Results 61 to 70 of about 121,856 (205)

Cosmological Analysis of Scalar Field Models in f(R,T) Gravity

open access: yes, 2017
This paper determines the existence of Noether symmetry in non-minimally coupled $f(R,T)$ gravity admitting minimal coupling with scalar field models. We consider a generalized spacetime which corresponds to different anisotropic and homogeneous universe
Nawazish, Iqra, Sharif, M.
core   +1 more source

FRT presentation of the Onsager algebras [PDF]

open access: yesLetters in Mathematical Physics, 2018
A presentation la Faddeev-Reshetikhin-Takhtajan (FRT) of the Onsager, augmented Onsager and sl(2)-invariant Onsager algebras is given, using the framework of the non-standard classical Yang-Baxter algebras. Associated current algebras are identified, and generating functions of mutually commuting quantities are obtained.
Baseilhac, Pascal   +2 more
openaire   +4 more sources

Unveiling the Dual Role of Intellectual Capital in Value Creation and Financial Distress: Underlying Critical Moderators

open access: yesKnowledge and Process Management, EarlyView.
ABSTRACT This study examines the extent to which intellectual capital (IC) supports firms' value generation and financial resilience, and how these effects are conditioned by profitability. IC is quantified using the “modified value‐added intellectual coefficient (MVAIC)” for a panel of 103 manufacturing firms listed on the Pakistan Stock Exchange over
Muhammad Danial   +4 more
wiley   +1 more source

Susceptibility of Large Wind Power Plants to Voltage Disturbances — Recommendations to Stakeholders

open access: yesJournal of Modern Power Systems and Clean Energy, 2022
Sufficient fault ride-through (FRT) of large wind power plants (WPPs) is essential for the operation security of transmission system. The majority of studies on FRT do not include all disturbances originating in the transmission system or the ...
Roger Alves de Oliveira   +1 more
doaj   +1 more source

Clinical Outcome Assessments in Parkinson's Disease: A Scoping Review of Current Rating Scales and Future Needs

open access: yesMovement Disorders Clinical Practice, EarlyView.
Abstract Background Clinical outcome assessments (COAs) are essential for evaluating symptom severity, treatment response, and disease progression in Parkinson's disease (PD). As clinical knowledge evolves, it is necessary to revisit the recommendation status on the COAs to ensure their continued relevance and validity. Objectives To provide an updated
Evita Papathoma   +14 more
wiley   +1 more source

Retail investors' financial risk tolerance and their risk-taking behaviour: The role of demographics as differentiating and classifying factors

open access: yesIIMB Management Review, 2015
This paper empirically examines whether demographic factors namely gender, age, marital status, income, occupation, and education could be used individually or in combination to differentiate among retail investors in terms of financial risk tolerance ...
M. Kannadhasan
doaj   +1 more source

Examination of fast frequency response capacity requirements considering frequency ride-through capabilities in distributed generators with legacy inverters

open access: yesEnergy Reports, 2023
Given the rapid increase in inverter-based distributed generators (IBDGs), their response and subsequent impacts on power system stability during abnormal power system conditions are becoming important. Recent events have shown that an unexpected loss of
Sungwoo Kang   +4 more
doaj   +1 more source

Under the Watchful Eye: The Highly Intrusive Nature of Facial Recognition Technology [PDF]

open access: yes, 2013
In lieu of an abstract, below is the first paragraph of the paper. Facial recognition technology, or FRT, has the potential to provide numerous benefits, both to individual persons and to society as a whole. Among these benefits, convenience for everyday
Carzo, Rocco
core   +1 more source

Calculating the Interconnection Limit from a Comprehensive Voltage Evaluation for Distribution Systems with Large Distributed Energy Resources

open access: yesIEEJ Transactions on Electrical and Electronic Engineering, EarlyView.
Japan is pursuing power source decarbonization and is thus reducing fuel‐based thermal power generation while promoting renewable energy resource use. Given the expected power fluctuations, this transition will require novel voltage management and control methods.
Satoshi Uemura   +2 more
wiley   +1 more source

Relationship between Biopsychosocial Factors and Financial Risk Tolerance: An Empirical Study

open access: yesVikalpa, 2016
Executive Summary Financial risk tolerance (FRT) refers to the retail investors’ willingness to accept the negative changes in the value of investment or an outcome that is adversely different from the expected one.
M Kannadhasan   +3 more
doaj   +1 more source

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