Results 61 to 70 of about 16,016 (218)

Assessing the saving potential of blind controller via multi-objective optimization [PDF]

open access: yes, 2018
This paper presents the results of computational experiments where multi-objective algorithms were used to tune a controller for blind movements in a residential building and a room of the LESO (Solar Energy and Building Physics Laboratory) experimental ...
Daum, David, Morel, Nicolas
core  

A DC Bias Suppression Sensorless Control for SPMSM Based on Extended State Observer with Improved Position Estimation Accuracy

open access: yesEnergies
In sensorless control systems of permanent magnet synchronous motors (PMSMs), the traditional linear extended state observer (LESO) is preferred due to its simplicity and ease of implementation.
Jinpu Lin   +6 more
doaj   +1 more source

Linear Active Disturbance Rejection Control for DC Bus Voltage of Permanent Magnet Synchronous Generator Based on Total Disturbance Differential

open access: yesEnergies, 2019
The wind power grid-connected inverter system has nonlinear, strong coupling, and is susceptible to grid voltage fluctuations and nonlinear load effects.
Xuesong Zhou   +4 more
doaj   +1 more source

On‐Demand Schedules, Worker Absenteeism and Patient Dissatisfaction in Home Care Services

open access: yesJournal of Operations Management, Volume 71, Issue 8, Page 1090-1114, December 2025.
ABSTRACT Service companies often adopt on‐demand scheduling to balance labor costs and fluctuating market demand. However, research shows that such practices can reduce worker productivity and retention. In this study, we examine how on‐demand scheduling affects two critical outcomes: worker absenteeism and patient dissatisfaction.
Antoaneta Momcheva   +3 more
wiley   +1 more source

Production of the Aluminium Bodies for the Oil Filter on a CNC Machine [PDF]

open access: yes, 2014
Hlavním tématem bakalářské práce je výroba hliníkového tělesa pro olejový modul filtru na CNC stroji. Práce obsahuje představení odlitku, stručné seznámení s jednotlivými komponenty, s kterých se olejový modul skládá, popis funkce olejového modulu, výběr
Samek, Ivan
core  

Impurity entanglement through electron scattering in a magnetic field

open access: yes, 2013
We study the entanglement of magnetic impurities in an environment of electrons through successive scattering while an external magnetic field is applied. We show that the dynamics of the problem can be approximately described by a reduced model of three
Dillenschneider, Raoul   +2 more
core   +1 more source

Beyond the European Army Illusion: A Prudent Strategy for the Real European Zeitenwende

open access: yes
JCMS: Journal of Common Market Studies, Volume 64, Issue 3, Page 1272-1284, May 2026.
Benjamin Daßler, Moritz Weiss
wiley   +1 more source

Current understanding of the role of the cell wall in Cuscuta parasitism

open access: yesPlant Biology, Volume 27, Issue 7, Page 1235-1243, December 2025.
We comprehensively summarise the roles of plant cell wall in key processes of parasitism by the obligate stem parasite Cuscuta. Abstract The plant cell wall (CW) plays a crucial role in many aspects of parasitism by the obligate stem parasite, Cuscuta. Cuscuta parasitism begins with tight coiling around the host stem by the strong tensile force of the ...
M. Takagawa, R. Yokoyama
wiley   +1 more source

Full counting statistics of super-Poissonian shot noise in multi-level quantum dots

open access: yes, 2005
We examine the full counting statistics of quantum dots, which display super-Poissonian shot noise. By an extension to a generic situation with many excited states we identify the underlying transport process.
G. B. Lesovik   +8 more
core   +1 more source

Light distribution through advanced fenestration systems [PDF]

open access: yes, 2005
Most energy-saving applications of advanced fenestration systems, e.g. solar blinds, novel types of glazing and daylight redirecting devices, require a precise knowledge of their directional light-transmission features.
Andersen, Marilyne
core   +1 more source

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