Results 111 to 120 of about 556,737 (306)

Mapping Forest Height in Alaska Using GLAS, Landsat Composites, and Airborne LiDAR

Remote Sensing, 2014
Vegetation structure, including forest canopy height, is an important input variable to fire behavior modeling systems for simulating wildfire behavior.
Birgit Peterson, Kurtis J. Nelson
doaj   +1 more source

Arboreal frogs, tank bromeliads and disturbed seasonal tropical forest [PDF]

, 2003
We investigated the relationship between arboreal frogs, tank bromeliads and landscape transformation in tropical forests of southeastern Campeche, Mexico. We surveyed frogs in six distinct habitats: slash and burn agriculture, seasonally flooded forest (
Augustine, Justine, Calderon, Rene, Cendo-Vazquez, J. Rogelio, Galindo-Leal, Carlos   +3 more
core   +2 more sources

Roadmap to Precision 3D Printing of Cellulose: Rheology‐Guided Formulation, Fidelity Assessment, and Application Horizons

Advanced Materials Technologies, EarlyView.
This critical review presents a comprehensive roadmap for the precision 3D printing of cellulose. Quantitative correlations link ink formulation and rheological properties to print fidelity and final material performance. This framework guides the development of advanced functional materials, from biomedical scaffolds to electromagnetic shielding ...
Majed Amini, Hadi Hosseini, Seyyed Alireza Hashemi, Mohammad Arjmand   +3 more
wiley   +1 more source

Adaptive volume coherence optimization for forest height inversion in mountainous areas using innovative spaceborne L-band bistatic InSAR

GIScience & Remote Sensing
Spaceborne L-band bistatic interferometric synthetic aperture radar (InSAR) is an advanced remote sensing technology used for forest height inversion. It enables the detection of forest vertical structures and avoids the effects of temporal decorrelation.
Jie Wan, Changcheng Wang, Yang Lei, Erxue Chen, Anmin Fu, Yu Liu, Lei Zhao, Xiaotong Liu, Jie Xu, Yaxiong Fan, Qing Song   +10 more
doaj   +1 more source

Microfluidic Engineering of Chitosan‐Coated Nanoemulsions for Controlled Release and Stability in Space Pharmaceutics

Advanced Materials Technologies, EarlyView.
Microfluidic engineering enables the fabrication of chitosan‐coated, melatonin‐loaded nanoemulsions with controlled release and enhanced physicochemical stability for space pharmaceutics. Interfacial biopolymer coating modulates droplet behavior under accelerated thermal stress and simulated microgravity.
Modupe Adebowale, Nguyen Van Duc Long, Philip M Williams, Volker Hessel   +3 more
wiley   +1 more source

A Novel Two-Stage Approach to Improve Forest Height Estimation From SAR Backscatter in Sloping Terrain

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
The use of synthetic aperture radar (SAR) to monitor forest biophysical parameters is a significant focus of remote sensing research. However, in mountainous areas with complex terrain, topographic variations can distort the SAR backscatter signal ...
Pengyuan Tan, Peng Shen, Lu Zhang, Chuanjun Wu, Jiali Hou, Sai Wang, Gang Chen   +6 more
doaj   +1 more source

UAVSAR Tomography for Vertical Profile Generation of Tropical Forest of Mondah National Park, Gabon

Earth and Space Science, 2020
Polarimetric synthetic‐aperture radar (SAR) remote sensing has been widely used for structural and biophysical parameters retrieval of forest vegetation.
Udit Asopa, Shashi Kumar
doaj   +1 more source

Recent Advances of Slip Sensors for Smart Robotics

Advanced Materials Technologies, EarlyView.
This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang, Liao Wu, Shuai He, Zhao Sha, Yuwan Huang, Shuying Wu, Dewei Chu, Chun H. Wang, Shuhua Peng   +8 more
wiley   +1 more source

In Situ Copper Electroplating Turns Material Extrusion 3D Printers Into Metal–Polymer Hybrid Fabricators

Advanced Materials Technologies, EarlyView.
An in situ electroplating approach for MEX 3D printing is proposed, enabling copper deposition during the fabrication of conductive polymers. The method combines a printer‐integrated plating head, ML‐based g‐code control, and stop‐and‐go printing, achieving near‐bulk copper conductivity and enabling fully embedded, assembly‐free electronic components ...
Gianluca Percoco, Nicola Larovere, Antonio Zagaria, Antonio Pavone, Rosanna Rifino, Gianni Stano   +5 more
wiley   +1 more source

Seedling Growth and Survival of Western Red Cedar (Thuja Plicata), Six Years Later [PDF]

, 2012
In 2005, western red cedar (Thuja plicata) seedlings were planted in Forest Park in Portland, Oregon to ascertain whether mammalian predation had a role in low seedling recruitment in the park.
Colahan, Conor F., Weinbender, Eric
core   +1 more source