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Sample records for susan friel cliff

  1. Friel and his "sisters"

    Directory of Open Access Journals (Sweden)

    Nicholas Grene

    2010-11-01

    Full Text Available This essay, occasioned by a revival of Brian Friel's version of Chekhov's Three Sisters at the Abbey Theatre in 2008, considers the circumstances surrounding its first production by the Field Day Theatre Company in 1981, and the motivation behind the decision to translate Chekhov's text into a specifically Irish dialect of English. It also analyses how Friel's plays since that date, notably the award-winning Dancing at Lughnasa (1990, have changed our perspective on the play.

  2. Susan Smith

    African Journals Online (AJOL)

    Owner

    Soveel lesers soveel lokmiddele soveel re- sponse kan gelys word om toegang tot die lees van poësie te registreer. 'n Resep om ge- trou of in ontrou na te volg, bestaan nie. Ge- lukkig nie. Susan Smith se (debuut)bundel lok my helaas nie deur die voorblad as vertrek- punt te neem nie. Aan visuele prikkelkrag gaan.

  3. Dedication - Susan L Greenblatt

    Science.gov (United States)

    Guberman, Steven L.

    2011-07-01

    Photo of Susan L Greenblatt Figure 1. Susan in May, 1994 This volume is dedicated to the memory of Susan L Greenblatt, the wife of Steven L Guberman. Susan attended 6 of the 8 dissociative recombination (DR) meetings. Her advice and wise counsel played a vital role in the organization of several of these meetings. The fifth meeting in Chicago in 2001 was her idea and it would not have occurred without her encouragement. Susan was always amused by the memory of the first group dinner at the second DR meeting at St Jacut in 1992. As we went around the dinner table identifying ourselves, it soon became her turn. Susan was a sociologist and after introducing herself she said: "I am not a chemist". A spontaneous chorus of attendees proclaimed "Neither are we!". Her husband and a few other chemists abstained. In 1983, Susan and I established the Institute for Scientific Research (ISR). The name was chosen so as to span sociology and chemical physics. Four years prior, an ophthalmologist had diagnosed a rare retinal condition of unknown origin and advised her to change her profession to one that did not involve reading. (She was able to read for the rest of her life.) Twenty years later we learned that the cause of the retinal and all her other health problems was a recently discovered rare mitochondrial mutation. Her experience with ophthalmologists and her life-long keen sense of injustice, led her to write a grant proposal to the US Department of Education to survey all ophthalmologists in the US to determine whether they were aware of and whether they told their patients about resources and aids that could help them to continue reading and participating in everyday activities. As part of the grant and based upon the survey results, she proposed to set up low-vision training programs for ophthalmology residents. We knew that the competition for funding was intense and included several well-known and more established organizations. Nevertheless, the proposal was funded

  4. Lingua, traduzione e conflitto Translations di Brian Friel

    Directory of Open Access Journals (Sweden)

    Fiorenzo Fantaccini

    2013-03-01

    Full Text Available The essay analyses the relationship between ideology and translation in Brian Friel’s play Translations (1981. In order to do so, dynamics of power and resistance that are at play in the process of translation, and the ways in which they were enacted in Irish culture are discussed. Friel’s play is a dramatization of the “conflict” between two linguistic cultures: the Gaelic and the English. The conflict was triggered by the Ordnance Survey of 1833 which imposed the translation of all Irish toponyms into English. This colonial practice of naming/taming is the representation of a type of power that achieves its maximum fulfilment through the obliteration of the linguistic culture of the colonized. The aim of the essay is to show how Friel re-reads the his- tory of Ireland taking into account the socio-political causes of the colonization, and designates the moment in which the Irish people had to abandon their language as the source of their identitarian crisis.

  5. IRELAND, NOSTALGIA AND GLOBALISATION: BRIAN FRIEL'S DANCING AT LUGHNASA ON STAGE AND SCREEN

    Directory of Open Access Journals (Sweden)

    Mireia Aragay

    2002-12-01

    Full Text Available In the context of an insightful cornparison between Brian Friel and Tom Murphy in his recent The Politics of'lrish Drama (1999, Nicholas Grene links Friel's much higher profile to the different ways in which the two playwrights negotiate the rural trope, and hence the representation of Ireland as 'modernity's other' within the context of an increasing globalisation. Grene, however, finds no room in The Politics of'lrish Drama for a discussion of Friel's most successful play to date, Dancing at Lughnasa (1990. This article aims to explore the disparity between the phenomenal success of the play, as opposed to the critica1 and commercial failure of the film version (1998; dir. Pat O'Connor; script by Frank McGuinness. In the light of Luke Gibbons's (1996 argument as regards the role of nostalgia in late 20th-century Irish culture, and of Jean-Franqois Lyotard's (1982 claim that the 'postrnodern condition' is characterised by the absence of nostalgia, it is suggested that the divergent reception of the play and the film of Dancing at Lughnasa, both in Ireland and abroad, is a function of the different role played by memory and nostalgia in each. In addition, it possibly foregrounds a central paradox of postmodernity and globalisation, namely, the fact that a refusal of nostalgia is (inevitably coupled with its 'other', i.e. a longing for origins, a desire for 'more authentic' modes of life.

  6. Susan Flannery lahkub? / Harro Puusild

    Index Scriptorium Estoniae

    Puusild, Harro

    2008-01-01

    Ameerika teleseriaali "Vaprad ja ilusad" Stephanie Forresteri osatäitja Susan Flannery (1943) on seriaalis mänginud algusest peale s.o. 21 aastat. Lisatud intervjuu näitlejatariga. Sama ka Teleleht nr. 15, lk. 8-9 : ill

  7. Rationalizing Promiscuity Cliffs.

    Science.gov (United States)

    Dimova, Dilyana; Bajorath, Jürgen

    2017-10-11

    Compound promiscuity can be viewed in different ways. We distinguish "bad" promiscuity resulting from chemical liabilities, nonspecific binding, or assay artifacts, from "good" promiscuity representing true multitarget activities. Investigating multitarget activities of small molecules is scientifically stimulating and therapeutically relevant. To better understand the molecular basis of multitarget activities, structure-promiscuity relationships (SPRs) are explored. For this purpose, "promiscuity cliffs" (PCs) have been introduced, which can be rationalized as an extension of the activity cliff (AC) concept. A PC is defined as a pair of structural analogues that are active against different numbers of targets (given a difference threshold). As discussed herein PCs frequently capture surprising SPRs and encode many experimentally testable hypotheses. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  8. Uncertainty and Fiscal Cliffs

    OpenAIRE

    Andrew Foerster; Troy Davig

    2015-01-01

    Motivated by the US Fiscal Cliff in 2012, this paper considers the short- and longer- term impact of uncertainty generated by fiscal policy. Empirical evidence shows increases in economic policy uncertainty lower investment and employment. Investment that is longer-lived and subject to a longer planning horizon responds to policy uncertainty with a lag, while capital that depreciates more quickly and can be installed with few costs falls immediately. A DSGE model incorporating uncertainty ove...

  9. Cliffs at Gruchy

    Directory of Open Access Journals (Sweden)

    David Middleton

    2005-01-01

    Full Text Available Downward from Gruchy, past its wind-wrenched elm,The path drops under pastures to a cliffWhere outcrop boulder-stones glint blue and iron,Breaking above great sweeps of sea and sky.Below the rocks, rowing in close to shoreThe fishermen, no bigger than the gullsThat turn above them crying at their catch,Glide over green and lavender to sand.Outside the scene, a higher, flatter rockProvided the perspective for these stonesThat point toward the horizon’s shining line,Insight’s limitless limit bo...

  10. In Conversation with Susan Holtz | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2010-11-26

    Nov 26, 2010 ... Susan Holtz is a private consultant and Adjunct Professor in the Environmental Planning Department of the Nova Scotia College for Art and Design. As a consultant, Ms. Holtz specializes in energy, environment, and sustainable development policy, and works on related issues as a mediator and facilitator.

  11. Roberts, Dennis C. & Komives, Susan R.

    African Journals Online (AJOL)

    Enhancing Student Learning and Development in Cross-Border Higher Education, edited by. Dennis C. Roberts and Susan R. Komives, is a book that resulted from a short-term study-abroad experience between the Universities of Maryland and San Diego with the Qatar Foundation's Education City in Doha in 2010.

  12. Design package lazy susan for the fuel retrieval system

    Energy Technology Data Exchange (ETDEWEB)

    TEDESCHI, D.J.

    1999-09-10

    This is a design package that contains the details for a Lazy Susan style small tool for the Fuel Retrieval System. The Lazy Susan tool is used to help rotate an MCO Fuel Basket when loading it. This document contains requirements, development design information, tests and test reports that pertain to the production of Lazy Susan small tool.

  13. Psychoanalytic Interpretation of Blueberries by Susan Gibb

    OpenAIRE

    Zalbidea Paniagua, Maya

    2014-01-01

    [ES] La obra de ficción digital titulada Blueberries (2009) de Susan Gibb, publicada en la ELO (Organización de literatura electrónica) invita al lector/a a viajar dentro de la mente de la protagonista para descubrir sus experiencias reales e imaginarias en las que se examinan las nociones de género, sexo, cuerpo e identidad de una mujer traumatizada. En este artículo se exploran los modos verbales y visuales en esta ficción digital breve siguiendo patrones semióticos así como se interpretan ...

  14. 75 FR 38837 - Susan Harwood Training Grant Program, FY 2010

    Science.gov (United States)

    2010-07-06

    ...: Notification of Funding Opportunity for Susan Harwood Training Grant Program, FY 2010. Funding Opportunity No... project performance period is $250,000. DATES: Targeted Topic training grant applications must be received... Links section, and then select ``Susan Harwood Training Grant Program''. Please note that on the Harwood...

  15. Susan Lindquist: Visionary scientist and peerless mentor.

    Science.gov (United States)

    Bevis, Brooke J

    2017-01-02

    The science universe is dimmer after one of our brightest stars, Susan Lee Lindquist, was taken by cancer on October 27, 2016. Sue was an innovative, creative, out-of-the-box scientific thinker. She had unique biological intuition-an instinct for both the way things worked and the right questions to ask to uncover new research insights. Her wide-ranging career began with the study of protein folding and molecular chaperones, and she went on to show that protein folding can have profound and unexpected biological effects on such diverse processes as cancer, evolution, and neurodegenerative disease. As Sue's laboratory manager, I would like to offer a ground-floor perspective on what made her an exceptional scientist, mentor, and leader. She created a harmonious, collegial environment where collaborative synergy fueled meaningful progress that will impact science for decades to come. © 2017 Bevis.

  16. California Sea Cliff Metrics: Mapping and Validation

    Science.gov (United States)

    Palaseanu, M.; Thatcher, C.; Danielson, J.; Logan, J. B.; Foxgrover, A. C.; Brock, J. C.; Barnard, P.

    2015-12-01

    Seacliff erosion is a serious hazard with implications for coastal management, and is often estimated using successive hand digitized cliff tops or bases (toe) to assess cliff retreat. We developed an automated procedure to extract the location of the cliff top from high resolution lidar-derived digital elevation models using transects generated at approximately 1-m intervals. The automated method to define cliff tops is repeatable, takes advantage of detailed topographic information within high-resolution elevation data, and is more efficient than hand-digitizing. To validate the results obtained from a 2010 aerial lidar survey, we conducted a terrestrial lidar (tlidar) survey at Bonny Doon beach near Santa Cruz California in 2014 and mapped the location of the cliff tops using real-time kinematic GPS. Bonny Doon beach has highly irregular cliffs, with several small sea caves and erosion features that were not distinguishable in the aerial lidar digital terrain model (DTM). We extracted the location of the cliff top from the tlidar point cloud along the same transects used previously to automatically derive cliff tops from the aerial lidar derived DTM. The minimum horizontal distance between the tlidar derived cliff top points and GPS points was calculated. The error measurements between GPS and terrestrial lidar are 0.19 m mean absolute error (MAE) and 0.51 m root mean square error (RMSE) respectively. The MAE and the RMSE between the GPS and aerial lidar cliff top points were 0.96 and 1.82 m respectively. The larger errors between aerial lidar cliff top points and GPS are likely due to the failure to remove all vegetation from the aerial lidar data, the positional accuracy of the aerial lidar, and a 4-year gap between surveys. The error assessment indicates that the automated procedure mapped the cliff top location successfully using both the aerial and terrestrial lidar, although the cliff top delineation based on the tlidar data was more accurate.

  17. Psychoanalytic Interpretation of Blueberries by Susan Gibb

    Directory of Open Access Journals (Sweden)

    Maya Zalbidea Paniagua

    2014-06-01

    Full Text Available Blueberries (2009 by Susan Gibb, published in the ELO (Electronic Literature Organization, invites the reader to travel inside the protagonist’s mind to discover real and imaginary experiences examining notions of gender, sex, body and identity of a traumatised woman. This article explores the verbal and visual modes in this digital short fiction following semiotic patterns as well as interpreting the psychological states that are expressed through poetical and technological components. A comparative study of the consequences of trauma in the protagonist will be developed including psychoanalytic theories by Sigmund Freud, Jacques Lacan and the feminist psychoanalysts: Melanie Klein and Bracha Ettinger. The reactions of the protagonist will be studied: loss of reality, hallucinations and Electra Complex, as well as the rise of defence mechanisms and her use of the artistic creativity as a healing therapy. The interactivity of the hypermedia, multiple paths and endings will be analyzed as a literary strategy that increases the reader’s capacity of empathizing with the speaker.

  18. Susan Sontag — A Forgotten Mother?

    Directory of Open Access Journals (Sweden)

    Kludia Ziewiec

    2013-01-01

    Full Text Available The article discusses new and republished translations of Susan Sontag’s work, recently launched by the Karakter publishing house: Regarding the Pan of Others, On Photography, and Against Interpretation and Other Essays. The article focuses on the elements of Sontag’s thought that make her a forgotten mother of feminist and gender theoreticians, as well as such influential critics as Michel Foucault and Roland Barthes. The article points out to continuations of Sontag’s thought in contemporary theoretical and social projects, and to the pertinence of her critical observations on theories based on metaphysics of presence: psychoanalysis, Marxism, or hermeneutics. The article also touches upon history of war photography and related war journalism, and upon the ambivalent quality of imaging of the misery of war. It also present historical and cultural circumstances of the development of Sontag’s thought in the intellectual milieu of New York in the 1960s. The discussion recapitulates the main statements of Sontag’s essays, relating them to a wider theoretical context, which is aimed at a reappraisal of the forgotten intelectual in the history of literature.

  19. Landscapes of the mind: postdramatic features in Brian Friel's Molly SweeneyDOI:10.5007/2175-8026.2010n58p113

    Directory of Open Access Journals (Sweden)

    Anna Stegh Camati

    2010-01-01

    Full Text Available The contemporary debate regarding the new languages of the stage has developed into multiple directions. In Molly Sweeney (1994, Brian Friel rejects dramatic progression and interpersonal dialogue to privilege direct interaction with the audience that intensifies the production of presence. He combines conventional and postdramatic features in his presentation of alternating monologues by three speakers - Molly, Frank and Mr. Rice - whose solo voices create an allegory on the unwillingness of communication in our time. The emerging landscapes of the mind force the audience to deal with the indeterminacy of meaning, extending representation beyond dramatic action in the theatre.

  20. Universal or provincial?: Early reception of Brian Friel's Philadelphia, Here I Come!DOI:10.5007/2175-8026.2010n58p21

    Directory of Open Access Journals (Sweden)

    Peter James Harris

    2010-01-01

    Full Text Available This article, part of a larger research work that resulted in a Professorship Thesis, presents a survey and evaluation of the early reception of one of Brian Friel's first plays: Philadelphia, Here I Come! (1964. The article also explores the question of emigration from Ireland in the 1950s and 1960s, considering British legislation on the matter, and comments on the eventual influence such issue, among other factors, may have had on criticism about the performance of the play at the time.

  1. Meet EPA Scientist Susan Yee, Ph.D.

    Science.gov (United States)

    Susan Yee, Ph.D., is an ecologist at EPA's Gulf Ecology Division. She is working on the Puerto Rico Sustainable Communities program, developing decision support tools to evaluate how alternative decisions impact coastal ecosystem goods and services

  2. Cliffs' GRE StudyWare Package: A Critical Evaluation.

    Science.gov (United States)

    Brooke, Stephanie L.

    1995-01-01

    Provides evaluation of Cliffs' GRE StudyWare package (Bobrow, 1992). Discusses the educational implications of using Cliffs' approach, in addition to focusing on software considerations. Makes recommendations concerning Cliffs' method for Graduate Record Examination (GRE) preparation. (Author/LKS)

  3. Susan swan and the female grotesque Susan swan and the female grotesque

    Directory of Open Access Journals (Sweden)

    Suzana Bornéo Funck

    2008-04-01

    Full Text Available Introduced to readers as “the tallest woman freelance writer in Canada”, Susan Swan belongs to a generation of writers whose experimental, innovative fiction has proved vital in the contemporary project of de/re/constructing narrative practice. Her 1983 novel The Biggest Modern Woman of the World constitutes an excellent example of what critic Linda Hutcheon has termed “historiographic metafiction”—”fiction that is intensely, self-reflexively art, but is also grounded in historical, social, and political realities” (Canadian 13. As a conscious engagement with social and historical contexts, such fiction aims at destabilizing and subverting accepted patterns of belief by reconceptualizing and narrating possible subjectivities. By means of intertextuality, especially parody, it engages in an ideological critique in terms of both sexual and national politics. Introduced to readers as “the tallest woman freelance writer in Canada”, Susan Swan belongs to a generation of writers whose experimental, innovative fiction has proved vital in the contemporary project of de/re/constructing narrative practice. Her 1983 novel The Biggest Modern Woman of the World constitutes an excellent example of what critic Linda Hutcheon has termed “historiographic metafiction”—”fiction that is intensely, self-reflexively art, but is also grounded in historical, social, and political realities” (Canadian 13. As a conscious engagement with social and historical contexts, such fiction aims at destabilizing and subverting accepted patterns of belief by reconceptualizing and narrating possible subjectivities. By means of intertextuality, especially parody, it engages in an ideological critique in terms of both sexual and national politics.

  4. Magnitude-frequency of sea cliff instabilities

    Directory of Open Access Journals (Sweden)

    F. M. S. F. Marques

    2008-10-01

    Full Text Available The magnitude-frequency relationship of sea cliff failures in strong, low retreat rate cliffs, was studied using systematic historical inventories carried out in the coasts of Portugal and Morocco, in different geological and geomorphological settings, covering a wide size scale, from small to comparatively large rockslides, topples and rockfalls, at different time and spatial scales. The magnitude-frequency expressed in terms of volume displaced and of horizontal area lost at the cliff top showed good fit by inverse power laws of the type p=a.x−b, with a values from 0.2 to 0.3, and exponents b close to 1.0, similar to those proposed for rockfall inventories. The proposed power laws address the magnitude-frequency for sea cliff failures, which is an important component of hazard assessment, to be completed with adequate models for space and time hazard components. Maximum local retreat at the cliff top provided acceptable fitting to inverse power laws only for failures wider than 2m, with a = 4.0, and exponent b = 2.3, which may be useful to assess the cliff retreat hazard for the use of areas located near the cliff top.

  5. Anaglyph: Basalt Cliffs, Patagonia, Argentina

    Science.gov (United States)

    2000-01-01

    Basalt cliffs along the northwest edge of the Meseta de Somuncura plateau near Sierra Colorada, Argentina show an unusual and striking pattern of erosion. Stereoscopic observation helps to clarify the landform changing processes active here. Many of the cliffs appear to be rock staircases that have the same color as the plateau's basaltic cap rock. Are these the edges of lower layers in the basalt or are they a train of slivers that are breaking off from, then sliding downslope and away from, the cap rock. They appear to be the latter. Close inspection shows that each stair step is too laterally irregular to be a continuous sheet of bedrock like the cap rock. Also, the steps are not flat but instead are little ridges, as one might expect from broken, tilted, and sliding slices of the cap rock. Stream erosion has cut some gullies into the cliffs and vegetation (appears bright in this infrared image) shows that water springs from and flows down some channels, but land sliding is clearly a major agent of erosion here.This anaglyph was generated by first draping a Landsat Thematic Mapper image over a topographic map from the Shuttle Radar Topography Mission, then producing the two differing perspectives, one for each eye. When viewed through special glasses, the result is a vertically exaggerated view of the Earth's surface in its full three dimensions. Anaglyph glasses cover the left eye with a red filter and the right eye with a blue filter.Landsat satellites have provided visible light and infrared images of the Earth continuously since 1972. SRTM topographic data match the 30-meter (99-foot) spatial resolution of most Landsat images and provide a valuable complement for studying the historic and growing Landsat data archive. The Landsat 7 Thematic Mapper image used here was provided to the SRTM project by the United States Geological Survey, Earth Resources Observation Systems (EROS) Data Center,Sioux Falls, South Dakota.Elevation data used in this image was

  6. A contrasting study: cliff and bank swallows

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The purpose of the project was to contrast as population of Cliff Swallows and a population of Bank Swallows. Both populations had nests located in a gravel pit near...

  7. 76 FR 1469 - Calvert Cliffs Nuclear Power Plant, LLC; Calvert Cliffs Nuclear Power Plant, Unit Nos. 1 and 2...

    Science.gov (United States)

    2011-01-10

    ... COMMISSION Calvert Cliffs Nuclear Power Plant, LLC; Calvert Cliffs Nuclear Power Plant, Unit Nos. 1 and 2... Cliffs Nuclear Power Plant, LLC, the licensee, for operation of the Calvert Cliffs Nuclear Power Plant... for light-water nuclear power reactors,'' which requires that the calculated emergency core cooling...

  8. 76 FR 4391 - Calvert Cliffs Nuclear Power Plant, LLC, Calvert Cliffs Nuclear Power Plant, Unit Nos. 1 and 2...

    Science.gov (United States)

    2011-01-25

    ... COMMISSION Calvert Cliffs Nuclear Power Plant, LLC, Calvert Cliffs Nuclear Power Plant, Unit Nos. 1 and 2; Exemption 1.0 Background Calvert Cliffs Nuclear Power Plant, LLC, the licensee, is the holder of Facility Operating License Nos. DPR-53 and DPR-69 which authorizes operation of the Calvert Cliffs Nuclear Power...

  9. 75 FR 66802 - Calvert Cliffs Nuclear Power Plant, LLC; Calvert Cliffs Nuclear Power Plant, Unit Nos. 1 and 2...

    Science.gov (United States)

    2010-10-29

    ... COMMISSION Calvert Cliffs Nuclear Power Plant, LLC; Calvert Cliffs Nuclear Power Plant, Unit Nos. 1 and 2... Regulatory Commission (the Commission) has granted the request of Calvert Cliffs Nuclear Power Plant, LLC... Operating License Nos. DPR-53 and DPR-69 for the Calvert Cliffs Nuclear Power Plant, Unit Nos. 1 and 2...

  10. 76 FR 39908 - Calvert Cliffs Nuclear Power Plant, LLC; Calvert Cliffs Nuclear Power Plant, Unit Nos. 1 and 2...

    Science.gov (United States)

    2011-07-07

    ... COMMISSION Calvert Cliffs Nuclear Power Plant, LLC; Calvert Cliffs Nuclear Power Plant, Unit Nos. 1 and 2.... DPR-53 and DPR-69, for the Calvert Cliffs Nuclear Power Plant, Unit Nos. 1 and 2 (CCNPP), respectively... (ISFSI), currently held by Calvert Cliffs Nuclear Power Plant, LLC as owner and licensed operator...

  11. Collaborative Internet Projects: An Interview with Susan Silverman about Her Passion and Hobby.

    Science.gov (United States)

    Strangman, Nicole

    2002-01-01

    Outlines an interview with Susan Silverman, an instructional technology integration teacher in the Comsewogue school district in Port Jefferson Station, New York. Describes Susan's transformation from technophobe to an innovator of collaborative Internet projects. (PM)

  12. Susan Dicklitch. The Elusive Promise of NGO's | Heck | Uganda ...

    African Journals Online (AJOL)

    Susan Dicklitch. The Elusive Promise of NGO's. Simon Heck. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · http://dx.doi.org/10.4314/uj.v46i1.23044 · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about ...

  13. Do Higher Sea-cliff Retreat Rates Imply Faster Sea-cliff Retreat?

    Science.gov (United States)

    Mushkin, A.; Katz, O.; Porat, N.

    2015-12-01

    Inland retreat of sea cliffs in response to post LGM (last glacial maximum) sea-level rise is an ongoing process that affects coastal environments and communities worldwide. Here, we examine a globally recurring pattern where reported sea-cliff retreat rates since the 20th century often appear to exceed longer-term millennial-scale ('background') rates that rarely exceed ~0.1 m/yr. Focusing on Israel's 30-km-long Mediterranean 'Sharon' sea-cliff as a case study we demonstrate that such apparent increase in rates may also reflect a widely acknowledged sampling bias in geologic rate estimates inferred from observation time windows ('Tobs') shorter than process episodicity. We show that this possible bias leads to an ambiguity in conventional rate estimates obtained by averaging observed retreat distances over Tobs, and that as a result despite ubiquitous and robust observations of cliff retreat since the 20th century (e.g., aerial photographs) recent/current retreat rates for many of the world's episodically retreating sea cliffs remain essentially unknown. To address this present limitation in our ability to detect and quantify recent changes in sea-cliff retreat rates we use airborne LiDAR to measure the continuous wave-driven volumetric erosion of collapsed material from the cliff base as an effective upper-bound constraint for the m/yr rate of episodic retreat of the cliff itself. We find that while conventional retreat rate estimates since the 20th century along the Sharon sea cliff artefactually increase up to several m/yr as an inverse function of Tobs, the LiDAR-constrained retreat rates are not susceptible to this sampling bias, are comparable to the cliff's background retreat rate of 0.03-0.07 m/yr since the mid Holocene and thus indicate no recent acceleration in retreat. This ability to unambiguously constrain sea-cliff retreat rates with annual to decadal-scale observations directly impacts the global-scale push to quantify, better understand and

  14. Establishment record for the Wellner Cliffs Research Natural Area

    Science.gov (United States)

    Dennis E. Ferguson; Arthur C. Zack

    2006-01-01

    This publication is the establishment report for Wellner Cliffs Research Natural Area (RNA), located on the Priest River Experimental Forest, Idaho Panhandle National Forests. The RNA features vegetation on dry cliffs that are embedded in mid-elevation moist western hemlock/western redcedar/grand fir forests. Immediately below the cliffs is riparian habitat that...

  15. 2012 Cliff Weiss Memorial Essay Contest Winners

    Science.gov (United States)

    Techniques: Connecting Education and Careers (J3), 2012

    2012-01-01

    This article presents the winners of the 2012 Cliff Weiss Memorial Essay Contest. They are Naim Owens from Washington, DC, and Colissa Menke from Warrensburg, Missouri. The 2012 essay topic is "How do you feel CTE prepares individuals, including yourself, for a future career?"

  16. Short-term sea cliff failure events accumulate into long-term cliff retreat signals

    Science.gov (United States)

    Limber, Patrick; Palaseanu-Lovejoy, Monica; Danielson, Jeffrey; Barnard, Patrick

    2017-04-01

    Sea cliff retreat is an episodic process, where sudden landslide events punctuate longer periods of relative cliff stability. Understanding sea cliff behavior is key to defining coastal hazard zones or projecting future retreat due to sea level rise (SLR), when present. But, predicting when a particular landslide will occur, or how large it will be, is exceptionally difficult. As a result, rates of sea cliff retreat are often time-averaged over many individual landslides during a given time interval. Time averaging of episodic processes like cliff retreat has several drawbacks, however. For one, the mean erosion or retreat rate can be heavily biased by the time interval over which it is measured, especially over short time scales (e.g. double during the next century. Now, we can estimate with uncertainty 1) how such rate changes will potentially increase annual landslide probabilities and shorten recurrence intervals, 2) how long-term rates emerge from the accumulation of individual, instantaneous landslide events, and 3) the minimum time scale over which time-averaged retreat rates are representative of the long-term cliff retreat signal.

  17. 77 FR 47121 - Calvert Cliffs Nuclear Power Plant, LLC; Calvert Cliffs Nuclear Power Plant, Units 1 and 2...

    Science.gov (United States)

    2012-08-07

    ... COMMISSION Calvert Cliffs Nuclear Power Plant, LLC; Calvert Cliffs Nuclear Power Plant, Units 1 and 2; Exemption 1.0 Background Calvert Cliffs Nuclear Power Plant, LLC (the licensee) is the holder of Renewed..., ``Fatigue Management for Nuclear Power Plant Personnel,'' endorses the Nuclear Energy Institute (NEI) report...

  18. Fiscal Cliff and other Topographical Metaphors

    Directory of Open Access Journals (Sweden)

    Đurović Tatjana

    2014-03-01

    Full Text Available Within the broad theoretical framework of the Cognitive Theory of Metaphor, in this paper we explore the figurativeness of a number of expressions (fiscal cliff, fiscal gorge, fiscal slope, etc. pertaining to the most recent U.S. fiscal situation. We analyse the context-dependent use of the metaphorical linguistic expressions gathered via an Internet search and discuss to what extent they are motivated, that is, well-grounded.

  19. Unwrapping the Thick Coat of Armor: A Conversation with Susan Albrecht

    Science.gov (United States)

    Kaff, Marilyn; Teagarden, Jim; Zabel, Robert

    2017-01-01

    Susan Albrecht's career has spanned more than 40 years. During those years she has served as an English teacher, school psychologist, behavior consultant, coordinator of services, and special education faculty member. Her contributions to the field include leadership positions with the Council for Children with Behavioral Disorders. Susan shared…

  20. Practitioner Profile: An Interview with Susan Bross, AFC®

    Directory of Open Access Journals (Sweden)

    Susan Bross

    2011-04-01

    Full Text Available

    Susan Bross is a nationally accredited financial counselor who established her private practice in 1992. She currently lives in San Rafael, California. She brings a multi-faceted background and a combination of skills to her work. As a financial counselor, she works with individuals, couples, and entrepreneurs throughout the nation to help clients develop a practical and emotionally healthy relationship with money. When asked, she will tell you that she is passionate about her work because it mirrors her own hard-won path with money. Readers of the Journal will find Ms. Bross’s approach to financial therapy inspiring. She teaches simple tools for effortless and sustainable cash flow and money management. She also guides her clients to balanced attitudes and beliefs about money and success.

  1. [The Durkheim Test. Remarks on Susan Leigh Star's Boundary Objects].

    Science.gov (United States)

    Gießmann, Sebastian

    2015-09-01

    The article reconstructs Susan Leigh Star's conceptual work on the notion of 'boundary objects'. It traces the emergence of the concept, beginning with her PhD thesis and its publication as Regions of the Mind in 1989. 'Boundary objects' attempt to represent the distributed, multifold nature of scientific work and its mediations between different 'social worlds'. Being addressed to several 'communities of practice', the term responded to questions from Distributed Artificial Intelligence in Computer Science, Workplace Studies and Computer Supported Cooperative Work (CSCW), and microhistorical approaches inside the growing Science and Technology Studies. Yet the interdisciplinary character and interpretive flexibility of Star’s invention has rarely been noticed as a conceptual tool for media theory. I therefore propose to reconsider Star's 'Durkheim test' for sociotechnical media practices.

  2. Advancing land-terminating ice cliffs in Northwest Greenland

    Science.gov (United States)

    Prinz, Rainer; Abermann, Jakob; Steiner, Jakob

    2017-04-01

    Land-terminating ice cliffs are intriguing features that occur in various ice-covered regions around the world both in high and low latitudes. Over flat terrain land-terminating ice cliffs can only persist under a complex interplay between certain climatic and ice dynamic conditions with "cold" and "dry" being the common pillars for their occurrence. In North Greenland, dry calving ice cliffs are an abundant feature, however, to our knowledge, detailed investigations are limited to studies more than six decades ago in the Thule area. Rough estimates state that approximately 45% of the ice sheet in Northwest Greenland terminate as cliffs on land. The ice cliff position and its change with time is a combined signal of the ice flow and mass balance at the cliff. The ice flow is triggered by a mass imbalance upstream the ice cliff integrating a potentially long response time, basal sliding and ice deformation, whereas the mass balance of the ice cliff is determined by the sum of the energy fluxes at the cliff face and the calving flux. Studies during the 1950s and 1960s report counterintuitive results with a generally negative mass balance and a reduction of ice cliff height versus a net advance of the cliff. This intriguing evolvement warrants closer attention as it remained unstudied thereafter even though it is likely relevant for a large portion of cold and dry North Greenland. Thus, the purpose of this contribution is to build a relevant basis for future process studies by (i) determining the occurrence of ice cliffs in Northern Greenland, (ii) classifying them by obvious morphological distinctions such as height and steepness and (iii) give a first-order estimate on percentage of advancing vs retreating areas. Repeating the past study above using recent space-borne earth observation data (digital elevation models from 1985, 2007 and 2015) we mapped the evolution of the ice sheet margin. Results at the same cliff and at another independent location in Northwest

  3. Projecting 21st century coastal cliff retreat in Southern California

    Science.gov (United States)

    Limber, P. W.; Barnard, P.; Erikson, L. H.; Vitousek, S.

    2016-12-01

    In California, sea level is expected to rise over 1 m by 2100, with extreme projections approaching 3 m. Sea level rise (SLR) increases the frequency, severity, and duration of wave impacts on coastal cliffs, potentially accelerating cliff retreat rates. To assess the future risk to cliff-top infrastructure, densely populated Southern California cities like Los Angeles and San Diego require estimates of coastal retreat over long time (multi-decadal) and large spatial (>100 km) scales. We developed a suite of eight coastal cliff retreat models, ranging in complexity from empirical 1-D representations of cliff response to wave impacts to more intricate 2-D process-based models integrated with artificial neural networks. The ensemble produces a comprehensive estimate of time-averaged coastal cliff retreat with uncertainty, is applicable to different geological environments, and is flexible in application depending on processing power, available data, and/or available time (e.g. if processing power and time are limited, the fast 1-D models can be used as a `rapid assessment' tool). Global-to-local nested wave models provided the hindcasts (1980-2010) and forecasts (2010-2100) used to force the models, and waves were applied in combination with eight SLR scenarios ranging from 0.25 m to 2 m. In the more detailed models, tides, non-tidal residuals, and storm surge were included for the hindcast and forecast periods. For model calibration, a new automated cliff edge extraction routine was used to estimate historical cliff retreat rates from LiDAR data. Initial model application to Southern California suggests that 1 m of SLR during the 21st century will cause cliff retreat rates to increase on average by over 50% relative to historical rates. Model results also demonstrate how small-scale, episodic cliff failure events can coalesce through time into spatially uniform, long-term cliff retreat signals.

  4. Susan J. Quaal: the global and local impact of a transformational leader.

    Science.gov (United States)

    Finlay, L D

    1998-01-01

    To be a transformational leader in nursing, one must have forever changed the course of our practice. This article highlights the qualities of a great leader, Susan J. Quaal, PhD, APRN, CVS, CCRN. Described are examples of Susan's incredible clinical expertise and also the attributes that make her such a dynamic leader in all domains of the clinical nurse specialist role: Practitioner, educator/mentor, consultant, leader/administrator, and researcher. Interwoven in this article, you will also find the threads of humility and charity that make Susan such an extraordinary human being and a blessing to all the lives she touches.

  5. Conservation status and community structure of cliff-nesting raptors ...

    African Journals Online (AJOL)

    Conservation status and community structure of cliff-nesting raptors and ravens on the Cape Peninsula, South Africa. AR Jenkins, AJ van Zyl. Abstract. We detail the sizes, spatial distributions and trends in nest site selection of cliff-nesting raptor and raven populations resident in the mountains of the Cape Peninsula, South ...

  6. Gravity-induced stresses near a vertical cliff

    Science.gov (United States)

    Savage, W.Z.

    1993-01-01

    The exact solution for gravity-induced stresses beneath a vertical cliff presented here has application to the design of cut slopes in rock, compares favorably with published photoelastic and finite-element results for this problem, and satisfies the condition that shear and normal stresses vanish on the ground surface, except at the bottom corner where stress concentrations exist. The solution predicts that horizontal stresses are tensile away from the bottom of the cliff-effects caused by movement below the cliff in response to the gravity loading of the cliff. Also, it is shown that along the top of the cliff normal stresses reduce to those predicted for laterally constrained flat-lying topography. ?? 1993.

  7. Do Higher 20th Century Sea-cliff Retreat Rates Necessarily Imply Recent Acceleration in Sea-cliff Retreat?

    Science.gov (United States)

    Mushkin, Amit; Katz, Oded; Porat, Naomi

    2017-04-01

    Inland retreat of sea cliffs in response to post LGM (last glacial maximum) sea-level rise is an ongoing process that affects coastal environments and communities worldwide. Here, we examine a globally recurring pattern where reported sea-cliff retreat rates since the 20th century often appear to exceed longer-term millennial-scale ('background') rates that rarely exceed 0.1 m/yr. Focusing on Israel's 30-km-long Mediterranean 'Sharon' sea-cliff as a case study we demonstrate that such apparent increase in rates may also reflect a widely acknowledged sampling bias in geologic rate estimates inferred from observation time windows ('OTW') shorter than process episodicity. We show that this possible bias leads to an ambiguity in conventional rate estimates obtained by averaging observed retreat distances over OTW, and that as a result despite ubiquitous and robust observations of cliff retreat since the 20th century (e.g., aerial photographs) recent/current retreat rates for many of the world's episodically retreating sea cliffs remain essentially unknown. To address this present limitation in our ability to detect and quantify recent changes in sea-cliff retreat rates we use airborne LiDAR to measure the continuous wave-driven volumetric erosion of collapsed material from the cliff base as an effective upper-bound constraint for the m/yr rate of episodic retreat of the cliff itself. We find that while conventional retreat rate estimates since the 20th century along the Sharon sea cliff artefactually increase up to several m/yr as an inverse function of OTW, the LiDAR-constrained retreat rates are not susceptible to this sampling bias, are comparable to the cliff's background retreat rate of 0.03-0.07 m/yr since the mid Holocene and thus indicate no recent acceleration in retreat. This ability to unambiguously constrain sea-cliff retreat rates with annual to decadal-scale observations directly impacts the global-scale push to quantify, better understand and ultimately

  8. Stereo Pair: Basalt Cliffs, Patagonia, Argentina

    Science.gov (United States)

    2000-01-01

    Basalt cliffs along the northwest edge of the Meseta de Somuncura plateau near Sierra Colorada, Argentina show an unusual and striking pattern of erosion. Stereoscopic observation helps to clarify the landform changing processes active here. Many of the cliffs appear to be rock staircases that have the same color as the plateau's basaltic cap rock. Are these the edges of lower layers in the basalt or are they a train of slivers that are breaking off from, then sliding downslope and away from, the cap rock. They appear to be the latter. Close inspection shows that each stair step is too laterally irregular to be a continuous sheet of bedrock like the cap rock. Also, the steps are not flat but instead are little ridges, as one might expect from broken, tilted, and sliding slices of the cap rock. Stream erosion has cut some gullies into the cliffs and green vegetation shows that water springs from and flows down some channels, but landsliding is clearly a major agent of erosion here.This cross-eyed stereoscopic image pair was generated using topographic data from the Shuttle Radar Topography Mission, combined with an enhanced Landsat 7satellite color image. The topography data are used to create two differing perspectives of a single image, one perspective for each eye. In doing so, each point in the image is shifted slightly, depending on its elevation. When stereoscopically merged, the result is a vertically exaggerated view of the Earth's surface in its full three dimensions.Landsat satellites have provided visible light and infrared images of the Earth continuously since 1972. SRTM topographic data match the 30-meter (99-foot) spatial resolution of most Landsat images and provide a valuable complement for studying the historic and growing Landsat data archive. The Landsat 7 Thematic Mapper image used here was provided to the SRTM project by the United States Geological Survey, Earth Resources Observation Systems (EROS) Data Center,Sioux Falls, South Dakota

  9. Cliff swallow populations in the southern Askinuk Mountains, Alaska

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — During breeding season, cliff swallows are widely distributed throughout Alaska and North America south to Mexico, and they are locally common in western and...

  10. Decadal-scale coastal cliff retreat in southern and central California

    Science.gov (United States)

    Young, Adam P.

    2018-01-01

    Airborne LiDAR data collected in 1998 and 2009-2010 were used to measure coastal cliff erosion and retreat between the Mexico/California border and Bodega Head, California. Cliff erosion was detected along 44% of the 595 km of shoreline evaluated, while the remaining cliffs were relatively stable. The mean cliff top retreat rate was 0.12 m/yr, while mean retreat averaged over the entire cliff face was 0.04 m/yr. The maximum cliff top and face retreat rates were 4.2 and 3.8 m/yr, respectively. Historical ( 1930s to 1998) and recent retreat rates were significantly inversely correlated for areas with large historical or recent cliff retreat, such that locations with elevated historical retreat had low levels of recent retreat and locations with elevated recent retreat were preceded by low rates of historical retreat. The strength of this inverse correlation increased with cliff change magnitudes up to r2 of 0.91 for cliff top retreat rates > 2.9 m/yr. Mean recent retreat rates were 52-83% lower than mean historical retreat rates. Although beaches can protect cliffs against wave-driven erosion, cliffs fronted by beaches retreated 49% more than cliffs without beaches. On average, unarmored cliff faces retreated 0.05 m/yr between 1998 and 2009-2010, about three times faster than artificially armored cliffs. Alongshore metrics of wave-cliff impact, precipitation, and cliff hardness were generally not well correlated with recent cliff changes. A cliff hazard metric is used to detect cliff steepening and areas prone to future cliff top failures.

  11. Textual Rhetorics and Textual Carnivals: Susan Miller and the "Subjects" of Rhetoric and Composition.

    Science.gov (United States)

    Reynolds, Nedra

    1991-01-01

    Reviews two books by Susan Miller: "Rescuing the Subject: A Critical Introduction to Rhetoric and the Writer" (1989) and "Textual Carnivals: The Politics of Composition" (1991). Notes how she rereads dominant histories of rhetoric and writing instruction, argues for a theory of textuality, and illustrates how attention to…

  12. Don't Take Touch for Granted: An Interview with Susan Lederman.

    Science.gov (United States)

    Verry, Rene

    1998-01-01

    Presents an interview with Susan Lederman that contains a fascinating and informative overview of the recent developments in neuropsychological research concerning the sense of touch. Discusses the physiological processes that support this sensory experience and reveals them to be much more flexible, intricate, and adaptive than previously…

  13. Re-Establishing Social Studies as a Core Subject: An Interview with Susan Griffin

    Science.gov (United States)

    Griffin, Susan

    2014-01-01

    NCSS Executive Director Susan Griffin was chair of the Task Force of Professional Organizations that worked with the Social Studies Assessment, Curriculum, and Instruction Collaborative (SSACI) of the Council of Chief State School Officers to initiate and guide the development of the "College, Career and Civic Life (C3) Framework for Social…

  14. Teaching Students About Stereotypes, Prejudice, and Discrimination: An Interview with Susan Fiske

    Science.gov (United States)

    Hackney, Amy

    2005-01-01

    Susan T. Fiske is professor of psychology, Princeton University (PhD, Harvard University; honorary doctorate, Universite Catholique de Louvain-la-Neuve, Belgium). She wrote Social Cognition (with Taylor) on how people make sense of each other. Currently, she investigates emotional prejudices (pity, contempt, envy, and pride) at cultural,…

  15. Inside the Sex Ed Studio: An Interview with Susan N. Wilson

    Science.gov (United States)

    Taverner, William J.

    2007-01-01

    "Inside the Sex Ed Studio" profiles leaders in the field of sexuality education. Susan N. Wilson, former Executive Coordinator of the Network for Family Life Education, long-time advocate for sexuality education, and the driving force behind New Jersey's K-12 mandate for comprehensive sexuality education was the first such leader to be…

  16. A regional approach for modeling cliff retreat rate: The Makhteshim Country, Israel

    Science.gov (United States)

    Finzi, Yaron; Harlev, Noam

    2016-10-01

    Cliff retreat rate significantly affect the evolution of landforms and cliff stability. Cliff retreat studies also provide intriguing clues regarding past geomorphic conditions and environmental changes. We hereby present a model to calculate cliff retreat rate based on spatial data of cliff structure and morphology. The model is applied to numerous cliffs in the arid Makhteshim Country, Israel, and results are calibrated using published rates of two local cliffs. The calculated retreat rates confirm previous assertions that the crater cliffs are receding very slowly, but reveal that the rates vary significantly along the cliffs (1-18 cm ky- 1). Results also provide first estimates of retreat rates of other major cliffs in the region including fast retreat rates at the Sede Zin cliff (300-600 cm ky- 1). The proposed model provides a robust analysis to account for local cliff-talus morphology and yields rate estimates representative of current conditions rather than a long-term (geologic) average rate. Results presented constitute important new insights into regional geomorphic processes and on the stability of specific cliff sections within the study area.

  17. Wave induced coastal cliff top ground motions and infragravity wave dissipation under high energy wave conditions.

    Science.gov (United States)

    Earlie, C. S.; le Dantec, N.; Young, A.

    2016-12-01

    Coastal cliff erosion is a widespread problem that threatens property and infrastructure globally. The prediction of this risk calls for robust understanding of the processes and mechanisms involved in causing coastal cliff failure. Over the last decade, a number of geomorphological studies have highlighted the importance of the relationship between the offshore wave climate and cliff-toe water levels, and the resultant coastal response in terms of cliff-top ground motion and erosion. Field-based studies of instantaneous cliff response to direct wave impact have shown that wave-induced loading of the foreshore leads to cliff-top ground motions that may have the potential to weaken the integrity of the rocks and prepare them for failure. In order to understand wave-cliff interaction and how beach morphodynamics influences cliff-top ground motion and cliff erosion, two field experiments were carried out simultaneously at two locations in Northern Brittany (France). This three-month long winter field campaign (Jan-Mar 2016) included, for the first time, a comparison of cliff-top ground motion and cliff erosion at sites fronted by different beach morphologies (reflective/dissipative), along with monitoring of hydrodynamic forcing and beach topography. The magnitude of cliff-top displacements at both sites were dependent on tidal stage and free water surface elevation at the cliff toe, with the greatest contributions of cliff-top ground motions found at infragravity frequencies (0.05-0.005 Hz). Vertical displacements at infragravity and incident sea-swell (0.1-0.5 Hz) frequencies were greater at the dissipative site, apart from during spring high tide and energetic wave conditions, where displacements were two times that at the reflective site. Combining these wave-cliff interaction data with beach morphology and nearshore bathymetry will be key to understanding the spatial variability in cliff erosion under a variety of environmental settings and forcing conditions.

  18. A grid-based model of backwasting of supraglacial ice cliffs over debris-covered glaciers

    NARCIS (Netherlands)

    Buri, Pascal; Pellicciotti, Francesca; Steiner, Jakob F|info:eu-repo/dai/nl/119338653; Miles, Evan S.; Immerzeel, Wouter W|info:eu-repo/dai/nl/290472113

    2016-01-01

    Ice cliffs might be partly responsible for the high mass losses of debris-covered glaciers in the Hindu Kush-Karakoram-Himalaya region. The few existing models of cliff backwasting are point-scale models applied at few locations or assume cliffs to be planes with constant slope and aspect, a major

  19. 77 FR 34093 - License Renewal for Calvert Cliffs Nuclear Power Plant, LLC's

    Science.gov (United States)

    2012-06-08

    ... COMMISSION License Renewal for Calvert Cliffs Nuclear Power Plant, LLC's AGENCY: Nuclear Regulatory... Cliffs Nuclear Power Plant site near Lusby, Maryland. The NRC has prepared an Environmental Assessment... dated September 17, 2010, Calvert Cliffs Nuclear Power Plant, LLC (CCNPP) submitted an application to...

  20. Geophysical monitoring of coastal erosion and cliff retreat of ...

    African Journals Online (AJOL)

    Michael.Machutchon

    From the laser scanning datasets it has been calculated that a nett erosional trend exists for the study area with sediment moving towards the north. In the western portion of the study area, where a coastal road has been undercut and complete failure has occurred, the progress of cliff retreat has been accurately measured ...

  1. Geophysical monitoring of coastal erosion and cliff retreat of ...

    African Journals Online (AJOL)

    Geophysical monitoring of coastal erosion and cliff retreat of Monwabisi Beach, False Bay, South Africa. ... Conventional beach profile data were acquired using a differential global positioning system (DGPS) in April 2014 and LiDAR data were acquired in November 2014. From the laser scanning datasets it has been ...

  2. Time budget of South African cliff swallows during breeding

    African Journals Online (AJOL)

    for predicting standard metabolic rate and the cost of flight. The highest daily energy expenditur.e was ... predict standard metabolic rate (SMR) of the South African cliff swallow and the cost of flight was estimated from ... estimation of the time spent in social activities was made. To calculate the cost of building a nest the time ...

  3. Vocalizations of the South African cliff swallow Hirundo spilodera

    African Journals Online (AJOL)

    the impression that all chicks had these facial markings but never actually stated the number that really had these markings. In the South African swallow less than 250/0 of all chicks examined had any white markings, probably too few for facial recognition of chicks to be universal in a South. African cliff swallow colony.

  4. KILIMANJARO ICE CLIFF MONITORING WITH CLOSE RANGE PHOTOGRAMMETRY

    Directory of Open Access Journals (Sweden)

    M. Winkler

    2012-07-01

    Full Text Available The glaciers on the summit plateau of Kibo, the main peak of the Kilimanjaro massif (3°S, 37°E, 5895 m a.s.l. in Tanzania, are characterized by steep ice cliffs at their margins. These form-persistent cliffs continuously retreat and, consequently, govern the decrease in plateau glacier area. In order to quantify the ice cliff recession and study their morphology, close-range terrestrial photogrammetry combined with automatic stereo matching techniques was used to derive high resolution digital surface models of a south-facing “sample cliff” at four different dates. Results confirm, firstly, the annually bimodal nature of the recession being 15 cm/month during a 4.5 month sunlit phase and 2 cm/month during the remaining 7.5 month shaded phase, and, secondly, the tendency towards an “ideal cliff orientation”, which is either south- or north-facing and about 70°-75° steep. Moreover, the hypothesis of a predefined decay period for the plateau ice is supported by this study and it is shown that terrestrial photogrammetry is not only cheap and lightweight but also very suitable for ice surveys at the decameter scale.

  5. Time budget of South African cliff swallows during breeding

    African Journals Online (AJOL)

    1973) (see Appendix). The South African cliff swallow spent most of the 24-h day in the nest (Table 1). This included about 9 h spent sleeping in the nest at night. Nest building was a minor component of total activity during the incubation and ...

  6. A physically based 3-D model of ice cliff evolution over debris-covered glaciers

    Science.gov (United States)

    Buri, Pascal; Miles, Evan S.; Steiner, Jakob F.; Immerzeel, Walter W.; Wagnon, Patrick; Pellicciotti, Francesca

    2016-12-01

    We use high-resolution digital elevation models (DEMs) from unmanned aerial vehicle (UAV) surveys to document the evolution of four ice cliffs on the debris-covered tongue of Lirung Glacier, Nepal, over one ablation season. Observations show that out of four cliffs, three different patterns of evolution emerge: (i) reclining cliffs that flatten during the ablation season; (ii) stable cliffs that maintain a self-similar geometry; and (iii) growing cliffs, expanding laterally. We use the insights from this unique data set to develop a 3-D model of cliff backwasting and evolution that is validated against observations and an independent data set of volume losses. The model includes ablation at the cliff surface driven by energy exchange with the atmosphere, reburial of cliff cells by surrounding debris, and the effect of adjacent ponds. The cliff geometry is updated monthly to account for the modifications induced by each of those processes. Model results indicate that a major factor affecting the survival of steep cliffs is the coupling with ponded water at its base, which prevents progressive flattening and possible disappearance of a cliff. The radial growth observed at one cliff is explained by higher receipts of longwave and shortwave radiation, calculated taking into account atmospheric fluxes, shading, and the emission of longwave radiation from debris surfaces. The model is a clear step forward compared to existing static approaches that calculate atmospheric melt over an invariant cliff geometry and can be used for long-term simulations of cliff evolution and to test existing hypotheses about cliffs' survival.

  7. Sea cliff instability susceptibility at regional scale: A statistically based assessment in southern Algarve, Portugal.

    Science.gov (United States)

    Marques, F.; Matildes, R.; Redweik, P.

    2012-04-01

    Mass movements are the dominant process of sea cliff evolution, being a considerable source of natural hazard and a significant constrain for human activities in coastal areas. Related hazards include cliff top retreat, with implications on planning and land management, and unstable soil or rock movements at the cliffs face and toe, with implications mainly on beach users and support structures. To assess the spatial component of sea cliff hazard assessment with implications on planning, i.e. the susceptibility of a given cliff section to be affected by instabilities causing retreat of the cliff top, a statistically based study was carried out along the top of the sea cliffs of Burgau-Lagos coastal section (Southwest Algarve, Portugal). The study was based on bivariate and multi-variate statistics applied to a set of predisposing factors, mainly related with geology and geomorphology, which were correlated with an inventory of past cliff failures. The multi-temporal inventory of past cliff failures was produced using aerial digital photogrammetric methods, which included special procedures to enable the extraction of accurate data from old aerial photos, and validated by systematic stereo photo interpretation, helped by oblique aerial photos and field surveys. This study identified 137 cliff failures occurred between 1947 and 2007 along the 13 km long cliffs, causing the loss of 10,234 m2 of horizontal area at the cliffs top. The cliff failures correspond to planar slides (58%) mainly in Cretaceous alternating limestone and marls, toppling failures (17%) mainly in Miocene calcarenites, slumps (15%) in Plio-pleistocene silty sands that infill the karst in the Miocene rocks, and the remaining 10% correspond to complex movements, rockfalls and not determined cases. The space distribution of cliff failures is quite irregular but enables the objective separation of sub sections with homogeneous retreat behavior, for which were computed mean retreat rates between 5x10-3m

  8. Lidar-Based Rock-Fall Hazard Characterization of Cliffs

    Science.gov (United States)

    Collins, Brian; Greg M.Stock,

    2017-01-01

    Rock falls from cliffs and other steep slopes present numerous challenges for detailed geological characterization. In steep terrain, rock-fall source areas are both dangerous and difficult to access, severely limiting the ability to make detailed structural and volumetric measurements necessary for hazard assessment. Airborne and terrestrial lidar survey methods can provide high-resolution data needed for volumetric, structural, and deformation analyses of rock falls, potentially making these analyses straightforward and routine. However, specific methods to collect, process, and analyze lidar data of steep cliffs are needed to maximize analytical accuracy and efficiency. This paper presents observations showing how lidar data sets should be collected, filtered, registered, and georeferenced to tailor their use in rock fall characterization. Additional observations concerning surface model construction, volumetric calculations, and deformation analysis are also provided.

  9. Exploring the cliff retreat response to base level change using SFM photogrammetry and cosmogenic 36Cl, Coal Cliffs, Utah, USA

    Science.gov (United States)

    Sheehan, C.; Ward, D.

    2015-12-01

    The retreat of cliffbands is an important erosional process within the relatively undeformed sedimentary layers of the Colorado Plateau. Many iconic cliff landforms, including those of Monument Valley and Grand Canyon, are maintained by the interaction of these different rock types. A several kilometer thickness of incised sandstone and shale formations allow this region to act as a natural laboratory for studying the effects of variable lithologies on landscape evolution. Cliffband morphology and retreat on the plateau are controlled by several factors that may vary over time and space, including lithology, rate and distribution of rockfall debris, bedrock structure, baselevel, and climate. The relative importance of each factor in setting rates of cliff retreat are not entirely clear. Because regional headwaters are commonly sourced at cliff bases, these landforms are often the final and slowest areas to respond to baselevel changes, allowing rockfall and other local stochastic processes to overwhelm the erosional response to a baselevel forcing. The roles of these processes are difficult to assess because very few measurements of retreat rates over geomorphic timescales (103-106 years) have been produced, and thus changes in cliffband position through time have only been constrained by inferences made from the regional erosional history. Here, we control for climate and rock type by focusing on a continuous, 40-kilometer section of the lithologically consistent Coal Cliffs in Emery County, Utah. This area presents several natural experiments illustrating cliffband response to different forcings, including relict surfaces reflecting a baselevel change, drainage divides across which the adjustment to base level change may be asynchronous, a zone wherein the caprock layer has been removed by backscarp erosion, and a generally continuous gradient in cliff height from 50 to >200 meters along the cliffline. We employ terrestrial Cl36 exposure dating on terraces, talus

  10. Nature of short-period microtremors on the cliff-like ground. Part 5; Gakechi kinbo no tanshuki bido. 5

    Energy Technology Data Exchange (ETDEWEB)

    Maiguma, T.; Yoshiike, T. [Waseda University, Tokyo (Japan). School of Science and Engineering; Yasui, M. [Toda Corp., Tokyo, (Japan)

    1997-05-27

    It is recorded that damage by an earthquake in an area near the cliff-like ground is greater than in other areas. Short-period microtremors have been observed on the ground around a cliff with a height of 5 meters. It was reported from the observation that remarkably dominant frequency of 4.5 Hz has been reported in that case; seismic motion as large as three times that in normal earthquakes has occurred near the edge of the cliff; and the influence of the cliff topography has extended to nearly 15 m, which is about three times greater than the cliff height. This paper describes an investigation on seismic characteristics of ground by measuring short-period microtremors in two cliff-like areas with an elevation difference of about 17 m, making an inclination angle of about 50 degrees. Natural dominant frequency of 8.0 Hz was measured in the Akiruno cliff, and 4.0 Hz in the Kagurazaka cliff. This difference is thought to have been caused by the Akiruno cliff being formed of gravel-soil ground, while the Kagurazaka cliff being formed of loamy soil ground. The influence of the cliff-like ground on seismic motion in ground appears noticeably as a seismic motion perpendicular to the cliff surface, less noticeably in the parallel direction, and very little in vertical motions. Concrete walls constructed on cliff surface can suppress very effectively the seismic motions in the ground near the cliff. 4 refs., 11 figs.

  11. "A hint of it, with initials": adultery, textuality and publicity in Jane Austen's Lady Susan.

    Science.gov (United States)

    Russell, Gillian

    2010-01-01

    In spite of Jane Austen's professed “eye” for an adulteress, comparatively little attention has been paid to adultery and divorce as themes and contexts of her fiction. Her unpublished epistolary novel Lady Susan has a distinctive status in Austen's oeuvre, recognized as being exemplary of her “style” and yet atypical of her later achievement. A neglected context for the novel is the extensive reporting of adultery trials in contemporary print culture and the moral panic concerning adultery in the 1780s and 1790s, focusing initially on the adulteress as the brazen woman of fashion and later as a figure of sentimentalized abjection. A particularly notorious case, that involving Lady Henrietta Grosvenor and George III's brother, the Duke of Cumberland, is directly alluded to in Lady Susan. The textual strategies of adultery trial literature, particularly its emphasis on indirection through the use of detail or “hint”, had a long-term influence on the development of Austen's fiction and her positioning of herself as a professional writer after the 1790s.

  12. Nature of short-period microtremors on the cliff-like ground. 3; Gakechi kinbo no tanshuki bido . 3

    Energy Technology Data Exchange (ETDEWEB)

    Maiguma, T.; Matsuzawa, H. [Saitama University, Saitama (Japan). Faculty of Engineering

    1996-05-01

    Vibration characteristics were investigated of the ground in the vicinity of a cliff-like sharp slope. Short-period microtremors were observed in the vicinity of an artificially made cliff-like test ground, height 8m and inclination 90{degree}, and a natural cliff, height approximately 9m and inclination approximately 35{degree}. The artificial cliff was reinforced by a virtually vertical retaining wall of concrete, and the ground was prepared for testing with a belt approximately 20m wide and 50m long along the cliff face. All the vibration components were simultaneously measured at measuring spots that were located 5-40m apart from the cliff end and orientated perpendicular to the cliff face. It was then found that in case of artificial cliff there is a conspicuous 3.1Hz prevalent ground vibration in the component squarely meeting the cliff face, that the prevalent ground vibration is not particularly great near the cliff end because the retaining wall and the ground are artificially prepared, that there is no influence of the cliff-like ground in the ground vibration parallel to or vertical along the cliff face, and that in case of natural ground there are no vibration characteristic proper to a cliff-like ground in any of the vibration components. 3 refs., 7 figs.

  13. Sediment contribution from coastal-cliff erosion into the Nile's littoral cell and its significance to cliff-retreat mitigation efforts

    Science.gov (United States)

    Katz, Oded; Mushkin, Amit; Crouvi, Onn; Alter, Samuel; Shemesh, Ran

    2017-04-01

    In 2013 the government of Israel initiated a national mitigation program aimed to prevent further collapse and retreat of the country's coastal cliffs, which occur along the northern termination of the Niles's littoral cell (NLC) in the eastern Mediterranean. The goals of this large-scale program are to protect infrastructure and property proximal to the cliff and to conduct long-term maintenance and monitoring of this highly dynamic and sensitive land-sea interface that spans 40 km of Israel's coast line. Here, we examine the possible impact of proposed cliff retreat mitigation efforts on long-shore sediment transport (LST) and coastal dynamics in the region. We used airborne LiDAR spanning a 9-year period between 2006 and 2015 to quantify the annual contribution of sediment eroded from a 20-km-long segment of Israel's coastal cliffs into the NLC. Our measurements reveal 282±85*103 m3 of sediment eroded from the cliff and delivered into the NLC during the studied period. Considering our study area comprises 50% of Israel's sea cliffs we infer an average contribution rate of 30,000-60,000 m^3/yr of cliff-derived sediment into the NLC prior to the planned broad-scale implementation of cliff-retreat mitigation measures. Previous studies report an average net LST flux of 80,000 - 90,000 m3 that reaches the northern termination of the NLC at Haifa Bay annually. Thus, our results suggest that Israel's actively eroding coastal cliffs are primary contributors (40-80%) to the LST budget along the northern termination of the NLC. It therefore appears that successful implementation of the coastal-cliff protection program along Israel's coastline will result in a significant sand deficit, which may drive LST in this part of the NLC out of its 'background' state. In the likely case that the energy/currents driving LST do not change, a possible outcome of this sediment deficit could be increased beach erosion along Israel's coast line to make up for the lost volumes of cliff

  14. Modelling ice-cliff backwasting on a debris-covered glacier in the Nepalese Himalaya

    NARCIS (Netherlands)

    Steiner, Jakob F.; Pellicciotti, Francesca; Buri, Pascal; Miles, Evan S.; Immerzeel, Walter W.|info:eu-repo/dai/nl/290472113; Reid, Tim D.

    2015-01-01

    Ice cliffs have been identified as a reason for higher ablation rates on debris-covered glaciers than are implied by the insulation effects of the debris. This study aims to improve our understanding of cliff backwasting, and the role of radiative fluxes in particular. An energy-balance model is

  15. Getting on top of the glass cliff : Reviewing a decade of evidence, explanations, and impact

    NARCIS (Netherlands)

    Ryan, Michelle K.; Haslam, S. Alexander; Morgenroth, Thekla; Rink, Floor; Stoker, Janka; Peters, Kim

    The glass cliff refers to the tendency for women to be more likely than men to be appointed to leadership positions that are risky and precarious. This paper reviews the first decade of research into the phenomenon and has three key aims: (a) to summarize and integrate evidence of the glass cliff,

  16. A physically based 3-D model of ice cliff evolution over debris-covered glaciers

    NARCIS (Netherlands)

    Buri, Pascal; Miles, Evan S.; Steiner, J.F.; Immerzeel, W.W.; Wagnon, Patrick; Pellicciotti, Francesca

    2016-01-01

    We use high-resolution digital elevation models (DEMs) from unmanned aerial vehicle (UAV) surveys to document the evolution of four ice cliffs on the debris-covered tongue of Lirung Glacier, Nepal, over one ablation season. Observations show that out of four cliffs, three different patterns of

  17. Signaling change during a crisis : Refining conditions for the glass cliff

    NARCIS (Netherlands)

    Kulich, Clara; Lorenzi-Cioldi, Fabio; Iacoviello, Vincenzo; Faniko, Klea; Ryan, Michelle K.

    2015-01-01

    Research into the glass cliff indicates that adverse company circumstances, compared to favorable ones, increase the likelihood of women to be appointed in leadership positions. Study 1 refined the conditions under which a glass cliff occurs by demonstrating a preference for a female leader when a

  18. Dismantling the Prison-House of Colonial History in a Selection of Michelle Cliff's Texts

    Science.gov (United States)

    Labidi, Abid Larbi

    2016-01-01

    Most, if not all, writings by Jamaican writer Michelle Cliff are connected by a subterranean desire to re-write Afro-Caribbean history from new untold perspectives in reaction to the immense loss and/or distortions that marked the region's history for entire centuries. In this paper, I meticulously read four of Cliff's texts--"Abeng"…

  19. Processes and mechanisms governing hard rock cliff erosion in western Brittany, France

    Science.gov (United States)

    Laute, Katja; Letortu, Pauline; Le Dantec, Nicolas

    2017-04-01

    The evolution of rocky coasts is controlled by the interplay between subaerial, marine as well as biological processes, and the geological context. In times of ongoing climate change it is difficult to predict how these erosional landscapes will respond for example to anticipated sea-level rise or to an increase in storminess. However, it can be expected that changes in the morphodynamics of rocky coasts will have a noticeable effect on society and infrastructure. Recent studies have proven that monitoring cliff micro-seismic ground motion has been very effective in exploring both marine and atmospheric actions on coastal cliffs. But only few studies have focused so far on the effects of wave loading and water circulation (runoff, infiltration, water table variations) on cliff stability and subsequent erosion, considering the interaction between subaerial and marine processes. This project focuses on the identification and quantification of environmental controls on hard rock cliff erosion with an emphasis on discriminating the relative contributions of subaerial and marine processes. We aim at relating different sources of mechanical stress (e.g. wave loading, direct wave impact, hydrostatic pressure, thermal expansion) to cliff-scale strain (cliff-top swaying and shaking) and micro-fracturing (generation, expansion and contraction of micro-cracks) with the objective to unravel and discriminate triggering mechanisms of cliff failure. A four-month monitoring field experiment during the winter period (February-May) of 2017 is carried out at a cliff face located in Porsmilin beach (western Brittany, France). The selected cliff section is exposed to Atlantic swell from the south/southwest with a significant wave height of ca. 1.5 m on average and, reaching up to 4 m during storm events. The cliff rises ca. 20 m above the beach and is mainly formed of orthogneiss with intrusions of granodiorite. The entire cliff is highly fractured and altered, which can promote slope

  20. The national assessment of shoreline change: a GIS compilation of vector cliff edges and associated cliff erosion data for the California coast

    Science.gov (United States)

    Hapke, Cheryl; Reid, David; Borrelli, Mark

    2007-01-01

    The U.S. Geological Survey has generated a comprehensive data clearinghouse of digital vector cliff edges and associated rates of cliff retreat along the open-ocean California coast. These data, which are presented herein, were compiled as part of the U.S. Geological Survey's National Assessment of Shoreline Change Project. Cliff erosion is a chronic problem along many coastlines of the United States. As coastal populations continue to grow and community infrastructures are threatened by erosion, there is increased demand for accurate information including rates and trends of coastal cliff retreat. There is also a critical need for these data to be consistent from one region to another. One objective of this work is to a develop standard, repeatable methodology for mapping and analyzing cliff edge retreat so that periodic, systematic, and internally consistent updates of cliff edge position and associated rates of erosion can be made at a national scale. This data compilation for open-ocean cliff edges for the California coast is a separate, yet related study to Hapke and others, 2006 documenting shoreline change along sandy shorelines of the California coast, which is itself one in a series that includes the Gulf of Mexico and the Southeast Atlantic coast (Morton and others, 2004; Morton and Miller, 2005). Future reports and data compilations will include coverage of the Northeast U.S., the Great Lakes, Hawaii and Alaska. Cliff edge change is determined by comparing the positions of one historical cliff edge digitized from maps with a modern cliff edge derived from topographic LIDAR (light detection and ranging) surveys. Historical cliff edges for the California coast represent the 1920s-1930s time-period; the most recent cliff edge was delineated using data collected between 1998 and 2002. End-point rate calculations were used to evaluate rates of erosion between the two cliff edges. Please refer to our full report on cliff edge erosion along the California

  1. Influences of microhabitat constraints and rock-climbing disturbance on cliff-face vegetation communities.

    Science.gov (United States)

    Kuntz, Kathryn Lynne; Larson, Douglas W

    2006-06-01

    Many researchers report that rock climbing has significant negative effects on cliff biota. Most work on climbing disturbance, however has not controlled for variation in microsite characteristics when comparing areas with and without climbing presence. Additionally, some researchers do not identify the style or difficulty level of climbing routes sampled or select climbing routes that do not represent current trends in the sport. We solved these problems by sampling climbing areas used by advanced "sport" climbers and quantifying differences in microtopography between climbed and control cliffs. We determined whether differences in vegetation existed between pristine and sport-climbed cliff faces when microsite factors were not controlled. We then determined the relative influence of the presence of climbing, cliff-face microtopography, local physical factors, and regional geography on the richness, abundance, and community composition of cliff-face vascular plants, bryophytes, and lichens. When we did not control for microsite differences among cliffs, our results were consistent with the majority of prior work on impacts of climbing (i.e., sport-climbed cliff faces supported a lower mean richness of vascular plants and bryophytes and significantly different frequencies of individual species when compared with pristine cliff faces). When we investigated the relative influences of microtopography and climbing disturbance, however the differences in vegetation were not related to climbing disturbance but rather to the selection by sport climbers of cliff faces with microsite characteristics that support less vegetation. Climbed sites had not diverged toward a separate vegetation community; instead, they supported a subset of the species found on pristine cliff faces. Prior management recommendations to restrict development of new climbing routes should be reevaluated based on our results.

  2. In the postmodern mirror: intertextuality in Angels and Insects by Antonia Susan Byatt

    Directory of Open Access Journals (Sweden)

    Buda Agata

    2015-05-01

    Full Text Available The aim of the paper is to analyse the novel Angels and Insects by Antonia Susan Byatt in terms of intertextual references. The author’s assumptions are based on the categorisation by Ryszard Nycz, who distinguishes three major types of intertexts: text versus text, text versus literary genre and text versus mimesis. Byatt uses intertextuality mainly to comment on the role of nature in the world, as well as to enhance the importance of human relationship with nature. Moreover, the writer moves towards literary criticism, discussing poems by famous artists, such as Alfred Tennyson or John Milton. In this way, the novel by Byatt is also an example of metafiction. All the narration techniques used by the English writer make the novel a typically postmodern work of art.

  3. Intermittent large amplitude internal waves observed in Port Susan, Puget Sound

    Science.gov (United States)

    Harris, J. C.; Decker, L.

    2017-07-01

    A previously unreported internal tidal bore, which evolves into solitary internal wave packets, was observed in Port Susan, Puget Sound, and the timing, speed, and amplitude of the waves were measured by CTD and visual observation. Acoustic Doppler current profiler (ADCP) measurements were attempted, but unsuccessful. The waves appear to be generated with the ebb flow along the tidal flats of the Stillaguamish River, and the speed and width of the resulting waves can be predicted from second-order KdV theory. Their eventual dissipation may contribute significantly to surface mixing locally, particularly in comparison with the local dissipation due to the tides. Visually the waves appear in fair weather as a strong foam front, which is less visible the farther they propagate.

  4. (REREADING INDEX CARDS: THE ARCHIVIST AS INTERPRETER IN SUSAN PUI SAN LOK'S 'NEWS'

    Directory of Open Access Journals (Sweden)

    Sandra Camacho

    2018-01-01

    Full Text Available Looking at susan pui san lok's projects News (2005 and RoCH (2013, this paper contemplates the notions put forward by Michel-Rolph Trouillot and Jacques Derrida on the power of archivists, not solely as guardians of documents but also as their interpreters. Taking into consideration that photographic and moving image archives present unique difficulties in their cataloguing processes, I examine silences that might be generated by a thematic classification that is not impervious to archivists' biases. Moreover, I consider if the silences created by manual processes of classification and retrieval might be surpassed through digital technologies, or if it is possible that new technologies simply create different types of silencing.

  5. "I Am Not a Fairy Tale": Contextualizing Sioux Spirituality and Story Traditions in Susan Power's "The Grass Dancer"

    Science.gov (United States)

    Diana, Vanessa Holford

    2009-01-01

    Standing Rock Sioux writer Susan Power's best-selling novel "The Grass Dancer" (1994) includes depictions of the supernatural and spiritual that do not conform to the Judeo-Christian or, in some cases, the atheist or rationalist worldviews of many readers. Power writes of ghost characters and haunted places, communication between the living and…

  6. 78 FR 75676 - Mark W. Dobronski and Susan K. Dobronski-Acquisition of Control Exemption-Adrian & Blissfield...

    Science.gov (United States)

    2013-12-12

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Surface Transportation Board Mark W. Dobronski and Susan K. Dobronski--Acquisition of Control Exemption... Company, Lapeer Industrial Railroad Company and Jackson & Lansing Railroad Company Mark W. Dobronski and...

  7. Patent cliff mitigation strategies: giving new life to blockbusters.

    Science.gov (United States)

    Kakkar, Ashish Kumar

    2015-01-01

    With several blockbuster drugs on the brink of another significant patent expiry cliff, innovator pharmaceutical firms are at risk of losing billions of dollars in sales to generic competition. With issues such as staggering R&D costs, reduced productivity and increasing governmental emphasis on pharmacoeconomics, timely planning and implementation of product lifecycle management strategies is becoming indispensable. A variety of strategies designed to mitigate the post-patent expiry revenue loss exist. These approaches range from fairly straightforward measures, such as strategic price cuts and launching own or authorized generics, to complex and lengthy ones, such as new formulations and indications that require companies to reinvent their pharmaceuticals. As patent expiries loom and product pipelines continue to remain thin, proactive planning for generic entry will be critical for pharma companies to drive growth and earnings in a sustainable manner.

  8. Toppling analysis of the Echo Cliffs precariously balanced rock

    Science.gov (United States)

    Veeraraghavan, Swetha; Hudnut, Kenneth W.; Krishnan, Swaminathan

    2017-01-01

    Toppling analysis of a precariously balanced rock (PBR) can provide insight into the nature of ground motion that has not occurred at that location in the past and, by extension, can constrain peak ground motions for use in engineering design. Earlier approaches have targeted 2D models of the rock or modeled the rock–pedestal contact using spring‐damper assemblies that require recalibration for each rock. Here, a method to model PBRs in 3D is presented through a case study of the Echo Cliffs PBR. The 3D model is created from a point cloud of the rock, the pedestal, and their interface, obtained using terrestrial laser scanning. The dynamic response of the model under earthquake excitation is simulated using a rigid‐body dynamics algorithm. The veracity of this approach is demonstrated through comparisons against data from shake‐table experiments. Fragility maps for toppling probability of the Echo Cliffs PBR as a function of various ground‐motion parameters, rock–pedestal interface friction coefficient, and excitation direction are presented. These fragility maps indicate that the toppling probability of this rock is low (less than 0.2) for peak ground acceleration (PGA) and peak ground velocity (PGV) lower than 3  m/s2 and 0.75  m/s, respectively, suggesting that the ground‐motion intensities at this location from earthquakes on nearby faults have most probably not exceeded the above‐mentioned PGA and PGV during the age of the PBR. Additionally, the fragility maps generated from this methodology can also be directly coupled with existing probabilistic frameworks to obtain direct constraints on unexceeded ground motion at a PBR’s location.

  9. Recent acceleration in coastal cliff retreat rates on the south coast of Great Britain.

    Science.gov (United States)

    Hurst, Martin D; Rood, Dylan H; Ellis, Michael A; Anderson, Robert S; Dornbusch, Uwe

    2016-11-22

    Rising sea levels and increased storminess are expected to accelerate the erosion of soft-cliff coastlines, threatening coastal infrastructure and livelihoods. To develop predictive models of future coastal change we need fundamentally to know how rapidly coasts have been eroding in the past, and to understand the driving mechanisms of coastal change. Direct observations of cliff retreat rarely extend beyond 150 y, during which humans have significantly modified the coastal system. Cliff retreat rates are unknown in prior centuries and millennia. In this study, we derived retreat rates of chalk cliffs on the south coast of Great Britain over millennial time scales by coupling high-precision cosmogenic radionuclide geochronology and rigorous numerical modeling. Measured (10)Be concentrations on rocky coastal platforms were compared with simulations of coastal evolution using a Monte Carlo approach to determine the most likely history of cliff retreat. The (10)Be concentrations are consistent with retreat rates of chalk cliffs that were relatively slow (2-6 cm⋅y(-1)) until a few hundred years ago. Historical observations reveal that retreat rates have subsequently accelerated by an order of magnitude (22-32 cm⋅y(-1)). We suggest that acceleration is the result of thinning of cliff-front beaches, exacerbated by regional storminess and anthropogenic modification of the coast.

  10. Do Mediterranean fish assemblages associated with marine caves and rocky cliffs differ?

    Science.gov (United States)

    Bussotti, S.; Guidetti, P.

    2009-01-01

    Fish assemblages associated with marine caves and rocky cliffs were investigated in the Salento Peninsula (SE Italy, Mediterranean Sea) by using visual census methods. Sampling was done at three sites, each of which included 4 habitat types: the external and the internal portions of caves, and shallow and deep rocky cliffs. 10 and 13 species were found exclusively inside cave habitats (e.g. Corcyrogobius lichtensteini, Thorogobius ephippiatus and Grammonus ater) or in rocky cliffs (e.g. Diplodus annularis, Sarpa salpa, Sparisoma cretense, Spondyliosoma cantharus), respectively. The four habitat types shared 10 species, and the external portions of the caves shared the most species (both with the internal cave portions and the external rocky cliffs). As a general rule, dissimilarity in the fish assemblage structure between habitats was far greater than dissimilarity between sites. Apogon imberbis (mostly associated with caves) and Chromis chromis (typifying rocky cliffs, mainly the deep ones) mostly contributed to dissimilarities between caves and rocky cliffs. Apogon imberbis (mostly associated with internal caves) and Coris julis (mainly associated to external cave portions) contributed strongly to dissimilarities between internal and external cave portions, while C. chromis, Symphodus mediterraneus and C. julis (associated with the deeper cliffs) and Thalassoma pavo (mostly present in shallow cliffs) differentiated deep and shallow cliffs. Diplodus vulgaris, Oblada melanura and Mullus surmuletus showed a marked increase in density during the cold season in the caves. These results show that fish assemblages associated with rocky reefs rich in marine caves (in terms of relative densities, species composition, species richness, exclusive species and presence of juveniles of some valuable species) may be affected by the peculiar ecological conditions within caves, which could provide additional resources for fishes (e.g. food availability, refuge against predators

  11. A quantitative assessment of the cryptobenthic fish assemblage at deep littoral cliffs in the Mediterranean

    National Research Council Canada - National Science Library

    Glavičić, Igor; Paliska, Dejan; Soldo, Alen; Kovačić, Marcelo

    2016-01-01

    The present study provides the first quantitative assessment of cryptobenthic fish species diversity and abundance on hard bottoms below 20 m depth by examining Mediterranean underwater reefs with deep vertical cliffs...

  12. Cliff Richard hakkab veini tootma. Marilyn Manson avab isikliku kunstinäituse

    Index Scriptorium Estoniae

    2002-01-01

    Cliff Richardi Portugali viinamarjaistandusest pärinevast veinist "Vida Nova". 20. septembril avab oma albumit "The Golden Age Of Grotesque" lõpetav laulja Marilyn Manson oma esimese kunstinäituse Los Angeleses Hollywoodis

  13. Development of Waterfall Cliff Face: An Implication from Multitemporal High-definition Topographic Data

    Science.gov (United States)

    Hayakawa, Y. S.; Obanawa, H.

    2015-12-01

    Bedrock knickpoints (waterfalls) often act as erosional front in bedrock rivers, whose geomorphological processes are various. In waterfalls with vertical cliffs, both fluvial erosion and mass movement are feasible to form the landscape. Although morphological changes of such steep cliffs are sometimes visually observed, quantitative and precise measurements of their spatiotemporal distribution have been limited due to poor accessibility to such cliffs. For the clarification of geomorphological processes in such cliffs, multi-temporal mapping of the cliff face at a high resolution can be advantaged by short-range remote sensing approaches. Here we carry out multi-temporal terrestrial laser scanning (TLS), as well as structure-from-motion multi-view stereo (SfM-MVS) photogrammetry based on unmanned aerial system (UAS) for accurate topographic mapping of cliffs around a waterfall. The study site is Kegon Falls in central Japan, having a vertical drop of surface water from top of its overhanging cliff and groundwater outflows from its lower portions. The bedrock consists of alternate layers of jointed andesite lava and conglomerates. The latest major rockfall in 1986 caused approximately 8-m recession of the waterfall lip. Three-dimensional changes of the rock surface were detected by multi-temporal measurements by TLS over years, showing the portions of small rockfalls and surface lowering in the bedrock. Erosion was frequently observed in relatively weak the conglomerates layer, whereas small rockfalls were often found in the andesite layers. Wider areas of the waterfall and cliff were also measured by UAS-based SfM-MVS photogrammetry, improving the mapping quality of the cliff morphology. Point clouds are also projected on a vertical plane to generate a digital elevation model (DEM), and cross-sectional profiles extracted from the DEM indicate the presence of a distinct, 5-10-m deep depression in the cliff face. This appears to have been formed by freeze-thaw and

  14. A Journey, the Pain of Others, and Historical Experience: Susan Silas

    Directory of Open Access Journals (Sweden)

    Sendyka, Roma

    2014-12-01

    Full Text Available The author interprets Susan Silas' Helmbrechts walk (1998-2003, a unique series of forty-five photographs and supplementing visual and textual materials collected during the walk along the route of two hundred and twenty-five miles. The walk repeats the route which in 1945 had to undertake women prisoners from the concentration camp in Helmbrechts near Flossenbürg in their death march to Prachatice in Czech Republic. The pictures Silas takes, the people she meets, and finally the trees, the very materiality of the road become the factors of creating her own, individual memory of the event from the past. Silas selects an object from "the margins of the Holocaust" – a forgotten event that she re-presents by reacting to contemporary objects placed along the route of the event. Silas' work offers an opportunity to critically review the concept of memory landscapes (where is memory located in a landscape? and the phenomenon of dark tourism (is following in the footsteps of the prisoners a kind of pilgrimage, tourism, or therapy?. Silas problematises the question of memory, as well as examines different kinds of non-memory. Her camera is directed at locations that can be termed "the non-sites of memory."

  15. Modeling the cliff retreat response to base-level change in layered rocks, Colorado Plateau, USA

    Science.gov (United States)

    Ward, D.; Sheehan, C.

    2015-12-01

    The retreat of cliffs is an important mode of erosion in layered rocks of variable strength. For example, the iconic Colorado Plateau landscapes of Grand Canyon, Canyonlands, and Monument Valley owe their unique forms to this process. These landscapes are the end result of incision by trunk streams followed by cliff retreat. Local interactions between stochastic rockfall and first-order channels draining a cliff regulate the cliff retreat response to a base-level fall. However, nonlinear transport dynamics, steep slopes, and variable rock strength challenge the modeling of landscape evolution in these settings. Here, we employ structure-from-motion photogrammetry to generate high-resolution DTMs of a natural experiment site on the Colorado Plateau. The site features a simple, sandstone-over-shale stratigraphy with a continuous gradient in cliffband height and evidence for an ongoing transient response to base level fall. The terrain data inform a high-resolution (dx=5 m), 2D numerical model of cliffband erosion. The model simulates the interaction of three primary processes: fluvial erosion and sediment transport; hillslope transport of regolith, including shallow landsliding; and rockfall from resistant units. Crucially, the model allows us to modify stratigraphy arbitrarily to examine the landscape response to parameters such as thickness, spacing, and dip of resistant units. Results indicate that the contrast in fluvial erodibility sets the pattern of emergence of cliffs as a resistant layer is exhumed, while the difference in weathering rates across rock types sets the rate at which cliffs emerge. Once rockfall begins, erosion rates are modified by the thickness of the resistant layer, which sets the volume of rockfall debris reaching the channels below the cliff. The modeling highlights the need for process-based understanding of the conditions for cliff failure by rockfall and redistribution of the debris in very steep, rapidly-eroding landscapes.

  16. Sea cliff instability susceptibility at regional scale: a statistically based assessment in the southern Algarve, Portugal

    Science.gov (United States)

    Marques, F. M. S. F.; Matildes, R.; Redweik, P.

    2013-12-01

    Sea cliff evolution is dominated by the occurrence of slope mass movements of different types and sizes, which are a considerable source of natural hazard, making their assessment a relevant issue in terms of human loss prevention and land use regulations. To address the assessment of the spatial component of sea cliff hazards, i.e. the susceptibility, a statistically based study was made to assess the capacity of a set of conditioning factors to express the occurrence of sea cliff failures affecting areas located along their top. The study was based on the application of the bivariate information value and multivariate logistic regression statistical methods, using a set of predisposing factors for cliff failures, mainly related to geology (lithology, bedding dip, faults) and geomorphology (maximum and mean slope, height, aspect, plan curvature, toe protection), which were correlated with a photogrammetry-based inventory of cliff failures that occurred in a 60 yr period (1947-2007). The susceptibility models were validated against the inventory data using standard success rate and ROC curves, and provided encouraging results, indicating that the proposed approaches are effective for susceptibility assessment. The results obtained also stress the need for improvement of the predisposing factors to be used in this type of study and the need for detailed and systematic cliff failure inventories.

  17. Nature of short-period microtremors on the cliff-like ground. Part 4; Gakechi kinbo no tanshuki bido. 4

    Energy Technology Data Exchange (ETDEWEB)

    Maiguma, T.; Yoshiike, T. [Waseda University, Tokyo (Japan). School of Science and Engineering

    1996-10-01

    Microtremors were measured on the cliff-like ground with a height about 10 m, to examine the vibration characteristics. Test field-1 near Akabane, Kita-ku, Tokyo is located in a part of Musashino plateau covered with Kanto loam on its surface, and has relatively sound ground. Test field-2 at Machida is located in the western part of Tama hills, and also has Kanto loam on its surface. For the cliff-like ground with inclined angle 70{degree} at Akabane, remarkably predominant frequency 3.2 Hz was observed for the microtremors in the direction perpendicular to the cliff surface. However, this predominant vibration did not become larger due to the damping effects of the reinforcement walls near the end of cliff and the large trees on the cliff. Influence of the cliff-like ground was scarcely observed in the microtremors spectrum in both the directions parallel and vertical to the cliff-surface. From the observation of microtremors with short period on the cliff-like ground with inclined angle around 32{degree} at Machida, influence of cliff-like ground was not observed in the microtremors spectrum in all of the vibrating directions perpendicular, parallel and vertical to the cliff surface. 3 refs., 10 figs.

  18. The mechanics and behavior of cliff swallows during tandem flights.

    Science.gov (United States)

    Shelton, Ryan M; Jackson, Brandon E; Hedrick, Tyson L

    2014-08-01

    Cliff swallows (Petrochelidon pyrrhonota) are highly maneuverable social birds that often forage and fly in large open spaces. Here we used multi-camera videography to measure the three-dimensional kinematics of their natural flight maneuvers in the field. Specifically, we collected data on tandem flights, defined as two birds maneuvering together. These data permit us to evaluate several hypotheses on the high-speed maneuvering flight performance of birds. We found that high-speed turns are roll-based, but that the magnitude of the centripetal force created in typical maneuvers varied only slightly with flight speed, typically reaching a peak of ~2 body weights. Turning maneuvers typically involved active flapping rather than gliding. In tandem flights the following bird copied the flight path and wingbeat frequency (~12.3 Hz) of the lead bird while maintaining position slightly above the leader. The lead bird turned in a direction away from the lateral position of the following bird 65% of the time on average. Tandem flights vary widely in instantaneous speed (1.0 to 15.6 m s(-1)) and duration (0.72 to 4.71 s), and no single tracking strategy appeared to explain the course taken by the following bird. © 2014. Published by The Company of Biologists Ltd.

  19. UNDERSTANDİNG SUSAN BORDO AND HER WORK; UNBEARABLE WEİGHT :FEMİNİSM, WESTERN CULTURE, BODY

    Directory of Open Access Journals (Sweden)

    ÇAĞLAR DEMİR

    2017-02-01

    Full Text Available Throughout history of thought, there have been many views about the women, their status in society, their struggle with patriarchy, and inequality  applied to them in all areas. There are different ways of oppression on women, such as confinement to home, inequality in wages between both sexes.  However, few scholars have written and declared their own views about how the patriarchal world and companies form women as they wish. Susan Bordo is one of  the most outstanding and distinguished feminist writers in the world who focuses on  how patriarchal capitalist understanding works on women’s body in terms of weight and weakness. According to Susan Bordo, male dominated capital world decides on women about what to wear and what to eat and women try to lose weight to be in the form men wish. State of  starving all the time leads to an illness called anorexia. The writer bases her views on the thoughts of literary critic and thinker, Foucault. The  objective of this article is to help the readers understand Susan Bordo’s views and analyse her impressive work; Unbearable Weight: Feminism, Western Culture and  the Body  and make her known in academic world.

  20. Bárbara Mujica, ed., Shakespeare and the Spanish «Comedia». Translation, Interpretation, Performance. Essays in Honor of Susan L. Fischer

    Directory of Open Access Journals (Sweden)

    Alejandro García-Reidy

    2016-01-01

    Full Text Available Reseña de Bárbara Mujica, ed., Shakespeare and the Spanish «Comedia». Translation, Interpretation, Performance. Essays in Honor of Susan L. Fischer, Bucknell University Press, Lewisburg, 2013, 298 pp. ISBN 9781611485172.

  1. Podróż, cudze cierpienie i doświadczenie historyczne: Susan Silas

    Directory of Open Access Journals (Sweden)

    Sendyka, Roma

    2014-12-01

    Full Text Available Autorka interpretuje pracę Susan Silas Helmbrechts walk (1998-2003, szczególny cykl czterdziestu pięciu zdjęć i dołączonych do nich materiałów wizualnych oraz tekstowych zbudowany podczas przejścia trasy dwustu dwudziestu pięciu mil, które w 1945 roku musiały przebyć kobiety pędzone w marszu śmierci z Helmbrecht koło Flossenbürga do czeskich Prachatic. Wykonywane zdjęcia, napotykani ludzie, w końcu – drzewa, sama materialność drogi stają się czynnikami wytwarzania własnej, indywidualnej pamięci wydarzenia sprzed lat. Silas wybiera szczególny obiekt "z marginesów Zagłady" – zapomniane zdarzenie, które przedstawia obserwując współczesne obiekty położone wzdłuż trasy tego zdarzenia. Praca Silas pozwala przyjrzeć się krytycznie koncepcji memory landscapes (gdzie w krajobrazie umiejscawia się pamięć? i zjawisku dark tourism (czy podążanie śladami więźniarek to pielgrzymka, turystyka czy terapia?. Silas problematyzuje nie tylko kwestię pamięci, bada również rodzaje nie-pamiętania. Jej kamera zostaje zwrócona ku lokalizacjom, które można nazwać "nie-miejscami pamięci".

  2. Treasure Your Exceptions: An Interview with 2017 George Beadle Award Recipient Susan A. Gerbi.

    Science.gov (United States)

    Gerbi, Susan A

    2017-12-01

    THE Genetics Society of America's (GSA) George W. Beadle Award honors individuals who have made outstanding contributions to the community of genetics researchers and who exemplify the qualities of its namesake. The 2017 recipient is Susan A. Gerbi, who has been a prominent leader and advocate for the scientific community. In the course of her research on DNA replication, Gerbi helped develop the method of Replication Initiation Point (RIP) mapping to map replication origins at the nucleotide level, improving resolution by two orders of magnitude. RIP mapping also provides the basis for the now popular use of λ-exonuclease to enrich nascent DNA to map replication origins genome-wide. Gerbi's second area of research on ribosomal RNA revealed a conserved core secondary structure, as well as conserved nucleotide elements (CNEs). Some CNEs are universally conserved, while other CNEs are conserved in all eukaryotes but not in archaea or bacteria, suggesting a eukaryotic function. Intriguingly, the majority of the eukaryotic-specific CNEs line the tunnel of the large ribosomal subunit through which the nascent polypeptide exits. Gerbi has promoted the fly Sciara coprophila as a model organism ever since she used its enormous polytene chromosomes to help develop the method of in situ hybridization during her Ph.D. research in Joe Gall's laboratory. The Gerbi laboratory maintains the Sciara International Stock Center and manages its future, actively spreading Sciara stocks to other laboratories. Gerbi has also served in many leadership roles, working on issues of science policy, women in science, scientific training, and career preparation. This is an abridged version of the interview. The full interview is available on the Genes to Genomes blog, at genestogenomes.org/gerbi. Copyright © 2017 by the Genetics Society of America.

  3. Recreation impacts to cliff resources in the Potomac Gorge: Final report, June 2011

    Science.gov (United States)

    Marion, Jeffrey L.; Carr, C.; Davis, C.A.

    2011-01-01

    Managers of the National Park Service (NPS) are directed by law to accommodate appropriate types and amounts of visitation while ensuring that: any adverse impacts are the minimum necessary, unavoidable, cannot be further mitigated, and do not constitute impairment or derogation of park resources and values. (NPS 2006). The increasing popularity of the national park system presents substantial management challenges. High visitatation may cause unacceptable impacts to fragile natural and cultural resources, and may also cause crowding and other social impacts, which can also degrade the quality of visitor experiences. Responding to these concerns, NPS managers at Chesapeake & Ohio Canal National Historical Park (CHOH) and George Washington Memorial Parkway (GWMP) sponsored this research within the upper Potomac Gorge portions of these parks to investigate visitation-related impacts to the park?s cliff resources. The cliffs and rocky areas within the Great Falls and Mather Gorge areas provide important habitats for numerous sensitive rare plants and plant communities. A recent General Management Planning process for Great Falls Park (GFP), a portion of GWMP, highlighted the potential impacts of cliff-associated recreational activities, including hiking, climbing, and fishing, on sensitive cliff resources. The planning process identified the need for development of a Climbing Management Plan and a Trail Plan to more specifically address site and visitor management actions needed to protect rare and sensitive natural and cultural resources. Good science to assess cliff-associated rare plants and communities and to determine the existing and potential effects of cliff-related recreational activities is required for these new planning efforts. This research is designed to specifically address these informational needs and to assist park managers on both sides of the river with current and future cliff and recreation management decisions.

  4. Automatic Delineation of Sea-Cliff Limits Using Lidar-Derived High-Resolution DEMs in Southern California

    Science.gov (United States)

    Palaseanu, M.; Danielson, J.; Foxgrover, A. C.; Barnard, P.; Thatcher, C.; Brock, J. C.

    2014-12-01

    Seacliff erosion is a serious hazard with implications for coastal management, and is often estimated using successive hand digitized cliff tops or bases (toe) to assess cliff retreat. Traditionally the recession of the cliff top or cliff base is obtained from aerial photographs, topographic maps, or in situ surveys. Irrespective of how or what is measured to categorize cliff erosion, the position of the cliff top and cliff base is important. Habitually, the cliff top and base are hand digitized even when using high resolution lidar derived DEMs. Even if efforts were made to standardize and eliminate as much as possible any digitizing subjectivity, the delineation of cliffs is time consuming, and depends on the analyst's interpretation. We propose an automatic procedure to delineate the cliff top and base from high resolution bare-earth DEMs. The method is based on bare-earth high-resolution DEMs, generalized coastal shorelines and approximate measurements of distance between the shoreline and the cliff top. The method generates orthogonal transects and profiles with a minimum spacing equal to the DEM resolution and extracts for each profile xyz coordinates for cliff's top and toe, as well as second major positive and negative inflections (second top and toe) along the profile. The difference between the automated and digitized top and toe, respectively, is smaller than the DEM error margin for over 82% of the top points and 86% of the toe points along a stretch of coast in Del Mar, CA. The larger errors were due either to the failure to remove all vegetation from the bare-earth DEM or errors of interpretation during hand digitizing. The automatic method was further applied between Point Conception and Los Angeles Harbor, CA. This automatic method is repeatable, takes advantage of the bare-earth high-resolution, and is more efficient.

  5. A floral survey of cliff habitats along Bull Run at Manassas National Battlefield Park, Virginia, 2014

    Science.gov (United States)

    Stroh, Esther D.; Struckhoff, Matthew A.; Grabner, Keith W.

    2015-08-06

    Isolated patches of native vegetation in human-modified landscapes are important reservoirs of biological diversity because they may be the only places in which rare or native species can persist. Manassas National Battlefield Park, Virginia, is an island embedded in a matrix of intensively modified lands; it is becoming increasingly isolated due to growth of the greater Washington, D.C. area. A series of cliffs along Bull Run support an eastern white pine community disjunct from its more typical range in the Appalachian Mountains. Cliffs frequently support vegetation communities that differ from surrounding habitat. In this ecological context, the cliffs along Bull Run are islands of specialized habitat within an island of natural and semi-natural communities (the park), surrounded by a human-dominated landscape. A floral survey of these cliffs was a top priority identified by the National Park Service National Capital Region via the National Resource Preservation Program; in 2014, we completed a floral survey of 11 cliffs in the park. We recorded 282 species in 194 genera and 83 families, including 23 newly documented species for the park.

  6. Accelerated recession of a desert cliff due to sewage water disposal, Sede Boqer, Israel

    Science.gov (United States)

    Arkin, Yaacov; Karnieli, Arnon; Issar, Arie; Mtz.-Esparza, Javier Diaz

    1986-12-01

    Accelerated erosion of a desert cliff due to uncontrolled sewage water disposal was investigated at the Sede Boqer Campus in the Negev, Israel An erosional cirque formed by this water was studied as a model simulating natural processes. The cliffs consist of loess and conglomerate underlain by soft marl, clay, and chalk. The rate of erosion is of the order of 5% 8% of the volume of water discharged. The rate of incision ranges from 10 2 to 13.3 m/yr and is several orders higher than that expected under normal rainfall conditions The introduction of this new hydrological factor resulted in a severe disturbance of the morphological balance in the vicinity of the cliffs, accelerated erosion, and generated circular slides

  7. Assessing species habitat using Google Street View: a case study of cliff-nesting vultures.

    Directory of Open Access Journals (Sweden)

    Pedro P Olea

    Full Text Available The assessment of a species' habitat is a crucial issue in ecology and conservation. While the collection of habitat data has been boosted by the availability of remote sensing technologies, certain habitat types have yet to be collected through costly, on-ground surveys, limiting study over large areas. Cliffs are ecosystems that provide habitat for a rich biodiversity, especially raptors. Because of their principally vertical structure, however, cliffs are not easy to study by remote sensing technologies, posing a challenge for many researches and managers working with cliff-related biodiversity. We explore the feasibility of Google Street View, a freely available on-line tool, to remotely identify and assess the nesting habitat of two cliff-nesting vultures (the griffon vulture and the globally endangered Egyptian vulture in northwestern Spain. Two main usefulness of Google Street View to ecologists and conservation biologists were evaluated: i remotely identifying a species' potential habitat and ii extracting fine-scale habitat information. Google Street View imagery covered 49% (1,907 km of the roads of our study area (7,000 km². The potential visibility covered by on-ground surveys was significantly greater (mean: 97.4% than that of Google Street View (48.1%. However, incorporating Google Street View to the vulture's habitat survey would save, on average, 36% in time and 49.5% in funds with respect to the on-ground survey only. The ability of Google Street View to identify cliffs (overall accuracy = 100% outperformed the classification maps derived from digital elevation models (DEMs (62-95%. Nonetheless, high-performance DEM maps may be useful to compensate Google Street View coverage limitations. Through Google Street View we could examine 66% of the vultures' nesting-cliffs existing in the study area (n = 148: 64% from griffon vultures and 65% from Egyptian vultures. It also allowed us the extraction of fine-scale features of

  8. Wave-flume experiments of soft-rock cliff erosion under monochromatic waves

    Science.gov (United States)

    Regard, Vincent; Astruc, Dominique; Caplain, Bastien

    2017-04-01

    We investigate how cliffs erode under wave attack. Rocky coast erosion works through cycles, each one corresponding to three successive phases: (i) notch creation at cliff toe by mechanical action of waves, (ii) cliff fracturation leading to collapse, and (iii) evacuation of scree aprons by waves and currents. We performed experiments in a 5m x 14cm x 25cm wave flume (15 cm water depth) to investigate how waves are eroding a rocky coast. The cliff is made of wet sand and models a relatively soft rock. We used 3 different grain size (D50 = 0.28-0.41-0.48 mm), changing the cliff rheology. Waves are monochromatic; their height and period differ for the various experiments. Actual wave parameters are estimated by capacitive probes located offshore. The experiments are monitored by two video cameras both on the side and above the flume. Pictures are taken at a rate of 1Hz during the first 4h and then the rate is decreased to 0.1Hz till the end of experiment (about 1 day). The monitoring ensure a confident characterization of experiments in terms of waves (surf similarity parameter ξ and the incident wave energy flux F) and in terms of sediment (Dean number Ω and Shields number θb at breakers). Experiments begin by an initial phase of quick cliff retreat. Then the system evolves with slower cliff retreat. We focus on bottom morphology which we characterize in function of wave forcing (ξ, F). We show that the bottom morphology mainly depends on ξ. For our reference sediment (Dm = 0.41 mm), we observed: (i) surging breakers on a steep terrace (type T1) for ξ > 0.65; (ii)collapsing breakers on a bared profile attached to the inner platform (type T2) for 0.55< ξ <0.6; (iii) spilling breakers on gentle terrace (type T3) for F < 1.3 W/m and 0.55< ξ <0.6. Another bottom morphology, type T4, displays two sub-systems, an outer system with a double-bar profile where breaking waves are plunging, and an inner system with a T1, T2 or T3 profile. Some of these bottom

  9. Discovery of the Ordovician Kinnekulle K-bentonite at the Põõsaspea cliff, NW Estonia

    Directory of Open Access Journals (Sweden)

    Hints, Linda

    2008-09-01

    Full Text Available A previously unknown outcrop of the Kinnekulle K-bentonite (metabentonite is reported from the Põõsaspea cliff, NW Estonia. The bed has a sharp lower and a gradational upper contact and comprises ca 28 cm of clay overlain by ca 10 cm of hard K-feldspar-rich variety. The latter contains a layer of breccia, which indicates early onset of recrystallization and hardening of volcanic material. The discovery shows that the Põõsaspea cliff section is younger than previously thought and includes rocks of both Haljala and Keila stages.

  10. Assessing species habitat using Google Street View: a case study of cliff-nesting vultures.

    Science.gov (United States)

    Olea, Pedro P; Mateo-Tomás, Patricia

    2013-01-01

    The assessment of a species' habitat is a crucial issue in ecology and conservation. While the collection of habitat data has been boosted by the availability of remote sensing technologies, certain habitat types have yet to be collected through costly, on-ground surveys, limiting study over large areas. Cliffs are ecosystems that provide habitat for a rich biodiversity, especially raptors. Because of their principally vertical structure, however, cliffs are not easy to study by remote sensing technologies, posing a challenge for many researches and managers working with cliff-related biodiversity. We explore the feasibility of Google Street View, a freely available on-line tool, to remotely identify and assess the nesting habitat of two cliff-nesting vultures (the griffon vulture and the globally endangered Egyptian vulture) in northwestern Spain. Two main usefulness of Google Street View to ecologists and conservation biologists were evaluated: i) remotely identifying a species' potential habitat and ii) extracting fine-scale habitat information. Google Street View imagery covered 49% (1,907 km) of the roads of our study area (7,000 km²). The potential visibility covered by on-ground surveys was significantly greater (mean: 97.4%) than that of Google Street View (48.1%). However, incorporating Google Street View to the vulture's habitat survey would save, on average, 36% in time and 49.5% in funds with respect to the on-ground survey only. The ability of Google Street View to identify cliffs (overall accuracy = 100%) outperformed the classification maps derived from digital elevation models (DEMs) (62-95%). Nonetheless, high-performance DEM maps may be useful to compensate Google Street View coverage limitations. Through Google Street View we could examine 66% of the vultures' nesting-cliffs existing in the study area (n = 148): 64% from griffon vultures and 65% from Egyptian vultures. It also allowed us the extraction of fine-scale features of cliffs

  11. Erosion of Fluted Cliffs on the Na Pali Coast, Kauai, Hawaiian Islands

    Science.gov (United States)

    Osborn, G.; Mohr, S.; Blay, C.

    2015-12-01

    Precipitous sea cliffs on the northwest side of Kauai, sculpted into deep bedrock gullies and sharp divides, are known as "Na Pali", Hawaiian for "the cliffs", and are commonly referred to as fluted cliffs. Rising 500 m above the coast, they constitute some of the most dramatic scenery on planet Earth and are a world famous tourist attraction. After the discovery of flank collapses on some Hawaiian volcanoes the great Na Pali escarpment was hypothesized to have been generated by a megalandslide, but bathymetric data show the shallow submarine shelf off the Na Pali coast bears no landslide deposits. It is likely that wave erosion at the base of the local thin-bedded lavas, particularly in winter, is responsible for the escarpment. Superimposed on the escarpment are the deep gullies, or grooves, and divides, which constitute drainage networks that happen to be developed on very steep slopes. Networks are poorly developed on relatively young parts of the escarpment and well developed on older parts, which feature coalescing tributaries and very deep gullies. In most cases gullies shallow going upslope, and many fade out completely just below drainage divides, just like in drainage networks developed on more gently sloping landscapes. The drainage networks show that the basalts along this coast are relatively easily eroded by runoff. Rocks easily eroded by runoff generally do not stand in 500-m-high cliffs because they are not mechanically strong enough to resist failure and mass movement. The key to development of high fluted cliffs is a mix of mechanical strength and erodibiity, a combination whose rarity explains why analogs to the Na Pali cliffs are not found outside the Hawaiian Islands. The combination here is provided by basalt which is strong where unweathered but rotten and in some case completely decomposed close to the surface, courtesy of the Hawaiian climate. Weathering must proceed downward at about the same rate as removal of mass by runoff erosion

  12. 33 CFR 165.505 - Security Zone; Calvert Cliffs Nuclear Power Plant, Chesapeake Bay, Calvert County, Maryland.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Security Zone; Calvert Cliffs Nuclear Power Plant, Chesapeake Bay, Calvert County, Maryland. 165.505 Section 165.505 Navigation and... Areas Fifth Coast Guard District § 165.505 Security Zone; Calvert Cliffs Nuclear Power Plant, Chesapeake...

  13. 78 FR 4467 - UniStar Nuclear Energy, Combined License Application for Calvert Cliffs Power Plant, Unit 3...

    Science.gov (United States)

    2013-01-22

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION UniStar Nuclear Energy, Combined License Application for Calvert Cliffs Power Plant, Unit 3, Exemption 1.0 Background UniStar Nuclear Energy (UNE), on behalf of Calvert Cliffs Nuclear Project, LLC and...

  14. 76 FR 81994 - UniStar Nuclear Energy; Combined License Application for Calvert Cliffs Nuclear Power Plant, Unit...

    Science.gov (United States)

    2011-12-29

    ... COMMISSION UniStar Nuclear Energy; Combined License Application for Calvert Cliffs Nuclear Power Plant, Unit...), Subpart C of part 52, ``Licenses, Certifications, and Approvals for Nuclear Power Plants.'' This reactor is to be identified as Calvert Cliffs Nuclear Power Plant Unit 3 (CCNPP3) and located at a site in...

  15. CoSMoS Southern California v3.0 Phase 2 projections of coastal cliff retreat due to 21st century sea-level rise

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This dataset contains projections of coastal cliff-retreat rates and positions for future scenarios of sea-level rise (SLR). Present-day cliff-edge positions used as...

  16. Material strength on 67P/Churyumov-Gerasimenko and its influence on cliff stability

    Science.gov (United States)

    Hofmann, Marc; Güttler, Carsten; Vincent, Jean-Baptiste; Prasanna Deshapriya, J. D.; Pajola, Maurizio; Tubiana, Cecilia; Feller, Clément; Barucci, Maria A.; Sierks, Holger

    2017-04-01

    The OSIRIS scientific camera system [1] on board ESA's Rosetta spacecraft has been observing comet 67P/Churyumov-Gerasimenko since its arrival in August 2014. Visible on the OSIRIS images are cliff structures with associated taluses at their bottom. It is likely that these taluses were created during a (partial) collapse of the neighboring cliff. Several of these taluses display individual boulders with different brightness and spectral slope than the rest of the boulders, indicating a varying content of volatiles. A possible cause for the collapse of cliffs is thermal stresses and heat that intensify the fracturing of possibly pre-fractured walls or form new fractures. This results in sublimation with a progressively eroding cliff. The direct consequence is the occurrence of gravitational events and formation of boulder fields at the foot of the cliffs [2,3]. Both of these processes serve to weaken the structural integrity of the cliff but it is unclear how large the relative contribution of these processes is. In this study we investigate how the depletion of volatiles and damage to the cliff structure introduced by cracks will change the integrity and stability of the cliff. We aim to derive limits to the material strength to be compared to those found from observed cliffs and cliff collapses [4,5] using the DEM software ESyS Particle [6]. Acknowledgements: OSIRIS was built by a consortium led by the Max-Planck-Institut für Sonnensystemforschung, Göttingen, Germany, in collaboration with CISAS, University of Padova, Italy, the Laboratoire d'Astrophysique de Marseille, France, the Instituto de Astrofísica de Andalucia, CSIC, Granada, Spain, the Scientific Support Office of the European Space Agency, Noordwijk, The Netherlands, the Instituto Nacional de Técnica Aeroespacial, Madrid, Spain, the Universidad Politécnica de Madrid, Spain, the Department of Physics and Astronomy of Uppsala University, Sweden, and the Institut für Datentechnik und

  17. 75 FR 60147 - Calvert Cliffs Nuclear Power Plant, LLC; Independent Spent Fuel Storage Installation; Notice of...

    Science.gov (United States)

    2010-09-29

    ... COMMISSION Calvert Cliffs Nuclear Power Plant, LLC; Independent Spent Fuel Storage Installation; Notice of... Branch, Division of Spent Fuel Storage and Transportation, Office of Nuclear Material Safety and... Branch, Division of Spent Fuel Storage and Transportation, Office of Nuclear Material Safety and...

  18. Time budget of South African cliff swallows during breeding | Earlé ...

    African Journals Online (AJOL)

    The use of time by the South African cliff swallow was determined and use of energy calculated by using equations for predicting standard metabolic rate and the cost of flight. The highest daily energy expenditure was during the feeding of nestlings when 9,22 h were spent foraging. The cost of 127 kJ for building a nest is ...

  19. Experimental infection of cliff swallows (Petrochelidon pyrrhonota) with varying doses of West Nile virus

    Science.gov (United States)

    Oesterle, P.T.; Nemeth, N.M.; VanDalen, Kaci K.; Sullivan, H.; Bentler, K.T.; Young, G.R.; McLean, R.G.; Clark, L.; Smeraski, C.; Hall, Jeffrey S.

    2009-01-01

    Cliff swallows (Petrochelidon pyrrhonota) were inoculated with differing doses of West Nile virus (WNV) to evaluate their potential role as reservoir hosts in nature. Swallows often nest in large colonies in habitats and months associated with high mosquito abundance and early WNV transmission in North America. Additionally, cliff swallow diet consists of insects, including mosquitoes, leading to an additional potential route of WNV infection. The average peak viremia titer among infected cliff swallows was 106.3 plaque-forming units (PFU)/mL serum and the reservoir competence index was 0.34. There was no correlation between dose and probability of becoming infected or viremia peak and duration. Oral shedding was detected from 2 to 14 days post-inoculation with an average peak titer of 1044 PFU/swab. These results suggest that cliff swallows are competent reservoir hosts of WNV and therefore, they may play a role in early seasonal amplification and maintenance of WNV. Copyright ?? 2009 by The American Society of Tropical Medicine and Hygiene.

  20. The glass cliff: when and why women are selected as leaders in crisis contexts.

    Science.gov (United States)

    Bruckmüller, Susanne; Branscombe, Nyla R

    2010-09-01

    The glass cliff refers to women being more likely to rise to positions of organizational leadership in times of crisis than in times of success, and men being more likely to achieve those positions in prosperous times. We examine the role that (a) a gendered history of leadership and (b) stereotypes about gender and leadership play in creating the glass cliff. In Expt 1, participants who read about a company with a male history of leadership selected a male future leader for a successful organization, but chose a female future leader in times of crisis. This interaction--between company performance and gender of the preferred future leader--was eliminated for a counter-stereotypic history of female leadership. In Expt 2, stereotypically male attributes were most predictive of leader selection in a successful organization, while stereotypically female attributes were most predictive in times of crisis. Differences in the endorsement of these stereotypes, in particular with regard to the ascription of lower stereotypically female attributes to the male candidate mediated the glass cliff effect. Overall, results suggest that stereotypes about male leadership may be more important for the glass cliff effect than stereotypes about women and leadership.

  1. Means of Slope Retreat on the Na Pali Cliffs, Kauai, Hawaii

    Science.gov (United States)

    Osborn, G.; Sheardown, A.; Blay, C.

    2016-12-01

    The spectacular, 500 to 600 m high, deeply grooved escarpment referred to as the Na Pali cliffs, on the northwest coast of Kauai, requires a substrate competent enough to hold up high steep cliffs yet erodible enough to allow generation of wide, deep grooves. These opposing tendencies are afforded by weathering of originally strong basalt that keeps pace with erosion. The fluted cliffs maintain a rather consistent slope angle, generally 50-60°, whether they are close to the shoreline or have retreated some distance from it, indicating that the slopes are retreating parallel to themselves. Previous literature promotes groundwater sapping or waterfall-plunge-pool erosion as the chief means of valley-head retreat, but there is no evidence that either concept provides a general explanation for retreat of the fluted cliffs. The eroding cliffs maintain steepness because as much rock is eroded at the base as at the top, and transported sediment is washed completely out of the gully system. The thin-bedded basalts exposed in the steep flutes are decomposed into irregularly alternating fine sediment of low to moderate cohesion and thoroughly fractured beds or lenses of solid but chemically weathered rock, and covered with a veneer of sparse grass. Erosion proceeds by episodic removal of thin grass-covered surficial sheets of the weathering products. Some of this process may be facilitated by shallow mass movement, but probably most of the work is done by overland and channelized flow during intense rainstorms. The Na Pali coast experiences one-hour rainfalls of 2-2.5 inches (1 year recurrence interval) and 5-6 inches (100 year recurrence interval); experiments by others on basaltic soils in Molokai suggest such rain is more than enough to generate erosion-inducing overland flow. Between the deep grooves and the shoreline are slopes with lesser drainage densities and lesser slope angles. The rocks here are not distinguished from the rocks above in previous literature, and

  2. CLIFF COLLAPSE HAZARD FROM REPEATED MULTICOPTER UAV ACQUISITIONS: RETURN ON EXPERIENCE

    Directory of Open Access Journals (Sweden)

    T. J. B. Dewez

    2016-06-01

    Full Text Available Cliff collapse poses a serious hazard to infrastructure and passers-by. Obtaining information such as magnitude-frequency relationship for a specific site is of great help to adapt appropriate mitigation measures. While it is possible to monitor hundreds-of-meter-long cliff sites with ground based techniques (e.g. lidar or photogrammetry, it is both time consuming and scientifically limiting to focus on short cliff sections. In the project SUAVE, we sought to investigate whether an octocopter UAV photogrammetric survey would perform sufficiently well in order to repeatedly survey cliff face geometry and derive rock fall inventories amenable to probabilistic rock fall hazard computation. An experiment was therefore run on a well-studied site of the chalk coast of Normandy, in Mesnil Val, along the English Channel (Northern France. Two campaigns were organized in January and June 2015 which surveyed about 60 ha of coastline, including the 80-m-high cliff face, the chalk platform at its foot, and the hinterland in a matter of 4 hours from start to finish. To conform with UAV regulations, the flight was flown in 3 legs for a total of about 30 minutes in the air. A total of 868 and 1106 photos were respectively shot with a Sony NEX 7 with fixed focal 16mm. Three lines of sight were combined: horizontal shots for cliff face imaging, 45°-oblique views to tie plateau/platform photos with cliff face images, and regular vertical shots. Photogrammetrically derived dense point clouds were produced with Agisoft Photoscan at ultra-high density (median density is 1 point every 1.7cm. Point cloud density proved a critical parameter to reproduce faithfully the chalk face’s geometry. Tuning down the density parameter to “high” or “medium”, though efficient from a computational point of view, generated artefacts along chalk bed edges (i.e. smoothing the sharp gradient and ultimately creating ghost volumes when computing cloud to cloud differences. Yet

  3. Multi-temporal Terrestrial Laser Scanner monitoring of coastal instability processes at Coroglio cliff

    Science.gov (United States)

    Caputo, Teresa; Somma, Renato; Marino, Ermanno; Matano, Fabio; Troise, Claudia; De Natale, Giuseppe

    2016-04-01

    The Coroglio cliff is a morphological evolution of the caldera rim of Neapolitan Yellow Tuff (NYT) in Campi Flegrei caldera (CFc) with an elevation of 150 m a.s.l. and a length of about 200 m. The lithology consists of NYT, extremely lithified, overlaid by less lithified recent products of the Phlegrean volcanism., These materials are highly erodible and, due to proximity to the sea, the sea wave and wind actions cause very strong erosion process. In the recent years Terrestrial Laser Scanner (TLS) technique is used for environmental monitoring purposes through the creation of high resolution Digital Surface Model (DSM) and Digital Terrain Model (DTM). This method allows the reconstruction, by means of a dense cloud of points, of a 3D model for the entire investigated area. The scans need to be performed from different points of view in order to ensure a good coverage of the area, because a widespread problem is the occurrence of shaded areas. In our study we used a long-range laser scanner model RIEGL VZ1000®. Numerous surveys (April 2013, June 2014, February 2015) have been performed for monitoring coastal cliff morphological evolution. An additional survey was executed in March 2015, shortly after a landslide occurrence. To validate the multi-temporal monitoring of the laser scanner, a "quick" comparison of the acquired point clouds has been carried out using an algorithm cloud-to-cloud, in order to identify 3D changes. Then 2.5D raster images of the different scans has been performed in GIS environment, also in order to allow a map overlay of the produced thematic layer, both raster and vector data (geology, contour map, orthophoto, and so on). The comparison of multi-temporal data have evidenced interesting geomorphological processes on the cliff. It was observed a very intense (about 6 m) local moving back at the base of the cliff, mainly due to the sea wave action during storms, while in cliff sectors characterized by less compact lithologies widespread

  4. Slope, Scarp and Sea Cliff Instability Susceptibility Mapping for Planning Regulations in Almada County, Portugal

    Science.gov (United States)

    Marques, Fernando; Queiroz, Sónia; Gouveia, Luís; Vasconcelos, Manuel

    2017-12-01

    In Portugal, the modifications introduced in 2008 and 2012 in the National Ecological Reserve law (REN) included the mandatory study of slope instability, including slopes, natural scarps, and sea cliffs, at municipal or regional scale, with the purpose of avoiding the use of hazardous zones with buildings and other structures. The law also indicates specific methods to perform these studies, with different approaches for slope instability, natural scarps and sea cliffs. The methods used to produce the maps required by REN law, with modifications and improvements to the law specified methods, were applied to the 71 km2 territory of Almada County, and included: 1) Slope instability mapping using the statistically based Information Value method validated with the landslide inventory using ROC curves, which provided an AAC=0.964, with the higher susceptibility zones which cover at least 80% of the landslides of the inventory to be included in REN map. The map was object of a generalization process to overcome the inconveniences of the use of a pixel based approach. 2) Natural scarp mapping including setback areas near the top, defined according to the law and setback areas near the toe defined by the application of the shadow angle calibrated with the major rockfalls which occurred in the study area; 3) Sea cliffs mapping including two levels of setback zones near the top, and one setback zone at the cliffs toe, which were based on systematic inventories of cliff failures occurred between 1947 and 2010 in a large scale regional littoral monitoring project. In the paper are described the methods used and the results obtained in this study, which correspond to the final maps of areas to include in REN. The results obtained in this study may be considered as an example of good practice of the municipal authorities in terms of solid, technical and scientifically supported regulation definitions, hazard prevention and safe and sustainable land use management.

  5. Susan Magoffin’s Santa Fe Days in 1846: The Value of Testimony Les journées de Santa Fé en 1846 de Susan Magoffin : la valeur du témoignage

    Directory of Open Access Journals (Sweden)

    Susanne Berthier-Foglar

    2009-11-01

    Full Text Available Susan Magoffin, la jeune épouse d’un commerçant de la piste de Santa Fe, accompagna son mari en 1846 pour un voyage où la caravane suivait de près l’Armée de l’Ouest et pendant lequel elle tint un journal. Cet article traite des 37 jours que dura la pause de la caravane à Santa Fe et aborde plus spécifiquement la façon dont l’auteur appréhendait l’altérité dans un environnement inhabituel et parfois dangereux. Pour apprécier la valeur du témoignage, je combine une analyse du discours avec une évaluation statistique du contenu. La description, parfois naïve, de Santa Fe sous l’occupation américaine illustre les raisons de la guerre contre le Mexique. En tant qu’agent de la destinée manifeste, Susan Magoffin admirait le général Kearny en lui attribuant des qualités surhumaines et en participant à ses efforts de propagande. Alors qu’elle était enracinée dans sa classe et sa culture, elle voyait la population mexicaine et les Amérindiens avec un esprit ouvert bien que ses motifs pour apprendre l’espagnol, ainsi que le métier de commerçante, avaient une fonction plus prosaïque.

  6. Detection of morphological changes in cliff face surrounding a waterfall using terrestrial laser scanning and unmanned aerial system

    Science.gov (United States)

    Hayakawa, Yuichi S.; Obanawa, Hiroyuki

    2015-04-01

    Waterfall or bedrock knickpoint appears as an erosional front in bedrock rivers forming deep v-shaped valley downstream. Following the rapid fluvial erosion of waterfall, rockfalls and gravita-tional collapses often occur in surrounding steep cliffs. Although morphological changes of such steep cliffs are sometimes visually observed, quantitative and precise measurements of their spatio-temporal distribution have been limited due to the difficulties in direct access to such cliffs if with classical measurement methods. However, for the clarification of geomorphological processes oc-curring in the cliffs, multi-temporal mapping of the cliff face at a high resolution is necessary. Re-mote sensing approaches are therefore suitable for the topographic measurements and detection of changes in such inaccessible cliffs. To achieve accurate topographic mapping of cliffs around a wa-terfall, here we perform multi-temporal terrestrial laser scanning (TLS), as well as structure-from-motion multi-view stereo (SfM-MVS) photogrammetry based on unmanned aerial system (UAS). The study site is Kegon Falls in central Japan, having a vertical drop of surface water from top of its overhanging cliff, as well as groundwater outflows from its lower portions. The bedrock is composed of alternate layers of andesite lava and conglomerates. Minor rockfalls in the cliffs are often ob-served by local people. The latest major rockfall occurred in 1986, causing ca. 8-m upstream propa-gation of the waterfall lip. This provides a good opportunity to examine the changes in the surround-ing cliffs following the waterfall recession. Multi-time point clouds were obtained by TLS measure-ment over years, and the three-dimensional changes of the rock surface were detected, uncovering the locus of small rockfalls and gully developments. Erosion seems particularly frequent in relatively weak the conglomerates layer, whereas small rockfalls seems to have occurred in the andesite layers. Also, shadows in the

  7. Inshore analyse of the morphostructural evolution of the coastal cliffs of Bessin, Basse-Normandie, France

    Science.gov (United States)

    Vioget, Alizée; Costa, Stéphane; Derron, Marc-Henri; Jaboyedoff, Michel; Maquaire, Olivier; Michoud, Clément

    2014-05-01

    The cliffs' retreat is a major issue for the management of coastal territories. Two coastal areas in "Calvados" and "Pays de Caux", French Normandy, are studied by the University of Caen for several years, and more recently assisted by the University of Lausanne. The studied section of the cliffs of Bessin is about 4.3 km long and lies between the World War II artillery batteries of Longues-sur-Mer and Arromanches-les-Bains. The site's lithology is mainly made of two formations: the limestones of Bessin that lie on top of the marls of Port. On the coastline, the cliff's height varies between 10 and 75 meters above sea level. The marl formation acts like an aquitard, as it is semi-impermeable. Therefore, more or less important water outflows are observable at the point of contact between the marls and the limestones. First, the study aims to create an up to date geomorphological map as well as a kinematic classification of the existing instabilities of the different cliff's profiles. This part is realized with on site field measurements. We observe several profiles depending on the type of cliff studied: sinking of limestone panels due to creeping marls at the base, overhang limestone formation, wave-cut notch, detachment, tilt, rotational slide, superficial separation etc. These several behaviours depend on the cliff's exposure to the Channel sea and weathering factors, morphology, presence of pebble beach etc. The coastline section is thus classified depending on the different morphological types observed, which influence the stability and erosion rates. Principal morphological types here are: overhang limestone formation near Cape Manvieux, creeping marls near le Chaos and graben near le Bouffay. Then, the cliffs' condition is compared to the diachronic analyse of the shoreline evolution supported by different photographic documents. This part of the study allows to refine the spatiotemporal occurrence of the different ground movements. However, cliffs

  8. First find of serpentinite in the cliffs of the Heracleian Peninsula of Southwestern Crimea

    Science.gov (United States)

    Demina, L. I.; Promyslova, M. Yu.; Koronovskii, N. V.; Tzarev, V. V.

    2017-07-01

    This paper reports on the geological position and composition of serpentinite and serpentinitized peridotite, which we were the first to find in the cliffs of the southern part of the Heracleian Peninsula of Southwestern Crimea. In combination with pillow lava, gabbro, fragments of parallel dikes, and jasper, these rocks form an ophiolite association, which formerly belonged to the ancient crust of a back-arc basin that had reached the spreading stage of development.

  9. Cliff swallows Petrochelidon pyrrhonota as bioindicators of environmental mercury, Cache Creek Watershed, California

    Science.gov (United States)

    Hothem, Roger L.; Trejo, Bonnie S.; Bauer, Marissa L.; Crayon, John J.

    2008-01-01

    To evaluate mercury (Hg) and other element exposure in cliff swallows (Petrochelidon pyrrhonota), eggs were collected from 16 sites within the mining-impacted Cache Creek watershed, Colusa, Lake, and Yolo counties, California, USA, in 1997-1998. Nestlings were collected from seven sites in 1998. Geometric mean total Hg (THg) concentrations ranged from 0.013 to 0.208 ??g/g wet weight (ww) in cliff swallow eggs and from 0.047 to 0.347 ??g/g ww in nestlings. Mercury detected in eggs generally followed the spatial distribution of Hg in the watershed based on proximity to both anthropogenic and natural sources. Mean Hg concentrations in samples of eggs and nestlings collected from sites near Hg sources were up to five and seven times higher, respectively, than in samples from reference sites within the watershed. Concentrations of other detected elements, including aluminum, beryllium, boron, calcium, manganese, strontium, and vanadium, were more frequently elevated at sites near Hg sources. Overall, Hg concentrations in eggs from Cache Creek were lower than those reported in eggs of tree swallows (Tachycineta bicolor) from highly contaminated locations in North America. Total Hg concentrations were lower in all Cache Creek egg samples than adverse effects levels established for other species. Total Hg concentrations in bullfrogs (Rana catesbeiana) and foothill yellow-legged frogs (Rana boylii) collected from 10 of the study sites were both positively correlated with THg concentrations in cliff swallow eggs. Our data suggest that cliff swallows are reliable bioindicators of environmental Hg. ?? Springer Science+Business Media, LLC 2007.

  10. UAS-enabled assessment of geohazards on coastal cliffs at Dawlish, UK

    Science.gov (United States)

    Dabson, Oliver; Bellis, Alex; Moore, Roger

    2017-04-01

    The last few years have seen the widespread availability of Unmanned Aerial Systems (UAS) - remotely-operated aerial vehicles which are being developed for use in a variety of commercial and recreational applications. The combination of these systems with off-the-shelf digital cameras and image processing software using well-established Structure-from-Motion techniques can produce 3D models with centimetric resolution and accuracy for sites covering several square kilometres. The geo-engineering community has been exploring the use of these systems for collecting data in environments where it may be hazardous or impossible to use more conventional means. Advantages of deployment of UAS have already been identified, which include cost, ease of survey in terms of access, rapid acquisition of data and repeatability, and reduction in the number of personnel directly exposed to geological hazards during site visits. As such, the technology continues to be an exciting tool to explore. At Dawlish, UK, weathering and erosion of the sea cliffs has resulted in numerous serious slope failures, with some notable examples over the last decade that were the focus of national media attention. This poses significant risk to Network Rail's Western Route: a stretch of rail built by Brunel in 1840, situated at the foot of these cliffs. CH2M was commissioned by Network Rail to explore options for improving the resilience of the line, but access constraints meant that sections of the cliff were difficult or impossible to access during site visits. As such, this paper describes the use of UAS to capture and assess this system. We find that the UAS technology offers new insight to the site, allowing for finer-resolution mapping and interpretation of sub-vertical cliffs. This has been an important study within a wider assessment of the site, and the survey has supplemented recommendations on how to best manage the coastal asset in order to ensure the operation of a safe and reliable

  11. A prospective analysis of injury rates, patterns and causes in Cliff and Splash Diving.

    Science.gov (United States)

    Ernstbrunner, Lukas; Runer, Armin; Siegert, Paul; Ernstbrunner, Matthäus; Becker, Johannes; Freude, Thomas; Resch, Herbert; Moroder, Philipp

    2017-10-01

    Information about injuries and its differences in Cliff Diving (CD) and Splash Diving (SD) are unknown. It was the aim to analyse (1) injury rates, patterns and causes; (2) differences (in injuries) between both disciplines; and to (3) identify targets for future injury prevention interventions. From April to November 2013, 81 cliff and 51 splash divers were prospectively surveyed with an encrypted, monthly e-mail-based questionnaire. During a total of 7857h diving with an average diving height of 13 (±7)m, an overall injury rate of 7.9 injuries/1000h of sport exposure was reported. Cliff divers most commonly suffered from injuries of the foot and ankle (18%; n=24) and neck and cervical spine (14%; n=19). In SD, the lower limb (52%; n=43) and lower back (23%; n=19) were most frequently involved. In 79% (n=49) of the cases, the injury happened while entering the water. Cliff divers were in 52% (n=15) of the injuries in a feet-first and in 14% (n=4) in a head-first position. Splash divers were in 45% (n=9) of the injuries in a back- or buttocks-first position. Most of the injuries were bruises (47%; n=104) and muscle strains (13%; n=28). The injury risk during practice was significantly higher than in competition (11.3 vs. 4.5 injuries/1000h; OR 2.5; p=0.001). The injury risk of experts (15.4/1000h exposure) was significantly higher than in professionals (6.3/1000h exposure; OR 2.4; 95% CI, 3.3-1.9; pdiving height was significantly higher in professionals (19m±8 vs. 12m±6; pdiving conditions in practice to those in competition; dryland training courses; and instruction of non-professional divers to teach appropriate diving techniques. Copyright © 2017 Elsevier Ltd. All rights reserved.

  12. Climate change-driven cliff and beach evolution at decadal to centennial time scales

    Science.gov (United States)

    Erikson, Li; O'Neill, Andrea; Barnard, Patrick; Vitousek, Sean; Limber, Patrick

    2017-01-01

    Here we develop a computationally efficient method that evolves cross-shore profiles of sand beaches with or without cliffs along natural and urban coastal environments and across expansive geographic areas at decadal to centennial time-scales driven by 21st century climate change projections. The model requires projected sea level rise rates, extrema of nearshore wave conditions, bluff recession and shoreline change rates, and cross-shore profiles representing present-day conditions. The model is applied to the ~470-km long coast of the Southern California Bight, USA, using recently available projected nearshore waves and bluff recession and shoreline change rates. The results indicate that eroded cliff material, from unarmored cliffs, contribute 11% to 26% to the total sediment budget. Historical beach nourishment rates will need to increase by more than 30% for a 0.25 m sea level rise (~2044) and by at least 75% by the year 2100 for a 1 m sea level rise, if evolution of the shoreline is to keep pace with rising sea levels.

  13. A quantitative assessment of the cryptobenthic fish assemblage at deep littoral cliffs in the Mediterranean

    Directory of Open Access Journals (Sweden)

    Igor Glavičić

    2016-09-01

    Full Text Available The present study provides the first quantitative assessment of cryptobenthic fish species diversity and abundance on hard bottoms below 20 m depth by examining Mediterranean underwater reefs with deep vertical cliffs. Quantitative sampling was performed at depths down to about 45 m and yielded 220 cryptobenthic and 61 epibenthic individuals belonging to 21 species, showing that the cryptobenthic fishes highly outnumbered the epibenthic individuals. The study highlights the high diversity and abundance of this unexplored part of the benthic fish community. The cryptobenthic fish assemblage was dominated by the family Gobiidae in terms of both biodiversity ( > 60% of all species and abundance ( > 90% of all specimens. Fish species previously considered rare were present and some of them were even numerous in this assemblage. Three out of fourteen recorded habitat variables (depth, rocky cliff surface area vs. the bottom of the cliff area, and the presence of sand as the bottom substrate were identified as significant for species occurrence. Species were generalist in their choice of shelters since the size and quantity of semi-caves, caves, cavities and even bio-cover type had no significant influence on the species distribution and abundance.

  14. Conjunctivitis, rhinitis, and sinusitis in cliff swallows (Petrochelidon pyrrhonota) found in association with Mycoplasma sturni infection and cryptosporidiosis.

    Science.gov (United States)

    Ley, David H; Moresco, Anneke; Frasca, Salvatore

    2012-01-01

    Fledgling cliff swallows were cared for at a rehabilitation facility when clinical signs of ocular disease, characterized by conjunctivitis, epiphora, and hyperaemia of palpebrae and nictitans, were recognized. Treatment consisted of topical and oral antibiotic therapy and one topical steroid administration. However, one cliff swallow died and three were killed due to poor therapeutic response. Conjunctival swabs were obtained ante-mortem from the three cliff swallows and were submitted for mycoplasma culture and molecular diagnostics. Heads of the three birds were fixed in 10% neutral buffered formalin and submitted for histopathologic examination of oculonasal tissues. Mycoplasma cultures and molecular evaluation of isolates identified Mycoplasma sturni, but not Mycoplasma gallisepticum, from each specimen. Histopathologic examination revealed lymphoplasmacytic conjunctivitis, rhinitis and infraorbital sinusitis with follicular lymphoid hyperplasia, epithelial hyperplasia, and protozoal stages compatible with Cryptosporidium spp. arranged in and along the apical surfaces of epithelial cells. Identification of concurrent M. sturni and Cryptosporidium spp. infections in these cliff swallows demonstrates an alternative infectious condition that can produce gross and microscopic lesions comparable with those commonly observed in M. gallisepticum infections of house finches and other passerine species. Conjunctivitis associated with M. sturni and Cryptosporidium spp. in cliff swallows may represent an emerging disease risk to a naïve, high-density and colonial species such as colony-nesting cliff swallows.

  15. Sediment budget along cliff dominated coasts in the eastern Mediterranean during single storm to seasonal time scales

    Science.gov (United States)

    Shemesh, Ran; Crouvi, Onn; Mushkin, Amit; Katz, Oded; Enzel, Yehouda; Lensky, Nadav

    2017-04-01

    Understanding the evolution of rocky coasts remains a fundamental knowledge gap in coastal research. In this context, the contribution of sea-cliff sediments to the coastal sediment budget and to the evolution of rocky coasts is rarely quantified. Here, we quantified the volumetric changes that occurred during 3 years (2013-2016) along a 190 m section of a rocky coast along Israel's Mediterranean coastline. We used high resolution ( 1 cm) ground based LiDAR to scan both the beach and the sea-cliff at weekly to seasonal time intervals. Our measurements show the expected seasonal pattern of beach evolution: erosion during fall and winter and accumulation during spring and summer. We found that the beach can temporary accumulate large volume of sediments during a single winter storm, but this does not change the overall erosional regime during the winter. The sea cliff and taluses erode all year round. The flux of sediments eroded from these features depends on both the talus properties and storms frequency and characteristics. These sediments accumulate on the beach during spring-summer and can explain up to 60% of the total sediments accumulated on the beach during these seasons. On the other hand, during fall-winter the erosional products of the cliff and taluses do not accumulate on the beach. Our findings suggest that the collapse and erosion of sea cliffs have an important role in the evolution of rocky coasts and significant implications to mitigation efforts of sea cliff retreat.

  16. The visual cliff's forgotten menagerie: rats, goats, babies, and myth-making in the history of psychology.

    Science.gov (United States)

    Rodkey, Elissa N

    2015-01-01

    Eleanor Gibson and Richard Walk's famous visual cliff experiment is one of psychology's classic studies, included in most introductory textbooks. Yet the famous version which centers on babies is actually a simplification, the result of disciplinary myth-making. In fact the visual cliff's first subjects were rats, and a wide range of animals were tested on the cliff, including chicks, turtles, lambs, kid goats, pigs, kittens, dogs, and monkeys. The visual cliff experiment was more accurately a series of experiments, employing varying methods and a changing apparatus, modified to test different species. This paper focuses on the initial, nonhuman subjects of the visual cliff, resituating the study in its original experimental logic, connecting it to the history of comparative psychology, Gibson's interest in comparative psychology, as well as gender-based discrimination. Recovering the visual cliff's forgotten menagerie helps to counter the romanticization of experimentation by focusing on the role of extrascientific factors, chance, complexity, and uncertainty in the experimental process. © 2015 Wiley Periodicals, Inc.

  17. Erosion processes in molassic cliffs: the role of the rock surface temperature and atmospheric conditions

    Science.gov (United States)

    Carrea, Dario; Abellán, Antonio; Guerin, Antoine; Jaboyedoff, Michel; Voumard, Jérémie

    2014-05-01

    The morphology of the Swiss Plateau is modeled by numerous steep cliffs of Molasse. These cliffs are mainly composed of sub-horizontal alternated layers of sandstone, shale and conglomerates deposed in the Alps foreland basin during the Tertiary period. These Molasse cliffs are affected by erosion processes inducing numerous rockfall events. Thus, it is relevant to understand how different external factors influence Molasse erosion rates. In this study, we focus on analyzing temperature variation during a winter season. As pilot study area we selected a cliff which is formed by a sub-horizontal alternation of outcropping sandstone and shale. The westward facing test site (La Cornalle, Vaud, Switzerland), which is a lateral scarp of a slow moving landslide area, is currently affected by intense erosion. Regarding data acquisition, we monitored both in-situ rock and air temperatures at 15 minutes time-step since October 2013: (1) on the one hand we measured Ground Surface Temperature (GST) at near-surface (0.1 meter depth) using a GST mini-datalogger M-Log5W-Rock model; (2) On the other hand we monitored atmospheric conditions using a weather station (Davis Vantage pro2 plus) collecting numerous parameters (i.e. temperature, irradiation, rain, wind speed, etc.). Furthermore, the area was also seasonally monitored by Ground-Based (GB) LiDAR since 2010 and monthly monitored since September 2013. In order to understand how atmospheric conditions (such as freeze and thaw effect) influence the erosion of the cliff, we modeled the temperature diffusion through the rock mass. To this end, we applied heat diffusion and radiation equation using a 1D temperature profile, obtaining as a result both temperature variations at different depths together with the location of the 0°C isotherm. Our model was calibrated during a given training set using both in-situ rock temperatures and atmospheric conditions. We then carried out a comparison with the rockfall events derived from the

  18. Rockfall monitoring of a poorly consolidated marly sandstone cliff by TLS and IR thermography

    Science.gov (United States)

    Lefeuvre, Caroline; Guérin, Antoine; Carrea, Dario; Derron, Marc-Henri; Jaboyedoff, Michel

    2017-04-01

    The study area of La Cornalle (Vaud, Switzerland) is a 40 m high south-west facing cliff which is also part of a larger landslide (Bersier 1975 ; Parriaux, 1998). The cliff is formed by an alternation of marls and sandstones. The thicknesses of sandstone layers range from 0.5 to 4 meters. The rockfall activity of this cliff is high, with an average of one event per day. The aim of this study is to better understand the links between rockfall activity, cliff's structures, and weather and thermal conditions. The 3D surface evolution of the Cornalle cliff is monitored approximately every month since September 2012 using a Terrestrial Laser Scanning (TLS) data in order to get a monthly inventory of rockfall events. Since November 2013, a weather station located 150 meters away from the cliff collects data such as temperature, humidity, atmospheric pressure, rain and solar radiation every 15 minutes. Furthermore, we also fixed a thermic probe in the sandstone at 10 cm deep which measures temperature every 10 minutes. A detailed analysis has been performed during a short period (01/29/2016-04/08/2016) and pointed out a correlation between daily rainfall and rockfall. We found that a fall occurred the day or the day after a cumulative daily rainfall of at least 10 mm/day.In parallel to this monthly monitoring, the northwest part of La Cornalle cliff (the most active part) was monitored for 24 consecutive hours in July 2016 (from 12:30 to 12:30) using infrared thermography and crackmeters with a precision of 0.01mm. We collected a series of thermal pictures every 20 minutes, and measured the opening of a crack in sandstone layers every hour. We observed that marls are more affected by external changes of temperature than sandstones. Their surface temperature rises (resp. falls) more with an increase (resp. decrease) of external temperature than sandstones. Crackmeters measured an opening of the crack with an increase of the rock temperature and the opposite displacement

  19. ‘Speaking Kleinian’: Susan Isaacs as Ursula Wise and the Inter-War Popularisation of Psychoanalysis

    Science.gov (United States)

    Shapira, Michal

    2017-01-01

    How did the complex concepts of psychoanalysis become popular in early twentieth-century Britain? This article examines the contribution of educator and psychoanalyst Susan Isaacs (1885–1948) to this process, as well as her role as a female expert in the intellectual and medical history of this period. Isaacs was one of the most influential British psychologists of the inter-war era, yet historical research on her work is still limited. The article focuses on her writing as ‘Ursula Wise’, answering the questions of parents and nursery nurses in the popular journal Nursery World, from 1929 to 1936. Researched in depth for the first time, Isaacs’ important magazine columns reveal that her writing was instrumental in disseminating the work of psychoanalyst Melanie Klein in Britain. Moreover, Isaacs’ powerful rebuttals to behaviourist, disciplinarian parenting methods helped shift the focus of caregivers to the child’s perspective, encouraging them to acknowledge children as independent subjects and future democratic citizens. Like other early psychoanalysts, Isaacs was not an elitist; she was in fact committed to disseminating her ideas as broadly as possible. Isaacs taught British parents and child caregivers to ‘speak Kleinian’, translating Klein’s intellectual ideas into ordinary language and thus enabling their swift integration into popular discourse. PMID:28901872

  20. Combined rock slope stability and shallow landslide susceptibility assessment of the Jasmund cliff area (Rügen Island, Germany

    Directory of Open Access Journals (Sweden)

    A. Günther

    2009-05-01

    Full Text Available In this contribution we evaluated both the structurally-controlled failure susceptibility of the fractured Cretaceous chalk rocks and the topographically-controlled shallow landslide susceptibility of the overlying glacial sediments for the Jasmund cliff area on Rügen Island, Germany. We employed a combined methodology involving spatially distributed kinematical rock slope failure testing with tectonic fabric data, and both physically- and inventory-based shallow landslide susceptibility analysis. The rock slope failure susceptibility model identifies areas of recent cliff collapses, confirming its value in predicting the locations of future failures. The model reveals that toppling is the most important failure type in the Cretaceous chalk rocks of the area. The shallow landslide susceptibility analysis involves a physically-based slope stability evaluation which utilizes material strength and hydraulic conductivity data, and a bivariate landslide susceptibility analysis exploiting landslide inventory data and thematic information on ground conditioning factors. Both models show reasonable success rates when evaluated with the available inventory data, and an attempt was made to combine the individual models to prepare a map displaying both terrain instability and landslide susceptibility. This combination highlights unstable cliff portions lacking discrete landslide areas as well as cliff sections highly affected by past landslide events. Through a spatial integration of the rock slope failure susceptibility model with the combined shallow landslide assessment we produced a comprehensive landslide susceptibility map for the Jasmund cliff area.

  1. New from the Old - Measuring Coastal Cliff Change with Historical Oblique Aerial Photos

    Science.gov (United States)

    Warrick, J. A.; Ritchie, A.

    2016-12-01

    Oblique aerial photographs are commonly collected to document coastal landscapes. Here we show that these historical photographs can be used to develop topographic models with Structure-from-Motion (SfM) photogrammetric techniques if adequate photo-to-photo overlaps exist. Focusing on the 60-m high cliffs of Fort Funston, California, photographs from the California Coastal Records Project were combined with ground control points to develop topographic point clouds of the study area for five years between 2002 and 2010. Uncertainties in the results were assessed by comparing SfM-derived point clouds with airborne lidar data, and the differences between these data were related to the number and spatial distribution of ground control points used in the SfM analyses. With six or more ground control points the root mean squared error between the SfM and lidar data was less than 0.3 m (minimum = 0.18 m) and the mean systematic error was consistently less than 0.10 m. Because of the oblique orientation of the imagery, the SfM-derived point clouds provided coverage on vertical to overhanging portions of the cliff, and point densities from the SfM techniques averaged between 17 and 161 points/m2 on the cliff face. The time-series of topographic point clouds revealed many topographic changes, including landslides, rockfalls and the erosion of landslide talus along the Fort Funston beach. Thus, we concluded that historical oblique photographs, such as those generated by the California Coastal Records Project, can provide useful tools for mapping coastal topography and measuring coastal change.

  2. Reactor safety study methodology applications program: Calvert Cliffs No. 2 power plant

    Energy Technology Data Exchange (ETDEWEB)

    Hatch, S.W.; Kolb, G.J.; Cybulskis, P.; Wooton, R.O.

    1982-05-01

    This volume represents the results of the analysis of the Calvert Cliffs Unit 2 Nuclear Power Plant which was performed as part of the Reactor Safety Study Methodology Applications Program (RSSMAP). The RSSMAP was conducted to apply the methodology developed in the Reactor Safety Study (RSS) to an additional group of plants with the following objectives in mind: (1) identification of the risk dominating accident sequences for a broader group of reactor designs; (2) comparison of these accident sequences with those identified in the RSS; and (3) based on this comparison, identification of design differences which have a significant impact on risk.

  3. Diasporic Reconciliations of Politics, Love and Trauma: Susan Abulhawa’s Quest for Identity in Mornings in Jenin

    Directory of Open Access Journals (Sweden)

    Ayman M Abu-Shomar

    2015-04-01

    Full Text Available Negotiating human conditions is an emblematic critical impetus of diaspora informed by multiple cultural possibilities practiced through the creation of multiple spaces that cross the realm of the ‘self’ to that of the ‘other’. It offers a locale to cross from the oppressed ‘self’ to an understanding of an oppressor ‘other’. Yet, diasporic negotiation is politically involved in the most responsible manner; it engages the contextual social realities in order to enable creative possibilities for overcoming the logic of the politics altogether. It invites a kind of political involvement that assures the ‘situatedness of the ethical’ in a framework of moral humanistic realisations. The realisation of diasporic negotiations is dialogically engaged in manners that will give birth to new possibilities for human togetherness. In this essay, I trace the signs of diasporic negotiations of politics, love and trauma in Susan Abulhawa’s Mornings in Jenin by focusing on the Diasporic identity of Amal (the central character. I consider the intersections between diaspora, dislocation of identity and the creation of negotiating spaces that qualify an 'epistemology of Diaspora' against essentialised and ethnocentric construction of realities. I argue that Abulhawa creates diasporic spaces and immense moral scenes to transcend a particular stance of politics via transcending love in opposition to suffering and tribulation. I contend that Abulhawa’s conceptualisation of Diasporic negotiations enables her to depict and gauge two extreme human sentiments: love and trauma, yet, without yielding or compromising the right of just resistance and dissent. Keywords: Diaspora, humanism, Trauma, identity, negotiating difference, and 'Otherness'

  4. A numerical study of tsunami wave impact and run-up on coastal cliffs using a CIP-based model

    Science.gov (United States)

    Zhao, Xizeng; Chen, Yong; Huang, Zhenhua; Hu, Zijun; Gao, Yangyang

    2017-05-01

    There is a general lack of understanding of tsunami wave interaction with complex geographies, especially the process of inundation. Numerical simulations are performed to understand the effects of several factors on tsunami wave impact and run-up in the presence of gentle submarine slopes and coastal cliffs, using an in-house code, a constrained interpolation profile (CIP)-based model. The model employs a high-order finite difference method, the CIP method, as the flow solver; utilizes a VOF-type method, the tangent of hyperbola for interface capturing/slope weighting (THINC/SW) scheme, to capture the free surface; and treats the solid boundary by an immersed boundary method. A series of incident waves are arranged to interact with varying coastal geographies. Numerical results are compared with experimental data and good agreement is obtained. The influences of gentle submarine slope, coastal cliff and incident wave height are discussed. It is found that the tsunami amplification factor varying with incident wave is affected by gradient of cliff slope, and the critical value is about 45°. The run-up on a toe-erosion cliff is smaller than that on a normal cliff. The run-up is also related to the length of a gentle submarine slope with a critical value of about 2.292 m in the present model for most cases. The impact pressure on the cliff is extremely large and concentrated, and the backflow effect is non-negligible. Results of our work are highly precise and helpful in inverting tsunami source and forecasting disaster.

  5. Molecular Phylogeny of the Cliff Ferns (Woodsiaceae: Polypodiales with a Proposed Infrageneric Classification.

    Directory of Open Access Journals (Sweden)

    Yizhen Shao

    Full Text Available The cliff fern family Woodsiaceae has experienced frequent taxonomic changes at the familial and generic ranks since its establishment. The bulk of its species were placed in Woodsia, while Cheilanthopsis, Hymenocystis, Physematium, and Protowoodsia are segregates recognized by some authors. Phylogenetic relationships among the genera of Woodsiaceae remain unclear because of the extreme morphological diversity and inadequate taxon sampling in phylogenetic studies to date. In this study, we carry out comprehensive phylogenetic analyses of Woodsiaceae using molecular evidence from four chloroplast DNA markers (atpA, matK, rbcL and trnL-F and covering over half the currently recognized species. Our results show three main clades in Woodsiaceae corresponding to Physematium (clade I, Cheilanthopsis-Protowoodsia (clade II and Woodsia s.s. (clade III. In the interest of preserving monophyly and taxonomic stability, a broadly defined Woodsia including the other segregates is proposed, which is characterized by the distinctive indument and inferior indusia. Therefore, we present a new subgeneric classification of the redefined Woodsia based on phylogenetic and ancestral state reconstructions to better reflect the morphological variation, geographic distribution pattern, and evolutionary history of the genus. Our analyses of the cytological character evolution support multiple aneuploidy events that have resulted in the reduction of chromosome base number from 41 to 33, 37, 38, 39 and 40 during the evolutionary history of the cliff ferns.

  6. Molecular Phylogeny of the Cliff Ferns (Woodsiaceae: Polypodiales) with a Proposed Infrageneric Classification.

    Science.gov (United States)

    Shao, Yizhen; Wei, Ran; Zhang, Xianchun; Xiang, Qiaoping

    2015-01-01

    The cliff fern family Woodsiaceae has experienced frequent taxonomic changes at the familial and generic ranks since its establishment. The bulk of its species were placed in Woodsia, while Cheilanthopsis, Hymenocystis, Physematium, and Protowoodsia are segregates recognized by some authors. Phylogenetic relationships among the genera of Woodsiaceae remain unclear because of the extreme morphological diversity and inadequate taxon sampling in phylogenetic studies to date. In this study, we carry out comprehensive phylogenetic analyses of Woodsiaceae using molecular evidence from four chloroplast DNA markers (atpA, matK, rbcL and trnL-F) and covering over half the currently recognized species. Our results show three main clades in Woodsiaceae corresponding to Physematium (clade I), Cheilanthopsis-Protowoodsia (clade II) and Woodsia s.s. (clade III). In the interest of preserving monophyly and taxonomic stability, a broadly defined Woodsia including the other segregates is proposed, which is characterized by the distinctive indument and inferior indusia. Therefore, we present a new subgeneric classification of the redefined Woodsia based on phylogenetic and ancestral state reconstructions to better reflect the morphological variation, geographic distribution pattern, and evolutionary history of the genus. Our analyses of the cytological character evolution support multiple aneuploidy events that have resulted in the reduction of chromosome base number from 41 to 33, 37, 38, 39 and 40 during the evolutionary history of the cliff ferns.

  7. Rockfall hazard assessment of nearly vertical rhyolite tuff cliff faces by using terrestrial laser scanner, UAV and FEM analyses

    Science.gov (United States)

    Török, Ákos; Barsi, Árpád; Görög, Péter; Lovas, Tamás; Bögöly, Gyula; Czinder, Balázs; Vásárhelyi, Balázs; Molnár, Bence; József Somogyi, Árpád

    2017-04-01

    Nearly vertical rhyolite tuff cliff faces are located in NE-Hungary representing rock fall hazard in the touristic region of Sirok. Larger blocks of the cliff have fallen in recent years menacing tourists and human lives. The rhyolite tuff, that forms the Castle Hill was formed during Miocene volcanism and comprises of brecciated lapilli tuffs and tuffs with intercalating ignimbritic horizons. The paper focuses on the 3D mapping of cliff faces and modeling of rock fall hazard. The topography and 3D model of the cliff was obtained by using GNSS supported terrestrial laser scanner and UAV. With imaging techniques of UAV a Triangulated Irregular Network (TIN) model was developed that contained triangles with 5-10 cm side lengths. GNSS supported terrestrial laser scanning allowed the observation with a resolution 1-5 cm of point spacing. The point clouds were further processed and with the combination of laser scanner and UAV data a 3D model of the studied cliff faces were obtained. Geological parameters for rock fall analyses included both field observations and laboratory tests. The lithotypes were identified on the field and were sampled for rock mechanical laboratory analyses. Joint- and fault system was mapped and visualized by using Rocscience Dip. EN test methods were used to obtain the density properties of various lithotypes of rhyolite tuff. Other standardized EN tests included ultrasonic pulse velocity, water absorption, indirect tensile strength (Brasilian), uniaxial compressive strength and modulus of elasticity of air dry and of water saturated samples. GSI values were denoted based on filed observations and rock mass properties. The stability analyses of cliff faces were made by using 2D FEM software (Phase 2). Cross sections were evaluated and global factor of safety was also calculated. The modeled displacements were in the order of few centimeters; however several locations were pinpointed where wedge failure and planar slip surfaces were identified

  8. Vascular Plant and Vertebrate Inventory of Gila Cliff Dwellings National Monument

    Science.gov (United States)

    Powell, Brian F.; Albrecht, Eric W.; Halvorson, William L.; Schmidt, Cecilia A.; Docherty, Kathleen; Anning, Pamela

    2006-01-01

    Executive Summary This report summarizes the results of the first comprehensive biological inventory of Gila Cliff Dwellings National Monument (NM) in western New Mexico. This project was part of a larger effort to inventory plants and vertebrates in eight National Park Service units in Arizona and New Mexico. Our surveys address many of the objectives that were set forth in the monument's natural resource management plan almost 20 years ago, but until this effort, those goals were never accomplished. From 2001 to 2003 we surveyed for vascular plants and vertebrates (amphibians, reptiles, birds, and mammals) at Gila Cliff Dwellings NM to document presence of species within the boundaries of the monument. For all taxonomic groups that we studied, we collected 'incidental' sightings on U.S. Forest Service lands adjacent to the monument, and in a few cases we did formal surveys on those lands. Because we used repeatable study designs and standardized field techniques, these inventories can serve as the first step in a biological monitoring program for Gila Cliff Dwellings NM and surrounding lands. We recorded 552 species at Gila Cliff Dwellings NM and the surrounding lands (Table 1). We found no non-native species of reptiles, birds, or mammals, one non-native amphibian (American bullfrog), and 33 non-native plants. Particularly on lands adjacent to the monument we found that the American bullfrog was very abundant, which is a cause for significant management concern. Species of non-native plants that are of management concern include red brome, bufflegrass, and cheatgrass. For a park unit of its size and geographic location, we found the plant and vertebrate communities to be fairly diverse; for each taxonomic group we found representative species from a wide range of taxonomic orders and/or families. The monument's geographic location, with influences from the Rocky Mountain, Chihuahuan Desert, and Madrean ecological provinces, plays an important role in determining

  9. Vozvrashtshenije "Ekzorsista" / Susan Howard

    Index Scriptorium Estoniae

    Howard, Susan

    2001-01-01

    William Friedkini 1973.a. valminud õudusfilm "Exorcist", selle järjed ja selle hiljuti restaureeritud ja taas ekraanile paisatud versioon ning nende mõju näitlejanna Linda Blair'i elukäigule, kes filmis mängis saatanast vaevatud teistmelist

  10. Rock climbing alters plant species composition, cover, and richness in Mediterranean limestone cliffs.

    Science.gov (United States)

    Lorite, Juan; Serrano, Fabio; Lorenzo, Adrián; Cañadas, Eva M; Ballesteros, Miguel; Peñas, Julio

    2017-01-01

    Rock climbing is among the outdoor activities that have undergone the highest growth since the second half of the 20th century. As a result, cliff habitats, historically one of the least disturbed by human colonization worldwide, are facing more intense human pressure than ever before. However, there is little data on the impact of this activity in plant-communities, and such information is indispensable for adequate manager decision-making. The goal of this study was to determine the impact of rock climbing on plant communities in terms of cover, richness, and composition in relation to climbing intensity on typical Mediterranean limestone cliffs. Three rock-climbing sites were selected in the Baetic range (SE Spain), corresponding to qualitative categories of climbing frequentation: i)"low" (low frequentation with intermittent climbing), ii)"medium" (high frequentation without overcrowding), and iii) "high" (high frequentation with overcrowding). Within each site, we selected climbing routes and adjacent areas free of climbing, then we carried out a photoplot-based sampling by rappelling. We analysed the images to calculate: richness, species cover, and total cover. This study shows that rock climbing negatively affected the cliff plant community at all three study sites. A significant decrease in plant cover, species richness and a shift in the community composition were recorded for climbed areas, the cover being the variable most sensitive to rock climbing. Impact observed proved to be related to the frequentation level. Low-frequentation sites, with usually more specialized climbers, underwent relatively mild damages, whereas at high frequentation sites the impact was severe and the conservation of the species, especially rare ones, became jeopardized. Our study is the first one available to investigate climbing impact on plant communities in Mediterranean areas, but more research on the impact of rock climbing is needed to assess the regulation of this

  11. Rock climbing alters plant species composition, cover, and richness in Mediterranean limestone cliffs.

    Directory of Open Access Journals (Sweden)

    Juan Lorite

    Full Text Available Rock climbing is among the outdoor activities that have undergone the highest growth since the second half of the 20th century. As a result, cliff habitats, historically one of the least disturbed by human colonization worldwide, are facing more intense human pressure than ever before. However, there is little data on the impact of this activity in plant-communities, and such information is indispensable for adequate manager decision-making. The goal of this study was to determine the impact of rock climbing on plant communities in terms of cover, richness, and composition in relation to climbing intensity on typical Mediterranean limestone cliffs. Three rock-climbing sites were selected in the Baetic range (SE Spain, corresponding to qualitative categories of climbing frequentation: i"low" (low frequentation with intermittent climbing, ii"medium" (high frequentation without overcrowding, and iii "high" (high frequentation with overcrowding. Within each site, we selected climbing routes and adjacent areas free of climbing, then we carried out a photoplot-based sampling by rappelling. We analysed the images to calculate: richness, species cover, and total cover. This study shows that rock climbing negatively affected the cliff plant community at all three study sites. A significant decrease in plant cover, species richness and a shift in the community composition were recorded for climbed areas, the cover being the variable most sensitive to rock climbing. Impact observed proved to be related to the frequentation level. Low-frequentation sites, with usually more specialized climbers, underwent relatively mild damages, whereas at high frequentation sites the impact was severe and the conservation of the species, especially rare ones, became jeopardized. Our study is the first one available to investigate climbing impact on plant communities in Mediterranean areas, but more research on the impact of rock climbing is needed to assess the regulation

  12. The Illinois Natural Heritage Conservation Education Kit V. [Ecology and Management of Special Habitats: Dune, Cave, Cliff, Bluff, and Urban.

    Science.gov (United States)

    Stone, Sally F.

    The ecology and management of special habitats is the theme of this instructional guide. It contains 24 activities designed to help teachers familiarize their students with dune, cave, cliff, bluff, and urban habitats in Illinois. Each activity (which is ready to be copied and given to students) includes an objective (called a mission) and…

  13. Reactions to the glass cliff - Gender differences in the explanations for the precariousness of women's leadership positions

    NARCIS (Netherlands)

    Ryan, M.K.; Haslam, S.A.; Postmes, T.

    2007-01-01

    Purpose - This paper aims to investigate the phenomenon of the glass cliff, whereby women are more likely than men to be placed in precarious leadership positions. Men's and women's reactions to this subtle form of gender discrimination are examined, the identity processes involved, and the

  14. Think Crisis-Think Female : The Glass Cliff and Contextual Variation in the Think Manager-Think Male Stereotype

    NARCIS (Netherlands)

    Ryan, Michelle K.; Haslam, S. Alexander; Hersby, Mette D.; Bongiorno, Renata

    The "think manager think male" (TMTM) association underlies many gender inequalities in the workplace. However, research into the "glass cliff" has demonstrated that the suitability of male and female managers varies as a function of company performance such that in times of poor performance people

  15. Influence in Times of Crisis : How Social and Financial Resources Affect Men's and Women's Evaluations of Glass-Cliff Positions

    NARCIS (Netherlands)

    Rink, Floor; Ryan, Michelle K.; Stoker, Janka I.

    2012-01-01

    In two scenario-based studies, we found that women and men evaluate glass-cliff positions (i.e., precarious leadership positions at organizations in crisis) differently depending on the social and financial resources available. Female and male participants evaluated a hypothetical leadership

  16. Dennis C. Roberts & Susan R. Komives (Eds. (2016. Enhancing Student Learning and Development in Cross-Border Higher Education. San Francisco: Jossey-Bass.

    Directory of Open Access Journals (Sweden)

    Munita Dunn-Coetzee

    2017-07-01

    Full Text Available Enhancing Student Learning and Development in Cross-Border Higher Education, edited by Dennis C. Roberts and Susan R. Komives, is a book that resulted from a short-term study-abroad experience between the Universities of Maryland and San Diego with the Qatar Foundation’s Education City in Doha in 2010. This partnership challenged the way in which higher education internalisation was viewed – in such a way that the visit was replicated in 2012 and this book was authored.

  17. Pressurized thermal shock evaluation of the Calvert Cliffs Unit 1 Nuclear Power Plant

    Energy Technology Data Exchange (ETDEWEB)

    Abbott, L [ed.

    1985-09-01

    An evaluation of the risk to the Calvert Cliffs Unit 1 nuclear power plant due to pressurized thermal shock (PTS) has been completed by Oak Ridge National Laboratory (ORNL) with the assistance of several other organizations. This evaluation was part of a Nuclear Regulatory Commission program designed to study the PTS risk to three nuclear plants, the other two plants being Oconee Unit 1 and H.B. Robinson Unit 2. The specific objectives of the program were to (1) provide a best estimate of the frequency of a through-the-wall crack in the pressure vessel at each of the three plants, together with the uncertainty in the estimated frequency and its sensitivity to the variables used in the evaluation; (2) determine the dominant overcooling sequences contributing to the estimated frequency and the associated failures in the plant systems or in operator actions; and (3) evaluate the effectiveness of potential corrective measures.

  18. The potential of low-cost RPAS for multi-view reconstruction of rock cliffs

    Science.gov (United States)

    Ettore Guccione, Davide; Thoeni, Klaus; Santise, Marina; Giacomini, Anna; Roncella, Riccardo; Forlani, Gianfranco

    2016-04-01

    RPAS, also known as drones or UAVs, have been used in military applications for many years. Nevertheless, the technology has become accessible to everyone only in recent years (Westoby et al., 2012; Nex and Remondino, 2014). Electric multirotor helicopters or multicopters have become one of the most exciting developments and several off-the-shelf platforms (including camera) are now available. In particular, RPAS can provide 3D models of sub-vertical rock faces, which for instance are needed for rockfall hazard assessments along road cuts and very steep mountains. The current work investigates the potential of two low-cost off-the-shelf quadcopters equipped with digital cameras for multi-view reconstruction of sub-vertical rock cliffs. The two platforms used are a DJI Phantom 1 (P1) equipped with a Gopro Hero 3+ (12MP) and a DJI Phantom 3 Professional (P3). The latter comes with an integrated 12MP camera mounted on a 3-axis gimbal. Both platforms cost less than 1.500€ including camera. The study area is a small rock cliff near the Callaghan Campus of the University of Newcastle (Thoeni et al., 2014). The wall is partly smooth with some evident geological features such as non-persistent joints and sharp edges. Several flights were performed with both cameras set in time-lapse mode. Hence, images were taken automatically but the flights were performed manually since the investigated rock face is very irregular which required adjusting the yaw and roll for optimal coverage since the flights were performed very close to the cliff face. The digital images were processed with a commercial SfM software package. Thereby, several processing options and camera networks were investigated in order to define the most accurate configuration. Firstly, the difference between the use of coded ground control targets versus natural features was studied. Coded targets generally provide the best accuracy but they need to be placed on the surface which is not always possible as rock

  19. The neglect of cliff instability can underestimate warming period melting in Antarctic ice sheet models

    CERN Document Server

    Ruckert, Kelsey L; Pollard, Dave; Guan, Yawen; Wong, Tony E; Forest, Chris E; Keller, Klaus

    2016-01-01

    The response of the Antarctic ice sheet (AIS) to changing climate forcings is an important driver of sea-level changes. Anthropogenic climate changes may drive a sizeable AIS tipping point response with subsequent increases in coastal flooding risks. Many studies analyzing flood risks use simple models to project the future responses of AIS and its sea-level contributions. These analyses have provided important new insights, but they are often silent on the effects of potentially important processes such as Marine Ice Sheet Instability (MISI) or Marine Ice Cliff Instability (MICI). These approximations can be well justified and result in more parsimonious and transparent model structures. This raises the question how this approximation impacts hindcasts and projections. Here, we calibrate a previously published AIS model, which neglects the effects of MICI, using a combination of observational constraints and a Bayesian inversion method. Specifically, we approximate the effects of missing MICI by comparing ou...

  20. Edge modulation of electronics and transport properties of cliff-edge phosphorene nanoribbons

    Science.gov (United States)

    Guo, Caixia; Wang, Tianxing; Xia, Congxin; Liu, Yufang

    2017-12-01

    Based on the first-principles calculations, we study the electronic structures and transport properties of cliff-like edge phosphorene nanoribbons (CPNRs), considering different types of edge passivation. The band structures of bare CPNRs possess the metallic features; while hydrogen (H), fluorine (F), chlorine (Cl) and oxygen (O) atoms-passivated CPNRs are semiconductor materials, and the band gap values monotonically decrease when the ribbon width increases. Moreover, the H and F-passivated CPNRs exhibit the direct band gap characteristics, while the Cl and O-passivated cases show the features of indirect band gap. In addition, the edge passivated CPNRs are more energetically stable than bare edge case. Meanwhile, our results also show that the transport properties of the CPNRs can be obviously influenced by the different edge passivation.

  1. The coastal vegetation of the portuguese divisory sector: dunes, cliffs and low scrub communities

    Directory of Open Access Journals (Sweden)

    Maria Dalila Espírito Santo

    2000-05-01

    Full Text Available The Portuguese Divisory Sector is an original biogeographical unit within the Gaditano-Onubo-Algarvish Province of the Mediterranean chorological region. There are four superdistricts along its coastal area: "Olissiponense", "Sintrano", "Costeiro Português" (Portuguese Coastal and "Berlenguense". The portuguese Coastal superdistric has not been sufficiently studied; it is the largest and its transitional biogeographical character lies between those of the Mediterranean and Eurosiberian regions due to its paleo-ecological history and joint position in relation to Atlantic and Mediterranean floristic migratory pathways. Due to these multiple influences a wealth of original taxa and syntaxa are found there which make large areas of the region suited for biodiversity conservation. In this work we characterise briefly 27 plant associations of dunes and sea-cliffs. Endemic or protected taxa and communities are cited. We also propose four new syntaxes.

  2. Fall-experiments to better constrain cliff-triggered surges in pyroclastic flows

    Science.gov (United States)

    Schwarzkopf, L. M.; Spieler, O.; Dingwell, D. B.

    2003-04-01

    Recent eruptions of Unzen, Soufriere Hills and Merapi have demonstrated the hazard potential of dome forming stratovolcanoes. The dominant process during these events was a type of low volume pyroclastic flow, termed block-and-ash flow (BAF). BAFs consist of basal avalanches and overriding ash clouds, many being accompanied or preceded by surges, hot and gas-rich high-speed particle flows. The dense basal avalanches are gravity-driven and follow valleys, but surges commonly sweep over valley edges and spread over much larger areas. Deaths at Unzen (1991), Merapi (1994), and Soufriere Hills (1997) have shown the high hazard potential of surges. Surges most commonly form by either entrainment of ambient air at the flow front or interaction between the flow surface and the air. Several aspects of the 1994 flow deposits at Merapi evidence an sudden intensified fragmentation event accompanied by degassing and the release of fines propagating in front of the parental flow, when the avalanche rushed down steep cliffs. This is interpreted as an additional generation mechanism for surges, far away from the source that endanger apparently safe areas. To better constrain the generation mechanisms of such cliff-triggered surges, we perform fall-experiments with Merapi rock samples. We use a setup of a vertical steel pipe with an oven at the top and an wider impact chamber at the base. Cylindrical samples (heated up to maximum 850° C) are attached below a steel stick as additional weight. The total fall height sums up to 3.5 m. Relative pressure changes during impact are measured by a pressure transducer installed at the top of the impact chamber. Data retrieval is controlled by a microphone trigger that is released by the impact. From our preliminary results we infer the generation of a blast-like pressure wave on impact and disintegration. Amplitude and duration of the pressure signal, and degree of fragmentation depend on the temperature of rock samples.

  3. Sheldon Friel memorial lecture 2007: myths and legends in orthodontics.

    NARCIS (Netherlands)

    Linden, F.P.G.M. van der

    2008-01-01

    Opinions and procedures, which are incorrect or invalid but continue to exist, are discussed. Eight seldomly criticised subjects have been selected which are relevant for the theory and practice of orthodontics. First, the idea that all individuals have or can reach an occlusion with contact between

  4. CoSMoS (Coastal Storm Modeling System) Southern California v3.0 projections of coastal cliff retreat due to 21st century sea-level rise

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Summary: This dataset contains projections of coastal cliff-retreat rates and positions for future scenarios of sea-level rise (SLR). Projections were made using...

  5. Ground-based LiDAR application to characterize sea cliff instability processes along a densely populated coastline in Southern Italy

    Science.gov (United States)

    Esposito, Giuseppe; Semaan, Fouad; Salvini, Riccardo; Troise, Claudia; Somma, Renato; Matano, Fabio; Sacchi, Marco

    2017-04-01

    Sea cliff retreatment along the coastline of the Campi Flegrei volcanic area (Southern Italy) is becoming a threat for public and private structures due to the massive urbanization occurred in the last few decades. In this area, geological features of the outcropping rocks represent one of the most important factors conditioning the sea cliff retreatment. In fact, pyroclastic deposits formed by pumices, scoria, ashes and lapilli are arranged in weakly to moderately welded layers of variable thicknesses, resulting very erodible and prone to landslide processes. Available methods to evaluate topographic changes and retreat rates of sea cliffs include a variety of geomatic techniques, like terrestrial and aerial photogrammetry and LiDAR (Light Detection And Ranging). By means of such techniques, it is in fact possible to obtain high resolution topography of sea cliffs and perform multi-temporal change detection analysis. In this contribution, we present an application of Terrestrial Laser Scanning (TLS or ground-based LiDAR) aimed to identify and quantify instability processes acting along the Torrefumo coastal cliff, in the Campi Flegrei area. Specifically, we acquired a series of 3D point clouds on the years 2013 and 2016, and compared them through a cloud-to-cloud distance computation. Furthermore, a statistical analysis was applied to the change detection results. In this way, an inventory of the cliff failures occurred along the Torrefumo cliff in the 2013-2016 time span was created, as well as the spatial and volumetric distribution of these failures was evaluated. The volumetric analysis shows that large collapses occurred rarely, whereas the spatial analysis shows that the majority of failures occurred in the middle and upper parts of the cliff face. Results also show that both rock fall and surficial erosion processes contribute to the cliff retreatment, acting in turn according to the geological properties of the involved pyroclastic deposits. The presented

  6. Matched molecular pair analysis of small molecule microarray data identifies promiscuity cliffs and reveals molecular origins of extreme compound promiscuity.

    Science.gov (United States)

    Dimova, Dilyana; Hu, Ye; Bajorath, Jürgen

    2012-11-26

    The study of compound promiscuity is a hot topic in medicinal chemistry and drug discovery research. Promiscuous compounds are increasingly identified, but the molecular basis of promiscuity is currently only little understood. Utilizing the matched molecular pair formalism, we have analyzed patterns of compound promiscuity in a publicly available small molecule microarray data set. On the basis of our analysis, we introduce "promiscuity cliffs" as pairs of structural analogs with single-site substitutions that lead to large-magnitude differences in apparent compound promiscuity involving between 50 and 97 unrelated targets. No substructures or substructure transformations have been detected that are generally responsible for introducing promiscuity. However, within a given structural context, small chemical replacements were found to lead to dramatic promiscuity effects. On the basis of our analysis, promiscuity is not an inherent feature of molecular scaffolds but can be induced by small chemical substitutions. Promiscuity cliffs provide immediate access to such modifications.

  7. Sea-cliff erosion as a function of beach changes and extreme wave runup during the 1997-1998 El Nino

    Science.gov (United States)

    Sallenger, A.H.; Krabill, W.; Brock, J.; Swift, R.; Manizade, S.; Stockdon, H.

    2002-01-01

    Over time scales of hundreds to thousands of years, the net longshore sand transport direction along the central California coast has been driven to the south by North Pacific winter swell. In contrast, during the El Nin??o winter of 1997-1998, comparisons of before and after airborne lidar surveys showed sand was transported from south to north and accumulated on the south sides of resistant headlands bordering pocket beaches. This resulted in significant beach erosion at the south ends of pocket beaches and deposition in the north ends. Coincident with the south-to-north redistribution of sand, shoreline morphology became prominently cuspate with longshore wavelengths of 400-700 m. The width and elevation of beaches were least where maximum shoreline erosion occurred, preferentially exposing cliffs to wave attack. The resulting erosional hotspots typically were located in the embayments of giant cusps in the southern end of the pocket beaches. The observed magnitude of sea cliff retreat, which reached 14 m, varied with the number of hours that extreme wave runup exceeded certain thresholds representing the protective capacity of the beach during the El Nin??o winter. A threshold representing the width of the beach performed better than a threshold representing the elevation of the beach. The magnitude of cliff erosion can be scaled using a simple model based on the cross-shore distance that extreme wave runup exceeded the pre-winter cliff position. Cliff erosion appears to be a balance between terrestrial mass wasting processes, which tend to decrease the cliff slope, and wave attack, which removes debris and erodes the cliff base increasing the cliff slope. ?? 2002 Elsevier Science B.V. All rights reserved.

  8. Cliff´s Delta Calculator: A non-parametric effect size program for two groups of observations

    Directory of Open Access Journals (Sweden)

    Guillermo Macbeth

    2011-05-01

    Full Text Available The Cliff´s Delta statistic is an effect size measure that quantifies the amount of difference between two non-parametric variables beyond p-values interpretation. This measure can be understood as a useful complementary analysis for the corresponding hypothesis testing. During the last two decades the use of effect size measures has been strongly encouraged by methodologists and leading institutions of behavioral sciences. The aim of this contribution is to introduce the Cliff´s Delta Calculator software that performs such analysis and offers some interpretation tips. Differences and similarities with the parametric case are analysed and illustrated. The implementation of this free program is fully described and compared with other calculators. Alternative algorithmic approaches are mathematically analysed and a basic linear algebra proof of its equivalence is formally presented. Two worked examples in cognitive psychology are commented. A visual interpretation of Cliff´s Delta is suggested. Availability, installation and applications of the program are presented and discussed.

  9. Lipid residues preserved in sheltered bedrock features at Gila Cliff Dwellings National Monument, New Mexico

    Directory of Open Access Journals (Sweden)

    Tammy Buonasera

    2016-10-01

    Bedrock features represent various economic, social, and symbolic aspects of past societies, but have historically received little study, particularly in North America. Fortunately, new techniques for analyzing spatial configurations, use-wear, and organic residues are beginning to unlock more of the interpretive potential of these features. Though preliminary in nature, the present study contributes to this trend by documenting an application of lipid analysis to bedrock features in a dry rockshelter. Results of this initial application indicate that bedrock features in dry rockshelters may provide especially favorable conditions for the preservation and interpretation of ancient organic residues. Abundant lipids, comparable to concentrations present in some pottery sherds, were extracted from a bedrock grinding surface at Gila Cliff Dwellings National Monument and analyzed using gas chromatography-mass spectrometry. Though the lipids were highly oxidized, degradation products indicative of former unsaturated fatty acids were retained. Comparisons to experimentally aged residues, and absence of a known biomarker for maize, indicate that the bulk of the lipids preserved in the milling surface probably derive from processing an oily nut or seed resource, and not from processing maize. Substantially lower amounts of lipids were recovered from a small, blackened cupule. It is hypothesized that some portion of the lipids in the blackened cupule was deposited from condensed smoke of cooking and heating fires in the caves. Potential for the preservation of organic residues in similar sheltered bedrock contexts is discussed, and a practical method for sampling bedrock features in the field is described.

  10. Mark-recapture and behavioral ecology: a case study of Cliff Swallows

    Directory of Open Access Journals (Sweden)

    Brown, C. R.

    2004-06-01

    Full Text Available Mark–recapture and the statistical analysis methods associated with it offer great potential for investigating fitness components associated with particular behavioral traits. However, few behavioral ecologists have used these techniques. We illustrate the insights that have come from a long–term mark–recapture study of social behavior in Cliff Swallows (Petrochelidon pyrrhonota. The number of transient swallows passing through a colony per hour increased with colony size and was responsible in part for increased rates of ectoparasite introduction from outside the group into the larger colonies. Annual survival probabilities of males engaging in extra–pair copulation attempts were lower than those of males not seen to commit extra–pair copulations, suggesting that males who engage in this behavior may be inferior individuals and that females do not benefit from copulating with them. Females engaging in intraspecific brood parasitism had higher annual survival probabilities than ones either parasitized by others or not known to be either hosts or parasites. This suggests that parasitic females are high–quality birds and that brood parasitism is an effective reproductive tactic for increasing their fitness. By estimating first–year survival of chicks, we found that a clutch size of 4 eggs is often the most productive, on average, as measured by recruitment of offspring as breeders, although birds laying the more uncommon clutch size of 5 fledge more young on average. This helps to explain the observed clutch–size distribution in which clutch size 4 is the most commonly produced.

  11. The invisible cliff: abrupt imposition of Malthusian equilibrium in a natural-fertility, agrarian society.

    Directory of Open Access Journals (Sweden)

    Cedric Puleston

    Full Text Available Analysis of a natural fertility agrarian society with a multi-variate model of population ecology isolates three distinct phases of population growth following settlement of a new habitat: (1 a sometimes lengthy copial phase of surplus food production and constant vital rates; (2 a brief transition phase in which food shortages rapidly cause increased mortality and lessened fertility; and (3 a Malthusian phase of indefinite length in which vital rates and quality of life are depressed, sometimes strikingly so. Copial phase duration declines with increases in the size of the founding group, maximum life expectancy and fertility; it increases with habitat area and yield per hectare; and, it is unaffected by the sensitivity of vital rates to hunger. Transition phase duration is unaffected by size of founding population and area of settlement; it declines with yield, life expectancy, fertility and the sensitivity of vital rates to hunger. We characterize the transition phase as the Malthusian transition interval (MTI, in order to highlight how little time populations generally have to adjust. Under food-limited density dependence, the copial phase passes quickly to an equilibrium of grim Malthusian constraints, in the manner of a runner dashing over an invisible cliff. The three-phase pattern diverges from widely held intuitions based on standard Lotka-Verhulst approaches to population regulation, with implications for the analysis of socio-cultural evolution, agricultural intensification, bioarchaeological interpretation of food stress in prehistoric societies, and state-level collapse.

  12. Performance of Deep and Shallow Neural Networks, the Universal Approximation Theorem, Activity Cliffs, and QSAR.

    Science.gov (United States)

    Winkler, David A; Le, Tu C

    2017-01-01

    Neural networks have generated valuable Quantitative Structure-Activity/Property Relationships (QSAR/QSPR) models for a wide variety of small molecules and materials properties. They have grown in sophistication and many of their initial problems have been overcome by modern mathematical techniques. QSAR studies have almost always used so-called "shallow" neural networks in which there is a single hidden layer between the input and output layers. Recently, a new and potentially paradigm-shifting type of neural network based on Deep Learning has appeared. Deep learning methods have generated impressive improvements in image and voice recognition, and are now being applied to QSAR and QSAR modelling. This paper describes the differences in approach between deep and shallow neural networks, compares their abilities to predict the properties of test sets for 15 large drug data sets (the kaggle set), discusses the results in terms of the Universal Approximation theorem for neural networks, and describes how DNN may ameliorate or remove troublesome "activity cliffs" in QSAR data sets. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  13. Microaneurysms detection with the radon cliff operator in retinal fundus images

    Energy Technology Data Exchange (ETDEWEB)

    Giancardo, Luca [ORNL; Meriaudeau, Fabrice [ORNL; Karnowski, Thomas Paul [ORNL; Tobin Jr, Kenneth William [ORNL; Li, Yaquin [University of Tennessee, Knoxville (UTK); Chaum, Edward [University of Tennessee, Knoxville (UTK)

    2010-01-01

    Diabetic Retinopathy (DR) is one of the leading causes of blindness in the industrialized world. Early detection is the key in providing effective treatment. However, the current number of trained eye care specialists is inadequate to screen the increasing number of diabetic patients. In recent years, automated and semi-automated systems to detect DR with color fundus images have been developed with encouraging, but not fully satisfactory results. In this study we present the initial results of a new technique for the detection and localization of microaneurysms, an early sign of DR. The algorithm is based on three steps: candidates selection, the actual microaneurysms detection and a final probability evaluation. We introduce the new Radon Cliff operator which is our main contribution to the field. Making use of the Radon transform, the operator is able to detect single noisy Gaussian-like circular structures regardless of their size or strength. The advantages over existing microaneurysms detectors are manifold: the size of the lesions can be unknown, it automatically distinguishes lesions from the vasculature and it provides a fair approach to microaneurysm localization even without post-processing the candidates with machine learning techniques, facilitating the training phase. The algorithm is evaluated on a publicly available dataset from the Retinopathy Online Challenge.

  14. The perfect storm: Unusual synchronisation of the components of wave energy spectra dominates episodic soft-cliff erosion.

    Science.gov (United States)

    Hackney, Christopher; Darby, Stephen

    2015-04-01

    Between December 2013 and February 2014 the United Kingdom experienced the stormiest winter on record. The persistent low pressure systems arriving from the North Atlantic during this period resulted in some of the most energetic maritime conditions ever recorded along the English Channel. The unprotected soft cliffs which comprise the south west Isle of Wight coastline were highly exposed to these conditions, facing the full force of extreme sea-levels and significant wave heights. Although long term rates of soft-cliff erosion have previously been defined for this coastline, the role of such extreme forcings on rates of soft-cliff erosion has not previously been document, and is therefore relatively poorly understood. We employed pre-event LIDAR and post-event RTK-GPS shoreline surveys in tandem with hourly sea-levels and significant wave height records from the English Channel to build an unprecedented data set that we use here to determine the response of this soft-cliff coastline to the extreme forcings of the 2013/2014 winter. It was found that the between October 2013 and March 2014, the south west Isle of Wight eroded, on average 4.25 m (σ = 3.6m). Such a high degree of erosion is approximately a factor of nine times greater than the long term average retreat rate of ~0.5 m/yr for this coastline and is the largest recorded erosion event since the start of reliable records began. The extreme erosion observed is shown to be a result of the synchronisation between sea-levels and wave heights. Indeed, we show that a 7-hour lag of the wave height record relative to background sea-level would have resulted in only half (2.1 m) of the observed erosion. An analysis of the historical record implies that previous extreme erosion events were a function of similar synchronisation between sea-levels and wave heights, thus it is likely that future changes in the timing of peak sea-levels and wave heights have the potential to outweigh changes in magnitude in terms of

  15. Holocene evolution of coastal chalk cliffs in Normandy (NW France) as evidenced by onshore-offshore high resolution geomorphology

    Science.gov (United States)

    Duguet, Timothée; Duperret, Anne; Costa, Stéphane; Regard, Vincent; Maillet, Grégoire

    2017-04-01

    Key words: erosion, rocky coast, cliffs, shore platform, watersheds, cosmogenic dating The chalk cliffs coastline extends to 120 km long in Normandy. It suffers from high erosion rates with a mean of about 0.15 m/y. The shore platforms extending from the cliff base to the sea, keep structural marks of the cliff erosion during long periods, i.e. the Holocene. Therefore it is essential to take an active interest in their morphology and their evolution to better understand cliff erosion timing. A land-sea Digital Elevation Model (DEM) has been produced for Mesnil-Val and Criel-sur-Mer sites (Seine Maritime), with the merge of topographic data (RGE alti, IGN) and shallow bathymetric data from three oceanographic Cruises, CROCOLIT-1 and 3 (Duperret, 2013) and SPLASHALIOT-2 (Maillet, 2014). Valleys that have more or less incised Turonian-Coniacian chalk cliffs occupy the landward part of study sites. The N130E V-shaped incised Mesnil-Val dry valley is elevated at 29 m high above the shore platform level, whereas the N175E Criel-sur-Mer flat valley, extending on 700 m wide and occupied by the Yères river, is directly connected to the shore platform. Offshore, the shore platform morphology varies from Criel-sur-Mer (North) to Mesnil-Val (South). Northern part of the study site is characterized by 1 km wide shore platform made of an overlay of flat steps controlled by normal faults. Southern part highlights a shore platform with a seaward edge located at about 500 m from the cliff face and strictly parallel oriented to the present-day coastline over a minimum distance of 5 km, without fracture control. The shore platform seaward edge is more or less steep and is always localized below the limit of the lowest tide level. Its origin could be related to the in-depth waves influence or to a past sea level stagnation. We aim to identify the origin of this seaward edge, using cosmogenic 10Be dating in order to develop a chalky shore platform evolution model. It is necessary to

  16. Pre-failure behaviour of an unstable limestone cliff from displacement and seismic data

    Directory of Open Access Journals (Sweden)

    J.-L. Got

    2010-04-01

    Full Text Available We monitored the displacement and seismic activity of an unstable vertical rock slice in a natural limestone cliff of the southeast Vercors massif, southeast France, during the months preceding its collapse. Displacement measurements showed an average acceleration of the movement of its top, with clear increases in the displacement velocity and in the discrete seismic event production rate during periods where temperature falls, with more activity when rainfall or frost occurs. Crises of discrete seismic events produce high amplitudes in periodograms, but do not change the high frequency base noise level rate. We infer that these crises express the critical crack growth induced by water weakening (from water vapor condensation or rain of the rock strength rather than to a rapid change in applied stresses. Seismic noise analysis showed a steady increase in the high frequency base noise level and the emergence of spectral modes in the signal recorded by the sensor installed on the unstable rock slice during the weeks preceding the collapse. High frequency seismic noise base level seems to represent subcritical crack growth. It is a smooth and robust parameter whose variations are related to generalized changes in the rupture process. Drop of the seismic noise amplitude was concomitant with the emergence of spectral modes – that are compatible with high-order eigenmodes of the unstable rock slice – during the later stages of its instability. Seismic noise analysis, especially high frequency base noise level analysis may complement that of inverse displacement velocity in early-warning approaches when strong displacement fluctuations occur.

  17. The water erosion processes in the retreat erosive of cliff on soft rocks in the province of Cadiz (Spain); Los procesos de erosion hidrica en el retroceso erosivo de acantilados sobre rocas blandas en la provincia de Cadiz

    Energy Technology Data Exchange (ETDEWEB)

    Rendon Aragon, J. J.; Gracia Prieto, F. J.; Rio Rodriguez, L. del

    2009-07-01

    The littoral cliffs on soft materials of the Atlantic Cadiz coast show an important activity of the fresh water erosion processes, sometimes even more significant than the marine erosion processes. The connection of the lower cliffs with sandy beaches favours aeolian sand invasion, which fills previous rills and reduces the water erosion intensity by increasing infiltration. Cliff retreat and rill erosion measurement by using erosion sticks has shown very variables values, most of them higher than the estimated error of the employed methods. This indicates the existence of other factors influencing the distribution of water erosion processes along these cliffs, which have to be studied through different techniques. (Author) 5 refs.

  18. Coastal cliffs, rock-slope failures and Late Quaternary transgressions of the Black Sea along southern Crimea

    Science.gov (United States)

    Pánek, Tomáš; Lenart, Jan; Hradecký, Jan; Hercman, Helena; Braucher, Règis; Šilhán, Karel; Škarpich, Václav

    2018-02-01

    Rock-slope failures represent a significant hazard along global coastlines, but their chronology remains poorly documented. Here, we focus on the geomorphology and chronology of giant rockslides affecting the Crimean Mountains along the Black Sea coast. Geomorphic evidence suggests that high (>100 m) limestone cliffs flanking the southern slopes of the Crimean Mountains are scarps of rockslides nested within larger deep-seated gravitational slope deformations (DSGSDs). Such pervasive slope failures originated due to lateral spreading of intensively faulted Late Jurassic carbonate blocks moving atop weak/plastic Late Triassic flysch and tuff layers. By introducing a dating strategy relying on the combination of the uranium-thorium dating (U-Th) of exposed calcareous speleothems covering the landslide scarps with the 36Cl exposure dating of rock walls, we are able to approximate the time interval between the origin of incipient crevices and the final collapse of limestone blocks that exposed the cliff faces. For the three representative large-scale rockslides between the towns of Foros and Yalta, the initiation of the DSGSDs as evidenced by the widening of crevices and the onset of speleothem accumulation was >300 ka BP, but the recent cliff morphology along the coast is the result of Late Pleistocene/Holocene failures spanning ∼20-0.5 ka BP. The exposures of rockslide scarps occurred mostly at ∼20-15, ∼8, ∼5-4 and ∼2-0.5 ka, which substantially coincide with the last major Black Sea transgressions and/or more humid Holocene intervals. Our study suggests that before ultimate fast and/or catastrophic slope failures, the relaxation of rock massifs correlative with karstification, cracks opening, and incipient sliding lasted on the order of 104-105 years. Rapid Late Glacial/Holocene transgressions of the Black Sea likely represented the last impulse for the collapse of limestone blocks and the origin of giant rockslides, simultaneously affecting the majority

  19. Rare earth elements in Angra dos Reis and Lewis Cliff 86010, two meteorites with similar but distinct magma evolutions

    Science.gov (United States)

    Crozaz, Ghislaine; Mckay, Gordon

    1990-01-01

    Data are presented on ion microprobe measurements of REE and selected trace element abundances in individual grains of merrillite, fassaite, olivine, kirschsteinite, and plagioclase of Lewis Cliff 86010 (LEW 86010) meteorite and in merrillite and fassaite grains of Angra dos Reis (ADOR). Results show a close relationship between the two meteorites and support a magmatic origin for LEW 86010. However, the measurements indicate that, despite numerous common characteristics, the two meteorites must have been produced in separate magmatic events involving similar but distinct processes and parent melts.

  20. Influence in times of crisis: how social and financial resources affect men's and women's evaluations of glass-cliff positions.

    Science.gov (United States)

    Rink, Floor; Ryan, Michelle K; Stoker, Janka I

    2012-01-01

    In two scenario-based studies, we found that women and men evaluate glass-cliff positions (i.e., precarious leadership positions at organizations in crisis) differently depending on the social and financial resources available. Female and male participants evaluated a hypothetical leadership position in which they would have both social and financial resources, financial resources but no social resources, or social resources but no financial resources. Women evaluated the position without social resources most negatively, whereas men evaluated the position without financial resources most negatively. In study 2, we found that women and men considered different issues when evaluating these leadership positions. Women's evaluations and expected levels of influence as leaders depended on the degree to which they expected to be accepted by subordinates. In contrast, men's evaluations and expected levels of acceptance by subordinates depended on the degree to which they expected to be influential in the position. Our findings have implications for the understanding of the glass-cliff phenomenon and gendered leadership stereotypes.

  1. Slope mass movements on rocky sea-cliffs: A power-law distributed natural hazard on the Barlavento Coast, Algarve, Portugal

    Science.gov (United States)

    Teixeira, Sebastião Braz

    2006-06-01

    The coast of the Central Algarve, Portugal, is dominated by sea-cliffs, cut on Miocene calcarenites; here, the main coastal geologic hazards result from the conflict between human occupation and sea-cliff recession. The evolution of this rocky coast occurs through an intermittent and discontinuous series of slope mass movements, along a 46 km cliff front. For the last 30 years, the increase of tourism occupation has amplified the risks to both people and buildings. In the last decade we have seen several accidents caused by cliff failure, which killed or wounded people and destroyed several buildings. The definition of buffer zones limited by hazard lines parallel to the cliff edge, where land use is restricted, is a widely used and effective preventive measure for mitigating risk. Rocky coasts typically show a slow cliff evolution. The process of gathering statistically significant field inventories of mass movements is, thus, very long. Although mass movement catalogues provide fundamental information on sea cliff evolution patterns and are an outstanding tool in hazard assessment, published data sets are still rare. In this work, we use two inventories of mass movement width, recorded on sea cliffs cut on Miocene calcarenites: a nine year long continuous field inventory (1995-2004) with 140 recorded events, and a 44 year long catalogue based on comparative analysis of aerial photographs (1947-1991), that includes 177 events. The cumulative frequency-width distributions of both data sets fit, above a critical width value corresponding to the threshold of full completeness of the inventories, to power-law distributions. The knowledge of the limits of the catalogues enabled the construction of a 53 year long record inventory over the range of mean width ⩾3 m ( n=167 events) and maximum width ⩾4 m ( n=155 events). The data assembled corresponds to a partial series and was converted to a return period-size distribution. Both return period-width distributions

  2. From grazing marks to collapsed cliffs - intertidal bioerosion on all scales

    Science.gov (United States)

    Kázmér, Miklós; Taboroši, Danko; Hsieh, Meng-Long; Shafeea Leman, Mohd; Aziz Ali, Che; Roslan Mohamed, Kamal; Choowong, Montri

    2014-05-01

    Rocky shores - particularly in limestone areas of tropical, subtropical, and some temperate regions - are subject to intense bioerosion. Detailed field studies along the Gulf of Siam and the Andaman coast of Thailand, Langkawi Islands of Malaysia, southern Java and Bali in Indonesia, Palau Islands, and Okinawa revealed the presence of rich populations of bioeroding organisms in the intertidal zone. Molluscs capable of damaging rock (the chiton Acanthopleura, limpets, and whelks) leave grazing traces as they feed on bacterial and algal biofilms and chasmolithic and endolithic microorganisms. Boring sponges (Entobia), bivalves (Gastrochaenolites and others), boring sipunculid worms (Caulostrepsis), and sea urchins (Echinometra) drill deeper to hide from predators beneath the rock surface. Individually, members of these taxa leave marks ranging from sub-millimetre to the metre scale, but collectively, their erosion creates marine notches, several-metres-deep features extending between low and high tide marks. When cliffs overhanging these notches collapse, landscape-scale scars are left behind. The various bioeroders display a clear vertical zonation between low and high tide. These are dictated by environmental stress, food availability, competition, and predation. Typical inhabitants of present-day zones include - from top to bottom - littorinid snails, patellid limpets, chitons, boring bivalves, and boring sea urchins. Each organism leaves a characteristic mark in the bedrock. Trace fossils found in the 'wrong place' - either too high or too low compared to the present-day occurrence of the animals - suggest changes in relative sea level. Similarly, sea level changes are suggested by the presence of compound markings produced through overprinting by organisms that live in different ecological zones. Preservation and obliteration of traces depends on the rates of sea level change and coastal denudation. Morphology of bioerosional markings and their vertical zonation

  3. Evidence of marine ice-cliff instability in Pine Island Bay from iceberg-keel plough marks

    Science.gov (United States)

    Wise, Matthew G.; Dowdeswell, Julian A.; Jakobsson, Martin; Larter, Robert D.

    2017-10-01

    Marine ice-cliff instability (MICI) processes could accelerate future retreat of the Antarctic Ice Sheet if ice shelves that buttress grounding lines more than 800 metres below sea level are lost. The present-day grounding zones of the Pine Island and Thwaites glaciers in West Antarctica need to retreat only short distances before they reach extensive retrograde slopes. When grounding zones of glaciers retreat onto such slopes, theoretical considerations and modelling results indicate that the retreat becomes unstable (marine ice-sheet instability) and thus accelerates. It is thought that MICI is triggered when this retreat produces ice cliffs above the water line with heights approaching about 90 metres. However, observational evidence confirming the action of MICI has not previously been reported. Here we present observational evidence that rapid deglacial ice-sheet retreat into Pine Island Bay proceeded in a similar manner to that simulated in a recent modelling study, driven by MICI. Iceberg-keel plough marks on the sea-floor provide geological evidence of past and present iceberg morphology, keel depth and drift direction. From the planform shape and cross-sectional morphologies of iceberg-keel plough marks, we find that iceberg calving during the most recent deglaciation was not characterized by small numbers of large, tabular icebergs as is observed today, which would produce wide, flat-based plough marks or toothcomb-like multi-keeled plough marks. Instead, it was characterized by large numbers of smaller icebergs with V-shaped keels. Geological evidence of the form and water-depth distribution of the plough marks indicates calving-margin thicknesses equivalent to the threshold that is predicted to trigger ice-cliff structural collapse as a result of MICI. We infer rapid and sustained ice-sheet retreat driven by MICI, commencing around 12,300 years ago and terminating before about 11,200 years ago, which produced large numbers of icebergs smaller than the

  4. "If you thought this story sour, sweeten it with your own telling" - a feminist poetics of rewriting in Susan Price's Ghost dance

    Directory of Open Access Journals (Sweden)

    Sanna Lehtonen

    2010-01-01

    Full Text Available The attempts to challenge conventional gendered discourses in children's fantasy have often resulted in feminist rewritings of earlier stories. Ghost dance (1994 by the English author Susan Price is a novel that reflects a specific feminist poetics of rewriting: metafictional passages highlight the constructedness of the narrative and at the end readers are invited to tell their own versions of the story. Moreover, the rewriting freely combines and recontextualises elements from different source texts and reformulates them to create a narrative that challenges conventional discourses of gender. While this poetics has an appeal from a feminist perspective, the play with cross-cultural intertexts and gender becomes more complex when the novel is examined in a postcolonialist framework in relation to ethnicity and the issue of cultural appropriation. Ghost dance is situated in a setting that has a real-world equivalent (Russia, involves characters that are identified with names of real-world ethnic groups (Lapps (Sámi, Russian, and mixes elements from Russian wonder tales, Nordic mythology and an Ojibwe legend. The novel does not aim at historical accuracy in its representations nor is it a direct retelling of any of the pre-texts but combines motifs, themes, names, characters and settings freely from each source. In this textual melting pot, the protagonist Shingebiss is, on one level, a revision of the witch Baba Yaga, but also described as a Lappish shaman with an Ojibwe name. To rewrite gendered discourses, certain elements from the pretexts are chosen and others left out – the question is, then, what effects does this recontextualisation have on the representation of ethnicity? Or, are the feminist rewriting strategies actually a form of cultural appropriation?

  5. 78 FR 33121 - Staff Requirements-SECY-12-0168-Calvert Cliffs 3 Nuclear Project, LLC & UniStar Nuclear Operating...

    Science.gov (United States)

    2013-06-03

    ... COMMISSION Staff Requirements--SECY-12-0168--Calvert Cliffs 3 Nuclear Project, LLC & UniStar Nuclear... Regulatory Commission (NRC) is conducting an assessment, and is seeking stakeholder views, on issues relating... is likely due to the increased globalization of economic activity and associated added complexity of...

  6. Analysis of Samples Collected from the Surface of Interim Storage Canisters at Calvert Cliffs in June 2017: Revision 01.

    Energy Technology Data Exchange (ETDEWEB)

    Bryan, Charles R. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Schindelholz, Eric John [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2017-11-01

    In June 2017, dust and salt samples were collected from the surface of Spent Nuclear Fuel (SNF) dry storage canisters at the Calvert Cliffs Nuclear Power Plant. The samples were delivered to Sandia National laboratories for analysis. Two types of samples were collected: filter-backed Scotch-Brite TM pads were used to collect dry dust samples for characterization of salt and dust morphologies and distributions; and Saltsmart TM test strips were used to collect soluble salts for determining salt surface loadings per unit area. After collection, the samples were sealed into plastic sleeves for shipping. Condensation within the sleeves containing the Scotch-Brite TM samples remobilized the salts, rendering them ineffective for the intended purpose, and also led to mold growth, further compromising the samples; for these reasons, the samples were not analyzed. The SaltSmart TM samples were unaffected and were analyzed by ion chromatography for major anions and cations. The results of those analyses are presented here.

  7. New techniques to measure cliff change from historical oblique aerial photographs and structure-from-motion photogrammetry

    Science.gov (United States)

    Warrick, Jonathan; Ritchie, Andy; Adelman, Gabrielle; Adelman, Ken; Limber, Patrick W.

    2017-01-01

    Oblique aerial photograph surveys are commonly used to document coastal landscapes. Here it is shown that adequate overlap may exist in these photographic records to develop topographic models with Structure-from-Motion (SfM) photogrammetric techniques. Using photographs of Fort Funston, California, from the California Coastal Records Project, imagery were combined with ground control points in a four-dimensional analysis that produced topographic point clouds of the study area’s cliffs for 5 years spanning 2002 to 2010. Uncertainty was assessed by comparing point clouds with airborne LIDAR data, and these uncertainties were related to the number and spatial distribution of ground control points used in the SfM analyses. With six or more ground control points, the root mean squared errors between the SfM and LIDAR data were less than 0.30 m (minimum 1⁄4 0.18 m), and the mean systematic error was less than 0.10 m. The SfM results had several benefits over traditional airborne LIDAR in that they included point coverage on vertical- to-overhanging sections of the cliff and resulted in 10–100 times greater point densities. Time series of the SfM results revealed topographic changes, including landslides, rock falls, and the erosion of landslide talus along the Fort Funston beach. Thus, it was concluded that SfM photogrammetric techniques with historical oblique photographs allow for the extraction of useful quantitative information for mapping coastal topography and measuring coastal change. The new techniques presented here are likely applicable to many photograph collections and problems in the earth sciences.

  8. Late Holocene cliff-top dune evolution in the Hengchun Peninsula of Taiwan: Implications for palaeoenvironmental reconstruction

    Science.gov (United States)

    Ho, Lih-Der; Lüthgens, Christopher; Wong, Yi-Chia; Yen, Jiun-Yee; Chyi, Shyh-Jeng

    2017-10-01

    The Fung-Chuei-Sha (FCS) cliff-top dunes, the only coastal cliff-top dunes known in Taiwan, are situated on a 70 m high, tectonically uplifted Quaternary marine terrace surface in the Hengchun Peninsula of southern Taiwan. The development of the FCS dune and its relationship with palaeoenvironmental changes are still unknown. The optically stimulated luminescence (OSL) dating approach utilizing a pIRIR150 (post infrared, infrared stimulated luminescence at 150 °C) single aliquot regenerative (SAR) dose protocol for K-rich feldspar, in combination with radiocarbon dates and high resolution sedimentological analyzes, have proven to be a powerful tool for reconstructing the depositional history of the FCS dune and the related palaeoenvironmental conditions during the late Holocene. This study identified three major aeolian sediment accumulation periods at ∼4 ka to ∼2.3 ka, ∼1.8 ka to ∼1.1 ka, and ∼0.7 ka to ∼0.4 ka, which are consistent with the cold/cooling periods identified from the palaeoclimate record of the Dongyuan Lake in southern Taiwan. Two palaeosurfaces and two short interruptions of sand accumulation indicate periods of surface stabilization at the FCS site. The OSL ages and radiocarbon ages from the dune, and the palaeoclimate data from Dongyuan Lake suggest that these surfaces developed at ∼4.3 ka, ∼2 ka, ∼1 ka and ∼0.3 ka. The palaeoclimatic conditions inferred from the FCS dunes are largely consistent with those reconstructed for the coastal dunes of the Fulong Beach area in northeastern Taiwan. This may indicate an over-regional pattern of dune formation primarily driven by strong winds of the Asian Winter Monsoon as the primary forcing factor for coastal dune development in Taiwan during the late Holocene.

  9. Idufirma Silicon Valleyta / Susan Adams

    Index Scriptorium Estoniae

    Adams, Susan

    2014-01-01

    Tarkvarafirma Apprenda toodab teenindusplatvormi tarkvara, mis võimaldab klientidel luua ja hoida käigus uusi mobiilseid ja pilvetehnoloogiapõhiseid rakendusi. Oma töötajatele pakub odavaid elamispindu ja madalaid makse

  10. Isopach map of interval between top of the Pictured Cliffs Sandstone and the Huerfanito Bentonite bed of the Lewis Shale, La Plata County, Colorado, and Rio Arriba and San Juan counties, New Mexico

    Science.gov (United States)

    Sandberg, D.T.

    1986-01-01

    This thickness map of a Late Cretaceous interval in the northwestern part of the San Juan Basin is part of a study of the relationship between ancient shore 1ines and coal-forming swamps during the filial regression of the Cretaceous epicontinental sea. The top of the thickness interval is the top of the Pictured Cliffs Sands tone. The base of the interval is a thin time marker, the Huerfanito Bentonite Bed of the Lewis Shale. The interval includes all of the Pictured Cliffs Sandstone and the upper part of the Lewis Shale. The northwest boundary of the map area is the outcrop of the Pictured Cliffs Sandstone and the Lewis Shale.

  11. Geologic map of the Gila Hot Springs 7.5' quadrangle and the Cliff Dwellings National Monument, Catron and Grant Counties, New Mexico

    Science.gov (United States)

    Ratté, James C.; Gaskill, David L.; Chappell, James R.

    2014-01-01

    The Gila Hot Springs quadrangle is of geologic interest with respect to four major features, which are: 1)\tThe caves of the Gila Cliff Dwellings National Monument 2)\tThe hot springs associated with the faults of the Gila Hot Springs graben 3)\tThe Alum Mountain rhyolite dome and eruptive center 4)\tA proposed segment of the southeastern wall of the Gila Cliff Dwellings caldera The Gila Cliff Dwellings National Monument consists of two tracts. The caves that were inhabited by the Mogollon people in the 14th century are in the main tract near the mouth of Cliff Dweller Canyon in the Little Turkey Park 7.5' quadrangle adjoining the northwest corner of the Gila Hot Springs quadrangle. The second tract includes the Cliff Dwellings National Monument Visitor Center at the confluence of the West and Middle Forks of the Gila River in the northwest corner of the Gila Hot Springs quadrangle. Both quadrangles are within the Gila National Forest and the Gila Wilderness except for a narrow corridor that provides access to the National Monument and the small ranching and residential community at Gila Center in the Gila River valley. The caves in Cliff Dweller Canyon were developed in the Gila Conglomerate of probable Miocene? and Pleistocene? age in this area by processes of lateral corrosion and spring sapping along the creek in Cliff Dweller Canyon. The hot springs in the Gila River valley are localized along faults in the deepest part of the Gila Hot Springs graben, which cuts diagonally northwest-southeast across the central part of the quadrangle. Some of the springs provide domestic hot water for space heating and agriculture in the Gila River valley and represent a possible thermal resource for development at the Cliff Dwellings National Monument. The Alum Mountain rhyolite dome and eruptive center in the southwestern part of the quadrangle is a colorful area of altered and mineralized rocks that is satellitic to the larger Copperas Canyon eruptive center, both being

  12. Hydrogeology of the Pictured Cliffs Sandstone in the San Juan structural basin, New Mexico, Colorado, Arizona, and Utah

    Science.gov (United States)

    Dam, William L.; Kernodle, J.M.; Thorn, C.R.; Levings, G.W.; Craigg, S.D.

    1990-01-01

    This report is one in a series resulting from the U.S. Geological Survey's Regional Aquifer System Analysis (RASA) study of the San Juan structural basin that began in October 1984. The purposes of the study (Welder, 1986) are to: (1) Define and evaluate the aquifer system; (2) assess the effects of past, present, and potential ground-water use on aquifers and streams, and (3) determine the availability and quality of ground water. Previous reports in this series describe the hydrogeology of the Dakota Sandstone (Craigg and others, 1989), Gallup Sandstone (Kernodle and others, 1989), Morrison Formation (Dam and others, 1990), Point Lookout Sandstone (Craigg and others, 1990), Kirtland Shale and Fruitland Formation (Kernodle and others, 1990), Menefee Formation (Levings and others, 1990), Cliff House Sandstone (Thorn and others, 1990), and Ojo Alamo Sandstone (Thorn and others, 1990) in the San Juan structural basin. This report summarizes information on the geology and the occurrence and quality of water in the Pictured Cliffs Sandstone, one of the primary water-bearing units in the regional aquifer system. Data used in this report were collected during the RASA study or derived from existing records in the U.S. Geological Survey's computerized National Water Information System (NWIS) data base, the Petroleum Information Corporation's data base, and the Dwight's ENERGYDATA Inc. BRIN database. Although all data available for the Pictured Cliffs Sandstone were considered in formulating the discussions in the text, not all those data could be plotted on the illustrations. The San Juan structural basin in New Mexico, Colorado, Arizona, and Utah has an area of about 21,600 square miles (fig. 1). The structural basin is about 140 miles wide and about 200 miles long. The study area is that part of the structural basin that contains rocks of Triassic and younger age; therefore, the study area is less extensive than the structural basin. Triassic through Tertiary

  13. CoSMoS (Coastal Storm Modeling System) Southern California v3.0 Phase 2 projections of coastal cliff retreat due to 21st century sea-level rise

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Summary: This dataset contains projections of coastal cliff-retreat rates and positions for future scenarios of sea-level rise (SLR). Projections were made using...

  14. Think crisis-think female: the glass cliff and contextual variation in the think manager-think male stereotype.

    Science.gov (United States)

    Ryan, Michelle K; Haslam, S Alexander; Hersby, Mette D; Bongiorno, Renata

    2011-05-01

    The "think manager-think male" (TMTM) association underlies many gender inequalities in the workplace. However, research into the "glass cliff" has demonstrated that the suitability of male and female managers varies as a function of company performance such that in times of poor performance people may "think female" (Ryan & Haslam, 2005, 2007). Three studies examined gender and managerial stereotypes in the context of companies that are doing well or doing badly. Study 1 reproduced TMTM associations for descriptions of managers of successful companies but demonstrated a reversal for managers of unsuccessful companies. Study 2 examined the prescriptive nature of these stereotypes. No TMTM relationship was found for ideal managers of successful companies, but ideal managers of unsuccessful companies were associated with the female stereotype. Study 3 suggested that women may be favored in times of poor performance, not because they are expected to improve the situation, but because they are seen to be good people managers and can take the blame for organizational failure. Together, the studies illustrate the importance of context as a moderator of the TMTM association. Practical and theoretical implications for gender discrimination in the workplace are discussed.

  15. A RETRAN model of the Calvert Cliffs-1 pressurized water reactor for assessing the safety implications of control systems

    Energy Technology Data Exchange (ETDEWEB)

    Renier, J P.A.; Smith, O L

    1987-03-01

    The failure mode and effects analysis of Calvert Cliffs-1 identified sequences of events judged sufficiently complex to merit further analysis in detailed dynamic simulations. This report describes the RETRAN model developed for this purpose and the results obtained. The mathematical tool was RETRAN2/Mod3, the latest version of a widely used and extensively validated thermal-hydraulics production code obtained by license agreement with the developer, Electric Power Research Institute, and installed on the ORNL BM-3033 computers. RETRAN2 is based on a first-principles methodology that treats two-phase flow with slip. Thermal equilibrium of phases is assumed except in the pressurizer, where non-equilibrium processes are important and special methodology is used. Heat transfer in solids is obtained from the conventional conduction equation. Point or 1-D kinetics is available for the reactor core. The fundamental methodology is supplemented with a broad list of process submodels that calculate heat transfer coefficients, fluid and metal state properties, choked flow, form and wall friction losses, and other parameters. Also supplied are component submodels for various types of valves and pumps, the latter of which incorporate four-quadrant characteristics for components in which two-phase or reverse flow may be expected, and head versus flow curves for others. Extensive input allows the code to be highly particularized to a specific plant. The major investment in time and manpower occurs in setting up the base case; changes are comparatively easy to implement.

  16. Hydrogeology of the Cliff House Sandstone in the San Juan structural basin, New Mexico, Colorado, Arizona and Utah

    Science.gov (United States)

    Thorn, Conde R.; Levings, G.W.; Craigg, S.D.; Dam, W.L.; Kernodle, J.M.

    1990-01-01

    This report is one in a series resulting from the U.S. Geological Survey's Regional Aquifer-System Analysis (RASA) study of the San Juan structural basin that began in October 1984. Previous reports in the series describe the hydrogeology of the Dakota Sandstone (Craigg and others, 1989), Point Lookout Sandstone (Craigg and others, 1990), Morrison Formation (Dam and others, 1990), Gallup Sandstone (Kernodle and others, 1989), and Menefee Formation (Levings and others, 1990) in the San Juan structural basin. The purposes of the RASA (Welder, 1986) are to: (1) Define and evaluate the aquifer system; (2) assess the effects of past, present, and potential ground-water use on aquifers and streams; and (3) determine the availability and quality of ground water. This report summarizes information on the geology and the occurrence and quality of water in the Cliff House Sandstone, one of the primary water-bearing units in the regional aquifer system. Data used in this report were collected during the study or were derived from existing records in the U.S. Geological Survey's computerized National Water Information System (NWIS) data base, the Petroleum Information Corporation's data base, and the Dwight's ENERGYDATA Inc. BRIN data base. Although all data available for the Cliff House Sandstone were considered in formulating the discussions in the text, not all those data could be plotted on the illustrations. The San Juan structural basin is in New Mexico, Colorado, Arizona, and Utah and has an area of about 21,600 square miles (fig. 1). The structural basin is about 140 miles wide and about 200 miles long. The study area is that part of the structural basin that contains rocks of Triassic or younger age and, therefore, is less extensive than the structural basin. Triassic through Tertiary sedimentary rocks are emphasized in this study because the major aquifers in the basin are present in these rocks. The study area is about 140 miles wide (about the same as the

  17. Comparison of multi-temporal TLS data for collapses and/or landslides monitoring of a coastal area: Coroglio cliff at Campi Flegrei (Italy).

    Science.gov (United States)

    Caputo, Teresa; Somma, Renato; Marino, Ermanno; Matano, Fabio; Troise, Claudia; De Natale, Giuseppe

    2015-04-01

    The area under consideration is the Coroglio cliff localized in the Campi Flegrei caldera (CFc). The latter is a volcanic area resulting by two major eruptive collapses. The first of these two catastrophic eruptions dating back to 39 ka and is defined as Ignimbrite Campana (IC). Its deposits cover an area of approximately 30,000 km2, while the volume of erupted magma was estimated at 150 km3. The second major eruption is the Neapolitan Yellow Tuff (NYT) dating back to 14.9 ka. It covers an area of about 1000 km2 and a volume of ejected material exceeding 40 km3. The Coroglio cliff constitutes the rocky front of Posillipo hill beaten by the sea. The Posillipo hill is a structural high located on the eastern rim of the CFc. It is the morphological evolution of the caldera rim of NYT. Lithologically consists of a tuff extremely lithified, associated to the eruption of NYT, overlaid by more recent products of the Campi Flegrei. The Coroglio cliff has an elevation of 150 m a.s.l. and a breadth of at least 200 m. It is composed of different lithologies, mostly of volcanic origin, and locally by paleosols. The proximity and the action of the sea and/or wind makes these materials highly erodible. Recently the Laser Scanning technique has shown to be a very useful tool not only to get an item of information and integration derived for measurement of landslide but also to monitor and predict the landslide. This study presents a Terrestrial Laser Scanning (TLS) application for the landslides monitoring by multi-temporal comparison laser scan data. The TLS seems to be a very appropriate tool for the geomorphology evolution of an area. The instrument used in this study is a long range TLS based on the Time of Flight method (TOF) manufactured by RIEGL®, model VZ 1000. Two measurement campaigns of the Coroglio cliff were performed after one year of each other. The first in May, 2013 and the second in June, 2014. The main objective was to define a 3D model for the site of

  18. Cliff Paintings and Sculptures

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    <正> Mogao Grottoes This was an old road scattered withhistorical sites. What we saw were the end-less Gobi Desert and layer upon layer ofhazy mountain peaks in the distance. The earliest settlers of this area camefrom the east, filled with a western dream.What they found was an area of vast desertswith high and barren mountains. Ancient beacon towers, broken anddilapidated through years of storms and

  19. Edge of a cliff

    Energy Technology Data Exchange (ETDEWEB)

    Shimizu, Yusuke [Graduate School of Science, Hiroshima University,Higashi-Hiroshima, 739-8526 (Japan); Tatsuta, Yoshiyuki [Department of Physics, Waseda University,Tokyo 169-8555 (Japan)

    2016-10-10

    We discuss the neutrino flavor structures in the Occam’s razor approach for the Dirac neutrino mass matrices. We assume that the charged lepton mass matrix takes a diagonal base, while the right-handed Majorana neutrino mass matrix is also diagonal and we consider nine patterns of the four zero textures for the Dirac neutrinos mass matrices. We numerically analyze the left-handed Majorana neutrino mass matrices for nine patterns of the Dirac neutrino mass matrices and we find two interesting patterns where both normal and inverted neutrino mass hierarchies can be realized. We also find if the neutrino mass is normal hierarchy, this scenario will be likely to be excluded by the measurements of the Dirac CP violating phase in the T2K and NOνA neutrino experiments, for instance. On the other hand, if the neutrino mass is inverted hierarchy, this scenario will be also likely to be excluded by the measurements of neutrinoless double beta decay experiments, e.g., KamLAND-Zen experiment.

  20. The Early Oligocene Copperas Creek Volcano and geology along New Mexico Higway 15 between Sapillo Creek and the Gila Cliff Dwellings National Monument, Grant and Catron Counties, New Mexico

    Science.gov (United States)

    Ratté, James C.; Mack, Greg; Witcher, James; Lueth, Virgil W.

    2008-01-01

    The section of New Mexico Highway 15 between the intersection of NM-15 and NM 35 (aka Sapillo junction) at the south and the Gila Cliff Dwellings National Monument at the north end of NM –15 occupies an approximately 18 mile long, mile wide, corridor through the eastern part of the Gila Wilderness (Fig. 1). Whereas most of the Gila Wilderness is dominated by silicic, caldera-forming supervolcanoes of Eocene to Oligocene age, this part of NM-15 traverses a volcanic terrain of similar age, but composed mainly of intermediate composition lava flows and minor associated rhyolitic intrusions and pyroclastic rocks, which are related to the here-named Copperas Creek volcano. This volcanic complex is bounded by Basin and Range structures: on the south by the Sapillo Creek graben, and on the north by the Gila Hot Springs graben, both of which are filled with Gila Conglomerate of late Tertiary to Pleistocene(?) age. Hot springs in the Gila River valley are localized along faults in the deepest part of the Gila Hot Springs graben. The cliff dwellings of the National Monument were constructed in caves in Gila Conglomerate in the western part of the Gila Hot Springs graben. The eastern edge of the Gila Cliff Dwellings caldera is buried by younger rocks east of the cliff dwellings, but spectacular cliffs of Bloodgood Canyon Tuff, which fills the caldera, can be viewed along the West Fork of the Gila River from the trail starting at the cliff dwellings. Although this is not intended as a formal road log, highway mileage markers (MM) will be used to locate geologic features more or less progressively from south to north along NM-15.

  1. Estimating rates of coastal cliff erosion in a small island using terrestrial laser scanning and RPAS-based SfM-MVS photogrammetry

    Science.gov (United States)

    Hayakawa, Yuichi S.; Obanawa, Hiroyuki

    2017-04-01

    Rapid erosion of coastal cliffs has been historically observed to be more than 1 m/y in the outer Boso Peninsula area, eastern Japan. However, due to the modern work of coastal protection, the erosion rates of the coastal cliffs have significantly decreased. This caused coastal erosion in the nearby sand beach, to which sands had been supplied from the formerly eroded rocky coast. In order to assess the relationships between erosion and protection in both rocky and sandy coasts, quantitative evaluation of erosion rates by natural processes would be necessary. The Suzume-jima Island, a small coastal island in the outer Boso Peninsula area, is an ideal site, which is located outside of the coastal protection and natural processes of erosion can still be observed. Here we carried out multiple measurements of the entire shape of the island using remotely piloted aerial system (RPAS) and structure-from-motion multi-view stereo (SfM-MVS) photogrammetry. Terrestrial laser scanning is also performed for the accuracy assessment. The high-frequency (3 times a year) and high-resolution (cm) measurements of the small island for 3 years revealed spatially variable rockfalls and wave erosion, whose volume of mass has been quantitatively revealed from the 3-D point cloud obtained. The relatively short-term measurements are also compared with the long-term 2-D topographic changes in the island by aerial photographs for 50 years.

  2. Accuracy of long-range Terrestrial Laser Scanner point clouds for documenting the topography and structure of cliffs: a benchmark at the Mont Saint-Eynard (Chartreuse massif, France)

    Science.gov (United States)

    Bornemann, Pierrick; Guérin, Antoine; Amitrano, David; Malet, Jean-Philippe; Jaboyedoff, Michel

    2017-04-01

    The Mont Saint-Eynard cliff is a 7 km long cliff located to the immediate North East of the city of Grenoble (French Alps). It corresponds to the Western edge of the Chartreuse massif. Its morphology consists of two sub-vertical limestone cliffs separated by a forested ledge, with the lower cliff being 240m high and the upper cliff being 120m high. The cliff is located directly above a densely populated area and is affected by frequent rockfall events, which has led to regular surveying and monitoring campaigns using both aerial and Terrestrial Laser Scanning (TLS) data well as terrestrial multi-views photogrammetry. A benchmark campaign consisting of simultaneous acquisitions of point clouds with three long-range TLS devices (Optech ILRIS-3D, Optech ILRIS-LR, RIEGL VZ-2000) has been carried in October 2016 on common areas from the same base station. The objectives of the benchmark were (1) to document the intrinsic quality of the TLS devices, (2) to test several methodological approaches for the point cloud registration, and (3) to quantify the quality of the registered point clouds to represent the structures of the cliff at several spatial scales. The point cloud alignment and best-fit registration are performed with the open source software CloudCompare and the commercial softwares PolyWorks and RiSCAN PRO. The filtered and registered point clouds are then compared in terms of accuracy (errors, point density) and reliability of the measurements for each laser scanner. For this purpose, we derive and compare quantitative metrics on each point cloud, based on their respective density, roughness, position deviation, and position along cross-sections in order to assess the data noise for each measurement device. The quality of the representation of the relief is further compared in relation to the cliff surface roughness. The final point clouds are then compared with structural information (i.e. dip angle / dip direction along the line of sight) calculated with the

  3. Micro-seismic precursory cracks prior to rock-fall on coastal chalk cliffs: a case study at Mesnil-Val, Normandie, NW France

    Directory of Open Access Journals (Sweden)

    G. Senfaute

    2009-10-01

    Full Text Available Erosion of rock cliffs has been considered to be relatively unpredictable. This perceived stochastic nature of the erosional processes often occurs through collapses along fractures in the rock-mass. The prediction of catastrophic cliff failures and collapses remains very difficult. For advancing in this field, it is important to understand the processes through which a crack is initiated, how it develops and propagates until the final failure. This paper examines the micro-seismic signals recorded 15 h prior to a rock-fall located at Mesnil-Val, France. The results lead to the hypothesis that several phases of failure mechanisms contribute to rock-fall occurrence. The most important phases were associated with micro-seismic event families identified by multiplet selection. Each event family contained one specific frequency spectrum showing a progressive decrease of the frequencies as the rock approached failure suggesting the following phases: 1 the micro-seismic events recorded 15 h before the rock-fall were characterised by the highest frequencies in a large spectrum-band, between ~100 and 1000 Hz (family 1, suggesting a crack initiation mechanism or the opening of existing fractures; 2 the micro-seismic events recorded several minutes before the rock-fall were associated with a clear decrease in the highest frequency components (family 2 suggesting that the mechanism was related to the growing and development (or coalesce of existing micro-cracks into larger fractures; 3 micro-seismic events recorded just before the rock-fall were associated with a lower frequency spectrum than families 1 and 2, the highest frequency components were absent (family 3, the frequency emission source mechanism could be related to the shearing or opening of the existing large fractures permitting the complete detachment of the blocky rock-mass; 4 finally, micro-seismic events with a very low frequency spectrum (lower than 100 Hz characterized the rock-fall impact

  4. Integration of Vessel-Based Hyperspectral Scanning and 3D-Photogrammetry for Mobile Mapping of Steep Coastal Cliffs in the Arctic

    Directory of Open Access Journals (Sweden)

    Sara Salehi

    2018-01-01

    Full Text Available Remote and extreme regions such as in the Arctic remain a challenging ground for geological mapping and mineral exploration. Coastal cliffs are often the only major well-exposed outcrops, but are mostly not observable by air/spaceborne nadir remote sensing sensors. Current outcrop mapping efforts rely on the interpretation of Terrestrial Laser Scanning and oblique photogrammetry, which have inadequate spectral resolution to allow for detection of subtle lithological differences. This study aims to integrate 3D-photogrammetry with vessel-based hyperspectral imaging to complement geological outcrop models with quantitative information regarding mineral variations and thus enables the differentiation of barren rocks from potential economic ore deposits. We propose an innovative workflow based on: (1 the correction of hyperspectral images by eliminating the distortion effects originating from the periodic movements of the vessel; (2 lithological mapping based on spectral information; and (3 accurate 3D integration of spectral products with photogrammetric terrain data. The method is tested using experimental data acquired from near-vertical cliff sections in two parts of Greenland, in Karrat (Central West and Søndre Strømfjord (South West. Root-Mean-Square Error of (6.7, 8.4 pixels for Karrat and (3.9, 4.5 pixels for Søndre Strømfjord in X and Y directions demonstrate the geometric accuracy of final 3D products and allow a precise mapping of the targets identified using the hyperspectral data contents. This study highlights the potential of using other operational mobile platforms (e.g., unmanned systems for regional mineral mapping based on horizontal viewing geometry and multi-source and multi-scale data fusion approaches.

  5. Susan G. Komen for the Cure

    Science.gov (United States)

    ... de sus senos:Consejos útiles para mujeres El Cancer de Mama y el Medio Ambiente: Preguntas y Respuestas Guía de herramientas de educación sobre el cancer de seno para comunidades hispanas/Latinas About Us ...

  6. Entretien avec Susan Holtz | IDRC - International Development ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Au seuil du prochain millénaire, le développement planétaire durable pose des défis complexes et d'envergure. Partout dans le monde, on cherche à relever ces défis en intégrant les politiques environnementales, sociales et économiques.

  7. Observations of debris flows at Chalk Cliffs, Colorado, USA: Part 2, changes in surface morphometry from terrestrial laser scanning in the summer of 2009

    Science.gov (United States)

    Staley, Dennis M.; Wasklewicz, Thad A.; Coe, Jeffrey A.; Kean, Jason W.; McCoy, Scott W.; Tucker, Greg E.

    2011-01-01

    High resolution topographic data that quantify changes in channel form caused by sequential debris flows in natural channels are rare at the reach scale. Terrestrial laser scanning (TLS) techniques are utilized to capture morphological changes brought about by a high-frequency of debris-flow events at Chalk Cliffs, Colorado. The purpose of this paper is to compare and contrast the topographic response of a natural channel to the documented debris-flow events. TLS survey data allowed for the generation of high-resolution (2-cm) digital terrain models (DTM) of the channel. A robust network of twelve permanent control points permitted repeat scanning sessions that provided multiple DTM to evaluate fine-scale topographic change associated with three debris-flow events. Difference surfaces from the DTM permit the interpretations of spatial variations in channel morphometry and net volume of material deposited and eroded within and between a series of channel reaches. Each channel reach experienced erosion, deposition, and both net volumetric gains and losses were measured. Analysis of potential relationships between erosion and deposition magnitudes yielded no strong correlations with measures of channel-reach morphometry, suggesting that channel reach-specific predictions of potential erosion or deposition locations or rates cannot be adequately derived from statistical analyses of pre-event channel-reach morphometry.

  8. Discriminating Sediment Supply versus Accommodation Controls on Foreland Basin Stratigraphic Architecture in the Book Cliffs, central Utah using Detrital Double Dating

    Science.gov (United States)

    Bartschi, N.; Saylor, J. E.; Blum, M. D.

    2014-12-01

    Middle-late Campanian strata of the Book Cliffs record the deposition of three clastic wedges in the foreland basin east of the Sevier fold-thrust belt. Variations in wedge geometries provide an opportunity to evaluate the effects of sediment supply versus accommodation on foreland basin architecture. There is an increase in eastward progradation rate between the L. and M. Castlegate Sandstone, followed by a return to slower progradation rates in the overlying Bluecastle Tongue, and Price River Formation, as well as their lateral equivalents. Rapid progradation may be caused by increased sediment supply, due either to rapid exhumation in the Sevier fold-thrust belt, or changes in the sediment source. Alternatively, reduced accommodation within the foreland basin due to uplift during initial Laramide deformation could produce the same rapid progradation. In this scenario, decreased progradation would be coincident with enhanced foreland basin subsidence and rapid sediment accumulation in the proximal foredeep. We test these hypotheses using thermo- and geochronology to double date individual detrital grains, enabling identification of changes in lag time and sediment provenance. Upsection decreases or increases in lag time correspond to increased or decreased exhumation rates, respectively, or introduction of a new upper crustal sedimentary source. We focus on 21 samples from 7 measured sections along depositional strike and dip. Samples were collected from the upper Blackhawk Formation, L. and M. Castlegate Sandstone, Bluecastle Tongue, Price River Formation, and their lateral equivalents. Initial results indicate major sediment provenance changes associated with the transition between slow and rapid wedge progradation, as well as minor provenance changes within individual wedges. There is also a significantly greater proportion of Cordilleran magmatic arc grains in distal locations than in proximal locations, interpreted as sediment mixing during transport.

  9. Discriminating Sediment Supply Versus Accommodation Controls on Late Cretaceous Foreland Basin Stratigraphic Architecture in the Book Cliffs, Central Utah Using Double Dating

    Science.gov (United States)

    Bartschi, N.; Saylor, J. E.; Lapen, T. J.; Copeland, P.; Blum, M. D.

    2015-12-01

    Middle to late Campanian strata of the Book Cliffs, Utah record the Late Cretaceous deposition of three clastic wedges in the North American Cordilleran foreland basin east of the Sevier thrust belt. Variations in wedge geometries provide an opportunity to evaluate the effects of sediment supply versus accommodation on foreland basin stratal architecture. There is an increase in eastward progradation rate between the Lower and Upper Castlegate Sandstone. However, the progradation rate decreases in the overlying Bluecastle and Price River formations, as well as the laterally equivalent Farrer and Tuscher formations. Rapid progradation during Upper Castlegate deposition may be caused by increased sediment supply from either rapid exhumation of the Sevier thrust belt or changes in the sediment source. Alternatively, reduced accommodation within the proximal foreland basin from uplifts associated with Laramide deformation, or a transition from flexural to dynamic subsidence, could produce the same observed rapid wedge progradation. We identify changes in sediment provenance and source-area exhumation rate using detrital zircon geochronology. Initial detrital zircon U-Pb data reveals a significant up-section and spatial shift in provenance between all wedge boundaries. Quantitative comparisons between new and previously published detrital zircon U-Pb provenance data indicates an overall up-section decrease in thrust-belt-sourced Mesozoic eolianite and North American passive-margin source areas coupled with an increase in southern magmatic arc and Mogollon Highland source. We observe an east-west diachroneity in the arrival of the southern-sourced sediment, but little to no variation from samples along a north-south transect. Initial results suggest the shift in sediment source is not consistent with an increased exhumation rate of the source area, although further work using thermochronology is required to better understand the exhumation rate.

  10. Wildlife and Wildlife Habitat Loss Assessment at Detroit Big Cliff Dam and Reservoir Project, North Santiam River, Oregon, 1985 Final Report.

    Energy Technology Data Exchange (ETDEWEB)

    Noyes, J.H.

    1985-02-01

    A habitat based assessment was conducted of the US Army Corps of Engineers' Detroit/Big Cliff Dam and Reservoir Project (Detroit Project) on the North Santiam River, Oregon, to determine losses or gains resulting from the development and operation of the hydroelectric-related components of the project. Preconstruction, postconstruction, and recent vegetation cover types at the project site were mapped based on aerial photographs from 1939, 1956, and 1979, respectively. Vegetation cover types were identified within the affected area and acreages of each type at each time period were determined. Ten wildlife target species were selected to represent a cross-section of species groups affected by the project. An interagency team evaluated the suitability of the habitat to support the target species at each time period. An evaluation procedure which accounted for both the quantity and quality of habitat was used to aid in assessing impacts resulting from the project. The Detroit Project extensively altered or affected 6324 acres of land and river in the North Santiam River drainage. Impacts to wildlife centered around the loss of 1,608 acres of conifer forest and 620 acres of riparian habitat. Impacts resulting from the Detroit Project included the loss of winter range for black-tailed deer and Roosevelt elk, and the loss of year-round habitat for deer, river otter, beaver, ruffed grouse, pileated woodpecker, spotted owl, and many other wildlife species. Bald eagle and osprey were benefited by an increase in foraging habitat. The potential of the affected area to support wildlife was greatly altered as a result of the Detroit Project. Losses or gains in the potential of the habitat to support wildlife will exist over the life of the project.

  11. Discriminating Sediment Supply versus Accommodation Controls on Late Cretaceous Foreland Basin Stratigraphic Architecture in the Book Cliffs, Utah using Detrital Zircon Double Dating

    Science.gov (United States)

    Bartschi, N.; Saylor, J. E.

    2016-12-01

    Middle to late Campanian strata of the Book Cliffs, Utah record the Late Cretaceous deposition of three clastic wedges in the North American Cordilleran foreland basin east of the Sevier thrust-belt. Variations in wedge geometries provide an opportunity to evaluate the effects of sediment supply versus accommodation on foreland basin stratal architecture. There is a significant increase in eastward progradation rate from the Lower to the Upper Castlegate Sandstone. However, the progradation rate decreases in the overlying Bluecastle and Price River formations, as well as the laterally equivalent Farrer and Tuscher formations. Rapid progradation during Upper Castlegate deposition may be caused by increased sediment supply from either rapid exhumation of the Sevier thrust-belt or introduction of a new sediment source. Alternatively, reduced accommodation within the proximal foreland basin from uplifts associated with Laramide deformation, or a transition from flexural to dynamic subsidence, could produce the observed rapid wedge progradation. Changes in sediment provenance and source-area exhumation rate can be identified using a combination of detrital zircon U-Pb geochronology and (U-Th)/He thermochronology. Quantitative comparisons between collected samples and published provenance data indicates an upsection increase in a new sediment source, revealing a significant overall shift in provenance between wedge boundaries. This change in provenance is coupled by an upsection decrease in lag time between the Lower and Upper Castlegate, consistent with an increase in exhumation rate. Conversely, there is no change in lag time between the Upper Castlegate and overlying Price River Formation, suggesting a relatively constant exhumation rate. Near-zero lag times during the Upper Castlegate is consistent with rapid exhumation associated with increased thrusting of the Sevier thrust-belt. Therefore, progradation of the Upper Castlegate can be attributed to an increase in

  12. Study of geomorphological changes by high quality DEMs, obtained from UAVs-Structure from Motion in highest continental cliffs of Europe: A Capelada (Galicia, Spain)

    Science.gov (United States)

    Muñoz Narciso, Efrén; García, Horacio; Sierra Pernas, Chema; Pérez-Alberti, Augusto

    2017-04-01

    This study analyses the geomorphological evolution of a highly dynamic coastal environment, one of the higher cliffs in Continental Europe (A Capelada, NW Spain), using Structure from Motion-Multi View Stereoscan techniques (hereafter referred to as SfM-MVS). Comparing orthoimages from the last 10 years we observed several topographical changes in one specific valley (Teixidelo). Interestingly, these changes were caused by 2 different processes: (i) heavy coastal erosion and (ii) slow complex landslides, working in opposite directions. The main challenge was obtaining high quality topographical data for quantifying the changes during the last few years using low cost-high quality techniques in remote areas. Unmanned Aerial Vehicle platforms (drones, hereafter referred to as UAVs) and SFM-MVS offer ultrahigh-density topographical data. Furthermore, the use of drones and SfM-MVS close range images requires new applications in geomorphology for understanding the workflow and limitations. In this paper we present the 2 main results: (i) a centimeter spatial resolution DEM from august 2016 was obtained using a @DJI Phantom 3 advanced model drone. The pictures were processed in Agisoft PhotoScan Pro 1.2.6 version by SfM-MVS techniques, generating a high-density point cloud (i.e. ˜2000 points/m2) with 3mm of RMSE (i.e. the point cloud was georeferenced in a geographical coordinates system using ˜40 Ground Control Points obtained from differential RTK-GPS and a Total Station network) and (ii) a DEM of Differences, which compares official freely available 2010 LiDAR data (i.e. ˜2 points/m2) with a 2016 DEM derived by UAVs-SfM, where we have observed meter-scale elevation changes (i.e. sediment and erosion processes). During this time, 75% of the sediment has been mobilized. The novel UAVs and SfM-MVS techniques prove to be great for advancing the study of geomorphological processes in remote areas.

  13. Observations of debris flows at Chalk Cliffs, Colorado, USA: Part 1, in-situ measurements of flow dynamics, tracer particle movement and video imagery from the summer of 2009

    Science.gov (United States)

    McCoy, Scott W.; Coe, Jeffrey A.; Kean, Jason W.; Tucker, Greg E.; Staley, Dennis M.; Wasklewicz, Thad A.

    2011-01-01

    Debris flows initiated by surface-water runoff during short duration, moderate- to high-intensity rainfall are common in steep, rocky, and sparsely vegetated terrain. Yet large uncertainties remain about the potential for a flow to grow through entrainment of loose debris, which make formulation of accurate mechanical models of debris-flow routing difficult. Using a combination of in situ measurements of debris flow dynamics, video imagery, tracer rocks implanted with passive integrated transponders (PIT) and pre- and post-flow 2-cm resolution digital terrain models (terrain data presented in a companion paper by STALEY et alii, 2011), we investigated the entrainment and transport response of debris flows at Chalk Cliffs, CO, USA. Four monitored events during the summer of 2009 all initiated from surface-water runoff, generally less than an hour after the first measurable rain. Despite reach-scale morphology that remained relatively constant, the four flow events displayed a range of responses, from long-runout flows that entrained significant amounts of channel sediment and dammed the main-stem river, to smaller, short-runout flows that were primarily depositional in the upper basin. Tracer-rock travel-distance distributions for these events were bimodal; particles either remained immobile or they travelled the entire length of the catchment. The long-runout, large-entrainment flow differed from the other smaller flows by the following controlling factors: peak 10-minute rain intensity; duration of significant flow in the channel; and to a lesser extent, peak surge depth and velocity. Our growing database of natural debris-flow events can be used to develop linkages between observed debris-flow transport and entrainment responses and the controlling rainstorm characteristics and flow properties.

  14. Contravene, write ... About the pain of others of Susan Sontag

    Directory of Open Access Journals (Sweden)

    Lucía Belén Couso

    2014-08-01

    Full Text Available Regarding the pain of others challenges our knowledge, challenges what is held as true. We appreciate this attitude condensed in the verb “to defy”. We analyze how Sontag develops her hypothesis and, from that point onward, which is the idea of criticism that emerges from the writing of Regarding the pain of others. Our analysis focuses on three of its topics: the reviewing of the ideas about the war that Virginia Woolf establishes on Three Guineas, the discussion of her own text On photography, and the criticism about Sebastião Salgado’s photography.

  15. From Estonian Exile to Executive Office / Susan Frith

    Index Scriptorium Estoniae

    Frith, Susan

    2008-01-01

    Eesti Vabariigi Presidendi Toomas Hendrik Ilvese elukäigust, haridusteest, poliitilistest vaadetest. T. H. Ilves lõpetas Pennsylvania ülikooli psühholoogia alal magistrikraadiga 1978. a. Artiklis on kasutatud telefoniintervjuud presidendiga. T. H. Ilvese kohta avaldavad arvamust ülikoolikaaslane Brian Wandell ja Eesti Rahvuskomitee Ühendriikides endine president Juhan Simonson. Ülevaade artiklist ilmunud ka: Vaba Eesti Sõna, 24. jaan. 2008, lk. 7, 10: Vaga, Airi. Eesti president Toomas H. Ilves Pennsylvania ülikooli ajakirjas

  16. Reading Susan Isaacs: toward a radically revised theory of thinking.

    Science.gov (United States)

    Ogden, Thomas H

    2011-08-01

    The author views Isaacs's (1952) paper, The nature and function of phantasy, as making an important contribution to the development of a radically revised psychoanalytic theory of thinking. Perhaps Isaacs's most important contribution is the notion that phantasy is the process that creates meaning, and that phantasy is the form in which all meanings - including feelings, defense 'mechanisms,' impulses, bodily experiences, and so on - exist in unconscious mental life. The author discusses both explicit formulations offered by Isaacs as well as his own extensions of her ideas. The latter include (1) the idea that phantasying generates not only unconscious psychic content, but also constitutes the entirety of unconscious thinking; (2) the notion that transference is a form of phantasying that serves as a way of thinking for the first time (in relation to the analyst) emotional events that occurred in the past, but were too disturbing to be experienced at the time they occurred and (3) a principal aim and function of phantasy is that of fulfilling the human need to get to know and understand the truth of one's experience. The author concludes by discussing the relationship between Isaacs's concept of phantasy and Bion's concepts of alpha function and the human need for the truth, as well as the differences between Fairbairn's and Isaacs's conceptions of the nature of unconscious internal object relationships. Copyright © 2011 Institute of Psychoanalysis.

  17. A polarised SUSANS facility to study magnetic systems

    Indian Academy of Sciences (India)

    magnet, at a small angle to the diagonal of the rectangle. Neutrons were thus de- flected by the 'magnetic air prism' [5] of 90◦ apex angle. The magnet was fabricated by attaching eight rare earth permanent magnet slabs (2 cm wide, 5 cm long and. 1.25 cm high, maximum energy product BHmax > 30 MGOe) each, just ...

  18. A polarised SUSANS facility to study magnetic systems

    Indian Academy of Sciences (India)

    Spatial pair-distribution functions for the up- and down-spins as well as the nuclear and magnetic scattering length density distributions in the micrometer domain, have ... Solid State Physics Division, Bhabha Atomic Research Centre, Mumbai 400 085, India; Berlin Neutron Scattering Center, Hahn-Meitner-Institut, Glienicker ...

  19. Entretien avec Susan Holtz | CRDI - Centre de recherches pour le ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    26 nov. 2010 ... À l'échelle planétaire, toutes les institutions continueront d'évoluer et de changer, c'est sûr. C'est ce qui se passe présentement étant donné la conjugaison d'une intégration plus poussée de l'économie planétaire à l'évolution rapide des technologies, particulièrement dans le monde des communications.

  20. In Conversation with Susan Holtz | CRDI - Centre de recherches ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    In response to Chapter 8 of Agenda 21, "Integrating environment and development in decision making," IDRC undertook to research and document the practical, policy integration problems encountered in its development work. The Cornerstone of Development: Integrating Environmental, Social, and Economic Policies, ...

  1. Rene Valner ja Mikk Suursild - lihtsa elu tegelased / Susan Lahesalu

    Index Scriptorium Estoniae

    Lahesalu, Susan

    2007-01-01

    Arhitekt Rene Valner ja Mikk Suursild - tandem nimega UNITe - ehitavad ökonoomseid ja ökoloogilisi looduslikest materjalidest maju. Nende koostöös on valminud ka Peipsi ääres Nina külas 3 põhumaja. Ott Kadariku, Margit Mutso ja Kuido Kartau kommentaarid

  2. Brian Frieli illusioonidele rajatud konservatism / Valle-Sten Maiste

    Index Scriptorium Estoniae

    Maiste, Valle-Sten, 1972-

    2006-01-01

    Brian Friel "Kodukoht" - Eesti Draamateatri etendus Keila Joa mõisas, lavastaja Priit Pedajas, kunstnik Pille Jänes. Brian Friel "Järelmäng" Eesti Draamateatri Maalisaalis, lavastanud ja mängivad Kersti Kreismann ja Martin Veinmann

  3. Averting South Africa's looming fiscal cliff | Rossouw | New Agenda ...

    African Journals Online (AJOL)

    New Agenda: South African Journal of Social and Economic Policy. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 65 (2017) >. Log in or Register to get access to full text downloads.

  4. Nickel, copper and cobalt coalescence in copper cliff converter slag

    Directory of Open Access Journals (Sweden)

    Wolf A.

    2016-01-01

    Full Text Available The aim of this investigation is to assess the effect of various additives on coalescence of nickel, copper and cobalt from slags generated during nickel extraction. The analyzed fluxes were silica and lime while examined reductants were pig iron, ferrosilicon and copper-silicon compound. Slag was settled at the different holding temperatures for various times in conditions that simulated the industrial environment. The newly formed matte and slag were characterized by their chemical composition and morphology. Silica flux generated higher partition coefficients for nickel and copper than the addition of lime. Additives used as reducing agents had higher valuable metal recovery rates and corresponding partition coefficients than fluxes. Microstructural studies showed that slag formed after adding reductants consisted of primarily fayalite, with some minute traces of magnetite as the secondary phase. Addition of 5 wt% of pig iron, ferrosilicon and copper-silicon alloys favored the formation of a metallized matte which increased Cu, Ni and Co recoveries. Addition of copper-silicon alloys with low silicon content was efficient in copper recovery but coalescence of the other metals was low. Slag treated with the ferrosilicon facilitated the highest cobalt recovery while copper-silicon alloys with silicon content above 10 wt% resulted in high coalescence of nickel and copper, 87 % and 72 % respectively.

  5. From Red Cliffs to Chosin: The Chinese Way of War

    Science.gov (United States)

    2010-05-01

    the Tarim Basin , the Tang eventually were forced to respond with military power.136 In 741, the situation for the Chinese worsened as Tibetans...frontier region of the Tarim Basin in northwest China. [See Appendix 3, Figure 5] Called the “Pivot of Asia” this expansive 350,000 square mile basin ...Central Asian states. 140 The terrain feature that dominates more than half of the Tarim Basin is the Taklamakan Desert, China’s largest

  6. Uncovering activity cliff generators using distribution of SALI values

    Directory of Open Access Journals (Sweden)

    José L. Medina-Franco

    2018-01-01

    Full Text Available Los acantilados de actividad se definen como compuestos con alta similitud estructural, pero también con altadiferencia en potencia. Estos compuestos tienen un impacto significativo en la optimización de líderes en químicamedicinal y en aplicaciones computacionales, como el desarrollo de modelos predictivos y en la selección demoléculas de referencia en búsquedas basadas en similitud molecular. Por lo tanto, es de gran relevancia laidentificación de compuestos altamente asociados con los acantilados como por ejemplo los “generadores deacantilados de actividad”. En este trabajo se reportan la identificación de acantilados de actividad y las relacionesestructura-actividad de un grupo de 289 compuestos obtenidos por síntesis química que han sido evaluados a travésde una proteína quinasa reguladora de receptores acoplados a proteínas-G. Para considerar la información demúltiples representaciones estructurales, se empleó el promedio del índice SALI (Structure-Activity Landscape Indexy se discuten también fragmentos estructurales responsables de la actividad biológica.

  7. Gila Cliff Dwellings National Monument Tract and Boundary Data

    Data.gov (United States)

    National Park Service, Department of the Interior — These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...

  8. The International Adoption Cliff: Do Child Human Rights Matter?

    OpenAIRE

    Bartholet, Elizabeth

    2013-01-01

    This revised speech characterizes the dramatic decline in international adoption since 2004 as a major child human rights tragedy, deliberately created by governmental and NGO policy-makers. It contrasts U.S. human rights policy imposing sanctions for the violation of adult human rights, to U.S. failure to act in the face of child human rights violations. It calls for a change in U.S. policy that would: (1)Hold countries accountable for the human rights violations inherent in their shutdown...

  9. An Abandoned Cliff in Weald Clay, near Lympne, Kent, England.

    Science.gov (United States)

    1984-07-17

    was formed into which the rivers Rother, Tillingham and Brede discharged (Fig. 2). Further growth of the shingle accumulation, coupled with siltation in...The toe of the slope may have been cut back to improve the defensive capability of the south wall or to permit the construction of harbour works, thus

  10. Funding Survival Toolkit: 3 Fiscal Cliff Myths, Debunked

    Science.gov (United States)

    House, Jenny

    2013-01-01

    In the face of annual budget deficits, sequestration means automatic, across-the-board spending cuts to all federal agencies. This drastic step allows Congress to limit the size of the budget and gives it the right to make mandatory cuts if the cost of running the government exceeds the cap. On March 1, we all watched as Congress was unable to…

  11. Wind farms threaten southern Africa's cliff-nesting vultures ...

    African Journals Online (AJOL)

    ... for wind farm development (active selection for ridge tops and upper slopes), and that both species generally fly at heights within the rotor-sweep of a typical, modern wind turbine. We constructed a population viability model using actual population data from the area presently being targeted by the wind energy industry, ...

  12. In Appreciation of Claude Warren and Susan Rose's "William Pengelly's Techniques of Archaeological Excavation"

    Directory of Open Access Journals (Sweden)

    David L. Browman

    1997-11-01

    Full Text Available The short (40 pages pamphlet by Warren and Rose (1994 provides the answer to a complex question regarding credit for an important archaeological methodology, stratigraphic excavation. Let me set the stage for this appreciation. Continuing research on the beginnings of stratigraphic excavations in North America (Browman and Givens 1996, I sought the origins of the idea of actually excavating by strata, rather than post-facto interpretation, seen in North American as early as 1895 in the work of Henry Chapman Mercer, but not really introduced into the repertoire of American techniques until the work of Gamio, Kidder and Nelson between 1911 and 1914. The roots of the latter three seemed to lie with individuals such as Reisner, Boas, Uhle, who in turn seemed to rely on Hugo Obennaier, Gabriel de Mortillet, Marcellin Boule, and perhaps Pitt-Rivers, while Mercer's work could be traced to Boule and Albert Gaudry. Doggedly following back the roots, I found that Chapman (1989 could make a reasonable case that Pitt-Rivers had actually learned of the idea of strati­graphic excavation from Evans, Prestwich, and Lubbock, from the British scientists working with the Upper and Middle Paleolithic excavations during 1858-1868.

  13. Nõukogude "kaasaegne stiil" : sotsialistlik modernism = The Soviet "contemporary style" : a socialist modernism / Susan E. Reid

    Index Scriptorium Estoniae

    Reid, Susan E., 1959-

    2009-01-01

    Modernismile lähenemisest nõukogude kunstis. Nõukogude kunstikriitikast ja -praktikast. Kaasaegne stiil sünteesis arhitektuuriga. Nõukogude Palee teostamata projektist Moskvas. 1962. aastal valminud Moskva Pioneeride Paleest kui stalinistliku praktika hülgamise näitest

  14. Comment on "Revisiting the 1872 owens valley, California, earthquake" by Susan E. Hough and Kate Hutton

    Science.gov (United States)

    Bakun, W.H.

    2009-01-01

    Bakun (2009) argues that the conclusions of Hough and Hutton (2008) are wrong because the study failed to take into account the Sierra Nevada attenuation model of Bakun (2006). In particular, Bakun (2009) argues that propagation effects can explain the relatively high intensities generated by the 1872 Owens Valley earthquake. Using an intensity attenuation model that attempts to account for attenuation through the Sierra Nevada, Bakun (2006) infers the magnitude estimate (Mw 7.4–7.5) that is currently accepted by National Earthquake Information Center (NEIC).

  15. David Brailer on a private-public health information technology infrastructure. Interview by Susan V. White.

    Science.gov (United States)

    Brailer, David

    2004-01-01

    David Brailer, MD PhD, was appointed the first National Health Information Technology Coordinator by the U.S. Department of Health and Human Services Secretary Tommy Thompson on May 6, 2004. As National Coordinator he is to execute President Bush's Executive Order of April 27, 2004, calling for widespread deployment of health information technology (HIT) within 10 years. Dr. Brailer is an authority on clinical data sharing, local health information exchanges, and the use of peer-to-peer technologies in healthcare. He is a leader in the strategy and financing of quality and efficiency in healthcare, with a particular emphasis on HIT and health systems management. Previously, Dr. Brailer was a Senior Fellow at the Health Technology Center in San Francisco, advising a variety of regional and national data-sharing projects and several major corporations about the role of IT in improving the quality of healthcare. Dr. Brailer recently completed 10 years as Chairman and CEO of CareScience, Inc., a provider of care management services and Internet-based solutions that help reduce medical errors and improve physician and hospital-based performance. Dr. Brailer holds doctoral degrees in both medicine and economics. While in medical school, he was a Charles A. Dana Scholar at the University of Pennsylvania School of Medicine and the first recipient of the National Library of Medicine Martin Epstein Award for his work in expert systems. Dr. Brailer was among the first medical students to serve on the Board of Trustees of the American Medical Association.

  16. 77 FR 73663 - Susan F. Knott; Denial of Hearing; Final Debarment Order

    Science.gov (United States)

    2012-12-11

    ... seeking treatment with BOTOX/BOTOX Cosmetic (BOTOX) with a product, TRI-toxin, distributed by Toxic Research International, Inc. (TRI). BOTOX is a biological product derived from botulinum toxin type A that... approved for use, to be offered for sale as an approved drug product, BOTOX. This conduct clearly relates...

  17. Cracking the finger code: an interview with CCR’s Susan Mackem | Center for Cancer Research

    Science.gov (United States)

    The creation of the digits in our hand—the thumb, index-middle-ring fingers and pinky—begins early in development, but little is known about the exact programming that occurs to produce the different digit types. Investigators in the Cancer and Developmental Biology Laboratory, (CDBL), provide the first genetic evidence of how the tuning of signals sets digit identity by studying the effects of dysregulation (abnormal regulation) in several mutations. Read more…

  18. Understanding Unlikeness, in John Chamberlain: Choices, Susan Davidson, ed. (New York: Solomon R. Guggenheim Museum, 2012), pp. 45–55

    OpenAIRE

    Adrian Kohn

    2017-01-01

    ere is just some of what we are given to understand John Chamberlain’s art as being like: car wrecks and dancers, artichokes and mummies and giant phalluses, drapery, a football player, ornaments for an immense Christmas tree and monstrous jungle-gyms, a sucked egg, and Titans beside themselves with rage. Next, a long list of the art-historical movements that his pieces have brought to mind: the baroque and rococo, neoclassicism, Cubism, Dada and Surrealism, both Abstract Expressionism and Po...

  19. Uncovering Our History, Teaching Primary Sources (Tarihimizi Keşfetme, Birincil Kaynaklarla Öğretim - Susan H. Veccia

    Directory of Open Access Journals (Sweden)

    Duygu Alphan Şentuna

    2014-05-01

    Full Text Available Okul yıllarından bahseden insanların büyük bir çoğunluğu için tarih dersi, not almak için isimlerin ve tarihlerin ezberlendiği, sınavdan sonra ise unutulduğu bir ders olarak hatıralarda yer alır. Günümüzde tarih öğretiminde önemli gelişmeler olmasına rağmen hala derslerde öğretmenlerin isim, tarih ve ders kitabı merkezli bir öğretim izledikleri görülmektedir. Öğrencilerin eleştirel ve tarihsel düşünme becerisi elde etmeleri için ilk önce bilgiye sahip olmaları gerektiği inancı, öğretmenlerin derslerde yenilikçi yöntemlere yeterli zaman ayırmalarını engellemektedir. Bu durum öğrencilerin tarih dersinden soğumalarına ve dersi zaman kaybı olarak görmelerine neden olmaktadır.

  20. 75 FR 22012 - Endangered and Threatened Wildlife and Plants; 12-Month Finding on a Petition to List Susan's...

    Science.gov (United States)

    2010-04-27

    ... that incidental dispersal via wind or adhesion to animals or humans could occur, but neither dispersal... species is imperiled (at a high risk of extinction) globally due to a very restricted range, very few... Spring may be impacted by poor water quality because of large amounts of filamentous algae in Trout Creek...

  1. Separated by Sex: A Critical Look at Single-Sex Education for Girls (edited by Susan Morse)

    Science.gov (United States)

    Ceraulo, Reviewed By Sandra C.

    1999-05-01

    As Cornelius Riordan states in his round-table paper, "The challenge of effective and equitable schooling in the next century is to overcome the resistance and recalcitrance of youth cultures in and out of school" (p 58). While this is admittedly not a new problem, it is more complex in its modern form and innovative ways to solve it are needed. In an old tradition, one such attempt has been single-sex schools, which have had particular success with the disadvantaged and white females in American society, with the notable involvement of Catholic religious communities. The report does not make clear whether their successes can be reproduced in some modification of the public school format. However, the AAUW report on single-sex schools sheds light on some of the characteristics that make true learning communities out of ordinary schools and on what it takes to reach disadvantaged girls. For these reasons, the AAUW report is good reading for educators at all levels.

  2. Beyond the cliff of creativity: a novel key to Bipolar Disorder and creativity.

    Science.gov (United States)

    Ricciardiello, Luciana; Fornaro, Pantaleo

    2013-05-01

    How brain processes translate into creativity is still an unsolved puzzle in science. Although a number of conceptual models of creativity has been proposed to date, the exact nature of the process is still unknown. Recent findings support the idea that creativity may reside upon a continuum with psychopathology. If creativity is meant as "the capability of generating novel and appropriate ideas to solve problems", the missing pieces of the puzzle might be nested in the link between creativity and Bipolar Disorder. The existence of such a link is widely accepted by the Scientific Community. What still remains unknown is the nature of this link. An unconventional perspective is adopted during the investigation. Starting from the observation that depression in Bipolar Disorder might possibly trace back to ancient survival strategies in extreme climatic conditions - i.e. hibernation - the paper analyses old and recent findings in different disciplines: paleo-anthropology, information technology, neurobiology. Hints from the related research fields are linked together. The unified framework that emerges, still as a set of hypotheses, is reported in the conclusions. A novel key of interpretation of both creativity and Bipolar Disorder is thus provided. The core result is that normal people, creative individuals and patients affected by Bipolar Disorder share the same mind mechanism for problem-solving. The mechanism consists of two specific components, which are described in detail in the paper. Dysfunctions in brain myelination, making signal interference possible, hold a big role. The conclusions of the paper are in agreement with reports by patients affected by Bipolar Disorder concerning their subjective experience during mania, which is traditionally described as prone to creativity. To make readers aware of such an experience, a synthesis was elaborated by the first author, in the unusual shape of a short story. The short story is the narrative version of a real diary of a real patient, tutored by the second author. The short story is available to readers on request. Copyright © 2012 Elsevier Ltd. All rights reserved.

  3. Limestone cliff - face and cave use by wild ring-tailed lemurs ( Lemur ...

    African Journals Online (AJOL)

    ML Sauther, FP Cuozzo, IA Youssouf Jacky, KD Fish, M LaFleur, LAL Ravelohasindrazana, JF Ravoavy. Abstract. Ring - tailed lemurs live in a range of habitats in southwestern Madagascar. To date, much of the knowledge of ring - tailed lemur ecology, biology and behavior come from riverine gallery forests sites. Recent ...

  4. Seeing the History of the Earth in the Cliffs at Møn

    DEFF Research Database (Denmark)

    Hedin, Gry

    2013-01-01

    During the first part of the nineteenth century, geologists developed a history of the earth so different from that accepted in previous centuries that it encouraged a rethinking of the relationship between man and nature. In this article I will argue that painters followed these changes closely ...

  5. Final Environmental Assessment to Renovate Fourth Cliff Recreational Area at Hanscom Air Force Base, Massachusetts

    Science.gov (United States)

    2014-11-17

    water and sanitary sewer). Remove all overhead electrical lines from Building 35 and Building 37.  Provide fill so that the new elevation is at...new access drive and existing cottages.  Construct a new gravity sanitary sewer main from the new RV sites to an existing manhole...industrial hygiene surveillance , worker health and safety training, hazard abatement, and medical surveillance . All government organizations on Hanscom

  6. Limestone cliff - face and cave use by wild ring-tailed lemurs ( Lemur ...

    African Journals Online (AJOL)

    Ring - tailed lemurs live in a range of habitats in southwestern Madagascar. To date, much of the knowledge of ring - tailed lemur ecology, biology and behavior come from riverine gallery forests sites. Recent years have seen an expansion of comprehensive research on this resilient species, including areas of limestone ...

  7. Rock Climbing Robot for Exploration and Sample Acquisition at Lava Tubes, Steep Slopes, and Cliff Walls

    Science.gov (United States)

    Parness, A.; Frost, M.; Boston, P.; Cutkosky, M.

    2012-06-01

    The rock climbing robot utilizes a unique technology, microspines, that enables gravity-independent access to some of the most interesting locations on the Martian surface. Inverted rock coring has also been demonstrated with this technology.

  8. Confessions of a Communications Junkie: Cliff Notes From the Science-Practice Interface

    Science.gov (United States)

    Moser, S. C.

    2006-12-01

    Graduate education in the sciences is - among other things - about learning a foreign language. Proficiency in disciplinary jargon and a strange sort of eloquence in speaking English without being understood by anyone outside one's small 'country of expertise' are among the requirements for entry into academe. Until very recently, the ability to translate one's quirky knowledge back into common language was not part of entraining scientists. Yet, increasingly, the interested public, policy-makers and resource managers, not to speak of science funders, demand that scientists illustrate that their science has societal relevance. Moreover, the urgency of several complex societal and environmental problems puts the onus on scientists to work with experts in other disciplines. This means that the ability to communicate effectively with those outside one's own disciplinary home is rapidly becoming an essential qualification of a 'good' scientist. My own journey from a disciplinary boundary crosser, to hobby communicator, to professional translator of science into English, to alumnae of various media trainings and Aldo Leopold Leadership Fellow, to researcher of the science-practice interface and expert in communication for social change will form the basis of this talk. It weaves together personal experience with scientific insights on why scientists should, why many don't, and how they could interact more effectively with members of a 'different tribe.'

  9. The Search for Planet X: Testing Inferences from the Kuiper Cliff

    Science.gov (United States)

    2006-05-04

    study of the outer Solar System.”8 As a matter of fact, recent observations of the Kuiper Belt have resulted in the detection of several massive...To accommodate general orbits which may be non-circular, the Vis- Viva equation (shown as Eq. 3) is derived from the conservation of energy, where...rearranging the terms, the Vis- Viva equation becomes: ! " # $ % & ’= ar GMv 12 Eq. 4 Using the Vis- Viva equation, the orbital velocity for

  10. New Techniques for Monitoring and Analyzing the Stability of Steep Cliffs against Rock Falls

    OpenAIRE

    Fujii, Yoshiaki; Maeda, S; Sugawara, T.; Kodama, N.; Miyashita, N.

    2016-01-01

    Mechanisms of joint opening leading to the formation of unstable rock blocks, such as thermal deformation, water-mineral reaction, pore pressure, freeze-thaw cycle, intrusion of wood roots etc. have been more or less clarified; however, the triggering mechanisms of rock falls remain to be elucidated. The problems which prevent the understanding of the mechanisms are (1) difficulty in installation of sensors to very unstable rock blocks, (2) thermoelastic deformation of sensors and attachments...

  11. Coastal archaeological heritage in relation to geomorphology of cliffs, west coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Mascarenhas, A.

    of collapsing into the sea, and presently in ruins. Coastal historical assets offer a tremendous potential in terms of heritage tourism. However, appropriate policies devoted to the conservation or restoration of ancient coastal monuments are lacking. As a...

  12. 75 FR 1802 - Termination of the Environmental Impact Statement for the General Management Plan, Gila Cliff...

    Science.gov (United States)

    2010-01-13

    ..., providing appropriate visitor experiences, and addressing joint NPS/Forest Service operations. For these... ways of protecting resources, providing appropriate visitor experiences, and addressing joint NPS.... --Alternative 2 would emphasize and expand high-quality visitor services and experiences by providing more...

  13. Is Managing Academics "Women's Work"? Exploring the Glass Cliff in Higher Education Management

    Science.gov (United States)

    Peterson, Helen

    2016-01-01

    Sweden is among the countries with the highest per cent of women university Vice Chancellors in Europe. In "She Figures 2012" the average proportion of female Vice Chancellors in the 27 European Union countries is estimated to be 10 per cent. In Sweden the number is much higher: 43 per cent. Swedish higher education management has…

  14. 76 FR 22935 - Calvert Cliffs Nuclear Power Plant, LLC Independent Spent Fuel Storage Installation; Notice of...

    Science.gov (United States)

    2011-04-25

    ... install a Web browser plug-in from the NRC Web site. Further information on the Web- based submission form, including the installation of the Web browser plug-in, is available on the NRC's public Web site at http... social security numbers, home addresses, or home phone numbers in their filings, unless an NRC regulation...

  15. Devonian lacustrine shore zone architecture: giving perspective to cliff exposures with ground penetrating radar

    DEFF Research Database (Denmark)

    Andrews, Steven D.; Moreau, Julien; Archer, Stuart

    Lake margin sedimentary systems have been the subject of only limited study. The orbitally controlled cyclic lacustrine successions of the Middle Old Red Sandstone of Northern Scotland contains repeated developments of shore zone sandstones and thus provides an ideal location for the study...... of these units. The cycles are on average 16-m-thick and comprise deep lake, perennial lake and playa facies. The shore zone facies reaches 2 to 3.5 m in thickness and is found within the playa facies. On the exposures, the shore zone facies seems to be aggrading with most of the layers apparently subhorizontal...... are recognised in thin-bedded sandstones within the lower portion of the lake shore zone successions. Radar profiles provide evidence for an extensively developed sharp base to these units with some erosional features also recognised. Up-section the sandstone beds appear to become amalgamated forming subtle low...

  16. The Role of Fish in Improving Child Nutrition in Nigeria | Cliffe ...

    African Journals Online (AJOL)

    Furthermore, the paper revealed the importance of fish in the child nutrition, as an accessible and affordable source of protein to the majority of poor people living in Nigeria. The nutritional value of fish in terms of both protein and micronutrient in child development were clearly pointed out. Lastly, the role of fish in improving ...

  17. Quantitative study of a rapidly weathering overhang developed in an artificially wetted sandstone cliff

    Czech Academy of Sciences Publication Activity Database

    Bruthans, J.; Filippi, Michal; Schweigstillová, Jana; Řihošek, J.

    2017-01-01

    Roč. 42, č. 5 (2017), s. 711-723 ISSN 0197-9337 R&D Projects: GA ČR GA13-28040S Institutional support: RVO:67985831 ; RVO:67985891 Keywords : sandstone overhang * retreat * frost weathering * erosion rate * stress Subject RIV: DB - Geology ; Mineralogy Impact factor: 3.697, year: 2016

  18. Walking the Cliff's Edge: The "New Nation's" Rhetoric of Resistance in Apartheid South Africa

    Science.gov (United States)

    Trabold, Bryan

    2009-01-01

    This article examines the rhetoric of resistance used by South African anti-apartheid journalists to expose the links between the apartheid government and death squads. By utilizing allusions, repetition, and a concept I refer to as "subversive enthymemes," these journalists managed to reveal publicly information about death squad…

  19. Beyond the Glass Ceiling : The Glass Cliff and Its Lessons for Organizational Policy

    NARCIS (Netherlands)

    Bruckmueller, Susanne; Ryan, Michelle K.; Rink, Floor; Haslam, S. Alexander

    It has been almost 30 years since the metaphor of the glass ceiling was coined to describe the often subtle, but very real, barriers that women face as they try to climb the organizational hierarchy. Here we review evidence for a relatively new form of gender discriminationcaptured by the metaphor

  20. A Better State of War: Surmounting the Ethical Cliff in Cyber Warfare

    Science.gov (United States)

    2014-06-01

    humanistic , interpersonal context. The report states “The cyberspace environment that we seek rewards innovation and empowers individuals; it connects...apply. Soldiers in modern conventional wars surrender when they run out of physical or psychological options.21 In Operation Desert Storm, for...example, Iraqi forces surrendered by the thousands when they were encircled or when psychological operations forces were able to convince the Iraqis

  1. A survey for cliff-nesting birds of prey along the Noatak River, Alaska

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The primary objective of the study was to locate peregrine falcon nesting sites and to locate nest sites of other raptor species and assess their location in...

  2. Letnije projektõ estonskihh teatrov / Eteri Kekelidze

    Index Scriptorium Estoniae

    Kekelidze, Eteri, 1944-

    2000-01-01

    Eesti teatrite suvelavastustest - Endla teatri "Meil aiaäärne tänavas" (lav. ja autor Raivo Trass) Kurgjal ja Eesti Draamateatri "Aristokraadid" (autor Brian Friel, lav. Priit Pedajas) Keila-Joa mõisas

  3. Interview with a quality leader. Linda Aiken on the healthcare industry and workplace issues. Interview by Susan V. White and Colleen J. Hewes.

    Science.gov (United States)

    Aiken, Linda

    2003-01-01

    Linda Aiken, PhD MSN, is director of the Center for Health Outcomes and Policy Research and The Claire M. Fagin Leadership Professor of Nursing and Professor of Sociology at the University of Pennsylvania in Philadelphia. Dr. Aiken's other appointments at the University of Pennsylvania include senior fellow at the Leonard Davis Institute for Health Economics and research associate in the Population Studies Center. Before joining the University of Pennsylvania faculty in 1988, Dr. Aiken served as vice president of the Robert Wood Johnson Foundation. She is a member of the Institute of Medicine, a fellow of the American Academy of Arts and Sciences and of the National Academy of Social Insurance, a former president of the American Academy of Nursing, a distinguished fellow of the Academy for Health Services Research and Health Policy (now AcademyHealth), and a member of the Council on the Economic Impact of Health System Change. Dr. Aiken served on the Medicare Physician Payment Review Commission for 6 years and was a member of the 1982 Social Security Advisory Council and of President Clinton's National Health Reform Task Force. Her recent work, for which she received the Sigma Theta Tau International Clinical Research Award in 1999, has focused on accounting for variation in hospital patient outcomes in the United States, Canada, the United Kingdom, and Germany. Dr. Aiken received her bachelor's and master's degrees in nursing from the University of Florida, Gainesville, and her doctorate in sociology and demography from the University of Texas at Austin.

  4. The Susan G. Komen for the Cure Tissue Bank at the IU Simon Cancer Center: a unique resource for defining the "molecular histology" of the breast

    National Research Council Canada - National Science Library

    Sherman, Mark E; Figueroa, Jonine D; Henry, Jill E; Clare, Susan E; Rufenbarger, Connie; Storniolo, Anna Maria

    2012-01-01

    "Molecular histology" of the breast may be conceptualized as encompassing the normative ranges of histologic structure and marker expression in normal breast tissues in relation to a woman's age and life experiences...

  5. The Greek Life of St. Leo bishop of Catania (BHG 981b), Text and Notes by Alexandros G. Alexakis, Translation by Susan Wessel

    OpenAIRE

    Peters-Custot, Annick

    2014-01-01

    Le dossier hagiographique de Léon, évêque de Catane en Sicile, est un des plus originaux et des plus complexes de l’hagiographie médiévale en langue grecque. Logiquement, les débats savants qui entourent le dossier sont intenses et stimulés par chaque nouvelle publication. Toutefois, l’intérêt du dossier hagiographique de Léon dépasse largement le cercle restreint des spécialistes de l’hagiographie iconoclaste, crypto-iconoclaste et iconodoule, tant le contenu de cette Vie et les mystères de ...

  6. Interview with a quality leader: Kent Bottles, MD, president of ICSI, on transforming care for the future. Interview by Susan V. White.

    Science.gov (United States)

    Bottles, Kent

    2010-01-01

    Kent Bottles, MD, President of the Institute for Clinical Systems Improvement (ICSI). Dr. Bottles is a board-certified pathologist who specialized in surgical and cyto-pathology. He earned a medical degree from Case Western Reserve University in Ohio. He has extensive experience in integrated healthcare delivery systems, research, academia, commercial laboratories, genomics, proteomics, and management of biotech start-up companies. Dr. Bottles was vice president and chief medical officer of the Iowa Health System. Before that, he served as president and CEO of Grand Rapids Medical Education and Research Center for Health Professions, a multi-institutional consortium of healthcare organizations, and as president of Genomics Repository and chief knowledge officer, Genomics Collaborative Inc. Dr. Bottles has extensive academic experience, serving as Professor and Acting Head, Department of Pathology and Laboratory Medicine at the University of Iowa. He was also the founding medical director of managed care plans for University of Iowa employees. Dr. Bottles has addressed topics ranging from quality and patient safety and disruptive technology to patient-physician relationships and the future of medicine. He has received numerous honors, including the Rodney T. West Literary Achievement Award for the most important article on medical management presented by the American College of Physician Executives. He has broad clinical experience with the University of Iowa and the San Francisco General Hospital, and has been a national leader in changing the practice of pathology and laboratory medicine to meet the challenges of managed care.

  7. Centaurea corymbosa, a cliff-dwelling species tottering on the brink of extinction: A demographic and genetic study

    Science.gov (United States)

    Colas, Bruno; Olivieri, Isabelle; Riba, Miquel

    1997-01-01

    Centaurea corymbosa (Asteraceae) is endemic to a small area (≤3 km2), and <500 individuals reproduce in any given year. Nevertheless, enzyme polymorphism was found within and among the six local extant populations, the most distant at 2.3 km. Levels of gene flow among populations and seed and pollen dispersal data indicated very low dispersal capacity. Rarity of long distance dispersal events coupled with traits such as prolonged juvenile period, monocarpy, and self-incompatibility precludes the establishment of new populations and thus the evolution toward colonization ability through increased dispersal rate, polycarpy, or self-compatibility. The species thus appears to be trapped on an evolutionary dead-end toward extinction, even though, from a preliminary introduction experiment, we conclude that several nearby unoccupied sites would be suitable for the species. PMID:9096418

  8. 77 FR 1748 - Atomic Safety and Licensing Board; Calvert Cliffs 3 Nuclear Project, LLC, and UniStar Nuclear...

    Science.gov (United States)

    2012-01-11

    ... Administrative Judges: Ronald M. Spritzer, Chairman, Dr. Gary S. Arnold, Dr. William W. Sager. Notice Notice of... at 9:30 a.m., Eastern Standard Time (EST) on Thursday, January 26, 2012, at the Albright Building, 205 Main Street, Prince Frederick, Maryland 20678. The hearing will resume at 9:30 a.m. EST on Friday...

  9. Evolution of Feature-­Oriented Software: How to Stay on Course and Avoid the Cliffs of Modularity Drift

    DEFF Research Database (Denmark)

    Olszak, Andrzej; Lazarova-Molnar, Sanja; Jørgensen, Bo Nørregaard

    2014-01-01

    With time software systems easily become obsolete if not updated to reflect the ever-changing needs of their users. This update process is far from trivial as each feature is not necessarily captured by a single module, but rather scattered across a number of different modules. The situation is f...... is guided by a multi-objective grouping genetic algorithm. The proposed approach was evaluated by application to long-term release histories of three open-source Java applications....

  10. Cliffs Minerals, Inc. Eastern Gas Shales Project, Ohio No. 6 series: Gallia County. Phase II report. Preliminary laboratory results

    Energy Technology Data Exchange (ETDEWEB)

    None

    1980-06-01

    The US Department of Energy is funding a research and development program entitled the Eastern Gas Shales Project designed to increase commercial production of natural gas in the eastern United States from Middle and Upper Devonian Shales. On September 28, 1978 the Department of Energy entered into a cooperative agreement with Mitchell Energy Corporation to explore Devonian shale gas potential in Gallia County, Ohio. Objectives of the cost-sharing contract were the following: (1) to select locations for a series of five wells to be drilled around the periphery of a possible gas reservoir in Gallia County, Ohio; (2) to drill, core, log, case, fracture, clean up, and test each well, and to monitor production from the wells for a five-year period. This report summarizes the procedures and results of core characterization work performed at the Eastern Gas Shales Project Core Laboratory on core retrieved from the Gallia County EGSP wells, designated OH No. 6/1, OH No. 6/2, OH No. 6/3, OH No. 6/4, and OH No. 6/5. Characterization work performed includes photographic logs, fracture logs, measurements of core color variation, and stratigraphic interpretation of the cored intervals. In addition the following tests were performed by Michigan Technological University to obtain the following data: directional ultrasonic velocity; directional tensile strength, strength in point load; trends of microfractures; and hydraulic fracturing characteristics.

  11. 78 FR 49292 - Northshore Mining Company, a Subsidiary of Cliffs Natural Resources, Including On-Site Leased...

    Science.gov (United States)

    2013-08-13

    ... taconite pellets to a foreign country. Information also shows that workers leased from Our Gang Staffing..., Including On-Site Leased Workers From Vanhouse, Express Employment and Our Gang Staffing Silver Bay... Workers From Vanhouse, Express Employment and Our Gang Staffing Babbitt, Minnesota; Amended Certification...

  12. Assessing the "physical cliff": detailed quantification of age-related differences in daily patterns of physical activity.

    Science.gov (United States)

    Schrack, Jennifer A; Zipunnikov, Vadim; Goldsmith, Jeff; Bai, Jiawei; Simonsick, Eleanor M; Crainiceanu, Ciprian; Ferrucci, Luigi

    2014-08-01

    In spite of evidence that physical activity has beneficial effects on health and age-related functional decline, there is a scarcity of detailed and accurate information on objectively measured daily activity and patterns of such activity in older adults. Participants in the Baltimore Longitudinal Study of Aging (n = 611, 50% male, mean age 67, range 32-93) wore the Actiheart portable activity monitor for 7 days in the free-living environment. The association between activity and age was modeled using a continuous log-linear regression of activity counts on age with sex, body mass index, employment status, functional performance, and comorbid conditions as covariates. In the fully adjusted model, continuous analyses demonstrated that overall physical activity counts were 1.3% lower for each year increase in age. Although there were no differences among morning levels of activity, there was significantly lower afternoon and evening activity in older individuals (p physical activity (p physical activity counts, and daily activity patterns provides detailed data not gathered by traditional subjective methods, particularly at low levels of activity. The findings of a 1.3% decrease per year in activity from mid-to-late life, and the corresponding drop in afternoon and evening activity, provide new information that may be useful when targeting future interventions. Further, this methodology addresses essential gaps in understanding activity patterns and trends in more sedentary sectors of the population. Published by Oxford University Press on behalf of the Gerontological Society of America 2013.

  13. 78 FR 54675 - Notice of Intent To Collect Fees on Public Lands in the Red Cliffs National Conservation Area...

    Science.gov (United States)

    2013-09-05

    .... George Field Office proposes to establish a new standard amenity recreation fee for day-use of the...)), the Secretary may charge a standard amenity recreation fee provided the following specific... a BLM Recreation Use Permit for day- use of the White Reef Park amenities. Fees will be collected...

  14. 3-D Surface Visualization of pH Titration "Topos": Equivalence Point Cliffs, Dilution Ramps, and Buffer Plateaus

    Science.gov (United States)

    Smith, Garon C.; Hossain, Md Mainul; MacCarthy, Patrick

    2014-01-01

    3-D topographic surfaces ("topos") can be generated to visualize how pH behaves during titration and dilution procedures. The surfaces are constructed by plotting computed pH values above a composition grid with volume of base added in one direction and overall system dilution on the other. What emerge are surface features that…

  15. 75 FR 25876 - Notice of Intent To Prepare Resource Management Plans for the Beaver Dam Wash and Red Cliffs...

    Science.gov (United States)

    2010-05-10

    ... through local media and at the following BLM Web site: http://www.blm.gov/ut/st/en/fo/st__george.html . In... involved in the planning process: Air quality, archeology, biology, botany, climate change, ecology, lands...

  16. Siim Nestor soovitab : Brasiilia kolmik Bonbonis. Cafe de la Souli eripidu Pärnus / Siim Nestor

    Index Scriptorium Estoniae

    Nestor, Siim, 1974-

    2002-01-01

    Brasiilia jazz-ansambel Azymuth - Jose Roberto Bertrami (laulukirjutaja ja pianist), Ivan Conti (löökpillid), Alex Malheiros (bass ja elektrikitarr) Bonbonis 20. juulil. Heliplaatidest "Light as a Feather" ja "Partido Novo". Klubi Hollywood organiseerib 19. juulil Pärnu Kuursaalis Cafe de la Soul-sarja eripeo "Boricua!", kus ürituse staariks on diiva Avari Friel

  17. The Susan G. Komen for the Cure® Tissue Bank at the IU Simon Cancer Center: A Unique Resource for Defining the “Molecular Histology” of the Breast

    Science.gov (United States)

    Sherman, Mark E.; Figueroa, Jonine D.; Henry, Jill E.; Clare, Susan E.; Rufenbarger, Connie; Storniolo, Anna Maria

    2014-01-01

    “Molecular histology” of the breast may be conceptualized as encompassing the normative ranges of histological structure and marker expression in normal breast tissues in relation to a woman’s age and life experiences. Studies of molecular histology can aid our understanding of early events in breast carcinogenesis and provide data for comparison with diseased breast tissues. Until recently, lack of epidemiologically annotated, optimally prepared normal breast tissues obtained from healthy women presented a barrier to breast cancer research. The Komen Tissue Bank at Indiana University is a unique biorepository that was developed to overcome this limitation. The Bank enrolls healthy donors who provide questionnaire data, blood, and up to four breast biopsies, which are prepared as both formalin fixed paraffin embedded and frozen tissues. The resource is accessible to researchers worldwide through a proposal submission, review, and approval process. As of November 2010, the Bank had collected specimens and information from 1,174 donors. In this review, we discuss the importance of studying normal breast tissues, assess the strengths and limitations of studying normal tissues obtained from different sources, and summarize the features of the Komen Tissue Bank. As research projects are completed, results will be posted on the Bank’s website. PMID:22345117

  18. Shoot winter injury and nut cold tolerance: Possible limitations for American chestnut restoration in cold environments? In: Sniezko, Richard A.; Yanchuk, Alvin D.; Kliejunas, John T.; Palmieri, Katharine M.; Alexander, Janice M.; Frankel, Susan J., tech

    Science.gov (United States)

    Thomas M. Saielli; Paul G. Schaberg; Gary J. Hawley; Joshua M. Halman; Kendra M. Gurney

    2012-01-01

    Approximately 100 years ago, American chestnut (Castanea dentata (Marsh.) Borkh.) was rapidly removed as an overstory tree by the fungal pathogen Cryphonectria parasitica (the causal agent of chestnut blight). Currently, the most effective method of restoration involves the hybridization of American chestnut with the...

  19. A Book Review of Arts-Based and Contemplative Practices in Research and Teaching: Honoring Presence Edited by Susan Walsh, Barbara Bickel, and Carl Leggo, Published by Routledge, 2015

    Directory of Open Access Journals (Sweden)

    John J Guiney Yallop

    2016-07-01

    Full Text Available This book review of Arts-Based and Contemplative Practices in Research and Teaching: Honoring Presence is both a review of the work as well as a contemplation on the work. The reader is invited into the book through witnessing the impact reading the book had on this reviewer. Attention is given to each author’s contributions to the publication, noting how each chapter and each Lectio Divina (opportunities for contemplation between chapters calls us to pay attention.

  20. The Practice of Nursing Research: Appraisal, Synthesis, and Generation of Evidence - Seventh edition Grove Susan K The Practice of Nursing Research: Appraisal, Synthesis, and Generation of Evidence - Seventh edition 752pp Elsevier 9781455707362 1455707368 [Formula: see text].

    Science.gov (United States)

    2013-04-03

    This classic research text has been updated for nursing students and those in nursing practice. Though a substantial book, it is easy to dip in and out of, covering a wide range of topics from the research process and analysing data to sampling and seeking funding.

  1. Morpholithodynamical changes of the beach and the nearshore zone under the impact of submerged breakwaters – a case study (Orłowo Cliff, the Southern Baltic

    Directory of Open Access Journals (Sweden)

    Agnieszka Kubowicz-Grajewska

    2015-04-01

    Based on the conducted research and analysis, it has been found that the construction has a minor impact on the modification of the shore and nearshore zone morpholithodynamics, which is evidenced by a sinuate shape of the shoreline and a relatively stable cape in the central part of the area, present both before (1966–2005 and after SBWs were built. Furthermore, the progressive abrasion, the lack of significant changes in the morphology and particle size distribution of the beach and the nearshore zone, as well as the fact that those changes are limited only to the immediate surroundings of the submerged breakwaters prove their neutral impact.

  2. Stratigraphic cross section of measured sections and drill holes of the Neslan Formation and adjacent formations, Book Cliffs Area, Colorado and Utah

    Science.gov (United States)

    Kirshbaum, Mark A.; Spear, Brianne D.

    2012-01-01

    This study updates a stratigraphic cross section published as plate 2 in Kirschbaum and Hettinger (2004) Digital Data Series 69-G (http://pubs.usgs.gov/dds/dds-069/dds-069-g/). The datum is a marine/tidal ravinement surface within the Cozzette Sandstone Member of the Iles Formation and the Thompson Canyon Sandstone and Sulphur Canyon Sandstone Beds of the Neslen Formation. One of the cores shown was included on the original cross section, and new core descriptions have been added to the upper part of the cored interval. A new core description (S178) is included in this report. Cores are stored in the U.S. Geological Survey Core Research Facility at the Denver Federal Center, Colorado. The following information has also been added to help define the stratigraphic framework: 1) At least five claystones interpreted as altered volcanic ashes have been identified and may give future workers a correlation tool within the largely continental section. 2) Thickness and general geometry of the Sego Sandstone, Buck Tongue of the Mancos Shale, and Castlegate Sandstone have been added to provide additional stratigraphic context. 3) The geometry in the Sego Sandstone, Buck Tongue of the Mancos Shale, and Castlegate Sandstone has been added to provide additional stratigraphic context. 4) Ammonite collections are from Gill and Hail. The zone of Didymoceras nebrascense projected into the East Salt Wash area is based on correlation of the flooding surface at the base of the Cozzette Member to this point as shown in Kirschbaum and Hettinger. 5) A leaf locality of the Denver Museum of Nature and Science is shown in its approximate stratigraphic position near Thompson Canyon. 6) A dinosaur locality of the Natural History Museum of Utah is shown in the Horse Canyon area measured section at the stratigraphic position where it was extracted.

  3. 13th Annual Conference on the Foundations of Nanoscience (FNANO 2016) Held in Snowbird Cliff Lodge, Snowbird, Utah, April 11-14, 2016

    Science.gov (United States)

    2017-01-30

    active molecules. Recently, DNA origami has emerged as a powerful tool for organising multiple chromophores with base-pair accuracy and full...developed and is still developing a wide variety of immobilization approaches. The development, through consensus , of standard parts definitions in

  4. The Quaternions and Bott Periodicity Are Quantum Hamiltonian Reductions

    Science.gov (United States)

    Johnson-Freyd, Theo

    2016-12-01

    We show that the Morita equivalences Cliff(4) ≃ H, Cliff(7) ≃ Cliff(-1), and Cliff(8) ≃ R arise from quantizing the Hamiltonian reductions R^{0|4} // Spin(3), R^{0|7} // G_2, and R^{0|8} // Spin(7), respectively.

  5. Iron-Deficiency Anemia

    Medline Plus

    Full Text Available ... coped with having iron-deficiency anemia. Prior to her diagnosis, Susan had symptoms such as tiredness, poor skin tone, dizziness, and depression. After her doctor diagnosed her with iron-deficiency anemia, Susan ...

  6. Program Development and Evaluation - Finance / Money Management

    OpenAIRE

    2004-01-01

    Karen Biers: Ca$hing in on Business Opportunities: A Curriculum for Building an Effective Home-Based and Micro Business Educational Program. Susan E. Cosgrove: Statewide Personal Financial Literacy Campaign. Susan Shockey: Financial Education Helps IDA Participants Save Money.

  7. From Headline to Hard Grind: The Importance of Understanding Public Administration in Achieving Health Outcomes

    Science.gov (United States)

    O’Flynn, Janine

    2016-01-01

    Many public policy programs fail to translate ambitious headlines to on-the-ground action. The reasons for this are many and varied, but for public administration and management scholars a large part of the gap between ambition and achievement is the challenge associated with the operation of the machinery of government itself, and how it relates to the other parties that it relies on to fulfill these outcomes. In their article, Carey and Friel set out key reasons why public health scholars should seek to better understand important ideas in public administration. In commenting on their contribution, I draw out two critical questions that are raised by this discussion: (i) what are boundaries and what forms do they take? and (ii) why work across boundaries? Expanding on these key questions extends the points made by Carey and Friel on the importance of understanding public administration and will better place public health scholars and practitioners to realise health outcomes. PMID:27694672

  8. 2011 Women in Defense (WID) National Fall Conference

    Science.gov (United States)

    2011-10-19

    PANEL: “RECENT DEVELOPMENTS IN ACQUISITION: NEW LAWS, REGULATIONS AND DIRECTIVES” Moderator: Ms. Susan Ebner , Counsel, Buchanan Ingersoll...ACQUISITION: NEW LAWS, REGULATIONS AND DIRECTIVES” Moderator: u Ms. Susan Ebner , Counsel, Buchanan Ingersoll & Rooney PC Panelists: u Ms. Jennifer Schaus...Commendation Medal, Navy Achievement Medal with gold star and various unit citations, campaign medals and service medals. MS. SUSAN EBNER Counsel

  9. A Study to Design a System to Identify Handicapped Family Members of Active Duty Soldiers at Fort Benning, Georgia

    Science.gov (United States)

    1982-05-01

    Company. Bobath , Berta. Adult Hemiplegia: Evaluation and Treatment . London: William Heinemann Medical Books, Limited, 1978. Friel, John P., editor...Medical Program of the Uniformed Services (CHAMPUS) at a higher cost than if provided by an AMEDD medical treatment facility (MTF). At the same time, some...of active duty personnel through uniformed services medical treatment facilities or CHAMPUS. 2. The definition of "handicapped" and the medical

  10. Rhetoric and History in Brian Friel’s Making History

    Directory of Open Access Journals (Sweden)

    Manfredi Bernardini

    2014-05-01

    Full Text Available This paper proposes an analysis of the rhetorical devices of representation and recording of history, investigated and deconstructed by the so-called "history play" Making History, written by Brian Friel and performed by the Field Day Theatre Company in 1988. The play tells of the heroic deeds of Hugh O’ Neill, a Sixteenth century Ulster gaelic Lord, intertwining his personal facts with the crucial events in Irish History.Friel rediscovers a paradigmatic figure in Irish history, using the theatrical performance in order to dissect and thoroughly scrutinize the basis for the nationalist rhetoric which is at the root of contemporary conflicts in Northern Ireland.Starting from the theoretical contributions of seminal authors such as Hayden White, Paul Ricoeur, Walter Benjamin, Michel De Certeau, the northern Irish playwright challenges the supposedly scientific nature of History, that would decidedly mark it as different from other forms of narrative, such as literature. Hence History’s metalinguistic nature, based on specific rhetorical strategies, is uncovered. Therefore, on the one hand Friel questions the theoretical foundations of History, of its “grand narratives”,  giving ‘stories’ the chance to be part of official History’s discourse. On the other hand, he lifts the veil on the rhetorical (and in some ways ideological mechanisms involved in the process of History writing, through the character of archbishop Peter Lombard - O’ Neill’s biographer, storyteller and master in elocutio - and sheds light on how History is a form of rhetorical narrative, almost a patchwork of events collected (inventio and assembled (dispositio by the historian according to specific criteria of representation.By taking us inside the very nucleus of the rhetorical devices used by storiography, Friel unmasks the delicate processes of making and unmaking history, the ones that help give birth to identity as well as History.

  11. "Better a Railing at the Top of the Cliff than a Hospital at the Bottom!" : the use of Edward Lear's nonsense ABC as a didactical tool in the development of  pronunciation skills in young lerarners of English

    OpenAIRE

    Wallace Nilsson, Margaret

    2011-01-01

    The development and acquisition of English pronunciation in learners of English is a much neglected area of linguistic study. Research predominantly focuses on the pronunciation skills in adult English learners. However, there is no relevant data pertaining to the pronunciation skills in young English learners. Studies pertaining to pronunciation and oral proficiency are needed in order to fully assess the development and promotion of English language pronunciation in educational settings. It...

  12. Integrative Paths to the Past: Paleoanthropological Advances in Honor of F. Clark Howell, edited by Robert S. Corrnccini and Russell L. Ciochon, Englewood Cliffs, New Jersey: Prentice-Hall, 1994.

    Directory of Open Access Journals (Sweden)

    Pamela R. Willoughby

    1995-11-01

    Full Text Available F. Clark Howell retired from the faculty of the University of California at Berkeley in 1991. At Berkeley, and earlier while at the University of Chicago, he was responsible for training a number of specialists in human biocultural evolution, or palaeoanthropology. In fact, Howell is credited with developing the concept of palaeoanthropology (and defining the term itself; he certainly created the framework for this integrated, multi-disciplinary approach to human evolution. For his retirement, former students and colleagues collaborated to produce this volume. Some of the papers were presented at a one day symposium reviewing the highlights of Howell's career along with current research directions in palaeoanthropology. It took place during the annual meeting of the American Anthropological Association held in San Francisco in 1992. Bowell's long time colleague J. Desmond Clark gave the distinguished lecture at the same meeting. During his career, Howell directed excavations at Isimilain Tanzania, as well as Torralba and Ambrona in Spain (all extensive Acheulean localities, but is best known for his work west of the Omo River in southern Ethiopia. It was there during the 1960s and 1970s that he developed the methods and approaches which would come to characterize the best of palaeoanthropological research.

  13. Reply to “Comment on ‘Ground motions from the 2015 Mw 7.8 Gorkha, Nepal, earthquake constrained by a detailed assessment of macroseismic data’ by Stacey S. Martin, Susan E. Hough, and Charleen Hung” by Andrea Tertulliani, Laura Graziani, Corrado Castellano, Alessandra Maramai, and Antonio Rossi

    Science.gov (United States)

    Martin, Stacey S.; Hough, Susan E.

    2016-01-01

    We thank Andrea Tertulliani and his colleagues for their interest in our article on the 2015 Gorkha earthquake (Martin, Hough, et al., 2015), and for their comments pertaining to our study (Tertulliani et al., 2016). Indeed, as they note, a comprehensive assessment of macroseismic effects for an earthquake with far‐reaching effects as that of Gorkha is not only critically important but is also an extremely difficult undertaking. In the absence of a widely known web‐based system, employing a well‐calibrated algorithm with which to collect and systematically assess macroseismic information (e.g., Wald et al., 1999; Coppola et al., 2010; Bossu et al., 2015) in the Indian subcontinent, one is left with two approaches to characterize effects of an event such as the Gorkha earthquake: a comprehensive ground‐based survey such as the one undertaken in India following the 2001 Bhuj earthquake (Pande and Kayal, 2003), or an assessment such as Martin, Hough, et al. (2015) akin to other contemporary studies (e.g., Nuttli, 1973; Sieh, 1978; Meltzner and Wald, 1998; Martin and Szeliga, 2010; Ambraseys and Bilham, 2012; Mahajan et al., 2012; Gupta et al., 2013; Singh et al., 2013; Hough and Martin, 2015; Martin and Hough, 2015; Martin, Bradley, et al., 2015; Ribeiro et al., 2015), based primarily upon media reports and other available documentary accounts.

  14. Human Resource Management, 11th Edition International Student Version. By David A. DeCenzo, Stephen P. Robbins and Susan L. Verhulst, Wiley, 2013; 448 Pages. Price £54.99 / €66.00, ISBN 978-1-1183-7971-4

    Directory of Open Access Journals (Sweden)

    Shu-Kun Lin

    2013-02-01

    Full Text Available The 11th Edition of Human Resource Management helps students understand and remember concepts through a straightforward and conversational writing style and a wealth of examples to clarify ideas and build interest. The authors provide a strong foundation of essential elements of Human Resource Management (HRM as well as a clear understanding of how Human Resource Management links with business strategy. Through practical applications, the authors illustrate the importance of employees on every level of the organization, helping students understand HRM elements such as recruitment, training, motivation, retention, safety, the legal environment, and how they support successful business strategies.

  15. Staffing an Academic Reference Desk with Librarians is not Cost-effective. A Review of: Ryan, Susan M. “Reference Transactions Analysis: The Cost-effectiveness of Staffing a Traditional Academic Reference Desk.” Journal of Academic Librarianship 34.5 (2008: 389-99.

    Directory of Open Access Journals (Sweden)

    Cari Merkley

    2009-06-01

    Full Text Available Objective – To determine whether it is cost effective to staff an academic reference desk with librarians through an examination of the types of reference questions being asked and the qualifications required to answer them.Design – Content analysis of reference transaction logs and activity-based costing for reference services based on quantitative data derived from the logs.Setting – Stetson University, a private institution in the United States with an FTE of approximately 2500.Subjects – 6959 phone, email, and in-person reference transactions logged at the reference desk by four full-time and two part-time librarians.Methods – This study repurposes data originally collected to determine the frequency with which librarians turned to online versus print sources when responding to questions at the reference desk. Librarians working at the Stetson University library reference desk recorded all reference queries received in person, by phone, or by email for a total of eight months between 2002 and 2006. Data collection took place in two month intervals in fall 2002, spring 2003, spring 2006, and fall 2006. Each question and the sources used to address it were logged by the librarian. Directional questions that were not related to the library’s collections and technical questions dealing with printer or copier mechanical problems were counted, but the specifics of these questions were not recorded. It was felt that these queries would not yield data relevant to the original research question on sources used as they “did not directly relate to an information need” (391. A total of 6959 questions were logged by librarians during the four collection periods. Questions were recorded for only 4431 transactions; the remaining 2528 queries related to printer/copier problems or non-library specific directions and were described as “direction and machine: non- informational” (394. The 4431 recorded questions were then divided into four categories derived by the researcher: look-up (a search for a known item, directional (library-specific orientation to the space and collections, technology (assistance with using library technology and electronic resources, and reference. The category of reference was further subdivided into eight additional categories: catalogue search, citation help, database help, “guide to correct databases,” “personal knowledge or referral,” “quick internet search,” research, and Serials Solutions (392. “Guide to correct databases” referred to advice on the appropriate database to answer a question and serials solutions included questions that could be answered using the Serials Solutions product, such as the availability of a particular journal or article in the collection (392. Questions were assigned to the single most appropriate category by the researcher. Question categories were then mapped to “suggested staffing levels” (396. This determination was made by the researcher, and no details were given as to how the decision was made for each category. The three levels of staffing discussed were librarian, “trained student or staff,” and “well-trained staff/occasional librarian referral” (396. The cost of staffing the reference desk during the eight months captured in this study was calculated by multiplying the hours worked by each librarian by his/her individual average rate of pay across the four data collection periods. Indirect staff costs such as benefits were not included in this calculation. The average cost per reference transaction was determined by dividing the total salary costs by the total number of reference queries during the periods of study. Costs for those categories of questions best addressed by a librarian could then be determined. The actual number of librarians who participated in the study is unclear. The methodology refers to four full-time and two part-time librarians (391. However, later in the article there is reference to five full-time and three part-time librarians rather than the numbers initially stated (396. This may reflect staffing changes during the study period, with the first set of numbers referring to positions rather than individuals, but this cannot be verified with the evidence presented in the article.Main Results – It was determined that most questions asked at the reference desk during the study period could have been addressed by trained student and staff member rather than librarians. Only 11% (784 of questions logged were deemed sufficiently complex by the researcher to require the attention of a librarian. The remaining 6175 transactions (89% of all those logged could most likely be handled by a different staffing complement. According to Ryan, approximately 74% of the reference transactions, including directional, technology, “quick internet,” and known item searching questions could have been answered by “trained student and staff” (396. Questions on catalogue searching, databases, citations, Serial Solutions, and personal knowledge/referrals, representing approximately 15% of all questions, could have been handled by experienced and knowledgeable staff with limited librarian intervention. The complexity of the question was in part judged by the number of sources required to answer it, with most (75% answerable with just one source. The total cost of staffing the reference desk with librarians for the eight months studied was approximately US$49,328.00. A total of 6959 questions were logged during this period, resulting in an average cost of US$7.09 per reference transaction. This cost is approximate, as the exact time spent on each question was not recorded. The cost of answering “non-informational” directional and technical questions was the most significant (396. This category represented 36.3% of all questions received at the reference desk, with a total staffing cost of $17, 919.41 ($7.09 x 2528. “Information-orientated” directional and technology questions followed at 15.4% (US$7,620 and 12.4% (US$6,110.18 respectively (396. According to Ryan, questions in all three categories could be addressed by students and staff. The cost of addressing research questions, the only category requiring librarians, was US$5557.29. Research transactions were greatly outnumbered by directional and technology related questions. An average of 3.6 research questions were asked at the reference desk during the 12 hours it was open each day, compared to 20.8 directional/technical questions.Conclusion – The nature of questions logged at the Stetson University library reference desk suggests that it is inefficient to staff the desk with librarians, given the salary costs of such a staffing model and the fact that librarian’s skills may not be required to answer most of the questions posed. Since the number of questions that need a librarian is so low, Ryan suggests that alternative staffing and service models be considered, so the energies of librarians could be more effectively employed elsewhere in the organization in areas such as information literacy instruction and the development of enhanced web services. It is noted that any reorganization of reference services should be done in concert with user surveys, consultation with staff, and extensive training to prepare staff for new roles. Suggested areas for further research identified by the researcher include the quality of reference transactions in an increasingly online environment.

  16. Online Programs and Geographic Proximity are Key Determinants of Information Professionals’ Interest in Pursuing Post-Master’s Education at the Doctoral Level. A Review of: Powell, Ronald R. and Susan E. Boling. “Post-Master’s Educational Needs of Information Professionals.” Journal of Access Services 3.4 (2005: 29-43.

    Directory of Open Access Journals (Sweden)

    Martha Ingrid Preddie

    2009-03-01

    Full Text Available Objective – To investigate post-master’s educational needs and interests of information professionals.Design – Survey research using print and electronic questionnaires.Setting – The geographic area surrounding Wayne State University in Michigan, United States of America.Subjects – Members of the library associations of Michigan, Ohio, Indiana, and Southwestern Ontario, Canada.Methods – Systematic random samples were derived from the membership lists of the library associations in Ohio, Indiana, and Southwestern Ontario. Paper questionnaires were mailed to those selected. Michigan Library Association’s official policy barred the release of its membership list to researchers. Consequently, announcements of the survey were placed in three successive issues of the Association’s electronic newsletter. Interested members were directed to a website to complete an electronic version of the questionnaire. This option was also extended to members of the other three library associations. The overall research question was investigated through specific questions that sought to ascertain the overall level of interest in professional library and information studies (LIS education, levels of interest in specific types of programs, factors that favoured or deterred enrolment in doctoral programs, as well as the fields of study that were preferred for combination with LIS in doctoral programs. With the exception of demographic type questions (e.g., place of residence and educational qualifications and two questions that required open ended responses, the questionnaire design encompassed questions with Likert scale type responses. Analysis of the responses included descriptive statistics, the use of Pearson chi square to determine statistically significant relationships, and, to a lesser extent, content analysis.Main Results – A total of 270 questionnaires(33% were returned from three populations: Ohio, Indiana, and Ontario. A self-selected sample of 101 members (6% of the Michigan Library Association responded. In general, almost 80% of the respondents admitted some importance to adding to their LIS qualification. However, only 41% felt that this was important or extremely important. From a choice of six educational offerings, namely, continuing education activities, non-degree master’s coursework, a second master’s degree, post-master’s certification, doctoral programs, and other, continuing education activities was the most valued, by 65.5% of the respondents. Participants were asked about their reasons, and the importance of these, for considering or deciding to enrol in an LIS doctoral program. The yearning to acquire knowledge was reported by 69.7% as the major reason, followed by 45.8% of the respondents who cited the wish to increase their income potential. In terms of major factors, prestige received the lowest rating, 21.1%. The time involved (73.8%, cost(66.3%, and distance from the program (63.2% were cited as the major deterrents to enrolling in doctoral programs. When asked about the likelihood of pursuing a doctoral LIS program in combination with business administration, computer science, or without any combination, “not likely” was the most popular choice. Those who were very likely or likely to pursue a joint program totalled approximately 30% of the respondents, while 37% indicated an interest in undertaking a doctorate in LIS only. The most frequent reasons proffered by those who selected “not likely” or “definitely not” for any of the three doctoral offerings included lack of interest, mitigating factors (e.g. time, cost, age, and program location, unfavourable cost/benefit analysis, preference for another area of knowledge,and the view that Ph.D.s were only useful for university faculty. Given the option to name subject areas that they desired to see combined with LIS in a doctoral program, 23 of 101 respondents proposed education, while 19 opted for public administration. A question inviting any other comments on the issue of post-master’s education yielded a predominant desire for “non traditional instruction,” particularly online courses as well as classes held in convenient locations. In terms of relationships between geographic location and factors that influenced interest in enrolling in a doctoral program, the desire “to become a more effective manager,” and “other” were statistically significant. The analysis also revealed a strong positive relationship between willingness to pursue an LIS-only doctoral program and the availability of such a program in geographic proximity. Similarly, there was a strong relationship between willingness to pursue an LIS program in close vicinity and the importance that was given to further LIS education.Conclusion – Online instruction and geographic proximity are key determinants of information professionals’ interest in pursuing post-master’s education at the doctoral level. Continuing education activities, non-degree coursework, and certificate programs are preferred over doctoral LIS programs, despite the finding that the major reason for enrolling in doctoral LIS programs is to fulfill the desire for knowledge acquisition. Schools offering Library and Information Science studies need to explore options for providing distance-education doctoral LIS programs as a means of reversing the current shortage of LIS faculty.

  17. December 2002 Lidar Point Data of Southern California Coastline: Dana Point to Point La Jolla

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains lidar point data (latitude and longitude) from a strip of Southern California coastline (including water, beach, cliffs, and top of cliffs)...

  18. October 2005 Lidar Point Data of Southern California Coastline: Long Beach to US/Mexican Border

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains lidar point data (UTM, Zone 11) from a strip of Southern California coastline (including water, beach, cliffs, and top of cliffs) from Long...

  19. March 2006 Lidar Point Data of Southern California Coastline: Long Beach to US/Mexican Border

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains lidar point data (Geodetic Coordinates) from a strip of Southern California coastline (including water, beach, cliffs, and top of cliffs) from...

  20. October 2003 Lidar Point Data of Southern California Coastline: Newport Beach to US/Mexican Border

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains lidar point data (Geodetic Coordinates) from a strip of Southern California coastline (including water, beach, cliffs, and top of cliffs) from...

  1. April 2005 Lidar Point Data of Southern California Coastline: Long Beach to US/Mexican Border

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains lidar point data (latitude/longitude) from a strip of Southern California coastline (including water, beach, cliffs, and top of cliffs) from...

  2. September 2004 Lidar Point Data of Southern California Coastline: Long Beach to US/Mexican Border

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains lidar point data (Geodetic Coordinates) from a strip of Southern California coastline (including water, beach, cliffs, and top of cliffs) from...

  3. April 2004 Lidar Point Data of Southern California Coastline: Dana Point to Point La Jolla

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains lidar point data (Geodetic Coordinates) from a strip of Southern California coastline (including water, beach, cliffs, and top of cliffs) from...

  4. March 2003 Lidar Point Data of Southern California Coastline: Dana Point to Point La Jolla

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains lidar point data (Geodetic Coordinates) from a strip of Southern California coastline (including water, beach, cliffs, and top of cliffs) from...

  5. September 2002 Lidar Point Data of Southern California Coastline: Dana Point to Point La Jolla

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains lidar point data from a strip of Southern California coastline (including water, beach, cliffs, and top of cliffs) from Dana Point to Point La...

  6. May 2002 Lidar Point Data of Southern California Coastline: Dana Point to Point La Jolla

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains lidar point data from a strip of Southern California coastline (including water, beach, cliffs, and top of cliffs) from Dana Point to Point La...

  7. Final Environmental Assessment for Fireworks Display and Cleanup for the Luke Air Force Base, Arizona, Fourth of July Celebrations

    Science.gov (United States)

    2015-04-21

    population grows, peregrines seem to be breeding in less optimal habitat; either small broken cliffs in ponderosa pine forest or large, sheer cliffs...cliff faces, ledges, and pinnacles Mississippi Kite Ictinia mississippiensis WSC Riverine forest , open woodland, and prairies near riparian...Sonoran Desertscrub biome . Territories appear to be distributed along a zone where standing water gives way to saturated soil within marsh

  8. Fathom Magazine, v. 8, no. 2, Summer 1996 22pp :Florida sharks

    OpenAIRE

    Humphreys, Jay; Sokol, Kelly Marie; Grantham, Susan; Hueter,Robert

    1996-01-01

    CONTENTS. Protecting the Predators, by Jay Humphrey. Economics Create Responsible Shark Management, by Jay Humphreys. The Healing Power of Sharks, by Kelly Marie Sokol. Shark! by Jay Humphreys. Florida's Sharks. Entering the Sharks' Environment, by Susan Grantham. Regulations Affect the Commercial Shark Fishing Industry, by Susan Grantham. Fishing for Information, by Susan Grantham. Tagging, not Bagging, by Robert Hueter, Mote Marine Laboratory. Shark Sites of In...

  9. A User’s Guide to BISAM (BIvariate SAMple): The Bivariate Data Modeling Program.

    Science.gov (United States)

    1983-08-01

    SU1Sam 842 EN*NE*OSSS :2. C 5 .... !0N SSU A S2S. SZ LUEN............S..A a&:. 55m CUNSSU A C2. 5 LUSENGUT.USYNSUSI SUSAN C21 THE 1S*VANNS*IT SUSAN4...SUSAN 142sS REAL YUNU.Y UA 2427 VUUUSUA 2429. 15. SUSAN 2S2 as TO 20SSA 2422. SD UUP SAN 2425 LP * .WIP I SSA 384 25 UIUU-P.TS sD TD

  10. Doomed volunteers: two great political plays from IrelandDOI:10.5007/2175-8026.2010n58p77

    Directory of Open Access Journals (Sweden)

    Heinz Kosok

    2010-01-01

    Full Text Available Seamus Byrne's Design for a Headstone (1950 and Brian Friel's Volunteers (1975 are some of the most controversial plays in the canon of Irish drama, exceptional in their explicit political implications. Loosely based on the role of the IRA in the Republic, they achieve a high degree of universality in their discussion of such provocative issues as political radicalism, internment, hunger strike, the role of the Church in society, passive resistance vs. active rebellion, justice vs. humanity, and loyalty vs. betrayal. In their tragic endings, both plays reveal a deep pessimism on the part of their authors.

  11. Doomed volunteers: two great political plays from Ireland

    Directory of Open Access Journals (Sweden)

    Heinz Kosok

    2010-11-01

    Full Text Available Seamus Byrne's Design for a Headstone (1950 and Brian Friel's Volunteers (1975 are some of the most controversial plays in the canon of Irish drama, exceptional in their explicit political implications. Loosely based on the role of the IRA in the Republic, they achieve a high degree of universality in their discussion of such provocative issues as political radicalism, internment, hunger strike, the role of the Church in society, passive resistance vs. active rebellion, justice vs. humanity, and loyalty vs. betrayal. In their tragic endings, both plays reveal a deep pessimism on the part of their authors.

  12. The Handbook for Student Leadership Development. 2nd Edition

    Science.gov (United States)

    Komives, Susan R.; Dugan, John P.; Owen, Julie E.; Slack, Craig; Wagner, Wendy

    2011-01-01

    This is a must-have book for leadership educators and all student affairs professionals who want to develop impactful leadership programs and the leadership capacity of students. This book contains: (1) Advancing Leadership Education (Susan R. Komives); (2) Leadership Theories (John P. Dugan and Susan R. Komives); (3) Research on College Student…

  13. Coping with a Breast Cancer Diagnosis

    Science.gov (United States)

    ... regarding the accuracy, completeness, timeliness, quality or non-infringement of any of the materials, products or information provided by the organizations referenced herein. The Running Ribbon is a registered trademark of Susan G. Komen ® . ©2014 Susan G. Komen ® ...

  14. Breast Cancer in Men

    Science.gov (United States)

    ... regarding the accuracy, completeness, timeliness, quality or non-infringement of any of the materials, products or information provided by the organizations referenced herein. The Running Ribbon is a registered trademark of Susan G. Komen. © 2016 Susan G. Komen ® ...

  15. Breast Reconstruction and Prosthesis

    Science.gov (United States)

    ... regarding the accuracy, completeness, timeliness, quality or non-infringement of any of the materials, products or information provided by the organizations referenced herein. The Running Ribbon is a registered trademark of Susan G. Komen. © 2016 Susan G. Komen ® ...

  16. SAMJFoRUM

    African Journals Online (AJOL)

    By Susan Lightman and Hamish Tawler. Fundamentals ofClinical. Ophthalmology. Series Editor: Susan Lightman. Pp. ix + 163. Illustrated. £42. BM]. 1998. ISBN 0-7279-1201-X. The recognition of the different patterns of uveitis is dependent primarily upon basic clinical skills, relying on the acquisition of a careful ophthalmic ...

  17. The Development of the C3 Framework

    Science.gov (United States)

    Social Education, 2013

    2013-01-01

    Susan Griffin, executive director of NCSS, was chair of the Task Force of Professional Organizations that initiated and guided the development of "The College, Career, and Civic Life (C3) Framework for Social Studies State Standards", which will soon be released. In this interview with "Social Education", Susan explains how the…

  18. Schedule Risk Event Driven Methodology (SREDM): FY13 Army Studies Program Project Findings

    Science.gov (United States)

    2015-01-01

    TRADOC Analysis Center ATRC-PR/ Susan Matus 255 Sedgwick Avenue Fort Leavenworth, KS 66027-2345 susan.g.matus.civ@mail.mil US...Army TRAC- White Sands Missile Range ATRC-W/Dr. Lambert Bldg 1400 Martin Luther King Drive White Sands Missile Range, NM 88002-5502

  19. Army Independent Risk Assessment Guidebook

    Science.gov (United States)

    2014-04-01

    Rd. Aberdeen Proving Ground, MD 21005-5071 US Army TRADOC Analysis Center ATRC-PR/ Susan Matus 255 Sedgwick Avenue Fort Leavenworth, KS...66027-2345 susan.g.matus.civ@mail.mil US Army TRAC- White Sands Missile Range ATRC-W/Dr. Lambert Bldg 1400 Martin Luther King Drive White

  20. Sadhana | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Sadhana. SEBA SUSAN. Articles written in Sadhana. Volume 41 Issue 12 December 2016 pp 1393-1406. Image coding based on maximum entropy partitioning for identifying improbable intensities related to facial expressions · SEBA SUSAN NANDINI AGGARWAL SHEFALI CHAND AYUSH GUPTA.

  1. Mitigating Information Overload: The Impact of "Context-Based Approach" to the Design of Tools for Intelligence Analysts

    Science.gov (United States)

    2008-03-01

    Reference Meetings Allen G. Schick, Lawrence A. Gordon, and Susan Haka , “Information overload: A temporal approach,” Accounting Organizations and...conversations Allen G. Schick, Lawrence A. Gordon, and Susan Haka , “Information overload: A temporal approach,” Accounting Organizations and

  2. An Analysis of the Purpose and Development of Management Reserve.

    Science.gov (United States)

    1995-09-01

    first article reviewed was "Participative Budgeting and Managerial Performance" by Peter Chalos and Susan Haka . Their study examined two hypotheses...Susan Haka . "Participative Budgeting and Managerial Performance," Decision Sciences, Vol. 20: 334-347. 3. Department of Defense. Cost/Schedule

  3. Big Data for Education: Data Mining, Data Analytics, and Web Dashboards. Governance Studies at Brookings

    Science.gov (United States)

    West, Darrell M.

    2012-01-01

    Twelve-year-old Susan took a course designed to improve her reading skills. She read short stories and the teacher would give her and her fellow students a written test every other week measuring vocabulary and reading comprehension. A few days later, Susan's instructor graded the paper and returned her exam. The test showed that she did well on…

  4. Iron-Deficiency Anemia

    Medline Plus

    Full Text Available ... shows how Susan, a full-time worker and student, has coped with having iron-deficiency anemia. Prior to her diagnosis, Susan had symptoms such as tiredness, poor skin tone, dizziness, and depression. After her doctor diagnosed her with iron-deficiency ...

  5. Vitamin D, Vitamin D Receptor Polymorphisms and Breast Cancer Aggressiveness in African American and European American Women

    Science.gov (United States)

    2011-05-01

    Ruszczyk, Gregory Ciupak, Warren Davis, Helena Hwang, Susan McCann, Elisa Bandera , Christine Ambrosone Common single nucleotide polymorphisms (SNPs) in...Sucheston, Jyoti Shankar, Michelle Roberts, Melanie Ruszczyk, Gregory Ciupak, Warren Davis, Helena Hwang, Susan McCann, Elisa Bandera , Christine Ambrosone

  6. Fed up: winning the war against childhood obesity

    National Research Council Canada - National Science Library

    Okie, Susan

    2005-01-01

    .... Library of Congress Cataloging-in-Publication Data Okie, Susan. Fed up! : winning the war against childhood obesity / Susan Okie. p. ; cm. Includes bibliographical references and index. ISBN 0-309-09310-4 (hardcover) 1. Obesity in children- United States. 2. Obesity in children- United States- Prevention. [DNLM: 1. Obesity- epidemiology- United ...

  7. The Collocation Policy: A Useful Personnel Assignment Policy for Those Who Don’t Understand Counterinsurgencies

    Science.gov (United States)

    2009-02-20

    the Navy, SECNAVINST 1300.12C, December 28, 2005), 4.  12 Susan Dominus. “The War’s Deadliest Day for Women,” Glamour , May 1, 2006. http...January 4, 2009). Dominus, Susan. “The War’s Deadliest Day for Women,” Glamour , May 1, 2006. http://www.leatherneck.com/forums/ showthread.php?t

  8. Representing Evil

    DEFF Research Database (Denmark)

    Holm, Henrik

    2008-01-01

    Analyse af billedmateriale, der forholder sig til krig, især krigen mod terror, med afsæt i Alain Badiou, Jürgen Habermas og Susan Sontag.......Analyse af billedmateriale, der forholder sig til krig, især krigen mod terror, med afsæt i Alain Badiou, Jürgen Habermas og Susan Sontag....

  9. From Headline to Hard Grind: The Importance of Understanding Public Administration in Achieving Health OutcomesComment on "Understanding the Role of Public Administration in Implementing Action on the Social Determinants of Health and Health Inequities".

    Science.gov (United States)

    O'Flynn, Janine

    2016-04-30

    Many public policy programs fail to translate ambitious headlines to on-the-ground action. The reasons for this are many and varied, but for public administration and management scholars a large part of the gap between ambition and achievement is the challenge associated with the operation of the machinery of government itself, and how it relates to the other parties that it relies on to fulfill these outcomes. In their article, Carey and Friel set out key reasons why public health scholars should seek to better understand important ideas in public administration. In commenting on their contribution, I draw out two critical questions that are raised by this discussion: (i) what are boundaries and what forms do they take? and (ii) why work across boundaries? Expanding on these key questions extends the points made by Carey and Friel on the importance of understanding public administration and will better place public health scholars and practitioners to realise health outcomes. © 2016 by Kerman University of Medical Sciences.

  10. A 9-Year-Old Girl Discovers That Her Mother Was Murdered.

    Science.gov (United States)

    Schonfeld, David J; Shekunov, Julia; Jellinek, Michael; Stein, Martin T

    Susan was a 9-year-old girl living with her mother; she had never met her father. Her mother returned one evening from her job as a cocktail waitress and Susan met her at the apartment door to let her know they had run out of cat food. Her mother said she would go and buy some the next morning because it was late and she was tired, but Susan insisted she go out that evening because the cat had not eaten all day. Her mother was fatally shot in the parking lot of the convenience store shortly thereafter; since there was no robbery involved, the police suspected it was someone that she knew. Susan's extended family had her move out of the apartment that evening and relocate to live with her aunt and uncle out-of-state. The transition happened quickly. Susan was unable to return to her apartment to pick up any additional belongings and never returned to say goodbye to her friends. The family decided she was too young to attend the funeral.Susan had trouble fitting in with her aunt and uncle's family; they had 2 children who were 8 and 6 years old, and Susan felt she was being treated like a baby. She resented having a bedtime (her mother allowed her to stay up as late as she wished), and she complained that the work at school was boring and her classmates were childish. When the family went to a festival in town, she left abruptly without telling them, which frightened Susan's aunt and uncle. They wanted to be supportive but felt that she needed more structure than her mother had provided her. Susan's aunt and uncle sought bereavement support for Susan from her pediatrician and parenting advice for themselves.

  11. Landslides at Beachy Head, Sussex

    OpenAIRE

    Pennington, Catherine

    2007-01-01

    Beachy Head (Figures 1 and 2) is a famous natural and historic site and tourist attraction on the south coast. The cliff top area is part of the Downland Country Park managed by Eastbourne District Council. The section of cliff surveyed at Beachy Head is situated to the east of the modern lighthouse. The survey spans a 400 m south-facing stretch of beach with a cliff height of between 120 and 160 m. Cliffs and lighthouse at Beachy Head As part of a programme of work monitoring coast...

  12. Ovarian Sertoli-Leydig Cell Tumor with Elevated Inhibin B As a Cause of Secondary Amenorrhea in Adolescents with Germline DICER1 Mutation

    Science.gov (United States)

    2017-04-06

    DEPARTMENT OF THE AIR FORCE 59TH MEDICAL W ING (AETC) JOINT BASE SAN ANTON IO - LACKLAND TEXAS MEMORANDUM FOR SGOBS A TIN: MAJ SUSAN WHITEW A Y...CLINICAL RESEARCH 2. FROM: (Author’s Name. Rank. Grade, Office Symbol) 3. GMEJGHSE STUDENT: 4. PROTOCOL NUMBER: Susan Whitcway, Maj , 0-4, SGOBS DYES 181...c. Snitchler, A ndrea 0-5/C DR DCSS U S Naval H ospital, Naples d. Whitcway, Susan L 0-4/ Maj 9 59MDOS/959MDG/ SGOBS 59MDW e. 17. IS A 502 ISG/JAC

  13. Inflow Measurements Made with a Laser Velocimeter on a Helicopter Model in Forward Flight. Volume 7. Rectangular Planform Blades at an Advance Ratio of 0.40

    Science.gov (United States)

    1989-04-01

    IIELICOIPTER MODEL IN FORWARD FLIGH-T Volume VII: RECTANGULAR PLANFORM BLAD)ES AT AN ADVANCI RAIO OF10.40(A( Danny R. -load, Susan L. Althoff , and Joe W...Organization Report No. Danny R. Hoad, Susan L. Althoff , Joe W. Elliott, and Richard H. Sailey 10. Work Unit No. 9. Performing Organization Name and Address...and 14 Sponsoring Agency Code US Army Aviation Systems Comnand St. Louis, INK) 63120-1798 15. Supplementary Notes Danny R. Hoad, Susan L. Althoff , and

  14. Solvability & risk factors: a cold case investigation

    National Research Council Canada - National Science Library

    Keglovits, Sally; McCrary, Gregg; Ramsland, Katherine

    2013-01-01

    ... cold case investigations, investigators must use best practices. COLD CASE IN FLORIDA On December 19, 1959, someone killed Christine and Cliff Walker in their modest home in Osprey, FL, along with their two children, Jimmy, 3, and Debbie, 2. Cliff worked the land, while Christine was a homemaker. She had several male admirers and was rumo...

  15. Social resources at a time of crisis : How gender stereotypes inform gendered leader evaluations

    NARCIS (Netherlands)

    Rink, Floor; Ryan, Michelle K.; Stoker, Janka I.

    Research suggests that women are more likely than men to be selected for leadership positions when organizations are in a performance crisis, a phenomenon labeled the glass cliff. Two scenario studies demonstrate that the glass-cliff effect is attenuated when organizational stakeholders support the

  16. 77 FR 51733 - Special Regulations; Areas of the National Park System, New River Gorge National River, Bicycle...

    Science.gov (United States)

    2012-08-27

    ... River Gorge on rolling, forested terrain. The trail has been built according to the frontcountry trail... Administrative Road. ] Stone Cliff Trail 2.7 Existing Administrative Road. Terry Top Trail 1.7 Existing... Creek Rail Rend Trail. Trail. Fayetteville Trail Headhouse Trail..... Stone Cliff Trail. Park Loop Trail...

  17. 78 FR 21408 - Notice of Inventory Completion: U.S. Department of the Interior, Bureau of Indian Affairs...

    Science.gov (United States)

    2013-04-10

    ... fiber; one lot of knotted fiber; and three unidentified organic items. Prior to the beginning of a... crevice overlooked by a cliff. The architecture is described as being nestled against the indented cliff... Reservation. Based on the preponderance of evidence, including archeology, architecture, material culture...

  18. 78 FR 8705 - Approval and Promulgation of Air Quality Implementation Plans; States of Minnesota and Michigan...

    Science.gov (United States)

    2013-02-06

    ... Lake Band of Ojibwe, the National Tribal Air Association, the Red Cliff Band of Lake Superior Chippewas... having to install low NO X burners. Commenter: Red Cliff Band of Lake Superior Chippewa. Comment: Red... impairment of visibility in mandatory class I Federal areas arising from manmade air pollution. DATES: This...

  19. 77 FR 31216 - Changes in Flood Elevation Determinations

    Science.gov (United States)

    2012-05-25

    ... Honorable Steve February 13, 2012 060017 1235). of Butte County (11- October 14, 2011; Lambert, Chairman... Docket No.: B- Unincorporated areas October 6, 2011; The Honorable Susan February 10, 2012 320003 1235...

  20. Ämbliku jäljed kivimüüril / Sigrid Saarep

    Index Scriptorium Estoniae

    Saarep, Sigrid, 1963-

    2009-01-01

    Suurbritannia paviljonis 53. Veneetsia kunstibiennaalil esinevad kunstnikud Steve McQueen, John Cale (Wales), Martin Boyce (Šotimaa) ja Susan MacWilliam (Põhja-Iirimaa). Videokunstnik Steve McQueeni filmist "Giardini" (2009)

  1. Iron-Deficiency Anemia

    Medline Plus

    Full Text Available ... red meats, nuts, dried fruits, and beans. Other lifestyle changes, such as getting enough sleep and exercising, ... By following her treatment plan and making smart lifestyle choices, Susan continues to feel better and see ...

  2. 75 FR 25830 - Agency Information Collection Activities: Proposed Collection; Comment Request, Supplemental...

    Science.gov (United States)

    2010-05-10

    ... Request, Supplemental Nutrition Assistance Program Regulations, Part 275--Quality Control AGENCY: Food and... collection for the Supplemental Nutrition Assistance Program's Regulations, Part 275--Quality Control... Susan Wilkinson, Program Analyst, Quality Control Branch, Program Accountability and Administration...

  3. Iron-Deficiency Anemia

    Medline Plus

    Full Text Available ... periods. By following her treatment plan and making smart lifestyle choices, Susan continues to feel better and see the benefits of treatment. For more information about living with ...

  4. Browse Title Index

    African Journals Online (AJOL)

    Global challenges and local opportunities, Abstract. Susan Malcolm-Smith, Michelle Hoogenhout, Natalia Ing, Kevin GF Thomas, Petrus de Vries. Vol 22, No 2 (2010), Commentary Challenges in international collaboration in ...

  5. 75 FR 28853 - Quarterly Publication of Individuals, Who Have Chosen To Expatriate, as Required by Section 6039G

    Science.gov (United States)

    2010-05-24

    ... CHEN MICHAEL JEN-KWEI CHENG KENNY CHEONG JUNE CHENG CHIN WILLIAM KUO FENG CHOA JAMES MICHAEL CHU-YIP... WALTER CORINE CHRISTINE WANG SHUI MING WATERS MICHAEL WATERS SUSAN WEBB CANDACE CYNTHIA WEBER KLAUS...

  6. Resistance ja Rootsi turvaühiskond / Peeter Linnap

    Index Scriptorium Estoniae

    Linnap, Peeter, 1960-

    2001-01-01

    "Vastupanukunsti" näitus "The Path of Resistance : MoMa meets Moderna" Stockholmi Moodsa Kunsti Muuseumis, kuraatorid Susan Kismaric ja Joshua Siegel. Resistance'i kunsti raames käsitletakse ka nn. poliitilist kunsti

  7. With Home Testing, Consumers Take Charge of Their Health

    Science.gov (United States)

    ... Used in Previous Reviews Mark Hughes and Joseph Keane, Enterprise Analysis Corporation, Stamford, CT. Interviews: 7/3/ ... Emery J. Stephans, MS, Gerard Conti, MS, Michelle Keane, MBA, and Susan Farber, MBA. Does the Economic ...

  8. Õnnelikud kodud kahel pool eesriiet / Triin Ojari

    Index Scriptorium Estoniae

    Ojari, Triin, 1974-

    2004-01-01

    Elukeskkonna konverents "Võistlevad õnned. Elukeskkond külma sõja perioodil" Eesti Kunstiakadeemias. Esinevad David Crowley, Jeremy Morris, Susan E. Reidi, Adrian Forty, Kirsi Saarikangas. Kodumaistel teemadel kõnelevad Liina Jänes ja etnoloog Anu Kannike

  9. Foundations of health psychology

    National Research Council Canada - National Science Library

    Friedman, Howard S; Silver, Roxane Cohen

    2007-01-01

    ... and Effective Treatment 9 Adjustment to Chronic Disease: Progress and Promise in Research Annette L. Stanton and Tracey A. Revenson 203 10 Aging and Health 234 Karen S. Rook, Susan T. Charles, and...

  10. Journal of the Cameroon Academy of Sciences - Vol 11, No 1 (2013)

    African Journals Online (AJOL)

    ) Yields in Meme Division, South West Region of Cameroon · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Martin Keghe Nkobe, Susan Imbolo Mulua, Amougou Joseph Armathée, ...

  11. Layout ppp

    African Journals Online (AJOL)

    Nubidga

    ) Yields in. Meme Division, South West Region of Cameroon. Martin Keghe Nkobe1, Susan Imbolo Mulua2, Amougou Joseph Armathée3, Samuel Ndonwi. Ayonghe 2. 1 Institute of Agricultural Research for Development (IRAD), Barombi Kang ...

  12. 76 FR 41086 - Approval and Promulgation of Air Quality Implementation Plans; Ohio; Volatile Organic Compound...

    Science.gov (United States)

    2011-07-13

    ...) a new rule for the control of volatile organic compound (VOC) emissions from reinforced plastic..., Reporting and recordkeeping requirements, Volatile organic compounds. Dated: June 24, 2011. Susan Hedman... Organic Compound Reinforced Plastic Composites Production Operations Rule AGENCY: Environmental Protection...

  13. Resources and Information for Parents about Braille

    Science.gov (United States)

    ... Nemeth code. Often used in university programs. Exceptional Teaching Aids 3994 Oleander Way Castro Valley, CA 94546 Telephone: (800) 549-6999 E-Mail: ... Visual Impairments , edited by Susan LaVenture AFB Press American ...

  14. Nofretete muumia võib olla leitud / Evelyn Kaldoja

    Index Scriptorium Estoniae

    Kaldoja, Evelyn, 1980-

    2001-01-01

    Briti uurija Susan Jamesi väitel võib Nofretete olla 1898. a. prantsuse arheoloogi Victor Lloret' poolt Kuningate orust leitud naisemuumia, mis meenutab hämmastavalt palju skulptuuridena kujutatud vaarao Ehnatoni naist

  15. Practice question.

    Science.gov (United States)

    2010-06-01

    Chris Beech, nurse consultant, Services for Older People, NHS Forth Valley and member of the nurses' and allied health professionals' special interest group, British Geriatrics Society; Susan Nixon, service manager, Services for Older People, Falkirk Council.

  16. Environmental, Health, and Safety Research Needs for Engineered Nanoscale Materials

    Science.gov (United States)

    2006-09-01

    Canady Forest Service (FS/USDA) Christopher Risbrudt Theodore Wegner Intelligence Technology Innovation Center (ITIC) Susan Durham International...particle agglomeration and settling. Some types of nanomaterials could become attached to dust, pollen , or other airborne particulates. Particles larger

  17. EPA Regional Administrator Highlights the Benefits of Reducing Food Waste in South Bend

    Science.gov (United States)

    (SOUTH BEND, IND. - November 5, 2015) U.S. Environmental Protection Agency Regional Administrator Susan Hedman joined South Bend Mayor Pete Buttigieg today at Ivy Tech Community College's culinary school to highlight the benefits of diverting food waste fr

  18. Kui sulg ei jookse... / Jaanus Noormets

    Index Scriptorium Estoniae

    Noormets, Jaanus

    2003-01-01

    Kuidas stsenarist Charlie Kaufman kirjutas stsenaariumi oma loomevaevadest Susan Orleani raamatu filmiks kirjutamisel : mängufilm "Kuidas kirjutada kassafilmi" ("Adaptation") : režissöör Spike Jonze : Ameerika Ühendriigid 2002

  19. 77 FR 64819 - New Agency Information Collection Activity Under OMB Review: Office of Law Enforcement/Federal...

    Science.gov (United States)

    2012-10-23

    ... SECURITY Transportation Security Administration New Agency Information Collection Activity Under OMB Review... INFORMATION CONTACT: Susan L. Perkins, TSA PRA Officer, Office of Information Technology (OIT), TSA-11... other forms of information technology. Information Collection Requirement Title: LEO Reimbursement...

  20. The Westray chronicles: a case study in corporate crime

    National Research Council Canada - National Science Library

    McCormick, Christopher

    1999-01-01

    ..., and Corporate Crime John McMullan and Sherman Hinze 183 Chapter Ten: Unsettled Accounts after Westray Susan Dodd 218 Endnotes 250 References 273 List of IllustrationsLIST OF ILLUSTRATIONS Westray ...

  1. Iron-Deficiency Anemia

    Medline Plus

    Full Text Available ... Anemia What Is... CAUSES WHO IS AT RISK SIGNS & SYMPTOMS DIAGNOSIS TREATMENTS PREVENTION LIVING WITH CLINICAL TRIALS LINKS Related ... with having iron-deficiency anemia. Prior to her diagnosis, Susan had symptoms such as tiredness, poor skin ...

  2. Eesti president Toomas H. Ilves Pennsylvania ülikooli ajakirjas / Airi Vaga

    Index Scriptorium Estoniae

    Vaga, Airi, 1940-

    2008-01-01

    University of Pennsylvania ajakirjas "The Pennsylvania Gazette" ilmunud artiklist "From Estonian Exile to Executive Office", autor Susan Frith - järjekordsest võimalusest tutvustada Eestit ja eestlasi USA ülikoolide kaudu

  3. GENE EXPRESSION PROFILES IN ARSENIC-TREATED MCF-7 BREAST CANCER CELLS EXPRESSING DIFFERENT LEVELS OF HSP70

    Science.gov (United States)

    Gene expression profiles in arsenic-treated MCF-7 breast cancer cells expressing different levels of HSP70Gail Nelson, Susan Hester, Ernest Winkfield, Jill Barnes, James AllenEnvironmental Carcinogenesis Division, NHEERL, ORD, US Environmental Protection Agency, Rese...

  4. Web-Based Instruction A Guide for Libraries

    CERN Document Server

    Smith, Susan Sharpless

    2010-01-01

    Expanding on the popular, practical how-to guide for public, academic, school, and special libraries, technology expert Susan Sharpless Smith offers library instructors the confidence to take Web-based instruction into their own hands.

  5. 1. IV avati Tallinna Kunstihoone galeriis šoti videokunstinäitus "Nähtamatud väljad"

    Index Scriptorium Estoniae

    2004-01-01

    Kuraatorid Sarah Felton ja Su Grierson, osalevad kunstnikud Victoria Clare Bernie, Samantha Clark, Maria Doyle, S. Felton, S. Grierson, Belinda Guidi, Anne Bjerge Hansen, Metacorpus, Jane McInally, Rosalind Nashashibi, Susannah Silver ja Susan Sloan

  6. Iron-Deficiency Anemia

    Medline Plus

    Full Text Available ... iron-deficiency anemia may require treatment in a hospital, blood transfusions , iron injections, or intravenous iron therapy. ... beans. Other lifestyle changes, such as getting enough sleep and exercising, also have helped Susan feel better. ...

  7. Biographies of Eminent Women in Psychology: Models for Achievement.

    Science.gov (United States)

    Furumoto, Laurel; And Others

    1980-01-01

    In order to recognize women's contributions to the field of psychology, biographies of Margaret Floy Washburn, Mary Cover Jones, Karen Horney, Susan Grey, Edna Heidbreder, Ann Roe, and Mary Whitton Calkins are presented. (BEF)

  8. The Law and the Ladies in "Trifles."

    Science.gov (United States)

    Zehfuss, Ruth E.

    1992-01-01

    Shows how Susan Glaspell's one-act play "Trifles" (when linked to "Antigone") illustrates the difficult moral choices that human beings face. Discusses Glaspell's social and political context; cultural influences; and parallels in situation, setting, and character. (PRA)

  9. Raamatututvustus / Rein Põder

    Index Scriptorium Estoniae

    Põder, Rein, 1943-

    1995-01-01

    Rousseau, Jean-Jacques. Üksildase uitaja mõtisklused; Hill, Susan. Proua de Winter; Kõrvemaast põhjarannani : Kuusalu kihelkonna kirjanduslik-kodulooline antoloogia / Koost. Helmut Elstrok; Tead.toim. Oskar Kuningas

  10. Injury-related behaviour among South African high-school students ...

    African Journals Online (AJOL)

    Injury-related behaviour among South African high-school students at six sites. Alan J Flisher, Catherine L Ward, Holan Liang, Handsome Onya, Nomfundo Mlisa, Susan Terblanche, Arvin Bhana, Charles DH Parry, Carl J Lombard ...

  11. Must Surm võib varitseda viirusena / Tiit Kändler

    Index Scriptorium Estoniae

    Kändler, Tiit, 1948-

    2001-01-01

    Üldlevinud arusaama kohaselt on Must Surm muhkkatk, nüüd on Liverpooli ülikooli arstiteadlased Susan Scott ja Christopher Duncan avaldanud raamatu, milles väidavad, et katk polnud bakteri, vaid hoopis viiruse tekitatud

  12. The Tropenmuseum and the Colonial Heritage : Position paper

    NARCIS (Netherlands)

    Legêne, Susan

    1998-01-01

    Policy document outlining the Tropenmuseum's intention to work on the colonial past as an essential aspect of its contemporary policies. Author: Susan Legêne, at the time head of the Curatorial Department of the tropenmuseum.

  13. Investigation of manganese homeostasis in dogs with anaemia and ...

    African Journals Online (AJOL)

    Investigation of manganese homeostasis in dogs with anaemia and chronic enteropathy. Marisa da Fonseca Ferreira, Arielle Elizabeth Ann Aylor, Richard John Mellanby, Susan Mary Campbell, Adam George Gow ...

  14. A Contributing Listener and Other Composition Wives: Reading and Writing the Feminine Metaphors in Composition Studies.

    Science.gov (United States)

    Reichert, Pegeen

    1996-01-01

    Draws on Susan Miller's distinction between "feminist composition studies" and "feminine composition studies" to raise concerns about the perception, place, and role of composition studies in English departments. Examines the feminine metaphors used in composition theory and research. (TB)

  15. Travelers' Health: Cruise Ship Travel

    Science.gov (United States)

    ... Kara Tardivel, Susan A. Lippold, Krista Kornylo Duong INTRODUCTION Cruise ship travel presents a unique combination of ... may include countries where vectorborne diseases such as malaria, dengue, yellow fever, Japanese encephalitis, and Zika are ...

  16. Brazilian physicists take centre stage

    Science.gov (United States)

    Curtis, Susan

    2014-06-01

    With the FIFA World Cup taking place in Brazil this month, Susan Curtis travels to South America's richest nation to find out how its physicists are exploiting recent big increases in science funding.

  17. Kui kapital veab alt, siis turvaliselt / Aleksander Tsapov

    Index Scriptorium Estoniae

    Tsapov, Aleksander

    2006-01-01

    Kuraatorinäitus "Kapital (see veab meid alt)" Tallinna Kunstihoones. Kuraator Simon Sheikh. Fia-Stina Sandlundi, Katya Sanderi, Oliver Ressleri, Ashley Hunti ja Susan Kelly&Stephen Mortoni töödest näitusel

  18. Ni rara, ni extraordinaria: política y corporalidad en Eva Perón

    National Research Council Canada - National Science Library

    Karina Elizabeth Vázquez

    2017-01-01

    This essay analyzes images and representations of Eva Perón combining theories of corporeality and affection with theories of the photo-image proposed by WJT Mitchell, Roland Barthes and Susan Sontag...

  19. Reported school experiences of young people living with sickle cell disorder in England.

    OpenAIRE

    Dyson, Simon; Abuateya, Hala; Atkin, Karl; Culley, Lorraine; Dyson, Sue; Rowley, David T.

    2010-01-01

    We are grateful to all the young people and their families for their time in replying to the survey. We would like to acknowledge the work of the Sickle Cell and Education group (SCED) in helping with the survey, including David Rees, Moira Dick, Susan Height, Sandra O’Driscoll, Shirley Samuel, Baba Inusa, Jo Howard, Helen Appleby, Neil Westerdale, Lola Oni, Elizabeth Okuyiga, Vesna Graham, Beatrice Barbola, Gavin Cho, Michele Afif, Lurieteen Miller, Susan Crawford, Maureen Williams, Janet L...

  20. Disclosure and sickle cell disorder: a mixed methods study of the young person with sickle cell at school.

    OpenAIRE

    Dyson, Simon; Atkin, Karl; Culley, Lorraine; Dyson, Sue; Evans, Hala; Rowley, David T.

    2010-01-01

    We are grateful to all the young people and their families for their time in replying to the questionnaires and the interviews. We would like to acknowledge the work of the Sickle Cell and Education group (SCED) in helping with the survey, including David Rees, Moira Dick, Susan Height, Sandra O’Driscoll, Shirley Samuel, Baba Inusa, Jo Howard, Helen Appleby, Neil Westerdale, Lola Oni, Elizabeth Okuyiga, Vesna Graham, Beatrice Barbola, Gavin Cho, Michele Afif, Lurieteen Miller, Susan Crawford...

  1. Preparing Women for Strategic Leadership Roles in the Army

    Science.gov (United States)

    2003-03-01

    USAWC STRATEGY RESEARCH PROJECT PREPARING WOMEN FOR STRATEGIC LEADERSHIP ROLES IN THE ARMY by COL Susan R. Myers U.S. Army CDR Robert Kedney Project...to xx-xx-2003 4. TITLE AND SUBTITLE Preparing Women for Strategic Leadership Roles in the Army Unclassified 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c...ii iii ABSTRACT AUTHOR: COL Susan R. Myers TITLE: Preparing Women for Strategic Leadership Roles in the Army FORMAT: Strategy Research Project DATE: 01

  2. Metal Residue Deposition from Military Pyrotechnic Devices and Field Sampling Guidance

    Science.gov (United States)

    2012-05-01

    PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Jay L. Clausen, Julie Richardson, Nic Korte, Nancy Perron, Susan Taylor, Anthony Bednar, Patricia Tuminello...Julie Richardson1, Nic Korte3, Nancy Perron1, Susan Taylor1, Anthony Bednar2, Andrew Bray2, Patricia Tuminello2, William Jones2, Shawna Tazik2...in a warm water bath . Each sample was vacuum-filtered through a Whatman glass microfiber grade GF/A 1.6 µm filter. Several filters were required

  3. Social Media - DoD’s Greatest Information Sharing Tool or Weakest Security Link?

    Science.gov (United States)

    2010-04-15

    OR WEAKEST SECURITY LINK? BY LIEUTENTANT COLONEL SUSAN CAMORODA United States Army National Guard Se ni or S er vi ce C ol le ge F el lo w...SHARING TOOL OR WEAKEST SECURITY LINK? by Lieutenant Colonel Susan Camoroda United States Army National Guard Dr Rahul...CRP is submitted in partial fulfillment of the requirements of the Senior Serivce College Fellowship. The U.S. Army War College is accredited by the

  4. STS-102 Crew Activity Report/Flight Day 7 Highlights

    Science.gov (United States)

    2001-01-01

    Footage shows STS-102 Mission Specialist Andy Thomas, Expedition 1 crewmember Sergei Krikalev, and Expedition 2 crewmember Susan Helms transferring supplies from the Leonardo Module to the International Space Station (ISS). Then STS-102 Commander Jim Wetherbee joins the crew of Expedition 2 (James Voss, Susan Helms, and Yuriy Usachev) for an on-orbit interview, where they answer questions about the spacewalks performed by Voss and Helms and about living on the ISS.

  5. The Burden of Disability among Active Duty Air Force Members

    Science.gov (United States)

    2006-09-01

    regarding active duty pilots and navigators who experienced a cardiac event, which included myocardial infarctions, angina , and sudden death. The study...a Cohort of Active-Duty U.S. Air Force Members Authors: Anthony S. Robbins, MD, PhD, Susan Y. Chao, MS, Vincent P. Fonseca, MD, MPH, Michael R...Physical Fitness in a Cohort of Active-Duty U.S. Air Force Members Anthony S. Robbins, Susan Y. Chao, Vincent P. Fonseca, Michael R

  6. Possible Regulatory Improvements of the American Housing Finance System

    DEFF Research Database (Denmark)

    Lunde, Jens

    2017-01-01

    Book review of: Susan M. Wachter and Joseph Tracy (eds.): Principles of Housing Finance Reform. PENN—University of Pennsylvania Press, Philadelphia, 282 pp, $65.00s, ISBN: 978-0-8122-4862-3......Book review of: Susan M. Wachter and Joseph Tracy (eds.): Principles of Housing Finance Reform. PENN—University of Pennsylvania Press, Philadelphia, 282 pp, $65.00s, ISBN: 978-0-8122-4862-3...

  7. Sun River (24CA74): A Stratified Pelican Lake and Oxbow Occupation Site near Great Falls, Montana.

    Science.gov (United States)

    1983-08-31

    Oxbow Cascade County Phytoliths Pelican Lake Settlement Flotation 20. A.STIRACT . -u are. dde If n-"e- .. d nden~ff7 by block .- ber) The Sun River...Susan K. Short, Pollen Analyst * Rhoda Owen Lewis, Phytolith Analyst Meg Van Ness, Flotation Analyst Historical Research Associates Missoula, Montana...ANALYSES Susan K. Short, Institute of Arctic and Alpine Research, Boulder, Colorado D PHYTOLITH RESULTS Rhoda Lewis, Paleoenvironmental Consultants

  8. Redescubrimiento de Dupouyichthys sapito (Pisces: Siluriformes: Aspredinidae en la cuenca del río Magdalena (Colombia

    Directory of Open Access Journals (Sweden)

    Mojica José Iván

    2000-12-01

    Full Text Available La especie Dupouyichthys sapito fue descrita por Schultz (1944 para la cuenca del río Catatumbo. Solo había sido reportada una vez para la cuenca del Magdalena por Miles (1947, con base en dos ejemplares capturados en el río Lebrija y que se encuentran depositados en la colección (USMN 1323798 de Estados Unidos (J. Friel, como pers.. El ictiólogo G. Dahl a pesar de su trabajo intenso en la cuenca del Magdalena, nunca capturó la especie y en su libro sobre los peces del norte de Colombia se limita a repetir la cita de Miles, mencionando que la especie es aparentemente rara en la cuenca del río Magdalena.

  9. Descriptive Metaphysics, Natural Language Metaphysics, Sapir-Whorf, and All That Stuff: Evidence from the Mass-Count Distinction

    Directory of Open Access Journals (Sweden)

    Francis Jeffry Pelletier

    2010-12-01

    Full Text Available Strawson (1959 described ‘descriptive metaphysics’, Bach (1986a described ‘natural language metaphysics’, Sapir (1929 and Whorf (1940a,b, 1941 describe, well, Sapir-Whorfianism. And there are other views concerning the relation between correct semantic analysis of linguistic phenomena and the “reality” that is supposed to be thereby described. I think some considerations from the analyses of the mass-count distinction can shed some light on that very dark topic.ReferencesBach, Emmon. 1986a. ‘Natural Language Metaphysics’. In Ruth Barcan Marcus, G.J.W. Dorn & Paul Weingartner (eds. ‘Logic, Methodology, and Philosophy of Science, VII’, 573–595. Amsterdam: North Holland.Bach, Emmon. 1986b. ‘The Algebra of Events’. Linguistics and Philosophy 9: 5–16.Berger, Peter & Luckmann, Thomas. 1966. The Social Construction of Reality: A Treatise in the Sociology of Knowledge. New York: Doubleday.Boroditsky, Lera, Schmidt, Lauren & Phillips, Webb. 2003. ‘Sex, Syntax, and Semantics’. In Dedre Gentner & Susan Goldin-Meadow (eds. ‘Language in Mind: Advances in the Study of Language and Cognition’, 59–80. Cambridge, MA: MIT Press.Cheng, L. & Sybesma, R. 1999. ‘Bare and Not-So-Bare Nouns and the structure of NP’. Linguistic Inquiry 30: 509–542.http://dx.doi.org/10.1162/002438999554192Chierchia, Gennaro. 1998a. ‘Reference to Kinds across Languages’. Natural Language Semantics 6: 339–405.http://dx.doi.org/10.1023/A:1008324218506Chierchia, Gennaro. 1998b. ‘Plurality of Mass Nouns and the Notion of ‘Semantic Parameter’ ’. In S. Rothstein (ed. ‘Events and Grammar’, 53–103. Dordrecht: Kluwer.Chierchia, Gennaro. 2010. ‘Mass Nouns, Vagueness and Semantic Variation’. Synthèse 174: 99–149.http://dx.doi.org/10.1007/s11229-009-9686-6Doetjes, Jenny. 1997. Quantifiers and Selection: On the Distribution of Quantifying Expressions in French, Dutch and English. Ph.D. thesis, University of Leiden, Holland

  10. E-book Trial Using Handheld Devices Yields Mixed Reactions from Public Library Staff and Users in Essex County, UK. A review of: Dearnley, James, Cliff McKnight, and Anne Morris. “Electronic Book Usage in Public Libraries: A Study of User and Staff Reactions to a PDA-based Collection.” Journal of Librarianship and Information Science 36.4 (December 2004: 175‐82.

    Directory of Open Access Journals (Sweden)

    Stephanie Hall

    2006-03-01

    Full Text Available Objective - To assess e-book delivery on handheld devices provided to public library patrons, particularly housebound or visually impaired patrons and the users of a mobile library. Design - Product trial with a post-trial questionnaire for patrons and a post-trial focus group discussion among participating library staff. Setting - Mid-to-large size public library system in the United Kingdom. Subjects - 23 patrons participated; the number of library staff participating is not identified. Although the target population initially identified was housebound people, patrons reliant on the mobile library, and visually impaired people, the project team determined that it did not have sufficient funds to upgrade the PDAs to be compatible woth their preferred software for the visually impaired, and therefore this group was eliminated from the study. Lack of funds was also cited as a factor in the team being unable to provide assistive technology for those users suffering from arthritis, though this group was not excluded from the study. Just over half the patrons were aged 60+, and more than half were female. Two patrons self-identified as housebound. Methods - e-books were downloaded onto Hewlett Packard iPAQ 1910 Pdas by library staff and were loaned to participants between Janualry and April 2004. Although the authors of the study state that "creating staff champions was an important objective in this project" (p.176, it is unclear whether staff were screened for positive attitude towards e-Books. Prior to the trial, staff members were provided with training and orientation, and participants were asked for their font sna d reading preferences. Suport for participating patrons was available from staff or via an accompanying user manual, e-mail, or telephone help line. In a questionnaire adminsitered following the trial, participants were asked to respond to questions on the functionality of the handheld devices and e-book formats, positive and negative reactions to reading from the devices, and differences in the reading experience using the PDA as oopsed to a book. A group discussion with p[articipating library staff was held in April of 2004. The feedback from both groups was compared. Main results - Patrons: The devices were generally found to be usable, with a few exceptions; one patron with arthritis had difficulty operating the device and another developed hand cramps. Positive reactions regarding the vovelty of using the devices, portability (the ability to store several books on one small device and readability (the ability to customize font size and to read in low light conditions were offset by frustration with low battery life, small screen size, limits on usage (i.e. not to be used in the bath, difficulty paging back and forth ('getting lost on the iPAQ', and the inferior sensation of using a PDA as opposed to the 'tactile' quantity of books. In addtion, some patrons voiced fears that e-books might supplant paper books and libraries themselves. In all, thirteen patrons indicated that the e-books had some advantages over books, while eighteen found that there were aspects of using e-books that they disliked compared to books. Staff: The staff shared some concerns with the users, identifying portability as a strength and low battery life (including the need to reformat devices after batteries ran out as a weakness. In addition, some staff felt that some patrons preferred e-book format for books on sensitive topcs, as they provided more privacy in borrowing. Other staff concerns included the potential for users loading other software on the devices and the (presumably in the case of a full roll-out where users would download their own e-books from home lack of a broadband connection for some users. Conclusions - This study should be read as a case study of a trial of the Adobe Book and Palm e-book formats in Hewlett Packard iPAQ 1910 Pdas amongst a small group pf public library (primarily mobile library patrons. While the findings generally indicated that both staff and users found the technology tooo problematic to be adopted, the trial was confined to hardware and software specified. Furthermore, since the sample surveyed was small and not randomly selected, it would be difficult to apply the study's findings to the larger population (exact number not specified in the study of housebound and mobile library users of the Essex County system. For those who are considering the introduction of similar technology in a public library setting, the final report on the larger project of which this study was a part is available on the British Library website: http://www.bl.uk/about/cooperation/laser-pubs.html

  11. 76 FR 48180 - National Register of Historic Places; Notification of Pending Nominations and Related Actions

    Science.gov (United States)

    2011-08-08

    ..., Jct. of AL 14 & Webb Rd., Marion, 11000566 ARIZONA Maricopa County Silk Stocking Neighborhood Historic... Ave., Sea Cliff, 11000597 House at 52 Frost Mill Road, 52 Frost Mill Rd., Mill Neck, 11000598 Onondaga...

  12. 78 FR 43200 - Environmental Impacts Statements; Notice of Availability

    Science.gov (United States)

    2013-07-19

    ..., FTA, CA, Van Ness Bus Rapid Transit Project, Review Period Ends: 08/12/2013, Contact: Alex Smith 415... Alex Smith. Dated: July 16, 2013. Cliff Rader, Director, NEPA Compliance Division, Office of Federal...

  13. Shores of the central west coast of India - a case study using remote sensing data

    Digital Repository Service at National Institute of Oceanography (India)

    Wagle, B.G.

    Geomorphological studies along the Central West Coast of India extending between Bombay to Goa, have been undertaken, using aerial photographs and LANDSAT imagery. Coastal features like active and abandoned cliffs, spits, bars, beach rock, beach...

  14. Census of permanent study plots for marine birds at Nunivak Island in 1982

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — In 1978, cliff-nesting seabirds at Nunivak Island were surveyed, and five permanent study plots were delineated for future evaluations of population changes (Ritchie...

  15. 75 FR 38169 - Notice of Intent To Prepare an Environmental Assessment and Request for Public Scoping Comments...

    Science.gov (United States)

    2010-07-01

    ... sensitive park resources, Tribal concerns, and tourism patterns. The FAA and NPS are now inviting the public... Mexico State University Library. Painted Cliffs Welcome Center. Painted Desert Visitor Center. Phoenix...

  16. -2----------------------------~---------R-E-SO-N-A-NC--E-I-~--p-te-m-be-r--

    Indian Academy of Sciences (India)

    . (See article on. ppA-19.) (Courtesy: Dr Cliff Pickover, www.pickover.com ). Robert Koch. 11843 - 1910). I Illustration: Subhankar Biswas ). DEPARTMENTS. ~. Editorial. 01. 5 Mahadevan. M. Classroom. Magic Squares of. 76. Order Three.

  17. Draft Environmental Impact Statement. Guam Cleanup of Uruno Beach

    Science.gov (United States)

    1987-02-01

    Piper quahamense was a common large herb and saplings of Aglaia mariannensis, Neisopermum oppositifolia, Morinda citrifolia and Cvcas circinalis were...Macaranqa thompsonii, Neisospermum oppositfolia, Morinda citrfolia, Dendrocnide latifolia and Cycas circinalis. The vegetation of the steep cliffs

  18. Heliplaat ja jõulukuu kingikott / Immo Mihkelson

    Index Scriptorium Estoniae

    Mihkelson, Immo, 1959-

    2005-01-01

    Jõulukingiks sobilikest heliplaatidest Rod Stewart "The Greatest American Songbook", Cliff Richard "Platinum Collection", Frank Sinatra "Duets and Duets II", Bryan Adams "Anthology", Savage GArden "Truly madly Completely", Dire Straits & Mark Knopfler "Private Investigations"

  19. Plaadid / Heidi Purga

    Index Scriptorium Estoniae

    Purga, Heidy, 1975-

    2006-01-01

    Uutest heliplaatidest Gwen Stefani "The Sweet Escape", Errors "How Clean Is Your Acid House?", Cliff Richard "Two's Company", Jay-Z "Kingdom Come", Incubus "Light Grenades", Pogo Kreiner & Vienna Sound Orchestra "E"Magic Flute", Freddie Cruger "Soul Search"

  20. Summer distribution of pelagic birds in Bristol Bay, Alaska

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Bristol Bay and its islands, the embayments, lagoons, and other estuaries along the north side of the Alaska Peninsula, and the nesting cliffs on the north shore,...

  1. Geotechnical investigation for the wind-farm 'Nikine vode' in municipality Negotin

    Directory of Open Access Journals (Sweden)

    Santrač Petar

    2014-01-01

    Full Text Available This paper present the results of geological geomechanical and geophysical site investigation and geomechanical laboratory tests for the wind farm 'Nikine vode' at the cliff of the mountain Deli Jovan in the municipality Negotin.

  2. Process-response coastal-recession model and its application to the Holderness coast (UK); Modelo proceso-respuesta de recesion de acantilados por variacion del nivel del mar. Aplicacion en la Costa de Holderness (Reino Unido)

    Energy Technology Data Exchange (ETDEWEB)

    Castedo, R.; Paredes, C.; Fernandez, M.; Vega, R. de la

    2012-11-01

    At the moment the development of predictive cliff-erosion models is limited from a geomorphologic perspective due to the complex interactions existing between coupled processes acting over wide scales of time and space. Current models incorporate a probabilistic framework in order to simulate coastal recession events or cliff failure and tend to assess the effects of climate change through changes in the mean sea lea level. According to this procedure, the resulting simulations of cliffs with different behaviours might produce identical annual retreat characteristics even if their potential response to changing environments may not be the same. Thus, a new process-response model is developed to incorporate the behavioural characteristics of cohesive clay coasts with a protective talus wedge under erosive processes. To this end, the model incorporates dynamic marine processes such as variations in mean sea level, tides and waves together with cliff evolution in the shape of erosion, cliff failure and the formation of foot talus deposits. Cliff erosion is calculated on the basis of sea-level changes, wave incidence, shore platform slope and the uniaxial compressive strength of the rock over each tidal cycle. After each cycle the geomechanical stability against topple movement of the cliff face is evaluated and in the event of failure, a talus wedge is formed. The model has been corroborated by an assessment of profile evolution at various locations along a rapidly retreating area on the coast of Holderness in the UK. The results represent an important step-forward in linking material properties to cliff recession processes and the subsequent long-term coastal response in the face of changing sea-level conditions. (Author) 72 refs.

  3. 山西平定開河寺石窟の研究 - 北朝期の石窟三所と隋開皇元年 「鎭國王像雙丈八」 銘摩崖大佛

    OpenAIRE

    石松, 日奈子

    2016-01-01

    There are three Northern Dynasties (6th century) caves and one early Sui dynasty large Buddha cliff carving in the Kaihesi Caves in Pingding, Yangquan, Shanxi province, China. The three caves each bear founding inscriptions, dated respectively to 541 (Wuding 5, Eastern Wei dynasty), 561 (Huangjian 2, Northern Qi dynasty) and 563 (Heqing 2, Northern Qi dynasty). The inscription on the large Buddha cliff carving is dated 581 (Kaihuang 1, Sui dynasty). The pedestal of a Buddhist sculpture that a...

  4. Marketing Analysis and Strategy for a Small Business in the Beekeeping Industry.

    Science.gov (United States)

    1980-08-18

    segment has opportunities associated with it that may be profitably 2Philip Kotler , " Marketing Management : Analysis, Planning, and Control," Prentice...I I I162 I I BIBLIOGRAPHY IB Abel, Derek and John Hammond. Strategic Market Planning. Englewood Cliffs, N.J.: Prentice- Hall, Inc., 1979. Kotler ...Philip. Marketing Management : Analysis, Planning, and Control. Englewood Cliffs, N.J.: Prentice-Hall, Inc., 1976. Ott, Hyman. Introduction to Statistical

  5. 崖線緑地の消失過程と緑地保全施策に関する研究

    OpenAIRE

    髙橋, 勇亮; Takahashi, Yusuke

    2012-01-01

    This study aims to understand the process of loss of green space in the cliff line and the effect of green space conservation policies. As a result, it was found that the green space in the cliff line was lost in large quantities from 1953 to 1992. And it was found that green space conservation policies while demonstrating the characteristics of each, have contributed to the loss mitigation green space.

  6. An Analysis of the Canadian Defense Ethics Program Decision-Making Guidance

    Science.gov (United States)

    2004-06-18

    Professional Ethics . JSCOPE 2000, Springfield, VA. Velasquez , Manuel G. 1992. Business ethics concepts and cases. 3rd ed. Englewood Cliffs: Prentice Hall...1995. Business Ethics . 4th ed. Englewood Cliffs: Prentice Hall. Drisko, Melville A. 1977. An analysis of professional military ethics : Their...Press. Hoffman, W. Michael, and Robert E. Frederick. 1995. Business ethics : Readings and cases in corporate morality. 3rd ed. New York, NY: McGraw

  7. The Development of Trust Similarities and Differences for Senior Leaders in Other Cultural Environments

    Science.gov (United States)

    2009-04-30

    34Hersey, Paul and Blanchard, Kenneth, 1982. Management of Organizational Behavior , Prentice Hall: Englewood Cliffs, NJ. p. 6. 35 Note: While not...Blanchard, Kenneth, 1982. Management of Organizational Behavior , Prentice Hall: Englewood Cliffs, NJ. 345 p. Huxham, Chris and Vangen, Siv...of this paradigm that include government politics, organizational behavior and the rational actor perspective.1It is where clear articulation of the

  8. Invertebrate faunal zonation on rocky shores around Mombasa, Kenya.

    OpenAIRE

    Ruwa, R K

    1984-01-01

    The zonation of 36 species of rocky shore invertebrates at Mkomani and Nyali cliffs, Mombasa, Kenya, is described. Studies of their positioning on the cliffs compared to those of other parts of the Western Indian Ocean showed that the species which abundantly appeared in the littoral fringe were Littorina kraussi, L. scabra, Nodolittorino natalensis, Nerita plicata and N. undata; in the upper eulittoral zone were Isognomon dentifier, Acmaea profunda, Crassostrea cucullata, Nerita textilis, Ac...

  9. Zooming in and out: Scale dependence of extrinsic and intrinsic factors affecting salt marsh erosion

    Science.gov (United States)

    Wang, Heng; van der Wal, Daphne; Li, Xiangyu; van Belzen, Jim; Herman, Peter M. J.; Hu, Zhan; Ge, Zhenming; Zhang, Liquan; Bouma, Tjeerd J.

    2017-07-01

    Salt marshes are valuable ecosystems that provide important ecosystem services. Given the global scale of marsh loss due to climate change and coastal squeeze, there is a pressing need to identify the critical extrinsic (wind exposure and foreshore morphology) and intrinsic factors (soil and vegetation properties) affecting the erosion of salt marsh edges. In this study, we quantified rates of cliff lateral retreat (i.e., the eroding edge of a salt marsh plateau) using a time series of aerial photographs taken over four salt marsh sites in the Westerschelde estuary, the Netherlands. In addition, we experimentally quantified the erodibility of sediment cores collected from the marsh edge of these four marshes using wave tanks. Our results revealed the following: (i) at the large scale, wind exposure and the presence of pioneer vegetation in front of the cliff were the key factors governing cliff retreat rates; (ii) at the intermediate scale, foreshore morphology was partially related to cliff retreat; (iii) at the local scale, the erodibility of the sediment itself at the marsh edge played a large role in determining the cliff retreat rate; and (iv) at the mesocosm scale, cliff erodibility was determined by soil properties and belowground root biomass. Thus, both extrinsic and intrinsic factors determined the fate of the salt marsh but at different scales. Our study highlights the importance of understanding the scale dependence of the factors driving the evolution of salt marsh landscapes.

  10. Markets and authorities

    DEFF Research Database (Denmark)

    Lorentzen, Jochen; Cecco, Marcello de

    This text addresses the relationship between market authority and political authority - a favourite theme of Susan Strange, to whom the book is dedicated. From a survey of the bias against capital liberalization in economic thought to an analysis of the US role in global monetary affairs, it disc......This text addresses the relationship between market authority and political authority - a favourite theme of Susan Strange, to whom the book is dedicated. From a survey of the bias against capital liberalization in economic thought to an analysis of the US role in global monetary affairs...

  11. Rehabilitation R&D Progress Reports 1996, Volume 34, May 1997

    Science.gov (United States)

    1997-05-01

    Cherney LR, Halper AS, Drimmer DP. Brain Lang 1995:51(l):51-3. 129 Head Trauma and Stroke [138] COMORBIDITIES AND COMPLICATIONS IN STROKE...persons with PD. [189] BIOCHEMICAL AND MYOELECTRIC EVENTS DURING FATIGUE Serge H. Roy, ScD; Edward Kupa, MS; Carlo J. De Luca, PhD; Susan C...R&D Progress Reports 1996 [190] EFFECTS OF MUSCLE FIBER SIZE ON EMG PARAMETERS Edward Kupa, MS; Serge H. Roy, ScD; Susan C. Kandarian, PhD; Carlo J

  12. Fantastiske forbindelser relationer i undervisning og læringssamvær

    DEFF Research Database (Denmark)

    Antologiens artikler er lavet af en række anerkendte forskere og ide-folk fra Danmark, Norge, Holland, England og USA. Herunder Peter Lang, Daniel Stern, Maria Aarts, Thomas Armstrong, Maria Aarts, Jan Tønnesvang, Stein Bråten, Jesper Juul og Susan Hart......Antologiens artikler er lavet af en række anerkendte forskere og ide-folk fra Danmark, Norge, Holland, England og USA. Herunder Peter Lang, Daniel Stern, Maria Aarts, Thomas Armstrong, Maria Aarts, Jan Tønnesvang, Stein Bråten, Jesper Juul og Susan Hart...

  13. Map Showing Seacliff Response to Climatic and Seismic Events, Seabright Beach, Santa Cruz County, California

    Science.gov (United States)

    Hapke, Cheryl J.; Richmond, Bruce M.; D'Iorio, Mimi M.

    2002-01-01

    Introduction The coastal cliffs along much of the central California coast are actively retreating. Large storms and periodic earthquakes are responsible for most of the documented sea cliff slope failures. Long-term average erosion rates calculated for this section of coast do not provide the spatial or temporal data resolution necessary to identify the processes responsible for retreat of the sea cliffs where episodic retreat threatens homes and community infrastructure. Research suggests that more erosion occurs along the California coast over a short time scale, during periods of severe storms or seismic activity, than occurs during decades of normal weather or seismic quiescence. This is the third map in a series of maps prepared to document the processes of short-term sea cliff retreat through the identification of slope failure styles, spatial variability of failures, and temporal variation in retreat amounts in an area that has been identified as an erosion hotspot. This map presents sea cliff failure and retreat data from the Seabright Beach section, California, which is located on the east side of Santa Cruz along the northern Monterey Bay coast. The data presented in this map series provide high-resolution spatial and temporal information on the location, amount, and processes of sea cliff retreat in Santa Cruz, California. These data show the response of the sea cliffs to both large magnitude earthquakes and severe climatic events such as El Ni?os; this information may prove useful in predicting the future response of the cliffs to events of similar magnitude. The map data can also be incorporated into Global Information System (GIS) for use by researchers and community planners. During this study we developed a method for investigating short-term processes of sea cliff evolution using rectified photographic stereo models. This method allows us to document the linear extent of cliff failures, the spatial and temporal relationship between failures, and

  14. Progressive failure of sheeted rock slopes: the 2009–2010 Rhombus Wall rock falls in Yosemite Valley, California, USA

    Science.gov (United States)

    Stock, Greg M.; Martel, Stephen J.; Collins, Brian D.; Harp, Edwin L.

    2012-01-01

    Progressive rock-fall failures in natural rock slopes are common in many environments, but often elude detailed quantitative documentation and analysis. Here we present high-resolution photography, video, and laser scanning data that document spatial and temporal patterns of a 15-month-long sequence of at least 14 rock falls from the Rhombus Wall, a sheeted granitic cliff in Yosemite Valley, California. The rock-fall sequence began on 26 August 2009 with a small failure at the tip of an overhanging rock slab. Several hours later, a series of five rock falls totaling 736 m3progressed upward along a sheeting joint behind the overhanging slab. Over the next 3 weeks, audible cracking occurred on the Rhombus Wall, suggesting crack propagation, while visual monitoring revealed opening of a sheeting joint adjacent to the previous failure surface. On 14 September 2009 a 110 m3 slab detached along this sheeting joint. Additional rock falls between 30 August and 20 November 2010, totaling 187 m3, radiated outward from the initial failure area along cliff (sub)parallel sheeting joints. We suggest that these progressive failures might have been related to stress redistributions accompanying propagation of sheeting joints behind the cliff face. Mechanical analyses indicate that tensile stresses should occur perpendicular to the cliff face and open sheeting joints, and that sheeting joints should propagate parallel to a cliff face from areas of stress concentrations. The analyses also account for how sheeting joints can propagate to lengths many times greater than their depths behind cliff faces. We posit that as a region of failure spreads across a cliff face, stress concentrations along its margin will spread with it, promoting further crack propagation and rock falls.

  15. Coastal knickpoints and the competition between fluvial and wave-driven erosion on rocky coastlines

    Science.gov (United States)

    Limber, Patrick; Barnard, Patrick

    2018-01-01

    Active margin coastlines are distinguished by rock erosion that acts in two different directions: waves erode the coast horizontally or landwards, a process that creates sea cliffs; and rivers and streams erode the landscape vertically via channel incision. The relative rates of each process exert a dominant control on coastline morphology. Using a model of river channel incision and sea-cliff retreat, we explore how terrestrial and marine erosion compete to shape coastal topography, and specifically what conditions encourage the development of coastal knickpoints (i.e., a river or stream channels that end at a raised sea-cliff edge). We then compare results to actual landscapes. Model results and observations show that coastal knickpoint development is strongly dependent on drainage basin area, where knickpoints typically occur in drainage basins smaller than 5 × 105–6 × 106 m2, as well as channel geometry and sea-cliff retreat rate. In our study area, coastal knickpoints with persistent flow (waterfalls) are uncommon and form only within a small morphological window when 1) drainage basin area is large enough to sustain steady stream discharge, but not large enough to out-compete sea-cliff formation, 2) sea-cliff retreat is rapid, and 3) channel concavity is low so that channel slopes at the coast are high. This particular geomorphic combination can sustain sea-cliff formation even when streams tap into larger drainage basins with greater discharge and more stream power, and provides an initial explanation of why persistent coastal waterfalls are, along many coastlines, relatively rare features.

  16. Race, Feminine Power, and the Vietnam War in Philip Red Eagle's "Red Earth"

    Science.gov (United States)

    Andrews, Scott

    2004-01-01

    In her book "The Remasculinization of America," Susan Jeffords discusses the dynamics of how differences such as race and class are erased in filmic and literary representations of the Vietnam War. She asserts that one difference is not overcome by the battlefield: gender, a barrier that is depicted in the literature as natural and…

  17. Imagining Patriarchy

    Science.gov (United States)

    Tubbs, David L.

    2004-01-01

    If there was one theme essential to the historical scholarship of Stanford professor Susan Moller Okin, it was the oppression of females. In imbuing political theory with feminism, Okin wrote, for instance, that modern American women are "second-class" citizens in a society where biological differences should count for nothing. Such declarations…

  18. Browse Title Index

    African Journals Online (AJOL)

    Issue, Title. Vol 70 (2007), UKIMWISHAJI wa Utanzu wa Fashihi: Mifano kutoka Methali za Tanzania, Abstract. Aldin K. Mutembei. Vol 70 (2007), A minimalist approach to Kiswahili Syntax, Abstract. Alice Mwihaki. Vol 80, No 1 (2017), A Morphological Classification of Kiswahili, Abstract. Susan C. Choge. Vol 74, No 1 (2011) ...

  19. The effects of educational context on the understanding of linguistic ...

    African Journals Online (AJOL)

    Erna Kinsey

    covering the two OBE learning areas of 1) Language, Literacy & Com- munication, and 2) Mathematical .... 'deep' or rural standard varieties in comparison to the urban variety. Results and discussion. The results ..... This article is dedicated to the memory of the late Susan H. Suzman, with gratitude for her dedication, support ...

  20. Author Details

    African Journals Online (AJOL)

    Purchase, Susan. Vol 15, No 3 (2016) - Articles Keeping kids in care: virological failure in a paediatric antiretroviral clinic and suggestions for improving treatment outcomes. Abstract. ISSN: 1608-5906. AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors. OTHER RESOURCES.

  1. Human Systems Engineering and Program Success - A Retrospective Content Analysis

    Science.gov (United States)

    2016-01-01

    generic program. It is not intended to reflect the time dedicated to associated phase activity. LEGEND : = Decision Point CDD = Capability Development...Beverly G. Knapp. Also, Dr. Holly A. H. Handley and Jeffrey Thomas provided techniques, data, and advice. Former col- leagues Susan Archer, Chris Plott

  2. 75 FR 60749 - Policy on Payment System Risk

    Science.gov (United States)

    2010-10-01

    ... revisions explicitly recognize the role of the central bank in providing intraday credit to healthy... Director (202) 452-2360, Susan Foley, Deputy Associate Director (202) 452-3596, or Jeffrey Walker, Manager... system, while also helping to mitigate credit exposures of the Federal Reserve Banks (Reserve Banks) from...

  3. Valuing Difference in Students' Culture and Experience in School Science Lessons

    Science.gov (United States)

    Banner, Indira

    2016-01-01

    Susan Harper writes about how a cross-cultural learning community can be formed where people from different cultures are not simply assimilated into a school science community but are seen and heard. This makes learning reciprocal and meaningful for both recent refugees and the dominant population. Although maybe not refugees, students from poorer…

  4. Air Force Space Command Satellite Orbit Predictor Using Parallel Virtual Machines

    Science.gov (United States)

    1993-12-01

    MASTER OF SCIENCE IN APPLIED MXTHZM& TICS from the NAVAL POSTGRADUATE SCHOOL December 1993 Author: 2/ Susan Kay (blatusiak) Brewer Approved by: \\L ’>C...School Montrey, Califomia 93943 4. Commander U.S. Naval Space Command Dahigtrn, VA 22448-5170 5. Profesor B. Neta, Code MA/Nd 2 Depwtment of

  5. Political Economy in Applied Linguistics Research

    Science.gov (United States)

    Block, David

    2017-01-01

    This state-of-the-art review is based on the fundamental idea that political economy should be adopted as a frame for research and discussion in applied linguistics as part of a general social turn which has taken hold in the field over the past three decades. It starts with Susan Gal's (1989) early call for such a move in sociolinguistics and…

  6. 78 FR 41314 - Review of Foreign Ownership Policies for Common Carrier and Aeronautical Radio Licensees

    Science.gov (United States)

    2013-07-10

    ... Ball, Policy Division, International Bureau, FCC, (202) 418-1460 or via the Internet at Susan.OConnell... document also is available for download over the Internet at http://transition.fcc.gov/Daily_Releases/Daily... voting interests--unless the Commission finds that such ownership is inconsistent with the public...

  7. Nime võimust : naine või artishokk / Leena Kurvet-Käosaar

    Index Scriptorium Estoniae

    Kurvet-Käosaar, Leena, 1969-

    2003-01-01

    Tagasivaade naisrežissööride filmifestivalile Helsingis. Lähemalt 4 mängufilmist : itaallanna Monica Stambrini "Benzina" (2001), inglanna Lynne Ramsay "Morvern Callar" (2002), prantslanna Sophie Tatscheffi "Baarilett" (1997) ja iraani päritolu rootsi režissööri Susan Taslimi "All Hell Let Loose" (2002)

  8. USCS and the USDA Soil Classification System: Development of a Mapping Scheme

    Science.gov (United States)

    2015-03-01

    Development of a Mapping Scheme Co ld R eg io ns R es ea rc h an d En gi ne er in g La bo ra to ry Rubén A. García-Gaines and Susan...important to human daily living. A variety of disciplines ( geology , agriculture, engineering, etc.) require a sys- tematic categorization of soil, detailing

  9. hydroprocessing processing processing microalgae derived h

    African Journals Online (AJOL)

    eobe

    Hydrothermal Gasification. Bachelor Degree Thesis,. Chemical Engineering Department, University of. Arizona. [28] Fortier, Marie-Odile P.; Roberts, Griffin W.; Stagg-. Williams, Susan M.; Sturm, Belinda S.M. (2014) Life cycle assessment of bio-jet fuel from hydrothermal liquefaction of microalgae, Appl.Energy, Vol. 122,.

  10. A guide to innovation in informal settings | CRDI - Centre de ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Rapid economic growth in developing countries has deepened income inequalities, drawing increased attention to the need for equitable development. The concept of Innovation for Inclusive Development explores possible solutions to this problem. Innovation in Informal Settings: A Research Agenda by Susan Cozzens ...

  11. 30 ABSTRACT CASE REPORT

    African Journals Online (AJOL)

    World report on child injury and prevention. WHO(2008)Global Burden of Disease:2004 update. 2. Michael, Y., Wang, K., Anthony Kim, Pamela, M.,. Griffith, Susan, S. et al. Injuries from fall in pediatric population: An analsis of 729 cases. J Pediat Surg. 2001: 36(10); 1528-1534. 3. Lallier, M., Bouchard, S., Sti-vil, D., Dupont, ...

  12. Journal of Child and Adolescent Mental Health - Vol 22, No 2 (2010)

    African Journals Online (AJOL)

    Journal of Child and Adolescent Mental Health. ... Research Paper Bullying boys: the traumatic effects of bullying in male adolescent learners · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Susan Louise Penning, Anil Bhagwanjee, Kaymarlin Govender.

  13. Identification, transmission and genomic characterization of a new member of the family Caulimoviridae causing a flower distortion disease of Rudbeckia hirta

    Science.gov (United States)

    A disease of Rudbeckia hirta (Black-eyed Susan), characterized by severe flower deformation, was observed in Minnesota during 20010-2016. A previously undescribed virus, named Rudbeckia flower distortion virus (RuFDV), was determined to be the causal agent of the disease. Symptoms induced by RuFDV i...

  14. Health promotion settings: principles and practice

    National Research Council Canada - National Science Library

    Scriven, Angela; Hodgins, Margaret

    2012-01-01

    ... Hodgins 2012 Chapters 1 and 4 and Introduction to Part I © Angela Scriven Chapter 2 © Mark Dooris Chapter 3 © Margaret Hodgins and John Griffiths Chapters 5 and 11 © Jane South and James Woodall Chapter 6 © Susan Biddle and Martin Seymour Chapter 7 © Sally Fawkes, Colin Fudge and Katrin Engelhardt Chapter 8 © Trevor Hancock Cha...

  15. SubJournal: For Personnel Responsible for Substitute Teaching. Volume 5, Number 2, Fall 2004

    Science.gov (United States)

    Smith, Geoffrey G., Ed.; Tippetts, Zach, Ed.

    2004-01-01

    This issue of "SubJournal" focuses on research and reports relating to substitute teaching, teacher absenteeism, and classroom management. Articles included within this issue are as follows: (1) No Substitute for Quality: A Time Series Quasi-Experimental Study of the Effects of a Pay for Performance Remedy for Teacher Absenteeism (Susan Lugo); (2)…

  16. Place recognition using color region analysis

    Science.gov (United States)

    Zollei, Lilla; Fennema, Claude L., Jr.

    1999-08-01

    In 1990, Mount Holyoke College began an AI project centered around a mobile robot the students have named 'Susan B.' One of the research threads in this project is what has been called the 'Where am I.' problem, namely, the study of how to determine the robot's location using Computer Vision. This paper describes our current approach to this problem.

  17. ORIGINAL ARTICLE Detection of human telomerase reverse ...

    African Journals Online (AJOL)

    salah

    messenger RNA in urine of high risk patients as a non invasive molecular diagnostic tool for urinary bladder cancer in Egyptians. Susan F. Helal1, Heba SH. Kassem1,2, Wael M. Sameh3 and Samar N. El-. Achy1. 1Pathology department, 2Clinical Genomics Centre, 3Urology Department,. Faculty of Medicine, University of ...

  18. Are introverts better at partnership brokering? Exploring brokering skills across the introvert-extrovert continuum

    NARCIS (Netherlands)

    Brouwer, J.H.

    2013-01-01

    This article raises the question of whether it matters if a partnership broker is introverted or extroverted[1], [2]. A recent public discussion about Susan Cain’s book ‘Quiet: The power of introverts in a world that can’t stop talking’ has highlighted the importance of recognising one’s temperament

  19. 77 FR 41045 - Airworthiness Directives; The Boeing Company Airplanes

    Science.gov (United States)

    2012-07-12

    ... FURTHER INFORMATION CONTACT: Susan Monroe, Aerospace Engineer, Cabin Safety and Environmental Systems... the effectivity that have had certain changes incorporated in production, update warranty information... response to each comment. Support for the NPRM (77 FR 6518, February 8, 2012) The Air Line Pilots...

  20. African Journal of AIDS Research - Vol 13, No 4 (2014)

    African Journals Online (AJOL)

    Effects of an exercise programme with people living with HIV: research in a disadvantaged setting · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Clemens Ley, Lloyd Leach, María Rato Barrio, Susan Bassett. http://dx.doi.org/10.2989/16085906.2014.961937 ...

  1. Prolonged Cycle Times and Schedule Growth in Defense Acquisition: A Literature Review

    Science.gov (United States)

    2014-01-01

    Glennan, Thomas K., Susan J. Bodilly, Frank Camm, Kenneth R. Mayer, and Tim Webb, Barriers to Managing Risk in Large Scale Weapons System Development...2020Mar2012.pdf Lapham, Mary Ann, Ray Williams, Charles (Bud) Hammons, Daniel Burton , and Alfred Schenker, Considerations for Using Agile in DoD

  2. Can We Talk?

    Science.gov (United States)

    Engel, Susan

    2015-01-01

    "One of the most powerful educational tools available to students and teachers lies hidden in plain sight, in every classroom--conversation," writes Susan Engel. The conversational exchanges that happen naturally between parents and young children are full of questions that can lead to learning. Within the context of these casual…

  3. characterisation of bacterial isolates from patients wounds and ...

    African Journals Online (AJOL)

    2013-12-12

    Dec 12, 2013 ... nurses' station is located in the middle of the unit. There is only one entrance to .... Skin grafting and ankle arthrodesis both accounted for 1.72 % ..... –Surgical Nursing. Susan Beyers. 1977. 2. Kolmos HJ, Svendsen RN, Nielsen SV. The surgical team as a source of postoperative wound infections caused by ...

  4. Book Reviews

    Science.gov (United States)

    Holeinger, Philip R.; And Others

    1986-01-01

    Presents and review six books. Topics include earth science topics (Philip R. Holzinger, 1985), the wild horse controversy (Richard Symanski, 1985), historical Dutch geography (Audrey M. Lambert, 1985), urban geography (Susan L. Cutter, 1985), a geopolitical atlas (Gerard Chaliand and Jean-Pierre Rageau, 1985), and remote sensing (Robert K. Holz,…

  5. Sources and Levels of Stress among 70th Intelligence, Surveillance, and Reconnaissance Wing Intelligence Operators and Support Personnel

    Science.gov (United States)

    2013-03-01

    SIGNATURE// //SIGNATURE// _____________________________________ ___________________________________ LT COL SUSAN DUKES DR...Arch Gen Psychiatry. 2005; 62(6):617-627. 17. Lambert MJ, Gregersen AT, Burlingame GM. The Outcome Questionnaire-45. In: Maruish ME, editor. The use...18. Lambert MJ. Administration and scoring manual for the OQ-45.2 (Outcome Questionnaire). Salt Lake City (UT): OQ Measures, LLC; 2011. 19. Ouma

  6. Phenotype-gene: 72 [Arabidopsis Phenome Database[Archive

    Lifescience Database Archive (English)

    Full Text Available iency for trait of male fertility during process named fertilization for AT2G43790 Bush Susan M et al. 2007....fficiency for trait of male fertility during process named fertilization http://metadb.riken.jp/db/SciNetS_ria224i/cria224u1ria224u649i AT2G43790

  7. Sadhana | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Sadhana. NANDINI AGGARWAL. Articles written in Sadhana. Volume 41 Issue 12 December 2016 pp 1393-1406. Image coding based on maximum entropy partitioning for identifying improbable intensities related to facial expressions · SEBA SUSAN NANDINI AGGARWAL SHEFALI CHAND AYUSH ...

  8. Browse Title Index

    African Journals Online (AJOL)

    Items 301 - 325 of 1840 ... Kelly J. Brown, Colleen T. Downs. Vol 46, No 2 (2011), Bee food: the chemistry and nutritional value of nectar, pollen and mixtures of the two, Abstract. Susan W. Nicolson. Vol 8, No 2 (1973), Behaviour and Breeding in Captivity of the Namaqua Gerbil Desmodillus Auricularis (Cricetidae: Gerbillinae) ...

  9. Norms and Mathematical Proficiency

    Science.gov (United States)

    Kastberg, Signe E.; Frye, R. Scott

    2013-01-01

    To challenge students' reasoning and to align with a physical fitness unit that students were studying, teachers and authors, Scott Frye and Signe Kastberg adapted a ratio comparison problem from Susan Lamon, "Ratio and Proportion: Connecting Content and Children's Thinking," (1994) to include athletes and doctors who share…

  10. 77 FR 14766 - Patents for Humanity Program (Formerly Humanitarian Program)

    Science.gov (United States)

    2012-03-13

    ... United States Patent and Trademark Office Patents for Humanity Program (Formerly Humanitarian Program...- 0066 Patents for Humanity Program comment'' in the subject line of the message. Mail: Susan K. Fawcett... Office (USPTO) is conducting a voluntary pilot program to incentivize the distribution of patented...

  11. Uued ja vanad ruumimängud / Reet Varblane

    Index Scriptorium Estoniae

    Varblane, Reet, 1952-

    1998-01-01

    Inglise-eesti ühisnäitus 'Private views : taas/avastatud ruum Eesti ja Briti kaasaegses kunstis' Rotermanni soolalaos. Kuraatorid Mare Tralla, Pam Skelton. Feminismist kui tähenduslikust ruumist. Eve Kiileri, Mari Koorti, Liina Siibi, Susan Brindi, Ene-Liis Semperi, Anu Juuraku, Naomi Dinesi, rühmituse F.F.F.F., kuraatorite esinemisest.

  12. PDF Modeling of Turbulent Combustion

    Science.gov (United States)

    2008-11-30

    APS/DFD Annual Meeting, Salt Lake City, November 18-20, 2007. Delft University, Netherlands, The Burgers Lecture, January 10, 2008. SIAM 12th...he discussed ongoing research with Cam Carter, Mel Roquemore, Doug Davis, Susan Cox-Stouffer, among others. This included discussions on the modeling

  13. Multiple U.S. Agencies Provided Billions of Dollars to Train and Equip Foreign Police Forces

    Science.gov (United States)

    2011-04-27

    Budapest, Hungary; Bangkok, Thailand; Gaborone, Botswana; San Salvador , El Salvador ; and Roswell, New Mexico. The ILEAs received about $16 million...Nevis Barbados Grenada Uruguay Antigua and Barbuda El Salvador Bahamas, The Costa Rica Honduras Trinidad & Tobago Nicaragua Argentina Venezuela Jamaica...Alteriis, Lisa Canini, Susan Czachor, Gena Evans, Etana Finkler, Nicholas Jepson, Maria Mercado , Jaclyn Nelson, Erin Saunders-Rath, and George Taylor

  14. A Study to Determine the Best Model and the Optimal Feasible Method for Reducing No-Show Behavior at a Military Social Work Clinic.

    Science.gov (United States)

    1983-05-01

    Patient-Initiated Phone Confirmation Strategies on Appointment Keeping dt a Hospital Dental Clinic." Journal of Public Health Dentistry 40 (Winter 1980...Susan A. "Attendance Failure at Paediatric Medical Outpatient Clinics." New Zealand Medical Journal 92 (July 1980): 15-17. Lawson, Walter R. "Children

  15. Rootsis tehti maakunsti / Aivi Pargi

    Index Scriptorium Estoniae

    Pargi, Aivi, 1950-

    1998-01-01

    Rakvere kunstnik Anne Kokkov oma käigust rootsi kunstniku Christer Lindé korraldatud maakunsti sümpoosionile Bollnäsi väikelinna lähedal (Rootsi), milles osales tosin kunstnikku Saksamaalt, Rootsist, Eestist, Venemaalt s.h. ka nimekas sakslanna Susan Walke, eestlased Üllar Kallau, Kristel Komp, Urmas Uustal, Anne Tootmaa

  16. Part four: The research dissertation: planning, producing and writing a thesis.

    Science.gov (United States)

    Quick, J; Hall, S

    2015-11-01

    Dissertations have become common inclusions to postgraduate degrees in healthcare. To the novice researcher, undertaking an extensive project of this kind can appear daunting. In this final article in the series 'Spotlight on Research', Julie Quick and Susan Hall advise perioperative practitioners on how to plan, produce and write a research dissertation. Guidance is also given on disseminating the results from research studies.

  17. What's Happening in February?

    Science.gov (United States)

    Weissman, Ron; And Others

    Brief information is given on 12 February events celebrated by Puerto Ricans: Groundhog Day; Candlemas; St. Valentine's Day; Mardi Gras; Ash Wednesday; Black History; and the birthdays of Thomas Alva Edison, Abraham Lincoln, Susan B. Anthony, Julia de Burgos, Luis Munoz Marin, and George Washington. Designed as a teacher resource, the booklet…

  18. Reach for the Stars: Visions for Literacy Coaching Programs

    Science.gov (United States)

    DeFord, Diane

    2012-01-01

    This brief by the Literacy Coaching Clearinghouse is about reaching for the stars--stories of vision and commitment from educators in small and large schools. Everyone knows of people who are held up as "visionaries" throughout history: Leonardo Da Vinci, Mahatma Gandhi, Jules Verne, Thomas Edison, Susan Anthony, or John Dewey, to name a few. The…

  19. The Turn of the Century. Tenth Grade Lesson. Schools of California Online Resources for Education (SCORE): Connecting California's Classrooms to the World.

    Science.gov (United States)

    Bartels, Dede

    In this 10th grade social studies and language arts interdisciplinary unit, students research and report on historical figures from the turn of the 20th century. Students are required to work in pairs to learn about famous and common individuals, including Andrew Carnegie, Samuel Gompers, Susan B. Anthony, Thomas Edison, Theodore Roosevelt, Booker…

  20. The Technology of Unequal Rights for Women: Patent Drawings of a Voting Machine

    Science.gov (United States)

    Hussey, Michael

    2008-01-01

    In 1878, Senator Aaron A. Sargent of California introduced to the Senate an amendment to the Constitution "Conferring upon Women the Right of Suffrage." Drafted by Susan B. Anthony, this same amendment would be introduced on a near-yearly basis until its final passage by Congress on May 19, 1919. Varying degrees of voting rights presented an…

  1. Focusing on Non-Traditional and Underserved Students.

    Science.gov (United States)

    Kolvitz, Marcia, Ed.

    These six conference papers from the Biennial Conference on Postsecondary Education for Persons who are Deaf or Hard of Hearing focus on serving nontraditional students with deafness or hard of hearing. The first paper, "Helping Minority Individuals Navigate through Successful School and Work Transitions" (Glenn B. Anderson and Susan K. McGee),…

  2. When Revision Is Redesign: Key Questions for Digital Scholarship

    Science.gov (United States)

    Delagrange, Susan H.

    2009-01-01

    Q: When the interface of an interactive, digital, scholarly article is designed as an integral part of the article's argument, what are the rhetorical, conceptual, and technical challenges of re-designing the project to better enact that argument? Susan Delagrange offers a behind-the-scenes look at the authorial and editorial processes that led to…

  3. 1 Gender Domination and Domestic Violence in Nigerian Video Films

    African Journals Online (AJOL)

    development of children in the Nigerian society. Children raised in violent homes are known to ... and others, sexual abuse of children, marital rape and traditional practices that are harmful to the partner" (1). .... two fighting, beating and hitting each other with hard objects. She. (Susan) had to seek for solution to save her ...

  4. The Current State of Scholarly Journal Publishing in Africa

    African Journals Online (AJOL)

    susan

    2014-09-28

    Sep 28, 2014 ... This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Susan Murray ...... publishing efforts. However, despite the optimism, serious concerns are evident as well, often tied to bigger development and infrastructure issues outside of the publishing industry.

  5. 1151-IJBCS-Article-Ayuba Samali

    African Journals Online (AJOL)

    pc

    2,5-Dihydroxy-4,3-di (ß-D-glucopyrano- syloxy)-trans-stilbene from. Morus bombycis Koidzumi root. Phytother. Res.,. 21(7): 605-608. Kathryn LN, Tracy W, Ashley SM, Brown. Susan ED, Graeme JMA. 2010. Hepatocellular carcinoma in patients with chronic hepatitis C virus infection without cirrhosis. World J. Gastroenterol.,.

  6. 78 FR 79650 - Definitions and Reporting Requirements for Shareholders of Passive Foreign Investment Companies

    Science.gov (United States)

    2013-12-31

    ... Federal Register. Drafting Information The principal authors of these proposed regulations are Susan E....1291-1 and 1.1291-9 as follows: Sec. 1.1291-0 Passive foreign investment companies--table of contents... a listing of the paragraph headings for Sec. 1.1298-1 as follows: Sec. 1.1298-0 Table of contents...

  7. Browse Title Index

    African Journals Online (AJOL)

    Issue, Title. Vol 3, No 2 (2016), Usefulness of problem tree, objective tree and logical framework matrix to fix chal-lenges of unemployment and underemployment of higher education graduates in Rwanda, Kenya and Ghana, Abstract PDF. Irénée Ndayambaje, Philothère Ntawiha, Susan Ngigi, Samuel Yaw Ampofo.

  8. Preparing Graduate Students for Virtual World Simulations: Exploring the Potential of an Emerging Technology

    Science.gov (United States)

    Hewitt, Anne M.; Spencer, Susan; Mirliss, Danielle; Twal, Riad

    2009-01-01

    Anne M. Hewitt, Susan Spencer, Danielle Mirliss, and Riad Twal report on a collaborative team initiative to create a virtual world emergency preparedness simulation that focuses on crisis and emergency risk communication (CERC). CERC is a key competency for students enrolled in Seton Hall University's (SHU) Master of Healthcare Administration…

  9. Relative expression of genes related with cold tolerance in ...

    African Journals Online (AJOL)

    For analysis, the Spanish cultivar, Susan, was used as check tolerance and Oryzica 1 as susceptible check. Oxidative stress was measured through lipid peroxidation. To find mechanisms of cold tolerance in Chilean cultivars, we determined the relative expression of genes related with oxidative stress, such as superoxide ...

  10. Synthesis, characterization, ab initio calculations, thermal behaviour ...

    Indian Academy of Sciences (India)

    Author Affiliations. Mozaffar Asadi1 Mohammad Hadi Ghatee1 Susan Torabi1 Khosro Mohammadi2 Fatemeh Moosavi1. Chemistry Department, College of Sciences, Shiraz University, Shiraz 71454, I.R. Iran; Chemistry Department, Faculty of Sciences, Persian Gulf University, Bushehr 75169, I.R. Iran ...

  11. The Australian Education Union's Response to Kevin Donnelly's "The Australian Education Union: A History of Opposing School Choice and School Autonomy Down-Under"

    Science.gov (United States)

    Hopgood, Susan

    2015-01-01

    This article is a response to Kevin Donnelly's article, "The Australian Education Union: A History of Opposing School Choice and School Autonomy Down-Under," and aims to correct specific errors and misrepresentations as found by Susan Hopgood, Federal Secretary of the Australian Education Union. She argues that the article is misleading…

  12. Bodysuites and biodomes: The construction of the sonochronotopia ...

    African Journals Online (AJOL)

    In circumscribing this process I have found the work of Susan Buck-Morss and Mikhail Bakhtin useful in approaching the overlapping 'symbolic' and 'material' discourses at play in this research context. Specifically, Bakhtin's formation of the chronotope, ethnographically interpreted via the lens of metapragmatics serves as a ...

  13. Stellenbosch Papers in Linguistics

    African Journals Online (AJOL)

    Omission and other sins: Tracking the quality of online machine translation output over four years · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Susan Lotz, Alta van Rensburg, 77-97. http://dx.doi.org/10.5774/46-0-223 ...

  14. Review article: Ethnomusicology and music education: Continuing ...

    African Journals Online (AJOL)

    This review article further explores the nexus between music education and African music/(ethno)musicology that continues the dialogue between the disciplines of musicology and ethnomusicology initiated by Susan Harrop-Allin in SAMUS vol. 25 109-24). Although there has been an explosion of literature over the last five ...

  15. "Culture" and the Intergenerational Transmission of Poverty: The Prevention Paradox

    Science.gov (United States)

    Ludwig, Jens; Mayer, Susan

    2006-01-01

    Many U.S. policymakers support changing the "culture" of poor parents to encourage marriage, work, and religion as a means to end the intergenerational transmission of poverty. In this article Jens Ludwig and Susan Mayer review and evaluate research on how parental work, marriage, and religion affect children's socioeconomic status…

  16. Modernismi tõlgendamine jätkub / Reet Varblane

    Index Scriptorium Estoniae

    Varblane, Reet, 1952-

    2007-01-01

    Rahvusvaheline kunstiajalookonverents "Erinevad modernismid, erinevad avangardid. Kesk- ja Ida-Euroopa kunstiprobleemid pärast Teist maailmasõda" Kumu Kunstimuuseumis 27. ja 28. IX. Esinejad: Irena Buzhinska, David Crowley, Branislav Dmitrijevic, Sirje Helme, Henry Meyric Hughes, Jaak Kangilaski, Liljana Kolesnik, Andres Kurg, Vojtech Lahoda, Steven Mansbach, Pjotr Piotrowski, Stefanie Reetz, Susan E. Reid, Skaidra Trilupaite, Borut Vogelnik

  17. University of Illinois at Chicago and University of Illinois at Urbana-Champaign Win Top Prizes in EPAs Campus RainWorks Challenge

    Science.gov (United States)

    CHICAGO (April 22, 2015) -- U.S. Environmental Protection Agency Region 5 Administrator Susan Hedman today awarded the University of Illinois at Chicago and the University of Illinois at Urbana-Champaign first and second prizes in the EPA Campus RainWorks

  18. 75 FR 25763 - Addition to the List of Validated End-Users: Advanced Micro Devices China, Inc.

    Science.gov (United States)

    2010-05-10

    ... valid Office of Management and Budget (OMB) Control Number. This rule involves collections previously... Management and Budget (OMB), by e-mail to [email protected] or by fax to (202) 395-7285. Comments... above. FOR FURTHER INFORMATION CONTACT: Susan Kramer, Acting Chairman, End- User Review Committee...

  19. Browse Title Index

    African Journals Online (AJOL)

    Items 101 - 150 of 289 ... Vol 11, No 1 (2013), Impacts of Climate Change and Climate Variability on Cocoa (Theobroma Cacao) Yields in Meme Division, South West Region of Cameroon, Abstract PDF. Martin Keghe Nkobe, Susan Imbolo Mulua, Amougou Joseph Armathée, Samuel Ndonwi Ayonghe. Vol 11, No 2&3 (2013) ...

  20. 78 FR 64234 - Notice of Reinstatement of Customs Broker Licenses; Correction

    Science.gov (United States)

    2013-10-28

    ........... 05773 New York. Palmieri Eugene D 02632 New York. Rea Robert 03980 New York. Reid Derick 15453 New York. Ronan William G 23177 New York. Rowan Susan M 09932 New York. Stettner Robert 05894 New York. Valdes Dorianne 17091 New York. Walsh John X 03979 New York. Wang Chia S 15452 New York. Weinstock Richard 05119...

  1. 78 FR 48458 - Notice of Reinstatement of Revoked Customs Broker Licenses

    Science.gov (United States)

    2013-08-08

    ... Piechota Robert Daniel 23529 New York Rea Robert 03980 New York Reid Derick 15453 New York Ronan William G 23177 New York Rowan Susan M 09932 New York Stettner Robert 05894 New York Valdes Dorianne 17091 New York Walsh John X 03979 New York Wang Chia S 15452 New York Weinstock Richard 05119 New York Pietz Lisa...

  2. Development of Medical Technology for Contingency Response to Marrow Toxic Agents

    Science.gov (United States)

    2014-07-11

    D Ewer, Sharon C. McDonell, David W. Wakaruk, Bridget K Flesch, Susan M. Milius, Robert Waldvogel, Stephanie L. Flickinger, Gail H. Miralles...Navarro, Willis H Wirth, Antone M. Gee, Katherine A Oakes, Jennifer K. Yang, Chia L Gibbens, Ying Y O’Connor, Karen Yarra, Venu G Gomez, Wilmer A

  3. 1986 Program Report on the Army-Navy Initiative in the National Capital Area in Support of The Department of Defense Science and Engineering Apprenticeship Program for High School Students

    Science.gov (United States)

    1986-11-01

    0Jkohn j. l𔃺ennedyHigh School thfue static supleti fies ld Hoor o untsy Cuny Mr derogned thet fixtures to3 aest amlifitrostatic fuzesmandfelped lAaffyhoc...101llla, Susan A. Investigated human analogois lltlcl~u $s Dr. Jer’ome E. Singer- type A and type 8 hehavio, ,el Ms. Diane Kunh patterns in an

  4. 78 FR 78726 - Approval and Promulgation of Air Quality Implementation Plans; Indiana; Volatile Organic Compound...

    Science.gov (United States)

    2013-12-27

    ..., Volatile organic compounds. Dated: December 6, 2013. Susan Hedman, Regional Administrator, Region 5. 40 CFR... Organic Compound Emission Control Measures for Industrial Solvent Cleaning for Northwest Indiana AGENCY... approving a request from the Indiana Department of Environmental Management to revise its volatile organic...

  5. University/School District Collaboration Changes a Kindergarten Program

    Science.gov (United States)

    Kramer-Vida, Louisa; Levitt, Roberta; Kelly, Susan P.

    2012-01-01

    On their way to a state English board meeting, Susan Kelly, a curriculum director, and Louisa Kramer-Vida, a university professor, used their travel time as an opportunity to converse about pedagogy (McAdamis 2010). Specifically, they reflected about enhancing K-12 writing in a suburban, middle class school district. "We need to introduce a…

  6. Ageing motherhood: private grief and public health concern

    African Journals Online (AJOL)

    2007-02-21

    Feb 21, 2007 ... Amita Khanapure, DGO, DFFP, MRCOG. Susan Bewley, MD, MA, FRCOG. Women's Services, Guy's and St Thomas' NHS Foundation Trust, St Thomas' Hospital, Lambeth .... media messages given by 'success' stories of older celebrity mothers, particularly over 45, which do not tell the full truth about egg ...

  7. Graphing Important People

    Science.gov (United States)

    Reading Teacher, 2012

    2012-01-01

    The "Toolbox" column features content adapted from ReadWriteThink.org lesson plans and provides practical tools for classroom teachers. This issue's column features a lesson plan adapted from "Graphing Plot and Character in a Novel" by Lisa Storm Fink and "Bio-graph: Graphing Life Events" by Susan Spangler. Students retell biographic events…

  8. Exploring the world of human development and reproduction.

    Science.gov (United States)

    Red-Horse, Kristy; Drake, Penelope M; Fisher, Susan

    2014-01-01

    Susan Fisher has spent her career studying human development, proteomics, and the intersection between the two. When she began studying human placentation, there had been extensive descriptive studies of this fascinating organ that intertwines with the mother's vasculature during pregnancy. Susan can be credited with numerous major findings on the mechanisms that regulate placental cytotrophoblast invasion. These include the discovery that cytotrophoblasts undergo vascular mimicry to insert themselves into uterine arteries, the finding that oxygen tension greatly effects placentation, and identifying how these responses go awry in pregnancy complications such as preeclamsia. Other important work has focused on the effect of post-translational modifications such as glycosylation on bacterial adhesion and reproduction. Susan has also forayed into the world of proteomics to identify cancer biomarkers. Because her work is truly groundbreaking, many of these findings inspire research in other laboratories around the world resulting in numerous follow up papers. Likewise, her mentoring and support inspires young scientists to go on and make their own important discoveries. In this interview, Susan shares what drove her science, how she continued to do important research while balancing other aspects of life, and provides insights for the next generation.

  9. Author Details

    African Journals Online (AJOL)

    Penning, Susan Louise. Vol 22, No 2 (2010) - Articles Research Paper Bullying boys: the traumatic effects of bullying in male adolescent learners. Abstract. ISSN: 1728-0583. AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's Partners · Terms ...

  10. School Nurses Make a Difference

    Science.gov (United States)

    Kitchell, Susan

    2016-01-01

    Susan Kitchell decided to become a school-based healthcare provider after working for more than twenty years in pediatrics and pediatric critical care at Roosevelt Hospital in New York City. She needed a position with daytime hours within her field of expertise that allowed her time to spend with her family. She began working as a school nurse in…

  11. Cosmic Education: The Child's Discovery of a Global Vision and a Cosmic Task

    Science.gov (United States)

    Stephenson, Susan Mayclin

    2015-01-01

    Susan Mayclin Stephenson tackles a large subject, Cosmic Education, which Montessori defined as a "unifying global and universal view[s] of the past, present and future." Stephenson takes the reader from birth to the end of the elementary age with examples of how the child grows into an understanding of Cosmic Education through their…

  12. Native Avatars, Online Hubs, and Urban Indian Literature

    Science.gov (United States)

    Estrada, Gabriel S.

    2011-01-01

    Teaching American Indian literature with online resources can help diverse urban Indian and multicultural students connect with American Indian cultures, histories, and Nations. This online-enriched pedagogy adopts Susan Lobo's sense of the city as an "urban hub," or activist community center, an urban area linked to reservations in which Native…

  13. Double Object Constructions in L3 English: An Exploratory Study of Morphological and Semantic Constraints

    Science.gov (United States)

    Agirre, Ainara Imaz; García Mayo, María del Pilar

    2014-01-01

    The present study examines the acquisition of double object constructions (DOCs) ("Susan gave Peter an apple") by 90 Basque/Spanish learners of English as a third language (L3). The aim of this study was to explore whether (i) learners established a distinction when accepting DOCs vs. prepositional phrase constructions (PPCs)…

  14. RESCUE OF BROMODICHLOROMETHANE-INDUCED PREGNANCY LOSS IN THE F344 RAT BY EXOGENOUS PROGESTERONE AND HCG

    Science.gov (United States)

    Rescue of bromodichloromethane-induced pregnancy loss in the F344 rat by exogenous progesterone and hCG.Susan R. Bielmeier1, Deborah S. Best2 and Michael G. Narotsky21 Curriculum in Toxicology, Univ. of North Carolina, Chapel Hill, NC, USA2 Reproductive Toxico...

  15. Working Papers in Art Education, 1992.

    Science.gov (United States)

    Zurmuehlen, Marilyn, Ed.

    1992-01-01

    This publication presents manuscripts and research reports by graduate students. Accompanying papers from their mentors establish a context for the student papers. In this volume the works are organized by the sponsoring university. Student papers presented are: (1) "How Will Moy, Chantale, Susan and Lola Make It through Art School?" (Miriam…

  16. 76 FR 21741 - Emergency Access Advisory Committee; Announcement of Establishment, and of Members and Co...

    Science.gov (United States)

    2011-04-18

    ... National Emergency Number Association's Accessibility Committee--Richard Ray Comcast Cable--Angel Arocho... Telecommunications Industry Association and the Mobile Manufacturers Forum--David J. Dzumba Time Warner Cable... Verizon Communications--Kevin Green, alternate Susan Sherwood Vonage Holding Corp.--Brendan Kasper...

  17. 77 FR 69890 - Endangered and Threatened Species Permit Applications

    Science.gov (United States)

    2012-11-21

    ... Division of Endangered Species, U.S. Fish and Wildlife Service, P.O. Box 1306, Room 6034, Albuquerque, NM... comments. FOR FURTHER INFORMATION CONTACT: Susan Jacobsen, Chief, Endangered Species Division, P.O. Box...; establish educational displays; establish a seed production plot in cooperation with Los Lunas Plant...

  18. Monograph: Young Adulthood and Middle Age, 1989.

    Science.gov (United States)

    Monograph: Young Adulthood and Middle Age, 1989

    1989-01-01

    The inaugural volume of this serial contains 12 articles that represent a diverse population of counselors: (1) "Issues in Counseling Immigrants" (Linda Sheppard); (2) "Family Support and Starting a Small Business" (Michael Cusack and Peter Emerson); (3) "Professional Disillusionment: Crisis or Catalyst" (Kay Miller, Susan Cooper-Shoup and…

  19. Report to Congress on the Indemnification of Contractors Performing Environmental Restoration. Appendices

    Science.gov (United States)

    1994-01-07

    Rhett Craig Schnee Carole Stern Henry Thomas Tony Thompson Susan Tonner Kenneth Weckstein Thomas Williamson Edward Zebrowski 51 DEPARTMENT OF THE ARMY...David Evans and Associates Inc. SEA Consultarz Inc. FRuor Daniel , Inc. SEC Donahue, Inc. Fullr. Mosabarger. Scott & May SSM/Spo= Stevens & McCoy, Inc

  20. 340-IJBCS-Article-Muhammad Bashir I

    African Journals Online (AJOL)

    Dr Gatsing

    methods and materials have been employed by different workers for the treatment of effluents (Susan, 1999). Belkevich et al. (1976) highlighted the role of peat in the decontamination of the environment based on its selective extraction of ions such as Cu2+,. Co2+, Zn2+ and Ni2+ from sewage. Similarly,. Bakalyil et al.