Relevant bibliographies by topics / Perkiu reaction

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

Academic literature on the topic 'Perkiu reaction'

Author: Grafiati
Published: 5 June 2025
Last updated: 1 August 2025

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Journal articles on the topic "Perkiu reaction"

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G.Nagaraju1, *. Dr.Vijaya Kuchana. "A REVIEW ON BIOLOGICAL ACTIVITY AND SYNTHETIS OF COUMARINS." Indo American Journal of Pharmaceutical Sciences 04, no. 10 (2017): 3510–27. https://doi.org/10.5281/zenodo.1004361.

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Coumarin (1,2-Benzopyrone or 2H-1-benzopyran-2-one, or phenylpropanoids, 1) and its derivatives (coumarins) are widely distributed throughout nature and many exhibit useful and diverse biological activities1,2. Coumarins occur as secondary metabolites in the seeds, roots and leaves of many plant species, notably in high concentration in the tonka bean and thus the name comes from a French word, coumarou, for the tonka bean. Their function is far from clear, although suggestions include plant growth regulations, fungistasis, bacteriostasis and, even, waste products3 . Some naturally occurring c
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N., Venkatesh Kumar, Suhramani B., and P. Rajendran S. "A new synthesis of 5-substituted-3-phenyl-2H-pyrano[2,3-b ]quinolin-2-ones." Journal of Indian Chemical Society Vol. 80, Oct 2003 (2003): 918–20. https://doi.org/10.5281/zenodo.5839422.

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Department of Chemistry. Bharathiar University, Coimbatore-641 046, India <em>Manuscript received 17 May 2002, accepted 23 May 2003</em> Synthesis of title compounds and derivatives is reported by the Perkin reaction of 3-formyl-4-phenyl/methyl-2-quinolones (3) with sodium salt of phenylacetic acid. The 3-formyl-2-quinolones 3 were obtained from 2-chloro-3-forml-4-phenyl/ methylquinolines (2) which ilium were prepared from 2-chloro-4-phenyl/methyl-3-vinylquinolines (1).
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Jumal, Juliana, and Norhanis Sakinah. "Synthesis, Characterization, and Applications of Coumarin Derivatives: A Short Review." Malaysian Journal of Science Health & Technology 7, no. 1 (2021): 62–68. http://dx.doi.org/10.33102/mjosht.v7i1.145.

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Coumarin and its derivatives represent one of the most active curriculums of compound possessing a broad spectrum of biological activity along with other applications such as insecticide and fragrance. There are various methodologies developed for the synthesis of coumarins. Classical routes to coumarins include Pechmann condensation, Knoevenagel condensation, Perkin reaction, and Wittig condensation reactions. Researchers have carried out adjustments and improvements to increase the efficacy and overcome the limitations from the classical route. In this review outline, coumarin derivatives we
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Geske, Leander, Ulrich Kauhl, Mohamed Saeed, et al. "Xylochemical Synthesis and Biological Evaluation of Shancigusin C and Bletistrin G." Molecules 26, no. 11 (2021): 3224. http://dx.doi.org/10.3390/molecules26113224.

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The biological activities of shancigusin C (1) and bletistrin G (2), natural products isolated from orchids, are reported along with their first total syntheses. The total synthesis of shancigusin C (1) was conducted by employing the Perkin reaction to forge the central stilbene core, whereas the synthesis of bletistrin G (2) was achieved by the Wittig olefination followed by several regioselective aromatic substitution reactions. Both syntheses were completed by applying only renewable starting materials according to the principles of xylochemistry. The cytotoxic properties of shancigusin C (
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Brady, William T., and Yi-Qi Gu. "Benzofurans. Ketene intermediates in the perkin reaction." Journal of Heterocyclic Chemistry 25, no. 3 (1988): 969–71. http://dx.doi.org/10.1002/jhet.5570250350.

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Anteunis, M. "Some Perkin-reactions with sodium succinate." Bulletin des Sociétés Chimiques Belges 69, no. 7-8 (2010): 356–61. http://dx.doi.org/10.1002/bscb.19600690703.

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Badea, Irinel, Philippe Cotelle, and Jean-Pierre Catteau. "AN EFFICIENT METHOD FOR THE SYNTHESIS OF NEW SUBSTITUTED CHROMENS." SOUTHERN BRAZILIAN JOURNAL OF CHEMISTRY 9, no. 10 (2001): 1–4. http://dx.doi.org/10.48141/sbjchem.v9.n10.2001.4_2001.pdf.

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Purwaningsih, Yuliana, Erwin Indriyanti, and Ahmad Fuad Masduqi. "Synthesis of PMCA (P-Methoxy Cinnamic Acid) using Perkin Reaction and Its Activity as Photo Protective and Antifungal Agent." JKPK (Jurnal Kimia dan Pendidikan Kimia) 7, no. 2 (2022): 138. http://dx.doi.org/10.20961/jkpk.v7i2.61294.

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&lt;p class="Standard"&gt;&lt;span&gt;This study aimed to synthesize p-methoxy cinnamic acid through the Perkin reaction and to determine its activity as a photoprotective and antifungal agent against Candida albicans. The PMCA compound was synthesized by reacting p-methoxy benzaldehyde with acetic anhydride using a sodium acetate catalyst in a sonicator at 50oC for 60 minutes. The synthesized was a white precipitate with a % yield of 2.09% and a melting point of 172-175&lt;sup&gt;o&lt;/sup&gt;C. ATR-FTIR identified this compound with several functional groups, C=O, OH carboxylic acid, para-su
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Ojima, Fumihiro, and Tetsuo Osa. "Perkin–Markovnikov Type Reaction Initiated with Electrogenerated Superoxide Ion." Bulletin of the Chemical Society of Japan 62, no. 10 (1989): 3187–94. http://dx.doi.org/10.1246/bcsj.62.3187.

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Edwards, Mark, Paul M. Rourk, Philip G. Riby, and Andrew P. Mendham. "Not quite the last word on the Perkin reaction." Tetrahedron 70, no. 40 (2014): 7245–52. http://dx.doi.org/10.1016/j.tet.2014.07.053.

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Dissertations / Theses on the topic "Perkiu reaction"

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Powroznyk, Lubomyra. "New aspects of the Michaelis-Arbuzov and Perkow reactions." Thesis, London Metropolitan University, 1985. http://repository.londonmet.ac.uk/3310/.

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The work presented in this thesis has involved an investigation of the thermal decomposition of the Michaelis-Arbuzov intermediates (PhO)3PMeBr, (PhO)3PMeI, (o-CH3C6H40)3PMeBr, and (o-CH3C6H40)3PMeI, in the solid state and in deuterochloroform.
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Sarkar, Parantap. "The ceramidonine and perkin approaches to aromatic nanoribbons." Thesis, Bordeaux 1, 2012. http://www.theses.fr/2012BOR14555/document.

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Les nanorubans de graphène (NRGs) sont des matériaux prometteurs pour l'organique électronique, à mi chemin entre polymères conjugués et nanotubes de carbone. Deux approches différentes pour la synthèse de nanorubans aromatiques sont développées et évaluées. La première est fondée sur la formation de céramidonines par cyclisation d'arylamino-anthraquinones en milieu acide. Plusieurs tétraaza-arènes incorporant deux de ces unités sont obtenus, mais l'approche s'est uniquement avérée appropriée dans le cas de courts substrats. La seconde approche repose sur la condensation d'acides aryle-acétiqu
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Naulet, Guillaume. "Techniques de protection pour la synthèse de larges arènes polycycliques par réaction de Perkin." Thesis, Bordeaux, 2018. http://www.theses.fr/2018BORD0188/document.

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La variante « glyoxylique » de la réaction de Perkin permet de lier entre eux deux fragments aromatiques par un pont maléique. La rigidification de cet intermédiaire flexible mène à des systèmes aromatiques polycycliques étendus par création des liaisons carbone-carbone manquantes. Cette stratégie requiert l'utilisation d'acides arylacétiques et arylglyoxyliques, et l’utilisation d'unités bifonctionnelles a auparavant permis la synthèse de cibles variées allant des phénacènes plans aux (poly)hélicènes très distordus, mais aussi des macrocycles conjugués. Afin d'étendre la taille et la variété
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Robert, Antoine. "Synthèse organique de macrocycles conjugués par réaction de Perkin." Thesis, Bordeaux, 2017. http://www.theses.fr/2017BORD0935/document.

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La synthèse organique contrôlée de nanobagues de carbone est un challenge scientifique de longue date. Ces composés polycycliques aromatiques cylindriques peuvent être définis comme des sections de nanotubes de carbone plus larges qu’épaisses ; et la courbure de leur système pi pourrait leur conférer des propriétés électroniques intéressantes.Depuis quelques années, notre équipe développe une approche générale de synthèse de composés aromatiques polycycliques fonctionnalisés par des fonctions carboxyliques. Cette approche repose sur la réaction de Perkin entre des acides aryle-acétiques et des
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Cabral, Paula Brito e. "Perfil de marcadores sorolÃgicos, salivares e moleculares de Mycobacterium leprae entre contatos intradomiciliares de pacientes com hansenÃase." Universidade Federal do CearÃ, 2012. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=8470.

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Os contatos de pacientes com hansenÃase à um grupo de alto risco de desenvolver a doenÃa, logo a precocidade no diagnÃstico à uma importante ferramenta para o controle da enfermidade. NÃs investigamos a presenÃa de DNA de Mycobacterium leprae, atravÃs da ReaÃÃo em Cadeia Polimerase (PCR), na mucosa nasal e anticorpos anti-PGL1 sÃricos, IgG/IgM, e salivares, IgA/IgM, por meio do ensaio imunoenzimÃtico ligado à fase sÃlida (ELISA), em contatos intradomiciliares de pacientes com hansenÃase (n=135) e seus casos Ãndices. O estudo foi realizado em duas cidades endÃmicas para a doenÃa no CearÃ, Crato
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Santos, Carla de Jesus. "Análise do perfil de segurança do tratamento para hanseníase em um hospital universitário de Salvador, Bahia." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2016. http://hdl.handle.net/10183/158711.

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A hanseníase é uma das doenças mais antigas da humanidade, chamada anteriormente no Brasil de lepra e encontrada em registros de antes de Cristo. É uma doença infecciosa, de evolução crônica, que acomete predominantemente a pele, os nervos periféricos e as mucosas, além de outros órgãos e estruturas, sendo o agente etiológico, o Mycobacterium leprae. A Organização Mundial de Saúde propõe o uso dos esquemas terapêuticos padronizados ou substitutivos para controle desta doença. É pressuposto que um dos motivos de abandono do tratamento seja a ocorrência de reações adversas relativas à terapia. A
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Azola, Juliana da Silva Menezes. "Genes de virulência e perfil de susceptibilidade a extratos vegetais de isolados de Escherichia coli enterotoxigênicas (ETEC), shigatoxigênicas (STEC) e enteropatogênicas (EPEC) em bezerros /." Jaboticabal, 2016. http://hdl.handle.net/11449/147104.

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Orientador: Fernando Antônio de Ávila<br>Banca: Luiz Carlos do Nascimento<br>Banca: Roberta Hilsdorf Piccoli<br>Banca: Hélio José Montassier<br>Banca: Karina Paes Bürger<br>Resumo: A diarreia neonatal é uma das mais recorrentes enfermidades que acometem bezerros, acarretando prejuízos à pecuária leiteira. Nestes casos, um dos micro-organismos mais prevalentes é Escherichia coli, relacionada à contaminação fecal e a surtos alimentares. Para o tratamento, a crescente resistência bacteriana a antimicrobianos leva à busca por novas alternativas farmacológicas. O presente trabalho teve como objetiv
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Silveira, PatrÃcia Fernandes da. "Perfil de UtilizaÃÃo e MonitorizaÃÃo de ReaÃÃes Adversas a FitoterÃpicos do Programa FarmÃcia Viva em uma Unidade BÃsica de SaÃde de Fortaleza." Universidade Federal do CearÃ, 2007. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=1030.

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FundaÃÃo Cearense de Apoio ao Desenvolvimento Cientifico e TecnolÃgico<br>AtravÃs de um acompanhamento contÃnuo de pacientes ambulatoriais em uma Unidade de SaÃde da FamÃlia (UBASF) em Fortaleza/Ce, o presente trabalho alÃm de descrever o perfil de utilizaÃÃo a medicamentos, relata provÃveis reaÃÃes adversas a fitoterÃpicos do programa FarmÃcia Viva, largamente utilizados como alternativa terapÃutica na rede pÃblica de saÃde, jà que aos mesmos normalmente nÃo sÃo atribuÃdos reaÃÃes adversas alÃm da existÃncia de poucos trabalhos cientÃficos publicados. Conhecer o perfil de utilizaÃÃo a medicam
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Mizoguti, Danielle de Freitas. "Perfil sorológico à LID-1 e PGL-I em pacientes com reação hansênica tipo I e tipo II e em pacientes não reacionais." Universidade Federal de Goiás, 2014. http://repositorio.bc.ufg.br/tede/handle/tede/5177.

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Submitted by Luciana Ferreira (lucgeral@gmail.com) on 2016-02-01T08:34:02Z No. of bitstreams: 2 Dissertação - Danielle de Freitas Mizoguti - 2013.pdf: 1318732 bytes, checksum: 8084d20c2bec9e4264a71581ca4d04b2 (MD5) license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5)<br>Approved for entry into archive by Luciana Ferreira (lucgeral@gmail.com) on 2016-02-01T08:37:28Z (GMT) No. of bitstreams: 2 Dissertação - Danielle de Freitas Mizoguti - 2013.pdf: 1318732 bytes, checksum: 8084d20c2bec9e4264a71581ca4d04b2 (MD5) license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714
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Pereira, Mariane Barroso 1984. "Perfil clínico, laboratorial e epidemiológico de pacientes chagásicos idosos seguidos em um serviço de referência = Clinical, laboratory and epidemiological profile of elderly chagasic patients followed in a reference service." [s.n.], 2012. http://repositorio.unicamp.br/jspui/handle/REPOSIP/309190.

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Orientadores: Eros Antonio de Almeida, Sandra Cecília Botelho Costa<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Ciências Médicas<br>Made available in DSpace on 2018-08-21T06:18:45Z (GMT). No. of bitstreams: 1 Pereira_MarianeBarroso_M.pdf: 1684202 bytes, checksum: 4d409617c2303278099fd5ac351f8186 (MD5) Previous issue date: 2012<br>Resumo: A doença de Chagas, descoberta por Carlos Chagas em 1909, é uma enfermidade causada pelo protozoário Trypanosoma cruzi, que já teve a via vetorial como sua principal forma de transmissão. Com o controle da transmissão vetorial
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Books on the topic "Perkiu reaction"

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Ramberger, Günter. Structural bearings and expansion joints for bridges. International Association for Bridge and Structural Engineering (IABSE), 2002. http://dx.doi.org/10.2749/sed006.

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&lt;p&gt;Bridge superstructures have to be designed to permit thermal and live load strains to occur without unintended restraints. Bridge bearings have to transfer forces from the superstructure to the substructure, allowing all movements in directions defined by the designer. The two functions -transfer the loads and allow movements only in the required directions for a long service time with little maintenance - are not so easy to fulfil. Differ­ent bearings for different purposes and requirements have been developed so, that the bridge designer can choose the most suitable bearing.&lt;/p&g
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Richards, Harry. British ‘Spy Fever’ in the First World War. Bloomsbury Publishing Inc, 2025. https://doi.org/10.5040/9781350523470.

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An exploration of how British society experienced 'spy fever' during the First World War. Following the declaration of war in 1914, German spies were sighted across Britain as a potent form of ‘spy fever’ supposedly gripped the nation. This book questions the extent to which British society was truly terrified of German spies and explores the broader impacts of secret warfare during the early stages of the First World War. Harry Richards analyses the belief that a clandestine network of spies and saboteurs, mostly comprised of naturalised aliens domiciled in Britain, had successfully infiltrat
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Wright, Thomas C. Latin America in the Era of the Cuban Revolution and Beyond. 4th ed. Bloomsbury Publishing Inc, 2025. https://doi.org/10.5040/9798765131053.

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Examining how the Cuban Revolution dictated Latin American politics and U.S.-Latin American relations from the 1950s to the present, this fourth edition engages with the question: is the Cuban Revolution dead? Fidel Castro's ascent to power and the revolution he led in Cuba not only catalyzed a wave of revolutionary activity; it also set off a wave of reaction that led to widespread military dictatorships and severe repression culminating in state terrorism. Both revolution and reaction were essentially over by 1990, and yet long-term effects of the Cuban Revolution continue to influence the m
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Jaskoski, Maiah. The Politics of Extraction. Oxford University PressNew York, 2022. http://dx.doi.org/10.1093/oso/9780197568927.001.0001.

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Abstract In the face of new extraction, communities in Latin America’s hydrocarbon and mining regions use participatory institutions to challenge extraction. In some cases, communities act within the formal participatory spaces, while in others, they organize “around” or “in reaction to” the institutions, using participatory procedures as a focal point for the escalation of conflict. Communities select their strategies in response to the participatory challenges they confront. Those challenges are associated with contestation over the boundaries that determine access to the participatory insti
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Markowitz, Jonathan N. Perils of Plenty. Oxford University Press, 2020. http://dx.doi.org/10.1093/oso/9780190078249.001.0001.

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Why do some states project military force to seek control of resources, while others do not? Conventional wisdom asserts that resource-scarce states have the strongest interest in securing control over resources. Counterintuitively, this book finds that, under certain conditions, the opposite is true. Perils of Plenty argues that what states make influences what they want to take. Specifically, the more economically dependent states are on extracting income from resource rents, the stronger their preferences to secure control over resources will be. This theory is tested with a set of case stu
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Alonso, Paul. Satiric TV in the Americas. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780190636500.001.0001.

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In the post-truth era, postmodern satiric media have emerged as prominent critical voices playing an unprecedented role at the heart of public debate, filling the gaps left not only by traditional media but also by weak social institutions and discredited political elites. Satiric TV in the Americas analyzes some of the most representative and influential satiric TV shows on the continent (focusing on cases in Argentina, Peru, Ecuador, Mexico, Chile, and the United States) in order to understand their critical role in challenging the status quo, traditional journalism, and the prevalent local
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Book chapters on the topic "Perkiu reaction"

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Li, Jie Jack. "Perkin reaction." In Name Reactions. Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-03979-4_209.

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Li, Jie Jack. "Perkin reaction." In Name Reactions. Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-01053-8_196.

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Li, Jie Jack. "Perkow reaction." In Name Reactions. Springer Berlin Heidelberg, 2002. http://dx.doi.org/10.1007/978-3-662-04835-1_218.

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Li, Jie Jack. "Perkin reaction (cinnamic acid synthesis)." In Name Reactions. Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-662-05336-2_228.

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Li, Jie Jack. "Perkin reaction (cinnamic acid synthesis)." In Name Reactions. Springer Berlin Heidelberg, 2002. http://dx.doi.org/10.1007/978-3-662-04835-1_217.

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Li, Jie Jack. "Perkow vinyl phosphate synthesis." In Name Reactions. Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-662-05336-2_229.

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Li, Jie Jack. "Perkow vinyl phosphate synthesis." In Name Reactions. Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-03979-4_210.

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Vanderwal, C. D., and E. N. Jacobsen. "Perkin Reaction." In Three Carbon-Heteroatom Bonds: Acid Halides; Carboxylic Acids and Acid Salts. Georg Thieme Verlag KG, 2007. http://dx.doi.org/10.1055/sos-sd-020-00546.

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"The Perkin Reaction." In Laboratory Experiments Using Microwave Heating. CRC Press, 2013. http://dx.doi.org/10.1201/b14645-8.

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Rosen, Terry. "The Perkin Reaction." In Comprehensive Organic Synthesis. Elsevier, 1991. http://dx.doi.org/10.1016/b978-0-08-052349-1.00034-2.

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Conference papers on the topic "Perkiu reaction"

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Royer, Richard A., and Richard F. Unz. "Iron-Microbe Interactions in Corrosion and Solid Phase Mineral Dissolution." In CORROSION 2002. NACE International, 2002. https://doi.org/10.5006/c2002-02473.

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Abstract The role of microorganisms in the reduction of solid phase iron minerals and corrosion of ferrous metals entails fundamental mechanisms which have common grounds for both processes. In each case, organisms influence surface/liquid interfacial reactions and are responsible for accelerating oxidation- or reduction-coupled mineral/metal dissolution. Hydrogen is a widely used microbial energy source which can serve as an electron donor to drive microbial iron reduction or accelerate the rate of the cathodic reaction during anaerobic corrosion. In the former, bacteria act as a biocatalyst
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Jones, D. A., and A. J. P. Paul. "Galvanic Interactions between Alloys and Minerals in Sulfuric Acid." In CORROSION 1988. NACE International, 1988. https://doi.org/10.5006/c1988-88245.

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Abstract Many semiconducting minerals have sufficient conductivity to permit electrochemical reactions on their surfaces. Consequently, galvanic interactions will occur when such minerals are coupled to metals or other conducting minerals. Accelerated galvanic corrosion of metals coupled to noble minerals is quite likely, because most minerals exhibit potentials in solution which are noble to the corrosion potentials of metal alloys. Anodic and cathodic polarization diagrams can be used to predict the galvanic corrosion rates to be expected from any given galvanic couple in a particular corros
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Elliott, P., A. A. Ansari, R. Prescott, and M. F. Rothman. "Behaviour of Selected Commercial-Base Alloys During High Temperature Oxychlorination." In CORROSION 1985. NACE International, 1985. https://doi.org/10.5006/c1985-85013.

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Abstract Alloy performance at high temperatures in halogen-containing atmospheres is often limited because of the low melting and highly volatile reaction products. Results of 50 hour tests in oxidizing atmospheres of air-2% chlorine at 900° and 1000° are presented and the alloy performance is ranked according to metal loss and internal penetration. Attention is given to surface morphologies, in particular the beneficial role of alumina scales in such environments. These results, which include comments on chromia-forming alloys and the more damaging influence of refractory elements such as mol
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Pettersson, Rachel, Jesper Flyg, and Peter Viklund. "High Temperature Corrosion under Simulated Biomass Deposit Conditions." In CORROSION 2009. NACE International, 2009. https://doi.org/10.5006/c2009-09168.

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Abstract Biomass is gaining increasing importance as a renewable energy source for the production of heat, electricity and transport fuels. However, corrosion issues are numerous and include accelerated wastage under ash and alkali salt deposits, erosion, and metal dusting in conjunction with gasification. This work focuses on deposit issues and is based on laboratory exposures for a total of 960 hours at 550°C (1022°F) and 700°C (1292°F) under deposits of 52.4 wt% KCl + 47.6 wt% K2SO4 in a nitrogen-based gaseous atmosphere containing 15% H2O, 5%O2, 13%CO2 and 0.02%HCl. The materials tested in
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Andresen, Peter L., and F. Peter Ford. "Modeling of Irradiation Effects on Stress Corrosion Crack Growth Rates." In CORROSION 1989. NACE International, 1989. https://doi.org/10.5006/c1989-89497.

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Abstract Unique measurements of in-core (and recirculation system) water chemistries, corrosion potentials and crack growth rates were made at a commercial Boiling Water Reactor. In-core crack growth rates were obtained on fracture mechanics specimens of initially furnace sensitized Type 304 and initially non-sensitized Types 304 and 304L stainless steels. The influence of radiation water chemistry on environmentally assisted cracking was isolated and modeled using the initially furnace sensitized specimen; subsequently, the effects of radiation induced segregation were modeled using the initi
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Howell, James P. "Corrosion Surveillance in Spent Fuel Storage Pools." In CORROSION 1997. NACE International, 1997. https://doi.org/10.5006/c1997-97107.

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Abstract Corrosion of aluminum-clad spent nuclear fuel being stored in the light-water filled basins at the Savannah River Site was first observed in mid-1991. A corrosion surveillance program was initiated at that time in the P, K, and L-Reactor basins and in the Receiving Basin for Offsite Fuels (RBOF). This program verified the aggressive nature of the pitting corrosion and provided recommendations for changes in basin operations to permit extended longer term interim storage. The changes were implemented during 1994-1996 and have resulted in significantly improved basin water quality with
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Sublette, Kerry, Richard Eckert, Dora Ogles, Brett Baldwin, and Katherine Clark. "Molecular Analysis of Aramid Polymer Film Impressions of Corrosion Coupon Biofilms." In CORROSION 2014. NACE International, 2014. https://doi.org/10.5006/c2014-4477.

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Abstract Microbiologically influenced corrosion (MIC) is a serious problem that impacts nearly all industries and exacts a severe toll in terms of operating costs, loss of production, deterioration of capital equipment and the consequences of corrosion related failures. While a proactive step, monitoring for MIC-associated microorganisms is often hindered by the fact that sampling methods may not capture key members of the microbial community involved in MIC (sampling biases) and current reliance on conventional culture-dependent methods may underestimate and oversimplify the problem (cultivat
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Walters, E. A., and J. R. Grover. "Photoionization and Photofragmentation Studies of Van Der Waals Complexes Using VUV Radiation." In Free-Electron Laser Applications in the Ultraviolet. Optica Publishing Group, 1988. http://dx.doi.org/10.1364/fel.1988.sb3.

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Van der Waals complexes are loosely bound clusters of atoms or molecules which can be made conveniently by free jet expansions of pure or mixed vapors through a supersonic nozzle. Although these complexes are bound only by 0-0.2 eV, they have unique geometries that can be determined by techniques such as microwave spectroscopy (1). These species are of considerable interest not simply from the perspectives of molecular structure and thermodynamics, but more so because they are, for chemically reactive pairs, frozen collision complexes which can be isolated long enough to permit inspection of f
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Goldman, Y., Y. M. Timnat, and P. Arfi. "Moving Matrix Reactor for Biomass and Organic Waste Gasification." In ASME 1997 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1997. http://dx.doi.org/10.1115/imece1997-0887.

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Abstract An organic waste gasification scheme based on the use of a new reactor concept has been investigated. The gasifier includes an intermediate heat carrier matrix, moving opposite to the gas stream. A technical embodiment of the concept is presented and a computational model for the description of the process in the reactor is developed. The first stage of the experimental study demonstrates the possibility of a two-phase counter-flow concept as a mean of providing super-adiabatic conditions, which are expected to enhance weak exothermic reactions and endothermic gasification reactions i
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Aziz, Azni Abdul, Norhasliza Yusof, Mahirah Idris та Hasan Abu Kassim. "An Improved Reaction Rate Formulation for Charged-Particle Induced Thermonuclear Reaction of [sup 2]H(d,γ)[sup 4]He". У MALAYSIA ANNUAL PHYSICS CONFERENCE 2010 (PERFIK-2010). AIP, 2011. http://dx.doi.org/10.1063/1.3573689.

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Reports on the topic "Perkiu reaction"

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Conner, Alison, George Griffith, and Stephen Burdick. National Reactor Innovation Center NRC Early Site Permit Roadmap. Office of Scientific and Technical Information (OSTI), 2020. http://dx.doi.org/10.2172/1768559.

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Conner, Alison, George Griffith, and Stephen Burdick. National Reactor Innovation Center NRC Early Site Permit Roadmap. Office of Scientific and Technical Information (OSTI), 2021. http://dx.doi.org/10.2172/1804752.

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Turner, Paul. Using NHS Data to Monitor Trends in the Occurrence of Severe, Food-Induced Allergic Reactions Work Package 2. Food Standards Agency, 2024. http://dx.doi.org/10.46756/sci.fsa.vji996.

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People with food allergies may experience food allergic reactions due to accidental exposure. These reactions are commonly categorised as non-severe, fatal food anaphylaxis and near-fatal food anaphylaxis. Non-severe allergic reactions to food are more common with an incidence of up to 1,000 times greater than fatal food-related anaphylaxis. However, obtaining accurate data relating to the circumstances under which these reactions occurred is challenging under the current diagnosis coding system used in the National Health Service (NHS). This project addressed two key questions: What are the t
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Panizza, Ugo, and Dany Jaimovich. Procyclicality or Reverse Causality? Inter-American Development Bank, 2007. http://dx.doi.org/10.18235/0010973.

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There is a large literature showing that fiscal policy is either acyclical or countercyclical in industrial countries and procyclical in developing countries. Most of this literature is based on OLS regressions that focus on the correlation between a fiscal variable (usually the budget balance or expenditure growth) and either GDP growth or some measure of the output gap. This paper argues that such a methodology does not permit the identification of the effect of the business cycle on fiscal policy and hence cannot be used to estimate policy reaction functions. The paper proposes a new instru
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Bull, Benedicte. A Social compromise for the Anthropocene? Elite reactions to the Escazú Agreement and the prospects for a Latin American transformative green state. Fundación Carolina, 2022. http://dx.doi.org/10.33960/issn-e.1885-9119.dtfo07en.

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The world is urgently facing the need for a “green transformation”, involving not only a transition towards the use renewable energy and reduction of biodiversity loss, but a deep social change towards social justice and sustainability. Such action requires social compromises between elites and popular sectors that allow the building of strong institutions to implement changes. Latin America is faced with huge tasks to increase equality, justice and sustainability, but it also plays a pivotal role in the global green transformation. The region is further characterized by both strong elites, st
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Andrian, Leandro Gaston, and Marcelo P. Oviedo. Terms of Trade and Fiscal Sustainability when the Sovereign Exploits a Natural Resource. Inter-American Development Bank, 2013. http://dx.doi.org/10.18235/0011511.

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When it comes to assess the sustainability of fiscal policy and public debt in Andean countries, two idiosyncratic facts of fiscal revenues have to be considered. First, fiscal revenues coming from natural resources represent up to 44% of total fiscal revenues, producing a strong correlation between terms of trade and the overall fiscal balance, ranging from 0.79 in Ecuador to 0.90 in Peru. Second, in most of Andean countries, it is the sovereign who exploits the natural resource by its own and who extends transfers to the private sector according to the results of that exploitation. Under the
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Jackson, Craig D. Reuse Permit I-161-02 Quality Assurance Project Plan (QAPP) for Required Environmental and Process MonitoringIdaho National LaboratoryAdvanced Test Reactor (ATR) ComplexCold Waste Ponds. Office of Scientific and Technical Information (OSTI), 2015. http://dx.doi.org/10.2172/1183502.

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Jackson, Craig D., and Kara G. Cafferty. Reuse Permit I-161-02 Quality Assurance Project Plan (QAPP) for Required Environmental and Process Monitoring Idaho National Laboratory Advanced Test Reactor (ATR) Complex Cold Waste Ponds. Office of Scientific and Technical Information (OSTI), 2018. http://dx.doi.org/10.2172/1466675.

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Ohad, Itzhak, and Himadri Pakrasi. Role of Cytochrome B559 in Photoinhibition. United States Department of Agriculture, 1995. http://dx.doi.org/10.32747/1995.7613031.bard.

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The aim of this research project was to obtain information on the role of the cytochrome b559 in the function of Photosystem-II (PSII) with special emphasis on the light induced photo inactivation of PSII and turnover of the photochemical reaction center II protein subunit RCII-D1. The major goals of this project were: 1) Isolation and sequencing of the Chlamydomonas chloroplast psbE and psbF genes encoding the cytochrome b559 a and b subunits respectively; 2) Generation of site directed mutants and testing the effect of such mutation on the function of PSII under various light conditions; 3)
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