ERIC Educational Resources Information Center
Chandler, Terrell N.
1996-01-01
The System for Training of Aviation Regulations (STAR) provides comprehensive training in understanding and applying Federal aviation regulations. STAR gives multiple vantage points with multimedia presentations and storytelling within four categories of learning environments: overviews, scenarios, challenges, and resources. Discusses the…
Spatial judgments in the horizontal and vertical planes from different vantage points.
Prytz, Erik; Scerbo, Mark W
2012-01-01
Todorović (2008 Perception 37 106-125) reported that there are systematic errors in the perception of 3-D space when viewing 2-D linear perspective drawings depending on the observer's vantage point. Because these findings were restricted to the horizontal plane, the current study was designed to determine the nature of these errors in the vertical plane. Participants viewed an image containing multiple colonnades aligned on parallel converging lines receding to a vanishing point. They were asked to judge where, in the physical room, the next column should be placed. The results support Todorović in that systematic deviations in the spatial judgments depended on vantage point for both the horizontal and vertical planes. However, there are also marked differences between the two planes. While judgments in both planes failed to compensate adequately for the vantage-point shift, the vertical plane induced greater distortions of the stimulus image itself within each vantage point.
Mirrored pyramidal wells for simultaneous multiple vantage point microscopy.
Seale, K T; Reiserer, R S; Markov, D A; Ges, I A; Wright, C; Janetopoulos, C; Wikswo, J P
2008-10-01
We report a novel method for obtaining simultaneous images from multiple vantage points of a microscopic specimen using size-matched microscopic mirrors created from anisotropically etched silicon. The resulting pyramidal wells enable bright-field and fluorescent side-view images, and when combined with z-sectioning, provide additional information for 3D reconstructions of the specimen. We have demonstrated the 3D localization and tracking over time of the centrosome of a live Dictyostelium discoideum. The simultaneous acquisition of images from multiple perspectives also provides a five-fold increase in the theoretical collection efficiency of emitted photons, a property which may be useful for low-light imaging modalities such as bioluminescence, or low abundance surface-marker labelling.
Mirrored pyramidal wells for simultaneous multiple vantage point microscopy
Seale, K.T.; Reiserer, R.S.; Markov, D.A.; Ges, I.A.; Wright, C.; Janetopoulos, C.; Wikswo, J.P.
2013-01-01
Summary We report a novel method for obtaining simultaneous images from multiple vantage points of a microscopic specimen using size-matched microscopic mirrors created from anisotropically etched silicon. The resulting pyramidal wells enable bright-field and fluorescent side-view images, and when combined with z-sectioning, provide additional information for 3D reconstructions of the specimen. We have demonstrated the 3D localization and tracking over time of the centrosome of a live Dictyostelium discoideum. The simultaneous acquisition of images from multiple perspectives also provides a five-fold increase in the theoretical collection efficiency of emitted photons, a property which may be useful for low-light imaging modalities such as bioluminescence, or low abundance surface-marker labelling. PMID:19017196
Keeping memories at an arm's length: vantage point of trauma memories.
Kenny, Lucy M; Bryant, Richard A
2007-08-01
This study investigated the relationship between memory vantage point and avoidance following trauma. Sixty trauma survivors with differing levels of avoidance were interviewed about the vantage point of their memory for trauma, a positive memory, and a neutral memory. Avoidant individuals were more likely to remember their trauma from an observer perspective than individuals with a lower level of avoidance. Avoidance did not influence vantage point for positive or neutral memories. These data support the proposal that adoption of the observer vantage point for trauma memories may serve an avoidant function for people affected by trauma.
Lenses, Pinholes, Screens, and the Eye.
ERIC Educational Resources Information Center
Goldberg, Fred; And Others
1991-01-01
Presents two demonstrations to compare the differences between the screen reproductions of a bulb when using a converging lens and a pinhole and how that reproduction image reaches the observer's eye from multiple vantage points. (MDH)
Distant memories: a prospective study of vantage point of trauma memories.
Kenny, Lucy M; Bryant, Richard A; Silove, Derrick; Creamer, Mark; O'Donnell, Meaghan; McFarlane, Alexander C
2009-09-01
Adopting an observer perspective to recall trauma memories may function as a form of avoidance that maintains posttraumatic stress disorder (PTSD). We conducted a prospective study to analyze the relationship between memory vantage point and PTSD symptoms. Participants (N= 947) identified the vantage point of their trauma memory and reported PTSD symptoms within 4 weeks of the trauma; 730 participants repeated this process 12 months later. Initially recalling the trauma from an observer vantage point was related to more severe PTSD symptoms at that time and 12 months later. Shifting from a field to an observer perspective a year after trauma was associated with greater PTSD severity at 12 months. These results suggest that remembering trauma from an observer vantage point is related to both immediate and ongoing PTSD symptoms.
Todorović, Dejan
2005-01-01
New geometric analyses are presented of three impressive examples of the effects of location of the vantage point on virtual 3-D spaces conveyed by linear-perspective images. In the 'egocentric-road' effect, the perceived direction of the depicted road is always pointed towards the observer, for any position of the vantage point. It is shown that perspective images of real-observer-aimed roads are characterised by a specific, simple pattern of projected side lines. Given that pattern, the position of the observer, and certain assumptions and perspective arguments, the perceived direction of the virtual road towards the observer can be predicted. In the 'skewed balcony' and the 'collapsing ceiling' effects, the position of the vantage point affects the impression of alignment of the virtual architecture conveyed by large-scale illusionistic paintings and the real architecture surrounding them. It is shown that the dislocation of the vantage point away from the viewing position prescribed by the perspective construction induces a mismatch between the painted vanishing point of elements in the picture and the real vanishing point of corresponding elements of the actual architecture. This mismatch of vanishing points provides visual information that the elements of the two architectures are not mutually parallel.
Mapping Fearscapes of a Mammalian Herbivore using Terrestrial LiDAR and UAV Imagery
NASA Astrophysics Data System (ADS)
Olsoy, P.; Nobler, J. D.; Forbey, J.; Rachlow, J. L.; Burgess, M. A.; Glenn, N. F.; Shipley, L. A.
2013-12-01
Concealment allows prey animals to remain hidden from a predator and can influence both real and perceived risks of predation. The heterogeneous nature of vegetative structure can create a variable landscape of concealment - a 'fearscape' - that may influence habitat quality and use by prey. Traditional measurements of concealment rely on a limited number of distances, heights, and vantage points, resulting in small snapshots of concealment available to a prey animal. Our objective was to demonstrate the benefits of emerging remote sensing techniques to map fearscapes for pygmy rabbits (Brachylagus idahoensis) in sagebrush steppe habitat across a continuous range of scales. Specifically, we used vegetation height rasters derived from terrestrial laser scanning (TLS) to create viewsheds from multiple vantage points, representing predator visibility. The sum of all the viewsheds modeled horizontal concealment of prey at both the shrub and patch scales. We also used a small, unmanned aerial vehicle (UAV) to determine vertical concealment at a habitat scale. Terrestrial laser scanning provided similar estimates of horizontal concealment at the shrub scale when compared to photographic methods (R2 = 0.85). Both TLS and UAV provide the potential to quantify concealment of prey from multiple distances, heights, or vantage points, allowing the creation of a manipulable fearscape map that can be correlated with habitat use by prey animals. The predictive power of such a map also could identify shrubs or patches for fine scale nutritional and concealment analysis for future investigation and conservation efforts. Fearscape map at the mound-scale. Viewsheds were calculated from 100 equally spaced observer points located 4 m from the closest on-mound sagebrush of interest. Red areas offer low concealment, while green areas provide high concealment.
From Dissertation to Publication: Converting Doctoral Research into a Peer-Reviewed Journal Article
ERIC Educational Resources Information Center
Rodriquez-Kiino, Diane
2012-01-01
"The Journal of Applied Research in the Community College" (JARCC) actively seeks scholarly submissions on community colleges that originate from doctoral dissertations. Understanding the scope and complexity of community and junior colleges nationally requires multiple vantage points. Newly minted doctorates and doctoral candidates can provide a…
A Framework for Understanding and Assessing Systemic Change.
ERIC Educational Resources Information Center
Anderson, Beverly L.
The education system, like most organizational structures, needs fundamental changes to keep pace with the social and economic conditions of an increasingly complex global society. Taking an aerial view, this paper describes the topography of systemic change to provide multiple stakeholders a better vantage point for communicating and making…
Vantage Theory and Linguistic Relativity
ERIC Educational Resources Information Center
Allan, Keith
2010-01-01
Rob MacLaury's Vantage Theory, VT, models the way in which a cognizer constructs, recalls, uses, and modifies a category in terms of point of view or vantage. Alongside of VT, there is place for the kind of semantic specification found in the lexicon. VT2 [Allan, Keith, 2002. "Vantage theory, VT2, and number." "Language Sciences" 24(5-6), 679-703…
Code of Federal Regulations, 2010 CFR
2010-07-01
... rights-of-way, or other vantage point (e.g., aerial photography), including a visual inspection of areas... the facility is located from the nearest accessible vantage point, such as the property line or public...
Changing Perspective: Zooming in and out during Visual Search
ERIC Educational Resources Information Center
Solman, Grayden J. F.; Cheyne, J. Allan; Smilek, Daniel
2013-01-01
Laboratory studies of visual search are generally conducted in contexts with a static observer vantage point, constrained by a fixation cross or a headrest. In contrast, in many naturalistic search settings, observers freely adjust their vantage point by physically moving through space. In two experiments, we evaluate behavior during free vantage…
Sightlines: Collaborating toward New Vantage Points.
ERIC Educational Resources Information Center
Abeshaus, Michelle; Feather, Bonnie
This paper examines how teachers begin to think about ethics. A partnership between one elementary educator and one doctoral student writing her dissertation on educational ethics was formed. The project has grown to include four vantage points, or sightlines for viewing this issue. The four views come: (1) through the lenses provided by the…
Eta Carinae: Viewed from Multiple Vantage Points
NASA Technical Reports Server (NTRS)
Gull, Theodore
2007-01-01
The central source of Eta Carinae and its ejecta is a massive binary system buried within a massive interacting wind structure which envelops the two stars. However the hot, less massive companion blows a small cavity in the very massive primary wind, plus ionizes a portion of the massive wind just beyond the wind-wind boundary. We gain insight on this complex structure by examining the spatially-resolved Space Telescope Imaging Spectrograph (STIS) spectra of the central source (0.1") with the wind structure which extends out to nearly an arcsecond (2300AU) and the wind-blown boundaries, plus the ejecta of the Little Homunculus. Moreover, the spatially resolved Very Large Telescope/UltraViolet Echelle Spectrograph (VLT/UVES) stellar spectrum (one arcsecond) and spatially sampled spectra across the foreground lobe of the Homunculus provide us vantage points from different angles relative to line of sight. Examples of wind line profiles of Fe II, and the.highly excited [Fe III], [Ne III], [Ar III] and [S III)], plus other lines will be presented.
Carroll, J F; Mills, G D; Schmidtmann, E T
1996-07-01
In a field test, adult blacklegged ticks, Ixodes scapularis Say, of both sexes exhibited an arrestant response to substances associated with external glands on the legs of white-tailed deer, Odocoileus virginianus (Zimmermann), their principal host. Substances rubbed from the pelage covering tarsal and interdigital glands were applied to artificial vantage points simulating vegetation on which I. scapularis adults wait for host contact. A combination of tarsal substances (applied to the apex of the simulated vantage point) and interdigital gland substances (applied to the horizontal base) elicited a greater response than either treatment alone. A minimal response was observed on untreated vantage points. In laboratory bioassays using glass tubing as vantage points, substances associated with preorbital glands of deer elicited a strong arrestant response among I. scapularis females, whereas samples rubbed from the forehead, back, and a nonglandular area on deer tarsi evoked weak arrestant responses. These results support the hypothesis that the kairomonal properties of host-generated residues, either in conjunction with or in lieu of the effects of carbon dioxide, help account for the prevalence of host-seeking ticks along animal trails.
40 CFR 312.27 - Visual inspections of the facility and of adjoining properties.
Code of Federal Regulations, 2010 CFR
2010-07-01
... inspection of adjoining properties, from the subject property line, public rights-of-way, or other vantage... accessible vantage point (such as the property line or public road for small properties); (2) Documentation...
What do we mean by the word “Shock”?
DOE Office of Scientific and Technical Information (OSTI.GOV)
Runnels, Scott Robert
From one vantage point, a shock is a continuous but drastic change in state variables that occurs over very small time and length scales. These scales and associated changes in state variables can be measured experimentally. From another vantage point, a shock is a mathematical singularity consisting of instantaneous changes in state variables. This more mathematical view gives rise to analytical solutions to idealized problems. And from a third vantage point, a shock is a structure in a hydrocode prediction. Its width depends on the simulation’s grid resolution and artificial viscosity. These three vantage points can be in conflict whenmore » ideas from the associated fields are combined, and yet combining them is an important goal of an integrated modeling program. This presentation explores an example of how models for real materials in the presence of real shocks react to a hydrocode’s numerical shocks of finite width. The presentation will include an introduction to plasticity for the novice, an historical view of plasticity algorithms, a demonstration of how pursuing the meaning of “shock” has resulted in hydrocode improvements, and will conclude by answering some of the questions that arise from that pursuit. After the technical part of the presentation, a few slides advertising LANL’s Computational Physics Student Summer Workshop will be shown.« less
Todorović, Dejan
2008-01-01
Every image of a scene produced in accord with the rules of linear perspective has an associated projection centre. Only if observed from that position does the image provide the stimulus which is equivalent to the one provided by the original scene. According to the perspective-transformation hypothesis, observing the image from other vantage points should result in specific transformations of the structure of the conveyed scene, whereas according to the vantage-point compensation hypothesis it should have little effect. Geometrical analyses illustrating the transformation theory are presented. An experiment is reported to confront the two theories. The results provide little support for the compensation theory and are generally in accord with the transformation theory, but also show systematic deviations from it, possibly due to cue conflict and asymmetry of visual angles.
ERIC Educational Resources Information Center
Winters, Margaret E.
2010-01-01
Vantage Theory (VT) and Cognitive Grammar (CG) both rely crucially on the cognitive phenomenon of categorization as well as on the semantic/pragmatic notion of participant point of view in making claims about human linguistic production and perception. In this paper these commonalities of commitment are explored, as are the differences in the ways…
NASA Technical Reports Server (NTRS)
Page, Lance; Shen, C. N.
1991-01-01
This paper describes skyline-based terrain matching, a new method for locating the vantage point of laser range-finding measurements on a global map previously prepared by satellite or aerial mapping. Skylines can be extracted from the range-finding measurements and modelled from the global map, and are represented in parametric, cylindrical form with azimuth angle as the independent variable. The three translational parameters of the vantage point are determined with a three-dimensional matching of these two sets of skylines.
Evans, Heather L; O'Shea, Dylan J; Morris, Amy E; Keys, Kari A; Wright, Andrew S; Schaad, Douglas C; Ilgen, Jonathan S
2016-02-01
This pilot study assessed the feasibility of using first person (1P) video recording with Google Glass (GG) to assess procedural skills, as compared with traditional third person (3P) video. We hypothesized that raters reviewing 1P videos would visualize more procedural steps with greater inter-rater reliability than 3P rating vantages. Seven subjects performed simulated internal jugular catheter insertions. Procedures were recorded by both Google Glass and an observer's head-mounted camera. Videos were assessed by 3 expert raters using a task-specific checklist (CL) and both an additive- and summative-global rating scale (GRS). Mean scores were compared by t-tests. Inter-rater reliabilities were calculated using intraclass correlation coefficients. The 1P vantage was associated with a significantly higher mean CL score than the 3P vantage (7.9 vs 6.9, P = .02). Mean GRS scores were not significantly different. Mean inter-rater reliabilities for the CL, additive-GRS, and summative-GRS were similar between vantages. 1P vantage recordings may improve visualization of tasks for behaviorally anchored instruments (eg, CLs), whereas maintaining similar global ratings and inter-rater reliability when compared with conventional 3P vantage recordings. Copyright © 2016 Elsevier Inc. All rights reserved.
NASA Astrophysics Data System (ADS)
Petrie, Gordon; Pevtsov, Alexei; Schwarz, Andrew; DeRosa, Marc
2018-06-01
The solar photospheric magnetic flux distribution is key to structuring the global solar corona and heliosphere. Regular full-disk photospheric magnetogram data are therefore essential to our ability to model and forecast heliospheric phenomena such as space weather. However, our spatio-temporal coverage of the photospheric field is currently limited by our single vantage point at/near Earth. In particular, the polar fields play a leading role in structuring the large-scale corona and heliosphere, but each pole is unobservable for {>} 6 months per year. Here we model the possible effect of full-disk magnetogram data from the Lagrange points L4 and L5, each extending longitude coverage by 60°. Adding data also from the more distant point L3 extends the longitudinal coverage much further. The additional vantage points also improve the visibility of the globally influential polar fields. Using a flux-transport model for the solar photospheric field, we model full-disk observations from Earth/L1, L3, L4, and L5 over a solar cycle, construct synoptic maps using a novel weighting scheme adapted for merging magnetogram data from multiple viewpoints, and compute potential-field models for the global coronal field. Each additional viewpoint brings the maps and models into closer agreement with the reference field from the flux-transport simulation, with particular improvement at polar latitudes, the main source of the fast solar wind.
Modeling a Single SEP Event from Multiple Vantage Points Using the iPATH Model
NASA Astrophysics Data System (ADS)
Hu, Junxiang; Li, Gang; Fu, Shuai; Zank, Gary; Ao, Xianzhi
2018-02-01
Using the recently extended 2D improved Particle Acceleration and Transport in the Heliosphere (iPATH) model, we model an example gradual solar energetic particle event as observed at multiple locations. Protons and ions that are energized via the diffusive shock acceleration mechanism are followed at a 2D coronal mass ejection-driven shock where the shock geometry varies across the shock front. The subsequent transport of energetic particles, including cross-field diffusion, is modeled by a Monte Carlo code that is based on a stochastic differential equation method. Time intensity profiles and particle spectra at multiple locations and different radial distances, separated in longitudes, are presented. The results shown here are relevant to the upcoming Parker Solar Probe mission.
DARC 2.0: Improved Docking and Virtual Screening at Protein Interaction Sites
Gowthaman, Ragul; Lyskov, Sergey; Karanicolas, John
2015-01-01
Over the past decade, protein-protein interactions have emerged as attractive but challenging targets for therapeutic intervention using small molecules. Due to the relatively flat surfaces that typify protein interaction sites, modern virtual screening tools developed for optimal performance against “traditional” protein targets perform less well when applied instead at protein interaction sites. Previously, we described a docking method specifically catered to the shallow binding modes characteristic of small-molecule inhibitors of protein interaction sites. This method, called DARC (Docking Approach using Ray Casting), operates by comparing the topography of the protein surface when “viewed” from a vantage point inside the protein against the topography of a bound ligand when “viewed” from the same vantage point. Here, we present five key enhancements to DARC. First, we use multiple vantage points to more accurately determine protein-ligand surface complementarity. Second, we describe a new scheme for rapidly determining optimal weights in the DARC scoring function. Third, we incorporate sampling of ligand conformers “on-the-fly” during docking. Fourth, we move beyond simple shape complementarity and introduce a term in the scoring function to capture electrostatic complementarity. Finally, we adjust the control flow in our GPU implementation of DARC to achieve greater speedup of these calculations. At each step of this study, we evaluate the performance of DARC in a “pose recapitulation” experiment: predicting the binding mode of 25 inhibitors each solved in complex with its distinct target protein (a protein interaction site). Whereas the previous version of DARC docked only one of these inhibitors to within 2 Å RMSD of its position in the crystal structure, the newer version achieves this level of accuracy for 12 of the 25 complexes, corresponding to a statistically significant performance improvement (p < 0.001). Collectively then, we find that the five enhancements described here – which together make up DARC 2.0 – lead to dramatically improved speed and performance relative to the original DARC method. PMID:26181386
Children's Vantage Point of Recalling Traumatic Events.
Dawson, Katie S; Bryant, Richard A
2016-01-01
This study investigated the recollections of child survivors of the 2004 Asian tsunami in terms of their vantage point and posttraumatic stress disorder (PTSD) responses. Five years after the tsunami, 110 children (aged 7-13 years) living in Aceh, Indonesia were assessed for source of memories of the tsunami (personal memory or second-hand source), vantage point of the memory, and were administered the Children's Revised Impact of Event Scale-13. Fifty-three children (48%) met criteria for PTSD. Two-thirds of children reported direct memories of the tsunami and one-third reported having memories based on reports from other people. More children (97%) who reported an indirect memory of the tsunami recalled the event from an onlooker's perspective to some extent than those who recalled the event directly (63%). Boys were more likely to rely on stories from others to reconstruct their memory of the tsunami, and to adopt an observer perspective. Boys who adopted an observer's perspective had less severe PTSD than those who adopted a field perspective. These findings suggest that, at least in the case of boys, an observer perspectives of trauma can be associated with levels of PTSD.
Children’s Vantage Point of Recalling Traumatic Events
Dawson, Katie S.; Bryant, Richard A.
2016-01-01
This study investigated the recollections of child survivors of the 2004 Asian tsunami in terms of their vantage point and posttraumatic stress disorder (PTSD) responses. Five years after the tsunami, 110 children (aged 7–13 years) living in Aceh, Indonesia were assessed for source of memories of the tsunami (personal memory or second-hand source), vantage point of the memory, and were administered the Children’s Revised Impact of Event Scale-13. Fifty-three children (48%) met criteria for PTSD. Two-thirds of children reported direct memories of the tsunami and one-third reported having memories based on reports from other people. More children (97%) who reported an indirect memory of the tsunami recalled the event from an onlooker’s perspective to some extent than those who recalled the event directly (63%). Boys were more likely to rely on stories from others to reconstruct their memory of the tsunami, and to adopt an observer perspective. Boys who adopted an observer’s perspective had less severe PTSD than those who adopted a field perspective. These findings suggest that, at least in the case of boys, an observer perspectives of trauma can be associated with levels of PTSD. PMID:27649299
NASA Technical Reports Server (NTRS)
Estes, S.; Haynes, J.; Hamdan, M. Al; Estes, M.; Sprigg, W.
2009-01-01
Health providers/researchers need environmental data to study and understand the geographic, environmental, and meteorological differences in disease. Satellite remote sensing of the environment offers a unique vantage point that can fill in the gaps of environmental, spatial, and temporal data for tracking disease. The field of geospatial health remains in its infancy, and this program will demonstrate the need for collaborations between multi-disciplinary research groups to develop the full potential. NASA will discuss the Public Health Projects developed to work with Grantees and the CDC while providing them with information on opportunities for future collaborations with NASA for future research.
Hemoglobin A1c Point-of-Care Assays; a New World with a Lot of Consequences!
Lenters-Westra, Erna; Slingerland, Robbert J.
2009-01-01
Background Point-of-care instruments for the measurement of hemoglobin A1c (HbA1c) may improve the glycemic control of people with diabetes by providing a rapid result if the performance of the instruments used is acceptable. A 0.5% HbA1c difference between successive results is considered a clinically relevant change. With this in mind, the In2it from Bio-Rad and the DCA Vantage from Siemens were evaluated according to Clinical and Laboratory Standards Institute (CLSI) protocols. Methods The CLSI protocols EP-5 and EP-9 were applied to investigate precision, accuracy, and bias. The bias was compared with three certified secondary reference measurement procedures. Differences between capillary and venous blood were investigated by an end-user group consisting of nurse practitioners at a diabetes care center. Results At HbA1c levels of 5.1 and 11.2%, total coefficients of variation (CV) for the In2it were 4.9 and 3.3%, respectively, and for the DCA Vantage were 1.7 to 1.8% and 3.7 to 5.5% depending on the lot number of the cartridges. Method comparisons showed significant lot number-dependent results for the In2it and the DCA Vantage compared with the three reference methods. No overall difference was observed between capillary and venous blood for both methods. Conclusion Performance results of the In2it and the DCA Vantage showed variable and lot number-dependent results. To maintain the interlaboratory CV of 5% for HbA1c, the Clinical Laboratory Improvement Amendments rules for waived point-of-care instruments should be revised. An obligation for participating in external quality schemes and taking adequate action should be considered for POC instruments that perform poorly. PMID:20144277
The automaticity of vantage point shifts within a synaesthetes' spatial calendar.
Jarick, Michelle; Jensen, Candice; Dixon, Michael J; Smilek, Daniel
2011-09-01
Time-space synaesthetes report that time units (e.g., months, days, hours) occupy idiosyncratic spatial locations. For the synaesthete (L), the months of the year are projected out in external space in the shape of a 'scoreboard 7', where January to July extend across the top from left to right and August to December make up the vertical segment from top to bottom. Interestingly, L can change the mental vantage point (MVP) from where she views her month-space depending on whether she sees or hears the month name. We used a spatial cueing task to demonstrate that L's attention could be directed to locations within her time-space and change vantage points automatically - from trial to trial. We also sought to eliminate any influence of strategy on L's performance by shortening the interval between the cue and target onset to only 150 ms, and have the targets fall in synaesthetically cued locations on only 15% of trials. If L's performance was attributable to intentionally using the cue to predict target location, these manipulations should eliminate any cueing effects. In two separate experiments, we found that L still showed an attentional bias consistent with her synaesthesia. Thus, we attribute L's rapid and resilient cueing effects to the automaticity of her spatial forms. ©2011 The British Psychological Society.
Open Solar Physics Questions - What Can Orbiter Do That Could Not Be Addressed By Existing Missions?
NASA Technical Reports Server (NTRS)
Antiochos, S. K.
2009-01-01
Solar Orbiter represents a revolutionary advance in observing the Sun. Orbiter will have optical and XUV telescopes that will deliver high-resolution images and spectra from vantages points that have never been possible before, dose to the Sun and at high latitudes. At the same time, Orbiter will measure in situ the properties of the solar wind that originate from the observed solar photosphere and corona. In this presentation, Ivvi|/ describe how with its unique vantage points and capabilities, Orbiter will allow us to answer, for the first time, some of the major question in solar physics, such as: Where does the slow wind originate? How do CMEs initiate and evolve? What is the heating mechanism in corona/ loops.
Applying the vantage PDMS to jack-up drilling ships
NASA Astrophysics Data System (ADS)
Yin, Peng; Chen, Yuan-Ming; Cui, Tong-Kai; Wang, Zi-Shen; Gong, Li-Jiang; Yu, Xiang-Fen
2009-09-01
The plant design management system (PDMS) is an integrated application which includes a database and is useful when designing complex 3-D industrial projects. It could be used to simplify the most difficult part of a subsea oil extraction project—detailed pipeline design. It could also be used to integrate the design of equipment, structures, HVAC, E-ways as well as the detailed designs of other specialists. This article mainly examines the applicability of the Vantage PDMS database to pipeline projects involving jack-up drilling ships. It discusses the catalogue (CATA) of the pipeline, the spec-world (SPWL) of the pipeline, the bolt tables (BLTA) and so on. This article explains the main methods for CATA construction as well as problem in the process of construction. In this article, the authors point out matters needing attention when using the Vantage PDMS database in the design process and discuss partial solutions to these questions.
Kay, Jenny
2010-04-28
A RECENT BBC Panorama television programme asked how we know which hospitals are 'good'. It argued that the hospital rating system cannot always be trusted because it depends in large part on self-assessment.
Inhibiting the Epidermal Growth Factor Receptor | Center for Cancer Research
The Epidermal Growth Factor Receptor (EGFR) is a widely distributed cell surface receptor that responds to several extracellular signaling molecules through an intracellular tyrosine kinase, which phosphorylates target enzymes to trigger a downstream molecular cascade. Since the discovery that EGFR mutations and amplifications are critical in a number of cancers, efforts have been under way to develop and use targeted EGFR inhibitors. These efforts have met with some spectacular successes, but many patients have not responded as expected, have subsequently developed drug-resistant tumors, or have suffered serious side effects from the therapies to date. CCR Investigators are studying EGFR from multiple vantage points with the goal of developing even better strategies to defeat EGFR-related cancers.
Clatworthy, Deborah
2010-09-02
AUGUST 13 marked the centenary of the death of Florence Nightingale, whose book, Notes on Nursing: What It Is, and What It Is Not, published in 1859, served as the cornerstone of the then nursing curriculum.
Vantage point - Do we need fewer, not more, nurses?
Walker, Ray
2014-11-27
THE RISING demand for nurses is not a phenomenon unique to the UK. But while nursing shortages are global, their impact is at the point of care, with nurses having to attend to patients in environments where there are so few registered nurses as to test their resilience.
Globalization and Its Challenges for Teacher Education
ERIC Educational Resources Information Center
Wang, Jian; Odell, Sandra J.
2008-01-01
There are serious implications of the global economy for teacher education. In this paper, the authors identify some of the influences of the global economy on education and teacher education, point out responses to these, and discuss some of the resultant challenges from the vantage point of the United States.
ERIC Educational Resources Information Center
Durston, Sarah; Konrad, Kerstin
2007-01-01
This paper aims to illustrate how combining multiple approaches can inform us about the neurobiology of ADHD. Converging evidence from genetic, psychopharmacological and functional neuroimaging studies has implicated dopaminergic fronto-striatal circuitry in ADHD. However, while the observation of converging evidence from multiple vantage points…
Clatworthy, Deborah
2008-07-24
'PATIENT CHOICE' are two words that nowadays must be on the agenda of every trust in the country. We have 'choose and book', 'GP choice', the 'NHS Choices' website, all encouraging patients to make informed choices about their treatment.
Perspective view looking from the northwest from approximately the same ...
Perspective view looking from the northwest from approximately the same vantage point as in MD-1109-19 - National Park Seminary, Colonial House, 2745 Dewitt Circle, Silver Spring, Montgomery County, MD
Perspective view looking from the northeast, from approximately the same ...
Perspective view looking from the northeast, from approximately the same vantage point as in MD-1109-K-12 - National Park Seminary, Japanese Bungalow, 2801 Linden Lane, Silver Spring, Montgomery County, MD
Remembering from any angle: The flexibility of visual perspective during retrieval
Rice, Heather J.; Rubin, David C.
2010-01-01
When recalling autobiographical memories, individuals often experience visual images associated with the event. These images can be constructed from two different perspectives: first person, in which the event is visualized from the viewpoint experienced at encoding, or third person, in which the event is visualized from an external vantage point. Using a novel technique to measure visual perspective, we examined where the external vantage point is situated in third-person images. Individuals in two studies were asked to recall either 10 or 15 events from their lives and describe the perspectives they experienced. Wide variation in spatial locations was observed within third-person perspectives, with the location of these perspectives depending on the event being recalled. Results suggest remembering from an external viewpoint may be more common than previous studies have demonstrated. PMID:21109466
Bham, Ghulam H; Leu, Ming C; Vallati, Manoj; Mathur, Durga R
2014-06-01
This study is aimed at validating a driving simulator (DS) for the study of driver behavior in work zones. A validation study requires field data collection. For studies conducted in highway work zones, the availability of safe vantage points for data collection at critical locations can be a significant challenge. A validation framework is therefore proposed in this paper, demonstrated using a fixed-based DS that addresses the issue by using a global positioning system (GPS). The validation of the DS was conducted using objective and subjective evaluations. The objective validation was divided into qualitative and quantitative evaluations. The DS was validated by comparing the results of simulation with the field data, which were collected using a GPS along the highway and video recordings at specific locations in a work zone. The constructed work zone scenario in the DS was subjectively evaluated with 46 participants. The objective evaluation established the absolute and relative validity of the DS. The mean speeds from the DS data showed excellent agreement with the field data. The subjective evaluation indicated realistic driving experience by the participants. The use of GPS showed that continuous data collected along the highway can overcome the challenges of unavailability of safe vantage points especially at critical locations. Further, a validated DS can be used for examining driver behavior in complex situations by replicating realistic scenarios. Copyright © 2014 Elsevier Ltd. All rights reserved.
Kay, Jenny
2007-12-01
It is estimated that 2 million people in England and Wales lack, at some time in their lives, sufficient mental capacity to make decisions for themselves. They include people with dementia, learning disabilities, mental health problems, stroke or head injuries.
Duplicate of the historic view showing the interior, looking from ...
Duplicate of the historic view showing the interior, looking from approximately the same vantage point as MD-1109-Q-18 - National Park Seminary, Miller Library, 2801 Woodstock Avenue, Silver Spring, Montgomery County, MD
Specular Reflection of Sunlight from Earth
NASA Astrophysics Data System (ADS)
Varnai, T.; Marshak, A.
2018-02-01
The Deep Space Gateway vantage point offers advantages in observing specular reflection from water surfaces or ice crystals in clouds. Such data can give information on clouds and atmospheric aerosols, and help test algorithms of future exoplanet characterization.
Kay, Jenny
2004-06-01
'Management by expletives' sums up the new Channel 4 programme, Ramsay's Kitchen Nightmares, in which TV chef Gordon Ramsay attempts to turn around a series of failing kitchens. 'It's your f***ing kitchen,' Ramsay tells one hapless head chef, 'F***ing organise it.'
Highlighting our Tiniest Neighbors
2012-06-08
This image shows our own back yard, astronomically speaking, from a vantage point about 30 light-years away from the sun. It highlights the population of tiny brown dwarfs recently discovered by NASA WISE. The image simulates actual positions of stars.
Duplicate of the historic view showing the exterior of the ...
Duplicate of the historic view showing the exterior of the library from approximately the same vantage point as MD-1109-Q-16 - National Park Seminary, Miller Library, 2801 Woodstock Avenue, Silver Spring, Montgomery County, MD
Perspective view of the Indian Mission looking from approximately the ...
Perspective view of the Indian Mission looking from approximately the same vantage point as that seen in MD-1109-N-12 - National Park Seminary, Indian Mission, 2790 Linden Lane, Silver Spring, Montgomery County, MD
The Historicity of the Physics Class: Enactments, Mimes and Imitation
ERIC Educational Resources Information Center
Bergwik, Staffan
2014-01-01
This essay discusses Anna Danielsson's article "In the physics class: university physics students' enactments of class and gender in the context of laboratory work". The situated co-construction of knowledge and identity forms the crucial vantage point and I argue that it is a point of intersection between the history of…
Perspective view of the Swiss Chalet to duplicate that seen ...
Perspective view of the Swiss Chalet to duplicate that seen in MD-1109-O-22; view looking from approximately the same vantage point - National Park Seminary, Swiss Chalet, 2802 Woodstock Avenue, Silver Spring, Montgomery County, MD
Duplicate view to show interior of the gymnasium from approximately ...
Duplicate view to show interior of the gymnasium from approximately the same vantage point as in MD-1109-S-12 - National Park Seminary, Gymnasium, North of Linden Lane, south of Aloha House, Silver Spring, Montgomery County, MD
Coordinating Multiple Spacecraft Assets for Joint Science Campaigns
NASA Technical Reports Server (NTRS)
Estlin, Tara; Chien, Steve; Castano, Rebecca; Gaines, Daniel; de Granville, Charles; Doubleday, Josh; Anderson, Robert C.; Knight, Russell; Bornstein, Benjamin; Rabideau, Gregg;
2010-01-01
This paper describes technology to support a new paradigm of space science campaigns. These campaigns enable opportunistic science observations to be autonomously coordinated between multiple spacecraft. Coordinated spacecraft can consist of multiple orbiters, landers, rovers, or other in-situ vehicles (such as an aerobot). In this paradigm, opportunistic science detections can be cued by any of these assets where additional spacecraft are requested to take further observations characterizing the identified event or surface feature. Such coordination will enable a number of science campaigns not possible with present spacecraft technology. Examples from Mars include enabling rapid data collection from multiple craft on dynamic events such as new Mars dark slope streaks, dust-devils or trace gases. Technology to support the identification of opportunistic science events and/or the re-tasking of a spacecraft to take new measurements of the event is already in place on several individual missions such as the Mars Exploration Rover (MER) Mission and the Earth Observing One (EO1) Mission. This technology includes onboard data analysis techniques as well as capabilities for planning and scheduling. This paper describes how these techniques can be cue and coordinate multiple spacecraft in observing the same science event from their different vantage points.
What Juno will see at Jupiter South Pole Simulation
2011-08-03
This simulated view of the south pole of Jupiter illustrates the unique perspective of NASA Juno mission. Juno polar orbit will allow its camera, called JunoCam, to image Jupiter clouds from a vantage point never accessed by other spacecraft.
Teaching Green Chemistry with Epoxidized Soybean Oil
ERIC Educational Resources Information Center
Barcena, Homar; Tuachi, Abraham; Zhang, Yuanzhuo
2017-01-01
The synthesis of epoxidized soybean oil (ESO) provides students a vantage point on the application of green chemistry principles in a series of experiments. Qualitative tests review the reactions of alkenes, whereas spectroscopic analyses provide insight in monitoring functional group transformations.
78 FR 46402 - Issuance of a Presidential Permit
Federal Register 2010, 2011, 2012, 2013, 2014
2013-07-31
...: Department of State. ACTION: Notice of Issuance of a Presidential Permit for Vantage Pipeline US LP. SUMMARY: The Department of State issued a Presidential Permit to Vantage Pipeline US LP (``Vantage'') on July 16, 2013, authorizing Vantage to construct, connect, operate, and maintain pipeline facilities at the...
Omoruyi, Felix O; Mustafa, Gul M; Okorodudu, Anthony O; Petersen, John R
2012-03-22
The evaluation of microalbumin, creatinine and albumin-creatinine ratio is very important in patients with diabetes for the early detection of kidney disease and the identification of patients at risk for complications from diabetes or hypertension. A total of 88 spot urine samples previously analyzed using the Vitros 5,1 FS (creatinine) and Beckman Coulter Immage (microalbumin) located in the central laboratory and having microalbumin and creatinine values within the Afinion and DCA Vantage reportable ranges were run on 2 point of care (POC) instruments (Siemens DCA Vantage and Axis-Shield Afinion). The mean values for the DCA Vantage were: 42.6 mg/l for albumin, 10.3 mol/l for creatinine, and 5.4 mg/mol for ACR. For the Afinion AS100, the mean values were: 48.5mg/l for albumin, 9.5 mol/l for creatinine, and 6.7 mg/mol for ACR. The mean values obtained for CL were: 40.8 mg/l for albumin, 10.0 mol/l for creatinine, and 5.4 mg/mol for ACR. All POC analyzers showed good correlation to the central laboratory tests for microalbumin, creatinine and albumin creatinine ratio (ACR) for Afinion (R(2)=0.954, 0.974, and 0.964, respectively) and DCA Vantage (R(2)=0.989, 0.987, and 0.991, respectively). With the exception of the DCA Vantage ACR (p=0.53), the levels of microalbumin, creatinine and ACR obtained for the Afinion and DCA Vantage instruments as compared to the CL were statistically different (p<0.05). The inter and intraday imprecision for both POC instruments was <2.9% and total imprecision <8.7%. The 2 instruments evaluated in this study were in good agreement with the quantitative laboratory results and thus can be used for microalbumin, creatinine and ACR assays at the POC. However, facilities using Afinion will have to use different normal range for ACR. Copyright © 2011 Elsevier B.V. All rights reserved.
Towards Extended Vantage Theory
ERIC Educational Resources Information Center
Glaz, Adam
2010-01-01
The applicability of Vantage Theory (VT), a model of (colour) categorization, to linguistic data largely depends on the modifications and adaptations of the model for the purpose. An attempt to do so proposed here, called Extended Vantage Theory (EVT), slightly reformulates the VT conception of vantage by capitalizing on some of the entailments of…
Shuldham, Caroline
2010-03-03
I STOOD back to allow the bed to pass as a young boy, accompanied by his mother, was wheeled into theatre. He was solemn and did not return my smile, no doubt controlling his fear. His mother, having made her decision to go ahead with the operation, was concentrating on him.
Crossing Borders, Addressing Diversity
ERIC Educational Resources Information Center
Canagarajah, Suresh
2016-01-01
This paper presents a story of applied linguistics from my personal vantage point as a multilingual scholar whose career began outside the centers of research and scholarship. The article explains the assumptions and practices characterizing the foundation of the discipline in modernist discourses, and delineates the changes resulting from…
BIOLOGIC EFFECTS OF LOW-LEVEL IONIZING RADIATION: DISTINGUISHED LECTURER SERIES
This represents the first in a series of lectures sponsored by the Agency to present a range of perspectives on controversial environmental and health issues from the vantage points of distinguished scientists. The views expressed are, therefore, not necessarily the views of the ...
Ethics in International Business Education: Perspectives from Five Business Disciplines.
ERIC Educational Resources Information Center
LeClair, Debbie Thorne; Clark, Robert; Ferrell, Linda; Joseph, Gilbert; Leclair, Daniel
1999-01-01
Examines international ethics issues and perspectives from the vantage points of five disciplines in business education: economics, management, finance, accounting, and marketing. Finds an underlying theme of management awareness, accountability, and control of ethical decision-making. Suggests some ethics-related curriculum projects. (DB)
Panoramic Scanning: Essential Element of Higher-Order Thought.
ERIC Educational Resources Information Center
Ambrose, Don
1996-01-01
Panoramic scanning is the capacity to perceive, interpret, and appreciate complex problems from a big-picture vantage point. Barriers to panoramic scanning (sensory bombardment, superficial polarized thought, and tunnel vision) and facilitators (broad interests and knowledge, pattern finding, and connection-making skills) are identified. Educators…
77 FR 73039 - Notice of Issuance of Final Determination Concerning Vantage Electric Vehicles
Federal Register 2010, 2011, 2012, 2013, 2014
2012-12-07
... Determination Concerning Vantage Electric Vehicles AGENCY: U.S. Customs and Border Protection, Department of... of Vantage Vehicle electric trucks and vans. Based upon the facts presented, CBP has concluded in the final determination that the United States is the country of origin of the Vantage Vehicle EVX1000 and...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-02-08
... Martin Vantage Passenger Cars Are Eligible for Importation AGENCY: National Highway Traffic Safety... Martin Vantage passenger cars are eligible for importation. SUMMARY: This document announces receipt by... 2007 Aston Martin Vantage passenger cars that were not originally manufactured to comply with all...
Individualism and the field viewpoint: cultural influences on memory perspective.
Martin, Maryanne; Jones, Gregory V
2012-09-01
Two perspectives from which memories can be retrieved have been distinguished: field resembles the view from the first-person vantage point of original experience, whereas observer resembles the view from the third-person vantage point of a spectator. There is evidence that the incidences of the two types of perspective differ between at least two different cultural groups. It is hypothesised here that this is a special case of a more general relation between memory perspective and cultural individualism, such that field and observer perspectives are more prevalent among people from, respectively, relatively individualist and relatively collectivist societies. Memory perspectives adopted by participants from a range of different countries were recorded, and were found to vary in the predicted manner. Regression analysis showed that the potential effects of three other cultural variables - uncertainty avoidance, masculinity and, to a lesser extent, power distance - were eclipsed by the influence of individualism, and the implications are discussed. Copyright © 2012 Elsevier Inc. All rights reserved.
Federal Register 2010, 2011, 2012, 2013, 2014
2011-01-11
... maintain pipeline facilities on the border of the United States from Vantage Pipeline US LP (``Applicant'' or ``Vantage''), a limited partnership duly organized under the laws of the State of Delaware. According to the application, Vantage's general partner is Vantage Pipeline US GP LLC, a Delaware limited...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-01-04
... Vantage-Pomona Heights 230kV Transmission Line Project in Yakima, Grant, Benton, and Kittitas Counties, WA...) has prepared a Draft Environmental Impact Statement (EIS) for the Vantage- Pomona Heights 230kV... submit comments related to the Vantage-Pomona Heights 230kV Transmission Line Project by any of the...
Vantage point - Prudent health care.
Ellis, Gemma
2014-09-25
DESPITE PRODUCTIVITY improvement programmes in the NHS, the Nuffield Trust warns us that the NHS in Wales is likely to face a funding gap of £2.5 billion by 2025. Obviously then, we need to keep searching for ways to ensure long-term sustainability that does not compromise quality.
Vantage point - A private matter.
McCrae, Niall
2015-12-01
IMAGINE THAT you have been struggling with depression and your doctor has referred you for cognitive behaviour therapy (CBT). Such treatment is provided on the NHS through the Improving Access to Psychological Therapies (IAPT) programme. But there is a catch; you have been placed on a three-month waiting list.
STS-99 Mission Highlights Resource Tape, Part 2 of 2
NASA Technical Reports Server (NTRS)
2000-01-01
A continuation of 'STS-99 Mission Highlights Resource Tape, Part 1 of 2', footage shows the activities of flight days 11 and 12. The retraction of the Shuttle Radar Topography Mission (SRTM) is seen, and the landing of Endeavour is seen from several vantage points.
The Impact of Alignment Coaching on Christian Teachers' Worthy Performance
ERIC Educational Resources Information Center
Hines, Linda M.
2010-01-01
"The Impact of Alignment Coaching on Christian Teachers' Worthy Performance" uses Human Performance Technology and "teleonomics" (Gilbert 2007) to document several intersecting vantage points as one performance improvement system of alignment coaching (AC). Coaching relationships and accomplishments of consistently (daily) reading the Bible,…
ERIC Educational Resources Information Center
Canada, Benjamin O.
2005-01-01
In this article, the author found himself particularly drawn to a book he received in the mail--"Stewardship: Choosing Service Over Self-Interest" by Peter Block. Although the dictionary definition of steward is "one who manages another's property, finances or other affairs," from his vantage point as the first African-American superintendent in…
The Future of the Gender System: An Interventionist Approach
ERIC Educational Resources Information Center
Harkness, Sarah K.; Hall, Deborah L.
2010-01-01
Gender is one of the primary organizers of social life. Given this importance, gender has been studied from multiple vantages, including biological, sociocognitive, interpersonal, network, and institutional perspectives. The diversity of these approaches illustrates the complex nature of gender as a multilevel social construction and that the…
Federal Register 2010, 2011, 2012, 2013, 2014
2010-01-05
...; HAG10-0008] Notice of Intent To Prepare an Environmental Impact Statement for the Vantage to Pomona... Yakima Training Center (YTC) intend to prepare an Environmental Impact Statement (EIS) for the Vantage to.... ADDRESSES: You may submit comments or resource information related to the Vantage to Pomona Heights 230 kV...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-04-26
.... 1. In this order, the Commission accepts an updated market power analysis filed by Vantage Wind.... Background 3. On December 20, 2010, Vantage Wind filed an updated market power analysis in compliance with... power analysis filed by Puget Sound Energy, Inc. (Puget).\\4\\ \\3\\ See Vantage Wind Energy LLC, Docket No...
Twice Blessed, Doubly Oppressed: Women of Color in Academe.
ERIC Educational Resources Information Center
Allen, Brenda J.
Focusing on academia as an organizational entity, this paper discusses feminist standpoint epistemology (FSE)--defined as the idea that the world looks different depending on the individual's vantage point--and offers tools to transform teaching and research endeavors in organizational communication. It also offers extended excerpts about the…
Vantage point - A 'wicked' problem.
Naish, Jane
2015-10-01
SENIOR NURSES everywhere are facing a 'wicked' problem, wicked in the sense that it seems to defy resolution. The problem is this: the national shortage of nurses, particularly of those at band 5, is forcing us to use agency nurses so that we have enough staff to provide patient care safely.
A Triangulation Methodology in Research on Social Cultures.
ERIC Educational Resources Information Center
Owens, Robert G.; And Others
The purpose of this research was to develop, test, and demonstrate a systematic methodology of triangulation. Triangulation is a technique used to establish credibility of data gathered in qualitative ways. Triangulated conclusions are more stable than any of the individual vantage points from which they were triangulated. Using a previous study…
Postcolonial Appalachia: Bhabha, Bakhtin, and Diane Gilliam Fisher's "Kettle Bottom"
ERIC Educational Resources Information Center
Stevenson, Sheryl
2006-01-01
Diane Gilliam Fisher's 2004 award-winning book of poems, "Kettle Bottom," offers students a revealing vantage point for seeing Appalachian regional culture in a postcolonial context. An artful and accessible poetic sequence that was selected as the 2005 summer reading for entering students at Smith College, "Kettle Bottom"…
Parenting School-Aged Children and Adolescents. First Edition.
ERIC Educational Resources Information Center
Beekman, Nancy R.
Research on parenting with particular attention to parental influence on such matters as self-esteem, academic achievement, social support, and parent-child communication is synthesized in this document. Parental concerns are noted and discussed from an historical vantage point and compared with what concerns parents most today. Sources of help…
The Death of the Organization Man.
ERIC Educational Resources Information Center
Bennett, Amanda
This book, the result of hundreds of interviews with chief executive officers and consultants, academics, economists, and government officials, relates what happened at many large American companies when corporate restructuring/downsizing began to occur during the 1980s. The book is mainly constructed from the vantage points of the many middle…
ERIC Educational Resources Information Center
Ambrose, Don
2002-01-01
In this analysis, socioeconomic barriers to talent development are explored from the vantage points of major thinkers and recent research findings in context-sensitive disciplines such as economics, sociology, and ethical philosophy. Insights drawn from these perspectives provide the basis for recommendations for educators of the gifted. (Contains…
Job Satisfaction: I/O Psychology and Organizational Behavior Management Perspectives
ERIC Educational Resources Information Center
Mawhinney, Thomas C.
2011-01-01
Perspectives on job satisfaction and its relations with job performance among members of the Industrial/Organizational Psychology (IOP) and Organizational Behavior Management (OBM) cultures are identified and compared. Comparisons include vantage points of each culture on the roles of theory and data regarding the definitions of behavior, job…
1996-02-08
This image of the moon was obtained by the Galileo Solid State imaging system on Dec. 8 at 7 p.m. PST as NASA Galileo spacecraft passed the Earth and was able to view the lunar surface from a vantage point not possible from the Earth. http://photojournal.jpl.nasa.gov/catalog/PIA00225
Renewing the Boundless Resource.
ERIC Educational Resources Information Center
Cleveland, Harlan
A lecture on the critical issues of the 1970s from the vantage point of changing attitudes was presented at the 1979 annual meeting of the American Association of State Colleges and Universities. The review summarizes how the public's basic attitudes toward government, world interdependence, technology, and economic equity, for example, changed…
Toward a Standard of Communication Training Effectiveness Evaluation.
ERIC Educational Resources Information Center
Stevens, Matthew D.; Hellweg, Susan A.
Communication training efforts in American business have increased steadily for the past several years. While this increase may be viewed as positive from several vantage points, it has not been matched by an increase in any systematic application of evaluation measures. Effective evaluation should take place at various levels. D. L. Kirkpatrick…
Vantage point - Learn by reflecting.
Maten-Speksnijder, Ada Ter
2014-10-30
EDUCATION IS described as a 'bridge to quality' ( Greiner and Knebel 2003 ) and, for this reason, teachers must be involved in putting safe patient care on students' radar. They can do this by teaching students how to meet their healthcare system's demands relating to high quality care, and how they can improve individual patient care.
Vantage Theory and the Use of English Demonstrative Determiners with Proper Nouns
ERIC Educational Resources Information Center
Riddle, Elizabeth M.
2010-01-01
This article discusses some apparently paradoxical behavior of the English demonstratives "this/these" and "that/those" as determiners of proper nouns and as metaphorical signals of epistemic and affective stance within the proximal-distal opposition. It is argued that the apparent paradoxes are actually cases of shifting perspectives or points of…
Teaching Applied Ethics to the Righteous Mind
ERIC Educational Resources Information Center
Murphy, Peter
2014-01-01
What does current empirically informed moral psychology imply about the goals that can be realistically achieved in college-level applied ethics courses? This paper takes up this question from the vantage point of Jonathan Haidt's Social Intuitionist Model of human moral judgment. I summarize Haidt's model, and then consider a variety of…
Authoring Student Voices on College Preparedness: A Case Study
ERIC Educational Resources Information Center
Flennaugh, Terry K.; Howard, Tyrone C.; Malone, Mei-Ling; Tunstall, Jonli; Keetin, Neshemah; Chirapuntu, Tanya
2017-01-01
African American students continue to attend college at much lower rates than their white, Asian, and Latino counterparts. Although researchers have examined this issue from a multitude of vantage points, the voices of students--particularly students of color--have been limited in this research. Using a counter-storytelling narrative approach,…
The Teacher Is a Learner: Dewey on Aims in Education
ERIC Educational Resources Information Center
Harðarson, Atli
2018-01-01
In Chapter VIII of "Democracy and Education", Dewey objects to all three of the following propositions: (1) education serves predefined aims; (2) Education serves aims that are external to the process of education; and (3) Education serves aims that are imposed by authority. From the vantage point of policy-makers and authors of…
Reflections of the observer and the observed in quantum gravity
NASA Astrophysics Data System (ADS)
Ahluwalia, Dharam Vir
A broad brush impressionistic view of physics from the vantage point of someone living on a nearby dark-planet Zimpok is presented so as to argue that the observed and the observer are reflected in quantum gravity through a universal mass shared by neurones and a unification scale of the high energy physics.
Team Crisis: School Psychologists and Nurses Working Together
ERIC Educational Resources Information Center
Dwyer, Kevin P.; Osher, David; Maughan, Erin D.; Tuck, Christine; Patrick, Kathleen
2015-01-01
Schools are often the geographic and sociological center of a community. Given modern community emergencies and challenges, schools should make the most of this role and best allocate their resources to maximize the positive impact they have during difficult times. This article uses the vantage point of school psychologists and school nurses from…
Meta-Analysis at Middle Age: A Personal History
ERIC Educational Resources Information Center
Glass, Gene V.
2015-01-01
The 40-year history of meta-analysis is traced from the vantage point of one of its originators. Research syntheses leading to the first examples of meta-analysis are identified. Early meta-analyses of the literature on psychotherapy outcomes and school class size are recounted. The influence on the development of meta-analysis of several…
Bringing Knowledge Back In: Perspectives from Liberal Education
ERIC Educational Resources Information Center
Deng, Zongyi
2018-01-01
From the vantage point of liberal education, this article attempts to contribute to the conversation initiated by Michael Young and his colleagues on 'bringing knowledge back' into the current global discourse on curriculum policy and practice. The contribution is made through revisiting the knowledge-its-own-end thesis associated with Newman and…
Total Solar Eclipse: “Through The Eyes of NASA,” Part 2
2017-08-21
On Monday, Aug. 21, NASA provided coast-to-coast coverage of the solar eclipse across America - featuring views of the phenomenon from unique vantage points, including from the ground, from aircraft, and from spacecraft including the ISS, during a live broadcast seen on NASA Television and the agency's website.
Adorno: Cultural Education and Resistance
ERIC Educational Resources Information Center
Jessop, Sharon
2017-01-01
In recent years, culture has become significantly politicized, or conspicuously de-politicized, in different parts of the UK, making its appearance in education policy of pivotal interest and ripe for critical attention. From the vantage point of Theodor Adorno's work on the culture industry and his writings on the work of the teacher, I argue…
Analysing Theoretical Frameworks of Moral Education through Lakatos's Philosophy of Science
ERIC Educational Resources Information Center
Han, Hyemin
2014-01-01
The structure of studies of moral education is basically interdisciplinary; it includes moral philosophy, psychology, and educational research. This article systematically analyses the structure of studies of moral educational from the vantage points of philosophy of science. Among the various theoretical frameworks in the field of philosophy of…
Trick or Treat? The Autobiography of the Question.
ERIC Educational Resources Information Center
Miller, Jane
1995-01-01
Suggests that the power of autobiographical writing, as part of teachers' reflection and theorizing, is in its potential for rethinking teaching and schooling from a critical and feminist vantage point. Maintains that an autobiographical approach keeps alive a woman's sense of the problematic nature of all theoretical discourses and works to test…
The Rhetoric of the Frame Revisioning Archival Photographs in "The Civil War."
ERIC Educational Resources Information Center
Lancioni, Judith
1996-01-01
Illustrates the ways in which mobile framing and reframing (techniques used on the archival photographs used in the documentary film "The Civil War") constitute a visual argument. Suggests that these techniques lead viewers to analyze the photographs from the vantage point of both current and past ideologies, and proves especially…
Gertrude Buck on Metaphor: Twentieth-Century Concepts in a Late Nineteenth-Century Dissertation.
ERIC Educational Resources Information Center
Vivian, Barbara G.
Gertrude Buck's doctoral dissertation, published in 1899, represented a radical departure from traditional treatments of metaphor. By approaching metaphor from an entirely new vantage point--psychology--Buck offered fresh insight and provided new explanations for the origin and function of figurative language. Buck made at least four other…
The use of remote sensing in mosquito control
NASA Technical Reports Server (NTRS)
1973-01-01
The technology of remote sensing, developed by the space program for identification of surface features from the vantage point of an aircraft or satellite, has substantial application in precisely locating mosquito breeding grounds. Preliminary results of the NASA technology working cooperatively with a city government agency in solving this problem are discussed.
Prepaying & Saving for College: Opportunities and Issues. Policy Perspectives No. 3.
ERIC Educational Resources Information Center
Jennings, Barbara M.; Olivas, Michael A.
This publication provides an overview and discusses underlying issues of the college savings and prepaid tuition plans that are emerging in the states. Two papers offer different vantage points on college savings and prepaid plans in financing postsecondary education. The first paper, "The Evolution of State Plans" (Barbara M. Jennings),…
Redesigning a Library Space for Collaborative Learning
ERIC Educational Resources Information Center
Gabbard, Ralph B.; Kaiser, Anthony; Kaunelis, David
2007-01-01
The reference desk at Indiana State University's (ISU) library offers an excellent view of student work areas on the first floor. From this vantage point, the reference librarians noticed students, especially in the evening and on weekends, huddled together in small groups, with one student at the keyboard of a laptop or desktop computer. The…
Using a Game Environment to Foster Collaborative Learning: A Design-Based Study
ERIC Educational Resources Information Center
Hamalainen, Raija
2011-01-01
Designing collaborative three-dimensional learning games for vocational learning may be one way to respond to the needs of working life. The theoretical vantage points of collaborative learning for game development and the "design-based research" methodology are described; these have been used to support collaborative learning in the…
"Black Like Me": Reframing Blackness for Decolonial Politics
ERIC Educational Resources Information Center
Dei, George J. Sefa
2018-01-01
From a particular vantage point, as an African-born scholar with a politics to affirm my Black subjectivity and Indigeneity in a diasporic context, my article engages a (re)theorization of Blackness for decolonial politics. Building on existing works of how Black scholars, themselves, have theorized Blackness, and recognizing the fluid,…
The Transborder Exopolis and Transculation of Chicano@Studies
ERIC Educational Resources Information Center
Castillo, Adelaida R. Del; Arce, Jose Manuel Valenzuela
2004-01-01
The results of works, which are parts of larger projects by cultural workers, and scholars who live in U.S. Mexico international community where Tijuana and San Diego adjoin are discussed. The works described suggest the pedestrian sphere and ideological zones of the transborder experience from a particular vantage point of the borderlands.
Organizational Change at the Edge of Chaos: A Complexity Theory Perspective of Autopoietic Systems
ERIC Educational Resources Information Center
Susini, Domenico, III.
2010-01-01
This qualitative phenomenological study includes explorations of organizational change phenomena from the vantage point of complexity theory as experienced through the lived experiences of eight senior level managers and executives based in Northern N.J. who have experienced crisis situations in their organizations. Concepts from the natural…
ERIC Educational Resources Information Center
Hansen, James T.
2000-01-01
Critically reviews efforts at theoretical integration of psychoanalysis and humanism along the lines of F. Pine's (1990) four psychologies of psychoanalysis. Concludes that psychoanalysis and humanism have certain compatible features, but that they generally represent opposing vantage points in the study of subjectivity. Provides recommendations…
Women's Vantage Points and New Realities: A Philosophic Viewing.
ERIC Educational Resources Information Center
Greene, Maxine
Women who are able to acknowledge their distinctive perceptions and to relate them to their lives are the ones most likely to expose the oppressiveness of a power-driven society. Nathaniel Hawthorne's fictional character, Hester Prynne ("The Scarlet Letter") illustrates a crucial theme: a woman's faculty for critical awareness and her ability to…
Vantage Theory and Diachronic Semantics.
ERIC Educational Resources Information Center
Winters, Margaret E.
2002-01-01
Exploits the diachronic potential of vantage theory with psychologists' notion of framing. Compares vantage theory and cognitive grammar, based on the analysis of a particular problem in the history of French, the development of the negator "pas" (not) from a full noun. (Author/VWL)
Complexity and Chaos - State-of-the-Art; Glossary
2007-09-01
when we think about emergence we are, in our mind’s eye , moving between different vantage points. We see the trees and the forest at DRDC Valcartier TN...permit simple yes/no categorisations (e.g. colour ). Can also be used to make decisions where uncertainty occurs (fuzzy control). This is a form of...a specific complex formula across space by colour coding the result of each starting point as convergent or divergent, generating a fractal boundary
Federal Register 2010, 2011, 2012, 2013, 2014
2010-11-03
... Services, Vantage Staffing, Volt Services Group, Adecco, Synergy Service Corp., and PDS Technical Services... Staffing Services, Vantage Staffing, Volt Services Group, Adecco, Synergy Service Corp., and PDS Technical... International, Aerotek, Professional Staffing Services, Vantage Staffing, Volt Services Group, Adecco, Synergy...
Civic Education and the Common Good
ERIC Educational Resources Information Center
Hamilton, Lee H.
2005-01-01
On Sept. 11, 2001, nineteen men crashed four airplanes into the World Trade Center, the Pentagon, and a field in Pennsylvania. Their goals were to strike at symbols of American power, and to kill as many Americans as possible. The 9/11 Commission looked at this event from many different vantage points--from airport security to intelligence,…
The care and handling of the forest gene pool
Roy R. Silen; Ivan Doig
1976-01-01
What must be the world's most magnificent pool of forest genes has timbered our Pacific slopes.Why else do the tallest firs, pines, spruces, hemlocks, redwoods, and larches all rise along the Pacific Coast of North America? Does their hugeness simply thrust up from our deep soils and mild, rainy climate? From a vantage point of three...
Empathetic Design: A Sustainable Approach to School Change
ERIC Educational Resources Information Center
Hartman, Rita J.; Johnston, Elizabeth; Hill, Marty
2017-01-01
A descriptive case study approach is employed using a content analysis of the blogs of 36 school leaders who took part in the 2016-2017 Shadow a Student Challenge project and follow up interviews of five of the school leaders. This research was used to explore and describe how an empathetic design approach provided a greater vantage point for…
A Dual Perspective on AP, Dual Enrollment, and Honors
ERIC Educational Resources Information Center
Camp, Heather C.; Walters, Giovanna E.
2016-01-01
As co-authors of this response to Annmarie Guzy's essay, these authors provide different vantage points on prior-credit programs that arise from their distinct roles on campus, and together they suggest the appropriate way forward for honors. To represent their unique perspectives and to mimic the ongoing back-and-forth on this topic on their…
An Exploration of Career Counselors' Perspectives on Advocacy
ERIC Educational Resources Information Center
Fickling, Melissa J.
2016-01-01
Advocacy with and on behalf of clients is a major way in which counselors fulfill their core professional value of promoting social justice. Career counselors have a unique vantage point regarding social justice due to the economic and social nature of work and can offer useful insights. Q methodology is a mixed methodology that was used to…
Why the World Needs to Get Serious about Adolescents: A View from UNICEF
ERIC Educational Resources Information Center
Diers, Judith
2013-01-01
This article makes the case that there has been insufficient global attention to the health and development of children in the second decade of life. The author uses her vantage point of UNICEF to identify that institution's history of accomplishments for younger children and the opportunity to increase its work on adolescents, in collaboration…
Inside and outside: Boxes Inspired by Joseph Cornell
ERIC Educational Resources Information Center
Winters, Laurel
2009-01-01
In this article, the author describes an art project inspired by the work of Joseph Cornell. The project called for designing both the outside and the inside of a cigar box according to the student's theme. Thus, students needed to consider the viewer's vantage point with the box both closed and open, general design elements, two-dimensional and…
Vantage point - Early warning flaws.
Swinden, Donna
2014-08-28
USING AN EARLY warning score (EWS) system should improve the detection of acutely deteriorating patients. Under such a system, a score is allocated to each of six physiological measurements including respiratory rate and oxygen saturations, which are aggregated to produce an overall score. An aggregated score of seven or higher prompts nursing staff to refer a patient for emergency assessment.
Academic Vantage Points: Reflections on the University in the 21st Century
ERIC Educational Resources Information Center
Tierney, William G.
2003-01-01
The essays in this collection represent the many ways in which the academic world is in flux. The collection suggests guidance for organizations and individual faculty, looks at decision-making structures, offers advice about empowering a faculty, and addresses the responsibilities of the academic in the current educational climate. The essays,…
Video File - Eclipse Event At Stennis Space Center
2017-08-21
On Monday, Aug. 21, NASA provided coast-to-coast coverage of the solar eclipse across America – featuring views of the phenomenon from unique vantage points, including from the ground, from aircraft, and from spacecraft including the ISS, during a live broadcast seen on NASA Television and the agency’s website. This is footage from Stennis Space Center.
Concerns in Water Supply and Pollution Control: Legal, Social, and Economic.
ERIC Educational Resources Information Center
Burke, D. Barlow, Jr.; And Others
This bulletin contains three articles which focus on ground water's potential as a dependable supply source and some of the problems impeding the development of that potential. The authors' concerns are discussed from the vantage point of their areas of specialization: law, sociology, and economics. The first author states that water law abounds…
ERIC Educational Resources Information Center
Carter, Erik W.; Boehm, Thomas L.; Biggs, Elizabeth E.; Annandale, Naomi H.; Taylor, Courtney E.; Loock, Aimee K.; Liu, Rosemary Y.
2015-01-01
Can young people with intellectual and developmental disabilities be known for their strengths? This mixed-method study explored the strengths of 427 youth and young adults with intellectual disability and/or autism (ages 13-21) from the vantage point of their parents. Using the Assessment Scale for Positive Character Traits-Developmental…
ERIC Educational Resources Information Center
Rust, Val D., Ed.; Yogev, Abraham, Ed.
National educational reform must be interpreted from a broader sociopolitical vantage point. Following the introduction, "The Change Process and Educational Reform" by Val D. Rust, the four papers in part 1 are devoted primarily to conceptual issues related to educational reform. They include: (1) "Problems of Educational Reforms in a Changing…
The Community College in the Twenty-First Century. A Systems Approach;.
ERIC Educational Resources Information Center
Cain, Michael Scott
The thesis of the book is that the problems community colleges face were inherent from the beginning and became more prominent because the particular vantage points from which the schools were viewed prohibited the taking of any action on the problems. Chapter one presents a portrait of what the colleges have become, establishing the governing…
Contested Namesakes: East Berlin School Names under Communism and in Reunified Germany
ERIC Educational Resources Information Center
Plum, Catherine
2005-01-01
In this article, the author discusses how the municipal authorities eliminate the names of all schools in eastern Berlin in 1990 to formalize the spontaneous purge of school identities. She added, that the renaming of primary and secondary schools at this historical juncture provides a unique vantage point for examining what the democratic turning…
To Kill a Messenger; Television News and the Real World.
ERIC Educational Resources Information Center
Small, William
From his vantage point as News Director of CBS News in Washington, the author examines the role of television news in our society and gives an insider's view of the day-to-day process of selecting and presenting news. Highlighting the book are in-depth discussions of past and recent news events. The Nixon "Checkers" speech, John…
Awakening Albia: Feminist Mythologies Beyond Androgyny.
ERIC Educational Resources Information Center
Spraggins, Mary Pringle
The term androgyny, with its sex-related etymology, is based on untenable social stereotypes and for feminist critics is a dead end. The androgyny myth, like matriarchal myths and myths which deify women, should be replaced. However, a replacement would have to fill a wide niche in order to allow critics to focus from a propitious vantage point on…
ERIC Educational Resources Information Center
Johnson, Harry Alleyn, Ed.
Four black professionals (an educational media specialist, an educator, a sociologist, and a historian) present their views on relevant education for minority students from the vantage point of their respective disciplines. An extensive annotated list of non-print media, plus a bibliography of 100 paperback books, provides a body of instructional…
Federal Register 2010, 2011, 2012, 2013, 2014
2010-08-27
... Vantage Landfill Superfund Site Located in Alexandria Township, Hunterdon County, NJ AGENCY: Environmental... provides for Settling Parties' payment of certain response costs incurred by EPA at the Crown Vantage... provided by September 27, 2010. ADDRESSES: Comments should reference the Crown Vantage Landfill Superfund...
Iberian Spanish "Macho": Vantages and Polysemy in Culturally Defined Meaning
ERIC Educational Resources Information Center
Grace, Caroline A.; Glaz, Adam
2010-01-01
This study explores some specific aspects of compatibility between cognitive models. Robert E. MacLaury's theory of vantages as arrangements of coordinates and Lakoff's concept of radial categories are mutually reinforcing to an analysis of semantic polysemy. Vantage Theory (VT) includes the notions of "zooming in" and "zooming out", allowing…
Federal Register 2010, 2011, 2012, 2013, 2014
2010-10-22
... Vantage Landfill Superfund Site Located in Alexandria Township, Hunterdon County, NJ. AGENCY... EPA at the Crown Vantage Landfill Superfund Site located in Alexandria Township, Hunterdon County, New... reference the Crown Vantage Landfill Superfund Site, EPA Index No. 02-2010-2021 and should be sent to the U...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-04-09
... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ER10-956-000] Vantage Wind Energy, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for Blanket... of Vantage Wind Energy, LLC's application for market-based rate authority, with an accompanying rate...
75 FR 31837 - Petition for Exemption From the Vehicle Theft Prevention Standard; Mercedes-Benz
Federal Register 2010, 2011, 2012, 2013, 2014
2010-06-04
... agency comparing its proposed device to antitheft devices already installed in the Aston Martin Vantage... effective in contributing to a 63.5% reduction in the theft rate for the Aston Martin Vantage Line... Martin Vantage vehicle line and 0.6784 for the MY 2007. MBUSA also referenced theft data published by the...
STS-47 MS Apt with LINHOF camera on JSC's Bldg 1 rooftop during training
NASA Technical Reports Server (NTRS)
1992-01-01
STS-47 Endeavour, Orbiter Vehicle (OV) 105, Mission Specialist (MS) Jerome Apt sets LINHOF camera lens during photography training session conducted on JSC's Project Management Building Bldg 1 rooftop. Using such a high vantage point as this nine-floor facility, Apt was able to become familiar with Earth Observations camera hadware such as the LINHOF camera.
STS-52 MS Shepherd during camera equipment training on JSC's Bldg 1 rooftop
NASA Technical Reports Server (NTRS)
1992-01-01
STS-52 Columbia, Orbiter Vehicle (OV) 102, Mission Specialist (MS) William M. Shepherd aims a 35mm camera at a distant subject from his vantage point atop the roof of JSC's nine-story Project Management Building Bldg 1. The training session familiarized Shepherd with camera equipment to be used in Earth observation documentation during STS-52.
The USDA Forest Service in Hawaii: the first 20 years (1957-1977)
Robert E. Nelson
1989-01-01
This personal account of USDA Forest Service activities in Hawaii is from the vantage point of an author who during his two decades there served as the sole Forest Service representative in the Hawaiian Islands, then research center leader, and finally the Director of the Institute of Pacific Islands Forestry. People who served in research and technical assistance...
ERIC Educational Resources Information Center
Stanton, Timothy K.; Erasmus, Mabel A.
2013-01-01
In this article, two service-learning practitioners reflect on the development of the pedagogy of service-learning within higher education in two different contexts: the United States and South Africa. They examine and compare service-learning's evolution in these two different, distant parts of the world from the vantage points of their long…
Viewing Extensive Reading from Different Vantage Points
ERIC Educational Resources Information Center
Stoller, Fredricka L.
2015-01-01
Some years ago (in about 2007), this author was asked by Professor Neil J. Anderson, known for his expertise in second language (L2) reading, to identify his top-five priorities for teachers of L2 reading. As it turns out, it was an interesting intellectual exercise to narrow down key issues in teaching L2 reading to a grand total of five. To…
Forests and landscapes: linking ecology, sustainability and aesthetics
Paul H. Gobster
2001-01-01
The prairies of the Midwestern US seem like an unlikely place for me to comment on the friuts of a workshop inspired by the forest of Canada's Pacific Northwest. But it is from this smae vantage point, more than a half-century earlier, that Aldo Leopold outlined the elements of what has been called an ecological aesthetic, a way of beholding the...
Global Nihilism and Local Meanings? Dreyfus on Kierkegaard and Heidegger Today
ERIC Educational Resources Information Center
McPherson, Ian
2002-01-01
In this article, the author concentrates on the fourth chapter of Hubert Dreyfus' (2001) "On the Internet." This is entitled "Nihilism on the Information Highway: Anonymity vs. Commitment in the Present Age". The chapter focuses on Kierkegaard's (1846/2001) review of "The Present Age". From this vantage point it may be possible to look back at the…
Implementing a New Cloud Computing Library Management Service: A Symbiotic Approach
ERIC Educational Resources Information Center
Dula, Michael; Jacobsen, Lynne; Ferguson, Tyler; Ross, Rob
2012-01-01
This article presents the story of how Pepperdine University migrated its library management functions to the cloud using what is now known as OCLC's WorldShare Management Services (WMS). The story of implementing this new service is told from two vantage points: (1) that of the library; and (2) that of the service provider. The authors were the…
NASA Provides Coast-to-Coast Coverage of Aug. 21 Solar Eclipse (Beatrice, NE)
2017-08-21
On Monday, Aug. 21, NASA provided coast-to-coast coverage of the solar eclipse across America – featuring views of the phenomenon from unique vantage points, including from the ground, from aircraft, and from spacecraft including the ISS, during a live broadcast seen on NASA Television and the agency’s website. This is footage from Beatrice, Nebraska.
NASA Provides Coast-to-Coast Coverage of Aug. 21 Solar Eclipse (Salem, OR)
2017-08-21
On Monday, Aug. 21, NASA provided coast-to-coast coverage of the solar eclipse across America – featuring views of the phenomenon from unique vantage points, including from the ground, from aircraft, and from spacecraft including the ISS, during a live broadcast seen on NASA Television and the agency’s website. This is footage from Salem, Oregon.
“Total Eclipse Preview Show”, Total Solar Eclipse: “Through The Eyes of NASA,” Part 1
2017-08-21
On Monday, Aug. 21, NASA provided coast-to-coast coverage of the solar eclipse across America – featuring views of the phenomenon from unique vantage points, including from the ground, from aircraft, and from spacecraft including the ISS, during a live broadcast seen on NASA Television and the agency’s website.
ERIC Educational Resources Information Center
Lipson, Helen D.
This study examined several facets of institutional racism from the vantage point of 32 white male undergraduates at the University of Illinois at Chicago. The focus was on the situation of minorities already enrolled in the institution and on the perceived equity of certain steps taken, or to be taken, to support their academic progress, social…
ERIC Educational Resources Information Center
Hertzberg, Fredrik
2015-01-01
Taking as its vantage point a citation from the critical educationalist Thomas Popkewitz, "double gestures of inclusion and exclusion," the aim of this article is to describe and contextualize the project of inclusion in Swedish educational and vocational guidance, and to identify and to analyze the potentially excluding discourses that…
ERIC Educational Resources Information Center
Jorgensen, C. Gregg
2013-01-01
By considering ethics and morals from a vantage point in which personal and political beliefs become part of our national debate, students could form the habit of political discussion in much the same way that representatives of social and political groups prepare and respond on a daily basis to an ever inquiring media. I will explore several…
ERIC Educational Resources Information Center
Perla, Rocco J.; Carifio, James
2005-01-01
In sharp contrast to the early positivist view of the nature of science and scientific knowledge, Kuhn argues that the scientific enterprise involves states of continuous, gradual development punctuated by comparatively rare instances of turmoil and change, which ultimately brings about a new stability and a qualitatively changed knowledge base.…
Internal and External Crisis Early Warning and Monitoring.
1980-12-01
refining EWAMS. Initial EWAMS research revolved around the testing of quantitative political indicators, the development of general scans, and the...Initial Research ...................27 3.1.1 Quantitative indicators .......... 28 03.1.2 General scans.................34 3.1.3 Computer base...generalizations reinforce the desirability of the research from the vantage point of the I&W thrust. One is the proliferation of quantitative and
Sculpting a "Social Space" for Re-Engaging Disengaged "Disadvantaged" Young People with Learning
ERIC Educational Resources Information Center
Smyth, John; McInerney, Peter
2012-01-01
This paper examines the complex constellation of conditions that turn many young people into "exiles" from schooling. From the vantage point of young people, the paper traces out a profile of the conditions that need to be brought into existence for these young people to find a way back into learning. The paper argues that current…
Patient Activation: Public Libraries and Health Literacy
ERIC Educational Resources Information Center
Malachowski, Margot
2011-01-01
Patient activation is a new term for a perennial problem. People know what they need to do for their health: exercise, eat right, and get enough rest--but how are they motivated to actually do these things? This is what patient activation is. From this author's vantage point as a medical librarian, public libraries are well-placed to be part of…
SLF Run/Walk for Safety and Health Month
2018-03-13
From his vantage point atop a stepladder near the finish line, Kennedy Space Center Director Bob Cabana speaks to center employees and guests before the KSC Walk Run on the Shuttle Landing Facility runway. The annual event, part of Kennedy’s Safety and Health Days, offers 10K, 5K and 2-mile options in the spirit of friendly competition.
Vantage Points: Perspectives on Airpower and the Profession of Arms
2007-08-01
do the work of one extraordinary man. —Elbert Hubbard (856–95), American essayist of “A Message to Garcia”; died when the British liner ... Lusitania was sunk by the German Uboat U20, 7 May 95 01-Text.indd 40 8/15/07 7:34:56 AM 4 As weapons increase in lethality, precision, and standoff
Heroin Addiction and Methadone Treatment in America: Using Our Heads in the Search for Solutions
ERIC Educational Resources Information Center
Basham, Richard
1977-01-01
An examination of America's attempts to cope with the problem of heroin (and other drug) addiction must proceed through an analysis of the basic responses to the problem--penal, behavioral and medical--from two quite different, and frequently conflicting, vantage points: that of the individual addict and that of the society as a whole. (Author/NQ)
ERIC Educational Resources Information Center
Williamson, Kathryn Elizabeth
2013-01-01
The topic of Newtonian gravity offers a unique vantage point from which to investigate and encourage conceptual change because it is something with which everyone has daily experience, and because it is taught in two courses that reach a wide variety of students--introductory-level college astronomy ("Astro 101") and physics ("Phys…
2011-01-01
before public and private entities . This is one in a series of RAND reports that addresses improving the Air Force’s ability to connect operational...53 C. Joint Mission Framework ...by the lack of a common framework for making decisions about range use and resource allocation. This situation requires managers at all levels to
ERIC Educational Resources Information Center
Finnigan, Kara S., Ed.; Daly, Alan J., Ed.
2014-01-01
This book includes a set of rigorous and accessible studies on the topic of "research evidence" from a variety of levels and educational vantage points. It also provides the reader with thoughtful commentaries from leading thinkers in the field. The complex process of acquiring, interpreting, and using research evidence makes for a rich…
ERIC Educational Resources Information Center
Dawson, Marcelle C.
2012-01-01
Considering the lack of coverage in the mass media of certain kinds of social movement activity, many movements make use of smaller scale, independent media to publicise their struggles. From the vantage point of social movements in South Africa, this paper addresses what Mojca Pajnik and John Downing call "nano-media". Based on…
ERIC Educational Resources Information Center
Niemi, Jussi; Karna-Lin, Eija
2003-01-01
This response to EC 633 617, an analysis of a purported case of facilitated communication, stresses the role of linguistic and grammatical analysis of texts attributed to a Finnish man diagnosed with mental retardation and cerebral palsy. It identifies weaknesses in the analysis, urges use of multi-theoretical approaches, and notes the benefits…
NASA Astrophysics Data System (ADS)
Haynes, J.; Estes, S. M.
2017-12-01
Health providers and researchers need environmental data to study and understand the geographic, environmental, and meteorological differences in disease. Satellite remote sensing of the environment offers a unique vantage point that can fill in the gaps of environmental, spatial, and temporal data for tracking disease. This presentation will demonstrate NASA's applied science programs efforts to transition from research to operations to benefit society. Satellite earth observations present a unique vantage point of the earth's environment from space, which offers a wealth of health applications for the imaginative investigator. The presentation is directly related to Earth Observing systems and Global Health Surveillance and will present research results of the remote sensing environmental observations of earth and health applications, which can contribute to the health research. As part of NASA approach and methodology they have used Earth Observation Systems and Applications for Health Models to provide a method for bridging gaps of environmental, spatial, and temporal data for tracking disease. This presentation will provide a venue where the results of both research and practice using satellite earth observations to study weather and it's role in health research and the transition to operational end users.
Carmen, I H
1992-01-01
Possibly the most far-reaching, controversial research currently being conducted in the international biological science community involves human gene therapy experimentation. In this paper, I report the dynamics of the political process which ultimately found the Recombinant DNA Advisory Committee (RAC) of the National Institutes of Health approving for the first time protocols of this genre. A full appreciation of the policy-making dialogue shows that significant participants perceived the process from very different vantage points regarding the way in which the American political system works and the way in which it ought to work. I argue that, if we are to understand how the RAC should proceed in orchestrating a human gene therapy policy agenda, then we must flesh out and critically analyze these competing vantage points. To that end, I postulate seven possible "action models" for characterizing how protocol assessments of the type at issue might be developed given the nature of our politics, reaching the conclusion that one of these models holds out the most promise for synthesizing efficaciously the key factors involved. In conclusion, I discuss how the RAC might profitably employ this preferred strategy in these and other cases. PMID:1734711
El Arabi, H; Willems, D; Mélot, C; Dorchy, H
2013-01-01
Rapid in clinic measurement of glycated hemoglogin (HbA1c) allows to determine the level of metabolic control within a few minutes on capillary blood. We have evaluated the new DCA Vantage (Siemens) based on an immunological technique, replacing the DCA 2000+ (Siemens). The study included 120 unselected young type 1 diabetic patients, with different degrees of metabolic control. The DCA Vantage was compared with the HPLC system (Menarini HA 8160) whose deviation from the DCCT was < 0.1% across the clinical range. The mean underestimation of the DCA Vantage was -0.40%. The agreement limits (+/- 1.96 SD) were between 0.14% and -0.93%; this means +/- 0.53% around -0.40%. In conclusion, the DCA Vantage underestimates HbA1c levels; however it met the acceptance criteria of having a coefficient of variation < 3%.
Federal Register 2010, 2011, 2012, 2013, 2014
2011-01-12
... US Oncology Holdings, Inc. 20110293 G Boston Scientific Corporation. G Sadra Medical, Inc. G Sadra... Capital Partners II, L.P. G Vantage Oncology, Inc. G Vantage Oncology, Inc. 20110358 G Vantage Oncology, Inc. G Oak Hill Capital Partners II, L.P. G Physician Oncology Services, LLC. 20110372 G Ebro Foods S...
The impact of shifting vantage perspective when recalling and imagining positive events.
Vella, Nicholas C; Moulds, Michelle L
2014-01-01
The vantage perspective from which memories are recalled influences their emotional impact. To date, however, the impact of vantage perspective on the emotions elicited by positive memories and images of positive future events has been minimally explored. We experimentally manipulated the vantage perspective from which a sample of undergraduate students (n =80) recalled positive memories and imagined positive future events. Participants who naturally recalled their positive memories from a field perspective reported decreased vividness and positive affect (i.e., happiness, optimism, hopefulness) when they were instructed to shift to an observer perspective. The same pattern of emotionality ratings was observed when participants' vantage perspective of imagined future events was manipulated. In contrast, shifting participants from observer to field perspective recall of positive memories did not result in changes in ratings of memory-related emotion, although we found an unexpected trend towards reduced vividness. For positive future events, shifting from an observer to a field perspective resulted in decreased vividness but did not lead to any changes in positive emotion. Our findings confirm that vantage perspective plays a key role in determining the emotional impact of positive memories, and demonstrate that this relationship is also evident for images of future positive events.
ERIC Educational Resources Information Center
Paciotto, Carla
2009-01-01
The Italian-Slovenian border represents a dynamic vantage point from which to observe how cultural and linguistic contact takes place and how minority groups have created educational strategies to preserve their cultural and linguistic diversity while striving for respectful coexistence with the dominant society. Slovene-medium schools have been…
ERIC Educational Resources Information Center
Howey, Kenneth R.
This paper on the future of preservice teacher education examines the question of whether a crisis exists today in schools and in teacher education. It is noted that judgments vary, given different perspectives and vantage points for observation, and that a reliable assessment of the current health of schooling and teacher education is difficult.…
Earth Observations taken by the Expedition 17 Crew
2008-09-04
ISS017-E-015166 (4 Sept. 2008) --- Hurricane Ike was still a Category 4 storm on the morning of Sept. 4 when this photo was taken from the International Space Station's vantage point of 220 miles above the Earth. The season's ninth named storm was churning west-northwestward through the mid-Atlantic Ocean sporting winds of 120 nautical miles per hour with gusts to 145.
Earth Observations taken by the Expedition 17 Crew
2008-09-04
ISS017-E-015170 (4 Sept. 2008) --- Hurricane Ike was still a Category 4 storm on the morning of Sept. 4 when this photo was taken from the International Space Station's vantage point of 220 miles above the Earth. The season's ninth named storm was churning west-northwestward through the mid-Atlantic Ocean sporting winds of 120 nautical miles per hour with gusts to 145.
Earth Observations taken by the Expedition 17 Crew
2008-09-04
ISS017-E-015163 (4 Sept. 2008) --- Hurricane Ike was still a Category 4 storm on the morning of Sept. 4 when this photo was taken from the International Space Station's vantage point of 220 miles above the Earth. The season's ninth named storm was churning west-northwestward through the mid-Atlantic Ocean sporting winds of 120 nautical miles per hour with gusts to 145.
Earth Observations taken by the Expedition 17 Crew
2008-09-04
ISS017-E-015162 (4 Sept. 2008) --- Hurricane Ike was still a Category 4 storm on the morning of Sept. 4 when this photo was taken from the International Space Station's vantage point of 220 miles above the Earth. The season's ninth named storm was churning west-northwestward through the mid-Atlantic Ocean sporting winds of 120 nautical miles per hour with gusts to 145.
Teaching (Dis)Abled: Reflections on Teaching, Learning, Power, and Classroom Community
ERIC Educational Resources Information Center
Green, Nicole E.
2010-01-01
Born with a rare form of ocular carcinoma that left her with no vision in her left eye and severely limited vision in her right, this author has lived her life precariously balanced between two worlds--too blind for the sighted community and too sighted for the blind community. From this vantage point--first as a student, then as a teacher, and…
NASA Provides Coast-to-Coast Coverage of Aug. 21 Solar Eclipse (Exploratorium, Madras, OR)
2017-08-21
On Monday, Aug. 21, NASA provided coast-to-coast coverage of the solar eclipse across America – featuring views of the phenomenon from unique vantage points, including from the ground, from aircraft, and from spacecraft including the ISS, during a live broadcast seen on NASA Television and the agency’s website. This is footage from the Exploratorium in Madras, Oregon.
NASA Provides Coast-to-Coast Coverage of Aug. 21 Solar Eclipse (Carbondale, IL)
2017-08-21
On Monday, Aug. 21, NASA provided coast-to-coast coverage of the solar eclipse across America – featuring views of the phenomenon from unique vantage points, including from the ground, from aircraft, and from spacecraft including the ISS, during a live broadcast seen on NASA Television and the agency’s website. This is footage from Southern Illinois University in Carbondale, Illinois.
NASA Provides Coast-to-Coast Coverage of Aug. 21 Solar Eclipse (Solar Dynamics Observatory)
2017-08-21
On Monday, Aug. 21, NASA provided coast-to-coast coverage of the solar eclipse across America – featuring views of the phenomenon from unique vantage points, including from the ground, from aircraft, and from spacecraft including the ISS, during a live broadcast seen on NASA Television and the agency’s website. This is footage from NASA’s Solar Dynamics Observatory.
NASA Provides Coast-to-Coast Coverage of Aug. 21 Solar Eclipse (The International Space Station)
2017-08-21
On Monday, Aug. 21, NASA provided coast-to-coast coverage of the solar eclipse across America – featuring views of the phenomenon from unique vantage points, including from the ground, from aircraft, and from spacecraft including the ISS, during a live broadcast seen on NASA Television and the agency’s website. This is footage from The International Space Station.
NASA Provides Coast-to-Coast Coverage of Aug. 21 Solar Eclipse (Hopkinsville_KY)
2017-08-21
On Monday, Aug. 21, NASA provided coast-to-coast coverage of the solar eclipse across America – featuring views of the phenomenon from unique vantage points, including from the ground, from aircraft, and from spacecraft including the ISS, during a live broadcast seen on NASA Television and the agency’s website. This is footage from the Homestead National Monument in Hopkinsville, Kentucky.
NASA Provides Coast-to-Coast Coverage of Aug. 21 Solar Eclipse (Jefferson City, MO)
2017-08-21
On Monday, Aug. 21, NASA provided coast-to-coast coverage of the solar eclipse across America – featuring views of the phenomenon from unique vantage points, including from the ground, from aircraft, and from spacecraft including the ISS, during a live broadcast seen on NASA Television and the agency’s website. This is footage from Jefferson City, Missouri.
ERIC Educational Resources Information Center
Grey, Anne C.
2010-01-01
From bipartisan origins and a laudable intent, the No Child Left Behind (Act) of 2001 has profoundly altered the condition of art education. A historical vantage point and review of literature reveals the current status of pending arts language revisions to the NCLB Act, as well as a pressing need to examine the key recommendations and to consider…
2017-08-21
On Monday, Aug. 21, NASA provided coast-to-coast coverage of the solar eclipse across America – featuring views of the phenomenon from unique vantage points, including from the ground, from aircraft, and from spacecraft including the ISS, during a live broadcast seen on NASA Television and the agency’s website. This is footage from the Kennedy Space Center Visitor Complex, KARS Park at Kennedy, and the Vehicle Assembly Building.
Abstract processing and observer vantage perspective in dysphoria.
Hart-Smith, Ly; Moulds, Michelle L
2018-05-07
processing and observer vantage perspective have been associated with negative consequences in depression. We investigated the relationship between mode of processing and vantage perspective bidirectionally in high and low dysphoric individuals, using abstract and concrete descriptions of experimenter-provided everyday actions. When vantage perspective was manipulated and processing mode was measured (Study 1a), participants who adopted a field perspective did not differ from those who adopted an observer perspective in their preference for abstract descriptions, irrespective of dysphoria status. When processing mode was manipulated and vantage perspective was measured (Study 1b), participants provided with abstract descriptions had a greater tendency to adopt an observer perspective than those provided with concrete descriptions, irrespective of dysphoria status. These results were replicated in larger online samples (Studies 2a and 2b). Together, they indicate a unidirectional causal relationship, whereby processing mode causally influences vantage perspective, in contrast to the bidirectional relationship previously reported in an unselected sample (Libby, Shaeffer, & Eibach, 2009). Further, these findings demonstrate that abstract processing increases the likelihood of adopting an observer perspective, and support targeting abstract processing in the treatment of depression to address the negative consequences associated with both abstract processing and recalling/imagining events from an observer perspective. (PsycINFO Database Record (c) 2018 APA, all rights reserved).
Obtaining the Grobner Initialization for the Ground Flash Fraction Retrieval Algorithm
NASA Technical Reports Server (NTRS)
Solakiewicz, R.; Attele, R.; Koshak, W.
2011-01-01
At optical wavelengths and from the vantage point of space, the multiple scattering cloud medium obscures one's view and prevents one from easily determining what flashes strike the ground. However, recent investigations have made some progress examining the (easier, but still difficult) problem of estimating the ground flash fraction in a set of N flashes observed from space In the study by Koshak, a Bayesian inversion method was introduced for retrieving the fraction of ground flashes in a set of flashes observed from a (low earth orbiting or geostationary) satellite lightning imager. The method employed a constrained mixed exponential distribution model to describe the lightning optical measurements. To obtain the optimum model parameters, a scalar function of three variables (one of which is the ground flash fraction) was minimized by a numerical method. This method has formed the basis of a Ground Flash Fraction Retrieval Algorithm (GoFFRA) that is being tested as part of GOES-R GLM risk reduction.
Toward an Anthropology of Insurance and Health Reform: An Introduction to the Special Issue.
Dao, Amy; Mulligan, Jessica
2016-03-01
This article introduces a special issue of Medical Anthropology Quarterly on health insurance and health reform. We begin by reviewing anthropological contributions to the study of financial models for health care and then discuss the unique contributions offered by the articles of this collection. The contributors demonstrate how insurance accentuates--but does not resolve tensions between granting universal access to care and rationing limited resources, between social solidarity and individual responsibility, and between private markets and public goods. Insurance does not have a single meaning, logic, or effect but needs to be viewed in practice, in context, and from multiple vantage points. As the field of insurance studies in the social sciences grows and as health reforms across the globe continue to use insurance to restructure the organization of health care, it is incumbent on medical anthropologists to undertake a renewed and concerted study of health insurance and health systems. © 2016 by the American Anthropological Association.
Artist concept of Hubble Space Telescope (HST) orbiting Earth after deploy
1990-04-05
This artist concept shows the Hubble Space Telescope (HST) in operational configuration orbiting the Earth after its deploy from Discovery, Orbiter Vehicle (OV) 103 during STS-31. The high gain antennas (HGAs) and solar arrays (SAs) have been extended. HST's aperature door is open as it views the universe from a vantage point above the Earth's atmosphere. View provided by the Marshall Space Flight Center (MSFC).
Vision-Aided Autonomous Landing and Ingress of Micro Aerial Vehicles
NASA Technical Reports Server (NTRS)
Brockers, Roland; Ma, Jeremy C.; Matthies, Larry H.; Bouffard, Patrick
2012-01-01
Micro aerial vehicles have limited sensor suites and computational power. For reconnaissance tasks and to conserve energy, these systems need the ability to autonomously land at vantage points or enter buildings (ingress). But for autonomous navigation, information is needed to identify and guide the vehicle to the target. Vision algorithms can provide egomotion estimation and target detection using input from cameras that are easy to include in miniature systems.
NASA Provides Coast-to-Coast Coverage of Aug. 21 Solar Eclipse (Rocky Mountains)
2017-08-21
On Monday, Aug. 21, NASA provided coast-to-coast coverage of the solar eclipse across America – featuring views of the phenomenon from unique vantage points, including from the ground, from aircraft, and from spacecraft including the ISS, during a live broadcast seen on NASA Television and the agency’s website. This is footage from Great Smoky Mountains National Park (North Carolina and Tennessee).
NASA Provides Coast-to-Coast Coverage of Aug. 21 Solar Eclipse (Idaho Falls, ID)
2017-08-21
On Monday, Aug. 21, NASA provided coast-to-coast coverage of the solar eclipse across America – featuring views of the phenomenon from unique vantage points, including from the ground, from aircraft, and from spacecraft including the ISS, during a live broadcast seen on NASA Television and the agency’s website. This is footage from the Museum of Idaho, in Idaho Falls.
NASA Provides Coast-to-Coast Coverage of Aug. 21 Solar Eclipse (Clarksville, TN – Austin Peay)
2017-08-21
On Monday, Aug. 21, NASA provided coast-to-coast coverage of the solar eclipse across America – featuring views of the phenomenon from unique vantage points, including from the ground, from aircraft, and from spacecraft including the ISS, during a live broadcast seen on NASA Television and the agency’s website. This is footage from Austin Peay State University, in Clarksville, TN.
NASA Technical Reports Server (NTRS)
Blakeslee, R. J.; Christian, H. J.; Mach, D. M.; Buechler, D. E.; Koshak, W. J.; Walker, T. D.; Bateman, M.; Stewart, M. F.; O'Brien, S.; Wilson, T.;
2015-01-01
There exist several core science applications of LIS lightning observations, that range from weather and climate to atmospheric chemistry and lightning physics due to strong quantitative connections that can be made between lightning and other geophysical processes of interest. The space-base vantage point, such as provided by ISS LIS, still remains an ideal location to obtain total lightning observations on a global basis.
Fritzsche, Kurt; Schäfer, Inna; Wirsching, Michael; Leonhart, Rainer
2012-01-01
The present study investigates the psycho-social stress, the treatment procedures and the treatment outcomes of stressed patients in the hospital from the perspective of the hospital doctors. Physicians from all disciplines who had completed the course "Psychosomatic Basic Care" as part of their specialist training documented selected treatment cases. 2,028 documented treatment cases of 367 physicians were evaluated. Anxiety, depression and family problems were the most common causes of psychosocial stress. In over 40 % of the cases no information was found on the medical history. Diagnostic and therapeutic conversations took place with almost half the patients (45%). From the vantage point of the physicians patients receiving diagnostic and therapeutic conversations achieved significantly more positive scores with respect to outcome variables than patients without these measures. Collegial counseling was desired for more than half of the patients and took place mainly among the ward team. There were few significant differences in the views of surgical and nonsurgical physicians. Psychosomatic basic care in general hospitals is possible, albeit with some limitations. Patients undergoing psychosocial interventions have better treatment outcomes. Therefore, extending training to 80 hours for all medical disciplines seems reasonable.
Acquisition, representation, and transfer of models of visuo-motor error
Zhang, Hang; Kulsa, Mila Kirstie C.; Maloney, Laurence T.
2015-01-01
We examined how human subjects acquire and represent models of visuo-motor error and how they transfer information about visuo-motor error from one task to a closely related one. The experiment consisted of three phases. In the training phase, subjects threw beanbags underhand towards targets displayed on a wall-mounted touch screen. The distribution of their endpoints was a vertically elongated bivariate Gaussian. In the subsequent choice phase, subjects repeatedly chose which of two targets varying in shape and size they would prefer to attempt to hit. Their choices allowed us to investigate their internal models of visuo-motor error distribution, including the coordinate system in which they represented visuo-motor error. In the transfer phase, subjects repeated the choice phase from a different vantage point, the same distance from the screen but with the throwing direction shifted 45°. From the new vantage point, visuo-motor error was effectively expanded horizontally by . We found that subjects incorrectly assumed an isotropic distribution in the choice phase but that the anisotropy they assumed in the transfer phase agreed with an objectively correct transfer. We also found that the coordinate system used in coding two-dimensional visuo-motor error in the choice phase was effectively one-dimensional. PMID:26057549
Vantage sensitivity: individual differences in response to positive experiences.
Pluess, Michael; Belsky, Jay
2013-07-01
The notion that some people are more vulnerable to adversity as a function of inherent risk characteristics is widely embraced in most fields of psychology. This is reflected in the popularity of the diathesis-stress framework, which has received a vast amount of empirical support over the years. Much less effort has been directed toward the investigation of endogenous factors associated with variability in response to positive influences. One reason for the failure to investigate individual differences in response to positive experiences as a function of endogenous factors may be the absence of adequate theoretical frameworks. According to the differential-susceptibility hypothesis, individuals generally vary in their developmental plasticity regardless of whether they are exposed to negative or positive influences--a notion derived from evolutionary reasoning. On the basis of this now well-supported proposition, we advance herein the new concept of vantage sensitivity, reflecting variation in response to exclusively positive experiences as a function of individual endogenous characteristics. After distinguishing vantage sensitivity from theoretically related concepts of differential-susceptibility and resilience, we review some recent empirical evidence for vantage sensitivity featuring behavioral, physiological, and genetic factors as moderators of a wide range of positive experiences ranging from family environment and psychotherapy to educational intervention. Thereafter, we discuss genetic and environmental factors contributing to individual differences in vantage sensitivity, potential mechanisms underlying vantage sensitivity, and practical implications. 2013 APA, all rights reserved
Retrieval of ion distributions in RC from TWINS ENA images by CT technique
NASA Astrophysics Data System (ADS)
Ma, S.; Yan, W.; Xu, L.; Goldstein, J.; McComas, D. J.
2010-12-01
The Two Wide-angle Imaging Neutral-atom Spectrometers (TWINS) mission is the first constellation to employ imagers on two separate spacecraft to measure energetic neutral atoms (ENA) produced by charge exchange between ring current energetic ions and cold exospheric neutral atoms. By applying the 3-D volumetric pixel (voxel) computed tomography (CT) inversion method to TWINS images, parent ion populations in the ring current (RC) and auroral regions are retrieved from their ENA signals. This methodology is implemented for data obtained during the main phase of a moderate geomagnetic storm on 11 October 2008. For this storm the two TWINS satellites were located in nearly the same meridian plane at vantage points widely separated in magnetic local time, and both more than 5 RE geocentric distance from the Earth. In the retrieval process, the energetic ion fluxes to be retrieved are assumed being isotropic with respect to pitch angle. The ENA data used in this study are differential fluxes averaged over 12 sweeps (corresponding to an interval of 16 min.) at different energy levels ranging throughout the full 1--100 keV energy range of TWINS. The ENA signals have two main components: (1) a low-latitude/ high-altitude signal from trapped RC ions and (2) a low-altitude signal from precipitating ions in the auroral/subauroral ionosphere. In the retrieved ion distributions, the main part of the RC component is located around midnight toward dawn sector with L from 3 to 7 or farther, while the subauroral low-altitude component is mainly at pre-midnight. It seems that the dominant energy of the RC ions for this storm is at the lowest energy level of 1-2 keV, with another important energy band centered about 44 keV. The low-altitude component is consistent with in situ observations by DMSP/SSJ4. The result of this study demonstrates that with satellite constellations such as TWINS, using all-sky ENA imagers deployed at multiple vantage points, 3-D distribution of RC ion intensity may be reconstructed via the CT technique. Acknowledgement: This work is supported by NSFC (Grant No. 40674078).
NASA Technical Reports Server (NTRS)
2006-01-01
Access 5 analyzed the differences between UAS and manned aircraft operations under five categories of abnormal or emergency situations: Link Failure, Lost Communications, Onboard System Failures, Control Station Failures and Abnormal Weather. These analyses were made from the vantage point of the impact that these operations have on the US air traffic control system, with recommendations for new policies and procedures included where appropriate.
STS-47 Commander Gibson and MS Apt during LINHOF training on JSC's Bldg 1 roof
NASA Technical Reports Server (NTRS)
1992-01-01
STS-47 Endeavour, Orbiter Vehicle (OV) 105, Commander Robert L. Gibson (left), lifting plate from LINHOF camera body, and Mission Specialist (MS) Jerome Apt, using spot meter, participate in a photography training session on the rooftop of JSC's Project Management Building Bldg 1. Using such a high vantage point as this nine-floor facility, the crewmembers were able to become familiar with Earth observations equipment.
NASA Technical Reports Server (NTRS)
1992-01-01
Footage of various stages of the STS-53 Discovery launch is shown, including shots of the crew at breakfast, getting suited up, and departing to board the Orbiter. The launch is seen from many vantage points, as is the landing. On-orbit activities show the crew performing several medical experiments, such as taking a picture of the retina and measuring the pressure on the eyeball. One crewmember demonstrates how to use the rowing machine in an antigravity environment.
The Fast Follower: Coming Up Behind Development Leaders
2015-06-01
DoD faces a shrinking defense industrial base and a more global tech marketplace and competes with the rise of consumer electronics that have short...to others and positions itself to rapidly exploit the newly discovered technical knowledge by quickly applying that knowledge to the unique needs of...technical aware- ness, organized for speed in innovation and has an intimate knowledge of its customer. From its vantage point on the first mover’s
An Integrated Suite of Text and Data Mining Tools - Phase II
2005-08-30
Riverside, CA, USA Mazda Motor Corp, Jpn Univ of Darmstadt, Darmstadt, Ger Navy Center for Applied Research in Artificial Intelligence Univ of...with Georgia Tech Research Corporation developed a desktop text-mining software tool named TechOASIS (known commercially as VantagePoint). By the...of this dataset and groups the Corporate Source items that co-occur with the found items. He decides he is only interested in the institutions
ERIC Educational Resources Information Center
Carl, Jim
2009-01-01
This article looks at urban education through the vantage point of Chicago's mayors. It begins with Carter H. Harrison II (who served from 1897 to 1905 and again from 1911 to 1915) and ends with Richard M. Daley (1989 to the present), with most of the focus on four long-serving mayors: William Hale Thompson (1915-23 and 1927-31), Edward Kelly…
1986-11-10
Kim Il-song University (KCNA, 17 Oct 86) 55 KOREANS IN JAPAN Chongnyon Agrees To Found ’International Joint Venture Company ’ (VANTAGE POINT...learned that the Soviet Union promised to build a nuclear power plant in North Korea and that it began to supply North Korea with MiG-23 aircraft in 1985... designed to expand toward Asia and the Pacific with the Soviet Union’s powerful Pacific Fleet—which has been con- sistently strengthened over the past
de Villiers, Bernadette; Lionetti, Francesca; Pluess, Michael
2018-06-01
People differ significantly in their response to psychological intervention, with some benefitting more from treatment than others. According to the recently proposed theoretical framework of vantage sensitivity, some of this variability may be due to individual differences in environmental sensitivity, the inherent ability to register, and process external stimuli. In this paper, we apply the vantage sensitivity framework to the field of psychiatry and clinical psychology, proposing that some people are more responsive to the positive effects of psychological intervention due to heightened sensitivity. After presenting theoretical frameworks related to environmental sensitivity, we review a selection of recent studies reporting individual differences in the positive response to psychological intervention. A growing number of studies report that some people benefit more from psychological intervention than others as a function of genetic, physiological, and psychological characteristics. These studies support the vantage sensitivity proposition that treatment response is influenced by factors associated with heightened sensitivity to environmental influences. More recently, studies have also shown that sensitivity can be measured with a short questionnaire which appears to predict the response to psychological intervention. Vantage sensitivity is a framework with significant relevance for our understanding of widely observed heterogeneity in treatment response. It suggests that variability in response to treatment is partly influenced by people's differing capacity for environmental sensitivity, which can be measured with a short questionnaire. Application of the vantage sensitivity framework to psychiatry and clinical psychology may improve our knowledge regarding when, how, and for whom interventions work.
77 FR 64033 - Establishment of the Ancient Lakes of Columbia Valley Viticultural Area
Federal Register 2010, 2011, 2012, 2013, 2014
2012-10-18
...., Washington--Grant County, 1965; (10) Vantage, Washington, 1965, photorevised 1978; (11) Ginkgo, Washington...) Proceed west in a straight line along the section boundaries for approximately 7.9 miles, onto the Vantage...
76 FR 54290 - Decision That Certain Nonconforming Motor Vehicles Are Eligible for Importation
Federal Register 2010, 2011, 2012, 2013, 2014
2011-08-31
...: 2006 and 2007 Aston Martin Vantage passenger cars. Substantially Similar U.S. Certified Vehicles: 2006 and 2007 Aston Martin Vantage passenger cars. Notice of Petition: Published at: 76 FR 6841 (February 8...
Vantage perspective during encoding: The effects on phenomenological memory characteristics.
Mooren, Nora; Krans, Julie; Näring, Gérard W B; Moulds, Michelle L; van Minnen, Agnes
2016-05-01
The vantage perspective from which a memory is retrieved influences the memory's emotional impact, intrusiveness, and phenomenological characteristics. This study tested whether similar effects are observed when participants were instructed to imagine the events from a specific perspective. Fifty student participants listened to a verbal report of car-accidents and visualized the scenery from either a field or observer perspective. There were no between-condition differences in emotionality of memories and the number of intrusions, but imagery experienced from a relative observer perspective was rated as less self-relevant. In contrast to earlier studies on memory retrieval, vantage perspective influenced phenomenological memory characteristics of the memory representation such as sensory details, and ratings of vividness and distancing of the memory. However, vantage perspective is most likely not a stable phenomenological characteristic itself. Implications and suggestions for future research are discussed. Copyright © 2016 Elsevier Inc. All rights reserved.
NASA Technical Reports Server (NTRS)
Estes, Sue; Haynes, John; Kiang, Richard; Brown, Molly; Reisen, William
2008-01-01
Satellite earth observations present a unique vantage point of the earth's environment from space which offers a wealth of health applications for the imaginative investigator. The session will present research results of the remote sensing environmental observations of earth and health applications. This session will an overview of many of the NASA public health applications using Remote Sensing Data and will also discuss opportunities to become a research collaborator with NASA.
Response to A Different Vantage Point Commentary: Psychotherapeutic Genetic Counseling, Is it?
Biesecker, Barbara; Austin, Jehannine; Caleshu, Colleen
2017-04-01
Whether genetic counseling is a form of psychotherapy is open for debate. Early practicioners in genetic counseling described it as such, and this claim has been replicated in recent publications. This commentary is a rebuttal to the claim that genetic counseling is distinct from psychotherapty. We argue that it is a a form of psychoterapy that aims to help clients manage a health threat that affects their psychological wellbeing, paralleling the goals of psychotherapy.
An Update of NASA Public Health Applications Projects using Remote Sensing Data
NASA Technical Reports Server (NTRS)
Estes, Sue M.; Haynes, J. A.
2009-01-01
Satellite earth observations present a unique vantage point of the earth s environment from space which offers a wealth of health applications for the imaginative investigator. The session will present research results of the remote sensing environmental observations of earth and health applications. This session will an overview of many of the NASA public health applications using Remote Sensing Data and will also discuss opportunities to become a research collaborator with NASA.
NASA Technical Reports Server (NTRS)
Nabors, Sammy
2015-01-01
NASA offers companies an optical system that provides a unique panoramic perspective with a single camera. NASA's Marshall Space Flight Center has developed a technology that combines a panoramic refracting optic (PRO) lens with a unique detection system to acquire a true 360-degree field of view. Although current imaging systems can acquire panoramic images, they must use up to five cameras to obtain the full field of view. MSFC's technology obtains its panoramic images from one vantage point.
2017-08-21
On Monday, Aug. 21, NASA provided coast-to-coast coverage of the solar eclipse across America – featuring views of the phenomenon from unique vantage points, including from the ground, from aircraft, and from spacecraft including the ISS, during a live broadcast seen on NASA Television and the agency’s website. This is footage from NASA’s Gulfstream III research aircraft, flying off the Coast of Oregon.
GSFC_201712012_m12793_Storms2017
2017-12-01
The 2017 Atlantic hurricane season was among the top ten most active seasons in recorded history. NASA Earth-observing satellites, such as the Global Precipitation Measurement Missions, are helping scientists better understand how storms develop. The unique vantage point of satellites can also help first responders, and this year satellite data helped organizations map out response strategies during hurricanes Harvey, Irma, and María. Host Joy Ng with Scott Braun, Amber Emory, Miguel Roman, and Michael Goodman.
ERIC Educational Resources Information Center
Brown Univ., Providence, RI. Center for Foreign Policy Development.
This unit of study allows students and teachers to step back from the confusing media reports of the day-to-day turmoil in the former Soviet Union (FSU) and to examine it from a more thoughtful vantage point. The unit focuses on the most important instrument of U.S. policy toward the FSU--economic assistance. At the core of the unit are four…
ERIC Educational Resources Information Center
Duncan, Mary Ellen
This statement to the House Committee on Education and the Workforce discusses the state of American higher education and the importance of community colleges in providing access. The author presents specific examples from her vantage point as President of Howard Community College (Maryland). She calls the two-year institution the "Ellis…
To simulate or not to simulate: what are the questions?
Dudai, Yadin; Evers, Kathinka
2014-10-22
Simulation is a powerful method in science and engineering. However, simulation is an umbrella term, and its meaning and goals differ among disciplines. Rapid advances in neuroscience and computing draw increasing attention to large-scale brain simulations. What is the meaning of simulation, and what should the method expect to achieve? We discuss the concept of simulation from an integrated scientific and philosophical vantage point and pinpoint selected issues that are specific to brain simulation.
NASA Technical Reports Server (NTRS)
Estes, Sue; Haynes, John; Omar, Ali
2013-01-01
Health and Air Quality providers and researchers need environmental data to study and understand the geographic, environmental, and meteorological differences in disease. Satellite remote sensing of the environment offers a unique vantage point that can fill in the gaps of environmental, spatial, and temporal data for tracking disease. This presentation will demonstrate the need for collaborations between multi-disciplinary research groups to develop the full potential of utilizing Earth Observations in studying health. Satellite earth observations present a unique vantage point of the earth's environment from space, which offers a wealth of health applications for the imaginative investigator. The presentation is directly related to Earth Observing systems and Global Health Surveillance and will present research results of the remote sensing environmental observations of earth and health applications, which can contribute to the public health and air quality research. As part of NASA approach and methodology they have used Earth Observation Systems and Applications for Public Health and Air Quality Models to provide a method for bridging gaps of environmental, spatial, and temporal data for tracking disease. This presentation will provide an overview of projects dealing with infectious diseases, water borne diseases and air quality and how many environmental variables effect human health. This presentation will provide a venue where the results of both research and practice using satellite earth observations to study weather and it's role in public health research.
Karylowski, Jerzy J.; Mrozinski, Blazej
2017-01-01
Previous research suggests that, with the passage of time, representations of self in episodic memory become less dependent on their initial (internal) vantage point and shift toward an external perspective that is normally characteristic of how other people are represented. The present experiment examined this phenomenon in both episodic and semantic autobiographical memory using latency of self-judgments as a measure of accessibility of the internal vs. the external perspective. Results confirmed that in the case of representations of the self retrieved from recent autobiographical memories, trait-judgments regarding unobservable self-aspects (internal perspective) were faster than trait judgments regarding observable self-aspects (external perspective). Yet, in the case of self-representations retrieved from memories of a more distant past, judgments regarding observable self-aspects were faster. Those results occurred for both self-representations retrieved from episodic memory and for representations retrieved from the semantic memory. In addition, regardless of the effect of time, greater accessibility of unobservable (vs. observable) self-aspects was associated with the episodic rather than semantic autobiographical memory. Those results were modified by neither declared trait’s self-descriptiveness (yes vs. no responses) nor by its desirability (highly desirable vs. moderately desirable traits). Implications for compatibility between how self and others are represented and for the role of self in social perception are discussed. PMID:28473793
NASA Technical Reports Server (NTRS)
Estes, Sue; Haynes, John; Omar, Ali
2012-01-01
Health and Air Quality providers and researchers need environmental data to study and understand the geographic, environmental, and meteorological differences in disease. Satellite remote sensing of the environment offers a unique vantage point that can fill in the gaps of environmental, spatial, and temporal data for tracking disease. This presentation will demonstrate the need for collaborations between multi-disciplinary research groups to develop the full potential of utilizing Earth Observations in studying health. Satellite earth observations present a unique vantage point of the earth's environment from space, which offers a wealth of health applications for the imaginative investigator. The presentation is directly related to Earth Observing systems and Global Health Surveillance and will present research results of the remote sensing environmental observations of earth and health applications, which can contribute to the public health and air quality research. As part of NASA approach and methodology they have used Earth Observation Systems and Applications for Public Health and Air Quality Models to provide a method for bridging gaps of environmental, spatial, and temporal data for tracking disease. This presentation will provide an overview of projects dealing with infectious diseases, water borne diseases and air quality and how many environmental variables effect human health. This presentation will provide a venue where the results of both research and practice using satellite earth observations to study weather and it's role in public health research.
Karylowski, Jerzy J; Mrozinski, Blazej
2017-01-01
Previous research suggests that, with the passage of time, representations of self in episodic memory become less dependent on their initial (internal) vantage point and shift toward an external perspective that is normally characteristic of how other people are represented. The present experiment examined this phenomenon in both episodic and semantic autobiographical memory using latency of self-judgments as a measure of accessibility of the internal vs. the external perspective. Results confirmed that in the case of representations of the self retrieved from recent autobiographical memories, trait-judgments regarding unobservable self-aspects (internal perspective) were faster than trait judgments regarding observable self-aspects (external perspective). Yet, in the case of self-representations retrieved from memories of a more distant past, judgments regarding observable self-aspects were faster. Those results occurred for both self-representations retrieved from episodic memory and for representations retrieved from the semantic memory. In addition, regardless of the effect of time, greater accessibility of unobservable (vs. observable) self-aspects was associated with the episodic rather than semantic autobiographical memory. Those results were modified by neither declared trait's self-descriptiveness ( yes vs. no responses) nor by its desirability (highly desirable vs. moderately desirable traits). Implications for compatibility between how self and others are represented and for the role of self in social perception are discussed.
Crater Floor and Lava Lake Dynamics Measured with T-LIDAR at Pu`u`O`o Crater, Hawai`i
NASA Astrophysics Data System (ADS)
Brooks, B. A.; Kauahikaua, J. P.; Foster, J. H.; Poland, M. P.
2007-12-01
We used a near-infrared (1.2 micron wavelength) tripod-based scanning LiDAR system (T-LIDAR) to capture crater floor and lava lake dynamics in unprecedented detail at P`u`u `O`o crater on Kilauea volcano, Hawai`i. In the ~40 days following the June 17-19 intrusion/eruption, Pu`u `O`o crater experienced substantial deformation comprising 2 collapse events bracketing rapid filling of the crater by a lava lake. We surveyed the crater floor with centimeter-scale spot-spacings from 3 different vantage points on July 13 and from one vantage point on July 24. Data return was excellent despite heavy fume on July 24 that obscured nearly all of the crater features, including the walls and floor. We formed displacement fields by aligning identical features from different acquisition times in zones on the relatively stable crater walls. From July 13, over a period of several hours, we imaged ~2 m of differential lava lake surface topography from the upwelling (eastern) to downstream (western) portion of the flowing lava lake. From July 13 to July 24, the lava lake level dropped by as much as 20 meters in a zone confined by flanking levees. Our results confirm the utility of T-LiDAR as a new tool for detailed volcano geodesy studies and suggest potential applications in volcano hazards monitoring.
'EPIC' View of Africa and Europe from a Million Miles Away
2015-07-29
Africa is front and center in this image of Earth taken by a NASA camera on the Deep Space Climate Observatory (DSCOVR) satellite. The image, taken July 6 from a vantage point one million miles from Earth, was one of the first taken by NASA’s Earth Polychromatic Imaging Camera (EPIC). Central Europe is toward the top of the image with the Sahara Desert to the south, showing the Nile River flowing to the Mediterranean Sea through Egypt. The photographic-quality color image was generated by combining three separate images of the entire Earth taken a few minutes apart. The camera takes a series of 10 images using different narrowband filters -- from ultraviolet to near infrared -- to produce a variety of science products. The red, green and blue channel images are used in these Earth images. The DSCOVR mission is a partnership between NASA, the National Oceanic and Atmospheric Administration (NOAA) and the U.S. Air Force, with the primary objective to maintain the nation’s real-time solar wind monitoring capabilities, which are critical to the accuracy and lead time of space weather alerts and forecasts from NOAA. DSCOVR was launched in February to its planned orbit at the first Lagrange point or L1, about one million miles from Earth toward the sun. It’s from that unique vantage point that the EPIC instrument is acquiring images of the entire sunlit face of Earth. Data from EPIC will be used to measure ozone and aerosol levels in Earth’s atmosphere, cloud height, vegetation properties and a variety of other features. Image Credit: NASA
Evaluation of the DCA Vantage analyzer for HbA 1c assay.
Szymezak, Jean; Leroy, Nathalie; Lavalard, Emmanuelle; Gillery, Philippe
2008-01-01
Measurement of HbA 1c is key in monitoring diabetic patients in both laboratories and clinical units, where HbA 1c results are used as part of patient education. We have evaluated the DCA Vantage, a new device for immunological assay of HbA 1c. HbA 1c results obtained were evaluated in terms of precision, linearity, specificity and practicability, and were compared with results obtained by a Variant II HPLC method. The method exhibited intra- and inter-assay coefficients of variation lower than 2.6% and 4.0%, respectively, and good correlation with the comparison HPLC method (r2=0.9776). No interference was noted in the presence of labile HbA 1c or carbamylated hemoglobin. The new device exhibited improved practicability characteristics and allowed better sample identification, better management of quality control routines and greater connectivity possibilities compared to the previous DCA 2000 analyzer. This new analyzer exhibited analytical and practical characteristics very suitable for HbA 1c assay for laboratory or point-of-care use according to good laboratory practice.
I-90 Snowqualmie Pass to Vantage : traveling through 2016 construction on I-90.
DOT National Transportation Integrated Search
2016-03-01
Its going to be another busy construction season on I-90. Crews are improving the : highway in several different locations between Snoqualmie Pass and Vantage. Crews are : building, repairing and painting bridges, adding lanes, repaving deteriorat...
Pluess, Michael
2017-02-01
A large number of gene-environment interaction studies provide evidence that some people are more likely to be negatively affected by adverse experiences as a function of specific genetic variants. However, such "risk" variants are surprisingly frequent in the population. Evolutionary analysis suggests that genetic variants associated with increased risk for maladaptive development under adverse environmental conditions are maintained in the population because they are also associated with advantages in response to different contextual conditions. These advantages may include (a) coexisting genetic resilience pertaining to other adverse influences, (b) a general genetic susceptibility to both low and high environmental quality, and (c) a coexisting propensity to benefit disproportionately from positive and supportive exposures, as reflected in the recent framework of vantage sensitivity. After introducing the basic properties of vantage sensitivity and highlighting conceptual similarities and differences with diathesis-stress and differential susceptibility patterns of gene-environment interaction, selected and recent empirical evidence for the notion of vantage sensitivity as a function of genetic differences is reviewed. The unique contribution that the new perspective of vantage sensitivity may make to our understanding of social inequality will be discussed after suggesting neurocognitive and molecular mechanisms hypothesized to underlie the propensity to benefit disproportionately from benevolent experiences. © 2015 Wiley Periodicals, Inc.
Salter, K L; Kothari, A
2016-02-29
Knowledge translation and evidence-based practice have relied on research derived from clinical trials, which are considered to be methodologically rigorous. The result is practice recommendations based on a narrow view of evidence. We discuss how, within a practice environment, in fact individuals adopt and apply new evidence derived from multiple sources through ongoing, iterative learning cycles. The discussion is presented in four sections. After elaborating on the multiple forms of evidence used in practice, in section 2 we argue that the practitioner derives contextualized knowledge through reflective practice. Then, in section 3, the focus shifts from the individual to the team with consideration of social learning and theories of practice. In section 4 we discuss the implications of integrative and negotiated knowledge exchange and generation within the practice environment. Namely, how can we promote the use of research within a team-based, contextualized knowledge environment? We suggest support for: 1) collaborative learning environments for active learning and reflection, 2) engaged scholarship approaches so that practice can inform research in a collaborative manner and 3) leveraging authoritative opinion leaders for their clinical expertise during the shared negotiation of knowledge and research. Our approach also points to implications for studying evidence-informed practice: the identification of practice change (as an outcome) ought to be supplemented with understandings of how and when social negotiation processes occur to achieve integrated knowledge. This article discusses practice knowledge as dependent on the practice context and on social learning processes, and suggests how research knowledge uptake might be supported from this vantage point.
Toward Large-Graph Comparison Measures to Understand Internet Topology Dynamics
2013-09-01
continuously from randomly selected vantage points in these monitors to destination IP addresses . From each IPv4 /24 prefix on the Internet, a destination is...expected to be more similar. This was verified when the esd and vsd measures applied to this dataset gave a low reading 5 An IPv4 address is a 32-bit...integer value. /24 is the prefix of the IPv4 network starting at a given address , having 24 bits allocated for the network prefix. 6 This utility
1982-07-01
into today’s and tomorrow’s get. In order to balance the budget, he impacts on recruitment and retention. Several refused to cut taxes. of the speakers... worklife ). Short-Term Reactive The most apparent-as well as immediate-- Ken Coffey, from his vantage point in the reason f or expecting changes is the...that organiza- ment term are, of course, very high and must tional interfaces and lines of communication be balanced against the latter argument
Response to A Different Vantage Point Commentary: Psychotherapeutic Genetic Counseling, Is it?
Austin, Jehannine; Caleshu, Colleen
2016-01-01
Whether genetic counseling is a form of psychotherapy is open for debate. Early practicioners in genetic counseling described it as such, and this claim has been replicated in recent publications. This commentary is a rebuttal to the claim that genetic counseling is distinct from psychotherapty. We argue that it is a a form of psychoterapy that aims to help clients manage a health threat that affects their psychological wellbeing, paralleling the goals of psychotherapy. PMID:27804046
Biological research on a Space Station
NASA Technical Reports Server (NTRS)
Krikorian, A. D.; Johnson, Catherine C.
1990-01-01
A Space Station can provide reliable, long duration access to ug environments for basic and applied biological research. The uniqueness of access to near-weightless environments to probe fundamental questions of significance to gravitational and Space biologists can be exploited from many vantage points. Access to centrifuge facilities that can provide 1 g and hypo-g controls will permit identification of gravity-dependent or primary effects. Understanding secondary effects of the ug environment as well will allow a fuller exploitation of the Space environment.
2014-01-01
Government of Kenya stakeholders with providing a framework for analysis by engaging with a wide range of border security experts from key donor states...holistic national border security action plan and gap analysis were necessary to simultaneously deal with the global WMD nonproliferation agenda and...efforts from a research and analysis vantage point. The underlying idea was that Kenya, through this border security action plan and gap analysis , would
ERIC Educational Resources Information Center
Guinan, James F.; And Others
The existential Gestalt approach to facilitating the human growth process is discussed, from somewhat different vantage points, in these papers. Two seek to elaborate the basic principles and facilitating "techniques" of Gestalt therapy, while maintaining that one can truly understand only by experiencing. The use of Focus Groups, in which a focal…
Remote Sensing Measurements of the Corona with the Solar Probe
NASA Technical Reports Server (NTRS)
Habbal, Shadia Rifai; Woo, Richard
1996-01-01
Remote sensing measurements of the solar corona are indespensible for the exploration of the source and acceleration regions of the solar wind which are inaccessible to in situ plasma, paritcles and field experiments.Furthermore, imaging the solar disk and coronal from the unique vantage point of the trajectory and the proximity of the Solar Probe spacecraft, will provide the first ever opportunity to explore the small scale structures within coronal holes and streamers from viewing angles and with spatial resolutions never attained before.
The ethics of drug development and promotion: the need for a wider view.
Brody, Howard
2012-11-01
Ethical issues at the interface between the medical profession and the pharmaceutical industry have generally been approached from the vantage point of medical professionalism, with a focus on conflict of interest as the key ethical concern. Although conflicts of interest remain important, other ethical issues may be obscured unless a wider perspective is adopted. Besides medical professionalism, the ethics of the clinical therapeutic relationship, ethics of public health, and business ethics all provide additional insights.
The long-range shelling of Paris and physical chemistry problems of extremely long-range firing
NASA Astrophysics Data System (ADS)
Stettbacher, A.
1986-04-01
The 128-km long-range artillery shelling of Paris is discussed considering its physical and chemical make-up from the vantage point of the technology in 1919. It compares this shelling with a hypothetical 240-km shelling and concludes that the most important influence on shelling range distance to be air resistance. The amount of air resistance and the resulting velocity deceleration depend on the air's density and the shell's velocity and configuration.
Move to learn: Integrating spatial information from multiple viewpoints.
Holmes, Corinne A; Newcombe, Nora S; Shipley, Thomas F
2018-05-11
Recalling a spatial layout from multiple orientations - spatial flexibility - is challenging, even when the global configuration can be viewed from a single vantage point, but more so when it must be viewed piecemeal. In the current study, we examined whether experiencing the transition between multiple viewpoints enhances spatial memory and flexible recall for a spatial configuration viewed simultaneously (Exp. 1) and sequentially (Exp. 2), whether the type of transition matters, and whether action provides an additional advantage over passive experience. In Experiment 1, participants viewed an array of dollhouse furniture from four viewpoints, but with all furniture simultaneously visible. In Experiment 2, participants viewed the same array piecemeal, from four partitioned viewpoints that allowed for viewing only a segment at a time. The transition between viewpoints involved rotation of the array or participant movement around it. Rotation and participant movement were passively experienced or actively generated. The control condition presented the dollhouse as a series of static views. Across both experiments, participant movement significantly enhanced spatial memory relative to array rotation or static views. However, in Exp. 2, there was a further advantage for actively walking around the array compared to being passively pushed. These findings suggest that movement around a stable environment is key to spatial memory and flexible recall, with action providing an additional boost to the integration of temporally segmented spatial events. Thus, spatial memory may be more flexible than prior data indicate, when studied under more natural acquisition conditions. Copyright © 2018 Elsevier B.V. All rights reserved.
75 FR 38804 - Combined Notice of Filings #1
Federal Register 2010, 2011, 2012, 2013, 2014
2010-07-06
... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Combined Notice of Filings 1 June 28, 2010. Take notice that the Commission received the following electric corporate filings: Docket Numbers: EC10-76-000. Applicants: Vantage Wind Energy LLC. Description: Vantage Wind Energy LLC submits their...
75 FR 13168 - American Vantage Companies; Notice of Application
Federal Register 2010, 2011, 2012, 2013, 2014
2010-03-18
... Vantage Media Corporation to Genius, together with a 49% interest in the Border Grill Restaurant (``Border... other than gaming, media, restaurants and entertainment and has always emphasized its operating results... ongoing business operations in the placement agency, restaurant, gaming and entertainment fields and that...
75 FR 24687 - Combined Notice of Filings #1
Federal Register 2010, 2011, 2012, 2013, 2014
2010-05-05
...: ER10-956-001. Applicants: Vantage Wind Energy LLC. Description: Vantage Wind Energy LLC submits... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Combined Notice of Filings 1 April 28.... Applicants: AmerenEnergy Medina Valley Cogen, L.L.C. Description: AmerenEnergy Medina Valley Cogen, L.L.C...
2015-10-01
imaging can be used to guide dissection. We have also successfully integrated a programmable ultrasound machine (Verasonics Vantage ) and tunable pulsed...Mobile HE) with the programmable ultrasound machine (Verasonics Vantage ). We have synchronized the signals to enable interleaved acquisition of US
Vantages on Scales: A Study of Russian Dimensional Adjectives
ERIC Educational Resources Information Center
Tribushinina, Elena
2010-01-01
The central claim of this paper is that Vantage Theory is able to provide a much-needed explanatory account of the seemingly unrelated differences between lexical and morphological antonyms of dimensional adjectives in Slavic languages. In a case study, I compare two antonyms of the Russian adjective "vysokij" "high", a morphologically unrelated…
ERIC Educational Resources Information Center
Ranney, Michael Andrew
2008-01-01
This article discusses, from various vantages, Ryan Tweney's (this issue) pedagogical technique of employing historical replications of psychological experiments with graduate students in psychology. A "prima facie" perspective suggests great promise for this sort of academic "ancestor analysis," particularly given the enthusiasm and skill…
NASA Astrophysics Data System (ADS)
Ying, Shen; Li, Lin; Gao, Yurong
2009-10-01
Spatial visibility analysis is the important direction of pedestrian behaviors because our visual conception in space is the straight method to get environment information and navigate your actions. Based on the agent modeling and up-tobottom method, the paper develop the framework about the analysis of the pedestrian flow depended on visibility. We use viewshed in visibility analysis and impose the parameters on agent simulation to direct their motion in urban space. We analyze the pedestrian behaviors in micro-scale and macro-scale of urban open space. The individual agent use visual affordance to determine his direction of motion in micro-scale urban street on district. And we compare the distribution of pedestrian flow with configuration in macro-scale urban environment, and mine the relationship between the pedestrian flow and distribution of urban facilities and urban function. The paper first computes the visibility situations at the vantage point in urban open space, such as street network, quantify the visibility parameters. The multiple agents use visibility parameters to decide their direction of motion, and finally pedestrian flow reach to a stable state in urban environment through the simulation of multiple agent system. The paper compare the morphology of visibility parameters and pedestrian distribution with urban function and facilities layout to confirm the consistence between them, which can be used to make decision support in urban design.
Assessment of daytime outdoor comfort levels in and outside the urban area of Glasgow, UK.
Krüger, Eduardo; Drach, Patricia; Emmanuel, Rohinton; Corbella, Oscar
2013-07-01
To understand thermal preferences and to define a preliminary outdoor comfort range for the local population of Glasgow, UK, an extensive series of measurements and surveys was carried out during 19 monitoring campaigns from winter through summer 2011 at six different monitoring points in pedestrian areas of downtown Glasgow. For data collection, a Davis Vantage Pro2 weather station equipped with temperature and humidity sensors, cup anemometer with wind vane, silicon pyranometer and globe thermometer was employed. Predictions of the outdoor thermal index PET (physiologically equivalent temperature) correlated closely to the actual thermal votes of respondents. Using concurrent measurements from a second Davis Vantage Pro2 weather station placed in a rural setting approximately 15 km from the urban area, comparisons were drawn with regard to daytime thermal comfort levels and urban-rural temperature differences (∆T(u-r)) for the various sites. The urban sites exhibited a consistent lower level of thermal discomfort during daytime. No discernible effect of urban form attributes in terms of the sky-view factor were observed on ∆Tu-r or on the relative difference of the adjusted predicted percentage of dissatisfied (PPD*).
Ionospheric Scintillation Explorer (ISX)
NASA Astrophysics Data System (ADS)
Iuliano, J.; Bahcivan, H.
2015-12-01
NSF has recently selected Ionospheric Scintillation Explorer (ISX), a 3U Cubesat mission to explore the three-dimensional structure of scintillation-scale ionospheric irregularities associated with Equatorial Spread F (ESF). ISX is a collaborative effort between SRI International and Cal Poly. This project addresses the science question: To what distance along a flux tube does an irregularity of certain transverse-scale extend? It has been difficult to measure the magnetic field-alignment of scintillation-scale turbulent structures because of the difficulty of sampling a flux tube at multiple locations within a short time. This measurement is now possible due to the worldwide transition to DTV, which presents unique signals of opportunity for remote sensing of ionospheric irregularities from numerous vantage points. DTV spectra, in various formats, contain phase-stable, narrowband pilot carrier components that are transmitted simultaneously. A 4-channel radar receiver will simultaneously record up to 4 spatially separated transmissions from the ground. Correlations of amplitude and phase scintillation patterns corresponding to multiple points on the same flux tube will be a measure of the spatial extent of the structures along the magnetic field. A subset of geometries where two or more transmitters are aligned with the orbital path will be used to infer the temporal development of the structures. ISX has the following broad impact. Scintillation of space-based radio signals is a space weather problem that is intensively studied. ISX is a step toward a CubeSat constellation to monitor worldwide TEC variations and radio wave distortions on thousands of ionospheric paths. Furthermore, the rapid sampling along spacecraft orbits provides a unique dataset to deterministically reconstruct ionospheric irregularities at scintillation-scale resolution using diffraction radio tomography, a technique that enables prediction of scintillations at other radio frequencies, and potentially, mitigation of phase distortions.
Meilinger, Tobias; Strickrodt, Marianne; Bülthoff, Heinrich H
2016-10-01
Two classes of space define our everyday experience within our surrounding environment: vista spaces, such as rooms or streets which can be perceived from one vantage point, and environmental spaces, for example, buildings and towns which are grasped from multiple views acquired during locomotion. However, theories of spatial representations often treat both spaces as equal. The present experiments show that this assumption cannot be upheld. Participants learned exactly the same layout of objects either within a single room or spread across multiple corridors. By utilizing a pointing and a placement task we tested the acquired configurational memory. In Experiment 1 retrieving memory of the object layout acquired in environmental space was affected by the distance of the traveled path and the order in which the objects were learned. In contrast, memory retrieval of objects learned in vista space was not bound to distance and relied on different ordering schemes (e.g., along the layout structure). Furthermore, spatial memory of both spaces differed with respect to the employed reference frame orientation. Environmental space memory was organized along the learning experience rather than layout intrinsic structure. In Experiment 2 participants memorized the object layout presented within the vista space room of Experiment 1 while the learning procedure emulated environmental space learning (movement, successive object presentation). Neither factor rendered similar results as found in environmental space learning. This shows that memory differences between vista and environmental space originated mainly from the spatial compartmentalization which was unique to environmental space learning. Our results suggest that transferring conclusions from findings obtained in vista space to environmental spaces and vice versa should be made with caution. Copyright © 2016 Elsevier B.V. All rights reserved.
Classification and machine recognition of severe weather patterns
NASA Technical Reports Server (NTRS)
Wang, P. P.; Burns, R. C.
1976-01-01
Forecasting and warning of severe weather conditions are treated from the vantage point of pattern recognition by machine. Pictorial patterns and waveform patterns are distinguished. Time series data on sferics are dealt with by considering waveform patterns. A severe storm patterns recognition machine is described, along with schemes for detection via cross-correlation of time series (same channel or different channels). Syntactic and decision-theoretic approaches to feature extraction are discussed. Active and decayed tornados and thunderstorms, lightning discharges, and funnels and their related time series data are studied.
The private duty market: operational and staffing considerations.
Considine, C J
2000-01-01
Wouldn't it be nice to get away from Medicare home health regulations and into a business where the provider simply needs an understanding of the difference between a revenue and an expense? Cost reports, disallowances, allocations, cost shifts, and cost limits become a thing of the past. This article will help you plan and evaluate your approach to developing a private duty business. An overview of the market, operational considerations, and a discussion of various key staff positions and their functions allows you to explore this opportunity from many vantage points.
Near-Earth water sources: Ethics and fairness
NASA Astrophysics Data System (ADS)
Schwartz, James S. J.
2016-08-01
There is a small finite upper bound on the amount of easily accessible water in near-Earth space, including water from C-type NEAs and permanently shadowed lunar craters. Recent estimates put this total at about 3.7 ×1012kg . Given the non-renewable nature of this resource, we should begin thinking carefully about the regulation of near-Earth water sources (NEWS). This paper discusses this issue from an ethical vantage point, and argues that for the foreseeable future, the scientific use of NEWS should be prioritized over other potential uses of NEWS.
NASA Technical Reports Server (NTRS)
Schultz, Christopher J.; Lang, Timothy J.; Leake, Skye; Runco, Mario, Jr.; Blakeslee, Richard J.
2017-01-01
Video and still frame images from cameras aboard the International Space Station (ISS) are used to inspire, educate, and provide a unique vantage point from low-Earth orbit that is second to none; however, these cameras have overlooked capabilities for contributing to scientific analysis of the Earth and near-space environment. The goal of this project is to study how geo referenced video/images from available ISS camera systems can be useful for scientific analysis, using lightning properties as a demonstration.
Earth Observations taken by the Expedition 17 Crew
2008-09-05
ISS017-E-015361 (5 Sept. 2008) --- When this image was taken of Hurricane Ike from the International Space Station's vantage point of 220 statute miles above Earth on Sept. 5, the eye of it was centered at 23.3 degrees north latitude and 62.0 degrees west longitude and moving 260 degrees at 17.2 miles per hour. The winds were sustained at 121 miles per hour with gusts to 149.8 miles per hour. The hurricane had not yet passed over Cuba and entered the Gulf of Mexico when this photo was taken.
2017-08-21
On Monday, Aug. 21 NASA provided coast-to-coast coverage of the solar eclipse across America- featuring views of the phenomenon from unique vantage points, including from the ground, from aircraft, and from spacecraft including the ISS, during live broadcast seen on NASA Television and the agency’s website. Footage of the moon's shadow moving across the planet is captured from NASA's Gulfstream III aircraft as it flew in the skies off the coast of Oregon during the Aug. 21 solar eclipse
2004-08-13
This panoramic view of Hurricane Charley was photographed by the Expedition 9 crew aboard the International Space Station (ISS) on August 13, 2004, at a vantage point just north of Tampa, Florida. The small eye was not visible in this view, but the raised cloud tops near the center coincide roughly with the time that the storm began to rapidly strengthen. The category 2 hurricane was moving north-northwest at 18 mph packing winds of 105 mph. Crew Earth Observations record Earth surface changes over time, as well as more fleeting events such as storms, floods, fires, and volcanic eruptions.
Future prospects of baryon istability search in p-decay and n n(bar) oscillation experiments
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ball, S.J.; Kamyshkov, Y.A.
1996-11-01
These proceedings contain thirty-one papers which review both the theoretical and the experimental status and near future of baryon instability research. Baryon instability is investigated from the vantage point of supersymmetric and unified theories. The interplay between baryogenesis and antimatter is examined. Double beta decay experiments are discussed. The huge Icarus experiment is described with its proton decay capabilities. Neutron-antineutron oscillations investigations are presented, especially efforts with ultra-cold neutrons. Individual papers are indexed separately on the Energy Data Base.
Kepler Detects Planet Orbiting Two Stars (Kepler-16b) Reporter Package for TWAN
2011-09-19
NASA's Kepler Mission has made the first detection of a planet orbiting two stars. About 200 light years away from our solar system, the planet Kepler-16b is cold, gaseous and about the size of Saturn. Its stars are both smaller than the Sun and about 2 billion years younger than our Solar System. They orbit around each other, so from our vantage point they take turns eclipsing each other about every 41 days. The planet Kepler-16b orbits around both stars every 229 days.
STS-62 Columbia/Breakfast, Suit-up, Depart O&C, Launch, On-Orbit, Landing
NASA Technical Reports Server (NTRS)
1994-01-01
Footage of various stages of the STS-62 Columbia launch is shown, including shots of the crew at breakfast, getting suited up, and departing to board the Orbiter. The launch is seen from many vantage points, as is the landing. On-orbit activities show the crew performing medical experiments, such as using the Lower Body Negative Pressure unit, and during a demonstration of the effects of microgravity using M&Ms and marshmallows. The Gulf of Mexico and a hurricane are seen from the Orbiter.
Add+VantageMR® Assessments: A Case Study of Teacher and Student Gains
ERIC Educational Resources Information Center
Briand, Cathy
2013-01-01
This case study analyzes the effect of the Add+VantageMRRTM (AVMR) program on a teacher's pedagogy and on her students' progress in mathematics. AVMR, a professional development program in early mathematics, trains teachers to assess their students' progress and apply those insights to their teaching pedagogy. The AVMR assessment uses a…
Impact of digital systems technology on man-vehicle systems research
NASA Technical Reports Server (NTRS)
Bretoi, R. N.
1983-01-01
The present study, based on a NASA technology assessment, examines the effect of new technologies on trends in crew-systems design and their implications from the vantage point of man-vehicle systems research. Those technologies that are most relevant to future trends in crew-systems design are considered along with problems associated with the introduction of rapidly changing technologies and systems concepts from a human-factors point of view. The technologies discussed include information processing, displays and controls, flight and propulsion control, flight and systems management, air traffic control, training and simulation, and flight and resource management. The historical evolution of cockpit systems design is used to illustrate past and possible future trends in man-vehicle systems research.
The Developing Infant Creates a Curriculum for Statistical Learning.
Smith, Linda B; Jayaraman, Swapnaa; Clerkin, Elizabeth; Yu, Chen
2018-04-01
New efforts are using head cameras and eye-trackers worn by infants to capture everyday visual environments from the point of view of the infant learner. From this vantage point, the training sets for statistical learning develop as the sensorimotor abilities of the infant develop, yielding a series of ordered datasets for visual learning that differ in content and structure between timepoints but are highly selective at each timepoint. These changing environments may constitute a developmentally ordered curriculum that optimizes learning across many domains. Future advances in computational models will be necessary to connect the developmentally changing content and statistics of infant experience to the internal machinery that does the learning. Copyright © 2018 Elsevier Ltd. All rights reserved.
ERIC Educational Resources Information Center
Fabiszak, Malgorzata
2010-01-01
This paper is an application of Robert E. MacLaury's Vantage Theory (VT) to the analysis of real life spoken discourse. It utilizes Dennis R. Preston's (1994) modification of MacLaury's VT. It elucidates how cognitive processes of coordinate selection and combination contribute to the on-line construction of category membership in the abstract…
Federal Register 2010, 2011, 2012, 2013, 2014
2011-12-13
... facilities of natural gas liquids to be located at the international border of the United States and Canada...) entitled ``An Interstate Natural Gas Facility On My Land? What Do I Need To Know?'' is available for your... Vantage Pipeline Project would serve the national interest by providing the natural gas, oil, and ethane...
Jarick, Michelle; Dixon, Mike J; Stewart, Mark T; Maxwell, Emily C; Smilek, Daniel
2009-01-01
Synaesthesia is a fascinating condition whereby individuals report extraordinary experiences when presented with ordinary stimuli. Here we examined an individual (L) who experiences time units (i.e., months of the year and hours of the day) as occupying specific spatial locations (January is 30 degrees to the left of midline). This form of time-space synaesthesia has been recently investigated by Smilek et al. (2007) who demonstrated that synaesthetic time-space associations are highly consistent, occur regardless of intention, and can direct spatial attention. We extended this work by showing that for the synaesthete L, her time-space vantage point changes depending on whether the time units are seen or heard. For example, when L sees the word JANUARY, she reports experiencing January on her left side, however when she hears the word "January" she experiences the month on her right side. L's subjective reports were validated using a spatial cueing paradigm. The names of months were centrally presented followed by targets on the left or right. L was faster at detecting targets in validly cued locations relative to invalidly cued locations both for visually presented cues (January orients attention to the left) and for aurally presented cues (January orients attention to the right). We replicated this difference in visual and aural cueing effects using hour of the day. Our findings support previous research showing that time-space synaesthesia can bias visual spatial attention, and further suggest that for this synaesthete, time-space associations differ depending on whether they are visually or aurally induced.
Brown Dwarf Microlensing Diagram
2016-11-10
For the first time, two space-based telescopes have teamed up with ground-based observatories to observe a microlensing event, a magnification of the light of a distant star due to the gravitational effects of an unseen object in the foreground. In this case, the cause of the microlensing event was a brown dwarf, dubbed OGLE-2015-BLG-1319, orbiting a star. In terms of mass, brown dwarfs fall somewhere between the size of the largest planets and the smallest stars. Curiously, scientists have found that, for stars roughly the mass of our sun, less than 1 percent have a brown dwarf orbiting within 3 AU (1 AU is the distance between Earth and the sun). This newly discovered brown dwarf may fall in that distance range. This microlensing event was observed by ground-based telescopes looking for these uncommon events, and subsequently seen by NASA's Spitzer and Swift space telescopes. As the diagram shows, Spitzer and Swift offer additional vantage points for viewing this chance alignment. While Swift orbits close to Earth, and saw (blue diamonds) essentially the same change in light that the ground-based telescopes measured (grey markers), Spitzer's location much farther away from Earth gave it a very different perspective on the event (red circles). In particular, Spitzer's vantage point resulted in a time lag in the microlensing event it observed, compared to what was seen by Swift and the ground-based telescope. This offset allowed astronomers to determine the distance to OGLE-2015-BLG-1319 as well as its mass: around 30-65 times that of Jupiter. http://photojournal.jpl.nasa.gov/catalog/PIA21077
Can hedgerow management mitigate the impacts of predation on songbird nest survival?
Dunn, Jenny C; Gruar, Derek; Stoate, Chris; Szczur, John; Peach, Will J
2016-12-15
Nest predators can have significant impacts on songbird reproductive success. These impacts may be amplified by habitat simplification and here we test whether sympathetic management of farmland hedgerows can reduce nest depredation, especially by corvids. We test whether songbirds select nest sites according to structural features of hedgerows (including nest visibility and accessibility), and whether these features influence nest predation risk. Songbirds selected nesting sites affording higher vegetation cover above the nest, increased visibility on the nest-side of the hedgerow and reduced visibility on the far side of the hedge. Nest survival was unrelated to corvid abundance and only weakly related (at the egg stage) to corvid nest proximity. Nest survival at the chick stage was higher where vegetation structure restricted access to corvid-sized predators (averaging 0.78 vs. 0.53), and at nests close to potential vantage points. Overall nest survival was sensitive to hedgerow structure (accessibility) particularly at low exposure to corvid predation, while the overall impact of corvid exposure was dependent on the relationship involving proximity to vantage points. Nest survival over the chick stage was much higher (0.67) in stock-proof, trimmed and mechanically cut hedgerows, (which tended to provide lower side visibility and accessibility) than in recently laid, remnant or leggy hedgerows (0.18). Long-term reductions in the management of British hedgerows may therefore be exposing nesting songbirds to increased predation risk. We recommend regular rotational cutting of hedgerows to maintain a dense woody structure and thereby reduce songbird nest predation. Copyright © 2016 Elsevier Ltd. All rights reserved.
MAGNETIC FLUX TRANSPORT AND THE LONG-TERM EVOLUTION OF SOLAR ACTIVE REGIONS
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ugarte-Urra, Ignacio; Upton, Lisa; Warren, Harry P.
2015-12-20
With multiple vantage points around the Sun, Solar Terrestrial Relations Observatory (STEREO) and Solar Dynamics Observatory imaging observations provide a unique opportunity to view the solar surface continuously. We use He ii 304 Å data from these observatories to isolate and track ten active regions and study their long-term evolution. We find that active regions typically follow a standard pattern of emergence over several days followed by a slower decay that is proportional in time to the peak intensity in the region. Since STEREO does not make direct observations of the magnetic field, we employ a flux-luminosity relationship to infermore » the total unsigned magnetic flux evolution. To investigate this magnetic flux decay over several rotations we use a surface flux transport model, the Advective Flux Transport model, that simulates convective flows using a time-varying velocity field and find that the model provides realistic predictions when information about the active region's magnetic field strength and distribution at peak flux is available. Finally, we illustrate how 304 Å images can be used as a proxy for magnetic flux measurements when magnetic field data is not accessible.« less
Data Visualization Using Immersive Virtual Reality Tools
NASA Astrophysics Data System (ADS)
Cioc, Alexandru; Djorgovski, S. G.; Donalek, C.; Lawler, E.; Sauer, F.; Longo, G.
2013-01-01
The growing complexity of scientific data poses serious challenges for an effective visualization. Data sets, e.g., catalogs of objects detected in sky surveys, can have a very high dimensionality, ~ 100 - 1000. Visualizing such hyper-dimensional data parameter spaces is essentially impossible, but there are ways of visualizing up to ~ 10 dimensions in a pseudo-3D display. We have been experimenting with the emerging technologies of immersive virtual reality (VR) as a platform for a scientific, interactive, collaborative data visualization. Our initial experiments used the virtual world of Second Life, and more recently VR worlds based on its open source code, OpenSimulator. There we can visualize up to ~ 100,000 data points in ~ 7 - 8 dimensions (3 spatial and others encoded as shapes, colors, sizes, etc.), in an immersive virtual space where scientists can interact with their data and with each other. We are now developing a more scalable visualization environment using the popular (practically an emerging standard) Unity 3D Game Engine, coded using C#, JavaScript, and the Unity Scripting Language. This visualization tool can be used through a standard web browser, or a standalone browser of its own. Rather than merely plotting data points, the application creates interactive three-dimensional objects of various shapes, colors, and sizes, and of course the XYZ positions, encoding various dimensions of the parameter space, that can be associated interactively. Multiple users can navigate through this data space simultaneously, either with their own, independent vantage points, or with a shared view. At this stage ~ 100,000 data points can be easily visualized within seconds on a simple laptop. The displayed data points can contain linked information; e.g., upon a clicking on a data point, a webpage with additional information can be rendered within the 3D world. A range of functionalities has been already deployed, and more are being added. We expect to make this visualization tool freely available to the academic community within a few months, on an experimental (beta testing) basis.
Bush, John H; Garwood, Dean L; Dunlap, Pamela
2016-01-01
The Moscow-Pullman basin, located on the eastern margin of the Columbia River flood basalt province, consists of a subsurface mosaic of interlayered Miocene sediments and lava flows of the Imnaha, Grande Ronde, Wanapum, and Saddle Mountains Basalts of the Columbia River Basalt Group. This sequence is ~1800 ft (550 m) thick in the east around Moscow, Idaho, and exceeds 2300 ft (700 m) in the west at Pullman, Washington. Most flows entered from the west into a topographic low, partially surrounded by steep mountainous terrain. These flows caused a rapid rise in base level and deposition of immature sediments. This field guide focuses on the upper Grande Ronde Basalt, Wanapum Basalt, and sediments of the Latah Formation.Late Grande Ronde flows terminated midway into the basin to begin the formation of a topographic high that now separates a thick sediment wedge of the Vantage Member to the east of the high from a thin layer to the west. Disrupted by lava flows, streams were pushed from a west-flowing direction to a north-northwest orientation and drained the basin through a gap between steptoes toward Palouse, Washington. Emplacement of the Roza flow of the Wanapum Basalt against the western side of the topographic high was instrumental in this process, plugging west-flowing drainages and increasing deposition of Vantage sediments east of the high. The overlying basalt of Lolo covered both the Roza flow and Vantage sediments, blocking all drainages, and was in turn covered by sediments interlayered with local Saddle Mountains Basalt flows. Reestablishment of west-flowing drainages has been slow.The uppermost Grande Ronde, the Vantage, and the Wanapum contain what is known as the upper aquifer. The water supply is controlled, in part, by thickness, composition, and distribution of the Vantage sediments. A buried channel of the Vantage likely connects the upper aquifer to Palouse, Washington, outside the basin. This field guide locates outcrops; relates them to stratigraphic well data; outlines paleogeographic basin evolution from late Grande Ronde to the present time; and notes structures, basin margin differences, and features that influence upper aquifer water supply.
NASA Technical Reports Server (NTRS)
Lavraud, B.; Liu, Y.; Segura, K.; He, J.; Qin, G.; Temmer, M.; Vial, J.-C.; Xiong, M.; Davies, J. A.; Rouillard, A. P.;
2016-01-01
We present a concept for a small mission to the Sun-Earth Lagrangian L5 point for innovative solar, heliospheric and space weather science. The proposed INvestigation of Solar-Terrestrial Activity aNd Transients (INSTANT) mission is designed to identify how solar coronal magnetic fields drive eruptions, mass transport and particle acceleration that impact the Earth and the heliosphere. INSTANT is the first mission designed to (1) obtain measurements of coronal magnetic fields from space and (2) determine coronal mass ejection (CME) kinematics with unparalleled accuracy. Thanks to innovative instrumentation at a vantage point that provides the most suitable perspective view of the Sun-Earth system, INSTANT would uniquely track the whole chain of fundamental processes driving space weather at Earth. We present the science requirements, payload and mission profile that fulfill ambitious science objectives within small mission programmatic boundary conditions.
NASA Astrophysics Data System (ADS)
Lavraud, B.; Liu, Y.; Segura, K.; He, J.; Qin, G.; Temmer, M.; Vial, J.-C.; Xiong, M.; Davies, J. A.; Rouillard, A. P.; Pinto, R.; Auchère, F.; Harrison, R. A.; Eyles, C.; Gan, W.; Lamy, P.; Xia, L.; Eastwood, J. P.; Kong, L.; Wang, J.; Wimmer-Schweingruber, R. F.; Zhang, S.; Zong, Q.; Soucek, J.; An, J.; Prech, L.; Zhang, A.; Rochus, P.; Bothmer, V.; Janvier, M.; Maksimovic, M.; Escoubet, C. P.; Kilpua, E. K. J.; Tappin, J.; Vainio, R.; Poedts, S.; Dunlop, M. W.; Savani, N.; Gopalswamy, N.; Bale, S. D.; Li, G.; Howard, T.; DeForest, C.; Webb, D.; Lugaz, N.; Fuselier, S. A.; Dalmasse, K.; Tallineau, J.; Vranken, D.; Fernández, J. G.
2016-08-01
We present a concept for a small mission to the Sun-Earth Lagrangian L5 point for innovative solar, heliospheric and space weather science. The proposed INvestigation of Solar-Terrestrial Activity aNd Transients (INSTANT) mission is designed to identify how solar coronal magnetic fields drive eruptions, mass transport and particle acceleration that impact the Earth and the heliosphere. INSTANT is the first mission designed to (1) obtain measurements of coronal magnetic fields from space and (2) determine coronal mass ejection (CME) kinematics with unparalleled accuracy. Thanks to innovative instrumentation at a vantage point that provides the most suitable perspective view of the Sun-Earth system, INSTANT would uniquely track the whole chain of fundamental processes driving space weather at Earth. We present the science requirements, payload and mission profile that fulfill ambitious science objectives within small mission programmatic boundary conditions.
Global Reach: A View of International Cooperation in NASA's Earth Science Enterprise
NASA Technical Reports Server (NTRS)
2004-01-01
Improving life on Earth and understanding and protecting our home planet are foremost in the Vision and Mission of the National Aeronautics and Space Administration (NASA). NASA's Earth Science Enterprise end eavors to use the unique vantage point of space to study the Earth sy stem and improve the prediction of Earth system change. NASA and its international partners study Earth's land, atmosphere, ice, oceans, a nd biota and seek to provide objective scientific knowledge to decisi onmakers and scientists worldwide. This book describes NASA's extensi ve cooperation with its international partners.
Astronomical photography. Part A: Gum nebula, galactic cluster, and zodiacal light photography
NASA Technical Reports Server (NTRS)
Mercer, R. D.; Dunkelman, L.; Mattingly, T. K.
1972-01-01
It is reported that the Apollo 16 command module astronomical photography was performed with the specific objective of capitalizing on the uniqueness of the double umbra as a vantage point to collect astronomical data that are obtainable only near our Moon. For this reason, these data will be compared directly to analogous photography performed from Earth orbit during Project Mercury and the Gemini Program as well as to the Apollo-duplicated photography taken from sites on the Earth surface. Comparison with Earth-based photography should yield direct information on the Earth airglow layer and on atmospheric scattering and extinction.
BiDil: from another vantage point.
Puckrein, Gary
2006-01-01
In a recent Health Affairs Web Exclusive, Pamela Sankar and Jonathan Kahn argue against the Food and Drug Administration's approval of BiDil as a new drug for the treatment of heart failure in African Americans. Their paper questions the existence of disparities between African American and other heart-failure patients and the motivations of BiDil's developers and manufacturer. The disparities are confirmed and persistent, however, and BiDil's effectiveness is proven. If the authors' logic were to prevail, patients would be denied life-saving therapy. Continued investigation will likely narrow identification of patients who will benefit.
Solar wind parameteres and disturbances in STEREO view
NASA Astrophysics Data System (ADS)
Opitz, Andrea
2017-04-01
The twin STEREO spacecraft provided two vantage point solar wind observations between 2007 and 2014. Instrumentation of the STEREO A and B spacecraft is very nearly identical, hence their measurements are easily comparable. These measurements are visualised and treated with different methods in order to obtain a global view of the in-ecliptic background solar wind and the disturbances such as CIRs and CMEs. Comparison of the two datasets and exclusion of spatial effects provides information on the in-ecliptic solar wind structure in the inner heliosphere. These methods and results will be revised in this paper.
Earth Observations taken by the Expedition 17 Crew
2008-09-09
ISS017-E-015708 (9 Sept. 2008) --- Hurricane Ike covers more than half of Cuba in this image, photographed by the crew of ISS-17 aboard the International Space Station from a vantage point of 220 statute miles above Earth. The center of Ike was near 22.4 degrees north latitude and 82.4 degrees west longitude and moving 290 degrees at 11.7 miles per hour. Sustained winds were at 80.6 miles per hour, with gusts to 97.9 miles per hour and were forecast to strengthen as the eye moved back over the warm water in the gulf of Mexico.
Earth Observations taken by the Expedition 17 Crew
2008-09-09
ISS017-E-015732 (9 Sept. 2008) --- Hurricane Ike covers more than half of Cuba in this image, photographed by the crew of ISS-17 aboard the International Space Station from a vantage point of 220 statute miles above Earth. The center of Ike was near 22.4 degrees north latitude and 82.4 degrees west longitude and moving 290 degrees at 11.7 miles per hour. Sustained winds were at 80.6 miles per hour, with gusts to 97.9 miles per hour and were forecast to strengthen as the eye moved back over the warm water in the gulf of Mexico.
Earth Observations taken by the Expedition 17 Crew
2008-09-09
ISS017-E-015718 (9 Sept. 2008) --- Hurricane Ike covers more than half of Cuba in this image, photographed by the crew of ISS-17 aboard the International Space Station from a vantage point of 220 statute miles above Earth. The center of Ike was near 22.4 degrees north latitude and 82.4 degrees west longitude and moving 290 degrees at 11.7 miles per hour. Sustained winds were at 80.6 miles per hour, with gusts to 97.9 miles per hour and were forecast to strengthen as the eye moved back over the warm water in the gulf of Mexico.
Surveys of the earth's resources and environment by satellites
NASA Technical Reports Server (NTRS)
Nordberg, W.; Tiedemann, H.; Bohn, C.
1975-01-01
The potential and promise of observing the earth from the vantage point of space is discussed. The systematic surveying of processes and phenomena occurring on the surface of the earth by Landsat 1 and Nimbus 5 is considered to be useful in the following areas: assessment of water resources; mineral and petroleum exploration; land use planning; crop, forest, and rangeland inventory; assessment of flood, earthquake, and other environmental hazards; monitoring coastal processes; environmental effects of industrial effluents and of air pollution; mapping the distribution and types of ice covering the earth's polar caps and global soil moisture distributions.
Hurricane Bertha taken by the Expedition 17 Crew
2008-07-09
ISS017-E-010711 (9 July 2008) --- Hurricane Bertha was traveling northward at 10 knots (11.5 miles per hour) across the eastern part of the central Atlantic Ocean when this image was taken on July 9 by one of the Expedition 17 crewmembers aboard the International Space Station from a vantage point of 220 statute miles above the Earth. The sustained winds were 85 knots (97.9 miles per hour) with gusts up to 105 knots (121.0 miles per hour) and predicted to intensify. Mature and developing Cumulonimbus-type clouds are seen scattered through the cloud bands of the hurricane's system.
Hurricane Bertha taken by the Expedition 17 Crew
2008-07-09
ISS017-E-010706 (9 July 2008) --- Hurricane Bertha was traveling northward at 10 knots (11.5 miles per hour) across the eastern part of the central Atlantic Ocean when this image was taken on July 9 by one of the Expedition 17 crewmembers aboard the International Space Station from a vantage point of 220 statute miles above the Earth. The sustained winds were 85 knots (97.9 miles per hour) with gusts up to 105 knots (121.0 miles per hour) and predicted to intensify. Mature and developing Cumulonimbus-type clouds are seen scattered through the cloud bands of the hurricane's system.
Hurricane Bertha taken by the Expedition 17 Crew
2008-07-09
ISS017-E-010715 (9 July 2008) --- Hurricane Bertha was traveling northward at 10 knots (11.5 miles per hour) across the eastern part of the central Atlantic Ocean when this image was taken on July 9 by one of the Expedition 17 crewmembers aboard the International Space Station from a vantage point of 220 statute miles above the Earth. The sustained winds were 85 knots (97.9 miles per hour) with gusts up to 105 knots (121.0 miles per hour) and predicted to intensify. Mature and developing Cumulonimbus-type clouds are seen scattered through the cloud bands of the hurricane's system.
Hurricane Bertha taken by the Expedition 17 Crew
2008-07-09
ISS017-E-010709 (9 July 2008) --- Hurricane Bertha was traveling northward at 10 knots (11.5 miles per hour) across the eastern part of the central Atlantic Ocean when this image was taken on July 9 by one of the Expedition 17 crewmembers aboard the International Space Station from a vantage point of 220 statute miles above the Earth. The sustained winds were 85 knots (97.9 miles per hour) with gusts up to 105 knots (121.0 miles per hour) and predicted to intensify. Mature and developing Cumulonimbus-type clouds are seen scattered through the cloud bands of the hurricane's system.
Hurricane Bertha taken by the Expedition 17 Crew
2008-07-09
ISS017-E-010708 (9 July 2008) --- Hurricane Bertha was traveling northward at 10 knots (11.5 miles per hour) across the eastern part of the central Atlantic Ocean when this image was taken on July 9 by one of the Expedition 17 crewmembers aboard the International Space Station from a vantage point of 220 statute miles above the Earth. The sustained winds were 85 knots (97.9 miles per hour) with gusts up to 105 knots (121.0 miles per hour) and predicted to intensify. Mature and developing Cumulonimbus-type clouds are seen scattered through the cloud bands of the hurricane's system.
The view from Scutari: a look at contemporary nursing.
Thomas, S P
1993-01-01
Modern nursing and healthcare delivery are examined from a unique vantage point provided by the author's visit to Scutari, Turkey. In Selimiye Army Barracks at Scutari, Florence Nightingale lived while directing the care of thousands of wounded British soldiers during the Crimean War. What was Nightingale's legacy to nursing, and what have nurses done with it? If Miss Nightingale were at her desk reading a status report on 20th-century nursing, what reactions would she have? What wars are engaging contemporary nursing? The author contends that Nightingale's vision can inspire us to move forward as a profession.
Robbins, Bill
2000-01-01
Devaluation presents one of the therapist's most difficult challenges: conducting therapy and managing resistance with patients who force the therapist into very aggressive and uncomfortable experiences. When these situations arise, the therapist has a twofold task. He or she must tolerate the transference so as not to engage in a countertransferential enactment. Additionally, from this vulnerable vantage point, he or she must help the patient understand both the meaning of and the consequences of devaluations of the therapist. Two cases are presented that recognize devaluation as an example of projective identification and illustrate the challenge in working with this dynamic. PMID:10896738
ERIC Educational Resources Information Center
Aglo, John, Ed.; Lethoko, Mankolo, Ed.
The Nairobi, Kenya, seminar sought to analyze existing official school curricula from the vantage point of their potential contribution to learning and to address the issue of curriculum management with a view to improving the capacity of basic schooling to contribute to enhanced social cohesion. This final report is divided into four parts. Part…
Active and Passive Sensing from Geosynchronous and Libration Orbits
NASA Technical Reports Server (NTRS)
Schoeberl, Mark; Raymond, Carol; Hildebrand, Peter
2003-01-01
The development of the LEO (EOS) missions has led the way to new technologies and new science discoveries. However, LEO measurements alone cannot cost effectively produce high time resolution measurements needed to move the science to the next level. Both GEO and the Lagrange points, L1 and L2, provide vantage points that will allow higher time resolution measurements. GEO is currently being exploited by weather satellites, but the sensors currently operating at GEO do not provide the spatial or spectral resolution needed for atmospheric trace gas, ocean or land surface measurements. It is also may be possible to place active sensors in geostationary orbit. It seems clear, that the next era in earth observation and discovery will be opened by sensor systems operating beyond near earth orbit.
Analysis of an algorithm for distributed recognition and accountability
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ko, C.; Frincke, D.A.; Goan, T. Jr.
1993-08-01
Computer and network systems are available to attacks. Abandoning the existing huge infrastructure of possibly-insecure computer and network systems is impossible, and replacing them by totally secure systems may not be feasible or cost effective. A common element in many attacks is that a single user will often attempt to intrude upon multiple resources throughout a network. Detecting the attack can become significantly easier by compiling and integrating evidence of such intrusion attempts across the network rather than attempting to assess the situation from the vantage point of only a single host. To solve this problem, we suggest an approachmore » for distributed recognition and accountability (DRA), which consists of algorithms which ``process,`` at a central location, distributed and asynchronous ``reports`` generated by computers (or a subset thereof) throughout the network. Our highest-priority objectives are to observe ways by which an individual moves around in a network of computers, including changing user names to possibly hide his/her true identity, and to associate all activities of multiple instance of the same individual to the same network-wide user. We present the DRA algorithm and a sketch of its proof under an initial set of simplifying albeit realistic assumptions. Later, we relax these assumptions to accommodate pragmatic aspects such as missing or delayed ``reports,`` clock slew, tampered ``reports,`` etc. We believe that such algorithms will have widespread applications in the future, particularly in intrusion-detection system.« less
Observing Coronal Mass Ejections from the Sun-Earth L5 Point
NASA Astrophysics Data System (ADS)
Gopalswamy, N.; Davila, J. M.; St Cyr, O. C.
2013-12-01
Coronal mass ejections (CMEs) are the most energetic phenomenon in the heliosphere and are known to be responsible for severe space weather. Most of the current knowledge on CMEs accumulated over the past few decades has been derived from observations made from the Sun-Earth line, which is not the ideal vantage point to observe Earth-affecting CMEs (Gopalswamy et al., 2011a,b). The STEREO mission viewed CMEs from points away from the Sun-Earth line and demonstrated the importance of such observations in understanding the three-dimensional structure of CMEs and their true kinematics. In this paper, we show that it is advantageous to observe CMEs from the Sun-Earth L5 point in studying CMEs that affect Earth. In particular, these observations are important in identifying that part of the CME that is likely to arrive at Earth. L5 observations are critical for several aspects of CME studies such as: (i) they can also provide near-Sun space speed of CMEs, which is an important input for modeling Earth-arriving CMEs, (ii) backside and frontside CMEs can be readily distinguished even without inner coronal imagers, and (iii) preceding CMEs in the path of Earth-affecting CMEs can be identified for a better estimate of the travel time, which may not be possible from the Sun-Earth line. We also discuss how the L5 vantage point compares with the Sun-Earth L4 point for observing Earth-affecting CMEs. References Gopalswamy, N., Davila, J. M., St. Cyr, O. C., Sittler, E. C., Auchère, F., Duvall, T. L., Hoeksema, J. T., Maksimovic, M., MacDowall, R. J., Szabo, A., Collier, M. R. (2011a), Earth-Affecting Solar Causes Observatory (EASCO): A potential International Living with a Star Mission from Sun-Earth L5 JASTP 73, 658-663, DOI: 10.1016/j.jastp.2011.01.013 Gopalswamy, N., Davila, J. M., Auchère, F., Schou, J., Korendyke, C. M. Shih, A., Johnston, J. C., MacDowall, R. J., Maksimovic, M., Sittler, E., et al. (2011b), Earth-Affecting Solar Causes Observatory (EASCO): a mission at the Sun-Earth L5, Solar Physics and Space Weather Instrumentation IV. Ed. Fineschi, S. & Fennelly, J., Proceedings of the SPIE, Volume 8148, article id. 81480Z, DOI: 10.1117/12.901538
Samuel, Gabrielle; Cribb, Alan; Owens, John; Williams, Clare
2016-09-01
In this paper we contribute to "sociology in bioethics" and help clarify the range of ways sociological work can contribute to ethics scholarship. We do this using a case study of an innovative neurotechnology, functional magnetic resonance imaging, and its use to attempt to diagnose and communicate with severely brain-injured patients. We compare empirical data from interviews with relatives of patients who have a severe brain injury with perspectives from mainstream bioethics scholars. We use the notion of an "ethical landscape" as an analogy for the different ethical positions subjects can take-whereby a person's position relative to the landscape makes a difference to the way they experience and interact with it. We show that, in comparison to studying abstract ethics "from above" the ethical landscape, which involves universal generalizations and global judgements, studying ethics empirically "from the ground," within the ethical landscape foregrounds a more plural and differentiated picture. We argue it is important not to treat empirical ethics as secondary to abstract ethics, to treat on-the-ground perspectives as useful only insofar as they can inform ethics from above. Rather, empirical perspectives can illuminate the plural vantage points in ethical judgments, highlight the "lived" nature of ethical reasoning, and point to all ethical vantage points as being significant. This is of epistemic importance to normative ethics, since researchers who pay attention to the various positions in and trajectories through the ethical landscape are unlikely to think about ethics in terms of abstract agency-as can happen with top-down ethics-or to elide agency with the agency of policymakers. Moreover, empirical perspectives may have transformative implications for people on the ground, especially where focus on the potential harms and benefits they face brings their experiences and interests to the forefront of ethical and policy discussion.
'EPIC' View of Africa and Europe from a Million Miles Away
2015-07-29
Africa is front and center in this image of Earth taken by a NASA camera on the Deep Space Climate Observatory (DSCOVR) satellite. The image, taken July 6 from a vantage point one million miles from Earth, was one of the first taken by NASA’s Earth Polychromatic Imaging Camera (EPIC). Central Europe is toward the top of the image with the Sahara Desert to the south, showing the Nile River flowing to the Mediterranean Sea through Egypt. The photographic-quality color image was generated by combining three separate images of the entire Earth taken a few minutes apart. The camera takes a series of 10 images using different narrowband filters -- from ultraviolet to near infrared -- to produce a variety of science products. The red, green and blue channel images are used in these Earth images. The DSCOVR mission is a partnership between NASA, the National Oceanic and Atmospheric Administration (NOAA) and the U.S. Air Force, with the primary objective to maintain the nation’s real-time solar wind monitoring capabilities, which are critical to the accuracy and lead time of space weather alerts and forecasts from NOAA. DSCOVR was launched in February to its planned orbit at the first Lagrange point or L1, about one million miles from Earth toward the sun. It’s from that unique vantage point that the EPIC instrument is acquiring images of the entire sunlit face of Earth. Data from EPIC will be used to measure ozone and aerosol levels in Earth’s atmosphere, cloud height, vegetation properties and a variety of other features. Image Credit: NASA NASA image use policy. NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram
Selecting an A1C Point-of-Care Instrument
Yong, Ee Vonn; Rasinen, Casey
2015-01-01
A1C point-of-care (POC) instruments benefit patients with diabetes by facilitating clinician decision making that results in significant glycemic improvements. Three National Glycohemoglobin Standardization Program (NGSP)–certified POC products are available in the United States: the handheld A1CNow (formerly manufactured by Bayer Diabetes Care but now made by Chek Diagnostics) and two bench-top models called the Axis-Shield Afinion Analyzer and the Siemens DCA Vantage. This article compares the three available NGSP-certified POC products in terms of accuracy, precision, ease of use, cost, and additional features. Its goal is to aid health care facilities in conveniently identifying the A1C POC product that best meets their needs. It additionally reviews evidence that supports the continued use of A1C POC instruments in the clinical arena. PMID:26300614
Shea, Thomas B; Remington, Ruth
2012-12-01
The ongoing debate as to whether we are or are not early enough in treatment for Alzheimer's disease presents distinct vantage points. Points expressed range from stressing the need for early preventive measures to highlighting the failure of "alternative" therapies, and concluding that we are unfortunately doing all that we can at present. Herein, we stress the worth of nutritional intervention, and review why such studies are often inherently compromised. We conclude that considerable education is needed to advance lifestyle modifications early enough to obtain their optimal effect, and instead of positioning "classical" interventions against "alternative" interventions, the combinations of both may impart maximal benefit. The introduction of novel detection methods at the earliest indications of cognitive impairment may provide a window of opportunity for initiation of preventative approaches.
2004-08-13
ISS009-E-18178 (11:58:05 GMT, 13 August 2004 ) --- This panoramic view of Hurricane Charley was photographed by the Expedition 9 crew of the International Space Station earlier this morning at a vantage point just north of Tampa, Florida looking southward. At 9 a.m. (EDT), about an hour after this photo was taken, Charley was reported to be about 75 west of Key West, moving north at 18 mph. Peak winds were estimated to be 110 mph. The small eye was not visible in this view, but the raised cloud tops near the center coincide roughly with the time that the storm began to rapidly strengthen today.
NASA Technical Reports Server (NTRS)
Levine, Joel S.; Croom, Mark A.; Wright, Henry S.; Killough, B. D.; Edwards, W. C.
2012-01-01
Obtaining critical measurements for eventual human Mars missions while expanding upon recent Mars scientific discoveries and deriving new scientific knowledge from a unique near surface vantage point is the focus of the Aerial Regional-scale Environmental Surveyor (ARES) exploration mission. The key element of ARES is an instrumented,rocket-powered, well-tested robotic airplane platform, that will fly between one to two kilometers above the surface while traversing hundreds of kilometers to collect and transmit previously unobtainable high spatial measurements relevant to the NASA Mars Exploration Program and the exploration of Mars by humans.
NASA Technical Reports Server (NTRS)
Estes, Sue
2010-01-01
Health providers/researchers need environmental data to study and understand the geographic, environmental, and meteorological differences in disease. Satellite remote sensing of the environment offers a unique vantage point that can fill in the gaps of environmental, spatial, and temporal data for tracking disease. The field of geospatial health remains in its infancy, and this program will demonstrate the need for collaborations between multi-disciplinary research groups to develop the full potential. NASA will discuss some of their Public Health Projects and also providing the audience with information on opportunities for future collaborations with NASA for future research.
Harnessing the potential of natural products in drug discovery from a cheminformatics vantage point.
Rodrigues, Tiago
2017-11-15
Natural products (NPs) present a privileged source of inspiration for chemical probe and drug design. Despite the biological pre-validation of the underlying molecular architectures and their relevance in drug discovery, the poor accessibility to NPs, complexity of the synthetic routes and scarce knowledge of their macromolecular counterparts in phenotypic screens still hinder their broader exploration. Cheminformatics algorithms now provide a powerful means of circumventing the abovementioned challenges and unlocking the full potential of NPs in a drug discovery context. Herein, I discuss recent advances in the computer-assisted design of NP mimics and how artificial intelligence may accelerate future NP-inspired molecular medicine.
Herbert Fröhlich: A Physicist Ahead of His Time, by G.J. Hyland [Book Review
DOE Office of Scientific and Technical Information (OSTI.GOV)
Devanathan, Ram
This authoritative biography of Herbert Fröhlich (1905-1991), a well-known theoretical physicist, paints an intimate portrait of a pioneering scientist who made seminal contributions to condensed matter physics and left his mark on other domains such as biology over a 60-year career. From his vantage point as the last graduate student of this eminent physicist, Gerard Hyland has produced an account that weaves the personal experiences and travails of Fröhlich with detailed discussion of the theory of dielectrics. The political upheavals in Europe during the 20th century provide a dramatic backdrop for the narrative.
STS-79 Rolls over from OPF to VAB
NASA Technical Reports Server (NTRS)
1996-01-01
A vantage point high atop the Vehicle Assembly Building (VAB) shrinks the size and scale of the orbiter Atlantis as it is rolled from the Orbiter Processing Facility to the VAB. During the five working days it spends inside the huge building, Atlantis will be mated to the external tank/twin solid rocket booster assembly, and then rolled out to Launch Pad 39A. Here, the SPACEHAB Double Module will be installed in the orbiter's payload bay and final launch preparations will get underway. Atlantis is scheduled for liftoff on Mission STS-79 , the fourth docking with the Russian Space Station Mir, scheduled for July 31.
NASA Astrophysics Data System (ADS)
Morris, Mark R.
2004-04-01
Most astronomers are comfortable with the notion of a black hole at the center of our Galaxy, but defining and measuring its size is an extremely difficult matter, mostly because it is so small from our distant vantage point. In his Perspective, Morris discusses results reported in the same issue by Bower et al. on new measurements of the size of the radio-emitting region immediately surrounding the Galactic black hole. By observing at the shortest possible wavelengths with very long baseline interferometry, the authors have been able to resolve the intrinsic size of the black hole region in spite of the interstellar interference that has plagued previous attempts.
Failed Rocket Payload Included Research Experiments
NASA Astrophysics Data System (ADS)
Showstack, Randy
2014-11-01
About an hour and a half before the launch of the Orbital Sciences Corporation's Antares rocket and Cygnus cargo spacecraft at 6:22 p.m. on 28 October, Jeff Goldstein arrived at his vantage point on Arbuckle Neck Road in Assawoman, Va. It was just 1.5 miles from launchpad 0A at NASA's Wallops Flight Facility. Goldstein, director of the National Center for Earth and Space Science Education (NCESSE) had come with about 35 elementary school through college students, as well as some parents, teachers, and school administrators, to watch the liftoff that would deliver the students' microgravity experiments to the International Space Station (ISS).
NASA Technical Reports Server (NTRS)
Crisp, David; Komar, George (Technical Monitor)
2001-01-01
Advancement of our predictive capabilities will require new scientific knowledge, improvement of our modeling capabilities, and new observation strategies to generate the complex data sets needed by coupled modeling networks. New observation strategies must support remote sensing from a variety of vantage points and will include "sensorwebs" of small satellites in low Earth orbit, large aperture sensors in Geostationary orbits, and sentinel satellites at L1 and L2 to provide day/night views of the entire globe. Onboard data processing and high speed computing and communications will enable near real-time tailoring and delivery of information products (i.e., predictions) directly to users.
Interactions between Coronal Mass Ejections Viewed in Coordinated Imaging and In Situ Observations
NASA Technical Reports Server (NTRS)
Liu, Ying D.; Luhmann, Janet G.; Moestl, Christian; Martinez-Oliveros, Juan C.; Bale, Stewart D.; Lin, Robert P.; Harrison, Richard A.; Temmer, Manuela; Webb, David F.; Odstrcil, Dusan
2013-01-01
The successive coronal mass ejections (CMEs) from 2010 July 30 - August 1 present us the first opportunity to study CME-CME interactions with unprecedented heliospheric imaging and in situ observations from multiple vantage points. We describe two cases of CME interactions: merging of two CMEs launched close in time and overtaking of a preceding CME by a shock wave. The first two CMEs on August 1 interact close to the Sun and form a merged front, which then overtakes the July 30 CME near 1 AU, as revealed by wide-angle imaging observations. Connections between imaging observations and in situ signatures at 1 AU suggest that the merged front is a shock wave, followed by two ejecta observed at Wind which seem to have already merged. In situ measurements show that the CME from July 30 is being overtaken by the shock at 1 AU and is significantly compressed, accelerated and heated. The interaction between the preceding ejecta and shock also results in variations in the shock strength and structure on a global scale, as shown by widely separated in situ measurements from Wind and STEREO B. These results indicate important implications of CME-CME interactions for shock propagation, particle acceleration and space weather forecasting.
Studying aerodynamic drag for modeling the kinematical behavior of CMEs
NASA Astrophysics Data System (ADS)
Temmer, M.; Vrsnak, B.; Moestl, C.; Zic, T.; Veronig, A. M.; Rollett, T.
2013-12-01
With the SECCHI instrument suite aboard STEREO, coronal mass ejections (CMEs) can be observed from multiple vantage points during their entire propagation all the way from the Sun to 1 AU. The propagation behavior of CMEs in interplanetary space is mainly influenced by the ambient solar wind flow. CMEs that are faster than the ambient solar wind get decelerated, whereas slower ones are accelerated until the CME speed is finally adjusted to the solar wind speed. On a statistical basis, empirical models taking into account the drag force acting on CMEs, are able to describe the observed kinematical behaviors. For several well observed CME events we derive the kinematical evolution by combining remote sensing and in situ data. The observed kinematical behavior is compared to results from current empirical and numerical propagation models. For this we mainly use the drag based model DBM as well as the MHD model ENLIL. We aim to obtain the distance regime at which the solar wind drag force is dominating the CME propagation and quantify differences between different model results. This work has received funding from the FWF: V195-N16, and the European Commission FP7 Projects eHEROES (284461, www.eheroes.eu) and COMESEP (263252, www.comesep.eu).
Monitoring risk: post marketing surveillance and signal detection.
Dart, Richard C
2009-12-01
The primary goal of postmarketing surveillance is to provide information for risk assessment of a drug. Drugs affecting the central nervous system form a unique group of products for surveillance because they are often misused, abused, and diverted. These medications include opioid analgesics, stimulants, sedative-hypnotics, muscle relaxants, anticonvulsants and other drug classes. Their adverse events are difficult to monitor because the perpetrator often attempts to conceal the misuse, abuse and diversion of the product. A postmarketing surveillance system for prescription drugs of abuse in the U.S. should include product specific information that is accurate, immediately available, geographically specific and includes all areas of the country. Most producers of branded opioid analgesic products have created systems that measure abuse from multiple vantage points: criminal justice, treatment professionals, susceptible patient populations and acute health events. In the past, the U.S. government has not established similar requirements for the same products produced by generic manufacturers. However, the Food and Drug Administration Amendments Act of 2007 includes generic opioid analgesic products by requiring that all products containing potent opioid drugs perform rigorous surveillance and risk management. While general risk management guidance has been developed by FDA, more specific analyses and guidance are needed to improve surveillance methodology for drugs which are misused, abused, diverted.
Bodyguard of lies: the vicissitudes of deception among mad men and women.
Prince, Robert
2011-12-01
The television series Mad Men is critically acclaimed despite grievous flaws as a drama. Its immense popularity is important psychological data and needs to be explored from the vantage of the dynamics of deception, including motivation, appeal and consequences for relationships and the self. The show's creator is inspired by John Cheever, the depth of whose complex characterizations is contrasted to the lures of the show. The parallel between the manipulations of authenticity inherent in advertising, the relationships between those who are involved in it and the relationship the show establishes with its audience is studied through two contiguous brief scenes that portray multiple reverberating deceits. These characters in these scenes are understood as creating both longing and disappointment at multiple levels. The psychic costs for both the deceivers, those deceived, as well as witnesses to the deception are fundamental.
NASA Astrophysics Data System (ADS)
Barnes, D.
2017-12-01
The multiple, spatially separated vantage points afforded by the STEREO and SOHO missions provide physicists with a means to infer the three-dimensional structure of the solar corona via tomographic imaging. The reconstruction process combines these multiple projections of the optically thin plasma to constrain its three-dimensional density structure and has been successfully applied to the low corona using the STEREO and SOHO coronagraphs. However, the technique is also possible at larger, inter-planetary distances using wide-angle imagers, such as the STEREO Heliospheric Imagers (HIs), to observe faint solar wind plasma and Coronal Mass Ejections (CMEs). Limited small-scale structure may be inferred from only three, or fewer, viewpoints and the work presented here is done so with the aim of establishing techniques for observing CMEs with upcoming and future HI-like technology. We use simulated solar wind densities to compute realistic white-light HI observations, with which we explore the requirements of such instruments for determining solar wind plasma density structure via tomography. We exploit this information to investigate the optimal orbital characteristics, such as spacecraft number, separation, inclination and eccentricity, necessary to perform the technique with HIs. Further to this we argue that tomography may be greatly enhanced by means of improved instrumentation; specifically, the use of wide-angle imagers capable of measuring polarised light. This work has obvious space weather applications, serving as a demonstration for potential future missions (such as at L1 and L5) and will prove timely in fully exploiting the science return from the upcoming Solar Orbiter and Parker Solar Probe missions.
Strategy for future space weather observational assets
NASA Astrophysics Data System (ADS)
Davies, Jackie; Bogdanova, Yulia; Harrison, Richard; Bisi, Mario; Hapgood, Mike
2017-04-01
Observations from an ad-hoc suite of mainly aging, scientific, space-borne assets currently underpin space weather forecasting capabilities world-wide. While efforts have begun to replace / supplement these assets - in particular with the recent launch of the DSCOVR spacecraft - it is widely accepted that there is an urgent need to accelerate these endeavours in order to mitigate the risk of losing these critical observations. It is hence opportune to critically review the possible options for the provision of space weather observations, particularly in terms of identifying the optimum vantage point(s) and the instrumentation that will provide the most beneficial measurements to support space weather prediction. Here we present the results of several recent European studies that aim to identify the best solution for space-based space weather monitoring - obviously within realistic financial constraints and bearing in mind the immediacy with which such a mission needs to be realised.
Water Flowing on Mars Today on This Week @NASA – October 2, 2015
2015-10-02
A major scientific discovery was announced by NASA at a Sept. 28 news conference. From its vantage point high above the Martian surface, NASA’s Mars Reconnaissance Orbiter (MRO) spacecraft has found the strongest evidence yet, that under certain circumstances, liquid water has been found on Mars. Researchers say an imaging spectrometer on MRO detected signatures of hydrated minerals on slopes where downhill streaks, known as Recurring Slope Lineae (RSL) are seen. In the past, RSL flows have been described as possibly related to liquid water. But the new findings of hydrated minerals is key evidence. Hydrated salts can lower the freezing point of liquid brine – and produce liquid water. Also, Life beyond Earth in the next decade?, “The Martian” screening event, Cargo ship departs space station, New cargo ship delivers to space station, Rare double celestial treat and Espacio a Tierra!
Immigration and health care reform: shared struggles.
Gardner, Deborah B
2007-01-01
The connection between health care and immigration share overlaping key areas in policy reform. General concern, anger, and fear about immigration has been spreading nationwide. While illegal immigrants' use of expensive emergency department services does add to the cost for uncompensated care, this expenditure is not a primary cost driver but more a symptom of little or no access to preventative or primary health care. As a result of federal inaction, more state politicians are redefining how America copes with illegal residents including how or whether they have access to health care. The overlap of immigration and health care reform offers an opportunity for us to enter the next round of debate from a more informed vantage point.
The Panoramic Camera (Pancam) Investigation on the NASA 2003 Mars Exploration Rover Mission
NASA Technical Reports Server (NTRS)
Bell, J. F., III; Squyres, S. W.; Herkenhoff, K. E.; Maki, J.; Schwochert, M.; Dingizian, A.; Brown, D.; Morris, R. V.; Arneson, H. M.; Johnson, M. J.
2003-01-01
The Panoramic Camera System (Pancam) is part of the Athena science payload to be launched to Mars in 2003 on NASA's twin Mars Exploration Rover (MER) missions. The Pancam imaging system on each rover consists of two major components: a pair of digital CCD cameras, and the Pancam Mast Assembly (PMA), which provides the azimuth and elevation actuation for the cameras as well as a 1.5 meter high vantage point from which to image. Pancam is a multispectral, stereoscopic, panoramic imaging system, with a field of regard provided by the PMA that extends across 360 of azimuth and from zenith to nadir, providing a complete view of the scene around the rover.
Real-Time X-Ray Microscopy of Al-Cu Eutectic Solidification
NASA Technical Reports Server (NTRS)
Kaukler, William F.; Curreri, Peter A.; Sen, Subhayu
1998-01-01
Recent improvements in the resolution of the X-ray Transmission Microscope (XTM) for Solidification Studies provide microstructure feature detectability down to 5 micrometers during solidification. This presentation will show the recent results from observations made in real-time of the solid-liquid interfacial morphologies of the Al-CuAI2 eutectic alloy. Lamellar dimensions and spacings, transitions of morphology caused by growth rate changes, and eutectic grain structures are open to measurements. A unique vantage point viewing the face of the interface isotherm is possible for the first time with the XTM due to its infinite depth of field. A video of the solid-liquid interfaces seen in-situ and in real-time will be shown.
Sentinel lymph node biopsy from the vantage point of an oncologic surgeon.
Wilson, Lori L
2009-01-01
Sentinel lymph node biopsy has greatly influenced the surgical management of clinically localized primary melanoma. Lymphatic mapping and sentinel lymph node biopsy have been used for the selective management of the draining regional lymph node basin of primary cutaneous melanoma. Oncologic surgeons have adopted this procedure to selectively identify occult nodal status in melanoma patients who are at a higher risk of regional metastasis. The current standard of treatment of tumor-positive sentinel lymph node metastasis is immediate completion lymphadenectomy, but considerable debate surrounds the utility of this procedure. This contribution reviews development, technical aspects, selective management of the lymph node basin, and sentinel lymph node biopsy techniques.
Frantz, Terrill L
2012-01-01
This paper introduces the contemporary perspectives and techniques of social network analysis (SNA) and agent-based modeling (ABM) and advocates applying them to advance various aspects of complementary and alternative medicine (CAM). SNA and ABM are invaluable methods for representing, analyzing and projecting complex, relational, social phenomena; they provide both an insightful vantage point and a set of analytic tools that can be useful in a wide range of contexts. Applying these methods in the CAM context can aid the ongoing advances in the CAM field, in both its scientific aspects and in developing broader acceptance in associated stakeholder communities. Copyright © 2012 S. Karger AG, Basel.
NASA Technical Reports Server (NTRS)
Folta, David; Young, Corissa; Ross, Adam
2001-01-01
The purpose of this investigation is to determine the feasibility of attaining and maintaining unique non-Keplerian orbit vantage locations in the Earth/Moon environment in order to obtain continuous scientific measurements. The principal difficulty associated with obtaining continuous measurements is the temporal nature of astrodynamics, i.e., classical orbits. This investigation demonstrates advanced trajectory designs to meet demanding science requirements which cannot be met following traditional orbital mechanic logic. Examples of continuous observer missions addressed include Earth pole-sitters and unique vertical libration orbits that address Sun-Earth Connection and Earth Science Vision roadmaps.
Hubble Space Telescope Observations of Active Asteroid 324P/La Sagra
NASA Astrophysics Data System (ADS)
Jewitt, David; Agarwal, Jessica; Weaver, Harold; Mutchler, Max; Li, Jing; Larson, Stephen
2016-09-01
Hubble Space Telescope observations of active asteroid 324P/La Sagra near perihelion show continued mass loss consistent with the sublimation of near-surface ice. Isophotes of the coma measured from a vantage point below the orbital plane are best matched by steady emission of particles having a nominal size of a ˜ 100 μm. The inferred rate of mass loss, dM d /dt ˜ 0.2 kg s-1, can be supplied by sublimation of water ice in thermal equilibrium with sunlight from an area as small as 930 m2, corresponding to about 0.2% of the nucleus surface. Observations taken from a vantage point only 0.°6 from the orbital plane of 324P set a limit to the velocity of ejection of dust in the direction perpendicular to the plane, V ⊥ < 1 m s-1. Short-term photometric variations of the near-nucleus region, if related to rotation of the underlying nucleus, rule-out periods ≤3.8 hr and suggest that rotation probably does not play a central role in driving the observed mass loss. We estimate that, in the previous orbit, 324P lost about 4 × 107 kg in dust particles, corresponding to 6 × 10-5 of the mass of a 550 m spherical nucleus of assumed density ρ = 1000 kg m-3. If continued, mass loss at this rate would limit the lifetime of 324P to ˜1.6 × 104 orbits (about 105 years). To survive for the 100-400 Myr timescales corresponding to dynamical and collisional stability requires a duty cycle of 2 × 10-4 ≤ f d ≤ 8 × 10-4. Unless its time in orbit is overestimated by many orders of magnitude, 324P is revealed as a briefly active member of a vast population of otherwise dormant ice-containing asteroids.
Marzoli, Daniele; Menditto, Silvia; Lucafò, Chiara; Tommasi, Luca
2013-08-01
In a previous study, we found that when required to imagine another person performing an action, participants reported a higher correspondence between their own dominant hand and the hand used by the imagined person when the agent was visualized from the back compared to when the agent was visualized from the front. This suggests a greater involvement of motor representations in the back-view perspective, possibly indicating a greater proneness to put oneself in the agent's shoes in such a condition. In order to assess whether bringing to the foreground the right or left hand of an imagined agent can foster the activation of the corresponding motor representations, we required 384 participants to imagine a person-as seen from the right or left side-performing a single manual action and to indicate the hand used by the imagined person during movement execution. The proportion of right- versus left-handed reported actions was higher in the right-view condition than in the left-view condition, suggesting that a lateral vantage point may activate the corresponding hand motor representations, which is in line with previous research indicating a link between the hemispheric specialization of one's own body and the visual representation of others' bodies. Moreover, in agreement with research on hand laterality judgments, the effect of vantage point was stronger for left-handers (who reported a higher proportion of right- than left-handed actions in the right-view condition and a slightly higher proportion of left- than right-handed actions in the left-view condition) than for right-handers (who reported a higher proportion of right- than left-handed actions in both view conditions), indicating that during the mental simulation of others' actions, right-handers rely on sensorimotor processes more than left-handers, while left-handers rely on visual processes more than right-handers.
Earth Observations taken by Expedition 30 crewmember
2012-03-15
ISS030-E-162344 (15 March 2012) --- Ice floes along the Kamchatka coastline are featured in this image photographed by an Expedition 30 crew member on the International Space Station. The vantage point from orbit frequently affords the opportunity to observe processes that are impossible to see on the ground – or in this case the northeastern Pacific Ocean. The winter season blankets the Kamchatka Peninsula of Russia in snow, but significant amounts of sea ice can also form and collect along the coastline. As ice floes grind against each other, they produce smaller floes that can be moved by wind and water currents acting along the coastline. The irregular southeastern coastline of Kamchatka helps to produce large circular eddy currents from the main southwestward-flowing Kamchatka current. Three such eddies are clearly highlighted by surface ice floe patterns at center. The ice patterns are very difficult (and dangerous) to navigate in an ocean vessel – while the floes may look thin and delicate from the space station vantage point, even the smaller ice chunks are likely several meters across. White clouds at top right are distinguished from the sea ice and snow cover in the image by their high brightness and discontinuous nature. The Kamchatka Peninsula also hosts many currently and historically active stratovolcanoes. Kliuchevskoi Volcano, the highest in Kamchatka (summit elevation 4,835 meters) and one of the most active, had its most recent confirmed eruption in June of 2011, while Karymsky Volcano to the south likely produced ash plumes days before this image was taken; the snow cover near the volcano to the south and east of the summit is darkened, probably due to a cover of fresh ash, or melted away altogether (bottom center). In contrast, Kronotsky Volcano – a “textbook” symmetrical cone-shaped stratovolcano – last erupted in 1923.
Rees, Susan; Silove, Derrick; Kareth, Moses
2009-08-01
There is mounting evidence of systematic abuses, including torture, rape and extrajudicial killings directed against independence activists as well as the civilian population in Indonesian occupied West Papua. Refugees from West Papua have sought safety in neighbouring Australia, experiencing hazardous journeys during their flight. We report early observations from a mental health study among West Papuan refugees living in North Queensland, Australia. The project includes qualitative methods aimed at gathering histories of trauma and human rights violations as well as standard mental health assessments and indices of acculturation and resettlement stresses. We consider the emerging data from the vantage point of the Adaptation and Development After Persecution and Trauma model that identifies five psychosocial domains that require repair following exposure to gross human rights violations and refugee trauma. The model emphasizes the inter-relatedness of key challenges, the compounding of adversity, and the bivalent effects of complex experiences, with both positive and negative elements shaping the adaptive trajectory of displaced persons. Refugee groups have their own approaches to conceptualizing the complexity of their problems, with the term dua sakit representing the expression used by West Papuans to identify the multiple challenges they face. The study highlights the importance of assessing each refugee group within its unique social and cultural context, taking into account such diverse factors as geographical location, employment, and ongoing conflict in the homeland in designing appropriate interventions.
JSC Search System Usability Case Study
NASA Technical Reports Server (NTRS)
Meza, David; Berndt, Sarah
2014-01-01
The advanced nature of "search" has facilitated the movement from keyword match to the delivery of every conceivable information topic from career, commerce, entertainment, learning... the list is infinite. At NASA Johnson Space Center (JSC ) the Search interface is an important means of knowledge transfer. By indexing multiple sources between directorates and organizations, the system's potential is culture changing in that through search, knowledge of the unique accomplishments in engineering and science can be seamlessly passed between generations. This paper reports the findings of an initial survey, the first of a four part study to help determine user sentiment on the intranet, or local (JSC) enterprise search environment as well as the larger NASA enterprise. The survey is a means through which end users provide direction on the development and transfer of knowledge by way of the search experience. The ideal is to identify what is working and what needs to be improved from the users' vantage point by documenting: (1) Where users are satisfied/dissatisfied (2) Perceived value of interface components (3) Gaps which cause any disappointment in search experience. The near term goal is it to inform JSC search in order to improve users' ability to utilize existing services and infrastructure to perform tasks with a shortened life cycle. Continuing steps include an agency based focus with modified questions to accomplish a similar purpose
Localization Using Visual Odometry and a Single Downward-Pointing Camera
NASA Technical Reports Server (NTRS)
Swank, Aaron J.
2012-01-01
Stereo imaging is a technique commonly employed for vision-based navigation. For such applications, two images are acquired from different vantage points and then compared using transformations to extract depth information. The technique is commonly used in robotics for obstacle avoidance or for Simultaneous Localization And Mapping, (SLAM). Yet, the process requires a number of image processing steps and therefore tends to be CPU-intensive, which limits the real-time data rate and use in power-limited applications. Evaluated here is a technique where a monocular camera is used for vision-based odometry. In this work, an optical flow technique with feature recognition is performed to generate odometry measurements. The visual odometry sensor measurements are intended to be used as control inputs or measurements in a sensor fusion algorithm using low-cost MEMS based inertial sensors to provide improved localization information. Presented here are visual odometry results which demonstrate the challenges associated with using ground-pointing cameras for visual odometry. The focus is for rover-based robotic applications for localization within GPS-denied environments.
Bourke-Taylor, Helen M; Cotter, Claire; Lalor, Aislinn; Johnson, Lindy
2017-05-19
This qualitative study investigated perceived successful school experiences for students with cerebral palsy in Australia. Participation and appropriate support in school are complex concepts, although few studies have investigated all stakeholders' perspectives. Phenomenology informed the study that centered on the concept of a successful school experience. In-depth interviews occurred with students (n = 7), parents (n = 11), teachers (n = 10), school principals (n = 9) and allied health practitioners (n = 10) to gain the perspective from multiple vantage points. Specific research questions, interview guides and demographic questionnaires were configured for each group. Interviews were analyzed thematically within and between groups. Three key themes emerged: Collaborative partnerships between families, schools and outside organizations; School culture and attitude is key; and, allied health practitioners are part of home and school teams. Student and school success was impacted substantially by the capacity of adults in the student's life to collaborate - family, school professionals and allied health practitioners. An inclusive school culture was crucial to students with cerebral palsy. All parties needed to prioritize promotion of an open and positive school culture built around problem-solving inclusive practices. Involved people, such as allied health practitioners, bring knowledge and skills that are not otherwise readily available in school environments. Implications for rehabilitation Students with cerebral palsy have high needs at school and allied health practitioners have a role advocating for, educating and providing support to students within the school. Teachers of students with cerebral palsy need education, training and support from allied health practitioners. The need for allied health and rehabilitation services continues for children and youth with cerebral palsy outside of school and across the schooling years. School professionals; allied health practitioners; families and students can work together to improve the student experience.
Putting the puzzle together: the role of ‘problem definition’ in complex clinical judgement
Cristancho, Sayra; Lingard, Lorelei; Forbes, Thomas; Ott, Michael; Novick, Richard
2017-01-01
CONTEXT We teach judgement in pieces; that is, we talk about each aspect separately (patient, plan, resources, technique, etc.). We also let trainees figure out how to put the pieces together. In complex situations, this might be problematic. Using data from a drawing-based study on surgeons’ experiences with complex situations, we explore the notion of ‘problem definition’ in real-world clinical judgement using the theoretical lens of systems engineering. METHODS ‘Emergence’, the sensitising concept for analysis, is rooted in two key systems premises: that person and context are inseparable and that what emerges is an act of choice. Via a ‘gallery walk’ we used these premises to perform analysis on individual drawings as well as cross-comparisons of multiple drawings. Our focus was to understand similarities and differences among the vantage points used by multiple surgeons. RESULTS In this paper we challenge two assumptions from current models of clinical judgement: that experts hold a fixed and static definition of the problem and that consequently the focus of the expert’s work is on solving the problem. Each situation described by our participants revealed different but complementary perspectives of what a surgical problem might come to be: from concerns about ensuring standard of care, to balancing personal emotions versus care choices, to coordinating resources, and to maintaining control while in the midst of personality clashes. CONCLUSION We suggest that it is only at the situation and system level, not at the individual level, that we are able to appreciate the nuances of defining the problem when experts make judgements during real-world complex situations. PMID:27943366
Putting the puzzle together: the role of 'problem definition' in complex clinical judgement.
Cristancho, Sayra; Lingard, Lorelei; Forbes, Thomas; Ott, Michael; Novick, Richard
2017-02-01
We teach judgement in pieces; that is, we talk about each aspect separately (patient, plan, resources, technique, etc.). We also let trainees figure out how to put the pieces together. In complex situations, this might be problematic. Using data from a drawing-based study on surgeons' experiences with complex situations, we explore the notion of 'problem definition' in real-world clinical judgement using the theoretical lens of systems engineering. 'Emergence', the sensitising concept for analysis, is rooted in two key systems premises: that person and context are inseparable and that what emerges is an act of choice. Via a 'gallery walk' we used these premises to perform analysis on individual drawings as well as cross-comparisons of multiple drawings. Our focus was to understand similarities and differences among the vantage points used by multiple surgeons. In this paper we challenge two assumptions from current models of clinical judgement: that experts hold a fixed and static definition of the problem and that consequently the focus of the expert's work is on solving the problem. Each situation described by our participants revealed different but complementary perspectives of what a surgical problem might come to be: from concerns about ensuring standard of care, to balancing personal emotions versus care choices, to coordinating resources, and to maintaining control while in the midst of personality clashes. We suggest that it is only at the situation and system level, not at the individual level, that we are able to appreciate the nuances of defining the problem when experts make judgements during real-world complex situations. © 2016 John Wiley & Sons Ltd and The Association for the Study of Medical Education.
Point-of-Care Hemoglobin A1c Testing: An Evidence-Based Analysis
2014-01-01
Background The increasing prevalence of diabetes in Ontario means that there will be growing demand for hemoglobin A1c (HbA1c) testing to monitor glycemic control for the management of this chronic disease. Testing HbA1c where patients receive their diabetes care may improve system efficiency if the results from point-of-care HbA1c testing are comparable to those from laboratory HbA1c measurements. Objectives To review the correlation between point-of-care HbA1c testing and laboratory HbA1c measurement in patients with diabetes in clinical settings. Data Sources The literature search included studies published between January 2003 and June 2013. Search terms included glycohemoglobin, hemoglobin A1c, point of care, and diabetes. Review Methods Studies were included if participants had diabetes; if they compared point-of-care HbA1c devices (licensed by Health Canada and available in Canada) with laboratory HbA1c measurement (reference method); if they performed point-of-care HbA1c testing using capillary blood samples (finger pricks) and laboratory HbA1c measurement using venous blood samples within 7 days; and if they reported a correlation coefficient between point-of-care HbA1c and laboratory HbA1c results. Results Three point-of-care HbA1c devices were reviewed in this analysis: Bayer's A1cNow+, Bio-Rad's In2it, and Siemens’ DCA Vantage. Five observational studies met the inclusion criteria. The pooled results showed a positive correlation between point-of-care HbA1c testing and laboratory HbA1c measurement (correlation coefficient, 0.967; 95% confidence interval, 0.960–0.973). Limitations Outcomes were limited to the correlation coefficient, as this was a commonly reported measure of analytical performance in the literature. Results should be interpreted with caution due to risk of bias related to selection of participants, reference standards, and the multiple steps involved in POC HbA1c testing. Conclusions Moderate quality evidence showed a positive correlation between point-of-care HbA1c testing and laboratory HbA1c measurement. Five observational studies compared 3 point-of-care HbA1c devices with laboratory HbA1c assays, and all reported strong correlation between the 2 tests. PMID:26316922
DOE Office of Scientific and Technical Information (OSTI.GOV)
Davies, J. A.; Perry, C. H.; Harrison, R. A.
2013-11-10
The twin-spacecraft STEREO mission has enabled simultaneous white-light imaging of the solar corona and inner heliosphere from multiple vantage points. This has led to the development of numerous stereoscopic techniques to investigate the three-dimensional structure and kinematics of solar wind transients such as coronal mass ejections (CMEs). Two such methods—triangulation and the tangent to a sphere—can be used to determine time profiles of the propagation direction and radial distance (and thereby radial speed) of a solar wind transient as it travels through the inner heliosphere, based on its time-elongation profile viewed by two observers. These techniques are founded on themore » assumption that the transient can be characterized as a point source (fixed φ, FP, approximation) or a circle attached to Sun-center (harmonic mean, HM, approximation), respectively. These geometries constitute extreme descriptions of solar wind transients, in terms of their cross-sectional extent. Here, we present the stereoscopic expressions necessary to derive propagation direction and radial distance/speed profiles of such transients based on the more generalized self-similar expansion (SSE) geometry, for which the FP and HM geometries form the limiting cases; our implementation of these equations is termed the stereoscopic SSE method. We apply the technique to two Earth-directed CMEs from different phases of the STEREO mission, the well-studied event of 2008 December and a more recent event from 2012 March. The latter CME was fast, with an initial speed exceeding 2000 km s{sup –1}, and highly geoeffective, in stark contrast to the slow and ineffectual 2008 December CME.« less
A tiered observational system for anthropogenic methane emissions
NASA Astrophysics Data System (ADS)
Duren, R. M.; Miller, C. E.; Hulley, G. C.; Hook, S. J.; Sander, S. P.
2014-12-01
Improved understanding of anthropogenic methane emissions is required for closing the global carbon budget and addressing priority challenges in climate policy. Several decades of top-down and bottom-up studies show that anthropogenic methane emissions are systematically underestimated in key regions and economic sectors. These uncertainties have been compounded by the dramatic rise of disruptive technologies (e.g., the transformation in the US energy system due to unconventional gas and oil production). Methane flux estimates derived from inverse analyses and aircraft-based mass balance approaches underscore the disagreement in nationally and regionally reported methane emissions as well as the possibility of a long-tail distribution in fugitive emissions spanning the US natural gas supply chain; i.e. a small number of super-emitters may be responsible for most of the observed anomalies. Other studies highlight the challenges of sectoral and spatial attribution of fugitive emissions - including the relative contributions of dairies vs oil and gas production or disentangling the contributions of natural gas transmission, distribution, and consumption or landfill emissions in complex urban environments. Limited observational data remains a foundational barrier to resolving these challenges. We present a tiered observing system strategy for persistent, high-frequency monitoring over large areas to provide remote detection, geolocation and quantification of significant anthropogenic methane emissions across cities, states, basins and continents. We describe how this would both improve confidence in methane emission estimates and expedite resolution of fugitive emissions and leaks. We summarize recent prototype field campaigns that employ multiple vantage points and measurement techniques (including NASA's CARVE and HyTES aircraft and PanFTS instrument on Mt Wilson). We share preliminary results of this tiered observational approach including examples of individual methane point sources associated with oil and gas production and distribution, feedlots, and urban landfills in California.
Use of satellite imagery for wildland resource evaluation in the Great Basin
NASA Technical Reports Server (NTRS)
Tueller, P. T. (Principal Investigator)
1973-01-01
The author has identified the following significant results. Most major vegetation types of Nevada have been mapped with success. The completed set of mosaic overlays will be more accurate and detailed than previous maps compiled by various State and Federal agencies due to the excellent vantage point that ERTS-1 data affords. This new vegetation type map will greatly aid resource agencies in their daily work. Such information as suitable grazing areas, wildlife habitat, forage production, and approximate wildland production potentials can be inferred from such a map. There has been some success in detecting vegetational changes with the use of ERTS-1 MSS imagery, but exposure differences have somewhat confounded the results. Future plans include work to solve this problem.
Spherical gradient-index lenses as perfect imaging and maximum power transfer devices.
Gordon, J M
2000-08-01
Gradient-index lenses can be viewed from the perspectives of both imaging and nonimaging optics, that is, in terms of both image fidelity and achievable flux concentration. The simple class of gradient-index lenses with spherical symmetry, often referred to as modified Luneburg lenses, is revisited. An alternative derivation for established solutions is offered; the method of Fermat's strings and the principle of skewness conservation are invoked. Then these nominally perfect imaging devices are examined from the additional vantage point of power transfer, and the degree to which they realize the thermodynamic limit to flux concentration is determined. Finally, the spherical gradient-index lens of the fish eye is considered as a modified Luneburg lens optimized subject to material constraints.
Much Polyphony but Little Harmony: Otto Sackur's Groping for a Quantum Theory of Gases
NASA Astrophysics Data System (ADS)
Badino, Massimiliano; Friedrich, Bretislav
2013-09-01
The endeavor of Otto Sackur (1880-1914) was driven, on the one hand, by his interest in Nernst's heat theorem, statistical mechanics, and the problem of chemical equilibrium and, on the other hand, by his goal to shed light on classical mechanics from the quantum vantage point. Inspired by the interplay between classical physics and quantum theory, Sackur chanced to expound his personal take on the role of the quantum in the changing landscape of physics in the turbulent 1910s. We tell the story of this enthusiastic practitioner of the old quantum theory and early contributor to quantum statistical mechanics, whose scientific ontogenesis provides a telling clue about the phylogeny of his contemporaries.
A developmental psychopathology perspective on adolescence.
Cicchetti, Dante; Rogosch, Fred A
2002-02-01
Developmental psychopathology offers an integrative framework for conceptualizing the course of development during adolescence, with particular relevance for understanding continuity and the emergence of psychopathology during this and subsequent developmental periods. In this article, the utility of a developmental psychopathology perspective for informing the design of research, prevention, and intervention is highlighted. Interdisciplinary, organizational models of development, emphasizing the dynamic relations between the developing individual and internal and external contexts, are discussed. Examination of boundaries between abnormal and normal development during adolescence offers important vantage points for articulating diversity in the developmental course during this period. Conceptualizing divergence and convergence in developmental pathways, continuity and discontinuity in development, and the transactions of risk and protective processes leading to maladaptation, psychopathology, and resilience are highlighted.
SLAC All Access: Fermi Gamma-ray Space Telescope
Romani, Roger
2018-04-16
Three hundred and fifty miles overhead, the Fermi Gamma-ray Space Telescope silently glides through space. From this serene vantage point, the satellite's instruments watch the fiercest processes in the universe unfold. Pulsars spin up to 700 times a second, sweeping powerful beams of gamma-ray light through the cosmos. The hyperactive cores of distant galaxies spew bright jets of plasma. Far beyond, something mysterious explodes with unfathomable power, sending energy waves crashing through the universe. Stanford professor and KIPAC member Roger W. Romani talks about this orbiting telescope, the most advanced ever to view the sky in gamma rays, a form of light at the highest end of the energy spectrum that's created in the hottest regions of the universe.
The PO.DAAC Portal and its use of the Drupal Framework
NASA Astrophysics Data System (ADS)
Alarcon, C.; Huang, T.; Bingham, A.; Cosic, S.
2011-12-01
The Physical Oceanography Distributed Active Archive Center portal (http://podaac.jpl.nasa.gov) is the primary interface for discovering and accessing oceanographic datasets collected from the vantage point of space. In addition, it provides information about NASA's satellite missions and operational activities at the data center. Recently the portal underwent a major redesign and deployment utilizing the Drupal framework. The Drupal framework was chosen as the platform for the portal due to its flexibility, open source community, and modular infrastructure. The portal features efficient content addition and management, mailing lists, forums, role based access control, and a faceted dataset browse capability. The dataset browsing was built as a custom Drupal module and integrates with a SOLR search engine.
Harnessing hospital purchase power to design safe care delivery.
Ebben, Steven F; Gieras, Izabella A; Gosbee, Laura Lin
2008-01-01
Since the Institute of Medicine's well-publicized 1999 report To Err is Human, the healthcare patient safety movement has grown at an exponential pace. However, much more can be done to advance patient safety from a care process design vantage point-improving safety through effective care processes and technology integration. While progress is being made, the chasm between technology developers and caregivers remains a profound void. Why hasn't more been done to expand our view of patient safety to include technology design? Healthcare organizations have not consolidated their purchasing power to expect improved designs. This article will (1) provide an assessment of the present state of healthcare technology management and (2) provide recommendations for collaborative design of safe healthcare delivery systems.
The NASA environmental models of Mars
NASA Technical Reports Server (NTRS)
Kaplan, D. I.
1991-01-01
NASA environmental models are discussed with particular attention given to the Mars Global Reference Atmospheric Model (Mars-GRAM) and the Mars Terrain simulator. The Mars-GRAM model takes into account seasonal, diurnal, and surface topography and dust storm effects upon the atmosphere. It is also capable of simulating appropriate random density perturbations along any trajectory path through the atmosphere. The Mars Terrain Simulator is a software program that builds pseudo-Martian terrains by layering the effects of geological processes upon one another. Output pictures of the constructed surfaces can be viewed from any vantage point under any illumination conditions. Attention is also given to the document 'Environment of Mars, 1988' in which scientific models of the Martian atmosphere and Martian surface are presented.
Tense and aspect in word problems about motion: diagram, gesture, and the felt experience of time
NASA Astrophysics Data System (ADS)
de Freitas, Elizabeth; Zolkower, Betina
2015-09-01
Word problems about motion contain various conjugated verb forms. As students and teachers grapple with such word problems, they jointly operationalize diagrams, gestures, and language. Drawing on findings from a 3-year research project examining the social semiotics of classroom interaction, we show how teachers and students use gesture and diagram to make sense of complex verb forms in such word problems. We focus on the grammatical category of "aspect" for how it broadens the concept of verb tense. Aspect conveys duration and completion or frequency of an event. The aspect of a verb defines its temporal flow (or lack thereof) and the location of a vantage point for making sense of this durational process.
NASA Technical Reports Server (NTRS)
Paulson, R. W.
1974-01-01
The Earth Resources Technology Satellite Data Collection System has been shown to be, from the users vantage point, a reliable and simple system for collecting data from U.S. Geological Survey operational field instrumentation. It is technically feasible to expand the ERTS system into an operational polar-orbiting data collection system to gather data from the Geological Survey's Hydrologic Data Network. This could permit more efficient internal management of the Network, and could enable the Geological Survey to make data available to cooperating agencies in near-real time. The Geological Survey is conducting an analysis of the costs and benefits of satellite data-relay systems.
NASA Technical Reports Server (NTRS)
Schwarz, D. E.; Ellefsen, R. E.
1981-01-01
Several general guidelines should be kept in mind when considering the selection of field sites for teaching remote sensing fundamentals. Proximity and vantage point are two very practical considerations. Only through viewing a broad enough area to place the site in context can one make efficient use of a site. The effects of inclement weather when selecting sites should be considered. If field work is to be an effective tool to illustrate remote sensing principles, the following criteria are critical: (1) the site must represent the range of class interest; (2) the site must have a theme or add something no other site offers; (3) there should be intrasite variation within the theme; (4) ground resolution and spectral signature distinction should be illustrated; and (5) the sites should not be ordered sequentially.
Regulatory variation: an emerging vantage point for cancer biology.
Li, Luolan; Lorzadeh, Alireza; Hirst, Martin
2014-01-01
Transcriptional regulation involves complex and interdependent interactions of noncoding and coding regions of the genome with proteins that interact and modify them. Genetic variation/mutation in coding and noncoding regions of the genome can drive aberrant transcription and disease. In spite of accounting for nearly 98% of the genome comparatively little is known about the contribution of noncoding DNA elements to disease. Genome-wide association studies of complex human diseases including cancer have revealed enrichment for variants in the noncoding genome. A striking finding of recent cancer genome re-sequencing efforts has been the previously underappreciated frequency of mutations in epigenetic modifiers across a wide range of cancer types. Taken together these results point to the importance of dysregulation in transcriptional regulatory control in genesis of cancer. Powered by recent technological advancements in functional genomic profiling, exploration of normal and transformed regulatory networks will provide novel insight into the initiation and progression of cancer and open new windows to future prognostic and diagnostic tools. © 2013 Wiley Periodicals, Inc.
The historicity of the physics class: enactments, mimes and imitation
NASA Astrophysics Data System (ADS)
Bergwik, Staffan
2014-06-01
This essay discusses Anna Danielsson's article "In the physics class: university physics students' enactments of class and gender in the context of laboratory work". The situated co-construction of knowledge and identity forms the crucial vantage point and I argue that it is a point of intersection between the history of science and research in science education. The former can provide a valuable understanding of the historicity of learning science. I thus highlight the importance of knowledge as situated in time and space, for instance the importance of the historical division between "head and hand" clearly visible in the discourse of Danielsson's informants. Moreover, the article discusses how identity is produced in specific knowledge contexts through repeated performances. The article closes by briefly suggesting analytical alternatives, in particular "belonging" and "imitation". Both draw on post-structuralist ideas about the citational nature of identity. Belonging is created by citing and reinstating norms. Imitating knowledge, identity and norms is an issue that should be brought to the fore when we speak of education and training.
Gerhardt, Uta
2014-01-01
The article takes hedonism and revolution as a vantage point to discuss the Kommune 2, an experiment in collective living, the anti-authoritarian kindergardens for the under-fives, and, last but not least, a speech in 1968 that spurred the women's movement in Western Germany. The author's interest is on the materials documenting how the Berlin student movement saw psychoanalysis: One point was that the pleasure principle should replace the reality principle for the sake of humankind, another that the authoritarian character structure has its roots in the denial of sexuality. Kindergarden children supposedly need "de-individualized identification" to develop ego-strength, when boys and girls differ in their superego organization. An important accomplishment was a group analysis conducted without an analyst, an experiment that worked amazingly well in the Kommune 2. In all, these various experiments in emancipation, with psychoanalysis a guide to interpersonal understanding, may be deemed spectacular when their aftereffects on everyday life in Germany have been tremendous.
2006-01-19
KENNEDY SPACE CENTER, FLA. — Viewed from a vantage point on the nearby river bank, NASA’s New Horizons spacecraft roars into the cloud-scattered sky trailing fire from the Atlas V rocket that propels it. Liftoff was on time at 2 p.m. EST from Complex 41 on Cape Canaveral Air Force Station in Florida. This was the third launch attempt in as many days after scrubs due to weather concerns. The compact, 1,050-pound piano-sized probe will get a boost from a kick-stage solid propellant motor for its journey to Pluto. New Horizons will be the fastest spacecraft ever launched, reaching lunar orbit distance in just nine hours and passing Jupiter 13 months later. The New Horizons science payload, developed under direction of Southwest Research Institute, includes imaging infrared and ultraviolet spectrometers, a multi-color camera, a long-range telescopic camera, two particle spectrometers, a space-dust detector and a radio science experiment. The dust counter was designed and built by students at the University of Colorado, Boulder. The launch at this time allows New Horizons to fly past Jupiter in early 2007 and use the planet’s gravity as a slingshot toward Pluto. The Jupiter flyby trims the trip to Pluto by as many as five years and provides opportunities to test the spacecraft’s instruments and flyby capabilities on the Jupiter system. New Horizons could reach the Pluto system as early as mid-2015, conducting a five-month-long study possible only from the close-up vantage of a spacecraft. Photo credit: NASA/George Shelton
2006-01-19
KENNEDY SPACE CENTER, FLA. — Viewed from a nearby vantage point, NASA’s New Horizons spacecraft roars into the cloud-scattered sky trailing fire and smoke from the Atlas V rocket that propels it. Liftoff was on time at 2 p.m. EST from Complex 41 on Cape Canaveral Air Force Station in Florida. This was the third launch attempt in as many days after scrubs due to weather concerns. The compact, 1,050-pound piano-sized probe will get a boost from a kick-stage solid propellant motor for its journey to Pluto. New Horizons will be the fastest spacecraft ever launched, reaching lunar orbit distance in just nine hours and passing Jupiter 13 months later. The New Horizons science payload, developed under direction of Southwest Research Institute, includes imaging infrared and ultraviolet spectrometers, a multi-color camera, a long-range telescopic camera, two particle spectrometers, a space-dust detector and a radio science experiment. The dust counter was designed and built by students at the University of Colorado, Boulder. The launch at this time allows New Horizons to fly past Jupiter in early 2007 and use the planet’s gravity as a slingshot toward Pluto. The Jupiter flyby trims the trip to Pluto by as many as five years and provides opportunities to test the spacecraft’s instruments and flyby capabilities on the Jupiter system. New Horizons could reach the Pluto system as early as mid-2015, conducting a five-month-long study possible only from the close-up vantage of a spacecraft. Photo credit: NASA/George Shelton
Ethical dilemmas in journal publication.
Babalola, Olubukola; Grant-Kels, Jane M; Parish, Lawrence Charles
2012-01-01
Physicians often face tremendous pressures and incentives to publish, sometimes leading to a compromise of ethical standards, either consciously or unconsciously. From the vantage of ethical authorship, we discuss what constitutes authorship; avoidance of ghost authorship; plagiarism, as well as self-plagiarism and duplicate publication; falsification; and fabrication. Editors also face ethical challenges, including how best to manage peer-review bias, to address reviewer tardiness, and to locate reviewers with appropriate expertise and professionalism. Editors need to deal with authors who fragment their work into multiple publications to enhance their curriculum vitae ("salami factor"), as well as to manage the financial benefits of advertising and to avoid conflicts of interest for the journal. Both authors and editors should be straightforward and principled throughout the publication process. Copyright © 2012 Elsevier Inc. All rights reserved.
Geography From Another Dimension
NASA Technical Reports Server (NTRS)
2002-01-01
The GEODESY software program is intended to promote geographical awareness among students with its remote sensing capabilities to observe the Earth's surface from distant vantage points. Students and teachers using GEODESY learn to interpret and analyze geographical data pertaining to the physical attributes of their community. For example, the program provides a digital environment of physical features, such as mountains and bodies of water, as well as man-made features, such as roads and parks, using aerial photography, satellite imagery, and geographic information systems data in accordance with National Geography Standards. The main goal is to have the students and teachers gain a better understanding of the unique forces that drive their coexistence. GEODESY was developed with technical assistance and financial support from Stennis Space Center's Commercial Remote Sensing Program Office, now known as the Earth Science Applications Directorate.
Halo Coronal Mass Ejections: Comparing Observations and Models
NASA Technical Reports Server (NTRS)
Gilbert, Holly; Orlove, Matthew; SaintCyr, O.; Mays, L.; Gopalswamy, N.
2011-01-01
Since 1996, the SOHO LASCO coronagraphs have detected "halo" CMEs that appear to be directed toward Earth, but information about the size and speed of these events seen face-on has been limited. From a single vantage point along the Sun-Earth line, the primary limitation has been ambiguity in fitting the cone model (or other forward-modeling techniques, e.g., Thernisian et al., 2006). But in the past few years, the STEREO mission has provided a view of Earth-directed events from the side. These events offer the opportunity to compare measurements (width and speed) of halo CMEs observed by STEREO with models that derive halo CME properties. We report here results of such a comparison on a large sample of LASCO CMEs in the STEREO era.
On the conditions for nonlinear growth in magnetospheric chorus and triggered emissions
NASA Astrophysics Data System (ADS)
Gołkowski, Mark; Gibby, Andrew R.
2017-09-01
The nonlinear whistler mode instability associated with magnetospheric chorus and VLF triggered emissions continues to be poorly understood. Following up on formulations of other authors, an analytical exploration of the stability of the phenomenon from a new vantage point is given. This exploration derives an additional requirement on the anisotropy of the energetic electron distribution relative to the linear treatment of the instability, and shows that the nonlinear instability is most favorable to increasing growth rate when electrons become initially trapped in the wave potential of a constant frequency wave. These results imply that the initiation of the nonlinear instability at the equator requires a positive frequency sweep rate, while the initiation of the instability by a constant frequency triggering wave must occur at a location downstream of the geomagnetic equator.
A coronagraph for operational space weather predication
NASA Astrophysics Data System (ADS)
Middleton, Kevin F.
2017-09-01
Accurate prediction of the arrival of solar wind phenomena, in particular coronal mass ejections (CMEs), at Earth, and possibly elsewhere in the heliosphere, is becoming increasingly important given our ever-increasing reliance on technology. The potentially severe impact on human technological systems of such phenomena is termed space weather. A coronagraph is arguably the instrument that provides the earliest definitive evidence of CME eruption; from a vantage point on or near the Sun-Earth line, a coronagraph can provide near-definitive identification of an Earth-bound CME. Currently, prediction of CME arrival is critically dependent on ageing science coronagraphs whose design and operation were not optimized for space weather services. We describe the early stages of the conceptual design of SCOPE (the Solar Coronagraph for OPErations), optimized to support operational space weather services.
String Theory - Using Kites for Introducing Remote Sensing and In-Situ Measurement Concepts
NASA Astrophysics Data System (ADS)
Bland, G.; Bydlowski, D.; Henry, A.
2016-12-01
Kites are often overlooked as a practical and accessible tool for gaining an aerial perspective. This perspective can be used as a proxy for the vantage points of space and aircraft, particularly when introducing the concepts of remote sensing and in-situ measurements that form the foundation of much of NASA's Earth science research. Kites combined with miniature cameras and instrumentation, can easily and affordably be used in formal and informal learning environments to demonstrate techniques and develop skills related to gathering information from above. Additionally, collaborative team work can play an important role, particularly in the form of synthesizing flight operations. Hands-on technology exploration can be a component as well, as there are numerous possibilities for creating sensor systems, line-handling techniques, and understanding kite flight itself.
Radin, Dean
2014-01-01
With one exception, near-death experiences (NDEs) may be interpreted as unusual forms of hallucinations associated with the injured or dying brain. The exception involves perceptions described from vantage points outside the body that are later confirmed to be correct and could not have been inferred. Over a century of laboratory studies have investigated whether it is possible in principle for the mind to transcend the physical boundaries of the brain. The cumulative experimental database strongly indicates that it can. It is not clear that this implies the mind is separate from the brain, but it does suggest that a comprehensive explanation for NDEs will require revisions to present scientific assumptions about the brain-mind relationship.
Common observations of solar X-rays from SPHINX/CORONAS-PHOTON and XRS/MESSENGER
NASA Astrophysics Data System (ADS)
Kepa, Anna; Sylwester, Janusz; Sylwester, Barbara; Siarkowski, Marek; Mrozek, Tomasz; Gryciuk, Magdalena; Phillips, Kenneth
SphinX was a soft X-ray spectrophotometer constructed in the Space Research Centre of Polish Academy of Sciences. The instrument was launched on 30 January 2009 aboard CORONAS-PHOTON satellite as a part of TESIS instrument package. SphinX measured total solar X-ray flux in the energy range from 1 to 15 keV during the period of very low solar activity from 20 February to 29 November 2009. For these times the solar detector (X-ray Spectrometer - XRS) onboard MESSENGER also observed the solar X-rays from a different vantage point. XRS measured the radiation in similar energy range. We present results of the comparison of observations from both instruments and show the preliminary results of physical analysis of spectra for selected flares.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Krupar, V.; Eastwood, J. P.; Kruparova, O.
Coronal mass ejections (CMEs) are large-scale eruptions of magnetized plasma that may cause severe geomagnetic storms if Earth directed. Here, we report a rare instance with comprehensive in situ and remote sensing observations of a CME combining white-light, radio, and plasma measurements from four different vantage points. For the first time, we have successfully applied a radio direction-finding technique to an interplanetary type II burst detected by two identical widely separated radio receivers. The derived locations of the type II and type III bursts are in general agreement with the white-light CME reconstruction. We find that the radio emission arisesmore » from the flanks of the CME and are most likely associated with the CME-driven shock. Our work demonstrates the complementarity between radio triangulation and 3D reconstruction techniques for space weather applications.« less
The ab-initio density matrix renormalization group in practice.
Olivares-Amaya, Roberto; Hu, Weifeng; Nakatani, Naoki; Sharma, Sandeep; Yang, Jun; Chan, Garnet Kin-Lic
2015-01-21
The ab-initio density matrix renormalization group (DMRG) is a tool that can be applied to a wide variety of interesting problems in quantum chemistry. Here, we examine the density matrix renormalization group from the vantage point of the quantum chemistry user. What kinds of problems is the DMRG well-suited to? What are the largest systems that can be treated at practical cost? What sort of accuracies can be obtained, and how do we reason about the computational difficulty in different molecules? By examining a diverse benchmark set of molecules: π-electron systems, benchmark main-group and transition metal dimers, and the Mn-oxo-salen and Fe-porphine organometallic compounds, we provide some answers to these questions, and show how the density matrix renormalization group is used in practice.
[Psyche and soma: what can the consultation-liaison psychiatrist contribute?].
Diefenbacher, Albert
2015-01-01
In German speaking countries, during the last decades, we can see a growing, though albeit small, integration of psychiatry and psychosomatics into (somatic) medicine. This article outlines the importance of the growing number of elderly patients in medical care as a vantage point for c-l-psychiatrists to play a pro-active role in implementing adequate structures and processes for diagnostics and treatment of this patient group. It is argued that delirium (in dementia) can and should be regarded as a paradigm for a biopsychosocial disorder sui generis. In addition, aspects of the cl-psychiatrists role at two important interfaces of somatic and psychological medicine, i.e. primary care and emergency rooms, are highlighted. Finally, some information about the development of the professionalization of cl-psychiatry in Europe is given.
Kuyken, Willem; Moulds, Michelle L
2009-08-01
It has long been noted that the emotional impact of an autobiographical memory is associated with the vantage perspective from which it is recalled (Freud, 1950). Memories recalled from a first-person "field" perspective are phenomenologically rich, while third-person "observer" perspective memories contain more descriptive but less affective detail (Nigro & Neisser, 1983). Although there is some evidence that depressed individuals retrieve more observer memories than non-depressed individuals (e.g., Kuyken & Howell, 2006), little is known of the cognitive mechanisms associated with observer memories in depression. At pre- and post-treatment, 123 patients with a history of recurrent depression completed self-report measures and the autobiographical memory task (AMT). Participants also indicated the vantage perspective of the memories recalled on the AMT. Observer memories were less vivid, older, and more frequently rehearsed. The tendency to retrieve observer perspective memories was associated with greater negative self-evaluation, lower dispositional mindfulness, and greater use of avoidance. Furthermore, participants who recalled more field perspective memories at pre-treatment had lower levels of post-treatment depression, controlling for pre-treatment levels of depression and trait rumination. We apply contemporary accounts from social and cognitive psychology, and propose potential mechanisms that link the tendency to retrieve observer perspective memories to depression.
Ballard, C; Sauter, M; Scheltens, P; He, Y; Barkhof, F; van Straaten, E C W; van der Flier, W M; Hsu, C; Wu, S; Lane, R
2008-09-01
The aim was to evaluate the efficacy, safety and tolerability of rivastigmine capsules in patients diagnosed with probable vascular dementia (VaD). VantagE (Vascular Dementia trial studying Exelon) was a 24-week, multicentre, double-blind study. VaD patients aged 50-85 years were randomized to rivastigmine capsules (3-12 mg/day) or placebo. Efficacy assessments included global and cognitive performances, activities of daily living and neuropsychiatric symptoms. Adverse events were recorded. Additional exploratory analyses determined whether heterogeneity in pathologies and symptoms extended to differential treatment effects. NCT00099216. 710 patients were randomized. Rivastigmine demonstrated superiority over placebo on three measures of cognitive performance (Vascular Dementia Assessment Scale, Alzheimer's Disease Assessment Scale cognitive subscale, Mini-Mental State Examination; all p< or = 0.05, intent-to-treat population [ITT]), but not other outcomes. Predominant adverse events were nausea and vomiting. Exploratory analyses indicated that older patients (> or =75 years old), assumed more likely to also have Alzheimer's disease (AD) pathology, demonstrated significant cognitive responses to rivastigmine and a safety profile similar to that seen in AD patients. Younger patients, assumed less likely to have concomitant AD pathology, showed no efficacy response and were associated with slight elevations of blood pressure, cerebrovascular accidents and mortality. Rivastigmine-placebo differences in patients with, versus those without, medial temporal atrophy (also suggestive of concomitant AD) showed a numerical difference similar to that seen between the older versus younger patients, but did not attain statistical significance. Consistent with trials evaluating other cholinesterase inhibitors, rivastigmine did not provide consistent efficacy in probable VaD. The efficacy apparent on cognitive outcomes was derived from effects in older patients likely to have concomitant Alzheimer pathology. This is supportive of an existing argument that the putative cholinergic deficit in VaD reflects the presence of concomitant Alzheimer pathology.
TRAPPIST-1 System - Artist Concept
2017-08-11
This illustration shows what the TRAPPIST-1 system might look like from a vantage point near planet TRAPPIST-1f (at right). The system has been revealed through observations from NASA's Spitzer Space Telescope and the ground-based TRAPPIST (TRAnsiting Planets and PlanetesImals Small Telescope) telescope, as well as other ground-based observatories. The system was named for the TRAPPIST telescope. The seven planets of TRAPPIST-1 are all Earth-sized and terrestrial, according to research published in 2017 in the journal Nature. TRAPPIST-1 is an ultra-cool dwarf star in the constellation Aquarius, and its planets orbit very close to it. They are likely all tidally locked, meaning the same face of the planet is always pointed at the star, as the same side of our moon is always pointed at Earth. This creates a perpetual night side and perpetual day side on each planet. TRAPPIST-1b and c receive the most light from the star and would be the warmest. TRAPPIST-1e, f and g all orbit in the habitable zone, the area where liquid water is most likely to be detected. But any of the planets could potentially harbor liquid water, depending on their compositions. https://photojournal.jpl.nasa.gov/catalog/PIA21751
More on the Cause-Effect Sequence
NASA Astrophysics Data System (ADS)
Janik, Jerzy A.
2007-06-01
Does every event have a cause? An answer is not simple. The notion of cause contains a particular being y acting on being x plus everything that may be called the boundary conditions. These may form necessary and suffcient conditions giving rise to a strong cause, or only necessary conditions, giving rise to a weak cause. These matters are discussed in this article with particular attention being paid to the argumentation of Thomas Aquinas known as prima via. Prima via is the analysis of a cause-effect sequence which leads (according to Thomas) to a First Cause (First Mover). It seems that the extrapolation of the cause-effect sequence to infinity is permissible from the logical point of view. But the possibility of weak causes seems to destroy the cause-effect "line". Here it is perhaps useful to "escape" to the metaphysical abstraction which looks at things sub ratione entitatis. If we ignore space and time (which is characteristic of this abstraction) we are led to believe that the IS of cause is finally unavoidable, which means that from the vantage point of this abstraction, i.e. from the point of view of IS, all causes are strong.
Swarming: flexible roaming plans.
Partridge, Jonathan D; Harshey, Rasika M
2013-03-01
Movement over an agar surface via swarming motility is subject to formidable challenges not encountered during swimming. Bacteria display a great deal of flexibility in coping with these challenges, which include attracting water to the surface, overcoming frictional forces, and reducing surface tension. Bacteria that swarm on "hard" agar surfaces (robust swarmers) display a hyperflagellated and hyperelongated morphology. Bacteria requiring a "softer" agar surface (temperate swarmers) do not exhibit such a dramatic morphology. For polarly flagellated robust swarmers, there is good evidence that restriction of flagellar rotation somehow signals the induction of a large number of lateral flagella, but this scenario is apparently not relevant to temperate swarmers. Swarming bacteria can be further subdivided by their requirement for multiple stators (Mot proteins) or a stator-associated protein (FliL), secretion of essential polysaccharides, cell density-dependent gene regulation including surfactant synthesis, a functional chemotaxis signaling pathway, appropriate cyclic (c)-di-GMP levels, induction of virulence determinants, and various nutritional requirements such as iron limitation or nitrate availability. Swarming strategies are as diverse as the bacteria that utilize them. The strength of these numerous designs stems from the vantage point they offer for understanding mechanisms for effective colonization of surface niches, acquisition of pathogenic potential, and identification of environmental signals that regulate swarming. The signature swirling and streaming motion within a swarm is an interesting phenomenon in and of itself, an emergent behavior with properties similar to flocking behavior in diverse systems, including birds and fish, providing a convenient new avenue for modeling such behavior.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Mishra, Wageesh; Srivastava, Nandita, E-mail: wageesh@prl.res.in
2014-10-10
During 2011 February 13-15, three Earth-directed coronal mass ejections (CMEs) launched in succession were recorded as limb CMEs by STEREO/SECCHI coronagraphs (COR). These CMEs provided an opportunity to study their geometrical and kinematic evolution from multiple vantage points. In this paper, we examine the differences in geometrical evolution of slow and fast CMEs during their propagation in the heliosphere. We also study their interaction and collision using STEREO/SECCHI COR and Heliospheric Imager (HI) observations. We have found evidence of interaction and collision between the CMEs of February 15 and 14 in the COR2 and HI1 field of view (FOV), respectively,more » while the CME of February 14 caught up with the CME of February 13 in the HI2 FOV. By estimating the true mass of these CMEs and using their pre- and post-collision dynamics, the momentum and energy exchange between them during the collision phase are studied. We classify the nature of the observed collision between the CMEs of February 14 and 15 as inelastic, reaching close to the elastic regime. Relating imaging observations with in situ WIND measurements at L1, we find that the CMEs move adjacent to each other after their collision in the heliosphere and are recognized as distinct structures in in situ observations. Our results highlight the significance of HI observations in studying CME-CME collision for the purpose of improved space weather forecasting.« less
Multiple vantage points on the mental health effects of mass shootings.
Shultz, James M; Thoresen, Siri; Flynn, Brian W; Muschert, Glenn W; Shaw, Jon A; Espinel, Zelde; Walter, Frank G; Gaither, Joshua B; Garcia-Barcena, Yanira; O'Keefe, Kaitlin; Cohen, Alyssa M
2014-09-01
The phenomenon of mass shootings has emerged over the past 50 years. A high proportion of rampage shootings have occurred in the United States, and secondarily, in European nations with otherwise low firearm homicide rates; yet, paradoxically, shooting massacres are not prominent in the Latin American nations with the highest firearm homicide rates in the world. A review of the scientific literature from 2010 to early 2014 reveals that, at the individual level, mental health effects include psychological distress and clinically significant elevations in posttraumatic stress, depression, and anxiety symptoms in relation to the degree of physical exposure and social proximity to the shooting incident. Psychological repercussions extend to the surrounding affected community. In the aftermath of the deadliest mass shooting on record, Norway has been in the vanguard of intervention research focusing on rapid delivery of psychological support and services to survivors of the "Oslo Terror." Grounded on a detailed review of the clinical literature on the mental health effects of mass shootings, this paper also incorporates wide-ranging co-author expertise to delineate: 1) the patterning of mass shootings within the international context of firearm homicides, 2) the effects of shooting rampages on children and adolescents, 3) the psychological effects for wounded victims and the emergency healthcare personnel who care for them, 4) the disaster behavioral health considerations for preparedness and response, and 5) the media "framing" of mass shooting incidents in relation to the portrayal of mental health themes.
The Great Geospace Observatory and Simultaneous Missions of Opportunity
NASA Technical Reports Server (NTRS)
Donovan, Eric; Brandt, Pontus; Siebeck, David; Spann, James; Lester, Mark
2011-01-01
A predictive understanding of the sun to geospace environment is one of the main goals of ILWS. This can only be achieved through a "system-level" approach, meaning long-term, simultaneous, continuous observations across the relevant scales of the magnetosphere and ionosphere/thermosphere (IT). To date such an approach, which must involve simultaneous, multi-scale, global imaging of different geospace regions, has not been carried out for a complete geomagnetic storm. Such imagery, now routine for the Solar community, is of critical scientific importance and captures public imagination. Its absence in geospace studies has limited the growth and impact of geospace science. In this presentation, we discuss a concept called the Great Geospace Observatory, which would involve coordinated geospace imaging through an international effort of multiple, simultaneous Missions of Opportunity. In this way, the cost would be spread among different agencies as well as putting remote sensors in vantage points optimized for each type of imaging. 24/7 auroral imaging from weather satellites on Molniya (or similar) orbits, EUV imaging of the plasmasphere from high-inclination orbits, continuous and global ENA imaging from geosynchronous commercial satellites, and continuous X-ray imaging of the cusp and magnetosheath from a high-altitude dedicated probe would quantitatively track system-level dynamics at through substorms, sawtooth events, steady magnetospheric convection, and storms; studying energy and mass coupling between the solar wind, magnetosphere, and the upper atmosphere. In our minds, The Great Geospace Observatory represents the next strategic step for ILWS and needs to be seriously considered.
The Connection Between the Longitudinal Extent of SEP Events and the Properties of Coronal Shocks
NASA Astrophysics Data System (ADS)
Raouafi, N. E.; Lario, D.; Kwon, R. Y.; Riley, P.
2016-12-01
Under the paradigm that the acceleration of solar energetic particles (SEPs) is mainly due to shocks initially driven by coronal mass ejections (CMEs), the observation of a SEP event (generated by a single solar eruption) from distant heliospheric locations poses the question of whether shocks are at the origin of the wide-longitudinal spread of the SEP events. The combination of remote-sensing observations of the corona in extreme ultraviolet (EUV) and white-light (WL) images obtained from multiple vantage points allows us to reconstruct the 3D large-scale structure of the coronal shocks formed around CMEs, and hence estimate the speed of their fronts. On the other hand, coronal magnetohydrodynamic (MHD) simulations allow us to estimate the characteristics of the medium where the shocks propagate and expand. The extent of the shocks and their capability to accelerate SEPs depend on the properties of this medium. We analyze, for the well-studied SEP events of 11 Apr 2013 and 25 Feb 2014 observed by the two STEREO spacecraft and near-Earth observers [Lario et al., 2014, 2016], whether (1) the extent of the shocks as seen in EUV and WL images are determined by the pre-event medium background provided by the MHD simulations, and (2) the properties of the associated shocks at different longitudes are consistent with the thesis that the SEPs observed by the different spacecraft are accelerated and injected by the expanding shocks.
NASA Technical Reports Server (NTRS)
Fishman, J.; Iraci, Laura T.; Al-Saddi, J.; Chance, K.; Chavez, F.; Chin, M.; Coble, P.; Davis, C.; DiGiacomo, P. M.; Edwards, D.;
2012-01-01
The Geostationary Coastal and Air Pollution Events (GEO-CAPE) mission was recommended by the National Research Council's (NRC's) Earth Science Decadal Survey to measure tropospheric trace gases and aerosols and coastal ocean phytoplankton, water quality, and biogeochemistry from geostationary orbit, providing continuous observations within the field of view. To fulfill the mandate and address the challenge put forth by the NRC, two GEO-CAPE Science Working Groups (SWGs), representing the atmospheric composition and ocean color disciplines, have developed realistic science objectives using input drawn from several community workshops. The GEO-CAPE mission will take advantage of this revolutionary advance in temporal frequency for both of these disciplines. Multiple observations per day are required to explore the physical, chemical, and dynamical processes that determine tropospheric composition and air quality over spatial scales ranging from urban to continental, and over temporal scales ranging from diurnal to seasonal. Likewise, high-frequency satellite observations are critical to studying and quantifying biological, chemical, and physical processes within the coastal ocean. These observations are to be achieved from a vantage point near 95deg-100degW, providing a complete view of North America as well as the adjacent oceans. The SWGs have also endorsed the concept of phased implementation using commercial satellites to reduce mission risk and cost. GEO-CAPE will join the global constellation of geostationary atmospheric chemistry and coastal ocean color sensors planned to be in orbit in the 2020 time frame.
Swarming: Flexible Roaming Plans
Partridge, Jonathan D.
2013-01-01
Movement over an agar surface via swarming motility is subject to formidable challenges not encountered during swimming. Bacteria display a great deal of flexibility in coping with these challenges, which include attracting water to the surface, overcoming frictional forces, and reducing surface tension. Bacteria that swarm on “hard” agar surfaces (robust swarmers) display a hyperflagellated and hyperelongated morphology. Bacteria requiring a “softer” agar surface (temperate swarmers) do not exhibit such a dramatic morphology. For polarly flagellated robust swarmers, there is good evidence that restriction of flagellar rotation somehow signals the induction of a large number of lateral flagella, but this scenario is apparently not relevant to temperate swarmers. Swarming bacteria can be further subdivided by their requirement for multiple stators (Mot proteins) or a stator-associated protein (FliL), secretion of essential polysaccharides, cell density-dependent gene regulation including surfactant synthesis, a functional chemotaxis signaling pathway, appropriate cyclic (c)-di-GMP levels, induction of virulence determinants, and various nutritional requirements such as iron limitation or nitrate availability. Swarming strategies are as diverse as the bacteria that utilize them. The strength of these numerous designs stems from the vantage point they offer for understanding mechanisms for effective colonization of surface niches, acquisition of pathogenic potential, and identification of environmental signals that regulate swarming. The signature swirling and streaming motion within a swarm is an interesting phenomenon in and of itself, an emergent behavior with properties similar to flocking behavior in diverse systems, including birds and fish, providing a convenient new avenue for modeling such behavior. PMID:23264580
Balinese women in a changing society.
Suryani, Luh Ketut
2004-01-01
Balinese women face the dilemma of maintaining their vital role amid a rapidly changing society. In Bali, the primary female role is one of fostering balance and harmony within families. The Balinese people view women not from the vantage of career success but rather from the vantage of whether they can produce good quality children, and can work as part of a family team. Balinese men and women work together as partners. Indeed, men are not enemies; the genders help and need each other. Values underlying emancipation for women clash with traditional values, leading to frequent misunderstandings. Emancipation advocates neglect those elements necessary for complementing Balinese values. Applying educational and preventative methods, as well as therapeutic innovations to such problems, is helpful at all levels of society.
HUBBLE SPACE TELESCOPE OBSERVATIONS OF ACTIVE ASTEROID 324P/La SAGRA
DOE Office of Scientific and Technical Information (OSTI.GOV)
Jewitt, David; Li, Jing; Agarwal, Jessica
Hubble Space Telescope observations of active asteroid 324P/La Sagra near perihelion show continued mass loss consistent with the sublimation of near-surface ice. Isophotes of the coma measured from a vantage point below the orbital plane are best matched by steady emission of particles having a nominal size of a ∼ 100 μ m. The inferred rate of mass loss, dM{sub d} / dt ∼ 0.2 kg s{sup −1}, can be supplied by sublimation of water ice in thermal equilibrium with sunlight from an area as small as 930 m{sup 2}, corresponding to about 0.2% of the nucleus surface. Observations taken from amore » vantage point only 0.°6 from the orbital plane of 324P set a limit to the velocity of ejection of dust in the direction perpendicular to the plane, V {sub ⊥} < 1 m s{sup −1}. Short-term photometric variations of the near-nucleus region, if related to rotation of the underlying nucleus, rule-out periods ≤3.8 hr and suggest that rotation probably does not play a central role in driving the observed mass loss. We estimate that, in the previous orbit, 324P lost about 4 × 10{sup 7} kg in dust particles, corresponding to 6 × 10{sup −5} of the mass of a 550 m spherical nucleus of assumed density ρ = 1000 kg m{sup −3}. If continued, mass loss at this rate would limit the lifetime of 324P to ∼1.6 × 10{sup 4} orbits (about 10{sup 5} years). To survive for the 100–400 Myr timescales corresponding to dynamical and collisional stability requires a duty cycle of 2 × 10{sup −4} ≤ f{sub d} ≤ 8 × 10{sup −4}. Unless its time in orbit is overestimated by many orders of magnitude, 324P is revealed as a briefly active member of a vast population of otherwise dormant ice-containing asteroids.« less
NASA Astrophysics Data System (ADS)
Sheriff, Steven D.
1984-06-01
Anomalous paleomagnetic directions have been determined for 17 sites in the Frenchmans Springs member of the Wanapum basalt formation, Columbia River basalt group. These sites are located in the Ginkgo flows from near Vantage, Washington, to Portland, Oregon, a distance of approximately 300 km. The average paleomagnetic direction for six of these sites, centered around Vantage is D = 147°, I = 41°, α95 = 4.5°. The expected Miocene field direction is D = 355°, I = 65°. At some localities there are two distinct Ginkgo flows, in direct stratigraphic succession, with statistically identical anomalous directions. Their anomalous paleomagnetic direction makes these flows a valuable marker horizon in the Columbia River basalt group. The nondipole field direction of the Ginkgo flows correlates well with available results from the Miocene Cape Foulweather basalts of Oregon. This correlation strongly supports the hypothesis that these coastal basalts of Oregon are the distal ends of Columbia Plateau derived basalt flows. The spatial distribution of these anomalous field directions suggests about 14° of clockwise rotation between Vantage and Portland. Combining these data with data from the Oregon Coast basalts allows a maximum declination difference of about 35°. The increase in declination can be best explained by clockwise rotation, about nearby vertical axes, increasing to the southwest across the Columbia Plateau and Oregon coast.
Safe sorting of GFP-transduced live cells for subsequent culture using a modified FACS vantage.
Sørensen, T U; Gram, G J; Nielsen, S D; Hansen, J E
1999-12-01
A stream-in-air cell sorter enables rapid sorting to a high purity, but it is not well suited for sorting of infectious material due to the risk of airborne spread to the surroundings. A FACS Vantage cell sorter was modified for safe use with potentially HIV infected cells. Safety tests with bacteriophages were performed to evaluate the potential spread of biologically active material during cell sorting. Cells transduced with a retroviral vector carrying the gene for GFP were sorted on the basis of their GFP fluorescence, and GFP expression was followed during subsequent culture. The bacteriophage sorting showed that the biologically active material was confined to the sorting chamber. A failure mode simulating a nozzle blockage resulted in detectable droplets inside the sorting chamber, but no droplets could be detected when an additional air suction from the sorting chamber had been put on. The GFP transduced cells were sorted to 99% purity. Cells not expressing GFP at the time of sorting did not turn on the gene during subsequent culture. Un-sorted cells and cells sorted to be positive for GFP showed a decrease in the fraction of GFP positive cells during culture. Sorting of live infected cells can be performed safely and with no deleterious effects on vector expression using the modified FACS Vantage instrument. Copyright 1999 Wiley-Liss, Inc.
2017-04-17
When imaged by NASA Cassini spacecraft at infrared wavelengths that pierce the planet upper haze layer, the high-speed winds of Saturn atmosphere produce watercolor-like patterns. With no solid surface creating atmospheric drag, winds on Saturn can reach speeds of more than 1,100 miles per hour (1,800 kilometers per hour) -- some of the fastest in the solar system. This view was taken from a vantage point about 28 degrees above Saturn's equator. The image was taken with the Cassini spacecraft wide-angle camera on Dec. 2, 2016, with a combination of spectral filters which preferentially admits wavelengths of near-infrared light centered at 728 nanometers. The view was acquired at a distance of approximately 592,000 miles (953,000 kilometers) from Saturn. Image scale is 35 miles (57 kilometers) per pixel. https://photojournal.jpl.nasa.gov/catalog/PIA20528
Jupiter's magnetosphere and aurorae observed by the Juno spacecraft during its first polar orbits.
Connerney, J E P; Adriani, A; Allegrini, F; Bagenal, F; Bolton, S J; Bonfond, B; Cowley, S W H; Gerard, J-C; Gladstone, G R; Grodent, D; Hospodarsky, G; Jorgensen, J L; Kurth, W S; Levin, S M; Mauk, B; McComas, D J; Mura, A; Paranicas, C; Smith, E J; Thorne, R M; Valek, P; Waite, J
2017-05-26
The Juno spacecraft acquired direct observations of the jovian magnetosphere and auroral emissions from a vantage point above the poles. Juno's capture orbit spanned the jovian magnetosphere from bow shock to the planet, providing magnetic field, charged particle, and wave phenomena context for Juno's passage over the poles and traverse of Jupiter's hazardous inner radiation belts. Juno's energetic particle and plasma detectors measured electrons precipitating in the polar regions, exciting intense aurorae, observed simultaneously by the ultraviolet and infrared imaging spectrographs. Juno transited beneath the most intense parts of the radiation belts, passed about 4000 kilometers above the cloud tops at closest approach, well inside the jovian rings, and recorded the electrical signatures of high-velocity impacts with small particles as it traversed the equator. Copyright © 2017, American Association for the Advancement of Science.
Jupiter’s magnetosphere and aurorae observed by the Juno spacecraft during its first polar orbits
NASA Astrophysics Data System (ADS)
Connerney, J. E. P.; Adriani, A.; Allegrini, F.; Bagenal, F.; Bolton, S. J.; Bonfond, B.; Cowley, S. W. H.; Gerard, J.-C.; Gladstone, G. R.; Grodent, D.; Hospodarsky, G.; Jorgensen, J. L.; Kurth, W. S.; Levin, S. M.; Mauk, B.; McComas, D. J.; Mura, A.; Paranicas, C.; Smith, E. J.; Thorne, R. M.; Valek, P.; Waite, J.
2017-05-01
The Juno spacecraft acquired direct observations of the jovian magnetosphere and auroral emissions from a vantage point above the poles. Juno’s capture orbit spanned the jovian magnetosphere from bow shock to the planet, providing magnetic field, charged particle, and wave phenomena context for Juno’s passage over the poles and traverse of Jupiter’s hazardous inner radiation belts. Juno’s energetic particle and plasma detectors measured electrons precipitating in the polar regions, exciting intense aurorae, observed simultaneously by the ultraviolet and infrared imaging spectrographs. Juno transited beneath the most intense parts of the radiation belts, passed about 4000 kilometers above the cloud tops at closest approach, well inside the jovian rings, and recorded the electrical signatures of high-velocity impacts with small particles as it traversed the equator.
DSCOVR Science Data and Retrospective Access
NASA Astrophysics Data System (ADS)
Rowland, W. F.; Codrescu, S.; Tilton, M.; Cartwright, J.; Redmon, R. J.; Loto'aniu, P. T. M.; Mccullough, H.; Denig, W. F.
2016-12-01
On July 27, 2016 the Deep Space Climate Observatory (DSCOVR) became the first operational satellite at the first Lagrange point (L1). This vantage, approximately one percent of the distance from the Earth to the Sun along the Earth-Sun line, means that DSCOVR data provide critical advanced warning of impending space weather events. As such, DSCOVR data are essential for forecasters, modelers, and the scientific community. The National Oceanic and Atmospheric Administration's National Centers for Environmental Information (NOAA/NCEI) archives the retrospective data and shares them with the public. We examine the data available, with a focus on some of the more interesting events that have occurred. We also discuss mechanisms created to facilitate search and access for those data, including a user-driven interface that allows one to dynamically generate plots and order relevant data of interest.
Friction Stir Welding and NASA
NASA Technical Reports Server (NTRS)
Horton, K Renee
2016-01-01
Friction stir welding (FSW) is a solid state welding process with potential advantages for aerospace and automotive industries dealing with light alloys. Self-reacting friction stir welding (SR-FSW) is one variation of the FSW process being developed at the National Aeronautics and Space Administration (NASA) for use in the fabrication of propellant tanks and other areas used on the Space Launch System (SLS) NASA's SLS is an advanced, heavy-lift launch vehicle which will provide an entirely new capability for science and human exploration beyond Earth's orbit. The SLS will give the nation a safe, affordable and sustainable means of reaching beyond our current limits and open new doors of discovery from the unique vantage point of space This talk will elaborate on the SR-FSW process and it's usage on the current Space Launch System Program at NASA.
Perching and takeoff of a robotic insect on overhangs using switchable electrostatic adhesion.
Graule, M A; Chirarattananon, P; Fuller, S B; Jafferis, N T; Ma, K Y; Spenko, M; Kornbluh, R; Wood, R J
2016-05-20
For aerial robots, maintaining a high vantage point for an extended time is crucial in many applications. However, available on-board power and mechanical fatigue constrain their flight time, especially for smaller, battery-powered aircraft. Perching on elevated structures is a biologically inspired approach to overcome these limitations. Previous perching robots have required specific material properties for the landing sites, such as surface asperities for spines, or ferromagnetism. We describe a switchable electroadhesive that enables controlled perching and detachment on nearly any material while requiring approximately three orders of magnitude less power than required to sustain flight. These electroadhesives are designed, characterized, and used to demonstrate a flying robotic insect able to robustly perch on a wide range of materials, including glass, wood, and a natural leaf. Copyright © 2016, American Association for the Advancement of Science.
PrEP Whores and HIV Prevention: The Queer Communication of HIV Pre-Exposure Prophylaxis (PrEP).
Spieldenner, Andrew
2016-12-01
HIV pre-exposure prophylaxis (PrEP) has been introduced as another biomedical tool in HIV prevention. Whereas other such tools-including post-exposure prophylaxis (PEP) and interruption of perinatal transmission-have been embraced by those impacted by HIV, PrEP has been met with more conflict, especially within the gay community and HIV organizations. The "PrEP whore" has come to designate the social value and personal practices of those taking PrEP. This study examines the "PrEP whore" discourse by using queer theory and quare theory. Within these theoretical vantage points, the study explicates four discursive areas: slut shaming, dirty/clean binaries, mourning the loss of condoms, and reclaiming the inner whore. The study illuminates possible discursive strategies that lie outside of the domains of public health and within the individual and community.
Person identification from aerial footage by a remote-controlled drone.
Bindemann, Markus; Fysh, Matthew C; Sage, Sophie S K; Douglas, Kristina; Tummon, Hannah M
2017-10-19
Remote-controlled aerial drones (or unmanned aerial vehicles; UAVs) are employed for surveillance by the military and police, which suggests that drone-captured footage might provide sufficient information for person identification. This study demonstrates that person identification from drone-captured images is poor when targets are unfamiliar (Experiment 1), when targets are familiar and the number of possible identities is restricted by context (Experiment 2), and when moving footage is employed (Experiment 3). Person information such as sex, race and age is also difficult to access from drone-captured footage (Experiment 4). These findings suggest that such footage provides a particularly poor medium for person identification. This is likely to reflect the sub-optimal quality of such footage, which is subject to factors such as the height and velocity at which drones fly, viewing distance, unfavourable vantage points, and ambient conditions.
Possible astronomical meanings of some El Molle relics near the ESO Observatory at La Silla
NASA Astrophysics Data System (ADS)
Bernardi, Gabriella; Vecchiato, Alberto; Bucciarelli, Beatrice
2012-07-01
This paper describes a peculiar, man-made circular stone structure, associated with the ancient rock engravings that are around the site of La Silla in Chile close to the European Southern Observatory, and are attributed to the El Molle Culture. Three stones of the circle, different from all the others, were likely to pinpoint the alignment of three bright stars close to the horizon, as seen from a specific vantage point inside the structure. The El Molle was the only period in which this alignment occurred significantly close to the horizon, moreover it was only in this epoch that it could also be associated with the transition from the warm to the cold season, a period of the year which was quite important for a society that supported itself by herding and farming.
NASA Astrophysics Data System (ADS)
Warmer, F.; Beidler, C. D.; Dinklage, A.; Wolf, R.; The W7-X Team
2016-07-01
As a starting point for a more in-depth discussion of a research strategy leading from Wendelstein 7-X to a HELIAS power plant, the respective steps in physics and engineering are considered from different vantage points. The first approach discusses the direct extrapolation of selected physics and engineering parameters. This is followed by an examination of advancing the understanding of stellarator optimisation. Finally, combining a dimensionless parameter approach with an empirical energy confinement time scaling, the necessary development steps are highlighted. From this analysis it is concluded that an intermediate-step burning-plasma stellarator is the most prudent approach to bridge the gap between W7-X and a HELIAS power plant. Using a systems code approach in combination with transport simulations, a range of possible conceptual designs is analysed. This range is exemplified by two bounding cases, a fast-track, cost-efficient device with low magnetic field and without a blanket and a device similar to a demonstration power plant with blanket and net electricity power production.
Secular trends in new childhood epidemics: insights from evolutionary medicine.
Brüne, Martin; Hochberg, Ze'ev
2013-10-21
In the last few decades, pediatric medicine has observed a dramatic increase in the prevalence of hitherto rare illnesses, among which obesity, diabetes, allergies and other autoimmune diseases stand out. In addition, secular trends towards earlier onset of puberty and sexual activity contribute to the psychological problems of youth and adolescents. All this has occurred in spite of the improved health care provision for children, yet traditional concepts of medicine have failed to explain these new "epidemics". A recent conference and science school of the European Society of Paediatric Endocrinology (ESPE) in Acre, Israel, has taken up this challenge. Experts across disciplines including medicine, anthropology and developmental psychology discussed potential causes of childhood ill-health from an evolutionary point-of-view. Seen from an evolutionary vantage point, the "epidemics" of childhood obesity, diabetes and psychological dysfunction appear, in part, to be related to a mismatch between ancestral adaptations and novel environmental contingencies. These include changing exposures to pathogens, which impact on the function of the immune system, as well as changing patterns of parenting, which influence the timing of puberty and the risk for developing psychopathology.
[To see oneself in a context--medicine and historia--the two cultures].
Schiøtz, A
2000-12-10
Historians and physicians have different social vantage points and have developed widely different professional cultures. This diversity is a distinct feature of their research, their theoretical approaches, and their scholarly methods. The historian's and the physician's points of view both seem to be necessary parts of medical history. The subject itself as well as the scholars involved may profit from teamwork. The author also asks whether historical knowledge in the field of medicine is useful for today's practitioners. Her answer is yes. Historical insight might contribute to a better understanding of day-to-day problems and the complex structures of which physicians are part. Furthermore, it is suggested that physicians will benefit from insights into why their discipline and their professional position have developed in the ways they have. At its best, historical knowledge can contribute to a deeper understanding of the limitations of medicine, and so may add to physicians' ability to adjust their role in line with the present time. Historical knowledge might even contribute to increased respect for other branches of knowledge and for other people's skills and professional problems.
Acquiring Comprehensive Observations using an Integrated Sensorweb for Early Warning
NASA Technical Reports Server (NTRS)
Habib, Shahid; Ambrose, Steve
2006-01-01
As an integrated observing strategy, the concept of sensorweb for Earth observations is appealing in many aspects. For instance, by increasing the spatial and temporal coverage of observations from space and other vantage points, one can eventually aid in increasing the accuracy of the atmospheric models which are precursor to hurricane track prediction, volcanic eruption forecast, and trajectory path of transcontinental transport of dust, harmful nuclear and chemical plumes. In reality, there is little analysis'available in terms of benefits, costs and optimized set of sensors needed to make these necessary observations. This is a complex problem that must be carefully studied and balanced over many boundaries such as science, defense, early warning security, and surveillance. Simplistically, the sensorweb concept from the technological point of view alone has a great appeal in the defense, early warning and security applications. In fact, it can be relatively less expensive in per unit cost as opposed to building and deploying it for the scientific use. However, overall observing approach should not be singled out and aligned somewhat . orthogonally to serve a particular need. On the other hand, the sensorweb should be designed and deployed to serve multiple subject areas and customers simultaneously; and can behave as directed measuring systems for both science and operational entities. Sensorweb can be designed to act as expert systems, and/or also provide a dedicated integrated surveillance network. Today, there is no system in the world that is fully integrated in terms of reporting timely multiple hazards warnings, computing the lass of life and property damage estimates, and is also designed to cater to everyone's needs. It is not an easier problem to undertake and more so is not practically solvable. At this time due to some recent events in the world, the scientific community, social scientists, and operational agencies are more cognizant and getting together to address such colossal problems. Increasing our knowledge of the home planet, via amplified set of observations, is certainly a right step in a right direction. Furthermore, this is a pre-requisite in understanding multiple hazard phenomena's. This paper examines various sensorweb options and observing architectures that can be useful specifically in addressing some of these complex issues. The ultimate goal is to serve the society by providing potential natural hazards information to the decision makers in the most expeditious manner so they can prepare themselves to mitigate potential risks to human life, livestock and property.
Acquiring Comprehensive Observations using an integrated Sensorweb for Early Warning
NASA Technical Reports Server (NTRS)
Habib, Shahid; Ambrose, Steve
2006-01-01
As an integrated observing strategy, the concept of sensorweb for Earth observations is appealing in many aspects. For instance, by increasing the spatial and temporal coverage of observations from space and other vantage points, one can eventually aid in increasing the accuracy of the atmospheric models which are precursor to hurricane track prediction, volcanic eruption forecast, and trajectory path of transcontinental transport of dust, harmful nuclear and chemical plumes. In reality, there is little analysis'available in terms of benefits, costs and optimized set of sensors needed to make these necessary observations. This is a complex problem that must be carefully studied and balanced over many boundaries such as science, defense, early warning, security, and surveillance. Simplistically, the sensorweb concept from the technological point of view alone has a great appeal in the defense, early warning and security applications. In fact, it can be relatively less expensive in per unit cost as opposed to building and deploying it for the scientific use. However, overall observing approach should not be singled out and aligned somewhat orthogonally to serve a particular need. On the other hand, the sensorweb should be designed and deployed to serve multiple subject areas and customers simultaneously; and can behave as directed measuring systems for both science and operational entities. Sensorweb can be designed to act as expert systems, and/or also provide a dedicated integrated surveillance network. Today, there is no system in the world that is fully integrated in terms of reporting timely multiple hazards warnings, computing the loss of life and property damage estimates, and is also designed to cater to everyone's needs. It is not an easier problem to undertake and more so is not practically solvable. At this time due to some recent events in the world, the scientific community, social scientists, and operational agencies are more cognizant and getting together to address such colossal problems. Increasing our knowledge of the home planet, via amplified set of observations, is certainly a right step in a right direction. Furthermore, this is a pre-requisite in understanding multiple hazard phenomena's. This paper examines various sensorweb options and observing architectures that can be useful specifically in addressing some of these complex issues. The ultimate goal is to serve the society by providing potential natural hazards information to the decision makers in the most expeditious manner so they can prepare themselves to mitigate potential risks to human life, livestock and property.
Applying Advanced and Existing Sensors in Dealing with Potential Natural Disasters
NASA Technical Reports Server (NTRS)
Habib, Shahid
2006-01-01
As an integrated observing strategy, the concept of sensorweb for Earth observations is appealing in many aspects. For instance, by increasing the spatial and temporal coverage of observations from space and other vantage points, one can eventually aid in increasing the accuracy of the atmospheric models which are precursor to hurricane track prediction, volcanic eruption forecast, and trajectory path of transcontinental transport of dust, harmful nuclear and chemical plumes. In reality, there is little analysis available in terms of benefits, costs and optimized set of sensors needed to make these necessary observations. This is a complex problem that must be carefully studied and balanced over many boundaries such as science, defense, early warning, security, and surveillance. Simplistically, the sensorweb concept from the technological point of view alone has a great appeal in the defense, early warning and security applications. In fact, it can be relatively less expensive in per unit cost as opposed to building and deploying it for the scientific use. However, overall observing approach should not be singled out and aligned somewhat orthogonally to serve a particular need. On the other hand, the sensorweb should be designed and deployed to serve multiple subject areas and customers simultaneously; and can behave as directed measuring systems for both science and operational entities. Sensorweb can be designed to act as expert systems, and/or also provide a dedicated integrated surveillance network. Today, there is no system in the world that is fully integrated in terms of reporting timely multiple hazards warnings, computing the loss of life and property damage estimates, and is also designed to cater to everyone s needs. It is not an easier problem to undertake and more so is not practically solvable. At this time due to some recent events in the world, the scientific community, social scientists, and operational agencies are more cognizant and getting together to address such colossal problems. Increasing our knowledge of the home planet, via amplified set of observations, is certainly a right step in a right direction. Furthermore, this is a prerequisite in understanding multiple hazard phenomena's. This paper examines various sensorweb options and observing architectures that can be useful specifically in addressing some of these complex issues. The ultimate goal is to serve the society by providing potential natural hazards information to the decision makers in the most expeditious manner so they can prepare themselves to mitigate potential risks to human life, livestock and property.
NASA Technical Reports Server (NTRS)
Habib, Shahid
2006-01-01
As an integrated observing strategy, the concept of sensorweb for Earth observations is appealing in many aspects. For instance, by increasing the spatial and temporal coverage of observations from space and other vantage points, one can eventually aid in increasing the accuracy of the atmospheric models which are precursor to hurricane track prediction, volcanic eruption forecast, and trajectory path of transcontinental transport of dust, harmful nuclear and chemical plumes. In reality, there is little analysis available in terms of benefits, costs and optimized set of sensors needed to make these necessary observations. This is a complex problem that must be carefully studied and balanced over many boundaries such as science, defense, early warning, security, and surveillance. Simplistically, the sensorweb concept from the technological point of view alone has a great appeal in the defense, early warning and security applications. In fact, it can be relatively less expensive in per unit cost as opposed to building and deploying it for the scientific use. However, overall observing approach should not be singled out and aligned somewhat orthogonally to serve a particular need. On the other hand, the sensorweb should be designed and deployed to serve multiple subject areas and customers simultaneously; and can behave as directed measuring systems for both science and operational entities. Sensorweb can be designed to act as expert systems, and/or also provide a dedicated integrated surveillance network. Today, there is no system in the world that is fully integrated in terms of reporting timely multiple hazards warnings, computing the loss of life and property damage estimates, and is also designed to cater to everyone's needs. It is not an easier problem to undertake and more so is not practically solvable. At this time due to some recent events in the world, the scientific community, social scientists, and operational agencies are more cognizant and getting together to address such colossal problems. Increasing our knowledge of the home planet, via amplified set of observations, is certainly a right step in a right direction. Furthermore, this is a pre-requisite in understanding multiple hazard phenomenas. This paper examines various sensorweb options and observing architectures that can be useful specifically in addressing some of these complex issues. The ultimate goal is to serve the society by providing potential natural hazards information to the decision makers in the most expeditious manner so they can prepare themselves to mitigate potential risks to human life, livestock and property.
First observations of volcanic eruption clouds from L1 by DSCOVR/EPIC
NASA Astrophysics Data System (ADS)
Carn, S. A.; Krotkov, N. A.; Taylor, S.; Fisher, B. L.; Li, C.; Hughes, E. J.; Bhartia, P. K.; Prata, F.
2016-12-01
Volcanic emissions of sulfur dioxide (SO2) and ash have been measured by ultraviolet (UV) sensors on US and European polar-orbiting satellites since the late 1970s. Although successful, the main limitation of these UV observations from low-Earth orbit has been poor temporal resolution. Timeliness can be crucial when detecting hazardous volcanic eruption clouds that threaten aviation, and most operational geostationary satellites cannot detect SO2, a key tracer of volcanic plumes. In 2015, the launch of the Earth Polychromatic Imaging Camera (EPIC) aboard the Deep Space Climate Observatory (DSCOVR) provided the first opportunity to observe volcanic clouds from the L1 Lagrange point. EPIC is a 10-band spectroradiometer spanning UV to near-IR wavelengths with two UV channels sensitive to SO2, and a ground resolution of 25 km. The unique L1 vantage point provides continuous observations of the sunlit Earth disk, potentially offering multiple daily observations of volcanic SO2 and ash clouds in the EPIC field of view. When coupled with complementary retrievals from polar-orbiting UV and infrared (IR) sensors such as the Ozone Monitoring Instrument (OMI), the Ozone Mapping and Profiler Suite (OMPS), and the Atmospheric Infrared Sounder (AIRS), the increased observation frequency afforded by DSCOVR/EPIC will permit more timely volcanic eruption detection, improved trajectory modeling, and novel analyses of the temporal evolution of volcanic clouds. We demonstrate the sensitivity of EPIC UV radiances to volcanic clouds using examples from the first year of EPIC observations including the December 2015 paroxysmal eruption of Etna volcano (Italy). When combined with OMI and OMPS measurements, the EPIC SO2 data permit hourly tracking of the Etna eruption cloud as it drifts away from the volcano. We also describe ongoing efforts to adapt existing UV backscatter (BUV) algorithms to produce operational EPIC SO2 and Ash Index (AI) products.
Neuroscience and humanistic psychiatry: a residency curriculum.
Griffith, James L
2014-04-01
Psychiatry residencies with a commitment to humanism commonly prioritize training in psychotherapy, cultural psychiatry, mental health policy, promotion of human rights, and similar areas reliant upon dialogue and collaborative therapeutic relationships. The advent of neuroscience as a defining paradigm for psychiatry has challenged residencies with a humanistic focus due to common perceptions that it would entail constriction of psychiatric practice to diagnostic and psychopharmacology roles. The author describes a neuroscience curriculum that has taught psychopharmacology effectively, while also advancing effectiveness of language-based and relationship-based therapeutics. In 2000, the George Washington University psychiatry residency initiated a neuroscience curriculum consisting of (1) a foundational postgraduate year 2 seminar teaching cognitive and social neuroscience and its integration into clinical psychopharmacology, (2) advanced seminars that utilized a neuroscience perspective in teaching specific psychotherapeutic skill sets, and (3) case-based teaching in outpatient clinical supervisions that incorporated a neuroscience perspective into traditional psychotherapy supervisions. Curricular assessment was conducted by (1) RRC reaccreditation site visit feedback, (2) examining career trajectories of residency graduates, (3) comparing PRITE exam Somatic Treatments subscale scores for 2010-2012 residents with pre-implementation residents, and (4) postresidency survey assessment by 2010-2012 graduates. The 2011 RRC site visit report recommended a "notable practice" citation for "innovative neurosciences curriculum." Three of twenty 2010-2012 graduates entered neuroscience research fellowships, as compared to none before the new curriculum. PRITE Somatic Treatments subscale scores improved from the 23rd percentile to the 62nd percentile in pre- to post-implementation of curriculum (p < .001). Recent graduates rated effectiveness of clinical psychopharmacology training as 8.6 on ten-point Likert scale. From multiple vantage points of assessment, these outcome results support effectiveness of this neuroscience curriculum for a residency committed to humanistic psychiatry as its primary mission. As a naturalistic study, further examination of its methods in pretest and posttest assessments and a multisite comparison is warranted.
The utility of polarized heliospheric imaging for space weather monitoring.
DeForest, C E; Howard, T A; Webb, D F; Davies, J A
2016-01-01
A polarizing heliospheric imager is a critical next generation tool for space weather monitoring and prediction. Heliospheric imagers can track coronal mass ejections (CMEs) as they cross the solar system, using sunlight scattered by electrons in the CME. This tracking has been demonstrated to improve the forecasting of impact probability and arrival time for Earth-directed CMEs. Polarized imaging allows locating CMEs in three dimensions from a single vantage point. Recent advances in heliospheric imaging have demonstrated that a polarized imager is feasible with current component technology.Developing this technology to a high technology readiness level is critical for space weather relevant imaging from either a near-Earth or deep-space mission. In this primarily technical review, we developpreliminary hardware requirements for a space weather polarizing heliospheric imager system and outline possible ways to flight qualify and ultimately deploy the technology operationally on upcoming specific missions. We consider deployment as an instrument on NOAA's Deep Space Climate Observatory follow-on near the Sun-Earth L1 Lagrange point, as a stand-alone constellation of smallsats in low Earth orbit, or as an instrument located at the Sun-Earth L5 Lagrange point. The critical first step is the demonstration of the technology, in either a science or prototype operational mission context.
27 CFR 9.227 - Ancient Lakes of Columbia Valley.
Code of Federal Regulations, 2013 CFR
2013-04-01
... County, 1965; (10) Vantage, Washington, 1965, photorevised 1978; (11) Ginkgo, Washington, 1953... meandering Columbia River for approximately 23.3 miles, crossing over the Ginkgo and Cape Horn SE maps, and...
27 CFR 9.227 - Ancient Lakes of Columbia Valley.
Code of Federal Regulations, 2014 CFR
2014-04-01
... County, 1965; (10) Vantage, Washington, 1965, photorevised 1978; (11) Ginkgo, Washington, 1953... meandering Columbia River for approximately 23.3 miles, crossing over the Ginkgo and Cape Horn SE maps, and...
On the Uncertain Future of the Volumetric 3D Display Paradigm
NASA Astrophysics Data System (ADS)
Blundell, Barry G.
2017-06-01
Volumetric displays permit electronically processed images to be depicted within a transparent physical volume and enable a range of cues to depth to be inherently associated with image content. Further, images can be viewed directly by multiple simultaneous observers who are able to change vantage positions in a natural way. On the basis of research to date, we assume that the technologies needed to implement useful volumetric displays able to support translucent image formation are available. Consequently, in this paper we review aspects of the volumetric paradigm and identify important issues which have, to date, precluded their successful commercialization. Potentially advantageous characteristics are outlined and demonstrate that significant research is still needed in order to overcome barriers which continue to hamper the effective exploitation of this display modality. Given the recent resurgence of interest in developing commercially viable general purpose volumetric systems, this discussion is of particular relevance.
Toward Topology Dualism: Improving the Accuracy of AS Annotations for Routers
NASA Astrophysics Data System (ADS)
Huffaker, Bradley; Dhamdhere, Amogh; Fomenkov, Marina; Claffy, Kc
To describe, analyze, and model the topological and structural characteristics of the Internet, researchers use Internet maps constructed at the router or autonomous system (AS) level. Although progress has been made on each front individually, a dual graph representing connectivity of routers with AS labels remains an elusive goal. We take steps toward merging the router-level and AS-level views of the Internet. We start from a collection of traces, i.e. sequences of IP addresses obtained with large-scale traceroute measurements from a distributed set of vantage points. We use state-of-the-art alias resolution techniques to identify interfaces belonging to the same router. We develop novel heuristics to assign routers to ASes, producing an AS-router dual graph. We validate our router assignment heuristics using data provided by tier-1 and tier-2 ISPs and five research networks, and show that we successfully assign 80% of routers with interfaces from multiple ASes to the correct AS. When we include routers with interfaces from a single AS, the accuracy drops to 71%, due to the 24% of total inferred routers for which our measurement or alias resolution fails to find an interface belonging to the correct AS. We use our dual graph construct to estimate economic properties of the AS-router dual graph, such as the number of internal and border routers owned by different types of ASes. We also demonstrate how our techniques can improve IP-AS mapping, including resolving up to 62% of false loops we observed in AS paths derived from traceroutes.
The Geospace Dynamics Observatory; a Mission of Discovery for Geospace
NASA Technical Reports Server (NTRS)
Spann, James; Paxton, Larry; Burch, James; Reardon, Patrick; Krause, Linda; Gallagher, Dennis; Hopkins, Randall
2013-01-01
A few examples of potential advances include: 1. Unparalleled advances in the connection of the upper atmosphere to the Sun. In the aurora and lower latitudes, extending the duration of uninterrupted images would advance understanding of the transfer of energy from the Sun to the upper atmosphere and the response of the space environment. 2. Advances in the influence of waves and tides on the upper atmosphere. Increasing both the signal to noise and the duration ofthe observations would reveal contributions that are not identifiable using other approaches. 3. The ability to probe the mechanisms that control the evolution of planetary atmospheres. The vantage point provided by this mission allows the flux of hydrogen (which is tied to the escape of water from a planet) to be mapped globally. It also allows unique observations of changes in the atmospheric structure and their causes.
The termination phase of psychoanalysis as seen through the lens of the dream.
Grenell, Gary
2002-01-01
The decision about when to terminate analysis has long been underpinned by a theory-driven criterion model, which may steer the analytic dialogue away from its customary activities of free association, empathic listening, and interpretation. As a remedy to this situation, the author proposes that by paying careful attention to less consciously crafted patient communications such as dreams, the analytic dyad can consider readiness to set a termination date from a perspective that is context-sensitive and less encumbered by preordained criteria. Tracing the dreams of one analysand from the vantage point of contemporary dream theory, the author demonstrates how careful attention to the dream elucidated the patient's readiness to terminate and her complex feelings about the termination process. Finally, the author challenges the notion that the termination phase is of greater evaluative than therapeutic importance, and provides clinical material as evidence that this is not the case.
Remote Sensing from Geostationary Orbit: GEO TROPSAT, A New Concept for Atmospheric Remote Sensing
NASA Technical Reports Server (NTRS)
Little, Alan D.; Neil, Doreen O.; Sachse, Glen W.; Fishman, Jack; Krueger, Arlin J.
1997-01-01
The Geostationary Tropospheric Pollution Satellite (GEO TROPSAT) mission is a new approach to measuring the critical constituents of tropospheric ozone chemistry: ozone, carbon monoxide, nitrogen dioxide, and aerosols. The GEO TROPSAT mission comprises a constellation of three instruments flying as secondary payloads on geostationary communications satellites around the world. This proposed approach can significantly reduce the cost of getting a science payload to geostationary orbit and also generates revenue for the satellite owners. The geostationary vantage point enables simultaneous high temporal and spatial resolution measurement of tropospheric trace gases, leading to greatly improved atmospheric ozone chemistry knowledge. The science data processing, conducted as a research (not operational) activity, will provide atmospheric trace gas data many times per day over the same region at better than 25 km ground footprint. The high temporal resolution identifies short time scale processes, diurnal variations, seasonal trends, and interannual variation.
Stereo imaging velocimetry for microgravity applications
NASA Technical Reports Server (NTRS)
Miller, Brian B.; Meyer, Maryjo B.; Bethea, Mark D.
1994-01-01
Stereo imaging velocimetry is the quantitative measurement of three-dimensional flow fields using two sensors recording data from different vantage points. The system described in this paper, under development at NASA Lewis Research Center in Cleveland, Ohio, uses two CCD cameras placed perpendicular to one another, laser disk recorders, an image processing substation, and a 586-based computer to record data at standard NTSC video rates (30 Hertz) and reduce it offline. The flow itself is marked with seed particles, hence the fluid must be transparent. The velocimeter tracks the motion of the particles, and from these we deduce a multipoint (500 or more), quantitative map of the flow. Conceptually, the software portion of the velocimeter can be divided into distinct modules. These modules are: camera calibration, particle finding (image segmentation) and centroid location, particle overlap decomposition, particle tracking, and stereo matching. We discuss our approach to each module, and give our currently achieved speed and accuracy for each where available.
Graham, Ian D; Tetroe, Jacqueline
2009-01-01
As the recent collection of papers from the Quality Enhancement Research Initiative (QUERI) Series indicates, knowledge is leading to considerable action in the United States (U.S.) Department of Veterans Affairs (VA). The QUERI Series offers clinical researchers, implementation scientists, health systems, and health research funders from around the globe a unique window into the both the practice and science of implementation or knowledge translation (KT) in the VA. By describing successes and challenges as well as setbacks and disappointments, the QUERI Series is all the more useful. From the vantage point of Canadian KT researchers and officials at a national health research funding agency, we offer a number of observations and lessons that can be learned from QUERI. "Knowledge, if it does not determine action, is dead to us." Plotinus (Roman philosopher 205AD-270AD) PMID:19267920
Pancam: A Multispectral Imaging Investigation on the NASA 2003 Mars Exploration Rover Mission
NASA Technical Reports Server (NTRS)
Bell, J. F., III; Squyres, S. W.; Herkenhoff, K. E.; Maki, J.; Schwochert, M.; Dingizian, A.; Brown, D.; Morris, R. V.; Arneson, H. M.; Johnson, M. J.
2003-01-01
One of the six science payload elements carried on each of the NASA Mars Exploration Rovers (MER; Figure 1) is the Panoramic Camera System, or Pancam. Pancam consists of three major components: a pair of digital CCD cameras, the Pancam Mast Assembly (PMA), and a radiometric calibration target. The PMA provides the azimuth and elevation actuation for the cameras as well as a 1.5 meter high vantage point from which to image. The calibration target provides a set of reference color and grayscale standards for calibration validation, and a shadow post for quantification of the direct vs. diffuse illumination of the scene. Pancam is a multispectral, stereoscopic, panoramic imaging system, with a field of regard provided by the PMA that extends across 360 of azimuth and from zenith to nadir, providing a complete view of the scene around the rover in up to 12 unique wavelengths. The major characteristics of Pancam are summarized.
Description of common musculoskeletal findings in Williams Syndrome and implications for therapies.
Copes, L E; Pober, B R; Terilli, C A
2016-07-01
Williams syndrome (WS), also referred to as Williams-Beuren syndrome (WBS), is a relatively rare genetic disorder affecting ∼1/10,000 persons. Since the disorder is caused by a micro-deletion of ∼1.5 Mb, it is not surprising that the manifestations of WS are extremely broad, involving most body systems. In this paper, we primarily focus on the musculoskeletal aspects of WS as these findings have not been the subject of a comprehensive review. We review the MSK features commonly seen in individuals with WS, along with related sensory and neurological issues interacting with and compounding underlying MSK abnormalities. We end by providing perspective, particularly from the vantage point of a physical therapist, on therapeutic interventions to address the most common MSK and related features seen in WS. Clin. Anat. 29:578-589, 2016. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.
,
2016-03-29
Landsat 8 is the latest addition to the long-running series of Earth-observing satellites in the Landsat program that began in 1972. The images featured in this fourth installment of the Earth As Art collection were all acquired by Landsat 8. They show our planet’s diverse landscapes with remarkable clarity.Landsat satellites see the Earth as no human can. Not only do they acquire images from the vantage point of space, but their sensors record infrared as well as visible wavelengths of light. The resulting images often reveal “hidden” details of the Earth’s land surface, making them invaluable for scientific research.As with previous Earth As Art exhibits, these Landsat images were selected solely for their aesthetic appeal. Many of the images have been manipulated to enhance color variations or details. They are not intended for scientific interpretation—only for your viewing pleasure. What do you see in these unique glimpses of the Earth’s continents, islands, and coastlines?
NASA Astrophysics Data System (ADS)
Lang, Johannes; Frank, Bernhard; Halimeh, Jad C.
2018-05-01
We construct the finite-temperature dynamical phase diagram of the fully connected transverse-field Ising model from the vantage point of two disparate concepts of dynamical criticality. An analytical derivation of the classical dynamics and exact diagonalization simulations are used to study the dynamics after a quantum quench in the system prepared in a thermal equilibrium state. The different dynamical phases characterized by the type of nonanalyticities that emerge in an appropriately defined Loschmidt-echo return rate directly correspond to the dynamical phases determined by the spontaneous breaking of Z2 symmetry in the long-time steady state. The dynamical phase diagram is qualitatively different depending on whether the initial thermal state is ferromagnetic or paramagnetic. Whereas the former leads to a dynamical phase diagram that can be directly related to its equilibrium counterpart, the latter gives rise to a divergent dynamical critical temperature at vanishing final transverse-field strength.
Carll, Erin
2017-05-01
In this paper, I use data from the General Social Survey, FBI Uniform Crime Reporting Statistics, and other sources to consider differences in attitudes about punishment among four groups-Black men, Black women, White men, and White women-as well as how these differences vary according to county crime rates. Centering my expectations about group-specific attitudes within conflict theory and prior empirical findings, I am guided by the presumption that race and gender are cultural categories that shape attitudes about punishment by influencing our interactions with the criminal justice system, and that the meaning of these cultural categories varies by context. Analyses provide some evidence that race, gender, and context interact to shape attitudes about punishment. Overall, this research improves our understanding of group differences in punitive attitudes and of the cultural context in which the US system of incarceration operates. Copyright © 2016 Elsevier Inc. All rights reserved.
Understanding Space Weather: The Sun as a Variable Star
NASA Technical Reports Server (NTRS)
Strong, Keith; Saba, Julia; Kucera, Therese
2011-01-01
The Sun is a complex system of systems and until recently, less than half of its surface was observable at any given time and then only from afar. New observational techniques and modeling capabilities are giving us a fresh perspective of the solar interior and how our Sun works as a variable star. This revolution in solar observations and modeling provides us with the exciting prospect of being able to use a vastly increased stream of solar data taken simultaneously from several different vantage points to produce more reliable and prompt space weather forecasts. Solar variations that cause identifiable space weather effects do not happen only on solar-cycle timescales from decades to centuries; there are also many shorter-term events that have their own unique space weather effects and a different set of challenges to understand and predict, such as flares, coronal mass ejections, and solar wind variations
Understanding Space Weather: The Sun as a Variable Star
NASA Technical Reports Server (NTRS)
Strong, Keith; Saba, Julia; Kucera, Therese
2012-01-01
The Sun is a complex system of systems and until recently, less than half of its surface was observable at any given time and then only from afar. New observational techniques and modeling capabilities are giving us a fresh perspective of the solar interior and how our Sun works as a variable star. This revolution in solar observations and modeling provides us with the exciting prospect of being able to use a vastly increased stream of solar data taken simultaneously from several different vantage points to produce more reliable and prompt space weather forecasts. Solar variations that cause identifiable space weather effects do not happen only on solar-cycle timescales from decades to centuries; there are also many shorter-term events that have their own unique space weather effects and a different set of challenges to understand and predict, such as flares, coronal mass ejections, and solar wind variations.
Study of Velocity and Magnetic Field Fluctuations at Kinetic Scale with the DSCOVR Data
NASA Astrophysics Data System (ADS)
Vech, D.; Kasper, J. C.; Klein, K. G.; Hegedus, A. M.; Stevens, M. L.; Case, A. W.; Szabo, A.; Koval, A.
2016-12-01
The Deep Space Climate Observatory (DSCOVR), launched in 2015, performs high resolution measurements of the solar wind at the L1 vantage point. The Faraday cup onboard DSCOVR is capable of sampling solar wind velocity distribution functions at cadences up to 1 Hz, which is complemented by the 50 samples/sec magnetic field experiment. The combined usage of these data makes it possible to study kinetic scale physics, in particular turbulent fluctuations and the associated dissipation processes with unprecedented resolution. In this work we investigate recently obtained data sets and analyze correlations between the magnetic field and the measured currents in different energy/charge windows. The goal of the study is to search for active wave-particle interactions at specific locations in phase space. We estimate the significance of these correlations and discuss the implications for our understanding of kinetic scale physics of the solar wind.
Catching a quantum jump in mid-flight
NASA Astrophysics Data System (ADS)
Minev, Z. K.; Mundhada, S. O.; Zalys-Geller, E.; Shankar, S.; Rheinhold, P.; Frunzio, L.; Schoelkopf, R. J.; Mirrahimi, M.; Devoret, M. H.
Quantum jumps provide a fundamental manifestation of the interplay between coherent dynamics and strong continuous measurements. Interestingly, the modern theoretical vantage point of quantum trajectories (Carmichael, 1993) suggests that the jump is not instantaneous, but rather smooth, coherent, and under the right conditions may present a deterministic character. We revisit the original observation of quantum jumps in a V-type, three-level atom (Berquist, 1986; Sauter, 1986), in order to ``deterministically'' catch the jump in mid-flight. We have designed and operated a V-type superconducting artificial atom with the 3 needed levels: G (for Ground), B (for Bright), and D (for Dark). The atom is coupled to a continuously monitored microwave mode that can distinguish B from the manifold formed by G and D, but without distinguishing G from D. We will present preliminary results showing how this experiment can be realized. Work supported by: ARO, ONR, AFOSR and YINQE. Discussions with H. Carmichael are gratefully acknowledged.
Mogenson, Greg
2018-02-01
In this article, the topic of 'the true subject' is explored in terms of a dialectical mode thinking which is in keeping with Jung's great insight concerning psychology's lack of an Archimedean vantage-point distinct from its topics and subject matters. Evocative and expository, the emphasis is upon the performative poetics of such thinking within the sphere of our soul-making. The interpretative mode of practice presented in the article is richly illustrated with examples from Biblical texts, literary images, and proverbial sayings, as well as from the sur-real of nursery rhyme and the genre of the murder mystery. Essential insights of Jung's concerning the infinite and the finite as dimensions of self are revisited in terms of that contemporary trend of Jungian thought known as psychology as the discipline of interiority. © 2018, The Society of Analytical Psychology.
New Views of the Solar Corona from STEREO and SDO
NASA Astrophysics Data System (ADS)
Vourlidas, A.
2012-01-01
In the last few years, we have been treated to an unusual visual feast of solar observations of the corona in EUV wavelengths. The observations from the two vantage points of STEREO/SECCHI are now capturing the entire solar atmosphere simultaneously in four wavelengths. The SDO/AIA images provide us with arcsecond resolution images of the full visible disk in ten wavelengths. All these data are captured with cadences of a few seconds to a few minutes. In this talk, I review some intriguing results from our first attempts to deal with these observations which touch upon the problems of coronal mass ejection initiation and solar wind generation. I will also discuss data processing techniques that may help us recover even more information from the images. The talk will contain a generous portion of beautiful EUV images and movies of the solar corona.
Geostationary microwave imagers detection criteria
NASA Technical Reports Server (NTRS)
Stacey, J. M.
1986-01-01
Geostationary orbit is investigated as a vantage point from which to sense remotely the surface features of the planet and its atmosphere, with microwave sensors. The geometrical relationships associated with geostationary altitude are developed to produce an efficient search pattern for the detection of emitting media and metal objects. Power transfer equations are derived from the roots of first principles and explain the expected values of the signal-to-clutter ratios for the detection of aircraft, ships, and buoys and for the detection of natural features where they are manifested as cold and warm eddies. The transport of microwave power is described for modeled detection where the direction of power flow is explained by the Zeroth and Second Laws of Thermodynamics. Mathematical expressions are derived that elucidate the detectability of natural emitting media and metal objects. Signal-to-clutter ratio comparisons are drawn among detectable objects that show relative detectability with a thermodynamic sensor and with a short-pulse radar.
McClure, L W
1998-01-01
From the vantage point of her personal experience, the author examines milestones since the 1960s which have changed the medical library profession and helped shape the Medical Library Association. The advent of automation, including cataloging with OCLC and online literature searching through the SUNY Biomedical Communication Network, was a dramatic event that transformed the work and priorities of librarians, fulfilling the dreams of earlier visionaries. The application of technology in libraries led to an increased demand for education and training for librarians. The Medical Library Association responded with continuing education programs, and a series of important reports influenced how the association filled its role in professional development. Legislation providing federal funding, such as the Medical Library Assistance Act, resulted in a period of expansion for libraries and their services. The Medical Library Association has developed a legislative agenda to influence action in areas such as copyright. In the future, health sciences librarians must take a leadership role. PMID:9578947
McClure, L W
1998-04-01
From the vantage point of her personal experience, the author examines milestones since the 1960s which have changed the medical library profession and helped shape the Medical Library Association. The advent of automation, including cataloging with OCLC and online literature searching through the SUNY Biomedical Communication Network, was a dramatic event that transformed the work and priorities of librarians, fulfilling the dreams of earlier visionaries. The application of technology in libraries led to an increased demand for education and training for librarians. The Medical Library Association responded with continuing education programs, and a series of important reports influenced how the association filled its role in professional development. Legislation providing federal funding, such as the Medical Library Assistance Act, resulted in a period of expansion for libraries and their services. The Medical Library Association has developed a legislative agenda to influence action in areas such as copyright. In the future, health sciences librarians must take a leadership role.
First results from the THOR experiment imaging thunderstorm activity from the ISS.
NASA Astrophysics Data System (ADS)
Chanrion, Olivier; Neubert, Torsten; Mogensen, Andreas; Yair, Yoav; Stendel, Martin; Larsen, Niels
2016-04-01
Video imaging from the THOR experiment conducted on International Space Station by the Danish astronaut Andreas Mogensen has been analyzed. The observations we report in this paper were taken with a color camera from the vantage point of the Cupola, tracking thunderstorm activity over the Bay of Bengal. Among many lightning, the observations contain a sprite, a blue jet and numerous small blue discharge regions at the top of a tall cumulonimbus cloud. The latter are interpreted as electric discharges between layers at the uppermost layers of the cloud and to the screening layer formed at the very edge between the cloud and the surrounding atmosphere. The observations are the first of their kind and give new insights into the charge structure at the top of clouds in the tropical tropopause regions, a region that is difficult to observe and to access.
17th Floor: A pedagogical oracle from/with Audre Lorde.
Gumbs, Alexis Pauline
2017-10-02
In 1974, warrior poet mother Audre Lorde published the poem "Blackstudies," a freeform dream villanelle about her complicated experience as a Black lesbian feminist English professor at the City University of New York during the dynamic period when students rose up in protest. The university granted open admissions, and cultural nationalists who taught at City University worked to create a Black Studies program. In the poem, she describes her vantage point at this particular historical and pedagogical moment from the seventeenth floor within a dreamscape where she navigates the stereotypes, silences, and urgencies that shaped her experience as an educator. 17 th Floor is a poetic oracle that contextualizes the ongoing work of "Blackstudies" (the poem and the practice), and for this reason, it should be activated as a resource for current Black and Brown lesbian educators and everyone who brings complexity and nuance to their teaching settings, their students, each other, and the world more broadly.
Catastrophic Storm Seen from Space on This Week @NASA – September 1, 2017
2017-09-01
We worked with our partner agencies to use space-based assets to capture imagery of Hurricane Harvey that impacted the Texas-Louisiana Gulf Coast region. Imagery captured from the vantage point of space, provides data that weather forecasters, emergency responders and other officials can use to better inform the public. Views from the International Space Station, and NOAA’s GOES East satellite showed the massive size and movement of the storm. While our Global Precipitation Measurement (GPM) Mission analyzed the storm’s record-breaking rainfall – which led to catastrophic flooding in Texas and Louisiana. Due to the storm, our Johnson Space Center in Houston is closed through Labor Day, while the region recovers, but Mission Control remains operational in support of the crew aboard the International Space Station. Also, Final RS-25 Engine Test of the Summer, Key SLS Rocket Hardware Finished, and Researching Quiet Supersonic Flight!
STS-103 Photo-op/Suit-up/Depart O&C/Launch Discovery On-Orbit/Landing/Crew Egress
NASA Technical Reports Server (NTRS)
2001-01-01
The crew of the STS-103 space mission are shown as they prepare for launch and landing of the space shuttle discovery. The crew includes: Commander Curtis L. Brown, Pilot Scott J. Kelly, and Mission Specialists: Steven L. Smith, C. Michael Foale, John M. Grunsfeld, Claude Nicollier and Jean-francois Clervoy. Footage of these astronauts during suit-up, Ingress, Egress and Operations and Checkout (O&C) is presented. Live footage of the countdown and launch of the space shuttle discovery is shown from various vantage points such as the Tower 1, Vehicle Assembly Building (VAB), and pad perimeter. Once in orbit, a presentation of Steven Smith, John Grunsfield, Michael Foale and Claude Nicollier performing three spacewalks to repair the HST is shown. The landing of the space shuttle discovery at the Kenndy Space Center is shown.
A Sinister Bias for Calling Fouls in Soccer
Kranjec, Alexander; Lehet, Matthew; Bromberger, Bianca; Chatterjee, Anjan
2010-01-01
Distinguishing between a fair and unfair tackle in soccer can be difficult. For referees, choosing to call a foul often requires a decision despite some level of ambiguity. We were interested in whether a well documented perceptual-motor bias associated with reading direction influenced foul judgments. Prior studies have shown that readers of left-to-right languages tend to think of prototypical events as unfolding concordantly, from left-to-right in space. It follows that events moving from right-to-left should be perceived as atypical and relatively debased. In an experiment using a go/no-go task and photographs taken from real games, participants made more foul calls for pictures depicting left-moving events compared to pictures depicting right-moving events. These data suggest that two referees watching the same play from distinct vantage points may be differentially predisposed to call a foul. PMID:20628648
Sociology: a view from the diaspora.
Rosenfeld, Richard
2010-12-01
From the vantage point of criminology, one of sociology's main export subject areas, the present and future of sociology appear a good deal more promising than John Holmwood's essay on the discipline's misfortune would suggest. Sociology remains in high demand by students and faculty hiring remains strong, even in its more critical sub-fields, such as race and ethnicity, sex and gender, and social inequality. Holmwood is correct that sociology is vulnerable to external pressures to demonstrate its relevance to social practice, but those pressures come from left-wing social movements as well as from centres of power. He is also correct that external pressures contribute to internal disagreement, but sociology has been at war with itself since the 1960s, with little evident decline in its academic standing or intellectual vitality. Those of us on the discipline's diaspora, who depend on sociology for both support and light, must remain hopeful about sociology's continued good fortune.
PDB@: an offline toolkit for exploration and analysis of PDB files.
Mani, Udayakumar; Ravisankar, Sadhana; Ramakrishnan, Sai Mukund
2013-12-01
Protein Data Bank (PDB) is a freely accessible archive of the 3-D structural data of biological molecules. Structure based studies offers a unique vantage point in inferring the properties of a protein molecule from structural data. This is too big a task to be done manually. Moreover, there is no single tool, software or server that comprehensively analyses all structure-based properties. The objective of the present work is to develop an offline computational toolkit, PDB@ containing in-built algorithms that help categorizing the structural properties of a protein molecule. The user has the facility to view and edit the PDB file to his need. Some features of the present work are unique in itself and others are an improvement over existing tools. Also, the representation of protein properties in both graphical and textual formats helps in predicting all the necessary details of a protein molecule on a single platform.
Anatomy of an Elementary Chemical Reaction
NASA Astrophysics Data System (ADS)
Alexander, Andrew J.; Zare, Richard N.
1998-09-01
The alchemists of old sought the knowledge to transform one material to another-for example, base metals into gold-as a path to the elixir of life. As chemists have concerned themselves with the transformation from compound to compound, so they have become involved in trying to uncover the structures of molecules and the pathways that reactions follow. Classically, the study of reaction mechanisms in chemistry encompasses reaction kinetics, the study of velocities or rates of reactions, and reaction dynamics, the study of the nanoscopic motion and rearrangement of atoms during a reactive event. An essential aim of this article is to bring the reader to a favorable vantage point with a brief introduction to reactive dynamics, and from there to describe some examples of recent strategies that have been employed to promote a fundamental understanding of the anatomy of elementary chemical reactions. In the final section we ponder future directions for this rapidly evolving field of research.
Carneiro, Ana; Amaral, Isabel
2015-05-01
This paper focuses on the internal organization and dynamics of the Institute Bento da Rocha Cabral (IRC) in Lisbon, a privately-funded institution devoted to biomedical research, from the particular vantage point of its laboratory of biochemistry; in particular, the process through which the institution turned from medically-related to chemically-related research in the period spanning from 1925 to 1953. The history of the IRC raises interesting questions regarding the social politics of science as it materialized the desire of leading physicians of the Faculty of Medicine of Lisbon to create proper physical facilities for medically-related scientific research. We argue that the process which led to the creation of the IRC coincided with the gradual professional and political ascendance of physicians in Portuguese society initiated in the late nineteenth century, and is closely associated with Portuguese republicanism and the process of Lisbon becoming the scientific capital.
2016-05-01
NASA’s autonomously flown Global Hawk aircraft flew a series of flights over the Pacific Ocean during February 2016, as part of the NOAA-led mission called Sensing Hazards Operational Unmanned Technology, or SHOUT. This year’s El Nino season offered a unique opportunity for the aircraft to contribute data directly to NOAA’s El Nino Rapid Response field campaign. The campaign is seeking to determine key mechanisms affecting El Niño's impacts on the U.S. and their implications for improving NOAA's observational systems, models and predictions. The Global Hawk aircraft offers both NASA and NOAA scientists an exclusive vantage point to observe atmospheric conditions with the plane's ability to fly at 65,000 feet for a time period up to 30 hours. These long-endurance and high-altitude observations give NOAA scientists the opportunity to see a larger picture of how atmospheric changes in the tropics are directly impacting weather activity in the Western U.S.
Perceptual organization in computer vision - A review and a proposal for a classificatory structure
NASA Technical Reports Server (NTRS)
Sarkar, Sudeep; Boyer, Kim L.
1993-01-01
The evolution of perceptual organization in biological vision, and its necessity in advanced computer vision systems, arises from the characteristic that perception, the extraction of meaning from sensory input, is an intelligent process. This is particularly so for high order organisms and, analogically, for more sophisticated computational models. The role of perceptual organization in computer vision systems is explored. This is done from four vantage points. First, a brief history of perceptual organization research in both humans and computer vision is offered. Next, a classificatory structure in which to cast perceptual organization research to clarify both the nomenclature and the relationships among the many contributions is proposed. Thirdly, the perceptual organization work in computer vision in the context of this classificatory structure is reviewed. Finally, the array of computational techniques applied to perceptual organization problems in computer vision is surveyed.
Omega-3 fatty acid supplementation in perinatal settings.
Blanchard, Dawn S
2006-01-01
The purpose of this article is (a) to explain the role of omega-3 fatty acids in human health, specifically in fetal/neonatal development, (b) to summarize the recent research behind the innovations in infant formula manufacturing and advertisement of omega-3 fatty acid supplementation for pregnant and lactating mothers, and (c) to relate the research findings to clinical practice. Omega-3 fatty acid supplementation in perinatal settings is discussed here from three vantage points: (a) supplementation of the third-trimester pregnant woman to enhance fetal development, (b) supplementation of the lactating mother to enhance development of the breastfeeding infant, and (c) supplementation of infant formulas to enhance development of the bottle-feeding infant. Supplementation can occur by increasing one's intake of foods high in omega-3 fatty acids or by ingesting fatty acid nutritional supplements. The challenge of supplementation for vegan and vegetarian women is also addressed.
76 FR 27037 - Combined Notice of Filings #2
Federal Register 2010, 2011, 2012, 2013, 2014
2011-05-10
..., Invenergy TN LLC, Wolverine Creek Energy LLC, Grays Harbor Energy LLC, Forward Energy LLC, Willow Creek... III LLC, Grand Ridge Energy IV LLC, Grand Ridge Energy V LLC, Vantage Wind Energy LLC, White Oak...
Marlowe, D B; Husband, S D; Bonieskie, L M; Kirby, K C; Platt, J J
1997-01-01
The study compared structured interview (SCID-II) and self-report test (MCMI-II) vantages for the detection and characterization of personality pathology among 144 urban, poor, cocaine-addicted individuals seeking outpatient treatment. Diagnostic agreement was inadequate for most disorders, and the instruments at best shared only modest common variance. Positive predictive power was poor for all MCMI-II scales, though negative predictive power was good to excellent. This lends support for the use of the MCMI-II as a screening measure to rule out Axis II disorders; however, confirmation of positive diagnoses will require follow-up interview assessment. Future development of self-report personality inventories for substance abusers should focus on controlling for the acute dysphoric effects of drug use and related dysfunction, expanding attention to Cluster B content domains, and incorporating more objective criteria for assessing paranoia and "odd/eccentric" traits.
Williams, Alishia D; Moulds, Michelle L
2007-06-01
Although recent research demonstrates that intrusive memories represent an overlapping cognitive feature of depression and post-traumatic stress disorder (PTSD), there is still a general paucity of research investigating the prevalence and maintenance of intrusive memories in depression. The current study investigated the association between a range of cognitive avoidant mechanisms that characterize PTSD samples (i.e., suppression, rumination, emotional detachment, and an observer vantage perspective) and intrusive memories of negative autobiographical events in relation to dysphoria. Hypotheses were based on the proposition that employment of these cognitive mechanisms would hinder the emotional processing of the negative event, thus contributing to the maintenance of intrusions. Results supported an association between negative intrusive memories, dysphoria, and avoidant mechanisms. Significant differences were also found between field and observer memories and measures of emotional detachment and rumination. Implications relating to intrusive memory maintenance and treatment approaches are discussed.
Exploring the interior structure of Venus with balloons and satellites
NASA Astrophysics Data System (ADS)
Mimoun, David; Cutts, Jim; Stevenson, Dave
2015-04-01
Although present daily in our sky as the brightest object at dusk and dawn, many characteristics of Venus remains a mystery. Its dense atmosphere hides the surface from orbital viewing, and the extreme conditions experienced at its surface (460°C, almost 100 bar of pressure at the surface) pose a formidable challenge to the sustained survival and operation of planetary landers. Despite their sharply contrasting atmospheres, Venus is not very different from Earth in size, its composition should be very similar, its orbit is very close to be circular and it is only a little closer to the Sun ( 0.7 A.U). So what are the processes that turned the twin sister of our planet into such a different object? And how can we better understand the processes that have shaped the terrestrial planets, and to understand their formation history? With its harsh surface environment, conventional seismology on Venus, requiring seismometers to be deployed at the surface for months or even years seems impractical. In June 2014, the Keck Institute for Space Studies (KISS) at the California Institute of Technology sponsored a one-week workshop with 30 specialists in the key techniques and technologies relevant to investigating Venus's interior structure focusing on alternative approaches to seismology . As the vertical component of surface motion on Venus is very efficiently coupled into the atmosphere as infrasonic waves, especially at low frequency, several alternative approaches to detecting seismic events can be considered. Seismo-acoustic waves propagate upwards producing pressure fluctuations in the middle atmosphere of Venus and the seismic wave energy is ultimately dissipated by local heating, ionospheric perturbation, or airglow. These atmospheric perturbations can therefore be recorded either in-situ (with a barometer network, deployed on balloons floating in the cloud layer near 55 km) or remotely via optical imaging or electromagnetic sounding deployed on a spacecraft. A report, describing the findings of a workshop, sponsored by the Keck Institute of Space Studies (KISS), concludes that seismic investigations can be successfully conducted from all three vantage points - surface, middle atmosphere and space; these three vantage points being complementary in the information they provide. These novel techniques open a new window for the exploration of the interior structure of Venus, and enables a roadmap leading to a dedicated geophysical mission to our sister planet.
Privacy and occupational health services
Heikkinen, A; Launis, V; Wainwright, P; Leino‐Kilpi, H
2006-01-01
Privacy is a key ethical principle in occupational health services. Its importance is emphasised in several laws, in ethical codes of conduct as well as in the literature, yet there is only very limited empirical research on privacy in the occupational health context. Conceptual questions on privacy in the occupational health context are discussed. The baseline assumption is that, in this context, privacy cannot be approached and examined only from the employee's (an individual) vantage point but the employer's (a group) point of view must also be taken into account, and that the concept has several dimensions (physical, social, informational and psychological). Even though privacy is a basic human need, there is no universally accepted definition of the concept and no consensus on whether an organisation can have privacy in the same way as people do. Many of the challenges surrounding privacy in the context of occupational health seem to be associated with the dual loyalties of occupational health professionals towards the employee and employer and with their simultaneous duties of disseminating and protecting information (informational privacy). Privacy is thus not an absolute value, but more research is needed to understand its multidimensional nature in the context of occupational health. PMID:16943333
Biomedical properties and potentiality of Lippia microphylla Cham. and its essential oils
Simões, Evelyne Rolim Braun; Santos, Evelyne Alves; de Abreu, Maria Carolina; Silva, Jurandy do Nascimento; Nunes, Nárcia Mariana Fonseca; da Costa, Marcília Pinheiro; Pessoa, Otília Deusdênia Loiola; Pessoa, Cláudia; Ferreira, Paulo Michel Pinheiro
2015-01-01
Lippia microphylla Cham. (Verbenaceae) is an endemic underexploited Brazilian vegetal. This work reviewed the biological potentialities of Lippia microphylla, emphasizing the properties of essential oils (EOs) and analyzed scientific indicators about genus Lippia and L. microphylla. Databases from 1948 to the present were searched and a software (vantage point 7.1) associated with Derwent Innovation Index was used to identify the indicators of the genus Lippia, and biological activities and compounds in the L. macrophylla species. Ethnopharmacological records report use of L. microphylla leaves to treat gastrointestinal disorders, influenza, bronchitis, cough, nasal congestion, and sinusitis during vaporization, whose aromatic volatile oils are rich in monoterpenes, especially cineole, terpineol, and thymol. Other EOs have larvicidal activity on Aedes aegypti larvae, and antifungal, antibacterial and cytotoxic and antitumor action on human and murine cancer cells. Brazil is the country with more articles about Lippia species, but it deposited only 9 patents since 1993. Most of the publications about L. microphylla are concentrated in food and chemical sciences. This bioprospection helps to choice areas of interest for capital investment and to give support for Brazilian Institutions to establish cooperation and improve technological impact at the point of view of creation and innovation. PMID:26401417
First Simultaneous Views of the Axial and Lateral Perspectives of a Coronal Mass Ejection
NASA Astrophysics Data System (ADS)
Cabello, I.; Cremades, H.; Balmaceda, L.; Dohmen, I.
2016-08-01
The different appearances exhibited by coronal mass ejections (CMEs) are believed to be in part the result of different orientations of their main axis of symmetry, consistent with a flux-rope configuration. There are observational reports of CMEs seen along their main axis (axial perspective) and perpendicular to it (lateral perspective), but no simultaneous observations of both perspectives from the same CME have been reported to date. The stereoscopic views of the telescopes onboard the Solar-Terrestrial Relations Observatory (STEREO) twin spacecraft, in combination with the views from the Solar and Heliospheric Observatory (SOHO) and the Solar Dynamics Observatory (SDO), allow us to study the axial and lateral perspectives of a CME simultaneously for the first time. In addition, this study shows that the lateral angular extent ( L) increases linearly with time, while the angular extent of the axial perspective ( D) presents this behavior only from the low corona to {≈} 5 R_{⊙}, where it slows down. The ratio L/D ≈ 1.6 obtained here as the average over several points in time is consistent with measurements of L and D previously performed on events exhibiting only one of the perspectives from the single vantage point provided by SOHO.
Aggregation in the tick Ixodes ricinus (Acari: Ixodidae): use and reuse of questing vantage points.
Healy, John A E; Bourke, Patrick
2008-03-01
Ongoing work in oak woods in Killarney National Park in southwestern Ireland is focusing on the factors influencing the fine-scale aggregated distribution of Ixodes ricinus L. (Acari: Ixodidae) on the ground. The extent of reuse of stems of vegetation as questing points by adult ticks was determined by paint-marking stems on which ticks were found, counting and removing these ticks, and subsequently reexamining the same stems for ticks on two further occasions. Overall, an estimated 2,967 stems in 123 separate rush plants (Juncus effusus L.) were examined. Statistical analysis of the data demonstrated a highly significant reoccupancy by ticks of stems previously and recently used. Furthermore, it is shown that the extent of stem reuse by ticks is significantly and positively correlated with the numbers of ticks originally observed on those stems. Although other factors may be involved in generating clumping of ticks, the results are compatible with the proposition that aggregation of I. ricinus on the ground is pheromone-mediated. The findings are discussed in relation to what is known about the powers of lateral movement of I. ricinus on the ground and the possible implications for the performance of tick traps.
Genome Sequencing Technologies and Nursing: What Are the Roles of Nurses and Nurse Scientists?
Taylor, Jacquelyn Y; Wright, Michelle L; Hickey, Kathleen T; Housman, David E
Advances in DNA sequencing technology have resulted in an abundance of personalized data with challenging clinical utility and meaning for clinicians. This wealth of data has potential to dramatically impact the quality of healthcare. Nurses are at the focal point in educating patients regarding relevant healthcare needs; therefore, an understanding of sequencing technology and utilizing these data are critical. The objective of this study was to explicate the role of nurses and nurse scientists as integral members of healthcare teams in improving understanding of DNA sequencing data and translational genomics for patients. A history of the nurse role in newborn screening is used as an exemplar. This study serves as an exemplar on how genome sequencing has been utilized in nursing science and incorporates linkages of other omics approaches used by nurses that are included in this special issue. This special issue showcased nurse scientists conducting multi-omic research from various methods, including targeted candidate genes, pharmacogenomics, proteomics, epigenomics, and the microbiome. From this vantage point, we provide an overview of the roles of nurse scientists in genome sequencing research and provide recommendations for the best utilization of nurses and nurse scientists related to genome sequencing.
Biomedical properties and potentiality of Lippia microphylla Cham. and its essential oils.
Simões, Evelyne Rolim Braun; Santos, Evelyne Alves; de Abreu, Maria Carolina; Silva, Jurandy do Nascimento; Nunes, Nárcia Mariana Fonseca; da Costa, Marcília Pinheiro; Pessoa, Otília Deusdênia Loiola; Pessoa, Cláudia; Ferreira, Paulo Michel Pinheiro
2015-01-01
Lippia microphylla Cham. (Verbenaceae) is an endemic underexploited Brazilian vegetal. This work reviewed the biological potentialities of Lippia microphylla, emphasizing the properties of essential oils (EOs) and analyzed scientific indicators about genus Lippia and L. microphylla. Databases from 1948 to the present were searched and a software (vantage point 7.1) associated with Derwent Innovation Index was used to identify the indicators of the genus Lippia, and biological activities and compounds in the L. macrophylla species. Ethnopharmacological records report use of L. microphylla leaves to treat gastrointestinal disorders, influenza, bronchitis, cough, nasal congestion, and sinusitis during vaporization, whose aromatic volatile oils are rich in monoterpenes, especially cineole, terpineol, and thymol. Other EOs have larvicidal activity on Aedes aegypti larvae, and antifungal, antibacterial and cytotoxic and antitumor action on human and murine cancer cells. Brazil is the country with more articles about Lippia species, but it deposited only 9 patents since 1993. Most of the publications about L. microphylla are concentrated in food and chemical sciences. This bioprospection helps to choice areas of interest for capital investment and to give support for Brazilian Institutions to establish cooperation and improve technological impact at the point of view of creation and innovation.
The Crossbow Air Launch Trade Space
NASA Technical Reports Server (NTRS)
Bonometti, Joseph A.; Sorensen, Kirk F.
2006-01-01
Effective air launching of a rocket is approached from a broad systems engineering viewpoint. The elementary reasons for why and how a rocket might be launched from a carrier aircraft are examined. From this, a carefully crafted set of guiding principles is presented. Rules are generated from a fundamental foundation, derived from NASA systems study analyses and from an academic vantage point. The Appendix includes the derivation of a revised Mass Multiplier Equation, useful in understanding the rocket equation as it applies to real vehicles, without the need of complicated weight and sizing programs. The rationale for air launching, being an enormously advantageous Earth-To-Orbit (ETO) methodology, is presented along with the realization that the appropriate air launch solution may lie in a very large class of carrier aircraft; the pod-hauler. Finally, a unique area of the system trade space is defined and branded Crossbow. Crossbow is not a specific hardware design for air launch, but represents a comprehensive vision for commercial, military and space transportation. This document serves as a starting point for future technical papers that evaluate the air launch hypotheses and assertions produced during the past several years of study on the subject.
Nathan, Sally; Stephenson, Niamh; Braithwaite, Jeffrey
2014-01-01
Empirical studies of community participation in health services commonly tie effectiveness to the perceived legitimacy of community representatives among health staff. This article examines the underlying assumption that legitimacy is the major pathway to influence for community representatives. It takes a different vantage point from previous research in its examination of data (primarily through 34 in-depth interviews, observation and recording of 26 meetings and other interactions documented in field notes) from a 3-year study of community representatives' action in a large health region in Australia. The analysis primarily deploys Michel de Certeau's ideas of Strategy and Tactic to understand the action and effects of the generally 'weaker players' in the spaces and places dominated by powerful institutions. Through this lens, we can see the points where community representatives are active participants following their own agenda, tactically capitalising on cracks in the armour of the health service to seize opportunities that present themselves in time to effect change. Being able to see community representatives as active producers of change, not simply passengers following the path of the health service, challenges how we view the success of community participation in health.
Timmermann, Lars; Jain, Roshini; Chen, Lilly; Maarouf, Mohamed; Barbe, Michael T; Allert, Niels; Brücke, Thomas; Kaiser, Iris; Beirer, Sebastian; Sejio, Fernando; Suarez, Esther; Lozano, Beatriz; Haegelen, Claire; Vérin, Marc; Porta, Mauro; Servello, Domenico; Gill, Steven; Whone, Alan; Van Dyck, Nic; Alesch, Francois
2015-07-01
High-frequency deep brain stimulation (DBS) with a single electrical source is effective for motor symptom relief in patients with Parkinson's disease. We postulated that a multiple-source, constant-current device that permits well defined distribution of current would lead to motor improvement in patients with Parkinson's disease. We did a prospective, multicentre, non-randomised, open-label intervention study of an implantable DBS device (the VANTAGE study) at six specialist DBS centres at universities in six European countries. Patients were judged eligible if they were aged 21-75 years, had been diagnosed with bilateral idiopathic Parkinson's disease with motor symptoms for more than 5 years, had a Hoehn and Yahr score of 2 or greater, and had a Unified Parkinson's disease rating scale part III (UPDRS III) score in the medication-off state of more than 30, which improved by 33% or more after a levodopa challenge. Participants underwent bilateral implantation in the subthalamic nucleus of a multiple-source, constant-current, eight-contact, rechargeable DBS system, and were assessed 12, 26, and 52 weeks after implantation. The primary endpoint was the mean change in UPDRS III scores (assessed by site investigators who were aware of the treatment assignment) from baseline (medication-off state) to 26 weeks after first lead implantation (stimulation-on, medication-off state). This study is registered with ClinicalTrials.gov, number NCT01221948. Of 53 patients enrolled in the study, 40 received a bilateral implant in the subthalamic nucleus and their data contributed to the primary endpoint analysis. Improvement was noted in the UPDRS III motor score 6 months after first lead implantation (mean 13·5 [SD 6·8], 95% CI 11·3-15·7) compared with baseline (37·4 [8·9], 34·5-40·2), with a mean difference of 23·8 (SD 10·6; 95% CI 20·3-27·3; p<0·0001). One patient died of pneumonia 24 weeks after implantation, which was judged to be unrelated to the procedure. 125 adverse events were reported, the most frequent of which were dystonia, speech disorder, and apathy. 18 serious adverse events were recorded, three of which were attributed to the device or procedure (one case each of infection, migration, and respiratory depression). All serious adverse events resolved without residual effects and stimulation remained on during the study. The multiple-source, constant-current, eight-contact DBS system suppressed motor symptoms effectively in patients with Parkinson's disease, with an acceptable safety profile. Future trials are needed to investigate systematically the potential benefits of this system on postoperative outcome and its side-effects. Boston Scientific. Copyright © 2015 Elsevier Ltd. All rights reserved.
Challenges in Flying Quadrotor Unmanned Aerial Vehicle for 3d Indoor Reconstruction
NASA Astrophysics Data System (ADS)
Yan, J.; Grasso, N.; Zlatanova, S.; Braggaar, R. C.; Marx, D. B.
2017-09-01
Three-dimensional modelling plays a vital role in indoor 3D tracking, navigation, guidance and emergency evacuation. Reconstruction of indoor 3D models is still problematic, in part, because indoor spaces provide challenges less-documented than their outdoor counterparts. Challenges include obstacles curtailing image and point cloud capture, restricted accessibility and a wide array of indoor objects, each with unique semantics. Reconstruction of indoor environments can be achieved through a photogrammetric approach, e.g. by using image frames, aligned using recurring corresponding image points (CIP) to build coloured point clouds. Our experiments were conducted by flying a QUAV in three indoor environments and later reconstructing 3D models which were analysed under different conditions. Point clouds and meshes were created using Agisoft PhotoScan Professional. We concentrated on flight paths from two vantage points: 1) safety and security while flying indoors and 2) data collection needed for reconstruction of 3D models. We surmised that the main challenges in providing safe flight paths are related to the physical configuration of indoor environments, privacy issues, the presence of people and light conditions. We observed that the quality of recorded video used for 3D reconstruction has a high dependency on surface materials, wall textures and object types being reconstructed. Our results show that 3D indoor reconstruction predicated on video capture using a QUAV is indeed feasible, but close attention should be paid to flight paths and conditions ultimately influencing the quality of 3D models. Moreover, it should be decided in advance which objects need to be reconstructed, e.g. bare rooms or detailed furniture.
Time sequence photography of Roosters Comb
USDA-ARS?s Scientific Manuscript database
The importance of understanding natural landscape changes is key in properly determining rangeland ecology. Time sequence photography allows a landscape snapshot to be documented and enables the ability to compare natural changes overtime. Photographs of Roosters Comb were taken from the same vantag...
Duncan, James R; Kline, Benjamin; Glaiberman, Craig B
2007-04-01
To create and test methods of extracting efficiency data from recordings of simulated renal stent procedures. Task analysis was performed and used to design a standardized testing protocol. Five experienced angiographers then performed 16 renal stent simulations using the Simbionix AngioMentor angiographic simulator. Audio and video recordings of these simulations were captured from multiple vantage points. The recordings were synchronized and compiled. A series of efficiency metrics (procedure time, contrast volume, and tool use) were then extracted from the recordings. The intraobserver and interobserver variability of these individual metrics was also assessed. The metrics were converted to costs and aggregated to determine the fixed and variable costs of a procedure segment or the entire procedure. Task analysis and pilot testing led to a standardized testing protocol suitable for performance assessment. Task analysis also identified seven checkpoints that divided the renal stent simulations into six segments. Efficiency metrics for these different segments were extracted from the recordings and showed excellent intra- and interobserver correlations. Analysis of the individual and aggregated efficiency metrics demonstrated large differences between segments as well as between different angiographers. These differences persisted when efficiency was expressed as either total or variable costs. Task analysis facilitated both protocol development and data analysis. Efficiency metrics were readily extracted from recordings of simulated procedures. Aggregating the metrics and dividing the procedure into segments revealed potential insights that could be easily overlooked because the simulator currently does not attempt to aggregate the metrics and only provides data derived from the entire procedure. The data indicate that analysis of simulated angiographic procedures will be a powerful method of assessing performance in interventional radiology.
Macias Konstantopoulos, Wendy; Ahn, Roy; Alpert, Elaine J; Cafferty, Elizabeth; McGahan, Anita; Williams, Timothy P; Castor, Judith Palmer; Wolferstan, Nadya; Purcell, Genevieve; Burke, Thomas F
2013-12-01
Sex trafficking, trafficking for the purpose of forced sexual exploitation, is a widespread form of human trafficking that occurs in all regions of the world, affects mostly women and girls, and has far-reaching health implications. Studies suggest that up to 50 % of sex trafficking victims in the USA seek medical attention while in their trafficking situation, yet it is unclear how the healthcare system responds to the needs of victims of sex trafficking. To understand the intersection of sex trafficking and public health, we performed in-depth qualitative interviews among 277 antitrafficking stakeholders across eight metropolitan areas in five countries to examine the local context of sex trafficking. We sought to gain a new perspective on this form of gender-based violence from those who have a unique vantage point and intimate knowledge of push-and-pull factors, victim health needs, current available resources and practices in the health system, and barriers to care. Through comparative analysis across these contexts, we found that multiple sociocultural and economic factors facilitate sex trafficking, including child sexual abuse, the objectification of women and girls, and lack of income. Although there are numerous physical and psychological health problems associated with sex trafficking, health services for victims are patchy and poorly coordinated, particularly in the realm of mental health. Various factors function as barriers to a greater health response, including low awareness of sex trafficking and attitudinal biases among health workers. A more comprehensive and coordinated health system response to sex trafficking may help alleviate its devastating effects on vulnerable women and girls. There are numerous opportunities for local health systems to engage in antitrafficking efforts while partnering across sectors with relevant stakeholders.
NASA Astrophysics Data System (ADS)
Xiong, Ming; Davies, Jackie A.; Li, Bo; Yang, Liping; Liu, Ying D.; Xia, Lidong; Harrison, Richard A.; Keiji, Hayashi; Li, Huichao
2017-07-01
Interplanetary corotating interaction regions (CIRs) can be remotely imaged in white light (WL), as demonstrated by the Solar Mass Ejection Imager (SMEI) on board the Coriolis spacecraft and Heliospheric Imagers (HIs) on board the twin Solar TErrestrial RElations Observatory (STEREO) spacecraft. The interplanetary WL intensity, due to Thomson scattering of incident sunlight by free electrons, is jointly determined by the 3D distribution of electron number density and line-of-sight (LOS) weighting factors of the Thomson-scattering geometry. The 2D radiance patterns of CIRs in WL sky maps look very different from different 3D viewpoints. Because of the in-ecliptic locations of both the STEREO and Coriolis spacecraft, the longitudinal dimension of interplanetary CIRs has, up to now, always been integrated in WL imagery. To synthesize the WL radiance patterns of CIRs from an out-of-ecliptic (OOE) vantage point, we perform forward magnetohydrodynamic modeling of the 3D inner heliosphere during Carrington Rotation CR1967 at solar maximum. The mixing effects associated with viewing 3D CIRs are significantly minimized from an OOE viewpoint. Our forward modeling results demonstrate that OOE WL imaging from a latitude greater than 60° can (1) enable the garden-hose spiral morphology of CIRs to be readily resolved, (2) enable multiple coexisting CIRs to be differentiated, and (3) enable the continuous tracing of any interplanetary CIR back toward its coronal source. In particular, an OOE view in WL can reveal where nascent CIRs are formed in the extended corona and how these CIRs develop in interplanetary space. Therefore, a panoramic view from a suite of wide-field WL imagers in a solar polar orbit would be invaluable in unambiguously resolving the large-scale longitudinal structure of CIRs in the 3D inner heliosphere.
NASA Astrophysics Data System (ADS)
Lario, D.; Kwon, R.-Y.; Riley, P.; Raouafi, N. E.
2017-10-01
Under the paradigm that the main agents in the acceleration of solar energetic particles (SEPs) are shocks initially driven by coronal mass ejections, we analyze whether the properties of the shocks in the corona inferred from combining extreme-ultraviolet (EUV) and white-light (WL) observations from multiple vantage points together with magnetohydrodynamic (MHD) simulations of the corona can be used to determine the release of SEPs into different regions of the heliosphere and hence determine the longitudinal extent of the SEP events. We analyze the SEP events observed on 2011 November 3, 2013 April 11, and 2014 February 25 over a wide range of heliolongitudes. MHD simulations provide the characteristics of the background medium where shocks propagate, in particular the Alfvén and sound speed profiles that allow us to determine both the extent of the EUV waves in the low corona and the fast magnetosonic Mach number (M FM) of the shocks. The extent of the EUV waves in the low corona is controlled by this background medium and does not coincide with the extent of the SEP events in the heliosphere. Within the uncertainties of (I) the extent and speed of the shock inferred from EUV and WL images and (II) the assumptions made in the MHD models, we follow the evolution of M FM at the region of the shock magnetically connected to each spacecraft. The estimated release times of the first SEPs measured by each spacecraft does not coincide with the time when the M FM at this region exceeds a given threshold.
1990-02-14
Range : 4 billion miles from Earth, at 32 degrees to the ecliptic. P-36057C This color image of the Sun, Earth, and Venus is one of the first, and maybe, only images that show are solar system from such a vantage point. The image is a portion of a wide angle image containing the sun and the region of space where the Earth and Venus were at the time, with narrow angle cameras centered on each planet. The wide angle was taken with the cameras darkest filter, a methane absorption band, and the shortest possible exposure, one two-hundredth of a second, to avoid saturating the camera's vidicon tube with scattered sunlight. The sun is not large in the sky, as seen from Voyager's perpective at the edge of the solar system. Yet, it is still 8xs brighter than the brightest star in Earth's sky, Sirius. The image of the sun you see is far larger than the actual dimension of the solar disk. The result of the brightness is a bright burned out image with multiple reflections from the optics of the camera. The rays around th sun are a diffraction pattern of the calibration lamp which is mounted in front of the wide angle lens. the 2 narrow angle frames containing the images of the Earth and Venus have been digitally mosaicked into the wide angle image at the appropriate scale. These images were taken through three color filters and recombined to produce the color image. The violet, green, and blue filters used , as well as exposure times of .72,.48, and .72 for Earth, and .36, .24, and .36 for Venus.The images also show long linear streaks resulting from scatering of sulight off parts of the camera and its shade.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Lario, D.; Kwon, R.-Y.; Raouafi, N. E.
Under the paradigm that the main agents in the acceleration of solar energetic particles (SEPs) are shocks initially driven by coronal mass ejections, we analyze whether the properties of the shocks in the corona inferred from combining extreme-ultraviolet (EUV) and white-light (WL) observations from multiple vantage points together with magnetohydrodynamic (MHD) simulations of the corona can be used to determine the release of SEPs into different regions of the heliosphere and hence determine the longitudinal extent of the SEP events. We analyze the SEP events observed on 2011 November 3, 2013 April 11, and 2014 February 25 over a widemore » range of heliolongitudes. MHD simulations provide the characteristics of the background medium where shocks propagate, in particular the Alfvén and sound speed profiles that allow us to determine both the extent of the EUV waves in the low corona and the fast magnetosonic Mach number ( M {sub FM}) of the shocks. The extent of the EUV waves in the low corona is controlled by this background medium and does not coincide with the extent of the SEP events in the heliosphere. Within the uncertainties of (i) the extent and speed of the shock inferred from EUV and WL images and (ii) the assumptions made in the MHD models, we follow the evolution of M {sub FM} at the region of the shock magnetically connected to each spacecraft. The estimated release times of the first SEPs measured by each spacecraft does not coincide with the time when the M {sub FM} at this region exceeds a given threshold.« less
77 FR 2518 - Combined Notice of Filings #2
Federal Register 2010, 2011, 2012, 2013, 2014
2012-01-18
... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Combined Notice of Filings 2 Take notice that the Commission received the following electric rate filings: Docket Numbers: ER10-956-003. Applicants: Vantage Wind Energy LLC. Description: Supplement to December 20, 2010 Triennial Report. Filed...
Schlomer, Gabriel L.; Fosco, Gregory M.; Cleveland, H. H.; Vandenbergh, David J.; Feinberg, Mark E.
2015-01-01
Several studies have established that child interparental conflict evaluations link parent relationship functioning and adolescent adjustment. Using differential susceptibility theory and its vantage sensitivity complement as their framework, the authors examined differences between adolescents who vary in the DRD4 7 repeat genotype (i.e. 7+ vs. 7−) in how both interparental conflict and positivity affect adolescents’ evaluations of interparental conflict (i.e., threat appraisals) and how these evaluations affect internalizing problems. Results from longitudinal multiple-group path models using PROSPER data (N = 452) supported the hypothesis that threat appraisals for 7+ adolescents would be more affected by perceptions of interparental positivity compared to 7− adolescents; however, threat appraisals for 7+ adolescents were also less affected by interparental conflict. Among 7− adolescents, interparental conflict perceptions were associated with higher threat appraisals, and no association was found for perceptions of positivity. For adolescents of both genotypes, higher threat was associated with greater internalizing problems. PMID:25843974
The Paideia Proposal: Adler's Sugar-Coated Elitism?
ERIC Educational Resources Information Center
Blank, Kermit J.
1984-01-01
Peruses Adler's Paideia Proposal and its use of excerpts from Dewey's writings on democracy, focusing on the meaning of democracy. Analyzes Adler's and Dewey's views from a traditional philosophic standpoint (neo-Thomistic versus experimentalist), contrasts them from an educational philosophic vantage (perennialism versus progressivisim), and…
NASA Astrophysics Data System (ADS)
Ranney, Michael Andrew
2008-05-01
This article discusses, from various vantages, Ryan Tweney’s (this issue) pedagogical technique of employing historical replications of psychological experiments with graduate students in psychology. A prima facie perspective suggests great promise for this sort of academic “ancestor analysis,” particularly given the enthusiasm and skill represented in the activities that culminated in the replicators’ articles. It is suggested that such activities might be enhanced by requiring a contextualization that makes contact with more modern psychological research—particularly regarding expositions of the replications. From a scientific/cognitive methods perspective, the original experimenters’ inexplicit, ambiguous, descriptions provide both challenges and opportunities for students seeking to improve their understandings of their field. Three practical questions are posed herein regarding the general utility of this—or any—proposed instructional intervention. Ultimately, determining and integrating the diverse objectives that essential stakeholders have in graduate psychological training represent critical prerequisites in comprehensively assessing the relative advantages of such historical replications with respect to alternative experiences.
ISS Benefits for Humanity: Eye on the Tide
2015-04-22
Published on Apr 22, 2015 The vantage point of space not only contributes to a better understanding of our home planet, it helps improve lives around the world. Onboard the International Space Station, the Hyperspectral Imager for the Coastal Ocean (HICO) instrument gave scientists an exceptional new view of the coastal ocean and the Great Lakes. Using a special camera that separates light into hundreds of wavelength channels, HICO was used to identify potentially harmful algae blooms in Lake Erie and other lakes and reservoirs that provide critical drinking water for millions of users. The EPA is developing an early warning indicator system using historical and current satellite data to detect algal blooms. For more information, visit: http://www.epa.gov The International Space Station is a blueprint for global cooperation and scientific advancements, a destination for a growing commercial marketplace in low-Earth orbit and a test bed for demonstrating new technologies. The space station is the springboard to NASA’s next great leap in exploration, including future missions to an asteroid and Mars.
2017-02-17
NASA's Juno spacecraft soared directly over Jupiter's south pole when JunoCam acquired this image on February 2, 2017 at 6:06 a.m. PT (9:06 a.m. ET), from an altitude of about 62,800 miles (101,000 kilometers) above the cloud tops. From this unique vantage point we see the terminator (where day meets night) cutting across the Jovian south polar region's restless, marbled atmosphere with the south pole itself approximately in the center of that border. The terminator is offset a bit because it's summer in Jupiter's southern hemisphere. However, the tilt of Jupiter's spin axis is only 3 degrees, much less than Earth's 23.5-degree tilt. This image was processed by citizen scientist John Landino. This enhanced color version highlights the bright high clouds and numerous meandering oval storms. Away from the polar region, the seeming chaos of Jupiter's polar region gives way to the more familiar color banding that Jupiter is known for. http://photojournal.jpl.nasa.gov/catalog/PIA21382
3D Visualization of Solar Data: Preparing for Solar Orbiter and Parker Solar Probe
NASA Astrophysics Data System (ADS)
Mueller, D.; Nicula, B.; Felix, S.; Verstringe, F.; Bourgoignie, B.; Csillaghy, A.; Berghmans, D.; Jiggens, P.; Ireland, J.; Fleck, B.
2017-12-01
Solar Orbiter and Parker Solar Probe will focus on exploring the linkage between the Sun and the heliosphere. These new missions will collect unique data that will allow us to study, e.g., the coupling between macroscopic physical processes to those on kinetic scales, the generation of solar energetic particles and their propagation into the heliosphere and the origin and acceleration of solar wind plasma. Combined with the several petabytes of data from NASA's Solar Dynamics Observatory, the scientific community will soon have access to multidimensional remote-sensing and complex in-situ observations from different vantage points, complemented by petabytes of simulation data. Answering overarching science questions like "How do solar transients drive heliospheric variability and space weather?" will only be possible if the community has the necessary tools at hand. In this contribution, we will present recent progress in visualizing the Sun and its magnetic field in 3D using the open-source JHelioviewer framework, which is part of the ESA/NASA Helioviewer Project.
Nearest neighbor 3D segmentation with context features
NASA Astrophysics Data System (ADS)
Hristova, Evelin; Schulz, Heinrich; Brosch, Tom; Heinrich, Mattias P.; Nickisch, Hannes
2018-03-01
Automated and fast multi-label segmentation of medical images is challenging and clinically important. This paper builds upon a supervised machine learning framework that uses training data sets with dense organ annotations and vantage point trees to classify voxels in unseen images based on similarity of binary feature vectors extracted from the data. Without explicit model knowledge, the algorithm is applicable to different modalities and organs, and achieves high accuracy. The method is successfully tested on 70 abdominal CT and 42 pelvic MR images. With respect to ground truth, an average Dice overlap score of 0.76 for the CT segmentation of liver, spleen and kidneys is achieved. The mean score for the MR delineation of bladder, bones, prostate and rectum is 0.65. Additionally, we benchmark several variations of the main components of the method and reduce the computation time by up to 47% without significant loss of accuracy. The segmentation results are - for a nearest neighbor method - surprisingly accurate, robust as well as data and time efficient.
New Horizons High-Phase Observations of Distant Kuiper Belt Objects
NASA Astrophysics Data System (ADS)
Verbiscer, A.; Porter, S.; Spencer, J. R.; Buie, M. W.; Benecchi, S.; Weaver, H. A., Jr.; Buratti, B. J.; Ennico Smith, K.; Olkin, C.; Stern, S. A.; Young, L. A.; Cheng, A. F.
2017-12-01
From its unique vantage point far from the Sun, NASA's New Horizons spacecraft has observed Kuiper Belt Objects at separations ranging from 0.1 to 70 AU, and at solar phase angles far larger than those attainable from Earth. We have constructed the first KBO solar phase curves with substantial phase angle coverage for targets including Haumea, Makemake, Quaoar, Arawn (Porter et al. 2016, Astrophys. J. Lett. 828, L15), and 2002 MS4. We compare the phase functions of these KBOs with those of objects in the Pluto system and other Solar System bodies such as comets, asteroids, and icy satellites. For KBOs with known geometric albedos, these measurements enable calculation of the phase integral, an important photometric property that characterizes the energy balance on a distant KBO surface. During its approach to 2014 MU69, and following its close encounter on 1 January 2019, New Horizons will continue to exploit its capabilities as NASA's only observatory within the Kuiper Belt itself.
Far side Helioseismology with Solar Orbiter
NASA Astrophysics Data System (ADS)
Appourchaux, T.; Birch, A.; Gizon, L. C.; Löptien, B.; Schou, J.; Solanki, S. K.; del Toro Iniesta, J. C.; Gandorfer, A.; Hirzberger, J.; Alvarez-Herrero, A.; Woch, J. G.; Schmidt, W.
2016-12-01
The Solar Orbiter mission, to be launched in October 2018, will carry a suite of remote sensing and in-situ instruments, including the Polarimetric and Helioseismic Imager (PHI). PHI will deliver high-cadence images of the Sun in intensity and Doppler velocity suitable for carrying out novel helioseismic studies. The orbit of the Solar Orbiter spacecraft will reach a solar latitude up to 34 degrees by the end of the extended mission and thus will enable the first local helioseismology studies of the polar regions. The full range of Earth-Sun-spacecraft angles provided by the orbit will enable helioseismology from two vantage points by combining PHI with another instrument: stereoscopic helioseismology will allow the study of the deep solar interior and a better understanding of the physics of solar oscillations in both quiet Sun and sunspots. In this paper we will review the helioseismic objectives achievable with PHI, and will also give a short status report of the development of the Flight Model of PHI.
NASA Technical Reports Server (NTRS)
Anderson, Eric
2017-01-01
Earth observing satellites offer a unique perspective of our environment from the vantage point of space. Repeated measurements of the Earths subsystems such as the biosphere, atmosphere, lithosphere, hydrosphere, and of humans interactions with their environments, allow for a better understanding of Earth system processes, and they can provide input for decision making in areas of environmental management and disaster risk reduction. SERVIR is a joint initiative of the US National Aeronautics and Space Administration (NASA) and the US Agency for International Development (USAID) that began in 2005 and has been active in applying Earth observations for sustainable development in many regions around the world, recently the Lower Mekong and West Africa regions. This talk will highlight some successes achieved and lessons learned through SERVIR in Central America, Eastern Southern Africa, and the Hindu Kush-Himalaya region, focusing on disasters. We will also present opportunities for enhanced decision making with Earth observations and geospatial technologies in the Lower Mekong region.
NASA Technical Reports Server (NTRS)
Dumbacher, Daniel L.
2006-01-01
The U.S. Vision for Space Exploration directs NASA to design and develop a new generation of safe, reliable, and cost-effective transportation systems to hlfill the Nation s strategic goals and objectives. These launch vehicles will provide the capability for astronauts to conduct scientific exploration that yields new knowledge from the unique vantage point of space. American leadership in opening new fi-ontiers will improve the quality of life on Earth for generations to come. The Exploration Launch Projects office is responsible for delivering the Crew Launch Vehicle (CLV) that will loft the Crew Exploration Vehicle (CEV) into low-Earth orbit (LEO) early next decade, and for the heavy lift Cargo Launch Vehicle (CaLV) that will deliver the Lunar Surface Access Module (LSAM) to LEO for astronaut return trips to the Moon by 2020 in preparation for the eventual first human footprint on Mars. Crew travel to the International Space Station will be made available as soon possible after the Space Shuttle retires in 2010.
(How) Can We Write about Our Patients?
Ackerman, Sarah
2018-02-01
The ethical underpinnings of writing about patients are explored, the question of how best to undertake the writing of case reports being subordinated to a more general question about the ethics of choosing how or whether to write. An unsolvable paradox is encountered here: that we need to write or speak about our clinical work in order to conceptualize and understand the work we are doing, but that in the very gesture of doing so, we are breaking a fundamental bond with the patient. This conundrum is viewed from a number of vantage points. The controversy about how best to go about writing clinical accounts is first addressed, after which the literature is reviewed to draw out the ethical conflicts that writing about patients engenders in the patient. Next attention is given to undercurrents in the analyst's motivation to write, again drawing on current literature. Finally, a consideration is provided of how, based on what we might learn from this review, these problems can be addressed.
Back to Hegel? On Gillian Rose's critique of sociological reason.
Fuller, Brian W
2017-08-22
Thirty-five years ago, Gillian Rose articulated a significant critique of classical sociological reason, emphasizing its relationship to its philosophical forebears. In a series of works, but most significantly in her Hegel contra Sociology, Rose worked to specify the implications of sociology's failure, both in its critical Marxist and its 'scientific' forms, to move beyond Kant and to fully come to terms with the thought of Hegel. In this article, I unpack and explain the substance of her criticisms, developing the necessary Hegelian philosophical background on which she founded them. I argue that Rose's attempted recuperation of 'speculative reason' for social theory remains little understood, despite its continued relevance to contemporary debates concerning the nature and scope of sociological reason. As an illustration, I employ Rose to critique Chernilo's recent call for a more philosophically sophisticated sociology. From the vantage point of Rose, this particular account of a 'philosophical sociology' remains abstract and rooted in the neo-Kantian contradictions that continue to characterize sociology. © London School of Economics and Political Science 2017.
Turning I into me: Imagining your future self.
Macrae, C Neil; Mitchell, Jason P; Tait, Kirsten A; McNamara, Diana L; Golubickis, Marius; Topalidis, Pavlos P; Christian, Brittany M
2015-12-01
A widely endorsed belief is that perceivers imagine their present selves using a different representational format than imagining their future selves (i.e., near future=first-person; distant future=third-person). But is this really the case? Responding to the paucity of work on this topic, here we considered how temporal distance influences the extent to which individuals direct their attention outward or inward during a brief imaginary episode. Using a non-verbal measure of visual perspective taking (i.e., letter-drawing task) our results confirmed the hypothesized relation between temporal distance and conceptions of the self. Whereas simulations of an event in the near future were dominated by a first-person representation of the self, this switched to a third-person depiction when the event was located in the distant future. Critically, this switch in vantage point was restricted to self-related simulations. The theoretical and practical implications of these findings are considered. Copyright © 2015 Elsevier Inc. All rights reserved.
STS-57 Earth observation of the Eastern Mediterranean, Nile River, Asia Minor
NASA Technical Reports Server (NTRS)
1993-01-01
STS-57 Earth observation of the Eastern Mediterranean. From a high vantage point over the Nile River, this north-looking view shows the eastern Mediterranean and the entire landmass of Asia Minor, with the Black Sea dimly visible at the horizon. Many of the Greek islands can be seen in the Aegean Sea (top left), off the coast of Asia Minor. Cyprus is visible under atmospheric dust in the northeastern corner of the Mediterranean. The dust cloud covers the east end of the Mediterranean, its western edge demarcated by a line that cuts the center of the Nile Delta. This dust cloud originated far to the west, in Algeria, and moved northeast. A gyre of clouds in the southeast corner of the Mediterranean indicates a complementary counterclockwise (cyclonic) circulation of air. The Euphrates River appears as a thin green line (upper right) in the yellow Syrian desert just south of the mountains of Turkey. The Dead Sea (lower right) lies in a rift valley which extends north into Turkey and sout
Murray, Susan F; Bisht, Ramila; Baru, Rama; Pitchforth, Emma
2012-08-31
The complex relationship between globalization and health calls for research from many disciplinary and methodological perspectives. This editorial gives an overview of the content trajectory of the interdisciplinary journal 'Globalization and Health' over the first six years of production, 2005 to 2010. The findings show that bio-medical and population health perspectives have been dominant but that social science perspectives have become more evident in recent years. The types of paper published have also changed, with a growing proportion of empirical studies. A special issue on 'Health systems, health economies and globalization: social science perspectives' is introduced, a collection of contributions written from the vantage points of economics, political science, psychology, sociology, business studies, social policy and research policy. The papers concern a range of issues pertaining to the globalization of healthcare markets and governance and regulation issues. They highlight the important contribution that can be made by the social sciences to this field, and also the practical and methodological challenges implicit in the study of globalization and health.
Solar Seismology from Space. a Conference at Snowmass, Colorado
NASA Technical Reports Server (NTRS)
Ulrich, R. K.; Harvey, J.; Rhodes, E. J., Jr.; Toomre, J.
1984-01-01
The quality of the ground based observing environment suffers from several degrading factors: diurnal interruptions and thermal variations, atmospheric seeing and transparency fluctuations and adverse weather interruptions are among the chief difficulties. The limited fraction of the solar surface observable from only one vantage point is also a potential limitation to the quality of the data available without going to space. Primary conference goals were to discuss in depth the scientific return from current observations and analyses of solar oscillations, to discuss the instrumental and site requirements for realizing the full potential of the seismic analysis method, and to help bring new workers into the field by collecting and summarizing the key background theory. At the conclusion of the conference there was a clear consensus that ground based observation would not be able to provide data of the quality required to permit a substantial analysis of the solar convection zone dynamics or to permit a full deduction of the solar interior structure.
STS-111 Flight Day 2 Highlights
NASA Technical Reports Server (NTRS)
2002-01-01
On Flight Day 2 of STS-111, the crew of Endeavour (Kenneth Cockrell, Commander; Paul Lockhart, Pilot; Franklin Chang-Diaz, Mission Specialist; Philippe Perrin, Mission Specialist) and the Expedition 5 crew (Valery Korzun, Commander; Peggy Whitson, Flight Engineer; Sergei Treschev, Flight Engineer), having successfully entered orbit around the Earth, begin to maneuver towards the International Space Station (ISS), where the Expedition 5 crew will replace the Expedition 4 crew. Live video is shown of the Earth from several vantage points aboard the Shuttle. The center-line camera, which will allow Shuttle pilots to align the docking apparatus with that on the ISS, provides footage of the Earth. Chang-Diaz participates in an interview, in Spanish, conducted from the ground via radio communications, with Cockrell also appearing. Footage of the Earth includes: Daytime video of the Eastern United States with some cloud cover as Endeavour passes over the Florida panhandle, Georgia, and the Carolinas; Daytime video of Lake Michigan unobscured by cloud cover; Nighttime low-light camera video of Madrid, Spain.
Process of pulmonary rehabilitation and program organization.
Wouters, E F M; Augustin, I M L
2011-09-01
Pulmonary rehabilitation programs are highly directed to return patients suffering from chronic lung diseases to a state of self-help. These programs are largely organized as temporary interventions in a highly fragmented delivery care system for patients with chronic respiratory conditions. In an optimal health care organizational structure, pulmonary rehabilitation needs to be considered as an essential part of an individualized, integrated care process, organized from the vantage point of the patient and the patients'health continuum. Pulmonary rehabilitation programs need to become organized as patient-centered care, respectful of and responsive to individual patient preferences, needs and values. Partnering and communication skills are considered as drivers for successful rehabilitation. Assessment is considered as the cornerstone to evaluate the individual needs and problems in order to develop an individualized intervention. Pulmonary rehabilitation programs need to move away from a supply-driven functional organizational structure towards integrated structures, including the full range of medical expertise, technical skills and specialized facilities needed to compete on added value in the management of patients with chronic respiratory diseases.
Psychoanalytic reflections through the prism of September 11, 2001.
Nunberg, Henry; Dahl, Kirsten; Herschkowitz, Samuel; Kantrowitz, Judy L; Neubauer, Peter; Orgel, Shelly; Basch, Samuel; Fogelman, Eva
2011-01-01
An important area for psychoanalytic study is the significance for intrapsychic life of important events taking place in the community of which analyst and analysand are a part. September 11, 2001 provides a vantage point for examination of questions that arise from looking at the interrelationship between current environment and intrapsychic life. Two cases are presented as a focus for discussing the interaction of the memorialized past and occurrences in present reality, the significance for an analysis of analyst and patient sharing the same experience, instigations to progress that a current event may provide and the ways in which communal experience influences intrapsychic life. As a part of the discussion, we ask as well in what ways a common experience may be shared, and the significance of radically different meanings that the same event may have for analyst and analysand. We also pose the question whether the differences and similarities, each in their own way, may serve as progressive forces in the analysis.
Art as behaviour--an ethological approach to visual and verbal art, music and architecture.
Sütterlin, Christa; Schiefenhövel, Wulf; Lehmann, Christian; Forster, Johanna; Apfelauer, Gerhard
2014-01-01
In recent years, the fine arts, architecture, music and literature have increasingly been examined from the vantage point of human ethology and evolutionary psychology. In 2011 the authors formed the research group 'Ethology of the Arts' concentrating on the evolution and biology of perception and behaviour. These novel approaches aim at a better understanding of the various facets represented by the arts by taking into focus possible phylogenetic adaptations, which have shaped the artistic capacities of our ancestors. Rather than culture specificity, which is stressed e.g. by cultural anthropology and numerous other disciplines, universal human tendencies to perceive, feel, think and behave are postulated. Artistic expressive behaviour is understood as an integral part of the human condition, whether expressed in ritual, visual, verbal or musical art. The Ethology of the Arts-group's research focuses on visual and verbal art, music and built environment/architecture and is designed to contribute to the incipient interdisciplinarity in the field of evolutionary art research.
Working Toward a Healthy Planet
NASA Technical Reports Server (NTRS)
Maynard, Nancy G.
2003-01-01
Using information from NASA s Earth Science Public Health Applications Program, Dr. Maynard will address how remote sensing data and associated technologies can be used toward a better understanding of the links among human health, the environment and weather/climate - and, how this increased understanding plus improved information sharing can empower local health and environmental decision-makers to better predict climate-related health problems, take preventive measures, and improve response actions. Remotely-sensed data and observations are providing powerful new tools for addressing climate and environment-related human health problems through increased capabilities for monitoring and surveillance of parameters useful to such problems as infectious and vector-borne diseases, air and water quality, harmful algal blooms, UV radiation, contaminant and pathogen transport in air and water, and thermal stress. NASA s multi-disciplinary scientific team is demonstrating how satellites from their unique vantage point in space can serve as sentinels for weather, climate, and health problems through studies on asthma, malaria, Rift Valley Fever, Asian and African dust, and West Nile Virus
NASA Astrophysics Data System (ADS)
Bennett, Rick; Lamb, Diedre
2017-04-01
The tradition of field-based instruction in the geoscience curriculum, which culminates in a capstone geological field camp, presents an insurmountable barrier to many disabled students who might otherwise choose to pursue geoscience careers. There is a widespread perception that success as a practicing geoscientist requires direct access to outcrops and vantage points available only to those able to traverse inaccessible terrain. Yet many modern geoscience activities are based on remotely sensed geophysical data, data analysis, and computation that take place entirely from within the laboratory. To challenge the perception of geoscience as a career option only for the able bodied, we have created the capstone Accessible Earth Study Abroad Program, an alternative to geologic field camp with a focus on modern geophysical observation systems, computational thinking, and data science. In this presentation, we will report on the theoretical bases for developing the course, our experiences in teaching the course to date, and our plan for ongoing assessment, refinement, and dissemination of the effectiveness of our efforts.
On Alternative Approaches to 3D Image Perception: Monoscopic 3D Techniques
NASA Astrophysics Data System (ADS)
Blundell, Barry G.
2015-06-01
In the eighteenth century, techniques that enabled a strong sense of 3D perception to be experienced without recourse to binocular disparities (arising from the spatial separation of the eyes) underpinned the first significant commercial sales of 3D viewing devices and associated content. However following the advent of stereoscopic techniques in the nineteenth century, 3D image depiction has become inextricably linked to binocular parallax and outside the vision science and arts communities relatively little attention has been directed towards earlier approaches. Here we introduce relevant concepts and terminology and consider a number of techniques and optical devices that enable 3D perception to be experienced on the basis of planar images rendered from a single vantage point. Subsequently we allude to possible mechanisms for non-binocular parallax based 3D perception. Particular attention is given to reviewing areas likely to be thought-provoking to those involved in 3D display development, spatial visualization, HCI, and other related areas of interdisciplinary research.
PSYCHOANALYSIS IN CHINA: AN ESSAY ON THE RECENT LITERATURE IN ENGLISH.
Scharff, David E
2016-10-01
Using extensive quotation, the author reviews the introduction and current state of psychoanalysis and psychoanalytic psychotherapy in China from the vantage point of recent publications in English. Psychoanalysis was briefly introduced to China before the Communist era, then forbidden, and has experienced an accelerated reintroduction since the late 1980s. The author briefly summarizes the cultural and historical background of China relevant to the introduction of psychoanalysis, the traumatic history of China, and the deep structure of thought and philosophical differences from Western culture that challenge a simple imposition of psychoanalytic ideas and practice, and some psychological effects of rapid cultural change throughout China. Training programs in China, the general enthusiasm for analysis among the Chinese, and a number of notable contributions by Western and Chinese authors are discussed. Also surveyed are the use of distance technology for training and treatment, the personal experience of Chinese senior and junior colleagues, and ongoing challenges to the continuing growth of psychoanalysis and analytic psychotherapy in China. © 2016 The Psychoanalytic Quarterly, Inc.
The use of mixed methods in studying a chronic illness.
Jason, Leonard A; Reed, Jordan
This article explores mixed methods approaches with an illness called Myalgic Encephalomyelitis (ME) and Chronic Fatigue Syndrome (CFS). Qualitative and Quantitative data were used to investigate the epidemiology of this illness, as well as explore attributions based on the name of the illness, and finally treatment approaches. In each of the domains within the ME and CFS research reviewed, our analyses were richer and our findings ultimately more impactful when we integrated qualitative and quantitative research methods. The use of a multiphase mixed methods research program provided our team unique vantage points for better understanding social and community issues involving this controversial chronic illness. Further, this approach allowed us to implement the insights gained through an advocacy lens to change policy, recommend and evaluate treatments, and amplify voices within the patient population. In this way, we believe that the practice of methodological pluralism is especially applicable and effective to the study of chronic illness, and believe other investigators will benefit from the use of these approaches with similar disenfranchised and unfairly treated populations.
2015-07-07
This still from an animation of four images shows Jupiter in infrared light as seen by NASA InfraRed Telescope Facility, or IRTF, on May 16, 2015. The observations were obtained in support of NASA's Juno mission by a team headed by Juno scientist Glenn Orton. Observations like these are helping to provide spatial and temporal context for what the science instruments on board Juno will see once the spacecraft arrives at the giant planet in mid-2016. Juno will pass very close to the planet -- coming within just a few thousand miles (or kilometers) of the cloud tops every two weeks. That up-close vantage point will be balanced by distant views of the planet that show how different features move and change over time in relation to each other. The IRTF is a three-meter telescope, optimized for infrared observations, and located at the summit of Mauna Kea, Hawaii. The observatory is operated and managed for NASA by the University of Hawaii Institute for Astronomy, Honolulu. http://photojournal.jpl.nasa.gov/catalog/PIA19640
Vantage Theory Formulations of Ethnicities: The Case of Overseas Japanese
ERIC Educational Resources Information Center
Adachi, Nobuko
2010-01-01
How do people define ethnicity and its membership? Primordialists argue that people group themselves using "primal" or permanent characteristics like physical similarity or a common language, religion, or history. Social mobilizationists, however, see ethnicity as more situational social phenomena, as an informal organization whereby…
Spatial Learning and Computer Simulations in Science
ERIC Educational Resources Information Center
Lindgren, Robb; Schwartz, Daniel L.
2009-01-01
Interactive simulations are entering mainstream science education. Their effects on cognition and learning are often framed by the legacy of information processing, which emphasized amodal problem solving and conceptual organization. In contrast, this paper reviews simulations from the vantage of research on perception and spatial learning,…
DSCOVR/EPIC observations of SO2 reveal dynamics of young volcanic eruption clouds
NASA Astrophysics Data System (ADS)
Carn, S. A.; Krotkov, N. A.; Taylor, S.; Fisher, B. L.; Li, C.; Bhartia, P. K.; Prata, F. J.
2017-12-01
Volcanic emissions of sulfur dioxide (SO2) and ash have been measured by ultraviolet (UV) and infrared (IR) sensors on US and European polar-orbiting satellites since the late 1970s. Although successful, the main limitation of these observations from low Earth orbit (LEO) is poor temporal resolution (once per day at low latitudes). Furthermore, most currently operational geostationary satellites cannot detect SO2, a key tracer of volcanic plumes, limiting our ability to elucidate processes in fresh, rapidly evolving volcanic eruption clouds. In 2015, the launch of the Earth Polychromatic Imaging Camera (EPIC) aboard the Deep Space Climate Observatory (DSCOVR) provided the first opportunity to observe volcanic clouds from the L1 Lagrange point. EPIC is a 10-band spectroradiometer spanning UV to near-IR wavelengths with two UV channels sensitive to SO2, and a ground resolution of 25 km. The unique L1 vantage point provides continuous observations of the sunlit Earth disk, from sunrise to sunset, offering multiple daily observations of volcanic SO2 and ash clouds in the EPIC field of view. When coupled with complementary retrievals from polar-orbiting UV and IR sensors such as the Ozone Monitoring Instrument (OMI), the Ozone Mapping and Profiler Suite (OMPS), and the Atmospheric Infrared Sounder (AIRS), we demonstrate how the increased observation frequency afforded by DSCOVR/EPIC permits more timely volcanic eruption detection and novel analyses of the temporal evolution of volcanic clouds. Although EPIC has detected several mid- to high-latitude volcanic eruptions since launch, we focus on recent eruptions of Bogoslof volcano (Aleutian Islands, AK, USA). A series of EPIC exposures from May 28-29, 2017, uniquely captures the evolution of SO2 mass in a young Bogoslof eruption cloud, showing separation of SO2- and ice-rich regions of the cloud. We show how analyses of these sequences of EPIC SO2 data can elucidate poorly understood processes in transient eruption clouds, such as the relative roles of H2S oxidation and ice scavenging in modifying volcanic SO2 emissions. Detection of these relatively small events also proves EPIC's ability to provide timely detection of volcanic clouds in the upper troposphere and lower stratosphere.
Critical role of the March of Dimes in the expansion of newborn screening.
Howse, Jennifer L; Weiss, Marina; Green, Nancy S
2006-01-01
Expansion of newborn screening (NBS) has been driven primarily by a combination of advances in technology and medical treatment, and the sustained advocacy efforts of consumers and voluntary health organizations. The longstanding leadership of the March of Dimes has been credited by many as a critical factor in the expansion and improvement of state NBS programs. From the historic vantage point of four decades of March of Dimes involvement with newborn screening, this report reviews the unique origin of the first newborn screening test, and identifies from this point of origin several of the elements which still define the evolution of advocacy for NBS today. It also documents activities at the federal level and in seven states that have lead to expanded screening for newborns. Advances in NBS technology and medical treatment have informed policy development. Mobilization of volunteers and focused advocacy activities have brought about expansion of screening opportunities for newborns across the United States. But more work is needed. Continued application of the effective strategies identified in this report will help assure that all families have the best possible chance of assuring that their newborns do not have to suffer the complications of conditions that we know can be treated effectively. Copyright (c) 2006 Wiley-Liss, Inc.
Genome Sequencing Technologies and Nursing: What Are the Roles of Nurses and Nurse Scientists?
Taylor, Jacquelyn Y.; Wright, Michelle L.; Hickey, Kathleen T.; Housman, David
2016-01-01
Background Advances in DNA sequencing technology have resulted in an abundance of personalized data with challenging clinical utility and meaning for clinicians. This wealth of data has potential to dramatically impact the quality of healthcare. Nurses are at the focal point in educating patients regarding relevant healthcare needs; therefore, an understanding of sequencing technology and utilizing these data are critical. Aim The objective of this paper is to explicate the role of nurses and nurse scientists as integral members of healthcare teams in improving understanding of DNA sequencing data and translational genomics for patients. Approach A history of the nurse role in newborn screening is used as an exemplar. Discussion This paper serves as an exemplar on how genome sequencing has been utilized in nursing science and incorporates linkages of other omics approaches used by nurses that are included in this special issue. This special issue showcased nurse scientists conducting multi-omic research from various methods, including targeted candidate genes, pharmacogenomics, proteomics, epigenomics and the microbiome. From this vantage point, we provide an overview of the roles of nurse scientists in genome sequencing research and provide recommendations for the best utilization of nurses and nurse scientists related to genome sequencing. PMID:28252579
The impact of reinforcement contingencies on AD/HD: a review and theoretical appraisal.
Luman, Marjolein; Oosterlaan, Jaap; Sergeant, Joseph A
2005-02-01
One of the core deficits in attention deficit/hyperactivity disorder (AD/HD) is thought to be an aberrant sensitivity to reinforcement, such as reward and response cost. Twenty-two studies (N=1181 children) employing AD/HD and reinforcement contingencies are reviewed from vantage points: task performance, motivation, and psychophysiology. Results indicate that reinforcement contingencies have a positive impact on task performance and levels of motivation for both children with AD/HD and normal controls. There is evidence that the effect related to task performance is somewhat more prominent in AD/HD. There is some evidence that a high intensity of reinforcement is highly effective in AD/HD. Children with AD/HD prefer immediate over delayed reward. From a psychophysiological point of view, children with AD/HD seem less sensitive to reinforcement compared to controls. While comorbid disorders are suggested to be confounders of the dependent variables, many studies do not examine the effect of oppositional defiant disorder (ODD) and conduct disorder (CD). We discuss the implications of the findings for five theoretical frameworks, including the model by, the cognitive-energetic model (CEM), the dual-pathway model and the BIS/BAS model. Results show a discrepancy between the theoretical models and the behavioural findings.
Polish Terms for "Blue" in the Perspective of Vantage Theory
ERIC Educational Resources Information Center
Stanulewicz, Danuta
2010-01-01
The Polish set of terms for blue includes, inter alia, the following adjectives: "niebieski" "blue", "blekitny" "(sky) blue", "granatowy" "navy blue", "lazurowy" "azure", "modry" "(intense) blue" and "siny" "(grey) violet-blue". The adjective "niebieski" is the basic term; however, it shares some of its functions with "blekitny", which is…
Factors Influencing F/OSS Cloud Computing Software Product Success: A Quantitative Study
ERIC Educational Resources Information Center
Letort, D. Brian
2012-01-01
Cloud Computing introduces a new business operational model that allows an organization to shift information technology consumption from traditional capital expenditure to operational expenditure. This shift introduces challenges from both the adoption and creation vantage. This study evaluates factors that influence Free/Open Source Software…
75 FR 17796 - American Vantage Companies; Notice of Application
Federal Register 2010, 2011, 2012, 2013, 2014
2010-04-07
... 49% interest in the Border Grill Restaurant (``Border Grill''). The Company privately placed most of... represented or stated that it is involved in any business other than gaming, media, restaurants and..., restaurant, gaming and entertainment fields and that it has never been an investment company as defined by...
78 FR 49496 - Combined Notice of Filings #2
Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-14
... LLC, Vantage Wind Energy LLC, Stony Creek Energy LLC, Gratiot County Wind LLC, Gratiot County Wind II LLC, Bishop Hill Energy LLC, Bishop Hill Energy III LLC, California Ridge Wind Energy LLC. Description.... Docket Numbers: ER13-2056-000. Applicants: Southwest Power Pool, Inc. Description: 2198R9 Kansas Power...
77 FR 3468 - Combined Notice of Filings #1
Federal Register 2010, 2011, 2012, 2013, 2014
2012-01-24
... Energy LLC, Hardee Power Partners Limited, Judith Gap Energy LLC, Invenergy TN LLC, Wolverine Creek... Energy V LLC, Vantage Wind Energy LLC, Beech Ridge Energy LLC, Gratiot County Wind LLC, Stony Creek Energy LLC, Gratiot County Wind II LLC. Description: Notification of Change in Facts Under Market-Based...
Simplified Night Sky Display System
NASA Technical Reports Server (NTRS)
Castellano, Timothy P.
2010-01-01
A document describes a simple night sky display system that is portable, lightweight, and includes, at most, four components in its simplest configuration. The total volume of this system is no more than 10(sup 6) cm(sup 3) in a disassembled state, and weighs no more than 20 kilograms. The four basic components are a computer, a projector, a spherical light-reflecting first surface and mount, and a spherical second surface for display. The computer has temporary or permanent memory that contains at least one signal representing one or more images of a portion of the sky when viewed from an arbitrary position, and at a selected time. The first surface reflector is spherical and receives and reflects the image from the projector onto the second surface, which is shaped like a hemisphere. This system may be used to simulate selected portions of the night sky, preserving the appearance and kinesthetic sense of the celestial sphere surrounding the Earth or any other point in space. These points will then show motions of planets, stars, galaxies, nebulae, and comets that are visible from that position. The images may be motionless, or move with the passage of time. The array of images presented, and vantage points in space, are limited only by the computer software that is available, or can be developed. An optional approach is to have the screen (second surface) self-inflate by means of gas within the enclosed volume, and then self-regulate that gas in order to support itself without any other mechanical support.
"A Liberation of Powers": Agency and Education for Democracy
ERIC Educational Resources Information Center
Boyte, Harry C.; Finders, Margaret J.
2016-01-01
In this essay Harry Boyte and Margaret Finders argue that addressing the "shrinkage" of education and democracy requires acting politically to reclaim and augment Deweyan agency-focused concepts of democracy and education. Looking at agency from the vantage of civic studies, which advances a politics of agency--a citizen politics that is…
Capitalism Reborn, Chaos and the Post-Socialist Freefall: A View from Europe's "New Periphery"
ERIC Educational Resources Information Center
Templer, Bill
2014-01-01
The present paper--from a vantage in Bulgaria, and focusing in significant part on this country as an iconic example of the "post-socialist freefall' and its dystopia on European capitalism's neocolonial "new periphery"--is a revised version of an earlier chapter in "Immiseration Capitalism and Education: Austerity, Resistance…
NASA Astrophysics Data System (ADS)
Davis, A. B.; Marshak, A.
2018-02-01
The Deep Space Gateway offers a unique vantage for Earth observation using reflected sunlight: day/night or night/day terminators slowly marching across the disc. It's an opportunity to improve our understanding of clouds at that key moment in their daily cycle.
The National Research Council in 1977: Current Issues and Studies.
ERIC Educational Resources Information Center
National Academy of Sciences - National Research Council, Washington, DC.
This second annual report of the National Research Council (NRC) offers views of its officers on national issues from the vantage of the NRC, and descriptions of study projects in progress. Reports are made by the NRC's divisions of: behavioral and social sciences, life sciences, engineering, mathematical and physical sciences, international…
Federal Register 2010, 2011, 2012, 2013, 2014
2013-05-17
... maintenance at the borders of the United States, of facilities for the exportation or importation of liquid... installation of associated aboveground mainline block valves; and the use of access roads and pipe storage and... Permit authorizing the construction, connection, operation, and maintenance of the Cross Border Facility...
Growing a Scholarship of Teaching and Learning Institutionally
ERIC Educational Resources Information Center
Vithal, Renuka
2018-01-01
While a number of studies report on how a scholarship of teaching and learning (SoTL) has been implemented in particular disciplines or faculties, arguably much less is known about how this can be achieved university-wide. This paper brings the lens of SoTL retrospectively, from the vantage position of a university leader, to a range of teaching…
75 FR 4373 - Notice of Effectiveness of Exempt Wholesale Generator Status
Federal Register 2010, 2011, 2012, 2013, 2014
2010-01-27
... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Notice of Effectiveness of Exempt Wholesale Generator Status January 20, 2010. Docket Nos. Gilberton Power Company EG10-1-000 CPV Keenan II Renewable Energy EG10-2-000 Vantage Wind Energy LLC EG10-3-000 Three Buttes Windpower, LLC EG10-4-000 Grant...
Student-Centered Empowerment of Teacher-Centered Practices: An Action Research Project
ERIC Educational Resources Information Center
Clegorne, Nicolas; Mitchell, Roland
2013-01-01
This action research reflects a narrative inquiry into the age-old debate concerning the relationship between theory and practice in educational settings. The unique perspective we add to this discussion is our distinct vantages. One researcher is a faculty member and the other is a student-affairs practitioner both working in a large public…
Between Psychoanalysis and Pedagogy: Scenes of Rapprochement and Alienation
ERIC Educational Resources Information Center
Britzman, Deborah P.
2013-01-01
With the question of what is between psychoanalysis and pedagogy, this essay presents a psychoanalytic frame for thinking about the study of uncertainty in teaching and learning from the vantage of the education of the author and her notion of "difficult knowledge." I review my body of research through these dilemmas to picture a theory of…
The Intersection of Culture and Behavior in Social Studies Classrooms
ERIC Educational Resources Information Center
Schlein, Candace; Taft, Raol J.; Ramsay, Crystal M.
2016-01-01
Social studies is a school subject that aims to enmesh local and global concerns and ways of understanding the world. It is a complex task to position local concerns and perspectives within an intercultural vantage. In turn, this objective for teaching and learning also presumes that students interact with social studies material from fixed and…
Knitting Teacher: A Narrative Inquiry of a Researcher Who Has Been Researched
ERIC Educational Resources Information Center
Heydon, Rachel
2010-01-01
From the vantages of a teacher who has been researched and an educational researcher who has researched teachers, this inquiry constructs a knitted narrative from journals, letters, and stories written about my time teaching English studies in a remote First Nations' community and articles written about me when I was a research participant in a…
ERIC Educational Resources Information Center
Mid-Atlantic Teacher Corps Network, Philadelphia, PA.
The conference's keynote address is presented by Bernard C. Watson. Papers include: Vantage from the State Department of Education, by Robert G. Scanlon (Pennsylvania); Minimum Competency: As the Public Sees the Question, by Jacqueline Grennan Wexler; Minimum Competency Testing (MCT): A Tripartite Response from the Profession, by W. James Popham;…
The International Space Station (ISS) is a "global observation and diagnosis station” that offers a unique vantage for observing the Earth's coastal ecosystems. From its position in low-Earth orbit, the station’s optical sensors provide images which help us under...
It Can Happen Here: A Proactive Approach to Violence Prevention on Campus
ERIC Educational Resources Information Center
Campus Law Enforcement Journal, 2012
2012-01-01
Preparing for crisis is certainly no promise of prevention, and from the vantage of hindsight the diligent course may seem obvious. Nonetheless, it is worth remembering that while awareness is the most basic tool of crisis prevention, its importance is often overlooked. An increased awareness of the types of behaviors that can be precursors to…
NASA Astrophysics Data System (ADS)
Harrison, Richard A.; Davies, Jackie A.; Biesecker, Doug; Gibbs, Mark
2017-08-01
The field of heliospheric imaging has matured significantly over the last 10 years—corresponding, in particular, to the launch of NASA's STEREO mission and the successful operation of the heliospheric imager (HI) instruments thereon. In parallel, this decade has borne witness to a marked increase in concern over the potentially damaging effects of space weather on space and ground-based technological assets, and the corresponding potential threat to human health, such that it is now under serious consideration at governmental level in many countries worldwide. Hence, in a political climate that recognizes the pressing need for enhanced operational space weather monitoring capabilities most appropriately stationed, it is widely accepted, at the Lagrangian L1 and L5 points, it is timely to assess the value of heliospheric imaging observations in the context of space weather operations. To this end, we review a cross section of the scientific analyses that have exploited heliospheric imagery—particularly from STEREO/HI—and discuss their relevance to operational predictions of, in particular, coronal mass ejection (CME) arrival at Earth and elsewhere. We believe that the potential benefit of heliospheric images to the provision of accurate CME arrival predictions on an operational basis, although as yet not fully realized, is significant and we assert that heliospheric imagery is central to any credible space weather mission, particularly one located at a vantage point off the Sun-Earth line.