Relevant bibliographies by topics / Comples media

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

Academic literature on the topic 'Comples media'

Author: Grafiati
Published: 4 June 2021
Last updated: 3 February 2022

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Journal articles on the topic "Comples media"

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Kim, Jongwoo, and Kiyoung Kim. "FMF-03 TESTING AND VALIDATION METHODS FOR COMPLEX MEDIA HANDLING SYSTEMS(Flexible Media Feeding and Handling Machines I,Technical Program of Oral Presentations)." Proceedings of JSME-IIP/ASME-ISPS Joint Conference on Micromechatronics for Information and Precision Equipment : IIP/ISPS joint MIPE 2009 (2009): 135–36. http://dx.doi.org/10.1299/jsmemipe.2009.135.

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Ismail, Adibah. "MEDIA FREEDOM AND CONTROL IN MALAYSIA: A COMPARATIVE STUDY." International Journal of Modern Trends in Social Sciences 3, no. 13 (September 15, 2020): 24–38. http://dx.doi.org/10.35631//ijmtss.313003.

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Media freedom and media control are two concepts closely related to democracy where it involves the struggle and cooperation between media and the government. Although Freedom House – an international body that classified a few countries in Europe as practicing press freedom, the truth is absolute press freedom does not exist. Those countries actually have their own control mechanism. In Malaysia, media freedom and media control are always questioned because the government was accused of using various reasons to control media freedom. The media freedom issue is considered as not important for a developing country like Malaysia because multiracial harmony is essential in order for the government to focus on the development. However, the advancement of technology has loosened the government’s control and makes it more complex. This situation has raised concerns about how the media can be controlled in the era of new media. Through a literature review of secondary sources, this article is going to evaluate the control element in the Agenda Setting Theory proposed by McCombs and Shaw (1972) and how press freedom in Malaysia has been impacted by the advancement of communication technology. This article will also suggest a few solutions for the government to control the media in the era of new media.
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Bomba, A. Ya, and M. V. Boichura. "Numerical Complex Analysis Method for Parameters Identification of Anisotropic Media using Applied Quasipotential Tomographic Data." Mathematical and computer modelling. Series: Technical sciences, no. 19 (June 20, 2019): 11–17. http://dx.doi.org/10.32626/2308-5916.2019-19.11-17.

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Swanson, David L. "The political‐media complex." Communication Monographs 59, no. 4 (December 1992): 397–400. http://dx.doi.org/10.1080/03637759209376280.

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Levin, Stewart A., and Martijn de Hoop. "Challenges of complex media." Leading Edge 21, no. 6 (June 2002): 587–92. http://dx.doi.org/10.1190/1.1490642.

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Ahlgren, Åsa Rydén, Magnus Cinthio, Stig Steen, Tobias Nilsson, Trygve Sjöberg, Hans W. Persson, and Kjell Lindström. "Longitudinal displacement and intramural shear strain of the porcine carotid artery undergo profound changes in response to catecholamines." American Journal of Physiology-Heart and Circulatory Physiology 302, no. 5 (March 1, 2012): H1102—H1115. http://dx.doi.org/10.1152/ajpheart.00470.2011.

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The effects of catecholamines on longitudinal displacements and intramural shear strain of the arterial wall are unexplored. Therefore, the common carotid artery of five anaesthetized pigs was investigated using an in-house developed noninvasive ultrasonic technique. The study protocol included intravenous infusion of low-dose epinephrine (β-adrenoceptor activation), as well as intravenous boluses of norepinephrine (α-adrenoceptor activation). Further, the effects of β-blockade (metoprolol) were studied. There were significant positive correlations between pulse pressure and longitudinal displacement of the intima-media complex ( r = 0.72; P < 0.001), as well as between pulse pressure and intramural shear strain ( r = 0.48; P < 0.001). Following administration of norepinephrine, the longitudinal displacement of the intima-media complex and intramural shear strain profoundly increased (median 190%, range 102–296%, and median 141%, range 101–182%, respectively, compared with baseline), also when given during β-blockade (median 228%, range 133–266%, and median 158%, range 152–235%, respectively). During infusion of low-dose epinephrine, the longitudinal displacement of the intima-media complex and intramural shear strain decreased (median 88%, range 69–122%, and median 69%, range 47–117%, respectively, compared with baseline). In conclusion, the present study shows, for the first time, that the longitudinal displacement and intramural shear strain of the porcine carotid artery undergo profound changes in response to catecholamines. Increase in longitudinal displacements seems to be strongly related to α-adrenoceptor activation. Thus metoprolol is insufficient to counteract a profound increase in longitudinal displacement and intramural shear strain following a surge of norepinephrine.
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Nicolis, G., and V. Altares. "Self-organization in complex media." Journal of Physical Chemistry 93, no. 7 (April 1989): 2861–64. http://dx.doi.org/10.1021/j100344a032.

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BRAND, S., M. PICA CIAMARRA, and M. NICODEMI. "COMPLEX FLOW IN GRANULAR MEDIA." Advances in Complex Systems 13, no. 03 (June 2010): 339–47. http://dx.doi.org/10.1142/s021952591000261x.

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By detailed Molecular Dynamics we investigate the rheology of granular suspensions driven through a fixed plate channel by a pressure gradient in the suspending fluid. We observe various possible flow states: disordered flow, ordered flow (granular crystallization) and jammed as well as make close connections to experimental results in colloidal suspensions.
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Bakalis, Evangelos, Alice Soldà, Marios Kosmas, Stefania Rapino, and Francesco Zerbetto. "Complex Media and Enzymatic Kinetics." Analytical Chemistry 88, no. 11 (May 19, 2016): 5790–96. http://dx.doi.org/10.1021/acs.analchem.6b00343.

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Scherer, Jay, Mark Falcous, and Steven J. Jackson. "The Media Sports Cultural Complex." Journal of Sport and Social Issues 32, no. 1 (February 2008): 48–71. http://dx.doi.org/10.1177/0193723507307813.

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Dissertations / Theses on the topic "Comples media"

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Blochet, Baptiste. "Façonnage rapide de front d'onde pour la microscopie non linéaire en profondeur." Thesis, Sorbonne université, 2018. http://www.theses.fr/2018SORUS212.

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Les principales techniques de microscopie de fluorescence sont fondamentalement limitées pour imager en profondeur par la diffusion de la lumière qui atténue exponentiellement la quantité de photons balistiques utilisés pour imager avec la profondeur. Les techniques de microscopie non linéaire permettent néanmoins de dépasser le millimètre dans le meilleur des cas, in vivo. Elles restent fondamentalement limitée par deux effets : par la réduction de la fluorescence émise au focus à cause de la décroissance exponentielle des photons balistiques mais aussi par l’augmentation de la fluorescence hors focus. Cependant, il a été démontré que l’utilisation, en amont du milieu, de modulateurs spatiaux de lumière associée à des techniques de façonnage de front d’onde permet de compenser partiellement la diffusion de la lumière en refocalisant les photons diffusés. Néanmoins, mettre en pratique la correction de la diffusion pour l’imagerie in vivo nécessite l’utilisation conjointe de modulateurs de lumière rapides, de détecteurs rapides et d’une électronique rapide afin de corriger le front d’onde dans le temps de stabilité du milieu biologique. Nous avons donc développé, au cours de cette thèse, deux systèmes de façonnage du front d’onde rapides ; l’un basé sur une technologie MEMS et l’autre sur des déflecteurs acousto-optiques couplés à un laser à bas taux de répétition. Nous avons étudié les performances (gain de focalisation, vitesse) de ces deux systèmes pour focaliser à travers des milieux diffusants dynamiques. Nous avons démontré qu’à travers des milieux présentant des séquences de diffusion avec des stabilités très variées le focus obtenu est plus stable qu’attendu. Dans un deuxième temps, nous avons couplé un système de façonnage du front d’onde à un microscope non linéaire pour compenser en épi-détection la diffusion et donc améliorer les images obtenues en profondeur. Cette étude ouvre une voie originale pour l’imagerie biphotonique en très grande profondeur
Fluorescence microscopy cannot image very deep due to multiple light scattering which decreases exponentially the amount of ballistic photons used for image recovery. In the best case, non-linear microscopy can image around one millimeter in depth in vivo. It remains fundamentally limited by two effects: by the reduction of the fluorescence emitted at the focus because of the exponential decay of the ballistic photons, and by the increase of out of focus fluorescence. Recently, wavefront shaping techniques combined with spatial light modulators have enabled to partially compensate scattering and therefore focus scattered photons inside or through a complex media. Yet, applying these techniques to in vivo imaging requires the use of fast spatial light modulators, fast detectors, and fast electronics able to compensate for the short stability time of biological tissues. In this thesis, we have developed two fast wavefront shaping systems; one based on a MEMS technology and the other on acousto-optical deflectors time locked on the output laser pulses of a regenerative amplifier. We then studied the performances (enhancement, speed) of such systems to focus through dynamic scattering media. We have shown that, through media presenting scattering sequences with a very large time stability distribution, the focus obtained can be more stable than expected. In a second serie of experiments, we coupled a wavefront shaping system to a nonlinear microscope to compensate scattering in epi-detection and thus improve the images obtained in depth (resolution and signal level). This study provides an original way for two-photon imaging at unprecedented depth
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Kennedy, Cameron. "Mass media and media complex adaptive systems, towards a complex methodology." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape9/PQDD_0002/MQ43352.pdf.

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Kennedy, Cameron (Cameron John) Carleton University Dissertation Journalism and Communication. "Mass media and media complex adaptive systems; towards a complex methodology." Ottawa, 1999.

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Jiménez, González Noe. "Nonlinear Acoustic Waves in Complex Media." Doctoral thesis, Universitat Politècnica de València, 2015. http://hdl.handle.net/10251/53237.

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[EN] Nature is nonlinear. The linear description of physical phenomena is useful for explain observations with the simplest mathematical models, but they are only accurate for a limited range of input values. In the case of intense acoustics waves, linear models obviate a wide range of physical phenomena that are necessary for accurately describe such high-amplitude waves, indispensable for explain other exotic acoustic waves and mandatory for developing new applied techniques based on nonlinear processes. In this Thesis we study the interactions between nonlinearity and other basic wave phenomena such as non-classical attenuation, anisotropic dispersion and periodicity, and diffraction in specific configurations. First, we present intense strain waves in a chain of cations coupled by realistic interatomic potentials. Here, the nonlinear ionic interactions and lattice dispersion lead to the formation of supersonic kinks. These intrinsically-nonlinear localized dislocations travel long distances without changing its properties and explain the formation of dark traces in mica crystals. Then, we analyze nonlinear wave processes in a system composed of multilayered acoustic media. The rich nonlinear dynamics of this system is characterized by its strong dispersion. Here, harmonic generation processes and the relation with its band structure are presented, showing that the nonlinear processes can be enhanced, strongly minimized or simply modified by tuning the layer parameters. In this way, we show how the dynamics of intense monochromatic waves and acoustic solitons can be controlled by artificial layered materials. In a second part, we include diffraction and analyze four types of singular beams. First, we study nonlinear beams in two dimensional sonic crystals. In this system, the inclusion of anisotropic dispersion is tuned for obtain simultaneous self-collimation for fundamental and second harmonic beams. The conditions for optimal second harmonic generation are presented. Secondly, we present limited diffraction beam generation using equispaced axisymmetric diffraction gratings. The obtained beams are truncated version of zero-th order Bessel beams. Third, the grating spacing can be modified to achieve focusing, where the generated nonlinear beams presents high gain, around 30 dB, with a focal width which is between the diffraction limit and the sub-wavelength regime, but with its characteristic high amplitude side lobes strongly reduced. Finally, we observe that waves diffracted by spiral-shaped gratings generate high-order Bessel beams, conforming nonlinear acoustic vortex. The conditions to obtain arbitrary-order Bessel beams by these passive elements are presented. Finally, the interplay of nonlinearity and attenuation in biological media is studied in the context of medical ultrasound. First, a numerical method is developed. The method solves the constitutive relations for nonlinear acoustics and the frequency power law attenuation of biological media is modeled as a sum of relaxation processes. A new technique for reducing numerical dispersion based on artificial relaxation is included. Second, this method is used to study the harmonic balance as a function of the power law, showing the role of weak dispersion and its impact on the efficiency of the harmonic generation in soft-tissues. Finally, the study concerns the nonlinear behavior of acoustic radiation forces in frequency power law attenuation media. We present how the interplay between nonlinearity and the specific frequency power law of biological media can modify the value for acoustic radiation forces. The relation of the nonlinear acoustic radiation force with thermal effects are also discussed. The broad range of nonlinear processes analyzed in this Thesis contributes to understanding the behavior of intense acoustic waves traveling trough complex media, while its implications for enhancing existent applied acoustics techniques are presented.
[ES] La Naturaleza es no lineal. La descripción lineal de los fenómenos físicos es de gran utilidad para explicar nuestras observaciones con modelos matemáticos simples, pero éstos sólo son precisos en un limitado rango de validez. En el caso de onda acústica de alta intensidad, los modelos lineales obvian un amplio rango de fenómenos físicos que son necesarios para describir con precisión las ondas de gran amplitud, pero además son necesarios para explicar otros procesos más exóticos e indispensables para desarrollar nuevas aplicaciones basadas en propagación no lineal. En esta Tesis, estudiamos las interacciones entre no linealidad y otros procesos complejos como atenuación no-clásica, dispersión anisotrópica y periodicidad, y difracción en configuraciones específicas. En primer lugar, presentamos ondas de deformación en una cadena de cationes acoplados por potenciales realísticas. Aquí, las interacciones no lineales entre iones, producen la conformación de kinks supersónicos. Estas dislocaciones localizadas intrínsecamente no lineales viajan por la red largas distancias sin variar sus propiedades, y pueden explicar la formación de trazas en minerales como la mica. Aumentando la escala del problema, estudiamos los procesos acústicos no lineales en medios multicapa. La rica dinámica de estos medios está caracterizada por la fuerte dispersión debido a la periodicidad del sistema. Aquí, estudiamos los procesos de generación de harmónicos, mostrando como modificando la estructura podemos potenciar, minimizar, o simplemente modificar artificialmente la transferencia de energía entre las componentes espectrales, y de esta manera controlar la dinámica de las ondas y solitones en el interior de la estructura. En la segunda parte, incluimos difracción y analizamos cuatro tipos de haces singulares. En primer lugar, analizamos haces ultrasónicos no lineales en cristales de sonido bidimensionales. En este sistema, las propiedades de anisotropía del medio son ajustadas para obtener la auto-colimación simultánea del primer y segundo harmónico. Así, se obtiene la propagación no difractiva para las dos componentes. En segundo lugar, presentamos haces de difracción limitada empleando rejillas de difracción axisimétricas. Por último, demostramos la generación de haces de Bessel de orden superior mediante estructuras en espiral. En la última parte, estudiamos la competición entre no linealidad y la atenuación y dispersión observable en medios biológicos en el contexto de las aplicaciones de biomédicas de los ultrasonidos. En primer lugar desarrollamos un nuevo método computacional para la dependencia frecuencial en forma de ley de potencia de la absorción característica de los tejidos. Este método en dominio temporal es usado posteriormente para revisar los procesos básicos no lineales prestando especial interés en el paper de la dispersión del tejido. Por último, la resolución de las ecuaciones constitutivas nos permite abordar la descripción no lineal de la fuerza de radiación acústica producida en tejidos biológicos, y las implicaciones existentes con la deposición de energía y transferencia de momento para ondas ultrasónicas de alta intensidad. El amplio abanico de procesos no lineales analizados en esta tesis contribuye a una mejor comprensión de la dinámica de las ondas acústicas de alta intensidad en medios complejos, donde las implicaciones existentes en cuanto a la mejora de sus aplicaciones prácticas son puestas de manifiesto.
[CAT] La Naturalesa és no lineal. La descripció lineal dels fenòmens físics és de gran utilitat per a explicar les nostres observacions amb models matemàtics simples, però aquests sol són precisos en un limitat rang de validesa. En el cas d'ona acústica d'alta intensitat, els models lineals obvien un ampli rang de fenòmens físics que són necessaris per a descriure amb precisió les ones de gran amplitud, però a més són necessaris per a explicar altres processos més exòtics i indispensables per a desenvolupar noves aplicacions basades en propagació no lineal. En aquesta Tesi, estudiem les interaccions entre no-linealitat i altres processos complexos com atenuació no-clàssica, dispersió anisotròpica i periodicitat, i difracció en configuracions específiques. En primer lloc, presentem ones de deformació en una cadena de cations acoblats per potencials realistes. Ací, les interaccions no lineals entre ions, produeixen la conformació de kinks supersònics. Aquestes dislocacions localitzades intrínsecament no lineals viatgen per la xarxa llargues distàncies sense variar les seues propietats, i poden explicar la formació de traces en minerals com la mica. Augmentant l'escala del problema, estudiem els processos acústics no lineals en mitjans multicapa. La rica dinàmica d'aquests mitjans es caracteritza per la forta dispersió a causa de la periodicitat del sistema. Ací, estudiem els processos de generació d'harmònics, mostrant com modificant l'estructura podem potenciar, minimitzar, o simplement modificar artificialment la transferència d'energia entre les components espectrals, i d'aquesta manera controlar la dinàmica de les ones i solitons a l'interior de l'estructura. En la segona part, incloem difracció i analitzem quatre tipus de feixos singulars. En primer lloc, analitzem feixos ultrasònics no lineals en cristalls de so bidimensionals. En aquest sistema, les propietats d'anisotropia del medi són ajustades per a obtenir l'acte-col·limació simultània del primer i segon harmònic. Així, s'obté la propagació no difractiva per a les dues components. En segon lloc, presentem feixos de difracció limitada emprant reixetes de difracció axisimètriques. Per últim, vam demostrar la generació de feixos de Bessel d'ordre superior mitjançant estructures en espiral. En l'última part, estudiem la competició entre no linealitat i l'atenuació i dispersió observable en medis biològics en el context de les aplicacions biomèdiques dels ultrasons. En primer lloc desenvolupem un nou mètode computacional per a la dependència freqüencial en forma de llei de potència de l'absorció característica dels teixits biològics. Aquest mètode en domini temporal és usat posteriorment per a revisar els processos bàsics no lineals prestant especial interés en el paper de la dispersió del teixit. Per últim, la resolució de les equacions constitutives ens permet abordar la descripció no lineal de la força de radiació acústica produïda en teixits biològics, i les implicacions existents amb la deposició d'energia i transferència de moment per a ones ultrasòniques d'alta intensitat. L'ampli ventall de processos no lineals analitzats en aquesta tesi contribueix a una millor comprensió de la dinàmica de les ones acústiques d'alta intensitat en medis complexos, on les implicacions existents quant a la millora de les seues aplicacions practiques són posades de manifest.
Jiménez González, N. (2015). Nonlinear Acoustic Waves in Complex Media [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/53237
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Palombini, Christopher. "Electromagnetic Precursors in Complex Layered Media." ScholarWorks @ UVM, 2012. http://scholarworks.uvm.edu/graddis/175.

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The dynamical evolution of an ultrawideband electromagnetic pulse as it propagates through a temporally dispersive and attenuative medium is a classical problem in electromagnetic wave theory with considerable practical importance dating back to seminal works conducted in 1914. With the use of modern asymptotic theory and numerical techniques, propagation of canonical pulses into complex (attenuative and dispersive) media have been analyzed and recently extended to nonlinear materials. The materials of interest for this research are modeled after realistic biological tissues. The mathematically rigorous and more accurate physical model of electromagnetic energy transfer into the biological materials modeled will be used as input to the FitzHugh-Nagumo circuit equivalent model for an excitable neuron. This detailed analysis will provide a new point of view to working groups and standardization committees in the eld of non-ionizing radiation safety that is based on so-called athermal effects.
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Spadina, Mario. "Solvation and Ion Specificity in Complex Media." Thesis, Montpellier, 2019. http://www.theses.fr/2019MONTS020/document.

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Le but de cette thèse était de créer des modèles pour deux applications qui apparaissent couramment en chimie séparative, à savoir la séparation solide-liquide et la séparation liquide-liquide. L'avantage de la modélisation est manifeste dans les deux cas. L'étude fondamentale des propriétés des ions et de leur solvatation dans les milieux complexes, en tenant compte de façon simplifié des différents effets mis en jeu, nous a permis de construire un cadre qui utile aussi bien aux chimistes en laboratoire qu’aux ingénieurs lors de la conception des procédés. Nous avons adapté cette stratégie sur deux systèmes différents, qui peuvent tous deux être considérés comme complexes. Le premier système modèle pour étudier la séparation solide-liquide était des nanotubes de TiO2 dispersés dans une solution aqueuse. Ce système a été étudié au moyen de la Théorie de la Fonctionnelle de la Densité Classique couplée à une méthode de régulation de charge, au sein de l'ensemble Grand-Canonique. La méthode s'est avérée efficace pour établir la description complète des propriétés de charge des nanotubes de TiO2. Dans ce cas, nous nous sommes intéressés à obtenir la description de l'ion à l'intérieur des nanotubes chargés sous l'influence du champ électrique (créé par les nanotubes). Les calculs ont prédit des effets tels que la différence de charge de surface entre la surface externe et la surface interne, ou la violation de l'électroneutralité à l'intérieur des nanotubes. Il a été démontré que le modèle était en accord avec les données expérimentales. De plus, la méthode peut être utilisée directement pour prédire diverses techniques de titrage. Une simple généralisation de l'approche proposée permettra d'étudier l'efficacité d'adsorption réelle du procédé de séparation solide-liquide. Le second système modèle concerne l'étude du procédé d'extraction liquide-liquide et il comprend trois parties distinctes. Les trois parties ont été consacrées aux cas des extractants non ioniques, puis acides (échangeurs d'ions), et enfin aux mélanges synergiques d'extractants. Un modèle simple de thermodynamique statistique, dans lequel nous avons incorporé certains des concepts bien établis en chimie colloïdale, a fourni une approche de type matière molle pour calculer le processus à l'échelle de l'ingénieur. Nous avons développé une approche classique d'équilibres simples pour une compréhension plus large et plus intuitive de la formation des agrégats polydisperses dans l'extraction liquide-liquide. La principale conclusion présentée est que l’on doit proposer un nouveau paradigme pour la chimie : à l'équilibre, de nombreux agrégats de composition très différente mais similaires en énergie libre, coexistent. Avec la polydispersité obtenue, nous avons ainsi proposé un outil pour étudier un comportement plus "global" de l'extraction liquide-liquide. Cela nous a poussés à passer des considérations classiques d'isothermes d'extraction à celles plus précises des " cartes " d’extraction. Un grand soin a été apporté à l'étude de la synergie puisqu'il s'agit d'une important question depuis 60 ans dans la communauté scientifique et industrielle de la séparation. A notre connaissance, la première rationalisation quantitative de la synergie d’extraction a été proposée dans le cadre de cette thèse. Les effets sous-jacents des contrôles enthalpique et entropique sur la structuration des phases organiques ont été découplés et étudiés en détail. Nous espérons que cette thèse a démontré l'importance de la modélisation mésoscopique sur des exemples pratiques utilisés à la fois par les chimistes et les ingénieurs
The object of this thesis was to create models for two applications which readily appear in separation chemistry, namely the solid-liquid and the liquid-liquid extractions. The benefit of modelling in both cases is twofold. Studying the fundamental properties of ions and their solvation properties in the complex media, and simplifying the expression for important effects, enables us to construct the framework which can be used by both chemists in the laboratory, as well as the chemical engineers in the process design. For two applications we adapted two different systems, both of which can be considered as complex. The model system to study the solid-liquid separation were TiO$_{mathrm{2}}$ nanotubes dispersed in the aqueous solution. This system was studied by the means of Classical Density Functional Theory coupled with the charge regulation method, within the Grand-canonical ensemble. Indeed, the method proved to be successful in establishing the full description of the charge properties of TiO$_{mathrm{2}}$ nanotubes. In this case, we were interested in obtaining the description of ion inside the charged nanotubes under influence by the electric field (exhibited by nanotubes). Calculations predicted effects such as the difference in surface charge between the outer and the inner surface, or the violation of electroneutrality inside the nanotubes. It was demonstrated that the model was in the agreement with the experimental data. Moreover, the method can be directly used to predict titration for various techniques. A simple generalization of the proposed approach can be used to study the actual adsorption efficiency of the solid-liquid separation process. The model system to study the liquid-liquid extraction process included three distinct parts. The three parts were devoted to the cases on non-ionic, acidic ion exchangers, and finally the synergistic mixtures of extractants. Simple bulk statistical thermodynamics model, in which we incorporated some of the well-established concepts in colloidal chemistry provided a soft-matter approach for the calculation of actual engineering-scale processes. Were have expanded a classical simple equilibria approach to broader, more intuitive polydisperse aggregates formation that underlines the liquid-liquid extraction. The key finding can be presented as a current opinion or newly-proposed paradigm: at equilibrium, many aggregates completely different in composition but similar in free energy coexist. With obtained polydispersity, we were equipped with a tool to study a more 'global' behavior of liquid-liquid extraction. This urged us to pass our considerations of historical extraction isotherms to extraction 'maps'. Great care was devoted to the study of synergy since it is a 60-year old ongoing question in the separation industrial and science community. To our best knowledge, the first quantitative rationalization total synergistic extraction was proposed within this thesis. Underlying effects of enthalpy and entropy control on the organic phase structuring were decoupled and studied in detail. Hopefully, this thesis demonstrated the importance of mesoscopic modelling to assist both chemists and chemical engineers in practical examples
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Dublin, Marina. "Complex Simplicity." VCU Scholars Compass, 2013. http://scholarscompass.vcu.edu/etd/2962.

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I was born the only American in my West Indian, Guyanese family. My culture played a large part in how I was brought up, and in turn, shaped the person and artist I have become. In my work, I like for my viewers to get a personal feel for what it is like to be West Indian American. My work is a cultural record of people, places, and things. I capture small, special moments because I know that they will never be recreated. My camera’s viewfinder has always been filtered through my eye as a child of immigrant parents. I use photography as my first step in creating and recording ordinary, everyday things. Photographs are captured where I feel most American eyes would by-pass or overlook their importance. However, my work must also involve my hand. Therefore, through my mark making, whether I am drawing, painting, collaging, stitching or using software, I add and subtract from my original photos. By manipulating my images, I change and emphasize a single, fleeting moment into something permanent and significant.
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8

Lopez, Jean Pierre Huertas. "Análise de dados utilizando a medida de tempo de consenso em redes complexas." Universidade de São Paulo, 2011. http://www.teses.usp.br/teses/disponiveis/55/55134/tde-12052011-112532/.

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Redes são representações poderosas para muitos sistemas complexos, onde vértices representam elementos do sistema e arestas representam conexões entre eles. Redes Complexas podem ser definidas como grafos de grande escala que possuem distribuição não trivial de conexões. Um tópico importante em redes complexas é a detecção de comunidades. Embora a detecção de comunidades tenha revelado bons resultados na análise de agrupamento de dados com grupos de diversos formatos, existem ainda algumas dificuldades na representação em rede de um conjunto de dados. Outro tópico recente é a caracterização de simplicidade em redes complexas. Existem poucos trabalhos nessa área, no entanto, o tema tem muita relevância, pois permite analisar a simplicidade da estrutura de conexões de uma região de vértices, ou de toda a rede. Além disso, mediante a análise de simplicidade de redes dinâmicas no tempo, é possível conhecer como vem se comportando a evolução da rede em termos de simplicidade. Considerando a rede como um sistema dinâmico de agentes acoplados, foi proposto neste trabalho uma medida de distância baseada no tempo de consenso na presença de um líder em uma rede acoplada. Utilizando essa medida de distância, foi proposto um método de detecção de comunidades para análise de agrupamento de dados, e um método de análise de simplicidade em redes complexas. Além disso, foi proposto uma técnica de construção de redes esparsas para agrupamento de dados. Os métodos têm sido testados com dados artificiais e reais, obtendo resultados promissores
Networks are powerful representations for many complex systems, where nodes represent elements of the system and edges represent connections between them. Complex networks can be defined as graphs with no trivial distribution of connections. An important topic in complex networks is the community detection. Although the community detection have reported good results in the data clustering analysis with groups of different formats, there are still some dificulties in the representation of a data set as a network. Another recent topic is the characterization of simplicity in complex networks. There are few studies reported in this area, however, the topic has much relevance, since it allows analyzing the simplicity of the structure of connections between nodes of a region or connections of the entire network. Moreover, by analyzing simplicity of dynamic networks in time, it is possible to know the behavior in the network evolution in terms of simplicity. Considering the network as a coupled dynamic system of agents, we proposed a distance measure based on the consensus time in the presence of a leader in a coupled network. Using this distance measure, we proposed a method for detecting communities to analyze data clustering, and a method for simplicity analysis in complex networks. Furthermore, we propose a technique to build sparse networks for data clustering. The methods have been tested with artificial and real data, obtaining promising results
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9

Meyer, William Vernon. "Volume and interface studies of complex liquid media." [S.l. : Amsterdam : s.n.] ; Universiteit van Amsterdam [Host], 2002. http://dare.uva.nl/document/66692.

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Xu, Feishi. "Bubble hydrodynamics and mass transfer in complex media." Thesis, Toulouse, INSA, 2019. http://www.theses.fr/2019ISAT0003.

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La connaissance du comportement hydrodynamique et du transfert de matière de la bulle est importante car elle fournira des indications pour la sélection des conditions de fonctionnement et la conception du réacteur dans de tels processus. Cette thèse a réalisé une étude expérimentale pour les bulles d’air isolées en ascension dans diverses solutions de polymères (Breox, Polyacrylamide (PAAm) and Xanthan gum) qui peuvent simuler les propriétés des eaux usées. Les travaux sont divisés en trois parties: Tout d’abord, en dressant l’état de l'art sur les techniques de visualisation pour le transfert de matière, trois techniques ont été testées pour les bulles d’air (diamètre équivalent ≈ 1 mm) en ascension dans l'eau, notamment la fluorescence induite par plan laser (PLIF, fluorophore: résorufine fluorescente), la PLIF avec inhibition (fluorophore: complexe de ruthénium) et techniques colorimétriques (colorant: résorufine rose), respectivement. Par la suite, sur la base des images capturées par une caméra haute vitesse, le comportement hydrodynamique des bulles d'air (diamètres équivalents: 0,7 à 7 mm) s'élevant dans les solutions de polymères (PAAm et Xanthan) a été étudiée, notamment la vitesse, la trajectoire et la forme de la bulle. Enfin, appliquant la technique PLIF-I, les phénomènes de transfert de matière et de diffusion dans le sillage de bulles d'air (diamètre équivalent 1 ≈ mm) dans différentes solutions aqueuses de polymères (PAAm et Breox) ont été étudiés
The knowledge on the hydrodynamic property and mass transfer of bubbles is important since it will give guidelines for selecting the operation condition and for reactor design in such processes. For this purpose, this PhD manuscript has implemented an experimental investigation of single air bubbles rising in various polymer solutions (Breox, Polyacrylamide (PAAm) and Xanthan gum) which can simulate the property of the sewage. The works can divided into three parts: Firstly, with a review of the current visualization techniques for mass transfer, three techniques have been tested for air bubble (equivalent diameter ≈ 1 mm) rising in water including traditional Planar Laser Induced Fluorescent (PLIF, dye: fluorescent resorufin), Fluorescent quenching technique (PLIF with Inhibition, dye: ruthenium complex) and colorimetric techniques (dye: pink resorufin), respectively. Secondly, based on images captured by a high speed camera, the hydrodynamics of the bubble single air bubbles (equivalent diameters: 0.7-7 mm) rising in the polymer solutions (PAAm and Xanthan) have been investigated including the bubble velocity, trajectory and bubble shape. Finally, based on PLIF-I technique, the mass transfer and diffusion phenomena in the wake of single air bubbles (equivalent diameter ≈ 1 mm) rising in various aqueous polymer solutions (PAAm and Breox) are investigated
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Books on the topic "Comples media"

1

Fouque, Jean-Pierre. Diffuse Waves in Complex Media. Dordrecht: Springer Netherlands, 1999.

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Cheresiz, Dmitry. Complex streamed media processor architecture. Leiden: Universiteit Leiden, 2003.

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Noginov, Mikhail A. Tutorials in complex photonic media. Bellingham, Wash: SPIE Press, 2009.

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Papanicolaou, G. C. Wave Propagation in Complex Media. New York, NY: Springer New York, 1998.

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Noginov, Mikhail A. Tutorials in complex photonic media. Bellingham, Wash: SPIE Press, 2009.

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Fouque, Jean-Pierre, ed. Diffuse Waves in Complex Media. Dordrecht: Springer Netherlands, 1999. http://dx.doi.org/10.1007/978-94-011-4572-5.

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Papanicolaou, George, ed. Wave Propagation in Complex Media. New York, NY: Springer New York, 1998. http://dx.doi.org/10.1007/978-1-4612-1678-0.

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Belashov, Vasily Yu, and Sergey V. Vladimirov. Solitary Waves in Dispersive Complex Media. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/b138237.

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Sebbah, Patrick, ed. Waves and Imaging through Complex Media. Dordrecht: Springer Netherlands, 2001. http://dx.doi.org/10.1007/978-94-010-0975-1.

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Rogers, Kenneth. The attention complex: Media, archeology, method. New York, NY: Palgrave Macmillan, 2013.

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Book chapters on the topic "Comples media"

1

Tiffen, Rodney, Anika Gauja, Brendon O’Connor, Ross Gittins, and David Smith. "Media." In How America Compares, 147–56. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-9582-6_14.

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Rowe, David. "The Sport/Media Complex." In A Companion to Sport, 61–77. Oxford, UK: John Wiley & Sons, Ltd, 2013. http://dx.doi.org/10.1002/9781118325261.ch3.

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Klyatskin, Valery I. "Wave Localization in Randomly Layered Media." In Understanding Complex Systems, 59–93. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-56922-2_7.

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King, Peter, and Mohsen Masihi. "Percolation in Porous Media." In Complex Media and Percolation Theory, 237–54. New York, NY: Springer US, 2009. http://dx.doi.org/10.1007/978-1-0716-1457-0_389.

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Lubashevsky, Ihor. "Non-Cartesian Dualism and Meso-relational Media." In Understanding Complex Systems, 171–211. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-51706-3_5.

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Mitzlaff, Folke, Martin Atzmueller, Gerd Stumme, and Andreas Hotho. "Semantics of User Interaction in Social Media." In Complex Networks IV, 13–25. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-36844-8_2.

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Lefever, Katrien. "Sports/Media Complex in the New Media Landscape." In New Media and Sport, 7–30. The Hague, The Netherlands: T. M. C. Asser Press, 2012. http://dx.doi.org/10.1007/978-90-6704-873-6_2.

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Oja, Hannu. "Multivariate Median." In Robustness and Complex Data Structures, 3–15. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-35494-6_1.

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McCullagh, Ciaran, and Jo Campling. "Introduction: Media Power: From Simple Answers to Complex Questions." In Media Power, 1–12. London: Macmillan Education UK, 2002. http://dx.doi.org/10.1007/978-1-137-04737-3_1.

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Giridhar, Prasanna, and Tarek Abdelzaher. "Social Media Signal Processing." In Social-Behavioral Modeling for Complex Systems, 477–93. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2019. http://dx.doi.org/10.1002/9781119485001.ch20.

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Conference papers on the topic "Comples media"

1

Bahar, Ezekiel, and N. J. Ianno. "Complex media characterized by chirality and negative refractive index." In Complex Photonic Media. SPIE, 2006. http://dx.doi.org/10.1117/12.677952.

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McPhedran, R. "Metamaterials, Transform Optics and Cloaking." In Mesoscopic Physics in Complex Media. Les Ulis, France: EDP Sciences, 2010. http://dx.doi.org/10.1051/iesc/2010mpcm01016.

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Kuhl, U. "Microwave experiments on correlated disorder." In Mesoscopic Physics in Complex Media. Les Ulis, France: EDP Sciences, 2010. http://dx.doi.org/10.1051/iesc/2010mpcm01017.

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Tourin, A. "Playing with ultrasound in complex media." In Mesoscopic Physics in Complex Media. Les Ulis, France: EDP Sciences, 2010. http://dx.doi.org/10.1051/iesc/2010mpcm01002.

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Ketzmerick, R. "Mixed Phase Space II and Tunneling." In Mesoscopic Physics in Complex Media. Les Ulis, France: EDP Sciences, 2010. http://dx.doi.org/10.1051/iesc/2010mpcm01015.

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Bouyer, P. "Matter waves : from quantum simulators to tests of general relativity." In Mesoscopic Physics in Complex Media. Les Ulis, France: EDP Sciences, 2010. http://dx.doi.org/10.1051/iesc/2010mpcm01014.

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Schlagheck, P. "Matter waves II Mesoscopic transport of coherent bosonic matter waves." In Mesoscopic Physics in Complex Media. Les Ulis, France: EDP Sciences, 2010. http://dx.doi.org/10.1051/iesc/2010mpcm01013.

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van Tiggelen, Bart, Hans-Jürgen Stöckmann, Sergey Skipetrov, and Ulrich Kuhl. "Preface." In Mesoscopic Physics in Complex Media. Les Ulis, France: EDP Sciences, 2010. http://dx.doi.org/10.1051/iesc/2010mpcm00001.

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Mosk, A. "Opaque lenses." In Mesoscopic Physics in Complex Media. Les Ulis, France: EDP Sciences, 2010. http://dx.doi.org/10.1051/iesc/2010mpcm01001.

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Gigan, S., S. Popoff, J. Binding, and A. C. Boccara. "Optical imaging in random media: from surgery to wave mastering." In Mesoscopic Physics in Complex Media. Les Ulis, France: EDP Sciences, 2010. http://dx.doi.org/10.1051/iesc/2010mpcm01003.

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Reports on the topic "Comples media"

1

Gao, Kai. Seismic Modeling, Imaging and Inversion in Complex Media. Office of Scientific and Technical Information (OSTI), April 2019. http://dx.doi.org/10.2172/1507343.

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Wick, Charles H., and Patrick E. McCubbin. Removing Complex Growth Media from MS2 Bacteriophage Cultures. Fort Belvoir, VA: Defense Technical Information Center, August 1999. http://dx.doi.org/10.21236/ada368537.

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Fouque, Jean-Pierre, and Mansoor A. Haider. Time-Reversal for Electromagnetic Waves in Complex Media. Fort Belvoir, VA: Defense Technical Information Center, July 2003. http://dx.doi.org/10.21236/ada421538.

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Chandler, D. Theoretical studies of electron transfer in complex media. Office of Scientific and Technical Information (OSTI), August 1991. http://dx.doi.org/10.2172/6256870.

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Chandler, D. Theoretical studies of electron transfer in complex media. Progress report. Office of Scientific and Technical Information (OSTI), August 1991. http://dx.doi.org/10.2172/10102289.

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Sabra, Karim G. Spatio-Temporal Characterization of Bio-Acoustic Scatterers in Complex Media. Fort Belvoir, VA: Defense Technical Information Center, September 2012. http://dx.doi.org/10.21236/ada575088.

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Sabra, Karim G. Spatio-Temporal Characterization of Bio-acoustic Scatterers in Complex Media. Fort Belvoir, VA: Defense Technical Information Center, September 2013. http://dx.doi.org/10.21236/ada598236.

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Engheta, Nader, Edward N. Pugh, and Jr. Selected Electromagnetic Problems in Electroencephalography (EEG) Fields in Complex Media and Small Radiating Elements in Dissipative Media. Fort Belvoir, VA: Defense Technical Information Center, November 2004. http://dx.doi.org/10.21236/ada428876.

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Kuperman, W. Workshop on Imaging of Complex Media with Acoustic and Elastic Waves. Fort Belvoir, VA: Defense Technical Information Center, September 1999. http://dx.doi.org/10.21236/ada425356.

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Papanicolaou, George. A Proposal for Research on Complex Media, Imagining and Uncertainty Quantification. Fort Belvoir, VA: Defense Technical Information Center, November 2013. http://dx.doi.org/10.21236/ada594546.

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