Results 101 to 110 of about 21,073 (214)

Identifying Thermodynamic Regimes of CO2 Gas Exchange During the Melt Transition on First‐Year Sea Ice Using a Multi‐Sensor Synthetic Aperture Radar Approach

open access: yesJournal of Geophysical Research: Oceans, Volume 131, Issue 3, March 2026.
Abstract Few multi‐year observations of CO2 gas exchange exist over melting first year sea ice (FYI). We report 4 years of CO2 flux data during the melt season in Dease Strait, Nunavut, Canada. Utilizing a dried, closed‐path eddy covariance system on an island within the strait, we identify two statistically distinct CO2 flux melt regimes: a pre‐pond ...
Christina A. Braybrook   +5 more
wiley   +1 more source

Source Prediction and Distribution of Organic Matter Across a Land to Ocean Sediment Transect: An Integrative Biogeochemical and Multivariate Machine Learning Approach

open access: yesJournal of Geophysical Research: Biogeosciences, Volume 131, Issue 3, March 2026.
Abstract Identifying organic matter (OM) distribution and origins in sediments is vital for distinguishing archival records, depositional dynamics, and extent of terrigenous inputs to marine systems. However, degradation and modification of OM before deposition can camouflage and mask its source signals in sedimentary sinks.
Yeganeh Mirzaei   +3 more
wiley   +1 more source

Chromatographic Profiling of Artisanal Chocolates: Volatile Composition and Methylxanthines as Markers of Cocoa Content

open access: yesJournal of Food Science, Volume 91, Issue 3, March 2026.
ABSTRACT The increasing demand for artisanal chocolates highlights the importance of reliable analytical strategies for quality assurance and product authentication. In this study, 45 Brazilian artisanal chocolates (36%–100% cocoa) were characterized by integrated chromatographic and chemometric analyses. Seventeen representative samples were evaluated
Joseline Altissimo   +7 more
wiley   +1 more source

Spartan Daily, May 6, 1960 [PDF]

open access: yes, 1960
Volume 47, Issue 122https://scholarworks.sjsu.edu/spartandaily/4038/thumbnail ...
San Jose State University, School of Journalism and Mass Communications
core   +1 more source

Haunting Interruptions: Race, Infrastructural Violence, and Spatial Memory in Ferguson, Missouri, United States

open access: yesAntipode, Volume 58, Issue 2, March 2026.
ABSTRACT This article engages race, infrastructural violence, and spatial memory in Ferguson, Missouri—the St. Louis suburb where police killed 18‐year‐old Michael Brown, Jr. in August 2014. It examines Black communities' use of blockades, space‐based protests, and infrastructural disruption in Ferguson before and after the teenager's execution.
Rashad Arman Timmons
wiley   +1 more source

Mobilize: The Analytics and Politics of Indigenous Movement

open access: yesAntipode, Volume 58, Issue 2, March 2026.
ABSTRACT Indigenous scholars have extensively theorized the centrality of place‐making and land relations in examining the workings of colonialism and the underpinnings of Indigenous futurities. In this essay, I examine the analytics and politics of Indigenous mobilities and how this expands on conceptions of Indigeneity while affirming that movement ...
Michelle Daigle
wiley   +1 more source

A Conceptual Framework and Methods for Studying the Connectivity of Fishes

open access: yesFish and Fisheries, Volume 27, Issue 2, Page 342-369, March 2026.
ABSTRACT Connectivity is a multifaceted concept that has important implications for the management and conservation of marine and freshwater fishes. We developed a conceptual framework that encompasses multiple, interrelated categories of connectedness, including landscape (e.g., structural, functional) connectivity and ecological (e.g., trophic ...
Jordanna N. Bergman   +18 more
wiley   +1 more source

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