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CICARE based communication technique:A passage to faster and smoother visual rehabilitation in post cataract surgery patients

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World Journal of Clinical Cases 2024年第36期12卷 6947-6949页

作者： Arvind kumar Morya ranjan kumar behera Parul Chawla Gupta Arshi Singh Department of Ophthalmology All India Institute of Medical SciencesHyderabad 508126TelanganaIndia Department of Ophthalmology MMIMSR Mullana AmbalaAmbala 133207HaryānaIndia Department of Ophthalmology Post Graduate Institute of Medical Education&ResearchChandigarh 160012PunjabIndia Department of Ophthalmology Guru Nanak Eye CentreNew Delhi 110001India

Visual rehabilitation following cataract surgery is often an overlooked *** providers have an important role in the counselling of the patients undergoing cataract surgery in clearing all their doubts thus alleviating all their fears and anxiety related to the procedure which will eventually lead to faster and smoother visual *** standardised communication techniques like CICARE combined with conventional nursing and pain scoring systems can provide an objective and effective method in patient counselling and building a rapport with the patient for a faster visual recovery.

关键词： visual Visual faster

Virtual reality based apps are the future of patient:Counseling

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World Journal of Clinical Cases 2025年第6期13卷 58-60页

作者： ranjan K behera Arvind K Morya Parul C Gupta Arshi Singh Department of Ophthalmology MMIMSR Mullana AmbalaAmbala 133207HaryānaIndia Department of Ophthalmology All India Institute of Medical SciencesHyderabad 508126TelanganaIndia Department of Ophthalmology Post Graduate Institute of Medical Education and ResearchChandigarh 160012PunjabIndia Department of Ophthalmology Guru Nanak Eye CentreNew Delhi 110001New DelhiIndia

The use of virtual reality to educate preoperative patients has a positive impact on nurses as well as patients undergoing *** can help improve patient satisfaction and improve favorable outcomes by reducing patient anxiety and proving adequate knowledge about the procedure and possible outcomes to the *** also reduces burden on nursing staff and *** and more diverse cohort studies will help us understand the wider application of this tool on the patient *** may be difficult to apply this tool on elderly patients with failing eyesight,multiple physical ***,there may be reduced acceptance of this modality by older nursing staff and practitioners who may prefer the traditional verbal version for *** will benefit from a combined approach of using virtual reality apps with tradition one-on-one counselling to help alleviate patient concerns and improve patient and healthcare professional satisfaction.

关键词： Nurse Patient Virtual reality Counselling Healthcare

Impacts of soil fertility management on productivity and economics of rice and fodder intercropping systems under rainfed conditions in Odisha,India

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Journal of Integrative Agriculture 2021年第12期20卷 3114-3126页

作者： Dilip kumar BASTIA Subrat kumar behera Manas ranjan PANDA All India Coordinated Research Project for Dryland Agriculture Odisha University of Agriculture and Technology(OUAT)Phulbani 762001India

Under small and marginal farm conditions,allocation of land exclusively for forages is not ***,integration of forages in existing crop geometry can ensure production of grain and fodder,simultaneously under rainfed *** experiment was conducted to study the effect of different nutrient management practices on rice and fodder intercropping systems under rainfed conditions during *** intercropping system comprised(i)sole rice(R),(ii)rice and cowpea(5:2)(CP)and(iii)rice and ricebean(5:2)(RB)whereas the different nutrient management practices comprised(i)application of farm yard manure(FYM)at 5t ha^(-1)(farmers'practice)(N_(1)),(ii)application of inorganic fertilizer(recommended dose of fertilizer(RDF)of rice,60:30:30 kg ha^(-1) of N:P_(2)O_(5):K_(2)O)(N_(2))and(iii)application of both FYM at 5t ha^(-1) and 50%of RDF inorganic fertilizer(N3).The results of the experiment revealed that the growth attribute such as leaf area was influenced significantly when fodder crops were taken as intercrops because rice plant was getting more nitrogen from soil due to nitrogen fixation of leguminous fodder *** the nutrient management practices,significant differences in leaf area were found beween N2 and and between N_(3)and N_(1)***,regarding total number of effective tillers,significant differences were found neither between nutrient management practices nor between cropping *** rice equivalent yield(REY)based on price(REY_(P))was found to be significantly lower in CP(2615 kg ha^(-1);-6.4%)and RB intercropping systems(2571 kg ha^(-1);-8.0%)than in R monocropping system(2794 kg ha^(-1)).However,the REY based on energy(REY_(E))of CP(2999 kg ha^(-1);+7.3%)and RB(2960 kg ha^(-1);+5.9%)were found to be significantly higher than that of R(2794 kg ha^(-1))irrespective of nutrient management *** different nutrient management practices,the N3 treatment recorded the highest REY_(P)and REY_(E)which was at par with

关键词： rice-based intercropping system fodder cultivation nutrient management rice and cowpea fodder intercropping system rice and ricebean fodder intercropping system

Machine Learning-based Inverse Model for Few-Mode Fiber Designs

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Computer Systems Science & Engineering 2023年第4期45卷 311-328页

作者： Bhagyalaxmi behera Gyana ranjan Patra Shailendra kumar Varshney Mihir Narayan Mohanty ITER Siksha‘O’Anusandhan(Deemed to be University)Bhubaneswar751030India Department of Electronics and Electrical Communication Engineering IITKharagpur721302India

The medium for next-generation communication is considered as fiber for fast,secure communication and switching *** division and space division multiplexing provide an excellent switching capability with high data transmission *** this work,the authors have approached an inverse modeling technique using regression-based machine learning to design a weakly coupled few-mode fiber for facilitating mode division *** technique is adapted to predict the accurate profile parameters for the proposed few-mode fiber to obtain the maximum number of *** is for a three-ring-core few-mode fiber for guiding five,ten,fifteen,and twenty *** types of regression models namely ordinary least-square linear multi-output regression,k-nearest neighbors of multi-output regression,and ID3 algorithm-based decision trees for multi-output regression are used for predicting the multiple profile *** is observed that the ID3-based decision tree for multioutput regression is the robust,highly-accurate machine learning model for fast modeling of *** proposed fiber claims to be an efficient candidate for the next-generation 5G and 6G backhaul networks using mode division multiplexing.

关键词： Few-mode fibers inverse modeling machine learning regression ring-core

A Novel Multi-agent Formation Control Law With Collision Avoidance

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IEEE/CAA Journal of Automatica Sinica 2017年第3期4卷 558-568页

作者： Arindam Mondal Laxmidhar behera Soumya ranjan Sahoo Anupam Shukla Department of Electrical Engineering Indian Institute of Technology IEEE ABV-Indian Institute of Information Technology & Management

In this paper a stable formation control law that simultaneously ensures collision avoidance has been *** is assumed that the communication graph is undirected and *** proposed formation control law is a combination of the consensus term and the collision avoidance term(CAT).The first order consensus term is derived for the proposed model,while ensuring the Lyapunov *** consensus term creates and maintains the desired formation shape,while the CAT avoids the *** the collision avoidance,the potential function based CAT makes the agents repel from each *** unrestricted repelling magnitude cannot ensure the graph connectivity at the time of collision *** we have proposed a formation control law,which ensures this connectivity even during the collision *** is achieved by the proposed novel adaptive potential *** potential function adapts itself,with the online tuning of the critical variable associated with *** tuning has been done based on the lower bound of the critical variable,which is derived from the proposed connectivity *** efficacy of the proposed scheme has been validated using simulations done based on formations of six and thirty-two agents respectively.

关键词： Consensus collision avoidance formation control graph theory stability

Enhancement of figure of merit（ZT） by doping Bi in Mg2Si for energy harvesting applications

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Progress in Natural Science:Materials International 2016年第6期26卷 533-539页

作者： Kulwinder Kaur ranjan kumar Department of Physics Panjab University

Magnesium Silicide is one of the interesting thermoelectric materials known for relative abundance of its constituents, thermal stability, non-toxicity and environmental friendly nature. In this paper we have theoretically studied Bi doped Mg2Si. The electronic structure calculations predict non-existence of the energy gap for Mg2Si1-xBixwith（0.125≤ x≤0.5）. It has been found that the system with x=0.125 exhibits highest Seebeck coefficient and electrical conductivity. Due to low thermal conductivity at x=0.125, Mg2Si0.875Bi0.125attained maximum value of dimensionless figure of merit 0.67 at 1200 K. With increase in concentration of Bi,the value of figure of merit decreases.

关键词： Electrical transport properties Thermoelectric properties Carrier concentration Density functional theory Lattice thermal conductivity Electronic structure

Effect of pressure on electronic and thermoelectric properties of magnesium silicide: A density functional theory study

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Chinese Physics B 2016年第5期25卷 246-252页

作者： Kulwinder Kaur ranjan kumar Department of Physics Panjab University

We study the effect of pressure on electronic and thermoelectric properties of Mg_2Si using the density functional theory and Boltzmann transport equations. The variation of lattice constant, band gap, bulk modulus with pressure is also analyzed. Further, the thermoelectric properties（Seebeck coefficient, electrical conductivity, electronic thermal conductivity） have been studied as a function of temperature and pressure up to 1200 K. The results show that Mg_2Si is an n-type semiconductor with a band gap of 0.21 eV. The negative value of the Seebeck coefficient at all pressures indicates that the conduction is due to electrons. With the increase in pressure, the Seebeck coefficient decreases and electrical conductivity increases. It is also seen that, there is practically no effect of pressure on the electronic contribution of thermal *** paper describes the calculation of the lattice thermal conductivity and figure of merit of Mg_2Si at zero pressure. The maximum value of figure of merit is attained 1.83 × 10^（-3） at 1000 K. The obtained results are in good agreement with the available experimental and theoretical results.

关键词： semiconductors effects of pressure electric and thermal conductivity density functional theory

Unraveling the effect of uniaxial strain on thermoelectric properties of Mg2Si:A density functional theory study

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Chinese Physics B 2017年第6期26卷 301-306页

作者： Kulwinder Kaur ranjan kumar Department of Physics Pan jab University Chandigarh-160014 India

In this work, the effect of uniaxial strain on electronic and thermoelectric properties of magnesium silicide using density functional theory（DFT） and Boltzmann transport equations has been studied. We have found that the value of band gap increases with tensile strain and decreases with compressive strain. The variations of electrical conductivity,Seebeck coefficient, electronic thermal conductivity, and power factor with temperatures have been calculated. The Seebeck coefficient and power factor are observed to be modified strongly with strain. The value of power factor is found to be higher in comparison with the unstrained structure at 2% tensile strain. We have also calculated phonon dispersion, phonon density of states, specific heat at constant volume, and lattice thermal conductivity of material under uniaxial strain. The phonon properties and lattice thermal conductivity of Mg2Si under uniaxial strain have been explored first time in this report.

关键词： semiconductors thermoelectric and thermo magnetic effects electric and thermal conductivity density functional theory

First principle investigation of the electronic and thermoelectric properties of Mg2C

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Chinese Physics B 2016年第2期25卷 355-359页

作者： Kulwinder Kaut ranjan kumar Department of Physics Pan jab University Chandigarh-160014 India

In this paper, electronic and thermoelectric properties of Mg_2C are investigated by using first principle pseudo potential method based on density functional theory and Boltzmann transport equations. We calculate the lattice parameters,bulk modulus, band gap and thermoelectric properties（Seebeck coefficient, electrical conductivity, and thermal conductivity） of this material at different temperatures and compare them with available experimental and other theoretical data. The calculations show that Mg_2C is indirect band semiconductor with a band gap of 0.75 eV. The negative value of Seebeck coefficient shows that the conduction is due to electrons. The electrical conductivity decreases with temperature and Power factor（PF） increases with temperature. The thermoelectric properties of Mg_2C have been calculated in a temperature range of 100 K–1200 K.

关键词： semiconductors thermoelectric and thermo magnetic effects electric and thermal conductivity density functional theory