Results 61 to 70 of about 137,284 (315)

Decadal-centennial scale monsoon variations in the Arabian Sea during the Early Holocene [PDF]

, 2002
An essential prerequisite for the prediction of future climate change due to anthropogenic input is an understanding of the natural processes that control Earth's climate on timescales comparable to human-lifespan. The Early Holocene period was chosen to
Ganssen, G., G. Ganssen, D. Kroon, G. R. Davies, S. J. A. Jung, Davies, G.R.; id_orcid, Jung, S. J. A., Kroon, D., Davies, G. R., Jung, S.J.A., Davies, G.R., Ganssen, G.M.   +11 more
core   +1 more source

Ocean circulation and climate change [PDF]

Tellus A: Dynamic Meteorology and Oceanography, 1991
Recent numerical simulations using global ocean circulation models are reviewed together with model experiments involving further important climate sub-systems with which the ocean interacts: the atmosphere, the air-sea interface and the global carbon cycle.
openaire   +3 more sources

A compendium of temperature and salinity profiles and discrete nutrients from selected NOAA programs in Alaska

Scientific Data
To better understand ecosystem dynamics in the Gulf of Alaska, Bering Sea, and Chukchi Sea, researchers at the U.S. National Oceanic and Atmospheric Administration’s (NOAA’s) Pacific Marine Environmental Laboratory and Alaska Fisheries Science Center ...
Calvin W. Mordy, Noel A. Pelland, Shaun W. Bell, Wei Cheng, Jeanette C. Gann, Albert J. Hermann, Caitlyn R. McFarland, Jens M. Nielsen, Phyllis J. Stabeno, Margaret E. Sullivan, Eric S. Wisegarver   +10 more
doaj   +1 more source

Understanding Egg Price Volatility and Policy Implications in the U.S. With Machine Learning

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT Eggs are an inexpensive and sustainable source of proteins, but volatility in the U.S. egg prices has intensified in recent years, raising concerns over food affordability and market stability. This study examines the drivers of U.S. egg price dynamics over 2004–2025 using a two‐stage framework that combines LASSO‐based variable selection with
Xuemei Zhao, Simon Meister, Lucie Maruejols, Xiaohua Yu   +3 more
wiley   +1 more source

Surface ocean circulation and organic carbon export across the mid-Pleistocene climate transition [PDF]

, 2004
The mid-Pleistocene climate transition (MPT) marks a change in the nature of the climate system response to external forcing by insolation. This is represented first by the expansion of the northern hemisphere ice-sheets ca. 920 ka, and the emergence and
McClymont, Erin Louise
core  

Effects of hollow glass microspheres on cold-water pelagic copepods and fish

Ecotoxicology and Environmental Safety
The highly reflective properties of hollow glass microspheres (HGM) have motivated their application as a reflective shield onto Arctic sea ice to increase albedo and reduce melting. However, to ensure safe application in the environment, their potential
Bjørn Henrik Hansen, Marianne Molid, Stefania Piarulli, Dag Altin, Mimmi Throne-Holst, Julia Farkas   +5 more
doaj   +1 more source

Vendor Types, Attendance, Experience and Sales 2019–2021: Evidence From Five Rural Oregon Farmers Markets

Agribusiness, EarlyView.
ABSTRACT Farmers markets provide a direct‐to‐consumer marketing path for farmers and small businesses, facilitating customer discovery and product refinement. This paper explores farmers markets as a business incubator, with a focus on beginning vendors and resilience to a shock, namely, COVID‐19 market restrictions.
Mallory L. Rahe, Juo‐Han Tsay, Sarah A. Low   +2 more
wiley   +1 more source

Ecological variability at the Drake Passage over the last 200 ka glacial-interglacial intervals

Journal of the Palaeontological Society of India
The Antarctic Circumpolar Current (ACC) flows through the Drake Passage (DP), influencing global oceanic circulation and climate. However, there is a notable gap in understanding ecological responses to variability in ACC strength and to terrigenous flux
SUMAN DATTA, S. S. SOHAM MOHANTY, SUNIL K. DAS, BISWESWAR SAHOO, PRAGATI GAUTAM, NAVEENA ASHMI, PANKAJ KUMAR, SUNITA RATH, NIRAKARA MAHANTA, RAJ K. SINGH   +9 more
doaj   +1 more source

High‐elevation endemic plants predicted to lose habitat from changing climate in Washington State

American Journal of Botany, EarlyView.
Abstract Premise High‐elevation plants face unique challenges from potential climate change impacts that will likely require upslope migration into increasingly smaller suitable habitat. This situation is particularly acute for endemic species that by definition occupy small geographic ranges.
Nicholas L. Gjording, Erik W. Ertsgaard, David E. Giblin, Iris H. Dimpsey, Owen B. Bard   +4 more
wiley   +1 more source

Taxonomic reassessment of fossil Sequoia and Protosequoia from the Upper Miocene of Central Honshu, Japan, with implications for leaf morphological variation in extant S. sempervirens

American Journal of Botany, EarlyView.
Abstract Premise Since its emergence in the Mesozoic, Sequoia (Cupressaceae) has been considered to possess conserved leaf morphology. However, recent studies have shown that the leaves of extant S. sempervirens become smaller, with a scale form, with increasing tree height.
Shun Ikeda, Arata Momohara
wiley   +1 more source