Sample records for maria francesca murru

  1. Girlhood, Sexual Violence, and Agency in Francesca Lia Block's "Wolf"

    ERIC Educational Resources Information Center

    Marshall, Elizabeth

    2009-01-01

    This essay examines the representation of adolescent girlhood, sexual violence and agency in Francesca Lia Block's contemporary fairy tale collection "The Rose and The Beast." Focusing specifically on the tale "Wolf," the author provides a literary analysis of how Block draws on and reworks traditional Western fairy tale variants to reintroduce…

  2. Piero della Francesca's Sky in The Dream of Constantine

    NASA Astrophysics Data System (ADS)

    Valerio, V.

    2011-06-01

    The recent restoration of the frescoes by Piero della Francesca in the Church of San Francesco in Arezzo has made to appear on the background of the scene of Constantine's dream a number of stars. They are clearly painted with the intention to illustrate a sort of "natural" sky. In 2001 Anna Maria Maetzke recognized in a group of stars the constellation of the Ursa Minor, but so far no further study has been carried on to find any relation between the painted and the true sky. In this paper I show the existence of more constellations in the fresco, which are hardly detectable due to the mirror representation of the starry sky. Such a mirror image, as the Universe was seen from the outside, has a Greek origin and this kind of representation was introduced in Western Europe not only in celestial globes but also in star maps. This discovery leads to consider that Piero had at his disposal either a globe or a map which he reproduced on the fresco. My hypothesis is that a star map might be supplied to Piero by the astronomer Regiomontanus who was in Italy since 1461 following the Cardinal Bessarion in his journey from Wien to Rome. In 1463, Cardinal Bessarion was named papal legate to Venice and in July of the same year he leaved Rome together with Regiomontanus to reach Ferrara and Venice. The road to Venice crossed Umbria nearby Sansepolcro, Piero's birthplace not far from Arezzo. The trip took more than two weeks due to a stop before crossing the Apennines because the plague in Ferrara. Bessarion and Regiomontanus might have met Piero who was painting the cycle of frescoes in Arezzo and supplied him with a star map. Unfortunately, due to the lack of the horizon and any right line in the scene it is not possible to detect the latitude of the place corresponding to the painted sky.

  3. Lanky Lizards! Francesca Lia Block Is Fun to Read But...: Reading Multicultural Literature in Public Schools.

    ERIC Educational Resources Information Center

    Reid, Suzanne; Hutchinson, Brad

    1994-01-01

    Examines recent young adult fiction that models communities where cultural differences are equally valued and which can be said to foster multicultural perspectives. Describes the novels of Francesca Lia Block as exemplary of such initiatives. (HB)

  4. Francesca Lia Block's Use of Enchantment: Teenagers' Need for Magic in the Real World.

    ERIC Educational Resources Information Center

    Warner, Lois L.

    2002-01-01

    Considers how Francesca Lia Block's melding of the magic and the ordinary makes her work special. Suggests that magic is what makes people dream, and that the teen years is a great time to dream because there is still time to make dreams come true. Presents a nine-item annotated bibliography of titles for adolescents by Block. (SG)

  5. Young Adult Fairy Tales for the New Age: Francesca Lia Block's "The Rose and the Beast."

    ERIC Educational Resources Information Center

    Russell, David L.

    2002-01-01

    Considers how Francesca Lia Block's "The Rose and the Beast" attests to the resilience of the traditional folktale form. Describes how Block's work is a modern adaptation of some of the most familiar old tales, all with heroines struggling against plastic, soulless culture beset by drugs, sex, and violence. (SG)

  6. Hurricane Maria Puerto Rico Landsat Analysis

    DOE Data Explorer

    Feng, Yanlei; Chambers, Jeff [LBNL; Negron-Juarez, Robinson [LBNL; Patricola, Chris; Clinton, Nick; Uriarte, Maria; Hall, Jaz; Collins, William

    2018-01-01

    Hurricane Maria made landfall as a strong Category 4 storm in southeast Puerto Rico on September 20th, 2018. The powerful storm traversed the island in a northwesterly direction causing widespread destruction. This study focused on a rapid assessment of Hurricane Marias impact to Puerto Ricos forests. Calibrated and corrected Landsat 8 image composites for the entire island were generated using Google Earth Engine for a comparable pre-Maria and post-Maria time period that accounted for phenology. Spectral mixture analysis (SMA) using image-derived end members was carried out on both composites to calculate the change in the non-photosynthetic vegetation (Delta-NPV) spectral response, a metric that quantifies the increased fraction of exposed wood and surface litter associated with tree mortality and crown damage from the storm. Hurricane simulations were also conducted using the Weather Research and Forecasting (WRF) regional climate model to estimate wind speeds associated with forest disturbance. Dramatic changes in forest structure across the entire island were evident from pre- and post-Maria composited Landsat 8 images. A Delta-NPV map for only the forested pixels illustrated significant spatial variability in disturbance, with patterns that associated with factors such as slope, aspect and elevation. An initial order-of-magnitude impact estimate based on previous work indicated that Hurricane Maria may have caused mortality and severe damage to 23-31 million trees. Additional field work and image analyses are required to further detail the impact of Hurricane Maria to Puerto Rico forests. A minor update to this dataset was posted on April 20, 2018. The previous version is being retired. If you need access to the prior version of the data, email ngee-tropics-archive@lbl.gov.

  7. Systematic void fraction studies with RELAP5, FRANCESCA and HECHAN

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Stosic, Z.; Preusche, G.

    1996-08-01

    In enhancing the scope of standard thermal-hydraulic codes applications beyond its capabilities, i.e. coupling with a one and/or three-dimensional kinetics core model, the void fraction, transferred from thermal-hydraulics to the core model, plays a determining role in normal operating range and high core flow, as the generated heat and axial power profiles are direct functions of void distribution in the core. Hence, it is very important to know if the void quality models in the programs which have to be coupled are compatible to allow the interactive exchange of data which are based on these constitutive void-quality relations. The presentedmore » void fraction study is performed in order to give the basis for the conclusion whether a transient core simulation using the RELAP5 void fractions can calculate the axial power shapes adequately. Because of that, the void fractions calculated with RELAP5 are compared with those calculated by BWR safety code for licensing--FRANCESCA and the best estimate model for pre- and post-dryout calculation in BWR heated channel--HECHAN. In addition, a comparison with standard experimental void-quality benchmark tube data is performed for the HECHAN code.« less

  8. On the equipotential surface hypothesis of lunar maria floors

    NASA Astrophysics Data System (ADS)

    Arkani-Hamed, Jafar; Konopliv, A. S.; Sjogren, W. L.

    1999-03-01

    The equipotential surface hypothesis suggests that lunar maria floors lie on a surface parallel to the selenoid. This is examined using the spherical harmonic representations of the Clementine topography and Lunar Prospector gravity data. It is demonstrated that the floors of both circular and noncircular maria significantly deviate from an equipotential surface. Deeper circular maria and the deeper part of the noncircular Mare Tranquillitatis have been subsided under larger mass loads in the crust. We calculate the mass beneath the maria to be in excess to the mass required for isostatic compensation of the topography at 60 km depth. A global map of this excess mass shows that the noncircular maria are isostatically compensated, unlike the circular maria. The map also reveals seven new sizable mascons: the three largest are associated with Mendel-Rydberg, Mare Humboldtianum, and Mare Moscoviense.

  9. Geologic structure of shallow maria. [topography of lunar maria

    NASA Technical Reports Server (NTRS)

    Dehon, R. A.; Waskom, J. A.

    1975-01-01

    Isopach maps and structural contour maps of the eastern mare basins (30 deg N to 30 deg S; 0 deg to 100 deg E), constructed from measurements of partially buried craters, are presented and discussed. The data, which are sufficiently scattered to yield gross thickness variations, are restricted to shallow maria with less than 1500-2000 m of mare basalts. The average thickness of basalt in the irregular maria is between 200 and 400 m. Correlations between surface topography, basalt thickness, and basin floor structure are apparent in most of the basins that were studied. The mare surface is commonly depressed in regions of thick mare basalts; mare ridges are typically located in regions of pronounced thickness changes; and arcuate mare rilles are confined to thin mare basalts. Most surface structures are attributed to shallow stresses developed within the mare basalts during consolidation and volume reduction.

  10. Rotational properties of the Maria asteroid family

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kim, M.-J.; Byun, Y.-I.; Choi, Y.-J.

    2014-03-01

    The Maria family is regarded as an old-type (∼3 ± 1 Gyr) asteroid family that has experienced substantial collisional and dynamical evolution in the main belt. It is located near the 3:1 Jupiter mean-motion resonance area that supplies near-Earth asteroids to the inner solar system. We carried out observations of Maria family asteroids during 134 nights from 2008 July to 2013 May and derived synodic rotational periods for 51 objects, including newly obtained periods of 34 asteroids. We found that there is a significant excess of fast and slow rotators in the observed rotation rate distribution. The one-sample Kolmogorov-Smirnov testmore » confirms that the spin rate distribution is not consistent with a Maxwellian at a 92% confidence level. From correlations among rotational periods, amplitudes of light curves, and sizes, we conclude that the rotational properties of Maria family asteroids have been changed considerably by non-gravitational forces such as the YORP effect. Using a light-curve inversion method, we successfully determined the pole orientations for 13 Maria members and found an excess of prograde versus retrograde spins with a ratio (N{sub p} /N{sub r} ) of 3. This implies that the retrograde rotators could have been ejected by the 3:1 resonance into the inner solar system since the formation of the Maria family. We estimate that approximately 37-75 Maria family asteroids larger than 1 km have entered near-Earth space every 100 Myr.« less

  11. Bioanalysis young investigator: Maria Rambla-Alegre.

    PubMed

    Rambla-Alegre, Maria

    2012-06-01

    Maria Rambla-Alegre obtained the European doctorate in March 2011, with the maximum qualification: Excellent "Cum Laude", and has already published 33 articles in reputable scientific journals, presented 61 communications in international symposia, participated in nine research projects, as well as received several awards since 2006. Nowadays, Maria is contracted at Ghent University (Belgium) where she is completing a post-doc. During the time I have known her, I have frequently been impressed by her exceptional capabilities to quickly learn new skills to develop and validate new liquid chromatographic procedures, and by her constant initiative to bring together innovative analytical methods. Maria has always adopted a positive, critical view and shows eagerness to better herself. Besides her exceptional knowledge in LC, she has a sound scientific background in capillary electrophoresis, GC, sample preparation and optimization procedures that allows her to complement her investigations and has resulted in significant papers in the analytical chemistry field. Our research group has greatly benefited from Maria's capabilities, as can be seen in recent publications in the Journal of Chromatography A, Talanta, Analytical and Bioanalytical Chemistry and other specialized journals that directly represent her work, mainly as corresponding author. It is extremely remarkable that she has published a review of her PhD results. Not everyone has the possibility to publish it. This is a clear sign of the high quality of her research. Compared to other fellows that I have supervised, Maria is undoubtedly the best one. I can, beyond all doubt, give a score of 10/10 to the quality of her research activity. Finally, I would personally like to add that she is an outstanding, serious, independent thinker who is always well informed about the topics she tackles. Maria is also very friendly, a good worker and always willing to help others, which has been a most positive characteristic

  12. [Pathography and biography of the Empress Maria Theresa].

    PubMed

    Habek, D; Masić, I

    2001-01-01

    The empress and queen Maria Theresa Habsburg-Lorraine (May 13th, 1917-November 29th, 1780) bore sixteen children in the marriage with the emperor Franz I Stepha and was famous as "mother-in-law of Europe". Her brother Leopold died immediately after he was born, her sister Amalia died in the cradle and Maria Ana died of perinatal complications at the birth of a dead infant in 1744. The famous hereditary facial dysmorphia of the "Hasburg jawe" wasn't noticed in Maria Theresa's surviving children. In October of 1738, after giving birth to her daughter Ana, a manual lysis of the placenta was performed due to the retained placenta and postpartal bleeding. In 1741 her daughter Carolina died, and in 1767 her daughter Josepha died of small pox. Her daughter Elizabeth remained deformed by the pock marks, and Maria Christina got a puerperal sepsis, but surprisingly, didn't die. Maria Antoinette ended under a guillotine in France, along with her husband Luis XVI. Maria Theresa's father, Karl VI died of the cholecystopankreatitis and peritonitis, and her husband and co-ruler most probably died of acute coronary incident in August 18th, 1765. After her husband's death she started suffering from depression with steady necrophile obsessions. Maria Theresa suffered from a chronical obstructional pulmonary disease (asthma), rehumatic syndromes, hypertension and anxiodepressive syndromes. In 1767 she had small pox. In November 11th 1780 she caught a cold which grew into a pneumonia with high fever. She died of cardiopulmonal dedompensation preceded by pneumonia and asthma.

  13. Maria Sklodowska-Curie - scientist, friend, manager

    NASA Astrophysics Data System (ADS)

    Slavchev, A.

    2009-01-01

    Great names in science represent an inexhaustible source and richness of inspiration, satisfaction and consolation, a moving and victorious force. Throughout her exemplifying life, Maria Sklodowska remained modest but with a keen sense of humor, of an outstanding style, a mine of knowledge and experience, of innovative ideas and a rich inner life. Full of love, of passion to give and to share, of natural optimism, mixed with a light melancholy, so typical for sages. She vehemently defended the love of scientific research, of the spirit of adventure and entrepreneurship and fought for international culture, for the protection of personality and talent. Maria Sklodowska left her passion to science, her dedication to work including education and training of young people, her passionate adherence to her family, her belief in her friends, her pure and profound humanity and warmth! The paper should be a homage to her, an appreciation of her work over the years, but not less a correspondence, a conversation with her! On the other hand, the present solemn occasion resuscitates the personalities of Maria and Pierre Curie and their work, in particular of Maria Sklodowska in her own native land! In this manner, it truly contributes to her immortality!

  14. Maria Mitchell's Comet - a Challenge Once More?

    NASA Astrophysics Data System (ADS)

    Boyce, P. B.; Graham, A. P.; Strelnitski, V.

    1997-12-01

    This year marks the sesquicentennial of the discovery of a fateful comet by Maria Mitchell (1 October 1847). This was one of the first telescopic comets ever discovered and the first one discovered by a woman. It brought Maria Mitchell the gold medal from the King of Denmark, the first appointment of a woman as professor of Astronomy (at Vassar College) and the fame to be the first (and for ninety years - the only) woman - member of the American Academy of Arts and Sciences. It gave Maria Mitchell an unusually favorable opportunity to struggle for the rights of American women in science. We restore the circumstances of this discovery, and present the results of a modern re-calculation of the orbit of the comet, including its present position in the sky and its ephemeris for the next 50 years. The comet is 32(m) now and will slowly decrease in brightness. Our ability to detect faint objects has improved dramatically over the 150 years since the comet was discovered. By extrapolation, we show that modern technology may catch up with the declining brightness of the comet by the middle of the next century. Another challenge for astronomers!

  15. Women in History--Maria Montessori

    ERIC Educational Resources Information Center

    Zierdt, Ginger L.

    2007-01-01

    This article profiles Maria Montessori, an international ambassador for children who became known for her theories and methods of pedagogy, called the "Montessori Method." Montessori developed an educational theory, which combined ideas of scholar Froebel, anthropologists Giuseooe Serge, French physicians Jean Itard and Edouard Sequin,…

  16. Flower Still Life, Maria Van Oosterwijck

    ERIC Educational Resources Information Center

    Holtrop, Emily

    2004-01-01

    This brief article describes the life of Maria van Oosterwijck. It also discusses her art and its significance and symbolism. A list of suggested activities for elementary, middle, and high school students is included.

  17. Maria Skłodowska-Curie, her life and work - the 150 anniversary of her birthday

    PubMed

    Dobrzyńska, Małgorzata M.

    Maria Skłodowska was born on November 7, 1867 in Warsaw (Poland). Her parents were teachers. Maria’s mother has died in 1878 of tuberculosis. In 1893 and 1894, respectively, Maria was awarded master’s degrees in physics and in mathematics from the Sorbonne University. In 1895 Maria married Pierre Curie. In 1897 their daughter Irene was born. Maria investigated rays emitted by uranium salts. She hypothesized that the radiation come from atom and called this phenomenon “radioactivity”. In 1898, Maria and Pierre discovered new radioactive elements polonium and radium. In 1902 she isolated pure radium chloride and defined radium atomic mass. In June 1903, Maria supervised by Professor Lippmann was awarded her doctorate in physics from the Sorbonne University of Paris after presentation of the thesis “Investigation of radioactive bodies”. In December 1903, Maria was awarded the Nobel Prize in Physics, along with her husband Pierre and Henri Becquerel, for their work on radioactivity. In 1904, the daughter Eve was born. On 19 April 1906, Pierre was killed in a road accident in Paris. In 1910 Maria isolated radium as a pure metal. She also defined an international standard for radioactive emissions (curie), published her fundamental results on radioactivity and textbook of radiology. She also defined the international pattern of radium. In 1911, she won her second Nobel Prize, this time in Chemistry, for her discovery of radium and polonium. In 1914 she was appointed director in the Radium Institute in Paris. During World War I, Maria became the director of the Red Cross Radiology Service and set up France’s first military radiology centre. In May 1932 she has attended the official opening ceremony of the Radium Institute in Warsaw. On 4 July 1934, Maria Skłodowska-Curie has died aged 66 years in Sancellemoz sanatorium (France) of aplastic anemia.

  18. Tropical Wave-Induced Oceanic Eddies at Cabo Corrientes and the Maria Islands, Mexico

    DTIC Science & Technology

    2007-05-30

    Waves Induce Oceanic Eddies at Cabo Corrientes and the Maria Islands, Mexico 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 0601153N 6. AUTHOR(S) 5d...Research Laboratory (NRL) Layered Ocean Model (NLOM) show the existence of anticyclonic eddies in the Cabo Corrientes - Maria Islands region off the...Mexican West Coast. Analysis of the results demonstrates that: (1) The Cabo Corrientes - Maria Islands region is characterized by mean poleward coastal

  19. Maria Montessori on the Natural Formation of Character in Young Children

    ERIC Educational Resources Information Center

    Murphy, Madonna

    2003-01-01

    This paper examines this issue of character formation from the perspective of Maria Montessori. Her method has much to offer in developing more peaceful classrooms and helping to develop compassionate and caring citizens. Maria Montessori developed a complete philosophy of education based on her discovery that the child has a mind able to absorb…

  20. Methods and codes for neutronic calculations of the MARIA research reactor.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Andrzejewski, K.; Kulikowska, T.; Bretscher, M. M.

    2002-02-18

    The core of the MARIA high flux multipurpose research reactor is highly heterogeneous. It consists of beryllium blocks arranged in 6 x 8 matrix, tubular fuel assemblies, control rods and irradiation channels. The reflector is also heterogeneous and consists of graphite blocks clad with aluminum. Its structure is perturbed by the experimental beam tubes. This paper presents methods and codes used to calculate the MARIA reactor neutronics characteristics and experience gained thus far at IAE and ANL. At ANL the methods of MARIA calculations were developed in connection with the RERTR program. At IAE the package of programs was developedmore » to help its operator in optimization of fuel utilization.« less

  1. Seismic-reflection studies, offshore Santa Maria Province, California

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bird, K.J.; Childs, J.R.; Taylor, D.J.

    1991-02-01

    Well data and seismic-reflection records are being analyzed to provide a subsurface geologic framework for the US Geological Survey's Santa Maria Province project. This project, jointly sponsored by the Evolution of Sedimentary Basins and Onshore Oil and Gas Investigations Programs, in a basin-evolution and petroleum geology study focusing on the geologically complex and tectonically active south-central California margin. The area embraces several basins and basin fragments including the onshore Santa Maria, offshore Santa Maria, Pismo, Huasna, Sur, Santa Lucia, and western Santa Barbara-Ventura. These basins have many similarities, including generally synchronous formation at about the end of the Oligocene, developmentmore » on a complex assemblage of Mesozoic tectonostratigraphic terranes, and basin fill consisting of Neogene clastic marine and nonmarine deposits, minor volcanic rocks, and organic-rich biogenous deposits of the Monterey Formation. Despite these similarities, basin origins are controversial and paleogeographies uncertain. In 1990, the US Geological Survey collected approximately 130 line-mi of multichannel seismic reflection data in seven profiles off-shore California from Morro Bay south to the western Santa Barbara Channel. These are the first US Geological Survey seismic data collected in this area since the early 1980s exploratory drilling began in the offshore Santa Maria basin. Profiles were generally oriented perpendicular to structural grain and located to intersect as many well-sites and pre-existing seismic profiles as possible. Profile orientation and spacing were designed to provide the offshore extensions of onshore well-correlation profiles currently under construction. With synthetic seismograms the authors are integrating the stratigraphy of the wells with these seismic-reflection records.« less

  2. Hurricane Maria's Strengthening Winds Seen in NASA SMAP Image

    NASA Image and Video Library

    2017-09-19

    The radiometer instrument on NASA's Soil Moisture Active Passive (SMAP) spacecraft captured this image of Hurricane Maria at 6:27 a.m. EDT on Sept. 19, 2017 (10:27 UTC), showing an estimated maximum surface wind speed of 126.6 miles per hour (56.6 meters per second). While Maria was already a Category 5 hurricane at the time of this observation, it is an extremely tightly organized hurricane and SMAP cannot fully resolve its highest winds due to the 25-mile (40-kilometer) resolution of SMAP. https://photojournal.jpl.nasa.gov/catalog/PIA21960

  3. Analysis of the Relative Geological Ages of the Lunar Maria

    NASA Astrophysics Data System (ADS)

    Zeng, X.; Mu, L.; Gao, X.; Yan, W.

    2014-12-01

    Lunar Maria are large, dark, plain areas on the lunar surface mostly covered by basaltic, which are formed by ancient volcanic eruptions, and 23 lunar maria have been named. There are mainly two methods used to determine the ages of the planet surface which are radiometric dating (Papike et.al., 1998) and crater counting (Hiesinger et.al. 2000, 2003). As for the lunar surface, some scientists have study the ages of the lunar mare basalts with these methods, however, since the boundaries of the lunar maria have not been defined, so that there are few study on the relative ages among the named lunar maria from a geographic area perspective. In this approach, we detected the boundaries for each named lunar mare and analysis the relative ages for them with the crater counting method.In detecting the boundaries of the lunar maria, some lunar image data and topographic data were collected from Chang'E1 program data, such as the lunar global DOM data with a resolution of 120m, and the global DEM data with a resolution of 500m. For the crater counting, some crater data were downloaded from the website (http://planetarynames.wr.usgs.gov/SearchResults?target=Moon&featureType=Crater,%20craters). Based on the global lunar DEM and DOM data, the images were classified into lunar mare and highland with maximum likelihood classification method, after that, ArcMap 3D Analyst tool was used to extract each lunar mare, then the boundaries of 23 named lunar maria were detected.With the crater data and the lunar mare boundaries, the number of the craters in each lunar mare could be counted, and the summarize area of the craters in each mare could also be calculated with the diameter attribute in the crater data. Some attributes of each lunar mare were shown as Tab.1.After that, we calculated the value by dividing the area of each mare with the area of the craters in the mare, and then the value was visualized in a global lunar map, as shown in Fig.1. The bigger value stands for more

  4. Multispectral studies of western limb and farside maria from Galileo Earth-Moon Encounter 1

    NASA Astrophysics Data System (ADS)

    Williams, David A.; Greeley, Ronald; Neukum, Gerhard; Wagner, Roland; Kadel, Steven D.

    1995-11-01

    New visible and near-infrared multispectral images of the Moon obtained by the Galileo solid-state imaging system, along with lunar orbiter images (for crater counts), and spectral mixing analyses were used to characterize western limb and eastern farside maria and determine compositional and age relationships in selected regions. Results indicate that (1) western limb mare deposits have less variability in titanium content (<2-7 wt% TiO2) and age (2.79-3.86 Ga) than areally extensive maria on the nearside; (2) areally extensive basin-filling maria generally have higher titanium contents than smaller, crater-filling mare patches and ponds; (3) ancient maria covered by highland material (cryptomaria) may be present in the Mendel-Rydberg and South Pole-Aitken basins; and (4) maria with compositional and age variations occur in the Grimaldi, Crüger, Mendel-Rydberg, and Apollo regions. No extensive high-titanium (>6 wt% TiO2) mare basalts were observed on the western limb and farside, which may reflect the inability of such denser magmas to penetrate the thicker farside crust.

  5. Conservation of Endangered Lupinus mariae-josephae in Its Natural Habitat by Inoculation with Selected, Native Bradyrhizobium Strains

    PubMed Central

    Navarro, Albert; Fos, Simón; Laguna, Emilio; Durán, David; Rey, Luis; Rubio-Sanz, Laura; Imperial, Juan; Ruiz-Argüeso, Tomás

    2014-01-01

    Lupinus mariae-josephae is a recently discovered endemism that is only found in alkaline-limed soils, a unique habitat for lupines, from a small area in Valencia region (Spain). In these soils, L. mariae-josephae grows in just a few defined patches, and previous conservation efforts directed towards controlled plant reproduction have been unsuccessful. We have previously shown that L. mariae-josephae plants establish a specific root nodule symbiosis with bradyrhizobia present in those soils, and we reasoned that the paucity of these bacteria in soils might contribute to the lack of success in reproducing plants for conservation purposes. Greenhouse experiments using L. mariae-josephae trap-plants showed the absence or near absence of L. mariae-josephae-nodulating bacteria in “terra rossa” soils of Valencia outside of L. mariae-josephae plant patches, and in other “terra rossa” or alkaline red soils of the Iberian Peninsula and Balearic Islands outside of the Valencia L. mariae-josephae endemism region. Among the bradyrhizobia able to establish an efficient symbiosis with L. mariae-josephae plants, two strains, LmjC and LmjM3 were selected as inoculum for seed coating. Two planting experiments were carried out in consecutive years under natural conditions in areas with edapho-climatic characteristics identical to those sustaining natural L. mariae-josephae populations, and successful reproduction of the plant was achieved. Interestingly, the successful reproductive cycle was absolutely dependent on seedling inoculation with effective bradyrhizobia, and optimal performance was observed in plants inoculated with LmjC, a strain that had previously shown the most efficient behavior under controlled conditions. Our results define conditions for L. mariae-josephae conservation and for extension to alkaline-limed soil habitats, where no other known lupine can thrive. PMID:25019379

  6. Taking a 3-D Slice of Hurricane Maria's Cloud Structure

    NASA Image and Video Library

    2017-09-20

    NASA's CloudSat satellite flew over Hurricane Maria on Sept. 17, 2017, at 1:23 p.m. EDT (17:23 UTC) as the storm had just strengthened into a hurricane in the Atlantic Ocean. Hurricane Maria contained estimated maximum sustained winds of 75 miles per hour (65 knots) and had a minimum barometric pressure of 986 millibars. CloudSat flew over Maria through the center of the rapidly intensifying storm, directly through an overshooting cloud top (a dome-shaped protrusion that shoots out of the top of the anvil cloud of a thunderstorm). CloudSat reveals the vertical extent of the overshooting cloud top, showing the estimated height of the cloud to be 11 miles (18 kilometers). Areas of high reflectivity with deep red and pink colors extend well above 9 miles (15 kilometers) in height, showing large amounts of water being drawn upward high into the atmosphere. A movie is available at https://photojournal.jpl.nasa.gov/catalog/PIA21961

  7. The American Odyssey of Maria Montessori.

    ERIC Educational Resources Information Center

    Kornegay, William

    Dr. Maria Montessori's 1913 visit and lecture tour to the United SLates is described in detail with numerous citations from newspaper coverage of the event. The enthusiastic reception extended to the European physician and educator is reviewed, and her meetings, notably with Mr. and Mrs. Alexander Graham Bell, President and Mrs. Woodrow Wilson,…

  8. Maria Rubies I Garrofe (1932-1993)

    ERIC Educational Resources Information Center

    Baste, Carme Amoros

    2004-01-01

    This article profiles educator Maria Rubies I Garrofe. Rubies was a woman committed to education and the reconstruction of her country, Spain, equipped solely with the force of her convictions and her faith in dialogue. It is difficult to separate her personal commitment from her educational, social and political commitment. From the very outset…

  9. Ignoring taboos: Maria Lenk, Latin American inspirationalist.

    PubMed

    Votre, S; Mourão, L

    2001-01-01

    Maria Lenk is widely recognized as an exceptional athlete who participated in women's sport from around 1930 until 1950. In 1932, at the age of seventeen, she was the first woman to be included in a Latin American delegation to the Olympic Games. As a swimmer, she still sets world records at the age of eighty-six. This super-champion's sporting achievements and her persistent dedication to the advancement of sport still impress and surprise todays professional swimmers and researchers. Contextualised in the male-dominated society of Brazil during the first half of the twentieth century, this chapter traces the achievement, and rise to international fame, of Maria Lenk. It examines the factors that enabled her to emerge not only as an important figure in sport but also as an icon of female emancipation in Brazilian and Latin American society. The focus is on Lenk's influence on the issues which affected the development of women's sport in Latin America. It also highlights the significance of Lenk's contribution to the changing place of women in Brazilian and South American society.

  10. Maria Mitchell: A New Scholarly Biography

    NASA Astrophysics Data System (ADS)

    Welther, Barbara L.

    2007-12-01

    Margaret Moore Booker has researched, written, and just published a proper biography of "America's First Woman Astronomer." To the diaries, notes, and lectures that Maria Mitchell wrote, Booker has added details from other historical sources and pulled together a very stylish, well-written, and illuminating volume. This paper will review some of the well-known details of Mitchell's life and show how Booker's work sheds new light on her subject's persona.

  11. Marias Pass, Contact Zone of Two Martian Rock Units

    NASA Image and Video Library

    2015-12-17

    This view from the Mast Camera (Mastcam) in NASA's Curiosity Mars rover shows the "Marias Pass" area where a lower and older geological unit of mudstone -- the pale zone in the center of the image -- lies in contact with an overlying geological unit of sandstone. Just before Curiosity reached Marias Pass, the rover's laser-firing Chemistry and Camera (ChemCam) instrument examined a rock found to be rich in silica, a mineral-forming chemical. This scene combines several images taken on May 22, 2015, during the 992nd Martian day, or sol, of Curiosity's work on Mars. The scene is presented with a color adjustment that approximates white balancing, to resemble how the rocks and sand would appear under daytime lighting conditions on Earth. http://photojournal.jpl.nasa.gov/catalog/?IDNumber=pia20174

  12. Maria Montessori: Portrait of a Young Woman

    ERIC Educational Resources Information Center

    Povell, Phyllis

    2007-01-01

    In this article, the author presents the biography of Maria Montessori, who pioneered early childhood education and introduced a new method of pedagogy. The innovations in education that Montessori introduced were enough to reserve a place for her in the history books. Montessori was ahead of her time in many aspects of her life. The decisions…

  13. Phospholipid fatty acid composition of Gorgonia mariae and Gorgonia ventalina.

    PubMed

    Carballeira, Néstor M; Miranda, Carlos; Rodríguez, Abimael D

    2002-01-01

    The phospholipid fatty acid composition of the Caribbean gorgonians Gorgonia mariae (Bayer) and Gorgonia ventalina (Linnaeus) is described for the first time. The main phospholipids identified were phosphatidylethanolamine, phosphatidylcholine, and phosphatidylserine. The main fatty acids were 14:0, 16:0, 18:3(n-6), 18:4(n-3), 18:2(n-6), 20:4(n-6), 22:6(n-3), and 24:5(n-6). In both G. mariae and G. ventalina n-6 polyunsaturated fatty acids predominated over the n-3 family. In addition, the 7-methyl-6(E)-hexadecenoic acid was identified in both gorgonians. The occurrence of tetracosapolyenoic fatty acids in the genus Gorgonia is also reported for the first time.

  14. Remembrances of Maria Goeppert Mayer and the Nuclear Shell Model.

    NASA Astrophysics Data System (ADS)

    Baranger, Elizabeth

    2013-04-01

    Maria Goeppert Mayer received the Nobel Prize in Physics in 1963 for her work on the nuclear shell model. I knew her in my teens as a close ``friend of the family.'' The Mayers lived a few blocks away in Leonia, New Jersey from 1939 to 1945, across the street in Chicago from 1945 to 1958 and about one mile away in La Jolla, CA from 1960 till her death. Maria held primarily ``vol'' (voluntary) positions during this period, although in Chicago she was half time at Argonne National Laboratory as a Senior Physicist. She joined the University of California at San Diego as a professor in 1960, her first full-time academic position. I will discuss her positive impact on a teenager seriously considering becoming a physicist. I will also discuss briefly the impact of her work on our understanding of the structure of nuclei. Maria Mayer was creative, well educated, with a supportive father and husband, but she was foreign , received her Ph D at the time of the Great Depression, and was one of the few women trained in physics. Her unusual career and her great success is due to her love of physics and her ability as a theoretical physicist.

  15. Black Maria Reconstruction (left foreground); Building No. 1; Main Building; ...

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

    Black Maria Reconstruction (left foreground); Building No. 1; Main Building; Edison Storage Battery Building (right background) - Thomas A. Edison Laboratories, Main Street & Lakeside Avenue, West Orange, Essex County, NJ

  16. Color Panorama of Santa Maria Crater for Opportunity Anniversary

    NASA Image and Video Library

    2011-01-20

    NASA Mars Exploration Rover Opportunity is spending the seventh anniversary of its landing on Mars investigating a crater called Santa Maria, which has a diameter about the length of a football field. This scene looks eastward across the crater.

  17. Eugenio Maria de Hostos and His Pedagogical Thought

    ERIC Educational Resources Information Center

    Osorio, Carlos Rojas

    2012-01-01

    Considered one of the forefathers of the social sciences and humanities throughout Latin America, Eugenio Maria de Hostos (1839-1903) also made important contributions to educational thinking, establishing important educational programs in places like Chile and the Dominican Republic. Hostos is also a key historical figure in the struggle for…

  18. Stereo Panorama of Santa Maria Crater for Opportunity Anniversary

    NASA Image and Video Library

    2011-01-20

    NASA Mars Exploration Rover Opportunity spent the seventh anniversary of its landing on Mars investigating a crater called Santa Maria, which has a diameter about the length of a football field. 3D glasses are necessary to view this image.

  19. [Maria Skłodowska-Curie--her chemistry at the centenary of the second Nobel Prize].

    PubMed

    Zagórski, Zbigniew Paweł; Kornacka, Ewa Maria

    2012-01-01

    The article presents from the perspective of one hundred years the work of Maria Curie-Skłodowska, which in many cases was ahead of the state of knowledge of the time. It opened new horizons and for this reason we made many digressions. The fact of awarding her the Nobel Prize twice is a sensation enough to present the values of careful activity of the Nobel Prize Committee that emphasizes the importance of Maria's achievements. A significant element of Maria Skłodowska-Curie's achievements was still mysterious character of the radiation in her time, and only chemical approach made it possible to organise the phenomena and explain the origin of the radiation. The essence of the research was an arduous separation of components following the track of growing radiation of successive fractions of preparations. This research was a start of the technology of educement of dispersed elements in great mass of materials. We underline the paramount role of the chemical research Maria Skłodowska conducted while still in Warsaw in the laboratories of the Museum of Industry and Agriculture under the guidance of an excellent chemist Józef Jerzy Boguski. Her research in Paris was the origin of the semi-commercial scale in chemistry and setting aside a special shed outside the university building was the beginning of the institutes that now function beyond universities and are key element of scientific and technical progress. Technology of splitting developed by Maria Skłodowska-Curie was applied also by other radiochemists, e.g. By Otto Hahn. Lively movement in radiochemistry of her lifetime resulted in Maria's disputes with e.g. German chemist Marckwald, who questioned the originality of polonium. The scientific disputes like this one Maria won triumphantly although in several others she had to accept opponents' argument, as in the case of radon. Her experiments were planned with utmost rationality as it was with the rejection of the hypothesis saying that radioactivity was

  20. Distribution and stratigraphy of basaltic units in Maria Tranquillitatis and Fecunditatis: A Clementine perspective

    NASA Technical Reports Server (NTRS)

    Rajmon, D.; Spudis, P.

    2004-01-01

    Maria Tranquillitatis and Fecunditatis have been mapped based on Clementine image mosaics and derived iron and titanium maps. Impact craters served as stratigraphic probes enabling better delineation of compositionally different basaltic units, determining the distribution of subsurface basalts, and providing estimates of total basalt thickness and the thickness of the surface units. Collected data indicate that volcanism in these maria started with the eruption of low-Ti basalts and evolved toward medium- and high-Ti basalts. Some of the high-Ti basalts in Mare Tranquillitatis began erupting early and were contemporaneous with the low- and medium-Ti basalts; these units form the oldest units exposed on the mare surface. Mare Tranquillitatis is mostly covered with high- Ti basalts. In Mare Fecunditatis, the volume of erupting basalts clearly decreased as the Ti content increased, and the high-Ti basalts occur as a few patches on the mare surface. The basalt in both maria is on the order of several hundred meters thick and locally may be as thick as 1600 m. The new basalt thickness estimates generally fall within the range set by earlier studies, although locally differ. The medium- to high-Ti basalts exposed at the surfaces of both maria are meters to tens of meters thick.

  1. Maria Tallchief. Raintree/Rivilo American Indian Stories Series.

    ERIC Educational Resources Information Center

    Erdrich, Heidi Ellen

    The great American ballerina, Maria Tallchief, was born in 1925 in Fairfax, Oklahoma. Her mother was White and her father was a full-blood Osage. Her younger sister, Marjorie, also became a famous dancer. The Osage originally lived in western Missouri. They lived in lodges or tepees and were farmers and hunters. The U.S. Government moved them to…

  2. Maria Catrileo's Work in the Tagmemics of Mapuche.

    ERIC Educational Resources Information Center

    Hernandez, Frances

    The Mapuches, a tribe now numbering about 500,000 people in south central Chile are the descendants of the Araucanians of Spanish legend. Many still speak only their own idiom, which now shows much lexical influence of the surrounding Spanish. This paper is an exposition of Maria Catrileo Chiguailaf de Godo's research in her native language. It…

  3. First record of Tettigettalna mariae Quartau & Boulard, 1995 (Insecta: Hemiptera: Cicadoidea) in Spain

    PubMed Central

    2013-01-01

    Abstract Tettigettalna mariae Quartau & Boulard 1995 is recorded for the first time in Spain. Thought to be endemic to Portugal (occurring in the southern province of Algarve), the present paper adds its distribution to southern Spain, being an Iberian endemism. The acoustic signals of the new specimens collected were recorded in different localities of Huelva province, in Andalusia during August 2012. According to their present known distribution, specimens of Tettigettalna mariae tend to be sparsely distributed in small range populations in southern Iberian Peninsula, favouring wooded areas with Pinus pinea. PMID:24723772

  4. Two new species of South American Centrorlenella (Anura: Centrolenidae) related to C. Mariae

    USGS Publications Warehouse

    Flores, G.; McDiarmid, R.W.

    1989-01-01

    Two new Centrolenella are described, C. azulae from the Cordillera Azul of Peru, and C. puyoensis from the Amazonian slopes of the Ecuadorian Andes. Centrolenella azulae is distinguished by its moderately large size, the presence of vomerine teeth, a snout truncate in dorsal view and slightly protruding in profile, a color pattern in preservative of very diffuse lavender with small colorless spots, basal webbing on the outer fingers, and a low ulnar fold. Centrolenella puyoensis is distinguished by its moderately large size, a snout truncate in dorsal view and rounded in profile, a color pattern in preservative of purplish-gray with large cream spots, a tympanum that is three-fourths exposed, and intricate anal ornamentation. Both new species are closely related to the Peruvian C. mariae, and together the three species form the C. mariae group, definable on a number of shared, derived characters. A hypothesis of relationships within the mariae group is presented, postulating puyoensis as the most primitive and azulae as the most derived of the trio.

  5. Two new species of South American Centrolenella (Anura: Centrolenidae) related to C. mariae

    USGS Publications Warehouse

    Flores, Glenn; McDiarmid, Roy W.

    1989-01-01

    Two new Centrolenella are described, C. azulae from the Cordillera Azul of Perú, and C. puyoensis from the Amazonian slopes of the Ecuadorian Andes. Centrolenella azulae is distinguished by its moderately large size, the presence of vomerine teeth, a snout truncate in dorsal view and slightly protruding in profile, a color pattern in preservative of very diffuse lavender with small colorless spots, basal webbing on the outer fingers, and a low ulnar fold. Centrolenella puyoensis is distinguished by its moderately large size, a snout truncate in dorsal view and rounded in profile, a color pattern in preservative of purplish-gray with large cream spots, a tympanum that is three-fourths exposed, and intricate anal ornamentation. Both new species are closely related to the Peruvian C. mariae, and together the three species form the C. mariae group, definable on a number of shared, derived characters. A hypothesis of relationships within the mariae group is presented, postulating puyoensis as the most primitive and azulae as the most derived of the trio.

  6. Detection of radon emission at the edges of lunar maria with the Apollo alpha-particle spectrometer

    NASA Technical Reports Server (NTRS)

    Gorenstein, P.; Golub, L.; Bjorkholm, P.

    1974-01-01

    The distribution of radioactive polonium-210, a decay product of radon-222, shows enhanced concentrations at the edges of lunar maria. Enhancements are seen at the edges of Mare Fecunditatis, Mare Crisium, Mare Smythii, Mare Tranquillitatis, Mare Nubium, Mare Cognitum, and Oceanus Procellarum. The observation is indicative of the transient emission of radon gas from the perimeters of lunar maria.

  7. Detection of radon emission at the edges of lunar maria with the apollo alpha-particle spectrometer

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Gorenstein, P.; Golub, L.; Bjorkholm, P.

    1974-02-01

    The distribution of radioactive /sup 210/Po, a decay product of /sup 222/ Rn, shows enhanced concentrations at the edges of lunar maria. Enhancements are seen at the edges of Mare Fecunditatis, Mare Crisium, Mare Smythii, Mare Tranquillitatis, Mare Nubium, Mare Cognitum, and Oceanus Procellarum. The observation is indicative of the transient emission of radon gas from the perimeters of lunar maria. (auth)

  8. Geohistory analysis of the Santa Maria basin, California, and its relationship to tectonic evolution of the continental margin

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    McCrory, P.A.; Arends, R.G.; Ingle, J.C. Jr.

    1991-02-01

    The Santa Maria basin of central California is a geologically complex area located along the tectonically active California continental margin. The record of Cenozoic tectonism preserved in Santa Maria strata provides an opportunity to compare the evolution of the region with plate tectonic models for Cenozoic interactions along the margin. Geohistory analysis of Neogene Santa Maria basin strata provides important constraints for hypotheses of the tectonic evolution of the central California margin during its transition from a convergent to a transform plate boundary. Preliminary analyses suggest that the tectonic evolution of the Santa Maria area was dominated by coupling betweenmore » adjacent oceanic plates and the continental margin. This coupling is reflected in the timing of major hiatuses within the basin sedimentary sequence and margin subsidence and uplift which occurred during periods of tectonic plate adjustment. Stratigraphic evidence indicates that the Santa Maria basin originated on the continental shelf in early Miocene time. A component of margin subsidence is postulated to have been caused by cessation of spreading on adjacent offshore microplates approximately 19-18 ma. A sharp reduction in rate of tectonic subsidence in middle Miocene time, observed in the Santa Maria basin both onshore and offshore, was coeval with rotation of crustal blocks as major shearing shifts shoreward. Tectonic uplift of two eastern sites, offshore Point Arguello and near Point Sal, in the late Miocene may have been related to a change to transpressional motion between the Pacific and North American plates, as well as to rotation of the western Transverse Ranges in a restraining geometry.« less

  9. Recent upgrades and new scientific infrastructure of MARIA research reactor, Otwock-Swierk, Poland

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    NONE

    The MARIA reactor is open-pool type, water and beryllium moderated. It has two independent primary cooling systems: fuel and pool cooling system. Each fuel assembly is cooled down separately in pressurized channels with individual performances characterization. The fuel assemblies consist of five layers of bent plates or six concentric tubes. Currently it is one of the most powerful research reactors in Europe with operation availability at least up to 2030. Its nominal thermal power is 30 MW. It is characterized by high neutron flux density: up to 3x10{sup 14} n cm{sup -2} s{sup -1} in case of thermal neutrons, andmore » up to 2x10{sup 13} n cm{sup -2} s{sup -1} in case of fast neutrons. The reactor is operated for ca. 4000 h per year. The reactor facility is equipped with fully equipped three hot cells with shielding up to 10{sup 15} Bq. Adjacent to the reactor facility, the radio-pharmaceutics plant (POLATOM) and Material Research Laboratory are located. They are equipped with a number of hot cells with instrumentation. The transport system of radioactive materials from reactor facility to Material Research Laboratory is available. During 2014 the MARIA reactor has been operated with three different types of fuel the same time: previous 36% enriched fuel, and two types of new LEU fuels. In the meantime, molybdenum irradiation programme has been developed. Maria is a multifunctional research tool, with a notable application in production of radioisotopes, radio-pharmaceutics manufacturing (ca. 600 TBq/y), {sup 99}Mo for medical scintigraphy (ca. 6000 TBq/y), neutron transmutation doping of silicon single crystals, wide scientific research based on neutron beams utilization. From the beginning MARIA reactor was intended for loop and fuel testing research activities. Currently it is used mostly as material testing and irradiation facility and for that reason it has wide experimental capabilities. There are eight horizontal irradiation channels from among whom six

  10. First Report of Clavinema mariae (Nematoda: Philometridae) in Cultured Rockfish, Sebastes schlegeli, in Cheonsuman (Bay), the Republic of Korea.

    PubMed

    Han, Hyun-Ja; Seo, Jung Soo; Park, Jeong Su; Lee, Haeng Lim; Seo, Han Gill; Jung, Sung Hee; Kwon, Se Ryun

    2017-04-01

    In July 2012, philometrid nematodes were discovered in cultured rockfish ( Sebastes schlegeli ) in Cheonsuman (Bay), the Republic of Korea. The nematodes were detected in the epithelial tissues of the rockfish and were identified as Clavinema mariae based on morphological studies using light and scanning electron microscopy. They revealed the characteristics same as previously identified C. mariae , notably having a long body with narrow posterior half, no caudal projection, a cylindrical-shaped esophagus, a well-developed anterior bulbous part of the esophagus, cephalic papillae, and a dorsal esophageal gland. This is the first confirmation of C. mariae infection in rockfish in Korea.

  11. Bradyrhizobium-Lupinus mariae-josephae: a unique symbiosis endemic of a basic soil in Eastern Spain

    NASA Astrophysics Data System (ADS)

    Durán, D.; Sánchez-Cañizares, C.; Navarro, A.; Rey, L.; Imperial, J.; Ruiz-Argüeso, T.

    2012-04-01

    Lupinus mariae-josephae is an intriguing lupine species recently discovered in the Mediterranean region and constitutes an endemism of a small area of Eastern Spain (Valencia province; Pascual, 2004; Mahé et al. 2011). It opens new perspectives for ecological and agronomic interests, as it represents the sole lupine species that preferentially grows in basic soils, while almost all other lupine species occur in acid to neutral soils. The L. mariae-josephae symbionts isolated from soils of calcareous areas of Valencia are extremely slow-growing bacteria belonging to the Bradyrhrizobium genus and showing symbiotic specificity that prevents nodulation of other Lupinus spp. such as L. angustifolius or L. luteus typically thriving in acid soils (Sanchez-Cañizares et al, 2011). Their phylogenetic analysis based on housekeeping and symbiotic genes showed that L. mariae-josephae symbionts belong to an evolutionary lineage that also includes endosymbiotic bacteria from Retama spp. of Northern Algeria basic soils (Boulila et al. 2009). Conversely, this new lineage is phylogenetically distinct from that of endosymbiotic bacteria from other Lupinus spp. native of the Iberian Peninsula, which were nested mainly within B. canariense and B. japonicum lineages. A genomic diversity study of the indigenous bradyrhizobia population of the calcareous areas in Valencia, based on fingerprint and phylogenetic analysis, showed the existence of a large diversity of genotypes, some of which are related to bacteria from the Retama spp. symbiosis in Algeria. This singular genomic divergence of L. mariae-josephae symbiotic bacteria in such a small geographical area fosters attractive studies on the origin, ecology and evolution of both partners of the symbiosis. Furthermore, it is expected that ongoing seed inoculation experiments with selected strains will allow us to extend the extant distribution spots of L. mariae-josephae plants in Valencia area, and also to determine whether the

  12. Crustal Structure at the North Eastern Tip of Rivera Plate, Nayarit- Marias Islands Region: Scenarios and Tectonic Implications. Tsujal Project

    NASA Astrophysics Data System (ADS)

    Danobeitia, J.; Bartolome, R.; Barba, D. C., Sr.; Nunez-Cornu, F. J.; Bandy, W. L.; Prada, M.; Cameselle, A. L.; Nunez, D.; Espindola, J. M.; Estrada, F.; Zamora, A.; Gomez, A.; Ortiz, M.

    2014-12-01

    A primarily analysis of marine geophysical data acquired aboard the RRS James Cook in the framework of the project "Characterization of seismic hazard and tsunami associated with cortical contact structure Rivera Jalisco Block Plate (TSUJAL)" is presented. This survey was held in the region of Nayarit-Tres Marias Islands between February and March 2014. The examination of data recorded by 16 OBS 's, deployed along 4 wide angle seismic profiles is presented, using an airgun-array seismic source of 6800 c.i., which allows sampling the crustal structure to the Moho. The profiles are located along the margin off the Marias Islands: a profile of over 200 km NNW-SSE direction and parallel to the western flank of the Islas Marias Islands and three orthogonal thereto. These perpendicular sections sample the lithosphere from the north of Maria Madre Island with a profile of 100 km length, across Maria Magdalena and Mari Cleofas Islands, with a profile of 50 km long, till south of Maria Cleofas with a profile of 100 km long. Coincident multichannel seismic profiles with refraction ones are also surveyed, although shooting with a source of 3,540 c. i., and acquired with a digital "streamer" of 6.0 km long. Simultaneously, multibeam, parametric and potential field data were recorded during seismic acquisition A first analysis shows an anomalously thickened crust in the western flank of the Marias Islands, as indicated by relatively short pre-critical distances of 30-35 km. While the moderate dip of 7 ° of the subduction of the Pacific oceanic plate favors somehow this effect, the existence of a remnant crustal fragment is also likely. Moreover, the images provided by the parametric sounding show abundant mass wasting deposits suggesting of recent active tectonics, possibly generated by earthquakes with moderate magnitude as those reported in the Marias Islands. This set of geophysical data, not only provide valuable information for the seismogenic characterization and

  13. Magnetic resonance index of activity (MaRIA) and Clermont score are highly and equally effective MRI indices in detecting mucosal healing in Crohn's disease.

    PubMed

    Buisson, Anthony; Pereira, Bruno; Goutte, Marion; Reymond, Maud; Allimant, Christophe; Obritin-Guilhen, Hélène; Bommelaer, Gilles; Hordonneau, Constance

    2017-11-01

    Magnetic resonance index of activity (MaRIA) and Clermont score are currently the two main MRI indices that have been validated compared to endoscopy in Crohn's disease (CD). To compare the accuracy of MaRIA and Clermont score in assessing CD mucosal healing. Fourty-four CD patients underwent prospectively and consecutively MRI and colonoscopy. Considering 207 segments, MaRIA>7 and Clermont score>8.4 demonstrated substantial accuracy to detect endoscopic ulcerations (73.9% and 74.0%, respectively) and presented with high specificity (82.1% and 81.3%) and high negative predictive value (NPV) (82.1% and 82.4%) for MaRIA and Clermont score, respectively. The sensitivity for detecting deep ulcerations was 90.9% for both MaRIA>11 and Clermont score>12.5, with a specificity of 82.0% and 80.0%, respectively. Among 44 patients, deep MRI remission predicted mucosal healing with specificity=85.3% and NPV=85.3% according to Barcelona criteria (no segmental MaRIA>7), and specificity=88.2% and NPV=85.7% according to Clermont criteria (no segmental Clermont score>8.4). In addition, MRI remission predicted mucosal healing with specificity=76.5% and NPV=86.7% according to Barcelona criteria (no segmental MaRIA>11), and specificity=79.4% and NPV=84.4% according to Clermont criteria (no segmental Clermont score>12.5). MaRIA and Clermont score are equally effective in detecting CD endoscopic ulcerations supporting their use as therapeutic endpoints. Copyright © 2017 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.

  14. Opening the queen's closet: Henrietta Maria, Elizabeth Cromwell, and the politics of cookery.

    PubMed

    Knoppers, Laura Lunger

    2007-01-01

    The essay shows how two royalist recipe books- The queens closet opened (1655) and The court & kitchin (sic) of Elizabeth (1664)- fashioned Henrietta Maria (1609-69) and Elizabeth Cromwell (1598-1665) as very different housewives to the English nation. By portraying the much-disliked French Catholic Henrietta Maria as engaged in English domestic practices, The queens closet opened implicitly responded to the scandalous private revelations of The kings cabinet opened (1645); while, in contrast, the satiric cookery book attributed to Elizabeth Cromwell stigmatized her as both a country bumpkin and a foreigner. Yet the cookery books also had unintended republicanizing effects, as consumers appropriated the contents of the queen's closet for their own cabinets and kitchens.

  15. Building infrastructure to prevent disasters like Hurricane Maria

    NASA Astrophysics Data System (ADS)

    Bandaragoda, C.; Phuong, J.; Mooney, S.; Stephens, K.; Istanbulluoglu, E.; Pieper, K.; Rhoads, W.; Edwards, M.; Pruden, A.; Bales, J.; Clark, E.; Brazil, L.; Leon, M.; McDowell, W. G.; Horsburgh, J. S.; Tarboton, D. G.; Jones, A. S.; Hutton, E.; Tucker, G. E.; McCready, L.; Peckham, S. D.; Lenhardt, W. C.; Idaszak, R.

    2017-12-01

    2000 words Recovery efforts from natural disasters can be more efficient with data-driven information on current needs and future risks. We aim to advance open-source software infrastructure to support scientific investigation and data-driven decision making with a prototype system using a water quality assessment developed to investigate post-Hurricane Maria drinking water contamination in Puerto Rico. The widespread disruption of water treatment processes and uncertain drinking water quality within distribution systems in Puerto Rico poses risk to human health. However, there is no existing digital infrastructure to scientifically determine the impacts of the hurricane. After every natural disaster, it is difficult to answer elementary questions on how to provide high quality water supplies and health services. This project will archive and make accessible data on environmental variables unique to Puerto Rico, damage caused by Hurricane Maria, and will begin to address time sensitive needs of citizens. The initial focus is to work directly with public utilities to collect and archive samples of biological and inorganic drinking water quality. Our goal is to advance understanding of how the severity of a hazard to human health (e.g., no access to safe culinary water) is related to the sophistication, connectivity, and operations of the physical and related digital infrastructure systems. By rapidly collecting data in the early stages of recovery, we will test the design of an integrated cyberinfrastructure system to for usability of environmental and health data to understand the impacts from natural disasters. We will test and stress the CUAHSI HydroShare data publication mechanisms and capabilities to (1) assess the spatial and temporal presence of waterborne pathogens in public water systems impacted by a natural disaster, (2) demonstrate usability of HydroShare as a clearinghouse to centralize selected datasets related to Hurricane Maria, and (3) develop a

  16. Satellite Animation Shows Hurricane Maria and Post-Tropical Storm Jose

    NASA Image and Video Library

    2017-09-23

    This animation of NOAA's GOES East satellite imagery from Sept. 21 at 7:45 a.m. EDT (1145 UTC) to Sept. 23 ending at 7:45 a.m. EDT (1145 UTC) shows Jose becoming a post-tropical storm winding down near New England while Hurricane Maria moved over Puerto Rico and toward the Bahamas.

  17. Maria Goeppert Mayer, the Nuclear Shell Structure, and Magic Numbers

    Science.gov Websites

    dropdown arrow Site Map A-Z Index Menu Synopsis Maria Goeppert-Mayer, the Nuclear Shell Model, and Magic explanation of how neutrons and protons within atomic nuclei are structured. Called the "nuclear shell American husband, chemical physicist Joseph Mayer. At Argonne, Goeppert-Mayer learned most of her nuclear

  18. [Maria Skłodowska-Curie and Piotr Curie an epoch-makingin year 1898].

    PubMed

    Wielogórski, Zbigniew

    2012-01-01

    For many reasons the year 1898 was unusual for Maria Skłodowska-Curie and her husband. After defining the subject of the doctoral thesis and choosing Henri Becqerel as thesis supervisor, Maria started intensive experimental work. In the allotted room called storeroom, in conditions that were far too inadequate, they managed to put up a unique measuring equipment composed of instruments whose originator was Pierre Curie. In the ionization chamber and in the piezoelectric quartz charges formed, whose mutual neutralization was shown by the quadrant electrometer. Ionization current, which was measured quantitatively, was proportional to the radiation of the sample. Studying many elements, their compounds and minerals enabled Maria to state that uranium is not the only element endowed with the power of radiation; the second one turned out to be thorium. Anomaly detected in the radiation of uranium minerals made it possible for Maria to draw an extremely important conclusion: radioactive uranium and thorium are not the only elements endowed with such an attribute. Pitchblende, which was studied by the Curie couple, had to contain also other radioactive substances. Gustave Bémont also participated in the chemical analysis of the uranium ore and it is worth reminding that he was involved in the discovery of polonium and uranium. The phenomenon of radioactivity couldn't have been explained if it was not for the sources of strong radioactivity. Those sources undoubtedly could have been the discovered elements but their scanty content in the uranium ore made their isolation very difficult and laborious. Access to industrial remains after procession of pitchblende from Jachymov (Sankt Joachimstahl), obtained owing to the mediation of Eduard Suess, provided the source of this raw material. From it, in a shack also called le hangar, the Curie couple isolated the first samples of the radium salt. This element, later extracted by discoverers on a grand scale and handed over in a

  19. Development and experimental qualification of a calculation scheme for the evaluation of gamma heating in experimental reactors. Application to MARIA and Jules Horowitz (JHR) MTR Reactors

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Tarchalski, M.; Pytel, K.; Wroblewska, M.

    2015-07-01

    Precise computational determination of nuclear heating which consists predominantly of gamma heating (more than 80 %) is one of the challenges in material testing reactor exploitation. Due to sophisticated construction and conditions of experimental programs planned in JHR it became essential to use most accurate and precise gamma heating model. Before the JHR starts to operate, gamma heating evaluation methods need to be developed and qualified in other experimental reactor facilities. This is done inter alia using OSIRIS, MINERVE or EOLE research reactors in France. Furthermore, MARIA - Polish material testing reactor - has been chosen to contribute to themore » qualification of gamma heating calculation schemes/tools. This reactor has some characteristics close to those of JHR (beryllium usage, fuel element geometry). To evaluate gamma heating in JHR and MARIA reactors, both simulation tools and experimental program have been developed and performed. For gamma heating simulation, new calculation scheme and gamma heating model of MARIA have been carried out using TRIPOLI4 and APOLLO2 codes. Calculation outcome has been verified by comparison to experimental measurements in MARIA reactor. To have more precise calculation results, model of MARIA in TRIPOLI4 has been made using the whole geometry of the core. This has been done for the first time in the history of MARIA reactor and was complex due to cut cone shape of all its elements. Material composition of burnt fuel elements has been implemented from APOLLO2 calculations. An experiment for nuclear heating measurements and calculation verification has been done in September 2014. This involved neutron, photon and nuclear heating measurements at selected locations in MARIA reactor using in particular Rh SPND, Ag SPND, Ionization Chamber (all three from CEA), KAROLINA calorimeter (NCBJ) and Gamma Thermometer (CEA/SCK CEN). Measurements were done in forty points using four channels. Maximal nuclear heating

  20. Jurassic through Oligocene paleogeography of the Santa Maria basin area, California

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Fritsche, A.E.; Yamashiro, D.A.

    1991-02-01

    Compilation from published reports indicates that the paleogeographic history of the Santa Maria basin area of California (west of the Sur-Nacimiento fault and north of the Santa Ynez Fault) began in the Early Jurassic in an area for to the south with the creation of a spreading-center ophiolite sequence. As the ophiolite rocks moved relatively away from the spreading center, they were covered by Lower Jurassic through Lower Cretaceous basin plain and prograding outer continental margin deposits. During this time, right-lateral movement along faults that were located to the east was transporting the area relatively northward toward its present location.more » A mild tectonic event in the middle of the Cretaceous caused formation of a parallel unconformity. Renewed subsidence in the Late Cretaceous brought deposition in trench, slope, sandy submarine fan, shelf, and ultimately in the eastern part of the area, delta and fluvial environments. During the ensuing Laramide orogeny, significant deformation raised the entire area above sea level and erosion created a major angular unconformity. During the early Tertiary, most of the Santa Maria basin area remained elevated as a forearc highland. The present-day east-west-trending area south of the Santa Ynez River fault was at the time oriented north-south. During the Eocene, this portion of the area was submerged and became a forearc basin that was located to the east of the forearc ridge that served as a source of sediment. The basin filled through the Eocene and Oligocene with submarine fan, sloe, shelf, coastal, and finally fluvial deposits. In the medial Miocene, these forearc basin rocks were rotated clockwise into their present position along the southern margin of the basin and the upper Tertiary Santa maria basin was formed.« less

  1. A neutronics feasibility study for the LEU conversion of Poland's Maria research reactor.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bretscher, M. M.

    1998-10-14

    The MARIA reactor is a high-flux multipurpose research reactor which is water-cooled and moderated with both beryllium and water. Standard HEU (80% {sup 235}U)fuel assemblies consist of six concentric fuel tubes of a U-Al alloy clad in aluminum. Although the inventory of HEU (80%) fuel is nearly exhausted, a supply of highly-loaded 36%-enriched fuel assemblies is available at the reactor site. Neutronic equilibrium studies have been made to determine the relative performance of fuels with enrichments of 80%, 36% and 19.7%. These studies indicate that LEU (19.7%) densities of about 2.5 gU/cm{sup 3} and 3.8 gU/cm{sup 3} are required tomore » match the performance of the MARIA reactor with 80%-enriched and with 36%-enriched fuels, respectively.« less

  2. Frequency of suspected cases of neurocysticercosis detected by computed skull tomography in Santa Maria, RS, Brazil.

    PubMed

    Silva, J E; Diefenthäler, A P; Palma, J K

    2000-01-01

    Due to the lack of studies about neurocysticercosis in the South of Brazil, an investigation was conducted to determine the percentage of suspected cases of neurocysticercosis in computed tomography diagnoses in Santa Maria, RS, from January 1997 to December 1998. Of 6300 computed tomographies (CT) of the skull performed at the private Hospital de Caridade Astrogildo de Azevedo, 80, i.e., 1.27% were suspected of neurocysticercosis. Fifty were women (62.5%) and 30 were men (37.5%). The most frequent radiological manifestation indicating neurocysticercosis was the presence of calcifications (isolated or associated), with a 95% rate (76 cases), while the presence of hypodense lesions reached a 5% rate (4 cases). After routine analysis, each CT was evaluated again and the suspected cases were confirmed. The percentage of suspected cases of neurocysticercosis detected by CT in the present study carried out in Santa Maria was considered low (1.27%). This can be explained by the fact that tomography is not accessible to the economically underprivileged population of Santa Maria. We hope that the present study can alert the population and the professionals to the fact that neurocysticercosis is a more frequent disease than indicated by the few diagnoses made.

  3. [Repercussions of Maria da Penha law on addressing domestic violence in Porto Alegre].

    PubMed

    Alves, Elisângela da Silva; de Oliveira, Dora Lúcia Leidens Corrêa; Maffacciolli, Rosana

    2012-09-01

    The current paper sought to analyze the repercussions of Maria da Penha Law on addressing the issue of domestic violence against women in the city of Porto Alegre based on the view of professionals who constitute the care network for those women. Seven professionals, who work with the care for women who are victims of violence, were interviewed. Data suggests that the law has promoted changes in the field of violence prevention, assistance to women and punishment for the perpetrators, and it also increased the attention given to this phenomenon and enhanced female empowerment. It is concluded that the strengthening of the measures recommended by Maria da Penha Law still depends on investments in professional qualification, articulated actions between the places which provide assistance and the growing use of primary care services in order to improve the health of women and families exposed to violence.

  4. Magmatic activity at Islas Marias Archipelago, Gulf of California: Oceanic lithosphere with gabbroic sills versus Jurassic-Cretaceous arc components.

    NASA Astrophysics Data System (ADS)

    Schaaf, P. E. G.; Solis-Pichardo, G.; Hernandez-Trevino, T.; Villanueva, D.; Arrieta, G. F.; Rochin, H.; Rodriguez, L. F.; Bohnel, H.; Weber, B.

    2015-12-01

    Islas Marias Archipelago consists of four islands located in the mouth of the Gulf of California. Lithologically three of them (Maria Madre, San Juanito, and Maria Cleofas) are quite similar with a 165-170 Ma metamorphic basement, 75-85 Ma intrusive and extrusive rocks, and a sedimentary sandstone cover, which according to its foraminiferous content recorded multiple uplift and subsidence events related to the opening of the Gulf. However, these units are absent on Maria Magdalena island which is positioned between the other islands. Here, instead, oceanic lithosphere with pillow lavas and gabbroic sills, intercalated with sandstones form the dominant outcrops. Their geochemical and isotopic characteristics are similar to N-MORB with epsilon Nd values around +10 and 87Sr/86Sr of 0.70290. The gabbros are not older than 22 Ma. Magdalena island was obviously uplifted separately from the other islands of the archipelago, probably along a now hidden transform fault system along the East Pacific Rise. Metamorphic and igneous rocks of the other islands can be correlated to lithologically similar units in the Los Cabos Block, Baja California, or to the continental margin units in Sinaloa, Nayarit and Jalisco states when looking at their geochemical and geochronological signatures. Paleomagnetic studies on 35 sampling sites from all 4 islands give evidence for relatively small scale tectonic movements.

  5. Endosymbiotic bacteria nodulating a new endemic lupine Lupinus mariae-josephi from alkaline soils in Eastern Spain represent a new lineage within the Bradyrhizobium genus.

    PubMed

    Sánchez-Cañizares, Carmen; Rey, Luis; Durán, David; Temprano, Francisco; Sánchez-Jiménez, Paloma; Navarro, Albert; Polajnar, Mira; Imperial, Juan; Ruiz-Argüeso, Tomás

    2011-05-01

    Lupinus mariae-josephi is a recently described endemic Lupinus species from a small area in Eastern Spain where it thrives in soils with active lime and high pH. The L. mariae-josephi root symbionts were shown to be very slow-growing bacteria with different phenotypic and symbiotic characteristics from those of Bradyrhizobium strains nodulating other Lupinus. Their phylogenetic status was examined by multilocus sequence analyses of four housekeeping genes (16S rRNA, glnII, recA, and atpD) and showed the existence of a distinct evolutionary lineage for L. mariae-josephi that also included Bradyrhizobium jicamae. Within this lineage, the tested isolates clustered in three different sub-groups that might correspond to novel sister Bradyrhizobium species. These core gene analyses consistently showed that all the endosymbiotic bacteria isolated from other Lupinus species of the Iberian Peninsula were related to strains of the B. canariense or B. japonicum lineages and were separate from the L. mariae-josephi isolates. Phylogenetic analysis based on nodC symbiotic gene sequences showed that L. mariae-josephi bacteria also constituted a new symbiotic lineage distant from those previously defined in the genus Bradyrhizobium. In contrast, the nodC genes of isolates from other Lupinus spp. from the Iberian Peninsula were again clearly related to the B. canariense and B. japonicum bv. genistearum lineages. Speciation of L. mariae-josephi bradyrhizobia may result from the colonization of a singular habitat by their unique legume host. Copyright © 2011 Elsevier GmbH. All rights reserved.

  6. Initial Public Health Laboratory Response After Hurricane Maria - Puerto Rico, 2017.

    PubMed

    Concepción-Acevedo, Jeniffer; Patel, Anita; Luna-Pinto, Carolina; Peña, Rafael González; Cuevas Ruiz, Rosa Ivette; Arbolay, Héctor Rivera; Toro, Mayra; Deseda, Carmen; De Jesus, Victor R; Ribot, Efrain; Gonzalez, Jennifer-Quiñones; Rao, Gouthami; De Leon Salazar, Alfonsina; Ansbro, Marisela; White, Brunilís B; Hardy, Margaret C; Georgi, Joaudimir Castro; Stinnett, Rita; Mercante, Alexandra M; Lowe, David; Martin, Haley; Starks, Angela; Metchock, Beverly; Johnston, Stephanie; Dalton, Tracy; Joglar, Olga; Stafford, Cortney; Youngblood, Monica; Klein, Katherine; Lindstrom, Stephen; Berman, LaShondra; Galloway, Renee; Schafer, Ilana J; Walke, Henry; Stoddard, Robyn; Connelly, Robin; McCaffery, Elaine; Rowlinson, Marie-Claire; Soroka, Stephen; Tranquillo, Darin T; Gaynor, Anne; Mangal, Chris; Wroblewski, Kelly; Muehlenbachs, Atis; Salerno, Reynolds M; Lozier, Matthew; Sunshine, Brittany; Shapiro, Craig; Rose, Dale; Funk, Renee; Pillai, Satish K; O'Neill, Eduardo

    2018-03-23

    Hurricane Maria made landfall in Puerto Rico on September 20, 2017, causing major damage to infrastructure and severely limiting access to potable water, electric power, transportation, and communications. Public services that were affected included operations of the Puerto Rico Department of Health (PRDOH), which provides critical laboratory testing and surveillance for diseases and other health hazards. PRDOH requested assistance from CDC for the restoration of laboratory infrastructure, surveillance capacity, and diagnostic testing for selected priority diseases, including influenza, rabies, leptospirosis, salmonellosis, and tuberculosis. PRDOH, CDC, and the Association of Public Health Laboratories (APHL) collaborated to conduct rapid needs assessments and, with assistance from the CDC Foundation, implement a temporary transport system for shipping samples from Puerto Rico to the continental United States for surveillance and diagnostic and confirmatory testing. This report describes the initial laboratory emergency response and engagement efforts among federal, state, and nongovernmental partners to reestablish public health laboratory services severely affected by Hurricane Maria. The implementation of a sample transport system allowed Puerto Rico to reinitiate priority infectious disease surveillance and laboratory testing for patient and public health interventions, while awaiting the rebuilding and reinstatement of PRDOH laboratory services.

  7. [Repercussions of the Maria da Penha law in tackling gender violence].

    PubMed

    Meneghel, Stela Nazareth; Mueller, Betânia; Collaziol, Marceli Emer; de Quadros, Maíra Meneghel

    2013-03-01

    This paper presents the declarations about the Maria da Penha law made by a sample of women victims and care workers who handle situations of gender violence in the city of Porto Alegre. The data are part of a study that investigated the critical path followed by women who decide to denounce violence. The statements were selected from 45 semi-structured interviews answered by 21 women and 25 professionals from the police, legal, social and health services and nongovernmental institutions. Data were analyzed using NVivo software and one of the categories selected was the Maria da Penha law. Most respondents mentioned the positive and innovatory aspects of the law, though they also pointed out its limitations. The care workers see the legal device as an important tool for tackling violence, aligned with international conventions, bringing innovations and broadening women's access to justice. In terms of weaknesses, both women and care workers stress the inefficiency in the implementation of protective measures, the lack of material resources and manpower, the fragmentation of the health care network and the movement of conservative sectors in society to delegitimize the law.

  8. Morphological Phytoplankton Groups and Trophic State of Topolobampo-Santa Maria-Ohuira, Sinaloa, México

    NASA Astrophysics Data System (ADS)

    Ayala, G.; Martínez-López, A.; Escobedo-Urías, D. C.

    2007-05-01

    Topolobampo-Santa Maria-Ohuira Lagoon Complex in the Gulf of California presents intense anthropogenic activities, such as agricultural with the drainage of nutrient enriched waters into the system, which affects on its health and integrity have been not evaluated before. Monthly data of physical-chemical variables and phytoplankton from November 2004 to February 2006 were used to define the actual trophic state of the lagoons by means of a trophic index (TRIX), and its imprint on the Morphological Phytoplankton Groups. From the analysis of data distinctive responses were observed for each lagoon. Trophic state and phytoplankton dynamic apparently were determinate by differences in hydrodynamics in each lagoon. Santa Maria lagoon showed higher trophic index values followed by Ohuira and Topolobampo. The phytoplankton community dominated for nannophytoplankton was regulated by nitrogen along the year in the entire lagoon system. However, the relationship between phytoplankton and physical-chemical variables examined by multivariate analysis indicated that in Santa Maria, nutrients from the runoff of fertilizers at the beginning of the fall/winter agriculture cycle influenced the occurrence of diatoms Harmful Algae Blooms (HABs), while in Ohuira higher water residence times have major regulatory effects on a large number of HABs of cyanobacteria and dinoflagellates and a lower Trophic state. A minor grade of affectation in Topolobampo lagoon is suggested by a dominance of the seasonality, a lower water residence times, and non HABs incidence during the period of this study.

  9. Isotopic Transmutations in Irradiated Beryllium and Their Implications on MARIA Reactor Operation

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Andrzejewski, Krzysztof J.; Kulikowska, Teresa A

    2004-04-15

    Beryllium irradiated by neutrons with energies above 0.7 MeV undergoes (n,{alpha}) and (n,2n) reactions. The Be(n,{alpha}) reaction results in subsequent buildup of {sup 6}Li and {sup 3}He isotopes with large thermal neutron absorption cross sections causing poisoning of irradiated beryllium. The amount of the poison isotopes depends on the neutron flux level and spectrum. The high-flux MARIA reactor operated in Poland since 1975 consists of a beryllium matrix with fuel channels in cutouts of beryllium blocks. As the experimental determination of {sup 6}Li, {sup 3}H, and {sup 3}He content in the operational reactor is impossible, a systematic computational study ofmore » the effect of {sup 3}He and {sup 6}Li presence in beryllium blocks on MARIA reactor reactivity and power density distribution has been undertaken. The analysis of equations governing the transmutation has been done for neutron flux parameters typical for MARIA beryllium blocks. Study of the mutual influence of reactor operational parameters and the buildup of {sup 6}Li, {sup 3}H, and {sup 3}He in beryllium blocks has shown the necessity of a detailed spatial solution of transmutation equations in the reactor, taking into account the whole history of its operation. Therefore, fuel management calculations using the REBUS code with included chains for Be(n,{alpha})-initiated reactions have been done for the whole reactor lifetime. The calculated poisoning of beryllium blocks has been verified against the critical experiment of 1993. Finally, the current {sup 6}Li, {sup 3}H, and {sup 3}He contents, averaged for each beryllium block, have been calculated. The reactivity drop caused by this poisoning is {approx}7%.« less

  10. Emergence and evolution of Santa Maria Island (Azores)—The conundrum of uplifted islands revisited

    USGS Publications Warehouse

    Ramalho, Ricardo; Helffrich, George; Madeira, Jose; Cosca, Michael A.; Thomas, Christine; Quartau, Rui; Hipolito, Ana; Rovere, Alessio; Hearty, Paul; Avila, Sergio

    2017-01-01

    The growth and decay of ocean-island volcanoes are intrinsically linked to vertical movements. While the causes for subsidence are better understood, uplift mechanisms remain enigmatic. Santa Maria Island in the Azores Archipelago is an ocean-island volcano resting on top of young lithosphere, barely 480 km away from the Mid-Atlantic Ridge. Like most other Azorean islands, Santa Maria should be experiencing subsidence. Yet, several features indicate an uplift trend instead. In this paper, we reconstruct the evolutionary history of Santa Maria with respect to the timing and magnitude of its vertical movements, using detailed field work and 40Ar/39Ar geochronology. Our investigations revealed a complex evolutionary history spanning ∼6 m.y., with subsidence up to ca. 3.5 Ma followed by uplift extending to the present day. The fact that an island located in young lithosphere experienced a pronounced uplift trend is remarkable and raises important questions concerning possible uplift mechanisms. Localized uplift in response to the tectonic regime affecting the southeastern tip of the Azores Plateau is unlikely, since the area is under transtension. Our analysis shows that the only viable mechanism able to explain the uplift is crustal thickening by basal intrusions, suggesting that intrusive processes play a significant role even on islands standing on young lithosphere, such as in the Azores.

  11. Geology of the undeveloped oil and gas fields of Central Offshore Santa Maria Basin, California

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Milton, J.D.; Edwards, E.B.; Heck, R.G.

    1996-01-01

    Two prominent subsurface structural features of the Central Offshore Santa Maria Basin are the Hosgri fault system and the associated anticlinal fold trend. Exploratory drilling and 3D seismic mapping have delineated a series of oil and gas fields along this trend which underlie four federal units and one non-unitized lease. The units are named after local geography and are called the Lion Rock, Point Sal, Purisima Point and Santa Maria Units. The individual lease, OCS P-0409, overlies the San Miguel field. The Hosgri fault system trends northwest-southeast and effectively forms the eastern boundary of the oil and gas province. Lyingmore » semi-parallel with the fault are several anticlinal culminations which have trapped large volumes of oil and gas in the fractured Montery Formation. The Monterey is both source and reservoir rock, averaging 300 meters n thickness throughout the Central Basin. Development of the Monterey Formation as a reservoir rock was through diagensis and tectonism with resulting porosities-from 15 to 20% and permeability up to one Darcy. These parameters coupled with a high geothermal gradient facilitate the inflow rates of the viscous Monterey oil. Some 24 exploration and delineation wells have been drilled in this area and tested at rates ranging from a few hundred to several thousand barrels per day. Estimated oil reserves in the Central Offshore Santa Maria Basin total approximately 1 billion barrels.« less

  12. Geology of the undeveloped oil and gas fields of Central Offshore Santa Maria Basin, California

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Milton, J.D.; Edwards, E.B.; Heck, R.G.

    1996-12-31

    Two prominent subsurface structural features of the Central Offshore Santa Maria Basin are the Hosgri fault system and the associated anticlinal fold trend. Exploratory drilling and 3D seismic mapping have delineated a series of oil and gas fields along this trend which underlie four federal units and one non-unitized lease. The units are named after local geography and are called the Lion Rock, Point Sal, Purisima Point and Santa Maria Units. The individual lease, OCS P-0409, overlies the San Miguel field. The Hosgri fault system trends northwest-southeast and effectively forms the eastern boundary of the oil and gas province. Lyingmore » semi-parallel with the fault are several anticlinal culminations which have trapped large volumes of oil and gas in the fractured Montery Formation. The Monterey is both source and reservoir rock, averaging 300 meters n thickness throughout the Central Basin. Development of the Monterey Formation as a reservoir rock was through diagensis and tectonism with resulting porosities-from 15 to 20% and permeability up to one Darcy. These parameters coupled with a high geothermal gradient facilitate the inflow rates of the viscous Monterey oil. Some 24 exploration and delineation wells have been drilled in this area and tested at rates ranging from a few hundred to several thousand barrels per day. Estimated oil reserves in the Central Offshore Santa Maria Basin total approximately 1 billion barrels.« less

  13. Santa Maria Volcano, Guatemala

    NASA Technical Reports Server (NTRS)

    2002-01-01

    The eruption of Santa Maria volcano in 1902 was one of the largest eruptions of the 20th century, forming a large crater on the mountain's southwest flank. Since 1922, a lava-dome complex, Santiaguito, has been forming in the 1902 crater. Growth of the dome has produced pyroclastic flows as recently as the 2001-they can be identified in this image. The city of Quezaltenango (approximately 90,000 people in 1989) sits below the 3772 m summit. The volcano is considered dangerous because of the possibility of a dome collapse such as one that occurred in 1929, which killed about 5000 people. A second hazard results from the flow of volcanic debris into rivers south of Santiaguito, which can lead to catastrophic flooding and mud flows. More information on this volcano can be found at web sites maintained by the Smithsonian Institution, Volcano World, and Michigan Tech University. ISS004-ESC-7999 was taken 17 February 2002 from the International Space Station using a digital camera. The image is provided by the Earth Sciences and Image Analysis Laboratory at Johnson Space Center. Searching and viewing of additional images taken by astronauts and cosmonauts is available at the NASA-JSC Gateway to

  14. Quantifying Late Quaternary Deformation along the Santa Ynez River, Santa Maria Basin, California

    NASA Astrophysics Data System (ADS)

    Slatten, C. L.; Onderdonk, N.

    2017-12-01

    The fault bounded Santa Maria Basin, located on the Central Coast of California, is positioned in an area of convergence between the rotating Western Transverse Ranges and the non-rotated Southern Coast Ranges. The Santa Ynez River Fault (SYRF) is an east-west trending fault that parallels the Santa Ynez River west of Lake Cachuma, California and defines the southern structural boundary of the Santa Maria Basin. However, the rate and style of Late Quaternary deformation and uplift in this region and the potential for seismic hazard along the fault is lacking. Fluvial terraces are key geomorphological components of fluvial systems that can be used to provide insights into regional and local uplift and deformation. The Santa Ynez River delineates the northern edge of the Santa Ynez Mountains and flows west through the Santa Ynez Valley to its mouth at the Pacific Ocean. The Santa Ynez River Field Area is a 10 km stretch of the Santa Ynez River just west of Lake Cachuma where terraces are well developed and the SYRF cuts through terraces and the active river (Figure 1). If there has been Quaternary movement of the SYRF we expect to find deformation in these areas. An initial survey of the area identified five terrace levels ranging from 8 m to 135 m above modern river level. The fluvial terraces are being mapped as separate units, surveyed for deformation with GPS based transects, and sampled for optically stimulated luminescence (OSL) dating. These combined methods will allow us to document the geomorphic characteristics and landform evolution of the lower Santa Ynez River, evaluate the possibility of Late Quaternary activity of the SYRF, and determine the rate of Late Quaternary regional uplift along the western Santa Ynez River in the Santa Maria Basin providing a possible basis for augmentation of the seismic hazards for Santa Barbara County.

  15. Portuguese nursing: history of the life and activism of Maria Augusta Sousa.

    PubMed

    Almeida, Deybson Borba de; Silva, Gilberto Tadeu Reis da; Queirós, Paulo Joaquim Pina; Freitas, Genival Fernandes de; Laitano, Aline Di Carla; Almeida, Sirléia de Sousa; Santos, Victor Porfirio Ferreira Almeida

    2016-01-01

    To analyze the history of the life and activism of Portuguese nurse Maria Augusta Sousa. Sousa's life story was obtained by means of semi-structured interview swith Sousa as the oral source of data. NVivo qualitative research software was used for data analysis. Content analysis focused on thematic analysis based on the theoretical and philosophical ideas of Michel Foucault, in particular, power and techniques of the self. Alienation and political participation were revealed as pertinent issues. In techniques of production of activist subjects, the following were highlighted: the importance of the review of formal education; actions of involvement with the world, society and the profession; and finally, techniques of the self, techniques of constitution of activist subjects, professional identity and way of being. The constitution of the nurse Maria Augusta Sousa as an activist came about through questioning of how to be, education in the context of her family, and political engagement in Catholic Youth. This impacted her trajectory of contributions to Portuguese nursing, as expressed in the following achievements: the integration of nursing training into higher education; the creation of the Regulation of Nurses Professional Practice; and implementation of the Order of Nurses. Analisar a história de vida e militância da enfermeira Maria Augusta Sousa. História de vida, tendo como fonte oral a entrevista semiestruturada. Na análise de dados utilizou-se do software de pesquisa qualitativa Nvivo, e a análise de conteúdo com foco na análise temática e com base teórico-filosófica de Michel Foucault, em especial, o poder e as técnicas de si. Evidenciaram-se a alienação e a participação política comoquestões pertinentes. Nas técnicas de produção de sujeitos militantes destacam-se a importânciada revisão da educação formal, dos atos de implicação com o mundo, a sociedade e a profissão, e por fim, as técnicas de si, técnicas de constitui

  16. Islas Marias Archipelago, Mexico. A Missing Piece to Reconstruct the Paleoposition of Baja California

    NASA Astrophysics Data System (ADS)

    Schaaf, P. E.; Pompa, V.; Hernandez, T.; Weber, B.; Solis, G.; Villanueva, D.; Perez-Venzor, J.

    2011-12-01

    Paleopositions for southern Baja California peninsula have yielded controversial models over the past 30 years. Mainly based on paleomagnetic data many hypotheses place Baja at lower paleolatitudes in front of southern Mexico or Central America with subsequent northward translations. Other models suggest minor, if any, northward displacements with respect to continental Mexico combined with clockwise rotations. Lithological, geochemical, and geochronological similarities for southern Baja California and Puerto Vallarta (western Mexico Pacific margin) igneous rocks seem to confirm the latter model. To further prove this model we have mapped and collected rocks from Maria Madre, the largest island of the Islas Marias archipelago, located in the mouth of the Gulf of California. In an area of only 145 square kilometers, metamorphic basements rocks (ortho and migmatitic gneisses), highly deformed metasediments, granitoids, acid to intermediate volcanic sequences, and a cover with gently folded marine sediments are exposed. The basement complex with gneisses and metasediments, including garnet-bearing paragneiss and calc silicates, as well as the granodioritic-tonalitic intrusives display an extraordinary accordance with similar units observed in the Los Cabos Block (LCB) of Baja California Sur. Furthermore, U-Pb zircon ages of 162 and 170 Ma for the basement gneisses and of 80 Ma for the granitoids have been reported also from the LCB. Additionally, upper Cretaceous intrusive ages are well known from the Puerto Vallarta batholith in Jalisco and Nayarit, mainland Mexico. Geochemical and isotopic data as well as Nd model ages confirm a magmatic consanguinity of LCB, Islas Marias, and Puerto Vallarta granitoids. The volcanic units of Maria Madre Island include ignimbrites and effusive dacitic-rhyolithic rocks, which can be correlated to the Sierra Madre Occidental province and the Comundú Formation of Baja California. Age determinations are under work to confirm this

  17. Design, permitting, and construction issues associated with closure of the Panna Maria uranium tailings impoundment

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Strachan, C.L.; Raabe, K.L.

    1997-12-31

    In 1992, Panna Maria Uranium Operations (PMUO) initiated licensing and engineering activities for closure of the Panna Maria mill and 150-acre tailings impoundment located in southeast Texas. Closure of the tailings impoundment is permitted by license amendment through the Texas Natural Resources Conservation Commission (TNRCC), and based on closure criteria outlined in Texas regulations. The closure plan for the Panna Maria tailings impoundment was submitted for Texas regulatory agency review in April 1993, with details of the closure plan modified in 1994, 1995, and 1996. The closure plan included a multi-layered cover over the regraded tailings surface which was designedmore » for long-term isolation of tailings, reduction of radon emanation to regulated levels, and reduction of infiltration to TNRCC-accepted levels. The cover and embankment slope surfaces and surrounding areas were designed to provide acceptable erosional stability as compared to runoff velocities from the Probable Maximum Precipitation event. Cover materials were selected from on-site materials and evaluated for suitability based on permeability, radon attenuation, and soil dispersivity characteristics. Off-site materials were used when necessary. The cover over the tailings has a maximum slope of 0.5 percent, and the regraded embankment slopes outside the perimeter of the impoundment have a maximum slope of 20 percent. All reclaimed slopes are covered with topsoil and revegetated. A riprap-lined channel is to be used to convey runoff from within the perimeter of the reclaimed impoundment to the north of the impoundment.« less

  18. Was Maria de' Medici a diabetic patient?

    PubMed

    de Leeuw, I

    2009-06-01

    Queen Maria de' Medici (1573-1642) died in a miserable, marasmic state. Infections, gangrene, weight loss, fatigue and respiratory problems suggest a progressive decompensation of a previously existing Type 2 diabetes. The lack of biochemical data, however, permits only circumstantial evidence of this hypothesis. The author proposes that the queen developed subclinical diabetes after the age of 45, when she became obese due to excessive eating and lack of exercise. With a clear familial predisposition, she could have become insulin resistant and chronically hyperglycaemic. The presence of an internal deviation of the left eye, visible on several late portraits, suggests a mononeuropathy of cranial nerve VI. Repeated skin infections and gangrene of the lower limbs during the last month of her life complete the clinical diagnosis. Hyperglycaemic ketosis with Kussmaul respiration without adequate treatment may have caused her death.

  19. The Book of the Sick of Santa Maria della Morte in Bologna and the Medical Organization of a Hospital in the Sixteenth-Century.

    PubMed

    Savoia, Paolo

    2016-01-01

    In 2012 a manuscript was rediscovered in the Biblioteca dell'Archiginnasio of Bologna, titled Libro degli infermi dell'Arciconfraternita di S. Maria della Morte. It is the record of incoming patients of one for the main hospitals of the city, devoted exclusively to the sick poor and not just to the poor, called Santa Maria della Morte, compiled by a young student assistant (astante) for the period 1558-1564. I publish here a transcription of a portion of this Libro pertaining to the year 1560. My introduction situates the manuscript within the context of the history of early modern Italian hospitals, describes the organization of the hospital of Santa Maria della Morte based on archival sources of the period, and finally highlights the connections between surgical and anatomical education and the internal organization of the hospital.

  20. Neogene stratigraphy, foraminifera, diatoms, and depositional history of Maria Madre Island, Mexico: Evidence of early Neogene marine conditions in the southern Gulf of California

    USGS Publications Warehouse

    McCloy, C.; Ingle, J.C.; Barron, J.A.

    1988-01-01

    Foraminifera and diatoms have been analyzed from an upper Miocene through Pleistocene(?) sequence of marine sediments exposed on Maria Madre Island, largest of the Tre??s Marias Islands off the Pacific coast of Mexico. The Neogene stratigraphic sequence exposed on Maria Madre Island includes a mid-Miocene(?) non-marine and/or shallow marine sandstone unconformably overlain by a lower upper Miocene to uppermost Miocene upper to middle bathyal laminated and massive diatomite, mudstone, and siltstone unit. This unit is unconformably overlain by lower Pliocene middle to lower bathyal sandstones and siltstones which, in turn, are unconformably overlain by upper Pliocene through Pleistocene(?) upper bathyal to upper middle bathyal foraminiferal limestones and siltstones. These beds are unconformably capped by Pleistocene terrace deposits. Basement rocks on the island include Cretaceous granite and granodiorite, and Tertiary(?) andesites and rhyolites. The upper Miocene diatomaceous unit contains a low diversity foraminiferal fauna dominated by species of Bolivina indicating low oxygen conditions in the proto-Gulf Maria Madre basin. The diatomaceous unit grades into a mudstone that contains a latest Miocene upper to middle bathyal biofacies characterized by Baggina californica and Uvigerina hootsi along with displaced neritic taxa. An angular unconformity separates the upper Miocene middle bathyal sediments from overlying lower Pliocene siltstones and mudstones that contain a middle to lower bathyal biofacies and abundant planktonic species including Neogloboquadrina acostaensis and Pulleniatina primalis indicating an early Pliocene age. Significantly, this Pliocene unit contains common occurrences of benthic species restricted to Miocene sediments in California including Bulimina uvigerinaformis. Pliocene to Pleistocene(?) foraminiferal limestones and siltstones characterize submarine bank accumulations formed during uplift of the Tre??s Marias Island area, and include

  1. [Natural infection of Lutzomyia cayennensis cayennensis with trypanosomatid parasites (Kinetoplastida: Trypanosomatidae) in Los Montes de Maria, Colombia].

    PubMed

    Cochero, Suljey; Anaya, Yosed; Díaz, Yirys; Paternina, Margaret; Luna, Arturo; Paternina, Luis; Eduar Elías, Bejarano

    2007-01-01

    The presence of sand flies naturally infected with trypanosomatid parasites was determined in Los Montes de Maria, Colombia, a region considered endemic for visceral and cutaneous leishmaniasis. Phlebotomines were collected using CDC light-traps, and sticky traps soaked with castor oil placed in the peri and intradomestic habitats. Six species of Lutzomyia were morphologically identified among the 159 sand flies captured: Lu. evansi, Lu. cayennensis cayennensis, Lu. trinidadensis, Lu. atroclavata, Lu. gomezi and Lu. dubitans. A DNA band of 800 pb corresponding to the small-subunit ribosomal RNA gene (ssrRNA) of the family Trypanosomatidae was amplified in one pool of nine females of Lu. cayennensis cayennensis. This finding constitutes the first evidence of natural infection of this sand fly species with trypanosomatid parasites in Los Montes de Maria.

  2. Investigation of lunar maria structure from cross-analysis of GRAIL gravity and Kaguya radar data

    NASA Astrophysics Data System (ADS)

    Zuber, M. T.; Ermakov, A.; Smith, D. E.; Mastroguiseppe, M.; Raguso, M.

    2016-12-01

    The Lunar Radar Sounder (LRS) on JAXA's Kaguya spacecraft investigated the subsurface structure of the Moon to a depth of a few km. GRAIL gravity models are potentially sensitive to subsurface structure at such depths. GRAIL gravity and LRS radar data are complementary since both are sensitive to density/compositional heterogeneities. Cross-correlation of GRAIL and LRS data has the potential to produce new constraints on the structure and evolution of the lunar maria. Originally, subsurface reflections within the lunar maria were detected with Lunar Sounder Experiment aboard Apollo 17. Subsurface layering was attributed to multiple episodes of volcanism. Later, Kaguya's LRS produced similar measurements but with global-scale coverage. Laboratory measurements show that density variations among mare basalts can be up to 200 kg m-3 or 7%. The LRS measurements have detected subsurface reflection in the upper 1 km of the crust. Combining these two estimates and using the Bouguer slab approximation, we estimate that anomalies of order 1-10 mGal are expected due to potentially varying density of surface and/or subsurface horizons. This accuracy is achievable with the latest GRAIL gravity models. The LRS surface backscattering power is indicative of surface and near sub-surface dielectric properties, which are sensitive to target density and roughness. We investigate the northwestern part of the Procellarum basin because it is the region with the strongest signal-to-noise ratios in gravity models within maria. To examine shallow subsurface structure, we map the surface received power by tracking the first return of radar echoes and compare it with gravity gradients, which are particularly sensitive to small-scale structures.

  3. The 14 MeV Neutron Irradiation Facility in MARIA Reactor

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Prokopowicz, R.; Pytel, K.; Dorosz, M.

    2015-07-01

    The MARIA reactor with thermal neutron flux density up to 3x10{sup 14} cm{sup -2} s{sup -1} and a number of vertical channels is well suited to material testing by thermal neutron treatment. Beside of that some fast neutron irradiation facilities are operated in MARIA reactor as well. One of them is thermal to 14 MeV neutron converter launched in 2014. It is especially devoted to fusion devices material testing irradiation. The ITER and DEMO research thermonuclear facilities are to be run using the deuterium - tritium fusion reaction. Fast neutrons (of energy approximately 14 MeV) resulting from the reaction aremore » essential to carry away the released thermonuclear energy and to breed tritium. However, constructional materials of which thermonuclear reactors are to be built must be specially selected to survive intense fluxes of fast neutrons. Strong sources of 14 MeV neutrons are needed if research on resistance of candidate materials to such fluxes is to be carried out effectively. Nuclear reactor-based converter capable to convert thermal neutrons into 14 MeV fast neutrons may be used to that purpose. The converter based on two stage nuclear reaction on lithium-6 and deuterium compounds leading to 14 MeV neutron production. The reaction chain is begun by thermal neutron capture by lithium-6 nucleus resulted in triton release. The neutron and triton transport calculations have been therefore carried-out to estimate the thermal to 14 MeV neutron conversion efficiency and optimize converter construction. The usable irradiation space of ca. 60 cm{sup 3} has been obtained. The released energy have been calculated. Heat transport has been asses to ensure proper device cooling. A set of thermocouples has been installed in converter to monitor its temperature distribution on-line. Influence of converter on reactor operation has been studied. Safety analyses of steady states and transients have been done. Performed calculations and analyses allow designing the

  4. Bradyrhizobium valentinum sp. nov., isolated from effective nodules of Lupinus mariae-josephae, a lupine endemic of basic-lime soils in Eastern Spain.

    PubMed

    Durán, David; Rey, Luis; Navarro, Albert; Busquets, Antonio; Imperial, Juan; Ruiz-Argüeso, Tomás

    2014-07-01

    Bacterial strains isolated from nitrogen-fixing nodules of Lupinus mariae-josephae have been characterized following genetic, phenotypic and symbiotic approaches. Analysis of 16S rRNA genes placed them in a group together with Bradyrhizobium elkanii USDA 76(T), B. pachyrhizi PAC48(T), B. jicamae PAC68(T), 'B. retamae' Ro19(T) and B. lablabi CCBAU 23086(T) with over 99.0% identity. Phylogenetic analysis of concatenated housekeeping genes, recA, atpD and glnII, suggested that L. mariae-josephae strains represent a new Bradyrhizobium species, closely related to B. lablabi CCBAU 23086(T), B. jicamae PAC68(T) and 'B. retamae' Ro19(T) with 92.1, 91.9 and 90.8% identity, respectively. These results are consistent with overall genomic identities calculated as Average Nucleotide Identity (ANIm) using draft genomic sequences obtained for relevant strains. While L. mariae-josephae strains LmjM3(T)/LmjM6 exhibited a 99.2% ANIm value, they were significantly distant (<93% ANIm) from type strains of their closest species ('B. retamae' Ro19(T), B. lablabi CCBAU 23086(T) and B. jicamae PAC68(T)). Whole-cell matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (WC-MALDI-TOF-MS) analysis of proteomic patterns of the same strains was consistent with these results. The symbiosis-related genes nodC, nodA and nifH genes from strains nodulating L. mariae-josephae were phylogenetically related to those from 'B. retamae' Ro19(T), but divergent from those of strains that nodulate other lupine species. Based on genetic, genomic, proteomic and phenotypic data presented in this study, L. mariae-josephae nodulating strains LmjM3(T), LmjM6 and LmjM2 should be grouped within a new species for which the name Bradyrhizobium valentinum sp. nov. is proposed (type strain LmjM3(T)=CECT 8364(T), LMG 2761(T)). Copyright © 2014 Elsevier GmbH. All rights reserved.

  5. Short-term impacts of Hurricanes Irma and Maria on tropical stream chemistry as measured by in-situ sensors

    NASA Astrophysics Data System (ADS)

    McDowell, W. H.; Potter, J.; López-Lloreda, C.

    2017-12-01

    High intensity hurricanes have been shown to alter topical forest productivity and stream chemistry for years to decades in the montane rain forest of Puerto Rico, but much less is known about the immediate ecosystem response to these extreme events. Here we report the short-term impacts of Hurricanes Irma and Maria on the chemistry of Quebrada Sonadora immediately before and after the storms. We place the results from our 15-minute sensor record in the context of long-term weekly sampling that spans 34 years and includes two earlier major hurricanes (Hugo and Geoges). As expected, turbidity during Maria was the highest in our sensor record (> 1000 NTU). Contrary to our expectations, we found that solute-flow behavior changed with the advent of the storms. Specific conductance showed a dilution response to flow before the storms, but then changed to an enrichment response during and after Maria. This switch in system behavior is likely due to the deposition of marine aerosols during the hurricane. Nitrate concentrations showed very little response to discharge prior to the recent hurricanes, but large increase in concentration occurred at high flow both during and after the hurricanes. Baseflow nitrate concentrations decreased immediately after Irma to below the long-term background concentrations, which we attribute to the immobilization of N on organic debris choking the stream channel. Within three weeks of Hurricane Maria, baseflow nitrate concentrations began to rise. This is likely due to mineralization of N from decomposing canopy vegetation on the forest floor, and reduced N uptake by hurricane-damaged vegetation. The high frequency sensors are providing new insights into the response of this ecosystem in the days and weeks following two major disturbance events. The flipping of nitrate response to storms, from source limited to transport limited, suggests that these two severe hurricanes have fundamentally altered the nitrogen cycle at the site in ways

  6. Estimating the human influence on Hurricanes Harvey, Irma and Maria

    NASA Astrophysics Data System (ADS)

    Wehner, M. F.; Patricola, C. M.; Risser, M. D.

    2017-12-01

    Attribution of the human-induced climate change influence on the physical characteristics of individual extreme weather events has become an advanced science over the past decade. However, it is only recently that such quantification of anthropogenic influences on event magnitudes and probability of occurrence could be applied to very extreme storms such as hurricanes. We present results from two different classes of attribution studies for the impactful Atlantic hurricanes of 2017. The first is an analysis of the record rainfall amounts during Hurricane Harvey in the Houston, Texas area. We analyzed observed precipitation from the Global Historical Climatology Network with a covariate-based extreme value statistical analysis, accounting for both the external influence of global warming and the internal influence of ENSO. We found that human-induced climate change likely increased Hurricane Harvey's total rainfall by at least 19%, and likely increased the chances of the observed rainfall by a factor of at least 3.5. This suggests that changes exceeded Clausius-Clapeyron scaling, motivating attribution studies using dynamical climate models. The second analysis consists of two sets of hindcast simulations of Hurricanes Harvey, Irma, and Maria using the Weather Research and Forecasting model (WRF) at 4.5 km resolution. The first uses realistic boundary and initial conditions and present-day greenhouse gas forcings while the second uses perturbed conditions and pre-industrial greenhouse has forcings to simulate counterfactual storms without anthropogenic influences. These simulations quantify the fraction of Harvey's precipitation attributable to human activities and test the super Clausius-Clapeyron scaling suggested by the observational analysis. We will further quantify the human influence on intensity for Harvey, Irma, and Maria.

  7. Grain-Scale Analyses of Curiosity Data at Marias Pass, Gale Crater, Mars: Methods Comparison and Depositional Interpretation

    NASA Astrophysics Data System (ADS)

    Sacks, L. E.; Edgar, L. A.; Edwards, C. S.; Anderson, R. B.

    2016-12-01

    Images acquired by the Mars Hand Lens Imager (MAHLI) and the ChemCam Remote Micro Imager (RMI) onboard the Mars Science Laboratory (MSL) Curiosity rover provide grain-scale data that are critical for interpreting sedimentary deposits. At the location informally known as Marias Pass, Curiosity used both cameras to image the nine rock targets used in this study. We used manual point-counts to measure grain size distributions from those images to compare the abilities of the two cameras. The manually derived results were compared to automated grain size data obtained using pyDGS (Digital Grain Size), an open-source python program. Grain size analyses were used to test the lacustrine and aeolian depositional hypotheses for the Murray and Stimson formations at Marias Pass. Results indicate that the MAHLI and RMI instruments, despite their different fields of view and properties, provide comparable grain size measurements. Additionally, pyDGS does not account for grains smaller than a few pixels and thus does not report representative grain size data and should not be used on images with a large fraction of unresolved grains. Finally, the data collected at Marias Pass are consistent with the existing interpretations of the Murray and Stimson formations. The fine-grained results of the Murray formation analyses support lacustrine deposition, while the mean grain size of the Stimson formation is fine to medium sized sand, consistent with aeolian deposition. However, directly above the contact with the Murray formation, larger rip-up clasts of the Murray formation are present in the Stimson formation. It is possible that water was involved at this stage of erosion and re-deposition, prior to aeolian deposition. Additionally, the grain-scale analyses conducted in this study show that the Dust Removal Tool on Curiosity should be used prior to capturing images for grain-scale analysis. Two images of the target informally named Ronan, taken before and after brushing, resulted

  8. Puerto Rico Seismic Network Operations During and After the Hurricane Maria: Response, Continuity of Operations, and Experiences

    NASA Astrophysics Data System (ADS)

    Vanacore, E. A.; Baez-Sanchez, G.; Huerfano, V.; Lopez, A. M.; Lugo, J.

    2017-12-01

    The Puerto Rico Seismic Network (PRSN) is an integral part of earthquake and tsunami monitoring in Puerto Rico and the Virgin Islands. The PRSN conducts scientific research as part of the University of Puerto Rico Mayaguez, conducts the earthquake monitoring for the region, runs extensive earthquake and tsunami education and outreach programs, and acts as a Tsunami Warning Focal Point Alternate for Puerto Rico. During and in the immediate aftermath of Hurricane Maria, the PRSN duties and responsibilities evolved from a seismic network to a major information and communications center for the western side of Puerto Rico. Hurricane Maria effectively destroyed most communications on island, critically between the eastern side of the island where Puerto Rico's Emergency Management's (PREMA) main office and the National Weather Service (NWS) is based and the western side of the island. Additionally, many local emergency management agencies on the western side of the island lost a satellite based emergency management information system called EMWIN which provides critical tsunami and weather information. PRSN's EMWIN system remained functional and consequently via this system and radio communications PRSN became the only information source for NWS warnings and bulletins, tsunami alerts, and earthquake information for western Puerto Rico. Additionally, given the functional radio and geographic location of the PRSN, the network became a critical communications relay for local emergency management. Here we will present the PRSN response in relation to Hurricane Maria including the activation of the PRSN devolution plan, adoption of duties, experiences and lessons learned for continuity of operations and adoption of responsibilities during future catastrophic events.

  9. The relationship between the Maria da Penha Law and intimate partner violence in two Brazilian states.

    PubMed

    Gattegno, Mariana V; Wilkins, Jasmine D; Evans, Dabney P

    2016-11-17

    Globally, inequality between men and women manifests in a variety of ways. In particular, gender inequality increases the risk of perpetration of violence against women (VAW), especially intimate partner violence (IPV), by males. The World Health Organization (WHO) estimates that 35 % of women have experienced physical, psychological and/or sexual IPV at least once in their lives, making IPV unacceptably common. In 2006, the Maria da Penha Law on Domestic and Family Violence, became the first federal law to regulate VAW and punish perpetrators in Brazil. This study examines the relationship between Brazilian VAW legislation and male perpetration of VAW by comparing reported prevalence of IPV before and after the enactment of the Maria da Penha Law. To assess changes in magnitude of IPV before and after the law, we used data from the 2013 Brazilian National Health Survey; we replicated the analyses conducted for the WHO Multi-Country Study on Women's Health and Domestic Violence Against Women-whose data were collected before the passage of the Maria da Penha Law. We compare findings from the two studies. Our analyses show an increase in the reported prevalence of physical violence, and a decrease in the reported prevalence of sexual and psychological violence. The increase may result from an actual increase in physical violence, increased awareness and reporting of physical violence, or a combination of both factors. Additionally, our analysis revealed that in the urban setting of São Paulo, physical violence was more likely to be severe and occur in the home; meanwhile, in the rural state of Pernambuco, physical violence was more likely to be moderate in nature and occur in public. The Maria da Penha Law increased attention and resources for VAW response and prevention; however, its true impact remains unmeasured. Our data suggest a need for regular, systematic collection of comparable population-based data to accurately estimate the true prevalence of IPV in

  10. 75 FR 9827 - Proposed Expansion of the Santa Maria Valley Viticultural Area (2008R-287P)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-04

    ... 105(e) of the Federal Alcohol Administration Act (FAA Act), 27 U.S.C. 205(e), authorizes the Secretary... Valley as a ``natural funnel-shaped'' valley.) Temperatures remain consistent throughout the gentle west... 1974. (c) Boundary. The Santa Maria Valley viticultural area is located in Santa Barbara and San Luis...

  11. Maria Montessori (1870-1952): Women's emancipation, pedagogy and extra verbal communication.

    PubMed

    Cascella, Marco

    2015-05-01

    Maria Montessori is one of the most well-known women in Italian history. Although she was the first woman who graduated in medicine in Italy, she is mostly known as an educator. Her teaching method--the Montessori Method- is still used worldwide--Because she could not speak English during the imprisonment in India, there was a big obstacle for her communication with children. However, the need to adopt a non-verbal communication, led her to a sensational discovery: children use an innate and universal language. This language, made of gestures and mimic, is called extra verbal communication.

  12. Characterization of the Hosgri Fault Zone and adjacent structures in the offshore Santa Maria Basin, south-central California: Chapter CC of Evolution of sedimentary basins/onshore oil and gas investigations - Santa Maria province

    USGS Publications Warehouse

    Willingham, C. Richard; Rietman, Jan D.; Heck, Ronald G.; Lettis, William R.

    2013-01-01

    The Hosgri Fault Zone trends subparallel to the south-central California coast for 110 km from north of Point Estero to south of Purisima Point and forms the eastern margin of the present offshore Santa Maria Basin. Knowledge of the attributes of the Hosgri Fault Zone is important for petroleum development, seismic engineering, and environmental planning in the region. Because it lies offshore along its entire reach, our characterizations of the Hosgri Fault Zone and adjacent structures are primarily based on the analysis of over 10,000 km of common-depth-point marine seismic reflection data collected from a 5,000-km2 area of the central and eastern parts of the offshore Santa Maria Basin. We describe and illustrate the along-strike and downdip geometry of the Hosgri Fault Zone over its entire length and provide examples of interpreted seismic reflection records and a map of the structural trends of the fault zone and adjacent structures in the eastern offshore Santa Maria Basin. The seismic data are integrated with offshore well and seafloor geologic data to describe the age and seismic appearance of offshore geologic units and marker horizons. We develop a basin-wide seismic velocity model for depth conversions and map three major unconformities along the eastern offshore Santa Maria Basin. Accompanying plates include maps that are also presented as figures in the report. Appendix A provides microfossil data from selected wells and appendix B includes uninterpreted copies of the annotated seismic record sections illustrated in the chapter. Features of the Hosgri Fault Zone documented in this investigation are suggestive of both lateral and reverse slip. Characteristics indicative of lateral slip include (1) the linear to curvilinear character of the mapped trace of the fault zone, (2) changes in structural trend along and across the fault zone that diminish in magnitude toward the ends of the fault zone, (3) localized compressional and extensional structures

  13. Jose Maria Albareda (1902-1966) and the Formation of the Spanish Consejo Superior de Investigaciones Cientificas

    ERIC Educational Resources Information Center

    Malet, Antoni

    2009-01-01

    Jose Maria Albareda (1902-1966) was an applied chemist and a prominent member of the Roman Catholic organization, Opus Dei, who played a crucial role in organizing the Consejo Superior de Investigaciones Cientficas (CSIC), the new scientific institution created by the Franco regime in 1939. The paper analyses first the formative years in…

  14. Scientific disputes that spill over into Research Ethics: interview with Maria Cecília de Souza Minayo.

    PubMed

    Minayo, Maria Cecília de Souza

    2015-09-01

    This is an interview with Maria Cecília de Souza Minayo, by university lecturers Iara Coelho Zito Guerriero and Maria Lúcia Magalhães Bosi. It reflects the heat of the current debates surrounding implementation of a specific protocol for evaluation of research in the Human and Social Sciences (HSS), vis-à-vis the current rules set by the National Health Council, which have a clearly biomedical bias. The interview covers the difficulties of introducing appropriate and fair rules for judgment of HSS projects, in the face of a hegemonic understanding of the very concept of science by biologists and medical doctors, who tend not to recognize other approaches unless those approaches adopt their frames of reference. In this case, the National Health Council becomes the arena of this polemic, leading researchers in the human and social sciences to ask themselves whether the health sector has the competency to create rules for other areas of knowledge.

  15. Maria Sibylla Merian and the metamorphosis of natural history.

    PubMed

    Etheridge, Kay

    2011-03-01

    Known primarily for creating beautiful images of butterflies and flowers, Maria Sibylla Merian (German, 1647-1717) has remained largely unappreciated for her seminal contribution to early modern natural history. Merian was indeed a talented artist, but she clearly thought of herself as a naturalist, and employed both text and images to depict lepidopteran metamorphosis and behavior with unprecedented accuracy and detail. Merian documented larvae and adult insects feeding not only on plants, but also on other animals, and she depicted other creatures preying on insects. An image of battling spiders and ants and the accompanying text in her 1705 Metamorphosis insectorum surinamensium illuminated the world of tropical arthropods in a way that was groundbreaking, and set the stage for a new way to envision nature. Copyright © 2010 Elsevier Ltd. All rights reserved.

  16. Maria Goeppert Mayer and the Nobel Prize

    NASA Astrophysics Data System (ADS)

    Johnson, Karen E.

    2013-04-01

    When Maria Goeppert Mayer was awarded the Nobel Prize in Physics in 1963, she was only the second woman to receive that award and there have been no additional female physics laureates since. Mayer was uniquely prepared to carry out her prize-winning work on the nuclear shell model. Furthermore, she worked with some of the most well-known figures in mid-twentieth century physics, and her award came at a time when American science was in ascendance. Why, then, is her name so little known beyond the physics community? There are several possible answers to this question, ranging from the personal (her modest reaction to public acclaim) and the scientific (the mathematically abstract nature of her prize-winning work), to the national (the nature of the issues commanding public attention in the 1960s). In this talk I will present an overview of the circumstances that enabled Mayer to make exceptional contributions to nuclear physics, and then examine some of the possible reasons why her exceptional status is not more widely known.

  17. Litterfall Production Prior to and during Hurricanes Irma and Maria in Four Puerto Rican Forests

    Treesearch

    Xianbin Liu; Xiucheng Zeng; Xiaoming Zou; Grizelle González; Chao Wang; Si Yang

    2018-01-01

    Hurricanes Irma and Maria struck Puerto Rico on the 6th and 20th of September 2017, respectively. These two powerful Cat 5 hurricanes severely defoliated forest canopy and deposited massive amounts of litterfall in the forests across the island. We established a 1-ha research plot in each of four forests (Guánica State Forest, Río Abajo State Forest, Guayama Research...

  18. Making Room for Children's Autonomy: Maria Montessori's Case for Seeing Children's Incapacity for Autonomy as an External Failing

    ERIC Educational Resources Information Center

    Frierson, Patrick R.

    2016-01-01

    This article draws on Martha Nussbaum's distinction between basic, internal, and external (or combined) capacities to better specify possible locations for children's "incapacity" for autonomy. I then examine Maria Montessori's work on what she calls "normalization", which involves a release of children's capacities for…

  19. Mass-casualty Response to the Kiss Nightclub in Santa Maria, Brazil.

    PubMed

    Dal Ponte, Silvana T; Dornelles, Carlos F D; Arquilla, Bonnie; Bloem, Christina; Roblin, Patricia

    2015-02-01

    On January 27, 2013, a fire at the Kiss Nightclub in Santa Maria, Brazil led to a mass-casualty incident affecting hundreds of college students. A total of 234 people died on scene, 145 were hospitalized, and another 623 people received treatment throughout the first week following the incident.1 Eight of the hospitalized people later died.1 The Military Police were the first on scene, followed by the state fire department, and then the municipal Mobile Prehospital Assistance (SAMU) ambulances. The number of victims was not communicated clearly to the various units arriving on scene, leading to insufficient rescue personnel and equipment. Incident command was established on scene, but the rescuers and police were still unable to control the chaos of multiple bystanders attempting to assist in the rescue efforts. The Municipal Sports Center (CDM) was designated as the location for dead bodies, where victim identification and communication with families occurred, as well as forensic evaluation, which determined the primary cause of death to be asphyxia. A command center was established at the Hospital de Caridade Astrogildo de Azevedo (HCAA) in Santa Maria to direct where patients should be admitted, recruit staff, and procure additional supplies, as needed. The victims suffered primarily from smoke inhalation and many required endotracheal intubation and mechanical ventilation. There was a shortage of ventilators; therefore, some had to be borrowed from local hospitals, neighboring cities, and distant areas in the state. A total of 54 patients1 were transferred to hospitals in the capital city of Porto Alegre (Brazil). The main issues with the response to the fire were scene control and communication. Areas for improvement were identified, namely the establishment of a disaster-response plan, as well as regularly scheduled training in disaster preparedness/response. These activities are the first steps to improving mass-casualty responses.

  20. First record of Ginkgo-related fertile organs (Hamshawvia, Stachyopitys) and leaves (Baiera, Sphenobaiera) in the Triassic of Brazil, Santa Maria formation

    NASA Astrophysics Data System (ADS)

    Barboni, Ronaldo; Dutra, Tânia Lindner

    2015-11-01

    This paper describes new ginkgophytes recently discovered in a new exposure of the original type section of the Passo das Tropas Member, Santa Maria Formation, linked to Paraná Basin succession. The well-preserved fossils come from a very fine red laminated mudstone representing a lacustrine interval, within a broader low-sinuosity fluvial succession. The material occurs in a Dicroidium-dominated assemblage and is represented by the leaves Baiera and Sphenobaiera, accompanied by the fertile structures Hamshawvia and Stachyopytis. Cuticle fragments preserved on leaf impressions of Sphenobaiera schenkii show xeromorphic features. The geology, paleogeography and paleoclimate of the Passo das Tropas Member (PTM), Santa Maria Formation, is discussed. By comparing these ginkgophytes with those from other Gondwanan assemblages, the Brazilian deposits earlier assigned to Anisian-Ladinian age can now be extended to the Carnian age.

  1. Technical assumption for Mo-99 production in the MARIA reactor. Feasibility study

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Jaroszewicz, J.; Pytel, K.; Dabkowski, L.

    2008-07-15

    The main objective of U-235 irradiation is to obtain the Tc-99m isotope which is widely used in the domain of medical diagnostics. The decisive factor determining its availability, despite its short life time, is a reaction of radioactive decay of Mo-99 into Tc- 99m. One of the possible sources of molybdenum can be achieved in course of the U-235 fission reaction. The paper presents activities and the calculations results obtained upon the feasibility study on irradiation of U-235 targets for production of molybdenum in the MARIA reactor. The activities including technical assumption were focused on performing calculation for modelling ofmore » the target and irradiation device as well as adequate equipment and tools for processing in reactor. It has been assumed that the basic component of fuel charge is an aluminium cladded plate with dimensions of 40x230x1.45 containing 4.7 g U-235. The presumed mode of the heat removal generated in the fuel charge of the reactor primary cooling circuit influences the construction of installation to be used for irradiation and the technological instrumentation. The outer channel construction for irradiation has to be identical as the standard fuel channel construction of the MARIA reactor. It enables to use the existing slab and reactor mounting sockets for the fastening of the molybdenum channel as well as the cooling water delivery system. The measurement of water temperature cooling a fuel charge and control of water flow rate in the channel can also be carried out be means of the standard instrumentation of the reactor. (author)« less

  2. KIC 8462852: Maria Mitchell Observatory Photographic Photometry 1922 to 1991

    NASA Astrophysics Data System (ADS)

    Castelaz, M.; Barker, T.

    2018-06-01

    A new study of the long-term photometric behavior of the the unusual star KIC 8462852 (Boyajian's Star) has been carried out using archival photographic plates from 1922ñ1991 taken at the Maria Mitchell Observatory (MMO). We find five episodes of sudden, several day, decreases in magnitude occurring in 1935, 1966, 1978, and two in 1980. Episodes of sudden increase in magnitude appear to occur in 1967 and 1977. Inspection of archival light curves of KIC 8462852 from two previous studies based on the Harvard and the Sonneberg plate collections finds apparent corresponding events to these observed episodes in the MMO light curve. Also, a general trend of 0.12 ± 0.02 magnitude per century decrease is observed in the MMO light curve, significant, but less than the trend of 0.164 ± 0.013 observed in the Harvard light curve.

  3. MIMA: Mars Infrared MApper - The Fourier spectrometer for the ESA Pasteur/ExoMars rover mission

    NASA Astrophysics Data System (ADS)

    Marzo, G. A.; Bellucci, G.; Fonti, S.; Saggin, B.; Alberti, E.; Altieri, F.; Politi, R.; Zasova, L.; Mima Team

    The MIMA team is developing a FT-IR miniaturized spectrometer to be mounted on the mast of the ExoMars rover Such instrument shall make remote measurements typically a few tens of meters away searching for evidence of water and of water-related processes e g carbonates sulfates clay minerals and if possible organics A survey instrument of this type will be extremely important for any rover mission on Mars especially for the Pasteur payload on the ExoMars mission whose scientific objective is to search for life and or hazards to humans Survey instruments on rover mast could provide necessary guidance if they can identify water evidence of long standing-water clay minerals carbonates sulfates so that detailed studies and drilling can be conducted at the right location The MIMA design is based on the peculiar pendulum optical design already successfully used on ESA PFS for Mars Express and Venus Express missions The wide spectral range 2-25 micron is not covered by means of a double channel as in PFS but using an innovative architecture two different detectors on the same focal plane sharing the same optical path in order to strongly reduce mass and size In this work MIMA technical and scientific issues will be discussed The MIMA team is Giancarlo Bellucci Team Coordinator Francesca Altieri Maria Blecka Roberto Bonsignori Sergio Fonti Giuseppe A Marzo Sandro Meli Jose Juan Lopez Moreno Boris Moshkin GianGabriele Ori Vincenzo Orofino Romolo Politi Giampaolo Preti Andrea Romoli Ted L Roush Bortolino Saggin Maria

  4. CERCA LEU fuel assemblies testing in Maria Reactor - safety analysis summary and testing program scope.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Pytel, K.; Mieleszczenko, W.; Lechniak, J.

    2010-03-01

    The presented paper contains neutronic and thermal-hydraulic (for steady and unsteady states) calculation results prepared to support annex to Safety Analysis Report for MARIA reactor in order to obtain approval for program of testing low-enriched uranium (LEU) lead test fuel assemblies (LTFA) manufactured by CERCA. This includes presentation of the limits and operational constraints to be in effect during the fuel testing investigations. Also, the scope of testing program (which began in August 2009), including additional measurements and monitoring procedures, is described.

  5. APA/APAGS Award for Distinguished Graduate Student in Professional Psychology: Luz Maria Garcini.

    PubMed

    2016-11-01

    The APA/APAGS Award for Distinguished Graduate Student in Professional Psychology is awarded on an annual basis by the APA Board of Professional Affairs (BPA) and the American Psychological Association of Graduate Students (APAGS) to a graduate student who has demonstrated outstanding practice and application of psychology. The 2016 award winners is Luz Maria Garcini, whose commitment to the health and mental health of those recently immigrated has led to research and service that "have greatly benefited the lives of undocumented individuals in the border area of southern California." Garcini's award citation, biography, and a selected bibliography are presented here. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  6. A look into hurricane Maria rapid intensification using Meteo-France's Arome-Antilles model.

    NASA Astrophysics Data System (ADS)

    Pilon, R.; Faure, G.; Dupont, T.; Chauvin, F.

    2017-12-01

    Category 5 Hurricane Maria created a string of humanitarian crises. It caused billions of dollars of damage over the Caribbean but is also one of the worst natural disaster in Dominica.The hurricane took approximately 29 hours to strengthen from a tropical storm to a major category 5 hurricane. Here we present real-time forecasts of high resolution (2.5 km) Arome-Antilles regional model forced by real-time ECMWF's Integrated Forecasting System. The model was able to relatively represent well the rapid intensification of the hurricane whether it was in timing or in location of the eye and strength of its eye wall.We will present an outline of results.

  7. Effemeridi del transito meridiano 2017-2020 per la basilica di Santa Maria degli Angeli in Roma

    NASA Astrophysics Data System (ADS)

    Sigismondi, Costantino

    2016-12-01

    The meridian transit time is computed using the ephemerides of IMCCE and the position of the image's center on the 1702 meridian line is corrected for the average atmospheric refraction at the site of Santa Maria degli Angeli, SMA, in Rome. The ephemerides for 2017-2020 are public on http://www.icra.it/gerbertus/2016/effem-SMA.pdf The measurement at SMA of DUT1=-0.34s on Dec 2016 is in agreement with IERS bullettin D132.

  8. Influence of rootstocks on growth, yield, fruit quality and leaf mineral element contents of pear cv. 'Santa Maria' in semi-arid conditions.

    PubMed

    Ikinci, Ali; Bolat, Ibrahim; Ercisli, Sezai; Kodad, Ossama

    2014-12-16

    Rootstocks play an essential role to determining orchard performance of fruit trees. Pyrus communis and Cydonia oblonga are widely used rootstocks for European pear cultivars. The lack of rootstocks adapted to different soil conditions and different grafted cultivars is widely acknowledged in pear culture. Cydonia rootstocks (clonal) and Pyrus rootstocks (seedling or clonal) have their advantages and disadvantages. In each case, site-specific environmental characteristics, specific cultivar response and production objectives must be considered before choosing the best rootstock. In this study, the influence of three Quince (BA 29, Quince A = MA, Quince C = MC) and a local European pear seedling rootstocks on the scion yield, some fruit quality characteristics and leaf macro (N, P, K, Ca and Mg) and micro element (Fe, Zn, Cu, Mn and B) content of 'Santa Maria' pear (Pyrus communis L.) were investigated. Trees on seedling rootstock had the highest annual yield, highest cumulative yield (kg tree(-1)), largest trunk cross-sectional area (TCSA), lowest yield efficiency and lowest cumulative yield (ton ha(-1)) in the 10(th) year after planting. The rootstocks had no significant effect on average fruit weight and fruit volume. Significantly higher fruit firmness was obtained on BA 29 and Quince A. The effect of rootstocks on the mineral element accumulation (N, K, Ca, Mg, Fe, Zn, Cu, Mn and B) was significant. Leaf analysis showed that rootstocks used had different mineral uptake efficiencies throughout the early season. The results showed that the rootstocks strongly affected fruit yield, fruit quality and leaf mineral element uptake of 'Santa Maria' pear cultivar. Pear seedling and BA 29 rootstock found to be more prominent in terms of several characteristics for 'Santa Maria' pear cultivar that is grown in highly calcareous soil in semi-arid climate conditions. We determined the highest N, P (although insignificant), K, Ca, Mg, Fe and Cu mineral element concentrations

  9. Neutronic safety parameters and transient analyses for Poland's MARIA research reactor.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bretscher, M. M.; Hanan, N. A.; Matos, J. E.

    1999-09-27

    Reactor kinetic parameters, reactivity feedback coefficients, and control rod reactivity worths have been calculated for the MARIA Research Reactor (Swierk, Poland) for M6-type fuel assemblies with {sup 235}U enrichments of 80% and 19.7%. Kinetic parameters were evaluated for family-dependent effective delayed neutron fractions, decay constants, and prompt neutron lifetimes and neutron generation times. Reactivity feedback coefficients were determined for fuel Doppler coefficients, coolant (H{sub 2}O) void and temperature coefficients, and for in-core and ex-core beryllium temperature coefficients. Total and differential control rod worths and safety rod worths were calculated for each fuel type. These parameters were used to calculate genericmore » transients for fast and slow reactivity insertions with both HEU and LEU fuels. The analyses show that the HEU and LEU cores have very similar responses to these transients.« less

  10. Bathymetry, Crustal Imaging and Tectonics in the South of Islas Marias (Nayarit, Mexico)

    NASA Astrophysics Data System (ADS)

    Carrillo de la Cruz, J. L.; Nunez, D.; Nuñez-Cornu, F. J.; Barba, D. C., Sr.; Gonzalez-Fernandez, A.; Escalona, F.; Danobeitia, J.

    2016-12-01

    The seismic activity of the Mexican Pacific margin is principally due to the subduction process of the Rivera plate beneath the North America plate and Jalisco Block. In 2014, the TSUJAL geophysical experiment provided new data to archive a better knowledge about the crustal structure and their implications in seismic and tsunamigenic potential hazards. In this study, we present the processed and analyzed bathymetric, WAS and MCS data along the TS11 seismic transect (115 km length) across the southern of Islas Marías. The seismic sources used in this work correspond to the airgun shots provided by RRS James Cook every 120 s and 50 m to recover WAS and MCS data, respectively. These sources were registered by a network of 4 OBS and 30 land seismic stations and the MCS data were acquired with a 5.85 km length streamer with a 468 active channels. Meanwhile, the bathymetric data were obtained with 2 multibeam echo sounders, EM120 and EM710, obtaining a 75 - 80 m of grid resolution. After data processing and interpretation, we have obtained information about two basins (De la Cruz Basin and Tres Marias basin) delimitated with geological lineaments alongside the Sierra de Cleofas from bathymetry, being Tres Marias basin the deepest zone in the area. Moreover, the main canyon founded in this study (De la Cruz Canyon) has been classified as type 3, according to Harris & Whiteway (2011). From seismic data, we have determined the shallow and deep crustal structure of the northern part of Rivera plate subduction with a dip angle between 6° and 8°. In this region, the oceanic crust is 10 km deep, increasing up to 20 km, while the deepest layers of the upper mantle have been determined at 45-50 km.

  11. Effects of a 2006 High-Flow Release from Tiber Dam on Channel Morphology at Selected Sites on the Marias River, Montana

    USGS Publications Warehouse

    Auble, Gregor T.; Bowen, Zachary H.

    2008-01-01

    In June 2006, an opportunistic high-flow release was made from Tiber Dam on the Marias River in Mont., to investigate possible alternatives for partially restoring the river's natural flow pattern and variability. At two sites along the river, we measured channel geometry before and after the high-flow release to evaluate channel change and alteration of physical habitat. Streamflow downstream from Tiber Dam has been stabilized by reduction of high flows and augmentation of low flows. This has produced flood-control benefits as well as some possible adverse environmental effects downstream from the dam. The 2006 high-flow release resulted in a downstream hydrograph with high flows of above-average magnitude in the post-dam flow regime of the Marias River. Timing of the peak and the declining limb of the release hydrograph were very similar to a historical, unregulated hydrograph of the Marias River. Furthermore, the high flow produced many of the qualitative elements of ecologically important physical processes that can be diminished or lost due to flow stabilization downstream from a dam. Typically dry back channels were occupied by flowing water. Islands were inundated, resulting in vegetation removal and sediment accretion that produced new disturbance patches of bare, moist substrate. Cut banks were eroded, and large woody debris was added to the river and redistributed. Flood-plain surfaces were inundated, producing substantial increases in wetted perimeter and spatially distinctive patterns of deposition associated with natural levee formation. The scale of the 2006 high flow - in terms of peak magnitude and the lateral extent of bottomland influenced by inundation or lateral channel movement - was roughly an order of magnitude smaller than the scale of an infrequent high flow in the pre-dam regime. Overall extent and composition of riparian vegetation will continue to change under a scaled-down, post-dam flow regime. For example, the importance of the non

  12. Maria Edgeworth's Angelina, or L'amie Inconnue: queer materiality and the woman writer's grotesque body.

    PubMed

    Gonda, Caroline

    2013-01-01

    Despite its many similarities to her better-known novel Belinda, Maria Edgeworth's Angelina is not usually read as a work about lesbianism--even though it begins with the heroine eloping to live with another woman. This article explores same-sex relationships in Angelina and suggests reasons for the work's comparative neglect by lesbian criticism. It examines the process by which the heroine's "unknown friend," the novelist Araminta, moves from being "nobody," a textual construct, to a woman all too thoroughly and grotesquely embodied; and it discusses the role of queer objects, including literary texts, in that process of embodiment.

  13. [Violence and social distress among transgender persons in Santa Maria, Rio Grande do Sul State, Brazil].

    PubMed

    Souza, Martha Helena Teixeira de; Malvasi, Paulo; Signorelli, Marcos Claudio; Pereira, Pedro Paulo Gomes

    2015-04-01

    The authors conducted an ethnographic research with transgender persons in Santa Maria, Rio Grande do Sul State, Brazil, in 2012, using participant observation, semi-structured interviews, and following their everyday lives. These individuals invariably experienced physical and symbolic violence and the resulting distress, a condition they had to deal with in their careers and daily practices and tasks. The article discusses the violence experienced by transvestites (in the family, school, police precincts, and health services), specifically seeking to understand how such violence relates to their experiences with health services and how the latter respond.

  14. Assessment of MSIV full closure for Santa Maria de Garona Nuclear Power Plant using TRAC-BF1 (G1J1)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Crespo, J.L.; Fernandez, R.A.

    1993-06-01

    This document presents a spurious Main Steam Isolation Value (MSIV) closure analysis for Santa Maria de Garorta Nuclear Power Plan describing the problems found when comparing calculated and real data. The plant is a General Electric Boiling Water Reactor 3, containment type Mark 1. It is operated by NUCLENOR, S.A. and was connected to the grid in 1971. The analysis has been performed by the Apphed Physics Department from the University of Cantabria and the Analysis and Operation Section from NUCLENOR, S.A. as a part of an agreement for developing an engineering simulator of operational transients and accidents for Santamore » Maria de Gamma Power Plant. The analysis was performed using the frozen version of TRAC-BFI (GlJl) code and is the second of two NUCLENOR contributions to the International Code Applications and Assessment Program (ICAP). The code was run in a Cyber 932 with operating system NOS/VE, property of NUCLENOR, S.A.. A programming effort was carried out in order to provide suitable graphics from the output file.« less

  15. Multipurpose epithermal neutron beam on new research station at MARIA research reactor in Swierk-Poland

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Gryzinski, M.A.; Maciak, M.

    MARIA reactor is an open-pool research reactor what gives the chance to install uranium fission converter on the periphery of the core. It could be installed far enough not to induce reactivity of the core but close enough to produce high flux of fast neutrons. Special design of the converter is now under construction. It is planned to set the research stand based on such uranium converter in the near future: in 2015 MARIA reactor infrastructure should be ready (preparation started in 2013), in 2016 the neutron beam starts and in 2017 opening the stand for material and biological researchmore » or for medical training concerning BNCT. Unused for many years, horizontal channel number H2 at MARIA research rector in Poland, is going to be prepared as a part of unique stand. The characteristics of the neutron beam will be significant advantage of the facility. High flux of neutrons at the level of 2x10{sup 9} cm{sup -2}s{sup -1} will be obtainable by uranium neutron converter located 90 cm far from the reactor core fuel elements (still inside reactor core basket between so called core reflectors). Due to reaction of core neutrons with converter U{sub 3}Si{sub 2} material it will produce high flux of fast neutrons. After conversion neutrons will be collimated and moderated in the channel by special set of filters and moderators. At the end of H2 channel i.e. at the entrance to the research room neutron energy will be in the epithermal energy range with neutron intensity at least at the level required for BNCT (2x10{sup 9} cm{sup -2}s{sup -1}). For other purposes density of the neutron flux could be smaller. The possibility to change type and amount of installed filters/moderators which enables getting different properties of the beam (neutron energy spectrum, neutron-gamma ratio and beam profile and shape) is taken into account. H2 channel is located in separate room which is adjacent to two other empty rooms under the preparation for research laboratories (200 m2

  16. [Maria Bandeira: a pioneering botanist at the Botanic Garden of Rio de Janeiro].

    PubMed

    Bediaga, Begonha; Peixoto, Ariane Luna; Filgueiras, Tarciso S

    2016-01-01

    This article sheds light on Maria Bandeira, the first female botanist to work at the Botanic Garden of Rio de Janeiro. She was active in the 1920s, but is absent from the historiography and little cited in the scientific literature. The significant number of plant, fungus, and lichen specimens she collected, her capacity to reach far-flung places, her extensive correspondence with foreign experts, and her studies at Sorbonne are all sources for the analysis of the way botany was practiced and the social networks at play in science at the time. The end of her scientific career, when she adopted a cloistered life with the Barefoot Carmelite nuns, can be interpreted variously, and partially explains why her contributions to Brazilian botany have been forgotten.

  17. History of the Journal of Nursing of the Federal University of Santa Maria.

    PubMed

    Budó, Maria de Lourdes Denardin; Beck, Carmem Lúcia Colomé; Silva, Dalva Cezar da; Prestes, Francine Cassol; Soares, Rhea Silvia de Avila; Garcia, Raquel Pötter

    2017-02-09

    To report the history of the Journal of Nursing of the Federal University of Santa Maria. This is an experience report based on information from secondary materials, such as websites and documents. Data were grouped and presented according to the time sequence. The magazine was established in 2010 and in its six years of existence, the number of published articles increased from 58 to 75, it was approved for indexation in databases and obtained the Qualis B3. Actions were aimed at strengthening the journal, searching for financial resources, increasing disclosure, the number of reviewers and collaborators. The magazine's history involves several steps, which have been permeated by challenges and achievements that involve the search for the continuous strengthening of the journal and related publications.

  18. A TiO2 abundance map for the northern maria

    NASA Technical Reports Server (NTRS)

    Johnson, T. V.; Saunders, R. S.; Matson, D. L.; Mosher, J. A.

    1977-01-01

    A map of TiO2 abundance for most of the northern maria is presented. The telescopic data base used is the 0.38/0.56-micron ratio mosaic from Johnson et at. (1977). The titanium content has been estimated using the correlation established by Charette et al. (1974). The combination of observational, processing, and calibration errors indicates that the TiO2 map is accurate to + or - 2% (wt% TiO2) for high TiO2 content (more than 5%) and + or - 1% for low values of TiO2. Analysis of the lunar sample and telescopic data suggests strongly that the spectral parameter mapped is sensitive primarily to TiO2 abundance in the range 3-9% and does not correlate directly with iron content. It is suggested, however, that for the low TiO2 mare regions (less than 2-3% TiO2) there may be a relation between the spectral ratio and iron content and that some of the reddest mare areas in the Imbrium region may have low iron contents as well as low titanium abundances.

  19. Evaluation of ground-water quality in the Santa Maria Valley, California

    USGS Publications Warehouse

    Hughes, Jerry L.

    1977-01-01

    The quality and quantity of recharge to the Santa Maria Valley, Calif., ground-water basin from natural sources, point sources, and agriculture are expressed in terms of a hydrologic budget, a solute balance, and maps showing the distribution of select chemical constituents. Point sources includes a sugar-beet refinery, oil refineries, stockyards, golf courses, poultry farms, solid-waste landfills, and municipal and industrial wastewater-treatment facilities. Pumpage has exceeded recharge by about 10,000 acre-feet per year. The result is a declining potentiometric surface with an accumulation of solutes and an increase in nitrogen in ground water. Nitrogen concentrations have reached as much as 50 milligrams per liter. In comparison to the solutes from irrigation return, natural recharge, and rain, discharge of wastewater from municipal and industrial wastewater-treatment facilities contributes less than 10 percent. The quality of treated wastewater is often lower in select chemical constituents than the receiving water. (Woodard-USGS)

  20. Obesity and Fractures in Postmenopausal Women: A Primary-care Cross-Sectional Study at Santa Maria, Brazil.

    PubMed

    Copês, Rafaela Martinez; Comim, Fabio Vasconcellos; Langer, Felipe Welter; Codevilla, Antonio Aurelio da Silveira; Sartori, Giovani Ruviaro; de Oliveira, Cristina; Cocco, Aline Rubin; de Almeida, Adriana Maria; de Almeida, Luciana Leiria; Dal Osto, Léo Canterle; Compston, Juliet Elizabeth; Premaor, Melissa Orlandin

    2015-01-01

    Obesity and osteoporosis are chronic disorders with increasing prevalence worldwide. The aim of this study was to investigate the association between obesity and fracture in postmenopausal women from Santa Maria, Brazil. A cross-sectional study was carried out at Santa Maria (parallel 29° south), Brazil. Postmenopausal women aged ≥55 yr who had at least 1 appointment at the primary care in the 2 years before the study were recruited from March 1, 2013 to August 31, 2013. The Global Longitudinal Study of Osteoporosis in Women study questionnaire was applied with permission of The Center for Outcomes Research, University of Massachusetts Medical School. Height and weight were measured according to the World Health Organization protocol. Bone fractures (excluding hand, feet, and head) that occurred after the age of 45 yr were considered as the outcome. Overall, 1057 women completed the study, of whom 984 had body mass index measured. The mean (standard deviation) age and body mass index of the women included in the study were 67.1 (7.6) yr and 29.2 (5.5) kg/m(2), respectively. The prevalence of fractures in obese and nonobese women was similar (17.3% vs 16.0%); 41.4% of all fractures occurred in obese women. Obese postmenopausal women make a substantial contribution to the overall burden of prevalent fractures in this population. Our results provide further evidence in support of the concept that obesity is not protective against fracture. Copyright © 2015 The International Society for Clinical Densitometry. Published by Elsevier Inc. All rights reserved.

  1. Tres Marias Reservoir, Minas Gerais State: Study of the dispersion of suspended sediments in surface waters using orbital images

    NASA Technical Reports Server (NTRS)

    Dejesusparada, N. (Principal Investigator); Sausen, T. M.

    1980-01-01

    Computer compatible tapes from LANDSAT were used to compartmentalize the Ires Marias reservoir according to respective grey level spectral response. Interactive and automatic, supervised classification, was executed from the IMAGE-100 system. From the simple correlation analysis and graphic representation, it is shown that grey tone levels are inversely proportional to Secchi Depth values. It is further shown that the most favorable period to conduct an analysis of this type is during the rainy season.

  2. Real-Time Tracking of the Extreme Rainfall of Hurricanes Harvey, Irma, and Maria using UCI CHRS's iRain System

    NASA Astrophysics Data System (ADS)

    Shearer, E. J.; Nguyen, P.; Ombadi, M.; Palacios, T.; Huynh, P.; Furman, D.; Tran, H.; Braithwaite, D.; Hsu, K. L.; Sorooshian, S.; Logan, W. S.

    2017-12-01

    During the 2017 hurricane season, three major hurricanes-Harvey, Irma, and Maria-devastated the Atlantic coast of the US and the Caribbean Islands. Harvey set the record for the rainiest storm in continental US history, Irma was the longest-lived powerful hurricane ever observed, and Maria was the costliest storm in Puerto Rican history. The recorded maximum precipitation totals for these storms were 65, 16, and 20 inches respectively. These events provided the Center for Hydrometeorology and Remote Sensing (CHRS) an opportunity to test its global real-time satellite precipitation observation system, iRain, for extreme storm events. The iRain system has been under development through a collaboration between CHRS at the University of California, Irvine (UCI) and UNESCO's International Hydrological Program (IHP). iRain provides near real-time high resolution (0.04°, approx. 4km) global (60°N - 60°S) satellite precipitation data estimated by the PERSIANN-Cloud Classification System (PERSIANN-CCS) algorithm developed by the scientists at CHRS. The user-interactive and web-accessible iRain system allows users to visualize and download real-time global satellite precipitation estimates and track the development and path of the current 50 largest storms globally from data generated by the PERSIANN-CCS algorithm. iRain continuously proves to be an effective tool for measuring real-time precipitation amounts of extreme storms-especially in locations that do not have extensive rain gauge or radar coverage. Such areas include large portions of the world's oceans and over continents such as Africa and Asia. CHRS also created a mobile app version of the system named "iRain UCI", available for iOS and Android devices. During these storms, real-time rainfall data generated by PERSIANN-CCS was consistently comparable to radar and rain gauge data. This presentation evaluates iRain's efficiency as a tool for extreme precipitation monitoring and provides an evaluation of the

  3. [Historical heritage and medical progress: the destiny of the scientific collections in the 'modern' Hospital of Santa Maria Nuova in Florence].

    PubMed

    Diana, Esther

    2008-01-01

    The scientific collections of Florentine Santa Maria Nuova Hospital stimulated new interest in the second half of eigthteenth century. Indeed, the modernization process of the Hospital lead to a steadily increasing alienation of its rich historical heritage, including the scientific collections. Archive documents witness the sale or the museum valorization of a number of collections including mathematical instruments and the anatomical, surgical and wax-obstetrical ones.

  4. Pick a Color MARIA: Adaptive Sampling Enables the Rapid Identification of Complex Perovskite Nanocrystal Compositions with Defined Emission Characteristics.

    PubMed

    Bezinge, Leonard; Maceiczyk, Richard M; Lignos, Ioannis; Kovalenko, Maksym V; deMello, Andrew J

    2018-06-06

    Recent advances in the development of hybrid organic-inorganic lead halide perovskite (LHP) nanocrystals (NCs) have demonstrated their versatility and potential application in photovoltaics and as light sources through compositional tuning of optical properties. That said, due to their compositional complexity, the targeted synthesis of mixed-cation and/or mixed-halide LHP NCs still represents an immense challenge for traditional batch-scale chemistry. To address this limitation, we herein report the integration of a high-throughput segmented-flow microfluidic reactor and a self-optimizing algorithm for the synthesis of NCs with defined emission properties. The algorithm, named Multiparametric Automated Regression Kriging Interpolation and Adaptive Sampling (MARIA), iteratively computes optimal sampling points at each stage of an experimental sequence to reach a target emission peak wavelength based on spectroscopic measurements. We demonstrate the efficacy of the method through the synthesis of multinary LHP NCs, (Cs/FA)Pb(I/Br) 3 (FA = formamidinium) and (Rb/Cs/FA)Pb(I/Br) 3 NCs, using MARIA to rapidly identify reagent concentrations that yield user-defined photoluminescence peak wavelengths in the green-red spectral region. The procedure returns a robust model around a target output in far fewer measurements than systematic screening of parametric space and additionally enables the prediction of other spectral properties, such as, full-width at half-maximum and intensity, for conditions yielding NCs with similar emission peak wavelength.

  5. Upgrades to the MARIA Helicon Experiment at UW-Madison

    NASA Astrophysics Data System (ADS)

    Green, Jonathan; Hershkowitz, Noah; Schmitz, Oliver; Severn, Greg; Winters, Victoria

    2016-10-01

    The MARIA helicon plasma device at UW Madison is setup to investigate the neutral particle fueling of helicon discharges. Following initial results from the 668.614nm diode laser LIF system, the active spectroscopy diagnostic suite was expanded by establishing a 1.4J pulsed Nd:YAG pumped dye laser. To verify the new laser system, a comparison of measured ion velocities near a target plate was made between the diode based and dye based LIF systems. Additionally, theory and further verification of a new technique for measuring ion velocities leveraging Zeeman splitting is presented. During a campaign with <= 750W RF power, densities in the range of 1x1018 m-3 and 2 eV electron temperature were achieved with 4.1 mTorr of argon and a magnetic field of 750G. To achieve higher densities and explore the physics of neutral depletion, the available RF power was increased from 750W to 2kW, with further expansion to 4kW on a single antenna planned. For both power levels a clear helicon mode can be reliably established and its extension increases with increasing RF power. Basic plasma characterization at the higher RF power, such as electron density vs magnetic field scans, will be presented. This work was funded by the NSF CAREER Award PHY-1455210.

  6. Are recent hurricane (Harvey, Irma, Maria) disasters natural?

    NASA Astrophysics Data System (ADS)

    Trenberth, K. E.; Lijing, C.; Jacobs, P.; Abraham, J. P.

    2017-12-01

    Yes and no! Hurricanes are certainly natural, but human-caused climate change is supersizing them, and unbridled growth is exacerbating risk of major damages. The addition of heat-trapping gases to the atmosphere has led to observed increases in upper ocean heat content (OHC). This human-caused increase in OHC supports higher sea surface temperatures (SSTs) and atmospheric moisture. These elevated temperatures and increased moisture availability fuel tropical storms, allowing them to grow larger, longer lasting, and more intense, and with widespread heavy rainfalls. Our preliminary analysis of OHC through the August of 2017 shows not only was it by far the highest on record globally, but it was also the highest on record in the Gulf of Mexico prior to hurricane Harvey occurring. The human influence on the climate is also evident in rising sea levels, which increases risks from storm surges. These climatic changes are taking place against a background of growing habitation along coasts, which further increases the risk storms pose to life and property. This combination of planning choice and climatic change illustrates the tragedy of global warming, as evidenced by Harvey in Houston, Irma in the Caribbean and Florida, and Maria in Puerto Rico. However, future damages and loss of life can be mitigated, by stopping or slowing human-caused climate change, and through proactive planning (e.g., better building codes, increased-capacity drainage systems, shelters, and evacuation plans). We discuss the climatic and planning contexts of the unnatural disasters of the 2017 Atlantic Hurricane season, including novel indices of climate-hurricane influence.

  7. [Analytical chemistry in works of Maria Skłodowska-Curie].

    PubMed

    Hulanicki, Adam

    2012-01-01

    Maria Skłodowska-Curie--a Nobel Prize winner in chemistry--the elements of learning of chemistry gained just by a dint of work of more than ten months in Warsaw in the Institute of Industry and Agriculture Museum. The Nobel Prize concerned a contribution to the progress of chemistry through the discovery of radium and polonium, separation of radium and study of properties of this amazing element. It was awarded for an extremely arduous work, during which the chemical reactions being the principles of analytical chemistry were realized. Unlike to a typical analytical procedure, an initial attempt here was the thousands of kilograms of uranium ore: pitchblende. The final effect was small amounts of new elements: polonium and radium. Both the knowledge and the intuition of the researcher let her have a triumph. The difficulties she experienced because the properties of the searched chemical elements could only be evaluated thanks to the knowledge on other chemical elements. A significant achievement was the determination of the samples by means of radioactivity measurement, which gave rise to radiochemical analytical methods. An extreme analytical precision was demanded in multiple processes of fractional crystallization and precipitation which finally led to the calculation of the atomic mass of radium.

  8. Emergency Response Imagery Related to Hurricanes Harvey, Irma, and Maria

    NASA Astrophysics Data System (ADS)

    Worthem, A. V.; Madore, B.; Imahori, G.; Woolard, J.; Sellars, J.; Halbach, A.; Helmricks, D.; Quarrick, J.

    2017-12-01

    NOAA's National Geodetic Survey (NGS) and Remote Sensing Division acquired and rapidly disseminated emergency response imagery related to the three recent hurricanes Harvey, Irma, and Maria. Aerial imagery was collected using a Trimble Digital Sensor System, a high-resolution digital camera, by means of NOAA's King Air 350ER and DeHavilland Twin Otter (DHC-6) Aircraft. The emergency response images are used to assess the before and after effects of the hurricanes' damage. The imagery aids emergency responders, such as FEMA, Coast Guard, and other state and local governments, in developing recovery strategies and efforts by prioritizing areas most affected and distributing appropriate resources. Collected imagery is also used to provide damage assessment for use in long-term recovery and rebuilding efforts. Additionally, the imagery allows for those evacuated persons to see images of their homes and neighborhoods remotely. Each of the individual images are processed through ortho-rectification and merged into a uniform mosaic image. These remotely sensed datasets are publically available, and often used by web-based map servers as well as, federal, state, and local government agencies. This poster will show the imagery collected for these three hurricanes and the processes involved in getting data quickly into the hands of those that need it most.

  9. A new species of Myotis from the Islas Tres Marias, Nayarit, Mexico, with comments on variation in Myotis nigricans

    USGS Publications Warehouse

    Bogan, Michael A.

    1978-01-01

    A new Myotis is described from the Islas Tres Marias, Nayarit, Mexico. the new species is distinct from related taxa n the adjacent Mexican mainland (M. californicus, M. leibii, and M. carteri), although most closely related to M. carteri as shown by univariate and canonical variates analyses. An analysis of six groups of M. nigricans from Middle and South America supports the elevation of M. nigricans carteri to specific status, confirms the distinctness of M. nigricus extremus, but fails to substantiate subspecific status for bats from Columbia and Ecuador, recent recognized as M. n. punensis.

  10. Replicas of the Santa Maria, Nina, Pinta sail by OV-105 on KSC LC Pad 39B

    NASA Technical Reports Server (NTRS)

    1992-01-01

    Replicas of Christopher Columbus' sailing ships Santa Maria, Nina, and Pinta sail by Endeavour, Orbiter Vehicle (OV) 105, on Kennedy Space Center (KSC) Launch Complex (LC) Pad 39B awaiting liftoff on its maiden voyage, STS-49. This view was taken from the water showing the three ships in the foreground with OV-105 on mobile launcher platform profiled against fixed service structure (FSS) tower and rectracted rotating service structure (RSS) in the background. Next to the launch pad (at right) are the sound suppression water system tower and the liquid hydrogen (LH2) storage tank. View provided by KSC with alternate number KSC-92PC-967.

  11. Response and legislative changes after the Kiss nightclub tragedy in Santa Maria/RS/Brazil: Learning from a large-scale burn disaster.

    PubMed

    Gragnani, Alfredo; de Oliveira, Andrea Fernandes; Boro, Daniel; Pham, Tam N; Ferreira, Lydia Masako

    2017-03-01

    A major fire occurred on January 27, 2013, at 02:30 at Kiss nightclub in the city of Santa Maria, State of Rio Grande do Sul, in Southern Brazil. In this retrospective report, we aimed to describe the nightclub fire event, its immediate consequences, and evaluated its impact on legislation. Our objective was to disseminate the lessons we learned from this large-scale nightclub fire disaster. We conducted a literature review in PubMed and Lilacs database from 2013 to 2015 related to the nightclub Kiss, Santa Maria, fire, burns, and similar events worldwide over the past 15 years. We searched in the general press and online media information sites, and seeking legislation about this topic at the federal level in Brazil. We reported on the legislation changes that resulted from this nightclub fire. Current federal legislation on fire prevention and the scope of public safety, including night clubs and discos, states is the duty of the state and everyone's responsibility, pursuant to Article 144 of the Federal Constitution of Brazil. Thus, the federal union, individual states and municipalities have the power to legislate on fire prevention, and especially to ensure the security of the population. A state law called "Law Kiss", was passed in 2014, establishing standards on safety, prevention and protection against fire in buildings and areas of fire risk in the state of Rio Grande do Sul. On a national level, a law of prevention and fire fighting in Brazil was also drafted after the Santa Maria disaster (Law project no. 4923, 2013). Currently, this bill is still awaiting sanction before it can take effect. As we push for enactment of the national law of prevention and fire fighting in Brazil, we will continue emphasizing fire prevention, fire protection, fire fighting, means of escape and proper management. All similar events in this and other countries remind us that similar tragedies may occur anywhere, and that the analysis of facts, previous mistakes, during and

  12. The Response of Sediments and Dissolved Organic Matter to Rapid Rainfall in the Santa Maria da Vitoria Watershed, Espírito Santo, BR

    NASA Astrophysics Data System (ADS)

    Ward, N. D.; Firme de Almeida, L.; Dias, G.; Gould, R.; Tan, A.; Bianchi, T. S.; Krusche, A. V.; Keil, R. G.; Richey, J. E.

    2015-12-01

    The Santa Maria da Vitória River supplies over 30% of the water for the greater Vitória, Espírito Santo, BR metropolitan area, which has a population of roughly 1.6 million people. The availability of clean freshwater is severely limited during periods of heavy rainfall because water sanitation facilities are "clogged" by high sediment discharge. The headwaters of the Santa Maria da Vitória River are characterized by relatively pristine forested environments, transitioning into primarily agricultural and rural land uses, and finally reaching the large urban center of Vitória near its marine receiving waters. The discharge of suspended sediments and dissolved organic matter (DOM) was examined at a 3 hour frequency during heavy storm flows from October 2013 to May 2015 in the Santa Maria da Vitória River main channel and a small tributary, the Mangaraí River. Bulk isotopic analyses were used to determine potential sediment sources and whether specific landscape/land use features were functionalized during periods of high runoff. Likewise, time of flight mass spectrometry (GC-ToF-MS) was used to identify a broad suite of DOM compounds that responded positively with river discharge in an effort to determine the influence of land use on the delivery of dissolved components to the river. For example, the abundance of compounds related to specific agricultural settings increased during storm flow along with anthropogenic DOM sources such as plasticizer and pesticide-derived compounds. Suspended sediment concentrations increased by as much as 70 times during peak river discharge relative to base flow several days earlier with similar increases in particulate organic carbon and nitrogen observed. Results from this study and previous field measurements were integrated into a coupled hydrology-sediment transport model, DHSVM, as part of a dynamic information framework with the goal of predicting water/sediment discharge to inform management and policy sectors of the

  13. NASA Earth Science Disasters Program Response Activities During Hurricanes Harvey, Irma, and Maria in 2017

    NASA Astrophysics Data System (ADS)

    Bell, J. R.; Schultz, L. A.; Molthan, A.; Kirschbaum, D.; Roman, M.; Yun, S. H.; Meyer, F. J.; Hogenson, K.; Gens, R.; Goodman, H. M.; Owen, S. E.; Lou, Y.; Amini, R.; Glasscoe, M. T.; Brentzel, K. W.; Stefanov, W. L.; Green, D. S.; Murray, J. J.; Seepersad, J.; Struve, J. C.; Thompson, V.

    2017-12-01

    The 2017 Atlantic hurricane season included a series of storms that impacted the United States, and the Caribbean breaking a 12-year drought of landfalls in the mainland United States (Harvey and Irma), with additional impacts from the combination of Irma and Maria felt in the Caribbean. These storms caused widespread devastation resulting in a significant need to support federal partners in response to these destructive weather events. The NASA Earth Science Disasters Program provided support to federal partners including the Federal Emergency Management Agency (FEMA) and the National Guard Bureau (NGB) by leveraging remote sensing and other expertise through NASA Centers and partners in academia throughout the country. The NASA Earth Science Disasters Program leveraged NASA mission products from the GPM mission to monitor cyclone intensity, assist with cyclone center tracking, and quantifying precipitation. Multispectral imagery from the NASA-NOAA Suomi-NPP mission and the VIIRS Day-Night Band proved useful for monitoring power outages and recovery. Synthetic Aperture Radar (SAR) data from the Copernicus Sentinel-1 satellites operated by the European Space Agency were used to create flood inundation and damage assessment maps that were useful for damage density mapping. Using additional datasets made available through the USGS Hazards Data Distribution System and the activation of the International Charter: Space and Major Disasters, the NASA Earth Science Disasters Program created additional flood products from optical and radar remote sensing platforms, along with PI-led efforts to derive products from other international partner assets such as the COSMO-SkyMed system. Given the significant flooding impacts from Harvey in the Houston area, NASA provided airborne L-band SAR collections from the UAVSAR system which captured the daily evolution of record flooding, helping to guide response and mitigation decisions for critical infrastructure and public safety. We

  14. Finding relief in the aftermath of Hurricane Maria: A patient’s journey from Puerto Rico to the National Institutes of Health | Center for Cancer Research

    Cancer.gov

    Jesus Garces-Soto and his wife, Lyssette Santiago, never expected to travel from Puerto Rico to the National Institutes of Health (NIH) in Bethesda, Maryland. On the same day that Hurricane Maria, a storm with 150-mile-per-hour winds, made direct landfall on Puerto Rico in 2017, Garces-Soto needed to seek treatment for an infection related to bladder cancer. Destruction from

  15. Mutations of Glucose-6-Phosphate Dehydrogenase Durham, Santa-Maria and A+ Variants Are Associated with Loss Functional and Structural Stability of the Protein

    PubMed Central

    Gómez-Manzo, Saúl; Marcial-Quino, Jaime; Vanoye-Carlo, America; Enríquez-Flores, Sergio; De la Mora-De la Mora, Ignacio; González-Valdez, Abigail; García-Torres, Itzhel; Martínez-Rosas, Víctor; Sierra-Palacios, Edgar; Lazcano-Pérez, Fernando; Rodríguez-Bustamante, Eduardo; Arreguin-Espinosa, Roberto

    2015-01-01

    Glucose-6-phosphate dehydrogenase (G6PD) deficiency is the most common enzymopathy in the world. More than 160 mutations causing the disease have been identified, but only 10% of these variants have been studied at biochemical and biophysical levels. In this study we report on the functional and structural characterization of three naturally occurring variants corresponding to different classes of disease severity: Class I G6PD Durham, Class II G6PD Santa Maria, and Class III G6PD A+. The results showed that the G6PD Durham (severe deficiency), and the G6PD Santa Maria and A+ (less severe deficiency) (Class I, II and III, respectively) affect the catalytic efficiency of these enzymes, are more sensitive to temperature denaturing, and affect the stability of the overall protein when compared to the wild type WT-G6PD. In the variants, the exposure of more and buried hydrophobic pockets was induced and monitored with 8-Anilinonaphthalene-1-sulfonic acid (ANS) fluorescence, directly affecting the compaction of structure at different levels and probably reducing the stability of the protein. The degree of functional and structural perturbation by each variant correlates with the clinical severity reported in different patients. PMID:26633385

  16. Newly Discovered Ring-Moat Dome Structures in the Lunar Maria: Possible Origins and Implications

    NASA Astrophysics Data System (ADS)

    Zhang, Feng; Head, James W.; Basilevsky, Alexander T.; Bugiolacchi, Roberto; Komatsu, Goro; Wilson, Lionel; Fa, Wenzhe; Zhu, Meng-Hua

    2017-09-01

    We report on a newly discovered morphological feature on the lunar surface, here named Ring-Moat Dome Structure (RMDS). These low domes (a few meters to 20 m height with slopes <5°) are typically surrounded by narrow annular depressions or moats. We mapped about 2,600 RMDSs in the lunar maria with diameters ranging from tens to hundreds of meters. Four candidate hypotheses for their origin involving volcanism are considered. We currently favor a mechanism for the formation of the RMDS related to modification of the initial lava flows through inflated flow squeeze-ups and/or extrusion of magmatic foams below a cooling lava flow surface. These newly discovered features provide new insights into the nature of emplacement of lunar lava flows, suggesting that in the waning stages of a dike emplacement event, magmatic foams can be produced, extrude to the surface as the dike closes, and break through the upper lava flow thermal boundary layer (crust) to form foam mounds and surrounding moats.

  17. Unique Observations in Hurricane Maria (2017) using the Coyote Uncrewed Aircraft System (UAS)

    NASA Astrophysics Data System (ADS)

    Bryan, G. H.; Cione, J.; Aksoy, A.; Baker, B.; Dahl, B. A.; de Boer, G.; Dobosy, R.; Dumas, E. J.; Fairall, C. W.; Farber, A. M.; Halliwell, G. R., Jr.; Kalina, E. A.; Kent, B.; Klotz, B.; Lee, T.; Marks, F.; Ryan, K. E.; Troudt, C.; Wiggins, R.; Zawislak, J.; Zhang, J.

    2017-12-01

    Scientists from the National Oceanic and Atmospheric Administration (NOAA) collected valuable and highly unique data from six Coyote Uncrewed Aircraft Systems (UAS) deployed into Hurricane Maria on 22-24 September 2017. Using NOAA's crewed P-3 reconnaissance aircraft as a deployment vehicle, low-level observations of wind speed, wind direction, atmospheric pressure, temperature, moisture and sea surface temperature were measured and transmitted by the UAS. In all cases, high-definition observations collected by the Coyote were transmitted to NOAA's National Hurricane Center and made available to forecasters in near-real time. A brief synopsis of the data collected will be given. Highlights include: 1) the highest (to our knowledge) UAS-measured wind speed in a hurricane (64 m/s at 340 m above sea level); 2) record endurance for a Coyote UAS mission in a hurricane (42 minutes); and 3) high-frequency (>2 Hz) measurements in the hurricane boundary layer, which allow for calculations of turbulence intensity. Plans for data analysis and future UAS deployments in hurricanes will also be discussed.

  18. To the problem about the origin of lunar maria and continents (Moessbauer investigations)

    NASA Technical Reports Server (NTRS)

    Malysheva, T. V.

    1977-01-01

    A comparative study of Mossbauer spectra of regolith returned by the Luna 16 and Luna 20 spacecraft is presented. The Mossbauer spectra of the mare regolith differs significantly for all fractions from the spectra for the same fractions of continental regolith. The total quantity of iron is 1.85 times greater in the mare regolith. There is 2.4 times less olivine in the mare region than in the continental region. The pyroxene component of the mare regolith is less homogeneous in composition (contains more augite and glass) and is present in larger quantities. Ilmenite was found only in the mare regolith. In the continental region, the predominant titanium-containing phase is ulvospinel. The mare regolith contains more metallic iron, which is more finely dispersed and contains less nickel. Troilite is found in the maria region. Based on these differences, it is concluded that the formation of continental rocks occurred at an earlier stage of crystallization from the melt and at higher temperatures and higher partial pressures of oxygen. The mare basalts crystallized from a more reduced magma, apparently in a later process.

  19. Coastal Sediment Distribution Patterns Following Category 5 Hurricanes (Irma and Maria): Pre and Post Hurricane High Resolution Multibeam Surveys of Eastern St. John, US Virgin Islands

    NASA Astrophysics Data System (ADS)

    Browning, T. N.; Sawyer, D. E.; Russell, P.

    2017-12-01

    In August of 2017 we collected high resolution multibeam data of the seafloor in a large embayment in eastern St. John, US Virgin Islands (USVI). One month later, the eyewall of Category 5 Hurricane Irma directly hit St. John as one of the largest hurricanes on record in the Atlantic Ocean. A week later, Category 5 Hurricane Maria passed over St. John. While the full extent of the impacts are still being assessed, the island experienced a severe loss of vegetation, infrastructure, buildings, roads, and boats. We mobilized less than two months afterward to conduct a repeat survey of the same area on St. John. We then compared these data to document and quantify the sediment influx and movement that occurred in coastal embayments as a result of Hurricanes Irma and Maria. The preliminary result of the intense rain, wind, and storm surge likely yields an event deposit that can be mapped and volumetrically quantified in the bays of eastern St. John. The results of this study allow for a detailed understanding of the post-hurricane pulse of sediment that enters the marine environment, the sediment flux seaward, and the morphological changes to the bay floor.

  20. First report of Calyptospora sp. (Apicomplexa, Calyptosporidae) in forage characid fish from the Três Marias Reservoir, São Francisco Basin, Brazil.

    PubMed

    de Albuquerque, Marcia Cavalcanti; de Carvalho Brasil-Sato, Marilia

    2010-05-01

    Coccidians are parasitic protozoans, and Calyptospora is an important genus of coccidia found in freshwater and marine fish of the Americas. This paper describes Calyptospora sp. that were found parasitizing the liver and intestine of Triportheus guentheri and the intestine of Tetragonopterus chalceus, two forage fish species from the Três Marias Reservoir, Upper São Francisco River, State of Minas Gerais, Brazil. Apicomplexa found in the São Francisco Basin are reported here for the first time. Copyright (c) 2010 Elsevier GmbH. All rights reserved.

  1. Neuropsychiatric phenomena in the medieval text Cantigas de Santa Maria.

    PubMed

    Gondim, Francisco De Assis Aquino; Griesbach, Sarah H; Thomas, Florian P

    2015-05-12

    To discuss the neuropsychiatric phenomena described in Cantigas de Santa Maria (Canticles of St. Mary [CSM]). CSM is a collection of 427 canticles composed in Galician-Portuguese between 1252 and 1284 at the Court of King Alfonso X the Wise of Spain (1221-1284). The canticles (of which 9 are repeated) include devotional and liturgical poems and 353 narrative stories consisting mainly of depictions of Marian miracles. Most are set to music and many are illustrated. We reviewed the canticles for description of miracles and other neuropsychiatric phenomena. Two neurologists reached a consensus about the descriptions. Of the 353 miracles, 279 medically relevant facts (from 187 canticles) and 25 instances of resurrection were reported. Possible neuropsychiatric conditions were described in 98 canticles. Physicians were mentioned in 16 narratives. The most common neurologic conditions detailed were blindness (n = 17), dystonia, weakness, and deformities (n = 20). Other common conditions included psychosis (n = 15), speech disorder/deaf-mutism (n = 12), infections (n = 15), sexual dysfunction/infertility/obstetrical-gynecologic issues (n = 18), head trauma (n = 5), ergotism/St. Anthony's fire (n = 7), and others. There were 9 instances of prodromic mystical experiences/hallucinations heralding death. While limited by retrospection and interpretation of neuropsychiatric phenomena in the medieval context, these short accounts are among the first descriptions of neuropsychiatric conditions in early Portuguese/Galician. They reflect how medieval societies used rational and irrational approaches to understand occurrences in their lives. © 2015 American Academy of Neurology.

  2. Neutronics, steady-state, and transient analyses for the Poland MARIA reactor for irradiation testing of LEU lead test fuel assemblies from CERCA : ANL independent verification results.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Garner, P. L.; Hanan, N. A.

    The MARIA reactor at the Institute of Atomic Energy (IAE) in Swierk (30 km SE of Warsaw) in the Republic of Poland is considering conversion from high-enriched uranium (HEU) to low-enriched uranium (LEU) fuel assemblies (FA). The FA design in MARIA is rather unique; a suitable LEU FA has never been designed or tested. IAE has contracted with CERCA (the fuel supply portion of AREVA in France) to supply 2 lead test assemblies (LTA). The LTAs will be irradiated in MARIA to burnup level of at least 40% for both LTAs and to 60% for one LTA. IAE may decidemore » to purchase additional LEU FAs for a full core conversion after the test irradiation. The Reactor Safety Committee within IAE and the National Atomic Energy Agency in Poland (PAA) must approve the LTA irradiation process. The approval will be based, in part, on IAE submitting revisions to portions of the Safety Analysis Report (SAR) which are affected by the insertion of the LTAs. (A similar process will be required for the full core conversion to LEU fuel.) The analysis required was established during working meetings between Argonne National Laboratory (ANL) and IAE staff during August 2006, subsequent email correspondence, and subsequent staff visits. The analysis needs to consider the current high-enriched uranium (HEU) core and 4 core configurations containing 1 and 2 LEU LTAs in various core positions. Calculations have been performed at ANL in support of the LTA irradiation. These calculations are summarized in this report and include criticality, burn-up, neutronics parameters, steady-state thermal hydraulics, and postulated transients. These calculations have been performed at the request of the IAE staff, who are performing similar calculations to be used in their SAR amendment submittal to the PAA. The ANL analysis has been performed independently from that being performed by IAE and should only be used as one step in the verification process.« less

  3. Introspection on improper seismic retrofit of Basilica Santa Maria di Collemaggio after 2009 Italian earthquake

    NASA Astrophysics Data System (ADS)

    Cimellaro, Gian Paolo; Reinhorn, Andrei M.; de Stefano, Alessandro

    2011-03-01

    The 2009 L'Aquila, Italy earthquake highlighted the seismic vulnerability of historic masonry building structures due to improper "strengthening" retrofit work that has been done in the last 50 years. Italian seismic standards recommend the use of traditional reinforcement techniques such as replacing the original wooden roof structure with new reinforced concrete (RC) or steel elements, inserting RC tie-beams in the masonry and new RC floors, and using RC jacketing on the shear walls. The L'Aquila earthquake revealed the numerous limitations of these interventions, because they led to increased seismic forces (due to greater additional weight) and to deformation incompatibilities of the incorporated elements with the existing masonry walls. This paper provides a discussion of technical issues pertaining to the seismic retrofit of the Santa Maria di Collemaggio Basilica and in particular, the limitations of the last (2000) retrofit intervention. Considerable damage was caused to the church because of questionable actions and incorrect and improper technical choices.

  4. Metal concentrations in demersal fish species from Santa Maria Bay, Baja California Sur, Mexico (Pacific coast).

    PubMed

    Jonathan, M P; Aurioles-Gamboa, David; Villegas, Lorena Elizabeth Campos; Bohórquez-Herrera, Jimena; Hernández-Camacho, Claudia J; Sujitha, S B

    2015-10-15

    Concentrations of 11 trace metals (Fe, Mn, Cr, Cu, Ni, Co, Pb, Zn, Cd, As, Hg) in 40 fish species from Santa Maria Bay, Baja California Sur, Mexico, the strategically important area for marine mammals and organisms were analyzed. Based on their concentrations the ranking of metals Fe>Zn>Ni>Cr>Mn>Pb>Cu>Co>As>Cd>Hg suggests that organism size, metabolism and feeding habits are correlated with metal concentrations. Local geological formations affect the concentrations of different metals in the aquatic environment and are subsequently transferred to fishes. The correlation analysis suggests that metabolism and nurturing habits impact the concentration of metals. Concentrations of Fe and Mn appear to be influenced by scavenging and absorption processes, which vary by species. The considerable variability in the metal concentrations obtained in different species underscores the importance of regular monitoring. Copyright © 2015 Elsevier Ltd. All rights reserved.

  5. Maria Cecília Puntel de Almeida: builder of bridges between Nursing and Public Health in Brazil.

    PubMed

    Scochi, Maria José; Mishima, Silvana Martins; Peduzzi, Marina

    2015-12-01

    Professor Maria Cecília Puntel de Almeida (1944-2009) built a professional and academic career of which the main feature was her attempt to create and strengthen the interface between Nursing and Public Health in Brazil. From the beginning of her career she recognized this connection and understood the complexity of health problems and peoples' needs when seeking care. Her commitment took the form of both scientific output and also her contributions to the various fields in which she worked. As well as her contribution to the concept of the work process of nursing, she contributed to thinking on health practices and multi-professional training in the construction of a differentiated body of knowledge, which she approached from the perspective of the struggle for democracy in health and understanding of this as a right of citizenship.

  6. The lost church of Montemurro (Basilicata, Italy): Ground Penetrating Radar and Electrical Resistivity Tomography for detecting its buried remains in S. Maria Square.

    NASA Astrophysics Data System (ADS)

    Bavusi, Massimo; Giocoli, Alessandro; de Martino, Gregory; Loperte, Antonio; Lapenna, Vincenzo

    2010-05-01

    Montemurro is a little centre town located in the Agri Valley (Basilicata Region, Italy) which was affected by two catastrophic events: in the 1842 a very large landslide has damaged great part of the centre and in the 1857 the town was destroyed completely by the "Great Neapolitan Earthquake" (Mallet, 1862), a seismic event having epicenter in the Agri Valley (Cello et al., 2003; Bavusi et al., 2004). Signs of those tragic events can be still found in the fabric of the city. One of these is certainly S. Maria square, a place suspected to house a church before the disastrous events of 1842. This suspicion is supported by a series of evidences: a historical drawing, dating back to before 1842, shows a church in position compatible with the location of the square; in aerial view S. Maria square appears as tear in the fabric of the city; the tales of the erderlies of Montemurro speak about an ancient missing church in the town. Then, in the attempt to resolve the doubt about the presence of the church, a geophysical survey was planned in S. Maria Square with the aim to detect some buried masonry structures related to the church. In this work we selected two active techniques such as the Ground Penetrating Radar (GPR) and the Electrical Resistivity Tomography (ERT). Sixty parallel GPR profiles 0.5 m spaced were gathered in S. Maria Square and in a contiguous street by using a GSSI SIR3000 system with a central frequency antenna of 200 MHz. Processed radargrams showed numerous reflectors and heterogeneities in the subsoil related to manmade objects. Then, a laborious data processing (Nuzzo et al., 2002) allowed to obtain several time-slices showing noticeable reflections compatible with masonry structures. Moreover, two ERT profiles were carried out by using an IRIS Syscal R2 system equipped with a multielectrode cable. The first ERT profile 86 m long and having 44 electrodes 2 m spaced allowed to investigate up to 9 m of depth. The second, overlapped on the previous

  7. Dynamic study of the upper Sao Francisco River and the Tres Marias reservoir using MSS/LANDSAT images. [Brazil

    NASA Technical Reports Server (NTRS)

    Dejesusparada, N. (Principal Investigator); Sausen, T. M.

    1981-01-01

    The use of LANDSAT multispectral ban scanner imagery to verify the relationship between the behavior of the Tres Marias reservoir and the dynamics of the Sao Francisco River supply basin is described. The dispersion of suspended sediments and their concentration in the surface layers of the water are considered. A five year survey of the region during both dry and rainy seasons was performed. The drainage network was analyzed based on the patterns of dessication, water rises and soil use in the supply basin. Surface layers of the reservoir were tabulated as a function of the levels of gray in the imagery. In situ observations of water depth and reflectance were performed. Ground truth and LANDSAT data were correlated to determine the factors affecting the dynamics of the supply basin.

  8. Hybridization, natural selection, and evolution of reproductive isolation: a 25-years survey of an artificial sympatric area between two mosquito sibling species of the Aedes mariae complex.

    PubMed

    Urbanelli, Sandra; Porretta, Daniele; Mastrantonio, Valentina; Bellini, Romeo; Pieraccini, Giuseppe; Romoli, Riccardo; Crasta, Graziano; Nascetti, Giuseppe

    2014-10-01

    Natural selection can act against maladaptive hybridization between co-occurring divergent populations leading to evolution of reproductive isolation among them. A critical unanswered question about this process that provides a basis for the theory of speciation by reinforcement, is whether natural selection can cause hybridization rates to evolve to zero. Here, we investigated this issue in two sibling mosquitoes species, Aedes mariae and Aedes zammitii, that show postmating reproductive isolation (F1 males sterile) and partial premating isolation (different height of mating swarms) that could be reinforced by natural selection against hybridization. In 1986, we created an artificial sympatric area between the two species and sampled about 20,000 individuals over the following 25 years. Between 1986 and 2011, the composition of mating swarms and the hybridization rate between the two species were investigated across time in the sympatric area. Our results showed that A. mariae and A. zammitii have not completed reproductive isolation since their first contact in the artificial sympatric area. We have discussed the relative role of factors such as time of contact, gene flow, strength of natural selection, and biological mechanisms causing prezygotic isolation to explain the observed results. © 2014 The Author(s). Evolution © 2014 The Society for the Study of Evolution.

  9. Maria Auxiliadora Hospital in Lima, Peru as a model for neurosurgical outreach to international charity hospitals.

    PubMed

    Hayden, Melanie G; Hughes, Samuel; Hahn, Edward J; Aryan, Henry E; Levy, Michael L; Jandial, Rahul

    2011-01-01

    A myriad of geopolitical and financial obstacles have kept modern neurosurgery from effectively reaching the citizens of the developing world. Targeted neurosurgical outreach by academic neurosurgeons to equip neurosurgical operating theaters and train local neurosurgeons is one method to efficiently and cost effectively improve sustainable care provided by international charity hospitals. The International Neurosurgical Children's Association (INCA) effectively improved the available neurosurgical care in the Maria Auxiliadora Hospital of Lima, Peru through the advancement of local specialist education and training. Neurosurgical equipment and training were provided for the local neurosurgeons by a mission team from the University of California at San Diego. At the end of 3 years, with one intensive week trip per year, the host neurosurgeons were proficiently and independently applying microsurgical techniques to previously performed operations, and performing newly learned operations such as neuroendoscopy and minimally invasive neurosurgery. Our experiences may serve as a successful template for the execution of other small scale, sustainable neurosurgery missions worldwide.

  10. Regional-scale impact of storm surges on groundwaters of Texas, Florida and Puerto Rico after 2017 hurricanes Harvey, Irma, Jose, Maria

    NASA Astrophysics Data System (ADS)

    Sellier, W. H.; Dürr, H. H.

    2017-12-01

    Hurricanes and related storm surges have devastating effects on near-shore infrastructure and above-ground installations. They also heavily impact groundwater resources, with potentially millions of people dependant on these resources as a freshwater source. Destructions of casings and direct incursions of saline and/or polluted waters have been widely observed. It is uncertain how extensive the effects are on underground water systems, especially in limestone karst areas such as Florida and Puerto Rico. Here, we report regional-scale water level changes in groundwater systems of Texas, Florida and Puerto Rico for the 2017 Hurricanes Harvey, Irma, Jose and Maria. We collected regional scale data from the USGS Waterdata portal. Puerto Rico shows the strongest increase in groundwater levels in wells during Hurricane Maria, with less reaction for the preceding storms Irma and Jose. Increases in water levels range from 0.5 to 11m, with maximum storm surges in Puerto Rico around 3m. These wells are located throughout Puerto Rico, on the coast and inland. In Florida, most wells that show a response during Hurricane Irma are located in the Miami region. Wells located on the west coast show smaller responses with the exception of one well located directly on Hurricane Irma's track. These wells show an increase of 0.2 to 1.7m. In Texas, wells located in proximity to Hurricane Harvey's track show an increase in water level. The effect of groundwater level increases is not limited to the Texas coast, but inland as well. An increase between 0.03 and 2.9m is seen. Storm surges for both Florida and Texas have ranged from 1.8-3.7m maximum. We discuss the findings in the context of local and regional geology and hydrogeology (presence of connected aquifer systems, faulting, presence of carbonate/karst systems etc.).

  11. First 'Rauisuchian' archosaur (Pseudosuchia, Loricata) for the Middle Triassic Santacruzodon assemblage zone (Santa Maria Supersequence), Rio Grande do Sul State, Brazil.

    PubMed

    Lacerda, Marcel B; Schultz, Cesar L; Bertoni-Machado, Cristina

    2015-01-01

    The 'Rauisuchia' are a group of Triassic pseudosuchian archosaurs that displayed a near worldwide distribution. In Brazil, their fossils are found only in the Santa Maria Formation (Paraná Basin) of the Rio Grande do Sul State, specifically in the Middle Triassic Dinodontosaurus assemblage zone (AZ) and the Late Triassic Hyperodapedon AZ (Rauisuchus tiradentes). Between these two cenozones is the Santacruzodon AZ (Middle Triassic), whose record was, until now, restricted to non-mammalian cynodonts and the proterochampsian Chanaresuchus bonapartei. Here we present the first occurrence of a rauisuchian archosaur for this cenozone, from the Schoenstatt outcrop, located near the city of Santa Cruz do Sul and propose a new species, based on biostratigraphical evidence and a comparative osteological analysis.

  12. Replicas of the Santa Maria, Nina, Pinta sail by OV-105 on KSC LC Pad 39B

    NASA Image and Video Library

    1992-05-06

    S92-39074 (6 May 1992) --- The centuries-old technology that built Christopher Columbus' three sailing ships passes within a half mile of the 20th-Century Space Shuttle Endeavour, in background, awaiting liftoff on Launch Pad 39B. The replicas of the Santa Maria, Nina, and Pinta wind-powered ships, managed by the Spain '92 Foundation, are on a tour to ports around the Gulf of Mexico and up the Atlantic Coast of the United States. Endeavour is set to lift off on its maiden voyage, STS-49, on May 7, 1992. Video footage of the two types of exploration vessels will be used by NASA for a variety of productions, including the annual Von Braun Exploration forum sponsored by NASA's Marshall Space Flight Center (MSFC), Huntsville, Alabama, in October, 1992. This year's theme is Exploration and the Evolution of Nations. 1992 is the 500th anniversary of Columbus' voyage to the New World.

  13. Actualización de la EPA sobre el Huracán Maria correspondiente al 12 de enero de 2018: La EPA asegura que se desechen correctamente 65,000 contenedores de desechos peligrosos domésticos en Puerto Rico

    EPA Pesticide Factsheets

    Comunicado de prensa de la EPA: Actualización de la EPA sobre el Huracán Maria correspondiente al 12 de enero de 2018: La EPA asegura que se desechen correctamente 65,000 contenedores de desechos peligrosos domésticos en Puerto Rico

  14. [Description of communications of work accidents registered in the National Institute of Social Security of Santa Maria, RS, in the year 2000].

    PubMed

    Kirchhof, Ana Lúcia Cardoso; Capellari, Claudia

    2004-08-01

    The communication of work accident is the document which warrants to the worker who suffered an accident the right to social benefit, and also serves as a source of epidemiological data. This study described the work accidents notified to the National Institute of Social Security of Santa Maria, RS, Brazil, in the year of 2000, attributing to them classifications that could be compared to Brazilian data and similar studies, among those the kind of accident, production sector and the worker's days off. It was possible to evidence the significant increase of notifications registered during the year of 2000 in relation to 1999, beyond the sub-register, specially in the scope of less serious accidents.

  15. First 'Rauisuchian' archosaur (Pseudosuchia, Loricata) for the Middle Triassic Santacruzodon Assemblage Zone (Santa Maria Supersequence), Rio Grande do Sul State, Brazil

    PubMed Central

    Lacerda, Marcel B.; Schultz, Cesar L.; Bertoni-Machado, Cristina

    2015-01-01

    The ‘Rauisuchia’ are a group of Triassic pseudosuchian archosaurs that displayed a near worldwide distribution. In Brazil, their fossils are found only in the Santa Maria Formation (Paraná Basin) of the Rio Grande do Sul State, specifically in the Middle Triassic Dinodontosaurus assemblage zone (AZ) and the Late Triassic Hyperodapedon AZ (Rauisuchus tiradentes). Between these two cenozones is the Santacruzodon AZ (Middle Triassic), whose record was, until now, restricted to non-mammalian cynodonts and the proterochampsian Chanaresuchus bonapartei. Here we present the first occurrence of a rauisuchian archosaur for this cenozone, from the Schoenstatt outcrop, located near the city of Santa Cruz do Sul and propose a new species, based on biostratigraphical evidence and a comparative osteological analysis. PMID:25714091

  16. [A collection of scientific instruments at the dawn of the modern hospital: Vincenzo Viviani's physical-mathematical instruments and Santa Maria Hospital in Florence (1871-1895)].

    PubMed

    Diana, Esther

    2008-01-01

    Around the second half of the nineteenth century, the collection of physics-mathematical instruments that Vincenzo Viviani (1622-1703) had bequeathed to the Santa Maria Nuova Hospital of Florence stirred new interest. The process of modernising the hospital was indeed to lead to the progressive alienation of the institution's rich historical patrimony, including the scientific collections. In tracing back the negotiations that led to the sale of the Viviani collection, archive documents have also brought to light the collection inventory, which is now proposed a new to help recount the history of how scientific instruments became museum collectibles in Florence.

  17. [Contextualized editorial practices: Maria Cecília de Souza Minayo and the journal Ciência & Saúde Coletiva].

    PubMed

    Spinelli, Hugo; Martinovich, Viviana

    2016-01-01

    This interview forms part of a series of dialogues that Salud Colectiva has been holding with key editors in the field, with the purpose of examining the similar difficulties confronted by Latin American journals and the diverse ways the journals have faced these difficulties as a likely starting point for uncovering contextualized solutions. In this interview, carried out in 2015 in the Instituto de Salud Colectiva of the Universidad Nacional de Lanús, Maria Cecília de Souza Minayo speaks to us about the context in which the journal Ciência & Saúde Coletiva emerged, the political disputes existing within the collective health field, and the relevance of debate as a constitutive process of science itself. Additionally, Minayo analyzes both the importance of funding to the growth of a journal and the problems and difficulties in obtaining funds, which puts into evidence the lack of policy regarding scientific publishing in Brazil.

  18. Dynamic study of the upper Sao Francisco river and Tres Marias reservoir using MSS/LANDSAT images. M.S. Thesis; [BRazil

    NASA Technical Reports Server (NTRS)

    Dejesusparada, N. (Principal Investigator); Sausen, T. M.

    1981-01-01

    The relationship between the dispersion and concentration of sediment in the superficial layers of the Tres Marias reservoir and the dynamics of the drainage basins of its tributaries was verified using LANDSAT MSS imagery. The drainage network, dissection patterns, and land use of each watershed were considered in an analysis of multispectral images, corresponding to bands 4,5, and 7, of dry and rainy seasons in 1973, 1975, 1977, and 1978. The superficial layer water layers of the reservoir were also divided according to the grey level pattern of each image. Two field trips were made to collect Secchi depths and in situ water reflectance. It is concluded that it is possible to determine the main factors that act in the dynamics of the drainage basins of a reservoir by simultaneous control of the physical variables and the antropic action of each basin.

  19. Biodiversity of the white coral bank off Cape Santa Maria di Leuca (Mediterranean Sea): An update

    NASA Astrophysics Data System (ADS)

    Mastrototaro, F.; D'Onghia, G.; Corriero, G.; Matarrese, A.; Maiorano, P.; Panetta, P.; Gherardi, M.; Longo, C.; Rosso, A.; Sciuto, F.; Sanfilippo, R.; Gravili, C.; Boero, F.; Taviani, M.; Tursi, A.

    2010-03-01

    The biodiversity of the Santa Maria di Leuca (SML) coral bank is summarized and its description is updated using data collected by means of underwater video systems, benthic samplers and fishing gears. A total of 222 living species have been recorded within the coral bank area in the depth range 280-1121 m. The most abundant benthic taxa recorded are Porifera (36 species) followed by Mollusca (35) and Cnidaria (31). The scleractinian corals Madrepora oculata and Lophelia pertusa are the main colonial species in the structure of the SML bank. Annelida, Crustacea and Bryozoa have been found with 24, 23 and 19 species, respectively. A total of 40 species of demersal fish have been recorded. Other faunal taxa were found with small numbers of species. One hundred and thirty-five species are new for the SML bank, 31 of which represent new records for the north-western Ionian Sea (2 Porifera, 17 Cnidaria, 1 Mollusca, 3 Annelida, 2 Crustacea, 4 Bryozoa and 4 Echinodermata). The finding of the annelid Harmothoë vesiculosa represents the first record for the Mediterranean Sea. The SML coral bank represents a biodiversity "hot-spot" on the bathyal bottoms of the Mediterranean Sea.

  20. Investigation of environmental pollution effects on stone monuments in the case of Santa Maria La Blanca, Seville (Spain)

    NASA Astrophysics Data System (ADS)

    Ortiz, P.; Vázquez, M. A.; Ortiz, R.; Martin, J. M.; Ctvrtnickova, T.; Mateo, M. P.; Nicolas, G.

    2010-09-01

    The aim of the study was to characterize specimens submitted to the effects of weathering in an urban atmosphere. Samples investigated were stones covered by crusts and deposits of thickness ranging from micrometers to millimetres due to traffic pollutants and mineral dust. The pieces were collected in the Church of Santa Maria La Blanca in Seville (South Spain). In the Historical Centre of this city, the traffic is the main source of sulphur oxides. Several analytical techniques have been employed to determine composition of specimens: OM, XRD, XRF, SEM-EDX and LIBS. The main weathering form was gypsum (CaSO4ṡ2H2O), and it has its source in sulphur oxides from traffic. Over this alteration layer, the deposits of atmospheric particles have been found. According to LIBS results, these particles can be composed of Al, Si, Ba, K, Na, Ti, V, Mg and Ca, while XRF technique also detect S, Fe, Mn and P. These atmospheric particles can have an anthropogenic or terrigenous origin, including the weathering of the building materials and its restoration products.

  1. Study of the relation between soil use, vegetation coverage, and the discharge of sediments from artificial reservoirs using MSS/LANDSAT images. Example: The Tres Marias reservoir and its supply basin

    NASA Technical Reports Server (NTRS)

    Dejesusparada, N. (Principal Investigator); Sausen, T. M.

    1981-01-01

    The land use and types of vegetation in the region of the upper Sao Francisco River, Brazil, are identified. This region comprises the supply basin of the Tres Marias reservoir. Imagery from channels 5 and 7 of the LANDSAT multispectral band scanner during wet and rainy seasons and ground truth data were employed to characterize and map the vegetation, land use, and sedimentary discharges from the reservoir. Agricultural and reforested lands, meadows, and forests are identified. Changes in land use due to human activity are demonstrated.

  2. The MARIA Helicon Plasma Experiment at UW Madison: Upgrade, Initial Scientific Goals Mission and First Results

    NASA Astrophysics Data System (ADS)

    Winters, Victoria; Green, Jonathan; Hershkowitz, Noah; Schmitz, Oliver; Severn, Greg

    2015-11-01

    The versatile helicon plasma device, MARIA (Magnetized AnisotRopic Ion-distribution Apparatus), was upgraded with stronger magnetic field B <= 1200G. The main focus is to understand the neutral particle dynamics and ionization mechanism with helicon waves to establish a high-density plasma (10 ∧ 20/m ∧ 3) at substantial electron (Te ~5-15eV) and ion (Ti ~1-3eV) temperature. To achieve this, installation of higher RF Power <= 15kW is planned as well as design of an ion cyclotron-heating antenna. To quantify the plasma characteristics, diagnostics including a Triple Langmuir Probe, Emissive Probe, and Laser Induced Fluorescence were established. We show first results from characterization of the device. The coupling of the helicon mode in the electron temperature and density parameter space in Argon was mapped out with regard to neutral pressure, B-field and RF power. In addition, validity of the Bohm Criterion and of the Chodura model starting in the weakly collisional regime is tested. A key goal in all efforts is to develop methods of quantitative spectroscopy based on cutting-edge models and active laser spectroscopy. This work was funded by Startup funds of the Department of Engineering Physics at UW Madison, the NSF CAREER award PHY-1455210 and NSF grant PHY-1206421.

  3. Gill histopathology of Maria-da-toca Hypleurochilus fissicornis by metacercariae of Bucephalus margaritae (Digenea: Bucephalidae).

    PubMed

    Silva, Renato Z; da Costa Marchiori, Natalia; Magalhães, Aimê Rachel M; Cousin, João Carlos B; Romano, Luis Alberto; Pereira, Joaber

    2016-06-01

    Gills of Maria-da-toca Hypleurochilus fissicornis collected at Ponta do Sambaqui-Florianópolis island-Brazil, were analyzed to describe the histopathology caused by metacercaria of Bucephalus margaritae. Gills were submitted to the routine histological techniques for embedding in paraffin and permanent mounting in Balsam and stereoscopic analysis. Metacercariae showed a branchial infection site pattern for encystations. The branchial infection site pattern is half-basalward in the primary branchial filament with amplitude of the infection of 1-3 metacercaria. Cysts occurred within branchial abductor muscle and cartilaginous and osseous tissues of the gills. Each metacercariae had a contentional hyaline parasitic capsule and melanin-like pigmentation. The half-apicalward region of the primary branchial filaments showed several dysplasia degrees, cartilage and osseous degeneration (pyknosis), thrombosis and immune exudated cells (mainly lymphocytes). Cytopathologies as thickening of the epithelium lining of the secondary branchial filaments were a response of the branchial infection site pattern of the metacercaria. Interlamellar obliteration and fusion of the lamellae due to the hypertrophy and hyperplasia of the epithelial lining as well as chloride cells occurred. Pyknosis of pillar cells and epithelial lining cells from the secondary branchial filaments were also present. Bucephalosis in H. fissicornis gills is no-hemorrhagic and no-fatal branchitis, but could compromises the gill functions and could permits the secondary opportunistic infections.

  4. Occurrence and behaviour of Paromola cuvieri (Crustacea, Decapoda) in the Santa Maria di Leuca cold-water coral community (Mediterranean Sea)

    NASA Astrophysics Data System (ADS)

    Capezzuto, Francesca; Maiorano, Porzia; Panza, Michele; Indennidate, Antonella; Sion, Letizia; D'Onghia, Gianfranco

    2012-01-01

    Occurrence and behaviour of Paromola cuvieri (Crustacea, Decapoda) were recorded by means of the MEMO lander equipped with two digital cameras and deployed in the cold-water coral community of the Santa Maria di Leuca (Mediterranean Sea). A total of 14 individuals were observed at depths between 547 and 648 m; 10 in the coral habitat on coral mounds and 4 off the coral habitat on muddy bottoms. Thirteen specimens recorded were females, one male and all were shown to scavenge the bait. All the specimens carried a sponge on their exoskeleton using the fifth pereiopods. The specimens were distinguishable by the size and shape of the carried sponge. The present observations demonstrate both passive covering behaviour and active behaviour of discouraging approach and attack from competitors or predators, respectively. This study represents the first in situ documentation of Paromola cuvieri behaviour interacting with other deep-sea species in the Mediterranean Sea.

  5. NASA Damage Map Aids FEMA's Hurricane Maria Rescue Operation in Puerto Rico

    NASA Image and Video Library

    2017-09-26

    The Advanced Rapid Imaging and Analysis (ARIA) team at NASA's Jet Propulsion Laboratory in Pasadena, California, and Caltech, also in Pasadena, created this Damage Proxy Map (DPM) depicting areas of Eastern Puerto Rico that are likely damaged (shown by red and yellow pixels) as a result of Hurricane Maria (a Category 4 hurricane at landfall in Puerto Rico on Sept. 20, 2017). The map is derived from synthetic aperture radar (SAR) images from the Copernicus Sentinel-1A and Sentinel-1B satellites, operated by the European Space Agency (ESA). The images were taken before (March 25, 2017) and after (Sept. 21, 2017) the storm's landfall. The map was delivered to responding agencies, including the Federal Emergency Management Agency (FEMA), on Sept. 22, 2017. FEMA combined the map with building infrastructure data to estimate a damage density map, which was sent to its Urban Search and Rescue teams in the field in Puerto Rico. The map covers an area of 105 by 60 miles (169 by 96 kilometers), shown by the large red polygon in the figure. The inset, denoted by the orange rectangle, shows the extent of damage in and around the capital city of San Juan. Each pixel measures about 98 feet (30 meters) across. The color variation from yellow to red indicates increasingly more significant ground surface change. Preliminary validation was done by comparing the map with anecdotal reports of damage. This damage proxy map should be used as guidance to identify damaged areas, and may be less reliable over vegetated and flooded areas. Sentinel-1 data were accessed through the Copernicus Open Access Hub. The image contains modified Copernicus Sentinel data (2017), processed by ESA and analyzed by the NASA-JPL/Caltech ARIA team. This research was carried out at JPL under a contract with NASA. https://photojournal.jpl.nasa.gov/catalog/PIA21964

  6. The medical treatment of Maria, Dowager Empress of the Russian Empire: an analysis of her prescription book from 1807 and 1808.

    PubMed

    Gudienè, V

    2016-11-02

    This study analyzes the medicines that were used to treat the Dowager Russian Empress Maria, widow of Tsar Paul I, and describes the doctors who cared for her health in 1807 and 1808. The source for this research was the imperial court pharmacy prescription book 1807-1811. Hypotheses about the diseases and medical problems of the Empress and how treatment for her differed according to circumstances, particularly after the loss of her granddaughter Princess Elizabeth, have been made based on the prescriptions recorded in the book. The content of the prescriptions suggests that the Empress suffered from gastrointestinal tract disorders, skin and eye diseases, neuralgic pains and insomnia. Foreign physicians educated in European universities worked at the imperial court and implemented European medical traditions. They took high positions in the administration and the medical education system, and gradually spread their experience and modern knowledge to Tsarist Russian society.

  7. Long-term changes in sediment barium inventories associated with drilling-related discharges in the Santa Maria Basin, California, USA

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Phillips, C.; Evans, J.; Hom, W.

    1998-09-01

    Nine-year (1986--1995) records of barium (Ba) concentrations in surficial, subsurface, and suspended sediments near offshore oil and gas platforms in the Santa Maria Basin, California, USA, were analyzed to evaluate temporal trends related to drilling activities. These trends provide important information on the long-term effects of drilling discharges on geochemical conditions. Drilling during the 1986 through 1989 (phase II) monitoring period resulted in significant changes in Ba concentrations in suspended particles and surficial sediments, whereas the relatively shorter 1993 through 1994 (phase III) drilling operations resulted in only minor increases in Ba concentrations in suspended sediments. Residual excess Ba wasmore » present in some sediments within 500 m of the platforms at concentrations up to an order of magnitude above background. These elevated levels probably were associated with cuttings particles deposited near the base of the platforms. Calculated excess Ba in sediments within 500 m of the platforms represented 6 to 11% of the total Ba discharged during the two drilling periods.« less

  8. Intelligent uranium fission converter for neutron production on the periphery of the nuclear reactor core (MARIA reactor in Swierk - Poland)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Gryzinski, M.A.; Wielgosz, M.

    The multipurpose, high flux research reactor MARIA in Otwock - Swierk is an open-pool type, water and beryllium moderated and graphite reflected. There are two not occupied experimental H1 and H2 horizontal channels with complex of empty rooms beside them. Making use of these two channels is not in conflict with other research or commercial employing channels. They can work simultaneously, moreover commercial channels covers the cost of reactor working. Such conditions give beneficial possibility of creating epithermal neutron stand for researches in various field at the horizontal channel H2 of MARIA reactor (co-organization of research at H1 channel ismore » additionally planned). At the front of experimental channels the neutron flux is strongly thermalized - neutrons with energies above 0.625 eV constitute only ∼2% of the total flux. This thermalized neutron flux will be used to achieve high flux of epithermal neutrons at the level of 2x10{sup 9} n cm{sup -2}s{sup -1} by uranium neutron converter (fast neutron production - conversion of reactor core thermal neutrons to fast neutrons - and then filtering, moderating and finally cutting of unwanted gamma radiation). The intelligent converter will be placed in the reactor pool, near the front of the H2 channel. It will replace one graphite block at the periphery of MARIA graphite reflector. The converter will consist of 20 fuel elements - low enriched uranium plates. A fuel plate will be a part which will measure 110 mm wide by 380 mm long and will consist of a thin layer of uranium sealed between two aluminium plates. These plates, once assembled, form the fuel element used in converter. The plates will be positioned vertically. There are several important requirements which should be taken into account at the converter design stage: -maximum efficiency of the converter for neutrons conversion, -cooling of the converter need to be integrated with the cooling circuit of the reactor pool and if needed equipped

  9. The proposal of Paediatric Virology and its perspectives: An interview with Professor of Paediatrics Maria Theodoridou

    PubMed Central

    Mammas, Ioannis N.; Spandidos, Demetrios A.

    2017-01-01

    Professor Maria Theodoridou, Emeritus Professor of Paediatrics at the University of Athens, is one of the few paediatricians in Greece, who have experienced almost all the infectious diseases of the second half of the 20th century and their severe consequences, prior to the widespread adoption of immunisations. A milestone during her career was the establishment of a specialised National Reference Unit for the care of paediatric patients with acquired immune deficiency syndrome (AIDS) at the ‘Aghia Sophia’ Children's Hospital in Athens, Greece. According to Professor Theodoridou, training on the prevention, management and treatment of neonatal and paediatric viral infections represents a new educational challenge for both community as well as hospital-based paediatric health professionals. The debate of the potential strategically principal role of Paediatric Virology subspecialists in the primary, secondary and tertiary clinical practice is definitely necessary and needs further discussion and evaluation, she adds. She describes the difficulties that Greece, a country under a long-standing financial crisis, faces for the hospital-based management of paediatric viral infections and refers to the future advances, which are expected in the field of diagnosis and treatment of viral infections in neonates and children. In the context of the 3rd Workshop on Paediatric Virology, which will be held in Athens on October 7th, 2017, Professor Theodoridou will focus on the immigration crisis and vaccination policy. PMID:29042916

  10. The proposal of Paediatric Virology and its perspectives: An interview with Professor of Paediatrics Maria Theodoridou.

    PubMed

    Mammas, Ioannis N; Spandidos, Demetrios A

    2017-10-01

    Professor Maria Theodoridou, Emeritus Professor of Paediatrics at the University of Athens, is one of the few paediatricians in Greece, who have experienced almost all the infectious diseases of the second half of the 20th century and their severe consequences, prior to the widespread adoption of immunisations. A milestone during her career was the establishment of a specialised National Reference Unit for the care of paediatric patients with acquired immune deficiency syndrome (AIDS) at the 'Aghia Sophia' Children's Hospital in Athens, Greece. According to Professor Theodoridou, training on the prevention, management and treatment of neonatal and paediatric viral infections represents a new educational challenge for both community as well as hospital-based paediatric health professionals. The debate of the potential strategically principal role of Paediatric Virology subspecialists in the primary, secondary and tertiary clinical practice is definitely necessary and needs further discussion and evaluation, she adds. She describes the difficulties that Greece, a country under a long-standing financial crisis, faces for the hospital-based management of paediatric viral infections and refers to the future advances, which are expected in the field of diagnosis and treatment of viral infections in neonates and children. In the context of the 3rd Workshop on Paediatric Virology, which will be held in Athens on October 7th, 2017, Professor Theodoridou will focus on the immigration crisis and vaccination policy.

  11. Rapid-response flood mapping during Hurricanes Harvey, Irma and Maria by the Global Flood Partnership (GFP)

    NASA Astrophysics Data System (ADS)

    Cohen, S.; Alfieri, L.; Brakenridge, G. R.; Coughlan, E.; Galantowicz, J. F.; Hong, Y.; Kettner, A.; Nghiem, S. V.; Prados, A. I.; Rudari, R.; Salamon, P.; Trigg, M.; Weerts, A.

    2017-12-01

    The Global Flood Partnership (GFP; https://gfp.jrc.ec.europa.eu) is a multi-disciplinary group of scientists, operational agencies and flood risk managers focused on developing efficient and effective global flood management tools. Launched in 2014, its aim is to establish a partnership for global flood forecasting, monitoring and impact assessment to strengthen preparedness and response and to reduce global disaster losses. International organizations, the private sector, national authorities, universities and research agencies contribute to the GFP on a voluntary basis and benefit from a global network focused on flood risk reduction. At the onset of Hurricane Harvey, GFP was `activated' using email requests via its mailing service. Soon after, flood inundation maps, based on remote sensing analysis and modeling, were shared by different agencies, institutions, and individuals. These products were disseminated, to varying degrees of effectiveness, to federal, state and local agencies via emails and data-sharing services. This generated a broad data-sharing network which was utilized at the early stages of Hurricane Irma's impact, just two weeks after Harvey. In this presentation, we will describe the extent and chronology of the GFP response to both Hurricanes Harvey, Irma and Maria. We will assess the potential usefulness of this effort for event managers in various types of organizations and discuss future improvements to be implemented.

  12. KIC 8462852: Maria Mitchell Observatory Photographic Photometry 1930 to 1985

    NASA Astrophysics Data System (ADS)

    Castelaz, Michael; Barker, Thurburn

    2018-01-01

    KIC 8462852 is an F3V star which decreased 20% in visual brightness twice from 5 to 20 days (Boyajian et al., 2016, MNRAS, 457, 3988) in 2011 and again in 2013. New observations show decreases of a few percent in May 2017 (Waagen 2017, AAVSO Alert Notice, 579), and reanalysis of Kepler data shows a variation of 928.25 days and 22 dimming events (Kiefer et al. 2017, accepted). Photometry from the All-Sky Automated Survey for Supernovae and the All-Sky Automated Survey (ASAS) indicate two brightening episodes and a steady decrease in magnitude of 6.3 +/- 1.4 mmag/yr (Simon et al 2017, accepted). Photometric studies from photographic plate collections include a light curve from 1338 Harvard College Observatory plates over the period 1890 to 1989 (Schaefer 2016, ApJ, 822, L34) that indicates KIC 8462852 is dimming 0.164 +/- 0.013 magnitudes per century. Hippke et al. (2016, ApJ, 825, 73) present B and V light curves from photometry from the Sonneberg Observatory photographic plate collection (Brauer and Fuhrmann 1992, Die Sterne, 68, 19) covering the period from 1934 to 1995. The light curve suggests less than 3% or 0.03 magnitude per century decrease in brightness, consistent with the ASAS light curve and Kepler data.Another consistent set of astronomical photographic plates with KIC 8462852 are in the Maria Mitchell Observatory (MMO) collection (Strelnitski 2009 in ASP Conference Series Vol. 410 p. 96). This collection is located in the Astronomical Photographic Data Archive at the Pisgah Astronomical Research Institute. We extracted the photographic magnitudes of KIC 8462852 from 743 plates from 1930 to 1988. We chose 8 nearby comparison stars within one spectral subclass and within 0.05 magnitudes of KIC 8462852, and not identified as variables. The photometry is calibrated to the USNO B filter, closest in bandpass to the emulsion wavelength sensitivity. The light curve of KIC 8462852 suggests a trend of about 0.1 +/- 0.07 magnitudes per century decrease, an

  13. Finding relief in the aftermath of Hurricane Maria: A patient’s journey from Puerto Rico to the National Institutes of Health | Center for Cancer Research

    Cancer.gov

    Jesus Garces-Soto and his wife, Lyssette Santiago, never expected to travel from Puerto Rico to the National Institutes of Health (NIH) in Bethesda, Maryland. On the same day that Hurricane Maria, a storm with 150-mile-per-hour winds, made direct landfall on Puerto Rico in 2017, Garces-Soto needed to seek treatment for an infection related to bladder cancer. Destruction from the hurricane took out the hospital’s electricity, and with no generator, it was difficult to provide adequate care. With help from members of the American Cancer Society and the National Cancer Institute, Garces-Soto and Santiago were flown to NIH where Garces-Soto is receiving care from Andrea Apolo, M.D., Investigator and Lasker Clinical Research Scholar in the Genitourinary Malignancies Branch. Read more...

  14. Laser doppler and radar interferometer for contactless measurements on unaccessible tie-rods on monumental buildings: Santa Maria della Consolazione Temple in Todi

    NASA Astrophysics Data System (ADS)

    Gioffré, M.; Cavalagli, N.; Pepi, C.; Trequattrini, M.

    2017-01-01

    Non-contact measurements can be effectively used in civil engineering to assess the variation of structural performance with time. In the last decades this approach has received considerable interests from researchers working in the field of structural health monitoring (SHM). Indeed, non-contact measurements are very attractive because it is possible to perform non intrusive and non destructive investigations even being at a significant distance from the targets. Within this context, contactless measurements of the tie-rod vibrations in the Santa Maria della Consolazione Temple in Todi (Italy) are presented in this paper. In particular, laser vibrometer and radar interferometer measurements are used to estimate natural frequencies and mode shapes. This information is crucial to obtain the tensile axial force in the tie-rods, which can be used as an indicator of structural integrity or possible failure. Furthermore, a novel approach is proposed where drones (Unmanned Aerial Vehicles) can be successfully used to improve the effectiveness and the accuracy of the experimental activities.

  15. Long-wavelength Radar Studies of the Lunar Maria

    NASA Technical Reports Server (NTRS)

    Campbell, Bruce A.; Hawke, B. Ray; Thompson, Thomas W.

    1995-01-01

    Radar measurements at 70 cm and 7.5 m wavelengths provide insight into the structure and chemical properties of the upper 5-100 m of the lunar regolith and crust. Past work has identified a number of anomalous regions and changes in echo strength, some attributed to differences in titanium content. There has been little opportunity, however, to compare calibrated long-wavelength backscatter among different units or to theoretical model results. We combine recent high-resolution (3-5 km) 70-cm radar data for the nearside with earlier calibrated full-disk observations to provide a reasonable estimate of the true lunar backscatter coefficient. These data are tested against models for quasi-specular scattering from the surface, echoes from a buried substrate, and Mie scattering from surface and buried rocks. We find that 70 cm echoes likely arise from Mie scattering by distributed rocks within the soil, consistent with earlier hypotheses. Returns from a buried substrate would provide a plausible fit to the observations only if the regolith depth were approx.3 m or less and varied little across the maria. Depolarized echoes are due to some combination of single and multiple scattering events, but it appears that single scattering alone could account for the observed echo power, based on comparisons with terrestrial rocky surfaces. Backscatter strength from the regolith is most strongly affected by the loss tangent, whose variation with mineral content is still poorly defined. We compared the backscatter values for the mare deposits to the oxide contents inferred from spectral ratio methods, and found that in general the unit boundaries evident in radar images closely follow those seen in color difference images. The 70-cm data are not well correlated with TiO2 values found using the Charette relationship nor with Fe abundances derived from Clementine observations. The lack of a relationship between radar echo and Fe content is reasonable given the distribution of iron

  16. Long-wavelength Radar Studies of the Lunar Maria

    NASA Technical Reports Server (NTRS)

    Campbell, Bruce A.; Hawke, B. Ray; Thompson, Thomas W.

    1995-01-01

    Radar measurements at 70 cm and 7.5 m wavelengths provide insight into the structure and chemical properties of the upper 5-100 m of the lunar regolith and crust. Past work has identified a number of anomalous regions and changes in echo strength, some attributed to differences in titanium content. There has been little opportunity, however, to compare calibrated long-wavelength backscatter among different units or to theoretical model results. We combine recent high-resolution (3-5 km) 70-cm radar data for the nearside with earlier calibrated full-disk observations to provide a reasonable estimate of the true lunar backscatter coefficient. These data are tested against models for quasi-specular scattering from the surface, echoes from a buried substrate, and Mie scattering from surface and buried rocks. We find that 70 cm echoes likely arise from Mie scattering by distributed rocks within the soil, consistent with earlier hypotheses. Returns from a buried substrate would provide a plausible fit to the observations only if the regolith depth were 3 m or less and varied little across the maria. Depolarized echoes are due to some combination of single and multiple scattering events, but it appears that single scattering alone could account for the observed echo power, based on comparisons with terrestrial rocky surfaces. Backscatter strength from the regolith is most strongly affected by the loss tangent, whose variation with mineral content is still poorly defined. We compared the backscatter values for the mare deposits to the oxide contents inferred from spectral ratio methods, and found that in general the unit boundaries evident in radar images closely follow those seen in color difference images. The 70-cm data are not well correlated with TiO2 values found using the Charette relationship nor with Fe abundances derived from Clementine observations. The lack of a relationship between radar echo and Fe content is reasonable given the distribution of iron among

  17. Correction to: The NMR contribution to protein-protein networking in Fe-S protein maturation.

    PubMed

    Banci, Lucia; Camponeschi, Francesca; Ciofi-Baffoni, Simone; Piccioli, Mario

    2018-05-31

    The article "The NMR contribution to protein-protein networking in Fe-S protein maturation", written by Lucia Banci, Francesca Camponeschi, Simone Ciofi‑Baffoni, Mario Piccioli was originally published electronically on the publisher's internet portal (currently SpringerLink) on 22 March, 2018 without open access.

  18. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (83rd, Phoenix, Arizona, August 9-12, 2000). Communication Theory and Method Division.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Communication Theory and Method Division section of the proceedings contains the following 16 papers: "Profiling TV Ratings Users: Content-Based Advisories and Their Adoption" (Robert Abelman and David Atkin); "It's All About the Information: Salience Effects on the Perceptions of News Exemplification" (Francesca R. Dillman…

  19. Corrigendum to "Ocean acidification effect on prokaryotic metabolism tested in two diverse trophic regimes in the mediterranean sea" [Estuar. Coast shelf sci. 186 (2017) 125-138

    NASA Astrophysics Data System (ADS)

    Celussi, Mauro; Malfatti, Francesca; Annalisa, Franzo; Gazeau, Frédéric; Giannakourou, Antonia; Pitta, Paraskevi; Tsiola, Anastasia; Del Negro, Paola

    2018-03-01

    The authors regret for the wrong order of the name/surname of the third author. The correct list of authors is therefore as follows: Mauro Celussia,∗, Francesca Malfattia, Annalisa Franzoa, Frédéric Gazeaub,c, Antonia Giannakouroud, Paraskevi Pittae, Anastasia Tsiolae, Paola Del Negroa.

  20. Analyzing Task-Based User Study Data to Determine Colormap Efficiency

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Ashton, Zoe Charon Maria; Wendelberger, Joanne Roth; Ticknor, Lawrence O.

    2015-07-23

    Domain scientists use colormaps to visualize their data. These are useful for identifying areas of interest including Eddy Identification and Characterizing Currents. New colormaps have been designed by visual artist Francesca Samsel. User studies have been implemented to determine whether or not these colormaps are an improvement.

  1. [Oxacillin-resistant coagulase-negative Staphylococci bacteremia at a teaching hospital in Santa Maria, State of Rio Grande do Sul, Brazil].

    PubMed

    Rigatti, Fabiane; Tizotti, Maísa Kraulich; Hörner, Rosmari; Domingues, Vanessa Oliveira; Martini, Rosiéli; Mayer, Letícia Eichstaedt; Khun, Fábio Teixeira; de França, Chirles Araújo; da Costa, Mateus Matiuzzi

    2010-01-01

    This study aimed to characterize the prevalence and susceptibility profile to oxacillin-resistant Coagulase-negative Staphylococci strains isolated from blood cultures in a teaching hospital, located in Santa Maria, RS. In addition, different methodologies for phenotypic characterization of mecA-mediated oxacillin resistance were compared with genotypic reference testing. After identification (MicroScan - Siemens), the isolates were tested for antimicrobial sensitivity using disk diffusion and automation (MicroScan - Siemens). The presence of mecA gene was identified by the polymerase chain reaction molecular technique. The most common species was Staphylococcus epidermidis (n=40, 67%). The mecA gene was detected in 54 (90%) strains, while analysis of the sensitivity profiles revealed a high rate of resistance to multiple classes of antimicrobial drugs. However, all isolates were uniformly sensitive to vancomycin and tigecycline. The cefoxitin disk was the phenotypic method that best correlated with the gold standard. Analysis of the clinical significance of CoNS isolated from hemocultures and the precise detection of oxacillin resistance represent decisive factors for the correct choice of antibiotic therapy. Although vancomycin constitutes the normal treatment in most Brazilian hospitals, reduction in its use is recommended.

  2. Interview. Maria Isabal Plata, executive director of Profamilia, talks to Caroline Sweetman about the work of the organisation in Colombia.

    PubMed

    Sweetman, C

    1996-06-01

    In this interview, Maria Isabal Plata discusses the work of the nongovernmental organization Profamilia in Colombia. Since its founding in 1965, Profamilia has assumed direct and indirect responsibility for nearly 70% of family planning (FP) and reproductive health activities in the country. These activities are complemented by a legal service program, an evaluation and research program, and a documentation center. In Colombia, women gained equal rights under the law in 1974 and a constitutional prohibition on discrimination in 1991, but sex stereotypes still dictate responsibility for family chores. When women realize their economic and social rights, poverty and inequalities will diminish. Thus, it is crucial to safeguard reproductive and sexual rights and ban violence against women. The traditional concept of family forces a disregard for the rights of family members and allows societies to oppose the interests of women. The aftermath of the UN Fourth Women's Conference in Colombia will be to work towards achieving full citizenship for women and democratic societies. The experience women's groups had at the conference has created a situation in which grassroots organizations can consider beginning to work with development organizations to achieve some of these goals.

  3. A Storybook Romance: Dante's Paolo and Francesca. [Lesson Plan].

    ERIC Educational Resources Information Center

    2000

    This lesson plan highlights one episode in the "Divine Comedy" to provide students with an introduction to Dante's poem. After a brief introduction to the opening of the "Divine Comedy," which portrays Dante as a pilgrim guided by the poet Virgil on a journey through the Christian afterlife toward God, students read Canto 5 of…

  4. Chronic Pain Following Spinal Cord Injury: The Role of Immunogenetics and Time of Injury Pain Treatment

    DTIC Science & Technology

    2015-10-01

    recruitment and consenting in South Australia; and with Prof Middleton for activities at the RNSH. Kathy is a registered nurse and Francesca has many years...260 and 280 nm on a spectrophotometer. DNA will be diluted to specific concentrations using a QIAgility pipetting robot and shipped in batches of

  5. A review of the MIS 5e highstand deposits from Santa Maria Island (Azores, NE Atlantic): palaeobiodiversity, palaeoecology and palaeobiogeography

    NASA Astrophysics Data System (ADS)

    Ávila, Sérgio P.; Melo, Carlos; Silva, Luís; Ramalho, Ricardo S.; Quartau, Rui; Hipólito, Ana; Cordeiro, Ricardo; Rebelo, Ana Cristina; Madeira, Patrícia; Rovere, Alessio; Hearty, Paul J.; Henriques, Diamantino; Silva, Carlos Marques da; Martins, António M. de Frias; Zazo, Caridad

    2015-04-01

    The privileged location of Santa Maria Island (Azores archipelago) in the middle of the North Atlantic makes the fossiliferous outcrops on this island of utmost importance to gain a better understanding of how coeval living communities relate to the broader evolutionary and biogeographic history of the Atlantic basin during the late Neogene and the Quaternary. Here we focus on this island's MIS 5e fossil record, offering a comprehensive review on the palaeobiodiversity, palaeoecology and palaeobiogeography of the biota living in the mid North Atlantic during this interglacial. Several studies in oceanic islands stress the huge impact of sea level changes on insular communities. Pleistocene sea-level changes occur during the short-time events known as "Terminations" (associated to glacial/interglacial shifts) as well as with the onset of glaciations (associated to interglacial/glacial shifts). Both are responsible for extinctions and local disappearance of species, bottleneck effects and formation of new species, resulting in community structure changes. This work increases the number of fossil marine taxa reported from the Last Interglacial deposits of Santa Maria to 143 species. All the 19 new records are molluscs (13 gastropods and 6 bivalves), thus increasing the number of fossil molluscs to 136 species. Although thermophilic members of the "Senegalese" tropical fauna were found in these deposits, many of the most emblematic species (e.g., Persististrombus latus (=Strombus bubonius), Cymbula safiana, Harpa doris, Cardita senegalensis, Barbatia plicata, Ctena eburnea or Hyotissa hyotis) are absent, suggesting that they did not reach the Azores. Our results indicate that the main differences between the species composition of the MIS 5e and the present-day shallow-water Azorean communities are probably due to the dropping of sea surface temperature associated with the onset of the last glaciation, which had both direct and indirect effects on species ecology. A

  6. 78 FR 52601 - Culturally Significant Object Imported for Exhibition; Determinations: “Visiting Masterpiece...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-23

    ... Treasure, Stolen and Recovered'' at the Museum of Fine Arts and the exhibition ``Piero della Francesca: Intimate Encounters'' at The Metropolitan Museum of Art, imported from abroad for temporary exhibition... exhibit object at the Museum of Fine Arts, Boston, MA, from on or about September 13, 2013, until on or...

  7. Evaluation of SIR-A (Shuttle Imaging Radar) images from the Tres Marias region (Minas Gerais State, Brazil) using derived spatial features and registration with MSS-LANDSAT images

    NASA Technical Reports Server (NTRS)

    Parada, N. D. J. (Principal Investigator); Kux, H. J. H.; Dutra, L. V.

    1984-01-01

    Two image processing experiments are described using a MSS-LANDSAT scene from the Tres Marias region and a shuttle Imaging Radar SIR-A image digitized by a vidicon scanner. In the first experiment the study area is analyzed using the original and preprocessed SIR-A image data. The following thematic classes are obtained: (1) water, (2) dense savanna vegetation, (3) sparse savanna vegetation, (4) reforestation areas and (5) bare soil areas. In the second experiment, the SIR-A image was registered together with MSS-LANDSAT bands five, six, and seven. The same five classes mentioned above are obtained. These results are compared with those obtained using solely MSS-LANDSAT data. The spatial information as well as coregistered SIR-A and MSS-LANDSAT data can increase the separability between classes, as compared to the use of raw SIR-A data solely.

  8. Proceedings of the Conference of the International Group for the Psychology of Mathematics Education (29th, Melbourne, Australia, July 10-15, 2005). Volume 3

    ERIC Educational Resources Information Center

    Chick, Helen L., Ed.; Vincent, Jill L., Ed.

    2005-01-01

    The third volume of the 29th annual conference of the International Group for the Psychology of Mathematics Education contains full research report papers. Papers include: (1) Students' Use of ICT Tools: Choices and Reasons (Anne Berit Fuglestad); (2) Interaction of Modalities in Cabri: A Case Study (Fulvia Furinghetti, Francesca Morselli, and…

  9. Argonne Physics Division - Theory Group

    Science.gov Websites

    Gamma-ray Telescopes October 7 Ken Nollett (PHY) Discussion of the Astro2010 Astronomy and Astrophysics (HEP) Gamma-ray astronomy and VERITAS July 2 Francesca Primas (European Southern Observatory ) Recent Results in TeV Gamma-Ray Astronomy December 1 Kaori Otsuki (U of C) Astrophysical site for the r

  10. What Do We Learn from 40 Years of History? Issues in VET Teacher Education from Kangan to Today

    ERIC Educational Resources Information Center

    Harris, Roger

    2017-01-01

    Francesca Beddie asserts that "history … currently plays little part in governmental processes and does not meet its potential as a contributor to wider policy debate." Adopting a book-ends approach in analysing two critical periods of time four decades apart--1974-81 and 2011-16--this paper examines key issues in Australian VET teacher…

  11. Measuring and building resilience after big storms: Lessons learned from Super-Storm Sandy for the Harvey, Irma, Jose, and Maria coasts

    NASA Astrophysics Data System (ADS)

    Murdoch, P. S.; Penn, K. M.; Taylor, S. M.; Subramanian, B.; Bennett, R.

    2017-12-01

    As we recover from recent large storms, we need information to support increased environmental and socio-economic resilience of the Nation's coasts. Defining baseline conditions, tracking effects of mitigation actions, and measuring the uncertainty of resilience to future disturbance are essential so that the best management practices can be determined. The US Dept. of the Interior invested over $787 million dollars in 2013 to understand and mitigate coastal storm vulnerabilities and enhance resilience of the Northeast coast following Super-Storm Sandy. Several lessons-learned from that investment have direct application to mitigation and restoration needs following Hurricanes Harvey, Irma, Jose and Maria. New models of inundation, overwash, and erosion, developed during the Sandy projects have already been applied to coastlines before and after these recent storms. Results from wetland, beach, back-bay, estuary, and built-environment projects improved models of inundation and erosion from surge and waves. Tests of nature-based infrastructure for mitigating coastal disturbance yielded new concepts for best-practices. Ecological and socio-economic measurements established for detecting disturbance and tracking recovery provide baseline data critical to early detection of vulnerabilities. The Sandy lessons and preliminary applications on the recent storms could help define best-resilience practices before more costly mitigation or restoration efforts are required.

  12. Spectroscopic study of the degradation products in the holy water fonts in Santa Maria della Steccata Church in Parma (Italy).

    PubMed

    Bersani, D; Campani, E; Casoli, A; Lottici, P P; Marino, I-G

    2008-03-03

    Two holy water fonts (dated at the beginning of the XVII century) in the Santa Maria della Steccata Church in Parma (Italy) have recently been restored. Before the intervention, a detailed investigation on their degradation products was carried out to understand the mechanisms of alteration of the materials and to suggest appropriate restoration procedures. The analyses were performed by means of powder X-ray diffraction (XRD), micro-Fourier transform infrared (FTIR) and micro-Raman spectroscopies. Calcite, iron oxides, silicates and sodium chloride (from salted holy water) were found in the red coloured calcarenite. On and under the lead coverings, different lead oxides (mainly massicot), other lead salts (lead basic carbonate, cerussite, plumbonacrite Pb10O(OH)6(CO3)6 and lead-chlorine compounds as laurionite PbOHCl and phosgenite Pb2CO3Cl2) were identified by Raman spectroscopy and XRD. Haematite alpha-Fe2O3, goethite alpha-FeO(OH) and lepidocrocite gamma-FeO(OH) were found on and around the iron hinges. Lead compounds and sodium chloride, through crystallization and solubilization cycles, were responsible for the stone's degradation, whereas the iron corrosion materials on the hinges produced mechanical stress and cracks in the stone. Various suggestions have been given on how to restore these fonts and to remove the causes of damage.

  13. Relationships among in-situ stress, fractures and faults, and fluid flow: Monterey formation, Santa Maria Basin, California

    USGS Publications Warehouse

    Finkbeiner, T.; Barton, C.A.; Zoback, M.D.

    1997-01-01

    We used borehole televiewer (BHTV) data from four wells within the onshore and offshore Santa Maria basin, California, to investigate the relationships among fracture distribution, orientation, and variation with depth and in-situ stress. Our analysis of stress-induced well-bore breakouts shows a uniform northeast maximum horizontal stress (SH max) orientation in each well. This direction is consistent with the SH max direction determined from well-bore breakouts in other wells in this region, the northwest trend of active fold axes, and kinematic inversion of nearby earthquake focal plane mechanisms. In contrast to the uniformity of the stress field, fracture orientation, dip, and frequency vary considerably from well to well and within each well. With depth, fractures can be divided into distinct subsets on the basis of fracture frequency and orientation, which correlate with changes of lithology and physical properties. Although factors such as tectonic history, diagenesis, and structural variations obviously have influenced fracture distribution, integration of the in-situ stress and fracture data sets indicates that many of the fractures, faults, and bedding planes are active, small-scale strike-slip and reverse faults in the current northeast-trending transpressive stress field. In fact, we observed local breakout rotations in the wells, providing kinematic evidence for recent shear motion along fracture and bedding-parallel planes. Only in the onshore well do steeply dipping fractures strike parallel to SHmax. Drill-stem tests from two of the offshore wells indicate that formation permeability is greatly enhanced in sections of the wells where fractures are favorably oriented for shear failure in the modern stress field. Thus, relatively small-scale active faults provide important conduits along which fluids migrate.

  14. Looking to the future of organ-on-chip and toxicity assessment: a regulator's opinion.

    PubMed

    Jones, David R

    2016-12-01

    David R Jones talks to Francesca Lake, Managing Editor: David R Jones is an Expert Pharmaco-Toxicologist within the Licensing Division of the Medicines and Healthcare products Regulatory Agency. We met him at the Organ-on-a-chip Europe 2016 conference in Cambridge (UK), where he presented 'A UK Regulatory View on the Acceptability of Organ on a Chip Data'.

  15. Looking to the future of organ-on-chip and toxicity assessment: a regulator's opinion

    PubMed Central

    Jones, David R

    2016-01-01

    David R Jones talks to Francesca Lake, Managing Editor: David R Jones is an Expert Pharmaco-Toxicologist within the Licensing Division of the Medicines and Healthcare products Regulatory Agency. We met him at the Organ-on-a-chip Europe 2016 conference in Cambridge (UK), where he presented ‘A UK Regulatory View on the Acceptability of Organ on a Chip Data’. PMID:28116135

  16. Facilitating Intercultural Communication in Parent-Teacher Conferences: Lessons from Child Translators

    ERIC Educational Resources Information Center

    Garcia-Sanchez, Inmaculada M.; Orellana, Marjorie Faulstich; Hopkins, Megan

    2011-01-01

    Maria was a fifth grade student when the authors met her in a study of immigrant child-language brokers. Her family immigrated from a farming community in Mexico to a Chicago suburb where there were limited bilingual resources. Maria's mother did not speak fluent English, and Maria's teachers did not speak Spanish, so Maria often served as a…

  17. Viral infections, neonatal mortality and the mystery of the Athenian Agora: An interview with Professor of Anthropology Maria Liston

    PubMed Central

    Mammas, Ioannis N.; Spandidos, Demetrios A.

    2017-01-01

    Although excavated almost 80 years ago, the infants' ‘bone well’ of the Athenian Agora in Athens, Greece and its contents were never thoroughly evaluated and published, until only recently, when a re-analysis of the whole excavation findings was performed. The well dates back to the third quarter of the 2nd century BC and contained at least 449 infants. The project, which explored the causes of neonatal mortality, found that one-third of infants' deaths were attributed to neonatal meningitis, based on the presence of bone disposition on the endocranial surface of the studied skulls. Despite the non-specific differential diagnostic approach of this pathophysiological finding in neonates, the determination of the causes of neonatal mortality in the Athenian Agora is really an impressive scientific attempt and can be a valuable lesson to all neonatal and peadiatric health professionals. According to Professor Maria Liston, Associate Professor of Anthropology at the University of Waterloo in Canada, who was the principal investigator of the skeletons from the infants' ‘bone well’ of the Athenian Agora, neonatal meningitis was the most frequently detected cause of neonatal mortality. Viral diseases unquestionably contributed to neonatal mortality, she adds and highlights that further research is required in collaboration with physicians for the better understanding and interpretation of various archaeological findings related to neonatal mortality. In the context of the 3rd Workshop on Paediatric Virology, which will be held in October 7th, 2017 in Athens, Greece, Professor Liston will reveal the role of neonatal and paediatric viral infections in the Hellenic antiquity. PMID:29042917

  18. Viral infections, neonatal mortality and the mystery of the Athenian Agora: An interview with Professor of Anthropology Maria Liston.

    PubMed

    Mammas, Ioannis N; Spandidos, Demetrios A

    2017-10-01

    Although excavated almost 80 years ago, the infants' 'bone well' of the Athenian Agora in Athens, Greece and its contents were never thoroughly evaluated and published, until only recently, when a re-analysis of the whole excavation findings was performed. The well dates back to the third quarter of the 2nd century BC and contained at least 449 infants. The project, which explored the causes of neonatal mortality, found that one-third of infants' deaths were attributed to neonatal meningitis, based on the presence of bone disposition on the endocranial surface of the studied skulls. Despite the non-specific differential diagnostic approach of this pathophysiological finding in neonates, the determination of the causes of neonatal mortality in the Athenian Agora is really an impressive scientific attempt and can be a valuable lesson to all neonatal and peadiatric health professionals. According to Professor Maria Liston, Associate Professor of Anthropology at the University of Waterloo in Canada, who was the principal investigator of the skeletons from the infants' 'bone well' of the Athenian Agora, neonatal meningitis was the most frequently detected cause of neonatal mortality. Viral diseases unquestionably contributed to neonatal mortality, she adds and highlights that further research is required in collaboration with physicians for the better understanding and interpretation of various archaeological findings related to neonatal mortality. In the context of the 3rd Workshop on Paediatric Virology, which will be held in October 7th, 2017 in Athens, Greece, Professor Liston will reveal the role of neonatal and paediatric viral infections in the Hellenic antiquity.

  19. Hurricane Maria, 2017 Hydrographic Response for Puerto Rico and U.S. Virgin Islands by the NOAA Ship Thomas Jefferson

    NASA Astrophysics Data System (ADS)

    Gump, D.; Klemm, A.; van Westendorp, C.; Wood, D. A.; Doroba, J.

    2017-12-01

    After many coastal natural disasters, ports and harbors must be surveyed for navigation dangers, cleared, and opened as quickly as possible to facilitate recovery and reconstruction. The appropriate survey asset to use varies by location and condition. Routinely, hydrographic response to a natural disaster is conducted by survey teams with trailer-hitched vessels deployed quickly by land. This was the case for Hurricanes Harvey, Irma and Nate which struck mainland U.S. In the U.S. territories of Puerto Rico and the Virgin Islands post-Hurricane Maria, however, the devastation to the regional infrastructure resulted in a dearth of adequate accommodations, fuel, security and passable roads required to support a land-based response. On September 24th, 2017, NOAA Ship Thomas Jefferson (TJ), a 208-foot-long hydrographic survey vessel with a 38-person complement and two 28-foot-long survey launches, began an uninterrupted 20-day cruise to survey major ports around the islands. The ship's crew acquired high-resolution multibeam echo sounder (MBES) and concurrent object-detection side scan sonar (SSS) in and around 18 individual port facilities in 13 areas. The TJ is the appropriate platform for sustained remote response due to a self-contained infrastructure that supports deployment and recovery of survey launches, as well as 24/7 data processing facilities. The TJ crew produced digital terrain models and SSS mosaics, in addition to developing new reports on specific hazards overnight. These products quickly informed responders, stakeholders and responsible authorities about the efficacy of waterways.

  20. ECHIC2013 Committees

    NASA Astrophysics Data System (ADS)

    2014-05-01

    Editors: Giorgio Giardina (University of Messina), Avazbek K Nasirov (JINR of Dubna) and Giuseppe Mandaglio (CSFNSM of Catania) Chairman: Giorgio Giardina (Messina) Co-Chairman: Avazbek Nasirov (JINR-Dubna) Co-Chairman: Giuseppe Mandaglio (Messina) Co-Chairman: Katsuhisa Nishio (JAEA-Tokai) Scientific Secretaries: Francesca Curciarello and Veronica De Leo (Messina) Website: http://newcleo.unime.it/ECHIC2013 Further details of the committees and sponsors are available in the PDF

  1. Recent Mastcam and MAHLI Visible/Near-Infrared Spectrophotometric Observations: Pahrump Hills to Marias Pass

    NASA Astrophysics Data System (ADS)

    Johnson, J. R.; Bell, J. F., III; Hayes, A.; Deen, R. G.; Godber, A.; Arvidson, R. E.; Lemmon, M. T.

    2015-12-01

    The Mastcam imaging system on the Curiosity rover continued acquisition of multispectral images of the same terrain at multiple times of day at three new rover locations between sols 872 and 1003. These data sets will be used to investigate the light scattering properties of rocks and soils along the Curiosity traverse using radiative transfer models. Images were acquired by the Mastcam-34 (M-34) camera on Sols 872-892 at 8 times of day (Mojave drill location), Sols 914-917 (Telegraph Peak drill location) at 9 times of day, and Sols 1000-1003 at 8 times of day (Stimson-Murray Formation contact near Marias Pass). Data sets were acquired using filters centered at 445, 527, 751, and 1012 nm, and the images were jpeg-compressed. Data sets typically were pointed ~east and ~west to provide phase angle coverage from near 0° to 125-140° for a variety of rocks and soils. Also acquired on Sols 917-918 at the Telegraph Peak site was a multiple time-of-day Mastcam sequence pointed southeast using only the broadband Bayer filters that provided losslessly compressed images with phase angles ~55-129°. Navcam stereo images were also acquired with each data set to provide broadband photometry and terrain measurements for computing surface normals and local incidence and emission angles used in photometric modeling. On Sol 1028, the MAHLI camera was used as a goniometer to acquire images at 20 arm positions, all centered at the same location within the work volume from a near-constant distance of 85 cm from the surface. Although this experiment was run at only one time of day (~15:30 LTST), it provided phase angle coverage from ~30° to ~111°. The terrain included the contact between the uppermost portion of the Murray Formation and the Stimson sandstones, and was the first acquisition of both Mastcam and MALHI photometry images at the same rover location. The MAHLI images also allowed construction of a 3D shape model of the Stimson-Murray contact region. The attached figure

  2. Synergism Effect of the Essential Oil from Ocimum basilicum var. Maria Bonita and Its Major Components with Fluconazole and Its Influence on Ergosterol Biosynthesis

    PubMed Central

    Cardoso, Nathalia N. R.; Alviano, Celuta S.; Blank, Arie F.; Romanos, Maria Teresa V.; Fonseca, Beatriz B.; Rozental, Sonia; Rodrigues, Igor A.; Alviano, Daniela S.

    2016-01-01

    The aim of this study was to evaluate the activity of the EO and its major components of Ocimum basilicum var. Maria Bonita, a genetically improved cultivar, against the fluconazole sensitive and resistant strains of Candida albicans and Cryptococcus neoformans. Geraniol presented better results than the EO, with a low MIC (76 μg/mL against C. neoformans and 152 μg/mL against both Candida strains). The combination of EO, linalool, or geraniol with fluconazole enhanced their antifungal activity, especially against the resistant strain (MIC reduced to 156, 197, and 38 μg/mL, resp.). The ergosterol assay showed that subinhibitory concentrations of the substances were able to reduce the amount of sterol extracted. The substances tested were able to reduce the capsule size which suggests they have an important mechanism of action. Transmission electron microscopy demonstrated cell wall destruction of C. neoformans after treatment with subinhibitory concentrations. In C. albicans ultrastructure alterations such as irregularities in the membrane, presence of vesicles, and cell wall thickening were observed. The biofilm formation was inhibited in both C. albicans strains at MIC and twice MIC. These results provide further support for the use of O. basilicum EO and its major components as a potential source of antifungal agents. PMID:27274752

  3. The moral status of babies.

    PubMed

    McGee, Andrew

    2013-05-01

    In their controversial paper 'After-birth abortion', Alberto Giubilini and Francesca Minerva argue that there is no rational basis for allowing abortion but prohibiting infanticide ('after-birth abortion'). We ought in all consistency either to allow both or prohibit both. This paper rejects their claim, arguing that much-neglected considerations in philosophical discussions of this issue are capable of explaining why we currently permit abortion in some circumstances, while prohibiting infanticide.

  4. Does Geology Matter? Post-Hurricane Maria Landslide Distribution Across the Mountainous Regions of Puerto Rico, USA

    NASA Astrophysics Data System (ADS)

    Cerovski-Darriau, C.; Bessette-Kirton, E.; Schulz, W. H.; Kean, J. W.; Godt, J.; Coe, J. A.

    2017-12-01

    Heavy rainfall from Hurricane Maria—category 4 hurricane that made landfall Sept 20, 2017 on Puerto Rico and produced >500 mm of rain—caused widespread landsliding in mountainous regions throughout the territory. Landslides impacted roads, bridges, and reservoirs—cutting off communities, hindering recovery efforts, and affecting water quality and storage capacity. FEMA tasked the USGS with determining the level of imminent threat posed by landslides to life and property, and helping inform recovery efforts. The USGS landslide response team remotely quantified the spatial density of landslides, then deployed to Puerto Rico to assess damage in the field. These are our initial findings from work currently underway. We used post-hurricane satellite (WorldView 0.5 m resolution) and aerial (Sanborn and QuantumSpatial at 0.15 m resolution) imagery collected Sept 26-Oct 8, 2017 to visually estimate landslide concentration and determine the heaviest hit regions. We divided the territory into 2 x 2 km grids and classified each cell as no visible landslides, <25 landslides (LS)/km2, >25 LS/km2. Hurricane-induced defoliation made landslides readily visible in the imagery as areas of exposed soil or rock with morphology typical of landslides. This method proved to be a rapid way to visualize the spatial distribution of landslides to direct our field efforts. In the field, we found it was a conservative estimate. Landslides occurred in steep areas along the storm track, but high-density pockets occurred in the municipalities of Barranquitos, Jayuya, Lares, Naranjito, Utuado. Assuming Maria produced sufficient rainfall to trigger landslides in all mountainous regions, what controls the density and failure style? We found the highest slide densities disproportionately occurred in the Utuado granodiorite (60% of the unit was >25 LS/km2). Most of the landslides failed as shallow, translational slides. Bedrock slope failures were scarce. Some geologic units, with sufficient

  5. Appel Botha: The abc of a three hundred year old divorce case.

    PubMed

    Greeff, Jaco M; Erasmus, J Christoff

    2013-09-01

    In 1683 Maria Kickers and Jan Cornelitz got married in Cape Town. Today, 330 years later, the living patrilineal descendants of Maria's four sons, number in excess of 76,000 people. Curiously, none of them carry the surname Cornelitz - in fact, they are all called Botha and include former President P.W. Botha, general Louis Botha and Minister Pik Botha. The reason for this anomaly is also the reason why Jan got divorced from Maria in 1700. According to Maria's testimonies she did indeed have a long term relationship with Frederik Botha, but in her defence she claimed that her husband was impotent and that he actually encouraged her. Other witnesses, presumably prompted by Jan, gave testimonies that implied that Maria was in fact licentious. We combined haplotyping with the AmpFℓSTR(®) Yfiler™ kit with deep-rooting genealogies to show that Maria's first son was actually fathered by Ferdinandus Appel and that roughly half the living Bothas (38,000 people) actually descend from Ferdinandus Appel while the remaining three sons all stem from the same father, presumably Frederik Botha, and this implies that Maria's husband did not father any of her sons. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  6. The discovery of radium in 1898 by Maria Sklodowska-Curie (1867-1934) and Pierre Curie (1859-1906) with commentary on their life and times.

    PubMed

    Mould, R F

    1998-12-01

    This review celebrates the events of 100 years ago to the month of publication of this December 1998 issue of the British Journal of Radiology, when radium was discovered by the Curies. This followed the earlier discovery in November 1895 of X-rays by Röntgen, which has already been reviewed in the British Journal of Radiology [1] and the discovery in March 1896, by Becquerel, of the phenomenon of radioactivity, which introduces this review. This is particularly relevant as Marie Curie was in 1897 a research student in Becquerel's laboratory. Marie Curie's life in Poland prior to her 1891 departure for Paris is included in this review as are other aspects of her life and work such as her work in World War I with radiological ambulances (known as "Little Curies") on the battlefields of France and Belgium, early experiments with radium and the founding of the Institut du Radium in Paris and of the Radium Institute in Warsaw. Wherever possible I have included appropriate quotations in Marie Curie's own words [2-4] and each section is related in some way to the life and work of Maria or Pierre. This review is completed with details of the re-interment of the bodies of Pierre and Marie on 20 April 1995 in The Panthéon, Paris.

  7. CMB-13 research on carbon and graphite

    NASA Technical Reports Server (NTRS)

    Smith, M. C.

    1972-01-01

    Preliminary results of the research on carbon and graphite accomplished during this report period are presented. Included are: particle characteristics of Santa Maria fillers, compositions and density data for hot-molded Santa Maria graphites, properties of hot-molded Santa Maria graphites, and properties of hot-molded anisotropic graphites. Ablation-resistant graphites are also discussed.

  8. How prepared were the Puerto Rico Seismic Network sites for the arrival of Hurricane Maria? Lessons learned on communications, power and infrastructure.

    NASA Astrophysics Data System (ADS)

    Vanacore, E. A.; Lopez, A. M.; Huerfano, V.; Lugo, J.; Baez-Sanchez, G.

    2017-12-01

    For exactly 85 years the island of Puerto Rico in the northeastern Caribbean was spared from catastrophic category 4 hurricane winds. Then Hurricane Maria arrived on September 20, 2017 with maximum sustained winds of up to 155 mph. The eye of the hurricane crossed the island from southeast to northwest in eight hours leaving almost a meter of rainfall on its path. Sustained winds, gusts and precipitation were most certainly going to affect the seismic and geodetic equipment the Puerto Rico Seismic Network (PRSN) use for locating earthquakes in the region. PRSN relies on 35 seismic stations (velocity and strong-motion) to characterize the seismic behavior of the island and 15 geodetic (GNSS) stations to determine crustal deformation of the Puerto Rico - Virgin Islands microplate. PRSN stations have been designed to withstand earthquakes. However, the equipment suffered considerable damage due to the strong winds especially station communication towers. This coupled with catastrophic damage to the telecommunication and power grids of the island had severe effects on the network. Additionally, the level of devastation was such that it hampered the ability of PRSN staff to visit the sites for assessment and repair. Here we present the effects of category 4 hurricane had on our seismic and geodetic sites, examine the susceptibility of the PRSN stations' power and communications, and discuss future plans to recuperate and improve station resiliency for future catastrophic events. These lessons learned hopefully will help harden sites of networks, agencies and/or institutions that rely on similar infrastructure.

  9. Changing strategy and implementation of a new treatment protocol for cleft palate surgery in "Maria Sklodowska Curie" (MSC) Children's Hospital, Bucharest, Romania.

    PubMed

    Spataru, Radu; Mark, Hans

    2014-12-01

    In "Maria Sklodowska Curie" (MSC) Children's Hospital, Bucharest, Romania, cleft palate repair has been performed according to von Langenbeck since 1984. The speech was good in most patients but wide clefts had a high percentage of fistulas, abnormal speech due to short length and limited mobility of the soft palate. In 2009, the protocol was changed to Gothenburg Delayed Hard Palate Closure, (DHPC) technique. The present evaluation was performed to study the implementation of this technique. One hundred and sixty-eight patients with cleft palate were admitted, 89 isolated cleft palate (ICP), 53 unilateral (UCLP) and 26 bilateral (BCLP). In these, 228 surgical interventions were performed. Soft Palate Repair (SPR) and Hard Palate Repair (HPR) were performed with the DHPC procedure. The transfer to this technique was successfully performed in three steps: one team visit to Gothenburg by a surgeon from MSC and two visits by surgeons from Gothenburg to the MSC. Patients with SPR and HPR were operated on without major complications and there were no differences in results between Gothenburg surgeons and MSC surgeons. The interventions with SPR and HPR technique were proven to be easy to teach and learn and successfully performed without major complications. For cleft patients at MSC hospital it has meant earlier surgery, less re-operations and complications. This report shows a successful change of strategy for palatal repair with improved outcome regarding surgery. In future, speech and growth will be followed on a regular basis and will be compared with results from the Gothenburg Cleft Team.

  10. Anti-Communist Vigilantes in the Philippines

    DTIC Science & Technology

    1988-06-03

    including the founding chairman Jose Maria Sison and communist guerrilla leader Bernabe Buscayno, a.k.a. Kumander Dante. 2 Today, the CPP/NPA continues...arrest in 1976 of Jose Maria Sison, the CPP chairman. The new leadership modified the communist armed struggle by giving new impetus to urban guerilla...largest island In the Southern Philippines. The MNLF chairman Nur Misuari assisted CPP founder Jose Maria Sison in organizing the radical youth

  11. Interannual Variability of Tehuantepec Eddies

    DTIC Science & Technology

    2006-01-01

    NRL) Layered Ocean Model (NLOM) results Alaska and California and in the regions close to Aca- pulco, Cabo Corrientes , and the Maria Islands [Melsom...IDepartment of Marine Sciences, University of Georgia, Athens, Cabo Corrientes and the Maria Islands, Mexico, submitted Georgia, USA. to Journal of...Tehuantepec (GT), Acapulco (ACA), Cabo Corrientes (CC), and Maria Islands (NM1) are indicated. The magenta box in Figure 13h indicates the area where

  12. 77 FR 69620 - Casmalia Disposal Site; Notice of Proposed CERCLA Administrative De Minimis Settlement

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-20

    ... Research Corp, American Chemical Etching, American Magnetics Corporation, American Rubber Manufacturing... Unified School District, Santa Clara Valley Water District, Santa Maria Ford, Santa Maria Valley Warehouse...

  13. Crater-lake Santa Maria del Oro as a Pristine Reference for Persistent Organic Pollutants (POP' s) and Heavy Metals Content in Environmental Investigations in Western Mexico (Project Conacyt-Semarnat 2002-C01-0463, in Progress).

    NASA Astrophysics Data System (ADS)

    Zarate-Del Valle, P. F.; Gomez-Hermosillo, C. M.; Venegas-Garcia, D. J.

    2007-12-01

    Santa Maria del Oro Lake ( SMO) (21.37° N, 104.57° W; 750 m a.s.l.) is a quaternary crater-lake located at western Mexico in the natural border between two geological provinces: the plio-quaternary Trans-Mexican Volcanic Belt and the oligo-miocenic silicic volcanic province Sierra Madre Occidental. SMO, a tropical freshwater lake, is a warm-monomictic lake having a diameter of ca. 2 km and a mean depth at the depocenter of ca. 60 m, where three benthos cores were recovered. Contents of POP' s, total inorganic carbon (TIC), total organic carbon (TOC) and heavy metals were analyzed. Geochemistry and mineralogy also were studied in shallow sediments which corresponded to the decade of 50-60's, otherwise the beginning of industrial development of central Mexico; which is considered the possible source of emission of POP' s and heavy metals. Dioxin, furan, plaguicides and PCB' s contents were analyzed by a GC-MS applying USEPA methods. In the first 40 cm (n= 20) of the sedimentary column ( SC) the absence of POP' s was evidenced, applying a method detection limit ( MDL) of 5 μ g/ml for dioxin, furan and PCB' s. For plaguicides like chlordane and toxaphene the MDL was 0.5 μ g/ml and for plaguicides like DDT, aldrin, endrin, dieldrin, heptachlore and mirex the MDL was 5 μ g/ml. The MDL for HCB was 1 μ g/ml. The average (n= 30) for TIC, TOC and total carbon (TC) for the first 40 cm of the SC is as follows: TIC 2.4 %, TOC 3.7 % and TC 6.12 %. The average (n= 20) content (in ppm) of heavy metals for the first 20 cm of the SC is as follows: As 5.97, Cr 27.54, Cu 16.31, Ni 12.29, Pb 21.35 and Zn 82.46. These contents are roughly similar to the clarke of these metals in volcanic rocks. After the criteria of severe effect level ( SEL) of heavy metal in sediments, the content of these metals is below SEL levels. These results permit us to conclude that the sediments of SMO can be considered in unaffected state with respect to antropogenic contamination like POP' s and heavy

  14. Not an ancient relic: the endemic Livistona palms of arid central Australia could have been introduced by humans

    PubMed Central

    Kondo, Toshiaki; Crisp, Michael D.; Linde, Celeste; Bowman, David M. J. S.; Kawamura, Kensuke; Kaneko, Shingo; Isagi, Yuji

    2012-01-01

    Livistona mariae is an endemic palm localized in arid central Australia. This species is separated by about 1000 km from its congener L. rigida, which grows distantly in the Roper River and Nicholson–Gregory River catchments in northern Australia. Such an isolated distribution of L. mariae has been assumed to have resulted from contraction of ancestral populations as Australia aridified from the Mid-Miocene (ca 15 Ma). To test this hypothesis at the population level, we examined the genetic relationships among 14 populations of L. mariae and L. rigida using eight nuclear microsatellite loci. Our population tree and Bayesian clustering revealed that these populations comprised two genetically distinct groups that did not correspond to the current classification at species rank, and L. mariae showed closest affinity with L. rigida from Roper River. Furthermore, coalescent divergence-time estimations suggested that the disjunction between the northern populations (within L. rigida) could have originated by intermittent colonization along an ancient river that has been drowned repeatedly by marine transgression. During that time, L. mariae populations could have been established by opportunistic immigrants from Roper River about 15 000 years ago, concurrently with the settlement of indigenous Australians in central Australia, who are thus plausible vectors. Thus, our results rule out the ancient relic hypothesis for the origin of L. mariae. PMID:22398168

  15. MR Enterography Assessment of Bowel Inflammation Severity in Crohn Disease Using the MR Index of Activity Score: Modifying Roles of DWI and Effects of Contrast Phases.

    PubMed

    Kim, Jin Sil; Jang, Hye Young; Park, Seong Ho; Kim, Kyung-Jo; Han, Kyunghwa; Yang, Suk-Kyun; Ye, Byong Duk; Park, Sang Hyoung; Lee, Jong Seok; Kim, Hyun Jin

    2017-05-01

    The purpose of this article is to appraise the use of the MR index of activity (MaRIA) score in evaluating Crohn disease (CD) on present-day MR enterography images, with an emphasis on determining the modifying roles of DWI and the effects of different contrast enhancement phases. Fifty patients prospectively underwent MR enterography, including DWI and enteric and portal phase scans, and ileocolonoscopy with segmental CD endoscopic index of severity (CDEIS) scoring within a week. Thirty-nine terminal ilea and 40 right-sided colons (mean [± SD] segmental CDEIS score, 14.3 ± 12.1) from 42 patients with CD (mean age, 27 ± 6.2 years) were finally analyzed by three independent readers. Original and modified (ulcer replaced with DWI grade) MaRIA scores were compared regarding their correlation with segmental CDEIS score, accuracy in diagnosing active (segmental CDEIS score ≥ 3) and severe (segmental CDEIS score ≥ 12) inflammation, and interobserver reproducibility. The primary analysis used portal phase data, and the agreement between portal and enteric phase scores was analyzed. MaRIA and modified MaRIA scores correlated similarly with CDEIS scores (r = 0.737 and 0.742; p = 0.387) and did not significantly differ in terms of AUC values for the diagnosis of active (0.909 and 0.903; p = 0.571) or severe (0.907 and 0.892; p = 0.443) inflammation. The intraclass correlation coefficient was significantly higher for modified MaRIA than for MaRIA (0.845 and 0.701; p < 0.001). The mean difference between portal and enteric phase scores (i.e., portal minus enteric) was 0.33-0.36 score points for individual readers, and the Bland-Altman repeatability coefficient was 0.9-1.42 score points. Interobserver reproducibility in evaluating the severity of bowel inflammation in CD using the MaRIA score can be improved by modification with DWI. MaRIA scoring provides steady results across enteric and portal phases.

  16. Genetic diversity of indigenous rhizobial symbionts of the Lupinus mariae-josephae endemism from alkaline-limed soils within its area of distribution in Eastern Spain.

    PubMed

    Durán, David; Rey, L; Sánchez-Cañizares, C; Navarro, A; Imperial, J; Ruiz-Argueso, T

    2013-03-01

    The genomic diversity of a collection of 103 indigenous rhizobia isolates from Lupinus mariae-josephae (Lmj), a recently described Lupinus species endemic to alkaline-limed soils from a restricted habitat in Eastern Spain, was investigated by molecular methods. Isolates were obtained from soils of four geographic locations in the Valencia province that harbored the known Lmj plant populations. Using an M13 RAPD fingerprinting technique, 19 distinct RAPD profiles were identified. Phylogenetic analysis based on 16S rDNA and the housekeeping genes glnII, recA and atpD showed a high diversity of native Bradyrhizobium strains that were able to establish symbiosis with Lmj. All the strains grouped in a clade unrelated to strains of the B. canariense and B. japonicum lineages that establish symbioses with lupines in acid soils of the Mediterranean area. The phylogenetic tree based on concatenated glnII, recA and atpD gene sequences grouped the Lmj isolates in six different operational taxonomic units (OTUs) at the 93% similarity level. These OTUs were not associated to any specific geographical location, and their observed divergence predicted the existence of different Bradyrhizobium genomic species. In contrast, phylogenetic analysis of symbiotic genes based on nodC and nodA gene sequences, defined only two distinct clusters among the Lmj strains. These two Lmj nod gene types were largely distinct from nod genes of bradyrhizobia nodulating other Old World lupine species. The singularity and large diversity of these strains in such a small geographical area makes this an attractive system for studying the evolution and adaptation of the rhizobial symbiont to the plant host. Copyright © 2012 Elsevier GmbH. All rights reserved.

  17. Taco De Sesos

    ERIC Educational Resources Information Center

    de la Loza, Sandra

    2004-01-01

    Taco de Sesos is a digitally animated fotonovella with the help of which the archetype of the "Maria" is explored. "La Maria" is represented as the heroic figure that quietly suffers a myriad of physical and symbolic violences.

  18. Education Highlights: Synthetic Nanoparticles

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Gambacorta, Francesca; Michalska, Martyna

    Argonne intern Francesca Gambacorta from University of Illinois at Urbana–Champaign worked with Argonne mentor Phil Laible and Postdoctoral mentor Martyna Michalska to study how black silicon, a synthetic nanomaterial, kills bacteria. This research will help scientists predict other applications of this material in the biomedical field. Argonne aims to develop the next generation of scientists, researchers, and engineers by mentoring over 300 undergraduate and graduate students a year from over 40 STEM majors in over 15 different career development programs. Students come from over 160 colleges and universities in 41 states and 15 countries.

  19. Anthropogenic impact in the Santa Maria di Leuca cold-water coral province (Mediterranean Sea): Observations and conservation straits

    NASA Astrophysics Data System (ADS)

    D'Onghia, G.; Calculli, C.; Capezzuto, F.; Carlucci, R.; Carluccio, A.; Grehan, A.; Indennidate, A.; Maiorano, P.; Mastrototaro, F.; Pollice, A.; Russo, T.; Savini, A.; Sion, L.; Tursi, A.

    2017-11-01

    The Santa Maria di Leuca (SML) cold-water coral (CWC) province is a proposed priority conservation area according to several conservation initiatives in the Mediterranean Sea. Part of it is a Fisheries Restricted Area (FRA). Anthropogenic impacts due to fishing on this FRA were investigated using a towed camera system during 2005. The geographic distribution of fishing effort in the SML CWC province was examined through an observers' program of longline and trawl fishing activities during 2009 and 2010 and Vessel Monitoring by satellite System (VMS) data from 2008 to 2013. Using the video system, it was possible to observe evidence of impacts in the FRA due to longlines, proved by remains of lines on the bottoms and/or entangled in corals, and those due to trawl nets, proved by trawl door scars on the bottom. The application of Generalized Liner Models indicates that the impacts due to longline were significantly related to a geographic site characterized by carbonate mounds while those from trawl net were significantly related to the soft bottoms, consisting of bioturbated fine-grained sediments. The presence of waste of various types was also observed in the FRA; plastic was the most widespread waste and was significantly related to a macrohabitat characterized by the presence of corals. The geographic distribution of fishing effort for each type of fishing were rather superimposed in the two years of the observers' program and six years of VMS data with a significantly greater fishing effort outside the FRA than inside this area. The trawlers generally fished on the muddy bottoms of the upper and middle slope within the SML CWC province and near and inside the northward limit of the FRA. The longliners fished mainly on the shelf in north and off the FRA. The coral by-catch was only recorded during 2009 in 26% of the trawl hauls. No coral by-catch was recorded from longlining in either year. The catches from longlining mainly consisted of Chelidonichthys lucerna

  20. Maria's Veggie Wrap

    MedlinePlus

    ... source of fiber. Ingredients 1 medium red bell pepper, seeded and sliced 1 medium yellow pepper, seeded and sliced 1 onion, sliced 1 tsp ... Salsa Directions In a nonstick pan, sauté the peppers and onion in the canola oil for 5 ...

  1. Mass Spectrometric and Synchrotron Radiation based techniques for the identification and distribution of painting materials in samples from paints of Josep Maria Sert

    PubMed Central

    2012-01-01

    Background Establishing the distribution of materials in paintings and that of their degradation products by imaging techniques is fundamental to understand the painting technique and can improve our knowledge on the conservation status of the painting. The combined use of chromatographic-mass spectrometric techniques, such as GC/MS or Py/GC/MS, and the chemical mapping of functional groups by imaging SR FTIR in transmission mode on thin sections and SR XRD line scans will be presented as a suitable approach to have a detailed characterisation of the materials in a paint sample, assuring their localisation in the sample build-up. This analytical approach has been used to study samples from Catalan paintings by Josep Maria Sert y Badía (20th century), a muralist achieving international recognition whose canvases adorned international buildings. Results The pigments used by the painter as well as the organic materials used as binders and varnishes could be identified by means of conventional techniques. The distribution of these materials by means of Synchrotron Radiation based techniques allowed to establish the mixtures used by the painter depending on the purpose. Conclusions Results show the suitability of the combined use of SR μFTIR and SR μXRD mapping and conventional techniques to unequivocally identify all the materials present in the sample and their localization in the sample build-up. This kind of approach becomes indispensable to solve the challenge of micro heterogeneous samples. The complementary interpretation of the data obtained with all the different techniques allowed the characterization of both organic and inorganic materials in the samples layer by layer as well as to establish the painting techniques used by Sert in the works-of-art under study. PMID:22616949

  2. Study of the Physics of Insulating Films as Related to the Reliability of Metal-Oxide Semiconductor Devices

    DTIC Science & Technology

    1983-08-01

    Theis, J.R. Kirtley, J.C. Tsang, D.R. Young, F.L. Pesavento and S.D. Brorson Silicon-Rich SiO 2 and Thermal SiO, Dual Dielectric for Yield Improvment...Memories Using Off-Stoichiometric Silicon Dioxide Films Page 174 D.J. DiMaria, D.W. Dong, F.L. Pesavento , C. Lam and S.D. Brorson Ellipsometry...K.M. DeMeyer, C.M. Serrano, D.W. Dong (14), by D.J. DiMaria, D.W. Dong. C. Falcony, S.D. Brorson (22). and by D.J. DiMaria, D.W. Dong, F.L. Pesavento

  3. "Mestiza" Consciousness: An Examination of Two Plays with Chicana Protagonists.

    ERIC Educational Resources Information Center

    Aragon, Cecilia

    2001-01-01

    Examines the representation of gender and ethnicity in two female protagonists, Maria in "Simply Maria" and Alicia in "Alicia in Wonder Tierra." Demonstrates the cultural politics that direct how the protagonists negotiate gender identity within Mexican-American cultures. (SG)

  4. Impacts of pesticides in a Central California estuary.

    PubMed

    Anderson, Brian; Phillips, Bryn; Hunt, John; Siegler, Katie; Voorhees, Jennifer; Smalling, Kelly; Kuivila, Kathy; Hamilton, Mary; Ranasinghe, J Ananda; Tjeerdema, Ron

    2014-03-01

    Recent and past studies have documented the prevalence of pyrethroid and organophosphate pesticides in urban and agricultural watersheds in California. While toxic concentrations of these pesticides have been found in freshwater systems, there has been little research into their impacts in marine receiving waters. Our study investigated pesticide impacts in the Santa Maria River estuary, which provides critical habitat to numerous aquatic, terrestrial, and avian species on the central California coast. Runoff from irrigated agriculture constitutes a significant portion of Santa Maria River flow during most of the year, and a number of studies have documented pesticide occurrence and biological impacts in this watershed. Our study extended into the Santa Maria watershed coastal zone and measured pesticide concentrations throughout the estuary, including the water column and sediments. Biological effects were measured at the organism and community levels. Results of this study suggest the Santa Maria River estuary is impacted by current-use pesticides. The majority of water samples were highly toxic to invertebrates (Ceriodaphnia dubia and Hyalella azteca), and chemistry evidence suggests toxicity was associated with the organophosphate pesticide chlorpyrifos, pyrethroid pesticides, or mixtures of both classes of pesticides. A high percentage of sediment samples were also toxic in this estuary, and sediment toxicity occurred when mixtures of chlorpyrifos and pyrethroid pesticides exceeded established toxicity thresholds. Based on a Relative Benthic Index, Santa Maria estuary stations where benthic macroinvertebrate communities were assessed were degraded. Impacts in the Santa Maria River estuary were likely due to the proximity of this system to Orcutt Creek, the tributary which accounts for most of the flow to the lower Santa Maria River. Water and sediment samples from Orcutt Creek were highly toxic to invertebrates due to mixtures of the same pesticides measured

  5. The impact of hybridization on the volatile and sensorial profile of Ocimum basilicum L.

    PubMed

    da Costa, Andréa Santos; Arrigoni-Blank, Maria de Fátima; da Silva, Maria Aparecida Azevedo Pereira; Alves, Mércia Freitas; Santos, Darlisson de Alexandria; Alves, Péricles Barreto; Blank, Arie Fitzgerald

    2014-01-01

    The aim of the present study was to investigate the volatile and sensorial profile of basil (Ocimum basilicum L.) by quantitative descriptive analysis (QDA) of the essential oil of three hybrids ("Cinnamon" × "Maria Bonita," "Sweet Dani" × "Cinnamon," and "Sweet Dani" × "Maria Bonita"). Twelve descriptive terms were developed by a selected panel that also generated the definition of each term and the reference samples. The data were subjected to ANOVA, Tukey's test, and principal component analysis. The hybrid "Cinnamon" × "Maria Bonita" exhibited a stronger global aroma that was less citric than the other samples. Hybridization favored the generation of novel compounds in the essential oil of the hybrid "Sweet Dani" × "Maria Bonita," such as canfora and (E)-caryophyllene; (E)-caryophyllene also was a novel compound in the hybrid "Sweet Dani" × "Cinnamon"; this compound was not present in the essential oils of the parents.

  6. Decadal and seasonal changes in temperature, salinity, nitrate, and chlorophyll in inshore and offshore waters along southeast Australia

    NASA Astrophysics Data System (ADS)

    Kelly, Paige; Clementson, Lesley; Lyne, Vincent

    2015-06-01

    Sixty years of oceanographic in situ data at Port Hacking (34°S) and Maria Island (42°S) and 15 years of satellite-derived chlorophyll a (chl a) in inshore and offshore waters of southeast Australia show changes in the seasonality and trend of water properties consistent with long-term intensification and southerly extensions of East Australian Current (EAC) water. Decadal analyses reveal that the EAC extension water at Maria Island increased gradually from the 1940s to 1980s, followed by a rapid increase since the 1990s. This acceleration coincided with enhanced winter nitrate, implying increased injections of subantarctic water at Maria Island. Satellite-derived chl a at six coastal sites and offshore companion sites in the western Tasman Sea showed significant inshore-offshore variations in seasonal cycle and long-term trend. After 2004-2005, the Maria Island seasonal cycle became increasingly similar to those of Bass Strait and St. Helens, suggesting that the EAC extension water was extending further southward. Comparative analyses of inshore-offshore sites showed that the presence of EAC extension water declined offshore. Seasonal cycles at Maria Island show a recent shift away from the traditional spring bloom, toward increased winter biomass, and enhanced primary productivity consistent with extensions of warm, energetic EAC extension water and more frequent injections of cooler, fresher nitrate-replete waters. Overall, we find complex temporal, latitudinal, and inshore-offshore changes in multiple water masses, particularly at Maria Island, and changes in primary productivity that will profoundly impact fisheries and ecosystems.

  7. The Impact of Hybridization on the Volatile and Sensorial Profile of Ocimum basilicum L.

    PubMed Central

    da Costa, Andréa Santos; Arrigoni-Blank, Maria de Fátima; da Silva, Maria Aparecida Azevedo Pereira; Alves, Mércia Freitas; Santos, Darlisson de Alexandria; Alves, Péricles Barreto; Blank, Arie Fitzgerald

    2014-01-01

    The aim of the present study was to investigate the volatile and sensorial profile of basil (Ocimum basilicum L.) by quantitative descriptive analysis (QDA) of the essential oil of three hybrids (“Cinnamon” × “Maria Bonita,” “Sweet Dani” × “Cinnamon,” and “Sweet Dani” × “Maria Bonita”). Twelve descriptive terms were developed by a selected panel that also generated the definition of each term and the reference samples. The data were subjected to ANOVA, Tukey's test, and principal component analysis. The hybrid “Cinnamon” × “Maria Bonita” exhibited a stronger global aroma that was less citric than the other samples. Hybridization favored the generation of novel compounds in the essential oil of the hybrid “Sweet Dani” × “Maria Bonita,” such as canfora and (E)-caryophyllene; (E)-caryophyllene also was a novel compound in the hybrid “Sweet Dani” × “Cinnamon”; this compound was not present in the essential oils of the parents. PMID:24558334

  8. BOOK REVIEW: Galileo's Muse: Renaissance Mathematics and the Arts

    NASA Astrophysics Data System (ADS)

    Peterson, Mark; Sterken, Christiaan

    2013-12-01

    Galileo's Muse is a book that focuses on the life and thought of Galileo Galilei. The Prologue consists of a first chapter on Galileo the humanist and deals with Galileo's influence on his student Vincenzo Viviani (who wrote a biography of Galileo). This introductory chapter is followed by a very nice chapter that describes the classical legacy: Pythagoreanism and Platonism, Euclid and Archimedes, and Plutarch and Ptolemy. The author explicates the distinction between Greek and Roman contributions to the classical legacy, an explanation that is crucial for understanding Galileo and Renaissance mathematics. The following eleven chapters of this book arranged in a kind of quadrivium, viz., Poetry, Painting, Music, Architecture present arguments to support the author's thesis that the driver for Galileo's genius was not Renaissance science as is generally accepted but Renaissance arts brought forth by poets, painters, musicians, and architects. These four sets of chapters describe the underlying mathematics in poetry, visual arts, music and architecture. Likewise, Peterson stresses the impact of the philosophical overtones present in geometry, but absent in algebra and its equations. Basically, the author writes about Galileo, while trying to ignore the Copernican controversy, which he sees as distracting attention from Galileo's scientific legacy. As such, his story deviates from the standard myth on Galileo. But the book also looks at other eminent characters, such as Galileo's father Vincenzo (who cultivated music and music theory), the painter Piero della Francesca (who featured elaborate perspectives in his work), Dante Alighieri (author of the Divina Commedia), Filippo Brunelleschi (who engineered the dome of the Basilica di Santa Maria del Fiore in Florence, Johannes Kepler (a strong supporter of Galileo's Copernicanism), etc. This book is very well documented: it offers, for each chapter, a wide selection of excellent biographical notes, and includes a fine

  9. Negotiating Contradictions in Developing Teacher Identity during the EAL Practicum in Australia

    ERIC Educational Resources Information Center

    Nguyen, Minh Hue

    2017-01-01

    This paper reports on how Maria (pseudonym), a non-native English speaker (NNES) and preservice teacher (PST) of English as an additional language (EAL), developed her professional identity during the practicum in an Australian secondary school. Drawing on activity theory, the study identified contradictions in Maria's practicum activity and…

  10. Las Mujeres: Mexican American/Chicana Women. Photographs and Biographies of Seventeen Women from the Spanish Colonial Period to the Present. Revised Edition.

    ERIC Educational Resources Information Center

    Ruthsdotter, Mary

    This booklet presents the lives of 17 Mexican American women and institutions that have made significant contributions to Mexican society from past to present day culture. The biographies cover the following women and institutions: Eulalia Arrila de Perez, Dona Maria del Carmen Calvillo, Jovita Idar, Maria Hernandez, Alicia Dickerson Montemayor,…

  11. 78 FR 71022 - Culturally Significant Objects Imported for Exhibition Determinations: “Piero della Francesca...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-27

    ... October 1, 1999, Delegation of Authority No. 236-3 of August 28, 2000 (and, as appropriate, Delegation of...: 202- 632-6467). The mailing address is U.S. Department of State, SA-5, L/PD, Fifth Floor (Suite 5H03...

  12. Back to Basics: Incomplete Knowledge of Differential Object Marking in Spanish Heritage Speakers

    ERIC Educational Resources Information Center

    Montrul, Silvina; Bowles, Melissa

    2009-01-01

    The obligatory use of the preposition a with animate, specific direct objects in Spanish ("Juan conoce a Maria" "Juan knows Maria") is a well-known instance of Differential Object Marking (DOM; Torrego, 1998; Leonetti, 2004). Recent studies have documented the loss and/or incomplete acquisition of several grammatical features in Spanish heritage…

  13. Latin American Literatures and Cultures: Self and Society. Papers from the National Endowment for the Humanities Summer Institute (La Jolla, California, August 1996).

    ERIC Educational Resources Information Center

    Seabrook, John H., Ed.

    1996-01-01

    This special issue contains the following articles: (1) "Critiquing the Center: Rigoberta Menchu and Enrique Dussel" (Joseph R. Hoff); (2) "Caroline Maria De Jesus: A Testimonial Voice in the Wilderness" (Eva Bueno); (3) "Latin American Women's Voices: La Malinche to Rigoberta Menchu" (Ana Maria Romo de Mease); (4) "China in Borges''The Garden of…

  14. 3d morphometric analysis of lunar impact craters: a tool for degradation estimates and interpretation of maria stratigraphy

    NASA Astrophysics Data System (ADS)

    Vivaldi, Valerio; Massironi, Matteo; Ninfo, Andrea; Cremonese, Gabriele

    2015-04-01

    In this study we have applied 3D morphometric analysis of impact craters on the Moon by means of high resolution DTMs derived from LROC (Lunar Reconnaissance Orbiter Camera) NAC (Narrow Angle Camera) (0.5 to 1.5 m/pixel). The objective is twofold: i) evaluating crater degradation and ii) exploring the potential of this approach for Maria stratigraphic interpretation. In relation to the first objective we have considered several craters with different diameters representative of the four classes of degradation being C1 the freshest and C4 the most degraded ones (Arthur et al., 1963; Wilhelms, 1987). DTMs of these craters were elaborated according to a multiscalar approach (Wood, 1996) by testing different ranges of kernel sizes (e.g. 15-35-50-75-100), in order to retrieve morphometric variables such as slope, curvatures and openness. In particular, curvatures were calculated along different planes (e.g. profile curvature and plan curvature) and used to characterize the different sectors of a crater (rim crest, floor, internal slope and related boundaries) enabling us to evaluate its degradation. The gradient of the internal slope of different craters representative of the four classes shows a decrease of the slope mean value from C1 to C4 in relation to crater age and diameter. Indeed degradation is influenced by gravitational processes (landslides, dry flows), as well as space weathering that induces both smoothing effects on the morphologies and infilling processes within the crater, with the main results of lowering and enlarging the rim crest, and shallowing the crater depth. As far as the stratigraphic application is concerned, morphometric analysis was applied to recognize morphologic features within some simple craters, in order to understand the stratigraphic relationships among different lava layers within Mare Serenitatis. A clear-cut rheological boundary at a depth of 200 m within the small fresh Linnè crater (diameter: 2.22 km), firstly hypothesized

  15. Maria Lucia Ghirardi | NREL

    Science.gov Websites

    /pathways Education University of California, Berkeley: Ph.D. in Comparative Biochemistry, 1988. Graduate advisor: Dr. Anastasios Melis University of California, Berkeley: M.A. in Comparative Biochemistry, 1983 ); pp. 35192-35209. Wecker, M., Meuser, J., Posewitz, M. and Ghirardi, M. (2011). "Design of a new

  16. Reiche, Maria (1903-98)

    NASA Astrophysics Data System (ADS)

    Murdin, P.

    2000-11-01

    German mathematician and archaeologist, born Dresden, fled the Nazi regime to Peru, identified and researched the huge figures of Nazca drawn in the desert and revealed the knowledge of astronomy of the ancient inhabitants of Peru's coastal region....

  17. Using Child-Parent Psychotherapy in a Home-Based Program Model

    ERIC Educational Resources Information Center

    Ball, Jennifer; Smith, Mae

    2015-01-01

    This article tells the story of a single mother, Maria, who has a history of trauma, and her 2-year-old daughter, Lina, as they learn, play, and heal together through the use of Child-Parent Psychotherapy, an evidenced-based, trauma-informed therapeutic intervention in a home-based program model. Through the power of play, Maria and Lina are able…

  18. Neurons and the Process Standards

    ERIC Educational Resources Information Center

    Zambo, Ron; Zambo, Debby

    2011-01-01

    The classic Chickens and Pigs problem is considered to be an algebraic problem with two equations and two unknowns. In this article, the authors describe how third-grade teacher Maria is using it to develop a problem-based lesson because she is looking to her students' future needs. As Maria plans, she considers how a series of problems with the…

  19. Conflict over Relocation Divides a Catholic Law School

    ERIC Educational Resources Information Center

    Mangan, Katherine

    2007-01-01

    A mutiny may be brewing at a Catholic law school whose board has voted to pack it up and move it from Ann Arbor, Michigan to a rural community in southwest Florida. More than half of the professors at Ave Maria School of Law are fighting the move to Ave Maria, Florida, the town being created by Thomas S. Monaghan, the Domino's Pizza mogul who…

  20. Mapping the Extent and Magnitude of Severe Flooding Induced by Hurricanes Harvey, Irma, and Maria with Sentinel-1 SAR and InSAR Observations

    NASA Astrophysics Data System (ADS)

    Zhang, B.; Koirala, R.; Oliver-Cabrera, T.; Wdowinski, S.; Osmanoglu, B.

    2017-12-01

    Hurricanes can cause winds, rainfall and storm surge, all of which could result in flooding. Between August and September 2017, Hurricanes Harvey, Irma and Maria made landfall over Texas, Florida and Puerto Rico causing destruction and damages. Flood mapping is important for water management and to estimate risks and property damage. Though water gauges are able to monitor water levels, they are normally distributed sparsely. To map flooding products of these extreme events, we use Synthetic Aperture Radar (SAR) observations acquired by the European satellite constellation Sentinel-1. We obtained two acquisitions from before each flooding event, a single acquisition during the hurricane, and two after each event, a total of five acquisitions. We use both amplitude and phase observations to map extent and magnitude of flooding respectively. To map flooding extents, we use amplitude images from before, after and if possible during the hurricane pass. A calibration is used to convert the image raw data to backscatter coefficient, termed sigma nought. We generate a composite of the two image layers using red and green bands to show the change of sigma nought between acquisitions, which directly reflects the extent of flooding. Because inundation can result with either an increase or decrease of sigma nought values depending on the surface scattering characteristics, we map flooded areas in location where sigma nought changes were above a detection threshold. To study magnitude of flooding we study Interferometric Synthetic Aperture Radar (InSAR) phase changes. Changes in the water level can be detected by the radar when the signal is reflected away from water surface and bounces again by another object (e.g. trees and/or buildings) known as double bounce phase. To generate meaningful interferograms, we compare phase information with the nearest water gauge records to verify our results. Preliminary results show that the three hurricanes caused flooding condition over

  1. Data of cost-optimal solutions and retrofit design methods for school renovation in a warm climate.

    PubMed

    Zacà, Ilaria; Tornese, Giuliano; Baglivo, Cristina; Congedo, Paolo Maria; D'Agostino, Delia

    2016-12-01

    "Efficient Solutions and Cost-Optimal Analysis for Existing School Buildings" (Paolo Maria Congedo, Delia D'Agostino, Cristina Baglivo, Giuliano Tornese, Ilaria Zacà) [1] is the paper that refers to this article. It reports the data related to the establishment of several variants of energy efficient retrofit measures selected for two existing school buildings located in the Mediterranean area. In compliance with the cost-optimal analysis described in the Energy Performance of Buildings Directive and its guidelines (EU, Directive, EU 244,) [2], [3], these data are useful for the integration of renewable energy sources and high performance technical systems for school renovation. The data of cost-efficient high performance solutions are provided in tables that are explained within the following sections. The data focus on the describe school refurbishment sector to which European policies and investments are directed. A methodological approach already used in previous studies about new buildings is followed (Baglivo Cristina, Congedo Paolo Maria, D׳Agostino Delia, Zacà Ilaria, 2015; IlariaZacà, Delia D'Agostino, Paolo Maria Congedo, Cristina Baglivo; Baglivo Cristina, Congedo Paolo Maria, D'Agostino Delia, Zacà Ilaria, 2015; Ilaria Zacà, Delia D'Agostino, Paolo Maria Congedo, Cristina Baglivo, 2015; Paolo Maria Congedo, Cristina Baglivo, IlariaZacà, Delia D'Agostino,2015) [4], [5], [6], [7], [8]. The files give the cost-optimal solutions for a kindergarten (REF1) and a nursery (REF2) school located in Sanarica and Squinzano (province of Lecce Southern Italy). The two reference buildings differ for construction period, materials and systems. The eleven tables provided contain data about the localization of the buildings, geometrical features and thermal properties of the envelope, as well as the energy efficiency measures related to walls, windows, heating, cooling, dhw and renewables. Output values of energy consumption, gas emission and costs are given for a

  2. Improved calibration of reflectance data from the LRO Lunar Orbiter Laser Altimeter (LOLA) and implications for space weathering

    NASA Astrophysics Data System (ADS)

    Lemelin, M.; Lucey, P. G.; Neumann, G. A.; Mazarico, E. M.; Barker, M. K.; Kakazu, A.; Trang, D.; Smith, D. E.; Zuber, M. T.

    2016-07-01

    The Lunar Orbiter Laser Altimeter (LOLA) experiment on Lunar Reconnaissance Orbiter (LRO) is a laser altimeter that also measures the strength of the return pulse from the lunar surface. These data have been used to estimate the reflectance of the lunar surface, including regions lacking direct solar illumination. A new calibration of these data is presented that features lower uncertainties overall and more consistent results in the polar regions. We use these data, along with newly available maps of the distribution of lunar maria, also derived from LRO instrument data, to investigate a newly discovered dependence of the albedo of the lunar maria on latitude (Hemingway et al., [2015]). We confirm that there is an increase in albedo with latitude in the lunar maria, and confirm that this variation is not an artifact arising from the distribution of compositions within the lunar maria, using data from the Lunar Prospector Neutron Spectrometer. Radiative transfer modeling of the albedo dependence within the lunar maria is consistent with the very weak to absent dependence of albedo on latitude in the lunar highlands; the lower abundance of the iron source for space weathering products in the lunar highlands weakens the latitude dependence to the extent that it is only weakly detectable in current data. In addition, photometric models and normalization may take into account the fact that the lunar albedo is latitude dependent, but this dependence can cause errors in normalized reflectance of at most 2% for the majority of near-nadir geometries. We also investigate whether the latitude dependent albedo may have obscured detection of small mare deposits at high latitudes. We find that small regions at high latitudes with low roughness similar to the lunar maria are not mare deposits that may have been misclassified owing to high albedos imposed by the latitude dependence. Finally, we suggest that the only modest correlations among space weathering indicators defined

  3. Improved Calibration of Reflectance Data from the LRO Lunar Orbiter Laser Altimeter (LOLA) and Implications for Space Weathering

    NASA Technical Reports Server (NTRS)

    Lemelin, M.; Lucey, P. G.; Neumann, G. A.; Mazarico, E. M.; Barker, M. K.; Kakazu, A.; Trang, D.; Smith, D. E.; Zuber, M. T.

    2016-01-01

    The Lunar Orbiter Laser Altimeter (LOLA) experiment on Lunar Reconnaissance Orbiter (LRO) is a laser altimeter that also measures the strength of the return pulse from the lunar surface. These data have been used to estimate the reflectance of the lunar surface, including regions lacking direct solar illumination. A new calibration of these data is presented that features lower uncertainties overall and more consistent results in the polar regions. We use these data, along with newly available maps of the distribution of lunar maria, also derived from LRO instrument data, to investigate a newly discovered dependence of the albedo of the lunar maria on latitude (Hemingway et al., [2015]). We confirm that there is an increase in albedo with latitude in the lunar maria, and confirm that this variation is not an artifact arising from the distribution of compositions within the lunar maria, using data from the Lunar Prospector Neutron Spectrometer. Radiative transfer modeling of the albedo dependence within the lunar maria is consistent with the very weak to absent dependence of albedo on latitude in the lunar highlands; the lower abundance of the iron source for space weathering products in the lunar highlands weakens the latitude dependence to the extent that it is only weakly detectable in current data. In addition, photometric mod- els and normalization may take into account the fact that the lunar albedo is latitude dependent, but this dependence can cause errors in normalized reflectance of at most 2% for the majority of near-nadir geometries. We also investigate whether the latitude dependent albedo may have obscured detection of small mare deposits at high latitudes. We find that small regions at high latitudes with low roughness similar to the lunar maria are not mare deposits that may have been misclassified owing to high albedos imposed by the latitude dependence. Finally, we suggest that the only modest correlations among space weathering indicators defined

  4. Airport Noise Control Strategies,

    DTIC Science & Technology

    1986-05-01

    MONICA SMX SANTA MARIA PUBLIC, SANTA MARIA SNA JOHN WAYNE/ORANGE COUNTY, SANTA ANA SOL LAN CARLOS, SAN CARLOS CTS SONOMA COUNTY , SANTA ROSA SZP SANTA...RUNWAY SYSTEM TOTAL OPERATIONS 174827 CONTACT. NA STS SONOMA COUNTY SANTA ROSA, CA PREFERENTIAL RUNWAY SYSTEM INFORMAL FLIGHT OPERATION RESTRICTION...STS SONOMA COUNTY SANTA ROSA. CA SUN FRIEDMAN MEMORIAL HAILEY, ID SWF STEWART NEWBURGH, NY TED TETERBORO TETERBORO, NJ TLH TALLAHASSEE MUNICIPAL

  5. Neoplasms of the Stomach, Liver & Pancreas: Prevention, Diagnosis, and Treatment among High-Risk Populations | Division of Cancer Prevention

    Cancer.gov

    Agenda - Day 1, September 18, 2015 08:00 am - Registration 08:30 am - Welcome remarks and overview of the Conference Dr. Leslie Ford (NCI) – 5 min Dr. Edgar Colon (RCM and UPRCCC) - 5 min Luz Maria Rodriguez – Conference objectives & structure  Global Cancer Burden: An Overview and State of the Problem Moderators: Dr. Luz Maria Rodriguez and Dr. Victor Jose Carlo (PR

  6. High-resolution bathymetry and acoustic geophysical data from Santa Maria di Leuca Cold Water Coral province (Northern Ionian Sea—Apulian continental slope)

    NASA Astrophysics Data System (ADS)

    Savini, A.; Corselli, C.

    2010-03-01

    A total of 800 km 2 of multibeam echo-sounder coverage, roughly 800 km of chirp-sonar data and 18 km of side-scan sonar profiles (100/500 kHz) were acquired a few km offshore Santa Maria di Leuca (south-eastern Italy), from 200 m to 1300 m water depth. The explored area belongs to the upper slope of the gently south-eastward dipping Apulian continental margin (northern Ionian Sea). Acoustic datasets were collected, by three different oceanographic expeditions, where evidence of living cold-water coral (CWC) colonies were documented by previous surveys and samples. High-resolution multibeam bathymetry indicated an extensive rough seafloor with an irregular faulted upper surface to the west (reflecting large-scale tectonic control on the margin) and a highly disrupted upper slope formed by prominent downslope mass-movements to the north. A broad area in the east was influenced by mass-transport deposition, which resulted in a very complex hummocky seafloor, mainly shaped by detached block-like features and failure-related bedforms (i.e. low scarps, downslope lineations and compressional ridges). From the shallow seismic-stratigraphic data, failure events appeared to be multiple and recurrent and chaotic reflectors, both buried and exposed at the seafloor, affected most of the investigated area. Drift sedimentation was also recognised along a central large ridge, resulting in an interplay between contour currents and downslope turbidity currents. The spatial distribution of the CWC reefs was inferred from the acoustic facies interpretation based on video images and ground-truthed by sediment samples. It appeared that: (1) within the investigated area, living coral frameworks were located along large topographic highs facing the main flow of the bottom currents, where hard and firm substrata and/or failure-related sediment bedforms occurred; (2) CWC mainly settled on clustered (and isolated) mound-like features, tens to a few hundreds of metres long and no more than 25

  7. Swift captures the spectrally evolving prompt emission of GRB070616

    NASA Astrophysics Data System (ADS)

    Starling, R. L. C.; O'Brien, P. T.; Willingale, R.; Page, K. L.; Osborne, J. P.; de Pasquale, M.; Nakagawa, Y. E.; Kuin, N. P. M.; Onda, K.; Norris, J. P.; Ukwatta, T. N.; Kodaka, N.; Burrows, D. N.; Kennea, J. A.; Page, M. J.; Perri, M.; Markwardt, C. B.

    2008-02-01

    The origins of gamma-ray burst (GRB) prompt emission are currently not well understood and in this context long, well-observed events are particularly important to study. We present the case of GRB070616, analysing the exceptionally long-duration multipeaked prompt emission, and later afterglow, captured by all the instruments on-board Swift and by Suzaku Wide-Band All-Sky Monitor (WAM). The high-energy light curve remained generally flat for several hundred seconds before going into a steep decline. Spectral evolution from hard to soft is clearly taking place throughout the prompt emission, beginning at 285s after the trigger and extending to 1200s. We track the movement of the spectral peak energy, whilst observing a softening of the low-energy spectral slope. The steep decline in flux may be caused by a combination of this strong spectral evolution and the curvature effect. We investigate origins for the spectral evolution, ruling out a superposition of two power laws and considering instead an additional component dominant during the late prompt emission. We also discuss origins for the early optical emission and the physics of the afterglow. The case of GRB070616 clearly demonstrates that both broad-band coverage and good time resolution are crucial to pin down the origins of the complex prompt emission in GRBs. This paper is dedicated to the memory of Dr Francesca Tamburelli who died during its production. Francesca played a fundamental role within the team which is in charge of the development of the Swift X-Ray Telescope (XRT) data analysis software at the Italian Space Agency's Science Data Centre in Frascati. She is sadly missed. E-mail: rlcs1@star.le.ac.uk

  8. A new third-order sequence stratigraphic framework applied to the Triassic of the Paraná Basin, Rio Grande do Sul, Brazil, based on structural, stratigraphic and paleontological data

    NASA Astrophysics Data System (ADS)

    Horn, B. L. D.; Melo, T. M.; Schultz, C. L.; Philipp, R. P.; Kloss, H. P.; Goldberg, K.

    2014-11-01

    The Santacruzodon assemblage zone was originally defined as a vertebrate fossil assemblage composed basically of non-mammalian cynodonts found in Santa Cruz do Sul and Venâncio Aires municipalities in Southern Brazil. This assemblage zone was positioned at the top of the Sequence I, in the Triassic Santa Maria Supersequence, Paraná Basin. However, the Santacruzodon assemblage zone does not occur across the entire area of the Santa Maria Supersequence. Based on new paleontological, structural and sedimentological data, we propose the existence of a new third-order sequence (Santa Cruz Sequence) between Sequences I and II in the Santa Maria Supersequence. Satellite image analysis was used to identify regional, NW- and NE-oriented lineaments that limit the occurrence zone. Outcrop data allowed the identification of a regional, angular unconformity that bounds the new sequence. The faunal content allowed the correlation of the new Santa Cruz Sequence with Madagascar's Isalo II fauna, corresponding to the Ladinian (Middle Triassic). New names were suggested for the sequences in the Santa Maria Supersequence, since the Santa Cruz Sequence was deposited between the former Sequences I and II. This unit was deposited or preserved exclusively on the hanging wall of normal faults, being absent from the adjacent structural blocks.

  9. A survey of the selenochemistry of major, minor and trace elements.

    NASA Technical Reports Server (NTRS)

    Schmitt, R. A.; Laul, J. C.

    1973-01-01

    Average data for igneous and/or metaigneous rocks and soils from seven lunar sites are presented. There are compositional similarities between Apollo 11 and Luna 16 eastern maria, Ap 12 and 15 western maria, and between Ap 16 and L 20 highlands. Subtle differences do exist between the paired mare sites and the two highland sites and striking differences between the eastern and western maria. Chondritic normalized REE (rare earth element) patterns for igneous rocks and soils from all sites range from 7-350 generally with negative Eu anomalies. Anorthositic gabbroes to anorthosites, presumably highland material, exhibit a positive Eu anomaly. The REE patterns or Sr isotopic ratios suggest two lava flows each for the L 16 and Ap 14 sites, at least four lava flows for the Ap 11 and 12 site and about six for the Ap 15 site.

  10. Academic freedom, public reactions, and anonymity.

    PubMed

    Häyry, Matti

    2014-05-01

    Academic freedom can be defined as immunity against adverse reactions from the general public, designed to keep scholars unintimidated and productive even after they have published controversial ideas. Francesca Minerva claims that this notion of strict instrumental academic freedom is supported by Ronald Dworkin, and that anonymity would effectively defend the sphere of immunity implied by it. Against this, I argue that the idea defended by Minerva finds no support in the work by Dworkin referred to; that anonymity would not in most cases effectively protect the kind of immunity sought after; and that in some cases it would not even be desirable to protect scholars from public reactions to their controversial claims. © 2014 John Wiley & Sons Ltd.

  11. Yes, the baby should live: a pro-choice response to Giubilini and Minerva.

    PubMed

    Manninen, Bertha Alvarez

    2013-05-01

    In their paper 'After-birth abortion: why should the baby live?' Alberto Giubilini and Francesca Minerva argue that because there are no significant differences between a fetus and a neonate, in that neither possess sufficiently robust mental traits to qualify as persons, a neonate may be justifiably killed for any reason that also justifies abortion. To further emphasise their view that a newly born infant is more on a par with a fetus rather than a more developed baby, Giubilini and Minerva elect to call this 'after-birth abortion' rather than infanticide. In this paper, I argue that their thesis is incorrect, and that the moral permissibility of abortion does not entail the moral permissibility of 'after-birth' abortion.

  12. Pro-Life Arguments Against Infanticide and Why they are Not Convincing.

    PubMed

    Räsänen, Joona

    2016-11-01

    Alberto Giubilini and Francesca Minerva's controversial article 'After-Birth Abortion: Why Should the Baby Live?' has received a lot of criticism since its publishing. Part of the recent criticism has been made by pro-life philosopher Christopher Kaczor, who argues against infanticide in his updated book 'Ethics of Abortion'. Kaczor makes four arguments to show where Giubilini and Minerva's argument for permitting infanticide goes wrong. In this article I argue that Kaczor's arguments, and some similar arguments presented by other philosophers, are mistaken and cannot show Giubilini and Minerva's view to be flawed. I claim that if one wants to reject the permissibility of infanticide, one must find better arguments for doing so. © 2016 John Wiley & Sons Ltd.

  13. The current state of genetic counseling and newborn screening: an interview with Megan Tucker

    PubMed Central

    Tucker, Megan

    2017-01-01

    Megan Tucker talks to Francesca Lake, Managing Editor: A certified genetic counselor for over 10 years, Megan is currently the director of the Indiana State University Genetic Counseling Graduate Program and the Genetic Counseling Clinic at Union Hospital (Terre Haute, IN, USA). She began her career split between the Center for Prenatal Diagnosis and the Medical Genetics and Neurodevelopmental Center at St Vincent Hospital (Indianapolis, IN, USA). During this time she was instrumental in both the development of the statewide Perinatal Loss Evaluation Program and a hospital protocol to ensure collection of cord blood to allow time to effectively genetically evaluate babies. Her current clinical focus is in cancer and psychiatric genetic counseling. PMID:28883988

  14. Study of the Physics of Insulating Films as Related to the Reliability of Metal-Oxide-Semiconductor (MOS) Devices

    DTIC Science & Technology

    1982-02-01

    Ephrath F.L. Pesavento MDA903-81-C-0100 D.J. DiMaria C. Falcony D.R. Young 9. PERFORMING ORGANIZATION NAME AND ADDRESS 10. PROGRAM ELEMENT, PROJECT...Etching (RIE) Apparatus can generate neutral electron traps in SiO 2. The paper by Ephrath, DiMaria and Pesavento discusses the dependence of the...layers. Considerable work remains to be done to correlate the results of these various investigations. A report by Pesavento , Lai and Calise is included

  15. Texture descriptions of lunar surface derived from LOLA data: Kilometer-scale roughness and entropy maps

    NASA Astrophysics Data System (ADS)

    Li, Bo; Ling, Zongcheng; Zhang, Jiang; Chen, Jian; Wu, Zhongchen; Ni, Yuheng; Zhao, Haowei

    2015-11-01

    The lunar global texture maps of roughness and entropy are derived at kilometer scales from Digital Elevation Models (DEMs) data obtained by Lunar Orbiter Laser Altimeter (LOLA) aboard on Lunar Reconnaissance Orbiter (LRO) spacecraft. We use statistical moments of a gray-level histogram of elevations in a neighborhood to compute the roughness and entropy value. Our texture descriptors measurements are shown in global maps at multi-sized square neighborhoods, whose length of side is 3, 5, 10, 20, 40 and 80 pixels, respectively. We found that large-scale topographical changes can only be displayed in maps with longer side of neighborhood, but the small scale global texture maps are more disorderly and unsystematic because of more complicated textures' details. Then, the frequency curves of texture maps are made out, whose shapes and distributions are changing as the spatial scales increases. Entropy frequency curve with minimum 3-pixel scale has large fluctuations and six peaks. According to this entropy curve we can classify lunar surface into maria, highlands, different parts of craters preliminarily. The most obvious textures in the middle-scale roughness and entropy maps are the two typical morphological units, smooth maria and rough highlands. For the impact crater, its roughness and entropy value are characterized by a multiple-ring structure obviously, and its different parts have different texture results. In the last, we made a 2D scatter plot between the two texture results of typical lunar maria and highlands. There are two clusters with largest dot density which are corresponded to the lunar highlands and maria separately. In the lunar mare regions (cluster A), there is a high correlation between roughness and entropy, but in the highlands (Cluster B), the entropy shows little change. This could be subjected to different geological processes of maria and highlands forming different landforms.

  16. Shovelnose sturgeon spawning in relation to varying discharge treatments in a Missouri River tributary

    USGS Publications Warehouse

    Goodman, B.J.; Guy, C.S.; Camp, S.L.; Gardner, W.M.; Kappenman, K.M.; Webb, M.A.H.

    2013-01-01

    Many lotic fish species use natural patterns of variation in discharge and temperature as spawning cues, and these natural patterns are often altered by river regulation. The effects of spring discharge and water temperature variation on the spawning of shovelnose sturgeon Scaphirhynchus platorynchus have not been well documented. From 2006 through 2009, we had the opportunity to study the effects of experimental discharge levels on shovelnose sturgeon spawning in the lower Marias River, a regulated tributary to the Missouri River in Montana. In 2006, shovelnose sturgeon spawned in the Marias River in conjunction with the ascending, peak (134 m3/s) and descending portions of the spring hydrograph and water temperatures from 16°C to 19°C. In 2008, shovelnose sturgeon spawned in conjunction with the peak (118 m3/s) and descending portions of the spring hydrograph and during a prolonged period of increased discharge (28–39 m3/s), coupled with water temperatures from 11°C to 23°C in the lower Marias River. No evidence of shovelnose sturgeon spawning was documented in the lower Marias River in 2007 or 2009 when discharge remained low (14 and 20 m3/s) despite water temperatures suitable and optimal (12°C-24°C) for shovelnose sturgeon embryo development. A similar relationship between shovelnose sturgeon spawning and discharge was observed in the Teton River. These data suggest that discharge must reach a threshold level (28 m3/s) and should be coupled with water temperatures suitable (12°C-24°C) or optimal (16°C-20°C) for shovelnose sturgeon embryo development to provide a spawning cue for shovelnose sturgeon in the lower Marias River.

  17. Women in the United States Congress: 1917-2005

    DTIC Science & Technology

    2005-06-21

    Lambert Lincoln (D-AR), Hillary Rodham Clinton (D-NY), Debbie Stabenow (D- MI), Maria Cantwell (D-WA), and Elizabeth Dole (R-NC), all Members of the... Debbie Stabenow, and Maria Cantwell are the other women who have served in both houses. Senator Mikulski was a Member of the House from 1977-1987...Affairs 82nd, 1st Sess. H. Public Works 82nd, 2nd Sess.-83rd H. Banking and Currency 84th CRS-15 BURDICK, JOCELYN BIRCH . Democrat; North Dakota, Senator

  18. Coronelli, Vincenzo Maria (1650-1718)

    NASA Astrophysics Data System (ADS)

    Murdin, P.

    2000-11-01

    Cosmographer, from Venice. Produced globes of the Earth and of the heavens. Made two beautiful globes for Louis XIV, 3.9 m in diameter, the biggest in the world until the present century, and which are currently kept in the palace of Versailles. Designed hundreds of maps and published the first six of 45 volumes of the first encyclopedia in alphabetical order, the Biblioteca Universale Sacro-Prof...

  19. Grimaldi, Francesco Maria (1618-63)

    NASA Astrophysics Data System (ADS)

    Murdin, P.

    2000-11-01

    Italian astronomer and optician, born in Bologna, became a Jesuit. Prepared a map of the Moon that Riccioli used to assign the currently used names to its principal features. Discovered diffraction of light at small apertures....

  20. Selected aspects of lunar mare geology from Apollo orbital photography. [of lunar craters

    NASA Technical Reports Server (NTRS)

    Young, R. A.; Brennan, W. J.

    1976-01-01

    Crater size-frequency distributions were studied (100-500 m) and are shown to provide significant integrated information concerning mare surface ages, subsurface stratigraphy, and surficial geology. Equilibrium cratering is discussed gradually reducing the relative numbers of craters smaller than 300-400 m in diameter as surfaces age and regolith thickens. Results for surface ages are in good agreement with other published crater ages. The existing correlations of large ring structures among various circular mare basins are shown to be based on criteria that are inconsistent and nonstandardized. A means of comparing equivalent ring structures in the different maria is proposed which takes into account the important characteristics of young unflooded basins (Orientale) as well as the progressive development of tectonic and volcanic features within the older flooded maria. Specific geologic aspects of several of the lunar maria are discussed and especially Mare Smythii, because of its great age and significantly different surface morphology. Lunar photographs and maps are shown.

  1. Apollo and the geology of the moon /Twenty-eighth William Smith Lecture/

    NASA Technical Reports Server (NTRS)

    Schmitt, H. H.

    1975-01-01

    Lunar geology evidence is examined for clues to the origin and evolution of the moon and earth. Seven evolutionary episodes, the last covering three billion years to the present day, are constructed for the moon. Parallel episodes in the earth's evolution are masked by the dynamic continuing evolution of the earth over a 4.5 billion year span, in contrast to the moon's quiescence and inability to retain fluids. Comparisons are drawn between the geochemistry and tectonics of the lunar basaltic maria and the earth's ocean basins. Lunar maria rocks differ strikingly in chemical composition from meteoritic matter and solar material. Inundation of frontside lunar maria basins by vast oceans of dark basalt mark the last of the major internally generated evolutionary episodes, and is attributed to consequences of meltdown of the lunar mantle and crust by radioisotope decay from below. Data are drawn primarily from Apollo missions 11-17, supplemented by other sources.

  2. Crew Earth Observations (CEO) taken during Expedition Six

    NASA Image and Video Library

    2003-01-01

    ISS006-E-51456 (2003) --- Marias Islands, Mexico is featured in this image photographed by an Expedition Six crewmember on the International Space Station. The view shows the land-sea interactions along a section of Mexico's west coast just south of Mazatlan and the Isla Marias archipelago. The islands are a manifestation of intersecting plate boundaries -- the East Pacific Rise spreading center that traces south from the Gulf of California, and the subduction zone that consumes the Cocos plate beneath southern Mexico. These islands are biologically important: they comprise the Islas Marias Biosphere Reserve and contain endemic species of raccoons and rabbits, and important habitat for birds and marine life. Between the islands and the mainland, swirling surface currents are highlighted by the sun glint reflecting off the ocean surface. Along the Mexican coast, water flows out from a coastal lagoon, and near shore currents carry sediment (light colored water) along the beach front.

  3. Magnetic resonance enterography changes after antibody to tumor necrosis factor (anti-TNF) alpha therapy in Crohn's disease: correlation with SES-CD and clinical-biological markers.

    PubMed

    Stoppino, Luca Pio; Della Valle, Nicola; Rizzi, Stefania; Cleopazzo, Elsa; Centola, Annarita; Iamele, Donatello; Bristogiannis, Christos; Stoppino, Giuseppe; Vinci, Roberta; Macarini, Luca

    2016-05-05

    In recent years, the use of MRI in patients with Crohn's disease (CD) has increased. However, few data are available on how MRI parameters of active disease change during treatment with anti-TNF and whether these changes correspond to symptoms, serum biomarkers, or endoscopic appearance. The aim of this study was to determine the changes over time in MRI parameters during treatment with anti-TNF in patients with CD, and to verify the correlation between MRI score, endoscopic appearance and clinical-biological markers. We performed a prospective single centre study of 27 patients with active CD (18 males and 9 females; median age of 27,4 ys; age range, 19-49). All patients underwent ileocolonoscopy and MRI at baseline and 26 weeks after anti-TNF therapy. Endoscopic severity was graded according to the Simple Endoscopic Score for Crohn's Disease (SES-CD) and Magnetic Resonance Index of Activity (MaRIA) was calculated. Patients underwent clinical evaluation (CDAI) and the C-reactive protein (CRP) level was measured. The associations between variables were assessed with Pearson's bivariate correlation analysis. A total of 135 intestinal segments were studied. The median patient age was 27,4 years, 67 % were male and the mean disease duration was 6,1 years. For induction of remission, 18 patients were treated with infliximab and 9 with adalimumab. The mean SES-CD and MaRIA scores significantly changed at week 26 (SES-CD: 14,7 ± 8,9 at baseline vs. 4,4 ± 4,6 at 26 weeks - p < 0.001; MaRIA: 41,1 ± 14,8 at baseline vs. 32,8 ± 11,7 at 26 weeks - p < 0.001). Also the CDAI and serum levels of CRP decreased significantly following treatment (p < 0.001). The overall MaRIA correlated with endoscopic score and with clinical activity (CDAI) both at baseline and at week 26 (p < 0.05). The correlation between overall MaRIA and CRP was significant only at week 26 (p < 0.001). The MaRIA has a good correlation with SES-CD, a high accuracy

  4. Anti-cryptococcal activity of ethanol crude extract and hexane fraction from Ocimum basilicum var. Maria bonita: mechanisms of action and synergism with amphotericin B and Ocimum basilicum essential oil.

    PubMed

    Cardoso, Nathalia N R; Alviano, Celuta S; Blank, Arie F; Arrigoni-Blank, Maria de Fátima; Romanos, Maria Teresa V; Cunha, Marcel M L; da Silva, Antonio Jorge R; Alviano, Daniela S

    2017-12-01

    Ocimum basilicum L. (Lamiaceae) has been used in folk medicine to treat headaches, kidney disorders, and intestinal worms. This study evaluates the anti-cryptococcal activity of ethanol crude extract and hexane fraction obtained from O. basilicum var. Maria Bonita leaves. The MIC values for Cryptococcus sp. were obtained according to Clinical and Laboratory Standards Institute in a range of 0.3-2500 μg/mL. The checkerboard assay evaluated the association of the substances tested (in a range of 0.099-2500 μg/mL) with amphotericin B and O. basilicum essential oil for 48 h. The ethanol extract, hexane fraction and associations in a range of 0.3-2500 μg/mL were tested for pigmentation inhibition after 7 days of treatment. The inhibition of ergosterol synthesis and reduction of capsule size were evaluated after the treatment with ethanol extract (312 μg/mL), hexane fraction (78 μg/mL) and the combinations of essential oil + ethanol extract (78 μg/mL + 19.5 μg/mL, respectively) and essential oil + hexane fraction (39.36 μg/mL + 10 μg/mL, respectively) for 24 and 48 h, respectively. The hexane fraction presented better results than the ethanol extract, with a low MIC (156 μg/mL against C. neoformans T 444 and 312 μg/mL against C. neoformans H99 serotype A and C. gattii WM779 serotype C). The combination of the ethanol extract and hexane fraction with amphotericin B and essential oil enhanced their antifungal activity, reducing the concentration of each substance needed to kill 100% of the inoculum. The substances tested were able to reduce the pigmentation, capsule size and ergosterol synthesis, which suggest they have important mechanisms of action. These results provide further support for the use of ethanol extracts of O. basilicum as a potential source of antifungal agents.

  5. New Systems for the Management of Data. The Case Study of the Chapter House of Santa Maria Novella in Florence

    NASA Astrophysics Data System (ADS)

    Battini, C.

    2013-02-01

    analysis of data collected and, at the same time, also creates the possibility of access to users not experts in the field of 3D graphics; this has been made possible through the development the project "3DWS" (3D | WEB | SURVEY). The project involved the creation of a container structured as a web site, in which were placed the materials collected and processed including sketches, photographs, vector data, three-dimensional models and analysis issues. Within this system, three-dimensional models developed were then used as a communication tool with immediate visual link to sub-pages with a greater degree of definition. It is a simple and intuitive tree structure that allows both the visitor to the specialist scholar to focus on portions too small and detail of the product, without losing sight of the general configuration of departure. To make feasible a further degree of usability of information, the system has been implemented with image viewers metrics in high definition. The images produced are a fundamental basis, strictly from the point of view of science and technology, for the conservation, management and enhancement of the historical and artistic heritage. The case study investigated is the Chapter House of Santa Maria Novella in Florence.

  6. Western hemisphere of the Moon taken by Galileo spacecraft

    NASA Technical Reports Server (NTRS)

    1990-01-01

    Galileo spacecraft image of the Moon recorded at 9:35 am Pacific Standard Time (PST), 12-09-90, after completing its first Earth Gravity Assist. Western hemisphere of the Moon was taken through a green filter at a range of about 350,000 miles. In the center is Orientale Basin, 600 miles in diameter, formed about 3.8 billion years ago by the impact of an asteroid-size body. Orientale's dark center is a small mare. To the right is the lunar near side with the great, dark Oceanus Procellarum above the small, circular, dark Mare Humorum below. Maria are broad plains formed mostly over 3 billion years ago as vast basaltic lava flows. To the left is the lunar far side with fewer maria, but, at lower left South-Pole-Aitken basin, about 1200 miles in diameter, which resembles Orientale but is much older and more weathered and battered by cratering. The intervening cratered highlands of both sides, as well as the maria, are dotted with bright young craters. This image was 'reprojected' so as to

  7. The inquisitorial trial of a cross-dressing lesbian: reactions and responses to female homosexuality in 18th-century portugal.

    PubMed

    Soyer, François

    2014-01-01

    This article analyzes the inquisitorial trial of Maria Duran, a Catalan novice in the Dominican convent of Nossa Senhora do Paraíso in Portugal. Maria Duran was arrested by the Inquisition in 1741 and, after a lengthy trial, condemned in 1744 to a public lashing and exile. She was suspected of having made a pact with the Devil and was accused by many female witnesses of possessing a "secret penis" that she had allegedly used in her amorous relations with fellow nuns and novices. Her voluminous trial dossier offers a rare and fascinating documentary insight into the often extreme reactions that female homosexuality provoked from both men and women in early modern Portugal. Using the evidence offered by the 18th-century trial of Maria Duran, this article highlights female bewilderment when faced with female-on-female sexual violence and the difficulty that men (in this case, churchmen) had coming to terms with the existence of female homosexuality. It also discusses the case in light of the acts/identity debate among historians of the history of sexuality.

  8. The Apollo 15 X-ray fluorescence experiment

    NASA Technical Reports Server (NTRS)

    Adler, I.; Trombka, J.; Gerard, J.; Schmadebeck, R.; Lowman, P.; Blodgett, H.; Yin, L.; Eller, E.; Lamothe, R.; Gorenstein, P.

    1972-01-01

    The CSM spectrometric data on the lunar surface with respect to its chemical composition are presented for Al, Mg, and Si as Al/Si and Mg/Si ratios for the various features overflow by the spacecraft. The lunar surface measurements involved observations of the intensity and characteristic energy distribution of the secondary or fluorescent X-rays produced by the interaction of solar X-rays with the lunar surface. The results showed that the highlands and maria are chemically different, with the highlands having considerably more Al and less Mg than the maria. The mare-highland contact is quite sharp and puts a limit on the amount of horizontal transport of material. The X-ray data suggest that the dominant rock type of the lunar highlands is a plagioclase-rich pyroxene bearing rock, probably anorthositic gabbro or feldspathic basalt. Thus the moon appears to have a widespread differentiated crust (the highlands) systematically richer in Al and lower in Mg than the maria. This crust is pre-mare and may represent the first major internal differentiation of the moon.

  9. Identification and interpretation of tectonic features from ERTS-A imagery

    NASA Technical Reports Server (NTRS)

    Abdel-Gawad, M. (Principal Investigator)

    1973-01-01

    The author has identified the following significant results. When comparing the ERTS-1 imagery with the United States Air Force Operational Navigation Chart, mapping errors were found in Baja California and in the coastal islands off mainland Mexico. One dramatic error noted was the Isla Tortuga which is located 9 to 9.5 km to the west of its photo location. One ERTS-1 photo shows the size of the four islands, Isla San Juanito, Isla Maria Madre, Isla Maria Magdalena, and Isla Maria Cleofas, to be much smaller than the ONC map depicts them. A prominent zone of structural and physiographic lineaments extending approximately from San Fernando, Los Angeles County towards the Oxnard area in Ventura County in an east-north-east trend were observed. In Ventura County several previously unknown faults within this zone were identified and their traces plotted on large scale maps and 1:60,000 aerial photographs. This important fault zone is significant because it trends parallel to and partly coincides with a recent belt of seismicity related to the San Fernando 1971 earthquake.

  10. How Do We See Art: An Eye-Tracker Study

    PubMed Central

    Quiroga, Rodrigo Quian; Pedreira, Carlos

    2011-01-01

    We describe the pattern of fixations of subjects looking at figurative and abstract paintings from different artists (Molina, Mondrian, Rembrandt, della Francesca) and at modified versions in which different aspects of these art pieces were altered with simple digital manipulations. We show that the fixations of the subjects followed some general common principles (e.g., being attracted to saliency regions) but with a large variability for the figurative paintings, according to the subject’s personal appreciation and knowledge. In particular, we found different gazing patterns depending on whether the subject saw the original or the modified version of the painting first. We conclude that the study of gazing patterns obtained by using the eye-tracker technology gives a useful approach to quantify how subjects observe art. PMID:21941476

  11. VizieR Online Data Catalog: PACS Evolutionary Probe (PEP-DR1) catalogs (Lutz+, 2011)

    NASA Astrophysics Data System (ADS)

    Lutz, D.; Poglitsch, A.; Altieri, B.; Andreani, P.; Aussel, H.; Berta, S.; Bongiovanni, A.; Brisbin, D.; Cava, A.; Cepa, J.; Cimatti, A.; Daddi, E.; Dominguez-Sanchez, H.; Elbaz, D.; Foerster Schreiber, N. M.; Genzel, R.; Grazian, A.; Gruppioni, C.; Harwit, M.; Le Floc'h, E.; Magdis, G.; Magnelli, B.; Maiolino, R.; Nordon, R.; Perez Garcia, A. M.; Popesso, P.; Pozzi, F.; Riguccini, L.; Rodighiero, G.; Saintonge, A.; Sanchez Portal, M.; Santini, P.; Shao, L.; Sturm, E.; Tacconi, L. J.; Valtchanov, I.; Wetzstein, M.; Wieprecht, E.

    2013-11-01

    PACS catalogs built by the PEP team, with key contributions by Stefano Berta, Benjamin Magnelli, Paola Popesso, Dieter Lutz, Francesca Pozzi, Bruno Altieri, Herve Aussel, Hoseong Hwang, Emeric Le Floc'h, Georgios Magdis, Raanan Nordon, Albrecht Poglitsch, Laurie Riguccini, Amelie Saintonge, Li Shao. For more details, please refer to Lutz et al. (2011A&A...532A..90L) and to the PDF documentation associated to the release. Data and catalogs can be retrieved from the web page http://www.mpe.mpg.de/ir/Research/PEP/publicdatareleases.php See the PDF documentation associated to the PEP DR1 release, http://www.mpe.mpg.de/resources/PEP/DR1tarballs/readmePEP_global.pdf and http://www.mpe.mpg.de/resources/PEP/DR1tarballs/readmePEP_SPIRE.pdf for more details. (69 data files).

  12. Effects of acclimation on poststocking dispersal and physiological condition of age-1 pallid sturgeon

    USGS Publications Warehouse

    Oldenburg, E.W.; Guy, C.S.; Cureton, E.S.; Webb, M.A.H.; Gardner, W.M.

    2011-01-01

    The objective of this study was to evaluate the effects of acclimation to flow and site-specific physicochemical water conditions on poststocking dispersal and physiological condition of age-1 hatchery-reared pallid sturgeon. Fish from three acclimation treatments were radio-tagged, released at two locations (Missouri River and Marias River), and monitored using passive telemetry stations. Marias treatment was acclimated to flow and site-specific physicochemical conditions, Bozeman treatment was acclimated to flow only, and controls had no acclimation (reared under traditional conservation propagation protocol). During both years, fish released in the Missouri River dispersed less than fish released in the Marias River. In 2005, Marias treatment dispersed less and nearly twice as many fish remained in the Missouri River reach as compared to control fish. In 2006, pallid sturgeon dispersed similarly among treatments and the number of fish remaining in the Missouri River reach was similar among all treatments. Differences in poststocking dispersal between years were related to fin curl which was present in all fish in 2005 and only 26% in 2006. Pallid sturgeon from all treatments in both years had a greater affinity for the lower reaches of the Missouri River than the upper reaches. Thus, release site influenced poststocking dispersal more than acclimation treatment. No difference was observed in relative growth rate among treatments. However, acclimation to flow (i.e., exercise conditioning) prevented fat accumulation from rupturing hepatocytes. Acclimation conditions used in this study did not benefit pallid sturgeon unless physiological maladies were present. Overriding all treatment effects was stocking location; thus, natural resource agencies need to consider stocking location carefully to reduce poststocking dispersal. ?? 2011 Blackwell Verlag, Berlin.

  13. Magnetic resonance enterography versus capsule endoscopy activity indices for quantification of small bowel inflammation in Crohn’s disease

    PubMed Central

    Kopylov, Uri; Klang, Eyal; Yablecovitch, Doron; Lahat, Adi; Avidan, Benjamin; Neuman, Sandra; Levhar, Nina; Greener, Tomer; Rozendorn, Noa; Beytelman, Arkadi; Yanai, Henit; Dotan, Iris; Chowers, Yehuda; Weiss, Batya; Ben-Horin, Shomron; Amitai, Marianne M.; Eliakim, Rami

    2016-01-01

    Background: Video capsule endoscopy (VCE) and magnetic resonance enterography (MRE) are the prime modalities for the evaluation of small bowel (SB) Crohn’s disease (CD). Mucosal inflammation on VCE is quantified using the Lewis score (LS). Diffusion-weighted (DW) magnetic resonance imaging (MRI) allows for accurate assessment of SB inflammation without administration of intravenous contrast material. The Magnetic Resonance Index of Activity (MaRiA) and the Clermont index are quantitative activity indices validated for contrast-enhanced MRE and DW-MRE, respectively. The aim of this study was to compare the quantification of distal SB inflammation by VCE and MR-related activity indices. Methods: Patients with known quiescent SB CD were prospectively recruited and underwent MRE and VCE. LS, MaRIA and Clermont scores were calculated for the distal SB. Results: Both MRI-based indices significantly correlated with the LS and the Clermont index (r = 0.50, p = 0.001 and r = 0.53, p = 0.001, respectively). Both MaRIA and Clermont scores were significantly lower in patients with mucosal healing (LS < 135). The area under the curve (AUC) with both MR scores was moderate for prediction of any mucosal inflammation (LS ⩾ 135) and excellent for prediction of moderate-to-severe inflammation (LS ⩾ 790) (0.71 and 0.74 versus 0.93 and 0.91 for MaRIA and Clermont score, respectively). Conclusions: Modest correlation between VCE- and MRE-based quantitative indices of inflammation in patients with quiescent SB CD was observed. Between-modality correlation was higher in patients with endoscopically severe disease. DW-MRE gauged by Clermont score was at least as accurate as contrast-enhanced MRE for quantification of SB inflammation. PMID:27582877

  14. Effect of tourism and trade on intestinal parasitic infections in Guatemala.

    PubMed

    Jensen, L A; Marlin, J W; Dyck, D D; Laubach, H E

    2009-04-01

    A survey was performed to determine if infection with gastrointestinal parasites differs between the rural and urban poor inhabitants of Guatemala. A total of 317 stool samples from children in two towns, one rural and one urban, were examined using the formalin-ether concentration method. The overall prevalence of parasites in infected children was 67%, 20%, 30%, and 22%, respectively for Ascaris lumbricoides, Trichuris trichiura, Giardia duodenalis and Entamoeba histolytica in the rural town of La Mano de Leon and 49%, 14%, 15%, and 21%, respectively in the urban town of Santa Maria de Jesus. Two sub-studies were carried out to determine the effects of (1) gender and (2) age on the rate of parasitic infections. Female children in the 1-to 6-year-olds age group in Santa Maria de Jesus had more infections with A. lumbricoides and T. trichiura when compared to La Mano de Leon. A. lumbricoides was most prevalent in Santa Maria de Jesus. These results propose that accessibility to tourism and trade decreases the risk for the establishment of parasitic diseases in children of Guatemala possibly due to improvements in basic nutrition and availability of health care.

  15. Being a witness: before you appear in court

    PubMed Central

    Steinecke, Richard

    1998-01-01

    Maria was surprised to see her colleague Anna in the witness waiting room outside of the courtroom. “I’m here to testify about a patient I treated” Anna explained “and I’m nervous.” Maria said “I’m here as an expert witness, probably on the same case. I think I saw a copy of your chart. I always get nervous before testifying as well, but I always find the rehearsal helps me a lot.” “Rehearsal, what’s that?” Maria explained how, before the hearing, she had met with the lawyer, gone over the questions she would be asked, the answers she would give and the likely areas of cross-examination. “Isn’t that cheating? I thought it was improper to discuss what you are going to say in court before you got on the witness stand?” Anna asked. “Oh no, its quite usual. You just need to have your patient’s consent if you are talking about a patient you treated.” “I wish I had known that” Anna responded “I had a lot of questions I would have liked answered.” Imagesp56-a

  16. Distribution pattern and genetic structure of Aedes zammitii (Diptera: Culicidae) along the Mediterranean and Aegean coasts of Turkey.

    PubMed

    Yavasoglu, Sare Ilknur; Simsek, Fatih Mehmet; Ulger, Celal

    2016-06-01

    The Mariae species complex, consisting of Aedes mariae, Aedes phoeniciae, and Aedes zammitii, has a limited distribution worldwide. All three species are found in rocky habitats on the coastal areas of Mediterranean countries. Aedes phoeniciae and Ae. zammitii are two members of the Mariae complex that exist in Turkey. The aim of this study was to determine the distribution pattern and genetic structure of Ae. zammitii along the Mediterranean and Aegean regions. For this purpose, larval and adult samples of Ae. zammitii were collected from 19 different rocky habitats along the coastal regions of Antalya, Muğla, Aydın, İzmir, Balıkesir, and Çanakkale provinces. DNA isolation was performed primarily from collected samples, and mitochondrial NADH dehydrogenase 4 (ND4) gene was amplified by polymerase chain reaction. Based on ND4 sequence analyses, 21 haplotypes were detected along the distribution range of the species. Analyses of molecular variance (AMOVA) and spatial analyses of molecular variance (SAMOVA) indicated six groups, and most of the variation was among groups, demonstrating the population structuring at group level. Isolation by distance analyses (IBD) showed a correlation between geographic and genetic distances. © 2016 The Society for Vector Ecology.

  17. Economic geology of lunar Helium-3

    NASA Technical Reports Server (NTRS)

    Schmitt, Harrison H.

    1988-01-01

    Economic geology evaluation of lunar He-3 should answer the question: Can lunar He-3 be sold on Earth with sufficient profit margins and low enough risk to attract capital investment in the enterprise. Concepts that relate to economic geology of recovering He-3 from the lunar maria are not new to human experience. A parametric cost and technology evaluation scheme, based on existing and future data, is required to qualitatively and quantitatively assess the comprehensive economic feasibility and return on investment of He-3 recovery from the lunar maria. There are also many political issues which must be considered as a result of nuclear fusion and lunar mining.

  18. The Origin of the Galaxy and Local Group

    NASA Astrophysics Data System (ADS)

    Bland-Hawthorn, Joss; Freeman, Ken; Matteucci, Francesca

    This volume contains the updated and expanded lecture notes of the 37th Saas-Fee Advanced Course organised by the Swiss Society for Astrophysics and Astronomy. It offers the most comprehensive and up to date review of one of the hottest research topics in astrophysics - how our Milky Way galaxy formed. Joss Bland-Hawthorn & Ken Freeman lectured on Near Field Cosmology - The Origin of the Galaxy and the Local Group. Francesca Matteucci's chapter is on Chemical evolution of the Milky Way and its Satellites. As designed by the SSAA, books in this series - and this one too - are targeted at graduate and PhD students and young researchers in astronomy, astrophysics and cosmology. Lecturers and researchers entering the field will also benefit from the book. *%K Physics, Astrophysics, Near Field Cosmology, Galaxy, Local Group *%O Milky Way

  19. A dubious defense of 'after-birth abortion': A reply to Räsänen.

    PubMed

    Kaczor, Christopher

    2018-02-01

    Scholars have offered various critiques of Alberto Giubilini and Francesca Minerva's controversial article, 'After-birth abortion: Why should the baby live?' My book The Ethics of Abortion: Women's Rights, Human Life, and the Question of Justice presents four such critiques. First, Giubilini and Minerva argue from the deeply controversial to the even more controversial. Second, they presuppose a false view of personal identity called body-self dualism. Third, their view cannot secure human equality. And fourth, their account of harm cannot account for harm found in some cases of murder. In the article, 'Pro-life arguments against infanticide and why they are not convincing', J. Räsänen examines and finds wanting these four critiques. This essay responds to Räsänen's defense of infanticide and argues that his responses to the four objections fail. © 2017 John Wiley & Sons Ltd.

  20. [Pneumocystis Pneumonia in 107 HIV Infected Patients Admitted to the Department of Infectious Diseases at Santa Maria Hospital, Lisbon (2002 - 2013)].

    PubMed

    Grilo, Vilma; Pereira, Aida

    2016-10-01

    Pneumocystis jirovecii pneumonia remains one of the most common opportunistic illnesses in patients infected with the human immunodeficiency virus. It is currently the most reported AIDS-defining infection in Portugal. The aims of this study were to analyze the features of a human immunodeficiency virus /Pneumocystis jirovecii pneumonia coinfected population, to compare it with the current literature, and to evaluate comparatively subpopulations of patients based on the previous knowledge of the human immunodeficiency virus infection, Pneumocystis jirovecii pneumonia diagnostic method and discharge results. A retrospective, observational, non-controlled study was conducted. The 107 patients admitted to the Department of Infectious Diseases at Santa Maria Hospital, in Lisbon, between the 1st of January 2002 and the 31st of December 2013, that presented the simultaneous diagnosis of human immunodeficiency virus infection and Pneumocystis jirovecii pneumonia were included. We studied epidemiologic and clinical data collected from the patient files, including immunity status, human immunodeficiency virus viral load and treatment options. The variables were analyzed using the Chi-Squared and Mann-Whitney tests. Data from this population evidenced male predominance (81.3%), patient age between 20 - 39 years old in 59.2% and heterossexual human immunodeficiency virus transmission in 48.6%; 24.3% were immigrants. Human immunodeficiency virus infection was previously known in 62.6% patients, but 76.2% were not engaged in medical care. A TCD4+ cell count ≤ 200 cells/mm3, high viral load and oropharyngeal candidiasis (72%) were prevalent risk factors associated with the Pneumocystis jirovecii pneumonia infection; hypoxaemia (78.5%) and LDH (82.2%), which are markers of Pneumocystis jirovecii pneumonia severity, did not translate into a worse prognosis. Pneumocystis jirovecii was only identified in 55.1% patients, pointing out the hardship involved in achieving a definite

  1. Zooplankton responses to increasing sea surface temperatures in the southeastern Australia global marine hotspot

    NASA Astrophysics Data System (ADS)

    Kelly, Paige; Clementson, Lesley; Davies, Claire; Corney, Stuart; Swadling, Kerrie

    2016-10-01

    Southeastern Australia is a 'hotspot' for oceanographic change. Here, rapidly increasing sea surface temperatures, rising at more than double the global trend, are largely associated with a southerly extension of the East Australian Current (EAC) and its eddy field. Maria Island, situated at the southern end of the EAC extension at 42°S, 148°E, has been used as a site to study temperature-driven biological trends in this region of accelerated change. Zooplankton have short life cycles (usually < 1 year) and are highly sensitive to environmental change, making them an ideal indicator of the biological effects of an increased southward flow of the EAC. Data from in-situ net drops and the Continuous Plankton Recorder (CPR), collected since 2009, together with historical zooplankton abundance data, have been analysed in this study. Like the North Atlantic, zooplankton communities of southeastern Australia are responding to increased temperatures through relocation, long-term increases in warm-water species and a shift towards a zooplankton community dominated by small copepods. The biological trends present evidence of extended EAC influence at Maria Island into autumn and winter months, which has allowed for the rapid establishment of warm-water species during these seasons, and has increased the similarity between Maria Island and the more northerly Port Hacking zooplankton community. Generalised Linear Models (GLM) suggest the high salinity and low nutrient properties of EAC-water to be the primary drivers of increasing abundances of warm-water species off southeastern Australia. Changes in both the species composition and size distribution of the Maria Island zooplankton community will have effects for pelagic fisheries. This study provides an indication of how zooplankton communities influenced by intensifying Western Boundary currents may respond to rapid environmental change.

  2. This Week @NASA - September 22, 2017

    NASA Image and Video Library

    2017-09-22

    Satellite data continues to enable weather forecasters to look inside and outside of powerful hurricanes. Imagery from NOAA's GOES East satellite, captured Sept. 17 to Sept. 20, shows Hurricane Jose along the U.S. east coast, and Hurricane Maria, as it moved through the Leeward Islands, strengthening to a Category 5 hurricane, and making landfall in Puerto Rico. Meanwhile, The Global Precipitation Measurement (GPM) satellite found rain falling inside Maria at a rate of over 6.44 inches per hour in powerful storms that reached above 9.7 miles high. Also, SpaceX Dragon Returns with Science, Katherine Johnson Research Facility Opened, Earth’s Gravity Assist to OSIRIS-REx, Hubble Spots Asteroids Orbiting Each Other, and Engineering the Future!

  3. Guest Editorial

    PubMed Central

    Namineni, Srinivas

    2014-01-01

    ABSTRACT At the start of this New Year, I would like to draw attention of pediatric dental fraternity at large toward Raven Maria Blanco Foundation, United States. This is a foundation established by parents of a young girl called Maria, who lost her life in pediatric dental Office, which was not prepared to handle an emergency arising from a procedural sedation for dental treatment. This is very heartening for any parent. It was so heart rending that Grammy award singer Michael Crawford popularly known as ‘Magnedo7’ penned a song called Raven’s Song in her memory. This brings the focus on two important issues: sedation and emergency preparedness in our practices.1 PMID:25709311

  4. Potential Flooding area for local Tsunami in Nayarit Region (Western Coast of Mexico).

    NASA Astrophysics Data System (ADS)

    Trejo-Gomez, E.; Ortiz, M.; Nuñez-Cornu, F. J.

    2016-12-01

    The western coast of Mexico in the region of Jalisco and Nayarit states has a complex tectonics and a high seismic activity. In the last century, four big tsunamis occurred in this area, (three of them in 1932 and one in 1995, that hit the coast of Colima, Jalisco and Nayarit. Three of these tsunamis were generated by earthquakes and one more (22 June 1932) by an underwater landslide. Currently, there is a seismic Gap on the north coast of Jalisco and southern Nayarit. Recent published papers (Urías-Espinosa et al, 2016) and the first results of TsuJal Project (Núñez- Cornú et al, 2016) suggest that subduction regime to the north of Cabo Corrientes changes and the Rivera plate subducts with a very low angle and this structure remains until Maria Madre Island at north of the Marias Islands. The hypothesis of this work is the estimation of the tsunami run up and the flooding zone after a great magnitude earthquake generated by the rupture of the hypothetical subduction structure north of Cabo Corrientes. The possible effects on the coasts of Nayarit, Islas Marias and Banderas Bay (Puerto Vallarta) are proposed in this study.

  5. Moon - Western Hemisphere

    NASA Technical Reports Server (NTRS)

    1990-01-01

    This image of the western hemisphere of the Moon was taken through a green filter by the Galileo spacecraft at 9:35 a.m. PST Dec. 9 at a range of about 350,000 miles. In the center is the Orientale Basin, 600 miles in diameter, formed about 3.8 billion years ago by the impact of an asteroid-size body. Orientale's dark center is a small mare. To the right is the lunar nearside with the great, dark Oceanus Procellarum above and the small, circular, dark Mare Humorum below. Maria are broad plains formed mostly over 3 billion years ago as vast basaltic lava flows. To the left is the lunar far side with fewer maria but, at lower left, the South-Pole-Aitken basin, about 1200 miles in diameter, which resembles Orientale but is much older and more weathered and battered by cratering. The intervening cratered highlands of both sides, as well as the maria, are dotted with bright, young craters. This image was 'reprojected' so as to center the Orientale Basin, and was filtered to enhance the visibility of small features. The digital image processing was done by DLR, the German Aerospace Research Establishment near Munich, an international collaborator in the Galileo mission.

  6. On the use of Multisensor and multitemporal data for monitoring risk degradation and looting in archaeological site

    NASA Astrophysics Data System (ADS)

    Masini, Nicola; Lasaponara, Rosa

    2015-04-01

    Illegal excavations represent one of the main risks which affect the archaeological heritage all over the world. They cause a massive loss of artefacts but also, and above all, a loss of the cultural context, which makes the subsequent interpretation of archaeological remains very difficult. Remote sensing offers a suitable chance to quantify and analyse this phenomenon, especially in those countries, from Southern America to Middle East, where the surveillance on site is not much effective and time consuming or non practicable due to military or political restrictions. In this paper we focus on the use of GeoEye and Google Earth imagery to quantitatively assess looting in Ventarron (Lambayeque, Peru) that is one of most important archaeological sites in Southern America. Multitemporal satellite images acquired for the study area have been processed by using both autocorrelation statistics and unsupervised classification to highlight and extract looting patterns. The mapping of areas affected by looting offered the opportunity to investigate such areas not previously systematically documented. Reference Lasaponara R.; Giovanni Leucci; Nicola Masini; Raffaele Persico 2014 ": Investigating archaeological looting using very high resolution satellite images and georadar: the experience in Lambayeque in North Peru JASC13-61R1 Cigna Francesca, Deodato Tapete, Rosa Lasaponara and Nicola Masini, 2013 Amplitude Change Detection with ENVISAT ASAR to Image the Cultural Landscape of the Nasca Region, Peru (pages 117-131). Archeological Prospection Article first published online: 21 MAY 2013 | DOI: 10.1002/arp.1451 Tapete Deodato, Francesca Cigna, Nicola Masini and Rosa Lasaponara 2013. Prospection and Monitoring of the Archaeological Heritage of Nasca, Peru, with ENVISAT ASAR Archeological Prospection (pages 133-147) Article first published online: 21 MAY 2013 | DOI: 10.1002/arp.1449 Lasaponara Rosa 2013: Geospatial analysis from space: Advanced approaches for data processing

  7. Academic freedom and the professional responsibilities of applied ethicists: a comment on Minerva.

    PubMed

    Dawson, Angus; Herington, Jonathan

    2014-05-01

    Academic freedom is an important good, but it comes with several responsibilities. In this commentary we seek to do two things. First, we argue against Francesca Minerva's view of academic freedom as presented in her article 'New threats to academic freedom' on a number of grounds. We reject the nature of the absolutist moral claim to free speech for academics implicit in the article; we reject the elitist role for academics as truth-seekers explicit in her view; and we reject a possible more moderate re-construction of her view based on the harm/offence distinction. Second, we identify some of the responsibilities of applied ethicists, and illustrate how they recommend against allowing for anonymous publication of research. Such a proposal points to the wider perils of a public discourse which eschews the calm and careful discussion of ideas. © 2014 John Wiley & Sons Ltd.

  8. Extreme Wind, Rain, Storm Surge, and Flooding: Why Hurricane Impacts are Difficult to Forecast?

    NASA Astrophysics Data System (ADS)

    Chen, S. S.

    2017-12-01

    The 2017 hurricane season is estimated as one of the costliest in the U.S. history. The damage and devastation caused by Hurricane Harvey in Houston, Irma in Florida, and Maria in Puerto Rico are distinctly different in nature. The complexity of hurricane impacts from extreme wind, rain, storm surge, and flooding presents a major challenge in hurricane forecasting. A detailed comparison of the storm impacts from Harvey, Irma, and Maria will be presented using observations and state-of-the-art new generation coupled atmosphere-wave-ocean hurricane forecast model. The author will also provide an overview on what we can expect in terms of advancement in science and technology that can help improve hurricane impact forecast in the near future.

  9. Mastery: A Lesson from Maria in Venezuela

    ERIC Educational Resources Information Center

    Powell, Sandra Anez; Powell, Norman W.

    2012-01-01

    Children who have been born into poverty or into at-risk circumstances are often considered "disposable" and not a societal priority. These youngsters have few advocates and limited successful options in life. In the city of Maracaibo, Venezuela, there is a large population of Amerindians who are called Guajiros. These indigenous people…

  10. Pyroxene-melt equilibria. [for lunar maria basalts

    NASA Technical Reports Server (NTRS)

    Nielsen, R. L.; Drake, M. J.

    1979-01-01

    A thermodynamic analysis of pyroxene-melt equilibria is performed through use of a literature survey of analyses of high-Ca pyroxene and coexisting silicate melt pairs and analyses of low-Ca pyroxene silicate melt pairs. Reference is made to a modified version of a model developed by Bottinga and Weill (1972) which more successfully accounts for variations in melt composition than does a model which considers the melt to be composed of simple oxides which mix ideally. By using a variety of pyroxene melt relations, several pyroxene-melt and low-Ca pyroxene-high-Ca pyroxene geothermometers are developed which have internally consistant precisions of approximately + or - 20 C. Finally, it is noted that these equations may have application in modeling the evolution of mineral compositions during differentiation of basaltic magmas.

  11. 27 CFR 9.28 - Santa Maria Valley.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... locally as Clark Road) intersects; Thence northerly along U.S. 101 to a point where it intersects with... westerly direction along the unnamed road (known locally as Clark Road) to the point of beginning. [T.D...

  12. The Texas-Indiana Virtual STAR Center: Zebrafish Models for Developmental Toxicity Screening

    EPA Pesticide Factsheets

    The Texas-Indiana Virtual STAR Center: Zebrafish Models for Developmental Toxicity Screening (Presented by Maria Bondesson Bolin, Ph.D, University of Houston, Center for Nuclear Receptors and Cell Signaling) (3/22/2012)

  13. Center for Science and Technology Policy Research

    Science.gov Websites

    Expect Surprise: Hurricanes Harvey, Irma, Maria, and Beyond Ten Essentials for Action-Oriented and Second Goldstein Bruce Goldstein Ten Essentials for Action-Oriented and Second Order Energy Transitions

  14. Western hemisphere of the Moon taken by Galileo spacecraft

    NASA Image and Video Library

    1990-12-09

    Galileo spacecraft image of the Moon recorded at 9:35 am Pacific Standard Time (PST), 12-09-90, after completing its first Earth Gravity Assist. Western hemisphere of the Moon was taken through a green filter at a range of about 350,000 miles. In the center is Orientale Basin, 600 miles in diameter, formed about 3.8 billion years ago by the impact of an asteroid-size body. Orientale's dark center is a small mare. To the right is the lunar near side with the great, dark Oceanus Procellarum above the small, circular, dark Mare Humorum below. Maria are broad plains formed mostly over 3 billion years ago as vast basaltic lava flows. To the left is the lunar far side with fewer maria, but, at lower left South-Pole-Aitken basin, about 1200 miles in diameter, which resembles Orientale but is much older and more weathered and battered by cratering. The intervening cratered highlands of both sides, as well as the maria, are dotted with bright young craters. This image was "reprojected" so as to center the Orientale Basin, and was filtered to enhance the visibility of small features. The digital image processing was done by DLR, the German Aerospace Research Establishment near Munich, an international collaborator in the Galileo mission. Photo was provided by Jet Propulsion Laboratory (JPL) with alternate number P-37327, 12-19-90.

  15. Decreased Libido

    MedlinePlus

    ... Cancer Featured Resource Find an Endocrinologist Search Decreased Libido Editors Bradley Anawalt, MD Maria Yialamas, MD Additional Resources: Mayo Clinic NIDDK MedlinePlus What is libido? Libido is the desire to engage in sexual ...

  16. Healthy Recipe of the Week

    MedlinePlus

    ... Cake 50 minutes Tropical Fruit Compote 35 minutes Chicken Stew 65 minutes Empanapita 20 minutes Turkey Meatloaf ... minutes Maria's Veggie Wrap 30 minutes Asian-Style Chicken Wraps 35 minutes Pasta Primavera 25 minutes Zesty ...

  17. 3. AERIAL VIEW OF THREE BEARS LAKE, SHOWING OUTLET STREAM, ...

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

    3. AERIAL VIEW OF THREE BEARS LAKE, SHOWING OUTLET STREAM, BURLINGTON NORTHERN TRACKS, AND U.S. HIGHWAY 2, LOOKING NORTHEAST - Three Bears Lake & Dams, North of Marias Pass, East Glacier Park, Glacier County, MT

  18. 12. CLOSEUP VIEW OF CROSS SECTION OF SPILLWAY FIFTY FEET ...

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

    12. CLOSE-UP VIEW OF CROSS SECTION OF SPILLWAY FIFTY FEET FROM LAKESHORE, SHOWING REMAINS OF SPILLWAY TIMBERS, LOOKING WEST - Three Bears Lake & Dams, North of Marias Pass, East Glacier Park, Glacier County, MT

  19. 6. VIEW OF SPILLWAY TIMBERS AND WATER CONTROL BOX, SHOWING ...

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

    6. VIEW OF SPILLWAY TIMBERS AND WATER CONTROL BOX, SHOWING WATER CONTROL BOX WITH LOWERED LAKE LEVEL - Three Bears Lake & Dams, Water Control Box, North of Marias Pass, East Glacier Park, Glacier County, MT

  20. Violence against Amazon women.

    PubMed

    Lima, Vera Lúcia de Azevedo; Souza, Maria de Lourdes de; Monticelli, Marisa; Oliveira, Marília de Fátima Vieira de; Souza, Carlos Benedito Marinho de; Costa, Carlos Alberto Leal da; Brüggemann, Odaléa Maria

    2009-01-01

    This quantitative and exploratory study analyzed violence against Amazon women presented in print media according to type and severity, and whether aggressors fell under the Maria da Penha law. A total of 181 issues of a regional newspaper were consulted. Based on content analysis, 164 items addressing violence against women were selected and 46 were included in the corpus of analysis. Results were gathered in three thematic groups: women killed with cruelty, sexual violence against women regardless of age, and violence against women and the limitations of the Maria da Penha law. Violence against these women varied in terms of form and severity, including up to homicide. Women are submitted to sexual violence from childhood through adulthood. The enforcement of this law shows the community it has a means to cope with this social phenomenon.

  1. Solutions to the new threats to academic freedom?

    PubMed

    Tooley, Michael

    2014-05-01

    In my commentary on Francesca Minerva's article 'New Threats to Academic Freedom', I agree with her contention that the existence of the Internet has given rise to new and very serious threats to academic freedom. I think that it is crucial that we confront those threats, and find ways to eliminate them, which I believe can be done. The threats in question involve both authors and editors. In the case of authors, I argue that the best solution is not anonymous publication, but publication using pseudonyms, and I describe how that would work. In the case of editors, my proposal is a website that a number of journals would have access to, where papers that editors judge to be clearly worthy of publication, but whose publication seems likely to set off a firestorm of public and media protest, could be published without any indication of the journal that had accepted the paper for publication. © 2014 John Wiley & Sons Ltd.

  2. Analyzing task-based user study data to determine colormap efficiency

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Ashton, Zoe Charon Maria; Wendelberger, Joanne Roth; Ticknor, Lawrence O.

    2015-07-23

    Domain scientists need colormaps to visualize their data and are especially useful for identifying areas of interest, like in ocean data to identify eddies or characterize currents. However, traditional Rainbow colormap performs poorly for understanding details, because of the small perceptual range. In order to assist domain scientists in recognizing and identifying important details in their data, different colormaps need to be applied to allow higher perceptual definition. Visual artist Francesca Samsel used her understanding of color theory to create new colormaps to improve perception. While domain scientists find the new colormaps to be useful, we implemented a rigorous andmore » quantitative study to determine whether or not the new colormaps have perceptually more colors. Color count data from one of these studies will be analyzed in depth in order to determine whether or not the new colormaps have more perceivable colors and what affects the number of perceivable colors.« less

  3. Tolstoy, Vygotsky, and the Making of Meaning.

    ERIC Educational Resources Information Center

    Berthoff, Ann E.

    1978-01-01

    Leo Tolstoy and Lev Vygotsky, like Sylvia Ashton-Warner, Maria Montessori, and Paulo Freire, base their educational philosophies on the heuristic power of language, the form-finding, and form-creating powers of the human mind. (DD)

  4. Women and the Elements: The Role of Women in Element and Fission Discoveries.

    ERIC Educational Resources Information Center

    Spradley, Joseph L.

    1989-01-01

    Describes the scientific work of several women, including Marie Curie, Lise Meitner, Ida Noddack, Irene Curie, Marguerite Perey, Chien-Shiung Wu, and Maria Mayer. Discusses the connections between their discoveries. Thirty-six references are listed. (YP)

  5. 4. DETAIL VIEW OF TRIPLE TONGUE AND GROOVE CRIBBING USED ...

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

    4. DETAIL VIEW OF TRIPLE TONGUE AND GROOVE CRIBBING USED IN DAM CONSTRUCTION, NORTH EAST OF EAST DAM, LOOKING NORTH - Three Bears Lake & Dams, East Dam, North of Marias Pass, East Glacier Park, Glacier County, MT

  6. 6. VIEW OF THREE BEARS LAKE, SHOWING WASHED UP 12' ...

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

    6. VIEW OF THREE BEARS LAKE, SHOWING WASHED UP 12' x 12' DAM SUPPORT TIMBERS, LOOKING NORTHEAST FROM SOUTH SIDE OF LAKE - Three Bears Lake & Dams, North of Marias Pass, East Glacier Park, Glacier County, MT

  7. Geological mapping of the moon

    NASA Technical Reports Server (NTRS)

    Markov, M. S.; Sukhanov, A. L.; Trifonov, V. G.; Florenskiy, P. V.; Shkerin, L. M.

    1974-01-01

    Compilation and labelling of geological and morphological charts on a scale of 1:1,000,000 are discussed with emphasis on the regions of Maria Tranquilitatis, Crisium, Fecunditatis, Humorum and Nukium as well as certain prominent craters.

  8. UNDERSTANDING PATHWAYS OF TOXICITY: MAKING SENSE OF CHANGING SIGNALS

    EPA Science Inventory

    Title:
    Understanding Pathways of Toxicity: Making sense of changing signals
    Authors & affiliations:
    Sid Hunter, Maria Blanton, Edward Karoly, Ellen Rogers, Leonard Mole, Phillip Hartig, James Andrews. Reproductive Toxicology Division, National Health and Environmental Ef...

  9. Genetics Home Reference: multiple familial trichoepithelioma

    MedlinePlus

    ... 13. Citation on PubMed Bowen S, Gill M, Lee DA, Fisher G, Geronemus RG, Vazquez ME, Celebi JT. ... Fernandez-Figueras, Maria Tereza]. Citation on PubMed Lee DA, Grossman ME, Schneiderman P, Celebi JT. Genetics of ...

  10. 7. CLOSEUP VIEW OF WASHED UP 12' x 12' DAM ...

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

    7. CLOSE-UP VIEW OF WASHED UP 12' x 12' DAM SUPPORT TIMBERS, THREE BEARS LAKE, LOOKING NORTHEAST FROM SOUTH SIDE OF LAKE - Three Bears Lake & Dams, North of Marias Pass, East Glacier Park, Glacier County, MT

  11. Progressive deformation and superposed fabrics related to Cretaceous crustal underthrusting in western Arizona, U.S.A.

    USGS Publications Warehouse

    Laubach, S.E.; Reynolds, S.J.; Spencer, J.E.; Marshak, S.

    1989-01-01

    In the Maria fold and thrust belt, a newly recognized E-trending Cretaceous orogenic belt in the southwestern United States, ductile thrusts, large folds and superposed cleavages record discordant emplacement of crystalline thrust sheets across previously tilted sections of crust. Style of deformation and direction of thrusting are in sharp contrast to those of the foreland fold-thrust belt in adjacent segments of the Cordillera. The net effect of polyphase deformation in the Maria belt was underthrusting of Paleozoic and Mesozoic metasedimentary rocks under the Proterozoic crystalline basement of North America. The structure of the Maria belt is illustrated by the Granite Wash Mountains in west-central Arizona, where at least four non-coaxial deformation events (D1-D4) occurred during the Cretaceous. SSE-facing D1 folds are associated with S-directed thrusts and a low-grade slaty cleavage. D1 structures are truncated by the gently-dipping Hercules thrust zone (D2), a regional SW-vergent shear zone that placed Proterozoic and Jurassic crystalline rocks over upturned Paleozoic and Mesozoic supracrustal rocks. Exposures across the footwall margin of the Hercules thrust zone show the progressive development of folds, cleavage and metamorphism related to thrusting. D3 and D4 structures include open folds and spaced cleavages that refold or transect D1 and D2 folds. The D2 Hercules thrust zone and a D3 shear zone are discordantly crosscut by late Cretaceous plutons. ?? 1989.

  12. Comparison between the fluid characteristics of the Rodalquilar and two neighbouring epithermal gold deposits in Spain

    NASA Astrophysics Data System (ADS)

    Sänger-von Oepen, P.; Friedrich, G.; Kisters, A.

    1990-12-01

    The operating Rodalquilar gold deposit and the abandoned Triunfo and Maria Josefa gold mines are located within the Sierra del Cabo de Gata volcanic field some 40 km east of Almeria in SE Spain. While the gold mineralization at Rodalquilar is mainly controlled by caldera-tectonics, vein structures at Triunfo and Maria Josefa are not. Wall-rock alteration at Triunfo and Maria Josefa is characterized by argillic alteration (illite/sericite, kaolinite). The alteration zonation around the gold-mineralized vein structures at Rodalquilar ranges from advanced argillic alteration (porous quartz, alunite, pyrophyllite, dickite) over argillic alteration into a regionally developed propylitization. Fluid inclusion studies from all three mines indicate that gold was deposited from low-salinity fluids (2 5 wt.% NaCl equivalent) between 170° and 250 °C. However, the hydrothermal system at Rodalquilar was fed by a second fluid source. High-salinity, halite and/or sylvite-bearing, liquid-rich, and vapour-dominated, CO2-bearing fluid inclusions are assumed to be of magmatic origin. High sulfidation ore mineral assemblages at depth (covellite, enargite, tennantite) and part of the advanced argillic alteration can be related to these fluids. Thus, part of those features which attribute the Rodalquilar gold deposit to the acid-sulfate or high sulfidation type of epithermal gold deposits, stem from magmatically derived fluids which are typical for a porphyry environment, whereas gold mineralization at all three localities is associated with low-salinity fluids, probably of marine origin.

  13. Palaeomagnetic directions of the volcanic rocks from Gramado Xavier, Rio Grande do Sul State, South Brazil: implications for time duration of the volcanic activity.

    NASA Astrophysics Data System (ADS)

    Raposo, M. I. B.; Canon-Tapia, E.; Guimarães, L. F.; Janasi, V. A.

    2015-12-01

    The magmatism in the LIP Paraná-Etendeka comprises basic and acid rocks. On the Paraná side, these rocks are basalt tholeiitic with high (>2%) and low TiO2 content, and dacites, rhyodacites, rhyolites and quartz latites forming the acid types Chapecó and Palmas. The volcanic acid Palmas are found in the South part of Brazil, and based on TiO2 and P2O5 contents are subdivided into Caxias do Sul, Santa Maria, Anita Garibaldi, Jacuí, Clevelândia and Barros Cassal units. In the studied region, the first stratigraphic sequence is low TiO2 basalt followed by Caxias do Sul, Barros Cassal and Santa Maria on top. We sampled all these units in the Gramado Xavier (Rio Grande do Sul State, South Brazil) region. To determine the mean magnetization directions of each site, samples were demagnetized by both thermal and AF techniques. The results show that the basalt flows recorded both normal and reverse polarities of the geomagnetic field. All sites from Caxias do Sul registered an anomalous direction suggesting an excursion of the geomagnetic field. Sites from Barros Cassal present both normal and reverse polarities. All sites from Santa Maria unit show a reverse polarity of the geomagnetic field. The normal and reverse polarities recorded in the different units are similar indicating contemporaneity of the magmatic source. Due to the existence of only one reversal event, a short duration of volcanism is suspected.

  14. Lava flows in mare imbrium: An evaluation of anomalously low earth-based radar reflectivity

    USGS Publications Warehouse

    Schaber, G.G.; Thompson, T.W.; Zisk, S.H.

    1975-01-01

    The lunar maria reflect two to five times less Earth-based radar power than the highlands, the spectrally blue maria surfaces returning the lowest power levels. This effect of weakening signal return has been attributed to increased signal absorption related to the electrical and magnetic characteristics of the mineral ilmenite (FeTiO3). The surface of Mare Imbrium contains some of the most distinct red-blue colorimetric boundaries and depolarized 70 cm wavelength reflectivity variations on the near side of the Moon. The weakest levels of both 3.8 cm and 70 cm reflectivity within Imbrium are confined to regional mare surfaces of the blue spectral type that can be recognized as stratigraphically unique flow surfaces. Frequency distributions of the 70 cm polarized and depolarized radar return power for five mare surfaces within the basin indicate that signal absorption, and probably the ilmenite content, increases generally from the beginning of the Imbrian Period to the end of the Eratosthenian Period with slight reversal between the end of the Imbrian and beginning of the Eratosthenian. TiO2 calibrated radar reflectivity curves can be utilized for lunar maria geochemical mapping in the same manner as the TiO2 calibrated spectral reflectivity curves of Charette et al. (1974). The long wavelength radar data may be a sensitive indicator of mare chemical variations as it is unaffected by the normal surface rock clutter that includes ray materials from large impact craters. ?? 1975 D. Reidel Publishing Company.

  15. Constancy, Distribution, and Frequency of Lepidoptera Defoliators of Eucalyptus grandis and Eucalyptus urophylla (Myrtaceae) in Four Brazilian Regions.

    PubMed

    Ribeiro, G T; Zanuncio, J C; de S Tavares, W; de S Ramalho, F; Serrão, J E

    2016-12-01

    The growth of the Brazilian forest sector with monocultures favors the adaptation of Arthropoda pests. The Lepidoptera order includes major pests of Eucalyptus spp. (Myrtaceae). The aim of this work is to study the population constancy, distribution, and frequency of Lepidoptera primary pests of Eucalyptus spp. Lepidoptera pests in Eucalyptus spp. plantations were collected in Três Marias and Guanhães (state of Minas Gerais), Niquelândia (state of Goiás), and Monte Dourado (state of Pará), Brazil, for a period of 5 years, with light traps and captures, every 15 days, for every region. The number of primary pest species (12) has been similar in the four regions, and even with 1.5 to 2.4% of the total species collected, this group has shown a high frequency, especially in Três Marias, Niquelândia, and Monte Dourado, with 66.3, 54.2, and 40.0% of the individuals collected, respectively, for 5 years. The primary pest species have been constant and frequent in all the regions, with population peaks from February to September in Três Marias, February and May in Niquelândia, and from July to September in Monte Dourado. The highest population peaks of these species have been recorded when the Eucalyptus spp. plants are 3 to 6 years old. The Guanhães region is more stable and, therefore, has a lower possibility of outbreaks of the Lepidoptera primary pest species.

  16. Greece

    Atmospheric Science Data Center

    2013-04-17

    ... within the total column of the atmosphere are indicated by green, yellow or orange pixels, and clearer skies are indicated by purple and ... Maria Kanakidou and Nikos Mihalopoulos, Department of Chemistry, University of Crete, Heraklion, Greece. Other formats ...

  17. Volcanic Flooding Experiments in Impact Basins and Heavily Cratered Terrain Using LOLA Data: Patterns of Resurfacing and Crater Loss

    NASA Technical Reports Server (NTRS)

    Whitten, Jennifer L.; Head, James W.; Neumann, Gregory A.; Zuber, Maria T.; Smith, David E.

    2012-01-01

    Terrestrial planetary bodies are characterized by extensive, largely volcanic deposits covering their surfaces. On Earth large igneous provinces (LIPs) abound, maria cover the nearside of the Moon, and volcanic plains cover large portions of Venus, Mars and Mercury.

  18. Mars Orbiter Sees Rover Opportunity at Crater Edge

    NASA Image and Video Library

    2011-01-04

    NASA Mars Reconnaissance Orbiter acquired this image of the Opportunity rover on the southwest rim of Santa Maria crater on New Year Eve 2010. Opportunity is imaging the crater interior to better reveal the geometry of rock layers.

  19. Puerto Rico Youth in the Environment RFA 2018

    EPA Pesticide Factsheets

    EPA Region 2 is soliciting grant applications from eligible applicants for the development of projects in Puerto Rico for eligible post-Hurricane Maria restoration activities in the (1) Vieques Bioluminescent Mosquito Bay; and (2) San Juan Bay Estuary

  20. Progress Towards Spectroscopic Diagnostics of Plasma Parameters and Neutral Dynamics in Helicon Plasmas

    NASA Astrophysics Data System (ADS)

    Green, Jonathan; Schmitz, Oliver; Severn, Greg; van Ruremonde, Lars; Winters, Victoria

    2017-10-01

    The MARIA device at the UW-Madison is used primarily to investigate the dynamics and fueling of neutral particles in helicon discharges. A new systematic method is in development to measure key plasma and neutral particle parameters by spectroscopic methods. The setup relies on spectroscopic line ratios for investigating basic plasma parameters and extrapolation to other states using a collisional radiative model. Active pumping using a Nd:YAG pumped dye laser is used to benchmark and correct the underlying atomic data for the collisional radiative model. First results show a matching linear dependence between electron density and laser induced fluorescence on the magnetic field above 500G. This linear dependence agrees with the helicon dispersion relation and implies MARIA can reliably support the helicon mode and support future measurements. This work was funded by the NSF CAREER award PHY-1455210.

  1. The moon in heiligenschein

    USGS Publications Warehouse

    Wildey, R.L.

    1978-01-01

    An analysis of 25 photometric digital images of the moon has been carried out to obtain a single image in a new mapping parameter, the Heiligenschein exponent. The data necessarily represent a range of lunar phases, but all are within 10 hours of full moon. The new parameter characterizes the rate at which lunar features brighten as their local phase angles approach zero. Although considerable contrast is present in this parameter, there is only a small correlation with normal albedo. In particular, the large albedo difference between maria and highlands is not simply reflected in Heiligenschein differences, which are larger within each category of terrain than the difference between the Heiligenschein averages of each. A correlation with age may be present in both the maria and the highlands, but its determination will require separation into distinct geochemical provinces. Copyright ?? 1978 AAAS.

  2. Studies Based on Lunar Global Subsurface Radar Sounding Data Obtained by SELENE (Kaguya)

    NASA Astrophysics Data System (ADS)

    Kumamoto, A.; Yamaguchi, Y.; Yamaji, A.; Oshigami, S.; Ishiyama, K.; Nakamura, N.; Haruyama, J.; Miyamoto, H.; Nishibori, T.; Tsuchiya, F.; Ohtake, M.

    2018-04-01

    Several studies based on lunar global subsurface radar sounding data obtained by SELENE/LRS will be reviewed. From the subsurface structures of the buried regolith layers, we can discuss the evolution of tectonic and volcanic processes in the maria.

  3. Detection of Buried Empty Lunar Lava Tubes Using GRAIL Gravity Data

    NASA Astrophysics Data System (ADS)

    Sood, R.; Chappaz, L.; Melosh, H. J.; Howell, K. C.; Blair, D. M.; Milbury, C.

    2015-10-01

    GRAIL gravity data is used to detect buried empty lunar lava tubes that are of interest as possible habitation sites safe from cosmic radiation and micrometeorite impacts. Regions in the maria with known skylights and sinuous rilles are investigated.

  4. Geophysicist picked to lead US National Science Board

    NASA Astrophysics Data System (ADS)

    Gwynne, Peter

    2016-07-01

    Maria Zuber, a planetary geophysicist who is vice-president for research at the Massachusetts Institute of Technology (MIT), US, has been elected chair of the country's National Science Board (NSB) - the body that oversees the National Science Foundation (NSF).

  5. Teaching with Technology: Up, Up and Away with Parachutes in Primary Mathematics

    ERIC Educational Resources Information Center

    Northcote, Maria

    2014-01-01

    If you like taking your mathematics lessons outdoors then you will enjoy this issue's technology column! Maria Northcote and her students suggest a variety of different technologies and mathematical explorations that can be used in conjunction with a parachute.

  6. GRAIL View from the Far Side of the Moon

    NASA Image and Video Library

    2012-01-31

    NASA's GRAIL mission has beamed back its first video of the far side of the moon. The imagery was taken on Jan. 19 by the MoonKAM aboard the mission's 'Ebb' spacecraft. Narrated by GRAIL principal investigator Maria Zuber.

  7. Women and Mathematics in the Time of Euler

    ERIC Educational Resources Information Center

    Mayfield, Betty

    2013-01-01

    We explore mathematics written both by and for women in eighteenth-century Europe, and some of the interesting personalities involved: Maria Agnesi, Emilie du Chatelet, Laura Bassi, Princess Charlotte Ludovica Luisa, John Colson, Francesco Algarotti, and Leonhard Euler himself.

  8. PEOPLE IN PHYSICS: Women in nuclear science

    NASA Astrophysics Data System (ADS)

    Stuart, B. H.

    1996-03-01

    The field of nuclear science has seen an unusually large number of discoveries by women this century. This article focuses on the acclaimed work of Marie Curie, her daughter Irène Joliot-Curie, Lise Meitner and Maria Goeppert-Mayer.

  9. Montessori and Gardner's Theory of Multiple Intelligences.

    ERIC Educational Resources Information Center

    Vardin, Patricia A.

    2003-01-01

    Reviews Gardner's theory of multiple intelligences. Shows how Maria Montessori and Howard Gardner drew similar conclusions regarding human capacity and potential. Examines how Gardner's eight intelligences and underlying core operations lie at the heart of the Montessori exercises and activities. (KB)

  10. 77 FR 8221 - Determination Under the Textile and Apparel Commercial Availability Provision of the Dominican...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-14

    ... Commercial Availability Provision of the Dominican Republic-Central America-United States Free Trade...-Central America-United States Free Trade Agreement Implementation Act (``CAFTA-DR Implementation Act... FURTHER INFORMATION CONTACT: Maria Dybczak, Office of Textiles and Apparel, U.S. Department of Commerce...

  11. Advanced Concepts and Methods of Approximate Reasoning

    DTIC Science & Technology

    1989-12-01

    immeasurably by numerous conversations and discussions with Nadal Bat- tle, Hamid Berenji , Piero Bonissone, Bernadette Bouchon-Meunier, Miguel Delgado, Di...comments of Claudi Alsina, Hamid Berenji , Piero Bonissone, Didier Dubois, Francesc Esteva, Oscar Firschein, Marty Fischler, Pascal Fua, Maria Angeles

  12. Discussion of "Soil Moisture Measurements: Comparison of Instrumentation Performances" by Ventura Francesca, Facini Osvaldo, Piana Stefano, and Rossi Pisa Paola

    USDA-ARS?s Scientific Manuscript database

    Despite the peer review process, it sometimes happens that scientific papers are published that give misleading or incorrect conclusions. Scientists with the USDA-ARS Soil and Water Management Research Unit, Bushland, Texas, found that a paper on soil water sensors published in an engineering journa...

  13. Spatial Distribution and Characteristics of Graben on the Lunar Nearside

    NASA Astrophysics Data System (ADS)

    Nahm, Amanda

    2016-04-01

    Faults and fractures are visible records of the stresses operating on and in planetary bodies. On the Moon, tectonic structures are concentrated on the nearside and are spatially associated with the maria. Large-scale graben may be the oldest tectonic structures on the Moon, with current estimates suggesting cessation of normal faulting around 3.6 Ga [e.g., 1, 2]. However, recent work [3] has found that normal faulting at Rupes Recta is younger than 3.2 Ga, indicating that the timing of graben formation and extensional tectonics on the Moon may be less well constrained than previously thought. Mapping of graben on the lunar nearside (270° to 90° E, 70°N to 70°S) at a scale of 1:500,000 has been completed, a significant improvement over earlier maps produced using low resolution pre-Lunar Reconnaissance Orbiter (LRO) data at scales of 1:5 million and 1:1 million. Based on map view morphology, the mapped graben have been divided into 4 categories: arcuate graben, graben in floor fractured craters, lineaments, and linear graben. The general graben morphology is similar for 3 of the groups: steep walls, relatively flat floors, and resolvable (near constant) widths. However the map view morphology differs in detail; linear graben are roughly linear, while arcuate graben are highly curved along their length and often are concentric to basin margins. Floor fractured craters (FFC) are craters with floors cut by radial, concentric, and/or polygonal fractures and mapped graben that occur within these craters are classified here as graben in FFC. Lineaments are defined here as structures that may follow the trends of identified graben in the area, but are narrow, shallow, V-shaped depressions. These lineaments may not be graben, but are likely to have formed in a similar stress field. Generally, mapped graben are concentrated near the margins of the nearside maria as observed previously, but some structures have been mapped within the maria or in the highlands far from

  14. Implementing CORAL: An Electronic Resource Management System

    ERIC Educational Resources Information Center

    Whitfield, Sharon

    2011-01-01

    A 2010 electronic resource management survey conducted by Maria Collins of North Carolina State University and Jill E. Grogg of University of Alabama Libraries found that the top six electronic resources management priorities included workflow management, communications management, license management, statistics management, administrative…

  15. 30 CFR Appendix to Part 253 - List of U.S. Geological Survey Topographic Maps

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    .... Florida (1:24,000 scale): Allanton; Alligator Bay; Anna Maria; Apalachicola; Aripeka; Bayport; Beacon...; Miramar Beach; Myakka River; Naples North; Naples South; Navarre; New Inlet; Niceville; Nutall Rise... Level; Rock Islands; Royal Palm Hammock; Safety Harbor; Saint Joseph Point; Saint Joseph Spit; Saint...

  16. "So She Has Been Educated by a Vulgar, Silly, Conceited French Governess!" Social Anxieties, Satirical Portraits, and the Eighteenth-Century French Instructor

    ERIC Educational Resources Information Center

    Hegele, Arden

    2011-01-01

    Maria Edgeworth's pedagogical short stories "Mademoiselle Panache" (1800, 1801) and "The Good French Governess" (1801) portray contrasting French instructors, and illustrate a transformation in English girls' education in French at the end of the eighteenth century. While "Mademoiselle Panache" looks back to the…

  17. ALTERED TRANSCRIPTIONAL RESPONSES OF MOUSE EMBRYO CULTURES EXPOSED TO BISINDOLYLMALEIMIDE (BIS L)

    EPA Science Inventory

    Altered transcriptional responses in mouse embryos exposed to bisindolylmaleimide I (Bis I) in whole embryo culture

    Edward D. Karoly?*, Judith E. Schmid*, Maria R. Blanton*and E. Sidney Hunter III*
    ?Curriculum in Toxicology, University of North Carolina at Chapel Hill, ...

  18. Transformation of Army National Guard Environmental Performance Assessment System (EPAS): Technologies and Best Practices in Field Audit Automation

    DTIC Science & Technology

    2012-05-01

    Lorenzo Richmond San Francisco San Mateo Sunnyvale Salinas Oakdale Reedley Hanford Visalia Fresno Modesto Stockton Indio Burbank Orange Fullerton Glendale...Riverside El Centro Camp Morena National City San Diego Barstow Ontario Bakersfield Apple Valley Los Angeles Santa Barbara Santa Maria Camp San Luis

  19. 78 FR 20662 - Preparation for International Cooperation on Cosmetics Regulation; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-05

    ...] Preparation for International Cooperation on Cosmetics Regulation; Public Meeting AGENCY: Food and Drug... public meeting entitled, ``International Cooperation on Cosmetics Regulation (ICCR)--Preparation for ICCR... Maria Rossana (Rosemary) Cook (see Contact Person) by May 1, 2013. You may present data, information, or...

  20. Learning from Our Mistakes.

    ERIC Educational Resources Information Center

    Perkinson, Henry J.

    1979-01-01

    Discusses the theories of leading educational theorists of the twentieth century, including John Dewey, Jean Piaget, B. F. Skinner, Maria Montessori, Carl Rogers, and A. S. Neill, to show that they have shared a common theory--that of "learning from our mistakes." (GT)

  1. 76 FR 16734 - Determination Under the Textile and Apparel Commercial Availability Provision of the Dominican...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-25

    ... Commercial Availability Provision of the Dominican Republic-Central America-United States Free Trade... FURTHER INFORMATION CONTACT: Maria Dybczak, Office of Textiles and Apparel, U.S. Department of Commerce...-United States Free Trade Agreement Implementation Act (``CAFTA-DR Implementation Act''), Public Law 109...

  2. 13. VIEW SHOWING MOST OF THE PERIMETER FROM SPILLWAY BOX ...

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

    13. VIEW SHOWING MOST OF THE PERIMETER FROM SPILLWAY BOX TO END OF EAST DAM. FOREGROUND VIEW SHOWS TRIPLE WALL CONSTRUCTION OF TONGUE AND GROOVE PLANKING USED IN CRIBBING - Three Bears Lake & Dams, North of Marias Pass, East Glacier Park, Glacier County, MT

  3. 2. DETAIL VIEW SHOWING WOODEN CRIBBING WITH LOWERED LAKE LEVEL, ...

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

    2. DETAIL VIEW SHOWING WOODEN CRIBBING WITH LOWERED LAKE LEVEL, EAST DAM, LOOKING NORTHEAST (View is middle of the perimeter showing in MT-88-A-1 above.) - Three Bears Lake & Dams, East Dam, North of Marias Pass, East Glacier Park, Glacier County, MT

  4. College Board Response to "Harvard Educational Review" Article by Santelices and Wilson

    ERIC Educational Resources Information Center

    College Board, 2010

    2010-01-01

    This is the College Board's response to a research article by Drs. Maria Veronica Santelices and Mark Wilson in the Harvard Educational Review, entitled "Unfair Treatment? The Case of Freedle, the SAT, and the Standardization Approach to Differential Item Functioning" (see EJ930622).

  5. Erosion, transportation and the nature of the Maria

    NASA Technical Reports Server (NTRS)

    Gold, T.

    1971-01-01

    Lunar Orbiter and Apollo photographs of the moon and laboratory simulations of a surface transportation mechanism are discussed. Studies of shoulders at junctions of old mountains with flat mare surfaces show that the crater density in the shoulder is lower than that in the neighboring ground. The crisscross pattern is very pronounced on the mountain slope, is on the shoulder in a smaller scale, and is absent on the mare surface. It is concluded that the material forming the shoulders came there as a consequence of a surface transportation mechanism, and that the shoulders reached their present configuration later than the final shaping of the mare surface. Seismic signal transmission and mascon distribution data indicate that the filling of mare basins did not occur in a similar manner. An electrostatic mechanism for surface transportation was studied experimentally by bombarding material with electrons. An electric field resulted which was capable of dislodging and moving grains. It was also found that the junction line between different materials remains sharp, and materials do not mix even when the junction line itself moves.

  6. Maria Montessori, John Dewey, and William H. Kilpatrick

    ERIC Educational Resources Information Center

    Thayer-Bacon, Barbara

    2012-01-01

    I explore Montessori's story in terms of her initial warm reception by America to her educational research, and her later cooling off, once Dewey's student, Kilpatrick, published The Montessori System Examined and declared her work to be based on psychological theory that was fifty years behind the times. I argue that there is a troubling gendered…

  7. 76 FR 19100 - Maria Carmen Palazzo: Debarment Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-06

    ... development or approval, including the process for development or approval, of any drug product or otherwise... development or approval, including the process for development or approval, of any drug product or otherwise... approval, including the process for development or approval, of any drug product and otherwise relating to...

  8. Maria Montessori and the Secret of Tabula Rasa

    ERIC Educational Resources Information Center

    Weinberg, David

    2009-01-01

    The "tabula rasa" of this article's title is a Latin term meaning "clean slate." For centuries before January 6, 1907, and continuing more than 100 years since, teachers have walked into classrooms of young children convinced they know full well what is good for them, and what should be poured into their minds and by what means. But on that day,…

  9. Conflicting patterns of DNA barcoding and taxonomy in the cicada genus Tettigettalna from Southern Europe (Hemiptera: Cicadidae).

    PubMed

    Nunes, Vera L; Mendes, Raquel; Marabuto, Eduardo; Novais, Bruno M; Hertach, Thomas; Quartau, José A; Seabra, Sofia G; Paulo, Octávio S; Simões, Paula C

    2014-01-01

    DNA barcodes have great potential to assist in species identification, especially when high taxonomical expertise is required. We investigated the utility of the 5' mitochondrial cytochrome c oxidase I (COI) region to discriminate between 13 European cicada species. These included all nine species currently recognized under the genus Tettigettalna, from which seven are endemic to the southern Iberian Peninsula. These cicadas have species-specific male calling songs but are morphologically very similar. Mean COI divergence between congeners ranged from 0.4% to 10.6%, but this gene was proven insufficient to determine species limits within genus Tettigettalna because a barcoding gap was absent for several of its species, that is, the highest intraspecific distance exceeded the lowest interspecific distance. The genetic data conflicted with current taxonomic classification for T. argentata and T. mariae. Neighbour-joining and Bayesian analyses revealed that T. argentata is geographically structured (clades North and South) and might constitute a species complex together with T. aneabi and T. mariae. The latter diverges very little from the southern clade of T. argentata and shares with it its most common haplotype. T. mariae is often in sympatry with T. argentata but it remains unclear whether introgression or incomplete lineage sorting may be responsible for the sharing of haplotypes. T. helianthemi and T. defauti also show high intraspecific variation that might signal hidden cryptic diversity. These taxonomic conflicts must be re-evaluated with further studies using additional genes and extensive morphological and acoustic analyses. © 2013 John Wiley & Sons Ltd.

  10. Mars Reconnaissance Orbiter and Opportunity observations of the Burns formation: Crater hopping at Meridiani Planum

    NASA Astrophysics Data System (ADS)

    Arvidson, R. E.; Bell, J. F., III; Catalano, J. G.; Clark, B. C.; Fox, V. K.; Gellert, R.; Grotzinger, J. P.; Guinness, E. A.; Herkenhoff, K. E.; Knoll, A. H.; Lapotre, M. G. A.; McLennan, S. M.; Ming, D. W.; Morris, R. V.; Murchie, S. L.; Powell, K. E.; Smith, M. D.; Squyres, S. W.; Wolff, M. J.; Wray, J. J.

    2015-03-01

    Compact Reconnaissance Imaging Spectrometer for Mars hyperspectral (1.0-2.65 μm) along-track oversampled observations covering Victoria, Santa Maria, Endeavour, and Ada craters were processed to 6 m/pixel and used in combination with Opportunity observations to detect and map hydrated Mg and Ca sulfate minerals in the Burns formation. The strongest spectral absorption features were found to be associated with outcrops that are relatively young and fresh (Ada) or preferentially scoured of dust, soil, and coatings by prevailing winds. At Victoria and Santa Maria, the scoured areas are on the southeastern rims and walls, opposite to the sides where wind-blown sands extend out of the craters. At Endeavour, the deepest absorptions are in Botany Bay, a subdued and buried rim segment that exhibits high thermal inertias, extensive outcrops, and is interpreted to be a region of enhanced wind scour extending up and out of the crater. Ada, Victoria, and Santa Maria outcrops expose the upper portion of the preserved Burns formation and show spectral evidence for the presence of kieserite. In contrast, gypsum is pervasive spectrally in the Botany Bay exposures. Gypsum, a relatively insoluble evaporative mineral, is interpreted to have formed close to the contact with the Noachian crust as rising groundwaters brought brines close to and onto the surface, either as a direct precipitate or during later diagenesis. The presence of kieserite at the top of the section is hypothesized to reflect precipitation from evaporatively concentrated brines or dehydration of polyhydrated sulfates, in both scenarios as the aqueous environment evolved to very arid conditions.

  11. Mars Reconnaissance Orbiter and Opportunity observations of the Burns formation: crater hopping at Meridiani Planum

    USGS Publications Warehouse

    R.E. Arvidson,; Bell, J.F.; Catalano, J.G.; Clark, B. C.; Fox, V.K.; Gellert, Ralf; Grotzinger, J.P.; Guinness, E.A.; Herkenhoff, Kenneth E.; Knoll, A.H.; Lapotre, M.G.A.; McLennan, S.M.; Ming, D. W.; Morris, R.V.; Murchie, S.L.; Powell, K. E.; Smith, M.D.; Squyres, S. W.; Wolff, M.J.; J.J. Wray,

    2015-01-01

    Compact Reconnaissance Imaging Spectrometer for Mars hyperspectral (1.0–2.65 µm) along-track oversampled observations covering Victoria, Santa Maria, Endeavour, and Ada craters were processed to 6 m/pixel and used in combination with Opportunity observations to detect and map hydrated Mg and Ca sulfate minerals in the Burns formation. The strongest spectral absorption features were found to be associated with outcrops that are relatively young and fresh (Ada) or preferentially scoured of dust, soil, and coatings by prevailing winds. At Victoria and Santa Maria, the scoured areas are on the southeastern rims and walls, opposite to the sides where wind-blown sands extend out of the craters. At Endeavour, the deepest absorptions are in Botany Bay, a subdued and buried rim segment that exhibits high thermal inertias, extensive outcrops, and is interpreted to be a region of enhanced wind scour extending up and out of the crater. Ada, Victoria, and Santa Maria outcrops expose the upper portion of the preserved Burns formation and show spectral evidence for the presence of kieserite. In contrast, gypsum is pervasive spectrally in the Botany Bay exposures. Gypsum, a relatively insoluble evaporative mineral, is interpreted to have formed close to the contact with the Noachian crust as rising groundwaters brought brines close to and onto the surface, either as a direct precipitate or during later diagenesis. The presence of kieserite at the top of the section is hypothesized to reflect precipitation from evaporatively concentrated brines or dehydration of polyhydrated sulfates

  12. Montessori and Constructivism.

    ERIC Educational Resources Information Center

    Elkind, David

    2003-01-01

    Presents three basic epistemological positions (empiricism, nativism, and constructivism) and argues that Maria Montessori's educational practice reflected all three positions. Describes how the constructivist position is reflected in the High/Scope program, and compares and contrasts this position with that of Montessori. Asserts that although…

  13. 15. Photocopy of 1872 photograph by Eadweard Muybridge in Stanford ...

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

    15. Photocopy of 1872 photograph by Eadweard Muybridge in Stanford University Archives, PC 6. BASEMENT BILLIARD ROOM, LOOKING SOUTH. LEFT TO RIGHT, LELAND STANFORD, JR., MRS. LELAND STANFORD AND ANNA MARIA LATHROP (MRS. STANFORD'S SISTER) - Leland Stanford House, 800 N Street, Sacramento, Sacramento County, CA

  14. The Dilemma of Scripted Instruction: Comparing Teacher Autonomy, Fidelity, and Resistance in the Froebelian Kindergarten, Montessori, Direct Instruction, and Success for All

    ERIC Educational Resources Information Center

    Beatty, Barbara

    2011-01-01

    Background/Context: More than a century before modern controversies over scripted instruction, the Froebelian kindergarten--the original kindergarten method designed by Friedrich Froebel--and Maria Montessori's pedagogy were criticized for rigidly prescribing how teachers taught and children learned. Today, scripted methods such as Direct…

  15. IFLA General Conference, 1984. General Research Libraries Division. Section on Parliamentary Libraries; Section on Public Libraries; Section on University and Other General Research Libraries. Papers.

    ERIC Educational Resources Information Center

    International Federation of Library Associations, The Hague (Netherlands).

    Papers on government libraries, public libraries, and research libraries presented at the 1984 IFLA general conference include: (1) "Library Services for Research" (Maria S. Pla de Menendez, Colombia); (2) "Interlibrary Loans, Present and Future: A Consideration for Academic Library Management" (Geoffrey G. Allen, Australia);…

  16. INTEGRATING EARTH OBSERVATION AND FIELD DATA INTO A LYME DISEASE MODEL TO MAP AND PREDICT RISKS TO BIODIVERSITY AND HUMAN HEALTH

    EPA Science Inventory

    DW-75-92243901
    Title: Integrating Earth Observation and Field Data into a Lyme Disease Model to Map and Predict Risks to Biodiversity and Human HealthDurland Fish, Maria Diuk-Wasser, Joe Roman, Yongtao Guan, Brad Lobitz, Rama Nemani, Joe Piesman, Montira J. Pongsiri, F...

  17. Geologic structure of the eastern mare basins. [lunar basalts

    NASA Technical Reports Server (NTRS)

    Dehon, R. A.; Waskom, J. D.

    1976-01-01

    The thickness of mare basalts in the eastern maria are estimated and isopachs of the basalts are constructed. Sub-basalt basin floor topography is determined, and correlations of topographic variations of the surface with variations in basalt thickness or basin floor topography are investigated.

  18. 78 FR 63448 - Plant Variety Protection Board; Open Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-24

    ... Service [Document No. AMS-ST-13-0059] Plant Variety Protection Board; Open Meeting AGENCY: Agricultural... their opportunity to attend an open meeting of the Plant Variety Protection Board. DATES: December 9... Wacker Drive, Chicago, IL 60601. FOR FURTHER INFORMATION CONTACT: Ms. Maria Pratt, Plant Variety...

  19. Dropout Prevention & Attrition Rates. IDRA Focus.

    ERIC Educational Resources Information Center

    IDRA Newsletter, 1994

    1994-01-01

    This newsletter contains six articles focusing on dropouts, potential dropouts, dropout rates, and dropout prevention, particularly in Texas and among Hispanics and other minority groups. "Improving Student Performance: Study Identifies Better Approach" (Maria Robledo Montecel, Josie Danini Supik, and Jose A. Cardenas) correlates student…

  20. 9. DETAIL VIEW OF 2' TONGUE AND GROOVE PLANKING IN ...

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

    9. DETAIL VIEW OF 2' TONGUE AND GROOVE PLANKING IN WATER CONTROL BOX. THIS SAME PLANKING IS USED AS CRIBBING FOR BOTH EAST DAM AND WEST DAM - Three Bears Lake & Dams, Water Control Box, North of Marias Pass, East Glacier Park, Glacier County, MT

  1. High School Apprenticeship: Eleven Years of Benefits to the U.S. Army Chemical Research, Development and Engineering Center

    DTIC Science & Technology

    1992-09-01

    8217. Patrick Engram Palantiri 18. Maria Horsey Data Base Program 19. John Kelley A Curve-Fitting Program for Behavioral Studies 20. Ingrid Kohlstadt Computers...SP-85010 AUTHOR TITLE 1. Patrick Engram IR Smoke Pots 2. Denise Hammond Triple Quadruple Mass Spectrometry of Dimethylmethylphosphonate 3. Kelly

  2. Education Policy. IDRA Focus.

    ERIC Educational Resources Information Center

    IDRA Newsletter, 1998

    1998-01-01

    This theme issue includes five articles that focus on educational policy in the Texas legislature in relation to student retention, Internet access, and sexual harassment. "1999 Texas Legislative Session--End of an Era?" (Albert Cortez, Maria Robledo Montecel) examines educational equity issues facing legislators: school funding,…

  3. "Border Sexualities, Border Families in Schools": Queering Education

    ERIC Educational Resources Information Center

    Ryan, John

    2012-01-01

    This essay reviews Maria Pallotta-Chiarolli's (2010) Lambda Award-winning monograph "Border Sexualities, Border Families in Schools", in which queer and mestizage pedagogies frame a groundbreaking and highly accessible exploration of the issues that sexual border dwellers experience. Her particular focus areas are bisexual "sexually fluid"…

  4. 76 FR 7907 - Quarterly Publication of Individuals, Who Have Chosen To Expatriate, as Required by Section 6039G

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-11

    ... EISENBIEGLER PRATIWI ADININGRUM ELSEN MARIA ANTOINETTE FACON DOMINIQUE B. FAIRMAN GARY L FARRAR CHIHO FERDON... ELIZABETH U FUNG PASCALE N GIBSON MATTHEW CHARLES GIBSON SARAH CLAIRE GIDRON GILLA MEZZAN GINDIN DMITRY... LINDA ANETTE HANSEN PAUL ROBERT HARDWICK III CHARLES CHEEVER HARRIS JANE VELDA HARSONO SUDARGO HARTLEY...

  5. Federacion de Universidades Privadas de America Central y Panama: Boletin Estadistico (Federation of Private Universities of Central America and Panama: Statistical Bulletin).

    ERIC Educational Resources Information Center

    Serrano, Jorge A.

    This statistical bulletin provides details on the universities belonging to the Federation of Private Universities of Central America and Panama (FUPAC): Central American University, Rafael Landivar University, Saint John's College, University of Santa Maria La Antigua, Jose Simeon Canas University, Doctor Mariano Galvez University, and the…

  6. 77 FR 4947 - Proposed Significant New Use Rules on Certain Chemical Substances; Reopening of Comment Period

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-01

    ...), Office of Pollution Prevention and Toxics, Environmental Protection Agency, 1200 Pennsylvania Ave. NW... requirements. Dated: January 24, 2012. Maria J. Doa, Director, Chemical Control Division, Office of Pollution Prevention and Toxics. [FR Doc. 2012-2200 Filed 1-31-12; 8:45 am] BILLING CODE 6560-50-P ...

  7. 30 CFR Appendix to Part 253 - List of U.S. Geological Survey Topographic Maps

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...; Tustin; Venice; Ventura; White Ledge Peak. Florida (1:24,000 scale): Allanton; Alligator Bay; Anna Maria...; Navarre; New Inlet; Niceville; Nutall Rise; Ochopee; Okefenokee Slough; Oldsmar; Orange Beach; Oriole...; Punta Gorda SE; Punta Gorda SW; Red Head; Red Level; Rock Islands; Royal Palm Hammock; Safety Harbor...

  8. Sally Ride Tribute

    NASA Image and Video Library

    2013-05-20

    Journalist and former First Lady of California Maria Shriver reads the poem "The Summer Day" by Mary Oliver during the National Tribute to Sally Ride at the John F. Kennedy Center for the Performing Arts, Monday, May 20, 2013 in Washington. Photo Credit: (NASA/Bill Ingalls)

  9. Citrus Research Board-sponsored review of the University of California Riverside citrus breeding

    USDA-ARS?s Scientific Manuscript database

    In October 2015 the Citrus Research Board (CRB) assembled a panel of experts to review the Citrus Research Board-sponsored Citrus Research and Genetics Programs at University of California Riverside (UCR). The panel consisted of: Gennaro Fazio, USDA/ARS, Geneva, NY; Maria Angeles Forner-Giner, Insti...

  10. Removing Supplementary Materials from Montessori Classrooms Changed Child Outcomes

    ERIC Educational Resources Information Center

    Lillard, Angeline S.; Heise, Megan J.

    2016-01-01

    Montessori classrooms vary in the degree to which they adhere to Maria Montessori's model, including in the provision of materials. Specifically, some classrooms use only Montessori materials, whereas others supplement the Montessori materials with commercially available materials like puzzles and games. A prior study suggested such…

  11. Fifth Lecture

    ERIC Educational Resources Information Center

    Montessori, Maria

    2013-01-01

    We include the ninth chapter of "Education and Peace" by Maria Montessori (1949) to draw attention to the relationship between peace and sustainability. Nature is an integral part of peace studies. [Reprinted from "Education and Peace," pages 66-70, copyright © 1972 by Montessori-Pierson Publishing Company.

  12. Status Report on Speech Research, July 1994-December 1995.

    ERIC Educational Resources Information Center

    Fowler, Carol A., Ed.

    This publication (one of a series) contains 19 articles which report the status and progress of studies on the nature of speech, instruments for its investigation, and practical applications. Articles are: "Speech Perception Deficits in Poor Readers: Auditory Processing or Phonological Coding?" (Maria Mody and others); "Auditory…

  13. Mahalanobis Distance-Based Classifiers are Able to Recognize EEG Patterns by Using Few EEG Electrodes

    DTIC Science & Technology

    2001-10-25

    Mouriño 3 , Angela Cattini 4 , Serenella Salinari 4 , Maria Grazia Marciani 2,5 and Febo Cincotti 5 1 Dip. Fisiologia umana e Farmacologia...Performing Organization Name(s) and Address(es) Dip. Fisiologia umana e Farmacologia, Università "La Sapienza", Rome, ITALY Performing Organization

  14. Cognition and Function in Language.

    ERIC Educational Resources Information Center

    Fox, Barbara A., Ed.; Jurafsky, Dan, Ed.; Michaelis, Laura A., Ed.

    Selected papers include: "From Core to Periphery: A Study on the Directionality of Syntactic Change in Japanese" (Kaoru Horie); "On the Extension of Body-Part Nouns to Object-Part Nouns and Spatial Adpositions" (Yo Matsumoto); "Noun Classes: Language Change and Learning" (Maria Polinsky, Dan Jackson);…

  15. A new species of Tallaperla (Plecoptera: Peltoperlidae) from North Carolina, U.S.A.

    USGS Publications Warehouse

    Kondratieff, B.C.; Kirchner, R.F.; Zuellig, R.E.; Lenat, D.R.

    2007-01-01

    A new species of Tallaperla, T. maiyae, is described from Wilkes County, North Carolina, U.S.A. from two males. The new species is similar to T. maria and T. anna, but can be distinguished by the combination of a prominent spine-like epiproct and brown coloration.

  16. 78 FR 53007 - Additional Designations, Foreign Narcotics Kingpin Designation Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-27

    ... MORALES, Jairo Estuardo (a.k.a. ``EL PELON''), Aldea Dona Maria, Zacapa, Guatemala; DOB 28 Sep 1973; POB Zacapa, Guatemala; nationality Guatemala; citizen Guatemala; Cedula No. R-19 42080 (Guatemala); Passport 111904000420805 (Guatemala) issued 28 Aug 2008 expires 28 Aug 2013 (individual) [SDNTK]. Dated: August 20, 2013...

  17. Development Communication Report, Winter 1985, No. 48.

    ERIC Educational Resources Information Center

    Development Communication Report, 1985

    1985-01-01

    This newsletter discusses development projects in developing nations, including the Dominican Republic, Ecuador, and Peru. The following major articles are included: (1) "Radio Santa Maria: A Case Study of Participatory Evaluation" (John K. Mayo, Charles B. Green, and Miguel E. Vargas); (2) "Instruction by Audio Conference: An…

  18. The Democratic School and the Pedagogy of Janusz Korczak: A Model of Early Twentieth Century Reform in Modern Israel

    ERIC Educational Resources Information Center

    Engel, Liba H.

    2013-01-01

    This article explores the history and pedagogy of Janusz Korczak within the context of his contemporary early Twentieth-Century European Innovative Educators which include Maria Montessori, Homer Lane, A.S. Neill, and Anton Semyonovitch Makarenko. The pedagogies of the aforementioned are compared and contrasted within the literature.

  19. The Challenge for Educators: Seattle's Superintendent Outlines Social Justice Priorities and Their Importance in Efforts to Close the Achievement Gap

    ERIC Educational Resources Information Center

    Journal of Staff Development, 2010

    2010-01-01

    Seattle Superintendent Maria Goodloe-Johnson spoke at National Staff Development Council's (NSDC) 2010 Summer Conference in Seattle in July. Goodloe-Johnson shared her insights on the role of professional learning in reaching all students in a diverse urban district. Selected excerpts from her speech are presented.

  20. JPRS Report, East Europe.

    DTIC Science & Technology

    1990-04-06

    Andrasfalvy 2 Pecs Zoltan Trombitas Sandor Szeles Mrs. Kaposi, Dr. -Andras Pap Sandor Gyulai; Maria Dunai Jozsef Kuller; Dr. Istvan Marton 3 Pecs Dr. Andrea ...Csizmadia Mrs. Szabo, Erzsebet Kovacs 5 Varpalota Peter Patonai Laszlo Czifra Janos Csovari Janos Kovacs Ferenc Schmidt Tibor Fakasz 6 Veszprem -Ferenc

  1. Do Not Bequeath a Shamble. The Child in the Twenty-First Century: Innocent Hostage to Mindless Oppression or Messenger to the World?

    ERIC Educational Resources Information Center

    McDermott, John J.

    1995-01-01

    This reprint of a 1980 article argues that there is a unique global consciousness inherent in the "prepared environment" of Maria Montessori's student-centered, nurturing curriculum for young children. Maintains that war and peace, overpopulation, hunger, environmental problems, and other global concerns can be addressed through…

  2. 6. VIEW OF NORTH END OF EAST DAM, LOOKING SOUTH. ...

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

    6. VIEW OF NORTH END OF EAST DAM, LOOKING SOUTH. (View is taken from lakeside with lowered water level. This view encompasses the same area as MT-88-A-5 above.) - Three Bears Lake & Dams, East Dam, North of Marias Pass, East Glacier Park, Glacier County, MT

  3. Seek, Gather, and Report. Experiences in Program-Based Literacy Research. Occasional Paper No. 1.

    ERIC Educational Resources Information Center

    Program-Based Research Special Interest Group, London (Ontario).

    This publication contains nine articles about the process of doing research by literacy practitioners and volunteers in several areas of the Ontario (Canada) literacy field. "Implementing a Workplace Program: A Look Back" (Maria Ioannou-Makrakis) describes the process followed and the learning outcomes from planning, implementing, and…

  4. Hispanic Achievement: A Commitment of Community Colleges and Business Enterprise. Proceedings of the Hispanic Roundtable Meeting (Phoenix, Arizona, May 23-24, 1984).

    ERIC Educational Resources Information Center

    American Association of Community and Junior Colleges, Washington, DC.

    Four major topics are addressed in these papers presented at the Hispanic Roundtable meeting: current staffing patterns at community colleges, transferability trends among Hispanic students, employment barriers, and legislative issues. Introductory comments by Maria Barrera are followed by Mary Jane Garza's paper, "Current Staffing Patterns,"…

  5. Extreme Precipitation, Public Health Emergencies, and Safe Drinking Water in the USA.

    PubMed

    Exum, Natalie G; Betanzo, Elin; Schwab, Kellogg J; Chen, Thomas Y J; Guikema, Seth; Harvey, David E

    2018-06-01

    This review examines the effectiveness of drinking water regulations to inform public health during extreme precipitation events. This paper estimates the vulnerability of specific populations to flooding in their public water system, reviews the literature linking precipitation to waterborne outbreaks, examines the role that Safe Drinking Water Act and Public Notification (PN) Rule have in public health emergencies, and reviews the effectiveness of the PN Rule during the 2017 Hurricane Maria in Puerto Rico. Public water systems in large metropolitan areas have substantial portions of their customer base at risk for a waterborne outbreak during a flooding event. The PN Rule are ambiguous for who is responsible for declaring a "waterborne emergency" following a natural disaster like Hurricane Maria. Revisions to the current PN Rule that mandate public notification and water quality sampling during extreme precipitation events are necessary to ensure the public is aware of their drinking water quality following these events.

  6. Investigation of the cardiovascular risk profile in a south Brazilian city: surveys from 2012 to 2016.

    PubMed

    Rissardo, Jamir Pitton; Caprara, Ana Letícia Fornari; Prado, Ana Lucia Cervi; Leite, Martim Tobias Bravo

    2018-04-01

    The aim of this study was to investigate the cardiovascular risk profile of the participants recruited from stroke awareness campaigns in Santa Maria RS, Brazil, from 2012 to 2016, using the simplified version of the Framingham Risk Score (FRS). Questionnaires were used to evaluate 1,061 participants from 20 to 74 years old. Data on cardiovascular risk factors were obtained. The prevalence of risk factors and mean FRS for men and women were estimated. The FRS for women was 11.8% (moderate risk) and 24.7% for men (high risk). The vascular age for women was 61.6 years, whereas the vascular age for men was 66 years. Two percent of women had hypertension and diabetes, while both these risk factors were present in 5% of men. Based on the data, the prevalence of stroke risk factors is worrisome, as are the numbers of individuals with moderate and high cardiovascular risk in Santa Maria.

  7. Science and culture around the Montessori's first "Children's Houses" in Rome (1907-1915).

    PubMed

    Foschi, Renato

    2008-01-01

    Between 1907 and 1908, Maria Montessori's (1870-1952) educational method was elaborated at the Children's Houses of the San Lorenzo district in Rome. This pioneering experience was the basis for the international fame that came to Montessori after the publication of her 1909 volume dedicated to her "Method." The "Montessori Method" was considered by some to be scientific, liberal, and revolutionary. The present article focuses upon the complex contexts of the method's elaboration. It shows how the Children's Houses developed in relation to a particular scientific and cultural eclecticism. It describes the factors that both favored and hindered the method's elaboration, by paying attention to the complex network of social, institutional, and scientific relationships revolving around the figure of Maria Montessori. A number of "contradictory" dimensions of Montessori's experience are also examined with a view to helping to revise her myth and offering the image of a scholar who was a real early-twentieth-century prototype of a "multiple" behavioral scientist. Copyright 2008 Wiley Periodicals, Inc.

  8. Looking to a future of improved diabetes management: interview with Professor Steve Bain.

    PubMed

    Bain, Steve

    2016-12-01

    Steve Bain talks to Francesca Lake, Managing Editor: Steve is currently a Professor at Swansea University Medical School (Wales), Assistant Medical Director for Research & Development for ABM University Health Board and Clinical Lead for the Diabetes Research Unit, Wales. His clinical training included research into the genetics of Type 1 diabetes, with his current clinical interests surrounding exercise in Type 1 diabetes, new therapies and the provision of diabetes services. His background has led him to be Principal Investigator for several multicenter trials, and to be involved in various ethical committees concerning genetics. He led the UK Human Genetics Commission's report on DNA testing in 2009, and in 2007 was invited to sit on the National DNA Database Ethics Group, established by the Secretary of State for the Home Department. Steve is also a member of the Wales Diabetes & Endocrine Society executive committee and chairs the Specialist Training Committee for Diabetes & Endocrinology for Wales. He also chairs the Board that oversees the Institute of Life Science Joint Clinical Research Facility, the premier clinical research institute in Wales.

  9. Looking to the future of organs-on-chips: interview with Professor John Wikswo.

    PubMed

    Wikswo, John P

    2017-06-01

    John Wikswo talks to Francesca Lake, Managing Editor: John is the founding Director of the Vanderbilt Institute for Integrative Biosystems Research and Education (VIIBRE). He is also the Gordon A Cain University Professor; a B learned Professor of Living State Physics; and a Professor of Biomedical Engineering, Molecular Physiology and Biophysics, and Physics. John earned his PhD in physics at Stanford University (CA, USA). After serving as a Research Fellow in Cardiology at Stanford, he joined the Department of Physics and Astronomy at Vanderbilt University (TN, USA), where he went on to make the first measurement of the magnetic field of an isolated nerve. He founded VIIBRE at Vanderbilt in 2001 in order to foster and enhance interdisciplinary research in the biophysical sciences, bioengineering and medicine. VIIBRE efforts have led to the development of devices integral to organ-on-chip research. He is focusing on the neurovascular unit-on-a-chip, heart-on-a-chip, a missing organ microformulator, and microfluidic pumps and valves to control and analyze organs-on-chips.

  10. INVITED SPEAKERS Invited Speakers

    NASA Astrophysics Data System (ADS)

    2011-01-01

    Alain AspectPalaiseau Markus AspelmeyerVienna Vanderlei BagnatoSão Paulo Victor BalykinMoscow Kristian BaumannZürich Jim BergquistNIST, Boulder Frédéric ChevyENS, Paris John CloseCanberra Claude Cohen-TannoudjiENS, Paris Jean DalibardENS, Paris Eugene DemlerHarvard Michael DoserCERN Markus DrescherHamburg Francesca FerlainoInnsbruck Victor FlambaumSydney Chiara FortFlorence Elisabeth GiacobinoENS, Paris Philippe GrangierPalaiseau Chris GreeneJILA, Boulder Markus GreinerHarvard Eric HesselsToronto Hidetoshi KatoriTokyo Wolfgang KetterleMIT Michael KohlCambridge Wu-Ming LiuBeijing Francesco MinardiFlorence Holger MüllerBerkeley Karim MurrGarching Hanns-Christoph NägerlInnsbruck Jeremy O'BrienBristol Silke OspelkausJILA, Boulder Krzysztof PachuckiWarsaw Bill PhillipsGaithersburg Randolf PohlGarching Eugene PolzikCopenhagen Cindy RegalJILA, Boulder Jakob ReichelENS, Paris Helmut RitschInnsbruck Christian RoosInnsbruck Mark SaffmanWisconsin Christophe SalomonENS, Paris Gora ShlyapnikovOrsay Richard TaiebParis Masahito UedaTokyo Chris ValeMelbourne Andreas WallraffZürich Matthias WeidemüllerHeidelberg Martin WeitzBonn Artur WideraBonn David WinelandNIST, Boulder

  11. Higher Education and Lifelong Learners: International Perspectives on Change.

    ERIC Educational Resources Information Center

    Schuetze, Hans G., Ed.; Slowey, Maria, Ed.

    This book contains 11 papers on higher education and lifelong learners. The following papers are included: "Traditions and New Directions in Higher Education: A Comparative Perspective on Non-Traditional Students and Lifelong Learners" (Hans G. Schuetze, Maria Slowey); "Austria: The Enduring Myth of the Full-Time Student: An…

  12. 77 FR 68146 - Notice of Intent To Prepare an Environmental Impact Statement for the Paseo del Morro National...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-15

    ... parallel to the Santa Maria Magdalena Cemetery, the second segment parallel to the community of La Perla... San Juan, protect the historic walls of El Morro, encourage educational tourism within the area. The... involved the community in information gathering for developing a shared vision for the Paseo del Morro...

  13. Theories of Childhood: An Introduction to Dewey, Montessori, Erikson, Piaget & Vygotsky, Second Edition

    ERIC Educational Resources Information Center

    Mooney, Carol Garhart

    2013-01-01

    This best-selling resource provides clear, straightforward introductions to the foundational theories of John Dewey, Maria Montessori, Erik Erikson, Jean Piaget, and Lev Vygotsky. Each chapter highlights a theorist's work and includes insight on how the theory impacts teaching young children today. Discussion questions and suggested readings are…

  14. 76 FR 46898 - Quarterly Publication of Individuals, Who Have Chosen To Expatriate, as Required by Section 6039G

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-03

    ... BERLIAND MIRNDA LOUISE BERNIER JOCELYNE BERTHOLD DOROTHY ISABELLE BESSMERT DANIEL BIASUCCI JOHN W BJERTNES... CHARLES MARIE CHARTRAND MARC LEO CHEN ELIZABETH CHEN IRENE CHEUNG FUNG Y CHEUNG NERISSA SUI MAN CHIEN... KRAETZ MELVIS MARIA KREPP KERSTI MAY KRIENKE BJORN KUSTER PHILIPPE ALLAN KWAN MEI L LAI CHRISTINA FOO...

  15. The Genius of Montessori History.

    ERIC Educational Resources Information Center

    Schaefer, Larry

    2000-01-01

    This article focuses on Maria Montessori's pedagogy of history. Part one traces the development of Montessori's thoughts on the pedagogy of the past, and parts two and three are meditations on "cosmic history": one on creation and the creation story and the other on time and timelines. (KB)

  16. Playful Learning and Montessori Education

    ERIC Educational Resources Information Center

    Lillard, Angeline S.

    2013-01-01

    Although Montessori education is often considered a form of playful learning, Maria Montessori herself spoke negatively about a major component of playful learning--pretend play, or fantasy--for young children. In this essay, the author discusses this apparent contradiction: how and why Montessori education includes elements of playful learning…

  17. Toward a Borderlands Ethics: The Undocumented Migrant and Haunted Communities in Contemporary Chicana/o Fiction

    ERIC Educational Resources Information Center

    Ramirez, Pablo A.

    2010-01-01

    By reading Helena Maria Viramontes's "Cariboo Cafe" and Daniel Chacon's "Godoy Lives," this essay argues that Chicana/o fiction articulates what I call a "borderlands ethics." Both Viramontes and Chacon give the undocumented migrant the power to merge the United States and Latin America, self and other, citizen and…

  18. Sally Ride Tribute

    NASA Image and Video Library

    2013-05-20

    Journalist and former First Lady of California Maria Shriver talks prior to reading the poem "The Summer Day" by Mary Oliver during the National Tribute to Sally Ride at the John F. Kennedy Center for the Performing Arts, Monday, May 20, 2013 in Washington. Photo Credit: (NASA/Bill Ingalls)

  19. The Best for Our Children: Critical Perspectives on Literacy for Latino Students. Language and Literacy Series.

    ERIC Educational Resources Information Center

    Reyes, Maria de la Luz, Ed.; Halcon, John J., Ed.

    This collection of papers brings together the foremost leading authorities and scholars on the issue of literacy for Latino students. After an "Introduction" (Maria da la Luz Reyes and John J. Halcon), there are 14 chapters in three parts. Part 1, "Sociocultural, Sociohistorical, and Sociopolitical Context of Literacy"…

  20. A New Model for Service Projects: Bringing Power up Gambia to Wilmington Montessori

    ERIC Educational Resources Information Center

    Scott, Susan Hanway; Zankowsky, Linda

    2009-01-01

    Maria Montessori understood that, innately, children feel connected to humanity, and recognized that children appreciate opportunities to serve others. This is an important connection that parents and teachers need to continue to nourish in students, providing opportunities for those meaningful connections. But what if, in addition to feeling good…

  1. Reflections on Language Learning.

    ERIC Educational Resources Information Center

    Barbara, Leila, Ed.; Scott, Mike, Ed.

    The collection of papers, dedicated to Maria Antonieta Alba Celani, a celebrated English professor in Brazil, consists of writings by colleagues on four themes: developments stemming from Dr. Celani's Brazilian national project for the teaching of English for special purposes; language teacher training; language processing; and analysis of…

  2. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (80th, Chicago, Illinois, July 30-August 2, 1997): Mass Communication and Society.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The Mass Communication and Society section of the Proceedings contains the following 11 papers: "A Cynical Press: Coverage of the 1996 Presidential Campaign" (Sandra H. Dickson, Cynthia Hill, Cara Pilson, and Suzanne Hanners); "JMC Faculty Divided: Majority Finds Dozen Uses for Research" (Fred Fedler, Maria Cristina Santana,…

  3. Myself and Women Heroes in My World. National Women's History Project.

    ERIC Educational Resources Information Center

    National Women's History Project, Windsor, CA.

    This guide presents biographies of the following women: Sojourner Truth, Harriet Tubman, Queen Liliuokalani, Amelia Earhart, Maria Tallchief, and Sonia Manzano. The use of biographies as history provides historical information and role models in a form comprehensible to young students. The personal history booklet that concludes this document…

  4. Elementary Forms of Cosmopolitanism: Blood, Birth, and Bodies in Immigrant New York City

    ERIC Educational Resources Information Center

    Kromidas, Maria

    2011-01-01

    In this article, Maria Kromidas explores how nine-, ten-, and eleven-year-old children in a diverse neighborhood school in immigrant New York City navigated and often undermined hegemonic notions of difference and belonging offered by mainstream multiculturalism and raciology. Based on ethnographic research and utilizing a fine-grained…

  5. Juan Rulfo and Machado de Assis: Toward an Integrated New Narrative

    ERIC Educational Resources Information Center

    Wiseman, David P.; Krause, James R.

    2016-01-01

    Despite apparent connections between Brazilian and Spanish American narratives, comparative scholarship has only recently begun to investigate actively these important points of contact. In this study, we introduce a vital crossover between the two traditions, involving Juan Rulfo and Joaquim Maria Machado de Assis. Rulfo's outspoken affinity for…

  6. Learning for Semantic Parsing Using Statistical Syntactic Parsing Techniques

    DTIC Science & Technology

    2010-05-01

    Workshop on Supervisory Con- trol of Learning and Adaptive Systems. San Jose, CA. Roland Kuhn and Renato De Mori (1995). The application of semantic...Processing (EMNLP-09), pp. 1–10. Suntec,Singapore. Ana-Maria Popescu, Alex Armanasu, Oren Etzioni, David Ko and Alexander Yates (2004). Modern natural

  7. Celebrating the Faces of Literacy. The Twenty-Fourth Yearbook: A Peer Reviewed Publication of the College Reading Association, 2002. [Papers from the College Reading Association Conference, 2001].

    ERIC Educational Resources Information Center

    Linder, Patricia E., Ed.; Sampson, Mary Beth, Ed.; Dugan, Jo Ann R., Ed.; Brancato, Barrie, Ed.

    The College Reading Association believes and values literacy education for all as one way to protect people's freedoms. This 24th Yearbook celebrates the varied "faces" of literacy. The yearbook contains the following special articles: (Presidential Address) "What Is Johnny Reading? A Research Update" (Maria Valerie Gold);…

  8. The Common Vision. Reviews: Books.

    ERIC Educational Resources Information Center

    Chattin-McNichols, John

    1998-01-01

    Reviews Marshak's book describing the work of educators Maria Montessori, Rudolf Steiner, Aurobindo Ghose, and Inayat Khan. Maintains that the book gives clear, concise information on each educator and presents a common vision for children and their education; also maintains that it gives theoretical and practical information and discusses…

  9. Staying in School. IDRA Focus.

    ERIC Educational Resources Information Center

    IDRA Newsletter, 1996

    1996-01-01

    This theme issue focuses on issues related to high Texas dropout rates among Hispanic and other minority group students and on dropout prevention strategies. "School Finance Inequities Mean Schools Are Not Ready To Teach" (Maria Robledo Montecel) deplores the recent Texas Supreme Court ruling that state educational funding is…

  10. Natural Offshore Oil Seepage and Related Tarball Accumulation on the California Coastline - Santa Barbara Channel and the Southern Santa Maria Basin: Source Identification and Inventory

    USGS Publications Warehouse

    Lorenson, T.D.; Hostettler, Frances D.; Rosenbauer, Robert J.; Peters, Kenneth E.; Dougherty, Jennifer A.; Kvenvolden, Keith A.; Gutmacher, Christina E.; Wong, Florence L.; Normark, William R.

    2009-01-01

    Oil spillage from natural sources is very common in the waters of southern California. Active oil extraction and shipping is occurring concurrently within the region and it is of great interest to resource managers to be able to distinguish between natural seepage and anthropogenic oil spillage. The major goal of this study was to establish the geologic setting, sources, and ultimate dispersal of natural oil seeps in the offshore southern Santa Maria Basin and Santa Barbara Basins. Our surveys focused on likely areas of hydrocarbon seepage that are known to occur between Point Arguello and Ventura, California. Our approach was to 1) document the locations and geochemically fingerprint natural seep oils or tar; 2) geochemically fingerprint coastal tar residues and potential tar sources in this region, both onshore and offshore; 3) establish chemical correlations between offshore active seeps and coastal residues thus linking seep sources to oil residues; 4) measure the rate of natural seepage of individual seeps and attempt to assess regional natural oil and gas seepage rates; and 5) interpret the petroleum system history for the natural seeps. To document the location of sub-sea oil seeps, we first looked into previous studies within and near our survey area. We measured the concentration of methane gas in the water column in areas of reported seepage and found numerous gas plumes and measured high concentrations of methane in the water column. The result of this work showed that the seeps were widely distributed between Point Conception east to the vicinity of Coal Oil Point, and that they by in large occur within the 3-mile limit of California State waters. Subsequent cruises used sidescan and high resolution seismic to map the seafloor, from just south of Point Arguello, east to near Gaviota, California. The results of the methane survey guided the exploration of the area west of Point Conception east to Gaviota using a combination of seismic instruments. The

  11. After the Storm: Helping Children Cope with Trauma after Natural Disasters

    ERIC Educational Resources Information Center

    Simmons, Krystal T.; Douglas, Denika Y.

    2018-01-01

    Though adults undoubtedly suffer tremendous stress in the aftermath of natural disasters such as Hurricanes Harvey, Irma, and Maria, it is often the most vulnerable, the children, who are most traumatized and possess the fewest coping skills. Signs of child psychological trauma such as symptoms commonly associated with posttraumatic stress…

  12. 76 FR 7873 - U.S. Customs and Border Protection Trade Symposium 2011: “Working Together To Strengthen Economic...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-11

    .... Dated: February 7, 2011. Maria Luisa O'Connell, Senior Advisor for Trade and Public Relations, Office of... Trade Relations at (202) 344-1440, or at [email protected] . To obtain the latest information on the... should be sent to the Office of Trade Relations at [email protected] . SUPPLEMENTARY INFORMATION: The...

  13. Alternative Fuels Data Center: Partnerships Cement Long-Term Success for

    Science.gov Websites

    ... March 17, 2015 Partnerships Cement Long-Term Success for Northern Colorado Duo " The educational Kirkmeyer. "The educational and informational forums Sheble and Maria lead are key to helping the expanded their educational efforts. As part of the statewide pilot project Refuel Colorado Fleets, the NCCC

  14. "Celebrate Women's History": Coloring Poster Activity Booklet.

    ERIC Educational Resources Information Center

    Ruthsdotter, Mary

    This booklet contains biographical information about Bessie Coleman, Nellie Bly, Gertrude Ederle, Sojourner Truth, Chien-Shiung Wu, Yoshiko Uchida, Madam C. J. Walker, Maria Martinez, Jovita Idar, Margaret Bourke-White, Sally Ride, and Sybil Ludington. These women are noted for their important contributions to United States history. It is hoped…

  15. Sowing the Seeds of the Sciences: Our Gift to the Future

    ERIC Educational Resources Information Center

    Sillick, Audrey

    2013-01-01

    Audrey Sillick's article, first printed in 1988, provides a theory base for Maria Montessori's foundational emphasis on the biological sciences and the sustainability of a living, organic planet Earth as part of the educational process "of becoming more fully human." Ms. Sillick helps link primary-level biology with the special energy…

  16. Letters from Early Career Academics: The Physical Education and Sport Pedagogy Field of Play

    ERIC Educational Resources Information Center

    Alfrey, Laura; Enright, Eimear; Rynne, Steven

    2017-01-01

    Taking our lead from Rainer Maria Rilke's (1929) "Letters to a Young Poet", our broader project aimed to create a space for dialogue and intergenerational learning between Physical Education and Sport Pedagogy (PESP) Early Career Academics (ECAs) and members of the PESP professoriate. This paper focuses specifically on the experiences of…

  17. Early Childhood Bilingualism in the Montessori Children's House: Guessable Context and the Planned Environment.

    ERIC Educational Resources Information Center

    Rosanova, M. J.

    The language immersion approach of the Intercultural Montessori School (Oak Park, Illinois) for children aged 2-6 years is described and discussed. An introductory section gives background information on early work with immersion by Maria Montessori, a personal experience leading to the school's establishment, and the response of language and…

  18. Work.

    ERIC Educational Resources Information Center

    Haines, Annette M.

    2003-01-01

    Draws upon Maria Montessori's writings to examine work as a universal human tendency throughout life. Discusses the work of adaptation of the infant, work of "psycho-muscular organism" for the preschooler, work of the imagination for the elementary child, community work of the adolescent, and work of the adult. Asserts that…

  19. Chemical analysis of the moon at the surveyor v landing site.

    PubMed

    Turkevich, A L; Franzgrote, E J; Patterson, J H

    1967-11-03

    The chemical composition of the lunar surface material at a maria landing site has been determined by the alpha-scattering technique. Oxygen, silicon, and aluminum have been identified in the preliminary evaluation of the data. The general chemical composition is similar to that of a silicate of a basaltic type.

  20. How Sensitively Timed Are Sensitive Periods?

    ERIC Educational Resources Information Center

    Zener, Rita Schaefer

    2003-01-01

    Reviews Maria Montessori's view of sensitive periods and examines the kinds of help needed from adults: an open mind, specific help from a prepared learning environment, and challenges presented at the right time. Stresses the universality of sensitive periods and their connection to brain development. Focuses on the unconscious nature and…

  1. The Kodaikanal Experience: Chapter II. Kahn-Montessori Interview

    ERIC Educational Resources Information Center

    NAMTA Journal, 2013

    2013-01-01

    This article provides an interview transcript between David Kahn and Mario Montessori (1898-1982), son of Dr. Maria Montessori. Mario Montessori dedicated his life to the preservation, dissemination and application of Montessori's works. Herein Kahn asks Montessori about his time living in the hills of Kodaikanal, India. Montessori touches upon…

  2. Montessori Parenting: An Idea Whose Time Has Come

    ERIC Educational Resources Information Center

    McFarland, Sonnie; McFarland, Jim

    2013-01-01

    Since Dr. Maria Montessori's discovery of the true nature of childhood over a century ago, children around the globe have benefited from Montessori education. However, even parents who have children enrolled in Montessori schools could derive further benefits through the implementation of Montessori principles and practices in the home. Helping…

  3. Tropical Cyclone Prediction Using COAMPS-TC

    DTIC Science & Technology

    2014-09-01

    landfalling hurricanes with the advanced hurricane WRF model. Monthly Weather Review 136:1,990–2,005, http://dx.doi.org/10.1175/2007MWR2085.1. DeMaria, M...Weisman. 2004. The next generation of NWP: Explicit forecasts of convection using the Weather Research and Forecast ( WRF ) Model. Atmospheric Science

  4. Nurturing the Spirit in Non-Sectarian Classrooms.

    ERIC Educational Resources Information Center

    Wolf, Aline D.

    This book reiterates the fundamental purpose of Maria Montessori's philosophy of bringing about a "better world by nurturing the spirit of the child." The book draws upon published authorities on the importance of the nurturing of the spirit, along with experiences of active Montessorians for everyday examples of nurturing spirituality…

  5. Innocence Is No Defense: Politicized Childhood in Antonio Skármeta's "La Composición/The Composition"

    ERIC Educational Resources Information Center

    Nance-Carroll, Niall

    2014-01-01

    Chilean author Antonio Skármeta's picture book "The Composition" (2000), illustrated by Alfonso Ruano, focuses on the political involvement of 9-year-old Pedro. This essay brings together Maria Nikolajeva's concept of aetonormativity and Elisabeth Young-Bruehl's concept of childism to examine how "The…

  6. Montessori and Steiner: A Pattern of Reverse Symmetries.

    ERIC Educational Resources Information Center

    Coulter, Dee Joy

    2003-01-01

    Explains the educational movements precipitated by Maria Montessori and Rudolf Steiner as comprising a pattern of reverse symmetries. Notes the influence of war on their philosophies. Discusses reverse symmetries in curriculum related to mathematics, geography, and history. Maintains that each of these two movements holds the other at its core,…

  7. The Problem of "Power": Metacritical Implications of Aetonormativity for Children's Literature Research

    ERIC Educational Resources Information Center

    Beauvais, Clementine

    2013-01-01

    This article takes as its starting point the concept of aetonormativity (the adult normativity germane to the discourse of children's literature), coined by Maria Nikolajeva (2010) in an attempt to unify the increasingly power-oriented theories of children's literature criticism within the past few decades. Acknowledging the usefulness of this…

  8. The Effectiveness of Academic Supervision for Teachers

    ERIC Educational Resources Information Center

    Rahabav, Patris

    2016-01-01

    This research was conducted with the purpose of describing the general effectiveness of the academic supervision for teachers with three main focus, which is to analyze the competence of supervisors; academic supervision program implementation and the results and impact of academic supervision. The research location is SMU Maria Mediatrix Ambon,…

  9. An Analysis and Evaluation of the Montessori Theory of Inner Discipline.

    ERIC Educational Resources Information Center

    Burns, Sister Alicia

    The principles of the Montessori theory of inner discipline are discussed and evaluated through examination of the writings of and about Maria Montessori. The principles are also discussed in relation to available empirical and descriptive research concerning discipline. The principles of inner discipline may be summarized as follows: The child is…

  10. The Former Yugoslavia and the Quest for Improving Regional Stability

    DTIC Science & Technology

    1993-04-09

    Balkans. New Jersey: Prentice-Hall, Inc. 1965. Nelson, Daniel N. Balkan Imbroglio. Colorado: Westview Press, Inc. 1991. Ra’anon, Uri, Maria Mesner, Keith...Carlisle Barracks, 1992. JOURNALS AND PERIODICALS Altmann , Franz-Lothar. "Ex-Yugoslavia’s neighbors: who wants what?" The World Today. Vol. 48, Nos. 8-9

  11. Commitment to Peace.

    ERIC Educational Resources Information Center

    Montessori, Renilde

    1995-01-01

    This reprint from a 1985 issue of "The NAMTA Journal" discusses the ideas of Maria Montessori and Erich Fromm in relation to world peace and the role of education in promoting peace. Also examines the nature of conflict, war, and peace, and the need to commit oneself to peace. (MDM)

  12. The Emergence of Cosmic Education. Spotlight: Cosmic Education.

    ERIC Educational Resources Information Center

    Trudeau, Sr. Christina Marie

    2002-01-01

    Discusses the influence of Hindu, Moslem, and Buddhist metaphysics on Maria Montessori's own pedagogical philosophy of Cosmic Education, which she regarded as the core of all learning experiences, after her visit to India. Considers the relationship between Montessori's ideas of child development and Cosmic Education, and the effect of Indian…

  13. Gender Differences in Factors Leading to College Enrollment: A Longitudinal Analysis of Latina and Latino Students

    ERIC Educational Resources Information Center

    Zarate, Maria Estela; Gallimore, Ronald

    2005-01-01

    In this article, Maria Estela Zarate and Ronald Gallimore identify factors that predicted college enrollment for Latino and Latina students. Using data from a 15-year study of randomly recruited Latino and Latina youth (primarily second-generation Mexican Americans), they found that different factors were associated with their college enrollment.…

  14. 76 FR 66768 - Puerto Rico Disaster #PR-00016

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-27

    ... declaration of a major disaster for the Commonwealth of Puerto Rico (FEMA-4040-DR), dated 10/ 18/2011. Incident: Tropical Storm Maria. Incident Period: 09/08/2011 through 09/14/2011. Effective Date: 10/18/2011...: 07/18/2012. ADDRESSES: Submit completed loan applications to: U.S. Small Business Administration...

  15. Art and Montessori.

    ERIC Educational Resources Information Center

    Turner, Joy

    1982-01-01

    Designed for Montessori teachers with little background in the plastic arts, this discussion points out that, while the Montessori program has many features that support creative development, presently, no art curriculum exists. The article indicates the limitations of Maria Montessori's ideas and attitudes about the role of art in the education…

  16. Montessori Practices: Options for a Digital Age

    ERIC Educational Resources Information Center

    Powell, Mark

    2016-01-01

    Mark Powell's plea for an open-minded view on the full scope of technology that is compatible with Montessori education enriches Maria Montessori's clear modernism of welcoming science into her educational vision. Growing up digital can be intelligently managed so that "technology may offer an effective, adaptable, and easily available means…

  17. 77 FR 41479 - Unblocking of Specially Designated Nationals and Blocked Persons Pursuant to Executive Order 12978

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-13

    ..., Maria Teresa), c/o INVERSIONES MPS S.A., Bogota, Colombia; c/o PROYECTOS Y SOLUCIONES INMOBILIARIA LTDA... S.A., Quito, Ecuador; c/o INVERSIONES ARA LTDA., Cali, Colombia; c/o DISTRIBUIDORA DE DROGAS LA....A., Bogota, Colombia; c/o DROCARD S.A., Bogota, Colombia; c/o INVERSIONES ESPANOLES FEMCAR S.L...

  18. Reflections on Urban Science Teacher-Student Self-Efficacy Dynamics

    ERIC Educational Resources Information Center

    Hagiwara, Sumi; Maulucci, Maria S. Rivera; Ramos, S. Lizette

    2011-01-01

    This forum article consists of commentaries--authored by Sumi Hagiwara, Maria S. Rivera Maulucci and Lizette Ramos--on the feature article by Virginia Jennings Bolshakova, Carla C. Johnson, and Charlene M. Czerniak. We reflect on a series of questions that take retrospective, introspective, and prospective views of self-efficacy in science…

  19. The Epistemology behind the Educational Philosophy of Montessori: Senses, Concepts, and Choice

    ERIC Educational Resources Information Center

    Colgan, Andrew D.

    2016-01-01

    This article seeks to re-introduce Dr. Maria Montessori's educational philosophy, which has been absent from modern philosophy of education literature. It describes and analyzes crucial aspects of her epistemology, as best known through her "Method." Discussed are the need for early education, the development of the senses, and the…

  20. Interaction of Tacrine at M1 and M2 Cholinoceptors in Guinea Pig Brain

    DTIC Science & Technology

    1993-01-01

    NUMBERS cholinoceptors in Guinea Pig Brain 6 AUTHOR Maria Szilagyi and Wai-Man Lau 7 FOAMING ORG KES/eADORENESS DEFENCE SCIENCE AND S PEFORMING Wa REPO...rat heart muscarinic receptors using 3 Freeman SE, Lau W-M, Szilagyi M: M2 muscarinic receptors. Neurosci the new M2 selective antagonist Blockade of

  1. Montessori and Dewey: A Comparison of Their Theory and Practice.

    ERIC Educational Resources Information Center

    Kierstead, Janet

    Whereas Maria Montessori believes that humans are born with a divine animating spirit, John Dewey believes that no such spirit exists, and that it is society which shapes the child. Their definitions of education reflect this difference. For Montessori, education is a natural process that develops spontaneously in the human being, and formal…

  2. Further Fostering Intrinsic Motivation in the Montessori Elementary Classroom

    ERIC Educational Resources Information Center

    Fitch, Victoria A.

    2013-01-01

    The Montessori classroom appears to be the ideal learning environment for children throughout elementary and middle school. It is based on the philosophy of Dr. Maria Montessori which describes an environment tailored to the Sensitive Periods of children, prepared with materials appropriate for the age and abilities of the children in a particular…

  3. Reflection on the Role of Artists: A Case Study on the Hidden Visual Curriculum of the School of the Art Institute of Chicago

    ERIC Educational Resources Information Center

    Baker, Marissa H.; Ng-He, Carol; Lopez-Bosch, Maria Acaso

    2008-01-01

    In 2005, Maria Acaso, professor in Art Education at the Universidad Complutense Madrid in Spain and a co-author of this article, conducted a comparative research project on visual configurations at different art schools in Europe and the United States. The study of hidden visual curriculum examines how knowledge and cultural/political/social…

  4. Materiales en Marcha para el Esfuerzo Bilingue--Bicultural (Materials on the March for the Promotion of Bilingualism/Biculturalism), December 1972.

    ERIC Educational Resources Information Center

    San Diego City Schools, CA.

    This newsletter seeks to promote the concept of bilingual-cultural education. Among its articles are "Political Power and Bilingualism,""Saturday Fun for Joao and Maria,""Student Selected Geography Texts," and "To Become Aware of One's Reality." Included is a list of distributors of educational materials in Spanish and Portuguese. Some of the…

  5. Privilege, Poverty, and Power: Remembering Paulo Freire's Work.

    ERIC Educational Resources Information Center

    Democracy & Education, 1999

    1999-01-01

    This special edition honors the life and work of Paulo Freire by recalling the impact he had and continues to have on educators and students. Articles in this issue are: (1) "Editor's Introduction" (Tom Wilson); (2) "Nita's Elegy to Paulo Freire (in Portuguese) 'Privilegio, Pobreza e Poder'" (Ana Maria Araujo "Nita"…

  6. The Need for Precision

    ERIC Educational Resources Information Center

    Weinberg, David R.

    2012-01-01

    People have become accustomed to the imprecision of language, though imprecise language has a subtle way of misguiding thoughts and actions. In this article, the author argues that the term "teacher" in reference to the Montessori practitioner is a distortion of everything Maria Montessori tried to undo about traditional education. In dealing with…

  7. Dancers Exult at the Awakening

    ERIC Educational Resources Information Center

    Smith, W. Alan

    2004-01-01

    This article explores the art form of dance as a metaphor for the teaching of theology. Employing the work of Maria Harris, the author contends that there are seven elements of dance than can serve as metaphors for teachers of theology: preparation, rhythm, movement, expectancy, response, embodiment, and performance. Each dance element is…

  8. (Re)Considering Foucault for Science Education Research: Considerations of Truth, Power and Governance

    ERIC Educational Resources Information Center

    Bazzul, Jesse; Carter, Lyn

    2017-01-01

    This article is a response to Anna Danielsonn, Maria Berge, and Malena Lidar's paper, "Knowledge and power in the technology classroom: a framework for studying teachers and students in action," and an appeal to science educators of all epistemological orientations to (re)consider the work of Michel Foucault for research in science…

  9. Assistive Technology for Every Child

    ERIC Educational Resources Information Center

    Boyd, Barbara Foulks

    2008-01-01

    The Montessori philosophy advocates that the classroom be a reflection of the home, the community, and the world. Now, a century after Maria Montessori founded her Casa dei Bambini, the world is becoming a high-technology society, with computers a part of everyday American lives. Computers are almost a household necessity, and basic…

  10. Creating a Curriculum that Fosters Scientific thought

    ERIC Educational Resources Information Center

    Langley, Tilan

    2009-01-01

    Despite the progress in technology since the time of Maria Montessori, the science curriculum has been pushed aside slowly as teachers' focus has shifted to literacy and mathematics. The Early Childhood classroom has grown complacent with miniature life cycle lessons and attractive puzzles; the time has come to return science to a critical…

  11. What's Happening in January?

    ERIC Educational Resources Information Center

    Toro, Leonor

    The booklet contains brief information on nine January events celebrated by Puerto Ricans: New Year; Epiphany; and the birthdays of Betsy Ross, Eugenio Maria de Hostos, Dr. Martin Luther King, Benjamin Franklin, Edgar Allan Poe, William McKinley, and Franklin Delano Roosevelt. Designed as a teacher resource, the booklet includes brief biographical…

  12. Implementing IEP or 504 Goals and Objectives into General Physical Education: What Does the Physical Educator Do when a Student with a Disability Has Goals and Objectives that Differ from the Class Goals and Objectives?

    ERIC Educational Resources Information Center

    Kowalski, Ellen; Lieberman, Lauren; Pucci, Gina; Mulawka, Carin

    2005-01-01

    Pierre, a second-grade student, has cerebral palsy and uses a wheelchair to ambulate. He is very social and enjoys interaction with his peers. Pierre has a paraeducator named Maria, who is assigned to assist him. His Individualized Education Program (IEP) goals were independence in ambulation, fine motor skills, and flexibility. His special…

  13. Multimodal Integration of High Resolution EEG and Functional Magnetic Resonance: a Simulation Study

    DTIC Science & Technology

    2001-10-25

    Luca Romani3, Paolo Maria Rossini2, and Febo Cincotti4 1 Dip. Fisiologia umana e Farmacologia, Università "La Sapienza", Rome, 2 “AFAR", Ospedale...Organization Name(s) and Address(es) Dip. Fisiologia umana e Farmacologia, Università "La Sapienza", Rome Performing Organization Report Number Sponsoring

  14. The Needs of Humans: A Beginning

    ERIC Educational Resources Information Center

    Scott, Marie

    2006-01-01

    This article focuses on a teaching method developed by Maria Montessori, starting with activities in the primary classroom, which are continued through the elementary years. The author discusses a few child-centered techniques in preparing children for their work within a larger community--the whole human family. In the Montessori environment, the…

  15. COMPARATIVE METABOLISM OF ARSENIC IN MICE AFTER A SINGLE OR REPEATED ORAL ADMINISTRATION OF ARSENATE

    EPA Science Inventory

    COMPARATIVE METABOLISM OF ARSENIC IN MICE AFTER A SINGLE OR REPEATED ORAL ADMINISTRATION OF ARSENATE
    Michael F. Hughes*1, Elaina M. Kenyon1, Brenda C. Edwards1, Carol T. Mitchell1, Luz Maria Del Razo2 and David J. Thomas1
    1US EPA, ORD, NHEERL, ETD, PKB, Research Triangle Pa...

  16. Latino Families, Poverty, and Welfare Reform. Meeting Highlights and Background Briefing Report. Family Impact Seminars.

    ERIC Educational Resources Information Center

    Ooms, Theodora; Figueroa, Iris

    Presentations of panelists at one in a series of monthly seminars on Family Centered Social Policy are summarized. The first panelist, Maria E. Enchautegui, began with a statistical overview of Latino poverty and then highlighted data for subgroups. Mirien Uriarte presented findings from her study on the experiences of Latinas in the Massachusetts…

  17. Historical Perspectives on Elizabeth Seton and Education: School Is My Chief Business

    ERIC Educational Resources Information Center

    McNeil, Betty Ann

    2006-01-01

    Born an Episcopalian in New York, Elizabeth Ann Bayley (1774-1821), married (1794) William Magee Seton (1768-1803). Blessed with three daughters (Anna Maria, Rebecca, and Catherine Charlton, called "Kit") and two sons (William and Richard), the couple briefly enjoyed the comforts of social status and prosperity. They opened their arms to…

  18. Supporting the Development of the Whole Child through Orff Schulwerk, Montessori and Multiple Intelligences.

    ERIC Educational Resources Information Center

    Calvin-Campbell, Karole

    This paper explores the similarities between Orff's Schulwerk, Montessori's philosophy, and Gardner's theory of Multiple Intelligences in an effort to explore how to best teach a child. In the late 19th century, specific learning theories began to emerge. Maria Montessori and Carl Orff each developed innovative teaching theories during the first…

  19. Hands as Companions of the Mind: Essential Practical Life for the 5-Year-Old

    ERIC Educational Resources Information Center

    Gilder, Sharon Allen

    2012-01-01

    Numerous observations in Montessori classrooms led veteran Montessorians Pamela W. Trumble and Eleni Bokas to the conclusion that a universal need exists to bring integrity back to Practical Life, especially for 5-year-olds. Maria Montessori's observations over a century ago revealed the importance of Practical Life and its relationship to the…

  20. Dental Hygiene Program Clinic Manual, Fall 1997. Fourth Edition.

    ERIC Educational Resources Information Center

    Errico, Mary; Cama, Christine; Pastoriza-Maldonado, Alida

    This is the fourth edition of the Clinic Manual for the Dental Hygiene Program at Eugenio Maria de Hostos Community College in the Bronx (New York). It contains general information, grading procedures, performance guides, and clinical forms related to the program. Section 1 provides an introduction to clinic philosophy, policies, goals and…

  1. The Egg Man and the Empress

    ERIC Educational Resources Information Center

    Smith, Dennis R.

    2005-01-01

    In this article, the author compares the legacies of two remarkable educators--John Dewey and Maria Montessori. These include changes in education now so commonplace that is accepted as traditional. Both Montessori and Dewey lived long enough to see their ideas receive worldwide recognition and acceptance, along with a share of misunderstanding…

  2. IDRA Newsletter. Volume 37, No. 8

    ERIC Educational Resources Information Center

    Goodman, Christie L., Ed.

    2010-01-01

    Each edition of the IDRA Newsletter strives to provide many different perspectives on the issues in education topics discussed and to define its significance in the state and national dialogue. This issue focuses on Change Strategies and includes: (1) YA! Es Tiempo--The Courage to Connect (Maria "Cuca" Robledo Montecel); (2) Making…

  3. Preschool Democracy: Ideas from Montessori.

    ERIC Educational Resources Information Center

    Krogh, Suzanne Lowell

    Maria Montessori believed that preschool children were capable of practicing an elementary form of democracy, could direct their own learning and discipline themselves, and were able to thoughtfully control their behavior for the benefit of the group. She believed also that it was necessary to prepare the environment so that democracy would begin…

  4. Description of the Immature Stages of Anopheles (Nyssorhynchus) rondoni (Neiva & Pinto) (Diptera: Culicidae)

    DTIC Science & Technology

    1997-05-01

    Neiva & Pinto) (Diptera: Culicidae) Maria Anice Mureb Sallum/+, Richard C Wilkerson* Núcleo de Pesquisa Taxonômica e Sistemática em Entomologia ...Taxonômica e Sistemática em Entomologia Médica, Universidade de São Paulo, São Paulo. The following specimens were used for setal counts and measurements (the

  5. Nisaidie Nif Anye Mwenyewe, Pomogi Mne Eto Sdelat' Samomu: A Comparative Case Study of the Implementation of Montessori Pedagogy in the United Republic of Tanzania and the Russian Federation

    ERIC Educational Resources Information Center

    Schnepf, Candy A.

    2010-01-01

    The system of education developed by Maria Montessori, noted Italian feminist, anthropologist and physician, is the single largest pedagogy in the world with over 22,000 public, private, parochial, and charter schools on six continents, enduring even as other teaching methods have waxed and waned. Despite its international diffusion and longevity,…

  6. Machado de Assis's "Dom Casmurro" and "Soneto De Natal": The Calculated Mediocrity of a Mute Prophet

    ERIC Educational Resources Information Center

    Lewis, Christopher T.

    2016-01-01

    Joaquim Maria Machado de Assis's poem "Soneto de Natal" and the chapter "Um soneto" from his novel "Dom Casmurro" exhibit striking points of intersection that describe the same process: the creation of a sonnet. In the novel, Bentinho abandons his attempt with only a first and last line. "Soneto de Natal"…

  7. Science Is Women's Work: Photos and Biographies of American Women in the Sciences.

    ERIC Educational Resources Information Center

    Gallop, Nancy

    Girls show an early interest in science, but are deterred from pursuing science careers as they get older due to society's stereotypes. This text identifies the many women in history who have made significant contributions to all scientific fields. The volume features the biographies of Maria Mitchell (Astronomer); Ellen Richards (Chemist,…

  8. Chapter 4: Managing chaparral in Yavapai County

    Treesearch

    Leonard F. DeBano; Malchus B. Baker; Steven T. Overby

    1999-01-01

    Yavapai County in central Arizona supports extensive stands of chaparral in the Bradshaw Mountains, Mingus Mountain, and the Santa Maria Range. Chaparral occupies about 400,300 acres of the Prescott National Forest (Anderson 1986). These chaparral communities provide a wide range of benefits including watershed protection, grazing for wildlife and domestic animals,...

  9. Workshop on Geology of the Apollo 17 Landing Site

    NASA Technical Reports Server (NTRS)

    Ryder, G. (Editor); Schmitt, H. H. (Editor); Spudis, P. D. (Editor)

    1992-01-01

    The topics covered include the following: petrology, lithology, lunar rocks, lunar soil, geochemistry, lunar geology, lunar resources, oxygen production, ilmenite, volcanism, highlands, lunar maria, massifs, impact melts, breccias, lunar crust, Taurus-Littrow, minerals, site selection, regolith, glasses, geomorphology, basalts, tectonics, planetary evolution, anorthosite, titanium oxides, chemical composition, and the Sudbury-Serenitatis analogy.

  10. Senate Confirmation Hearing CFO

    NASA Image and Video Library

    2009-10-14

    U.S. Sen. Maria Cantwell, D-Wash., left, talks about Dr. Elizabeth M. Robinson, nominee for Chief Financial Officer for NASA, right, prior to her confirmation hearing in front of the Senate Committee on Commerce, Science and Transportation, Thursday, Oct. 15, 2009, on Capitol Hill in Washington. Photo Credit: (NASA/Paul E. Alers)

  11. Montessori and Brain Research.

    ERIC Educational Resources Information Center

    Hranitz, John R.

    Researchers in medicine, education, and related fields continue to make new discoveries about how the brain functions or malfunctions. The implications of studies of how young children learn compare favorably with those of educators such as Maria Montessori, Jerome Bruner, and Jean Piaget. These researchers saw growth and development as a series…

  12. Spring into Energy

    ERIC Educational Resources Information Center

    Van Hook, Stephen; Huziak-Clark, Tracy

    2007-01-01

    Maria lifts up a book from the table. Dietre eats cereal for breakfast. Akisha winds up a toy robot. Jacob puts batteries in a flashlight. These seemingly dissimilar events demonstrate various ways children experience energy daily. The authors have used these lessons successfully for several years and have been continually impressed with the…

  13. Details on Silica-Rich Elk Target near Marias Pass

    NASA Image and Video Library

    2015-12-17

    This image from the Chemistry and Camera (ChemCam) instrument on NASA's Curiosity Mars rover shows detailed texture of a rock target called "Elk" on Mars' Mount Sharp, revealing laminations that are present in much of the Murray Formation geological unit of lower Mount Sharp. Researchers also used ChemCam's laser and spectrometers to assess Elk's composition and found it to be rich in silica. The image covers a patch of rock surface about 2.8 inches (7 centimeters) across. It was taken on May 22, 2015, during the mission's 992nd Martian day, or sol. ChemCam's Remote Micro-Imager camera, on top of Curiosity's mast, captured the image from a distance of about 9 feet (2.75 meters). Annotations in red identify five points on Elk that were hit with ChemCam's laser. Each of the highlighted points is a location where ChemCam fired its laser 30 times to ablate a tiny amount of target material. By analyzing the light emitted from this laser-ablation, researchers can deduce the composition of that point. For some purposes, composition is presented as a combination of the information from multiple points on the same rock. However, using the points individually can track fine-scale variations in targets. http://photojournal.jpl.nasa.gov/catalog/PIA20267

  14. Medieval Music. Alfonso X & the Cantigas de Santa Maria.

    ERIC Educational Resources Information Center

    McRae, Lee

    This lesson introduces students to music in the Court of Alfonso X The Learned, Spanish king from 1252-1284. The readings provide information about King Alfonso, his political ambitions, and his contributions to Spanish medieval history. The lesson also introduces his establishment of laws with new legal codes and his remarkable collection of…

  15. Galileo imaging observations of Lunar Maria and related deposits

    NASA Astrophysics Data System (ADS)

    Greeley, Ronald; Kadel, Steven D.; Williams, David A.; Gaddis, Lisa R.; Head, James W.; McEwen, Alfred S.; Murchie, Scott L.; Nagel, Engelbert; Neukum, Gerhard; Pieters, Carle M.; Sunshine, Jessica M.; Wagner, Roland; Belton, Michael J. S.

    The Galileo spacecraft imaged parts of the western limb and far side of the Moon in December 1990. Ratios of 0.41/0.56 μm filter images from the Solid State Imaging (SSI) experiment provided information on the titanium content of mare deposits; ratios of the 0.76/0.99 μm images indicated 1 μm absorptions associated with Fe2+ in mafic minerals. Mare ages were derived from crater statistics obtained from Lunar Orbiter images. Results on mare compositions in western Oceanus Procellarum and the Humorum basin are consistent with previous Earth-based observations, thus providing confidence in the use of Galileo data to extract compositional information. Mare units in the Grimaldi and Riccioli basins range in age from 3.25 to 3.48 Ga and consist of medium- to medium-high titanium (<4 to 7% TiO2) content lavas. The Schiller-Zucchius basin shows a higher 0.76/0.99 μm ratio than the surrounding highlands, indicating a potentially higher mafic mineral content consistent with previous interpretations that the area includes mare deposits blanketed by highland ejecta and light plains materials. The oldest mare materials in the Orientale basin occur in south-central Mare Orientale and are 3.7 Ga old; youngest mare materials are in Lacus Autumni and are 2.85 Ga old; these units are medium- to medium-high titanium (<4 to 7% TiO2) basalts. Thus, volcanism was active in Orientale for 0.85 Ga, but lavas were relatively constant in composition. Galileo data suggest that Mendel-Rydberg mare is similar to Mare Orientale; cryptomare are present as well. Thus, the mare lavas on the western limb and far side (to 178°E) are remarkably uniform in composition, being generally of medium- to medium-high titanium content and having relatively low 0.76/0.99 μm ratios. This region of the Moon is between two postulated large impact structures, the Procellarum and the South Pole-Aitken basins, and may have a relatively thick crust. In areas underlain by an inferred thinner crust, i.e., zones within large basins (as at Apollo), titanium content is often higher. However, no mare deposits with titanium abundances approaching those of the high-titanium (9 to 14% TiO2) Apollo 11 and 17 basalts nor of the high-titanium regions of central Oceanus Procellarum are seen on the western limb or eastern far side. Light plains deposits are generally indistinct from the surrounding highlands in the SSI data and are inferred to be derived primarily from the same material that forms the highlands. Some of the light plains are too young to be related to basin-forming impacts, suggesting possible volcanic origin. Dark mantle deposit compositions derived from SSI data are consistent with Earth-based observations of similar near-side deposits and are interpreted to be pyroclastic materials. However, the moderate albedo and 1 μm absorption of the dark mantle deposit on the southwest margin of the Orientale basin suggest it is a local pyroclastic deposit contaminated with underlying highland materials from the Orientale impact.

  16. NREL Scientist Maria Ghirardi Named AAAS Fellow | News | NREL

    Science.gov Websites

    extreme sensitivity of the hydrogenase enzyme to oxygen, one of the byproducts of photosynthesis. Ghirardi pathways in photosynthesis, and in deconvoluting the metabolic partners of a crucial redox enzyme

  17. Maria Montessori's Cosmic Vision, Cosmic Plan, and Cosmic Education

    ERIC Educational Resources Information Center

    Grazzini, Camillo

    2013-01-01

    This classic position of the breadth of Cosmic Education begins with a way of seeing the human's interaction with the world, continues on to the grandeur in scale of time and space of that vision, then brings the interdependency of life where each growing human becomes a participating adult. Mr. Grazzini confronts the laws of human nature in…

  18. Geology and paleontology of the Santa Maria district, California

    USGS Publications Warehouse

    Woodring, W.P.; Bramlette, M.N.

    1950-01-01

    Among areas of possible interest, three appear to be favorable for prospecting on the basis of surface geology: an area east of Foxen Canyon, where oil may be trapped in the basal part of the Tinaquaic sandstone member of the Sisquoc formation by westward overlap of successively higher Tinaquaic strata onto the Monterey shale; an area so1tth of the I ... ions Head fault, where oil may be trapped by the fault; and the offshore extension of the north border of Point Sal Ridge, where oil may possibly be trapped in the Monterey by overlap of the Sisquoc formation.

  19. Lunar Skylights and Their Chemical Compositions

    NASA Astrophysics Data System (ADS)

    Wong, J.; Torres, J.; FitzHoward, S.; Luu, E.; Hua, J.; Irby, R.

    2013-12-01

    In 2009, the Japanese orbiter, SELenological and Engineering Explorer (SELENE) discovered a skylight on the near side of the moon. Skylights are collapsed ceilings of rilles, thought to be caused by moonquakes, meteoroids, or incomplete formation of these lava tube ceilings. Since then, NASA's Lunar Reconnaissance Orbiter has discovered two more skylights, also located on the near side of the moon. Previous research has shown that the physical characteristics of known rilles, can be used as indicators of the presence of yet undiscovered rille and lava dome locations across the lunar surface. We hypothesize that skylights have a signature chemical composition that is unique, and can be used to predict the location of additional skylights on the surface of the moon. For this study, we compared chemical composition data of the three mare sites containing skylights with the 21 mare sites without skylights. Using the software JMARS for the Moon, we compiled multiple datasets to measure the concentrations of 13 different chemical compounds including calcium, iron oxide, titanium dioxide, and thorium. We then conducted a two-tailed T-test of the data, which generated probability values for the mean differences across all 13 chemical compounds of the maria sites with skylights and the maria sites without skylights. Our results show that there is no statistical difference in chemical composition across all of the maria sites examined. Therefore, we conclude that chemical composition does not predict or indicate potential skylight locations on the moon. Further research on other skylight characteristics, for example depth and surrounding underground lava channels, may shed light on the relationships between mare and skylights locations. Three Skylight Locations Found on Lunar Surface 100m View of Mare Tranquilitatis Skylight

  20. Special Issue "Natural Hazards' Impact on Urban Areas and Infrastructure" in Natural Hazards

    NASA Astrophysics Data System (ADS)

    Bostenaru Dan, M.

    2009-04-01

    In 2006 and 2007, at the 3rd and 4th General Assembly of the European Geosciences Union respectivelly, the session on "Natural Hazards' Impact on Urban Areas and Infrastructure" was convened by Maria Bostenaru Dan, then at the Istituto Universitario di Studi Superiori di Pavia, ROSE School, Italy, who conducts research on earthquake management and Heidi Kreibich from the GFZ Potsdam, Germany, who conducts research on flood hazards, in 2007 being co-convened also by Agostino Goretti from the Civil Protection in Rome, Italy. The session initially started from an idea of Friedemann Wenzel from the Universität Karlsruhe (TH), Germany, the former speaker of the SFB 461 "Strong earthquakes", the university where also Maria Bostenaru graduated and worked and which runs together with the GFZ Potsdam the CEDIM, the Center for Disaster Management and Risk Reduction Technology. Selected papers from these two sessions as well as invited papers from other specialists were gathered for a special issue to be published in the journal "Natural Hazards" under the guest editorship of Heidi Kreibich and Maria Bostenaru Dan. Unlike the former special issue, this one contains a well balanced mixture of many hazards: climate change, floods, mountain hazards like avalanches, volcanoes, earthquakes. Aim of the issue was to enlarge the co-operation prospects between geosciences and other professions in field of natural hazards. Earthquake engineering and engineering seismology are seen more frequently co-operating, but in field of natural hazards there is a need to co-operate with urban planners, and, looking to the future, also in the field of integrated conservation, which implies co-operation between architecture and urban planning for the preservation of our environment. Integrated conservation is stipulated since the 1970s, which are the years when the participatism, and so the involvment of social sciences started.

  1. Fields of Toil: A Migrant Family's Journey.

    ERIC Educational Resources Information Center

    Valle, Isabel

    Journalist Isabel Valle lived and traveled for 1 year with the family of Raul and Maria Elena Martinez, migrant farmworkers who make their permanent home in south Texas. Her reports appeared every Sunday in the Walla Walla Union-Bulletin's award-winning series "Fields of Toil." This book compiles those weekly reports, which reveal the…

  2. Religion and Rationality: Quaker Women and Science Education 1790-1850

    ERIC Educational Resources Information Center

    Leach, Camilla

    2006-01-01

    This article examines the work of two Quaker women, Priscilla Wakefield (1750-1832) and Maria Hack (1777-1844) as popularizers of science and in the context of the development of scientific literacy. Both women were writers who specialized in scientific educational texts for children and young adults. As Quakers their community and culture played…

  3. Negligencia en la Educacion de Estudiantes Mexico-Americanos en el Distrito Escolar Unificado Lucia Mar, Pismo Beach, California. (Educational Neglect of Mexican-American Students in Lucia Mar Unified School District, Pismo Beach, California.)

    ERIC Educational Resources Information Center

    California State Advisory Committee to the United States Commission on Civil Rights.

    California State Advisory Committee (SAC) of the U.S. Commission on Civil Rights held hearings in Santa Maria, California (May 20, 1972) to collect information on civil rights problems of Mexican American students in the Lucia Mar School District. Major issues were community complaints about the arrest of 26 Mexican American students and some…

  4. The Secure Rural Schools and Community Self-Determination Act of 2000. Hearing before the Subcommittee on Public Lands and Forests of the Committee on Energy and Natural Resources, United States Senate, One Hundred Ninth Congress, First Session (February 8, 2005). Senate Hearing 109-5

    ERIC Educational Resources Information Center

    US Senate, 2005

    2005-01-01

    The purpose of this hearing was to review the implementation of Titles I through III of Public Law 106-393, "The Secure Rural Schools and Community Self-Determination Act of 2000." Statements were presented by: Honorable Jeff Bingaman, U.S. Senator from New Mexico; Honorable Maria Cantwell, U.S. Senator from Washington; Honorable Larry…

  5. Self-Directed and Incidental Learning. Symposium 26. [Concurrent Symposium Session at AHRD Annual Conference, 2000.

    ERIC Educational Resources Information Center

    2000

    This packet contains three papers on self-directed and incidental learning from a symposium on human resource development (HRD). The first paper, "Self-Directed Learning for Supervisory Development" (Judy O'Neil, Maria Lamattina), reports on a study that looks at what research says needs to be in place to engage workers in self-directed learning…

  6. The Child Whisperer

    ERIC Educational Resources Information Center

    Peters, Dane L.

    2012-01-01

    Unquestionably, Maria Montessori's insights into child development were both innate and learned, derived from her many years of working with children. Her work, practices, philosophy, and passion have staying power that, so far, spans a century and are a testament to her dedication and abilities. In this article, the author explains why he sees…

  7. Developing Resilient Children: After 100 Years of Montessori Education

    ERIC Educational Resources Information Center

    Drake, Meg

    2008-01-01

    In this millennium, educators are faced with a number of issues that Dr. Maria Montessori could not have predicted. Today, students are different from the children Dr. Montessori observed in her "Casa dei Bambini." They are influenced by technology in all its forms. Some suffer from medical problems such as complex food allergies, which wreak…

  8. Thermal Energy Storage in Phase Change Material.

    DTIC Science & Technology

    1982-03-01

    Graphs of the exnerimental results follow: tney are groupea in the tree categories: tube cross flow, ricked bed, and tube parallel flow. A. Tube Cross... Riordan , Michael, "Thermal Storage: A Rtsic Guile to the Ptate of the Art", Solar Age, Aril, 1978, P. 10. 5. Telkes, Maria, "Thermal Lner y Storage in

  9. Decision Support for Installations of the United States Army.

    DTIC Science & Technology

    1993-06-25

    McArdle, Office of the Deputy Chief of Staff for Personnel; Mr. Tim Whyte, U.S. Army Community & Family Support Center; MAT Bill Cross and MAJ Rick ... Riordan , Timothy H., Maria E Oria, and Joseph P. Tuss, "Dayton’s Capital Allocations Process," Government Finance Review, Vol. 4, No. 2, April 1987

  10. Self-Help and Community Education. Courier No. 28.

    ERIC Educational Resources Information Center

    ASPBAE Courier, 1983

    1983-01-01

    This journal consists of eight articles dealing with self-help and community education. Included in the volume are the following articles: "An Uphill Struggle--Self-Help in Bangladesh," by S. Harrison and Judy Saul; "How Not to Help a Local Community: A Case from South India," by Nora Sammut and Maria Theresa; "The High…

  11. Absolute Interrogative Intonation Patterns in Buenos Aires Spanish

    ERIC Educational Resources Information Center

    Lee, Su Ar

    2010-01-01

    In Spanish, each uttered phrase, depending on its use, has one of a variety of intonation patterns. For example, a phrase such as "Maria viene manana" "Mary is coming tomorrow" can be used as a declarative or as an absolute interrogative (a yes/no question) depending on the intonation pattern that a speaker produces. …

  12. Religious Music and Public Schools: A Harbinger of Litigation to Come?

    ERIC Educational Resources Information Center

    Russo, Charles J.

    2010-01-01

    Debate continues over the place of religious expression, including music, in public schools. In "Nurre v. Whitehead" (2009), a high school senior in Washington sued the superintendent for denying the wind ensemble that she was part of the opportunity to perform an instrumental version of "Ave Maria" at her commencement ceremony due to its…

  13. Information Technology: Unlocking the Door to Differentiation in the 21st Century

    ERIC Educational Resources Information Center

    Kyburg, Robin M.

    2007-01-01

    Maria, Sergio, and Steven, whose stories are described in this article, are gifted students whose needs were served through technology. Tapping into the Internet, these students, as well as other learners with varying needs, can be provided with appropriately challenging work that allows them to develop and make unique contributions to the class.…

  14. Chickens on the Bus

    ERIC Educational Resources Information Center

    Anreus, Alejandro

    2007-01-01

    In this article the author describes his first winter in Elizabeth, New Jersey with his family in 1972. His family included: his mother Margarita; his aunts Dinorah and Nereyda; the family matriarch, his grandmother Maria Otilia Anreus; and himself, an underweight and scrawny twelve-year-old named after the infamous anarchist, Alexander Berkman.…

  15. The Lost Acting Treatise of Charles Macklin.

    ERIC Educational Resources Information Center

    Mackey, Barbara

    This paper examines the career of Charles Macklin of London, an 18th-century actor/director/teacher, whose treatise on his performative approach and pedagogical techniques, "On the Science of Acting," was lost at sea in a 1772 shipwreck. Citing two letters Macklin received from his actress daughter, Maria, and fragments of his own…

  16. Montessori Instruction: A Model for Inclusion in Early Childhood Classrooms and beyond

    ERIC Educational Resources Information Center

    McKenzie, Ginger Kelley; Zascavage, Victoria S.

    2012-01-01

    Maria Montessori was one of the first special educators. In 1898, as an assistant instructor at the University of Rome's Psychiatric Clinic, Montessori visited an asylum for the "insane" and became interested in the children with special needs who were housed there. She noticed that the children were not being stimulated; learning was at a…

  17. Six Titans

    ERIC Educational Resources Information Center

    Aquino, John; And Others

    1978-01-01

    The past year has been unusual for the number of music notables who have passed away--among them Bing Crosby, Maria Callas, Elvis Presley, Leopold Stowkowski, Ethel Waters, and Alexander Tcherepnin. These six reflect a variety of music in the 20th century. Here is an analyses of their music contributions with selected bibliographies and…

  18. A preliminary analysis of the Mariner 10 color ratio map of Mercury

    NASA Technical Reports Server (NTRS)

    Rava, Barry; Hapke, Bruce

    1987-01-01

    A preliminary geological analysis of the Mariner 10 orange/UV color ratio map of Mercury is given, assuming a basaltic crust. Certain errors in the map are pointed out. The relationship between color and terrain are distinctly non-lunar. Rays and ejecta are bluer than average on Mercury, whereas they are redder on the Moon. This fact, along with the lack of the ferrous band in Mercury's spectral reflectance and smaller albedo contrasts, implies that the crust is low in Fe and Ti. There is no correlation between color boundaries and the smooth plains on Mercury, in contrast with the strong correlation between color and maria-highlands contacts on the Moon. The smooth plains are not Mercurian analogs of lunar maria, and a lunar-type of second wave melting did not occur. Ambiguous correlations between color and topography indicate that older, redder materials underlie younger, bluer rocks in many places on the planet, implying that the last stages of volcanism involved low-Fe lavas covering higher-Fe rocks. There is some evidence of late Fe-rich pyroclastic activity.

  19. Mining for helium: Site selection and evaluation

    NASA Technical Reports Server (NTRS)

    Cameron, Eugene N.

    1988-01-01

    Part of the University of Wisconsin study of the feasibility of recovering He-3 from the moon is selection and evaluation of potential mining sites. Selection and evaluation are based primarily on salient findings by investigators: (1) Regoliths from areas underlain by highland materials contain less than 20 wppm He; (2) Regoliths of certain maria or parts of maria also contain less than 20 wppm He, but mare regoliths at the Apollo 11 and 17 sites contain 25 to 49 wppm He; (3) The helium content of a regolith is a function of its composition; and (4) Helium is concentrated in the -50 micron size fractions of regoliths. In site selection, the concern is with the compositions of lunar regoliths, in particular with their titanium contents. It is widely accepted that compositions of mare regoliths are controlled by the nature of the underlying basalts from which the regoliths are largely derived. The distribution and extent of the three groups of basalts and the regoliths derived from them are the first basis for site selection and evaluation. Other considerations are briefly discussed.

  20. Investigation of the depth and diameter relationship of subkilometer-diameter lunar craters

    NASA Astrophysics Data System (ADS)

    Sun, Shujuan; Yue, Zongyu; Di, Kaichang

    2018-07-01

    The depth and diameter relationship is one of the most important characteristics of craters; however, previous studies have focused mostly on large-diameter craters because of the limitations of image resolution. Recently, very high resolution images have been obtained that make it possible to expand this field of study to craters with diameters of < 1 km. Using images with resolution of up to 0.5 m, acquired by the Lunar Reconnaissance Orbiter, we investigated the depth and diameter relationship of fresh craters with subkilometer diameters. We selected craters from lunar maria and highlands, and we made precise measurements of their diameters and depths. The results show that the d/D ratio of small craters in the lunar maria and highlands, which varies from ∼0.2 to ∼0.1, is generally shallower than that of larger craters. We propose that the reason for the difference is because of the low strength of the lunar surface material. The fitted power law parameters of lunar mare and highland craters were found to be different, and that might be explained by terrain-related differences.