Results 81 to 90 of about 158,314 (299)
Highway designs: effects of heavy vehicles stability
Dyna, 2018 From the perspective of heavy vehicles stability, some criteria of stability should be adhered to highway designs. In particular, the relationship between minimum radius, superelevation, slope angle, side friction, and design speed should be re-evaluated.
Gonzalo Guillermo Moreno Contreras +2 more
doaj +1 more source
Additive Gaussian Process Regression for Predictive Design of High‐Performance, Printable Silicones
Advanced Engineering Materials, EarlyView.A chemistry‐aware design framework for tuning printable polydimethylsiloxane (PDMS) for vat photopolymerization (VPP) is developed using additive Gaussian process (GP) modeling. Polymer network mechanics informs variable groupings, feasible formulation constraints, and interaction variables.
Roxana Carbonell +3 more
wiley +1 more source
Journal of Experimental OrthopaedicsPurpose Recent studies indicate that bony shoulder stability ratio (BSSR) is a useful parameter for estimating glenohumeral stability provided by concavity‐compression.
Christian D. Schenk +7 more
doaj +1 more source
AN INJECTIVITY RADIUS ESTIMATE AND STABILITY OF MINIMAL SUBMANIFOLDS
Kyushu Journal of Mathematics, 1997 Various criteria under which a region \(\Delta \) in a minimal submanifold is stable have been found. Here, the authors choose to call a region \(\Delta \) stable if it is infinitesimally stable, i.e., the second variation operator for the volume functional is positive definite on the space of all variation fields on \(\Delta\).
COGHLAN, Leslie, ITOKAWA, Yoe
openaire +3 more sources
Some applications of spectral-radius concept to nonlinear feedback stability
, 1972 Several results are derived concerning the input-output stability of nonlinear time-varying feedback systems. These results all share the common feature that they are based on an application of the concept of the spectral radius of a bounded linear ...
Vidyasagar, M.
core +1 more source
Near‐Field Electrospinning Micro‐Printhead Achieves Precise Control of Nanofiber Deposition
Advanced Engineering Materials, EarlyView.A micro‐printhead for near‐field electrospinning enables reproducible deposition of polymer nanofibers with diameters below 50 nm. Systematic parameter studies uncover the mechanisms linking operating conditions to fiber morphology, paving the way for precise and low‐cost nanoscale 3D manufacturing.As a high‐resolution, cost‐effective, and rapid ...
Han Xu, Dario Mager, Jan G. Korvink
wiley +1 more source
The Effects of Curvature Radius on Cutting Force and Stability during End Milling
, 2011 The influence of radius ratio of cutting point and cutter on cutting force and stability during end milling process is presented in this paper. To derive motion equations, a 2 DOF mechanical model of end milling considering both regenerative and self ...
Wan Zhu Liu, Xue Yan, Qiang Liu, Ge Gao
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Advanced Engineering Materials, EarlyView.New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold +2 more
wiley +1 more source
Chengshi guidao jiaotong yanjiu[Objective] To address the issues of poor operational stability and ride comfort in the actual operation of single-axle monorail trains, it is aimed to investigate the rational values of minimum horizontal curve radius and curve speed limit for single ...
DU Zixue, PI Yang, YANG Zhen
doaj +1 more source
Improved bound on the real stability radius
, 1992 In this paper, we give a new lower bound on the real stability radius of a real stable matrix. We also conjecture that this new lower bound is equal to the exact value of the real stability radius.
Qiu, L., Davison, E. J.
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