Results 21 to 30 of about 2,322 (211)
Abstract Social innovations are grassroots processes aiming to achieve impacts beyond an individual level and towards a broader societal good. The environmental dimension of impacts refers to any direct change to the environment resulting from social innovation activities, products, or services, which are not addressed by pre‐existing systems.
Valentino Marini Govigli +5 more
wiley +1 more source
Key Points LA instruments could offer a non-mechanical alternative for delineating and liberating mineral targets. RM glass proxies demonstrated no significant deviation in parent/daughter analyte mass fractions or 87Sr/86Sr and 143Nd/144Nd ratios after ablation, extraction and chromatography.
Andrew S. Logue +4 more
wiley +1 more source
The here presented modified Tumaco multivariate index (TMI4) has the potential to anticipate the sign and the amount of ENSO‐induced rainfall anomalies over extensive northern and western areas of Colombia (see the significant correlations between TMI4 and rainfall anomalies on the left).
Juan‐Manuel Sayol +6 more
wiley +1 more source
Evidence from accreted seamounts for a depleted component in the early Galapagos plume [PDF]
The existence of an intrinsic depleted component in mantle plumes has previously been proposed for several hotspots in the Pacific, Atlantic, and Indian Oceans. However, formation of these depleted basalts is often associated with unusual tectonomagmatic
Baumgartner, Peter O. +3 more
core +1 more source
Abstract The geological record of deep fossil seismogenesis in subduction zones is limited due to common rock overprinting during exhumation and only a few regions expose well‐preserved deeply exhumed structures. We investigated a mesoscopic contractional duplex formed at blueschist facies conditions in continental metasediments in the Northern ...
Francesco Giuntoli, Giulio Viola
wiley +1 more source
Large‐scale patterns of green turtle trophic ecology in the eastern Pacific Ocean
Abstract Trophic position and niche width are fundamental components of a species’ ecology, reflecting resource use, and influencing key demographic parameters such as somatic growth, maturation, and survival. Concepts about a species’ trophic niche space have important implications for local management and habitat protection, and can shed light about ...
Jeffrey A. Seminoff +20 more
wiley +1 more source
Biogeography, Systematics, and Ecomorphology of Pacific Island Anoles
Anoles are regarded as important models for understanding dynamic processes in ecology and evolution. Most work on this group has focused on species in the Caribbean Sea, and recently in mainland South and Central America.
John G. Phillips +4 more
doaj +1 more source
Scientific note: varroa mite eradication, the strange case of Gorgona Island [PDF]
Varroa mites are vectors for several bee viruses contributing also to their diffusion worldwide (Martin 2001; Di Prisco et al. 2011; Cersini et al. 2013). The tripartite relationship among bees, mites, and viruses is thought to be responsible for the loss of a large amount of colonies (Highfield et al. 2009; Berthoud et al. 2010; Francis et al.
GIUSTI, MATTEO +5 more
openaire +2 more sources
The building materials of “Rocca Vecchia” (Old Fortress) in the Gorgona Island
The research examines the building materials of the ancient fortress known as Rocca Vecchia, in the Gorgona Island, built by the Republic of Pisa and commonly dated to the 13th century. Particular attention is paid to the composition of the artificial stone materials (bricks, bedding mortars, plasters and renders) in order to better understand and ...
Fabio Fratini +3 more
openaire +2 more sources
Shrinking wings for ultrasonic pitch production: hyperintense ultra-short-wavelength calls in a new genus of neotropical katydids (Orthoptera: tettigoniidae) [PDF]
This article reports the discovery of a new genus and three species of predaceous katydid (Insecta: Orthoptera) from Colombia and Ecuador in which males produce the highest frequency ultrasonic calling songs so far recorded from an arthropod.
AV Gorochov +44 more
core +9 more sources

