Results 31 to 40 of about 203,365 (341)
How river rocks round: resolving the shape-size paradox [PDF]
, 2014 River-bed sediments display two universal downstream trends: fining, in which particle size decreases; and rounding, where pebble shapes evolve toward ellipsoids. Rounding is known to result from transport-induced abrasion; however many researchers argue
Domokos, G. +3 more
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Ilmu Kelautan, 2022 Bengkulu City which is located on the west coast of Sumatra Island has a very prospective to be developed for marine, fisheries, tourism, and maritime businesses.
Supiyati Supiyati +3 more
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Experimental Verification of the Mechanical Resistance of Forensic Marking by Means Synthetic DNA [PDF]
, 2017 This article deals with experimental verification of resistance of forensic identification marks (microdots in combination with artificial DNA) to property. It is considered mechanical abrasion from potential offender to remove or damage readability of
Hütter, Marek +2 more
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Micro-abrasion resistance of thermochemically treated steels in aqueous solutions: Mechanisms, maps, materials selection [PDF]
, 2008 The area of micro-abrasion is an interesting and relatively recent area in tribo-testing methodologies, where small particles of less than 10 μm are employed between interacting surfaces.
Ariza, E. +4 more
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Vibratory Finishing of Stereolithography Parts [PDF]
, 1993 Rapid Prototype polymer resin models produced by Stereolithography have, by the nature of the process, a relatively poor surface roughness, particularly on concave and convex surfaces.
Spencer, John D.
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Internet Archaeology, 2022 The strengthening of a coastal zone involves a complex of hydrodynamic factors (waves, currents, wind and materials carried by them), climate, rock stability, sedimentation and eustatic fluctuations at sea level.
Hristo Preshlenov
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On the Machinability of an Al-63%SiC Metal Matrix Composite [PDF]
, 2020 This paper presents a preliminary study of aluminium matrix composite materials during machining, with a special focus on their behavior under conventional processes.
Batista Ponce, Moisés +4 more
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The Use of Green Laser in LiDAR Bathymetry: State of the Art and Recent Advancements
Sensors, 2022 Bathymetric LiDAR technology is a technology used for simultaneous data acquisition regarding the morphology of the bottom of water reservoirs and the surrounding coastal zone, realized from the air, e.g., by plane or drone.
Anna Szafarczyk, Cezary Toś
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Application of modern pre-treatments in plum drying [PDF]
Journal on Processing and Energy in Agriculture, 2019 The purpose of this study is to determine the influence of abrasive pre-treatments on plum drying time compared to the conventional ones. The mechanical pre-treatment examined included the abrasion at three different cylinder rotation times: 5, 10 and 15
Jelačić Tvrtko +4 more
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Machine Learning-Assisted Hardness Prediction of Dispersion-Strengthened Tungsten Alloy
MetalsHardness, as a typical mechanical property of dispersion-strengthened tungsten alloy, is influenced by various coupled factors. This paper aims to identify the key factors affecting the hardness of the dispersion-strengthened tungsten alloys with ...
Shaowu Dai +9 more
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