Results 81 to 90 of about 2,779,559 (215)
Design and Calibration of a New 6 DOF Haptic Device
For many applications such as tele-operational robots and interactions with virtual environments, it is better to have performance with force feedback than without. Haptic devices are force reflecting interfaces.
Huanhuan Qin +4 more
doaj +1 more source
Primary reflector for solar energy collection systems [PDF]
A fixed, linear, ground-based primary reflector is disclosed which has an extended curved sawtooth-contoured surface covered with a metalized polymeric reflecting material. The device reflects solar energy to a movably supported collector that is kept at
Miller, C. G., Stephens, J. B.
core +2 more sources
Design and Research Co-Simulation Platform of Navigation and Dynamics on Planetary Rovers
The overall design idea of simulation platform of the planetary rover coupling navigation and dynamics is proposed to address the dilemma faced in the design of a navigation control system for Mars and other planetary exploration tasks.
doaj +1 more source
Optimization of Watt's Six-bar Linkage to Generate Straight and Parallel Leg Motion
This paper considers optimal synthesis of a special type of four-bar linkages. Combination of this optimal four-bar linkage with on of it's cognates and elimination of two redundant cognates will result in a Watt's six-bar mechanism, which generates ...
Saeed Akbarnejad, Hamid Mehdigholi
doaj
International comparison in walkable environments and hospital burden in type 2 diabetes patients
Introduction While some comparative work has provided evidence for a universally positive impact of built environment features that promote physical activity, less is known about chronic diseases and hospitalization among different social contexts and ...
Sarah M Mah +3 more
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HLA-A confers an HLA-DRB1 independent influence on the risk of multiple sclerosis.
A recent high-density linkage screen confirmed that the HLA complex contains the strongest genetic factor for the risk of multiple sclerosis (MS). In parallel, a linkage disequilibrium analysis using 650 single nucleotide polymorphisms (SNP) markers of ...
Boel Brynedal +6 more
doaj +1 more source
Fully-Dynamic Parallel Algorithms for Single-Linkage Clustering
To appear at SPAA ...
Quinten De Man +2 more
openaire +2 more sources
Design and Kinematic Analysis of a Novel Planar Parallel Robot With Pure Translations
The structural synthesis of a group of parallel mechanisms can be established by an exhaustive enumeration of all feasible kinematic chains based on the screw theory. However, reliable kinematic limbs can provide mobility constraints for some unqualified
Qi Zou +4 more
doaj +1 more source
Background: Parallel test of risk stratification and two-sample qualitative fecal immunochemical tests (FITs) are used to screen colorectal cancer (CRC) in Shanghai, China.
Wei-miao Wu +17 more
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Background This study uses the Practical, Robust, Implementation, and Sustainability Model (PRISM) and Reach, Effectiveness, Adoption, Implementation, and Maintenance (RE-AIM) model to describe how features of jail contexts are associated with the number
Margaret McGladrey +11 more
doaj +1 more source

