1,721,351 research outputs found
Replication data for "Artificial intelligence provides greater accuracy in the classification of modern and ancient bone surface modifications"
Image data set for the paper: https://doi.org/10.1038/s41598-020-75994-7
Key: SF= cut marks; LS= tooth marks; tmp= trampling marks.
Total images= 488 cut marks, 106 tooth marks and 63 trampling mark
Replication Data for: African bovid tribe classification using transfer learning and computer vision
Image data set of African bovid teeth used for classification of tribe through computer vision
Replication Data for: High accuracy in the classification of butchery cut marks and crocodile tooth marks using machine learning methods and computer vision algorithms
Image dataset for the binary comparison of experimental crocodile tooth marks and cut marks made with stone tool flakes.
An extended discussion of the advantages of the method is found in the original paper's supplementary files.
Given the extensive resources that are involved in this type of experimentation, involving months of work by several people, we provide this database only with the intention of replication. Those researchers who want to use this database for their own research should obtain permission from the authors first, since several other projects involving the use of these images are ongoing
El ausentismo en el personal de enfermería del Hospital Humberto Notti
Fil: Domínguez, Rodrigo. Universidad Nacional de Cuyo. Facultad de Ciencias Médicas. Escuela de Enfermería..Fil: Mayorga, Laura. Universidad Nacional de Cuyo. Facultad de Ciencias Médicas. Escuela de Enfermería..Fil: Romero, Fabiana. Universidad Nacional de Cuyo. Facultad de Ciencias Médicas. Escuela de Enfermería.
Estudio tafonómico de los niveles arqueológicos de BK (Bell Korongo), garganta de Olduvai, Tanzania
Tesis inédita de la Universidad Complutense de Madrid, Facultad de Geografía e Historia, Departamento de Prehistoria, leída el 23-03-2017El yacimiento de Bell Korongo (BK) se localiza en la garganta secundaria de Olduvai (Tanzania), en la parte su-perior del lecho II y tiene una crono-logía de 1.34 Ma. (Domínguez-Ro-drigo et al., 2013). El paleoambiente corresponde a una llanura fluvial donde se combinan hábitats boscosos y de pradera. Las primeras excavaciones en BK fue-ron realizadas por Louis y Mary Leakey a mediados del siglo XX, quié-nes sacaron a la luz abundante mate-rial lítico y faunístico. Ambos investi-gadores determinaron que el conjunto de BK tenía un origen antrópico y co-rrespondía a una acumulación resul-tado del consumo de carcasas por parte de los homininos (Leakey 1954, 58, Leakey 1971). Las revisiones llevadas a cabo sobre el material recuperado por los Leakey tanto en yacimientos del lecho I como del lecho II, ponen de manifiesto que muchos de los yacimientos considera-dos antrópicos son palimpsestos, re-sultado de la acción de los carnívoros y homininos de manera independiente o con una interacción mínima. Por ejemplo, la mayoría de los yacimientos del lecho I (excepto FLK Zinj) corres-ponden a acumulaciones generadas por felinos (Domínguez-Rodrigo et al. 2007a). En el lecho II las acumulacio-nes óseas en algunos de los yacimien-tos clásicos se deben a muertes natu-rales o a la acción de los carnívoros (MNK Main y HWK East) con un im-pacto menor de los homininos, aunque en algunos yacimientos determinar cuál fue el agente acumulador resulta difícil de discernir (FC West o TK) (Egeland et al, 2008; 12TYravedra et al 201512T)...The site of Bell Korongo (BK) has a chronology of 1.34 Ma. (Domínguez-Rodrigo et al., 2013) and it is located in the secondary gorge of Olduvai (Tanzania) at the top of bed II. The paleoenvironment of this site corre-sponds to a floodplain where forest and prairie habitats are combined. The initial excavations in BK were conducted by Louis and Mary Leakey in the middle of the twentieth century. During this time, a series of findings were made, recovering abundant lithic and faunal material. The re-searchers determined that BK was an anthropic accumulation resulting from consumption of carcasses by hominins (Leakey 1954, 1958; Leakey 1971). The first analysis on the material re-covered by the Leakeys in deposits from bed I and bed II, show that many sites considered to be anthropic are instead palimpsests, resulting from carnivore and hominin independent activities or with minimal interaction. For example, most of the deposits of bed I (except FLK Zinj) correspond to accumulations generated by felids (Domínguez-Rodrigo et al. 2007a). Bone accumulations in some of the classic deposits from bed II, corre-spond to natural deaths or carnivore activities (MNK Main and HWK East) with less impact from hominins. However, it is important to note that some times it is difficult to determine the cause of these accumulations in some sites (FC West or TK) (12TEgeland et al., 200812T; 12TYravedra et al., 201512T)...Depto. de Prehistoria, Historia Antigua y ArqueologíaFac. de Geografía e HistoriaTRUEunpu
DOMÍNGUEZ-RODRIGO, Manuel y GÓMEZ CASTANEDO, Alberto. Entre arqueólogos y leones. Un apasionante viaje al origen del ser humano. Barcelona: EdicionsBellaterra, 2014, 333 págs., 16 figs. [15,5 x 23,5] - Revisão de Livro
Recensão do livro: DOMÍNGUEZ-RODRIGO, Manuel y GÓMEZ CASTANEDO,
Alberto. Entre arqueólogos y leones. Un apasionante viaje al
origen del ser humano.info:eu-repo/semantics/publishedVersio
DOMÍNGUEZ-RODRIGO, Manuel y GÓMEZ CASTANEDO, Alberto. Entre arqueólogos y leones. Un apasionante viaje al origen del ser humano. Barcelona: EdicionsBellaterra, 2014, 333 págs., 16 figs. [15,5 x 23,5] - Revisão de Livro
Recensão do livro: DOMÍNGUEZ-RODRIGO, Manuel y GÓMEZ CASTANEDO,
Alberto. Entre arqueólogos y leones. Un apasionante viaje al
origen del ser humano.info:eu-repo/semantics/publishedVersio
DOMÍNGUEZ-RODRIGO, Manuel y GÓMEZ CASTANEDO, Alberto. Entre arqueólogos y leones. Un apasionante viaje al origen del ser humano. Barcelona: EdicionsBellaterra, 2014, 333 págs., 16 figs. [15,5 x 23,5] - Revisão de Livro
Recensão do livro: DOMÍNGUEZ-RODRIGO, Manuel y GÓMEZ CASTANEDO,
Alberto. Entre arqueólogos y leones. Un apasionante viaje al
origen del ser humano.info:eu-repo/semantics/publishedVersio
Going Beyond Counting First Authors in Author Co-citation Analysis
The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
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