Results 41 to 50 of about 2,774 (139)

Estaño: transcendencia mundial, producción en Perú

Revista de Química, 2019
Se presenta una brevísima revisión de la importancia del estaño por su amplísima variedad de aplicaciones en el ámbito industrial y en la vida cotidiana. La toxicidad de algunos de sus compuestos químicos es también puesta de relieve.
Pedro Sojo Cardozo
doaj  

Chemical synthetic biology: a mini-review

Frontiers in Microbiology, 2013
Chemical synthetic biology (CSB) is a branch of synthetic biology (SB) oriented towards the synthesis of chemical structures alternative to those present in nature.
Cristiano eChiarabelli, Pasquale eStano, Pier Luigi eLuisi   +2 more
doaj   +1 more source

Comparing screening outcomes for private sector nature‐related assessments based on national and global biodiversity datasets

Conservation Biology, EarlyView.
Abstract In response to demand for better biodiversity stewardship from the private sector, frameworks such as the Taskforce on Nature‐related Financial Disclosures (TNFD) have been developed to help companies assess, manage, and disclose their nature‐related impacts, dependencies, risks, and opportunities.
Takuya Nomura, Luke Kelly, Andrew Skowno, Emily Nicholson   +3 more
wiley   +1 more source

Early outcomes of England's new biodiversity offset market

Conservation Biology, EarlyView.
Abstract Nature markets are being operationalized as a tool to address the biodiversity finance gap and achieve global biodiversity targets. However, there is limited understanding of how the outcomes of these markets align with biodiversity targets.
N. E. Duffus, S. O. S. E. zu Ermgassen, R. Grenyer, O. T. Lewis   +3 more
wiley   +1 more source

Hydropower Regulation of Xingu River Discharge Structures Heterogeneous, Sector‐Specific Responses in Pacu Fisheries Along the River Continuum

Fisheries Management and Ecology, EarlyView.
ABSTRACT Hydroelectric dams are common in Amazonian tributaries under federal environmental licensing that requires long‐term fisheries monitoring. This study evaluated three fishing systems targeting “pacu” species (Serrasalmidae) in the Xingu River before, during, and after construction of the Belo Monte dam (2012–2023) across four river sectors ...
João Paulo Moura de Queiroz, Nelson de Almeida Gouveia, Marcelo Ândrade, Rafael Paiva de Oliveira Diaz, Claudemir Oliveira da Silva, Victoria J. Isaac   +5 more
wiley   +1 more source

Yacimientos de estaño del Oeste de España [PDF]

, 1985
[Resumen] En este trabajo se realiza una clasificación de los. yacimientos de estaño del oeste español basada, fundamentalmente, en consideraciones económicas. Tras una introducción explicativa de los objetivos y metodología empleados, así como una breve
Gracia Plaza, Alfonso S., Gonzalo Corral, F. J.   +1 more
core  

Wood Thrush (Hylocichla mustelina) occupancy patterns reveal sensitivity to low precipitation on nonbreeding grounds in northern Costa Rica

Ibis, EarlyView.
Climatic change and anthropogenic disturbances are reshaping animal populations. Habitat loss and extreme climatic events are particularly strong drivers of declines in species that depend on forested areas. For migratory songbirds, climate and the persistence of suitable habitat over time are fundamental to sustaining populations annually.
Isabel Vargas‐Valverde, Natalie V. Sánchez, Manuel Spínola, Gerardo Avalos   +3 more
wiley   +1 more source

Síntesis y caracterización de películas delgadas de dióxido de estaño dopadas con hierro al 10% [PDF]

, 2012
Con la realización de este trabajo se busca establecer las condiciones apropiadas para el crecimiento de películas delgadas de óxidos de estaño dopados con hierro, de tal manera que las muestras presenten una alta calidad a la vez de que exhiban ...
López Patiño, Eduin Alexander
core  

RESISTIVIDAD ELECTRICA DE LAS ALEACIONES Sn-Pb

Revista de Investigación de Física, 2000
Se ha obtenido aleaciones de Sn-Pb por el método de fusión, con concentraciones de plomo en el estaño desde 0% hasta 100%. Se ha medido la resistividad eléctrica de las muestras a temperatua ambiente. Se reporta los resultados de estas mediciones y se
Emilio Medrano Atencio, Leovigildo Lastra Espinoza   +1 more
doaj   +1 more source

Understanding the Adoption of Artificial Intelligence in Local Government Decision‐Making: The Influence of Institutional Pressures and Managerial Perceptions

Public Administration, EarlyView.
ABSTRACT Artificial intelligence (AI) systems are increasingly being integrated into public sector decision‐making processes, with public managers relying on them to enhance their capabilities. As AI adoption becomes more widespread, discussions about its advantages and drawbacks intensify, alongside growing external expectations and pressures. However,
A. Paula Rodriguez Müller, Luca Tangi, Amandine Lerusse   +2 more
wiley   +1 more source