Results 141 to 150 of about 319,246 (248)

Decision procedures for families of deterministic pushdown automata [PDF]

open access: yes
The existence and complexity of decision procedures for families of deterministic pushdown automata are investigated, with special emphasis on positive decidability results for those questions, such as equivalence, which are known to become ...
Valiant, Leslie
core  

A method to estimate actual infrastructure‐induced mortality by integrating hierarchical sources of imperfect detection

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract Human infrastructures are among the most impactful wildlife threats. Although estimates of animal mortality by these structures exist over a given period, they typically do not account for several levels of imperfect detection (i.e. difference between recorded and true mortality).
Guillermo Gomez‐Peña   +6 more
wiley   +1 more source

Seasonality, Risk And Return In Daily COMEX Gold And Silver Data 1982-2002 [PDF]

open access: yes
This paper examines the conditional and unconditional mean returns and variance of returns of daily gold and silver contracts over the 1982-2002 period.
Brian Lucey, Edel Tully
core  

Embracing uncertainty in time: A Bayesian dynamic mixing model for isotopic diet estimation

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract Isotopic mixing models are powerful tools in ecology for estimating diets. Since their initial formulation, these models have evolved into two distinct branches: Bayesian mixing models and dynamic mixing models. Bayesian mixing models significantly improve uncertainty management but remain static assuming a stable state.
Emilie Cathelin   +3 more
wiley   +1 more source

NutriSteppe-AI: Development, Architecture, and Explainable Design of a Large Language Model-Driven Chatbot for Personalized Health Menu Generation. [PDF]

open access: yesNutrients
Salkhanova A   +14 more
europepmc   +1 more source

Persistence of the Positive Impact of Legislative Strategies to Constrain Multinational Corporate Tax Avoidance in Light of the ‘PwC Tax Scandal’

open access: yesAccounting &Finance, EarlyView.
ABSTRACT This study examines the impact of Australia's multinational anti‐avoidance legislation and diverted profits tax on restricting corporate tax avoidance (CTA) among foreign significant global entities (SGEs) operating in Australia, in light of the Price Waterhouse Coopers (PwC) tax scandal.
Mikhail Shashnov   +5 more
wiley   +1 more source

Modern Fire Safety Protocols in the Archeological Contexts: A New Tool for Studying the Health and Behavioral Effects of Fire Use in Semi‐Closed Spaces

open access: yesArchaeometry, EarlyView.
ABSTRACT This study evaluates the application of computational fluid dynamics (CFD) simulations, integrated with controlled fire experiments, to investigate combustion processes in semi‐closed spaces. The framework enables systematic modeling of smoke dispersal, particulate transport, and hearth performance under variable morphologies and ventilation ...
Yafit Kedar
wiley   +1 more source

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