Relevant bibliographies by topics / Circular domain

Academic literature on the topic 'Circular domain'

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Published: 10 December 2022
Last updated: 28 January 2023

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Journal articles on the topic "Circular domain"

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Cowburn, R. P., D. K. Koltsov, A. O. Adeyeye, M. E. Welland, and D. M. Tricker. "Single-Domain Circular Nanomagnets." Physical Review Letters 83, no. 5 (August 2, 1999): 1042–45. http://dx.doi.org/10.1103/physrevlett.83.1042.

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Vasconcelos, Giovani L. "Generalization of the Schwarz–Christoffel mapping to multiply connected polygonal domains." Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences 470, no. 2166 (June 8, 2014): 20130848. http://dx.doi.org/10.1098/rspa.2013.0848.

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A generalization of the Schwarz–Christoffel mapping to multiply connected polygonal domains is obtained by making a combined use of two preimage domains, namely, a rectilinear slit domain and a bounded circular domain. The conformal mapping from the circular domain to the polygonal region is written as an indefinite integral whose integrand consists of a product of powers of the Schottky-Klein prime functions, which is the same irrespective of the preimage slit domain, and a prefactor function that depends on the choice of the rectilinear slit domain. A detailed derivation of the mapping formula is given for the case where the preimage slit domain is the upper half-plane with radial slits. Representation formulae for other canonical slit domains are also obtained but they are more cumbersome in that the prefactor function contains arbitrary parameters in the interior of the circular domain.
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Shur, V. Ya, M. S. Kosobokov, A. V. Makaev, and D. K. Kuznetsov. "Light-induced ordering of nanodomains in lithium tantalate as a result of multiple scanning by IR laser irradiation." Journal of Applied Physics 133, no. 1 (January 7, 2023): 014105. http://dx.doi.org/10.1063/5.0128980.

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The ordering of a light-induced structure of isolated circular ferroelectric nanodomains was discovered in lithium tantalate crystals under multiple scanning by infrared laser irradiation. The effect was considered as domain arising and growth under the action of alternating in sign pyroelectric field arising during sample heating and subsequent cooling. The circular domains appeared due to 1D to 2D shape transformation after the second scan and grew during subsequent scanning by merging with arising domains accompanied by shape restoration. The ordering of the domain pattern during multiple scanning characterized by an increase in the peak of the autocorrelation function was attributed to domain interaction. This mechanism was confirmed by computer simulation using the kinetic approach based on the analogy between the growth of domains and crystals. It was demonstrated that the quasi-regular pattern of one-size circular domains could be created by scanning with shift. The discovered domain ordering effect is similar to that in magnetic materials.
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Bird, M. D., and C. R. Steele. "Separated Solution Procedure for Bending of Circular Plates With Circular Holes." Applied Mechanics Reviews 44, no. 11S (November 1, 1991): S27—S35. http://dx.doi.org/10.1115/1.3121366.

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A separated solution procedure is presented for the two-dimensional bi-harmonic equation on circular domains with circular holes and arbitrary boundary conditions. The solutions use the traditional trigonometric Fourier series on the boundaries with a power series decay into the domain. The interaction of the boundaries is expressed simply and exactly resulting in quick processing time. The only simplification made is the use of a finite number of terms in the boundary conditions.
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Parihar, Manoj S., Ananjan Basu, and Shiban K. Koul. "Transient analysis of reconfigurable polarization antenna." International Journal of Microwave and Wireless Technologies 5, no. 4 (February 18, 2013): 521–27. http://dx.doi.org/10.1017/s175907871300007x.

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Time-domain characterization of a microstrip patch antenna with circular corner truncation to achieve polarization reconfigurability is presented. By applying zero bias, forward bias, and reverse bias to the four PIN diodes, the antenna can radiate with linear polarization (LP), right hand circular polarization (RHCP), and left hand circular polarization (LHCP). The circular cuts reduce centre-frequency shift from linear to circularly polarized states, compared with conventional straight cuts. Time-domain simulation and measurement are carried out to show the switching characteristics of the proposed antenna, and it is established that satisfactory switching speed can be obtained using a simple low-cost driver circuit.
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DeLillo, T. K., T. A. Driscoll, A. R. Elcrat, and J. A. Pfaltzgraff. "Radial and circular slit maps of unbounded multiply connected circle domains." Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences 464, no. 2095 (March 18, 2008): 1719–37. http://dx.doi.org/10.1098/rspa.2008.0006.

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Infinite product formulae for conformally mapping an unbounded multiply connected circle domain to an unbounded canonical radial or circular slit domain, or to domains with both radial and circular slit boundary components are derived and implemented numerically and graphically. The formulae are generated by analytic continuation with the reflection principle. Convergence of the infinite products is proved for domains with sufficiently well-separated boundary components. Some recent progress in the numerical implementation of infinite product mapping formulae is presented.
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Crowdy, Darren. "The Schwarz–Christoffel mapping to bounded multiply connected polygonal domains." Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences 461, no. 2061 (June 23, 2005): 2653–78. http://dx.doi.org/10.1098/rspa.2005.1480.

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A formula for the generalized Schwarz–Christoffel mapping from a bounded multiply connected circular domain to a bounded multiply connected polygonal domain is derived. The theory of classical Schottky groups is employed. The formula for the derivative of the mapping function contains a product of powers of Schottky–Klein prime functions associated with a Schottky group relevant to the circular pre-image domain. The formula generalizes, in a natural way, the known mapping formulae for simply and doubly connected polygonal domains.
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Groemer, H. "Stability Theorems for Convex Domains of Constant Width." Canadian Mathematical Bulletin 31, no. 3 (September 1, 1988): 328–37. http://dx.doi.org/10.4153/cmb-1988-048-3.

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AbstractIt is known that among all plane convex domains of given constant width Reuleaux triangles have minimal and circular discs have maximal area. Some estimates are given concerning the following associated stability problem: If K is a convex domain of constant width w and if the area of K differs at most ∊ from the area of a Reuleaux triangle or a circular disc of width w, how close (in terms of the Hausdorff distance) is K to a Reuleaux triangle or a circular disc? Another result concerns the deviation of a convex domain M of diameter d from a convex domain of constant width if the perimeter of M is close to πd.
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Luca, Elena, and Darren G. Crowdy. "A transform method for the biharmonic equation in multiply connected circular domains." IMA Journal of Applied Mathematics 83, no. 6 (July 6, 2018): 942–76. http://dx.doi.org/10.1093/imamat/hxy030.

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Abstract A new transform approach for solving mixed boundary value problems for the biharmonic equation in simply and multiply connected circular domains is presented. This work is a sequel to Crowdy (2015, IMA J. Appl. Math., 80, 1902–1931) where new transform techniques were developed for boundary value problems for Laplace’s equation in circular domains. A circular domain is defined to be a domain, which can be simply or multiply connected, having boundaries that are a union of circular arc segments. The method provides a flexible approach to finding quasi-analytical solutions to a wide range of problems in fluid dynamics and plane elasticity. Three example problems involving slow viscous flows are solved in detail to illustrate how to apply the method; these concern flow towards a semicircular ridge, a translating and rotating cylinder near a wall as well as in a channel geometry.
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Li, Ai-jun, Yong Liu, and Zuo-rui Lyu. "Analysis of water wave interaction with a submerged quarter-circular breakwater using multipole method." Proceedings of the Institution of Mechanical Engineers, Part M: Journal of Engineering for the Maritime Environment 234, no. 4 (March 24, 2020): 846–60. http://dx.doi.org/10.1177/1475090220910594.

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This article studies water wave interaction with a submerged quarter-circular breakwater based on potential theory and multipole expansion method. The obliquely and normally incident waves are independently considered. The series solution of velocity potential in the external fluid domain is expressed through the multipole expansions, while the series solution of velocity potential in the quarter-circular internal fluid domain is obtained through the separation of variables. Then, the unknown coefficients in the series solutions are determined by matching the boundary conditions between external and internal fluid domains. The calculation methods for the reflection and transmission coefficients of the submerged quarter-circular breakwater as well as the horizontal and vertical wave forces on the breakwater are presented. The wave forces acting on the submerged breakwater with a seaside quarter-circular-arc and that with a leeside quarter-circular-arc are compared. The hydrodynamic quantities of the submerged quarter-circular breakwater are also compared with those of the submerged semi-circular breakwater. In addition, the effects of breakwater radius, incident frequency, and incident angle on the hydrodynamic quantities of the quarter-circular breakwater are clarified. Valuable results for practical engineering application are drawn.
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Dissertations / Theses on the topic "Circular domain"

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Abouelleil, Alaaeldin. "Interaction domain in non-prestressed circular concrete bridge piers using simplified modified compression field theory." Thesis, Kansas State University, 2015. http://hdl.handle.net/2097/18996.

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Master of Science
Department of Civil Engineering
Hayder Rasheed
The importance of the analysis of circular columns to accurately predict their ultimate confined capacity under shear-flexure-axial force interaction domain is recognized in light of the extreme load event imposed by the current AASHTO LRFD specification. In this study, various procedures for computing the shear strength are reviewed. Then, the current procedure adopted by AASHTO LRFD 2014, based on the simplified modified compression field theory, is evaluated for non-presetressed circular concrete bridge piers. This evaluation is benchmarked against experimental data available in the literature and against Response 2000 freeware program that depicts interaction diagrams based on AASHTO 1999 requirements. Differences in results are discussed and future improvements are proposed. A new approach is presented to improve the accuracy of AASHTO LRFD calculations. The main parameters that control the cross section shear strength are discussed based on the experimental results and comparisons.
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Chhikara, Ishwar S. "Effect of ligand binding on the backbone dynamics of linear and circular constructs of SH3 Domain." College Park, Md. : University of Maryland, 2004. http://hdl.handle.net/1903/2140.

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Thesis (M.S.)--University of Maryland, College Park, 2004.
Thesis research directed by: Dept. of Chemistry and Biochemistry. Title from t.p. of PDF. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.
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MOURA, Marcel Nascimento de. "Vortex motion around a circular cylinder both in an unbounded domain and near a plane boundary." Universidade Federal de Pernambuco, 2012. https://repositorio.ufpe.br/handle/123456789/20014.

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Submitted by Alexandra Feitosa (alexandra.feitosa@ufpe.br) on 2017-07-25T13:43:57Z No. of bitstreams: 1 2012-Dissertacao-MarcelMoura.pdf: 3817034 bytes, checksum: 446ebbbcdd39fd7bf5fb4220a97e8b0d (MD5)
Made available in DSpace on 2017-07-25T13:43:57Z (GMT). No. of bitstreams: 1 2012-Dissertacao-MarcelMoura.pdf: 3817034 bytes, checksum: 446ebbbcdd39fd7bf5fb4220a97e8b0d (MD5) Previous issue date: 2012-05-17
Nessa disserta ̧c ̃ao estudamos a dinˆamica de v ́ortices pr ́oximos a fronteiras s ́olidas emum fluido ideal, atrav ́es do modelo de v ́ortices puntiformes. Obtivemos as configura ̧c ̃oesestacion ́arias de v ́ortices na presen ̧ca de um cilindro circular colocado em um escoamentouniforme e investigamos suas propriedades de estabilidadesob pequenas perturba ̧c ̃oes.Dois sistemas distintos foram estudados. Consideramos inicialmente o caso cl ́assico deum cilindro circular colocado em um escoamento uniforme ilimitado. Nesse caso, comose sabe, um par de v ́ortices com sentidos opostos ́e observado na esteira do cilindro, paran ́umeros de Reynolds at ́e cerca de 50, ao passo que para n ́umeros de Reynolds maiores,essa configura ̧c ̃ao torna-se inst ́avel dando lugar `a emiss ̃ao alternada de v ́ortices. Estesistema foi tratado analiticamente pela primeira vez, atrav ́es de um modelo de v ́orticespuntiformes, por F ̈oppl em 1913. Na primeira parte dessa disserta ̧c ̃ao, o modelo deF ̈oppl ́e revisto e v ́arias caracter ́ısticas novas desse sistema s ̃ao apresentadas, incluindoa existˆencia de um ponto de sela nilpotente no infinito, at ́eent ̃ao n ̃ao percebido, cujas ́orbitas homocl ́ınicas definem a regi ̃ao de estabilidade n ̃ao-linear do chamado equil ́ıbrio deF ̈oppl. Al ́em disso, estudamos tamb ́em a dinˆamica n ̃ao-linear resultante de perturba ̧c ̃oesanti-sim ́etricas do equil ́ıbrio de F ̈oppl e discutimos suarelevˆancia para a emiss ̃ao alternadade v ́ortices. Na segunda parte, consideramos o movimento de um v ́ortice em torno deum cilindro circular colocado acima de uma parede plana infinita. Em experimentos comesse arranjo, um v ́ortice estacion ́ario ́e observado na frente do cilindro, uma situa ̧c ̃ao quen ̃ao ́e encontrada no caso cl ́assico (i.e., sem o plano). Para estudar a dinˆamica de v ́orticesnessa situa ̧c ̃ao, a regi ̃ao do fluido ́e inicialmente mapeada em um anel em um planocomplexo auxiliar, e o potencial complexo correspondente ́e ent ̃ao obtido em termos dachamada fun ̧c ̃ao prima de Schottky-Klein, que neste caso pode ser escrita em termos defun ̧c ̃oes el ́ıpticas. As configura ̧c ̃oes estacion ́arias s ̃ao ent ̃ao calculadas e suas propriedadesde estabilidade s ̃ao determinadas. Discutimos tamb ́em, como as solu ̧c ̃oes do modelo dev ́ortice puntiforme podem ajudar a explicar as observa ̧c ̃oes experimentais envolvendo aforma ̧c ̃ao de v ́ortices na frente de um cilindro colocado pr ́oximo a um plano.
In this thesis the dynamics of vortices near solid boundaries in an ideal fluid is studiedusing the point vortex model. Stationary configurations of vortices in the presence of acircular cylinder placed in a uniform stream are obtained and their stability propertiesunder small disturbances are investigated. Two different systems are studied. First, theclassical case of a circular cylinder placed in a uniform stream in an otherwise unboundeddomain is considered. As is well known, in this case a pair of counter-rotating eddies isobserved downstream of the cylinder for Reynolds numbers upto about 50, whereas forlarger Reynolds number this configuration becomes unstable, leading to vortex shedding.This system was first treated analytically using point vortices by F ̈oppl in 1913. In thefirst part of the thesis, the F ̈oppl model is revisited and several novel features of this sys-tem are presented, including the existence of a hitherto unnoticed nilpotent saddle pointat infinity whose homoclinic orbits define the region of nonlinear stability of the so-calledF ̈oppl equilibrium. In addition, the nonlinear dynamics resulting from antisymmetricperturbations of the F ̈oppl equilibrium is studied and its relevance to vortex sheddingis discussed. In the second part, the motion of a vortex around a cylinder placed abovean infinite plane wall is considered. In experiments using this arrangement, a stationaryeddy is observed in front of the cylinder, a situation that isnot found in the classical case(i.e., without the plane). To study the vortex dynamics in this case, the flow domain isfirst mapped to an annulus in an auxiliary complex plane and the corresponding complexpotential is obtained in terms of the so-called Schottky-Klein prime function, which inthis case can be written in terms of elliptic functions. The stationary configurations arethen calculated and their stability properties are determined. It is also discussed how thesolutions of the point vortex model can help to explain the experimental findings for thevortex formation in front of a cylinder placed near a plane.
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Sjöstrand, Linda. "Method Development for Thermal Stability Analysis by Circular Dichroism : Application to the Abp1p SH3 domain from yeast." Thesis, Linköpings universitet, Kemi, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-148286.

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Thermal stability is an important and interesting physical property of proteins. A common method to study it by is circular dichroism (CD) spectroscopy. The aim of this study was to test methods to improve thermal stability analysis by CD spectroscopy. Experiments were performed using the Abp1p SH3 domain from yeast as a model protein. Thermal denaturation was monitored at multiple wavelengths. It was concluded that for data sets of reasonable quality the choice of wavelength does not affect the results. An approach to estimate stability of thermophilic proteins was tested where thermal stability was measured at different concentrations of the denaturant GuHCl. The thermochemical data was used to estimate the stability in absence of GuHCl by extrapolation. The results were compared to those obtained from CD spectroscopy and differential scanning calorimetry. It was found that a stabilizing effect from low concentrations of GuHCl complicated the extrapolation. It is likely that this method is more successful if there is no stabilizing effect. The effect of ΔCp in stability parameter calculations was investigated with an experimentally and theoretically determined ΔCp. This was further investigated with synthetic data sets. The ΔCp used in calculations had no notable effect, as long as there was no cold denaturation. Although ΔCp is not necessary in calculations, it is an interesting parameter itself. ΔCp can be calculated from the thermochemical data used for extrapolation. The results in this study demonstrate robustness in thermal stability analysis by CD spectroscopy and a potential for development.
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Nguyen, Tuong-Vi T. "Investigating the properties of the ZIP4 M3M4 domain in the presence and absence of zinc." Digital WPI, 2011. https://digitalcommons.wpi.edu/etd-theses/442.

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Zinc is the second most abundant transition metal in biological systems. This cation is required for the catalytic activity of hundreds of enzymes which mediate protein synthesis, DNA replication and cell division. Despite the central importance of zinc in cellular homeostasis, the mechanism of zinc uptake, compartmentalization and efflux is unknown. Recently, a family of proteins, called ZIP, has been shown to control zinc uptake. Mutations in one of the genes coding for these proteins (ZIP4) can lead to potentially life-threatening diseases like Acrodermatitis Enteropathica and high levels of ZIP4 have been detected in patients suffering from pancreatic cancer. Therefore our goal is to investigate the mechanism of ZIP4 transport and regulation. It was previously shown that the intracellular loop between transmembrane III and IV (M3M4) of ZIP4 is ubiquitinated in the presence of high intracellular zinc which lead to protein degradation. Our initial hypothesis was that the large intracellular domain of ZIP4 (M3M4) is a sensor which detects the intracellular concentration of zinc and regulates the surface expression of ZIP4. In order to test this hypothesis we expressed and purified the M3M4 domain to examine the ability of M3M4 to bind zinc. Our results have demonstrated that M3M4 binds zinc with a 2:1 zinc:protein stoichiometry with nanomolar affinity. We have also shown that upon binding of zinc, M3M4 undergoes a large conformational change.
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Matthews, Sam S. "Investigation into the Effects of PEGylation on the Thermodynamic Stability of the WW Domain." BYU ScholarsArchive, 2013. https://scholarsarchive.byu.edu/etd/4280.

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The covalent attachment of poly(ethylene glycol) (PEG) to a protein surface (known as PEGylation), has been demonstrated to increase the serum half-life of therapeutic proteins by reducing kidney clearance and immunogenicity and by protecting against proteolysis. Theses beneficial effects could be further enhanced if PEGylation consistently increased protein conformational stability (i.e. the difference in free energy between the folded and unfolded states). However, the effects of PEGylation on protein conformational stability are unpredictable; PEGylation has been reported to increase, decrease, or have no effect on the conformational stability of medicinal proteins.This thesis details the results of two studies aimed at discovering the structural determinants which influence the thermodynamic impact of PEGylation on the WW domain, a small model protein. Chapter 1 is a brief introduction to protein therapeutics and protein PEGylation. Chapter 2 describes a study which demonstrates that the thermodynamic impact of PEGylation is strongly dependent on the site to which PEG is conjugated. The studies described in Chapter 3 elaborate on this site dependence, and demonstrate that PEG stabilizes the WW domain through interactions with the surface of the folded peptide, and that two factors – the orientation of the PEG chain (relative to the protein surface) and the identity of nearby side chains – play a critical role in determining the thermodynamic impact of PEGylation.
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Jasper, Evan. "Development of Techniques in Time Domain Terahertz Spectroscopy for the Study of Chiral and Topological Materials." The Ohio State University, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=osu1597048083501651.

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Karlsson, Anette. "In-Plane Motion Correction in Reconstruction of non-Cartesian 3D-functional MRI." Thesis, Linköpings universitet, Datorseende, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-72056.

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When patients move during an MRI examination, severe artifacts arise in the reconstructed image and motion correction is therefore often desired. An in-plane motion correction algorithm suitable for PRESTO-CAN, a new 3D functional MRI method where sampling of k-space is radial in kx-direction and kz-direction and Cartesian in ky-direction, was implemented in this thesis work. Rotation and translation movements can be estimated and corrected for sepa- rately since the magnitude of the data is only affected by the rotation. The data were sampled in a radial pattern and the rotation was estimated by finding the translation in angular direction using circular correlation. Correlation was also used when finding the translation in x-direction and z-direction. The motion correction algorithm was evaluated on computer simulated data, the motion was detected and corrected for, and this resulted in images with greatly reduced artifacts due to patient movements.
När patienter rör sig under en MRI-undersökning uppstår artefakter i den rekonstruerande bilden och därför är det önskvärt med rörelsekorrigering. En 2D- rörelsekorrigeringsalgoritm som är anpassad för PRESTO-CAN har tagits fram. PRESTO-CAN är en ny fMRI-metod för 3D där samplingen av k-rummet är radiell i (kx,kz)-planet och kartesisk i ky-riktningen. Rotations- och translationsrörelser kan estimeras separat då magnituden av signalen bara påverkas av rotationsrörelser. Eftersom data är samplat radiellt kan rotationen estimeras genom att hitta translationen i vinkelled med hjälp av cirkulär korrelation. Korrelation används även för att hitta translationen i i x- och z-riktningen. Test på simulerat data visar att rörelsekorrigeringsalgoritmen både detekterar och korrigerar för rörelser vilket leder till bilder med mycket mindre rörelseartefakter.
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Hanazono, Yuya. "Structural studies on the mechanism of protein folding." 京都大学 (Kyoto University), 2014. http://hdl.handle.net/2433/188506.

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Pickford, Rachael Anne. "A study of magnetic properties of hard and soft magnetic materials by Lorentz transmission electron microscopy and magnetic x-ray circular dichroism." Thesis, University of York, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.367489.

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Books on the topic "Circular domain"

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Pagán Cánovas, Cristóbal, and Anna Piata. The Way Time Goes By. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780190457747.003.0004.

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Conceptual metaphor theory has used TIME IS SPACE as the paradigmatic case of projection from a concrete to an abstract domain. More recently, within the framework of conceptual integration or blending theory, a more complex view of time–space mappings—and of mappings in general—has been proposed. Rather than a binary, unidirectional projection between the vast experiential domains of TIME and SPACE, the blending account proposes that meanings combining time and motion emerge from successive integrations within a network of relatively small conceptual packets, including event structure, motion from A to B, and a cultural mechanism for measuring duration. We examine how poetic effects can be created by using the conventional opportunities provided by this conceptual template, as well as by manipulating the path (with a linear or circular shape), one of the basic spatial features in this representation. We analyze examples in Greek, English, and Spanish.
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Tyagi, Vinay Kumar, Kaoutar Aboudi, and Cigdem Eskicioglu, eds. Anaerobic Digestate Management. IWA Publishing, 2022. http://dx.doi.org/10.2166/9781789062755.

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Abstract The book aims to analyse and discuss the conventional and emerging treatments of digestate generated in the anaerobic treatment of organic waste. Thus, in the circular economy framework, the book will address up-to-date strategies for the treatment and resource recovery from anaerobic digestate. Anaerobic digestion is an expanding technology nowadays, especially when considering the thrust in ongoing research on the value-added products and energy recovery from biomass wastes, i.e., sludges, agro-industrial waste, animal waste, food waste and organic fraction of municipal solid waste, etc. Anaerobic digestate is a leftover and waste management authorities across the world do not have so many options for digestate management except using the digestate for land application as a fertilizer or composting. However, researchers and field engineers are still looking for robust options for digestate management. Thus, a timely book on digestate management will be an invaluable addition to this domain. The key features of the book include: the broad range of biomass waste covered, discussion of conventional to advanced technological options, and the inclusion of successful case studies. ISBN: 9781789062748 (paperback) ISBN: 9781789062755 (eBook) ISBN: 9781789062762 (ePub)
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Parietti, Guido, and Steven Lukes. On the Concept of Power. Oxford University Press, 2022. http://dx.doi.org/10.1093/oso/9780197607480.001.0001.

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“Power” is a central concept for politics, arguably defining the political domain as such. However, despite decades of debate across political science, sociology, and philosophy, a proper definition of power is still to be had. Existing definitions fail because they are either circular or so far removed from the ordinary meaning of “power” that they cannot credibly claim to be about the same concept. This book, employing an Arendtian approach to conceptual analysis, provides a more proper definition—power denotes the condition of having available possibilities and representing them as such—and examines its implications for the study of politics, both empirical and normative. From the vantage point of a proper definition, the book shows how, by neglecting the category of possibility, significant portions of political science and philosophy become incapable of conceptualizing power, and therefore politics. The main issue with political science is the increasingly exclusive focus on causal and probabilistic regularities; political philosophy, on the other hand, tends to prioritize various forms of a teleologically oriented normativity. Both of these approaches end up discarding possibility in favor of necessity, and are therefore unable to adequately conceptualize power. Finally, bringing together the different disciplinary discourses, the book examines the conditions for the concept of power to have an actual referent, which is to say: for politics to appear in our world.
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Fuchs, Thomas. Ecology of the Brain. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780199646883.001.0001.

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Overcoming the brain centrism of current neuroscience, Ecology of the Brain develops an ecological and embodied concept of the brain as a mediating or resonance organ. Accordingly, the mind is not a product of the brain: it is an activity of the living being as a whole, which integrates the brain in its superordinate life functions. Similarly, consciousness is not an inner domain located somewhere within the organism, but a continuous process of engaging with the world, which extends to all objects that we are in contact with. The traditional mind–brain problem is thus reformulated as a dual aspect of the living being, conceived both as a lived or subjective body and as a living or objective body. Processes of life and of experiencing life are inseparably linked. Hence, it is not the brain, but the living human person as a whole who feels, thinks, and acts. This concept is elaborated on a broad philosophical, neurobiological, and developmental basis. Based on a phenomenology of the lived body and an enactive concept of the living organism as an autopoietic system, the brain is conceived in this book as a resonance organ, mediating the circular interactions within the body as well as the interactions between the body and the environment. Above all, a person’s relations to others continuously restructure the human brain which thus becomes an organ shaped by social interaction, biography, and culture. This concept is also crucial for a non-reductionist theory of mental disorders, psychiatry, and psychotherapy, which is developed in a special chapter.
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Chiu, Kuei-fen, and Yingjin Zhang, eds. The Making of Chinese-Sinophone Literatures as World Literature. Hong Kong University Press, 2022. http://dx.doi.org/10.5790/hongkong/9789888528721.001.0001.

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This volume aims to bridge the distance between the scholarship of world literature and that of Chinese and Sinophone literary studies. It advances research on world literature by bringing in new developments in Chinese/Sinophone literatures, and adds a much-needed new global perspective on Chinese literary studies beyond the traditional national literature paradigm and its recent critique by Sinophone studies. In addition to a critical mapping of the domains of world literature, Sinophone literature, and world literature in Chinese to delineate the nuanced differences of these three disciplines, it addresses the issues of translation, genre, and the impact of media and technology on our understanding of “literature” and “literary prestige.” It provides critical studies of the complicated ways in which Chinese and Sinophone literatures are translated, received, and reinvested across various genres and media, and thus circulate as world literature. The issues taken up by the contributors to this volume promise fruitful polemical interventions in the studies of world literature from the vantage point of Chinese and Sinophone literatures.
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Book chapters on the topic "Circular domain"

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Rhee, Hanju, Seongeun Yang, and Minhaeng Cho. "Vibrational Circular Dichroism: Time-Domain Approaches." In Computational Spectroscopy, 223–39. Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA, 2010. http://dx.doi.org/10.1002/9783527633272.ch8.

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Yan, Shefeng. "Time-Domain Modal Beamforming for Circular Arrays." In Springer Topics in Signal Processing, 225–54. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-6802-8_7.

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Begehr, H., S. Burgumbayeva, and B. Shupeyeva. "Green and Neumann Functions for a Plane Degenerate Circular Domain." In Trends in Mathematics, 141–49. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-04459-6_13.

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Peng, W. H., Z. Z. Dong, G. H. Cao, and H. M. Zhao. "Natural Boundary Element Method for Stokes Problem of Exterior Circular Domain." In New Trends in Fluid Mechanics Research, 383. Berlin, Heidelberg: Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-75995-9_122.

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Yafia, Radouane, M. A. Aziz-Alaoui, and Samira El Yacoubi. "Modeling and Dynamics of Predator Prey Systems on a Circular Domain." In Applied Analysis in Biological and Physical Sciences, 3–25. New Delhi: Springer India, 2016. http://dx.doi.org/10.1007/978-81-322-3640-5_1.

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Gie, Gung-Min, Makram Hamouda, Chang-Yeol Jung, and Roger M. Temam. "Convection-Diffusion Equations in a Circular Domain with Characteristic Point Layers." In Singular Perturbations and Boundary Layers, 175–250. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-030-00638-9_5.

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Mityushev, Vladimir. "Mixed Problem for Laplace’s Equation in an Arbitrary Circular Multiply Connected Domain." In Trends in Mathematics, 135–52. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-72640-3_10.

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Pokhrel, Chinta Mani. "Maximal Polynomial Ranges for a Domain of Intersection of Two Circular Disks." In Trends in Mathematics, 245–54. New Delhi: Springer India, 2014. http://dx.doi.org/10.1007/978-81-322-2113-5_13.

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Gupta, Anuradha, and Achamveedu Gopakumar. "Time-Domain Inspiral Templates for Spinning Compact Binaries in Quasi-Circular Orbits." In Fundamental Theories of Physics, 833–40. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-18335-0_26.

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Yosibash, Zohar. "Asymptotic Solution at the Intersection of Circular Edges in a 2-D Domain." In Interdisciplinary Applied Mathematics, 411–16. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4614-1508-4_17.

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Conference papers on the topic "Circular domain"

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Casaletti, M., S. Skokic, S. Maci, and S. Sorensen. "Different types of circular domain wave-objects." In 2010 IEEE International Symposium Antennas and Propagation and CNC-USNC/URSI Radio Science Meeting. IEEE, 2010. http://dx.doi.org/10.1109/aps.2010.5562045.

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Nagalingam, Manimaran. "Circular patch UWB antenna with time domain analysis." In 2010 IEEE Region 8 International Conference on "Computational Technologies in Electrical and Electronics Engineering" (SIBIRCON 2010). IEEE, 2010. http://dx.doi.org/10.1109/sibircon.2010.5555349.

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Sjoberg, D. "Time domain characterization of circular polarization selective structures." In 2015 International Conference on Electromagnetics in Advanced Applications (ICEAA). IEEE, 2015. http://dx.doi.org/10.1109/iceaa.2015.7297343.

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Guo, Siyu, and Albert C. J. Luo. "Periodic Motions in a Discontinuous Dynamical System With Two Circular Boundaries." In ASME 2019 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/detc2019-97876.

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Abstract In this paper, periodic motions in a discontinuous dynamical systems are studied. The discontinuous dynamical system has three domains partitioned through two circular boundaries. On the three domains, there are three distinct dynamical systems. From the G-functions, the switchability conditions of a flow from one domain to anther domain at the boundary are developed. The flow mappings from a boundary to a bounbary are developed for each domain and boundary. From the mapping structures, periodic motions in the discontinuous dynamical system are predicted. Numerical simulations of periodic motions and motion switchability at boundaries are presented in the discontinuous dynamical system.
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Kurz, Gerhard, Maxim Dolgov, and Uwe D. Hanebeck. "Nonlinear stochastic model predictive control in the circular domain." In 2015 American Control Conference (ACC). IEEE, 2015. http://dx.doi.org/10.1109/acc.2015.7170965.

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Maeno, Yu, Yuki Mitsufuji, Prasanga N. Samarasinghe, and Thushara D. Abhayapala. "Mode-Domain Spatial Active Noise Control Using Multiple Circular Arrays." In 2018 16th International Workshop on Acoustic Signal Enhancement (IWAENC). IEEE, 2018. http://dx.doi.org/10.1109/iwaenc.2018.8521386.

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Costantini, Luca, Licia Capodiferro, Marco Carli, and Alessandro Neri. "Textured areas detection and segmentation in circular harmonic functions domain." In IS&T/SPIE Electronic Imaging, edited by Karen O. Egiazarian, Sos S. Agaian, Atanas P. Gotchev, John Recker, and Guijin Wang. SPIE, 2012. http://dx.doi.org/10.1117/12.908123.

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Chen, Leping, Daoxiang An, and Xiaotao Huang. "Fast time-domain focusing for low frequency UWB circular SAR data." In 2016 17th International Radar Symposium (IRS). IEEE, 2016. http://dx.doi.org/10.1109/irs.2016.7497278.

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Gomila, Damià, Pere Colet, Gian-Luca Oppo, Graeme Harkness, and Maxi San Miguel. "Localized Structures and Circular Domain Walls in a Vectorial Kerr Cavity." In Nonlinear Guided Waves and Their Applications. Washington, D.C.: OSA, 2001. http://dx.doi.org/10.1364/nlgw.2001.mc51.

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Jiang, Hongyi, Xiaoying Ju, and Yucen Lu. "Large-Eddy Simulation of Flow Past a Circular Cylinder Using OpenFOAM and Nektar++." In ASME 2021 40th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/omae2021-61392.

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Abstract Steady incoming flow past a circular cylinder has been a classical problem in fluid mechanics owing to its extensive practical applications in e.g. offshore engineering. In this study, large-eddy simulations are performed for flow past a circular cylinder at the Reynolds number (Re) of 3900. Particular focuses are on the comparisons of different numerical methods and computational domain patterns. The case Re = 3900 is computed with both OpenFOAM and Nektar++, which are based on the conventional finite volume method and the highorder spectral/hp element method, respectively. It is found that the computational cost for the Nektar++ model is only less than 10% of that for the OpenFOAM model. In addition, both circular and C-shaped domains are tested for the OpenFOAM and Nektar++ models. It is found that a circular domain is required for the OpenFOAM model to minimise the footprint of mesh non-orthogonality on the simulated flow, while the Nektar++ model does not have strict requirements for the orthogonality of the mesh. The present findings regarding the computational cost and the domain/mesh patterns are expected to be applicable to the numerical modelling of bluff-body flows in general. Based on Nektar++ and the circular domain, additional simulations are performed at Re = 1000 and 7000. For the three Re values investigated, the Strouhal number, hydrodynamic forces and the streamwise and spanwise vorticity fields are examined and compared.
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Reports on the topic "Circular domain"

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Ohta, Taisuke, Taisuke Ohta, Robert Copeland, and Robert Copeland. Testing the possibility of magnetic domain imaging based on circular & linear dichroism using photoemission electron microscopy. Office of Scientific and Technical Information (OSTI), November 2018. http://dx.doi.org/10.2172/1760415.

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Harris, L. B., P. Adiban, and E. Gloaguen. The role of enigmatic deep crustal and upper mantle structures on Au and magmatic Ni-Cu-PGE-Cr mineralization in the Superior Province. Natural Resources Canada/CMSS/Information Management, 2021. http://dx.doi.org/10.4095/328984.

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Aeromagnetic and ground gravity data for the Canadian Superior Province, filtered to extract long wavelength components and converted to pseudo-gravity, highlight deep, N-S trending regional-scale, rectilinear faults and margins to discrete, competent mafic or felsic granulite blocks (i.e. at high angles to most regional mapped structures and sub-province boundaries) with little to no surface expression that are spatially associated with lode ('orogenic') Au and Ni-Cu-PGE-Cr occurrences. Statistical and machine learning analysis of the Red Lake-Stormy Lake region in the W Superior Province confirms visual inspection for a greater correlation between Au deposits and these deep N-S structures than with mapped surface to upper crustal, generally E-W trending, faults and shear zones. Porphyry Au, Ni, Mo and U-Th showings are also located above these deep transverse faults. Several well defined concentric circular to elliptical structures identified in the Oxford Stull and Island Lake domains along the S boundary of the N Superior proto-craton, intersected by N- to NNW striking extensional fractures and/or faults that transect the W Superior Province, again with little to no direct surface or upper crustal expression, are spatially associated with magmatic Ni-Cu-PGE-Cr and related mineralization and Au occurrences. The McFaulds Lake greenstone belt, aka. 'Ring of Fire', constitutes only a small, crescent-shaped belt within one of these concentric features above which 2736-2733 Ma mafic-ultramafic intrusions bodies were intruded. The Big Trout Lake igneous complex that hosts Cr-Pt-Pd-Rh mineralization west of the Ring of Fire lies within a smaller concentrically ringed feature at depth and, near the Ontario-Manitoba border, the Lingman Lake Au deposit, numerous Au occurrences and minor Ni showings, are similarly located on concentric structures. Preliminary magnetotelluric (MT) interpretations suggest that these concentric structures appear to also have an expression in the subcontinental lithospheric mantle (SCLM) and that lithospheric mantle resistivity features trend N-S as well as E-W. With diameters between ca. 90 km to 185 km, elliptical structures are similar in size and internal geometry to coronae on Venus which geomorphological, radar, and gravity interpretations suggest formed above mantle upwellings. Emplacement of mafic-ultramafic bodies hosting Ni-Cr-PGE mineralization along these ringlike structures at their intersection with coeval deep transverse, ca. N-S faults (viz. phi structures), along with their location along the margin to the N Superior proto-craton, are consistent with secondary mantle upwellings portrayed in numerical models of a mantle plume beneath a craton with a deep lithospheric keel within a regional N-S compressional regime. Early, regional ca. N-S faults in the W Superior were reactivated as dilatational antithetic (secondary Riedel/R') sinistral shears during dextral transpression and as extensional fractures and/or normal faults during N-S shortening. The Kapuskasing structural zone or uplift likely represents Proterozoic reactivation of a similar deep transverse structure. Preservation of discrete faults in the deep crust beneath zones of distributed Neoarchean dextral transcurrent to transpressional shear zones in the present-day upper crust suggests a 'millefeuille' lithospheric strength profile, with competent SCLM, mid- to deep, and upper crustal layers. Mechanically strong deep crustal felsic and mafic granulite layers are attributed to dehydration and melt extraction. Intra-crustal decoupling along a ductile décollement in the W Superior led to the preservation of early-formed deep structures that acted as conduits for magma transport into the overlying crust and focussed hydrothermal fluid flow during regional deformation. Increase in the thickness of semi-brittle layers in the lower crust during regional metamorphism would result in an increase in fracturing and faulting in the lower crust, facilitating hydrothermal and carbonic fluid flow in pathways linking SCLM to the upper crust, a factor explaining the late timing for most orogenic Au. Results provide an important new dataset for regional prospectively mapping, especially with machine learning, and exploration targeting for Au and Ni-Cr-Cu-PGE mineralization. Results also furnish evidence for parautochthonous development of the S Superior Province during plume-related rifting and cannot be explained by conventional subduction and arc-accretion models.
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