Results 61 to 70 of about 695,402 (315)

Three‐dimensional Antimony Sulfide Based Flat Optics

Advanced Functional Materials, EarlyView.
This work presents the development of a grayscale electron beam lithography (g‐EBL) method for fabricating antimony trisulfide (Sb2S3) nanostructures with customizable 3D profiles. The refractive index of g‐EBL patterned Sb2S3 is determined based on the synergy of genetic algorithm and transfer matrix method.
Wei Wang, Uwe Hübner, Anne Gärtner, Tao Chen, Joseph Köbel, Franka Jahn, Daniel Repp, Abhrodeep Dey, Henrik Schneidwind, Andrea Dellith, Jan Dellith, Torsten Wieduwilt, Matthias Zeisberger, Tanveer Ahmed Shaik, Astrid Bingel, Markus A. Schmidt, Jer‐Shing Huang, Ulf Peschel, Volker Deckert   +18 more
wiley   +1 more source

A Versatile Materials Class for Solution‐Processed Optics and Photonics Based On Titanium Oxide Hydrates and Polyalcohols: A Perspective

Advanced Materials, EarlyView.
A new, solution‐processable class of optical materials based on molecular hybrids of metal oxide hydrates and commodity polymers is discussed here, including their synthesis, processing into thin films, patterning, and photonic structures realized to date.
Victoria Quirós‐Cordero, Alex H. Balzer, Stefan Bachevillier, Nissa Watkins, António Fernandes Ferreira, Joseph Mushyakov, Mehul Dhoot, Carlos Silva‐Acuña, Paul N. Stavrinou, Natalie Stingelin   +9 more
wiley   +1 more source

Co-constructive Logics for Proofs and Refutations

Studia Humana, 2015
This paper considers logics which are formally dual to intuitionistic logic in order to investigate a co-constructive logic for proofs and refutations. This is philosophically motivated by a set of problems regarding the nature of constructive truth, and
Trafford James
doaj   +1 more source

Emotions in specialised genres: Power, manipulation and persuasion from the Affect Spectrum Theory

Estudios de Lingüística, 2022
This paper seeks to examine professional genres from a novel perspective linking social constructivism and basic emotion theory, making the assumption that emotions are intrinsically social, and that social phenomena (such as professional ...
María Ángeles Orts
doaj   +1 more source

On the Cauchy Completeness of the Constructive Cauchy Reals [PDF]

, 2015
It is consistent with constructive set theory (without Countable Choice, clearly) that the Cauchy reals (equivalence classes of Cauchy sequences of rationals) are not Cauchy complete.
Lubarsky, Robert
core  

Rigid Supramolecular Aramid Nanotubes as Catalyst Supports

Advanced Materials, EarlyView.
Molecular nanotube self‐assemblies with high aspect‐ratios and stiffness are demonstrated as nanocatalyst supports. The extended dimensions and tunable surface chemistries of the nanotubes enable tethered gold nanoparticle catalysts to remain dispersed in solution and to be easily recovered through simple filtration.
Yukio Cho, Kiera Y. Tai, Guillaume Lamour, Ty Christoff‐Tempesta, Debaditya Bose Sinha, Yu‐Jin Choi, Rebecca Meacham, Dechen T. Rota, Siyu Wu, Xiaobing Zuo, Julia H. Ortony   +10 more
wiley   +1 more source

Motion Control of a Quadrotor Aircraft via Singular Perturbations

International Journal of Advanced Robotic Systems, 2013
In this paper, a new motion controller for a quadrotor aircraft is introduced. A reformulation of the control inputs of the dynamic model is discussed and then the control algorithm is given in a constructive form.
Salvador González-Vázquez, Javier Moreno-Valenzuela   +1 more
doaj   +1 more source

Molecular Theory of Detonation Initiation: Insight from First Principles Modeling of the Decomposition Mechanisms of Organic Nitro Energetic Materials

Molecules, 2016
This review presents a concept, which assumes that thermal decomposition processes play a major role in defining the sensitivity of organic energetic materials to detonation initiation.
Roman V. Tsyshevsky, Onise Sharia, Maija M. Kuklja   +2 more
doaj   +1 more source

ON THE CHARACTERIZATION OF SCALING FUNCTIONS ON NON-ARCHEMEDEAN FIELDS

Ural Mathematical Journal, 2021
In real life application all signals are not obtained from uniform shifts; so there is a natural question regarding analysis and decompositions of these types of signals by a stable mathematical tool.
Ishtaq Ahmed, Owias Ahmad, Neyaz Ahmad Sheikh   +2 more
doaj   +1 more source

A construction of set theory

, 2020
Obsolete; replaced by "Object generators 1: set theory", arXiv:2110 ...
openaire   +2 more sources