Results 171 to 180 of about 7,728,347 (284)
Canadian Journal of Statistics, EarlyView.Abstract Primary biliary cholangitis (PBC) is a progressive autoimmune cholestatic disease for which modelling death, with transplantation as a competing event, is clinically important. Cox proportional hazards (PH) models are widely used, but standard diagnostics detect lack of fit without distinguishing non‐PH from misspecified covariate functions ...
Tingxuan Wu, Cindy Feng, Longhai Li
wiley +1 more source
A fractional SEIVRB model for aquatic diseases dynamics with stability analysis and numerical solution. [PDF]
Sci RepKosari S +3 more
europepmc +1 more source
A Geometric Characterization of Steady Laminar Flow
Communications on Pure and Applied Mathematics, EarlyView.ABSTRACT We study the steady states of the Euler equations on the periodic channel or annulus. We show that if these flows are laminar (layered by closed non‐contractible streamlines which foliate the domain), then they must be either parallel or circular flows.
Theodore D. Drivas, Marc Nualart
wiley +1 more source
Fault-tolerant synchronization of quaternion-valued BAM neural networks with time-varying delay subject to multiple-actuator failure. [PDF]
Sci RepJacob J, Dharani S, Sivakumar M.
europepmc +1 more source
Corporate Social Responsibility and Environmental Management, EarlyView.ABSTRACT Climate‐driven water scarcity is compounding adaptation pressures on Mediterranean greenhouse farming, particularly for small and micro agricultural firms governed by regulated water‐governance systems. This paper analyses differentiated adaptation profiles in Almería (Spain) based on an analysis of farm structure, digital irrigation adoption,
Luis J. Belmonte‐Ureña +2 more
wiley +1 more source
Analysis of Bifurcation-Induced Indecisive Limit Cycles in Hybrid Opinion Dynamics with Social Attention-Controlled Consensus. [PDF]
IEEE Control Syst LettKumar R, Yao N.
europepmc +1 more source
Corporate Social Responsibility and Firm Profitability in South Africa: An Industry‐Level Analysis
Corporate Social Responsibility and Environmental Management, EarlyView.ABSTRACT This study examines the relationship between corporate social responsibility and profit on assets in South Africa using a panel dataset comprising 79 industries observed annually between 2017 and 2024. The study uses an industry‐level dataset which, unlike firm‐level inquiries, purges firm‐level noise and acknowledges the empirical regularity ...
Brian Tavonga Mazorodze
wiley +1 more source
Corporate Social Responsibility and Environmental Management, EarlyView.ABSTRACT The intensification of physical climate risk presents a critical question for global sustainability governance: does exposure to climate hazards strengthen or weaken a country's environmental, social and governance (ESG) performance? This study investigates the relationship between climate vulnerability and country‐level ESG performance across
Alanoud Al‐Maadid +2 more
wiley +1 more source
A dynamically consistent discrete-time model for monkeypox transmission with implications for quarantine policies. [PDF]
BMC Public HealthTürk K, Gümüş M.
europepmc +1 more source
Inclusive Leadership and CEO Gender: The Role of Tenure and Education in an Emerging Economy
Corporate Social Responsibility and Environmental Management, EarlyView.ABSTRACT Gender inequality in corporate leadership remains a critical challenge, particularly in emerging economies where institutional constraints shape access to top executive positions. This study examines firm performance differences between women and men CEOs in Ecuador, focusing on the moderating roles of tenure and formal education.
K. N. González‐Soto +2 more
wiley +1 more source