Results 111 to 120 of about 34,452,769 (227)

#29 Artificial Intelligence Characterization of Spatial Patterns of Macula and Their Association With Central Visual Field Progression in Glaucoma

Graduate Medical Education Research Journal
Mentor: Robert N. Weinreb Program: Ophthalmology Type: Original Research Background: Preserving central retinal ganglion cells is crucial in glaucoma management, as macular damage in the 10-2 visual field (VF) impacts quality of life. The purpose of this
Golnoush Mahmoudinezhad, Sasan Moghimi, Varun Pawar, Jiacheng Cheng, Evan Walker, Yu Xuan, Siavash Beheshtaein, Ram Kishore, Leo Meller, Takashi Nishida, Jeffrey M. Liebmann, Christopher A. Girkin, Massimo A. Fazio, Mark Christopher, Linda M Zangwill, Nuno Vasconcelos, Robert N. Weinreb   +16 more
doaj   +1 more source

Curvature–Cohomology Criterion for Projectivity: A Synthesis of Classical Results in Hodge Theory

Axioms
This paper synthesizes classical results in Hodge theory, curvature positivity, and vanishing theorems to give a concise curvature–cohomology criterion for the projectivity of compact Kähler manifolds.
Ghaliah Alhamzi, Mona Bin-Asfour, Emad Solouma, Abdullah Alahmari, Mansoor Alsulami, Sayed Saber   +5 more
doaj   +1 more source

Hybrid Temporal Autoencoder and Similarity Matching for Low Aggregation Level Long Time Series Forecasting

Journal of Forecasting, EarlyView.
ABSTRACT Deep learning‐based long time series forecasting (LTSF) has achieved high accuracy by effectively capturing the underlying trends, seasonality, and temporal dependencies within time series data. However, at the individual entity level, termed the low aggregation level (LAL), intermittency, irregularity, and data sparsity undermine the ...
Hanbyeol Park, Sunghyun Sim, Kikun Park, Yongjae Lee, Eunhee Park, Hyerim Bae   +5 more
wiley   +1 more source

MARS‐Diff: Guarded Residual Diffusion for Leakage‐Disciplined Probabilistic Portfolio‐Loss Forecasting

Journal of Forecasting, EarlyView.
ABSTRACT This paper develops Masked Asset–Regime Scenario Diffusion (MARS‐Diff), a leakage‐disciplined framework for probabilistic forecasting of multiday portfolio losses. The framework combines a regularized heterogeneous autoregressive model with exogenous predictors (HAR‐X) as its anchor, a train‐only masked representation of a high‐dimensional ...
Çağlar Sözen, Mervenur Sözen
wiley   +1 more source

Longitudinal associations between sleepiness and sleep disturbances across pregnancy

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective Although sleep disturbances increase during pregnancy, sleepiness does not appear to follow a similar trajectory. Given that the relationship between sleep disturbances and sleepiness during pregnancy is understudied, we examined their associations to determine whether these relationships strengthen with advancing gestation.
Linda Aukia, Laura Perasto, Linnea Karlsson, Hasse Karlsson, E. Juulia Paavonen, Päivi Polo‐Kantola   +5 more
wiley   +1 more source

Identifying Peer Effects in Networks with Unobserved Effort and Isolated Students

Journal of Applied Econometrics, EarlyView.
ABSTRACT Peer influence on effort devoted to some activity is often studied when effort is unobserved, and the researcher instead observes an outcome that combines effort with other shocks. For instance, in education, achievement measures such as GPA reflect both effort and idiosyncratic GPA shocks.
Aristide Houndetoungan, Cristelle Kouame, Michael Vlassopoulos   +2 more
wiley   +1 more source

Large Datasets for the Euro Area and Its Member Countries and the Dynamic Effects of the Common Monetary Policy

Journal of Applied Econometrics, EarlyView.
ABSTRACT We introduce EA‐MD‐QD, a new publicly available dataset comprising 1136 macroeconomic time series for the euro area (EA) and its ten largest member countries observed at monthly or quarterly frequency. Since January 2024, EA‐MD‐QD has been updated monthly and continuously revised, providing a valuable resource for policy analysis in the EA ...
Matteo Barigozzi, Claudio Lissona, Lorenzo Tonni   +2 more
wiley   +1 more source

Structure and Propagation of Mesoscale Cyclonic Eddies in the Brazil–Malvinas Confluence

International Journal of Climatology, EarlyView.
Between 1993 and 2022, 1386 cyclonic eddies were identified in the Brazil–Malvinas Confluence, one of the most energetic regions of the South Atlantic. While most eddies dissipated locally, a smaller number of individuals, more energetic, and longer lived propagated predominantly south‐westward and north‐eastward, driven by topographic constraints and ...
Rafaella Oliveira Santos, Ilson Carlos Almeida da Silveira, Fabricio Sanguinetti Cruz de Oliveira   +2 more
wiley   +1 more source

Weak-type (1,1) inequality for discrete maximal functions and pointwise ergodic theorems along thin arithmetic sets

, 2023
We establish weak-type $(1,1)$ bounds for the maximal function associated with ergodic averaging operators modeled on a wide class of thin deterministic sets $B$. As a corollary we obtain the corresponding pointwise convergence result on $L^1$.
Daskalakis, Leonidas
core  

Holocene vegetation change and fire–plant diversity shifts in Mediterranean France

Journal of Quaternary Science, EarlyView.
ABSTRACT Changes in fire activity are recognized as a major threat to biodiversity and vegetation communities across the Mediterranean Basin. However, long‐term fire–vegetation interactions remain poorly investigated. Here, we combine a high‐resolution charcoal record with pollen data from the “Étang des Aulnes” lake (southern France) to reconstruct ...
Cécile Latapy, Marion Lestienne, Andy Hennebelle, Johanne Burmeister, Aymeric LeGall, Gwendal Mouden, Damien Rius, Lisa Bajolle, Jacques‐Louis de Beaulieu, Walter Finsinger, Emmanuel Gandouin, François Demory, Cécile H. Albert, Bérangère Leys   +13 more
wiley   +1 more source