http://localhost:8081/jspui/handle/123456789/4969 2026-10-19T08:24:34Z http://localhost:8081/jspui/handle/123456789/21174 Title: Synthsis and characteriization of curcummin loaded PMMA-PVA/ZnO nanocomposite for Breast Cancer therapy Authors: Singh, Chandrapal 2022-05-01T00:00:00Z http://localhost:8081/jspui/handle/123456789/21099 Title: A NANO INSPIRED HERBAL BANDAGE FOR CRITICAL WOUND MANAGEMENT Authors: Kumar, Sumit Abstract: A wound can be understood as an irregularity or discontinuity of the skin, tissue because physical, chemical or biological insult. Wound are classified in many ways such as based on etiology, integrity of skin, wound depth, degree of contamination and duration of wound healing. Repair or rreplacement of damaged tissue by healthy tissue is known as wound healing. Various factors can meddle with at least one stage of wound healing cycle, thus causing wound not healed properly. These factor are oxygenation, pathogen, age of patient, habits of drinking and smoking, sex hormones, stress, diabetes condition and nutrition. Nanotechnology is game changing field for Biotechnology. Nanotechnology have tremendous application in biotechnology and biomedical. Herbal bandage consist of two layer named hydrogel and nanomat. Hydrogel is a suitable and promising solution for treatment of wound. Nanoparticles based scaffold are promising treatment strategies for accelerating wound healing diabetic and infected wound. Nanoparticles are smaller in size, size and shape dependent physiochemical properties. Nanomaterial have large surface area to volume ratio that increases interaction between cell and nanomaterial, high drug loading capacity and diffuse into wound site. Nanomaterials have many application in field of biology and biomedical science such as topical delivery of drugs, controlled release of drug, targeted drug delivery, better cell interactions, cell proliferation, required for effective wound healing. Nanomaterial those have antibacterial, anti-inflammatory, antioxidant, biocompatibility, biodegradability, nontoxic and better cell viability properties can be used wound healing application. 2021-06-01T00:00:00Z http://localhost:8081/jspui/handle/123456789/21098 Title: Halide perovskite based Memristor and its application in neuromorphic computing Authors: Raj, Kanishka Abstract: Over the decades, electronics technology has seen a rapid evolution. Memory chips are a fundamental part of electronics devices also has evolved a lot over time, i.e. in terms of dimensionality reduction, enhancement in storage efficiency. Presently available memory chips are SRAM, DRAM and flash memories. But due to rapidly increasing data and limitation of these memories in terms of dimentionality and power consumption, they are approaching their saturation limit. Henceforth, there is a need of new memory technology which can store high amount of data, consumes less power. This work demonstrates the fabrication of a nanoscale memory chip called “Memristor”, which overcomes the limitation of SRAM, DRAM, flash memories. The fabricated memristor is based on Halide perovskite (HP). Explicitly HP has been used because of its exceptional properties like low operating current, adjustable band-gap, ultralow leakage current. After fabrication, it has been characterised. This device exhibits the potential to be exploited for neuromorphic computing. 2021-06-01T00:00:00Z http://localhost:8081/jspui/handle/123456789/21097 Title: Synthesis of Copper Corroles as Hole Transporting Material in Perovskite Solar Cells Authors: Suwalka, Dinesh Abstract: β-Functionalized copper(III) corroles, R8[TPC]Cu where R = bromo, phenyl or methyl, have been synthesized via Pd catalysed Suzuki cross coupling reaction in good to excellent yields and characterized by UV-vis and NMR spectroscopic techniques. The effect of β-substituents on electronic spectral, electrochemical redox and stereochemical properties of the corrole macrocycle has been elucidated. All the synthesized Cu(III) corroles showed saddle-shape conformation. R8[TPC]Cu exhibited red shift in both Q-band and Soret band (Δλmax = 30-40 nm) due to nonplanarity and electron withdrawing nature of bromo substituents while Me8[TPC]Cu exhibited blue shift in Q-band (Δλmax = 4 nm) due to +I effect (inductive effect) of eight methyl group compared to [TPC]Cu. The synthesized corroles, R8[TPC]Cu, are stable at room temperature and can be utilized as hole transporting materials (HTMs) in perovskite solar cells. 2021-06-01T00:00:00Z