Results 141 to 150 of about 675,740 (311)

Black Box Simulation Optimization: Generalized Response Surface Methodology.

The thesis consists of three papers in the area of Response Surface Methodology (RSM). The first paper deals with optimization problems with a single random objective.
Angun, M.E.
core  

Surface plasmon polariton waveguiding in random surface nanostructures

, 2003
In this study, guiding of surface plasmon polaritons excited at a gold film surface along corrugation-free channels in regions that are covered with randomly located surface scatterers, is considered using near-field microscopy for imaging of surface ...
Boltasseva, Alexandra, Bozhevolnyi, Sergei I., K. Leosson, Boltasseva, A., A. Boltasseva, Volkov, Valentyn, S. I. Bozhevolnyi, Leosson, K., Bozhevolnyi, S. I., V. S. Volkov, Volkov, V. S.   +10 more
core   +1 more source

Noncommutative Geometry of Random Surfaces

Functional Analysis and Its Applications
Abstract We associate a noncommutative curve to a periodic, bipartite, planar dimer model with polygonal boundary. It determines the inverse Kasteleyn matrix and hence all correlations. It may be seen as a quantization of the limit shape construction of Kenyon and the author.
openaire   +3 more sources

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

Advanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt, Varma Kvvssn, Hossein Laieghi, Zia Uddin, Peyman Ansari, E. Kıvanç Sadak, Can Barış Toprak, Hüseyin Kızıl, Enrico Salvati   +8 more
wiley   +1 more source

Remarks on a random surface

, 1991
equality properties are discussed and some open problems are presented. In this paper we discuss a simple discrete random surface introduced within a statistical mechanics context in [ANI, AN2]. Our purpose here is to survey some stochastic ordering/inequality properties and some easily stated open problems.
Abraham, D. B., Newman, C. M.
openaire   +2 more sources

Carboxylic‐Acid Functionalized Multiwalled Carbon Nanotube‐Alkane‐Based Resistive Temperature Sensor for Cold Chain Applications

Advanced Engineering Materials, EarlyView.
This study presents a reversible temperature sensor with high switching ratio, ∼103. The device is fabricated using PET‐ITO and carbon nanotube dispersions in alkane. Considering its application in cold chain logistics, a proof‐of‐concept with LED is showcased. Thus, a temperature drop below the threshold temperature (crystallization temperature of the
Sunil Kumar Behera, Philippe Marrec, A. Jorge Parola, Madalena Dionísio, Hugo Águas, Andreia F. M. Santos, Hamed Pourkheirollah, Donald Lupo, César A. T. Laia   +8 more
wiley   +1 more source

On the Lightweight Potential of Laser Additive Manufactured NiTi Triply Periodic Minimal Sheet Lattices

Advanced Engineering Materials, EarlyView.
This study explores the lightweight potential of laser additive‐manufactured NiTi triply periodic minimal surface sheet lattices. It systematically investigates the effects of relative density and unit cell size on surface quality, deformation recovery, compression behavior, and energy absorption.
Haoming Mo, Shuo Qu, Shiming Gao, Xu Song   +3 more
wiley   +1 more source

Quantification of Surface Roughness Effect on NMR T2 Relaxation Using a Novel 3D Pore Surface Roughness Characterization Workflow

Applications in Engineering Science
Evaluation of pore size distributions in porous rocks using Nuclear Magnetic Resonance (NMR) T2 relaxation time typically assumes spherical pores with smooth surfaces.
Yiteng Li, Xupeng He, Shouxiang Mark Ma, Hyung Kwak, Hussein Hoteit   +4 more
doaj   +1 more source

The loaded surface profile: a new technique for the investigation of contact surfaces

, 2006
Contact between rough surfaces produces a complex contact profile. The contact area is usually estimated according to roughness statistics in conjunction with surface models or by examining the surfaces before and after contact.
University of Southampton, McBride, J.W.
core  

Fast surface measurement using wavelength scanning interferometry with compensation of environmental noise

, 2010
We introduce a new optical interferometry system for fast areal surface measurement of microscale and nanoscale surfaces that are immune to environmental noise.
Gao, F., Muhamedsalih, Hussam, Wang, Kaiwei, Jiang, Xiangqian, Jiang, Xiang, Gao, Feng   +5 more
core   +1 more source