Results 1 to 10 of about 801,725 (306)

Nonparametric Covariate Adjustment for Receiver Operating Characteristic Curves [PDF]

open access: yesCanadian Journal of Statistics, 2009
The accuracy of a diagnostic test is typically characterised using the receiver operating characteristic (ROC) curve. Summarising indexes such as the area under the ROC curve (AUC) are used to compare different tests as well as to measure the difference ...
Aoki   +36 more
core   +3 more sources

Capacitance Control on the Wire Production Line [PDF]

open access: yesMATEC Web of Conferences, 2016
The paper presents technical implementation of the electricalcapacitive method to perform in-process measurement of the capacitance per unit length of a single-core electric wire. The design of the electrocapacitive measuring transducer is proposed.
Goldshtein Alexander   +2 more
doaj   +2 more sources

Determination of rational operating parameters of vibroimpact screen [PDF]

open access: yesНаучно-технический вестник Брянского государственного университета, 2022
The paper deals with the problem of vibroimpact screen operating regimes selection for the regime of anti-phase oscillations of its elements. The criteria of effective screen operation accepted are impact impulse transferred to sieve from vibroimpact ...
Sizikov V.S.
doaj   +1 more source

CAROs: Climate Risk-Adjusted Refinancing Operations [PDF]

open access: yesSSRN Electronic Journal, 2021
Economics Working Paper Series, 21 ...
Böser, Florian, Colesanti Senni, Chiara
openaire   +3 more sources

Efficiency Maximization for Battery-Powered OFDM Transmitter via Amplifier Operating Point Adjustment

open access: yesSensors, 2023
While Orthogonal Frequency Division Multiplexing (OFDM) is a dominating spectrum access technology in modern, wideband access networks, it is important to maximize its transmission efficiency considering the underlying radio front-end characteristics.
Pawel Kryszkiewicz
doaj   +1 more source

An Operating Condition Adjustment Method for Power Grid Using Multi-DRL-Agent Architecture

open access: yesZhejiang dianli, 2022
As the planning and dispatching of new types of power systems become increasingly complicated, dynamic and dubious, it is very challenging to lay down operating mode for power grid that satisfies both security and economic constraints.
YE Lin   +7 more
doaj   +1 more source

Mesophilic anaerobic co-digestion of cheese whey with cow manure in batch reactor

open access: yesENP Engineering Science Journal, 2022
Anaerobic digestion is a biological process that takes place under very strict operating conditions, including a pH close to neutrality. This experimental work aims to study the effect of pH control on CH4 production in mesophilic anaerobic co-digestion ...
Nassima Tirichine   +4 more
doaj   +1 more source

Ways to increase the maneuverability characteristics of the CCGT when operating in load control modes (for example, CCGT-450)

open access: yesИзвестия высших учебных заведений: Проблемы энергетики, 2023
THE PURPOSE The article is devoted to the analysis of the problems that arise during the operation of heating CCGTs of the type CCGT-450 at reduced loads with their participation in the regulation of electrical and thermal loads.
E. K. Arakelyan
doaj   +1 more source

The Effect of Agency Costs on the Speed of Stock Price Adjustment: Evidence of Tehran Stock Exchange [PDF]

open access: yesراهبرد مدیریت مالی, 2018
The investigation of the effects of agency costs on the firms’ performance and investors’ decision is very important. The purpose of this study is to evaluate the effect of agency costs on the speediness of stock price adjustment.
Ali Asghar Zamani   +3 more
doaj   +1 more source

Adjustment of Force–Gradient Operator in Symplectic Methods [PDF]

open access: yesMathematics, 2021
Many force–gradient explicit symplectic integration algorithms have been designed for the Hamiltonian H=T(p)+V(q) with kinetic energy T(p)=p2/2 in the existing references. When a force–gradient operator is appropriately adjusted as a new operator, it is still suitable for a class of Hamiltonian problems H=K(p,q)+V(q) with integrable part K(p,q)=∑i=1n∑j=
Lina Zhang, Xin Wu, Enwei Liang
openaire   +3 more sources

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