Results 41 to 50 of about 35,629,504 (153)

Digital Assessment of Vertical and Horizontal Esthetic Alignment in Young Adults: A Cross‐Sectional Study

Journal of Esthetic and Restorative Dentistry, Volume 38, Issue 7, Page 1416-1425, July 2026.
ABSTRACT Objective This study aimed to quantitatively evaluate the vertical and horizontal esthetic alignment parameters among young adults with high facial esthetic quality, thereby establishing reference benchmarks for natural facial symmetry and deviations.
Irem Sozen Yanik, M. Baris Guncu, Dilara Sahin Hazir, Guliz Aktas, Ege Engin Deniz   +4 more
wiley   +1 more source

Improving forest age estimation to understand subtropical forest regrowth dynamics using deep learning image segmentation of time‐series historical aerial photographs

Remote Sensing in Ecology and Conservation, Volume 12, Issue 3, Page 349-367, June 2026.
Accurately estimating forest age is key to understanding how forests recover and evaluating restoration success. We developed a two‐step deep learning approach using historical greyscale aerial photographs to map forest age at fine spatial scales. By combining a pre‐trained model with localized fine‐tuning, our U‐Net + ResNet50 architecture achieved ...
Ying Ki Law, Yi‐Fei Gu, Shuwen Liu, Guangqin Song, Aland H. Y. Chan, Cham Man Tse, Zhonghua Liu, Martha J. Ledger, Billy C. H. Hau, Sawaid Abbas, Jin Wu   +10 more
wiley   +1 more source

Environmental Quality Index of Urban Forest Remnants From Soil Analysis and Leaf Area Index, in Campinas – Brazil

Environmental Quality Management, Volume 35, Issue 4, Summer 2026.
ABSTRACT Assessing soil quality in forest fragments is crucial for understanding ecosystem dynamics and guiding conservation strategies. This study evaluates soil properties (0–0.20m) and leaf area index (LAI) using principal component analysis (PCA) and the analytical hierarchy process (AHP) to identify key indicators of soil environmental quality ...
Regina Márcia Longo, Joice Machado Garcia, Adélia Nobre Nunes, Raissa Caroline Gomes, Natasha Mirella Inhã Godoi, Admilson Írio Ribeiro   +5 more
wiley   +1 more source

Spectral‐Resolved Light at Night: TEMPO Observations and Background Correction

Earth and Space Science, Volume 13, Issue 6, June 2026.
Abstract Artificial Light at Night (ALAN) poses risks to public health and ecosystems. While long‐term remote sensing has tracked global nighttime light, spectrally resolved light at night (spectral light at night (SLAN)) data from geostationary orbit only became available with NASA's Tropospheric Emissions: Monitoring of Pollution (TEMPO) mission. Its
Zhixin Xue, Meng Zhou, Jun Wang, Qian Xiao, Jim Carr, Xiong Liu, Heesung Chong, John Houck   +7 more
wiley   +1 more source

Bio‐Inspired Magnetically Tunable Structural Colors from Elliptical Self‐Assembled Block Copolymer Microparticles

Advanced Functional Materials, Volume 36, Issue 38, 11 May 2026.
Cephalopod‐inspired photonic microparticles with dynamic structural coloration are fabricated via confined self‐assembly of linear block copolymers into ellipsoids containing stacked lamellae. Embedded superparamagnetic nanoparticles enable rapid magnetic alignment, restoring vivid, angle‐dependent color.
Gianluca Mazzotta, Simone Bertucci, Jose Mendoza‐Carreño, Agustín Mihi, Paola Lova, Davide Comoretto, Ullrich Steiner, Marco Lattuada, Andrea Dodero   +8 more
wiley   +1 more source

Near Real Time Processing of DSM from Airborne Digital Camera System for Disaster Monitoring [PDF]

, 2008
Knowledge of accurate digital surface models (DSMs) is a valuable information for security authorities and organizations during emergencies, disasters, or big events. In this context, the potential of the recently developed digital optical camera system (
Reinartz, Peter, Thomas, Ulrike, Rosenbaum, Dominik, Kurz, Franz, Ebner, Verena   +4 more
core  

Dimensional accuracy and surface characteristics of complete-arch cast manufactured by six 3D printers

Heliyon
Objective: This in vitro study aimed to quantitatively and qualitatively evaluate and compare the horizontal and vertical accuracies of complete-arch casts produced by six 3D printers with different printing principles and resolutions using a low ...
Mi-Young Sim, June-Beom Park, Deok-Yeoung Kim, Hae-Young Kim, Ji-Man Park   +4 more
doaj   +1 more source

Differences in Phenological Estimation From Multi‐Vegetation Indices Across the Yellow River Basin

Ecology and Evolution, Volume 16, Issue 5, May 2026.
This study evaluated the differential performance of PPI, kNDVI, and EVI in monitoring land surface phenology across the Yellow River Basin. The three vegetation indices showed pronounced divergence in capturing autumn phenological metrics, particularly the downturn date (DD) and recession date (RD).
Qinyue Yu, Yan Bai, Juanle Wang
wiley   +1 more source

Post‐Acquisition Image‐Based Localization for High Resolution Thermal and Visible/Shortwave Infrared Images With Application to the Lunar Trailblazer Mission

Earth and Space Science, Volume 13, Issue 5, May 2026.
Abstract The Lunar Trailblazer mission aimed to assess the presence of water on the lunar surface using imaging spectroscopy in visible shortwave infrared (VSWIR) coupled with high‐resolution multispectral imaging in thermal midwave‐infrared (MWIR), captured simultaneously over the same target from orbit around the Moon with two different instruments ...
Kevin D. Gauld, James L. Dickson, Tristam J. Warren, Jihoon Yang, Neil Bowles, Bethany L. Ehlmann   +5 more
wiley   +1 more source

Automatic camera selection for activity monitoring in a multi-camera system for tennis [PDF]

, 2009
In professional tennis training matches, the coach needs to be able to view play from the most appropriate angle in order to monitor players' activities.
Ó Conaire, Ciarán, Kim, Chanyul, O'Connor, Noel E., Kelly, Philip, Chanyul Kim, Philip Kelly, Ciaran O Conaire, Noel E. O'Connor   +7 more
core   +1 more source