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Journal articles on the topic 'Complex Moving Fronts'

Author: Grafiati

Published: 5 June 2025

Last updated: 2 August 2025

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1

Inal, Sahika, George G. Malliaras, and Jonathan Rivnay. "Optical study of electrochromic moving fronts for the investigation of ion transport in conducting polymers." Journal of Materials Chemistry C 4, no. 18 (2016): 3942–47. http://dx.doi.org/10.1039/c5tc04354a.

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2

Ankiewicz, Adrian, and Nail Akhmediev. "Moving fronts for complex Ginzburg-Landau equation with Raman term." Physical Review E 58, no. 5 (1998): 6723–27. http://dx.doi.org/10.1103/physreve.58.6723.

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3

Heussler, F. H. C., R. M. Oliveira, M. O. John, and E. Meiburg. "Three-dimensional Navier–Stokes simulations of buoyant, vertical miscible Hele-Shaw displacements." Journal of Fluid Mechanics 752 (July 2, 2014): 157–83. http://dx.doi.org/10.1017/jfm.2014.327.

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AbstractGravitationally and viscously unstable miscible displacements in vertical Hele-Shaw cells are investigated via three-dimensional Navier–Stokes simulations. The velocity of the two-dimensional base-flow displacement fronts generally increases with the unfavourable viscosity contrast and the destabilizing density difference. Displacement fronts moving faster than the maximum velocity of the Poiseuille flow far downstream exhibit a single stagnation point in a moving reference frame, consistent with earlier observations for corresponding capillary tube flows. Gravitationally stable fronts

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Raghavan, Rajagopal, and Chih Cheng Chen. "A study in fractional diffusion: Fractured rocks produced through horizontal wells with multiple, hydraulic fractures." Oil & Gas Science and Technology – Revue d’IFP Energies nouvelles 75 (2020): 68. http://dx.doi.org/10.2516/ogst/2020062.

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The spatiotemporal evolution of transients in fractured rocks often displays unusual characteristics and is traced to multifaceted origins such as micro-discontinuity in rock properties, rock fragmentation, long-range connectivity and complex flow paths. A physics-based model that incorporates transient propagation wherein the mean square displacement of the diffusion front follows a nonlinear scaling with time is proposed. This model is based on fractional diffusion. The motivation for fractional flux laws follows from the existence of long-range connectivity that results in the mean square d

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Kim, Junseok. "Modified Wave-Front Propagation and Dynamics Coming from Higher-Order Double-Well Potentials in the Allen–Cahn Equations." Mathematics 12, no. 23 (2024): 3796. https://doi.org/10.3390/math12233796.

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In this paper, we conduct a numerical investigation into the influence of polynomial order on wave-front propagation in the Allen–Cahn (AC) equations with high-order polynomial potentials. The conventional double-well potential in these equations is typically a fourth-order polynomial. However, higher-order double-well potentials, such as sixth, eighth, or any even order greater than four, can model more complex dynamics in phase transition problems. Our study aims to explore how the order of these polynomial potentials affects the speed and behavior of front propagation in the AC framework. B

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Gonnella, G., A. Lamura, and A. Tiribocchi. "Thermal and hydrodynamic effects in the ordering of lamellar fluids." Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 369, no. 1945 (2011): 2592–99. http://dx.doi.org/10.1098/rsta.2011.0020.

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Phase separation in a complex fluid with lamellar order has been studied in the case of cold thermal fronts propagating diffusively from external walls. The velocity hydrodynamic modes are taken into account by coupling the convection–diffusion equation for the order parameter to a generalized Navier–Stokes equation. The dynamical equations are simulated by implementing a hybrid method based on a lattice Boltzmann algorithm coupled to finite difference schemes. Simulations show that the ordering process occurs with morphologies depending on the speed of the thermal fronts or, equivalently, on

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7

Biscarini, Chiara, Silvia Di Francesco, Fernando Nardi, and Piergiorgio Manciola. "Detailed Simulation of Complex Hydraulic Problems with Macroscopic and Mesoscopic Mathematical Methods." Mathematical Problems in Engineering 2013 (2013): 1–14. http://dx.doi.org/10.1155/2013/928309.

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The numerical simulation of fast-moving fronts originating from dam or levee breaches is a challenging task for small scale engineering projects. In this work, the use of fully three-dimensional Navier-Stokes (NS) equations and lattice Boltzmann method (LBM) is proposed for testing the validity of, respectively, macroscopic and mesoscopic mathematical models. Macroscopic simulations are performed employing an open-source computational fluid dynamics (CFD) code that solves the NS combined with the volume of fluid (VOF) multiphase method to represent free-surface flows. The mesoscopic model is a

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Liu, Jie. "Study on the characteristics and influencing factors of suspended sediment front in the eastern Qiongzhou Strait." E3S Web of Conferences 630 (2025): 02004. https://doi.org/10.1051/e3sconf/202563002004.

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The eastern shoal of the Qiongzhou Strait is considered a crucial potential sand resource, and its sediment dynamics are of great interest for both environmental and economic reasons. To better understand these dynamics, this study employed the ROMS (Regional Ocean Modeling System) ocean model to simulate suspended sediment transport during the winter and summer of 2019. The model incorporated a variety of environmental factors, including wave conditions, tidal forces, currents, temperature, and salinity, to capture the complex interactions affecting sediment movement. The simulation results r

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Jarray, Raja, Soufiene Bouallègue, Hegazy Rezk, and Mujahed Al-Dhaifallah. "Parallel Multiobjective Multiverse Optimizer for Path Planning of Unmanned Aerial Vehicles in a Dynamic Environment with Moving Obstacles." Drones 6, no. 12 (2022): 385. http://dx.doi.org/10.3390/drones6120385.

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Path planning with collision avoidance for unmanned aerial vehicles (UAVs) in environments with moving obstacles is a complex process of navigation, often considered a hard optimization problem. Ordinary resolution algorithms may fail to provide flyable and collision-free paths under the time-consumption constraints required by the dynamic 3D environment. In this paper, a new parallel multiobjective multiverse optimizer (PMOMVO) is proposed and successfully applied to deal with the increased computation time of the UAV path planning problem in dynamic 3D environments. Collision constraints wit

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10

Wickham, Stephen M., Mark T. Peters, Henry C. Fricke, and James R. O'Neil. "Identification of magmatic and meteoric fluid sources and upward- and downward-moving infiltration fronts in a metamorphic core complex." Geology 21, no. 1 (1993): 81. http://dx.doi.org/10.1130/0091-7613(1993)021<0081:iomamf>2.3.co;2.

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11

SLIM, ANJA C., and HERBERT E. HUPPERT. "Gravity currents from a line source in an ambient flow." Journal of Fluid Mechanics 606 (July 10, 2008): 1–26. http://dx.doi.org/10.1017/s002211200800116x.

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We present a mainly theoretical study of high-Reynolds-number planar gravity currents in a uniformly flowing deep ambient. The gravity currents are generated by a constant line source of fluid, and may also be supplied with a source of horizontal momentum and a source of particles. We model the motion using a shallow-water approximation and represent the effects of the ambient flow by imposing a Froude-number condition in a moving frame. We present analytic and numerical expressions for the threshold ambient flow speed above which no upstream propagation can occur at long times. For homogeneou

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R. V. Mohan, N. D. Ngo, K. K. Tamma. "THREE-DIMENSIONAL RESIN TRANSFER MOLDING: ISOTHERMAL PROCESS MODELING AND EXPLICIT TRACKING OF MOVING FRONTS FOR THICK GEOMETRICALLY COMPLEX COMPOSITES MANUFACTURING APPLICATIONS - PART 1." Numerical Heat Transfer, Part A: Applications 35, no. 8 (1999): 815–38. http://dx.doi.org/10.1080/104077899274921.

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R. V. Mohan, N. D. Ngo, K. K. Tamma. "THREE-DIMENSIONAL RESIN TRANSFER MOLDING: ISOTHERMAL PROCESS MODELING AND IMPLICIT TRACKING OF MOVING FRONTS FOR THICK, GEOMETRICALLY COMPLEX COMPOSITES MANUFACTURING APPLICATIONS - PART 2." Numerical Heat Transfer, Part A: Applications 35, no. 8 (1999): 839–58. http://dx.doi.org/10.1080/104077899274930.

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14

Haeberli, Wilfried, Lukas U. Arenson, Julie Wee, Christian Hauck, and Nico Mölg. "Discriminating viscous-creep features (rock glaciers) in mountain permafrost from debris-covered glaciers – a commented test at the Gruben and Yerba Loca sites, Swiss Alps and Chilean Andes." Cryosphere 18, no. 4 (2024): 1669–83. http://dx.doi.org/10.5194/tc-18-1669-2024.

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Abstract. Viscous-flow features in perennially frozen talus/debris called rock glaciers are being systematically inventoried as part of the global climate-related monitoring of mountain permafrost. In order to avoid duplication and confusion, guidelines were developed by the International Permafrost Association to discriminate between the permafrost-related landform “rock glacier” and the glacier-related landform “debris-covered glacier”. In two regions covered by detailed field measurements, the corresponding data- and physics-based concepts are tested and shown to be adequate. Key physical a

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15

Prajapati, Disha P., and Tanvi R. Dodiya. "A REVIEW ON SKIN MICROBIOME: NOVEL STRATEGY IN COSMETICS." International Journal of Research in Ayurveda and Pharmacy 12, no. 3 (2021): 99–102. http://dx.doi.org/10.7897/2277-4343.120382.

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Human skin is the largest organ composing a complex ecosystem harbouring different types of microorganisms such as bacteria, viruses, fungi and mites that are together known as the skin microbiome. These organisms play an important role in communicating and instructing the cutaneous arm of the immune system to keep the skin healthy. Diet, hormonal imbalance, lifestyle, use of medications and cosmetics have been reported to influence the composition of skin microbiome. These factors can sometimes cause an imbalance in the microbiome leading to a condition known as ‘dysbiosis’. This disruption c

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Senatore, Alfonso, Giuseppe Mendicino, Hans Richard Knoche, and Harald Kunstmann. "Sensitivity of Modeled Precipitation to Sea Surface Temperature in Regions with Complex Topography and Coastlines: A Case Study for the Mediterranean." Journal of Hydrometeorology 15, no. 6 (2014): 2370–96. http://dx.doi.org/10.1175/jhm-d-13-089.1.

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Abstract An analysis of the effects of SST representation on precipitation in long-term continuous simulations was carried out for the Mediterranean peninsula of Calabria, Italy, which is characterized by complex coastlines and orography. A parameterization analysis was performed to find an optimal model configuration, using a method where SST fields are directly ingested from NCEP datasets into the Weather Research and Forecasting (WRF) Model lower boundary condition files. The results of the optimal configuration were used for a comparison with recorded precipitation patterns for a very wet

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17

Uchida, Yutaka, Yasushi Todo, Robert Rosner, and Kazunari Shibata. "A Magnetohydrodynamic Model for Herbig-Haro Objects: Magnetically Guided Shocked Flows Associated with Optical Jets from Young Stellar Objects." Publications of the Astronomical Society of Japan 44, no. 3 (1992): 1–5. https://doi.org/10.1093/pasj/44.3.227.

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Abstract We propose a magnetohydrodynamic (MHD) model for Herbig-Haro (HH) objects in which a large-scale interstellar magnetic field plays a basic role. The model contains two essential, distinct elements: First, we assume that the large-scale interstellar magnetic field is spatially constricted during the contraction phase of star formation, and becomes helical due to production of a toroidal field component by the rotation of the central star + disk system. Second, we assume that this large-scale field acts as a guide field for the high-velocity flows associated with the optical jets emanat

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18

Kurniasari, Dian, Tiara Pramay Shella, Mustofa Usman, and Warsono. "A Hybrid ARIMA–GRU Model for Forecasting Palm Oil Prices at PT Sawit Sumbermas Sarana in Central Kalimantan." Integra: Journal of Integrated Mathematics and Computer Science 2, no. 1 (2025): 7–14. https://doi.org/10.26554/integrajimcs.20252112.

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The palm oil industry plays a strategic role in Indonesia's economic landscape. As one of the world’s largest producers, Indonesia holds substantial potential in marketing both crude palm oil (CPO) and palm kernel oil on domestic and international fronts. Palm oil prices consistently correlate with CPO prices, given that the pricing of palm oil is benchmarked against CPO, resulting in market fluctuations. Forecasting future palm oil prices becomes an essential measure in response to this volatility. The ARIMA (AutoRegressive Integrated Moving Average) model has been widely recognized as a reli

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19

Barkov, Andrei Y., Vladimir N. Korolyuk, Larisa P. Barkova, and Robert F. Martin. "Double-Front Crystallization in the Chapesvara Ultramafic Subvolcanic Complex, Serpentinite Belt, Kola Peninsula, Russia." Minerals 10, no. 1 (2019): 14. http://dx.doi.org/10.3390/min10010014.

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Dunite–harzburgite–olivine-bearing orthopyroxenite successions in the subvolcanic Chapesvara-I and Chapesvara-II intrusions in the Serpentinite Belt, western Kola Peninsula, are notably magnesian. The mean Mg# value (whole-rock) is 86.6, and the olivine is Fo84−89. The upper contact facies (UCF) displays a lower Mg# (81.6). It consists of grains of Fo92 and abundant chromian spinel, implying rapid crystallization of an almost unfractionated melt. On average, the whole-rock Al2O3/TiO2 value is 22.45, close to 22.9 (UCF) and to the primitive mantle, ~22. The rise of primitive ultramafic magma pr

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20

Al-Ibadi, Hasan, Karl Stephen, and Eric Mackay. "Novel Observations of Salinity Transport in Low-Salinity Waterflooding." SPE Journal 24, no. 03 (2019): 1108–22. http://dx.doi.org/10.2118/190068-pa.

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Summary Low-salinity waterflooding (LSWF) is a promising process that could lead to increased oil recovery. To date, the greatest attention has been paid to the complex oil/water/rock chemical reactions that might explain the mechanisms of LSWF, and it is generally accepted that these result in behavior equivalent to changing oil and water mobility. This behavior is modeled using an effective salinity range and weighting function to gradually switch from high- to low-salinity relative permeability curves. There has been limited attention on physical transport of fluids during LSWF, particularl

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21

Rahma, Abdul Monem S., and Nabaa Basil Abd. "Modeling Dynamic Background based on Linear Equation." Ibn AL- Haitham Journal For Pure and Applied Science 32, no. 2 (2019): 156. http://dx.doi.org/10.30526/32.2.2122.

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Detection moving car in front view is difficult operation because of the dynamic background due to the movement of moving car and the complex environment that surround the car, to solve that, this paper proposed new method based on linear equation to determine the region of interest by building more effective background model to deal with dynamic background scenes. This method exploited the permitted region between cars according to traffic law to determine the region (road) that in front the moving car which the moving cars move on. The experimental results show that the proposed method can d

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22

Mathias, J. R., M. H. Clench, R. H. Davis, C. A. Sninsky, and V. M. Pineiro-Carrero. "Migrating action potential complex: unmasked by 6-hydroxydopamine." American Journal of Physiology-Gastrointestinal and Liver Physiology 249, no. 3 (1985): G416—G421. http://dx.doi.org/10.1152/ajpgi.1985.249.3.g416.

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We have previously described the myoelectric characteristics of a single moving ring contraction, the migrating action potential complex (MAPC), in rabbit ileal loops exposed to certain bacteria or their enterotoxins. The MAPC is thought to act as a defense mechanism of the host, clearing unwanted substances from the lumen. In the present study, 6-hydroxydopamine, a substance that selectively destroys adrenergic varicosities containing the neurotransmitter norepinephrine, unmasked the MAPC from the activity front of the migrating motor complex in an unanesthetized rat model. The animals develo

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23

Cui, Wei, and Wei Qi Yan. "A Scheme for Face Recognition in Complex Environments." International Journal of Digital Crime and Forensics 8, no. 1 (2016): 26–36. http://dx.doi.org/10.4018/ijdcf.2016010102.

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In this paper, the authors propose a scheme for human face recognition in complex environments. The proposed scheme consists of three phases: moving object removal, face detection and face recognition. It could be applied to certain specific environments such as computer users in office, shopping mall, and reception or pokie machine gamblers in casinos. In these environments, the target human face for recognizing will be considered as the foreground and the moving objects (such as cars, walking persons etc) as the background. The objective of this paper is to implement a scheme for human face

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Alabid, Noralhuda. "Interpretation of Spatial Relationships by Objects Tracking in a Complex Streaming Video." ECTI Transactions on Computer and Information Technology (ECTI-CIT) 15, no. 2 (2021): 245–57. http://dx.doi.org/10.37936/ecti-cit.2021152.240953.

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By interpreting spatial relations among objects, many applications such as video surveillance, robotics, and scene understanding systems can be utilized efficiently for different purposes. The vast majority of known models for spatial relationships are carried out with an image. However, due to the advance in technology, a three-dimensional scene became available. For our knowledge, most of the interpreted spatial relations were defined between silent objects in images. A technique for determining the dynamic spatial relation between a moving object and another silent one in a time varying sce

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Geerts, Bart, Thomas Andretta, S. J. Luberda, et al. "Case Study of a Long-lived Tornadic Mesocyclone in a Low-CAPE Complex-terrain Environment." E-Journal of Severe Storms Meteorology 4, no. 3 (2021): 1–29. http://dx.doi.org/10.55599/ejssm.v4i3.20.

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On 22 May 2008 a long-lived mesocyclone spawned an EF2 tornado over terrain as high as 2650 m MSL in southeastern Wyoming. The mesocyclone was part of an elongated, complex storm system that grew rather early in the day near a slow-moving warm front. The mesocyclone is unusual in that it persisted and became tornadic in rather cold (~7°C), saturated surface conditions in an environment with CAPE < 1000 J kg-1 and no surface-based convective inhibition. The mesocyclone intensified as its parent storm moved over terrain gradually ascending by ~1000 m, reaching a radar-estimated low-level hori

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Shchurov, V. A., E. S. Tkachenko, A. S. Lyashkov, and S. G. Shcheglov. "Description of physical effects of acoustic field in a shallow sea waveguide." Podvodnye issledovaniia i robototehnika, no. 3 (September 27, 2024): 4–12. http://dx.doi.org/10.37102/1992-4429_2024_49_03_01.

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The field of the complex vector of acoustic intensity of a moving tonal low-frequency source in a regular waveguide of a shallow sea is investigated. The following phenomena are considered: phase front dislocations, singular points, an acoustic intensity vortex and the mechanism of its stability, angular momentum of the vortex, vortex rotor. The value of the signal-to-noise ratio has been established at which the appearance of a phase front dislocation and a vortex in the far field of the signal source is possible in a coherent field.

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Leung Yee, Tat, and Kwok Wing Chow. "A “Localized Pulse–Moving Front” Pair in a System of Coupled Complex Ginzburg–Landau Equations." Journal of the Physical Society of Japan 79, no. 12 (2010): 124003. http://dx.doi.org/10.1143/jpsj.79.124003.

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28

Thu, Nhung Nguyen. "Shifting Trends of Estate Sand Dunes and Effects on Population Activities in The Cua Dai Area, Quang Nam Province Vietnam." International Journal of Innovative Research in Multidisciplinary Education 03, no. 05 (2024): 693–99. https://doi.org/10.5281/zenodo.11103183.

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The movement of estuarine dunes is a complex process, attracting a lot of attention from scientists. Since its second visible appearance in 2018, many scientists with specialized methods have sought to understand the causes and mechanisms of dune formation in front of Cua Dai. Some studies have shown that the dunes in front of Cua Dai tend to move north and are associated with the dunes on the north bank of Cua Dai. However, these studies only evaluate based on natural laws and ignore the impact of people's development activities. Using general research methods of geographical science, the art

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Markov, Alexander Viktorovich. "Complex ekphrasis of the Hermitage moving in the latest russian poetry." Nizhnevartovsk Philological Bulletin 6, no. 2 (2021): 34–45. http://dx.doi.org/10.36906/2500-1795/21-2/04.

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Poetic ekphrasis may be not only simple, like a description of a work of art as a system of images that naturally come to life in an artistic description, but also complex, meaning the stay of exhibits in a museum or gallery. Complex ekphrasis is used also be different, in contrast to the type of contextualization of exhibits in the space intended for them, and a special ekphrasis of movement can be distinguished, where it is not the delay in front of the exhibits that is important, but the experience of the museum space itself as strange, existentially significant and associated with key exis

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Chu, Xuefeng, Xinhua Jia, and Yang Liu. "Quantification of wetting front movement under the influence of surface topography." Soil Research 56, no. 4 (2018): 382. http://dx.doi.org/10.1071/sr17071.

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Soil surface topography affects fundamental hydrologic processes, such as infiltration and soil water percolation. Topographic variations potentially alter both the magnitude and directions of unsaturated flow. The objective of this study is to evaluate the effects of surface topography on wetting front moving patterns under different rainfall and soil conditions through combined experimental and numerical modelling studies. Specifically, laboratory-scale infiltration and unsaturated flow experiments and HYDRUS-2D modelling were conducted for different topographic surfaces, rainfall intensitie

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Błażkiewicz, Michalina, Andrzej Kępczyński, and Andrzej Wit. "Comparative Analysis of Kinetics Parameters During Different Landing After Split Front Leaps." Polish Journal of Sport and Tourism 26, no. 2 (2019): 3–6. http://dx.doi.org/10.2478/pjst-2019-0007.

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AbstractIntroduction. Dance and rhythmic gymnastics are high leap demanding sports. Leaps are fundamental human movements that require complex motor coordination of both the upper and lower body extremities. The aim of this study was to compare the kinetics parameters of two types of landing after performing front split leaps.Material and methods. Fifteen high-level acrobatic gymnasts with a mean age of 22 ± 2.76 years and mean training experience of 12.27 ± 2.34 years participated in the study. Examinations of kinetics parameters of the movements analysed were carried out using the Vicon syst

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Houston, Adam L., and Robert B. Wilhelmson. "Observational Analysis of the 27 May 1997 Central Texas Tornadic Event. Part II: Tornadoes." Monthly Weather Review 135, no. 3 (2007): 727–35. http://dx.doi.org/10.1175/mwr3301.1.

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Abstract The 27 May 1997 central Texas tornadic event has been investigated in a two-part observational study. As demonstrated in Part I, the 1D environment associated with this event was unfavorable for significant (≥F2) tornadoes. Yet, the storm complex produced at least six significant tornadoes, including one rated F5 (the Jarrell, Texas, tornado). The purpose of this article is to examine the spatiotemporal interrelationships between tornadoes, preexisting boundaries, antecedent low-level mesocyclones, convective cells, and midlevel mesocyclones. It is shown that each of the six observed

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Li, Yan, Yu Wang, and Xianyan Chen. "The Influence of a Cold Front and Topography on the Initiation and Maintenance of a Precipitation Convective System in North China: A Case Study." International Journal of Environmental Research and Public Health 19, no. 15 (2022): 9484. http://dx.doi.org/10.3390/ijerph19159484.

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By using the convection-resolving weather research and forecasting simulation, a convective rainfall event over the middle portions of the eastern foothills of the Taihang Mountains in North China is investigated in this study. The influences of the cold front and complex topography on the initiation and maintenance of the convective system are analyzed. Results show two reasons why the convective clusters are initiated near noon on the hillsides at an elevation of 800 m. First, a local topographic convergence zone usually appears on the eastern slope of the Taihang Mountains near noon in May.

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Malyshev, Nikolay, and Sergey Boykov. "Dispatching Container Flow at Terminals." Bulletin of scientific research results 2022, no. 4 (2022): 106–16. http://dx.doi.org/10.20295/2223-9987-2022-4-106-116.

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Purpose: To determine resource rational allocation in the management of technique that specializes in intra-terminal moving, to develop dispatching method for container flow. Methods: The work applies materials from open sources. Systematic approach is applied to designing rational management system for container terminal technique. Results: Method of container flow dispatching at terminal has been developed, the method features combining of conversion processes on the basis of prioritizing wagon supply, criteria for reducing the empty mileage of lifting-transport vehicles and increasing cargo

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Rhebergen, F., R. C. Taylor, M. J. Ryan, R. A. Page, and W. Halfwerk. "Multimodal cues improve prey localization under complex environmental conditions." Proceedings of the Royal Society B: Biological Sciences 282, no. 1814 (2015): 20151403. http://dx.doi.org/10.1098/rspb.2015.1403.

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Predators often eavesdrop on sexual displays of their prey. These displays can provide multimodal cues that aid predators, but the benefits in attending to them should depend on the environmental sensory conditions under which they forage. We assessed whether bats hunting for frogs use multimodal cues to locate their prey and whether their use varies with ambient conditions. We used a robotic set-up mimicking the sexual display of a male túngara frog ( Physalaemus pustulosus ) to test prey assessment by fringe-lipped bats ( Trachops cirrhosus ). These predatory bats primarily use sound of the

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Rhebergen, F., R. C. Taylor, M. J. Ryan, R. A. Page, and W. Halfwerk. "Multimodal cues improve prey localization under complex environmental conditions." Proceedings of the Royal Society B: Biological Sciences 282, no. 1814 (2015): 20151403. https://doi.org/10.5281/zenodo.13432869.

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(Uploaded by Plazi for the Bat Literature Project) Predators often eavesdrop on sexual displays of their prey. These displays can provide multimodal cues that aid predators, but the benefits in attending to them should depend on the environmental sensory conditions under which they forage. We assessed whether bats hunting for frogs use multimodal cues to locate their prey and whether their use varies with ambient conditions. We used a robotic set-up mimicking the sexual display of a male túngara frog ( Physalaemus pustulosus ) to test prey assessment by fringe-lipped bats ( Trachops cirrhosus

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Rhebergen, F., R. C. Taylor, M. J. Ryan, R. A. Page, and W. Halfwerk. "Multimodal cues improve prey localization under complex environmental conditions." Proceedings of the Royal Society B: Biological Sciences 282, no. 1814 (2015): 20151403. https://doi.org/10.5281/zenodo.13432869.

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(Uploaded by Plazi for the Bat Literature Project) Predators often eavesdrop on sexual displays of their prey. These displays can provide multimodal cues that aid predators, but the benefits in attending to them should depend on the environmental sensory conditions under which they forage. We assessed whether bats hunting for frogs use multimodal cues to locate their prey and whether their use varies with ambient conditions. We used a robotic set-up mimicking the sexual display of a male túngara frog ( Physalaemus pustulosus ) to test prey assessment by fringe-lipped bats ( Trachops cirrhosus

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Rhebergen, F., R. C. Taylor, M. J. Ryan, R. A. Page, and W. Halfwerk. "Multimodal cues improve prey localization under complex environmental conditions." Proceedings of the Royal Society B: Biological Sciences 282, no. 1814 (2015): 20151403. https://doi.org/10.5281/zenodo.13432869.

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(Uploaded by Plazi for the Bat Literature Project) Predators often eavesdrop on sexual displays of their prey. These displays can provide multimodal cues that aid predators, but the benefits in attending to them should depend on the environmental sensory conditions under which they forage. We assessed whether bats hunting for frogs use multimodal cues to locate their prey and whether their use varies with ambient conditions. We used a robotic set-up mimicking the sexual display of a male túngara frog ( Physalaemus pustulosus ) to test prey assessment by fringe-lipped bats ( Trachops cirrhosus

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Rhebergen, F., R. C. Taylor, M. J. Ryan, R. A. Page, and W. Halfwerk. "Multimodal cues improve prey localization under complex environmental conditions." Proceedings of the Royal Society B: Biological Sciences 282, no. 1814 (2015): 20151403. https://doi.org/10.5281/zenodo.13432869.

Full text

Abstract:

(Uploaded by Plazi for the Bat Literature Project) Predators often eavesdrop on sexual displays of their prey. These displays can provide multimodal cues that aid predators, but the benefits in attending to them should depend on the environmental sensory conditions under which they forage. We assessed whether bats hunting for frogs use multimodal cues to locate their prey and whether their use varies with ambient conditions. We used a robotic set-up mimicking the sexual display of a male túngara frog ( Physalaemus pustulosus ) to test prey assessment by fringe-lipped bats ( Trachops cirrhosus

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40

Rhebergen, F., R. C. Taylor, M. J. Ryan, R. A. Page, and W. Halfwerk. "Multimodal cues improve prey localization under complex environmental conditions." Proceedings of the Royal Society B: Biological Sciences 282, no. 1814 (2015): 20151403. https://doi.org/10.5281/zenodo.13432869.

Full text

Abstract:

(Uploaded by Plazi for the Bat Literature Project) Predators often eavesdrop on sexual displays of their prey. These displays can provide multimodal cues that aid predators, but the benefits in attending to them should depend on the environmental sensory conditions under which they forage. We assessed whether bats hunting for frogs use multimodal cues to locate their prey and whether their use varies with ambient conditions. We used a robotic set-up mimicking the sexual display of a male túngara frog ( Physalaemus pustulosus ) to test prey assessment by fringe-lipped bats ( Trachops cirrhosus

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Bettini, Ruggero, Maria Cristina Bonferoni, Paolo Colombo, Laura Zanelotti та Carla Caramella. "Drug Release Kinetics and Front Movement in Matrix Tablets Containing Diltiazem or Metoprolol/λ-Carrageenan Complexes". BioMed Research International 2014 (2014): 1–8. http://dx.doi.org/10.1155/2014/671532.

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In this work we investigated the moving boundaries and the associated drug release kinetics in matrix tablets prepared with two complexes betweenλ-carrageenan and two soluble model drugs, namely, diltiazem HCl and metoprolol tartrate aiming at clarifying the role played by drug/polymer interaction on the water uptake, swelling, drug dissolution, and drug release performance of the matrix. The two studied complexes released the drug with different mechanism indicating two different drug/polymer interaction strengths. The comparison between the drug release behaviour of the complexes and the rel

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Çetin, Ender, Cristina Barrado, and Enric Pastor. "Counter a Drone in a Complex Neighborhood Area by Deep Reinforcement Learning." Sensors 20, no. 8 (2020): 2320. http://dx.doi.org/10.3390/s20082320.

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Counter-drone technology by using artificial intelligence (AI) is an emerging technology and it is rapidly developing. Considering the recent advances in AI, counter-drone systems with AI can be very accurate and efficient to fight against drones. The time required to engage with the target can be less than other methods based on human intervention, such as bringing down a malicious drone by a machine-gun. Also, AI can identify and classify the target with a high precision in order to prevent a false interdiction with the targeted object. We believe that counter-drone technology with AI will b

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Lang, Shiwei, and Li Huang. "The Sulfolobus solfataricus GINS Complex Stimulates DNA Binding and Processive DNA Unwinding by Minichromosome Maintenance Helicase." Journal of Bacteriology 197, no. 21 (2015): 3409–20. http://dx.doi.org/10.1128/jb.00496-15.

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ABSTRACTGINS is a key component of the eukaryotic Cdc45-minichromosome maintenance (MCM)-GINS (CMG) complex, which unwinds duplex DNA at the moving replication fork. Archaeal GINS complexes have been shown to stimulate the helicase activity of their cognate MCM mainly by elevating its ATPase activity. Here, we report that GINS from the thermoacidophilic crenarchaeonSulfolobus solfataricus(SsoGINS) is capable of DNA binding and binds preferentially to single-stranded DNA (ssDNA) over double-stranded DNA (dsDNA). Notably, SsoGINS binds more strongly to dsDNA with a 5′ ssDNA tail than to dsDNA wi

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Pshikhopov, Viacheslav, Yuriy Chernukhin, Viktor Guzik, et al. "Implementation of Intelligent Control System for Autonomous Underwater Vehicle." Applied Mechanics and Materials 701-702 (December 2014): 704–10. http://dx.doi.org/10.4028/www.scientific.net/amm.701-702.704.

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This paper introduces the implementation of intelligent motion control and planning for autonomous underwater vehicle (AUV). Previously developed control system features intelligent motion control and planning subsystem, based on artificial neural networks. It allows detecting and avoiding moving obstacles in front of the AUV. The motion control subsystem uses position-trajectory control method to position AUV, move from point to point and along given path with given speed. Control system was tested in the multi-module simulation complex. Simulation showed good results – AUV successfully achie

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Кумицкий, Б., B. Kumitskiy, Сергей Малюков, et al. "Application of «Stefan Conditions» for Solving Heat Tasks in Objects of the Forest Complex." Forestry Engineering Journal 7, no. 3 (2017): 41–48. http://dx.doi.org/10.12737/article_59c22a09309069.72810475.

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A two-phase formulation of the problems of "thermal shock" is considered when two homogeneous half-spaces come into contact at an initial instant of time with different phases and temperatures different from the phase transition temperature. In the absence of convection and thermal sources for constant thermophysical parameters, which can be formulated as the problem of conjugation of two temperature fields on the moving solidification front with additional boundary conditions (Stefan conditions). From a practical point of view, this kind of problem can be the arrival of processes occurring in

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Recasens, Daniel. "Response to W. J. Barry & J. Trouvain, Do we need a symbol for a central open vowel?JIPA38 (2008), 349–357." Journal of the International Phonetic Association 39, no. 2 (2009): 231–33. http://dx.doi.org/10.1017/s0025100309003909.

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In the paper ‘Do we need a symbol for a central open vowel?’, William Barry and Jürgen Trouvain unveil possible gaps in the IPA chart while positing the need for having three basic phonetic symbols for transcribing open vowels of the world's languages. The main point raised by the authors is that the phonetic quality ofain languages with a single open vowel is somewhere in between that of the open front and back vowels in more complex vowel systems. They exemplify this point by referring to the open vowel of the Spanish wordgata, which is usually transcribed with the symbol [a] in spite of bei

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Cui, Shunfeng, Yiyang Chen, and Xinlin Li. "A Robust and Efficient UAV Path Planning Approach for Tracking Agile Targets in Complex Environments." Machines 10, no. 10 (2022): 931. http://dx.doi.org/10.3390/machines10100931.

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The research into the tracking methods of unmanned aerial vehicles (UAVs) for agile targets is multi-disciplinary, with important application scenarios. Using a quadrotor as an example, in this paper, we mainly researched the tracking-related modeling and application verification of agile targets. We propose a robust and efficient UAV path planning approach for tracking agile targets aggressively and safely. This approach comprehensively takes into account the historical observations of the tracking target and the surrounding environment of the location. It reliably predicts a short time horiz

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Vorobyov, A. A., A. S. Vataev, J. S. Vatulin, V. S. Mayorov, and A. N. Tsybulsky. "Evaluation of the dynamics of high-speed rolling stock." Transport Technician: Education and Practice 5, no. 4 (2024): 437–44. https://doi.org/10.46684/2687-1033.2024.4.437-444.

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When moving on an overpass, a rolling stock is exposed to a complex combination of air ﬂows formed as a result of displacement and inertial entrainment of air masses by the moving body, as well as lateral air mass ﬂows from the open space. The aerodynamic loading formed in this way diﬀers from the variant of train movement on a high embankment.A numerical simulation of the aerodynamic load on a high-speed train when it moves on overpasses located in areas of intense wind exposure was performed. An assessment of the stability of the rolling stock under the eﬀect of the “drift” phenomenon was ca

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Hambrey, Michael J., Julian A. Dowdeswell, Tavi Murray, and Philip R. Porter. "Thrusting and debris entrainment in a surging glacier: Bakaninbreen, Svalbard." Annals of Glaciology 22 (1996): 241–48. http://dx.doi.org/10.3189/1996aog22-1-241-248.

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Bakaninbreen, a 17 km long glacier terminating in fjord waters in central Spitsbergen (77°45′ N, 17°20′E), began to surge between the springs of 1985 and 1986. By summer 1994 the surge front had reached a position 3 km from the terminus and had almost ceased propagation. Structural investigations were undertaken to characterise the tectonic evolution of this thermally complex surge-type glacier, and the role played by thrusting and its effect on debris entrainment. Much of the glacier surface, particularly within and below the surge front, displayed transverse high-angle thrusts, defined by di

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Hambrey, Michael J., Julian A. Dowdeswell, Tavi Murray, and Philip R. Porter. "Thrusting and debris entrainment in a surging glacier: Bakaninbreen, Svalbard." Annals of Glaciology 22 (1996): 241–48. http://dx.doi.org/10.1017/s0260305500015482.

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Bakaninbreen, a 17 km long glacier terminating in fjord waters in central Spitsbergen (77°45′ N, 17°20′E), began to surge between the springs of 1985 and 1986. By summer 1994 the surge front had reached a position 3 km from the terminus and had almost ceased propagation. Structural investigations were undertaken to characterise the tectonic evolution of this thermally complex surge-type glacier, and the role played by thrusting and its effect on debris entrainment. Much of the glacier surface, particularly within and below the surge front, displayed transverse high-angle thrusts, defined by di

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