Results 81 to 90 of about 17,682 (308)
Complexity, 2017 The pinning synchronous problem for complex networks with interval delays is studied in this paper. First, by using an inequality which is introduced from Newton-Leibniz formula, a new synchronization criterion is derived.
Dawei Gong +4 more
doaj +1 more source
British Educational Research Journal, EarlyView.Abstract This article examines how UK and US universities manage racial equality regimes through governance structures that prioritise institutional reputation over substantive racial justice reform. Drawing on Bourdieu's field, habitus and capital theory, the study demonstrates how universities neutralise racial justice efforts through bureaucratic ...
David Roberts
wiley +1 more source
Linear Matrix Inequality Based Synthesis of PI Controllers for PMSM with Uncertain Parameters
Eletrônica de Potência, 2018 This paper addresses the design of robust PI controllers for permanent magnet synchronous motors in terms of a linear matrix inequality based problem. A polytopic model of the plant is obtained and validated for the motor uncertain parameters belonging ...
Gustavo G. Koch +6 more
doaj +1 more source
Infeasibility certificates for linear matrix inequalities
, 2011 Farkas' lemma is a fundamental result from linear programming providing linear certi cates for infeasibility of systems of linear inequalities. In semidefinite programming, such linear certificates only exist for strongly infeasible linear matrix inequalities. We provide nonlinear algebraic certificates for all infeasible linear matrix inequalities in
Klep, Igor, Schweighofer, Markus
openaire +3 more sources
Business Strategy and the Environment, EarlyView.ABSTRACT The apparel industry is one of the world's most profitable sectors but also among the most environmentally damaging. Growing sustainability pressures have led companies to adopt diverse strategies to reduce their impact, yet no single study has systematically analysed these approaches or their consumer implications.
Maria Leonor Ferreira +1 more
wiley +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT The role of business towards achieving the 17 Sustainable Development Goals (SDGs) has been well established. However, SDG contextualization continues to pose a conundrum, particularly for firms operating in multiple contexts. This becomes even more problematic in the case of SDG 11, the only goal in the sustainable development agenda directly
Andreas Georgiou
wiley +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT The blue economy has emerged as a key sector for linking sustainability and innovation, yet existing research has largely overlooked how firms operationalize these processes in practice. This study addresses that gap by asking: How do Portuguese blue economy firms embed sustainability‐oriented innovation (SOI) into their strategies, and what ...
Jennifer Nicole Elston +2 more
wiley +1 more source
Toward an SDG‐Based Typology for US Nonprofits
Business Strategy and the Environment, EarlyView.ABSTRACT The Sustainable Development Goals (SDGs) represent an emerging institutional logic that nonprofits must navigate alongside existing sector‐specific frameworks. Drawing on institutional logics and organizational hybridity theories, we examine how nonprofits incorporate SDGs into their missions and what this reveals about managing institutional ...
Dominik S. Meier, Elizabeth Searing
wiley +1 more source
IEEE Access, 2019 This paper proposes a high-performance and robust linear quadratic regulator-proportional integral derivative (LQR-PID) controller for frequency regulation in a two-area interconnected smart grid with a population of plug-in hybrid electric vehicles ...
Sajal Kumar Das +5 more
doaj +1 more source
Numerical Sensitivity of Linear Matrix Inequalities Using Shift and Delta Operators [PDF]
, 2012 Bengt Lennartson +2 more
openalex +1 more source