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SEADETECT: developing an automated detection system to reduce whale-vessel collision risk
Published 2023-11-01“…With the continuous intensification of marine traffic worldwide, whale-vessel collisions at sea (or “ship strikes”) have become one of the primary causes of mortality for cetaceans and a widely recognised cause of concern for human safety and economic losses. …”
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Structure Stability of Cultivated Soils from Semi-Arid Region: Comparing the Effects of Land Use and Anionic Polyacrylamide Application
Published 2020-12-01“…Our objectives were to investigate the effect of (i) soil management—conventional tillage (CT under crop) and no-tillage (NT under grass)—and (ii) an amendment (polyacrylamide (PAM)) application on the structure stability indices of soils from a semi-arid region. …”
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Runoff Mitigation in Croplands: Evaluating the Benefits of Straw Mulching and Polyacrylamide Techniques
Published 2023-07-01“…In this study, on-site rainfall simulation was used to determine the efficiency of PAM and SMC to control runoff from foxtail millet (<i>Setaria italica</i>) fields under three seasonal conditions: (1) high-intensity rainfall, characteristic of autumn, on bare soil surfaces; (2) moderate-intensity rainfall, characteristic of winter, following crop tillering; and (3) high-intensity rainfall, characteristic of spring, following the flowering phase. …”
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Actividad física para el adulto y adulto mayor: programa institucional de la Universidad de Costa Rica
Published 2022-11-01“…Alfonso Trejos Willis que, desde hace 35 años, existe el Programa Institucional para la Persona Adulta y Adulta Mayor de la Universidad de Costa Rica (PIAM). …”
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Visible light-excited full-color phosphorescent material realized by carbon dots dispersed in polyacrylamide and applied to anti-counterfeiting
Published 2023-12-01“…Meanwhile, the PAM matrix provides a rigid protective environment (hydrogen bond mesh structure) that inhibits vibrations, rotations and collisions of the CDs' luminescent clusters (C=O), avoiding the rapid decay of phosphorescence. …”
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Experimental and Numerical Studies of the Behavior and Energy Absorption of Foam-Filled Circular Tubes
Published 2020-05-01“…All experiments were done in order to possibility of the safety of the elements absorbing collision energy which can applied in car body. The dynamic nonlinear simulations were carried out by means of PAM-CRASH™ explicit code, which is dedicated calculation package to modelling of crush. …”
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