Letteratura scientifica selezionata sul tema "In situ chemical analyses"
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Articoli di riviste sul tema "In situ chemical analyses":
Ling, Zhigang, Naruhito Hori, Tadahisa Iwata e Akio Takemura. "In-situ Analysis of Chemical Structure ofAPI Adhesive Using FT-NIR Spectroscopy". Journal of The Adhesion Society of Japan 51, s1 (2015): 322–31. http://dx.doi.org/10.11618/adhesion.51.322.
Reddy, Ramana G., e V. Kumar. "Chemical In Situ Synthesis of Aluminum Alloy Composites". Materials Science Forum 561-565 (ottobre 2007): 701–4. http://dx.doi.org/10.4028/www.scientific.net/msf.561-565.701.
Bierman, Paul R., e Alan R. Gillespie. "Evidence Suggesting That Methods of Rock-Varnish Cation-Ratio Dating Are neither Comparable nor Consistently Reliable". Quaternary Research 41, n. 1 (gennaio 1994): 82–90. http://dx.doi.org/10.1006/qres.1994.1009.
Buccolieri, Giovanni, Antonio Serra, Giorgio Giuseppe Carbone, Vito Nicola Iacobellis, Alfredo Castellano, Lucio Calcagnile e Alessandro Buccolieri. "In Situ Investigation of the Medieval Copper Alloy Door in Troia (Southern Italy)". Heritage 6, n. 3 (2 marzo 2023): 2688–700. http://dx.doi.org/10.3390/heritage6030142.
Ten Cate, J. M. "In Situ Models, Physico-Chemical Aspects". Advances in Dental Research 8, n. 2 (luglio 1994): 125–33. http://dx.doi.org/10.1177/08959374940080020201.
Farr, Nicholas T. H. "Revealing Localised Mechanochemistry of Biomaterials Using In Situ Multiscale Chemical Analysis". Materials 15, n. 10 (11 maggio 2022): 3462. http://dx.doi.org/10.3390/ma15103462.
Kliewer, C. E., M. M. Disko, S. L. Soled e G. J. DeMartin. "A Reactor for “Ex-Situ” TEM Catalyst Characterization". Microscopy and Microanalysis 5, S2 (agosto 1999): 926–27. http://dx.doi.org/10.1017/s1431927600017955.
Pratapa, Y. Reddy, K. L. Narayana e M. Kedar Mallik. "Ex Situ Tribological and Electro-chemical analysis of Aluminium". Journal of Physics: Conference Series 2070, n. 1 (1 novembre 2021): 012205. http://dx.doi.org/10.1088/1742-6596/2070/1/012205.
Parnell, J. Jacob, Richard E. Terry e Payson Sheets. "Soil Chemical Analysis of Ancient Activities in Cerén, El Salvador: A Case Study of a Rapidly Abandoned Site". Latin American Antiquity 13, n. 3 (settembre 2002): 331–42. http://dx.doi.org/10.2307/972114.
Herzog, Benjamin M., Simon M. Kleinknecht, Claus P. Haslauer e Norbert Klaas. "Experimental upscaling analyses for a surfactant-enhanced in-situ chemical oxidation (S-ISCO) remediation design". Journal of Contaminant Hydrology 258 (settembre 2023): 104230. http://dx.doi.org/10.1016/j.jconhyd.2023.104230.
Tesi sul tema "In situ chemical analyses":
ANJOS, ANDREA CRISTINA CARVALHO DOS. "ANALYSIS OF AN IN SITU TABULATION STRATEGY OF COMBUSTION CHEMICAL KINETICS". PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2011. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=19456@1.
A simulação numérica de processos de combustão é uma ferramenta cada vez mais utilizada para o projeto, a análise e a otimização de turbinas, motores e fornos de combustão, entre outros. No entanto, um dos principais inconvenientes que limitam a descrição fiel da realidade de modelos de combustão é o esforço computacional necessário para a solução das equações de transporte das propriedades do escoamento reativo, como frações de massa das espécies químicas, que incluem um termo fonte não linear associado à lei de Arrhenius. A rigidez e a carga computacional relacionadas com a determinação deste termo domina o custo de simulações que empregam modelos detalhados da cinética química da combustão. Esta dissertação descreve um estudo cujo objetivo é reduzir tais custos mediante a utilização de uma técnica de tabulação automática da evolução termoquímica da mistura. Assim, este trabalho apresenta a discussão do estado da arte da técnica denominada tabulação adaptativa in situ, que exibe desempenho considerável em termos de tempo computacional, na determinação dos termos fontes químicos, e propõe uma modificação do algoritmo atrasando o início da tabulação, para evitar o armazenamento de composições existentes apenas no estado transiente da queima, as quais não são representativas do regime estatisticamente estacionário. Um estudo dos resultados obtidos, em um reator parcialmente agitado com CO/O2, mostra ganhos superiores a 95 por cento na altura da árvore binária utilizada para tabulação, isso se reflete no custo de armazenamento e na acurácia dos resultados. Uma análise do tempo computacional caracteriza situações em que a nova estratégia de tabulação pode levar à redução do mesmo, quando comparado com a estratégia original. Seu desempenho é confirmado pelo estudo do sistema químico CH4/ar.
The numerical simulation of combustion processes is an important tool used for design, analysis and optimization of turbines, combustion engines and furnaces, among others. However, one of the major drawbacks that limit the faithful description of reality of combustion models is the computational effort required for the transport equations solution of reactive flow properties such as chemical species mass fractions, which include a nonlinear source term associated to the Arrhenius law. The stiffness and the computational burden related to the determination of such term, largely dominate the cost of simulations that employ detailed models of chemical kinetics combustion. This dissertation describes a study whose objective is to reduce these costs by using a of automatic tabulation technique of the mixture’s thermochemical evolution. Hence, this work presents a state of the art discussion of the technique named in situ adaptive tabulation – ISAT, which shows considerable performance in terms of computational time for the determination of the chemical sources terms, and proposes a modification in the algorithm by delaying the table start to avoid the storage of compositions that exist only in transient state, and which are not statistically representative of the stationary regime. A systematic study of the results in a partially stirred reactor with CO/O2, shows more than 95 per cent gains at the binary tree height used for tabulation, the gains are also optimistic in the storage demand and the results accuracy. A computational time analysis characterizes situations in which the new strategy tabulation could reduce it, when compared to the original algorithm. The strategy performance is confirmed by the study of the chemical system CH4/ar.
Badmaarag, Ulzii-Orshikh. "Optical Chemical Sensing Device for In-situ Non-Invasive Gas Monitoring". University of Cincinnati / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1583155117533193.
Baraga, Joseph J. (Joseph John). "In situ chemical analysis of biological tissue--vibrational Raman spectroscopy of human atheroschlerosis". Thesis, Massachusetts Institute of Technology, 1992. http://hdl.handle.net/1721.1/12875.
Includes bibliographical references (leaves 209-223).
by Joseph John Baraga.
Ph.D.
Maillet, Anaïs. "Interactions argilite de Tournemire / fer métal en contexte in situ : résultats à 10 ans de contact". Thesis, Poitiers, 2012. http://www.theses.fr/2012POIT2309/document.
Within the framework of a long lived radioactive waste storage concept in deep geological layer developed by Andra, IRSN leads an in situ study on the Experimental Station of Tournemire, in association with EDF to determine the interactions steel/argillite in a natural context. After 10 years of interaction, two drillings overcoring performed to characterize the processings of the Tournemire argillite in contact with carbon and stainless steels and to compare reactive phenomena highlighted and those induced by simulations tools combining chemistry and transport.Argillite/carbon steel samples show a significant corrosion of steel disk. Iron released, in the form of rings and cracks in the rock, disrupts the argillite in contact resulting in mineralogical and structural changes. Iron oxides precipitation and a calcite and smectitic leaf of mixed-layers I/S dissolution are identified. A succession of areas: metal/metal corroded/argillite disturbed/argillite is highlighted and porosity variations are observed on the interfaces between two areas. Geochemical simulations show that major changes are initiated speedly during establishment of the system and the oxygen trapped in the closed system is consumed by the corrosion of steel but mostly it diffuses into the surrounding material through concentration gradient.Argillite/stainless steel samples have a very low pitting corrosion of steel disk. This does not seem to affect the mineralogy of the argillite in contact
Quig, Lauren Dekker. "Transport of Heat Activated Persulfate and Its Application for In-situ Chemical Oxidation of Residual Trichloroethylene". PDXScholar, 2015. https://pdxscholar.library.pdx.edu/open_access_etds/2629.
Read, Betsy A. "Structural analyses and site-directed mutagenesis of the 33 KDA manganese-stabilizing protein from anacystis nidulans R2". Virtual Press, 1989. http://liblink.bsu.edu/uhtbin/catkey/560292.
Department of Biology
SRIVASTAVA, PRIYANK. "ANALYSIS OF IN-SITU BIORESTORATION OF CONTAMINATED SEDIMENT USING HOLLOW FIBER MEMBRANES". University of Cincinnati / OhioLINK, 2005. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1132113070.
Poon, Kelvin Weng Chun. "In situ chemical analysis of tattooing inks and pigments : modern organic and traditional pigments in ancient mummified remains". University of Western Australia. Centre for Forensic Science, 2008. http://theses.library.uwa.edu.au/adt-WU2008.0257.
Neuhuber, Stephanie Maria Ulrike. "In situ measurements of redox chemical species with amperometric techniques to investigate the dynamics of biogeochemical processes in aquatic systems". Thesis, Georgia Institute of Technology, 2003. http://hdl.handle.net/1853/25737.
Abécassis, Benjamin. "Suivi in situ de la nucléation-croissance de nanoparticules d'or". Phd thesis, Ecole Polytechnique X, 2006. http://tel.archives-ouvertes.fr/tel-00285508.
Libri sul tema "In situ chemical analyses":
1943-, Buffle J., e Horvai George, a cura di. In situ monitoring of aquatic systems: Chemical analysis and speciation. Chichester: Wiley, 2000.
United States. Army. Corps of Engineers. New England Division. Chemical analyses of sediment sampling at the Massachusetts Bay Disposal Site, 5-7 June 1989. Waltham, MA: U.S. Army Corps of Engineers, New England Division, 1994.
Charles, Meyer, Treiman Allan H, Kostiuk Theodor, Lunar and Planetary Institute e United States. National Aeronautics and Space Administration., a cura di. Planetary Surface Instruments Workshop: Held at Houston, Texas, May 12-13, 1995. Houston, TX: The Institute, 1996.
Brill, Robert H. Chemical analyses of early glasses. Corning, N.Y: Corning Museum of Glass, 1999.
Brill, Robert H. Chemical analyses of early glasses. Corning, N.Y: Corning Museum of Glass, 1999.
Brill, Robert H. Chemical analyses of early glasses. Corning, N.Y: Corning Museum of Glass, 1999.
Siegrist, Robert L., Michelle Crimi e Thomas J. Simpkin, a cura di. In Situ Chemical Oxidation for Groundwater Remediation. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-7826-4.
Orhan, Talu, e United States. National Aeronautics and Space Administration., a cura di. In-plant testing of membranes to treat electroplating wastewater. [Washington, DC: National Aeronautics and Space Administration, 1995.
Orhan, Talu, e United States. National Aeronautics and Space Administration., a cura di. In-plant testing of membranes to treat electroplating wastewater. [Washington, DC: National Aeronautics and Space Administration, 1995.
Dames & Moore. Hydrogeologic and chemical analyses for the proposed Guadalupe Mountain tailings disposal site ground-water discharge plan, Taos County, New Mexico: Report to Molycorp, Inc., Questa Division, Questa, New Mexico. Phoenix, Ariz: Dames & Moore, 1987.
Capitoli di libri sul tema "In situ chemical analyses":
Hecq, M., e P. Legrand. "In Situ Substrate Chemical Analysis during Sputter Deposition". In Plasma-Surface Interactions and Processing of Materials, 317–18. Dordrecht: Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-009-1946-4_20.
Gronenberg, Ole, Georg Haberfehlner, Finn Zahari, Richard Marquardt, Christian Kübel, Gerald Kothleitner e Lorenz Kienle. "Critical Discussion of Ex situ and In situ TEM Measurements on Memristive Devices". In Springer Series on Bio- and Neurosystems, 129–57. Cham: Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-36705-2_5.
Tabor, M. Wilson. "Chemical Analysis for Assessment and Evaluation of Environmental Pollutants: Fact or Artifact". In In Situ Evaluation of Biological Hazards of Environmental Pollutants, 205–14. Boston, MA: Springer US, 1990. http://dx.doi.org/10.1007/978-1-4684-5808-4_20.
Hawthorne, Steven B., David J. Miller e John J. Langenfeld. "Supercritical Fluid Extraction of Polar Analytes Using Modified CO2and In Situ Chemical Derivation". In ACS Symposium Series, 165–78. Washington, DC: American Chemical Society, 1992. http://dx.doi.org/10.1021/bk-1992-0488.ch013.
Krüger, Sabine. "On-Site Analysis by the Inspection Team. Sampling, Analysis, Equipment, Procedures and Strategies". In Chemical Weapons Convention Chemicals Analysis, 33–50. Chichester, UK: John Wiley & Sons, Ltd, 2006. http://dx.doi.org/10.1002/0470012285.ch3.
Fisher, Ashley A., Matthew T. Labenski, Terrence J. Monks e Serrine S. Lau. "Utilization of LC-MS/MS Analyses to Identify Site-Specific Chemical Protein Adducts In Vitro". In Methods in Molecular Biology, 317–26. Totowa, NJ: Humana Press, 2010. http://dx.doi.org/10.1007/978-1-60761-849-2_19.
Chesworth, Ward, Marta Camps Arbestain, Felipe Macías, Otto Spaargaren, Otto Spaargaren, Y. Mualem, H. J. Morel‐Seytoux et al. "Chemical Analyses". In Encyclopedia of Soil Science, 102–8. Dordrecht: Springer Netherlands, 2008. http://dx.doi.org/10.1007/978-1-4020-3995-9_96.
Sokolowski, Mieczyslaw. "The OPCW Gas Chromatograph/Mass Spectrometer for On-Site Analysis. Instrumentation, AMDIS Software and Preparations for Use". In Chemical Weapons Convention Chemicals Analysis, 51–64. Chichester, UK: John Wiley & Sons, Ltd, 2006. http://dx.doi.org/10.1002/0470012285.ch4.
Mesilaakso, Markku. "Analysis Strategy for Analysis of Chemicals Related to the Chemical Weapons Convention in An Off-Site Laboratory". In Chemical Weapons Convention Chemicals Analysis, 151–62. Chichester, UK: John Wiley & Sons, Ltd, 2006. http://dx.doi.org/10.1002/0470012285.ch8.
Kuitunen, Marja-Leena. "Sample Preparation for Analysis of Chemicals Related to the Chemical Weapons Convention in an Off-Site Laboratory". In Chemical Weapons Convention Chemicals Analysis, 163–83. Chichester, UK: John Wiley & Sons, Ltd, 2006. http://dx.doi.org/10.1002/0470012285.ch9.
Atti di convegni sul tema "In situ chemical analyses":
Wolfrum, J. "Laser In-Situ Monitoring Of Combustion Processes". In Laser Applications to Chemical Analysis. Washington, D.C.: Optica Publishing Group, 1990. http://dx.doi.org/10.1364/laca.1990.wa1.
Ottesen, D. K., e L. J. Radziemski. "In Situ Elemental Analysis of Particulate Fuels Using Laser Spark Spectroscopy". In Laser Applications to Chemical Analysis. Washington, D.C.: Optica Publishing Group, 1987. http://dx.doi.org/10.1364/laca.1987.tua6.
Webber, Michael, S. Kim, D. S. Baer e R. K. Hanson. "In-situ combustion diagnostics using diode laser absorption sensors". In Laser Applications to Chemical and Environmental Analysis. Washington, D.C.: OSA, 2001. http://dx.doi.org/10.1364/lacea.2000.sua5.
Shannon, V. L., D. A. Koos e G. L. Richmond. "In-Situ Measurements of Surface Ordering on Single Crystal Electrode Surfaces by Optical Second Harmonic Generation". In Laser Applications to Chemical Analysis. Washington, D.C.: Optica Publishing Group, 1987. http://dx.doi.org/10.1364/laca.1987.pdp1.
Schade, Wolfgang, Ulrike Willer, Irina Kostjucenko, Christian Bohling, Thomas Zentgraf e Dirk Scheel. "Evanescent-field laser sensor for in-situ monitoring of volcano gas emissions". In Laser Applications to Chemical and Environmental Analysis. Washington, D.C.: OSA, 2002. http://dx.doi.org/10.1364/lacea.2002.sab4.
Allen, Mark G., Bernard L. Upschulte e David M. Sonnenfroh. "In-Situ Measurements of Combustion Species Using Near-IR Diode Laser Sensors". In Laser Applications to Chemical and Environmental Analysis. Washington, D.C.: Optica Publishing Group, 1998. http://dx.doi.org/10.1364/lacea.1998.lwb.4.
Cremers, D. A. "Elemental Analysis of Metals at Distances up to 2.4 Meters Using Laser-Induced Breakdown Spectroscopy". In Laser Applications to Chemical Analysis. Washington, D.C.: Optica Publishing Group, 1987. http://dx.doi.org/10.1364/laca.1987.wa4.
Wehe, Shawn, David M. Sonnenfroh, Mark G. Allen, Claire Gmachl e Frederico Capasso. "In-situ flame measurements of NO and CO using mid-IR QC lasers". In Laser Applications to Chemical and Environmental Analysis. Washington, D.C.: OSA, 2002. http://dx.doi.org/10.1364/lacea.2002.fc3.
Lieberman, Steve, David S. Knowles, Greg A. Theriault e Michele Davey. "Remote Spectroscopy over Optical Fibers for In Situ Measurement of Contaminants in Soil". In Laser Applications to Chemical and Environmental Analysis. Washington, D.C.: Optica Publishing Group, 1996. http://dx.doi.org/10.1364/lacea.1996.lthb.1.
Ebert, V., K. U. Pleban e J. Wolfrum. "In-situ Oxygen-Monitoring using Near-Infrared Diode Lasers and Wavelength Modulation Spectroscopy". In Laser Applications to Chemical and Environmental Analysis. Washington, D.C.: Optica Publishing Group, 1998. http://dx.doi.org/10.1364/lacea.1998.lwb.3.
Rapporti di organizzazioni sul tema "In situ chemical analyses":
Tiku, Pussegoda e Luffman. L52031 In-Situ Pipeline Mechanical Property Characterization. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), giugno 2003. http://dx.doi.org/10.55274/r0011133.
Hanson e McNealy. PR-366-083506-R01 Guidelines for In Situ Characterization of Cracks. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), dicembre 2010. http://dx.doi.org/10.55274/r0010736.
Murray, Peggy M. Chemical Analyses of Sediment Sampling at the Massachusetts Bay Disposal Site, 5-7 June 1989. Fort Belvoir, VA: Defense Technical Information Center, novembre 1994. http://dx.doi.org/10.21236/ada336609.
Staib, Philippe, Gregory Belenky, Leon Shterengas, W. L. Calley e Gela Kipshidze. Chemical Analyzer for In Situ and Real Time Surface Monitoring for Composition Control During Synthesis of Compound Semiconductor Films. Fort Belvoir, VA: Defense Technical Information Center, marzo 2014. http://dx.doi.org/10.21236/ada634008.
Greinert, Jens. Mine Monitoring in the German Baltic Sea 2022; AL583, 18th - 31st October 2022, Kiel (Germany) – Kiel (Germany) „MineMoni-IV 2022“, ALKOR-Report AL583. GEOMAR Helmholtz Centre for Ocean Research Kiel, 2023. http://dx.doi.org/10.3289/cr_al583.
Torres, R. A. Chemical Analyses in the LLNLSuperblock. Office of Scientific and Technical Information (OSTI), aprile 2019. http://dx.doi.org/10.2172/1544965.
van der Werf, I., F. Palmisano, Raffaele De Leo e Stefano Marrone. Chemical Analyses of Silicon Aerogel Samples. Office of Scientific and Technical Information (OSTI), aprile 2008. http://dx.doi.org/10.2172/955880.
Bauer, S. J., L. S. Costin e J. F. Holland. Preliminary analyses in support of in situ thermomechanical investigations. Office of Scientific and Technical Information (OSTI), dicembre 1988. http://dx.doi.org/10.2172/137488.
Newby, Richard, e Dale Keairns. Chemical Looping Combustion Sensitivity Analyses: CLOU Concepts. Office of Scientific and Technical Information (OSTI), febbraio 2018. http://dx.doi.org/10.2172/1886364.
Blanton, M. L., A. T. Cooper e K. J. Castleton. Nonradiological chemical pathway analysis and identification of chemicals of concern for environmental monitoring at the Hanford Site. Office of Scientific and Technical Information (OSTI), novembre 1995. http://dx.doi.org/10.2172/137162.