Results 71 to 80 of about 562,501 (315)

Knowledge and use of biocultural diversity by Nahua in the Huasteca region of Hidalgo, Mexico

Ethnobiology and Conservation, 2019
The Huasteca region of Mexico is one of the most biologically and culturally diverse in the country. In this study, we set out to identify and analyze biodiversity knowledge and use by two indigenous nahua communities located in two types of vegetation ...
Tania Vianney Gutiérrez-Santillán, Ángel Moreno-Fuentes, A. Sánchez‐González, G. Sánchez-Rojas   +3 more
semanticscholar   +1 more source

Severity of effect considerations regarding the use of mutation as a toxicological endpoint for risk assessment: A report from the 8th International Workshop on Genotoxicity Testing (IWGT)

Environmental and Molecular Mutagenesis, EarlyView.
Abstract Exposure levels without appreciable human health risk may be determined by dividing a point of departure on a dose–response curve (e.g., benchmark dose) by a composite adjustment factor (AF). An “effect severity” AF (ESAF) is employed in some regulatory contexts.
Barbara L. Parsons, Marc A. Beal, Kerry L. Dearfield, George R. Douglas, Min Gi, B. Bhaskar Gollapudi, Robert H. Heflich, Katsuyoshi Horibata, Michelle Kenyon, Alexandra S. Long, David P. Lovell, Anthony M. Lynch, Meagan B. Myers, Stefan Pfuhler, Alisa Vespa, Andreas Zeller, George E. Johnson, Paul A. White   +17 more
wiley   +1 more source

Don Martín de Ambel: Evocación y Realidad. Algunos Problemas sobre la escritura de la historia de Cehegín

Alquipir, 2000
El hidalgo Martín de Ambel vivió en Cehegín en el siglo XVII, algunas obras han sido ya escritas sobre la vida de este hombre, que han caído en el olvido en su mayoría. La historia es peculiar, y no es común que se dé en un pueblo como Cehegín.
Elena González-Blanco García
doaj  

“Yo No Cruse La Frontera, La Frontera Me Cruzo” (I Didn’t Cross the Border, the Border Crossed Me) [PDF]

, 2017
The song, “Somos Mas Americanos” is a work of art, and every single one of its lyrics is tied to a history about my experiences, my family’s experiences, and the experiences of countless others.
Zavala, Heriberto
core   +2 more sources

Physical processes behind the alignment effect

, 2004
The radio/optical alignment effect for small powerful radio galaxies has been shown to be produced by shock waves formed by the interaction of the head of the jet and/or cocoon with clouds embedded in the interstellar/intergalactic medium.
Hidalgo, JC, Mendoza, S
core   +1 more source

Comparing the Last Interglacial (MIS 5e) with the present interglacial period (MIS 1) using a multidimensional functional diversity analysis: The marine molluscs from Santa Maria Island (Azores Archipelago, central Atlantic) as a case study

Journal of Quaternary Science, EarlyView.
ABSTRACT Marine fossil records hold outstanding importance for ecological, evolutionary and biogeographical studies. Santa Maria Island in the Azores Archipelago (central Atlantic) features a remarkable marine fossil record spanning from the Pliocene to recent times.
Sérgio P. Ávila, Samuel Arruda, Luís Silva, Ana Hipólito, Rui Quartau, Ricardo S. Ramalho, Patrícia Madeira, Carlos S. Melo, Lara Baptista, Ana Cristina Rebelo, Gustavo M. Martins, Gonçalo Castela Ávila, Mohamed Amine Doukani, Esther Martín‐González, Daniele Scarponi, Alfred Uchman, Markes Johnson   +16 more
wiley   +1 more source

La pteridoflora del Parque Nacional los Mármoles, Hidalgo, México

Botan‪ical Sciences, 2009
El conocimiento sobre las especies de licopodios y helechos en el estado de Hidalgo es escaso, el objetivo principal de esta investigación fue contribuir al conocimiento de la riqueza y distribución de la pteridoflora en diferentes comunidades vegetales ...
Said Ramírez Cruz, Arturo Sánchez González, Daniel Tejero Díez   +2 more
doaj   +1 more source

Internationalization, Dynamic Capabilities, and Innovation: Unveiling the Impact on Hotel Chain Performance

Strategic Change, EarlyView.
ABSTRACT The indirect effect of dynamic capabilities on performance has recently emerged as a topic of significant interest and debate in management research. In turbulent environments such as the international hotel industry, where companies constantly innovate to improve their performance, it is important to consider the effect of these dynamic ...
Laura Rienda, Rosario Andreu, Lorena Ruiz‐Fernández   +2 more
wiley   +1 more source

Tipos móviles : las editoriales también nacen pequeñas

Cuadernos LIRICO, 2015
Adriana Hidalgo Editora is an example, among others, of how a small publishing house experiences processes of development and transformation. It shows also that there is an intermediate category between the « small and prestigious » publishing house and ...
Mariano García
doaj   +1 more source

New record of the snake Drymobius chloroticus (Cope, 1886) (Squamata: Colubridae) from Hidalgo, Mexico [PDF]

Check List, 2014
We report the first record of the snake Drymobius chloroticus (Cope 1886) from Hidalgo State, Mexico. This new record is based on a single juvenile male specimen collected in the municipality of Tepehuacán of Guerrero, Hidalgo.
Luis Badillo-Saldaña, Christian Berriozabal-Islas, Aurelio Ramírez-Bautista   +2 more
doaj   +3 more sources