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Journal articles on the topic 'SRIXE'

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Author: Grafiati
Published: 4 June 2021
Last updated: 20 February 2023

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1

Kwiatek, W. M., A. Banaś, M. Gajda, M. Gałka, B. Pawlicki, G. Falkenberg, and T. Cichocki. "Cancerous tissues analyzed by SRIXE." Journal of Alloys and Compounds 401, no. 1-2 (September 2005): 173–77. http://dx.doi.org/10.1016/j.jallcom.2005.02.070.

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2

Janssens, K., F. Adams, M. L. Rivers, and K. W. Jones. "Analysis of individual microscopic particles by means of synchrotron radiation induced x-ray micro fluorescence." Proceedings, annual meeting, Electron Microscopy Society of America 50, no. 2 (August 1992): 1766–67. http://dx.doi.org/10.1017/s0424820100133461.

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Micro-SXRF (Synchrotron X-ray Fluorescence) or micro-SRIXE (Synchrotron Radiation Induced X-ray Emission) is a microanalytical technique which combines the sensitivity of more conventional microchemical methods such as Secondary Ion Microscopy (SIMS) and μ-PIXE (Proton Induced X-ray Emission) with the non-destructive and quantitative character of X-ray fluorescence analysis. The detection limits attainable at current SXRF-facilities are situated in the ppm (and in favourable cases the sub-ppm) range. The sensitivity of SRIXE can be used advantageously in individual particle analysis. This type of analysis is used, e.g., for studying sources of athmospheric pollution. Analysis of standard NIST micro-spheres at the NSLS-SRIXE facility yielded minimum detection limits in the 1 to 100 ppm range for particle sizes of around 10 to 30 μm.An interesting approach to individual particle characterisation is by means of electron microprobe analysis (EPMA). By using the backscattered electron signals, in an automated fashion, particles can be easily located on a filter substrate and their size and shape determined.
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3

Kwiatek, W. M. "Synchrotron Radiation Induced X-Ray Emission - SRIXE." Acta Physica Polonica A 82, no. 2 (August 1992): 263–71. http://dx.doi.org/10.12693/aphyspola.82.263.

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4

Banaś, A., K. Banaś, G. Falkenberg, G. Dyduch, and W. M. Kwiatek. "Elemental Mapping of Prostate Tissue by Micro-SRIXE." Acta Physica Polonica A 109, no. 3 (March 2006): 323–28. http://dx.doi.org/10.12693/aphyspola.109.323.

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5

Jones, K. W., W. J. Berry, D. J. Borsay, H. T. Cline, W. C. Conner, and C. S. Fullmer. "Applications of synchrotron radiation-induced x-ray emission (SRIXE)." X-Ray Spectrometry 26, no. 6 (November 1997): 350–58. http://dx.doi.org/10.1002/(sici)1097-4539(199711/12)26:6<350::aid-xrs233>3.0.co;2-e.

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6

Kwiatek, W. M., A. L. Hanson, and K. W. Jones. "Selection of the experimental conditions for white-light SRIXE measurements." Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 50, no. 1-4 (April 1990): 347–52. http://dx.doi.org/10.1016/0168-583x(90)90380-d.

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7

Hanson, A. L. "A method for selecting detector apertures for use in SRIXE." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 260, no. 1 (October 1987): 264–75. http://dx.doi.org/10.1016/0168-9002(87)90412-8.

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8

Paluszkiewicz, Czesława, and Wojciech M. Kwiatek. "Analysis of human cancer prostate tissues using FTIR microspectroscopy and SRIXE techniques." Journal of Molecular Structure 565-566 (May 2001): 329–34. http://dx.doi.org/10.1016/s0022-2860(01)00527-0.

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9

Kwiatek, W. M., T. Drewniak, M. Lekka, and A. Wajdowicz. "Investigation of trace elements in cancer kidney tissues by SRIXE and PIXE." Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 109-110 (April 1996): 284–88. http://dx.doi.org/10.1016/0168-583x(95)00923-x.

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10

Vittur, F., C. Tuniz, S. Psoletti, R. Rizzo, and K. W. Jones. "Elemental analysis of growth plate cartilage by synchrotron-radiation-induced X-ray emission (SRIXE)." Biochemical and Biophysical Research Communications 188, no. 3 (November 1992): 1010–17. http://dx.doi.org/10.1016/0006-291x(92)91332-k.

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11

Kwiatek, W. M., A. L. Hanson, C. Paluszkiewicz, M. Gałka, M. Gajda, and T. Cichocki. "Application of SRIXE and XANES to the determination of the oxidation state of iron in prostate tissue sections." Journal of Alloys and Compounds 362, no. 1-2 (January 2004): 83–87. http://dx.doi.org/10.1016/s0925-8388(03)00566-8.

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12

Thu, Beathe, Gudmund Skjåk-Bræk, Fulvio Micali, Franco Vittur, and Roberto Rizzo. "The spatial distribution of calcium in alginate gel beads analysed by synchrotron-radiation induced X-ray emission (SRIXE)." Carbohydrate Research 297, no. 2 (January 1997): 101–5. http://dx.doi.org/10.1016/s0008-6215(96)00257-1.

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13

Banaś, A., W. M. Kwiatek, and W. Zaja̧c. "Trace element analysis of tissue section by means of synchrotron radiation: the use of GNUPLOT for SRIXE spectra analysis." Journal of Alloys and Compounds 328, no. 1-2 (October 2001): 135–38. http://dx.doi.org/10.1016/s0925-8388(01)01334-2.

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14

Rizzo, R., M. Grandolfo, C. Godeas, K. W. Jones, and F. Vittur. "Calcium, sulfur, and zinc distribution in normal and arthritic articular equine cartilage: A synchrotron radiation-induced X-ray emission (SRIXE) study." Journal of Experimental Zoology 273, no. 1 (September 1, 1995): 82–86. http://dx.doi.org/10.1002/jez.1402730111.

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15

Shah, Inayatullah, Mohammed El Affendi, and Basit Qureshi. "SRide: An Online System for Multi-Hop Ridesharing." Sustainability 12, no. 22 (November 18, 2020): 9633. http://dx.doi.org/10.3390/su12229633.

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In the context of smart cities, ridesharing in urban areas is gaining researchers’ interest and is considered to be a sustainable transportation solution. In this paper, we present SRide (Shared Ride), a multi-hop ridesharing system as a mode of sustainable transportation. Multi-hop ridesharing is a type of ridesharing in which a rider travels in multiple hops to reach a destination, transferring from one driver to another between hops. The key problem in multi-hop ridesharing is to find an optimal itinerary or route plan for a rider from an origin to a destination in a dynamic, online setting. SRide adopts a novel approach to finding itineraries for riders suited to the online nature of the problem. The system represents ride offers as a time-dependent directed graph and finds itineraries dynamically by updating the graph incrementally and decrementally as ride offers are updated in the system. The system’s distinguishing feature is its incremental and decremental operation, which is enabled by employing dynamic single-source shortest-path algorithms. We conducted two extensive simulation studies to evaluate its performance. Metrics, including the matching rate, savings in total system-wide vehicle-miles, and total system-wide driving times were measured. In the first study, SRide’s dynamic update algorithms were compared with their non-dynamic versions. Results show that SRide’s algorithms run up to thirteen times faster than their non-dynamic versions. In the second study, we used data from the travel demand model for metropolitan Atlanta in the US state of Georgia, to assess the benefits of multi-hop ridesharing. Results show that matching rates increase up to 68%, saving in total system-wide vehicle-miles of up to 12%, and reduction in the total system-wide driving time of up to 12.86% is achieved.
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16

Magyar, C., M. M. Gromiha, G. Pujadas, G. E. Tusnady, and I. Simon. "SRide: a server for identifying stabilizing residues in proteins." Nucleic Acids Research 33, Web Server (July 1, 2005): W303—W305. http://dx.doi.org/10.1093/nar/gki409.

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17

Domínguez-Dafauce, Luis Carlos, and Francisco Marcos Martín. "Sustainable and renewable implementation multi-criteria energy model (SRIME)—case study: Sri Lanka." International Journal of Energy and Environmental Engineering 6, no. 2 (February 20, 2015): 165–81. http://dx.doi.org/10.1007/s40095-015-0164-2.

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18

Klohn, Sara Copetti, and Thais Arnold Fensterseifer. "Contribuições do Design Editorial para a Alfabetização Infantil." InfoDesign - Revista Brasileira de Design da Informação 9, no. 1 (April 11, 2013): 45–51. http://dx.doi.org/10.51358/id.v9i1.118.

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Este artigo apresenta a metodologia e os resultados de uma pesquisa de campo desenvolvida junto a crianas de seis a sete anos em uma escola pblica municipal, visando identificao dos fatores em design editorial (tais como tipografia, diagramao, formato e adequao ergonmica, tcnicas e estilos de ilustrao) mais adequados para estimular o interesse desse pblico pelos livros e para instigar a aquisio do hbito da leitura desde os primeiros anos de vida. Para tanto, renem-se informaes quanto s preferncias e aos hbitos infantis no que tange a leitura, relevantes para o futuro desenvolvimento de uma srie de livros infantis.
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19

Atambekova, A., Y. Tashpolotov, and E. Ysmanov. "Production of Zol-Gel Pasta in the Complex System ВаСl2-SrCl2-Sb2О3 Based on Lemonic Acid and Н2О at Temperature Interval 40-42 °С." Bulletin of Science and Practice 5, no. 11 (November 15, 2019): 50–53. http://dx.doi.org/10.33619/2414-2948/48/06.

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The article investigated the preparation of sol-gel paste from many component substances barium chloride (BaCl2), strontium chloride (SrCl2), antimony trioxide (Sb2O3), citric acid in a liquid medium by the complexometric (chelate) method. During the reaction, the pH of the medium was 5.5 units, temperature conditions 40–42 °C. For efficient complex formation, an electric mixer was used. The ratio of multicomponent substances was according to the following formula BaIx ∙ SrIx ∙ SbIx ∙ CAIx (where X = I:I:I:I). This reaction was studied, complexes with metal ions. Thus, the sol-gel process includes hydrolysis at temperature conditions, and the mechanical effects of the latter processes occur during further polymerization and a viscous resin (gel) is formed. A homogeneous white paste is obtained, which is nanosubstances.
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20

Vargas Vieira, Valesca, and Mara Elisa Fortes Braibante. "A QUÍMICA DOS TECIDOS TÊXTEIS ABORDADA POR MEIO DE ESTUDO DE CASOS." Revista de Ensino de Ciências e Matemática 8, no. 1 (April 7, 2017): 26–45. http://dx.doi.org/10.26843/rencima.v8i1.1254.

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Os professores ao longo dos anos vm enfrentando grandes desafios no ensino, principalmente na rea das cincias como a Qumica, pois os alunos a consideram muitas vezes distantes do seu dia a dia. Nesta perspectiva o presente trabalho prope utilizar uma contextualizao por meio da temtica Tecidos Txteis aliada aos estudos de casos, com o intuito de tornar os contedos de qumica abordados mais prximos da realidade do estudante e desta maneira auxili-los na construo do seu conhecimento. Neste contexto, este trabalho foi desenvolvido com estudantes da terceira srie do ensino mdio, a partir de uma proposta aplicando a metodologia de estudo de casos, tendo como finalidade de favorecer a aprendizagem. Por meio desta metodologia buscou-se desenvolver a capacidade de tomada de deciso e resoluo de problemas por parte dos estudantes, bem como a comunicao oral e escrita, o estmulo a pesquisa e capacidade de trabalhar em grupo.
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21

Finizola, Fátima, and Solange G. Coutinho. "Em busca de uma classificação para os letreiramentos populares." InfoDesign - Revista Brasileira de Design da Informação 6, no. 2 (September 24, 2010): 16–29. http://dx.doi.org/10.51358/id.v6i2.76.

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A diversidade da paisagem tipogrfica dos centros urbanos nos proporciona uma srie de experincias visuais e informacionais. Nesse universo, encontramos o trabalho manual dos letristas populares, que resiste ao tempo, apesar das intensas inovaes tecnolgicas na rea da comunicao visual e torna-se um valioso objeto de estudo como forma de expresso da cultura material de um povo e parte constituinte da histria do design brasileiro informal. Desta forma, este artigo procura registrar a diversidade do trabalho dos letristas populares, assim como investigar as influncias estticas dos mesmos, a fim de compreender melhor o imaginrio popular aproximando-o da prtica profissional do design. Para isso, apresentamos o processo de construo de uma classificao tipolgica para os letreiramentos populares, que procurou sistematizar a produo destes artefatos de acordo com trs aspectos: autoria, forma de representao visual da linguagem verbal e atributos formais. Como resultado, apresentamos seis categorias iniciais de letreiramentos oriundos da anlise e observao de 50 artefatos. [ Download ]
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22

Siti Meisaroh, Fikia, Rusdi Hidayat Nugroho, Sonja Andarini, and Lia Nirawati. "Analisis Pengaruh Citra Merek, Desain Kemasan, dan Harga terhadap Loyalitas Pelangan Melalui Kepuasan Pelanggan sebagai Variabel Intervening pada Produk Minuman Bersoda Sprite." Reslaj : Religion Education Social Laa Roiba Journal 5, no. 3 (September 25, 2022): 812–25. http://dx.doi.org/10.47467/reslaj.v5i3.1822.

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This study aims to examine and analyze the effect of brand image, packaging design, and price on customer loyalty through customer satisfaction as an intervening variable on sprite soda products. The population in this study was the people of Surabaya City who had bought and drank Srite products in the city of Surabaya. The number of samples used in this study were 100 respondents. The sampling technique used is a non-probability sampling technique. This type of research uses descriptive quantitative. The results of this study indicate that brand image has a significant effect on customer satisfaction. Packaging design has a significant effect on customer satisfaction. Price has a significant effect on customer satisfaction, brand image has a significant effect on customer loyalty. Price has a significant effect on customer loyalty. Customer satisfaction has a significant effect on customer loyalty. Brand image has no significant effect on customer loyalty through customer satisfaction. Satisfaction design has no significant effect on customer loyalty through customer satisfaction. Price has a significant effect on customer loyalty through customer satisfaction. Keywords: Brand Image; Packaging Design; Price; Customer loyalty; Customer satisfaction
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23

Perotto de Souza da Rosa, Gabrielle. "Diagnóstico preliminar sobre a presença de estudos etimológicos no contexto escolar." Dialogia, no. 19 (June 3, 2014): 117–30. http://dx.doi.org/10.5585/dialogia.n19.4389.

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Sabe-se que as palavras tm uma origem e no esto em nosso vocabulrio gratuitamente. Elas tm uma histria sobre sua formao e evoluo, histria essa muitas vezes desconhecida pelos falantes da lngua. O conhecimento da origem das palavras por parte dos alunos importante porque os instrumentaliza a fazerem analogias com outras palavras da lngua, enriquecendo sua competncia lexical. Alm disso, os alunos, ao entenderem que as palavras tm uma histria, tambm podem interessar-se pela histria das palavras que desconhecem e, a partir da, dedicarem-se procura da origem e dos significados das mesmas, ampliando seu vocabulrio. Do nosso ponto de vista, cabe escola o papel de incentivar reflexes etimolgicas nos alunos durante a formao bsica. Este trabalho apresenta algumas reflexes acerca da presena de estudos etimolgicos no contexto escolar. Em particular, realiza-se a anlise de cinco livros didticos da 8 srie do ensino fundamental e dois livros didticos do ensino mdio, a fim de verificar se os autores incluem aspectos da informao de natureza etimolgica quando tratam dos processos de formao de palavras com radicais eruditos.
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24

Garantizado Júnior, José Olavo Da Silva, and Mônica Magalhães Cavalcante. "Para além da coesão textual apenas como elos coesivos." Dialogia, no. 19 (June 3, 2014): 147–62. http://dx.doi.org/10.5585/dialogia.n19.4414.

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O presente trabalho tem como objetivo (re)discutir as noes de coerncia e de coeso que no dependam exclusivamente de propriedades inerentes organizao dos elementos no cotexto, mas, sim, de um contexto sociocultural mais amplo, o que inclui uma srie de atividades interpretativas dos coenunciadores. Para isso, inicialmente, apresentaremos os conceitos de linguagem, de lngua, de texto e de textualidade a partir da viso sociointeracionista (KOCH, 2009b, GARANTIZADO JNIOR, 2011, CAVALCANTE, 2011). (Re)discutimos os critrios de coerncia e coeso propostos por vrios tericos da Lingustica de Texto (HALLIDAY e HASAN, 1976; BEAUGRANDE e DRESSLER, 1981; CHAROLLES, 1978; COSTA VAL, 2006), destacando a maneira como todas as abordagens entenderam tais fenmenos para, em seguida, confrontarmo-las com a perspectiva terica apresentada por Cavalcante (2011) e sustentada por ns (GARANTIZADO JNIOR, 2011). Assumimos a coerncia e a coeso como um como um par inseparvel (coerncia/coeso), algo que no pode ser visto de maneira dissocivel, pois caminham juntas; a coeso no est relacionada apenas ao que de natureza interna do texto (aos mecanismos interiores do texto que, em outras pesquisas, seriam atribudas somente coeso e coerncia semntica), mas, sim, tambm a fatores de natureza pragmtica, cognitiva e sociointeracional.
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25

Gomes, Ederson Carlos, Michel Corci Batista, and Polonia Altoé Fusinato. "O ESTUDO DAS ONDAS ELETROMAGNÉTICAS A PARTIR DO ENFOQUE CTS: UMA POSSIBILIDADE PARA O ENSINO DE FÍSICA NO ENSINO MÉDIO." Revista de Ensino de Ciências e Matemática 8, no. 1 (April 7, 2017): 109–25. http://dx.doi.org/10.26843/rencima.v8i1.1235.

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O presente artigo refere-se a uma investigao com estudantes da terceira srie do Ensino Mdio, na qual foi realizada uma sequncia didtica para estudo de ondas eletromagnticas. A sequncia didtica foi estruturada a partir perspectiva Cincia, Tecnologia e Sociedade (CTS), a fim de promover um ambiente de aprendizagem diferente do convencional, no qual os alunos pudessem interagir entre si e ampliar sua viso sobre a cincia, sobre tecnologia e principalmente sobre suas implicaes na sociedade. Foram realizados seis encontros em uma turma de treze alunos em uma escola pblica no municpio de Farol, PR. A coleta de dados ocorreu por meio de questes problema respondidas pelos alunos e notas de campo do pesquisador. Os dados foram analisados seguindo os pressupostos da pesquisa qualitativa e os resultados foram organizados em trs categorias definidas pelos aspectos abordados nas atividades e pelo conhecimento fsico envolvido. Os resultados evidenciam a importncia e a potencialidade das atividades desenvolvidas, destacando-se quatro aspectos: a motivao dos alunos para o cumprimento das atividades propostas, a organizao dos trabalhos nos pequenos grupos, uma predisposio para estudar os contedos de fsica e principalmente o estabelecimento de relaes da fsica com aplicaes tecnolgicas. Podemos aqui inferir, que a nica mudana no contexto escolar nesse perodo foi a postura do professor com relao turma, nessa proposta a postura do professor foi de facilitador e mediador dos debates.
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26

Goularte, Alexandre da C., and Silvia Novaes Zilber. "The moderating role of cultural factors in the adoption of mobile banking in Brazil." International Journal of Innovation Science 11, no. 1 (March 26, 2019): 63–81. http://dx.doi.org/10.1108/ijis-11-2017-0119.

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Purpose This study aims to evaluate the impact of country culture, represented by Hofstede cultural dimensions, in the adoption of Brazilian mobile banking services. Design/methodology/approach Based on the replication of a theoretical model previously tested in Mozambique (Africa) that combines the extended version of the unified theory of acceptance and use of technology (UTAUT2) with the five Hofstede cultural dimensions, this study tested that model in another emerging country, Brazil, using partial least squares (PLS) as a modeling method. Findings Replication showed that the cultural dimensions do not present strong significance in the moderation of the use of mobile banking. In fact, out of the five dimensions tested, three were not significant and two showed weak significance (p < 0.10): collectivism and short-term orientation. Those results, contrasting with that one presented by Baptista and Oliveira (2015), made sense under Ajzen’s theory (1991) – the TPB, leading to the conclusion that the moderation of cultural dimensions on behavior use is not applicable. Originality/value The authors concluded that the tested model may not be adherent, finding a theoretical gap to be explored in future studies: the moderation of the behavioral intention by cultural variables proposed by Hofstede. That finding supported the proposition of a new theoretical model, which considers the moderation of cultural dimensions in another place: behavioral intention to use mobile banking instead of the behavior use, as proposed by Baptista and Oliveira (2015). So, based on the research results and based on some authors cited in this study (Choi et al., 2014; Chou, 2013; Srite and Karahanna, 2006), it is proposed to insert Hofstede cultural variables as moderators of independent variables on the behavioral intention.
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27

Bläckberg, Anna, Christian Morenius, Lars Olaison, Andreas Berge, and Magnus Rasmussen. "Infective endocarditis caused by HACEK group bacteria—a registry-based comparative study." European Journal of Clinical Microbiology & Infectious Diseases 40, no. 9 (April 14, 2021): 1919–24. http://dx.doi.org/10.1007/s10096-021-04240-3.

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AbstractInfective endocarditis (IE) caused by bacteria within Haemophilus (excluding Haemophilus influenzae), Aggregatibacter, Cardiobacterium, Eikenella and Kingella (HACEK) is rare. This study aimed to describe clinical features of IE caused by HACEK genera in comparison with IE due to other pathogens. Cases of IE due to HACEK were identified through the Swedish Registry of Infective Endocarditis (SRIE). Clinical characteristics of IE cases caused by HACEK were compared with cases of IE due to other pathogens reported to the same registry. Ninety-six patients with IE caused by HACEK were identified, and this corresponds to 1.8% of all IE cases. Eighty-three cases were definite endocarditis, and the mortality rate was 2%. The median age was 63 years, which was lower compared to patients with IE caused by other pathogens (66, 70 and 73 years respectively, p ≤ 0.01). Patients with IE caused by Haemophilus were younger compared to patients with IE due to Aggregatibacter (47 vs 67 years, p ≤ 0.001). Patients with IE due to HACEK exhibited longer duration from onset of symptoms to hospitalization and had more prosthetic valve endocarditis compared to patients with IE due to Staphylococcus aureus (10 vs 2 days, p ≤ 0.001, and 35 vs 14%, p ≤ 0.001). This is, to date, the largest study on IE due to HACEK. Aggregatibacter was the most common cause of IE within the group. The condition has a subacute onset and often strikes in patients with prosthetic valves, and the mortality rate is relatively low.
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Coelho, Pedro Felipe da Costa, and Nelsio Rodrigues de Abreu. "As Consequências das Falhas nos Encontros de Serviço em Shopping Centers: Um Estudo com Consumidores Deficientes Visuais." Revista Brasileira de Marketing 16, no. 2 (June 30, 2017): 230–42. http://dx.doi.org/10.5585/remark.v16i2.3475.

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O advento da Lei Brasileira de Incluso da Pessoa com Deficincia em 2015 trouxe uma srie de implicaes para pesquisadores de marketing, uma vez que garante o direito de incluso dos deficientes aos diversos espaos pblicos e privados de lazer e consumo, tal como shopping centers. A despeito da expanso desses espaos de consumo no Brasil, as falhas nos encontros de servio so recorrentes, principalmente quando os consumidores so deficientes visuais. Diante disso, este estudo possui o objetivo de compreender as consequncias das falhas nos encontros de servios em shopping centers para o comportamento de consumo de deficientes visuais. Para o alcance do objetivo, utilizou-se uma abordagem qualitativa de cunho fenomenolgico. Os dados foram coletados por meio de observaes diretas e naturalsticas com os sujeitos de pesquisa e da conduo de nove entrevistas face a face com consumidores deficientes visuais. Por meio da anlise do contedo dos resultados, concluiu-se que h uma diversidade de falhas ocorridas nos encontros de servio, tais como o excesso de piedade dos vendedores aos consumidores, o desprezo e a modificao brusca no script de servio. Por esta razo, as consequncias das falhas nos encontros de servio foram diversas, desde o confronto verbal e a desistncia da transao at o boca a boca negativo e a manifestao de sua frustrao nas redes sociais virtuais. Este estudo ainda apresenta contribuies gerenciais e acadmicas para pesquisadores de marketing.
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29

Ballegeer, D. G., S. Agarwala, M. Tong, A. A. Ketterson, I. Adesida, J. Griffin, and M. Spencer. "Selective Reactive ION Etching Effects on GaAs/AlGaAs Modfets." MRS Proceedings 240 (1991). http://dx.doi.org/10.1557/proc-240-335.

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ABSTRACTThe effects of selective reactive ion etching (SRIE) in SiCl4/SiF4 plasmas on GaAs/AlxGai-xAs heterostructures have been studied. Auger electron spectroscopy (AES) and Schottky diode measurements were performed to determine the effects of SRIE and post-SRlE processing on the surface conditions of AlGaAs layers. The degradation of the two-dimensional electron gas (2-DEG) properties of GaAs/Al0.3Ga0.7As heterostructures due to low-energy ion bombardment during SRIE were investigated by conducting Hall measurements at 300 and 77 K. Finally, measurements were performed on dry etched GaAs/Al0.3Ga0.7As modulation-doped field effect transistors (MODFETs) to determine the effects of SRIE on transconductance and threshold voltage. It is shown that extensive overetching during gate recessing results in an increase in device threshold voltages.
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NINGSIH, DINI NURFAJRIN. "NOVEL-NOVEL SUNDA YANG TERBIT TAHUN-2013 (PENDEKATAN STRUKTURAL DAN PSIKOLOGI SASTRA)." LOKABASA 6, no. 1 (April 29, 2015). http://dx.doi.org/10.17509/jlb.v6i1.3148.

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Penelitian ini berjudul “Novél-novél Sunda yang Terbit Tahun-2013 (Pendekatan Struktural dan Psikologi Sastra). Sumber data yang digunakan dalam penelitian ini adalah dari Novélnovél Sunda yang Terbit Tahun-2013 yang di fokuskan pada tiganovél berjudul Srie Sunarsasi karya Enas Mabarti, Wira Pakuncen karya M.E Nata Sukarya, dan Kabungbulengan karya H.D Bastaman. Penelitian ini bertujuan untuk ;1) menganalisis struktur cerita melalui teori Stanton yang terdiri dari tema, fakta cerita (alur, latar, tokoh dan penokohan), dan sarana sastra; 2) mengkaji tokoh dan penokohan berdasarkan pendekatan psikologi sastra dalam novel Sunda Srie Sunarsasi karya Enas Mabarti, Wira Pakuncen karya M.E Nata Sukarya, dan Kabungbulengan karya H.D Bastaman. Metode penelitian menggunakan cara deskriftif analitis. Tehnik pengumpulan datanya mengunakan studi pustaka. Hasil penelitiannya adalah; 1) novel Sunda Srie Sunarsasi karya Enas Mabarti, Wira Pakuncen karya M.E Nata Sukarya, dan Kabungbulengan karya H.D Bastaman memiliki struktur cerita yang lengkap, temanya adalah sosial, alur yang digunakan alur maju, latar yang terdapat dalam novel tersebut adalah latar tempat, latar waktu dan latar sosial, tokoh utama berjumlah empat orang, yaitu: Srie Sunarsasi, Wira, Akang Handi, dan Antin Sri Prihardini. gaya basa yang digunakan adalah hiperbola, personifikasi, litotes, simile, dan metonemia. 2) melalui beberapa tokohnya dapat diketahui bahwa pergolakan dalam tokoh-tokohnya dipengaruhi oleh aspek psikologis emosional, fungsi sekunder dan aktivitas. Tokoh-tokoh yang kuat memiliki ketiga aspek tersebut, adalah Srié Sunarsasi, Ibrahim Musa, dan Akang Handi. Dalam novel Sunda Srie Sunarsasi karya Enas Mabarti, Wira Pakuncen karya M.E Nata Sukarya, dan Kabungbulengan karya H.D Bastaman,memiliki tipe psikologis nerves, choleris, gapasioner, sentimentil, amorph, flegmatis, sanguinis, dan apatis yang muncul dari perkataannya, perkataan tokoh lain, gaya penceritaan pengarang, dan prilakuya. AbstractThis study is entitled Sundanese Novels Published in 2013 (Approaches of Structural and Psychology of Literature). The data used in this study are Sundanese novels that are published in 2013. This study is focused on three novels: Srie Sunarsasi of Enas Mabarti, Wira Pakuncen of M.E. Nata Sukarya, and Kabungbulengan of H.D. Bastaman. This study aimed to 1) analyze the structure of the stories based on the Stanton theory covering theme, fact of story (plot, setting, character, and characterization), and literary devices; 2) examine characters and characterization based on the psychology of literature in the three novels. This research employed descriptive analytical method. The data collection techniques utilized literature studies. The results show that the three novels have full story structures. The themes are social. The plots are forward. The backgrounds contained in the novel are the backgrounds of place, time, and social. The main characters are Srie Sunarsasi, Wira, Akang Handi, and Antin Sri Prihardini. The language styles used in them are hyperbole, personification, litotes, simile, and metonymies. Through several characters, it can be seen that the upheaval of the characters are influenced by psychological aspects of emotional, secondary functions, and activities. The figures that strongly have these three aspects are Srie Sunarsasi, Ibrahim Musa, and Akang Handi. The three novels contain psychological types of nervous, choleric, passionate, sentimental, amorphous, phlegmatic, sanguine, and apathetic. These types arise from the words of the main characters, the words of other characters, the storytelling style of the author, and the behaviors.
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31

Anggreini, Novi. "AKTIVITAS ANTIKANKER SENYAWA PTEROKARPAN DARI Erythrina fusca L." Jurnal Farmasi Medica/Pharmacy Medical Journal (PMJ) 1, no. 1 (July 11, 2018). http://dx.doi.org/10.35799/pmj.1.1.2018.19645.

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AKTIVITAS ANTIKANKER SENYAWA PTEROKARPAN DARI Erythrina fusca L. Novi Anggreini1), Ratih Dewi Saputri1), Tjitjik Srie Tjahjandarie1), Mulyadi Tanjung1*)1)Natural Products Chemistry Research Group, Organic Chemistry Division,Department of Chemistry, Faculty of Science and Technology, Universitas Airlangga, Surabaya 60115, Indonesiamulyadi-t@fst.unair.ac.id ABSTRACT Two pterocarpans namely as sandwicensin (1) dan phaseollin (2) were isolated from the stem bark of. Erythrina fusca L. Their structures were determined based on spectroscopic data such as UV, IR, MS, 1D and 2D NMR. Compounds 1–2 were evaluated for their anticancer against murin leukemia P-388 cells showing their IC50 were 1.20 and 1.05 µg/ml, respectively and very high activity. Keywords : Erythrina fusca L., sandwicensin, phaseollin, anticancer ABSTRAK Dua senyawa pterokarpan yakni sandwisensin (1) dan paseollin (2) telah diisolasi dari kulit batang Erythrina fusca L. Struktur senyawa pterokarpan ditetapkan berdasarkan analisis spektroskopi UV, IR, MS, 1D dan 2D NMR. Uji aktivitas antikanker senyawa 1–2 terhadap sel murin leukemia P-388 memperlihatkan IC50 1,20 dan 1,05 µg/ml yang dikategorikan sangat aktif. Kata kunci : Erythrina fusca L., sandwisensin, paesolin, antikanker
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Sivakumar, Adarshan, Yuvaraj Dinakarkumar, Wahidah H. Al-Qahtani, Muthusamy Karnan, Jothiramalingam Rajabathar, Arokiyaraj Charumathi, Elakiya Sadhaasivam, et al. "In silico profiling of non-synonymous SNPs in IDS gene for early diagnosis of Hunter syndrome." Egyptian Journal of Medical Human Genetics 23, no. 1 (March 6, 2022). http://dx.doi.org/10.1186/s43042-022-00271-3.

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Abstract Background Single amino acid substitutions in the Iduronate-2-sulfatase enzyme result in destabilization of the protein and cause a genetic disorder called Hunter syndrome. To gain functional insight into the mutations causing Hunter syndrome, various bioinformatics tools were employed, and special significance is given to molecular docking. Results In-silico tools available online for preliminary analysis including SIFT, PolyPhen 2.0, etc., were primarily employed and have identified 51 Non-synonymous Single Nucleotide Polymorphisms (ns-SNPs) as possibly deleterious. Further, modelling and energy minimization followed by Root Mean Square Deviation (RMSD) calculation has labelled 42 mutations as probably deleterious ns-SNPs. Later, trajectory analysis was performed using online tools like PSIPRED, SRide, etc., and has predicted six ns-SNPs as potentially deleterious. Additionally, docking was performed, and three candidate ns-SNPs were identified. Finally, these three ns-SNPs were confirmed to play a significant role in causing syndrome through root mean square fluctuation (RMSF) calculations. Conclusion From the observed results, G134E, V503D, and E521D were predicted to be candidate ns-SNPs in comparison with other in-silico tools and confirmed by RMSF calculations. Thus, the identified candidate ns-SNPs can be employed as a potential genetic marker in the early diagnosis of Hunter syndrome after clinical validation.
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33

Zrafi, Wissem, Mohamed Bejaou, Jamila Dhiflaoui, Mohamed Farjallah, and Hamid Berriche. "Non-relativistic and relativistic investigation of the low lying electronic states of Sr2+Xe, Sr+Xe and SrXe systems." European Physical Journal D 73, no. 3 (March 2019). http://dx.doi.org/10.1140/epjd/e2019-90564-7.

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34

Aldin, Muhammad Fajar, Ratih Dewi Saputri, Tjitjik Srie Tjahjandarie, and Mulyadi Tanjung. "AKTIVITAS ANTIKANKER SENYAWA STILBENOID DARI DAUN Macaranga aleuritoides." Jurnal Farmasi Medica/Pharmacy Medical Journal (PMJ) 2, no. 1 (July 8, 2019). http://dx.doi.org/10.35799/pmj.2.1.2019.23606.

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AKTIVITAS ANTIKANKER SENYAWA STILBENOID DARI DAUN Macaranga aleuritoides Muhammad Fajar Aldin1), Ratih Dewi Saputri1), Tjitjik Srie Tjahjandarie1), Mulyadi Tanjung1*)1)Kimia Organik Bahan Alam, Departemen Kimia, Fakultas Sains dan Teknologi, Universitas Airlangga, Surabayamulyadi-t@fst.unair.ac.id ABSTRACT Macaranga aleuritoides is one of species belongs to Euphorbiaceae family. Macapruinosin A (1) is one stilben derivatives with an irregular sesuiterpenyl side chain was isolated from the leaves of Macaranga aleuritoides. The structure of the isolated compound were determined by spectroscopic methods, including UV, IR, 1D and 2D NMR. The anticancer activity of macapruinosin A towards murin P-388 cells showed IC50 value of 1.65 μg/mL and showed high activity.Keywords : Macaranga aleuritoides, macapruinosin A, stilbenoid, anticancer. ABSTRAK Macaranga aleuritoides merupakan salah satu spesies tumbuhan dari famili Euphorbiaceae. Makapruinosin A, senyawa turunan stilben dengan rantai samping seskuiterpen tak teratur telah diisolasi dari daun M. aleuritoides Struktur senyawa tersebut ditetapkan berdasarkan analisis spektroskopi,meliputi UV, IR, 1D dan 2D NMR. Uji aktivitas antikanker senyawa makapruinosin A terhadap sel murin P-388 memperlihatkan nilai IC50 sebesar 1,65 μg/mL dan dikategorikan sangat aktif. Kata kunci : Macaranga aleuritoides, makapruinosin A, stilbenoid, antikanker.
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35

CABRAL, ANA CRISTINA BOCHNIA. "ESTUDO ETNOGRÁFICO SOBRE O CAMPO DA TATUAGEM NA CIDADE DE CASCAVEL – PR." Alamedas 2, no. 1 (February 3, 2015). http://dx.doi.org/10.48075/ra.v2i1.10476.

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A pesquisa desenvolvida trata-se de uma descrio etnogrfica sobre o campo da tatuagem na cidade de Cascavel/Paran, com o intuito de trazer luz s representaes acionadas nas relaes sociais dentro do campo. A metodologia utilizada foi a etnografia juntamente com reviso bibliogrfica. Verificou-se que, em meados dos anos 80 os estdios receberam uma normatizao sanitria que permitia tornarem-se legais perante o Estado. Os principais resultados obtidos com a pesquisa demonstram que tatuadores passaram a ser vistos como profissionais em decorrncia de uma srie de regulamentaes em relao aos estdios e na entrada de novos materiais e mtodos mais sofisticados no Brasil. A higiene tambm adotada como reforo da representao de profissional. Chancelados pelo Estado, os tatuadores profissionais projetam em sua prtica a assepsia necessria e no presente nos ilegais. No entanto, a condio higinica de profissional concorre com a auto-representao de artista, gerando reaes de valorizao das expresses artsticas em detrimento das no profissionais-higinicas. Este campo se organiza de forma dual, tais sejam: profissionais e no-profissionais, artistas e amadores, legais e ilegais. A valorizao da tcnica, da higiene e assepsia, e sobretudo do carter artstico do trabalho so os principais suportes dessa dualidade no campo entre os tatuadores.
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36

Qin, Haiming, Weiqi Zhou, and Wenhui Zhao. "Airborne small-footprint full-waveform LiDAR data for urban land cover classification." Frontiers in Environmental Science 10 (September 28, 2022). http://dx.doi.org/10.3389/fenvs.2022.972960.

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Airborne small-footprint full-waveform LiDAR data have a unique ability to characterize the landscape because it contains rich horizontal and vertical information. However, a few studies have fully explored its role in distinguishing different objects in the urban area. In this study, we examined the efficacy of small-footprint full-waveform LiDAR data on urban land cover classification. The study area is located in a suburban area in Beijing, China. Eight land cover classes were included: impervious ground, bare soil, grass, crop, tree, low building, high building, and water. We first decomposed waveform LiDAR data, from which a set of features were extracted. These features were related to amplitude, echo width, mixed ratio, height, symmetry, and vertical distribution. Then, we used a random forest classifier to evaluate the importance of these features and conduct the urban land cover classification. Finally, we assessed the classification accuracy based on a confusion matrix. Results showed that Afirst was the most important feature for urban land cover classification, and the other seven features, namely, ωfirst, HEavg, nHEavg, RAω, SYMS, Srise, and ωRf_fl, also played important roles in classification. The random forest classifier yielded an overall classification accuracy of 94.7%, which was higher than those from previous LiDAR-derived classifications. The results indicated that full-waveform LiDAR data could be used for high-precision urban land cover classification, and the proposed features could help improve the classification accuracy.
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V., Nagalakshmi, Lavanya J., Bhavya B., Riya V., Venugopal B., and Ramesh A. Sai. "In-silico Profiling of Deleterious Non Synonymous SNPs of Homogentisate 1, 2 Dioxygenase (HGD) Gene for Early Diagnosis of “Alkaptonuria”." Research Journal of Pharmacy and Technology, September 28, 2022, 3898–904. http://dx.doi.org/10.52711/0974-360x.2022.00653.

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In-silico characterization and molecular modelling of a single amino acid substitution in HGD (Homogentisate 1,2dioxygenase) gene are mainly caused by the deficiency of enzyme Homogentisate 1,2dioxygenase (HGD). An enzyme HGD involved in the catabolism of amino acids such as tyrosine and phenylalanine. The objective of this study was to analyse non-synonymous SNPs from highly deleterious missense mutations which affect the protein function of HGD gene. Based on 3D structure different computational algorithms were performed to identify deleterious SNPs and assess the influence of mutation by using molecular dynamics simulations and molecular docking. Bioinformatics analysis like SIFT, PolyPhen 2.0, I mutant 3.0, PANTHER, SNPs and GO were performed to predict non deleterious ns-SNPs from missense mutations. Energy minimization was done by using GROMACS followed by RMSD calculations and free-energy values under SWISS-PDB viewer and PyMoL respectively. Later, Trajectory analysis was performed using computational tools like SRIDE, CONSURF, SPPIDER, PSIPRED, FLEXPRED for predicting the probably damaged ns-SNPs. Moreover, molecular docking was performed and identified highly deleterious probably damaging mutation. By operating 10 bioinformatics analysis, we obtained 5 mutations R53W, L61P, G121R, G361R and L430H which have an adverse effect on HGD gene. The results of the ConSurf analysis showed that all of these ns-SNPs are in the highly conserved positions and influence the structure of native proteins. L61P mutation had more effect on protein structure. Later, for future studies these mutations assists to develop an effective drug for the associated disease Alkaptonuria.
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Ragnarsson, Sigurdur, Sonsoles Salto‐Alejandre, Axel Ström, Lars Olaison, and Magnus Rasmussen. "Surgery Is Underused in Elderly Patients With Left‐Sided Infective Endocarditis: A Nationwide Registry Study." Journal of the American Heart Association, September 24, 2021. http://dx.doi.org/10.1161/jaha.120.020221.

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Background Infective endocarditis is associated with higher mortality in elderly patients, but the role of surgery in this group has not been fully evaluated. The aim of this study was to assess outcomes of left‐sided infective endocarditis in elderly patients and to determine the influence of surgery on mortality in the elderly. Methods and Results A nationwide retrospective study was performed of 2186 patients with left‐sided infective endocarditis recorded in the SRIE (Swedish Registry of Infective Endocarditis), divided into patients aged <65 years (n=864), 65 to 79 years (n=806), and ≥80 years (n=516). Survival analysis was performed using the Swedish National Population Registry, and propensity score matching was applied to assess the effect of surgery on survival among patients of all ages. The rate of surgery decreased with increasing age, from 46% in the <65 group to 6% in the ≥80 group. In‐hospital mortality was 3 times higher in the ≥80 group compared with the <65 group (23% versus 7%) and almost twice that of the 65 to 79 group (12%). In propensity‐matched groups, the mortality rate was significantly lower between the ages of 55 and 82 years in patients who underwent surgery compared with patients who did not undergo surgery. Surgery was also associated with better long‐term survival in matched patients who were ≥75 years (hazard ratio, 0.36; 95% CI, 0.24–0.54 [ P <0.001]). Conclusions The proportion of elderly patients with infective endocarditis who underwent surgery was low compared with that of younger patients. Surgery was associated with lower mortality irrespective of age. In matched elderly patients, long‐term mortality was higher in patients who did not undergo surgery, suggesting that surgery is underused in elderly patients.
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