Results 171 to 180 of about 4,944,930 (301)

From manganese mineral evolution history to atmospheric oxygen reconstruction. [PDF]

open access: yesNatl Sci Rev
Li Y   +13 more
europepmc   +1 more source

Active tectonics of the Calabrian subduction revealed by new multi-beam bathymetric data and high-resolution seismic profiles in the Ionian Sea (Central Mediterranean)

open access: yes, 2017
M. Gutscher   +15 more
semanticscholar   +1 more source

Embodied, Enacted, and Multimodal: Exploring Science Teachers’ Metaphors in Authentic Classroom Contexts

open access: yesScience Education, EarlyView.
ABSTRACT Over the past decades, science education research has extensively examined the role of metaphors in teaching and learning science. However, much of the existing research has focused on verbal manifestations of metaphors, thereby overlooking aspects of metaphors that may occur in non‐verbal form. This study reconceptualises metaphors as dynamic
Magdalena Kersting   +2 more
wiley   +1 more source

Isolation, Insularity and Resilience: A Review of the Geophysical, Socioeconomic, and Environmental Vulnerabilities of Gran Canaria and Lesvos Islands for Policy Interventions to Global Change

open access: yesSustainable Development, EarlyView.
ABSTRACT The dynamic nature of small islands being geographically isolated and their perceived connectedness with global networks complicates research attempts to draw general conclusions on whether insularity leads to marginalization or strengthens their resilience for sustainable development.
Toheeb Lekan Jolaosho   +2 more
wiley   +1 more source

Updated seismotectonic framework of Abu Dabbab Egypt based on focal mechanisms and stress inversion. [PDF]

open access: yesSci Rep
Abdelazim M   +7 more
europepmc   +1 more source

The Hidden Harvest: Harnessing Colorado's Geodiversity and Environmental Heterogeneity for Sustainable Agritourism

open access: yesSustainable Development, EarlyView.
ABSTRACT Colorado's geologic, pedologic, topographic, hydrological, and climatic contrasts create strong but under‐synthesized opportunities for sustainable agritourism. This review investigates how geodiversity, and the broader environmental heterogeneity within which it operates, can be used to diversify farm income, strengthen place‐based visitor ...
Bonface O. Manono
wiley   +1 more source

Design of Well‐Defined Meso‐ or Macroporous Carbon Nitride with an Amorphous Framework via Perovskite Fluoride Templating

open access: yesSmall, EarlyView.
ABSTRACT Here, we report a synthetic strategy for meso‐ or macroporous carbon nitride (C3N4) using perovskite‐type metal fluorides (KMF3, M = Co, Ni) as hard templates. The synthesis involves a two‐step thermal treatment. An initial low‐temperature polycondensation of melamine generates polymeric intermediates that stabilize the template/precursor ...
Kazuya Kozumi   +2 more
wiley   +1 more source

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