When Are Statistical Forecast Gains Economically Relevant? Evidence From Bitcoin Returns
Journal of Forecasting, Volume 45, Issue 3, Page 1245-1260, April 2026.ABSTRACT We study how statistical forecast gains for Bitcoin translate into trading profits. Using real‐time out‐of‐sample forecasts from daily bivariate VARs from October 2021 to February 2024, we show that Bitcoin returns are forecastable and that seven predictive indices yield significant gains in directional accuracy (DA).
Rehan Arain, Stephen Snudden
wiley +1 more source
Structured simulation-based training with frugal ophthalmic instruments rapidly equips non-ophthalmologists to identify malarial retinopathy in simulation eyes: an audit of a training course. [PDF]
BMC Med EducWilson KJ +5 more
europepmc +1 more source
Journal of Counseling &Development, Volume 104, Issue 2, Page 280-292, April 2026.ABSTRACT In this interpretive phenomenological analysis, we interviewed 10 women to make meaning of their lived experiences of sex trafficking and mental health challenges and how relational dynamics influenced their healing and sense of self. Our analysis revealed four themes: (a) central relational paradox, which described internalized shame and ...
Claudia G. Interiano‐Shiverdecker +3 more
wiley +1 more source
Translational microbiomes in agriculture: microbial communities as tools to effect host and system health for improved crop production. [PDF]
Appl Environ MicrobiolVompe AD +6 more
europepmc +1 more source
Journal of Engineering Education, Volume 115, Issue 2, April 2026.Abstract Background The experiences of the disabled community are notably absent from engineering education scholarship, with existing research often treating this group as a monolith. Intersectionality provides a critical framework for addressing this gap, illuminating the complexities of disability within ableist contexts by focusing on how ...
Rachel Figard +3 more
wiley +1 more source
Single-cell differential abundance detection: A new angle on dissecting tumor heterogeneity. [PDF]
World J Clin OncolXiao YX +6 more
europepmc +1 more source
Learned Publishing, Volume 39, Issue 2, April 2026.ABSTRACT Peer review has long been regarded as a cornerstone of scholarly communication, ensuring high quality and credibility of published research. Although academic journals trace their origins back three centuries, the procedures for evaluating submissions, particularly peer review, have undergone continuous evolution.
Dmitry Kochetkov
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Transdiagnostic neuromodulation of impulsivity: current status and future trajectories. [PDF]
Transl PsychiatryZhong G +10 more
europepmc +1 more source
Doing Agency through Personal Networks: The Case of Ukrainian Forced Migrants in Romania
Global Networks, Volume 26, Issue 2, April 2026.ABSTRACT Advocating the heuristic value of a relational approach, this article investigates how, in the context of forced migration, agency arises from the multiple interactions and interdependencies within refugees’ social networks. Based on qualitative data, it examines the relational mechanisms underlying the coping strategies employed by Ukrainian ...
Mihaela Nedelcu, Malika Wyss
wiley +1 more source
Development of spontaneous and sensory evoked network activity in rodent cerebral cortex <i>in vivo</i>. [PDF]
Front Cell NeurosciNigi E, Yang JW, Luhmann HJ, Sinning A.
europepmc +1 more source