Results 21 to 30 of about 40,625 (258)

Clinical Inertia in Response to Inadequate Glycemic Control [PDF]

open access: yesDiabetes Care, 2005
OBJECTIVE—Diabetic patients with inadequate glycemic control ought to have their management intensified. Failure to do so can be termed “clinical inertia.” Because data suggest that specialist care results in better control than primary care, we evaluated whether specialists demonstrated less clinical inertia than primary care physicians.
Baiju R. Shah   +4 more
openaire   +1 more source

Moment of inertia and dynamical rotational response of a supersolid dipolar gas [PDF]

open access: yesPhysical Review A, 2022
We show that the knowledge of the time dependent response of a trapped gas, subject to a sudden rotation of a confining harmonic potential, allows for the determination of the moment of inertia of dipolar supersolid configurations. While in the presence of one-dimensional arrays of droplets the frequency of the resulting scissors oscillation provides ...
Roccuzzo SM, Recati A, Stringari S
openaire   +3 more sources

A Spectral Model of Grid Frequency for Assessing the Impact of Inertia Response on Wind Turbine Dynamics

open access: yesEnergies, 2021
The recent developments in renewable energy have led to a higher proportion of converter-connected power generation sources in the grid. Operating a high renewable energy penetration power system and ensuring the frequency stability could be challenging ...
Feng Guo, David Schlipf
doaj   +1 more source

Long-Term Response to Subtotal Colectomy in Colonic Inertia

open access: yesJournal of Gastrointestinal Surgery, 2002
The purpose of this study was to determine the long-term outcome of patients who had previously undergone subtotal colectomy for severe idiopathic constipation at the University of Florida between 1983 and 1987. In addition, we aimed to determine whether preoperative motility abnormalities of the upper gastrointestinal tract are more common among those
Malcom Randall Veterans Affairs Medical Center, Departments of Medicine and Surgery, University of Florida, Gainesville, FL USA ( host institution )   +8 more
openaire   +3 more sources

Economic Analysis of Li-Ion Battery–Supercapacitor Hybrid Energy Storage System Considering Multitype Frequency Response Benefits in Power Systems

open access: yesEnergies, 2023
With the promotion of carbon peaking and carbon neutrality goals and the construction of renewable-dominated electric power systems, renewable energy will become the main power source of power systems in China. Therefore, ensuring frequency stability and
Chenxuan Xu   +8 more
doaj   +1 more source

Research on primary frequency regulation strategies for ancillary wind power inertia based on the rotor kinetic energy

open access: yesFrontiers in Energy Research, 2023
The additional frequency control of wind turbines is an effective method to solve the problem of low inertia in power systems with high proportions of new energy.
Li Sun   +5 more
doaj   +1 more source

A classification of structural inertia: Variations in structural response [PDF]

open access: yesAsia Pacific Journal of Management, 2018
Structurally inert firms suffer elevated failure risks in the face of environmental change because inertia makes it difficult to keep pace with the speed of such change. Traditionally, this ecology theory based outlook focuses on the risks of mortality, treating the make-up of an organization’s architecture as uniform and thus relatively ...
Schwarz, G, Yang, KP, Chou, C, Chiu, YJ
openaire   +2 more sources

Manipulation of Static and Dynamic Data Center Power Responses to Support Grid Operations

open access: yesIEEE Access, 2020
This research investigates three frameworks for data centers to deliver fast frequency response services from their UPS storage systems, HVAC cooling units, and the ability of off-gridding the entire data center during transient frequency events. The aim
Dlzar Al Kez   +3 more
doaj   +1 more source

Research on modeling and a control scheme for synchronous condenser of flywheel energy storage system based on permanent magnet variable frequency speed regulation

open access: yesZhejiang dianli
To address the issue of insufficient grid inertia support caused by the large-scale integration of renewable energy, a synchronous condenser model of a flywheel energy storage system, along with a control scheme, is developed based on permanent magnet ...
ZHANG Jiancheng   +5 more
doaj   +1 more source

An identification method for oscillators with response-dependent inertia

open access: yesAutomatica
This paper is concerned with identifying the instantaneous modal parameters of forced oscillatory systems with response-dependent generalized inertia (mass, inductance, or equivalent) based on their measured dynamics. An identification method is proposed, which is a variation of the "FORCEVIB" method.
Yuval Harduf, Eyal Setter, Izhak Bucher
openaire   +2 more sources

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