WorldWideScience

Sample records for ene siigur mari

  1. Mari e-raamatukogu / Tatjana Verina ; vene keelest tõlkinud Ene Riet

    Index Scriptorium Estoniae

    Verina, Tatjana

    2011-01-01

    Mari e-raamatukogu loomise aluseks on Mari-Eli Vabariigi etnokultuuriliste ja rahvusvaheliste suhete arendamise projekt, hetkel on elektroonilises raamatukogus 52 täistekstilist teavikut Tšavaini nimelise Mari Rahvusraamatukogu haruldaste raamatute kogust

  2. Marie Underi luule : mõnest tõlkeprobleemist / Ilse Lehiste ; inglise k. tlk. Ene-Reet Soovik

    Index Scriptorium Estoniae

    Lehiste, Ilse, 1922-2010

    2000-01-01

    Orig.: Marie Under's poetry: some problems of translation. Varem ilmunud: Lituanus, 1983, nr. 3. Kaasautor: Rimvydas Shilbajoris. M. Underi luuletuse "Täiskuu" tekst eesti k., tõlge inglise keelde (tlk. I. Lehiste) ja reaalune tõlge inglise keelde, lk. 256-260

  3. Marie Curie; Marie Curie

    Energy Technology Data Exchange (ETDEWEB)

    Trotereau, J.

    2011-07-01

    The legend has only retained from Marie Curie (1867-1934) the image of a hard and brilliant worker, pioneer in the radioactivity domain, and who awarded twice the Nobel Price. Behind the scientist, there is a women, Marya Salomea Sklodowska, the 'Polish', who was considered during some time as an 'alien', an 'atheistic intellectual', an 'emancipated women'. When she died alone in July 1934, after an exhausting life of labour, her funeral led to no official ceremony or speech. This small book summarizes the biography of the most famous female scientist in the world

  4. Grunge kodukujunduses / Ene Vool

    Index Scriptorium Estoniae

    Vool, Ene, 1948-

    2004-01-01

    Low-tech, campi ja grunge ehitus- ja sisustusstiilidest meil ja mujal - kommenteerivad Andro Kööp ja Ain Nurmela. Tutvustatakse ka Mari-Mira projekti Pariisis, mis kujutab endast nn. mutant-küla, putka- ja onnikultuuri koketeriid. Artikli lõpus kommenteerib kunstiteadlane Karin Paulus grungestiili muusikas, riietuses ja sisekujunduses.

  5. Microbial synthesis of alka(enes

    Directory of Open Access Journals (Sweden)

    Weihua eWang

    2013-10-01

    Full Text Available Alka(enes are the predominant constituents of gasoline, diesel, and jet fuels. They can be produced naturally by a wide range of microorganisms. Bio- alka(enes can be used as drop-in biofuels. To date, five microbial pathways that convert free fatty acids or fatty acid derivatives into alka(enes have been identified or reconstituted. The discoveries open a door to achieve microbial production of alka(enes with high efficiency. The modules derived from these alka(ene biosynthetic pathways can be assembled as biological parts and synthetic biology strategies can be employed to optimize the metabolic pathways and improve alka(ene production.

  6. Marie Curie's heritage

    International Nuclear Information System (INIS)

    Pajot, Ph.; Schaeffer, A.; Barhelemy, P.

    2011-01-01

    This issue is almost entirely dedicated to Marie Curie. The first part gives the main steps of her life, an article draws a parallel with Lise Meitner's life, another describes the instruments Marie Curie used to measure radioactivity and a third one gives an idea of the network of scientists she integrated. The second part presents the scientific heritage of Marie Curie, first the curietherapy then medical imaging and radiocarbon dating. The third part presents other achievements and commitments of Marie Curie concerning the place of women in a modern society and the social changes trough scientific progress. (A.C.)

  7. Kaks Mari Vaalas / Eha Komissarov

    Index Scriptorium Estoniae

    Komissarov, Eha, 1947-

    1999-01-01

    9. nov.-st galeriis 'Vaal' Mari Roosvaldi maalinäitus 'Persoon'; 10. nov.-st galerii keldrisaalis Mari Kurismaa 'Matemaatika ja metafüüsika'. Mari Roosvaldi kollaazhides on ühendatud maal ja foto.

  8. Ene Sepp esitles esikteost "Medaljon" / Heli Talinurm

    Index Scriptorium Estoniae

    Talinurm, Heli

    2009-01-01

    Ene Sepp esitles 19. veebruaril Rapla Keskraamatukogus oma raamatut, mis pälvis kolmanda koha Eesti Lastekirjanduse Teabekeskuse ja kirjastuse Tänapäev 2008. aasta noorsooromaani võistlusel. Ly Ehini mõtteid, mida Ene Sepa raamat temas tekitas

  9. Mary M Mader

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education. Mary M Mader. Articles written in Resonance – Journal of Science Education. Volume 2 Issue 1 January 1997 pp 53-59 General Article. Fostering Creativity in Students A Short Synthesis Project for the Organic Chemistry Laboratory · Mary M Mader Charles A ...

  10. 75 FR 38718 - Safety Zone; Sault Sainte Marie 4th of July Fireworks, St. Mary's River, Sault Sainte Marie, MI

    Science.gov (United States)

    2010-07-06

    ... temporary safety zone on the St. Mary's River, Sault Sainte Marie, Michigan. This zone is intended to..., St. Mary's River, Sault Sainte Marie, MI (a) Location. The following area is a temporary safety zone...-AA00 Safety Zone; Sault Sainte Marie 4th of July Fireworks, St. Mary's River, Sault Sainte Marie, MI...

  11. Avangardistid Moskvas / Mari Sobolev

    Index Scriptorium Estoniae

    Sobolev, Mari, 1968-

    2000-01-01

    Valdek Alberi ja Taave Tuutma videoinstallatsioonist "Think different" näitusel "Salon 2000" Moskva Kunstnike Keskmajas 16.-26. III. Kuraator Mari Sobolev. Eesti väljapaneku vastukajast ja Jüri Arrakust, kelle maalid olid näitusel "Balti meistrid", ajalehes "Kommersant". Moskva kunstinäitustest.

  12. Mary Leue: A Tribute.

    Science.gov (United States)

    Becker, Ellen; Becker, Larry; McPheeters, Tom; Mercogliano, Chris

    1999-01-01

    Mary Leue started the Free School, an independent, alternative elementary school in inner-city Albany (New York), based on open democratic education dedicated to the authentic lives of children. Other accomplishments include a community-investment organization, a magazine of alternative education, a magazine for empowering families, and a…

  13. Marie Curie: scientific entrepreneur

    International Nuclear Information System (INIS)

    Boudia, S.

    1998-01-01

    Marie Curie is best known for her discovery of radium one hundred years ago this month, but she also worked closely with industry in developing methods to make and monitor radioactive material, as Soraya Boudia explains. One hundred years ago this month, on 28 December 1898, Pierre Curie, Marie Sklodowska-Curie and Gustave Bemont published a paper in Comptes-rendus - the journal of the French Academy of Sciences. In the paper they announced that they had discovered a new element with astonishing properties: radium. But for one of the authors, Marie Curie, the paper was more than just the result of outstanding work: it showed that a woman could succeed in what was then very much a male-dominated scientific world. Having arrived in Paris from Poland in 1891, Marie Curie became the first woman in France to obtain a PhD in physics, the first woman to win a Nobel prize and the first woman to teach at the Sorbonne. She also helped to found a new scientific discipline: the study of radioactivity. She became an icon and a role-model for other women to follow, someone who succeeded - despite many difficulties - in imposing herself on the world of science. Although Curie's life story is a familiar and well documented one, there is one side to her that is less well known: her interaction with industry. As well as training many nuclear physicists and radiochemists in her laboratory, she also became a scientific pioneer in industrial collaboration. In this article the author describes this side of Marie Curie. (UK)

  14. ENES the European Network for Earth System modelling and its infrastructure projects IS-ENES

    Science.gov (United States)

    Guglielmo, Francesca; Joussaume, Sylvie; Parinet, Marie

    2016-04-01

    The scientific community working on climate modelling is organized within the European Network for Earth System modelling (ENES). In the past decade, several European university departments, research centres, meteorological services, computer centres, and industrial partners engaged in the creation of ENES with the purpose of working together and cooperating towards the further development of the network, by signing a Memorandum of Understanding. As of 2015, the consortium counts 47 partners. The climate modelling community, and thus ENES, faces challenges which are both science-driven, i.e. analysing of the full complexity of the Earth System to improve our understanding and prediction of climate changes, and have multi-faceted societal implications, as a better representation of climate change on regional scales leads to improved understanding and prediction of impacts and to the development and provision of climate services. ENES, promoting and endorsing projects and initiatives, helps in developing and evaluating of state-of-the-art climate and Earth system models, facilitates model inter-comparison studies, encourages exchanges of software and model results, and fosters the use of high performance computing facilities dedicated to high-resolution multi-model experiments. ENES brings together public and private partners, integrates countries underrepresented in climate modelling studies, and reaches out to different user communities, thus enhancing European expertise and competitiveness. In this need of sophisticated models, world-class, high-performance computers, and state-of-the-art software solutions to make efficient use of models, data and hardware, a key role is played by the constitution and maintenance of a solid infrastructure, developing and providing services to the different user communities. ENES has investigated the infrastructural needs and has received funding from the EU FP7 program for the IS-ENES (InfraStructure for ENES) phase I and II

  15. Kandidaadid : Ene Ergma versus Toomas Hendrik Ilves

    Index Scriptorium Estoniae

    2006-01-01

    Artiklis vastatakse küsimustele, kes oleksid Kadriorus Ene Ergma ja Toomas Hendrik Ilvese nõunikud, millist sõnumit kannaks nende esimene iseseisvuspäeva kõne, kuidas nad tähistaksid oma võitu presidendivalimistel, kellele nad annaksid Maarjamaa Risti, kuhu nad teeksid oma esimese välisvisiidi

  16. Klassika & ekskremendid / Mari Sobolev

    Index Scriptorium Estoniae

    Sobolev, Mari, 1968-

    2002-01-01

    20.-21. aprillil toimus Pärnus 8. Fideo- ja Vilmifestival alapealkirjaga "Eksperimendid ja klassika". Peakorraldaja Rael Artel. Rami Raski filmist "Legowitz 1999" (soome rühmitus Vivid), läti filmist "Love, death & television", Concordia ülikooli ("Ülemus") ja Academia Grata (portreefilmid Asta Isakist, Andrus Joonasest jm.) programmist, Kadriann Kibuse ja Liina Paakspuu filmist "Urban Obsessions", Mirja-Mari Smidti ja Allan Tõnissoo videost, Marianne Männi koomiksitest kataloogis

  17. Ene Käpp ali optimizem

    Directory of Open Access Journals (Sweden)

    Dušana Findeisen

    1998-12-01

    Full Text Available Na »Konferenci o vlogi in organizaciji izobraževanja odraslih v času prehoda«, ki je bila novembra lani v Tallinnu, glavnem mestu Estonije, smo srečevali nekaj razsvetljenih obrazov organizatorjev. Med njimi je bila Ene Kapp, kratko pristriženih las, živahnega videza in prodornega glasu. Ene Kapp je neprestano bedela nad nami. Tisti, ki so povezani z estonskim izobraževanjem odraslih, jo poznajo že dolgo. Srečujejo se z njo na ANDRAS-u, estonskem združenju za izobraževanje odraslih.

  18. IS-ENES project management - lessons learnt

    Science.gov (United States)

    Parinet, Marie; Guglielmo, Francesca; Joussaume, Sylvie

    2017-04-01

    IS-ENES is the distributed e-infrastructure of models, model data and metadata of the European Network for Earth System Modelling (ENES). It has benefitted from two EC FP7 grants and aims towards further European and national funding to achieve sustainability. We highlight here several challenges related to project management that have risen in the course of these two project-phases spanning 8 years. Some challenges are related to the heterogeneity of the activities within IS-ENES, with different groups working on very diverse activities, not necessarily strictly interdependent. An immediate consequence is the need of implementing and setting up in early phases of the project efficient collection and circulation of information to preserve and reinforce the systemic view of the infrastructure as a whole and the pursuit of common goals, including coordinated provision of services. Toward and beyond such common goals, managing IS-ENES, covering both scientific and more strictly management-related aspects, implies a double-paced approach: besides setting up efficient project workflow, there is the need of setting up longer term objectives. This implies, within the project lifetime, to elaborate and implement a coherent organizational (consistent with scientific goals, funding schemes, research and technology landscape) strategy to pursue these goals beyond the project itself. Furthermore, a series of more generic project management challenges will also be listed and can be gathered around 3 main objectives: ease the internal processes in order to optimize the work, anticipate delays and budget issues, and motivate the project teams by ensuring an efficient internal and external communication.

  19. Hydroxylative activity of Aspergillus niger towards androst-4-ene and androst-5-ene steroids.

    Science.gov (United States)

    Świzdor, Alina; Panek, Anna; Milecka-Tronina, Natalia

    2017-10-01

    Aspergillus niger, one of fungal species most frequently used for experimental and industrial-scale biotransformations of various organic compounds, is generally known to transform steroids at 16β position. In this work, application of the strain A. niger KCH910 to bioconversion of dehydroepiandrosterone (DHEA), androstenediol and testosterone is described, with emphasis on the metabolic steps leading to the products. Evidence from this study indicated that incubated 5-ene steroids underwent bioconversion within two metabolic pathways: oxidation by the action of 3β-HSD (3β-hydroxysteroid dehydrogenase) to 4-ene steroids, and minor allylic hydroxylation to epimeric 7-alcohols. Further transformation of the 3-oxo-4-ene metabolites resulted in non-selective 16-hydroxylation. It is the first report on an A. niger strain able to introduce not only 16β- but also 16α-hydroxyl function into steroids. Copyright © 2017. Published by Elsevier Inc.

  20. Vaesus ja ebavõrdsus = Poverty and inequality / Mari Kreitzberg, Ene-Margit Tiit

    Index Scriptorium Estoniae

    Kreitzberg, Mari

    2004-01-01

    Vaesuse ja ühiskonna sotsiaalsest sidususest, vaesuse määratlemisest, subjektiivsest vaesusest, sissetuleku- ja kuluvaesusest, vaesuspiirist, absoluutsest ning suhtelisest vaesusest. Diagrammid. Tabelid. Graafikud

  1. Hybrid Organic/Inorganic Thiol-ene-Based Photopolymerized Networks

    OpenAIRE

    Schreck, Kathleen M.; Leung, Diana; Bowman, Christopher N.

    2011-01-01

    The thiol-ene reaction serves as a more oxygen tolerant alternative to traditional (meth)acrylate chemistry for forming photopolymerized networks with numerous desirable attributes including energy absorption, optical clarity, and reduced shrinkage stress. However, when utilizing commercially available monomers, many thiol-ene networks also exhibit decreases in properties such as glass transition temperature (Tg) and crosslink density. In this study, hybrid organic/inorganic thiol-ene resins ...

  2. Sa uurisid ekspressionismi 1960ndatel ja 70ndatel... / Ene Lamp

    Index Scriptorium Estoniae

    Lamp, Ene

    2005-01-01

    2004. a. ilmunud raamatu "Ekspressionism" eest Eesti Kultuurkapitali suure kunstipreemia (100000 kr.) saanud Ene Lamp ekspressionismi tähenduse muutumiset, ekspressionismi rollist eesti kunstis, oma tulevikuplaanidest

  3. Robotic Software Integration Using MARIE

    Directory of Open Access Journals (Sweden)

    Carle Côté

    2006-03-01

    Full Text Available This paper presents MARIE, a middleware framework oriented towards developing and integrating new and existing software for robotic systems. By using a generic communication framework, MARIE aims to create a flexible distributed component system that allows robotics developers to share software programs and algorithms, and design prototypes rapidly based on their own integration needs. The use of MARIE is illustrated with the design of a socially interactive autonomous mobile robot platform capable of map building, localization, navigation, tasks scheduling, sound source localization, tracking and separation, speech recognition and generation, visual tracking, message reading and graphical interaction using a touch screen interface.

  4. Videomuinasjutt algastme eesti keele tundi : miks ka mitte? / Ene Peterson

    Index Scriptorium Estoniae

    Peterson, Ene

    2002-01-01

    Rets. : Tungal, Leelo. Videomuinasjutt "Printsess Mari ja konn Konrad" [Videosalvestis] = A fairytale on video "Princess Mari and frog Konrad". - Tallinn : Elav Teadus, 1993. - 1 videokassett (VHS) (120 min) + 1 raamat (32 lk.)

  5. Synthesis of some 16,17-secoandrost-5-ene derivatives

    Directory of Open Access Journals (Sweden)

    Gaković Andrea R.

    2010-01-01

    Full Text Available Starting from 3β-acetoxy-17-oxo-16,17-secoandrost-5-ene-16-nitrile (1, 3β-acetoxy-16,17-secoandrost-5-ene-16-nitrile (4 was synthesized by a three-stage procedure. First, the formyl group of compound 1 was reduced, to yield the alcohol 2. Compound 2 was further transformed to the mesyloxy derivative 3, whose reduction with NaBH3CN gave compound 4. Apart from compound 4 as the main reaction product, two additional products were obtained, for which the GC/MS analysis suggested that they are 8(14 and 14 derivatives of compound 4. Compound 4 was transformed into 3β-hydroxy-16,17-sesoandrost-5-ene-16-nitrile (7, the Oppenauer oxidation of which afforded 3-oxo-16,17-secoandrost-4-ene-16-nitrile (8.

  6. An academic with ambition / Ene Ergma ; interv. Kadri Kukk

    Index Scriptorium Estoniae

    Ergma, Ene, 1944-

    2006-01-01

    Intervjuus Riigikogu asespiikriga käsitletakse kõrghariduse korraldust, professorite rohkust kõrgkoolides, võimalikku kandideerimist Tartu ülikooli rektori kohale, omandatud poliitilisi kogemusi ning ajude äravoolu Eestist. Ene Ergma CV

  7. Tandem Wittig-ene reaction approach to kainic acid

    Digital Repository Service at National Institute of Oceanography (India)

    Majik, M.S.; Parameswaran, P.S.; Tilve, S.G.

    The first example of a tandem Wittig-intramolecular ene reaction approach and its application toward the synthesis of kainic acid is reported. The synthetic pathway involves conversion of prenyl bromide into phosphorane 3, followed by one-pot Wittig...

  8. Marie Curie: Physicist and Woman

    Science.gov (United States)

    Howes, Ruth

    Marie Sklodowska was born in Warsaw on November 7, 1867. Girls were not allowed to attend college in Poland, so Marie found a well-paying post as a governess in rural village which she held for three years while helping her older sister complete medical school in Paris. Then Marie moved to Paris and graduated first in her class at the Sorbonne with a master's degree in physics in 1893. In 1895, she married the talented young physicist, Pierre Curie. Marie decided to investigate the radioactive components of the mineral pitchblende for her dissertation. The work involved chemical analysis of a ton of material in an unheated shed. Pierre joined her and at the end of 1898, the Curies announced the discovery of radium and polonium. Through 1899, Marie labored to measure the atomic weight of radium. In 1903, Marie earned her doctorate, the first for a woman in France, and the Curies split the Nobel Prize in Physics with Henri Becquerel. They became widely known, besieged by the press and frequently invited to make presentations and be awarded honors. They hated fame and both suffered bad health. In April, 1906, Pierre Curie was struck by a wagon and killed instantly. Marie was left as a single mother with two young daughters. Fortunately, the Sorbonne hired her to fill Pierre's position. In 1911, she was rejected for membership in the French Academy of Science because she was a woman. Also in 1911, she was accused of having an affair with a married French physicist Paul Langevin. The resulting scandal hit the press and brought angry mobs to her home. In the middle of this hullaballoo, she was informed that she had won a second Nobel Prize, this time in Chemistry. When World War I broke out, Marie mounted x-ray units on cars and became a heroine. She visited the United States in 1921 where President Harding presented her with a gram of radium. She continued her scientific studies in spite of declining health until her death in 1934. Professor Emerita.

  9. 5-Ene-4-thiazolidinones - An efficient tool in medicinal chemistry.

    Science.gov (United States)

    Kaminskyy, Danylo; Kryshchyshyn, Anna; Lesyk, Roman

    2017-11-10

    The presented review is an attempt to summarize a huge volume of data on 5-ene-4-thiazolidinones being a widely studied class of small molecules used in modern organic and medicinal chemistry. The manuscript covers approaches to the synthesis of 5-ene-4-thiazolidinone derivatives: modification of the C5 position of the basic core; synthesis of the target compounds in the one-pot or multistage reactions or transformation of other related heterocycles. The most prominent pharmacological profiles of 5-ene derivatives of different 4-thiazolidinone subtypes belonging to hit-, lead-compounds, drug-candidates and drugs as well as the most studied targets have been discussed. Currently target compounds (especially 5-en-rhodanines) are assigned as frequent hitters or pan-assay interference compounds (PAINS) within high-throughput screening campaigns. Nevertheless, the crucial impact of the presence/nature of C5 substituent (namely 5-ene) on the pharmacological effects of 5-ene-4-thiazolidinones was confirmed by the numerous listed findings from the original articles. The main directions for active 5-ene-4-thiazolidinones optimization have been shown: i) complication of the fragment in the C5 position; ii) introduction of the substituents in the N3 position (especially fragments with carboxylic group or its derivatives); iii) annealing in complex heterocyclic systems; iv) combination with other pharmacologically attractive fragments within hybrid pharmacophore approach. Moreover, the utilization of 5-ene-4-thiazolidinones in the synthesis of complex compounds with potent pharmacological application is described. The chemical transformations cover mainly the reactions which involve the exocyclic double bond in C5 position of the main core and correspond to the abovementioned direction of the 5-ene-4-thiazolidinone modification. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  10. Fabrication and bonding of thiol-ene-based microfluidic devices

    DEFF Research Database (Denmark)

    Sikanen, Tiina M; Lafleur, Josiane P.; Moilanen, Maria-Elisa

    2013-01-01

    In this work, the bonding strength of microchips fabricated by thiol-ene free-radical polymerization was characterized in detail by varying the monomeric thiol/allyl composition from the stoichiometric ratio (1:1) up to 100% excess of thiol (2:1) or allyl (1:2) functional groups. Four different...... properties for each application. Here, a capillary electrophoresis separation is performed to demonstrate the attractive properties of stoichiometric thiol-ene microchips....

  11. Mary Shelley: Teaching and Learning through "Frankenstein"

    Science.gov (United States)

    Girard, Theresa M.

    2009-01-01

    In the writing of "Frankenstein", Mary Shelley was able to change the course of women's learning, forever. Her life started from an elite standpoint as the child of Mary Wollstonecraft and William Godwin. As such, she was destined to grow to be a major influence in the world. Mary Shelley's formative years were spent with her father and his many…

  12. In Remembrance: Mary Frances Lyon

    Indian Academy of Sciences (India)

    2014-12-25

    Dec 25, 2014 ... turn came I told him that I wanted to work on X-chromosome inactivation. He asked ... are many students even in 2015 who get equally excited and curious about it. The 1961 .... (a) Mary Lyon in Kyoto, Japan, 1991. (b) During ...

  13. Louis Leakey and Mary Leakey

    Indian Academy of Sciences (India)

    Permanent link: https://www.ias.ac.in/article/fulltext/reso/020/08/0667-0679. Keywords. Palaeoanthropology; human evolution; Louis Leakey; Mary Leakey; Africa; Olduvai gorge; fossil hominids. Author Affiliations. Rajan Gaur1. Department of Anthropology, Panjab University, Sector 14, Chandigarh UT 160 014, India ...

  14. Näitused / Mari Sobolev

    Index Scriptorium Estoniae

    Sobolev, Mari, 1968-

    1998-01-01

    Rotermanni soolaladu: Mark Raidpere ja Ene-Liis Semper "Mäng 4. käel"; Kunstihoone: Tony Craggi skulptuurid; Adamson-Ericu muuseum: Eduard Ole 100. sünniaastapäevale pühendatud näitus; Kastellaanimaja galerii: "Tee Raamat": Anu Purre kirjutus-kunstistuudio EKSTEKST GRUPP ja stuudio sõprade näitus (T-särkidest raamat-installatsioonid); Tervishoiumuuseum: "In vino..."; Tammsaare muuseum:"Tiibeti muistne kultuur. Hiina maastikud"; Kullo galerii: Huvikeskuse Kullo aastanäitus.

  15. Charcot-Marie-Tooth disease.

    LENUS (Irish Health Repository)

    Reilly, Mary M

    2011-03-01

    Charcot-Marie-Tooth (CMT) disease is the commonest inherited neuromuscular disorder affecting at least 1 in 2,500. Over the last two decades, there have been rapid advances in understanding the molecular basis for many forms of CMT with more than 30 causative genes now described. This has made obtaining an accurate genetic diagnosis possible but at times challenging for clinicians. This review aims to provide a simple, pragmatic approach to diagnosing CMT from a clinician\\'s perspective.

  16. Highly tailorable thiol-ene based emulsion-templated monoliths

    DEFF Research Database (Denmark)

    Lafleur, J. P.; Kutter, J. P.

    2014-01-01

    The attractive surface properties of thiol-ene polymers combined with their ease of processing make them ideal substrates in many bioanalytical applications. We report the synthesis of highly tailorable emulsion-templated porous polymers and beads in microfluidic devices based on off-stoichiometr......The attractive surface properties of thiol-ene polymers combined with their ease of processing make them ideal substrates in many bioanalytical applications. We report the synthesis of highly tailorable emulsion-templated porous polymers and beads in microfluidic devices based on off......-stoichiometry thiolene chemistry. The method allows monolith synthesis and anchoring inside thiol-ene microchannels in a single step. Variations in the monomer stoichiometric ratios and/or amount of porogen used allow for the creation of extremely varied polymer morphologies, from foam-like materials to dense networks...

  17. Thiol-ene/methacrylate systems for mechanical damping

    Science.gov (United States)

    McNair, Olivia; Senyurt, Askim; Wei, Huanyu; Gould, Trent; Piland, Scott; Hoyle, Charles; Savin, Daniel

    2010-03-01

    Ternary thiol-ene-methacrylate (TEMA) networks as materials for mechanical energy damping are unique to the sports world. Using a photoinitiation process, TEMA systems are formed via an initial thiol-ene step-growth mechanism along with traditional radical polymerization of acrylate and ene monomers. Final networks have two-part morphologies: acrylate homopolymer sectors imbedded in a multi-component mesh. Several (TEMA) systems have been synthesized and analyzed via thermal and mechanical probing. Initial studies on these ternary systems have shown excellent properties compared to traditional ethylene vinyl alcohol (EVA) copolymers. For example, PEMA networks exhibit glass transition temperatures 33 K higher than EVA, resulting in improved damping at room temperature. This research will help develop relationships between tan delta, glass transition and their effects on mechanical energy damping for ternary (TEMA) systems.

  18. Mary Shelley as editor of Percy Shelley

    OpenAIRE

    Allen, Richard

    2001-01-01

    This chapter explores Mary Shelley's work as the founding editor of Percy Shelley's poetry. It sets out the circumstances of Mary Shelley's life after the death of Percy Shelley, her financial dependence on Percy Shelley's father, and the restrictions placed on publication by Shelley's father. It then sets out the strategies Mary Shelley used to construct a biography of Percy Shelley from the poem, thus establishing a Romantic biography of Percy Shelley which has endured into the 20th century,

  19. Surface functionalized thiol-ene waveguides for fluorescence biosensing in microfluidic devices

    DEFF Research Database (Denmark)

    Feidenhans'l, Nikolaj Agentoft; Lafleur, Josiane P.; Jensen, Thomas Glasdam

    2013-01-01

    -ene waveguides were fabricated from 40% excess thiol thiol-ene to ensure the presence of thiol functional groups at the surface of the waveguide. Biotin alkyne was photografted at specific locations using a photomask, directly at the interface between the microfluidic channel and the thiol-ene waveguide prior...

  20. Mary and femininity: A psychological critique.

    Science.gov (United States)

    Harrington, P A

    1984-09-01

    This essay uses Freud to interpret the symbolism and theology of Mary in modern Catholicism. In her role as the mother of believers, Mary functions to place the Christian in the position of a child who receives illusory gratification from the mother. In her role as model for Christians to emulate, Mary functions to place the Christian in the position of receptivity and dependence which Freud associated with femininity. Reinterpreting Freud from a feminist perspective, I suggest that the kind of femininity Mary represents serves to perpetuate patriachal social structures and to inhibit full psychological maturity.

  1. Proof of a conjecture of Colliot-Th\\'el\\`ene

    OpenAIRE

    Denef, Jan

    2011-01-01

    We prove a conjecture of Colliot-Th\\'el\\`ene that implies the Ax-Kochen Theorem on p-adic forms. We obtain it as an easy consequence of a diophantine excision theorem whose proof forms the body of the present paper.

  2. preparation of bicyclic lactones using lewis acids catalyzed ene

    African Journals Online (AJOL)

    Administrator

    The synthesis of the cis-fused bicyclic lactones relies extensively on the Lewis acid ... having an allylic hydrogen (an"ene") and a compound containing an electron .... observed that the lithium enolate obtained from 3-methyl-2(5H)- furanone ...

  3. Ene ja Tõnis Kask pole valikuga rahul / Tiit Tuumalu

    Index Scriptorium Estoniae

    Tuumalu, Tiit, 1971-

    2003-01-01

    Eesti Filmiajakirjanike Ühing andis auhinna Aasta film 2002 mängufilmile "Agent Sinikael" : režissöör Marko Raat. Viimane sai preemiaks 12 000 krooni. Auhinna rahastajad omanimelise fondi kaudu Eesti Rahvuskultuuri Fondi juures Ene ja Tõnis Kask peavad "Nimed marmortahvlil" väljajätmist isegi nominentide hulgast shokeerivaks

  4. Hybrid Organic/Inorganic Thiol-ene-Based Photopolymerized Networks.

    Science.gov (United States)

    Schreck, Kathleen M; Leung, Diana; Bowman, Christopher N

    2011-09-15

    The thiol-ene reaction serves as a more oxygen tolerant alternative to traditional (meth)acrylate chemistry for forming photopolymerized networks with numerous desirable attributes including energy absorption, optical clarity, and reduced shrinkage stress. However, when utilizing commercially available monomers, many thiol-ene networks also exhibit decreases in properties such as glass transition temperature (T(g)) and crosslink density. In this study, hybrid organic/inorganic thiol-ene resins incorporating silsesquioxane (SSQ) species into the photopolymerized networks were investigated as a route to improve these properties. Thiol- and ene-functionalized SSQs (SH-SSQ and allyl-SSQ, respectively) were synthesized via alkoxysilane hydrolysis/condensation chemistry, using a photopolymerizable monomer [either pentaerythriol tetrakis(3-mercaptopropionate) (PETMP) or 1,3,5-triallyl-1,3,5-triazine-2,4,6(1H,3H,5H)-trione (TATATO)] as the reaction solvent. The resulting SSQ-containing solutions (SSQ-PETMP and SSQ-TATATO) were characterized, and their incorporation into photopolymerized networks was evaluated.

  5. Näitused / Mari Sobolev

    Index Scriptorium Estoniae

    Sobolev, Mari, 1968-

    1998-01-01

    Rotermanni soolaladu. "Elektrokardiogramm" (tegevuskunsti üritus); Vaal-galerii. Antoni T̉pies "Litograafiaid aastatest 1973-1995"; Mari Kadanik, Eero Barndõk, Rain Ader "Pildid" (maalid); Paldiski Põhikool. "Niemenlautta ja Hugo Simbergi fotod" (soome kunstniku fotode koopiad, pildistatud enne 1915. a.; Kullo lastegalerii. Neli uut näitust.(lastekunst); Arhitektuurimuuseum. Arnold Matteus - Tartu linna arhitekt (juubelinäitus), Alvar Aalto "Kolm objekti Eestis"; Linnagalerii Tallinnas. "Valge" (ruumi- ja moekunsti näitus); Sammas-galerii. Jüri Jegorow "Insect" (arvutigraafika); Endla Teatri palmisaal. "Muzik in der Kunst" (Tallinna kunstitudengite näitus); Eesti Rahvusraamatukogu. Õie Kütt "Uued ja vanad ehted"

  6. Fabrication and bonding of thiol-ene-based microfluidic devices

    International Nuclear Information System (INIS)

    Sikanen, Tiina M; Moilanen, Maria-Elisa; Lafleur, Josiane P; Zhuang, Guisheng; Jensen, Thomas G; Kutter, Jörg P

    2013-01-01

    In this work, the bonding strength of microchips fabricated by thiol-ene free-radical polymerization was characterized in detail by varying the monomeric thiol/allyl composition from the stoichiometric ratio (1:1) up to 100% excess of thiol (2:1) or allyl (1:2) functional groups. Four different thiol-ene to thiol-ene bonding combinations were tested by bonding: (i) two stoichiometric layers, (ii) two layers bearing complementary excess of thiols and allyls, (iii) two layers both bearing excess of thiols, or (iv) two layers both bearing excess of allyls. The results showed that the stiffness of the cross-linked polymer plays the most crucial role regarding the bonding strength. The most rigid polymer layers were obtained by using the stoichiometric composition or an excess of allyls, and thus, the bonding combinations (i) and (iv) withstood the highest pressures (up to the cut-off value of 6 bar). On the other hand, excess of thiol monomers yielded more elastic polymer layers and thus decreased the pressure tolerance for bonding combinations (ii) and (iii). By using monomers with more thiol groups (e.g. tetrathiol versus trithiol), a higher cross-linking ratio, and thus, greater stiffness was obtained. Surface characterization by infrared spectroscopy confirmed that the changes in the monomeric thiol/allyl composition were also reflected in the surface chemistry. The flexibility of being able to bond different types of thiol-enes together allows for tuning of the surface chemistry to yield the desired properties for each application. Here, a capillary electrophoresis separation is performed to demonstrate the attractive properties of stoichiometric thiol-ene microchips. (technical note)

  7. Mary Anne Chambers | IDRC - International Development Research ...

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

    A former Member of Provincial Parliament, Mary Anne served as Minister of Training, Colleges and Universities, and Minister of Children and Youth Services in the Government of Ontario. She is also a former senior vice-president of Scotiabank. A graduate of the University of Toronto, Mary Anne has received honorary ...

  8. Marie Underile pühendatakse konverents

    Index Scriptorium Estoniae

    2008-01-01

    Tartus Eesti Kirjandusmuuseumis toimuvast Marie Underi 125. sünniaastapäevale pühendatud konverentsist ja näitusest "Kunsti Marie Underi kodust". Vt. ka Keel ja Kirjandus, nr. 4, 2008, lk. 317; Looming, nr. 4, 2008, lk. 635; Keel ja Kirjandus, nr. 7, lk. 570-572

  9. 5 küsimust Ene Läkile / Ene Läkk ; interv. Ell-Maaja Randküla

    Index Scriptorium Estoniae

    Läkk, Ene, 1957-

    2006-01-01

    Ene Läkist, kes on alates 2005. aastast interjööri-, disaini- ja arhitektuuriajakirja "Ruum" peatoimetaja. Ene Läkk, Eesti Sisearhitektide Liidu 2005. a. aastapreemia nominent ajakirjandusliku tegevuse eest, ajakirjast "Ruum". Ill.: 6 värv. vaadet, foto ajakirjanikust

  10. Jean-Marie Dufour 1937-2007

    CERN Multimedia

    2007-01-01

    Jean-Marie Dufour, who was head of the CERN Legal Service from 1974 until his retirement in 2001, passed away on 8 July. Following his arrival at CERN in 1966 during the crucial phase of expansion of the Laboratory’s site, Jean-Marie Dufour ensured that CERN’s rules were applied while taking part in essential stages of the Organization’s development. With his fine mind and erudition, Jean-Marie Dufour, a staunch European devoted to the CERN cause, has left his mark on the Legal Service. The Service will publish a tribute to him in a forthcoming issue of the Bulletin.

  11. Ene-Liiz Semper. Anton Litvin. Bogdan Mamonov

    Index Scriptorium Estoniae

    2005-01-01

    Veebruaris Madridis toimunud Euroopa kunstilaada ARCO jaoks Vene saatkonna galerii poolt koostatud kunstinäitus TRINITY toimub nüüd Tallinnas Vene saatkonna galeriis. Kuraatorid Masha ja Andrei Melnikovid. Osalevad Ene-Liis Semper videoga ArtVideo, vene kunstnik Bogdan Mamonov maaliseeriaga "Ma kanoniseerisin oma sõpru" ja vene kunstnik Anton Litvin fotoprojektiga "Punktuatsioon". Madridis näitas Semper videot "Nimetu"

  12. Radikaalsus muuseumi kaitsva teki all / Mari Sobolev

    Index Scriptorium Estoniae

    Sobolev, Mari, 1968-

    2004-01-01

    Rotermanni soolalaos avatud Marco (Marko) Laimre isiknäituse "Küsimused ja vastused" puhul 13. IV toimunud konverentsist. Johannes Saare, Eha Komissarovi, Hanno Soansi, Anders Härmi ja Mari Sobolevi ettekannetest

  13. Multi-chamber and multi-layer thiol-ene microchip for cell culture

    DEFF Research Database (Denmark)

    Tan, H. Y.; Hemmingsen, Mette; Lafleur, Josiane P.

    2014-01-01

    We present a multi-layer and multi-chamber microfluidic chip fabricated using two different thiol-ene mixtures. Sandwiched between the thiol-ene chip layers is a commercially available membrane whose morphology has been altered with coatings of thiol-ene mixtures. Experiments have been conducted ...... with the microchip and shown that the fabricated microchip is suitable for long term cell culture....

  14. "Mary Hartman, Mary Hartman": An Analysis of Satire as a Violation of Soap Opera Stereotypes.

    Science.gov (United States)

    Gaulard, Joan M.

    The soap opera "Mary Hartman, Mary Hartman" presents an interesting new genre in television, as it defies the conventional standards and stereotypes associated with daytime drama. The central character is not a dependent victim but a survivor who indicates to her viewers the concept which advertisers and media management have of them. A…

  15. "Mary Hartman, Mary Hartman"; A New Genre of Prosocial Programming, or Just Another Soap Opera?

    Science.gov (United States)

    Surlin, Stuart H.; Maloof, Mary C.

    This paper discusses the wide appeal, and the effect on the viewing audience, of traditional television soap operas. It reports on a comparison of role interactions, topics discussed by the characters, and types of topics and problems presented on the television program "Mary Hartman, Mary Hartman" with those presented on two traditional…

  16. ENE-Mates - A public information program for women

    International Nuclear Information System (INIS)

    Nagashima, Kyoko

    1995-01-01

    Japan depends on import for more than 80 percent of its total energy supply. Nuclear energy is one of the most promising alternatives to oil. It plays a significant role for energy supply in terms of reliability, economic viability and reduction of CO 2 emissions. In order to secure needed capacity, the Government concentrates its efforts on acquiring public acceptance of nuclear power as well as ensuring the safety of plants and improving plant capability and reliability. An opinion poll, done by the Japanese Government in Sep. of 1990, showed that 73.3 percent of man and 57.4 percent of women think that nuclear power is necessary to secure energy supply. Nuclear Power Engineering Corporation (NUPEC) employs various methods for information services arid, in particular, electric power generation including nuclear with an assignment from the Japanese Government. Public information activities by the Nuclear Power Engineering Corporation (NUPEC) are as follows: a) Telephone QA service to respond to public inquiries; b) Publishing the 'Nuclear Newsletter' monthly and various brochures; c) Information service by personal computer network Atomnet concerning energy in general, and operation/trouble informations of nuclear plants; d) Distribution and service of personal computers to local governments offices/museums, etc., for users ranging from children to adults to gather nuclear related information; e) Organization of female monitors 'ENE-MATES' to have lecture meetings and site tours. ENE-MATES - A Public Information Program For Women. As a 1990 opinion poll shows, women's feelings about nuclear energy differ from that of men. Women are more sensitive and anxious than men on nuclear energy issues. To improve this situation several programs for women have been planned and implemented.'ENE-MATES' program is one of these cases. It's purpose is to encourage women, centering around house wives, to have unbiased understanding of energy-related issues

  17. CHARCOT-MARIE-TOOTH DISEASE

    Directory of Open Access Journals (Sweden)

    Lea Leonardis

    2003-09-01

    Full Text Available Background. Charcot-Marie-Tooth (CMT disease is a common inherited disorder of the peripheral nervous system. In our paper, different types of CMT are described with their typical clinical pictures, electrophysiological signs and molecular genetic studies. CMT is classified as demyelinative and axonal type and distal motor neuronopathy.Conclusions. CMT can be of autosomal dominant, recessive and X-linked inheritance. The most frequent form of CMT is the result of the dominantly inherited duplication of chromosome 17p11.2 and is marked as CMT1A. The same group involves also rare patients with point mutation in the peripheral myelin protein-22 gene. CMT1B is associated with point mutations in protein zero gene. CMT1C is linked to chromosome 16p13.1–12.3. Patients with point mutations in early growth response 2 gene (EGR2 are included in group CMT1D. The disease can be also inhereted X-linked (CMTX with the mutations in connexin-32 gene. In autosomal recessive inherited demyelinating polyneuropathies (CMT4, mutations are found in the myotubularin-related protein-2 (CMT4B, N-myc downstream-regulated gene 1 (CMT4D, EGR2 (CMT4E, and in the periaksin (CMT4F genes. In axonal inherited neuropathy, mutations are found in KIF1beta (CMT2A and in light neurofilament (CMT2E genes, other forms map to different chromosomal loci (CMT2B, CMT2D, CMT2F. Some suggestions for the diagnostic procedures of patients with CMT are given.

  18. On the reaction of the nitroso group with olefins. Mechanisms of ene reactions

    International Nuclear Information System (INIS)

    Seymour, C.A.; Greene, F.D.

    1982-01-01

    Intra- and intermolecular isotope effects point to a two-step process for the reaction of pentafluoronitrosobenzene with tetramethylethylene to afford the ene product, rate-determining formation of an intermediate (for which the arizidine N-oxide is suggested) followed by C-H (or C-D) cleavage to the ene product

  19. Novel Thiol-Ene Hybrid Coating for Metal Protection

    Directory of Open Access Journals (Sweden)

    Mona Taghavikish

    2016-04-01

    Full Text Available A novel hybrid anticorrosion coating with dual network of inorganic (Si–O–Si and organic bonds (C–S–C was prepared on metal through an in situ sol-gel and thiol-ene click reaction. This novel interfacial thin film coating incorporates (3-mercaptopropyl trimethoxysilane (MPTS and 1,4-di(vinylimidazolium butane bisbromide based polymerizable ionic liquid (PIL to form a thiol-ene based photo-polymerized film, which on subsequent sol-gel reaction forms a thin hybrid interfacial layer on metal surface. On top of this PIL hybrid film, a self-assembled nanophase particle (SNAP coating was employed to prepare a multilayer thin film coating for better corrosion protection and barrier performance. The novel PIL hybrid film was characterised for structure and properties using Fourier transform infrared spectroscopy (FTIR, differential scanning calorimetry (DSC, and thermogravimetric analysis (TGA. The corrosion protection performance of the multilayer coating was examined using potentiodynamic polarization and electrochemical impedance spectroscopy (EIS. The results reveal that this novel double layer coating on metal offers excellent protection against corrosion and has remarkably improved the barrier effect of the coating.

  20. Marie and Pierre Curie. Life in extremes

    International Nuclear Information System (INIS)

    Roethlein, Brigitte

    2008-01-01

    In Paris in 1894, two young physicists fall in love: Marie Sklodowska and Pierre Curie. They get married and make great contributions to science, research radioactivity and discover new chemical elements. The marriage of Marie and Pierre Curie is quite modern: They work together as equals, share their thoughts and pursue their plans together as partners. They share an absolute interest in science, a love of nature, and a sceptic attitude towards the sophisticated society of the Belle Epoque. They are together 24 hours a day with hardly ever any disagreement. Whenever one of them is ill - which is quite often because of the high level of radioactivity in their laboratory -, the other will nurse him or her. After only twelve years of mutual love, Pierre Curie dies. Marie raises their two daughters on her own and continues her research. In 1911, she will be the first scientist that ever gets a second Nobel Prize. (orig.) [de

  1. Meet EPA Scientist Marie O'Shea, Ph.D.

    Science.gov (United States)

    EPA Scientist Dr. Marie O'Shea is Region 2's Liaison to the Agency's Office of Research and Development (ORD). Marie has a background in research on urban watershed management, focused on characterizing and controlling nutrients in stormwater runoff.

  2. Remembering Mary Tyler Moore | MedlinPlus Magazine

    Science.gov (United States)

    ... Remembering Mary Tyler Moore Follow us NIH MedlinePlus Magazine Remembers Mary Tyler Moore A little more than ... helped launch the first issue of NIH MedlinePlus magazine on Capitol Hill. The award-winning actress and ...

  3. Engineering international relations / Maris Riekstins ; interv. Talis Saule Archdeacon

    Index Scriptorium Estoniae

    Riekstins, Maris

    2008-01-01

    Läti annab peatselt Läänemeremaade Nõukogu eesistuja teatepulga üle Taanile. Läti välisminister Maris Riekstins Läänemeremaade Nõukogu teemadest ning suhetest Venemaaga. Maris Riekstins'i CV

  4. MaRIE Undulator & XFEL Systems

    Energy Technology Data Exchange (ETDEWEB)

    Nguyen, Dinh Cong [Los Alamos National Laboratory; Marksteiner, Quinn R. [Los Alamos National Laboratory; Anisimov, Petr Mikhaylovich [Los Alamos National Laboratory; Buechler, Cynthia Eileen [Los Alamos National Laboratory

    2015-03-23

    The 22 slides in this presentation treat the subject under the following headings: MaRIE XFEL Performance Parameters, Input Electron Beam Parameters, Undulator Design, Genesis Simulations, Risks, and Summary It is concluded that time-dependent Genesis simulations show the MaRIE XFEL can deliver the number of photons within the required bandwidth, provided a number of assumptions are met; the highest risks are associated with the electron beam driving the XFEL undulator; and risks associated with the undulator and/or distributed seeding technique may be evaluated or retired by performing early validation experiments.

  5. Mary Abigail Dodge: Journalist & Anti-Feminist.

    Science.gov (United States)

    Beasley, Maurine

    Mary Abigail Dodge, a Washington, D.C., correspondent before and after the United States Civil War, was one of the most acclaimed women journalists of the nineteenth century. Unknown today, Dodge wrote on politics, religion, and contemporary issues for newspapers and magazines and commented prolifically on the role of women in society. After…

  6. Classroom Instruction: The Influences of Marie Clay

    Science.gov (United States)

    McNaughton, Stuart

    2014-01-01

    Marie Clay's body of work has influenced classroom instruction in direct and indirect ways, through large overarching themes in our pedagogical content knowledge as well as specific smart practices. This paper focuses on her the contributions to our thinking about instruction which come from two broad theoretical concepts; emergent literacy…

  7. Bon appetite! / Mari-Liis Rebane

    Index Scriptorium Estoniae

    Rebane, Mari-Liis

    2009-01-01

    Pimedate Ööde 13. filmifestivali alafestivali Animated Dreams täispikki animafilme: Austraalia "Mary ja Max" (režissöör Elliot, Adam), Rootsi-Taani-Norra "Metropia" (režissöör Tarik Saleh), Iisraeli-Austraalia "9,99 dollarit" (režissöör Tatia Rosenthal)

  8. Mary Bidwell Breed: The Educator as Dean.

    Science.gov (United States)

    Fley, Jo Ann; Jaramillo, George R.

    1979-01-01

    Mary Bidwell Breed predicted that midwestern universities would probably "pass through a stage of educational development in which the liberal arts are entirely feminized, the men are entirely commercialized." We can appreciate how close she came to pinpointing trends which did not begin to be reversed until sixty years later.…

  9. Navodnenija v umah zactroishtshikov / Maris Kuuda

    Index Scriptorium Estoniae

    Kuuda, Maris

    2007-01-01

    Kohalikel omavalitsustel pole piisavalt hoobasid sundida arendajaid üleujutusohuga arvestama. Pärnusse hotelli September rajajad (arhitektid Emil Urbel, Andrus Mark) arvestavad ujutusohuga. Arvamust avaldavad Rene Reisner, Mari Sepp, Ülo Sults, Karri Tiigisoon, Indrek Rannik, Mark Soosaar, Tiiu Pärn, Merle Looring, Rita Sepp, Kaspar Alles

  10. Continuous Flow Science in an Undergraduate Teaching Laboratory: Photocatalytic Thiol-Ene Reaction Using Visible Light

    Science.gov (United States)

    Santandrea, Jeffrey; Kairouz, Vanessa; Collins, Shawn K.

    2018-01-01

    An undergraduate teaching laboratory experiment involving a continuous flow, photocatalytic thiol-ene reaction using visible-light irradiation is described that allows students to explore concepts of green chemistry, photochemistry, photocatalysis, and continuous flow chemistry.

  11. Mary Somerville and the world of science

    CERN Document Server

    Chapman, Allan

    2015-01-01

    Mary Somerville (1780-1872), after whom Somerville College Oxford was named, was the first woman scientist to win an international reputation entirely in her own right, rather than through association with a scientific brother or father. She was active in astronomy, one of the most demanding areas of science of the day, and flourished in the unique British tradition of Grand Amateurs, who paid their own way and were not affiliated with any academic institution. Mary Somerville was to science what Jane Austen was to literature and Frances Trollope to travel writing. Allan Chapman’s vivid account brings to light the story of an exceptional woman, whose achievements in a field dominated by men deserve to be very widely known.

  12. Investigations of thiol-modified phenol derivatives for the use in thiol–ene photopolymerizations

    OpenAIRE

    Sebastian Reinelt; Monir Tabatabai; Urs Karl Fischer; Norbert Moszner; Andreas Utterodt; Helmut Ritter

    2014-01-01

    Summary Thiol–ene photopolymerizations gain a growing interest in academic research. Coatings and dental restoratives are interesting applications for thiol–ene photopolymerizations due to their unique features. In most studies the relative flexible and hydrophilic ester derivative, namely pentaerythritoltetra(3-mercaptopropionate) (PETMP), is investigated as the thiol component. Thus, in the present study we are encouraged to investigate the performance of more hydrophobic ester-free thiol-m...

  13. The light and brilliancy of Marie Curie

    International Nuclear Information System (INIS)

    Craig, P.

    1984-01-01

    The paper describes the life and work of Marie Curie, from her childhood to her death (at nearly 67 years), and including her marriage to Pierre Curie. The scientific work, by the Curies, leading to the discovery of polonium and radium is described, as well as the making of radium chloride. The importance of the Curies' work to theoretical science is briefly discussed, and the effects of radioactivity on the Curies is touched upon. (U.K.)

  14. Jean-Marie Dufour 1937-2007

    CERN Multimedia

    2007-01-01

    Picture taken by Rudiger Voss in the Legal Service LibraryJean-Marie Dufour, CERN Legal Advisor from 1974 until his retirement in 2001, passed away on 8 July. For us, his colleagues in the Legal Service, Jean-Marie was a tutor and a reference, who passed on to us his passion for the practice of law in an intergovernmental organisation. As a boss, his abiding managerial quality was his unstinting loyalty to his collaborators. Jean-Marie joined CERN in 1966 and for the next 35 years was to be the guardian of the Laboratory’s rules. This was his view of the Organization: "...I have discovered [at CERN] a fascinating universe driven by two forces: science and Europe; a world of physicists and engineers who, encouraged by the States of Europe, run a remarkable Laboratory, where Europeans have achieved reconciliation and restored the grand tradition of European physics, attracting physicists from around the world; a Laboratory that transcends not only the fro...

  15. Mary Grant Seacole: the first nurse practitioner.

    Science.gov (United States)

    Messmer, P R; Parchment, Y

    1998-01-01

    Mary Grant Seacole was born in 1805, in Kingston, Jamaica, to a Jamaican doctress (medicine woman) and a Scottish naval officer. Later Seacole became a doctress, nursing British soldiers during epidemics of cholera, dysentery, and yellow fever in Jamaica, Cuba, and Panama. After refusals by both the British government and Florence Nightingale to be allowed to practice in Scutari, she financed her own way to the scene of the Crimean War and then established the British Hotel to serve both the comfort and medical needs of the wounded soldiers. At night, Seacole worked side by side with Nightingale at Scutari as a volunteer nurse. Seacole's fame grew proportionately after she was seen helping wounded soldiers on the battlefields even while the battles were still raging. Seacole died on May 14, 1881, in London. One hundred years later, many members of the London black community, a few members of the Nurses Association of Jamaica and the Friends of Mary Seacole marched to her grave, honoring her as one of the greatest women of all times. Mary Grant Seacole rose above the barriers of racial prejudice and demonstrated the determinism, compassion, and caring that have became the hallmark of nurse practitioners.

  16. Marie and Pierre Curie. Life in extremes; Marie and Pierre Curie. Leben in Extremen

    Energy Technology Data Exchange (ETDEWEB)

    Roethlein, Brigitte

    2008-07-01

    In Paris in 1894, two young physicists fall in love: Marie Sklodowska and Pierre Curie. They get married and make great contributions to science, research radioactivity and discover new chemical elements. The marriage of Marie and Pierre Curie is quite modern: They work together as equals, share their thoughts and pursue their plans together as partners. They share an absolute interest in science, a love of nature, and a sceptic attitude towards the sophisticated society of the Belle Epoque. They are together 24 hours a day with hardly ever any disagreement. Whenever one of them is ill - which is quite often because of the high level of radioactivity in their laboratory -, the other will nurse him or her. After only twelve years of mutual love, Pierre Curie dies. Marie raises their two daughters on her own and continues her research. In 1911, she will be the first scientist that ever gets a second Nobel Prize. (orig.) [German] Im Paris des Jahres 1894 verlieben sich zwei junge Physiker: Marie Sklodowska und Pierre Curie. Sie heiraten und leisten gemeinsam Grosses fuer die Wissenschaft, erforschen die Radioaktivitaet und entdecken neue chemische Elemente. Zusammen erhalten sie den Nobelpreis. Marie und Pierre Curie fuehren eine Ehe, die ihrer Zeit weit voraus ist: Sie arbeiten gleichberechtigt miteinander, teilen ihre Gedanken und verfolgen ihre Plaene gemeinsam. Beiden eigen ist die absolute wissenschaftliche Neugier, die Liebe zur Natur und die Skepsis gegenueber der mondaenen Gesellschaft der Belle Epoque. Fast jeden Tag sind sie rund um die Uhr zusammen, dabei gibt es selten Spannungen. Wenn einer von beiden gesundheitliche Probleme hat - und das haben sie wegen der radioaktiven Belastung im Labor oft - ist der andere fuer ihn da und pflegt ihn. Nach nur zwoelf gemeinsamen Jahren der Liebe und Arbeit stirbt Pierre Curie. Marie zieht ihre beiden Toechter alleine gross und fuehrt die Forschungen weiter. 1911 erhaelt sie als erster Mensch zum zweiten Mal den

  17. Draama 2007. Töörahu / Ene Paaver

    Index Scriptorium Estoniae

    Paaver, Ene, 1963-

    2008-01-01

    Ülevaade 2007. aasta eesti draamast. Pikemalt käsitletakse järgmisi autoreid ja nende näidendeid: Mart Kivastik "Tõnu võitlused", Mart Kivastik "Eesti asi", Mart Kivastik "Sõdur", Mart Kivastik "Kuninga viimane lahing ja ülikooli algus", Mart Kivastik, "Nokia 3310", Andrus Kivirähk "Voldemar", Andrus Kivirähk "Uljas neitsi", Hendrik Toompere "Kommunisti surm", Andres Ehin "Saatuslik kihlvedu ehk Volquin Varbola all", Jan Rahman "Jõujaam", Jaak Kõdar "Muinassaar", Karl Berg "Teekond valguse riiki", Angela Randmets "Lembelood vanas linnas", Toomas Kall "Tähtede sadu", Lauri Vahtre "Muna EÜE", Urmas Espenberg "Kestvad kiiduavaldused", Kalju Saaber "Koduvõõrad", Indrek Hirv "Pauluse kiriku kellad", Katrin Saukas "Võlg", Heidi Sarapuu "Austatud Riigikogu liikmed!", Heidi Sarapuu "Helisev viis", Heidi Sarapuu "Ankur hiivata", Jakob Karu "Vanaema juures", Jim Ashilevi "Nagu poisid vihma käes", Jim Ashilevi "Portselansuits", Eva Koff "Mirr", Jaak Prints "Karaoke", Kati Murutar "Mina, naine!", Ott Aardam "Börs ja Börsitar", Andrus Kivirähk, Jan Rahman, Contra "Kõrts", Mart Kase "Perekond", Villu Tamme "Haned võlgu"; Tiit Ojasoo ja Ene-Liis Semperi "GEP ehk Gorjatshije estonskije parni"

  18. Farewell Jean-Marie Good Luck Eva Welcome back Franz

    CERN Multimedia

    2001-01-01

    At the farewell reception offered by the Director-General, Professor Luciano Maiani, on the occasion of Jean-Marie Dufour's retirement from CERN, three generations of CERN Legal Counsel met. From right to left: Jean-Marie Dufour, who retires on 30 November 2001, after 35 years of service. Eva-Maria Gröniger-Voss, who takes over from Jean-Marie Dufour on 1st December 2001. Ambassador Franz Schmid, CERN Legal Counsel from 1971 to 1974.

  19. Simple preparation of thiol-ene particles in glycerol and surface functionalization by thiol-ene chemistry (TEC) and surface chain transfer free radical polymerization (SCT-FRP)

    DEFF Research Database (Denmark)

    Hoffmann, Christian; Chiaula, Valeria; Yu, Liyun

    2018-01-01

    functionalization of excess thiol groups via photochemical thiol-ene chemistry (TEC) resulting in a functional monolayer. In addition, surface chain transfer free radical polymerization (SCT-FRP) was used for the first time to introduce a thicker polymer layer on the particle surface. The application potential...

  20. Ene-Liis Semper : hindan päeva, kui teen ühte asja / Ene-Liis Semper ; interv. Jaanus Kulli

    Index Scriptorium Estoniae

    Semper, Ene-Liis, 1969-

    2008-01-01

    Teatri- ja videokunstnik Ene-Liis Semper oma elust ja tööst. Lisaks repliik "Parim päev on tööst prii päev" ja peagi Teater NO99s esietenduvast William Shakespeare'i lavastusest "Muinasjutuline "Perikles"

  1. Preparation and Preliminary Dielectric Characterization of Structured C60-Thiol-Ene Polymer Nanocomposites Assembled Using the Thiol-Ene Click Reaction

    Directory of Open Access Journals (Sweden)

    Hanaa M. Ahmed

    2015-11-01

    Full Text Available Fullerene-containing materials have the ability to store and release electrical energy. Therefore, fullerenes may ultimately find use in high-voltage equipment devices or as super capacitors for high electric energy storage due to this ease of manipulating their excellent dielectric properties and their high volume resistivity. A series of structured fullerene (C60 polymer nanocomposites were assembled using the thiol-ene click reaction, between alkyl thiols and allyl functionalized C60 derivatives. The resulting high-density C60-urethane-thiol-ene (C60-Thiol-Ene networks possessed excellent mechanical properties. These novel networks were characterized using standard techniques, including infrared spectroscopy (FTIR, differential scanning calorimetry (DSC, dynamic mechanical analysis (DMA, and thermal gravimetric analysis (TGA. The dielectric spectra for the prepared samples were determined over a broad frequency range at room temperature using a broadband dielectric spectrometer and a semiconductor characterization system. The changes in thermo-mechanical and electrical properties of these novel fullerene-thiol-ene composite films were measured as a function of the C60 content, and samples characterized by high dielectric permittivity and low dielectric loss were produced. In this process, variations in chemical composition of the networks were correlated to performance characteristics.

  2. Rapid and simple preparation of thiol-ene emulsion-templated monoliths and their application as enzymatic microreactors

    DEFF Research Database (Denmark)

    Lafleur, Josiane P; Senkbeil, Silja; Novotny, Jakub

    2015-01-01

    A novel, rapid and simple method for the preparation of emulsion-templated monoliths in microfluidic channels based on thiol-ene chemistry is presented. The method allows monolith synthesis and anchoring inside thiol-ene microchannels in a single photoinitiated step. Characterization by scanning...... electron microscopy showed that the methanol-based emulsion templating process resulted in a network of highly interconnected and regular thiol-ene beads anchored solidly inside thiol-ene microchannels. Surface area measurements indicate that the monoliths are macroporous, with no or little micro...

  3. Mari Martin - vahelüli looja ja kandja vahel / Mari Martin ; intervjueerinud Tanel Veenre

    Index Scriptorium Estoniae

    Martin, Mari, 1983-

    2009-01-01

    Kalamari Promotioni tegevjuht, Tartu Ülikoolis majandust õppiv Mari Martin oma esimestest sammudest moemaailmas, kaubamärkide ReUse RePublic (premeeriti noorte äriideede võistlusel "Ajujaht 2009" 175000 krooniga) ja Tallinn Dolls loomisest, eesti disaineritest, unistustest seoses eesti disainiga

  4. Autosomal recessive Charcot-Marie-Tooth neuropathy.

    Science.gov (United States)

    Espinós, Carmen; Calpena, Eduardo; Martínez-Rubio, Dolores; Lupo, Vincenzo

    2012-01-01

    Charcot-Marie-Tooth (CMT) disease, a hereditary motor and sensory neuropathy that comprises a complex group of more than 50 diseases, is the most common inherited neuropathy. CMT is generally divided into demyelinating forms, axonal forms and intermediate forms. CMT is also characterized by a wide genetic heterogeneity with 29 genes and more than 30 loci involved. The most common pattern of inheritance is autosomal dominant (AD), although autosomal recessive (AR) forms are more frequent in Mediterranean countries. In this chapter we give an overview of the associated genes, mechanisms and epidemiology of AR-CMT forms and their associated phenotypes.

  5. Strange bedfellows: Cervantes and Mary Wollstonecraft Shelley

    Directory of Open Access Journals (Sweden)

    Alfredo Moro

    2017-11-01

    Full Text Available Miguel de Cervantes and Mary Shelley do seem, at first sight, two strange bedfellows. Notwithstanding the evident differences between the narrative of both authors, the English novelist showed a notable interest for the life and works of Miguel de Cervantes throughout her literary career. This article intends to offer a precise portrait of the Cervantean interests of the author of Frankenstein, tracing these through her personal correspondence, her narrative production, and finally, through her contribution to the realm of Cervantean studies: Shelley’s Life of Cervantes (1837, published in Dyonisius Lardner’s Cabinet Cyclopaedia.

  6. Artificial intelligence for Mariáš

    OpenAIRE

    Kaštánková, Petra

    2016-01-01

    This thesis focuses on the implementation of a card game, Mariáš, and an artificial intelligence for this game. The game is designed for three players and it can be played with either other human players, or with a computer adversary. The game is designed as a client-server application, whereby the player connects to the game using a web page. The basis of the artificial intelligence is the Minimax algorithm. To speed it up we use the Alpha-Beta pruning, hash tables for storing equivalent sta...

  7. In honour of Marie Sklodowska-Curie

    International Nuclear Information System (INIS)

    Karlik, Berta

    1967-01-01

    This year marks the hundredth anniversary of the birth in Poland of Marie Sklodowska-Curie, originator of the word 'radioactivity', whose early research in the subject has had far-reaching consequences for the nuclear sciences. The Government of Poland's arrangements for marking the occasion include an international symposium, restoration of her house in Warsaw, publications and films, and the Agency is happy to collaborate. This article, from a distinguished Austrian scientist, indicates how her work was carried out in an atmosphere of co-operation between scientists of many nations

  8. The life and legacy of Marie Curie.

    OpenAIRE

    Rockwell, Sara

    2003-01-01

    Marie Curie was a remarkable woman whose discoveries broke new ground in physics and chemistry and also opened the door for advances in engineering, biology, and medicine. She broke new ground for women in science: she was, for example, the first woman to receive a doctor of science degree in France, the first woman to win Nobel Prize, the first woman to lecture at the Sorbonne, the first person to win two Nobel Prizes, and the first Nobel Laureate whose child also won a Nobel Prize. Her life...

  9. Maris polarization in neutron-rich nuclei

    Science.gov (United States)

    Shubhchintak; Bertulani, C. A.; Aumann, T.

    2018-03-01

    We present a theoretical study of the Maris polarization effect and its application in quasi-free reactions to assess information on the structure of exotic nuclei. In particular, we explore the dependence of the polarization effect on neutron excess and neutron-skin thickness. We discuss the uncertainties in the calculations of triple differential cross sections and of analyzing powers due the choices of various nucleon-nucleon interactions and optical potentials and the limitations of the method. Our study implies that polarization variables in (p, 2p) reactions in inverse kinematics can be an effective probe of single-particle structure of nuclei in radioactive-beam facilities.

  10. Marie Curie's contribution to Medical Physics.

    Science.gov (United States)

    Jean-Claude, Rosenwald; Nüsslin, Fridtjof

    2013-09-01

    On occasion of its 50th anniversary, the International Organization for Medical Physics (IOMP) from now on is going to celebrate annually an International Day of Medical Physics for which the 7th November, the birthday of Marie Sklodowska Curie, a most exceptional character in science at all and a pioneer of medical physics, has been chosen. This article briefly outlines her outstanding personality, sketches her fundamental discovery of radioactivity and emphasizes the impact of her various achievements on the development of medical physics at large. © 2013 Published by Elsevier Ltd on behalf of Associazione Italiana di Fisica Medica.

  11. Üleujutus arendaja hingel / Maris Kuuda

    Index Scriptorium Estoniae

    Kuuda, Maris

    2007-01-01

    Kohalikel omavalitsustel pole piisavalt hoobasid sundida arendajaid üleujutusohuga arvestama. Pärnusse hotelli September rajajad (arhitektid Emil Urbel, Andrus Mark) arvestavad ujutusohuga. Arvamust avaldavad Rene Reisner, Mari Sepp, Ülo Sults, Karri Tiigisoon, Indrek Rannik, Mark Soosaar, Tiiu Pärn, Merle Looring, Rita Sepp, Kaspar Alles. Keskkonnaministeeriumi plaanist muuta veeseadust, mis sunniks ehitajaid ja arendajaid arvestama üleujutusohuga. Lisadena olulise üleujutusohuga alad Eestis ning üleujutuste ohjamist käsitleva Euroopa Liidu direktiivi eelnõust

  12. Investigations of thiol-modified phenol derivatives for the use in thiol-ene photopolymerizations.

    Science.gov (United States)

    Reinelt, Sebastian; Tabatabai, Monir; Fischer, Urs Karl; Moszner, Norbert; Utterodt, Andreas; Ritter, Helmut

    2014-01-01

    Thiol-ene photopolymerizations gain a growing interest in academic research. Coatings and dental restoratives are interesting applications for thiol-ene photopolymerizations due to their unique features. In most studies the relative flexible and hydrophilic ester derivative, namely pentaerythritoltetra(3-mercaptopropionate) (PETMP), is investigated as the thiol component. Thus, in the present study we are encouraged to investigate the performance of more hydrophobic ester-free thiol-modified bis- and trisphenol derivatives in thiol-ene photopolymerizations. For this, six different thiol-modified bis- and trisphenol derivatives exhibiting four to six thiol groups are synthesized via the radical addition of thioacetic acid to suitable allyl-modified precursors and subsequent hydrolysis. Compared to PETMP better flexural strength and modulus of elasticity are achievable in thiol-ene photopolymerizations employing 1,3,5-triallyl-1,3,5-triazine-2,4,6-trione (TATATO) as the ene derivative. Especially, after storage in water, the flexural strength and modulus of elasticity is twice as high compared to the PETMP reference system.

  13. Investigations of thiol-modified phenol derivatives for the use in thiol–ene photopolymerizations

    Science.gov (United States)

    Reinelt, Sebastian; Tabatabai, Monir; Fischer, Urs Karl; Moszner, Norbert; Utterodt, Andreas

    2014-01-01

    Summary Thiol–ene photopolymerizations gain a growing interest in academic research. Coatings and dental restoratives are interesting applications for thiol–ene photopolymerizations due to their unique features. In most studies the relative flexible and hydrophilic ester derivative, namely pentaerythritoltetra(3-mercaptopropionate) (PETMP), is investigated as the thiol component. Thus, in the present study we are encouraged to investigate the performance of more hydrophobic ester-free thiol-modified bis- and trisphenol derivatives in thiol–ene photopolymerizations. For this, six different thiol-modified bis- and trisphenol derivatives exhibiting four to six thiol groups are synthesized via the radical addition of thioacetic acid to suitable allyl-modified precursors and subsequent hydrolysis. Compared to PETMP better flexural strength and modulus of elasticity are achievable in thiol–ene photopolymerizations employing 1,3,5-triallyl-1,3,5-triazine-2,4,6-trione (TATATO) as the ene derivative. Especially, after storage in water, the flexural strength and modulus of elasticity is twice as high compared to the PETMP reference system. PMID:25161731

  14. Investigations of thiol-modified phenol derivatives for the use in thiol–ene photopolymerizations

    Directory of Open Access Journals (Sweden)

    Sebastian Reinelt

    2014-07-01

    Full Text Available Thiol–ene photopolymerizations gain a growing interest in academic research. Coatings and dental restoratives are interesting applications for thiol–ene photopolymerizations due to their unique features. In most studies the relative flexible and hydrophilic ester derivative, namely pentaerythritoltetra(3-mercaptopropionate (PETMP, is investigated as the thiol component. Thus, in the present study we are encouraged to investigate the performance of more hydrophobic ester-free thiol-modified bis- and trisphenol derivatives in thiol–ene photopolymerizations. For this, six different thiol-modified bis- and trisphenol derivatives exhibiting four to six thiol groups are synthesized via the radical addition of thioacetic acid to suitable allyl-modified precursors and subsequent hydrolysis. Compared to PETMP better flexural strength and modulus of elasticity are achievable in thiol–ene photopolymerizations employing 1,3,5-triallyl-1,3,5-triazine-2,4,6-trione (TATATO as the ene derivative. Especially, after storage in water, the flexural strength and modulus of elasticity is twice as high compared to the PETMP reference system.

  15. Friendship in the Life and Work of Mary Wollstonecraft: The Making of a Liberal Feminist Tradition

    DEFF Research Database (Denmark)

    Pedersen, Joyce Senders

    2008-01-01

    Mary Wollstonecrafts venskaber placeres indenfor en liberal fortolkningstradition . Udgivelsesdato: Spring 2008......Mary Wollstonecrafts venskaber placeres indenfor en liberal fortolkningstradition . Udgivelsesdato: Spring 2008...

  16. Eisma sadamahoone = Eisma port building / Mari Kurismaa ; kommenteerinud Krista Aren

    Index Scriptorium Estoniae

    Kurismaa, Mari, 1956-

    2015-01-01

    Eluruumid Eisma sadamahoones (Eisma küla, Vihula vald, Lääne-Virumaa). Sisekujunduse autorid Mari Kurismaa, Indrek Allmann; arhitekt Indrek Allmann (AB Pluss). Eesti Sisearhitektide Liidu aastapreemia 2014/2015 parima kodu eest. Lühidalt Mari Kurismaast ja Indrek Allmannist

  17. Mari Koger : "Arhitekte on palju. Tuleb leida õige" / Gitte Hint

    Index Scriptorium Estoniae

    Hint, Gitte

    2003-01-01

    Mari Koger (sünd. 1973) kodu kujundamisest, planeerimisest, valgustusest, värvidest, suhtlemisest kliendiga. Mari Kogerist, loetletud tema tehtud ühiskondlike ruumide sisekujundused aastast 2002. M. Koger töötab Boom.ee OÜ-s. Ill.: M. Kogeri värv. portree

  18. Adaptation of Russian Christian Names into the Mari Language

    Directory of Open Access Journals (Sweden)

    Alexander L. Pustyakov

    2017-11-01

    Full Text Available This article analyses the phonetic and morphological adaptation of Christian personal names in the Mari language. The work examines personal names recorded in different regions among the Mari. The composition of the presented data is not exhaustive; it does, however, allow one to observe some general patterns of the adaptation process. The main part of the article is preceded by a brief overview of the Christianization of the Mari region and the contacts between the Mari and the Russian-speaking population; the features of the local dialects of the Russian language are briefly stated. The Mari language incorporated a significant number of Russian names. The source of loans included, besides the standard church name forms, also the numerous varieties found in the Russian dialects. As part of the study, phonetic, structural changes of Christian names in the Mari language are revealed and the reasons for the majority of these transformations are identified. The author also pays attention to the intermediary role of the neighbouring Turkic languages in the penetration of Russian names into the Mari language. Changes in borrowed names were induced by internal Mari linguistic rules, as well as dialectal features of the local Russian dialects. The identification of systematic phonetic and structural transformations helps to determine the origin of obscure anthroponyms.

  19. Spaces of Modernism: Ljubica Marić in Context

    Czech Academy of Sciences Publication Activity Database

    Bajgarová, Jitka

    2010-01-01

    Roč. 47, č. 1 (2010), s. 109-111 ISSN 0018-7003. [Spaces of Modernism: Ljubica Marić in Context. Beograd, 05.11.2009-07.11.2009] Institutional research plan: CEZ:AV0Z90580513 Keywords : Ljubica Marić * Serbian composer Subject RIV: AL - Art, Architecture, Cultural Heritage

  20. Surface modification of cyclomatrix polyphosphazene microsphere by thiol-ene chemistry and lectin recognition

    International Nuclear Information System (INIS)

    Chen, Chen; Zhu, Xue-yan; Gao, Qiao-ling; Fang, Fei; Huang, Xiao-jun

    2016-01-01

    Graphical abstract: A new synthetic route leading to polyphosphazene cyclomatrix microsphere with various functional groups has achieved via thiol-ene click modification. Herein, hexacholorocyclophosphazene (HCCP) crosslinked with bisphenol-S and 4,4′-diallyl bisphenol-S to generate broadly dispersed microspheres. Thiol-ene modification under UV irradiation not only presented high efficiency and flexibility for post-functionalization, but also imposed no harm on global morphology and crosslinked skeleton of such microspheres. - Highlights: • Functional polyphosphazene microspheres with high chemical flexibility were synthesized by thiol-ene modification. • Polyphosphazene microspheres possessed high thermal stability. • Glycosylated polyphosphazene microspheres showed affinity to lectin Con-A, which inferred potential application in biomedicine. - Abstract: A new synthetic route leading to functional polyphosphazene cyclomatrix microsphere has been developed via thiol-ene click modification. Hexacholorocyclophosphazene (HCCP) was crosslinked with both bisphenol-S and 4,4′-diallyl bisphenol-S to obtain vinyl polyphosphazene microspheres (VPZM) in order to ensure high crosslinking degree and introduce vinyl moieties. Compared to the microspheres obtained by HCCP and bisphenol-S, the size of VPZM was broadly dispersed from 400 nm to 1.40 μm. Thiol-ene click reactions were carried out to attach functional groups, such as glucosyl, carboxyl, ester and dodecyl groups onto polyphosphazene microspheres, which demonstrated no change in morphology and size after modification. Solid state NMR (SSNMR) and Fourier transform infrared spectoscopy (FT-IR) results showed that the vinyl moieties were introduced in the period of crosslinking and functionalization was also successful via click reactions. Moreover, the microspheres presented a little difference in thermal properties after modification. Concanavalin A (Con-A) fluorescent adsorption was also observed for

  1. Surface modification of cyclomatrix polyphosphazene microsphere by thiol-ene chemistry and lectin recognition

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Chen; Zhu, Xue-yan; Gao, Qiao-ling; Fang, Fei; Huang, Xiao-jun, E-mail: hxjzxh@zju.edu.cn

    2016-11-30

    Graphical abstract: A new synthetic route leading to polyphosphazene cyclomatrix microsphere with various functional groups has achieved via thiol-ene click modification. Herein, hexacholorocyclophosphazene (HCCP) crosslinked with bisphenol-S and 4,4′-diallyl bisphenol-S to generate broadly dispersed microspheres. Thiol-ene modification under UV irradiation not only presented high efficiency and flexibility for post-functionalization, but also imposed no harm on global morphology and crosslinked skeleton of such microspheres. - Highlights: • Functional polyphosphazene microspheres with high chemical flexibility were synthesized by thiol-ene modification. • Polyphosphazene microspheres possessed high thermal stability. • Glycosylated polyphosphazene microspheres showed affinity to lectin Con-A, which inferred potential application in biomedicine. - Abstract: A new synthetic route leading to functional polyphosphazene cyclomatrix microsphere has been developed via thiol-ene click modification. Hexacholorocyclophosphazene (HCCP) was crosslinked with both bisphenol-S and 4,4′-diallyl bisphenol-S to obtain vinyl polyphosphazene microspheres (VPZM) in order to ensure high crosslinking degree and introduce vinyl moieties. Compared to the microspheres obtained by HCCP and bisphenol-S, the size of VPZM was broadly dispersed from 400 nm to 1.40 μm. Thiol-ene click reactions were carried out to attach functional groups, such as glucosyl, carboxyl, ester and dodecyl groups onto polyphosphazene microspheres, which demonstrated no change in morphology and size after modification. Solid state NMR (SSNMR) and Fourier transform infrared spectoscopy (FT-IR) results showed that the vinyl moieties were introduced in the period of crosslinking and functionalization was also successful via click reactions. Moreover, the microspheres presented a little difference in thermal properties after modification. Concanavalin A (Con-A) fluorescent adsorption was also observed for

  2. Evaluation and Control of Thiol-ene/Thiol-epoxy Hybrid Networks

    OpenAIRE

    Carioscia, Jacquelyn A.; Stansbury, Jeffrey W.; Bowman, Christopher N.

    2007-01-01

    The development of thiol-ene/thiol-epoxy hybrid networks offers the advantage of tailorable polymerization kinetics while producing a highly crosslinked, high Tg polymer that has significantly reduced shrinkage stress. Stoichiometric mixtures of pentaerythritol tetra(3-mercaptopropionate) (PETMP)/triallyl-1,3,5-triazine-2,4,6-trione (TATATO) (thiol-ene, mixture 1) and PETMP/bisphenol a diglycidyl ether (BADGE) (thiol-epoxy, mixture 2) were prepared and hybrid mixtures of 75/25, 50/50, 25/75, ...

  3. Fabrication of Biomolecule Microarrays Using Rapid Photochemical Surface Patterning in Thiol-Ene-Based Microfluidic Devices.

    Science.gov (United States)

    Jönsson, Alexander; Lafleur, Josiane P

    2018-01-01

    In many biochip applications, it is advantageous to be able to immobilize biomolecules at specific locations on the surface of solid supports. In this protocol, we describe a photochemical surface patterning procedure based on thiol-ene/yne photochemistry which allows for the simple and rapid selective patterning of biomolecules on thiol-ene solid supports. We describe the preparation of solid supports which are required for the immobilization, including porous monoliths, as well as two different immobilization schemes based on biotin-streptavidin interactions and covalent linkage via free amino groups respectively.

  4. Preparation and Characterization of Fluorinated Hydrophobic UV-Crosslinkable Thiol-Ene Polyurethane Coatings

    Directory of Open Access Journals (Sweden)

    Wenjing Xia

    2017-08-01

    Full Text Available The polyurethane prepolymer terminated with a double bond was synthesized using isophorone diisocyanate (IPDI, hydroxyl terminated polybutadiene (HTPB, 1,4-butanediol (BDO, and 2-hydroxyethyl acrylate (HEA. Then, a series of innovative UV-curable polyurethane coatings were prepared by blending ene-terminated polyurethane, fluoroacrylate monomer, and multifunctional thiol crosslinker upon UV exposure. The incorporation of fluoroacrylate monomer and multifunctional thiols into polyurethane coatings significantly enhanced the hydrophobic property, mechanical property, pencil hardness, and glossiness of the polyurethane coatings. This method of preparing UV crosslinkable, hydrophobic polyurethane coatings based on thiol-ene chemistry exhibited numerous advantages over other UV photocuring systems.

  5. Episodic nature of the delta 4-ene and delta 5-ene steroidogenic pathways and their relationship to the adreno-gonadal axis in stallions.

    Science.gov (United States)

    Ganjam, V K

    1979-01-01

    Changes in the daily secretory patterns of testosterone and other 17 beta-hydroxyandrogen, total oestrogens and total corticoids were investigated in 7 stallions. Pulsatile fluctuations in plasma hormone levels were found in the serial blood samples collected hourly for 24 h in all animals. The plasma profiles indicated that corticoids, oestrogens and androgens were secreted episodically at all times in stallions. A significant correlation was observed between the precursor and products of delta 4-ene and delta 5-ene pathways and in inverse correlation (r = -0.68; P less than 0.01) was observed between total androgens and total corticoids. The significance of these episodic fluctuations of the major steroid hormones are discussed.

  6. Diagnosis of Charcot-Marie-Tooth Disease

    Directory of Open Access Journals (Sweden)

    Isabel Banchs

    2009-01-01

    Full Text Available Charcot-Marie-Tooth (CMT disease or hereditary motor and sensory neuropathy (HMSN is a genetically heterogeneous group of conditions that affect the peripheral nervous system. The disease is characterized by degeneration or abnormal development of peripheral nerves and exhibits a range of patterns of genetic transmission. In the majority of cases, CMT first appears in infancy, and its manifestations include clumsiness of gait, predominantly distal muscular atrophy of the limbs, and deformity of the feet in the form of foot drop. It can be classified according to the pattern of transmission (autosomal dominant, autosomal recessive, or X linked, according to electrophysiological findings (demyelinating or axonal, or according to the causative mutant gene. The classification of CMT is complex and undergoes constant revision as new genes and mutations are discovered. In this paper, we review the most efficient diagnostic algorithms for the molecular diagnosis of CMT, which are based on clinical and electrophysiological data.

  7. Marie Curie - science was her life

    International Nuclear Information System (INIS)

    Wolschendorf, K.

    1998-01-01

    In this paper a short survey of the life and the work of Marie Curie is presented. She was born in 1867 in Warsaw/Poland and went to Paris in 1891 to study physics, mathematics, and chemistry. In 1895 the married the physicist Pierre Curie, and together they began research work on radioactivity. For her doctorate she investigated various radiating substances and discovered the radioactive element Radium in 1898. She was awarded the Nobel Prize in Physics in 1903, and later on the Nobel Prize in Chemistry in 1911 for performing pioneering studies with radium and contributing profoundly to the understanding of radioactivity. In 1934 she died in a health resort due to leukemia. (orig.) [de

  8. Maris polarization in neutron-rich nuclei

    Directory of Open Access Journals (Sweden)

    Shubhchintak

    2018-03-01

    Full Text Available We present a theoretical study of the Maris polarization effect and its application in quasi-free reactions to assess information on the structure of exotic nuclei. In particular, we explore the dependence of the polarization effect on neutron excess and neutron-skin thickness. We discuss the uncertainties in the calculations of triple differential cross sections and of analyzing powers due the choices of various nucleon–nucleon interactions and optical potentials and the limitations of the method. Our study implies that polarization variables in (p, 2p reactions in inverse kinematics can be an effective probe of single-particle structure of nuclei in radioactive-beam facilities.

  9. Charcot-Marie-Tooth disease in Denmark

    DEFF Research Database (Denmark)

    Vaeth, Signe; Vaeth, Michael; Andersen, Henning

    2017-01-01

    OBJECTIVES: Charcot-Marie-Tooth disease (CMT) is the most common inherited disorder of the peripheral nervous system, yet no studies have compared the mortality in patients with CMT with that of the general population, and prevalence estimates vary considerably. We performed a nationwide register....... The prevalence was estimated by 31 December 2012, and the incidence rate was calculated based on data from 1988 to 2012. We calculated a standardised mortality ratio (SMR) and an absolute excess mortality rate (AER) stratified according to age categories and disease duration. RESULTS: A total of 1534 patients...... a significantly higher SMR in cases below 50 years of age, and in cases with disease duration of more than 10 years. CONCLUSIONS: We found a reduced life expectancy among patients diagnosed with CMT. To our knowledge, this is the first study of CMT to use nationwide register-based data, and the first to report...

  10. Moved by Mary: the power of pilgrimage in the modern world

    NARCIS (Netherlands)

    Hermkens, A.K.; Jansen, W.H.M.; Notermans, C.D.

    2009-01-01

    The Virgin Mary continues to attract devotees to her images and shrines. In Moved by Mary, anthropologists, geographers and historians explore how people and groups around the world identify and join with Mary in their struggle against social injustice, and how others mobilize Mary to impose ideas

  11. Patterned Hydrophilization of Nanoporous 1,2‐PB by Thiol‐ene Photochemistry

    DEFF Research Database (Denmark)

    Berthold, Anton; Sagar, Kaushal Shashikant; Ndoni, Sokol

    2011-01-01

    is monitored by FT‐IR, UV–Vis, contact angle, and gravimetry. Overall quantum yields are calculated for the two thiol‐ene “click” reactions in nano‐confinement, neatly revealing their chain‐like nature. Top–down photolithographic patterning is demonstrated, realizing hydrophilic nanoporous “corridors...

  12. DFT Investigation of the Palladium-Catalyzed Ene-Yne Coupling

    DEFF Research Database (Denmark)

    Henriksen, Signe Teuber; Tanner, David Ackland; Skrydstrup, T.

    2010-01-01

    ). Concerning chemoselectivity, the calculations also clarify why the ene-yne coupling is able to dominate over plausible alternative reaction pathways such as alkene homocoupiing and alkyne polymerization. The role of the phosphine ligand at various stages of the catalytic cycle has also been delineated....

  13. Evaluation and Control of Thiol-ene/Thiol-epoxy Hybrid Networks.

    Science.gov (United States)

    Carioscia, Jacquelyn A; Stansbury, Jeffrey W; Bowman, Christopher N

    2007-03-08

    The development of thiol-ene/thiol-epoxy hybrid networks offers the advantage of tailorable polymerization kinetics while producing a highly crosslinked, high T(g) polymer that has significantly reduced shrinkage stress. Stoichiometric mixtures of pentaerythritol tetra(3-mercaptopropionate) (PETMP)/triallyl-1,3,5-triazine-2,4,6-trione (TATATO) (thiol-ene, mixture 1) and PETMP/bisphenol a diglycidyl ether (BADGE) (thiol-epoxy, mixture 2) were prepared and hybrid mixtures of 75/25, 50/50, 25/75, and 10/90 w/w of mixtures 1 and 2 were polymerized using a combination of both radical and anionic initiation. The light exposure timing and the relative initiation conditions of the two types were used to control the order and relative rates of the radical and anionic polymerizations. The 50/50 w/w thiol-ene/thiol-epoxy hybrid material exhibited a final stress of only 0.2 MPa, which is 90 % lower than the stress developed in a control dimethacrylate resin. Kinetic analysis indicates composition affects network development in thiol-ene/thiol-epoxy hybrid networks and produces materials with robust mechanical properties.

  14. Efforts toward rapid construction of the cortistatin A carbocyclic core via enyne-ene metathesis

    KAUST Repository

    Baumgartner, Corinne

    2010-01-01

    Our efforts toward the construction of the carbocylic core of cortistatin A via an enyne-ene metathesis are disclosed. Interestingly, an attempted S N2 inversion of a secondary mesylate in our five-membered D-ring piece gave a product with retention of stereochemistry. © 2010 The Royal Society of Chemistry.

  15. Preparation of Biomolecule Microstructures and Microarrays by Thiol–ene Photoimmobilization

    NARCIS (Netherlands)

    Weinrich, Dirk; Köhn, Maja; Jonkheijm, Pascal; Westerlind, Ulrika; Dehmelt, Leif; Engelkamp, Hans; Christianen, Peter C.M.; Kuhlmann, Jürgen; Maan, Jan C.; Nüsse, Dirk; Schröder, Hendrik; Wacker, Ron; Voges, Edgar; Breinbauer, Rolf; Kunz, Horst; Niemeyer, Christof M.; Waldmann, Herbert

    2010-01-01

    A mild, fast and flexible method for photoimmobilization of biomolecules based on the light-initiated thiol–ene reaction has been developed. After investigation and optimization of various surface materials, surface chemistries and reaction parameters, microstructures and microarrays of biotin,

  16. Rapid photochemical surface patterning of proteins in thiol-ene based microfluidic devices

    DEFF Research Database (Denmark)

    Lafleur, Josiane P.; Kwapiszewski, Radoslaw; Jensen, Thomas Glasdam

    2013-01-01

    ! 17 SH nm"2. Biotin alkyne was patterned directly inside thiol–ene microchannels prior to conjugation with fluorescently labelled streptavidin. The surface bound conjugates were detected by evanescent waveinduced fluorescence (EWIF), demonstrating the success of the grafting procedure and its...

  17. Rapid photochemical surface patterning of proteins in thiol-ene based microfluidic devices

    DEFF Research Database (Denmark)

    Lafleur, Josiane P.; Kwapiszewski, Radoslaw; Jensen, Thomas Glasdam

    2012-01-01

    ” and “ene” monomers present in the microfluidic chip bulk material provides a simple and efficient way of tuning the chip’s surface chemistry. Here, thiol-ene chips displaying an excess of functional thiol groups at their surfaces are functionalized with biotin and streptavidin in a controlled fashion using...

  18. Orented immobilization of farnesylated proteins by the thiol-ene reaction

    NARCIS (Netherlands)

    Weinrich, Dirk; Lin, Po-Chiao; Jonkheijm, Pascal; Nguyen, Uyen T.T.; Schröder, Hendrik; Niemeyer, Christof M.; Alexandrov, Kirill; Goody, Roger; Waldmann, Herbert

    2010-01-01

    Anchoring the protein: Proteins were immobilized rapidly under mild conditions by thiol-ene photocoupling between S-farnesyl groups attached to a genetically encodable “CAAX-box” tetrapeptide sequence (A is aliphatic) at the C terminus of the protein and surface-exposed thiols (see scheme). This

  19. Efforts toward rapid construction of the cortistatin A carbocyclic core via enyne-ene metathesis

    KAUST Repository

    Baumgartner, Corinne; Ma, Sandy; Liu, Qi; Stoltz, Brian M.

    2010-01-01

    Our efforts toward the construction of the carbocylic core of cortistatin A via an enyne-ene metathesis are disclosed. Interestingly, an attempted S N2 inversion of a secondary mesylate in our five-membered D-ring piece gave a product with retention

  20. Heat- and light-induced thiol-ene oligomerization of soybean oil-based polymercaptan

    Science.gov (United States)

    Polymercaptanized soybean oil (PMSO), the product of a thiol-ene reaction between soybean oil and hydrogen sulfide, is a material of interest as a lubricant additive and polymer precursor. We investigated with gel permeation chromatography, nuclear magnetic resonance (one-dimensional and two-dimensi...

  1. Mari Koger : seina sisse ehitatud akvaariumiga poissmehekodu / Gitte Hint

    Index Scriptorium Estoniae

    Hint, Gitte

    2003-01-01

    80-ruutmeetrine poissmehekorter Viimsi uues elamus. Elutoa ja vannitoa vahelises seinas paikneb kahelt poolt vaadeldav akvaarium. Magamistoa üks seintest on ehitatud vanadest tellistest. Sisearhitekt Mari Koger, tema kommentaarid. Ill.: plaan, 9 värv. vaadet

  2. Marie Curie: In the laboratory and on the battlefield

    International Nuclear Information System (INIS)

    Badash, Lawrence

    2003-01-01

    This year is the centennial of the Nobel Prize in Physics shared by Henri Becquerel and the Curies for their pioneering work on radioactivity. But Marie Curie's contribution to the medical use of x rays is not widely known

  3. Causes of Charcot-Marie-Tooth Disease (CMT)

    Science.gov (United States)

    ... Marie-Tooth Disease (CMT) Congenital Muscular Dystrophy (CMD) Duchenne Muscular Dystrophy (DMD) Emery-Dreifuss Muscular Dystrophy Endocrine Myopathies Metabolic Diseases of Muscle Mitochondrial Myopathies (MM) Myotonic Dystrophy (DM) Spinal-Bulbar ...

  4. Mary Tyler Moore Helps Launch NIH MedlinePlus Magazine

    Science.gov (United States)

    ... Issues Mary Tyler Moore Helps Launch NIH MedlinePlus Magazine Past Issues / Winter 2007 Table of Contents For ... Javascript on. Among those attending the NIH MedlinePlus magazine launch on Capitol Hill were (l-r) NIH ...

  5. Anneli Remme soovitab : Kuninganna Mary elu ja surm / Anneli Remme

    Index Scriptorium Estoniae

    Remme, Anneli, 1968-

    2002-01-01

    Kontserdisarja "Hingemuusika" teist kontserti raamivad Henry Purcelli teosed, millest esimene on loodud kuninganna Mary sünnipäevaks, viimane matusetseremooniaks. Barokkansambli Corelli Consort esituses 26., 27., ja 28. apr. Viljandi, Tartu ja Tallinna kirikutes

  6. Ämari baas sobib USA-le ja brittidele

    Index Scriptorium Estoniae

    2013-01-01

    Eelmisel nädalal Eestit külastanud USA ja Ühendkuningriigi sõjalised esindajad NATO juures kindralleitnandid David R. Hogg ja Christopher Harper kinnitasid, et on valmis oma lennukeid Ämari baasist opereerima

  7. Anne-Marie Sargueil: ilu on kasulik / intervjueerinud Emilie Toomela

    Index Scriptorium Estoniae

    Sargueil, Anne-Marie

    2015-01-01

    Prantsuse Disainiinstituudi juht Anne-Marie Sargueil rääkis prantsuse ja skandinaavia disainist, prantslaste disainieelistustest, uutest suundadest disaini valdkonnas, Eesti Tarbekunsti- ja Disainimuuseumis avatud näitusest "20 prantsuse disainiikooni"

  8. A bust of Marie Sklodowska Curie at CERN

    CERN Multimedia

    CERN PhotoLab

    1979-01-01

    The Polish Deputy Minister of Energy and Nuclear Power, J. Felicki, presented the Directors General with a bust of Mme Marie Sklodowska Curie on behalf of physicists of Poland (CERN Courier 19 (1979) 164).

  9. A jolly good call for Marie Curie Fellows

    CERN Multimedia

    2009-01-01

    A new funding opportunity to train young researchers has just been announced by the European Commission. One of the calls within FP7 Marie Curie Actions requests proposals for Initial Training Network (ITN) projects, with a deadline of 22 December 2009. Project proposals are strongly encouraged at CERN and authors can receive support and guidance from the Marie Curie Steering Group. Winnie Wong: "I wouldn’t have considered a PhD if I hadn’t been a Marie Curie fellow" Dan Savu: "It’s the best of both worlds: training plus working in an international organisation" ITN projects have one key aim: training. Academic and industrial partners work together to form a network to recruit and train Marie Curie Fellows. Fellows are young researchers (typically PhD-level) from any country who combine project-based research with tailor-made training programmes, ...

  10. Exploring the Universe with John Milton and Mary Shelley.

    Science.gov (United States)

    Poston, David

    1989-01-01

    Presents an approach to teaching John Milton's "Paradise Lost" in conjunction with Mary Shelley's "Frankenstein." Notes that a study of these works stimulates vigorous discussions on theological and moral issues, human nature, and the cultural past and future. (MM)

  11. Need sinihallid veised... : Marie Under ja Villem Ridala / Ruth Mirov

    Index Scriptorium Estoniae

    Mirov, Ruth, 1928-

    2008-01-01

    Vaadeldakse kahte ühest ja samast muistendist - merest tõusnud lehmakarjast - inspireeritud ballaadi: Marie Underi "Merilehmi" (ilm. kogus "Õnnevarjutus", 1929) ja Villem Ridala "Sinist karja" (ilm. kogus "Sinine kari", 1930)

  12. Raamatukogu esisele kerkib kevadel Marie Underi kuju / Andres Eilart

    Index Scriptorium Estoniae

    Eilart, Andres

    2009-01-01

    Skulptor Mati Karminil ja arhitekt Tiit Trummalil valmib valgest marmorist mälestusmärk Marie Underile. Kuju püstitatakse 2010. a. kevadel Eesti Rahvusraamatukogu ette. Alale on kavandatud ka veekaskaadid

  13. Deployment of Autonomous GPS Stations in Marie Byrd Land, Antartica

    Science.gov (United States)

    Donnellan, A.; Luyendyk, B.; Smith, M.; Dace, G.

    1999-01-01

    During the 1998-1999 Antarctic field season, we installed three autonomous GPS stations in Marie Byrd Land, West Antarctica to measure glacio-isostatic rebound and rates of spreading across the West Antartic Rift System.

  14. Functionalization of embedded thiol-ene waveguides for evanescent wave induced fluorescence detection in a microfluidic device

    DEFF Research Database (Denmark)

    Feidenhans'l, Nikolaj Agentoft; Jensen, Thomas Glasdam; Lafleur, Josiane P.

    2013-01-01

    We demonstrate the use of functional surface groups inherently present on off-stoichiometric thiol−ene polymers, for site-specific immobilization of biomolecules and detection by evanescent wave-induced fluorescence. An optofluidic chip featuring an embedded thiol−ene waveguide was selectively...... functionalized with biotin using photografting. The biotin was used for immobilization of fluorescently labelled streptavidin, and experiments revealed a linear correlation between streptavidin concentration and fluorescent intensity. To further demonstrate the attractiveness of using thiol−ene for optofluidic...

  15. A Study of Functional Polymer Colloids Prepared Using Thiol-Ene/Yne Click Chemistry

    Science.gov (United States)

    Durham, Olivia Z.

    This project demonstrates the first instance of thiol-ene chemistry as the polymerization method for the production of polymer colloids in two-phase heterogeneous suspensions, miniemulsions, and emulsions. This work was also expanded to thiol-yne chemistry for the production of polymer particles containing increased crosslinking density. The utility of thiol-ene and thiol-yne chemistries for polymerization and polymer modification is well established in bulk systems. These reactions are considered 'click' reactions, which can be defined as processes that are both facile and simple, offering high yields with nearly 100% conversion, no side products, easy product separation, compatibility with a diverse variety of commercially available starting materials, and orthogonality with other chemistries. In addition, thiol-ene and thiol-yne chemistry follow a step-growth mechanism for the development of highly uniform polymer networks, where polymer growth is dependent on the coupling of functional groups. These step-growth polymerization systems are in stark contrast to the chain-growth mechanisms of acrylic and styrenic monomers that have dominated the field of conventional heterogeneous polymerizations. Preliminary studies evaluated the mechanism of particle production in suspension and miniemulsion systems. Monomer droplets were compared to the final polymer particles to confirm that particle growth occurred through the polymerization of monomer droplets. Additional parameters examined include homogenization energy (mechanical mixing), diluent species and concentration, and monomer content. These reactions were conducted using photoinitiation to yield particles in a matter of minutes with diameters in the size range of several microns to hundreds of microns in suspensions or submicron particles in miniemulsions. Improved control over the particle size and size distribution was examined through variation of reaction parameters. In addition, a method of seeded suspension

  16. Superhydrophobic hybrid inorganic-organic thiol-ene surfaces fabricated via spray-deposition and photopolymerization.

    Science.gov (United States)

    Sparks, Bradley J; Hoff, Ethan F T; Xiong, Li; Goetz, James T; Patton, Derek L

    2013-03-13

    We report a simple and versatile method for the fabrication of superhydrophobic inorganic-organic thiol-ene coatings via sequential spray-deposition and photopolymerization under ambient conditions. The coatings are obtained by spray-deposition of UV-curable hybrid inorganic-organic thiol-ene resins consisting of pentaerythritol tetra(3-mercaptopropionate) (PETMP), triallyl isocyanurate (TTT), 2,4,6,8-tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane (TMTVSi), and hydrophobic fumed silica nanoparticles. The spray-deposition process and nanoparticle agglomeration/dispersion provide surfaces with hierarchical morphologies exhibiting both micro- and nanoscale roughness. The wetting behavior, dependent on the concentration of TMTVSi and hydrophobic silica nanoparticles, can be varied over a broad range to ultimately provide coatings with high static water contact angles (>150°), low contact angle hysteresis, and low roll off angles (spray-deposition and UV-cure process on a variety of substrate surfaces including glass, paper, stone, and cotton fabric.

  17. Ene-Liis Semper : Kohalolu piiritsoonis = Presence in the border zone / Anu Allas

    Index Scriptorium Estoniae

    Allas, Anu, 1977-

    2007-01-01

    Teatri- ja videokunstnik Ene-Liis Semperi peamiselt 1990-ndate aastate videotest, mis on valdavalt rõhutatult lavastuslikud, paisutatult sümbolistlikud või kus on esitatud piirsituatsioone, ahistust ning selle teadlikku eksponeerimist väljakutsena publikule. Iseennast paljastades, alandades ja ohtu seades jääb kunstnik enamasti jahedalt distantseerituks, publikule jääb aga arusaamatuks, kas tegemist on ohvri, kangelanna või osava mänguriga

  18. Heterofunctional Glycopolypeptides by Combination of Thiol-Ene Chemistry and NCA Polymerization.

    Science.gov (United States)

    Krannig, Kai-Steffen; Schlaad, Helmut

    2016-01-01

    Glycopolypeptides are prepared either by the polymerization of glycosylated amino acid N-carboxyanhydrides (NCAs) or by the post-polymerization functionalization of polypeptides with suitable functional groups. Here we present a method for the in-situ functionalization and (co-) polymerization of allylglycine N-carboxyanhydride in a facile one-pot procedure, combining radical thiol-ene photochemistry and nucleophilic ring-opening polymerization techniques, to yield well-defined heterofunctional glycopolypeptides.

  19. Preparation and Characterization of Fluorinated Hydrophobic UV-Crosslinkable Thiol-Ene Polyurethane Coatings

    OpenAIRE

    Wenjing Xia; Nianqing Zhu; Rongjie Hou; Wengui Zhong; Mingqing Chen

    2017-01-01

    The polyurethane prepolymer terminated with a double bond was synthesized using isophorone diisocyanate (IPDI), hydroxyl terminated polybutadiene (HTPB), 1,4-butanediol (BDO), and 2-hydroxyethyl acrylate (HEA). Then, a series of innovative UV-curable polyurethane coatings were prepared by blending ene-terminated polyurethane, fluoroacrylate monomer, and multifunctional thiol crosslinker upon UV exposure. The incorporation of fluoroacrylate monomer and multifunctional thiols into polyurethane ...

  20. Thiol-ene reaction as tool for crosslinking of polynorbornene micelles in the nanoscale

    Science.gov (United States)

    Rupp, Barbara; Bauer, Thomas; Slugovc, Christian

    2009-08-01

    The thiol-ene reaction is a established photoreaction of multifunctional thiols and enes. Virtually any type of ene will participate in a free radical polymerisation process with a thiol. An advantage over many other photochemical reactions is that the reaction proceeds almost as rapidly in ambient conditions as in inert atmosphere. In this work we introduce the UV-crosslinking of polynorbornenes made by ring opening metathesis polymerization making use of the residual double bond in the polymer backbone. The crosslinking experiments were done in thin films and were followed by FTIR measurements, to proof the accessibility of double-bonds in the polymers for the addition of the thiols. As a result of these pre-experiments we created flexible and light transmitting films. To further increase the scope of this reaction, amphiphilic block copolymers were prepared and used to form block copolymer micelles in a selective solvent, which were subsequently crosslinked with pentaerythritol tetra(3-mercaptopropionate) (PETMP). FT-IR, DLS and SEM-measurements were used to prove the successful crosslinking and thus nanoparticle formation.

  1. Jean-Marie Dufour receives the Legion of Honour

    CERN Multimedia

    2001-01-01

    French Ambassador Philippe Petit (left) presents the cross of Knight of the Légion d'Honneur to Jean-Marie Dufour. On Friday 22 June, Jean-Marie Dufour, Head of CERN's Legal Service, was made Knight of the Legion of Honour by Ambassador Philippe Petit, at a ceremony held at the Permanent Mission of France in Geneva. Ambassador Petit is Permanent Representative of France at the United Nations and French delegate at CERN. He was awarded the decoration in recognition of his services. He has played an active part in all the great stages of CERN's development, in fact, ranging from its scientific programmes, to its establishment in its Host States, Switzerland and France, and its opening up to the wider world. The ceremony took place in the presence of Professor Luciano Maiani. The award is an honour to CERN, and the Organization takes this opportunity to convey its friendliest congratulations to Jean-Marie Dufour, a committed European.

  2. Põhja-Eesti Regionaalhaigla X-korpus = North-Estonian Regional Hospital X-wing / Mari Kurismaa ; intervjueerinud Margit Mutso

    Index Scriptorium Estoniae

    Kurismaa, Mari, 1956-

    2011-01-01

    Tallinnas Sütiste tee 19 asuva haigla juurdeehitise sisekujundusest. Sisearhitekt Mari Kurismaa (Stuudio Kurismaa OÜ). Arhitektid Indrek Suigusaar, Vivian Oruvee (AB Pluss OÜ). Infograafika autor Mari Kaljuste

  3. [Marie Heiberg. Üks naine kurbade silmadega] / Marko Mägi

    Index Scriptorium Estoniae

    Mägi, Marko

    2010-01-01

    Arvustus: Heiberg, Marie. Üks naine kurbade silmadega : Eesti luuletaja Marie Heibergi õnne ja valu, rõõmu ja mure lugu kirjades / [koostajad Iivi Lepik, Kirsten Simmo]. Tallinn : Eesti Teatri- ja Muusikamuuseum : SE & JS, 2010

  4. Esther Schor, ed. The Cambridge Companion to Mary Shelley

    Directory of Open Access Journals (Sweden)

    Anne BERTON

    2006-06-01

    Full Text Available “Today, whether she is found between staid cloth covers, in paperback, on the screen or in cyberspace, Mary Shelley is everywhere,” writes Esther Schor in her Introduction to this collection of essays (2. Interest in “the Author of Frankenstein” and of other works has grown steadily over the last twenty years, thanks notably to the publication of her Journals (The Journals of Mary Shelley, 1814-1844, ed. Paula R. Feldman and Diana Scott-Kilvert, 2 vols, Oxford: Clarendon, 1987, of her Lette...

  5. Antibiofouling hybrid dendritic Boltorn/star PEG thiol-ene cross-linked networks.

    Science.gov (United States)

    Bartels, Jeremy W; Imbesi, Philip M; Finlay, John A; Fidge, Christopher; Ma, Jun; Seppala, Jonathan E; Nystrom, Andreas M; Mackay, Michael E; Callow, James A; Callow, Maureen E; Wooley, Karen L

    2011-06-01

    A series of thiol-ene generated amphiphilic cross-linked networks was prepared by reaction of alkene-modified Boltorn polyesters (Boltorn-ene) with varying weight percent of 4-armed poly(ethylene glycol) (PEG) tetrathiol (0-25 wt%) and varying equivalents of pentaerythritol tetrakis(3-mercaptopropionate) (PETMP) (0-64 wt%). These materials were designed to present complex surface topographies and morphologies, with heterogeneity of surface composition and properties and robust mechanical properties, to serve as nontoxic antibiofouling coatings that are amenable to large-scale production for application in the marine environment. Therefore, a two-dimensional matrix of materials compositions was prepared to study the physical and mechanical properties, over which the compositions spanned from 0 to 25 wt% PEG tetrathiol and 0-64 wt% PETMP (the overall thiol/alkene (SH/ene) ratios ranged from 0.00 to 1.00 equiv), with both cross-linker weight percentages calculated with respect to the weight of Boltorn-ene. The Boltorn-ene components were prepared through the esterification of commercially available Boltorn H30 with 3-butenoic acid. The subsequent cross-linking of the Boltorn-PEG-PETMP films was monitored using IR spectroscopy, where it was found that near-complete consumption of both thiol and alkene groups occurred when the stoichiometry was ca. 48 wt% PETMP (0.75 equiv SH/ene, independent of PEG amount). The thermal properties of the films showed an increase in T(g) with an increase in 4-armed PEG-tetrathiol wt%, regardless of the PETMP concentration. Investigation of the bulk mechanical properties in dry and wet states found that the Young's modulus was the greatest at 48 wt% PETMP (0.75 equiv of SH/ene). The ultimate tensile strength increased when PETMP was constant and the PEG concentration was increased. The Young's modulus was slightly lower for wet films at constant PEG or constant PETMP amounts, than for the dry samples. The nanoscopic surface features were

  6. Special Workshop of Marie Curie Fellows on Research and Training in Physics and Technology

    CERN Multimedia

    Patrice Loiez

    2002-01-01

    Photo 0210004_1: Prof. Ugo Amaldi, University of Milano Bicocca and Tera Foundation, Italy. Addressing the Marie Curie Workshop held at CERN 3-4 October 2002. Title of this talk:"Research Developments on Medical Physics". Photo 0210004_2: Marie Curie Fellows at CERN. Participating in Marie Curie Workshop held at CERN 3-4 October 2002.

  7. Mary Magdalene, the Apostola of the Easter Morning: Changes in the Late Medieval Carthusian Office of St Mary Magdalene

    Directory of Open Access Journals (Sweden)

    Katarina Šter

    2017-06-01

    Full Text Available The Office of Mary Magdalene is one of the rare offices of the Carthusian liturgy that was changed after it had been established as a solemn feast with twelve lessons. In Matins, several chants changed their position or were even replaced by new ones. This article examines the relationship between the earlier and the later Office of St Mary Magdalene. Later corrections in the Lauds first antiphon, Maria stabat ad monumentum receive some special attention since they open new questions concerning the unity of the Carthusian liturgical tradition, and a possible connection between individual Carthusian manuscripts.

  8. Mary E. Hall: Dawn of the Professional School Librarian

    Science.gov (United States)

    Alto, Teresa

    2012-01-01

    A century ago, a woman named Mary E. Hall convinced school leaders of the need for the professional school librarian--a librarian who cultivated a love of reading, academic achievement, and independent learning skills. After graduating from New York City's Pratt Institute Library School in 1895, Hall developed her vision for the high school…

  9. Romanticism or Reality? An Exploration of Frances Mary Hendry's "Chandra."

    Science.gov (United States)

    Johnson, Jilaine

    This paper singles out a novel written for children about India, "Chandra" (1995) by Frances Mary Hendry, as a powerful and useful novel to present to today's 11 to 14 year old students. The paper contends that the novel allows students to explore and consider different value systems, challenges them to become aware of prejudice and the…

  10. Marie Sklodowska-Curie, polonium, radium and radiochemistry

    International Nuclear Information System (INIS)

    Guillaumont, R.

    2011-01-01

    In this work, the author describes how the methodology developed by Marie Curie in discovering polonium and radium has contributed to greater scientific discoveries and how these discoveries have played a great part in the development of science in general and have particularly enriched chemistry. (O.M.)

  11. Eesti NATO ukselävel / Mari-Ann Kelam

    Index Scriptorium Estoniae

    Kelam, Mari-Ann, 1946-

    2002-01-01

    Seda, et NATO liitumisläbirääkimistele kutsutavate seas on ka Eesti, saab veel tänagi pidada üheks meie iseseisva riikluse suursaavutuseks, kui mitte imeks, kirjutab Riigikogu liige Mari-Ann Kelam. Autor: Isamaaliit. Parlamendisaadik

  12. Envisioning science : Marie Curie's journey from Poland to Paris

    International Nuclear Information System (INIS)

    Odlin, S.; Fleming, J.S.

    2011-01-01

    Marya Sklodovska (nicknamed Manya), born November 1867, was the fifth and youngest child in the Sklodovski family. Marie Curie epitomised the ability to be beautifully creative. Her pioneering spirit gave her the drive to become one of the first women to gain an education, and qualifications, in the sciences. 5 refs., 1 fig.

  13. Mary's Story: A Curriculum for Teaching Medical Terminology.

    Science.gov (United States)

    Pennsylvania State Univ., University Park. Inst. for the Study of Adult Literacy.

    This packet of materials for a class on medical terminology consists of a collection of stories with highlighted vocabulary, teacher's guide, and student's guide. The materials teach medical terms in a series of stories about a woman named Mary Consola. Each story begins with a list of word parts that will be learned; after the story, new word…

  14. Rosie Carpe and the Virgin Mary: Modelling Modern Motherhood

    Directory of Open Access Journals (Sweden)

    Pauline Eaton

    2016-06-01

    Full Text Available Marie NDiaye’s 2001 novel, Rosie Carpe, incorporates, as one of its several instances of parenting failure, the narrative of the decline of a single mother from adequacy to abuse. This narrative, which is the focus of this article, might be said to put flesh on the bones of Julia Kristeva’s deconstruction of the Virgin Mary in her 1980s essay ‘Stabat Mater’. Kristeva saw the Marian model as out of date but she interrogated its enduring power and its continuing influence on our cultural perceptions of maternity. NDiaye’s eponymous Rosie realises she is pregnant but has no idea how this has come about. Rosie is not represented as a woman who has a religious faith but she decides to accept her child as a holy miracle. This article analyses how the ‘mythology’ of the Virgin Mary, and other biblical intertext, is woven into the narrative of Rosie’s experience of motherhood, so as to counterpoint and illuminate Rosie’s bleak and raw inner experience of maternity, an experience which, while confirming that Rosie is not, and never could have been, a modern Virgin Mary nevertheless refreshes the human stories at the root of the Christian narrative.

  15. 2016-2017 Travel Expense Reports for Mary Anne Chambers ...

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

    Beata Bialic

    Purpose: Board meetings. Date(s):. 2016-11-20 to 2016-11-23. Destination(s):. Ottawa. Airfare: $445.14. Other. Transportation: $29.05. Accommodation: $786.80. Meals and. Incidentals: $76.79. Other: $0.00. Total: $1,337.78. Comments: 2016-2017 Travel Expense Reports for Mary. Anne Chambers, Governor, Chairperson ...

  16. 2017-2018 Travel Expense Reports for Mary Anne Chambers ...

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

    Chantal Taylor

    Ottawa. Airfare: $368.41. Other. Transportation: $69.95. Accommodation: $542.79. Meals and. Incidentals: $164.42. Other: $0.00. Total: $1,145.57. Comments: From residence in Thornhill, Ontario. 2017-2018 Travel Expense Reports for Mary. Anne Chambers, Governor, Chairperson of the. Human Resources Committee.

  17. 2016-2017 Travel Expense Reports for Mary Anne Chambers ...

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

    Beata Bialic

    Date(s):. 2016-07-06. Destination(s):. Ottawa. Airfare: $482.11. Other. Transportation: $64.30. Accommodation: $0.00. Meals and. Incidentals: $25.28. Other: $0.00. Total: $571.69. Comments: 2016-2017 Travel Expense Reports for Mary. Anne Chambers, Governor, Chairperson of the. Human Resources Committee.

  18. 2016-2017 Travel Expense Reports for Mary Anne Chambers ...

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

    Beata Bialic

    Date(s):. 2016-08-14 to 2016-08-23. Destination(s):. Peru/Colombia. Airfare: $3,484.87. Other. Transportation: $0.00. Accommodation: $1,942.21. Meals and. Incidentals: $395.27. Other: $75.50. Total: $5,897.85. Comments: 2016-2017 Travel Expense Reports for Mary. Anne Chambers, Governor, Chairperson of the.

  19. 2017-2018 Travel Expense Reports for Mary Anne Chambers ...

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

    Chantal Taylor

    Ottawa. Airfare: $563.72. Other. Transportation: $74.26. Accommodation: $0.00. Meals and. Incidentals: $46.17. Other: $30.00. Total: $714.15. Comments: From residence in Thornhill, Ontario. 2017-2018 Travel Expense Reports for Mary. Anne Chambers, Governor, Chairperson of the. Human Resources Committee.

  20. 2016-2017 Travel Expense Reports for Mary Anne Chambers ...

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

    chantal taylor

    Purpose: Board meetings. Date(s):. 2017-03-19 to 2017-03-22. Destination(s):. Ottawa. Airfare: $121.05. Other. Transportation: $51.92. Accommodation: $926.48. Meals and. Incidentals: $190.40. Other: $0.00. Total: $1,289.85. Comments: 2016-2017 Travel Expense Reports for Mary. Anne Chambers, Governor ...

  1. From security to attachment : Mary Ainsworth's contribution to attachment theory

    NARCIS (Netherlands)

    Rosmalen, Lenette (Lenny) van

    2015-01-01

    Even though John Bowlby (1907-1990) is generally regarded as the founder of attachment theory, Mary Ainsworth’s (1913-1999) contribution is considerable and goes beyond the design of the Strange Situation Procedure and the introduction of maternal sensitivity as decisive for a secure attachment

  2. Charcot-Marie-Tooth disease type 1A

    DEFF Research Database (Denmark)

    Hertz, Jens Michael; Børglum, A D; Brandt, C A

    1994-01-01

    Charcot-Marie-Tooth disease type 1A (CMT1A) is an autosomal dominant peripheral neuropathy associated with a DNA duplication on chromosome 17p11.2-p12 in the majority of cases. Most of the sporadic cases are due to a de novo duplication. We have screened for this duplication in 11 Danish patients...

  3. Reklaamid nagu kino / Jean Marie Bouriscot ; interv.Valner Valme

    Index Scriptorium Estoniae

    Bouriscot, Jean Marie

    2001-01-01

    Sakala keskuses toimus reedel 6. korda reklaamiõgijate öö, kus näidati reklaamiklippe Jean Marie Bouriscotþ kogust. Kogu omanik polnud küll seekord ise kohal, kuid vastas siiski ajakirjaniku küsimustele oma huviala kohta

  4. Marie Stopes International Child Spacing Clinics in Malawi

    African Journals Online (AJOL)

    programme, male involvement has the following basic aspects: Initiation of dialogue on child spacing within the ... that men feel that child spacing is also their concern and service providers feel men are not outsiders. ... pioneering work of Marie Stopes in caring for women in the poor communities of London by extending the ...

  5. Naine : masin või loom? / Maris Palgi

    Index Scriptorium Estoniae

    Palgi, Maris

    2007-01-01

    Eero Taltsi, Margus Kiisi, Maia Mölleri, Kaie Luige, Eva Orava ja Maris Palgi projektist "Maine-loom, naine-masin", mida tutvustati 2006. a. Moostes üritusel "Postsovkhoz 6", 2007. a. jaanuaris-veebruaris Tartu Kunstimajas ja Tartu Tampere Majas. Näitused avati E. Taltsi ja M. Kiisi loeng-performance'itega

  6. Paying tribute to florence nightingale and Mary Seacole.

    Science.gov (United States)

    Grainger, Angela

    2012-05-30

    Lynn McDonald (letters May 16) says the grounds of St Thomas' Hospital in London are the wrong place for the proposed memorial statue to Mary Seacole, pointing out that the hospital is more associated with Florence Nightingale and her work.

  7. Advantages and drawbacks of Thiol-ene based resins for 3D-printing

    Science.gov (United States)

    Leonards, Holger; Engelhardt, Sascha; Hoffmann, Andreas; Pongratz, Ludwig; Schriever, Sascha; Bläsius, Jana; Wehner, Martin; Gillner, Arnold

    2015-03-01

    The technology of 3D printing is conquering the world and awakens the interest of many users in the most varying of applications. New formulation approaches for photo-sensitive thiol-ene resins in combination with various printing technologies, like stereolithography (SLA), projection based printing/digital light processing (DLP) or two-photon polymerization (TPP) are presented. Thiol-ene polymerizations are known for its fast and quantitative reaction and to form highly homogeneous polymer networks. As the resins are locally and temporally photo-curable the polymerization type is very promising for 3D-printing. By using suitable wavelengths, photoinitiator-free fabrication is feasible for single- and two photon induced polymerization. In this paper divinyl ethers of polyethylene glycols in combination with star-shaped tetrathiols were used to design a simple test-system for photo-curable thiol-ene resins. In order to control and improve curing depth and lateral resolution in 3D-polymerization processes, either additives in chemical formulation or process parameters can be changed. The achieved curing depth and resolution limits depend on the applied fabrication method. While two-/multiphoton induced lithography offers the possibility of micron- to sub-micron resolution it lacks in built-up speed. Hence single-photon polymerization is a fast alternative with optimization potential in sub-10-micron resolution. Absorber- and initiator free compositions were developed in order to avoid aging, yellowing and toxicity of resulting products. They can be cured with UV-laser radiation below 300 nm. The development at Fraunhofer ILT is focusing on new applications in the field of medical products and implants, technical products with respect to mechanical properties or optical properties of 3D-printed objects. Recent process results with model system (polyethylene glycol divinylether/ Pentaerithrytol tetrakis (3-mercaptopropionat), Raman measurements of polymer conversion

  8. Investigations of step-growth thiol-ene polymerizations for novel dental restoratives.

    Science.gov (United States)

    Lu, Hui; Carioscia, Jacquelyn A; Stansbury, Jeffery W; Bowman, Christopher N

    2005-12-01

    The goal of this work was to investigate the feasibility of formulating novel dental restorative materials that utilize a step-growth thiol-ene photopolymerization. Particularly, we are aiming to significantly reduce the polymerization shrinkage and shrinkage stress while retaining adequate physical properties as compared to current dimethacrylatre-based systems. The thiol-ene system is composed of a 4:3 molar mixture of triallyl-1,3,5-triazine-2,4,6-trione (TATATO) and pentaerythritol tetramercaptopropionate (PETMP). The simultaneous measurement of shrinkage stress and functional group conversion was performed. Solvent extraction of unreacted monomers and dynamic mechanical analysis on the polymer networks that were formed were also studied. Flexural strength was measured for both filled and unfilled PETMP/TATATO and Bis-GMA/TEGDMA systems. Photopolymerization of PETMP/TATATO occurs at a much higher rate, with the maximum polymerization rate six times faster, than Bis-GMA/TEGDMA cured under the identical conditions. The results from the simultaneous measurement of shrinkage stress and conversion showed that the onset of shrinkage stress coincides with the delayed gel point conversion, which is predicted to be 41% for the 3:4 stoichiometric PETMP/TATATO resin composition. The maximum shrinkage stress developed for PETMP/TATATO was about 0.4 MPa, which was only approximately 14% of the maximum shrinkage stress of the Bis-GMA/TEGDMA system. Adequate flexural strength and flexural modulus values were obtained for both filled and unfilled PETMP/TATATO systems. The dramatically reduced shrinkage stress, increased polymerization rate, significance increased functional group conversion, and decreased leachable species are all benefits for the use-of thiol-ene systems as potential dental restorative materials.

  9. Marie and Irene Curie. The first female Nobel Prize winners; Marie en IreneCurie. De eerste vrouwelijke Nobelprijswinnaars

    Energy Technology Data Exchange (ETDEWEB)

    Noordenbos, G. [Joke Smit Instituut voor Vrouwenstudies, Universiteit Leiden, Leiden (Netherlands)

    2003-07-01

    Marie Curie was awarded the Nobel Prize in 1903 and in 1911. Also her daughter, Irene Joliot-Curie, received a Nobel Prize for science in 1935. In this book an overview is given of the academic world at that time: limited access to universities for women, the carriers of both women in physics and their pioneering research and discoveries, the refusal of Marie Curie by the French Academy of Sciences, the awarding of the Nobel Prize and the assignment of Irene Joliot-Curie as the first female minister in France, the impact of the two World Wars, their married and private lives and the constant smear campaign of the press against both women. The lives and works of both women are hold against the light of the present position of women in physical sciences. [Dutch] In 1903, precies honderd jaar geleden, ontving Marie Curie als eerste vrouw de Nobelprijs voor de Wetenschap, gevolgd door een tweede Nobelprijs in 1911. Ook haar dochter Irene Joliot-Curie kreeg de Nobelprijs voor de wetenschap in 1935. Marie and Irene Curie schetst een breed beeld van de academische wereld waarin beide vrouwen zich bewogen: de beperkte toegang van vrouwen tot de universiteit, hun carrisres in de natuurkunde en baanbrekende ontdekkingen, de afwijzing van Marie door de Franse Academie des Sciences, de toekenning van de Nobelprijs en de benoeming van Irene als eerste vrouwelijke minister in Frankrijk, de invloed van de twee Wereldoorlogen, hun huwelijks- en priveleven en de niet aflatende hetze van de pers tegen beiden. In de door mannen gedomineerde wereld van de natuurwetenschappen liep de uitzonderingspositie van beide vrouwen als rode draad door hun curieuze levens. Het leven en werk van de Curies wordt geactualiseerd door deze tegen het licht te houden van de huidige positie van vrouwen in de natuurwetenschappen. Het bereiken van de top van de wetenschap door vrouwen blijkt nog steeds uitzonderlijk.

  10. Synergistic Diazo-OH Insertion/Conia-Ene Cascade Catalysis for the Stereoselective Synthesis of γ-Butyrolactones and Tetrahydrofurans.

    Science.gov (United States)

    Hunter, Arianne C; Schlitzer, Steven C; Sharma, Indrajeet

    2016-11-02

    A novel and highly efficient diazo-OH insertion/Conia-ene cascade reaction of readily available homopropargylic acids and alcohols with diazo carbonyl compounds is described. The cascade reaction involves a synergistic Rh/Ag/Au catalyst cocktail and proceeds instantly with a variety of substituted diazo compounds and acids/alcohols to provide functionalized γ-butyrolactones and tetrahydrofurans with complete regio- and stereoselectivity. The unprecedented rate-enhancement, complete stereoselectivity, and the enabling of new Conia-ene cyclizations suggest a concerted [4+1]-cycloaddition reaction pathway under synergistic (Rh/Ag/Au)-catalysis conditions. © 2016 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  11. Synthesis and characterization of thiol-ene functionalized siloxanes and evaluation of their polymerization kinetics, network properties, and dental applications

    Science.gov (United States)

    Cole, Megan A.

    We explored formation-structure-property relationships in thiol-ene functionalized oligosiloxanes to create crosslinked networks. Specifically, nine oligomers were synthesized, three with thiol-functional silane repeats and three with allyl-functional silane repeats. Structural variations in each oligomer were systematically induced through the incorporation of non-reactive repeats bearing either diphenyl or di-n-octyl moieties, and the oligomer molecular weight was limited by the presence of monofunctional silane condensation species. The molecular weights and chain compositions of all oligomers were ascertained and subsequently used in the evaluation of network properties formed upon photopolymerization of thiol- and ene-functional reactants. Polymerization kinetics of the thiol-ene functionalized siloxanes were also investigated using photoinitiation owing to the spatial and temporal control afforded by this technique. In particular, the effects of the viscosity of the ene-functionalized oligomer and the degree of thiol functionalization on the observed polymerization rate were determined. Results showed that the speed of polymerization varied with changes to the rate-limiting step, which was heavily influenced by neighboring non-reactive functionalities. Moreover, the thiol-ene reaction was found to exhibity unimolecular termination exclusively in siloxane-based systems. Proposed use of the thiol-ene functionalized siloxane system as a dental impression material necessitated the development of a redox initiation scheme. Evaluation of the benzoylperoxide/dimethyl-p-toluidine redox pair in traditional systems showed bulk thiol-ene polymerizations comparable to photoinitiation with the added advantage of uninhibited depth control, as also demonstrated in small molecule thiol-ene coupling reactions initiated by this same redox system. Application of the redox pair to the siloxane system allowed for the viscoelastic properties as well as the feature replication

  12. Photocured thiol-ene based optical fluorescence sensor for determination of gold(III)

    Energy Technology Data Exchange (ETDEWEB)

    Çubuk, Soner, E-mail: sonercubuk@marmara.edu.tr; Kahraman, Memet Vezir; Yetimoğlu, Ece Kök; Kenan, Sibel

    2014-02-17

    Graphical abstract: -- Highlights: •Photopolymerized fluorescence sensor for Au(III) analysis has been developed. •Preparation of polymeric sensor is simple and quick. •Fluorescence sensor used for analysis of Au(III) in real samples. -- Abstract: This study describes the preparation and the characterization of a new thiol-ene based polymeric fluorescence sensor by photo initiated polymerization of trimethylolpropane tris(3-mercaptopropionate), 2-hydroxyethylacrylate, and 2,4,6-triallyloxy-1,3,5-triazine which are used as monomers and also a photo initiator (2,2-dimethoxy-2-phenylacetophenone) for its usage as optical sensor for gold ions. The thiol-ene based polymeric membrane sensor was characterized by using attenuated total reflectance-fourier transform infrared spectroscopy (ATR-FTIR) and scanning electron microscopy (SEM). The response characteristics of the sensors including dynamic range, pH effect, response time, and the effect of foreign ions were investigated. Fluorescence spectra showed that the excitation/emission maxima of the membrane were at 379/425 nm, respectively.

  13. Preliminary Engineering Report contaminated groundwater seeps 317/319/ENE area

    International Nuclear Information System (INIS)

    1996-01-01

    When the Resource Conservation and Recovery Act Facility Investigation (RFI) in the 317/319/ENE Area of Argonne National Laboratory-East (ANL-E) was being completed, groundwater was discovered moving to the surface through a series of seeps. The seeps are located approximately 600 ft south of the ANL fence line in Waterfall Glen Forest Preserve. Samples of this water were collected and analyzed for selected parameters. Two of five seeps sampled were found to contain detectable levels of organic contaminants. Three chemical species were identified: chloroform (14-25 μg/L), carbon tetrachloride (56-340 μg/L), and tetrachloroethylene (3-6 μg/L). The other seeps did not contain detectable levels of volatile organic compounds (VOCs). The water issuing from these two contaminated seeps flows into a narrow ravine, where it is visible as a trickle of water flowing through sand and gravel deposits on the floor of the ravine. Approximately 100-ft downstream of the seep area, the contaminated water is no longer visible, having drained back into the soil in the bed of the ravine. Figure 1 shows the location of the 317/319/ENE Area in relation to the ANL-E site and the Waterfall Glen Forest Preserve

  14. Photocured thiol-ene based optical fluorescence sensor for determination of gold(III)

    International Nuclear Information System (INIS)

    Çubuk, Soner; Kahraman, Memet Vezir; Yetimoğlu, Ece Kök; Kenan, Sibel

    2014-01-01

    Graphical abstract: -- Highlights: •Photopolymerized fluorescence sensor for Au(III) analysis has been developed. •Preparation of polymeric sensor is simple and quick. •Fluorescence sensor used for analysis of Au(III) in real samples. -- Abstract: This study describes the preparation and the characterization of a new thiol-ene based polymeric fluorescence sensor by photo initiated polymerization of trimethylolpropane tris(3-mercaptopropionate), 2-hydroxyethylacrylate, and 2,4,6-triallyloxy-1,3,5-triazine which are used as monomers and also a photo initiator (2,2-dimethoxy-2-phenylacetophenone) for its usage as optical sensor for gold ions. The thiol-ene based polymeric membrane sensor was characterized by using attenuated total reflectance-fourier transform infrared spectroscopy (ATR-FTIR) and scanning electron microscopy (SEM). The response characteristics of the sensors including dynamic range, pH effect, response time, and the effect of foreign ions were investigated. Fluorescence spectra showed that the excitation/emission maxima of the membrane were at 379/425 nm, respectively

  15. Experimental Physical Sciences Vistas: MaRIE (draft)

    Energy Technology Data Exchange (ETDEWEB)

    Shlachter, Jack [Los Alamos National Laboratory

    2010-09-08

    To achieve breakthrough scientific discoveries in the 21st century, a convergence and integration of world-leading experimental facilities and capabilities with theory, modeling, and simulation is necessary. In this issue of Experimental Physical Sciences Vistas, I am excited to present our plans for Los Alamos National Laboratory's future flagship experimental facility, MaRIE (Matter-Radiation Interactions in Extremes). MaRIE is a facility that will provide transformational understanding of matter in extreme conditions required to reduce or resolve key weapons performance uncertainties, develop the materials needed for advanced energy systems, and transform our ability to create materials by design. Our unique role in materials science starting with the Manhattan Project has positioned us well to develop a contemporary materials strategy pushing the frontiers of controlled functionality - the design and tailoring of a material for the unique demands of a specific application. Controlled functionality requires improvement in understanding of the structure and properties of materials in order to synthesize and process materials with unique characteristics. In the nuclear weapons program today, improving data and models to increase confidence in the stockpile can take years from concept to new knowledge. Our goal with MaRIE is to accelerate this process by enhancing predictive capability - the ability to compute a priori the observables of an experiment or test and pertinent confidence intervals using verified and validated simulation tools. It is a science-based approach that includes the use of advanced experimental tools, theoretical models, and multi-physics codes, simultaneously dealing with multiple aspects of physical operation of a system that are needed to develop an increasingly mature predictive capability. This same approach is needed to accelerate improvements to other systems such as nuclear reactors. MaRIE will be valuable to many national

  16. Mary Shelley's Frankenstein: what made the Monster monstrous?

    Science.gov (United States)

    Britton, Ronald

    2015-02-01

    This paper discusses the genesis of the famous story of Frankenstein which arose from a dream experienced by Mary Shelley whilst on a holiday shared with her husband Percy Shelley, Lord Byron, Dr Polidori and her step sister Claire Clairmont. The novel relates how the creature created by Victor Frankenstein horrifies him, is rejected by him and called a monster. The monster's ensuing despair and subsequent murderousness is eloquently described. The whole book is clearly connected to Mary Shelley's experience as an infant whose mother died after giving birth to her and her subsequent loss, as a mother, of her own new born infant. It is suggested that the novel imaginatively describes what it is to have been primarily rejected as an infant and to feel regarded as a monster. © 2015, The Society of Analytical Psychology.

  17. Rehabilitation programme for the Mary Kathleen uranium mine

    International Nuclear Information System (INIS)

    Duffield, I.R.; Ward, T.A.

    1989-01-01

    The Mary Kathleen uranium deposit was located in the North West region of the state of Queensland, Australia. It was discovered in 1954 and mined in two phases for a total of twelve years between 1958 and 1982. In October 1982 operations at the site ceased with the deposit virtually exhausted and all contractual commitments completed. From the outset, a site specific approach was adopted in developing the rehabilitation plan. Other sites'experience was evaluated but was adopted only if appropriate for Mary Kathleen. As a result of this approach a conceptual solution was established for each area within the site. Each solution was then used as the basis for detailed planning for rehabilitation of that area. The rehabilitation program commenced in mid 1982 and was completed in late 1985. Results of monitoring provided a strong basis for confidence that the objectives of the plan have been met, and allowed for the relinquishment of all the remaining mining leases in August 1987

  18. Manufacturing and Design Engineering Students St. Mary's Hospital, Phoenix Park.

    OpenAIRE

    Mitchell, Leah

    2012-01-01

    Poster with details of project to improve ease of movement for Kirton Stirling chairs in St. Mary's Hospital, Phoenix Park, Dublin. Third year students in the B Eng (Honours) Manufacturing and Design Engineering course at Bolton St. completed a project in conjunction with St. Mary‟s Hospital, Phoenix Park. The staff in St Mary‟s were experiencing difficulty in moving the Kirton Stirling chairs (pictured above). These chairs are used to transport elderly patients from one location to another. ...

  19. From radioactivity to nuclear physics. Marie Curie and Lise Meitner

    International Nuclear Information System (INIS)

    Sime, R. L.

    1996-01-01

    In the first part of this century, at a time when few women obtained a higher education and even fewer entered the scientific professions, two exceptional women achieved great prominence in physics: Marie Curie in radioactivity and Lise Meitner in nuclear physics. In this article I outline the scientific work of meitner and Curie, in the context of their backgrounds and career paths that permitted them to overcome many of the obstacles faced by women in science. (author). 20 refs

  20. Baltika kvartal = Baltika Quarter / Maris Kerge, Kadri Kerge

    Index Scriptorium Estoniae

    Kerge, Maris

    2010-01-01

    Rekonstrueeritud Baltika tööstushoonest: Moetänavast ja AS Baltika büroodest. Projekteerija, sisearhitektuur büroode osas: Studio 3 (4 arhitekti), büroo Kolm Pluss Üks (9 arhitekti). Sisearhitektuur Moetänava osas: Pekka Porkanen, Maris Kerge, Ott Kangur, Maire Milder, Lembit-Kaur Stöör, Ülo-Tarmo Stöör, Lauri Eltermaa, Pärtel Eelma. Projekt: 2007-2009, valmis: 2009

  1. A different voice: Mary Hays's the Memoirs of Emma Courtney.

    Science.gov (United States)

    Sharma, A

    2001-01-01

    Mary Hays wrote in the decade of the 1790s, a period of intense creative flowering in England. Writing in a period enshrined to the works of the canonical Wordsworth and Coleridge, Hays explored through her Jacobinical novel, The Memoirs of Emma Courtney, the contentious relationship between self and society. Like other Jacobin women writers - Elizabeth Inchbald, Charlotte Smith and Mary Wollstonecraft - Mary Hays too used her novel to explode the insidious connection between education and gender construction. Emma Courtney is a landmark novel that wrestles with the paradigm of decorum and propriety which disallows women from voicing their aspirations. In the process, Hays merges the plots of the domestic novel of courtship and love with the novel of ideas to create a searing portrait of women's intellectual confinement and psychic dissonance in a society that only projects them in terms of their gender construction. Memoirs of Emma Courtney is a remarkable novel in its depiction of the emotional imbalance created by thwarted desire: intellectual and sexual.

  2. Trans-Colonial Collaboration and Slave Narrative: Mary Prince Revisited

    Directory of Open Access Journals (Sweden)

    Michelle Gadpaille

    2011-10-01

    Full Text Available In 1831 in London, two formidable women met: Mary Prince, an ex-slave from Bermuda, who had crossed the Atlantic to a qualified freedom, and Susanna Strickland, an English writer. The narrative that emerged from this meeting was The History of Mary Prince, which played a role in the fight for slave emancipation in the British Empire. Prince disappeared once the battle was won, while Strickland emigrated to Upper Canada and, as Susanna Moodie, became an often quoted 19th century Canadian writer. Prince dictated, Strickland copied, and the whole was lightly edited by Thomas Pringle, the anti-slavery publisher at whose house the meeting took place. This is the standard account. In contesting this version, the paper aims to reinstate Moodie as co-creator of the collaborative Mary Prince text by considering multiple accounts of the meeting with Prince and to place the work in the context of Moodie’s pre- and post-emigration oeuvre on both sides of the Atlantic.

  3. Revisiting Mary Daly: Towards a quadripartite theological and philosophical paradigm

    Directory of Open Access Journals (Sweden)

    Hannelie Wood

    2015-06-01

    Full Text Available I was a tenderfoot in feminist discourse when I started my research on patriarchy, feminism, and Mary Daly. In my thesis, one aspect I engaged was Daly’s battle with gender issues in Christian theology. From the beginning I was troubled by Mary Daly’s views on God, men, and women in her discourse on Christianity. Daly undoubtedly contributed to the discussion on gender issues in the Christian faith, but her focus on androcentrism and her interpretations of Scripture led her to abandon the Christian faith. Mary Daly has written extensively on patriarchy as it is found in religion – particularly in the Christian faith – and how it filters through society. In her critique of patriarchy she set her course to dismantle the facade of a patriarchal and misogynistic God as the root of patriarchy. Daly did not see any positive qualities of the Christian faith and completely rejected other interpretations of a God whose person embraces both male and female qualities. Against this background I will evaluate Daly’s post-Christian feminist theological and philosophical paradigm. I propose that Daly has a quadripartite theological and philosophical paradigm wherein there are four main players. The ‘Who is who’ in Daly’s quadripartite patriarchal theological and philosophical paradigm are the patriarchal male, the patriarchal female, the patriarchal God and the biophilic woman.

  4. Rapid and simple preparation of thiol–ene emulsion-templated monoliths and their application as enzymatic microreactors

    Czech Academy of Sciences Publication Activity Database

    Lafleur, J. P.; Senkbeil, S.; Novotný, Jakub; Nys, G.; Bøgelund, N.; Rand, K. D.; Foret, František; Kutter, J. P.

    2015-01-01

    Roč. 15, č. 10 (2015), s. 2162-2172 ISSN 1473-0197 R&D Projects: GA ČR(CZ) GBP206/12/G014 Institutional support: RVO:68081715 Keywords : thiol-enes * mictoreactor * monolith * fabrication * proteins Subject RIV: CB - Analytical Chemistry, Separation Impact factor: 5.586, year: 2015

  5. Kas erivajadustega lapsed saavad õigel ajal abi? / Ene Mägi, Urve Raudsepp-Alt, Ale Sprenk, Peeter Aas

    Index Scriptorium Estoniae

    2009-01-01

    Küsimusele vastavad: Tallinna Ülikooli Kasvatusteaduste Instituudi eri- ja sotsiaalpedagoogika osakonna juhataja Ene Mägi, Tallinna Haridusameti üldhariduse osakonna peaspetsialist Urve Raudsepp-Alt, Krabi põhikooli direktor Ale Sprenk, Põlva Maavalitsuse haridus-, kultuuri- ja sotsiaalosakonna juhataja Peeter Aas

  6. Koolirõõmuta kool on lapsele kui sunnitöö / Ene-Silvia Sarv ; intervjueerinud Karin Klaus

    Index Scriptorium Estoniae

    Sarv, Ene-Silvia, 1945-

    2013-01-01

    Intervjuu Pärnus hariduskonverentsil "Õnnelik õpilane, õnnelik õpetaja" esinenud Tallinna ülikooli lektori Ene-Silvia Sarvega, kes rääkis oma ettekandes, milline paistab tänapäeva kool õpilaste silme läbi ja mis mõjutab koolikliimat kõige enam

  7. Poly(ethylene glycol)-based thiol-ene hydrogel coatings: curing chemistry, aqueous stability, and potential marine antifouling applications

    NARCIS (Netherlands)

    Lundberg, P.; Bruin, A.; Klijnstra, J.W.; Nyström, A.M.; Johansson, M.; Malkoch, M.; Hult, A.

    2010-01-01

    Photocured thiol-ene hydrogel coatings based on poly(ethylene glycol) (PEG) were investigated for marine antifouling purposes. By varying the PEG length, vinylic end-group, and thiol cross-linker, a library of hydrogel coatings with different structural composition was efficiently accomplished, with

  8. High performance thiol-ene thermosets based on fully bio-based poly(limonene carbonate)s

    NARCIS (Netherlands)

    Li, C.; Johansson, M.; Sablong, R.J.; Koning, C.E.

    2017-01-01

    High glass transition temperature (Tg) thiol-ene networks (TENs) based on poly(limonene carbonate)s (PLCs), derived from orange oils and of potential degradability are described here. PLCs with moderate molecular weight were prepared by copolymerization of limonene oxide with CO2 and subsequent

  9. A Convergent Enantioselective Total Synthesis of (-)-Perhydrohistrionicotoxin with an Intramolecular Imino Ene-type Reaction as a Key Step

    DEFF Research Database (Denmark)

    Tanner, David Ackland; Hagberg, Lars

    1998-01-01

    A convergent enantioselective total synthesis of the neurotoxic spirocyclic alkaloid (-)-perhydrohistrionicotoxin (2) is described. A Lewis acid-mediated intramolecular imine ene-type reaction was used for the key spirocyclisation step (14 to 3, with 3 being obtained as a single diastereoisomer...

  10. Mida teie oma tervise heaks teete? / Ly Jagor, Ülle Mihhailova, Ene Pill, Katrin Käbin...[jt.

    Index Scriptorium Estoniae

    2008-01-01

    Küsimusele vastavad Pärnu Õppenõustamiskeskuse psühholoog Ly Jagor, Maasika lasteaia juhataja asetäitja Ülle Mihhailova, Tallinna Perekeskuse ja Tähetorni lastekeskuse psühholoog Ene Pill, Tallinna Nõmme Noortemaja väikelaste ringijuht Katrin Käbin, Tääksi Põhikooli õpetaja Silva Kolk

  11. 1-Methoxy-3-o-tolylbicyclo[2.2.2]oct-5-ene-2,2-dicarbonitrile

    Directory of Open Access Journals (Sweden)

    Orhan Büyükgüngör

    2009-09-01

    Full Text Available In the title compound, C18H18N2O, the cyclohexene and cyclohexane rings of the bicyclo[2.2.2]oct-5-ene unit adopt distorted boat conformations. In the crystal, molecules exist as C—H...N hydrogen-bonded centrosymmetric R22(14 dimers, which are further linked by C—H...π interactions.

  12. Thermal decomposition of lanthanides (III) and yttrium (III) solid complexes from ethyl ene diamine tetraacetic acid

    International Nuclear Information System (INIS)

    Mercadante, A.

    1991-01-01

    Solid state compounds of lanthanides (III) and yttrium derived from ethyl ene diamine tetraacetic acid were prepared from respective basic carbonates, that were neutralized with EDTA stoichiometry quantities. Complexometry with EDTA, thermogravimetry (TG), differential thermal analysis (DTA) and X-ray diffraction have been used in the study of these compounds. The results of complexometry with EDTA as well as TG and DTA curves bed to the stoichiometry of these compounds the following general formula is obeyed: H[Ln(EDTA]. n H 2 O. X-ray powder patterns of these compounds permitted to establish two isomorphous series. The DTA ant TG curves allowed us to study the dehydration process, the thermal stability and thermal decomposition of these compounds. (C.G.C.)

  13. 3-(2-Benzofuranyl)quinuclidin-2-ene derivatives: novel muscarinic antagonists.

    Science.gov (United States)

    Nordvall, G; Sundquist, S; Johansson, G; Glas, G; Nilvebrant, L; Hacksell, U

    1996-08-16

    A series of 26 derivatives of the novel muscarinic antagonist 3-(2-benzofuranyl)quinuclidin-2-ene (1) has been synthesized and evaluated for muscarinic and antimuscarinic properties. The affinity of the compounds was determined by competition experiments in homogenates of cerebral cortex, heart, parotid gland, and urinary bladder from guinea pigs using (-)-[3H]-3-quinuclidinyl benzilate as the radioligand, and the antimuscarinic-potency was determined in a functional assay on isolated guinea pig urinary bladder using carbachol as the agonist. The 5-fluorobenzofuranyl derivative was slightly more potent than 1. The 7-bromo-substituted 8 displayed a 14-fold tissue selectivity ratio for muscarinic receptors in the cortex versus the parotid gland. Comparative molecular field analysis and quantitative structure-activity relationship models were developed for this series of substituted benzofuranyl derivatives.

  14. Inorganic-Organic Thiol-ene Coated Mesh for Oil/Water Separation.

    Science.gov (United States)

    Chen, Qiyi; de Leon, Al; Advincula, Rigoberto C

    2015-08-26

    A highly efficient mesh for oil/water separation was fabricated by using a superhydrophobic and superoleophilic coating of thiol-ene hybrid, consisting of pentaerythritol tetra(3-mercaptopropionate) (PETMP), 2,4,6,8-tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane (TMTVSi), and hydrophobic fumed silica nanoparticles, via a simple two-step fabrication process. Spray deposition and UV curing photopolymerization were sequentially performed, during which solvent evaporation provides microscale roughness while nanoparticle aggregation forms nanoscale roughness. The hierarchical morphologies were stabilized after UV curing photopolymerization. High contact angle (>150°) and low roll-off angle (<5°) were achieved due to the multiscale roughness structure of the hierarchical morphologies. These coatings also have excellent chemical resistance, as well as temperature and pH stability, after curing.

  15. Development of a thiol-ene based screening platform for enzyme immobilization demonstrated using horseradish peroxidase

    DEFF Research Database (Denmark)

    Hoffmann, Christian; Pinelo, Manuel; Woodley, John

    2017-01-01

    Efficient immobilization of enzymes on support surfaces requires an exact match between the surface chemistry and the specific enzyme. A successful match would normally be identified through time consuming screening of conventional resins in multiple experiments testing individual immobilization...... strategies. In this study we present a versatile strategy that largely expands the number of possible surface functionalities for enzyme immobilization in a single, generic platform. The combination of many individual surface chemistries and thus immobilization methods in one modular system permits faster...... functionalization by thiol-ene chemistry (TEC) resulted in the formation of a functional monolayer in each well, whereas, polymer surface grafts were introduced through surface chain transfer free radical polymerization (SCT-FRP). Enzyme immobilization on the modified surfaces was evaluated by using a rhodamine...

  16. An Analysis of the Symptomatic Domains Most Relevant to Charcot Marie Tooth Neuropathy (CMT) Patients

    Science.gov (United States)

    2017-06-09

    Charcot Marie Tooth Disease (CMT); Hereditary Sensory and Motor Neuropathy; Nerve Compression Syndromes; Tooth Diseases; Congenital Abnormalities; Genetic Diseases, Inborn; Heredodegenerative Disorders, Nervous System

  17. Lady Mary Sidney Herbert a Lady Mary Wroth: labutí píseň a imaginativní svět jako součást rodinného odkazu (Lady Mary Sidney Herbert and Lady Mary Wroth: a Swan song and Fictional World as a part of Sidneyan legacy

    Directory of Open Access Journals (Sweden)

    Martina Kastnerová

    2017-03-01

    Full Text Available The study intends to clarify the process of forming of Sidneyan literary cult as a part of (Sidneyʼs family legacy based on the the literary activities of Sidneyʼs sister Lady Mary Sidney Herbert, countess of Pembroke, and his niece Lady Mary Wroth, daughter of his younger brother Robert. Mary Sidney Herbert throughout her literary career sings a swan song of her brother, Mary Wroth creates an imaginative world of free love choice and happy endings and her literary career is based on the well-established cult of Sidneyʼs name.

  18. Amino acid-incorporated polymer network by thiol-ene polymerization

    Directory of Open Access Journals (Sweden)

    R. Yokose

    2015-08-01

    Full Text Available Triallyl L-alanine (A3A and triallyl L-phenylalanine (A3F were synthesized by reactions of L-alanine and L-phenylalanine with allyl bromide in the presence of sodium hydroxide, respectively. Thiol-ene thermal polymerization of A3A or A3F with pentaerythritol-based primary tetrathiol (pS4P or pentaerythritol-based secondary tetrathiol (S4P at allyl/SH 1/1 in the presence of 2,2'-azobis(isobutyronitrile produced an amino acid-incorporated polymer network (A3ApS4P, A3A-S4P or A3F-S4P. Although the thermally cured resins were homogeneous and flat films, the corresponding thiol-ene photopolymerization did not give a successful result. Degree of swelling for each thermally cured film in N,Ndimethylformamide was much higher than that in water. The glass transition and 5% weight loss temperatures (Tg and T5 of A3F-pS4P and A3F-S4P were higher than those of A3A-pS4P and A3A-S4P, respectively. Also, A3F-pS4P and A3F-S4P exhibited much higher tensile strengths and moduli than A3A-pS4P and A3A-S4P did, respectively. Consequently, A3FpS4P displayed the highest Tg (38.7°C, T5 (282.0°C, tensile strength (9.5 MPa and modulus (406 MPa among all the thermally cured resins.

  19. Hydrophobic thiol-ene surfaces fabricated via plasma activation and photo polymerization

    Science.gov (United States)

    Champathet, P.; Ervithayasuporn, V.; Osotchan, T.; Dangtip, S.

    2017-09-01

    Alumina, such as glazed alumina for electrical insulator, operated in an open field subjects to a very harsh condition; resulting in lifetime shortening. Coating hydrophobic layer on alumina surface can help prolonging its lifetime. In this study, 25 ×25 mm alumina sheets were used as substrates. The hydrophobic composite polymers were prepared from (3-mercaptopropyl)trimethoxysilane(MPTMS), 2,4,6,8-tetramethyl-2,4,6,8tetravinylcyclotetra siloxane(TMTVSi), pentaerythritoltetra(3-mercaptopropionate)(PETMP), 2,2-dimethoxy-2-phe nylaceto phenone(photoinitiator) and heptadecafluorodecylmethacrylate(HEFDMA) via the thiol-ene reaction. The alumina sheets were first activated by dielectric-barrier discharge plasma to improve its adhesion. All the polymers were found to optimize at the ratio of (MPTMS:TMTVSi:PETMP:HDFDMA) to 4:2:1:2 for coating on the alumina substrate. To enhance polymerization, 2,2-dimethoxy-2-phenylaceto phenome was also used as a photoinitiator A proper mixing sequence in the thiol-ene reaction results in film with excellent surface retention after prolong soaking in solvent such as acetone. FTIR shows that S-H and C=C functional groups have significantly changed after photopolymerization and thermally cured. The static contact angle increase from mere 53.0°±1.5° of the uncoated substrate to 120.0°±1.2° after coating. SEM shows the film with clear appearance of a few-micron thick. Under AFM, the coated surface roughness was about 9.3 nm with evenly distributed spikes of a few nanometer in height. The cross-cut test also confirmed the film was very smooth and none of the square of the films detached.

  20. Hydrophobic Coatings by Thiol-Ene Click Functionalization of Silsesquioxanes with Tunable Architecture.

    Science.gov (United States)

    Dirè, Sandra; Bottone, Davide; Callone, Emanuela; Maniglio, Devid; Génois, Isabelle; Ribot, François

    2017-08-08

    The hydrolysis-condensation of trialkoxysilanes under strictly controlled conditions allows the production of silsesquioxanes (SSQs) with tunable size and architecture ranging from ladder to cage-like structures. These nano-objects can serve as building blocks for the preparation of hybrid organic/inorganic materials with selected properties. The SSQs growth can be tuned by simply controlling the reaction duration in the in situ water production route (ISWP), where the kinetics of the esterification reaction between carboxylic acids and alcohols rules out the extent of organosilane hydrolysis-condensation. Tunable SSQs with thiol functionalities (SH-NBBs) are suitable for further modification by exploiting the simple thiol-ene click reaction, thus allowing for modifying the wettability properties of derived coatings. In this paper, coatings were prepared from SH-NBBs with different architecture onto cotton fabrics and paper, and further functionalized with long alkyl chains by means of initiator-free UV-induced thiol-ene coupling with 1-decene (C10) and 1-tetradecene (C14). The coatings appeared to homogeneously cover the natural fibers and imparted a multi-scale roughness that was not affected by the click functionalization step. The two-step functionalization of cotton and paper warrants a stable highly hydrophobic character to the surface of natural materials that, in perspective, suggests a possible application in filtration devices for oil-water separation. Furthermore, the purification of SH-NBBs from ISWP by-products was possible during the coating process, and this step allowed for the fast, initiator-free, click-coupling of purified NBBs with C10 and C14 in solution with a nearly quantitative yield. Therefore, this approach is an alternative route to get sol-gel-derived, ladder-like, and cage-like SSQs functionalized with long alkyl chains.

  1. Fabrication of antibody-loaded microgels using microfluidics and thiol-ene photoclick chemistry.

    Science.gov (United States)

    Gregoritza, Manuel; Abstiens, Kathrin; Graf, Moritz; Goepferich, Achim M

    2018-06-01

    Reducing burst effects, providing controlled release, and safeguarding biologics against degradation are a few of several highly attractive applications for microgels in the field of controlled release. However, the incorporation of proteins into microgels without impairing stability is highly challenging. In this proof of concept study, the combination of microfluidics and thiol-ene photoclick chemistry was evaluated for the fabrication of antibody-loaded microgels with narrow size distribution. Norbornene-modified eight-armed poly(ethylene glycol) with an average molecular mass of 10,000 Da, 20,000 Da, or 40,000 Da were prepared as macromonomers for microgel formation. For functionalization, either hydrolytically cleavable ester or stable amide bonds were used. A microfluidic system was employed to generate precursor solution droplets containing macromonomers, the cross-linker dithiothreitol and the initiator Eosin-Y. Irradiation with visible light was used to trigger thiol-ene reactions which covalently cross-linked the droplets. For all bond-types, molecular masses, and concentrations gelation was very rapid (<20 s) and a plateau for the complex shear modulus was reached after only 5 min. The generated microgels had a rod-like shape and did not show considerable cellular toxicity. Stress conditions during the fabrication process were simulated and it could be shown that fabrication did not impair the activity of the model proteins lysozyme and bevacizumab. It was confirmed that the average hydrogel network mesh size was similar or smaller than the hydrodynamic diameter of bevacizumab which is a crucial factor for restricting diffusion and delaying release. Finally, microgels were loaded with bevacizumab and a sustained release over a period of 30 ± 4 and 47 ± 7 days could be achieved in vitro. Copyright © 2018 Elsevier B.V. All rights reserved.

  2. Charcot-Marie-Tooth disease complicating type 2 diabetes.

    LENUS (Irish Health Repository)

    Win, Htet Htet Ne

    2012-02-01

    Although both conditions are relatively common, there are very few descriptions of type 2 diabetes mellitus coexisting with Charcot-Marie-Tooth disease (CMT). This case report and literature review describes a 53-year-old Irish man who presented with type 2 diabetes and significant neuropathy, and who was subsequently diagnosed with CMT type 1A. This case report will also discuss how to differentiate diabetic neuropathy from a progressive hereditary neuropathy and how coexistence aggravates the progression of neuropathy thus necessitating early diagnosis.

  3. Charcot-marie-tooth disease complicating type 2 diabetes.

    LENUS (Irish Health Repository)

    Win, Htet Htet Ne

    2011-07-01

    Although both conditions are relatively common, there are very few descriptions of type 2 diabetes mellitus coexisting with Charcot-Marie-Tooth disease (CMT). This case report and literature review describes a 53-year-old Irish man who presented with type 2 diabetes and significant neuropathy, and who was subsequently diagnosed with CMT type 1A. This case report will also discuss how to differentiate diabetic neuropathy from a progressive hereditary neuropathy and how coexistence aggravates the progression of neuropathy thus necessitating early diagnosis.

  4. The ascent of Mary Somerville in 19th century society

    CERN Document Server

    Strickland, Elisabetta

    2016-01-01

    This biography traces the life and work of Mary Fairfax Somerville, whose extraordinary mathematical talent only came to light through fortuitous circumstances. Barely taught to read and write as a child, all the science she learned and mastered was self taught. In this delightful narrative the author takes up the challenge of discovering how Somerville came to be one of the most outstanding British women scientists and, furthermore, a popular writer. Particular attention is paid to the gender aspects of Somerville's success in what was, to put it mildly, a predominantly male domain.

  5. Uus kuum Eesti disain / Silvia Pärmann, Maris Takk

    Index Scriptorium Estoniae

    Pärmann, Silvia

    2015-01-01

    Karl Tauli disainitud taburet "Ämblu", Aap Piho puidust ümmargune laud, Marit Ilisoni tekkmantlid kollektsioonist "Longing for Sleep/Magada tahaks", Narma vaibakollektsioon "OPEN 2015/16" (disainerid Monika Järg, Kaidi Ploomipuu), Annike Laigo vaibakollektsioon "XX", Kairi Katmanni vaip "Storytellers", Valhalla Factory kollektsiooni "Daydreamers" ripptool, Raili Keivi betoonist ja portselanist nõudekollektsioon, Tarmo Luisu valgusti "Kassett", Stella Soomlaisi käekotid, Karin Kallase ja Erik Pasti (Stuudio Nahk) disainitud jalatsid, käekotid ja ehted, Kuula + Jylhä jalatsikollektsioon, Mokoko (disainer Mari Maripuu) nahast aksessuaarid

  6. Two cases of bovine hypertrophic osteopathy (Marie-Bamberger's disease)

    International Nuclear Information System (INIS)

    Ravary, B.; Fecteau, G.

    2002-01-01

    Two cattle were presented with persistent lameness and Marie-Bamberger's disease was suspected because of the generalised deformity of the distal limbs. The diagnosis was confirmed after further tests (radiography, post-mortem and anatomopathological examinations). The first case was probably caused by a pulmonary infection. The cause of the second case could not be fully determined. The bony lesions characteristic of this condition result from stimulation of the osteogenic layer of the periosteum, and results from neoplasic lesions, pulmonary abscesses, bronchopneumonia, etc [it

  7. Leaching and solvent extraction at Mary Kathleen Uranium Ltd

    International Nuclear Information System (INIS)

    Richmond, G.D.

    1978-01-01

    Mary Kathleen Uranium Ltd. recommenced operations in early 1976 following a twelve year period of care and maintenance. Several sections of the plant were modified or completely changed for the second operation. The most important change was the replacement of ion exchange with solvent extraction as the means of purifying and upgrading uranium rich solutions. Most of the problems experienced in the solvent extraction system originate from the leach liquor which has a strong tendency to form stable emulsions. This has been countered by some careful control of leaching conditions and by closer observation of operations in the solvent extraction area. Most problems have now been resolved and plant recoveries are quite satisfactory

  8. ‘Het witte spook van Mesdag’. De bruid van Matthijs Maris opnieuw bezien’

    NARCIS (Netherlands)

    Bionda, R.W.A.

    2013-01-01

    The Bride (1867-'68) by Matthijs Maris in The Mesdag Collection is without doubt one of his most intriguing early works. Though he defensively described it as only a 'sketch' which he could not bring to a satisfying end, Maris considered this fairly large piece as quite important. Regardless of its

  9. Leadership, Longevity, and Leaning In: An Interview With Mary Jo (Joey) Bulfin.

    Science.gov (United States)

    Prestia, Angela S

    2018-06-01

    This column profiles Mary Jo Bulfin, MBA, RN, CENP, chief executive officer of St. Mary's Medical Center, West Palm Beach, Florida. Ms Bulfin began her career as a staff nurse in the organization where she is now the CEO and discusses her career path and lessons learned.

  10. Potential hosts for Lambertella corni-maris and Phacidium lacerum within the family Rosaceae

    Science.gov (United States)

    Two fungi were described in 2015 and 2016 as pathogens of pome fruit in the Pacific Northwest USA: Lambertella corni-maris on apple (Malus domestica), and Phacidium lacerum (synonym, Ceuthospora pinastri) on apple and d’Anjou pear (Pyrus communis). We documented pathogenicity of L. corni-maris to d...

  11. Special Workshop of Marie Curie Fellows on Research and Training in Physics and Technology

    CERN Multimedia

    Patrice Loiez

    2002-01-01

    Photo 0210006_07a: Prof. L. Maiani, Director General of CERN. Addressing the Marie Curie Worshop held at CERN 3-4 October 2002. Title of this talk:"Function of Large-scale Facilities and Centres of Excellence". Photo 0210006_14a: Prof. L. Maiani, Director General of CERN. Addressing the Marie Curie Worshop held at CERN 3-4 October 2002. Title of this talk:"Function of Large-scale Facilities and Centres of Excellence". Photo 0210006_22: Dr. David Plane (CERN) introducing Dr. Theodore Papazoglou from the European Commission. Addressing the Marie Curie Worshop held at CERN 3-4 October 2002. Title of this talk:"Marie Curie Fellowships in the 6th Framework Programme". Photo 0210006_28a: Dr. Nora Brambilla, Vice-President of Marie Curie Fellow Association, INFN and Dept. of Physics, University of Milan. Addressing the Marie-Curie Worshop held at CERN 3-4 October 2002. Title of this talk:"Marie Curie Fellows Association". Photo 0210006_29a: Dr. Nora Brambilla, Vice-President of Marie Curie Fellow Association, INFN a...

  12. Phenotypic spectrum of dynamin 2 mutations in Charcot-Marie-Tooth neuropathy

    NARCIS (Netherlands)

    Claeys, Kristl G.; Züchner, Stephan; Kennerson, Marina; Berciano, José; Garcia, Antonio; Verhoeven, Kristien; Storey, Elsdon; Merory, John R.; Bienfait, Henriette M. E.; Lammens, Martin; Nelis, Eva; Baets, Jonathan; de Vriendt, Els; Berneman, Zwi N.; de Veuster, Ilse; Vance, Jefferey M.; Nicholson, Garth; Timmerman, Vincent; de Jonghe, Peter

    2009-01-01

    Dominant intermediate Charcot-Marie-Tooth neuropathy type B is caused by mutations in dynamin 2. We studied the clinical, haematological, electrophysiological and sural nerve biopsy findings in 34 patients belonging to six unrelated dominant intermediate Charcot-Marie-Tooth neuropathy type B

  13. Mary Catherine and Me: Building Cross-Cultural Relationships in "Post-Racial" America

    Science.gov (United States)

    Bruno, Holly Elissa

    2009-01-01

    In 1963, President Obama's parents could not have married legally in a number of states. Mary Catherine and the author graduated from Corning Free Academy in Corning, New York, in June 1963. The lessons they learned were wrenching: "Someone is going to get hurt." Doors that opened for the author slammed in Mary Catherine's face. Holding Mary…

  14. 75 FR 51945 - Safety Zone; Potomac River, St. Mary's River, St. Inigoes, MD

    Science.gov (United States)

    2010-08-24

    ...-AA00 Safety Zone; Potomac River, St. Mary's River, St. Inigoes, MD AGENCY: Coast Guard, DHS. ACTION... of the St. Mary's River, a tributary of the Potomac River. This action is necessary to provide for.... Navy helicopter located near St. Inigoes, Maryland. This safety zone is intended to protect the...

  15. 33 CFR 207.440 - St. Marys Falls Canal and Locks, Mich.; use, administration, and navigation.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false St. Marys Falls Canal and Locks... CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.440 St... include all of the natural waters of the St. Marys River on the U.S. side of the International Boundary...

  16. Angles of Refraction: The Letters of Mary Delany

    Directory of Open Access Journals (Sweden)

    Eleonora Chiavetta

    2014-04-01

    Full Text Available Mary Delany (1700-1788 is particularly famous for her paper-cuttings or ‘mosaicks’ based on botanical subjects. A very lively woman of fashion, she was close to Queen Charlotte and one of the Bluestocking Ladies. She left a vivid portrait of life and society in eighteenth century England and Ireland in the six volumes of her Autobiography and Letters, edited in 1861 by her descendant Lady Llanover. Her autobiography is made up of 18 letters sent to her most intimate friend, Margaret Cavendish, Duchess of Portland. The first letter is dated 1740, but in this, as in the following ones, Mrs. Delany narrates her past life to her friend, starting from the early years of her life, describing her unhappy marriage, financial difficulties as a widow, and family relationships. Along with these ‘autobiographical’ letters, other letters written by her to her sister Ann are introduced, which date to the periods of life Mrs. Delany is dealing with. The aim of this paper is to focus on the textual, linguistic and content differences between the two letter types, and analyse how the identity of Mary Delany is differently constructed and perceived in the explicit autobiographical letters addressed to the Duchess of Portland, and the ones written to her sister. 

  17. Type A aortic dissection associated with Dietzia maris.

    Science.gov (United States)

    Reyes, Guillermo; Navarro, José-Luis; Gamallo, Carlos; delas Cuevas, María-Carmen

    2006-10-01

    Aortitis is a rare cause of aortic dissection. We report the unusual presentation of a 77-year-old male patient who underwent emergency surgery for an aortic dissection type A. A purulent pericardial fluid and inflammatory aorta were found after chest opening. Several samples were sent for analysis. The ascending aorta presented a mild dilatation with a large haematoma infiltrating the aortic root. The distal part of the ascending aorta seemed unaffected. The aortic rupture was found one centimetre above the non-coronary cusp. Aortic wall tissues were extremely fragile and with an inflammatory aspect. The patient died in the theatre room. In the histological study one out of three fragments of ascending aorta displayed longitudinal splitting of the outer media, with blood extravasation in the adventitial layer. In this level, the presence of a detritus material that reminded of bacterial colonies was noteworthy, together with abundant fibrinous exudates. In the laboratory a new specimen, Dietzia maris, was found in the pericardial liquid and in the aortic wall. We believe that this is the first reported finding of Dietzia maris in a patient with aortic disease.

  18. Marie Nimier, au cœur du silence

    Directory of Open Access Journals (Sweden)

    Joëlle Papillon

    2012-01-01

    Full Text Available Dans La Reine du silence, Marie Nimier se confronte à la figure de son père, l’écrivain Roger Nimier, mort lorsqu’elle avait cinq ans. Elle y montre le poids qui pèse sur l’enfant d’écrivain, mais aussi celui de l’héritage du secret familial et de l’injonction au silence. La difficulté de l’élaboration de son récit de filiation se révèle dans les constants recommencements et reformulations, qui constituent la marque de la tension angoissante entre l’obligation de dire et celle de taire. In La Reine du silence, Marie Nimier confronts her father’s memory – the writer Roger Nimier, who died when she was five years old. The novel describes the burden of being a writer’s child, along with that of inheriting family secrets and submitting to a code of silence. The difficulty of recounting her relationship with her late father is evidenced by the narrator’s numerous “false starts” and her constant rewritings. The hesitant nature of the narration captures an anguish born of two irreconcilable obligations : the need to put things into words and the pressure to remain silent.

  19. Taking Stock: Marie Nimier’s Textual Cabinet of Curiosities

    Directory of Open Access Journals (Sweden)

    Adrienne Angelo

    2014-01-01

    Full Text Available In many life-writing projects, the seemingly innocuous description of heteroclite objects and how those objects are stored and recalled in fact plays an important role in demonstrating their importance to the process of memory work. At once the lingering traces of one’s past and also an aggregation of stories evoked by an examination of them, these curios focus attention on the relationship between the individual and the storage of memories. This article will focus on certain collectibles, collections and collectors that appear throughout the fictional, autobiographical and autofictional world that Marie Nimier has scripted to date. This textual cabinet of curiosities and the act of collecting more generally serve as a trope to connect memory with materiality, despite the numerous narrative voices that Nimier assumes—voices that move from a first-person “Marie Nimier” to an unnamed, although clearly identifiable first-person and even float between genders. Despite this nominal and narrational fluidity, objects function to guarantee recognition, both for the reader, and, especially, for the author herself. What is at stake in this intertextual assemblage of objects is not only the roles that they play in allowing the narrator to revisit past traumas and loss, but also in connecting the author’s presence to other, more fictionalized voices that above all signify the primacy of life-writing in her corpus.

  20. Ene-yne Cross-Metathesis for the Preparation of 2,3-Diaryl-1,3-dienes

    Directory of Open Access Journals (Sweden)

    Meriem K. Abderrezak

    2017-11-01

    Full Text Available Ene-yne cross-metathesis from alkynes and ethylene is a useful method to produce substituted conjugated butadiene derivatives. If this method has been used with aliphatic alkynes, it has however never been used starting from diarylacetylenes as internal alkynes. We show that the ene-yne cross-metathesis catalyzed by the second generation Hoveyda ruthenium catalyst provides the 2,3-diarylbuta-1,3-dienes under 3 atm of ethylene at 100 °C. The scope and limitations of the reaction have been evaluated starting from unsymmetrical functionalized diarylacetylene derivatives hence leading to unsymmetrical 2,3-diarylbuta-1,3-dienes in a straightforward and environmentally acceptable manner.

  1. Emplazamiento hacia el ENE del manto de Los Reales (Alpujarrides occidentales: criterios estructurales y de petrofábrica

    Directory of Open Access Journals (Sweden)

    Tubía, J. M.

    1984-08-01

    Full Text Available Los Reales nappe rests over Ojén nappe to the North of Sierra Alpujata. The nappe contact zone shows a intense plastic deformation with mylonitic rocks, The deformation decreases progressively going away from the contacto The structural study of footwall and hangingwall roen permits to attribute this deformation to the Los Reales nappe emplacement over that of Ojén. The foliation and stretching lineation distributions show a WSW-ENE shear direction. The mylonite microstructural characteristics and the enstatite crystalline preferred orientations in the basal peridotites give a mear sense in according that, Los Reales nappe is displaced, in their present position, from the WSW towards the ENE.

    El manto de Los Reales descansa sobre el manto de Ojén, al norte de Sierra Alpujata. La zona de contacto entre mantos exhibe una intensa deformación plástica con rocas miloníticas; la deformación disminuye progresivamente al alejarse del contacto. El estudio estructural de las rocas infra y suprayacentes al contacto permite atribuir esta deformación al emplazamiento del manto de Los Reales sobre el de Ojén. , Las distribuciones de la foliación y de la lineación, de estiramiento indican una dirección de cizallamiento WSW-ENE. Las características microestructurales de las milonitas y las orientaciones preferentes cristalinas de la enstatita en las peridotitas basales proporcionan un sentido de cizallamiento tal que el manto de Los Reales se ha desplazado, en su posición actual, desde el WSW hacia el ENE.

  2. ENED-GEM: A Conceptual Framework Model for Psychological Enjoyment Factors and Learning Mechanisms in Educational Games about the Environment

    Science.gov (United States)

    Fjællingsdal, Kristoffer S.; Klöckner, Christian A.

    2017-01-01

    Based on a thorough review of psychological literature, this article seeks to develop a model of game enjoyment and environmental learning (ENvironmental EDucational Game Enjoyment Model, ENED-GEM) and delineate psychological processes that might facilitate learning and inspire behavioral change from educational games about the environment. A critically acclaimed digital educational game about environmental issues (Fate of the World by Red Redemption/Soothsayer Games) was used as a case study. Two hundred forty-nine reviews of the game from the popular gaming and reviewing platform known as Steam were analyzed by means of a thematic content analysis in order to identify key player enjoyment factors believed to be relevant to the process of learning from games, as well as to gain an understanding of positive and negative impressions about the game’s general content. The end results of the thematic analysis were measured up to the suggested ENED-GEM framework. Initial results generally support the main elements of the ENED-GEM, and future research into the importance of these individual core factors is outlined. PMID:28701988

  3. ENED-GEM: A Conceptual Framework Model for Psychological Enjoyment Factors and Learning Mechanisms in Educational Games about the Environment

    Directory of Open Access Journals (Sweden)

    Kristoffer S. Fjællingsdal

    2017-06-01

    Full Text Available Based on a thorough review of psychological literature, this article seeks to develop a model of game enjoyment and environmental learning (ENvironmental EDucational Game Enjoyment Model, ENED-GEM and delineate psychological processes that might facilitate learning and inspire behavioral change from educational games about the environment. A critically acclaimed digital educational game about environmental issues (Fate of the World by Red Redemption/Soothsayer Games was used as a case study. Two hundred forty-nine reviews of the game from the popular gaming and reviewing platform known as Steam were analyzed by means of a thematic content analysis in order to identify key player enjoyment factors believed to be relevant to the process of learning from games, as well as to gain an understanding of positive and negative impressions about the game’s general content. The end results of the thematic analysis were measured up to the suggested ENED-GEM framework. Initial results generally support the main elements of the ENED-GEM, and future research into the importance of these individual core factors is outlined.

  4. ENED-GEM: A Conceptual Framework Model for Psychological Enjoyment Factors and Learning Mechanisms in Educational Games about the Environment.

    Science.gov (United States)

    Fjællingsdal, Kristoffer S; Klöckner, Christian A

    2017-01-01

    Based on a thorough review of psychological literature, this article seeks to develop a model of game enjoyment and environmental learning (ENvironmental EDucational Game Enjoyment Model, ENED-GEM) and delineate psychological processes that might facilitate learning and inspire behavioral change from educational games about the environment. A critically acclaimed digital educational game about environmental issues (Fate of the World by Red Redemption/Soothsayer Games) was used as a case study. Two hundred forty-nine reviews of the game from the popular gaming and reviewing platform known as Steam were analyzed by means of a thematic content analysis in order to identify key player enjoyment factors believed to be relevant to the process of learning from games, as well as to gain an understanding of positive and negative impressions about the game's general content. The end results of the thematic analysis were measured up to the suggested ENED-GEM framework. Initial results generally support the main elements of the ENED-GEM, and future research into the importance of these individual core factors is outlined.

  5. Spray-deposition and photopolymerization of organic-inorganic thiol-ene resins for fabrication of superamphiphobic surfaces.

    Science.gov (United States)

    Xiong, Li; Kendrick, Laken L; Heusser, Hannele; Webb, Jamie C; Sparks, Bradley J; Goetz, James T; Guo, Wei; Stafford, Christopher M; Blanton, Michael D; Nazarenko, Sergei; Patton, Derek L

    2014-07-09

    Superamphiphobic surfaces, exhibiting high contact angles and low contact angle hysteresis to both water and low surface tension liquids, have attracted a great deal attention in recent years because of the potential of these materials in practical applications such as liquid-resistant textiles, self-cleaning surfaces, and antifouling/anticorrosion coatings. In this work, we present a simple strategy for fabricating of superamphiphobic coatings based on photopolymerization of hybrid thiol-ene resins. Spray-deposition and UV photopolymerization of thiol-ene resins containing hydrophobic silica nanoparticles and perfluorinated thiols provide a multiscale topography and low-energy surface that endows the surface with superamphiphobicity. The wettability and chemical composition of the surfaces were characterized by contact-angle goniometry and X-ray photoelectron spectroscopy, respectively. The hierarchical roughness features of the thiol-ene surfaces were investigated with field-emission scanning electron microscopy. Droplet impact and sandpaper abrasion tests indicate the coatings respectively possess a robust antiwetting behavior and good mechanical durability.

  6. Iron complexes of tetramine ligands catalyse allylic hydroxyamination via a nitroso–ene mechanism

    Directory of Open Access Journals (Sweden)

    David Porter

    2015-12-01

    Full Text Available Iron(II complexes of the tetradentate amines tris(2-pyridylmethylamine (TPA and N,N′-bis(2-pyridylmethyl-N,N′-dimethylethane-1,2-diamine (BPMEN are established catalysts of C–O bond formation, oxidising hydrocarbon substrates via hydroxylation, epoxidation and dihydroxylation pathways. Herein we report the capacity of these catalysts to promote C–N bond formation, via allylic amination of alkenes. The combination of N-Boc-hydroxylamine with either FeTPA (1 mol % or FeBPMEN (10 mol % converts cyclohexene to the allylic hydroxylamine (tert-butyl cyclohex-2-en-1-yl(hydroxycarbamate in moderate yields. Spectroscopic studies and trapping experiments suggest the reaction proceeds via a nitroso–ene mechanism, with involvement of a free N-Boc-nitroso intermediate. Asymmetric induction is not observed using the chiral tetramine ligand (+-(2R,2′R-1,1′-bis(2-pyridylmethyl-2,2′-bipyrrolidine ((R,R′-PDP.

  7. Inspection and monitoring plan, contaminated groundwater seeps 317/319/ENE Area, Argonne National Laboratory

    International Nuclear Information System (INIS)

    1996-01-01

    During the course of completing the Resource Conservation and Recovery Act (RCRA) Facility Investigation (RFI) in the 317/319/East-Northeast (ENE) Area of Argonne National Laboratory-East (ANL-E), groundwater was discovered moving to the surface through a series of groundwater seeps. The seeps are located in a ravine approximately 600 ft south of the ANL-E fence line in Waterfall Glen Forest Preserve. Samples of the seep water were collected and analyzed for selected parameters. Two of the five seeps sampled were found to contain detectable levels of organic contaminants. Three chemical species were identified: chloroform (14--25 microg/L), carbon tetrachloride (56--340 microg/L), and tetrachloroethylene (3--6 microg/L). The other seeps did not contain detectable levels of volatile organics. The nature of the contaminants in the seeps will also be monitored on a regular basis. Samples of surface water flowing through the bottom of the ravine and groundwater emanating from the seeps will be collected and analyzed for chemical and radioactive constituents. The results of the routine sampling will be compared with the concentrations used in the risk assessment. If the concentrations exceed those used in the risk assessment, the risk calculations will be revised by using the higher numbers. This revised analysis will determine if additional actions are warranted

  8. Photolithographic fabrication of solid–liquid core waveguides by thiol-ene chemistry

    International Nuclear Information System (INIS)

    Sagar, Kaushal; Gopalakrishnan, Nimi; Christiansen, Mads Brøkner; Kristensen, Anders; Ndoni, Sokol

    2011-01-01

    In this work we demonstrate an efficient and cleanroom compatible method for the fabrication of solid–liquid core waveguides based on nanoporous polymers. We have used thiol-ene photo-grafting to tune and pattern the hydrophilicity of an originally hydrophobic nanoporous 1, 2-polybutadiene. The generated refractive index contrast between the patterned water-filled volume and the surrounding empty hydrophobic porous polymer allows for light confinement within the water-filled volume—the solid–liquid core. The presented fabrication process is simple and fast. It allows a high degree of flexibility on the type and grade of surface chemistry imparted to the large nanoporous area depending upon the application. The fabrication does not need demanding chemical reaction conditions. Thus, it can be readily used on a standard silicon lithography bench. The propagation loss values reported in this work are comparable with literature values for state-of-the-art liquid-core waveguide devices. The demonstrated waveguide function added to the nanoporous polymer with a very high internal surface area makes the system interesting for many applications in different areas, such as diagnostics and bio-chemical sensing

  9. Superhydrophobic and Slippery Lubricant-Infused Flexible Transparent Nanocellulose Films by Photoinduced Thiol-Ene Functionalization.

    Science.gov (United States)

    Guo, Jiaqi; Fang, Wenwen; Welle, Alexander; Feng, Wenqian; Filpponen, Ilari; Rojas, Orlando J; Levkin, Pavel A

    2016-12-14

    Films comprising nanofibrillated cellulose (NFC) are suitable substrates for flexible devices in analytical, sensor, diagnostic, and display technologies. However, some major challenges in such developments include their high moisture sensitivity and the complexity of current methods available for functionalization and patterning. In this work, we present a facile process for tailoring the surface wettability and functionality of NFC films by a fast and versatile approach. First, the NFC films were coated with a layer of reactive nanoporous silicone nanofilament by polycondensation of trichlorovinylsilane (TCVS). The TCVS afforded reactive vinyl groups, thereby enabling simple UV-induced functionalization of NFC films with various thiol-containing molecules via the photo "click" thiol-ene reaction. Modification with perfluoroalkyl thiols resulted in robust superhydrophobic surfaces, which could then be further transformed into transparent slippery lubricant-infused NFC films that displayed repellency against both aqueous and organic liquids with surface tensions as low as 18 mN·m -1 . Finally, transparent and flexible NFC films incorporated hydrophilic micropatterns by modification with OH, NH 2 , or COOH surface groups, enabling space-resolved superhydrophobic-hydrophilic domains. Flexibility, transparency, patternability, and perfect superhydrophobicity of the produced nanocellulose substrates warrants their application in biosensing, display protection, and biomedical and diagnostics devices.

  10. Polysiloxane-based luminescent elastomers prepared by thiol-ene "click" chemistry.

    Science.gov (United States)

    Zuo, Yujing; Lu, Haifeng; Xue, Lei; Wang, Xianming; Wu, Lianfeng; Feng, Shengyu

    2014-09-26

    Side-chain vinyl poly(dimethylsiloxane) has been modified with mercaptopropionic acid, methyl 3-mercaptopropionate, and mercaptosuccinic acid. Coordinative bonding of Eu(III) to the functionalized polysiloxanes was then carried out and crosslinked silicone elastomers were prepared by thiol-ene curing reactions of these composites. All these europium complexes could be cast to form transparent, uniform, thin elastomers with good flexibility and thermal stability. The networks were characterized by FTIR, NMR, UV/Vis, and luminescence spectroscopy as well as by scanning electron microscopy, thermogravimetric analysis, and X-ray photoelectron spectroscopy. The europium elastomer luminophores exhibited intense red light at 617 nm under UV excitation at room temperature due to the (5)D0 →(7)F2 transition in Eu(III) ions. The newly synthesized luminescent materials offer many advantages, including the desired mechanical flexibility. They cannot be dissolved or fused, and so they have potential for use in optical and electronic applications. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  11. The lives of Mary Foote: painter and Jungian.

    Science.gov (United States)

    Trousdell, Richard

    2016-11-01

    Mary Foote (1872-1968) was a successful early twentieth century American artist who suddenly closed her New York studio in 1926 to go to Zurich to study with Jung. There she joined his 'Interpretation of Visions' seminars (1930-1934), which she recorded and edited. This work won Jung's praise and his friendship, but all too often Foote was seen merely as a secretary or background figure. Deirdre Bair's biography of Jung suggested that Foote's life and work deserved fuller study, if only to rebalance our view of Jung's early women followers. This paper takes up that work to ask how Foote's early life and career led to her important work in preserving and describing Jung's earliest attempts to apply his theories to clinical practice. © 2016, The Society of Analytical Psychology.

  12. Rehabilitation of the Mary Kathleen uranium mining and processing site

    International Nuclear Information System (INIS)

    Ward, T.A.

    1985-09-01

    A detailed plan for the rehabilitation of the Mary Kathleen mining and processing site was developed prior to the closure of operations in late 1982. The plan was based on three basic principles of: making all areas safe for public access; removing all structures which could deteriorate and become unsightly or unsafe with time; and encouraging natural revegetation on erosion resistant surfaces. The aim was to leave the site in a safe and satisfactory condition, consistent with future land use in the area, requiring no foreseeable ongoing maintenance and a minimum of precautionary monitoring. When the programme has been completed, the only constraint on future land use will be the need to control building construction in the tailings/ evaporation, dumps and mine areas as a precaution against possible exposure to radon daughters. Appropriate radiation and water quality monitoring programmes were incorporated in the plan

  13. Montext of the activity and thought of Mary Richmond

    Directory of Open Access Journals (Sweden)

    Miguel Miranda Aranda

    2011-09-01

    Full Text Available In order to understand the significance of an author and his or her work, it is essential to appropriately consider the author’s social and scientific context. Mary Richmond was one of the pioneers in a new profession that emerged at the same time as the Social Sciences. She was key in the shaping of the discipline thanks both to her own research and the influence that other more established professions and major schools of thought of the time had on her work, specifically James’ and Dewey’s Pragmatic Philosophy and the theories emerging from the University of Chicago’s Departments of Sociology and Anthropology, among them including most substantially the interactionist approaches of George Herbert Mead. All of this in an environment of economic, social and political change during the Progressive Era in the United States.

  14. Limiter discriminator detection of M-ary FSK signals

    Science.gov (United States)

    Fonseka, John P.

    1990-10-01

    The performance of limiter discriminator detection of M-ary FSK signals is analyzed at arbitrary modulation indices. It is shown that the error rate performance of limiter discriminator detection can be significantly improved by increasing the modulation index above 1/M. The optimum modulation index that minimizes the overall error probability is determined for the cases M = 2, 4 and 8. The analysis is carried out for wideband and bandlimited channels with Gaussian and second-order Butterworth filters. It is shown that the optimum modulation index depends on the signal/noise ratio (SNR), in a wideband channel, and on both SNR and time-bandwidth product in a bandlimited channel. Finally, it is shown that the optimum sampling instance in presence of a nonzero phase IF filter can be approximately determined by using only the worst case symbol pattern.

  15. The war of thrones: Elisabeth and Mary Stuart

    Directory of Open Access Journals (Sweden)

    José Renato Ferraz da Silveira

    2013-11-01

    Full Text Available By means of literature research, this article seeks to analyze the historical time of Queen Elisabeth regarding, in particular, the clash with the Scottish queen Mary Stuart. We selected - as cutouts for analysis - conflicts, paradoxes and tensions that underlie the search for legality and legitimacy. In the eternal struggle for power, the characters are faced with political life and death, the rise and decay, the glory and failure, which are inevitable and constitutive stages of the game of thrones. In this study, under a realistic bias, we discuss the triad - conquest maintenance and fall from power - about the shocking and devastating meaning of politic as tragedy in the pursuit of order and harmony in the face of chaos and instability is always present.

  16. Marie Curie: the Curie Institute in Senegal to Nuclear Physics

    Science.gov (United States)

    Gueye, Paul

    Sub-Saharan Africa is not a place where one will look first when radioactivity or nuclear physics is mentioned. Conducting forefront research at the international stage at US national facilities such as the Thomas Jefferson National Accelerator Facility in Virginia or the National Superconducting Cyclotron Facility/Facility for Rare Isotope Beams in Michigan does not point to Historically Black Colleges either. The two are actually intrinsically connected as my personal journey from my early exposure to radiation at the Curie Institute at the LeDantec Hospital in Senegal lead me to Hampton University. The former, through one of my uncles, catapulted me into a nuclear physics PhD while the latter houses the only nuclear physics program at an HBCU to date that has established itself as one of the premier programs in the nation. This talk will review the impact of Marie Curie in my life as a nuclear physicist.

  17. Hand weakness in Charcot-Marie-Tooth disease 1X.

    LENUS (Irish Health Repository)

    Arthur-Farraj, P J

    2012-07-01

    There have been suggestions from previous studies that patients with Charcot-Marie-Tooth disease (CMT) have weaker dominant hand muscles. Since all studies to date have included a heterogeneous group of CMT patients we decided to analyse hand strength in 43 patients with CMT1X. We recorded handedness and the MRC scores for the first dorsal interosseous and abductor pollicis brevis muscles, median and ulnar nerve compound motor action potentials and conduction velocities in dominant and non-dominant hands. Twenty-two CMT1X patients (51%) had a weaker dominant hand; none had a stronger dominant hand. Mean MRC scores were significantly higher for first dorsal interosseous and abductor pollicis brevis in non-dominant hands compared to dominant hands. Median nerve compound motor action potentials were significantly reduced in dominant compared to non-dominant hands. We conclude that the dominant hand is weaker than the non-dominant hand in patients with CMT1X.

  18. Mary Dorcey: The Poet’s Gaze and Scalpel

    Directory of Open Access Journals (Sweden)

    Maria Micaela Coppola

    2015-07-01

    Full Text Available Precision, vividness and colour characterise Mary Dorcey’s representations of individual and yet universal human experiences, such as love, loss, or grief. These are used like a surgeon’s scalpel: to frame, look inside, and closely observe sections of the individual’s body, and life. As we can see from the selection of poetic and prose texts presented here (alongside their translations into Italian, Dorcey cuts the skin of common definitions of private places and feelings (home, love, and grief. She looks at them from uncommon perspectives, bears witness to them, and gains insight from them. These and other issues are discussed in the interview, which is a revised version of a conversation that took place in Bologna (Italy in November 2014.

  19. Florence Nightingale and Mary Seacole on nursing and health care.

    Science.gov (United States)

    McDonald, Lynn

    2014-06-01

    The purpose of this article is to correct inaccurate information about both Mary Seacole and Florence Nightingale, material that promotes Seacole as a pioneer nurse and heroine, while either ignoring Nightingale or trivializing her contribution. Nursing journals have been prominent in promoting inaccurate accounts of the contribution of Seacole to nursing. Some have intermittently published positive material about Nightingale, but none has published redress. Discussion paper. Primary sources from 1855-2012 were found, which contradict some key claims made about Seacole. Further sources - not included here - are identified, with a website reference. It is argued that Nightingale remains relevant as a model for nurses, with the many crises in patient care and continuing challenges of hospital safety. Greater accuracy and honesty are required in reporting about nursing heroes. Without these, great ideas and examples can be lost to nursing and health care. © 2013 John Wiley & Sons Ltd.

  20. Mariátegui, Vallejo y la literatura peruana

    OpenAIRE

    Pérez, Alberto Julián

    2007-01-01

    Para enriquecer y superar la comprensión eurocéntrica histórica del fenómeno americano es preciso indagar en la reflexión que sobre éste realizan los propios pensadores de América. En este ocasión, nuestra particular elección ha recaído en José Carlos Mariátegui (1895-1930) y su obra Siete ensayos de interpretación de la realidad peruana (1928). Si bien su pensamiento fue poco formal, estuvo enriquecido por intuiciones y observaciones que aún esperan su oportunidad de tener un papel activo en...

  1. Rehabilitation of the Mary Kathleen uranium mine site after closure

    International Nuclear Information System (INIS)

    Ward, T.A.; Flannagan, J.C.; Hubery, R.W.

    1983-01-01

    The Mary Kathleen uranium mine and treatment plant ceased operation in late 1982 and a plan for the closure and rehabilitation of the area was developed. The object of the plan is to make all areas safe, remove all non-permanent structures and encourage natural revegetation. The plan has been accepted by the Queensland Mines Department. The mine pit will be left stable, inaccessible to vehicles, and containing about 50 metres of water. Mine waste and borrow areas will be contoured, ripped and seeded to encourage revegetation. The treatment plant area will be cleared of all equipment and light structures, decontaminated and revegetated. The evaporation ponds will be dried out, precipitate and contaminated soil will be removed to the tailings dam, and the area will be contoured and revegetated. The tailings will be covered with one metre of waste rock and boreholes will be used to recover groundwater containing salts for storage in the pit

  2. "Inhumanly brought back to life and misery": Mary Wollstonecraft, Frankenstein, and the Royal Humane Society.

    Science.gov (United States)

    Williams, C

    2001-01-01

    While thorough investigation of many aspects of contemporary scientific developments and Mary Shelley's personal history have provided illuminating contexts for the study of Frankenstein, the activities of the Royal Humane Society, and other bodies and individuals who pioneered and publicized resuscitation techniques, have been comparatively neglected. Here we find a richly documented, highly conspicuous area of scientific endeavour, which generated much excitement in life and literature from the last quarter of the eighteenth century onwards. There are three major points of contact with Frankenstein: Victor Frankenstein's revival of dead tissue to make his creature; the frequent occurrences of unconsciousness and asphyxia, both in the novel and in Mary Shelley's family during the period leading up to its composition, and the widely differing degrees of competence and success with which they are treated; and the possibility that resuscitative techniques were used to revive Mary Shelley's mother, Mary Wollstonecraft, after a suicide attempt. The impact on Frankenstein of Mary Shelley's lifelong distress at the role she played in bringing about her mother's death in childbirth has been thoroughly canvassed by other critics, notably Anne Mellor, but the thought that Mary Shelley, who was herself conceived after her mother's second suicide attempt, might be, in a sense, a child of the dead adds a further turn to the Gothic screw. This study traces a hitherto unexplored intersection between Mary Shelley's first novel and her family history, as well as showing how it launches a formidable attack on the shady ethics and inconsiderate arrogance of some early resuscitators.

  3. Mary Richmond in the perspective of Social Work in Spain

    Directory of Open Access Journals (Sweden)

    Lourdes Barriga Muñoz

    2011-09-01

    Full Text Available Our personal experience has shown that, although nobody questions that Mary Richmond received a Ph.D. Honoris Causa «for having set the scientific bases of a new profession», (ours such scientific bases still remain unknown, due to never having been taught as such and due to the lack of theoretical production aimed at refuting, developing or, at least, transmitting them without tergiversation.In this article, we try to present just some quick brush strokes of those scientific bases, mainly because we are conscious of the fact that, in our country, our profession is being rapidly devaluated from many standpoints, identifying it only with resource management and social control and, in the current situation in which social theory finds itself, appearing to have no possibility of modifying that trend.It would be easy to state that the solution would be simply to recover Mary Richmond’s works, but it is not as simple as that since conceptions, ideology, perspectives and finally, the ways of conceiving the present social reality are opposed to those underlying those works. So, we believe that we need an unencumbered view, independent of social sciences, to rediscover our origins, in which we really were a profession, a social discipline with its own know-how and its own way of working, and not just an office to receive those who request an appointment. On the contrary, we aim to influence other sciences, enrich them and demonstrate that social work is a profession necessary to humanity.

  4. Aspectos históricos da visita de Marie Sklodowska Curie a Belo Horizonte

    Directory of Open Access Journals (Sweden)

    Cássius Klay Nascimento

    2011-01-01

    Full Text Available In the year 2011 it is celebrated the Marie Sklodowska Curie Nobel Prize centenary and the International Year of Chemistry. However, it is not generally known that Marie Sklodowska Curie, one of the greatest scientists of all time, visited Belo Horizonte, state of Minas Gerais, Brazil. She arrived by train at Belo Horizonte city on 16 August 1926, coming from Rio de Janeiro and accompanied by her daughter Irène Joliot-Curie. The scientists visited the Institute of Radium of Belo Horizonte. The approach in this work emphasizes the presence of Marie Sklodowska Curie in Belo Horizonte, exploring the admiration and respect that people had for her.

  5. Correlations between silicic volcanic rocks of the St Mary's Islands (southwestern India) and eastern Madagascar

    DEFF Research Database (Denmark)

    Melluso, Leone; Sheth, Hetu C.; Mahoney, John J.

    2009-01-01

    The St Mary's, Islands (southwestern India) expose silicic volcanic and sub-volcanic rocks (rhyolites and granophyric dacites) emplaced contemporaneously with the Cretaceous igneous province of Madagascar, roughly 88-90 Ma ago. I he St Mary's Islands rocks have phenocrysts of plagioclase...... and isotopic Compositions very close to those of rhyolites exposed between Vatomandry Ilaka and Mananjary in eastern Madagascar, and are distinctly different from rhyolites front other sectors of the Madagascan province. We therefore postulate that the St Mary's and the Vatomandry-Ilaka Mananjary silicic rock...

  6. Chalcogenidobis(ene-1,2-dithiolate)molybdenum(IV) complexes (chalcogenide E = O, S, Se): probing Mo≡E and ene-1,2-dithiolate substituent effects on geometric and electronic structure.

    Science.gov (United States)

    Sugimoto, Hideki; Tano, Hiroyuki; Suyama, Koichiro; Kobayashi, Tomoya; Miyake, Hiroyuki; Itoh, Shinobu; Mtei, Regina P; Kirk, Martin L

    2011-02-07

    New square-pyramidal bis(ene-1,2-dithiolate)MoSe complexes, [Mo(IV)Se(L)(2)](2-), have been synthesised along with their terminal sulfido analogues, [Mo(IV)S(L)(2)](2-), using alkyl (L(C(4)H(8))), phenyl (L(Ph)) and methyl carboxylate (L(COOMe)) substituted dithiolene ligands (L). These complexes now complete three sets of Mo(IV)O, Mo(IV)S and Mo(IV)Se species that are coordinated with identical ene-1,2-dithiolate ligands. The [alkyl substituted Mo(S/Se)(L(C(4)H(8)))(2)](2-) complexes were reported in prior investigations (H. Sugimoto, T. Sakurai, H. Miyake, K. Tanaka and H. Tsukube, Inorg. Chem. 2005, 44, 6927, H. Tano, R. Tajima, H. Miyake, S. Itoh and H. Sugimoto, Inorg. Chem. 2008, 47, 7465). The new series of complexes enable a systematic investigation of terminal chalcogenido and supporting ene-1,2-dithiolate ligand effects on geometric structure, electronic structure, and spectroscopic properties. X-ray crystallographic analysis of these (Et(4)N)(2)[MoEL(2)] (E = terminal chalocogenide) complexes reveals an isostructural Mo centre that adopts a distorted square pyramidal geometry. The M≡E bond distances observed in the crystal structures and the ν(M≡E) vibrational frequencies indicate that these bonds are weakened with an increase in L→Mo electron donation (L(COOMe) < L(Ph) < L(C(4)H(8))), and this order is confirmed by an electrochemical study of the complexes. The (77)Se NMR resonances in MoSeL complexes appear at lower magnetic fields as the selenido ion became less basic from MoSeL(C(4)H(8)), MoSeL(Ph) and MoSeL(COOMe). Electronic absorption and resonance Raman spectroscopies have been used to assign key ligand-field, MLCT, LMCT and intraligand CT bands in complexes that possess the L(COOMe) ligand. The presence of low-energy intraligand CT transition in these MoEL(COOMe) compounds directly probes the electron withdrawing nature of the -COOMe substituents, and this underscores the complex electronic structure of square pyramidal bis(ene-1

  7. Ooperi valem : Mari Vihmandi "Armastuse valem" / Evi Arujärv

    Index Scriptorium Estoniae

    Arujärv, Evi, 1953-

    2009-01-01

    Argentiina kirjaniku Esther Vilari romaani "Nina Glucksteini matemaatika" ainetel valminud Mari Vihmandi ooperist "Armastuse valem", libreto Maimu Berg, lavastaja Liis Kolle, tantsu- ja liikumisseaded Ana Mondini. Esietendus 17. oktoobril 2008 Rahvusooperis Estonia

  8. Igal mõisal on oma lugu / Mari-Ann Remmel

    Index Scriptorium Estoniae

    Remmel, Mari-Ann

    2008-01-01

    Kirjastuselt "Tänapäev" ilmus raamat "Mõisalegendid. Harjumaa", koostaja Mari-Ann Remmel, kujundaja Angelika Schneider. Kogumik sisaldab ka ajaloolist ning genealoogilist teavet mõisahoonete ning -omanike kohta

  9. On the Turn of Two Millennia (60 Years of the Mari Archaeological Expedition

    Directory of Open Access Journals (Sweden)

    Nikitin Valeriy V.,

    2017-03-01

    Full Text Available The article is dedicated to the 60th Anniversary of the Mari Archaeological Expedition and summarizes the two decades of its studies (1996-2016 into the early cultures of the Mari region, starting from the era of the original settlement (Mesolithic, through the Neolithic-Eneolithic, Bronze Age, Early Iron Age and up to the Middle Ages. The expedition studied stations and settlements of primitive cultures, as well as unfortified and fortified settlements and necropolises. Special studies focused on formation and development of the early Mari culture, as well as the material and spiritual culture of the medieval Mari. The expedition continues its survey exploration in order to identify new archaeological sites. During the reported period, twelve monographs were published and three monographs prepared based on the expedition’s materials.

  10. Eesti animafilm külvab uusi seemneid / Mari-Liis Rebane

    Index Scriptorium Estoniae

    Rebane, Mari-Liis

    2009-01-01

    PÖFFi alafestivalil Animated Dreams linastunud neljast uuest filmist: Olga ja Priit Pärna "Tuukrid vihmas", Kaspar Jancise "Krokodill", Martinus Daane Klemeti "Õhus" ja Girlin Bassovskaja (Jelena Girlin, Mari-Liis Bassovskaja) "Oranus"

  11. Geraldine Reymenants, Marie Elisabeth Belpaire. Gender en macht in het literaire veld 1900-1940

    Directory of Open Access Journals (Sweden)

    Monica Soeting

    2017-02-01

    Full Text Available Geraldine Reymenants, Marie Elisabeth Belpaire. Gender en macht in het literaire veld 1900-1940 (kadoc-studies 35; Leuven: Universitaire Pers Leuven, 2013, 288 pp., isbn 9789058679444.

  12. Precipitation and stream water stable isotope data from the Marys River, Oregon in water year 2015.

    Data.gov (United States)

    U.S. Environmental Protection Agency — Water stable isotope data collected from a range of streams throughout the Marys River basin in water year 2015, and precipitation data collected within the basin at...

  13. Läbi legendide William Shakespeare'i poole / Maris Peters

    Index Scriptorium Estoniae

    Peters, Maris

    2010-01-01

    Tutvustus: Wells, Stanley. Kas on tõsi, et Shakespeare ...? / tõlkinud Maris Peters. Tallinn : Argo, 2010. Raamat William Shakespeare kohta käivatest legendidest, kuuldustest ja teooriatest ning tema teoste autorsusest

  14. Mart ja Mari-Ann Susi taotlevad omanikena Concordia pankrotti / Andri Maimets

    Index Scriptorium Estoniae

    Maimets, Andri, 1979-

    2003-01-01

    Concordia Ülikooli rektor Mart Susi esitas kohtule avalduse, milles taotleb ülikooli pidanud Concordia Varahalduse OÜ pankroti väljakuulutamist. Vt. samas: Mari-Ann Susi õigustas ülikooli raha kasutamist

  15. The Mesoscale Science of the Matter-Radiation Interactions in Extremes (MaRIE) project

    Energy Technology Data Exchange (ETDEWEB)

    Kippen, Karen Elizabeth [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Montoya, Donald Raymond [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-08-17

    The National Nuclear Security Administration (NNSA) requires the ability to understand and test how material structures, defects, and interfaces determine performance in extreme environments such as in nuclear weapons. To do this, MaRIE will be an x-ray source that is laser-like and brilliant with very fl exible and fast pulses to see at weapons-relevant time scales, and with high enough energy to study critical materials. The Department of Energy (DOE) has determined there is a mission need for MaRIE to deliver this capability. MaRIE can use some of the existing infrastructure of the Los Alamos Neutron Science Center (LANSCE) and its accelerator capability. MaRIE will be built as a strategic partnership of DOE national laboratories and university collaborators.

  16. Special Workshop of Marie Curie Fellows on Research and Training in Physics and Technology.

    CERN Multimedia

    Patrice Loiez

    2002-01-01

    Photo 0210008_05a: Dr, Rolf Landua (CERN) explaining to participants of the Marie Curie Workshop (held at CERN 3-4 October 2002) the ATHENA experiment and the Antiproton Decelerator. Photo 0210008_06a: Dr, Rolf Landua (CERN) explaining to participants of the Marie Curie Workshop (held at CERN 3-4 October 2002) the ATHENA experiment and the Antiproton Decelerator. Photo 0210008_08a: Dr, Rolf Landua (CERN) explaining to participants of the Marie Curie Workshop (held at CERN 3-4 October 2002) the ATHENA experiment and the Antiproton Decelerator. Photo 0210008_09a: Dr, Rolf Landua (CERN) explaining to participants of the Marie Curie Workshop (held at CERN 3-4 October 2002) the ATHENA experiment and the Antiproton Decelerator.

  17. Mary as Mother in the Flores de Mayo in Poblacion, Oslob

    Directory of Open Access Journals (Sweden)

    Patricia Marion Y. Lopez

    2016-06-01

    Full Text Available The paper reflects on the meanings of the Flores de Mayo ritual as performed in a town on the southeastern coast of Cebu through the examination of Mary as a “semantically open” symbol. The essay illustrates how ideas about Mary are constructed through the discourse of the Church and are in turn, reinforced through a Church-instituted and regulated ritual. An analysis of selected elements of the ritual however, reveals that the symbol of Mary has the potential to hold “other” kinds of meanings that slip in between “official” and “unofficial” discourses, highlighting how Mary continues to be a negotiated field between church authorities and the popular faithful.

  18. Ruum peaks olema taustaks inimeste mõtetele ja kulgemistele / Mari Koger

    Index Scriptorium Estoniae

    Koger, Mari

    2008-01-01

    Autor oma seisukohtadest ja taotlustest sisekujunduses - isikupärast, viimistletusest, avatud voolavast ruumist, stiilide kontrastist ja vanade asjade väärtustamisest. Mari Koger peab koos Taavi Aunrega sisearhitektuuribürood Boom

  19. The medical applications of the discoveries of Marie Sklodowska-Curie

    International Nuclear Information System (INIS)

    Krawczyk, M.

    2011-01-01

    In this work, the author indicates what have been the applications of the discoveries of Marie Curie in the field of medicine and how these discoveries have contributed in particular to the development of oncologic radiotherapy. (O.M.)

  20. Saukas ja Karusoo tõid Marie Underi elu teatrilavale / Andres Laasik

    Index Scriptorium Estoniae

    Laasik, Andres, 1960-2016

    2006-01-01

    20. nov. Kumu auditooriumis esietendunud Ühenduse R.A.A.A.M teatriprojekt "Under" poetess Marie Underist. Lavastajad Merle Karusoo ja Raimo Pass, kunstnik Jaagup Roomet, helilooja Urmas Lattikas, peaosas Katrin Saukas

  1. Keelatud kanep mõjub ohutumalt kui seadustatud alkohol ja tubakas / Mari Järvelaid

    Index Scriptorium Estoniae

    Järvelaid, Mari, 1956-

    2009-01-01

    Meditsiiniteaduste doktor kirjeldab kanepi teaduslikult uuritud toimeid ja leiab, et kanepi võiks Eestis legaliseerida küll. Lisa: kanepi tarvitamisega tekkivad sümptomid ; Mari Järvelaidi viis soovitust kanepitarvitajale

  2. Tarvo Hanno Varres, Mari-Leen Kiipli / Merilin Talumaa, Hanno Soans, Tatjana Kozlova-Johannes

    Index Scriptorium Estoniae

    Talumaa, Merilin, 1986-

    2015-01-01

    Vaatluse alla on võetud Tarvo Hanno Varrese heli- ja videoinstallatsioon "Lindistav põrand" (2015) ja heli- ja videoteos "Betweenland" (2014) ning Mari-Leen Kiipli fotoseeria "The school of dreams" (2012-2015)

  3. Costume Cinema and Materiality Telling the Story of Marie Antoinette through Dress

    OpenAIRE

    Therése Andersson

    2011-01-01

    In ‘Costume Cinema and Materiality: Telling the Story of Marie Antoinette through Dress’ a materiality-based approach for analysing film narratives through costumes is examined. Sofia Coppola’s film Marie Antoinette (2006) serves as the empirical starting point and the theme of dressing and redressing is pursued throughout the film, crystallizing costume as a significant feature for reading the movie. The article argues that costumes, on a symbolic level, work as agents. It thus focuses on th...

  4. The seminal role played by Pierre Marie in Neurology and Internal Medicine

    Directory of Open Access Journals (Sweden)

    Gustavo M Almeida

    2015-10-01

    Full Text Available The authors review the most important contributions of Pierre Marie to the elucidation and description of several neurological diseases, such as Charcot-Marie-Tooth’s disease and hereditary cerebellar ataxia, as well as his contributions to Internal Medicine, including his pioneering studies on acromegaly, ankylosing spondylitis, and hypertrophic pulmonary osteoarthropathy. His works led to incontestable advances in the medical sciences that transcended his time.

  5. Synthesis and Transformations of di-endo-3-Aminobicyclo-[2.2.2]oct-5-ene-2-carboxylic Acid Derivatives

    Directory of Open Access Journals (Sweden)

    Márta Palkó

    2011-09-01

    Full Text Available all-endo-3-amino-5-hydroxybicyclo[2.2.2]octane-2-carboxylic acid (13 and all-endo-5-amino-6-(hydroxymethylbicyclo[2.2.2]octan-2-ol (10 were prepared via dihydro-1,3-oxazine or g-lactone intermediates by the stereoselective functionalization of an N-protected derivative of endo-3-aminobicyclo[2.2.2]oct-5-ene-2-carboxylic acid (2. Ring closure of b-amino ester 4 resulted in tricyclic pyrimidinones 15 and 16. The structures, stereochemistry and relative configurations of the synthesized compounds were determined by IR and NMR.

  6. Vabariigi presidendi, riigikogu esimehe ja peaministri ühisavaldus 8. mail 2007 / Toomas Hendrik Ilves, Ene Ergma, Andrus Ansip

    Index Scriptorium Estoniae

    Ilves, Toomas Hendrik, 1953-

    2007-01-01

    President Toomas Hendrik Ilvese, Riigikogu spiikri Ene Ergma ja peaminister Andrus Ansipi avaldus Teise maailmasõja lõpu 62. aastapäeva puhul. Ilmunud ka: Severnoje Poberežje 9. mai 2007, lk. 2; Eesti Elu 11. mai 2007, lk. 2, pealk.: Riigijuhtide ühisavaldus Teise maailmasõja mälestuspäeval, ingl. k. lk. 11, pealk.: Joint statement May 8, 2007; ingl. k. Vaba Eesti Sõna 10. mai 2007, lk. 12, pealk.: Joint statement of the President, Speaker of the Parliament and Prime Minister of the Republic of Estonia

  7. Selective fluorescence quenching of 2,3-diazabicyclo[2.2.2]oct-2-ene by nucleotides.

    Science.gov (United States)

    Marquez, Cesar; Pischel, Uwe; Nau, Werner M

    2003-10-16

    [reaction: see text] The fluorescence quenching of 2,3-diazabicyclo[2.2.2]oct-2-ene (DBO) by nucleotides has been studied. The quenching mechanism was analyzed on the basis of deuterium isotope effects, tendencies for exciplex formation, and the quenching efficiency in the presence of a molecular container (cucurbit[7]uril). Exciplex-induced quenching appears to prevail for adenosine, cytidine, and uridine, while hydrogen abstraction becomes competitive for thymidine and guanosine. Compared to other fluorescent probes, DBO responds very selectively to the type of nucleotide.

  8. Stereoselectivity in ene reactions with 1O2: matrix effects in polymer supports, photo-oxygenation of organic salts and asymmetric synthesis.

    Science.gov (United States)

    Griesbeck, Axel G; Bartoschek, Anna; Neudörfl, Jörg; Miara, Claus

    2006-01-01

    The ene reaction of chiral allylic alcohols is applied as a tool for the investigation of intrapolymer effects by means of the stereoselectivity of the singlet-oxygen addition. The diastereo selectivity strongly depends on the structure of the polymer, the substrate loading degree and also on the degree of conversion demonstrating additional supramolecular effects evolving during the reaction. The efficiency and the stability of polymer-bound sensitizers were evaluated by the ene reaction of singlet oxygen with citronellol. The ene reaction with chiral ammonium salts of tiglic acid was conducted under solution phase conditions or in polystyrene beads under chiral contact ion-pair conditions. The products thus obtained precipitate during the photoreaction as ammonium salts. Moderate asymmetric induction was observed for this procedure for the first time.

  9. Municipio Mariño Estado Nueva Esparta

    Directory of Open Access Journals (Sweden)

    María Medina

    2008-01-01

    Full Text Available Se caracteriza la gastronomía típica margariteña como atractivo turístico del Municipio Mariño, sus componentes: restaurantes, autores, platos y promoción. Para formular recomendaciones que permitan su aprovechamiento. Los fundamentos teóricos se basan en el área turismo y gastronomía, y su importancia para la actividad. La metodología es descriptiva y su diseño es de campo. Como conclusión se tiene que la situación actual de la gastronomía típica margariteña como atractivo turístico del municipio se caracteriza por la falta de información y promoción, la cual no se está aprovechando como atractivo turístico debido a la falta de conocimiento sobre la gastronomía típica margariteña y donde además en los restaurantes del municipio se están modificando las recetas originales.

  10. Trading Places: Mary Shelley’s Argument with Domestic Space

    Directory of Open Access Journals (Sweden)

    Eve M. Lynch

    2013-04-01

    Full Text Available When Mary Shelley began writing The Last Man in 1824 in the wake of her husband Percy Bysshe Shelley’s untimely death, she drew from her close circle of family and friends as models for her main characters. Although it is tempting to view this novel as an autobiographical expiation of the profound sorrow that overwhelmed Shelley at her husband’s death, to do so is to underestimate her prescient political insight and to risk overlooking the complex implications of class and rank that suffuse the position of the narrator, Lionel Verney. While Shelley’s emotions give a passionate appeal to this novel, her intellectual ideas infuse the novel’s powerful critique of British governance. The Last Man is narrated in a political framework in which war and the clash of empires, parliamentary and republican conflict, turbulent revolution, and social and political corruption arrange the fates of the characters. In addition, the plague that silently and invisibly takes over Western Europe and England serves as a spectral process of corrosive malignity from outside, ensnaring all efforts to fix a domestic English system that is collapsing around individuals and the collective.

  11. Restaging Hysteria: Mary Wigman as Writer and Dancer

    Directory of Open Access Journals (Sweden)

    Laura A. McLary

    2003-06-01

    Full Text Available Mary Wigman was not only a leading proponent of the early twentieth-century Expressionist dance movement, but also a writer of poetry and short poetic prose. Despite her assertion that dance was beyond language, she wrote often about dance in an attempt to articulate the kinesthetic experience of dance through languages. This interdisciplinary study explores the intersection of dance and writing for Wigman, focusing on gender coding in writing and dance within the context of early twentieth-century dialogues. Despite the pervasive equation of (feminine hysteria with dance and (masculine subjectivity with authorship, Wigman engaged in both activities. I argue that Wigman is able to reclaim and redefine the "hysteria" of the dance experience through writing about dance. In her dance poetry, the act of looking at herself in a mirror as she dances allows Wigman to circumvent the traditional objectification through the male gaze experienced by the female dancer. Through the act of writing, Wigman asserts her subjectivity, taking control of the out-of-body experience of dance creation.

  12. Sleep disorders in Charcot-Marie-Tooth disease type 1.

    Science.gov (United States)

    Boentert, Matthias; Knop, Katharina; Schuhmacher, Christine; Gess, Burkhard; Okegwo, Angelika; Young, Peter

    2014-03-01

    Obstructive sleep apnoea (OSA) and restless legs syndrome (RLS) have been reported in Charcot-Marie-Tooth disease (CMT) type 1A and axonal subtypes of CMT, respectively. The aim of this case-control study was to investigate both prevalence and severity of OSA, RLS and periodic limb movements in sleep (PLMS) in adult patients with genetically proven CMT1. 61 patients with CMT1 and 61 insomnic control subjects were matched for age, sex, and Body Mass Index. Neurological disability in patients with CMT was assessed using the Functional Disability Scale (FDS). RLS diagnosis was based on a screening questionnaire and structured clinical interviews. All participants underwent overnight polysomnography. OSA was present in 37.7% of patients with CMT1 and 4.9% of controls (psleep quality. In addition to known risk factors, CMT may predispose to OSA. RLS is highly prevalent not only in axonal subtypes of CMT but also in primarily demyelinating subforms of CMT. PLMS are common in CMT1, but do not significantly impair sleep quality.

  13. La fuga negata. Marie Luise Kaschnitz e il nazismo

    Directory of Open Access Journals (Sweden)

    Lucia Mor

    2014-10-01

    Full Text Available Nel gennaio del 1946 la scrittrice tedesca Marie Luise Kaschnitz pubblica sulla neonata rivista “Die Wandlung” (Il cambiamento il saggio Von der Schuld (Sulla colpa nel quale reagisce, a pochi mesi dalla fine della guerra, alle accuse rivolte da più parti ai Tedeschi di aver consentito al nazismo di trascinare il mondo nella tragedia della Seconda Guerra Mondiale. Le pagine della Kaschnitz sono un documento dimenticato del dibattito, ad oggi inconcluso, sul tema della colpa dei Tedeschi che non opposero resistenza al regime di Adolf Hitler: esse non sono recuperate per decidere sulla condanna o sull’assoluzione della scrittrice e di chi con lei si definì ‘vigliacco’ per aver taciuto, bensì per cercare di comprendere le cause dal punto di vista umano del fenomeno della Innere Emigration, causato dal potere paralizzante esercitato dal regime del terrore, che chiuse ai più ogni via di fuga concreta e, soprattutto, la via della coscienza.

  14. Evaluation of fracture toughness and mechanical properties of ternary thiol-ene-methacrylate systems as resin matrix for dental restorative composites.

    Science.gov (United States)

    Beigi, Saeed; Yeganeh, Hamid; Atai, Mohammad

    2013-07-01

    Study and evaluation of fracture toughness, flexural and dynamic mechanical properties, and crosslink density of ternary thiol-ene-methacrylate systems and comparison with corresponding conventional methacrylate system were considered in the present study. Urethane tetra allyl ether monomer (UTAE) was synthesized as ene monomer. Different formulations were prepared based on combination of UTAE, BisGMA/TEGDMA and a tetrathiol monomer (PETMP). The photocuring reaction was conducted under visible light using BD/CQ combination as photoinitiator system. Mechanical properties were evaluated via measuring flexural strength, flexural modulus and fracture toughness. Scanning electron microscopy (SEM) was utilized to study the morphology of the fractured specimen's cross section. Viscoelastic properties of the samples were also determined by dynamic mechanical thermal analysis (DMTA). The same study was performed on a conventional methacrylate system. The data were analyzed and compared by ANOVA and Tukey HSD tests (significance level=0.05). The results showed improvement in fracture toughness of the specimens containing thiol-ene moieties. DMTA revealed a lower glass transition temperature and more homogenous structure for thiol-ene containing specimens in comparison to the system containing merely methacrylate monomer. The flexural modulus and flexural strength of the specimens with higher thiol-ene content were lower than the neat methacrylate system. The SEM micrographs of the fractured surface of specimens with higher methacrylate content were smooth and mirror-like (shiny) which represent brittle fracture. The thiol-ene-methacrylate system can be used as resin matrix of dental composites with enhanced fracture toughness in comparison to the methacrylate analogous. Copyright © 2013 Academy of Dental Materials. Published by Elsevier Ltd. All rights reserved.

  15. Thiol-ene and photo-cleavage chemistry for controlled presentation of biomolecules in hydrogels.

    Science.gov (United States)

    Grim, Joseph C; Marozas, Ian A; Anseth, Kristi S

    2015-12-10

    photochemical methods have led to important advances in the tissue regeneration community, namely the thiol-ene photo-click reaction for bioconjugation and photocleavage reactions that allow for the removal of protecting groups. Specific examples will be highlighted where these methodologies have been used to engineer hydrogels that control and direct cell function with the aim of inspiring their use in regenerative medicine. Copyright © 2015 Elsevier B.V. All rights reserved.

  16. Stavovi medicinskih sestara u Hrvatskoj o primarnom oživljavanju prijevremeno rođene novorođenčadi

    OpenAIRE

    Bilić, Iva; Prpić, Igor; Radić, Jelena; Vukelić, Petar; Petrović, Ana; Juretić, Emilija; Furlan, Ivanka

    2008-01-01

    CILJ: Cilj istraživanja bilo je ispitati stavove medicinskih sestara u Hrvatskoj o primarnom oživljavanju prijevremeno rođene djece. METODE: Pisanom anketom ispitivana je dob, roditeljstvo, radno iskustvo i mjesto rada te stavovi medicinskih sestara iz Hrvatske o primarnom oživljavanju prijevremeno rođene djece. Anketirano je 174 medicinskih sestara; 49 zaposlenih u rađaonici ili na mjestima rada sa trudnicama (Rađ/Tr), 79 u pedijatrijskim/ neonatološkim jedinicama intenzivnog liječenja (...

  17. Investigation of curing rates of bio-based thiol-ene films from diallyl 2,5-furandicaboxylate

    DEFF Research Database (Denmark)

    Larsen, Daniel Bo; Sønderbæk-Jørgensen, Rene; Duus, Jens Ø.

    2018-01-01

    The bio-based monomer, 2,5-furandicarboxylic acid, has been adapted to classic thiol-ene chemistry by derivatization of the acid with allyl alcohol. This new monomer has allowed for the synthesis of new thermoset systems, capable of forming green, sustainable materials through UV-crosslinking. In......The bio-based monomer, 2,5-furandicarboxylic acid, has been adapted to classic thiol-ene chemistry by derivatization of the acid with allyl alcohol. This new monomer has allowed for the synthesis of new thermoset systems, capable of forming green, sustainable materials through UV......-crosslinking. In this study, the synthesis of the new monomer along with thorough kinetic studies of the new thermoset systems are presented. In order to determine kinetic values for the systems, all reactions have been followed by real-time FT-IR. Initially, a study of three different photoinitiators is performed...... on a classic TEMPIC-TATATO system, in order to determine the superior initiator for the new systems. The new monomer is crosslinked with five different thiol compounds in both stoichiometric and off-stoichiometric ratios, yielding an array of bio-based thermosets. The properties of these systems are determined...

  18. Thiol-ene click chemistry derived cationic cyclodextrin chiral stationary phase and its enhanced separation performance in liquid chromatography.

    Science.gov (United States)

    Yao, Xiaobin; Tan, Timothy Thatt Yang; Wang, Yong

    2014-01-24

    This work is the first demonstration of a simple thiol-ene click chemistry to anchor vinyl imidazolium β-CD onto thiol silica to form a novel cationic native cyclodextrin (CD) chiral stationary phase (CSP). The CSP afforded high enantioseparation ability towards dansyl (Dns) amino acids, carboxylic aryl compounds and flavonoids in chiral HPLC. The current CSP demonstrates the highest resolving ability (selectivity >1.1, resolution >1.5) towards Dns amino acids in a mobile phase buffered at pH=6.5, with the resolution of Dns-dl-leucine as high as 6.97. 2,4-dichloride propionic acid (2,4-ClPOPA) was well resolved with the selectivity and resolution of 1.37 and 4.88, respectively. Compared to a previously reported native CD-CSP based on a triazole linkage, the current cationic CD-CSP shows a stronger retention and higher resolution towards acidic chiral compounds, ascribed to the propitious strong electrostatic attraction. Stability evaluation results indicated that thiol-ene reaction can provide a facile and robust approach for the preparation of positively charged CD CSPs. Copyright © 2013 Elsevier B.V. All rights reserved.

  19. Functional characterization and stability improvement of a ‘thermophilic-like’ ene-reductase from Rhodococcus opacus 1CP

    Directory of Open Access Journals (Sweden)

    Anika eRiedel

    2015-10-01

    Full Text Available Ene-reductases are widely applied for the asymmetric synthesis of relevant industrial chemicals. A novel ene-reductase OYERo2 was found within a set of 14 putative Old Yellow Enzymes (OYEs obtained by genome mining of the actinobacterium Rhodococcus opacus 1CP. Multiple sequence alignment suggested that the enzyme belongs to the group of ‘thermophilic-like’ OYEs. OYERo2 was produced in Escherichia coli and biochemically characterized. The enzyme is strongly NADPH dependent and uses non-covalently bound FMNH2 for the reduction of activated α,β-unsaturated alkenes. In the active form OYERo2 is a dimer. Optimal catalysis occurs at pH 7.3 and 37 °C. OYERo2 showed highest specific activities (4550 U mg-1 on maleimides, which are efficiently converted to the corresponding succinimides. The OYERo2-mediated reduction of prochiral alkenes afforded the (R-products with excellent optical purity (ee > 99%. OYERo2 is not as thermo-resistant as related OYEs. Introduction of a characteristic intermolecular salt bridge by site-specific mutagenesis raised the half-life of enzyme inactivation at 32 °C from 28 min to 87 min and improved the tolerance towards organic co-solvents. The suitability of OYERo2 for application in industrial biocatalysis is discussed.

  20. Biocatalysis with thermostable enzymes: structure and properties of a thermophilic 'ene'-reductase related to old yellow enzyme.

    Science.gov (United States)

    Adalbjörnsson, Björn V; Toogood, Helen S; Fryszkowska, Anna; Pudney, Christopher R; Jowitt, Thomas A; Leys, David; Scrutton, Nigel S

    2010-01-25

    We report the crystal structure of a thermophilic "ene" reductase (TOYE) isolated from Thermoanaerobacter pseudethanolicus E39. The crystal structure reveals a tetrameric enzyme and an active site that is relatively large compared to most other structurally determined and related Old Yellow Enzymes. The enzyme adopts higher order oligomeric states (octamers and dodecamers) in solution, as revealed by sedimentation velocity and multiangle laser light scattering. Bead modelling indicates that the solution structure is consistent with the basic tetrameric structure observed in crystallographic studies and electron microscopy. TOYE is stable at high temperatures (T(m)>70 degrees C) and shows increased resistance to denaturation in water-miscible organic solvents compared to the mesophilic Old Yellow Enzyme family member, pentaerythritol tetranitrate reductase. TOYE has typical ene-reductase properties of the Old Yellow Enzyme family. There is currently major interest in using Old Yellow Enzyme family members in the preparative biocatalysis of a number of activated alkenes. The increased stability of TOYE in organic solvents is advantageous for biotransformations in which water-miscible organic solvents and biphasic reaction conditions are required to both deliver novel substrates and minimize product racemisation.

  1. Žene u slikarstvu impresionizma na prijelazu stoljeća - primjer Slave Raškaj

    OpenAIRE

    Mačečević, Iva

    2016-01-01

    U radu se predstavlja kratak pregled ženskog položaja u povijesti umjetnosti te se izdvaja pozicija žena i ženskog slikarstva na prijelazu stoljeća. Ističu se četiri impresionistice, njihov život i kako je to utjecalo na njihov opus. Izdvojeni su pojedini radovi u opusima Berthe Morisot, Mary Cassatt, Eve Gonzalès i Marie Bracquemond koji daju opći pregled o njihovoj umjetnosti u okviru impresionizma. Veći dio rada je posvećen životu i opusu Slave Raškaj. U njemu su izdvojena djela koja su pr...

  2. Kulturní hodnoty tzv. Mariánského trojúhelníku - Sloup, Vranov, Křtiny

    OpenAIRE

    Bezděková, Veronika

    2009-01-01

    In the Moravian Karst there are three big churches consecrated to The Virgin Mary. These are visited by many pilgrims and have their own calendar of pilgrimages. They are Vranov, Křtiny and Sloup. Churches in these towns are consecrated to The Virgin Mary: Vranov commemorates the birth of The Virgin Mary, Křtiny commemorates the name of The Virgin Mary and Sloup commemorates the sufferings of The Virgin Mary. So we talk about the triangle of The Virgin Mary. This term is the main point of my ...

  3. Images of Marie Curie: How Reputational Entrepreneurs Shape Iconic Identities

    Directory of Open Access Journals (Sweden)

    Lisa Alaimo

    2018-03-01

    Full Text Available Marie Curie holds iconic status both within the scientific community and in the wider cultural imagination and collective memory. The first woman to be awarded a Nobel Prize and the only woman to achieve such an honor twice, Curie is widely celebrated as a female pioneer in the sciences and is held up as a model for all, but particularly women, to emulate. She is revered not only as a ground-breaking scientist, but also as a devoted wife and mother who fostered intellectual passion in her own children, one of whom became the second woman to be honored with the Nobel Prize in Science. Echoing Eva Hemmungs Wirten, we argue that the evolution of Curie’s status over time offers an opportunity to use meta-biography to understand the layered nature of her reputation. We draw on Gary Alan Fine’s theory of reputational entrepreneurship to understand her legacy as a product of collective historical memory. Curie’s legacy was not pre-determined by the fact that she was a successful scientist; in fact, she was shunned by the public in France in 1911 after it was revealed that she, a widow, had engaged in an affair with a fellow married scientist. A meta-biographical analysis reveals considerable effort was put into reputation building by her Curie herself, her commercial sponsor, and family members. To ignore the earlier iterations of her reputation is to underestimate the challenges she faced as a woman in male-dominated science and in a society that judged her by a sexual double standard. Meta-biography, in conjunction with theories of intellectual reputation building and collective memory, allows us to unearth the complicated layers of Curie’s story. It also tells us a great deal about the [sexist] society in which Curie and her supporters had to forge her reputation.

  4. (E-2-((4R,5R-5-((Benzyloxymethyl-2,2-dimethyl-1,3-dioxolan-4-ylbut-2-ene-1,4-diol

    Directory of Open Access Journals (Sweden)

    Carlos R. Carreras

    2010-04-01

    Full Text Available The synthesis of (E-2-((4R,5R-5-((benzyloxymethyl-2,2-dimethyl-1,3-dioxolan-4-ylbut-2-ene-1,4-diol by a one-step reduction of the appropriate 2-substituted butenolide is reported. Product characterization was carried out by IR, 1H NMR, 13C NMR, MS, elemental analysis and optical rotation.

  5. Kui oluliseks isikuandmete kaitsmist kooli oludes peate ja millest seda tehes lähtute? / Harri Kõo, Ene Tannberg, Kalle Niinas, Maria Tiro...[jt.

    Index Scriptorium Estoniae

    2008-01-01

    Küsimusele vastavad Tabasalu Ühisgümnaasiumi direktor Harri Kõo, Tartu Miina Härma Gümnaasiumi direktor Ene Tannberg, Jakob Westholmi Gümnaasiumi direktor Kalle Niinas, Jüri Gümnaasiumi direktor Maria Tiro ja Viimsi Keskkooli direktor Leelo Tiisvelt

  6. Katkenud õpingute teise kõrgkooli "kolimine" nõuab visadust / Agne Narusk, Ene Küüner, Heli Mattisen, Kadri Osula

    Index Scriptorium Estoniae

    Narusk, Agne

    2007-01-01

    Pooleli jäänud ülikooliõpingute lõpetamisest. Varasemate õpingute ja töökogemuse arvestamise tingimusi õpingute jätkamisel selgitavad Tartu Ülikooli avatud ülikooli tasemeõppe koordinaator Ene Küüner, Tallinna Ülikooli akadeemiline prorektor Heli Mattisen ja Estonian Business Schoolì õppeosakonna juhataja Kadri Osula

  7. Ene-Liis Semper: selle aasta puhkepäevad võib ühe käe sõrmedel kokku lugeda

    Index Scriptorium Estoniae

    Semper, Ene-Liis, 1969-

    2011-01-01

    Tallinna kultuuripealinna projekti panustanud Ene-Liis Semper võtab 2011. aasta sündmused kokku ja selgitab, kuidas jõudsid publiku ette suurlavastused "The Rise and Fall of Estonia", "Three Kingdoms", Põhuteater ning isikunäitus Kumus

  8. Joint statement of the President, Speaker of the Riigikogu and Prime Minister of the Republic of Estonia / Toomas Hendrik Ilves, Ene Ergma, Andrus Ansip

    Index Scriptorium Estoniae

    Ilves, Toomas Hendrik, 1953-

    2008-01-01

    President Toomas Hendrik Ilvese, Riigikogu spiikri Ene Ergma ja peaminister Andrus Ansipi ühisavaldus Teise maailmasõja lõpu 62. aastapäeva puhul 8. mail 2007, milles kinnitatakse, et hoolimata Teise maailmasõja ajaloolistest tõlgendustest on kõik Eestis elavad inimesed vabad ning jagavad ühist tulevikku

  9. One-step fabrication of PEGylated fluorescent nanodiamonds through the thiol-ene click reaction and their potential for biological imaging

    Science.gov (United States)

    Huang, Hongye; Liu, Meiying; Tuo, Xun; Chen, Junyu; Mao, Liucheng; Wen, Yuanqing; Tian, Jianwen; Zhou, Naigen; Zhang, Xiaoyong; Wei, Yen

    2018-05-01

    Over the past years, fluorescent carbon nanoparticles have got growing interest for biological imaging. Fluorescent nanodiamonds (FNDs) are novel fluorescent carbon nanoparticles with multitudinous useful properties, including remarkable fluorescence properties, extremely low toxicity and high refractive index. However, facile preparation of FNDs with designable properties and functions from non-fluorescent detonation nanodiamonds (DNDs) has demonstrated to be challengeable. In this work, we reported for the first time that preparation of Polyethylene glycol (PEG) functionalized FNDs through a one-step thiol-ene click reaction using thiol containing PEG (PEG-SH) as the coating agent. Based on the characterization results, we demonstrated that PEG-SH could be efficiently introduced on DNDs to obtain FNDs through the thiol-ene click chemistry. The resultant FND-PEG composites showed high water dispersibility, strong fluorescence and low cytotoxicity. Moreover, FND-PEG composites could be internalized by cells and displayed good cell dyeing performance. All of these features implied that FND-PEG composites are of great potential for biological imaging. Taken together, a facile one-step strategy based on the one-step thiol-ene click reaction has been developed for efficient preparation of FND-PEG composites from non-fluorescent DNDs. The strategy should be also useful for fabrication of many other functional FNDs via using different thiol containing compounds for the universality of thiol-ene click reaction.

  10. A neutral polyacrylate copolymer coating for surface modification of thiol-ene microchannels for improved performance of protein separation by microchip electrophoresis

    DEFF Research Database (Denmark)

    Mesbah, Kiarach; Mai, T.D.; Jensen, Thomas Glasdam

    2016-01-01

    We have investigated the behavior of thiol-ene substrates that is a class of promising materials for lab-on-a-chip electrophoresis applications. Two polymeric materials were prepared by copolymerization of N, N-dimethylacrylamide (DMA), (3-(methacryloyl-oxy)propyl)trimethoxysilane (PMA) and 3-tri...

  11. Mary McAuliffe. Twilight of the Belle Epoque: The Paris of Picasso, Stravinsky, Proust, Renault, Marie Curie, Gertrude Stein, and Their Friends through the Great War. Lanham, MD: Rowman and Littlefield. 2014. vii + 418 pp.

    Directory of Open Access Journals (Sweden)

    Eric Martone

    2015-01-01

    Full Text Available Review of Mary McAuliffe. Twilight of the Belle Epoque: The Paris of Picasso, Stravinsky, Proust, Renault, Marie Curie, Gertrude Stein, and Their Friends through the Great War . Lanham, MD: Rowman and Littlefield. 2014. vii + 418 pp.

  12. ReUse Republic annab mõistele "uuskasutus" uue tähenduse / Tanel Veenre, Mari Klein

    Index Scriptorium Estoniae

    Veenre, Tanel, 1977-

    2009-01-01

    Moe- ja disainiagentuuri KalaMari uuest kaubamärgist ReUse Republic. Tegu on seisma jäänud brändirõivaste ümberdisainimise ja (uus)kasutusega. Projekti looja Mari Martin, kaasatud 15 eesti disainerit

  13. Rundum artist-run space and its elusive form / Hanna Laura Kaljo, Mari-Leen Kiipli, Kulla Laas ... [jt.

    Index Scriptorium Estoniae

    2015-01-01

    Rundum on 2013. a septembris Tallinnas loodud liikuv loominguline platvorm, mille eesmärgiks on suhestuda erinevate kohtadega, reageerida tühikutele Eesti loomemaastikus ning uurida sealjuures ka omaalgatuslike praktikate võimalikkust kohalikus kontekstis. Vestlusringis Rundumi algatajad Mari-Leen Kiipli, Kulla Laas, Aap Tepper, Mari Volens, Kristina Õllek

  14. Stereochemistry of 16a-Hydroxyfriedelin and 3-Oxo-16-methylfriedel-16-ene Established by 2D NMR Spectroscopy

    Directory of Open Access Journals (Sweden)

    Vagner Fernandes Knupp

    2009-02-01

    Full Text Available Friedelin (1, 3b-friedelinol (2, 28-hydroxyfriedelin (3, 16a-hydroxyfriedelin (4, 30-hydroxyfriedelin (5 and 16a,28-dihydroxyfriedelin (6 were isolated through fractionation of the hexane extract obtained from branches of Salacia elliptica. After a week in CDCl3 solution, 16a-hydroxyfriedelin (4 reacted turning into 3-oxo-16-methylfriedel-16-ene (7. This is the first report of a dehydration followed by a Nametkin rearrangement of a pentacyclic triterpene in CDCl3 solution occurring in the NMR tube. These seven pentacyclic triterpenes was identified through NMR spectroscopy and the stereochemistry of compound 4 and 7 was established by 2D NMR (NOESY spectroscopy and mass spectrometry (GC-MS. It is also the first time that all the 13C-NMR and 2D NMR spectral data are reported for compounds 4 and 7.

  15. Modifying surface resistivity and liquid moisture management property of keratin fibers through thiol-ene click reactions.

    Science.gov (United States)

    Yu, Dan; Cai, Jackie Y; Church, Jeffrey S; Wang, Lijing

    2014-01-22

    This paper reports on a new method for improving the antistatic and liquid moisture management properties of keratinous materials. The method involves the generation of thiols by controlled reduction of cystine disulfide bonds in keratin with tris(2-carboxyethyl) phosphine hydrochloride and subsequent grafting of hydrophilic groups onto the reduced keratin by reaction with an acrylate sulfonate or acrylamide sulfonate through thiol-ene click chemistry. The modified substrates were characterized with Raman spectroscopy and scanning electron microscopy and evaluated for their performance changes in liquid moisture management, surface resistivity, and wet burst strength. The results have revealed that the thiol-acrylate reaction is more efficient than the thiol-acrylamide reaction, and the keratinous substrate modified with an acrylate sulfonate salt exhibits significantly improved antistatic and liquid moisture management properties.

  16. 1970. aastatel alustas arhitektidest sõprade ja kolleegide rühm... / Mari Laanemets

    Index Scriptorium Estoniae

    Laanemets, Mari, 1975-

    2008-01-01

    27.VI avatakse Eesti Arhitektuurimuuseumis Rotermanni soolalaos 1970. ja 1980. alguse eksperimentaalset arhitektuuripraktikat käsitlev näitus "Keskkond, objektid, kontseptsioonid. Tallinna kooli arhitektid 1972-1985". Näha saab Ülevi Eljandi, Ignar Fjuki, Veljo Kaasiku, Tiit Kaljundi, Vilen Künnapu, Leonhard Lapini, Avo-Himm Looveere, Kristin-Mari Looveere, Marika Lõokese, Jüri Okase, Jaan Olliku, Ain Padriku, Toomas Reinu, Andres Ringo, Sirje Runge, Harry Sheini, Tõnis Vindi ja Matti Õunapuu töid. Näituse kuraatorid Andres Kurg ja Mari Laanemets. Samas: "Uue arhitektuuri näituse programm" (1972)

  17. Mapping Femininity as Self-reflection Strategy in Lady Mary Wortley Montagu’s Travel Letters

    OpenAIRE

    Amelia Precup

    2017-01-01

    The present paper participates in the discussion about the differences between masculine and feminine modes of travel in terms of interests, perception, and representation, by exploring the Letters of the Right Honourable Lady M--y W--y M--e Written during Her Travels in Europe, Asia and Africa, by Lady Mary Wortley Montagu. As a traveller, Lady Mary engaged in the contemplation of cultural landscapes: she attempted to understand the social logic of the communities she met and to assess the c...

  18. Edith Marie Thompson (1877–1961), sports and empire settlement administrator

    OpenAIRE

    Williams, Jean

    2012-01-01

    Thompson, Edith Marie (1877–1961), sports and empire settlement administrator, was born at 44 Russell Road, Kensington, London, on 19 May 1877, the only daughter of William Frederic Thompson (1847/8–1921), barrister and mineral and chemical merchant, and his wife, Marie Charlotte, née Warde (1849/50–1900). She was educated at Norland Place School and was a boarder at Cheltenham Ladies' College in 1892–3, at a period when there was still very little sport played at the school. In January 1895,...

  19. Facile preparation of organic-silica hybrid monolith for capillary hydrophilic liquid chromatography based on "thiol-ene" click chemistry.

    Science.gov (United States)

    Chen, Ming-Luan; Zhang, Jun; Zhang, Zheng; Yuan, Bi-Feng; Yu, Qiong-Wei; Feng, Yu-Qi

    2013-04-05

    In this work, a one-step approach to facile preparation of organic-inorganic hybrid monoliths was successfully developed. After vinyl-end organic monomers and azobisisobutyronitrile (AIBN) were mixed with hydrolyzed tetramethoxysilane (TMOS) and 3-mercaptopropyltrimethoxysilane (MPTMS), the homogeneous mixture was introduced into a fused-silica capillary for simultaneous polycondensation and "thiol-ene" click reaction to form the organic-silica hybrid monoliths. By employing this strategy, two types of organic-silica hybrid monoliths with positively charged quaternary ammonium and amide groups were prepared, respectively. The functional groups were successfully introduced onto the monoliths during the sol-gel process with "thiol-ene" click reaction, which was demonstrated by ζ-potential assessment, energy dispersive X-ray spectroscopy (EDX), and Fourier transform infrared (FT-IR) spectroscopy. The porous structure of the prepared monolithic columns was examined by scanning electron microscopy (SEM), nitrogen adsorption-desorption measurement, and mercury intrusion porosimetry. These results indicate the prepared organic-silica hybrid monoliths possess homogeneous column bed, large specific surface area, good mechanical stability, and excellent permeability. The prepared monolithic columns were then applied for anion-exchange/hydrophilic interaction liquid chromatography. Different types of analytes, including benzoic acids, inorganic ions, nucleosides, and nucleotides, were well separated with high column efficiency around 80,000-130,000 plates/m. Taken together, we present a facile and universal strategy to prepare organic-silica hybrid monoliths with a variety of organic monomers using one-step approach. Copyright © 2013 Elsevier B.V. All rights reserved.

  20. 'BRS Mari': nova cultivar de pimenta dedo-de-moça para processamento 'BRS Mari': new hot pepper cultivar for processing

    Directory of Open Access Journals (Sweden)

    Sabrina Isabel C de Carvalho

    2009-12-01

    Full Text Available 'BRS Mari' é uma nova cultivar de pimenta dedo-de-moça desenvolvida para uso múltiplo, como produto in natura, processada na forma de molho líquido ou desidratada em flocos, moída junto com as sementes, para a produção de pimenta tipo 'calabresa'. A cv. 'BRS Mari' foi desenvolvida a partir da população 'CNPH 0039' por meio de seis ciclos de seleção massal com autofecundação controlada. A nova cultivar apresenta plantas de polinização aberta com hábito de crescimento intermediário, com aproximadamente 90 cm de altura e 1,25 m de largura, com resistência múltipla a doenças, com destaque para o virus Pepper Yellow Mosaic Virus (PepYMV e nematóide das galhas (Meloidogyne javanica, resistência mediana ao oídio (Oidium sicula, mancha bacteriana (Xanthomonas spp. e antracnose (Colletotrichum spp.. A colheita dos frutos tem início cerca de 70 dias após o transplante. Nas condições da região Centro-Oeste, 'BRS Mari' apresentou boa uniformidade de planta, ótima qualidade de fruto e grande potencial produtivo, alcançando 35 t ha-1 em seis meses, quando cultivada no espaçamento de 1 m entre plantas e 1,5 m entre linhas. Os frutos são alongados e pendentes, típicos do tipo dedo-de-moça, com passagem de coloração verde claro, amarelo com antocianina e laranja quando imaturos e vermelho intenso quando maduros, com aproximadamente 6,0 cm de comprimento, 1,4 cm de largura e cerca de 1,7 mm de espessura da parede. A principal característica da 'BRS Mari' é o elevado teor de capsaicina, aproximadamente 90.000 SHU (Unidades de Calor Scoville, mais elevado quando comparada com outras cultivares do mesmo grupo.'BRS Mari' is a new hot pepper cultivar suitable for processing as sauce or dehydrated flakes, ordinarily known in Brazil as 'calabresa' type, as well as for fresh market. Hot pepper cv. 'BRS Mari' was obtained from population 'CNPH 0039', through six cycles of mass selection with controlled selfing of selected plants. The

  1. TOURISM PLANNING OPPORTUNITIES FOR THE SALT LAKES OF OCNELE MARI AND OCNIŢA

    Directory of Open Access Journals (Sweden)

    POPESCU ANTOANETA-CARINA

    2012-03-01

    Full Text Available Tourism Planning Opportunities for The Salt Lakes of Ocnele Mari and Ocniţa. Ocnele Mari used to be a popular balneal tourism destination in the Southern region of Romania, Oltenia. Due to the hilly climate and the two balneal establishments of Ocnele Mari and Ocniţa, tourists could find the necessary natural cure factors for rheumatic and cardiovascular diseases. However, the salt from Ocnele Mari was also used for industrial purposes, being extracted through solution mining, which proved to be detrimental to the environment. Salt underground dissolution caused land subsidence and landslide in the area, together with the formation of large salt lakes. Security became an issue, the number of tourists diminished and the balneal equipment became obsolete because of lack of modernization investment. Under these circumstances, on the basis of field work, we have reached the conclusion that a better planning of the resort and of the salt lakes would contribute to the economic development of the region.

  2. Walt Disney Meets Mary Daly: Invention, Imagination, and the Construction of Community.

    Science.gov (United States)

    Covino, William A.

    2000-01-01

    Posits Walt Disney as an influential sorcerer in the process of integrating the real world into Disney's synthetic universe, and Mary Daly's work "Wickedary" as a work that constructs an alternative "magic kingdom" through an insistence on an anti-patriarchal lexicon. (NH)

  3. Uus nobelist : prantslane Jean-Marie Gustave Le Clézio / Kaarel Kressa

    Index Scriptorium Estoniae

    Kressa, Kaarel, 1983-

    2008-01-01

    Nobeli kirjandusauhind 2008 - prantsuse romaanikirjanik Jean-Marie Gustave Le Clézio. Sisaldab autori eesti keelde tõlgitud teoste annotatsioone: Päev, mil Beaumont tegi tutvust oma valuga : [novell] / tlk. Merike Riives (kogumikust Prantsuse novell, 1973); Kõrb / tlk. Kristiina Ross (Eesti Raamat, 1990); Diego ja Frida / tlk. Sirje Keevallik (Kunst, 2007)

  4. Response to Marie Paz Morales' ``Influence of culture and language sensitive physics on science attitude achievement''

    Science.gov (United States)

    Cole, Mikel Walker

    2015-12-01

    This response to Marie Paz Morales' "Influence of culture and language sensitive physics on science attitude achievement" explores the ideas of culturally responsive pedagogy and critical literacy to examine some implications for culturally responsive science instruction implicit in the original manuscript.

  5. From Mary Virginia Gaver to the CLASS Research Summit: A Journey toward Causality and Student Success

    Science.gov (United States)

    Soulen, Rita R.

    2016-01-01

    Mary Virginia Gaver conducted the first correlational research in the field of school libraries. Many in the field trace the beginning of the search for proof that effective school libraries impact student learning to her study published just over fifty years ago. While conducting her study she developed measures of the effectiveness of school…

  6. Uned, mida mujal ei näe / Heilika Võsu ; interv. Mari Laaniste

    Index Scriptorium Estoniae

    Võsu, Heilika

    2007-01-01

    PÖFFi animafilmide festivali "Animated Dreams" (21.-25. XI kinos Sõprus), mis on seekord pühendatud Nukufilmi 50. juubelile, tutvustab festivali peakorraldaja. Võistluskavas on Eestist Kaspar Jancise "Maraton" ja Mari-Liis Bassovskaja - Jelena Girlini "Kleit". Lisatud festivali kava

  7. Welcoming the Sunlight: A Conversation with Mary Kay Zabel and Robert Zabel

    Science.gov (United States)

    Teagarden, James; Kaff, Marilyn

    2018-01-01

    Professors Emeriti Mary Kay and Robert Zabel share their reflections on their long and productive careers working with students and teachers. Their respective careers share much of the same history and complement each other. The Zabels share their advice with those entering the field and the challenges they see for the education of students with…

  8. Life of Mary Nzimiro (1898-1993): Lessons for the Future of Women ...

    African Journals Online (AJOL)

    The paper examines the business career and life history of Mary Nzimiro, who rose from petty trader to become a prominent merchant. She started her trading career in the 1920s in Oguta. By 1948 she had become the principal agent of the UAC for the entire Eastern Nigerian Region, and represented the Company in ...

  9. Hip Subluxation, first clinical manifestation in a boy with illness of Charcot Marie Tooth

    International Nuclear Information System (INIS)

    Marin Nino, Jorge Enrique; Rosselli Cock, Pablo

    2005-01-01

    Charcot-Marie-Tooth disease is a motor and sensitive neuropathy characterized by limb atrophy and weakness, cavus feet and in some cases acetabular dysplasia. We present a case of bilateral hip subluxation caused by this disease, which needed surgical correction

  10. The design and research of anti-color-noise chaos M-ary communication system

    Energy Technology Data Exchange (ETDEWEB)

    Fu, Yongqing, E-mail: fuyongqing@hrbeu.edu.cn; Li, Xingyuan; Li, Yanan [College of information and Communication Engineering, Harbin Engineering University, Harbin 150001 (China); Zhang, Lin [College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin 150001 (China)

    2016-03-15

    Previously a novel chaos M-ary digital communication method based on spatiotemporal chaos Hamilton oscillator has been proposed. Without chaos synchronization circumstance, it has performance improvement in bandwidth efficiency, transmission efficiency and anti-white-noise performance compared with traditional communication method. In this paper, the channel noise influence on chaotic modulation signals and the construction problem of anti-color-noise chaotic M-ary communication system are studied. The formula of zone partition demodulator’s boundary in additive white Gaussian noise is derived, besides, the problem about how to determine the boundary of zone partition demodulator in additive color noise is deeply studied; Then an approach on constructing anti-color-noise chaos M-ary communication system is proposed, in which a pre-distortion filter is added after the chaos baseband modulator in the transmitter and whitening filter is added before zone partition demodulator in the receiver. Finally, the chaos M-ary communication system based on Hamilton oscillator is constructed and simulated in different channel noise. The result shows that the proposed method in this paper can improve the anti-color-noise performance of the whole communication system compared with the former system, and it has better anti-fading and resisting disturbance performance than Quadrature Phase Shift Keying system.

  11. Mari sangari päeva sõnum / Jaak Prozes ; interv. Livia Viitol

    Index Scriptorium Estoniae

    Prozes, Jaak, 1965-

    2006-01-01

    Fenno-Ugria Hõimukeskuse juhataja ja Eestimaa Rahvaste Ühenduse juht soome-ugri rahvaste olukorrast Venemaal ja rahvusseltside tegevusest Eestis. Aprilli lõpul tähistasid marid oma rahvuspüha - mari sangari päeva. Pärimuse põhjal langes maride rahvuskangelane Boltu̧ võitluses oma rahva vabaduse eest 26. aprillil 1556

  12. Response to Marie Paz Morales' "Influence of Culture and Language Sensitive Physics on Science Attitude Achievement"

    Science.gov (United States)

    Cole, Mikel Walker

    2015-01-01

    This response to Marie Paz Morales' "Influence of culture and language sensitive physics on science attitude achievement" explores the ideas of culturally responsive pedagogy and critical literacy to examine some implications for culturally responsive science instruction implicit in the original manuscript. [For "Influence of…

  13. Online Opportunist: Mary Ellen Icaza--Montgomery County Public Libraries, Rockville, MD

    Science.gov (United States)

    Library Journal, 2004

    2004-01-01

    When Mary Ellen Icaza became Electronic Services Librarian at Montgomery County Public Libraries, she noticed that the readers' services information on the library web site was invisible, even to librarians. "And if staff can't find it," she says, "customers can't." She set out to help people find that material-and to turn a…

  14. Dysfunction in the hip joints in children with Charcot-Marie-Tooth syndrome (literature review

    Directory of Open Access Journals (Sweden)

    Ivan Yurievich Pozdnikin

    2015-09-01

    Full Text Available A review of the literature on the treatment of children with dysfunction in the hip joints in motor-sensory neuropathy Charcot-Marie-Tooth is presented. Peculiarities of disease diagnosis and the approach used in the treatment of patients are described. The Charcot-Marie-Tooth syndrome is a hereditary neuromuscular disease characterized by progressive atrophy of the distal muscle group of the lower limbs. According to international authors, the incidence of hip joint dysfunction in this condition is at least 10%, ranking second only to foot deformities. In the Russian literature, the problem has not been adequately interpreted. Early diagnosis of dysfunction in the hip joints during Charcot-Marie-Tooth syndrome is complicated by the child's age and is characterized by progression. Conflicting clinical signs and trivial symptoms of the disease also confuse diagnosis, until it becomes clearer in adolescence or the second or third decade of life. Surgical reconstructive operations on the hip joint often occur too late, and they are accompanied by a greater frequency of neurological complications. Practitioner awareness coupled with an early diagnosis of hip subluxation and decentration and complex orthopedic and neurological examinations of children with the disease of Charcot-Marie-Tooth should result in more favorable outcomes.

  15. Golden Girl: Mary Lai Reflects as She Marks Her 50th Anniversary.

    Science.gov (United States)

    Iwanowski, Jay

    1996-01-01

    The career and administrative style of Mary M. Lai, who celebrates her 50th year as chief financial officer at Long Island University (New York), are discussed. Her perspectives on change in higher education and in the institution during that time, the administrator's role, current challenges for financial officers, and the college environment as…

  16. Mary Lincoln's Madness: Understanding the Factors that Influence the Diagnosis and Treatment of Bipolar Disorder

    Science.gov (United States)

    Dick, Carina; Renes, Susan L.; Strange, Anthony T.

    2010-01-01

    Mary Lincoln, wife of President Abraham Lincoln, lived a tragic life. Beginning with the death of her mother when she was a little girl, Mrs. Lincoln experienced a number of family deaths, including three brothers, three sons, and the murder of her beloved husband while she sat by his side. In addition to tragedy, Mrs. Lincoln suffered from poor…

  17. Marie Underi ühe luuletuse ümber / August Eelmäe

    Index Scriptorium Estoniae

    Eelmäe, August, 1931-

    2003-01-01

    Marie Underi luuletusest "Me ootame" ja selle vaheredaktsioonist, avaldatud pealkirjaga "Üks päev" (Oma Maa, 1947, nr. 2). Ilmunud ka kogumikus: Eelmäe, August. Kõned ja kirjatööd. Tallinn : Underi ja Tuglase Kirjanduskeskus, 2006, lk. 56-71

  18. Hand involvement in children with Charcot-Marie-Tooth disease type 1A

    NARCIS (Netherlands)

    Burns, Joshua; Bray, Paula; Cross, Lauren A.; North, Kathryn N.; Ryan, Monique M.; Ouvrier, Robert A.

    2008-01-01

    Charcot-Marie-Tooth disease type 1A (CMT1A), a demyelinating neuropathy characterised by progressive length-dependent muscle weakness and atrophy, is thought to affect the foot and leg first followed some time later by hand weakness and dysfunction. We aimed to characterise hand Strength, function

  19. Mart ja Mari-Ann Susi taotlevad omanikena Concordia pankrotti / Andri Maimets

    Index Scriptorium Estoniae

    Maimets, Andri

    2003-01-01

    Concordia Ülikooli rektori kohast loobunud Mart Susi ning prorektori ametikohalt lahkunud Mari-Ann Susi taotlevad neile kuuluvat ülikooli pidanud miljonivõlgades firma pankrotti. Hiljuti loodi õppejõududest, tudengitest js töötajatest mittetulundusühing Concordia Akadeemiline Ühisus (CAU), selle nõukogu esimees on Hagi Šein

  20. 99mTc-DMSA Uptake in a Sister Mary Joseph's Nodule From Ovarian Cancer.

    Science.gov (United States)

    Naddaf, Sleiman; Azzumeea, Fahad; Fahad Alzayed, Mohammed

    2016-12-01

    A 50-year-old woman with ovarian cancer underwent Tc-DMSA scan to evaluate the functional status of the right hydronephrotic kidney. The images incidentally revealed a well-defined focus of mild radiotracer uptake at the midanterior abdominal wall, which correlated with a metastatic Sister Mary Joseph's nodule seen on CT performed a week earlier.

  1. Manifest Destiny's Child: Mary Hazelton Blanchard Wade and the Literature of American Empire

    Science.gov (United States)

    Tunc, Tanfer Emin

    2017-01-01

    This article discusses how, following in the footsteps of United States imperial children's writers Jacob Abbott and Edward Stratemeyer, Mary Hazelton Blanchard Wade (1860-1936), the original author of the "Our Little Cousins" series (1901-1905), contributed to the American culture of empire. Wade was one of the most prolific and popular…

  2. Difficulties in teaching electromagnetism: an eight year experience at Pierre and Marie Curie University

    Directory of Open Access Journals (Sweden)

    H. Roussel

    2012-07-01

    Full Text Available We will begin by outlining the details of how electromagnetics are taught in the  electrical engineering program offered at Pierre and Marie Curie University (a French example from the undergraduate to the Masters degree levels.  We will also discuss how our methods are and should be adapted to teach waves propagation without discouraging students.

  3. The Marie Curie Actions at CERN – reaching out beyond particle physics and Europe

    CERN Document Server

    EU Projects Office

    2014-01-01

    The European Commission’s Marie Curie Actions have been a pillar of the EU Framework Programmes for several decades as a means of promoting career development and enhancing mobility of researchers in Europe. This corresponds nicely to one of CERN’s main missions: to train the next generation of scientists and engineers.   The European Commissioner for Education, Culture, Multilingualism, Sport, Media and Youth, Androulla Vassiliou (centre) met the Marie Curie Fellows on her visit to CERN in April 2013. CERN has been pleased to be a major player in the Marie Curie Actions under the Sixth and Seventh Framework Programmes (FP6 from 2002 to 2006 and FP7 from 2007 to 2013), being one of the most successful participants in Europe. Under FP7, CERN was ranked first in Switzerland and fifth in Europe against stiff competition in terms of overall funding. Participation was in all of the Marie Curie Actions: Initial Training Networks, Industry-Academia Partnership Pathways, IRSES, CO...

  4. The Gendering of Albert Einstein and Marie Curie in Children's Biographies: Some Tensions

    Science.gov (United States)

    Wilson, Rachel E.; Jarrard, Amber R.; Tippins, Deborah J.

    2009-01-01

    Few twentieth century scientists have generated as much interest as Albert Einstein and Marie Currie. Their lives are centrally depicted in numerous children's biographies of famous scientists. Yet their stories reflect interesting paradoxes and tacit sets of unexplored sociocultural assumptions about gender in science education and the larger…

  5. Charcot-Marie-Tooth disease: frequency of genetic subtypes and guidelines for genetic testing.

    LENUS (Irish Health Repository)

    Murphy, Sinead M

    2012-07-01

    Charcot-Marie-Tooth disease (CMT) is a clinically and genetically heterogeneous group of diseases with approximately 45 different causative genes described. The aims of this study were to determine the frequency of different genes in a large cohort of patients with CMT and devise guidelines for genetic testing in practice.

  6. Making Socialists: Mary Bridges Adams and the Fight for Knowledge and Power, 1855-1939

    Science.gov (United States)

    Weiler, Kathleen

    2012-01-01

    This article presents a review of "Making socialists: Mary Bridges Adams and the fight for knowledge and power, 1855-1939," by Jane Martin. Jane Martin has explored the history of late-nineteenth-century and early-twentieth century-British women educational activists in numerous publications over the past two decades. Her first book,…

  7. Muuga / Mary von Grünewaldt ; tõlk. Mati Sirkel

    Index Scriptorium Estoniae

    Grünewaldt, Mary von

    2004-01-01

    Leo Zoegelt ostetud Muuga mõisahoone korrastamisest ja uue hoone ehitamisest C. T. von Neffi kunstikogu paigutamise tarbeks. Tütre mälestused. Tõlgitud raamatust: Skizzen und Bilder aus dem Leben Carl Timoleon von Neff / Mary von Grünewaldt. Darmstadt, 1887

  8. Mary Carroll Craig Bradford: Providing Opportunities to Colorado's Women and Children through Suffrage and Education

    Science.gov (United States)

    Caldwell, Heather Kleinpeter

    2009-01-01

    This dissertation is a historical biography on the life, suffrage and educational contributions of Mary Carroll Craig Bradford, a wife, mother, suffragist, teacher and educational administrator in the state of Colorado. The purpose of this dissertation was to find out exactly what Bradford's contributions were to her state. The initial observation…

  9. Strangers and Orphans: Knowledge and Mutuality in Mary Shelley's "Frankenstein"

    Science.gov (United States)

    Gomez, Claudia Rozas

    2013-01-01

    Paulo Freire consistently upheld humanization and mutuality as educational ideals. This article argues that conceptualizations of knowledge and how knowledge is sought and produced play a role in fostering humanization and mutuality in educational contexts. Drawing on Mary Shelley's novel "Frankenstein," this article focuses on the…

  10. Re-Birthing the Monstrous: James Whale's (Mis)Reading of Mary Shelley's "Frankenstein."

    Science.gov (United States)

    Picart, Caroline Joan S.

    1998-01-01

    Contributes to scholarship on film and feminism by showing how James Whale's film attempts to excise or severely delimit the disturbing critique of the Romantic politics of gender in Mary Shelley's novel "Frankenstein." Discusses parthenogenesis, showing how the novel critiques the Romantic rhetorical reconstructions of masculine…

  11. Sister Mary Emil Penet, I.H.M.: Founder of the Sister Formation Conference

    Science.gov (United States)

    Glisky, Joan

    2006-01-01

    Mary Emil Penet, I.H.M., (1916-2001) used her talents and charisma to shape the first national organization of American women religious, the Sister Formation Conference (SFC; 1954-1964), facilitating the integrated intellectual, spiritual, psychological, and professional development of vowed women religious. In the decade preceding Vatican II, her…

  12. Kunsti kuumtöötlus Läti aladel / Mari Sobolev

    Index Scriptorium Estoniae

    Sobolev, Mari, 1968-

    2004-01-01

    Pedvale vabaõhumuuseumis toimunud rahvusvahelisest workshop'ist teemal "Kompost", mille tulemusi presenteeriti 6. VIII 2004. Ignas Kazakeviciuse, Jurate Rakeviciute, Diana Dimzha-Dime, Ule Björn Gundermanni, Remo Randveri, Maris Grosbahsi, Andrus Joonase töödest

  13. Sisters in Restaurant Success: A history of The Maramor, Mary Love's Tea Room

    OpenAIRE

    Jan Whitaker

    2017-01-01

    In 1920, Mary Love opened The Maramor, a tea room style restaurant in Columbus, Ohio that quickly become recognized as one of the country's fine restaurants. Her career is intertwined with the rise of home economics college programs, helping women gain a new-born confidence that was used to dominate the restaurant and catering industry.

  14. Sisters in Restaurant Success: A history of The Maramor, Mary Love's Tea Room

    Directory of Open Access Journals (Sweden)

    Jan Whitaker

    2017-02-01

    Full Text Available In 1920, Mary Love opened The Maramor, a tea room style restaurant in Columbus, Ohio that quickly become recognized as one of the country's fine restaurants. Her career is intertwined with the rise of home economics college programs, helping women gain a new-born confidence that was used to dominate the restaurant and catering industry.

  15. Effective cauda equina decompression in two siblings with Charcot-Marie-Tooth disease type 1B

    NARCIS (Netherlands)

    van Doormaal, Tristan P C; van Ruissen, Fred; Miller, Kai J; Hoogendijk, Jessica E

    2016-01-01

    Two siblings with Charcot-Marie-Tooth (CMT) 1B due to a c.517G>C (p.Gly173Arg) mutation in the MPZ gene both developed an acute cauda syndrome with unbearable back pain radiating to both legs, progressive muscle weakness of the legs, and saddle hypesthesia with fecal and urinary incontinence. MRI

  16. Mary Wollstonecraft, Margaret Fuller, and Angelina Grimke: Symbolic Convergence and a Nascent Rhetorical Vision.

    Science.gov (United States)

    Huxman, Susan Schultz

    1996-01-01

    Invites rhetorical critics to reappraise the way they study discreet social movements and pay isolated tribute to woman's rights figures. Examines how Mary Wollstonecraft, Margaret Fuller, and Angelina Grimke each co-opted the ideational and stylistic rhetorical characteristics of pre-existing social movements (the enlightenment,…

  17. Dr. Mary McLeod Bethune: A Life Devoted to Service

    Science.gov (United States)

    Long, Kim Cliett

    2011-01-01

    The purpose of this paper is to explore and analyze the leadership traits of Dr. Mary McLeod Bethune, an African-American woman of history, using the servant leadership theory developed by Robert K. Greenberg and the ten characteristics of servant leadership as conceived by Larry C. Spears. This exploration seeks to identify the significant…

  18. Magic Women on the Margins: Ec-Centric Models in Mary Poppins and Ms Wiz

    Science.gov (United States)

    Valverde, Cristina Perez

    2009-01-01

    This paper offers a comparative analysis of two characters belonging to the tradition of empowered "spinster" in children's fiction, namely Mary Poppins and Ms Wiz, from the perspective of gender politics and child/adult interactions. A distinction is made between the figure portrayed in P. L. Travers' texts and the Disney film starring Julie…

  19. Rediscovering the Art of Developmental Therapy: An Interview with Mary M. Wood

    Science.gov (United States)

    Teagarden, James M.; Kaff, Marilyn S.; Zabel, Robert H.

    2013-01-01

    Dr. Mary Margaret Wood is best known for developing psychoeducational programs that integrate mental health and special education interventions for children with emotional and behavioral disorders (EBD). Developmental Therapy (DT) includes comprehensive assessment of student behavior, communication, social, and cognitive development,…

  20. The design and research of anti-color-noise chaos M-ary communication system

    International Nuclear Information System (INIS)

    Fu, Yongqing; Li, Xingyuan; Li, Yanan; Zhang, Lin

    2016-01-01

    Previously a novel chaos M-ary digital communication method based on spatiotemporal chaos Hamilton oscillator has been proposed. Without chaos synchronization circumstance, it has performance improvement in bandwidth efficiency, transmission efficiency and anti-white-noise performance compared with traditional communication method. In this paper, the channel noise influence on chaotic modulation signals and the construction problem of anti-color-noise chaotic M-ary communication system are studied. The formula of zone partition demodulator’s boundary in additive white Gaussian noise is derived, besides, the problem about how to determine the boundary of zone partition demodulator in additive color noise is deeply studied; Then an approach on constructing anti-color-noise chaos M-ary communication system is proposed, in which a pre-distortion filter is added after the chaos baseband modulator in the transmitter and whitening filter is added before zone partition demodulator in the receiver. Finally, the chaos M-ary communication system based on Hamilton oscillator is constructed and simulated in different channel noise. The result shows that the proposed method in this paper can improve the anti-color-noise performance of the whole communication system compared with the former system, and it has better anti-fading and resisting disturbance performance than Quadrature Phase Shift Keying system.

  1. Mari Koger : avatud magamistoaga korter pööningukorrusel / Gitte Hint

    Index Scriptorium Estoniae

    Hint, Gitte

    2003-01-01

    Korter Nõmmel renoveeritud puumajas (arhitekt Hannes Niineväli). Sisearhitekt Mari Koger, tema kommentaarid. Söögilaua alumiiniumist valatud jalgade autor on Taavi Aunre. Söögilauda valgustab Alberto Meda ja Paolo Rizzatto disainitud lamp Titania. Ill.: plaan, 8 värv. vaadet

  2. Women, Education and the Material Body Politic in Mary Wollstonecraft's "Vindications"

    Science.gov (United States)

    Bernath, Elizabeth

    2016-01-01

    This paper discusses Mary Wollstonecraft's "A Vindication of the Rights of Woman: With Strictures on Political and Moral Subjects" and "A Vindication of the Rights of Men" as books of philosophy about rational materialism. Based on an analysis of Lockean thought, as applied to the possibility of women's development of reason,…

  3. Life as the Middle Child: A Conversation With Mary Margaret Kerr

    Science.gov (United States)

    Teagarden, James M.; Zabel, Robert H.; Kaff, Marilyn S.

    2015-01-01

    As part of an ongoing oral history project, a conversation was held with Dr. Mary Margaret Kerr on the past, present, and possible future of the field of providing services to children with emotional-behavioral disorders. Dr. Wood stresses the increasing importance of providing an interdisciplinary approach to meet the needs for children or, as…

  4. Chaos M-ary modulation and demodulation method based on Hamilton oscillator and its application in communication.

    Science.gov (United States)

    Fu, Yongqing; Li, Xingyuan; Li, Yanan; Yang, Wei; Song, Hailiang

    2013-03-01

    Chaotic communication has aroused general interests in recent years, but its communication effect is not ideal with the restriction of chaos synchronization. In this paper a new chaos M-ary digital modulation and demodulation method is proposed. By using region controllable characteristics of spatiotemporal chaos Hamilton map in phase plane and chaos unique characteristic, which is sensitive to initial value, zone mapping method is proposed. It establishes the map relationship between M-ary digital information and the region of Hamilton map phase plane, thus the M-ary information chaos modulation is realized. In addition, zone partition demodulation method is proposed based on the structure characteristic of Hamilton modulated information, which separates M-ary information from phase trajectory of chaotic Hamilton map, and the theory analysis of zone partition demodulator's boundary range is given. Finally, the communication system based on the two methods is constructed on the personal computer. The simulation shows that in high speed transmission communications and with no chaos synchronization circumstance, the proposed chaotic M-ary modulation and demodulation method has outperformed some conventional M-ary modulation methods, such as quadrature phase shift keying and M-ary pulse amplitude modulation in bit error rate. Besides, it has performance improvement in bandwidth efficiency, transmission efficiency and anti-noise performance, and the system complexity is low and chaos signal is easy to generate.

  5. The IS-ENES climate4impact portal: bridging the CMIP5 and CORDEX data to impact users

    Science.gov (United States)

    Som de Cerff, Wim; Plieger, Maarten; Page, Christian; Tatarinova, Natalia; Hutjes, Ronald; de Jong, Fokke; Bärring, Lars; Sjökvist, Elin; Vega Saldarriaga, Manuel; Santiago Cofiño Gonzalez, Antonio

    2015-04-01

    The aim of climate4impact (climate4impact.eu) is to enhance the use of Climate Research Data and to enhance the interaction with climate effect/impact communities. The portal is based on 17 impact use cases from 5 different European countries, and is evaluated by a user panel consisting of use case owners. It has been developed within the IS-ENES European project and is currently operated and further developed in the IS ENES2 project. As the climate impact community is very broad, the focus is mainly on the scientific impact community. Climate4impact is connected to the Earth System Grid Federation (ESGF) nodes containing global climate model data (GCM data) from the fifth phase of the Coupled Model Intercomparison Project (CMIP5) and regional climate model data (RCM) data from the Coordinated Regional Climate Downscaling Experiment (CORDEX). This global network of climate model data centers offers services for data description, discovery and download. The climate4impact portal connects to these services using OpenID, and offers a user interface for searching, visualizing and downloading global climate model data and more. A challenging task is to describe the available model data and how it can be used. The portal informs users about possible caveats when using climate model data. All impact use cases are described in the documentation section, using highlighted keywords pointing to detailed information in the glossary. Climate4impact currently has two main objectives. The first one is to work on a web interface which automatically generates a graphical user interface on WPS endpoints. The WPS calculates climate indices and subset data using OpenClimateGIS/icclim on data stored in ESGF data nodes. Data is then transmitted from ESGF nodes over secured OpenDAP and becomes available in a new, per user, secured OpenDAP server. The results can then be visualized again using ADAGUC WMS. Dedicated wizards for processing of climate indices will be developed in close

  6. Thiol-ene thermosets exploiting surface reactivity for layer-by-layer structures and control of penetration depth for selective surface reactivity

    DEFF Research Database (Denmark)

    Daugaard, Anders Egede; Westh, Andreas; Pereira Rosinha Grundtvig, Ines

    Thiol-ene thermosets have been shown to be an efficient platform for preparation of functional polymer surfaces. Especially the effectiveness and versatility of the system has enabled a large variety of network properties to be obtained in a simple and straight-forward way. Due to its selectivity......, various thiols and allyl or other vinyl reactants can be used to obtain either soft and flexible1 or more rigid functional thermosets 2. The methodology permits use of etiher thermal or photochemical conditions both for matrix preparation as well as for surface functionalization. Due to excess reactive...... groups in thµe surface of thiol-ene thermosets, it is possible to prepare surface functional thermosets or to exploit the reactive groups for modular construction and subsequent chemical bonding. Here a different approach preparing monolithic layer-by-layer structures with controlled mechanical...

  7. Environmental review of the Mary Kathleen uranium minesite, Northwest Queensland

    International Nuclear Information System (INIS)

    Costelloe, M.T.; Lottermoser, B.G.; Ashley, P.M.

    1999-01-01

    Full text: The Mary Kathleen uranium deposit, in northwest Queensland, was discovered in 1954 and mined in 19561963 and 1976-1982. Rehabilitation of the site was completed in 1985 and the work won an award for environmental excellence. In 1999 gamma-ray data, plus stream sediment, soil, rock chip, mineral efflorescence, vegetation and water samples were collected from selected sites to assist in the examination of the current environmental status of the rehabilitated area. This paper presents preliminary results and interpretations. In the Mark Kathleen open pit, skarn type U-Th-REE mineralisation is hosted in amphibolite grade metamorphosed calc-silicate, mafic to intermediate igneous and sedimentary rocks. Remnant ore zones are composed of medium to coarse grained garnet and clinopyroxene, with accessory allanite, plagioclase, pyrrhotite, chalcopyrite and uraninite. Later retrograde alteration to chlorite, calcite, sericite, epidote and scapolite occurs. Fine grained uraninite is enclosed in allanite, and is partly replaced by metamict products nd traces of galena. Elevated gamma-ray readings in the open pit correspond to exposed ore lenses, the former haul road and abandoned ore stockpiles (up to 16 mSv/year). Surficial oxidation of ore and adjacent sulphide-bearing calc-silicate rocks has led to contemporary precipitation of yellow, orange, green and white mineral efflorescences on the pit walls. Wallrock oxidation of reactive sulphides (mainly pyrrhotite breakdown) produces acidic solutions, however, buffering reactions of these fluids with gangue calc-silicates and carbonate phases prevent low pH conditions from developing. The open pit lake is approximately 40m deep and contains saline (0.15%) surface waters which are Ca-, SO 4 -rich with elevated Cu, Fe, Mn, Ni, U and Zn at a pH of 6.11. Waste rock piles are up to 30m thick and have been covered by a thin veneer of benign waste. However, there are high radiation levels on several waste rock piles (up to 20

  8. Facile synthesis of linear-dendritic cholesteryl-poly(epsilon-caprolactone)-b-(L-lysine)(G2) by thiol-ene and azide-alkyne "click" reactions

    DEFF Research Database (Denmark)

    Javakhishvili, Irakli; Binder, W.H.; Tanner, S.

    2010-01-01

    The construction of a linear-dendritic block copolymer consisting of terminal cholesteryl moiety, poly(epsilon-caprolactone), and a second generation L-lysine dendron has been accomplished by the combination of copper(I) catalyzed azide-alkyne and UV-triggered thiol-ene "click" reactions. Ring-op...... and thiocholesterol. Near to quantitative functionalization of the intermediate and final products has been attained as confirmed by NMR spectroscopy and MALDI-TOF spectrometry....

  9. ALS5/SPG11/KIAA1840 mutations cause autosomal recessive axonal Charcot-Marie-Tooth disease.

    Science.gov (United States)

    Montecchiani, Celeste; Pedace, Lucia; Lo Giudice, Temistocle; Casella, Antonella; Mearini, Marzia; Gaudiello, Fabrizio; Pedroso, José L; Terracciano, Chiara; Caltagirone, Carlo; Massa, Roberto; St George-Hyslop, Peter H; Barsottini, Orlando G P; Kawarai, Toshitaka; Orlacchio, Antonio

    2016-01-01

    Charcot-Marie-Tooth disease is a group of hereditary peripheral neuropathies that share clinical characteristics of progressive distal muscle weakness and atrophy, foot deformities, distal sensory loss, as well as diminished tendon reflexes. Hundreds of causative DNA changes have been found, but much of the genetic basis of the disease is still unexplained. Mutations in the ALS5/SPG11/KIAA1840 gene are a frequent cause of autosomal recessive hereditary spastic paraplegia with thin corpus callosum and peripheral axonal neuropathy, and account for ∼ 40% of autosomal recessive juvenile amyotrophic lateral sclerosis. The overlap of axonal Charcot-Marie-Tooth disease with both diseases, as well as the common autosomal recessive inheritance pattern of thin corpus callosum and axonal Charcot-Marie-Tooth disease in three related patients, prompted us to analyse the ALS5/SPG11/KIAA1840 gene in affected individuals with autosomal recessive axonal Charcot-Marie-Tooth disease. We investigated 28 unrelated families with autosomal recessive axonal Charcot-Marie-Tooth disease defined by clinical, electrophysiological, as well as pathological evaluation. Besides, we screened for all the known genes related to axonal autosomal recessive Charcot-Marie-Tooth disease (CMT2A2/HMSN2A2/MFN2, CMT2B1/LMNA, CMT2B2/MED25, CMT2B5/NEFL, ARCMT2F/dHMN2B/HSPB1, CMT2K/GDAP1, CMT2P/LRSAM1, CMT2R/TRIM2, CMT2S/IGHMBP2, CMT2T/HSJ1, CMTRID/COX6A1, ARAN-NM/HINT and GAN/GAN), for the genes related to autosomal recessive hereditary spastic paraplegia with thin corpus callosum and axonal peripheral neuropathy (SPG7/PGN, SPG15/ZFYVE26, SPG21/ACP33, SPG35/FA2H, SPG46/GBA2, SPG55/C12orf65 and SPG56/CYP2U1), as well as for the causative gene of peripheral neuropathy with or without agenesis of the corpus callosum (SLC12A6). Mitochondrial disorders related to Charcot-Marie-Tooth disease type 2 were also excluded by sequencing POLG and TYMP genes. An additional locus for autosomal recessive Charcot-Marie

  10. Identificação diferencial de Rhodococcus equi e Dietzia maris em bubalinos Differential identification of Rhodococcus equi and Dietzia maris in buffaloes

    Directory of Open Access Journals (Sweden)

    L.R. Viana

    2009-08-01

    Full Text Available Foram analisados 24 isolados bacterianos oriundos de leite e pele de búfalas (Bubalus bubalis, os quais foram previamente identificados como Rhodococcus equi com o auxílio de fenotipia concisa. Testes fenotípicos complementares e ferramentas moleculares foram utilizados com o objetivo de caracterizar esses isolados, bem como diferenciá-los de outros microrganismos intimamente relacionados. Observaram-se três fenótipos distintos, porém a identificação dos isolados foi inconclusiva. Apenas um dos isolados foi comprovado como sendo R. equi com a realização da PCR espécie-específica, sequenciamento e análise dos fragmentos de DNA. Os demais isolados só foram identificados pelo sequenciamento de fragmento do gene que codifica a região 16S do rRNA universal de bactérias, indicando tratar-se de Dietzia maris. O perfil de susceptibilidade aos antimicrobianos revelou maior resistência dos isolados de D. maris para oxacilina (96% e rifampicina (87%. O isolado de R. equi apresentou resistência à amicacina, oxacilina, penicilina, rifampicina e tetraciclina. Alerta-se para o risco da incorreta identificação dos isolados baseados em testes fenotípicos concisos e para a necessidade de utilização de testes complementares para diferenciação entre R. equi e D. maris.Twenty-four bacterial isolates from milk and skin of buffalo females (Bubalus bubalis, which previously had been identified as Rhodococcus equi by using a restricted number of phenotypical tests for bacterial characterization, were analyzed. The goal of this study was to perform the characterization of these isolates, as well as the differentiation of other microorganisms closely related by using additional phenotypical tests and molecular tools. Based on the phenotypical results, three different biotypes were obtained. However, the identification of the isolates was inconclusive. Only one of the isolates was confirmed as R. equi by the PCR specifically for this species, as

  11. Cyclohex-1-ene carboxylic acids: synthesis and biological evaluation of novel inhibitors of human 5 alpha reductase.

    Science.gov (United States)

    Baston, Eckhard; Salem, Ola I A; Hartmann, Rolf W

    2003-03-01

    In search of novel nonsteroidal mimics of steroidal inhibitors of 5 alpha reductase, 4-(2-phenylethyl)cyclohex-1-ene carboxylic acids 1-5 were synthesized with different substituents in para position of the phenyl ring (1: N, N-diisopropylcarbamoyl, 2: phenyl, 3: phenoxy, 4: benzoyl, and 5: benzyl). The principal synthetic approach for the desired compounds consisted of a Wittig olefination between 1, 4-dioxaspiro [4.5]-decane-8-carbaldehyde (4g and the appropriate phosphonium salts. The compounds were tested for inhibition of human 5 alpha reductase isozymes 1 and 2 using DU 145 cells and preparations from prostatic tissue, respectively. They turned out to be good inhibitors of the prostatic isozyme 2 with compound 1 being the most potent one (IC(50) = 760 nM). Isozyme 1 was only slightly inhibited. It is concluded that the novel structures are appropriate for being further optimized, aiming at the development of a novel drug for the treatment of benign prostatic hyperplasia.

  12. Olean-18-ene triterpenoids from Celastraceae species inhibit HIV replication targeting NF-kB and Sp1 dependent transcription.

    Science.gov (United States)

    Osorio, Alex A; Muñóz, Alejandro; Torres-Romero, David; Bedoya, Luis M; Perestelo, Nayra R; Jiménez, Ignacio A; Alcamí, José; Bazzocchi, Isabel L

    2012-06-01

    In the present study we report the isolation of nine new olean-18-ene triterpenes (1-9), along with three known ones (10-12), from Cassine xylocarpa and Maytenus jelskii. Their stereostructures have been elucidated on the basis of spectroscopic analysis, including 1D and 2D NMR techniques (COSY, ROESY, HSQC and HMBC), and spectrometric methods. The natural compounds and derivatives 13-15 have been tested for their potential as inhibitors of human immunodeficiency virus type 1 replication. Five compounds from this series displayed potent antiviral activity with IC(50)s in the micromolar range (1, 3, 4, 7 and 8) being 1 and 8 the most active compounds. The target of these compounds was different from antiretroviral drugs currently licensed as they act as inhibitors of enhancer-dependent transcription. The structure-activity relationships were established based on the regiosubstitution and oxidation degree of the triterpene scaffold, revealing that these aspects were able to modulate the selectivity and intensity of HIV inhibition. Copyright © 2012 Elsevier Masson SAS. All rights reserved.

  13. Investigations on the fluorescence quenching of 2,3-diazabicyclo[2.2.2]oct-2-ene by certain flavonoids.

    Science.gov (United States)

    Anbazhagan, V; Kalaiselvan, A; Jaccob, M; Venuvanalingam, P; Renganathan, R

    2008-05-29

    The fluorescence quenching of 2,3-diazabicyclo[2.2.2]oct-2-ene (DBO) by seven flavonoids namely flavone, flavanone, quercetin, rutin, genistein, diadzein and chrysin has been investigated in acetonitrile and dichloromethane solvents. The bimolecular quenching rate constants lie in the range of 0.09-5.75 x 10(9)M(-1)s(-1) and are explained in terms of structure of the flavonoids studied. The reactivity of flavonoids are in the order: quercetin>rutin>genistein>diadzein>chrysin>flavone>flavanone. The quenching rate constants (k(q)) increase with increase in the number of -OH groups. The endergonic thermodynamic values of DeltaG(et) reveal that electron transfer quenching mechanism can be ruled out. Bond dissociation enthalpy calculations reveal that the position of -OH is important. Further in vitro-antioxidant activities of flavonoids were evaluated with rat liver catalase by gel electrophoresis. The deuterium isotope effect thus observed in this work provides evidence for hydrogen abstraction involved in the quenching process of singlet excited DBO by flavonoids. The data suggest the involvement of direct hydrogen atom transfer (radical scavenging) in the fluorescence quenching of DBO. Bond dissociation enthalpy calculation performed at B3LYP/6-31G(p')//B3LYP/3-21G level are in excellent agreement with the above observations and further reveal that the number OH groups and position of them decide the quenching ability of the flavonoids.

  14. Theoretical study on the photolysis mechanism of 2,3-diazabicyclo[2.2.2]oct-2-ene.

    Science.gov (United States)

    Chen, Hui; Li, Shuhua

    2005-09-28

    A CASPT2/CASSCF study has been carried out to investigate the mechanism of the photolysis of 2,3-diazabicyclo[2.2.2]oct-2-ene (DBO) under direct and triplet-sensitized irradiation. By exploring the detailed potential energy surfaces including intermediates, transition states, conical intersections, and singlet/triplet crossing points, for the first excited singlet (S(1)) and the low-lying triplet states (T(1), T(2), and T(3)), we provide satisfactory explanations of many experimental findings associated with the photophysical and photochemical processes of DBO. A key finding of this work is the existence of a significantly twisted S(1) minimum, which can satisfactorily explain the envelope of the broad emission band of DBO. It is demonstrated that the S(1) (n-pi*) intermediate can decay to the T(1) (n-pi*) state by undergoing intersystem crossing (rather inefficient) to the T(2) (pi-pi*) state followed by internal conversion to the T(1) state. The high fluorescence yield and the extraordinarily long lifetime of the singlet excited DBO are due to the presence of relatively high barriers, both for intersystem crossing and for C-N cleavage. The short lifetime of the triplet DBO is caused by fast radiationless decay to the ground state.

  15. Armastus kui vale(m) : Mari Vihmandi ooperi "Armastuse valem" lavastusest Estonias / Ester Võsu ja Kristel Pappel

    Index Scriptorium Estoniae

    Võsu, Ester, 1975-

    2009-01-01

    Argentiina kirjaniku Esther Vilari romaani "Nina Glucksteini matemaatika" ainetel valminud Mari Vihmandi ooperist "Armastuse valem", libreto Maimu Berg, lavastaja Liis Kolle, tantsu- ja liikumisseaded Ana Mondini. Esietendus 17. oktoobril 2008 Rahvusooperis Estonia

  16. Mida arvatakse omavalitsustes koolivõrgu optimeerimisest? / Mart Järvik, Maris Liiders, Peeter Aas, Kaarin Veinbergs

    Index Scriptorium Estoniae

    2012-01-01

    Arvamust avaldasid Järvakandi vallavanem, Raplamaa omavalitsuste liidu esimees Mart Järvik, Harju maavalitsuse haridus- ja sotsiaalosakonna juhataja Maris Liiders, Põlva maavalitsuse haridus- ja sotsiaalosakonna juhataja Peeter Aas, Ida-Viru maavalitsuse haridus- ja sotsiaalosakonna juhataja Kaarin Veinbergs

  17. [Mari Laanemets. Zwischen westlicher Moderne und sowjetischer Avantgarde. Inofizielle Kunst in Estland 1969-1978] / Mara Traumane

    Index Scriptorium Estoniae

    Traumane, Mara

    2013-01-01

    Arvustus: Laanemets, Mari. Zwischen westlicher Moderne und sowjetischer Avantgarde. Inofizielle Kunst in Estland 1969-1978. (Humboldt-Schriften zur Kunst- und Bildgeschichte, Bd. 14.9 Berlin: Gebr. Mann 2011

  18. Marie Curie and her laboratory: science, industry, instruments and metrology of radioactivity in France, 1896-1914

    International Nuclear Information System (INIS)

    Boudia, S.

    1998-01-01

    This thesis treats of the historical aspect of the scientific research on radioactivity in France at the end of the 19. century and the beginning of the 20. century through the works of Marie Curie. (J.S.)

  19. Joep van Gennip, Vefie Poels en Marie-Antoinette Willemsen (eds., Creatie en recreatie. Cultuur en ontspanning in het kloosterleven

    Directory of Open Access Journals (Sweden)

    Thomas Quartier

    2017-06-01

    Full Text Available Joep van Gennip, Vefie Poels en Marie-Antoinette Willemsen (eds., Creatie en recreatie. Cultuur en ontspanning in het kloosterleven (Hilversum: Verloren, 2014, 234 pp., isbn 978 908 704 469 5.

  20. Mitochondrial DNA analysis on remains of a putative son of Louis XVI, King of France and Marie-Antoinette.

    Science.gov (United States)

    Jehaes, E; Decorte, R; Peneau, A; Petrie, J H; Boiry, P A; Gilissen, A; Moisan, J P; Van den Berghe, H; Pascal, O; Cassiman, J J

    1998-01-01

    Carl Wilhelm Naundorff was buried in 1845 in Delft as Louis Charles, Duc de Normandie, 'Louis XVII'. However, the son of Louis XVI and Marie-Antoinette-Louis XVII--officially died in the Temple of Paris in 1795. In order to resolve the identity of Naundorff, mitochondrial DNA (mtDNA) D-loop sequences of his remains were compared with the sequences obtained from the hairs of two sisters of Marie-Antoinette, Marie-Antoinette herself, and with the sequences obtained from DNA samples of two living maternal relatives. The mtDNA sequence of a bone sample from Naundorff showed two nucleotide differences from the sequences of the three sisters and four differences from the sequences of living maternal relatives. Based on this evidence it becomes very unlikely that Naundroff is the son of Marie-Antoinette.

  1. Mirzam C. Pérez, The Comedia of Virginity: Mary and the Politics of Seventeenth-Century Spanish Theater

    Directory of Open Access Journals (Sweden)

    Natalia Fernández

    2016-01-01

    Full Text Available Reseña de Mirzam C. Pérez, The Comedia of Virginity: Mary and the Politics of Seventeenth-Century Spanish Theater, Waco (Texas, Baylor University Press, 2012, 173 pp. ISBN: 9781602586451.

  2. [Mari Uusküla. Basic colour terms in Finno-Ugric and Slavonic Languages] / Galina Paramei

    Index Scriptorium Estoniae

    Paramei, Galina

    2010-01-01

    Arvustus: Uusküla, Mari. Basic colour terms in Finno-ugric and Slavonic languages: myths and facts. Tartu : Tartu University Press, 2008. Dissertationes linguisticae Universitatis Tartuensis, 1406-5657 ; 9

  3. Thiol-Ene Photo-Click Collagen-PEG Hydrogels: Impact of Water-Soluble Photoinitiators on Cell Viability, Gelation Kinetics and Rheological Properties

    Directory of Open Access Journals (Sweden)

    Róisín Holmes

    2017-06-01

    Full Text Available Thiol-ene photo-click hydrogels were prepared via step-growth polymerisation using thiol-functionalised type-I collagen and 8-arm poly(ethylene glycol norbornene-terminated (PEG-NB, as a potential injectable regenerative device. Type-I collagen was thiol-functionalised by a ring opening reaction with 2-iminothiolane (2IT, whereby up to 80 Abs.% functionalisation and 90 RPN% triple helical preservation were recorded via 2,4,6-Trinitrobenzenesulfonic acid (TNBS colorimetric assay and circular dichroism (CD. Type, i.e., either 2-Hydroxy-1-[4-(2-hydroxyethoxy phenyl]-2-methyl-1-propanone (I2959 or lithium phenyl-2,4,6-trimethylbenzoylphosphinate (LAP, and concentration of photoinitiator were varied to ensure minimal photoinitiator-induced cytotoxicity and to enable thiol-ene network formation of collagen-PEG mixtures. The viability of G292 cells following 24 h culture in photoinitiator-supplemented media was largely affected by the photoinitiator concentration, with I2959-supplemented media observed to induce higher toxic response (0.1 → 0.5% (w/v I2959, cell survival: 62 → 2 Abs.% compared to LAP-supplemented media (cell survival: 86 → 8 Abs.%. In line with the in vitro study, selected photoinitiator concentrations were used to prepare thiol-ene photo-click hydrogels. Gelation kinetics proved to be largely affected by the specific photoinitiator, with LAP-containing thiol-ene mixtures leading to significantly reduced complete gelation time (τ: 187 s with respect to I2959-containing mixtures (τ: 1683 s. Other than the specific photoinitiator, the photoinitiator concentration was key to adjusting the hydrogel storage modulus (G’, whereby 15-fold G’ increase (232 → 3360 Pa was observed in samples prepared with 0.5% (w/v compared to 0.1% (w/v LAP. Further thiol-ene formulations with 0.5% (w/v LAP and varied content of PEG-NB were tested to prepare photo-click hydrogels with porous architecture, as well as tunable storage modulus (G

  4. Flower Power: Desire, Gender, and Folk Belief in the Joycean Mary Garden

    Directory of Open Access Journals (Sweden)

    Christin Mulligan

    2017-06-01

    Full Text Available Robert Brazeau and Derek Gladwin’s Eco-Joyce (2014 largely overlooks a historical basis for ecocritical thought. The absence of a historicist view requires consideration not only of the natural world but folk botany, such as the Mary Garden that is a phantom presence in A Portrait of the Artist as a Young Man as well as in “Nausicaa” and “Penelope” in Ulysses and Finnegans Wake. The undergrowth of the garden reconfigures human action and subtly predicts it with its compendium of theological and devotional meanings for the burgeoning sexuality expressed by Gerty MacDowell and Issy Earwicker as well as the mature longing of Molly Bloom. This essay will establish a fresh Deleuzian paradigm of Becoming-Flower to demonstrate how the Mary Garden blooms to present new perspectives on Catholicism, eros, and gender identity in Joyce’s major works.

  5. The ties that bind: Soil surveyor William Edgar Tharp and oceanographic cartographer Marie Tharp

    Science.gov (United States)

    Landa, Edward R.

    The link between soil science and geology is personified in the American father and daughter: soil surveyor William Edgar Tharp (1870-1959) and oceanographic cartographer Marie Tharp (1920-2006). From 1904 to 1935, W.E. Tharp mapped soils in 14 states for the US Department of Agriculture, and campaigned during the late 1920s-early 1930s to raise awareness of the high rates of soil erosion from croplands. The lifestyle of the federal soil surveyor in the United States during the early 20th century involved frequent household moves, and it played a formative role in Marie Tharp’s childhood. Her path to a career in geology was molded by this family experience, by mentors encountered in the classroom, and by social barriers that faced women scientists of that era.

  6. Two wives in science service: Marie Curie and Irene Joliot-Curie

    International Nuclear Information System (INIS)

    Bordry, M.

    1996-01-01

    This paper relates the life and the scientific works of Marie Curie and of her daughter Irene Joliot-Curie in their historical context. Several details are given about their laboratory works, their relations with students, the creation of the Radium Institute and the role they played during the two world wars. The progress of their works towards their main scientific discoveries (polonium, radium, artificial radioactivity, transuranium compounds etc..) is illustrated with some extracts of their personal correspondence with relatives. The paper evokes also the Nobel prices received by Pierre and Marie Curie and by Irene and Frederic Joliot and the creation of the CEA by Frederic Joliot in 1946. (J.S.). 6 photos

  7. Umbilical metastasis (Sister Mary Joseph's nodule diagnosed by fine-needle aspiration

    Directory of Open Access Journals (Sweden)

    Tatomirović Željka

    2004-01-01

    Full Text Available Sister Mary Joseph’s nodule is the eponym for metastatic involvement of the umbilicus. This less common entity is the sign of disseminated malignant disease, mainly of digestive and gynecologic origin, and is associated with a poor prognosis. A case of Sister Mary Joseph’s nodule in a 76-year-old woman in whom the umbilical metastasis was the first sign of malignant disease in presented. The diagnosis of metastatic adenocarcinoma was established by fine needle aspiration cytology of the umbilical nodule. Radiological and ultrasonographic investigation disclosed carcinoma of the gallbladder with pancreas, stomach, and colon invasion as well as peritoneal dissemination. The diagnosis was confirmed by exploratory laparatomy and histological examination of the excised umbilical nodule.

  8. Concept And Its Implementation During The Reconstruction Of The Church Of Blessed Virgin Mary In Chojna

    Science.gov (United States)

    Płotkowiak, Maciej

    2015-12-01

    St. Mary's parish church in Chojna was erected at the turn of XIV and XVc. in a shape of three aisles, hall church without transept, completed from the west with a single tower and from the east with polygonal presbytery with an ambulatory attached. The convergence of characteristic structural and decorative features with employed ones in medieval churches being attributed to Hinrich Brunsberg's fabric resulted in such a way, that also authorship of St. Mary in Chojna was assigned to this legendary architect and master builder of late Middle Ages period. The church was destroyed by fire during WWII in February 1945 and since then had remained as an open ruin. In 1997 reconstruction procedure of the church was begun under the leadership of the author and it still continues. This text consists of the sum of experiences connected with confronting design ideas and solutions with their executions on the site during construction works.

  9. Mariátegui e a ocidentalização da política Mariátegui and the occidentalization of politics

    Directory of Open Access Journals (Sweden)

    Ricardo Melgar Bao

    2007-05-01

    Full Text Available A contribuição de Mariátegui para pensar o socialismo na América Latina é resgatada por meio das críticas à marginalização cultural e política dos povos não-ocidentais, bem como do particular uso que deu ao marxismo, acentuando-lhe as características universais através da apropriação cultural dos diversos contextos. Palavras-chave: América Latina. Oriente. Ocidente. Marxismo. Socialismo. Civilização. Cultura. Identidade. The contribution of Mariátequi for the view of socialism in Latin America is recovered not only through the criticism of the cultural and political marginal position of the non-western people but also through the particular way he used marxism, reinforcing its universal characteristics by the cultural appropriation of different cultural contexts. Keywords: Latin America. East. West. Marxism. Socialism. Civilization. Culture. Identity.

  10. Overlapping molecular pathological themes link Charcot-Marie-Tooth neuropathies and hereditary spastic paraplegias.

    Science.gov (United States)

    Timmerman, Vincent; Clowes, Virginia E; Reid, Evan

    2013-08-01

    In this review we focus on Charcot-Marie-Tooth (CMT) neuropathies and hereditary spastic paraplegias (HSPs). Although these diseases differ in whether they primarily affect the peripheral or central nervous system, both are genetically determined, progressive, long axonopathies that affect motor and sensory pathways. This commonality suggests that there might be similarities in the molecular pathology underlying these conditions, and here we compare the molecular genetics and cellular pathology of the two groups. Copyright © 2012 Elsevier Inc. All rights reserved.

  11. Mary Wollstonecraft Shelley's Frankenstein, or the modern Prometheus: a psychological study of unrepaired shame.

    Science.gov (United States)

    Severino, Sally K; Morrison, Nancy K

    2013-01-01

    Mary Wollstonecraft Shelley's modern Prometheus shows us the eternal punishment of unrepaired shame--eternal entrapment within the shame triangle of victim, perpetrator and rescuer. This paper describes how Shelley's insight--that lack of love creates a monster living in shame--is being confirmed by neuroscience and how this is exemplified in two characters--the creature and Victor Frankenstein. Additionally, it delineates how pastoral counselors can help those suffering from unrepaired shame

  12. Maria Carolina and Marie Antoinette: Sisters and Queens in the mirror of Jacobin Public Opinion

    Directory of Open Access Journals (Sweden)

    Cinzia Recca

    2014-09-01

    Full Text Available Marie Antoinette of Franceand Maria Carolina of Naples, both consorts, contributed to a flourishing of matronage, reproducing conceptions of royal femininity that embraced both the private and public roles they were expected to fulfil. However, while the political role of the first Queen has been largely reconsidered, her sister Maria Carolina has not yet been adjudicated impartially. This is somewhat curious, because Maria Carolina inherited from her sister the same disregard towards the Revolution and this, as perceived by the Jacobins, was duly proposed in their acrimonious criticism of her political role. This paper aims to focus on this criticism, analysing how the charges against Maria Carolina in the post-French revolutionary period, were a political duplication of the Jacobin attacks on Marie Antoinette from 1791 onwards. From this point of view, the paper will focus on the portrait of Maria Carolina in 1793 revolutionary Parisby Giuseppe Gorani, an Italian Jacobin noble. His Mémoires Secrets – where Maria Carolina was represented as a wicked woman in the same terms previously employed to denounce her sister Marie Antoinette by the French Republicans – was well known across Italy. This subject dominated the main pamphlets and brochures published in Naples in 1799, during the brief duration of the Neapolitan Republic, because it legitimised the rebellion against the monarchy. After the fall of the Neapolitan Republic, the political attacks on Maria Carolina continued likewise in France, where many Neapolitan patriots were obliged to flee. Analysing  Giuseppe Gorani’s Mémoires we gather that the portrait of Marie Antoinette’s sister was painted according to the main stereotypes of  French revolutionary political culture.

  13. Feeling vs vorm. White label : Under Marie. Kuula / DJ Pickney Tiger

    Index Scriptorium Estoniae

    DJ Pickney Tiger, pseud., 1970-

    2007-01-01

    Rockansambli Chungin and the Strap-On-Faggots ja soome punkbändi Rejects kontserdist Tallinnas Reggae Baaris. Heliplaadist: Under Marie "1. What What? 2. What What?". Heliplaatidest: Zahir "Green means go", Ry Cooder "My name is Buddy", Ladysmith Black Mambazo "Warner Bros. Collection", Macy Gray "Big", Nneka "Victim of Truth", "Grinderman", Stooges "The Weirdness", "The Good, The Bad and the Queen", Marco Di Marco "In New York, My Poetry", Kaiser Chiefs "Yours Truly, Angry Mob", Mika "Life in cartoon motion"

  14. The Historical Threshold : Crisis, Ritual and Liminality in Sofia Coppola’s Marie-Antoinette (2006

    Directory of Open Access Journals (Sweden)

    Anna Backman Rogers

    2012-10-01

    Full Text Available Marie Antoinette does not pertain to any of the narrative tropes and standards set by the conventional historical drama. Rather, it is a film about the politicisation of the female body. Its focus on the rite of passage of a young girl into adulthood in an extreme situation is, in effect, highly political both in its effort to convey a specifically female subjectivity and in its eschewal of a more traditional treatment of its subject matter.

  15. Rapport de frais de 2017-2018 pour Mary Anne Chambers | CRDI ...

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

    Rapport de frais de 2017-2018 pour Mary Anne Chambers. Total des frais de déplacement : CAD$17,362.55. Réunion du Conseil des gouverneurs. 19 novembre 2017 au 24 novembre 2017. CAD$2,185.41. Réunions au CRDI 1 novembre 2017 CAD$714.15. Constatation de l'impact de la recherche en Afrique de l'Est.

  16. Insener Heinrich Laul ja Eesti XX sajandi ehituskultuur / Maris Suits, Carl-Dag Lige

    Index Scriptorium Estoniae

    Suits, Maris

    2010-01-01

    Näitus "Heinrich Laul 100" Tallinna Tehnikaülikoolis 10. sept.-4. okt. 2010. Näituse koostajad: Maris Suits (Eesti Kunstiakadeemia), Carl-Dag Lige (Helsingi Ülikool), Milvi Vahtra (TTÜ), näituse korraldajad: Signe Jantson ja Karl Õiger (TTÜ). Ehitusinsenerist ja -teadlasest Heinrich Laulust, tema tegevusest, seostest August Komendandiga. Koorikute koolkonnast ja teaduspõhisest ehituspraktikast. Tallinna laululavast. Seminarist ja H. Laulu artiklikogumikust

  17. The monster within: Mary Shelley's Frankenstein and a patient's fears of childbirth and mothering.

    Science.gov (United States)

    Almond, B R

    1998-08-01

    This paper explores the fantasy, widespread among women, of giving birth to a monster, particularly a psychological monster. The author hypothesises two central intrapsychic issues underlying these fears: monsters are viewed as 'incest babies' or as reflections of maternal aggression--evil, destructive parts of the mother passed on to the infant. Shame about femaleness is postulated as a third factor in the fear of producing something monstrous. Mary Shelley's novel, 'Frankenstein', is an iconic literary representation of these themes. The author presents and discusses some psychobiographical material about Mary Shelley, speculating on her motives for writing this novel and tracing the intrapsychic concerns about incest and aggression as reflected in the novel itself. Some recent feminist and psychoanalytic critical readings of 'Frankenstein' are referenced as they reflect on the novel's concern with themes of female sexuality and procreation. Clinical material from the author's own practice is presented to illustrate these fears, so similar to those with which Mary Shelley was dealing. A discussion, citing some relevant literature, follows.

  18. Mary Shelley's Frankenstein: exploring neuroscience, nature, and nurture in the novel and the films.

    Science.gov (United States)

    Ginn, Sheryl R

    2013-01-01

    The story of Victor Frankenstein's quest to conquer death produced a legacy that has endured for almost 200 years. Powerful in its condemnation of the scientist's quest to achieve knowledge at any cost, Mary Shelley's Frankenstein is one of the most enduring novels of all time. It has never been out of print and has been translated to both stage and screen many times since its "birth." Numerous novels, short stories, and scripts have drawn upon Shelley's primary theme: the creation of a living organism from the dead, dying, and decaying body parts of human beings. Although Mary does not provide details of the animation process, particularly in her first edition, the process has been explored with a great deal of imagination and originality in the various cinematic portrayals of the story. Equally important as the theme of the scientist's quest for knowledge is the role that a creator plays in the life of its creation. Mary Shelley's novel pondered on how rejection would affect the offspring of such "unnatural" origins. In keeping with the "scientific" basis of the Creature's birth, cinematic portrayals attempted to provide a scientific rationale for the Creature's descent into madness and its evil behavior. From Robert Florey's initial script for the 1931 film directed by James Whale to the more recent films and television series, an abnormal brain is considered to be the cause of the madness and malignity of the Creature. © 2013 Elsevier B.V. All rights reserved.

  19. XAS studies of the effectiveness of iron chelating treatments of Mary Rose timbers

    International Nuclear Information System (INIS)

    Berko, A; Schofield, E J; Chadwick, A V; Smith, A D; Jones, A M; Mosselmans, J F W

    2009-01-01

    The oxidation of sulfur in marine archaeological timbers under museum storage conditions is a recently identified problem, particularly for major artefacts such as historic ships excavated from the seabed. Recent work on the Vasa has stressed the role of iron in catalysing the oxidative degradation of the wood cellulose and the polyethylene glycols used to restore mechanical integrity to the timbers. In developing new treatment protocols for the long term preservation of Henry VIII of England's flagship, the Mary Rose, we are investigating the potential of chelating agents to neutralise and remove the iron products from the ships timbers. We have explored the use of aqueous solutions of chelating agents of calcium phytate, ethylenediaminetetraacetic acid (EDTA), diethylenetriaminepentaacetic acid (DTPA) and ammonium citrate to extract the iron compounds. All of these solutions exhibit some level of iron removal; however the key is to find the most effective concentration at pH of around 7 of the reagent solution, to minimise the treatment time and find the most cost-effective treatment for the whole of the Mary Rose hull. Fe K-edge XAFS data from samples of Mary Rose timbers, before and after treatment by the chelating agents mentioned has been collected. The data collected provide valuable insights into the effectiveness of the treatment solutions.

  20. MaRIE; a proposed materials facility at Los Alamos National Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Bourke, M.A.M. [Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)

    2009-06-15

    This presentation will describe the current definition of a proposed new facility called MaRIE at Los Alamos National Laboratory. The concept is of decadal scope and is predicated on the collocation of a fourth-generation X-ray light source with a proton accelerator spallation neutron source and complementary synthesis and characterization capabilities. MaRIE is an acronym which stands for Matter-Radiation Interactions in Extremes. The facility has been conceived partly in response to the increasing role that control science is expected to play in materials research compared to observation science. If new materials are to be implemented in a timely fashion for the most aggressive conditions of proposed fission and fusion energy applications they will have to rely, at least in part, on models, simulations and scientific insight. Validation of these models will require measurements at spatial and temporal scales that have only recently become enabled by the latest generations of light sources. A hallmark of the MaRIE concept is an emphasis on in situ studies (under extreme neutron, photon and ion irradiation conditions) of the phenomena that lead to swelling, phase transformations, thermal properties and corrosion. Insights and data, relevant to atomistic and quantum mechanical models, are major goals, as well as the facilitation of rapid materials discovery. It is hoped that this presentation will solicit input on aspects of the facility definition that should be strengthened or diminished to meet the needs of the fission community. (authors)

  1. Long-term trends in the St. Marys River open water fish community

    Science.gov (United States)

    Schaeffer, Jeffrey S.; Fielder, David G.; Godby, Neal; Bowen, Anjanette; O'Connor, Lisa; Parrish, Josh; Greenwood, Susan; Chong, Stephen; Wright, Greg

    2011-01-01

    We examined trends in species composition and abundance of the St. Marys River fish community. Abundance data were available approximately once every six years from 1975 through 2006, and size and age data were available from 1995 through 2006. We also compared survey data in 2006 with results of a concurrent creel survey that year, as well as data from prior surveys spanning a 69 year time frame. The St. Marys River fish community was best characterized as a coolwater fish community with apparent little variation in species composition, and only slight variation in overall fish abundance since 1975. However, we did find recent trends in abundance among target species sought by anglers: centrarchids increased, percids appeared stable, and both northern pike Esox lucius and cisco Coregonus artedii declined. Survey results suggested that walleye (Sander vitreus) and yellow perch (Perca flavescens) experienced moderate exploitation but benefited from recent strong recruitment and faster growth. Mechanisms underlying declines of northern pike and cisco were not clear; reduced abundance could have resulted from high exploitation, variation in recruitment, or a combination of both factors. Despite these challenges, the St. Marys River fish community appears remarkably stable. We suggest that managers insure that creel surveys occur simultaneously with assessments, but periodic gill net surveys may no longer provide adequate data in support of recent, more complex management objectives. While additional surveys would add costs, more frequent data might ensure sustainability of a unique fish community that supports a large proportion of angler effort on Lake Huron.

  2. Regulation of a putative corticosteroid, 17, 21-dihydroxypregn-4-ene, 3, 20-one, in sea lamprey, Petromyzon marinus.

    Science.gov (United States)

    Roberts, Brent W.; Didier, Wes; Satbir, Rai; Johnson, Nicholas S.; Libants, Scot V.; Sang-Seon, Yun; Close, David

    2013-01-01

    In higher vertebrates, in response to stress, the hypothalamus produces corticotropin-releasing hormone (CRH), which stimulates cells in the anterior pituitary to produce adrenocorticotropic hormone (ACTH), which in turn stimulates production of either cortisol (F) or corticosterone (B) by the adrenal tissues. In lampreys, however, neither of these steroids is present. Instead, it has been proposed that the stress steroid is actually 17,21-dihydroxypregn-4-ene-3,20-dione (11-deoxycortisol; S). However, there have been no studies yet to determine its mechanism of regulation or site of production. Here we demonstrate that (1) intraperitoneal injections of lamprey-CRH increase plasma S in a dose dependent manner, (2) intraperitoneal injections of four lamprey-specific ACTH peptides at 100 lg/kg, did not induce changes in plasma S concentrations in either males or females; (3) two lamprey-specific gonadotropin-releasing hormones (GnRH I and III) and arginine-vasotocin (AVT), all at single doses, stimulated S production as well as, or to an even greater extent than CRH; (4) sea lamprey mesonephric kidneys, in vitro, converted tritiated 17a-hydroxyprogesterone (17a-P) into a steroid that had the same chromatographic properties (on HPLC and TLC) as S; (5) kidney tissues released significantly more immunoassayable S into the incubation medium than gill, liver or gonad tissues. One interpretation of these results is that the corticosteroid production of the sea lamprey, one of the oldest extant vertebrates, is regulated through multiple pathways rather than the classical HPI-axis. However, the responsiveness of this steroid to the GnRH peptides means that a reproductive rather than a stress role for this steroid cannot yet be ruled out.

  3. Design and fabrication of uniquely shaped thiol-ene microfibers using a two-stage hydrodynamic focusing design.

    Science.gov (United States)

    Boyd, Darryl A; Shields, Adam R; Howell, Peter B; Ligler, Frances S

    2013-08-07

    Microfluidic systems have advantages that are just starting to be realized for materials fabrication. In addition to the more common use for fabrication of particles, hydrodynamic focusing has been used to fabricate continuous polymer fibers. We have previously described such a microfluidics system which has the ability to generate fibers with controlled cross-sectional shapes locked in place by in situ photopolymerization. The previous fiber fabrication studies produced relatively simple round or ribbon shapes, demonstrated the use of a variety of polymers, and described the interaction between sheath-core flow-rate ratios used to control the fiber diameter and the impact on possible shapes. These papers documented the fact that no matter what the intended shape, higher flow-rate ratios produced rounder fibers, even in the absence of interfacial tension between the core and sheath fluids. This work describes how to fabricate the next generation of fibers predesigned to have a much more complex geometry, as exemplified by the "double anchor" shape. Critical to production of the pre-specified fibers with complex features was independent control over both the shape and the size of the fabricated microfibers using a two-stage hydrodynamic focusing system. Design and optimization of the channels was performed using finite element simulations and confocal imaging to characterize each of the two stages theoretically and experimentally. The resulting device design was then used to generate thiol-ene fibers with a unique double anchor shape. Finally, proof-of-principle functional experiments demonstrated the ability of the fibers to transport fluids and to interlock laterally.

  4. The “Mari” Hypothesis in the Study of the Toponymy of the Oka and Unzha Rivers and the Western Borders of the Old Mari Toponymic Area

    Directory of Open Access Journals (Sweden)

    Oleg V. Smirnov

    2015-12-01

    Full Text Available Referring to toponymic data, the article aims to verify the hypothesis of the western origin of the Mari people who, presumably, migrated to their present-day settlement area from the territory of Kostroma Region and the Oka River basin. The author critically examines the possibility of Mari origin of some place names in the territory in question, namely, of hydronyms ending in -ingir'. To verify the “Mari” hypothesis, the author uses the method of ethnic modelling which consists in the isolation of typical toponymic stems in present-day Mari toponymy and searching for their traces in the substrate toponymy of the studied area. The analysis leads to conclude that it is unlikely that the toponymy of the western part of Kostroma Region and the Oka River basin could be of Mari origin. The area of distribution of typical Mari place names does not display any evidence of Mari substrate or superstrate to the west of the Kerzhanets River basin. On the Western bank of the Volga, some traces of substratal Mari toponymy can be found along the banks of the Sura River as far as the city of Alatyr, however, no Mari “residue” can be found west of the Sura. The absence of Mari substrate in the toponymy of the Oka and Unzha Rivers area makes it possible to refute the hypothesis of the western origin of the Mari and their migration from the area of Gorodets and Dyakovo archaeological cultures. At the same time, the study of phonetic correspondences reflected in place names reveals evidence of close kinship of the substratal dialects of Western Kostroma Region, the low Oka and Klyazma Rivers area with the Mari (Proto-Mari language.

  5. Marys Lake 69/115-kV transmission line upgrade and substation expansion projects

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-05-01

    Western Area Power Administration (Western) and the Platte River Power Authority (Platte River) propose to upgrade portions of the existing electric transmission and substation system that serves the Town of Estes Park, Colorado. The existing transmission lines between the Estes Power Plant Switchyard and the Marys Lake Substation include a 115,000 volt (115-kV) line and 69,000 volt (69-kV) line. Approximately one mile is a double-circuit 115/69-kV line on steel lattice structures, and approximately two miles consists of separate single-circuit 115-kV and a 69-kV lines, constructed on wood H-Frame structures. Both lines were constructed in 1951 by the US Bureau of Reclamation. The existing transmission lines are on rights-of-way (ROW) that vary from 75 feet to 120 feet and are owned by Western. There are 48 landowners adjacent to the existing ROW. All of the houses were built adjacent to the existing ROW after the transmission lines were constructed. Upgrading the existing 69-kV transmission line between the Marys Lake Substation and the Estes Power Plant Switchyard to 115-kV and expanding the Marys Lake Substation was identified as the most effective way in which to improve electric service to Estes Park. The primary purpose and need of the proposed project is to improve the reliability of electric service to the Town of Estes Park. Lack of reliability has been a historical concern, and reliability will always be less than desired until physical improvements are made to the electrical facilities serving Estes Park.

  6. Marys Lake 69/115-kV transmission line upgrade and substation expansion projects

    International Nuclear Information System (INIS)

    1996-05-01

    Western Area Power Administration (Western) and the Platte River Power Authority (Platte River) propose to upgrade portions of the existing electric transmission and substation system that serves the Town of Estes Park, Colorado. The existing transmission lines between the Estes Power Plant Switchyard and the Marys Lake Substation include a 115,000 volt (115-kV) line and 69,000 volt (69-kV) line. Approximately one mile is a double-circuit 115/69-kV line on steel lattice structures, and approximately two miles consists of separate single-circuit 115-kV and a 69-kV lines, constructed on wood H-Frame structures. Both lines were constructed in 1951 by the US Bureau of Reclamation. The existing transmission lines are on rights-of-way (ROW) that vary from 75 feet to 120 feet and are owned by Western. There are 48 landowners adjacent to the existing ROW. All of the houses were built adjacent to the existing ROW after the transmission lines were constructed. Upgrading the existing 69-kV transmission line between the Marys Lake Substation and the Estes Power Plant Switchyard to 115-kV and expanding the Marys Lake Substation was identified as the most effective way in which to improve electric service to Estes Park. The primary purpose and need of the proposed project is to improve the reliability of electric service to the Town of Estes Park. Lack of reliability has been a historical concern, and reliability will always be less than desired until physical improvements are made to the electrical facilities serving Estes Park

  7. Psychometrics evaluation of Charcot-Marie-Tooth Neuropathy Score (CMTNSv2) second version, using Rasch analysis.

    Science.gov (United States)

    Sadjadi, Reza; Reilly, Mary M; Shy, Michael E; Pareyson, Davide; Laura, Matilde; Murphy, Sinead; Feely, Shawna M E; Grider, Tiffany; Bacon, Chelsea; Piscosquito, Giuseppe; Calabrese, Daniela; Burns, Ted M

    2014-09-01

    Charcot-Marie-Tooth Neuropathy Score second version (CMTNSv2) is a validated clinical outcome measure developed for use in clinical trials to monitor disease impairment and progression in affected CMT patients. Currently, all items of CMTNSv2 have identical contribution to the total score. We used Rasch analysis to further explore psychometric properties of CMTNSv2, and in particular, category response functioning, and their weight on the overall disease progression. Weighted category responses represent a more accurate estimate of actual values measuring disease severity and therefore could potentially be used in improving the current version. © 2014 Peripheral Nerve Society.

  8. Mary Ellen Avery’s Research Career- Remembrance of Things Past

    Directory of Open Access Journals (Sweden)

    John Steven Torday

    2014-04-01

    Full Text Available Mary Ellen Avery’s research is recognized as a milestone in biomedical research. She had discovered the underlying cause of Hyaline Membrane Disease, surfactant deficiency, fostering ever more vigorous efforts to reduce neonatal mortality in the burgeoning practice of Neonatology. Neonatology is the only clinical discipline that began as an experiment, making it a model for biomedical research. Avery knew that the concerted effort to treat preterm newborns could potentially do more harm than good, violating her oath to Hippocrates, if not held to the highest scientific standards. She remained true to that pledge throughout her career, as recounted in this Review.

  9. Marie Darrieussecq, Rapporto di polizia. Le accuse di plagio e altri metodi di controllo della scrittura

    Directory of Open Access Journals (Sweden)

    Niccolò Scaffai

    2012-04-01

    Full Text Available Something strange happened to Marie Darrieussecq. It wasn’t that she was born in France, in Bayonne, in 1969. Or that she is a writer (in addition to being a scholar of literature and psychoanalyst who has published works of fiction, autobiographical short stories and literary essays. There is nothing strange about that. What is strange is that half of her novels have been considered, by various readers and by other writers, «imitations», «copies», «psychic plagiarism», and even «manuscript theft».

  10. Conversion of St. Marys conventional grate cooler at the Bowmanville plant

    Energy Technology Data Exchange (ETDEWEB)

    Keefe, B.P. (Fuller Co., Bethlehem, PA (United States))

    1993-11-01

    Fuller Company has recently retrofitted the largest operating clinker cooler in North America with its CFG (Controlled Flow Grate) system. The cooler conversion was made to the St. Mary's Cement's 5000 mtpd Folax grate cooler at the Bowmanville plant. The project included conversion of the entire first drive section to Fuller's new cooler design featuring its increased flow resistance grate plates, a maintenance-friendly air distribution system, and a new hydraulic drive unit. As a result of the cooler conversion, significant power and fuel savings were made possible for an already efficient and modern cement producing facility. (author)

  11. Defining transmedia narrative: problems and questions. Dialogue with Mary-Laure Ryan

    Directory of Open Access Journals (Sweden)

    Franco Passalacqua

    2011-07-01

    Full Text Available In this interview Mary-Laure Ryan faces some problems that arise from her definition of «transmedia narrative». Can every semiotic system tell stories? How can we elaborate a definition of «narrative» which accounts both for cognitive and semantic aspects? How can we dispense with the syntactic level if we need a definition of «narrativity» that suits every semiotic system? Answering these questions, Ryan deals with other proposals developed around the same theoretical problems, and points out a thought-provoking argument against Meir Sternberg’s functionalist definition of narrative.

  12. Geothermal heating project at St. Mary's Hospital, Pierre, South Dakota. Final report

    Energy Technology Data Exchange (ETDEWEB)

    1984-12-01

    St. Mary's Hospital, Pierre, South Dakota, with the assistance of the US Department of Energy, drilled a 2176 ft well into the Madison Aquifer ot secure 108/sup 0/F artesian flow water at 385 gpm (475 psig shut-in pressure). The objective was to provide heat for domestic hot water and to space heat 163,768 sq. ft. Cost savings for the first three years were significant and, with the exception of a shutdown to replace some corroded pipe, the system has operated reliably and continuously for the last four years.

  13. Low-sampling-rate M-ary multiple access UWB communications in multipath channels

    KAUST Repository

    Alkhodary, Mohammad T.

    2015-08-31

    The desirable characteristics of ultra-wideband (UWB) technology are challenged by formidable sampling frequency, performance degradation in the presence of multi-user interference, and complexity of the receiver due to the channel estimation process. In this paper, a low-rate-sampling technique is used to implement M-ary multiple access UWB communications, in both the detection and channel estimation stages. A novel approach is used for multiple-access-interference (MAI) cancelation for the purpose of channel estimation. Results show reasonable performance of the proposed receiver for different number of users operating many times below Nyquist rate.

  14. Low-sampling-rate M-ary multiple access UWB communications in multipath channels

    KAUST Repository

    Alkhodary, Mohammad T.; Ballal, Tarig; Al-Naffouri, Tareq Y.; Muqaibel, Ali H.

    2015-01-01

    The desirable characteristics of ultra-wideband (UWB) technology are challenged by formidable sampling frequency, performance degradation in the presence of multi-user interference, and complexity of the receiver due to the channel estimation process. In this paper, a low-rate-sampling technique is used to implement M-ary multiple access UWB communications, in both the detection and channel estimation stages. A novel approach is used for multiple-access-interference (MAI) cancelation for the purpose of channel estimation. Results show reasonable performance of the proposed receiver for different number of users operating many times below Nyquist rate.

  15. The recommissioning of the treatment plant at Mary Kathleen Uranium Ltd

    International Nuclear Information System (INIS)

    Thomas, J.

    1978-01-01

    The recommissioning of the plant at Mary Kathleen involved several distinct phases. The previous plant process was modified significantly, the plant capacity was increased by the addition of new equipment and the existing equipment was in most cases overhauled. This equipment was either reused in its original duty or relocated. Maintenance requirements after the plant was commissioned were high because of the amount of modified equipment and also because some old items of equipment were deliberately not overhauled during recommissioning. The equipment that was overhauled has operated reliably. However some new equipment has not been as satisfactory

  16. Ära söö kiles saia ehk kas poliitilist kunsti on võimalik mõista? = Do not eat white bread in plastic, or is it possible to understand political art? / Ene-Liis Semper, Eero Epner

    Index Scriptorium Estoniae

    Semper, Ene-Liis, 1969-

    2006-01-01

    Poliitillisest teatrist. NO99 lavastusest "Nafta" (lavastajad, autorid: Tiit Ojasoo, Ene-Liis Semper, kunstnik Ene-Liis Semper). Ettekanne Kaasaegse Kunsti Eesti Keskuse 4. ettekannete päeval "Kunstnike moraalsed valikud kultuurikonfliktides" Tallinna Kunstihoones 27.04.2006. Bibliograafia lk. 112

  17. Assessment of the role of in situ generated (E)-2,4-diene-valproic acid in the toxicity of valproic acid and (E)-2-ene-valproic acid in sandwich-cultured rat hepatocytes

    Energy Technology Data Exchange (ETDEWEB)

    Surendradoss, Jayakumar; Chang, Thomas K.H.; Abbott, Frank S., E-mail: frank.abbott@ubc.ca

    2012-11-01

    Valproic acid (VPA) undergoes cytochrome P450-mediated desaturation to form 4-ene-VPA, which subsequently yields (E)-2,4-diene-VPA by β-oxidation. Another biotransformation pathway involves β-oxidation of VPA to form (E)-2-ene-VPA, which also generates (E)-2,4-diene-VPA by cytochrome P450-mediated desaturation. Although the synthetic form of (E)-2,4-diene-VPA is more hepatotoxic than VPA as shown in various experimental models, there is no conclusive evidence to implicate the in situ generated (E)-2,4-diene-VPA in VPA hepatotoxicity. The present study investigated the effects of modulating the in situ formation of (E)-2,4-diene-VPA on markers of oxidative stress (formation of 2′,7′-dichlorofluorescein; DCF), steatosis (accumulation of BODIPY 558/568 C{sub 12}), necrosis (release of lactate dehydrogenase; LDH), and on cellular total glutathione (GSH) levels in sandwich-cultured rat hepatocytes treated with VPA or (E)-2-ene-VPA. Treatment with either of these chemicals alone increased each of the toxicity endpoints. In VPA-treated hepatocytes, (E)-2,4-diene-VPA was detected only at trace levels, even after phenobarbital (PB) pretreatment and there was no effect on the toxicity of VPA. Furthermore, pretreatment with a cytochrome P450 enzyme inhibitor, 1-aminobenzotriazole (1-ABT), did not influence the extent of VPA toxicity in both PB-pretreated and vehicle-pretreated hepatocytes. However, in (E)-2-ene-VPA-treated hepatocytes, PB pretreatment greatly enhanced the levels of (E)-2,4-diene-VPA and this was accompanied by a further enhancement of the effects of (E)-2-ene-VPA on DCF formation, BODIPY accumulation, LDH release, and GSH depletion. Pretreatment with 1-ABT reduced the concentrations of (E)-2,4-diene-VPA and the extent of (E)-2-ene-VPA toxicity; however, this occurred in PB-pretreated hepatocytes, but not in control hepatocytes. In conclusion, in situ generated (E)-2,4-diene-VPA is not responsible for the hepatocyte toxicity of VPA, whereas it

  18. Clio goes roller-skating: Images of Memory in some poems by Mary Kennan Herbert Clio goes roller-skating: Images de la mémoire dans quelques poèmes de Mary Kennan Herbert

    Directory of Open Access Journals (Sweden)

    Jennifer Kilgore

    2009-11-01

    Full Text Available A few words about Mary Kennan HerbertMary Kennan Herbert is a writer with midwestern roots. She was born in 1938 in St. Louis, Missouri, and spent most of her childhood there. During her adolescent years she lived in Tennessee. She obtained a University degree in art from Peabody College in Nashville. In New York, she pursued a career as editor in a publishing house until the 1980s, when a merger ended her job security. After several attempts at working for different publishers, she started s...

  19. Novel Anti-Biofouling Soft Contact Lens: l-Cysteine Conjugated Amphiphilic Conetworks via RAFT and Thiol-Ene Click Chemistry.

    Science.gov (United States)

    Zhang, Chengfeng; Liu, Ziyuan; Wang, Haiye; Feng, Xiaofeng; He, Chunju

    2017-07-01

    A unique l-cysteine conjugated antifouling amphiphilic conetwork (APCN) is synthesized through end-crosslinking of well-defined triblock copolymers poly(allyl methacrylate)-b-poly(ethylene glycol)-b-poly(allyl methacrylate) via a combination of reversible addition-fragmentation chain transfer (RAFT) polymerization and thiol-ene "click" chemistry. The synthesized poly(ethylene glycol) macro-RAFT agent initiates the polymerization of allyl methacrylate in a controlled manner. The vinyl pendant groups of the precursor partially conjugate with l-cysteine and the rest fully crosslink with mercaptopropyl-containing siloxane via thiol-ene click chemistry under UV irradiation into APCNs, which show distinguished properties, that is, excellent biocompatibility, more than 39.6% water content, 101 barrers oxygen permeability, optimized mechanical properties, and more than 93% visible light transmittance. What's more, the resultant APCNs exhibit eminent resistance to protein adsorption, where the bovine serum albumin and lysozyme adsorption are decreased to 12 and 21 µg cm -2 , respectively. The outstanding properties of APCNs depend on the RAFT controlled method, which precisely designs the hydrophilic/hydrophobic segments and eventually greatly improves the crosslinking efficiency and homogeneity. Meantime, the l-cysteine monolayer can effectively reduce the surface hydrophobicity and prevent protein adsorption, which exhibits the viability for antifouling surface over and under ophthalmic devices, suggesting a promising soft contact lens. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  20. Synthesis of Upconverting Hydrogel Nanocomposites Using Thiol-Ene Click Chemistry: Template for the Formation of Dendrimer-Like Gold Nanoparticle Assemblies.

    Science.gov (United States)

    Meesaragandla, Brahmaiah; Mahalingam, Venkataramanan

    2015-11-16

    The synthesis of upconverting hydrogel nanocomposites by base-catalyzed thiol-ene click reaction between 10-undecenoic acid capped Yb(3+)/Er(3+)-doped NaYF4 nanoparticles and pentaerythritol tetrakis(3-mercaptopropionate) (PETMP) as tetrathiol monomer is reported. This synthetic strategy for nanocomposite gels is quite different from works where usually the preformed gels are mixed with the nanoparticles. Developing nanocomposites by surface modification of capping ligands would allow tuning and controlling of the separation of the nanoparticles inside the gel network. The hydrogel nanocomposites prepared by thiol-ene click reaction show strong enhancement in luminescence intensity compared to 10-undecenoic acid-capped Yb(3+)/Er(3+)-doped NaYF4 nanoparticles through the upconversion process (under 980 nm laser excitation). The hydrogel nanocomposites display strong swelling characteristics in water resulting in porous structures. Interestingly, the resulting nanocomposite gels act as templates for the synthesis of dendrimer-like Au nanostructures when HAuCl4 is reduced in the presence of the nanocomposite gels. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  1. Pyriculins A and B, two monosubstituted hex-4-ene-2,3-diols and other phytotoxic metabolites produced by Pyricularia grisea isolated from buffelgrass (Cenchrus ciliaris).

    Science.gov (United States)

    Masi, Marco; Meyer, Susan; Górecki, Marcin; Mandoli, Alessandro; Di Bari, Lorenzo; Pescitelli, Gennaro; Cimmino, Alessio; Cristofaro, Massimo; Clement, Suzette; Evidente, Antonio

    2017-11-01

    Pyricularia grisea has been identified as a foliar pathogen on buffelgrass (Cenchrus ciliaris) in North America and was studied as a potential source of phytotoxins for buffelgrass control. Two monosubstituted hex-4-ene-2,3-diols, named pyriculins A and B, were isolated from its culture filtrate organic extract together with (10S,11S)-(-)-epipyriculol, trans-3,4-dihydro-3,4,8-trihydroxy-1(2H)-napthalenone, and (4S)-(+)-isosclerone. Pyriculins A and B were characterized by spectroscopic (essentially nuclear magnetic resonance [NMR], High-resolution electrospray ionization mass spectrometry [HRESIMS]) and chemical methods such as (4E)-1-(4-hydroxy-1,3-dihydroisobenzofuran-1-yl)hex-4-ene-2,3-diols. The relative and absolute configuration of these compounds was determined by a combination of spectroscopic (NMR, electronic circular dichroism [ECD]) and computational tools. When bioassayed in a buffelgrass coleoptile and radicle elongation test, (10S,11S)-(-)-epipyriculol proved to be the most toxic compound. Seed germination was much reduced and slowed with respect to the control and radicles failed to elongate. All five compounds delayed germination, but only (10S,11S)-(-)-epipyriculol was able to prevent radicle development of buffelgrass seedlings. It had no effect on coleoptile elongation, while the other four compounds caused significantly increased coleoptile development relative to the control. © 2017 Wiley Periodicals, Inc.

  2. Taevo Gans / Ene Ammer

    Index Scriptorium Estoniae

    Ammer, Ene

    1998-01-01

    Sisearhitekt Taevo Gansist. Tudengipõlvest, selle aja projektidest, sõpruskonnast, tandemist Summatavet & Gans, Venemaa tellimustest, kaastöölistest. Üksinda Hommilkumaal vene tarbekunsti näitusega 1974. a. 1988. a. loodud perefirmast "GaDis" (omanikud Taevo, Helle Gans, Riia Oja), mis nõustab ka "Wermot" mööbli osas. "GaDise" sisekujundusprojektidest, millega Taevo ja Helle Gans tegelevad üheskoos

  3. Repliik / Ene Pajula

    Index Scriptorium Estoniae

    Pajula, Ene, 1950-

    2008-01-01

    Õpilaskodude foorumist ja õpilaskodudest, mis on loodud kodanikualgatuse korras ja nende inimeste tunnustamise vajadusest, tänu kellele meil on kakskümmend kaheksa õpilaskodu, kus elule tagasi võidetud saab nii mõnigi laps

  4. Whats 'App-ening'

    DEFF Research Database (Denmark)

    Ankersen, Dorit V; Weimers, Petra; Burisch, Johan

    2017-01-01

    in number. ehealth helps patients in coping with their disease by promoting self-management, which increases adherence to medical treatment and diets, and leads to an improved quality of life. For irritable bowel syndrome (IBS), there are multiple applications that provide dietary advice, for example, a low...

  5. Voice and Body: Emotional Proximity and Physical Distance in Marie de France’s ‘Laustic’

    OpenAIRE

    Zisa, Jessica

    2015-01-01

    Through the lens of feminist theoretical questions and gender studies, this paper explores the relationship between voice and body and the emotional and physical distance that occurs between genders in Marie de France’s Laustic. As a medieval woman writer, Marie provides a textual space to examine the emotional closeness and psychological distance that occurs within the patriarchal structure that delineates gender relations within the convention of marriage. This lai or poetic narrative artic...

  6. Marie Underist, P. Mustapääst ja 1920. aastate ballaadidest. On Marie Under, P. Mustapää, and Ballads of the 1920s

    Directory of Open Access Journals (Sweden)

    Satu Grünthal

    2012-04-01

    Full Text Available The purpose of this article is to discuss the poetic relations between two neighbouring countries with a particular emphasis on the ballad. For both Estonian and Finnish poetry, the 1920s were a productive and interesting period for the writing of ballads. I will focus my inquiry on two poets, Marie Under and P. Mustapää. Closer analysis will be carried out of one motif, the self-sacrificing woman, which is found in the ballads of both poets, particularly in view of the importance of these ballad themes in the context of the art and social life of the 1920s. From the perspective of comparing Finnish and Estonian literature, it is interesting to examine common features and reciprocal influences in their ballads. For Finnish poet Martti Haavio, whose pen name was P. Mustapää, Estonian poetry of the 1920s was an important source of inspiration and models, a fact that he emphasized especially in his memoirs, and which was also expressed mainly in his later poetry. Marie Under held an important place among the Estonian poets who inspired P. Mustapää; in the article this is demonstrated through a thorough analysis of P. Mustapää’s poem „Under the Laurel Trees” („Varjossa laakerien”. The poem moves on two levels. On the one hand, its content is the poet`s childhood memory, on the other – as is so often characteristic of P. Mustapää, the poem treats metapoetically of the process of how poetry and art are born, and of the wonder of creation. Both Marie Under and P. Mustapää wrote many ballads, and in addition, P. Mustapää used ballad motifs in many of his other poems. In the article, the motif of the self-sacrificing woman is discussed with respect to the works of both poets. Closer examination is given to P. Mustapää’s poem „The White Lady of Haapsalu”, a poem that contains ballad material, and to Under’s ballad „The Birth of Naissaar”, with additional comments on her ballads „False Foot”(„Ebajalg” and

  7. Book presentation followed by discussion: "HEP - still an unfeminine profession?" with Mary K Gaillard

    CERN Multimedia

    CERN. Geneva; Gaillard, Mary K

    2016-01-01

    In 1981 Mary K Gaillard became the first woman on the physics faculty at the University of California at Berkeley. Her career as a theoretical physicist spanned the period from the inception — in the late 1960s and early 1970s — of what is now known as the Standard Model of particle physics and its experimental confirmation, culminating with the discovery of the Higgs particle in 2012. Her book A Singularly Unfeminine Profession recounts Gaillard's experiences as a woman in a very male-dominated field, while tracing the development of the Standard Model as she witnessed it and participated in it. Following the book presentation, Prof. Valerie Gibson from the University of Cambridge will comment on her own journey and how it is to be a woman in the world of physics today during a discussion round with P.E.Mary K Gaillard and the audience. The discussion round will be moderated by Geneviève Guinot, the CERN Diversity Programme Leader. Coffee will be served at 3:30pm. Th...

  8. Unusual Rebuilding Method of Historic St Mary's Cathedral in the Capital of Western Australia

    Science.gov (United States)

    Wysokowski, Adam

    2016-06-01

    St Mary's Cathedral is the Archbishop church of the Archdiocese in Perth in Western Australia. The presented sacral building was built in neo-Gothic style during the years 1863-1865. Cathedral was officially dedicated and opened for the service on 29th January, 1865. In 1973 was proclaimed the Marian Sanctuary and now represents one of the largest religious facilities in Perth. In 2005, the city authorities, together with the Archdiocese took a collective decision on the necessity of a comprehensive renovation of this sacred object. The renovation was due to the technical condition and the lack of usability of the object. The author of the paper had the opportunity to experience these problems by visiting this place several times, first time in 1989 and next years. Thus, the renovation of the present Cathedral was in its assumption not only to perform maintenance of the building and its specific architectural elements but also to increase its functional features - usable for the faithful and tourists. Reconstruction of St Mary's Cathedral in Perth can be a good example increasing the wider functionality of such facilities while keeping their antique and historical qualities. In this paper the above-mentioned issues will be more widely developed by the author.

  9. Costume Cinema and Materiality Telling the Story of Marie Antoinette through Dress

    Directory of Open Access Journals (Sweden)

    Therése Andersson

    2011-04-01

    Full Text Available In ‘Costume Cinema and Materiality: Telling the Story of Marie Antoinette through Dress’ a materiality-based approach for analysing film narratives through costumes is examined. Sofia Coppola’s film Marie Antoinette (2006 serves as the empirical starting point and the theme of dressing and redressing is pursued throughout the film, crystallizing costume as a significant feature for reading the movie. The article argues that costumes, on a symbolic level, work as agents. It thus focuses on the interdependence between costume and interpretations of the screenplay’s main character. A theoretical notion of costumes and materiality is explored, and the idea is further developed in relation to stylistics constituted as emotions materialised in costume. As costumes are the main object for analysis, the discussion immediately centres on costumes produced by professional costume designers for the two-dimensional format of the film frame. In other words, costumes made for the moment: for a specific narrative and aesthetic expression.

  10. Grenzgängerin in der Frauenbewegung. Eine biographische Annäherung an Marie Stritt

    Directory of Open Access Journals (Sweden)

    Katja Weller

    2005-11-01

    Full Text Available Im politischen Wirken der Frauenrechtlerin Marie Stritt (1855–1928 liefen unterschiedliche Traditionslinien der organisierten bürgerlichen Frauenbewegung zusammen. Stritt stand sowohl dem kleinen Kreis kompromissloser Stimmrechtsaktivistinnen und Sexualreformerinnen nahe, der damals wie heute häufig als ‚radikal‘ bezeichnet wird. Beeinflusst war sie aber auch von der als ‚gemäßigt‘ etikettierten Majorität im Bund Deutscher Frauenvereine (BDF. Sie lehnte das Denken in vereinfachenden, polarisierenden Kategorien ab und bemühte sich vor allem in ihrer Funktion als Vorsitzende des BDF von 1899 bis 1910 um Vermittlung zwischen den konkurrierenden Frauenkreisen. Zu einer Zeit, in der sich die Frauenvereinsbewegung immer stärker ausdifferenzierte und politisierte, agierte Stritt an der Schnittstelle der verschiedenen treibenden Kräfte. Dass Marie Stritts Vita bislang nur oberflächlich untersucht wurde, erstaunt angesichts dieser herausgehobenen Bedeutung. Elke Schüllers quellengesättigte „biographische Annäherung“ (S. 89 füllt diese Forschungslücke jetzt dankenswerter Weise und bietet dabei neue Erkenntnisse über die Geschichte des BDF.

  11. Flood-inundation maps for the St. Marys River at Decatur, Indiana

    Science.gov (United States)

    Strauch, Kellan R.

    2015-08-24

    Digital flood-inundation maps for an 8.9-mile reach of the St. Marys River at Decatur, Indiana, were developed by the U.S. Geological Survey (USGS), in cooperation with the Indiana Office of Community and Rural Affairs. The inundation maps, which can be accessed through the USGS Flood Inundation Mapping Science Web site (http://water.usgs.gov/osw/flood_inundation/), depict estimates of the areal extent and depth of flooding corresponding to selected water levels (stages) of the St. Marys River at Decatur (USGS station number 04181500). The maps are useful for estimating near-real-time areas of inundation by referencing concurrent USGS streamgage information at http://waterdata.usgs.gov/. In addition, the streamgage information was provided to the National Weather Service (NWS) for incorporation into their Advanced Hydrologic Prediction Service flood warning system (http:/water.weather.gov/ahps/). NWS-forecasted peak-stage information may be used in conjunction with the maps developed during this study to show predicted areas of flood inundation.

  12. Mariátegui y la constitución de un socialismo latinoamericano

    Directory of Open Access Journals (Sweden)

    César Ruiz Sanjuán

    2015-01-01

    Full Text Available En el presente artículo se analizan los aspectos fundamentales de la concepción socialista de Mariátegui, poniendo de manifiesto sus planteamientos historicistas y voluntaristas frente al economicismo y al determinismo dominantes en la tradición marxista, así como su reformulación del materialismo histórico como método de interpretación no sólo de las sociedades capitalistas desarrolladas, sino también de las sociedades coloniales en las que el capitalismo se encuentra combinado con elementos supervivientes de formaciones sociales anteriores. Se aborda asimismo la comprensión de Mariátegui del partido político como forma de articulación de las relaciones de fuerza de las clases subalternas, que debe emerger del proceso de formación de una voluntad colectiva entre las mismas. Finalmente se examina el modo en que integra en su concepción socialista la cuestión de indigenismo para plantear una forma de transición hacia un socialismo específicamente latinoamericano.

  13. THE DEAD-LIVING-MOTHER: MARIE BONAPARTE'S INTERPRETATION OF EDGAR ALLAN POE'S SHORT STORIES.

    Science.gov (United States)

    Obaid, Francisco Pizarro

    2016-06-01

    Princess Marie Bonaparte is an important figure in the history of psychoanalysis, remembered for her crucial role in arranging Freud's escape to safety in London from Nazi Vienna, in 1938. This paper connects us to Bonaparte's work on Poe's short stories. Founded on concepts of Freudian theory and an exhaustive review of the biographical facts, Marie Bonaparte concluded that the works of Edgar Allan Poe drew their most powerful inspirational force from the psychological consequences of the early death of the poet's mother. In Bonaparte's approach, which was powerfully influenced by her recognition of the impact of the death of her own mother when she was born-an understanding she gained in her analysis with Freud-the thesis of the dead-living-mother achieved the status of a paradigmatic key to analyze and understand Poe's literary legacy. This paper explores the background and support of this hypothesis and reviews Bonaparte's interpretation of Poe's most notable short stories, in which extraordinary female figures feature in the narrative.

  14. Marie Curie, les femmes et la science, d'hier à aujourd'hui - English

    CERN Multimedia

    CERN. Geneva

    2017-01-01

    Marie Curie, les femmes et la science, d'hier à aujourd'hui Conférence par Hélène Langevin-Joliot Avec la participation de l'Echo du Reculet de Thoiry. L'enregistrement et la liste d'attente sont déjà complets... Mais il n'est pas rare que des personnes réservent et ne viennent pas. Nous réassignerons les places libérées selon la règle "premier arrivé, premier inscrit". Nous envisageons la possibilité de faire un webcast de la conférence. Plus d'information bientôt. Hélène Langevin-Joliot, directrice de recherche émérite en physique nucléaire fondamentale au CNRS à Orsay, est aussi la fille de Frédéric et Irène Joliot-Curie (prix Nobel de chimie en 1935) et la petite-fille de Pierre Curie (prix Nobel de physique en 1903) et de Marie Curie (prix Nobel de physique en 1903 et prix Nobel de chimie en 1911). Hélène Langevin-Joliot nous parlera de sa vie scientifique, de l’histoire extraordinaire de sa famille et en particulier du rôle des ...

  15. Marie Curie, les femmes et la science, d'hier à aujourd'hui

    CERN Multimedia

    CERN. Geneva; Mariotti, Chiara; Vicinanza, Domenico

    2017-01-01

    Marie Curie, les femmes et la science, d'hier à aujourd'hui Conférence par Hélène Langevin-Joliot Avec la participation de l'Echo du Reculet de Thoiry. L'enregistrement et la liste d'attente sont déjà complets... Mais il n'est pas rare que des personnes réservent et ne viennent pas. Nous réassignerons les places libérées selon la règle "premier arrivé, premier inscrit". Au vu de la forte demande, la conférence sera également disponible en vidéoconférence : lien d'accès "webcast" disponible en bas de cette page. Hélène Langevin-Joliot, directrice de recherche émérite en physique nucléaire fondamentale au CNRS à Orsay, est aussi la fille de Frédéric et Irène Joliot-Curie (prix Nobel de chimie en 1935) et la petite-fille de Pierre Curie (prix Nobel de physique en 1903) et de Marie Curie (prix Nobel de physique en 1903 et prix Nobel de chimie en 1911). Hélène Langevin-Joliot nous parlera de sa vie scientifique, de l’histoire extraordinai...

  16. Copy Number Variations in a Population-Based Study of Charcot-Marie-Tooth Disease

    Directory of Open Access Journals (Sweden)

    Helle Høyer

    2015-01-01

    Full Text Available Copy number variations (CNVs are important in relation to diversity and evolution but can sometimes cause disease. The most common genetic cause of the inherited peripheral neuropathy Charcot-Marie-Tooth disease is the PMP22 duplication; otherwise, CNVs have been considered rare. We investigated CNVs in a population-based sample of Charcot-Marie-Tooth (CMT families. The 81 CMT families had previously been screened for the PMP22 duplication and point mutations in 51 peripheral neuropathy genes, and a genetic cause was identified in 37 CMT families (46%. Index patients from the 44 CMT families with an unknown genetic diagnosis were analysed by whole-genome array comparative genomic hybridization to investigate the entire genome for larger CNVs and multiplex ligation-dependent probe amplification to detect smaller intragenomic CNVs in MFN2 and MPZ. One patient had the pathogenic PMP22 duplication not detected by previous methods. Three patients had potentially pathogenic CNVs in the CNTNAP2, LAMA2, or SEMA5A, that is, genes related to neuromuscular or neurodevelopmental disease. Genotype and phenotype correlation indicated likely pathogenicity for the LAMA2 CNV, whereas the CNTNAP2 and SEMA5A CNVs remained potentially pathogenic. Except the PMP22 duplication, disease causing CNVs are rare but may cause CMT in about 1% (95% CI 0–7% of the Norwegian CMT families.

  17. Reliability of the CMT neuropathy score (second version) in Charcot-Marie-Tooth disease.

    LENUS (Irish Health Repository)

    Murphy, Sinéad M

    2011-09-01

    The Charcot-Marie-Tooth neuropathy score (CMTNS) is a reliable and valid composite score comprising symptoms, signs, and neurophysiological tests, which has been used in natural history studies of CMT1A and CMT1X and as an outcome measure in treatment trials of CMT1A. Following an international workshop on outcome measures in Charcot-Marie-Tooth disease (CMT), the CMTNS was modified to attempt to reduce floor and ceiling effects and to standardize patient assessment, aiming to improve its sensitivity for detecting change over time and the effect of an intervention. After agreeing on the modifications made to the CMTNS (CMTNS2), three examiners evaluated 16 patients to determine inter-rater reliability; one examiner evaluated 18 patients twice within 8 weeks to determine intra-rater reliability. Three examiners evaluated 63 patients using the CMTNS and the CMTNS2 to determine how the modifications altered scoring. For inter- and intra-rater reliability, intra-class correlation coefficients (ICCs) were ≥0.96 for the CMT symptom score and the CMT examination score. There were small but significant differences in some of the individual components of the CMTNS compared with the CMTNS2, mainly in the components that had been modified the most. A longitudinal study is in progress to determine whether the CMTNS2 is more sensitive than the CMTNS for detecting change over time.

  18. Mapping Femininity as Self-reflection Strategy in Lady Mary Wortley Montagu’s Travel Letters

    Directory of Open Access Journals (Sweden)

    Amelia Precup

    2017-07-01

    Full Text Available The present paper participates in the discussion about the differences between masculine and feminine modes of travel in terms of interests, perception, and representation, by exploring the Letters of the Right Honourable Lady M--y W--y M--e Written during Her Travels in Europe, Asia and Africa, by Lady Mary Wortley Montagu. As a traveller, Lady Mary engaged in the contemplation of cultural landscapes: she attempted to understand the social logic of the communities she met and to assess the cultural distance between the English society and the local customs of the countries she visited. Within this large social and cultural framework, the focus of her keen spirit of observation is represented, in many of her letters, by gender dynamics and the status of women, thus allowing a feminine configuration of the map of continental Europe and the Ottoman Empire and a comparative understanding of femininity and expected feminine behaviour. Therefore, the contention of this paper is that, in Lady Mary’s letters, the female-traveller’s gaze ends in meditation and self-contemplation, and functions as a means of comparing and reassessing female identity.

  19. Footprints, Imprints: Seeing Environmentalist and Buddhist Marie Byles as an Eastern Australian

    Directory of Open Access Journals (Sweden)

    Allison Jane Cadzow

    2007-01-01

    Full Text Available This paper looks at the Australian author, traveller, conservationist and Buddhist Marie Byles (1900-1979 as “eastern” and Australian at once. It investigates the influence of Buddhist spirituality and travel on her approach to the environment and explores some possibilities arising from looking at her work as part of a broader transnational humanitarian and intellectual identification, moving beyond ethnicity based boundaries. Thinking about eastern Australian identities can encourage consideration of Australia in Asia, Australia as Asian, connections across seas, and links and differences within Australia. The paper explores Marie Byles as an eastern Australian by considering her travel in Sydney and the region (in Australia, China, Vietnam, India and Burma from the 1930s to the 1960s, the design and use of her home as a hub for early Buddhist meetings, her publication of texts discussing Eastern philosophy, and her environmental activism. Throughout the discussion Byles’s understanding of power relations, derived from an entwining of feminist and socialist ideas, a pacifist and Buddhist/spiritualist revaluation of environments emerges. From these influences she provided challenges to her fellow walkers, environmentalists, and society at large to rethink relationships with nature and each other, insights that have yet to be adequately explored and recognised.

  20. Mary Seacole and claims of evidence-based practice and global influence.

    Science.gov (United States)

    McDonald, Lynn

    2016-01-01

    The aim of this paper was to explore the contribution of Mary Seacole to nursing and health care, notably in comparison with that of Florence Nightingale. Much information is available, in print and electronic, that presents Mary Seacole as a nurse, even as a pioneer nurse and leader in public health care. Her own memoir and copious primary sources, show rather than she was a businesswoman, who gave assistance during the Crimean War, mainly to officers. Florence Nightingale's role as the major founder of the nursing profession, a visionary of public health care and key player in advocating 'environmental' health, reflected in her own Notes on Nursing , is ignored or misconstrued. Discussion paper. British newspapers of 19th century and The Times digital archive; Australian and New Zealand newspaper archives, published memoirs, letters and biographies/autobiographies of Crimean War participants were the major sources. Careful examination of primary sources, notably digitized newspaper sources, British, Australian and New Zealand, show that the claims for Seacole's 'global influence' in nursing do not hold, while her use of 'practice-based evidence' might better be called self-assessment. Primary sources, moreover, show substantial evidence of Nightingale's contributions to nursing and health care, in Australia, New Zealand, the USA and many countries and the UK much material shows her influence also on hospital safety and health promotion.

  1. Factors affecting groundwater quality at the rehabilitated Mary Kathleen Tailings Dam, Australia

    International Nuclear Information System (INIS)

    Ward, T.A.; Hart, K.P.; Morton, W.H.; Levins, D.M.

    1984-01-01

    The Mary Kathleen uranium mine and treatment plant ceased operation in late 1982 and a plan for the closure and rehabilitation of the area was developed by Mary Kathleen Uranium Ltd in association with consultants. This paper describes some of the groundwater quality studies undertaken in support of the rehabilitation program including sampling within the tailings dam to determine the profile of radionuclides, accelerated leaching tests on tailings to estimate long-term release rates of radium, monitoring of piezometers to determine the rate of movement of contaminants, and disposal of acidic effluent by neutralization and ion exchange through infiltration trenches. From accelerated leaching tests, it is estimated that a maximum of 0.13% of 226 Ra will be leached from the tailings in the first 1,000 years. There is no evidence that uranium or any of its daughters is moving away from the waste disposal area. The movement of heavy metals, radionuclides and acidity is strongly retarded by the alkaline soils

  2. In search of the Boston Strangler: genetic evidence from the exhumation of Mary Sullivan.

    Science.gov (United States)

    Foran, David R; Starrs, James E

    2004-01-01

    The Boston Strangler was one of the United States' most notorious serial killers, raping and strangling with decorative ligatures thirteen woman in Boston during the early 1960s. Albert DeSalvo, never a suspect in the slayings, confessed in prison (where he was later murdered) to being the Boston Strangler, and the investigation largely ended. Mary Sullivan was the last victim of the Boston Strangler, found sexually assaulted and strangled in her Boston apartment in 1964. Recently, a team of forensic scientists undertook the exhumation and subsequent scientific analysis of Mary Sullivan's remains, in hope of finding consistencies or inconsistencies between DeSalvo's confessed description of the murder and any evidence left behind. Included in these analyses was extensive DNA testing of all UV fluorescent material associated with the body. The large majority of results were negative, however, fluorescent material located on the underwear and entwined in her pubic hair generated two human mitochondrial DNA sequences. Neither of these matched the victim nor members of the forensic team who worked on the evidence. Most importantly, neither DNA sequence could have originated from Albert DeSalvo.

  3. [Lugejad küsivad - meie autorid vastavad] / Heino Siigur, Darja Roos, Jelizaveta Litau...[ jt.

    Index Scriptorium Estoniae

    2010-01-01

    Ületunnitöö arvestusest, kapitali konventeerimisest ja ümberarvestamisest eurodeks, sotsiaalmaksu miinimumi maksmisest, elatise arvestamisest, teenuse osutamisest madala maksumääraga territooriumil, töötasu arvutamise viisidest

  4. Eesti tööseaduste täiustamisest / Heino Siigur

    Index Scriptorium Estoniae

    Siigur, Heino, 1930-

    2007-01-01

    Töölepingu lõpetamisest ja hüvitiste maksmisest vallandamise, konkurentsikeelu järgimise ning äri- ja tootmissaladuse hoidmise eest. Tööandja distsiplinaarvõimust, töötaja distsiplinaarvastutusest ja palgasaladuse mõistest

  5. Inimkonna hämarus: Marie Under ja saksa ekspressionism / The Twilight of Humanity: Marie Under's Translations of German Expressionist Poetry

    Directory of Open Access Journals (Sweden)

    Tiina Ann Kirss

    2016-12-01

    Full Text Available Teesid: 1920. aastal avaldas Marie Under eestikeelse tõlkevalimiku saksa uuemast lüürikast, milles suurim osakaal on ekspressionistlikel luuletajatel. Koos selle vaatlusega käsitleb artikkel Underi hinnangut ekspressionismile kui kultuurinähtusele ning ekspressionistlikke siirdeid kahes Underi luulekogus, „Verivalla“ ja „Pärisosa“. Luule tõlkimine võib toita luuletaja loomingulisi allikaid, kuid huvitavad on ka need juhtumid, kui luuletaja neist läbitöötatud vormidest lõpuks loobub.   In 1920 Estonian poet Marie Under published an anthology of translations from recent German poetry, the largest number of which were expressionists. Most of the poems were chosen from Kurt Pinthus’ anthology Menschheitsdämmerung: Symphonie jüngster Dichtung, published in 1920, a carefully composed summa of German expressionist poetry. Under’s first examples of expressionist translations, published in the album of the Siuru group of poets in 1919 met with arch and scathing criticism, particularly on the level of style: ostensibly she had “beautified” expressionist rhetoric. She was not deterred, but persisted, and alongside the volume of translations published a short critical article on expressionism and its ethical dimension in the newspaper Tallinna Teataja, where she outlined Kurt Pinthus’ justifications for the composition and structuring of his edited anthology. This paper explores Under’s part in the cultural transfer of German expressionist lyric poetry into Estonian: her selections of authors and individual poems, the periodization of the movement through the table of contents, the emphases and omissions of the resultant whole. Secondly, and more importantly the paper investigates the impact of expressionist topics and rhetoric on Under’s two next volumes of poetry, Verivalla (Land of Blood, 1919–1920 and Pärisosa (Portion, 1920–1922. The main focus of this analysis is on Under’s lexical experiments and stylistic

  6. The light of the word in Ljubica Marić's music

    Directory of Open Access Journals (Sweden)

    Makević Zorica

    2009-01-01

    Full Text Available Ljubica Marić's music provides manifold encouragements for consideration in the light of the Logos, according to the teaching exposed in the prologue of the Gospel by St. John. It speaks of the essential inconceivability of time and life, which have their cause in God and His Logos. Seeing through and praising 'the logos of things' guide all its aspects: the tone reveals itself as a vibration, as the energy of lasting and existing, as the beginning of every time and motion; the sonority of different instrumental media is freely expressed and mutually determined in co-action with specific musical and contextual moments; the rhythm evades every regularity and mechanicalness, by which both single duration's and the whole metro-rhythmic course gain a vivid expression. The entire shape of the work is also taken from the reality of psychological and historical time, from its unreductable dynamics, being always in a vivid connection with the space, origin and tradition. The respect for 'the truth of things', the awe before the mystery of time and existence, which call upon the very principle of life in the divine Logos are obvious in everything. Designation of man as a being of light and reason created in the image of God to be the likeness of His being, is expressed in Ljubica Marić's music by the measure of human pulse taken as the basic tempo of her entire opus. Ljubica Marić expressed her consciousness of the reason as a special gift to the man by extremely careful treatment of the words - its meanings, melodies, rhythms, which she always considered the very source of music. The relation between the word and the voice - its sonorous body - is shown in the cantata Songs of Space (1956 as a mystery of the encounter of the Logos and the matter. In relation to her earlier works, this one is a marked breakthrough of the composer's authentic 'voice', which will find its full identity only after receiving the divine Word, symbolized by the melodies of

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

    Index Scriptorium Estoniae

    Sooväli-Sepping, Helen, 1974-

    2016-01-01

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

  8. Limitations of the Neurological Evolutional Exam (ENE as a motor assessment for first graders Limitações do Exame Neurológico Evolutivo (ENE como um instrumento de avaliação motora para crianças da primeira série

    Directory of Open Access Journals (Sweden)

    Priscila M. Caçola

    2010-10-01

    Full Text Available BACKGROUND: Many clinicians and researchers in Brazil consider the Neurological Developmental Exam (NDE, a valid and reliable assessment for Brazilian school-aged children. However, since its inception, several tests have emerged that, according to some researchers, provide more in-depth evaluation of motor ability and go beyond the detection of general motor status (soft neurological signs. OBJECTIVES: To highlight the limitations of the NDE as a motor skill assessment for first graders. METHODS: Thirty-five children were compared on seven selected items of the NDE, seven of the Bruininks-Oseretsky Test (BOT, and seven of the Visual-Motor Integration test (VMI. Participants received a "pass" or "fail" score for each item, as prescribed by the respective test manual. RESULTS: Chi-square and ANOVA results indicated that the vast majority of children (74% passed the NDE items, whereas values for the other tests were 29% (BOT and 20% (VMI. Analysis of specific categories (e.g. visual, fine, and gross motor coordination revealed a similar outcome. CONCLUSIONS: Our data suggest that while the NDE may be a valid and reliable test for the detection of general motor status, its use as a diagnostic/remedial tool for identifying motor ability is questionable. One of our recommendations is the consideration of a revised NDE in light of the current needs of clinicians and researchers.CONTEXTUALIZAÇÃO: Muitos clínicos e pesquisadores brasileiros consideram o Exame Neurológico Evolutivo (ENE, um instrumento válido e confiável para crianças brasileiras em idade escolar. Entretanto, desde a sua criação, surgiram outros testes para uma avaliação mais profunda de habilidade motora, os quais vão além de detectar status motor geral em forma de sinais neurológicos leves. OBJETIVOS: Demonstrar os pontos fracos do ENE como teste de avaliação de habilidade motora para crianças de primeira série. MÉTODOS: Trinta e cinco crianças realizaram 7 itens

  9. Teaching about Race and Social Action by 'Digging up the Past': The Mary Turner Project

    Science.gov (United States)

    George, Mark Patrick; Williams, Dana M.

    2018-01-01

    This paper explores how incorporating localized historical acts of racial injustice into Sociology courses can have a variety of pedagogical and social impacts. The use of one such event, the 1918 lynching of 13 people in South Georgia, led to the formation of the Mary Turner Project (MTP). We document the organization's work as well as its impact…

  10. Quantitative measurement of duplicated DNA as a diagnostic test for Charcot-Marie-Tooth disease type 1a

    NARCIS (Netherlands)

    Hensels, G. W.; Janssen, E. A.; Hoogendijk, J. E.; Valentijn, L. J.; Baas, F.; Bolhuis, P. A.

    1993-01-01

    Charcot-Marie-Tooth disease type 1 (CMT1) is a hereditary motor and sensory neuropathy. The autosomal dominant subtype is often linked with a large duplication on chromosome 17p11.2. The gene encoding the peripheral myelin protein PMP 22 (the critical gene in this subtype of CMT1) is located within

  11. Charcot-Marie-Tooth disease type 1A: morphological phenotype of the 17p duplication versus PMP22 point mutations

    NARCIS (Netherlands)

    Gabreëls-Festen, A. A.; Bolhuis, P. A.; Hoogendijk, J. E.; Valentijn, L. J.; Eshuis, E. J.; Gabreëls, F. J.

    1995-01-01

    Charcot-Marie-Tooth disease type 1A (CMT1A) or hereditary motor and sensory neuropathy type Ia (HMSN type Ia) is an autosomal dominant demyelinating polyneuropathy, which may result from duplications as large as 1.5 Mb on chromosome 17p 11.2-p12 encompassing the gene for the peripheral myelin

  12. PMP22 related neuropathies: Charcot-Marie-Tooth disease type 1A and Hereditary Neuropathy with liability to Pressure Palsies

    NARCIS (Netherlands)

    van Paassen, Barbara W.; van der Kooi, Anneke J.; van Spaendonck-Zwarts, Karin Y.; Verhamme, Camiel; Baas, Frank; de Visser, Marianne

    2014-01-01

    PMP22 related neuropathies comprise (1) PMP22 duplications leading to Charcot-Marie-Tooth disease type 1A (CMT1A), (2) PMP22 deletions, leading to Hereditary Neuropathy with liability to Pressure Palsies (HNPP), and (3) PMP22 point mutations, causing both phenotypes. Overall prevalence of CMT is

  13. The first de novo mutation of the connexin 32 gene associated with X linked Charcot-Marie-Tooth disease

    NARCIS (Netherlands)

    Meggouh, F.; Benomar, A.; Rouger, H.; Tardieu, S.; Birouk, N.; Tassin, J.; Barhoumi, C.; Yahyaoui, M.; Chkili, T.; Brice, A.; LeGuern, E.

    1998-01-01

    X linked Charcot-Marie-Tooth disease (CMTX) is a hereditary motor and sensory neuropathy caused by mutations in the connexin 32 gene (Cx32). Using the SSCP technique and direct sequencing of PCR amplified genomic DNA fragments of the Cx32 gene from a Moroccan patient and her relatives, we identified

  14. Young Mary Wollstonecraft's Schooling and Its Influence on Her Future Pioneering Agenda for the Rational Education of Women.

    Science.gov (United States)

    Roberts, Leonard H.

    This paper presents biographical information about Mary Wollstonecraft (1759-1797), focusing especially on her education. The paper begins with an overview of the status of women's education, or lack of it, in 18th century England. It then describes Wollstonecraft's reaction to Jean Jacques Rousseau's views on women's education and the influence…

  15. Deaf-Accessibility for Spoonies: Lessons from Touring "Eve and Mary Are Having Coffee" While Chronically Ill

    Science.gov (United States)

    Barokka (Okka), Khairani

    2017-01-01

    This article presents lessons from touring a show on pain with limited resources and in chronic pain. In 2014, I toured solo deaf-accessible poetry/art show "Eve and Mary Are Having Coffee" in various forms in the UK, Austria, and India. As an Indonesian woman with then-extreme chronic pain and fatigue, herein are lessons learned from…

  16. The natural history of Charcot-Marie-Tooth type 1A in adults: a 5-year follow-up study

    NARCIS (Netherlands)

    Verhamme, Camiel; van Schaik, Ivo N.; Koelman, Johannes H. T. M.; de Haan, Rob J.; de Visser, Marianne

    2009-01-01

    Charcot-Marie-Tooth type 1A is the most prevalent hereditary demyelinating polyneuropathy. The aim of this study was to investigate the natural history of the disease in adults during a 5-year follow-up and to compare the changes over time with those found in normal ageing. In a cohort of 46 adult

  17. Kuis saada läbi Siirita? / Mari-Ann Kelam, Erika Salumäe, Sirje Endre

    Index Scriptorium Estoniae

    Kelam, Mari-Ann, 1946-

    2001-01-01

    Riigikogu uude juhatusse ei kuulu ühtegi naist : Keskerakond valis Siiri Oviiri asemele Riigikogu aseesimehe kohale Peeter Kreitzbergi. Naiste osalemisvõimalust poliitikas kommenteerivad Riigikogu naisliikmed Mari-Ann Kelam, Erika Salumäe, Sirje Endre, Jaana Padrik, Viive Rosenberg, Mai Treial, Ivi Eenmaa, Liis Klaar, Liia Hänni, Laine Tarvis

  18. THE STUDY OF PRICING IN THE SPHERE OF EDUCATIONAL SERVICES (ON THE EXAMPLE OF THE REPUBLIC OF MARI EL

    Directory of Open Access Journals (Sweden)

    N. G. Ackoraeva

    2010-01-01

    Full Text Available The summary: the basic features of pricing of educational services of higher educational institutions Are considered. Research of the market of educational services of republic of Mary El is carried out. Recommendations about formation of price strategy depending on influence of the big spectrum of external factors are offered.

  19. Pedagogy and Sex: Mary Dendy (1855-1933), Feeble-Minded Girls and the Sandlebridge Schools, 1902-33

    Science.gov (United States)

    Goodman, Joyce

    2005-01-01

    Mary Dendy has received attention from historians because she was the first paid commissioner under the Board of Control (the administrative body that regulated the 1913 Mental Deficiency Act), was at the forefront in disseminating views regarding the sexual proclivities of feeble-minded women and because she advocated permanent segregated care…

  20. Using water quality to assess ecological condition in the St. Marys River and Huron-Erie Corridor

    Science.gov (United States)

    The St. Marys River and Huron-Erie-Corridor were assessed by EPA for the first time in 2014-2016 as part of the National Coastal Condition Assessment (NCCA). NCCA uses a probabilistic survey design to allow unbiased assessment of ecological condition across the entire Great Lakes...

  1. 33 CFR 165.731 - Safety/Security Zone: Cumberland Sound, Georgia and St. Marys River Entrance Channel.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Safety/Security Zone: Cumberland... Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED... Seventh Coast Guard District § 165.731 Safety/Security Zone: Cumberland Sound, Georgia and St. Marys River...

  2. Sister Mary Theresa Brentano, OSB's Innovative Use of Magnetic Audio Tapes: An Overlooked Story in the History of Educational Technology.

    Science.gov (United States)

    Herndon, Linda

    This paper tells the story of Sister Mary Theresa Brentano, O.S.B's (1902-1987) innovative use of magnetic audiotapes to provide instruction for students in grades K-12. From 1952 to approximately 1968, Brentano implemented, refined, and tested her tape teaching methods with special emphasis on individualizing instruction in the elementary school.…

  3. Sisemine vabadus määrab identiteedi / Marie-Jo LaFontaine ; interv. Reet Varblane

    Index Scriptorium Estoniae

    LaFontaine, Marie-Jo

    2001-01-01

    Intervjuu belgia kunstniku Marie-Jo LaFontaine'iga 25. VII Rakveres. KanaNaha raames eksponeeritud M.-J. LaFontaine'i näitusest "Identiteedi ruum", tema fotodest lastest, kunstiturust Eestis ja Belgias, Belgia pankade kunstikogudest jm.

  4. William and Mary Seeks to Shift Liability for Damages to Professor in Federal Sexual-Harassment Case.

    Science.gov (United States)

    Wilson, Robin

    1995-01-01

    The College of William and Mary (Virginia) has filed a complaint in federal court against a professor, saying he should be liable for damages stemming from sexual-harassment litigation by a student. The move indicates concern among institutions that sexual-harassment liability remain with the perpetrators, not the institution. (MSE)

  5. Flood-inundation maps for the St. Marys River at Fort Wayne, Indiana

    Science.gov (United States)

    Menke, Chad D.; Kim, Moon H.; Fowler, Kathleen K.

    2012-01-01

    Digital flood-inundation maps for a 9-mile reach of the St. Marys River that extends from South Anthony Boulevard to Main Street at Fort Wayne, Indiana, were created by the U.S. Geological Survey (USGS) in cooperation with the City of Fort Wayne. The inundation maps, which can be accessed through the USGS Flood Inundation Mapping Science Web site, depict estimates of the areal extent of flooding corresponding to selected water levels (stages) at the USGS streamgage 04182000 St. Marys River near Fort Wayne, Ind. Current conditions at the USGS streamgages in Indiana may be obtained from the National Water Information System: Web Interface. In addition, the information has been provided to the National Weather Service (NWS) for incorporation into their Advanced Hydrologic Prediction Service (AHPS) flood warning system. The NWS forecasts flood hydrographs at many places that are often collocated at USGS streamgages. That forecasted peak-stage information, also available on the Internet, may be used in conjunction with the maps developed in this study to show predicted areas of flood inundation. In this study, water-surface profiles were simulated for the stream reach by means of a hydraulic one-dimensional step-backwater model. The model was calibrated using the most current stage-discharge relation at the USGS streamgage 04182000 St. Marys River near Fort Wayne, Ind. The hydraulic model was then used to simulate 11 water-surface profiles for flood stages at 1-ft intervals referenced to the streamgage datum and ranging from bankfull to approximately the highest recorded water level at the streamgage. The simulated water-surface profiles were then combined with a geographic information system digital elevation model (derived from Light Detection and Ranging (LiDAR) data) in order to delineate the area flooded at each water level. A flood inundation map was generated for each water-surface profile stage (11 maps in all) so that for any given flood stage users will be

  6. Mariátegui entre dois mundos: Visões do comunitarismo indígena andino

    Directory of Open Access Journals (Sweden)

    Cristhian Teófilo da Silva

    2014-12-01

    Full Text Available Resumo  Este artigo visa demonstrar que a presença da herança andina no projeto de socialismo “indo-americano” de Mariátegui gerou uma tensão epistemológica original e crítica do pensamento social marxista na América Latina. A partir desta releitura da perspectiva mariateguiana apoiada em duas vertentes, indigenista peruana e marxista europeia, o presente artigo afirma a importância dos estudos sobre o indigenismo para a compreensão dos limites do socialismo de orientação marxista no Peru. O artigo será concluído ressaltando a importância do socialismo indo-americano de Mariátegui para a “descoberta” da constituição híbrida do modo de produção peruano.  Palavras-chave  Indigenismo; marxismo; Peru; José Carlos Mariátegui  --- Resumen  Este artículo tiene como objetivo demostrar que la presencia de la herencia andina en el diseño del socialismo "indoamericano" de Mariátegui ha generado una crítica epistemológica original del pensamiento social marxista en América Latina. De este recuento la perspectiva de Mariátegui apoyada en dos frentes, indigenista peruana y marxista europea, este artículo defiende la importancia de los estudios sobre el indigenismo para la comprensión de los límites del socialismo marxista en el Perú. El artículo concluirá destacando la importancia del socialismo indo-americano de Mariátegui en el "descubrimiento" de la constitución híbrida del modo de producción peruana.  Palabras clave  Indigenismo; marxismo; Perú; José Carlos Mariátegui --- Abstract This article aims to demonstrate that the presence of the Andean heritage in Mariátegui's "Indo-American" socialist project generated a new and critical epistemological tension of the Marxist social thinking in Latin America. From this mariateguian retelling, which is established in two ways, Peruvian indigenous and European Marxist, this article maintains the importance of studies on the indigenous movement to understand

  7. The photochemical reaction of 1,1-dicyano-3-phenylbut-1-ene. Simultaneous occurrence of p-methane and di-p-methane rearrangements

    Directory of Open Access Journals (Sweden)

    Silva Francisco A. da

    1999-01-01

    Full Text Available The direct photolysis of 1,1-dicyano-3-phenylbut-1-ene (3-MDCN was investigated at room temperature in solvents of different polarities (hexane, dichloromethane and acetonitrile. Cyclopropanes arising from both the di-pi-methane and pi-methane (1,2-H migration processes were obtained as photoproducts. The structures of the products were elucidated by ¹H-NMR, GC/MS, IR and chromatography. Relative quantum yield determination and GC analysis of sequential irradiations gave evidence that: i no secondary reactions occur, even at high conversions; ii the di-pi-methane rearrangement is significantly more affected by the solvent variation than the pi-methane reaction. Photosensitization with acetophenone or acetone did not yield any observable products. The existence of the simultaneous mechanisms and the observed effects were considered as evidence of a possible differentiation between localized and delocalized excitation on the excited state surface.

  8. Simplified Soft-output Demapper Based on a Linear Transformation Technique for M-ary PSK

    Directory of Open Access Journals (Sweden)

    Jianping Li

    2014-10-01

    Full Text Available Combining channel coding with high-order modulation schemes, namely coded modulation (CM, is an efficient digital transmission technology. CM requires the demapper to provide a soft decision bit metric as a part of the inputs to the decoder. This paper proposes an efficient soft- output demapper for M-ary PSK. This novel demodulation algorithm continues to evolve the conventional MAX-Log-MAP algorithm and summarizes the final derivation into a form of matrix multiplication. The Computational complexity for getting one bit soft value of a signal by employing the proposed algorithm remains a constant with the increase of modulation order. Meanwhile, the theoretical analysis and simulation results prove that the novel simplified soft-output demapper can obtain the same performance as MAX-Log-MAP.

  9. “On the brink of the absolutely forbidden”: In Conversation with Mary Morrissy

    Directory of Open Access Journals (Sweden)

    Loredana Salis

    2016-06-01

    Full Text Available Mary Morrissy (Dublin, 1957 belongs to the generation of womenwriters excluded from the Field Day Anthology in the 1990s, only tobe included in a dedicated volume in 2003. By then she had becomea distinguished literary voice in Ireland (having published a collectionof short stories, and two novels. After The Rising of Bella Casey (2013,Morrissy returned to the short story in the form of an adaptation ofJoyce’s “An Encounter” (2014, and a collection of short stories entitledProsperity Drive (2016. Situated where history, biography andfiction intersect, her works deal with Ireland’s recent cultural developmentsand situations of marginality risking social exclusion, genderinequality, an indelible past and the dominance of religion. Standing“on the brink of the absolutely forbidden”, her protagonists, like herwriting, yearn to break taboos and

  10. Genetic dysfunction of MT-ATP6 causes axonal Charcot-Marie-Tooth disease.

    LENUS (Irish Health Repository)

    Pitceathly, Robert D S

    2012-09-11

    Charcot-Marie-Tooth (CMT) disease is the most common inherited neuromuscular disorder, affecting 1 in 2,500 individuals. Mitochondrial DNA (mtDNA) mutations are not generally considered within the differential diagnosis of patients with uncomplicated inherited neuropathy, despite the essential requirement of ATP for axonal function. We identified the mtDNA mutation m.9185T>C in MT-ATP6, encoding the ATP6 subunit of the mitochondrial ATP synthase (OXPHOS complex V), at homoplasmic levels in a family with mitochondrial disease in whom a severe motor axonal neuropathy was a striking feature. This led us to hypothesize that mutations in the 2 mtDNA complex V subunit encoding genes, MT-ATP6 and MT-ATP8, might be an unrecognized cause of isolated axonal CMT and distal hereditary motor neuropathy (dHMN).

  11. Hernández Socorro, María de los Reyes: Construcciones de Eva

    Directory of Open Access Journals (Sweden)

    José Javier Azanza López

    2015-01-01

    Full Text Available Resulta difícil resistirse a morder la apetitosa manzana que nos ofrece la inocente a la vez que seductora Eva (1914, Colección Montesdeoca García-Sáenz, Las Palmas de Gran Canaria del pintor tarraconense Julio Moisés y Fernández de Villasante, imagen icónica de la no menos tentadora propuesta concebida por María de los Reyes Hernández Socorro, catedrática de Historia del Arte de la Universidad de Las Palmas de Gran Canaria, que plantea las diversas interpretaciones de algo más de medio centenar de artistas (veinticinco creadoras femeninas y veintisiete creadores masculinos del ámbito canario sobre sus respectivas madres, en el marco cronológico comprendido entre 1846 y 2013.

  12. Marie-Claude Perrin-Chenour. Kate Chopin : ruptures.

    Directory of Open Access Journals (Sweden)

    Claire Maniez

    2006-04-01

    Full Text Available Cinquante ans après son «  maître  » Cyrille Arnavon, à qui l’ouvrage est dédié, Marie-Claude Perrin-Chenour poursuit le travail de réhabilitation entrepris par ce dernier, faisant comme lui la part belle au roman phare de Kate Chopin, The Awakening, auquel elle consacre les trois quarts de son texte. Comme l’indique son sous-titre, elle a choisi d’organiser ses quatre chapitres autour de la notion de rupture. Le premier chapitre, «  Les ruptures de l’histoire  », établit un parallèle entre l...

  13. Marie-Christine Agosto. Richard Brautigan. Les fleurs de néant.

    Directory of Open Access Journals (Sweden)

    Jean-Bernard Basse

    2006-04-01

    Full Text Available Richard Brautigan, si on lui reconnaît un certain humour, est souvent associé avec condescendance au phénomène hippy et considéré comme un auteur démodé, superficiel. Celui qui écrivait dans Cahier d’un Retour de Troie : « Les mots sont des fleurs de néant » est pourtant l’un de ces écrivains que l’on pourrait qualifier de mineurs essentiels, et seuls ceux qui l’ont peu ou mal lu s’étonneront de ce que Marie-Christine Agosto ait choisi de donner comme sous-titre « Les fleurs de néant » au pet...

  14. A “questão agrária” em Mariátegui

    Directory of Open Access Journals (Sweden)

    Frederico Daia Firmiano

    2012-05-01

    Full Text Available Neste breve artigo temos como objetivo refletir sobre a “questão agrária” no pensamento de José Carlos Mariátegui, sobretudo a partir de sua principal obra, os “Sete ensaios de interpretação da realidade peruana”. Nosso argumento é que o socialista peruano não tratou os problemas da formação social peruana a partir da chave teórica dada pela “questão agrária”, mas a encontrou no curso de uma interpretação marxista, profundamente original e inventiva, sobre esta formação social (desenvolvida ao lado da intensa militância política, identificando o problema indígena ao problema da terra, aos que Amauta conferiu uma alternativa socialista.

  15. Laparoscopic Scar: a mimicker of Sister Mary Joseph's nodule on positron emission tomography/CT

    International Nuclear Information System (INIS)

    Setty, B.; Blake, M.A.; Holalkere, N.S.; Blaszkowsky, L.S.; Fischman, A.

    2006-01-01

    Positron emission tomography/CT is an established imaging method in the diagnosis and staging of cancers. 18 F -fluoro-2-deoxy-D-glucose (FDG) is the most commonly used radiotracer in positron emission tomography/CT. It is a tumour viability agent and usually its uptake within a lesion reflects the presence of a viable tumour tissue. However, false-positive FDG uptake is known to occur in benign processes of either inflammatory or infectious aetiology. We describe FDG uptake at the site of laparoscopic scar that mimicked Sister Mary Joseph's nodule in a patient with gastric adenocarcinoma. Here, the knowledge of the patient's history and subtle imaging findings helped in accurate staging of the patient. In this case report, we emphasize the value of the knowledge of the patient history and awareness of different pitfalls of FDG to achieve a correct diagnosis on positron emission tomography/CT

  16. PERBINCANGAN MENGENAI HUKUMAN MATI TERKAIT KASUS BALI NINE DAN MARY JANE DALAM SITUS JEJARING SOSIAL TWITTER

    Directory of Open Access Journals (Sweden)

    Jimi Narotama Mahameruaji

    2016-06-01

    Full Text Available Twitter telah menjadi alat atau media komunikasi yang sangat populer diantara para pengguna Internet. Melalui Twitter, penggunanya dapat berbagi cerita hidup mereka sehari-hari, melakukan perbincangan dengan pengguna lain dan juga mengekspresikan pendapat mereka. Twitter juga dapat dilihat sebagai sebuah wadah untuk melakukan perbincangan politik dan isu-isu publik. Oleh karena itu, peran Twitter terkait partisipasi publik, kampanye, dan pembentukan opini publik kini semakin diperhitungkan (Jungherr, 2015. Fokus penelitian ini tentang perbincangan para pengguna Twitter di Indonesia mengenai peristiwa hukuman mati kasus narkoba Bali Nine dan Mary Jane. Penelitian ini bertujuan untuk mengetahui apa ragam perbincangan yang terjadi di antara para pengguna Twitter Indonesia terkait kasus hukuman mati tersebut, apa argumen yang muncul terkait penolakan maupun dukungan terhadap isu hukuman mati, dan juga siapa saja Twitter Influencer yang berperan dalam isu ini.   DOI: 10.24198/jkk.vol4n1.5

  17. Rewriting the Writing Mother in Marie Darrieussecq's Le Bébé

    Directory of Open Access Journals (Sweden)

    Claire Marrone

    2008-01-01

    Full Text Available This article studies the innovative maternal portrait in Marie Darrieussecq's Le Bébé (2002, the autobiographical story of a mother's first nine months with her newborn son. It also examines how Darrieussecq engages in the riveting debate surrounding maternal creativity. On the one hand, Le Bébé is a "success story," one that attests to the victories of the feminist movement. On the other hand, the text examines the new challenges of today's writing mothers. Throughout the work, the "mother as scientist" analyzes her developing child while the nurturing "mom" pens her joys, discoveries, and difficulties. The article concludes that because the researcher is also the mother, and because this marriage of roles in relation to one’s own child is somewhat jarring, Darrieussecq achieves a striking and truly contemporary maternal portrait.

  18. [Mary Shelley's Frankenstein and Bram Stoker's Dracula: gender and science in literature].

    Science.gov (United States)

    de La Rocque, L

    2001-01-01

    Throughout the ages, literary works have expressed fears and expectations generated by scientific discoveries and have portrayed images and myths about science itself. Several parameters can contribute to these representations of science, including the culture and social class to which the authors of these works belong. We also cannot deny the influence of gender, as due to the fact that the male sphere of action dominates science, male or female authoring can determine a peculiar characterization of the scientific world. In the present work, through a comparative analysis of two important literary works from the 19th century, Frankenstein, by Mary Shelley, and Dracula, by Bram Stoker, the issues concerning the view of science and their relation to gender are highlighted. While Shelley, as a woman, apart from the scientific world, reveals in Frankenstein all her distrust about it, Stoker, the model of a Victorian man, expresses in Dracula his total trust in science.

  19. Linguagem e dignidade: um ensaio a partir de Frankenstein de Mary Shelley

    Directory of Open Access Journals (Sweden)

    Marciano Adilio Spica

    2015-06-01

    Full Text Available Este pretende ser um ensaio relacionando filosofia e literatura. Mais especificamente, o que pretendo mostrar é como a literatura pode ajudar a ilustrar grandes temas filosóficos. Para isso farei uma discussão relacionando a obra Frankenstein de Mary Shelley a algumas abordagens filosóficas sobre a linguagem. Tentarei mostrar que a clássica obra de terror, acima citada, reúne passagens que ilustram o papel da linguagem na significação do mundo e, mais do que isso, na constituição da dignidade humana. Farei isso aproximando tal obra de alguns escritos de Habermas e Wittgenstein.

  20. Evolution and applications of radiochemical procedures. From Marie Curie to Darleane Hoffman

    International Nuclear Information System (INIS)

    Contis, E. T.; Rengan, K.

    1996-01-01

    Marie Curie carried out the first radiochemical separations which eventually lead to the discovery of polonium and radium, two new elements. Nearly a century later Darleane Hoffman and her collaborators are devising new radiochemical separation procedures for studying the chemical properties of newly discovered transactinide elements. Safety requirements as well as changes necessitated by fast decaying radionuclides have transformed the nature of radiochemical separations. Further, applications in a wide variety of areas such as analysis of trace elements in food to radioimmunoassay have broadened the use of radiochemical separations. Examples of some early, historically important, radiochemical separations are described in this article. In addition, recent trends in the use of radiochemical separations in neutron activation analysis, in dating applications, in fission product studies and in the study of transactinide elements are briefly described with specific examples. (author). 52 refs

  1. Book Review. Inger Marie Lid: Universal design. Core values​​, knowledge, and practices

    Directory of Open Access Journals (Sweden)

    Sigmund Asmervik

    2013-12-01

    Full Text Available Sigmund Asmervik, dr.ing. Professor emeritus, Norwegian University of Life Sciences (UMB, has reviewed Inger Marie Lid’s book Universell utforming: Verdigrunnlag, kunnskap og praksis (Universal design: Core values​​, knowledge, and practices. He states that this book provides very good suggestions about topics relating to issues such as how people should be able to develop in the community with others and how to look after issues relating to dignity and bodily vulnerability. This expands and challenges the discourse around the concept of universal design, and is the book's most important contribution. As a textbook aimed at students of architecture and engineering, occupational therapy and physiotherapy studies, and otherwise to anyone who is engaged in universal design in practice, as it says on the publisher's website, it has some significant challenges.

  2. Fuzzy control of optical PPM CDMA with M-ary orthogonal signaling

    Science.gov (United States)

    Cui, K.; Leeson, M. S.; Hines, E. L.

    2008-06-01

    This paper introduces an incorporated spectral-amplitude coding (SAC) optical code-division multiple-access (OCDMA) scheme. One novel class of optical signature codes based on combinatorial designs is employed with M-ary pulse-position modulation (PPM) signaling to improve the system performance beyond the interference limit. A union upper bound on the bit error rate (BER) is derived and the performance characteristics are then discussed with a variety of system parameters. Furthermore, fuzzy logic (FL) control is proposed to provide tolerance of different degrees of reliability in multirate transmission and to achieve distinct service differentiation for multimedia applications. It is shown that the proposed system can effectively suppress noise effects and offer improved adaptation capabilities for multi-quality network requirements in comparison with systems without optimization.

  3. Mis tulemust teie meeleavalduselt ootate? / Liivi Kulli, Jaanus Gross, Mari-Viivian Laht ... [jt.

    Index Scriptorium Estoniae

    2011-01-01

    Küsimusele vastasid Rakvere reaalgümnaasiumi inglise ja saksa keele õpetaja Liivi Kulli, Turba gümnaasiumi arvutiõpetuse õpetaja Jaanus Gross, Kiltsi põhikooli eesti keele ja kirjanduse õpetaja Mari-Viivian Laht, Ruusa kooli ja Mikitamäe põhikooli inglise keele õpetaja Anne Must, Kunda ühisgümnaasiumi klienditeeninduse õpetaja Evely Press, Tõstamaa keskkooli käsitöö- ja kunstiõpetaja, Inger Vahuvee, prantsuse lütseumi kehalise kasvatuse õpetaja Urmas Kokk, Tõnismäe reaalkooli kehalise kasvatuse õpetaja Mihhail Tõrtõšnõi, Ruila põhikooli inglise keele õpetaja Margit Levoll, ametiühingute keskliidu juht Harri Taliga

  4. Hereditaer motorisk sensorisk neuropati (Charcot-Marie-Tooths sygdom). Molekyloergenetiske aspekter

    DEFF Research Database (Denmark)

    Hertz, M J; Børglum, Anders; Brandt, C A

    1995-01-01

    Hereditary motor and sensory neuropathy (HMSN) comprises a heterogenous group of peripheral neuropathies which are classified on the basis of symptoms, mode of inheritance and electrophysiological and neuropathological investigations. HMSN type I, or Charcot-Marie-Tooth disease (CMT) type 1...... be detected by DNA-analysis. The genes for HMSN type Ia, Ib and an X-linked dominant form have been identified as PMP22, MPZ and GJB1 respectively. Analysis for these molecular defects will become important in the differential diagnosis of peripheral neuropathies and will surely prove invaluable......, is a hypertrophic and demyelinating neuropathy with reduced nerve conduction velocity, and most often with dominant inheritance. HMSN type II (CMT type 2), the neuronal or axonal form, is dominantly inherited with normal or only moderately reduced nerve conduction velocity. HMSN type III, also called Déjérine...

  5. Nuclear technology and the lead coffins of historic St. Maries City

    International Nuclear Information System (INIS)

    Moore, Mark

    1992-01-01

    Three lead coffins were discovered during the excavations at the Historic St. Maries Chapel site in Maryland. This site, dating from the 1600's contains the earliest known graves of this type in the U.S. Efforts to remove later coffins (1800's) of this type resulted in coffin collapse. To remove and open these coffins without damage work has been done to explore the interior using noninvasive means. A model was built of the smallest of the three coffins and loaded with aged skeletons and period burial material. Techniques for remote imaging using reactor generated neutrons and cobalt generated gamma rays were explored. Coffin construction, radiograph development, and resultant radiographs are shown. (author)

  6. Report for MaRIE Drivers Workshop on needs for energetic material's studies.

    Energy Technology Data Exchange (ETDEWEB)

    Specht, Paul Elliott [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2018-01-01

    Energetic materials (i.e. explosives, propellants, and pyrotechnics) have complex mesoscale features that influence their dynamic response. Direct measurement of the complex mechanical, thermal, and chemical response of energetic materials is critical for improving computational models and enabling predictive capabilities. Many of the physical phenomena of interest in energetic materials cover time and length scales spanning several orders of magnitude. Examples include chemical interactions in the reaction zone, the distribution and evolution of temperature fields, mesoscale deformation in heterogeneous systems, and phase transitions. This is particularly true for spontaneous phenomena, like thermal cook-off. The ability for MaRIE to capture multiple length scales and stochastic phenomena can significantly advance our understanding of energetic materials and yield more realistic, predictive models.

  7. Diagnóstico clínico de la enfermedad Charcot-Marie-Tooth

    Directory of Open Access Journals (Sweden)

    Yuselis Pérez Cid

    2014-08-01

    Full Text Available La enfermedad de Charcot-Marie-Tooth es un trastorno polineuropático genéticamente heterogéneo, en la que se han identificado más de 30 genes responsables; sin embargo, el diagnóstico es posible establecerlo sobre las bases de los estudios clínicos y electrofisiológicos. Constituye un reto en la práctica médica de los países del tercer mundo contar con la realización sistemática de estudios genéticos moleculares de las neuropatías hereditarias, por lo que en este trabajo se enfatiza en los estudios clínico-electrofisiológicos para la clasificación de la CMT

  8. [Genetic study of the autosomal recessive form of Charcot-Marie-Tooth in an Algerian family].

    Science.gov (United States)

    Hamadouche, T; Tazir-Melboucy, M; Benhassine, T

    1998-01-01

    Charcot-Marie-Tooth disease (CMT) is a hereditary neuropathy characterized by muscular atrophy and progressive sensitive alterations that affect limbs. The CMT is one of the most heterogenous diseases, clinically as well as genetically. At least twelve loci are responsible for the CMT phenotype, four of them for the autosomal recessive form. The aim of our work was to determinate the implication/exclusion of these four loci in an Algerian family by linkage analysis using microsatellites markers. We have tested the four loci on 8q13-21.1 (CMT4A), 11q23 (CMT4B), 5q23-33 (CMT4C) 8q24 (CMTAR). The haplotype reconstruction allowed us to exclude all the loci in this family, suggesting that the locus (gene) responsible for this form of CMT is localized elsewhere in the genome, thus providing an other observation of the great heterogeneity of the CMT, particularly autosomal recessive.

  9. Central motor and sensory pathway involvement in an X-linked Charcot-Marie-Tooth family.

    Science.gov (United States)

    Zambelis, T; Panas, M; Kokotis, P; Karadima, G; Kararizou, E; Karandreas, N

    2008-06-01

    The aim of the present study was to investigate the subclinical involvement of the central nervous system (CNS) in an X-linked Charcot-Marie-Toth (CMTX) family. Seven subjects, all members of one family with a C.462T > G connexin 32 (Cx32) mutation were investigated by Blink reflex, Somatosensory evoked potentials (SEP) and Transcranial magnetic stimulation (TMS). There were five clinically symptomatic for CMT neuropathy (four male and one female) and two asymptomatic (female) subjects. Subclinical CNS involvement was observed in all, symptomatic and asymptomatic subjects. This is the largest CMTX neuropathy family investigated for CNS involvement. Electrophysiological involvement of the CNS in every examined member of this family was observed, raising the question of a more systematic involvement of the CNS in CMTX disease.

  10. Mary Edwards Walker, M.D.: a feminist physician a century ahead of her time.

    Science.gov (United States)

    Spiegel, A D; Suskind, P B

    1996-06-01

    In her teens, Mary Edwards Walker already wore the "bloomer" outfit began to campaign for reforming the "unhygienic" clothing of women. Assertively, she attended medical school and earned her M.D. degree. Due to prejudice, her practice did not flourish and she moved to Washington to offer her medical services to the Union as the Civil War began. Rebuffed by the male medical bureaucrats, she volunteered her services anyway. Eventually, she was awarded the Congressional Medal of Honor, the only women to ever gain such distinction. After the war, Walker became a journalist, an author of two sensational books, a political lobbyist, a suffrage campaigner, a professional and public lecturer, an ardent dress reformer, a peace activist, a Utopianist and a women's right advocate. Light-years ahead of her times, Dr. Walker was an intelligent, independent, irrepressible and indefatigable proponent for a host of worthy causes.

  11. Human rights assessment in Parc Jean Marie Vincent, Port-au-Prince, Haiti.

    Science.gov (United States)

    Cullen, Kimberly A; Ivers, Louise C

    2010-12-15

    Months after a 7.0 magnitude earthquake hit Port-au-Prince, Haiti, over one million remain homeless and living in spontaneous internally displaced person (IDP) camps. Billions of dollars from aid organizations and government agencies have been pledged toward the relief effort, yet many basic human needs, including food, shelter, and sanitation, continue to be unmet. The Sphere Project, "Humanitarian Charter and Minimum Standards in Disaster Response," identifies the minimum standards to be attained in disaster response. From a human rights perspective and utilizing key indicators from the Sphere Project as benchmarks, this article reports on an assessment of the living conditions approximately 12 weeks after the earthquake in Parc Jean Marie Vincent, a spontaneous IDP camp in Port-au-Prince. A stratified random sample of households in the camp, proportionate to the number of families living in each sector, was selected. Interview questions were designed to serve as "key indicators" for the Sphere Project minimum standards. A total of 486 interviews were completed, representing approximately 5% of households in each of the five sectors of the camp. Our assessment identified the relative achievements and shortcomings in the provision of relief services in Parc Jean Marie Vincent. At the time of this survey, the Sphere Project minimum standards for access to health care and quantity of water per person per day were being met. Food, shelter, sanitation, and security were below minimum accepted standard and of major concern. The formal assessment reported here was completed by September 2010, and is necessarily limited to conditions in Haiti before the cholera outbreak in October. Copyright © 2010 Cullen and Ivers. This is an open access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/), which permits unrestricted non-commercial use, distribution, and reproduction in any

  12. Marie-Sklodowska Curie, pioneer of Medical Physics and inspiration for women scientists; Marie-Sklodowska Curie, pionera de la Física Médica y fuente de inspiración para mujeres científi cas

    Energy Technology Data Exchange (ETDEWEB)

    Martín, G.

    2017-11-01

    The International Organization for Medical Physics (IOMP) celebrates annually the International Day of Medical Physics (IDMP) for which the 7th November, the birthday of Marie Sklodowska Curie, a most exceptional character in science at all and a pioneer of Medical Physics, has been chosen. This year, the IDMP is devoted to women in Medical Physics to honour the 150th anniversary of Marie Curie’s birthday. This article briefly outlines her outstanding personality, her fundamental discovery of the radioactivity and other scientific achievements for which she was awarded two Nobel Prizes, and her extensive collaboration with industry, far less well known. Finally, a brief review of the fundamental legacy she left the humanity in Medicine, Science and for women scientists is presented. [Spanish] La IOMP (Organización Internacional de Física Médica) celebra cada año el Día Internacional de la Física Médica (IDMP), el 7 de noviembre, en honor al nacimiento de Marie Sklodowska-Curie, un personaje excepcional en la historia de la ciencia y pionera de la Física Médica. Este año, en conmemoración del 150º aniversario de su nacimiento, el IDMP está dedicado a las mujeres en Física Médica. El siguiente artículo sobre Marie Curie describe brevemente su destacada personalidad, su descubrimiento fundamental de la radiactividad y otros logros científicos que la hicieron merecedora de dos Premios Nobel, y su extensa colaboración con la industria, faceta ésta desconocida en general. Finalmente, se hace un breve recorrido por el legado fundamental que dejó a la humanidad en Medicina, en Ciencia y para las mujeres científicas.

  13. O marxismo indo-americano de Mariátegui e a polêmica com a III Internacional Comunista.

    Directory of Open Access Journals (Sweden)

    María Gabriela Guillén

    2012-05-01

    Full Text Available Partindo da perspectiva marxista indo-americana de José Carlos Mariátegui, o artigo visa a exposição de fatores teóricos e históricos que culminaram na polêmica com a III Internacional Comunista na América Latina. A problemática evidencia a originalidade do pensamento de Mariátegui, cujo eixo central é a interpretação dos fatos históricos, políticos e sociais latino-americanos sob a perspectiva dialética do desenvolvimento desigual e combinado para explicar a dinâmica particular da realidade peruana.

  14. A Sinner or a Saint: the image of Mary, Queen of Scots in the works of Friedrich Schiller, Juliusz Słowacki and Stefan Zweig

    Directory of Open Access Journals (Sweden)

    Melkov Andrey Sergeevich

    2017-04-01

    Full Text Available The artistic image of Mary, Queen of Scots in the works of F. Schiller, J. Słowacki and S. Zweig are researched in the article. The Queen’s life, character, inner world and psychological portrait appear on the pages of the classicists’ works in the context of the era she lived. The turbulent historical processes that took place in England and Scotland at the end of the Middle Ages and the beginning of the Early Modern Period led to the phenomenon of Mary Stuart’s personality. Obviously the creativity of the authors whose works were dedicated to Mary I of Scotland was influenced by the experience learned from the lessons of their time. It was reflected in the classicists’ analyses and description of the past. Romanticistsof the 19th century, F. Schiller and J. Słowacki, interpreted the personality of Mary Stuart in the sinner/saint dichotomy, but S. Zweig at the historic break in the 30s of the 20th century departed from the unilateralism of such an approach. In his romanced biography of Mary, Queen of Scots he tells about the rises and falls of his heroine. S. Zweig presents Mary I of Scotland as a wonderful, passionate and suffering woman, who even 400 years after her death inspires and excites peoples’ minds and hearts.

  15. ON THE CULT OF MARY OF DANIEL ZIELIŃSKI IN THE LIGHT OF THE "PREFACE" TO "SZATA WZORZYSTA DOSKONAŁOŚCI" (1649

    Directory of Open Access Journals (Sweden)

    Katarzyna Kaczor-Scheitler

    2017-10-01

    Full Text Available This article presents the issues tackled in the “Preface” to "Szata wzorzysta doskonałości, zakonnicę w oczach Boskich zdobiąca i wszelkim stanom ludzi żyć duchownie pragnących pożyteczna" ("The Patterned Robe of Perfection Worn by the Nun before the Eyes of God and Useful to All People Wishing to Lead a Spiritual Life" (Kraków 1649 by Daniel Zieliński, a Bernadine from Alwernia. Noteworthy in this work, orientated toward awakening prayer activity and promoting religious life, is the dedication to Mary, which constitutes an expression of the tribute to Mary made by the author as well as a testimony of his personal experience. The article shows that the “Preface” was written for the purpose of the cult of Mary and constitutes a testimony of the spirituality of the post-tridentine era. The author also reflected on the cult of Mary in Polish Catholicism, as manifested in the christenings, scapulars and rosaries, Marian Sodalities, the increasing role of sanctuaries to Mary (including Jasna Góra, Kalwaria Zebrzydowska and the related pilgrimage movement. The cult of Mary was spread through prayer books, sermons, religious poetry and devotional books.

  16. The disturbing virgin : an analysis of criticism on Mary Wilkins Freeman's short story "A New England Nun"

    OpenAIRE

    Tidemann, Line Næstby

    2007-01-01

    Abstract Few female literary characters have been treated with more scorn and ridicule than the ‘spinster’. In this essay, I examine how modern critics of Mary Wilkins Freeman’s “A New England Nun” (1891) have interpreted the unmarried female protagonist of this short story, Louisa Ellis. Representative critical strategies are analysed with focus on how they interpret the protagonist, and what the political and methodological implications of choosing a particular strategy are. The two com...

  17. Establishing and Scaling-Up Clinical Social Franchise Networks: Lessons Learned From Marie Stopes International and Population Services International

    OpenAIRE

    Thurston, Sarah; Chakraborty, Nirali M; Hayes, Brendan; Mackay, Anna; Moon, Pierre

    2015-01-01

    In many low- and middle-income countries, a majority of people seek health care from the private sector. However, fragmentation, poor economies of scale, inadequate financing, political opposition, a bias toward curative services, and weak regulatory and quality control systems pose serious challenges for the private sector. Social franchising addresses a number of these challenges by organizing small, independent health care businesses into quality-assured networks. Global franchisors Marie ...

  18. Charcot-Marie-Tooth disease-linked protein SIMPLE functions with the ESCRT machinery in endosomal trafficking

    OpenAIRE

    Lee, Samuel M.; Chin, Lih-Shen; Li, Lian

    2012-01-01

    Mutations in small integral membrane protein of lysosome/late endosome (SIMPLE) cause autosomal dominant, Charcot-Marie-Tooth disease (CMT) type 1C. The cellular function of SIMPLE is unknown and the pathogenic mechanism of SIMPLE mutations remains elusive. Here, we report that SIMPLE interacted and colocalized with endosomal sorting complex required for transport (ESCRT) components STAM1, Hrs, and TSG101 on early endosomes and functioned with the ESCRT machinery in the control of endosome-to...

  19. Grand Lake Saint Marys, Ohio, Survey Report for Flood Control and Allied Purposes. Volume 2. Technical Appendix.

    Science.gov (United States)

    1981-08-01

    and nettle . Site 2. Adjacent to the west end of Grand Lake St. Marys between Brown and Monroe Streets, trees in the canopy in this wooded area...or in iieu of, tile drainage in attempts to combat standing water problems in affected fields. Within more recent years, an inczeasing number of farm...further reduce soil erosion since crop rotation is widely practiced to control pest insects and vary nutrient withdrawal. D-86 S . mnuu The remaining

  20. Solvent dependence of organic exciplex fluorescence studied by magnetic effect on reaction yield (M.A.R.Y) spectroscopy

    International Nuclear Information System (INIS)

    Pal, K.

    2011-01-01

    This work aims at understanding the various facets of one of the elementary reactions in nature, the electron transfer reaction using MARY (Magnetic effect on Reaction Yield) spectroscopy as a tool. The prime focus of study by the use this technique was the solvent dependence of organic exciplex fluorescence. Apart from that temperature dependent measurements using MARY spectroscopy have been performed to extract the activation energy parameters of electron transfer reaction. The discovery of magnetic field effect on new system was also a part of our study. The study of solvent dependence of organic exciplex fluorescence using MARY spectroscopy was carried out on the system of 9,10-dimethylanthracene (as the fluorophore) and N,N'-dimethylaniline and 4,4'-Bis(dimethylamino) diphenylmethane (as quenchers) in binary solvent mixtures of toluene/dimethylsulfoxide, benzylacetate/dimethylsulfoxide, toluene/propylenecarbonate and propylacetate/butyronitrile. The work focuses on the use of solvent mixtures rather than pure solvents. The solvent mixtures, tailored to simulate different microenvironemets, were employed to find out the effect of preferential solvation on electron transfer reaction. The contrast in the absolute field effect and linewidth values of the MARY spectra obtained in the four system as a function of dielectric constant scan suggest the imperative effect of concentration fluctuation on the electron transfer reaction. Temperature dependent measurements were performed on the system of N,N,N',N'- tetramethylparaphenylendiamin, photo-ionizing in a mixture of toluene/dimethylsulfoxide. However the sluggish response of the system to temperature changes does not really permit us to extract fruitful results. The magnetic field effect on the much studied system of Perylene/ N.N'-dimethylaniline was discovered for the first time. (author) [de

  1. Increasing Access to Family Planning Choices Through Public-Sector Social Franchising: The Experience of Marie Stopes International in Mali

    OpenAIRE

    Gold, Judy; Burke, Eva; Ciss?, Boubacar; Mackay, Anna; Eva, Gillian; Hayes, Brendan

    2017-01-01

    Background: Mali has one of the world's lowest contraceptive use rates and a high rate of unmet need for family planning. In order to increase access to and choice of quality family planning services, Marie Stopes International (MSI) Mali introduced social franchising in public-sector community health centers (referred to as CSCOMs in Mali) in 3 regions under the MSI brand BlueStar. Program Description: Potential franchisees are generally identified from CSCOMs who have worked with MSI outrea...

  2. [A study of development of medicine and science in the nineteenth century science fiction: biomedical experiments in Mary Shelley's Frankenstein].

    Science.gov (United States)

    Choo, Jae-Uk

    2014-12-01

    As the sciences advanced rapidly in the modern European world, outstanding achievements have been made in medicine, chemistry, biology, physiology, physics and others, which have been co-influencing each of the scientific disciplines. Accordingly, such medical and scientific phenomena began to be reflected in novels. In particular, Mary Shelley's Frankenstein includes the diverse aspects of the change and development in the medicine and science. Associated with medical and scientific information reflected in Frankenstein and Frankenstein's experiments in the text, accordingly, this research will investigate the aspects of medical and scientific development taking place in the nineteenth century in three ways. First, the medical and scientific development of the nineteenth century has been reviewed by summerizing both the information of alchemy in which Frankenstein shows his interest and the new science in general that M. Waldman introduces in the text. Second, the actual features of medical and scientific development have been examined through some examples of the experimental methods that M. Waldman implicitly uttered to Frankenstein. Third, it has been checked how the medical and scientific development is related to the main issues of mechanism and vitalism which can be explained as principles of life. Even though this research deals with the developmental process of medicine & science and origin & principles of life implied in Mary Shelley's Frankenstein, its significance is that it is the interdisciplinary research focussing on how deeply medical and scientific discourse of Mary Shelley's period has been imbedded in the nineteenth century novel.

  3. Creating an Online Exhibit in a First-Year Seminar: “Luxury Objects in the Age of Marie Antoinette”

    Directory of Open Access Journals (Sweden)

    Janie Vanpée

    2013-04-01

    Full Text Available How can students arrive at a closer understanding of the material culture that shaped the lives of the French aristocracy and nascent bourgeoisie of late eighteenth-century France? This is one of the challenges that students face in the first-year seminar, Re-Membering Marie Antoinette, as they study the multiple and conflicting ways that Marie Antoinette was and has been represented in biographies, portraits, memoirs, fiction, film, fashion, plays and pornographic pamphlets, records of her trial in 1793, and the spaces and activies that shaped her daily life. This article focuses on a series of scaffolded assignments that lead students to imagine what Marie Antoinette’s daily life might have been like by exploring the material culture of the period through the objects, decor, and activities depicted in Moreau le Jeune’s series of engravings, Le Monument du Costume, and the craftsmanship, labor, and social practices they entail as described in Diderot and d’Alembert’s Encyclopédie.

  4. Enantioselective synthesis of possible diastereomers of heptadeca-1-ene-4,6-diyne-3,8,9,10-tetrol; putative structure of a conjugated diyne natural product isolated from Hydrocotyle leucocephala.

    Science.gov (United States)

    Prasad, Kavirayani R; Swain, Bandita

    2011-04-01

    Enantioselective synthesis of possible diastereomers of heptadeca-1-ene-4,6-diyne-3,8,9,10-tetrol, a structure proposed for the natural product isolated from Hydrocotyle leucocephala is accomplished. The reported spectral data of the natural product did not match those of any of the isomers that were synthesized and established that the structure proposed for the natural product is not correct and requires revision.

  5. Mary Jane Hogue (1883-1962): A pioneer in human brain tissue culture.

    Science.gov (United States)

    Zottoli, Steven J; Seyfarth, Ernst-August

    2018-05-16

    The ability to maintain human brain explants in tissue culture was a critical step in the use of these cells for the study of central nervous system disorders. Ross G. Harrison (1870-1959) was the first to successfully maintain frog medullary tissue in culture in 1907, but it took another 38 years before successful culture of human brain tissue was accomplished. One of the pioneers in this achievement was Mary Jane Hogue (1883-1962). Hogue was born into a Quaker family in 1883 in West Chester, Pennsylvania, and received her undergraduate degree from Goucher College in Baltimore, Maryland. Research with the developmental biologist Theodor Boveri (1862-1915) in Würzburg, Germany, resulted in her Ph.D. (1909). Hogue transitioned from studying protozoa to the culture of human brain tissue in the 1940s and 1950s, when she was one of the first to culture cells from human fetal, infant, and adult brain explants. We review Hogue's pioneering contributions to the study of human brain cells in culture, her putative identification of progenitor neuroblast and/or glioblast cells, and her use of the cultures to study the cytopathogenic effects of poliovirus. We also put Hogue's work in perspective by discussing how other women pioneers in tissue culture influenced Hogue and her research.

  6. Hereditary motor and sensory neuropathies or Charcot-Marie-Tooth diseases: an update.

    Science.gov (United States)

    Tazir, Meriem; Hamadouche, Tarik; Nouioua, Sonia; Mathis, Stephane; Vallat, Jean-Michel

    2014-12-15

    Hereditary motor and sensory neuropathies (HMSN) or Charcot-Marie-Tooth (CMT) diseases are the most common degenerative disorders of the peripheral nervous system. However, the frequency of the different subtypes varies within distinct populations. Although more than seventy clinical and genetic forms are known to date, more than 80% of CMT patients in Western countries have genetic abnormalities associated with PMP22, MPZ, MFN2 and GJB1. Given the considerable genetic heterogeneity of CMT, we emphasize the interest of both clinical and pathological specific features such that focused genetic testing could be performed. In this regard, peripheral nerve lesions in GDAP1 mutations (AR CMT1A), such as mitochondrial abnormalities, have been newly demonstrated. Otherwise, while demyelinating autosomal recessive CMT used to be classified as CMT4 (A, B, C …), we propose a simplified classification such as AR CMT1 (A, B, C …), and AR CMT2 for axonal forms. Also, we stress that next generation sequencing techniques, now considered to be the most efficient methods of genetic testing in CMT, will be helpful in molecular diagnosis and research of new genes involved. Finally, while no effective therapy is known to date, ongoing new therapeutic trials such as PXT3003 (a low dose combination of the three already approved drugs baclofen, naltrexone, and D-sorbitol) give hopes for potential curative treatment. Copyright © 2014 Elsevier B.V. All rights reserved.

  7. Charcot Marie Tooth 2B Peripheral Sensory Neuropathy: How Rab7 Mutations Impact NGF Signaling?

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    Harry Liu

    2017-02-01

    Full Text Available Charcot-Marie-Tooth 2B peripheral sensory neuropathy (CMT2B is a debilitating autosomal dominant hereditary sensory neuropathy. Patients with this disease lose pain sensation and frequently need amputation. Axonal dysfunction and degeneration of peripheral sensory neurons is a major clinical manifestation of CMT2B. However, the cellular and molecular pathogenic mechanisms remain undefined. CMT2B is caused by missense point mutations (L129F, K157N, N161T/I, V162M in Rab7 GTPase. Strong evidence suggests that the Rab7 mutation(s enhances the cellular levels of activated Rab7 proteins, thus resulting in increased lysosomal activity and autophagy. As a consequence, trafficking and signaling of neurotrophic factors such as nerve growth factor (NGF in the long axons of peripheral sensory neurons are particularly vulnerable to premature degradation. A “gain of toxicity” model has, thus, been proposed based on these observations. However, studies of fly photo-sensory neurons indicate that the Rab7 mutation(s causes a “loss of function”, resulting in haploinsufficiency. In the review, we summarize experimental evidence for both hypotheses. We argue that better models (rodent animals and human neurons of CMT2B are needed to precisely define the disease mechanisms.

  8. Charcot Marie Tooth 2B Peripheral Sensory Neuropathy: How Rab7 Mutations Impact NGF Signaling?

    Science.gov (United States)

    Liu, Harry; Wu, Chengbiao

    2017-02-04

    Charcot-Marie-Tooth 2B peripheral sensory neuropathy (CMT2B) is a debilitating autosomal dominant hereditary sensory neuropathy. Patients with this disease lose pain sensation and frequently need amputation. Axonal dysfunction and degeneration of peripheral sensory neurons is a major clinical manifestation of CMT2B. However, the cellular and molecular pathogenic mechanisms remain undefined. CMT2B is caused by missense point mutations (L129F, K157N, N161T/I, V162M) in Rab7 GTPase. Strong evidence suggests that the Rab7 mutation(s) enhances the cellular levels of activated Rab7 proteins, thus resulting in increased lysosomal activity and autophagy. As a consequence, trafficking and signaling of neurotrophic factors such as nerve growth factor (NGF) in the long axons of peripheral sensory neurons are particularly vulnerable to premature degradation. A "gain of toxicity" model has, thus, been proposed based on these observations. However, studies of fly photo-sensory neurons indicate that the Rab7 mutation(s) causes a "loss of function", resulting in haploinsufficiency. In the review, we summarize experimental evidence for both hypotheses. We argue that better models (rodent animals and human neurons) of CMT2B are needed to precisely define the disease mechanisms.

  9. An encounter between psychology and religion: humanistic psychology and the Immaculate Heart of Mary nuns.

    Science.gov (United States)

    Kugelmann, Robert

    2005-01-01

    In the 1960s, humanistic psychology changed the relationship between psychology and religion by actively asserting the value of individual experience and self-expression. This was particularly evident in the encounter group movement. Beginning in 1967, Carl Rogers conducted a series of encounter groups, in order to promote "self-directed change in an educational system," for the Sisters of the Immaculate Heart of Mary, a religious order in California running an educational system. William Coulson, one of Rogers's associates in the project, later charged that the encounter groups undermined the religious order and played a major contributing part in the breakup of the order in 1970. The article examines these charges, situating the incident within the context of the changes occurring in religious life and in psychology in the 1960s. The article concludes that an already existing conflict the nuns had with the conservative Cardinal McIntyre of Los Angeles led to the departure of some 300 nuns from the order, who began the Immaculate Heart Community, an organization existing today. Nevertheless, encounter groups proved to be a psychological technology that helped to infuse a modern psychological--specifically, a humanistic psychological--perspective into contemporary religious life. 2005 Wiley Periodicals, Inc.

  10. A burla do gênero: Cacilda Becker, a Mary Stuart de Pirassununga

    Directory of Open Access Journals (Sweden)

    Heloisa Pontes

    2004-06-01

    Full Text Available O artigo procura explicar as razões que levaram as atrizes brasileiras a conquistarem mais cedo do que em outros campos da produção cultural o "nome próprio" e tudo que dele decorre - notoriedade, prestígio e autoridade. Esse pressuposto é desenvolvido por meio do esquadrinhamento da morfologia corporal e da carreira fulgurante de Cacilda Becker (1921-1969. Transitando por personagens muito distintas, da rainha Mary Stuart ao menino Pega-Fogo, Cacilda triunfou porque elevou a alturas máximas a sua competência como atriz, em um contexto muito particular de renovação do teatro brasileiro. Nem bonita nem bem formada, em razão de sua origem social e da sua precária escolarização, marcada para sempre, e em suas palavras, "pela pobreza", Cacilda pertence ao time seleto das grandes atrizes que, fazendo de seus corpos o suporte privilegiado para a reconversão de experiências alheias, dominam as convenções teatrais a ponto de burlar constrangimentos sociais de classe, de gênero e de idade, infundindo às personagens uma pletora de significados novos e inesperados. Entender como isso aconteceu com Cacilda é o objetivo central do artigo.

  11. Oral Health, Temporomandibular Disorder, and Masticatory Performance in Patients with Charcot-Marie-Tooth Type 2

    Directory of Open Access Journals (Sweden)

    Rejane L. S. Rezende

    2013-01-01

    Full Text Available Background. The aim of this study was to evaluate the oral health status of temporomandibular disorders (TMD and bruxism, as well as to measure masticatory performance of subjects with Charcot-Marie-Tooth type 2 (CMT2. Methods and Results. The average number of decayed, missing, and filled teeth (DMFT for both groups, control (CG and CMT2, was considered low (CG = 2.46; CMT2 = 1.85, P=0.227. The OHIP-14 score was considered low (CG = 2.86, CMT2 = 5.83, P=0.899. The prevalence of self-reported TMD was 33.3% and 38.9% (P=0.718 in CG and CMT2 respectively and for self-reported bruxism was 4.8% (CG and 22.2% (CMT2, without significant difference between groups (P=0.162. The most common clinical sign of TMD was masseter (CG = 38.1%; CMT2 = 66.7% and temporalis (CG = 19.0%; GCMT2 = 33.3% muscle pain. The geometric mean diameter (GMD was not significantly different between groups (CG = 4369; CMT2 = 4627, P=0.157. Conclusion. We conclude that the CMT2 disease did not negatively have influence either on oral health status in the presence and severity of TMD and bruxism or on masticatory performance.

  12. Intermittent fasting alleviates the neuropathic phenotype in a mouse model of Charcot-Marie-Tooth disease

    Science.gov (United States)

    Madorsky, Irina; Opalach, Katherine; Waber, Amanda; Verrier, Jonathan D.; Solmo, Chelsea; Foster, Thomas; Dunn, William A; Notterpek, Lucia

    2009-01-01

    Charcot-Marie-Tooth type 1A (CMT1A) neuropathies linked to the misexpression of peripheral myelin protein 22 (PMP22) are progressive demyelinating disorders of the peripheral nervous system. In this study we asked whether dietary restriction by intermittent fasting (IF) could alleviate the neuropathic phenotype in the Trembler J (TrJ) mouse model of CMT1A. Our results show that neuropathic mice kept on a five month long IF regimen had improved locomotor performance compared to ad libitum (AL) fed littermates. The functional benefits of this dietary intervention are associated with an increased expression of myelin proteins combined with a thicker myelin sheath, less redundant basal lamina, and a reduction in aberrant Schwann cell proliferation. These morphological improvements are accompanied by a decrease in PMP22 protein aggregates, and enhanced expression of cytosolic chaperones and constituents of the autophagy-lysosomal pathway. These results indicate that dietary restriction is beneficial for peripheral nerve function in TrJ neuropathic mice, as it promotes the maintenance of locomotor performance. PMID:19320048

  13. Neural and Molecular Features on Charcot-Marie-Tooth Disease Plasticity and Therapy

    Directory of Open Access Journals (Sweden)

    Paula Juárez

    2012-01-01

    Full Text Available In the peripheral nervous system disorders plasticity is related to changes on the axon and Schwann cell biology, and the synaptic formations and connections, which could be also a focus for therapeutic research. Charcot-Marie-Tooth disease (CMT represents a large group of inherited peripheral neuropathies that involve mainly both motor and sensory nerves and induce muscular atrophy and weakness. Genetic analysis has identified several pathways and molecular mechanisms involving myelin structure and proper nerve myelination, transcriptional regulation, protein turnover, vesicle trafficking, axonal transport and mitochondrial dynamics. These pathogenic mechanisms affect the continuous signaling and dialogue between the Schwann cell and the axon, having as final result the loss of myelin and nerve maintenance; however, some late onset axonal CMT neuropathies are a consequence of Schwann cell specific changes not affecting myelin. Comprehension of molecular pathways involved in Schwann cell-axonal interactions is likely not only to increase the understanding of nerve biology but also to identify the molecular targets and cell pathways to design novel therapeutic approaches for inherited neuropathies but also for most common peripheral neuropathies. These approaches should improve the plasticity of the synaptic connections at the neuromuscular junction and regenerate cell viability based on improving myelin and axon interaction.

  14. Effects of aerial pollutants on cereal growth. [Hordeum vulgare var. Maris Otter

    Energy Technology Data Exchange (ETDEWEB)

    1975-01-01

    Winter barley, var. Maris Otter, was grown at Woburn Experimental Farm in three closed plastic chambers with either filtered, ambient or sulfur dioxide-polluted air. The mean sulfur dioxide levels were 7.2 ..mu..g m/sup -3/, 37 ..mu..g m/sup -3/ for the filtered and ambient chambers respectively. In the field the mean value was 51.5 ..mu..g m/sup -3/ . Temperature and relative humidity in these closed houses differed from the outside. No visible damage occurred on any of the plants grown in the filtered or ambient air. In the fumigated chamber a high dose of sulfur dioxide was given for one week (19-25 April 1975), producing a mean concentration of 951 ..mu..g m/sup -3/, at the four-leaf stage. It caused severe necrosis of the leaves. The plants subsequently recovered and no further fumigations were given. At final harvest these plants were not significantly lower in total dry weight and grain weight from the ambient plants. The dry matter yield of the plants grown in filtered air was higher than that of plants in ambient air.

  15. Analysis of the LSC microbunching instability in MaRIE linac reference design

    International Nuclear Information System (INIS)

    Yampolsky, Nikolai

    2016-01-01

    In this report we estimate the effect of the microbunching instability in the MaRIE XFEL linac. The reference design for the linac is described in a separate report. The parameters of the L1, L2, and L3 linacs as well as BC1 and BC2 bunch compressors were the same as in the referenced report. The beam dynamics was assumed to be linear along the accelerator (which is a reasonable assumption for estimating the effect of the microbunching instability). The parameters of the bunch also match the parameters described in the referenced report. Additionally, it was assumed that the beam radius is equal to R = 100 m and does not change along linac. This assumption needs to be revisited at later studies. The beam dynamics during acceleration was accounted in the matrix formalism using a Matlab code. The input parameters for the linacs are: RF peak gradient, RF frequency, RF phase, linac length, and initial beam energy. The energy gain and the imposed chirp are calculated based on the RF parameters self-consistently. The bunch compressors are accounted in the matrix formalism as well. Each chicane is characterized by the beam energy and the R56 matrix element. It was confirmed that the linac and beam parameters described previously provide two-stage bunch compression with compression ratios of 10 and 20 resulting in the bunch of 3kA peak current.

  16. Resetting translational homeostasis restores myelination in Charcot-Marie-Tooth disease type 1B mice.

    Science.gov (United States)

    D'Antonio, Maurizio; Musner, Nicolò; Scapin, Cristina; Ungaro, Daniela; Del Carro, Ubaldo; Ron, David; Feltri, M Laura; Wrabetz, Lawrence

    2013-04-08

    P0 glycoprotein is an abundant product of terminal differentiation in myelinating Schwann cells. The mutant P0S63del causes Charcot-Marie-Tooth 1B neuropathy in humans, and a very similar demyelinating neuropathy in transgenic mice. P0S63del is retained in the endoplasmic reticulum of Schwann cells, where it promotes unfolded protein stress and elicits an unfolded protein response (UPR) associated with translational attenuation. Ablation of Chop, a UPR mediator, from S63del mice completely rescues their motor deficit and reduces active demyelination by half. Here, we show that Gadd34 is a detrimental effector of CHOP that reactivates translation too aggressively in myelinating Schwann cells. Genetic or pharmacological limitation of Gadd34 function moderates translational reactivation, improves myelination in S63del nerves, and reduces accumulation of P0S63del in the ER. Resetting translational homeostasis may provide a therapeutic strategy in tissues impaired by misfolded proteins that are synthesized during terminal differentiation.

  17. Desire, gender, power, language: a psychoanalytic reading of Mary Shelley’s Frankenstein

    Directory of Open Access Journals (Sweden)

    H. Kotze

    2000-04-01

    Full Text Available Psychoanalytic literary criticism has always had a particular fascination with texts dealing with the supernatural, the mysterious and the monstrous. Unfortunately such criticism, valuable and provocative though the insights it has provided have been, has all too often treated the text as a “symptom” by which to explain or analyse an essentially extratextual factor, such as the author's psychological disposition. Many interpretations of Mary Shelley’s novel Frankenstein provide typical examples of this approach. Much psychoanalytic (and also feminist criticism and interpretation of the novel have focused on the female psyche “behind” the text, showing how the psychoanalytic dynamics structuring Shelley’s own life have found precipitation in her novel. This article offers an alternative to this type of psychoanalytic reading by interpreting the novel in terms of a framework derived from Lacanian psychoanalysis, focusing on the text itself. This interpretation focuses primarily on the interrelated aspects of language, gender, desire and power as manifested in the novel, with the aim of highlighting some hitherto largely unexplored aspects of the text which may be useful in situating the text within the larger current discourse concerning issues of language and power.

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

    Science.gov (United States)

    Haslam, Sara

    2018-03-28

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

  19. X inactivation in females with X-linked Charcot-Marie-Tooth disease.

    LENUS (Irish Health Repository)

    Murphy, Sinéad M

    2012-07-01

    X-linked Charcot-Marie-Tooth disease (CMT1X) is the second most common inherited neuropathy, caused by mutations in gap junction beta-1 (GJB1). Males have a uniformly moderately severe phenotype while females have a variable phenotype, suggested to be due to X inactivation. We aimed to assess X inactivation pattern in females with CMT1X and correlate this with phenotype using the CMT examination score to determine whether the X inactivation pattern accounted for the variable phenotype in females with CMT1X. We determined X inactivation pattern in 67 females with CMT1X and 24 controls using the androgen receptor assay. We were able to determine which X chromosome carried the GJB1 mutation in 30 females. There was no difference in X inactivation pattern between patients and controls. In addition, there was no correlation between X inactivation pattern in blood and phenotype. A possible explanation for these findings is that the X inactivation pattern in Schwann cells rather than in blood may explain the variable phenotype in females with CMT1X.

  20. Thinking with birds: Mary Elizabeth Barber's advocacy for gender equality in ornithology

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    Tanja Hammel

    Full Text Available This article explores parts of the first South African woman ornithologist's life and work. It concerns itself with the micro-politics of Mary Elizabeth Barber's knowledge of birds from the 1860s to the mid-1880s. Her work provides insight into contemporary scientific practices, particularly the importance of cross-cultural collaboration. I foreground how she cultivated a feminist Darwinism in which birds served as corroborative evidence for female selection and how she negotiated gender equality in her ornithological work. She did so by constructing local birdlife as a space of gender equality. While male ornithologists naturalised and reinvigorated Victorian gender roles in their descriptions and depictions of birds, she debunked them and stressed the absence of gendered spheres in bird life. She emphasised the female and male birds' collaboration and gender equality that she missed in Victorian matrimony, an institution she harshly criticised. Reading her work against the background of her life story shows how her personal experiences as wife and mother as well as her observation of settler society informed her view on birds, and vice versa. Through birds she presented alternative relationships to matrimony. Her protection of insectivorous birds was at the same time an attempt to stress the need for a New Woman, an aspect that has hitherto been overlooked in studies of the transnational anti-plumage movement.