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En el instante 11 de octubre de 2025, 1:23:03 UTC,
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Añadido recurso Mechanism Design Optimization of a Portable Scanner for Measuring Atmosphere Light Pollution a Mechanism Design Optimization of a Portable Scanner for Measuring Atmosphere Light Pollution
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2 | "author": "EE Hern\u00e1ndez, S Ivvan Valdez, H Lamphar", | 2 | "author": "EE Hern\u00e1ndez, S Ivvan Valdez, H Lamphar", | ||
3 | "author_email": null, | 3 | "author_email": null, | ||
4 | "creator_user_id": "a3da3ec9-3fd4-47a4-8d04-0a90b09614e0", | 4 | "creator_user_id": "a3da3ec9-3fd4-47a4-8d04-0a90b09614e0", | ||
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10 | { | 10 | { | ||
11 | "key": "Tipo", | 11 | "key": "Tipo", | ||
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17 | "description": "Este grupo integra las publicaciones | 17 | "description": "Este grupo integra las publicaciones | ||
18 | acad\u00e9micas derivadas de los proyectos de investigaci\u00f3n del | 18 | acad\u00e9micas derivadas de los proyectos de investigaci\u00f3n del | ||
19 | Observatorio Metropolitano CentroGeo. Incluye art\u00edculos | 19 | Observatorio Metropolitano CentroGeo. Incluye art\u00edculos | ||
20 | presentados en congresos nacionales e internacionales, manuscritos en | 20 | presentados en congresos nacionales e internacionales, manuscritos en | ||
21 | formato preprint, cap\u00edtulos de libro y trabajos publicados en | 21 | formato preprint, cap\u00edtulos de libro y trabajos publicados en | ||
22 | revistas cient\u00edficas especializadas. Estos materiales reflejan la | 22 | revistas cient\u00edficas especializadas. Estos materiales reflejan la | ||
23 | labor de investigaci\u00f3n, desarrollo metodol\u00f3gico y | 23 | labor de investigaci\u00f3n, desarrollo metodol\u00f3gico y | ||
24 | an\u00e1lisis territorial del observatorio, contribuyendo al avance | 24 | an\u00e1lisis territorial del observatorio, contribuyendo al avance | ||
25 | del conocimiento en temas urbanos, metropolitanos y geoespaciales.", | 25 | del conocimiento en temas urbanos, metropolitanos y geoespaciales.", | ||
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39 | "metadata_created": "2025-10-11T01:23:03.408723", | 39 | "metadata_created": "2025-10-11T01:23:03.408723", | ||
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41 | "name": | 41 | "name": | ||
42 | -a-portable-scanner-for-measuring-atmosphere-light-poll-c7451bf768cc", | 42 | -a-portable-scanner-for-measuring-atmosphere-light-poll-c7451bf768cc", | ||
43 | "notes": "In contrast with other kinds of atmospheric pollutants, | 43 | "notes": "In contrast with other kinds of atmospheric pollutants, | ||
44 | light pollution does not present highly-variable patterns in short | 44 | light pollution does not present highly-variable patterns in short | ||
45 | time periods. Hence, the cost of a monitoring network can be avoided, | 45 | time periods. Hence, the cost of a monitoring network can be avoided, | ||
46 | under the assumption that light pollution is almost constant from one | 46 | under the assumption that light pollution is almost constant from one | ||
47 | day to the next, by using a portable monitoring device. In addition, | 47 | day to the next, by using a portable monitoring device. In addition, | ||
48 | with an adequate design, such device could be used to acquire | 48 | with an adequate design, such device could be used to acquire | ||
49 | measurements in a wide set of of angles providing a full-picture of | 49 | measurements in a wide set of of angles providing a full-picture of | ||
50 | the sky pollution, such devices are named as sky scanners. In this | 50 | the sky pollution, such devices are named as sky scanners. In this | ||
51 | article, we propose to automatically synthesize dimensions of a | 51 | article, we propose to automatically synthesize dimensions of a | ||
52 | four-bar linkage mechanism that best fits the scanning task via an | 52 | four-bar linkage mechanism that best fits the scanning task via an | ||
53 | optimization problem, solved via a version of the Boltzmann univariate | 53 | optimization problem, solved via a version of the Boltzmann univariate | ||
54 | marginal distribution algorithm (BUMDA). The BUMDA proposes | 54 | marginal distribution algorithm (BUMDA). The BUMDA proposes | ||
55 | configurations with different lengths and reference positions of | 55 | configurations with different lengths and reference positions of | ||
56 | four-bar linkage mechanisms; to minimize the distance between points | 56 | four-bar linkage mechanisms; to minimize the distance between points | ||
57 | in the actual and desired paths for each candidate configuration. The | 57 | in the actual and desired paths for each candidate configuration. The | ||
58 | objective function value is the sum of such distances subject to | 58 | objective function value is the sum of such distances subject to | ||
59 | Grashof constraints; thus, the optimal design produces the minimum | 59 | Grashof constraints; thus, the optimal design produces the minimum | ||
60 | distance to the desired path. This proposal for automated design | 60 | distance to the desired path. This proposal for automated design | ||
61 | reduces the working time and experience requirements of a human | 61 | reduces the working time and experience requirements of a human | ||
62 | designer, and trial-and-error design intends, by determining adequate | 62 | designer, and trial-and-error design intends, by determining adequate | ||
63 | dimensions for the mechatronic system. A CAD model and a simulation | 63 | dimensions for the mechatronic system. A CAD model and a simulation | ||
64 | demonstrate the design feasibility and the high accuracy of the | 64 | demonstrate the design feasibility and the high accuracy of the | ||
65 | resulting device.", | 65 | resulting device.", | ||
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91 | "description": "In contrast with other kinds of atmospheric | ||||
92 | pollutants, light pollution does not present highly-variable patterns | ||||
93 | in short time periods. Hence, the cost of a monitoring network can be | ||||
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95 | from one day to the next, by using a portable monitoring device. In | ||||
96 | addition, with an adequate design, such device could be used to | ||||
97 | acquire measurements in a wide set of of angles providing a | ||||
98 | full-picture of the sky pollution, such devices are named as sky | ||||
99 | scanners. In this article, we propose to automatically synthesize | ||||
100 | dimensions of a four-bar linkage mechanism that best fits the scanning | ||||
101 | task via an optimization problem, solved via a version of the | ||||
102 | Boltzmann univariate marginal distribution algorithm (BUMDA). The | ||||
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106 | configuration. The objective function value is the sum of such | ||||
107 | distances subject to Grashof constraints; thus, the optimal design | ||||
108 | produces the minimum distance to the desired path. This proposal for | ||||
109 | automated design reduces the working time and experience requirements | ||||
110 | of a human designer, and trial-and-error design intends, by | ||||
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166 | "title": "Mechanism Design Optimization of a Portable Scanner for | 212 | "title": "Mechanism Design Optimization of a Portable Scanner for | ||
167 | Measuring Atmosphere Light Pollution", | 213 | Measuring Atmosphere Light Pollution", | ||
168 | "type": "dataset", | 214 | "type": "dataset", | ||
169 | "url": "https://doi.org/10.1007/978-3-031-28447-2_13", | 215 | "url": "https://doi.org/10.1007/978-3-031-28447-2_13", | ||
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