Special report: Mt. St. Helens

Science.gov (United States)

Mt. St Helens Volcano, Cascade Range, Southern Washington, USA (46.20°N, 122.18°W.) All times are local (GMT - 7 h through October 24, GMT - 8 h thereafter. Lava extrusion that probably began October 30 added a new lobe to the composite dome in the crater of Mt. St. Helens. After lava extrusion ended September 10 (see September 22 Eos), rates of deformation in the crater remained low for several weeks, as they had after earlier extrusion episodes. Sulfur dioxide emission ranged from 70 to 190 tons per day between October 9 and 24, but showed no particular trends. Inflation of the dome has caused small thrust faults to form in the surrounding crater floor. In early October the most active thrust, south of the dome, was moving at about 1.5 cm/d, and stations on the north crater rampart showed outward movement of about 0.5 cm/d. By October 24 these rates had increased to 14.5 and 3.5-4 cm/d, respectively, and leveling profiles perpendicular to the dome showed that crater floor tilt rates had reached 400-500 μrad/d, prompting the U.S. Geological Survey (USGS) to issue an advisory prediction of renewed lava extrusion within the next two weeks.

The opsis of Helen: Performative Intertextuality in Euripides

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Aspasia Skouroumouni Stavrinou

2015-02-01

Full Text Available Features of the play’s staging, costume, and gestures achieve a series of allusions to comparable features in the genre of comedy and thus reinforce the comic elements of the plot and characters of Helen.

Mount St. Helens, 1980 to now—what’s going on?

Science.gov (United States)

Dzurisin, Daniel; Driedger, Carolyn L.; Faust, Lisa M.

2013-01-01

Mount St. Helens seized the world’s attention in 1980 when the largest historical landslide on Earth and a powerful explosive eruption reshaped the volcano, created its distinctive crater, and dramatically modified the surrounding landscape. An enormous lava dome grew episodically in the crater until 1986, when the volcano became relatively quiet. A new glacier grew in the crater, wrapping around and partly burying the lava dome. From 1987 to 2003, sporadic earthquake swarms and small steam explosions indicated that magma (molten rock) was being replenished deep underground. In 2004, steam-and-ash explosions heralded the start of another eruption. A quieter phase of continuous lava extrusion followed and lasted until 2008, building a new dome and doubling the volume of lava on the crater floor. Scientists with the U.S. Geological Survey and University of Washington’s Pacific Northwest Seismograph Network maintain constant watch for signs of renewed activity at Mount St. Helens and other Cascade volcanoes. Now is an ideal time for both actual and virtual visitors to Mount St. Helens to learn more about dramatic changes taking place on and beneath this active volcano.

Helen Lehismets võitis vaibakavandite konkursi / Lea Pruuli

Index Scriptorium Estoniae

Pruuli, Lea

1999-01-01

Tarbekunstimuuseumi vaibakavandite konkursil "Kootud pildid" valiti teostamiseks tekstiilikunstnik Helen Lehismetsa vaibakavand "Aed". Ostupreemia ئ Urmas Viigi kavandile "EW ja AW". Osalejad. Konkursile esitatud kavandeid ja vaibaks kootud peapreemiatööd eksponeeritakse Tarbekunstimuuseumis 22. okt. avataval näirtusel "Kootud pildid".

Obituary: Helen Dodson Prince, 1905-2002

Science.gov (United States)

Lindner, Rudi Paul

2009-01-01

Helen Dodson Prince, a pioneer in the observation of solar flares, a pioneer in women's rise in the profession of astronomy, and a respected and revered educator of future astronomers, died on 4 February 2002 in Arlington, Virginia. Helen Dodson was born in Baltimore, Maryland, on 31 December 1905. Her parents were Helen Walter and Henry Clay Dodson. Helen went to Goucher College in nearby Towson with a full scholarship in mathematics. She turned to astronomy under the influence of a legendary teacher, Professor Florence P. Lewis, and she graduated in 1927. Funded by grants and private charity, she earned the Ph.D. in astronomy at the University of Michigan under the direction of Heber Doust Curtis in 1933. Dodson taught at Wellesley College from 1933 until 1943, when she went on leave to spend the last three years of World War II at the MIT Radiation Laboratory. She returned to Goucher after the war as professor of astronomy and mathematics, and in 1947 she came back to Michigan both as professor of astronomy and staff member of the McMath-Hulbert Observatory, of which she became associate director. In 1976 she retired from Michigan and spent her later years in Alexandria, Virginia. In 1932 Dodson held the Dean Van Meter fellowship from Goucher; in 1954 she received the Annie Jump Cannon Prize from the AAS; and in 1974 The University of Michigan honored her with its Faculty Distinguished Achievement Award. She published over 130 articles, mostly on her research specialty, solar flares. Dodson's interest in the Sun began at Michigan, although her dissertation was, like so many Michigan dissertations of the era, on stellar spectroscopy, "A Study of the Spectrum of 25 Orionis." She came to Michigan during the establishment and growth of the solar observatory at Lake Angelus, the creation of three gifted and industrious amateurs. Heber Curtis fostered the growth of the McMath-Hulbert enterprise and brought it into the University. Dodson's solar activity grew as a

Storia di un Vulcano I GPS di Trimble per monitorare Mount St. Helen

Directory of Open Access Journals (Sweden)

Edoardo Carlucci

2005-10-01

Full Text Available Venticinque anni fa il peggior disastro vulcanico nella storia degli Stati Uniti attirò l’attenzione di tutto il mondo. L’esplosione, preceduta da un paio di mesi di piccole scosse di terremoto, squarciò il fianco Nord del vulcano St. Helens il 18 maggio 1980, provocando allo stesso tempo il più grande smottamento della storia. L’eruzione seguente all’esplosione cancellò tutta l’area circostante, facendo 57 vittime tra la popolazione e formando un profondo cratere a forma di ferro di cavallo; per sei anni si susseguirono altre piccole eruzioni che portarono alla formazione di un’altra cupola lavica dopodiché Loo-wit (il Guardiano del Fuoco, come i nativi americani usavano chiamare il vulcano St. Helens, si addormentò di nuovo. Prima del fatidico giorno Mount St. Helens era la nona cima per altezza negli Stati Uniti; dopo il 18 maggio essa diventava la trentesima.

The "Unsavory Researches" of Helen Campbell: A 19th-Century Journalist's Investigation of Urban Women's Poverty.

Science.gov (United States)

Henry, Susan

In 1886, the New York "Tribune" ran a series of articles by Helen Campbell, "The Prisoners of Poverty," which investigated the sufferings of working women in New York's slums. Initially a fiction and housekeeping writer, Helen Campbell's home economics orientation first pointed her toward the problems of the poor. In the late…

Helen Howitt: una semilla canadiense en la enfermería latinoamericana Helen Howitt: uma semente canadense na enfermagem latino-americana Helen Howitt: A Canadian seed in Latin American nursing

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ANA LUISA VELANDIA MORA

2009-07-01

Full Text Available Este trabajo se propone hacer visible la presencia de Helen Howitt en la enfermería latinoamericana. Paralelamente pretende hacer un análisis de la influencia política del Servicio Cooperativo Interamericano de Salud Pública en la enfermería de la región y la presencia de organizaciones religiosas, especialmente norteamericanas, en varios países latinoamericanos. Helen Howitt, enfermera canadiense egresada de la Universidad de Alberta, fue enviada en 1942 por la Organización Panamericana de la Salud, OPS para que asesorara en Colombia al Ministerio de Trabajo, Higiene y Previsión Social. Pasó a formar parte del proyecto de apertura y organización de la Escuela Nacional Superior de Enfermeras, y fue su primera directora. Helen Howitt fue directora de la Escuela de Enfermería del Hospital Santo Tomás de la Zona del Canal de Panamá entre 1933 y 1938, luego fundadora y primera directora de la Escuela Nacional Superior de Enfermeras de Colombia entre los años 1943 y 1951; posteriormente de la Escuela Nacional de Enfermeras de Bolivia entre 1953 y 1959, cuando fue invitada a cumplir un cargo similar en Venezuela. A todos estos países llegó primero como consultora del respectivo Ministerio de Salud, a través de convenios con el Servicio Cooperativo Interamericano de Salud Pública. La Fundación Rockefeller daba becas para todos los países latinos. En la Escuela del Hospital Santo Tomás de Panamá había estudiantes de toda la América Central, Venezuela, Colombia, hasta del Ecuador y la Argentina. La Rockefeller quería unificar la enfermería en toda Latinoamérica. Llegó primero a Venezuela; y las enfermeras que se graduaron en Panamá fueron las líderes en América Latina, donde trataron de fundar escuelas.O presente trabalho pretende visibilizar a presença de Hellen Howitt na enfermagem latino-americana. Paralelamente, procura fazer uma análise sobre a influência política do Serviço Cooperativo Interamericano de Sa

Helen Howitt: una semilla canadiense en la enfermería latinoamericana Helen Howitt: A Canadian seed in Latin American nursing Helen Howitt: uma semente canadense na enfermagem latino-americana

Directory of Open Access Journals (Sweden)

VELANDIA MORA ANA LUISA

2009-07-01

Full Text Available Este trabajo se propone hacer visible la presencia de Helen Howitt en la enfermería latinoamericana. Paralelamente pretende hacer un análisis de la influencia política del Servicio Cooperativo Interamericano de Salud Pública en la enfermería de la región y la presencia de organizaciones religiosas, especialmente norteamericanas, en varios países latinoamericanos. Helen Howitt, enfermera canadiense egresada de la Universidad de Alberta, fue enviada en 1942 por la Organización Panamericana de la Salud, OPS para que asesorara en Colombia al Ministerio de Trabajo, Higiene y Previsión Social. Pasó a formar parte del proyecto de apertura y organización de la Escuela Nacional Superior de Enfermeras, y fue su primera directora. Helen Howitt fue directora de la Escuela de Enfermería del Hospital Santo Tomás de la Zona del Canal de Panamá entre 1933 y 1938, luego fundadora y primera directora de la Escuela Nacional Superior de Enfermeras de Colombia entre los años 1943 y 1951; posteriormente de la Escuela Nacional de Enfermeras de Bolivia entre 1953 y 1959, cuando fue invitada a cumplir un cargo similar en Venezuela. A todos estos países llegó primero como consultora del respectivo Ministerio de Salud, a través de convenios con el Servicio Cooperativo Interamericano de Salud Pública. La Fundación Rockefeller daba becas para todos los países latinos. En la Escuela del Hospital Santo Tomás de Panamá había estudiantes de toda la América Central, Venezuela, Colombia, hasta del Ecuador y la Argentina. La Rockefeller quería unificar la enfermería en toda Latinoamérica. Llegó primero a Venezuela; y las enfermeras que se graduaron en Panamá fueron las líderes en América Latina, donde trataron de fundar escuelas.This work's purpose is to make more visible Hellen Howitt's presence in Latin American nursing. At the same time it pretends to make an analysis on the political influence of the Interamerican Cooperative Public

Large-amplitude traveling ionospheric distrubance produced by the May 18, 1980, explosion of Mount St. Helens

International Nuclear Information System (INIS)

Roberts, D.H.; Klobuchar, J.A.; Fougere, P.F.; Hendrickson, D.H.

1982-01-01

A remarkable long-lived, large-scale traveling ionospheric disturbance (TID), excited by the May 18, 1980, explosion of Mount St. Helens, has been detected in total electron content monitor data. Oscillatory perturbations in the electron column density of the ionosphere with amplitudes about 10% of the nominal daytime content were detected at three stations whose ionospheric penetration points lie between 1610 and 1890 km from Mount St. Helens. Smaller perturbations were detected at five of six additional stations between 3760 and 4950 km away. The period of the TID increased linearly with great-circle distance from Mount St. Helens, ranging from roughly-equal37 min at the nearest station to roughly-equal116 min at the most distant one. The TID persisted for at least four cycles at the three close stations and three cycles at the more distant stations and was qualitatively similar to TID's produced by the low-altitude thermonuclear detonations of the 1960's. The disturbance front of this TID accelerated from an average velocity of roughly-equal350 m/s between Mt. St. Helens and the close stations to an average velocity of roughly-equal550 m/s to the more distant ones.A model based on the free wave response of an isothermal atmosphere to a point disturbance provides a good fit to the data at the three closest stations, but no such model can account for all of the data. Modeling of the long-distance behavior of the Mount St. Helens TID in terms of upper-atmosphere guided gravity waves is complicated by the requirement of exciting them by a ground-level explosion. There was no evidence for a strong supersonic shock wave in the ionosphere. As a result, the Mount St. Helens disturbance may prove to be a cleaner test of detailed theories of the point excitation and propagation of gravity waves in a realistic atmosphere than were TID's excited by thermonuclear weapons

Mount St. Helens 30 years later: a landscape reconfigured.

Science.gov (United States)

Rhonda Mazza

2010-01-01

On May 18, 1980, after two months of tremors, Mount St. Helens erupted spectacularly and profoundly changed a vast area surrounding the volcano. The north slope of the mountain catastrophically failed, forming the largest landslide witnessed in modern times. The largest lobe of this debris avalanche raced 14 miles down the Toutle River...

Colonos y soldados en Oriente Helenístico

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Adolfo Domínguez Monedero

1994-01-01

Full Text Available Este artículo estudia las formas que asume el asentamiento de soldados en el mundo helenístico. En primer lugar, se estudia la época de Alejandro Magno en cuanto que precedente; en efecto, Alejandro ha utilizado en gran medida a sus soldados para fundar nuevas colonias, que son un medio de proteger y defender sus conquistas. Este procedimiento ha sido igualmente empleado por sus sucesores, los reyes helenísticos. Aquí estudio ante todo los reinos Seiéucida y Tolemaico, haciendo especial hincapié en los diferentes métodos de los que cada uno de ellos se ha servido, y los distintos fines que debía alcanzar cada una de sus respectivas políticas de asentamiento. Del mismo modo, en cada uno de los tres casos abordados me detengo ante todo en las relaciones entre macedonios, griegos, indígenas y no griegos en general en las nuevas fundaciones. Como conclusión, se resalta el sentido general de todo el proceso en la conformación del mundo helenístico.This paper analyzes the ways in which the settlement of soldiers has been accomplished in the Hellenistic world. Firstly, I study the age of Alexander the Great as a precedent; Alexander has greatly used his soldiers in the foundation of new colonies as a way to protect and defend his conquests. This procedure has been also used by his successors, the Hellenistic kings. I study mainly the Seleucid and the Ptolemaic Kingdoms, stressing the different ways each of them has used, and the different purposes of their different settiement politics. In the three cases deait the relations between Macedonians, Greeks, Natives and non-greeks in general in the new foundations are underlined. As a conclusión the overall meaning of all the process in the shaping of the Hellenistic worid is emphasized.

25 years of ecological change at Mount St. Helens.

Science.gov (United States)

V.H. Dale; C.M. Crisafulli; F.J. Swanson

2005-01-01

18 May 2005 marks the 25th anniversary of the massive eruption of Mount St. Helens. This eruption involved diverse geological processes (1) that disturbed forests, meadows, lakes, an drivers (2) (see the figure). A huge landslide and searing flows of hot gases and pumic framents (pyroclastic flows) inundated 60 km2 of land, obliterating...

Proximal ecological effects of the 1980 eruptions of Mount St. Helens

Science.gov (United States)

Swanson, F. J.

1988-01-01

The diversity of ecosystems and volcanic processes involved in the 1980 eruptions of Mount St. Helens, southwest Washington, provide an excellent setting for examining effects of volcanic events on ecosystems. These eruptions included a lateral blast, debris avalanche, mudflows, pyroclastic flows, and airfall tephra. Affected ecosystems within 30 km of the vent were lakes, streams, upland and riparian forest, and meadows. Ecological disturbances imposed by the Mount St. Helens events were predominantly physical, rather than climatic or chemical which are the dominant classes of disturbances considered in analysis of global catastrophes. Analysis of ecosystem response to disturbance should be based on consideration of composition and structure of the predisturbance system in terms that represent potential survivability of organisms, mechanisms in the primary disturbance, initial survivors, secondary disturbances arising from the primary disturbance and the biological responses to secondary disturbances, invasion of the site by new propagules, interactions among secondary disturbance processes and surviving and invading organisms. Predicting ecosystem response to disturbance is enchanced by considering the mechanisms of disturbance rather than type of disturbance. In the 1980 Mount St. Helens events, the disturbance types, involved primarily the mechanisms of sedimentation, heating, and shear stress. Each disturbance type involved one or more mechanisms. Ecosystem response varied greatly across the landscape. Analysis of ecosystem response to disturbance, regardless of type, should include detailed consideration of the properties of individual species, primary and secondary disturbance mechanisms, and their distributions across landscapes.

Mount St. Helens: Still erupting lessons 31 years later

Science.gov (United States)

Rhonda Mazza; Charlie Crisafulli; Fred Swanson

2011-01-01

The massive volcanic eruption of Mount St. Helens 31 years ago provided the perfect backdrop for studying the earliest stages of forest development. Immediately after the eruption, some areas of the blast area were devoid of life. On other parts of the volcanic landscape, many species survived, although their numbers were greatly reduced. Reassembly began at many...

Balti aadlipreili kunstiharrastusest : Helene Marie Zoege von Manteuffel (1773/74-1842) = Artistic pursuits of an aristocratic Baltic lady : Helene Marie Zoege von Manteuffel (1773/74-1842) / Kadi Polli

Index Scriptorium Estoniae

Polli, Kadi, 1973-

2014-01-01

Aadlitüdrukute haridusest ja kunstiharidusest Balti valgustusaja kunsti(haridus)maastikul. Perekond Zoege von Manteuffeli kunstilembusest ja Ojasoo mõisa tähtsusest baltisaksa kunstiajaloos. Helene Mariest Franz Gerhard Kügelgeni õpilasena ja abikaasana

Helen Mirren võitis Elizabeth II rolliga brittide Oscari / Triin Tael

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Tael, Triin

2007-01-01

Stephen Frearsi mängufilmis "Kuninganna" ("The Queen") kuninganna Elizabeth II kehastav Helen Mirren sai oma rolli eest parima naisnäitleja Bafta (Briti filmiakadeemia auhind). Linateos pälvis ka aasta parima filmi tiitli. Ka teistest võitjatest

Satellite sar detection of hurricane helene (2006)

DEFF Research Database (Denmark)

Ju, Lian; Cheng, Yongcun; Xu, Qing

2013-01-01

In this paper, the wind structure of hurricane Helene (2006) over the Atlantic Ocean is investigated from a C-band RADARSAT-1 synthetic aperture radar (SAR) image acquired on 20 September 2006. First, the characteristics, e.g., the center, scale and area of the hurricane eye (HE) are determined. ...... observations from the stepped frequency microwave radiometer (SFMR) on NOAA P3 aircraft. All the results show the capability of hurricane monitoring by satellite SAR. Copyright © 2013 by the International Society of Offshore and Polar Engineers (ISOPE)....

Isocrates’ Encomium of Helen: Reply to Gorgias and the Unicity of his Epideictic Discourse

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Ticiano Curvelo Estrela de Lacerda

2017-06-01

Full Text Available Around 390-80 BC, the Athenian Isocrates composed one of his first speeches as an educator, the Helen. According to most scholars, this speech seems to be a replica to the famous Eulogy of Helen by Gorgias, which, according to Isocrates (§14, would have made not an encomium, but an apology on behalf of the Spartan queen. In the Isocratic encomium, we noticed some dissonance between the proemium and the rest of the work. In fact, we do not have in the proemium the expected laudatory tone, but it is configured, on the contrary, as an invective to sophists groups contemporary of Isocrates, and culminates in the end with an allusive criticism of the Leontine sophist. Thus, what the IV century BC sophists have in common with the mythical Helen? In other words, would there be a common thread that would ensure a discursive unity in that epideictic exercise of Isocrates? This study aims to discuss these issues and review how they are being discussed by some commentators of Isocrates, since the Rhetoric of Aristotle to the reception of the matter among some scholars of Classical Rhetoric in the XX century.

Tähistame Helen Kelleri 130. sünniaastapäeva

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Keskküla, Raissa

2010-01-01

Helen Kellerist ja tema sünniaastapäeva tähistamisest, samuti Eesti Pimekurtide Tugiliidu ettevõtmistest: koostöölepingust Eesti Kujurite Ühendusega, punktkirjas väljaantud raamatust "Õppimise ime", Hilton/Perkins programmi kaasabil Eesti pimekurtide ja nägemis-liitpuudega lastega töötavate õpetajate ning töötajate koolitamiset

Volcano ecology: flourishing on the flanks of Mount St. Helens

Science.gov (United States)

Rhonda Mazza; Charlie Crisafulli

2016-01-01

Mount St. Helens’ explosive eruption on May 18, 1980, was a pivotal moment in the field of disturbance ecology. The subsequent sustained, integrated research effort has shaped the development of volcano ecology, an emerging field of focused research. Excessive heat, burial, and impact force are some of the disturbance mechanisms following an eruption. They are also...

Helen M. Walker: Influential in 1929 and Still Cited Today.

Science.gov (United States)

Rice, Marti H.; Stallings, William M.

Helen M. Walker contributed to the field of educational research and statistics during a 55-year career. Born in Iowa in 1891, Walker earned a bachelor's degree from Iowa Wesleyan College and taught high school mathematics for nine years. She then taught at the University of Kansas while doing graduate work. One source noted that she was the first…

Tupikteid ei ole / Aimi Püüa, Kristina Orion, Helen Põllo, Kaie Piiskop

Index Scriptorium Estoniae

2015-01-01

Innove õppekava ja metoodika keskuse juhataja Kaie Piiskop, testide ja uuringute keskuse juht Aimi Püüa, karjääriteenuste üksuse juht Kristina Orion, haridus- ja teadusministeeriumi kutsehariduse osakonna juhataja Helen Põllo arutlesid teemal kuidas jätkata haridusteed

Patterns in Seismicity at Mt St Helens and Mt Unzen

Science.gov (United States)

Lamb, Oliver; De Angelis, Silvio; Lavallee, Yan

2014-05-01

Cyclic behaviour on a range of timescales is a well-documented feature of many dome-forming volcanoes. Previous work on Soufrière Hills volcano (Montserrat) and Volcán de Colima (Mexico) revealed broad-scale similarities in behaviour implying the potential to develop general physical models of sub-surface processes [1]. Using volcano-seismic data from Mt St Helens (USA) and Mt Unzen (Japan) this study explores parallels in long-term behaviour of seismicity at two dome-forming systems. Within the last twenty years both systems underwent extended dome-forming episodes accompanied by large Vulcanian explosions or dome collapses. This study uses a suite of quantitative and analytical techniques which can highlight differences or similarities in volcano seismic behaviour, and compare the behaviour to changes in activity during the eruptive episodes. Seismic events were automatically detected and characterized on a single short-period seismometer station located 1.5km from the 2004-2008 vent at Mt St Helens. A total of 714 826 individual events were identified from continuous recording of seismic data from 22 October 2004 to 28 February 2006 (average 60.2 events per hour) using a short-term/long-term average algorithm. An equivalent count will be produced from seismometer recordings over the later stages of the 1991-1995 eruption at MT Unzen. The event count time-series from Mt St Helens is then analysed using Multi-taper Method and the Short-Term Fourier Transform to explore temporal variations in activity. Preliminary analysis of seismicity from Mt St Helens suggests cyclic behaviour of subannual timescale, similar to that described at Volcán de Colima and Soufrière Hills volcano [1]. Frequency Index and waveform correlation tools will be implemented to analyse changes in the frequency content of the seismicity and to explore their relations to different phases of activity at the volcano. A single station approach is used to gain a fine-scale view of variations in

VP Structure of Mount St. Helens, Washington, USA, imaged with local earthquake tomography

Science.gov (United States)

Waite, G.P.; Moran, S.C.

2009-01-01

We present a new P-wave velocity model for Mount St. Helens using local earthquake data recorded by the Pacific Northwest Seismograph Stations and Cascades Volcano Observatory since the 18 May 1980 eruption. These data were augmented with records from a dense array of 19 temporary stations deployed during the second half of 2005. Because the distribution of earthquakes in the study area is concentrated beneath the volcano and within two nearly linear trends, we used a graded inversion scheme to compute a coarse-grid model that focused on the regional structure, followed by a fine-grid inversion to improve spatial resolution directly beneath the volcanic edifice. The coarse-grid model results are largely consistent with earlier geophysical studies of the area; we find high-velocity anomalies NW and NE of the edifice that correspond with igneous intrusions and a prominent low-velocity zone NNW of the edifice that corresponds with the linear zone of high seismicity known as the St. Helens Seismic Zone. This low-velocity zone may continue past Mount St. Helens to the south at depths below 5??km. Directly beneath the edifice, the fine-grid model images a low-velocity zone between about 2 and 3.5??km below sea level that may correspond to a shallow magma storage zone. And although the model resolution is poor below about 6??km, we found low velocities that correspond with the aseismic zone between about 5.5 and 8??km that has previously been modeled as the location of a large magma storage volume. ?? 2009 Elsevier B.V.

Environmental Impact of the Helen, Research, and Chicago Mercury Mines on Water, Sediment, and Biota in the Upper Dry Creek Watershed, Lake County, California

Science.gov (United States)

Rytuba, James J.; Hothem, Roger L.; May, Jason T.; Kim, Christopher S.; Lawler, David; Goldstein, Daniel; Brussee, Brianne E.

2009-01-01

The Helen, Research, and Chicago mercury (Hg) deposits are among the youngest Hg deposits in the Coast Range Hg mineral belt and are located in the southwestern part of the Clear Lake volcanic field in Lake County, California. The mine workings and tailings are located in the headwaters of Dry Creek. The Helen Hg mine is the largest mine in the watershed having produced about 7,600 flasks of Hg. The Chicago and Research Hg mines produced only a small amount of Hg, less than 30 flasks. Waste rock and tailings have eroded from the mines, and mine drainage from the Helen and Research mines contributes Hg-enriched mine wastes to the headwaters of Dry Creek and contaminate the creek further downstream. The mines are located on federal land managed by the U.S. Bureau of Land Management (USBLM). The USBLM requested that the U.S. Geological Survey (USGS) measure and characterize Hg and geochemical constituents in tailings, sediment, water, and biota at the Helen, Research, and Chicago mines and in Dry Creek. This report is made in response to the USBLM request to conduct a Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA - Removal Site Investigation (RSI). The RSI applies to removal of Hg-contaminated mine waste from the Helen, Research, and Chicago mines as a means of reducing Hg transport to Dry Creek. This report summarizes data obtained from field sampling of mine tailings, waste rock, sediment, and water at the Helen, Research, and Chicago mines on April 19, 2001, during a storm event. Further sampling of water, sediment, and biota at the Helen mine area and the upper part of Dry Creek was completed on July 15, 2003, during low-flow conditions. Our results permit a preliminary assessment of the mining sources of Hg and associated chemical constituents that could elevate levels of monomethyl Hg (MMeHg) in the water, sediment, and biota that are impacted by historic mining.

Helen Howitt: una semilla canadiense en la enfermería latinoamericana

Directory of Open Access Journals (Sweden)

ANA LUISA VELANDIA MORA

2009-07-01

Full Text Available Este trabajo se propone hacer visible la presencia de Helen Howitt en la enfermería latinoamericana. Paralelamente pretende hacer un análisis de la influencia política del Servicio Cooperativo Interamericano de Salud Pública en la enfermería de la región y la presencia de organizaciones religiosas, especialmente norteamericanas, en varios países latinoamericanos. Helen Howitt, enfermera canadiense egresada de la Universidad de Alberta, fue enviada en 1942 por la Organización Panamericana de la Salud, OPS para que asesorara en Colombia al Ministerio de Trabajo, Higiene y Previsión Social. Pasó a formar parte del proyecto de apertura y organización de la Escuela Nacional Superior de Enfermeras, y fue su primera directora. Helen Howitt fue directora de la Escuela de Enfermería del Hospital Santo Tomás de la Zona del Canal de Panamá entre 1933 y 1938, luego fundadora y primera directora de la Escuela Nacional Superior de Enfermeras de Colombia entre los años 1943 y 1951; posteriormente de la Escuela Nacional de Enfermeras de Bolivia entre 1953 y 1959, cuando fue invitada a cumplir un cargo similar en Venezuela. A todos estos países llegó primero como consultora del respectivo Ministerio de Salud, a través de convenios con el Servicio Cooperativo Interamericano de Salud Pública. La Fundación Rockefeller daba becas para todos los países latinos. En la Escuela del Hospital Santo Tomás de Panamá había estudiantes de toda la América Central, Venezuela, Colombia, hasta del Ecuador y la Argentina. La Rockefeller quería unificar la enfermería en toda Latinoamérica. Llegó primero a Venezuela; y las enfermeras que se graduaron en Panamá fueron las líderes en América Latina, donde trataron de fundar escuelas.

Helene: A Plastic Model

Science.gov (United States)

Umurhan, O. M.; Moore, J. M.; Howard, A. D.; Schenk, P.; White, O. L.

2014-12-01

Helene, the Saturnian L4 Trojan satellite co-orbiting Dionne and sitting within the E-ring, possesses an unusual morphology characteristic of broad km-scale basins and depressions and a generally smooth surface patterned with streaks and grooves which are indicative of non-typical mass transport. Elevation angles do not appear to exceed 10o at most. The nature and origin of the surface materials forming these grooved patterns is unknown. Given the low surface gravity (plastic-like flow like a Bingham fluid, we setup and test a number of likely scenarios to explain the observations. The numerical results qualitatively indicate that treating the mass-wasting materials as a Bingham material reproduces many of the qualitative features observed. We also find that in those simulations in which accretion is concomitant with Bingham mass-wasting, the long time-evolution of the surface flow shows intermittency in the total surface activity (defined as total surface integral of the absolute magnitude of the mass-flux). Detailed analyses identify the locations where this activity is most pronounced and we will discuss these and its implications in further detail.

Zwischen Aufbegehren und bürgerlicher Rolle: die Lebensgemeinschaft von Helene Lange und Gertrud Bäumer The partnership of Helene Lange und Gertrud Bäumer: a both rebellious and domestic way of life

Directory of Open Access Journals (Sweden)

Mechthilde Vahsen

2001-07-01

Full Text Available Die Forschungsarbeiten analysieren private weibliche Beziehungsformen und ihre Bedeutung für die erste deutsche Frauenbewegung. Im Zentrum der Betrachtung steht eines der wichtigsten Führungspaare dieser Zeit: Helene Lange und Gertrud Bäumer. Die Dissertation von Göttert liefert einen wichtigen Beitrag zur Netzwerkforschung, Schaser beschäftigt sich in ihrer innovativen Studie mit der Lebensgemeinschaft der beiden Frauen, die sie in die frauenbewegten und politischen Kontexte einordnet.These studies analyse the private aspects of female relationship and their significance for the first wave of the German women’s movement. The focus is on the leading couple at that particular time: Helene Lange and Gertrud Bäumer. The dissertation by Göttert contributes an important piece to the network research, whereas Schaser describes in her innovative study the partnership of the two women, which is strongly related to the feminist and political context.

75 FR 68375 - Performance Review Board Appointments

Science.gov (United States)

2010-11-05

... C. Hildebrandt, Betsy J. Iudicello, Fay S. Jackson, J. Andrew Jacobson, Rachel L. Keable, Edward T..., Donald E. Jr. Malam, Pamela R. Mazer, Bernard J. Moss, Adrianne L. More, Robert S. Nedd, Michael D. O...

Zircon reveals protracted magma storage and recycling beneath Mount St. Helens

Science.gov (United States)

Claiborne, L.L.; Miller, C.F.; Flanagan, D.M.; Clynne, M.A.; Wooden, J.L.

2010-01-01

Current data and models for Mount St. Helens volcano (Washington, United States) suggest relatively rapid transport from magma genesis to eruption, with no evidence for protracted storage or recycling of magmas. However, we show here that complex zircon age populations extending back hundreds of thousands of years from eruption age indicate that magmas regularly stall in the crust, cool and crystallize beneath the volcano, and are then rejuvenated and incorporated by hotter, young magmas on their way to the surface. Estimated dissolution times suggest that entrained zircon generally resided in rejuvenating magmas for no more than about a century. Zircon elemental compositions reflect the increasing influence of mafic input into the system through time, recording growth from hotter, less evolved magmas tens of thousands of years prior to the appearance of mafic magmas at the surface, or changes in whole-rock geochemistry and petrology, and providing a new, time-correlated record of this evolution independent of the eruption history. Zircon data thus reveal the history of the hidden, long-lived intrusive portion of the Mount St. Helens system, where melt and crystals are stored for as long as hundreds of thousands of years and interact with fresh influxes of magmas that traverse the intrusive reservoir before erupting. ?? 2010 Geological Society of America.

Leonardo da Vinci jõudis Tallinna / Orest Kormašov, Helen Kokk ; intervjueerinud Ants Juske

Index Scriptorium Estoniae

Kormašov, Orest, 1964-

2010-01-01

Kadrioru Kunstimuuseumis eksponeeritakse 5.-12. veebruarini 2010. a. Leonardo da Vinci arvatavat autoportreed. Itaalia kunstiajaloolased kaasasid autoportree uurimisse Tallinna Ülikooli maaliosakonna juhataja Orest Kormašovi, kes teostas klassikalise portreeskulptuuri, ja Eesti Kunstiakadeemia graafilise disaini tudengi Helen Koka, kes valmistas arvutiimitatsiooni

Effects on the Mount St. Helens volcanic cloud on turbidity at Ann Arbor, Michigan

International Nuclear Information System (INIS)

Ryznar, E.; Weber, M.R.; Hallaron, T.S.

1981-01-01

Measurements of turbidity were made at the University of Michigan irradiance and metorlogical measurement facility just prior to, during and after the passage of the volcanic cloud from the 18 May 1980 eruption of Mount St. Helens. They were made with a Volz sunphotometer at wavelengths of 500 and 880 nm

Kuidas toetate sel õppeaastal oma valla koolilapsi? / Külle Viks, Helen Metsma, Aivar Surva...[jt.

Index Scriptorium Estoniae

2009-01-01

Küsimusele vastavad: Türi vallavalitsuse haridusspetsialist Külle Viks, Sõmerpalu valla lastekaitse ja sotsiaaltoetuste spetsialist Helen Metsma, Mäetaguse vallavanem Aivar Surva, Rapla abivallavanem Imbi Kalberg, Kärdla linna haridusnõunik Juta Alev, Albu vallavalitsuse sotsiaalnõunik Claire Miljukova, Võru linnavalitsuse haridusspetsialist Kristi Aavakivi

Rhetoric, Possibility, and Women's Status in Ancient Athens: Gorgias' and Isocrates' Encomiums of Helen.

Science.gov (United States)

Biesecker, Susan L.

1992-01-01

Critiques teleological narrative structures implicit in the work of some classical historians, adopting instead a multilayered historiographical method. Argues that a law instituted in 451/450 B.C.E. by Pericles opened up a possibility for resisting women's exclusion from the public sphere. Reads Gorgias' and Isocrates' speeches on Helen of Troy…

Water sampling at the Berge Helene FPSO at Chinguetti field in Mauritania using passive samplers

NARCIS (Netherlands)

Korytar, P.; Galien, van der W.

2007-01-01

Three rounds of water sampling were performed at the Berge Helene FPSO at the Chinguetti field in Mauritania using passive samplers attached to the FPSO to determine the levels of contamination that could potentially accumulate in organisms. Two rounds were carried out prior to the commencement of

A Gentle Frost: Poet Helen Frost Talks about the Healing Power of Poetry and Her Latest Novel

Science.gov (United States)

Margolis, Rick

2006-01-01

This article presents an interview with poet Helen Frost. Frost talked about how poetry can help at-risk children. She also related the challenges she faced when she wrote her latest book titled "The Braid."

Resonancias Vocales y Memoria Sonora en Helen Brown

Directory of Open Access Journals (Sweden)

Andrés Grumann Sölter

2016-09-01

Full Text Available El artículo se concentra en indagar aspectos referidos a la intensificación de los usos de la voz y la sonorización musical que proponen Trinidad Piriz y Daniel Marabolí en Helen Brown (2013. Dando cuenta de un marco teórico que cuestiona la dimensión referencial con la que se analiza frecuentemente al teatro y proponiendo una aproximación fenomenológica que dé cuenta de la materialidad performativa que insta a intensificar las resonancias de la voz y la capacidad audible del sonido, el escrito analiza dos escenas o tracks en los que la memoria hecha cuerpo compromete de un modo particular a los espectadores que participan de la performance escénica.

Mount St. Helens: Controlled-source audio-frequency magnetotelluric (CSAMT) data and inversions

Science.gov (United States)

Wynn, Jeff; Pierce, Herbert A.

2015-01-01

This report describes a series of geoelectrical soundings carried out on and near Mount St. Helens volcano, Washington, in 2010–2011. These soundings used a controlled-source audio-frequency magnetotelluric (CSAMT) approach (Zonge and Hughes, 1991; Simpson and Bahr, 2005). We chose CSAMT for logistical reasons: It can be deployed by helicopter, has an effective depth of penetration of as much as 1 kilometer, and requires less wire than a Schlumberger sounding.

Petrology of the 2004-2006 Mount St. Helens lava dome -- implications for magmatic plumbing and eruption triggering: Chapter 30 in A volcano rekindled: the renewed eruption of Mount St. Helens, 2004-2006

Science.gov (United States)

Pallister, John S.; Thornber, Carl R.; Cashman, Katharine V.; Clynne, Michael A.; Lowers, Heather; Mandeville, Charles W.; Brownfield, Isabelle K.; Meeker, Gregory P.; Sherrod, David R.; Scott, William E.; Stauffer, Peter H.

2008-01-01

Eighteen years after dome-forming eruptions ended in 1986, and with little warning, Mount St. Helens began to erupt again in October 2004. During the ensuing two years, the volcano extruded more than 80×106 m3 of gas-poor, crystal-rich dacite lava. The 2004-6 dacite is remarkably uniform in bulk-rock composition and, at 65 percent SiO2

The isotopic and chemical evolution of Mount St. Helens

International Nuclear Information System (INIS)

Halliday, A.N.; Fallick, A.E.; Dickin, A.P.; Mackenzie, A.B.; Stephens, W.E.

1983-01-01

Isotopic and major and trace element analysis of nine samples of eruptive products spanning the history of the Mt. St. Helens volcano suggest three different episodes; (1) 40,000-2500 years ago: eruptions of dacite with epsilonsub(Nd) = +5, epsilonsub(Sr) = -10, variable delta 18 O, 206 Pb/ 204 Pb approx.= 18.76, Ca/Sr approx.= 60, Rb/Ba- approx.= 0.1, La/Yb approx.= 18, (2) 2500-1000 years ago: eruptions of basalt, andesite and dacite with epsilonsub(Nd) = +4 to + 8, epsilonsub(Sr) = -7 to -22, variable delta 18 O (thought to represent melting of differing mantle-crust reservoirs), 206 Pb/ 204 Pb = 18.81-18.87, variable Ca/Sr, Rb/Ba, La/Yb and high Zr, (3) 1000 years ago to present day: eruptions of andesite and dacite with epsilonsub(Nd) = + 6, epsilonsub(Sr) = -13, delta 18 O approx.= 6per mille, variable 206 Pb/ 204 Pb, Ca/Sr approx.= 77, Rb/Ba = 0.1, La/Yb approx.= 11. None of the products exhibit Eu anomalies and all are LREE enriched. There is a strong correlation between 87 Sr/ 86 Sr and differentiation indices. These data are interpreted in terms of a mantle heat source melting young crust bearing zircon and garnet, but not feldspar, followed by intrusion of this crustal reservoir by mantle-derived magma which caused further crustal melting and contaminated the crustal magma system with mafic components. Since 1000 years ago all the eruptions have been from the same reservoir which has displayed a much more gradual re-equilibration of Pb isotopic compositions than other components suggesting that Pb is being transported via a fluid phase. The Nd and Sr isotopic compositions lie along the mantle array and suggest that the mantle underneath Mt. St. Helens is not as depleted as MORB sources. There is no indication of seawater involvement in the source region. (orig.)

The isotopic and chemical evolution of Mount St. Helens

Science.gov (United States)

Halliday, A.N.; Fallick, A.E.; Dickin, A.P.; Mackenzie, A.B.; Stephens, W.E.; Hildreth, W.

1983-01-01

Isotopic and major and trace element analysis of nine samples of eruptive products spanning the history of the Mt. St. Helens volcano suggest three different episodes; (1) 40,000-2500 years ago: eruptions of dacite with ??{lunate}Nd = +5, ??{lunate}Sr = -10, variable ??18O, 206Pb/204Pb ??? 18.76, Ca/Sr ??? 60, Rb/Ba ??? 0.1, La/Yb ??? 18, (2) 2500-1000 years ago: eruptions of basalt, andesite and dacite with ??{lunate}Nd = +4 to +8, ??{lunate}Sr = -7 to -22, variable ??18O (thought to represent melting of differing mantle-crust reservoirs), 206Pb/204Pb = 18.81-18.87, variable Ca/Sr, Rb/Ba, La/Yb and high Zr, (3) 1000 years ago to present day: eruptions of andesite and dacite with ??{lunate}Nd = +6, ??{lunate}Sr = -13, ??18O ???6???, variable 206Pb/204Pb, Ca/Sr ??? 77, Rb/Ba = 0.1, La/Yb ??? 11. None of the products exhibit Eu anomalies and all are LREE enriched. There is a strong correlation between 87Sr/86Sr and differentiation indices. These data are interpreted in terms of a mantle heat source melting young crust bearing zircon and garnet, but not feldspar, followed by intrusion of this crustal reservoir by mantle-derived magma which caused further crustal melting and contaminated the crustal magma system with mafic components. Since 1000 years ago all the eruptions have been from the same reservoir which has displayed a much more gradual re-equilibration of Pb isotopic compositions than other components suggesting that Pb is being transported via a fluid phase. The Nd and Sr isotopic compositions lie along the mantle array and suggest that the mantle underneath Mt. St. Helens is not as depleted as MORB sources. There is no indication of seawater involvement in the source region. ?? 1983.

Posteruption arthropod succession on the Mount St. Helens volcano: the ground-dwelling beetle fauna (Coleoptera).

Science.gov (United States)

R.R. Parmenter; C.M. Crisafulli; N. Korbe; G. Parsons; M. Edgar; J.A. MacMahon

2005-01-01

The 1980 eruptions of Mount St. Helens created a complex mosaic of disturbance types over a 600 km2 area. From 1980 through 2000 we monitored beetle species relative abundance and faunal composition of assemblages at undisturbed reference sites and in areas subjected to tephra-fall, blowdown, and pyroclastic flow volcanic disturbance. We...

Evaluation of radon progeny from Mount St. Helens eruptions. Final report

International Nuclear Information System (INIS)

Lepel, E.A.; Olsen, K.B.; Thomas, V.W.; Eichner, F.N.

1982-09-01

A network of twelve monitoring sites around Mount St. Helens was established to evaluate possible short-lived radioactivity in the fallen ash. Seven sites were located near major population centers of Washington and Oregon, and five sites were located within 80 km of the volcano. Each site monitored the radioactivity present by the use of thermoluminescent dosimeters which recorded the total exposure to radioactivity over the exposure period. Eruptions occurring on July 22, August 7, and October 16 to 18, 1980 were monitored. No statistically significant quantities of measurable radon daughters were observed

Fermilab's Helen Edwards receives prestigious 2003 Robert R. Wilson prize from the American Physical Society

CERN Multimedia

2002-01-01

Helen Edwards has been awarded the 2003 Robert R. Wilson prize. She was cited for "her pivotal achievement and critical contribution as the leader in the design, construction, commissioning and operation of the Tevatron, and for her continued contributions to the development of high gradient superconducting linear accelerators as well as bright and intense electron sources." (1/2 page).

Photogrammetric Analysis of the Current Dome-Building Eruption of Mount St. Helens Volcano

Science.gov (United States)

Diefenbach, A. K.; Dzurisin, D.; Crider, J. G.; Schilling, S. P.

2006-12-01

Beginning in October 2004 and continuing to present day, the eruption of Mount St. Helens has provided a unique opportunity to experiment with new tools and techniques to study the dome-building eruption of a Cascade volcano. At the onset of eruption, a permanent camera station called Sugar Bowl was installed on the northeast rim of the crater about 2 km from the vent. Since that time, four additional cameras have been installed on the rim and crater floor to provide continuous visual observation of dome growth and crater conditions. We have analyzed images from four of the cameras to measure variations in three-dimensional lineal growth rates of lava spines extruding from the growing dome. Using photogrammetric techniques it is possible to obtain quantitative information on the geometry and displacement of a changing topographic model, in this case the evolving dome and glaciers in the crater of Mount St. Helens. The technique is an inexpensive, high-resolution, and efficient method that uses standard commercial software and an off-the-shelf digital camera to determine the x, y, z positions of selected points on the model surface. The model geometry at any given time is defined by the positions of all the points, and displacements are measured by tracking the changing positions of the points through time. Lineal extrusion rates during the first few months of the eruption ranged from 6-11 m/d, and subsequent estimates by other techniques were 4-5 m/d (Dzurisin et. al, 2005). For the past six months the extrusion rate has leveled off at 1 m/d, possibly indicative of steady-state extrusion or an approaching pause in the eruption. Another aspect of the project involves the use of overlapping oblique photos taken from a helicopter in 2004 and 2005 to produce fast and coarse digital elevation models (DEMs), which supplement high resolution DEMs produced by the USGS every 1 - 2 months. Comparing these results with seismicity and ground tilt measured by shallow borehole

GeoGirls: A Geology and Geophysics Field Camp for Middle School Girls at Mount St. Helens

Science.gov (United States)

Samson, C.; Allstadt, K.; Melander, S.; Groskopf, A.; Driedger, C. L.; Westby, E.

2015-12-01

The August 2015 GeoGirls program was a project designed to inspire girls to gain an appreciation and enthusiasm for Earth sciences using Mount St. Helens as an outdoor volcanic laboratory. Occupations in the field of science and engineering tend to be held by more males than females. One way to address this is to introduce girls to possible opportunities within the geosciences and encourage them to learn more about the dynamic environment in which they live. In 2015, the GeoGirls program sought to accomplish this goal through organizing a five day-long field camp for twenty middle school-aged girls, along with four high school-aged mentors and two local teachers. This group explored Mount St. Helens guided by female scientists from the USGS Cascade Volcano Observatory (CVO), the Mount St. Helens Institute (MSHI), UNAVCO, Boise State, Georgia Tech, University of Washington and Oregon State University. To introduce participants to techniques used by volcanologists, the girls participated in hands-on experiments and research projects focusing on seismology, GPS, terrestrial lidar, photogrammetry, water and tephra. Participants also learned to collect samples, analyze data and use microscopes. Through this experience, participants acquired strategies for conducting research by developing hypotheses, making observations, thinking critically and sharing their findings with others. The success of the GeoGirls program was evaluated by participant and parent survey questionnaires, which allowed assessment of overall enthusiasm and interest in pursuing careers in the geosciences. The program was free to participants and was run jointly by MSHI and CVO and funded by NSF, the American Association of University Women, the Association for Women Geoscientists, the Association of Environmental & Engineering Geologists and private donors. The program will run again in the summer of 2016.

Impossible Practice and Theories of the Impossible: A Response to Helene Illeris's "Potentials of Togetherness"

Science.gov (United States)

Kallio-Tavin, Mira

2014-01-01

In a recent commentary in "Studies in Art Education," Helene Illeris (2013) discussed the idea of "performative experimental communities" via a critique of visual culture pedagogy and the romanticism of community-oriented art education in Nordic countries. Illeris underpinned her arguments with Jean-Luc Nancy's (1997)…

Mt. St. Helens' aerosols: some tropospheric and stratospheric effects

International Nuclear Information System (INIS)

Michalsky, J.J.; Stokes, G.M.

1983-01-01

Aerosol optical depth measurements based on the attenuation of direct solar radiation before and after the six major explosive eruptions of Mt. St. Helens during 1980 are presented. These automated measurements are from a site 200 km mostly east and slightly north of the volcano. From the analysis it was concluded that in several cases the conversion of sulfur gases to sulfates proceeded much more rapidly (hours) than is usually found for tropospheric conditions. A possible explanation may be the greater availability of OH due to the presence of substantial water in the plume. The second major result of the analysis was that there was no evidence of a residual aerosol burden. Turbidity data taken between eruptions in 1980 were virtually identical in terms of magnitude and wavelength dependence to 1979 turbidity

Eruption prediction aided by electronic tiltmeter data at mount st. Helens.

Science.gov (United States)

Dzurisin, D; Westphal, J A; Johnson, D J

1983-09-30

Telemetry from electronic tiltmeters in the crater at Mount St. Helens contributed to accurate predictions of all six effusive eruptions from June 1981 to August 1982. Tilting of the crater floor began several weeks before each eruption, accelerated sharply for several days, and then abruptly changed direction a few minutes to days before extrusion began. Each episode of uplift was caused by the intrusion of magma into the lava dome from a shallow source, causing the dome to inflate and eventually rupture. Release of magma pressure and increased surface loading by magma added to the dome combined to cause subsidence just prior to extrusion.

On the Social Nature of Objectivity: Helen Longino and Justin Biddle

Directory of Open Access Journals (Sweden)

Jaana Eigi

2015-11-01

Full Text Available According to Helen Longino, objectivity is necessarily social as it depends on critical interactions in community. Justin Biddle argues that Longino’s account presupposes individuals that are completely open to any criticism; as such individuals are in principle able to criticise their beliefs on their own, Longino's account is not really social. In the first part of my paper I argue that even for completely open individuals, criticism for maintaining objectivity is only possible in community. In the second part I challenge Biddle’s interpretation of Longino’s conception of the individual. I conclude that Longino’s account is necessarily social.

Polyphony and counterpoint: Mechanisms of seduction in the diaries of Helen Hessel and Henri Pierre Roché

Directory of Open Access Journals (Sweden)

Catherine du Toit

2015-06-01

Polifonie en kontrapunt: Meganismes van verleiding in die dagboeke van Helen Hessel en Henri Pierre Roché. Henri Pierre Roché (1879–1959, outeur van Jules et Jim, word beskryf as ‘n sosiale koppelaar, ‘n model-liefhebber van alles en nog wat, ‘n versamelaar van vroue en kuns en een van die mees produktiewe dagboekskrywers en aktiewe minnaars in die opgetekende geskiedenis. Roché het ‘n reeks sketse oor Don Juan gepubliseer en was geboei deur die figuur van die verleier. In sy twintigs beplan hy om sy lewe te wy aan die skepping van ‘n œuvre wat die morele, intellektuele, sosiale en seksuele verhoudings tussen mans en vrouens sou ondersoek. Ter bereiking van hierdie doel, rig hy sy lewe in as laboratorium waarin werklike ondervindinge dien as hoofbron van inligting. Sy dagboek strek oor sestig jaar en is ryk aan verhale van verleiding. Desnieteenstaande bly die mees intense en boeiende intrige van verleiding en verraad steeds sy verhouding met Helen Hessel. Aan die begin van hulle verhouding, stel Roché voor dat sy ook ‘n dagboek hou van hulle hartstogtelike liefde. Helen Hessel se dagboek, geskryf in Frans, Duits en Engels, reflekteer die drama van verleiding en funksioneer op verskillende vlakke: realisties, visionêr, ten volle geabsorbeer in haar eie gedagtes en emosies en tóg krities jeens haarself en ander. ‘n Vergelyking van die twee dagboeke skep ‘n fassinerende, digte tekstuur wat die binnewerkings blootlê van verleiding in aksie. Die kontrapunt geskep deur hierdie twee interafhanklike stemme word nóg meer kompleks namate ‘n mens bewus word van die intertekstuele verwysings wat bydra tot die ontluikende polifonie van geskrewe liefde en lewe.

Democracy and Schooling in California: The Legacy of Helen Heffernan and Corinne Seeds. Historical Studies in Education

Science.gov (United States)

Weiler, Kathleen

2011-01-01

Helen Heffernan and Corinne Seeds were nationally recognized as leaders of the progressive education movement and were key figures in what was probably the most concerted attempt to put the ideals of progressive education into practice in a state-wide system of public education in the United States. This book examines the struggle over public…

La tipología urbanística alejandrina en la ciudad helenística

Directory of Open Access Journals (Sweden)

Joaquín Montero Múñiz

2000-01-01

Full Text Available En este artículo se realiza un acercamiento al urbanismo en la Antigüedad, y más en concreto al urbanismo regular aparecido en la antigua Grecia, que encuentra su máxima expresión y difusión con las conquistas territoriales de Alejandro Magno y, posteriormente, durante los reinos helenísticos. La planificación y la fundación de nuevas ciudades durante la época helenística no sólo es un agente motor de desarrollo económico, de control político-militar del territorio o de difusión cultural, sino un factor muy importante y profundo de la propaganda política regia que más tarde seguirán empleando los emperadores romanos.In this article is carried out an approach to the urbanism in the Antiquity, and specific to the planned urbanism in Ancient Greece, that finds its máximum expression and diffusion with Alexander's the Great territorial conquests and, later on, during the Hellenistic kingdoms. The planning and foundation of new cities during the Hellenistic era are not only a motor of economic development, political and military control of the territory or cultural diffusion, but a very important and deep factor of the royal political propaganda that will be used later by the Román emperors.

Kas olete mõelnud välismaal õpetamisele? / Edward Kess, Helen Oppar, Sergei Ptšjolkin ... [jt.

Index Scriptorium Estoniae

2011-01-01

Küsimusele vastavad Tallinna 37. keskkooli eesti keele ja kirjanduse õpetaja Edward Kess, Varstu keskkooli loodusainete õpetaja Helen Oppar, Tallinna Mustjõe gümnaasiumi füüsikaõpetaja Sergei Ptšjolkin, Sürgavere põhikooli muusikaõpetaja Helve Tähis, Nõo reaalgümnaasiumi inglise keele õpetaja Tiina Tuuling ning Rahumäe põhikooli matemaatikaõpetaja Kadri Hiob

Database for geologic maps of pyroclastic-flow and related deposits of the 1980 eruptions of Mount St. Helens, Washington

Science.gov (United States)

Furze, Andrew J.; Bard, Joseph A.; Robinson, Joel; Ramsey, David W.; Kuntz, Mel A.; Rowley, Peter D.; MacLeod, Norman S.

2017-10-31

This publication releases digital versions of the geologic maps in U.S. Geological Survey Miscellaneous Investigations Map 1950 (USGS I-1950), “Geologic maps of pyroclastic-flow and related deposits of the 1980 eruptions of Mount St. Helens, Washington” (Kuntz, Rowley, and MacLeod, 1990) (https://pubs.er.usgs.gov/publication/i1950). The 1980 Mount St. Helens eruptions on May 18, May 25, June 12, July 22, August 7, and October 16–18 produced pyroclastic-flow and related deposits. The distribution and morphology of these deposits, as determined from extensive field studies and examination of vertical aerial photographs, are shown on four maps in I-1950 (maps A–D) on two map sheets. Map A shows the May 18, May 25, and June 12 deposits; map B shows the July 22 deposits; map C shows the August 7 deposits; and map D shows the October 16–18 deposits. No digital geospatial versions of the geologic data were made available at the time of publication of the original maps. This data release consists of attributed vector features, data tables, and the cropped and georeferenced scans from which the features were digitized, in order to enable visualization and analysis of these data in GIS software. This data release enables users to digitally re-create the maps and description of map units of USGS I-1950; map sheet 1 includes text sections (Introduction, Physiography of Mount St. Helens at the time of the 1980 eruptions, Processes of the 1980 eruptions, Deposits of the 1980 eruptions, Limitations of the maps, Preparation of the maps, and References cited) and associated tables and figures that are not included in this data release.

Monitoring a restless volcano: The 2004 eruption of Mount St. Helens

Science.gov (United States)

Gardner, C.

2005-01-01

Although the precise course of volcanic activity is difficult to predict, volcanologists are pretty adept at interpreting volcanic signals from well-monitored volcanoes in order to make short-term forecasts. Various monitoring tools record effects to give us warning before eruptions, changes in eruptive behavior during eruptions, or signals that an eruption is ending. Foremost among these tools is seismic monitoring. The character, size, depth and rate of earthquakes are all important to the interpretation of what is happening belowground. The first inkling of renewed activity at Mount St. Helens began in the early hours of Sept. 23, when a seismic swarm - tens to hundreds of earthquakes over days to a week - began beneath the volcano. This article details the obervations made during the eruptive sequence.

The Myth of the Male Breadwinner: Women and Industrialization in the Caribbean by Helen I. Safa

OpenAIRE

Maurer, WM

1996-01-01

What are the implications of women's entry into the industrial workforce for their empowerment at the level of the household, workplace, and political arena? Helen Safa's book compares the experiences of women in Puerto Rico, the Dominican Republic, and Cuba to provide an insightful commentary on the gendered dimensions of the international division of labor. She documents changes in women's status as Puerto Rico and the Dominican Republic moved from import-substitution to e...

Mount St. Helens ash and mud: Chemical properties and effects on germination and establishment of trees and browse plants.

Science.gov (United States)

M.A. Radwan; Dan L. Campbell

1981-01-01

Chemical properties of ash and mud from the 1980 volcanic eruption of Mount St. Helens and their effect on germination and seedling production of selected plants were studied. The volcanic materials were low in some important nutrients and cation exchange capacity, and they adversely affected seedling production. Catsear, a preferred wildlife browse, and lodgepole pine...

Kuidas rasketel hetkedel käitud, kellelt nõu küsid? / Erko Karing, Monika Peetson, Helen Sildna... [jt.

Index Scriptorium Estoniae

2010-01-01

Küsimusele vastavad Guvatraki reklaamibüroo juht Erko Karing, audiitor- ja finantsnõustamisfirma Deloitte vandeaudiitor Monika Peetson, muusikapeo Tallinn Music Week peakorraldaja ja ettevõtte MUsicCase omanik Helen Sildna, ETL-Baltic Groupi juhatuse esimees ja üks loojatest Krista Mulenok, Eesti Posti e-arvete operaatori eArvekeskus juht Marius Arrak ning firma Sailinvest omanik Jaanus Tamme

Attenuation and scattering tomography of the deep plumbing system of Mount St. Helens

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De Siena, Luca; Thomas, Christine; Waite, Greg P.; Moran, Seth C.; Klemme, Stefan

2014-01-01

We present a combined 3-D P wave attenuation, 2-D S coda attenuation, and 3-D S coda scattering tomography model of fluid pathways, feeding systems, and sediments below Mount St. Helens (MSH) volcano between depths of 0 and 18 km. High-scattering and high-attenuation shallow anomalies are indicative of magma and fluid-rich zones within and below the volcanic edifice down to 6 km depth, where a high-scattering body outlines the top of deeper aseismic velocity anomalies. Both the volcanic edifice and these structures induce a combination of strong scattering and attenuation on any seismic wavefield, particularly those recorded on the northern and eastern flanks of the volcanic cone. North of the cone between depths of 0 and 10 km, a low-velocity, high-scattering, and high-attenuation north-south trending trough is attributed to thick piles of Tertiary marine sediments within the St. Helens Seismic Zone. A laterally extended 3-D scattering contrast at depths of 10 to 14 km is related to the boundary between upper and lower crust and caused in our interpretation by the large-scale interaction of the Siletz terrane with the Cascade arc crust. This contrast presents a low-scattering, 4–6 km2 “hole” under the northeastern flank of the volcano. We infer that this section represents the main path of magma ascent from depths greater than 6 km at MSH, with a small north-east shift in the lower plumbing system of the volcano. We conclude that combinations of different nonstandard tomographic methods, leading toward full-waveform tomography, represent the future of seismic volcano imaging.

Where Anthropology Meets History—A Review of "Tracing China: A Forty-Year Ethnographic Journey," by Helen F. Siu

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May Bo Ching

2017-09-01

Full Text Available Helen F. Siu. Tracing China: A Forty-Year Ethnographic Journey. Hong Kong: Hong Kong University Press, 2016. ISBN: 9789888083732. For years, Helen Siu tangoed with history and trekked the fields of South China. "Tracing China: A Forty-Year Ethnographic Journey"(Hong Kong University Press, 2016—a collection of Siu’s work published over the last twenty years—is not a grandiose showpiece splotched with a lot of paint and colors. Instead, she uses a 2B pencil to leave fine marks on wafer-thin parchment and smudges them ever so slightly, gradually letting the image emerge through the back of the page. If I have understood correctly, though plurality exists in the meanings of “trace,” Siu’s intention with the title Tracing China is less to track the history of China, and more to scrupulously examine every footstep she comes across, no matter how indistinct—to “look for plum blossoms in the snow,” as the Chinese saying goes. This saying might have inspired the Chinese version of the title of the collection, one that preserves a sense of graceful subtlety...

The mechanisms of fine particle generation and electrification during Mount St. Helens volcanic eruption

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Cheng, R. J.

1982-01-01

Microscopical investigation of volcanic ash collected from ground stations during Mount St. Helens eruptions reveal a distinctive bimodel size distribution with high concentrations of particle ranges at (1) 200-100 microns and (2) 20-0.1 microns. Close examination of individual particles shows that most larger ones are solidified magma particles of porous pumice with numerous gas bubbles in the interior and the smaller ones are all glassy fragments without any detectable gas bubbles. Elemental analysis demonstrates that the fine fragments all have a composition similar to that of the larger pumice particles. Laboratory experiments suggest that the formation of the fine fragments is by bursting of glassy bubbles from a partially solidified surface of a crystallizing molten magma particle. The production of gas bubbles is due to the release of absorbed gases in molten magma particles when solubility decreases during phase transition. Diffusion cloud chamber experiments strongly indicate that sub-micron volcanic fragments are highly hygroscopic and extremely active as cloud condensation nuclei. Ice crystals also are evidently formed on those fragments in a supercooled (-20 C) cloud chamber. It has been reported that charge generation from ocean volcanic eruptions is due to contact of molten lava with sea water. This seems to be insufficient to explain the observed rapid and intense lightning activities over Mount St. Helens eruptions. Therefore, a hypothesis is presented here that highly electrically charged fine solid fragments are ejected by bursting of gas bubbles from the surface of a crystallizing molten magma particles.

Helium sources to groundwater in active volcanic terrain, and implications for tritium-helium dating at Mount St. Helens

Energy Technology Data Exchange (ETDEWEB)

Gates, John B. [Department of Earth and Atmospheric Sciences, University of Nebraska-Lincoln, 217 Bessey Hall, Lincoln NE 68588 (United States)

2013-07-01

Groundwater helium sources and residence times were investigated using groundwater discharging from springs surrounding Mount St. Helens in the Cascades region of the United States. Significant contributions of mantle helium were found in all samples and are attributable to interaction between groundwater and magmatic gases. Bounding calculations for residence times were made on the basis of helium isotope mixing plots and historical tritium data. (authors)

Mount Saint Helens, Washington, USA, SRTM Perspective: Shaded Relief and Colored Height

Science.gov (United States)

2004-01-01

Mount Saint Helens is a prime example of how Earth's topographic form can greatly change even within our lifetimes. The mountain is one of several prominent volcanoes of the Cascade Range that stretches from British Columbia, Canada, southward through Washington, Oregon, and into northern California. Mount Adams (left background) and Mount Hood (right background) are also seen in this view, which was created entirely from elevation data produced by the Shuttle Radar Topography Mission. Prior to 1980, Mount Saint Helens had a shape roughly similar to other Cascade peaks, a tall, bold, irregular conic form that rose to 2950 meters (9677 feet). However, the explosive eruption of May 18, 1980, caused the upper 400 meters (1300 feet) of the mountain to collapse, slide, and spread northward, covering much of the adjacent terrain (lower left), leaving a crater atop the greatly shortened mountain. Subsequent eruptions built a volcanic dome within the crater, and the high rainfall of this area lead to substantial erosion of the poorly consolidated landslide material. Eruptions at Mount Saint Helens subsided in 1986, but renewed volcanic activity here and at other Cascade volcanoes is inevitable. Predicting such eruptions still presents challenges, but migration of magma within these volcanoes often produces distinctive seismic activity and minor but measurable topographic changes that can give warning of a potential eruption. Three visualization methods were combined to produce this image: shading of topographic slopes, color coding of topographic height, and then projection into a perspective view. The shade image was derived by computing topographic slope in the northeast-southwest (left to right) direction, so that northeast slopes appear bright and southwest slopes appear dark. Color coding is directly related to topographic height, with green at the lower elevations, rising through yellow and tan, to white at the highest elevations. The perspective view simulates the

O desejo na Grécia Helenística

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Zeferino Rocha

Full Text Available O presente trabalho é a terceira e última parte de uma pesquisa sobre “O desejo na Grécia Antiga”. Na primeira parte, reunimos as manifestações do desejo nos poemas épicos, líricos e trágicos, bem como nas máximas dos sete sábios e na doutrina dos filósofos pré-socráticos da Grécia Arcaica. Na segunda, apresentamos o essencial da sistematização teórica que, na Grécia Clássica, Sócrates, Platão e Aristóteles deram a essas primeiras manifestações do desejo. Nesta última parte, depois de lembrar a origem e as características da cultura helenística, vamos ver o que os epicuristas e os estóicos, no contexto de suas respectivas filosofias, disseram sobre o desejo no Jardim de Epicuro e no Pórtico Antigo de Zenão e Crísipo.

Precursors to the Development of Anxiety Disorders in Young Children with Autism Spectrum Disorder

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2017-12-01

graduate trainees. Undergraduate Training: Logan Beyer, a Duke University undergraduate student , received course credit as an Independent Study student ...Grace Baranek at UNC Chapel Hill, and Adrianne Harris, a graduate student under Drs. Geraldine Dawson, and Nancy Zucker at Duke University , have... Responsivity in Children with Autism.” Poster presented at the Visual Thinking Symposium at Duke University , Durham, NC. Baranek, G. T. (2015

American Self-Fashioning in Helen Foster Snow's My China Years.

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Constance J. Post

2013-11-01

Full Text Available In My China Years: A Memoir, Helen Foster Snow draws upon her Puritan roots in fashioning an American self that affirms the power of an individual exemplary life, the ability to exercise free will amid struggle, an optimism borne of hope, and a way to represent failure and success. Self-fashioning, which Stephen Greenblatt attributes to the rise of an autonomous self in early modern Europe, is shaped by Snow as a distinctly American identity based on a secular Puritanism she found more congenial than the Puritanism of her ancestors on both sides of the Atlantic. The many resemblances noted by Snow between the Chinese Communist Army and seventeenth-century English Puritanism led her to interrogate Puritanism, both in its traditional form and its secularised variant. What emerges in the pages of My China Years is an attempt to fashion an American self by negotiating an old Puritanism with the new by way of a triangulation with China.

Geologic Map of the Helen Planitia Quadrangle (V-52), Venus

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Lopez, Ivan; Hansen, Vicki L.

2008-01-01

The Magellan spacecraft orbited Venus from August 10, 1990, until it plunged into the Venusian atmosphere on October 12, 1994. Magellan Mission objectives included (1) improving the knowledge of the geological processes, surface properties, and geologic history of Venus by analysis of surface radar characteristics, topography, and morphology and (2) improving the knowledge of the geophysics of Venus by analysis of Venusian gravity. The Helen Planitia quadrangle (V-52), located in the southern hemisphere of Venus between lat 25 deg S. and 50 deg S. and between long 240 deg E. and 270 deg E., covers approximately 8,000,000 km2. Regionally, the map area is located at the southern limit of an area of enhanced tectonomagmatic activity and extensional deformation, marked by a triangle that has highland apexes at Beta, Atla, and Themis Regiones (BAT anomaly) and is connected by the large extensional belts of Devana, Hecate, and Parga Chasmata. The BAT anomaly covers approximately 20 percent of the Venusian surface.

Rockslide-debris avalanche of May 18, 1980, Mount St. Helens Volcano, Washington

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Glicken, Harry

1996-01-01

This report provides a detailed picture of the rockslide-debris avalanche of the May 18, 1980, eruption of Mount St. Helens volcano. It provides a characterization of the deposit, a reinterpretation of the details of the first minutes of the eruption of May 18, and insight into the transport mechanism of the mass movement. Details of the rockslide event, as revealed by eyewitness photographs, are correlated with features of the deposit. The photographs show three slide blocks in the rockslide movement. Slide block I was triggered by a magnitude 5.1 earthquake at 8:32 a.m. Pacific Daylight Time (P.D.T.). An exploding cryptodome burst through slide block II to produce the 'blast surge.' Slide block III consisted of many discrete failures that were carried out in continuing pyroclastic currents generated from the exploding cryptodome. The cryptodome continued to depressurize after slide block III, producing a blast deposit that rests on top of the debris-avalanche deposit. The hummocky 2.5 cubic kilometer debris-avalanche deposit consists of block facies (pieces of the pre-eruption Mount St. Helens transported relatively intact) and matrix facies (a mixture of rocks from the old mountain and cryptodome dacite). Block facies is divided into five lithologic units. Matrix facies was derived from the explosively generated current of slide block III as well as from disaggregation and mixing of debris-avalanche blocks. The mean density of the old cone was measured to be abut 20 percent greater than the mean density of the avalanche deposit. Density in the deposit does not decrease with distance which suggests that debris-avalanche blocks were dilated at the mountain, rather than during transport. Various grain-size parameters that show that clast size converges about a mean with distance suggest mixing during transport. The debris-avalanche flow can be considered a grain flow, where particles -- either debris-avalanche blocks or the clasts within the blocks -- collided and

Redox pioneer:Professor Christine Helen Foyer.

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Del Río, Luis A

2011-10-15

Dr. Christine Foyer (B.Sc. 1974; Ph.D. 1977) is recognized here as a Redox Pioneer because she has published an article on redox biology that has been cited more than 1000 times, 4 other articles that have been cited more than 500 times, and a further 32 articles that have been each cited more than 100 times. During her Ph.D. at the Kings College, University of London, United Kingdom, Dr. Foyer discovered that ascorbate and glutathione and enzymes linking NADPH, glutathione, and ascorbate are localized in isolated chloroplast preparations. These observations pioneered the discovery of the ascorbate-glutathione cycle, now known as Foyer-Halliwell-Asada pathway after the names of the three major contributors, a crucial mechanism for H(2)O(2) metabolism in both animals and plants. Dr. Foyer has made a very significant contribution to our current understanding of the crucial roles of ascorbate and glutathione in redox biology, particularly in relation to photosynthesis, respiration, and chloroplast and mitochondrial redox signaling networks. "My view is that science…is compulsive and you have to keep with it all the time and not get despondent when things do not work well. Being passionate about science is what carries you through the hard times so that it isn't so much work, as a hobby that you do for a living. It is the thrill of achieving a better understanding and finding real pleasure in putting new ideas together, explaining data and passing on knowledge that keeps you going no matter what!" --Prof. Christine Helen Foyer.

Helen Flanders Dunbar, John Dewey, and clinical pragmatism: reflections on method in psychosomatic medicine and bioethics.

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Hart, Curtis W

2002-01-01

This article outlines the method utilized by physicians and major figures in the founding of Clinical Pastoral Education, Helen Flanders Dunbar, in her work of 1943, Psychosomatic Diagnosis, and relates it to the currently evolving approach in bioethics known as clinical pragmatism. It assesses Dewey's influence on both Dunbar in psychosomatic medicine and clinical pragmatism in bioethics, and illustrates the breadth of influence of the school of philosophical thought known as pragmatism with which Dewey's name and those of William James and Charles Sanders Pierce are most often identified.

Separating volcanic deformation and atmospheric signals at Mount St. Helens using Persistent Scatterer InSAR

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Welch, Mark D.; Schmidt, David A.

2017-09-01

Over the past two decades, GPS and leveling surveys have recorded cycles of inflation and deflation associated with dome building eruptions at Mount St. Helens. Due to spatial and temporal limitations of the data, it remains unknown whether any deformation occurred prior to the most recent eruption of 2004, information which could help anticipate future eruptions. Interferometric Synthetic Aperture Radar (InSAR), which boasts fine spatial resolution over large areas, has the potential to resolve pre-eruptive deformation that may have occurred, but eluded detection by campaign GPS surveys because it was localized to the edifice or crater. Traditional InSAR methods are challenging to apply in the Cascades volcanic arc because of a combination of environmental factors, and past attempts to observe deformation at Mount St. Helens were unable to make reliable observations in the crater or on much of the edifice. In this study, Persistent Scatterer InSAR, known to mitigate issues of decorrelation caused by environmental factors, is applied to four SAR data sets in an attempt to resolve localized sources of deformation on the volcano between 1995 and 2010. Many interferograms are strongly influenced by phase delay from atmospheric water vapor and require correction, evidenced by a correlation between phase and topography. To assess the bias imposed by the atmosphere, we perform sensitivity tests on a suite of atmospheric correction techniques, including several that rely on the correlation of phase delay to elevation, and explore approaches that directly estimate phase delay using the ERA-Interim and NARR climate reanalysis data sets. We find that different correction methods produce velocities on the edifice of Mount St. Helens that differ by up to 1 cm/yr due to variability in how atmospheric artifacts are treated in individual interferograms. Additionally, simple phase-based techniques run the risk of minimizing any surface deformation signals that may themselves be

Trophic Interactions during Primary Succession: Herbivores Slow a Plant Reinvasion at Mount St. Helens.

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Fagan, William F; Bishop, John G

2000-02-01

Lupines (Lupinus lepidus var. lobbii), the earliest plant colonists of primary successional habitats at Mount St. Helens, were expected to strongly affect successional trajectories through facilitative effects. However, their effects remain localized because initially high rates of reinvasive spread were short lived, despite widespread habitat availability. We experimentally tested whether insect herbivores, by reducing plant growth and fecundity at the edge of the expanding lupine population, could curtail the rate of reinvasion and whether those herbivores had comparable impacts in the older, more successionally advanced core region. We found that removing insect herbivores increased both the areal growth of individual lupine plants and the production of new plants in the edge region, thereby accelerating the lupine's intrinsic rate of increase at the front of the lupine reinvasion. We found no such impacts of herbivory in the core region, where low plant quality or a complex of recently arrived natural enemies may hold herbivores in check. In the context of invasion theory, herbivore-mediated decreases in lupine population growth rate in the edge region translate into decreased rates of lupine spread, which we quantify here using diffusion models. In the Mount St. Helens system, decreased rate of lupine reinvasion will result in reductions in rates of soil formation, nitrogen input, and entrapment of seeds and detritus that are likely to postpone or alter trajectories of primary succession. If the type of spatial subtleties in herbivore effects we found here are common, with herbivory focused on the edge of an expanding plant population and suppressed or ineffective in the larger, denser central region (where the plants might be more readily noticed and studied), then insect herbivores may have stronger impacts on the dynamics of primary succession and plant invasions than previously recognized.

Helen Kim as New Woman and Collaborator: A Comprehensive Assessment of Korean Collaboration under Japanese Colonial Rule

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AhRan Ellie Bae

2017-02-01

Full Text Available Although almost seventy years has passed since Korea's liberation from Japanese rule, the issue of collaboration still haunts Korea today. Attempts to resolve this issue have tended to focus attention on the traitorous actions of "collaborators" without considering the gray areas that surround their actions such as the circumstances that influenced the accused to commit their alleged traitorous acts and the intentions that drove their decisions. Helen Kim, as a "new woman" and an educator, valued the necessity of providing education for women. Yet, her efforts to realize this goal, to the contrary, forced her into actions that would later be used to construct a reputation as a Japanese collaborator. Korea's nationalist historiography has a tendency to polarize this issue by categorizing a "collaborator" as either a traitor or a patriot. However, when we take a closer look at these collaborators' lives, we discover that most collaboration happened in gray areas where it is often difficult to clearly draw a line between treason and collaboration. Helen Kim's case suggests that the issue of collaboration cannot be fully explained by nationalist historiography's framework and we must give attention to these gray areas. Through her story I hope to complicate the issue of collaboration by raising questions that address the gray areas that surround the actions of "collaborators." In doing so, I hope to challenge the nationalist historiography's propensity to oversimplify this issue and present a more nuanced understanding of it.

Anthropology in a postcolonial colony: Helen I. Safa's contribution to Puerto Rican ethnography.

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Duany, Jorge

2010-01-01

This article assesses Helen I. Safa's legacy to anthropological thought in Puerto Rico. The first part of the article locates Safa's research on the Island within a long tradition of fieldwork by U.S. scholars since the early twentieth century. More recent research, conducted mostly by Puerto Rican women anthropologists and other social scientists, has expanded upon Safa's insights on gender and work. The second part of the essay analyzes Safa's major empirical work, The Urban Poor of Puerto Rico: A Study in Development and Inequality. Above all, this book helped overcome the theoretical impasse over the culture of poverty that characterized much of urban anthropology during the 1960s and 1970s. The article concludes with an appraisal of the relevance of Safa's work for the ethnography of contemporary Puerto Rico.

Vanemate töötamine välismaal - kuidas see mõjutab lapse elu : laste ja spetsialistide tõlgendused / Helen Pärna, Karmen Lai, Taimi Tulva

Index Scriptorium Estoniae

Pärna, Helen, 1983-

2008-01-01

Artikkel tugineb Helen Pärna magistriuurimusele. Ülevaade uurimustulemustest, mis puudutavad välismaale tööle läinud lapsevanemate lapse toimetulekut argieluga ning arutletakse selle üle, kuidas lapse lahusolek vanematest võib mõjutada lapse ja vanema vahelisi suhteid

Effects of slope on the formation of dunes in dilute, turbulent pyroclastic currents: May 18th, 1980 Mt. St. Helens eruption

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Bendana, Sylvana; Brand, Brittany D.; Self, Stephen

2014-05-01

The flanks of Mt St Helens volcano (MSH) are draped with thin, cross-stratified and stratified pyroclastic density current (PDC) deposits. These are known as the proximal bedded deposits produced during the May 18th, 1980 eruption of MSH. While the concentrated portions of the afternoon PDCs followed deep topographic drainages down the steep flanks of the volcano, the dilute overriding cloud partially decoupled to develop fully dilute, turbulent PDCs on the flanks of the volcano (Beeson, D.L. 1988. Proximal Flank Facies of the May 18, 1980 Ignimbrite: Mt. St. Helens, Washington.). The deposits along the flank thus vary greatly from those found in the pumice plain, which are generally thick, massive, poorly-sorted, block-rich deposits associated with the more concentrated portions of the flow (Brand et al, accepted. Dynamics of pyroclastic density currents: Conditions that promote substrate erosion and self-channelization - Mount St Helens, Washington (USA). JVGR). We explore the influence of topography on the formation of these dilute currents and influence of slope on the currents transport and depositional mechanisms. The deposits on steeper slopes (>15°) are fines depleted relative to the proximal bedded deposits on shallower slopes (<15°). Bedform amplitude and wavelength increase with increasing slope, as does the occurrence of regressive dunes. Increasing slope causes an increase in flow velocity and thus an increase in flow turbulence. The fines depleted deposits suggest that fine ash elutriation is more efficient in flows with stronger turbulence. The longer wavelength and amplitudes suggest that bedform morphology is directly related to flow velocity, an important finding since the controls on bedform wavelength and amplitude in density stratified flows remains poorly constrained. The occurrence of regressive dunes, often interpreted as high flow-regime bedforms, on steeper slopes relative to progressive dunes on shallower slopes further attests to the

Dynamics of seismogenic volcanic extrusion at Mount St Helens in 2004-05

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Iverson, R.M.; Dzurisin, D.; Gardner, C.A.; Gerlach, T.M.; LaHusen, R.G.; Lisowski, M.; Major, J.J.; Malone, S.D.; Messerich, J.A.; Moran, S.C.; Pallister, J.S.; Qamar, A.I.; Schilling, S.P.; Vallance, J.W.

2006-01-01

The 2004-05 eruption of Mount St Helens exhibited sustained, near-equilibrium behaviour characterized by relatively steady extrusion of a solid dacite plug and nearly periodic shallow earthquakes. Here we present a diverse data set to support our hypothesis that these earthquakes resulted from stick-slip motion along the margins of the plug as it was forced incrementally upwards by ascending, solidifying, gas-poor magma. We formalize this hypothesis with a dynamical model that reveals a strong analogy between behaviour of the magma-plug system and that of a variably damped oscillator. Modelled stick-slip oscillations have properties that help constrain the balance of forces governing the earthquakes and eruption, and they imply that magma pressure never deviated much from the steady equilibrium pressure. We infer that the volcano was probably poised in a near-eruptive equilibrium state long before the onset of the 2004-05 eruption. ??2006 Nature Publishing Group.

Mineral dust transport toward Hurricane Helene (2006)

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Schwendike, Juliane; Jones, Sarah C.; Vogel, Bernhard; Vogel, Heike

2016-05-01

This study investigates the transport of mineral dust from its source regions in West Africa toward the developing tropical cyclone Helene (2006) and diagnoses the resulting properties of the air influencing the tropical cyclonegenesis. The model system COSMO-ART (Consortium for Small-Scale Modelling-Aerosols and Reactive Trace gases) in which the emission and transport of mineral dust as well as the radiation feedback are taken into account, was used. The emission of mineral dust between 9 and 14 September 2006 occurred in association with the relatively strong monsoon flow and northeasterly trade winds, with gust fronts of convective systems over land, and with the Atlantic inflow. Additionally, increased surface wind speed was linked to orographical effects at the Algerian Mountains, Atlas Mountains, and the Hoggar. The dust, as part of the Saharan air layer, is transported at low levels by the monsoon flow, the Harmattan, the northeasterly trade winds, and the monsoon trough, and is transported upward in the convergence zone between Harmattan and monsoon flow, in the baroclinic zone along the West African coastline, and by convection. At around 700 hPa the dust is transported by the African easterly jet. Dry and dust-free air is found to the north-northwest of the developing tropical depression due to descent in an anticyclone. Based on the model data, it was possible to distinguish between dry (from the anticyclone), dry and dusty (from the Harmattan and northeasterly trade winds), and dusty and moist air (from the monsoon flow and in the tropical depression due to convection).

Isotopic Insights Into the Degassing and Secondary Hydration Rates of Volcanic Glass From the 1980 Eruptions of Mount St. Helens

Science.gov (United States)

Seligman, A. N.; Bindeman, I. N.; Van Eaton, A. R.; Hoblitt, R. P.

2016-12-01

Following eruption, volcanic glass undergoes hydration in its depositional environment, which overprints the history of magmatic degassing recorded in the glass. However, the rates of secondary hydration of volcanic glass used for paleoclimate studies are poorly constrained. Here, we present our results of a natural experiment using products of the 1980 eruptions of Mount St. Helens. We measured the δD of extracted water and the δ18O of the bulk glass of samples collected during the dry summer months of 1980 and compared them with material resampled in August of 2015. Results demonstrate that only samples collected from the subsurface near gas escape pipes show elevated water concentrationss (near 2.0 wt.%) and low δD (-110 to -130 ‰) and δ18O (6.0 to 6.6 ‰) values, and that the initial process of secondary hydration is not always a simple addition of low δD waters at ambient temperature. On average, the 2015 surface samples have slightly higher water contents (0.1-0.2 wt.%) and similar δ18O (6.8 - 6.9 ‰) to those collected in 1980. Given the moderate vesicularity of the samples and the slow rate of surface temperature diffusion, we attribute these observations to hydration during cooling, with only little exchange after. We also compare our results to rapidly quenched air fall pumice from the May 18th eruption, which shows moderate δD values (-74 ‰) and water concentrations (0.3 wt.%) that are closer to those for the 1980 samples. Surprisingly, the 2015 surface samples show higher δD values (+15 ‰), which we attribute to any of four possibilities: (1) evaporation or (2) degassing of underlying deposits; (3) exchange of hydrogen with local vegetation; and/or (4) microlite crystallization that aided diffusion of water. Reconstructed δD-H2O trends for the Mount St. Helens samples collected in 1980 support previous studies proposing that exsolved volatiles were trapped within a rapidly rising magma that degassed at shallow depths. The dacitic Mount

Measurements of SO2 in the Mount St. Helens debris

International Nuclear Information System (INIS)

Kerr, J.B.; Evans, F.J.; Mateer, C.L.

1982-01-01

Routine measurements of ozone and SO 2 are made with the Dobson and Brewer spectrophotometers at the Atmospheric Environment Service in Downsview Ontario. On May 20 and 21, 1980, large values of column SO 2 were observed with both spectrophotometers at the time of passage of the Mount St. Helens debris. Enhanced SO 2 values were first observed at 1800Z on May 20. The maximum column amount of SO 2 measured was 0.06 cm at 2200 Z. On May 21, SO 2 values slowly decreased from 0.03 cm at 1100 Z cm to 0.01 cm at 2000Z. Typical SO 2 amounts due to pollution at the Downsview site are approximately 0.003 to 0.005 cm. At the same time of maximum SO 2 enhancement, both Dobson and Brewer spectrophotometers measured a 0.040 cm decrease of total ozone. It is not clear whether the decrease of total ozone was caused by the volcanic cloud or natural ozone variability. Air mass trajectories indicate that the altitude of the debris cloud, which passed over Downsview at the time, was between 10 km and 12 km

Critical Terrorism Studies Since 11 September 2001: What Has Been Learned? Edited by David Miller, Jessie Blackbourn, Rani Dhanda and Helen Dexter. New York, NT: Routledge, 2014.

Directory of Open Access Journals (Sweden)

Mark Roberts

2014-04-01

Full Text Available Critical Terrorism Studies Since 11 September 2001: What Has Been Learned? Edited by David Miller, Jessie Blackbourn, Rani Dhanda and Helen Dexter. New York, NT: Routledge, 2014. ISBN 978-0-415-83852-8. Graphs. Tables. Sources cited. Index. Pp. viii, 144. $137.75.

Chronology and pyroclastic stratigraphy of the May 18, 1980, eruption of Mount St. Helens, Washington

Science.gov (United States)

Criswell, C. William

1987-01-01

The eruption of Mount St. Helens on May 18, 1980 can be subdivided into six phases: the paroxysmal phase I, the early Plinian phase II, the early ash flow phase III, the climactic phase IV, the late ash flow phase V, and phase VI, the activity of which consisted of a low-energy ash plume. These phases are correlated with stratigraphic subunits of ash-fall tephra and pyroclastic flow deposits. Sustained vertical discharge of phase II produced evolved dacite with high S/Cl ratios. Ash flow activity of phase III is attributed to decreases in gas content, indicated by reduced S/Cl ratios and increased clast density of the less evolved gray pumice. Climactic events are attributed to vent clearing and exhaustion of the evolved dacite.

Counting, accounting, and accountability: Helen Verran's relational empiricism.

Science.gov (United States)

Kenney, Martha

2015-10-01

Helen Verran uses the term 'relational empiricism' to describe situated empirical inquiry that is attentive to the relations that constitute its objects of study, including the investigator's own practices. Relational empiricism draws on and reconfigures Science and Technology Studies' traditional concerns with reflexivity and relationality, casting empirical inquiry as an important and non-innocent world-making practice. Through a reading of Verran's postcolonial projects in Nigeria and Australia, this article develops a concept of empirical and political 'accountability' to complement her relational empiricism. In Science and an African Logic, Verran provides accounts of the relations that materialize her empirical objects. These accounts work to decompose her original objects, generating new objects that are more promising for the specific postcolonial contexts of her work. The process of decomposition is part of remaining accountable for her research methods and accountable to the worlds she is working in and writing about. This is a practice of narrating relations and learning to tell better technoscientific stories. What counts as better, however, is not given, but is always contextual and at stake. In this way, Verran acts not as participant-observer, but as participant-storyteller, telling stories to facilitate epistemic flourishing within and as part of a historically located community of practice. The understanding of accountability that emerges from this discussion is designed as a contribution, both practical and evocative, to the theoretical toolkit of Science and Technology Studies scholars who are interested in thinking concretely about how we can be more accountable to the worlds we study.

Volcano dome dynamics at Mount St. Helens: Deformation and intermittent subsidence monitored by seismicity and camera imagery pixel offsets

Science.gov (United States)

Salzer, Jacqueline T.; Thelen, Weston A.; James, Mike R.; Walter, Thomas R.; Moran, Seth C.; Denlinger, Roger P.

2016-01-01

The surface deformation field measured at volcanic domes provides insights into the effects of magmatic processes, gravity- and gas-driven processes, and the development and distribution of internal dome structures. Here we study short-term dome deformation associated with earthquakes at Mount St. Helens, recorded by a permanent optical camera and seismic monitoring network. We use Digital Image Correlation (DIC) to compute the displacement field between successive images and compare the results to the occurrence and characteristics of seismic events during a 6 week period of dome growth in 2006. The results reveal that dome growth at Mount St. Helens was repeatedly interrupted by short-term meter-scale downward displacements at the dome surface, which were associated in time with low-frequency, large-magnitude seismic events followed by a tremor-like signal. The tremor was only recorded by the seismic stations closest to the dome. We find a correlation between the magnitudes of the camera-derived displacements and the spectral amplitudes of the associated tremor. We use the DIC results from two cameras and a high-resolution topographic model to derive full 3-D displacement maps, which reveals internal dome structures and the effect of the seismic activity on daily surface velocities. We postulate that the tremor is recording the gravity-driven response of the upper dome due to mechanical collapse or depressurization and fault-controlled slumping. Our results highlight the different scales and structural expressions during growth and disintegration of lava domes and the relationships between seismic and deformation signals.

Evolving magma storage conditions beneath Mount St. Helens inferred from chemical variations in melt inclusions from the 1980-1986 and current (2004-2006) eruptions: Chapter 33 in A volcano rekindled: the renewed eruption of Mount St. Helens, 2004-2006

Science.gov (United States)

Blundy, Jon; Cashman, Katharine V.; Berlo, Kim; Sherrod, David R.; Scott, William E.; Stauffer, Peter H.

2008-01-01

Major element, trace element, and volatile concentrations in 187 glassy melt inclusions and 25 groundmass glasses from the 1980-86 eruption of Mount St. Helens are presented, together with 103 analyses of touching FE-Ti oxide pairs from the same samples. These data are used to evaluate the temporal evolution of the magmatic plumbing system beneath the volcano during 1980-86 and so provide a framework in which to interpret analyses of melt inclusions from the current (2004-2006) eruption. Major and trace element concentrations of all melt inclusions lie at the high SiO2 end of the data array defined by eruptive products of the late Quaternary age from Mount St. Helens. For several major and trace elements, the glasses define a trend that is oblique to the whole-rock trend, indicating that different mineral assemblages were responsible for the two trends. The whole-rock trend can be ascribed to differentiation of hydrous basaltic parents in a deep-seated magma reservoir, probably at depths great enough to stabilize garnet. In contrast, the glass trends were generated by closed-system crystallization of the phenocryst and microlite mineral assemblages at low pressures. The dissolved H2O content of the melt inclusions from 1980-86, as measured by the ion microprobe, ranges from 0 to 6.7 wt. percent, with the highest values obtained from the plinian phase of May 18, 1980. Water contents decrease with increasing SiO2, consistent with decompression-driven crystallization. Preliminary data for dissolved CO2 in melt inclusions from the May 18 plinian phase from August 7, 1980, indicate that XH2O in a vapor phase was approximately constant at 0.80, irrespective of H2O content, suggestive of closed-system degassing with a high bubble fraction or gas streaming through the subvolcanic system. Temperature and f

Helen Sullivan, The Communal Mind and the Master Artifice, Athènes, Stochastis Editions, 2009-2010, 725 pages.

Directory of Open Access Journals (Sweden)

Dorval Brunelle

2011-11-01

Full Text Available La petite histoire de la publication de ce gros livre, tout comme celle de son auteur d’ailleurs, est assez inusitée et mérite certainement le detour avant d’entrer dans le vif du sujet. Le contexteHelen Sullivan était historienne et sociologue; elle est née aux États-Unis en 1906 et elle est morte en Grèce, en 1992. Diplomée de la Cornell University, elle a été l’une des 15 assistant editors de la vaste Encyclopaedia of Social Sciences publiée sous la direction de Edwin R. A. Seligman à comp...

Heterotic model building: 16 special manifolds

International Nuclear Information System (INIS)

He, Yang-Hui; Lee, Seung-Joo; Lukas, Andre; Sun, Chuang

2014-01-01

We study heterotic model building on 16 specific Calabi-Yau manifolds constructed as hypersurfaces in toric four-folds. These 16 manifolds are the only ones among the more than half a billion manifolds in the Kreuzer-Skarke list with a non-trivial first fundamental group. We classify the line bundle models on these manifolds, both for SU(5) and SO(10) GUTs, which lead to consistent supersymmetric string vacua and have three chiral families. A total of about 29000 models is found, most of them corresponding to SO(10) GUTs. These models constitute a starting point for detailed heterotic model building on Calabi-Yau manifolds in the Kreuzer-Skarke list. The data for these models can be downloaded http://www-thphys.physics.ox.ac.uk/projects/CalabiYau/toricdata/index.html.

Urbanistid ja keskkonnaeksperdid: iga muudatuse eest Reidi tee projektis oleme pidanud võitlema / Helen Sooväli-Sepping, Kristi Grišakov, Mari Jüssi ; intervjueerinud Mari Peegel ; kommenteerinud Taavi Aas

Index Scriptorium Estoniae

Sooväli-Sepping, Helen, 1974-

2016-01-01

TLÜ keskkonnakorralduse professor ja linnakorralduse õppekava juht Helen Sooväli-Sepping, TTÜ maastikuarhitektuuri õppekava juht ja linnaplaneerija-urbanist Kristi Grišakov ning Stockholmi keskkonnainstituudi Tallinna keskuse liikuvus- ja keskkonnaekspert Mari Jüssi kinnitavad, et Reidi tee projekt ei ole endiselt inimsõbralik

Chronology, morphology and stratigraphy of pumiceous pyroclastic-flow (ignimbrite) deposits from the eruption of Mount St. Helens on 18 May 1983

Science.gov (United States)

Criswell, C. W.; Elston, W. E.

1984-01-01

Between 1217 and 1620 hours (PDT), on May 18, 1980, the magmatic eruption column of Mount St. Helens formed an ash fountain and pyroclastic flows dominated the eruption process over tephra ejection. Eurption-rate pulsations generally increased to a maximum at 1600 to 1700 hrs. After 1620 hrs, the eruption assumed an open-vent discharge with strong, vertical ejection of tephra. Relative eruption rates (relative mass flux rates) of the pyroclastic flows were determined by correlating sequential photographs and SLAR images, obtained during the eruption, with stratigraphy and surface morphology of the deposits.

Landscape Response to the 1980 Eruption of Mount St. Helens: Using Historical Aerial Photography to Measure Surface Change

Science.gov (United States)

Sweeney, K.; Major, J. J.

2016-12-01

Advances in structure-from-motion (SfM) photogrammetry and point cloud comparison have fueled a proliferation of studies using modern imagery to monitor geomorphic change. These techniques also have obvious applications for reconstructing historical landscapes from vertical aerial imagery, but known challenges include insufficient photo overlap, systematic "doming" induced by photo-spacing regularity, missing metadata, and lack of ground control. Aerial imagery of landscape change in the North Fork Toutle River (NFTR) following the 1980 eruption of Mount St. Helens is a prime dataset to refine methodologies. In particular, (1) 14-μm film scans are available for 1:9600 images at 4-month intervals from 1980 - 1986, (2) the large magnitude of landscape change swamps systematic error and noise, and (3) stable areas (primary deposit features, roads, etc.) provide targets for both ground control and matching to modern lidar. Using AgiSoft PhotoScan, we create digital surface models from the NFTR imagery and examine how common steps in SfM workflows affect results. Tests of scan quality show high-resolution, professional film scans are superior to office scans of paper prints, reducing spurious points related to scan infidelity and image damage. We confirm earlier findings that cropping and rotating images improves point matching and the final surface model produced by the SfM algorithm. We demonstrate how the iterative closest point algorithm, implemented in CloudCompare and using modern lidar as a reference dataset, can serve as an adequate substitute for absolute ground control. Elevation difference maps derived from our surface models of Mount St. Helens show patterns consistent with field observations, including channel avulsion and migration, though systematic errors remain. We suggest that subtracting an empirical function fit to the long-wavelength topographic signal may be one avenue for correcting systematic error in similar datasets.

The role of mycorrhizal fungi and microsites in primary succession on Mount St. Helens.

Science.gov (United States)

Titus, J; Del Moral, R

1998-03-01

This study was designed to examine the role of vesicular-arbuscular mycorrhizae (VAM) and microsites on the growth of pioneer species. Flat, rill, near-rock, and dead lupine microsites were created in plots in barren areas of the Pumice Plain of Mount St. Helens. VAM propagules were added to the soil in half of the plots. Six pioneer species were planted into both VAM and non-VAM inoculated microsites. Plants in dead lupine microsites were greater in biomass than those in flat, rill, and near-rock microsites. Significant effects of VAM on plant biomass did not occur. Microsites continue to be important to plant colonization on the Pumice Plain, but VAM do not yet appear to play an important role. This may be due to limited nutrient availability and the facultatively mycotrophic nature of the colonizing plant species. It is unlikely that VAM play an important role in successional processes in newly emplaced nutrient-poor surfaces.

Physical and chemical characteristics of Mt. St. Helens airborne debris

International Nuclear Information System (INIS)

Sedlacek, W.A.; Heiken, G.H.; Mroz, E.J.; Gladney, E.S.; Perrin, D.R.; Leifer, R.; Fisenne, I.; Hinchliffe, L.; Chuan, R.L.

1980-01-01

Tephra and aerosols from the May 18, 1980 eruption of Mt. St. Helens, Washington were sampled in the lower stratosphere with a WB-57F aircraft. The main body of the plume was intercepted over western Kansas on May 20, 48 hours after the eruption, at an altitude of 15.2 km. Concentrations on filter samples were 26 ng of SO 4 /g of air and 579 ng of ash/g of air. Angular glass pyroclasts ranged in size from 0.5 to 10 μm, with a mean grain size of 2 μm. Samples collected at altitudes of 16.7 and 12.5 km had only traces of SO 4 and ash. A second flight was flown, 72 hours after the eruption, on May 21. From north Texas to central Wyoming, at an altitude of 15.2 km, 4 /g of air were sampled. At an altitude of 18.3 km, from central Wyoming to NW New Mexico, the plume density and character were variable. Glassy pyroclasts similar to those sampled on the first flight range in size from 0.5 to 4 μm dia. Trace element analysis revealed some volatile element enrichment, but far less than previously observed in the plume from St. Augustine Volcano, 1976. Values of 210 Po/ 210 Pb were 0.7 to 1.32 comparable to the secular equilibrium value of 1.0 and far less than ratios previously reported by Lambert

Sediment erosion and delivery from Toutle River basin after the 1980 eruption of Mount St. Helens: A 30-year perspective

Science.gov (United States)

Major, Jon J.; Mosbrucker, Adam; Spicer, Kurt R.; Crisafulli, Charles; Dale, V.

2018-01-01

Exceptional sediment yields persist in Toutle River valley more than 30 years after the major 1980 eruption of Mount St. Helens. Differencing of decadal-scale digital elevation models shows the elevated load comes largely from persistent lateral channel erosion across the debris-avalanche deposit. Since the mid-1980s, rates of channel-bed-elevation change have diminished, and magnitudes of lateral erosion have outpaced those of channel incision. A digital elevation model of difference from 1999 to 2009 shows erosion across the debris-avalanche deposit is more spatially distributed compared to a model from 1987 to 1999, in which erosion was strongly focused along specific reaches of the channel.

Human radiation studies: Remembering the early years. Oral history of Oncologist Helen Vodopick, M.D., December 28, 1994

International Nuclear Information System (INIS)

1995-08-01

This report is a transcript of an interview with Dr. Helen Vodopick by representatives of the US DOE Office of Human Radiation Experiments. Dr. Vodopick was chosen for this interview because of her involvement with the Oak Ridge Institute of Nuclear Studies (ORINS) and Oak Ridge Associated Universities (ORAU) experimental cancer-therapy program involving total-body irradiation. After a short biographical sketch Dr. Vodopick relates her remembrances of the Medium-Exposure-Rate Total Body Irradiator (METBI), ORINS radioisotope tracer studies, treatment of cancer patients with the METBI, radiation treatment for leukemia patients, bone marrow treatment of leukemia, the Low-Exposure-Rate Total Body Irradiation (LETBI), treatment of radiation accident victims at ORAU, research with radioactive phosphorus and sulfur, and public opinion issues

Inpatient management of borderline personality disorder at Helen Joseph Hospital, Johannesburg

Directory of Open Access Journals (Sweden)

Laila Paruk

2016-06-01

Full Text Available Objective: The aim of this report was to establish a profile of patients with borderline personality disorder (BPD admitted to the acute inpatient psychiatric assessment unit at the Helen Joseph Hospital, in Johannesburg, over the course of 1 year. Methods: A retrospective record review was conducted to investigate the prevalence, demographics, reasons for admission, treatment, length of stay and follow-up of a group of inpatients during 2010 with a diagnosis of BPD, based on DSM-IV-TR diagnostic criteria, allocated on discharge. Results: Considering evidence retrospectively, the quality of the BPD diagnosis allocated appeared adequate. Statistical analysis revealed findings mainly in keeping with other reports, for example, that patients with BPD are above-average users of resources who make significantly more use of emergency services and that they generally do not adhere well to their scheduled outpatient follow-up arrangements. The longer average length of inpatient stay of this group with BPD, however, exceeded the typically brief period generally recommended for acute inpatient containment and emergency intervention. Conclusion: Implementation of targeted prevention and early intervention strategies, based on systematised programmes such as dialectical behavioural therapy and mentalisation based therapy, may be useful in addressing these problems experienced with integrating the in- and outpatient management of BPD. Keywords: Borderline personality; inpatient; acute

Temporal changes in stress preceding the 2004-2008 eruption of Mount St. Helens, Washington

Science.gov (United States)

Lehto, H.L.; Roman, D.C.; Moran, S.C.

2010-01-01

The 2004-2008 eruption of Mount St. Helens (MSH), Washington, was preceded by a swarm of shallow volcano-tectonic earthquakes (VTs) that began on September 23, 2004. We calculated locations and fault-plane solutions (FPS) for shallow VTs recorded during a background period (January 1999 to July 2004) and during the early vent-clearing phase (September 23 to 29, 2004) of the 2004-2008 eruption. FPS show normal and strike-slip faulting during the background period and on September 23; strike-slip and reverse faulting on September 24; and a mixture of strike-slip, reverse, and normal faulting on September 25-29. The orientation of ??1 beneath MSH, as estimated from stress tensor inversions, was found to be sub-horizontal for all periods and oriented NE-SW during the background period, NW-SE on September 24, and NE-SW on September 25-29. We suggest that the ephemeral ~90?? change in ??1 orientation was due to intrusion and inflation of a NE-SW-oriented dike in the shallow crust prior to the eruption onset. ?? 2010 Elsevier B.V.

Ambient noise tomography across Mount St. Helens using a dense seismic array

KAUST Repository

Wang, Yadong

2017-05-08

We investigated upper crustal structure with data from a dense seismic array deployed around Mount St. Helens for 2 weeks in the summer of 2014. Interstation cross correlations of ambient seismic noise data from the array were obtained, and clear fundamental mode Rayleigh waves were observed between 2.5 and 5 s periods. In addition, higher-mode signals were observed around 2 s period. Frequency-time analysis was applied to measure fundamental mode Rayleigh wave phase velocities, which were used to invert for 2-D phase velocity maps. An azimuth-dependent traveltime correction was implemented to mitigate potential biases introduced due to an inhomogeneous noise source distribution. Reliable phase velocity maps were only obtained between 3 and 4 s periods due to limitations imposed by the array aperture and higher-mode contamination. The phase velocity tomography results, which are sensitive to structure shallower than 6 km depth, reveal an ~10–15% low-velocity anomaly centered beneath the volcanic edifice and peripheral high-velocity anomalies that likely correspond to cooled igneous intrusions. We suggest that the low-velocity anomaly reflects the high-porosity mixture of lava and ash deposits near the surface of the edifice, a highly fractured magmatic conduit and hydrothermal system beneath the volcano, and possibly a small contribution from silicate melt.

Evidence for degassing of fresh magma during the 2004-2008 eruption of Mount St. Helens: Subtle signals from the hydrothermal system

Science.gov (United States)

Bergfeld, Deborah; Evans, William C.; Spicer, Kurt R.; Hunt, Andrew G.; Kelly, Peter

2017-01-01

Results from chemical and isotopic analyses of water and gas collected between 2002 and 2016 from sites on and around Mount St. Helens are used to assess magmatic degassing related to the 2004-2008 eruption. During 2005 the chemistry of hot springs in The Breach of Mount St. Helens showed no obvious response to the eruption, and over the next few years, changes were subtle, giving only slight indications of perturbations in the system. By 2010 however, water chemistry, temperatures, and isotope compositions (δD and δ18O) clearly indicated some inputs of volatiles and heat associated with the eruption, but the changes were such that they could be attributed to a pre-existing, gas depleted magma. An increase of ~ 1.5‰ in the δ13C values of dissolved carbon in the springs was noted in 2006 and continued through 2009, a change that was mirrored by a similar shift in δ13C-CO2 in bubble gas emissions. These changes require input of a new source of carbon to the hydrothermal system and provide clear evidence of CO2 from an undegassed body of magma. Rising trends in 3He/4He ratios in gas also accompanied the increases in δ13C. Since 2011 maximum RC/RA values are ≥ 6.4 and are distinctly higher than 5 samples collected between 1986 and 2002, and provide additional evidence for some involvement of new magma as early as 2006, and possibly earlier, given the unknown time needed for CO2 and He to traverse the system and arrive at the springs.

Long-term autonomous volcanic gas monitoring with Multi-GAS at Mount St. Helens, Washington, and Augustine Volcano, Alaska

Science.gov (United States)

Kelly, P. J.; Ketner, D. M.; Kern, C.; Lahusen, R. G.; Lockett, C.; Parker, T.; Paskievitch, J.; Pauk, B.; Rinehart, A.; Werner, C. A.

2015-12-01

In recent years, the USGS Volcano Hazards Program has worked to implement continuous real-time in situ volcanic gas monitoring at volcanoes in the Cascade Range and Alaska. The main goal of this ongoing effort is to better link the compositions of volcanic gases to other real-time monitoring data, such as seismicity and deformation, in order to improve baseline monitoring and early detection of volcanic unrest. Due to the remote and difficult-to-access nature of volcanic-gas monitoring sites in the Cascades and Alaska, we developed Multi-GAS instruments that can operate unattended for long periods of time with minimal direct maintenance from field personnel. Our Multi-GAS stations measure H2O, CO2, SO2, and H2S gas concentrations, are comprised entirely of commercial off-the-shelf components, and are powered by small solar energy systems. One notable feature of our Multi-GAS stations is that they include a unique capability to perform automated CO2, SO2, and H2S sensor verifications using portable gas standards while deployed in the field, thereby allowing for rigorous tracking of sensor performances. In addition, we have developed novel onboard data-processing routines that allow diagnostic and monitoring data - including gas ratios (e.g. CO2/SO2) - to be streamed in real time to internal observatory and public web pages without user input. Here we present over one year of continuous data from a permanent Multi-GAS station installed in August 2014 in the crater of Mount St. Helens, Washington, and several months of data from a station installed near the summit of Augustine Volcano, Alaska in June 2015. Data from the Mount St. Helens Multi-GAS station has been streaming to a public USGS site since early 2015, a first for a permanent Multi-GAS site. Neither station has detected significant changes in gas concentrations or compositions since they were installed, consistent with low levels of seismicity and deformation.

Amphibole trace elements as indicators of magmatic processes at Mount St. Helens

Science.gov (United States)

Hampel, T. R.; Rowe, M. C.; Kent, A.; Thornber, C. R.

2011-12-01

Amphibole has the capability of incorporating a wide variety of trace elements resulting from a range of magmatic processes. Prior studies have used trace elements such as Li and Cu in amphibole to investigate volatile mobility associated with magma ascent regarding the 2004-2008 eruption of Mount St. Helens (Rowe et al. 2008). In order to investigate magmatic processes associated with the 2004-2008 eruption of Mount St. Helens we have measured a range of fluid-mobile trace elements in conjunction with major element compositions of amphibole phenocrysts in dacite lava. Major elements and volatiles (Cl, F) were measured by electron microprobe analysis at Washington State University and trace elements (Li, Sc, Co, Cu, Zn, Sr, Y, Zr, Mo, Ag, Sn, Sb, Te, Ba, Ce, W, and Pb) were analyzed by laser ablation (LA)-ICP-MS at Oregon State University. Amphibole crystallization temperatures were calculated after Ridolfi et al. (2010). Core to rim transects were measured by electron microprobe to evaluate volatile concentrations and temperature profiles across individual phenocrysts. Core temperatures from 17 days and 226 days post eruption are consistently hotter than the rim temperatures 997 to 881 degrees C, respectively. Amphiboles from the end of the eruption (811 days post eruption) appear to be more complex, with phenocrysts having both increasing and decreasing temperatures toward the rims. The overall calculated temperature range of the amphiboles at the end of the eruption is 1022 to 919 degrees C. There is much diversity in the concentrations of Li and Cu within the phenocrysts in both the samples and throughout the eruption. Concentrations steadily increase in the beginning of the eruption then drop dramatically toward the middle, slowly increase toward the end eruption. Overall concentrations of Sr, Sb, Co, Sn, Mo, Ba, Ce, Sc, and Y do not change over the course of the eruption but do vary sample to sample. Preliminary data for Zn, Sb, Ag, and W suggest the

Faulting within the Mount St. Helens conduit and implications for volcanic earthquakes

Science.gov (United States)

Pallister, John S.; Cashman, Katharine V.; Hagstrum, Jonathan T.; Beeler, Nicholas M.; Moran, Seth C.; Denlinger, Roger P.

2013-01-01

The 2004–2008 eruption of Mount St. Helens produced seven dacite spines mantled by cataclastic fault rocks, comprising an outer fault core and an inner damage zone. These fault rocks provide remarkable insights into the mechanical processes that accompany extrusion of degassed magma, insights that are useful in forecasting dome-forming eruptions. The outermost part of the fault core consists of finely comminuted fault gouge that is host to 1- to 3-mm-thick layers of extremely fine-grained slickenside-bearing ultracataclasite. Interior to the fault core, there is an ∼2-m-thick damage zone composed of cataclastic breccia and sheared dacite, and interior to the damage zone, there is massive to flow-banded dacite lava of the spine interior. Structures and microtextures indicate entirely brittle deformation, including rock breakage, tensional dilation, shearing, grain flow, and microfaulting, as well as gas and fluid migration through intergranular pores and fractures in the damage zone. Slickenside lineations and consistent orientations of Riedel shears indicate upward shear of the extruding spines against adjacent conduit wall rocks.Paleomagnetic directions, demagnetization paths, oxide mineralogy, and petrology indicate that cataclasis took place within dacite in a solidified steeply dipping volcanic conduit at temperatures above 500 °C. Low water content of matrix glass is consistent with brittle behavior at these relatively high temperatures, and the presence of tridymite indicates solidification depths of <1 km. Cataclasis was coincident with the eruption’s seismogenic zone at <1.5 km.More than a million small and low-frequency “drumbeat” earthquakes with coda magnitudes (Md) <2.0 and frequencies <5 Hz occurred during the 2004–2008 eruption. Our field data provide a means with which to estimate slip-patch dimensions for shear planes and to compare these with estimates of slip patches based on seismic moments and shear moduli for dacite rock and

Constraining the Magmatic System at Mount St. Helens (2004-2008) Using Bayesian Inversion With Physics-Based Models Including Gas Escape and Crystallization

International Nuclear Information System (INIS)

Wong, Ying-Qi; Segall, Paul; Bradley, Andrew; Anderson, Kyle

2017-01-01

Physics-based models of volcanic eruptions track conduit processes as functions of depth and time. When used in inversions, these models permit integration of diverse geological and geophysical data sets to constrain important parameters of magmatic systems. We develop a 1-D steady state conduit model for effusive eruptions including equilibrium crystallization and gas transport through the conduit and compare with the quasi-steady dome growth phase of Mount St. Helens in 2005. Viscosity increase resulting from pressure-dependent crystallization leads to a natural transition from viscous flow to frictional sliding on the conduit margin. Erupted mass flux depends strongly on wall rock and magma permeabilities due to their impact on magma density. Including both lateral and vertical gas transport reveals competing effects that produce nonmonotonic behavior in the mass flux when increasing magma permeability. Using this physics-based model in a Bayesian inversion, we link data sets from Mount St. Helens such as extrusion flux and earthquake depths with petrological data to estimate unknown model parameters, including magma chamber pressure and water content, magma permeability constants, conduit radius, and friction along the conduit walls. Even with this relatively simple model and limited data, we obtain improved constraints on important model parameters. We find that the magma chamber had low (<5 wt %) total volatiles and that the magma permeability scale is well constrained at ~10 –11.4 m 2 to reproduce observed dome rock porosities. Here, compared with previous results, higher magma overpressure and lower wall friction are required to compensate for increased viscous resistance while keeping extrusion rate at the observed value.

Where is the hot rock and where is the ground water – Using CSAMT to map beneath and around Mount St. Helens

Science.gov (United States)

Wynn, Jeff; Mosbrucker, Adam; Pierce, Herbert; Spicer, Kurt R.

2016-01-01

We have observed several new features in recent controlled-source audio-frequency magnetotelluric (CSAMT) soundings on and around Mount St. Helens, Washington State, USA. We have identified the approximate location of a strong electrical conductor at the edges of and beneath the 2004–08 dome. We interpret this conductor to be hot brine at the hot-intrusive-cold-rock interface. This contact can be found within 50 meters of the receiver station on Spine 5, which extruded between April and July of 2005. We have also mapped separate regional and glacier-dome aquifers, which lie one atop the other, out to considerable distances from the volcano.

Field-trip guide to Mount St. Helens, Washington - An overview of the eruptive history and petrology, tephra deposits, 1980 pyroclastic density current deposits, and the crater

Science.gov (United States)

Pallister, John S.; Clynne, Michael A.; Wright, Heather M.; Van Eaton, Alexa R.; Vallance, James W.; Sherrod, David R.; Kokelaar, B. Peter

2017-08-02

This field trip will provide an introduction to several fascinating features of Mount St. Helens. The trip begins with a rigorous hike of about 15 km from the Johnston Ridge Observatory (9 km north-northeast of the crater vent), across the 1980 Pumice Plain, to Windy Ridge (3.6 km northeast of the crater vent) to examine features that document the dynamics and progressive emplacement of pyroclastic flows. The next day, we examine classic tephra outcrops of the past 3,900 years and observe changes in thickness and character of these deposits as we traverse their respective lobes. We examine clasts in the deposits and discuss how the petrology and geochemistry of Mount St. Helens deposits reveal the evolution of the magmatic system through time. We also investigate the stratigraphy of the 1980 blast deposit and review the chronology of this iconic eruption as we travel through the remains of the blown-down forest. The third day is another rigorous hike, about 13 km round trip, climbing from the base of Windy Ridge (elevation 1,240 m) to the front of the Crater Glacier (elevation 1,700 m). En route we examine basaltic andesite and basalt lava flows emplaced between 1,800 and 1,700 years before present, a heterolithologic flow deposit produced as the 1980 blast and debris avalanche interacted, debris-avalanche hummocks that are stranded on the north flank and in the crater mouth, and shattered dacite lava domes that were emplaced between 3,900 and 2,600 years before present. These domes underlie the northern part of the volcano. In addition, within the crater we traverse well-preserved pyroclastic-flow deposits that were emplaced on the crater floor during the summer of 1980, and a beautiful natural section through the 1980 deposits in the upper canyon of the Loowit River.Before plunging into the field-trip log, we provide an overview of Mount St. Helens geology, geochemistry, petrology, and volcanology as background. The volcano has been referred to as a �

Conduit degassing and thermal controls on eruption styles at Mount St. Helens

Science.gov (United States)

Schneider, Andrew; Rempel, Alan W.; Cashman, Katharine V.

2012-12-01

The explosivity of silicic eruptions depends on the interplay between magma rheology, exsolution kinetics, and degassing. Magma degassing is governed by the competing effects of vertical transport within the conduit and the lateral flux of gas out of the conduit (Diller et al., 2006; Jaupart and Allegre, 1991). We combine a simplified treatment of these degassing processes with thermodynamic modeling to examine the conditions present at Mount St. Helens during the spine extruding eruption from 2004 to 2008. We find that two parameters are primarily responsible for controlling the eruptive style: the magma chamber temperature, and a dimensionless parameter that gauges the efficiency of lateral degassing. Together, these parameters determine whether and where magma can solidify at depth to form a dense solid plug that is gradually extruded as a volcanic spine. We show that the small (50 oC) decrease in magma chamber temperature between eruptive activity in the 1980s and that of 2004-2008, combined with a modest increase in degassing efficiency associated with lower volumetric flux, can explain the observed change in erupted material from viscous lava flows to solidified spines. More generally, we suggest that similar threshold behavior may explain observed abrupt transitions in effusive eruptive styles at other intermediate composition volcanoes. Finally, we extrapolate our results to suggest that the increase in degassing efficiency accompanying decreasing magma supply rates may have caused the transition from explosive to effusive activity in late 1980.

Education and Outreach through Ludo-Pedagogy and Experiential Learning. Bridging Feminist and Diversity Movements in Today's Nicaragua: An Interview with Helen Alfaro, Yova Briones, and Tannia Rizo Lazo of La Casa de los Colores

Science.gov (United States)

DeGrave, Analisa

2016-01-01

La Casa de los Colores (the House of Colors) is a feminist organization dedicated to defending human rights, particularly those of the LGBTQ+ community in León, Nicaragua. In 2016 Helen Alfaro, Yova Briones, Ani Guerrero, and Tannia Rizo Lazo, four members of La Casa's leadership team, "Las Coloras," were invited to speak about…

Reading, Trauma and Literary Caregiving 1914-1918: Helen Mary Gaskell and the War Library.

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Haslam, Sara

2018-03-28

This article is about the relationship between reading, trauma and responsive literary caregiving in Britain during the First World War. Its analysis of two little-known documents describing the history of the War Library, begun by Helen Mary Gaskell in 1914, exposes a gap in the scholarship of war-time reading; generates a new narrative of "how," "when," and "why" books went to war; and foregrounds gender in its analysis of the historiography. The Library of Congress's T. W. Koch discovered Gaskell's ground-breaking work in 1917 and reported its successes to the American Library Association. The British Times also covered Gaskell's library, yet researchers working on reading during the war have routinely neglected her distinct model and method, skewing the research base on war-time reading and its association with trauma and caregiving. In the article's second half, a literary case study of a popular war novel demonstrates the extent of the "bitter cry for books." The success of Gaskell's intervention is examined alongside H. G. Wells's representation of textual healing. Reading is shown to offer sick, traumatized and recovering combatants emotional and psychological caregiving in ways that she could not always have predicted and that are not visible in the literary/historical record.

Isotopic insights into the degassing and secondary hydration of volcanic glass from the 1980 eruptions of Mount St. Helens

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Seligman, Angela N.; Bindeman, Ilya; Van Eaton, Alexa; Hoblitt, Richard

2018-04-01

Abstract The magmatic degassing history of newly erupted volcanic glass is recorded in its remaining volatile content. However, this history is subsequently overprinted by post-depositional (secondary) hydration, the rates and origins of which are not yet adequately constrained. Here, we present the results of a natural experiment using products of the 1980 eruptions of Mount St. Helens. We measured water concentration, δDglass, and δ18OBSG (δ18O of the bulk silicate glass) of samples collected during the dry summer months of 1980 and compared them with material resampled in 2015 from the same deposits. Samples collected from the subsurface near gas escape pipes show elevated water concentrations (near 2.0 wt%), and these are associated with lower δDglass (- 110 to - 130‰) and δ18OBSG (6.0 to 6.6‰) values than the 1980 glass (- 70 to - 100‰ and 6.8 to 6.9‰, respectively). Samples collected in 2015 from the surface to 10-cm subsurface of the 1980 summer deposits have a small increase in average water contents of 0.1-0.2 wt% but similar δ18OBSG (6.8-6.9‰) values compared to the 1980 glass values. These samples, however, show 15‰ higher δDglass values; exchange with meteoric water is expected to yield lower δDglass values. We attribute higher δDglass values in the upper portion of the 1980 deposits collected in 2015 to rehydration by higher δD waters that were degassed for several months to a year from the hot underlying deposits, which hydrated the overlying deposits with relatively high δD gases. Our data also contribute to magmatic degassing of crystal-rich volcanoes. Using the 1980 samples, our reconstructed δD-H2O trends for the dacitic Mount St. Helens deposits with rhyolitic groundmass yield a trend that overlaps with the degassing trend for crystal-poor rhyolitic eruptions studied previously elsewhere, suggesting similar behavior of volatiles upon exsolution from magma. Furthermore, our data support previous studies proposing that

The past, present, and future of paediatric cardiology training at the Johns Hopkins Hospital, in the tradition of Dr Helen Taussig.

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Beasley, Gary S; Murphy, Anne M; Brenner, Joel I; Ravekes, William J

2016-12-01

Johns Hopkins has been a leader in paediatric cardiology for over 85 years. In the 1940s, Dr Helen Taussig began training fellows in paediatric cardiology at Johns Hopkins at a time when the diagnosis and treatment of CHD were in the earliest stage. Under her leadership, the fellowship developed a strong foundation that has continued to evolve to meet the current needs of learners and educators. In the current era, the Johns Hopkins programme implements the current theories of adult education and actively engages our fellows in learning as well as teaching. The programme uses techniques such as flipped classroom, structured case-based small-group learning, observed and structured clinical examination, simulations, and innovative educational technology. These strategies combined with our faculty and rich history give our fellows a unique educational experience.

Use of thermal infrared imaging for monitoring renewed dome growth at Mount St. Helens, 2004: Chapter 17 in A volcano rekindled: the renewed eruption of Mount St. Helens, 2004-2006

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Schneider, David J.; Vallance, James W.; Wessels, Rick L.; Logan, Matthew; Ramsey, Michael S.; Sherrod, David R.; Scott, William E.; Stauffer, Peter H.

2008-01-01

A helicopter-mounted thermal imaging radiometer documented the explosive vent-clearing and effusive phases of the eruption of Mount St. Helens in 2004. A gyrostabilized gimbal controlled by a crew member housed the radiometer and an optical video camera attached to the nose of the helicopter. Since October 1, 2004, the system has provided thermal and video observations of dome growth. Flights conducted as frequently as twice daily during the initial month of the eruption monitored rapid changes in the crater and 1980-86 lava dome. Thermal monitoring decreased to several times per week once dome extrusion began. The thermal imaging system provided unique observations, including timely recognition that the early explosive phase was phreatic, location of structures controlling thermal emissions and active faults, detection of increased heat flow prior to the extrusion of lava, and recognition of new lava extrusion. The first spines, 1 and 2, were hotter when they emerged (maximum temperature 700-730°C) than subsequent spines insulated by as much as several meters of fault gouge. Temperature of gouge-covered spines was about 200°C where they emerged from the vent, and it decreased rapidly with distance from the vent. The hottest parts of these spines were as high as 500-730°C in fractured and broken-up regions. Such temperature variation needs to be accounted for in the retrieval of eruption parameters using satellite-based techniques, as such features are smaller than pixels in satellite images.

Managing public and media response to a reawakening volcano: lessons from the 2004 eruptive activity of Mount St. Helens: Chapter 23 in A volcano rekindled: the renewed eruption of Mount St. Helens, 2004-2006

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Frenzen, Peter M.; Matarrese, Michael T.; Sherrod, David R.; Scott, William E.; Stauffer, Peter H.

2008-01-01

Volcanic eruptions and other infrequent, large-scale natural disturbances pose challenges and opportunities for public-land managers. In the days and weeks preceding an eruption, there can be considerable uncertainty surrounding the magnitude and areal extent of eruptive effects. At the same time, public and media interest in viewing developing events is high and concern for public safety on the part of local land managers and public safety officials is elevated. Land managers and collaborating Federal, State, and local officials must decide whether evacuations or restrictions to public access are necessary, the appropriate level of advance preparation, and how best to coordinate between overlapping jurisdictions. In the absence of a formal Federal or State emergency declaration, there is generally no identified source of supplemental funding for emergency-response preparation or managing extraordinary public and media response to developing events. In this chapter, we examine responses to escalating events that preceded the 2004 Mount St. Helens eruption and changes in public perception during the extended period of the largely nonexplosive, dome-building eruption that followed. Lessons learned include the importance of maintaining up-to-date emergency-response plans, cultivating close working relationships with collaborating agencies, and utilizing an organized response framework that incorporates clearly defined roles and responsibilities and effective communication strategies.

Pseudotachylyte formation in volcanic conduits: Montserrat vs. Mount St. Helens

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Kendrick, J. E.; Lavallee, Y.; Petrakova, L.; Ferk, A.; Di Toro, G.; Hess, K.; Ferri, F.; Dingwell, D. B.

2012-12-01

Seismogenic fracture and faulting may result in non-equilibrium frictional melting of rock, which upon cooling and recrystallisation forms pseudotachylyte. In volcanic environments, the transition from endogenous to exogenous growth can be attributed to a shift in magma rheology into the brittle regime, and thus the ascent of high-viscosity magma can form discrete shear zones, comparable to tectonic faults, along conduit margins. Pseudotachylytes have, until now, rarely been noted in exogenous volcanic materials and seldom in active volcanic environments. This is despite the simultaneous occurrence of high pressures and differential stresses, which make high-viscosity magmas ideal candidates for the occurrence of frictional melting. Here, we compare the chemical, thermal, magnetic and structural properties of two candidate volcanic pseudotachylytes; one from Soufriere Hills (Montserrat) and one from Mount St. Helens (USA). Additionally, we present data from a set of high-velocity rotary shear experiments on the host materials of these natural pseudotachylytes in which melting was induced after just 10's of centimeters of slip at realistic extrusion velocities (0.4 - 1.6 ms-1) and low normal stresses (0.5-2 MPa). After 1-2 meters of slip a continuous melt layer formed, at which point friction decreased and the fault zone displayed slip-weakening behaviour. For volcanic conduits, this would facilitate temporarily elevated slip rates, or an increase in extrusion rate, and could cause transitions in dome morphology and eruption style. This study demonstrates that shear fracturing in magma or sliding along conduit margins can readily result in frictional melting. The conspicuous absence of pseudotachylytes in active volcanic environments is likely the result of exceptionally high background temperatures which precipitate near-equilibrium melting, thereby obviating one of the characteristic signatures of pseudotachylyte - glassy protomelts formed by selective melting of

Large-scale magnetic field perturbation arising from the 18 May 1980 eruption from Mount St. Helens, Washington

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Mueller, R.J.; Johnston, M.J.S.

1989-01-01

A traveling magnetic field disturbance generated by the 18 may 1980 eruption of Mount St. Helens at 1532 UT was detected on an 800-km linear array of recording magnetometers installed along the San Andreas fault system in California, from San Francisco to the Salton Sea. Arrival times of the disturbance field, from the most northern of these 24 magnetometers (996 km south of the volcano) to the most southern (1493 km S23?? E), are consistent with the generation of a traveling ionospheric disturbance stimulated by the blast pressure wave in the atmosphere. The first arrivals at the north and the south ends of the array occurred at 26 and 48 min, respectively, after the initial eruption. Apparent average wave velocity through the array is 309 ?? 14 m s-1 but may have approached 600 m s-1 close to the volcano. The horizontal phase and the group velocity of ??? 300 m s-1 at periods of 70-80 min, and the attenuation with distance, strongly suggest that the magnetic field perturbations at distances of 1000-1500 km are caused by gravity mode acoustic-gravity waves propagating at F-region heights in the ionosphere. ?? 1989.

Erosion by flowing lava: Geochemical evidence in the Cave Basalt, Mount St. Helens, Washington

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Williams, D.A.; Kadel, S.D.; Greeley, R.; Lesher, C.M.; Clynne, M.A.

2004-01-01

We sampled basaltic lava flows and underlying dacitic tuff deposits in or near lava tubes of the Cave Basalt, Mount St. Helens, Washington to determine whether the Cave Basalt lavas contain geochemical evidence of substrate contamination by lava erosion. The samples were analyzed using a combination of wavelength-dispersive X-ray fluorescence spectrometry and inductively-coupled plasma mass spectrometry. The results indicate that the oldest, outer lava tube linings in direct contact with the dacitic substrate are contaminated, whereas the younger, inner lava tube linings are uncontaminated and apparently either more evolved or enriched in residual liquid. The most heavily contaminated lavas occur closer to the vent and in steeper parts of the tube system, and the amount of contamination decreases with increasing distance downstream. These results suggest that erosion by lava and contamination were limited to only the initially emplaced flows and that erosion was localized and enhanced by vigorous laminar flow over steeper slopes. After cooling, the initial Cave Basalt lava flows formed an insulating lining within the tubes that prevented further erosion by later flows. This interpretation is consistent with models of lava erosion that predict higher erosion rates closer to sources and over steeper slopes. A greater abundance of xenoliths and xenocrysts relative to xenomelts in hand samples indicates that mechanical erosion rather than thermal erosion was the dominant erosional process in the Cave Basalt, but further sampling and petrographic analyses must be performed to verify this hypothesis. ?? Springer-Verlag 2003.

Four-year prospective study of the respiratory effects of volcanic ash from Mt. St. Helens

International Nuclear Information System (INIS)

Buist, A.S.; Vollmer, W.M.; Johnson, L.R.; Bernstein, R.S.; McCamant, L.E.

1986-01-01

This report describes the 4-yr follow-up of 712 loggers exposed over an extended period to varying levels of fresh volcanic ash from the 1980 eruptions of Mt. St. Helens. Concerns related to the irritant effect the ash might have on the airways and also to its fibrogenic potential if exposures were intense and continued over many years. Our subjects were divided into 3 groups: high, low, and no exposure. Baseline testing was begun in June 1980, 1 month after the major eruption, and follow-up testing continued on an annual basis through 1984; 88% of the loggers have been tested at least 3 times. Analysis of lung function data showed that a significant, exposure-related decline in FEV1 occurred during the first year after the eruption. The decline was short-lived, however, and by 1984 the differences between exposure groups were no longer significant. Self-reported symptoms of cough, phlegm, and wheeze showed a similar pattern. No ash-related changes were seen in chest roentgenograms taken in 1980 and in 1984. Our findings are consistent with the hypothesis that the inhaled ash caused mucus hypersecretion and/or airway inflammation that reversed when the exposure levels decreased. The ash levels to which the loggers were exposed were low compared with permissible occupational levels for nuisance dusts, but generally higher than the total suspended particulate levels permissible in ambient air

Correlations of turbidity to suspended-sediment concentration in the Toutle River Basin, near Mount St. Helens, Washington, 2010-11

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Uhrich, Mark A.; Kolasinac, Jasna; Booth, Pamela L.; Fountain, Robert L.; Spicer, Kurt R.; Mosbrucker, Adam R.

2014-01-01

Researchers at the U.S. Geological Survey, Cascades Volcano Observatory, investigated alternative methods for the traditional sample-based sediment record procedure in determining suspended-sediment concentration (SSC) and discharge. One such sediment-surrogate technique was developed using turbidity and discharge to estimate SSC for two gaging stations in the Toutle River Basin near Mount St. Helens, Washington. To provide context for the study, methods for collecting sediment data and monitoring turbidity are discussed. Statistical methods used include the development of ordinary least squares regression models for each gaging station. Issues of time-related autocorrelation also are evaluated. Addition of lagged explanatory variables was used to account for autocorrelation in the turbidity, discharge, and SSC data. Final regression model equations and plots are presented for the two gaging stations. The regression models support near-real-time estimates of SSC and improved suspended-sediment discharge records by incorporating continuous instream turbidity. Future use of such models may potentially lower the costs of sediment monitoring by reducing time it takes to collect and process samples and to derive a sediment-discharge record.

The effect of consumers and mutualists of Vaccinium membranaceum at Mount St. Helens: dependence on successional context.

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Suann Yang

Full Text Available In contrast to secondary succession, studies of terrestrial primary succession largely ignore the role of biotic interactions, other than plant facilitation and competition, despite the expectation that simplified interaction webs and propagule-dependent demographics may amplify the effects of consumers and mutualists. We investigated whether successional context determined the impact of consumers and mutualists by quantifying their effects on reproduction by the shrub Vaccinium membranaceum in primary and secondary successional sites at Mount St. Helens (Washington, USA, and used simulations to explore the effects of these interactions on colonization. Species interactions differed substantially between sites, and the combined effect of consumers and mutualists was much more strongly negative for primary successional plants. Because greater local control of propagule pressure is expected to increase successional rates, we evaluated the role of dispersal in the context of these interactions. Our simulations showed that even a small local seed source greatly increases population growth rates, thereby balancing strong consumer pressure. The prevalence of strong negative interactions in the primary successional site is a reminder that successional communities will not exhibit the distribution of interaction strengths characteristic of stable communities, and suggests the potential utility of modeling succession as the consequence of interaction strengths.

Rapid, low-cost photogrammetry to monitor volcanic eruptions: an example from Mount St. Helens, Washington, USA

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Diefenbach, Angela K.; Crider, Juliet G.; Schilling, Steve P.; Dzurisin, Daniel

2012-01-01

We describe a low-cost application of digital photogrammetry using commercially available photogrammetric software and oblique photographs taken with an off-the-shelf digital camera to create sequential digital elevation models (DEMs) of a lava dome that grew during the 2004–2008 eruption of Mount St. Helens (MSH) volcano. Renewed activity at MSH provided an opportunity to devise and test this method, because it could be validated against other observations of this well-monitored volcano. The datasets consist of oblique aerial photographs (snapshots) taken from a helicopter using a digital single-lens reflex camera. Twelve sets of overlapping digital images of the dome taken during 2004–2007 were used to produce DEMs and to calculate lava dome volumes and extrusion rates. Analyses of the digital images were carried out using photogrammetric software to produce three-dimensional coordinates of points identified in multiple photos. The evolving morphology of the dome was modeled by comparing successive DEMs. Results were validated by comparison to volume measurements derived from traditional vertical photogrammetric surveys by the US Geological Survey Cascades Volcano Observatory. Our technique was significantly less expensive and required less time than traditional vertical photogrammetric techniques; yet, it consistently yielded volume estimates within 5% of the traditional method. This technique provides an inexpensive, rapid assessment tool for tracking lava dome growth or other topographic changes at restless volcanoes.

Two Millian Arguments: Using Helen Longino’s Approach to Solve the Problems Philip Kitcher Targeted with His Argument on Freedom of Inquiry

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Jaana Eigi

2012-12-01

Full Text Available Philip Kitcher argued that the freedom to pursue one's version of the good life is the main aim of Mill's argument for freedom of expression. According to Kitcher, in certain scientific fields, political and epistemological asymmetries bias research toward conclusions that threaten this most important freedom of underprivileged groups. Accordingly, Kitcher claimed that there are Millian grounds for limiting freedom of inquiry in these fields to protect the freedom of the underprivileged.I explore Kitcher's argument in light of the interpretation Helen Longino gave to Mill's argument. She argued that free critical dialogue in the community allows bias to be overcome, through intersubjective criticism of hypotheses and the background assumptions that frame them.I suggest that Longino's approach allows for the identification of the fundamental problems of the research programs Kitcher targeted, and for the rejection of their claims to knowledge. Thus it is possible to address Kitcher's problem without limiting freedom of speech.

Lateral blasts at Mount St. Helens and hazard zonation

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Crandell, D.R.; Hoblitt, R.P.

1986-01-01

Lateral blasts at andesitic and dacitic volcanoes can produce a variety of direct hazards, including ballistic projectiles which can be thrown to distances of at least 10 km and pyroclastic density flows which can travel at high speed to distances of more than 30 km. Indirect effect that may accompany such explosions include wind-borne ash, pyroclastic flows formed by the remobilization of rock debris thrown onto sloping ground, and lahars. Two lateral blasts occurred at a lava dome on the north flank of Mount St. Helens about 1200 years ago; the more energetic of these threw rock debris northeastward across a sector of about 30?? to a distance of at least 10 km. The ballistic debris fell onto an area estimated to be 50 km2, and wind-transported ash and lapilli derived from the lateral-blast cloud fell on an additional lobate area of at least 200 km2. In contrast, the vastly larger lateral blast of May 18, 1980, created a devastating pyroclastic density flow that covered a sector of as much as 180??, reached a maximum distance of 28 km, and within a few minutes directly affected an area of about 550 km2. The May 18 lateral blast resulted from the sudden, landslide-induced depressurization of a dacite cryptodome and the hydrothermal system that surrounded it within the volcano. We propose that lateral-blast hazard assessments for lava domes include an adjoining hazard zone with a radius of at least 10 km. Although a lateral blast can occur on any side of a dome, the sector directly affected by any one blast probably will be less than 180??. Nevertheless, a circular hazard zone centered on the dome is suggested because of the difficulty of predicting the direction of a lateral blast. For the purpose of long-term land-use planning, a hazard assessment for lateral blasts caused by explosions of magma bodies or pressurized hydrothermal systems within a symmetrical volcano could designate a circular potential hazard area with a radius of 35 km centered on the volcano

Airborne thermal infrared imaging of the 2004-2005 eruption of Mount St. Helens

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Schneider, D. J.; Vallance, J. W.; Logan, M.; Wessels, R.; Ramsey, M.

2005-12-01

A helicopter-mounted forward-looking infrared imaging radiometer (FLIR) documented the explosive and effusive activity at Mount St. Helens during the 2004-2005 eruption. A gyrostabilzed gimbal controlled by a crew member houses the FLIR radiometer and an optical video camera attached at the lower front of the helicopter. Since October 1, 2004 the system has provided an unprecedented data set of thermal and video dome-growth observations. Flights were conducted as frequently as twice daily during the initial month of the eruption (when changes in the crater and dome occurred rapidly), and have been continued on a tri-weekly basis during the period of sustained dome growth. As with any new technology, the routine use of FLIR images to aid in volcano monitoring has been a learning experience in terms of observation strategy and data interpretation. Some of the unique information that has been derived from these data to date include: 1) Rapid identification of the phreatic nature of the early explosive phase; 2) Observation of faulting and associated heat flow during times of large scale deformation; 3) Venting of hot gas through a short lived crater lake, indicative of a shallow magma source; 4) Increased heat flow of the crater floor prior to the initial dome extrusion; 5) Confirmation of new magma reaching the surface; 6) Identification of the source of active lava extrusion, dome collapse, and block and ash flows. Temperatures vary from ambient, in areas insulated by fault gouge and talus produced during extrusion, to as high as 500-740 degrees C in regions of active extrusion, collapse, and fracturing. This temperature variation needs to be accounted for in the retrieval of eruption parameters using satellite-based techniques as such features are sub-pixel size in satellite images.

The 2004–2008 dome-building eruption at Mount St. Helens, Washington: Epilogue

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Dzurisin, Daniel; Moran, Seth C.; Lisowski, Michael; Schilling, Steve P.; Anderson, Kyle R.; Werner, Cynthia A.

2015-01-01

The 2004–2008 dome-building eruption at Mount St. Helens ended during winter 2007–2008 at a time when field observations were hampered by persistent bad weather. As a result, recognizing the end of the eruption was challenging—but important for scientists trying to understand how and why long-lived eruptions end and for public officials and land managers responsible for hazards mitigation and access restrictions. In hindsight, the end of the eruption was presaged by a slight increase in seismicity in December 2007 that culminated on January 12–13, 2008, with a burst of more than 500 events, most of which occurred in association with several tremor-like signals and a spasmodic burst of long-period earthquakes. At about the same time, a series of regular, localized, small-amplitude tilt events—thousands of which had been recorded during earlier phases of the eruption—came to an end. Thereafter, seismicity declined to 10–20 events per day until January 27–28, when a spasmodic burst of about 50 volcano-tectonic earthquakes occurred over a span of 3 h. This was followed by a brief return of repetitive “drumbeat” earthquakes that characterized much of the eruption. By January 31, however, seismicity had declined to 1–2 earthquakes per day, a rate similar to pre-eruption levels. We attribute the tilt and seismic observations to convulsive stagnation of a semisolid magma plug in the upper part of the conduit. The upward movement of the plug ceased when the excess driving pressure, which had gradually decreased throughout the eruption as a result of reservoir deflation and increasing overburden from the growing dome, was overcome by increasing friction as a result of cooling and crystallization of the plug.

Clast comminution during pyroclastic density current transport: Mt St Helens

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Dawson, B.; Brand, B. D.; Dufek, J.

2011-12-01

Volcanic clasts within pyroclastic density currents (PDCs) tend to be more rounded than those in fall deposits. This rounding reflects degrees of comminution during transport, which produces an increase in fine-grained ash with distance from source (Manga, M., Patel, A., Dufek., J. 2011. Bull Volcanol 73: 321-333). The amount of ash produced due to comminution can potentially affect runout distance, deposit sorting, the volume of ash lofted into the upper atmosphere, and increase internal pore pressure (e.g., Wohletz, K., Sheridan, M. F., Brown, W.K. 1989. J Geophy Res, 94, 15703-15721). For example, increased pore pressure has been shown to produce longer runout distances than non-comminuted PDC flows (e.g., Dufek, J., and M. Manga, 2008. J. Geophy Res, 113). We build on the work of Manga et al., (2011) by completing a pumice abrasion study for two well-exposed flow units from the May 18th, 1980 eruption of Mt St Helens (MSH). To quantify differences in comminution from source, sampling and the image analysis technique developed in Manga et al., 2010 was completed at distances proximal, medial, and distal from source. Within the units observed, data was taken from the base, middle, and pumice lobes within the outcrops. Our study is unique in that in addition to quantifying the degree of pumice rounding with distance from source, we also determine the possible range of ash sizes produced during comminution by analyzing bubble wall thickness of the pumice through petrographic and SEM analysis. The proportion of this ash size is then measured relative to the grain size of larger ash with distance from source. This allows us to correlate ash production with degree of rounding with distance from source, and determine the fraction of the fine ash produced due to comminution versus vent-fragmentation mechanisms. In addition we test the error in 2D analysis by completing a 3D image analysis of selected pumice samples using a Camsizer. We find that the roundness of PDC

Revolution and Exploration: the English Translations of Rousseau and Humboldt by Helen Maria Williams

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Paula Yurss Lasanta

2017-12-01

Full Text Available British author Helen Maria Williams (1759-1827 was a well-known figure in the eighteenth century literary circles, whose work was praised by Elizabeth Montagu, Samuel Johnson, Dorothy and William Wordsworth, Mary Wollstonecraft, Hester Piozzi or Alexander von Humboldt.  In her early poems  Edwin and Eltruda (1782, An Ode to the Peace (1783 and Peru (1784, Williams starts to reveal her political tendencies by appealing to strong empathic feelings as a key to social and political transformation. As a result of her interest in politics, she travelled to France in 1790 and published her most acclaimed work Letters from France (1790. However, the rest of her production has received little critical attention by modern scholars, who have overlooked her involvement in translation. Williams’ only extant novel, Julia (1790 is in fact a creative translation of Rousseau’s Julie ou La Nouvelle Héloïse (1761, in which Williams includes poems that evidence her interest in revolutionary politics. Four years later, she translated Bernardin de Saint Pierre’s Paul et Virginie, while she was imprisoned in Paris. While translating novels was regarded as a respectable exercise for women writers, Williams challenges gender assumptions by translating Researches (1814 and the seven volumes of Personal Narrative (1814-1829, which had been produced by one of the most influential eighteenth century scientists, Alexander von Humboldt. This article interrogates how Williams makes use of translation to access areas of knowledge traditionally restricted to men, such as philosophy, politics and science. For this purpose, I will focus on her translations of the work of two leading intellectual figures of the eighteenth century,  Rousseau and Von Humboldt.

A New Perspective on Mount St. Helens - Dramatic Landform Change and Associated Hazards at the Most Active Volcano in the Cascade Range

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Ramsey, David W.; Driedger, Carolyn L.; Schilling, Steve P.

2008-01-01

Mount St. Helens has erupted more frequently than any other volcano in the Cascade Range during the past 4,000 years. The volcano has exhibited a variety of eruption styles?explosive eruptions of pumice and ash, slow but continuous extrusions of viscous lava, and eruptions of fluid lava. Evidence of the volcano?s older eruptions is recorded in the rocks that build and the deposits that flank the mountain. Eruptions at Mount St. Helens over the past three decades serve as reminders of the powerful geologic forces that are reshaping the landscape of the Pacific Northwest. On May 18, 1980, a massive landslide and catastrophic explosive eruption tore away 2.7 cubic kilometers of the mountain and opened a gaping, north-facing crater. Lahars flowed more than 120 kilometers downstream, destroying bridges, roads, and buildings. Ash from the eruption fell as far away as western South Dakota. Reconstruction of the volcano began almost immediately. Between 1980 and 1986, 80 million cubic meters of viscous lava extruded episodically onto the crater floor, sometimes accompanied by minor explosions and small lahars. A lava dome grew to a height of 267 meters, taller than the highest buildings in the nearby city of Portland, Oregon. Crater Glacier formed in the deeply shaded niche between the 1980-86 lava dome and the south crater wall. Its tongues of ice flowed around the east and west sides of the dome. Between 1989 and 1991, multiple explosions of steam and ash rocked the volcano, possibly a result of infiltrating rainfall being heated in the still-hot interior of the dome and underlying crater floor. In September 2004, rising magma caused earthquake swarms and deformation of the crater floor and glacier, which indicated that Mount St. Helens might erupt again soon. On October 1, 2004, a steam and ash explosion signaled the beginning of a new phase of eruptive activity at the volcano. On October 11, hot rock reached the surface and began building a new lava dome immediately

The source of infrasound associated with long-period events at mount St. Helens

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Matoza, R.S.; Garces, M.A.; Chouet, B.A.; D'Auria, L.; Hedlin, M.A.H.; De Groot-Hedlin, C.; Waite, G.P.

2009-01-01

During the early stages of the 2004-2008 Mount St. Helens eruption, the source process that produced a sustained sequence of repetitive long-period (LP) seismic events also produced impulsive broadband infrasonic signals in the atmosphere. To assess whether the signals could be generated simply by seismic-acoustic coupling from the shallow LP events, we perform finite difference simulation of the seismo-acoustic wavefield using a single numerical scheme for the elastic ground and atmosphere. The effects of topography, velocity structure, wind, and source configuration are considered. The simulations show that a shallow source buried in a homogeneous elastic solid produces a complex wave train in the atmosphere consisting of P/SV and Rayleigh wave energy converted locally along the propagation path, and acoustic energy originating from , the source epicenter. Although the horizontal acoustic velocity of the latter is consistent with our data, the modeled amplitude ratios of pressure to vertical seismic velocity are too low in comparison with observations, and the characteristic differences in seismic and acoustic waveforms and spectra cannot be reproduced from a common point source. The observations therefore require a more complex source process in which the infrasonic signals are a record of only the broadband pressure excitation mechanism of the seismic LP events. The observations and numerical results can be explained by a model involving the repeated rapid pressure loss from a hydrothermal crack by venting into a shallow layer of loosely consolidated, highly permeable material. Heating by magmatic activity causes pressure to rise, periodically reaching the pressure threshold for rupture of the "valve" sealing the crack. Sudden opening of the valve generates the broadband infrasonic signal and simultaneously triggers the collapse of the crack, initiating resonance of the remaining fluid. Subtle waveform and amplitude variability of the infrasonic signals as

Bayesian inversion of data from effusive volcanic eruptions using physics-based models: Application to Mount St. Helens 2004--2008

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Anderson, Kyle; Segall, Paul

2013-01-01

Physics-based models of volcanic eruptions can directly link magmatic processes with diverse, time-varying geophysical observations, and when used in an inverse procedure make it possible to bring all available information to bear on estimating properties of the volcanic system. We develop a technique for inverting geodetic, extrusive flux, and other types of data using a physics-based model of an effusive silicic volcanic eruption to estimate the geometry, pressure, depth, and volatile content of a magma chamber, and properties of the conduit linking the chamber to the surface. A Bayesian inverse formulation makes it possible to easily incorporate independent information into the inversion, such as petrologic estimates of melt water content, and yields probabilistic estimates for model parameters and other properties of the volcano. Probability distributions are sampled using a Markov-Chain Monte Carlo algorithm. We apply the technique using GPS and extrusion data from the 2004–2008 eruption of Mount St. Helens. In contrast to more traditional inversions such as those involving geodetic data alone in combination with kinematic forward models, this technique is able to provide constraint on properties of the magma, including its volatile content, and on the absolute volume and pressure of the magma chamber. Results suggest a large chamber of >40 km3 with a centroid depth of 11–18 km and a dissolved water content at the top of the chamber of 2.6–4.9 wt%.

Methane production and oxidation in lakes impacted by the May 18, 1980 eruption of Mount St. Helens

International Nuclear Information System (INIS)

Lilley, M.D.; Baross, J.A.; Dahm, C.N.

1988-01-01

The concentrations of CH 4 and CH 4 oxidation rates were measured in lakes impacted by the May 18, 1980 eruption of Mount St. Helens. The highest CH 4 concentrations were recorded during the first summer after the eruption and ranged in surface waters from 5 microM in the moderately impacted Ryan Lake to 28 microM in the heavily impacted North Coldwater Lake. At depths below the oxic/anoxic interface, CH 4 levels reached 250 microM in North Coldwater Lake, 184 microM in Spirit Lake, 70 microM in Castle Creek lake, and 60 microM in Ryan Lake. The CH 4 flux measurements from these lakes during the summer following the May 18, 1980 eruption were the highest ever recorded in lakes with ranges of 1.1-2.9 mmol CH 4 /sq m/day in the light to moderately impacted McBride and Ryan Lakes to ranges of 17.4-25.3 mmol CH 4 /sq m/day in the heavily impacted Castle Creek, North Coldwater, and Spirit Lakes. Evidence of CH 4 oxidation was seen in all of the lakes during the summer of 1981, and rates of CH 4 oxidation using C 14 -CH 4 were measured in spirit Lake from 1982 to 1986. The highest rates of CH 4 oxidation measured were during the summer stratification and ranged from 50 to 150 nmol CH 4 oxidized/L/day. methane oxidation rates were measured in waters having oxygen concentrations less than 100 microM with highest activity occurring at concentrations of 30-60 microM. 36 refs., 12 figs. 3 tabs

Changes in seismic velocity during the first 14 months of the 2004–2008 eruption of Mount St. Helens, Washington

Science.gov (United States)

Hotovec-Ellis, A.J.; Vidale, J.E.; Gomberg, Joan S.; Thelen, Weston A.; Moran, Seth C.

2015-01-01

Mount St. Helens began erupting in late 2004 following an 18 year quiescence. Swarms of repeating earthquakes accompanied the extrusion of a mostly solid dacite dome over the next 4 years. In some cases the waveforms from these earthquakes evolved slowly, likely reflecting changes in the properties of the volcano that affect seismic wave propagation. We use coda-wave interferometry to quantify small changes in seismic velocity structure (usually <1%) between two similar earthquakes and employed waveforms from several hundred families of repeating earthquakes together to create a continuous function of velocity change observed at permanent stations operated within 20 km of the volcano. The high rate of earthquakes allowed tracking of velocity changes on an hourly time scale. Changes in velocity were largest near the newly extruding dome and likely related to shallow deformation as magma first worked its way to the surface. We found strong correlation between velocity changes and the inverse of real-time seismic amplitude measurements during the first 3 weeks of activity, suggesting that fluctuations of pressure in the shallow subsurface may have driven both seismicity and velocity changes. Velocity changes during the remainder of the eruption likely result from a complex interplay of multiple effects and are not well explained by any single factor alone, highlighting the need for complementary geophysical data when interpreting velocity changes.

Self-similar rupture implied by scaling properties of volcanic earthquakes occurring during the 2004-2008 eruption of Mount St. Helens, Washington

Science.gov (United States)

Harrington, Rebecca M.; Kwiatek, Grzegorz; Moran, Seth C.

2015-01-01

We analyze a group of 6073 low-frequency earthquakes recorded during a week-long temporary deployment of broadband seismometers at distances of less than 3 km from the crater at Mount St. Helens in September of 2006. We estimate the seismic moment (M0) and spectral corner frequency (f0) using a spectral ratio approach for events with a high signal-to-noise (SNR) ratio that have a cross-correlation coefficient of 0.8 or greater with at least five other events. A cluster analysis of cross-correlation values indicates that the group of 421 events meeting the SNR and cross-correlation criteria forms eight event families that exhibit largely self-similar scaling. We estimate the M0 and f0 values of the 421 events and calculate their static stress drop and scaled energy (ER/M0) values. The estimated values suggest self-similar scaling within families, as well as between five of eight families (i.e.,  and  constant). We speculate that differences in scaled energy values for the two families with variable scaling may result from a lack of resolution in the velocity model. The observation of self-similar scaling is the first of its kind for such a large group of low-frequency volcanic tectonic events occurring during a single active dome extrusion eruption.

Liftoff of the 18 May 1980 surge of Mount St. Helens (USA) and the deposits left behind

Science.gov (United States)

Gardner, James E.; Andrews, Benjamin J.; Dennen, Robert

2017-01-01

The distance that ground-hugging pyroclastic density currents travel is limited partly by when they reverse buoyancy and liftoff into the atmosphere. It is not clear, however, what deposits are left behind by lofting flows. One current that was seen to liftoff was the surge erupted from Mount St. Helens on the morning of 18 May 1980. Before lofting, it had leveled a large area of thick forest (the blowdown zone). The outer edge of the devastated area—where trees were scorched but left standing (the scorched zone)—is where the surge is thought to have lifted off. Deposits in the outer parts of the blowdown and in the scorched zone were examined at 32 sites. The important finding is that the laterally moving surge traveled through the scorched zone, and hence, the change in tree damage does not mark the runout distance of the surge. Buoyancy reversal and liftoff are thus not preserved in the deposits where the surge lofted upwards. We propose, based on interpretation of eyewitness accounts and the impacts of the surge on trees and vehicles, that the surge consisted of a faster, dilute "overcurrent" and a slower "undercurrent," where most of the mass (and heat) was retained. Reasonable estimates for flow density and velocity show that dynamic pressure of the surge (i.e., its ability to topple trees) peaked near the base of the overcurrent. We propose that where the overcurrent began to liftoff, the height of peak dynamic pressure rose above the trees and stopped toppling them. The slower undercurrent continued forward, however, scorching trees, but lacked the dynamic pressure needed to topple them. Grain-size variations argue that it slowed from ˜30 m s-1 when it entered the scorched zone to ˜3 m s-1 at the far end.

Monitoring lava-dome growth during the 2004-2008 Mount St. Helens, Washington, eruption using oblique terrestrial photography

Science.gov (United States)

Major, J.J.; Dzurisin, D.; Schilling, S.P.; Poland, Michael P.

2009-01-01

We present an analysis of lava dome growth during the 2004–2008 eruption of Mount St. Helens using oblique terrestrial images from a network of remotely placed cameras. This underutilized monitoring tool augmented more traditional monitoring techniques, and was used to provide a robust assessment of the nature, pace, and state of the eruption and to quantify the kinematics of dome growth. Eruption monitoring using terrestrial photography began with a single camera deployed at the mouth of the volcano's crater during the first year of activity. Analysis of those images indicates that the average lineal extrusion rate decayed approximately logarithmically from about 8 m/d to about 2 m/d (± 2 m/d) from November 2004 through December 2005, and suggests that the extrusion rate fluctuated on time scales of days to weeks. From May 2006 through September 2007, imagery from multiple cameras deployed around the volcano allowed determination of 3-dimensional motion across the dome complex. Analysis of the multi-camera imagery shows spatially differential, but remarkably steady to gradually slowing, motion, from about 1–2 m/d from May through October 2006, to about 0.2–1.0 m/d from May through September 2007. In contrast to the fluctuations in lineal extrusion rate documented during the first year of eruption, dome motion from May 2006 through September 2007 was monotonic (± 0.10 m/d) to gradually slowing on time scales of weeks to months. The ability to measure spatial and temporal rates of motion of the effusing lava dome from oblique terrestrial photographs provided a significant, and sometimes the sole, means of identifying and quantifying dome growth during the eruption, and it demonstrates the utility of using frequent, long-term terrestrial photography to monitor and study volcanic eruptions.

Volcanic tremor masks its seismogenic source: Results from a study of noneruptive tremor recorded at Mount St. Helens, Washington

Science.gov (United States)

Denlinger, Roger P.; Moran, Seth C.

2014-01-01

On 2 October 2004, a significant noneruptive tremor episode occurred during the buildup to the 2004–2008 eruption of Mount St. Helens (Washington). This episode was remarkable both because no explosion followed, and because seismicity abruptly stopped following the episode. This sequence motivated us to consider a model for volcanic tremor that does not involve energetic gas release from magma but does involve movement of conduit magma through extension on its way toward the surface. We found that the tremor signal was composed entirely of Love and Rayleigh waves and that its spectral bandwidth increased and decreased with signal amplitude, with broader bandwidth signals containing both higher and lower frequencies. Our modeling results demonstrate that the forces giving rise to this tremor were largely normal to conduit walls, generating hybrid head waves along conduit walls that are coupled to internally reflected waves. Together these form a crucial part of conduit resonance, giving tremor wavefields that are largely a function of waveguide geometry and velocity. We find that the mechanism of tremor generation fundamentally masks the nature of the seismogenic source giving rise to resonance. Thus multiple models can be invoked to explain volcanic tremor, requiring that information from other sources (such as visual observations, geodesy, geology, and gas geochemistry) be used to constrain source models. With concurrent GPS and field data supporting rapid rise of magma, we infer that tremor resulted from drag of nearly solid magma along rough conduit walls as magma was forced toward the surface.

After the disaster: the hydrogeomorphic, ecological, and biological responses to the 1980 eruption of Mount St. Helens, Washington

Science.gov (United States)

Major, Jon J.; Crisafulli, Charlie; Bishop, John

2009-01-01

The 1980 eruption of Mount St. Helens caused instantaneous landscape disturbance on a grand scale. On 18 May 1980, an ensemble of volcanic processes, including a debris avalanche, a directed pyroclastic density current, voluminous lahars, and widespread tephra fall, abruptly altered landscape hydrology and geomorphology, and created distinctive disturbance zones having varying impacts on regional biota. Response to the geological and ecological disturbances has been varied and complex. In general, eruption-induced alterations in landscape hydrology and geomorphology led to enhanced stormflow discharge and sediment transport. Although the hydrological response to landscape perturbation has diminished, enhanced sediment transport persists in some basins. In the nearly 30 years since the eruption, 350 million (metric) tons of suspended sediment has been delivered from the Toutle River watershed to the Cowlitz River (roughly 40 times the average annual preeruption suspended-sediment discharge of the Columbia River). Such prodigious sediment loading has wreaked considerable socioeconomic havoc, causing significant channel aggradation and loss of flood conveyance capacity. Significant and ongoing engineering efforts have been required to mitigate these problems. The overall biological evolution of the eruption-impacted landscape can be viewed in terms of a framework of survivor legacies. Despite appearances to the contrary, a surprising number of species survived the eruption, even in the most heavily devastated areas. With time, survivor “hotspots” have coalesced into larger patches, and have served as stepping stones for immigrant colonization. The importance of biological legacies will diminish with time, but the intertwined trajectories of geophysical and biological successions will influence the geological and biological responses to the 1980 eruption for decades to come.

Array-Based Receiver Function Analysis of the Subducting Juan de Fuca Plate Beneath the Mount St. Helens Region and its Implications for Subduction Geometry and Metamorphism

Science.gov (United States)

Mann, M. E.; Abers, G. A.; Creager, K. C.; Ulberg, C. W.; Crosbie, K.

2017-12-01

Mount St. Helens (MSH) is unusual as a prolific arc volcano located 50 km towards the forearc of the main Cascade arc. The iMUSH (imaging Magma Under mount St. Helens) broadband deployment featured 70 seismometers at 10-km spacing in a 50-km radius around MSH, spanning a sufficient width for testing along-strike variation in subsurface geometry as well as deep controls on volcanism in the Cascade arc. Previous estimates of the geometry of the subducting Juan de Fuca (JdF) slab are extrapolated to MSH from several hundred km to the north and south. We analyze both P-to-S receiver functions and 2-D Born migrations of the full data set to locate the upper plate Moho and the dip and depth of the subducting slab. The strongest coherent phase off the subducting slab is the primary reverberation (Ppxs; topside P-to-S reflection) from the Moho of the subducting JdF plate, as indicated by its polarity and spatial pattern. Migration images show a dipping low velocity layer at depths less than 50 km that we interpret as the subducting JdF crust. Its disappearance beyond 50 km depth may indicate dehydration of subducting crust or disruption of high fluid pressures along the megathrust. The lower boundary of the low velocity zone, the JdF Moho, persists in the migration image to depths of at least 90 km and is imaged at 74 km beneath MSH, dipping 23 degrees. The slab surface is 68 km beneath MSH and 85 km beneath Mount Adams volcano to the east. The JdF Moho exhibits 10% velocity contrasts as deep as 85 km, an observation difficult to reconcile with simple models of crustal eclogitization. The geometry and thickness of the JdF crust and upper plate Moho is consistent with similar transects of Cascadia and does not vary along strike beneath iMUSH, indicating a continuous slab with no major disruption. The upper plate Moho is clear on the east side of the array but it disappears west of MSH, a feature we interpret as a result of both serpentinization of the mantle wedge and a

Source mechanisms of persistent shallow earthquakes during eruptive and non-eruptive periods between 1981 and 2011 at Mount St. Helens, Washington

Science.gov (United States)

Lehto, Heather L.; Roman, Diana C.; Moran, Seth C.

2013-01-01

Shallow seismicity between 0 and 3-km depth has persisted at Mount St. Helens, Washington (MSH) during both eruptive and non-eruptive periods for at least the past thirty years. In this study we investigate the source mechanisms of shallow volcano-tectonic (VT) earthquakes at MSH by calculating high-quality hypocenter locations and fault plane solutions (FPS) for all VT events recorded during two eruptive periods (1981–1986 and 2004–2008) and two non-eruptive periods (1987–2004 and 2008–2011). FPS show a mixture of normal, reverse, and strike-slip faulting during all periods, with a sharp increase in strike-slip faulting observed in 1987–1997 and an increase in normal faulting in 1998–2004. FPS P-axis orientations show a ~ 90° rotation with respect to regional σ1 (N23°E) during 1981–1986 and 2004–2008, bimodal orientations (~ N-S and ~ E-W) during 1987–2004, and bimodal orientations at ~ N-E and ~ S-W from 2008–2011. We interpret these orientations to likely be due to pressurization accompanying the shallow intrusion and subsequent eruption of magma as domes during 1981–1986 and 2004–2008 and the buildup of pore pressure beneath a seismogenic volume (located at 0–1 km) with a smaller component due to the buildup of tectonic forces during 1987–2004 and 2008–2011.

High-resolution digital elevation model of Mount St. Helens crater and upper North Fork Toutle River basin, Washington, based on an airborne lidar survey of September 2009

Science.gov (United States)

Mosbrucker, Adam

2014-01-01

The lateral blast, debris avalanche, and lahars of the May 18th, 1980, eruption of Mount St. Helens, Washington, dramatically altered the surrounding landscape. Lava domes were extruded during the subsequent eruptive periods of 1980–1986 and 2004–2008. More than three decades after the emplacement of the 1980 debris avalanche, high sediment production persists in the North Fork Toutle River basin, which drains the northern flank of the volcano. Because this sediment increases the risk of flooding to downstream communities on the Toutle and Cowlitz Rivers, the U.S. Army Corps of Engineers (USACE), under the direction of Congress to maintain an authorized level of flood protection, built a sediment retention structure on the North Fork Toutle River in 1989 to help reduce this risk and to prevent sediment from clogging the shipping channel of the Columbia River. From September 16–20, 2009, Watershed Sciences, Inc., under contract to USACE, collected high-precision airborne lidar (light detection and ranging) data that cover 214 square kilometers (83 square miles) of Mount St. Helens and the upper North Fork Toutle River basin from the sediment retention structure to the volcano's crater. These data provide a digital dataset of the ground surface, including beneath forest cover. Such remotely sensed data can be used to develop sediment budgets and models of sediment erosion, transport, and deposition. The U.S. Geological Survey (USGS) used these lidar data to develop digital elevation models (DEMs) of the study area. DEMs are fundamental to monitoring natural hazards and studying volcanic landforms, fluvial and glacial geomorphology, and surface geology. Watershed Sciences, Inc., provided files in the LASer (LAS) format containing laser returns that had been filtered, classified, and georeferenced. The USGS produced a hydro-flattened DEM from ground-classified points at Castle, Coldwater, and Spirit Lakes. Final results averaged about five laser last

Flow Encountering Abrupt Topography

Science.gov (United States)

2013-09-30

Colin at the Coral Reef Research Foundation and Paul Collins, who has extensive experience with such data). Helen Reef Concerted UCTD measurements...sensors, weights , 45 m of line, and a float) which were arrayed around Helen Reef nominally on the 90-m isobath using Revelle’s workboat. Colin (CRRF...the main islands of Palau and diverts around the south and north ends of the island group (Figure 1, left and right; Section ). At Helen Reef and Toby

"Kuninganna" Tallinnas / Andri Maimets

Index Scriptorium Estoniae

Maimets, Andri, 1979-

2007-01-01

Tänasest on Sõpruse kinos Stephen Frearsi mängufilm "Kuninganna" ("The Queen") : stsenarist Peter Morgan : kuninganna Elizabeth II kehastab Helen Mirren, peaminister Tony Blair'i Michael Sheen. Lisatud andmed Helen Mirreni kohta

Better constraints on the size and volatile content of the Mount St. Helens magma reservoir following the end of the 2004-2008 eruption

Science.gov (United States)

Mastin, L. G.; Lisowski, M.; Beeler, N.; Roeloffs, E.

2008-12-01

The October 2004-January 2008 eruption of Mount St. Helens produced about 93 million cubic meters dense-rock equivalent (DRE) lava at a continuous rate that decreased monotonically from ~6 m3 s-1 to zero over its duration. From late October 2004 through the end of the eruption, continuous GPS stations around the mountain recorded inward deflation at a rate that dropped monotonically below the noise level by early 2007. The geodetic signal is consistent with a volume change Δ Vc of ~16-25M m3 in an ellipsoidal reservoir of volume Vc centered at ~9-14 km depth beneath the crater. Throughout the eruption we used physically based models to extrapolate trends in lava-dome volume and deflation, and to forecast the duration and final erupted volume, Ve, using assumed or geologically constrained values of Vc, average recharge rate R into the reservoir, and compressibilities of magma (Km = ( 1/ρ m )( ∂ ρ m /∂ p )) and of the reservoir (Kc = ( 1/Vc )( ∂ Vc /∂ p )), where ρ m is magma density and p is pressure). Curves that neglected recharge consistently under-predicted both the final duration and volume, while those that assumed a constant recharge rate predicted indefinite duration and volume. The fact that the eruption ended several months after deflation stopped suggests that the long-term average recharge was close to zero, or at least much less than the average eruption rate. The discrepancy between Ve (93M m3) and Δ VC (16-25M m3) can be accounted for by the elastic relation Ve /Δ Vc = ( 1 + Km /Kc ), with Km = 3 - 4 × 10- 10 Pa-1 calculated for reservoir magma with 1- 1.5% bubbles (constrained from gas studies of the erupted lava), and Kc = 1.1 - 1.5 × 10 - 10 Pa-1. Assuming that the pressure drop dp in the reservoir was only slightly greater than the ~5 MPa increase in pressure at the 2004 vent elevation due to growth of the 220-m-high lava dome, the elastic relation Ve = VC dp( Kc + Km ) suggests that the eruption could have been fed by a reservoir

Tants / Eduard Tido, Janika Sarantshina ; interv. Mel Shiffer

Index Scriptorium Estoniae

Tido, Eduard

2007-01-01

Oma harrastusest räägivad hip-hop tantsijad Eduard Tido, Janika Sharantshina, Eva Ottas, show-tantsija Helen Randmäe, club freestyle autor Monika Tuvi, dance hall'i maaletooja Helen Lõhmus ja breikar Marek Vetik

MOOC Blended learning ontwikkelen

NARCIS (Netherlands)

Verjans, Steven

2015-01-01

Presentatie over het ontwerpen van leeractiviteiten (learning design) tijdens de zesde live sessie van de MOOC Blended learning ontwikkelen. Met gebruikmaking van presentatiematerialen van Diana Laurillard, Grainne Conole, Helen Beetham, Jos Fransen, Pieter Swager, Helen Keegan, Corinne Weisgerber.

Assessing New and Old Methods in Paleomagnetic Paleothermometry: A Test Case at Mt. St. Helens, USA

Science.gov (United States)

Bowles, J. A.; Gerzich, D.; Jackson, M. J.

2017-12-01

Paleomagnetic data can be used to estimate deposit temperatures (Tdep) of pyroclastic density currents (PDCs). The typical method is to thermally demagnetize oriented lithic clasts incorporated into the PDC. If Tdep is less than the maximum Curie temperature (Tc), the clast is partially remagnetized in the PDC, and the unblocking temperature (Tub) at which this remagnetization is removed is an estimate of Tdep. In principle, juvenile clasts can also be used, and Tub-max is taken as the minimum Tdep. This all assumes blocking (Tb) and unblocking temperatures are equivalent and that the blocking spectrum remains constant through time. Recent evidence shows that Tc in many titanomagnetites is a strong function of thermal history due to a crystal-chemical reordering process. We therefore undertake a study designed to test some of these assumptions and to assess the extent to which the method may be biased by a Tb spectrum that shifts to higher T during cooling. We also explore a new magnetic technique that relies only on stratigraphic variations in Tc. Samples are from the May 18, 1980 PDCs at Mt. St. Helens, USA. Direct temperature measurements of the deposits were 297 - 367°C. At sites with oriented lithics, standard methods provide a Tdep range that overlaps with measured temperatures, but is systematically higher by a few 10s of °C. By contrast, pumice clasts all give Tdep_min estimates that greatly exceed lithic estimates and measured temperatures. We attribute this overestimate to two causes: 1) Tc and Tub systematically increase with depth as a result of the reordering process. This results in Tdep_min estimates that vary by 50°C and increase with depth. 2) MSH pumice is multi-domain, where Tub > Tb, resulting in a large overestimate in Tdep. At 5 sites, stratigraphic variations in Tc were conservatively interpreted in terms of Tdep as 300°C. More sophisticated modeling of the time-temperature-depth evolution of Tc allows us to place tighter constraints on

The Stars Belong to Everyone: The rhetorical practices of astronomer and science writer Dr. Helen Sawyer Hogg (1905--1993)

Science.gov (United States)

Cahill, Maria J.

Astronomer and science writer Dr. Helen Sawyer Hogg (University of Toronto) reached a variety of audiences through different rhetorical forms. She communicated to her colleagues through her scholarly writings; she reached out to students and the public through her Toronto Star newspaper column entitled "With the Stars," which she authored for thirty years; she wrote The Stars Belong to Everyone , a book that speaks to a lay audience; she hosted a successful television series entitled Ideas ; and she delivered numerous speeches at scientific conferences, professional women's associations, school programs, libraries, and other venues. Adapting technical information for different audiences is at the heart of technical communication, and Sawyer Hogg's work exemplifies adaptation as she moves from writing for the scientific community (as in her articles on globular cluster research) to science writing for lay audiences (as in her newspaper column, book, and script for her television series). Initially she developed her sense of audience through a male perspective informed largely by her scholarly work with two men (Harlow Shapley and her husband, Frank Hogg) as well as the pervasive masculine culture of academic science. This dissertation situates Sawyer Hogg in what is slowly becoming a canon of technical communication scholarship on female scientists. Toward this end, I discuss how she rhetorically engaged two different audiences, one scholarly and one popular, how Sawyer Hogg translated male dominated scientific rhetoric to writing for the public, and how science writing helped her achieve her professional goals. Complementing the archival research in addressing the questions of this study, I employ social construction analysis (also known as the social perspective) for my research methodology. She was ahead of her time and embodied the social perspective years before its definition as a rhetorical concept. In short, my study illuminates one scientific woman's voice

Landau-Ginzburg skeletons

Energy Technology Data Exchange (ETDEWEB)

Davenport, Ian C.; Melnikov, Ilarion V. [Department of Physics and Astronomy, James Madison University,Harrisonburg, VA 22807 (United States)

2017-05-10

We study the class of indecomposable two-dimensional Landau-Ginzburg theories with (2,2) supersymmetry and central charge c < 6 with the aim of classifying all such theories up to marginal deformations. Our results include cases overlooked in previous classifications. The results are rigorous for three or fewer fields and more generally are rigorous if we assume an extra bound. Numerics suggest that we have the complete set of indecomposable Landau-Ginzburg families with c < 6. This set consists of 38 infinite families and a finite list of 418 sporadic cases. The basic tools are classic results of Kreuzer and Skarke on quasi-homogeneous isolated singularities and solutions to certain feasibility integer programming problems.

Outcomes From the First Helene Fuld Health Trust National Institute for Evidence-Based Practice in Nursing and Healthcare Invitational Expert Forum.

Science.gov (United States)

Melnyk, Bernadette Mazurek; Gallagher-Ford, Lynn; Zellefrow, Cindy; Tucker, Sharon; Van Dromme, Laurel; Thomas, Bindu Koshy

2018-02-01

Even though multiple positive outcomes are the result of evidence-based care, including improvements in healthcare quality, safety, and costs, it is not consistently delivered by clinicians in healthcare systems throughout the world. In an attempt to accelerate the implementation of evidence-based practice (EBP) across the United States, an invitational Interprofessional National EBP Forum to determine major priorities for the advancement of EBP was held during the launch of the newly established Helene Fuld Health Trust National Institute for Evidence-Based Practice in Nursing and Healthcare at The Ohio State University College of Nursing. Interprofessional leaders from national organizations and federal agencies across the United States were invited to participate in the Forum. A pre-Forum survey was disseminated to participants to assess their perceptions of the state of EBP and actions necessary to speed the translation of research into real-world clinical settings. Findings from a pre-Forum survey (n = 47) indicated ongoing low implementation of EBP in U.S. healthcare settings. These findings were shared with leaders from 45 organizations and agencies who attended the Forum. Breakout groups on practice, education, implementation science, and policy discussed the findings and responded to a set of standardized questions. High-priority action tactics were identified, including the need for: (a) enhanced reimbursement for EBP, (b) more interprofessional education and skills building in EBP, and (c) leaders to prioritize EBP and fuel it with resources. The delivery of and reimbursement for evidence-based care must become a high national priority. Academic faculty across all healthcare disciplines need to teach EBP, healthcare systems must invest in EBP resources, and payers must attach reimbursement to care that is evidence-based. An action collaborative of the participating organizations has been formed to accelerate EBP across the United States to achieve the

Eestlanna püüab murda da Vinci koodi / Sash Uusjärv

Index Scriptorium Estoniae

Uusjärv, Sash

2010-01-01

Kadrioru Kunstimuuseumis eksponeeri 5.-12. veebruarini 2010. a. Leonardo da Vinci arvatavat autoportreed. Portree leiti 2008. aastal ühest Lõuna-Itaalia erakogust ja graafiline disainer Helen Kokk valmistas maali järgi arvutimudeli. Disainer Helen Kokka mõtteid tööprotsessitst

Runout distance and dynamic pressure of pyroclastic density currents: Evidence from 18 May 1980 blast surge of Mount St. Helens

Science.gov (United States)

Gardner, J. E.; Andrews, B. J.

2016-12-01

Pyroclastic density currents (flows and surges) are one of the most deadly hazards associated with volcanic eruptions. Understanding what controls how far such currents will travel, and how their dynamic pressure evolves, could help mitigate their hazards. The distance a ground hugging, pyroclastic density current travels is partly limited by when it reverses buoyancy and lifts off into the atmosphere. The 1980 blast surge of Mount St. Helens offers an example of a current seen to lift off. Before lofting, it had traveled up to 20 km and leveled more than 600 km3 of thick forest (the blowdown zone). The outer edge of the devastated area - where burned trees that were left standing (the singe zone) - is where the surge is thought to have lifted off. We recently examined deposits in the outer parts of the blowdown and in the singe zone at 32 sites. The important finding is that the laterally moving surge travelled into the singe zone, and hence the change in tree damage does not mark the run out distance of the ground hugging surge. Eyewitness accounts and impacts on trees and vehicles reveal that the surge consisted of a fast, dilute "overcurrent" and a slower "undercurrent", where most of the mass (and heat) was retained. Reasonable estimates for flow density and velocity show that dynamic pressure of the surge (i.e., its ability to topple trees) peaked near the base of the overcurrent. We propose that when the overcurrent began to lift off, the height of peak dynamic pressure rose above the trees and stopped toppling them. The slower undercurrent continued forward, burning trees but it lacked the dynamic pressure needed to topple them. Grain-size variations argue that it slowed from 30 m/s when it entered the singe zone to 3 m/s at the far end. Buoyancy reversal and liftoff are thus not preserved in the deposits where the surge lofted upwards.

[Volcanoes: A Compilation of Four Articles Appearing in Issues of "Instructor,""Science and Children," and "Science Teacher" Magazines in September 1980 and March 1981.

Science.gov (United States)

San Mateo County Office of Education, Redwood City, CA. SMERC Information Center.

This compilation of four journal articles (Instructor, September 1980; Science and Children, September 1980; and Science Teacher, September 1980 and March 1981) focuses on volcanoes, particularly Mount St. Helens in Oregon. The first article, "The Earth is Alive!" describes the eruptions of Mount St. Helens, provides basic information on…

Source mechanism of small long-period events at Mount St. Helens in July 2005 using template matching, phase-weighted stacking, and full-waveform inversion

Science.gov (United States)

Matoza, Robin S.; Chouet, Bernard A.; Dawson, Phillip B.; Shearer, Peter M.; Haney, Matthew M.; Waite, Gregory P.; Moran, Seth C.; Mikesell, T. Dylan

2015-01-01

Long-period (LP, 0.5-5 Hz) seismicity, observed at volcanoes worldwide, is a recognized signature of unrest and eruption. Cyclic LP “drumbeating” was the characteristic seismicity accompanying the sustained dome-building phase of the 2004–2008 eruption of Mount St. Helens (MSH), WA. However, together with the LP drumbeating was a near-continuous, randomly occurring series of tiny LP seismic events (LP “subevents”), which may hold important additional information on the mechanism of seismogenesis at restless volcanoes. We employ template matching, phase-weighted stacking, and full-waveform inversion to image the source mechanism of one multiplet of these LP subevents at MSH in July 2005. The signal-to-noise ratios of the individual events are too low to produce reliable waveform-inversion results, but the events are repetitive and can be stacked. We apply network-based template matching to 8 days of continuous velocity waveform data from 29 June to 7 July 2005 using a master event to detect 822 network triggers. We stack waveforms for 359 high-quality triggers at each station and component, using a combination of linear and phase-weighted stacking to produce clean stacks for use in waveform inversion. The derived source mechanism pointsto the volumetric oscillation (~10 m3) of a subhorizontal crack located at shallow depth (~30 m) in an area to the south of Crater Glacier in the southern portion of the breached MSH crater. A possible excitation mechanism is the sudden condensation of metastable steam from a shallow pressurized hydrothermal system as it encounters cool meteoric water in the outer parts of the edifice, perhaps supplied from snow melt.

36 CFR 264.11 - Use of symbol.

Science.gov (United States)

2010-07-01

... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Use of symbol. 264.11 Section... MANAGEMENT Mount St. Helens National Volcanic Monument Symbol § 264.11 Use of symbol. Except as provided in § 264.12, use of the Mount St. Helens National Volcanic Monument official symbol, including a facsimile...

76 FR 11985 - Acquisition Regulation: Department of Energy Acquisition Regulation, Government Property

Science.gov (United States)

2011-03-04

.... Comments by e-mail are encouraged. FOR FURTHER INFORMATION CONTACT: Helene Abbott at (202) 287-1593 or via e-mail: helene.abbott@hq.doe.gov . SUPPLEMENTARY INFORMATION: Background Section-by-Section Analysis... the Idaho National Lab and has been in use since the late 1990s. The PIDS system is used by both DOE...

New large volume Calabi-Yau threefolds

Science.gov (United States)

Altman, Ross; He, Yang-Hui; Jejjala, Vishnu; Nelson, Brent D.

2018-02-01

In previous work, we have commenced the task of unpacking the 473 800 776 reflexive polyhedra by Kreuzer and Skarke into a database of Calabi-Yau threefolds [R. Altman et al. J. High Energy Phys. 02 (2015) 158., 10.1007/JHEP02(2015)158] (see www.rossealtman.com). In this paper, following a pedagogical introduction, we present a new algorithm to isolate Swiss cheese solutions characterized by "holes," or small 4-cycles, descending from the toric divisors inherent to the original four dimensional reflexive polyhedra. Implementing these methods, we find 2268 explicit Swiss cheese manifolds, over half of which have h1 ,1=6 . Many of our solutions have multiple large cycles. Such Swiss cheese geometries facilitate moduli stabilization in string compactifications and provide flat directions for cosmological inflation.

The superiority of PIXE compared to EDXRF, SEM/EDX and ICP-MS determining the provenance of medieval silver coins

International Nuclear Information System (INIS)

Linke, R.; Schreiner, M.; Demortier, G.; Schreiner, M.

2001-01-01

157 coins of the Tiroler Kreuzer, an Austrian mintage of the XIV century, were analyzed in order to determine their provenance. The silver coins were produced in the mints of Merano (Italy) and Hall (Austria) but have no markers or punches, which would enable a clear distinction. Therefore, non destructive EDXRF was applied in order to determine the Ag-content as well as minor (Cu, Pb, Bi) and trace elements (Fe, Au, Hg, Ni) Additionally investigation of cross sections using SEM/EDX were carried out to determine the Ag concentration of the core of the coins. Due to the fact that corrosion processes changed the chemical composition of the coins surfaces the analysis results showed differences up to 50% between the composition of the core and the surface

Popmuusika / Helen Sildna

Index Scriptorium Estoniae

Sildna, Helen

2005-01-01

Uutest heliplaatidest Maxence Cyrin "Modern Rhapsodies", Mint Royale "See You In The Morning", Robbie Williams "Intesive", The Paddingtons "Fist Comes", Frank Sinatra With Tommy Dorsey "The Essential", Deep Purple "Rapture Of The Deep", Oleg Pissarenko "The Book's Burning"

Topographic controls on pyroclastic density current dynamics: Insight from 18 May 1980 deposits at Mount St. Helens, Washington (USA)

Science.gov (United States)

Brand, Brittany D.; Bendaña, Sylvana; Self, Stephen; Pollock, Nicholas

2016-07-01

Our ability to interpret the deposits of pyroclastic density currents (PDCs) is critical for understanding the transport and depositional processes that control PDC dynamics. This paper focuses on the influence of slope on flow dynamics and criticality as recorded in PDC deposits from the 18 May 1980 eruption of Mt. St. Helens (USA). PDC deposits are found along the steep flanks (10°-30°) and across the pumice plain ( 5°) up to 8 km north of the volcano. Granulometry, componentry and descriptions of depositional characteristics (e.g., bedform morphology) are recorded with distance from source. The pumice plain deposits are primarily thick (3-12 m), massive and poorly-sorted, and represent deposition from a series of concentrated PDCs. By contrast, the steep flank deposits are stratified to cross-stratified, suggesting deposition from PDCs where turbulence strongly influenced transport and depositional processes. We propose that acceleration of the concentrated PDCs along the steep flanks resulted in thinning of the concentrated, basal region of the current(s). Enhanced entrainment of ambient air, and autofluidization from upward fluxes of air from substrate interstices and plunging breakers across rugged, irregular topography further inflated the currents to the point that the overriding turbulent region strongly influenced transport and depositional mechanisms. Acceleration in combination with partial confinement in slot canyons and high surface roughness would also increase basal shear stress, further promoting shear and traction transport in the basal region of the current. Conditions along the steep flank resulted in supercritical flow, as recorded by regressive bedforms, which gradually transitioned to subcritical flow downstream as the concentrated basal region thickness increased as a function of decreasing slope and flow energy. We also find that (1) PDCs were erosive into the underlying granular substrate along high slopes (> 25°) where currents were

A closer look at the pyroclastic density current deposits of the May 18, 1980 eruption of Mt St Helens

Science.gov (United States)

Mackaman-Lofland, C. A.; Brand, B. D.; Dufek, J.

2010-12-01

Pyroclastic Density Currents (PDCs) are the most dangerous hazard associated with explosive volcanic eruptions. Due to the danger associated with observing these ground-hugging currents of searing hot gas, ash, and rock in real time, their processes are poorly understood. In order to understand flow dynamics, including what controls how far PDCs travel and how they interact with topography, it is necessary to study their deposits. The May 18th, 1980 eruption of Mt. St. Helens produced multiple PDCs, burying the area north of the volcano under 10s of meters of PDC deposits. Because the eruption is one of the best observed on record, individual flow units can be correlated to changes in eruptive intensity throughout the day (e.g., Criswell, 1987). Deep drainage erosion over the past 30 years has exposed the three-dimensional structure of the PDC deposits, making this intensive study possible. Up to six flow units have been identified along the large western drainage of the pumice plain. Each flow unit has intricate vertical and lateral facies changes and complex cross-cutting relationships away from source. The most proximal PDC deposits associated with the afternoon flows on May 18 are exposed 4 km from source in tributaries of the large drainage on the western side of the pumice plain. Hummocks from the debris avalanche are also exposed above and within these proximal drainages. It is apparent that the PDCs were often erosional, entraining large blocks from the hummocks and depositing them in close proximity downstream. The currents were also depositional, as thick sequences of PDC deposits are found in areas between hummocks, which thin to veneers above them. This indicates that the currents were interacting with complex topography early in their propagation, and is reflected by spatially variable bed conditions including rapid changes in bedding and granulometry characteristics within individual flow units. For example, within 20 lateral meters of a given flow

N-P Co-Limitation of Primary Production and Response of Arthropods to N and P in Early Primary Succession on Mount St. Helens Volcano

Science.gov (United States)

Bishop, John G.; O'Hara, Niamh B.; Titus, Jonathan H.; Apple, Jennifer L.; Gill, Richard A.; Wynn, Louise

2010-01-01

Background The effect of low nutrient availability on plant-consumer interactions during early succession is poorly understood. The low productivity and complexity of primary successional communities are expected to limit diversity and abundance of arthropods, but few studies have examined arthropod responses to enhanced nutrient supply in this context. We investigated the effects of nitrogen (N) and phosphorus (P) addition on plant productivity and arthropod abundance on 24-yr-old soils at Mount St. Helens volcano. Methodology/Principal Findings We measured the relative abundance of eight arthropod orders and five families in plots that received N, P, or no nutrients for 3–5 years. We also measured plant % cover, leaf %N, and plant diversity. Vegetation responded rapidly to N addition but showed a lagged response to P that, combined with evidence of increased N fixation, suggested P-limitation to N availability. After 3 yrs of fertilization, orthopterans (primarily Anabrus simplex (Tettigoniidae) and Melanoplus spp (Acrididae)) showed a striking attraction to P addition plots, while no other taxa responded to fertilization. After 5 yrs of fertilization, orthopteran density in the same plots increased 80%–130% with P addition and 40% with N. Using structural equation modeling, we show that in year 3 orthopteran abundance was associated with a P-mediated increase in plant cover (or correlated increases in resource quality), whereas in year 5 orthopteran density was not related to cover, diversity or plant %N, but rather to unmeasured effects of P, such as its influence on other aspects of resource quality. Conclusions/Significance The marked surprising response to P by orthopterans, combined with a previous observation of P-limitation in lepidopteran herbivores at these sites, suggests that P-mediated effects of food quantity or quality are critical to insect herbivores in this N-P co-limited primary successional system. Our results also support a previous

Tratado Sobre os gigantes, de Fílon de Alexandria: apresentação, tradução, notas

Directory of Open Access Journals (Sweden)

César Motta Rios

2008-03-01

Full Text Available A importância da obra de Fílon de Alexandria ainda hoje é múltipla e real inclusive para o judaísmo. Conforme observado por David Runia (RUNIA, 1990, p. 185-186, seu estudo é válido para qualquer um que se interesse por literatura judaico-­helenística, judaísmo do segundo templo, Novo Testamento, patrística e gnosticismo, cultura helenística e filosofia grega.

100th International Women’s Day Celebrated at CERN

CERN Multimedia

Katarina Anthony

2011-01-01

In celebration of the 100th year of International Women’s Day on 8 March, a special colloquium looking at high energy physics from a gender studies perspective was held at CERN.   Addressing a packed conference room, Helene Goetschel, a visiting gender studies researcher from Uppsala University, gave a presentation on a subject unfamiliar to most physicists: sociology. And more specifically, on the findings of gender researchers examining the field of high energy physics. “It was heartening to see so many CERN physicists interested in hearing how sociologists and historians see their community,” said Helene. “Examining our personal issues with gender is difficult, and I applaud anyone who takes an interest in the subject.” Helene Goetschel began her academic career in high-energy physics, but encountered a 'glass ceiling' in her work. In 1990, she decided to change the focus of her studies to the history of science – specifically looking ...

Hot pressing and lithification of gouge during the Mount St. Helens 2004-2008 eruption: insights from high temperature deformation experiments

Science.gov (United States)

Ryan, Amy G.; Russell, James K.; Heap, Michael J.

2017-04-01

We present results from an experimental program designed to investigate the timescales, conditions and mechanisms responsible for the densification and lithification of volcanic gouge at Mount St. Helens (MSH). From 2004-2008, MSH produced a series of lava domes/spines that were mantled by thick layers of gouge resulting from fracturing and cataclasis at the conduit-wall rock interface. The gouge comprises fine crystal-rich rock powder containing little to no glass. The erupted gouge carapace is texturally diverse, and varies from loose granular material to moderately indurated coherent rock to fine-grained cataclasite within tens of centimeters. The spatial association of these materials suggests that the originally unconsolidated conduit-fault gouge is densified and lithified during ascent to the surface. At present the conditions, timescales and mechanisms for lithification of the glass-poor materials are unknown. Here, we present results from a series of high-temperature (T) uniaxial deformation experiments performed on natural gouge collected from MSH (spine 5). The experiments are intended to (1) establish the feasibility of experimentally densifying/lithifying natural gouge materials at laboratory conditions approximating those within the MSH conduit, and to (2) constrain the effects of T, load and time on the extents, rates and mechanisms of densification. Our experimental conditions include T up to 800°C (Tmelting), axial differential stresses up to 25 MPa and experimental times up to 90 hours. Experimental results will be compared to the physical properties (density, porosity, permeability, compressive strength and particle size distribution) of variably densified gouge samples from spines 4, 5 and 7 at MSH, tying the results from the lab to the natural system. Initial results show an increase in the amount and rate of densification with increasing experimental T, with an increase in sample shortening (axial strain) between experiments completed at 650

Field-trip guide for exploring pyroclastic density current deposits from the May 18, 1980, eruption of Mount St. Helens, Washington

Science.gov (United States)

Brand, Brittany D.; Pollock, Nicholas; Sarocchi, Damiano; Dufek, Josef; Clynne, Michael A.

2017-07-05

Pyroclastic density currents (PDCs) are one of the most dangerous phenomena associated with explosive volcanism. To help constrain damage potential, a combination of field studies, laboratory experiments, and numerical modeling are used to establish conditions that influence PDC dynamics and depositional processes, including runout distance. The objective of this field trip is to explore field relations that may constrain PDCs at the time of emplacement.The PDC deposits from the May 18, 1980, eruption of Mount St. Helens are well exposed along the steep flanks (10–30° slopes) and across the pumice plain (5–12° slopes) as far as 8 km north of the volcano. The pumice plain deposits represent deposition from a series of concentrated PDCs and are primarily thick (3–12 m), massive, and poorly sorted. In contrast, the steep east-flank deposits are stratified to cross-stratified, suggesting deposition from PDCs where turbulence strongly influenced transport and depositional processes.The PDCs that descended the west flank were largely nondepositional; they maintained a higher flow energy and carrying capacity than PDCs funneled through the main breach, as evidenced by the higher concentration of large blocks in their deposits. The PDC from the west flank collided with PDCs funneled through the breach at various points along the pumice plain. Evidence for flow collision will be explored and debated throughout the field trip.Evidence for substrate erosion and entrainment is found (1) along the steep eastern flank of the volcano, which has a higher degree of rough, irregular topography relative to the west flanks where PDCs were likely nonerosive, (2) where PDCs encountered debris-avalanche hummocks across the pumice plain, and (3) where PDCs eroded and entrained material deposited by PDCs produced during earlier phases of the eruption. Two features interpreted as large-scale (tens of meters wide) levees and a large (~200 m wide) channel scour-and-fill feature

Põlisrahvaste deklaratsioon / Helen Arusoo

Index Scriptorium Estoniae

Arusoo, Helen, 1972-

2010-01-01

Urmas Sisask kuulutas Tuhala Nõiakaevu kaitseks välja Tuhala ja Nabala karstialadel rahvusvahelise tähtsusega looduskaitsealaks toetudes internetis kogutud 60 000 toetusallkirjale ja 2007. aastal Eesti poolt allkirjastatud ÜRO põlisrahvaste õiguste deklaratsioonile web-static.vm.ee/static/failid/298/Polisrahvaste_deklaratsioon_EST.pdf

Betoonist videograafika / Helen Kivisoo

Index Scriptorium Estoniae

Kivisoo, Helen

2001-01-01

12. augustini Helsingis MUU galeriis Jasper Zoova videoinstallatsioon "Hebel - Betoonehitus uuest aspektist" ja Tuukka Kaila (Soome) fotod "Heissulivei - Vaadake kui ilus - Check out me and my country".

BridgeUP: STEM. Creating Opportunities for Women through Tiered Mentorship

Science.gov (United States)

Secunda, Amy; Cornelis, Juliette; Ferreira, Denelis; Gomez, Anay; Khan, Ariba; Li, Anna; Soo, Audrey; Mac Low, Mordecai

2018-01-01

BridgeUP: STEM is an ambitious, and exciting initiative responding to the extensive gender and opportunity gaps that exist in the STEM pipeline for women, girls, and under-resourced youth. BridgeUP: STEM has developed a distinct identity in the landscape of computer science education by embedding programming in the context of scientific research. One of the ways in which this is accomplished is through a tiered mentorship program. Five Helen Fellows are chosen from a pool of female, postbaccalaureate applicants to be mentored by researchers at the American Museum of Natural History in a computational research project. The Helen Fellows then act as mentors to six high school women (Brown Scholars), guiding them through a computational project aligned with their own research. This year, three of the Helen Fellows, and by extension, eighteen Brown Scholars, are performing computational astrophysics research. This poster presents one example of a tiered mentorship working on modeling the migration of stellar mass black holes (BH) in active galactic nucleus (AGN) disks. Making an analogy from the well-studied migration and formation of planets in protoplanetary disks to the newer field of migration and formation of binary BH in AGN disks, the Helen Fellow is working with her mentors to make the necessary adaptations of an N-body code incorporating migration torques from the protoplanetary disk case to the AGN disk case to model how binary BH form. This is in order to better understand and make predictions for gravitational wave observations from the Laser Interferometer Gravitational-Wave Observatory (LIGO). The Brown Scholars then implement the Helen Fellow’s code for a variety of different distributions of initial stellar mass BH populations that they generate using python, and produce visualizations of the output to be used in a published paper. Over the course of the project, students will develop a basic understanding of the physics related to their project and

Using program impact pathways to understand and improve program delivery, utilization, and potential for impact of Helen Keller International's homestead food production program in Cambodia.

Science.gov (United States)

Olney, Deanna K; Vicheka, Sao; Kro, Meng; Chakriya, Chhom; Kroeun, Hou; Hoing, Ly Sok; Talukder, Aminzzaman; Quinn, Victoria; Iannotti, Lora; Becker, Elisabeth; Roopnaraine, Terry

2013-06-01

Evidence of the impact of homestead food production programs on nutrition outcomes such as anemia and growth is scant. In the absence of information on program impact pathways, it is difficult to understand why these programs, which have been successful in increasing intake of micronutrient-rich foods, have had such limited documented impact on nutrition outcomes. To conduct a process evaluation of Helen Keller International's (HKI's) homestead food production program in Cambodia to assess whether the program was operating as planned (in terms of design, delivery, and utilization) and to identify ways in which the program might need to be strengthened in order to increase its potential for impact. A program theory framework, which laid out the primary components along the hypothesized program impact pathways, was developed in collaboration with HKI and used to design the research. Semistructured interviews and focus group discussions with program beneficiaries (n = 36 and 12, respectively), nonbeneficiaries (n = 12), and program implementers (n = 17 and 2, respectively) and observations of key program delivery points, including health and nutrition training sessions (n = 6), village model farms (n = 6), and household gardens of beneficiaries (n = 36) and nonbeneficiaries (n = 12), were conducted to assess the delivery and utilization of the primary program components along the impact pathways. The majority of program components were being delivered and utilized as planned. However, challenges with some of the key components posited to improve outcomes such as anemia and growth were noted. Among these were a gap in the expected pathway from poultry production to increased intake of eggs and poultry meat, and some weaknesses in the delivery of the health and nutrition training sessions and related improvements in knowledge among the village health volunteers and beneficiaries. Although the program has been successful in delivering the majority of the program

Modeling Surface Processes Occurring on Moons of the Outer Solar System

Science.gov (United States)

Umurhan, O. M.; White, O. L.; Moore, J. M.; Howard, A. D.; Schenk, P.

2016-12-01

A variety of processes, some with familiar terrestrial analogs, are known to take place on moon surfaces in the outer solar system. In this talk, we discuss the observed features of mass wasting and surface transport seen on both Jupiter's moon Calisto and one of Saturn's Trojan moons Helene. We provide a number of numerical models using upgraded version of MARSSIM in support of several hypotheses suggested on behalf of the observations made regarding these objects. Calisto exhibits rolling plains of low albedo materials surrounding relatively high jutting peaks harboring high albedo deposits. Our modeling supports the interpretation that Calisto's surface is a record of erosion driven by the sublimation of CO2 and H2O contained in the bedrock. Both solar insolation and surface re-radiation drives the sublimation leaving behind debris which we interpret to be the observed darkened regolith and, further, the high albedo peaks are water ice deposits on surface cold traps. On the other hand, the 45 km scale Helene, being a milligravity environment, exhibits mysterious looking streaks and grooves of very high albedo materials extending for several kilometers with a down-sloping grade of 7o-9o. Helene's cratered terrain also shows evidence of narrowed septa. The observed surface features suggest some type of advective processes are at play in this system. Our modeling lends support to the suggestion that Helene's surface materials behave as a Bingham plastic material - our flow modeling with such rheologies can reproduce the observed pattern of streakiness depending upon the smoothness of the underlying bedrock; the overall gradients observed; and the narrowed septa of inter-crater regions.

5S-menetelmän implementointi

OpenAIRE

Kaikula, Kari-Marko

2017-01-01

Tässä opinnäytetyössä tavoiteltiin siisteyden ja järjestyksen tuomista 5S-menetelmän avulla Helen Oy:n kunnossapidon varaosavarastoon Salmisaaren voimalaitoksella. Helen Oy on Helsingin kaupungin omistama energia-alan yritys. Kehittämistehtävänä työssä oli 5S-menetelmän implementointi. Tutkimuksen tarkoituksena oli tutkia niitä seikkoja, jotka vaikuttavat 5S-menetelmän käyttöönottoon. 5S on menetelmä, jolla tuodaan siisteyttä ja järjestystä työympäristöön. Tutkimusmenetelmänä oli toiminta...

Cyclic pressurisation of Mount St Helens dacites and basalt. Laboratory results and implications for lava dome monitoring

Science.gov (United States)

Kendrick, Jackie; Dainty, Matthew; Smith, Rosanna; Sammonds, Peter; Pallister, John; Meredith, Phillip

2010-05-01

Lava domes are frequently subjected to cyclic heating and pressurisation, which may weaken the dome rocks, leading to renewed extrusion, explosions or collapse. These heating and loading cycles can be recreated in the laboratory, allowing the level of crack damage caused by these cycles to be established through analysing elastic moduli. Acoustic emissions (AEs) indicate the timing of cracking, and can also be used to interpret precursory seismicity for eruption prediction. Experiment samples are from Mount St. Helens, USA: 3 dacites from the Pine Creek eruptive period (2.9-2.55 ka), a Castle Creek age basalt (2.55-1.895 ka), and 4 dacites from the 2004-2008 eruption. Each sample was cut into several cylindrical cores (25 mm diameter and 62.5-70 mm long). Some samples were then heated and cooled at 1˚C/ minute to a target temperature of 600o C or 900o C, and held for 2 hours to achieve thermal equilibrium. This heating can cause cracking due to contrasts in thermal expansion of different minerals. Dynamic elastic moduli were calculated for each sample using ultrasonic wave velocity, density and porosity for later comparison to static elastic moduli gathered during deformation. One core of each sample was loaded to failure in uniaxial compression in order to find the short term strength of the sample. For all cyclic loading tests, conducted on pre-heated and unheated cores, samples were loaded at 10-5 s-1 strain rate then unloaded to 5MPa. Subsequent cycles had an increasing peak load. Most had the same rate for unloading, with a few samples unloaded instantaneously. Axial, radial and volumetric strain were determined from the recorded displacement throughout the experiment and used with the axial stress measurements to calculate static elastic moduli. Samples loaded to failure with no cycling generally failed at higher stresses than their cyclically loaded counter-parts, whilst rapid unloading increased their strength. Failure stresses of the dacite lava dome

Olelusvõitlus bioloogiarindel / Helen Urbanik

Index Scriptorium Estoniae

Urbanik, Helen

2002-01-01

Ameerika koolides tahetakse lastele darvinismi asemel õpetada teooriat, mis ei püüagi elu tekkimist Maal selgitada. Mõtteviisist, mida nimetatakse mõistuspärase loomise teooriaks (intelligent design theory ehk lühidalt ID teooria)

Multielemental analyses of tree rings by inductively coupled plasma mass spectrometry

International Nuclear Information System (INIS)

Hall, G.S.

1990-01-01

Inductively coupled plasma mass spectrometry (ICP-MS) was evaluated for major, minor, trace, and ultra-trace elemental analyses of individual tree rings. The samples were obtained from an old-growth Douglas fir growing near Mount St. Helens volcano, and from trees at various other North American sites. Eightly percent of elements from Li to U had detection limits in the solid (wood) below 8.0 ng g -1 . Two anomalous peaks occur in Mount St. Helens samples at A.D. 1478 and 1490 that closely correlate with past eruptions of the volcano. These results show that ICP-MS is a rapid and sensitive analytical method for multielemental analyses of individual tree rings. (author) 16 refs.; 2 figs.; 2 tabs

Pärleid vanapaberi hulgast : kohtumisi inimeste ja vanaraamatuga / Uno Schultz

Index Scriptorium Estoniae

Schultz, Uno, 1956-

2010-01-01

Bibliofiil Uno Schultzi vanaraamatute kogu kujunemisest ning inimestest, kellega haruldaste raamatute leidmisel kohtutud, sh Kyra Robertist, Voldemar Millerist, Trivimi Vellistest, Oskar Kuningast, Helene Kulpast, Erik Tederist jt.

Ruumieksperiment nimega Arhitektuurikatel = A spatial experiment called Arhitektuurikatel (Architecture Hub) / Artur Ümar, Tõnu Laigu

Index Scriptorium Estoniae

Ümar, Artur

2014-01-01

Arhitektuurikatel Tallinnas Põhja puiesteel. Arhitektuur: Tõnu Laigu, Koit Ojaliiv (QP Arhitektid), võistlusel osalesid ka Helen Rebane ja Triinu Silla. Sisearhitektuur: Andres Labi, Janno Roos (Ruumilabor). Valmimisaasta: 2013

Building an explicit de Sitter

Energy Technology Data Exchange (ETDEWEB)

Louis, Jan [Hamburg Univ. (Germany). 2. Inst. fuer Theoretische Physik; Hamburg Univ. (Germany). Zentrum fuer Mathematische Physik; Rummel, Markus; Valandro, Roberto [Hamburg Univ. (Germany). 2. Inst. fuer Theoretische Physik; Westphal, Alexander [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany). Gruppe Theorie

2012-11-15

We construct an explicit example of a de Sitter vacuum in type IIB string theory that realizes the proposal of Kaehler uplifting. As the large volume limit in this method depends on the rank of the largest condensing gauge group we carry out a scan of gauge group ranks over the Kreuzer-Skarke set of toric Calabi-Yau threefolds. We find large numbers of models with the largest gauge group factor easily exceeding a rank of one hundred. We construct a global model with Kaehler uplifting on a two-parameter model on CP{sup 4}{sub 11169}, by an explicit analysis from both the type IIB and F-theory point of view. The explicitness of the construction lies in the realization of a D7 brane configuration, gauge flux and RR and NS flux choices, such that all known consistency conditions are met and the geometric moduli are stabilized in a metastable de Sitter vacuum with spontaneous GUT scale supersymmetry breaking driven by an F-term of the Kaehler moduli.

Building an explicit de Sitter

International Nuclear Information System (INIS)

Louis, Jan; Hamburg Univ.; Rummel, Markus; Valandro, Roberto; Westphal, Alexander

2012-11-01

We construct an explicit example of a de Sitter vacuum in type IIB string theory that realizes the proposal of Kaehler uplifting. As the large volume limit in this method depends on the rank of the largest condensing gauge group we carry out a scan of gauge group ranks over the Kreuzer-Skarke set of toric Calabi-Yau threefolds. We find large numbers of models with the largest gauge group factor easily exceeding a rank of one hundred. We construct a global model with Kaehler uplifting on a two-parameter model on CP 4 11169 , by an explicit analysis from both the type IIB and F-theory point of view. The explicitness of the construction lies in the realization of a D7 brane configuration, gauge flux and RR and NS flux choices, such that all known consistency conditions are met and the geometric moduli are stabilized in a metastable de Sitter vacuum with spontaneous GUT scale supersymmetry breaking driven by an F-term of the Kaehler moduli.

Mati Undi teater revisited / Luule Epner

Index Scriptorium Estoniae

Epner, Luule, 1953-

2009-01-01

Teatrilavastuste taastamisest üldisemalt. Pikemalt festivali UNT! programmis etendunud Mati Undi lavastustest "Majahoidja", "Vaimude tund Jannseni tänaval", "Helene, Marion ja Felix", originaali ja taastatud variandi võrdlus

Krokodill sõi karu mett / Eero Kangor

Index Scriptorium Estoniae

Kangor, Eero, 1982-

2007-01-01

Tartu Ülikooli, Tartu Kõrgema Kunstikooli ja Tartu Kunstikooli õpilaste näitusest Tartu Kunstimuuseumis, kuraator Liisa Kaljula. Pikemalt Ronald Baumanni, Helen Kikkase, Margit Lõhmuse maalidest, Jana Huuli skulptuurist

Naisfotograafid, kes avavad meie silmad / Katie Breen

Index Scriptorium Estoniae

Breen, Katie

2008-01-01

Fotograafid Ami Vitale, Helene David, Stephanie Sinclair, Lauren Greenfield, Deirdre Brennan, Veronique de Viguerie, Christine Spengler pildistavad võõraid kultuure Aafrikas, Alaskal, Afganistanis, Iraagis. 9 fotot. Portreefotod fotograafidest

Elizabeth II üle Diana ja Tony / Kristiina Davidjants

Index Scriptorium Estoniae

Davidjants, Kristiina, 1974-

2007-01-01

Stephen Frearsi mängufilm "Kuninganna" ("The Queen") : stsenarist Peter Morgan : kuninganna Elizabeth II kehastab Helen Mirren peaminister Tony Blair'i Michael Sheen: Suurbritannia - Ameerika Ühendriigid - Itaalia 2006

Interrelations among pyroclastic surge, pyroclastic flow, and lahars in Smith Creek valley during first minutes of 18 May 1980 eruption of Mount St. Helens, USA

Science.gov (United States)

Brantley, S.R.; Waitt, R.B.

1988-01-01

A devastating pyroclastic surge and resultant lahars at Mount St. Helens on 18 May 1980 produced several catastrophic flowages into tributaries on the northeast volcano flank. The tributaries channeled the flows to Smith Creek valley, which lies within the area devastated by the surge but was unaffected by the great debris avalanche on the north flank. Stratigraphy shows that the pyroclastic surge preceded the lahars; there is no notable "wet" character to the surge deposits. Therefore the lahars must have originated as snowmelt, not as ejected water-saturated debris that segregated from the pyroclastic surge as has been inferred for other flanks of the volcano. In stratigraphic order the Smith Creek valley-floor materials comprise (1) a complex valley-bottom facies of the pyroclastic surge and a related pyroclastic flow, (2) an unusual hummocky diamict caused by complex mixing of lahars with the dry pyroclastic debris, and (3) deposits of secondary pyroclastic flows. These units are capped by silt containing accretionary lapilli, which began falling from a rapidly expanding mushroom-shaped cloud 20 minutes after the eruption's onset. The Smith Creek valley-bottom pyroclastic facies consists of (a) a weakly graded basal bed of fines-poor granular sand, the deposit of a low-concentration lithic pyroclastic surge, and (b) a bed of very poorly sorted pebble to cobble gravel inversely graded near its base, the deposit of a high-concentration lithic pyroclastic flow. The surge apparently segregated while crossing the steep headwater tributaries of Smith Creek; large fragments that settled from the turbulent surge formed a dense pyroclastic flow along the valley floor that lagged behind the front of the overland surge. The unusual hummocky diamict as thick as 15 m contains large lithic clasts supported by a tough, brown muddy sand matrix like that of lahar deposits upvalley. This unit contains irregular friable lenses and pods meters in diameter, blocks incorporated from

21. X avati Kaunase kunstibiennaal "Textile 2005"

Index Scriptorium Estoniae

2005-01-01

Eestist osalevad Mare Kelpmann, Marika Kööbi, Aet Ollisaar, Kadi Pajupuu, Ludmilla Svarzhevska, Hanna Tiidus, Helen Kauksi, Krista Leesi, Aune Taamal, Erika Tammpere, Milvi Thalheim ja Erle Võsa-Tangsoo

Applying Strategic Management in the Office of the Assistant Secretary of the Army for Financial Management and Comptroller (ASA(FM&C))

National Research Council Canada - National Science Library

Sturek, Frank

2000-01-01

The Assistant Secretary of the Army for Financial Management and Comptroller (ASA(FM&C)), the Honorable Mrs. Helen T. McCoy, started an organizational performance improvement initiative in September 1999...

Belgia printsessi tervitatakse "Everybody" viisile tehtud lauluga

Index Scriptorium Estoniae

2001-01-01

Belgia kroonprintsessi Mathilde tõi eelmisel nädalal ilmale tütre, kelle nimeks on Elisabeth Therese Marie Helene. Belgia pensionärid tervitasid kroonprintsessi eesti eurolaulu viisile tehtud lauluga

Rahvuslikus stiilis lastetuba meeldis nii asjatundjatele kui ka publikule / Siret Mägi

Index Scriptorium Estoniae

Mägi, Siret

2007-01-01

Tallinna Mustika ostukeskuses kuulutati välja sisekujunduskonkursi "Rahvuslik tuba" võitjad. Parimaks tunnistati Eva Herrera, II koha pälvis Gudrun Vung ning III koha Helen Sarapuu ja Katrin Rooger

"Gerontiuse unenägu" Estonias / Igor Garšnek

Index Scriptorium Estoniae

Garšnek, Igor, 1958-

2010-01-01

2. aprillil Estonia kontserdisaalis toimunud Edward Elgari oratooriumi "Gerontiuse unenägu" ettekandest, esitasid: ERSO, Estonia ooperikoor, Estonia poistekoor, kammerkoor Voces Musicales, Helen Lokuta, Bernhard Gärtner, Priit Volmer, dirigent Carlos Spiereri

Resenha: Power, Interdependence and Nonstate Actors in World Politics

Directory of Open Access Journals (Sweden)

Katiuscia Moreno Galhera Espósito

2011-10-01

Full Text Available Resenha do livro: Moravcsik, Andrew; Milner, Helen V. (org.. Power, Interdependence and Nonstate Actors in World Politics. New Jersey: Princeton University Press, 2009. ISBN 978-0-691-14027-8

Нарвский киноэкран станет окном в Лондонский театр

Index Scriptorium Estoniae

2009-01-01

25. juunil stardib Forum Cinemas keti kinodes pilootprojekt, kus linale jõuab otseülekanne Londoni Rahvusteatri etendusest "Phaidra", lavastaja Nicholas Hytner, peaosas Helen Mirren. Projektis osaleb ka Narva kino Forum Cinemas Astri

Soome kirikudisain, Schjerfbecki autoportreed, Mucha juugend / Harry Liivrand

Index Scriptorium Estoniae

Liivrand, Harry, 1961-

2006-01-01

Näitus "Tuvi ja tall - Helsingi kirikute sakraalne disain" Helsingi disainimuuseumis. Helene Schjerfbecki (1862-1946) näitus Didrichseni kunstimuuseumis. Alphonse Mucha (1860-1939) ehete ja teatriplakatite näitus Amos Andersoni Taidemuseumis

Volcanoes: Coming Up from Under.

Science.gov (United States)

Science and Children, 1980

1980-01-01

Provides specific information about the eruption of Mt. St. Helens in March 1980. Also discusses how volcanoes are formed and how they are monitored. Words associated with volcanoes are listed and defined. (CS)

High-resolution digital elevation model of lower Cowlitz and Toutle Rivers, adjacent to Mount St. Helens, Washington, based on an airborne lidar survey of October 2007

Science.gov (United States)

Mosbrucker, Adam

2015-01-01

The lateral blast, debris avalanche, and lahars of the May 18th, 1980, eruption of Mount St. Helens, Washington, dramatically altered the surrounding landscape. Lava domes were extruded during the subsequent eruptive periods of 1980–1986 and 2004–2008. More than three decades after the emplacement of the 1980 debris avalanche, high sediment production persists in the Toutle River basin, which drains the northern and western flanks of the volcano. Because this sediment increases the risk of flooding to downstream communities on the Toutle and lower Cowlitz Rivers, the U.S. Army Corps of Engineers (USACE), under the direction of Congress to maintain an authorized level of flood protection, continues to monitor and mitigate excess sediment in North and South Fork Toutle River basins to help reduce this risk and to prevent sediment from clogging the shipping channel of the Columbia River. From October 22–27, 2007, Watershed Sciences, Inc., under contract to USACE, collected high-precision airborne lidar (light detection and ranging) data that cover 273 square kilometers (105 square miles) of lower Cowlitz and Toutle River tributaries from the Columbia River at Kelso, Washington, to upper North Fork Toutle River (below the volcano's edifice), including lower South Fork Toutle River. These data provide a digital dataset of the ground surface, including beneath forest cover. Such remotely sensed data can be used to develop sediment budgets and models of sediment erosion, transport, and deposition. The U.S. Geological Survey (USGS) used these lidar data to develop digital elevation models (DEMs) of the study area. DEMs are fundamental to monitoring natural hazards and studying volcanic landforms, fluvial and glacial geomorphology, and surface geology. Watershed Sciences, Inc., provided files in the LASer (LAS) format containing laser returns that had been filtered, classified, and georeferenced. The USGS produced a hydro-flattened DEM from ground-classified points at

Bereaved Employee: Returning to Work

Science.gov (United States)

... Work Working Through Grief About Us The Bereaved Employee: Returning to Work By Helen Fitzgerald, CT After ... One employer called a grief therapist to help employees after a co-worker reported the death of ...

Novel competition 2015 : clowns and schoolboys, not to mention a footballer in love / Kärt Hellerma

Index Scriptorium Estoniae

Hellerma, Kärt, 1956-

2015-01-01

Eesti Kirjanike Liidu korraldatud romaanivõistluse võitis Armin Kõomägi romaaniga "Lui Vutoon", 2. koha sai Märt Lauri "Lahustumine", 3. koha Jim Ashilevi "Kehade mets" ning 4. koha Helen Eelranna "Suluseis"

Gorgias' and Isocrates' Use of the Encomium.

Science.gov (United States)

Poulakos, John

1986-01-01

Suggests that during the fifth and fourth centuries B.C. the encomium was not a rigid rhetorical genre, but a normative type both stable and elastic. Compares Gorgias and Isocrates' encomia of Helen. (MS)

Letters What causes an ice skater to accelerate? Note on the definitions of weight A-level physics is mathematical enough Correction to 'Confusion over the physics of circular motion'

Science.gov (United States)

2011-11-01

What causes an ice skater to accelerate? Hugh Fricker Note on the definitions of weight Nenad Stojilovic A-level physics is mathematical enough Helen Hare Correction to 'Confusion over the physics of circular motion'

Ajalooga aiad ja moodne harmoonia / Urmas Grishakov

Index Scriptorium Estoniae

Grišakov, Urmas, 1942-2013

2007-01-01

IT-firmade tehnopargist City West Business Campus (maastikulahendus: Martin Halliman), Saint Fiachari aiast, maastikuplaneerija William Robinsoni aiast, eraaiast Dublini eeslinnas Foxrockis (maastikuaednik Damian Keane), Helen Dilloni aiast Sandyford Roadil ja Killruddery lossipargist (1682) Iirimaal

"Hall mees" Linnateatris / Triin Sinissaar

Index Scriptorium Estoniae

Sinissaar, Triin

1999-01-01

Tallinn Linnateatri ja Raadioteatri ühislavastus "Hall mees" Gill Adamsi näidendi järgi, lavastaja Eero Spriit, osades Helene Vannari ja Väino Laes, kunstnik Kustav - Agu Püüman. Esietendus 22. okt

Uuslavastused Ugalas / Helle Leppik

Index Scriptorium Estoniae

Leppik, Helle

2007-01-01

Ugalas käib töö nelja uuslavastusega : Ott Aardam lavastab "Börs ja Börsitar", Helen Rekkor toob lavale "Nora/Maja", Peeter Tammearu suvelavastus on "Sirelikassid" ja Margus Vaher lavastab suvelavastuse "Naabri Mari"

Randomised controlled trial of the efficacy of misoprostol used as a ...

African Journals Online (AJOL)

Randomised controlled trial of the efficacy of misoprostol used as a cervical ripening agent prior to termination of pregnancy in the first trimester. Eric T M de Jonge, Rachel Jewkes, Jonathan Levin, Helen Rees ...

"Nimed marmortahvlil 2" ootab tegemist / Mihkel Raud

Index Scriptorium Estoniae

Raud, Mihkel, 1969-

2006-01-01

Stephen Frearsi mängufilm "Kuninganna" ("The Queen") : stsenarist Peter Morgan : kuninganna Elizabeth II kehastab Helen Mirren : Suurbritannia - Ameerika Ühendriigid - Itaalia 2006. Irooniline vihje teha ka Eestis poliitilise eliidi lepitamiseks rahvaga esimestest melodramaatilisi filme

Ascetismo, gênero e poder no Baixo Império Romano: Paládio de Helenópolis e o status das devotas cristãs Asceticism, gender and power in the Late Roman Empire: Palladius and the status of the holy women

Directory of Open Access Journals (Sweden)

Gilvan Ventura da Silva

2007-01-01

Full Text Available As diversas modalidades de ascetismo feminino que vigoraram nas comunidades cristãs ao longo dos três primeiros séculos do Império tenderão a se integrar numa nova experiência religiosa que começa a se esboçar por volta de 270 para alcançar uma expansão considerável no final do Mundo Antigo: o monacato. Mediante a análise da História Lausíaca, de Paládio de Helenópolis, obra escrita por volta de 420, investigamos a posição social das ascetas e o tipo de atuação que desempenharam no interior de um movimento dominado pelos homens, como foi o movimento monástico. Além disso, analisamos a capacidade das mulheres de exercer alguma modalidade de poder no âmbito das suas comunidades locais em comparação aos homens divinos cristãos do Baixo Império.The several kinds of female asceticism observed in the Roman Empire during the first three centuries A.D. will be gathered in a new religious experience that begins around 270 A.D.: the monasticism. Throughout the analysis of the Lausiac History, written by Palladius, bishop of Hellenopolis, in Bitinia, we aim at researching about the female ascetics social position and their actions as monastic movement members. Besides, we reflect over the kind of power women could exercise in their local communities compared with the holy men.

Jaapani meditatsiooni, erootikat ja vägivalda / Margit Adorf

Index Scriptorium Estoniae

Adorf, Margit, 1974-

2011-01-01

Tallinna Kinomajas 25.-28. aug.-ni toimuvast Aasia sõltumatute filmide festivalist EVA - East via Asia. Festivali korraldaja Helen Merila. Festival sündis koostöös Zipangu Fest Japananarchy in UK peakorraldaja Jasper Sharpiga

Uusi maalijaid Tartust

Index Scriptorium Estoniae

2007-01-01

Tartu Ülikooli maalikunsti eriala lõpetajate Veiko Klemmeri, Helen Kikkase ja Margit Lõhmuse tööde näitus Tartu Kunstimuuseumis ning Ronald Baumanni, Nadezhda Tshernobai ja Jäppe Johansoni näitus Tartu Kunstimajas

African Journal of Biotechnology - Vol 6, No 10 (2007)

African Journals Online (AJOL)

Anti-inflammatory activity of Ruta graveolens Linn on carrageenan induced paw edema in wistar male rats · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. M Ratheesh, A Helen ...

Õpetajaks õppimas / Mari-Helene Kaber

Index Scriptorium Estoniae

Kaber, Mari-Helene

2008-01-01

Humana People to people liikumise poolt loodud õpetajate koolitamise võrgustikust, mis tegutseb Angolas, Mosambiigis ja Malawis ja kus valmistatakse ette õpetajaid peamiselt maapiirkondade koolidesse

Uue oskuse võlu / Helen Talalaev

Index Scriptorium Estoniae

Talalaev, Helen

2009-01-01

Tutvustatakse kirjastuse TEA väljaantud õppekomplekte: Tomalin, Barry. Westminster English. Tallinn : TEA Kirjastus, 2009 ; Mangus, Inga. Vene keele õpik : algajale ja taasalustajale. Tallinn : TEA Kirjastus, 2008

"ARS 01", perspektiivide avamine / Helen Kivisoo

Index Scriptorium Estoniae

Kivisoo, Helen

2001-01-01

30. IX 2001-20. I 2002 Kiasmas kuuendat korda toimuvast rahvusvahelisest näitusest "ARS", kus Eestist osaleb Marko Mäetamm. Kuraatorid Tuula Arkio, Maaretta Jaukkuri, Patrik Nyberg, Jari-Pekka Vanhala. Teemaks "kolmas ruum". Näituse kajastamisest.

23. IV avati EKA galeriis projekti "Network Baltic" laureaatide graafikanäitus

Index Scriptorium Estoniae

2003-01-01

Rahvusvahelise kunstiprojekti "Network Baltic - a new dimension" algatas Grafikenshus Rootsis Mariefredis, Eestist osaleb EKA graafikaosakond, kuraator - Enno Ootsing. Näitusel esinevad Kevin Lytsen Taanist, Kaija Kesa Soomest, internetikonkursil ära märgitud Helen Tago ja Eveli Varik

Алексий II 1929-2008

Index Scriptorium Estoniae

2008-01-01

Aleksius II meenutavad: Kornelius, Tallinna ja kogu Eesti metropoliit ; Karin Jaani ; Marina Kaljurand ; Dmitri Medvedev, Venemaa president ; Helene Kamzol, Aleksius II sugulane ; Ain Seppik ; Vladimir Illjashevitsh ; Edgar Savisaar ; Jevgeni Tomberg ; Ene Ergma ; Toomas Hendrik Ilves, Eesti Vabariigi president

Viljandi kultuuriakadeemia tudengid lajatasid kolme tükiga / Andres Keil

Index Scriptorium Estoniae

Keil, Andres, 1974-

2007-01-01

Janusz Glowacki "Fortinbras jõi end täis" Viljandi Kultuuriakadeemia teatrikunsti eriala 6. lennu esituses, lavastaja Kalju Komissarov ja Sven Heiberg ; Ott Aardami "Börs ja börsitar" ja Henrik Ibseni "Nora/Maja", lavastaja Helen Rekkor

Viljandi paugutab kolme esietendusega / Andres Keil

Index Scriptorium Estoniae

Keil, Andres, 1974-

2007-01-01

Janusz Glowacki "Fortinbras jõi end täis" Viljandi Kultuuriakadeemia teatrikunsti eriala 6. lennu esituses, lavastaja Kalju Komissarov ja Sven Heiberg ; Ott Aardami "Börs ja börsitar" ja Henrik Ibseni "Nora/Maja", lavastaja Helen Rekkor

Medea’s Four Reasons

Directory of Open Access Journals (Sweden)

Marco Gemin

2014-11-01

Full Text Available The same motivations (eros, logos, bia, theos are attributed by Gorgias to Helen and by Euripides to Medea, which suggests the writers’ common intellectual ground, though the motivations are alternative in Gorgias, simultaneous in Euripides.

Kuula : Tuhkatriinu ooperilaval. Jazzkaare jõulujazz

Index Scriptorium Estoniae

2006-01-01

G. Rossini ooperi "Tuhkatriinu" esietendusest 10. nov. Rahvusooperis Estonia (peaosas Helen Lokuta). 11. jõulujazzist 29. nov.-14.dets. Eesti suuremates linnades. Prantsuse jazzlaulja Dee Dee Bridgewater'i kontserdist kavaga "J'ai deux amour" 2. dets. Estonia kontserdisaalis

Mõtteid raamatust / Koost. Heigi Aaviste

Index Scriptorium Estoniae

1995-01-01

Aut.: Maire Liivamets, Paul Luhtein, Paul-Eerik Rummo, Maksim Gorki, Johannes Semper, R.Descartes, Valmar Adams, Lilli Promet, Paul Rummo, Cicero, Honoré de Balzac, Aleksandr Pushkin, Epikuros, Debora Vaarandi, Arvi Siig, Helene Johani, Juhan Smuul, Friedebert Tuglas

Gender Studies transdisziplinär gestalten Designing Trans-Disciplinary Gender Studies

Directory of Open Access Journals (Sweden)

Sigrid Schmitz

2007-07-01

Full Text Available Robin Bauer und Helene Götschel stellen am Beispiel des Curriculum-Projektes „Degendering Science“ Inhalte und Didaktiken für transdisziplinäre Lehrkonzepte vor, um Naturwissenschaften und Gender Studies in einen konstruktiven Dialog zu bringen. Dieses Buch ist mit seinen vielen Beispielen eine Hilfestellung für alle Lehrenden der Gender Studies und es liefert wichtige Anregungen zu aktuellen Herausforderungen und Strategien bei der Institutionalisierung der Gender Studies.On the basis of the curriculum project, “Degendering Science,” Robin Bauer and Helene Götschel propose didactics and contents for trans-disciplinary pedagogical concepts that bring the natural sciences and Gender Studies into a constructive dialogue. Because of its many examples, this book will be helpful for all instructors of Gender Studies and offers important strategies and stimulation for approaching current challenges in the institutionalization of Gender Studies.

Wilding and weaving

DEFF Research Database (Denmark)

Stangeland, Siv Helene

2017-01-01

This doctoral research study is embedded in and developed through the creative practice Helen & Hards pursuit of making environmentally sound architecture in a professional market. The practice’s experience, through engaging in many projects, is that the current discourse on sustainable...... of developing, ongoing projects to tease out and explicate the embedded knowledge of the practice. The reational design practice of H&H can be understood within a triad of capacities: a sensitivity and respect for the singular, a nurturing of inclusive and emergent design development and a systemic agency...... in the context of the design practice, Helen & Hard (H&H). Furthermore, it investigates the relationship between an individuals creative access to this embodied knowledge and the systemic frameworks which can help to bring it forth in the collective endeavours of creating architecture. The research includes...

"Ethnography, Historiography, and the Making of History in the Tradition of the Anastenaria"

DEFF Research Database (Denmark)

Xygalatas, Dimitris

2011-01-01

In five villages of Northern Greece, the communities of the Anastenaria have a long tradi- tion of fire-walking rituals. The Anastenaria are Orthodox Christians, and their rituals are performed in honour of saints Constantine and Helen. However, the majority of Greek scholars have argued that the......In five villages of Northern Greece, the communities of the Anastenaria have a long tradi- tion of fire-walking rituals. The Anastenaria are Orthodox Christians, and their rituals are performed in honour of saints Constantine and Helen. However, the majority of Greek scholars have argued...... that these rituals originate from the ancient orgiastic cults of Dionysus. This theory was intentionally designed to serve specific political agendas, namely to prove the continuity of Greek civilization from ancient to modern Greece. Despite lacking any evidentiary support whatsoever, it became the dominant view...

Farmers on Welfare

DEFF Research Database (Denmark)

Knudsen, Ann-Christina

of deep archival research with nuanced political analysis makes it required reading for both historians and political scientists interested in this cornerstone of European integration." Helen Wallace, Centennial Professor, European Institute, London School of Economics and Political Science. "Farmers...

Frequency and severity of rheumatic heart disease in the catchment area of Gauteng hospitals, 1993-1995

NARCIS (Netherlands)

Clur, Sally-Ann

2006-01-01

OBJECTIVE: Identification of frequency and severity of rheumatic fever/rheumatic heart disease (RF/RHD) in the catchment area of Gauteng hospitals. DESIGN: A retrospective descriptive analysis using hospital-based computer databases. SETTING: Helen Joseph, Chris Hani Baragwanath and Johannesburg

Pärnu südalinna kavandatakse 17-korruselist uhket ärikeskust / Kristjan Jõevere

Index Scriptorium Estoniae

Jõevere, Kristjan

2006-01-01

Pärnu südalinna planeerimise ideekonkursi võitis töö "Flood", autorid eesti ja itaalia arhitektid Francesco De Luca, Paolo Gori, Romolo Nati, Mauro Olevano, Kerttu Koll, Antonio Capasso, Giuliana Mancinelli Bonafaccia ja Helen Sooväli

No conflict between SLAC and Japan's KEK

CERN Multimedia

2000-01-01

Letter from Helen Quinn from SLAC arguing that an article in Nature distorted her comments on the relationship between KEK and SLAC over their separate projects looking at CP violation. The author of the original article replies (1/2 page).

McCormick to Aid Frederick National Laboratory in Developing RAS Cancer Genetics Initiative | Frederick National Laboratory for Cancer Research

Science.gov (United States)

Frank McCormick, Ph.D., director of the Helen Diller Family Comprehensive Cancer Center at the University of California, San Francisco, and associate dean of the UCSF School of Medicine, has signed a consulting agreement with SAIC-Frederick Inc. to w

Richard Avedon ja Annie Leibovitz laulsid kaanonit / Marika Alver

Index Scriptorium Estoniae

Alver, Marika

2008-01-01

Richard Avedoni (1923-2004) retrospektiivnäitusest (fotod aastatest 1946-2004) kuraator Helle Crenzien (Lousiana Kaasaegse Kunsti muuseum Taanis), millega kaasnes ka Helen Whitney film "Richard Avedon : darkness and light" ja Annie Leibovitzi (1949) suurprojektist "A photographer's life 1990-2005" Pariisis

Help History Come Alive with Mannequins.

Science.gov (United States)

Wisdom, Cynthia Newman

1994-01-01

Describes a teacher's use of life-size mannequins donated by a dress shop to teach students about historical figures and periods. Christopher Columbus, Florence Nightingale, Abraham Lincoln, George Washington Carver, and Helen Keller, among other historical figures, have been portrayed. (MDM)

76 FR 60128 - Senior Executive Service; Legal Division Performance Review Board

Science.gov (United States)

2011-09-28

...; M.J.K. Maher, Jr., Deputy Assistant General Counsel (Enforcement & Intelligence); Margaret V... Counsel; Mark Monborne, Assistant General Counsel (Enforcement & Intelligence); Helen Morrison, Deputy Benefits Tax Counsel; Kevin Rice, Chief Counsel, Bureau of Engraving and Printing; Daniel P. Shaver, Chief...

Oma ala meistriks saab igaüks isemoodi / Anna-Liisa Mets

Index Scriptorium Estoniae

Mets, Anna-Liisa

2014-01-01

Selgusid kutsemeistrivõistluse "Noor meister 2014" parimad. Edukalt esinenud õppurid meisterkondiiter Helen Laht, ehituspuussepp Mirko Pruus, logistik Karl-Erik Maripuu, keskkonnatehnika lukksepp Robert Born, elektrik Tiit Talts ja müürsepp Sander Hindrikus räägivad oma ametiõpingutest ja tulevikuplaanidest

Eesti klaasikunstnik lummab ameeriklasi / Meeli Kõiva ; interv. Robert Vaks

Index Scriptorium Estoniae

Kõiva, Meeli

1998-01-01

Meeli Kõiva, kellega intervjuu ja kelle vitraažide fotod ilmusid Ameerika Ühendriikide vitraažikunstnike Assotsiatsiooni ajakirja "Stained Glass" talvenumbris (Helene Weiss "Unistused transparentsest ruumist") vitraažist, selle kasutamisest Ameerikas ja Eestis, oma tööde lähtekohtadest.

Building a Better Strategic Analyst: A Critical Review of the U.S. Army’s All Source Analyst Training Program

Science.gov (United States)

2008-05-15

intelligence enterprise to describe the idea used in this monograph. 12 David Brooks, “The Elephantiasis of Reason,” The Atlantic Monthly. (January/February... Elephantiasis of Reason”. The Atlantic Monthly. (January/February, 2003). Boyd, Dennis & Bee, Helen. 2006. Lifespan Development. Fourth Edition. Allyn

Võru linnagaleriis avati kolm uut näitust

Index Scriptorium Estoniae

2009-01-01

26. oktoobrist 20 novembrini on Võru Linnagaleriis avatud Ruti Jõgi joonistuste ja Aivar Rumvoldi maalide näitus "Koos. Omaette", Marek Hämmelbergi isikunäitus "Tuvi ämm" ning grupi Sigmund Freud (Liina Guiter, Katrin Tees, Helen Melesk) näitus "Keemia"

What’s Sexual Violence Got to do with the Economy? The case of the DRC

NARCIS (Netherlands)

S. Cruz (Serena); H.M. Hintjens (Helen)

2015-01-01

markdownabstractIn this paper, Serena Cruz and Helen Hintjens propose that in the Democratic Republic of Congo the unholy alliance of economic interests, forced labour, sexual predation, and killings that King Leopold of Belgium established from 1884 onwards resulted in structures of predatory,

Erasmus

Index Scriptorium Estoniae

2013-01-01

Eesti kõrgkoolide üliõpilaste õpirändest Erasmus programmi raames. Tartus korraldati rahvusvaheline konverents "Üliõpilasmobiilsuse erinevad tahud", kus lisaks teistele jagasid oma kogemusi Tallinna Ülikooli üliõpilane Helen Margus ja Tallinna Ülikooli õppejõud Sirje Virkus

Ecology for conserving our sirenians

Science.gov (United States)

Bonde, Robert K.

2012-01-01

Review of: Ecology and conservation of the sirenia: dugongs and manatees. Helene Marsh, Thomas J. O'Shea and John E. Reynolds III. Cambridge University Press, Cambridge, 2012, 521 pp, ISBN 978-0-521-88828-8, US$135 and 978-0-521-71643-7, US$65.

Mõnda mõnusat teismelise tüdruku lugemislauale / Aidi Vallik

Index Scriptorium Estoniae

Vallik, Aidi, 1971-

2007-01-01

Kuuest tüdrukuteraamatust: Diana Leesalu "Kaks grammi hämaruseni", Helen Crossi "Minu armastuse suvi", Ann Brashare'i "Rändavate Pükste õeskond", Eva Ibbotsoni "Reis Merejõele", Sue Limbi "Tüdruk, 15, sarmikas, kuid sõge", Louise Rennisoni "Poisid, stringid ja ogar kass"

First world war: 'The first big test of professional nursing'.

Science.gov (United States)

Trueland, Jennifer

2017-08-16

When Helen Fairchild, a young nurse in Pennsylvania, volunteered to take her skills to Europe in the first world war, she was glad to go but felt sorry for her mother. 'If she would only not worry so much', she wrote to her brother Ned.

Valuing the Place of Young People with Learning Disabilities in the Arts

Science.gov (United States)

Goddard, Jennifer

2015-01-01

Methodologies of embodied learning, radical pedagogies and applied drama offer a lens through which to investigate the empowerment of young people with learning disabilities in Northern Ireland, thus counteracting more traditional, disempowering methods. According to Helen Nicholson, the "participatory, dialogic and dialectic qualities as…

78 FR 77673 - Proposed CERCLA Administrative Cost Recovery Settlement; Cadie Auto Salvage Site, Belvidere...

Science.gov (United States)

2013-12-24

... Recovery Settlement; Cadie Auto Salvage Site, Belvidere, Boone County, Illinois AGENCY: Environmental... Auto Salvage Site in Belvidere, Boone County, Illinois with the following settling party: Helen E... reference the Cadie Auto Salvage Site, Belvidere, Boone County, Illinois and EPA Docket No. and should be...

Blair üritab muuta USA Euroopa-meelsemaks / Neeme Raud

Index Scriptorium Estoniae

Raud, Neeme, 1969-

2004-01-01

USA presidendi George W. Bushi ja Suurbritannia peaministri Tony Blairi kohtumine Valges Majas. Blairi parteikaaslase Helen Jacksoni kriitika Blairi USA-poliitika kohta. Suurbritannia endise välisministri Robin Cooki sõnul on USA ja Euroopa poliitilised väärtushinnangud pigem lahknemas kui ühtimas

Kormašov puhus Leonardo autoportree intriigi lõkkele / Tiiu Leis

Index Scriptorium Estoniae

Leis, Tiiu

2010-01-01

Kadrioru Kunstimuuseumis eksponeeritakse Leonardo da Vinci arvatavat autoportreed. Lõuna-Itaalia erakogust leitud maali uurimisprotsessi kaasati Tallinna Ülikooli kunstiosakonna juhataja, maali ja maalitehnoloogia õppejõud Orest Kormašov, kes jagab selgitusi maali uuringute kohta. Ekspertiisis osales ka Eesti Kunstiakadeemia graafilise disaini tudeng Helen Kokk

"Siin me oleme!" = "Here we are!" / Hannes Praks

Index Scriptorium Estoniae

Praks, Hannes, 1973-

2013-01-01

Maarjamäe lossis avatud näituse "Siin me oleme! Eesti filmi esimene sajand" kujundusest. Autorid: Hannes Praks, Toomas Pääsuke, Helen Sarapuu. Graafiline disain: Stella Skulatšjova, Kerli Virk. Sisearhitekti ja ESLi aastapreemia žürii liikme Tea Tammelaane arvamus

Väikeste naiste oma ruum / Katrin Kivimaa

Index Scriptorium Estoniae

Kivimaa, Katrin, 1969-

1998-01-01

Näitus "(Meta)Dialoog" A. H. Tammsaare muuseumis ja Kastellaanimaja galeriis. Kuraator Reet Varblane. Osalejad : Kiwa, Mari Laanemets, Helen ? (Helena) Lehtmets, Ele Praks, Piia Ruber, Liina Siib, Helena Palm, Kadi Soosalu, Killu Sukmit. Kõik tööd näitusel käsitlevad naist.

ACCUMULATION AND TISSUE DISPOSITION OF PARTICLE ASSOCIATED ELEMENTS IN THE RAT AFTER REPEATED INTRATRACHAEL ADMINISTRATION OF SOURCE PARTICLES

Science.gov (United States)

The goal of this study was to determine the fate of source particle tracer elements following repeated intratracheal instillation (IT) to rats. PM samples comprised Mt. St. Helens ash (MSH) with no water-soluble metals, and oil flyash emission PM (EPM) with water-leachable solubl...

Selvskade som selvteknologi

DEFF Research Database (Denmark)

Rasmussen, Anna Lanken; Rasmussen, Svend Aage

2016-01-01

livshandlinger” – selvskade som social lidelse. Herefter argumenterer forfatterne med udgangspunkt i et feltstudie af Helen Gremillion for vigtigheden af at kaste et kritisk blik på behandlingskultur. Denne kritik videreføres i et afsnit om den postmoderne udfordring i forhold til selvskade. Afslutningsvis...

Kolm väärt väljapanekut Võru Linnagaleriis / Andrus Raag

Index Scriptorium Estoniae

Raag, Andrus, 1982-

2009-01-01

Helen Meleski, Katrin Teesi ja Liina Guiteri (ühisnimi Sigmund Freud) näitus "Keemia", Ruti Jõgi joonistuste ja Aivar Rumvoldi maalide näitus "Koos. Omaette", Marek Hämmelbergi (pseudonüüm Marek) joonistuste näitus "Tuvi ämm" 20. novembrini

DANCE Your Way to Healthier Lungs

Science.gov (United States)

... good it feels to move your body to music. It exhilarates you physically and mentally. It makes you feel alive. But Helen Sorenson, a registered respiratory therapist, gerontologist, and assistant professor at the University of Texas Health Science Center at San Antonio, TX, has another version ...

The Modern First Lady and Public Policy: From Edith Wilson through Hillary Rodham Clinton.

Science.gov (United States)

Black, Allida M.

2001-01-01

Discusses the role in and influence on public policy of twentieth century First Ladies including Edith Roosevelt, Helen Taft, Ellen Wilson, Edith Wilson, Florence Harding, Lou Henry Hoover, Eleanor Roosevelt, Jacqueline Kennedy, Lady Bird Johnson, Rosalynn Carter, Nancy Reagan, Barbara Bush, and Hillary Rodham Clinton. (CMK)

How Sex Attitudes Develop

Science.gov (United States)

Arnstein, Helene S.

1976-01-01

Excerpt from "The Roots of Love" (Helene S. Arnstein, 1975). Book is concerned with feelings that are part of child's developmental stages. Included in excerpt are: genital self-discovery, masturbation, discovery of sex differences, and birth fantasies. Stresses importance of parent's feelings which are communicated to child.

Professor Gerhard Rägo nimelised medalid tema 115. sünniaastal / Tiit Lepmann

Index Scriptorium Estoniae

Lepmann, Tiit, 1949-

2012-01-01

Tänavused medalisaajad: Mare-Lee Hamer - Nõo Reallgümnaasiumi matemaatikaõpetaja ; Ülle Hüva - Tartu Hugo Treffneri Gümnaasiumi matemaatikaõpetaja ; Helen Kaasik - Tallinna Reaalkooli matemaatikaõpetaja ; Ellen Redi - Tallinna Ülikooli matemaatika-loodusteaduskonna dotsent ; Tiia Toobal - Pärnu Koidula Gümnaasiumi matemaatikaõpetaja

Eesti Kunstiakadeemia tootedisaini eriala magistritööde kaitsmised 3. juulil...

Index Scriptorium Estoniae

2001-01-01

Kaitsmisele tulevad tööd: Liis Ira "Säästev tootearendus ja tekstiilide recycling" (juh. Tiina Laurila); Ruth-Helene Kaasiku "Energiasäästmisvõimalused välisvalgustuses" (juh. Arvo Pärenson); Maria Pukk'i "Linnainventari kohereerumine vahelduvates maastikes" - "Green Way" (juh. A. Pärenson).

"Translated, It Is: …"--An Ethics of Transreading

Science.gov (United States)

Zhang, Huiwen

2014-01-01

Inspired by Friedrich Nietzsche's idea of philology and William Gass's concept of transreading, Huiwen (Helen) Zhang employs "transreader" to suggest the integration of four roles in one: reader, translator, writer, and scholar. "Transreader" recognizes that close reading, literary translation, creative writing, and…

Asie du sud | Page 97 | CRDI - Centre de recherches pour le ...

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

The introduction and testing of small farm machineries such as iron plows, threshers, and dehullers (which remove the husk from the millet seed) have significantly ... Since 1998, Helen Keller International (HKI) has supported women in homestead-level production of nutrient-rich fruits, vegetables, and animal source foods.

Doing Home Works

DEFF Research Database (Denmark)

Nelund, Sidsel

2013-01-01

of aesthetic analysis of artworks and ethnographic fieldwork (Georgina Born); and 3) the use of generative ethnographic stories as a writing tool (Helen Verran). The latter two, especially, are then employed in analysing the Beirut-based extended exhibition, ‘Home Works: A Forum on Cultural Practices...

Leisure and Aging: An International Perspective.

Science.gov (United States)

Kaplan, Max, Ed.

This document contains an international collection of national position papers on leisure and aging. The following papers are included in the first section: "'Active' and 'Passive' Constructs of Elderly" (Max Kaplan); "Recreation and the Aged: A Review" (Helen J. Threlfall); "The Elderly in Bolivia"; "The Elderly…

Extrême-Orient | Page 92 | CRDI - Centre de recherches pour le ...

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

The introduction and testing of small farm machineries such as iron plows, threshers, and dehullers (which remove the husk from the millet seed) have significantly ... Since 1998, Helen Keller International (HKI) has supported women in homestead-level production of nutrient-rich fruits, vegetables, and animal source foods.

South Asia | Page 97 | IDRC - International Development Research ...

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

The introduction and testing of small farm machineries such as iron plows, threshers, and dehullers (which remove the husk from the millet seed) have significantly ... Since 1998, Helen Keller International (HKI) has supported women in homestead-level production of nutrient-rich fruits, vegetables, and animal source foods.

Retten til privathed i det danske sundhedsvæsen

DEFF Research Database (Denmark)

Bjerre, Hanne Pihl; Juel Vang, Katrine

2014-01-01

på en tilfredsstillende måde. Artiklens primære perspektiv er deontologisk, men for at nuancere vores diskussion inddrages lejlighedsvist også utilitaristiske argumenter. Endvidere inddrages i artiklen Helen Nissenbaum, Tom L. Beauchamp og James F. Childress samt John Rawls. I artiklen vil tre...

Fictional Narrative as Resistant Argument in Early Twentieth-Century Feminist Writing.

Science.gov (United States)

Allen, Julia M.

Helen Forbes, in her short story "The Hunky Woman," written in 1916 for "The Masses," an eclectic Socialist magazine, undermines particular categorical propositions. By using narration with a shifting of narrative voice, Forbes calls into question the validity of the traditional teaching of argumentation. Forbes demonstrates…

Best Not Forget Lesbian, Gay, Bisexual, and Transgender Themed Children's Literature: A Teacher's Reflections of a More Inclusive Multicultural Education and Literature Program

Science.gov (United States)

Flores, Gabriel

2016-01-01

For many years, educational practitioners have been implementing multicultural literature about African-American, Asian, and Latino families. Teachers have also presented literature about great leaders, such as Martin Luther King Jr. and Helen Keller. However, the same cannot be said about literature depicting lesbian, gay, bisexual, and…

Journal of Genetics | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Genetics; Volume 90; Issue 2. Thermal phenotypic plasticity of body size in Drosophila melanogaster: sexual dimorphism and genetic correlations. Jean R. David Amir Yassin Jean-Claude Moreteau Helene Legout Brigitte Moreteau. Research Article Volume 90 Issue 2 August 2011 pp 295-302 ...

Science stand-up at CERN

CERN Multimedia

Stephanie McClellan

2013-01-01

Supported by host Helen Keen from BBC4’s "It is Rocket Science", six amateur performers from CERN (Sam Gregson, Alex Brown, Benjamin Frisch, Claire Lee, Hugo Day and Clara Nellist) were joined on stage by geek-pop sensation Jonny Berliner and comedians Pierre Novellie and Lieven Scheire for a night of science stand-up comedy.   Host Helen Keen starts off the comedy event. (Image: Piotr Traczyk). Like the genesis of most great things, the LHComedy event began as an idea. Sam Gregson, a PhD student at CERN, had been a regular at the Cambridge Bright Club. This public engagement event promotes scientists’ research through stand-up comedy. Sam thought, “If people came to watch Bright Club at Cambridge and enjoyed the research, why can’t we do it at the biggest scientific experiment in the world?” Sam’s idea gained momentum after being introduced to FameLab participants at CERN. Similar to Bright Club, FameLab is a com...

Transformative Processes in Environmental Education: A Case Study

African Journals Online (AJOL)

social–ecological system, and on an environmental-education initiative that aimed to ... Helen Fox, Tally Palmer, Unilever Centre of Water Quality, ... Two methodologies supported insights shared in this paper: a contextual profile and action ..... lead and initiate action, as well as share decision-making, through an open ...

Nora ehk elu võimalikkusest naisena perekonnas, teatris ja kapitalismis / Anneli Saro

Index Scriptorium Estoniae

Saro, Anneli, 1968-

2008-01-01

Naistegelasest teatrist järgnevate lavastuste põhjal: Helen Rekkori lavastusest "Nora/Maja" Henrik Ibseni "Nukumaja" järgi Ugala teatris ja Elfriede Jelineki "Mis juhtus pärast seda, kui Nora oma mehe maha oli jätnud ehk Ühiskondade toed" Von Krahli Teatris, lavastaja Rainer Sarnet

Eestlased muugivad da Vinci koodi / Mart Zirnask

Index Scriptorium Estoniae

Zirnask, Mart

2009-01-01

Itaalia kunstiajaloolane Nicola Barbatelli leidis tuttava kunstikogu korrastades Leonardo da Vinci arvatava autoportree. Tallinna Ülikooli maaliosakonna juhataja Orest Kormašov voolis maali järgi skulptuuri, et pilti võrrelda Leonardo õpilase Francesco Melzi tööga. Graafiline disainer Helen Kokk modelleeris arvutil maalist kolmedimensioonilise mudeli

Estrogen Receptor Mutants/Variants in Human Breast Cancer.

Science.gov (United States)

1997-12-01

a recipient of a USAMRMC Postdoctoral Fellowship Award. The authors thank Caroline Cumins -Leygue and Helen Bergen for labora- tory assistance with...of their ER status as determined by ligand binding assay. It should be stressed that an additional band can be observed in most of the samples. This

A Poetics of Graphic Design?

Science.gov (United States)

Baker, Steve

1994-01-01

Proposes that the work of the French feminist writers Helene Cixous and Luce Irigaray could serve as the basis for devising a more imaginative form of critical writing that might help to draw the history and practice of graphic design into a closer and more purposeful relation. (SR)

77 FR 75622 - Intent To Prepare a Draft Supplemental Environmental Impact Statement for Development of a Long...

Science.gov (United States)

2012-12-21

... Supplemental Environmental Impact Statement for Development of a Long-Term Sediment Management Plan of the... authorized work is described in the October 1985 report of the Chief of Engineers titled, Mount St. Helens... open construction project that was authorized in August 1985. The State of Washington is the non...

Parimad noored lauljad on selgunud. Laval särasid noored lauljad / Ülle Jantson

Index Scriptorium Estoniae

Jantson, Ülle

2007-01-01

Pärnu linna ja maakonna noorte solistide konkursist "Sügisulg" (produtsendiks Helen Erastus), mille võitjad esindavad Pärnumaad üle-eestilisel laulukonkursil "Laulukarussell 2008". Finaalkontsertidest 10.-19aastastele 23. nov. Pärnu kontserdimajas ja 3-9aastastele 25. nov. Endla teatri Küünis, nimekiri võitjatest

IV rahvusvaheline turismikonverents "Ma armastan Eestimaad!"

Index Scriptorium Estoniae

2009-01-01

25. septembril Meriton Conference&Spa Hotellis toimunud turismikonverentsist Lühiülevaade Juhan Partsi, Maria Alajõe, Paul Flattersi, Gerald Broddelezi, Raul Rebase, Raivo Vare, Birgit Prikki, Mikko Fritze, Andres Toode, Merle Adamsi ja Helen Mahmastoli ettekannetest, konverentsi moderaator oli Eesti Kaubandus- ja Tööstuskoja peadirektor Siim Raie

Kuldlõvi võitis üllatusena Hiina film tammi ehitamisest / A. L.

Index Scriptorium Estoniae

A. L.

2006-01-01

Veneetsia filmifestivali parima filmi peaauhind Kuldlõvi läks Hiina režissööri Jia Zhang-Ke filmile "Vaikelu" ("Dong"). Parima näitleja Coppa Volpi said Helen Mirren ja Ben Affleck, elutööauhinna sai režissöör David Lynch

Review Symposium.

Science.gov (United States)

Fink, Dean; Harris, Alma; Strain, Michael; Willmott, Rob; Gunter, Helen

2002-01-01

The book "Leaders and Leadership in Education," by Helen Gunter, is the topic of four separate reviews and a response by the author. Each brief essay contains references. Dean Fink describes the book as "a breathtaking survey of contemporary management and leadership literature, particularly British." (Contains 68 references.) (MLF)

78 FR 21151 - Boise White Paper, LLC, A Subsidiary of Boise Paper Holdings, LLC, Including On-Site Leased...

Science.gov (United States)

2013-04-09

... Paper, LLC, A Subsidiary of Boise Paper Holdings, LLC, Including On-Site Leased Workers From Guardsmark.... Helens, OR; Boise White Paper, LLC, A Subsidiary of Boise Paper Holdings, LLC, Vancouver, WA; Amended... workers and former workers of Boise White Paper, LLC, a subsidiary of Boise Paper Holdings, LLC, St...

Thermal phenotypic plasticity of body size in Drosophila ...

Indian Academy of Sciences (India)

... body size in Drosophila melanogaster: sexual dimorphism and genetic correlations. Jean R. David, Amir Yassin, Jean-Claude Moreteau, Helene Legout and Brigitte Moreteau. J. Genet. 90, 295–302. Table 1. Correlations between wing and thorax length at the within (n = 420) and between line level (n = 30). Temperature.

"Middletown" as a Model for Community Studies (With Comparative Data from Erie, Pennsylvania).

Science.gov (United States)

Frank, Carl M.

1985-01-01

In 1920 Robert S. and Helen M. Lynd published the results of their exhaustive study of everyday life in Muncie, Indiana, dubbing the city "Middletown" as a symbol of the typical American community. Salient conclusions of the study are summarized, and significant recent literature on Middletown is assessed. (RM)

Kumus näeb maailmamuutjaid / Helen Teesalu

Index Scriptorium Estoniae

Teesalu, Helen

2008-01-01

Maailmamuutjate filmifestival näitab neljal järjestikusel kolmapäeval dokfilme eriliste inimeste erilistest ettevõtmistest. Täna on Kumus Chema Rodrigueze "Raudtee tähed", mida kommenteerivad Eda Mölder ja Artur Taevere

Ooperisse lipsu ja õhtukleidiga kohvris / Helen Ennok

Index Scriptorium Estoniae

Ennok, Helen

2014-01-01

Artikkel tutvustab lühidalt Euroopa ooperimaju: Viini Riigiooper, Milano La Scala, Pariisi Rahvusooper, Berliini Riigiooper, Royal Opera House, Rootsi Kuninglik Ooper, Taani kuninglik ooper, Brüsseli La Monnaie ooper, Helsingi Ooperimaja, Läti Rahvusooper

Marie N seisis pea peal / Helen Urbanik

Index Scriptorium Estoniae

Urbanik, Helen

2002-01-01

Tänavuse Eurovisiooni võitjast Marija Naumovast, tema heliplaatidest "Do svetlõh sljoz" ("Magusate pisarateni"), "Leskaties acis" ("Vaata mu silmadesse"), "Ma voix, ma vie" ("Minu hääl, minu tee")

Iisraeli innovatsioonipõhine majandusmudel eeskujuks / Helen Popp

Index Scriptorium Estoniae

Popp, Helen

2011-01-01

Iisrael on oma majandustegevuse planeerimisel keskendunud innovatsioonile ja start-up-firmadele, Iisrael on maailma üks suuremaid teadus- ja arendustegevusse investeerijaid. Eesti teadus- ja arenduskeskused, innovatsioonile suunatud ettevõtted ja ka teaduspargid võiksid koostööpartnerite otsingul suunata pilgu teiste hulgas ka Iisraeli poole

Kivisõõrid tuulisel saarel / Helen Arusoo

Index Scriptorium Estoniae

Arusoo, Helen, 1972-

2013-01-01

Eesti, Läti ja Rootsi looduslikke pühapaiku kaardistanud projekti Cult Identity, mille Eesti poolne partner oli Hiite Maja, käigus valmis kodulehelt www.ancientsites.eu ning toimus õppereis ajakirjanikele nende riikide pühapaikadesse. Pikemalt Rootsis Kuggörarna saarel ja ka mujal Rootsi rannikul asuvast kividest laotud labürintidest

Helen Mirren krooniti Veneetsias kuningannaks / Triin Tael

Index Scriptorium Estoniae

Tael, Triin

2006-01-01

Näitleja võitis parima naisnäitleja auhinna Elizabet II rolliga Stephen Frears'i filmis "Kuninganna" ("The Queen"). Parima filmi peaauhind Kuldlõvi läks Hiina režissööri Jia Zhang-Ke filmile "Vaikelu" ("Dong"). Ka teistest Veneetsia 63. filmifestivali võitjatest

Naised, keda mehed rajal kardavad / Helen Teesalu

Index Scriptorium Estoniae

Teesalu, Helen

2008-01-01

Vt. ka Postimees : na russkom jazõke : Avto i Tehnika 26. sept., lk. 4. CCG ehk Car Club Girls on Eesti ainuke ametlik naiste autoklubi, mille liikmed teevad võidusõidu- ja kiirendusrajal silmad ette nii mõnelegi mehele

Helen Mendes | IDRC - International Development Research Centre

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

I think my health-related stories have made the greatest impact. ... find stories about local research, which has a greater impact on the lives of people here. ... Understanding the algorithms that rule news distribution on social media also helps.

Kosmosekostüümid ulmefilmides / Helen Valk

Index Scriptorium Estoniae

Valk, Helen

2011-01-01

Lõputöös uuritakse ulmefilmide kostüümides esinevaid korrapärasusi ja reegleid ning seoseid reaalsuse ja ulme vahel, samuti ulme ilminguid tänapäeva moes. Praktilise tööna valmis prêt-á-porter moekollektsioon "Nebula"

On the complete classification of unitary N=2 minimal superconformal field theories

Energy Technology Data Exchange (ETDEWEB)

Gray, Oliver

2009-08-03

Aiming at a complete classification of unitary N=2 minimal models (where the assumption of space-time supersymmetry has been dropped), it is shown that each candidate for a modular invariant partition function of such a theory is indeed the partition function of a minimal model. A family of models constructed via orbifoldings of either the diagonal model or of the space-time supersymmetric exceptional models demonstrates that there exists a unitary N=2 minimal model for every one of the allowed partition functions in the list obtained from Gannon's work. Kreuzer and Schellekens' conjecture that all simple current invariants can be obtained as orbifolds of the diagonal model, even when the extra assumption of higher-genus modular invariance is dropped, is confirmed in the case of the unitary N=2 minimal models by simple counting arguments. We nd a nice characterisation of the projection from the Hilbert space of a minimal model with k odd to its modular invariant subspace, and we present a new simple proof of the superconformal version of the Verlinde formula for the minimal models using simple currents. Finally we demonstrate a curious relation between the generating function of simple current invariants and the Riemann zeta function. (orig.)

On the complete classification of unitary N=2 minimal superconformal field theories

Energy Technology Data Exchange (ETDEWEB)

Gray, Oliver

2009-08-03

Aiming at a complete classification of unitary N=2 minimal models (where the assumption of space-time supersymmetry has been dropped), it is shown that each candidate for a modular invariant partition function of such a theory is indeed the partition function of a minimal model. A family of models constructed via orbifoldings of either the diagonal model or of the space-time supersymmetric exceptional models demonstrates that there exists a unitary N=2 minimal model for every one of the allowed partition functions in the list obtained from Gannon's work. Kreuzer and Schellekens' conjecture that all simple current invariants can be obtained as orbifolds of the diagonal model, even when the extra assumption of higher-genus modular invariance is dropped, is confirmed in the case of the unitary N=2 minimal models by simple counting arguments. We nd a nice characterisation of the projection from the Hilbert space of a minimal model with k odd to its modular invariant subspace, and we present a new simple proof of the superconformal version of the Verlinde formula for the minimal models using simple currents. Finally we demonstrate a curious relation between the generating function of simple current invariants and the Riemann zeta function. (orig.)

On the complete classification of unitary N=2 minimal superconformal field theories

International Nuclear Information System (INIS)

Gray, Oliver

2009-01-01

Aiming at a complete classi cation of unitary N=2 minimal models (where the assumption of space-time supersymmetry has been dropped), it is shown that each candidate for a modular invariant partition function of such a theory is indeed the partition function of a minimal model. A family of models constructed via orbifoldings of either the diagonal model or of the space-time supersymmetric exceptional models demonstrates that there exists a unitary N=2 minimal model for every one of the allowed partition functions in the list obtained from Gannon's work. Kreuzer and Schellekens' conjecture that all simple current invariants can be obtained as orbifolds of the diagonal model, even when the extra assumption of higher-genus modular invariance is dropped, is confirmed in the case of the unitary N=2 minimal models by simple counting arguments. We nd a nice characterisation of the projection from the Hilbert space of a minimal model with k odd to its modular invariant subspace, and we present a new simple proof of the superconformal version of the Verlinde formula for the minimal models using simple currents. Finally we demonstrate a curious relation between the generating function of simple current invariants and the Riemann zeta function. (orig.)

Death Education for the Health Professional.

Science.gov (United States)

Benoliel, Jeanne Quint, Ed.

The perspectives of a number of health professionals based on their experiences in providing death education courses are presented in essays. In "Interdisciplinary Death Education in a Nursing School" (Helen L. Swain and Kathleen V. Cowles), the development of an undergraduate elective course in death, dying, and bereavement at the…

Metaphor and the Rhetorical Invention of Cold War "Idealists."

Science.gov (United States)

Ivie, Robert L.

1987-01-01

Presents a procedure for identifying metaphorical concepts guiding the rhetorical invention of three Cold War "idealists": Henry Wallace, J. William Fulbright, and Helen Caldicott, whose collective failure to dispel threatening images of the Soviets is located in a recurrent system of metaphors that promotes a reversal of the enemy-image…

Journal for Language Teaching - Vol 39, No 2 (2005)

African Journals Online (AJOL)

Phonological awareness and the minimising of reading problems: a South African perspective · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Anna J Hugo, SG le Roux, Helene Muller, Norma Nel, 210-225. http://dx.doi.org/10.4314/jlt.v39i2.6058 ...

Kitsas silmaring on nuhtluseks endale, teistele, kogu riigile / Raivo Juurak, Kaiko Lippur

Index Scriptorium Estoniae

Juurak, Raivo, 1949-

2014-01-01

Westholmi Gümnaasiumi riigikaitseõpetuse õppetooli juhataja Kaiko Lippur selgitab, et riigikaitseõpetus on eelkõige õpilaste silmaringi laiendamiseks. Küsimusele, mida riigikaitseõpetus annab, vastavad Westholmi gümnaasiumi õpilased Jaan Kaarel Sepp, Marie Helen Lisete Kikas ja Kaisa-Mai Kallaste ning Rocca al Mare kooli lapsevanem Katariina L. Martens

Shame: The Emotional Basis of Library Anxiety

Science.gov (United States)

McAfee, Erin L.

2018-01-01

In 1986, Constance Mellon found that 75 to 85 percent of undergraduate students experienced library anxiety as well as shame about their anxiety. Fifteen years earlier, Helen Block Lewis began her groundbreaking research in shame theory. This paper explores the affective components of library anxiety using the pioneering research of Constance…

Prof dr Pasquale Pistone soovitab direktiive vahetult kohaldada / Pasquale Pistone ; interv. Erki Uustalu

Index Scriptorium Estoniae

Pistone, Pasquale

2005-01-01

Intervjuu Salerno Ülikooli teaduskonna dotsendiga, kes õpetas Eesti ametnikele Euroopa Kohtu pretsedendiõigust otseste maksude valdkonnas. Lisatud kommentaarid: Reimer, Ekkehart. Euroopa maksutaeva tõusev täht ; Uustalu, Erki. Särav isiksus, suurepärane suhtleja ; Pahapill Helen. Väljapaistev õigusteadlane ja hinnatud õppejõud. Lisatud ka Pasquale Pristone elulugu

Concluding Remarks | Ewing | Rwanda Journal

African Journals Online (AJOL)

Rwanda Journal. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 2, No 2 (2015) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register. Concluding Remarks. Helen Ewing. Abstract. No Abstract. Full Text:.

A Comparison of HAART Outcomes between the US Military HIV Natural History Study (NHS) and HIV Atlanta Veterans Affairs Cohort Study (HAVACS)

Science.gov (United States)

2013-05-01

Acknowledgments The IDCRP HIV Working Group includes: Susan Banks, RN, CAPT Mary Bavaro, MD, Ionut Bebu, PhD, Helen Chun, MD, Nancy Crum- Cianflone, MD, MPH...Cathy Decker, MD, Conner Eggleston, LTC Tomas Ferguson, MD, COL Susan Fraser, MD, MAJ Joshua Hartzell, MD, MAJ Joshua Hawley, MD, LTC Gunther Hsue, MD

From neurotic guilt to existential guilt as grief: the road to interiority, agency, and compassion through mourning. Part II.

Science.gov (United States)

Kavaler-Adler, Susan

2006-12-01

This study is a continuation of an article that was published in the previous issue of The American Journal of Psychoanalysis (Volume 66, Number 3, September 2006). The case of Helen is illustrated in terms of the analysand's developmental mourning, countertransference, interiority, antilibidinal ego, and transformation of aggression into self-agency.

Fear of crime: The role of sex, neuroticism and prior victimization of ...

African Journals Online (AJOL)

Fear of crime: The role of sex, neuroticism and prior victimization of Ibadan, Nigeria. Helen O Osinowo. Abstract. No Abstract Available African Journal for the Psychological Study of Social Issues Vol.4(2) 1999: 275-285. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT.

Kultuuripealinn kutsub sel nädalal tundmatuid katuseid käima / Heidi Kukk

Index Scriptorium Estoniae

Kukk, Heidi

2010-01-01

Tallinn 2011 ootussarja "52 üllatust ja ideed" raames 12. ja 13. augustil toimuvast projektist "Katustele", mille eestvedajateks on Eesti Kunstiakadeemia üliõpilased Helen Melesk ja Hello Upan. Järgmisena on kavas tantsu- ja laululine performance Anneli Leinbergi juhendamisel ja Tallinna merepiiri kasutule olekule pühendatud kunstiprojekt "Bassein"

Veneetsias võitis Hiina üllataja

Index Scriptorium Estoniae

2006-01-01

Veneetsia filmifestivali parima filmi peaauhind Kuldlõvi läks Hiina režissööri Jia Zhang-Ke filmile "Vaikelu" ("Dong"). Hõbelõvi said Alain Resnais' "Isiklikud hirmud avalikes kohtades" ("Coeurs") ja Emanuele Crialese "Kuldne uks" ("Nuodomondo"). Parima näitleja Coppa Volpi said Helen Mirren ja Ben Affleck

"Sügisulg" toob noored anded suurele lavale / Silja Joon

Index Scriptorium Estoniae

Joon, Silja, 1966-

2007-01-01

Pärnu linna ja maakonna noorte solistide konkursist "Sügisulg" (produtsendiks Helen Erastus), mille võitjad esindavad Pärnumaad üle-eestilisel laulukonkursil "Laulukarussell 2008" (finaalkontserdid 10.-19aastastele 23. nov. Pärnu kontserdimajas ja 3-9aastastele 25. nov. Endla teatri Küünis, finalistid vt. www.parnukontsert.ee)

75 FR 32778 - Change in Bank Control Notices; Acquisition of Shares of Bank or Bank Holding Companies

Science.gov (United States)

2010-06-09

... June 23, 2010. A. Federal Reserve Bank of Chicago (Colette A. Fried, Assistant Vice President) 230 South LaSalle Street, Chicago, Illinois 60690-1414: 1. John V. Tippmann, Sr., as an individual, and John V. Tippman, Sr.; John and Helen McCarthy; Richard and Sally Ley; John Tippman, Jr.; Patrick Tippman...

75 FR 38097 - Change in Bank Control Notices; Acquisition of Shares of Bank or Bank Holding Companies

Science.gov (United States)

2010-07-01

..., 2010. A. Federal Reserve Bank of Chicago (Colette A. Fried, Assistant Vice President) 230 South LaSalle Street, Chicago, Illinois 60690-1414: 1. John V. Tippmann, Sr., as an individual; John V. Tippmann, Sr.; John and Helen McCarthy; Richard and Sally Ley; John Tippmann, Jr.; Patrick Tippmann; and Brian and...

Novõi utshebnõi god budjet Godom dizaina / Ksenia Repson

Index Scriptorium Estoniae

Repson, Ksenia

2006-01-01

Eesti Kunstiakadeemia disainihariduse 40. aastapäeva tähistava Disainiaasta üritusi: rahvusvaheline disainikonverents Connecting, näitus "40 aastat disaini" Tarbekunsti- ja Disainimuuseumis, disainikonkurss, rändnäitused, seminarid, Tallinna disainikaart (koostab Kai Lobjakas, joonistavad Indrek Sirkel ja Mikk Heinsoo). Projekti "Disainiaasta" juht on Ruth Helene Melioranski

Tallinna ülikool ehitab uue Ursa maja / Mihkel Tamm

Index Scriptorium Estoniae

Tamm, Mihkel

2017-01-01

2018. a. veebruaris kavatseb Tallinna Ülikool hakata lammutama loodus- ja terviseteaduste õppehoonet ehk Ursa maja. Amortiseerunud hoone asemele ehitatakse uus, mille uksed loodetakse tudengitele avada 2019. aasta sügissemestriks. Selgitusi uue hoone kahta jagab TLÜ kantsler Peep Jonas ning kavandatava õueala kohta keskkonnakorralduse professor Helen Sooväli-Sepping

Browse Title Index

African Journals Online (AJOL)

Items 101 - 150 of 699 ... ... Bioassessment of the ecological integrity of river ecosystems using aquatic macroinvertebrates: an overview with a focus on South Africa, Abstract. Dean J Ollis, Helen F Dallas, Karen J Esler, Charles Boucher. Vol 40, No 1 (2015), Biochemical and haematological responses in African catfish Clarias ...

Achieving Equity in Higher Education: The Unfinished Agenda

Science.gov (United States)

Astin, Alexander W.; Astin, Helen S.

2015-01-01

In this retrospective account of their scholarly work over the past 45 years, Alexander and Helen Astin show how the struggle to achieve greater equity in American higher education is intimately connected to issues of character development, leadership, civic responsibility, and spirituality. While shedding some light on a variety of questions…

Meeli Kõiva vitraažid ajakirja Stained Glass talvenumbris / Rein Eriksson

Index Scriptorium Estoniae

Eriksson, Rein

1998-01-01

Intervjuust Meeli Kõivaga Ameerika Ühendriikide vitraažikunstnike Assotsiatsiooni ajakirja "Stained Glass" talvenumbris. Avaldati 8 fotot kunstniku vitraažidest. Artikli "Unistused transparentsest ruumist" autor - USA vitraažikunstnike Assotsiatsiooni endine president Helene Weiss. M. Kõiva esines aprillis 1997 akvarellidega grupinäitusel New Yorgis, Broadway galeriis Art 54.

Self Esteem, locus of control, self-efficacy and neuroticism as ...

African Journals Online (AJOL)

Self Esteem, locus of control, self-efficacy and neuroticism as correlates of job satisfaction among secondary school teachers in Nigeria. Helen O Nwagwu, SO Salami. Abstract. No Abstract Available African Journal for the Psychological Study of Social Issues Vol.4(1) 1999: 48-61. Full Text: EMAIL FULL TEXT EMAIL FULL ...

Teacher Labor Markets in Developed Countries

Science.gov (United States)

Ladd, Helen F.

2007-01-01

Helen Ladd takes a comparative look at policies that the world's industrialized countries are using to assure a supply of high-quality teachers. Her survey puts U.S. educational policies and practices into international perspective. Ladd begins by examining teacher salaries--an obvious, but costly, policy tool. She finds, perhaps surprisingly,…

76 FR 81940 - Change in Bank Control Notices; Acquisitions of Shares of a Bank or Bank Holding Company

Science.gov (United States)

2011-12-29

... Holding Company The notificants listed below have applied under the Change in Bank Control Act (12 U.S.C... bank holding company. The factors that are considered in acting on the notices are set forth in... South LaSalle Street, Chicago, Illinois 60690-1414: 1. Helen P. Johnson-Leipold, Imogene P. Johnson, all...

Pöffihunt kutsub kinno

Index Scriptorium Estoniae

2010-01-01

19.11.-5.12.2010 kestva Pimedate Ööde Filmifestivali alafestivalidest. Vestlusest noorte- ja lastefilmide festivali Just Film juhi Mikk Granströmiga, tudengi- ja lühifilmide festivali Sleepwalkers juhi Helen Vinogradoviga, Nokia Mobiilifilmide festivali MOFF juhi Maria Pleesiga ning Animafilmide festivali Animated Dreams tegevjuhi Mark Kuslapuu ja programmijuhi Heilika Pikkoviga

Product modelling: '20 years of stalemate'?

DEFF Research Database (Denmark)

Galle, Per

1998-01-01

In a recent special issue of Design Studies Michael Ramscar, John Lee, and Helen Pain level a severe criticism against a field of research known as product modeling; a criticism that would be rather damaging if it were based on cogent arguments. I shall argue in this paper that it is not....

South African Medical Journal - Vol 90, No 3 (2000)

African Journals Online (AJOL)

Randomised controlled trial of the efficacy of misoprostol used as a cervical ripening agent prior to termination of pregnancy in the first trimester · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Eric T M de Jonge, Rachel Jewkes, Jonathan Levin, Helen Rees, 256-261 ...

Kei hea te Ora? The Whereabouts of the Health of Children in the Early Childhood Curriculum of Aotearoa New Zealand

Science.gov (United States)

Gibbons, Andrew

2015-01-01

The policies and practices of early childhood teaching in Aotearoa New Zealand have been an ongoing site of political, economic, social and cultural contestation. Competing values and beliefs regarding experiences of both the child and the teacher have been central to the contesting. Helen May (2001, 2009) tracks these tensions through the waxing…

Elizabeth II / Fagira D. Morti

Index Scriptorium Estoniae

Fagira D. Morti, pseud., 1974-

2006-01-01

Järjejutt Elizabeth II elust. Järgneb nr. 80, lk. 30-33, nr. 81, lk. 30-32, nr. 82, lk. 34-36, nr. 83, lk. 34-37, nr. 84, lk. 42-45, nr. 85, lk. 36-38, 86, lk. 44-47, nr. 87, lk. 32-35. Nr. 86 ja 87 autor: Helene Wait

Pärnumaa "Kultuuripärl" on Bruno Sõmeri / Silja Joon

Index Scriptorium Estoniae

Joon, Silja, 1966-

2006-01-01

28. dets. Pärnu kontserdimajas toimunud Pärnumaa kultuuri- ja sporditegijate aastalõpu galaõhtul "Tähesära 2006" pälvisid teisete seas preemiad ka lauluõpetaja Anne Uusna, laulukonkursi "Sügisulg" korraldaja Helen Erastus, koorijuht Toomas Voll, rahvatantsurühma Kajakas juht Rita Mändla ja kunstnik Toomas Kuusing

Kõrgharidusprogramm Erasmus : [2011

Index Scriptorium Estoniae

2012-01-01

Eesti kõrgkoolide üliõpilaste õpirändest Erasmus programmi raames. Euroopa Komisjon kuulutas 2011. a. märtsis välja Erasmuse programmi 25. aastapäeva riiklike saadikute konkursi 2012. aastaks. Eestist valiti saadikuteks Tallinna Ülikooli üliõpilane Helen Margus ja Tallinna Ülikooli õppejõud Sirje Virkus

Acute mental health care according to recent mental health ...

African Journals Online (AJOL)

Objective: This is the third of three reports on the follow-up review of mental health care at Helen Joseph Hospital (HJH). The study reviewed existing South African standards for mental health care facilities. Architectural principles and implications for the use of space were deducted from recent legislation. Objectives were to ...

Tartu Ülikooli Narva Kolledž = University of Tartu Narva College / Hannes Praks

Index Scriptorium Estoniae

Praks, Hannes, 1973-

2013-01-01

Eesti Sisearhitektide Liidu 2012. aasta parima avaliku ruumi preemia pälvinud TÜ Narva Kolledzi sisekujundusest. Autorid: Hannes Praks, Kadri Tamme, Kristjan Holm, Liisi Murula, Toomas Pääsuke, Ahti Grüngerg, Daniel Marius Reisser, Helen Sarapuu. Arhitektuur: Kavakava. ESLi aastapreemiate žürii liikmete Raivo Puusepa ja Mari Kurismaa arvamused

Kolmanda raamatu kiituseks / Peeter Olesk

Index Scriptorium Estoniae

Olesk, Peeter, 1953-

2009-01-01

Tutvustus: Isaacson, Walter. Einstein : tema elu ja universum / tõlkinud Matti Piirimaa. Tallinn : Eesti Raamat, 2009; Fortey, Jacqueline. Kuulsad teadlased (Silmaring) / tõlkinud Ülle Haav ja Helen Haav. Tallinn : Koolibri, 2009; Vaim ja aeg (Lehed ja tähed : looduse ja teaduse aastaraamat, 5) / koostanud Indrek Rohtmets ja Toomas Kukk. Tallinn : Loodusajakiri, 2009

Anne Veesaar astus Valgas üles uudses rollis / Jaan Rapp

Index Scriptorium Estoniae

Rapp, Jaan

2010-01-01

2010. aasta iga kuu viimasel reedel esitab näitlejanna Anne Veesaar Raadio Ruudus katkendeid Valgamaa kirjanike loomingust. 14. jaanuaril kohtumisel lugejatega rääkis Valgas sündinud näitlejanna oma elulooraamatust "Anne Veesaar : elus, see on kõige tähtsam", mille on kirja pannud Helen Eelrand, ja oma praegustest tegemistest

Kaubamaja "Lemon" - Arco Ärikeskus : Estonia pst. 1, Tallinn

Index Scriptorium Estoniae

2002-01-01

1958. a. valminud hoone rekonstrueerimine. Projekteerija: EA Reng. Arhitekt Martin Aunin. Ehituskonstruktsioonid: Riho Märtson. Insenertehnilised osad: Karmo Pajo, Maarika Kurvits, Eha Treial. Valgusinstallatsioon: Meeli Kõiva. Kaupluste mööbel, kohtvalgustus: Priit Põldme, Ants Tolli, Ruth-Helene Kaasik, Hugo Mitt, Mart Vesker, Tarmo Piirmets. Projekt 2001, valmis 2002. I korruse põhiplaan, 4 vaadet

A Comparative Analysis of Educational Teaching in Shahnameh and Iliad

Science.gov (United States)

Shahverdi, Elham; Sepahvandi, Masood

2018-01-01

Ferdowsi's Shahnameh and Homer's Iliad are among the first literary masterpieces of Iran and Greece. These teachings include the educational teachings of Zal and Roudabeh, and Paris and Helen. This paper presents a comparative look at the immortal effect of this Iranian poet with Homer's poem--the Greek blind poet. In this comparison, using a…

Integrating Social Science and Ecosystem Management: A National Challenge

Science.gov (United States)

Cordell; H. Ken; Linda Caldwell

1995-01-01

These proceedings contain the contributed papers and panel presentations, as well as a paper presented at the National Workshop, of the Conference on Integrating Social Sciences and Ecosystem Management, which was held at Unicoi Lodge and Conference Center, Helen, GA, December 12-14, 1995. The overall purpose of this Conference was to improve understanding, integration...

The Makah Whale Hunt: A Social Studies Symposium in the Classroom

Science.gov (United States)

Bornstein-Grove, Matthew; Hamel, Fred L.

2013-01-01

The conversation starts quickly as two students come together in a 10th grade social studies classroom, half-way through a role play activity a symposium begins. Both students are sporting "Hello, my name is…" stickers on their shirts, and each attempts to speak in character. One represents an anti-whaling activist. Helen stands holding…

Noore õpetaja stardiraha tekitab kultuurikomisjonis vaidlusi / Kai Kalamees

Index Scriptorium Estoniae

Kalamees, Kai

2007-01-01

24. oktoobril esimese lugemise läbinud eelnõu, mis tagab 2008. aasta 1. septembrist esimest korda koolis tööd alustavatele õpetajatele stardiraha, jõuab uuesti riigikogu ette detsembris. Tallinna Ülikoolis kolmandal kursusel klassiõpetajaks õppiv Helen Tuga seob oma tuleviku õpetajatööga ka ilma riigi antava 200 000 kroonita

Acute mental health care according to recent mental health ...

African Journals Online (AJOL)

Objective: This is the second of three reports on the follow-up review of mental health care at Helen Joseph Hospital (HJH). Objectives for the review were to provide realistic estimates of cost for unit activities and to establish a quality assurance cycle that may facilitate cost centre management. Method: The study described ...

College and University Governance: The University of Virginia Governing Board's Attempt to Remove the President

Science.gov (United States)

American Association of University Professors, 2013

2013-01-01

The report documents a major breakdown in governance at UVA, focusing on the role of the board of visitors and its rector, Helen Dragas, who initiated the effort to force the president's resignation. It finds that the events at the university resulted from "a failure by those charged with institutional oversight to understand the institution…

Viewing Volcanoes

Science.gov (United States)

Wighting, Mervyn J.

2005-01-01

When Mount St. Helens threatened to erupt again in 2004, it grabbed headlines and captured the imagination of the country. Science classrooms nationwide used the event as an opportunity to make real-world connections to Earth science concepts introduced in the classroom. Thanks to modern technology, teachers no longer have to wait for the next…

Journal of Earth System Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

Further, Hudhud and Helen, is compared to a deep depression formed over Bay of Bengal to highlight the significance of the mid-level vortex in the genesis of a tropical cyclone. Major results obtained are as follows: stronger positive PV anomalies are noticed over upper and lower levels of troposphere near the storm center ...

Development and validation of a new fallout transport method using variable spectral winds

International Nuclear Information System (INIS)

Hopkins, A.T.

1984-01-01

A new method was developed to incorporate variable winds into fallout transport calculations. The method uses spectral coefficients derived by the National Meteorological Center. Wind vector components are computed with the coefficients along the trajectories of falling particles. Spectral winds are used in the two-step method to compute dose rate on the ground, downwind of a nuclear cloud. First, the hotline is located by computing trajectories of particles from an initial, stabilized cloud, through spectral winds to the ground. The connection of particle landing points is the hotline. Second, dose rate on and around the hotline is computed by analytically smearing the falling cloud's activity along the ground. The feasibility of using spectral winds for fallout particle transport was validated by computing Mount St. Helens ashfall locations and comparing calculations to fallout data. In addition, an ashfall equation was derived for computing volcanic ash mass/area on the ground. Ashfall data and the ashfall equation were used to back-calculate an aggregated particle size distribution for the Mount St. Helens eruption cloud

Alternative Tsunami Models

Science.gov (United States)

Tan, A.; Lyatskaya, I.

2009-01-01

The interesting papers by Margaritondo (2005 "Eur. J. Phys." 26 401) and by Helene and Yamashita (2006 "Eur. J. Phys." 27 855) analysed the great Indian Ocean tsunami of 2004 using a simple one-dimensional canal wave model, which was appropriate for undergraduate students in physics and related fields of discipline. In this paper, two additional,…

Perspective and Doing Good Work

Directory of Open Access Journals (Sweden)

Brett Bonfield

2012-01-01

Full Text Available This post is adapted from a speech I gave at Drexel University’s Beta Phi Mu initiation on December 6, 2011. The text of the original is available on Scribd, and a video of my speech, which includes a brief introduction by Helen Snowden is available on Vimeo. Greek Picnic is a reunion and gathering of [...

Hämmastavad esikteosed / Aita Kivi

Index Scriptorium Estoniae

Kivi, Aita, 1954-

2002-01-01

Sisu : Andrew Miller. Salakaval valu; Helen Dewitt. Viimane samurai; Michel Faber. Naha all; Ana̐s Nin. Venuse delta; Eeva Park. Vaba langemine; Henri Troyat. Kohutavad keisrinnad; 11. september : terrorirünnaku tagamaad : / [koost. Stefan Aust, Cordt Schnibben... jt.]; Deepak Chopra. Täiuslik tervis; Charlie Jones. Elu on võrratu; Matt Ridley, Matt. Vooruse lätted

Sõda meie ümber / Heigo Kaldra

Index Scriptorium Estoniae

Kaldra, Heigo

2006-01-01

Rets. rmt.: Ed Michaels, Helen Handfield-Jones, Beth Axelrod. "Sõda talentide pärast". Raamat tugineb põhjalikule uurimusele, kus toodud numbrid, protsendid ja näited viitavad ühele ja samale: inimene, tema oskused, teadmised ja kogemused on ettevõtte kalleim vara, mille hoidmisele ja arendamisele tuleb juhtida kõikide juhtide põhitähelepanu

Järelehüüd sovhoosi kronule / Mats Traat

Index Scriptorium Estoniae

Traat, Mats, 1936-

2003-01-01

Sisu: Järelehüüd sovhoosi kronule ; Laul viiekümnest tiisikerist ; Ballaad Eestimaa kulakust ; Laul lüpsipiigast ; Ballaad lüürikust ja raudtee kassipojast ; Ballaad Villem Koogist ja lutikast ; Nüüdisnovelli süžee ; Avarii ; Reinvaldi teekond ; Harala elulood : Andrei Suikkunen ; Alviine Birkenbaum ; Jadwiga Purre ; Hendrik Liira ; Helen Laidmaa ; Manivald Sell ; Pauline Allikas

"Zombievõluri" võlumine / Marianne Ostrat

Index Scriptorium Estoniae

Ostrat, Marianne

2007-01-01

10. Pimedate Ööde Filmifestivali käigus tehti telefoniga Nokia N93 mobiilifilm "Zombievõlur" : stsenarist Jim Ashilevi : režissöör Birgit Demidova : operaator Christian Johannes Kask : produtsent Helen Tootsi : peaosalised Beatrice ja Bert Pringi. Filmitegijad jutustavad filmi saamisloost. Lisatud Nokia turundusjuhi Ülle Rohtla ja PÖFFi tegevjuhi Kristo Tohveri kommentaarid

Предполагаемый автопортрет Леонардо да Винчи в Эстонии

Index Scriptorium Estoniae

2010-01-01

Kadrioru Kunstimuuseumis eksponeeritakse 5.-12. veebruarini 2010 Leonardo da Vinci arvatavat autoportreed, 6. veebruaril toimub Tallinna Ülikoolis rahvusvaheline konverents "A Key to Leonardo". Lõuna-Itaalia erakogust leitud maali analüüsimisega tegelesid Tallinna Ülikooli maali ja maalitehnoloogia õppejõud Orest Kormašov, kes valmistas klassikalise portreeskulptuuri, arvutisimulatsiooni teostas Eesti Kunstiakadeemia graafilise disaini tudeng Helen Kokk

Ümar laud = A round table / Kalle Komissarov

Index Scriptorium Estoniae

Komissarov, Kalle, 1976-

2010-01-01

8. oktoobril 2009 toimunud konverentsile "Kohaliku kogukonna roll avatud ja jätkusuutliku linnaruumi kujundamisel" järgnenud ümarlauast, kuhu olid kutsutud Helen Sooväli Tallinna Ülikooli linnakorralduse osakonnast, Kerttu Märtin Tallinna Linnaplaneerimise Ametist ja arhitekt Kalle Komissarov. Elanike kaasamisest planeerimistegevusse, elukeskkonna planeerimisest kasutaja seisukohalt. Avatud linnast, kus arhitekti ja urbanisti roll on kuraatorilaadne

Nargen Opera toob vaataja ette uue eesti kammerooperi / Priit Pruul

Index Scriptorium Estoniae

Pruul, Priit

2006-01-01

20. apr. esietendub Von Krahli Teatris Peeter Jalaka lavastuses Tõnu Kõrvitsa kammerooper "Mu luiged, mu mõtted", mille aluseks on luuletaja Marie Heibergi saatus. Libreto autor on Maarja Kangro. Kammerooper tuleb lavale Von Krahli Teatri ja Nargen Opera koostöös. Esitavad Kädy Plaas, Helen Lokuta, Nargen Opera koor ja Tallinna Kammerorkester, dirigent Tõnu Kaljuste

Nargen Opera lummas Kõrvitsa muusikaga / Ruth Alaküla, Andres Laasik

Index Scriptorium Estoniae

Alaküla, Ruth, 1957-

2006-01-01

Von Krahli Teatris Peeter Jalaka lavastuses esietendunud Tõnu Kõrvitsa uued kammerooperid "Tuleaed" ja "Mu luiged, mu mõtted", mille aluseks on luuletaja Marie Heibergi saatus. Libretode autor on Maarja Kangro. Kammerooperid tulevad lavale Von Krahli Teatri ja Nargen Opera koostöös. Esitavad Kädy Plaas, Helen Lokuta, Nargen Opera koor ja Tallinna Kammerorkester, dirigent Tõnu Kaljuste

Zaman Talukder : L'autonomisation des femmes au moyen de la ...

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

27 mars 2015 ... Le programme Enhanced Homestead Food Production (EHFP) de l'organisme Helen Keller International bénéficie du soutien technique de Zaman Talukder, expert en agriculture, sécurité alimentaire et nutrition établi au Cambodge. Le travail de Zaman vise à intégrer l'aquaculture d'espèces diverses en ...

Katrin Denev pokazala harakter

Index Scriptorium Estoniae

2006-01-01

Veneetsia 63. filmifestivali auhinnatutest, kellest vaid Stephen Frears'i filmis "Kuninganna" ("The Queen") peaosa kehastanud Helen Mirren oli üks favoriitidest. Parima filmi peaauhind Kuldlõvi läks üllatuslikult Hiina režissööri Jia Zhang-Ke filmile "Vaikelu" ("Dong"). Ka teistest Veneetsia 63. filmifestivali võitjatest. Festivali žüriid juhatas Catherine Deneuve

A Baseline Description of DTIC Scientific and Technical Information Support System

Science.gov (United States)

1986-09-01

discussed below. Operations Research And Economic Analysis Office (DTIC-LO) This organizational element is currently being staffed. Its primary planned... Analysis Centers DASIAC - Ed Martin, Dave Reitz GACIAC - Richard Bartl* MCIAC - Helen Pestel * MMIAC - Sarah Ellingsworth...Overall Organization 2-5 Office Of The Administrator And Personal Staff 2-7 Equal Employment Opportunity Manager 2-7 Information Analysis

African Stories

African Journals Online (AJOL)

Owner

en dié van sy “vriende”, onder wie baie oud- soldate. Die boek begin met 'n roerende vertelling van Venter se besoek in 1964 aan die bekende. Duitse dokter en sendeling Albert Schweitzer in die hedendaagse Gaboen. Schweitzer, wat in 1913 saam met sy vrou Helene 'n hospitaal diep in die ekwatoriale reënwoud op die.

Acute mental health care and South African mental health legislation ...

African Journals Online (AJOL)

Objective: This is the first of three reports on a follow-up review of mental health care at Helen Joseph Hospital (HJH). In this first part, qualitative and quantitative descriptions were made of the services and of demographic and clinical data on acute mental health care users managed at HJH, in a retrospective review of ...

On the Shoulders of Sir Isaac Newton and Arthur Storer

Science.gov (United States)

Martin, Helen E.; Evans-Gondo, Bonita

2013-01-01

Helen E. Martin, the author of this article, is a retired National Board Certified Teacher who has been researching Sir Isaac Newton's unpublished manuscripts for over three decades. While researching the work of Newton, a teacher she was mentoring asked for some hands-on activities to study planetary motion. The description of the activity…

Kas sinul on juba pääsukesed kõhus? / Maris Meiessaar

Index Scriptorium Estoniae

Meiessaar, Maris

2007-01-01

Tallinna Ülikooli reklaami ja imagoloogia eriala tudengid osalesid projektis The Pitch, et leida ideed Eesti toidu ja seda tähistava pääsukese logo reklaamimiseks. Võistluse võitis projekt "Kõhu tunne", autoriteks Birgit Jõgeva, Mariliis Lill, Liina Karo, Helen Kask ja Markko Toppi. Võistlust kommenteerib TLÜ reklaami ja meedia osakonna juhataja Tiina Hiob

Helenistic Encomium: A Reflection on Comics and Rhetoric

Science.gov (United States)

Helms, Jason

2009-01-01

This video reflection starts in a presentation on comics at the Thomas R. Watson Conference last October, which prompted the author to explore the etymology of cosmos and comos through an alternate reading of Gorgias' "Encomium of Helen". The author then works with comos, as revelry, to offer thoughts on comics as a form of multimodal composition…

US Geological Survey activities, fiscal year 1981

International Nuclear Information System (INIS)

1981-01-01

Activities in Alaska, Mount St. Helens, leasing and regulatory procedure, coal, royalty management, water data telemetry, acid rain, hazardous wastes, oil and gas resources, and digital cartography are reviewed. Chemical and nuclear wastes and petroleum exploration in Alaska are discussed. Management issues are addressed. Mapping activities are reported. Water resources, conservation, and earth sciences, are also reviewed

Eesti noor kunst Pariisis

Index Scriptorium Estoniae

2007-01-01

Pariisis Montrouge'is 22. IX-12. X avatud rahvusvahelisel noorte kunstnike näirusel "Jeune creation europeenne / Euroopa noored loojad" näeb ka eesti kunstnike Maarit Murka, Alvar Reisneri, Jaanus Samma, Noolegrupi (Villem Jahu, Triinu Jürves, Harry Rull, Rannar Laur), Laura Kuuse, Helen Meleski, Marge Monko ja Reimo Võsa-Tangsoo töid. Kuraator Anneli Porri

Ausambad Newfoundlandi eestisoost seenesõpradele / foto: Helen Spencer

Index Scriptorium Estoniae

2008-01-01

Newfoundlandis asuva Brother Brennan Environmental Education Centre (BBEEC) poolt korraldadavatest seenekursustest, mille õppejõuks kutsuti Newfoundlandis seenehuvilistena tuntud Maria ja Andrus Voitk

Helen Mirren viis koju kaks Kuldgloobust / Triin Tael

Index Scriptorium Estoniae

Tael, Triin

2007-01-01

Kuldse Gloobuse auhinna draamakategoorias sai mängufilm "Paabel" ("Babel") : režissöör Alejandro Gonzalez Inarritu : Ameerika Ühendriigid - Mehhiko, 2006. Ka teised Golden Globe filmiauhinna saajad

Eesti jalajälg on tohutu / Helen Urbanik

Index Scriptorium Estoniae

Urbanik, Helen

2006-01-01

Maailma Looduse Fond (WWF) avaldas raporti, mille kohaselt Eesti nn ökoloogiline jalajälg on maailmas suuruselt seitsmes. Lisaks tabel: Riikide ökoloogiline jalajälg inimese kohta aastal 2003 globaalsetes hektarites

Eesti tudengid välismaale õpetajaks / Helen Uldrich

Index Scriptorium Estoniae

Uldrich, Helen

2006-01-01

Tudengiprojekti "Include Me" pakub kahenädalst õpetajapraktikat välismaal. Tallinna koolidesse saabusid õpetajapraktikale noored Saksamaalt, Belgiast ja Hollandist. Eelmisel aastal käisid Tallinna Ülikooli tudengid Belgias ja Saksamaal õpetajapraktikal

Mount St. Helens Future Expected Deposition Scenario (FEDS)

Science.gov (United States)

2011-04-14

sediment plain for the period from 2008 to 2035 is estimated to be 215 M Tons. Sediment transport models using both 1-D HEC - RAS and 2-D MIKE 21C... HEC - RAS software. This mobile-bed tool was developed from a hydraulically-calibrated fixed- bed model utilized in the 2009 Level of Protection...38 3.2 1-D HEC - RAS Model .............................................................................................38 3.2.1 Model

Hitler, Stalin ja Vana Toomas koos / Helen Eelrand

Index Scriptorium Estoniae

Eelrand, Helen, 1971-

2004-01-01

Ajalooliste esemete, eelkõige kommunistliku ja natsionaalsotsialistliku sümboolika müügist. Kommentaarid Riigikogu liikmelt Helir-Valdor Seederilt, okupatsioonimuuseumi töötajalt Rasmus Rausbergilt ja siseministeeriumi pressinõunikult Katrin Videselt. Lisa: Lenin läheb idablokis kaubaks

Isogloss: language and legacy on Mount St. Helens

Science.gov (United States)

E. Dodd

2012-01-01

Nothing standing aboveground today was here thirty years ago. The ground itself wasn't here. Oh, there was ground, but much of it lay below the surface where my boot soles slip a little in the loose pebbles of pumice. Rolling on loose rock and big ideas, for a moment I lose my sense of balance, glancing first at the sky above, then at the nearby peak of Mount St...

Viiv enne kojuminekut / Leo Kunnas ; interv. Helen Arak

Index Scriptorium Estoniae

Kunnas, Leo, 1967-

2006-01-01

Kaitsejõudude Peastaabi operatiivosakonna ülem kolonelleitnant Leo Kunnas oma perekonnast, lapsepõlvekodust Põlvamaal ja praegusest elamisest Tallinnas, missioonil viibivate sõjaväelaste probleemidest ning eluolust Iraagis. Lisa: Katkend Leo Kunnase raamatust "Viiv pikas sõjas"

A preliminary study of the deterioration of alder and Douglas-fir chips in outdoor piles.

Science.gov (United States)

Ernest. Wright

1954-01-01

In the fall of 1952, E. E. Matson of the Pacific Northwest Forest and Range Experiment Station learned that the Fir-Tex Insulating Board Company bf St. Helens, Oregon was considering mixing alder with Douglas-fir chips for outside storage. Since alder heartwood i s more susceptible to decay than that of Douglas-fir, the question arose whether mixing the two might...

Pärnu Keskkonnahariduskeskus = Pärnu Environmental Education Centre

Index Scriptorium Estoniae

2015-01-01

Pärnu Keskkonnahariduskeskus A.H. Tammsaare puiestee 57, valminud 2013. Arhitektuurivõistlus 2006, jagatud III koht. Võistlustöö autorid Maarja Kask, Karli Luik, Ralf Lõoke (Salto Arhitektuuribüroo). Arhitektid Maarja Kask, Karli Luik, Ralf Lõoke, Helin Kukk, Andro Mänd, Helen Rebane, Margus Tamm. Pärnumaa püsinäituse kujundus Malle Jürgenson, Krista Lepland (Laika, Belka & Strelka)

Browse Author Index

African Journals Online (AJOL)

Skinner, Donald · Skinner, Donald · Skovdal, Morten · Sliep, Yvonne · Smillie, Kirsten · Smit, Jennifer A. Smith, Dawn K · Smith, Helen · Smith, Julia · Smith, Sarah · Snipstad, Mai Bente · Sodemann, Morten · Soko, Mavis · Sone, Albert Mouelle · Souza, Emmanuel · Spark-du Preez1, N · Spiegel, Paul B · Sprague, Courtenay

Camera formation and more, but what comes next? an analysis of volcanic threat of Nisyros island, Greece

International Nuclear Information System (INIS)

Winson, A; Kinvig, H; Gottsmann, J; Partington, E; Geyer, A

2008-01-01

We present an analysis of volcanic threat of Nisyros island (Greece) based on a catalogue of questions compiled for the USGS National Volcano Early Warning System (NVEWS). We find that the score puts Nisyros in the league of volcanoes posing a very high threat. US volcanoes with a comparable threat level include Mt. St. Helens, Augustine and the Long Valley caldera.

Kas tõesti Leonardo da Vinci? / Orest Kormašov

Index Scriptorium Estoniae

Kormašov, Orest, 1964-

2010-01-01

Kadrioru Kunstimuuseumis eksponeeritakse 5.-12. veebruarini 2010 Leonardo da Vinci arvatavat autoportreed ning 6. veebruaril toimub Tallinna Ülikoolis rahvusvaheline konverents "Võti Leonardo juurde" ("A Key to Leonardo"). Maalist, mille itaalia kunstiajaloolane Nicola Barbatelli leidis 2008. a. ühest erakogust Lõuna-Itaalias. Maali uuringutest, milles osalevad Orest Kormašov ja Helen Kokk, kes on loonud Leonardo da Vinci peast kolmedimensioonilise mudeli

Suurbritannias võttis võidu "Kuninganna", kes muu

Index Scriptorium Estoniae

2007-01-01

Stephen Frearsi mängufilm "Kuninganna" ("The Queen") sai parima filmi tiitli ja kuninganna Elizabeth II kehastanud Helen Mirren parima naisnäitleja Bafta (Briti filmiakadeemia auhind). Ka teistest võitjatest : parim lavastaja Paul Greengrass ("United 93"), parim meesnäitleja Forest Whitaker (parim briti film "Shotimaa viimane kuningas"), parim võõrkeelne film "Paani labürint" (Guillermo del Toro)

Vaade minevikku kaljult mere ääres / Helju Koger

Index Scriptorium Estoniae

Koger, Helju, 1943-

2005-01-01

Eesti Vabaõhumuuseumis asuvast Kochidele kuulunud Liberty suvemõisast (arhitekt Otto Schott, 1905), puiesteest Via Appia, Arthur Girard de Soucantoni hävinud villast (arhitekt Rudolf Knüpffer), G. de Soucantoni tütre Helene ja Eugen Von Nottbecki suvilast nr. 15, raidkividest, Etienne Girard de Soucantoni šveitsi villast (praegu muuseumi teadurite töömaja) jm. 11 ill

Trichtlinnburg tõi esile asjad, mida turist ei näe / Liina Siib

Index Scriptorium Estoniae

Siib, Liina

2005-01-01

Ajaloolise linnaruumi säilitamist ja arendamist uuriva Euroopa kultuuriprojekti Trichtlinnburg (TLB) Tallinnas toimunud kunstiprojektidest. Sanja Ivekovici video "(If) I Lived Here", Silja Saarepuu ja Villu Plingi objekt "Plats", Anna-Karin Stjerlofi näidispostkaardid, Jüri Ojaveri projekt "Pääsla", Tiina Tammetalu projekt "Seirajad", Katrin Essensoni ja Helen Becki performance'id, David Bate'i fotosari, TLB jalutuskäigud Tallinnas

Üks uks Eesti ja Jaapani vahel : köitekunst kohtub animatsiooniga / Maarja Undusk

Index Scriptorium Estoniae

Undusk, Maarja

2003-01-01

Eestis viibiv jaapanlanna Maya Yonesho (sünd. 1965) hakkab tegema stipendiaadifilmi "Üks uks". Raamat-uksed teevad valmis eesti nahakunstnikud Külli Grünbach, Rene Haljasmäe, Pille Kivihall, Helen Maran-Poll, Lennart Mänd, Tiina Piisang, Jane Rannamets ja Maarja Undusk. Filmi muusika autor Sven Grünberg. M. Yonesho juhendas nahakunstnik Kadri Halliku diplomitööd

Camera formation and more, but what comes next? an analysis of volcanic threat of Nisyros island, Greece

Energy Technology Data Exchange (ETDEWEB)

Winson, A; Kinvig, H; Gottsmann, J; Partington, E; Geyer, A [Department of Earth Sciences, University of Bristol (United Kingdom)

2008-10-01

We present an analysis of volcanic threat of Nisyros island (Greece) based on a catalogue of questions compiled for the USGS National Volcano Early Warning System (NVEWS). We find that the score puts Nisyros in the league of volcanoes posing a very high threat. US volcanoes with a comparable threat level include Mt. St. Helens, Augustine and the Long Valley caldera.

Irish Baking Book

OpenAIRE

Ross, Ruth Isabel

1995-01-01

Published by Gill & Macmillan, Goldenbridge, Dublin 8 in 1995 at a cost of £4.99 Irish pounds.Editorial consultant Roberta Reeners, Illustrations by Tom Brady, Design and print origination by Identikit Design Consultants Dublin, index compiled by Helen Litton, printed by the Guernsey Press Ltd. 98p., 19cm., paperback. Access the publisher's website here http://arrow.dit.ie/irckbooks/1006/thumbnail.jpg

The spirituality of 'atheist' student in the secondary school of Athena royal of René Magritte of Lessines

OpenAIRE

Derjacques, Erica Agnes Rita

2017-01-01

This thesis analyses the spirituality of adolescent in two public schools in Belgium. The analysis is done using the book, Cultivating the spirit: How college can enhance students' inner lives by Jennifer Lindholm, Alexander and Helen Astin. The study focused on Five Spiritual Qualities: Spiritual Quest; Equanimity; Ethic of Caring; Charitable Involvement; and Ecumenical Worldview and Five Religious Qualities: Religious Commitment; Religious Engagement; Religious/Social Conservatism; Religiou...

Industry's focus on benefits 'Creates public distrust'

Energy Technology Data Exchange (ETDEWEB)

Mitev, Lubomir [NucNet, Brussels (Belgium)

2015-03-15

The Eagle Project, aimed at identifying and disseminating good practices in information and communication related to ionising radiation, has been carrying out public opinion polls in Europe. NucNet spoke to Genevieve Baumont, senior expert member of the French Expert Commission, and Marie-Helene Eljammal, co-writer of a French Institute for Radiological Protection and Nuclear Safety (IRSN) report on one of the polls, about the results.

"Da Vinci kood" ja Eesti / Reet Rast

Index Scriptorium Estoniae

Rast, Reet, 1964-

2010-01-01

Möödunud kuu kunstisündmuseks oli "Da Vinci koodi avamine" Kadrioru Kunstimuuseumis ja Tallinna Ülikoolis. 5.-12. veebruarini eksponeeriti Kadrioru kunstimuuseumis Leonardo da Vinci arvatavat autoportreed. Lõuna-Itaalia erakogust leitud maali analüüsimisega tegelesid Tallinna Ülikooli maali ja maalitehnoloogia õppejõud Orest Kormašov, kes valmistas klassikalise portreeskulptuuri, arvutisimulatsiooni teostas Eesti Kunstiakadeemia graafilise disaini tudeng Helen Kokk

PÖFF-i alafestivalid lükati käima

Index Scriptorium Estoniae

2010-01-01

14. korda toimuva Pimedate Ööde Filmifestivali tänavune fookus on soome filmidel ja Euroopa filmiauhindade nominentide töödel. PÖFF-i põhiprogrammi tutvustab peakorraldaja Tiina Lokk, tudengi- ja lühifilmide festivali Sleepwalkers kava festivali juht Helen Vinogradov, animafilmide festivali Animated Dreams kava programmijuht Heilika Pikkov, laste- ja noortefilmide festivali Just Film kava festivali juht Mikk Granström

Kiikuv maja / Anu Arm

Index Scriptorium Estoniae

Arm, Anu

2006-01-01

Eesti Kunstiakadeemia esimese kursuse arhitektuuriüliõpilaste II semestri töö. Juhendaja arhitekt Andres Alver, ehitamise Pedaspeale organiseeris suvepraktika juhendaja arhitekt Jaan Tiidemann. Autor Anu Arm, kaasa töötasid ja valmis ehitasid: Ott Alver, Maarja Elm, Mari Hunt, Alvin Järving, Marten Kaevats, Riho Kerge, Reedik Poopuu, Anu Põime, Helen Rebane, Kaisa Saarva, Martin Tago, Reet Volt. Valmis: 19. VIII 2006

Hullud päevad von Krahlis

Index Scriptorium Estoniae

2006-01-01

Von Krahli Teatris mängitakse neil päevi neli korda Peeter Jalaka lavastuses Tõnu Kõrvitsa kammeroopereid "Tuliaed" ja "Mu luiged, mu mõtted", mille aluseks on luuletaja Marie Heibergi saatus. Libreto autor on Maarja Kangro. Kammerooperid tulevad lavale Von Krahli Teatri ja Nargen Opera koostöös. Esitavad Kädy Plaas, Helen Lokuta, Nargen Opera koor ja Tallinna Kammerorkester, dirigent Tõnu Kaljuste

Director murrab pead : Meeskond versus staar / Ergo Metsla

Index Scriptorium Estoniae

Metsla, Ergo

2008-01-01

Küsimusele, kuidas säilitada hästi töötav meeskond ja ka võimekas müügimees, otsivad lahendusi CV-Onlineþi turundusjuht Helen Hinno, Invicta tegevjuht Peeter Puskai, OÜ Sirje Tammiste Konsultatsioonibüroo koolitaja Sirje Tammiste, AS-i NT Marine müügi- ja teenindusjuht Jaan Lember. Vt. ka vastukaja Director nr. 2 lk. 42

Earth observations during Space Shuttle mission STS-45 Mission to Planet Earth - March 24-April 2, 1992

Science.gov (United States)

Pitts, David E.; Helfert, Michael R.; Lulla, Kamlesh P.; Mckay, Mary F.; Whitehead, Victor S.; Amsbury, David L.; Bremer, Jeffrey; Ackleson, Steven G.; Evans, Cynthia A.; Wilkinson, M. J.

1992-01-01

A description is presented of the activities and results of the Space Shuttle mission STS-45, known as the Mission to Planet Earth. Observations of Mount St. Helens, Manila Bay and Mt. Pinatubo, the Great Salt Lake, the Aral Sea, and the Siberian cities of Troitsk and Kuybyshev are examined. The geological features and effects of human activity seen in photographs of these areas are pointed out.

Measuring the Foundation of Homeland Security

Science.gov (United States)

2007-03-01

Pirak Kevin Eack Susan Pyle Chuck Eaneff Joseph Saitta Susan Fernandez Shelly Schechter Helen Fitzpatrick Rick Schwein Jay...multiple disciplines. The scope of this literature review is to cast a broad net and then narrow to specific literature related to Homeland Security...Suez Canal. His successes as a planner, diplomat and promoter made him the most celebrated man in Europe. Because of these successes, De Lesseps

Cultural Resources Investigations of the East and West Bayou Sale Tie-In Levee, St. Mary Parish, Louisiana.

Science.gov (United States)

1998-10-01

Mendez , and Tara Bond 1994 Archaeological Data Recovery at Ashland-Belle Helene Plantation (16AN26), Ascension Parish, Louisiana, Volume III... Caro - lina. Miller, Daniel 1987 Material Culture and Mass Consumption. Basil Blackwell, Oxford, UK. Miller, Daniel and Christopher Tilley 1984...Jones, R. Mendez , H. Franks, and T. Bond. Volume 1, pp. II- I - 1 1-40. Submitted to the Louisiana Division of Archaeology, Baton Rouge. Weinstein

Air pollution dry deposition: radioisotopes as particles and volatiles

International Nuclear Information System (INIS)

Anon.

1981-01-01

This study focuses on determining volcanic ash and ambient airborne solids concentrations at various sampling sites subsequent to the Mt. St. Helens' eruption in order to develop an experimental basis for models predicting removal of airborne particles and gases by dry deposition onto outdoor surfaces. In addition, deposition rates were determined using dual tracer techniques in the field and in a wind tunnel in the laboratory

Tartu Ülikooli Narva Kolledž = Narva College of the University of Tartu

Index Scriptorium Estoniae

2015-01-01

Tartu Ülikooli Narva Kolledž Raekoja plats 2, valminud 2012. Eesti kultuurkapitali aastapreemia 2013. Arhitektid Siiri Vallner, Katrin Koov, Indrek Peil (Kavakava), kaasautorid Heidi Urb, Andro Mänd, Sten-Mark Mändmaa, Maarja Tüür, sisearhitekt Hannes Praks. Kaasa töötasid Kadri Tamme, Kristjan Holm, Liisi Murula, Toomas Pääsuke, Ahti Grünberg, Daniel Marius Reisser, Helen Sarapuu

Transcriptional Regulation by KLF6, A Novel Tumor Suppressor Gene in Prostate Cancer, Through Interaction with HATS and HDACS

Science.gov (United States)

2006-03-01

Kimmelman1, Rui F Qiao1, Goutham Narla2, Asoka Banno1, Nelson Lau3, Paula D Bos1, Nelson Nuñez Rodriguez1, Bertrand C Liang4, Abhijit Guha3, John A...Shen Yao, 1 Asoka Banno, 3 Eldad Hod, 1 Helen L. Reeves, 1 Rui F. Qiao, 3 Olga Camacho-Vanegas, 2 Alice Levine, 1 Alexander Kirschenbaum, 1,4 Andrew M

Industry's focus on benefits 'Creates public distrust'

International Nuclear Information System (INIS)

Mitev, Lubomir

2015-01-01

The Eagle Project, aimed at identifying and disseminating good practices in information and communication related to ionising radiation, has been carrying out public opinion polls in Europe. NucNet spoke to Genevieve Baumont, senior expert member of the French Expert Commission, and Marie-Helene Eljammal, co-writer of a French Institute for Radiological Protection and Nuclear Safety (IRSN) report on one of the polls, about the results.

El miedo como arma de dominación: admiración, pavor y victoria en la imagen del rey guerrero en el helenismo inicial

Directory of Open Access Journals (Sweden)

Molina Marín, Antonio Ignacio

2014-12-01

Full Text Available The King was the most important figure of all the Hellenistic period. He was an invincible warrior, wise ruler, god, general and medicine man. All these aspects of Hellenistic kingship are well known, however there is one subject that has not been studied by scholars, namely the capacity of Hellenistic kings to scare their enemies with their mere presence. In this paper we analyze stories attaching to Perdiccas, Olympias, Pyrrhus and Alexander the Great. Our opinion is that all these stories are based on the same model, the fight between Achilles and Trojans in the Iliad (XVIII 203-23. The aegis is studied as the mythical justification of the invincibility and terribleness of the kings. Furthermore, we consider the possibility that this phenomenon was associated with the Macedonian kings prior to Alexander.El rey fue la figura más importante de todo el período helenístico. Fue un guerrero invencible, un gobernante sabio, dios, general y curador. Todos estos aspectos sobre la monarquía helenística son bien conocidos, sin embargo hay una cuestión que no ha sido estudiada por los investigadores, es decir, la capacidad de los reyes helenísticos para hacer huir a sus enemigos conmoviéndolos por el miedo con su mera presencia. En este artículo analizamos historias relacionadas con Pérdicas, Olimpíade, Pirro y Alejandro Magno. Nuestra opinión es que todas estas historias están basadas en el mismo modelo, la lucha entre Aquiles y los troyanos en la Ilíada (XVIII 203-23. La égida es estudiada como la justificación mítica de la invencibilidad y terribilidad de los reyes. Además, contemplamos la posibilidad de que este fenómeno estuviese asociado con los reyes de Macedonia antes de Alejandro.

Effects of catastrophic floods and debris flows on the sediment retention structure, North Fork Toutle River, Washington

Science.gov (United States)

Denlinger, Roger P.

2012-01-01

The eruption of Mount St. Helens in 1980 produced a debris avalanche that flowed down the upper reaches of the North Fork Toutle River in southwestern Washington, clogging this drainage with sediment. In response to continuous anomalously high sediment flux into the Toutle and Cowlitz Rivers resulting from this avalanche and associated debris flows, the U.S. Army Corps of Engineers completed a Sediment Retention Structure (SRS) on the North Fork Toutle River in May 1989. For one decade, the SRS effectively blocked most of the sediment transport down the Toutle River. In 1999, the sediment level behind the SRS reached the elevation of the spillway base. Since then, a higher percentage of sediment has been passing the SRS and increasing the flood risk in the Cowlitz River. Currently (2012), the dam is filling with sediment at a rate that cannot be sustained for its original design life, and the U.S. Army Corps of Engineers is concerned with the current ability of the SRS to manage floods. This report presents an assessment of the ability of the dam to pass large flows from three types of scenarios (it is assumed that no damage to the spillway will occur). These scenarios are (1) a failure of the debris-avalanche blockage forming Castle Lake that produces a dambreak flood, (2) a debris flow from failure of that blockage, or (3) a debris flow originating in the crater of Mount St. Helens. In each case, the flows are routed down the Toutle River and through the SRS using numerical models on a gridded domain produced from a digital elevation model constructed with existing topography and dam infrastructure. The results of these simulations show that a structurally sound spillway is capable of passing large floods without risk of overtopping the crest of the dam. In addition, large debris flows originating from Castle Lake or the crater of Mount St. Helens never reach the SRS. Instead, debris flows fill the braided channels upstream of the dam and reduce its storage

Revised tephra volumes for Cascade Range volcanoes

Science.gov (United States)

Nathenson, Manuel

2017-01-01

Isopach maps from tephra eruptions from Mount St. Helens were reported in Carey et al. (1995) and for tephra eruptions from Glacier Peak in Gardner et al. (1998). For exponential thinning, the isopach data only define a single slope on a log thickness versus square root of area plot. Carey et al. (1995) proposed a model that was used to estimate a second slope, and volumes were presented in both studies using this model. A study by Sulpizio (2005) for estimating the second slope and square root of area where the lines intersect involves a systematic analysis of many eruptions to provide correlation equations. The purpose of this paper is to recalculate the volumes of Cascades eruptions and compare results from the two methods. In order to gain some perspective on the methods for estimating the second slope, we use data for thickness versus distance beyond the last isopach that are available for some of the larger eruptions in the Cascades. The thickness versus square root of area method is extended to thickness versus distance by developing an approximate relation between the two assuming elliptical isopachs with the source at one of the foci. Based on the comparisons made between the Carey et al. (1995) and Sulpizio (2005) methods, it is felt that the later method provides a better estimate of the second slope. For Mount St. Helens, the estimates of total volume using the Sulpizio (2005) method are generally smaller than those using the Carey et al. (1995) method. For the volume estimates of Carey et al. (1995), the volume of the May 18, 1980, eruption of Mount St. Helens is smaller than six of the eight previous eruptions. With the new volumes using the Sulpizio (2005) method, the 1980 eruption is smaller in volume than the upper end of the range for only three of the layers (Wn, Ye, and Yn) and is the same size as layer We. Thus the 1980 eruption becomes representative of the mid-range of volumes rather than being in the lower range.

An Arab NATO in the Making Middle Eastern Military Cooperation Since 2011

Science.gov (United States)

2016-09-01

more pressing every day.”43 King Hamad of Bahrain shortly thereafter backed this call, whereas Tunisia’s foreign minister called it “neither...ava- lon.law.yale.edu/20th_century/arabjoin.asp. 6. Helene von Bismarck, British Policy in the Persian Gulf, 1961-1968: Conceptions of Informal...military cooperation deal,” BBC Monitoring, September 25, 2014; Ammun News website, “ King Abdullah attends joint Jordanian-Emirati military drill

A Sparsity-based Framework for Resolution Enhancement in Optical Fault Analysis of Integrated Circuits

Science.gov (United States)

2015-01-01

discussions and collaboration. I also want to thank other co-workers for discussions and their contributions, Dr. Helen Fawcett, Dr. Euan Ramsay , Dr...optical fault analysis techniques Gordon E. Moore predicted the rapid decrease in IC dimensions (Moore, 1998) and this decrease continues as predicted...Serrels, K. A., Ramsay , E., Warburton, R. J., and Reid, D. T. (2008). Nanoscale optical microscopy in the vectorial focusing regime. Nature Photonics, 2(5

From Humanitarian Intervention to the Responsibility to Protect: From Kosovo to Libya and Beyond

Science.gov (United States)

2011-12-01

attacking bridges, highways, airports, telecommunications facilities, electrical production, factories, and oil refineries. 13 Many of these targets...22, no. 3 (September 2008): 285. 29 MAJ Helene E. Caras , ―Humanitarian Intervention in Kosovo: The Importance of Legal and Moral Issues‖ (monograph...Libya resolution to crusades.‖ reuters.com. 21 March 2011. http://www.reuters.com/article/2011/03/21/us-libya-russia-idUSTRE72K3JR20110321. Caras

Emergency Support Function 15: Communication Synchronization during Defense Support of Civil Authorities Operations

Science.gov (United States)

2015-06-12

for the future. I would like to thank my parents Juan and Helen for their love, support, and guidance; your hard work and sacrifices have given me...required support to civil authortities during emergency relief operations.9 Once civil authorites are capable of resuming responsibility for the...Freeman posit the researcher has an understanding of the cognitive styles of the program stakeholders which will increase access and comprehension of

Fifth international fungus spore conference

Energy Technology Data Exchange (ETDEWEB)

Timberlake, W.E.

1993-04-01

This folio contains the proceedings of the Fifth International Fungal Spore Conference held August 17-21, 1991 at the Unicoi State Park at Helen, Georgia. The volume contains abstracts of each oral presentation as well as a collection of abstracts describing the poster sessions. Presentations were organized around the themes (1) Induction of Sporulation, (2) Nuclear Division, (3) Spore Formation, (4) Spore Release and Dispersal, and (4) Spore Germination.

Fifth international fungus spore conference. [Abstracts]: Final technical report

Energy Technology Data Exchange (ETDEWEB)

Timberlake, W.E.

1993-04-01

This folio contains the proceedings of the Fifth International Fungal Spore Conference held August 17-21, 1991 at the Unicoi State Park at Helen, Georgia. The volume contains abstracts of each oral presentation as well as a collection of abstracts describing the poster sessions. Presentations were organized around the themes (1) Induction of Sporulation, (2) Nuclear Division, (3) Spore Formation, (4) Spore Release and Dispersal, and (4) Spore Germination.

Eestisse jõuab arvatav Leonardo da Vinci autoportree / Maiki Voore

Index Scriptorium Estoniae

Voore, Maiki, 1983-

2010-01-01

5.-12. veebruarini eksponeeritakse Kadrioru kunstimuuseumis Leonardo da Vinci arvatavat autoportreed. 5. veebruaril on kunstimuuseumis maali pidulik esitlus, 6. veebruaril avatakse Tallinna ülikoolis maali analüüse tutvustav rahvusvaheline konverents "Da Vinci kood". Lõuna-Itaalia erakogust leitud maali analüüsimisega tegelesid Tallinna Ülikooli maali ja maalitehnoloogia õppejõud Orest Kormašov, kes valmistas klassikalise portreeskulptuuri, arvutisimulatsiooni teostas Eesti Kunstiakadeemia graafilise disaini tudeng Helen Kokk

Sul on miljoni dollari idee? Nemad aitavad sul selle rahaks teha / Tanel Veenre

Index Scriptorium Estoniae

Veenre, Tanel, 1977-

2010-01-01

Eesti kultuurivahendajatest, nende nappusest. Kultuurikorraldusest, loomest ja ettevõtlusest, kultuuriturundusest, loomemajandusest, mänedžeri ja looja koostööst, kultuuri ekspordist. Kultuurikorraldajate koolitusest Tartu Ülikoolis ning Eesti Muusika- ja Teatriakadeemias. Arvamust avaldavad galerist Olga Temnikova, Eesti Disainerite Liidu esimees Ilona Gurjanova, kontserdikorraldaja Helen Sildna, Ville Jehe disainibüroost Keha3, Von Krahli Teatri projektijuht Elo-Liis Parmas, moekorraldaja Merilyn Kesküla jt.

Waterborne Commerce of the United States Calendar Year 1987. Part 4. Waterways and Harbors Pacific Coast, Alaska and Hawaii

Science.gov (United States)

1989-05-31

AND UNAR OR DRY CARGO TANKER AN TASER DRY CARGO TUGBOAT DR CARGO RUGASO SK3G4 AY IARBOR, ALASKA..(CONTINJED) INJ8IJJND OJTBOJND 25...122 Colombia River Entrance, Oreg., and Lewis River, Wash. ---- 59, 119 Wash. ------------ 40, 115 Long Beach Harbor, Calif. ,----- 4 105...6, 105 Colombia Rsver, Portn other than Portland, Lynn Canal, blask--------5. 128 Astoria, St. Helens, Longvien, Vanvoover, and Kala -------- 4

"Wow!" - inglise keel täiesti uutmoodi / Helen Talalaev

Index Scriptorium Estoniae

Talalaev, Helen

2009-01-01

2008. aastal TEA kirjastuselt põhikoolile ja gümnaasiumile ilmuma hakanud uutest inglise keele õppekomplektide sarjadest "Wow!", "Key English" ja "In Touch", mis valmivad Eesti, Briti ja Soome autorite ühistööna

500-tonniste muldseintega elamu / Ene Läkk, Helen Urbanik

Index Scriptorium Estoniae

Läkk, Ene, 1957-

2000-01-01

Arhitekt Rick Joy projekteeritud arst John Palmeri villa USAs Arizona osariigis, Santa Catalina mäestiku jalamil. Hoone ühes osas asuvad perekonna eluruumid, teine on avatud ruum. Pressitud muldseinad ja liblikatiiva kujulised terasest katusesiilud jäljendavad ümbritseva maastiku vorme. Suuri seina- ja aknapindu katab raamimata klaas.

Gorgias's "Encomium of Helen": Violent Rhetoric or Radical Feminism?

Science.gov (United States)

Crockett, Andy

1994-01-01

Offers a poststructuralist feminist reading of the "Encomium" that also attempts to explore its cultural and historical contexts. Aims to gain an appreciation for Gorgias' task and tap into the collective or "monumental" discourse foundation that underwrites the whole situation. (RS)

Täiskasvanud, kes mängivad plastiliiniga / Helen Teesalu

Index Scriptorium Estoniae

Teesalu, Helen

2008-01-01

31. jaanuaril lõppes koostöös PÖFFi, Kinobussi ja Overall Eestiga korraldatud esimene veebifilmide festival "Lae üles!" Parimaks veebifilmiks kuulutas žürii Irina Tammise disainistuudio (veel Kadri Kuusk ja Marko Karja) animafilmi "Silver ja Viki". Tegijad räägivad filmi valmimisest. Lisatud teave veebifilmifestivali tulemuste kohta

Big data in pharmacy practice: current use, challenges, and the future

OpenAIRE

Ma, Carolyn; Smith, Helen Wong; Chu, Cherie; Juarez, Deborah T

2015-01-01

Carolyn Ma, Helen Wong Smith, Cherie Chu, Deborah T JuarezDepartment of Pharmacy Practice, The Daniel K Inouye College of Pharmacy, University of Hawai'i at Hilo, Hilo, HI, USAAbstract: Pharmacy informatics is defined as the use and integration of data, information, knowledge, technology, and automation in the medication-use process for the purpose of improving health outcomes. The term “big data” has been coined and is often defined in three V's: volume, v...

Obesity and respiratory diseases

OpenAIRE

Zammit, Christopher; Liddicoat, Helen; Moonsie, Ian; Makker, Himender

2010-01-01

Christopher Zammit, Helen Liddicoat, Ian Moonsie, Himender MakkerSleep and Ventilation Unit, Department of Respiratory Medicine, North Middlesex University Hospital, London, UKAbstract: The obesity epidemic is a global problem, which is set to increase over time. However, the effects of obesity on the respiratory system are often underappreciated. In this review, we will discuss the mechanical effects of obesity on lung physiology and the function of adipose tissue as an endocrine organ produ...

Reflections on the future of assessment as a human and social endeavour

OpenAIRE

Brown, Gavin

2017-01-01

These 2 presentations are the introduction and concluding presentations in a symposium entitled "Classroom realities that need to be understood to make good assessments” at the 2017 National Council for Measurement in Education annual meeting in San Antonio Texas. Four other presentations were given by: 1. James H. McMillan, Virginia Commonwealth University; 2. Susan M. Brookhart, Duquesne University; 3. Helen S. Timperley, University of Auckland; and 4. Guillermo Solano-Flores, Stanfor...

Group for High Resolution Sea Surface Temperature (GHRSST) Analysis Fields Inter-Comparisons. Part 2. Near Real Time Web-based Level 4 SST Quality Monitor (L4-SQUAM)

Science.gov (United States)

2012-01-01

Reynoldsr, Viva Banzon*. Helen Beggs h, Jean-Francois Cayula1, Yi Chaoj, Robert Grumbinek, Eileen Maturia, Andy Harrisal. Jonathan Mittaza•’, John...number of valid OSTIA SSTs because NN matching is done to OSTIA grid. A dotted gray line shows an ideal Gaussian fit, X~N(Median, RSD...show significant differences. In the right panels, AT, statistics are annotated on the left side of the histograms, dotted gray line shows an ideal

Leonardo da Vinci maali näidatakse peagi Kadriorus / Gianni Glinni, Orest Kormašov ; intervjueerinud Mart Zirnask

Index Scriptorium Estoniae

Glinni, Gianni

2009-01-01

Kadrioru Kunstimuuseumis eksponeeritakse 5.-12. veebruarini 2010. a. Leonardo da Vinci arvatavat autoportreed ning 6. veebruaril toimub Tallinna Ülikoolis maali analüüse tutvustav konverents. Portree leiti 2008. aastal ühest Lõuna-Itaalia erakogust. TLÜ kunstiosakonna juhataja Orest Kormašov valmistas maali järgi skulptuuri ja EKA tudeng ja graafiline disainer Helen Kokk arvutimudeli. Intervjuus jagavad teemakohaseid selgitusi üks uuringute eestvedaja Gianni Glinni ja Orest Kormašov

Ühe suguvõsa kunstnikud Rakvere muuseumis / Odette Kirss

Index Scriptorium Estoniae

Kirss, Odette

1998-01-01

Rakvere muuseumis toimunud Rakvere lähistelt pärit Mölderite-Vommide suguvõsa 13 kunstniku 1932-1998 a. tööde näitusest; lühidalt suguvõsast ja näitusel esindatud kunstnikest: Voldemar Mölder, Helene Mölder, Benita Vomm, August Vomm, Merike Rimm, Ingrid Järve, Indrek Järve, Silja Mölder, Helga-Maiken Hovi, Ants-Erik Vomm, Mai-Reet Järve, Jaak Järve, Toivo Peter Maricq

Annual Conference on Human Retrovirus Testing (7th) held in Chicago, IL on March 3-5, 1992

Science.gov (United States)

1993-04-05

Ph.D.; Charles Sehable, M.S.; Judith Wethers , M.S.; Judith Wilber, Ph.D. This conference was supported, in part, by a firancial graot from the...Westerman Bill Roberts Judith Wethers , M.S. U Col Chester Roberts, Ph.D. Julianne Wiese Jeanette V Roman Helen Wiprud Gene F Robertson, Ph.D. JoAnn L Yee...RHgmor Thorstensson, Ph.D., National Judith Wethers , M.S., Director of Testing Bacteriological Lab Services. Retrovirology Lab.. New York Ralph

Prayer and Performance in Early Modern English Literature: Gesture, Word and Devotion

DEFF Research Database (Denmark)

Sterrett, Joseph William

2018-01-01

did the performance of prayer reflect shifts in social perspectives and customs? These questions are addressed in two ways, first by discussing prayer as a social act and second by exploring the representation of prayer on stage and in literature. Organised in this way, the book makes an explicit......”: invocation as prayer in Milton’s Poetic Imagination’ Chapter 16:Helen Wilcox, ‘ ‘Your suit is granted”: Performing Prayer in Early Modern English Poetry’...

Kunstiakadeemia - 85 / Reet Varblane

Index Scriptorium Estoniae

Varblane, Reet, 1952-

1999-01-01

28. XI tähistas Eesti Kunstiakadeemia oma 85. aastapäeva. Kunstihariduse tulevikule pühendatud paneeldiskussioonist Sakala keskuse väikeses saalis, pressikonverentsist, pidulikust aktusest. Kunstiakadeemia esimesteks audoktoriteks promoveeriti Boris Bernshtein, Kaljo Põllu, Enno Hallek, Ilja Kabakov. Auliikmeteks nimetati Mari Adamson, Leo Gens, Leili Kuldkepp, Helene Kuma, Paul Luhtein, Arseni Mölder, Evald Okas, Helmut Oruvee, Bruno Tomberg, Jaan Vares. Juubelialbumi kujundas Jüri Kaarma, ajaloolise ülevaate kirjutas Leo Gens

Volcano geodesy in the Cascade arc, USA

Science.gov (United States)

Poland, Michael; Lisowski, Michael; Dzurisin, Daniel; Kramer, Rebecca; McLay, Megan; Pauk, Benjamin

2017-01-01

Experience during historical time throughout the Cascade arc and the lack of deep-seated deformation prior to the two most recent eruptions of Mount St. Helens might lead one to infer that Cascade volcanoes are generally quiescent and, specifically, show no signs of geodetic change until they are about to erupt. Several decades of geodetic data, however, tell a different story. Ground- and space-based deformation studies have identified surface displacements at five of the 13 major Cascade arc volcanoes that lie in the USA (Mount Baker, Mount St. Helens, South Sister, Medicine Lake, and Lassen volcanic center). No deformation has been detected at five volcanoes (Mount Rainier, Mount Hood, Newberry Volcano, Crater Lake, and Mount Shasta), and there are not sufficient data at the remaining three (Glacier Peak, Mount Adams, and Mount Jefferson) for a rigorous assessment. In addition, gravity change has been measured at two of the three locations where surveys have been repeated (Mount St. Helens and Mount Baker show changes, while South Sister does not). Broad deformation patterns associated with heavily forested and ice-clad Cascade volcanoes are generally characterized by low displacement rates, in the range of millimeters to a few centimeters per year, and are overprinted by larger tectonic motions of several centimeters per year. Continuous GPS is therefore the best means of tracking temporal changes in deformation of Cascade volcanoes and also for characterizing tectonic signals so that they may be distinguished from volcanic sources. Better spatial resolution of volcano deformation can be obtained through the use of campaign GPS, semipermanent GPS, and interferometric synthetic aperture radar observations, which leverage the accumulation of displacements over time to improve signal to noise. Deformation source mechanisms in the Cascades are diverse and include magma accumulation and withdrawal, post-emplacement cooling of recent volcanic deposits, magmatic

Volcano geodesy in the Cascade arc, USA

Science.gov (United States)

Poland, Michael P.; Lisowski, Michael; Dzurisin, Daniel; Kramer, Rebecca; McLay, Megan; Pauk, Ben

2017-08-01

Experience during historical time throughout the Cascade arc and the lack of deep-seated deformation prior to the two most recent eruptions of Mount St. Helens might lead one to infer that Cascade volcanoes are generally quiescent and, specifically, show no signs of geodetic change until they are about to erupt. Several decades of geodetic data, however, tell a different story. Ground- and space-based deformation studies have identified surface displacements at five of the 13 major Cascade arc volcanoes that lie in the USA (Mount Baker, Mount St. Helens, South Sister, Medicine Lake, and Lassen volcanic center). No deformation has been detected at five volcanoes (Mount Rainier, Mount Hood, Newberry Volcano, Crater Lake, and Mount Shasta), and there are not sufficient data at the remaining three (Glacier Peak, Mount Adams, and Mount Jefferson) for a rigorous assessment. In addition, gravity change has been measured at two of the three locations where surveys have been repeated (Mount St. Helens and Mount Baker show changes, while South Sister does not). Broad deformation patterns associated with heavily forested and ice-clad Cascade volcanoes are generally characterized by low displacement rates, in the range of millimeters to a few centimeters per year, and are overprinted by larger tectonic motions of several centimeters per year. Continuous GPS is therefore the best means of tracking temporal changes in deformation of Cascade volcanoes and also for characterizing tectonic signals so that they may be distinguished from volcanic sources. Better spatial resolution of volcano deformation can be obtained through the use of campaign GPS, semipermanent GPS, and interferometric synthetic aperture radar observations, which leverage the accumulation of displacements over time to improve signal to noise. Deformation source mechanisms in the Cascades are diverse and include magma accumulation and withdrawal, post-emplacement cooling of recent volcanic deposits, magmatic

Genome-Wide Association Study of a Validated Case Definition of Gulf War Illness in a Population-Representative Sample

Science.gov (United States)

2013-09-01

neuropsychological [10, 11] , neurophysiological [10, 12] , auto- nomic [13] , brain imaging [7, 14–16] and functional status [17] measures, with...Craig Hill and Robert E. Mason. E. William Byrd Jr., Michael E. Murray, Helen Koo and a team of RTI staff contributed to the design of reproductive and...152: 992–1002. 19 Poblete PP, Araneta MRG, Sato PA, Hilio- poulos KM, Kamens DR, Morn CB, Zau AC, Gray GC: National study on reproductive outcomes

Coping with volcanic hazards; a global perspective

Science.gov (United States)

Tilling, R.I.

1990-01-01

Compared to some other natural hazards-such as floods, storms, earthquakes, landslides- volcanic hazards strike infrequently. However, in populated areas , even very small eruptions can wreak havoc and cause widespread devastation. For example, the 13 November 1985 eruption of Nevado del Ruiz in Colombia ejected only about 3 percent of the volume of ash produced during the 18 May 1980 eruption of Mount St. Helens. Yet, the mudflows triggered by this tiny eruption killed more than 25,000 people.

Browse Author Index

African Journals Online (AJOL)

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z All. E. Egide, Kayitare · Emezue, AG · Emidi, B · Emmanuel, T. Ewing, H · Ewing, Helen 1 - 6 of 6 Items. ISSN: 2305-2678. AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's Partners ...

Sharpley’s Bottom Historic Sites: Phase I Interdisciplinary Investigations, Tombigbee River Multi-Resource District, Alabama and Mississippi.

Science.gov (United States)

1982-01-01

catnip tea was adopted as a means of treating baby colic . Mrs. Helen Crawford recounts the story of one of her remarkable ancestors, a woman who took...people walked up and down the sidewalks laughing and having a good time. The ice cream parlor was especially busy; Myrtle and friends would sit...outside on the cars eating ice cream and watching the people go by. Inside, the parlor had those iron chairs and tables with the openwork scroll backs

Employment-based health benefits and public-sector coverage: opportunity for leadership.

Science.gov (United States)

Darling, Helen

2006-01-01

In this commentary, Helen Darling, speaking from the large-employer perspective, responds to James Robinson's paper on the mature health insurance industry, which faces declining opportunities with employer-based health benefits and growing but less appealing public-sector opportunities for management and other services. The similar needs of public and private employers and payers provide an opportunity for leadership, accelerating innovation and using value-added services to improve safety, quality, and efficiency of health care for all.

Chile: Political and Economic Conditions and U.S. Relations

Science.gov (United States)

2009-07-21

under the Concertación’s free market economic policies and moderate social programs, which have produced notable economic growth and considerable...April 8, 2009. 21 “Supera Enríquez-Ominami a Candidato Presidencial Oficialista en Chile,” Agencia Mexicana de Noticias, June 2, 2009. 22 “People...Negociaría Estado Chileno Con Bancos Que Ocultaron Dinero de Pinochet,” Agencia Mexicana de Noticias, March 15, 2009. 34 Helen Hughes & Jack Chang, “Ex

"Avamaa" ehk Kuidas kasutada ära meie maaelu võimalusi? / Evelyn Müürsepp

Index Scriptorium Estoniae

Müürsepp, Evelyn

2008-01-01

Kunstisümpoosion "Avamaa" Mooste Kunsti- ja Sotsiaalpraktika Keskuses 18.-23. VIII. Tero Nauha, Siim Angerpiku, rühmituse Lahe Atmosfäär, Patrick McGinley ja John Grzinichi kureeritud töötubadest. 23. VIII eksperimentaalse folkmuusika kontserdil "Mesi kõrvadele" esinesid Launau, Lauhkeat Lampaat ja Kuupuu Soomest, Michele Spanghero Itaaliast, Riho Kall, Vaikuse Koosolek (Anna Hints, Helen Kõmmus, Maria Rõhu, Marja-Liisa Plats, Tanel Kaupan), Mari Kalkun ja Tanel Kadalipp Eestist ning Bernu Rits Lätist

Browse Author Index

African Journals Online (AJOL)

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z All. T. Tarzaan, Patience Mwuese · Temboge, Andrew · Tor-Akweer, Helen · Tukur, Abba 1 - 4 of 4 Items. ISSN: 2360-994X. AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's Partners ...

Spontaneous involution of keratoacanthoma, iconographic documentation and similarity with volcanoes of nature.

Science.gov (United States)

Enei Gahona, Maria Leonor; Machado Filho, Carlos d' Aparecida Santos

2012-01-01

Through iconography, we show a case of keratoacanthoma (KA) on the nasal dorsum at two different stages of evolution (maturation and regression) and its similarity with images of the Mount St. Helens volcano and the Orcus Patera crater. Using these illustrations, we highlight why the crateriform aspect of this tumor is included in its classic clinical description. Moreover, we photographically documented the self-involuting tendency of KA, an aspect that is seldom documented in the literature.

La defensa de las emociones: Gorgias y la producción retórica de páthe en el Encomio de Helena

Directory of Open Access Journals (Sweden)

Emiliano J. Buis

2016-10-01

Full Text Available On the basis of a comparison with the rhetorical presentation of pathe as means of persuasion in Aristotle’s Rhetoric, this paper intends to shed light on the importance of the construction of emotional effects in the Encomium of Helen. The purpose is to show the way in which Gorgias manages to resort to an efficient argumentative use of affections (and their manipulation in the judicial arena even before the theoretical attempt by Aristotle.

Multi-stage volcanic island flank collapses with coeval explosive caldera-forming eruptions

OpenAIRE

Hunt, James E.; Cassidy, Michael; Talling, Peter J.

2018-01-01

Volcanic flank collapses and explosive eruptions are among the largest and most destructive processes on Earth. Events at Mount St. Helens in May 1980 demonstrated how a relatively small (<5 km3) flank collapse on a terrestrial volcano could immediately precede a devastating eruption. The lateral collapse of volcanic island flanks, such as in the Canary Islands, can be far larger (>300 km3), but can also occur in complex multiple stages. Here, we show that multistage retrogressive lands...

Uranium, plutonium, and thorium isotopes in the atmosphere and the lithosphere

International Nuclear Information System (INIS)

Essien, I.O.

1983-01-01

Concentration of 238 U in rain and snow collected at Fayetteville (36 0 N, 94 0 W), Arkansas, showed a marked increase during the summer months of 1980, while Mount St. Helens remained active. This observed increase of 238 U can be explained as due to the fallout of natural uranium from the eruption of Mount St. Helens. Large increases in the concentration of thorium isotopes detected in rain and snow samples during the last months of 1982 and early months of 1983 probably originated from the eruption of El Chichon volcano, which occurred on 28 March 1982. About 450 Ci of 232 Th is estimated to have been injected into the atmosphere by this eruption. Isotopic anomalies were observed in atmospheric samples such as rain and snow. These anomalies can be attributed to various natural as well as man-made sources: nuclear weapon tests, nuclear accidents involving the burn-up of nuclear powered satellites, and volcanic eruptions. The variation of 234 U/ 238 U ratios in radioactive minerals when leached with nitric acid were also noticed and this variation, while 235 U/ 238 U remained fairly constant, can be explained in terms of the α-recoil effect and changes in oxidation state of uranium. Difference found in 239 Pu/ 238 U ratios in terrestrial samples and uranium minerals can be explained as due to fallout contamination

Book reviews

Directory of Open Access Journals (Sweden)

Tore Ahlbäck

2011-05-01

Full Text Available Four book reviews are included in this issue of Approaching Religion:The Process of Buddhist-Christian Dialogue (2009 by Paul O. Ingram is reviewed by Dr Teuvo Laitila. The book deals with contemporary dialogues between Buddhists and Christians, mainly in the West, by applying a three-part perspective denoted conceptual, engaged and internal.Producing Islamic Knowledge. Transmission and Dissemination in Western Europe (2010 by Martin van Bruinessen and Stefano Allievi is reviewed by Dr Jeanette Jouili. The book investigates into Islamic knowledge production taking place in the contemporary European context, from a theoretical as well as from a richly varied empirical perspective.Grounding Religion. A Field Guide to the Study of Religion and Ecology (2011 by Whitney A. Bauman, Richard R. Bohannon II and Kevin J. O’Brien is reviewed by MA Laura Wickström. The book provides an introduction to the field of religion and ecology with special emphasis on interreligious co-operation.Mirakel, mysterier och moraliteter. Från puritanism till New Age – en religionshistorisk studie av Helen Shucman och A Course in Miracles (2010 is reviewed by Dr Tore Ahlbäck. The book is a doctoral thesis analysing the history of creation behind the highly influential spiritual guide A Course in Miracles (1965–72 and its originator Helen Shucman.

Auguste Baillayre et ses éleves européens

Directory of Open Access Journals (Sweden)

Stavilă

2017-10-01

Full Text Available Known in the ambiance of the Romanian art of the interwar period as one of the most talented painters, Auguste Baillayre also asserted himself as an excellent professor. His pedagogical activity has known, from the very start, brilliant achievements. Having received European studies, those over 30 students in his studio, whom Auguste Baillayre remembers in 1961, did not return to Bessarabia. Olesi Hršanovschi-Beassley (Olga Olby, Lydia Luzanovsky, Gregoire Michonze, Antoine Irisse and Joseph Bronstein studied in Paris, Felix Roitman, Helen Barlo and Natalia Bragalia – in Brussels, Elisabeth Ivanovsky, Nina Jascinsky and Nicolae Coleadici in Amsterdam. Theodor Kiriacoff worked in Romania, in Iasi and then in Bucharest, where Helen Barlo and Natalia Bragalia return after studying in France, Gheorghe Ceglocoff comes from Dresden and Galina Ceaşcenco creates her works in Prague. These are all remarkable plastic artists who affirmed themselves outside the Bessarabian borders. Their studies at the art academies „La Grand Chaumière”, „École Nationale Supérieure des Arts Décoratifs”, „Académie Julian”, „Académie Ranson” in Paris, „Académie Royale de Beaux-Arts” in Brussels, and „Académie de Beaux-Arts” in Dresden have demonstrated the professional level of Auguste Baillayre’s disciples.

Hausfrauisierung der Bäuerinnen. Am Beispiel Westfalen-Lippes zwischen 1920–1960

Directory of Open Access Journals (Sweden)

Elisabeth Meyer-Renschhausen

2003-03-01

Full Text Available Helene Albers Studie über Bäuerinnen in Westfalen im früheren 20. Jahrhundert basiert auf Interviews, der Auswertung von zeitgenössischem Quellenmaterial und einer Vielzahl vergessener zeitgenössischer Forschung. Darüber hinaus hat die Verfasserin eine unglaubliche Menge an Literatur der neueren Historie samt mentalitätshistorischen Ablegern bis hin zu soziologischen und agrarsoziologischen Studien durchgearbeitet. Ergebnis dieser immensen Arbeit ist, dass die Bäuerinnen die besonderen Opfer der Umstrukturierung der Landwirtschaft sind.

Short outlines of books by Estonian authors / Brita Melts, Rutt Hinrikus, Maret Vaher and Arno Oja

Index Scriptorium Estoniae

Melts, Brita

2014-01-01

Arvustus: Kronberg, Janika. Rännud kuue teejuhiga. Tallinn : Go Group, 2013 ; Kallaste, Helen. Kogutud hetked. Tallinn : Verb, 2012 ; Ahi, Eda. Gravitatsioon. Tallinn : Verb, 2013 ; Heinsaar, Mehis. Ülikond. Tallinn : Menu Kirjastus, 2013 ; Kann, Kaja. Eratee. Tallinn : Hea Lugu, 2013 ; Kivirähk, Andrus. Maailma otsas. Tallinn : Eesti Keele Sihtasutus, 2013 ; Kurvitz, Robert. Püha ja õudne lõhn. Tallinn : ZA/UM, 2013 ; Mattheus, Ülo. Tema salajane palve. Tallinn : Tuum, 2013 ; Kangro, Maarja. Dantelik auk. Tallinn : Eesti Keele Sihtasutus, 2012

Geochemical Cruise Report SO226/2 RV Sonne Chatham Rise Expedition

Science.gov (United States)

2013-05-28

Eingesetzte Geräte / Equiopment used Einsätze / tasks z.W zu Wasser / into water o.D. an Deck / on deck CTD 2 SL (max.) (maximale)Seillänge / max. rope...were also collected in the same locations for paleogeochemical analyses which will be completed by Helen Neil at National Institute of Water and...Figure 6. Pore water sampling using Rhizon samplers and distribution of samples in the lab van 11 Figure 7. Temperature and CH4 concentrations with

Plasti põletusmatus - Ghanas tossab Euroopa e-romu / Helen Arusoo

Index Scriptorium Estoniae

Arusoo, Helen, 1972-

2012-01-01

Intervjuu Austraalia režissööri David Fedelega filmi "E-prügila" valmimisest. Film kajastab eluolu Ghana pealinna Accra keskel asuvas Euroopa elektroonikaromu ladustavas prügilas. Film pälvis Matsalu 10. loodusfilmide festivalil eriauhinna

Mount St. Helens Ecosystem Restoration General Reevaluation Study Reconnaissance Report

Science.gov (United States)

2007-07-01

reproduction observed in impacted streams was attributed to temporary groundwater upwelling. Adult salmon and steelhead that returned to the Toutle River...to 33.5% in 1982. Survival of eggs to hatching stage in volcanic substrate ranged from 50% to 95%. Successful reproduction observed in...areas with native conifers . Look for opportunities to enhance or restore off-channel rearing habitat. 84 A number of habitat constraints still

19. RMJ Oduor Review of Helen Lauer and Kofi Anyidoho's ...

African Journals Online (AJOL)

REGINALDS

TITLE: Reclaiming the Human Sciences and Humanities through African ... had trouble identifying a research problem for her doctoral thesis because the theories in the .... life - social, educational, religious and artistic, among others.

Pingviin, kes surfab hapral jääl / Helen Teesalu

Index Scriptorium Estoniae

Teesalu, Helen

2007-01-01

Animakomöödia "Metsikud lained" ("Surf's Up") : režissöörid Ash Brannon, Chris Buck : Ameerika Ühendriigid 2007. Dubleeritud eesti keelde. Lisatud nimekiri nii originaali kui ka eestikeelse dublaazhi näitlejatest. dublaazhi režissöör Veiko Anvelt

Potteri-raamatut esitletakse teemakohaste üritustega / Mari Rebane, Helen Uldrich

Index Scriptorium Estoniae

Rebane, Mari

2005-01-01

26. nov. korraldavad suuremad raamatukauplused Tallinnas, Tartus ja Pärnus Potteri teemalisi üritusi seoses Joanne Kathleen Rowling'i "Harry Potter ja segavereline prints" ilmumisega eesti keeles (tlk. Krista ja Kaisa Kaer). Vt. ka Postimees, 24. nov., lk. 18, SL Õhtuleht, 24. nov., lk. 14

Ocean Surface Wind Speed of Hurricane Helene Observed by SAR

DEFF Research Database (Denmark)

Xu, Qing; Cheng, Yongcun; Li, Xiaofeng

2011-01-01

Prediction System (NOGAPS) model, C-band geophysical model functions (GMFs) which describe the normalized radar cross section (NRCS) dependence on the wind speed and the geometry of radar observations (i.e., incidence angle and azimuth angle with respect to wind direction) such as CMOD5 and newly developed......The hurricanes can be detected by many remote sensors, but synthetic aperture radar (SAR) can yield high-resolution (sub-kilometer) and low-level wind information that cannot be seen below the cloud by other sensors. In this paper, an assessment of SAR capability of monitoring high...

Les mysteres de l’onomastique dans l’Helene d’Euripide

Directory of Open Access Journals (Sweden)

Jacqueline Assaël

2014-09-01

Full Text Available En su Helena, Eurípides teoriza las dificultades de la onomástica: los nombres recubren la identidad de múltiples homónimos o bien un nombre designa muchas esencias de un mismo individuo, como ocurre con la verdadera reina de Esparta y su eídolo. Estas observaciones adquieren una significación teatral, pues un personaje como Teucro, mal integrado en la acción si se tratara del famoso arquero homérico, se insertaría en un rol muy pertinente si se reconociera en él al meteco que denuncia la parodia de los misterios de Eleusis por Alcibíades. Además, cierta tradición crítica ha distinguido trazos del joven estratega bajo la puesta en escena de la protagonista. La obra de Eurípides sugiere, de hecho, de manera esotérica, el progreso escénico de una rehabilitación y de una iniciación no solo de Helena (sobre el plano de la representación mitológica, sino también de Alcibíades (sobre el plano político. Por otra parte, el nombre y la función dramática de Teónoe están realmente demasiado cercanos a aquellos de Téano (la sacerdotisa de Eleusis citada por Plutarco como la única en haberse negado a maldecir a Alcibíades, como para que la similitud onomástica sea fortuita

Lessons from Helen Keller: How to Make the Comics Accessible?

Science.gov (United States)

Dupire, Jérôme; Boude, Yvan

2017-01-01

This paper addresses the lack of accessibility of the comics for deaf or hard-of-hearing readers. Comics are a major cultural object, used in many different contexts with, as much as different purposes (leisure, education, advertising, etc.). We report here the results of an experimentation during a communication operation, including a regular exhibition made of panels and a digital mirroring of the contents, with extra materials and information. This digital part, accessible through our institution website, is the basement of this paper.

From neurotic guilt to existential guilt as grief: the road to interiority, agency, and compassion through mourning. Part I.

Science.gov (United States)

Kavaler-Adler, Susan

2006-09-01

This study proposes through a case illustration that psychoanalytic patients who can process both aggression and loss through a mourning process are able to free themselves from pathological self attack when the object relations work of attachment, psychic holding, and separation transpires. In the case of Helen discussed here, transformation through a "developmental mourning process" results in the evolution of powerful psychological capacities for interiority, self agency, and interpersonal compassion. This developmental mourning process is endowed with the assimilation and psychic fantasy symbolization of aggression.

A Total Force Model for Training the Army’s Reserve Components.

Science.gov (United States)

1980-06-06

compared with his subsequent observation that his conversations with Guardsmen -| 6.3 disclosed their " adamant position" against the idea. 1 22 He...loyalty to the Guard and their -se no.- their ability to perform state missions. BG Ansel ’i r., Assistant Adjutant General of Louisiana and4 "now 64...Command," pp. 6-7. 1 2 3 1bid. 124Helen K. Ellsworth, "ROUND-OUT: Linking Active and Reserve," Soldiers Magazine, April 1980, p. 11. 1 25 Ansel M

Happiness: origins, forms, and technical relevance.

Science.gov (United States)

Akhtar, Salman

2010-09-01

By critically reviewing Freud's views on happiness, and also those of Helene Deutsch, Bertram Lewin, Melanie Klein, and Heinz Kohut, the author evolves a complex and multilayered perspective on the phenomenon. He categorizes happiness into four related and occasionally overlapping varieties: pleasure-based happiness (elation), assertion-based happiness (joy), merger-based happiness (ecstasy), and fulfillment-based happiness (contentment). After entering some caveats and drawing from his clinical experience, the author then demonstrates the relevance of these ideas to the conduct of psychotherapy and psychoanalysis.

Sociologie tance. Rozdílnosti publika klasické a alternativní taneční scény

OpenAIRE

Zilvarová, Daniela

2008-01-01

Sociology of dance is one of the young and marginal disciplines of sociology. The reason is that its topic - dance - hasn't been a subject of any scientifical attention yet. Systematic research has developed since 1980s mainly in Great Britain, where Helen Thomas is considered to be the greatest authority in the field of sociology of dance. Because of only recent development of this science, there are many topics that haven't been explored yet. Such is the case of dance audience, which makes ...

Sex, class and consumerism: British sitcom’s negotiation of the single girl

OpenAIRE

Ball, Vicky

2015-01-01

This chapter explores the representation of working-class femininities in the cycle of female ensemble sitcoms that emerged in the late 1960s and early 1970s in the UK. Drawing parallels with The Mary Tyler Moore Show, it will examine how The Liver Birds’ construction of and address to women drew upon the consumerist template of femininity made popular by Helen Gurley Brown in Sex and the Single Girl (1962). However given the historical propensity for working-class women to be marginalised or...

Social Epistemology: 5 Questions

DEFF Research Database (Denmark)

Social Epistemology: 5 Questions is a collection of interviews with some of the world’s most influential scholars working on social epistemology from a range of disciplinary perspectives. We hear their views on social epistemology; its aim, scope, use, broader intellectual environment, future...... direction, and how the work of the interviewees fits in these respects. Interviews with David Bloor, Cristina Bicchieri, Richard Bradley, Lorraine Code, Hans van Ditmarsch, Miranda Fricker, Steve Fuller, Sanford Goldberg, Alvin Goldman, Philip Kitcher, Martin Kusch, Jennifer Lackey, Helen E. Longino, Philip...

Opposition in the Language of Representation and Undecidability of Pronouns in William Shakespeare’s Sonnets

Directory of Open Access Journals (Sweden)

Parisa Hamidizadeh

2017-12-01

Full Text Available The purpose of this study is to consider the undecidability of pronouns in William Shakespeare’s sonnet sequence. In sonnet 53 of Shakespeare’s sonnet sequence it is not clear that whether the beloved is male or female, because the beloved has affinity to both men and women: “And you, but one, can every shadow lend/Describe Adonis, and the counterfeit/Is poorly imitated after you/On Helen's cheek all art of beauty set” (53. 4-7. In fact, in sonnet 53 the beloved has been likened both to Adonis who is a male character and to Helen that is female. Therefore, the speaker of sonnets uses pronouns in a very confusing manner that causes confusion for the reader in differentiating between male and female pronouns, because in some sonnets a reversal takes place in the reference point of the pronouns. Even in some of these sonnets it is never clear whether the pronoun “he” refers to a male subject or object, or whether the pronoun “she” is referring to male object. Important examples of this claim are sonnets 20 and 127. In sonnet 20, for example, the speaker tells the addressee that “A woman's face with nature's own hand painted/Hast thou, the master mistress of my passion/A woman's gentle heart, but not acquainted/With shifting change, as is false women's fashion” (20.1-4.

Deep long-period earthquakes beneath Washington and Oregon volcanoes

Science.gov (United States)

Nichols, M.L.; Malone, S.D.; Moran, S.C.; Thelen, W.A.; Vidale, J.E.

2011-01-01

Deep long-period (DLP) earthquakes are an enigmatic type of seismicity occurring near or beneath volcanoes. They are commonly associated with the presence of magma, and found in some cases to correlate with eruptive activity. To more thoroughly understand and characterize DLP occurrence near volcanoes in Washington and Oregon, we systematically searched the Pacific Northwest Seismic Network (PNSN) triggered earthquake catalog for DLPs occurring between 1980 (when PNSN began collecting digital data) and October 2009. Through our analysis we identified 60 DLPs beneath six Cascade volcanic centers. No DLPs were associated with volcanic activity, including the 1980-1986 and 2004-2008 eruptions at Mount St. Helens. More than half of the events occurred near Mount Baker, where the background flux of magmatic gases is greatest among Washington and Oregon volcanoes. The six volcanoes with DLPs (counts in parentheses) are Mount Baker (31), Glacier Peak (9), Mount Rainier (9), Mount St. Helens (9), Three Sisters (1), and Crater Lake (1). No DLPs were identified beneath Mount Adams, Mount Hood, Mount Jefferson, or Newberry Volcano, although (except at Hood) that may be due in part to poorer network coverage. In cases where the DLPs do not occur directly beneath the volcanic edifice, the locations coincide with large structural faults that extend into the deep crust. Our observations suggest the occurrence of DLPs in these areas could represent fluid and/or magma transport along pre-existing tectonic structures in the middle crust. ?? 2010 Elsevier B.V.

Transpersonale Aspekte von Musik und Imagination in der Traumatherapie

DEFF Research Database (Denmark)

Maack, Carola

2013-01-01

Guided Imagery and Music nach Helen Bonny (GIM) und ihre Modifikationen haben sich in der Traumatherapie als sehr effektiv herausgestellt. In meinem Vortrag werde ich die Methode und ihre Anwendungen in der Traumatherapie vorstellen. Dabei gehe ich auch auf die Abgrenzung von Imagination im...... personalen und traunspersonalen Raum und deren jeweilige Bedeutung für traumatisierte Menschen in der unterschiedlichen Phasen ihrer Therapie ein. [The Bonny Methode of Guided Imagery and Music (GIM) and its modifications have shown to be quite effective in trauma therapy. In my presentation I will give...

A vida de Augusto, de Nicolau de Damasco: tradução acompanhada de breve introdução

Directory of Open Access Journals (Sweden)

Sandra Lúcia Rodrigues da Rocha

2014-12-01

Full Text Available A Vida de Augusto, de Nicolau de Damasco (séc. I a.C., é uma das mais antigas biografias de um rei na tradição helenística. Seu valor como fonte para o estudo do gênero bíos  impõe-se por si só. Neste trabalho, apresento uma breve introdução à primeira metade da obra em sua atual forma fragmentária, assim como uma tradução dos respectivos  fragmentos para o Português.

Kui seda mammit seal jalus ei oleks... / Indrek Pajo, Heiti Riisberg, Jaana Liigand... [jt.

Index Scriptorium Estoniae

2010-01-01

Küsimusele, mida peaks noor keskjuht juhtimise osas tegema kui tunneb pärast paarikuist töötamist üha rohkem, et mõned tema alluvad, kes on temast oluliselt vanemad, töötavad talle vastu, vastavad endine Cleaner Ehitus vanemobjektijuht Indrek Pajo, Trigon Kapital pensioni- ja aktsiafondide eest hoolitsev Heiti Riisberg, konsultatsioonifirma Arikano omanik ja juht Jaana Liigand, Pharmadule OÜ personali- ja büroojuht Helen Neeve, Saku Õlletehase brändide Rock ja Carlsberg juht Karin Golubev ning Kaamos Kinnisvara juht Priit Uustulnd

O amor no cérebro

Directory of Open Access Journals (Sweden)

Maria Borges

2015-10-01

Full Text Available Neste artigo, eu procurarei mostrar a relação entre o sentimento do amor e neurotransmissores, bem como o lugar do amor no cérebro. Na primeira parte, eu examinarei a tradição de ligar emoções e fisiologia, partindo da intuição cartesiana de que os sentimentos têm um aspecto fisiológico. Num segundo momento, mostrarei os experimentos da neurologista Helen Fisher sobre o amor, nos quais buscou detectar as regiões cerebrais responsáveis por esse sentimento.

Summer Study Program in Geophysical Fluid Dynamics, The Woods Hole Oceanographic Institution, Dynamic Differentiation.

Science.gov (United States)

1984-01-01

measured volcanic eruptions to date (Figure 2; where S79 and MSH indicate the eruptions at Soufriere on April 26, 1979 and the Mount St. Helens on May...18, 1980). Detailed calculations of the Soufriere eruption can be made for S comparison with a movie taken of the eruption. If Lc is the cloud velocity...observations of AA)L and h enable estimates of q for Soufriere (from film taken on April 22, 1979): 3.0 82 0.938 3.7 77 0.964 5.2 59 0.999 6.5 49 1.012

A stratospheric aerosol increase

Science.gov (United States)

Rosen, J. M.; Hofmann, D. J.

1980-01-01

Large disturbances were noted in the stratospheric aerosol content in the midlatitude Northern Hemisphere commencing about 7 months after the eruption of La Soufriere and less than 1 month after the eruption of Sierra Negra. The aerosol was characterized by a very steep size distribution in the 0.15 to 0.25 micron radius range and contained a volatile component. Measurements near the equator and at the South Pole indicate that the disturbance was widespread. These observations were made before the May 18 eruption of Mt. St. Helens.

Web-Based Interface for Command and Control of Network Sensors

Science.gov (United States)

Wallick, Michael N.; Doubleday, Joshua R.; Shams, Khawaja S.

2010-01-01

This software allows for the visualization and control of a network of sensors through a Web browser interface. It is currently being deployed for a network of sensors monitoring Mt. Saint Helen s volcano; however, this innovation is generic enough that it can be deployed for any type of sensor Web. From this interface, the user is able to fully control and monitor the sensor Web. This includes, but is not limited to, sending "test" commands to individual sensors in the network, monitoring for real-world events, and reacting to those events

Hvem var morderen?

DEFF Research Database (Denmark)

Andersen, Lene Vinther

2014-01-01

Folkemindesamleren og forfatteren Helene Strange (1874-1943) skrev flere gange om et giftmord på en præst på Nordfalster i 1755. Hun satte spørgsmålstegn ved højesteretsdommen og hævdede, at en uskyldig pige blev dømt, mens den virkelige morder slap fri. Det var folkets uskrevne dom, som i over...... hundrede år var blevet fortalt mundtligt videre på egnen, og hun forsøgte – med forskellige midler – at få bragt denne version af historien frem i offentligheden....

Opposition in the Language of Representation and Undecidability of Pronouns in William Shakespeare’s Sonnets

OpenAIRE

Parisa Hamidizadeh; Yazdan Mahmoudi

2017-01-01

The purpose of this study is to consider the undecidability of pronouns in William Shakespeare’s sonnet sequence. In sonnet 53 of Shakespeare’s sonnet sequence it is not clear that whether the beloved is male or female, because the beloved has affinity to both men and women: “And you, but one, can every shadow lend/Describe Adonis, and the counterfeit/Is poorly imitated after you/On Helen's cheek all art of beauty set” (53. 4-7). In fact, in sonnet 53 the beloved has been likened both to Adon...

Directed blasts and blast-generated pyroclastic density currents: a comparison of the Bezymianny 1956, Mount St Helens 1980, and Soufrière Hills, Montserrat 1997 eruptions and deposits

Science.gov (United States)

Belousov, Alexander; Voight, Barry; Belousova, Marina

2007-01-01

We compare eruptive dynamics, effects and deposits of the Bezymianny 1956 (BZ), Mount St Helens 1980 (MSH), and Soufrière Hills volcano, Montserrat 1997 (SHV) eruptions, the key events of which included powerful directed blasts. Each blast subsequently generated a high-energy stratified pyroclastic density current (PDC) with a high speed at onset. The blasts were triggered by rapid unloading of an extruding or intruding shallow magma body (lava dome and/or cryptodome) of andesitic or dacitic composition. The unloading was caused by sector failures of the volcanic edifices, with respective volumes for BZ, MSH, and SHV c. 0.5, 2.5, and 0.05 km3 . The blasts devastated approximately elliptical areas, axial directions of which coincided with the directions of sector failures. We separate the transient directed blast phenomenon into three main parts, the burst phase, the collapse phase, and the PDC phase. In the burst phase the pressurized mixture is driven by initial kinetic energy and expands rapidly into the atmosphere, with much of the expansion having an initially lateral component. The erupted material fails to mix with sufficient air to form a buoyant column, but in the collapse phase, falls beyond the source as an inclined fountain, and thereafter generates a PDC moving parallel to the ground surface. It is possible for the burst phase to comprise an overpressured jet, which requires injection of momentum from an orifice; however some exploding sources may have different geometry and a jet is not necessarily formed. A major unresolved question is whether the preponderance of strong damage observed in the volcanic blasts should be attributed to shock waves within an overpressured jet, or alternatively to dynamic pressures and shocks within the energetic collapse and PDC phases. Internal shock structures related to unsteady flow and compressibility effects can occur in each phase. We withhold judgment about published shock models as a primary explanation for the

Mitu tundi strateegiat ühel lehel! / Martine Vanremoortele ; intervjueerinud Helen Unt

Index Scriptorium Estoniae

Vanremoortele, Martine

2014-01-01

Intervjuu kommunikatsiooni- ja turundustaustaga belglanna Martine Vanremoortelega visual harvesting-meetodist, mille abil salvestatakse grupi või esineja loodav sisu piltides või joonisel, eesmärgiks parandada inimestevahelist koostööd ja kaasata kõik osalejad mõtteprotsessi

Rattaretk 2010 - Kuidas elad, Vooremaa? / koostanud Vello Keppart ja Helen Arusoo

Index Scriptorium Estoniae

2010-01-01

Eesti Roheline Liikumise MTÜ Roheliste rattaretked poolt 7.-9. mail 2010 korraldatava 21. rattaretke "Kuidas elad, Vooremaa?" teekonna ja vaatamisväärsuste tutvustus. Artiklit illustreerib retke kaart ja päevakava

Erakondade mõju naiste poliitikas osalemise võimalustele Eestis / Helen Biin

Index Scriptorium Estoniae

Biin, Helen

2004-01-01

2004. aasta aprillis-mais kaheksa Eesti erakonna võtmeisiku seas läbiviidud intervjuudest, millega uuriti suhtumist naiste poliitikas osalemisse. Skeem: Pippa Norrise kolmeastmeline poliitilise värbamise mudel

Ülikooli rektor nimetab teaduri tegu sigaduseks / Risto Berendson, Helen Mihelson

Index Scriptorium Estoniae

Berendson, Risto, 1975-

2015-01-01

Tartu Ülikooli Füüsika Instituudi teadur pakkus kuulutusteportaali vahendusel gümnasistidele eksamikonsultatsiooni, kuid tegelikult lubas vastuteenete eest riigieksami tulemusi vastavas süsteemis muuta

Eesti esimene leedi näitas Hispaanias kuninglikku klassi! / Helene Wait

Index Scriptorium Estoniae

Wait, Helene

2007-01-01

Fotoreportaaž president Toomas Hendrik Ilvese ja proua Evelin Ilvese riigivisiidist Hispaaniasse 8.-11.07.2007. Hispaania kuningas Juan Carlos ja kuninganna Sofia andsid Madridi kuningalossis Eesti presidendipaari auks õhtusöögi

Uue "Shreki" hääled ikka veel leidmata / Helen Teesalu

Index Scriptorium Estoniae

Teesalu, Helen

2007-01-01

Janno Põldmal seisab ees ameerika animafilmi "Shrek 3" dubleerimine eesti keelde. Eesti esilinastus peaks olema 8. juunil. Näitlejate häälte osadesse valimisele tootja DreamWorks Animation poolt esitatud nõuetest. Lisatud nimekiri : tegelaste hääli esitavad näitlejad originaalversioonis ja oletatavalt eestikeelses versioonis

Was verbindet die "Livländische Sammlung" mit Livland? / Helen Kurss

Index Scriptorium Estoniae

Kurss, Helen

2006-01-01

Keskalamsaksakeelsest värssjutustusi ja luuletusi sisaldavast "Liivi kogust" Berliini Riigiraamatukogus. Uuritakse selle kogu tähtsust nii keskaegse saksa kirjanduse kui ka Liivimaa kirjandusajaloo kontekstis

Systematics of axion inflation in Calabi-Yau hypersurfaces

Energy Technology Data Exchange (ETDEWEB)

Long, Cody; McAllister, Liam; Stout, John [Department of Physics, Cornell University,Ithaca, NY 14853 (United States)

2017-02-03

We initiate a comprehensive survey of axion inflation in compactifications of type IIB string theory on Calabi-Yau hypersurfaces in toric varieties. For every threefold with h{sup 1,1}≤4 in the Kreuzer-Skarke database, we compute the metric on Kähler moduli space, as well as the matrix of four-form axion charges of Euclidean D3-branes on rigid divisors. These charges encode the possibility of enlarging the field range via alignment. We then determine an upper bound on the inflationary field range Δϕ that results from the leading instanton potential, in the absence of monodromy. The bound on the field range in this ensemble is Δϕ≲0.3M{sub pl}, in a compactification where the smallest curve volume is (2π){sup 2}α{sup ′}, and we argue that the sigma model expansion is adequately controlled. The largest increase resulting from alignment is a factor ≈2.6. We also examine a set of threefolds with h{sup 1,1} up to 100 and characterize their axion charge matrices. While we find modest alignment in this ensemble, the maximum field range is ultimately suppressed by the volume of the internal space, which typically grows quickly with h{sup 1,1}. Furthermore, we find that many toric divisors are rigid — and the corresponding charge matrices are relatively trivial — at large h{sup 1,1}. It is therefore challenging to realize alignment via superpotentials generated only by Euclidean D3-branes, without taking into account the effects of flux, D7-branes, and orientifolding.

Impact of industrialization: comparative study of child health in four sites from medieval and postmedieval England (A.D. 850-1859).

Science.gov (United States)

Lewis, Mary E

2002-11-01

The morbidity and mortality profiles of 831 non-adult skeletons from four contrasting sites in medieval and postmedieval England were compared to assess whether urbanization and later industrialization, had a detrimental effect on the health of the inhabitants. Failure in the population's ability to adapt to these environments should be evident in the higher rates of mortality, retarded growth, higher levels of stress, and a greater prevalence of metabolic and infectious disease in the urban groups. Non-adult skeletons were examined from Raunds Furnells in Northamptonshire, from St. Helen-on-the-Walls and Wharram Percy in Yorkshire, and from Christ Church Spitalfields in London. Results showed that a greater number of older children were being buried at the later medieval sites and that the skeletal growth profiles of the medieval urban and rural children did not differ significantly. A comparison of the growth profiles of St. Helen-on-the-Walls (urban) and Spitalfields (industrial) showed that the Spitalfields children were up to 3 cm shorter than their later medieval counterparts. At Spitalfields, cribra orbitalia and enamel hypoplasias occurred during the first 6 months of life, and 54% of the non-adults had evidence of metabolic disease. It is argued that differences in the morbidity and mortality of non-adults from urban and rural environments did exist in the past, but that it was industrialization that had the greatest impact on child health. Environmental conditions, urban employment, socioeconomic status, and changes in weaning ages and infant feeding practices contributed to differences in health in rural, urban, and industrial environments. Copyright 2002 Wiley-Liss, Inc.

Flow of supersonic jets across flat plates: Implications for ground-level flow from volcanic blasts

Science.gov (United States)

Orescanin, Mara M.; Prisco, David; Austin, Joanna M.; Kieffer, Susan W.

2014-04-01

We report on laboratory experiments examining the interaction of a jet from an overpressurized reservoir with a canonical ground surface to simulate lateral blasts at volcanoes such as the 1980 blast at Mount St. Helens. These benchmark experiments test the application of supersonic jet models to simulate the flow of volcanic jets over a lateral topography. The internal shock structure of the free jet is modified such that the Mach disk shock is elevated above the surface. In elevation view, the width of the shock is reduced in comparison with a free jet, while in map view the dimensions are comparable. The distance of the Mach disk shock from the vent is in good agreement with free jet data and can be predicted with existing theory. The internal shock structures can interact with and penetrate the boundary layer. In the shock-boundary layer interaction, an oblique shock foot is present in the schlieren images and a distinctive ground signature is evident in surface measurements. The location of the oblique shock foot and the surface demarcation are closely correlated with the Mach disk shock location during reservoir depletion, and therefore, estimates of a ground signature in a zone devastated by a blast can be based on the calculated shock location from free jet theory. These experiments, combined with scaling arguments, suggest that the imprint of the Mach disk shock on the ground should be within the range of 4-9 km at Mount St. Helens depending on assumed reservoir pressure and vent dimensions.

'S.W.' and C.G. Jung: mediumship, psychiatry and serial exemplarity.

Science.gov (United States)

Shamdasani, Sonu

2015-09-01

On the basis of unpublished materials, this essay reconstructs Jung's seances with his cousin, Helene Preiswerk, which formed the basis of his 1902 medical dissertation, The Psychology and Pathology of so-called Occult Phenomena. It separates out Jung's contemporaneous approach to the mediumistic phenomena she exhibited from his subsequent sceptical psychological reworking of the case. It traces the reception of the work and its significance for his own self-experimentation from 1913 onwards. Finally, it reconstructs the manner in which Jung continually returned to his first model and reframed it as an exemplar of his developing theories. © The Author(s) 2015.

The Importance of Music to Anders Behring Breivik

Directory of Open Access Journals (Sweden)

Joe Stroud

2013-06-01

Full Text Available This article considers the significance of popular music to the Norwegian terrorist Anders Behring Breivik, particularly the people he names in his manifesto: Helene Bøksle, Clint Mansell and Saga. Breivik saw these musicians, operating outwith the mainstream music industry, as conforming to his ideology, therefore playing a crucial role in making him feel part of a community during his period of isolation in preparation for his attack. This music also helped to motivate Breivik and maintain his morale. This article considers why this music in particular appealed to Breivik, and what he saw in it to confirm his ideology.

Raamatupidamise tarkvarade võrdlus

Index Scriptorium Estoniae

2004-01-01

Ilmunud ka: Buhgalterskije Novosti, nr. 8, 2004, lk. 44-49. Järg Raamatupidamisuudised nr. 8 lk. 49-52. Oma ettevõtete poolt müüdavat tarkvara tutvustavad Reimo Möll Excellent Business Solutions Eesti AS-ist (FirstOffice HansaWorld SBE); Helen Märtsoo Hansa Business Solutions AS-ist (HansaRaama); Allan Vähejaus Vallaste ja Partnerid OÜ-st (Joosep); Andres Kert Merit Tarkvara AS-ist (Merit Aktiva, Microsoft Navision); Kaido Rasva Ecosoft OÜ-st (RAMIX-START); Raivo Viitas Systec AS-ist (SAF); Imbi Rooste Gaiasoft AS-ist (Verp 6.1; Verp 6.2e). Tabelid

A Cost-Benefit Analysis on the Feasibility of Implementing A Same-Day Surgery Program at the 121ST General Hospital, Seoul, Korea

Science.gov (United States)

2000-04-27

complete my research include the following: Mr. Craig Carter, LTC Jane Denio, Ms. Patricia Felder, Mr. Al Rayos , Mr. Modesto Rivera, Mrs. Helen Shinn...3,100,392, calculated as such: (*Average DRG Cost x 894) – (*Average SDS Cost x 894) = $3,100,392 There were 22 cases that could be clearly identified as a... x 1. INTRODUCTION…………………………………………………..…… 1 Conditions Which Prompted the Study……………………….…. 2 Statement of the Problem

Pacific Northwest regional AGU meeting

Science.gov (United States)

Hyndman, Roy

The 27th Annual Pacific Northwest Regional American Geophysical Union Meeting, held September 25 and 26, 1980, was hosted by the Pacific Geoscience Centre at the Institute of Ocean Sciences, near Victoria, British Columbia. A total of 79 papers was presented to the 150 registrants in six general sessions: seismology; electromagnetic induction; general geophysics; volcanology; hydrology; and oceanography, and in three special symposia: ‘The Queen Charlotte-Fairweather fault system and other active faults of the Pacific Northwest’ ‘Coastal circulation in the northeast Pacific’ and ‘Studies of the eruption of Mount St. Helens.’

La educación en Roma

OpenAIRE

León Lázaro, Guillermo

2013-01-01

Las escuelas romanas, en sus aspectos generales, no son muy diferentes de las similares instituciones helenísticas, de las que son continuidad y adaptación, a un punto tal que la enseñanza es bilingüe: se estudian el latín y el griego, al menos hasta el Bajo Imperio, época en que el griego queda postergado,hasta perderse. No obstante, y en parte por la practicidad característica del romano, y también por la progresiva decadencia del espíritu, de los valores y de la cultura en general, se acen...

An Optimized Autonomous Space In-situ Sensorweb (OASIS) for Volcano Monitoring

Science.gov (United States)

Song, W.; Shirazi, B.; Lahusen, R.; Chien, S.; Kedar, S.; Webb, F.

2006-12-01

In response to NASA's announced requirement for Earth hazard monitoring sensor-web technology, we are developing a prototype real-time Optimized Autonomous Space In-situ Sensorweb. The prototype will be focused on volcano hazard monitoring at Mount St. Helens, which has been in continuous eruption since October 2004. The system is designed to be flexible and easily configurable for many other applications as well. The primary goals of the project are: 1) integrating complementary space (i.e., Earth Observing One (EO- 1) satellite) and in-situ (ground-based) elements into an interactive, autonomous sensor-web; 2) advancing sensor-web power and communication resource management technology; and 3) enabling scalability for seamless infusion of future space and in-situ assets into the sensor-web. To meet these goals, we are developing: 1) a test-bed in-situ array with smart sensor nodes capable of making autonomous data acquisition decisions; 2) efficient self-organization algorithm of sensor-web topology to support efficient data communication and command control; 3) smart bandwidth allocation algorithms in which sensor nodes autonomously determine packet priorities based on mission needs and local bandwidth information in real- time; and 4) remote network management and reprogramming tools. The space and in-situ control components of the system will be integrated such that each element is capable of triggering the other. Sensor-web data acquisition and dissemination will be accomplished through the use of SensorML language standards for geospatial information. The three-year project will demonstrate end-to-end system performance with the in-situ test-bed at Mount St. Helens and NASA's EO-1 platform.

La teoría de los Cuatro Imperios como elemento opositor al Helenismo y a Roma

Directory of Open Access Journals (Sweden)

Laura Bizzarro

2010-06-01

Full Text Available Este artículo analiza los textos de Daniel 2 y 7, y los Manuscritos del Mar Muerto (4Q243-44 4Q245 Pseudo-Daniel; 4Q552 y 4Q553/4Q Cuatro Reino en comparación con las teorías griegas de Hesíodo y Herodoto. Dicha teoría sobre la sucesión de imperios (Asirios/ Babilonio, Medos, Persas, Macedonia, Roma, uno más fuerte que él otro, que se suceden; aparece atestiguada en la literatura persa, la greco-romana, la helenística y en los Círculos Daniélicos. Los historiadores romanos, que utilizaron las fuentes griegas y agregaron como quinto imperio al Romano, como el más fuerte e indestructible. En nuestra investigación localizamos influencias persa y griega atestiguada en el sustrato más antiguo de Daniel, unidas a las tradiciones proféticas en el Antiguo Testamento y demostramos que dicha teoría fue utilizada de manera diferente en los círculos apocalípticos judeos-palestinos. La diferencia más notable entre las fuentes grecorromanas, y Daniel (AT o Qumran es que en éste nunca se agregó el quinto imperio (Roma y que explícitamente en Daniel 7 se hace hincapié en que tras la derrota del cuarto imperio (seléucida-helenístico, por parte del reino de los Santos del Altísimo, llegaría el “Reino de Dios”, atemporal, cuyo rey sería un “Hijo de Hombre”, representante directo del Dios de Israel.

Does Bridget Jones watch EastEnders or The Love Boat? Cultural and linguistic issues in the translation of chick-lit novels

Directory of Open Access Journals (Sweden)

Ilaria Parini

2015-12-01

Full Text Available Abstract - Chick lit is a genre comprised of books chiefly written by women for women. These books are mainly characterized by the tone, which is very confidential and personal, and often relies on the use of colloquial and slangy (and occasionally obscene expressions, by the use of humour, and by the numerous references to popular culture. This paper aims at analyzing the strategies used in the Italian translation of one of the best-known examples of the genre, Helen Fielding’s Bridget Jones’s Diary, taking two frames of reference. First of all, the analysis will try to identify in the target text the distinctive universal features observed in computer-based corpus translation (Baker 1996, namely explicitation, simplification and normalization. Secondly, it will consider the translation in terms of Venuti’s dichotomy of translation strategies into domestication and foreignization (1995. Riassunto -Il chick lit è un genere letterario costituito principalmente da romanzi scritti perlopiù da autrici donne per un pubblico femminile. I romanzi chick-lit sono caratterizzati dal tono confidenziale e personale, dall’uso di espressioni colloquiali e slang (e occasionalmente volgari, dalla presenza costante di humour e dai numerosi riferimenti alla pop culture contemporanea. Questo saggio intende analizzare le strategie utilizzate nella traduzione italiana di uno degli esempi più rappresentativi del genere, ovvero Bridget Jones’s Diary di Helen Fielding, utilizzando due modelli di riferimento. Innanzitutto, lo studio tenterà di identificare la presenza degli universali traduttivi osservati nei corpus-based translation studies (Baker 1996, ovvero explicitation, simplification e normalization. Successivamente, si analizzerà la traduzione secondo la teoria delle strategie traduttive proposta da Venuti (1995, ovvero domestication e foreignization.

Ambient noise tomography across Mount St. Helens using a dense seismic array

KAUST Repository

Wang, Yadong; Lin, Fan-Chi; Schmandt, Brandon; Farrell, Jamie

2017-01-01

fundamental mode Rayleigh waves were observed between 2.5 and 5 s periods. In addition, higher-mode signals were observed around 2 s period. Frequency-time analysis was applied to measure fundamental mode Rayleigh wave phase velocities, which were used

Helen Lauer African and Non-African Time, to Contrast or not to ...

African Journals Online (AJOL)

Oduor

appreciate conventional uses of time in Africa as rational strategies for risk .... historical norms that actually do motivate people's reactions to their changing material .... that are causally functional when he or she is making decisions and acting ...

Mount St. Helens Long-Term Sediment Management Plan for Flood Risk Reduction

Science.gov (United States)

2010-06-01

9.3.2. A mobile bed HEC - RAS model of the lower 20 miles of the Cowlitz River has been created using 2008 bathymetric data and bed gradation data...to regulated flows. Modeling Results An existing uncalibrated mobile-bed HEC - RAS model of the lower Cowlitz River was run for water years 2007 and...June 2010 C-39 Analysis Stage An existing steady state HEC - RAS model of the lower Cowlitz extending from the Columbia River to the confluence with

Eestis ilmub nüüd kunstiinfoleht Art this Week / Helen Uldrich

Index Scriptorium Estoniae

Uldrich, Helen

2006-01-01

Uut kunstiinfolehte Art this Week tutvustas Tallinna Kunstihoones vastutav väljaandja Anneli Köster. Ilmub Sally Stuudio ja kultuuriministeeriumi koostöös. Voldik annab teavet kahe kuu olulisematest näitustest ja professionaalsest kunstist Eestis

"Arvuti koolis" ja arvutiõpetus õppekavas / Helen Vanganen, Jevgeni Košelev

Index Scriptorium Estoniae

Vanganen, Helen

2002-01-01

Ligi 1500 aineõpetajat osales 2001/2002 õppeaastal kursusel "Arvuti koolis". Õpetajad tutvusid Oxfordi Ülikooli jätkukursusega - originaalprogramm kannab nime "Intelʼ Teach to the Future", mis on otseselt seotud infotehnoloogia rakendamisega õppekavas

Flyv fugl! Flyv!

DEFF Research Database (Denmark)

Valgreen, Helene

Bogen er til inspiration for nye mentorer og besvarer blandt andet disse spørgsmål: Hvad indebærer det at blive mentor? Hvor meget skal man give af sig selv? Hvordan kommer man i gang, hvordan sikrer man et dynamisk forløb, og hvordan slutter man af? Hvilke faldgruber skal man undgå - og hvad med...... etikken? Flyv fugl! Flyv! viser desuden eksempler på forskellige mentorroller - på relationen mellem mentor og den unge. Hæftet henvender sig til alle typer af nye mentorer - både med og uden vejledningsmæssig baggrund. Helene Valgreen har skrevet bogen sammen med Lone Nordskov Nielsen....

Jewish Literature and History Between the War of the Maccabees (167 BC) and the Bar Kochba Rebellion (135 AC)

OpenAIRE

Ricardo Martínez Lacy

2016-01-01

Droysen postuló la existencia de una época helenística en la que se dio la fusión de la cultura europea clásica y la asiática oriental. Le dio ese nombre, que se encuentra atestado por primera vez en el segundo libro de los Macabeos (4.13), donde designa la adopción de la cultura, la manera de pensar y el idioma griegos (Bichler: 5-22). El resultado de esa síntesis, según el mismo autor, fue el cristianismo. En este proceso, es importante la literatura porque desde su origen el judaísmo se ha...

Listened To Any Good Books Lately? The Prosodic Analysis of Audio Book Narration

Directory of Open Access Journals (Sweden)

Smiljana Komar

2006-06-01

Full Text Available The popularity of audio books is increasing. In the USA fewer people are reading books but many more are listening to them on tapes, CD’s and in MP3 format. The phenomenon is redefining the notion of reading. The purpose of the paper is to present some pros and cons of listening to books instead of reading them. The conclusions have been reached on the basis of a linguistic analysis of parts of two audio books belonging to two different literary genres: a crime novel (Dan Brown, The Da Vinci Code and a comic one (Helen Fielding, Bridget Jones: The Edge of Reason.

Repose time and cumulative moment magnitude: A new tool for forecasting eruptions?

Science.gov (United States)

Thelen, W. A.; Malone, S. D.; West, M. E.

2010-09-01

During earthquake swarms on active volcanoes, one of the primary challenges facing scientists is determining the likelihood of an eruption. Here we present the relation between repose time and the cumulative moment magnitude (CMM) as a tool to aid in differentiating between an eruption and a period of unrest. In several case studies, the CMM is lower at shorter repose times than it is at longer repose times. The relationship between repose time and CMM may be linear in log-log space, particularly at Mount St. Helens. We suggest that the volume and competence of the plug within the conduit drives the strength of the precursory CMM.