Results 211 to 220 of about 75,865 (305)

Stagewise Boosting Distributional Regression

Stat, Volume 15, Issue 1, March 2026.
ABSTRACT Distributional regression extends generalized additive models by linking all distributional parameters to covariates. Gradient boosting is among the most effective estimation techniques for such models, yet it can suffer from vanishing gradients, resulting in unstable updates and weak variable selection.
Mattias Wetscher, Johannes Seiler, Reto Stauffer, Nikolaus Umlauf   +3 more
wiley   +1 more source

Spectral feature extraction and ensemble learning for multiclass aircraft damage identification. [PDF]

MethodsX
Zade N, Gupte A, Gupta P, Detalle N, Mannion A, Voyle R.   +5 more
europepmc   +1 more source

Surface‐Driven Protocell Formation in Geologically Relevant Early Earth Environment

ChemSystemsChem, Volume 8, Issue 2, March 2026.
Illustration of a prebiotic early‐Earth environment showing cell‐like protocells (blue spheres) and other complex organic molecules (pink and green spheres) distributed across terrestrial surfaces and within subsurface niches. Volcanic landscapes and mineral‐rich substrates provide diverse geochemical settings for the assembly and evolution of ...
Pamela Knoll, Silvia Holler
wiley   +1 more source

Lightning ignition efficiency in Canadian forests. [PDF]

Fire Ecol
Coogan SCP, Cannon AJ, Flannigan MD.
europepmc   +1 more source

Understanding the potential uses of soil moisture information in the United States

Vadose Zone Journal, Volume 25, Issue 2, March/April 2026.
Abstract Soil moisture (SM) is an important component of the hydrological cycle that can impact runoff generation, evapotranspiration, crop growth, and wildfire behavior. Most studies, however, focus on technical aspects in a single sector, which makes it difficult to understand all of the current and potential benefits of SM information.
Riza Radmehr, B. Wade Brorsen, Erik S. Krueger, Tyson E. Ochsner   +3 more
wiley   +1 more source

Mapping the density of giant trees in the Amazon. [PDF]

New Phytol
de Lima RB, da Silva DAS, Nunes MH, Bittencourt PRL, Groenendyk P, de Oliveira CP, Granato-Souza D, Caraciolo Ferreira RL, Aleixo da Silva JA, Aguirre-Gutiérrez J, Jackson T, de Matos Filho JR, Aparício PDS, da Silva JPG, de Toledo JJ, Guedes MC, de Almeida DRA, Higuchi N, Wagner FH, Ometto JP, Görgens EB.   +20 more
europepmc   +1 more source

AI‐Driven Deep Learning Framework for Detecting Subtle Surface Defects on Wind Turbine Blades

Wind Energy, Volume 29, Issue 3, March 2026.
ABSTRACT Wind turbine blade surface defect detection is of great significance in ensuring the safety and operational efficiency of wind power systems. However, accurately detecting subtle and small‐scale defects remains challenging under complex imaging conditions.
Shoutu Li, Jiawei Pan, Ling Liu, Jin Zhao, Nianxi Yue, Zhen Wu   +5 more
wiley   +1 more source

Characteristics of Negative Cloud‐To‐Ground Lightning Flashes Associated With Their Peak Currents of First Return Strokes

Earth and Space Science, Volume 13, Issue 3, March 2026.
Abstract This study investigates the characteristics of negative cloud‐to‐ground (CG) lightning flashes across varying peak current (PCs) ranges by combining 3D location data from 2,597 negative CG flashes with radar observations. The flashes were classified into five PC bins: −25 kA < PC < 0 kA, −50 kA < PC < −25 kA, −75 kA < PC ≤ −50 kA, −100 kA < PC 
Fei Wang, Yang Zhang, Ge Zhang, Luwen Chen, Wen Yao   +4 more
wiley   +1 more source

Inland Deforestation Organizes Convective Extremes.

Engelbrecht E, Haerter J, Klein C.
europepmc   +1 more source

Computer-assisted vacuum aspiration mechanical thrombectomy with Lightning Flash allows broader clinical application, enhanced procedural safety, and improved clinical outcomes for the treatment of acute and subacute iliofemoral and central deep venous thrombosis. [PDF]

J Vasc Surg Cases Innov Tech
Saleem T, Raju S.
europepmc   +1 more source