Results 221 to 230 of about 1,736,035 (285)

Performance comparison of pressure swing adsorption and amine‐based absorption for synthesis gas purification

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Comparison of PSA and amine‐based absorption for syngas purification shows that PSA offers lower energy intensity, global warming potential, and minimum selling price, making it a more sustainable option. However, absorption achieves higher syngas purity. A GREENSCOPE‐based multi‐criteria assessment guides optimal process selection.
Magno Fonseca Santos   +2 more
wiley   +1 more source

Hidden Markov graphical models with state‐dependent generalized hyperbolic distributions

open access: yesCanadian Journal of Statistics, EarlyView.
Abstract In this article, we develop a novel hidden Markov graphical model to investigate time‐varying interconnectedness between different financial markets. To identify conditional correlation structures under varying market conditions and accommodate shape features embedded in financial time series, we rely upon the generalized hyperbolic family of ...
Beatrice Foroni   +2 more
wiley   +1 more source

Partial identification with categorical data and nonignorable missing outcomes

open access: yesCanadian Journal of Statistics, EarlyView.
Abstract Nonignorable missing outcomes are common in real‐world datasets and often require strong parametric assumptions to achieve identification. These assumptions can be implausible or untestable, and so we may wish to forgo them in favour of partially identified models that narrow the set of a priori possible values to an identification region.
Daniel Daly‐Grafstein, Paul Gustafson
wiley   +1 more source

Advancing Pharmacometrics in Africa: Insights and Perspectives From the 2025 Pharmacometrics Africa Conference

open access: yesClinical Pharmacology &Therapeutics, EarlyView.
Pharmacometrics (PMX) in Africa has transitioned from foundational capacity‐building to job creation, scientific leadership, regulatory influence, and health innovation. To accelerate this progress, the 2025 Pharmacometrics Africa Conference (PMXAC‐2025) convened key stakeholders to consolidate the continental PMX community, review progress in local ...
Babatunde Ayodeji Adeagbo   +12 more
wiley   +1 more source

Does Environmental Social Governance Performance Promote Green Innovation? Evidence From US Firms

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT I examine the relationship between green innovation and ESG performance using a panel of 4920 US public firms over 2013–2022. Estimates from two‐way fixed‐effects models show that improved ESG performance is positively and significantly associated with greater green innovation. This relationship is mediated by reduced financing constraints and
Gulhayo Nusratova
wiley   +1 more source

Sustainability and Earnings Quality: The Moderating Role of Institutional Factors

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT The objective of this paper is to examine the impact of firms' sustainability performance on earnings quality, with a particular focus on the moderating role of institutional factors in Latin American countries for the period 2012–2023. A panel data set with 390 companies was structured with information sourced from the London Stock Exchange ...
Juan F. Garrido Navia   +3 more
wiley   +1 more source

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