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Journal articles on the topic 'Process modelization'

Author: Grafiati

Published: 1 June 2024

Last updated: 31 July 2025

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1

Posada Rodríguez, M. J., I. J. Suárez Rodríguez, and J. Sáiz de Ayala. "Sintering process burn-through point modelization." Revue de Métallurgie 106, no. 6 (2009): 225–33. http://dx.doi.org/10.1051/metal/2009038.

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Stroe, M. C., and J. M. Crolet. "Modelization of osteoporosis process: a possible explanation." Computer Methods in Biomechanics and Biomedical Engineering 14, sup1 (2011): 177–79. http://dx.doi.org/10.1080/10255842.2011.594711.

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Zanoli, Silvia Maria, Crescenzo Pepe, Elena Moscoloni, and Giacomo Astolfi. "Data Analysis and Modelling of Billets Features in Steel Industry." Sensors 22, no. 19 (2022): 7333. http://dx.doi.org/10.3390/s22197333.

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This study proposes a data analysis and modelization method for the rolling mill process of billets in steel plants. By exploiting rolling mill signals and advanced data processing algorithms, a reliable billet tracking system is designed, which tracks each workpiece from the furnace entrance to the rolling mill stands’ exit area. Based on the stored information, two problems are addressed: the data analysis of the temperature sensors (a thermal imaging camera and pyrometers) and the current that is related to the rolling mill stands’ absorption, and subsequently, a mathematical modelization o

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Boly, V., L. Morel, and J. Renaud. "A Functional Modelization of Innovation Process: Results of an Expert Inquiry." IFAC Proceedings Volumes 33, no. 12 (2000): 221–24. http://dx.doi.org/10.1016/s1474-6670(17)37313-5.

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Chevalier, Damien, Pierre Cezard, Laurent Langlois, and Régis Bigot. "Modelization of the Rolling Mill with a FE Code." Key Engineering Materials 651-653 (July 2015): 291–96. http://dx.doi.org/10.4028/www.scientific.net/kem.651-653.291.

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To reduce production costs and to improve performances of hot rolled products, it is necessary to optimize the production line. The rolling mill is one of the major factors which affect the internal quality. In fact the process tends to reduce the size of defects during the strain. The production line consisting of 24 stands has been modeled with a commercial FE-code FORGE®. First, a model has been developed and adjusted according to industrial data. Then a parametric study was carried out in order to estimate the influence of the process parameters on the internal quality of the rolled materi

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MURAJI, Yutaro. "CREATING ARCHITECTURAL DESIGN AS COMMON RESOURCE AND MODELIZATION OF ITS DEVELOPMENT PROCESS." AIJ Journal of Technology and Design 27, no. 65 (2021): 406–11. http://dx.doi.org/10.3130/aijt.27.406.

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Papageorgiou, Loula, Kutaiba Alhaj Hussen, Sandrine Thouroude, et al. "Modelization of Blood-Borne Hypercoagulability in Myeloma: A Tissue-Factor-Bearing Microparticle-Driven Process." TH Open 03, no. 04 (2019): e340-e347. http://dx.doi.org/10.1055/s-0039-1700885.

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Abstract Introduction Hypercoagulability is a common blood alteration in newly diagnosed chemotherapy naïve patients with multiple myeloma. The identification of the procoagulant potential of cancer cells, which is principally related to tissue factor (TF) expression, attracts particular interest. The mechanisms by which myeloma plasma cells (MPCs) activate blood coagulation have been poorly investigated. Aim To identify the principal actors related with MPCs that boost thrombin generation (TG). Methods TF and annexin V expression by MPCs and MPC-derived microparticles (MPC-dMPs) was analyzed

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Sellés, M. A., S. R. Schmid, S. Sánchez-Caballero, E. Pérez-Bernabeu, M. J. Reig, and V. J. Segui. "Theoretical Model of a Multi-Layered Polymer Coated Steel-Strip Ironing Process Using a Neural Network." Materials Science Forum 713 (February 2012): 139–44. http://dx.doi.org/10.4028/www.scientific.net/msf.713.139.

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An alternative to the traditional can manufacturing process is to use plastic laminated rolled steels as base stocks. This material consist of pre-heated steel coils that are sandwiched between one or two sheets of polymer. The heated sheets are then immediately quenched, which yields a strong bond between the layers. Such polymer-coated steels were investigated by Jaworski [1, and Sellés [, and found to be suitable for ironing with carefully controlled conditions. A novel multi-layer polymer coated steel has been developed for container applications. This material presents an interesting exte

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Zhang, Chao, Xiao Guang Yang, Jian Hua Zhou, and Ai Jun Huang. "Modelization and Validation of Ti-6Al-4V Alloy Material Constitutive Law for Isothermal Forging Process." Key Engineering Materials 622-623 (September 2014): 207–16. http://dx.doi.org/10.4028/www.scientific.net/kem.622-623.207.

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Isothermal forging is a near-net shape forming technology for manufacturing complex titanium alloy components. In order to characterize the workability of Ti-6Al-4V alloy during isothermal forging process, the material properties of Ti-6Al-4V alloy were investigated by isothermal compression tests under different strain rate-temperature, where the temperature range is 850~1000 °C and strain rate range is 0.001~0.05s−1. The obtained flow stress-strain data was used to develop the Arrhenius constitutive model of which material constants considered the compensation of strain. The developed consti

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Ouakki, Moussa, Khaoula Alaoui, Radouane Lachhab, et al. "Experimental Design Modelization and Optimization of Pickling Process Parameters for Corrosion Inhibition in Steel Construction." Processes 13, no. 3 (2025): 796. https://doi.org/10.3390/pr13030796.

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The present study attempted to investigate the best conditions to use 2-(4-chlorophenyle)-1,4,5-triphenyle-H-imidazole as a corrosion inhibitor of mild steel in a 7% HCl and 20% H2SO4 pickling bath mixture, using chemical, electrochemical, and surface response methodologies in a spherical field. For this, a Doehlert matrix and two principal factors of the Pickling Process were examined. An experimental evaluation was carried out using weight loss, electrochemical impedance spectroscopy, and polarization curve measurements. Impedance diagrams and Bode plots for uninhibited and inhibited systems

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Massironi, Carlo. "Philip Fisher’s sense of numbers." Qualitative Research in Financial Markets 6, no. 3 (2014): 302–31. http://dx.doi.org/10.1108/qrfm-01-2013-0004.

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Purpose – This paper aims to propose an account of the use of numbers and mathematical formulae and, more generally, of the quantitative aspects in the qualitative equity valuation model of the American investor Philip A. Fisher who is considered to be one of the fathers of the qualitative equity valuation models. Design/methodology/approach – A Conceptual analysis was conducted (Glasersfeld, 1992) of the four volumes published by Fisher between 1954 and 1980 (1958, 1960, 1975, 1980) in relation to his equity valuation process. On the basis of this analysis, a modelization of this author’s per

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Zanoli, Silvia Maria, Crescenzo Pepe, Giacomo Astolfi, and Francesco Luzi. "Reservoir Advanced Process Control for Hydroelectric Power Production." Processes 11, no. 2 (2023): 300. http://dx.doi.org/10.3390/pr11020300.

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The present work is in the framework of water resource control and optimization. Specifically, an advanced process control system was designed and implemented in a hydroelectric power plant for water management. Two reservoirs (connected through a regulation gate) and a set of turbines for energy production constitute the main elements of the process. In-depth data analysis was carried out to determine the control variables and the major issues related to the previous operation conduction of the plant. A tailored modelization process was conducted, and satisfactory fitting performances were ob

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Shalom, Allen L., Francis Lancelot, and Israel J. Lin. "Multigradient Dielectrophoresis: Wire Grid Matrix Optimization and Current Modelization at High Loading." Separation Science and Technology 24, no. 3-4 (1989): 179–97. http://dx.doi.org/10.1080/01496398908049762.

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Costarelli, Danilo, Anca Croitoru, Alina Gavriluţ, Alina Iosif, and Anna Rita Sambucini. "The Riemann-Lebesgue Integral of Interval-Valued Multifunctions." Mathematics 8, no. 12 (2020): 2250. http://dx.doi.org/10.3390/math8122250.

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We study Riemann-Lebesgue integrability for interval-valued multifunctions relative to an interval-valued set multifunction. Some classic properties of the RL integral, such as monotonicity, order continuity, bounded variation, convergence are obtained. An application of interval-valued multifunctions to image processing is given for the purpose of illustration; an example is given in case of fractal image coding for image compression, and for edge detection algorithm. In these contexts, the image modelization as an interval valued multifunction is crucial since allows to take into account the

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Suzzi, Nicola, and Giulio Croce. "Numerical modelization of contact angle hysteresis of falling droplet under enhanced lubrication approximation." Journal of Physics: Conference Series 2177, no. 1 (2022): 012043. http://dx.doi.org/10.1088/1742-6596/2177/1/012043.

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Abstract Moving contact lines are involved in several engineering applications: in in-flight icing phenomenon, the eventual transition from droplet to rivulet or continuous film regime is crucial for the prediction of ice accretion over the aircraft surface; absorption process through structured packing is also characterized by a thin film flowing over the corrugated sheets. Disjoining pressure together with the assumption of a thin precursor film is largely used in numerical simulations of thin films and moving droplets in order to model the dynamics of moving contact lines and the surface we

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KHERICI, S., and D. BENOUALI. "COOLING PROFILE OF POTASSIUM HYDROGEN TARTRATE BATCH CRYSTALLIZATION." Engineering and Technology Journal 07, no. 06 (2022): 1315–21. https://doi.org/10.5281/zenodo.6786484.

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Batch crystallization is an important chemical unit operation. So, large numbers of published works were focused on batch crystallization modelization, simulation, optimization, control and parameter estimation. In this work, an optimization is made with the objective to obtain the optimal cooling temperature strategy of a batch crystallizer realized in our laboratory. The potassium hydrogenotartarate (cream of tartar) subject of our study is recovered from wine tartar, a solid byproduct of winemaking, using batch cooling crystallization. To determine the optimum cooling temperature profile wi

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Azzeddine, KHORSI, and Mohammed HAMEL. "Numerical prediction of imperfections influence on the film cooling effectiveness." Recueil de mécanique 1, no. 2 (2016): 51–58. https://doi.org/10.5281/zenodo.1134937.

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Film cooling is one of the most used techniques for cooling turbine blades. This process is influenced by several geometric and aerodynamic parameters. One such parameter is the geometric shape of the injection holes: their forms and arrangements ... etc. This paper presents the influence of the hole imperfections on the effectiveness of film cooling by means of a computer code ANSYS-CFX. The effect of a jet ejected through a perfect orifice is used as a reference. The effectiveness of film cooling with imperfections in the injection hole is compared to the perfec

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Singh, Lalit, Ritesh K. Tiwari, Shashi Verma, and Vijay Sharma. "The Future of Artificial Intelligence in Pharmaceutical Product Formulation." Drug Delivery Letters 9, no. 4 (2019): 277–85. http://dx.doi.org/10.2174/2210303109666190621144400.

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Background: Conventional approach of formulating a new dosage form is a comprehensive task and uses various sources like man, money, time and experimental efforts. The use of AI can help to obtain optimized pharmaceutical formulation with desired (best) attributes. AI minimizes the use of resources and increases the understanding of impact, of independent variable over desired dependent responses/variables. Objective: Thus, the aim of present work is to explore the use of Artificial intelligence in designing pharmaceutical products as well as the manufacturing process to get the pharmaceutical

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Flores, P., J. Ambrósio, J. C. P. Claro, and H. M. Lankarani. "Dynamics of Multibody Systems With Spherical Clearance Joints." Journal of Computational and Nonlinear Dynamics 1, no. 3 (2006): 240–47. http://dx.doi.org/10.1115/1.2198877.

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This work deals with a methodology to assess the influence of the spherical clearance joints in spatial multibody systems. The methodology is based on the Cartesian coordinates, with the dynamics of the joint elements modeled as impacting bodies and controlled by contact forces. The impacts and contacts are described by a continuous contact force model that accounts for geometric and mechanical characteristics of the contacting surfaces. The contact force is evaluated as function of the elastic pseudo-penetration between the impacting bodies, coupled with a nonlinear viscous-elastic factor rep

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Loubet, L., P. G. Allinei, P. Schindler, and V. Pointeau. "Implementation of three gamma measuring stations on the Colentec loop in Cadarache for the on line observation of the clogging phenomena in Steam Generator." EPJ Web of Conferences 225 (2020): 03011. http://dx.doi.org/10.1051/epjconf/202022503011.

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The Tube Support Plate blockage, also named clogging, is a complex phenomenon that can occur in the steam generator of Pressurized Water Reactors. This deposit of iron oxides, that can reduce the coolant flux and constraint the primary tubes, could have significant consequences on heat exchanges and the integrity of the primary tubes. Since 2014, an experimental program carried out jointly by CEA-EDF, has been performed on a representative dedicated equipment, the COLENTEC loop at Cadarache. The physico-chemical properties of the deposit formed (chemical composition, thickness...) were determi

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Baglin, A., and Y. Lebreton. "Surface Abundances of Light Elements as Diagnostics of Transport Processes in the Sun and Solar-type stars." International Astronomical Union Colloquium 121 (1990): 437–48. http://dx.doi.org/10.1017/s0252921100068123.

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AbstractObservations of the surface abundances of lithium, beryllium and helium-3 in the Sun and in solar-type stars of different ages should be interpreted in a coherent way. The abundance of lithium at the surface of a star decreases slowly with age; for stars of the same age it decreases with mass and a dependence on the rotation velocity is suggested. The solar surface lithium is depleted by a factor of 100 relative to the cosmic abundance while an He-3 enrichment of 15% at the solar surface during evolution is suggested.Observations favour the hypothesis of a slow transport process at wor

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Mata, Francisco, Pedro Reis, and J. Paulo Davim. "Physical Cutting Model of Polyamide Composites (PA66 GF30)." Materials Science Forum 514-516 (May 2006): 643–47. http://dx.doi.org/10.4028/www.scientific.net/msf.514-516.643.

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Polymeric matrix composite materials presents advantages in a great number of applications due to their high specific strength and stiffness, wear resistance, dimensional stability, low weight and directional properties. As result of these properties and potentials applications exists a strong need to understand the manufacturing processes, particularly the machining process of these composite materials. This paper presents an investigation above the modelization of the cut, turning of small workpieces, on two materials: a polymer PA 6 (Polyamide) and a composite PA 66-GF30 (reinforced with 30

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Orliac, Jean Guillaume, Adrien Charmetant, Fabrice Morestin, Philippe Boisse, and Stephane Otin. "3D Interlock Composite Preforming Simulation." Key Engineering Materials 504-506 (February 2012): 261–66. http://dx.doi.org/10.4028/www.scientific.net/kem.504-506.261.

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In order to simulate 3D interlock composite reinforcement behavior in forming processes like Resin Transfer Molding (RTM), it is necessary to predict yarns positions in the fabric during the preforming stage of the process. The present paper deals about thick 3D interlock fabric forming simulation using a specific hexahedral semi-discrete finite elements simulation tool : Plast4. Using the virtual work principle, we distinguish the virtual internal work due to tensions in yarns from other internal virtual works. The part of material stiffness relative to yarns tension is described as "first or

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Kumar, Jatinder, and Ajay Bansal. "Photocatalytic degradation in annular reactor: Modelization and optimization using computational fluid dynamics (CFD) and response surface methodology (RSM)." Journal of Environmental Chemical Engineering 1, no. 3 (2013): 398–405. http://dx.doi.org/10.1016/j.jece.2013.06.002.

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Abdelhak, Lamreoua, Benslimane Anas, Bouchnaif Jamal, and El Ouariachi Mostafa. "Optimized control of three-phase inverters to minimize total harmonic distortion in a grid-connected photovoltaic system." International Journal of Power Electronics and Drive Systems (IJPEDS) 13, no. 4 (2022): 2255. http://dx.doi.org/10.11591/ijpeds.v13.i4.pp2255-2268.

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Currently, the energy transfer process to the grid of the PV system is based on the importance of less harmonics and high efficiency. The evaluation of harmonics distortion of current is based on the value of THDi (&lt;&lt;5%), this last becomes very high if the current leakage is high, which causes losses of the grid and safety problems. Therefore, our job is to improve the classic control method of PV inverters used to reduce grid loss and improve electricity prices. This study is a proposal toward the modelization and improvement of the three-phase two-level, and multi-level photovo

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Selmaoui-Folcher, Nazha, Frédéric Flouvat, Dominique Gay, and Isabelle Rouet. "Spatial Pattern Mining for Soil Erosion Characterization." International Journal of Agricultural and Environmental Information Systems 2, no. 2 (2011): 73–92. http://dx.doi.org/10.4018/jaeis.2011070105.

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The protection and the maintenance of the exceptional environment of New Caledonia are major goals for this territory. Among environmental problems, erosion has a strong impact on terrestrial and coastal ecosystems. However, due to the volume of data and its complexity, assessment of hazard at a regional scale is time-consuming, costly and rarely updated. Therefore, understanding and predicting environmental phenomenons need advanced techniques of analysis and modelization. In order to improve the understanding of the erosion phenomenon, this paper proposes a spatial approach based on co-locat

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Lamreoua, Abdelhak, Anas Benslimane, Jamal Bouchnaif, and Ouariachi Mostafa El. "Optimized control of three-phase inverters to minimize total harmonic distortion in a grid-connected photovoltaic system." Optimized control of three-phase inverters to minimize total harmonic distortion in a grid-connected photovoltaic system 13, no. 4 (2022): 2255~2268. https://doi.org/10.11591/ijpeds.v13.i4.pp2255-2268.

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Currently, the energy transfer process to the grid of the PV system is based on the importance of less harmonics and high efficiency. The evaluation of harmonics distortion of current is based on the value of THDi (<<5%), this last becomes very high if the current leakage is high, which causes losses of the grid and safety problems. Therefore, our job is to improve the classic control method of PV inverters used to reduce grid loss and improve electricity prices. This study is a proposal toward the modelization and improvement of the three-phase two-level, and multi-level photovoltaic (P

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Giordani, Gustavo, Domenico Scaramozzino, Ignacio Iturrioz, Giuseppe Lacidogna, and Alberto Carpinteri. "Modal Analysis of the Lysozyme Protein Considering All-Atom and Coarse-Grained Finite Element Models." Applied Sciences 11, no. 2 (2021): 547. http://dx.doi.org/10.3390/app11020547.

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Proteins are the fundamental entities of several organic activities. They are essential for a broad range of tasks in a way that their shapes and folding processes are crucial to achieving proper biological functions. Low-frequency modes, generally associated with collective movements at terahertz (THz) and sub-terahertz frequencies, have been appointed as critical for the conformational processes of many proteins. Dynamic simulations, such as molecular dynamics, are vastly applied by biochemical researchers in this field. However, in the last years, proposals that define the protein as a simp

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Rivet, Iván, Narges Dialami, Miguel Cervera, Michele Chiumenti, Guillermo Reyes, and Marco A. Pérez. "Experimental, Computational, and Dimensional Analysis of the Mechanical Performance of Fused Filament Fabrication Parts." Polymers 13, no. 11 (2021): 1766. http://dx.doi.org/10.3390/polym13111766.

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Process parameters in Additive Manufacturing (AM) are key factors in the mechanical performance of 3D-printed parts. In order to study their effect, a three-zone model based on the printing pattern was developed. This modelization distinguished three different zones of the 3D-printed part, namely cover, contour, and inner; each zone was treated as a different material. The cover and contour zones were characterized via uniaxial tensile tests and the inner zones via computational homogenization. The model was then validated by means of bending tests and their corresponding computational simulat

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Xia, Linlin, Ruimin Liu, Daochang Zhang, and Jingjing Zhang. "Polarized light-aided visual-inertial navigation system: global heading measurements and graph optimization-based multi-sensor fusion." Measurement Science and Technology 33, no. 5 (2022): 055111. http://dx.doi.org/10.1088/1361-6501/ac4637.

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Abstract Polarized skylight is as fundamental a constituent of passive navigation as the geomagnetic field. With regard to its applicability to outdoor robot localization, a polarized light-aided visual-inertial navigation system (VINS) modelization dedicated to globally optimized pose estimation and heading correction is constructed. The combined system follows typical visual simultaneous localization and mapping (SLAM) frameworks, and we propose a methodology to fuse global heading measurements with visual and inertial information in a graph optimization-based estimator. With ideas of‘adding

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Ochando-Pulido, Javier Miguel. "Control systems for olive mill wastewater treatment with ultrafiltration and nanofiltration membrane in series based on the boundary flux theory." Water Science and Technology 76, no. 11 (2017): 2968–78. http://dx.doi.org/10.2166/wst.2017.444.

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Abstract Proper membrane process design can be a difficult task to accomplish when fouling is present, and must be faced. Engineers usually consider the project variables concerning productivity and selectivity and follow these targets. However, in the presence of fouling, additional parameters must be considered, implying better knowledge of fouling phenomena. One possible solution to increase the reliability of a process is the use of stable control systems. This article reports a suitable method to reach this target, based on the boundary flux theory. The knowledge of the boundary flux valu

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Sebayang, Ika Sari Damayanthi, and Muhammad Fahmia. "Dependable flow modeling in upper basin Citarum using multilayer perceptron backpropagation." International Journal of Artificial Intelligence Research 4, no. 2 (2021): 75. http://dx.doi.org/10.29099/ijair.v4i2.174.

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To determine the amount of dependable flow, a hydrological approach is needed where changes in rainfall become runoff. This diversification is a very complex hydrological phenomenon. Where this is a nonlinear process, with time changing and distributed separately. To approach this phenomenon, an analysis of the hydrological system has been developed using a model which is a simplification of the actual natural variables. The model is formed by a set of mathematical equations that reflect the behavior of parameters in hydrology. Modeling in this case uses artificial neural networks, multilayer

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Baldo, Nicola, Evangelos Manthos, and Marco Pasetto. "Analysis of the Mechanical Behaviour of Asphalt Concretes Using Artificial Neural Networks." Advances in Civil Engineering 2018 (July 12, 2018): 1–17. http://dx.doi.org/10.1155/2018/1650945.

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The current paper deals with the numerical prediction of the mechanical response of asphalt concretes for road pavements, using artificial neural networks (ANNs). The asphalt concrete mixes considered in this study have been prepared with a diabase aggregate skeleton and two different types of bitumen, namely, a conventional bituminous binder and a polymer-modified one. The asphalt concretes were produced both in a road materials laboratory and in an asphalt concrete production plant. The mechanical behaviour of the mixes was investigated in terms of Marshall stability, flow, quotient, and mor

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Papageorgiou, Loula, Patrick Van Dreden, Meletios A. Dimopoulos, et al. "Procoagulant Microparticles Derived from Myeloma Plasma Cells Have a Determinant Role in the Hypercoagulable State Associated with Multiple Myeloma. a Modelization in Vitro Study." Blood 134, Supplement_1 (2019): 2425. http://dx.doi.org/10.1182/blood-2019-124650.

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Background: Multiple myeloma (MM) is a plasma cell malignancy characterized by bone marrow infiltration leading to multiple lytic bone lesions, renal failure, anemia and increased rate of thrombotic events. The cross-talk between cancer cells, plasma clotting mechanism, platelets and endothelial cells enhances hypercoagulability. The mechanisms by which myeloma plasma cells (MPCs) interfere with their microenvironment during the blood coagulation process have been poorly investigated. Several studies have established a link between levels of cancer cell derived procoagulant microparticles, can

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Zamelina, Armando Jacquis Federal, Suci Astutik, Rahma Fitriani, Adji Achmad Rinaldo Fernandes, and Lucius Ramifidisoa. "ENHANCING WEIGHTED FUZZY TIME SERIES FORECASTING THROUGH PARTICLE SWARM OPTIMIZATION." BAREKENG: Jurnal Ilmu Matematika dan Terapan 18, no. 4 (2024): 2675–84. http://dx.doi.org/10.30598/barekengvol18iss4pp2675-2684.

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Climate change is a complex process that has far-reaching consequences for daily living. Temperature is one of the climatic features. Knowing its future value through a forecasting model is critical, as it aids in earlier strategic decision-making. Without considering spatial factors, this study investigates an Air Temperature variable forecasting. Weighted Fuzzy Time Series (WFTS) is one of the forecasting techniques. Furthermore, the length of the interval and the extent to which previous values (Order length) are utilized in predicting the subsequent value are pivotal factors in WFTS modeli

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Chiesa, P., G. Lozza, E. Macchi, and S. Consonni. "An Assessment of the Thermodynamic Performance of Mixed Gas–Steam Cycles: Part B—Water-Injected and HAT Cycles." Journal of Engineering for Gas Turbines and Power 117, no. 3 (1995): 499–508. http://dx.doi.org/10.1115/1.2814123.

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Part B of this paper focuses on intercooled recuperated cycles where water is injected to improve both efficiency and power output. This concept is investigated for two basic cycle configurations: a Recuperated Water Injected (RWI) cycle, where water is simply injected downstream of the HP compressor, and a Humid Air Turbine (HAT) cycle, where air/water mixing is accomplished in a countercurrent heat/mass transfer column called “saturator,” For both configurations we discuss the selection and the optimization of the main cycle parameters, and track the variations of efficiency and specific wor

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Chiesa, P., and G. Lozza. "CO2 Emission Abatement in IGCC Power Plants by Semiclosed Cycles: Part A—With Oxygen-Blown Combustion." Journal of Engineering for Gas Turbines and Power 121, no. 4 (1999): 635–41. http://dx.doi.org/10.1115/1.2818519.

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This paper analyzes the fundamentals of IGCC power plants where carbon dioxide produced by syngas combustion can be removed, liquefied and eventually disposed, to limit the environmental problems due to the “greenhouse effect.” To achieve this goal, a semiclosed-loop gas turbine cycle using an highly-enriched CO2 mixture as working fluid was adopted. As the oxidizer, syngas combustion utilizes oxygen produced by an air separation unit. Combustion gases mainly consists of CO2 and H2O: after expansion, heat recovery and water condensation, a part of the exhausts, highly concentrated in CO2, can

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Forrat, Rémi, Rafaele Dumas, Michael Seiberling, Michael Merz, Charles Lutsch, and Jean Lang. "Evaluation of the Safety and Pharmacokinetic Profile of a New, Pasteurized, Human Tetanus Immunoglobulin Administered as Sham, Postexposure Prophylaxis of Tetanus." Antimicrobial Agents and Chemotherapy 42, no. 2 (1998): 298–305. http://dx.doi.org/10.1128/aac.42.2.298.

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ABSTRACT In a monocentric, double-blind, randomized trial, we examined the safety and pharmacokinetic profile of a new, pasteurized, human tetanus immunoglobulin (P-HTIG). As part of the purification process, P-HTIG has undergone a heat treatment step (10 h at 60°C) and the removal of Merthiolate. Forty-eight adults with a history of tetanus vaccination were randomized into four groups (n = 12 per group) to receive one of two different batches of this P-HTIG simultaneously with either tetanus-diphtheria (Td) vaccine (sham, postexposure prophylaxis of tetanus) or placebo. Local reactions at the

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Mailhé, D., F. Lucazeau, and G. Vasseur. "Uplift history of thrust belts: An approach based on fission track data and thermal modelization." Tectonophysics 124, no. 1-2 (1986): 177–91. http://dx.doi.org/10.1016/0040-1951(86)90144-7.

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Vigil, A. A., C. G. Nicieza, M. A. Rodriguez, and A. Menendez. "Modelization of methane development in vertical coal seam exploited by sublevel stoping method." International Journal of Surface Mining, Reclamation and Environment 10, no. 1 (1996): 31–40. http://dx.doi.org/10.1080/09208119608964792.

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Chen, Lin, Tomohiro Suzuki, Taku Nonomura, and Keisuke Asai. "Characterization of luminescent mini-tufts in quantitative flow visualization experiments: Surface flow analysis and modelization." Experimental Thermal and Fluid Science 103 (May 2019): 406–17. http://dx.doi.org/10.1016/j.expthermflusci.2019.02.002.

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Lincot, Daniel. "(Vittorio de Nora Award) When Solid State Semiconductor Physics and Devices Meet Photoelectrochemistry: From Growth and Interfacial Processes to Photovoltaics." ECS Meeting Abstracts MA2024-01, no. 25 (2024): 1431. http://dx.doi.org/10.1149/ma2024-01251431mtgabs.

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I joined the CNRS solid-state physics laboratory near Paris in 1978, to work on the preparation of CdTe solar cells using close space sublimation (CSS) growth process. Thanks to some original discoveries, we were able to achieve a record yield of 10.5% for the time, but this research was gradually abandoned in France and in Europe. Yet it was this method that formed the basis of the technology developed with such success by first solar. So I was on the right track. However, it was in a different direction that I decided to go: semiconductor photoelectrochemistry, a rapidly developing field at

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Laperrière, Vincent. "Un cadre de modélisation dynamique multiniveau pour la peste bubonique des Hautes Terres de Madagascar (A framework for multilevel dynamic modelization of bubonic plague in the Madagascar Highlands)." Bulletin de l'Association de géographes français 89, no. 2 (2012): 278–88. http://dx.doi.org/10.3406/bagf.2012.8266.

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Rapoport, Diego Lucio. "Torsion Geometry 5-Fold Symmetry, Anholonomic Phases, Klein Bottle Logophysics, Chaos, Resonance: Applications Towards a Novel Paradigm for the Neurosciences and Consciousness." Journal of Physics: Conference Series 2482, no. 1 (2023): 012026. http://dx.doi.org/10.1088/1742-6596/2482/1/012026.

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Abstract We discuss the torsion geometries as the universal dynamical setting for the five-fold symmetry and its relation to nonorientable surfaces of selfreference embodying a supradual logophysics, rooted in the Möbius strip and Klein Bottle. We frame the discussion in terms of image-schemas in cognitive semantics and their disruption stemming from supraduality and nonorientability. We present the relation with anholonomic phases, chaos and the brain-mind as an integrated dynamical system. We discuss nonorientability as the characteristic transcendental metapattern of resonant connection, pa

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Scheithauer, Hugo, Alix Chagué, and Laurent Romary. "Which TEI Representation for the Output of Automatic Transcriptions and Their Metadata? An Illustrated Proposition." Journal of the Text Encoding Initiative Issue 15 (2024). https://doi.org/10.4000/13e5a.

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The recent and fast development of automatic transcription software is accompanied by a growing heterogeneity of formats to save their output. TEI P5 can help to simplify workflows and bring more coherence into digitization pipelines. We present a twofold modelization in TEI which brings essential information resulting from the transcription phase together with the editorial layers. The usefulness of this modelization is illustrated with several examples showing how such an approach can be leveraged at different stages of a digitization process.

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Perez-Bernabeu, E., M. A. Selles, S. Sanchez-Caballero, D. Juarez, and J. E. Crespo. "MODELIZATION OF IRONING PROCESS. APPLICATION TO A THREE-LAYERED POLYMER COATED STEEL." ANNALS OF THE ORADEA UNIVERSITY. Fascicle of Management and Technological Engineering. XX (X), 2011/2, no. 2 (2011). http://dx.doi.org/10.15660/auofmte.2011-2.2245.

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I., Hosni, Bennaceur Farah L., Saber N., and Bennaceur R. "Multiscale Modelization of Multilayered Bi-Dimensional Soils." International Journal of Information, Control and Computer Sciences 11.0, no. 11 (2018). https://doi.org/10.5281/zenodo.2021589.

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Soil moisture content is a key variable in many environmental sciences. Even though it represents a small proportion of the liquid freshwater on Earth, it modulates interactions between the land surface and the atmosphere, thereby influencing climate and weather. Accurate modeling of the above processes depends on the ability to provide a proper spatial characterization of soil moisture. The measurement of soil moisture content allows assessment of soil water resources in the field of hydrology and agronomy. The second parameter in interaction with the radar signal is the geometric structure o

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Chrifi Ibtissam, Tace Elmostafa, Radid Mohamed, and Yazza Younes. "Modelization of the Personal Learning Environment in the Moroccan Higher Education." Iraqi Journal of Science, January 14, 2021, 300–304. http://dx.doi.org/10.24996/ijs.2021.si.1.41.

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Any research focusing on the teaching-learning process must focus on the learner, by mobilizing the various devices to facilitate and optimize learning. In this context, we introduce the integration of educational technologies into a personal learning environment (PLE). The PLE has significant potential for learning; namely self-construction and self-management of knowledge. According to Attwel (2007b), the development and improvement of PLE will lead to drastic changes in the way we use educational technology, as well as in the organization and ethics of education. With the present contributi

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Costarelli, Danilo, Anca Croitoru, Alina Gavriluţ, Alina Iosif, and Anna Rita Sambucini. "The Riemann-Lebesgue Integral of Interval-Valued Multifunctions." December 21, 2020. https://doi.org/10.3390/math8122250.

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We study Riemann-Lebesgue integrability for interval-valued multifunctions relative to an interval-valued set multifunction. Some classic properties of the RL integral, such as monotonicity, order continuity, bounded variation, convergence are obtained. An application of interval-valued multifunctions to image processing is given for the purpose of illustration; an example is given in case of fractal image coding for image compression, and for edge detection algorithm. In these contexts, the image modelization as an interval valued multifunction is crucial since allows to take into account the

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Borgonovi, Fausto. "PROCEDIMENTI DI MISURAZIONE, PREDICIBILITA' E DETERMINISMO NELLE LEGGI DELLA FISICA." Istituto Lombardo - Accademia di Scienze e Lettere - Incontri di Studio, November 18, 2013, 103–11. http://dx.doi.org/10.4081/incontri.2008.52.

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Riassunto. – I dati finanziari e la realtà fisica vengono descritti mediante modelli matematici. Mentre ciò sembra del tutto ovvio per i fenomeni naturali (alla luce dei molti e importanti progressi compiuti nella fisica dell’ultimo secolo), la questione della modellizzazione matematica dei dati economico-finanziari è ancora oggetto di dibattito. In particolare, il problema della prevedibilità di alcuni eventi viene qui discussa e si stabilisce la sua relazione con un processo presunto di misurazione oggettiva.***Abstract. – Financial data and physical reality are described in terms of mathema

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