Results 61 to 70 of about 1,529,421 (296)

Distinguishing the Intervalley Plain from the Intermountain Flat for Landform Mapping Using the Sightline Algorithm

ISPRS International Journal of Geo-Information
The intervalley plain is an important type of landform for mapping, and it has good connectivity for urban construction and development on the Loess Plateau.
Ge Yan, Guoan Tang, Dingyang Lu, Junfei Ma, Xin Yang, Fayuan Li   +5 more
doaj   +1 more source

Topographic Spatial Variation Analysis of Loess Shoulder Lines in the Loess Plateau of China Based on MF-DFA

ISPRS International Journal of Geo-Information, 2017
The Loess Plateau in China is internationally known for its unique geographical features and has therefore been studied by many researchers. This research exploits the regional differences in the spatial morphological characteristics of Loess shoulder ...
Jianjun Cao, Jiaming Na, Jilong Li, Guoan Tang, Xuan Fang, Liyang Xiong   +5 more
doaj   +1 more source

How to add a RADAR resource to Moodle [PDF]

, 2012
RADAR is fully integrated with Brookes Virtual, the Virtual Learning Environment (VLE) for Oxford Brookes University. This two-page guide explains how to search for RADAR resources and then add them to your Brookes Virtual online ...
Steve Burholt
core  

Additive Manufacturing of Continuous Fibre Reinforced Composites: Process, Characterisation, Modelling, and Sustainability

Advanced Engineering Materials, EarlyView.
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley   +1 more source

Extrusion Approach Based on Non-Overlapping Footprints (EABNOF) for the Construction of Geometric Models and Topologies in 3D Cadasters

ISPRS International Journal of Geo-Information, 2017
Extrusion is widely used to construct models in 3D cadasters. However, the basic extrusion approach only supports relatively simple conditions, and a 3D cadastral data model that supports extruded 3D models that are associated with their corresponding ...
Yuan Ding, Nan Jiang, Zhaoyuan Yu, Binqing Ma, Ge Shi, Changbin Wu   +5 more
doaj   +1 more source

Robust Descriptor Algorithm Considering the Changing Gray Value Trends Inside Ground Objects for Heterogeneous Optical Image Matching

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023
Differences in sensor types, resolutions, and imaging conditions can lead to considerable spectral differences in heterogeneous optical remote sensing images and the similarity of scale-invariant feature transform (SIFT) or local self-similarities (LSS ...
Li Xue, Yehua Sheng, Ka Zhang
doaj   +1 more source

Virtual Environment for Next Generation Sequencing Analysis [PDF]

, 2012
Next Generation Sequencing technology, on the one hand, allows a more accurate analysis, and, on the other hand, increases the amount of data to process.
Abate, Francesco, Acquaviva, Andrea, Mossucca, L., Provenzano, R., Terzo, Olivier   +4 more
core  

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

Advanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source

An Improved Bluetooth Indoor Positioning Method Using Dynamic Fingerprint Window

Sensors, 2020
The weighted K-nearest neighbor algorithm (WKNN) is easily implemented, and it has been widely applied. In the large-scale positioning regions, using all fingerprint data in matching calculations would lead to high computation expenses, which is not ...
Ling Ruan, Ling Zhang, Tong Zhou, Yi Long   +3 more
doaj   +1 more source

Online Group-exercises for Older Adults of Different Physical Abilities

, 2016
In this paper we describe the design and validation of a virtual fitness environment aiming at keeping older adults physically and socially active. We target particularly older adults who are socially more isolated, physically less active, and with less ...
Baez, Marcos, Casati, Fabio, Far, Iman Khaghani, Ferron, Michela, Ibarra, Francisco   +4 more
core   +1 more source