Relevant bibliographies by topics / SG

Academic literature on the topic 'SG'

Author: Grafiati
Published: 4 June 2021
Last updated: 1 April 2023

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Contents

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'SG.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "SG"

1

Arnheim, Katharina. "SG-BCC 2019 ++ SG-BCC 2019 ++ SG-BCC 2019." Im Fokus Onkologie 22, no. 3 (June 25, 2019): 68–69. http://dx.doi.org/10.1007/s15015-019-0116-4.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Yadalam, Sujay, Vinod Ganapathy, and Arkaprava Basu. "SG XL." ACM Transactions on Architecture and Code Optimization 18, no. 1 (January 7, 2021): 1–25. http://dx.doi.org/10.1145/3433983.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Kukkala, Vipin Kumar, Sudeep Pasricha, and Thomas Bradley. "JAMS-SG." ACM Transactions on Design Automation of Electronic Systems 24, no. 6 (November 14, 2019): 1–31. http://dx.doi.org/10.1145/3355392.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Ze-yao, Zhu, Zhan Chun-xia, and Zhang Qi-zhong. "Synthesis and Identification of SG-BSA and SG-OVA." Journal of Northeast Agricultural University (English Edition) 21, no. 2 (June 2014): 62–67. http://dx.doi.org/10.1016/s1006-8104(14)60035-0.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Lefebvre, Jean-Pierre. "Celan – SG – Schuttkahn." Po&sie 126, no. 4 (2008): 39. http://dx.doi.org/10.3917/poesi.126.0039.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Kittmer, C. A. "SG performance monitor." Fuel and Energy Abstracts 37, no. 3 (May 1996): 191. http://dx.doi.org/10.1016/0140-6701(96)88662-0.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Lin, Zunqi, Ximing Deng, Dianyuan Fan, Shiji Wang, Shaohe Chen, Jianqing Zhu, Liejia Qian, et al. "SG-II laser elementary research and precision SG-II program." Fusion Engineering and Design 44, no. 1-4 (February 1999): 61–66. http://dx.doi.org/10.1016/s0920-3796(98)00308-1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Soodchomshom, Bumned, I.-Ming Tang, and Rassmidara Hoonsawat. "Josephson current in a graphene SG/ferromagnetic barrier/SG junction." Physica C: Superconductivity and its Applications 468, no. 24 (December 2008): 2361–65. http://dx.doi.org/10.1016/j.physc.2008.08.012.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Crossley, David, Marta Calvo, Severine Rosat, and Jacques Hinderer. "More Thoughts on AG–SG Comparisons and SG Scale Factor Determinations." Pure and Applied Geophysics 175, no. 5 (March 22, 2018): 1699–725. http://dx.doi.org/10.1007/s00024-018-1834-9.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Yan, Ke Le, Yu Lin, and Wang Qian. "Absorption Behavior of Methanol Vapor on the Silica Gels." Materials Science Forum 1003 (July 2020): 156–62. http://dx.doi.org/10.4028/www.scientific.net/msf.1003.156.

Full text
Abstract:
The adsorption behavior of methanol vapor onto three commercial silica gels named SG-1, SG-2 and SG-3 were investigated in this paper. The experimental results showed that SG-1 has the rich microporous, and the larger surface area and microporous volume than SG-2 and SG-3. The equilibrium adsorption data showed that the adsorption capacities of SG-1 was superior to SG-2 and SG-3 for lower concentration of methanol (<150 g/m3). However, SG-2 had higher adsorption capacities than SG-1 and SG-3 for higher concentration of methanol resulting from the condensation in mesopore channels. Three kinds of adsorption equilibrium equations including Langmuir equation, Freundlich equation and Dubinin-Astakov (D-A) equation were used to fit the methanol vapor adsorption isotherms. The results indicated that the experimental data can be well-fitted by D-A equation.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "SG"

1

Sanabria, José, Ennis Rosas, and Carlos Carpintero. "(α,β)-sg-compacidad y (α,β)-sg-conexidad en espacios topológicos." Pontificia Universidad Católica del Perú, 2014. http://repositorio.pucp.edu.pe/index/handle/123456789/96468.

Full text
Abstract:
En este artículo usamos la definición de los conjuntos (α,β)-sg-abiertos para definir la (α,β) -sg-compacidad y la (α,β)-sg-conexidad de un espacio topológico (X, T) sobre el cual se tienen operadores α ,β asociados a T. Se estudian y se caracterizan los espacios (α,β)-sg-compactos y los espacios (α,β)-sg-conexos además buscamos condiciones bajo el cual se preserva la imagen de espacios (α,β)-sg-compactos y (α,β)-sg-conexos mediante funciones.
APA, Harvard, Vancouver, ISO, and other styles
2

Vácha, Václav. "Marketingová strategie firmy SG Snowboards." Master's thesis, Vysoká škola ekonomická v Praze, 2007. http://www.nusl.cz/ntk/nusl-1906.

Full text
Abstract:
Práce se zabývá marketingovou strategií firmy SG Snowboards. Popisuje teoritický přístup k plánovaní marketingové strategie a následně na to využívá teoretické poznatky k stanovení optimální strategie pro zavádění nové značky na trh.
APA, Harvard, Vancouver, ISO, and other styles
3

Garcia, Kleber Ormande [UNESP]. "Infecção experimental de aves de postura (Gallus gallus domesticus) por cepas de Salmonella enterica sorovar Gallinarum (SG), SGNalr SGcobS e SGcobScbiA: Anatomopatologia, hemograma e perfil bioquímico sérico." Universidade Estadual Paulista (UNESP), 2010. http://hdl.handle.net/11449/95970.

Full text
Abstract:
Made available in DSpace on 2014-06-11T19:27:58Z (GMT). No. of bitstreams: 0 Previous issue date: 2010-02-23Bitstream added on 2014-06-13T20:57:22Z : No. of bitstreams: 1 garcia_ko_me_jabo.pdf: 1338222 bytes, checksum: 3ae3f6dbbedafe616111a3bd7c911731 (MD5)
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Este trabalho objetivou avaliar a anatomopatologia, o hemograma e o perfil bioquímico sérico de aves de postura inoculadas por Salmonella Gallinarum (SG) contendo os genes cobS e cbiA inoperantes (SGcobScbiA) que mostrou ser avirulenta em trabalhos anteriores, comparando-a com cepas virulentas SGNalr e SGcobS, para mostrar se SGcobScbiA pode ser componente de vacina contra cepas selvagens de SG e S.Enteritidis. 280 pintainhas foram distribuídas em 4 grupos (G); G1 (SGcobS), G2 (SGNalr), G3 (SGcobScbiA) e G4 (controle). Com exceção do G4, os grupos receberam 0,2 mL de suas respectivas cepas contendo aproximadamente 108 UFC/mL de inóculo, aos 5 dias de idade. A eutanásia foi realizada 24h antes (1DAI) e após a inoculação (1DPI), e 3 (3DPI), 5 (5DPI), 7 (7DPI), 10 (10DPI) e 15 (15DPI) dias após a administração do inóculo, sacrificando-se, em cada momento, dez aves de cada grupo. As aves foram sacrificadas, obtendo-se amostras de sangue utilizadas para os exames hematológicos e bioquímicos. Fragmentos de fígado, baço, timo, bursa de Fabricius, rins e coração foram destinados aos exames histológicos. As aves inoculadas com a cepa SGcobS tiveram comportamento semelhante às aves inoculadas por SGNalr, porém com algumas respostas diferentes nos exames hematológicos e bioquímicos. As aves inoculadas com a cepa SGcobScbiA tiveram comportamento semelhante ao grupo controle, entretanto foi verificado alterações brandas em alguns parâmetros, mostrando que estudos futuros devem ser feitos, verificando se as alterações constatadas não irão interferir no desempenho de aves vacinadas com a cepa SGcobScbiA.
The aim of the present study was to evaluate anatomopathology, hemogram and blood serum components of commercial layers experimentally inoculated with SGcobScbiA, which is a Salmonella Gallinarum (SG) strain it shows attenuation of the virulence in previous research and it was compared with high virulence SGNalr and SGcobS strains in order to show if SGcobScbiA has potential to be use as a vaccine against SG and S. Enteritidis wild strains. 280 commercial layers were divided into 4 groups (G); G1 (SGcobS), G2 (SGNalr), G3 (SGcobScbiA) and G4 (control group). With exception of G4, all the other groups received 0,2 mL of their respective strain containing about 108 CFU/mL of the inoculum with five days of age. Birds were sacrificed 24 hours before (1DBI) and 24 hours after the inoculation (1DAI), and three (3DAI), five (5DAI), seven (7DAI) ten (10DAI), and fifteen (15DAI) days after the administration of the inoculum, slaughtering ten birds at a time in each group. Birds were submitted to euthanasia and blood samples were collected in order to make the hematological and blood serum components test. Samples of liver, spleen, thymus, bursa of Fabricius, kidneys and heart were collected for the histological test. The birds inoculated with SGcobS strain had similar behavior when compared with that ones who received SGNalr strain, however some different responses in the hematological and blood serum components were found. On the other hand, the birds inoculated with SGcobScbiA strain had similar behavior when compared with the control group, however, lower alterations in some parameters were found. Further studies must be done to verify if these alterations will not interfere in the performance of the vaccinate birds with SGcobScbiA strain.
APA, Harvard, Vancouver, ISO, and other styles
4

Garcia, Kleber Ormande. "Infecção experimental de aves de postura (Gallus gallus domesticus) por cepas de Salmonella enterica sorovar Gallinarum (SG), SGNalr SGcobS e SGcobScbiA: Anatomopatologia, hemograma e perfil bioquímico sérico /." Jaboticabal : [s.n.], 2010. http://hdl.handle.net/11449/95970.

Full text
Abstract:
Resumo: Este trabalho objetivou avaliar a anatomopatologia, o hemograma e o perfil bioquímico sérico de aves de postura inoculadas por Salmonella Gallinarum (SG) contendo os genes cobS e cbiA inoperantes (SGcobScbiA) que mostrou ser avirulenta em trabalhos anteriores, comparando-a com cepas virulentas SGNalr e SGcobS, para mostrar se SGcobScbiA pode ser componente de vacina contra cepas selvagens de SG e S.Enteritidis. 280 pintainhas foram distribuídas em 4 grupos (G); G1 (SGcobS), G2 (SGNalr), G3 (SGcobScbiA) e G4 (controle). Com exceção do G4, os grupos receberam 0,2 mL de suas respectivas cepas contendo aproximadamente 108 UFC/mL de inóculo, aos 5 dias de idade. A eutanásia foi realizada 24h antes (1DAI) e após a inoculação (1DPI), e 3 (3DPI), 5 (5DPI), 7 (7DPI), 10 (10DPI) e 15 (15DPI) dias após a administração do inóculo, sacrificando-se, em cada momento, dez aves de cada grupo. As aves foram sacrificadas, obtendo-se amostras de sangue utilizadas para os exames hematológicos e bioquímicos. Fragmentos de fígado, baço, timo, bursa de Fabricius, rins e coração foram destinados aos exames histológicos. As aves inoculadas com a cepa SGcobS tiveram comportamento semelhante às aves inoculadas por SGNalr, porém com algumas respostas diferentes nos exames hematológicos e bioquímicos. As aves inoculadas com a cepa SGcobScbiA tiveram comportamento semelhante ao grupo controle, entretanto foi verificado alterações brandas em alguns parâmetros, mostrando que estudos futuros devem ser feitos, verificando se as alterações constatadas não irão interferir no desempenho de aves vacinadas com a cepa SGcobScbiA.
Abstract: The aim of the present study was to evaluate anatomopathology, hemogram and blood serum components of commercial layers experimentally inoculated with SGcobScbiA, which is a Salmonella Gallinarum (SG) strain it shows attenuation of the virulence in previous research and it was compared with high virulence SGNalr and SGcobS strains in order to show if SGcobScbiA has potential to be use as a vaccine against SG and S. Enteritidis wild strains. 280 commercial layers were divided into 4 groups (G); G1 (SGcobS), G2 (SGNalr), G3 (SGcobScbiA) and G4 (control group). With exception of G4, all the other groups received 0,2 mL of their respective strain containing about 108 CFU/mL of the inoculum with five days of age. Birds were sacrificed 24 hours before (1DBI) and 24 hours after the inoculation (1DAI), and three (3DAI), five (5DAI), seven (7DAI) ten (10DAI), and fifteen (15DAI) days after the administration of the inoculum, slaughtering ten birds at a time in each group. Birds were submitted to euthanasia and blood samples were collected in order to make the hematological and blood serum components test. Samples of liver, spleen, thymus, bursa of Fabricius, kidneys and heart were collected for the histological test. The birds inoculated with SGcobS strain had similar behavior when compared with that ones who received SGNalr strain, however some different responses in the hematological and blood serum components were found. On the other hand, the birds inoculated with SGcobScbiA strain had similar behavior when compared with the control group, however, lower alterations in some parameters were found. Further studies must be done to verify if these alterations will not interfere in the performance of the vaccinate birds with SGcobScbiA strain.
Orientador: Ângelo Berchieri Júnior
Coorientador: José Jurandir Fagliari
Banca: Antonio Carlos Alessi
Banca: Raimundo Souza Lopes
Mestre
APA, Harvard, Vancouver, ISO, and other styles
5

Andrews, Graeme David. "SG fourier integral operators with closure under composition." Thesis, Imperial College London, 2009. http://hdl.handle.net/10044/1/11990.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Alcántara, Pope Moisés, and Cruz Eileen Belinda Loayza. "Implementación de un Sistema de Gestión de Seguridad y Salud Ocupacional en Minería Subterránea basado en las Normas Peruanas en la Contrata Minera Madsur SRL." Bachelor's thesis, Universidad Continental, 2019. http://repositorio.continental.edu.pe/handle/continental/5755.

Full text
Abstract:
El proyecto de investigación titulada: “Implementación de un sistema de gestión de seguridad y salud ocupacional en minería subterránea basado en las normas peruanas en la contrata minera Madsur SRL.” mostrará la metodología para implementar un Sistema de Gestión Seguridad y Salud Ocupacional en Minería Subterránea basada en las normas peruanas. Los índices de Seguridad emitido por el Ministerio de Energía y Minas, OSINERGMIN son documentos legales donde se observan los índices de seguridad que utilizaremos para poder evaluar el desempeño de la Empresa y verificar el cumplimiento del Sistema de Gestión de Seguridad y Salud Ocupacional en Minería.
APA, Harvard, Vancouver, ISO, and other styles
7

Dingli, Jennifer. "Modellazione CAD e studio di motorizzazione dell'aliante SG-38." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amslaurea.unibo.it/4387/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Boehnel, K. [Verfasser]. "Die Plutoniumbestimmung in Kernbrennstoffen mit der Neutronenkoinzidenzmethode / K. Boehnel." Karlsruhe : KIT-Bibliothek, 2010. http://d-nb.info/1188431900/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Valdivia, Zegarra William. "Propuesta de implementación de un Sistema de Gestión de Seguridad y Salud Minera en el trabajo, para la Empresa M3 Ingeniería Perú S.A.C." Bachelor's thesis, Universidad Continental, 2018. http://repositorio.continental.edu.pe/handle/continental/5206.

Full text
Abstract:
Se determinó una deficiencia en el SG- SS incumpliendo la normativa legal actual del País. Se refleja en un ámbito de trabajo de situaciones inseguras, donde se pone en riesgo la integridad de su personal laboral ya que están sujetos a los riesgos que se presentan en su centro laboral”, así mismo su recomendación más relevante es que son “Dos aspectos importantes a considerar para conseguir el éxito de la realización del SG - SST son, el comprometerse e involucrase por la alta dirección y la participación dinámica de todos sus trabajadores en cada fase del sistema .
APA, Harvard, Vancouver, ISO, and other styles
10

Leproux, Alexis. "Un discours de sagesse : étude exégétique de SG 7 - 8 /." Roma : Ed. Pontificio Istituto Biblico, 2007. http://www.loc.gov/catdir/toc/casalini06/07946397.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "SG"

1

Wennrich, Peter, ed. Sg – Th. Berlin, Boston: De Gruyter, 1997. http://dx.doi.org/10.1515/9783110956801.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

NA. Economics Today& Mel& Sg Econo& Economist Sg. Addison Wesley Publishing Company, 2006.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Weiler. Sg Microeconomics. HarperCollins Publishers, 1998.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

Bateman. Mgmt SG. McGraw-Hill Education, 1995.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

Sg Microeconomics. 8th ed. Not Avail, 1998.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Nester. Microbiology Sg. William C. Brown, 1994.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

Zill, Dennis G., and Olwell. Sg-Calculus. PWS Pub. Co., 1999.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

Forb, Lipsey. Sg Economics. Not Avail, 1998.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

Samuelson. SG Microeconomics. McGraw-Hill Education, 1992.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

Rue. Mgt Sg. Irwin, 1995.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "SG"

1

Amatullo, Mariana, Bryan Boyer, Jennifer May, and Andrew Shea. "Pink Dot SG." In Design for Social Innovation, 71–74. New York: Routledge, 2021. http://dx.doi.org/10.4324/9781003021360-4.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

"Sg." In Sg – Th, edited by Peter Wennrich, 1–8. Berlin, Boston: De Gruyter, 1997. http://dx.doi.org/10.1515/9783110956801-003.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

"Sg." In Dictionary Geotechnical Engineering/Wörterbuch GeoTechnik, 1206. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-41714-6_192380.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

"Preface." In Sg – Th, edited by Peter Wennrich, VII. Berlin, Boston: De Gruyter, 1997. http://dx.doi.org/10.1515/9783110956801-001.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

"Vorwort." In Sg – Th, edited by Peter Wennrich, VIII—X. Berlin, Boston: De Gruyter, 1997. http://dx.doi.org/10.1515/9783110956801-002.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

"Sh." In Sg – Th, edited by Peter Wennrich, 8–18. Berlin, Boston: De Gruyter, 1997. http://dx.doi.org/10.1515/9783110956801-004.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

"Si." In Sg – Th, edited by Peter Wennrich, 18–48. Berlin, Boston: De Gruyter, 1997. http://dx.doi.org/10.1515/9783110956801-005.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

"Sj." In Sg – Th, edited by Peter Wennrich, 48–50. Berlin, Boston: De Gruyter, 1997. http://dx.doi.org/10.1515/9783110956801-006.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

"Sk." In Sg – Th, edited by Peter Wennrich, 50–54. Berlin, Boston: De Gruyter, 1997. http://dx.doi.org/10.1515/9783110956801-007.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

"Sl." In Sg – Th, edited by Peter Wennrich, 54–68. Berlin, Boston: De Gruyter, 1997. http://dx.doi.org/10.1515/9783110956801-008.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "SG"

1

Hu, Qinmin, Yijun Pei, Qin Chen, and Liang He. "SG++." In SIGIR '16: The 39th International ACM SIGIR conference on research and development in Information Retrieval. New York, NY, USA: ACM, 2016. http://dx.doi.org/10.1145/2911451.2914718.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Peng, Haoyu, Hua Xiong, and Jiaoying Shi. "Parallel-SG." In the 2006 ACM international conference. New York, New York, USA: ACM Press, 2006. http://dx.doi.org/10.1145/1128923.1128929.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Gan, Daniel Dengyang, and Liang-Tien Chia. "MobileMaps@SG - Mappedia Version 1.1." In Multimedia and Expo, 2007 IEEE International Conference on. IEEE, 2007. http://dx.doi.org/10.1109/icme.2007.4284867.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

"SG - Power Systems and Smart Grids." In 2020 IEEE International Conference on Industrial Technology (ICIT). IEEE, 2020. http://dx.doi.org/10.1109/icit45562.2020.9067181.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Arad, Victor. "SG STEEL ARCH SUPPORT �SITE STUDIES." In 16th International Multidisciplinary Scientific GeoConference SGEM2016. Stef92 Technology, 2016. http://dx.doi.org/10.5593/sgem2016/b13/s02.033.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Rosch, Markus, Axel Tessmann, Arnulf Leuther, Rainer Weber, Giuseppe Moschetti, Beatriz Aja, Mikko Kotiranta, et al. "Low noise amplifiers for MetOp-SG." In 2016 Global Symposium on Millimeter Waves (GSMM) & ESA Workshop on Millimetre-Wave Technology and Applications. IEEE, 2016. http://dx.doi.org/10.1109/gsmm.2016.7500336.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Kagan, Alexander L. "The Phenomenology of Enhanced b → sg." In Proceedings of the 2nd International Conference. WORLD SCIENTIFIC, 1998. http://dx.doi.org/10.1142/9789814503952_0018.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Lu, Yucheng. "Effect of Hazardous Impurities on Steam Generator Tube Degradation." In 18th International Conference on Nuclear Engineering. ASMEDC, 2010. http://dx.doi.org/10.1115/icone18-30120.

Full text
Abstract:
Steam generator (SG) tubing materials are susceptible to corrosion degradation in certain electrochemical corrosion potential (ECP) regions under aggressive local chemistry conditions developed under deposits or in SG crevices. Because of the hideout of impurities, the areas under sludge and inside SG crevices may be very aggressive and contain high concentrations of chlorides and other impurities. These areas are the locations where SG tubing materials are susceptible to the major forms of degradation such as pitting, crevice corrosion, intergranular attack (IGA) and stress corrosion cracking (SCC). The corrosion susceptibility of each SG alloy is different and is a function of ECP and chemical environment. Electrochemical corrosion behaviors of major SG tube alloys were studied under plausible aggressive crevice chemistry conditions. The potential hazardous conditions leading to SG tube degradation and the conditions, which can minimize SG tube degradation, have been determined and documented in a form of safe ECP/pH zones for SG operation. SCC tests and accelerated corrosion tests were carried out to verify and revise the safe ECP/pH zones. This information has been incorporated and updated into a system health monitor tool, ChemAND®, which was developed by AECL for utilities to monitor online the status of the SG alloys and prevent material degradation surprises through appropriate SG water chemistry management. Recently, further studies were performed to investigate the effect of several aggressive SG impurities on the boundary conditions that will lead to the degradation of SG alloys. These aggressive species include chloride, different sulphur species, lead, copper, magnesium, and calcium. This paper presents the effect of chloride concentration and copper contamination on Alloy 800 SG tubing corrosion degradation at 300°C under SG crevice chemistry conditions. The data provide important information to support SG materials degradation and life management.
APA, Harvard, Vancouver, ISO, and other styles
9

Huang, Qian, Xiaofei Yu, Huanhuan Qi, Naibin Jiang, Fengchun Cai, and Zhipeng Feng. "Study on the Shaking Dynamic Response of Steam Generator LOCA." In 2018 26th International Conference on Nuclear Engineering. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/icone26-81278.

Full text
Abstract:
Dynamic response research of steam generator loss of coolant accident (SG LOCA) is essential for the reliability and safety consideration. According to the differences of LOCA loading phenomena, two types of LOCA loads affect the SG: rarefaction wave travels through the primary fluid in the U-tubes, and the SG shakes due to reactor coolant loop(RCL) motions transmitted by the primary loop piping, former loading phenomena evaluation is called SG rarefaction analysis while latter is called shaking analysis. This paper place particular emphasis on shaking analysis. At present, the published literatures about LOCA mainly focus on RCL LOCA, reactor LOCA and fuel assembly LOCA, few reports concentrate on shaking dynamic response analysis of SG LOCA. Both Westinghouse and AREVA’s methods according to their research reports are to decouple the SG from the RCL: This method results in low computational efficiency as RCL LOCA and SG LOCA are evaluated separately and the decoupling error is uncertainty, meanwhile, in the vicinity of the nodes where the displacements are imposed, distorted reaction forces are usually found. Through reasonable simplification and equivalence, a detailed nonlinear FEM model of steam generator (SG) of a China 3rd generation nuclear power plant (NPP) is established, this model is then connected with the reactor coolant loop (RCL) to carry out the SG LOCA shaking dynamic response analysis. By calculation, the maximum absolute stresses of SG heat transfer tube bundle and its variation with tube diameter and upper supports reacting forces are obtained. In order to study the effect of SG decoupling from the RCL on shaking dynamic response, a comparative study of decoupling /coupling methods is conducted. Results shows that SG decoupling has a significant impact on the calculation result, the calculation method of coupling is more closer to the real situation and worthy to recommended. Related analytical procedures and calculation results lay the foundation for future SG shaking dynamic analysis and SG design of subsequent power plants.
APA, Harvard, Vancouver, ISO, and other styles
10

Yamaguchi, Toshihiko, Ovidiu Mihalache, Masashi Ueda, and Shinya Miyahara. "Experimental Measurements of Eddy Current Signal From SG Tubes of Fast Breeder Reactor Covered by a Thin Sodium Layer Using a SG Mock-Up." In 17th International Conference on Nuclear Engineering. ASMEDC, 2009. http://dx.doi.org/10.1115/icone17-75607.

Full text
Abstract:
In Fast Breeder Reactors (FBR) which are sodium cooled, the steam generator (SG) heat exchanger tubes separate the low pressure sodium flowing in the SG vessel with the high pressure water-steam in tubes. During In-Service Inspection (ISI), sodium is first drained and then SG tubes are cooled down to the room temperature. After sodium draining, due to the high temperature (more than 500 °C), sodium adheres to SG tubes and structures around (SG support plates, welds) in a thin layer, filling eventually the gaps between SG support plates and tubes. During ISI, SG tubes are inspected for cracks and corrosions using differential eddy currents (EC) probes. Due to the high electrical conductivity of sodium adhering to the outer SG tube surface, the eddy current testing (ECT) signal modifies, in accord with sodium layer thickness or sodium deposits located on the outer SG tube surface. The sodium wetting properties depends on several factors as: material surface, temperature and sodium wetting time. The effect of sodium adhering to the outer SG tube on ECT signals were measured using a small mock-up tank (2 m high and 0.7 m in diameter) in which were introduced two SG tubes similar with the ones used in the Monju FBR (one tube is ferromagnetic and made of 2.25Cr–1Mo alloy, while the other one is made of SUS321 and is austenitic). Defects, SG support plates (on both helical and straight part of the tube) and welds were added to tubes and the ECT signal was measured before and after sodium draining. Variations in the sodium layer thickness and consequently its effect on ECT signals were measured by filling and draining the tank three times in order to recreate each time new layers of sodium. The paper describes the experimental conditions and the ECT results for both types of SG tubes by comparing the defects, SG support plates and weld signals before and after draining of sodium. Additionally, sodium structures were examined visually using a VideoScope camera, confirming the recorded ECT signals. The paper also presents details about sodium layer thickness measurements in several parts of SG tubes (near defect, SP, weld, bend, helical tube, straight tube) by scratching and collecting the sodium on a small area of 20mm×20mm. The volume of sodium drops is also estimated. The measurement results showed that there are significant differences in the sodium layer thickness depending on the SG tube material.
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "SG"

1

Rathsman, Johan. Hints for Enhanced b -> sg From Charm and Kaon Counting. Office of Scientific and Technical Information (OSTI), May 2003. http://dx.doi.org/10.2172/813098.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Wei, Dong, Harry Haas, and Paul Terricciano. VersiCharge-SG - Smart Grid Capable Electric Vehicle Supply Equipment (EVSE) for Residential Applications. Office of Scientific and Technical Information (OSTI), September 2015. http://dx.doi.org/10.2172/1234438.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Rodrigo, Maria Fernanda, Claudia Figueroa, Oliver Peña-Habib, Xiomara Rojas-Asqui, and Melanie Putic. OVE's Review of Project Completion Reports (PCRs) and Expanded Supervision Reports (XSRs): The 2020 Validation Cycle. Inter-American Development Bank, November 2020. http://dx.doi.org/10.18235/0002944.

Full text
Abstract:
This report summarizes the results of the Office of Evaluation and Oversight's (OVE) annual validation of the self-assessments of project performance and results completed by the Inter-American Development Bank (IDB) and IDB Invest in 2019-2020. The IDB and IDB Invest have systems in place to measure the development effectiveness of their operations. These systems use a number of instruments to assess projects at the design, implementation, and completion phases. The design-phase assessment uses a “Development Effectiveness Matrix” (DEM) for sovereign guaranteed (SG) operations. The effectiveness of non-sovereign guaranteed (NSG) operations is measured with a “Development Effectiveness Learning, Tracking, and Assessment tool” (DELTA). Implementation-phase assessments measure SG operations with “Project Monitoring Reports,” while NSG operations are assessed with “Project Supervision Reports.” Upon completion, SG projects are self-evaluated with “Project Completion Reports,” or PCRs. NSG operations, use “Expanded Supervision Reports,” or XSRs when they reach early operation maturity (EOM). OVE validates Managements self-evaluations (PCRs and XSRs) and assigns a final project performance rating to each operation. As part of the 2020 validation cycle, OVE reviewed PCRs for 63 operations, 62 with operational closure (CO fully justified) in 2018 and one in 2013. XSRs were reviewed for 36 IDB Invest operations that had reached early operating maturity (EOM) in 2018.
APA, Harvard, Vancouver, ISO, and other styles
4

Chen, W. L. T., J. Heberlein, and E. Pfender. Experimental measurements of plasma properties for Miller SG-100 torch with Mach I setting. Office of Scientific and Technical Information (OSTI), October 1991. http://dx.doi.org/10.2172/6249735.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Blume, Christopher, Nicholas J. Dunlap, and Nick E. Christians. DPX-MAT28 Formulations (2 SL, 50 SG, 0.05 GF) and Combination Formulations for Dandelion and Clover Control. Ames: Iowa State University, Digital Repository, 2010. http://dx.doi.org/10.31274/farmprogressreports-180814-101.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Bargar, John R. In Situ Characterization of Mn(II) Oxidation by Spores of the Marine Bacillus sp. strain SG-1. Office of Scientific and Technical Information (OSTI), April 2000. http://dx.doi.org/10.2172/763761.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Gall, Graham A. E., Gideon Hulata, Eric M. Hallerman, Bernard May, and Umiel Nakdimon. Creating and Characterizing Genetic Variation in Tilapia through the Creation of an Artificial Center of Origin. United States Department of Agriculture, February 2000. http://dx.doi.org/10.32747/2000.7574344.bard.

Full text
Abstract:
Five stocks of tilapia [oreochromis niloticus (on), red O. niloticus (ROn), O. aureus (Oa), O. mossambicus (Om), and Sarotherodon galilaeus (Sg)] were used to produce two-way (F1), three-way (3WC) and four-way crosses (4WC). Three 4WC groups, containing equal representation of all four species, formed the base population for a new synthetic stock, called an "artificial center of origin" (ACO). Four genomic maps were created using microsatellite and AFLP markers, two from a 3WC family [Om female and (Oa x ROn) male] and two from a 4WC family [(Om x Oas) females and (Sg x On) male]. Sixty-two loci segregating from the female parent of the 3WC mapped to 14 linkage groups while 214 loci from the male parent mapped to 24 linkage groups. Similarly, 131 loci segregating from the female parent of the 4WC mapped to 26 linkage groups and 118 loci from the male parent mapped to 25 linkage groups. Preliminary screening of an F2 and a 4WC family identified a number of loci associated with cold tolerance and body weight. These loci were clustered in a few linkage groups, suggesting they may be indicative of quantitative trait loci.
APA, Harvard, Vancouver, ISO, and other styles
8

Seul, K. W., Y. S. Bang, S. Lee, and H. J. Kim. Assessment of RELAP5/MOD3.1 with the LSTF SB-SG-06 experiment simulating a steam generator tube rupture transient. Office of Scientific and Technical Information (OSTI), September 1996. http://dx.doi.org/10.2172/383664.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Bayat, N. Mn Oxide Biogenesis and Metal Sequestration in the Presence of Co (II) and Cu (II) By Bacillus SG-1 Bacterial Spores. Office of Scientific and Technical Information (OSTI), February 2004. http://dx.doi.org/10.2172/826724.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Dawson, William O., and Moshe Bar-Joseph. Creating an Ally from an Adversary: Genetic Manipulation of Citrus Tristeza. United States Department of Agriculture, January 2004. http://dx.doi.org/10.32747/2004.7586540.bard.

Full text
Abstract:
Citrus is one of the major agricultural crops common to Israel and the United States, important in terms of nutrition, foreign exchange, and employment. The economy of both citrus industries have been chronically plagued by diseases caused by Citrus tristeza virus (CTV). The short term solution until virus-resistant plants can be used is the use of mild strain cross-protection. We are custom designing "ideal" protecting viruses to immunize trees against severe isolates of CTV by purposely inoculating existing endangered trees and new plantings to be propagated as infected (protected) citrus budwood. We crossed the substantial technological hurdles necessary to accomplish this task which included developing an infectious cDNA clone which allows in vitro manipulation of the virus and methods to then infect citrus plants. We created a series of hybrids between decline-inducing and mild CTV strains, tested them in protoplasts, and are amplifying them to inoculate citrus trees for evaluation and mapping of disease determinants. We also extended this developed technology to begin engineering transient expression vectors based on CTV as tools for genetic improvement of tree crops, in this case citrus. Because of the long periods between genetic transformation and the ultimate assay of mature tree characteristics, there is a great need for an effective system that allows the expression or suppression of target genes in fruiting plants. Virus-based vectors will greatly expedite progress in citrus genetic improvement. We characterized several components of the virus that provides necessary information for designing virus-based vectors. We characterized the requirements of the 3 ’-nontranslated replication promoter and two 3 ’-ORF subgenomic (sg) mRNA controller elements. We discovered a novel type of 5’-terminal sgRNAs and characterized the cis-acting control element that also functions as a strong promoter of a 3 ’-sgRNA. We showed that the p23 gene controls negative-stranded RNA synthesis and expression of 3 ’ genes. We identified which genes are required for infection of plants, which are host range determinants, and which are not needed for plant infection. We continued the characterization of native dRNA populations and showed the presence of five different classes including class III dRNAs that consists of infectious and self-replicating molecules and class V dRNAs that contain all of the 3 ’ ORFs, along with class IV dRNAs that retain non-contiguous internal sequences. We have constructed and tested in protoplasts a series of expression vectors that will be described in this proposal.
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'SG' for particular source types:
Journal articles Dissertations / Theses Books
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography