Secure Transaction Model for NoSQL Database Systems: Review

NoSQL cloud database frameworks would consist new sorts of databases that would construct over many cloud hubs and would be skilled about storing and transforming enormous information. NoSQL frameworks need to be progressively utilized within substantial scale provisions that require helter skelter accessibility. What’s more effectiveness for weaker consistency? Consequently, such frameworks need help for standard transactions which give acceptable and stronger consistency. This task proposes another multi-key transactional model which gives NoSQL frameworks standard for transaction backing and stronger level from claiming information consistency. Those methodology is to supplement present NoSQL structural engineering with an additional layer that manages transactions. The recommended model may be configurable the place consistency, accessibility Furthermore effectiveness might make balanced In view of requisition prerequisites. The recommended model may be approved through a model framework utilizing MongoDB. Preliminary examinations show that it ensures stronger consistency Furthermore supports great execution

Application of bimetallic Al-doped ZnO nano-assembly for heavy metal removal and decontamination of wastewater

Abstract In the present study, bimetallic aluminium doped zinc oxide (AZO) nano-assemblies were synthesized for heavy metal removal and disinfection of wastewater. These bimetallic nanoparticles (NPs) were prepared by a simple co-precipitation method and characterized using field emission transmission electron microscopy (FETEM), X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), Brunauer–Emmett–Teller (BET), a Litesizer, and energy dispersive X-ray spectroscopy (EDS). The AZO NPs was tested for lead removal at various environmental conditions and optimized at pH 4 and 25 °C. The kinetic data were well fitted to the pseudo-second-order model and the process consisted of both surface adsorption and intraparticle diffusion. Al doping enhanced the surface charge of AZO NPs four fold as compared to ZnO, which improved colloidal stability and contributed towards its reusability. AZO NPs exhibited excellent removal efficiency of 86% over three adsorption-desorption cycles. The adsorption was found to be an exothermic and physicochemical process. The prepared AZO NPs were also used to treat a real wastewater sample and found to effectively remove Pb(II) and kill all the bacteria present.</jats:p

GEOMETRIC INEQUALITIES FOR STATISTICAL SUBMANIFOLDS IN COSYMPLECTIC STATISTICAL MANIFOLDS

In this paper, we obtain two important geometric inequalities namely, Euler’s inequality and Chen’s inequality for statistical submanifolds in cosymplectic statistical manifolds with constant curvature, and discuss the equality case of the inequalities. We also give some applications of the inequalities obtained. © (2024), (Kragujevac Journal of Mathematics). All rights reserved

COMPARATIVE STUDY OF EFFICACY AND SAFETY OF ESCITALOPRAM WITH ESCITALOPRAM AND CLONAZEPAM IN PATIENTS SUFFERING FROM GENERALIZED ANXIETY DISORDER–A PROSPECTIVE RANDOMIZED CONTROL STUDY

Objective: Anxiety Disorders (AD) are one of the common psychiatric illnesses that adversely affect an individual’s quality of life, functioning and productivity. Generalized Anxiety Disorder (GAD) is a mental and behavioural disorder characterized by excessive, uncontrollable and often irrational worry about events or activities. This study was conducted to assess the efficacy and safety of Escitalopram and Clonazepam combination in comparison with Escitalopram alone. Methods: Institutional ethical committee approval and informed consent obtained prior to the study. Total of 159 participants were included, among which 78 in group A and 81 in group B. Group A received Escitalopram and group B received Escitalopram and Clonazepam combination. Participants were followed up at 2nd, 4th, 6th and 8th w and reduction in anxiety was assessed using generalized anxiety disorder-7 (GAD-7) questionnaire. Results: The mean±standard deviation (SD) values of GAD-7 scale at baseline and at the end of 8th week in Group A were 15.68±2.85 and 7.01±1.42 respectively and in group B were 16.63±2.86 and 3.54±0.88 respectively; with a p-value of&lt;0.0001. The decrease in GAD-7 scores is significant in both groups, but more reduction is observed in group B. Mild adverse drug reactions were noted in both the groups. There was no significant difference in socio-demographics data between the groups like age, gender, education and marital status. Conclusion: Results of our study show that Escitalopram and Clonazepam combination is more beneficial for Generalized Anxiety disorder patients. Combining a benzodiazepine to a SSRI improves efficacy and tolerability; thus increasing compliance among patients