Academic literature on the topic 'Convergence zones'

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Journal articles on the topic "Convergence zones"

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Hauck, Walter S. "Autocorrelation processing in convergence zones." Journal of the Acoustical Society of America 77, S1 (1985): S71—S72. http://dx.doi.org/10.1121/1.2022486.

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Suryani, Nurafni Irma, and Ratu Eva Febriani. "KAWASAN EKONOMI KHUSUS DAN PEMBANGUNAN EKONOMI REGIONAL: SEBUAH STUDI LITERATUR." Convergence: The Journal of Economic Development 1, no. 2 (2020): 40–54. http://dx.doi.org/10.33369/convergence-jep.v1i2.10902.

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Special Economic Zones are very important for the progress of an area. SEZ is able to contribute to the regional economy and increase economic development by providing direct and indirect effects. The purpose of this study is to determine the impact of special economic zones on regional economic development. The object of this study is to explore the establish SEZ in Indonesia just only refer to two SEZs namely SEI Mangke and Tanjung Lesung. This research used literature study as a method. The results show that SEZ make the regional economy is starting to move towards a better direction. The r
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Perez, Gabriel M. P., Pier Luigi Vidale, Nicholas P. Klingaman, and Thomas C. M. Martin. "Atmospheric convergence zones stemming from large-scale mixing." Weather and Climate Dynamics 2, no. 2 (2021): 475–88. http://dx.doi.org/10.5194/wcd-2-475-2021.

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Abstract. Organised cloud bands are important features of tropical and subtropical rainfall. These structures are often regarded as convergence zones, alluding to an association with coherent atmospheric flow. However, the flow kinematics is not usually taken into account in classification methods for this type of event, as large-scale lines are rarely evident in instantaneous diagnostics such as Eulerian convergence. Instead, existing convergence zone definitions rely on heuristic rules of shape, duration and size of cloudiness fields. Here we investigate the role of large-scale turbulence in
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Mukasa, Samuel B. "Crust/Mantle Recycling at convergence zones." Geochimica et Cosmochimica Acta 54, no. 1 (1990): 256. http://dx.doi.org/10.1016/0016-7037(90)90220-f.

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Srinivasan, J., and G. L. Smith. "Meridional Migration of Tropical Convergence Zones." Journal of Applied Meteorology 35, no. 8 (1996): 1189–202. http://dx.doi.org/10.1175/1520-0450(1996)035<1189:mmotcz>2.0.co;2.

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NINOMIYA, Kozo. "Similarities and Differences among the South Indian Ocean Convergence Zone, North American Convergence Zone, and Other Subtropical Convergence Zones Simulated Using an AGCM." Journal of the Meteorological Society of Japan 86, no. 1 (2008): 141–65. http://dx.doi.org/10.2151/jmsj.86.141.

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Gadgil, S., and J. Srinivasan. "Low frequency variation of tropical convergence zones." Meteorology and Atmospheric Physics 44, no. 1-4 (1990): 119–32. http://dx.doi.org/10.1007/bf01026814.

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Garcia-Carreras, Luis, Douglas J. Parker, and John H. Marsham. "What is the Mechanism for the Modification of Convective Cloud Distributions by Land Surface–Induced Flows?" Journal of the Atmospheric Sciences 68, no. 3 (2011): 619–34. http://dx.doi.org/10.1175/2010jas3604.1.

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Abstract The aim of this study is to determine the mechanism that modulates the initiation of convection within convergence zones caused by land surface–induced mesoscale flows. An idealized modeling approach linked quantitatively to observations of vegetation breezes over tropical Benin was used. A large-eddy model was used with a prescribed land surface describing heterogeneities between crop and forest over which vegetation breezes have been observed. The total surface fluxes were constant but the Bowen ratio varied with vegetation type. The heterogeneous land surface created temperature di
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Zhang, Chaozheng, Yangyue Su, Gangqiao Yang, Danling Chen, and Rongxuan Yang. "Spatial-Temporal Characteristics of Cultivated Land Use Efficiency in Major Function-Oriented Zones: A Case Study of Zhejiang Province, China." Land 9, no. 4 (2020): 114. http://dx.doi.org/10.3390/land9040114.

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Promoting cultivated land use efficiency (CLUE) coordinated development in various major function-oriented zones is a measure to deal with unbalanced development of territorial space in China. Taking the optimized development, key development, agricultural production, ecological function, and ecological economic zones of Zhejiang province as research objects, this study incorporated agricultural carbon emission into the measurement framework of CLUE and analyzed the regional disparity and the convergence of CLUE from 2008 to 2017, using slack-based measure model (SBM), the Theil index, and con
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Sadeghi, S., and A. Yassaghi. "Spatial evolution of Zagros collision zone in Kurdistan – NW Iran, constraints for Arabia–Eurasia oblique convergence." Solid Earth Discussions 7, no. 3 (2015): 2735–73. http://dx.doi.org/10.5194/sed-7-2735-2015.

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Abstract. Stratigraphy, detailed structural mapping and crustal scale cross section of the NW Zagros collision zone evolved during convergence of the Arabian and Eurasian plates were conducted to constrain the spatial evolution of the belt oblique convergence since Late Cretaceous. Zagros orogeny in NW Iran consists of the Sanandaj–Sirjan, Gaveh Rud and ophiolite zones as internal, and Bisotoun, Radiolarite and High Zagros zones as external parts. The Main Zagros Thrust is known as major structures of the Zagros suture zone. Two stages of deformation are recognized in the external parts of Zag
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Dissertations / Theses on the topic "Convergence zones"

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Widlansky, Matthew J. "Climate dynamics of the South Pacific Convergence Zone and similarities with other subtropical convergence zones in the Southern Hemisphere." Diss., Georgia Institute of Technology, 2010. http://hdl.handle.net/1853/37095.

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Three semi-permanent cloud bands exist in the Southern Hemisphere extending southeastward from the equator, through the tropics, and into the subtropics. The most prominent of these features occurs in the South Pacific and is referred to as the South Pacific Convergence Zone (SPCZ). Similar convergence zones, with less intensity, exist in the South Atlantic (SACZ) and Indian (SICZ) oceans. We attempt to explain the physical mechanisms that promote the diagonal orientation of the SPCZ and the processes that determine the timescales of its variability. It is argued that the slowly varying sea su
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Van, Der Wiel Karin. "Mechanisms for the existence of diagonal Southern Hemisphere Convergence Zones." Thesis, University of East Anglia, 2015. https://ueaeprints.uea.ac.uk/53448/.

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This thesis considers the northwest-southeast, diagonal, orientation of the South Pacific and South Atlantic Convergence Zones (SPCZ and SACZ, respectively) which provide vital precipitation locally and influence mean climate globally. Their basic formation mechanism is not fully understood. A conceptual framework is developed to explain the mechanism responsible for the SPCZ diagonal orientation. Wind shear and Rossby wave refraction cause vorticity centres in the subtropical jet to develop a diagonal orientation and propagate equatorward towards the eastern Pacific upper-tropospheric westerl
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Hertgen, Solenn. "Comportement mécanique des roches et dynamique des lithosphères dans les zones de convergence." Thesis, Rennes 1, 2018. http://www.theses.fr/2018REN1B070/document.

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Les zones de convergence sont des objets clés à la compréhension de la dynamique de la lithosphère. Elles sont le siège de déformations majeures comme en témoignent la concentration et l’intensité des séismes qui leur sont associées. A plus grande échelle de temps et d'espace, ces déformations résultent généralement en un empilement d’unités dont l’étude offre l'accès aux différents niveaux structuraux mis en jeu dans l'organisation de la chaîne de montagnes. Caractériser précisément la dynamique de structuration de ces unités ainsi que les paramètres contrôlant cette dynamique constitue une é
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Bourova, Ekaterina. "Etude de la structure lithosphérique par l'analyse d'ondes de surface dans deux zones de convergence : la mer Egée et l'Iran." Phd thesis, Université Joseph Fourier (Grenoble), 2004. http://tel.archives-ouvertes.fr/tel-00721460.

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La structure lithosphérique profonde a été étudiée dans deux zones de convergence : la zone de subduction de la mer Egée et la zone de collision en Iran. Pour obtenir des contraintes sur la structure lithosphérique, nous avons analysé des ondes de surface enregistrées sur des réseaux temporaires large-bande installés dans ces zones. Dans la mer Egée, les quatre coupes de vitesse des ondes S obtenues montrent une anomalie de vitesse rapide associée au slab subductant. Une anomalie de vitesse lente de 4% est observée dans la partie nord de la région, à 100-150 km de profondeur. La position de ce
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Nielsen, dit Christensen Charlotte. "Etude des zones de subduction en convergence hyper-oblique : exemples de la ride méditerranéenne et de la marge indo-birmane." Paris 11, 2003. http://www.theses.fr/2003PA112034.

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Deux exemples de subduction en convergence hyper oblique furent étudiés: la Ride Méditerranéenne, et la Marge Indo-Birmane. En Méditerranée, le mouvement cumulé de la convergence Afrique/Europe avec la rotation de "Anatolie crée une convergence oblique sur la terminaison Nord Occidentale des Fosses Helléniques. Le taux de convergence est orienté en NS et de 35 mm/an. La campagne MEDEE (Lab. De Géologie, ENS-1995), combinant bathymétrie multifaisceaux et des profils sismiques, montre que la convergence oblique est partitionnée sur un front compressif et des failles décrochantes dextres N160ʿE.
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Christophoul, Frédéric. "Discrimination des influences tectoniques et eustatiques dans les bassins liés à des zones de convergence : exemples du Bassin subandin d'Equateur." Toulouse 3, 1999. http://www.theses.fr/1999TOU30262.

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Guerreiro, David. "La convergence au sein d’une union monétaire : approches par la dynamique des prix et le taux de change d’équilibre." Thesis, Paris 10, 2012. http://www.theses.fr/2012PA100133/document.

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Cette thèse analyse la convergence au sein d’une union monétaire par l’intermédiaire de la dynamique des prix et des taux de change d’équilibre. Dans le premier chapitre nous présentons les caractéristiques générales des zones monétaires, ainsi que l’historique de celles que nous étudions : l’UEM et la zone CFA. Le deuxième chapitre traite de la convergence des prix au sein de la zone euro par le biais de modèles à transition lisse. La convergence est non-linéaire, et les vitesses d’ajustements sont différentes selon les pays. Ceci s’explique par les différences dans l’évolution de la compétit
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Yamato, Philippe. "Des contraintes pour les zones de convergence : confrontation des données du métamorphisme et des modélisations numériques thermomécaniques : application aux Alpes et à l'Oman." Phd thesis, Université Pierre et Marie Curie - Paris VI, 2006. http://tel.archives-ouvertes.fr/tel-00134728.

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Quels sont les mécanismes qui contrôlent l'exhumation des roches métamorphiques de HP(UHP)-BT au niveau des différents types de zones de convergence? Quels sont les conditions indispensables à l'obtention de l'exhumation ? Ces mécanismes sont-ils différents selon la nature des roches impliquées ? Ces questions ont déjà fait l'objet de nombreuses études mais ne sont toujours pas complètement résolues.<br /><br /> Les modèles numériques constituent l'outil idéal pour une telle étude, permettant de réaliser des études paramétriques dont les résultats peuvent être évalués avec les données naturell
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Omrani, Jafar. "The geodynamic evolution of Zagros : tectonic and petrological constraints from the internal zones." Paris 6, 2008. http://www.theses.fr/2008PA066207.

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L’orogène de collision du Zagros appartient aux chaînes Alpines et résulte de la convergence entre l’Arabie et l’Eurasie et de la disparition de la Neotéthys. Cette longue histoire de convergence s’est traduite notamment par la subduction océanique, depuis la fin du Trias – début du Jurassique, l’obduction d’une lithosphère océanique au Crétacé supérieur, puis la collision, au Tertiaire, et le raccourcissement qui se poursuit aujourd’hui. Afin de mieux contraindre l’évolution géodynamique du Zagros, cette étude s’est focalisée sur son enregistrement par les unités de la plaque supérieure, dite
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Lasnier, Jonathan. "Enjeux innus et enjeux écosystémiques face à l'exploitation des forêts du Nitassinan de Pessamit : une convergence des préoccupations et des valeurs." Master's thesis, Université Laval, 2017. http://hdl.handle.net/20.500.11794/27880.

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Chez les Innus, le Nitassinan (territoire ancestral) représente encore aujourd'hui le lieu de transmission de l'Innu Aitun (mode de vie innu). Cette interrelation entre le territoire et la culture explique leur intérêt à participer à la gestion territoriale, notamment en foresterie. Comme mentionné par la Cour Suprême, l'établissement d'ententes entre les gouvernements et les communautés autochtones sera nécessaire pour la foresterie canadienne. L'expérience démontre, toutefois, que l'établissement d'ententes sur la gestion territoriale pose des défis. Dans cet esprit, la communauté des Innus
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Books on the topic "Convergence zones"

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Hart, Stanley R., and Levent Gülen, eds. Crust/Mantle Recycling at Convergence Zones. Springer Netherlands, 1989. http://dx.doi.org/10.1007/978-94-009-0895-6.

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NATO Advanced Research Workshop on Crust/Mantle Recycling at Convergence Zones (1987 Antalya, Turkey). Crust/mantle recycling at convergence zones. Kluwer Academic Publishers, 1989.

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Honohan, Patrick. Price and monetary convergence in currency unions: The franc and rand zones. Financial Policy and Systems Division, Country Economics Dept., World Bank, 1990.

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Charney, J. G. A study of the dynamics of the ITCZ in a symmetric atmosphere-ocean model. Goddard Space Flight Center, 1988.

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La convergence en zone franc: Analyse et évaluation. L'Harmattan, 2009.

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Burkhardt, Thomas. Subgrid-scale vertical energy fluxes over the African-Atlantic region. Dümmler, 1990.

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Convergence and economic integration in Africa: The case of the franc zone countries. African Economic Research Consortium, 2010.

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Deformation and exhumation at convergent margins: The Franciscan subduction complex. Geological Society of America, 2008.

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Côté, Denise. Convergence of government bond yields in the euro zone: The role of policy harmonization. Bank of Canada, 2004.

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Akande, Tunji. Meeting the challenges of macroeconomic convergence criteria in the second West Africa Monetary Zone (WAMZ): The case of Nigeria. Nigerian Institute of Social and Economic Research, 2007.

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Book chapters on the topic "Convergence zones"

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Sacks, I. Selwyn, Hiroki Sato, and Julie Morris. "Magma Generation in Subduction Zones." In Crust/Mantle Recycling at Convergence Zones. Springer Netherlands, 1989. http://dx.doi.org/10.1007/978-94-009-0895-6_14.

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Allegre, Claude J. "Mantle Cycling: Process and Time Scales." In Crust/Mantle Recycling at Convergence Zones. Springer Netherlands, 1989. http://dx.doi.org/10.1007/978-94-009-0895-6_1.

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Sacks, I. Selwyn, and John F. Schneider. "Geophysical Constraints on Recycling of Oceanic Lithosphere." In Crust/Mantle Recycling at Convergence Zones. Springer Netherlands, 1989. http://dx.doi.org/10.1007/978-94-009-0895-6_10.

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Eggler, David H. "Influence of H2O And CO2 on Melt and Fluid Chemistry in Subduction Zones." In Crust/Mantle Recycling at Convergence Zones. Springer Netherlands, 1989. http://dx.doi.org/10.1007/978-94-009-0895-6_11.

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Salters, Vincent J. M. "Anhydrous HFSE Depleted Peridotite as a Ubiquitous Mantle Component." In Crust/Mantle Recycling at Convergence Zones. Springer Netherlands, 1989. http://dx.doi.org/10.1007/978-94-009-0895-6_12.

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Javoy, M., F. Pineau, and P. Agrinier. "Volatiles and Stable Isotopes in Recycling." In Crust/Mantle Recycling at Convergence Zones. Springer Netherlands, 1989. http://dx.doi.org/10.1007/978-94-009-0895-6_13.

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Kay, R. W., and S. Mahlburg Kay. "Recycled Continental Crustal Components in Aleutian arc Magmas: Implications for Crustal Growth and Mantle Heterogeneity." In Crust/Mantle Recycling at Convergence Zones. Springer Netherlands, 1989. http://dx.doi.org/10.1007/978-94-009-0895-6_15.

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Spakman, W. "Tomographic Mapping of the Upper Mantle Structure Beneath the Alpine Collision Belt." In Crust/Mantle Recycling at Convergence Zones. Springer Netherlands, 1989. http://dx.doi.org/10.1007/978-94-009-0895-6_16.

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Gülen, Levent. "From Plate Tectonics to Global Domain Tectonics." In Crust/Mantle Recycling at Convergence Zones. Springer Netherlands, 1989. http://dx.doi.org/10.1007/978-94-009-0895-6_17.

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Jacobsen, S. B. "Isotopic and Chemical Signatures of Recycled Oceanic and Continental Crust." In Crust/Mantle Recycling at Convergence Zones. Springer Netherlands, 1989. http://dx.doi.org/10.1007/978-94-009-0895-6_18.

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Conference papers on the topic "Convergence zones"

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Plebe, Alice, and Mauro Da Lio. "Visual Perception for Autonomous Driving inspired by Convergence-Divergence Zones." In 2019 11th International Symposium on Image and Signal Processing and Analysis (ISPA). IEEE, 2019. http://dx.doi.org/10.1109/ispa.2019.8868473.

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Yang, Yang, Lianghao Guo, and Zaixiao Gong. "Discrimination method of convergence zones in deep sea based on machine learning." In Global Oceans 2020: Singapore - U.S. Gulf Coast. IEEE, 2020. http://dx.doi.org/10.1109/ieeeconf38699.2020.9389303.

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Choi, Youhee, Jeong-Ho Park, and Byungtae Jang. "An approach to predicting and estimating risks in terms of tasks and zones." In 2017 International Conference on Information and Communication Technology Convergence (ICTC). IEEE, 2017. http://dx.doi.org/10.1109/ictc.2017.8190922.

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Zhang, Peng, Zhenglin Li, Lixin Wu, Renhe Zhang, and Jixing Qin. "Sound convergence zones formed by reflection from the sea bottom in an incomplete sound channel." In WUWNet'18: The 13th ACM International Conference on Underwater Networks & Systems. ACM, 2018. http://dx.doi.org/10.1145/3291940.3291985.

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Moody, Jonathan P., Michael P. Enright, and Wuwei Liang. "An Optimal Automated Zone Allocation Approach for Risk Assessment of Gas Turbine Engine Components." In ASME Turbo Expo 2013: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/gt2013-95129.

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High-energy rotating components of gas turbine engines may contain rare material anomalies that can lead to uncontained engine failures. The Federal Aviation Administration and the aircraft engine industry have been developing enhanced life management methods to address the rare but significant threats posed by these anomalies. One of the outcomes of this effort has been a zone-based risk assessment methodology in which component fracture risk is estimated using groupings of elements called zones that are associated with 2D finite element (FE) stress and temperature models. Previous papers hav
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Chen, Cheng. "Effect of environment dependence of convergence zones in the tropical and subtropical sea areas of Western Pacific." In 2016 IEEE/OES China Ocean Acoustics (COA). IEEE, 2016. http://dx.doi.org/10.1109/coa.2016.7535716.

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Chong, Shao Teng, Venkat Raman, Michael E. Mueller, and Hong G. Im. "The Role of Recirculation Zones in Soot Formation in Aircraft Combustors." In ASME Turbo Expo 2018: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/gt2018-76217.

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Recirculation zone plays an important role in flame stabilization in combustors and gas turbines. The location, size, and strength of recirculation zones are important features of a combustor. However, the quantitative role of recirculation zones in affecting soot formation from an aero combustor is not fully understood. In a turbulent flow field with swirling flows and high frequency oscillations of the inflow jets, inner recirculation zones and outer recirculation zones have different functions in determining soot evolution. In this study, large-eddy simulation (LES) of soot formation with d
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Yang, Fujin, Tao Hu, and Zhen Wang. "Effects of Sound Velocity Perturbations in the Upper Layer on the Position of Sound Convergence Zones in Deep Water." In 2021 OES China Ocean Acoustics (COA). IEEE, 2021. http://dx.doi.org/10.1109/coa50123.2021.9520032.

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Moody, Jonathan P., Harry R. Millwater, and Michael P. Enright. "Automatic Risk Assessment Methodology for Gas Turbine Engines Employing Adaptive Recursive Triangulation." In ASME Turbo Expo 2007: Power for Land, Sea, and Air. ASMEDC, 2007. http://dx.doi.org/10.1115/gt2007-27576.

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A new automatic methodology for the risk assessment of gas turbine engine rotor disks subject to metallurgical defects is being investigated. This method has the promise of significantly reducing the amount of human time required to discretize the disk material into zones and to manually refine the zones to ensure convergence. The method is based on the concept of adaptive recursive triangulation which requires only limited initial defect locations from the analyst. Regions of refinement are selected based upon several criteria and various subdivision schemes are investigated. A numerical exam
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Sanjose, M., D. Lallier-Daniels, and S. Moreau. "Aeroacoustic Analysis of a Low-Subsonic Axial Fan." In ASME Turbo Expo 2015: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/gt2015-43737.

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A mesh convergence study of direct aero-acoustic simulations of a typical automotive engine cooling rotor is performed. The simulations are performed using the Lattice Boltzmann Method (LBM) that has been extensively used in the recent years for low speed fan applications. The influence of the mesh refinement on the global performances, the pressure distribution over the blade and in the wake and tip gap zones is investigated using the large experimental database available. The direct acoustic predictions for the different numerical setups is compared with acoustic measurements and a Ffowcs Wi
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Reports on the topic "Convergence zones"

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Butcher, B. T. Vadose zone flow convergence test suite. Office of Scientific and Technical Information (OSTI), 2017. http://dx.doi.org/10.2172/1361662.

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Arasa Tuliesa, Alvaro, and Lluis Cabrera. De cuenca endorreica a exorreica: Registro neogeno-cuaternario de los paleovalles incididos en el tramo final del río Ebro (Cadenas Costeras Catalanas, Margen continental catalán, NE de Iberia). Ilustre Colegio Oficial de Geólogos, 2021. http://dx.doi.org/10.21028/aat.2021.03.11.

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La evolución de las cuencas sedimentarias endorreicas hacia la apertura de sus redes de drenaje al mar abierto es uno de los procesos geológicos de mayor interés, debido a que está relacionado con la evolución del relieve. Este relieve, a su vez, es el resultado de la estrecha interacción entre procesos tectónicos y dinámicos superficiales de erosión, transporte y sedimentación. La apertura de la red de drenaje del río Ebro al Mediterráneo ha sido objeto de un intenso debate al cual han contribuído estudios realizados tanto en las zonas actualmente emergidas como en la vecina plataforma contin
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Jackson-Brown, S., J. S. Scoates, G. T. Nixon, and D. E. Ames. Geology, mineralogy, and geochemistry of the Cu-PGE (DJ/DB) zone of the Turnagain Alaskan-type intrusion, north-central British Columbia: Supporting databases for the convergent-margin Ni-Cu-PGE study. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2015. http://dx.doi.org/10.4095/297472.

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