Results 101 to 110 of about 1,438,024 (273)
Stable Motion of the Charged Micron-Sized Particle in Alternating Electric Field of the Quadrupole Type at Atmospheric Pressure [PDF]
Учёные записки Казанского университета: Серия Физико-математические науки, 2015 The conditions for stable motion of the charged micron-sized particle in alternating electric fields of the quadrupole type at atmospheric pressure in air were found using the Brownian dynamics method. The strong influence of the dynamic viscosity of the
D.S. Lapitsky, V.S. Filinov
doaj
Fractional calculus model for damped Mathieu equation: approximate analytical solution
, 2012 The classical damped Mathieu differential equation was firstly introduced by Mathieu in 1868 to determine the vibration modes of a stretched membrane having an elliptical clamped boundary.
Doaa M M Elsayed +2 more
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Dynamic characteristics of resonant vibratory gyroscopes based on the damped Mathieu equation
, 2017 Purpose This paper aims to develop resonant vibratory gyroscopes for high sensitive detection. The dynamic characteristics of resonant vibratory gyroscopes are investigated.
Yunjiu Zhang +3 more
core +1 more source
Intangible Value Creation Through Teamwork
Financial Management, EarlyView.ABSTRACT Using a sample of US firms from 1993 to 2023, comprising 38,502 firm‐year observations, we find that collaboration culture positively correlates with intangible value creation. We identify corporate innovation and human capital as the mechanisms via which collaboration correlates with intangible value creation.
Sagarika Mishra +2 more
wiley +1 more source
A global perspective on the annual cycles of whimbrels
Ibis, EarlyView.Comparative analyses are central to understanding broad‐scale patterns in avian ecology, yet their application is often constrained by fragmented and uneven data availability. Recent advances in tracking technology have generated unprecedented insights into shorebird movements, resulting in numerous studies on single populations or flyways.
Camilo Carneiro +53 more
wiley +1 more source
On the Stability of the Damped Mathieu Equation
, 1988 The Mathieu equation $X^n$ +(a–2q cos2t)x=0 has been studied in great detail since its discovery in 1868. Classical method so analysis of equation (1) have been expounded in the text by McLachlan [1].
Shrivastava, Shashi K, Pradeep, S
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Striking for a Just Transition? North American Auto Unions and the Electric Vehicle Transition
Industrial Relations: A Journal of Economy and Society, EarlyView.ABSTRACT Decarbonization heightens risks for workers, but union strategies shape how these risks are managed and whether new jobs offer quality employment. This paper compares U.S. and Canadian auto unions during the 2023 Detroit Three bargaining, focusing on strategic capacities and internal politics to explain their divergent responses to the EV ...
Mathieu Dupuis, Ian Greer, Dongwoo Park
wiley +1 more source
Vibrations of a Rotating Hanged String with a Heavy Tip Mass
Engineering TransactionsThe vibrations of a string-mass system are considered. A heavy mass is suspended from a string, and the system is subjected to axial rotation. The partial differential equation modeling the system’s dynamics is first derived.
Mehmet PAKDEMIRLI
doaj +1 more source
Make or Buy Decisions and Data Sharing
The Journal of Industrial Economics, EarlyView.ABSTRACT Firms can share data to discover potential synergies between their data sets and algorithms, eventually leading to more efficient mergers and acquisitions (M&A) decisions. However, data sharing also modifies the competitive balance when firms do not merge, and a company may be reluctant to share data with potential rivals.
Antoine Dubus, Patrick Legros
wiley +1 more source