Relevant bibliographies by topics / NACF

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'NACF'

Author: Grafiati
Published: 5 June 2025
Last updated: 2 August 2025

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Journal articles on the topic "NACF"

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Kang, Jian-jun, Jian-long Yu, Jin-lin Zhang, Jian-hua Xu, and Suo-min Wang. "Na compound fertiliser improves growth performance, drought resistance, and water-saving efficiency of the succulent xerophyte Haloxylon ammodendron in the Alxa Desert region of China." Australian Journal of Botany 69, no. 5 (2021): 318. http://dx.doi.org/10.1071/bt20107.

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For Haloxylon ammodendron – a typical succulent xerophyte that accumulates Na+ to resist drought stress– the use of a Na-compound fertiliser (NaCF) at small scales could increase drought resistance. In this study we compared the effects of NaCF, NP (with N and P contents the same as in NaCF), diammonium phosphate (DP), and a control (C) on growth of H. ammodendron in the Alashan Desert regions of China. Results indicated that NaCF significantly increased plant height (PH) by 56, 27 and 12%, main root length (MRL) by 72, 60 and 45%, dry weight (DW) of whole plant by 291, 124 and 89%over the C,
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Rezaei, Faraz, Noêmia Maria Bachega Mantovani, Vinicius Inacio Brito Ujacov, et al. "CORRELAÇÃO ENTRE CORTICOTERAPIA E NECROSE AVASCULAR DO COLO DO FÊMUR: UMA REVISÃO CRÍTICA DA LITERATURA." Brazilian Journal of Implantology and Health Sciences 6, no. 8 (2024): 4267–85. http://dx.doi.org/10.36557/2674-8169.2024v6n8p4267-4285.

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Objetivos: O presente estudo teve como objetivo explorar a correlação entre o uso de corticosteroides e a ocorrência de necrose avascular do colo do fêmur (NACF), identificar os mecanismos biológicos subjacentes a essa correlação, e avaliar a incidência e os fatores de risco adicionais associados ao desenvolvimento de NACF em pacientes submetidos à corticoterapia. Métodos: Foi realizada uma revisão crítica da literatura com a seleção de estudos relevantes que investigam a relação entre a corticoterapia e a NACF. A busca de literatura incluiu bases de dados como PubMed e MEDLINE, utilizando ter
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Patrascu, Alexandru, Liliana Savin, Dan Mihailescu, et al. "Bipolar Hemiarthroplasty vs Total Arthroplasty of the Patients with Aseptic Necrosis of the Femoral Head - 20 year retrospective study." Revista de Chimie 69, no. 1 (2018): 96–100. http://dx.doi.org/10.37358/rc.18.1.6051.

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We evaluated 1541 patients with aseptic necrosis of the femoral head who underwent prosthetic surgery over a period of 20 years and assessed each implant survival rate depending on the surgucal technique used. The patients were divided into two groups. The first group contained patients with stage II and III of aseptic necrosis, while the second group contained patients with coxarthrosis secondary to the aseptic necrosis of the femoral head. In 20 years, the revision of the bipolar prosthesis in patients with NACF stage III was rated at 1.65%, p=0.0005 and the total prosthesis was rated 7.41%,
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Rodrigues, Igor Bernardes, Lídia Ketry Moreira Chaves, Maria Laura Alvares França Miranda, et al. "Necrose asséptica da cabeça do fêmur em cães: revisão dos principais aspectos." Brazilian Journal of Implantology and Health Sciences 6, no. 10 (2024): 619–28. http://dx.doi.org/10.36557/2674-8169.2024v6n10p619-628.

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Introdução: A necrose asséptica da cabeça do fêmur (NACF) é uma condição patológica que resulta na morte do tecido ósseo na região da cabeça femoral, sem a presença de inflamação ou infecção. Essa condição é mais comum em cães de pequeno porte, especialmente aqueles com idades entre 3 e 13 meses. A NACF ocorre devido à redução do suprimento sanguíneo, levando a necrose, microfraturas e deformidades articulares progressivas. Objetivo: Este estudo visa revisar a etiopatogenia, sinais clínicos e opções de tratamento para a NACF em cães. Metodologia: Foi realizada uma revisão de literatura em base
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Patrascu, Alexandru, Liliana Savin, Dan Mihailescu, et al. "The Importance of Modified Budin Incidence in the Radiological Diagnosis in Patients with Aseptic Necrosis of the Femoral Head." Revista de Chimie 69, no. 2 (2018): 488–94. http://dx.doi.org/10.37358/rc.18.2.6133.

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This study included 56 patients who presented hip pain occurring spontaneously without any trauma history. A new radiological protocol was initiated for all the patients suspected of NACF. A pelvis, Dunlop profile and modified Budin at both hips scan was performed. In order to emphasize the effectiveness of the new radiological protocol, the following indicators were analyzed: the mobility of the affected hip, the radiological changes typical to the aseptic necrosis of the femoral head, the extension angle of the necrosis area on every incidence after Kerboul [1,2], the surface area covering t
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Arya, Shreyas, Sunil K. Jain, and Carol J. Richardson. "Facial Asymmetry in a Crying Newborn: A Comparison of Two Cases and Review of Literature." Case Reports in Pediatrics 2017 (2017): 1–3. http://dx.doi.org/10.1155/2017/6368239.

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Facial asymmetry in a crying newborn can be due to a variety of different causes. Neonatal asymmetric crying facies (NACF) is a specific phenotype, which is often underrecognized. It is defined as asymmetry of the mouth and lips with grimacing or smiling, but a symmetric appearance at rest. NACF needs to be differentiated from complete facial palsy in a newborn, which can occur due to traumatic or developmental etiologies. Developmental causes can be present in isolation or may be a part of a recognized syndrome. While asymmetric lower lip depression may be seen in both conditions, complete fa
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Raphael, Grillo da Silva, Valente da Silva Vitória, Dalcin Segala Renato, et al. "NECROSE ASSÉPTICA BILATERAL DA CABEÇA DO FÊMUR EM GATA: RELATO DE CASO." Revistaft 27, no. 120 (2023): 65. https://doi.org/10.5281/zenodo.7698965.

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A Necrose Asséptica da Cabeça do Fêmur (NACF) é uma enfermidade não inflamatória, asséptica e de origem pouco esclarecida que compromete a vascularização, resultando em necrose da cabeça e colo femoral, com maior acometimento unilateral, em animais de até 1 ano de idade, pequeno porte e sem predileção sexual, sendo os felinos raramente acometidos. O objetivo do trabalho é relatar o caso de uma gata, com NACF bilateral. Felino, fêmea, Sem Raça Definida, 7 meses de idade, atendida no Hos
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Gaitán-Lee, Hernando, Claudia Lorena Chacón-Castillo, Paul Stangl-Correa, et al. "Protocolo multidisciplinario para el manejo de pacientes con anemia de células falciformes llevados a artroplastia total de cadera. Experiencia en un hospital de Cali, Colombia." Revista Colombiana de ortopedia y traumatología 38, no. 2 (2024): e97. http://dx.doi.org/10.58814/01208845.97.

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Introducción. Los pacientes con necrosis avascular de la cabeza femoral (NACF) secundaria a anemia de células falciformes (ACF) tienen un mayor riesgo de complicaciones perioperatorias que la población general cuando se someten a una artroplastia de cadera. Objetivos. Describir los resultados de un protocolo multidisciplinario para el manejo de pacientes con ACF sometidos a artroplastia total de cadera (ATC) por NACF y realizar una caracterización de los pacientes que fueron atendidos usando este protocolo en la Clínica Imbanaco, un hospital de cuarto nivel de atención de Cali (Colombia). Meto
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Zhang, Dehai, Linan Liu, Qi Wei, Yun Yang, Po Yang, and Qing Liu. "Neighborhood Aggregation Collaborative Filtering Based on Knowledge Graph." Applied Sciences 10, no. 11 (2020): 3818. http://dx.doi.org/10.3390/app10113818.

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In recent years, the research of combining a knowledge graph with recommendation systems has caused widespread concern. By studying the interconnections in knowledge graphs, potential connections between users and items can be discovered, which provides abundant and complementary information for recommendation of items. However, most existing studies have not effectively established the relation between entities and users. Therefore, the recommendation results may be affected by some unrelated entities. In this paper, we propose a neighborhood aggregation collaborative filtering (NACF) based o
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Madipelli, Sheela. "Facial asymmetry in a newborn." International Journal of Contemporary Pediatrics 8, no. 2 (2021): 367. http://dx.doi.org/10.18203/2349-3291.ijcp20210130.

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Facial asymmetry especially Neonatal asymmetric crying facies (NACF) is not an uncommon diagnosis. Many cases are undiagnosed or underreported. Early determination of the etiology is important for better cosmetic outcome. Newborn infant presents at birth with asymmetry of the right side of the face every time he cried. Infant's face is symmetric when he is calm and not crying. Infant is born at full term by elective cesarean section. Pregnancy was uncomplicated and the infant had normal APGARS. No forceps, vacuum or other instruments were used to facilitate the delivery. No family history of s
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Dissertations / Theses on the topic "NACF"

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Freitas, Maria Helena Sassi [UNESP]. "Pintura Naïve: características e análises - quatro exemplos em São Paulo." Universidade Estadual Paulista (UNESP), 2011. http://hdl.handle.net/11449/86976.

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Made available in DSpace on 2014-06-11T19:22:29Z (GMT). No. of bitstreams: 0 Previous issue date: 2011-10-18Bitstream added on 2014-06-13T20:49:08Z : No. of bitstreams: 1 freitas_mhs_me_ia.pdf: 4495480 bytes, checksum: b099100b3aeb25c0f5527762e16573ef (MD5)<br>Num primeiro momento procura-se buscar as origens do primitivismo na arte moderna como forma de justificar a importância desse movimento para a arte naïve. A partir daí, foi feito uma distinção entre os termos naïf e primitivo e em seguida uma breve biografia de Henri Rousseau, levantando em conta as características de sua obra. Aprese
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Freitas, Maria Helena Sassi 1961. "Pintura Naïve : características e análises - quatro exemplos em São Paulo /." São Paulo : [s.n.], 2011. http://hdl.handle.net/11449/86976.

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Orientador: José Leonardo do Nascimento<br>Banca: Agnus Valente<br>Banca: Maria José Elias<br>Resumo: Num primeiro momento procura-se buscar as origens do primitivismo na arte moderna como forma de justificar a importância desse movimento para a arte naïve. A partir daí, foi feito uma distinção entre os termos naïf e primitivo e em seguida uma breve biografia de Henri Rousseau, levantando em conta as características de sua obra. Apresenta-se também o surgimento da arte primitiva no Brasil bem como um histórico da Bienal Naïfs de Piracicaba, desde o seu início até a última edição que ocorreu em
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Gettová, Zuzana. "Bezpečnost práce a pracovní úrazy ve stavebnictví." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2017. http://www.nusl.cz/ntk/nusl-265492.

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The subject of this thesis was to compare injuries. First comparison accidents took place within the area of SK - NACE, their sources, and their causes in the Slovak Republic in the years 2012 - 2015. In the next step compared accidents within the area CZ - NACE, their sources, and causes in the Czech Republic in years 2011 - 2015. The last took place juxtaposition between the Slovak and Czech Republic.
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Eskandarpour, A., Y. Bando, M. Okido, K. Lwai, and MS Onyango. "A novel design of fixed-bed column using a high gradient magnetic field." Chemistry Letters, 2007. http://encore.tut.ac.za/iii/cpro/DigitalItemViewPage.external?sp=1001080.

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A new magnetically assisted wastewater treating system has been suggested for CrVI-contaminated waters using a novel and strong Cr-sorbent, namely, schwertmannite. The system contains a fixed-bed column, put in a high magnetic field, which was alternately packed with schwertmannite fine particles and iron wools as a ferromagnetic porous media. The obtained results confirm its high efficiency.
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Dirany, Nadine. "Elaboration de matériaux micro-nanostructurés à morphologies contrôlées, à base de tungstates, pour la photo-dégradation." Thesis, Toulon, 2017. http://www.theses.fr/2017TOUL0001/document.

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Dans le cadre du développement de nouvelles technologies pour la protection environnementale, et tout particulièrement pour la dépollution de l’eau ou de l’air, le présent travail de thèse porte sur la mise en œuvre de matériaux semiconducteurs à morphologies contrôlées, susceptibles d’activités photocatalytiques permettant la dégradation ou la transformation de molécules en milieux aqueux. Plusieurs types de synthèses conduisant à des morphologies diversifiées ont été mises en œuvre. Chaque matériau a été caractérisé par diffraction de rayons X, microscopies électroniques à balayage et en tra
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Célius, Carlo Avierl. "L'avènement de l'art naïf en Haïti : discours institué et nouvelle approche." Paris, EHESS, 2001. http://www.theses.fr/2001EHES0013.

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Bělinová, Kristýna. "Analýza zadluženosti podnikové sféry dle jednotlivých odvětví v letech 2011-2015." Master's thesis, Vysoká škola ekonomická v Praze, 2016. http://www.nusl.cz/ntk/nusl-264634.

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The main goal of this thesis is to find out whether is within individual industries preferred as the main source of financing debt financing for the period from 2011 to 2015. Then determine an industry that prefers foreign capital the most and select three representatives from that industry and analyze them in detail. Materials that are used for this work have the character of available public resources. The thesis is divided into three main parts. The theoretical part explains the indicators of the debt, theories to determine the optimal debt and other terms that are used in the third part. I
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Sousa, Eduardo Chaves de. "Germinação e vigor de sementes de Mimosa caesalpiniifolia Benth. sob estresse hídrico e salino." Universidade Federal Rural do Semi-Árido, 2017. http://bdtd.ufersa.edu.br:80/tede/handle/tede/707.

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Submitted by Lara Oliveira (lara@ufersa.edu.br) on 2017-05-22T22:14:02Z No. of bitstreams: 1 EduardoCS_DISSERT.pdf: 1560091 bytes, checksum: a48bbdf39ff68f33e6ebc96ebc446fdc (MD5)<br>Made available in DSpace on 2017-05-22T22:14:02Z (GMT). No. of bitstreams: 1 EduardoCS_DISSERT.pdf: 1560091 bytes, checksum: a48bbdf39ff68f33e6ebc96ebc446fdc (MD5) Previous issue date: 2017-02-09<br>Mimosa caesalpiniifolia Benth., known by sabiá in the brazilian Northeast, is a forest species native to the Caatinga and belonging to the Fabaceae family. It has recently been included in the list of vulnerable spec
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Yu, Hongtao. "A Validation Study of SC/Tetra CFD Code." Wright State University / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=wright1399896316.

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Kolbeinsson, Ingólfur. "A Novel Processing Route for the Manufacture of Mg with Controlled Cellular Structure." Thesis, University of Canterbury. Mechanichal Engineering, 2009. http://hdl.handle.net/10092/4294.

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Cellular metals are a relatively new class of engineering materials that can be fabricated with either a random or controlled cellular structure. A controlled cellular structure allows the precise control of the pore geometry and hence subsequent material properties that can be important for some applications such as orthopathic implants. Recently the interest in using magnesium (Mg) as a biodegradable implant in the body has been growing rapidly. However, current methods for fabricating cellular magnesium typically results in a random arrangement of the cellular structure. A novel processing
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Books on the topic "NACF"

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ICA/NACF Regional Seminar on Agricultural Cooperative Business Development with special reference to Korean Experience (1992 Seoul, Korea). Report on ICA/NACF Regional Seminar on Agricultural Cooperative Business Development with special reference to Korean Experience, Seoul, Rep. of Korea, 6-15 October 1992. International Cooperative Alliance, Regional Office for Asia and the Pacific, 1993.

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ICA/NACF Regional Seminar on Agricultural Cooperative Business Development with special reference to Korean Experience (3rd 1996 Seoul, Korea). Report of the 3rd ICA-NACF Regional Seminar on Agricultural Cooperative Business Development with special reference to Korean Experience, Seoul, Republic of Korea, 6-15 May 1996. International Co-operative Alliance, Regional Office for Asia & the Pacific, 1996.

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ICA/NACF, Regional Seminar on Agricultural Cooperative Business Development With Special Reference to Korean Experience (2nd 1994 Seoul Korea). Report of the 2nd ICA/NACF Regional Seminar on Agricultural Cooperative Business Development With Special Reference to Korean Experience, Seoul, Republic of Korea, 5-16 September 1994. International Cooperative Alliance, Regional Office for Asia and the Pacific, 1995.

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Seminar, on the Improvement of Financing Systems for Small Farm Management (1988 Seoul Korea). Improved agricultural credit for small farms in Asia: Proceedings of the Seminar on the Improvement of Financing Systems for Small Farm Management 12-16 April 1988, NACF, Korea. The Center, 1988.

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Zentralamt, Österreichisches Statistisches, ed. Input-output-Tabelle 1990 nach NACE/CPA. Verlag Österreich, 1999.

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von, Büren Charles, and Clahsen Peer 1938-, eds. Kurt Naef: Der Spielzeugmacher. Birkhäuser, Publishers for Architecture, 2006.

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Higounet, Charles. Les Allemands en Europe centrale et orientale au Moyen Age. Aubier, 1989.

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Piskorski, Jan M. Kolonizacja wiejska Pomorza Zachodniego w XIII i w początkach XIV wieku na tle procesów osadniczych w średniowiecznej Europie. 2nd ed. Wydawnictwo Poznańskiego Towarzystwa Przjaciół Nauk, 2005.

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Piskorski, Jan M. Kolonizacja wiejska Pomorza Zachodniego w XIII i w początkach XIV wieku na tle procesów osadniczych w średniowiecznej Europie. Poznańskie Tow. Przyjaciół Nauk, 1990.

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Ennekens, Christoph. De Duitse "Drang nach Osten" en de creatie van de Oder-Neissegrens. Acco, 1998.

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Book chapters on the topic "NACF"

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Kim, Tae-Bum, Cheol Wan Park, Ho Suk Ryu, and Hyo Jun Ahn. "Ionic Conductivity of Sodium Ion with NaCF3SO3 Salts in Electrolyte for Sodium Batteries." In Materials Science Forum. Trans Tech Publications Ltd., 2005. http://dx.doi.org/10.4028/0-87849-966-0.638.

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Burmeister, Larry, Gustav Ranis, and Michael Wang. "Group Behaviour and Development: A Comparison of Farmers’ Organizations in South Korea and Taiwan." In Group Behaviour and Development. Oxford University PressOxford, 2002. http://dx.doi.org/10.1093/oso/9780199256914.003.0006.

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Abstract In response to prevailing agro-ecological and agrarian structural conditions, a variety of rural organizations has arisen throughout East Asia to link small producers to broad national development objectives. Farmers’ organizations (FOs) have been critical components of this organizational infrastructure, providing marketing, input supply, technical information, and credit services to farmer-members. In some countries, such FOs have played quite a significant role as institutional vehicles for promoting agricultural development, while in others they have been less effective (see Jones
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Looney, Kristen E. "Rural Development in South Korea, 1950s–1970s." In Mobilizing for Development. Cornell University Press, 2020. http://dx.doi.org/10.7591/cornell/9781501748844.003.0004.

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This chapter explains South Korea's mixed record of rural development. It begins with an overview of rural change in the postwar period and shows that agriculture did not contribute much to the overall economy or to rural household incomes because of an adverse policy environment. The situation improved in the 1970s, with noticeable gains in production, incomes, and infrastructure, although progress was uneven in each of these areas. The chapter then discusses rural institutions and the shift away from urban bias. It argues that agriculture underperformed because land reform was insufficient f
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Choi, Eunju, Hwalshin Kim, and Seungkwon Jang. "Korea's multipurpose agricultural cooperatives and the developmental state: the case of the National Agricultural Cooperative Federation (NACF)." In Waking the Asian Pacific Co-Operative Potential. Elsevier, 2020. http://dx.doi.org/10.1016/b978-0-12-816666-6.00013-6.

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"Nachträge." In Amsterdam Classics in Linguistics, 1800–1925. John Benjamins Publishing Company, 1995. https://doi.org/10.1075/acil.16.nach.

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To, Dao-Cuong, Le-Minh Hoang, Truong Thi Viet Hoa, et al. "Chemical Constituents from Caesalpinia sappan and Their Biological Activity." In Novel Aspects on Chemistry and Biochemistry Vol. 5. B P International (a part of SCIENCEDOMAIN International), 2023. http://dx.doi.org/10.9734/bpi/nacb/v5/6157c.

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Biswas, Hari Shankar. "Scanning Probe Measurement to Study Annealing Effects on the Electrical and Structural Properties of HDLC Thin Films." In Novel Aspects on Chemistry and Biochemistry Vol. 5. B P International (a part of SCIENCEDOMAIN International), 2023. http://dx.doi.org/10.9734/bpi/nacb/v5/7126a.

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Saginayev, A., A. Apendina, E. Dosmurzina, R. Orynbasar, and Z. Sultanmuratova. "Calculation of Geometric Structure, Electronic Characteristics, Vibration Frequencies and Thermodynamic Properties of C11-C14 Alkyl- and Alkenyladamantanes according to DFT." In Novel Aspects on Chemistry and Biochemistry Vol. 5. B P International (a part of SCIENCEDOMAIN International), 2023. http://dx.doi.org/10.9734/bpi/nacb/v5/19369d.

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Khandebharad, A. U. "Exploring Sodium Gluconate as a Highly Effective Organocatalyst for Dihydropyrano[2,3-c]Pyrazole Derivatives Synthesis." In Novel Aspects on Chemistry and Biochemistry Vol. 5. B P International (a part of SCIENCEDOMAIN International), 2023. http://dx.doi.org/10.9734/bpi/nacb/v5/6883a.

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Sathiyajith, CuhaWijay, Andrew J. Hallett, and Peter G. Edwards. "In vitro and In silico Studies of Multimodal Gd-free diagnostic/Theranostic Agents; Synthesis, Photophysical Characterization, Relaxometric Analysis, Virtual Screening, and Validation." In Novel Aspects on Chemistry and Biochemistry Vol. 5. B P International (a part of SCIENCEDOMAIN International), 2023. http://dx.doi.org/10.9734/bpi/nacb/v5/5909c.

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Conference papers on the topic "NACF"

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Kushida, T., M. Ueda, T. Kudo, T. Kobayashi, and A. Nakahara. "SSC Susceptibility and its Evaluation Method of 13Cr Martensitic Steel." In CORROSION 1993. NACE International, 1993. https://doi.org/10.5006/c1993-93124.

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Abstract Conventional 0.2C-13Cr martensitic steel has a higher SSC susceptibility in NACE TM-01-77 solution (0.5% acetic acid + 5% NaCl, 25°C(75°F), saturated with 0.1MPa (15psi) H2S) and in the modified NACE solution (0.5% acetic acid + 5% NaCl, 25°C(75°F), 0.01MPa (1.5psi) H2S) than low alloy steel. This is due to a higher hydrogen content (C0) in 13Cr steel although the threshold hydrogen content (Cth) for SSC is almost the same as that of low alloy steel with same strength. The reason why 13Cr steel has a higher C0 is because it has a smaller apparent diffusion coefficient (D) of hydrogen
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Olaison, Magnus, Katarina Persson, and Ulf Kivisäkk. "Recent H2S Corrosion Tests of Hyper Duplex Stainless Steel." In CORROSION 2015. NACE International, 2015. https://doi.org/10.5006/c2015-05742.

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Abstract A recently developed hyper duplex material, UNS S33207, characterized by high strength and excellent localized corrosion resistance, can be utilized as downhole tubing, for raw seawater injection, in umbilicals and for other applications where high strength combined with high chloride induced corrosion resistance is needed as the material has a Pitting Resistant Equivalent number (PRE) minimum of 50. For tubes with a wall thickness larger than 4 mm the minimum yield strength is 700 MPa (100 ksi). Currently the limit of H2S for super duplex material with PRE 40 to 45 in NACE MR0175 is
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Meck, Nacéra S., Paul Crook, S. Daniel Day, and Raúl B. Rebak. "Localized Corrosion Susceptibility of Nickel Alloys in Halide Containing Environments." In CORROSION 2003. NACE International, 2003. https://doi.org/10.5006/c2003-03682.

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Abstract Alloy 22 (N06022) is the current candidate alloy to fabricate the external wall of the high level nuclear waste containers for the designated Yucca Mountain repository. It was of interest to study and compare the localized corrosion susceptibility of several commercial nickel-chromium-molybdenum alloys in 1 M NaCl, 1 M NaF and 0.5 M NaCl + 0.5 M NaF solutions at different temperatures. Standard electrochemical tests such as polarization resistance and cyclic potentiodynamic polarization were used. Studied variables included the type of halide solution, temperature and alloying element
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Rodríguez, Martín A., Ricardo M. Carranza, S. Daniel Day, and Raúl B. Rebak. "Crevice Corrosion Susceptibility of Alloy 22 in Fluoride and Chloride Containing Environments." In CORROSION 2005. NACE International, 2005. https://doi.org/10.5006/c2005-05599.

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Abstract Alloy 22 (N06022) is highly resistant to crevice corrosion in pure chloride (Cl-)solutions. Little research has been conducted to explore the resistance of this alloy to other halides such as fluoride (F-) and bromide (Br-). Even less information is available exploring the behavior of localized corrosion for Alloy 22 in mixtures of the halide ions. Standard electrochemical tests such as polarization resistance andcyclic potentiodynamic polarization (CPP), were conducted to explore the resistance to corrosion of Alloy 22 in deaerated aqueous solutions of 1 M NaCl, 1 M NaF and 0.5 M NaC
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5

Al-Harthi, A. S. M., J. G. de Jong, and S. Huizinga. "Evaluating the SCC Chloride Limit for UNS S31603 in Sour Service." In CORROSION 2013. NACE International, 2013. https://doi.org/10.5006/c2013-02676.

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Abstract ISO15156 / NACE MR0175 1 Part 3 table A.2 allows pH2S = 1bar up to 60°C with “any” chloride concentration and pH for the use of UNS S31603. Hence, it was recommended to evaluate UNS S31603 for the flow lines, trunk lines and equipment in one of the projects in the Middle East. A detailed program of laboratory testing was designed which consisted of duplicate Cyclic Slow Strain Rate Tests (CSSRT) to verify the ISO15156 / NACE MR0175 1 limits for sour service cracking resistance of UNS S31603. It included representative environmental conditions for the application. Testing was planned t
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6

Caron, Jeremy L., and Ed L. Hibner. "Welding Metallurgy and Weld Metal Properties of UNS N07022 Alloy." In CORROSION 2018. NACE International, 2018. https://doi.org/10.5006/c2018-11165.

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Abstract UNS N07022 alloy, with a nominal composition of Ni-21Cr-17Mo (wt.%), has found success in demanding applications requiring excellent corrosion resistance and high strength. It has been incorporated in the NACE MR0175 / ISO 15156 and NACE MR0103 / ISO 17945 standards at the highest test levels. The focus of this paper is the welding metallurgy and weld metal properties of N07022 alloy. Evaluation of the N07022 weld metal microstructure will be discussed. Sour gas testing of N07022 weld overlay material will be highlighted, including slow strain rate tensile test results in the NACE Lev
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7

Sherar, Brent W. A., Eric Caldwell, Peter F. Ellis, and Russell D. Kane. "Development of the NACE “MR-01-75” and NACE “TM-01-77” Standards: Part II - Accelerated Material Qualification Testing in Sour Environments at near Atmospheric Pressure." In CONFERENCE 2022. AMPP, 2022. https://doi.org/10.5006/c2022-17516.

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Abstract This paper is Part II of a two-part series intended to narrate the history, some of which has been forgotten over time, leading up to the publication of the first Material Requirement (MR-01-75) standard prepared by NACE and its subsequent auxiliary standards. Previously, Part I described the field observations and discussed the metallurgical factors that were being investigated by the historical NACE T-1B and 1F committees to support the development a sour service materials standard. In Part II, we focus on the rationale behind the use of accelerated laboratory test procedures and th
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8

Schutz, R. W., and B. C. Jena. "Sour Service Test Qualification of a New High-Strength Titanium Alloy-UNS R55400." In CORROSION 2015. NACE International, 2015. https://doi.org/10.5006/c2015-05794.

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Abstract A new high-strength alpha-beta titanium alloy, UNS R55400, developed specifically for HPHT oil/gas production service was laboratory tested in severe sour environments for ANSI/NACE MR0175/ISO 15156 Standard1 sour service qualification. Extruded pipe and forged plate from three heats were tested in both alpha-beta and transformed-beta conditions at yield strengths exceeding 930 MPa and up to 41 HRC via five SSC/SCC test methods: NACE TM01772 (Method A) tensiles, four-point bent beam, C-rings (Method C), slow strain rate tensile (SSRT), and KSCC testing. Iron-coupled and non-coupled te
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9

Mizuno, Daisuke, Nobuyuki Ishikawa, Takuya Hara, et al. "Long-term Performance of HLP Solution for Mildly Sour HIC Testing." In CORROSION 2017. NACE International, 2017. https://doi.org/10.5006/c2017-09129.

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Abstract Hydrogen Induced Cracking (HIC) is a major issue to develop carbon steels for pipelines exposed to wet sour environments. HIC susceptibility of steel plates and pipe products is commonly evaluated in accordance with NACE TM0284. In recent years, HIC evaluation in mildly sour conditions has been discussed to enhance usage of high strength steels such as X70 or higher grades. High Strength Line Pipe (HLP) Committee of The Iron and Steel Institute of Japan (ISIJ)(1) has investigated Fitness for Purpose (FFP) HIC evaluations and proposed 5% NaCl + 0.93 N (CH3COOH + CH3COONa) solution (HLP
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10

Galvan-Martinez, Ricardo, Juan Mendoza-Flores, Joan Genesca-Llongueras, and Ruben Duran-Romero. "Electrochemical Noise Study on the Corrosion of X52 Pipeline Steel in Aqueous Solutions Containing H2S." In CORROSION 2004. NACE International, 2004. https://doi.org/10.5006/c2004-04432.

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Abstract Electrochemical Noise (EN) measurements for API X52 pipeline steel samples were carried out in 3.5% NaCl aqueous solution and aqueous solution containing NaCl, CaCl2 and MgCl2 (specification NACE 1D196). Both testing environments were saturated with hydrogen sulfide (H2S) at 20 and 60°C, under static conditions. EN data is analyzed in the time and frequency domains. Parameter such as Electrochemical Noise Resistance (Rn) and Localization Index were determined from the analysis in the time domain. The current and potential Power Spectrum Density (PSD) were calculated with the Maximum E
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Reports on the topic "NACF"

1

Rose, M., L. Gardner, and T. Lichtenstein. Property Measurements of NaCl-UCl3 and LiF-NaF-KF Molten Salts Doped with Surrogate Fission Products. Office of Scientific and Technical Information (OSTI), 2023. http://dx.doi.org/10.2172/2007391.

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Rose, M., L. Gardner, T. Lichtenstein, S. Thomas, and E. Wu. Property Measurements of NaCl-UCl3 and NaCl-KCl-UCl3 Molten Salts. Office of Scientific and Technical Information (OSTI), 2023. http://dx.doi.org/10.2172/1985295.

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Soltz, R., D. Shaughnessy, and E. Ramon. NACS 2023 Investment Strategy. Office of Scientific and Technical Information (OSTI), 2022. http://dx.doi.org/10.2172/1883005.

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Botta, Fabio, Kevin Eljezi, André Grüttner, and Mario Hesse. Resilienter Wiederaufbau nach Naturkatastrophen? Leipzig University, 2025. https://doi.org/10.36730/2020.4.komkisa.28.

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Weres, O., J. Peiper, K. Pitzer, and R. Pabalan. Documentation for computer code NACL. Office of Scientific and Technical Information (OSTI), 1987. http://dx.doi.org/10.2172/6950763.

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Scielzo, N., S. Quaglioni, A. Ratkiewicz, et al. NACS 2022 FRIB Investment Strategy. Office of Scientific and Technical Information (OSTI), 2022. http://dx.doi.org/10.2172/1860857.

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Soltz, R., D. Shaughnessy, and E. Ramon. NACS 2022 Investment Strategy Appendices. Office of Scientific and Technical Information (OSTI), 2022. http://dx.doi.org/10.2172/1867109.

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Adamson, B., C. Bormann, M. Handley, and J. Macker. Multicast Negative-Acknowledgment (NACK) Building Blocks. RFC Editor, 2008. http://dx.doi.org/10.17487/rfc5401.

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Rose, M., W. Ebert, and M. Williamson. Thermophysical Property Measurements of NaCl-UCl3. Office of Scientific and Technical Information (OSTI), 2022. http://dx.doi.org/10.2172/1891099.

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Bogner, Alexander. Nach Corona. Reflexionen für zukünftige Krisen. Verlag der Österreichischen Akademie der Wissenschaften, 2023. http://dx.doi.org/10.1553/978oeaw95696.

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Welche Lehren lassen sich aus der Corona-Pandemie für den Umgang mit zukünftigen Krisen ziehen? Dieser Band bietet konkrete Antworten. Er bündelt die Ergebnisse des Corona-Aufarbeitungsprozesses, der von der österreichischen Bundesregierung im Frühjahr 2023 angestoßen wurde. Im Mittelpunkt von fünf sozialwissenschaftlichen Analysen stehen politisch hochkontroverse Themen wie die Impfpflicht und die Schulschließungen. Die Rolle der Medien, das Problem der Wissenschaftsskepsis und die Organisation wissenschaftlicher Politikberatung in Krisenzeiten sind weitere Themenschwerpunkte. Empfehlungen fü
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