Abhinav Kumar
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View article: Synergistic Enhancements of Niobium Metal–Organic Framework/V<sub>2</sub>CT<i><sub>x</sub></i> Composites with Graphene Quantum Dots for Energy Storage and Hydrogen Evolution
Synergistic Enhancements of Niobium Metal–Organic Framework/V<sub>2</sub>CT<i><sub>x</sub></i> Composites with Graphene Quantum Dots for Energy Storage and Hydrogen Evolution Open
MXenes have gained increasing attention due to their unique advantages, including exceptional electrical conductivity, tunable layer structures, and controllable interfacial chemistry. This study addresses these limitations by incorporatin…
View article: Significance of dissipative flow on a second-grade nanofluid with variable thermal properties on the stretching surface
Significance of dissipative flow on a second-grade nanofluid with variable thermal properties on the stretching surface Open
This work analyzes the impact of viscous dissipation and variable thermal conductivity on second-grade nanofluid. Boundary conditions are used for the analysis of heat and mass transmission. Stream functions and similarity variables are ut…
View article: Long-Term Outcomes of Treatment of Neovascular Age-Related Macular Degeneration
Long-Term Outcomes of Treatment of Neovascular Age-Related Macular Degeneration Open
Background: nAMD causes vision loss in older adults. Anti-VEGF therapy improves outcomes, but long-term real-world data are limited. Objective: To assess 11-month outcomes of anti-VEGF therapy in nAMD patients. Methods: 110 patients at ESI…
View article: Excellent hydrogen storage capabilities and optoelectronic attributes of XClH<sub>6</sub> (Li, Na, and K) perovskite hydrides for green energy technologies
Excellent hydrogen storage capabilities and optoelectronic attributes of XClH<sub>6</sub> (Li, Na, and K) perovskite hydrides for green energy technologies Open
On the left, electronic band structures obtained with mBJ potential. On the right, the hydrogen storage parameters of studied materials.
View article: Optimizing hybrid supercapacitor performance through synergistic integration of metal–organic frameworks and metal oxides
Optimizing hybrid supercapacitor performance through synergistic integration of metal–organic frameworks and metal oxides Open
Metal–organic frameworks (MOFs) offer significant advantages for energy storage, including high surface area, customizable porosity, and abundant active sites.
View article: Exploring spinal geometry: The significance of Cobb’s and Ferguson’s angles in low back pain patients
Exploring spinal geometry: The significance of Cobb’s and Ferguson’s angles in low back pain patients Open
Introduction: The vertebral column consists of vertebrae connected by interbody joints, facet joints, ligaments, and muscles. Evolutionarily lumbosacral angle appears to have developed with erect posture and bipedal locomotion. Lumbar Lord…
View article: Universal optimality of the $E_8$ and Leech lattices and interpolation formulas
Universal optimality of the $E_8$ and Leech lattices and interpolation formulas Open
We prove that the E8 root lattice and the Leech lattice are universally optimal among point configurations in Euclidean spaces of dimensions eight and twenty-four, respectively. In other words, they minimize energy for every potential func…
View article: Comparison Study Analysis of Vapour Compression Refrigeration System by using Refrigerant R134 a and Mixed Nano-Particle Refrigerant
Comparison Study Analysis of Vapour Compression Refrigeration System by using Refrigerant R134 a and Mixed Nano-Particle Refrigerant Open
Vapour compression refrigeration system (VCRS) fundamentally is the gadget which retains heat from a lower internal heat level and rejects it to the body or climate at higher temperature at the cost of some outside work done on it. It is b…
View article: Comparative Study of Concrete T Beam Girder Bridge under IRC Loading Conditions using STADD Pro V8i Software
Comparative Study of Concrete T Beam Girder Bridge under IRC Loading Conditions using STADD Pro V8i Software Open
View article: A Review Study on Analysis of Concrete T-Beam Girder Bridge
A Review Study on Analysis of Concrete T-Beam Girder Bridge Open
View article: Thermodynamic Analysis of Hybrid Absorption Compression System
Thermodynamic Analysis of Hybrid Absorption Compression System Open
The Virtual Reality realistic image content is a technology to enable building imaginary space by This paper presents thermodynamic studies conducted on a GAX hybrid absorption-compression (HYBRID) cycle using ammonia-water as working ſt
View article: Application of Magneto-Williamson Model in Nanofluid Flow
Application of Magneto-Williamson Model in Nanofluid Flow Open
View article: Contribution to the knowledge of the Ormyrus (Hymenoptera: Chalcidoidea: Ormyridae) with two new records from India
Contribution to the knowledge of the Ormyrus (Hymenoptera: Chalcidoidea: Ormyridae) with two new records from India Open
The present research was aimed to study the distribution of Ormyridae fauna of Indian states between 2006 and 2016 except Ormyrus longicaudus was collected in 1965 from Karnataka. The results revealed that four species were found belonging…
View article: The sphere packing problem in dimension $24$
The sphere packing problem in dimension $24$ Open
Building on Viazovska's recent solution of the sphere packing problem in eight dimensions, we prove that the Leech lattice is the densest packing of congruent spheres in twenty-four dimensions and that it is the unique optimal periodic pac…
View article: Algebraic Models and Arithmetic Geometry of Teichmüller Curves in Genus Two
Algebraic Models and Arithmetic Geometry of Teichmüller Curves in Genus Two Open
A Teichm\\"uller curve is an algebraic and isometric immersion of an algebraic\ncurve into the moduli space of Riemann surfaces. We give the first explicit\nalgebraic models of Teichm\\"uller curves of positive genus. Our methods are\nbase…
View article: Optimal simplices and codes in projective spaces
Optimal simplices and codes in projective spaces Open
We find many tight codes in compact spaces, i.e., optimal codes whose\noptimality follows from linear programming bounds. In particular, we show the\nexistence (and abundance) of several hitherto unknown families of simplices in\nquaternio…
View article: Real multiplication through explicit correspondences
Real multiplication through explicit correspondences Open
We compute equations for real multiplication on the divisor classes of genus-2 curves via algebraic correspondences. We do so by implementing van Wamelen’s method for computing equations for endomorphisms of Jacobians on examples drawn fro…
View article: Hilbert modular surfaces for square discriminants and elliptic subfields of genus 2 function fields
Hilbert modular surfaces for square discriminants and elliptic subfields of genus 2 function fields Open
View article: Encyrtoscelio Dodd (Hymenoptera: Platygastridae) From India
Encyrtoscelio Dodd (Hymenoptera: Platygastridae) From India Open
Members of Genus Encyrtoscelio Dodd are rather relatively small with a limited distribution globally. They can be easily identified from other genera by the unique shape of the head, with a frontal ledge protruding between the eyes. The…
View article: Synthesis, Characterization and Antioxidant Studies of Curcumin Derivatives
Synthesis, Characterization and Antioxidant Studies of Curcumin Derivatives Open