Results 21 to 30 of about 262,123 (211)
, 2004 Number of Pages: 6Integrative BiologyGeological ...
Ernst, Carl H., Stuart, James N.
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Wavelet Energy Accumulation Method Applied on the Rio Papaloapan Bridge for Damage Identification
Mathematics, 2021 Large civil structures such as bridges must be permanently monitored to ensure integrity and avoid collapses due to damage resulting in devastating human fatalities and economic losses.
Jose M. Machorro-Lopez +5 more
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Complex of primary and secondary parasitoids (Hymenoptera: Encyrtidae and Signiphoridae) of Hypogeococcus spp. Mealybugs (Hemiptera: Pseudococcidae) in the New World [PDF]
, 2018 Se informan los resultados de los relevamientos de los parasitoides primarios y secundarios (hiperparasitoides) de Hypogeococcus spp. (Hemiptera: Pseudococcidae) realizados en el Nuevo Mundo durante el período 2009 para 2017 para obtener enemigos ...
Aguirre, María Belén +6 more
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Calidad del agua para uso agrícola del río San Pedro, Nayarit
, 2020 The study area is of fluvian delta formation, with a predominance of cambisol and fluvisole soils. The main crops in the area are beans, corn, sorghum, tobacco and tomatillo. These are watered with water from the San Pedro River.
Á. Can-Chulim +6 more
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The Scientific World Journal, 2002 Most commercial household cleaning agents and personal care products contain the anionic surfactant linear alkylbenzene sulphonates (LAS) as the active compound. After their use they are discharged, theoretically after adequate wastewater treatment, into
M. Hampel, I. Moreno-Garrido, J. Blasco
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Avocetta, 2021 The coexistence of similar species is determined by resource partitioning, while the exploitation of the same resource could lead to competitive exclusion scenarios.
Claudio Açaí Bracho Estévanez
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Abundance and Distribution of Cigarette Butts on Coastal Environments: Examples from Southern Spain
Journal of Marine Science and Engineering, 2021 Litter on beaches is one of the most difficult problems in coastal management and every year, much efforts and public money are invested to try to alleviate and solve the problem.
Francisco Asensio-Montesinos +3 more
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A taxonomic review of the neotropical genus Coprophanaeus Olsoufieff, 1924 (Coleoptera: Scarabaeidae, Scarabaeinae) [PDF]
, 2010 The Neotropical genus Coprophanaeus Olsoufieff (1924), as classified here, comprises 38 species distributed among three subgenera (Megaphanaeus Olsoufieff, Metallophanaeus Olsoufieff, and Coprophanaeus s. str.) and eight species groups.
Edmonds, William David, Zídek, Jiri
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Underground Prehistoric Mining in Europe
Internet Archaeology, 2009 In the south-west of Spain, the archaeological site of El Jadramil (Arcos de la Frontera, Cádiz) presents a great number of vertical cylindrical pits and horizontal subterranean galleries, with an estimated chronology of the Bronze Age (3000-2000 BC).
Salvador Domínguez Bella
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Morfometría de la cuenca del río San Pedro, Conchos, Chihuahua
TECNOCIENCIA Chihuahua, 2018 La caracterización de las propiedades morfométricas y la red de drenaje de una cuenca es el primer paso en la búsqueda de las relaciones entre esta y las condiciones climáticas y geológicas que determinan su evolución.
Dr. Óscar Alejandro Viramontes Olivas +6 more
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