Results 71 to 80 of about 1,020,348 (248)

Rectification from Radially-Distorted Scales

open access: yes, 2018
This paper introduces the first minimal solvers that jointly estimate lens distortion and affine rectification from repetitions of rigidly transformed coplanar local features.
A Conrady   +13 more
core   +1 more source

Recent Advances of Slip Sensors for Smart Robotics

open access: yesAdvanced Materials Technologies, EarlyView.
This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang   +8 more
wiley   +1 more source

Comparison of heat input for rectification at various states of the initial binary mixture

open access: yesТонкие химические технологии, 2012
Comparison of heat input for rectification at various states of the initial binary mixture was carried out. It is shown that the total heat input for rectification is minimal at a column feed of the initial mixture lower than its boiling point.
K. M. Zakharov, Mohand Abbasi
doaj  

Optimal energy dissipation in growing microorganisms and rectification columns [PDF]

open access: yesJournal of Non-Equilibrium Thermodynamics, 2014
Abstract. This paper proposes a new point of view in analyzing the optimal Gibbs energy dissipation in growing microorganisms. Small Gibbs energy dissipation in growth would be of biological advantage because less resource is consumed and the biomass yield on these resources could be maximized.
openaire   +2 more sources

A Direct Way to Find the Right Key of a Semistandard Young Tableau [PDF]

open access: yes, 2011
The right and left key of a semistandard Young tableau were introduced by Lascoux and Schutzenberger in 1990. Most prominently, the right key is a tool used to find Demazure characters for sl(n,C).
Willis, Matthew J.
core  

Rocking ratchets in 2D Josephson networks: collective effects and current reversal

open access: yes, 2006
A detailed numerical study on the directed motion of ac-driven vortices and antivortices in 2D Josephson junction arrays (JJA) with an asymmetric periodic pinning potential is reported. Dc-voltage rectification shows a strong dependence on vortex density
M. Tinkham   +3 more
core   +1 more source

SYNTHESIS OF A RECTIFICATION COLUMN CONTROL SYSTEM K-1 AND K-2 IN THE PRODUCTION OF ISOPRENE

open access: yesСовременные наукоемкие технологии (Modern High Technologies), 2019
The content of the stages of development of the optimal control system for the rectification column block K-1 and K-2 in the production of isoprene, which minimizes the energy costs of the rectification process in these columns, is given.
V. P. Krivosheev   +2 more
semanticscholar   +1 more source

Smart Closed‐Loop Systems in Personalized Healthcare: Advances and Outlook

open access: yesAdvanced Materials Technologies, EarlyView.
A smart closed‐loop e‐textile integrates multimodal sensing, onboard processing, wireless communication, and wearable power to enable real‐time physiological/biochemical monitoring and feedback‐controlled therapy. ABSTRACT Smart textiles represent a revolutionary frontier in healthcare, seamlessly blending fabric and advanced technologies to create ...
Safoora Khosravi   +12 more
wiley   +1 more source

Improving the Robustness of Visual Teach‐and‐Repeat Navigation Using Drift Error Correction and Event‐Based Vision for Low‐Light Environments

open access: yesAdvanced Robotics Research, EarlyView.
Visual teach‐and‐repeat (VTR) navigation allows robots to learn and follow routes without building a full metric map. We show that navigation accuracy for VTR can be improved by integrating a topological map with error‐drift correction based on stereo vision.
Fuhai Ling, Ze Huang, Tony J. Prescott
wiley   +1 more source

Internal Structure of a Jet Nozzle for Coalbed Methane Mining Based on Airfoil Curves

open access: yesShock and Vibration, 2018
Based on airfoil curves that can effectively balance the rectification and drag reduction effects in flight hydrodynamics, we designed an internal streamline structure of jet nozzle for coalbed methane (CBM) mining. The three types of nozzles originating
Jian Chen   +3 more
doaj   +1 more source

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