Results 41 to 50 of about 256,786 (231)

Diurnal and semidiurnal cyclicity of Radon (222Rn) in groundwater, Giardino Spring, Central Apennines, Italy [PDF]

, 2018
Understanding natural variations of Rn (222Rn) concentrations is the fundamental prerequisite of using this radioactive gas as a tracer, or even precursor, of natural processes, including earthquakes. In this work, Rn concentrations in groundwater were
Barberio, MARINO DOMENICO, Barbieri, Maurizio, Billi, Andrea, Devoti, Roberto, Doglioni, Carlo, Gori, Francesca, Petitta, Marco, Riguzzi, Federica, Rusi, Sergio   +8 more
core   +2 more sources

Prospective of indigenous African wild food plants in alleviation of the severe iron deficiency anaemia in Sub‐Saharan Africa

PLANTS, PEOPLE, PLANET, EarlyView.
Iron deficiency anaemia remains a major public health challenge in Sub‐Saharan Africa, where population growth, displacement and limited resources heighten nutritional insecurity. We compiled a list of indigenous African underutilized wild food plants and examined their potential for addressing micronutrient deficiencies.
Eltayb Abdellatef, Yohannes Gedamu Gebre, Petra Bauer   +2 more
wiley   +1 more source

Editorial

IDP, 2005
En aquest primer número de la revista el monogràfic se centra en l'anàlisi de la convergència que, sota el paraigua de l'OMPI i l'OMC, s'està produint entre els dos grans sistemes de protecció dels drets d'autor (el sistema de copyright anglosaxó i el ...
Pere Fabra
doaj   +1 more source

Eutanasia y objeción de conciencia [PDF]

, 2007
La objeción de conciencia se relaciona en su origen estadounidense con la libertad religiosa. En el sistema continental aparece una fórmula para superar la aporía del denominado sistema cultural.
Serrano Ruiz-Calderón, José Miguel
core   +3 more sources

Magnetic parameters as proxies for anthropogenic pollution in water reservoir sediments from Mexico: an interdisciplinary approach [PDF]

, 2020
We assess the element pollution level of water reservoir sediments using environmental magnetism techniques as a novel approach. Although “La Purísima” Water Reservoir is an important source for multiple activities (e.g.
Böhnel, Harald N., Chaparro, Marcos Adrián Eduardo, Chaparro, Mauro Alejandro Eduardo, Miranda Avilés, Raúl, Puy Alquiza, María Jesús, Ramírez Ramírez, Margarita, Zanor, Gabriela Ana   +6 more
core   +1 more source

Stable Isotope Analysis as a Tool to Prevent Illicit Wildlife Trade of Songbirds in Brazil

Animal Conservation, EarlyView.
Feather isotopes provide clear differences between wild and captive songbirds in Brazil. Combining multiple isotopes improved classification accuracy and revealed individuals falsely declared as captive‐bred. These results demonstrate the potential of isotope analysis to detect wildlife laundering in the bird trade.
Luiza Brasileiro, Fábio J. V. Costa, Paulo R. R. Ramos, Vladimir E. Costa, Gabriela B. Nardoto   +4 more
wiley   +1 more source

Os solos como indicadores das relações entre sedimentos continentais e marinhos na planície costeira: Rio Guaratuba (SP)

Revista Brasileira de Ciência do Solo, 2001
Foram estudadas duas toposseqüências na planície litorânea no rio Guaratuba (SP), definindo seqüência de evolução pedológica e de deposição/acumulação, utilizando a análise macromorfológica de solos por meio de tradagens.
M. Rossi, J. P. Queiroz Neto
doaj   +1 more source

Traditional and Geometric Morphometrics and Invariant Shape Descriptors of Catfish Otoliths in the Yucatán Peninsula: Tools for Species Identification and Individual Size Estimation at Maya Archaeological Sites

Archaeometry, EarlyView.
ABSTRACT This study investigates the use of otolith shape analysis for species identification and size estimation in Ariopsis felis and Bagre marinus, based on 181 modern otoliths obtained from a scientific collection and recent sampling in the coastal regions of Campeche and Yucatán, as well as 39 archaeological otoliths corresponding to the Early ...
Ariana Solis‐Gómez, Jorge Luis Pérez‐Gonzalez, Nayeli Jiménez‐Cano, Maribel Badillo‐Alemán, Alfredo Gallardo‐Torres, Nidiyare Hevia‐Montiel, Daniel Arceo‐Carranza, Xavier Chiappa‐Carrara   +7 more
wiley   +1 more source

Análisis comparado de los sistemas internacionales de la antigua China y de la Europa moderna: una aproximación geopolítica desde el realismo estructural

Relaciones Internacionales
Este artículo es un análisis comparado de los sistemas internacionales de la antigua China y de la temprana Europa moderna. Presenta un enfoque geopolítico desde el realismo estructural que pretende responder a por qué Europa no desarrolló un orden ...
Esteban Vidal Pérez
doaj   +1 more source

Sismicidad y tectónica de la margen continental del sur de California (USA) y Baja California Norte (México)

Geofísica Internacional, 1987
La región interior de la margen continental del sur de California y Baja California Norte es una región deformada y tectónicamente activa. Su rasgo geológico principal lo constituyen sistemas de fallas activas caracterizadas por su continua actividad ...
V. Wong O., M. Legg, F. Suárez V.
doaj   +1 more source