Results 31 to 40 of about 49,035 (294)

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

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

Future frequency response requirements in low inertia grids [PDF]

open access: yes, 2021
Electricity grids around the world are undergoing tremendous transitions due to the pressing need to decarbonise. Great strides have been made in Great Britain in recent years, wind and solar penetration doubled between 2014 and 2019, but there are ...
Homan, Samuel
core  

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

Future Low Inertia Power Systems: A Comprehensive Review of Virtual Inertia Emulation Techniques and Inertia Estimation Methods [PDF]

open access: yes, 2023
. This review paper provides a comprehensive analysis of future low-inertia power systems, focusing on the challenges posed by increased renewable energy penetration. The impact of low inertia on frequency response and system stability is examined, along
Al-Momani, Mohammad   +1 more
core   +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

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

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

Inertia and Primary Frequency Response Requirement Assessment for High-Penetration Renewable Power Systems Based on Planning Perspective [PDF]

open access: yes, 2023
In order to ensure the sustainable development of energy, the development of new power systems with a high penetration of renewable energy has become a key research direction in the field of power systems. This paper studies the system frequency response
Jiaqiang Yang   +4 more
core   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

open access: yesFEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

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