Results 91 to 100 of about 2,591 (211)

Palaeoenvironmental evolution of the Baltic Sea basin during the Last Interglacial (Eemian, Mikulino stages): a review

open access: yesBoreas, EarlyView.
This review presents an investigation of the evolution of the Baltic Sea basin and its connections through the Eemian Stage, based upon sequences of marine and associated deposits from the White Sea to the Southwest Baltic, via the Karelian channel. Pollen analyses, foraminiferal and ostracod analyses provide the evolution of relative sea‐level change,
Philip L. Gibbard, Karen L. Knudsen
wiley   +1 more source

Golden weapons and golden fetters: From the gold standard to the new geopolitics

open access: yesThe Economic History Review, EarlyView.
Abstract This paper explores the historical relationship between monetary regimes, security concerns, and geopolitical tensions, particularly focusing on the role of gold. Throughout history, monetary systems have been deeply intertwined with international state systems and security provisions.
Harold James
wiley   +1 more source

Some features of reproduction and egg development of Stichaeus grigorjewi from Peter the Great Bay

open access: yesИзвестия ТИНРО, 2014
Reproduction of long shanny Stichaeus grigorjewi is observed in natural conditions and its eggs embryogenesis is investigated in details in aquarium. The embryos and larvae of S. grigorjewi differ from other species by strong development of midbrain that
Alexander I. Markevich   +1 more
doaj   +1 more source

Exposure to the Oestrogenic Pollutant 17α‐Ethinyl Estradiol (EE2) Does Not Alter the Behaviour of a Coastal Marine Fish, Cristiceps australis

open access: yesEthology, EarlyView.
Environmental contamination with the synthetic estrogen 17α‐ethinyl estradiol (EE2) is widespread in coastal ecosystems, yet behavioural effects in marine fishes remain poorly understood. We exposed southern crested weedfish (Cristiceps australis) to low and high EE2 concentrations for 14 days and assessed boldness and anxiety using a refuge‐use assay.
Shiho Ozeki   +6 more
wiley   +1 more source

A Conceptual Framework and Methods for Studying the Connectivity of Fishes

open access: yesFish and Fisheries, EarlyView.
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

On critical levels of ecological status for macrozoobenthic communities in Peter the Great Bay of the Japan Sea: field studies

open access: yesIzvestiya TINRO
Relationship between the environmental stress index (PES) and the mean total explained variance of biotic parameters (MEV, as a measure of the environmental factors influence on macrozoobenthic communities) is determined using the methods of multiple ...
А. V. Moshchenko
semanticscholar   +1 more source

Labor Productivity, Return Predictability, and Operating Profitability

open access: yesJournal of Business Finance &Accounting, EarlyView.
ABSTRACT Labor productivity plays a crucial role in fundamental analysis, yet its impact on stock market valuation remains relatively unexplored. We show that labor productivity contains value‐relevant information incremental to equity book value and abnormal earnings.
Weimin Liu   +3 more
wiley   +1 more source

For the Times They Are A‐Changin': Towards a ‘Homeland Economics’ Paradigm of the European Union?

open access: yesJCMS: Journal of Common Market Studies, EarlyView.
Abstract There is an ongoing academic debate on whether geopolitical aspirations are reshaping the paradigm of the EU's neoliberal industrial and trade policy. The scrutiny has intensified with China's new economic power, the Trump and Biden administrations, Covid‐19 and Russia's invasion of Ukraine. However, the theory of paradigm changes expects that
Henrik Brockenhuus‐Schack   +1 more
wiley   +1 more source

Monthly differences in the movement ecology of lake whitefish (Coregonus clupeaformis) in eastern Lake Ontario

open access: yesJournal of Fish Biology, EarlyView.
Abstract Lake whitefish are a cold‐water species that holds cultural and economic importance throughout the Great Lakes region. Anthropogenic stressors over the last 60 years (e.g., invasive species, habitat degradation, and pollution) have caused significant declines in their populations.
Benjamin L. Hlina   +4 more
wiley   +1 more source

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