Results 121 to 130 of about 300,398 (297)

Micropillar‐Engineered Hybrid Adhesive Patch for Surface‐Conformable and Directional Adhesion

open access: yesAdvanced Materials Technologies, EarlyView.
This work presents a surface‐conformable hybrid adhesive integrating height‐optimized hexagonal micropillars with open‐rectangular cuts. The micropillars enhance rough‐surface contact and microscale crack arrest, while the cuts guide and reverse interfacial cracks for strong and directional adhesion. The multiscale architecture achieves robust pull‐off
Seongjin Park   +4 more
wiley   +1 more source

Norm Durant

open access: yes, 2007
"S 36758 Cpl Norm Durant N.T. Force Sigs Coomalie Creek [M obscured Sept 19]43".S 36758 Corporal Norm Durant.
Durant, Norm
core  

Standardized Time Series Lp-Norm Variance Estimators for Simulations

open access: yes
This paper studies a class of estimators for the variance parameter of a stationary stochastic process. The estimators are based on L p norms of standardized time series, and they generalize previously studied estimators due to Schruben. We show that the
Gamze Tokol   +3 more
core   +1 more source

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

open access: yesAdvanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane   +4 more
wiley   +1 more source

Matrix Balancing in Lp Norms.

open access: yes, 2017
Matrix balancing is a preprocessing step in linear algebra computations such as the computation of eigenvalues of a matrix. Such computations are known to be numerically unstable if the matrix is unbalanced, that is the L2 norm of some rows and their corresponding columns are different by orders of magnitude.
openaire   +1 more source

The Local Rademacher Complexity of Lp-Norm Multiple Kernel Learning

open access: yes, 2011
We derive an upper bound on the local Rademacher complexity of $\ell_p$-norm multiple kernel learning, which yields a tighter excess risk bound than global approaches. Previous local approaches aimed at analyzed the case $p=1$ only while our analysis covers all cases $1\leq p\leq\infty$, assuming the different feature mappings corresponding to the ...
Marius Kloft, Gilles Blanchard
openaire   +3 more sources

Norm Smith

open access: yes, 2007
"Bombardier Norm Smith 1/54th A.A. S/lights. Known as "Boonga." P/C. Vestey's, Picnic Cove S/light. Sites."Bombardier Norm Smith 1/54th Anti Aircraft Searchlights.
Smith, Norm
core  

Material Selection and Geometric Design for Few‐filament Shape Memory Polymer Yarns for Force Generation

open access: yesAdvanced Materials Technologies, EarlyView.
A custom shape memory polymer material selection process relates quantitative application criteria (e.g., compression garment yarns) to material characterization information. The selected materials are manufactured into yarn geometries, which expand the design space by creating structural stress‐strain profiles beyond the nominal material stress‐strain
Michaela Andrews   +2 more
wiley   +1 more source

3D Printing of Stretchable, Compressible and Conductive Porous Polyurethane for Soft Robotics

open access: yesAdvanced Materials Technologies, EarlyView.
A 3D‐printable porous dopamine‐polyurethane acrylate elastomer results in conductive, stretchable, and compressible structures that can be metallized in situ through catechol‐mediated silver reduction. The resulting material function as both compliant soft robot with a and strain sensors without complex assemblies, enabling fully 3D‐printed soft ...
Ouriel Bliah   +3 more
wiley   +1 more source

On the existence of the best discrete approximation in lp norm by reciprocals of real polynomials

open access: yes, 2009
For the given data (wi,xi,yi), i=1,…,M, we consider the problem of existence of the best discrete approximation in lp norm (1 ...
Jukić, Dragan
core   +1 more source

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