Results 41 to 50 of about 6,761,639 (280)

3D‐Printed Titanium Gyroid Scaffold Structure Integrated With Tough Hybrid Materials for Cartilage Replacement

open access: yesAdvanced Engineering Materials, EarlyView.
This study proposes a potential device design for joint cartilage replacement. Silica‐polytetrahydrofuran (SiO2‐PolyTHF) hybrids with customizable mechanical properties were developed to mimic the characteristics of a natural meniscus. These were synthesized through a two‐pot sol–gel hybrid process.
Yu‐Chien Lin   +12 more
wiley   +1 more source

Method of designing forest road construction scenario with GIS-based calibration using sustainable forestry model

open access: yesResults in Engineering
In Japan, where planted forest resources have matured, the growing demand for harvesting work has necessitated road network expansion. To address this challenge, a model grounded in graph theory was developed to design a road network aligned with Japan's
Shunsuke Kaneko   +2 more
doaj   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

open access: yesAdvanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas   +6 more
wiley   +1 more source

Assessment of the state of a forest road network as a basis for making a program of forest management unit opening [PDF]

open access: yesGlasnik Šumarskog Fakulteta: Univerzitet u Beogradu, 2014
The planning of a forest road network is preceded by a detailed analysis of the current qualitative and quantitative state of forest roads, and above all, the determination of their spatial layout.
Danilović Milorad, Stojnić Dušan
doaj   +1 more source

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

open access: yesAdvanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke   +3 more
wiley   +1 more source

Road Network Planning in Tropical Forests Using GIS

open access: yesCroatian Journal of Forest Engineering : Journal for Theory and Application of Forestry Engineering, 2022
This study intended to develop a road network planning for timber harvesting in tropical forests in Peru using georeferenced and field data and Geographic Information System (GIS). The Digital Elevation Model (DEM) Alos Palsar 12.5 m was used. The DEM was processed to generate the hydrography and terrain slope maps.
Fidel Cándano Acosta   +4 more
openaire   +1 more source

Accuracy assessment of GPS and surveying technique in forest road mapping [PDF]

open access: yesAnnals of Forest Research, 2012
Forest road networks provide access to the forest as a source oftimber production and tourism services. Moreover, it is considered the main tool to protect forests from fire and smuggling.
Ehsan Abdi   +3 more
doaj   +3 more sources

Geographical information system (GIS) based planning technique for forest road network access : case study in Ayer Hitam Forest Reserve [PDF]

open access: yes, 2016
Forest road is an important infrastructure which is required in forest development timber harvesting activities. It also helps in forest research and environmental damage protection.
Danney, Arnold
core   +1 more source

Coordinated Architectural and Chemical Reinforcement in the Crushing Mandible of a Soldier Termite

open access: yesAdvanced Functional Materials, EarlyView.
The crushing mandible of a soldier termite withstands substantial biting loads despite lacking mineral. Its cuticle is partitioned: convex teeth pair hardness and zinc enrichment with aligned chitin fibers for contact durability, while stiffer concave regions between teeth carry bending loads.
Andrew Tran Nguyen   +16 more
wiley   +1 more source

Decision making model in forest road network management [PDF]

open access: yesVojnotehnicki glasnik, 2019
Forest resource exploitation and the achievement of full forest potential depend on the density and quality of the forest road network. The forest road network has to fulfill multiple functions; it thus has strategic importance in forest management.
Srđan Dimić, Srđan Ljubojević
openaire   +1 more source

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