Relevant bibliographies by topics / Liquid Coupled Method (LCM)

Contents

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

Academic literature on the topic 'Liquid Coupled Method (LCM)'

Author: Grafiati
Published: 3 June 2025
Last updated: 31 July 2025

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Journal articles on the topic "Liquid Coupled Method (LCM)"

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Mobarak, Mohammad, Bernhard Gatternig, and Antonio Delgado. "On the Simulations of Thermal Liquid Foams Using Lattice Boltzmann Method." Energies 16, no. 1 (2022): 195. http://dx.doi.org/10.3390/en16010195.

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Liquid foams exist in a wide variety of chemical and industrial processes, and they can contaminate the end-product and cause time and economical losses. Understanding and simulating foam is not a straightforward task, due to the highly dispersed time and length scales where the physical phenomena occur. Surfactants’ or proteins’ length scales are far beyond the capability of macroscopic and even mesoscopic numerical fluid solvers, yet the macroscales are still required to be resolved. Meanwhile, the lattice Boltzmann method (LBM) has gained much attention and success as a mesoscopic approach
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Du, Kun-ze, Jin Li, Xinrong Guo, Yuhong Li, and Yan-xu Chang. "Quantitative Analysis of Phenolic Acids and Flavonoids in Cuscuta chinensis Lam. by Synchronous Ultrasonic-Assisted Extraction with Response Surface Methodology." Journal of Analytical Methods in Chemistry 2018 (December 20, 2018): 1–10. http://dx.doi.org/10.1155/2018/6796720.

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An effective ultrasonic-assisted extraction method for the separation of phenolic acids and flavonoids in Cuscuta chinensis Lam. was conducted by combining uniform design (UD) coupled with response surface methodology (RSM) and orthogonal design (OD) experiment. A sensitive and selective high-performance liquid chromatography-electrospray ionization tandem triple quadrupole mass spectrometry (HPLC-ESI-MS/MS) method was applied to quantify the sixteen active ingredients (chlorogenic acid, cryptochlorogenic acid, neochlorogenic acid, isochlorogenic acid A, isochlorogenic acid B, isochlorogenic a
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LI, ZHI-TAO, GAO-JIN LI, HAI-BO HUANG, and XI-YUN LU. "LATTICE BOLTZMANN STUDY OF ELECTROHYDRODYNAMIC DROP DEFORMATION WITH LARGE DENSITY RATIO." International Journal of Modern Physics C 22, no. 07 (2011): 729–44. http://dx.doi.org/10.1142/s0129183111016580.

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The lattice Boltzmann method (LBM) has been applied to electrohydrodynamics (EHD) in recent years. In this paper, Shan–Chen (SC) single-component multiphase LBM is developed to study large-density-ratio EHD problems. The deformation/motion of a droplet suspended in a viscous liquid under an applied external electric field is studied with three different electric field models. The three models are leaky dielectric model, perfect dielectric model and constant surface charge model. They are used to investigate the effects of the electric field, electric properties of liquids and electric charges.
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Mollee, Peter, Patricia Renaut, Samuel Boros, Dorothy Loo, and Michelle Hill. "Diagnosis Of Amyloidosis Subtype By Laser-Capture Microdissection (LCM) and Tandem Mass Spectrometry (MS) Proteomic Analysis." Blood 122, no. 21 (2013): 5295. http://dx.doi.org/10.1182/blood.v122.21.5295.5295.

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Abstract Aim Correct identification of the protein that is causing amyloidosis is crucial for clinical management. Current standard diagnostic methods have limited ability to detect the full range of amyloid forming proteins. We assessed combining specific sampling of amyloid deposits by LCM and analysis of tryptic digests by tandem MS proteomic analysis to determine whether the majority of amyloidosis clinical samples can be correctly classified as reported by the Mayo Clinic pathology department. Methods We studied 58 cases of well characterised amyloid deposition and 10 cases in which the a
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S., J. Momin*1 S. R. Shahi2 L. P. Jain3 N. D. Kulkarni4 S. S. Gotpagar5 R. M. Savakhande6. "A Concise Review on Hyphenated Techniques: Liquid Chromatography Coupled Mass Spectroscopy (Lc-Ms/Ms)." International Journal of Pharmaceutical Sciences 3, no. 2 (2025): 1856–68. https://doi.org/10.5281/zenodo.14913274.

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Hyphenated techniques combine spectroscopic and chromatographic methods like LC/MS for toxicology, drug monitoring, pharmacokinetic studies, and bioanalysis with interfaces like APCI and ESI for natural product analysis. Mass spectroscopy (MS) is an analytical technique used to determine the m/e ratio of charged analytes, calculate particle masses, and reveal chemical structures using ionization sources. HPLC and mass spectrometry coupling is complex due to high vacuum requirements, but interfaces like TSP, CFAB, API, and ESI overcome this, integrating detectors with liquid chromatographic sep
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Tian, Shuge, Qian Yu, Lude Xin, Zhaohui Sunny Zhou, and Halmuart· Upur. "Chemical Fingerprinting by RP-RRLC-DAD and Principal Component Analysis of Ziziphora clinopodioides from Different Locations." Natural Product Communications 7, no. 9 (2012): 1934578X1200700. http://dx.doi.org/10.1177/1934578x1200700919.

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An efficient and accurate fingerprinting method using reversed-phase rapid-resolution liquid-chromatography coupled with photodiode array detection has been developed and optimized to examine the variance in active compounds among Ziziphora clinopodioides Lam from different locations. Three active components, diosmin, linarin and pulegone, were identified by matching their retention times and UV spectra with the corresponding reference compounds. Our results indicated that chromatographic fingerprints, in combination with principal component analysis (PCA) and hierarchical clustering analysis
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Su, Te Cheng, Catherine O'Sullivan, Hideyuki Yasuda, and Christopher M. Gourlay. "Understanding the Rheological Transitions in Semi-Solid Alloys by a Combined <i>In Situ</i> Imaging and Granular Micromechanics Modeling Approach." Solid State Phenomena 327 (January 10, 2022): 127–32. http://dx.doi.org/10.4028/www.scientific.net/ssp.327.127.

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To gain better understanding of rheological transitions from suspension flow to granular deformation and shear cracking, this research conducted shear-deformation on globular semi-solid Al-Cu alloys to study the rheological behavior of semi-solid as a function of solid fraction (38% - 85%) and shear rate (10-4 – 10-1 s-1) under real-time synchrotron radiography observation. By analyzing 17 X-ray imaging datasets, we define three rheological transitions: (i) the critical solid fraction from a suspension to a loosely percolating assembly; (ii) from the net contraction of a loose assembly to the
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Riccius, Jörg R., and Evgeny B. Zametaev. "HCF and LCF Analysis of a Generic Full Admission Turbine Blade." Aerospace 10, no. 2 (2023): 154. http://dx.doi.org/10.3390/aerospace10020154.

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A numerical turbine-blade fatigue-life analysis method is suggested. This method comprises a stationary thermal 3D finite element (FE) analysis of the hot run for the combined high-cycle fatigue (HCF) and creep analysis, and a follow-on (one-way coupled) quasi-stationary structural 3D FE analysis (including six load steps) of a single and two half turbine blades and the related disk and rotor section and a (modified Goodman equation based) post-processing fatigue life analysis for the highest HCF-loaded point of the turbine blade. For the low-cycle fatigue (LCF) analysis, this includes a trans
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Mollee, Peter, Patricia Renaut, Samuel Boros, Dorothy Loo, and Michelle Hill. "Diagnosis of Amyloidosis Subtype By Laser-Capture Microdissection (LCM) and Tandem Mass Spectrometry (MS/MS) Proteomic Analysis." Blood 126, no. 23 (2015): 1779. http://dx.doi.org/10.1182/blood.v126.23.1779.1779.

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Abstract Aim Correct identification of the protein that is causing amyloidosis is crucial for clinical management. Current standard laboratory methods have limited ability to detect the full range of amyloid forming proteins. We assessed the diagnostic value of LCM-MS/MS, which combines specific sampling of amyloid deposits by LCM with protein identification by MS/MS. Methods Biopsy specimens were referred to the Princess Alexandra Hospital Amyloidosis Centre. For all specimens, 10µm sections of formalin-fixed paraffin embedded tissue were stained with Congo Red using a standard technique. LCM
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Supharoek, Sam-ang, Watsaka Siriangkhawut, Kate Grudpan, and Kraingkrai Ponhong. "A Simple and Reliable Dispersive Liquid-Liquid Microextraction with Smartphone-Based Digital Images for Determination of Carbaryl Residues in Andrographis paniculata Herbal Medicines Using Simple Peroxidase Extract from Senna siamea Lam. Bark." Molecules 27, no. 10 (2022): 3261. http://dx.doi.org/10.3390/molecules27103261.

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A simple and reliable dispersive liquid-liquid microextraction (DLLME) coupled with smartphone-based digital images using crude peroxidase extracts from cassia bark (Senna siamea Lam.) was proposed to determine carbaryl residues in Andrographis paniculata herbal medicines. The method was based on the reaction of 1-naphthol (hydrolysis of carbaryl) with 4-aminoantipyrine (4-AP) in the presence of hydrogen peroxide, using peroxidase enzyme simple extracts from cassia bark as biocatalysts under pH 6.0. The red product, after preconcentration by DLLME using dichloromethane as extraction solvent, w
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Dissertations / Theses on the topic "Liquid Coupled Method (LCM)"

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Allard, Erik. "Metabolic Studies with Liquid Separation Coupled to Mass Spectrometry." Doctoral thesis, Uppsala universitet, Analytisk kemi, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-110310.

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Metabolism is the sum of all chemical processes with the purpose to maintain life, as well as enable reproduction, in a living organism. Through the study of metabolism, increased understanding of pharmacological mechanisms and diseases can be achieved. This thesis describes several ways of doing so, including targeted analysis of selected metabolites and investigations of systematic metabolic differences between selected groups through pattern recognition. A method for exploring metabolic patterns in urine samples after intake of coffee or tea was developed. The methodology was later used wit
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Arvidsson, Björn. "Quantitative Bioanalysis : Liquid separations coupled to targeted mass spectrometric measurements of bioactive compounds." Doctoral thesis, Uppsala universitet, Analytisk kemi, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-8581.

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Performing quantitative analysis of targeted bioactive compounds in biological samples, such as blood plasma, cerebrospinal fluid or extracts from pig liver, put high demands on the ruggedness of the method acquiring the results. In addition to the complexity of the sample matrix, the bioactive compounds targeted for analysis usually have low levels of natural abundance, further increasing the demand on the analytical method sensitivity. Furthermore, quantitation of analytes at trace levels in the presence of large amounts of interfering species in biofluids must aim for repeatable precision,
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Owen, Linda Mary Welsh. "Development of a liquid chromatography-inductively coupled plasma mass spectrometry method for zinc specification in an in vitro enzyme digest of cooked food." Thesis, Lancaster University, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.314443.

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WANDEKOKEN, FLÁVIA GALVÃO. "DEVELOPMENT OF METHOD FOR THE QUANTIFICATION OF VANADYL PORPHYRINS IN CRUDE OIL FRACTIONS BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY WITH FLOW INJECTION AND INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2016. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=30343@1.

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PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO<br>COORDENAÇÃO DE APERFEIÇOAMENTO DO PESSOAL DE ENSINO SUPERIOR<br>CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO<br>PROGRAMA DE SUPORTE À PÓS-GRADUAÇÃO DE INSTS. DE ENSINO<br>A cromatografia líquida de alta eficiência hifenada por injeção em fluxo com espectrometria de massa com plasma indutivamente acoplado (HPLC-FI-ICP-MS) foi utilizada para investigar vanádio ligado a porfirinas presente em frações de óleo cru. Em primeiro lugar, a amostra de óleo cru foi submetida a um fracionamento por meio de cromatografia líquida prepara
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Lee, Kim Chung. "Liquid chromatography coupled with electrospray-ionization mass spectrometry and matrix-assisted laser desorption/ionization time-of-flight mass spectrometry method development and applications for the analysis of food and medicinal herbs." HKBU Institutional Repository, 2009. http://repository.hkbu.edu.hk/etd_ra/995.

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Nygren, Yvonne. "Advances in analytical methodologies for studies of the platinum metallome in malignant cells exposed to cisplatin." Doctoral thesis, Umeå universitet, Kemiska institutionen, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-37400.

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The scientific progress about the important chemotherapeutic drug substance cisplatin (CDDP) and its function has often been rendered by data difficult to interpret, and still many questions about its mode of action remains to be clarified by the scientific community. However, studies of CDDP possess a high complexity due to; i) low intracellular concentration, ii) many potential biomolecule targets, iii) poor or unknown stability of the intact drug and its biomolecule adducts and iv) complex and varying sample matrices. Metallomic studies, using advanced analytical techniques may contribute t
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Huynh, Huu Hien. "Développement d’une méthode de référence candidate pour la quantification de la procalcitonine dans le sérum humain." Thesis, Université Paris sciences et lettres, 2021. http://www.theses.fr/2021UPSLS037.

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Le dosage de la procalcitonine (PCT) est un outil de choix pour le diagnostic précoce du sepsis et la gestion du traitement antibiotique. Comme les prises de décision médicales et la stratégie de prise en charge thérapeutique des patients reposent en général sur des valeurs seuil de concentration de PCT, il apparaît primordial de disposer de résultats de mesure fiables et comparables, quelle que soit la méthode de dosage employée, dans le temps, et dans l’espace. Or, de nombreuses méthodes de dosage de la PCT de type immunoessai sont actuellement disponibles et les résultats fournis par celles
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Catonné, Jean-Claude. "Contribution à l'étude du défaut de sélectivité présenté par les membranes échangeuses d'anions, dans le cadre de leurs applications au traitement électrochimique de régénération des solutions aqueuses d'acides minéraux." Paris 6, 1986. http://www.theses.fr/1986PA066030.

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Essai d'identification de l'origine de la "fuite h+" et de celle des différentes sources susceptibles d'alimenter le mouvement d'eau au sein des membranes échangeuses d'anions, selon que le matériau est fortement ou non "élusterisé", puis d'établissement de l'existence d'une corrélation étroite entre l'intensité de fuite protonique et celle de la perméabilité osmotique des membranes (ainsi que le laisse prévoir la théorie de Gierke dans le cas des membranes échangeuses de cations). Et enfin, évaluation du rôle du champ électrique, ainsi que celui de la composition de l'électrolyte sur les résu
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COUSIN, JACKY. "Couplage entre la chromatographie en phase supercritique et la spectrometrie de masse." Paris 6, 1987. http://www.theses.fr/1987PA066776.

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Conception et realisation d'un couplage entre un chromatographe en phase supercritique avec des colonnes capillaires et un spectrometre de masse, en mode d'ionisation chimique. L'appareil cps-sm a ete monte et a ete ensuite applique a l'analyse de substances peu volatiles ou thermosensibles, telles que des hydrocarbures polyaromatiques, des esters d'acides gras, des triglycerides et des peg. Comparaison avec le couplage chromatographie en phase liquide spectrometrie de masse
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DUMAS, HERBIN CHRISTINE. "Chromatographie en phase liquide et synthese organique, exemple d'un produit industriel : la cylcododecanone oxime." Paris 6, 1987. http://www.theses.fr/1987PA066104.

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Les techniques de la chromatographie en phase liquide ont permis de mettre au point une separation optimisee des impuretes de la cyclododecanone oxime. La methode la plus performante est la chromatographie de partage a polarite de phases inversee sur un gel de silice greffee octadecyle avec une phase mobile ayant la composition suivante : methanol-acetonitrile-tetrahydrofurane-eau 33:24:3,5:39,5 (v/v). Une trentaine d'impuretes sont ainsi mises en evidence grace a l'emploi d'une colonne de petit calibre de 1 metre de long et de 1 millimetre de diametre interieur. Cette colonne contient 30000 p
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Books on the topic "Liquid Coupled Method (LCM)"

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Sun, Yuanshan. Matrix method of solution for coupled Boltzmann equations and its applications to superfluid ³He and semiconductors. 1990.

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Book chapters on the topic "Liquid Coupled Method (LCM)"

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Nichterwitz, Susanne, Julio Aguila Benitez, Rein Hoogstraaten, Qiaolin Deng, and Eva Hedlund. "LCM-Seq: A Method for Spatial Transcriptomic Profiling Using Laser Capture Microdissection Coupled with PolyA-Based RNA Sequencing." In Methods in Molecular Biology. Springer New York, 2018. http://dx.doi.org/10.1007/978-1-4939-7213-5_6.

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Saad, A., A. Echchelh, M. Hattabi, and M. El Ganaoui. "An Optimized Control Volume/Finite Element Method (CV/FEM) for Non-Isothermal Liquid Composite Molding (LCM) Process." In Thermo-Mechanics Applications and Engineering Technology. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-70957-4_4.

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Zhang, Guijuan, Gaojin Wen, and Shengzhong Feng. "Two-Way Coupled Sprays and Liquid Surface: A GPU-Based Multi-Scale Fluid Animation Method." In Lecture Notes in Earth System Sciences. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-16405-7_11.

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Timperio, Anna Maria, Gian Maria D’Amici, and Lello Zolla. "Analysis of the Cattle Liver Proteome by High-Sensitive Liquid Chromatography Coupled with Mass Spectrometry Method." In Liver Proteomics. Humana Press, 2012. http://dx.doi.org/10.1007/978-1-61779-959-4_4.

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Shi, Yujie, and Xiaona Li. "High-Performance Liquid Chromatography Coupled with Tandem Mass Spectrometry Method for the Identification and Quantification of Lipids in Liposomes." In Methods in Molecular Biology. Springer US, 2023. http://dx.doi.org/10.1007/978-1-0716-2954-3_20.

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Moceri, Isabella G., Selene Cabrera, Jackson Watson, et al. "Untargeted Metabolomic Analysis in the Short-Lived Killifish Using HILIC Ultra Performance Liquid Chromatography Method Coupled to a Q Exactive Orbitrap Mass Spectrometer." In Methods in Molecular Biology. Springer US, 2025. https://doi.org/10.1007/978-1-0716-4534-5_26.

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Topinka, Lukáš, Radomír Pruša, Rostislav Huzlík, and Joachim Regel. "Definition of a Non-contact Induction Heating of a Cutting Tool as a Substitute for the Process Heat for the Verification of a Thermal Simulation Model." In Lecture Notes in Production Engineering. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-34486-2_24.

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AbstractDuring metal machining, a large amount of heat is generated in the cutting zone, which has a negative impact on machining accuracy due to the thermal expansion of the materials. To reduce the temperature in the cutting zone, liquid coolants are used which increase the costs and can have a negative impact on the environment. This problem is being studied using Computational Fluid Dynamics (CFD) to better understand the behavior of the coolant flow in the cutting zone, which will allow optimization of the use of liquid coolants and the development of a correction method for thermal error
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Molognoni, Luciano, Ana Paula Zapelini de Melo, Thais de Oliveira, Cristian Rafael Kleemann, and Heitor Daguer. "Determination of Polar Veterinary Drugs and Melamine in Feeds: Method Using Ion-Pair Reversed-Phase or Hydrophilic Interaction Liquid Chromatography Coupled to Tandem Mass Spectrometry." In Methods and Protocols in Food Science. Springer US, 2024. http://dx.doi.org/10.1007/978-1-0716-3806-4_18.

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Klink, Michael J., Thembi Mphiwa, Ikechukwu P. Ejidike, Vusumzi E. Pakade, Neelan Laloo, and Fanyana M. Mtunzi. "Modification of QuEChERS Method for Acidic Pesticide (Imidacloprid) in Citrus Fruit and Some Processed Citrus Juices Using Ultra Performance Liquid Chromatography Coupled with a Triple Quad Detector (UPLC-TQD)." In Chemistry for a Clean and Healthy Planet. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-20283-5_25.

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Angelis, V. de, P. Lombardi, P. Andreussi, and S. Banerjee. "Microphysics of Scalar Transfer at Air-Water Interfaces." In Wind-over-Wave Couplings. Oxford University PressOxford, 1999. http://dx.doi.org/10.1093/oso/9780198501923.003.0026.

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Abstract Gas and moisture transfer at continuous interfaces between turbu lent air and water streams are controlled by layers ˜ 0(10-2mm) and˜ O(lmm) thickness, respectively. This suggests that direct numerical and large eddy simulations could be used to clarify microphysical processes controlling scalar transfer rates, since such scales are resolvable with avail able computational resources. To this end, numerical procedures using a pseudospectral method, together with a projection algorithm, have been developed and applied to coupled gas-liquid flows. The initial studies focused on flows und
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Conference papers on the topic "Liquid Coupled Method (LCM)"

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Chia, Dian Ning, Fanyi Duanmu, Luca Mazzei, Eva Sorensen, and Maximilian O. Besenhard. "The Smart HPLC Robot: Fully Autonomous Method Development Guided by A Mechanistic Model Framework." In The 35th European Symposium on Computer Aided Process Engineering. PSE Press, 2025. https://doi.org/10.69997/sct.116643.

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Developing ultra- or high-performance liquid chromatography (HPLC) methods for analysis or purification requires significant amounts of material and manpower, and typically involves time-consuming iterative lab-based workflows. This work demonstrates in two case studies that an autonomous HPLC platform coupled with a mechanistic model that self-corrects itself by performing parameter estimation can efficiently develop an optimized HPLC method with minimal experiments (i.e., reduced experimental costs and burden) and manual intervention (i.e., reduced manpower). At the same time, this HPLC plat
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Surasani, Vikranth Kumar, Githin Tom Zachariah, and Debashis Panda. "Lattice Boltzmann modeling and simulation of isothermal drying of capillary porous media." In 21st International Drying Symposium. Universitat Politècnica València, 2018. http://dx.doi.org/10.4995/ids2018.2018.7464.

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Modeling of dring of capillary porous media is difficult due to the complex and coupled heat and mass transfer that occur at dynamic liquid-gas-sold interface. Thus far, drying was simulated using either continuum models or pore-network models, both of which have limitations. In this work, the Lattice Boltzmann Method (LBM) is used to simulate the drying in porous media. The LBM is ideal for such simulations as it can incorporate complex effects in a simple way to exhibit realistic fluid-gas interface during drying of capillary porous media. Keywords: Lattice Boltzmann Method; Capillary Porous
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Alanqari, Khawlah, Abdullah Al-Yami, and Vikrant Wagle. "Preparation of a Synthetic Geo-Polymer Based LCM Utilizing Saudi Arabian Volcanic Ash for a Sustainable Development: Method, Lab Testing and Applications." In ASME 2023 42nd International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2023. http://dx.doi.org/10.1115/omae2023-104959.

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Abstract We successfully developed a novel geo-polymer based LCM to treat moderate to severe losses. Geopolymers can be prepared utilizing waste materials such as fly ash. In Saudi Arabia, we have enough volcanic ash to sustain the development of the geo-polymer based LCM. This novel LCM was prepared by utilizing a Saudi Arabian volcanic ash. The volcanic ash particles were activated with an alkali solution to undergo a geo-polymerization reaction. The geo-polymerization was designed to delay and successfully controlled to gel up and form the target geo-polymer barrier after the fluid goes ins
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Devillard, Mathieu, Kuang-Ting Hsiao, and Suresh G. Advani. "Validation and Implementation of Control Strategies for Liquid Composite Molding Processes." In ASME 2003 International Mechanical Engineering Congress and Exposition. ASMEDC, 2003. http://dx.doi.org/10.1115/imece2003-43521.

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The manufacturing of polymeric composites ranges from using a rudimentary hand lay-up to the use of automated processes such as Liquid Composite Modeling (LCM) developed over the past decades in order to increase the yield of manufactured composite parts. In these processes, fiber preforms are placed in a closed mold and resin is infused into the mold to saturate the preform. After the resin cures, the mold is opened and the net shape composite part is demolded. However, by introducing more complexity into the part, one also introduces higher probability of flow disturbances, such as race trac
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Muir, Dave D., Thomas E. Michaels, Jennifer E. Michaels, Donald O. Thompson, and Dale E. Chimenti. "ONE-SIDED LIQUID COUPLED ULTRASONIC METHOD FOR RECOVERY OF THIRD ORDER ELASTIC CONSTANTS." In REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION: Proceedings of the 35th Annual Review of Progress in Quantitative Nondestructive Evaluation. AIP, 2009. http://dx.doi.org/10.1063/1.3114102.

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Lauwers, Daniel, Matthias Meinke, and Wolfgang Schröder. "A coupled lattice Boltzmann/finite volume method for turbulent gas-liquid bubbly flows." In VI ECCOMAS Young Investigators Conference. Editorial Universitat Politècnica de València, 2021. http://dx.doi.org/10.4995/yic2021.2021.12211.

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The study of gas-liquid multiphase flows has been an active research topic for many decades. They occur in processes belonging to industries including chemical, pharmaceutical, food, energy, and machinery industries. As processes in these fields become more refined, there is an increasing demand for the detailed analysis and accurate prediction of such flows. There are many categories of multiphase gas-liquid flows. We consider a dispersed phase in a carrier phase, such as small gas bubbles in liquids or liquid droplets in a gas. The technical application is a pulsed electrochemical machining
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Fredrickson, Ryan, Tim Kuebrich, Andrew Le, Derek Snider, and Lucas Winiarski. "Combining Electron Beam Methods, EBIC and EBAC, with Traditional Approaches for Highly Effective Fault Isolation." In ISTFA 2017. ASM International, 2017. http://dx.doi.org/10.31399/asm.cp.istfa2017p0456.

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Abstract Fault isolation is an important initial component of the failure analysis investigation as it provides the first indicator of the defect physical location. The most broadly familiar fault isolation techniques include photoemission microscopy (PEM), optical beam induced resistance change (OBIRCH) and liquid crystal analysis (LCA). Each of these techniques has their own strengths but also drawbacks which can impede the analysis by either not providing a well isolated defect location or causing damage to the defect region. For some types of defects, photoemission and liquid crystal analy
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Alotaibi, Hatim, Chamil Abeykoon, Constantinos Soutis, and Masoud Jabbari. "A Numerical Thermo-Chemo-Flow Analysis of Thermoset Resin Impregnation in LCM Processes." In 5th World Conference on Chemistry and Chemical Engineering and 5th World Conference on Advanced Materials, Nanoscience and Nanotechnology. Eurasia Conferences, 2024. https://doi.org/10.62422/978-81-970328-7-5-006.

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This paper presents a numerical framework for modelling and simulating convection–diffusion–reaction flows in liquid composite moulding (LCM). The model is developed in ANSYS Fluent with customised user-defined-functions (UDFs), user-defined-scalar (UDS), and user-defined memory (UDM) codes to incorporate the cure kinetics and rheological characteristics of thermoset resin impregnation. The simulations were performed adopting volume-of-fluid (VOF)—a multiphase flow solution—based on finite volume method (FVM). The developed numerical approach solves Darcy’s law, heat transfer, and chemical rea
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Henriques, Cassian, and Arash Dahi Taleghani. "The Role of Fiber Properties s in LCM Design – A Numerical Approach." In SPE Annual Technical Conference and Exhibition. SPE, 2023. http://dx.doi.org/10.2118/214861-ms.

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Abstract To combat the problem of lost circulation during drilling, lost circulation materials (LCM) have most commonly been added to the drilling fluid to seal the fractures and recover the rate of penetration (ROP). In recent years, fibers have become an attractive addition to many lost circulation treatments specifically due to their ability to overlap, intertwine and give rise to net-like structures within the fracture, that are able to effectively cause bridge-initiation and seal fractures. However, the behavior of fibers in particle-laden flow display multi-variate complexity due to the
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Liang, Zhiyong, Chuck Zhang, Ben Wang, and Chiang Shih. "In-Situ Measurement and Monitoring of Fiber Preform Permeability for Liquid Composite Molding." In ASME 2000 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2000. http://dx.doi.org/10.1115/imece2000-1796.

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Abstract In a liquid composite molding (LCM) process such as resin transfer molding (RTM), quality control depends on an in-situ permeability profile of the fibrous preform taken just before resin injection. However, the conventional permeability measurement method, which uses liquid (oil or resin) as its working fluid, only measures the average preform permeability in an off-line mode. It cannot be used to create an in-situ permeability profile because of fiber pollution, and cannot be used to reveal local permeability variations of preform. This study develops a new permeability characteriza
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Reports on the topic "Liquid Coupled Method (LCM)"

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Teitsma and Shuttleworth. PR-004-03127-R01 Gas Coupled Ultrasonic Pipeline Inspection. Pipeline Research Council International, Inc. (PRCI), 2008. http://dx.doi.org/10.55274/r0010897.

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The gas coupled ultrasonics (GCUS) project aims to develop a method for inspecting gas pipelines using a modification of the standard ultrasonic method that does not require a liquid couplant. Ultrasonic inspection is the highest accuracy inspection method readily available for measuring remaining wall thickness and measures it directly rather than inferring it from measurements of metal loss as occurs with other methods, for example MFL. Traditional ultrasonic methods require a liquid couplant between the transducer and the wall that, although it has been done, requires the unwanted introduct
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