Results 161 to 170 of about 85,337 (251)

Toward Consistent Canopy Characterization From Low‐Cost UAV Imagery

Ecology and Evolution, Volume 16, Issue 9, September 2026.
We show that UAV‐based crown segmentation can reliably characterize dominant canopy trees in a structurally complex tropical forest. Focusing on these key individuals improves the assessment of forest structure and supports ecological monitoring at multiple scales. ABSTRACT Monitoring tropical forest structure at landscape scale requires cost‐effective
Antoine Plumacker, Bhely Angoboy Ilondea, Nicolas Barbier, Thibauld Collet, Hugo de Lame, Pauline Depoortere, Alexia Favaro, Adeline Fayolle, Marjane Kaddouri, Carmel Mounziegou‐Mounziegou, Pierre Ploton, Zoé Rousseau, Edmond Saint Denis, Paul Tresson, Hadrien Tulet, Arthur Vander Linden, Jean‐François Bastin   +16 more
wiley   +1 more source

Standardized terrestrial laser scanning dataset of forests: 3D point clouds and tree-level attributes from 121 plots across five European regions. [PDF]

Data Brief
Herrmann M, Derenthal M, Schmidt-Riese EA, Stellmes M, Janoutová R, Arendholz F, Bäte DA, Ernst J, Fakhri A, Jaki P, Katerndahl F, Kempfer F, Mansi C, Meindl J, Navrátilová B, Plewnia F, Ruhtz T, Scholl M, Waseem A, Fassnacht F.   +19 more
europepmc   +1 more source

Estimating Area of Occupancy From Incomplete Occurrence Records: Reproducible Workflow Illustrated on a Comprehensive Dataset of Georgian Snakes

Ecology and Evolution, Volume 16, Issue 9, September 2026.
The workflow is presented that helps to optimize grid‐cell size by breakpoint search and to estimate the area of occupancy (AOO) more precisely, if the occurrence data are incomplete. The model was validated on 13 colubrid snakes found in Georgia. The scripts in R and full statistical workflow are provided in the paper and the Supporting Information ...
Giorgi Iankoshvili, David Tarkhnishvili
wiley   +1 more source

Impact of Transport Media on IL-33 Levels in Samples From Patients With Viral Respiratory Infections. [PDF]

J Immunol Res
Moreno-Tapia D, Vázquez Y, Pavez V, Vallejos OP, Acevedo-López J, Pardo C, Cancino FA, Contreras AM, Ferrés M, Benadof D, Guzmán AM, Valdivieso F, Farfán M, Rioseco ML, Gutiérrez V, Bertrand PJ, Espejo E, Domínguez A, Tapia CV, González PA, Peñaloza HF, Kalergis AM, Bueno SM.   +22 more
europepmc   +1 more source

Optimizing Regional Flood Frequency Analysis for Floodplain Mapping and Risk Reduction

Engineering Reports, Volume 8, Issue 9, September 2026.
The estimation of flood hazards in river basins under monsoon conditions and data‐scarce situations is a challenging task due to the scarcity of the streamflow measurements and the high variability of the distribution of the rainfall. This paper provides a detailed framework for flood modeling and inundation mapping for a specific sub‐catchment of the ...
Gowtham Prasad M. E, H. J. Surendra
wiley   +1 more source

Influence of Organic Reinforcements on the Structural and Mechanical Properties of Epoxy Dental Composites. [PDF]

Cureus
Lahiri I, Roy P, Jindal A, Chhabra A, Bhattacharya S, Sarkar A, Chabbra V, Yadav P.   +7 more
europepmc   +1 more source

Predicting Seismic Intensity Using Machine Learning With Ancillary Data: Evidence From Destructive Earthquakes in China

Engineering Reports, Volume 8, Issue 9, September 2026.
A machine learning framework integrating multisource seismic, social, and geographic data accurately predicts kilometer‐scale seismic intensity, enabling rapid postearthquake damage assessment during data‐scarce “black‐box” periods. ABSTRACT Accurate and rapid assessment of seismic intensity is crucial for postearthquake emergency response.
Ma Yuan, Yu Jianming, Zhao Hui, Gong Huiyuan, Zhang Jianying   +4 more
wiley   +1 more source

Simple dual-slot L-shaped microstrip antenna for sub-6 GHz. [PDF]

Sci Rep
Razali NIM, Seman N, Muhammad NA.
europepmc   +1 more source

Optimization of Material Density and Strength in Super Duplex 2507 Stainless Steel via Selective Laser Melting: CCD‐PSO‐DFA Approach

Engineering Reports, Volume 8, Issue 9, September 2026.
Systematic framework has been established to model, analyze, and optimize the properties of SLM parts. The major results drawn from the proposed work: CCD‐based modeling for density and UTS of SLM‐fabricated SDSS 2507. Scan speed showed the highest influence on density and tensile strength.
Tejas Ranganath, Niranjan Hiremath, Avinash Lakshmikanthan, Chithirai Pon Selvan, Shamanth Vasanth, Manjunath Patel Gowdru Chandrashekarappa, Vijay Desai   +6 more
wiley   +1 more source

Hydrothermal duck-feather keratin as a reagent-free bioreductant and capping matrix for bioactive silver nanoparticles. [PDF]

Discov Nano
Muhammad MS, Othman MHD, Puteh MH, Kamal M, Yusof AHM, Malek NANN, Kamaludin R, Raji YO, Jasman SM, Samuel O, Liew CM, Parvin AP, Huda N, Kusworo TD.   +13 more
europepmc   +1 more source