Relevant bibliographies by topics / Differential filtration

Contents

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

Academic literature on the topic 'Differential filtration'

Author: Grafiati
Published: 30 May 2022
Last updated: 19 July 2025

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Journal articles on the topic "Differential filtration"

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Abrashkin, Viktor Aleksandrovich. "Ramification filtration and differential forms." Izvestiya: Mathematics 87, no. 3 (2023): 421–38. http://dx.doi.org/10.4213/im9322e.

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Let $L$ be a complete discrete valuation field of prime characteristic $p$ with finite residue field. Denote by $\Gamma_{L}^{(v)}$ the ramification subgroups of $\Gamma_{L}=\operatorname{Gal}(L^{\mathrm{sep}}/L)$. We consider the category $\operatorname{M\Gamma}_{L}^{\mathrm{Lie}}$ of finite $\mathbb{Z}_p[\Gamma_{L}]$-modules $H$, satisfying some additional (Lie)-condition on the image of $\Gamma_L$ in $\operatorname{Aut}_{\mathbb{Z}_p}H$. In the paper it is proved that all information about the images of the groups $\Gamma_L^{(v)}$ in $\operatorname{Aut}_{\mathbb{Z}_p}H$ can be explicitly ext
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Abrashkin, Viktor Aleksandrovich. "Ramification filtration and differential forms." Известия Российской академии наук. Серия математическая 87, no. 3 (2023): 5–22. http://dx.doi.org/10.4213/im9322.

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Let $L$ be a complete discrete valuation field of prime characteristic $p$ with finite residue field. Denote by $\Gamma_{L}^{(v)}$ the ramification subgroups of $\Gamma_{L}=\operatorname{Gal}(L^{\mathrm{sep}}/L)$. We consider the category $\operatorname{M\Gamma}_{L}^{\mathrm{Lie}}$ of finite $\mathbb{Z}_p[\Gamma_{L}]$-modules $H$, satisfying some additional (Lie)-condition on the image of $\Gamma_L$ in $\operatorname{Aut}_{\mathbb{Z}_p}H$. In the paper it is proved that all information about the images of the groups $\Gamma_L^{(v)}$ in $\operatorname{Aut}_{\mathbb{Z}_p}H$ can be explicitly ext
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Geiss, Hans C., Parhofer, Donner, and Schwandt. "Low Density Lipoprotein Apheresis by Membrane Differential Filtration (Cascade Filtration)." Therapeutic Apheresis 3, no. 3 (1999): 199–202. http://dx.doi.org/10.1046/j.1526-0968.1999.00157.x.

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von Baeyer, Hans, Frank Kochinke, Ingo Schwaner, Rainer Schwerdtfeger, and Wolfgang Schwarztkopff. "Fundamentals and application of differential filtration." Plasma Therapy and Transfusion Technology 8, no. 4 (1987): 273–82. http://dx.doi.org/10.1016/s0278-6222(87)80031-1.

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Nagase, Youichi, and Kenji Okada. "Experimental Verification of Governing Differential Equation for Filtration-Constant Pressure Cake Filtration-." Journal of the Society of Powder Technology, Japan 40, no. 11 (2003): 786–94. http://dx.doi.org/10.4164/sptj.40.786.

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Khodagholi, Mohammad, Mohammad Hemmati, and Ali Pour. "Efficient filtration system for paraffin-catalyst slurry separation." Chemical Industry and Chemical Engineering Quarterly 19, no. 2 (2013): 295–301. http://dx.doi.org/10.2298/ciceq120226063k.

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The filtration efficiency for separating liquid paraffin (or water) from a slurry consisting of 25 weight% spherical alumina in a Slurry Bubble Column Reactor (SBCR) comprised of a cylindrical tube of 10 cm diameter and 150 cm length was studied. Various differential pressures (?P) were applied to two separate tubular sintered metal stainless steel filter elements with nominal pore size of 4 and 16?m. The experimental results disclosed that the rate of filtrations increased on applying higher differential pressure to the filter element. Albeit this phenomenon is limited to moderate ?Ps and for
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Nazir, Maryam, Syed Zakir Hussain Bukhari, Jong-Suk Ro, Fairouz Tchier, and Sarfraz Nawaz Malik. "On Inequalities and Filtration Associated with the Nonlinear Fractional Operator." Fractal and Fractional 7, no. 10 (2023): 726. http://dx.doi.org/10.3390/fractalfract7100726.

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In this paper, we study a new filtration class MFα,βμ, associated with the filtration of infinitesimal generators, by using the nonlinear fractional differential operator and study certain properties, like sharp Fekete–Szegö inequalities and filtration problems.
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Atamanyuk, Volodymyr, and Yaroslav Gumnytskyi. "Mass Exchange Dynamics During the Second Filtration Drying Period." Chemistry & Chemical Technology 3, no. 2 (2009): 129–37. http://dx.doi.org/10.23939/chcht03.02.129.

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The work is dedicated to theoretical and experimental investigations of kinetics and dynamics of filtration drying of capillary and pore materials, and mineral granulated fertilizers, in particular. The proposed physical model of a moist particle and the differential system of equations which describes heat exchange in the second drying period enables to determine the transfer velocity of mass-exchange zone in a dispersion layer of the material during filtration drying.
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Ohkubo, Shun. "Logarithmic growth filtrations for -modules over the bounded Robba ring." Compositio Mathematica 157, no. 6 (2021): 1265–301. http://dx.doi.org/10.1112/s0010437x21007107.

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In the 1970s, Dwork defined the logarithmic growth (log-growth for short) filtrations for $p$-adic differential equations $Dx=0$ on the $p$-adic open unit disc $|t|<1$, which measure the asymptotic behavior of solutions $x$ as $|t|\to 1^{-}$. Then, Dwork calculated the log-growth filtration for $p$-adic Gaussian hypergeometric differential equation. In the late 2000s, Chiarellotto and Tsuzuki proposed a fundamental conjecture on the log-growth filtrations for $(\varphi ,\nabla )$-modules over $K[\![t]\!]_0$, which can be regarded as a generalization of Dwork's calculation. In this paper, we
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Svalov, A. M. "Bottom-hole filtration at a positive differential pressure." Soviet Mining Science 25, no. 1 (1989): 56–60. http://dx.doi.org/10.1007/bf02528431.

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Dissertations / Theses on the topic "Differential filtration"

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Roselli, Marco. "Surgical masks: analysis of their performances and possible solutions for their reusability." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021.

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As a consequence of the high virus spreading capability, the COVID-19 outbreak has led to an uncontrolled situation. Several mask types can be used to limit virus diffusion; however, the present project focuses on surgical masks only. This type of masks, regulated by the EN14683:2019 normative, is intended to be a disposable device with the aim of blocking droplets exiting the wearer's mouth and nose and, further, protecting the wearer from external splashes. The starting point of this project is to investigate the mask reusability; this is a crucial issue because the environmental impact ca
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Bénézet, Cyril. "Study of numerical methods for partial hedging and switching problems with costs uncertainty." Thesis, Université de Paris (2019-....), 2019. http://www.theses.fr/2019UNIP7079.

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Nous apportons dans cette thèse quelques contributions à l’étude théorique et numérique de certains problèmes de contrôle stochastique, ainsi que leurs applications aux mathématiques financières et à la gestion des risques financiers. Ces applications portent sur des problématiques de valorisation et de couverture faibles de produits financiers, ainsi que sur des problématiques réglementaires. Nous proposons des méthodes numériques afin de calculer efficacement ces quantités pour lesquelles il n’existe pas de formule explicite. Enfin, nous étudions les équations différentielles stochastiques r
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Мягкий, Олександр Валерійович. "Підвищення завадостійкості теплової дефектоскопії багатошарових конструкцій та трубопроводів". Thesis, Харківський національний університет радіоелектроніки, 2018. http://repository.kpi.kharkov.ua/handle/KhPI-Press/40779.

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Дисертаційна робота на здобуття наукового ступеня кандидата технічних наук за спеціальністю 05.11.13 – прилади і методи контролю та визначення складу речовини. – Харківський національний університет радіоелектроніки, Харків, 2019. Дисертація присвячена підвищенню завадостійкості теплової дефектоскопії багатошарових стільникових конструкцій і трубопроводів шляхом зниження завад в тепловому неруйнівному контролі як за рахунок вибору режиму контролю за критерієм максимуму відношення сигнал / завада, так і за допомогою подальшої комп'ютерної обробки отриманих експериментальних даних. Запропонова
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Мягкий, Олександр Валерійович. "Підвищення завадостійкості теплової дефектоскопії багатошарових конструкцій та трубопроводів". Thesis, Національний технічний університет "Харківський політехнічний інститут", 2019. http://repository.kpi.kharkov.ua/handle/KhPI-Press/40777.

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Дисертаційна робота на здобуття наукового ступеня кандидата технічних наук за спеціальністю 05.11.13 - прилади і методи контролю та визначення складу речовини. – Харківський національний університет радіоелектроніки, Харків, 2019. Дисертація присвячена підвищенню завадостійкості теплової дефектоскопії багатошарових стільникових конструкцій і трубопроводів шляхом зниження завад в тепловому неруйнівному контролі як за рахунок вибору режиму контролю за критерієм максимуму відношення сигнал / завада, так і за допомогою подальшої комп'ютерної обробки отриманих експериментальних даних. Запропонован
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Dandapani, Aditi. "Enlargement of Filtration and the Strict Local Martingale Property in Stochastic Differential Equations." Thesis, 2016. https://doi.org/10.7916/D8XW4JZ2.

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In this thesis, we study the strict local martingale property of solutions of various types of stochastic differential equations and the effect of an initial expansion of the filtration on this property. For the models we consider, we either use existing criteria or, in the case where the stochastic differential equation has jumps, develop new criteria that can can detect the presence of the strict local martingale property. We develop deterministic sufficient conditions on the drift and diffusion coefficient of the stochastic process such that an enlargement by initial expansion of the filtra
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Beuger, Abraham L. "The impact of water content and other environmental parameters on toluene removal from air in a differential biofiltration reactor : a thesis submitted in the partial fulfilment of the requirements for the degree of Doctor of Philosophy in Chemical and Process Engineering in the University of Canterbury /." 2008. http://hdl.handle.net/10092/1932.

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ARSENA, Rosalia. "VALUTAZIONE DEL VALORE PREDITTIVO DEI DIFFERENTI METODI DI STIMA DEL FILTRATO GLOMERULARE BASATI SELL'ANALISI DELLA CISTATINA C E DELLA CREATININA E CORRELAZIONE CON LE ALTERAZIONI MORFOFUNZIONALI RENALI." Doctoral thesis, 2012. http://hdl.handle.net/10447/94682.

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Books on the topic "Differential filtration"

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Dandapani, Aditi. Enlargement of Filtration and the Strict Local Martingale Property in Stochastic Differential Equations. [publisher not identified], 2016.

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2

V, Panfilova I., ed. Osrednennye modeli filtrat͡s︡ionnykh prot͡s︡essov s neodnorodnoĭ vnutrenneĭ strukturoĭ. "Nauka", 1996.

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Beli͡aev, A. I͡U. Usrednenie v zadachakh teorii filʹtrat͡sii. Nauka, 2004.

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Espedal, M. S. Filtration in porous media and industrial application: Lectures given at the 4th session of the Centro Internazionale Matematico Estivo (C.I.M.E.) held in Cetraro, Italy, August 24-29, 1998. Edited by Fasano A, Mikelić A, and Centro internazionale matematico estivo. Springer, 2000.

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Le Jan, Y. (Yves), 1952- and Li X.-M. (Xue-Mei) 1964-, eds. The geometry of filtering. Birkhäuser, 2010.

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Hoffman, E. J. Membrane Separations Technology: Single-Stage, Multistage, and Differential Permeation. Elsevier Science & Technology Books, 2003.

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Membrane separations technology: Single-stage, multistage, and differential permeation. Gulf Professional Pub., 2003.

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Espedal, M. S., and A. Mikelic. Filtration in Porous Media and Industrial Application: Lectures given at the 4th Session of the Centro Internazionale Matematico Estivo (C.I.M.E.) held ... Mathematics / Fondazione C.I.M.E., Firenze). Springer, 2001.

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Fasano, A., M. S. Espedal, and A. Mikelic. Filtration in Porous Media and Industrial Application: Lectures Given at the 4th Session of the Centro Internazionale Matematico Estivo Held in Cetraro, Italy, August 24-29 1998. Springer, 2007.

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Niaudet, Patrick, and Alain Meyrier. Minimal change disease. Edited by Neil Turner. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780199592548.003.0055_update_001.

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Minimal change disease is the most common cause of nephrotic syndrome in childhood but is not rare in adults. The factors altering permeability of the glomerular filtration barrier are not known, but podocyte structure is significantly altered in the condition and it seems certain that this cell is the target of whatever factors are responsible for the condition. It is still not clear that it is immunologically mediated and many of the agents used to treat it have direct effects on the podocyte. The differential diagnosis includes any other disease causing nephrotic syndrome, and a renal biops
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Book chapters on the topic "Differential filtration"

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Meirmanov, Anvarbek. "Isothermal Liquid Filtration." In Atlantis Studies in Differential Equations. Atlantis Press, 2013. http://dx.doi.org/10.2991/978-94-6239-015-7_1.

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Meirmanov, Anvarbek. "Isothermal Liquid Filtration." In Atlantis Studies in Differential Equations. Atlantis Press, 2013. http://dx.doi.org/10.2991/978-94-6239-015-7_6.

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Meirmanov, Anvarbek. "Filtration in Composite Incompressible Media." In Atlantis Studies in Differential Equations. Atlantis Press, 2013. http://dx.doi.org/10.2991/978-94-6239-015-7_5.

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Meirmanov, Anvarbek. "Filtration of a Compressible Thermo-Fluid." In Atlantis Studies in Differential Equations. Atlantis Press, 2013. http://dx.doi.org/10.2991/978-94-6239-015-7_2.

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Meirmanov, Anvarbek. "Double Porosity Models for a Liquid Filtration." In Atlantis Studies in Differential Equations. Atlantis Press, 2013. http://dx.doi.org/10.2991/978-94-6239-015-7_4.

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Knopov, Pavel S., and Olena N. Deriyeva. "Filtration and Prediction Problems for Stochastic Fields." In Estimation and Control Problems for Stochastic Partial Differential Equations. Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-8286-4_3.

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Weber, Joa. "The Backward $$ \lambda $$ -Lemma and Morse Filtrations." In Analysis and Topology in Nonlinear Differential Equations. Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-04214-5_27.

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Protter, Philip. "A connection between the expansion of filtrations and Girsanov's theorem." In Stochastic Partial Differential Equations and Applications II. Springer Berlin Heidelberg, 1989. http://dx.doi.org/10.1007/bfb0083949.

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Arnold, V. I., S. M. Gusein-Zade, and A. N. Varchenko. "The coefficients of series expansions of integrals, the weight and Hodge filtrations and the spectrum of a critical point." In Singularities of Differentiable Maps. Birkhäuser Boston, 1988. http://dx.doi.org/10.1007/978-1-4612-3940-6_14.

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Arnold, V. I., S. M. Gusein-Zade, and A. N. Varchenko. "The coefficients of series expansions of integrals, the weight and Hodge filtrations and the spectrum of a critical point." In Singularities of Differentiable Maps, Volume 2. Birkhäuser Boston, 2012. http://dx.doi.org/10.1007/978-0-8176-8343-6_13.

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Conference papers on the topic "Differential filtration"

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Taschereau, Richard, and Arion F. Chatziioannou. "Preclinical dual-energy x-ray computed tomography through differential filtration." In 2008 IEEE Nuclear Science Symposium and Medical Imaging conference (2008 NSS/MIC). IEEE, 2008. http://dx.doi.org/10.1109/nssmic.2008.4774467.

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Bakhtiyarov, S. I., G. M. Panakhov, E. M. Abbasov, A. N. Omrani, and A. S. Bakhtiyarov. "Polymer Adsorption Phenomena in Porous Media Filtration Problems." In ASME 2009 Fluids Engineering Division Summer Meeting. ASMEDC, 2009. http://dx.doi.org/10.1115/fedsm2009-78551.

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This paper represents the results of the mathematical modeling of the chemical flood process in oil reservoirs. The mathematical model of a problem resulted in solution of the differential equations in private derivatives with initial boundary conditions. In non-uniform net area the problem is replaced with a discrete problem by means of combination of obvious and implicit-difference schemes increasing accuracy order and is solved by double-sweep method. The effective decision algorithms of one-dimensional problem as adsorption and convectional diffusion equations are obtained.
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Brekke, Olaf, and Lars E. Bakken. "Performance Deterioration of Intake Air Filters for Gas Turbines in Offshore Installations." In ASME Turbo Expo 2010: Power for Land, Sea, and Air. ASMEDC, 2010. http://dx.doi.org/10.1115/gt2010-22454.

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Efficient inlet air filtration is a key element for limiting fouling, erosion, and corrosion in the compressor section of offshore gas turbine installations. Current filtration systems are normally successful in preventing serious erosion and corrosion problems in the compressor section, but significant performance deterioration caused by compressor fouling still remains a challenge. This performance deterioration increases fuel consumption and emissions and has a particularly severe economic impact when it reduces oil and gas production. Operating experience from different offshore installati
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Skerlos, Steven J., N. Rajagopalan, Richard E. DeVor, Shiv G. Kapoor, and Robert A. Sanford. "Model of Biomass Concentration in Membrane Filtration Recycling Systems Subject to Single Substrate-Limited Growth Kinetics." In ASME 2000 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2000. http://dx.doi.org/10.1115/imece2000-1887.

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Abstract Membrane filtration has the ability to limit microbiological growth in metalworking fluids (MWFs). To appropriately design and size a membrane filtration system for this application, the rate of microbial removal must be assessed relative to microbial population (biomass) growth. This research utilizes the Monod Equation describing biomass growth limited by a single substrate to evaluate if biomass levels can be maintained below a prescribed level in a perfectly mixed MWF system. The model for predicting biomass in the MWF system is obtained by numerical solution of a system of couple
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Kuznetsov, Ivan A., Warren Jasper, Srinivasan Rasipuram, Andrey V. Kuznetsov, Alan Brown, and Alexei V. Saveliev. "Development of Plasma Textile for Nanoparticle Filtration and Bacterial Deactivation." In ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels collocated with the ASME 2012 Heat Transfer Summer Conference and the ASME 2012 Fluids Engineering Division Summer Meeting. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/icnmm2012-73019.

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A novel woven textile material capable of generating stable low temperature plasma was created. This resulted in enhancing the capture efficiency of nanoparticles when the material was used as a filter as well as exhibiting anti-bacterial properties. The primary supposition of the study is that a micro-plasma array can be embedded into a textile fabric to induce a plasma sheath that filters and deactivates bacterial pathogens coming into contact with the fabric. The work proceeded through a series of steps: (1) determining the optimal type of plasma discharge; (2) finding the ideal wire electr
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Chadwick, Chris. "Self Cleaning High Efficiency Particulate Air (HEPA) Filtration Without Interrupting Process Flow." In ASME 2011 14th International Conference on Environmental Remediation and Radioactive Waste Management. ASMEDC, 2011. http://dx.doi.org/10.1115/icem2011-59347.

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The strategy of protecting the traditional glass fibre HEPA filtration train from it’s blinding contamination and the recovery of dust by the means of self cleaning, pre-filtration is a proven means in the reduction of ultimate disposal volumes and has been used within the Fuel Production Industry. However, there is an increasing demand in nuclear applications requiring elevated operating temperatures, fire resistance, moisture resistance and chemical composition that the existing glass fibre HEPA filtration cannot accommodate, which can be remedied by the use of a metallic HEPA filter media.
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Yaroshenko, E. A., and A. M. Salnikov. "Obtaining of discontinuous solutions from multivalued solutions of nonlinear differential equations in the problem of multiphase filtration of hydrocarbons." In 2017 Tenth International Conference Management of Large-Scale System Development (MLSD). IEEE, 2017. http://dx.doi.org/10.1109/mlsd.2017.8109709.

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Cognet, M., T. Bruneau, J. Bonnier, and F. Gathier. "Deoiling of Produced Water Containing Polymer with Media Filtration." In SPE Water Lifecycle Management Conference and Exhibition. SPE, 2024. http://dx.doi.org/10.2118/219023-ms.

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Abstract Backed by decades of successful field applications, polymer flooding represents a sustainable and proven recovery technique to increase production efficiency and extends the economic producing life of conventional oil resources. Providing improved mobility control and in-situ conformance effect, the increased swept oil volume results in decreased water production and related energy / CO2 requirements, and a sustained period of higher oil rate. A minimal satisfying quality of water is key to make the preparation and injection of a polymer solution efficient. It reduces the amount of ma
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Kumar, Deepan Kishore, Adarsh Venkataraman Ganesan, Sundaram Swaminathan, Niti Nipun Sharma, and Ravi Kant Mittal. "A Novel MEMS Device for Selective Surface Adsorption of Lead (II) Ions From Blood Using Carbon Aerogel." In ASME 2013 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/imece2013-66306.

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In this paper, we propose to design, simulate and fabricate a novel device design that would be capable of removing heavy metal ions like Lead or Arsenic from the Blood serum. The basic design of the device comprises of micro-needles at the inlet and the outlet, followed by a micro-channel where is blood is made to flow through a series of alternating constrictions. Every constriction has a coating of Carbon Aerogel to remove the Heavy metal ions like Pb. The design also eliminates the need for a valve or a micro pump as we ensure unidirectional flow by having fewer needles at the outlet as co
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Bardhan, Anirudh, Fahad Khan, Himanshu Kesarwani, Sushipra Vats, Shivanjali Sharma, and Shailesh Kumar. "Performance Evaluation of Novel Silane Coated Nanoparticles as an Additive for High-Performance Drilling Fluid Applications." In International Petroleum Technology Conference. IPTC, 2023. http://dx.doi.org/10.2523/iptc-22878-ms.

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Abstract Improving water-based drilling fluid properties to mitigate instability issues at elevated temperatures is the need of the hour. In this study, industrially prepared silica nanoparticles (NPs) coated with AEAPTS ([3-(2-Aminoethylamino) propyl] trimethoxy silane) was used as an additive to enhance the rheology and control filtration of the water-based mud. Silica nanoparticles were coated separately in a two-step process, which involved the addition of a hydroxyl group first and then coating with AEAPTS. To check its applicability in water-based drilling fluids rheological and filtrati
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