Results 81 to 90 of about 5,833 (200)
Historical Volcanic Eruptions Mitigated the Expected Rapid Arctic Sea Ice Decline Prior to 2000
Abstract Arctic sea ice has declined at sharply contrasting rates over the past four decades—modest before 2000 and rapid thereafter. Using observational and model evidence, we show that large tropical volcanic eruptions can trigger decade‐long Arctic sea ice recoveries, and that without the 1982 El Chichón and 1991 Pinatubo eruptions, Arctic sea ice ...
Xinyue Wang +3 more
wiley +1 more source
In this research, it is aimed to reveal the opinions and observations of social studies teacher candidate about the courses they have taken during their 4-year university education. The focus group interview was used as the data collecting tool, and the
Deniz TONGA
doaj
Near-field ionospheric total electron content records before and after the 15 January 2022 eruption of the Hunga-Tonga Hunga-Ha’apai submarine volcano were studied using GNSS total electron content data.
Kosuke Heki
doaj +1 more source
The Wonders of Vanilla: Celebrating the 150th Anniversary of Synthetic Vanillin
The year 2024 marked the 150th anniversary of the first commercial production of vanillin, one of the world's most cherished flavor ingredients. This review traces vanilla's history from Mesoamerica to modern production methods, examines its composition, the discovery of vanillin and Haarmann's early synthesis compared to modern methods, and highlights
Elisabetta Brenna +2 more
wiley +1 more source
HOW CAN WE GET THE INFORMATION ABOUT DEMOCRACY? THE EXAMPLE OF SOCIAL STUDIES PROSPECTIVE TEACHERS
In this research, the information about democracy, which social studies prospective teachers have, and interpretation of the information sources are aimed.
Deniz Tonga
doaj
ABSTRACT The sound formation of robust environmental policies is increasingly important for low‐ and middle‐income countries (LMICs) to achieve their national objectives and international commitments. However, policy implementation can be complex, and environmental policies may not be prioritised given other critical socio‐economic development issues ...
Rebecca K. M. Clube, Julia Tomei
wiley +1 more source
A new coastline formed during the 2021 eruption of La Palma quickly eroded, becoming crenellated and with pocket beaches, then retreated more gradually as resistant interiors of the lava were exposed. In contrast, a second thicker lava delta changed more gradually, highlighting the importance of lithology to coastal erosion.
Zhongwei Zhao +6 more
wiley +1 more source
An Overview of Tsunami Hazards in the Southwest Pacific Ocean
The southwest Pacific region is geologically complex and exhibits all the principal causes of tsunami generation. While contemporary events and historical catalogs indicate that trans‐Pacific tsunamis have affected this area (∼18% of tsunamis reported globally), it is unique in that a large part of the tsunami effects over the ∼200‐year historical ...
Jean H. M. Roger +13 more
wiley +1 more source
Mordenite is a naturally occurring zeolite mineral that is the seventh most common zeolite mineral globally, forming at low temperatures (≥100°C) in hydrothermal systems. In New Zealand, extensive deposits of mordenite are commonly associated with areas of hydrothermal alteration, particularly in the Coromandel and Taupo Volcanic Zones.
Ayrton R. Hamilton +6 more
wiley +1 more source
The Criticality of Pacific Education – The Search for a Transformative Disciplinary Space
This paper is a collective talatalanoa by early to senior career education researchers and scholars seeking to make sense of Pacific education and its trajectory as a critical and transformative sphere within the broader context of education and education research within Aotearoa New Zealand (Aotearoa NZ).
Toleafoa Yvonne Ualesi +7 more
wiley +1 more source

