Results 21 to 30 of about 7,374,813 (342)

A Dynamic Virtual Machine Resource Consolidation Strategy Based on a Gray Model and Improved Discrete Particle Swarm Optimization

open access: yesIEEE Access, 2020
With the continuous expansion of the scale of cloud datacenters, high energy consumption has become a problem. Virtual machine (VM) consolidation is an effective method of energy management, but overly aggressive consolidation has caused issues such as ...
Yifan Shao   +5 more
doaj   +1 more source

Aromaticity rules

open access: yesNature Chemistry, 2022
The following organizations are thanked for financial support: the Ministerio de Ciencia e Innovación (MICINN, project number PID2020-113711GB-I00) and the Generalitat de Catalunya (project number 2017SGR0039)
openaire   +3 more sources

Reconstructing Liberalism: Hayek, Lippmann and the Making of Neoliberalism

open access: yesŒconomia, 2021
Neoliberalism is a contested concept. The term was coined in the late 1930s/early 1940s to describe the emergent theory shared by different thinkers such as Friedrich Hayek, Walter Eucken, Henry Simons, Wilhelm Röpke and many others.
Nathanaël Colin-Jaeger
doaj   +1 more source

Study on Hydrodynamic Configuration Parameters of Vertical-Axis Tidal Turbine

open access: yesPolish Maritime Research, 2020
In this paper, a numerical code for predicting the hydrodynamic performance of vertical-axis tidal turbine array is developed. The effect of the tip speed ratio, solidity, and preset angle on the hydrodynamic performance are discussed using a series of ...
Guangnian Li   +4 more
doaj   +1 more source

Battery Balancing Algorithm for an Agricultural Drone Using a State-of-Charge-Based Fuzzy Controller

open access: yesApplied Sciences, 2020
In this paper, we propose an intelligent battery control system that incorporates an active balancing technique and a fuzzy controller to manage and extend the life of an agricultural drone battery efficiently.
Sang-Bum Kim, Sang-Hyun Lee
doaj   +1 more source

Monetary Policy Rules and Macroeconomic Stability: Evidence and Some Theory

open access: yes, 1998
We estimate a forward-looking monetary policy reaction function for the postwar United States economy, before and after Volcker’s appointment as Fed Chairman in 1979. Our results point to substantial differences in the estimated rule across periods.
Richard Clarida, J. Gaĺı, M. Gertler
semanticscholar   +1 more source

Validation of a Blood-Based Laboratory Test to Aid in the Confirmation of a Diagnosis of Schizophrenia

open access: yesBiomarker Insights, 2010
We describe the validation of a serum-based test developed by Rules-Based Medicine which can be used to help confirm the diagnosis of schizophrenia.
Emanuel Schwarz   +23 more
doaj   +1 more source

Implications of Rigid Gripping Constraints on Clubhead Dynamics in Steel Golf Shafts

open access: yesApplied Sciences, 2018
Research and equipment testing with golf robots offers much greater control and manipulation of experimental variables compared to tests using human golfers.
Tom W. Corke   +4 more
doaj   +1 more source

Optimal Union-Find in Constraint Handling Rules

open access: yes, 2004
Constraint Handling Rules (CHR) is a committed-choice rule-based language that was originally intended for writing constraint solvers. In this paper we show that it is also possible to write the classic union-find algorithm and variants in CHR.
Handling Rules   +2 more
core   +4 more sources

Brane World Sum Rules [PDF]

open access: yes, 2000
A set of consistency conditions is derived from Einstein equations for brane world scenarios with a spatially periodic internal space. In particular, the sum of the total tension of the flat branes and the non-negative integral of the gradient energy of ...
Gibbons, Gary   +2 more
core   +2 more sources

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