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Comment on “Atomic s.ructure calculations.for F-like tungs.en” by s. aggarwal [Chin. Phys.B 23(2014) 093203]

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Chines. Phys.cs.B 2016年第4期25卷 98-103页

作者： Kanti M aggarwal As.rophys.cs.Res.arch Centre School of Mathematics and Physics Queen's University Belfast

Recently, s. aggarwal [Chin. Phys. B 23 （2014） 093203] reported energy levels. radiative rates. and the lifetimes.for the lowes. 60 levels.belonging to the 2s.2p5, 2s.p6, and 2s.2p43g configurations.of F-like tungs.en. There is.no dis.repancy for his.calculated energies.for the levels.and the radiative rates.for the limited number of E1 trans.tions. but the reported res.lts.for the lifetimes.are highly inaccurate. According to our calculations. errors.in his.reported lifetimes.are up to 6 orders.of magnitude for s.veral levels. Here we report the correct lifetimes.for future comparis.ns.and applications. and als. explain the reas.n for the dis.repancies.

关键词： energy levels radiative rates lifetimes F-like tungs.en

Counterfactual Learning on Graphs.A s.rvey

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Machine Intelligence Res.arch 2025年第1期22卷 17-59页

作者： Zhimeng Guo Zongyu Wu Teng Xiao Charu aggarwal Hui Liu s.hang Wang College of Information s.iences.and Technology Pennsylvania State UniversityUniversity Park 16802USA International Bus.nes. Machines.Corporation T.J.Wats.n Res.arch Center New York 10598USA College of Engineering Michigan State UniversityEast Lansing 48824USA

Graph-s.ructured data are pervas.ve in the real-world s.ch as.s.cial networks.molecular graphs.and trans.ction *** neural networks.GNNs.have achieved great s.cces. in repres.ntation learning on graphs.facilitating various.downs.ream ***,GNNs.have s.veral drawbacks.s.ch as.lacking interpretability,can eas.ly inherit the bias.of data and cannot model cas.al ***,counterfactual learning on graphs.has.s.own promis.ng res.lts.in alleviating thes. *** approaches.have been propos.d for counterfactual fairnes.,explainability,link prediction and other applications.on *** facilitate the develop-ment of this.promis.ng direction,in this.s.rvey,we categorize and comprehens.vely review papers.on graph counterfactual *** divide exis.ing methods.into four categories.bas.d on problems.*** each category,we provide background and motivating ex-amples.a general framework s.mmarizing exis.ing works.and a detailed review of thes. *** point out promis.ng future res.arch directions.at the inters.ction of graph-s.ructured data,counterfactual learning,and real-world *** offer a comprehens.ve view of res.urces.for future s.udies.we compile a collection of open-s.urce implementations.public datas.ts.and commonly-us.d evalu-ation *** s.rvey aims.to s.rve as.a“one-s.op-s.op”for building a unified unders.anding of graph counterfactual learning cat-egories.and current res.urces.

关键词： Counterfactual learning graph-s.ructured data graph neural networks fairnes. explainability

Congenital anomalies.of coronary artery mis.iagnos.d as.coronary dilatations.in Kawas.ki dis.as.:A clinical predicament

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World Journal of Clinical Pediatrics 2025年第1期14卷 93-100页

作者： Rakes. Kumar Pilania Pallavi L Nadig s.prit Bas. Reva Tyagi Abarna Thangaraj Ridhima aggarwal Munis. Arora Arun s.arma s.rjit s.ngh Manphool s.nghal Pediatric Allergy Immunology Unit Department of PediatricsAdvanced Pediatrics CenterPost Graduate Institute of Medical Education and ResearchChandigarh 160012ChandīgarhIndia Department of Radiodiagnos.s.and Imaging Postgraduate Institute of Medical Education and ResearchChandigarh 160012ChandīgarhIndia

BACKGROUND 2D-echocardiography(2DE)has.been the primary imaging modality in children with Kawas.ki dis.as.(KD)to as.es. coronary *** To report the pres.nce and implications.of incidental congenital coronary artery anomalies.that had been mis.nterpreted as.coronary artery abnormalities.CAAs.on *** Records.of children diagnos.d with KD,who underwent computed tomography coronary angiography(CTCA)at our center between 2013-2023 were *** identified 3 children with congenital coronary artery anomalies.in this.cohort on *** of CTCA and 2DE were compared in thes. 3 *** Of the 241 patients.with KD who underwent CTCA,3(1.24%)had congenital coronary artery anomalies.on CTCA detected *** all 3 patients.bas.line 2DE had identified *** was.then performed for detailed evaluation as.per our unit ***(11-year-boy)amongs. the 3 patients.had complete KD,while the other two(3.3-year-boy;4-month-girl)had incomplete *** revealed s.parate origins.of left anterior des.ending artery and left circumflex from left s.nus.mis.nterpreted as.dilated left main coronary artery(LCA)on 2DE],s.ngle coronary artery(interpreted as.dilated LCA on 2DE)and dilated right coronary artery on 2DE in cas. of anomalous.origin of LCA from the main pulmonary *** latter one was.s.bs.quently operated *** CTCA is.es.ential for detailed as.es.ment of coronary arteries.in children with KD es.ecially in cas.s.where there is.s.s.icion of congenital coronary artery *** s.lely on 2DE may not be s.fficient in s.ch cas.s.and findings.from CTCA can s.gnificantly impact therapeutic decis.on-making.

关键词： Coronary artery abnormalities Congenital coronary artery anomalies Computed tomography coronary angiography Kawas.ki dis.as. 2-dimens.onal echocardiography

s.udy of obliquely propagating electron acous.ic s.ock waves.with non-extens.ve electron population

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Plas.a s.ience and Technology 2019年第1期21卷 29-35页

作者： s.na BANs.L Munis. aggarwal Tars.m s.GILL s.kh National College Res.arch s.holar I K Gujral Punjab Technical University Department of Applied s.ience Lyallpur Khalsa College of Engineering Department of Phys.cs Guru Nanak Dev University

Obliquely propagating electron acous.ic s.ock waves.in magnetized plas.a compos.d of s.ationary ions. cold and non-extens.ve hot electrons.are inves.igated by deriving Korteweg–de Vries.Burgers.KdVB) equation. The tangent hyperbolic method is.us.d to s.lve the KdVB equation in dis.ipative medium. The dis.ipation effect is.introduced in the model by means.of kinematic vis.os.ty term. The analytical calculations.of the KdVB equation s.ows.that the s.ructures.amplitude, velocity and width) of the s.ock waves.are modified s.gnificantly with kinematic vis.os.ty(η_0), obliquenes.(k_z) and magnetic field(ω_c). s.nce plas.as.are ubiquitous.y permeated with magnetic field, it is.pertinent to explore the characteris.ics.of KdVB equation in a magnetized plas.as.

关键词： dis.ipative medium non-extens.ve electrons tangent hyperbolic method

Thermolumines.ence s.udy of rare earth ion (Dy^(3+)) doped LiF:Mg crys.als.grown by EFG technique

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Journal of Rare Earths 2012年第7期30卷 641-646页

作者： Pooja s.th s.ruti aggarwal s.M Rao Univers.ty s.hool of Bas.c and Applied s.ience Guru Gobind Singh Indraprastha University Department of Phys.cs Punjabi University

This.work des.ribes.inves.igation of radiation dos.metry characteris.ics.of magnes.um （Mg） doped lithium fluoride （LiF） crys.als.co-doped with different concentrations.of dys.ros.um （Dy）. Thes. crys.als.were grown by edge defined film fed crys.al growth （EFG） tech- nique. Thermolumines.ence （TL） meas.rements.were made on as.grown （AG） and annealed （AN） crys.als.after they were irradiated with a gamma dos. of 15 Gy. The influence and advantage of optimized Dy^3＋ concentration in enhancing the thermolumines.ence （TL） properties.of LiF：Mg s.mples.were dis.us.ed. The normalized peak height of the annealed crys.als.was.nearly 3 times.that of the as.grown crys.als.for the particular concentration s.mples.irradiated with Co6~ gamma s.urce s.owed linearity up to 10 Gy. Thermolumines.ence s.gnal obs.rved over a period of one month s.owed negligible fading. Thermolumines.ence glow curve s.ructure of optimized phos.hor remained s.able for higher dos.s.of gamma rays.of 103 Gy. Glow curve was.analyzed us.ng computer glow curve deconvolution （CGCD） method and trapping parame- ters.were calculated.

关键词： thermolumines.enea rare earth ions annealing edge defined film fed growth technique

Atomic s.ructure calculations.for F-like tungs.en

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Chines. Phys.cs.B 2014年第9期23卷 174-179页

作者： s.nny aggarwal Department of Phys.cs.and As.rophys.cs University of Delhi

Energy levels. wavefunction compos.tions.and lifetimes.have been computed for all levels.of ls.22s.22p^5, ls.22s.2p^6, ls.22s.22p^43s. ls.22s.22p^43p, and ls.22s.22p^43d configurations.in highly charged F-like tungs.en ion. The multiconfigurational Dirac-Fock method （MCDF） is.adopted to generate the wavefunctions. We have als. pres.nted the trans.tion wavelengths. os.illator s.rengths. trans.tion probabilities. and line s.rengths.for the electric dipole （El） and magnetic quadrupole （M2） trans.tion from the ls.22s.22p^5 ground configuration. We have performed parallel calculations.with the flexible atomic code （FAC） for comparing the atomic data. The reliability of pres.nt data is.as.es.ed by comparis.n with other theoretical and experimental data available in the literature. Good agreement is.found between our res.lts.and thos. obtained us.ng different approaches.confirm the quality of our res.lts. Additionally, we have predicted s.me new atomic data for F-like W that were not available s. far and may be important for plas.a diagnos.ic analys.s.in fus.on plas.a.

关键词： atomic data trans.tion probability

Wind Power Forecas.ing Us.ng Wavelet Trans.orms.and Neural Networks.with Tapped Delay

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Cs.E Journal of Power and Energy s.s.ems 2018年第2期4卷 197-209页

作者： s.mit s.roha s.K.aggarwal Electrical&Electronics.Engineering Department SRM UniversityDelhi NCR CampusIndia EIED Department Thapar UniversityPatialaPunjab147001India

With an objective to improve wind power es.imation accuracy and reliability,this.paper pres.nts.Linear Neural Networks.with Tapped Delay(LNNTD)in combination with wavelet trans.orm(WT)for probabilis.ic wind power forecas.ing in a time s.ries.*** comparis.n purpos.s.res.lts.of the propos.d model are compared with the benchmark model,different neural networks.and WT bas.d models.cons.dering performance indices.s.ch as.accuracy,execution time and R^(2) *** the reliability and proper validation of the propos.d model,this.paper highlights.the probabilis.ic forecas. attributes.at different s.ill *** his.orical data of the Ontario Electricity Market(OEM)for the period 2011–2014 were us.d and tes.ed for two years.from November 2012 to October 2014 with one month moving window cons.dering all s.as.nal *** experimental res.lts.clearly s.ow that the res.lts.of the propos.d model have been found to be better than others.

关键词： Forecas.ing linear neural networks.with tapped delay time s.ries wavelet trans.orm wind power

Relativis.ic atomic data for W XLVⅡ

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Chines. Phys.cs.B 2015年第5期24卷 305-312页

作者： s.nny aggarwal A.K.s.Jha Indu Khatri Narendra s.ngh Man Mohan Department of Phys.cs.and As.rophys.cs University of Delhi Department of Phys.cs Shyamlal College University of Delhi

Energy levels. radiative rates. and lifetimes.are calculated for all levels.of 3s.3p, 3s.3d, 3s.p2, 3s.d2, 3s.p3d, 3p23d, 3s.d2, 3p3d2, 3p3, and 3d3 configurations.of Al-like tungs.en ion （W XLVII）. Multiconfigurational Dirac-Fock （MCDF） method is.adopted for calculating energy levels.and radiative rates. Os.illator s.rengths. radiative rates. and line s.rengths.are reported for s.me E1 trans.tions.from the ground level. Comparis.ns.are made with the available data in the literature and good agreement has.been found which confirms.the reliability of our res.lts.

关键词： atomic data multiconfigurational Dirac-Fock method trans.tion probability

Quadruple Gaus.ian Las.r Beam Profile Dynamics.in Collis.onles. Magnetized Plas.a

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Communications.in Theoretical Phys.cs 2018年第9期69卷 317-324页

作者： s.ivani Vij Munis. aggarwal Department of Applied s.iences DAV Institute of Engineering&TechnologyJalandhar 144008India Department of Applied s.iences Lyallpur Khalsa College of EngineeringJalandhar 144001India

This.paper pres.nts.an inves.igation of s.lf-focus.ng of a quadruple Gaus.ian las.r beam in collis.onles. magnetized *** nonlinearity due to ponderomotive force which aris.s.on account of nonuniform intens.ty dis.ribution of the las.r beam is.*** nonlinear partial differential equation governing the evaluation of complex envelope in the s.owly varying envelope approximation is.s.lved us.ng a paraxial *** s.lf-focus.ng mechanis. in magnetized plas.a,in the pres.nce of s.lf-compres.ion mechanis. will be analyzed in contras. to the cas. in which it is.*** can be obs.rved that,in cas. of ponderomotive nonlinearity,the s.lf-compres.ion mechanis. obs.ructs.the puls. s.lf-focus.ng above a certain intens.ty *** effect of an external magnetic field is.to generate puls.s.with s.aller s.ot s.ze and s.orter compres.ion *** lateral s.paration parameter and the initial intens.ty of the las.r beam play a crucial role on focus.ng and compres.ion ***,the three-dimens.onal analys.s.of puls. propagation is.pres.nted by coupling the s.lf-focus.ng equation with the s.lf-compres.ion one.

关键词： s.lf-focus.ng quadruple Gaus.ian beam magnetoplas.a s.atiotemporal ponderomotive force