A mixed system modeling two-directional pedestrian flows by Paola Goatin, Matthias Mimault

“…In this article, we present a simplified model to describe the dynamics of two groups of pedestrians moving in opposite directions in a corridor.The model consists of a $2\times 2$ system of conservation laws of mixed hyperbolic-elliptic type.We study the basic properties of the system to understand why and how bounded oscillations in numerical simulations arise.We show that Lax-Friedrichs scheme ensures the invariance of the domain and we investigate the existence of measure-valued solutionsas limit of a subsequence of approximate solutions.…”
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Transition of thermally induced flow in a square cavity using Spectral Method by Laasl Boutayna, Hilali Youssef, Mesmoudi Said, Askour Omar, Bourihane Oussama

“…The proposed algorithm integrates mesh-free Spectral methods with the Moving Collocation Element (MCOE) technique and employs a strong formulation to solve the nonlinear governing equations. …”
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Goya: del absolutismo ilustrado a la libertad política by Antonio Elorza

“…The journey is long, but fundamentally constant, moving from tapestry cartoons showing illustrations supporting the Constitution, to its collapse in 1814, which opened the way for the Black Paintings.…”
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Conseiller, expert et consultant en patrimoine : la construction d’une figure de l’Éthiopie contemporaine by Guillaume Blanc, Marie Bridonneau

“…Since their inclusion in the World Heritage List in 1978, the small town of Lalibela and the Semèn mountains are moving in step with the transformation of the contemporaneous Ethiopian State and the reinforcement of the globalization of heritage led by, among others, an elite of “consultants”. …”
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Distinct Spreading Speeds in a Lotka–Volterra Cooperative System by Shuxia Pan

“…Due to the different average moving speeds of different level sets, we find the existence of propagation terraces in such a cooperative system with constant coefficients. …”
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A caminho do Norte: cartografia dos impactos territoriais do agronegócio em Rondônia (Amazônia ocidental) by Ricardo Gilson da Costa Silva, Amanda Michalski

“…We conclude in the Amazonia the frontier moves in protected areas, showing both the weakness of the government in territorial management and the spatial effects of agribusiness in converting forests and protected areas into agricultural space.…”
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On a Neutral Particle with a Magnetic Quadrupole Moment in a Uniform Effective Magnetic Field by I. C. Fonseca, K. Bakke

“…Quantum effects on a Landau-type system associated with a moving atom with a magnetic quadrupole moment subject to confining potentials are analysed. …”
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Lernaea (Anchorworm) Infestations in Fish by Natalie Steckler, Roy P. Yanong

“…Infestations with Lernaea are most prevalent in the summer months and occur more commonly in stagnant or slow-moving water bodies. This 4-page fact sheet was written by Natalie Steckler and Roy P. …”
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The active dynamic vibration damper in non-stationary operation of a vibroactive unit by D. V. Sitnikov, A. A. Burian

“…The paper considers a vibration isolation system, in which a force is applied to the moving mass of the active dynamic vibration damper by an actuator in proportion to the measured value of the base response. …”
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Optical absorption on exciton states in nanosystems with germanium quantum dots by Serhii I. Pokutnii

“…A theory of optical absorption on surface exciton states with spatially separated electrons and holes has been developed (the hole moves in a germanium quantum dot, and the electron is localized at the spherical interface of the silicon quantum dot matrix). …”
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Les pratiques culturelles juvéniles en ligne en Algérie by Farid Ladjouzi, Aïssa Merah

“…It aims to determine whether young, technically adept Internet users who are well versed in digital culture broaden the scope of their cultural practices by moving between legitimate high culture and popular culture, thus developing multiple cultural identities. …”
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Editorial by Thomas Wilson

“… Having moved the journal from Lund University to the University of Borås, my colleagues there are now in the process of transferring the journal to a new server and designing a new format, with publication within OJS. …”
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Development and model test of dynamic loading system in mine goaf site for high-speed railway subgrade by Lianwei REN, Liang LI, Ziqiang WANG, Youfeng ZOU, Zhilin DUN, Shuren WANG

“…The triangle abscission layer space acts as an isolation barrier, requiring the transfer of dynamic load downward to the caving fault zone through the tensile zone of the moving boundary of the overlying rock during the initial stage of loading. …”
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Spatiotemporal Distribution Characteristics of Mesoscale Convective Systems Producing Short-Duration Heavy Rainfall over the Tianshan Mountain Area by Jiangang Li, Lianmei Yang, Wen Liu, Cailian Jiang

“…In terms of tracks, most MCSs moved eastward under the influence of the westerlies and the MαCSs moved faster but in a more scattered manner than the MβCSs. …”
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Theologen van de twintigste eeuw en de christologie by A. van de Beek

“…In the meantime in Germany the pendulum moved in the other direction. Wolfhart Pannenberg (§7) tried to argue that Christ was the ultimate evidence of the divinity of Israel’s God. …”
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Short-Range Nonstationary Clutter Suppression for Airborne KA-STAP Radar in Complex Terrain Environment by Yuanyi Xiong, Wenchong Xie, Yongliang Wang, Wei Chen, Ming Hou

“…Due to the range ambiguity effect and the complex terrain environment, the remote weak target of interest for nonsidelooking airborne radar is usually superimposed with the nonstationary and heterogeneous short-range strong clutter, so it is difficult for the traditional space–time adaptive processing (STAP) methods to achieve effective moving target detection. Therefore, the detection of the remote weak moving target in the heterogeneous and nonstationary clutter environment is one of the difficulties encountered by airborne radar. …”
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LA RUTA DEL CACIQUE LLAMPILANGUEN (1804): LA RECONSTRUCCIÓN GEOGRÁFICA DE UN CAMINO. HISTÓRICO by Walter Daniel Melo, Juan Francisco Jiménez, Sebastián Leandro Alioto

“…It emerged from an investigation on the relationship between native societies and cattle introduced by Europeans in the Pampas, and with the trade networks and moving of people and animals which took place during the period of Indian autonomy. …”
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Effects of heat generation and absorption on thermal radiative MHD flow of chemically reacting Casson nanofluids over a wedge by S. Venkateswarlu, B. Hari Babu, M. Veera Krishna

“…These calculations help make sure that the hull is strong enough to handle different conditions, like waves or fast-moving water. In many engineering problems, geometries like wedges are used to model flow around objects. …”
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