Results 201 to 210 of about 3,229 (278)

Risk Forecasting in Shipping Exchange‐Traded‐Fund (ETF) Markets

open access: yesInternational Journal of Finance &Economics, EarlyView.
ABSTRACT This article examines the risk properties of freight‐derivative‐based exchange‐traded funds (ETFs), focusing on the Breakwave Dry Bulk Shipping ETF (BDRY), and evaluates the accuracy of Value‐at‐Risk (VaR) and Expected Shortfall (ES) forecasts across a range of econometric models.
Christos Katris   +2 more
wiley   +1 more source

Effectiveness of immersive virtual reality‐based interventions for alleviating peri‐ and post‐procedural pain and anxiety in gynecologic settings: A systematic review and meta‐analysis of randomized controlled trials

open access: yesInternational Journal of Gynecology &Obstetrics, EarlyView.
Abstract Background Non‐pharmacological and complementary therapeutic, notably immersive virtual reality‐based interventions (IVR), could alleviate pain and anxiety associated with gynecologic procedures. Objective To evaluate the effectiveness of IVR in reducing peri‐ and post‐procedural pain and anxiety in gynecologic procedures.
Cristina González‐Lara   +4 more
wiley   +1 more source

The status of drowning prevention and control in the region of the Americas. [PDF]

open access: yesInj Epidemiol
Senisse-Pajares AF   +2 more
europepmc   +1 more source

Spatiotemporal Pattern Evolution and Driving Mechanisms of World Botanical Gardens Over Five Centuries

open access: yesIntegrative Conservation, EarlyView.
This study presents a comprehensive review of the 500‐year spatiotemporal evolution of global botanical gardens, identifying three major development stages—initial exploration (1543–1699), steady expansion (1700–1899), and rapid proliferation (1900–2020)—with six distinct sub‐stages. We propose a tripartite driving framework grounded in colonial botany
Shidong Li, Guangzhen Shi, Qingwei Li
wiley   +1 more source

Nanoplastics: Methods, Exposure and Effects on Domestic, Farm and Wild Animals

open access: yesJournal of Applied Toxicology, EarlyView.
ABSTRACT Nanoplastics (NPs) are synthetic polymer particles ranging in size from 1 nm to 1 μm that have been identified as a major concern for ecosystems and organisms due to their plethora of negative effects. The aim of this review is to provide a comprehensive overview of the knowledge relating to exposure and effects of NPs in domestic (i.e., farm ...
B. De Felice   +8 more
wiley   +1 more source

Biosurfactant‐assisted recovery and remediation of hydrocarbons from oily sludge using a mobile aerated washing system

open access: yesJournal of Chemical Technology &Biotechnology, EarlyView.
Abstract BACKGROUND The oil industry generates oily sludge, the accumulation of which poses a serious environmental problem. Conventional methods require high costs, specialized equipment, and qualified personnel. This waste can be treated using biosurfactants.
Maria Eduarda Pereira da Silva   +6 more
wiley   +1 more source

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