Results 141 to 150 of about 420,297 (269)
Intraday Functional PCA Forecasting of Cryptocurrency Returns
Journal of Forecasting, EarlyView.ABSTRACT We study the functional PCA (FPCA) forecasting method in application to functions of intraday returns on Bitcoin. We show that improved interval forecasts of future return functions are obtained when the conditional heteroscedasticity of return functions is taken into account.
Joann Jasiak, Cheng Zhong
wiley +1 more source
Forecasting With Dynamic Factor Models Estimated by Partial Least Squares
Journal of Forecasting, EarlyView.ABSTRACT Dynamic factor models (DFMs) have found great success in nowcasting and short‐term macroeconomic forecasting when incorporating large sets of predictive information. The factor loadings are typically estimated cross‐sectionally with principal component analysis (PCA) or maximum likelihood (ML), which ignore whether the factors have predictive ...
Samuel Rauhala
wiley +1 more source
Practice adoption in MNCS: A multi‐level interactionist model of trait activation
Global Strategy Journal, EarlyView.Abstract Research Summary Sharing knowledge through organizational practices is an important source of advantage for multinational corporations (MNCs). While prior research on practice adoption by subsidiaries of MNCs has identified several individual and organizational factors, this study examines their interplay in the context of HQ‐mandated ...
Sven Kunisch +4 more
wiley +1 more source
An Unfolding Story: AlphaFold's View on Protein Flexibility
Helvetica Chimica Acta, EarlyView.AlphaFold confidence measures allow for detailed proteome‐wide characterization of protein flexibility. All flexibility measures increased substantially in the evolutionary transition from prokaryota to eukaryota. ABSTRACT The AlphaFold confidence measures are related to conformation distribution of the protein.
Gunnar Jeschke
wiley +1 more source
How Signals of Silence Sustain Sexual Harassment and What to Do About It
Human Resource Management, EarlyView.ABSTRACT Sexual harassment has persisted for decades as an open secret within organizations, creating an ongoing challenge for Human Resource practitioners. Many employees experience or witness harassment yet say nothing. When they contemplate complaining, they are discouraged from doing so. Some still muster the courage to speak out about these abuses,
Angela L. Workman‐Stark +6 more
wiley +1 more source
International Journal of Gynecology &Obstetrics, EarlyView.Abstract Objective Gynecologic examinations often provoke anxiety, embarrassment, and a perceived loss of control. Valid, patient‐focused tools that specifically quantify examination‐related anxiety remain limited. This study developed and validated the gynecologic examination anxiety scale (GEAS). Methods In a methodological study conducted in Turkey (
Hacer Demirtop +2 more
wiley +1 more source
Journal of Adolescence, EarlyView.ABSTRACT Introduction Seeking social approval and recognition is a major driving force for adolescents to engage in social interactions. Mianzi (“面子” in Chinese) is an indigenous concept related to the social perception of one's prestige or admiration. The goal of this 2‐year longitudinal study was to examine the moderating role of social preference in
Long Hei +7 more
wiley +1 more source
Journal of Adolescence, EarlyView.ABSTRACT Introduction Perceived risk of experiencing NEET status (Not in Education, Employment, or Training) reflects young people's sense of vulnerability in the transition from school to work. Identifying protective factors linked with lower perceived risk may help inform early prevention.
Kati Kajastus
wiley +1 more source
Journal of Adolescence, EarlyView.ABSTRACT Introduction Following rapid iterations in media technologies, Chinese millennials (born between 1980 and 1995) find themselves in a paradoxical state where digital saturation exists alongside fatigue, making them central practitioners of digital minimalist behavior.
Chao Zhang, Yinze Hao, Jingwen Li
wiley +1 more source