Results 231 to 240 of about 906,996 (243)

Cointegrating Polynomial Regressions With Power Law Trends

open access: yesJournal of Time Series Analysis, EarlyView.
ABSTRACT The common practice in cointegrating polynomial regressions (CPRs) often confines nonlinearities in the variable of interest to stochastic trends, thereby overlooking the possibility that they may be caused by deterministic components. As an extension, we propose univariate and multivariate CPRs that incorporate power law deterministic trends.
Yicong Lin, Hanno Reuvers
wiley   +1 more source

Factors Associated With Childhood Undernutrition in Sub‐Saharan Africa: A Systematic Review and Meta‐Analysis

open access: yesMaternal &Child Nutrition, EarlyView.
Key child, household and hygiene factors—especially diarrhoea, low birthweight and low maternal education—significantly increase the risk of undernutrition, including stunting, underweight and wasting in young children across Sub‐Saharan Africa, underscoring the need for targeted interventions.
Hannah Ricci   +4 more
wiley   +1 more source

170th anniversary of Graefe's Archive for Clinical and Experimental Ophthalmology. [PDF]

open access: yesGraefes Arch Clin Exp Ophthalmol
Grzybowski A, Łagód KP, Rohrbach M.
europepmc   +1 more source

Reply to Ferraro et al.: Breed-and-feed reflects inevitable trade-offs between individual longevity and population sustainability. [PDF]

open access: yesProc Natl Acad Sci U S A
Clauss M   +11 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy