Results 181 to 190 of about 22,647 (298)

Photogrammetric point cloud trees [PDF]

The dataset contains three loblolly pines (Pinus taeda Lindl.) stems reconstructed with terrestrial photogrammetric techniques. The trees were growing in west-central Louisiana, Vernon parish.
Strimbu, Bogdan M., Fang, Rong
core  

Toward transparent intelligence: Explainable stacked ensembles learning for LiDAR point cloud segmentation. [PDF]

PLoS One
Bondhon AR, Dey EK.
europepmc   +1 more source

Improved Point-Cloud Segmentation for Plant Phenotyping Through Class-Dependent Sampling of Training Data to Battle Class Imbalance. [PDF]

Front Plant Sci, 2022
Boogaard FP, van Henten EJ, Kootstra G.
europepmc   +1 more source

Reimagining Lignin Valorization: Synthetic Biology–Enabled Sustainable Aromatic Carbon Biomanufacturing

Advanced Science, EarlyView.
The diagram illustrates a sustainable model of lignin valorization and carbon cycling based on microbial cell factories. Using lignin as the feedstock, synthetic biology technologies, including depolymerization, cell factory construction, pathway gene module integration, and metabolic network regulation, are applied to convert lignin into bulk ...
Na Li, Jun‐Jie Zhangyang, Bing‐Zhi Li, Zhi‐Hua Liu, Ying‐Jin Yuan   +4 more
wiley   +1 more source

In Situ Profiling of Nanoscale Strains Uncovers Mechano‐Architectural Predictors of Aging and Osteoarthritis Emergence

Advanced Science, EarlyView.
In situ mechanical loading of osteoarthritis‐prone murine knee joints reveals that spatial alterations in subchondral plate microarchitecture precede cartilage loss and promote a shift from coordinated epiphyseal strain dissipation in healthy joints to focal subchondral strain concentration in osteoarthritis‐prone joints.
Aikta Sharma, Lucinda A. E. Evans, Lucie E. Bourne, Jishizhan Chen, Alissa L. Parmenter, Joseph Brunet, Kamel Madi, Sebastian Marussi, Andrew A. Pitsillides, Peter D. Lee, Katherine A. Staines   +10 more
wiley   +1 more source

Zero‐shot point cloud segmentation for hydro power plant components [PDF]

Accurate 3D segmentation of hydro power plant (HPP) components from point cloud data is essential for building high‐fidelity digital twin systems that enable automation in construction, monitoring, and maintenance.
Su, Yang, Chen, Weiwei, Yu, Diran, Ling, Jiaxin   +3 more
core  

Soft, Multi‐Wavelength Photoplethysmography Enables Reliable Neonatal Blood Pressure Monitoring Via Error Stratification

Advanced Science, EarlyView.
A soft hybrid multi‐wavelength PPG wearable acquires neonatal signals. Synchronized PPG and invasive ABP data are segmented into fixed windows. A 1D‐EfficientNet model predicts segment‐level SBP and DBP. Model performance is examined with retrospective subgroup analysis across acquisition conditions.
Wenqi Shi, Lanlan Mi, Jiarong Chen, Biao Liu, Min Wang, Zisheng Dai, Bin Liu, Ruize Gao, Yunfeng Lin, Weiwei Guo, Guoxing Wang, Wenyi Luo, Cheng Chen   +12 more
wiley   +1 more source

PTV2-Fr: a point cloud segmentation network for phenotypic trait extraction and gibberellin effect analysis in sorghum seedlings. [PDF]

Front Plant Sci
Li J, Shao Y, Tian L, Zhang Z, Guo Y, Zhong Z, Bai R, Yang P, Pan F, Fu X.   +9 more
europepmc   +1 more source

Electrode‐Engineered Dual‐Mode Multifunctional Lead‐Free Perovskite Optoelectronic Memristors for Neuromorphic Computing

Advanced Electronic Materials, EarlyView.
A lead‐free perovskite memristive solar cell structure that call emulate both synaptic and neuronal functions controlled by light and electric fields depending on top electrode type. ABSTRACT Memristive devices based on halide perovskites hold strong promise to provide energy‐efficient systems for the Internet of Things (IoT); however, lead (Pb ...
Michalis Loizos, Konstantinos Rogdakis, Konstantinos Chatzimanolis, Katerina Anagnostou, Emmanuel Kymakis   +4 more
wiley   +1 more source

Efficiency Evaluation of Sampling Density for Indoor Building LiDAR Point-Cloud Segmentation. [PDF]

Sensors (Basel)
Zou Y, Chen W, Liang T, Xiong B.
europepmc   +1 more source