WorldWideScience

Sample records for sillakivi helena aro

  1. ARO in Review 2010

    Science.gov (United States)

    2010-01-01

    thermophilic bacterium and determine whether it can be used in the decontamination of nerve agents under field conditions. Prolidases are enzymes ...ECBC. Enzymes from thermophilic bacteria are extremely stable. The modified enzyme or derivatives from it will provide another weapon in the...Research in this program includes fundamental surface chemistry, molecular recognition, and enzyme stabilization. ARO also manages the Decon Enabling

  2. (Siegfried), Helena Gunter

    African Journals Online (AJOL)

    Siegfried),. Helena Gunter (Op 'n plaas in Afrika) en verder terug in die tyd: Spoor (Sonja Loots), Kom slag. 'n bees (Izak de Vries) asook werke van Jaco. Botha, Tom Dreyer en andere. In die onlangse verlede was daar ook Maal van Nicole Jaekel ...

  3. ARO in Review 2011

    Science.gov (United States)

    2011-10-01

    Symposia 1. Optical Fiber Technology Workshop (Cocoa Beach , FL; October 17-19 2010). This workshop originated through discussions between ARO (Dr...and air pollutants ) using a two-light-source Raman technique involving a UV LED and an ordinary visible/near infrared laser. Raman spectroscopy...launch capability for higher-altitude studies. A recent field campaign in Paracas, Peru provided a rich dataset for analysis (see FIGURE 1). FIGURE

  4. Helena Jonsdottiri tantsud kaameraga / Helena Jonsdottir ; interv. Margit Tõnson

    Index Scriptorium Estoniae

    Jonsdottir, Helena

    2005-01-01

    Tartu vanglas filmitud tantsufilm "Teine" ("Another"), režissöör Rene Vilbre. Islandi koreograaf ja stsenaariumi autor Helena Jonsdottir räägib filmi tegemisest, lisatud fakte koreograafi loomingust

  5. October 1935 Helena, USA Images

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Location: almost directly beneath Helena. Affected area: 363,000 square kilometers. Damage: $4 million. A series of earthquakes beginning on October 3, 1935, shook...

  6. Aarhus Regenerative Orthopaedics Symposium (AROS)

    DEFF Research Database (Denmark)

    Foldager, Casper B.; Bendtsen, Michael; Berg, Lise C.

    2016-01-01

    to musculoskeletal pain and disability. The Aarhus Regenerative Orthopaedics Symposium (AROS) 2015 was motivated by the need to address regenerative challenges in an ageing population by engaging clinicians, basic scientists, and engineers. In this position paper, we review our contemporary understanding of societal......, patient-related, and basic science-related challenges in order to provide a reasoned roadmap for the future to deal with this compelling and urgent healthcare problem. © 2017 The Author(s). Published by Taylor & Francis on behalf of the Nordic Orthopedic Federation....

  7. Aemilia Lanyer and Shakespeare's Helena

    OpenAIRE

    Arshad, Yasmin

    2010-01-01

    Not much is known about the middle class womenfrom the Elizabethan and Jacobean era who served the aristocracy and lived on its edge. Aemilia Lanyer and Shakespeare’s Helena, a real woman and a dramatic character, are two such women. By considering one of Shakespeare’s female characters alongside a real woman from the period who shared a similar social predicament, much may be learnt about the cultural position of women at the time, the limits upon women’s agency, and the efforts by some wome...

  8. HELENA Stage 2—Danish Overview

    DEFF Research Database (Denmark)

    Tell, Paolo; Pfeiffer, Rolf-Helge; Pagh Schultz, Ulrik

    2017-01-01

    use rich combinations of agile and/or traditional methods and practices, rather than following a single process by the book. To investigate this reality, an international exploratory multistage research project named HELENA (Hybrid DEveLopmENt Approaches in software systems development) was initiated......Since the early days of software engineering, a number of methods, processes, and practices to design and develop software systems have been proposed and applied in industry, e.g., the Rational Unified Process, Agile Software Development, etc. However, since no silver bullet exists, organizations....... Currently, the HELENA survey is conducted globally (second stage of HELENA project). This short paper presents and discusses the results of the survey in Danmark compared to the global results based on the data from August 15, 2017....

  9. Kuidas Helena Bonham Carter ahviks muutus

    Index Scriptorium Estoniae

    2001-01-01

    Taas on ekraanile jõudnud "Ahvide planeet" ("Planet of the Apes") : režissöör Tim Burton : Ameerika Ühendriigid 2001. Kuidas tehti näitlejatele ahvide grimmi. Lähemalt Helena Bonham Carteri grimmist

  10. Helena Paz-Elena Garro: La Memoria Compartida Helena Paz-Elena Garro: La Memoria Compartida

    Directory of Open Access Journals (Sweden)

    Ana María Alba Villalobos

    2012-02-01

    Full Text Available En el texto se analizan las Memorias de Helena Paz, a la luz de los textos autobiográficos y biográficos acerca de la vida de Elena Garro. El planteamiento estriba en que hay muchos elementos que permiten afirmar que una parte sustancial de las memorias (inéditas de Elena Garro se encuentran insertas en las Memorias de su hija, Helena Paz. Se muestran aquí los argumentos para tal aseveración y los fragmentos que corresponderían a las vivencias de la madre, más que de la hija This text analyzes Helena Paz’s Memoirs, in the light of the autobiographical and biographical texts about Elena Garro’s life. The thesis of the text is that there are many elements supporting the statement that a substantial part of Elena Garro’s unedited memoirs are found inserted in her daughter’s (Helena Paz’s Memoirs. Arguments for such an assertion are presented, together with the excerpts which would correspond more to the experiences of the mother than to those of the daughter.

  11. A mutation in the aroE gene affects pigment production, virulence, and chemotaxis in Xanthomonas oryzae pv. oryzae.

    Science.gov (United States)

    Kim, Hong-Il; Noh, Tae-Hwan; Lee, Chang-Soo; Park, Young-Jin

    2015-01-01

    Xanthomonas oryzae pv. oryzae (Xoo) causes bacterial blight (BB) in rice. To study its function, a random insertion mutation library of Xoo was constructed using the Tn5 transposon. A mutant strain with decreased virulence against the susceptible rice cultivar IR24 was isolated from the library (aroE mutant), which also had extremely low pigment production. Thermal asymmetric interlaced-polymerase chain reaction (TAIL-PCR) and sequence analysis of the mutant revealed that the transposon was inserted into the aroE gene (encoding shikimate dehydrogenase). To investigate gene expression changes in the pigment- and virulence-deficient mutant, DNA microarray analysis was performed, which showed downregulation of 20 genes involved in the chemotaxis of Xoo. Our findings reveal that mutation of the aroE gene affects virulence and pigment production, as well as expression of genes involved in Xoo chemotaxis. Copyright © 2014 Elsevier GmbH. All rights reserved.

  12. 78 FR 22416 - Amendment of Class E Airspace; St. Helena, CA

    Science.gov (United States)

    2013-04-16

    ... more above the surface of the earth. * * * * * AWP CA E5 St. Helena, CA [Amended] Napa County Fire... the name of the heliport listed in the Class E airspace for St. Helena, CA. St. Helena Fire Department Heliport has been changed to Napa County Fire Department Heliport, St. Helena, CA. This action does not...

  13. Helena Kagan (1889-1978): the first paediatrician in Israel.

    Science.gov (United States)

    Rubin, Zipora

    2008-08-01

    In the Spring of 1914 Helena Kagan, a young 25-year-old physician, settled in Jerusalem. She opened a clinic at her home and became the first paediatrician in the country. She founded institutions to improve the health of Jerusalem children and engaged in extensive public activity on behalf of the Jerusalem community.

  14. Physical, chemical and texture characteristics of Aro cheese

    Directory of Open Access Journals (Sweden)

    González, M.L.

    2017-10-01

    Full Text Available In 2016, Mexico’s total annual production of cheese was 375,181 tons. Cheese is widely consumed among all socioeconomic groups, and the decision to purchase this product is based on income, with a wide variety of cheeses, brands, and styles available. The fresco cheese is the most popular type and is mostly produced according to traditional or artisanal methods in small family businesses, and small and medium-sized enterprises. It is made with the milk of the producers' livestock, giving it an added value. In Mexico, however, there is not enough scientific information related to the characterization of various dairy products of artisanal production, for example, Aro cheese. The aim of the present study was to define the physical, chemical, and rheological characteristics of the Aro cheese that is commercialized in Teotitlán de Flores Magón, Oaxaca, Mexico. Twenty-four samples of Aro cheese were collected in four establishments with high sales in Teotitlán de Flores Magón, Oaxaca, for analysis physical (Diameter, weight, height and color, chemical (pH, acidity, aw, chlorides, moisture, ashes, protein and fat, and texture (hardness, springiness, adhesiveness and cohesiveness. No difference was found in weight, diameter, height, and color (L* and b*. However, differences in hardness and cohesiveness were found. Although Aro cheese is characterized as an enzymatically coagulated cheese, pH values of 5.82 to 6.08 were recorded, and the data relating to moisture, protein, fat, and chlorides are similar to other Mexican fresh cheeses. The cheese of Aro that is commercialized in Teotitlán de Flores Magón, presents similar physical, chemical and texture characteristics to other fresh cheeses of artisanal production.

  15. 76 FR 70955 - Helena Nation Forest: Dalton Mountain Forest Restoration & Fuels Reduction Project

    Science.gov (United States)

    2011-11-16

    ... DEPARTMENT OF AGRICULTURE Forest Service Helena Nation Forest: Dalton Mountain Forest Restoration & Fuels Reduction Project AGENCY: Forest Service, USDA. ACTION: Notice of intent to prepare an environmental impact statement. SUMMARY: The Helena National Forest (HNF) is proposing on the Lincoln Ranger...

  16. Novel AroA from Pseudomonas putida Confers Tobacco Plant with High Tolerance to Glyphosate

    Science.gov (United States)

    Yan, Hai-Qin; Chang, Su-Hua; Tian, Zhe-Xian; Zhang, Le; Sun, Yi-Cheng; Li, Yan; Wang, Jing; Wang, Yi-Ping

    2011-01-01

    Glyphosate is a non-selective broad-spectrum herbicide that inhibits 5-enolpyruvylshikimate-3-phosphate synthase (EPSPS, also designated as AroA), a key enzyme in the aromatic amino acid biosynthesis pathway in microorganisms and plants. Previously, we reported that a novel AroA (PpAroA1) from Pseudomonas putida had high tolerance to glyphosate, with little homology to class I or class II glyphosate-tolerant AroA. In this study, the coding sequence of PpAroA1 was optimized for tobacco. For maturation of the enzyme in chloroplast, a chloroplast transit peptide coding sequence was fused in frame with the optimized aroA gene (PparoA1optimized) at the 5′ end. The PparoA1optimized gene was introduced into the tobacco (Nicotiana tabacum L. cv. W38) genome via Agrobacterium-mediated transformation. The transformed explants were first screened in shoot induction medium containing kanamycin. Then glyphosate tolerance was assayed in putative transgenic plants and its T1 progeny. Our results show that the PpAroA1 from Pseudomonas putida can efficiently confer tobacco plants with high glyphosate tolerance. Transgenic tobacco overexpressing the PparoA1optimized gene exhibit high tolerance to glyphosate, which suggest that the novel PpAroA1 is a new and good candidate applied in transgenic crops with glyphosate tolerance in future. PMID:21611121

  17. The Santa Helena Group and the presence of the proletary artist

    Directory of Open Access Journals (Sweden)

    Walter Zanini

    1995-12-01

    Full Text Available Apresentação do Grupo Santa Helena, cujos pintores, provenientes do proletariado ou da pequena-burguesia, se dedicavam a retratar paisagens suburbanas, pessoas do povo e naturezas mortas.

  18. Dietary sources of sugars in adolescents' diet: the HELENA study.

    Science.gov (United States)

    Mesana, M I; Hilbig, A; Androutsos, O; Cuenca-García, M; Dallongeville, J; Huybrechts, I; De Henauw, S; Widhalm, K; Kafatos, A; Nova, E; Marcos, A; González-Gross, M; Molnar, D; Gottrand, F; Moreno, L A

    2018-03-01

    To report dietary sugars consumption and their different types and food sources, in European adolescents. Food consumption data of selected groups were obtained from 1630 adolescents (45.6% males, 12.5-17.5 years) from the HELENA study using two nonconsecutive 24-h recalls. Energy intake, total sugars and free sugars were assessed using the HELENA-DIAT software. Multiple regression analyses were performed adjusting for relevant confounders. Total sugars intake (137.5 g/day) represented 23.6% and free sugars (110.1 g/day), 19% of energy intake. Girls had significantly lower intakes of energy, carbohydrates, total sugars and free sugars. 94% of adolescents had a consumption of free sugars above 10% of total energy intake. The main food contributor to free sugars was 'carbonated, soft and isotonic drinks,' followed by 'non-chocolate confectionary' and 'sugar, honey, jam and syrup.' Older boys and girls had significantly higher intakes of free sugars from 'cakes, pies and biscuits.' Free sugars intake was negatively associated with low socioeconomic status for 'non-chocolate confectionary' and 'sugar, honey and jam' groups; with low maternal educational level for carbonated and 'soft drinks,' 'sugar, honey and jam,' 'cakes and pies' and 'breakfast cereals' groups; and with high paternal educational level for 'carbonated and soft drinks' and 'chocolates' group. The majority (94%) of studied adolescents consumed free sugars above 10% of daily energy intake. Our data indicate a broad variety in foods providing free sugars. Continued efforts are required at different levels to reduce the intake of free sugars, especially in families with a low educational level.

  19. aroA-Deficient Salmonella enterica Serovar Typhimurium Is More Than a Metabolically Attenuated Mutant

    Science.gov (United States)

    Frahm, Michael; Kocijancic, Dino; Rohde, Manfred; Eckweiler, Denitsa; Bielecka, Agata; Bueno, Emilio; Cava, Felipe; Abraham, Wolf-Rainer; Curtiss, Roy; Häussler, Susanne; Erhardt, Marc; Weiss, Siegfried

    2016-01-01

    ABSTRACT Recombinant attenuated Salmonella enterica serovar Typhimurium strains are believed to act as powerful live vaccine carriers that are able to elicit protection against various pathogens. Auxotrophic mutations, such as a deletion of aroA, are commonly introduced into such bacteria for attenuation without incapacitating immunostimulation. In this study, we describe the surprising finding that deletion of aroA dramatically increased the virulence of attenuated Salmonella in mouse models. Mutant bacteria lacking aroA elicited increased levels of the proinflammatory cytokine tumor necrosis factor alpha (TNF-α) after systemic application. A detailed genetic and phenotypic characterization in combination with transcriptomic and metabolic profiling demonstrated that ΔaroA mutants display pleiotropic alterations in cellular physiology and lipid and amino acid metabolism, as well as increased sensitivity to penicillin, complement, and phagocytic uptake. In concert with other immunomodulating mutations, deletion of aroA affected flagellin phase variation and gene expression of the virulence-associated genes arnT and ansB. Finally, ΔaroA strains displayed significantly improved tumor therapeutic activity. These results highlight the importance of a functional shikimate pathway to control homeostatic bacterial physiology. They further highlight the great potential of ΔaroA-attenuated Salmonella for the development of vaccines and cancer therapies with important implications for host-pathogen interactions and translational medicine. PMID:27601574

  20. 76 FR 30422 - Notice of Intent To Rule on Request To Release Airport Property at the Helena Regional Airport...

    Science.gov (United States)

    2011-05-25

    ... To Release Airport Property at the Helena Regional Airport, Helena, Montana AGENCY: Federal Aviation Administration (FAA), Department of Transportation (DOT). ACTION: Notice of Request to Release Airport Property... Airport (HLN) under the provisions of Section 125 of the Wendell H. Ford Aviation Investment Reform Act...

  1. 76 FR 18622 - Notice of Intent To Rule on Request To Release Airport Property at the Helena Regional Airport...

    Science.gov (United States)

    2011-04-04

    ... To Release Airport Property at the Helena Regional Airport, Helena, MT AGENCY: Federal Aviation Administration (FAA), Department of Transportation (DOT). ACTION: Notice of request to release airport property... Airport (HLN) under the provisions of Section 125 of the Wendell H. Ford Aviation Investment Reform Act...

  2. Metalliferous deposits of the greater Helena mining region, Montana

    Science.gov (United States)

    Pardee, Joseph Thomas; Schrader, F.C.

    1933-01-01

    The ore deposits described in this bulletin are distributed through a region of about 3,000 square miles surrounding the city of Helena, Mont. In general the surface of this region is mountainous, but it includes several large intermontane valleys. Large areas in the northern and eastern parts of the region sire underlain by sedimentary rocks of the Algonkian Belt series, and on the northeast and southwest the Belt rocks are overlain without any noticeable angular unconformity by Paleozoic and Mesozoic beds. Oligocene, Miocene, and possibly Pliocene sediments, composed chiefly of volcanic ash and land waste of local origin, occupy large areas in the intermontane valleys and lie unconformably upon Cretaceous and older rocks. A thin veneer of Pleistocene and Recent alluvium generally overspreads the Tertiary. In the extreme northern part of the region are large deposits of glacial drift that represent two stages of the Pleistocene. The principal igneous body of the region is the northern part of the early Tertiary or late Cretaceous Boulder batholitb of quartz monzonite. The main exposure of this body occupies an area of nearly 1,200 square miles and extends southward beyond the limits of the particular region considered. Smaller areas of similar rocks are clustered around this exposure. Most of the exposures probably represent bodies that are connected in depth to form a single mass. The late Cretaceous and older sedimentary rocks are involved in a series of northwestward-trending folds. Along the east side of the region overthrust faults related to the great Lewis overthrust of Glacier National Park cause Belt rocks to overlie rocks of Paleozoic and Mesozoic ages. Large normal faults occur near Marysville and faults of moderate displacement near Helena. The Tertiary beds are slightly deformed by folds and faults that are unrelated to the structure of the older rock. The geologic history of the region includes two contrasting periods, the earlier of which was

  3. Study of the physical discharge properties of a Ar/O2 DC plasma jet

    Science.gov (United States)

    Barkhordari, A.; Ganjovi, A.; Mirzaei, I.; Falahat, A.

    2018-03-01

    In this paper, the physical properties of plasma discharge in a manufactured DC plasma jet operating with the Ar/O2 gaseous mixture are studied. Moreover, the optical emission spectroscopy technique is used to perform the experimental measurements. The obtained emission spectra are analyzed and, the plasma density, rotational, vibrational and electronic temperature are calculated. The NO emission lines from {NO }γ( A2 Σ^{+} \\to {X}2 Πr ) electronic transition are observed. It is seen that, at the higher argon contributions in Ar/O2 gaseous mixture, the emission intensities from argon ions will increase. Moreover, while the vibrational and excitation temperatures are increased at the higher input DC currents, they will decrease at the higher Ar percentages in the Ar/O2 gaseous mixture. Furthermore, at the higher DC currents and Ar contributions, both the plasma electron density and dissociation fraction of oxygen atoms are increased.

  4. 76 FR 28065 - Notice of Intent To Repatriate a Cultural Item: Montana Historical Society, Helena, MT

    Science.gov (United States)

    2011-05-13

    ... Montana Historical Society, Helena, MT, that meets the definition of a sacred object under 25 U.S.C. 3001... donated it to the Society's collections in 1900. Consultation with Blackfeet tribal and religious leaders... religious society, and it is required for the practice of a traditional religion by contemporary adherents...

  5. Eesti väljakutsed Läänemere olukorra parandamiseks / Helena Täär

    Index Scriptorium Estoniae

    Täär, Helena

    2007-01-01

    Augustis avalikustatud Maailma Looduse Fondi raport Läänemere seisukorra kohta heidab Eestile ette mitmeid tegematajätmisi. Helena Täär Eesti Looduse Fondist leiab, et kuigi riigi õigete otsuste tähtsust Läänemere kaitsel on raske ülehinnata, sõltub selle tulevik ka kõigist meist

  6. Guided Educational Tourism as Informal Physical Geography Education on St. Helena Island, Michigan

    Science.gov (United States)

    Lane, Joseph M.; Stoltman, Joseph P.

    2017-01-01

    Guided educational tours are a major activity within informal education. This article examines the potential for tour guides of a largely historical tour of St. Helena Island, Michigan, to include physical geography within the tour. Using field data and interview methods, the researchers identified the physical features of the island that could be…

  7. ARO in Review 2013 Annual Historical Record of the Army Research Laboratory’s Army Research Office (ARO) Programs and Funding Activities

    Science.gov (United States)

    2017-06-30

    a challenging science experience that is not readily available in high school. In FY13, 101 apprentices were placed at 37 hosting universities...maps illustrate (A) available data, containing only 5% of the content of (B) ground truth. After training on data of this genre, full reconstructions...through high -risk, high pay-off research opportunities, primarily with universities, but also with large and small businesses. ARO also ensures that the

  8. A vida privada de Helena de Tróia nos loucos anos 20 em Hollywood

    Directory of Open Access Journals (Sweden)

    Maria Cecília Coelho

    2013-12-01

    Full Text Available O objetivo deste artigo é analisar o filme de Alexander Korda, de 1927, The Private Life of Helen of Troy, baseado no romance homônimo de John Erskine, de 1925, e na peça The Road to Rome, de 1927, de Robert Sherwood, obras que fazem, respectivamente, uma releitura do mito de Helena e do episódio da chegada de Hannibal a Roma. Do filme, temos apenas alguns fragmentos, arquivados no British Film Institute, além de algumas fotos e reportagens de época. Por meio desse material, em um estudo comparativo, discutirei aspectos da recepção do mito de Helena na década de 20 nos Estados Unidos.

  9. Ošetřovatelská péče u pacientů s dekubity na JIP, ARO

    OpenAIRE

    Banková, Simona

    2011-01-01

    The dissertation theme "Nursing care for patients with pressure ulcers in the JIP, ARO". Thesis entitled "Nursing care of patients with pressure ulcers in JIP, ARO, deals with the prevention and treatment of pressure ulcers at selected sites. The thesis is divided into theoretical and practical. In the theoretical part of the work focuses on basic knowledge of anatomy, physiology, skin and subcutaneous tissue, the definition of pressure sore formation mechanism, formation factors, risk assess...

  10. Theoretical insight into ArO2 surface-wave microwave discharges

    OpenAIRE

    2010-01-01

    Abstract A zero-dimensional kinetic model has been developed to investigate the coupled electron and heavy-particle kinetics in Ar-O 2 surface-wave microwave discharges generated in long cylindrical tubes, such as those launched with a surfatron or a surfaguide. The model has been validated by comparing the calculated electron temperature and species densities with experimental data available in the literature for different discharge conditions. Systematic studies have been carried out for...

  11. Isolation, cloning, and characterization of a partial novel aro A gene in common reed (Phragmites australis).

    Science.gov (United States)

    Taravat, Elham; Zebarjadi, Alireza; Kahrizi, Danial; Yari, Kheirollah

    2015-05-01

    Among the essential amino acids, phenylalanine, tryptophan, and tyrosine are aromatic amino acids which are synthesized by the shikimate pathway in plants and bacteria. Herbicide glyphosate can inhibit the biosynthesis of these amino acids. So, identification of the gene tolerant to glyphosate is very important. It has been shown that the common reed or Phragmites australis Cav. (Poaceae) is relatively tolerant to glyphosate. The aim of the current research is identification, cloning, sequencing, and registering of partial aro A gene of the common reed P. australis. The partial aro A gene of common reed (P. australis) was cloned in Escherichia coli and the amino acid sequence was identified/determined for the first time. This is the first report for isolation, cloning, and sequencing of a part of aro A gene from the common reed. A 670 bp fragment including two introns (86 bp and 289 bp) was obtained. The open reading frame (ORF) region in part of gene was encoded for 98 amino acids. Alignment showed high similarity among this region with Zea mays (L.) (Poaceae) (94.6%), Eleusine indica L. Gaertn (Poaceae) (94.2%), and Zoysia japonica Steud. (Poaceae) (94.2%). The alignment of amino acid sequence of the investigated part of the gene showed a homology with aro A from several other plants. This conserved region forms the enzyme active site. The alignment results of nucleotide and amino acid residues with related sequences showed that there are some differences among them. The relative glyphosate tolerance in the common reed may be related to these differences.

  12. BURUH TANI JEMPUTAN DI DESA SAKO DUA, KEC. KAYU ARO BARAT, KAB. KERINCI, JAMBI

    Directory of Open Access Journals (Sweden)

    Wibi Wijaya

    2014-06-01

    Full Text Available Peasant pick up are peasant who do not work everyday but they are such kind of workers which is need to be called or picked up first for working. The purpose of this research is to see the factors causing the increase number of peasant pickup in community Sako Dua village Kayu Aro Barat  district Kerinci Jambi. This research used qualitative approach with descriptive type. The informant is call peasant lanor and the owner of the field. Informan choosing with purposive sampling. Data Collected through observation (non-participant and deep interview. Based on the result of the research it can be conclude that the factors causing the increase number of peasant pickup in community Sako Dua village is caused by internal factors and external factor from the  peasant pickup themselves. Internal factors from peasant pickup such as 1.  Economic Condition, 2. PTPN 6 Kayu Aro Retire influence, 3. Do not have agricultural land, 4. Do not have capital for cultivation, 5. Limited Job opportunity in the village. External factors from peasant pickup such as 1. The occurance of Patron-klien relationship in society of Sako Dua village with the owner of fields, 2. Less of power in managing the land. Buruh tani jemputan merupakan buruh tani yang tidak bekerja setiap hari melainkan buruh yang harus dipanggil atau dijemput terlebih dahulu untuk bekerja. Penelitian ini  bertujuan untuk melihat faktor penyebab meningkatnya jumlah buruh tani jemputan dalam kehidupan masyarakat Desa Sako Dua Kecamatan Kayu Aro Barat Kabupaten Kerinci Jambi.Penelitian ini menggunakan pendekatan kualitatif dengan tipe deskriptif. Informan penelitian ini adalah buruh tani jemputan dan pemilik ladang. Pemilihan informan menggunakan teknik purposive sampling pengumpulan data dilakukan melalui observasi (non-participant, wawancara mendalam. Penelitian menunjukkan bahwa faktor penyebab meningkatnya jumlah buruh tani jemputan di Desa Sako Dua karena faktor internal dan eksternal dari buruh

  13. Description of Survey Data Regarding the Chemical Repackaging Plant Accident West Helena, Arkansas

    Energy Technology Data Exchange (ETDEWEB)

    Sorensen, J.H.; Vogt, B.M.

    1999-03-01

    Shortly after 1:00 p.m. on Thursday, May 8, 1997, clouds of foul-smelling smoke began pouring from an herbicide and pesticide packaging plant in West Helena, Arkansas. An alert was sounded, employees evacuated, and the West Helena fire department was called. As three firefighters prepared to enter the plant, the chemical compounds exploded, collapsing a solid concrete block wall, and killing all three firefighters. As the odorous smoky cloud drifted away from the plant, authorities ordered residents in a 2-mile area downwind of the plant to evacuate and those in the 2- to 3-mile zone to shelter in place. This study examines and compares the responses to a mail survey of those ordered to evacuate and those told to shelter in place. Among the variables examined are compliance with official orders and perceived warnings, threat perception, time and source of first warning, response times, and behavior characteristics for both populations. The findings indicate that 90% of those that were told to evacuate did so but only 27% of those told to shelter-in-place did so, with 68% opting to evacuate instead. The implications of these findings for emergency managers is that people will likely choose to evacuate when both warnings to evacuate and warnings to shelter are issued to residents in close proximity to each other. The findings on warning times closely resemble other findings from evacuations when chemical accidents occur and route notification is used for warning residents.

  14. Deletion of the Saccharomyces cerevisiae ARO8 gene, encoding an aromatic amino acid transaminase, enhances phenylethanol production from glucose.

    Science.gov (United States)

    Romagnoli, Gabriele; Knijnenburg, Theo A; Liti, Gianni; Louis, Edward J; Pronk, Jack T; Daran, Jean-Marc

    2015-01-01

    Phenylethanol has a characteristic rose-like aroma that makes it a popular ingredient in foods, beverages and cosmetics. Microbial production of phenylethanol currently relies on whole-cell bioconversion of phenylalanine with yeasts that harbour an Ehrlich pathway for phenylalanine catabolism. Complete biosynthesis of phenylethanol from a cheap carbon source, such as glucose, provides an economically attractive alternative for phenylalanine bioconversion. In this study, synthetic genetic array (SGA) screening was applied to identify genes involved in regulation of phenylethanol synthesis in Saccharomyces cerevisiae. The screen focused on transcriptional regulation of ARO10, which encodes the major decarboxylase involved in conversion of phenylpyruvate to phenylethanol. A deletion in ARO8, which encodes an aromatic amino acid transaminase, was found to underlie the transcriptional upregulation of ARO10 during growth, with ammonium sulphate as the sole nitrogen source. Physiological characterization revealed that the aro8Δ mutation led to substantial changes in the absolute and relative intracellular concentrations of amino acids. Moreover, deletion of ARO8 led to de novo production of phenylethanol during growth on a glucose synthetic medium with ammonium as the sole nitrogen source. The aro8Δ mutation also stimulated phenylethanol production when combined with other, previously documented, mutations that deregulate aromatic amino acid biosynthesis in S. cerevisiae. The resulting engineered S. cerevisiae strain produced >3 mm phenylethanol from glucose during growth on a simple synthetic medium. The strong impact of a transaminase deletion on intracellular amino acid concentrations opens new possibilities for yeast-based production of amino acid-derived products. Copyright © 2014 John Wiley & Sons, Ltd.

  15. The Aro 1 mm Survey of the Oxygen-Rich Envelope of Supergiant Star NML Cygnus

    Science.gov (United States)

    Edwards, Jessica L.; Ziurys, L. M.; Woolf, N. J.

    2011-06-01

    Although a number of molecular line surveys of carbon-rich circumstellar envelopes (CSE) have been performed, only one oxygen-rich CSE, that of VY Canis Majoris (VY CMa), has been studied in depth. The Arizona Radio Observatory (ARO) 1 mm survey of VY CMa showed a very different and interesting chemistry dominated by sulfur- and silicon-bearing compounds as well as a number of more exotic species. A similar survey of the oxygen rich star NML Cygnus (NML Cyg) from 215 to 285 GHz is currently under way using the ARO Sub-millimeter Telescope. Initial observations show that this circumstellar envelope appears to be as chemically rich as that of VY CMa. Molecules including 12CO, 13CO, 12CN, 13CN, HCN, HCO+, CS, SO{_2}, SiO and 30SiO have been observed in NML Cyg. Line profiles of this source also suggest that there may be multiple outflows and that the circumstellar envelope is not spherically symmetric. Current results will be presented.

  16. Plasma kinetics of Ar/O2 magnetron discharge by two-dimensional multifluid modeling

    International Nuclear Information System (INIS)

    Costin, C.; Minea, T. M.; Popa, G.; Gousset, G.

    2010-01-01

    Multifluid two-dimensional model was developed to describe the plasma kinetics of the direct current Ar/O 2 magnetron, coupling two modules: charged particles and neutrals. The first module deals with three positive ions - Ar + , O 2 + , and O + - and two negative species - e - and O - - treated by the moments of Boltzmann's equation. The second one follows seven neutral species (Ar, O 2 , O, O 3 , and related metastables) by the multicomponent diffusion technique. The two modules are self-consistently coupled by the mass conservation and kinetic coefficients taking into account more than 100 volume reactions. The steady state is obtained when the overall convergence is achieved. Calculations for 10%O 2 in Ar/O 2 mixture at 2.67 and 4 Pa show that the oxygen excited species are mainly created by electron collisions in the negative glow of the discharge. Decreasing the pressure down to 0.67 Pa, the model reveals the nonlocal behavior of the reactive species. The density gradient of O 2 ground state is reversed with respect to all gradients of the other reactive species, since the latter ones originate from the molecular ground state of oxygen. It is also found that the wall reactions drastically modify the space gradient of neutral reactive species, at least as much as the pressure, even if the discharge operates in compound mode.

  17. Scyllarides obtusus spec. nov., the scyllarid lobster of Saint Helena, Central South Atlantic (Crustacea: Decapoda Reptantia: Scyllaridae)

    NARCIS (Netherlands)

    Holthuis, L.B.

    1993-01-01

    A new species of slipper lobster is described from Saint Helena, where the species seems to be endemic. Known under the vernacular name Stump, the species forms the subject of a local fishery, carried out since early times. Previously the species has been identified with various Scyllarides species

  18. The hELENa project - I. Stellar populations of early-type galaxies linked with local environment and galaxy mass

    NARCIS (Netherlands)

    Sybilska, A.; Lisker, T.; Kuntschner, H.; Vazdekis, A.; van de Ven, G.; Peletier, R.; Falcón-Barroso, J.; Vijayaraghavan, R.; Janz, J.

    2017-01-01

    We present the first in a series of papers in The role of Environment in shaping Low-mass Early-type Nearby galaxies (hELENa) project. In this paper, we combine our sample of 20 low-mass early types (dEs) with 258 massive early types (ETGs) from the ATLAS3D survey - all observed with the SAURON

  19. Optical characteristics of a RF DBD plasma jet in various {Ar}/ {O}_{2}Ar/O2 mixtures

    Science.gov (United States)

    Falahat, A.; Ganjovi, A.; Taraz, M.; Ravari, M. N. Rostami; Shahedi, A.

    2018-02-01

    In this paper, using the optical emission spectroscopy (OES) technique, the optical characteristics of a radiofrequency (RF) plasma jet are examined. The Ar/O2 mixture is taken as the operational gas and, the Ar percentage in the Ar/O2 mixture is varied from 70% to 95%. Using the optical emission spectrum analysis of the RF plasma jet, the excitation temperature is determined based on the Boltzmann plot method. The electron density in the plasma medium of the RF plasma jet is obtained by the Stark broadening of the hydrogen Balmer H_{β }. It is mostly seen that, the radiation intensity of Ar 4p→ 4s transitions at higher argon contributions in Ar/O2 mixture is higher. It is found that, at higher Ar percentages, the emission intensities from atomic oxygen (O) are higher and, the line intensities from the argon atoms and ions including O atoms linearly increase. It is observed that the quenching of Ar^{*} with O2 results in higher O species with respect to O2 molecules. In addition, at higher percentages of Ar in the Ar/O2 mixture, while the excitation temperature is decreased, the electron density is increased.

  20. Preliminary assessment report for Fort William Henry Harrison, Montana Army National Guard, Helena, Montana

    International Nuclear Information System (INIS)

    DuWaldt, J.; Meyer, T.

    1993-07-01

    This report presents the results of the preliminary assessment (PA) conducted by Argonne National Laboratory at a Montana Army National Guard (MTARNG) property near Helena, Montana. Preliminary assessments of federal facilities are being conducted to compile the information necessary for completing preremedial activities and to provide a basis for establishing corrective actions in response to releases of hazardous substances. The principal objective of the PA is to characterize the site accurately and determine the need for further action by examining site activities, quantities of hazardous substances present, and potential pathways by which contamination could affect public health and the environment. This PA satisfies, for the Fort William Henry Harrison property, requirements of the Department of Defense Installation Restoration Program

  1. Characterisation of the broad substrate specificity 2-keto acid decarboxylase Aro10p of Saccharomyces kudriavzevii and its implication in aroma development.

    Science.gov (United States)

    Stribny, Jiri; Romagnoli, Gabriele; Pérez-Torrado, Roberto; Daran, Jean-Marc; Querol, Amparo

    2016-03-12

    The yeast amino acid catabolism plays an important role in flavour generation since higher alcohols and acetate esters, amino acid catabolism end products, are key components of overall flavour and aroma in fermented products. Comparative studies have shown that other Saccharomyces species, such as S. kudriavzevii, differ during the production of aroma-active higher alcohols and their esters compared to S. cerevisiae. In this study, we performed a comparative analysis of the enzymes involved in the amino acid catabolism of S. kudriavzevii with their potential to improve the flavour production capacity of S. cerevisiae. In silico screening, based on the severity of amino acid substitutions evaluated by Grantham matrix, revealed four candidates, of which S. kudriavzevii Aro10p (SkAro10p) had the highest score. The analysis of higher alcohols and esters produced by S. cerevisiae then revealed enhanced formation of isobutanol, isoamyl alcohol and their esters when endogenous ARO10 was replaced with ARO10 from S. kudriavzevii. Also, significant differences in the aroma profile were found in fermentations of synthetic wine must. Substrate specificities of SkAro10p were compared with those of S. cerevisiae Aro10p (ScAro10p) by their expression in a 2-keto acid decarboxylase-null S. cerevisiae strain. Unlike the cell extracts with expressed ScAro10p which showed greater activity for phenylpyruvate, which suggests this phenylalanine-derivative to be the preferred substrate, the decarboxylation activities measured in the cell extracts with SkAro10p ranged with all the tested substrates at the same level. The activities of SkAro10p towards substrates (except phenylpyruvate) were higher than of those for ScAro10p. The results indicate that the amino acid variations observed between the orthologues decarboxylases encoded by SkARO10 and ScARO10 could be the reason for the distinct enzyme properties, which possibly lead to the enhanced production of several flavour compounds. The

  2. Approaching Borderlands. Literary Representation of the Border in the Novel Their dogs came with them by Helena María Viramontes

    Directory of Open Access Journals (Sweden)

    Markéta Riebová

    2016-12-01

    Full Text Available Using three mutually interwoven theoretical approaches, the article analyses the complexity of the borderlands space in the literary representation of Los Angeles in the novel Their dogs came with them by Helena Maria Viramontes.

  3. Helena o el mar del verano (1952 y la novela lírica

    Directory of Open Access Journals (Sweden)

    Casas, Ana

    2008-12-01

    Full Text Available After analysing the reception and context of Julián Ayesta’s Helena o el mar del verano (1952, this paper examines the diverse formal resources that connect this work to the genre of lyrical novel. From this perspective, it puts special attention to the subjectivity of the text, which particularly shows the consciousness of the child who progressively becomes an adult, rather than the objective representation of the world. Thus, the circular structure, the fragmentarism, the division of the story in scenes or the descriptive stillness are part of the narrator’s internalization of time and space, whose experience of the past has not concluded, for it continues to be alive for him.Tras reseñar la recepción de Helena o el mar del verano (1952, de Julián Ayesta, y enmarcarla en su contexto, el presente trabajo analiza los diversos recursos formales que relacionan esta obra con el género de la novela lírica. Desde esta perspectiva, se interesa por el subjetivismo del relato, el cual se afana en plasmar la conciencia del niño que deviene progresivamente adulto, y no tanto en representar el mundo de manera objetiva. Así, la estructura circular, el fragmentarismo, la división del relato en escenas o el estatismo descriptivo participan de la interiorización del tiempo y el espacio por parte de un narrador cuya experiencia del pasado no ha concluido, pues para él sigue estando viva.

  4. Erosive effects of the storms HELENA (1963) and HUGO (1989) on Basse-Terre island (Guadeloupe - Lesser Antilles Arc).

    Science.gov (United States)

    Le Bivic, Rejanne; Allemand, Pascal; Delacourt, Christophe; Quiquerez, Amélie

    2014-05-01

    Basse-Terre is a volcanic island which belongs to the archipelago of Guadeloupe located in the Lesser Antilles Arc (Caribbean Sea). As a mountainous region in the tropical belt, Basse-Terre is affected by intense sediment transport due to extreme meteorological events. During the last fifty years, eight major tropical storms and hurricanes with intense rainfalls induced landslides and scars in the weathered layers. The purpose of this study is to compare two major meteorological events within a period of 26 years (HELENA in 10/1963 and HUGO in 09/1989) in order to qualify the parameters responsible of the spatial distribution of landslides and scars. The storm HELENA affected Basse-Terre between the 23rd and the 25th of October, 1963. The maximal daily rainfall reached 300 mm in Baillif which is located on the leeward coast at the altitude of 650 m while the maximum wind velocity reached 50 km/h. A similar exceptional event happened when the hurricane HUGO slammed the island in September 17, 1989. The maximum daily rainfall recorded in Sainte-Rose (on the northern coast) was 250 mm while it reached 208 mm in Petit-Bourg and the maximum wind speed was 60 km/h. Aerial images were acquired by the IGN (French Geographical Institute) before and a few weeks after the extreme events: less than three months after the event HELENA and less than a month after the event HUGO. Those images have been orthorectified at a metric resolution and combined in a GIS with a 10 m resolution DEM. Scars and landslides were digitalized and their surface area and mean slope were measured for both HELENA and HUGO. This work confirms several results proposed by a previous study related to the HELENA event: (1) the landslides occurred mainly in the center of the island and (2) the slope is the main parameter for the initiation of landslides, since all of them occurred with a slope superior to 30°. Furthermore, the resiliency of the surface affected by the landslides induced by HELENA was

  5. Nutritional knowledge in European adolescents : results from the HELENA (Healthy Lifestyle in Europe by Nutrition in Adolescence) study

    OpenAIRE

    Hallström, Lena; Sichert-Hellert, Wolfgang; Beghin, Laurent; De Henauw, Stefaan; GRAMMATIKAKI, Eva; Manios, Yannis; Mesana, Maribella; Molnar, Dénes; Dietrich, Sabina; PICCINELLI, Raffaela; Plada, Maria; Sjöström, Michael; Moreno, Luis; Kersting, Mathilde

    2011-01-01

    Objective: To build up sufficient knowledge of a ‘healthy diet’. Here, we report on the assessment of nutritional knowledge using a uniform method in a large sample of adolescents across Europe. Design: A cross-sectional study. Setting: The European multicentre HELENA (Healthy Lifestyle in Europe by Nutrition in Adolescence) study conducted in 2006–2007 in ten cities in Austria, Belgium, France, Germany, Greece (one inland and one island city), Hungary, Italy, Spain and Sweden. Subjects: A to...

  6. Psychická a fyzická zátěž u sester na ARO

    OpenAIRE

    MALÍSKÁ, Veronika

    2013-01-01

    The subject matter of this bachelor´s thesis is a mental and a physical strain on nurses working at anaesthesiology-resuscitation ward (ARO). Nurses' work is generally regarded as extremely demanding both physically and mentally. Nurses at intensive care are exposed to very high demands that are for them mentally and physically strenuous. Daily encounter with human pain, suffering, dying and death. At the same time, the nurse is exposed to a high physical workload, especially in nursing care,...

  7. An epidemiological study of hemodialysis patients based on the European Fresenius Medical Care hemodialysis network: results of the ARO study.

    Science.gov (United States)

    de Francisco, Angel L M; Kim, Joseph; Anker, Stefan D; Belozeroff, Vasily; Canaud, Bernard; Chazot, Charles; Drüeke, Tilman B; Eckardt, Kai-Uwe; Floege, Jürgen; Kronenberg, Florian; Macdougall, Iain C; Marcelli, Daniele; Molemans, Bart; Passlick-Deetjen, Jutta; Schernthaner, Guntram; Stenvinkel, Peter; Wheeler, David C; Fouqueray, Bruno; Aljama, Pedro

    2011-01-01

    ARO, an observational study of hemodialysis (HD) patients in Europe, aims to enhance our understanding of patient characteristics and practice patterns to improve patient outcome. HD patients (n = 8,963) from 134 Fresenius Medical Care facilities treated between 2005 and 2006 were randomly selected from 9 European countries (Czech Republic, France, Hungary, Italy, Poland, Portugal, Spain, Slovak Republic and Slovenia) and Turkey. Information was captured on demographics, comorbidities, medications, laboratory and dialysis parameters, and outcome. Patients were followed for 1.4 ± 0.7 years. Wide variation by country was observed for age, sex and diabetes as a cause of chronic kidney disease. Cardiovascular disease was present in 73% of patients. Dialysis parameters were homogeneous across countries. Arteriovenous fistulas were frequently used (73%). More incident patients had hemoglobin <11 g/dl than prevalent patients (50 vs. 33%, respectively). Phosphatemia and intact parathyroid hormone were similar between incident and prevalent patients (4.7 ± 1.2 mg/dl and 190 vs. 213 ng/l, respectively). Medication use varied widely by country. In total, 5% of patients underwent renal transplantation. Overall death rate was 124/1,000 patient-years. ARO revealed differences in HD practice patterns and patient characteristics in the 10 participating countries. Future ARO studies will fill gaps in the knowledge about the care of European HD patients. Copyright © 2010 S. Karger AG, Basel.

  8. Surface Roughening of Polystyrene and Poly(methyl methacrylate in Ar/O2 Plasma Etching

    Directory of Open Access Journals (Sweden)

    Amy E. Wendt

    2010-12-01

    Full Text Available Selectively plasma-etched polystyrene-block-poly(methyl methacrylate (PS-b-PMMA diblock copolymer masks present a promising alternative for subsequent nanoscale patterning of underlying films. Because mask roughness can be detrimental to pattern transfer, this study examines roughness formation, with a focus on the role of cross-linking, during plasma etching of PS and PMMA. Variables include ion bombardment energy, polymer molecular weight and etch gas mixture. Roughness data support a proposed model in which surface roughness is attributed to polymer aggregation associated with cross-linking induced by energetic ion bombardment. In this model, RMS roughness peaks when cross-linking rates are comparable to chain scissioning rates, and drop to negligible levels for either very low or very high rates of cross-linking. Aggregation is minimal for very low rates of cross-linking, while very high rates produce a continuous cross-linked surface layer with low roughness. Molecular weight shows a negligible effect on roughness, while the introduction of H and F atoms suppresses roughness, apparently by terminating dangling bonds. For PS etched in Ar/O2 plasmas, roughness decreases with increasing ion energy are tentatively attributed to the formation of a continuous cross-linked layer, while roughness increases with ion energy for PMMA are attributed to increases in cross-linking from negligible to moderate levels.

  9. Attention capacity in European adolescents: role of different health-related factors. The HELENA study.

    Science.gov (United States)

    Esteban-Cornejo, Irene; Cadenas-Sanchez, Cristina; Vanhelst, Jérémy; Michels, Nathalie; Lambrinou, Christina-Paulina; González-Gross, Marcela; Widhalm, Kurt; Kersting, Mathilde; de la O Puerta, Alejandro; Kafatos, Anthony; Moreno, Luis A; Ortega, Francisco B

    2017-10-01

    We compared the level of attention capacity between adolescents from the center and south of Europe. The study included 627 European adolescents (54% girls), aged 12.5-17.5 years, who participated in the HELENA Study. The d2 Test of Attention was administered to assess attention capacity. The main results showed that adolescents from the south of Europe had significantly higher score in attention capacity compared with adolescents from central Europe (score + 8.1; 95%CI, 2.44-13.61) after adjustment for age, sex, socioeconomic indicators, body mass index, cardiorespiratory fitness and diet quality index (p = 0.012). Adolescents from the south of Europe had higher levels of attention capacity than their counterparts from central Europe independently of sociodemographic and health-related factors. These differences should be taken into account by educational institutions when promoting new approaches for putting into the practice student's capacities. What is Known? • Attention is a crucial capacity during adolescence. • Several health-related factors (i.e., physical activity, fitness or fatness) may influence attention capacity in adolescents. What is New? • Adolescents from the south of Europe had higher levels of attention capacity than their counterparts from the center, after accounting for socioeconomic factors, fitness, fatness and quality of diet. • These differences should be taken into account by educational institutions when promoting new approaches for putting into the practice student's capacities.

  10. Remapping HELENA to incompressible plasma rotation parallel to the magnetic field

    Energy Technology Data Exchange (ETDEWEB)

    Poulipoulis, G.; Throumoulopoulos, G. N. [Physics Department, University of Ioannina, Ioannina 451 10 (Greece); Konz, C. [Max-Planck Institut für Plasma Physics, 85748 Garching bei München (Germany)

    2016-07-15

    Plasma rotation in connection to both zonal and mean (equilibrium) flows can play a role in the transitions to the advanced confinement regimes in tokamaks, as the L-H transition and the formation of internal transport barriers (ITBs). For incompressible rotation, the equilibrium is governed by a generalised Grad-Shafranov (GGS) equation and a decoupled Bernoulli-type equation for the pressure. For parallel flow, the GGS equation can be transformed to one identical in form with the usual Grad-Shafranov equation. In the present study on the basis of the latter equation, we have extended HELENA, an equilibrium fixed boundary solver. The extended code solves the GGS equation for a variety of the two free-surface-function terms involved for arbitrary Alfvén Mach number and density functions. We have constructed diverted-boundary equilibria pertinent to ITER and examined their characteristics, in particular, as concerns the impact of rotation on certain equilibrium quantities. It turns out that the rotation and its shear affect noticeably the pressure and toroidal current density with the impact on the current density being stronger in the parallel direction than in the toroidal one.

  11. Sedentary behaviour and clustered metabolic risk in adolescents: the HELENA study.

    Science.gov (United States)

    Rey-López, J P; Bel-Serrat, S; Santaliestra-Pasías, A; de Moraes, A C; Vicente-Rodríguez, G; Ruiz, J R; Artero, E G; Martínez-Gómez, D; Gottrand, F; De Henauw, S; Huybrechts, I; Polito, A; Molnar, D; Manios, Y; Moreno, L A

    2013-10-01

    Although sedentary behaviours are linked with mortality for cardiovascular reasons, it is not clear whether they are negatively related with cardio-metabolic risk factors. The aim was to examine the association between time engaged in television (TV) viewing or playing with videogames and a clustered cardio-metabolic risk in adolescents. Sedentary behaviours and physical activity were assessed in 769 adolescents (376 boys, aged 12.5-17.5 years) from the HELENA-CSS study. We measured systolic blood pressure, HOMA index, triglycerides, TC/HDL-c, VO₂max and the sum of four skinfolds, and a clustered metabolic risk index was computed. A multilevel regression model (by Poisson) was performed to calculate the prevalence ratio of having a clustered metabolic risk. In boys, playing >4 h/day with videogames (weekend) and moderate to vigorous PA (MVPA) was associated with cardio-metabolic risk after adjustment for age, maternal education and MVPA. In contrast, TV viewing was not associated with the presence of cardio-metabolic risk. In boys, playing with videogames may impair cardio-metabolic health during the adolescence. Adolescents should be encouraged to increase their participation in physical activity of at least moderate intensity to obtain a more favourable risk factor profile. Copyright © 2012 Elsevier B.V. All rights reserved.

  12. Sedentary patterns and media availability in European adolescents: The HELENA study.

    Science.gov (United States)

    Rey-López, Juan P; Vicente-Rodriguez, Germán; Ortega, Francisco B; Ruiz, Jonatan R; Martinez-Gómez, David; De Henauw, Stefan; Manios, Yannis; Molnar, Denes; Polito, Angela; Verloigne, Maite; Castillo, Manuel J; Sjöström, Michael; De Bourdeaudhuij, Ilse; Moreno, Luis A

    2010-07-01

    To describe sedentary behaviors in adolescents and to examine the influence of media availability on TV viewing. The study assessed 3278 adolescents (1537 males and 1741 females, 12.5-17.5 years) involved in the HELENA study (2007). Adolescents reported hours of TV viewing, computer games, console, internet for study and non-study reasons, and study, as well as availability of TVs, computers and consoles. Time spent in sedentary behaviors was higher during weekends (all p or = 15 years at weekends), playing computer games and console games while females spent more time studying and surfing for non-study reasons. During weekdays, one third of adolescents exceeded the screen time guidelines (>2h/day) based solely on TV viewing, whereas around 60% exceeded it at weekends. Having a TV or a console in the bedroom was associated with higher TV viewing (OR=2.66; 95% CI 2.23-3.18; and OR=1.92; 95% CI 1.61-2.28, respectively) whereas the presence of computer reduced it (OR=0.57; 95% CI 0.48-0.68). Adolescents living in Europe are not meeting media recommendations, especially during weekend. The absence of a TV in the adolescents' bedroom might reduce TV viewing. Further studies are needed to confirm or contrast our findings. Copyright 2010 Elsevier Inc. All rights reserved.

  13. Screening of Thermophilic Bacteria Produce Xylanase from Sapan Sungai Aro Hot Spring South Solok

    Science.gov (United States)

    Irdawati, I.; Syamsuardi, S.; Agustien, A.; Rilda, Y.

    2018-04-01

    xylanase is one of the enzymes with great prospects as hemicellulose hydrolyzing enzyme. Global annual market demand for this enzyme reach US 200 million. This enzyme catalyzes the xylan (hemicellulose) reactions breaking into xilooligosakarida and xylose. Xylanase can be applied to various industrial sectors such as bread, sugar xylose, biofuels, especially in bleaching paper (bleaching) pulp. Xylanase Isable to replace conventional chemical bleaching using chlorine that is not friendly for the environment. Currently xylanase production is extracted from the thermophilic bacteria for enzyme stability at high temperatures that are suitable for industrial applications. Thermophilic bacteria can be isolated from a hot spring, one of the which is a source of Sapan Sungai Aro Hot Spring, located in the district South Solok. The aim of this study was to select and identification of thermophilic bacteria can produce xylanase.This roomates is a descriptive study, which was Carried out in the Laboratory of Microbiology, Mathematic and Science Faculty of Padang State University, and Laboratory of Bacteriology, BasoVeterinary Research Center. The research procedure consisted of the preparation and sterilization of materials and tools, medium manufacturing, regeneration, selection and identification. Selection is performed by using a semiquantitative screening plate that contains xylan substrate. Identification is based on microscopic and biochemical characteristics until the genus level.Selection results Showed 12 out of 16 isolates had xilanolitik activity, with the highest activity is SSA2 with xilanolitik index of 0.74. The top five index producehigestxilanolitik isolates that are SSA2, SSA3 and SSA4 identified as Bacillus sp. 1., and SSAS6 and SSA7 is Bacillus sp. 2.

  14. UICC-ARO Symposium at the UICC 2016 World Cancer Congress

    Science.gov (United States)

    Akaza, Hideyuki; Kawahara, Norie; Fukuda, Takashi; Horie, Shigeo; Thabrany, Hasbullah; Nozaki, Shinjiro

    2017-11-26

    The 2016 World Cancer Congress, organised by UICC, was held in Paris in November 2016, under the theme “Mobilizing action – Inspiring Change.” As part of Track 4 presentations on the theme of “Strengthening cancer control: optimizing outcomes of health systems,” UICC-Asian Regional Office (UICC-ARO) held a symposium to discuss the issue of mobilizing action to realize UHC in Asia. Introducing the symposium, Hideyuki Akaza noted that universal health coverage (UHC) is included in the Sustainable Development Goals and one of the key issues for achieving UHC will be how to balance patient needs with the economic burden of cancer. Speakers from Japan and Indonesia addressed various issues, including the current status and challenges for medical economic evaluation in Asia, the importance of resource stratification, prospects for precision medicine, and the outlook for cancer control and UHC in developing and emerging countries in Asia. Key issues raised included how to respond to the rising costs of treating cancer as new and increasingly expensive drugs come to the market. Speakers and participants noted that health technology assessment programs are being developed around Asia in order to evaluate the cost-effectiveness of drugs in the face of budgetary constraints within increasingly pressurized national health systems. The importance of screening and early detection was also noted as effective means that have the potential to reduce reliance on expensive drugs for advanced cancers. The symposium was chaired jointly by Hideyuki Akaza and Shinjiro Nozaki (WHO Kobe Centre). Creative Commons Attribution License

  15. Fitness and fatness in relation with attention capacity in European adolescents: The HELENA study.

    Science.gov (United States)

    Cadenas-Sanchez, Cristina; Vanhelst, Jeremy; Ruiz, Jonatan R; Castillo-Gualda, Ruth; Libuda, Lars; Labayen, Idoia; De Miguel-Etayo, Pilar; Marcos, Ascensión; Molnár, Eszter; Catena, Andrés; Moreno, Luis A; Sjöström, Michael; Gottrand, Frederic; Widhalm, Kurt; Ortega, Francisco B

    2017-04-01

    To examine the association of health-related physical fitness components and accurate measures of fatness with attention in European adolescents. Cross-sectional study. A sub-sample of 444 adolescents from the HELENA study (14.5±1.2years) from 6 different countries participated in this study. Adolescents underwent evaluations of fitness (20m shuttle run, handgrip strength, standing long jump and 4×10m shuttle run tests), fatness (body mass index, skinfold thicknesses, bioelectrical impedance, Bod Pod and dual-energy X-ray absorptiometry) and attention (d2-test). Higher cardiorespiratory fitness was positively associated with better attention capacity (β=0.1, p=0.03). Body mass index and fat mass index measured by Bod Pod and dual-energy X-ray absorptiometry in a subset were negatively associated with attention (β=-0.11, p=0.02; β=-0.36, p=0.02; β=-0.34, p=0.03; respectively). All models were adjusted for age, sex, family-affluence scale and mother education. When these models were additionally adjusted for cardiorespiratory fitness when fatness was the main predictor and vice versa, the associations were somewhat attenuated and were no longer statistically significant. Muscular strength, speed-agility and body fatness markers measured by bioelectrical impedance and skinfolds were not associated with attention. The fit and non-overweight adolescents presented the highest values of attention capacity whilst their unfit and overweight peers showed the lowest values of attention (47.31±2.34 vs. 33.74±4.39; pattention, yet these associations are not independent. A combined effect was also observed, with fit and non-overweight adolescents showing the highest levels of attention and those unfit and overweight the lowest. Copyright © 2016 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  16. The hELENa project - I. Stellar populations of early-type galaxies linked with local environment and galaxy mass

    OpenAIRE

    Sybilska, A.; Lisker, T.; Kuntschner, H.; Vazdekis, A.; van de Ven, G.; Peletier, R.; Falcón-Barroso, J.; Vijayaraghavan, R.; Janz, J.

    2017-01-01

    We present the first in a series of papers in T$h$e role of $E$nvironment in shaping $L$ow-mass $E$arly-type $N$earby g$a$laxies (hELENa) project. In this paper we combine our sample of 20 low-mass early types (dEs) with 258 massive early types (ETGs) from the ATLAS$^{\\mathrm{3D}}$ survey - all observed with the SAURON integral field unit (IFU) - to investigate early-type galaxies' stellar population scaling relations and the dependence of the population properties on local environment, exten...

  17. Helena: representações de práticas de leitura e configurações do leitorado oitocentista brasileiro no romance machadiano

    OpenAIRE

    Patrí­cia Kátia da Costa Pina; Vânia Lúcia Menezes Torga

    2011-01-01

    Resumo: Este artigo estuda as representações de atos de leitura presentes no romance Helena, de Machado de Assis, interpretando-as como instrumentos capazes de configurar o leitorado brasileiro oitocentista. Para tanto, são analisadas comparativamente as cenas de leitura protagonizadas por D. Úrsula, Helena e Estácio, tendo em vista as relações sociais, políticas e históricas que cercam a trama e as personagens recortadas. São observados modos de ler “masculinos” e “femininos”, que viabilizam...

  18. Relationship between self-reported dietary intake and physical activity levels among adolescents: The HELENA study

    Directory of Open Access Journals (Sweden)

    Le Donne Cinzia

    2011-02-01

    Full Text Available Abstract Background Evidence suggests possible synergetic effects of multiple lifestyle behaviors on health risks like obesity and other health outcomes. Therefore it is important to investigate associations between dietary and physical activity behavior, the two most important lifestyle behaviors influencing our energy balance and body composition. The objective of the present study is to describe the relationship between energy, nutrient and food intake and the physical activity level among a large group of European adolescents. Methods The study comprised a total of 2176 adolescents (46.2% male from ten European cities participating in the HELENA (Healthy Lifestyle in Europe by Nutrition in Adolescence study. Dietary intake and physical activity were assessed using validated 24-h dietary recalls and self-reported questionnaires respectively. Analyses of covariance (ANCOVA were used to compare the energy and nutrient intake and the food consumption between groups of adolescents with different physical activity levels (1st to 3rd tertile. Results In both sexes no differences were found in energy intake between the levels of physical activity. The most active males showed a higher intake of polysaccharides, protein, water and vitamin C and a lower intake of saccharides compared to less active males. Females with the highest physical activity level consumed more polysaccharides compared to their least active peers. Male and female adolescents with the highest physical activity levels, consumed more fruit and milk products and less cheese compared to the least active adolescents. The most active males showed higher intakes of vegetables and meat, fish, eggs, meat substitutes and vegetarian products compared to the least active ones. The least active males reported the highest consumption of grain products and potatoes. Within the female group, significantly lower intakes of bread and cereal products and spreads were found for those reporting to

  19. Perfil microbiológico del queso de aro consumido en la Cañada Oaxaqueña

    Directory of Open Access Journals (Sweden)

    Lucio GONZÁLEZ-MONTIEL

    2015-09-01

    Full Text Available Resumen Se determinó la composición de la microbiota del queso de Aro que se comercializa en el municipio de Teotitlán de Flores Magón, Oaxaca, México. Se cuantificó el contenido de: mesófilos aerobios, psicrófilos, coliformes totales, Escherichia coli, Staphylococcus aureus, Salmonella, Enterococcus, Streptococcus, bacterias ácido lácticas, mohos y levaduras. Los resultados muestran que el queso de Aro contiene microorganismos alterantes, patógenos y de importancia industrial. Ninguna muestra analizada cumple con la NOM-243-SSA1-2010. Por lo tanto, este queso pueden ser un vehículo de transmisión de enfermedades alimentarias, por su elevado contenido de: E. coli, Staphylococcus aureus y Salmonella. La vida de anaquel del queso puede verse afectada provocando pérdidas económicas a los productores. Por otro lado, se pueden obtener microorganismos de importancia industrial (Lactobacillus y Streptococcus. Es necesario implementar sistemas se aseguramiento de la calidad que garanticen la producción de quesos inocuos.

  20. Iron overload promotes erythroid apoptosis through regulating HIF-1a/ROS signaling pathway in patients with myelodysplastic syndrome.

    Science.gov (United States)

    Zheng, Qing-Qing; Zhao, You-Shan; Guo, Juan; Zhao, Si-da; Song, Lu-Xi; Fei, Cheng-Ming; Zhang, Zheng; Li, Xiao; Chang, Chun-Kang

    2017-07-01

    Erythroid apoptosis increases significantly in myelodysplastic syndrome (MDS) patients with iron overload, but the underlying mechanism is not fully clear. In this study, we aim to explore the effect of HIF-1a/ROS on erythroid apoptosis in MDS patients with iron overload. We found that iron overload injured cellular functions through up-regulating ROS levels in MDS/AML cells, including inhibited cell viability, increased cell apoptosis and blocked cell cycle at G0/G1 phase. Interestingly, overexpression of hypoxia inducible factor-1a (HIF-1a), which was under-expressed in iron overload models, reduced ROS levels and attenuated cell damage caused by iron overload in MDS/AML cells. And gene knockdown of HIF-1a got the similar results as iron overload in MDS/AML cells. Furthermore, iron overload caused high erythroid apoptosis was closely related with ROS in MDS patients. Importantly, the HIF-1a protein levels of erythrocytes elevated obviously after incubation with desferrioxamine (DFO) from MDS patients with iron overload, accompanied by ROS levels inhibited and erythroid apoptosis reduced. Taken together, our findings determine that the HIF-1a/ROS signaling pathway plays a key role in promoting erythroid apoptosis in MDS patients with iron overload. Copyright © 2017 Elsevier Ltd. All rights reserved.

  1. Helena: representações de práticas de leitura e configurações do leitorado oitocentista brasileiro no romance machadiano

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    Patrí­cia Kátia da Costa Pina

    2011-10-01

    Full Text Available Resumo: Este artigo estuda as representações de atos de leitura presentes no romance Helena, de Machado de Assis, interpretando-as como instrumentos capazes de configurar o leitorado brasileiro oitocentista. Para tanto, são analisadas comparativamente as cenas de leitura protagonizadas por D. Úrsula, Helena e Estácio, tendo em vista as relações sociais, políticas e históricas que cercam a trama e as personagens recortadas. São observados modos de ler “masculinos” e “femininos”, que viabilizam a reflexão sobre o lugar da mulher nesse Brasil ainda patriarcal e já caminhando para o capitalismo. O objetivo é investigar de que maneira esse romance machadiano funciona para formar e manter padrões de gosto pela leitura literária. A argumentação se sustenta, fundamentando-se nas ideias de Wolfgang Iser, Roger Chartier, Marisa Lajolo, Regina Zilberman, Hélio Guimarães, entre outros.Palavras-chave: Machado de Assis; Helena; leitura; gênero.Resumen: Este artículo estudia las representaciones de actos de lectura presentes en la novela Helena, de Machado de Assis, interpretándolas como instrumentos capaces de configurar el lector brasileño decimonónico. Para eso, se analizan de forma comparativa las escenas de lectura protagonizadas por Doña Úrsula, Helena y Estácio, considerando las relaciones sociales, políticas e históricas que involucran la trama y los personajes en cuestión. Se observan modos de leer “masculinos” y “femeninos”, que hacen viable la reflexión sobre el lugar de la mujer en ese Brasil aún patriarcal y caminando ya hacia el capitalismo. El objetivo es investigar de qué manera esa novela machadiana funciona para formar y mantener patrones de gusto por la lectura literaria. La argumentación se sostiene, fundamentándose en las ideas de Wolfgang Iser, Roger Chartier, Marisa Lajolo, Regina Zilberman, Hélio Guimarães, entre otros.Palabras-clave: Machado de Assis; Helena; lectura; g

  2. Geophysical contribution for the study of the Granitic Batholit Santa Helena, southwest of the Amazonian Craton; Contribuicao geofisica ao estudo do Batolito Granitico Santa Helena, sudoeste do Craton Amazonico

    Energy Technology Data Exchange (ETDEWEB)

    Ribeiro, Vanessa Biondo; Mantovani, Marta Silvia Maria, E-mail: van.biondo@gmail.com, E-mail: msmmanto@usp.br [Universidade de Sao Paulo (USP), SP (Brazil). Inst. de Astronomia, Geofisica e Ciencias Atmosfericas

    2012-08-15

    The Santa Helena batholith is subject of many controversies concerning its geographical extension, lithological constitution, geochemical characterization and geotectonic setting. This paper aims to contribute for a better understanding of this intrusion using geophysical data (gammaspectrometric and aeromagnetic). These data were obtained through surveys contracted by the Geological Survey of Brazil (CPRM) flown over the study region. Given the compositional variety of the rocks, we analyzed the susceptibility contrast (magnetometry) and distribution of radioelements (K, Th and U, measured by gammaspectrometry) in the batholith. The resulting geophysical signature is different when comparing the northern and southern parts of the body, suggesting the presence of two distinct suites. The boundary between these two suites coincides with the location of an approximately N75 deg W oriented fault system that extends through the batholith. (author)

  3. Functional analysis of sequences adjacent to dapE of Corynebacterium glutamicum reveals the presence of aroP, which encodes the aromatic amino acid transporter.

    Science.gov (United States)

    Wehrmann, A; Morakkabati, S; Krämer, R; Sahm, H; Eggeling, L

    1995-10-01

    An initially nonclonable DNA locus close to a gene of L-lysine biosynthesis in Corynebacterium glutamicum was analyzed in detail. Its stepwise cloning and its functional identification by monitoring the amino acid uptakes of defined mutants, together with mechanistic studies, identified the corresponding structure as aroP, the general aromatic amino acid uptake system.

  4. Observation of a periodic runaway in the reactive Ar/O2 high power impulse magnetron sputtering discharge

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    Seyedmohammad Shayestehaminzadeh

    2015-11-01

    Full Text Available This paper reports the observation of a periodic runaway of plasma to a higher density for the reactive discharge of the target material (Ti with moderate sputter yield. Variable emission of secondary electrons, for the alternating transition of the target from metal mode to oxide mode, is understood to be the main reason for the runaway occurring periodically. Increasing the pulsing frequency can bring the target back to a metal (or suboxide mode, and eliminate the periodic transition of the target. Therefore, a pulsing frequency interval is defined for the reactive Ar/O2 discharge in order to sustain the plasma in a runaway-free mode without exceeding the maximum power that the magnetron can tolerate.

  5. Overexpression of a modiifed AM79 aroA gene in transgenic maize confers high tolerance to glyphosate

    Institute of Scientific and Technical Information of China (English)

    REN Zhen-jing; CAO Gao-yi; ZHANG Yu-wen; LIU Yan; LIU Yun-jun

    2015-01-01

    It has previously been shown that a bacterial 5-enolpyruvylshikimate-3-phosphate synthase (EPSPS) encoding gene AM79 aroA can be a candidate gene to develop glyphosate-tolerant transgenic crops (Cao et al. 2012). In this study, AM79 aroA was redesigned using the plant biased codons and eliminating the motifs which would lead to the instability of mRNA, to create a synthetic gene that would be expressed highly in plant cel s. The redesigned and artiifcial y synthesized gene, named as mAM79, was cloned into plant expression vector pM3301UbiSpAM79, where mAM79 is fused with signal peptide sequence of pea rib-1,5-bisphospate carboxylase (rbcS) smal subunit and control ed by ubiquitin promoter. The plasmid was transformed into maize (Zea mays) immature embryos using Agrobacterium-mediated transformation method. Total 74 regenerated plants were obtained and PCR analysis showed that these transgenic plants had the integration of mAM79. Southern blot analysis was performed on the genomic DNA from four transgenic lines, and the result showed that one or two copies of mAM79 were integrated into maize genome. RT-PCR analysis result indicated that mAM79 was highly transcribed in transgenic maize plants. When sprayed with glyphosate, transgenic maize line AM85 and AM72 could tolerate 4-fold of commercial usage of glyphosate;however, al the non-transgenic maize plants were kil ed by glyphosate. The results in this study conifrmed that mAM79 could be used to develop glyphosate-tolerant maize, and the obtained transgenic maize lines could be used for the breeding of glyphosate-tolerant maize.

  6. The formation of boron, silicon and calcium containing molecular species in a graphite furnace in Ar/O2 mixtures

    Directory of Open Access Journals (Sweden)

    MILAN MARKICEVIC

    2000-03-01

    Full Text Available The composition of the Ar/O2/C gas system in the presence of traces of either B, Si or Ca was calculated under the assumption of thermal equilibrium in the temperature range 500-5500 K. The mole concentration of oxygen was taken to be 1-4 %. Two sets of calculations were carried out. In the first one the presence of solid phase (graphite was ignored and the calculations were performed for a single-phase (gas system, at variable ratios C/O (0.5, 0.96, 1 and 2. In the second set of calculations the presence of solid carbon (graphite was taken into account and the composition of the gas system in equilibrium with solid carbon, at p = 1 atm, was determined. The results presented show that the equilibrium composition, particularly the concentration of different compounds involving the trace elements , is very sensitive to the amounts, and the ratio of the amounts of oxygen and carbon. Increasing the O/C ratio results in increasing partial pressures of molecular and atomic oxygen, which favours the formation of oxides of the trace elements and moves their atomization temperatures to higher values. On the other hand, increasing the C/O ratio (C/O >>1 favours atomization, but also carbide formation in the lower-temperature region. It was found that, over a relatively wide temperature interval (1000 << T << 3500 K, the composition of the Ar/O2/C/X (X = B, Si, Ca system, with comparable amounts of oxygen and carbon (C/O = 1, does not significantly depend on the presence of the solid phase. The results of calculations enable a reasonable interpretation of numerous experiments carried out on similar systems.

  7. Influence of parental socio-economic status on diet quality of European adolescents: results from the HELENA study.

    Science.gov (United States)

    Béghin, L; Dauchet, L; De Vriendt, Tineke; Cuenca-García, M; Manios, Y; Toti, E; Plada, M; Widhalm, K; Repasy, J; Huybrechts, I; Kersting, M; Moreno, L A; Dallongeville, J

    2014-04-14

    Diet quality is influenced by socio-economic and geographical factors. The present study sought to assess whether adolescents' diet quality is affected by their parents' socio-economic status and whether the relationship between these factors is similar in northern and southern Europe. Data collected in the Healthy Lifestyle in Europe by Nutrition in Adolescence (HELENA) study in eight European countries were analysed. Dietary intake data were recorded via repeated 24 h recalls (using specifically developed HELENA Dietary Intake Assessment Tool software) and converted into an adolescent-specific Diet Quality Index (DQI-AM). Socio-economic status was estimated through parental educational level (Par-Educ-Lev) and parental occupation level (Par-Occ-Lev) as reported by the adolescents in a specific questionnaire. The DQI-AM data were then analysed as a function of Par-Educ-Lev and Par-Occ-Lev in northern European countries (Austria, Belgium, France, Germany and Sweden) and southern European countries (Greece, Italy and Spain). We studied a total of 1768 adolescents (age 14.7 (SD 1.3) years; percentage of girls: 52.8%; 1135 and 633 subjects from northern and southern Europe, respectively). On average, the DQI-AM score was higher in southern Europe than in northern Europe (69.1 (SD 0.1) v. 60.4 (SD 2.8), respectively; P < 0.001; Δ = 12.6%). The DQI was positively correlated with both paternal and maternal Par-Educ-Lev. However, this association was more pronounced in northern Europe than in southern Europe (P interaction = 0.004 for the mother and 0.06 for the father). The DQI was also positively correlated with Par-Occ-Lev (all P trends < 0.01), but this correlation was independent of the geographical area (P interaction = 0.51 for the mother and 0.50 for the father). In conclusion, Par-Educ-Lev and Par-Occ-Lev are associated with diet quality in adolescents in Europe. However, this association differs between northern Europe and southern Europe.

  8. The Effect of Ar/O2 Ratio on Electrochromic Response Time of Ni Oxides Grown Using an RF Sputtering System

    Science.gov (United States)

    Ahn, Kwang-Soon; Nah, Yoon-Chae; Yum, Jun-Ho; Sung, Yung-Eun

    2002-02-01

    The effect of Ar:O2 ratio on the electrochromic properties and the response time of NiO grown by RF sputtering were investigated by in situ transmittance measurements with continuous potential cycling and pulse potential cycling. The transmittance difference, coloration efficiency, memory effect, and cycling stability were all found to be independent of the Ar:O2 ratio. However, the transmittance of the as-deposited NiO as well as the response time were significantly affected. This may be attributed to the excess of oxygen occupied interstitial sites in the sputtered NiO that could result in the generation of Ni3+ ions and interference with proton intercalation/deintercalation.

  9. Sterilization and decontamination of medical instruments by low-pressure plasma discharges: application of Ar/O2/N2 ternary mixture

    International Nuclear Information System (INIS)

    Kylian, O; Rossi, F

    2009-01-01

    A low-pressure inductively coupled plasma discharge sustained in an argon-oxygen-nitrogen ternary mixture is studied in order to evaluate its properties in terms of sterilization and decontamination of surfaces of medical instruments. It is demonstrated by direct comparison with discharges operated in oxygen-nitrogen and oxygen-argon mixtures that application of an Ar/O 2 /N 2 mixture offers the possibility to combine advantageous properties of the binary mixtures, namely, the capability of an O 2 /N 2 plasma to emit intense UV radiation needed for effective inactivation of bacterial spores together with high removal rates of biological substances from Ar/O 2 discharge. Moreover, optimal conditions for both effects are obtained at a similar ternary discharge mixture composition, which is of much interest for real applications, since it offers a highly effective process desired for the safety of medical instruments.

  10. Improved performance of solution-processed a-InGaZnO thin-film transistors due to Ar/O2 mixed-plasma treatment

    International Nuclear Information System (INIS)

    Kim, Kwan-Soo; Hwang, Yeong-Hyeon; Hwang, In-Chan; Cho, Won-Ju

    2014-01-01

    We investigated the effects of Ar and O 2 treatment and of Ar/O 2 mixed plasma treatment on the electrical characteristics of solution-processed amorphous indium-gallium-zinc-oxide (a-IGZO) thin-film transistors (TFTs). The electrical performance and the instability of a-IGZO TFTs were significantly improved by the plasma treatments. The plasma treatments reduced the carbon-based residual contamination that acted as possible trap sites. In particular, the O 2 -plasma treatment produced a significant improvement in the reliability of a-IGZO TFTs when compared with the Ar-plasma-treated device, owing to the elimination of residual carbon in the active channel of the solution-processed a-IGZO. However, the optimized improvement of the solution-processed a-IGZO TFT under a gate bias stress was obtained for the device treated with an Ar/O 2 mixed-gas plasma. The plasma treatment in the Ar/O 2 -mixed ambience remarkably enhanced not only the reliability but also the electrical performance of the a-IGZO TFT; the on/off-current ratio, the field-effect mobility, and the subthreshold slope were 6.78 x 10 7 , 1.24 cm 2 /V·s, and 513 mV/dec, respectively.

  11. The pH Sensing Properties of RF Sputtered RuO2 Thin-Film Prepared Using Different Ar/O2 Flow Ratio

    Directory of Open Access Journals (Sweden)

    Ali Sardarinejad

    2015-06-01

    Full Text Available The influence of the Ar/O2 gas ratio during radio frequency (RF sputtering of the RuO2 sensing electrode on the pH sensing performance is investigated. The developed pH sensor consists in an RF sputtered ruthenium oxide thin-film sensing electrode, in conjunction with an electroplated Ag/AgCl reference electrode. The performance and characterization of the developed pH sensors in terms of sensitivity, response time, stability, reversibility, and hysteresis are investigated. Experimental results show that the pH sensor exhibits super-Nernstian slopes in the range of 64.33–73.83 mV/pH for Ar/O2 gas ratio between 10/0–7/3. In particular, the best pH sensing performance, in terms of sensitivity, response time, reversibility and hysteresis, is achieved when the Ar/O2 gas ratio is 8/2, at which a high sensitivity, a low hysteresis and a short response time are attained simultaneously.

  12. The hELENa project - II. Abundance distribution trends of early-type galaxies: from dwarfs to giants

    Science.gov (United States)

    Sybilska, A.; Kuntschner, H.; van de Ven, G.; Vazdekis, A.; Falcón-Barroso, J.; Peletier, R. F.; Lisker, T.

    2018-06-01

    In this second paper of The role of Environment in shaping Low-mass Early-type Nearby galaxies (hELENa) series we study [Mg/Fe] abundance distribution trends of early-type galaxies (ETGs) observed with the Spectrographic Areal Unit for Research on Optical Nebulae integral field unit, spanning a wide range in mass and local environment densities: 20 low-mass early types (dEs) of Sybilska et al. and 258 massive early types (ETGs) of the ATLAS3D project, all homogeneously reduced and analysed. We show that the [Mg/Fe] ratios scale with velocity dispersion (σ) at fixed [Fe/H] and that they evolve with [Fe/H] along similar paths for all early types, grouped in bins of increasing local and global σ, as well as the second velocity moment Vrms, indicating a common inside-out formation pattern. We then place our dEs on the [Mg/Fe] versus [Fe/H] diagram of Local Group galaxies and show that dEs occupy the same region and show a similar trend line slope in the diagram as the high-metallicity stars of the Milky Way and the Large Magellanic Cloud. This finding extends the similar trend found for dwarf spheroidal versus dwarf irregular galaxies and supports the notion that dEs have evolved from late-type galaxies that have lost their gas at a point of their evolution, which likely coincided with them entering denser environments.

  13. Nutritional knowledge in European adolescents: results from the HELENA (Healthy Lifestyle in Europe by Nutrition in Adolescence) study.

    Science.gov (United States)

    Sichert-Hellert, Wolfgang; Beghin, Laurent; De Henauw, Stefaan; Grammatikaki, Evangelia; Hallström, Lena; Manios, Yannis; Mesana, María I; Molnár, Dénes; Dietrich, Sabine; Piccinelli, Raffaela; Plada, Maria; Sjöström, Michael; Moreno, Luis A; Kersting, Mathilde

    2011-12-01

    To build up sufficient knowledge of a 'healthy diet'. Here, we report on the assessment of nutritional knowledge using a uniform method in a large sample of adolescents across Europe. A cross-sectional study. The European multicentre HELENA (Healthy Lifestyle in Europe by Nutrition in Adolescence) study conducted in 2006-2007 in ten cities in Austria, Belgium, France, Germany, Greece (one inland and one island city), Hungary, Italy, Spain and Sweden. A total of 3546 adolescents (aged 12·5-17·5 years) completed a validated nutritional knowledge test (NKT). Socio-economic variables and anthropometric data were considered as potential confounders. NKT scores increased with age and girls had higher scores compared with boys (62% v. 59%; P Nutritional knowledge was modest in our sample. Interventions should be focused on the lower SES segments of the population. They should be initiated at a younger age and should be combined with environmental prevention (e.g. healthy meals in school canteens).

  14. Interannual variation in the composition of the assemblages of medusae and ctenophores in St. Helena Bay, Southern Benguela Ecosystem

    Directory of Open Access Journals (Sweden)

    Emmanuelle Buecher

    2000-12-01

    Full Text Available The assemblages of medusae and ctenophores were examined from samples collected each winter from St Helena Bay, over the 10-year period 1988-1997. A total of 50 hydromedusae, 1 scyphozoan and 2 ctenophore species were identified from 243 samples. Although the data set is characterised by great interannual variability, two main assemblages could be identified each year. These were characterised by either holoplanktonic medusae (e.g. Liriope tetraphylla, Aglaura hemistoma or meroplanktonic medusae (e.g. Mitrocomella millardae, Chrysaora hysoscella and ctenophores (e.g. Pleurobrachia pileus. The holoplanktonic medusae were typical of samples at the southern edge of the Bay, and were positively associated with both depth and temperature. Their abundances tended to increase during warm years (1992, 1993 and 1997 as warm surface water flooded the Bay. The meroplanktonic medusae and ctenophores were typical of samples collected within the Bay, and the density of species tended to be negatively correlated with temperature and depth. In spite of the eurythermal nature of the meroplanktonic species, they were more common during cold years (1990 and 1995. This paper represents the first Bay-wide, interannual study of any zooplankton group, and contributes important base line information on the structure of regional pelagic assemblages.

  15. Resting Heart Rate Is Not a Good Predictor of a Clustered Cardiovascular Risk Score in Adolescents: The HELENA Study.

    Directory of Open Access Journals (Sweden)

    Augusto César Ferreira de Moraes

    Full Text Available Resting heart rate (RHR reflects sympathetic nerve activity a significant association between RHR and all-cause and cardiovascular mortality has been reported in some epidemiologic studies.To analyze the predictive power and accuracy of RHR as a screening measure for individual and clustered cardiovascular risk in adolescents. The study comprised 769 European adolescents (376 boys participating in the HELENA cross-sectional study (2006-2008 were included in this study. Measurements on systolic blood pressure, HOMA index, triglycerides, TC/HDL-c, VO2máx and the sum of four skinfolds were obtained, and a clustered cardiovascular disease (CVD risk index was computed. The receiver operating characteristics curve was applied to calculate the power and accuracy of RHR to predict individual and clustered CVD risk factors.RHR showed low accuracy for screening CVD risk factors in both sexes (range 38.5%-54.4% in boys and 45.5%-54.3% in girls. Low specificity's (15.6%-19.7% in boys; 18.1%-20.0% in girls were also found. Nevertheless, the sensitivities were moderate-to-high (61.4%-89.1% in boys; 72.9%-90.3% in girls.RHR is a poor predictor of individual CVD risk factors and of clustered CVD and the estimates based on RHR are not accurate. The use of RHR as an indicator of CVD risk in adolescents may produce a biased screening of cardiovascular health in both sexes.

  16. Connecting pigment composition and dissolved trace elements to phytoplankton population in the southern Benguela Upwelling zone (St. Helena Bay)

    Science.gov (United States)

    Das, Supriyo Kumar; Routh, Joyanto; Roychoudhury, Alakendra N.; Veldhuis, Marcel J. W.; Ismail, Hassan E.

    2017-12-01

    Rich in upwelled nutrients, the Southern Benguela is one of the most productive ecosystems in the world ocean. However, despite its ecological significance the role of trace elements influencing phytoplankton population in the Southern Benguela Upwelling System (SBUS) has not been thoroughly investigated. Here, we report pigment composition, macronutrients (nitrate, phosphate and silicate) and concentrations of dissolved Cd, Co, Fe and Zn during late austral summer and winter seasons in 2004 to understand the relationship between the selected trace elements and phytoplankton biomass in St. Helena Bay (SHB), which falls within the southern boundary of the SBUS. Chlorophyll a concentrations indicate higher phytoplankton biomass associated with high primary production during late summer in SHB where high diatom population is inferred from the presence of fucoxanthin. Diminished phytoplankton biomass and a shift from diatoms to dinoflagellates as the dominant phytoplankton taxa are indicated by diagnostic pigments during late winter. Dissolved trace elements (Cd, Co and Zn) and macronutrients play a significant role in phytoplankton biomass, and their distribution is affected by biological uptake and export of trace elements. Continuous uptake of Zn by diatoms may cause an onset of Zn depletion leading to a period of extended diatom proliferation during late summer. Furthermore, the transition from diatom to dinoflagellate dominated phytoplankton population is most likely facilitated by depletion of trace elements (Cd and Co) in the water column.

  17. Extranjeras, de Helena Taberna: el ojo crítico del documental frente a la inmigración

    Directory of Open Access Journals (Sweden)

    María Caballero Wangüemert

    2014-06-01

    Full Text Available “Cine e inmigración” es una iniciativa loable por muchos motivos y, desde aquí, quiero agradecérsela al coordinador, Guido Rings. Mi conexión con el cine, tras muchos años como fascinada espectadora del séptimo arte, derivó en la puesta en marcha de una asignatura de libre configuración, “Femenino plural: mujer, cine y literatura” que, con sus más y sus menos, llevo impartiendo doce años en la Universidad de Sevilla. Me ha dado muchas satisfacciones acercarme al alumno que descubre otro modo de ver/leer cine y me enseña a hacerlo, y conectar con el mundo de críticos, guionistas y directoras que, año tras año, pasan por mi asignatura transmitiendo su experiencia. En este contexto, me tentó Extranjeras (2003, un documental de 75 minutos en el que Helena Taberna trata de plasmar la vida cotidiana de quienes así son consideradas, un documental, en definitiva, sobre Madrid en femenino: femenina la cámara, femeninas las protagonistas.

  18. Surface Modification of Polystyrene with O Atoms Produced Downstream from an Ar/O2 Microwave Plasma

    Directory of Open Access Journals (Sweden)

    Xinyun Li

    2018-02-01

    Full Text Available Because discarded polystyrene (PS is little affected by degrading agents, PS was treated with a remote microwave (MW plasma discharge of an Ar/O2 mixture in the absence of radiation to increase wettability and introduce functional groups which make the waste more liable to degradation and useful for technological applications. X-ray photoelectron spectroscopy (XPS detected decreases in the aromatic sp2 and aliphatic sp3 carbons with treatment and, initially, increases in C–O and carbonyl groups, present in the formation of ethers, epoxides, alcohols, ketones and aldehydes. At longer treatment times, ester, O–C=O; carbonate-like, O–(C=O–O; and anhydride, O=C–O–C=O; moieties are observed with an overall oxygen saturation level of 23.6 ± 0.9 at% O. Atomic Force Microscopy (AFM measurements detected little change in surface roughness with treatment time. Advancing water contact angle decreased by ca. 50% compared to pristine PS indicating an increase in hydrophilicity because of oxidation. Washing the treated samples in deionized water decreased the oxygen concentrations at the saturation treatment times down to 18.6 ± 1 at% O due to the washing away of a weak boundary layer.

  19. Collisional radiative model for Ar-O2 mixture plasma with fully relativistic fine structure cross sections

    Science.gov (United States)

    Priti, Gangwar, Reetesh Kumar; Srivastava, Rajesh

    2018-04-01

    A collisional radiative (C-R) model has been developed to diagnose the rf generated Ar-O2 (0%-5%) mixture plasma at low temperatures. Since in such plasmas the most dominant process is an electron impact excitation process, we considered several electron impact fine structure transitions in an argon atom from its ground as well as excited states. The cross-sections for these transitions have been obtained using the reliable fully relativistic distorted wave theory. Processes which account for the coupling of argon with the oxygen molecules have been further added to the model. We couple our model to the optical spectroscopic measurements reported by Jogi et al. [J. Phys. D: Appl. Phys. 47, 335206 (2014)]. The plasma parameters, viz. the electron density (ne) and the electron temperature (Te) as a function of O2 concentration have been obtained using thirteen intense emission lines out of 3p54p → 3p54s transitions observed in their spectroscopic measurements. It is found that as the content of O2 in Ar increases from 0%-5%, Te increases in the range 0.85-1.7 eV, while the electron density decreases from 2.76 × 1012-2.34 × 1011 cm-3. The Ar-3p54s (1si) fine-structure level populations at our extracted plasma parameters are found to be in very good agreement with those obtained from the measurements. Furthermore, we have estimated the individual contributions coming from the ground state, 1si manifolds and cascade contributions to the population of the radiating Ar-3p54p (2pi) states as a function of a trace amount of O2. Such information is very useful to understand the importance of various processes occurring in the plasma.

  20. The effects of intermittent calorie restriction on metabolic health: Rationale and study design of the HELENA Trial.

    Science.gov (United States)

    Schübel, Ruth; Graf, Mirja E; Nattenmüller, Johanna; Nabers, Diana; Sookthai, Disorn; Gruner, Laura F; Johnson, Theron; Schlett, Christopher L; von Stackelberg, Oyunbileg; Kirsten, Romy; Habermann, Nina; Kratz, Mario; Kauczor, Hans-Ulrich; Ulrich, Cornelia M; Kaaks, Rudolf; Kühn, Tilman

    2016-11-01

    Mechanistic studies suggest benefits of intermittent calorie restriction (ICR) in chronic disease prevention that may exceed those of continuous calorie restriction (CCR), even at equal net calorie intake. Despite promising results from first trials, it remains largely unknown whether ICR-induced metabolic alterations reported from experimental studies can also be observed in humans, and whether ICR diets are practicable and effective in real life situations. Thus, we initiated the HELENA Trial to test the effects of ICR (eu-caloric diet on five days and very low energy intake on two days per week) on metabolic parameters and body composition over one year. We will assess the effectiveness of ICR compared to CCR and a control diet over a 12-week intervention, 12-week maintenance phase and 24-week follow-up in 150 overweight or obese non-smoking adults (50 per group, 50% women). Our primary endpoint is the difference between ICR and CCR with respect to fold-changes in expression levels of 82 candidate genes in abdominal subcutaneous adipose tissue biopsies (SATb) during the intervention phase. The candidate genes represent pathways, which may link obesity-related metabolic alterations with the risk for major chronic diseases. In secondary and exploratory analyses, changes in metabolic, hormonal, inflammatory and metagenomic parameters measured in different biospecimens (SATb, blood, urine, stool) are investigated and effects of ICR/CCR/control on imaging-based measures of subcutaneous, visceral and hepatic fat are evaluated. Our study is the first randomized trial over one year testing the effects of ICR on metabolism, body composition and psychosocial factors in humans. Copyright © 2016 Elsevier Inc. All rights reserved.

  1. The hELENa project - I. Stellar populations of early-type galaxies linked with local environment and galaxy mass

    Science.gov (United States)

    Sybilska, A.; Lisker, T.; Kuntschner, H.; Vazdekis, A.; van de Ven, G.; Peletier, R.; Falcón-Barroso, J.; Vijayaraghavan, R.; Janz, J.

    2017-09-01

    We present the first in a series of papers in The role of Environment in shaping Low-mass Early-type Nearby galaxies (hELENa) project. In this paper, we combine our sample of 20 low-mass early types (dEs) with 258 massive early types (ETGs) from the ATLAS3D survey - all observed with the SAURON integral field unit - to investigate early-type galaxies' stellar population scaling relations and the dependence of the population properties on local environment, extended to the low-σ regime of dEs. The ages in our sample show more scatter at lower σ values, indicative of less massive galaxies being affected by the environment to a higher degree. The shape of the age-σ relations for cluster versus non-cluster galaxies suggests that cluster environment speeds up the placing of galaxies on the red sequence. While the scaling relations are tighter for cluster than for the field/group objects, we find no evidence for a difference in average population characteristics of the two samples. We investigate the properties of our sample in the Virgo cluster as a function of number density (rather than simple clustrocentric distance) and find that dE ages correlate with the local density such that galaxies in regions of lower density are younger, likely because they are later arrivals to the cluster or have experienced less pre-processing in groups, and consequently used up their gas reservoir more recently. Overall, dE properties correlate more strongly with density than those of massive ETGs, which was expected as less massive galaxies are more susceptible to external influences.

  2. Association of heart rate and blood pressure among European adolescents with usual food consumption: The HELENA study.

    Science.gov (United States)

    Julián-Almárcegui, C; Vandevijvere, S; Gottrand, F; Beghin, L; Dallongeville, J; Sjöstrom, M; Leclercq, C; Manios, Y; Widhalm, K; Ferreira De Morares, A C; Gónzalez-Gross, M; Stehle, P; Castillo, M J; Moreno, L A; Kersting, M; Vyncke, K; De Henauw, S; Huybrechts, I

    2016-06-01

    In adults, there is some evidence that improving diet reduces blood pressure (BP) and the subsequent risk of cardiovascular diseases (CVDs). However, studies that analyse this association in adolescents are still scarce. The objective of the present study was to examine the associations between heart rate, systolic (SBP), diastolic (DBP) and mean arterial blood pressure (MAP) among European adolescents and usual intake of vegetables, fruits, dairy products, meat, fish, high-sugar foods and savoury snacks. In total, 2283 adolescents from the HELENA-study (12.5-17.5 years old; 1253 girls) were included. Dietary intake was assessed using two computerized 24-hour dietary recalls. Age, sex, body mass index, maternal educational level, physical activity and Tanner stage were considered as confounders. Associations were examined by mixed model analysis stratified by sex. Tests for trend were assessed by tertiles of intake while controlling for the aforementioned confounders. Dairy products and fish intake were negatively associated with BP and heart rate. Significant decreasing trends were observed for heart rate and BP across tertiles of dairy products, fish intake and high-sugar foods intake (p blood pressure and heart rate have been found in European adolescents. Dietary intervention studies are needed to explore these associations in the context of the modification of several risk factors for the prevention of cardiovascular diseases. Copyright © 2016 The Italian Society of Diabetology, the Italian Society for the Study of Atherosclerosis, the Italian Society of Human Nutrition, and the Department of Clinical Medicine and Surgery, Federico II University. Published by Elsevier B.V. All rights reserved.

  3. Primary retention following nuclear recoil in β-decay: Proposed synthesis of a metastable rare gas oxide ((38)ArO4) from ((38)ClO4(-)) and the evolution of chemical bonding over the nuclear transmutation reaction path.

    Science.gov (United States)

    Timm, Matthew J; Matta, Chérif F

    2014-12-01

    Argon tetroxide (ArO4) is the last member of the N=50 e(-) isoelectronic and isosteric series of ions: SiO4(4-), PO4(3-), SO4(2-), and ClO4(-). A high level computational study demonstrated that while ArO4 is kinetically stable it has a considerable positive enthalpy of formation (of ~298kcal/mol) (Lindh et al., 1999. J. Phys. Chem. A 103, pp. 8295-8302) confirming earlier predictions by Pyykkö (1990. Phys. Scr. 33, pp. 52-53). ArO4 can be expected to be difficult to synthesize by traditional chemistry due to its metastability and has not yet been synthesized at the time of writing. A computational investigation of the changes in the chemical bonding of chlorate (ClO4(-)) when the central chlorine atom undergoes a nuclear transmutation from the unstable artificial chlorine isotope (38)Cl to the stable rare argon isotope (38)Ar through β-decay, hence potentially leading to the formation of ArO4, is reported. A mathematical model is presented that allows for the prediction of yields following the recoil of a nucleus upon ejecting a β-electron. It is demonstrated that below a critical angle between the ejected β-electron and that of the accompanying antineutrino their respective linear momentums can cancel to such an extent as imparting a recoil to the daughter atom insufficient for breaking the Ar-O bond. As a result, a primary retention yield of ~1% of ArO4 is predicted following the nuclear disintegration. The study is conducted at the quadratic configuration interaction with single and double excitations [QCISD/6-311+G(3df)] level of theory followed by an analysis of the electron density by the quantum theory of atoms in molecules (QTAIM). Crossed potential energy surfaces (PES) were used to construct a PES from the metastable ArO4 ground singlet state to the Ar-O bond dissociation product ArO3+O((3)P) from which the predicted barrier to dissociation is ca. 22kcal/mol and the exothermic reaction energy is ca. 28kcal/mol [(U)MP2/6-311+G(d)]. Copyright © 2014

  4. ARO in Review 2012

    Science.gov (United States)

    2012-01-01

    been criticized for being restricted to propositions with “ crisp ” truth-values.) Also important will be the ability to handle incompleteness. At... DM ). The signal photon number per mode Ns is much less than unity and the number of temporal modes was estimated to be about 1012 per second. The...high-loss and high-noise conditions (SPDC, spontaneous parametric downconversion; DM , dichroic mirror; OPA, optical parametric amplifier). The OPA

  5. Estlinki merekaabel / Rein Aro

    Index Scriptorium Estoniae

    Aro, Rein, 1942-

    2006-01-01

    Järg. nr. 6 lk. 20-21. Eesti ja Soome vahelise elektrilise ühenduse loomisest. Kaabelliini haldab ühisettevõte Nordic Energy Link. Ehitaja leidmiseks kuulutatud hanke võitis Šveitsi-Rootsi kontsern ABB

  6. Diagnostic study of low-pressure Ar-O2 remote plasma generated in HCD-L 300 system: Relative density of O atom

    International Nuclear Information System (INIS)

    Saloum, S.; Naddaf, M.

    2007-01-01

    The relative density of O atom of Ar-O 2 remote plasma excited in a low pressure 13.56 HMz hollow cathode discharge system has been investigated. The measurements were carried out at a total pressure of 0.05 mbar, radiofrequency (RF) power of 200 W and at three different axial distances in the plasma chamber below the outlet of the discharge source. Using optical emission spectroscopy (OES), the relative density of O ground state was determined from intensity ratio of O(844.6 nm) and Ar(750.4 nm) lines. The electron temperature and O 2 + densities have been measured using double langmuir probe measurements. The kinetic study of Ar-O 2 plasma, combined with both spectroscopy and langmuir probe measurements, revealed that the main production mechanism of the excited O(3p 3 P) is direct excitation by electron impact. A maximum of O ground state relative density and correspondingly a minimum of O 2 + density are obtained for the ratio O 2 /Ar: 60/40. The maximum O density in the remote zone is found to be 4.5 times higher than at the outlet of source. (author)

  7. Advanced Rotator Cuff Tear Score (ARoCuS): a multi-scaled tool for the classification and description of rotator cuff tears.

    Science.gov (United States)

    Walter, S G; Stadler, T; Thomas, T S; Thomas, W

    2018-03-02

    To introduce a (semi-)quantitative surgical score for the classification of rotator cuff tears. A total of 146 consecutive patients underwent rotator cuff repair and were assessed using the previously defined Advanced Rotator Cuff Tear Score (ARoCuS) criteria: muscle tendon, size, tissue quality, pattern as well as mobilization of the tear. The data set was split into a training (125 patients) and a testing set (21 patients). The training data set fitted a nonlinear predictive model of the tear score based on the ARoCuS criteria, while the testing data served as control. Based on the scoring results, rotator cuff tears were assigned to one of four categories (ΔV I-IV) and received a stage-adapted treatment. For statistical analysis, mean values ± standard deviation, interclass correlation coefficients (ICC) and kappa values were calculated. Overall, 32 patients were classified as ΔV I, 68 as ΔV II and 37 as ΔV III. Nine patients showed ΔV IV tears. Patients of all ΔV groups improved significantly their Constant scores (p tears in a standardized and reproducible manner.

  8. Prevalência de enteroparasitoses na população do município de Maria Helena, Paraná Prevalence of enteroparasitosis in the population of Maria Helena, Paraná State

    Directory of Open Access Journals (Sweden)

    Simone Aparecida dos Santos

    2010-05-01

    Full Text Available O estudo epidemiológico dos parasitas intestinais tem por objetivo determinar as principais doenças e seus respectivos agentes etiológicos que se encontram distribuídos por todo o mundo, de forma endêmica ou epidêmica. O objetivo desta pesquisa foi avaliar a prevalência de infecção por enteroparasitoses, em qual idade há sua maior prevalência, relacionando a infecção com a idade, o sexo e a região em que a pessoa vive, no município de Maria Helen (PR. A coleta de dados foi realizada de junho de 2004 a maio de 2006. Foram analisadas 431 amostras de fezes pelo método de sedimentação espontânea e centrífugo-flutuação. A prevalência de enteroparasitoses foi de 16%, sendo os enteroparasitas mais frequentes: Endolimax nana (6,5%, Entamoeba coli (3,5%, Giardia intestinalis (6,3%, Ascaris lumbricoides (1,4%, Strongyloides stercoralis (0,7%, Entrobius vermicularis (0,7%, Ancilostomídeo (0,2%, Entamoeba hystolitica e Taenia sp (0,2%. O poliparasitismo foi detectado em 3,2% das amostras. A faixa etária que apresentou maior prevalência foi de zero a nove anos, porém não houve diferença estatística entre os fatores analisados, uma vez que p>0,05. Diante desses resultados, conclui-se que o município apresenta características similares em relação à zona rural e urbana.The epidemiological study on intestinal parasites has the purpose of determining the main diseases and their respective etiologic agents, which are endemically or epidemically spread worldwide. The aim of this study was to evaluate the enteroparasitosis infection prevalence, in which age group they prevail, relating the infection with age, gender, and the region in which the person lives, in the city of Maria Helena - PR. Data collection was performed from June of 2004 to May of 2006. 431 samples of feces were analyzed through the spontaneous sedimentation and centrifugal fluctuation methods. The enteroparasitosis prevalence was of 16%, being the most frequent

  9. Mõisamuinasjutt / Helena Piip

    Index Scriptorium Estoniae

    Piip, Helena

    2004-01-01

    Jõuluaja veetmise võimalustest Palmse mõisas. Mõisarahvas kannab Mare Raidma kavandite järgi valmistatud 19. sajandi rõivaid. Keldri veini-, jahisaali jm. ruumide sisustuse on kavandanud Kalju Kivi, "Isabella" kohviku on kujundanud Leila Pärtelpoeg. Sepikojas (sepp Kaupo Kangur) saab õnne valada ja rauda taguda

  10. Clustering of multiple energy balance related behaviors is associated with body fat composition indicators in adolescents: Results from the HELENA and ELANA studies.

    Science.gov (United States)

    Moreira, Naiara Ferraz; da Veiga, Gloria Valeria; Santaliestra-Pasías, Alba María; Androutsos, Odysseas; Cuenca-García, Magdalena; de Oliveira, Alessandra Silva Dias; Pereira, Rosangela Alves; de Moraes, Anelise Bezerra de Vasconcelos; Van den Bussche, Karen; Censi, Laura; González-Gross, Marcela; Cañada, David; Gottrand, Frederic; Kafatos, Anthony; Marcos, Ascensión; Widhalm, Kurt; Mólnar, Dénes; Moreno, Luis Alberto

    2018-01-01

    The objective of this study was to identify clustering patterns of four energy balance-related behaviors (EBRB): television (TV) watching, moderate and vigorous physical activity (MVPA), consumption of fruits and vegetables (F&V), and consumption of sugar-sweetened beverages (SSB), among European and Brazilian adolescents. EBRB associations with different body fat composition indicators were then evaluated. Participants included adolescents from eight European countries in the HELENA (Healthy Lifestyle in Europe by Nutrition in Adolescents) study (n = 2,057, 53.8% female; age: 12.5-17.5 years) and from the metropolitan region of Rio de Janeiro/Brazil in the ELANA study (the Adolescent Nutritional Assessment Longitudinal Study) (n = 968, 53.2% female; age: 13.5-19 years). EBRB data allowed for sex- and study-specific clusters. Associations were estimated by ANOVA and odds ratios. Five clustering patterns were identified. Four similar clusters were identified for each sex and study. Among boys, different cluster identified was characterized by high F&V consumption in the HELENA study and high TV watching and high MVPA time in the ELANA study. Among girls, the different clusters identified was characterized by high F&V consumption in both studies and, additionally, high SSB consumption in the ELANA study. Regression analysis showed that clusters characterized by high SSB consumption in European boys; high TV watching, and high TV watching plus high MVPA in Brazilian boys; and high MVPA, and high SSB and F&V consumption in Brazilian girls, were positively associated with different body fat composition indicators. Common clusters were observed in adolescents from Europe and Brazil, however, no cluster was identified as being completely healthy or unhealthy. Each cluster seems to impact on body composition indicators, depending on the group. Public health actions should aim to promote adequate practices of EBRB. Copyright © 2017. Published by Elsevier Ltd.

  11. Theoretical treatment of the spin-orbit coupling in the rare gas oxides NeO, ArO, KrO, and XeO

    Science.gov (United States)

    Langhoff, S. R.

    1980-01-01

    Off-diagonal spin-orbit matrix elements are calculated as a function of internuclear distance for the rare gas oxides NeO, ArO, KrO, and XeO using the full microscopic spin-orbit Hamiltonian, including all one- and two-electron integrals, and POL-CI wave functions comparable to those of Dunning and Hay (1977). A good agreement was found when comparing these results in detail with the calculations of Cohen, Wadt and Hay (1979) that utilize an effective one-electron one-center spin-orbit operator. For the rare gas oxide molecules, it is suggested that the numerical results are a more sensitive test of the wave functions (particularly to the extent of charge transfer) than the exact evaluation of all terms in the full spin-orbit operator.

  12. Production of ultrafine particles of high-temperature tetragonal WO3 by dc arc discharge in Ar-O2 gases

    International Nuclear Information System (INIS)

    Guo Yumei; Murata, Norihiko; Ono, Kazuya; Okazaki, Tsugio

    2005-01-01

    Ultrafine particles of WO 3 are successfully produced by dc arc discharge in Ar-O 2 gases. Particle sizes are distributed from 10 nm to 1 μm depending on production conditions: gas pressure, collection position and discharge current. Observations of the cooled particles by electron microscopy indicate that the WO 3 particles are tetragonal, a phase that is usually only stable above 725 deg. C. The octahedral crystals are bounded by eight {1 0 1} faces and occasionally truncated by {1 0 0} and/or {0 0 1} faces. This method of producing WO 3 by dc arc discharge therefore affords a high-temperature phase that is preserved upon cooling to room temperature

  13. Observations on the oldest known icons of the Monastery of King Marko (I: The issue of the patronage of Helena Dragaš and the inscription on the shield of St Demetrios

    Directory of Open Access Journals (Sweden)

    Marković Miodrag

    2013-01-01

    Full Text Available The paper refutes the assumption of Petar Miljković-Pepek that the oldest icons in the treasury of Monastery of King Marko were painted between 1395 and 1405, as a gift the Byzantine empress Helena Dragaš made to the monastery so as to ensure a yearly memorial service for her tragically killed father Constantine. The part of the inscription on the icon of St Demetrios, on which the assumption was based, has been differently interpreted here: it is not actually related to empress Helena but to the military title of Thessalonian megalomartyr, like the rest of the inscription. [Projekat Ministarstva nauke Republike Srbije, br. 177036: Srpska srednjovekovna umetnost i njen evropski kontekst

  14. Caracterización de las gestantes de alto riesgo obstétrico (ARO en el departamento de Sucre (Colombia, 2015

    Directory of Open Access Journals (Sweden)

    Judith Martínez Royert

    2016-01-01

    Full Text Available Objetivo: Caracterizar las gestantes de Alto Riesgo Obstétrico ( ARO que acuden a una IPS pública en el departamento de Sucre, Colombia (periodo enero, febrero y marzo de 2015. Material y métodos: Estudio cuantitativo, descriptivo. La muestra la conformaron 123 gestantes ARO . Se utilizó un instrumento elaborado por las investigadoras; se sometió a validez de constructo y contenido, y análisis de consistencia interna mediante el alfa de Cronbach. Resultados: El 13,18 % de las gestantes eran menores de 18 años; 38,2% procedentes de la capital y 19,5 % de la región del San Jorge; 66 % no manifestaron antecedentes patológicos; 13,8 % presentaron complicaciones de amenaza de aborto o de parto pretérmino; 37 % eran nulípara; 20.3 % tenían cesárea anterior; 22.8 % sufrieron abortos; 54.5 % manifestaron tensión emocional y mal humor; 82.9% no programaron el embarazo; 24 % con periodo intergenésico de 1 año; 55.3 % (68 gestantes se encontraban entre la semana 30 y 40 de gestación al momento de participar en el estudio. Conclusiones: La subregión de la Sabana y San Jorge fueron las que presentaron mayor número de gestantes de alto riesgo. Entre las patologías preexistentes más frecuentes se encontró anemias y migrañas, así como las del sistema endocrino y respiratorio. Esta investigación servirá como referente para proporcionar conocimiento respecto al perfil de las gestantes de alto riesgo en Sucre, para que los profesionales involucrados en su atención desempeñen un rol que permita contribuir al control y prevención de las complicaciones en ellas y en la reducción significativa de la mortalidad materna.

  15. Developing a community owned wind farm, with social and economic benefits for a low-income community, at St Helena Bay, Western Cape, South Africa

    Energy Technology Data Exchange (ETDEWEB)

    Lewin, J. [Seeland Development Trust (South Africa); Chown, D. [Genesis Eco-Energy, Cape Town (South Africa); Townsend, N. [Oxfam (United Kingdom)

    2008-07-01

    This paper described the development of a wind farm at St. Helena Bay in South Africa that involved the collaboration of the Seeland Development Trust, Genesis Eco-Energy and Oxfam. Some of the challenges that have emerged were presented along with the solutions that have been found to those problems, many of which are applicable to other communities attempting to undertake a similar project. The primary objective of this project was to develop a substantially community owned, renewable energy power project, from which revenues will be used to contribute to a range of social and economic development projects. The project, which is in the early stages of development, will have additional benefits, such as job creation, reductions in carbon dioxide emissions, development of alternative financial models for the development of renewable energy and the demonstration of renewable energy as an economically viable opportunity in South Africa. The project site was acquired by the Seeland Development Trust under the South African Government's land restitution process, and is to be used to address issues of poverty, economic development and job creation. This paper described the unique partnership of a local community, a private sector company and a global charity, and presented the business and ownership models that have been developed to achieve the overall objective of the wind energy project.

  16. Breakfast habits and factors influencing food choices at breakfast in relation to socio-demographic and family factors among European adolescents. The HELENA Study.

    Science.gov (United States)

    Hallström, Lena; Vereecken, Carine A; Ruiz, Jonatan R; Patterson, Emma; Gilbert, Chantal C; Catasta, Giovina; Díaz, Ligia-Esperanza; Gómez-Martínez, Sonia; González Gross, Marcela; Gottrand, Frédéric; Hegyi, Adrienn; Lehoux, Claire; Mouratidou, Theodora; Widham, Kurt; Aström, Annika; Moreno, Luis A; Sjöström, Michael

    2011-06-01

    Breakfast consumption has been shown to be an important indicator of a healthy lifestyle. Little is known however about factors influencing breakfast consumption and food choices at breakfast in adolescents. The aim of the present study was therefore to describe breakfast habits, and factors influencing food choices at breakfast within the framework of the EU-funded HELENA Study, in 3528 adolescents from ten European cities. Additionally, socio-demographic differences in breakfast habits and in influencing factors were investigated. Half of the adolescents (and fewer girls than boys) indicated being regular breakfast consumers. Girls with mothers with a high level of education, boys from 'traditional' families and boys who perceived low family affluence were positively associated with breakfast consumption. Boys whose parents gave encouragement and girls whose peers ate healthily were more likely to be regular breakfast consumers. 'Hunger', 'taste', 'health concerns' and 'parents or guardian' were the most important influences on the adolescents' food choices at breakfast. Adolescents from southern Europe and girls reported to be more influenced by personal and socio-environmental factors. Socio-demographic differences, in particular regional and gender differences, need to be considered in discussions surrounding the development of nutritional intervention programs intended for adolescents. Copyright © 2011 Elsevier Ltd. All rights reserved.

  17. A indignação dialética: paixão e resistência em Maria Helena Souza Patto

    Directory of Open Access Journals (Sweden)

    Conrado Ramos

    2011-09-01

    Full Text Available Este trabalho dialoga com a obra de Maria Helena Souza Patto, não com o propósito de datar e reificar uma autora e seu pensamento, mas sim de reavivar seu conteúdo crítico sobre a psicologia numa época em que a mediocrização dos cursos esbarra no mais raso sentido do termo formação. Nesse contexto, o objetivo deste trabalho é sustentar a obra da autora como contracorrente do que se impõe, como resistência ainda possível. Não obstante, analisa-se como o pensamento da autora contribuiu para nos legar uma psicologia absolutamente diferente da que ela própria encontrou. Abordam-se temas estudados em profundidade pela autora, tais como a história da psicologia, o fracasso escolar, a psicologia escolar, a psicologia aplicada à infância, a crítica à psicologia e as relações entre psicologia e política, temas sempre reunidos pela denúncia à ideologia hegemônica e pela indignação diante dos novos movimentos ideológicos que visam manter intactas as condições da dominação. Entende-se que o resultado final permite constelar um pensamento crítico e dialético segundo os métodos de reflexão da própria autora.

  18. Daily sugar-sweetened beverage consumption and insulin resistance in European adolescents: the HELENA (Healthy Lifestyle in Europe by Nutrition in Adolescence) Study.

    Science.gov (United States)

    Kondaki, Katerina; Grammatikaki, Evangelia; Jiménez-Pavón, David; De Henauw, Stefaan; González-Gross, Marcela; Sjöstrom, Michael; Gottrand, Frédéric; Molnar, Dénes; Moreno, Luis A; Kafatos, Anthony; Gilbert, Chantal; Kersting, Mathilde; Manios, Yannis

    2013-03-01

    The present study aimed to evaluate the relationship between the consumption of selected food groups and insulin resistance, with an emphasis on sugar-sweetened beverages (SSB). The present research is a large multicentre European study in adolescents, the HELENA-CSS (Healthy Lifestyle in Europe by Nutrition in Adolescence Cross-Sectional Study). Homeostasis model assessment-insulin resistance index (HOMA-IR) was calculated. Several anthropometric and lifestyle characteristics were recorded. Dietary assessment was conducted by using a short FFQ. The participants were a subset of the original sample (n 546) with complete data on glucose, insulin and FFQ. All participants were recruited at schools. Median (25th, 75th percentile) HOMA-IR was 0.62 (0.44, 0.87). Mean HOMA-IR was significantly higher among adolescents consuming brown bread ≤1 time/week than among those consuming 2-6 times/week (P = 0·011). Mean values of HOMA-IR were also higher in adolescents consuming SSB >5 times/week compared with those consuming less frequently, although a statistically significant difference was detected between those consuming SSB 5-6 times/week and 2-4 times/week (P = 0.049). Multiple linear regression analysis showed that only the frequency of SSB consumption was significantly associated with HOMA-IR after controlling for potential confounders. In particular, it was found that HOMA-IR levels were higher among adolescents consuming SSB 5-6 times/week and ≥1 time/d compared with those consuming ≤1 time/week by 0.281 and 0.191 units, respectively (P = 0.009 and 0.046, respectively). The present study revealed that daily consumption of SSB was related with increased HOMA-IR in adolescents.

  19. Comparison of uniaxial and triaxial accelerometry in the assessment of physical activity among adolescents under free-living conditions: the HELENA study

    Directory of Open Access Journals (Sweden)

    Vanhelst Jérémy

    2012-03-01

    Full Text Available Abstract Background Different types of devices are available and the choice about which to use depends on various factors: cost, physical characteristics, performance, and the validity and intra- and interinstrument reliability. Given the large number of studies that have used uniaxial or triaxial devices, it is of interest to know whether the different devices give similar information about PA levels and patterns. The aim of this study was to compare physical activity (PA levels and patterns obtained simultaneously by triaxial accelerometry and uniaxial accelerometry in adolescents in free-living conditions. Methods Sixty-two participants, aged 13-16 years, were recruited in this ancillary study, which is a part of the Healthy Lifestyle in Europe by Nutrition in Adolescence (HELENA. All participants wore a uniaxial accelerometer (ActiGraph GT1M®, Pensacola, FL and a triaxial accelerometer (RT3®, Stayhealthy, Monrovia, CA simultaneously for 7 days. The patterns were calculated by converting accelerometer data output as a percentage of time spent at sedentary, light, moderate, and vigorous PA per day. Analysis of output data from the two accelerometers were assessed by two different tests: Equivalence Test and Bland & Altman method. Results The concordance correlation coefficient between the data from the triaxial accelerometer and uniaxial accelerometer at each intensity level was superior to 0.95. The ANOVA test showed a significant difference for the first three lower intensities while no significant difference was found for vigorous intensity. The difference between data obtained with the triaxial accelerometer and the uniaxial monitor never exceeded 2.1% and decreased as PA level increased. The Bland & Altman method showed good agreement between data obtained between the both accelerometers (p Conclusions Uniaxial and triaxial accelerometers do not differ in their measurement of PA in population studies, and either could be used in such

  20. Dietary sources and sociodemographic and lifestyle factors affecting vitamin D and calcium intakes in European adolescents: the Healthy Lifestyle in Europe by Nutrition in Adolescence (HELENA) Study.

    Science.gov (United States)

    Julián, Cristina; Mouratidou, Theodora; Vicente-Rodriguez, Germán; Gracia-Marco, Luis; Valtueña, Jara; González-Gross, Marcela; Ferrari, Marika; Gottrand, Frederic; Manios, Yannis; de la O, Alejandro; Widhalm, Kurt; Molnár, Dénes; Kafatos, Antonios; Sjöström, Michael; Kersting, Mathilde; Gunter, Marc J; De Henauw, Stefaan; Moreno, Luis A; Huybrechts, Inge

    2017-06-01

    To investigate dietary sources of Ca and vitamin D (VitD) intakes, and the associated sociodemographic and lifestyle factors, among European adolescents. Linear regression mixed models were used to examine sex-specific associations of Ca and VitD intakes with parental education, family affluence (FAS), physical activity and television (TV) watching while controlling for age, Tanner stage, energy intake and diet quality. The Healthy Lifestyle in Europe by Nutrition in Adolescence (HELENA)Cross-Sectional Study. Adolescents aged 12·5-17·5 years (n 1804). Milk and cheese were the main sources of Ca (23 and 19 % contribution to overall Ca intake, respectively). Fish products were the main VitD source (30 % contribution to overall VitD intake). Ca intake was positively associated with maternal education (β=56·41; 95 % CI 1·98, 110·82) and negatively associated with TV viewing in boys (β=-0·43; 95 % CI -0·79, -0·07); however, the significance of these associations disappeared when adjusting for diet quality. In girls, Ca intake was positively associated with mother's (β=73·08; 95 % CI 34·41, 111·74) and father's education (β=43·29; 95 % CI 5·44, 81·14) and FAS (β=37·45; 95 % CI 2·25, 72·65). This association between Ca intake and mother's education remained significant after further adjustment for diet quality (β=41·66; 95 % CI 0·94, 82·38). Girls with high-educated mothers had higher Ca intake. Low-educated families with poor diet quality may be targeted when strategizing health promotion programmes to enhance dietary Ca.

  1. Feasibility Study of Biopower in East Helena, Montana. A Study Prepared in Partnership with the Environmental Protection Agency for the RE-Powering America's Land Initiative: Siting Renewable Energy on Potentially Contaminated Land and Mine Sites

    Energy Technology Data Exchange (ETDEWEB)

    Moriarty, K.

    2013-02-01

    The U.S. Environmental Protection Agency (EPA) developed the RE-Powering America's Land initiative to reuse contaminated sites for renewable energy generation when aligned with the community's vision for the site. The former American Smelting and Refining Company (Asarco) smelter in East Helena, Montana, was selected for a feasibility study under the initiative. Biomass was chosen as the renewable energy resource based on the wood products industry in the area. Biopower was selected as the technology based on Montana's renewable portfolio standard (RPS) requiring utilities to purchase renewable power.

  2. Marysville, Montana, Geothermal Project: Geological and Geophysical Exploration at Marysville Geothermal Area: 1973 Results (With a Section on ''Contemporary Seismicity in the Helena, Montana Region'')

    Energy Technology Data Exchange (ETDEWEB)

    Blackwell, D.D.; Brott, C.A.; Goforth, T.T.; Holdaway, M.J.; Morgan, P.; Friedline, R.; Smith, R.L.

    1974-04-01

    This report describes field geological and geophysical investigations of the Marysville geothermal area, including geological mapping, sample collection, a ground total field magnetic survey, gravity survey, seismic ground noise survey, microearthquake survey, and heat flow study. Although sufficient data are not available, it is likely that a magma chamber is the heat source. A second section, ''Contemporary Seismicity in the Helena, Montana, Region'' examines the coincidence of high heat flow and earthquake swarm activity in this region. (GRA)

  3. Caracterização físico-química de amostras de mel de abelha africanizada dos municípios de Santa Helena e Terra Roxa (PR

    Directory of Open Access Journals (Sweden)

    F.J. Moraes

    2014-08-01

    Full Text Available O presente estudo teve como objetivo a caracterização físico-química de amostras de mel de Apis mellifera coletadas nos municípios de Santa Helena e Terra Roxa, localizados na região oeste do Estado do Paraná, Brasil. Foram coletadas 40 amostras de mel, sendo 20 do município de Santa Helena e 20 de Terra Roxa (PR, coletadas diretamente com os apicultores, as quais foram submetidas a análises físico-químicas de umidade, acidez, pH, cinzas, condutividade elétrica e cor, a fim de verificar se as mesmas apresentavam-se em conformidade com a legislação nacional vigente (Instrução Normativa nº 11, além de conhecer o perfil físico-químico do mel das diferentes localidades, na safra 2008/2009. Os dados encontrados foram submetidos à análise de variância e teste F a 5% de significância. Os resultados apresentaram diferença significativa (P<0,05 apenas entre os valores de acidez, tendo o mel oriundo de Terra Roxa apresentado valor mais alto (33,45±7,7meq.kg-1 que o de Santa Helena (24,53±6,3meq.kg-1. Em sua maioria, as amostras analisadas encontraram-se dentro das especificações determinadas pela legislação para as características físico-químicas, com exceção do parâmetro de umidade, que, apesar de não ter apresentado diferença significativa entre os valores encontrados para os dois municípios, estavam acima do limite estabelecido pela legislação (20% em 8 amostras do município de Santa Helena e em 7 de Terra Roxa, totalizando 37,5% das amostras. Essa característica pode ter deixado o produto mais susceptível à fermentação e pode ter sido ocasionada pela colheita imatura do mel.

  4. Geologic setting, sedimentary architecture, and paragenesis of the Mesoproterozoic sediment-hosted Sheep Creek Cu-Co-Ag deposit, Helena embayment, Montana

    Science.gov (United States)

    Graham, Garth; Hitzman, Murray W.; Zieg, Jerry

    2012-01-01

    The northern margin of the Helena Embayment contains extensive syngenetic to diagenetic massive pyrite horizons that extend over 25 km along the Volcano Valley-Buttress fault zone and extend up to 8 km basinward (south) within the Mesoproterozoic Newland Formation. The Sheep Creek Cu-Co deposit occurs within a structural block along a bend in the fault system, where replacement-style chalcopyrite mineralization is spatially associated mostly with the two stratigraphically lowest massive pyrite zones. These mineralized pyritic horizons are intercalated with debris flows derived from synsedimentary movement along the Volcano Valley-Buttress fault zone. Cominco American Inc. delineated a geologic resource of 4.5 Mt at 2.5% Cu and 0.1% Co in the upper sulfide zone and 4 Mt at 4% Cu within the lower sulfide zone. More recently, Tintina Resources Inc. has delineated an inferred resource of 8.48 Mt at 2.96% Cu, 0.12% Co, and 16.4 g/t Ag in the upper sulfide zone. The more intact upper sulfide zone displays significant thickness variations along strike thought to represent formation in at least three separate subbasins. The largest accumulation of mineralized sulfide in the upper zone occurs as an N-S–trending body that thickens southward from the generally E trending Volcano Valley Fault and probably occupies a paleograben controlled by normal faults in the hanging wall of the Volcano Valley Fault. Early microcrystalline to framboidal pyrite was accompanied by abundant and local barite deposition in the upper and lower sulfide zones, respectively. The sulfide bodies underwent intense (lower sulfide zone) to localized (upper sulfide zone) recrystallization and overprinting by coarser-grained pyrite and minor marcasite that is intergrown with and replaces dolomite. Silicification and paragenetically late chalcopyrite, along with minor tennantite in the upper sulfide zone, replaces fine-grained pyrite, barite, and carbonate. The restriction of chalcopyrite to inferred

  5. Sequential Ar-O2 sputtering of Y2O3, BaF2, and CuO targets for preparation of Y-Ba-Cu-O superconducting films without wet-O2 annealing

    International Nuclear Information System (INIS)

    Bhushan, M.; Strauss, A.J.; Finn, M.C.

    1989-01-01

    Superconducting Y-Ba-Cu-O (YBCO) films have been prepared by ex situ O 2 annealing of multilayer films deposited on yttria-stabilized zirconia substrates by sequential rf diode sputtering of Y 2 O 3 , BaF 2 , and CuO targets, all of which are chemically stable. If sputtering is performed in an Ar ambient, the as-deposited films contain sufficient F to require its removal by annealing in wet O 2 at about 800 degree C or above before the superconducting YBCO phase can be formed by annealing in dry O 2 . However, sputtering in an Ar-O 2 ambient greatly reduces the F content, making it possible to obtain the superconducting phase by annealing in dry O 2 only. If the ambient contains about 20% O 2 , films with T c (R=0)>85 K can be prepared without wet-O 2 annealing. The Ar-O 2 process therefore has the potential for in situ preparation of superconducting YBCO films

  6. A ASCENSÃO SOCIAL ATRAVÉS DO CASAMENTO E DA HERANÇA EM UMA SOCIEDADE COM MARCAS PATRIARCAIS: UMA ANÁLISE DA OBRA HELENA DE MACHADO DE ASSIS

    Directory of Open Access Journals (Sweden)

    Vanessa Fátima Moraes de Souza (UTFPR

    2017-06-01

    Full Text Available O patriarcalismo, sistema de organização familiar e social em que o chefe da família é o homem, é uma das características marcantes da sociedade do século XIX e XX.  Dessa forma, pode-se notar que algumas obras literárias da época representam tal sociedade, colocando o homem branco em papel de destaque e o negro e a mulher em papel inferior, de submissão ao homem branco. Sendo assim, tal artigo pretende analisar a presença do patriarcalismo por meio da leitura dos espaços destinados aos personagens, bem como analisar o papel de Helena, como ela se posiciona e como age em seu dia a dia, a fim de ascender socialmente na família em que foi reconhecida. Em contrapartida, analisar-se-á também a personagem Eugênia com a mesma finalidade, ou seja, observar como essa ascende na sociedade. Dessa maneira utilizar-se-ão das teorias de Roberto Reis (1987 e Gilberto Freyre (2006 para falar sobre a sociedade patriarcal, de DaMatta (1997 para analisar os espaços “casa” e “rua”, bem como a teoria de Mary Del Priore (2014 e Maria Ângela D’Incao (2013, para analisar o papel da mulher na história.  ABSTRACT: Patriarchy, family and social organization system in which the head of the family is the man, is a common characteristic of the society of the nineteenth and twentieth century. So, it can be noted that some literary works of the time represent that society, putting the white man in a prominent role and the black man and all the woman in a lower role, of submission to the white man. Accordingly, this article aims to analyze the presence of patriarchy by reading the spaces dedicated to the characters, as well to examine the role of Helena, how is her position and how she acts in her day-to-day life in order to rise socially through the family in which she was recognized. So, it will be used the theories of Roberto Reis (1987 and Gilberto Freyre (2006 to talk about patriarchal society, Roberto Da Matta (1997 to analyze the "home

  7. Notas sobre a contribuição da obra de Maria Helena Souza Patto em um Programa de Pós-Graduação em Educação

    Directory of Open Access Journals (Sweden)

    Elizabete Bassani

    2011-09-01

    Full Text Available O objetivo deste artigo é apresentar a trajetória de elaboração e implantação de uma disciplina oferecida, a partir do ano de 2009, pelo Programa de Pós-Graduação em Educação (PPGE da Universidade Federal do Espírito Santo (UFES, intitulada “A Produção do Fracasso Escolar na Obra de Maria Helena Souza Patto” e relatar as contribuições dessa disciplina e da obra da autora na formação de professores e pesquisadores que têm como objeto de estudo o “fracasso escolar” em escolas públicas capixabas e brasileiras. Com esse propósito, apresentamos o contexto do PPGE, a configuração da disciplina oferecida e como a referida obra foi sendo desvelada para o grupo de alunos (mestrandos e doutorandos, assim como os desdobramentos da disciplina no PPGE.

  8. Efecto de la presión ambiental en la efectividad del lanzamiento al aro y la ansiedad previa a la ejecución en basquetbolistas principiantes y avanzados

    Directory of Open Access Journals (Sweden)

    Guadalupe Delgado Socatelli

    2003-01-01

    Full Text Available Con el objetivo de determinar si las condiciones de presión ambiental dadas por: el tiempo de ejecución, y la ausencia o presencia de público afectaban el rendimiento de 10 jugadores de baloncesto principiantes y 10 jugadores avanzados al ejecutar 10 tiros libres al aro lo cual permitiría conocer los cambios en la ansiedad grupal e individual de los participantes mediante la aplicación de los instrumentos POMS de McNair, Loor y Droppleman (1971 y el CSAI-2 de Martens y Vealey (1990. El análisis estadístico se efectuó mediante la aplicación de un ANOVA de medidas repetidas para buscar diferencias entre los intentos según el tipo de presión. La determinación de las diferencias entre grupos, entre las mediciones, según el nivel de presión ambiental, y la interacción de la presión de los grupos, se hizo mediante la aplicación de un ANOVA Factorial Mixto. Los resultados de la investigación permitieron corroborar la individualidad de las respuestas de la ansiedad ante distintas situaciones y la importancia de la personalización del afrontamiento para el manejo de la ansiedad competitiva

  9. PRIORIDADES DE RESTAURACIÓN ECOLÓGICA DEL SUELO Y SUS SERVICIOS ECOSISTÉMICOS ASOCIADOS, DEGRADADOS POR USO AGROPECUARIO EN LA MICROCUENCA SANTA HELENA (SUESCA-CUNDINAMARCA

    Directory of Open Access Journals (Sweden)

    MILENA CASTRO-ROMERO

    2014-06-01

    Full Text Available Se detectó, por medio del análisis del estado de conservación de los ecosistemas de la microcuenca Santa Helena, que el uso agropecuario intenso ha ocasionado una disminución de los servicios ecosistémicos del suelo (SES, lo cual puede poner en peligro la estabilidad económica y la seguridad alimentaria de las comunidades locales que dependen de ellos. El análisis permitió identificar las prioridades de restauración ecológica (RE del suelo y sus servicios ecosistémicos asociados necesarias para su recuperación. Se estimó el nivel de conservación del suelo (NCS para prestar servicios ecosistémicos, se halló el valor económico de los suelos (VES y se definieron prioridades de restauración del suelo para cada caso. Para los NCS se definieron cuatro niveles que permitieron calificar el 10.2% del área de la microcuenca con nivel de conservación (NCS muy bajo, el 53% con NCS medio y 23.6% con NCS alto. Para el VES se definieron tres niveles que aplicados a las 43 Unidades de Paisaje (UPs consideradas para la microcuenca, permiten diferenciarlas económicamente como de VES bajo (18 UPs, VES medio (9 UPs, VES alto (8UPs y VES muy alto (8 UPs. La prioridad de restauración muy alta se evidenció en las UPs con VES bajo y con NCS bajo y muy bajo. Las UPs con VES alto y NCS alto presentaron baja prioridad de restauración.

  10. Haemoglobin and creatinine values as prognostic factors for outcome of concurrent radiochemotherapy in locally advanced head and neck cancers. Secondary results of two European randomized phase III trials (ARO 95-06, SAKK 10/94)

    International Nuclear Information System (INIS)

    Ghadjar, Pirus; Stromberger, Carmen; Kaul, David; Wust, Peter; Budach, Volker; Poettgen, Christoph; Joos, Daniela; Hayoz, Stefanie; Baumann, Michael; Bodis, Stephan; Budach, Wilfried; Studer, Gabriela; Zimmermann, Frank; Plasswilm, Ludwig; Olze, Heidi; Bernier, Jacques; Aebersold, Daniel M.

    2016-01-01

    To determine the influence of baseline laboratory values on treatment outcome in patients with locally advanced head and neck cancer (HNSCC). Data of the randomized trials ARO 95 -06 (n = 384) and SAKK 10 /94 (n = 224) were pooled for a total sample size of 608 patients. Haemoglobin (Hb) and creatinine (Cr) were available at baseline and their association with locoregional recurrence-free survival (LRRFS), distant metastasis-free survival (DMFS), cancer-specific survival (CSS), and overall survival (OS) was analyzed using univariable and multivariable Cox regression models. A total of 580 and 564 patients were available with baseline Hb and Cr values in the pooled analysis. Univariable analyses revealed that lower baseline Hb values were significantly associated with decreased LRRFS, DMFS, CSS and OS. This effect remained significant for OS when the treatment arms (radiotherapy [RT] alone vs. chemoradiation [CRT]) were analyzed separately. Higher baseline Cr was associated with improved OS in the pooled analysis. Interestingly, the prognostic value of baseline Cr appeared to be limited to the subgroup of 284 patients who were treated with CRT. In the multivariable Cox regression model lower baseline Hb remained associated with decreased OS both in the patients who received CRT (HR 0.79, 95 % CI 0.66-0.94, p = 0.009) and in those patients who underwent RT alone (HR 0.67, 95 % CI 0.58-0.78, p < 0.001). Increased baseline Cr remained significantly associated with improved OS in patients who underwent CRT (HR 0.79, 95 % CI 0.69-0.92, p = 0.002) but not in those patients who underwent RT alone. An association between lower baseline Hb and inferior treatment outcome was confirmed. Baseline Cr was introduced as a prognosticator of outcome after CRT for locally advanced HNSCC. (orig.) [de

  11. Rectal cancer delivery of radiotherapy in adequate time and with adequate dose is influenced by treatment center, treatment schedule, and gender and is prognostic parameter for local control: Results of study CAO/ARO/AIO-94

    International Nuclear Information System (INIS)

    Fietkau, Rainer; Roedel, Claus; Hohenberger, Werner; Raab, Rudolf; Hess, Clemens; Liersch, Torsten; Becker, Heinz; Wittekind, Christian; Hutter, Matthias; Hager, Eva; Karstens, Johann; Ewald, Hermann; Christen, Norbert; Jagoditsch, Michael; Martus, Peter; Sauer, Rolf

    2007-01-01

    Purpose: The impact of the delivery of radiotherapy (RT) on treatment results in rectal cancer patients is unknown. Methods and Materials: The data from 788 patients with rectal cancer treated within the German CAO/AIO/ARO-94 phase III trial were analyzed concerning the impact of the delivery of RT (adequate RT: minimal radiation RT dose delivered, 4300 cGy for neoadjuvant RT or 4700 cGy for adjuvant RT; completion of RT in <44 days for neoadjuvant RT or <49 days for adjuvant RT) in different centers on the locoregional recurrence rate (LRR) and disease-free survival (DFS) at 5 years. The LRR, DFS, and delivery of RT were analyzed as endpoints in multivariate analysis. Results: A significant difference was found between the centers and the delivery of RT. The overall delivery of RT was a prognostic factor for the LRR (no RT, 29.6% ± 7.8%; inadequate RT, 21.2% ± 5.6%; adequate RT, 6.8% ± 1.4%; p = 0.0001) and DFS (no RT, 55.1% ± 9.1%; inadequate RT, 57.4% ± 6.3%; adequate RT, 69.1% ± 2.3%; p = 0.02). Postoperatively, delivery of RT was a prognostic factor for LRR on multivariate analysis (together with pathologic stage) but not for DFS (independent parameters, pathologic stage and age). Preoperatively, on multivariate analysis, pathologic stage, but not delivery of RT, was an independent prognostic parameter for LRR and DFS (together with adequate chemotherapy). On multivariate analysis, the treatment center, treatment schedule (neoadjuvant vs. adjuvant RT), and gender were prognostic parameters for adequate RT. Conclusion: Delivery of RT should be regarded as a prognostic factor for LRR in rectal cancer and is influenced by the treatment center, treatment schedule, and patient gender

  12. Oxaliplatin added to fluorouracil-based preoperative chemoradiotherapy and postoperative chemotherapy of locally advanced rectal cancer (the German CAO/ARO/AIO-04 study): final results of the multicentre, open-label, randomised, phase 3 trial.

    Science.gov (United States)

    Rödel, Claus; Graeven, Ullrich; Fietkau, Rainer; Hohenberger, Werner; Hothorn, Torsten; Arnold, Dirk; Hofheinz, Ralf-Dieter; Ghadimi, Michael; Wolff, Hendrik A; Lang-Welzenbach, Marga; Raab, Hans-Rudolf; Wittekind, Christian; Ströbel, Philipp; Staib, Ludger; Wilhelm, Martin; Grabenbauer, Gerhard G; Hoffmanns, Hans; Lindemann, Fritz; Schlenska-Lange, Anke; Folprecht, Gunnar; Sauer, Rolf; Liersch, Torsten

    2015-08-01

    Preoperative chemoradiotherapy with infusional fluorouracil, total mesorectal excision surgery, and postoperative chemotherapy with fluorouracil was established by the German CAO/ARO/AIO-94 trial as a standard combined modality treatment for locally advanced rectal cancer. Here we compare the previously established regimen with an investigational regimen in which oxaliplatin was added to both preoperative chemoradiotherapy and postoperative chemotherapy. In this multicentre, open-label, randomised, phase 3 study we randomly assigned patients with rectal adenocarcinoma, clinically staged as cT3-4 or any node-positive disease, to two groups: a control group receiving standard fluorouracil-based combined modality treatment, consisting of preoperative radiotherapy of 50·4 Gy in 28 fractions plus infusional fluorouracil (1000 mg/m(2) on days 1-5 and 29-33), followed by surgery and four cycles of bolus fluorouracil (500 mg/m(2) on days 1-5 and 29); or to an investigational group receiving preoperative radiotherapy of 50·4 Gy in 28 fractions plus infusional fluorouracil (250 mg/m(2) on days 1-14 and 22-35) and oxaliplatin (50 mg/m(2) on days 1, 8, 22, and 29), followed by surgery and eight cycles of oxaliplatin (100 mg/m(2) on days 1 and 15), leucovorin (400 mg/m(2) on days 1 and 15), and infusional fluorouracil (2400 mg/m(2) on days 1-2 and 15-16). Randomisation was done with computer-generated block-randomisation codes stratified by centre, clinical T category (cT1-3 vs cT4), and clinical N category (cN0 vs cN1-2) without masking. The primary endpoint was disease-free survival, defined as the time between randomisation and non-radical surgery of the primary tumour (R2 resection), locoregional recurrence after R0/1 resection, metastatic disease or progression, or death from any cause, whichever occurred first. Survival and cumulative incidence of recurrence analyses followed the intention-to-treat principle; toxicity analyses included all patients treated. Enrolment of

  13. Prostate-Specific Antigen Persistence After Radical Prostatectomy as a Predictive Factor of Clinical Relapse-Free Survival and Overall Survival: 10-Year Data of the ARO 96-02 Trial

    Energy Technology Data Exchange (ETDEWEB)

    Wiegel, Thomas, E-mail: thomas.wiegel@uniklinik-ulm.de [Department of Radiation Oncology, University Hospital Ulm (Germany); Bartkowiak, Detlef; Bottke, Dirk; Thamm, Reinhard [Department of Radiation Oncology, University Hospital Ulm (Germany); Hinke, Axel [WiSP, Research Institute Pharma GmbH, Langenfeld (Germany); Stöckle, Michael [Department of Urology, University Hospital Homburg/Saar (Germany); Rübe, Christian [Department of Radiation Oncology, University Hospital Homburg/Saar (Germany); Semjonow, Axel [Department of Urology, University Hospital Münster (Germany); Wirth, Manfred [Department of Urology, University Hospital Dresden (Germany); Störkel, Stephan; Golz, Reinhard [Department of Pathology, HELIOS Hospital Wuppertal (Germany); Engenhart-Cabillic, Rita [Department of Radiation Oncology, University Hospital Giessen-Marburg (Germany); Hofmann, Rainer [Department of Urology, University Hospital Giessen-Marburg (Germany); Feldmann, Horst-Jürgen [Department of Radiation Oncology, General Hospital Fulda (Germany); Kälble, Tilman [Department of Urology, General Hospital Fulda (Germany); Siegmann, Alessandra; Hinkelbein, Wolfgang [Department of Radiation Oncology, University Hospital Berlin (Germany); Steiner, Ursula; Miller, Kurt [Department of Urology, University Hospital Berlin (Germany)

    2015-02-01

    Objective: The ARO 96-02 trial primarily compared wait-and-see (WS, arm A) with adjuvant radiation therapy (ART, arm B) in prostate cancer patients who achieved an undetectable prostate-specific antigen (PSA) after radical prostatectomy (RP). Here, we report the outcome with up to 12 years of follow-up of patients who retained a post-RP detectable PSA and received salvage radiation therapy (SRT, arm C). Methods and Materials: For the study, 388 patients with pT3-4pN0 prostate cancer with positive or negative surgical margins were recruited. After RP, 307 men achieved an undetectable PSA (arms A + B). In 78 patients the PSA remained above thresholds (median 0.6, range 0.05-5.6 ng/mL). Of the latter, 74 consented to receive 66 Gy to the prostate bed, and SRT was applied at a median of 86 days after RP. Clinical relapse-free survival, metastasis-free survival, and overall survival were determined by the Kaplan-Meier method. Results: Patients with persisting PSA after RP had higher preoperative PSA values, higher tumor stages, higher Gleason scores, and more positive surgical margins than did patients in arms A + B. For the 74 patients, the 10-year clinical relapse-free survival rate was 63%. Forty-three men had hormone therapy; 12 experienced distant metastases; 23 patients died. Compared with men who did achieve an undetectable PSA, the arm-C patients fared significantly worse, with a 10-year metastasis-free survival of 67% versus 83% and overall survival of 68% versus 84%, respectively. In Cox regression analysis, Gleason score ≥8 (hazard ratio [HR] 2.8), pT ≥ 3c (HR 2.4), and extraprostatic extension ≥2 mm (HR 3.6) were unfavorable risk factors of progression. Conclusions: A persisting PSA after prostatectomy seems to be an important prognosticator of clinical progression for pT3 tumors. It correlates with a higher rate of distant metastases and with worse overall survival. A larger prospective study is required to determine which patient subgroups

  14. Characteristic Boundary Conditions for ARO-1

    Science.gov (United States)

    1983-05-01

    I As shown in Fig. 3, the point designated II is the interior point that was used to define the barred coordinate system , evaluated at time t=. All...L. Jacocks Calspan Field Services, Inc. May 1983 Final Report for Period October 1981 - September 1982 r Approved for public release; destribut ...on unlimited I ARNOLD ENGINEERING DEVELOPMENT CENTER ARNOLD AIR FORCE STATION, TENNESSEE AIR FORCE SYSTEMS COMMAND UNITED STATES AIR FORCE N O T I

  15. ARO Summary Research Report (University of Michigan)

    Science.gov (United States)

    2014-10-03

    Federalism, and Cultural Evolution." , Cliodynamics: The Journal of Theoretical and Mathematical History (10 2011) Lu Hong, Scott Page, Maria Riolo...Priorot Conference on Political Economy and the Venice Conference on Behavioral Political Economy. Among other highlights, were presentations by...The Journal of Theoretical and Mathematical History 3(1):81-93, 2012. 4. Jenna Bednar, Yan Chen, and Xiao Liu and Scott Page,“Behavioral spillovers

  16. Influence of the handrim diameter on heart rate and blood lactate in a world-class wheelchair athlete Influencia del diámetro del aro de propulsión sobre la frecuencia cardiaca y la lactacidemia en un atleta en silla de ruedas de elite mundial

    Directory of Open Access Journals (Sweden)

    J. Martos

    2010-09-01

    Full Text Available

    The aim of the present study was focused on the determination of the effect of the diameter of the hand-rim of the racing wheelchair on the heart rate and blood lactate produced at the competition speeds.
    The study was carried out with a world-class athlete, that made a total of 9 series of 5 minutes, at maintained speed, recovering 10 min between series and testing 3 hand-rim (34, 36 and 38cm of diameter at 3 different speeds (20, 22 and 24 Km/h. Heart rate and blood lactate was measured.
    An ANOVA was made and we found statistically significant differences (p <0.0001 on Heart Rate (HR, between the different speeds and between the different diameters of hand-rim. Besides that we also found significant interaction (p <0.0001 among the factors Speed and Diameter of hand-rim.
    In general terms it is possible to conclude that at 20 Km/h the most efficient hand-rim (minor HR and blood lactate was the one of 36 cm, whereas the least efficient was the one of 34 cm. Both 22 and 24 Km/h the most efficient hand-rim was that of 34 cm whereas the least efficient was that of 38 cm.
    We can conclude that the election of the optimal diameter of hand-rim supposes such improvement in the mechanical efficiency that in case of the studied athlete, his maximum sustainable speed with the hand-rim of 36 cm would be about 23 Km/h whereas with the hand-rim of 34 cm would be 24 Km/h.
    KEY WORDS: Wheelchairs. Track and field. Mechanical efficiency.

     

    El objetivo del presente estudio se centró en determinar el efecto del diámetro del aro de propulsión de la silla de ruedas de atletismo sobre la frecuencia cardiaca y la lactacidemia que se produce a velocidades de competición.
    El estudio se llevó a cabo con un atleta de elite mundial, quien realizó un total de 9 series de 5 minutos, a velocidad mantenida

  17. Tänu Gary Schwartzile / Helena Risthein

    Index Scriptorium Estoniae

    Risthein, Helena, 1954-

    2011-01-01

    New Yorgis sündinud ja õppinud, Hollandis elavast kunstiteadlasest, hollandi kunsti spetsialistist Gary Schwartzist, tema töödest. 17. ja 18. augustil külastasid Gary ja Loekie Schwartz Eesti Kunstimuuseumi filiaale. Gary Schwartzi rajatud Madalmaade kunsti hoidjate ja uurijate rahvusvahelisest ühingust CODART, mille konverentsidest ja õppereisidest on ka eesti kunstiteadlased osa võtnud. Ühingu häälekandjast CODART Courant

  18. Tuntud ja tundmatud meistrid 4 / Helena Risthein

    Index Scriptorium Estoniae

    Risthein, Helena, 1954-

    2003-01-01

    Kadrioru lossis eksponeeritud teos "Madonna puuviljapärja keskel" koosneb kahest maalitahvlist, kuna tolleaegsed kunstnikud spetsialiseerusid kitsale erialale. Pieter Franzs. de Grebber (1600-1653) maalis Maarja Kristus-lapsega ja Frans Ykens (1601-1693) Maarjat ümbritseva puuviljapärja

  19. Spektakulær og udfordrende samfundskritiks kunst fra Kina på ARoS

    DEFF Research Database (Denmark)

    Bonde, Lisbeth

    2015-01-01

    arbejder ligesom deres vestlige kolleger i høj grad med " readymades", indsamlet lokalt eller hjemme i Kina - det kan være skoleborde, plasticdunke, tøj fra lokale, som får nye betydninger, når de tages ud af deres vante sammenhæng, kombineres med andre ting og optræder i museets hvide kube...

  20. Tšehhi parlamendi Eurointegratsioonikomisjoni liikme pr. Helena Rögnerova ettekanne / Helena Rögnerova

    Index Scriptorium Estoniae

    Rögnerova, Helena

    2002-01-01

    Ilmunud ka: Proceedings of the 8th International conference Estonia and the European Union : Estonia on its way to a changing Europe : October 31-November 2, 2001. - Tallinn, lk., lk. 80-82. Euroopa integratsioon on positiivne reageering globaliseerumise väljakutsetele

  1. Comentario sobre el libro de Enric Saguer Hom, Gabriel Jover Avellà y Helena Benito Mundet (eds.: Comtes de senyor, comtes de pagès. Les comptabilitats agràries en la historia rural. Associació d'Història Rural de les Comarques Gironines. Centre de Recerca Històrica Rural (Institut de Recerca Històrica de la Universitat de Girona i Documenta Universitaria (Biblioteca d'Història Rural, col·lecció Fonts, 7, Girona, 2013

    Directory of Open Access Journals (Sweden)

    Gaspar Feliu

    2014-07-01

    Full Text Available Comentario sobre el libro de Enric Saguer Hom, Gabriel Jover Avellà y Helena Benito Mundet (eds.: Comtes de senyor, comtes de pagès. Les comptabilitats agràries en la historia rural. Associació d'Història Rural de les Comarques Gironines. Centre de Recerca Històrica Rural (Institut de Recerca Històrica de la Universitat de Girona i Documenta Universitaria (Biblioteca d'Història Rural, col·lecció Fonts, 7, Girona, 2013

  2. Minority Institution ARO Fuel Cell/Battery Manufacturing Research Hub

    National Research Council Canada - National Science Library

    Selman, J

    2001-01-01

    ...) high-energy rechargeable battery research concentrated on Li-ion batteries; (3) minority outreach to give undergraduate minority students hands-on experience in electrochemical energy conversion technology and attract them to graduate studies...

  3. ARO/ARL Site Visit Project Review Presentation

    Science.gov (United States)

    2012-07-01

    hemodynamic activity. 7/11/2012 Challenges 10 complicated equipment gradient artifact BCG artifact How to combine the data? bias field auditory...noise 7/11/2012 11 A B C + + – – Our Solutions EEG+ BCG BCG 7/11/2012 12 (Goldman et al., Neuroimage 2009) Observing latent...Discrimination Results model human subjects Neurometric curve NOT optimized to match psychometric curve! human subjects model ( matrix word

  4. The ARO Working Group Meeting on Ignition Processes, June 1978.

    Science.gov (United States)

    1980-03-01

    these pressures, one might expect that chemisty is of some importance, and if black powder could be made to burn in a reproducible enough fashion to...both the hydrodynamics and the chemisty , to assess the impor- tance. One needs to design some experiments, in concert with the modelers, which can test

  5. Barbas, Helena, Madalena. História e Mito

    Directory of Open Access Journals (Sweden)

    Sidinea Pedreira

    2012-10-01

    Full Text Available É inquestionável a importância da recuperação e reconfiguração de histórias de personagens que contribuíram, ao longo dos séculos, para a criação e manutenção de estereótipos que serviram para a legitimação de papéis sociais e de comportamentos. Reescritas e reinterpretações da história – seja de relatos históricos, seja de mitos ou lendas – são possíveis e necessárias, uma vez que proporcionam espaços de discussão e de reconfiguração de papéis sociais, nomeadamente no que diz respeito às ide...

  6. Referendum Tšehhi Vabariigis / Helena Rögnerova

    Index Scriptorium Estoniae

    Rögnerova, Helena

    2003-01-01

    Ilmunud ka: Proceedings of the 9th international conference "Estonia and the European Union: Estonia on its way to a changing Europe" : October 30-November 1, 2002, Tallinn, Estonian National Library. - Tallinn, lk. 78-80. Tšehhi senati eurointegratsiooni komisjoni liikme arvates tuleks rahvani viia kaks sõnumit: EL on valmis looma ühesuguseid tingimusi nii praegustele kui uutele liikmetele ja EL-i liikmesriigina on tagatud neile traditsioonilised Euroopa väärtused nagu demokraatia, õigusriik, inimõiguste austamine ja vähemuste kaitsmine

  7. Euripides's Helena and Pentateuch traditions: The Septuagint from ...

    African Journals Online (AJOL)

    2015-06-17

    Jun 17, 2015 ... Ancient Greek Tragedies were received by the LXX translators, but of how Old Testament ..... The Hebrew text, however, uses different vocabulary ..... Job 36:28; 37:18–21; Psalms 35(36):6; 76(77):18; 88(89):7; Proverbs 8:28;.

  8. Maamehed kunstitemplis = Peasants at the temple of art / Helena Risthein

    Index Scriptorium Estoniae

    Risthein, Helena, 1954-

    2015-01-01

    Rahvusvahelisel näitusel "Natuuri rikkus. Eluläheduse idee ja Düsseldorfi koolkond" Kumus jääb loo autorile silma Oskar Hoffmanni julgelt koduvillane pärand. Tartus sündinud baltisaksa maalikunstniku Oskar Hoffmanni elust ja loomingust

  9. 77 FR 42694 - Helena National Forest, Montana, Telegraph Vegetation Project

    Science.gov (United States)

    2012-07-20

    ... beetle. Treatment is needed to ensure diverse and sustainable forest stands and to lessen the risks of... environmental impact statement. In July 2012, a scoping package will be mailed, an open house will be scheduled...

  10. 75 FR 1748 - Helena National Forest, Montana, Stonewall Vegetation Project

    Science.gov (United States)

    2010-01-13

    ..., resilient, and sustainable to wildfire and insects; modifying fire behavior to enhance community protection... package will be mailed, an open house will be scheduled, and Web site information will be posted. It is...

  11. Army Research Office’s ARO in Review 2014.The Annual Historical Record of the Army Research Laboratory’s Army Research Office (ARO) Programs and Funding Activities

    Science.gov (United States)

    2015-07-01

    MINERVA RESEARCH INITIATIVE ( MRI ) The Minerva Research Initiative ( MRI ) is a DoD-sponsored, university-based social science basic research program...Core, MRI , MURI, PECASE, and DURIP. Received Accepted Declined Pending Withdrawn Chemical Sciences 90 39 28 23 0 Computing Sciences 46 35 3 8...mobile devices (PDAs, tablets , and Smartphones) are subject to tampering and compromise. To secure mobile computing and communication, previous

  12. Motoorse võimekuse näitajad tantsuüliõpilastel / Inna Sulg, Mati Pääsuke, Jaan Ereline, Helena Gapejeva ; Helena Gapeyeva

    Index Scriptorium Estoniae

    2001-01-01

    Uuringust, milles Viljandi Kultuurikolledzi tantsueriala 19-22a. naisüliõpilaste motoorset võimekust võrreldi Tartu Ülikooli kehakultuuriteaduskonna liikumis- ja sporditeaduste eriala naisüliõpilaste motoorse võimekusega

  13. Attenuated aroA Salmonella enterica serovar Typhimurium does not induce inflammatory

    Czech Academy of Sciences Publication Activity Database

    Trebichavský, Ilja; Šplíchalová, Alla; Rychlík, I.; Hojná, Hana; Muneta, Y.; Mori, Y.; Šplíchal, Igor

    2006-01-01

    Roč. 24, - (2006), s. 4285-4289 ISSN 0264-410X R&D Projects: GA ČR GA524/05/2248 Institutional research plan: CEZ:AV0Z50200510 Keywords : gnotobiotic pig * aroa * cytokine Subject RIV: EE - Microbiology, Virology Impact factor: 3.159, year: 2006

  14. Care of the airways in a patient hospitalized at the ARO, JIP

    OpenAIRE

    Budaiová, Lucie

    2011-01-01

    Diplom thesis called "Caring for the airways of a patient hospitalized in DAR, ICU" cosists of two parts - a theoretical and empirical one. The theoretical part is focused on basic knowledge concerning airways. Also describes the anatomy and physiology of airways, caring of airways - ensuring a patient airways, monitoring of the respiratory system and respiratory physical therapy in adult patients hospitalized at DAR, ICU. Empirical part of thesis describes results of data obtained from the q...

  15. Harju Elekter 40 / Andres Allikmäe ; interv. Rein Aro

    Index Scriptorium Estoniae

    Allikmäe, Andres, 1957-

    2008-01-01

    AS Harju Elekter juhatuse esimees oma ettevõtte arengust 40 aasta jooksul, üleminekust käsumajandusest turumajandusse, iseseisva väliskaubanduslitsentsi saamisest 1988. a., põhitoodetest ja tegevusvaldkondadest, ekspordist, hakkamasaamisest Eesti praeguses raskes majanduslikus olukorras

  16. INFILTRASI PADA HUTAN DI SUB DAS SUMANI BAGIAN HULU KAYU ARO KABUPATEN SOLOK

    OpenAIRE

    ,, Nurmegawati

    2011-01-01

    ABSTRACTThe objectives of research for infiltration measurement on forest at Sumani Sub Watershed were to know infiltration rate in forest on some slope classes and analysis physical properties of soil that related to infiltration. Infiltration measurement and soil sample was taken in forest on slope of 3-8%, 30-50%, and 50-100% by survey method. The soil sample was defined by stratified random sampling on depth of soil 0-20 cm. The infiltration was measured by double ring infiltrometer. The ...

  17. Summary Report for the Army Research Organization (ARO) Workshop on Social Trust Computing

    Science.gov (United States)

    2010-09-14

    see Pmk F loyd (ficltonal characlerj. Pink F loyd were an English rock band who e a rned recognition for their psychedelic music in the late 1960s...a nd a s they evolved in the 1970s, for their progressive rock music . Pink Floyd’s work is marked by the use of philosophical lyrics , sonic...experimentation, innovative album cover art , and elaborate live s hows. One of rock music’s most critically acclaimed and commercially successful acts, the

  18. ARO PECASE: Information Assurance for Energy-Constrained Wireless Sensor Networks

    Science.gov (United States)

    2011-12-21

    impacts the network routing service performance in the following three ways: (1) nodes can become sinkholes [94] without even being aware that they are...victims of a wormhole attack (as noted in both figures 2.1(a), and 2.1(b), nodes s2, s9 become sinkhole nodes and attract all traffic from surrounding

  19. ARO - Terrestrial Research Program, Methodologies and Protocols for Characterization of Geomaterials

    Science.gov (United States)

    2015-05-14

    approach of chemical fingerprinting has been used to determine the source areas of rock artifacts, ceramics, cultural glass, obsidian artifacts, ancient...dation for the analysis of 38 cassiterite samples classified by country of origin Model classes Test samples (# of Examples) Bolivia Peru Thailand...Indonesia Brazil Malaysia Bolivia (19) 83 % 0 1 % 2 % 3 % 6 % Peru (9) 3 % 94 % 1 % 0 % 0 % 2 % Thailand (4) 0 0 99 % 0 0 1 % Indonesia (4) 0 0 1 % 99 % 0 0

  20. PTFE treatment by remote atmospheric Ar/O2 plasmas : a simple reaction scheme model proposal

    NARCIS (Netherlands)

    Carbone, E.A.D.; Verhoeven, M.W.G.M.; Keuning, W.; van der Mullen, J.J.A.M.

    2016-01-01

    Polytetrafluoroethylene (PTFE) samples were treated by a remote atmospheric pressure microwave plasma torch and analyzed by water contact angle (WCA) and X-ray photoelectron spectroscopy (XPS). In the case of pure argon plasma a decrease of WCA is observed meanwhile an increase of hydrophobicity was

  1. Developing a measure of patient access to primary care: the access response index (AROS).

    NARCIS (Netherlands)

    Elwyn, G.; Jones, W.; Rhydderch, S.M.; Edwards, P.

    2003-01-01

    Access to appointments in primary care is not routinely measured, and there is no one standardized method for doing so. Any measurement tool has to take account of the dynamic status of appointment availability and the definitional problems of appointment types. The aim of this study was to develop

  2. Studies of ARO-Relevant Fuels using Shock Tube/Laser Absorption Methods

    Science.gov (United States)

    2017-08-19

    Period: 30-Jun-2017 Submitted By: Ronald Hanson Phone: (650) 723-6850 STEM Degrees: 5 STEM Participants: 5 RPPR Final Report as of 12-Oct-2017...National Combustion Meeting, April 2017. 5 High-Speed Endwall Imaging V.A. Troutman, C.L. Strand , M.F. Campbell, A.M. Tulgestke, V.A. Miller, D.F...Science and Technology Meeting San Diego, January 2016 , DOI 10.2514/6.2016-0188. D. F. Davidson, A. Tulgestke, C. Strand , M. F. Campbell, S.Wang, R. K

  3. Kuritegelikud ühendused: müüdid ja tegelikkus / Aro Siinmaa

    Index Scriptorium Estoniae

    Siinmaa, Aro, 1973-

    2015-01-01

    Kuritegelikest ühendustest ja nende mõistest organiseeritud kuritegevuse kriminaalasjade kohtueelseid menetlusi juhtiva ja kohtutes süüdistust esindava prokuröri vaatenurgast. Kuritegelik ühendus kohtupraktikas

  4. Oxygen functionalization of MWCNTs in RF-dielectric barrier discharge Ar/O2 plasma

    Science.gov (United States)

    Abdel-Fattah, E.; Ogawa, D.; Nakamura, K.

    2017-07-01

    The oxygenation of multi-wall carbon nanotubes (MWCNTs) was performed via a radio frequency dielectric barrier discharge (RF-DBD) in an Ar/{{\\text{H}}2}\\text{O} plasma mixture. The relative intensity of the Ar/{{\\text{O}}2} plasma species was characterized by optical emission spectroscopy (OES). The effects of treatment time, RF power and oxygen gas percentage on the chemical composition and surface morphology of MWCNTs were investigated by means of x-ray photoelectron spectroscopy (XPS), Fourier transform infrared spectroscopy (FTIR), Raman spectroscopy and field emission scanning electron microscopy (FE-SEM). The results of FTIR and XPS revealed the presence of oxygen-containing functional groups on the MWCNTs treated in an Ar/{{\\text{O}}2} plasma at an RF power of 50 W and pressure of 400 Pa. The amount of oxygen functional groups (C=O, C-O, and O-COO) also increased by increasing treatment time up to 6 min, but slightly decreased when treatment time was increased by 10 min. The increase of oxygen gas percentage in the plasma mixture does not affect the oxygen content in the treated MWCNTs. Meanwhile, MWCNTs treated at high power (80 W) showed a reduction in oxygen functional groups in comparison with low RF power conditions. The Raman analysis was consistent with the XPS and FTIR results. The integrity of the nanotube patterns also remained damaged as observed by FE-SEM images. The MWCNTs treated in RF-DBD using the Ar/{{\\text{O}}2} plasma mixture showed improved dispersibility in deionized water. A correlation between the OES data and the observed surface characterization for an improved understanding of the functionalization of MWCNTs in Ar/{{\\text{O}}2} plasma was presented.

  5. Tunnustame tõenduspõhise õendusabi edendajaid / Ester Öpik, Ilme Aro

    Index Scriptorium Estoniae

    Öpik, Ester

    2014-01-01

    Tunnustati meditsiiniõdesid Tiina Freimanni, Reet Urbanit, Marika Asbergi, Tiina Tõemetsa, Kersti Viitkarit ja Ireen Bruusi Eesti Õdede Liidu poolt 2011. aastani kaitstud õendusteaduslike uurimistööde eest

  6. Õppijakeele korpuspõhisest analüüsist / Helena Metslang

    Index Scriptorium Estoniae

    Metslang, Helena

    2007-01-01

    Artikkel tutvustab õppijakeele korpuspõhise vea- ja kontrastiivanalüüsi võimalusi. Eesti õppijakeele arvutipõhiseks veaanalüüsiks annab võimaluse Tallinna Ülikooli üld- ja rakenduslingvistika õppetooli Eesti vahekeele korpus

  7. Schengen Facility hankeprojektid on täies hoos / Helena Loorents

    Index Scriptorium Estoniae

    Loorents, Helena

    2005-01-01

    Schengen Facility toetusest uutele EL-i liikmesriikidele. Schengen Facility programmi vahenditest toetatakse Eesti piirivalvele RIB C-1100 tüüpi paatide ning piirivalvekopter hankimist, valminud on uus merevalvekeskus

  8. H08365: NOS Hydrographic Survey , Saint Helena Sound, South Carolina, 1957-03-28

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe...

  9. Fossil fields of Ilmandu and Muraste north Estonia / Valter Lang, Helena Kaldre, Marge Konsa...[jt.

    Index Scriptorium Estoniae

    2004-01-01

    Imandu ja Muraste küla maadel on plaanistatud seni kõige suurem fossiilsete põldude jäänustega ala Eestis. Esindatud on eri tüüpi põllusüseemid. Maaharimise alguse neil aladel võib dateerida eelrooma rauaaega ning see kestis kuni uusajani

  10. August Anni(sti) rahvuslik-demokraatlik kultuuriideaal Eesti Vabariigi algusaastail ja vaikival ajastul / Helena Sepp

    Index Scriptorium Estoniae

    Sepp, Helena, 1964-

    2008-01-01

    Rahvaluuledoktor August Anni(sti) rahvuslikust kultuurinägemusest ja -visioonist ning suhtumisest natsionalismi, sotsialismi ja demokraatiasse. Allikatena on kasutatud Anni(sti) artikleid, mis ilmusid vaadeldava perioodi kogumikes ja ajakirjanduses

  11. Diversity and characterization of culturable fungi from marine sediment collected from St. Helena Bay, South Africa

    CSIR Research Space (South Africa)

    Mouton, M

    2012-08-01

    Full Text Available origins. It has not been proven whether these fungi merely survive the harsh environmental conditions presented by the ocean sediment, as opposed to playing an active role in this ecological niche. During this study, marine sediment was collected from St...

  12. Prioritization of buffer areas with multi objective analysis: application in the Basin Creek St. Helena

    International Nuclear Information System (INIS)

    Zuluaga, Julian; Carvajal, Luis Fernando

    2006-01-01

    This paper shows a Multi objective Analysis (AMO-ELECTRE 111) with Geographical Information System (GIS) to establish priorities of buffer zones on the drainage network of the Santa Elena Creek, Medellin middle-east zone. 38 alternatives (small catchment) are evaluated with seven criteria, from field work, and maps. The criteria are: susceptibility to mass sliding, surface and lineal erosion, conflict by land use, and state of the waterways network in respect to hydrology, geology and human impact. The ELECTERE III method allows establishing priorities of buffer zones for each catchment; the indifference, acceptance, veto, and credibility threshold values, as well as those for criteria weighting factors are very important. The results show that the north zone of the catchment, commune 8, in particular La Castro creek, is most affected. The sensibility analysis shows that the obtained solution is robust, and that the anthropic and geologic criteria are paramount

  13. Diatoms of the marine littoral of Steenberg's cove in St. Helena Bay, Cape province, South Africa

    CSIR Research Space (South Africa)

    Malcolm, HG

    1973-01-01

    Full Text Available transapical striae in 10 ~m. It is easily overlooked and though recorded in the samples as infrequent may be more abundant. Dimensions of the Steenberg?s Cove material were 8?10 1zm long, 3 jzm broad, striae 27 in 10 1cm. ? 619, 620. A. proteus GREGORY... (cf. CLEVE 1895: 103; GIFFEN 1970a, 267, Fig. 19). Always rare in the material. ? 619, 620. A. proteus var. coutigna CLEVE (cf. GIFFEN 1971 a, 3). As stated in a previous paper the author doubts whether these varieties viz. var. conti,gua CLEVE...

  14. Õppijakeel ja eesti vahekeele korpus / Pille Eslon, Helena Metslang

    Index Scriptorium Estoniae

    Eslon, Pille

    2007-01-01

    Tallinna Ülikooli üld- ja rakenduslingvistika õppetooli juures alustatud vene emakeelega õppijate eesti vahekeele korpuse tööst, eesmärgiga toetada teise keele omandamise teaduslikku uurimist ja eesti keele kui teise keele õpetamise edasist arendamist

  15. Foreign Owned versus Domestically Owned Enterprises : Comparing Practive of Five Countries / Helena Hannula

    Index Scriptorium Estoniae

    Hannula, Helena

    2000-01-01

    Analüüsitakse väliskapitali mõju viie riigi majandusele - Eesti, Ungari, Tšehhi, Slovakkia ja Sloveenia. Tabelid: töö ja varade tootlikkus kodumaistes ja välismaistes ettevõtetes; palgad kodumaistes ja välismaistes Eesti ja Ungari tööstusettevõtetes; kasumlikkus, eksport, varad, müügi netokäive, kasum kapitalilt ja tootlikkuse kasv kodumaistes ja välismaistes ettevõtetes

  16. MRFM (Magnetic Resonance Force Microscopy) MURI ARO Final Report (Grant W911NF-05-1-0403, University of Washington)

    Science.gov (United States)

    2012-10-14

    University of Michigan; Ann Arbor, Michigan. • Faculty: 4 – Prof. John A. Sidles Department of Orthopaedics and Sports Medicine; University of Washington...electric field in the sample [17]; over a silicon sample the dissipation was shown to be proportional to the sample’s doping level [26]. 21 filename...nm thick film of perdeuterated polystyrene was doped with the free-radical TEMPAMINE at a concentration of 40 mM. An attonewton-sensitivity

  17. Proceedings of ARO Workshop Biostructures as Composite Materials, Held in Cleveland, Ohio on October 23-25, 1989

    Science.gov (United States)

    1990-03-01

    R. E. Clark, W. M. Swanson, J. L. Kardos, R. W. Hagen, and R. A. Beauchamp, 5 "Durability of Prosthetic Heart Valves ". Annals of Thoracic Surgery, 26...Structure and Function of Cornea ................... 20 R. Farrell, Johns Hopkins University 4. Deformation and Fracture Behavior of Bone...Function Relationships in the Aortic Valve ........ 68 M. Thubrikar, University of Virginia I 8. Impact Resistance of Invertebrate Mineralized Ti6. --s

  18. ARO 1.2: Solid Mechanics: Augmented Finite Element Method for High-Fidelity Analysis of Structural Composites

    Science.gov (United States)

    2017-10-03

    Computer Methods in Applied Mechanics and Engineering , 276 (509-533), 2014. 5. Q. D. Yang*, D. Schesser, M. Niess, P. Wright, M. Mavrogordato, I...for nonlinear equil Publication Type: Journal Article Journal: Computer Methods in Applied Mechanics and Engineering Publication Location: Article...Number: 661581 Prepared by: Prof. Qingda Yang Department of Mechanical and Aerospace Engineering The University of Miami 1251 Memorial Drive

  19. Characterization of an Ar/O2 magnetron plasma by a multi-species Monte Carlo model

    International Nuclear Information System (INIS)

    Bultinck, E; Bogaerts, A

    2011-01-01

    A combined Monte Carlo (MC)/analytical surface model is developed to study the plasma processes occurring during the reactive sputter deposition of TiO x thin films. This model describes the important plasma species with a MC approach (i.e. electrons, Ar + ions, O 2 + ions, fast Ar atoms and sputtered Ti atoms). The deposition of the TiO x film is treated by an analytical surface model. The implementation of our so-called multi-species MC model is presented, and some typical calculation results are shown, such as densities, fluxes, energies and collision rates. The advantages and disadvantages of the multi-species MC model are illustrated by a comparison with a particle-in-cell/Monte Carlo collisions (PIC/MCC) model. Disadvantages include the fact that certain input values and assumptions are needed. However, when these are accounted for, the results are in good agreement with the PIC/MCC simulations, and the calculation time has drastically decreased, which enables us to simulate large and complicated reactor geometries. To illustrate this, the effect of larger target-substrate distances on the film properties is investigated. It is shown that a stoichiometric film is deposited at all investigated target-substrate distances (24, 40, 60 and 80 mm). Moreover, a larger target-substrate distance promotes film uniformity, but the deposition rate is much lower.

  20. VULtURe snIPPets FRoM ARoUnD tHe WoRLD

    African Journals Online (AJOL)

    2007-05-03

    May 3, 2007 ... species. The government has now modified the mad cow rules, adopting a decree allowing farmers ..... Endangered California Condors Gymnogyps californianus in ... Tree Condor Conservation Act and again putting our state ...

  1. Time-resolved plasma parameters in the HiPIMS discharge with Ti target in Ar/O2 atmosphere

    Czech Academy of Sciences Publication Activity Database

    Čada, Martin; Hubička, Zdeněk; Adámek, Petr; Klusoň, Jan; Jastrabík, Lubomír

    2011-01-01

    Roč. 205, č. 2 (2011), S317-S321 ISSN 0257-8972 R&D Projects: GA ČR GP202/09/P159; GA AV ČR KJB100100805; GA MŠk(CZ) 1M06002; GA AV ČR KAN400720701; GA ČR GA202/09/0800 Institutional research plan: CEZ:AV0Z10100522 Keywords : HiPIMS * Langmuir probe * ion flux * reactive sputtering Subject RIV: BH - Optics, Masers, Lasers Impact factor: 1.867, year: 2011

  2. SLO Eesti AS-il uus tegevdirektor / Jaanus Laikmaa, Pekka Syrjäkari ; interv. Rein Aro

    Index Scriptorium Estoniae

    Laikmaa, Jaanus, 1970-

    2008-01-01

    Elektritarvikutega seotud hulgimüüjaid koondavasse rahvusvahelisse ettevõtete kooslusesse Sonepar Group kuuluva SLO Eesti AS tegevdirektor Jaanus Laikmaa ja juhatuse esimees Pekka Syrjäkari räägivad oma ettevõtte arengust, tootevalikust, kvaliteedipoliitikast, konkurentsist, elektrikaupade aastamessi SLO Sügispäev korraldamisest, ettevõtte perspektiividest Eesti praeguse majandusseisu taustal

  3. VULtURe snIPPets FRoM ARoUnD tHe WoRLD

    African Journals Online (AJOL)

    2007-05-03

    May 3, 2007 ... protect this incredible bird,” said Nava. AB. 821, the Ridley-Tree Condor Preservation. Act, will remove the number one threat to the survival of the endangered California. Condor, lead ammunition, by having hunters switch to a widely available, non- lead ammunition alternative when they hunt big game ...

  4. Prime Contract Awards by State or Country, Place and Contractor. Part 3 (Lodi, California - Saint Helena, California), FY1991

    Science.gov (United States)

    1991-01-01

    8217 00𔃻) 0- .-4-4-4-𔃾 0D01l CN a xZI-Zx a 1.- 00 P- CD gao -s4Nnm-4 LIn n cn C’.j C1 00 NI (0 a 9xU0I- a C. 00 0 -0 0C 000C>-4 00 4 0 0 0D 0-4 * L LAJ4...0) .1 2(0(0-i Of Nf I(Do0N NO 4) < 0 -4 -C 04 - 4 -N 1 0N a 1- 16- 24 C.) 0 - IL I JINI I(0 Naci S 0 0 I-40) 2 0 I (0 C N I0N NC 1- m- C 1-1 1.- 0 I...7.1൰ .C. CIANNN F-- A-4 -4-4 -4 L--4 -4 M -A W-4 it w 0 (0.-I #I <(0 0(0 (0) "-00 00000 000000 coc o 0 ɘ) 0) ) 0)m0) 4D a) M 0( 11 U. I M0-4 aI - jIni

  5. Association of physical activity with muscular strength and fat-free mass in adolescents: the HELENA study.

    Science.gov (United States)

    Moliner-Urdiales, Diego; Ortega, Francisco B; Vicente-Rodriguez, Germán; Rey-Lopez, Juan P; Gracia-Marco, Luis; Widhalm, Kurt; Sjöström, Michael; Moreno, Luis A; Castillo, Manuel J; Ruiz, Jonatan R

    2010-08-01

    The objective of this study is to analyse the association of objectively assessed physical activity (PA) with muscular strength and fat-free mass in adolescents, and to determine whether meeting the current PA recommendations is associated with higher levels of muscular strength and fat-free mass. The present cross-sectional study comprised 363 Spanish adolescents (180 females) aged 12.5-17.5 years. PA was assessed by accelerometry and expressed as average PA (counts/min), and min/day of inactive, light, moderate, vigorous and moderate to vigorous PA (MVPA). MVPA was dichotomized into or = 60. Upper body muscular strength was measured with the handgrip strength test, and lower body muscular strength was measured with the standing broad jump, squat jump, counter movement jump and Abalakov tests. Fat-free mass was measured by DXA. We observed positive associations between vigorous PA and all the lower body muscular strength tests except for the counter movement jump in males. PA was not associated with fat-free mass in both males and females. Male adolescents engaged in at least 60 min/day MVPA performed better in the standing broad jump test. In conclusion, the findings of the present study suggest that only vigorous PA is associated with muscular strength, particularly lower-body muscular strength in male adolescents.

  6. Physical activity, sedentary time, TV viewing, physical fitness and cardiovascular disease risk in adolescents: The HELENA study.

    Science.gov (United States)

    Barker, Alan R; Gracia-Marco, Luis; Ruiz, Jonatan R; Castillo, Manuel J; Aparicio-Ugarriza, Raquel; González-Gross, Marcela; Kafatos, Anthony; Androutsos, Odysseas; Polito, Angela; Molnar, Dénes; Widhalm, Kurt; Moreno, Luis A

    2018-03-01

    To examine the independent associations between physical activity (PA) intensities, sedentary time (ST), TV viewing, cardiorespiratory fitness (CRF) and muscular fitness (MF) with cardiovascular disease (CVD) risk in youth. A cross-sectional study on 534 European adolescents (252 males, 282 females, 12.5-17.5years). Minutes per day of light (LPA), moderate (MPA) and vigorous (VPA) PA and total ST were measured using accelerometers. TV viewing time was measured using a questionnaire. CRF and MF were measured using the 20m shuttle run test and a hand dynamometer respectively. CVD outcomes included markers of body composition (body mass index (BMI), waist circumference (WC), WC/height (Ht) and sum of skinfolds (SumSF)), blood pressure, blood lipids and insulin resistance (HOMA-IR). Clustered CVD risk was calculated using SumSF, HOMA-IR, blood lipids and blood pressure. LPA had a significant positive independent relationship with all body composition outcomes (P0.10). MPA had a negative independent relationship with only WC (P=0.029) and ST was not significantly related to CVD risk (P>0.16). TV viewing had a significant positive independent relationship with HOMA-IR (PTV viewing time to lower CVD risk in youth. Copyright © 2017 Elsevier Ireland Ltd. All rights reserved.

  7. Vitamins and iron blood biomarkers are associated with blood pressure levels in European adolescents. The HELENA study.

    Science.gov (United States)

    de Moraes, Augusto César Ferreira; Gracia-Marco, Luis; Iglesia, Iris; González-Gross, Marcela; Breidenassel, Christina; Ferrari, Marika; Molnar, Dénes; Gómez-Martínez, Sonia; Androutsos, Odysseas; Kafatos, Anthony; Cuenca-García, Magdalena; Sjöström, Michael; Gottrand, Frederic; Widhalm, Kurt; Carvalho, Heráclito Barbosa; Moreno, Luis A

    2014-01-01

    Previous research showed that low concentration of biomarkers in the blood during adolescence (i.e., iron status; retinol; and vitamins B6, B12, C, and D) may be involved in the early stages of development of many chronic diseases, such as hypertension. The aim was to evaluate if iron biomarkers and vitamins in the blood are associated with blood pressure in European adolescents. Participants from the Healthy Lifestyle in Europe by Nutrition in Adolescence cross-sectional study (N = 1089; 12.5-17.5 y; 580 girls) were selected by complex sampling. Multilevel linear regression models examined the associations between iron biomarkers and vitamins in the blood and blood pressure; the analyses were stratified by sex and adjusted for contextual and individual potential confounders. A positive association was found in girls between RBC folate concentration and systolic blood pressure (SBP) (β = 3.19; 95% confidence interval [CI], 0.61-5.77), although no association between the vitamin serum biomarkers concentrations and diastolic blood pressure (DBP) was found. In boys, retinol was positively associated with DBP (β = 3.84; 95% CI, 0.51-7.17) and vitamin B6 was positively associated with SBP (β = 3.82; 95% CI, 1.46-6.18). In contrast, holotranscobalamin was inversely associated with SBP (β = -3.74; 95% CI, -7.28 to -0.21). Levels of RBC folate and vitamin B6 in blood may affect BP in adolescents. In this context, programs aimed at avoiding high BP levels should promote healthy eating behavior by focusing on the promotion of vegetable proteins and foods rich in vitamin B12 (i.e., white meat and eggs), which may help to achieve BP blood control in adolescents. Copyright © 2014 Elsevier Inc. All rights reserved.

  8. Diet quality and attention capacity in European adolescents: the Healthy Lifestyle in Europe by Nutrition in Adolescence (HELENA) study.

    Science.gov (United States)

    Henriksson, Pontus; Cuenca-García, Magdalena; Labayen, Idoia; Esteban-Cornejo, Irene; Henriksson, Hanna; Kersting, Mathilde; Vanhelst, Jeremy; Widhalm, Kurt; Gottrand, Frederic; Moreno, Luis A; Ortega, Francisco B

    2017-06-01

    Adolescence represents an important period for the development of executive functions, which are a set of important cognitive processes including attentional control. However, very little is known regarding the associations of nutrition with components of executive functions in adolescence. Thus, the aim of this study was to investigate associations of dietary patterns and macronutrient composition with attention capacity in European adolescents. This cross-sectional study included 384 (165 boys and 219 girls) adolescents, aged 12·5-17·5 years, from five European countries in the Healthy Lifestyle in Europe by Nutrition in Adolescence study. Attention capacity was examined using the d2 Test of Attention. Dietary intake was assessed through two non-consecutive 24 h recalls using a computer-based self-administered tool. Three dietary patterns (diet quality index, ideal diet score and Mediterranean diet score) and macronutrient/fibre intakes were calculated. Linear regression analysis was conducted adjusting for age, sex, BMI, maternal education, family affluence scale, study centre and energy intake (only for Mediterranean diet score). In these adjusted regression analyses, higher diet quality index for adolescents and ideal diet score were associated with a higher attention capacity (standardised β=0·16, P=0·002 and β=0·15, P=0·005, respectively). Conversely, Mediterranean diet score or macronutrient/fibre intake were not associated with attention capacity (P>0·05). Our results suggest that healthier dietary patterns, as indicated by higher diet quality index and ideal diet score, were associated with attention capacity in adolescence. Intervention studies investigating a causal relationship between diet quality and attention are warranted.

  9. 2010 NOAA Ortho-rectified Near-Infrared MHW Mosaic of South Carolina: Hilton Head to St. Helena Sound

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains ortho-rectified mosaic tiles, created as a product from the NOAA Integrated Ocean and Coastal Mapping (IOCM) initiative. The source imagery...

  10. 2010 NOAA Ortho-rectified Color MHW Mosaic of South Carolina: Hilton Head to St. Helena Sound

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains ortho-rectified mosaic tiles, created as a product from the NOAA Integrated Ocean and Coastal Mapping (IOCM) initiative. The source imagery...

  11. Neutron-irradiation + helium hardening and embrittlement modeling of 9% Cr-steels in an engineering perspective (HELENA)

    Energy Technology Data Exchange (ETDEWEB)

    Chaouadi, Rachid

    2008-07-01

    This report provides a physically-based engineering model to estimate the radiation hardening of 9%Cr-steels under both displacement damage (dpa) and helium. The model is essentially based on the dispersed barrier hardening theory and the dynamic re-solution of helium under displacement cascades. However, a number of assumptions and simplifications were considered to obtain a simple description of irradiation hardening and embrittlement primarily relying on the available experimental data. As a result, two components were basically identified, the dpa component that can be associated with black dots and small loops and the He-component accounting for helium bubbles. The dpa component is strongly dependent on the irradiation temperature and its dependence law was based on a first-order annealing kinetics. The damage accumulation law was also modified to take saturation into account. Finally, the global kinetics of the damage accumulation kept defined, its amplitude is fitted to one experimental condition. The model was rationalized on an experimental database that mainly consists of {proportional_to}9%Cr-steels irradiated in the technologically important temperature range of 50 to 600 C up do 50 dpa and with a He-content up to {proportional_to}5000 appm, including neutron and proton irradiation as well as implantation. The test temperature effect is taken into account through a normalization procedure based on the change of the Young's modulus and the anelastic deformation that occurs at high temperature. Finally, the hardening-to-embrittlement correlation is obtained using the load diagram approach. Despite the large experimental scatter, inherent to the variety of the materials and irradiation as well as testing conditions, the obtained results are very promising. Improvement of the model performance is still possible by including He-hardening saturation and high temperature softening but unfortunately, at this stage, a number of conflicting experimental data reported in literature should first be clarified. (orig.)

  12. Neutron-irradiation + helium hardening and embrittlement modeling of 9% Cr-steels in an engineering perspective (HELENA)

    International Nuclear Information System (INIS)

    Chaouadi, Rachid

    2008-01-01

    This report provides a physically-based engineering model to estimate the radiation hardening of 9%Cr-steels under both displacement damage (dpa) and helium. The model is essentially based on the dispersed barrier hardening theory and the dynamic re-solution of helium under displacement cascades. However, a number of assumptions and simplifications were considered to obtain a simple description of irradiation hardening and embrittlement primarily relying on the available experimental data. As a result, two components were basically identified, the dpa component that can be associated with black dots and small loops and the He-component accounting for helium bubbles. The dpa component is strongly dependent on the irradiation temperature and its dependence law was based on a first-order annealing kinetics. The damage accumulation law was also modified to take saturation into account. Finally, the global kinetics of the damage accumulation kept defined, its amplitude is fitted to one experimental condition. The model was rationalized on an experimental database that mainly consists of ∝9%Cr-steels irradiated in the technologically important temperature range of 50 to 600 C up do 50 dpa and with a He-content up to ∝5000 appm, including neutron and proton irradiation as well as implantation. The test temperature effect is taken into account through a normalization procedure based on the change of the Young's modulus and the anelastic deformation that occurs at high temperature. Finally, the hardening-to-embrittlement correlation is obtained using the load diagram approach. Despite the large experimental scatter, inherent to the variety of the materials and irradiation as well as testing conditions, the obtained results are very promising. Improvement of the model performance is still possible by including He-hardening saturation and high temperature softening but unfortunately, at this stage, a number of conflicting experimental data reported in literature should first be clarified. (orig.)

  13. Tööõnnetusi on parem ära hoida kui pärast ohata / Helena Noot, Aldo Vassar

    Index Scriptorium Estoniae

    Noot, Helena

    2017-01-01

    Tööohutusest ja tööõnnetusest, tööohutuse tagamisest. Tööõnnetusega tekitatud kahju hüvitamisest. Töötaja ja tööandja vastutusest tööõnnetuse korral. Sisaldab asjakohast kohtupraktikat

  14. Ingesta de huevo y factores de riesgo cardiovascular en adolescentes; papel de la actividad física: Estudio HELENA

    OpenAIRE

    A. Soriano-Maldonado; M. Cuenca-García; L. A. Moreno; M. González-Gross; C. Leclercq; O. Androutsos; E. J. Guerra-Hernández; M. J. Castillo; J. R. Ruiz

    2013-01-01

    Introducci??n: Las enfermedades cardiovasculares (ECVs) suponen la principal causa de morbi-mortalidad en los pa??ses occidentales. El incremento del colesterol plasm??tico se ha relacionado con el desarrollo de ECV. El huevo, por su alto contenido en colesterol, ha sido indirectamente relacionado con el riesgo de desarrollar ECVs. Objetivo: Examinar la asociaci??n entre ingesta de huevo y factores de riesgo cardiovascular en adolescentes, estudiando si dicha relaci??n est?? influenciada por ...

  15. 75 FR 2887 - National Register of Historic Places; Notification of Pending Nominations and Related Actions

    Science.gov (United States)

    2010-01-19

    ... York Masons--Pleasant Grove School, 2525 Old Lower River Rd., Douglasville, 09001301. IOWA Cedar County... Restricted, Walton, 09001310. Mason County Helena United Methodist Church, 6479 Helena Rd., Helena, 09001311...

  16. Ere täht Britta / Britta Vahur ; interv. Jüri Muttika

    Index Scriptorium Estoniae

    Vahur, Britta, 1984-

    2006-01-01

    Rubriigis "elu ühes päevas" TV 3 uues telesarjas "Helena" peaosalist kehastav Britta Vahur endast. Lisaks sarja stsenaristi Marko Lillemägi kirjutatud "Seriaalikangelanna Helena Haas (23)", mis kirjeldab seriaali Helena päeva

  17. Fast Etching of Molding Compound by an Ar/O2/CF4 Plasma and Process Improvements for Semiconductor Package Decapsulation

    NARCIS (Netherlands)

    Tang, J.; Gruber, D.; Schelen, J.B.J.; Funke, H.J.; Beenakker, C.I.M.

    2012-01-01

    Decapsulation of a SOT23 semiconductor package with 23 um copper wire bonds is conducted with an especially designed microwave induced plasma system. It is found that a 30%-60% CF4 addition in the O2/CF4 etchant gas results in high molding compound etching rate. Si3N4 overetching which is

  18. The CAS and ALBA Synchrotron Light Facility specialized school on 'Vacuum in Accelerators' members in Platja d'Aro, Spain - 16-24 May, 2006.

    CERN Multimedia

    2006-01-01

    This course is aimed at providing a detailed overview of the topics relevant for the design and operation of accelerator vacuum systems. The lectures will be given by teachers whose expertise is internationally recognised. Specialists from the vacuum industry will also give lectures in the field where their expertise is unique. The topics selected comprise general vacuum questions: e.g. outgassing, gas dynamics, stimulated desorption as well as more practical subjects: gauges, mechanical pumps, getter pumps, sealing technology, or important subjects for the running of accelerators: large systems commissioning, beam-vacuum interactions, control systems. The course will also encourage contacts and informal discussions between participants, teachers and representatives of the vacuum industry as the majority of teachers will be present during the complete duration of the course.

  19. Improvement in ferroelectric properties of Pt/PZT/Pt capacitors etched as a function of Ar/O2 gas mixing ratio into Cl2/CF4 plasma

    International Nuclear Information System (INIS)

    Lim, Kyu-Tae; Koo, Seong-Mo; Kim, Kyoung-Tae; Kim, Dong-Pyo; Kim, Chang-Il

    2004-01-01

    In this work, to investigate improvement of the damage using oxygen containing plasma, we etched PZT films as a function of Ar (x%)/O 2 (y%) gas mixing ratio in Cl 2 (56%)/CF 4 (14%) plasma (where the sum of x and y is 30). The maximum etch rate of the PZT thin films was 146 nm/min for Ar (30%)/O 2 (0%) added into the Cl 2 /CF 4 plasma. After the etching, the plasma-induced damages were characterized in terms of hysteresis curves, leakage current, switching polarization and retention capacity as a function of the gas mixing ratio. When the ferroelectric properties of PZT films were etched as a function of O 2 and Ar and the gas mixing ratios were compared, the value of remnant polarization in O 2 (30%) added Cl 2 /CF 4 plasma is higher than that in Ar (30%). The results showed that after the etching the charges accumulated by oxygen vacancies prevented further domain switching at the top electrode-ferroelectric interface and created leakage current because of modification of the interfacial Schottky barrier during the etching process. The physical damage to the near surface and the crystal structure of the etched PZT thin films was evaluated by using X-ray diffraction (XRD). The remnant polarization, leakage current, retention and fatigue properties are improved with increasing O 2 content. From XRD results, the improvement in the ferroelectric properties of PZT capacitors etched in O 2 containing plasma was consistent with the increased intensities of the (100) and (200) peaks

  20. Adjuvant versus neoadjuvant radiochemotherapy for locally advanced rectal cancer. A progress report of a phase-III randomized trial (protocol CAO/ARO/AIO-94)

    International Nuclear Information System (INIS)

    Sauer, R.; Roedel, C.; Fietkau, R.; Wittekind, C.; Martus, P.; Hohenberger, W.; Jatzko, G.; Sabitzer, H.; Karstens, J.H.; Becker, H.; Hess, C.; Raab, R.

    2001-01-01

    Patients with locally advanced operable rectal cancer (uT3/4 or uN+, Mason CS III/IV) were randomly assigned to pre- or postoperative radiochemotherapy: A total dose of 50.4 Gy (single dose 1.8 Gy) was applied to the tumor and the pelvic lymph nodes. 5-FU (1,000 mg/m 2 /d) was administered concomitantly in the first and fifth week of radiation as 120-h continuous infusion. Four additional cycles of 5-FU chemotherapy (500 mg/m 2 d, iv bolus) were applied. Radiochemotherapy was identical in both arms except for a small-volume boost of 5.4 Gy in the postoperative setting. Time interval between radiochemotherapy and surgery was 4-6 weeks in both arms. Techniques of surgery were standardized and included total mesorectal excision. In addition, stratification according to surgeons involved has been provided for. Primary endpoints of the study are 5-year overall-survival, local and distant control, secondary endpoints include rate of curative (R0) resections and sphincter saving procedures, toxicity of radiochemotherapy, surgical complications and quality of life. Results: As of 15th November 2000, 628 patients were randomized from 26 participating institutions: 310 patients were randomized to postoperative radiochemotherapy, 318 patients to preoperative radiochemotherapy. Acute toxicity (WHO) of radiochemotherapy was low, with less than 15% of patients experiencing Grade 3 or higher toxicity: The principal toxicity was diarrhea, with 12% in the postoperative radiochemotherapy arm and 10% in the preoperative radiochemotherapy arm having Grade-3, and 1% in either arm having Grade-4 diarrhea. Erythema, nausea and leukopenia were the next common toxicities, with less than 3% of patients in either arm suffering Grade 3 or greater leukopenia or nausea. Postoperative complication rates were similar in both arms, with 12% (postoperative radiochemotherapy) and 13% (preoperative radiochemotherapy) of patients, respectively, suffering from anastomotic leakage, 4% (postoperative radiochemotherapy) and 3% (preoperative radiochemotherapy) from postoperative bleeding, and 6% (postoperative radiochemotherapy) and 5% (preoperative radiochemotherapy) from delayed wound healing. Conclusion: The patient accrual of our trial is satisfactory, neoadjuvant radiochemotherapy is well tolerated and bears no higher risk for postoperative morbidity. (orig.) [de

  1. Proceedings of the ARO Planning Workshop on Embedded Systems and Network Security Held in Raleigh, North Carolina on February 22-23, 2007

    Science.gov (United States)

    2007-10-28

    the presence of the the ”man-in-the-middle” ( MITM ) everywhere in the network. That is, the adversary can launch any MITM attack on any and all...attacks • Not Ignoring the fact that in large scale networks, statistics often beat out carefully designed attacks (such as MITM )—Leading to “Passive...authentic or secret information?  In theory, this is impossible … because of active MitM attack  Assumptions • Attacker cannot compute faster than

  2. Genotyping of coa and aroA Genes of Methicillin-Resistant Staphylococcus aureus Strains Isolated From Nasal Samples in Western Iran

    OpenAIRE

    Mohajeri, Parviz; Azizkhani, Samira; Farahani, Abbas; Norozi, Baharak

    2016-01-01

    Background: Methicillin-resistant Staphylococcus aureus (MRSA) is a bacterial pathogen frequently isolated in both hospital and community environments. Methicillin-resistant Staphylococcus aureus is considered a major nosocomial pathogen that causes severe morbidity and mortality. Objectives: The main objective of this study was to determine the genotypes of MRSA strains isolated from the nares of hospitalized and community patients in Kermanshah Hospital, western Iran, by PCR-restriction fra...

  3. An individually tailored behavioral medicine treatment in physical therapy for tension-type headache – an experimental single-case study

    Directory of Open Access Journals (Sweden)

    Söderlund A

    2016-11-01

    Full Text Available Anne Söderlund,1 Helena Lagerlöf2 1Physiotherapy, School of Health, Care and Social Welfare, Mälardalen University, Västerås, 2Fysiokliniken Västra Aros AB, Västerås, Sweden Aim: The aim of this study was to describe and evaluate the effect of an individually tailored behavioral medicine treatment in physical therapy, based on a functional behavioral analysis (FBA, for tension-type headache (TTH. Patients and methods: A single-case study with A1-A2-B-A3 design of two patients with TTH was conducted. Outcome variables were headache frequency, headache index (mean intensity, consumption of analgesics, self-efficacy in headache management (Headache Management Self-efficacy Scale [HMSE], disability, and perceived loss of happiness for ­activities with family and friends. Results: The results showed that headache frequency and headache index decreased for one of the patients. Self-efficacy in headache management increased markedly for both patients. Conclusion: A behavioral medicine treatment in physical therapy based on an FBA can be a way for physical therapists to handle patients with TTH. Future investigations should focus on large group studies with longer observation periods. Keywords: headache index, self-efficacy, loss of happiness, functional behavioral analysis

  4. Falquet Jules, Hirata Helena, Kergoat Danièle, Labari Brahim, Le Feuvre Nicky, Sow Fatou(Dir., Le sexe de la mondialisation

    Directory of Open Access Journals (Sweden)

    Olivier Giraud

    2011-09-01

    Full Text Available L’ouvrage Le sexe de la mondialisation – Genre, classe, race et nouvelle division du travail mérite une grande attention de la communauté académique et au-delà, pour au moins quatre raisons. En premier lieu, cet ouvrage traite d’une question essentielle pour la compréhension du monde contemporain, celle de la dimension genrée de la mondialisation. En deuxième lieu, il réunit une équipe d’auteures et auteurs francophones et autres (plus de la moitié des textes sont traduits de l’anglais de pr...

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

    Directory of Open Access Journals (Sweden)

    Emiliano J. Buis

    2016-10-01

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

  6. Spatial characteristics of sediment trace metals in an eastern boundary upwelling retention area (St. Helena Bay, South Africa): A hydrodynamic-biological pump hypothesis

    CSIR Research Space (South Africa)

    Monteiro, PMS

    2005-10-01

    Full Text Available fluxes from bottom sediments defined by a high sedimentation rate of organic matter. It is proposed that trace metals may play an important role in alleviating part of the ecological stress by forming sulfide complexes in such systems. A spatially...

  7. A Study of Programs and Services: An Action Report. Montana State Dissemination Worksessions, Office of Public Instruction (Helena, Montana, November and December 1979 and January 1980).

    Science.gov (United States)

    Northwest Regional Educational Lab., Portland, OR.

    Input into the design, content, and development of a comprehensive resource tool--the Montana Educational Resources and Services notebook--was provided by the 16 members of a planning team made up of Office of Public Instruction (OPI) managers and consultants, selected Montana educators, and Northwest Regional Educational Laboratory Dissemination…

  8. Havens tider / The Times of the Garden

    DEFF Research Database (Denmark)

    Lund, Jacob

    2017-01-01

    Bilingual text (English and Danish) for exhibition catalogue. ARoS Triennal: The Garden - End of Times, Beginning of Times.......Bilingual text (English and Danish) for exhibition catalogue. ARoS Triennal: The Garden - End of Times, Beginning of Times....

  9. Jitka Folwarczna

    Indian Academy of Sciences (India)

    Transient expression of Human papillomavirus type 16 L2 epitope fused to N- and C-terminus of coat protein of Potato virus X in plants · Noemi Cerovska Hana Hoffmeisterova Tomas Moravec Helena Plchova Jitka Folwarczna Helena Synkova Helena Ryslava Viera Ludvikova Michal Smahel · More Details Abstract Fulltext ...

  10. [Haplotype Analysis of Coagulation Factor VII Gene in a Patient with Congenital Coagulation Factor VII Deficiency with Heterozygous p.Arg337Cys Mutation and o.Aro413Gin Polymorphism..

    Science.gov (United States)

    Suzuki, Keijiro; Yoshioka, Tomoko; Obara, Takehiro; Suwabe, Akira

    2016-05-01

    Congenital coagulation factor VII (FVII) deficiency is a rare hemorrhagic disease with an autosomal reces- sive inheritance pattern. We analyzed coagulation factor VII gene (F7) of a patient with FVII deficiency and used expression studies to investigate the effect of a missense mutation on FVII secretion. The proband, a 69-year-old Japanese woman, had a history of postpartum bleeding and excessive bleeding after dental extrac- tion. She was found to have mildly increased PT-INR (1.17) before an ophthalmic operation. FVII activity and antigen were reduced (29.0% and 32.8%). Suspecting that the proband was FVII deficient, we analyzed F7 of the patient. Sequence analysis revealed that the patient was heterozygous for a point mutation (p.Arg337Cys) in the catalytic domain and polymorphisms: the decanucleotide insertion at the promoter re- gion, dimorphism (c.525C >T) in exon 5, and p.Arg413Gln in exon 8. Haplotype analysis clarified that p.Arg337Cys was located on the p.Arg413 allele (Ml allele). The other allele had the p.Arg413Gln polymor- phism(M2 allele) which is known to produce less FVII. Expression studies revealed that p.Arg337Cys causes impairment of FVII secretion. Insufficient secretion of FVII arising from both the p.Arg337Cys/M1 allele and the p.Arg337/M2 allele might lower the FVII level of this patient(<50%). The FVII level in a heterozygous FVII deficient patient might be influenced by F7 polymorphisms on the normal allele. There- fore, genetic analyses are important for the diagnosis of heterozygous FVII deficiency.

  11. Analysis of, Continuation of, and Report on Data Gathered at Dover AFB Mortuary during Operation Desert Storm: ARO Short Term Analysis Service Program (STAS). Subtitle: Anticipated and Actual Stress of Deployment to the Dover AFB Mortuary during Operation Desert Storm

    Science.gov (United States)

    1992-10-30

    separation and separation from my business interests and clients." - "Hope air flights are on time." - "Bring home my kid brother" - "Not being able to spend...the care and sincereness they gave to their work. - " Fuck this-- I wanted to go." - "I thought being nude was impersonal." - "All the hype prior to

  12. ICASE/LaRC/NSF/ARO Workshop, conducted by the Institute for Computer Applications in Science and Engineering, NASA Langley Research Center, The National Science Foundation and the Army Research Office

    CERN Document Server

    Anderson, W

    2000-01-01

    Over the last decade, the role of computational simulations in all aspects of aerospace design has steadily increased. However, despite the many advances, the time required for computations is far too long. This book examines new ideas and methodologies that may, in the next twenty years, revolutionize scientific computing. The book specifically looks at trends in algorithm research, human computer interface, network-based computing, surface modeling and grid generation and computer hardware and architecture. The book provides a good overview of the current state-of-the-art and provides guidelines for future research directions. The book is intended for computational scientists active in the field and program managers making strategic research decisions.

  13. U.S. Workshop on the Physics and Chemistry of II-VI Materials (a.k.a. II-VI Workshop) - ARO Research Area 9: Materials Science - Physical Properties of Materials

    Science.gov (United States)

    2015-12-21

    integrated into arrays and can be fabricated on various substrates including glass . This makes it well suited for constructing photodetector-arrays for...energy forming a stable TeO2 , but the Cd 3d doublet remained the same. We also analyzed the diffusion profile of the contact metals that were...The devices in this study were made on Corning® Willow® Glass , which is a highly transparent, flexible, hermetic, and dimensionally stable

  14. Determination, through titration with NO, of the concentration of oxygen atoms in the flowing afterglow of Ar-O2 and N2-O2 plasmas used for sterilization purposes

    Science.gov (United States)

    Ricard, A.; Moisan, M.; Moreau, S.

    2001-04-01

    Les méthodes existantes de titrage de N et O d'une post-décharge au moyen de l'intensité d'émission de la molécule NO excitée ne permettant pas d'aller au-delà de x = 5% dans un mélange xO2-(100%-x)N2, nous présentons une démarche valable pour x≤20%. Cette technique est fondée sur la mesure de l'intensité d'émission de NO2(A), en fonction du débit de NO introduit, en relation avec une dérivation analytique des équations des concentrations [N] et [O]. La concentration d'oxygène atomique obtenue par cette méthode est validée de façon indépendante à partir de la mesure du rapport des intensités d'émission de NO(B) et de N2(B, 11) (celle-ci détectable pour x≤8%). Enfin, la méthode proposée est mise en oeuvre pour apprécier l'influence de la valeur de la concentration d'oxygène atomique sur le temps de stérilisation dans une post-décharge en flux à partir d'un plasma de N2-O2. \\engabstract Existing titration methods of N and O in an afterglow based on the emission intensity of the excited NO molecule cannot be used at x values exceeding 5% in the xO2-(100%-x)N2 mixture. Our technique extends the x range to 20%. It utilizes the emission intensity measurement of NO2(A), as a function of the introduced NO flow, in relation with analytically derived equations for the O and N concentrations. The atomic oxygen concentration obtained in this way is validated independently through measurements of the emission intensity ratio of NO(B) and N2(B, 11) (detectable for x≤8%). Finally, the proposed method is used to assess the influence of the oxygen atom concentration on the sterilization time in the flowing afterglow of an N2-O2 plasma.

  15. Odense Kunstihoones eksponeeritakse ainult maailmakunsti paremikku / Reiu Tüür

    Index Scriptorium Estoniae

    Tüür, Reiu

    2005-01-01

    1920. a. ehitatud Odense kunstihoonest, mille ekspositsioonipind kahekordistus 2004. a. juurdeehitusega. 7. IV 2004. a. avatud Arhusi kaasaegse kunsti muuseumist ARoS (arhitektid Morten Schmidt, Bjarne Lassen, John Lassen)

  16. Folate and vitamin B12 concentrations are associated with plasma DHA and EPA fatty acids in European adolescents: the Healthy Lifestyle in Europe by Nutrition in Adolescence (HELENA) study.

    Science.gov (United States)

    Iglesia, I; Huybrechts, I; González-Gross, M; Mouratidou, T; Santabárbara, J; Chajès, V; González-Gil, E M; Park, J Y; Bel-Serrat, S; Cuenca-García, M; Castillo, M; Kersting, M; Widhalm, K; De Henauw, S; Sjöström, M; Gottrand, F; Molnár, D; Manios, Y; Kafatos, A; Ferrari, M; Stehle, P; Marcos, A; Sánchez-Muniz, F J; Moreno, L A

    2017-01-01

    This study aimed to examine the association between vitamin B6, folate and vitamin B12 biomarkers and plasma fatty acids in European adolescents. A subsample from the Healthy Lifestyle in Europe by Nutrition in Adolescence study with valid data on B-vitamins and fatty acid blood parameters, and all the other covariates used in the analyses such as BMI, Diet Quality Index, education of the mother and physical activity assessed by a questionnaire, was selected resulting in 674 cases (43 % males). B-vitamin biomarkers were measured by chromatography and immunoassay and fatty acids by enzymatic analyses. Linear mixed models elucidated the association between B-vitamins and fatty acid blood parameters (changes in fatty acid profiles according to change in 10 units of vitamin B biomarkers). DHA, EPA) and n-3 fatty acids showed positive associations with B-vitamin biomarkers, mainly with those corresponding to folate and vitamin B12. Contrarily, negative associations were found with n-6:n-3 ratio, trans-fatty acids and oleic:stearic ratio. With total homocysteine (tHcy), all the associations found with these parameters were opposite (for instance, an increase of 10 nmol/l in red blood cell folate or holotranscobalamin in females produces an increase of 15·85 µmol/l of EPA (P value DHA (P value acids might suggest underlying mechanisms between B-vitamins and CVD and it is worth the attention of public health policies.

  17. Review: Ina-Maria Greverus, Sharon MacDonald, Regina Romhild, Gisela Welz & Helena Wullf (Eds. (2002. Stability Upon Shifting Ground: Review Note of Shifting Grounds: Experiments in Doing Ethnography

    Directory of Open Access Journals (Sweden)

    Robin M. Boylorn

    2005-09-01

    Full Text Available This review is written in response to "Shifting Grounds: Experiments in Doing Ethno­graphy," a volume of the Anthropological Journal on European Cultures. This review cites the history and implications of ethnography as a methodology within various academic disciplines while praising the authors within this text for their contributions to various ways of "doing ethnography." By investi­gating and considering the body as an ethno­graphic site where life and stories are performed and em­bodied, this article considers the varying ways the authors respond to experimental and performative ethnography while applying it to relevant and current issues within anthropology. By engaging both the anthropological and historical turn of ethnography, this book thematically discusses the mobility of fieldwork, time, space, multi-locality, tour­ism, and tradition/culture. Shifting Grounds does not only offer experiments in doing ethnography, it also offers alternatives for doing ethnography. URN: urn:nbn:de:0114-fqs0503175

  18. Praha biennaalist - Veneetsia kontekstis / Jaan Elken

    Index Scriptorium Estoniae

    Elken, Jaan, 1954-

    2007-01-01

    Praha biennaalist, korraldajad Giancarlo Politi ja Helena Kontova. Eestit esindasid Merike Estna, Alice Kask, Mark Raidpere. 52. Veneetsia biennaalist, kuraator Robert Storr. Eestit esindas Marko Mäetamm

  19. NYYD-festivali peakülaline on Mark-Anthony Turnage / Kaur Garshnek

    Index Scriptorium Estoniae

    Garšnek, Kaur, 1983-

    2007-01-01

    20. oktoobril Estonia kontserdisaalis toimuvast briti helilooja teose ettekandest. 21. oktoobril toimuvast festivali lõppkontserdist Estonia kontserdisaalis, kus ettekandele tuleb Helena Tulve pala "Extinction des chses vues"

  20. Õhulised ruumid ja vasekuma / Suvi Ruotsi

    Index Scriptorium Estoniae

    Ruotsi, Suvi

    2008-01-01

    Soomes Reposaarel asuva vaskse katuse ja detailidega puitvilla Luvata (arhitekt Martin Wolff) sisekujundusest. Sisustuse kavandas soome sisearhitekt Helena Karihtala, tema kommentaarid. Plaan, 9 värv. vaadet

  1. "Gypsy" on asjatundjad elust maha kirjutanud

    Index Scriptorium Estoniae

    2001-01-01

    2. dets. esietendub Vanemuises Ameerika vodevillistaari ja striptiisikuninganna Rose Louise Hovicki memuaaridel põhinev muusikal "Gypsy", lavastaja Mare Tommingas, osades Silvi Vrait ja Helena Merzin

  2. Striptiisi sünd Vanemuise laval

    Index Scriptorium Estoniae

    2001-01-01

    2. dets. esietendub Vanemuises Ameerika vodevillistaari ja striptiisikuninganna Rose Louise Hovicki memuaaridel põhinev muusikal "Gypsy", lavastaja Mare Tommingas, osades Silvi Vrait ja Helena Merzin

  3. Eesti disaini uudised / Kai Lobjakas

    Index Scriptorium Estoniae

    Lobjakas, Kai, 1975-

    2005-01-01

    Toivo Raidmetsa isiknäitus "Barokist dadani" Rotermanni soolalaos, tekstiilikunstnik Helena Palmi ehted. Disainitudeng Liina-Kai Raivet sai teise koha Itaalias keraamiliste plaatide konkursil "Marchitecture"

  4. A novel 5-enolpyruvylshikimate-3-phosphate synthase shows high glyphosate tolerance in Escherichia coli and tobacco plants.

    Directory of Open Access Journals (Sweden)

    Gaoyi Cao

    Full Text Available A key enzyme in the shikimate pathway, 5-enolpyruvylshikimate-3-phosphate synthase (EPSPS is the primary target of the broad-spectrum herbicide glyphosate. Identification of new aroA genes coding for EPSPS with a high level of glyphosate tolerance is essential for the development of glyphosate-tolerant crops. In the present study, the glyphosate tolerance of five bacterial aroA genes was evaluated in the E. coli aroA-defective strain ER2799 and in transgenic tobacco plants. All five aroA genes could complement the aroA-defective strain ER2799, and AM79 aroA showed the highest glyphosate tolerance. Although glyphosate treatment inhibited the growth of both WT and transgenic tobacco plants, transgenic plants expressing AM79 aroA tolerated higher concentration of glyphosate and had a higher fresh weight and survival rate than plants expressing other aroA genes. When treated with high concentration of glyphosate, lower shikimate content was detected in the leaves of transgenic plants expressing AM79 aroA than transgenic plants expressing other aroA genes. These results suggest that AM79 aroA could be a good candidate for the development of transgenic glyphosate-tolerant crops.

  5. Tammsaare "Juudit" : jõhkruse ja kurbuse polüfoonia / Evi Arujärv

    Index Scriptorium Estoniae

    Arujärv, Evi, 1953-

    2006-01-01

    Helena Tulve muusikast draamalavastusele Anton Hansen Tammsaare "Juudit". Muusikalise kujunduse aluseks olid orkestriteos "Sula" ja kammerteos "...il neige" ("...sajab lund"). Lavastaja Katri Aaslav-Tepandi, kunstnik Krista Tool, helilooja Helena Tulve, näitejuht Tõnu Tepandi. Peaosades Garmen Tabor ja Tõnu Tepandi. Esietendus 22. septembril 2006

  6. Võtme ja riiviga tantsufilm / Kristiina Garancis

    Index Scriptorium Estoniae

    Garancis, Kristiina, 1969-

    2005-01-01

    Rahvusvahelises ühistöös valminud tantsufilm "Teine" ("Another") : režissöör Rene Vilbre : stsenaristid Rene Vilbre, Teet Kask, Helena Jonsdottir : produtsent Heidi Pruuli : koreograaf ja peaoaline Helena Jonsdottir : osatäitjad Mait Malmsten, Ruslan Stepanov : Eesti - Island 2005

  7. Tantsufilm "Teine" ETV-s

    Index Scriptorium Estoniae

    2005-01-01

    Täna on ETV-s rahvusvahelises ühistöös valminud tantsufilm "Teine" ("Another") : režissöör Rene Vilbre : stsenaristid Rene Vilbre, Teet Kask, Helena Jonsdottir : produtsent Heidi Pruuli : koreograaf ja peaoaline Helena Jonsdottir : osatäitjad Mait Malmsten, Ruslan Stepanov. Filmi võtted toimusid Tartu vanglas

  8. Sõpruses esilinastub Eesti-Islandi tantsufilm

    Index Scriptorium Estoniae

    2005-01-01

    10. novembril esilinastub rahvusvahelises ühistöös valminud tantsufilm "Teine" ("Another") : režissöör Rene Vilbre : stsenaristid Rene Vilbre, Teet Kask, Helena Jonsdottir : produtsent Heidi Pruuli : koreograaf ja peaoaline Helena Jonsdottir : osatäitjad Mait Malmsten, Ruslan Stepanov. Filmi võtted toimusid Tartu vanglas

  9. Vanglarahvas tantsib Euroopasse / Andres Laasik

    Index Scriptorium Estoniae

    Laasik, Andres, 1960-2016

    2005-01-01

    Rahvusvahelises ühistöös valminud tantsufilm "Teine" ("Another") : režissöör Rene Vilbre : stsenaristid Rene Vilbre, Teet Kask, Helena Jonsdottir : produtsent Heidi Pruuli : koreograaf ja peaoaline Helena Jonsdottir : osatäitjad Mait Malmsten, Ruslan Stepanov. Filmi võtted toimusid Tartu vanglas

  10. Rohkem kui lihtsalt tantsufilm / Tiit Tuumalu

    Index Scriptorium Estoniae

    Tuumalu, Tiit, 1971-

    2005-01-01

    Rahvusvahelises ühistöös valminud tantsufilm "Teine" ("Another") : režissöör Rene Vilbre : stsenaristid Rene Vilbre, Teet Kask, Helena Jonsdottir : produtsent Heidi Pruuli : koreograaf ja peaoaline Helena Jonsdottir : osatäitjad Mait Malmsten, Ruslan Stepanov : Eesti - Island 2005

  11. Väikeste naiste oma ruum / Katrin Kivimaa

    Index Scriptorium Estoniae

    Kivimaa, Katrin, 1969-

    1998-01-01

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

  12. Dynamics Days US 2013 Conference Held in Denver, Colorado on 3-6 January 2013. Abstracts

    Science.gov (United States)

    2013-12-17

    down before population collapse using replicate laboratory populations of the budding yeast Saccharomyces cerevisiae. We mapped the bifurcation diagram...agreement with the theory. Furthermore, we connected yeast populations spatially to evaluate warning signals based on spatio-temporal fluctuations...Colorado School of Mines $125 ARO 54 Franson, Andrew U Colorado School of Mines $125 ARO 55 Slater, Michael U Colorado School of Mines $125 ARO 56 Brewer

  13. Guidelines for Descriptive Cataloging of Reports: A Revision of COSATI Standard for Descriptive Cataloging of Government Scientific and Technical Reports

    Science.gov (United States)

    1985-01-01

    Anuilla-SC St. Helena St. Helena St. Helena-SH St. Lucia St. Lucia St. Lucia -ST St. Pierre and St. Pierre and St. Pierre and Miquelon Miquelon...Isodoro del Lungo Del Lungo, I. Eufrosino della Volpala Della Volpaia, E. Angelo di Costanzo Di Costanzo, A. Gioacchino li Greci Li Greci, G. Niccolo 1o...Lungo Del Lungo, I. SPANISH Antonio del Rio Rio, A. del della Eufrosino della Volpaia Della Volpaia, E. den Ary den Hertog Hertog, A. den des Charles

  14. Radioiodine uptake of undifferentiated thyroid cancer cells by adenovirus-mediated Na+/ I- symporter gene transfer

    Energy Technology Data Exchange (ETDEWEB)

    So, Y.; Lee, Y. J.; Shin, J. H.; Oh, H. J.; Chung, J. K.; Lee, M. C.; Cho, B. Y. [College of Medicine, Univ. of Seoul National, Seoul (Korea, Republic of); Lee, K. H. [Samsung Medical Center, Seoul (Korea, Republic of)

    2003-07-01

    To increase radioiodine uptake on undifferentiated thyroid cancer cell (ARO cells) by adenovirus-mediated human Na+/I- symporter (hNIS) gene transfer. Recombinant adenovirus Ad-hNIS was manufactured successfully. After transfecting Ad-hNIS on ARO cells, in vitro I-125 uptake and efflux studies were performed. For in vivo studies, 1.510'8 p.f.u. (50 1) of Ad-hNIS was injected into xenograft ARO tumors on the R thigh of BALB/c nu/nu mice (n=12), and same amount of normal saline was injected into xenograft ARO tumors on the L thigh. Two, 3, 4 and 6 days after intratumoral injection of Ad-hNIS, I-131 images (3 mice per day) were taken and xenograft tumors on both thighs were all excised. Total RNA was extracted from each tumor tissue and RT-PCR was performed to confirm the hNIS expression of Ad-hNIS injected xenograft ARO tumors. I-125 uptake of Ad-hNIS transfected ARO cells was increased up to 233 folds at 120 minutes in vitro. I-125 efflux study revealed rapid washout of I-125 from Ad-hNIS transfected ARO cells. On dynamic image, I-131 uptake of Ad-hNIS injected ARO tumor was continuously increased until 60 minutes. Mean count ratios of xenograft ARO tumors (R/L) of 60 minutes I-131 images at 2, 3, 4 and 6 days after Ad-hNIS injection were 2.85, 2.54, 2.31, and 2.18, each. On RT-PCR, hNIS expression of Ad-hNIS transfected ARO xenograft tumors was confirmed. Radioiodine uptake was successfully increased in ARO cells by adenovirus-mediated hNIs gene transfer both in vitro and in vivo.

  15. Ud & se - med Claude Monet

    DEFF Research Database (Denmark)

    Bonde, Lisbeth

    2015-01-01

    Udstillingen 'Claude Monet - Lost in Translation - på ARoS stiller ind på Claud Monet og hans samtidige malerkolleger. Udstillingen forsøger at "genlæse" Monet fra et samtidskunstnerisk perspektiv - og vurderer hans indsats, inden hans værker er blevet reproduceret ihjel....

  16. Metabolic engineering of Escherichia coli to enhance shikimic acid production from sorbitol.

    Science.gov (United States)

    Liu, Xianglei; Lin, Jun; Hu, Haifeng; Zhou, Bin; Zhu, Baoquan

    2014-09-01

    Shikimic acid (SA) is the key synthetic material of Oseltamivir, which is an effective drug for the prevention and treatment of influenza. In this study, to block the downstream metabolic pathway of SA, the shikimate kinase isoenzyme genes aroK and aroL were deleted by Red recombination. Moreover, the key enzyme genes aroG, aroB, tktA and aroE of SA pathway were co-expressed by constructing the recombinant vector pETDuet-GBAE. As a result, SA production of E. coli BW25113 (∆aroL/aroK, DE3)/pETDuet-GBAE reached 1,077.6 mg/l when low amounts of sorbitol (5 g/l) were fed in shake flasks. The yield was 3.7 times that when glucose was used (P sorbitol was an optimized carbon source for the high efficient accumulation of SA for the first time, which was applicable to use in the industry for high yields and low consumption.

  17. Industrial implementation of plasma deposition using the expanding thermal plasma technique

    NARCIS (Netherlands)

    Sanden, van de M.C.M.; Oever, van den P.J.; Creatore, M.; Schaepkens, M.; Miebach, T.; Iacovangelo, C.D.; Bosch, R.C.M.; Bijker, M.D.; Evers, M.F.J.; Schram, D.C.; Kessels, W.M.M.

    2004-01-01

    Two successful industrial implementations of the expanding thermal plasma setup, a novel plasma source, obtaining high deposition rate are discussed. The Ar/O2/hexamethyldisiloxane and Ar/O2/octamethyl-cyclosiloxane-fed expanding thermal plasma setup is used to deposit scratch resistant silicone

  18. Summary of Synoptic Meteorological Observations (SSMO). South America and Selected Island Coastal Marine Areas, Atlantic Islands. Volume 3. Area 17 - Tierra del Fuego, Area 18 - Falkland Islands, Area 19 -South Georgia, Area 20 - Tristan da Cunha Group, Area 21 - Trindade, Area 22 - St. Helena, Area 23 - Ascension, Area 24 - St. Peter and Paul Rocks

    Science.gov (United States)

    1977-06-01

    0 17.5 .0 .0 .0 .0 .0 .0 .0 FACE »21 »TW* ■■’■ "■ IIUI" »E«ICD! fOVE«-«LO 1963-1970 JANUARY TABLE 18 (CONTi IKEA 0021 TOINDADE...DIRECTION VIPSuS SE4 HEIGHTS IFTl IKEA 0024 ST, PETER AND PAUL ROCKS ,6N 29.3» s iu HGT 1-3 4-10 11-21 22-33 34-47 41« PCT 1...l". - L ■■■’■■’ • ’ " wwm PEIKOl iQVER-»LLI IS’OS-l1»?» I SFPTEMBfR TABLE 16 (CDNT1 IKEA 002« ST. PETER AND PAUL RCfKS

  19. Koodivahetusest ja keelevahetusest / Anastassia Zabrodskaja

    Index Scriptorium Estoniae

    Zabrodskaja, Anastassia

    2006-01-01

    Arvustus: Bani-Shoraka, Helena. Language choice and code-switching in the Azerbaijani community in Tehran : a conversation analytic approach to bilingual practices. Uppsala : Uppsala universitet, 2005. (Studia Iranica Upsaliensia ; 9)

  20. Plaadid / Rein Vader, Brigitta Davidjants, Liisi Laanemets...[jt.

    Index Scriptorium Estoniae

    2008-01-01

    Uutest heliplaatidest R.E.M. "Accelerate",, Lenny Kravitz "Love Revolution", MGMT "Oracular Spectacular", Nits "Doing the Dishes", The Hilliard Ensemble "Audivi Vocem", Helena Tulve "Lijnen", "Heima a film by Sigur Ros"

  1. Kuidas püüda hetke / Taimi Elenurm

    Index Scriptorium Estoniae

    Elenurm, Taimi

    2009-01-01

    Olevikule keskendumise positiivsest mõjust eluga edasi liikumisel ning vabanemaks kammitsevatest hinnangutest, samuti inglise psühholoogide Gill Hassoni ja Helena Pozniaki poolt kirjeldatud kuuest sammust, mis aitavad leida kontakti olevikuga ning olla õnnelikud

  2. Kak londonski smog

    Index Scriptorium Estoniae

    2008-01-01

    Õudusmuusikal "Sweeney Todd : Fleet Streeti deemonlik habemeajaja" Stephen Sondheimi muusikali alusel : režissöör Tim Burton : peaosades Johnny Depp, Helena Bonham Carter : Ameerika Ühendriigid - Suurbritannia 2007

  3. Maniakk Depp möllab

    Index Scriptorium Estoniae

    2008-01-01

    Lühiarvustus õudusmuusikalile "Sweeney Todd : Fleet Streeti deemonlik habemeajaja" (Stephen Sondheimi muusikali alusel), režissöör Tim Burton : peaosades Johnny Depp, Helena Bonham Carter : Ameerika Ühendriigid - Suurbritannia 2007

  4. Sweeney Todd : Fleet Streeti deemonlik habemeajaja / Kaisa Karu

    Index Scriptorium Estoniae

    Karu, Kaisa

    2008-01-01

    Lühiarvustus õudusmuusikalile "Sweeney Todd : Fleet Streeti deemonlik habemeajaja" (Stephen Sondheimi muusikali alusel), režissöör Tim Burton : peaosades Johnny Depp, Helena Bonham Carter : Ameerika Ühendriigid - Suurbritannia 2007

  5. Maitsekohtunike filmiaasta 2002

    Index Scriptorium Estoniae

    2003-01-01

    Chicago Sun-Timesi kriitik Roger Ebert, ajal. Helsingin Sanomat kriitik Helena Ylänen, Eesti Ekspressi Jaan Ruus ja Londoni Evening Standardi kriitik Alexander Walker avaldavad oma filmieelistused aastast 2002

  6. DVD. Alar Niineväli soovitab "Sweeney Todd" / Alar Niineväli

    Index Scriptorium Estoniae

    Niineväli, Alar

    2008-01-01

    Lühiarvustus õudusmuusikalist "Sweeney Todd : Fleet Streeti deemonlik habemeajaja" Stephen Sondheimi muusikali alusel : režissöör Tim Burton : peaosades Johnny Depp, Helena Bonham Carter : Ameerika Ühendriigid - Suurbritannia 2007

  7. Magus õudus / Maria Ulfsak-Sheripova

    Index Scriptorium Estoniae

    Ulfsak-Šeripova, Maria, 1981-

    2008-01-01

    Lühiarvustus õudusmuusikalist "Sweeney Todd : Fleet Streeti deemonlik habemeajaja" Stephen Sondheimi muusikali alusel : režissöör Tim Burton : peaosades Johnny Depp, Helena Bonham Carter : Ameerika Ühendriigid - Suurbritannia 2007

  8. Pirozhki s izjuminkoi ot Suini i Ko / Boris Tuch

    Index Scriptorium Estoniae

    Tuch, Boris, 1946-

    2008-01-01

    Õudusmuusikal "Sweeney Todd : Fleet Streeti deemonlik habemeajaja" Stephen Sondheimi muusikali alusel : režissöör Tim Burton : peaosades Johnny Depp, Helena Bonham Carter : Ameerika Ühendriigid - Suurbritannia 2007

  9. Verine kättemaksumuusikal / Laurence Lumiere

    Index Scriptorium Estoniae

    Lumiere, Laurence

    2008-01-01

    Õudusmuusikal "Sweeney Todd : Fleet Streeti deemonlik habemeajaja" Stephen Sondheimi muusikali alusel : režissöör Tim Burton : peaosades Johnny Depp, Helena Bonham Carter : Ameerika Ühendriigid - Suurbritannia 2007

  10. Maitseasi / Mari Laaniste

    Index Scriptorium Estoniae

    Laaniste, Mari, 1977-

    2008-01-01

    Õudusmuusikal "Sweeney Todd : Fleet Streeti deemonlik habemeajaja" Stephen Sondheimi muusikali alusel : režissöör Tim Burton : peaosades Johnny Depp, Helena Bonham Carter : Ameerika Ühendriigid - Suurbritannia 2007

  11. DVD. Sweeney Todd : Fleet Streeti deemonlik habemeajaja / Egle Loo

    Index Scriptorium Estoniae

    Loo, Egle

    2008-01-01

    Lühiarvustus õudusmuusikalist "Sweeney Todd : The Demon Barber of Fleet Street" Stephen Sondheimi muusikali alusel : režissöör Tim Burton : peaosades Johnny Depp, Helena Bonham Carter : Ameerika Ühendriigid - Suurbritannia 2007

  12. Polish PM visits Lithuanian amidst anti-Lithuanian hysteria in Poland / Rokas M. Tracevskis

    Index Scriptorium Estoniae

    Tracevskis, Rokas M.

    2011-01-01

    Poola peaminister Donald Tusk saabus Palangasse, et kohtuda Leedu peaministri Andrius Kubiliusega ja rääkida temaga Leedu hariduspoliitikast. Samuti pidas ta Vilniuses asuvas Püha Helena kirikus Leedus elavatele poolakatele kõne

  13. Eesti viib Rostrumile kolm teost

    Index Scriptorium Estoniae

    2001-01-01

    11. juunil algab Pariisis rahvusvaheline heliloojate Rostrum, millel osalevad ka kolme noore eesti helilooja teosed: Mirjam Tally :Swinburne" Hasso Krulli luulele, Tõnis Kaumanni "Long Play" brass ansamblile ja Helena Tulve "Traces"

  14. Global Ear. Werke 2001 - 2006

    Index Scriptorium Estoniae

    2006-01-01

    Dresdenis muusikafestivalil "Global Ear" 23.3.03 esitusel Eesti heliloojate muusika: Helena Tulve "lumineux/opaque", Jaan Rääts "Meditation", Mirjam Tally "Aura", Mati Kuulberg "Sonate Nr.4", Mari Vihmand "Seitsmele"

  15. Habemeajaja, kes polnud deemonlik / Aarne Ruben

    Index Scriptorium Estoniae

    Ruben, Aarne, 1971-

    2008-01-01

    Õudusmuusikal "Sweeney Todd : Fleet Streeti deemonlik habemeajaja" Stephen Sondheimi muusikali alusel : režissöör Tim Burton : peaosades Johnny Depp, Helena Bonham Carter : Ameerika Ühendriigid - Suurbritannia 2007

  16. 8 CFR 100.4 - Field offices.

    Science.gov (United States)

    2010-01-01

    ... Class A Omaha, NE Des Moines, IA District No. 30—Helena, Montana Class A Chief Mountain, MT (May-October... facilities at Bandon, Brookings, Depoe Bay, Florence, Frankfort, Gold Beach, Newport (including Toledo), Port...

  17. "Gypsy" ehk killuke Ameerikat meie jaoks / Martin Gorris

    Index Scriptorium Estoniae

    Gorris, Martin

    2001-01-01

    2. dets. esietendus Vanemuises Ameerika vodevillistaari ja striptiisikuninganna Rose Louise Hovicki memuaaridel põhinev Jule Styne'i muusikal "Gypsy", lavastaja Mare Tommingas, osades Silvi Vrait ja Helena Merzin

  18. Ot rokoko do romantizma / Jevgeni Ashihmin

    Index Scriptorium Estoniae

    Ashihmin, Jevgeni

    2006-01-01

    Suveekskursioonide tsüklist "Eesti kunsti ajaloost" Kumus. Ekskursioonid teemadel "Rokokoost romantismini","Modernism. II Maailmasõja eelne eesti kunst" ja "Eesti kunst nõukogude perioodil". Ekskursioone juhivad kunstiteadlased Helena Risthein ja Karin Taidre

  19. Lätlased biennaalil

    Index Scriptorium Estoniae

    1999-01-01

    48. Veneetsia biennaalil osaleb Läti riiklikult esindatuna esimest korda. Ekspositsioonis "Lood ja lugude vestjad" osalevad fotokunstnik Inta Ruka (fotoseeria "Minu maainimesed") ja installaatorid Anita Zabilevska (video "Ekspositsioon nr. 4") ning Ojars Petersons (video "Oranzh lugu"). Kuraator Helena Demakova

  20. Ooperimärkmeid padja kõrvalt, esmajoones Brittenist ja Tulvest / Kristel Pappel

    Index Scriptorium Estoniae

    Pappel, Kristel, 1961-

    2004-01-01

    Helena Tulve kammerooperi "Läheb nii pimedaks" ("It is Getting so Dark") (lavastaja Anu Lamp, videokujundus Tarvo Hanno Varres) ja Benjamin Britteni lühiooperi "Koovitaja jõgi" ("Curlew River") lavastustest Tallinna Linnateatri Taevalaval

  1. June 1925 Clarkston Valley, USA Images

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Location: east of Helena. Affected area: 803,000 square kilometers. Damage: $0.3 million. Chimneys fell in every direction from the shaking. In addition, brick and...

  2. HELENA’S TRAJECT ORIES IN HUMAN RESOURCE MANAGEMENT

    Directory of Open Access Journals (Sweden)

    Denise Genari

    2014-03-01

    students in the role of, Helena Del Bianco and allows them to make decisions regarding the respective issues faced. This case is indicated for use in courses related to human resource management and for undergraduate courses in particular.

  3. Eesti koerad hiilgavad sõnakuulelikkusega / Marko Tiidemann

    Index Scriptorium Estoniae

    Tiidelepp, Marko

    2014-01-01

    Koerte sõnakuulelikkuse MMist, mis toimus 8.-10. augustini Helsingis, FCI World Dog Show raames. Eestist osales neli koera ja võistlejat Anne Tammiksalu, Helena Trus, Natalia Garastsenko, Svetlana Zolotnikova

  4. GI Locator Service

    Science.gov (United States)

    ... LIBERIA LIBYA LIECHTENSTEIN LITHUANIA LUXEMBOURG MACAO MADAGASCAR MALAWI MALAYSIA MALDIVES MALI MALTA MARIANA ISLANDS MARSHALL ISLANDS Martinique ... OF KOREA REPUBLIC OF MACEDONIA REUNION ROMANIA RUSSIAN FEDERATION RWANDA SAINT BARTHéLEMY SAINT HELENA SAINT KITTS AND ...

  5. ETV teeb Tartu vanglas tantsufilmi

    Index Scriptorium Estoniae

    2005-01-01

    ETV-l valmib koos EFS-i ja Estinfilmiga kultuurikanali ARTE tellimusel tantsufilm "Teine" : režissöör Rene Vilbre : stsenarist Teet Kask : produtsent Heidi Pruuli : koreograaf ja peaoaline Helena Jonsdottir

  6. Vek makijazha / Vera Nedaivoda

    Index Scriptorium Estoniae

    Nedaivoda, Vera

    2001-01-01

    Dekoratiivkosmeetika ajaloost. Tutvustatakse XX sajandi dekoratiivkosmeetika tuntumaid loojaid: poola päritolu Max Factor ja Helena Rubinstein, kanadalane Elisabeth Arden, Estée Lauder ja firma Revlon asutaja Charles Revson

  7. SVEN: Informative Visual Representation of Complex Dynamic Structure

    Science.gov (United States)

    2014-12-23

    the dialogue in two well known Shakespeare plays2. 0 1 2 3 4 DEMETRIUS DEMETRIUS LYSANDER LYSANDER HERMIA HERMIA OBERON OBERON HELENA HELENA PUCK PUCK...WITCH LORDS SECOND WITCH SERVANT THIRD APPARITION MENTEITH (b) Figure 10: Dialogue from Shakespeare plays. (a) Midsummer Night’s Dream (b) Macbeth 6...highlighting close friendships and changing groups. Finally, SVEN was used to show the sequence of speakers in two well known Shakespeare plays. Much future

  8. Effect of localized nitrogen availability to soybean half-root systems on photosynthate partitioning to roots and nodules

    International Nuclear Information System (INIS)

    Singleton, P.W.; van Kessel, C.

    1987-01-01

    Soybean (Glycine max [L.] Merr. cv Davis) was grown in a split-root growth system designed to maintain control of the root atmosphere. Two experiments were conducted to examine how 80% Ar:20%, O 2 (Ar:O 2 ) and air (Air) atmospheres affected N assimilation (NH 4 NO 3 and N 2 fixation) and the partitioning of photosynthate to roots and nodules. Application of NH 4 NO 3 to nonnodulated half-root systems enhanced root growth and root respiration at the site of application. A second experiment applied Ar:O 2 or air to the two sides of nodulated soybean half-root systems for 11 days in the following combinations: (a) Air to both sides (Air/Air); (b) Air to one side, Ar:O 2 to the other (Air/Ar:O 2 ), and (c) Ar:O 2 to both sides (Ar:O 2 /Ar:O 2 ). Results indicated that dry matter and current photosynthate ( 14 C) were selectively partitioned to nodules and roots where N 2 was available. Both root and nodule growth on the Air side of Air/Ar:O 2 plants was significantly greater than the Ar:O 2 side. The relative partitioning of carbon and current photosynthate between roots and nodules on a half-root system was also affected by N 2 availability. The Ar:O 2 sides partitioned relatively more current photosynthate to roots (57%) than nodules (43%), while N 2 -fixing root systems partitioned 36 and 64% of the carbon to roots and nodules, respectively. The Ar:O 2 atmosphere decreased root and nodule respiration by 80% and nitrogenase activity by 85% compared to half-root systems in Air while specific nitrogenase activity in Ar:O 2 was 50% of nodules supplied Air. Results indicated that nitrogen assimilation, whether from N 2 fixation or inorganic sources, had a localized effect on root development

  9. In vitro identification and characterization of CD133(pos cancer stem-like cells in anaplastic thyroid carcinoma cell lines.

    Directory of Open Access Journals (Sweden)

    Giovanni Zito

    Full Text Available Recent publications suggest that neoplastic initiation and growth are dependent on a small subset of cells, termed cancer stem cells (CSCs. Anaplastic Thyroid Carcinoma (ATC is a very aggressive solid tumor with poor prognosis, characterized by high dedifferentiation. The existence of CSCs might account for the heterogeneity of ATC lesions. CD133 has been identified as a stem cell marker for normal and cancerous tissues, although its biological function remains unknown.ATC cell lines ARO, KAT-4, KAT-18 and FRO were analyzed for CD133 expression. Flow cytometry showed CD133(pos cells only in ARO and KAT-4 (64+/-9% and 57+/-12%, respectively. These data were confirmed by qRT-PCR and immunocytochemistry. ARO and KAT-4 were also positive for fetal marker oncofetal fibronectin and negative for thyrocyte-specific differentiating markers thyroglobulin, thyroperoxidase and sodium/iodide symporter. Sorted ARO/CD133(pos cells exhibited higher proliferation, self-renewal, colony-forming ability in comparison with ARO/CD133(neg. Furthermore, ARO/CD133(pos showed levels of thyroid transcription factor TTF-1 similar to the fetal thyroid cell line TAD-2, while the expression in ARO/CD133(neg was negligible. The expression of the stem cell marker OCT-4 detected by RT-PCR and flow cytometry was markedly higher in ARO/CD133(pos in comparison to ARO/CD133(neg cells. The stem cell markers c-KIT and THY-1 were negative. Sensitivity to chemotherapy agents was investigated, showing remarkable resistance to chemotherapy-induced apoptosis in ARO/CD133(pos when compared with ARO/CD133(neg cells.We describe CD133(pos cells in ATC cell lines. ARO/CD133(pos cells exhibit stem cell-like features--such as high proliferation, self-renewal ability, expression of OCT-4--and are characterized by higher resistance to chemotherapy. The simultaneous positivity for thyroid specific factor TTF-1 and onfFN suggest they might represent putative thyroid cancer stem-like cells. Our in

  10. Army Plasma/Propellant Interaction Workshop - U.S. Army Research Office, 17-18 November 1998

    National Research Council Canada - National Science Library

    Shaw, Robert

    1999-01-01

    .... Army Research Laboratory (ARL)-ARO effort to develop a coordinated research program to address the needs of advanced gun propulsion, in particular, in the application of plasmas as ignition and energy augmentation sources...

  11. Effects of overweight vehicles on NYSDOT infrastructure.

    Science.gov (United States)

    2015-09-01

    This report develops a methodology for estimating the effects of different categories of overweight : trucks on NYSDOT pavements and bridges. A data mining algorithm is used to categorize truck : data collected at several Weigh-In-Motion stations aro...

  12. Effects of overweight vehicles on New York State DOT infrastructure.

    Science.gov (United States)

    2015-09-01

    This report develops a methodology for estimating the effects of different categories of overweight : trucks on NYSDOT pavements and bridges. A data mining algorithm is used to categorize truck : data collected at several Weigh-In-Motion stations aro...

  13. A Workshop for Planning the Efficient Transfer of Recent Ceramic Armor/Antiarmor Modeling Results to the Armor Design Community: Summary and Draft Plan

    National Research Council Canada - National Science Library

    Klopp, Richard

    1999-01-01

    In the mid-1980s DARPA began sponsoring several programs to develop ceramic armor for heavy armor applications, supported by DARPA and ARO funded technology base initiatives in modeling, experiments...

  14. Digital Communication Devices Based on Nonlinear Dynamics and Chaos

    National Research Council Canada - National Science Library

    Larson, Lawrence

    2003-01-01

    The final report of the ARO MURI "Digital Communications Based on Chaos and Nonlinear Dynamics" contains research results in the areas of chaos and nonlinear dynamics applied to wireless and optical communications...

  15. Defense Nanotechnology Research and Development Program

    National Research Council Canada - National Science Library

    2007-01-01

    ...), Army Research Office (ARO) and the Air Force Office of Scientific Research (AFOSR)initiated numerous research and development programs focusing on advancing science and technology below one micron in size...

  16. Mediano, Fernando Rodríguez et Felipe, Helena de (eds., El protectorado español en Marruecos. Gestión colonial e identidades, Estudios Arabes e Islámicos, Monografías, 4, CSIC, Madrid, 2002. Felipe, Helena de ; López-Ocon, Leoncio ; Marín, Manuela (eds, Angel Cabrera : ciencia y proyecto colonial en Marruecos, Estudios Arabes e Islámicos, Monografías, 7, CSIC, Madrid.García-Arenal, Mercedes ; Mediano, Fernando Rodríguez ; El Hour, Rachid (eds.,  Cartas Marruecas. Documentos de Marruecos en archivos Españoles (Siglos XVI-XVII, Estudios Arabes e Islámicos, Monografías, 3, CSIC, Madrid, 2002.

    Directory of Open Access Journals (Sweden)

    Thierry Desrues

    2006-03-01

    Full Text Available Ironie de l’histoire, le regain d’intérêt en Espagne pour le Maroc, en général, et pour le Protectorat espagnol, en particulier, coincide avec la consolidation d’un phénomène récent, à savoir : l’immigration marocaine. L’importance du « retour des morisques » tout au long des années 1990, ainsi que la participation de jeunes immigrés marocains dans les attentats du 11 mars 2004 rejoignent l’existence de contentieux territoriaux non-résolus (Sahara, Ceuta et Melilla ou encore la pêche parmi l...

  17. Prediction of Transition States and Thermochemistry for Combustion Reactions.

    Science.gov (United States)

    1984-04-07

    ARO have yet received their degrees, although Mr. Sohrab Zarrabian and Mr. David Magers have been working on ARO projects. Postdoctoral students who...part of a review by Musher (20), and 2iiek & Paldus (21). The latter paper, as well as a review of much of the effort of our group (22), appears in...Schaefer (141), using SD-CI techniques and David - son’s correction to estimate the effects of quadruple excitations, deter- mined the barriers and

  18. Droplet-Wall/Film Impact in IC Engine Applications

    Science.gov (United States)

    2017-08-14

    Report: Droplet-Wall/ Film Impact in IC Engine Applications (ARO Topic 1.4.1 under ARO’s Dr. Ralph A. Anthenien) The views, opinions and/or findings...Participants: RPPR Final Report as of 12-Oct-2017 Agreement Number: W911NF-16-1-0449 Organization: Princeton University Title: Droplet-Wall/ Film Impact...droplets impacting a wet surface under various film thickness, which plays a critical role in controlling the efficiency of applications such as those

  19. Artificial Intelligence Project

    Science.gov (United States)

    1990-01-01

    Symposium on Aritificial Intelligence and Software Engineering Working Notes, March 1989. Blumenthal, Brad, "An Architecture for Automating...Artificial Intelligence Project Final Technical Report ARO Contract: DAAG29-84-K-OGO Artificial Intelligence LaboratO"ry The University of Texas at...Austin N>.. ~ ~ JA 1/I 1991 n~~~ Austin, Texas 78712 ________k A,.tificial Intelligence Project i Final Technical Report ARO Contract: DAAG29-84-K-0060

  20. Modern Perspectives in Applied Mathematics: Theory and Numerics of PDEs

    Science.gov (United States)

    2015-04-13

    Stokes-Fokker- Planck systems 09:45 – 10:25 Helena Lopes (Universidade Federal do Rio de Janeiro ) Boundary correctors and energy estimates for...Duke%University x Helena Lopes Universidade%Federal%do% Rio % de % Janeiro x x Andrew Majda New%York%University x Siddhartha Mishra ETH%Zurich x Stanley...09:00 – 09:40 Chair: Doron Levy (University of Maryland) Pierre-Louis Lions (Collège de France) 09:45 – 10:25 Andrew Majda (New York University

  1. Requirement of a Functional Flavin Mononucleotide Prenyltransferase for the Activity of a Bacterial Decarboxylase in a Heterologous Muconic Acid Pathway in Saccharomyces cerevisiae.

    Science.gov (United States)

    Weber, Heike E; Gottardi, Manuela; Brückner, Christine; Oreb, Mislav; Boles, Eckhard; Tripp, Joanna

    2017-05-15

    Biotechnological production of cis , cis -muconic acid from renewable feedstocks is an environmentally sustainable alternative to conventional, petroleum-based methods. Even though a heterologous production pathway for cis , cis -muconic acid has already been established in the host organism Saccharomyces cerevisiae , the generation of industrially relevant amounts of cis , cis -muconic acid is hampered by the low activity of the bacterial protocatechuic acid (PCA) decarboxylase AroY isomeric subunit C iso (AroY-C iso ), leading to secretion of large amounts of the intermediate PCA into the medium. In the present study, we show that the activity of AroY-C iso in S. cerevisiae strongly depends on the strain background. We could demonstrate that the strain dependency is caused by the presence or absence of an intact genomic copy of PAD1 , which encodes a mitochondrial enzyme responsible for the biosynthesis of a prenylated form of the cofactor flavin mononucleotide (prFMN). The inactivity of AroY-C iso in strain CEN.PK2-1 could be overcome by plasmid-borne expression of Pad1 or its bacterial homologue AroY subunit B (AroY-B). Our data reveal that the two enzymes perform the same function in decarboxylation of PCA by AroY-C iso , although coexpression of Pad1 led to higher decarboxylase activity. Conversely, AroY-B can replace Pad1 in its function in decarboxylation of phenylacrylic acids by ferulic acid decarboxylase Fdc1. Targeting of the majority of AroY-B to mitochondria by fusion to a heterologous mitochondrial targeting signal did not improve decarboxylase activity of AroY-C iso , suggesting that mitochondrial localization has no major impact on cofactor biosynthesis. IMPORTANCE In Saccharomyces cerevisiae , the decarboxylation of protocatechuic acid (PCA) to catechol is the bottleneck reaction in the heterologous biosynthetic pathway for production of cis , cis -muconic acid, a valuable precursor for the production of bulk chemicals. In our work, we demonstrate

  2. 18 CFR Appendix A to Part 11 - Fee Schedule for FY 2009

    Science.gov (United States)

    2010-04-01

    ....10 Illinois White $34.66 Illinois Whiteside $69.31 Illinois Will $115.52 Illinois Williamson $46.21... $115.52 Louisiana St. Charles $115.52 Louisiana St. Helena $46.21 Louisiana St. James $34.66 Louisiana... Caroline $69.31 Maryland Carroll $115.52 Maryland Cecil $115.52 Maryland Charles $69.31 Maryland Dorchester...

  3. Short Communication A near mass stranding of cetaceans in St ...

    African Journals Online (AJOL)

    A group of 70 false killer whales Pseudorca crassidens and 124 bottlenose dolphins Tursiops sp., and a separate group of 13 Risso's dolphins Grampus griseus, assembled close inshore off a known mass-stranding site in St Helena Bay, South Africa, in October 2003. However, only a single Risso's dolphin attempted to ...

  4. Physical processes contributing to harmful algal blooms in Saldanha ...

    African Journals Online (AJOL)

    Since 1994, disruption of harvesting as a result of the presence of harmful algal species has been a regular late-summer phenomenon. Toxic blooms that are ultimately advected into the bay develop on the continental shelf to the north between 32°S and St Helena Bay, a region characterized by favourable conditions for ...

  5. Kaks doktoritööd

    Index Scriptorium Estoniae

    2006-01-01

    20. juunil toimub Tartu Ülikoolis Helena Andresoni meditsiinidoktori väitekirja "Helicobacter pylori genotüübid Eesti krooniliste põletikuliste maohaigustega patsientidel" kaitsmine ning Ruth Rudissaare meditsiinidoktori väitekirja "Atüüpiliste antipsühhootikumide neurofarmakoloogia ning nende toime psühhoosi mudelis loomadel" kaitsmine

  6. Teisel pool fotot : üleval 70 tööd / Ragne Nukk

    Index Scriptorium Estoniae

    Nukk, Ragne, 1984-

    2011-01-01

    Rahvusvaheline fotonäitus "Teisele poole" Kumu Kunstimuuseumis 8. jaanuarini 2012, kuraator Adam Budak. Eksponeeritakse kollaaže, fotodest valmistatud skulptuure, videosid, fotosid, installatsioone. Lühidalt portugali kunstniku Helena Almeida, sakslase Stefan Burgeri, korea kunstniku Sunah Choi, ameeriklase Marlo Pascuali töödest. Näitus toimub Tallinna fotokuu raames

  7. Vaata mulle näkku: mu nimi on Oleks Võinud Olla / Andreas Sepp

    Index Scriptorium Estoniae

    Sepp, Andreas

    2011-01-01

    Tallinna Fotokuu raames Kumu Kunstimuuseumis rahvusvaheline kaamerakunsti näitus "Teisele poole" 7.10.2011-08.01.2012, kuraator Adam Budak Osaleb 19 kunstnikku, neist tutvustatakse: John Baldessari (California), Sunah Choi (Korea), Haris Epaminonda (Küpros), Helena Almeida (Portugal), Elad Lassry (Iisrael), Alexandre Singh (Prantsusmaa)

  8. Satisfaction of People Living with HIV/AIDS with the Care Services ...

    African Journals Online (AJOL)

    acer

    Satisfaction of People Living with HIV/AIDS Helena G. et al. 17. ORIGINAL ARTICLE ... RESULTS: Women had a mean age of 30.5 years while men 35.2 years. ... The hospital management should work to strengthen the .... married, 144 (50.3%) Orthodox Christian and 137. (47.9%) were ... Currently unmarried. 142. 144.

  9. 77 FR 15344 - National Priorities List, Proposed Rule No. 56

    Science.gov (United States)

    2012-03-15

    ... Identification Numbers by Site Site name City/county, state Docket ID No. Cedar Chemical Corporation West Helena........... Laguna Pueblo, NM...... EPA-HQ-SFUND-2012-0069. West Troy Contaminated Aquifer....... Troy, OH EPA-HQ... that HRS analysis. When a site is listed, the approach generally used to describe the relevant release...

  10. U.S. Overseas Military Presence: What Are the Strategic Choices?

    Science.gov (United States)

    2012-01-01

    and objectivity. PROJECT AIR FORCE U.S. Overseas Military Presence What Are the Strategic Choices? Lynn E. Davis, Stacie L. Pettyjohn, Melanie W...2011a, 2011b, 2011c, 2011d; Blanchard, 2011. 2 Other bases were excluded from the database for other reasons: St. Helena Airfield, Klein Brogel

  11. Die boek van toeval en toeverlaat (Ingrid Winterbach): 'n ...

    African Journals Online (AJOL)

    The main character, Helena Verbloem, goes on a journey of discovery: to find her stolen shells, and to determine what role chance and contingency plays in man's search for meaning and order. On both these journeys she is accompanied by her colleague Sof Benadé and to a certain extent her employer, Theo Verwey.

  12. The Impact of Narrative-Based Learning in Classroom

    Science.gov (United States)

    Marunda-Piki, Chipo J.

    2018-01-01

    Narrative and story play a central role in cognitive and cultural development of children. In this article, I explore a narrative-centred pedagogy used to address the teaching and learning concerns of my pupils from Helena infant school, Zimbabwe. I document how, as a novice teacher, I deployed narrative learning in my teaching of English as a…

  13. Wallace ja Gromit tulid Londonis linale / Andres Laasik

    Index Scriptorium Estoniae

    Laasik, Andres, 1960-2016

    2005-01-01

    Londonis esilinastus animafilm "Wallace ja Gromit : Libaküüliku needus" : režissöör Nick Park : Suurbritannia 2005. Kohal olid ka tegelastele hääle andnud Ralph Fiennes, Helena Bonham Carter ja Peter Sallis

  14. AS SPECIATION AND EFFECTS OF PH AND PHOSPHATE ON THE MOBILIZATION OF AS IN SOILS FROM A LEAD SMELTING SITE. PUBLISHED IN ADVANCED PHOTON SOURCE ACTIVITY REPORT 2003.

    Science.gov (United States)

    Arsenic in soils from the Asarco lead smelter in East Helena, Montana was characterized by X-ray absorption spectroscopy (XAS). Arsenic oxidation state and mineralogy were analyzed as a function of depth and surface distribution using bulk and microprobe XAS. These results were c...

  15. ETV REPORT: EVALUATION OF HYDROMETRICS, INC., HIGH EFFICIENCY REVERSE OSMOSIS (HERO™) INDUSTRIAL WASTEWATER TREATMENT SYSTEM

    Science.gov (United States)

    Hydrometrics, founded in 1979 and located in Helena, MT, manufactures a commercial-ready High Efficiency Reverse Osmosis (HERO™) industrial wastewater treatment system. The system uses a three-stage reverse osmosis process to remove and concentrate metals for recovery while prod...

  16. La improvisación pierde espacio

    OpenAIRE

    Leticia Rodríguez Mendoza

    2008-01-01

    Ergonomía de concepción. Su aplicación al diseño y otros procesos proyectuales. Martha Helena Saravia Pinilla. Pontificia Universidad Javeriana, Colección Biblioteca del profesional, Bogotá, 2006, 121 págs.

  17. Kaitstud magistri- ja doktoritööd 2014

    Index Scriptorium Estoniae

    2015-01-01

    Magistritööd kaitsesid: Ekaterina Ermolaeva, Helena Haller, Kadri Kallast, Ville-Matti Aleksi Kataja, Laura Kiiroja, Alina-Ruxanda Mircea, Tatjana Pilipoveca, Liina Sieberk, Katsiaryna Suryna, Fatemeh Tavakoli, Ele Viskus; doktoritööd kaitses Vadim Verenitš

  18. Uudne paastumisõpetus

    Index Scriptorium Estoniae

    2000-01-01

    Detox-terviseõpetuse tähtsaim osa on alternatriivina täielikule paastumisele eriline 1-21 päeva kestev kuur, mille käigus organism puhastub kehasse ladestunud mürkidest. Kommentaarid: loodusravispetsialist Aive Luigela, perearst Helena Hansen, paastumisravispetsialist Natalia Trofimova ja perearst Svea Rosenthal

  19. Hoolimine kohvris / Mari Sobolev

    Index Scriptorium Estoniae

    Sobolev, Mari, 1968-

    1999-01-01

    Rahvusvaheline rändnäitus 'Suitcases' ('Kohvrid') Tallinna Kunstihoones. Tallinna näituse alateema on 'Who Cares?' ('Kelle asi?'). Näituse kuraator on soomlane Timo Mähonen. Eestit esindab näitusel kunstnik Helena Palm.

  20. Pärast kõike / intervjueerinud Veiko Märka

    Index Scriptorium Estoniae

    1998-01-01

    Vestlusring: Ain Mäeots, Merle Jääger, Helena Merzin, Margus Jaanovits, Riho Kütsar. Madis Kõivu võrukeelse näidendi 'Omavahelisi jutuajamisi tädi Elliga' lavastamisest Vanemuise teatris, lavastaja Ain Mäeots. Ka Kauksi Ülle kommentaar

  1. Selles töös oli kaks õudust : vangla ja tants / Mait Malmsten ; interv. Tiina Ansip

    Index Scriptorium Estoniae

    Malmsten, Mait

    2005-01-01

    Näitleja räägib oma tööst ja rollist rahvusvahelises ühistöös valminud tantsufilmis "Teine" ("Another") : režissöör Rene Vilbre : koreograaf ja peaoaline Helena Jonsdottir. Filmi võtted toimusid Tartu vanglas

  2. Cuidado, cidadania e consubstancialidade: questionando as definições de tempo, trabalho e valor

    Directory of Open Access Journals (Sweden)

    Soraia Carolina de Mello

    2017-02-01

    Full Text Available ABREU, Alice Rangel Paiva; HIRATA, Helena; LOMBARDI, Maria Rosa (Orgs..Gênero e trabalho no Brasil e na França: perspectivas interseccionais. Tradução de Carol de Paula. São Paulo: Boitempo, 2016. 284 p.

  3. 77 FR 76929 - Final Flood Elevation Determinations

    Science.gov (United States)

    2012-12-31

    ... Rocky Shelby County. Hollow Lane. Approximately 416 feet +464 upstream of Rocky Hollow Lane. Ivy Branch... of County Road 280 (Old Highway 280). Lee Branch Approximately 884 feet +553 City of Birmingham, City... +608 upstream of Hugh Daniel Drive. Lee Brook At the upstream side of +417 City of Helena. County Road...

  4. 76 FR 64943 - Proposed Cercla Administrative Cost Recovery Settlement; ACM Smelter and Refinery Site, Located...

    Science.gov (United States)

    2011-10-19

    ... Settlement; ACM Smelter and Refinery Site, Located in Cascade County, MT AGENCY: Environmental Protection... projected future response costs concerning the ACM Smelter and Refinery NPL Site (Site), Operable Unit 1..., Helena, MT 59626. Mr. Sturn can be reached at (406) 457-5027. Comments should reference the ACM Smelter...

  5. Afrika jako cestovatelský zážitek a místo pro život Evropana. (Případ Heleny Šťastné-Bübelové)

    Czech Academy of Sciences Publication Activity Database

    Brouček, Stanislav

    2012-01-01

    Roč. 22, č. 1 (2012), s. 28-38 ISSN 0862-8351 Institutional research plan: CEZ:AV0Z90580513 Keywords : travelling * wanderlust * emigration * living in two cultures * Helena Šťastná-Bübelová Subject RIV: AC - Archeology, Anthropology, Ethnology

  6. Potential Use of Hydrogen as a Defense Logistics Fuel - Revision 1

    Science.gov (United States)

    2004-11-01

    Barbuda Guam Paraguay Armenia Guinea Portugal Aruba Guinea-Bissau Puerto Rico Bahamas, The Guyana Reunion Belgium Haiti Saint Helena Belize Honduras...alterna- tive energy industry in Michigan. At a DOE program review in May 2004, NextEnergy made a presentation on its plans for a Microgrid and Hydrogen

  7. 77 FR 58903 - Mississippi Disaster Number MS-00059

    Science.gov (United States)

    2012-09-24

    ..., Madison, Newton, Perry, Rankin, Simpson, Wayne, Yazoo. Alabama: Choctaw. Louisiana: Concordia, East Carroll, East Feliciana, Madison, Saint Helena, Tangipahoa, Tensas, West Feliciana. All other information... and 59008) James E. Rivera, Associate Administrator for Disaster Assistance. [FR Doc. 2012-23408 Filed...

  8. 76 FR 31579 - Designation for the State of Georgia and State of Montana Areas

    Science.gov (United States)

    2011-06-01

    ... agency Headquarters location and telephone start end Georgia Atlanta, GA (229) 386-3141......... 7/1/2011 6/30/2014. Additional Location: Tifton, GA.... Montana Helena, MT (406) 761-2141 7/1/2011 6/30/2014...

  9. Euroliit jagab kirjanduspreemiaid

    Index Scriptorium Estoniae

    2009-01-01

    Euroopa Komisjon kuulutas välja esimesed Euroopa kirjanduspreemia laureaadid: Paulus Hochgatterer (Austria), Mila Pavicevic (Horvaatia), Emmanuelle Pagano (Prantsusmaa), Szécsi Noémi (Ungari), Karen Gillece (Iirimaa), Daniele Del Giudice (Itaalia), Laura Sintija Černiauskaitė (Leedu), Carl Frode Tiller (Norra), Jacek Dukaj (Poola), Dulce Maria Cardos (Portugal), Pavol Rankov (Slovakkia), Helena Henschen (Rootsi)

  10. La improvisación pierde espacio

    Directory of Open Access Journals (Sweden)

    Leticia Rodríguez Mendoza

    2008-09-01

    Full Text Available Ergonomía de concepción. Su aplicación al diseño y otros procesos proyectuales. Martha Helena Saravia Pinilla. Pontificia Universidad Javeriana, Colección Biblioteca del profesional, Bogotá, 2006, 121 págs.

  11. Covert Action Lead -- Central Intelligence Agency or Special Forces

    Science.gov (United States)

    2007-05-01

    designed, people will blame the action on the wrong party (the enemy). Thus, public opinion will be won over to the side that actually did the killing ...mountain warfare. The FSSF training was conducted at Fort William Henry Harrison in Helena, Montana. The FSSF was activated for Project Plough , which

  12. [The fatal disease of Napoleon Bonaparte].

    Science.gov (United States)

    Espinoza, R; González, C

    1996-09-01

    Napoleon Bonaparte, soldier, general and emperor, desired the European union. He abdicated twice and in 1814 was confined to Santa Helena island. From the biographic description of bis last exile, we have extracted a description of the disease that lead him to die. We postulate that he had a gastric lymphoma.

  13. Bagatellid : maailm / Mailis Põld

    Index Scriptorium Estoniae

    Põld, Mailis

    2006-01-01

    Vürst Pierre'i Fondi muusikaauhinnale kandideerivad ka Toivo Tulev ja Helena Tulve. Pariisis esietendub Kaija Saariaho ooper "Adriana Mater". Pariisis renoveeritakse kuulus pleyeli saal. Hispaania heliloojast Atanasio Martin Ignacio Vicente Tadeo Francisco Peppegrin Martin y Soler ehk Hispaania Martinist

  14. Toward a Borderlands Ethics: The Undocumented Migrant and Haunted Communities in Contemporary Chicana/o Fiction

    Science.gov (United States)

    Ramirez, Pablo A.

    2010-01-01

    By reading Helena Maria Viramontes's "Cariboo Cafe" and Daniel Chacon's "Godoy Lives," this essay argues that Chicana/o fiction articulates what I call a "borderlands ethics." Both Viramontes and Chacon give the undocumented migrant the power to merge the United States and Latin America, self and other, citizen and…

  15. Vanglamüüride vahel võeti üles tantsufilmi / Villu Päärt

    Index Scriptorium Estoniae

    Päärt, Villu, 1972-

    2005-01-01

    ETV-l valmib koos EFS-i ja Estinfilmiga kultuurikanali ARTE tellimusel tantsufilm "Teine" : režissöör Rene Vilbre : stsenarist Teet Kask : produtsent Heidi Pruuli : koreograaf ja peaoaline Helena Jonsdottir : osatäitjad Mait Malmsten, Ruslan Stepanov. Filmi võtetest Tartu vanglas

  16. 40 CFR 52.1375 - Control strategy: Lead.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 4 2010-07-01 2010-07-01 false Control strategy: Lead. 52.1375 Section...) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS (CONTINUED) Montana § 52.1375 Control strategy: Lead. Determination—EPA has determined that the East Helena Lead nonattainment area has attained the lead national...

  17. Lennutranspordi turg ja perspektiivid 2005

    Index Scriptorium Estoniae

    2005-01-01

    Air Proxy tegevjuhi Helena Rootsi 2004. aasta sügisel toimunud Äripäeva transpordi arengukonverentsil peetud ettekandest. Lennutranspordi olukorrast ja arengusuundadest. Lisa: Tallinna Lennujaama läbivad kaubakogused kasvavad. Vt. samas: Konverentsil esitatud küsimusi

  18. Secure surveillance of antimicrobial resistant organism colonization or infection in Ontario long term care homes.

    Directory of Open Access Journals (Sweden)

    Khaled El Emam

    Full Text Available BACKGROUND: There is stigma attached to the identification of residents carrying antimicrobial resistant organisms (ARO in long term care homes, yet there is a need to collect data about their prevalence for public health surveillance and intervention purposes. OBJECTIVE: We conducted a point prevalence study to assess ARO rates in long term care homes in Ontario using a secure data collection system. METHODS: All long term care homes in the province were asked to provide colonization or infection counts for methicillin-resistant Staphylococcus aureus (MRSA, vancomycin-resistant enterococci (VRE, and extended-spectrum beta-lactamase (ESBL as recorded in their electronic medical records, and the number of current residents. Data was collected online during the October-November 2011 period using a Paillier cryptosystem that allows computation on encrypted data. RESULTS: A provably secure data collection system was implemented. Overall, 82% of the homes in the province responded. MRSA was the most frequent ARO identified at 3 cases per 100 residents, followed by ESBL at 0.83 per 100 residents, and VRE at 0.56 per 100 residents. The microbiological findings and their distribution were consistent with available provincial laboratory data reporting test results for AROs in hospitals. CONCLUSIONS: We describe an ARO point prevalence study which demonstrated the feasibility of collecting data from long term care homes securely across the province and providing strong privacy and confidentiality assurances, while obtaining high response rates.

  19. Working relationships of infection prevention and control programs and environmental services and associations with antibiotic-resistant organisms in Canadian acute care hospitals.

    Science.gov (United States)

    Zoutman, Dick E; Ford, B Douglas; Sopha, Keith

    2014-04-01

    Environmental contamination in hospitals with antibiotic-resistant organisms (AROs) is associated with patient contraction of AROs. This study examined the working relationship of Infection Prevention and Control (IPAC) and Environmental Services and the impact of that relationship on ARO rates. Lead infection control professionals completed an online survey that assessed the IPAC and Environmental Services working relationship in their acute care hospital in 2011. The survey assessed cleaning collaborations, staff training, hospital cleanliness, and nosocomial methicillin-resistant Staphylococcus aureus (MRSA) infection, vancomycin-resistant Enterococcus (VRE) infection, and Clostridium difficile infection (CDI). The survey was completed by 58.3% of hospitals (119 of 204). Two-thirds (65.8%; 77 of 117) of the respondents reported that their cleaners were adequately trained, and 62.4% (73 of 117) reported that their hospital was sufficiently clean. Greater cooperation between IPAC and Environmental Services was associated with lower rates of MRSA infection (r = -0.22; P = .02), and frequent collaboration regarding cleaning protocols was associated with lower rates of VRE infection (r = -0.20; P = .03) and CDI (r = -0.31; P Environmental Services, and this was associated with lower rates of ARO. Deficits in the adequacy of cleaning staff training and hospital cleanliness were identified. The promotion of collaborative working relationships and additional training for Environmental Services workers would be expected to lower ARO rates. Copyright © 2014 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Mosby, Inc. All rights reserved.

  20. In vitro biological models in order to study BNCT

    International Nuclear Information System (INIS)

    Dagrosa, Maria A.; Kreimann, Erica L.; Schwint, Amanda E.; Juvenal, Guillermo J.; Pisarev, Mario A.; Farias, Silvia S.; Garavaglia, Ricardo N.; Batistoni, Daniel A.

    1999-01-01

    Undifferentiated thyroid carcinoma (UTC) lacks an effective treatment. Boron neutron capture therapy (BNCT) is based on the selective uptake of 10 B-boronated compounds by some tumours, followed by irradiation with an appropriate neutron beam. The radioactive boron originated ( 11 B) decays releasing 7 Li, gamma rays and alpha particles, and these latter will destroy the tumour. In order to explore the possibility of applying BNCT to UTC we have studied the biodistribution of BPA. In vitro studies: the uptake of p- 10 borophenylalanine (BPA) by the UTC cell line ARO, primary cultures of normal bovine thyroid cells (BT) and human follicular adenoma (FA) thyroid was studied. No difference in BPA uptake was observed between proliferating and quiescent ARO cells. The uptake by quiescent ARO, BT and FA showed that the ARO/BT and ARO/FA ratios were 4 and 5, respectively (p< 0.001). The present experimental results open the possibility of applying BNCT for the treatment of UTC. (author)

  1. Electrochemical properties of amorphous WO3 coatings grown on polycarbonate by aerosol-assisted CVD

    International Nuclear Information System (INIS)

    Vernardou, D.; Drosos, H.; Spanakis, E.; Koudoumas, E.; Katsarakis, N.; Pemble, M.E.

    2012-01-01

    Highlights: ► Tungsten oxide is aerosol assisted chemically vapor deposited on polycarbonate. ► Their properties are dependent on the Ar:O 2 ratio during deposition. ► The porous structure enhances their electrochemical performance. - Abstract: Tungsten oxide coatings are chemically vapor deposited on polycarbonate via aerosol assisted at 125 °C. The effect of the Ar:O 2 ratio on the structural, morphological and electrochemical properties of the samples is investigated. The coating grown using Ar:O 2 ratio of 50:50, exhibits the best electrochemical activity and the fastest colouration-bleaching response. At the same time it offers a high specific capacitance that does not degrade upon at least 1000 successive charging–discharging cycles as studied by voltammetry in a solution of 1 M LiClO 4 . The importance of morphology towards the enhancement of the electrochromic behaviour of the coatings is discussed.

  2. Association of oesophageal radiation dose volume metrics, neutropenia and acute radiation oesophagitis in patients receiving chemoradiotherapy for non-small cell lung cancer

    International Nuclear Information System (INIS)

    Everitt, Sarah; Duffy, Mary; Bressel, Mathias; McInnes, Belinda; Russell, Christine; Sevitt, Tim; Ball, David

    2016-01-01

    The relationship between oesophageal radiation dose volume metrics and dysphagia in patients having chemoradiation (CRT) for non-small cell lung cancer (NSCLC) is well established. There is also some evidence that neutropenia is a factor contributing to the severity of oesophagitis. We retrospectively analysed acute radiation oesophagitis (ARO) rates and severity in patients with NSCLC who received concurrent chemotherapy and high dose radiation therapy (CRT). We investigated if there was an association between grade of ARO, neutropenia and radiation dose volume metrics. Patients with NSCLC having concurrent CRT who had RT dose and toxicity data available were eligible. Exclusion criteria included previous thoracic RT, treatment interruptions and non-standard dose regimens. RT dosimetrics included maximum and mean oesophageal dose, oesophagus dose volume and length data. Fifty four patients were eligible for analysis. 42 (78 %) patients received 60 Gy. Forty four (81 %) patients received carboplatin based chemotherapy. Forty eight (89 %) patients experienced ARO ≥ grade 1 (95 % CI: 78 % to 95 %). ARO grade was associated with mean dose (r s = 0.27, p = 0.049), V20 (r s = 0.31, p = 0.024) and whole oesophageal circumference receiving 20 Gy (r s = 0.32 p = 0.019). In patients who received these doses, V20 (n = 51, r s = 0.36, p = 0.011), V35 (n = 43, r s = 0.34, p = 0.027) and V60 (n = 25, r s = 0.59, P = 0.002) were associated with RO grade. Eleven of 25 (44 %) patients with ARO ≥ grade 2 also had ≥ grade 2 acute neutropenia compared with 5 of 29 (17 %) patients with RO grade 0 or 1 (p = 0.035). In addition to oesophageal dose-volume metrics, neutropenia may also be a risk factor for higher grades of ARO

  3. Enhanced formation of aromatic amino acids increases fragrance without affecting flower longevity or pigmentation in Petunia × hybrida.

    Science.gov (United States)

    Oliva, Moran; Ovadia, Rinat; Perl, Avichai; Bar, Einat; Lewinsohn, Efraim; Galili, Gad; Oren-Shamir, Michal

    2015-01-01

    Purple Petunia × hybrida V26 plants accumulate fragrant benzenoid-phenylpropanoid molecules and anthocyanin pigments in their petals. These specialized metabolites are synthesized mainly from the aromatic amino acids phenylalanine. Here, we studied the profile of secondary metabolites of petunia plants, expressing a feedback-insensitive bacterial form of 3-deoxy-di-arabino-heptulosonate 7-phosphate synthase enzyme (AroG*) of the shikimate pathway, as a tool to stimulate the conversion of primary to secondary metabolism via the aromatic amino acids. We focused on specialized metabolites contributing to flower showy traits. The presence of AroG* protein led to increased aromatic amino acid levels in the leaves and high phenylalanine levels in the petals. In addition, the AroG* petals accumulated significantly higher levels of fragrant benzenoid-phenylpropanoid volatiles, without affecting the flowers' lifetime. In contrast, AroG* abundance had no effect on flavonoids and anthocyanins levels. The metabolic profile of all five AroG* lines was comparable, even though two lines produced the transgene in the leaves, but not in the petals. This implies that phenylalanine produced in leaves can be transported through the stem to the flowers and serve as a precursor for formation of fragrant metabolites. Dipping cut petunia stems in labelled phenylalanine solution resulted in production of labelled fragrant volatiles in the flowers. This study emphasizes further the potential of this metabolic engineering approach to stimulate the production of specialized metabolites and enhance the quality of various plant organs. Furthermore, transformation of vegetative tissues with AroG* is sufficient for induced production of specialized metabolites in organs such as the flowers. © 2014 Society for Experimental Biology, Association of Applied Biologists and John Wiley & Sons Ltd.

  4. Facing Sound - Voicing Art

    DEFF Research Database (Denmark)

    Lønstrup, Ansa

    2013-01-01

    This article is based on examples of contemporary audiovisual art, with a special focus on the Tony Oursler exhibition Face to Face at Aarhus Art Museum ARoS in Denmark in March-July 2012. My investigation involves a combination of qualitative interviews with visitors, observations of the audience´s...... interactions with the exhibition and the artwork in the museum space and short analyses of individual works of art based on reception aesthetics and phenomenology and inspired by newer writings on sound, voice and listening....

  5. Induction of protective immunity to Theileria annulata using two major merozoite surface antigens presented by different delivery systems

    NARCIS (Netherlands)

    C. D'Oliveira; A. Feenstra; H.W. Vos (Helma); A.D.M.E. Osterhaus (Albert); B.R. Shiels; A.W.C.A. Cornelissen; F. Jongejan

    1997-01-01

    textabstractAllelic forms (Tams1-1 and Tams1-2) of the major merozoite surface antigen gene of Theileria annulata have recently been expressed in Escherichia coli and in Salmonella typhimurium aroA vaccine strain SL3261. To test the potential of subunit vaccines against T. annulata infection, we

  6. Extraction of OAEs During Multi-Frequency ASSR Recordings With the Goal to Estimate Peripheral Compression

    DEFF Research Database (Denmark)

    Epp, Bastian; Sanchez, Raul

    of the cochlear nonlinearity. A recent study (Encina Llamas et al., ARO2014) showed, that compressive inputoutput functions with slopes similar to proposed compression ratios of cochlear level-growth functions can be found using ASSR obtained by stimulation with multiple sinusoidally-amplitude-modulated (SAM...

  7. Children with Differing Developmental Trajectories of Prelinguistic Communication Skills: Language and Working Memory at Age 5

    Science.gov (United States)

    Määttä, Sira; Laakso, Marja-Leena; Tolvanen, Asko; Ahonen, Timo; Aro, Tuija

    2014-01-01

    Purpose: In this article, the authors examine the developmental continuity from prelinguistic communication to kindergarten age in language and working memory capacity. Method: Following work outlining 6 groups of children with different trajectories of early communication development (ECD; Määttä, Laakso, Tolvanen, Ahonen, & Aro, 2012), the…

  8. Understanding Molecular-Ion Neutral Atom Collisions for the Production of Ultracold Molecular Ions

    Science.gov (United States)

    2014-02-03

    SECURITY CLASSIFICATION OF: This project was superseded and replaced by another ARO-funded project of the same name, which is still continuing. The goal...cooled atoms," IOTA -COST Workshop on molecular ions, Arosa, Switzerland. 5. E.R. Hudson, "Sympathetic cooling of molecules with laser cooled

  9. suitability of two established and three newly released kenyan

    African Journals Online (AJOL)

    Ooko

    2011-10-06

    Oct 6, 2011 ... VARIETIES FOR PROCESSING INTO CRISPS AND FRENCH FRIES. Ooko GA .... Round tubers with shallow or medium eye depths and of size 40-60 mm in ... fried in an institution size, batch type deep oil fryer (E 6 ARO S.A., ...

  10. All projects related to | Page 114 | IDRC - International Development ...

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

    2014-04-29

    Program: Networked Economies. Total Funding: CA$ 674,900.00. TTI ARO Opportunity Fund: IPS. Project. This funding will allow the Think Tank Initiative grantee, the Institute of Policy Studies of Sri Lanka (IPS), to undertake quality, policy-oriented labour migration research. Start Date: April 29, 2014. End Date: October 2, ...

  11. Evaluation of Effect of Microwave Irradiation on Syntheses and Reactions of Some New 3-Acyl-methylchromones

    Directory of Open Access Journals (Sweden)

    Mikulas Furdik

    1998-03-01

    Full Text Available The 3-Acyl-2-R-methylchromones (R = H, ArO, C6H4(CO2N were prepared in good yields by different methods from 2-hydroxyaroylacetone derivatives. Some subsequent reactions of these compounds with hydroxylamine and 3-formylchromones are described. The effect of microwave irradation on some condensation reactions was studied.

  12. Kui suur palk oleks õpetaja töö vääriline? / Inge Kalle, Maia Uibo, Lauri Leesi ... [jt.

    Index Scriptorium Estoniae

    2011-01-01

    Küsimusele vastavad Vastse-Kuuste kooli direktor Inge Kalle, Ülenurme gümnaasiumi õpetaja-metoodik Maia Uibo, Tallinna Prantsuse Lütseumi direktor Lauri Leesi, Saaremaa ühisgümnaasiumi direktor Viljar Aro ja Heimtali põhikooli direktor Eero Metsavahi

  13. A high-rate aqueous symmetric pseudocapacitor based on highly graphitized onion-like carbon/birnessite-type manganese oxide nanohybrids

    CSIR Research Space (South Africa)

    Makgopa, K

    2015-01-01

    Full Text Available with the XPS Peak 4.1 program and a Shirley function was used to subtract the back- ground. The metal oxide content in the nanohybrid was deter- mined by thermogravimetric analysis (TGA) using an STA Jupiter 449 C (Netzsch) in an Ar/O2 atmosphere at a...

  14. Aggressive Behaviour and Mental Illness: A Study of in-patients at ...

    African Journals Online (AJOL)

    To determine the magnitude and pattern of aggressive behaviour among psychiatric in-patients and identity associated socio-demographic and clinical factors. The studywas cross-sectional in design. Among patients admitted to theNeuro-psychiatricHospital, Aro (and its Lantoro annex), Abeokuta between January 1 to ...

  15. 2014 TMS RF Mehl Medal Symposium on Frontiers in Nanostructured Electronic and Structural Materials and Their Application

    Science.gov (United States)

    2015-05-19

    S. Mathaudhu (ARO) M. Meyers (UCSD) A. Misra (LANL) F. Mohamed (UC Irvine) KL Murty (NCSU) Q. Wei (UNC, Charlotte) D. Kumar ( NCA &T) R...greater than that for pure Ag NPs. Ag-Co NPs show a life-time of nearly an order of magnitude higher than pure Ag NPs due to cathodic protection of Ag

  16. Polymorphisms in the ALOX12 gene and osteoporosis

    DEFF Research Database (Denmark)

    Harsløf, T; Husted, Lise Bjerre; Nyegaard, Mette

    2011-01-01

    associated with osteoporosis. METHODS: We examined the effect of ALOX12 polymorphisms on BMD and the risk of fractures in two Danish cohorts: AROS, a case-control population comprising 809 individuals and DOPS, a population comprising 1,716 perimenopausal women allocated to hormone therapy or not at baseline...

  17. Asset retirement obligations: a reporting concern for healthcare facilities.

    Science.gov (United States)

    Berg, Gary G; Bayes, Paul E; Morgan, Robert G

    2008-11-01

    FASB statements and SEC guidelines give direction as to how healthcare organizations should account for their asset retirement obligations (AROs) where environmental issues are concerned. A key consideration is that current costs associated with environmental problems, such as encapsulating asbestos, are to be accounted for as part of an asset's cost and depreciated over the asset's remaining life.

  18. [Determination of genetic bases of auxotrophy in Yersinia pestis ssp. caucasica strains].

    Science.gov (United States)

    Odinokov, G N; Eroshenko, G A; Kukleva, L M; Shavina, N Iu; Krasnov, Ia M; Kutyrev, V V

    2012-04-01

    Based on the results of computer analysis of nucleotide sequences in strains Yersinia pestis and Y. pseudotuberculosis recorded in the files of NCBI GenBank database, differences between genes argA, aroG, aroF, thiH, and thiG of strain Pestoides F (subspecies caucasica) were found, compared to other strains of plaque agent and pseudotuberculosis microbe. Using PCR with calculated primers and the method of sequence analysis, the structure of variable regions of these genes was studied in 96 natural Y. pestis and Y. pseudotuberculosis strains. It was shown that all examined strains of subspecies caucasica, unlike strains of plague-causing agent of other subspecies and pseudotubercolosis microbe, had identical mutations in genes argA (integration of the insertion sequence IS100), aroG (insertion of ten nucleotides), aroF (inserion of IS100), thiH (insertion of nucleotide T), and thiG (deletion of 13 nucleotides). These mutations are the reason for the absence in strains belonging to this subspecies of the ability to synthesize arginine, phenylalanine, tyrosine, and vitamin B1 (thiamine), and cause their auxotrophy for these growth factors.

  19. How to increase the hydrophobicity of PTFE surfaces using an r.f. atmospheric-pressure plasma torch

    NARCIS (Netherlands)

    Carbone, E.A.D.; Boucher, N.; Sferrazza, M.; Reniers, F.

    2010-01-01

    An experimental investigation of the surface modification of polytetrafluoroethylene (PTFE) by an Ar and Ar/O2 plasma created with an atmospheric-pressure radio frequency (r.f.) torch is presented here. The surfaces were analyzed by atomic force microscopy (AFM), XPS and water contact angle (WCA) to

  20. Abstracts. 1978 AFOSR Contractors Meeting on Air-Breathing Combustion Dynamics and Kinetics, Ramada Inn-Downtown Dayton, Ohio, 10 - 13 October 1978

    Science.gov (United States)

    1978-10-13

    Combustion in G.D. Smith, C.E. Peters High Speed Flows AEDC/ARO (PO-78-0012) 5:00 ADJOURN 6:30 Social Hour (Cash Bar) Ramada Inn Banquet 12 Oct. 78...which would sustain the instability structures observed in a number of problemA . During the initial phase of the development of the instabilities, the

  1. Multiple paths towards reduced membrane potential and concomitant reduction in aminoglycoside susceptibility in staphylococcus aureus

    DEFF Research Database (Denmark)

    Vestergaard, Martin; Nøhr-Meldgaard, Katrine; Ingmer, Hanne

    2018-01-01

    susceptibility to gentamicin. 9 mutants were confirmed by E-test to display between 2 and 16-fold reduced susceptibility to this antibiotic. All of the identified genes were associated with the electron transport chain and energy metabolism. Four mutant strains (menD, hemB, aroC and SAUSA300_0355) conferred...

  2. Determination of the provenance of obsidian samples collected in the archaeological site of San Miguel Ixtapan, Mexico State, Mexico by means of neutron activation analysis

    International Nuclear Information System (INIS)

    Almazan-Torres, M.G.; Aguirre-Martinez, P.I.

    2004-01-01

    Obsidian samples from San Miguel Ixtapan Mexico State, Mexico were analyzed by means of neutron activation. Statistical treatments such as bivariate, cluster and principal-components analyses were applied to the data set. Obsidians were identified as coming from three important sources: Sierra of Pachuca in the state of Hidalgo, Zinap uaro and Zin aro-Varal in the state of Michoacan. (author)

  3. Kinetic Study of the Aroxyl-Radical-Scavenging Activity of Five Fatty Acid Esters and Six Carotenoids in Toluene Solution: Structure-Activity Relationship for the Hydrogen Abstraction Reaction.

    Science.gov (United States)

    Mukai, Kazuo; Yoshimoto, Maya; Ishikura, Masaharu; Nagaoka, Shin-Ichi

    2017-08-17

    A kinetic study of the reaction between an aroxyl radical (ArO • ) and fatty acid esters (LHs 1-5, ethyl stearate 1, ethyl oleate 2, ethyl linoleate 3, ethyl linolenate 4, and ethyl arachidonate 5) has been undertaken. The second-order rate constants (k s ) for the reaction of ArO • with LHs 1-5 in toluene at 25.0 °C have been determined spectrophotometrically. The k s values obtained increased in the order of LH 1 LHs 1-5. The k s value for LH 5 was 2.93 × 10 -3 M -1 s -1 . From the result, it has been clarified that the reaction of ArO • with LHs 1-5 was explained by an allylic hydrogen abstraction reaction. A similar kinetic study was performed for the reaction of ArO • with six carotenoids (Car-Hs 1-6, astaxanthin 1, β-carotene 2, lycopene 3, capsanthin 4, zeaxanthin 5, and lutein 6). The k s values obtained increased in the order of Car-H 1 LHs 1-5. The results of detailed analyses of the k s values for the above reaction indicated that the reaction was also explained by an allylic hydrogen abstraction reaction. Furthermore, the structure-activity relationship for the reaction was discussed by taking the result of density functional theory calculation reported by Martinez and Barbosa into account.

  4. A Randomised Trial Evaluating the Safety and Immunogenicity of the Novel Single Oral Dose Typhoid Vaccine M01ZH09 in Healthy Vietnamese Children

    NARCIS (Netherlands)

    Tran, T.H.; Nguyen, T.D.; Nguyen, T.T.; Ninh, T.T.V.; Tran, N.B.C.; Nguyen, V.M.H.; Tran, T.T.N.; Cao, T.T.; Pham, V.M.; Nguyen, T.C.B.; Tran, T.D.H.; Pham, V.T.; To, S.D.; Campbell, J.I.; Stockwell, E.; Schultsz, C.; Simmons, C.P.; Glover, C.; Lam, W.; Marques, F.; May, J.P.; Upton, A.; Budhram, R.; Dougan, G.; Farrar, J.; Nguyen, V.V.C.; Dolecek, C.

    2010-01-01

    Background: The emergence of drug resistant typhoid fever is a major public health problem, especially in Asia. An oral single dose typhoid vaccine would have major advantages. M01ZH09 is a live oral single dose candidate typhoid vaccine containing Salmonella enterica serovar Typhi (Ty2 aroC(-)

  5. A randomised trial evaluating the safety and immunogenicity of the novel single oral dose typhoid vaccine M01ZH09 in healthy Vietnamese children

    NARCIS (Netherlands)

    Tran, Tinh Hien; Nguyen, Thi Dung; Nguyen, Thanh Truong; Ninh, Thi Thanh Van; Tran, Nguyen Bich Chau; Nguyen, Van Minh Hoang; Tran, Thi Thu Nga; Cao, Thu Thuy; Pham, Van Minh; Nguyen, Thi Cam Binh; Tran, Thi Diem Ha; Pham, Van Toi; To, Song Diep; Campbell, James I.; Stockwell, Elaine; Schultsz, Constance; Simmons, Cameron P.; Glover, Clare; Lam, Winnie; Marques, Filipe; May, James P.; Upton, Anthony; Budhram, Ronald; Dougan, Gordon; Farrar, Jeremy; Nguyen, Van Vinh Chau; Dolecek, Christiane

    2010-01-01

    The emergence of drug resistant typhoid fever is a major public health problem, especially in Asia. An oral single dose typhoid vaccine would have major advantages. M01ZH09 is a live oral single dose candidate typhoid vaccine containing Salmonella enterica serovar Typhi (Ty2 aroC(-)ssaV(-)) ZH9 with

  6. Categorical and order information in free recall of action phrases

    Directory of Open Access Journals (Sweden)

    johannes Engellkamp

    2001-01-01

    Full Text Available Partiendo del modelo de recuerdo libre “generación-reconocimiento”, abordamos dos puntos. En primer lugar discutiremos si el efecto de “actuación”, es decir, el recuerdo superior de acciones que uno mismo ha realizado (AUR sobre las acciones realizadas por otros (ARO o sobre las tareas verbales (TV se debe al fortalecimiento de la información relacional y/o de item en las condiciones de AUR. En segundo lugar, proponemos que es necesario distinguir entre, al menos, dos tipos de información relacional: categórica y episódica (de orden. Mostraremos a que la información categórica se utiliza por igual en AUR, ARO y TV, b que la información episódica relacional es más eficaz en la condición ARO pura que en la AUR. c que esta ventaja se pierde cuando las dos condiciones de codificación se mezclan y d que la información episódica relacional se puede utilizar de forma efectiva con listas cortas , pero no con listas largas. Esta variabilidad de la información episódica relacional determina que la condición AUR produzca mejor recuerdo que la ARO.

  7. Fluorinated Phenylalanine Precursor Resistance in Yeast

    Directory of Open Access Journals (Sweden)

    Ian S. Murdoch

    2018-06-01

    Full Text Available Development of a counter-selection method for phenylalanine auxotrophy could be a useful tool in the repertoire of yeast genetics. Fluorinated and sulfurated precursors of phenylalanine were tested for toxicity in Saccharomyces cerevisiae. One such precursor, 4-fluorophenylpyruvate (FPP, was found to be toxic to several strains from the Saccharomyces and Candida genera. Toxicity was partially dependent on ARO8 and ARO9, and correlated with a strain’s ability to convert FPP into 4-fluorophenylalanine (FPA. Thus, strains with deletions in ARO8 and ARO9, having a mild phenylalanine auxotrophy, could be separated from a culture of wild-type strains using FPP. Tetrad analysis suggests FPP resistance in one strain is due to two genes. Strains resistant to FPA have previously been shown to exhibit increased phenylethanol production. However, FPP resistant isolates did not follow this trend. These results suggest that FPP could effectively be used for counter-selection but not for enhanced phenylethanol production.

  8. Untitled

    African Journals Online (AJOL)

    The effect of metanil yellow, Naphthol blue black and solochrone dark blue aro dyes on the corrosion behaviour ... Holes were drilled at one &aid of the coupons. ... inhibitor among those tested to be metamil yellow and the order of effectiveness of the inhibitors as. Metani yellow >solochrome dark blue Naphthe blue black.

  9. Recent Advances in High-Performance Direct Methanol Fuel Cells

    Science.gov (United States)

    Narayanan, S. R.; Chun, W.; Valdez, T. I.; Jeffries-Nakamura, B.; Frank, H.; Surumpudi, S.; Halpert, G.; Kosek, J.; Cropley, C.; La Conti, A. B.; hide

    1996-01-01

    Direct methanol fuel cells for portable power applications have been advanced significantly under DARPA- and ARO-sponsored programs over the last five years. A liquid-feed, direct methanol fuel cell developed under these programs, employs a proton exchange membrane as electrolyte and operates on aqueous solutions of methanol with air or oxygen as the oxidant.

  10. Cognitive Medical Wireless Testbed System (COMWITS)

    Science.gov (United States)

    2016-11-01

    Number: ...... ...... Sub Contractors (DD882) Names of other research staff Inventions (DD882) Scientific Progress This testbed merges two ARO grants...bit 64 bit CPU Intel Xeon Processor E5-1650v3 (6C, 3.5 GHz, Turbo, HT , 15M, 140W) Intel Core i7-3770 (3.4 GHz Quad Core, 77W) Dual Intel Xeon

  11. Metabolism of benzo(a)pyrene and 7,12-dimethylbenz(a)anthracene in cultured human bronchus and pancreatic duct

    DEFF Research Database (Denmark)

    Harris, Curtis C.; Autrup, Herman; Stoner, Gary

    1977-01-01

    The metabolism of two carcinogenic polynuclear aro matic hydrocarbons, benzo[a]pyrene (BP) and 7,12-dimethylbenz[a]anthracene, was studied in expiants of human pancreatic duct and bronchus cultured in a chemically defined medium. In cultured human bronchial mucosa, activity of aryl hydrocarbon hy...

  12. A New U.S. West Coast Network of Atmospheric River Observatories

    Science.gov (United States)

    White, A. B.; Wilczak, J. M.; Ayers, T. E.; King, C. W.; Jordan, J. R.; Shaw, W. J.; Flaherty, J. E.; Morris, V. R.

    2015-12-01

    The West Coast of North America is the gateway to winter storms forming over the Pacific Ocean that deliver most of the precipitation and water supply to the region. Satellites are capable of detecting the concentrated water vapor in these storms (a.k.a. atmospheric rivers) over the oceans, but because of the complex emissivity of land surfaces, fail to do so over land. In addition, these storms often are accompanied by a baroclinically induced low-level jet that drives the moisture up the windward slopes of coastal and inland mountain ranges and produces orographically enhanced precipitation. To date, satellites cannot resolve this important feature. NOAA's Hydrometeorology Testbed (HMT; hmt.noaa.gov) has developed the concept of an atmospheric river observatory (ARO); a collection of ground-based instruments capable of detecting and monitoring the water vapor transport in the low-level jet region. With funding provided by the California Department of Water Resources and U.S. Department of Energy, HMT has installed a picket fence of AROs along the U.S. West Coast. In addition, HMT has developed an award-winning water vapor flux tool that takes advantage of the data collected by the AROs to provide situational awareness and decision support for end users. This tool recently has been updated to include operational weather prediction output. The ARO network and water vapor flux tool will be described in this presentation.

  13. WAJM 29(1) current.pmd

    African Journals Online (AJOL)

    user

    Trends in Sociodemographic and Drug Abuse Variables in Patients with ... OBJECTIVE: To evaluate the trend in two five-year periods, ... associated with cannabis use rather than any other drug of ... Drug Addiction Treatment Research and Education Unit, Neuropsychiatric Hospital, Aro .... abuse and presence of psychiatric.

  14. Cyber-Security Curricula for Basic Users

    Science.gov (United States)

    2013-09-01

    everyday life. According to the CommonSenseMedia organization, ―Kids and teens today are using the immense power of digital media to explore, connect...anything too sexy to be passed aro~.r~d the dinner table should NOT make it on to the web, as it couJd encourage sexual predators to contact you. o

  15. Heme-Containing Metal-Organic Frameworks for the Oxidative Degradation of Chemical Warfare Agents

    Science.gov (United States)

    2016-04-14

    respectively; hydrogen atoms are omitted for clarity. ARO Final Progress Report...the hydrolysis of the ethoxy functional groups, the generation of the high-valent iron-oxo would provide an accessible route for the hydroxylation of...reaction mixture suggested the formation of ethoxy hydrolyzed product rather than the expected transformation of the methyl group. The hydrolysis of the

  16. Modular Digital Missile Guidance, Phase I2

    Science.gov (United States)

    1976-01-28

    transalttal. Jnctf teadt therefore» an analog quantity can oe treated as any other variable In a » articular data block. As the TELE subroutine is...Ido rango of operating conditions» loading to laprovod Sntorcopt »>orforaanca. ftogardloss of how bandwidth and stability aro obtalnod li.o.» how

  17. 14 CFR Special Federal Aviation... - Operating Limitations for Unscheduled Operations at Chicago's O'Hare International Airport

    Science.gov (United States)

    2010-01-01

    .... Operators may contact the ARO at (703) 904-4452 if they have a technical problem making a Reservation using..., law enforcement, military aircraft operations or public-use aircraft operations may be accommodated... system asks for a date or time, it is expecting an input of numbers. A problem arises when entering a...

  18. Combinatorial analysis of enzymatic bottlenecks of L-tyrosine pathway by p-coumaric acid production in Saccharomyces cerevisiae.

    Science.gov (United States)

    Mao, Jiwei; Liu, Quanli; Song, Xiaofei; Wang, Hesuiyuan; Feng, Hui; Xu, Haijin; Qiao, Mingqiang

    2017-07-01

    To identify new enzymatic bottlenecks of L-tyrosine pathway for further improving the production of L-tyrosine and its derivatives. When ARO4 and ARO7 were deregulated by their feedback resistant derivatives in the host strains, the ARO2 and TYR1 genes, coding for chorismate synthase and prephenate dehydrogenase were further identified as new important rate-limiting steps. The yield of p-coumaric acid in the feedback-resistant strain overexpressing ARO2 or TYR1, was significantly increased from 6.4 to 16.2 and 15.3 mg l -1 , respectively. Subsequently, we improved the strain by combinatorial engineering of pathway genes increasing the yield of p-coumaric acid by 12.5-fold (from 1.7 to 21.3 mg l -1 ) compared with the wild-type strain. Batch cultivations revealed that p-coumaric acid production was correlated with cell growth, and the formation of by-product acetate of the best producer NK-M6 increased to 31.1 mM whereas only 19.1 mM acetate was accumulated by the wild-type strain. Combinatorial metabolic engineering provides a new strategy for further improvement of L-tyrosine or other metabolic biosynthesis pathways in S. cerevisiae.

  19. Induction of feline immunodeficiency virus specific antibodies in cats with an attenuated Salmonella strain expressing the Gag protein.

    NARCIS (Netherlands)

    E.J. Tijhaar (Edwin); C.H.J. Siebelink (Kees); J.A. Karlas (Jos); M.C. Burger; F.R. Mooi (Frits); A.D.M.E. Osterhaus (Albert)

    1997-01-01

    textabstractSalmonella typhimurium aroA strains (SL3261), expressing high levels of the Gag protein of feline immunodeficiency virus (FIV) fused with maltose binding protein (SL3261-MFG), were constructed using an invertible promoter system that allows the stable expression of heterologous antigens

  20. Mixed Methodology to Predict Social Meaning for Decision Support

    Science.gov (United States)

    2013-09-01

    centered on the appearance of advertisements for pornography on the HoodUp Web site. As with the informational threads, gang affiliation carries...ARMY CERDEC CP&I (PDFs) ATTN RDER- CPM -IM R SCHULTZ ATTN RDER- CPM -IM T TRUONG 2 US ARMY RESEARCH LAB (PDFs) ARO RESEARCH TRIANGLE PARK ATTN

  1. A Review of Motion Sickness with Special Reference to Simulator Sickness

    Science.gov (United States)

    1985-04-15

    intuitive, neo-Freudian and neo- Pavlovian ! Although there are no hard data to support the supposition that anxiety is a provocative stimulus for motion...with increased cholinergic activity (Koelle. 1965) and decreased adrenergic. but the relationships aro not cleat-cut (Tang, 1970). While the drugs

  2. How externalities impact an evaluation of strategies to prevent antimicrobial resistance in health care organizations

    Directory of Open Access Journals (Sweden)

    Jenine R. Leal

    2017-06-01

    Full Text Available Abstract Background The rates of antimicrobial-resistant organisms (ARO continue to increase for both hospitalized and community patients. Few resources have been allocated to reduce the spread of resistance on global, national and local levels, in part because the broader economic impact of antimicrobial resistance (i.e. the externality is not fully considered when determining how much to invest to prevent AROs, including strategies to contain antimicrobial resistance, such as antimicrobial stewardship programs. To determine how best to measure and incorporate the impact of externalities associated with the antimicrobial resistance when making resource allocation decisions aimed to reduce antimicrobial resistance within healthcare facilities, we reviewed the literature to identify publications which 1 described the externalities of antimicrobial resistance, 2 described approaches to quantifying the externalities associated with antimicrobial resistance or 3 described macro-level policy options to consider the impact of externalities. Medline was reviewed to identify published studies up to September 2016. Main body An externality is a cost or a benefit associated with one person’s activity that impacts others who did not choose to incur that cost or benefit. We did not identify a well-accepted method of accurately quantifying the externality associated with antimicrobial resistance. We did identify three main methods that have gained popularity to try to take into account the externalities of antimicrobial resistance, including regulation, charges or taxes on the use of antimicrobials, and the right to trade permits or licenses for antimicrobial use. To our knowledge, regulating use of antimicrobials is the only strategy currently being used by health care systems to reduce antimicrobial use, and thereby reduce AROs. To justify expenditures on programs that reduce AROs (i.e. to formally incorporate the impact of the negative externality of

  3. New observations on the miniature of the vision of Saint Gregory of Nazianzus in Paris. GR. 510

    Directory of Open Access Journals (Sweden)

    Gavrilović Zaga

    2007-01-01

    Full Text Available The article deals with the iconography of the illustration of the Second Paschal Homily of St. Gregory of Nazianzus on fol. 285r of the Paris manuscript. It questions the identity of the woman saint represented on the right of St. Paraskeve in the lower register of the scene. Unlike that above St. Paraskeve, the inscription identifying this second woman saint is fragmentary and difficult to read, but it has been widely accepted that she is Saint Helena, mother of the Emperor Constantine the Great. On the basis of two other representations of Helena in the same manuscript and of the style of the inscription accompanying them, as well as taking into account the importance of the theological meaning expounded by St. Gregory in his oration, it is suggested that the second woman saint may be St. Kyriake.

  4. All’s [Not] Well: Female Service and ‘Vendible’ Virginity in Shakespeare’s Problem Play

    Directory of Open Access Journals (Sweden)

    Emily C. Gerstell

    2015-03-01

    Full Text Available The article examines the economics of female service in William Shakespeare’s All’s Well That Ends Well, paying particular attention to the role Helena plays as mistress to the Widow Capilet and Diana. Such a focus reveals that what lies at the heart of All’s Well is not only, as previous scholarship has suggested, a battle between the sexes but also an intense focus on class and money. By examining both the ties between women and the ties between men that Helena forges and strengthens, I demonstrate that issues of economics and self-interest govern not only male-female relationships but also those between women. In particular, such attention highlights the role that service – conceived of as both economic and sexual – plays in driving the action and the ‘problem’ of All’s Well.

  5. Hearts and minds: Agency and discourse on distress.

    Science.gov (United States)

    Kemp, Martin

    2003-01-01

    This paper is based on ethnographic fieldwork in south Bristol, United Kingdom, and on the south Atlantic island of St Helena. It addresses the relationship between the experience of psychosocial distress, the language used to express such distress and the socio-cultural constraints on both language and experience. Accounts of emotional distress were obtained from interviews with 36 informants in south Bristol and with 40 informants on St Helena. Informants in both settings shared a Euro-American discourse on the self in which emotional distress is conceived as a breakdown in human agency. This discourse is linked to narrative as a way of depicting and re-affirming individual agency. A prototypical concept of narrative is used in this paper to interpret accounts of emotional distress. This interpretation demonstrates the usefulness of the idea of narrative for understanding such experiences.

  6. Ontogenetic polychromatism in marsupial frogs (Anura: Hylidae Ontogenetic polychromatism in marsupial frogs (Anura: Hylidae

    Directory of Open Access Journals (Sweden)

    Duellman William E.

    1986-12-01

    Full Text Available Color polymorphism is common in many species of marsupial frogs.  Extreme cases of pattern polymorphism are documented in four species. In Amphignathodon guentheri, Castrotheca aureomaculata, G. qriswoldi, and G. helenae juveniles are known to have only one color morph, where as two or more patterns exist in adults. In these species, polymorphism apparently develops ontogenetically. El polimorfismo cromático es común a algunas especies de sapos marsupiales. Casos extremos del modelo de polimorfismo son evidentes en cuatro especies Amphignathodon guentheri, Gastrotheca aureomaculata, G. griswoldi, y G. helenae. En estas especies, se sabe que los juveniles tienen sólo un morfo de color; el polimorfismo, al parecer, se desarrolla ontogenéticamente.

  7. Materia strana romanzo scientifico

    CERN Document Server

    Gómez Cadenas, Juan José

    2012-01-01

    Nel Laboratorio europeo per la fisica delle particelle, il CERN di Ginevra, sta per vedere la luce uno dei più grandi progressi scientifici di tutti i tempi: la scoperta di un nuovo stato della materia, il cosiddetto "plasma di quark". La direttrice del CERN, Helena Le Guin, teme però che insieme al plasma si stiano formando grumi letali di materia strana, in grado di scatenare una reazione a catena che potrebbe distruggere l'intero pianeta. Mentre Helena cerca disperatamente di far fronte alla crisi, a Ginevra arrivano Irene de Ávila, una giovane e promettente fisica teorica, e il maggiore Héctor Espinosa, un militare americano assegnato alla sede dell'ONU per lavorare a un progetto ultrasegreto legato alla non proliferazione delle armi nucleari: inizia così un'appassionante vicenda in cui convergono rivalità scientifiche, peripezie personali e rischiose operazioni di spionaggio che porteranno i protagonisti fino in Iran.

  8. 7 CFR 1000.52 - Adjusted Class I differentials.

    Science.gov (United States)

    2010-01-01

    ... 1.80 WILL IL 17197 1.80 WILLIAMSON IL 17199 2.20 WINNEBAGO IL 17201 1.75 WOODFORD IL 17203 1.80... ST. CHARLES LA 22089 3.60 ST. HELENA LA 22091 3.50 ST. JAMES LA 22093 3.60 ST. JOHN THE BAPTIST LA... CALVERT MD 24009 3.00 CAROLINE MD 24011 3.00 CARROLL MD 24013 2.90 CECIL MD 24015 3.05 CHARLES MD 24017 3...

  9. Browse Author Index

    African Journals Online (AJOL)

    de Luna Souto, Antônio Gustavo · de Lurdes Mendes, M · de Lyra, Maria do Carmo Catanho Pereira · de Matos, HJ · de Matos, Maria Helena Tavares · de Matos Alves Pinto, L · de Matos Pereira, Lívia · de Mattos, DMM · de Mattos, Marcos C. de Medeiros, Damiana Cleuma · de Medeiros, Damiana Cleuma · de Medeiros, EV

  10. Joonistus läheb moodi! II / Tiit Pääsuke, Anu Juurak

    Index Scriptorium Estoniae

    Pääsuke, Tiit, 1941-

    2006-01-01

    Eesti Kunstiakadeemia joonistuse õppetooli juhatatajad Tiit Pääsuke ja Anu Juurak joonistuse tähendusest ja rollist teiste kunstiliikide seas, suundumustest ja stiilidest ajalises mõttes, kuni 10. IX Tallinna Kunstihoones avatud rahvusvahelisest joonistuste näitusest "Improvisatsioon". 3. IX tantsib näitusel Helena Ehrenbusch, joonistavad Angelika Schneider ja Flo Kasearu, 3.-10. IX improviseerivad kooliõpilased Loit Jõekalda juhendamisel

  11. Joint Center for Operational Analysis Journal. Volume 12, Issue 1, Spring 2010

    Science.gov (United States)

    2010-01-01

    Saddam also counted on traditional Bedouin values as a favorable factor in his battle against the Americans. He believed that emphasizing courage and...Air National Guard, operates the Communica- tion Incident Mobile Command Post truck during the Vigilant Guard 2009 exercise in Helena, Mont ., Sept...EUCOM USEUCOM/ECJ37 Unit 30400 APO AE, 09131 user name phone# Col Cristos Vasilas (vasilasc) x4161 Ms. Kathleen Smith

  12. Extreme specialization to rocky habitats in Tropidurus lizards from Brazil : trade-offs between a fitted ecomorph and autoecology in a harsh environment

    OpenAIRE

    Pelegrin, Nicolas; Mesquita, Daniel Oliveira; Albinati, Pamela; Santos Caldas, Francis Luiz; de Queiroga Cavalcanti, Lucas Barbosa; Costa, Tais Borges; Falico, Diego Alejandro; Galdino, Jessica Yara A.; Tucker, Derek B.; Garda, Adrian Antonio

    2017-01-01

    Abstract: Ecomorphological theory indicates that different ecological requirements lead to different organismal designs. Given that species with equal requirements could not coexist, traits leading to more efficient use of resources may be selected to avoid competition among closely related syntopic species, generating specialized ecomorphs. We compared habitat use, diet, thermal biology and morphology among the syntopic Tropidurus semitaeniatus, T.helenae and T.hispidus in the Caatinga of No...

  13. A 'blessed asylum' or a utopian vision : the viability of a Protestant nunnery in early nineteenth-century England

    OpenAIRE

    Collier, J

    2014-01-01

    In 1694, Mary Astell proposed the establishment of Protestant nunneries in England; in 1809, Helena Whitford reiterated the theme; yet, it was Lady Isabella King in 1816 who sought to put this radical idea into effect. A single, Irish, evangelically influenced gentlewoman, a younger daughter of the Earl of Kingston, she established the Ladies’ Association, a ‘conventual’ home for eighteen distressed gentlewomen at Bailbrook House in Bath in 1816, securing support for it from such influential ...

  14. Lätlaste ambitsioonikad plaanid ja kitsad eelarveread / Margaret Tali

    Index Scriptorium Estoniae

    Tali, Margaret

    2009-01-01

    Läti kultuuriministri kohalt 13. jaanuaril 2009 tagasi astunud Helena Demakova juhitud kultuuriministeeriumi 2005. a. vastuvõetud "Kolme venna projektist", mis nägi ette rahvusraamatukogu (ehitus algas 2008. a.), kaasaegse kunsti muuseumi (arhitekt Rem Koolhaas) ja kontserdimaja üheaegse ehitamise Riia kesklinna. 2009. a. veebruaris anti välja uus kaasaegse kunsti ehk Vilhelms Purvītise auhind, mille pälvis Katrīna Neiburga

  15. The Magnetic Observatory Buildings at the Royal Observatory, Cape

    Science.gov (United States)

    Glass, I. S.

    2015-10-01

    During the 1830s there arose a strong international movement, promoted by Carl Friedrich Gauss and Alexander von Humboldt, to characterise the earth's magnetic field. By 1839 the Royal Society in London, driven by Edward Sabine, had organised a "Magnetic Crusade" - the establishment of a series of magnetic and meteorological observatories around the British Empire, including New Zealand, Australia, St Helena and the Cape. This article outlines the history of the latter installation, its buildings and what became of them.

  16. Path of an atomic explosion aerosol. [In German

    Energy Technology Data Exchange (ETDEWEB)

    Herbst, W; Philipp, K

    1953-01-01

    Experiments at Wittental show that during October 16 to 24, 1951, a high value of the radioactive background was discovered. A similar high value had been reported at Helena, Montana, between October 6 to 16, 1951. It is suggested that the same air mass was at these two places at the different times and that radioactivity measurements permit the path of the air mass in which the explosion occurred to be plotted.

  17. Uudiseid maailmast / Nele-Eva Steinfeld

    Index Scriptorium Estoniae

    Steinfeld, Nele-Eva

    2012-01-01

    Lühisõnumeid muusikamaailmast: Helena Tulve ja Jaan-Eik Tulve pälvisid Prantsuse Kunstide ja Kirjanduse ordeni. Arnold Schönbergi dokumentaalne vara kuulutati maailmapärandiks. Pärdi "Lamentate" Philip Glassi juubelikontserdil. Suri Gustav Leonhardt. Hildegard von Bingenile antakse kiriku doktori kraad. Probleemid maailma ooperiteatrites. Suri režissöör Ken Russell. Tulve ja Kozlova teosed festivalil "World Music Days 2012" Belgias. Iisraeli orkestrite tüli

  18. The challenges to gender integration in the career fire services: a comparative case study of men in nursing

    Science.gov (United States)

    2017-03-01

    pdf. 191 David F. Burrelli, Women in the Armed Forces (CRS Report No. 92008) ( Washington , DC: Congressional Research Service, 1998), 1, https...IB92008) Washington , DC: Congressional Research Service, 1998. https://www.hsdl.org/?view&did=718051. Carreiras, Helena. Gender and the Military: Women ...GENDER INTEGRATION IN THE CAREER FIRE SERVICES: A COMPARATIVE CASE STUDY OF MEN IN NURSING by Anna L. Schermerhorn-Collins March 2017

  19. Operation of the PAVE PAWS Radar System at Beale Air Force Base, California. Part 2. Public Comment & AF Response.

    Science.gov (United States)

    1980-07-01

    Kentwood Moblie Homes 2635 Esplanade Chico, CA. 95926 Boeger Br~thers Helena Chemical Co. P.O. Box 367 1630 E. Shaw Ave.-STE. 130 Grioley, CA. 95948...DEIS action for pacemaker owners is not sufficient. The 07 AF should advertise the existence of the problem in the local newspapers. and replace old...does not believe that there is a problem to be advertised . Neither does the Air Force suggest that any present pacemaker owners be subjected to the

  20. Fytodiverzita různě starých úhorů ve vztahu ke změnám využívání zemědělské půdy v okolí českých vesnic v rumunském Banátu

    OpenAIRE

    Veselý, Adam

    2016-01-01

    The main aim of this thesis was to identify the main factors influencing development and diversity of vegetation on old fields around village Svatá Helena in Romania. I evaluated the influence of age of an old field, its management (mowing, pasture, burning and fallowing), soil chemical properties, topography and surrounding vegetation. Using phytosociological relevés I collected data about species composition and coverage of species of the old field vegetation. With the assistance of local i...

  1. French Counterinsurgency (COIN) Efforts in Spain During the Napoleonic Era - A Modern Analysis Through the Lens of the Principles of COIN In US Joint Doctrine

    Science.gov (United States)

    2014-11-01

    the time of Napoleon ???s actions in Spain. At the conclusion of the research, the key findings were of no surprise. Napoleon , King Joseph Bonaparte ...were of no surprise. Napoleon , King Joseph Bonaparte , and his commanders in the field failed to grasp the sociocultural issues motivating the...exile on St. Helena, Napoleon Bonaparte contemplated on how he came to be on this remote island in the Atlantic Ocean after dominating all of Europe

  2. Being parents with epilepsy: thoughts on its consequences and difficulties affecting their children

    OpenAIRE

    Gauffin, Helena; Flensner, Gullvi; Landtblom, Anne-Marie

    2015-01-01

    Helena Gauffin,1 Gullvi Flensner,2 Anne-Marie Landtblom1,3 1Department of Neurology and Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden; 2Department of Nursing, Health and Culture, University West, Trollhättan, Sweden; 3Department of Neuroscience, Uppsala University, Uppsala, Sweden Objective: Parents with epilepsy can be concerned about the consequences of epilepsy affecting their children. The aim of this paper is to des...

  3. 75 FR 43556 - TA-W-73,381, MT Rail Link, Inc., Missoula, MT; TA-W-73,381A, Billings, MT; TA-W-73,381B, Laurel...

    Science.gov (United States)

    2010-07-26

    ... DEPARTMENT OF LABOR Employment and Training Administration TA-W-73,381, MT Rail Link, Inc., Missoula, MT; TA-W-73,381A, Billings, MT; TA-W-73,381B, Laurel, MT; TA-W-73,381C, Livingston, MT; TA-W-73... Helena, Montana. The amended notice applicable to TA-W-73,381 is hereby issued as follows: All workers of...

  4. Enhancement of protocatechuate decarboxylase activity for the effective production of muconate from lignin-related aromatic compounds.

    Science.gov (United States)

    Sonoki, Tomonori; Morooka, Miyuki; Sakamoto, Kimitoshi; Otsuka, Yuichiro; Nakamura, Masaya; Jellison, Jody; Goodell, Barry

    2014-12-20

    The decarboxylation reaction of protocatechuate has been described as a bottleneck and a rate-limiting step in cis,cis-muconate (ccMA) bioproduction from renewable feedstocks such as sugar. Because sugars are already in high demand in the development of many bio-based products, our work focuses on improving protocatechuate decarboxylase (Pdc) activity and ccMA production in particular, from lignin-related aromatic compounds. We previously had transformed an Escherichia coli strain using aroY, which had been used as a protocatechuate decarboxylase encoding gene from Klebsiella pneumoniae subsp. pneumoniae A170-40, and inserted other required genes from Pseudomonas putida KT2440, to allow the production of ccMA from vanillin. This recombinant strain produced ccMA from vanillin, however the Pdc reaction step remained a bottleneck during incubation. In the current study, we identify a way to increase protocatechuate decarboxylase activity in E. coli through enzyme production involving both aroY and kpdB; the latter which encodes for the B subunit of 4-hydroxybenzoate decarboxylase. This permits expression of Pdc activity at a level approximately 14-fold greater than the strain with aroY only. The expression level of AroY increased, apparently as a function of the co-expression of AroY and KpdB. Our results also imply that ccMA may inhibit vanillate demethylation, a reaction step that is rate limiting for efficient ccMA production from lignin-related aromatic compounds, so even though ccMA production may be enhanced, other challenges to overcome vanilate demethylation inhibition still remain.

  5. Phenylalanine and tyrosine levels are rate-limiting factors in production of health promoting metabolites in Vitis vinifera cv. Gamay Red cell suspension.

    Science.gov (United States)

    Manela, Neta; Oliva, Moran; Ovadia, Rinat; Sikron-Persi, Noga; Ayenew, Biruk; Fait, Aaron; Galili, Gad; Perl, Avichai; Weiss, David; Oren-Shamir, Michal

    2015-01-01

    Environmental stresses such as high light intensity and temperature cause induction of the shikimate pathway, aromatic amino acids (AAA) pathways, and of pathways downstream from AAAs. The induction leads to production of specialized metabolites that protect the cells from oxidative damage. The regulation of the diverse AAA derived pathways is still not well understood. To gain insight on that regulation, we increased AAA production in red grape Vitis vinifera cv. Gamay Red cell suspension, without inducing external stress on the cells, and characterized the metabolic effect of this induction. Increased AAA production was achieved by expressing a feedback-insensitive bacterial form of 3-deoxy- D-arabino-heptulosonate 7-phosphate synthase enzyme (AroG (*)) of the shikimate pathway under a constitutive promoter. The presence of AroG(*) protein led to elevated levels of primary metabolites in the shikimate and AAA pathways including phenylalanine and tyrosine, and to a dramatic increase in phenylpropanoids. The AroG (*) transformed lines accumulated up to 20 and 150 fold higher levels of resveratrol and dihydroquercetin, respectively. Quercetin, formed from dihydroquercetin, and resveratrol, are health promoting metabolites that are induced due to environmental stresses. Testing the expression level of key genes along the stilbenoids, benzenoids, and phenylpropanoid pathways showed that transcription was not affected by AroG (*). This suggests that concentrations of AAAs, and of phenylalanine in particular, are rate-limiting in production of these metabolites. In contrast, increased phenylalanine production did not lead to elevated concentrations of anthocyanins, even though they are also phenylpropanoid metabolites. This suggests a control mechanism of this pathway that is independent of AAA concentration. Interestingly, total anthocyanin concentrations were slightly lower in AroG(*) cells, and the relative frequencies of the different anthocyanins changed as well.

  6. Phenylalanine and tyrosine levels are rate-limiting factors in production of health promoting metabolites in Vitis vinifera cv. Gamay Red cell suspension

    Directory of Open Access Journals (Sweden)

    Neta eManela

    2015-07-01

    Full Text Available Environmental stresses such as high light intensity and temperature cause induction of the shikimate pathway, aromatic amino acids (AAA pathways, and of pathways downstream from AAAs. The induction leads to production of specialized metabolites that protect the cells from oxidative damage. The regulation of the diverse AAA derived pathways is still not well understood. To gain insight on that regulation, we increased AAA production in red grape Vitis vinifera cv. Gamay Red cell suspension, without inducing external stress on the cells, and characterized the metabolic effect of this induction. Increased AAA production was achieved by expressing a feedback-insensitive bacterial form of 3-deoxy- D-arabino-heptulosonate 7-phosphate synthase enzyme (AroG* of the shikimate pathway under a constitutive promoter. The presence of AroG* protein led to elevated levels of primary metabolites in the shikimate and AAA pathways including phenylalanine and tyrosine, and to a dramatic increase in phenylpropanoids. The AroG* transformed lines accumulated up to 20 and 150 fold higher levels of resveratrol and dihydroquercetin, respectively. Quercetin, formed from dihydroquercetin, and resveratrol, are health promoting metabolites that are induced due to environmental stresses. Testing the expression level of key genes along the stilbenoids, benzenoids and phenylpropanoid pathways showed that transcription was not affected by AroG*. This suggests that concentrations of AAAs, and of phenylalanine in particular, are rate-limiting in production of these metabolites. In contrast, increased phenylalanine production did not lead to elevated concentrations of anthocyanins, even though they are also phenylpropanoid metabolites. This suggests a control mechanism of this pathway that is independent of AAA concentration. Interestingly, total anthocyanin concentrations were slightly lower in AroG* cells, and the relative frequencies of the different anthocyanins changed as

  7. A novel 5-enolpyruvylshikimate-3-phosphate synthase from Rahnella aquatilis with significantly reduced glyphosate sensitivity.

    Directory of Open Access Journals (Sweden)

    Ri-He Peng

    Full Text Available The 5-enolpyruvylshikimate-3-phosphate synthase (EPSPS; EC 2.5.1.19 is a key enzyme in the shikimate pathway for the production of aromatic amino acids and chorismate-derived secondary metabolites in plants, fungi, and microorganisms. It is also the target of the broad-spectrum herbicide glyphosate. Natural glyphosate resistance is generally thought to occur within microorganisms in a strong selective pressure condition. Rahnella aquatilis strain GR20, an antagonist against pathogenic agrobacterial strains of grape crown gall, was isolated from the rhizosphere of grape in glyphosate-contaminated vineyards. A novel gene encoding EPSPS was identified from the isolated bacterium by complementation of an Escherichia coli auxotrophic aroA mutant. The EPSPS, named AroA(R. aquatilis, was expressed and purified from E. coli, and key kinetic values were determined. The full-length enzyme exhibited higher tolerance to glyphosate than the E. coli EPSPS (AroA(E. coli, while retaining high affinity for the substrate phosphoenolpyruvate. Transgenic plants of AroA(R. aquatilis were also observed to be more resistant to glyphosate at a concentration of 5 mM than that of AroA(E. coli. To probe the sites contributing to increased tolerance to glyphosate, mutant R. aquatilis EPSPS enzymes were produced with the c-strand of subdomain 3 and the f-strand of subdomain 5 (Thr38Lys, Arg40Val, Arg222Gln, Ser224Val, Ile225Val, and Gln226Lys substituted by the corresponding region of the E. coli EPSPS. The mutant enzyme exhibited greater sensitivity to glyphosate than the wild type R. aquatilis EPSPS with little change of affinity for its first substrate, shikimate-3-phosphate (S3P and phosphoenolpyruvate (PEP. The effect of the residues on subdomain 5 on glyphosate resistance was more obvious.

  8. A traditional Chinese herbal formula improves pressure ulcers in paraplegic patients: A randomized, parallel-group, retrospective trial.

    Science.gov (United States)

    Liu, Xin; Meng, Qingxi; Song, Hua; Zhao, Tingbao

    2013-06-01

    In this study, the efficacy of a novel Chinese herbal formula, cure rot and flat sore ointment (CRFSO), in the management of stage IV pressure ulcers, and the effect of simultaneous comprehensive rehabilitation in improving the outcome were evaluated. A total of 35 paraplegic patients with stage IV pressure ulcers who underwent reconstruction and inpatient rehabilitation from January 2004 to September 2010 were included in the study. Arnebia root oil (ARO) was used on 16 patients with 11 ulcers (stage IV). The remaining 19 patients with 20 ulcers (stage IV) received a traditional Chinese herbal formula (CRFSO). After 28 days of treatment, the wound healing results, in particular, the healing rate, effectiveness rate, improvement rate and no response rate were evaluated. Six patients from the ARO group sought other types of therapy due to their own consideration of poor efficacy. After 28 days of treatment, the wound healing result and no response rate demonstrated a statistically significant difference (P<0.005) between the two groups, suggesting that the novel Chinese herbal formula is an effective treatment for pressure sores in paraplegic patients. All outcome variables demonstrated significant improvement in the CRFSO group compared with the ARO group after 28 days of treatment, with a higher healing rate (85% in the CRFSO group and 45.45% in the ARO group) and lower no response rate (5% in the CRFSO group and 18.18% in the ARO group). The traditional Chinese herbal formula improved pressure sores in paraplegic patients effectively and inpatient rehabilitation was also significantly improved.

  9. Acute radiation oesophagitis associated with 2-deoxy-2-[18F]fluoro-d-glucose uptake on positron emission tomography/CT during chemo-radiation therapy in patients with non-small-cell lung cancer

    International Nuclear Information System (INIS)

    Everitt, Sarah; Callahan, Jason; Obeid, Eman; Hicks, Rodney J.; MacManus, Michael; Ball, David

    2017-01-01

    Acute radiation oesophagitis (ARO) is frequently experienced by patients receiving concurrent chemo-radiation therapy (cCRT) for non-small-cell lung cancer (NSCLC). We investigated ARO symptoms (CTCAE v3.0), radiation dose and oesophageal FDG PET/CT uptake. Candidates received cCRT (60 Gy, 2 Gy/fx) and sequential FDG PET/CT (baseline FDG 0 , FDG wk2 and FDG wk4 ). Mean and maximum standardized uptake value (SUV mean and SUV max ) and radiation dose (O mean and O max ) were calculated within the whole oesophagus and seven sub-regions (5–60 Gy). Forty-four patients underwent FDG 0 and FDG wk2 , and 41 (93%) received FDG wk4 , resulting in 129 PET/CT scans for analysis. Of 29 (66%) patients with ≥ grade 2 ARO, SUVmax (mean ± SD) increased from FDG 0 to FDG wk4 (3.06 ± 0.69 to 3.83 ± 1.27, P = 0.0019) and FDG wk2 to FDG wk4 (3.10 ± 0.75 to 3.83 ± 1.27, P = 0.0046). Radiation dose (mean ± SD) was higher in grade ≥2 patients; O mean (47.5 ± 20 vs 53.9 ± 10.2, P = 0.0061), O max (13.7 ± 9.6 vs 20.1 ± 10.6, P = 0.0009) and V40 Gy (8.0 ± 8.2 vs 11.9 ± 7.3, P = 0.0185). FDG wk4 SUVmax and radiation dose were associated with ≥ grade 2 ARO. Compared to subjective assessments, future interim FDG PET/CT acquired for disease response assessment may also be utilized to objectively characterize ARO severity and image-guided oesophageal dose constraints.

  10. Reconstruction of metabolic module with improved promoter strength increases the productivity of 2-phenylethanol in Saccharomyces cerevisiae.

    Science.gov (United States)

    Wang, Zhaoyue; Jiang, Mingyue; Guo, Xuena; Liu, Zhaozheng; He, Xiuping

    2018-04-11

    2-phenylethanol (2-PE) is an important aromatic compound with a lovely rose-like scent. Saccharomyces cerevisiae is a desirable microbe for 2-PE production but its natural yield is not high, and one or two crucial genes' over-expression in S. cerevisiae did not improve 2-PE greatly. A new metabolic module was established here, in which, permease Gap1p for L-phenylalanine transportation, catalytic enzymes Aro8p, Aro10p and Adh2p in Ehrlich pathway respectively responsible for transamination, decarboxylation and reduction were assembled, besides, glutamate dehydrogenase Gdh2p was harbored for re-supplying another substrate 2-oxoglutarate, relieving product glutamate repression and regenerating cofactor NADH. Due to different promoter strengths, GAP1, ARO8, ARO9, ARO10, ADH2 and GDH2 in the new modularized YS58(G1-A8-A10-A2)-GDH strain enhanced 11.6-, 15.4-, 3.6-, 17.7-, 12.4- and 7.5-folds respectively, and crucial enzyme activities of aromatic aminotransferases and phenylpyruvate decarboxylase were 4.8- and 7-folds respectively higher than that of the control. Under the optimum medium and cell density, YS58(G1-A8-A10-A2)-GDH presented efficient 2-PE synthesis ability with ~ 6.3 g L -1 of 2-PE titer in 5-L fermenter reaching 95% of conversation ratio. Under fed-batch fermentation, 2-PE productivity at 24 h increased 29% than that of single-batch fermentation. Metabolic modularization with promoter strategy provides a new prospective for efficient 2-PE production.

  11. Modular Engineering of l-Tyrosine Production in Escherichia coli

    Science.gov (United States)

    Juminaga, Darmawi; Baidoo, Edward E. K.; Redding-Johanson, Alyssa M.; Batth, Tanveer S.; Burd, Helcio; Mukhopadhyay, Aindrila; Petzold, Christopher J.

    2012-01-01

    Efficient biosynthesis of l-tyrosine from glucose is necessary to make biological production economically viable. To this end, we designed and constructed a modular biosynthetic pathway for l-tyrosine production in E. coli MG1655 by encoding the enzymes for converting erythrose-4-phosphate (E4P) and phosphoenolpyruvate (PEP) to l-tyrosine on two plasmids. Rational engineering to improve l-tyrosine production and to identify pathway bottlenecks was directed by targeted proteomics and metabolite profiling. The bottlenecks in the pathway were relieved by modifications in plasmid copy numbers, promoter strength, gene codon usage, and the placement of genes in operons. One major bottleneck was due to the bifunctional activities of quinate/shikimate dehydrogenase (YdiB), which caused accumulation of the intermediates dehydroquinate (DHQ) and dehydroshikimate (DHS) and the side product quinate; this bottleneck was relieved by replacing YdiB with its paralog AroE, resulting in the production of over 700 mg/liter of shikimate. Another bottleneck in shikimate production, due to low expression of the dehydroquinate synthase (AroB), was alleviated by optimizing the first 15 codons of the gene. Shikimate conversion to l-tyrosine was improved by replacing the shikimate kinase AroK with its isozyme, AroL, which effectively consumed all intermediates formed in the first half of the pathway. Guided by the protein and metabolite measurements, the best producer, consisting of two medium-copy-number, dual-operon plasmids, was optimized to produce >2 g/liter l-tyrosine at 80% of the theoretical yield. This work demonstrates the utility of targeted proteomics and metabolite profiling in pathway construction and optimization, which should be applicable to other metabolic pathways. PMID:22020510

  12. Cine Club

    CERN Multimedia

    Cine Club

    2016-01-01

    Wednesday 20 January 2016 at 20:00 CERN Council Chamber Autumn Sonata Directed by Ingmar Bergman Sweden / France / Germany / UK, 1978, 99 min. After having neglected her children for many years, world famous pianist Charlotte visits her daughter Eva in her home. To her surprise she finds her other daughter, Helena, there as well. Helena is mentally disabled, and Eva has taken Helena out of the institution where their mother had placed her. The tension between Charlotte and Eva only builds up slowly, until a nightly conversation releases all the things they have wanted to tell each other. Original version swedish / english; english subtitles Wednesday 27 January 2016 at 20:00 CERN Council Chamber Fanny and Alexander Directed by Ingmar Bergman Sweden / France / Germany, 1982, 188 min. Alexander Ekdahl and his younger sister Fanny live a wonderful life. Their parents own a local theater and the extended Ekdahl family are close, spending Christmas together. Just a few weeks after the Christmas celebrations how...

  13. Echinostoma revolutum: freshwater snails as the second intermediate hosts in Chiang Mai, Thailand.

    Science.gov (United States)

    Chantima, Kittichai; Chai, Jong-Yil; Wongsawad, Chalobol

    2013-04-01

    The occurrence of 37-collar spined echinostome metacercariae in freshwater snails was investigated in 6 districts of Chiang Mai Province, Thailand, from October 2011 to April 2012. A total of 2,914 snails that belong to 12 species were examined, and 7 snail species (Clea helena, Eyriesia eyriesi, Bithynia funiculata, Bithynia siamensis siamensis, Filopaludina doliaris, Filopaludina sumatrensis polygramma, and Filopaludina martensi martensi) were found infected with echinostome metacercariae. The prevalence of metacercariae was the highest in Filopaludina spp. (38.5-58.7%) followed by B. funiculata (44.0%), E. eyriesi (12.5%), B. siamensis siamensis (8.2%), and C. helena (5.1%). Metacercariae were experimentally fed to hamsters and domestic chicks, and adult flukes were recovered from both hosts at days 15 and 20 post-infection. The adult flukes were identified based on morphological features, morphometrics, host-parasite relationships, and geographical distribution. They were compatible to Echinostoma revolutum or Echinostoma jurini, with only minor differences. As the adults were recovered from both hamsters and chicks, our specimens were more compatible to E. revolutum rather than E. jurini (reported only from mammals). This is the first report for metacercariae of E. revolutum in the snail host, C. helena, and also confirmed that Filopaludina spp., E. eryresi, and Bithynia spp. act as the second intermediate hosts of E. revolutum under natural conditions, which are indigenously distributed in Chiang Mai province.

  14. Consumption of dairy products in youth, does it protect from cardio-metabolic risk?

    Science.gov (United States)

    Santaliestra-Pasías, Alba M; Bel-Serrat, Silvia; Moreno, Luis A; Bueno, Gloria

    2016-07-12

    Introduction: The high prevalence of obesity in children and adolescents is considered as a major global health concern and involves the onset of other comorbidities such as hypertension, dyslipidemia, chronic infl ammation and hyperinsulinemia, which are also considered as cardiovascular diseases risk factors. Several studies have observed that consumption of dairy products has a protective role on the development of cardiovascular diseases; however, the scientific evidence on this topic is very limited among children and adolescents. Objectives: To investigate the association between dairy products consumption and cardiovascular risk factors in young populations. Material and methods: The most up-to-date literature was reviewed, including some data from the HELENA (Healthy Lifestyle in Europe by Nutrition in Adolescence) study. A sample of adolescents (12.5-17.5 years) from 8 European cities was considered for the analysis. Results: US data showed a decrease in both number of servings and portion sizes of milk consumption. Within the HELENA study, dairy products emerged as the food group that better distinguished those adolescents at lower cardiovascular diseases risk. Among the HELENA adolescents, higher consumption of milk, yogurt and milk- and yogurt-based beverages was associated with lower body fat, lower risk for cardiovascular diseases, and higher cardiorespiratory fitness. Conclusions: More studies are needed to provide more evidence and to better understand the intrinsic mechanisms of the association between dairy products consumption, especially yogurt consumption, and obesity, diabetes, and other cardiovascular diseases risk factors.

  15. Brain Aromatase Modulates Serotonergic Neuron by Regulating Serotonin Levels in Zebrafish Embryos and Larvae

    Directory of Open Access Journals (Sweden)

    Zulvikar Syambani Ulhaq

    2018-05-01

    Full Text Available Teleost fish are known to express two isoforms of P450 aromatase, a key enzyme for estrogen synthesis. One of the isoforms, brain aromatase (AroB, cyp19a1b, is highly expressed during early development of zebrafish, thereby suggesting its role in brain development. On the other hand, early development of serotonergic neuron, one of the major monoamine neurons, is considered to play an important role in neurogenesis. Therefore, in this study, we investigated the role of AroB in development of serotonergic neuron by testing the effects of (1 estradiol (E2 exposure and (2 morpholino (MO-mediated AroB knockdown. When embryos were exposed to E2, the effects were biphasic. The low dose of E2 (0.005 µM significantly increased serotonin (5-HT positive area at 48 hour post-fertilization (hpf detected by immunohistochemistry and relative mRNA levels of tryptophan hydroxylase isoforms (tph1a, tph1b, and tph2 at 96 hpf measured by semi-quantitative PCR. To test the effects on serotonin transmission, heart rate and thigmotaxis, an indicator of anxiety, were analyzed. The low dose also significantly increased heart rate at 48 hpf and decreased thigmotaxis. The high dose of E2 (1 µM exhibited opposite effects in all parameters. The effects of both low and high doses were reversed by addition of estrogen receptor (ER blocker, ICI 182,780, thereby suggesting that the effects were mediated through ER. When AroB MO was injected to fertilized eggs, 5-HT-positive area was significantly decreased, while the significant decrease in relative tph mRNA levels was found only with tph2 but not with two other isoforms. AroB MO also decreased heart rate and increased thigmotaxis. All the effects were rescued by co-injection with AroB mRNA and by exposure to E2. Taken together, this study demonstrates the role of brain aromatase in development of serotonergic neuron in zebrafish embryos and larvae, implying that brain-formed estrogen is an important factor to

  16. Altered Levels of Aroma and Volatiles by Metabolic Engineering of Shikimate Pathway Genes in Tomato Fruits

    Directory of Open Access Journals (Sweden)

    Vered Tzin

    2015-06-01

    Full Text Available The tomato (Solanum lycopersicum fruit is an excellent source of antioxidants, dietary fibers, minerals and vitamins and therefore has been referred to as a “functional food”. Ripe tomato fruits produce a large number of specialized metabolites including volatile organic compounds. These volatiles serve as key components of the tomato fruit flavor, participate in plant pathogen and herbivore defense, and are used to attract seed dispersers. A major class of specialized metabolites is derived from the shikimate pathway followed by aromatic amino acid biosynthesis of phenylalanine, tyrosine and tryptophan. We attempted to modify tomato fruit flavor by overexpressing key regulatory genes in the shikimate pathway. Bacterial genes encoding feedback-insensitive variants of 3-Deoxy-D-Arabino-Heptulosonate 7-Phosphate Synthase (DAHPS; AroG209-9 and bi-functional Chorismate Mutase/Prephenate Dehydratase (CM/PDT; PheA12 were expressed under the control of a fruit-specific promoter. We crossed these transgenes to generate tomato plants expressing both the AroG209 and PheA12 genes. Overexpression of the AroG209-9 gene had a dramatic effect on the overall metabolic profile of the fruit, including enhanced levels of multiple volatile and non-volatile metabolites. In contrast, the PheA12 overexpression line exhibited minor metabolic effects compared to the wild type fruit. Co-expression of both the AroG209-9 and PheA12 genes in tomato resulted overall in a similar metabolic effect to that of expressing only the AroG209-9 gene. However, the aroma ranking attributes of the tomato fruits from PheA12//AroG209-9 were unique and different from those of the lines expressing a single gene, suggesting a contribution of the PheA12 gene to the overall metabolic profile. We suggest that expression of bacterial genes encoding feedback-insensitive enzymes of the shikimate pathway in tomato fruits provides a useful metabolic engineering tool for the modification of

  17. Characteristics of ITO electrode grown by linear facing target sputtering with ladder type magnetic arrangement for organic light emitting diodes

    International Nuclear Information System (INIS)

    Jeong, Jin-A; Kim, Han-Ki; Lee, Jae-Young; Lee, Jung-Hwan; Bae, Hyo-Dae; Tak, Yoon-Heung

    2009-01-01

    The preparation and characteristics of indium tin oxide (ITO) electrodes grown using a specially designed linear facing target sputtering (LFTS) system with a ladder type magnet arrangement for organic light emitting diodes (OLED) are described. It was found that the electrical and optical properties of the ITO electrode were critically dependent on the Ar/O 2 flow ratio, while its structural and surface properties remained fairly constant regardless of the Ar/O 2 flow ratio, due to the low substrate temperature during the plasma damage-free sputtering. Under the optimized conditions, we obtained an ITO electrode with the lowest sheet resistance of 39.4 Ω/sq and high transmittance of 90.1% (550 nm wavelength) at room temperature. This suggests that LFTS is a promising low temperature and plasma damage free sputtering technology for preparing high-quality ITO electrodes for OLEDs and flexible OLEDs at room temperature.

  18. De novo production of resveratrol from glucose or ethanol by engineered Saccharomyces cerevisiae

    DEFF Research Database (Denmark)

    Li, Mingji; Kildegaard, Kanchana Rueksomtawin; Chen, Yun

    2015-01-01

    Resveratrol is a natural antioxidant compound, used as food supplement and cosmetic ingredient. Microbial production of resveratrol has until now been achieved by supplementation of expensive substrates, p-coumaric acid or aromatic amino acids. Here we engineered the yeast Saccharomyces cerevisiae...... to produce resveratrol directly from glucose or ethanol via tyrosine intermediate. First we introduced the biosynthetic pathway, consisting of tyrosine ammonia-lyase from Herpetosiphon aurantiacus, 4-coumaryl-CoA ligase from Arabidopsis thaliana and resveratrol synthase from Vitis vinifera, and obtained 2.......73±0.05 mg L−1 resveratrol from glucose. Then we over-expressed feedback-insensitive alleles of ARO4 encoding 3-deoxy-D-arabino-heptulosonate-7-phosphate and ARO7 encoding chorismate mutase, resulting in production of 4.85±0.31 mg L−1 resveratrol from glucose as the sole carbon source. Next we improved...

  19. Reproduksi Hemiptarsenus varicornis (Hymenoptera: Eulophidae : pengaruh ketinggian tempat, suhu dan tanaman inang terhadap keperidian

    Directory of Open Access Journals (Sweden)

    Reflinaldon Reflinaldon

    2017-02-01

    Full Text Available H. varicornis is a larval parasitoid of leafminer distributing and associating with several host plants in highland vegetables planting. Three experiments were conducted to study effects of elevations, temperatures and host plants on female reproduction fitness. The first experiment, we compared fitness traits of female originated from different elevation areas i.e Pandai Sikek (900-1000 m above sea level , Alahan Panjang(1200-1300m and Kayu Aro (1400-1500m whilst two other experiments were treatment of temperatures level (18, 23, 280C, and host plants (red bean, bean and cucumber to investigate longevity, egg layed, survivorship. Parasitoids originated from Kayu Aro showed the highest longevity and number of eggs. The best fitness also was performed when adult female maintained at 230C. Parasitism, superparasitism and paralization of the parasitoid have been discussed in this paper.

  20. Sterilization of Turmeric by Atmospheric Pressure Dielectric Barrier Discharge Plasma

    International Nuclear Information System (INIS)

    Salarieh Setareh; Dorranian Davoud

    2013-01-01

    In this study atmospheric pressure dielectric barrier discharge (DBD) plasma has been employed for sterilizing dry turmeric powders. A 6 kV, 6 kHz frequency generator was used to generate plasma with Ar, Ar/O 2 , He, and He/O 2 gases between the 5 mm gap of two quartz covered electrodes. The complete sterilization time of samples due to plasma treatment was measured. The most important contaminant of turmeric is bacillus subtilis. The results show that the shortest sterilization time of 15 min is achieved by exposing the samples to Ar/O 2 plasma. Survival curves of samples are exponential functions of time and the addition of oxygen to plasma leads to a significant increase of the absolute value of time constant of the curves. Magnitudes of protein and DNA in treated samples were increased to a similar value for all samples. Taste, color, and solubility of samples were not changed after the plasma treatment

  1. Sterilization of Turmeric by Atmospheric Pressure Dielectric Barrier Discharge Plasma

    Science.gov (United States)

    Setareh, Salarieh; Davoud, Dorranian

    2013-11-01

    In this study atmospheric pressure dielectric barrier discharge (DBD) plasma has been employed for sterilizing dry turmeric powders. A 6 kV, 6 kHz frequency generator was used to generate plasma with Ar, Ar/O2, He, and He/O2 gases between the 5 mm gap of two quartz covered electrodes. The complete sterilization time of samples due to plasma treatment was measured. The most important contaminant of turmeric is bacillus subtilis. The results show that the shortest sterilization time of 15 min is achieved by exposing the samples to Ar/O2 plasma. Survival curves of samples are exponential functions of time and the addition of oxygen to plasma leads to a significant increase of the absolute value of time constant of the curves. Magnitudes of protein and DNA in treated samples were increased to a similar value for all samples. Taste, color, and solubility of samples were not changed after the plasma treatment.

  2. Sensitivity of airborne radio occultation to tropospheric properties over ocean and land

    Directory of Open Access Journals (Sweden)

    F. Xie

    2018-02-01

    Full Text Available Airborne radio occultation (ARO measurements collected during a ferry flight at the end of the PRE-Depression Investigation of Cloud-systems in the Tropics (PREDICT field campaign from the Virgin Islands to Colorado are analyzed. The large contrast in atmospheric conditions along the flight path from the warm and moist Caribbean Sea to the much drier and cooler continental conditions provides a unique opportunity to address the sensitivity of ARO measurements to the tropospheric temperature and moisture changes. This long flight at nearly constant altitude (∼ 13 km provided an optimal configuration for simultaneous high-quality ARO measurements from two high-gain side-looking antennas, as well as one relatively lower gain zenith (top antenna. The omnidirectional top antenna has the advantage of tracking robustly more occulting satellites in all direction as compared to the limited-azimuth tracking of the side-looking antennas. Two well-adapted radio-holographic bending angle retrieval methods, full-spectrum inversion (FSI and phase matching (PM, were compared with the standard geometric-optics (GO retrieval method. Comparison of the ARO retrievals from the top antenna with the near-coincident ECMWF reanalysis-interim (ERA-I profiles shows only a small root-mean-square (RMS refractivity difference of ∼ 0.3 % in the drier upper troposphere from ∼ 5 to ∼ 11.5 km over both land and ocean. Both the FSI and PM methods improve the ARO retrievals in the moist lower troposphere and reduce the negative bias found in the GO retrieval due to atmospheric multipath. In the lowest layer of the troposphere, the ARO refractivity derived using FSI shows a negative bias of about −2 %. The increase of the refractivity bias occurs below 5 km over the ocean and below 3.5 km over land, corresponding to the approximate altitude of large vertical moisture gradients above the ocean and land surface, respectively. In comparisons to

  3. Non-Contact Ultrasonic Imaging

    Science.gov (United States)

    2016-10-31

    focus of this ARO STIR was to identify wave modes or nonlinear behaviors unique to an acoustic boundary which offer means to increase acoustic energy ...which takes the form: mix ∝ ∗ ( − ′) 1 0 3ρ0 (1 + ) P12 ( 9 ) 5 Note that the amount of energy converted to the mixed...of the product of the kinetic energy (E) and oscillation period of a sound wave in a slowly varying cavity is zero. Following Beyer [9

  4. Ethical perspectives on combating sex trafficking in Nepal

    OpenAIRE

    Rijal, Anupa; Adhikari,Tara Ballav; Aro,Arja R

    2016-01-01

    Anupa Rijal, Tara Ballav Adhikari, Arja R Aro Unit for Health Promotion Research, Faculty of Health Sciences, University of Southern Denmark, Esbjerg, Denmark Abstract: Sex trafficking, where individuals are traded for sex purposes and abused sexually, physically, mentally, and economically leading to repercussions in individual liberty, social life, and health and well-being, is one of the worst forms of infringement of human rights. Despite the growing global concern again...

  5. Natural Materials, Systems & Extremophiles

    Science.gov (United States)

    2012-03-06

    system. Linked: FY11 AFRL/RX pgm • Structural Coloration – new area, several PIs moving in and out; MURI (Harvard) • Biopolymers – Mainly silk but...looking at other biopolymers . The silk work is well integrated with AFRL; many exchanges of personnel & material. Some PIs moving out with...it pertains to marking items. • Silk – DARPA has contributed to my existing program. ARO has a single grantee. ONR funds a single investigator. NSF

  6. Water Quality Trading when Nonpoint Pollution Loads are Stochastic

    OpenAIRE

    Ghosh, Gaurav; Shortle, James

    2009-01-01

    We compare two tradable permit markets in their ability to meet a stated environmental target at least cost when some polluters have stochastic and non-measurable emissions. The environmental target is of the safety-first type, which requires probabilistic emissions control. One market is built around the trading ratio, which defines the substitution rate between stochastic and deterministic pollution, and is modeled on existing markets for water quality trading. The other market is built aro...

  7. Narrow-Band Processing and Fusion Approach for Explosive Hazard Detection in FLGPR

    Science.gov (United States)

    2011-01-01

    Keller, K. C. Ho, Tuan T. Ton, David C. Wong, Mehrdad Soumekh University of Missouri - Columbia Office of Sponsored Programs The Curators of the...Timothy C. Havens* a , James M. Keller a , K.C. Ho a , Tuan T. Ton b , David C. Wong b , and Mehrdad Soumekh c a Dept. of Electrical and Computer...ARO. REFERENCES [1] Cremer , F., Schavemaker, J.G., de Jong, W., and Schutte, K., "Comparison of vehicle-mounted forward-looking polarimetric

  8. A Methodology for Capturing and Analyzing Data from Technology Base Seminar Wargames

    Science.gov (United States)

    1991-09-01

    LONG RANGE FIRES LTC Angus USAFAS Dr. Brown ARO Mr. Campi CECOM LTC De Broux USACACDA COL James ARDEC Mr. Konick HDL Mr. Lavoie AFAU MAJ Martin ARDEC...85.17 2 SUPPLY DISTRIBUTION 81.92 3 RELIABILITY 91.89 1 TAC SUP TRANSPORT 77.91 5 TAC POL TRANSPORT 78.66 4 137 TABLE 7. QUESTION 7. ASSESS THE...C) Logistica nobility ) ( ) ( ) ( ) () ( ) ( Industrial Bass C) ( ) () () C) () ( Soldier Training hSO () ( ) () ( ) ( ) ) ( Nmnpouranagm nt

  9. Enhancing the Bandwidth Utilization in the Millimeter Wave Band and to Modernize the Digital Signal Processing Laboratory at the California State University, Bakersfield

    Science.gov (United States)

    2016-03-16

    Energy Harvesting Wireless Sensor Networks: Delay Analysis Considering Energy Costs of Sensing and Transmission , IEEE Transactions on Wireless ...state of the art on millimeter-wave communications by developing new transmission mechanism, network models, and channel characterizations. The views... wireless communications, 5G REPORT DOCUMENTATION PAGE 11. SPONSOR/MONITOR’S REPORT NUMBER(S) 10. SPONSOR/MONITOR’S ACRONYM(S) ARO 8. PERFORMING

  10. Translated Poisson Mixture Model for Stratification Learning (PREPRINT)

    Science.gov (United States)

    2007-09-01

    del Senyal i Comunicacions Universitat Politècnica de Catalunya, Spain gloria@gps.tsc.upc.edu Gregory Randall Instituto de Ingenierı́a Eléctrica...Universidad de la República, Uruguay randall@fing.edu.uy Guillermo Sapiro Dept. of Electrical and Computer Engineering University of Minnesota, USA guille...NGA, ARO, the McKnight Foundation, and the Juan de la Cierva Program. GH was a postdoctoral associate at Institute of Mathematics and its

  11. 12th US-Japan Seminar: Many Body Quantum Systems from Quantum Gases to Metrology and Information Processing. Held in Madison, Wisconsin on 20-24 September 2015

    Science.gov (United States)

    2016-06-03

    Scientific conference, Quantum Physics REPORT DOCUMENTATION PAGE 11. SPONSOR/MONITOR’S REPORT NUMBER(S) 10. SPONSOR/MONITOR’S ACRONYM(S) ARO 8...publications (other than abstracts): Books Number of Manuscripts: 0.00Number of Presentations: Non Peer-Reviewed Conference Proceeding publications...other than abstracts): (d) Manuscripts Received Paper TOTAL: Received Paper TOTAL: Received Paper TOTAL: Received Book TOTAL: Patents Submitted

  12. Coupling planktonic and benthic shifts during a bloom of Alexandrium catenella in southern Chile:Implications for bloom dynamics and recurrence

    OpenAIRE

    Díaz, P.A.; Molinet, C.; Seguel, M.; Díaz, M.; Labra, G.; Figueroa, R.I. (Rosa Isabel)

    2014-01-01

    Cell abundances and distributions of Alexandrium catenella resting cysts in recent sediments were studied along time at two locations in the Chilean Inland Sea exposed to different oceanographic conditions: Low Bay, which is much more open to the ocean than the more interior and protected Ovalada Island. The bloom began in interior areas but maximum cyst concentrations were recorded in locations more open to the ocean, at the end of the Moraleda channel. Our results showed a time lapse of aro...

  13. CERDEC Fuel Cell Team: Military Transitions for Soldier Fuel Cells

    Science.gov (United States)

    2008-10-27

    Fuel Cell (DMFC) (PEO Soldier) Samsung: 20W DMFC (CRADA) General Atomics & Jadoo: 50W Ammonia Borane Fueled PEMFC Current Fuel Cell Team Efforts...Continued Ardica: 20W Wearable PEMFC operating on Chemical Hydrides Spectrum Brands w/ Rayovac: Hydrogen Generators and Alkaline Fuel Cells for AA...100W Ammonia Borane fueled PEMFC Ultralife: 150W sodium borohydride fueled PEMFC Protonex: 250W RMFC and Power Manager (ARO) NanoDynamics: 250W SOFC

  14. Sustaining Physics Teacher Education Coalition programs in physics teacher education

    OpenAIRE

    Rachel E. Scherr; Monica Plisch; Renee Michelle Goertzen

    2017-01-01

    Understanding the mechanisms of increasing the number of physics teachers educated per year at institutions with thriving physics teacher preparation programs may inspire and support other institutions in building thriving programs of their own. The Physics Teacher Education Coalition (PhysTEC), led by the American Physical Society (APS) and the American Association of Physics Teachers (AAPT), has supported transformation of physics teacher preparation programs at a number of institutions aro...

  15. Mapping of brain lipid binding protein (Blbp) in the brain of adult zebrafish, co-expression with aromatase B and links with proliferation.

    Science.gov (United States)

    Diotel, Nicolas; Vaillant, Colette; Kah, Olivier; Pellegrini, Elisabeth

    2016-01-01

    Adult fish exhibit a strong neurogenic capacity due to the persistence of radial glial cells. In zebrafish, radial glial cells display well-established markers such as the estrogen-synthesizing enzyme (AroB) and the brain lipid binding protein (Blbp), which is known to strongly bind omega-3 polyunsaturated fatty acids such as docosahexaenoic acid (DHA). While Blpb is mainly described in the telencephalon of adult zebrafish, its expression in the remaining regions of the brain is poorly documented. The present study was designed to further investigate Blbp expression in the brain, its co-expression with AroB, and its link with radial glial cells proliferation in zebrafish. We generated a complete and detailed mapping of Blbp expression in the whole brain and show its complete co-expression with AroB, except in some tectal and hypothalamic regions. By performing PCNA and Blbp immunohistochemistry on cyp19a1b-GFP (AroB-GFP) fish, we also demonstrated preferential Blbp expression in proliferative radial glial cells in almost all regions studied. To our knowledge, this is the first complete and detailed mapping of Blbp-expressing cells showing strong association between Blbp and radial glial cell proliferation in the adult brain of fish. Given that zebrafish is now recognized models for studying neurogenesis and brain repair, our data provide detailed characterization of Blbp in the entire brain and open up a broad field of research investigating the role of omega-3 polyunsaturated fatty acids in neural stem cell activity in fish. Copyright © 2015 Elsevier B.V. All rights reserved.

  16. Computer Architecture for Energy Efficient SFQ

    Science.gov (United States)

    2014-08-27

    IBM Corporation (T.J. Watson Research Laboratory) 1101 Kitchawan Road Yorktown Heights, NY 10598 -0000 2 ABSTRACT Number of Papers published in peer...accomplished during this ARO-sponsored project at IBM Research to identify and model an energy efficient SFQ-based computer architecture. The... IBM Windsor Blue (WB), illustrated schematically in Figure 2. The basic building block of WB is a "tile" comprised of a 64-bit arithmetic logic unit

  17. Microbiology and Biodegradation: Deep Ultraviolet Microscopy for the Detection, Quantification, and Characterization of Microbes

    Science.gov (United States)

    2015-11-16

    Approved for Public Release; Distribution Unlimited Final Report: 14.3 Microbiology and Biodegradation: Deep Ultraviolet Microscopy for the Detection...Fluroesence; Raman Spectroscopy; Microbiology REPORT DOCUMENTATION PAGE 11. SPONSOR/MONITOR’S REPORT NUMBER(S) 10. SPONSOR/MONITOR’S ACRONYM(S) ARO...14.3 Microbiology and Biodegradation: Deep Ultraviolet Microscopy for the Detection, Quantification, and Characterization of Microbes Report Title

  18. Et værk, der ikke lader sig begrænse

    DEFF Research Database (Denmark)

    Hansen, Kamma Overgaard

    2017-01-01

    Det er ikke synd for naturen. Det er heller ikke synd for Aros. Men måske er det synd for kunsten. Katharina Grosses farveorgie 'The Garden' i Mindeparken har bragt sindene i kog og vendt op og ned på de politiske fløje og gjort det næsten umuligt at se værket som en æstetisk oplevelse frem...

  19. Toxicity of jet fuel aliphatic and aromatic hydrocarbon mixtures on human epidermal Keratinocytes: evaluation based on in vitro cytotoxicity and interleukin-8 release

    Energy Technology Data Exchange (ETDEWEB)

    Yang, Jen-Hung (Chung-Shan Medical University Hospital, Department of Dermatology, Taichung, Taiwan, R.O.C); Lee, Chia-Hue; Tsang, Chau-Loong [National Chung-Hsing University, College of Veterinary Medicine, Taichung (Taiwan); Monteiro-Riviere, Nancy A.; Riviere, Jim E. [North Carolina State University, Center for Chemical Toxicology Research and Pharmacokinetics (CCTRP), Raleigh, NC (United States); Chou, Chi-Chung [National Chung-Hsing University, College of Veterinary Medicine, Taichung (Taiwan); National Chung-Hsing University, College of Veterinary Medicine, Taichung (Taiwan)

    2006-08-15

    Jet fuels are complex mixtures of aliphatic (ALI) and aromatic (ARO) hydrocarbons that vary significantly in individual cytotoxicity and proinflammatory activity in human epidermal keratinocytes (HEK). In order to delineate the toxicological interactions among individual hydrocarbons in a mixture and their contributions to cutaneous toxicity, nine ALI and five ARO hydrocarbons were each divided into five (high/medium/low cytotoxic and strong/weak IL-8 induction) groups and intra/inter-mixed to assess for their mixture effects on HEK mortality and IL-8 release. Addition of single hydrocarbon to JP-8 fuel was also evaluated for their changes in fuel dermatotoxicity. The results indicated that when hydrocarbons were mixed, HEK mortality and IL-8 release were not all predictable by their individual ability affecting these two parameters. The lowest HEK mortality (7%) and the highest IL-8 production were induced with mixtures including high cytotoxic and weak IL-8 inductive ARO hydrocarbons. Antagonistic reactions not consistently correlated with ALI carbon chain length and ARO structure were evident and carried different weight in the overall mixture toxicities. Single addition of benzene, toluene, xylene or ethylbenzene for up to tenfold in JP-8 did not increase HEK mortality while single addition of ALI hydrocarbons exhibited dose-related differential response in IL-8. In an all ALI environment, no single hydrocarbon is the dominating factor in the determination of HEK cytotoxicity while deletion of hexadecane resulted in a 2.5-fold increase in IL-8 production. Overall, decane, undecane and dodecane were the major hydrocarbons associated with high cytotoxicity while tetradecane, pentadecane and hexadecane were those which had the greatest buffering effect attenuating dermatotoxicity. The mixture effects must be considered when evaluating jet fuel toxicity to HEK. (orig.)

  20. Properties of reactively radio frequency-magnetron sputtered (Zr,Sn)TiO4 dielectric films

    International Nuclear Information System (INIS)

    Huang, C.-L.; Hsu, C.-H.

    2004-01-01

    Zirconium tin titanium oxide doped 1 wt % ZnO thin films on n-type Si substrate were deposited by rf magnetron sputtering at a fixed rf power of 350 W with various argon-oxygen (Ar/O 2 ) mixture and different substrate temperatures. Electrical properties and microstructures of ZnO-doped (Zr 0.8 Sn 0.2 )TiO 4 thin films prepared by rf magnetron sputtering on n-type Si(100) substrates at different Ar/O 2 ratios and substrate temperatures have been investigated. The surface structural and morphological characteristics analyzed by x-ray diffraction, scanning electron microscopy, and atomic force microscope were sensitive to the deposition conditions, such as Ar/O 2 ratio (100/0-80/20) and substrate temperature (350 deg. C-450 deg. C). The selected-area diffraction pattern showed that the deposited films exhibited a polycrystalline microstructure. All films exhibited ZST (111) orientation perpendicular to the substrate surface and the grain size as well as the deposition rate of the films increased with the increase of both the Ar partial pressure and the substrate temperature. At a Ar/O 2 ratio of 100/0, rf power level of 350 W and substrate temperature of 450 deg. C, the Zr 0.8 Sn 0.2 TiO 4 films with 6.44 μm thickness possess a dielectric constant of 42 (at 10 MHz), a dissipation factor of 0.065 (at 10 MHz), and a leakage current density of 2x10 -7 A/cm 2 at an electrical field of 1 kV/cm

  1. "Habitarel" valitses kerge minimalism

    Index Scriptorium Estoniae

    2003-01-01

    17. mööbli- ja sisustusmess "Habitare" Helsingi Messikeskuses. Noorte sisekujundajate projektikonkursil "TILA+" parim Soome Kunstikõrgkooli õpilaste Marika Aro ja Nana Turuneni töö "Tulemüür". Eesti tootjate esindatus (TVMK kasevineerist tooli ja lauad, Toom Tekstiili villatekid ja padjad). Muljeid disainiüliõpilaselt Anni Kalmuselt, sisearhitekt Aili Aasojalt, TVMK reklaamijuhilt Viivi Rooselt. 4 ill

  2. Short-term memory for scenes with affective content

    OpenAIRE

    Maljkovic, Vera; Martini, Paolo

    2005-01-01

    The emotional content of visual images can be parameterized along two dimensions: valence (pleasantness) and arousal (intensity of emotion). In this study we ask how these distinct emotional dimensions affect the short-term memory of human observers viewing a rapid stream of images and trying to remember their content. We show that valence and arousal modulate short-term memory as independent factors. Arousal influences dramatically the average speed of data accumulation in memory: Higher aro...

  3. Q-Space Scattering Power Laws and the Interior Fields of Particles

    Science.gov (United States)

    2016-02-12

    valid OMB control number. PLEASE DO NOT RETURN YOUR FORM TO THE ABOVE ADDRESS. Kansas State University 2 Fairchild Hall 1601 Vattier Street Manhattan , KS...papers submitted or published that acknowledge ARO support from the start of the project to the date of this printing. List the papers, including...scattered field were made during the project period. Three papers were published [1-3], two are accepted for publication [4,5], and two are being

  4. ADVOCACY OF PHARMACIST TOWARDS CONCOMITANT SOCIAL MEDIA: MEETING AN URGE TO PATIENTS NEED & OUTCOME

    OpenAIRE

    Ravi Pratap Pulla* & Veena Rani Inugala

    2017-01-01

    In the modern era, technology has taken a radical avant-garde towards social media. It is presently being used as a stature household need by every mankind. The revolutionary of social media has brought a dynamic impact in networking health information between the professional and patient, irrespective of age group. This laid a “bleeding-heart” platform for pharmacist, escalating the utilization by improving the health outcomes and meeting the urge. There is a vague informative literature aro...

  5. African Crop Science Journal - Vol 7, No 1 (1999)

    African Journals Online (AJOL)

    Studies of pigeonpea insect pests and their management in farmers' fields in Kenya, Malawi, Tanzania, and Uganda. E M Minja, T G Shanower, J M Songa, J M Ong'aro, W T Kawonga, P J Mviha, F A Myaka, S Slumpa, H Okurut-Akol, C Opiyo. http://dx.doi.org/10.4314/acsj.v7i1.27778 ...

  6. Spin-Orbit Coupled Bose-Einstein Condensates

    Science.gov (United States)

    2016-11-03

    21. "Many-body physics of spin-orbit-coupled quantum gases ," Invited talk at the March Meeting 2014 in Denver, Colorado (March, 2014) 22... properties of the fundamentally new class of coherent states of quantum matter that had been predicted by the PI and subsequently experimentally...Report Title This ARO research proposal entitled "SPIN-ORBIT COUPLED BOSE-EINSTEIN CONDENSATES" (SOBECs) explored properties of the fundamentally new

  7. Improving Bone Formation in a Rat Femur Segmental Defect by Controlling Bone Morphogenetic Protein-2 Release

    Science.gov (United States)

    2011-04-01

    of rhBMP-2 in patients.8 Both the physical properties and pharmacokinetics of the FR +BMP scaffold are believed to contribute to its superior...scaffolds investigated in this study exhibit these key physical properties.28 Further, the observation of re- generated bone grown in direct contact with...Amit, Y., Arbel, R., Aro, H., Atar , D., Bishay, M., Borner, M.G., Chiron, P., Choong, P., Cinats, J., Courtenay, B., Fei- bel, R., Geulette, B., Gravel

  8. Regulatory landscape of AGE-RAGE-oxidative stress axis and its modulation by PPARγ activation in high fructose diet-induced metabolic syndrome.

    Science.gov (United States)

    Cannizzaro, Luca; Rossoni, Giuseppe; Savi, Federica; Altomare, Alessandra; Marinello, Cristina; Saethang, Thammakorn; Carini, Marina; Payne, D Michael; Pisitkun, Trairak; Aldini, Giancarlo; Leelahavanichkul, Asada

    2017-01-01

    The AGE-RAGE-oxidative stress (AROS) axis is involved in the onset and progression of metabolic syndrome induced by a high-fructose diet (HFD). PPARγ activation is known to modulate metabolic syndrome; however a systems-level investigation looking at the protective effects of PPARγ activation as related to the AROS axis has not been performed. The aim of this work is to simultaneously characterize multiple molecular parameters within the AROS axis, using samples taken from different body fluids and tissues of a rat model of HFD-induced metabolic syndrome, in the presence or absence of a PPARγ agonist, Rosiglitazone (RGZ). Rats were fed with 60% HFD for the first half of the treatment duration (21 days) then continued with either HFD alone or HFD plus RGZ for the second half. Rats receiving HFD alone showed metabolic syndrome manifestations including hypertension, dyslipidemia, increased glucose levels and insulin resistance, as well as abnormal kidney and inflammatory parameters. Systolic blood pressure, plasma triglyceride and glucose levels, plasma creatinine, and albuminuria were significantly improved in the presence of RGZ. The following molecular parameters of the AROS axis were significantly upregulated in our rat model: carboxymethyl lysine (CML) in urine and liver; carboxyethyl lysine (CEL) in urine; advanced glycation end products (AGEs) in plasma; receptor for advanced glycation end products (RAGE) in liver and kidney; advanced oxidation protein products (AOPP) in plasma; and 4-hydroxynonenal (HNE) in plasma, liver, and kidney. Conversely, with RGZ administration, the upregulation of AOPP and AGEs in plasma, CML and CEL in urine, RAGE in liver as well as HNE in plasma and liver was significantly counteracted/prevented. Our data demonstrate (i) the systems-level regulatory landscape of HFD-induced metabolic syndrome involving multiple molecular parameters, including HNE, AGEs and their receptor RAGE, and (ii) attenuation of metabolic syndrome by

  9. Step-Tapered Active-Region Mid-Infrared Quantum Cascade Lasers and Novel Fabrication Processes for Buried Heterostructures

    Science.gov (United States)

    2015-07-28

    phase- locked arrays, buried heterostructures REPORT DOCUMENTATION PAGE 11. SPONSOR/MONITOR’S REPORT NUMBER(S) 10. SPONSOR/MONITOR’S ACRONYM(S) ARO...to realizing BH-QCLs than the conventional process. Moreover, new processes for achieving on-chip, large-emitting aperture QCL phase- locked arrays...Hsing Hsu, Edwin Ramayya, and Tzu-Hsuan Chang. Last but not least, the author would like to thank his families, including his parents and

  10. The Energy Covenant: Energy Dominance and the Rhetoric of the Aggrieved

    OpenAIRE

    Jen Schneider; Jennifer Peeples

    2018-01-01

    The Trump Administration has adopted “energy dominance” as its guiding ideology for energy policy, marking a notable shift from decades of “energy security” rhetoric. This paper analyzes how Secretary of Interior Ryan Zinke, one of the administration’s key spokespeople for energy dominance, uses “energy covenant renewal” to frame the importance of energy dominance for the conservative base. Covenant renewal is a modified form of the jeremiad; Zinke uses it to unite conservative identities aro...

  11. Area Handbook Series: Panama: A Country Study

    Science.gov (United States)

    1989-01-01

    Transport Battalion (Batall6n de Transporte y Mantenimiento ); and the Military Engineering Battalion (Batall6n de Ingeneria Militar). The Military Health... Mantenimiento . Arnulfistay, x5 See Transport Battalion Arosemena, aros C., 22 Battalion 2000, 232, 245, 246, 258Arosemena, Florencio H., 28, 229 Bay of Panama...isthmian railroad, 97, 126 hibition of Nuclear Weapons in Latin Transport Battalion (Batall6n de Trans- America porte y Mantenimiento ), 232 Tocumen, 106

  12. Study of Combustion Characteristics of Hydrocarbon Nanofuel Droplets

    Science.gov (United States)

    2017-08-23

    NUMBER (Include area code) 23 August 2017 Briefing Charts 01 August 2017 - 31 August 2017 Study of Combustion Characteristics of Hydrocarbon...Douglas Talley N/A 1 Study of Combustion Characteristics of Hydrocarbon Nanofuel Droplets DISTRIBUTION STATEMENT A. Approved for public release...Angeles ϯAir Force Research Laboratory, Aerospace Systems Directorate, Combustion Devices Group, Edwards AFB, CA ONR/ARO/AFOSR Meeting, 23 Aug., 2017

  13. Plan Recognition using Statistical Relational Models

    Science.gov (United States)

    2014-08-25

    corresponding undirected model can be significantly more complex since there is no closed form solution for the maximum-likelihood set of parameters unlike in...algorithm did not scale to larger training sets, and the overall results are still not competitive with BALPs. 5In directed models, a closed form solution...opinions of ARO, DARPA, NSF or any other government agency. References Albrecht DW, Zukerman I, Nicholson AE. Bayesian models for keyhole plan

  14. The Relative Importance of Market Power and Efficiency to Profitability in the Defense Sector: A Firm Based Analysis.

    Science.gov (United States)

    1983-12-01

    production contract that follows. Development contracts almost always contain some kind of cost- reimbursement provision (more on contract types later...two major contract types is the cost reimbursement contract. Cost contracts allow the firm to recover all allowable and reasonable costs from __ the...government. As noted earlier, defense firms are . motivated to raise costs when cost reimbur ement contract are used because profits aro usually

  15. Japan Report, Science and Technology.

    Science.gov (United States)

    1986-12-15

    of Km to one-one hundredth and consequent 25 time rise of the enzyme activity. It is well known that the archetype cancer gene of the vertebrate, C-Ha... glyphosate (N-phosphornomethylglycine), a herbicide used in a wide range against Salmonella typhimirium, weeds, grains, etc. -- the gene aro holds...same university, the Pharmacological Department of Hokkaido University, the Kyowa Hakko Kogyo Corp., and the National Cancer Center; they are pressing

  16. Nonphotosynthetic CO2 fixation by alfalfa (Medicago sativa L.) roots and nodules

    International Nuclear Information System (INIS)

    Anderson, M.P.; Heichel, G.H.; Vance, C.P.

    1987-01-01

    The dependence of alfalfa (Medicago sativa L.) root and nodule nonphotosynthetic CO 2 fixation on the supply of currently produced photosynthate and nodule nitrogenase activity was examined a various times after phloem-girdling and exposure of nodules to Ar:O 2 . Phloem-girdling was effected 20 hours and exposure to Ar:O 2 was effected 2 to 3 hours before initiation of experiments. Nodule and root CO 2 fixation rates of phloem-girdled plants were reduced to 38 and 50%, respectively, of those of control plants. Exposure to Ar:O 2 decreased nodule CO 2 fixation rates to 45%, respiration rates to 55%, and nitrogenase activities to 51% of those of the controls. The products of nodule CO 2 fixation were exported through the xylem to the shoot mainly as amino acids within 30 to 60 minutes after exposure to 14 CO 2 . In contrast to nodules, roots exported very little radioactivity, and most of the 14 C was exported as organic acids. The nonphotosynthetic CO 2 fixation rate of roots and nodules averaged 26% of the gross respiration rate, i.e. the sum of net respiration and nonphotosynthetic CO 2 assimilation. Nodules fixed CO 2 at a rate 5.6 times that of roots, but since nodules comprised a small portion of root system mass, roots accounted for 76% of the nodulated roots system CO 2 fixation. The results indicate that nodule CO 2 fixation in alfalfa is associated with N assimilation

  17. Decomposition of poly(amide-imide) film using atmospheric pressure non-equilibrium plasma generated in a stream of H2O/Ar mixed gases

    International Nuclear Information System (INIS)

    Ueshima, M.; Aoki, Y.; Suzuki, K.; Kuwasima, S.; Sugiyama, K.

    2010-01-01

    Atmospheric pressure non-equilibrium Ar-H 2 O plasma was irradiated to exfoliate a thin film of a heat-resistant polymer, poly(amide-imide) coating on enamel copper wire. The plasma was produced by applying microwave power inducted with Ar-H 2 , Ar-O 2 , Ar-H 2 O or Ar-H 2 -O 2 mixed gases. The poly(amide-imide) thin film was exfoliate by those plasma irradiations. The magnitude of exfoliation depended on the distance of the copper wire from the plasma generating material and reached a maximum at a distance around 4 cm for each plasma irradiation. Surface conditions of the copper wire varied depending on the inducted gases. Ar-O 2 plasma irradiation oxidized the copper surface while other plasmas kept the copper surface unchanged. The time it took to exfoliate the poly(amide-imide) depended on the irradiation source, either Ar-O 2 (within 60 s), Ar-H 2 O (within 70 s), Ar-H 2 -O 2 (within 70 s) or Ar-H 2 (within 125 s). The Ar-H 2 O plasma irradiation under non-equilibrium atmospheric pressure was found to be the best method for exfoliating the poly(amide-imide) thin film coating on enamel copper wires rather than the Ar-H 2 -O 2 plasma because of its simplicity and safety.

  18. The effect of tanespimycin (17-AAG) on radioiodine accumulation in sodium iodide symporter expressing cells

    International Nuclear Information System (INIS)

    Yu, Kyoung Hyun; Youn, Hyewon; Song, Myung Geun; Lee, Dong Soo; Chung, June Key

    2012-01-01

    The heat shock protein 90 inhibitor, tanespimycin, is an anticancer agent known to increase iodine accumulation in normal and cancerous thyroid cells. Iodine accumulation is regulated by membrane proteins such as sodium iodide sym porter (NIS) and pendrin (PDS), and thus we attempted to characterize the effects of tanespimycin on those genes. Cells were incubated with tanespimycin in order to evaluate 125 I accumulation and efflux ability. Radioiodine uptake and efflux were measured by a gamma counter and normalized by protein amount. RT PCR were performed to measure the level of gene expression. After tanespimycin treatment, 125 uptake was in creased by ∼2.5 fold in FRTL 5, hNIS ARO. and hNIS MDA MB 231 cells, but no changes were detected in the hNIS HeLa cells. Tanespimycin significantly reduced the radioiodine efflux rate only in the FRTL 5 cell. in the FRTL 5 and hNIS ARO cells, PDS mRNA levels were markedly reduced; the only other observed alteration in the levels of NIS mRNA after tanespimtycin treatment was an observed increase in the h hNIS ARO cells. These results indicate that cellular responses against tanespimycin treatment differed between the normal rat thyroid cells and human cancer cells, and the reduction in the 125I efflux rate by tanespimycin in the normal rat thyroid cells might be attributable to reduced PDS gene expression

  19. Recovery of NIS expression in thyroid cancer cells by overexpression of Pax8 gene

    International Nuclear Information System (INIS)

    Presta, Ivan; Filetti, Sebastiano; Russo, Diego; Arturi, Franco; Ferretti, Elisabetta; Mattei, Tiziana; Scarpelli, Daniela; Tosi, Emanuele; Scipioni, Angela; Celano, Marilena; Gulino, Alberto

    2005-01-01

    Recovery of iodide uptake in thyroid cancer cells by means of obtaining the functional expression of the sodium/iodide symporter (NIS) represents an innovative strategy for the treatment of poorly differentiated thyroid cancer. However, the NIS gene expression alone is not always sufficient to restore radioiodine concentration ability in these tumour cells. In this study, the anaplastic thyroid carcinoma ARO cells were stably transfected with a Pax8 gene expression vector. A quantitative RT-PCR was performed to assess the thyroid specific gene expression in selected clones. The presence of NIS protein was detected by Western blot and localized by immunofluorescence. A iodide uptake assay was also performed to verify the functional effect of NIS induction and differentiation switch. The clones overexpressing Pax8 showed the re-activation of several thyroid specific genes including NIS, Pendrin, Thyroglobulin, TPO and TTF1. In ARO-Pax8 clones NIS protein was also localized both in cell cytoplasm and membrane. Thus, the ability to uptake the radioiodine was partially restored, associated to a high rate of efflux. In addition, ARO cells expressing Pax8 presented a lower rate of cell growth. These finding demonstrate that induction of Pax8 expression may determine a re-differentiation of thyroid cancer cells, including a partial recovery of iodide uptake, fundamental requisite for a radioiodine-based therapeutic approach for thyroid tumours

  20. Exotic Metal Molecules in Oxygen-rich Envelopes: Detection of AlOH (X1Σ+) in VY Canis Majoris

    Science.gov (United States)

    Tenenbaum, E. D.; Ziurys, L. M.

    2010-03-01

    A new interstellar molecule, AlOH, has been detected toward the envelope of VY Canis Majoris (VY CMa), an oxygen-rich red supergiant. Three rotational transitions of AlOH were observed using the facilities of the Arizona Radio Observatory (ARO). The J = 9 → 8 and J = 7 → 6 lines at 1 mm were measured with the ARO Submillimeter Telescope, while the J = 5 → 4 transition at 2 mm was observed with the ARO 12 m antenna on Kitt Peak. The AlOH spectra exhibit quite narrow line widths of 16-23 km s-1, as found for NaCl in this source, indicating that the emission arises from within the dust acceleration zone of the central circumstellar outflow. From a radiative transfer analysis, the abundance of AlOH relative to H2 was found to be ~1 × 10-7 for a source size of 0.26'' or 22 R* . In contrast, AlCl was not detected with f VY CMa is ~17. Therefore, AlOH appears to be the dominant gas-phase molecular carrier of aluminum in this oxygen-rich shell. Local thermodynamic equilibrium calculations predict that the monohydroxides should be the major carriers of Al, Ca, and Mg in O-rich envelopes, as opposed to the oxides or halides. The apparent predominance of aluminum-bearing molecules in VY CMa may reflect proton addition processes in H-shell burning.

  1. Exotic Metal Molecules in Oxygen-Rich Envelopes: Detection of AlOH (X1Σ^+) in VY Canis Majoris

    Science.gov (United States)

    Tenenbaum, E. D.; Ziurys, L. M.

    2010-06-01

    A new interstellar molecule, AlOH, has been detected toward the envelope of VY Canis Majoris, an oxygen-rich red supergiant. Three rotational transitions of AlOH were observed using the facilities of the Arizona Radio Observatory (ARO). The J = 9 → 8 and J = 7 → 6 lines at 1 mm were measured with the ARO Submillimeter Telescope (SMT), while the J = 5 → 4 transition at 2 mm was observed with the ARO 12 m antenna on Kitt Peak. The AlOH spectra exhibit quite narrow line widths, indicating that the emission arises from within the dust acceleration zone of the central circumstellar outflow. From a radiative transfer analysis, the abundance of AlOH relative to H_2 was found to be 1x10-7 for a source size of 0.26'' or 22 R_*. AlOH is likely formed just beyond the photosphere via thermodynamic equilibrium chemistry, and then disappears due to dust condensation. The AlOH/AlO abundance ratio found in VY CMa is ˜17. LTE calculations predict the monohydroxides should be the major carriers of Al, Ca, and Mg in O-rich envelopes, as opposed to the oxides or halides.

  2. Molecular Abundances in the Circumstellar Envelope of Oxygen-Rich Supergiant VY Canis Majoris

    Science.gov (United States)

    Edwards, Jessica L.; Ziurys, Lucy

    2014-06-01

    A complete set of molecular abundances have been established for the Oxygen-rich circumstellar envelope (CSE) surrounding the supergiant star VY Canis Majoris (VY CMa). These data were obtained from The Arizona Radio Observatory (ARO) 1-mm spectral line survey of this object using the ARO Sub-millimeter Telescope (SMT), as well as complimentary transitions taken with the ARO 12-meter. The non-LTE radiative transfer code ESCAPADE has been used to obtain the molecular abundances and distributions in VY CMa, including modeling of the various asymmetric outflow geometries in this source. For example, SO and SO2 were determined to arise from five distinct outflows, four of which are asymmetric with respect to the central star. Abundances of these two sulfur-bearing molecules range from 3 x 10-8 - 2.5 x 10-7 for the various outflows. Similar results will be presented for molecules like CS, SiS, HCN, and SiO, as well as more exotic species like NS, PO, AlO, and AlOH. The molecular abundances between the various outflows will be compared and implications for supergiant chemistry will be discussed.

  3. Effect of Sound Waves on Decarburization Rate of Fe-C Melt

    Science.gov (United States)

    Komarov, Sergey V.; Sano, Masamichi

    2018-02-01

    Sound waves have the ability to propagate through a gas phase and, thus, to supply the acoustic energy from a sound generator to materials being processed. This offers an attractive tool, for example, for controlling the rates of interfacial reactions in steelmaking processes. This study investigates the kinetics of decarburization in molten Fe-C alloys, the surface of which was exposed to sound waves and Ar-O2 gas blown onto the melt surface. The main emphasis is placed on clarifying effects of sound frequency, sound pressure, and gas flow rate. A series of water model experiments and numerical simulations are also performed to explain the results of high-temperature experiments and to elucidate the mechanism of sound wave application. This is explained by two phenomena that occur simultaneously: (1) turbulization of Ar-O2 gas flow by sound wave above the melt surface and (2) motion and agitation of the melt surface when exposed to sound wave. It is found that sound waves can both accelerate and inhibit the decarburization rate depending on the Ar-O2 gas flow rate and the presence of oxide film on the melt surface. The effect of sound waves is clearly observed only at higher sound pressures on resonance frequencies, which are defined by geometrical features of the experimental setup. The resonance phenomenon makes it difficult to separate the effect of sound frequency from that of sound pressure under the present experimental conditions.

  4. Atmospheric non-thermal argon-oxygen plasma for sunflower seedling growth improvement

    Science.gov (United States)

    Matra, Khanit

    2018-01-01

    Seedling growth enhancement of sunflower seeds by DC atmospheric non-thermal Ar-O2 plasma has been proposed. The plasma reactor was simply designed by the composition of multi-pin electrodes bonded on a solderable printed circuit board (PCB) anode. A stable plasma was exhibited in the non-periodical self-pulsing discharge mode during the seed treatment. The experimental results showed that non-thermal plasma treatment had a significant positive effect on the sunflower seeds. Ar-O2 mixed gas ratio, treatment time and power source voltage are the important parameters affecting growth stimulation of sunflower sprouts. In this research, the sunflower seeds treated with 3:3 liters per minute (LPM) of Ar-O2 plasma at a source voltage of 8 kV for 1 min showed the best results in stimulating the seedling growth. The results in this case showed that the dry weight and average shoot length of the sunflower sprouts were 1.79 and 2.69 times higher and heavier than those of the untreated seeds, respectively.

  5. Highly flexible indium zinc oxide electrode grown on PET substrate by cost efficient roll-to-roll sputtering process

    International Nuclear Information System (INIS)

    Park, Yong-Seok; Kim, Han-Ki; Jeong, Soon-Wook; Cho, Woon-Jo

    2010-01-01

    We have investigated the characteristics of flexible indium zinc oxide (IZO) electrode grown on polyethylene terephthalate (PET) substrates using a specially designed roll-to-roll (RTR) sputtering system for use in flexible optoelectronics. It was found that both electrical and optical properties of the flexible IZO electrode were critically dependent on the DC power and Ar/O 2 flow ratio during the roll-to-roll sputtering process. At optimized conditions (constant working pressure of 3 mTorr, Ar/O 2 flow ratio of Ar at only 30 sccm, DC power 800 W and rolling speed at 0.1 cm/s) the flexible IZO electrode exhibits a sheet resistance of 17.25 Ω/sq and an optical transmittance of 89.45% at 550 nm wavelength. Due to the low PET substrate temperature, which is effectively maintained by cooling drum system, all IZO electrodes showed an amorphous structure regardless of the DC power and Ar/O 2 flow ratio. Furthermore, the IZO electrodes grown at optimized condition exhibited superior flexibility than the conventional amorphous ITO electrodes due to its stable amorphous structure. This indicates that the RTR sputter grown IZO electrode is a promising flexible electrode that can substitute for the conventional ITO electrode, due to its low resistance, high transparency, superior flexibility and fast preparation by the RTR process.

  6. Effect of hydrogen and oxygen content on the embrittlement of Zr alloys

    International Nuclear Information System (INIS)

    Griger, A.; Hozer, Z.; Matus, L.; Vasaros, L.; Horvath, M.

    2001-01-01

    An experimental study is carried out in the KFKI Atomic Energy Research Institute in order to clear up the role of oxidation and hydrogen uptake in the embrittlement process. Russian E110 type Zr1%Nb and Zircaloy-4 claddings are used as test materials. The differences between the properties of two alloys are examined. The sample preparation covered the following cases: oxidation in Ar+O 2 atmosphere; hydrogen uptake of as received and pre-oxidised samples (in Ar+O 2 atmosphere); oxidation in steam. The oxidation in Ar+O 2 and the subsequent hydrogen uptake procedure make possible the production of samples with well-characterized hydrogen and oxygen content. Corrosion treated ring samples of 8 mm height are examined in ring compression tests. The force-deformation curves are recorded and the crushing force and deformation are determined. The relative deformation is used for the characterisation of embrittlement level. The results of experiments provide detailed information about the effect of hydrogen and oxygen content on the embrittlement of zirconium alloys. The conclusions are: 1) hydrogen seems to play a more important role in the embrittlement of zirconium alloys than oxygen; 2) the Zircaloy-4 alloy becomes brittle at lower hydrogen content than the Zr1%Nb; 3) under steam oxidation conditions the Zr1%Nb alloy takes up much more hydrogen and becomes more brittle than the Zircaloy-4

  7. Improvements to GPS Airborne Radio Occultation in the Lower Troposphere Through Implementation of the Phase Matching Method

    Science.gov (United States)

    Wang, K.-N.; Garrison, J. L.; Haase, J. S.; Murphy, B. J.

    2017-10-01

    Airborne radio occultation (ARO) is a remote sensing technique for atmospheric sounding using Global Positioning System signals received by an airborne instrument. The atmospheric refractivity profile, which depends on pressure, temperature, and water vapor, can be retrieved by measuring the signal delay due to the refractive medium through which the signal traverses. The ARO system was developed to make repeated observations within an individual meteorological event such as a tropical storm, regardless of the presence of clouds and precipitation, and complements existing observation techniques such as dropsondes and satellite remote sensing. RO systems can suffer multipath ray propagation in the lower troposphere if there are strong refractivity gradients, for example, due to a highly variable moisture distribution or a sharp boundary layer, interfering with continuous carrier phase tracking as well as complicating retrievals. The phase matching method has now been adapted for ARO and is shown to reduce negative biases in the refractivity retrieval by providing robust retrievals of bending angle in the presence of multipath. The retrieval results are presented for a flight campaign in September 2010 for Hurricane Karl in the Caribbean Sea. The accuracy is assessed through comparison with the European Centre for Medium Range Weather Forecasts Interim Reanalysis. The fractional difference in refractivity can be maintained at a standard deviation of 2% from flight level down to a height of 2 km. The phase matching method decreases the negative refractivity bias by as much as 4% over the classical geometrical optics retrieval method.

  8. A Treasure Trove of Molecules: Uncovering the Molecular Content of Planetary Nebulae

    Science.gov (United States)

    Schmidt, Deborah Rose; Ziurys, Lucy M.

    2016-06-01

    We have undertaken a systematic study of the molecular content of planetary nebulae (PNe) using the facilities of the Arizona Radio Observatory (ARO). A search for HCN and HCO+ in seventeen PNe in which CO had previously been detected has been carried out. The J=1→0 and J=3→2 transitions of both molecules were searched for using the ARO 12-M Telescope and ARO Sub-Millimeter Telescope respectively. At least one transition of either molecule was detected in thirteen sources. Assuming a kinetic temperature of 20 K, the abundances of these two molecule, relative to H2, were determined to be f(HCN) ~ 0.1 - 9.1 × 10-7 and f(HCO+) ~ 0.04 - 7.4 × 10-7. The abundances of both species were found to remain relatively constant with nebular age, in contrast to predictions of chemical models. A subset of eleven of these PNe were subsequently searched for the J=1→0 and J=3→2 transitions of CCH and HNC. HNC was detected in ten sources, resulting in HCN/HNC ratios of ~2-6, while CCH has been detected in eight. The most current results for the abundances of both molecules will be reported. The correlation of CCH and C60 will also be presented. Establishing molecular abundances in PNe is vital to our understanding of their environments as well as the nature of their ejecta, which populate the interstellar medium (ISM).

  9. KERAGAMAN GENETIK, KEBUGARAN DAN INKOMPATIBILITAS REPRODUKSI Hemiptarsenus varicornis Girault (Hymenoptera: Eulophidae, PARASITOID LARVA Liriomyza huidobrensis (Diptera: Agromyzidae

    Directory of Open Access Journals (Sweden)

    . Reflinaldon

    2011-11-01

    Full Text Available Several experiments have been conducted to study genetic variation, fitness and reproductive incompatibility of H. varicornis from different geographic populations.  Genetic variation from Pandai Sikek (PS, Alahan Panjang (AP and Kayu Aro (KA was analyzed by using random amplified polymorphic DNA-polymerase chain reaction (RAPD-PCR technique and the similarity of genetics measured using NTSys program. The fitness of female wasps such as longevity, fecundity and preoviposition was observed and then compared among those populations.  Incompatibility in reproduction was determined by accounting of reproductive compatibility (RC index in crossing of intra and interpopulation both of PS and AP.  The results showed high genetic variation of H. varicornis among population from Alahan Panjang, Pandai Sikek and Kayu Aro with similarity coefficient of 30 to 70%.  The best fitness showed the female wasps from Kayu Aro that was significantly different (P= 0.00 in longevity (24.60 ± 6.4 days, fecundity (63.6 ± 28.6 eggs and parasitization (53.60% but not significantly different (P=0.07 in number of the first day eggs (1.1 ± 1.4 eggs. Crossing of AP and PS indicated incompatibility in reproduction among the population.

  10. A produção do fracasso escolar: a trajetória de um clássico

    OpenAIRE

    Carvalho,José Sérgio F. de

    2011-01-01

    Publicado pela primeira vez há mais de duas décadas, A Produção do Fracasso Escolar, de Maria Helena Souza Patto, segue sendo uma obra de referência para pesquisadores em educação, gestores de sistemas e professores. Como explicar sua longevidade e fecundidade em um campo tão marcado pela rápida obsolescência de autores, teorias e perspectivas educacionais? No presente artigo apresentamos duas hipóteses complementares para essa sólida trajetória de sua obra. A primeira delas diz respeito ao p...

  11. Kuidas olla peresõbralik tööandja : muret valmistab erisoodustusmaks, kuid hoolivus on ülesanne number üks

    Index Scriptorium Estoniae

    2008-01-01

    Oma ettevõtte peresõbralikkusest ja paindlikkusest räägivad Kädi Vestberg HR factory OÜ-st, Kadri Johanson CV-Keskusest, Kati Oja reisibüroost Estravel, Helena Erm Scania Eesti AS-ist, Moonika Kähr kinnisvarafirmast Uus Maa, Liina Oks Sampo pangast, Reet Treial Balti Investeeringute Grupi Pank AS-ist, Ülle Matt elektroonikafirmast Elcoteq, Silvia Savik Nukuteatrist, Ülle Filin Tele2 Eesti AS-ist, Sirje Tammiste Sirje Tammiste Konsultandibüroost, Getri Järvsoo Fortum Termest AS-ist ja Kärt Kirso AS-ist Kalev Chocolate Factory

  12. O espaço da cooperativa "amigos do meio ambiente": cooperativa de trabalho ou cooperfraude? "Friends of the environment" co-operative: work co-operative or fraud co-operative?

    Directory of Open Access Journals (Sweden)

    Shirla Patrícia Weber Sterchile

    2011-06-01

    Full Text Available O presente artigo é resultado de pesquisa acadêmica que tem como objeto de estudo-pesquisa "A forma de existir e de ser da Cooperativa dos Agentes Ambientais de Santa Helena 'Amigos do Meio Ambiente' e sua imbricação na Usina de Beneficiamento de Resíduos Sólidos do município de Santa Helena-PR". Verificando o cotidiano profissional, o descontentamento de trabalhadores catadores de matérias recicláveis, o incentivo do gestor municipal para a instalação da usina e a formação da cooperativa, aliado aos postulados do capitalismo, em sua fase tardia, propusemos desconstruir e reconstruir o movimento do objeto em questão a partir da pesquisa teórica e empírica. Para coletar os dados utilizando a técnica de gravação, recorremos à análise documental e à observação. Após esse processo descrevemos e analisamos os conteúdos presentes. Concluímos em nosso estudo-pesquisa, que a Cooperativa - "Amigos do Meio Ambiente", é uma "cooperfraude", legitimada pelo Estado, que suprime os princípios do cooperativismo e exime o capital da raiz da exploração da força de trabalhoThis article resulted from a research aiming at "The form of existence and being of the Co-operative of Environmental Agents from St. Helena - 'Friends of the Environment' - and its imbrication in the Processing Plant of Solid Waste in the city of Santa Helena-PR". Checking the professional practice, the dissatisfaction of workers who collect recycling materials and the City Hall's encouragement to install the plant and to form the Co-operative, together with the tenets of capitalism in its late stage, we proposed to deconstruct and reconstruct the motion of the object studied from the empirical research. After analyzing our data we concluded that the "Friends of the Environment" Co-operative is a "fraud co-operative" legitimized by the State, that suppressed the principles of co-operativism and exempted the capital from the root of exploitation of the workforce

  13. ARQUITETURA E TEATRO. Livro de Resumos

    OpenAIRE

    BARROS, Né; CANNATÀ, Michele; CARNEIRO, Maria; CARREIRA, João; GUIMARÃES, José Luís; LOURO, Gonçalo; MAIA, Maria Helena; PALINHOS, Jorge; SÁ, Daniela; TREVISAN, Alexandra

    2015-01-01

    Livro de resumos das comunicações no colóquio ARQUITETURA E TEATRO realizado na ESAP no âmbito do Seminário 4 do Mestrado Integrado em Arquitetura em colaboração com a Secção Autónoma de Teoria e História e o Centro de estudos Arnaldo Araújo - projeto Arquiteturas Dramáticas (ESAP/2015/P24/SATH). Inclui resumos das seguintes comunicações: A descoberta setecentista do teatro romano de Lisboa - Maria Helena Maia; Um teatro ambulante para o concurso da UIA - Alexandra Trevisan; Cena, Representaç...

  14. CFD Modeling in Development of Renewable Energy Applications

    OpenAIRE

    Maher A.R. Sadiq Al-Baghdadi

    2013-01-01

    Chapter 1: A Multi-fluid Model to Simulate Heat and Mass Transfer in a PEM Fuel Cell. Torsten Berning, Madeleine Odgaard, Søren K. Kær Chapter 2: CFD Modeling of a Planar Solid Oxide Fuel Cell (SOFC) for Clean Power Generation. Meng Ni Chapter 3: Hydrodynamics and Hydropower in the New Paradigm for a Sustainable Engineering. Helena M. Ramos, Petra A. López-Jiménez Chapter 4: Opportunities for CFD in Ejector Solar Cooling. M. Dennis Chapter 5: Three Dimensional Modelling of Flow Field Around a...

  15. História e Literatura no regime das águas: Práticas Culturais Afroindígenas na Amazônia Marajoara

    OpenAIRE

    Pacheco, Agenor Sarraf

    2009-01-01

    Mergulhando na dinâmica da vida social amazônica, regida pela temporalidade das águas, o artigo acompanha, em diálogos entre História e Literatura, modos de ser e viver de populações marajoaras, flhas das mestiçagens afroindígenas, detentoras de saberes locais em mediações culturais com ocidentais conhecimentos letrados. Deitada em poéticas, paisagens e personagens recriados pelos  literatos Dalcídio  Jurandir e Sylvia Helena Tocantins, esta composição textual ainda visualiza rastros do popul...

  16. Uudised : Tüür Frankfurdi "Auftaktil". Motörhead ja Manson Soomes

    Index Scriptorium Estoniae

    2007-01-01

    Frankfurdi Vana Ooperi uut hooaega traditsiooniliselt sissejuhatava festivali "Auftakt" tänavusteks külalisteks on Erkki-Sven Tüür ja inglise tšellist Steven Isserlis, 28. aug.-1. okt. kestval festivalil mängitakse Tüüri 6. ja 7. (4. sümfooniat dirigeerib Paavo Järvi), 12. sept. kavas "Fata Morgana" ja "Oxymoron" ning Helena Tulve "Lumineux..." Olari Eltsi juhatusel. Inglise ansambli Motörhead kontserdist 11. dets. ja USA rokkari Marilyn Mansoni kontserdist 20. dets. Helsingis

  17. Traumatic Brain Injury: A Guide for Caregivers of Service Members and Veterans: Navigating Services and Benefits Module 4

    Science.gov (United States)

    2010-04-01

    help outside their chain of command. 41 Your family member may also: • feel depressed • begin to abuse alcohol or drugs • have problems with...P.O. Box 5715 Helena, MT 59604 P.O. Box 95083 301 Centennial Mall South, 6th Floor Lincoln, NE 68509 5460 Reno Corporation Dr. Reno, NV 89511 275...main.htm or call the toll-free line at 1-800-444-5445. DoD Mental Health Self Assessment Program Anonymous self-assessments are available for depression

  18. Interakce tenzidů a organických barviv v roztocích II

    OpenAIRE

    Bukatová, Helena

    2010-01-01

    Charles University in Prague Faculty of Pharmacy in Hradec Králové Department of Biophysics and Physical Chemistry Candidate: Helena Bukatová Supervisor: Ing. Vladimír Kubíček, CSc. Title of diploma thesis: Interaction of Tensides and Organic Dyes in Solutions II This diploma work is devoted to examination of the aqueous solutions of surfactants and organic dyes in the solution of Britton-Robinson buffer by two spectral methods: UV-VIS absorption spectrophotometry and fluorescence spectroscop...

  19. Validation of the Diet Quality Index for Adolescents by Comparison with Biomarkers, Nutrient and Food Intakes

    DEFF Research Database (Denmark)

    Vyncke, Krishna; Cruz Fernandez, Estefania; Fajó-Pascual, Marta

    2013-01-01

    in the Healthy Lifestyle in Europe by Nutrition in Adolescence (HELENA) Study. Dietary intake was assessed by two, non-consecutive 24 h recalls. A DQI-A score, considering the components' dietary quality, diversity and equilibrium, was calculated. Associations between the DQI-A and food and nutrient intakes...... with energy-dense and low-nutritious foods. On the nutrient level, the DQI-A was positively related to the intake of water, fibre and most minerals and vitamins. No association was found between the DQI-A and total fat intake. Furthermore, a positive association was observed with 25-hydroxyvitamin D, holo...

  20. Flux surface shaping effects on tokamak edge turbulence and flows

    International Nuclear Information System (INIS)

    Kendl, A.; Scott, B.D.

    2004-01-01

    The influence of shaping of magnetic flux surfaces in tokamaks on gyro-fluid edge turbulence is studied numerically. Magnetic field shaping in tokamaks is mainly due to elongation, triangularity, shift and the presence of a divertor X-point. A series of tokamak configurations with varying elongation 1 ≤ κ ≥ 2 and triangularity 0 ≤ δ ≤ 0.4, and an actual ASDEX Upgrade divertor configuration are obtained with the equilibrium code HELENA and implemented into the gyro-fluid turbulence code GEM. The study finds minimal impact on the zonal flow physics itself, but strong impact on the turbulence and transport. (authors)

  1. Společenská odpovědnost organizace v zrcadle křesťanské sociální nauky (teologicko-etická reflexe)

    OpenAIRE

    Štěpánová, Helena

    2014-01-01

    Bibliografická citace Společenská odpovědnost organizace v zrcadle křesťanské sociální nauky (teologicko- etická reflexe): bakalářská práce / Helena Štěpánová; vedoucí práce Libor Ovečka.- - Praha, 2014. - - s. 39 Abstract The Bachelor thesis "Corporate Social Responsibility in the view of Christian Social Teaching (theological-ethical reflection)" first briefly presents Christian social teaching and ethics, their principles, standards and instruments. Then the thesis deals with Christian eco...

  2. Juan Mayorga's adaptations of Lope: La dama boba in the 21st century

    Directory of Open Access Journals (Sweden)

    Mónica Molanes

    2012-12-01

    Full Text Available The adaptations made by one of today’s most eminent playwrights, Juan Mayorga, on the texts by Lope de Vega which were represented during the first decade of the 21st century allow us to analyse some of the most relevant aspects in the reception, canonization and theatrical interpretation of 17th century theatre. This study will thus focus on Lope’s La Dama Boba and the adaptation offered by Juan Mayorga for the Compañía Nacional de Teatro Clásico, directed by Helena Pimenta in 2002.

  3. Marvel Moreno

    Directory of Open Access Journals (Sweden)

    Sonia Nadhezda Truque

    1988-01-01

    Full Text Available Con la publicación, en 1980, del libro de cuentos Algo tan feo en la vida de una señora bien, conocimos el trabajo de Marvel Moreno. A partir de esa fecha su nombre se vincula a los de las escritoras colombianas de este siglo: Elisa Mújica, Alba Lucía Angel, Helena Araújo, Fanny Buitrago, para lo cual, no obstante, ha de tenerse el cuidado de situar a cada una en su búsqueda, a cada una en su tema.

  4. Flux surface shaping effects on tokamak edge turbulence and flows

    Energy Technology Data Exchange (ETDEWEB)

    Kendl, A. [Innsbruck Univ., Institut fuer Theoretische Physik, Association EURATOM (Austria); Scott, B.D. [Max-Planck-Institut fuer Plasmaphysik, EURATOM Association, Garching bei Muenchen (Germany)

    2004-07-01

    The influence of shaping of magnetic flux surfaces in tokamaks on gyro-fluid edge turbulence is studied numerically. Magnetic field shaping in tokamaks is mainly due to elongation, triangularity, shift and the presence of a divertor X-point. A series of tokamak configurations with varying elongation 1 {<=} {kappa} {>=} 2 and triangularity 0 {<=} {delta} {<=} 0.4, and an actual ASDEX Upgrade divertor configuration are obtained with the equilibrium code HELENA and implemented into the gyro-fluid turbulence code GEM. The study finds minimal impact on the zonal flow physics itself, but strong impact on the turbulence and transport. (authors)

  5. Public rural environmental management, a subject open to debate

    International Nuclear Information System (INIS)

    Garcia Villegas, Eduardo; Galvez Abadi; Aida Cecilia

    2011-01-01

    This essay explores, with the use of socio-legal method, for public rural environmental management from the agricultural and environmental law and environmental science. In order to propose alternatives to public management in this area, it refers to current legal framework in Colombia, among which highlights the peasant reserve areas created by the agrarian reform law. To realize the proposed solution, takes as a paradigmatic example the case of agro-ecosystem operated by Silleteros of Santa Helena in the Department of Antioquia, located in a metropolitan city edge, from the perspective of the new rural and contributions from political ecology and agroecology.

  6. Egeria, la Dama Peregrina

    OpenAIRE

    Pascual, Carlos

    2005-01-01

    En los últimos años del siglo IV, cuando el imperio romano está a punto de derrumbarse, una mujer hispana de alta alcurnia se pone en camino para conocer y venerar los Santos Lugares, recién «descubiertos» por santa Helena. Atravesando la «Vía Domitia» llega a la capital de la pars orientis del Imperio, Constantinopla, continúa hasta Jerusalén, recorre parajes bíblicos, incluido el Sinai y algunos lugares de Mesopotamia. Va narrando cuanto ve, con deliciosa frescur...

  7. Partial response to proton pump inhibitor therapy for GERD: observational study of patient characteristics, burden of disease, and costs in the USA

    OpenAIRE

    St?lhammar, Nils-Olov; Spiegel, Brennan M; Granstedt L?fman, Helena; Karlsson, Maria; Wahlqvist, Peter; N?sdal, J?rgen; Nelson, M Todd; Despi?gel, Nicolas

    2012-01-01

    Nils-Olov Stålhammar,1 Brennan M Spiegel,2,3 Helena Granstedt Löfman,1 Maria Karlsson,1 Peter Wahlqvist,1 Jørgen Næsdal,4 M Todd Nelson,5 Nicolas Despiégel61Payer Evidence, AstraZeneca R&D, Mölndal, Sweden; 2Department of Gastroenterology, VA Greater Los Angeles Healthcare System, 3David Geffen School of Medicine at UCLA, Los Angeles, CA, USA; 4Medical Department, AstraZeneca R&D, Mölndal, Sweden; 5Late Phase...

  8. Kultuuri veri vemmeldab / Vaapo Vaher

    Index Scriptorium Estoniae

    Vaher, Vaapo, 1945-

    2004-01-01

    Kultuuriaasta 2004 tõi autasud teiste seas heliloojatele Helena Tulvele, kes võitis juunis Pariisis rahvusvahelise nüüdisloomingu rostrumi "grand prix'" oma orkestriteosega "Sula"; Arvo Pärdile, kes kuulutati detsembris rahvusvahelise infoteatmiku Musical America poolt Aasta heliloojaks; veebruaris Grammy auhind parimale koorimuusika plaadile "Sibelius Cantatas", millel esitavad Sibeliuse kantaate tütarlastekoor Ellerhein, Eesti Rahvusmeeskoor ja Eesti Riiklik Sümfooniaorkester (dirigendid Tiia-Ester Loitme, Ants Soots ja Paavo Järvi); Briti teatripreemia "Laurence Olivier'" Londoni Teatriühingult balletipaarile Age Oksale ja Toomas Edurile

  9. Ligand influences on properties of uranium coordination complexes. Structure, reactivity, and spectroscopy

    International Nuclear Information System (INIS)

    Kosog, Boris

    2012-01-01

    In this thesis several different aspects of uranium chemistry are presented. It was shown that terminal uranium(V) oxo and imido complexes [(( R ArO) 3 tacn)U V (O)] and [(( R ArO) 3 tacn)U V (NSiMe 3 )] (R = t Bu, Ad) can be oxidized by silver(I) hexafluoro-antimonate to the uranium(VI) oxo and imido complexes [(( R ArO) 3 tacn)U VI (O)]SbF 6 and [(( R ArO) 3 tacn)U VI (NSiMe 3 )]SbF 6 . While for the t Bu-derivative of the oxo complex an equatorial coordination is observed due to stabilization by the inverse trans-influence, normal axial coordination is observed for the Ad-derivative and both imido complexes. The inverse trans-influence was thus proven to be a key factor for the coordination mode of a terminal ligand on high valent uranium complexes. L III XANES was shown to be a great tool for the determination of oxidation states of uranium complexes. Therefore, a series of uranium complexes in all stable oxidation states for uranium, +III to +VI was prepared, and their spectra analyzed. All compounds bear only O-donor ligands in addition to the chlating trisaryloxide-tacn-ligand. A separation of 1.5 to 3 eV in the white line energy is observed between the different oxidation states. This series can be used as reference for compounds, where oxidation state assignment is not obvious, such as a ketyl radical complex [(( t-Bu Ar)O 3 tacn)U(O-C( t-Bu Ph) 2 .- )]. For this complex, the oxidation state of +IV could be assigned. Moreover, a series of isostructural uranium(IV) complexes was prepared. The influence of different ligands according to the spectrochemical series on the electronic and magnetic properties could be shown using UV/vis/NIR spectroscopy and variable temperature SQUID measurements. Calculations of uranium L III XANES spectra show a variation in the shape of the spectra and thus high resolution PFY-XANES would be a great tool to determine the electronic influence of these different axial ligands. Using the single N-anchored ligand system, the first

  10. Ideais das crianças mineiras no século XX: mudanças e continuidades

    Directory of Open Access Journals (Sweden)

    Érika Lourenço

    Full Text Available Foi feita, em 1998, a réplica de uma pesquisa realizada entre 1929 e 1944 por Helena Antipoff e em 1993 por Regina Helena de Freitas Campos, com o objetivo de investigar o impacto, nos ideais das crianças de Belo Horizonte, da ênfase que a mídia vem dando ao consumismo na sociedade contemporânea. Um questionário aberto foi aplicado a 307 crianças (151 meninas e 156 meninos da quarta série das escolas públicas e particulares de Belo Horizonte. Os dados referentes aos ideais destas crianças foram submetidos à análise de conteúdo, por gênero, e comparados com os dados das pesquisas anteriores. Foi comprovada a hipótese de que os valores transmitidos pela mídia vêm contribuindo para mudanças nos ideais infantis ao longo do século.

  11. Ideais das crianças mineiras no século XX: mudanças e continuidades

    Directory of Open Access Journals (Sweden)

    Lourenço Érika

    2000-01-01

    Full Text Available Foi feita, em 1998, a réplica de uma pesquisa realizada entre 1929 e 1944 por Helena Antipoff e em 1993 por Regina Helena de Freitas Campos, com o objetivo de investigar o impacto, nos ideais das crianças de Belo Horizonte, da ênfase que a mídia vem dando ao consumismo na sociedade contemporânea. Um questionário aberto foi aplicado a 307 crianças (151 meninas e 156 meninos da quarta série das escolas públicas e particulares de Belo Horizonte. Os dados referentes aos ideais destas crianças foram submetidos à análise de conteúdo, por gênero, e comparados com os dados das pesquisas anteriores. Foi comprovada a hipótese de que os valores transmitidos pela mídia vêm contribuindo para mudanças nos ideais infantis ao longo do século.

  12. Rama in the royal title of the Hungarian kings

    Directory of Open Access Journals (Sweden)

    Živković Tibor D.

    2004-01-01

    Full Text Available The region (župa of Rama was enlisted in the official title of the Hungarian kings around 1138, as it is known from an official document. The exact answer to the question under which circumstances it happened has never been reached. It is most probable that Rama was not just other name for Bosnia as it was proposed in historiography, neither was a part of Bosnia conquered by military action of the Hungarian king around 1135. Having in mind that Rama was a part of the principality of Raška during the Early Middle Ages, it is quite possible that Rama became part of the official title of the Hungarian kings through some direct connections between ruling families of Hungary and Raška. The most probable answer could be reached through the examination of these relations. Namely, a daughter of Raška's župan, Uroš I, Helena, was married to the Hungarian crown prince Bela in 1129, when Rama was, most probably, part of Helena's dowry. When the crown prince became king of Hungary in 1131, Rama was included in his royal title. Later on during the Middle Ages Rama became part of Bosnia giving ground to the Hungarian kings to claim whole Bosnia as their heritage. .

  13. A Self-Calibrating Remote Control Chemical Monitoring System

    Energy Technology Data Exchange (ETDEWEB)

    Jessica Croft

    2007-06-01

    The Susie Mine, part of the Upper Tenmile Mining Area, is located in Rimini, MT about 15 miles southwest of Helena, MT. The Upper Tenmile Creek Mining Area is an EPA Superfund site with 70 abandoned hard rock mines and several residential yards prioritized for clean up. Water from the Susie mine flows into Tenmile Creek from which the city of Helena draws part of its water supply. MSE Technology Applications in Butte, Montana was contracted by the EPA to build a treatment system for the Susie mine effluent and demonstrate a system capable of treating mine waste water in remote locations. The Idaho National Lab was contracted to design, build and demonstrate a low maintenance self-calibrating monitoring system that would monitor multiple sample points, allow remote two-way communications with the control software and allow access to the collected data through a web site. The Automated Chemical Analysis Monitoring (ACAM) system was installed in December 2006. This thesis documents the overall design of the hardware, control software and website, the data collected while MSE-TA’s system was operational, the data collected after MSE-TA’s system was shut down and suggested improvements to the existing system.

  14. Computing the damping and destabilization of global Alfven waves in tokamaks

    International Nuclear Information System (INIS)

    Kerner, W.; Keegan, B.; Goedbloed, J.P.; Huysmans, G.T.A.

    1991-01-01

    The role of ideal MHD in magnetic fusion is in the first place to discover magnetic geometries with favourable equilibrium and stability properties. Non-ideal effects cause slower and weaker instabilities leading to enhanced transport and often to violent disruptions. MHD spectroscopy, i.e. the identification of ideal and dissipative MHD modes for the purpose of diagnosing tokamaks and optimising their stability properties, requires a numerical tool which accurately calculates the dissipative MHD spectra for measured equilibria. The new spectral code CASTOR (Complex Alfven Spectrum for TORoidal Plasmas), together with the equilibrium solver HELENA, provides such a tool. In CASTOR, the fluid variables ρ, v, T, and b are discretized by means of a combination of cubic Hermite and quadratic finite elements for the radial direction and Fourier modes for the poloidal coordinate. The equilibrium in non-orthogonal flux coordinates ψ, θ, φ with straight field lines is computed using isoparametric bicubic Hermite elements, resulting in a very accurate representation of the metric elements. Finally, for analysis of JET discharges the equilibrium solver HELENA is interfaced with the equilibrium identification code IDENTC(D). (author) 5 refs., 5 figs

  15. Effects of testosterone and its metabolites on aromatase-immunoreactive cells in the quail brain: relationship with the activation of male reproductive behavior.

    Science.gov (United States)

    Balthazart, J; Foidart, A; Absil, P; Harada, N

    1996-01-01

    The enzyme aromatase converts testosterone (T) into 17 beta-estradiol and plays a pivotal role in the control of reproduction. In particular, the aromatase activity (AA) located in the preoptic area (POA) of male Japanese quail is a limiting step in the activation by T of copulatory behavior. Aromatase-immunoreactive (ARO-ir) cells of the POA are specifically localized within the cytoarchitectonic boundaries of the medial preoptic nucleus(POM), a sexually dimorphic and steroid-sensitive structure that is a necessary and sufficient site of steroid action in the activation of behavior. Stereotaxic implantation of aromatase inhibitors in but not around the POM strongly decreases the behavioral effects of a systemic treatment with T of castrated males. AA is decreased by castration and increased by aromatizable androgens and by estrogens. These changes have been independently documented at three levels of analysis: the enzymatic activity measured by radioenzymatic assays in vitro, the enzyme concentration evaluated semi-quantitatively by immunocytochemistry and the concentration of its messenger RNA quantified by reverse transcription-polymerase chain reaction (RT-PCR). These studies demonstrate that T acting mostly through its estrogenic metabolites regulates brain aromatase by acting essentially at the transcriptional level. Estrogens produced by central aromatization of T therefore have two independent roles: they activate male copulatory behavior and they regulate the synthesis of aromatase. Double label immunocytochemical studies demonstrate that estrogen receptors(ER) are found in all brain areas containing ARO-ir cells but the extent to which these markers are colocalized varies from one brain region to the other. More than 70% of ARO-ir cells contain detectable ER in the tuberal hypothalamus but less than 20% of the cells display this colocalization in the POA. This absence of ER in ARO-ir cells is also observed in the POA of the rat brain. This suggests that

  16. Dietary administration of the licorice flavonoid isoliquiritigenin deters the growth of MCF-7 cells overexpressing aromatase.

    Science.gov (United States)

    Ye, Lan; Gho, Wai M; Chan, Franky L; Chen, Shiuan; Leung, Lai K

    2009-03-01

    Licorice is the sweet-tasting rhizomes of a bean plant and is quite commonly used in Western countries for culinary purposes, while it is a medicinal herb in China. Many flavonoids have been isolated from licorice, and their pharmacological properties may be applicable in preventive medicine. Overexposure to estrogen has been implicated in the etiology of breast cancer, and cytochrome P450 (CYP) 19 enzyme, or aromatase, catalyzes the rate-limiting reaction. Phytocompounds that are able to inhibit this enzyme may potentially suppress breast cancer development. In the present study the licorice flavonoid isoliquiritigenin (ILN) was shown to be an aromatase inhibitor in recombinant protein and MCF-7 cells stably transfected with CYP19 (MCF-7aro). ILN displayed a K(i) value of around 3 muM, and it also blocked the MCF-7aro cell growth pertaining to the enzyme activity in vitro. Subsequently, the compound administered in diet was given to ovariectomized athymic mice transplanted with MCF-7aro cells. This mouse model is widely accepted for studying postmenopausal breast cancer. The phytochemical significantly deterred the xenograft growth without affecting the body weight. Subsequently, the flavonoid's effect on CYP19 transcriptional control in vitro was also investigated. At the mRNA level, ILN could also suppress the expression in wild-type MCF-7 cells. Reporter gene assay and real-time PCR verified that the transactivity of CYP19 driven by promoters I.3 and II was suppressed in these cells. Deactivation of C/EBP could be the underlying molecular mechanism. Our study demonstrated that ILN was an inhibitor of aromatase and a potential chemopreventive agent against breast cancer.

  17. Use of a recombinant Salmonella enterica serovar Typhimurium strain expressing C-Raf for protection against C-Raf induced lung adenoma in mice

    International Nuclear Information System (INIS)

    Gentschev, Ivaylo; Fensterle, Joachim; Schmidt, Andreas; Potapenko, Tamara; Troppmair, Jakob; Goebel, Werner; Rapp, Ulf R

    2005-01-01

    Serine-threonine kinases of the Raf family (A-Raf, B-Raf, C-Raf) are central players in cellular signal transduction, and thus often causally involved in the development of cancer when mutated or over-expressed. Therefore these proteins are potential targets for immunotherapy and a possible basis for vaccine development against tumors. In this study we analyzed the functionality of a new live C-Raf vaccine based on an attenuated Salmonella enterica serovar Typhimurium aroA strain in two Raf dependent lung tumor mouse models. The antigen C-Raf has been fused to the C-terminal secretion signal of Escherichia coli α-hemolysin and expressed in secreted form by an attenuated aroA Salmonella enterica serovar Typhimurium strain via the α-hemolysin secretion pathway. The effect of the immunization with this recombinant C-Raf strain on wild-type C57BL/6 or lung tumor bearing transgenic BxB mice was analyzed using western blot and FACS analysis as well as specific tumor growth assays. C-Raf antigen was successfully expressed in secreted form by an attenuated Salmonella enterica serovar Typhimurium aroA strain using the E. coli hemolysin secretion system. Immunization of wild-type C57BL/6 or tumor bearing mice provoked specific C-Raf antibody and T-cell responses. Most importantly, the vaccine strain significantly reduced tumor growth in two transgenic mouse models of Raf oncogene-induced lung adenomas. The combination of the C-Raf antigen, hemolysin secretion system and Salmonella enterica serovar Typhimurium could form the basis for a new generation of live bacterial vaccines for the treatment of Raf dependent human malignancies

  18. Estudio del valor artístico de los ejercicios de conjunto de Gimnasia Rítmica de la Copa del Mundo de Portimão 2007 y 2008

    Directory of Open Access Journals (Sweden)

    Lurdes Ávila-Carvalho

    2011-03-01

    Full Text Available El objetivo del presente estudio fue el de analizar la composición Artística de los ejercicios de competición de los conjuntos participantes en la Copa del Mundo 2007 y 2008 de Gimnasia Rítmica (GR en Portimão. La muestra fue constituida por Conjuntos Seniors de GR, 19 en 2007 y 16 en 2008. Cada conjunto realizó 2 ejercicios, uno con 5 cuerdas y otro con 3 aros/4 mazas. A través de los resultados obtenidos pudimos verificar que: en Maestría existe un predominio en la utilización de los lanzamientos, en los dos tipos de ejercicios analizados; predominan la utilización de colaboraciones sin lanzamiento y las RR1 (con lanzamiento y riesgo, con pérdida visual con el aparato, con pasaje por dentro o sobre el aparato, en los ejercicios de cuerda y en los ejercicios de aro/mazas predominan las colaboraciones simples con lanzamiento; los Caps (Características artísticas particulares en cuerda, podemos observar que los saltos por dentro de la cuerda, las escapadas y los manejos fueron los elementos más utilizados en la composiciones de los ejercicios de cuerda tanto en 2007 como en 2008. En el caso de los Caps de aro, fueron los manejos los elementos más utilizados tanto en 2007 como en 2008. En relación a las Caps de mazas, fueron los molinos los elementos técnicos más utilizados en 2007 y en 2008.

  19. Millimeter Detection of AlO (X 2Σ+): Metal Oxide Chemistry in the Envelope of VY Canis Majoris

    Science.gov (United States)

    Tenenbaum, E. D.; Ziurys, L. M.

    2009-03-01

    A new circumstellar molecule, the radical AlO (X 2Σ+), has been detected toward the envelope of the oxygen-rich supergiant star VY Canis Majoris (VY CMa) using the Arizona Radio Observatory (ARO). The N = 7 → 6 and 6 → 5 rotational transitions of AlO at 268 and 230 GHz were observed at 1 mm using the ARO Submillimeter Telescope (SMT) and the N = 4 → 3 line was detected at 2 mm using the ARO 12 m telescope. Based on the shape of the line profiles, AlO most likely arises from the dust-forming region in the spherical outflow of VY CMa, as opposed to the blue or redshifted winds, with a source size of θ s ~ 0farcs5. Given this source size, the column density of AlO was found to be N tot ~ 2 × 1015 cm-2 for T rot ~ 230 K, with a fractional abundance, relative to H2, of ~10-8. Gas-phase thermodynamic equilibrium chemistry is the likely formation mechanism for AlO in VY CMa, but either shocks disrupt the condensation process into Al2O3, or chemical "freezeout" occurs. The species therefore survives further into the circumstellar envelope to a radius of r ~ 20 R *. The detection of AlO in VY CMa is additional evidence of an active gas-phase refractory chemistry in oxygen-rich envelopes, and suggests such objects may be fruitful sources for other new oxide identifications.

  20. Millimeter Detection of AlO (X^2 Σ ^+): Metal Oxide Chemistry in the Envelope of VY Canis Majoris

    Science.gov (United States)

    Tenenbaum, E. D.; Ziurys, L. M.

    2009-06-01

    A new circumstellar molecule, the radical AlO (X^2 Σ ^+), has been detected toward the envelope of the oxygen-rich supergiant star VY Canis Majoris (VY CMa) using the Arizona Radio Observatory (ARO). The N = 7 → 6 and 6 → 5 rotational transitions of AlO at 268 and 230 GHz were observed at 1 mm using the ARO Submillimeter Telescope (SMT) and the N = 4 → 3 line was detected at 2 mm using the ARO 12 m. Based on the shape of the line profiles, AlO most likely arises from the dust-forming region in the spherical outflow of VY CMa, as opposed to the blue- or red-shifted winds, with a source size of θ_s ˜ 0.5^''. Given this source size, the column density of AlO was found to be N_{tot} ˜ 2 × 10^{15} cm^{-2} for T_{rot} ˜ 230 K, with a fractional abundance, relative to H_2, of ˜ 10^{-8}. Gas-phase thermodynamic equilibrium chemistry is the likely formation mechanism for AlO in VY CMa, but shocks may disrupt the condensation process into Al_2O_3, allowing AlO to survive to a radius of ˜ 20 R_*. The detection of AlO in VY CMa is additional evidence of an active gas-phase refractory chemistry in oxygen-rich envelopes, and suggests such objects may be fruitful sources for other new oxide identifications.

  1. EXOTIC METAL MOLECULES IN OXYGEN-RICH ENVELOPES: DETECTION OF AlOH (X1Σ+) IN VY CANIS MAJORIS

    International Nuclear Information System (INIS)

    Tenenbaum, E. D.; Ziurys, L. M.

    2010-01-01

    A new interstellar molecule, AlOH, has been detected toward the envelope of VY Canis Majoris (VY CMa), an oxygen-rich red supergiant. Three rotational transitions of AlOH were observed using the facilities of the Arizona Radio Observatory (ARO). The J = 9 → 8 and J = 7 → 6 lines at 1 mm were measured with the ARO Submillimeter Telescope, while the J = 5 → 4 transition at 2 mm was observed with the ARO 12 m antenna on Kitt Peak. The AlOH spectra exhibit quite narrow line widths of 16-23 km s -1 , as found for NaCl in this source, indicating that the emission arises from within the dust acceleration zone of the central circumstellar outflow. From a radiative transfer analysis, the abundance of AlOH relative to H 2 was found to be ∼1 x 10 -7 for a source size of 0.26'' or 22 R * . In contrast, AlCl was not detected with f ≤ 5 x 10 -8 . AlOH is likely formed just beyond the photosphere via thermodynamic equilibrium chemistry and then disappears due to dust condensation. The AlOH/AlO abundance ratio found in VY CMa is ∼17. Therefore, AlOH appears to be the dominant gas-phase molecular carrier of aluminum in this oxygen-rich shell. Local thermodynamic equilibrium calculations predict that the monohydroxides should be the major carriers of Al, Ca, and Mg in O-rich envelopes, as opposed to the oxides or halides. The apparent predominance of aluminum-bearing molecules in VY CMa may reflect proton addition processes in H-shell burning.

  2. MILLIMETER DETECTION OF AlO (X 2Σ+): METAL OXIDE CHEMISTRY IN THE ENVELOPE OF VY CANIS MAJORIS

    International Nuclear Information System (INIS)

    Tenenbaum, E. D.; Ziurys, L. M.

    2009-01-01

    A new circumstellar molecule, the radical AlO (X 2 Σ + ), has been detected toward the envelope of the oxygen-rich supergiant star VY Canis Majoris (VY CMa) using the Arizona Radio Observatory (ARO). The N = 7 → 6 and 6 → 5 rotational transitions of AlO at 268 and 230 GHz were observed at 1 mm using the ARO Submillimeter Telescope (SMT) and the N = 4 → 3 line was detected at 2 mm using the ARO 12 m telescope. Based on the shape of the line profiles, AlO most likely arises from the dust-forming region in the spherical outflow of VY CMa, as opposed to the blue or redshifted winds, with a source size of θ s ∼ 0.''5. Given this source size, the column density of AlO was found to be N tot ∼ 2 x 10 15 cm -2 for T rot ∼ 230 K, with a fractional abundance, relative to H 2 , of ∼10 -8 . Gas-phase thermodynamic equilibrium chemistry is the likely formation mechanism for AlO in VY CMa, but either shocks disrupt the condensation process into Al 2 O 3 , or chemical 'freezeout' occurs. The species therefore survives further into the circumstellar envelope to a radius of r ∼ 20 R * . The detection of AlO in VY CMa is additional evidence of an active gas-phase refractory chemistry in oxygen-rich envelopes, and suggests such objects may be fruitful sources for other new oxide identifications.

  3. Genetic and physiological analysis of an envB spherelike mutant of Escherichia coli K-12 and characterization of its transductants

    International Nuclear Information System (INIS)

    Westling-Haggstrom, B.; Normark, S.

    1975-01-01

    The envB1 mutation mediating a distorted cell morphology of Escherichia coli K-12 was cotransducible with strA, aroE, aspB, and argG. The mapping data is consistent with a gene location for envB around 62.5 min. In partial diploids envB1 was recessive to its wild-type allele. The original envB mutant contained a second mutation in a locus denoted sloB close to strA. The following gene order is suggested: sloB-strA-aroE-envB-aspB-argG. The sloB1 mutation caused a marked reduction in the growth rate of both envB and envB + strains. Moreover, this mutation in the presence of envB1 appears to increase the ratio between deoxyribonucleic acid and protein in cells growing in rich medium. The phenotypic properties of envB1, sloB + , and envB + transductants were characterized. Cells with envB1, sloB + genotype were hypersensitive to several penicillins including the β-lactam compound, amidino penicillin. Penicillin hypersensitivity could not be explained by increased outer membrane penetrability. The original envB mutant (envB1, sloB1), as well as envB1, sloB1 or envB + , sloB1 transductants were resistant to amidino penicillin. Resistance was explained by the slow growth rate medicated by the sloB1 mutation. The similarity between envB cells and wild-type cells treated with sublethal concentrations of amidino penicillin was emphasized. (U.S.)

  4. IDENTIFICATION OF KCN IN IRC+10216: EVIDENCE FOR SELECTIVE CYANIDE CHEMISTRY

    International Nuclear Information System (INIS)

    Pulliam, R. L.; Ziurys, L. M.; Savage, C.; Agundez, M.; Cernicharo, J.; Guelin, M.

    2010-01-01

    A new interstellar molecule, KCN, has been identified toward the circumstellar envelope of the carbon-rich asymptotic giant branch star, IRC+10216-the fifth metal cyanide species to be detected in space. Fourteen rotational transitions of this T-shaped, asymmetric top were searched for in the frequency range of 83-250 GHz using the Arizona Radio Observatory (ARO) 12 m Kitt Peak antenna, the IRAM 30 m telescope, and the ARO Submillimeter Telescope. Distinct lines were measured for 10 of these transitions, including the K a = 1 and 2 asymmetry components of the J = 11 → 10 and J = 10 → 9 transitions, i.e., the K-ladder structure distinct to an asymmetric top. These data are some of the most sensitive astronomical spectra at λ ∼ 1 and 3 mm obtained to date, with 3σ noise levels ∼0.3 mK, made possible by new ALMA technology. The line profiles from the ARO and IRAM telescopes are consistent with a shell-like distribution for KCN with r outer ∼ 15'', but with an inner shell radius that extends into warmer gas. The column density for KCN in IRC+10216 was found to be N tot ∼ 1.0 x 10 12 cm -2 with a rotational temperature of T rot ∼ 53 K. The fractional abundance was calculated to be f(KCN/H 2 ) ∼ 6 x 10 -10 , comparable to that of KCl. The presence of KCN in IRC+10216, along with MgNC, MgCN, NaCN, and AlNC, suggests that cyanide/isocyanide species are the most common metal-containing molecules in carbon-rich circumstellar gas.

  5. Compensation patterns for healthcare workers in British Columbia, Canada.

    Science.gov (United States)

    Alamgir, H; Siow, S; Yu, S; Ngan, K; Guzman, J

    2009-06-01

    This report examines relationships between the acceptance of compensation claims, and employee and workplace characteristics for healthcare workers in British Columbia, Canada to determine suitability of using only accepted claims for occupational epidemiology research. A retrospective cohort of full-time healthcare workers was constructed from an active incident surveillance database. Incidents filed for compensation over a 1-year period were examined for initial claim decision within a 6-month window relative to sub-sector of employment, age, sex, seniority, occupation of workers, and injury category. Compensation costs and duration of time lost for initially accepted claims were also investigated. Multiple logistic regression models with generalised estimating equations (GEEs) were used to calculate adjusted relative odds (ARO) of claims decision accounting for confounding factors and clustering effects. Employees of three health regions in British Columbia filed 2274 work-related claims in a year, of which 1863 (82%) were initially accepted for compensation. Proportion of claims accepted was lowest in community care (79%) and corporate office settings (79%) and highest in long-term care settings (86%). Overall, 46% of claims resulting from allergy/irritation were accepted, in contrast to 98% acceptance of claims from cuts and puncture wounds. Licensed practical nurses had the lowest odds of claims not accepted compared with registered nurses (ARO (95% CI) = 0.55 (0.33 to 0.91)), whereas management/administrative staff had the highest odds (ARO = 2.91 (1.25 to 6.79)) of claims not accepted. A trend was observed with higher seniority of workers associated with lower odds of non-acceptance of claims. Analysis from British Columbia's healthcare sector suggests variation in workers' compensation acceptance exists across sub-sectors, occupations, seniority of workers, and injury categories. The patterns observed, however, were independent of age and sex of workers

  6. Eugenia jambolana Lam. Berry Extract Inhibits Growth and Induces Apoptosis of Human Breast Cancer but not Non-Tumorigenic Breast Cells

    Science.gov (United States)

    Li, Liya; Adams, Lynn S.; Chen, Shiuan; Killian, Caroline; Ahmed, Aftab; Seeram, Navindra P.

    2009-01-01

    The ripe purple berries of the native Indian plant, Eugenia jambolana Lam., known as Jamun, are popularly consumed and available in the United States in Florida and Hawaii. Despite the growing body of data on the chemopreventive potential of edible berry extracts, there is paucity of such data for Jamun fruit. Therefore our laboratory initiated the current study with the following objectives:1) to prepare a standardized Jamun fruit extract (JFE) for biological studies and, 2) to investigate the anti-proliferative and pro-apoptotic effects of JFE in estrogen dependent/aromatase positive (MCF-7aro), and estrogen independent (MDA-MB-231) breast cancer cells, and in a normal/non-tumorigenic (MCF-10A) breast cell line. JFE was standardized to anthocyanin content using the pH differential method, and individual anthocyanins were identified by high performance liquid chromatography with ultraviolet (HPLC-UV) and tandem mass spectrometry (LC-MS/MS) methods. JFE contained 3.5% anthocyanins (as cyanidin-3-glucoside equivalents) which occur as diglucosides of five anthocyanidins/aglycons: delphinidin, cyanidin, petunidin, peonidin and malvidin. In the proliferation assay, JFE was most effective against MCF-7aro (IC50=27 µg/mL), followed by MDA-MB-231 (IC50=40 µg/mL) breast cancer cells. Importantly, JFE exhibited only mild antiproliferative effects against the normal MCF-10A (IC50>100 µg/mL) breast cells. Similarly, JFE (at 200 µg/mL) exhibited pro-apoptotic effects against the MCF-7aro (p≤0.05) and the MDA-MB-231 (p≤0.01) breast cancer cells, but not towards the normal MCF-10A breast cells. These studies suggest that JFE may have potential beneficial effects against breast cancer. PMID:19166352

  7. Apparatus for the Measurement of Air Blast Pressures by Means of Piezoelectric Gauges

    Science.gov (United States)

    1946-03-01

    boam-brightenor atare or in tho voltage at tho cathode of tho cathodo-ray tubo, whether duo to olther 60-oycle hum or lino-voltage fluctuations, aro...AGENC r (Not Knowa-)- P.A. NO (None) TRANSLATING AGENCY DATE: Mar𔃻+5 COUNTRY: U.S. LANGUAGE: PAGES: REMARKS: English I 225 I...11. S 1 English PAUS 225 •UMTtATKMS ntntOfl. tables. cHarrs Description and requirements are given of an apparatus used for

  8. Advanced 3D Printers for Cellular Solids

    Science.gov (United States)

    2016-06-30

    06-2016 1-Aug-2014 31-Dec-2015 Final Report: Advanced 3D printers for Cellular Solids The views, opinions and/or findings contained in this report are...2211 3d printing, cellular solids REPORT DOCUMENTATION PAGE 11. SPONSOR/MONITOR’S REPORT NUMBER(S) 10. SPONSOR/MONITOR’S ACRONYM(S) ARO 8...Papers published in non peer-reviewed journals: Final Report: Advanced 3D printers for Cellular Solids Report Title Final Report for DURIP grant W911NF

  9. Structural and Chemical Properties of the Nitrogen-Rich Energetic Material Triaminoguanidinium 1-methyl-5-nitriminotetrazolate under Pressure

    Science.gov (United States)

    2012-08-01

    ABSTRACT 16. SECURITY CLASSIFICATION OF: The structural and chemical properties of the bi-molecular, hydrogen-bonded, nitrogen-rich ener- getic...School Apprenticeship Program (ARO-HSAP), and the Depart- ment of Energy National Nuclear Security Administration (Carnegie/DOE Alliance Center; DE-FC52...B. J. Baer, H. Cynn, W. J. Evans, V. Iota , and C. S. Yoo, Phys. Rev. B 76(1), 014113 (2007). 9T. M. Klapötke, J. Stierstorfer, and A. U. Wallek, Chem

  10. Update History of This Database - DGBY | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available switchLanguage; BLAST Search Image Search Home About Archive Update History Data ...List Contact us DGBY Update History of This Database Date Update contents 2014/10/20 The URL of the portal s...aro.affrc.go.jp/yakudachi/yeast/index.html ) is opened. About This Database Database Description Download License Update Hi...story of This Database Site Policy | Contact Us Update History of This Database - DGBY | LSDB Archive ... ... Expression of attribution in License is updated. 2012/03/08 DGBY English archive site is opened. 2006/10/02

  11. Chemistries for Protection and Decontamination

    Science.gov (United States)

    2008-03-01

    t i o n Measurement of Oxygen Uptake, Supported Catalyst and CEES in Solvent-Free System TDA R e s e a r c h Tests with HD • At CUBRC (Buffalo...dual gas burettes for HD tests at CUBRC . The dual burette on the left was connected to a flask with the catalyst and HD (and to an empty flask as a...Hill, Zhen Luo, Daniel Hillesheim • ECBC: Larry Procell • CUBRC : Meg Stapleton, Rich Fitzpatrick • Battelle: John Ontiveros, Walter Miller • ARO

  12. Reactively sputtered TeO/sub x/ thin films for optical recording systems

    International Nuclear Information System (INIS)

    Di Giulio, M.; Micocci, G.; Rella, R.; Tepore, A.

    1988-01-01

    Tellurium suboxide (TeO/sub x/ ) thin films have been obtained by rf reactive sputtering deposition by using a Te target and an Ar--O 2 gas mixture. Different samples were prepared by changing both the rf power (80--200 W) and the oxygen concentration in the sputtering gas. The transmissivity and the reflectivity of these films change markedly by thermal treatment at critical temperatures in the range 120--150 0 C. This property makes these films suitable for optical disk recording with a low-output power laser diode

  13. Estimation of Posterior Probabilities Using Multivariate Smoothing Splines and Generalized Cross-Validation.

    Science.gov (United States)

    1983-09-01

    Ciencia y Tecnologia -Mexico, by ONR under Contract No. N00014-77-C-0675, and by ARO under Contract No. DAAG29-80-K-0042. LUJ THE VIE~W, rTIJ. ’~v ’’~c...Department of Statis- tics. For financial support I thank the Consejo Nacional de Ciencia y Tecnologia - Mexico, and the Department of Statistics of the...from the context of the expression what they should be. The ia element (covariate) of an observations y will be denoted by ",(4) and all vectors will be

  14. Synthetic Aperture Acoustic Imaging of Canonical Targets with a 2-15 kHz Linear FM Chirp

    Science.gov (United States)

    2011-04-25

    PERFORMING ORGANIZATION NAMES AND ADDRESSES U.S. Army Research Office P.O. Box 12211 Research Triangle Park, NC 27709-2211 15. SUBJECT TERMS...55997-CS.1 11. SPONSOR/MONITOR’S REPORT NUMBER(S) 10. SPONSOR/MONITOR’S ACRONYM(S) ARO 8. PERFORMING ORGANIZATION REPORT NUMBER 19a. NAME OF...targets (bowling ball and softball ) • on dirt and grass • behind a metallic chain link fence d. Material study • open and closed cell foam • ceiling

  15. Antithetic regulation by β-adrenergic receptors of Gq receptor signaling via phospholipase C underlies the airway β-agonist paradox

    OpenAIRE

    McGraw, Dennis W.; Almoosa, Khalid F.; Paul, Richard J.; Kobilka, Brian K.; Liggett, Stephen B.

    2003-01-01

    β-adrenergic receptors (βARs) relax airway smooth muscle and bronchodilate, but chronic β-agonist treatment in asthma causes increased sensitivity to airway constriction (hyperreactivity) and is associated with exacerbations. This paradox was explored using mice with ablated βAR genes (βAR–/–) and transgenic mice overexpressing airway smooth muscle β2AR (β2AR-OE) representing two extremes: absence and persistent activity of airway βAR. Unexpectedly, βAR–/– mice, lacking these bronchodilating ...

  16. ACM CCS 2013-2015 Student Travel Support

    Science.gov (United States)

    2016-10-29

    ACM CCS 2013-2015 Student Travel Support Under the ARO funded effort titled “ACM CCS 2013-2015 Student Travel Support,” from 2013 to 2015, George...Computer and Communications Security (ACM CCS ). The views, opinions and/or findings contained in this report are those of the author(s) and should not...AGENCY NAME(S) AND ADDRESS (ES) U.S. Army Research Office P.O. Box 12211 Research Triangle Park, NC 27709-2211 travel grant, acm ccs REPORT

  17. Studying of the Viability of Selected Probioitcs in Soy Milk to Develop a Functional Beverage Product

    OpenAIRE

    Anh Thu, Dao Thi; Tuan, Chau Ngoc; Xuan Van, Nguyen Thi

    2015-01-01

    In this research, Lactobacillus casei (L.casei) and  Lactobacillus plantarum (L.plantarum) were added into two soymilk products. The number of survival probiotics as well as the effects of probiotic strains, soymilk brands and additives to the quality of final product were also studied. The initial number was added around 107 to 108(CFU/ml) into Fami and Vinasoy soy milk. The number of survival probiotics was stable during the first four weeks with about 107 (CFU/ml) and then decreased to aro...

  18. Lipid Oligonucleotide Conjugates as Responsive Material

    Science.gov (United States)

    2012-09-28

    Philippe Barthélémy. . An intrusion into the glycolipids’ world? C. R. Chimie , Comptes RendusChimie , (08 2011): 0. doi: 2011/10/04 08:47:00 22...Philippe Barthelemy. Reprints paper associated with ARO , C. R. Chimie , ( 2008): . doi:2009/03/17 06:53:27 2 TOTAL: 7 Number of Papers published in non...nucléiques avec les lipides : De la chimie moléculaire aux applications biomédicales », Rotary Club, L’Isle sur la Sorgue, Décembre 3, (2011), France

  19. A study of oxidative stress induced by non-thermal plasma-activated water for bacterial damage

    International Nuclear Information System (INIS)

    Zhang, Qian; Ma, Ruonan; Tian, Ying; Liang, Yongdong; Feng, Hongqing; Zhang, Jue; Fang, Jing

    2013-01-01

    Ar/O 2 (2%) cold plasma microjet was used to create plasma-activated water (PAW). The disinfection efficacy of PAW against Staphylococcus aureus showed that PAW can effectively disinfect bacteria. Optical emission spectra and oxidation reduction potential results demonstrated the inactivation is attributed to oxidative stress induced by reactive oxygen species in PAW. Moreover, the results of X-ray photoelectron spectroscopy, atomic absorption spectrometry, and transmission electron microscopy suggested that the chemical state of cell surface, the integrity of cell membrane, as well as the cell internal components and structure were damaged by the oxidative stress.

  20. An Analysis of the Impact of Job Search Behaviors on Air Force Company Grade Officer Turnover

    Science.gov (United States)

    2012-03-01

    Satisfaction- Dissatisfaction Thinking of Quitting A. B. C. D. E. F. G. H. I. J. (a) Alternative forms of withdrawal, e.g. absenteeism , passive job...A.utumt M ,.,.,r-..lHitW) ,~,~,.._,. ’I’ til Wllllte rtCHt-.c.u • to our conrr~uo.n wt b sat (• • • cure ,co• l ltt tun by o .u ltt ctt’llelon...DMDC) or in prottuionat journals, Of prHet~t&d 31 ~etenoet, symposia, aro ~e~entifc meetmgs. Oat& eO\\IId be used In f~. Cure researCh a.nd d8tasets

  1. A simple method for the preparation of activated carbon fibers coated with graphite nanofibers.

    Science.gov (United States)

    Kim, Byung-Joo; Park, Soo-Jin

    2007-11-15

    A simple method is described for the preparation of activated carbon fibers (ACFs) coated with graphite nanofibers (GNFs). Low-pressure-plasma mixed-gas (Ar/O2) treatment of the ACFs led to the growth of GNFs on their surface. The growth was greater at higher power inputs, and from TEM observations the GNFs were seen to be of herringbone type. It was found that the N2 adsorption capacity of the ACFs did not sharply decrease, and that volume resistivity of the ACFs enhanced as a result of this treatment.

  2. Research Area 14.3 Microbiology and Biodegradation: Development of RNA-based Vectors for in vivo Delivery of siRNAs

    Science.gov (United States)

    2014-09-08

    acknowledge ARO support from the start of the project to the date of this printing . List the papers, including journal references, in the following...of   miR-­‐124   (Fig.   3D ),   demonstrating   that   VLVs   can   simultaneously   deliver   both   coding   and   non...Elledge,  S.J.   (2008).   Identification  of   host  proteins   required   for   HIV   infection   through  a   functional

  3. A Multiscale Atomistic Method for Long-Range Electrical Interactions with Application to Multiphysics Calculations in Functional Materials

    Science.gov (United States)

    2016-02-28

    in the family. I want to thank my fiance, Kristy, for always being there for me, putting up with my shenanigans and projects, and most of all for her...that occur in our journey together. Last, but not least I would like to thank all of my financial sponsors: the CIT Dean’s Fellowship, John and Claire...ARO Numerical Analysis for financial support through a Young Investi- gator grant (W911NF-12-1-0156). Jason Marshall also acknowledges support from the

  4. Local Bifurcation Control,

    Science.gov (United States)

    1987-01-01

    X, (0) in the open left half complex plane . (S) Eq. (1) has an equilibrium zo(p) when u = 0. Furthermore, the linearization of (1) near z0, p = 0...possesses a simple eigenvalue X(p) with XI(O) = 0, X; (0) 74 0, with the remaining eigenvalues X(0), . . . , X. (0) in the open left half complex plane ...Conference, Lausanne, June 1984. (11) "Chaos In dynamical systems by the Poincare -Melnikov-Arnold method" Proc. ARO Workshop, March 1984. %I 2.I JUAN C

  5. Una interesante aproximación histórica al estudio del péndulo compuesto

    OpenAIRE

    Camargo, C.; Páez, R.

    2012-01-01

    Este artículo presenta una adaptación de la versión que hace E. Mach de la solución de Huy gens al problema de hallar el período de oscilación de un péndulo compuesto por varias partículas colocadas en linea, un problema de interés histórico y didáctico. Se propone también una solución intuitiva, que surge de consideraciones semejantes, al problema de hallar el periodo de oscilación de un aro.

  6. A Local Probe for Universal Non-equilibrium Dynamics

    Science.gov (United States)

    2015-06-01

    shown are polarizing beam splitters . About 700µW are superimposed with a reference laser on a glass plate and coupled into an optical fiber to detect...A Local Probe for Universal Non -equilibrium Dynamics We report on the results obtained across a nine-month ARO-sponsored project, whose purpose was...to implement a local probe for a gas of ultracold atoms. We used a phase plate with a spiral phase gradient to create a hollow-core laser beam . This

  7. Encoding quantum information in a stabilized manifold of a superconducting cavity

    Science.gov (United States)

    Touzard, S.; Leghtas, Z.; Mundhada, S. O.; Axline, C.; Reagor, M.; Chou, K.; Blumoff, J.; Sliwa, K. M.; Shankar, S.; Frunzio, L.; Schoelkopf, R. J.; Mirrahimi, M.; Devoret, M. H.

    In a superconducting Josephson circuit architecture, we activate a multi-photon process between two modes by applying microwave drives at specific frequencies. This creates a pairwise exchange of photons between a high-Q cavity and the environment. The resulting open dynamical system develops a two-dimensional quasi-energy ground state manifold. Can we encode, protect and manipulate quantum information in this manifold? We experimentally investigate the convergence and escape rates in and out of this confined subspace. Finally, using quantum Zeno dynamics, we aim to perform gates which maintain the state in the protected manifold at all times. Work supported by: ARO, ONR, AFOSR and YINQE.

  8. Preparing Schrodinger cat states by parametric pumping

    Science.gov (United States)

    Leghtas, Zaki; Touzard, Steven; Pop, Ioan; Vlastakis, Brian; Zalys-Geller, Evan; Albert, Victor V.; Jiang, Liang; Frunzio, Luigi; Schoelkopf, Robert J.; Mirrahimi, Mazyar; Devoret, Michel H.

    2014-03-01

    Maintaining a quantum superposition state of light in a cavity has important applications for quantum error correction. We present an experimental protocol based on parametric pumping and Josephson circuits, which could prepare a Schrodinger cat state in a cavity. This is achieved by engineering a dissipative environment, which exchanges only pairs or quadruples of photons with our cavity mode. The dissipative nature of this preparation would lead to the observation of a dynamical Zeno effect, where the competition between a coherent drive and the dissipation reveals non trivial dynamics. Work supported by: IARPA, ARO, and NSF.

  9. Engineering high-order nonlinear dissipation for quantum superconducting circuits

    Science.gov (United States)

    Mundhada, S. O.; Grimm, A.; Touzard, S.; Shankar, S.; Minev, Z. K.; Vool, U.; Mirrahimi, M.; Devoret, M. H.

    Engineering nonlinear driven-dissipative processes is essential for quantum control. In the case of a harmonic oscillator, nonlinear dissipation can stabilize a decoherence-free manifold, leading to protected quantum information encoding. One possible approach to implement such nonlinear interactions is to combine the nonlinearities provided by Josephson circuits with parametric pump drives. However, it is usually hard to achieve strong nonlinearities while avoiding undesired couplings. Here we propose a scheme to engineer a four-photon drive and dissipation in a harmonic oscillator by cascading experimentally demonstrated two-photon processes. We also report experimental progress towards realization of such a scheme. Work supported by: ARO, ONR, AFOSR and YINQE.

  10. Little Rock and El Dorado 10 x 20 NTMS quadrangles and adjacent areas, Arkansas: data report (abbreviated)

    International Nuclear Information System (INIS)

    Steel, K.F.; Cook, J.R.

    1981-07-01

    This abbreviated data report presents results of ground water and stream sediment reconnaissance in the National Topographic Map Series Little Rock 1 0 x 2 0 quadrangle (Cleveland, Dallas, and Howard Counties do not have stream sediment analyses); the El Dorado 1 0 x 2 0 quadrangle (only Clark County has stream sediment analyses); the western part (Lonoke and Jefferson Counties) of Helena 1 0 x 2 0 quadrangle; the southern part (Franklin, Logan, Yell, Perry, Faulkner, and Lonoke Counties) of Russellville 1 0 x 2 0 quadrangle; and the southwestern corner (Ashley County) of the Greenwood 1 0 x 2 0 quadrangle. Stream samples were collected at 943 sites in the Little Rock quadrangle, 806 sites in the El Dorado quadrangle, 121 sites in the Helena area, 292 sites in the Russellville area, and 77 in the Greenwood area. Ground water samples were collected at 1211 sites in the Little Rock quadrangle, 1369 sites in the El Dorado quadrangle, 186 sites in the Helena area, 470 sites in the Russellville area, and 138 sites in the Greenwood area. Stream sediment and stream water samples were collected from small streams at nominal density of one site per 21 square kilometers in rural areas. Ground water samples were collected at a nominal density of one site per 13 square kilometers. Neutron activation analysis results are given for uranium and 16 other elements in sediments, and for uranium and 8 other elements in ground water. Field measurements and observations are reported for each site. Uranium concentrations in the sediments ranged from less than 0.1 ppM to 23.5 ppM with a mean of 1.7 ppM. The ground water uranium mean concentration is 0.113 ppB, and the uranium concentrations range from less than 0.002 ppB to 15.875 ppB. High ground water uranium values in the Ouachita Mountain region of the Little Rock quadrangle appear to be associated with Ordovician black shale units

  11. Control and enhancement of the oxygen storage capacity of ceria films by variation of the deposition gas atmosphere during pulsed DC magnetron sputtering

    Science.gov (United States)

    Eltayeb, Asmaa; Vijayaraghavan, Rajani K.; McCoy, Anthony; Venkatanarayanan, Anita; Yaremchenko, Aleksey A.; Surendran, Rajesh; McGlynn, Enda; Daniels, Stephen

    2015-04-01

    In this study, nanostructured ceria (CeO2) films are deposited on Si(100) and ITO coated glass substrates by pulsed DC magnetron sputtering using a CeO2 target. The influence on the films of using various gas ambients, such as a high purity Ar and a gas mixture of high purity Ar and O2, in the sputtering chamber during deposition are studied. The film compositions are studied using XPS and SIMS. These spectra show a phase transition from cubic CeO2 to hexagonal Ce2O3 due to the sputtering process. This is related to the transformation of Ce4+ to Ce3+ and indicates a chemically reduced state of CeO2 due to the formation of oxygen vacancies. TGA and electrochemical cyclic voltammetry (CV) studies show that films deposited in an Ar atmosphere have a higher oxygen storage capacity (OSC) compared to films deposited in the presence of O2. CV results specifically show a linear variation with scan rate of the anodic peak currents for both films and the double layer capacitance values for films deposited in Ar/O2 mixed and Ar atmosphere are (1.6 ± 0.2) × 10-4 F and (4.3 ± 0.5) × 10-4 F, respectively. Also, TGA data shows that Ar sputtered samples have a tendency to greater oxygen losses upon reduction compared to the films sputtered in an Ar/O2 mixed atmosphere.

  12. A Finite Element Method for Simulation of Compressible Cavitating Flows

    Science.gov (United States)

    Shams, Ehsan; Yang, Fan; Zhang, Yu; Sahni, Onkar; Shephard, Mark; Oberai, Assad

    2016-11-01

    This work focuses on a novel approach for finite element simulations of multi-phase flows which involve evolving interface with phase change. Modeling problems, such as cavitation, requires addressing multiple challenges, including compressibility of the vapor phase, interface physics caused by mass, momentum and energy fluxes. We have developed a mathematically consistent and robust computational approach to address these problems. We use stabilized finite element methods on unstructured meshes to solve for the compressible Navier-Stokes equations. Arbitrary Lagrangian-Eulerian formulation is used to handle the interface motions. Our method uses a mesh adaptation strategy to preserve the quality of the volumetric mesh, while the interface mesh moves along with the interface. The interface jump conditions are accurately represented using a discontinuous Galerkin method on the conservation laws. Condensation and evaporation rates at the interface are thermodynamically modeled to determine the interface velocity. We will present initial results on bubble cavitation the behavior of an attached cavitation zone in a separated boundary layer. We acknowledge the support from Army Research Office (ARO) under ARO Grant W911NF-14-1-0301.

  13. Localized etching of an insulator film coated on a copper wire using an atmospheric-pressure microplasma jet.

    Science.gov (United States)

    Yoshiki, Hiroyuki

    2007-04-01

    Atmospheric-pressure microplasma jets (APmicroPJs) of Ar and ArO(2) gases were generated from the tip of a stainless steel surgical needle having outer and inner diameters of 0.4 and 0.2 mm, respectively, with a rf excitation of 13.56 MHz. The steel needle functions both as a powered electrode and a gas nozzle. The operating power is 1.2-6 W and the corresponding peak-to-peak voltage Vp.p. is about 1.5 kV. The APmicroPJ was applied to the localized etching of a polyamide-imide insulator film (thickness of 10 microm) of a copper winding wire of 90 microm diameter. The insulator film around the copper wire was completely removed by the irradiated plasma from a certain direction without fusing the wire. The removal time under the Ar APmicroPJ irradiation was only 3 s at a rf power of 4 W. Fluorescence microscopy and scanning electron microscope images reveal that good selectivity of the insulator film to the copper wire was achieved. In the case of ArO(2) APmicroPJ irradiation with an O(2) concentration of 10% or more, the removed copper surface was converted to copper monoxide CuO.

  14. Localized etching of an insulator film coated on a copper wire using an atmospheric-pressure microplasma jet

    International Nuclear Information System (INIS)

    Yoshiki, Hiroyuki

    2007-01-01

    Atmospheric-pressure microplasma jets (APμPJs) of Ar and Ar/O 2 gases were generated from the tip of a stainless steel surgical needle having outer and inner diameters of 0.4 and 0.2 mm, respectively, with a rf excitation of 13.56 MHz. The steel needle functions both as a powered electrode and a gas nozzle. The operating power is 1.2-6 W and the corresponding peak-to-peak voltage Vp.p. is about 1.5 kV. The APμPJ was applied to the localized etching of a polyamide-imide insulator film (thickness of 10 μm) of a copper winding wire of 90 μm diameter. The insulator film around the copper wire was completely removed by the irradiated plasma from a certain direction without fusing the wire. The removal time under the Ar APμPJ irradiation was only 3 s at a rf power of 4 W. Fluorescence microscopy and scanning electron microscope images reveal that good selectivity of the insulator film to the copper wire was achieved. In the case of Ar/O 2 APμPJ irradiation with an O 2 concentration of 10% or more, the removed copper surface was converted to copper monoxide CuO

  15. Evaluation of Lentiviral-Mediated Expression of Sodium Iodide Symporter in Anaplastic Thyroid Cancer and the Efficacy of In Vivo Imaging and Therapy

    Directory of Open Access Journals (Sweden)

    Chien-Chih Ke

    2011-01-01

    Full Text Available Anaplastic thyroid carcinoma (ATC is one of the most deadly cancers. With intensive multimodalities of treatment, the survival remains low. ATC is not sensitive to 131I therapy due to loss of sodium iodide symporter (NIS gene expression. We have previously generated a stable human NIS-expressing ATC cell line, ARO, and the ability of iodide accumulation was restored. To make NIS-mediated gene therapy more applicable, this study aimed to establish a lentiviral system for transferring hNIS gene to cells and to evaluate the efficacy of in vitro and in vivo radioiodide accumulation for imaging and therapy. Lentivirus containing hNIS cDNA were produced to transduce ARO cells which do not concentrate iodide. Gene expression, cell function, radioiodide imaging and treatment were evaluated in vitro and in vivo. Results showed that the transduced cells were restored to express hNIS and accumulated higher amount of radioiodide than parental cells. Therapeutic dose of 131I effectively inhibited the tumor growth derived from transduced cells as compared to saline-treated mice. Our results suggest that the lentiviral system efficiently transferred and expressed hNIS gene in ATC cells. The transduced cells showed a promising result of tumor imaging and therapy.

  16. Detection of the enterotoxigenic genes (sei,sej) in Staphylococcus aureus isolates from bovine mastitis milk in the West Azerbaijan of Iran.

    Science.gov (United States)

    Ahmady, Malahat; Kazemi, Sahar

    2013-07-01

    Staphylococcus aureus is a major causative pathogen of clinical and subclinical mastitis of dairy domestic ruminants. This organism produces a variety of extracellular toxins and virulence factors such as enterotoxin SEI and SEJ that contribute to its pathogenic potential. In this study 25 S. aureus isolates obtained from four dairy herds of Urmia region which is located in West Azerbaijan province in Iran. The tested isolates were identified on the basis of the cultural and biochemical properties, as well as amplification of the aroA gene which is specific for S. aureus . All isolates were also analyzed for the presence of the SEI ( sei ) and SEJ ( sej ) encoding genes using polymerase chain reaction (PCR). Seven positive isolates were detected for sei , but sej gene was not detected in any of the total number of 25 isolates. The present study revealed that the PCR amplification of the aroA gene could be used as a powerful tool for identification of S. aureus from the cases of bovine mastitis. Results of the present study also showed that the strains of S. aureus which cause mastitis can potentially produce enterotoxin SEI. Overall, our results suggest that it is of special importance to follow the presence of enterotoxin-producing S. aureus in other dairy products, especially for protecting the consumers from staphylococcal food poisoning.

  17. Effects of photoirradiation in UV and VUV regions during plasma exposure to polymers

    International Nuclear Information System (INIS)

    Cho, Ken; Setsuhara, Yuichi; Takenaka, Kosuke; Shiratani, Masaharu; Sekine, Makoto; Hori, Masaru

    2011-01-01

    Interactions between photons irradiated from Ar-O 2 mixture plasmas and polymer surfaces were investigated on the basis of depth analyses of chemical bonding states in the nano-surface layer of polyethylene terephthalate (PET) films via hard X-ray photoelectron spectroscopy (HXPES) and conventional X-ray photoelectron spectroscopy (XPS). The PET films were exposed to photons from the Ar-O 2 mixture plasmas by covering the PET samples with MgF 2 and quartz windows as optical filters for evaluation of photoirradiation effects in ultraviolet (UV) and vacuum ultraviolet (VUV) regions. The HXPES results indicated that the degradation of the chemical bonding states due to photoirradiation in regions was insignificant in deeper regions up to about 50 nm from the surface. Whereas, conventional XPS analysis showed that C-O bond, O=C-O bond and C=O bond increased after photoirradiation in UV and VUV regions. These results suggest that the increase in oxygen functionalities (C-O bond, O=C-O bond and C=O bond) may be attributed to chemical reactions and/or terminations of scissed bonds via photodecompositions of the polymer with oxygen and/or OH species (oxygen molecules and radicals during plasma exposure and/or oxygen molecules and moisture after taking the PET samples out of the plasma reactor to the ambient air) in the vicinity of the sample surface.

  18. Kajian Manajemen Pemasaran Kentang (Solanum tuberosum L.

    Directory of Open Access Journals (Sweden)

    Palgunadi Palgunadi

    2013-06-01

    Full Text Available Kayu Aro di Kabupaten Kerinci mempunyai kondisi agroklimat yang sesuai untuk pertumbuhan dan produksi tanaman kentang. Rendahnya produktivitas kentang di Kabupaten Kerinci diduga ada hubungannya dengan faktor produksi dan gangguan hama penyakit, faktor penerapan strategi pemasaran yaitu strategi produksi, strategi harga dan strategi distribusi/pemasaran. Penelitian ini bertujuan untuk menganalisis hubungan antara manajemen pemasaran dengan harga yang diterima petani.  Penentuan lokasi penelitian dan contoh pedagang dilakukan secara sengaja (purposive, mencakup beberapa pedagang yang terlibat dalam pemasaran kentang, yang mendistribusikan produk ke luar daerah yang bukan bersifat musiman tetapi kontinyu. Pedagang antar kota sebanyak 30 orang yang terpencar di Kecamatan Kayu Aro, jumlah responden pedagang sebanyak 15 orang atau 50% dari jumlah sampel frame pedagang. Analisis data menggunakan model Korelasi Spearman. Hasil penelitian menunjukkan bahwa pedagang yang menerapkan manajemen pemasaran yang sangat baik berjumlah dua orang, manajemen pemasarannya baik sebanyak enam orang, dan tidak ada pedagang yang manajemen pemasarannya kurang-baik dan tidak-baik. Harga jual kentang rata – rata pada pedagang dengan manajemen pemasaran yang sangat-baik sebesar Rp. 1.753,906; pada pedangang dengan manajemen pemasaran yang baik sebesar Rp. 1.480,417; dan pada pedagang dengan manajemen pemasaran yang cukup-baik sebesar Rp. 1.341,295. Hasil analisis menunjukkan bahwa kedua variabel menunjukkan hubungan yang signifikan. Semakin baik tingkat manajemen pemasaran yang diterapkan pedagang kentang, ternyata harga jual kentang yang diterima pedagang semakin tinggi. Kata kunci: Pemasaran, pedagang, kentang

  19. Chlorine levels and species in fine and size resolved atmospheric particles by X-ray absorption near-edge structure spectroscopy analysis in Beijing, China.

    Science.gov (United States)

    Ouyang, Jie; Yang, Guo-Sheng; Ma, Ling-Ling; Luo, Min; Zheng, Lei; Huo, Qing; Zhao, Yi-Dong; Hu, Tian-Dou; Cai, Zhen-Feng; Xu, Dian-Dou

    2018-04-01

    An understanding of the species of chlorine is crucial in the metropolis-Beijing, which is suffering serious haze pollution with high frequency. Particulate Matters (PMs) with five different sizes were collected in Beijing from July 2009 to March 2016, and characterized non-destructively by X-ray absorption near edge structure spectroscopy. PM 2.5 contributed for the major PMs mass in spring and summer, PM 0.5-1.0 and PM 1.0-2.5 contributed for the major PMs mass in autumn and winter. The concentrations of the three chlorine species were in the order of inorganic chlorine (Cl inorg ) > aliphatic chlorine (Cl ali ) > aromatic chlorine (Cl aro ), indicating that Cl inorg constituted the primary chlorine fraction and less toxic Cl ali constituted the primary total organic chlorine (Cl ali  + Cl aro , abbreviated as Cl org ) in the PMs in Beijing. In addition, these three chlorine species exhibited identical seasonal variation in PM 2.5 : winter > autumn > spring > summer. Wet precipitation is an important factor to result in the lower mass concentrations of these three chlorine species in summer. The temporal variations of both size resolved PM mass concentrations and chlorine species concentrations suggested that the air pollution prevention and control in Beijing has just won initial success. Copyright © 2017 Elsevier Ltd. All rights reserved.

  20. Bacteria-mediated arsenic oxidation and reduction in the growth media of arsenic hyperaccumulator Pteris vittata.

    Science.gov (United States)

    Wang, Xin; Rathinasabapathi, Bala; de Oliveira, Letuzia Maria; Guilherme, Luiz R G; Ma, Lena Q

    2012-10-16

    Microbes play an important role in arsenic transformation and cycling in the environment. Microbial arsenic oxidation and reduction were demonstrated in the growth media of arsenic hyperaccumulator Pteris vittata L. All arsenite (AsIII) at 0.1 mM in the media was oxidized after 48 h incubation. Oxidation was largely inhibited by antibiotics, indicating that bacteria played a dominant role. To identify AsIII oxidizing bacteria, degenerate primers were used to amplify ∼500 bp of the AsIII oxidase gene aioA (aroA) using DNA extracted from the media. One aioA (aroA)-like sequence (MG-1, tentatively identified as Acinetobacter sp.) was amplified, exhibiting 82% and 91% identity in terms of gene and deduced protein sequence to those from Acinetobacter sp. 33. In addition, four bacterial strains with different arsenic tolerance were isolated and identified as Comamonas sp.C-1, Flavobacterium sp. C-2, Staphylococcus sp. C-3, and Pseudomonas sp. C-4 using carbon utilization, fatty acid profiles, and/or sequencing 16s rRNA gene. These isolates exhibited dual capacity for both AsV reduction and AsIII oxidation under ambient conditions. Arsenic-resistant bacteria with strong AsIII oxidizing ability may have potential to improve bioremediation of AsIII-contaminated water using P. vittata and/or other biochemical strategies.