Se connecter

Bibliographies thématiques / Spatial phenomena

Sommaire

Articles de revues
Thèses
Livres
Chapitres de livres
Actes de conférences
Rapports d'organisations

Littérature scientifique sur le sujet « Spatial phenomena »

Auteur : Grafiati

Publié le 7 juin 2025

Mis à jour le 2 août 2025

Créez une référence correcte selon les styles APA, MLA, Chicago, Harvard et plusieurs autres

Choisissez une source :

Consultez les listes thématiques d’articles de revues, de livres, de thèses, de rapports de conférences et d’autres sources académiques sur le sujet « Spatial phenomena ».

À côté de chaque source dans la liste de références il y a un bouton « Ajouter à la bibliographie ». Cliquez sur ce bouton, et nous générerons automatiquement la référence bibliographique pour la source choisie selon votre style de citation préféré : APA, MLA, Harvard, Vancouver, Chicago, etc.

Vous pouvez aussi télécharger le texte intégral de la publication scolaire au format pdf et consulter son résumé en ligne lorsque ces informations sont inclues dans les métadonnées.

Articles de revues sur le sujet "Spatial phenomena"

1

Figal, Günter. "Spatial inking." Research in Phenomenology 39, no. 3 (2009): 333–43. http://dx.doi.org/10.1163/008555509x12472022364000.

Texte intégral

Résumé :

AbstractThis paper is an attempt to solve a key problem of phenomenology. The problem is given with the double role of the revealing capacity for which phenomena are present. On the one hand, this capacity must be prior to all phenomena, because it allows phenomena to show themselves and thus to be what they essentially are. On the other hand, the revealing capacity must be situated in the midst of phenomena; it must belong to the phenomenal world in order to have access to it. This problem has been discussed in different versions by Husserl, Heidegger, and Merleau-Ponty, but in every version

Styles APA, Harvard, Vancouver, ISO, etc.

2

Koenig, Walter D. "Spatial autocorrelation of ecological phenomena." Trends in Ecology & Evolution 14, no. 1 (1999): 22–26. http://dx.doi.org/10.1016/s0169-5347(98)01533-x.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

3

Gridnev, V. N., B. B. Krichevtsov, V. V. Pavlov, R. V. Pisarev, and A. A. Rzhevskii. "Spatial dispersion phenomena in magneto-optics." Physics of the Solid State 40, no. 5 (1998): 872–73. http://dx.doi.org/10.1134/1.1130430.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

4

Dúzs, Brigitta, and István Szalai. "Reaction–diffusion phenomena in antagonistic bipolar diffusion fields." Physical Chemistry Chemical Physics 24, no. 3 (2022): 1814–20. http://dx.doi.org/10.1039/d1cp04662d.

Texte intégral

Résumé :

The bipolar antagonistic diffusion field spatially localizes the intermediates of a reaction. This bipolar spatial control results in localized wave phenomena in a nonlinear activatory–inhibitory reaction.

Styles APA, Harvard, Vancouver, ISO, etc.

5

Ntankouo Njila, Roger Cesarié, Mir Abolfazl Mostafavi, and Jean Brodeur. "A Decentralized Fuzzy Rule-Based Approach for Computing Topological Relations between Spatial Dynamic Continuous Phenomena with Vague Boundaries Using Sensor Data." Sensors 21, no. 20 (2021): 6840. http://dx.doi.org/10.3390/s21206840.

Texte intégral

Résumé :

Sensor networks (SN) are increasingly used for the observation and monitoring of spatiotemporal phenomena and their dynamics such as pollution, noise and forest fires. In multisensory systems, a sensor node may be equipped with different sensing units to observe and detect several spatiotemporal phenomena at the same time. Simultaneous detection of different phenomena can be used to infer their spatial interactions over space and time. For this purpose, decentralized spatial computing approaches have shown their potential for effective reasoning on spatial phenomena within a sensor network. Ho

Styles APA, Harvard, Vancouver, ISO, etc.

6

Shen, Jian, T. Z. Ward, and L. F. Yin. "Emergent phenomena in manganites under spatial confinement." Chinese Physics B 22, no. 1 (2013): 017501. http://dx.doi.org/10.1088/1674-1056/22/1/017501.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

7

Suki, Béla, Jason H. T. Bates, and Urs Frey. "Complexity and Emergent Phenomena." Comprehensive Physiology 1, no. 2 (2011): 995–1029. https://doi.org/10.1002/j.2040-4603.2011.tb00341.x.

Texte intégral

Résumé :

AbstractComplex biological systems operate under non‐equilibrium conditions and exhibit emergent properties associated with correlated spatial and temporal structures. These properties may be individually unpredictable, but tend to be governed by power‐law probability distributions and/or correlation. This article reviews the concepts that are invoked in the treatment of complex systems through a wide range of respiratory‐related examples. Following a brief historical overview, some of the tools to characterize structural variabilities and temporal fluctuations associated with complex systems

Styles APA, Harvard, Vancouver, ISO, etc.

8

Goodchild, Michael F., and Wenwen Li. "Replication across space and time must be weak in the social and environmental sciences." Proceedings of the National Academy of Sciences 118, no. 35 (2021): e2015759118. http://dx.doi.org/10.1073/pnas.2015759118.

Texte intégral

Résumé :

Replicability takes on special meaning when researching phenomena that are embedded in space and time, including phenomena distributed on the surface and near surface of the Earth. Two principles, spatial dependence and spatial heterogeneity, are generally characteristic of such phenomena. Various practices have evolved in dealing with spatial heterogeneity, including the use of place-based models. We review the rapidly emerging applications of artificial intelligence to phenomena distributed in space and time and speculate on how the principle of spatial heterogeneity might be addressed. We i

Styles APA, Harvard, Vancouver, ISO, etc.

9

Inoue, Ryo, and Koichiro Den. "Extraction of Continuous and Discrete Spatial Heterogeneities: Fusion Model of Spatially Varying Coefficient Model and Sparse Modelling." ISPRS International Journal of Geo-Information 11, no. 7 (2022): 358. http://dx.doi.org/10.3390/ijgi11070358.

Texte intégral

Résumé :

Geospatial phenomena often have spatial heterogeneity, which is caused by differences in the data generation process from place to place. There are two types of spatial heterogeneity: continuous and discrete, and there has been much discussion about how to analyze one type of spatial heterogeneity. Although geospatial phenomena can have both types of spatial heterogeneities, previous studies have not sufficiently discussed how to consider these two different types of spatial heterogeneity simultaneously and how to detect them separately, which may lead to biased estimates and the wrong interpr

Styles APA, Harvard, Vancouver, ISO, etc.

10

Bennett, Tricia A., Jurij J. Sidor, Roumen H. Petrov, and Leo Kestens. "Roping Phenomena in Aluminium Alloy 6016: A Microtextural Investigation." Materials Science Forum 638-642 (January 2010): 396–400. http://dx.doi.org/10.4028/www.scientific.net/msf.638-642.396.

Texte intégral

Résumé :

Roping was investigated in two 6016 aluminium alloys that exhibit different levels of susceptibility to its occurrence. The level of roping is lower, as manifested by the less pronounced (roping) lines on the surface, in the GR material compared to the BR case. Through-process characterization of GR and BR materials by means of electron backscatter diffraction (EBSD) reveals similarities in the grain size, (grain) orientation texture and the spatial distribution of {100} <001> Cube grains up to, but not including the T4 state. Cube grains in the T4 state are spatially banded in the BR ma

Styles APA, Harvard, Vancouver, ISO, etc.

Plus de sources

Thèses sur le sujet "Spatial phenomena"

1

Koerdt, Clemens. "Magneto-spatial dispersion phenomena." [S.l. : s.n.], 2004. http://www.bsz-bw.de/cgi-bin/xvms.cgi?SWB11482075.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

2

Jin, Guang. "Towards Spatial Queries over Phenomena in Sensor Networks." Fogler Library, University of Maine, 2009. http://www.library.umaine.edu/theses/pdf/JinG2009.pdf.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

3

Donkelaar, Corrinus Cornelis van. "A numerical and experimental approach to spatial phenomena." [Maastricht : Maastricht : Universiteit Maastricht] ; University Library, Maastricht University [Host], 1999. http://arno.unimaas.nl/show.cgi?fid=6828.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

4

Harding, Nathan. "Critical phenomena in spatial epidemic models with heterogeneous social dynamics." Thesis, University of Sydney, 2020. https://hdl.handle.net/2123/23410.

Texte intégral

Résumé :

Epidemics are a constant threat, able to bring the entire world to a halt in the case of extreme outbreaks. Computational epidemiology seeks to understand the spread of disease at a population rather than individual level. In this understanding, the field hopes to predict the spread of disease by either simulating microscopic interactions giving rise to infection, or by using mean-field models to emulate the average resultant epidemic spread. This knowledge can be used to predict the future spread of disease and create specific intervention strategies which exploit our understanding of disease

Styles APA, Harvard, Vancouver, ISO, etc.

5

Wood, Zena Marie. "Detecting and identifying collective phenomena within movement data." Thesis, University of Exeter, 2011. http://hdl.handle.net/10036/3293.

Texte intégral

Résumé :

Collective phenomena are ubiquitous in our every day lives; each day we are likely to observe or take part in a collective. Examples include a traffic jam on the way to work, a flock of birds in the sky or a queue in the shop. These examples include only three types of collective that are considered in this thesis: those phenomena whose individual members can be assigned a physical location in geographic space. However, this criterion is satisfied by many different types of collective. The movement patterns that are exhibited by collectives are one of their most prominent properties; it is oft

Styles APA, Harvard, Vancouver, ISO, etc.

6

Yanar, Tahsin Alp. "A Fuzzy Software Prototype For Spatial Phenomena: Case Study Precipitation Distribution." Phd thesis, METU, 2010. http://etd.lib.metu.edu.tr/upload/12612596/index.pdf.

Texte intégral

Résumé :

As the complexity of a spatial phenomenon increases, traditional modeling becomes impractical. Alternatively, data-driven modeling, which is based on the analysis of data characterizing the phenomena, can be used. In this thesis, the generation of understandable and reliable spatial models using observational data is addressed. An interpretability oriented data-driven fuzzy modeling approach is proposed. The methodology is based on construction of fuzzy models from data, tuning and fuzzy model simplification. Mamdani type fuzzy models with triangular membership functions are considered. Fuzzy

Styles APA, Harvard, Vancouver, ISO, etc.

7

McSloy, John Michael. "Computationally determined existence and stability regimes of solitonic phenomena in nonlinear optics." Thesis, University of Strathclyde, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.269899.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

8

Neto, Pedro Ribeiro de Andrade. "Game theory and agent-based modelling for the simulation of spatial phenomena." Instituto Nacional de Pesquisas Espaciais, 2010. http://urlib.net/sid.inpe.br/mtc-m19/2010/11.21.17.15.

Texte intégral

Résumé :

A modelagem baseada em agentes (\TEXTIT{Agent-Based Modelling} - ABM) fornece uma metodologia \textit{bottom-up} para a construção sistemas complexos. Ela tem obtido uma crescente aceitação em vários campos da ciência, tais como economia, sociologia e antropologia, por causa de sua capacidade de expressar como ações coletivas podem emergir a partir de um comportamento social individual. Um dos desafios importantes na modelagem baseada em agentes diz respeito a como representar as ações humanas em um ambiente espacialmente explícito. Agentes têm de ser conectados a uma representação do mundo, q

Styles APA, Harvard, Vancouver, ISO, etc.

9

Hernandez, Gonzalez Edna Magdalena. "High spatial resolution investigation of spin crossover phenomena using scanning probe microscopies." Thesis, Toulouse 3, 2015. http://www.theses.fr/2015TOU30081/document.

Texte intégral

Résumé :

Récemment, un grand nombre d'objets de taille nanométrique, incluant les nanoparticules, les films minces, les dispositifs nanostructurés, présentant des phénomènes de commutation impliquant différents états de spin, ont été développé pour des applications dans le domaine des capteurs et des systèmes nanophotoniques, nanoélectroniques et nanomécaniques. En effet, Ces nanomatériaux à conversion de spin présentent une dépendance en taille des propriétés physico-chimiques très intéressantes. Même si l'origine du phénomène de conversion de spin est purement moléculaire, le comportement macroscopiq

Styles APA, Harvard, Vancouver, ISO, etc.

10

Xiao, Danqing. "Modeling and Monitoring Non-topological Spatial Changes of Continuous Phenomena in Geosensor Networks." Fogler Library, University of Maine, 2010. http://www.library.umaine.edu/theses/pdf/XiaoD2010.pdf.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

Plus de sources

Livres sur le sujet "Spatial phenomena"

1

Blok, Connie A. Dynamic visualization variables in animation to support monitoring of spatial phenomena. Koninklijk Nederlands Aardrijkskundig Genootschap ; International Geographical Union Section The Netherlands, 2005.

Trouver le texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

2

Schönfelder, Stefan. Urban rhythms and travel behaviour: Spatial and temporal phenomena of daily travel. Ashgate, 2009.

Trouver le texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

3

1958-, Axhausen K. W., ed. Urban rhythms and travel behaviour: Spatial and temporal phenomena of daily travel. Ashgate, 2010.

Trouver le texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

4

Technology, Massachusetts Institute of, ed. Head direction cells and the neural mechanisms of spatial orientation. MIT Press, 2005.

Trouver le texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

5

Sergei, Fedotov, and Horsthemke W. (Werner) 1950-, eds. Reaction-transport systems: Mesoscopic foundations, fronts, and spatial instabilities. Springer, 2010.

Trouver le texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

6

Krekotnev, Sergey. State policy in relation to cities and regions with mono-specialization: experience and priorities. INFRA-M Academic Publishing LLC., 2021. http://dx.doi.org/10.12737/1098273.

Texte intégral

Résumé :

The monograph analyzes the policy in relation to cities and regions with monospecialization as one of the priority directions of state policy. The article considers the specifics of single-industry cities and regions as socio-political phenomena and objects of state regulation. The main principles, directions, mechanisms and tools for the implementation of state policy in relation to single-profile spatial formations are studied. Special attention is paid to the political and comparative analysis of foreign and domestic experience in the formation and implementation of this direction of state

Styles APA, Harvard, Vancouver, ISO, etc.

7

Novikov, Anatoliy, Tat'yana Solodkaya, Aleksandr Lazerson, and Viktor Polyak. Econometric modeling in the GRETL package. INFRA-M Academic Publishing LLC., 2023. http://dx.doi.org/10.12737/1732940.

Texte intégral

Résumé :

The tutorial describes the capabilities of the GRETL statistical package for computer data analysis and econometric modeling based on spatial data and time series. Using concrete economic examples, GRETL considers classical and generalized models of linear and nonlinear regression, methods for detecting and eliminating multicollinearity, models with variable structure, autoregressive processes, methods for testing and eliminating autocorrelation, as well as discrete choice models and systems of simultaneous equations. For the convenience of users, the tutorial contains all the task data

Styles APA, Harvard, Vancouver, ISO, etc.

8

Javier, Piqueras, and Materials Research Society. Meeting Symposium G., eds. Spatially resolved characterization of local phenomena in materials and nanostructures: Symposium held December 2-6, 2002, Boston, Massachusetts. Materials Research Society, 2003.

Trouver le texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

9

C, Guptill Stephen, and Boyko Kenneth J, eds. An Enhanced digital line graph design: A feature-beased data model for digital spatial data bases that represent geographic phenomenon. Dept. of the Interior, 1990.

Trouver le texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

10

Javier, Piqueras, and Materials Research Society, eds. Spatially resolved characterization of local phenomena in materials and nanostructures: Symposium held December 2-6, 2002, Boston, Massachusetts, U.S.A. Materials Research Society, 2003.

Trouver le texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

Plus de sources

Chapitres de livres sur le sujet "Spatial phenomena"

1

Löw, Martina. "Changes in Spatial Phenomena." In The Sociology of Space. Palgrave Macmillan US, 2016. http://dx.doi.org/10.1057/978-1-349-69568-3_3.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

2

Banks, Robert B. "Phenomena with Spatial Diffusion." In Texts in Applied Mathematics. Springer Berlin Heidelberg, 1994. http://dx.doi.org/10.1007/978-3-662-03052-3_7.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

3

Roth-Ebner, Caroline. "Spatial Phenomena of Mediatised Work." In Space, Place and Global Digital Work. Palgrave Macmillan UK, 2016. http://dx.doi.org/10.1057/978-1-137-48087-3_11.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

4

Eguíluz, Víctor M., Emilio Hernández-García, and Oreste Piro. "Boundary-Forced Spatial Chaos." In Nonlinear Phenomena and Complex Systems. Springer Netherlands, 2004. http://dx.doi.org/10.1007/978-1-4020-2149-7_13.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

5

Winterfeldt, Carsten, Jan Lohbreier, Alexander Paulus, et al. "Adaptive Spatial Control of High-Harmonic Generation." In Ultrafast Phenomena XV. Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-68781-8_10.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

6

Roehner, Bertrand M. "Grain markets and demographic phenomena." In Advances in Spatial and Network Economics. Springer Berlin Heidelberg, 1995. http://dx.doi.org/10.1007/978-3-642-79479-7_5.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

7

Gonzalez, N. Bello, O. Ounev, and F. Kneer. "Spectropolarimetry in a Sunspot Penumbra at High Spatial Resolution." In Solar Magnetic Phenomena. Springer Netherlands, 2005. http://dx.doi.org/10.1007/1-4020-2962-4_11.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

8

Tainaka, K., S. Fukazawa, H. Nishimori, M. Yokosawa, and S. Mineshige. "Spatial Pattern Formation of Interstellar Medium." In Nonlinear Phenomena in Stellar Variability. Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-1062-4_12.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

9

Moll, K. D., and Alexander L. Gaeta. "Spatial Replenishment and Self-Focusing Dynamics of Ultrashort Laser Pulses." In Ultrafast Phenomena XII. Springer Berlin Heidelberg, 2001. http://dx.doi.org/10.1007/978-3-642-56546-5_54.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

10

Williams, C. C., and H. K. Wickramasinghe. "Photothermal Imaging with Sub-100-nm Spatial Resolution." In Photoacoustic and Photothermal Phenomena. Springer Berlin Heidelberg, 1988. http://dx.doi.org/10.1007/978-3-540-48181-2_97.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

Actes de conférences sur le sujet "Spatial phenomena"

1

Swartzlander, G. A., D. R. Andersen, and A. E. Kaplan. "Spatial dark solitons." In Nonlinear Guided-Wave Phenomena. Optica Publishing Group, 1991. http://dx.doi.org/10.1364/nlgwp.1991.wc2.

Texte intégral

Résumé :

Dark solitons [1] have provoked much interest [2-7] since they were first shown to be particular solutions of the two-dimensional (1+1)-D nonlinear Schrödinger equation (NSE) with a negative (self-defocusing type) nonlinear coefficient n2 (see Eq. (1) below). So far, only (1+1)-D temporal dark solitons (i.e. intensity minimums propagating along a nonlinear fiber on a quasi-cw bright background) have been observed experimentally [4-7]. Here we report the first observations [8] of stable spatial structures (e. g., stripes, crosses and grids) in the transverse cross-section of a cw optical beam p

Styles APA, Harvard, Vancouver, ISO, etc.

2

Snyder, A. W., S. J. Hewlett, and D. J. Mitchell. "Dynamic spatial solitons." In Nonlinear Guided-Wave Phenomena. Optica Publishing Group, 1993. http://dx.doi.org/10.1364/nlgwp.1993.pd.1.

Texte intégral

Résumé :

We consider the expanded class of one- and two-dimensional spatial solitons that exist when the soliton is a compound entity composed of two orthogonal beams [1-3]. These solitons propagate in a homogeneous isotropic medium whose refractive index has an arbitrary dependence on intensity. As with classical solitons, their intensity profile remains axially uniform but, in addition, their polarization state now changes continuously with propagation. We refer to this new class of self-guided waves as ‘dynamic solitons’ because of their internal field dynamics. Dynamic solitons can have an arbitrar

Styles APA, Harvard, Vancouver, ISO, etc.

3

Derix, Christian. "Mediating Spatial Phenomena through Computational Heuristics." In ACADIA 2010: LIFE in:formation. ACADIA, 2010. http://dx.doi.org/10.52842/conf.acadia.2010.061.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

4

Derix, Christian. "Mediating Spatial Phenomena through Computational Heuristics." In ACADIA 2010: LIFE in:formation. ACADIA, 2010. http://dx.doi.org/10.52842/conf.acadia.2010.061.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

5

Aitchison, J. S. "Spatial Solitons in Planar Waveguides." In Nonlinear Guided-Wave Phenomena. Optica Publishing Group, 1993. http://dx.doi.org/10.1364/nlgwp.1993.ma.1.

Texte intégral

Résumé :

The use of self-trapped optical beams to perform signal processing and logic functions has been the subject of an increasing amount of research over the course of the last few years. Spatial solitons, which arise from the competition between diffraction and self-focusing, have the ability to interact with each other, with nonlinear interfaces and to guide light of a different wavelength. There are two general classes of spatial soliton, namely: bright and dark, in the following discussion both types will be considered.

Styles APA, Harvard, Vancouver, ISO, etc.

6

Sammut, R. A., C. Pask, and Q. Y. Li. "Spatial Solitons in Planar Waveguides." In Nonlinear Guided-Wave Phenomena. Optica Publishing Group, 1991. http://dx.doi.org/10.1364/nlgwp.1991.wc6.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

7

Snyder, A. W., L. Poladian, and D. J. Mitchell. "Steering One Spatial Solitary Beam by Another." In Nonlinear Guided-Wave Phenomena. Optica Publishing Group, 1991. http://dx.doi.org/10.1364/nlgwp.1991.wc5.

Texte intégral

Résumé :

A beam of sufficient intensity can be made self guiding in a bulk medium1,2,3,4. It is intriguing to speculate that such solitary waves could be the building block for cellmate all optical devices and computing. Here we are concerned with directing one solitary wave by another. In particular, we show that two solitary waves, depending on various factors, can attract, repel, remain unchanged in their initial direction or spiral about each other in a double helical trajectory. Our discussion concerns both bright and dark solitary waves in Kerr and saturating material.

Styles APA, Harvard, Vancouver, ISO, etc.

8

Boardman, AD, and K. Xie. "Spatial Bright-Dark Soliton Interaction in Coupled Waveguides." In Nonlinear Guided-Wave Phenomena. Optica Publishing Group, 1993. http://dx.doi.org/10.1364/nlgwp.1993.pd.6.

Texte intégral

Résumé :

Spatial solitons1 located in two different, non-identical slab waveguides (Fig.1) will be investigated. The guides are close enough to be coupled and because we are dealing with spatial solitons, guide 1 consists of a self-defocusing medium and guide 2 consists of self-focusing material.

Styles APA, Harvard, Vancouver, ISO, etc.

9

Schiek, Roland. "Spatial Solitons Caused by Cascaded Second-Order Nonlinearity." In Nonlinear Guided-Wave Phenomena. Optica Publishing Group, 1993. http://dx.doi.org/10.1364/nlgwp.1993.md.20.

Texte intégral

Résumé :

After the early proposal of self-trapped optical beams [1] only some years ago the interest in spatial solitons as building blocks for all-optical devices has increased [2], [3], [4]. Because of the lack of materials with large electronic non-resonant third-order susceptibilities the following problem for the application of fast χ(3) processes arises: the product of the required light intensity and the interaction length becomes large. In order to relax this requirement, recently the use of a new cascaded second-order nonlinear refraction has been proposed to support the direct third-order non

Styles APA, Harvard, Vancouver, ISO, etc.

10

Boardman, A. D., and K. Xie. "Spatial Solitons: Mutual Interactions and Magneto-Optic Surfaces." In Nonlinear Guided-Wave Phenomena. Optica Publishing Group, 1991. http://dx.doi.org/10.1364/nlgwp.1991.wc3.

Texte intégral

Résumé :

There has been a lot of recent activity on spatial solitons1-10, including some very interesting work on soliton interactions™. The latter work relies entirely upon the linear theory of rays in a graded index medium. This is a valuable viewpoint but since spatial solitons are solutions of the nonlinear Schrödinger equation (NLSE) they appear to lend themselves particularly well to a particle-like description. Indeed, quite a number of authors2-7 have adopted this fairly useful analogy with classical mechanics. It is an approach, however, that embodies a strong simplification arising from the u

Styles APA, Harvard, Vancouver, ISO, etc.

Rapports d'organisations sur le sujet "Spatial phenomena"

1

D.J.Bammann, D.Mosher, D.A.Hughes, N.R.Moody, and P.R.Dawson. Using Spatial Gradients to Model Localization Phenomena. Office of Scientific and Technical Information (OSTI), 1999. http://dx.doi.org/10.2172/9812.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

2

Gutiérrez Rodríguez, Encarnación. Entangled Migrations The Coloniality of Migration and Creolizing Conviviality. Maria Sibylla Merian International Centre for Advanced Studies in the Humanities and Social Sciences Conviviality-Inequality in Latin America, 2021. http://dx.doi.org/10.46877/rodriguez.2021.35.

Texte intégral

Résumé :

This Working Paper discusses entangled migrations as territorially and temporally entangled onto-epistemological phenomena. As a theoretical-analytical framework, it addresses the material, epistemological and ethical premises of spatial-temporal entanglements and relationality in the understanding of migration as a modern colonial phenomenon. Entangled migrations acknowledges that local migratory movements mirror global migrations in complex ways, engaging with the analysis of historical connections, territorial entrenchments, cultural confluences, and overlapping antagonistic relations acros

Styles APA, Harvard, Vancouver, ISO, etc.

3

Hart, Carl R., and Gregory W. Lyons. A Measurement System for the Study of Nonlinear Propagation Through Arrays of Scatterers. Engineer Research and Development Center (U.S.), 2020. http://dx.doi.org/10.21079/11681/38621.

Texte intégral

Résumé :

Various experimental challenges exist in measuring the spatial and temporal field of a nonlinear acoustic pulse propagating through an array of scatterers. Probe interference and undesirable high-frequency response plague typical approaches with acoustic microphones, which are also limited to resolving the pressure field at a single position. Measurements made with optical methods do not have such drawbacks, and schlieren measurements are particularly well suited to measuring both the spatial and temporal evolution of nonlinear pulse propagation in an array of scatterers. Herein, a measurement

Styles APA, Harvard, Vancouver, ISO, etc.

4

Wilson, D., Matthew Kamrath, Caitlin Haedrich, Daniel Breton, and Carl Hart. Urban noise distributions and the influence of geometric spreading on skewness. Engineer Research and Development Center (U.S.), 2021. http://dx.doi.org/10.21079/11681/42483.

Texte intégral

Résumé :

Statistical distributions of urban noise levels are influenced by many complex phenomena, including spatial and temporal variations in the source level, multisource mixtures, propagation losses, and random fading from multipath reflections. This article provides a broad perspective on the varying impacts of these phenomena. Distributions incorporating random fading and averaging (e.g., gamma and noncentral Erlang) tend to be negatively skewed on logarithmic (decibel) axes but can be positively skewed if the fading process is strongly modulated by source power variations (e.g., compound gamma).

Styles APA, Harvard, Vancouver, ISO, etc.

5

Холошин, Ігор Віталійович, Ірина Миколаївна Варфоломєєва, Олена Вікторівна Ганчук, Ольга Володимирівна Бондаренко, and Андрій Валерійович Пікільняк. Pedagogical techniques of Earth remote sensing data application into modern school practice. CEUR-WS.org, 2018. http://dx.doi.org/10.31812/123456789/3257.

Texte intégral

Résumé :

Abstract. The article dwells upon the Earth remote sensing data as one of the basic directions of Geo-Information Science, a unique source of information on processes and phenomena occurring in almost all spheres of the Earth geographic shell (atmosphere, hydrosphere, lithosphere, etc.). The authors argue that the use of aerospace images by means of the information and communication technologies involvement in the learning process allows not only to increase the information context value of learning, but also contributes to the formation of students’ cognitive interest in such disciplines as g

Styles APA, Harvard, Vancouver, ISO, etc.

6

Kholoshyn, Ihor V., Iryna M. Varfolomyeyeva, Olena V. Hanchuk, Olga V. Bondarenko, and Andrey V. Pikilnyak. Pedagogical techniques of Earth remote sensing data application into modern school practice. [б. в.], 2019. http://dx.doi.org/10.31812/123456789/3262.

Texte intégral

Résumé :

The article dwells upon the Earth remote sensing data as one of the basic directions of Geo-Information Science, a unique source of information on processes and phenomena occurring in almost all spheres of the Earth geographic shell (atmosphere, hydrosphere, lithosphere, etc.). The authors argue that the use of aerospace images by means of the information and communication technologies involvement in the learning process allows not only to increase the information context value of learning, but also contributes to the formation of students’ cognitive interest in such disciplines as geography,

Styles APA, Harvard, Vancouver, ISO, etc.

7

Abed El Rahman, Hassoun. Report on gaps in the European Ocean Observing and Forecasting System. EuroSea, 2023. http://dx.doi.org/10.3289/eurosea_d1.9.

Texte intégral

Résumé :

The European Ocean Observing and Forecasting System (EOOFS) plays a pivotal role in understanding, monitoring, forecasting, and managing the complex dynamics and resources of Europe's Seas. It serves as a critical interdisciplinary system for addressing a myriad of challenges, from climate change impacts to marine resources management. However, to ensure its continued effectiveness, it is essential to identify and address the gaps within this system and provide actionable recommendations for improvements at short- and long-term. Therefore, this document serves as a baseline that can guide the

Styles APA, Harvard, Vancouver, ISO, etc.

8

Ebringerová, Paulína, Peter Mazalán, and Michal Hronský. Fine art projects in architectural education: a tool for socio-critical reflection. WIETE Publications, 2025. https://doi.org/10.61544/vwck4333.

Texte intégral

Résumé :

The study of architecture, urban planning and design at technical universities primarily offers a rational, technology- and practice-oriented education. The offer of a conceptual and socially critical approach to creation is only represented to a low degree. Students create projects that take into account the latest technical, environmental and architectural trends, but receive few assignments or conceive their designs as specific philosophical statements critically examining current social and political phenomena, whether on a local or trans-regional scale. By implementing courses and seminar

Styles APA, Harvard, Vancouver, ISO, etc.

9

Midak, Liliia Ya, Ivan V. Kravets, Olga V. Kuzyshyn, et al. Augmented reality while studying radiochemistry for the upcoming chemistry teachers. [б. в.], 2021. http://dx.doi.org/10.31812/123456789/4627.

Texte intégral

Résumé :

The objective of the research is developing a mobile application (on Android) designed to visualize the basic definitions of the discipline “Radiochemistry and radioecology” in 3D. Studying the education material of this discipline (phenomena of radionuclide, radioisotope, the nucleus, the fundamental particle etc and their specifics) requires a more sophisticated explanation from the teacher and dynamic dimensional image from the student. Decent detailed visualization of the study material makes this process easier. So applying the augmented reality is rational for the purpose of visualizing

Styles APA, Harvard, Vancouver, ISO, etc.

10

Banerjee, Satyajit. Imaging the Spatial Distribution of Transport Currents and the Phenomenon of Nanoscale Phase Separation Phenomenon in CMR Materials. Defense Technical Information Center, 2007. http://dx.doi.org/10.21236/ada473092.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

Nous offrons des réductions sur tous les plans premium pour les auteurs dont les œuvres sont incluses dans des sélections littéraires thématiques. Contactez-nous pour obtenir un code promo unique!