[PDF][PDF] Depth in defense: A multi-layered approach to cybersecurity for SCADA systems in Industry 4.0

EC Wai, C Lee - Sci. Technol. Recent Updat. Future Prospect, 2024 - researchgate.net
Industry 4.0 represents the vision of smart, interconnected factories where cyberphysical
production systems (CPPS) enable advanced capabilities through tight integration of industrial …

State-society relations in Hong Kong and Macau: A historical institutionalist analysis

C Wai-Yin, EC Wai - Macau 20 Years after the Handover, 2020 - taylorfrancis.com
What accounts for different trajectories of state-society relations in Hong Kong and Macau
Special Administrative Regions (SAR) despite the presence of similar institutional settings? …

A numerical study of the marine stratocumulus cloud layer

M Man-Kui Wai - Boundary-layer meteorology, 1987 - Springer
A one-dimensional grid-level model including longwave radiative transfer and a level-4
second-order turbulent transfer closure which contains prognostic equations for turbulent …

PID stabilizability conditions and controller synthesis for MIMO plants

AN Gundes, EC Wai - Proceedings of the 2005, American …, 2005 - ieeexplore.ieee.org
Stability using proportional+integral+derivative (PID) controllers is investigated for linear
multi-input multi-output (MIMO) plants. Necessary conditions are derived for existence of PID-…

The insertion of boundaries in world-sheets

MB Green, P Wai - Nuclear Physics B, 1994 - Elsevier
This paper considers the operator that inserts a boundary in a string world-sheet on which
the string coordinates satisfy either Neumann or constant Dirichlet boundary conditions. With …

Low order integral-action controller synthesis

AN Gündeş, EC Wai - Systems & control letters, 2011 - Elsevier
A simple controller synthesis method is developed for certain classes of linear, time-invariant,
multi-input multi-output plants. The number of poles in each entry of these controllers …

[BOOK][B] Low order tracking controller synthesis for two classes of MIMO plants

EC Wai - 2010 - search.proquest.com
… Gündes and Wai present methods for direct synthesis of PID controllers for classes of stable
and unstable MIMO … Let Her denote the transfer matrix from UC to EC, where Her = (I + PC) …

Simple integral-action controllers for SISO and MIMO systems

AN Gündeş, EC Wai - 49th IEEE Conference on Decision and …, 2010 - ieeexplore.ieee.org
A simple low order controller synthesis is developed for certain classes of linear, time-invariant,
multi-input multi-output plants. The order of these controllers depends on the number of …

Characterization of a Pore-Forming Cytotoxin Expressed by Salmonella enterica Serovars Typhi and Paratyphi A

…, B Olsen, H Palmgren, Y Mizunoe, SN Wai… - Infection and …, 2002 - journals.asm.org
EC (SN Wai and BE Uhlin, unpublished data) or polyclonal antisera raised in rabbits against
the purified proteins ClyA EC (34), SlyA EC (… The polyclonal ClyA EC and SlyA EC antisera …

Discussions on the maximum longitudinal reinforcement ratio as a ductility requirement for reinforced concrete beams by the code of practice for the structural use of …

LC Wai - HKIE Transactions, 2011 - Taylor & Francis
… In which sc and ec are the stress and strain in the concrete respectively. To allow for the
difference between the in-situ uniaxial compressive strength and the cylinder strength, the peak …