Results 71 to 80 of about 1,164,499 (222)
Contra algunas concepciones y prejuicios comunes de los profesores universitarios de ciencias sobre la didáctica de las ciencias [PDF]
, 2003 En este trabajo se analizan y cuestionan algunas ideas y concepciones sobre la didáctica de las ciencias comunes entre el profesorado universitario de ciencias.In this work I analyze and challenge some ideas and misconceptions on Science teaching that ...
Campanario, Juan Miguel
core +2 more sources
Threats to and management of Natura 2000 protected areas relative to agricultural practices
Conservation Biology, EarlyView.Abstract The Natura 2000 (N2K) network combines biodiversity protection and socioeconomic targets. Human activities, such as agricultural practices, can affect biodiversity in N2K sites in diverse ways. Limiting activities with negative impacts while enforcing land management that supports biodiversity is crucial for effective conservation.
Giorgio Zavattoni +7 more
wiley +1 more source
Tablero simulador para prácticas con controladores lógicos programables (PLC) [PDF]
, 2002 1 archivo PDF (53 páginas)Diseño y construcción de un tablero simulador para prácticas con controladores lógicos programables, el cual permite generar y visualizar las señales más comunes que se manejan en un PLC.
Alcántara Ramírez, Roberto Alfonso +3 more
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Conservation Biology, EarlyView.Abstract Prioritization in conservation is crucial for the development of efficient and effective decision‐making policies. For many decades, the importance of some species and their habitats has been assessed and applied in conservation legislation, but bats and their diurnal roosts have ofbeen overlooked.
David López‐Bosch +6 more
wiley +1 more source
Mamposterias de ladrillos ceramicos comunes [PDF]
, 2003 La mampostería de ladrillos comunes conformada por elementos cerámicos de reducidas dimensiones unidos por mortero se emplea en muros divisorios, estructuras resistentes y en algunos casos, como cimentación.
Traversa, Luis Pascual
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Comprehensive framework for assessing and optimizing existing research networks
Conservation Biology, EarlyView.Abstract Conservation, monitoring, and research networks, or collections of ecological research sites unified under a common mission of data collection or a research mission, are essential infrastructure for understanding large landscapes. However, most networks developed opportunistically over decades rather than through systematic design, creating ...
Alyson East +2 more
wiley +1 more source
Daimon, 2021 Reseña de: URABAYEN, Julia y LEÓN-CASERO, Jorge (Eds.) (2019): Disciplines of the City. New Forms of Governance in Today´'s Postmetropolises, New York: Nova Science Publishers.
Alejandra Ríos Ramírez
doaj
An integrated approach to balance freshwater connectivity restoration and invasion risk
Conservation Biology, EarlyView.Abstract Habitat fragmentation negatively affects many native migratory fish populations. However, this fragmentation can also prevent the spread and establishment of invasive species. We modified the dendritic connectivity index (DCI), a commonly used freshwater connectivity metric, to account for multiple invasive dispersal pathways in estimates of ...
Alex Arkilanian +3 more
wiley +1 more source
MACROECONOMIC SYNCHRONIZATION BETWEEN G3 COUNTRIES [PDF]
This paper studies the existence of a world business cycle by examining quarterly and annual comovements in production, prices, and interest rates in the three main world economies: Germany, Japan and the U.S.
Amado Peiró
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