Results 121 to 130 of about 737,384 (277)
Deep Underground Science and Engineering, EarlyView.A novel analytical method is proposed to evaluate the shear stress effect on the progressive compressive failure and microcrack growth direction in brittle rocks. The shear stress effect on the wing crack growth direction during the progressive compressive failure is determined. The initial crack angle effect on the y‐direction peak stress and the wing
Xiaozhao Li +6 more
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ELECTROPHORESIS, EarlyView.ABSTRACT The first patent to describe dielectrophoresis (DEP) as a means and process to separate particles from a mixture was granted by the US Patent Office to Henry Stafford Hatfield in 1924. The novel methods of sample preparation and designs of electrode geometry covered by the patent's disclosures and claims describe the basis for most present‐day
Ronald Pethig
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Representation of real solvable Lie algebras having 2-dimensional derived ideal and geometry of coadjoint orbits of corresponding Lie groups [PDF]
, 2022 Tu T. C. Nguyen, Vu A. Le
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eCherry: A Modelica Library for Modular Dynamic Modelling of Electrochemical Reactors
Electrochemical Science Advances, EarlyView.ABSTRACT Electrochemical reactors offer promising pathways for defossilizing the chemical industry. To understand the operation as well as to evaluate and optimise their performance and efficiency, modelling presents a crucial tool. Currently, no comprehensive open‐source library for dynamic modelling of electrochemical reactors exists, and instead ...
Jan F. Pyschik +8 more
wiley +1 more source
The Chemical Record, Volume 22, Issue 12, December 2022., 2022 Roald Hoffmann was the perfect theoretical chemist to collaborate with R. B. Woodward on the Principle of Conservation of Orbital Symmetry. This essay presents Hoffmann's capabilities as of May 5, 1964. Abstract Abstract: Why was it that Roald Hoffmann was the perfect collaborator for R. B.
Jeffrey I. Seeman
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Why Woodward and Hoffmann? And Why 1965?**
The Chemical Record, Volume 23, Issue 1, January 2023., 2023 R. B. Woodward and Roald Hoffmann provided perfect intellectual and experiential synergy for their collaboration on orbital symmetry control of pericyclic reactions. This publication describes their idiosyncratic qualities and how perfectly they matched, at the right place and at the right time.
Jeffrey I. Seeman
wiley +1 more source
Chow groups and derived categories of K3 surfaces [PDF]
Current developments in algebraic geometry, 177-195, Math. Sci.
Res. Inst. Publ., 59 (2012), 2009 This survey is based on my talk at the conference `Classical algebraic geometry today' at the MSRI. Some new results on the action of symplectomorphisms on the Chow group are added.
arxiv
New Convolutional Codes Derived from Algebraic Geometry Codes
, 2016 14 pages, 2 ...
Pereira, Francisco Revson F. +2 more
openaire +2 more sources
A Subbuteo‐Inspired Rolling Isolation System for Protecting Rigid Blocks
Earthquake Engineering &Structural Dynamics, EarlyView.ABSTRACT This study investigates a Subbuteo‐inspired rolling isolation system (RIS) as an effective means for protecting rigid blocks. The block is assumed to be rigidly connected to a curved base sector, allowing it to roll back and forth freely under dynamic excitations. The intrinsic trait of the proposed isolation concept is that the rigid block is
George C. Tsiatas +2 more
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Wind Energy, Volume 26, Issue 1, Page 76-97, January 2023., 2023 Abstract This study investigates the implementation of the vortex particle method (VPM) with the goal of efficiently and accurately estimating the power performances and flow characteristics for a Savonius rotor. The accuracy and efficiency of simulation methods are critical for the reliable design of Savonius rotors.
Jingna Pan +2 more
wiley +1 more source