Results 111 to 120 of about 2,672,539 (335)

Late Holocene history of Chaitén Volcano: New evidence for a 17th century eruption

open access: yes, 2013
Prior to May 2008, it was thought that the last eruption of Chaiten Volcano occurred more than 5,000 years ago, a rather long quiescent period for a volcano in such an active arc segment. However, increasingly more Holocene eruptions are being identified.
L. Lara   +4 more
semanticscholar   +1 more source

Nature‐Positive Materials Engineering: Carbon Electrodes from Satoyama Biomass

open access: yesThe Chemical Record, EarlyView.
Nature‐positive materials engineering can link satoyama forest stewardship with the design of carbon electrodes for batteries, supercapacitors, and electrocatalysis. By turning underused firewood and charcoal resources into functional carbons, this approach reduces mining footprints while supporting biodiversity, landscape resilience, and regional ...
Yuta Nakayasu
wiley   +1 more source

Parasitism Revealed: On the Absence of Concession [PDF]

open access: yes, 2015
An examination of the role of ideologies from the past in shaping educational thought, action, policy and practice in the present. Takes the position that inequality is an expression of a fundamentally parasitic relationship forged during the 17th ...
Winfield, Ann G.
core   +1 more source

Autoethnography as a Research Methodology in TESOL

open access: yesTESOL Quarterly, EarlyView.
Abstract In this article, I discuss autoethnography as a qualitative research methodology that has been increasingly adopted by scholars in TESOL in the last decade. My goal is to introduce this methodology to colleagues who are preparing to use autoethnography in their research and I expect that introduction to take them to other resources in the ...
Bedrettin Yazan
wiley   +1 more source

A Solar Constant Model for Sun-climate Studies: 1600-2000AD [PDF]

open access: yes, 1990
Discussed here is the solar constant model published recently (Schatten, 1988), but with a modified phasing and amplitude. This model enables the known solar constant variations to be calculated from known active region and quiet region solar parameters.
Orosz, Jerome A., Schatten, Kenneth H.
core   +1 more source

Coping with change: Interactive effects of anthropogenic change influence the breeding success and survival of a desert‐dwelling cooperative breeder

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Habitat modification and climate change are major threats to biodiversity. Using 38 years of data (1985–2023), we examined their combined influence on a desert‐dwelling cooperative breeder's reproductive success and projected the likely magnitude of future effects of ...
Alejandro Alaman   +4 more
wiley   +1 more source

De la miniature au Portugal : peintres et objets voyageurs, entre l’Europe et l’Amérique 

open access: yesEtudes Epistémè, 2019
Even though presiding over a large transatlantic empire from the 15th to the 19th centuries, Portugal remains relatively unknown, particularly in regards to miniature painting.
Patricia Telles
doaj   +1 more source

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