Preeti Mishra | Pt. Ravishankar Shukla University (original) (raw)
Papers by Preeti Mishra
International Journal of Drug Research And Dental Science
International Journal of Computers in Clinical Practice
The digital world and technology have remained a very fascinating precinct in human life. This pa... more The digital world and technology have remained a very fascinating precinct in human life. This paper contains empirical evidence on the acceptance and efficacy of computer and internet-based interventions for mental disorders has increased. Despite growing evidence of effectiveness of digital interventions, it is still unclear how the practice of interventions should be measured, how this is associated with benefits, and how much interventions should be used in order to get health benefits. Guided computer-based interventions combined with face to face therapeutic sessions give a very prolific result in a long run. More empirical and research-based support is required to compare the benefits and drawbacks between computer-based and face-to-face assessment and therapeutic interventions. This article focuses on the various aspects of computer-based intervention and how these upcoming digital interventions are subject to the efficacy of traditional face-to-face therapeutic approaches.
2016 International Conference on Advances in Computing, Communications and Informatics (ICACCI), 2016
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2014
Electronic energy loss distributions for the intermediate velocity protons interacting with the n... more Electronic energy loss distributions for the intermediate velocity protons interacting with the nucleobases is simulated under the local density approximation using classical trajectory Monte Carlo method. Peak energy loss in the range of 50-70 eV is observed irrespective of the target species with strong orientation dependence. The energetics of the energy loss process is discussed in the context of ionization and fragmentation thresholds for all the nucleobases. Using these threshold values, geometric cross sections are calculated and compared with the previously reported experimental and theoretical investigations. Though the models were in reasonable agreement with each other, the experimental data showed large deviation with present as well as previously reported models.
Plant Growth Regulation, 2012
Journal of Physics B: Atomic, Molecular and Optical Physics, 2014
We investigate the interaction of a high velocity proton projectile (velocity between 1.41 and 2.... more We investigate the interaction of a high velocity proton projectile (velocity between 1.41 and 2.68 au) with a gaseous naphthalene target. Fragmentation as well as multiple ionization yields are measured from the resulting mass spectra. The total fragmentation yields decrease with an increase in projectile velocity, which is in accordance with decreasing electronic stopping. Monte Carlo simulations have been performed within the framework of local density approximation to calculate the mean electronic energy loss. The theoretical cross sections are calculated from the energy loss distribution using a lower limit to internal energy deposition. The latter has been estimated from the resonant capture process measured concurrently for the same system. The velocity dependence of fragmentation yields obtained from the experiment is consistent with the modelled theoretical cross sections. Measurements of singly and doubly charged He projectiles with naphthalene show the effects of charge state equilibration and projectile charge screening.
Crystal Research and Technology, 2013
ABSTRACT In the present paper, suitable TiO2 nanoparticles are successfully synthesized by sol-ge... more ABSTRACT In the present paper, suitable TiO2 nanoparticles are successfully synthesized by sol-gel method, in order to utilize the freshly prepared TiO2 nanoparticles for proton exchange membrane (PEM) preparation. Titanium tetrachloride (TiCl4) is used as precursor and ethanol as a solvent. The optimum and suitable TiO2 nanoparticles were obtained by varying gelatinisation time (4–120 h), concentration of precursor (TiCl4) in ethanol (2–15 vol%), and reaction temperature (15–35 °C). The morphology, size and purity of the nanoparticles are investigated by transmission electron microscope (TEM), dynamic light scattering (DLS) and X-ray diffraction (XRD). Optimum results were found at 4 h of gelatinisation time, 10% precursor concentration and 25 °C temperature for preparation of TiO2 nanoparticles. Thus prepared nanoparticles are found to be suitable for preparation of nanocomposite PEM, and consequently the prepared PEM indicates enhanced properties, such as, higher thermal stability (high glass transition temperature of 184.1 °C), excellent proton conductivity (0.0822 S cm−1 at room temperature) and low methanol permeability (1.11 × 10−9 cm2 s−1).
International Journal of Drug Research And Dental Science
International Journal of Computers in Clinical Practice
The digital world and technology have remained a very fascinating precinct in human life. This pa... more The digital world and technology have remained a very fascinating precinct in human life. This paper contains empirical evidence on the acceptance and efficacy of computer and internet-based interventions for mental disorders has increased. Despite growing evidence of effectiveness of digital interventions, it is still unclear how the practice of interventions should be measured, how this is associated with benefits, and how much interventions should be used in order to get health benefits. Guided computer-based interventions combined with face to face therapeutic sessions give a very prolific result in a long run. More empirical and research-based support is required to compare the benefits and drawbacks between computer-based and face-to-face assessment and therapeutic interventions. This article focuses on the various aspects of computer-based intervention and how these upcoming digital interventions are subject to the efficacy of traditional face-to-face therapeutic approaches.
2016 International Conference on Advances in Computing, Communications and Informatics (ICACCI), 2016
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2014
Electronic energy loss distributions for the intermediate velocity protons interacting with the n... more Electronic energy loss distributions for the intermediate velocity protons interacting with the nucleobases is simulated under the local density approximation using classical trajectory Monte Carlo method. Peak energy loss in the range of 50-70 eV is observed irrespective of the target species with strong orientation dependence. The energetics of the energy loss process is discussed in the context of ionization and fragmentation thresholds for all the nucleobases. Using these threshold values, geometric cross sections are calculated and compared with the previously reported experimental and theoretical investigations. Though the models were in reasonable agreement with each other, the experimental data showed large deviation with present as well as previously reported models.
Plant Growth Regulation, 2012
Journal of Physics B: Atomic, Molecular and Optical Physics, 2014
We investigate the interaction of a high velocity proton projectile (velocity between 1.41 and 2.... more We investigate the interaction of a high velocity proton projectile (velocity between 1.41 and 2.68 au) with a gaseous naphthalene target. Fragmentation as well as multiple ionization yields are measured from the resulting mass spectra. The total fragmentation yields decrease with an increase in projectile velocity, which is in accordance with decreasing electronic stopping. Monte Carlo simulations have been performed within the framework of local density approximation to calculate the mean electronic energy loss. The theoretical cross sections are calculated from the energy loss distribution using a lower limit to internal energy deposition. The latter has been estimated from the resonant capture process measured concurrently for the same system. The velocity dependence of fragmentation yields obtained from the experiment is consistent with the modelled theoretical cross sections. Measurements of singly and doubly charged He projectiles with naphthalene show the effects of charge state equilibration and projectile charge screening.
Crystal Research and Technology, 2013
ABSTRACT In the present paper, suitable TiO2 nanoparticles are successfully synthesized by sol-ge... more ABSTRACT In the present paper, suitable TiO2 nanoparticles are successfully synthesized by sol-gel method, in order to utilize the freshly prepared TiO2 nanoparticles for proton exchange membrane (PEM) preparation. Titanium tetrachloride (TiCl4) is used as precursor and ethanol as a solvent. The optimum and suitable TiO2 nanoparticles were obtained by varying gelatinisation time (4–120 h), concentration of precursor (TiCl4) in ethanol (2–15 vol%), and reaction temperature (15–35 °C). The morphology, size and purity of the nanoparticles are investigated by transmission electron microscope (TEM), dynamic light scattering (DLS) and X-ray diffraction (XRD). Optimum results were found at 4 h of gelatinisation time, 10% precursor concentration and 25 °C temperature for preparation of TiO2 nanoparticles. Thus prepared nanoparticles are found to be suitable for preparation of nanocomposite PEM, and consequently the prepared PEM indicates enhanced properties, such as, higher thermal stability (high glass transition temperature of 184.1 °C), excellent proton conductivity (0.0822 S cm−1 at room temperature) and low methanol permeability (1.11 × 10−9 cm2 s−1).