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COMPARATIVE STUDY OF MOLECULAR DYNAMICS AND PHASE FIELD MODELLING FOR BRITTLE FRACTURE

Rawat, Utkarsh (I I T ROORKEE, 2019-05)

In this study, molecular dynamics fracture simulation of a brittle single layer graphene sheet is performed to give us the parameters needed to perform phase field fracture modeling. Molecular dynamics simulation encompasses ...

SYNTHESIS OF COBALT OXIDE NANOPARTICLES FOR CATALYTIC OXIDATION OF ORGANIC POLLUTANTS

Singh, Raspal (I I T ROORKEE, 2019-06)

In this study, Co3O4 nanoparticles were synthesized in two different solvents, one with ethanol (CoEt) and another was double-distilled water (CoDd) by precipitation-calcination method. The characterization of the prepared ...

SYNTHESIS CHARACTERIZATION AND BIOMEDICAL APPLICATIONS OF PHB PHBV COATED SILVER NANOPARTICLES (AG NPS)

Kumar, Krishan (I I T ROORKEE, 2019-06)

Bioplastics-capped silver nanoparticles may be anti-bacterial agents, or a general antimicrobial agent at broad spectrum as we are finding more and more applications of green, renewable, cost-effective biopolymers from ...

PEROVSKITE SOLAR CELL: FABRICATION AND CHARACTERIZATION

Khandelwal, Dixit (I I T ROORKEE, 2019-06)

Solar cell technology is one of the pivotal divisions of the clean energy sources that have been utilized worldwide for power generation. In that sense, silicon, gallium arsenide, cadmium telluride are conventional materials, ...

NANOFIBROUS SCAFFOLD FOR BURN WOUND HEALING AND REGENERATION

Goel, Isha (I I T ROORKEE, 2019-06)

Burns, unlike other wounds, show high variability in terms of tissue affected, severity and resultant fatal complications including shock, infection, electrolyte imbalances and spectrum of complex inflammatory response ...

FIRST PRINCIPLE DFT CALCULATION OF MAPbX3 (X=Cl, Br, I) PEROVSKITES

Samariya, Chandra Prakash (I I T ROORKEE, 2019-05)

Recent improvements in quantum mechanical theory algorithms has enabled more precise quantum mechanical calculations of advanced materials. Due to these algorithmic improvements more accurate theoretical modelling is now ...

MINIATURIZATION OF MICROARRAY BASED SCREENING OF HSP INHIBITORS USING NANOPARTICLES AND SYNTHESISING NANOCARRIER FOR INHIBITORS

Kishore, Anusha (I I T ROORKEE, 2019-06)

Folding of protein is carried out by molecular chaperones like Heat Shock Proteins (HSP), out of which HSP70 and 90 are most vital members. Expression of HSP70 and 90 surges by a variety of cellular stresses. Human cancer ...

DIRECT WATER SPLITTING THROUGH HYDROTHERMALLY SYNTHESIZED BaTiO3 NANOCRYSTALS

Kumar, Shashi (2011)

The ferroelectric effect [1] was first observed by Valasek in 1921, in the Rochelle salt. This has molecular formula KNaC4H4O6.4H2O. The effect was then not considered for some time, and it wasn't until a few decades ago ...

SYNTHESIS AND STUDY OF OPTICAL AND MAGNETIC PROPERTIES OF NANOCRYSTALLINE Zni _.Mn ,0

Yadav, Shivendra (2011)

Mn doped ZnO nanocrystalline samples have been synthesized using a simple autocombustion method. The as-synthesized Mn doped ZnO nanocrystals were characterized by X-ray diffraction and scanning electron microscopy. An ...

SYNTHESIS, CHARACTERIZATION AND STUDIES ON OPTICAL PROPERTIES OF ZnS-Si02 NANOCOMPOSITES

Maharana, Himanshu Sekhar (2011)

Nanocomposite consists of a matrix to which nanoparticles are added to improve a particular material property such as electrical conductivity, optical clarity, thermal stability, etc. ZnS-Si02 nanocomposite is widely used ...

SYNTHESIS OF SURFACE-MODIFIED SUPERPARAMAGNETIC IRON OXIDE-NANOCOMPOSITES

M, Linu (2011)

The present report describes the synthesis of surface-modified superparamagnetic iron oxide nanocomposites. Wet chemical method has been employed for their synthesis. These particles have been characterized by employing ...

MOLECULAR DYNAMICS SIMULATION OF DEFORMATION BEHAVIOUR IN NANOCRYSTALLINE FCC METALS

Bisht, Anuj (2011)

Mechanical behaviour of nanocrystalline metals have been a topic of discussion for decades. A lot of work has been done in this area which are usually summarized as deformation mechanism maps. Still there is scope for ...

SYNTHESIS AND ANTIMICROBIAL ACTIVITY OF ZINC OXIDE NANORODS BY SOL-GEL ROUTE

Jatoth, Devender Naik (2011)

Zinc Oxide is a promising material with extensive application in semiconducting, piezolelectric, gas sensing and most importantly in medical use, due to its unique properties. Zinc Oxide nanostructured materials, whose ...

STRATEGIES TO ENHANCE THE ANTIMICROBIAL POTENTIAL OF SILVER NANOPARTICLES

Vasnavi, Priyanka (2011)

A facile method is used for the synthesis of silver nanoparticles capped by antibacterial agents viz. Polymyxin B, an antibiotic and Pediocin, a bacteriocin. Silver is known to act against a broad range of bacteria. Polymyxin ...

MODELING AND SIMULATION OF NANOWIRE SOLAR CELLS

Kumar, Jitendra (2011)

Recently nanomaterials like Nanowire (NW), nanoparticle and quantum dot have shown to have important characteristics like lager surface to volume ratio and quantum confinement effects that can be exploited by using them ...

INVESTIGATION OF EFFECT OF NANO CRYSTALLIZATION ON MECHANICAL AND SHAPE MEMORY EFFECT OF CuZnAI BASED SHAPE MEMORY ALLOY, SYNTHESIZED BY HIGH ENERGY BALL MILLING (HEBM)

Verma, Sujit Kumar (2011)

Present work is based on synthesis of shape memory nano-alloy by mechanical alloying using high energy ball mill. Shape memory alloys are very useful in various applications, especially in actuators, smart systems, and ...

EFFECT OF LOW ENERGY AND HIGH CHARGE STATE OXYGEN AND NITROGEN ION BEAM IRRADIATION ON POLYMETHYL METHACRYLATE

Bind, Umesh Chandra (2011)

Surface modification of polymethyl methacrylate (PMMA) was done by using low energy and high charge state of Oxygen and Nitrogen ion implantation/irradiation facility using ECR ion source available at VECC Kolkata. Firstly, ...

IMMOBILIZATION OF ANTIMICROBIAL PEPTIDES ON SILVER NANOPARTICLES

T, Sitaramanjaneya Mouli. (2010)

The aim behind this project is to investigate the synergistic action of a food grade antimicrobial peptide with silver nanoparticles. The goal is to develop double edged weapons against food spoilage and pathogenic ...

CONTROLLED RELEASE OF AMPHOTERICIN B FROM ELECTROSPUN NANOFIBER BASED ON GELATIN: A NEW INSIGHT TO DRUG DELIVERY AGAINST LESHMANIASIS

Nanda, Himansu Sekhar (2010)

Electrospun nanofibers were developed as a new system for the delivery of a medical drug amphotericin B. In this study drug loaded nanofibers of average diameter of 100nm were fabricated from a natural biodegradable polymer ...

SYNTHESIS OF METAL OXIDE NANOPARTICLES AND THEIR INHIBITORY ACTION FOR GLYCOSIDE HYDROLASES

Firdoz, Shaik (2010)

The present report describes the synthesis of water soluble biocompatible metal oxides nanoparticles in aqueous media. These particles have been characterized by using various spectroscopic and electron microscopy. Advanced ...

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