Igor Parra
Datos Biográficos
| ID | 4046819 |
|---|---|
| NOMBRE | Igor Parra |
| NOMBRES | Igor |
| APELLIDO | Parra |
| FIRMA | PARRA I |
| AFILIACIONES | Fundación Atapuerca |
| ORCID | 0000-0002-0256-7241 |
| VERIFICADO | Sí |
| TOTAL DE OBRAS | 2 |
| TOTAL DE CITAS | 2 |
| OBRAS COMO AUTOR | 2 |
| OBRAS COMO EDITOR | 0 |
| PRIMER AÑO DE PUBLICACIÓN | 2009 |
| AÑO MÁS RECIENTE DE PUBLICACIÓN | 2023 |
| ÍNDICE H | 1 |
Experimental One-Sided Choppers Relating Neuromuscular Human Abilities to Heart Rates and Technological Evolution
The length of time it takes to experimentally make one-sided choppers, as found in the fossil record, bears a linear relationship to the knapping process of fabricating them. In addition, this temporal frame appears to be related to human heart rates measured as beats per minute, which act as a physiological metronome. We achieved these observations, assuming that any paleolithic one-sided chopper has the information needed to estimate, quantitat…
Quaternary pollen analysis in the Iberian Peninsula
Most unsuccessful palynological work is never published. As a consequence, pollen analysts waste time re-processing sterile sediments, and the available literature exhibits a uniformly positive record of success in pollen extraction. Here we report failures with Quaternary pollen analyses in the Iberian Peninsula; that is, case studies where it was not possible to extract palynomorphs for pollen counting. Both totally sterile and partially steril…
Quaternary pollen analysis in the Iberian Peninsula
Most unsuccessful palynological work is never published. As a consequence, pollen analysts waste time re-processing sterile sediments, and the available literature exhibits a uniformly positive record of success in pollen extraction. Here we report failures with Quaternary pollen analyses in the Iberian Peninsula; that is, case studies where it was not possible to extract palynomorphs for pollen counting. Both totally sterile and partially steril…
Quaternary pollen analysis in the Iberian Peninsula
Most unsuccessful palynological work is never published. As a consequence, pollen analysts waste time re-processing sterile sediments, and the available literature exhibits a uniformly positive record of success in pollen extraction. Here we report failures with Quaternary pollen analyses in the Iberian Peninsula; that is, case studies where it was not possible to extract palynomorphs for pollen counting. Both totally sterile and partially steril…
Experimental One-Sided Choppers Relating Neuromuscular Human Abilities to Heart Rates and Technological Evolution
The length of time it takes to experimentally make one-sided choppers, as found in the fossil record, bears a linear relationship to the knapping process of fabricating them. In addition, this temporal frame appears to be related to human heart rates measured as beats per minute, which act as a physiological metronome. We achieved these observations, assuming that any paleolithic one-sided chopper has the information needed to estimate, quantitat…
Acoustics (1 obra) · Action Observation and Synchronization (1 obra) · Archaeology (1 obra) · Biology (1 obra) · Botany (1 obra) · Chopper (1 obra) · Computer Science (1 obra) · Duration (music (1 obra) · Electrical engineering (1 obra) · Engineering (1 obra)