Results 161 to 170 of about 560,071 (302)

SARS-CoV-2 RNA concentrations in wastewater foreshadow dynamics and clinical presentation of new COVID-19 cases

open access: yesScience of the Total Environment, 2021
Fuqing Wu   +27 more
semanticscholar   +1 more source

Phonographic Recordings in Finno‐Ugric Languages in Finnish Archives

open access: yesMuseum Anthropology, Volume 49, Issue 1, Spring 2026.
ABSTRACT This review discusses audio recordings made by Finnish scholars among the Russian Arctic people in the early twentieth century and stored in various archives in Finland. The background of the recordings, together with their broader meaning and the possibilities for research they offer, is brought out.
Karina Lukin
wiley   +1 more source

Interaction between ERAP1 and HLA-B27 in ankylosing spondylitis implicates peptide handling in the mechanism for HLA-B27 in disease susceptibility

open access: yesNature Genetics, 2011
David M. Evans   +92 more
semanticscholar   +1 more source

Modeling and Forecasting Stochastic Seasonality: Are Seasonal Autoregressive Integrated Moving Average Models Always the Best Choice?

open access: yesJournal of Forecasting, Volume 45, Issue 1, Page 316-334, January 2026.
ABSTRACT In this paper, we study models for stochastic seasonality and compare the well‐known SARIMA models to Seasonal Autoregressive Unit Root Moving Average (SARUMA) models. SARUMA models assume that the polynomial of the stationarizing differencing operator has roots on the unit circle at some seasonal frequencies, while SARIMA models impose roots ...
Evangelos E. Ioannidis   +1 more
wiley   +1 more source

Deep Learning and Econometric Time Series Analysis: An Assessment of Daily Return Forecasts

open access: yesJournal of Forecasting, Volume 45, Issue 1, Page 377-390, January 2026.
ABSTRACT We provide an in‐depth assessment of univariate financial time series analysis via machine learning followed by a thorough discussion beyond the discussion on daily return predictability. We simulate economic time series and present an in‐depth assessment of relevant hyperparameter tuning and study the ability of competing deep learning ...
Theo Berger
wiley   +1 more source

El control de armas como estrategia de reducción de la violencia en Colombia: pertinencia, estado y desafíos

open access: yesRevista Criminalidad, 2010
Este documento tiene como objetivo realizar una exploración de los datos provenientes de diferentes fuentes sobre violencia relacionada con armas de fuego, con el fin de visibilizar el impacto que estas han tenido en la población colombiana durante las ...
Katherine Aguirre, Jorge A Restrepo
doaj  

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