In this study preparation and thermal, electrochemical, photophysical properties of the compounds are reported. New series of compounds consisting of 4-Allylamino-N-4-aminobenzenesulfonamide-1,8-naphthalimide, 4-Amino-N-4-amino-N-(2-pyrimidinyl) benzenesulfonamide-1,8-naphthalimide and 4-Allylamino-N-4-amino-N-(2-pyrimidinyl) benzenesulfonamide-1,8-naphthalimide were synthesized via sonic method...

The Geopolymer concrete is under research since more than a decade now. With the improvement in understanding the behavior of geopolymer concrete through many researches certainly makes the geopolymer concrete as a replacement for the conventional concrete particularly in precast industry. The present research paper is aiming to use the geopolymer concrete using manufactured fine aggregate paver...

The present competitive world is witnessing tremendous change in technology and its applications to the needs of mankind. The booming wireless technology IoT ( Internet of Things) has captured the greater share of such. The present work explores the application of such technology in developing an energy meter and that unit transmits the used energy units to the control center using IoT. This...

In today’s technology, the usage of Additive Manufacturing (AM) in the medical field is rapidly growing everywhere around the world. Additive Manufacturing technology makes easier production of dental and orthopedic parts in which the geometry of the product varies among patients. In this review, we briefly discussed the materials and methods involved in AM used to fabricate a prosthesis in...

Single crystal of Maleic Acid (MA) were grown by the slow evaporation technique at room temperature has been employed for the growth of non-linear optical MA crystal. The full width at half maximum (FWHM) of the diffraction curves is 13 arcs, which is close to that expected from the plane wave theory of dynamical X-ray diffraction. The laser damage threshold is directly related to the impurities...

In the present study, Nanoemulsions of neem oil and pine oil using a binary surfactant system were prepared and tested their antibacterial properties. A polysorbate-type nonionic surfactant and alcohol ethoxylatesurfactant (Galaxy MW-259) were used in different proportions to obtain stable nanoemulsions at the lowest possible droplet size. The emulsification process variables such as ratio of...

The present work surveys the research work published in the field of sisal fiber reinforced polymer composites with special reference to the properties of sisal fiber, processing techniques, mechanical properties of the composites. Interest is warranted due to the advantages of these materials compared to others, such as synthetic fiber composites, including low environmental impact and low cost...

In this paper, we introduced new results in fuzzy connected spaces, that is 𝑔 ## -connectedness in fts by using 𝑔 ## -open sets, 𝑔 ## -closed sets in fts. We studied some of their properties and also investigated their characterization. Further this work lead to the study of disconnectedness of fuzzy 𝑔 ## -closed...

The closed atmosphere of the automobile gives rise to a number of unwanted environment including bad odour and growth of various microorganisms. To overcome the bad odour there has been a number of methods and also finishing techniques to avoid the growth of microorganisms. In the present study, encapsulation of various essential oils like lemongrass, lemon and lavender in chitosan walled...

The present world is witnessing tremendous growth in technology and practices. In the global perspective, day to day the number of four wheelers i.e, cars is increasing. The safety and parking the four wheelers has become a major concern and need attention in this regard. Safe, secure and automatic parking is need of the hour. An electronic circuitry and Arduino UNO controller is used to design...

Graphene oxide-metal oxide mixed nanocomposites have attracted extensive attention in recent days because of the large surface area of graphene moiety which offers sufficient space to accommodate different nano-materials preventing agglomeration of nanocomposites. These composites can improve the unique properties of graphene and induce new properties such as high dye adsorption capacity,...

Single crystals of Diglycine Sulphate monohydrate (DGSM) have been grown by slow evaporation solution growth technique. The size of the grown crystals is 20x10x10mm3 with the duration of 25 days. To identify the cell parameter, space group and planes indexing the grown crystals were subjected to single & powder XRD. The different modes of vibrations present in the crystal were identified with FT-...

The aim of this paper is to introduce new class of Fuzzy set, namely, fuzzy *g-closed set in Fuzzy topological spaces (fts). This new class is properly lies between the classes of g-closed and g*-closed fuzzy sets. Compared the fuzzy *g - closed set with already existing various fuzzy closed sets (introduced and studied by many researchers) in fuzzy topological paces. We studied the properties...

In this paper the concepts of fuzzy supra semi-nowhere dense set, fuzzy supra semi-first category, fuzzy supra semi second category, fuzzy supra semi α-baire space are introduced and the characterizations of fuzzy supra semiBaire spaces are studied. Several examples are given to illustrate the concepts introduced in this...

In the past few years, there is an advanced development in manufacturing process in Technical Textiles and this review deals with technology of materials with Poisson’s Ratio. Common Materials have poisson’s ratio ranging from 0.0 to 0.5 but Auxetic material possess Negative Poisson’s Ratio (NPR). In recent years, the use of Auxetic Materials has attracted more and more attention in Textile...

Solar energy based on the solar cell is the most promising source among renewable energy sources. The photocurrent (Iph), open circuit voltage (Voc), maximum voltage (Vm), form factor (FF) and efficiency (η) of the solar cell are the most important parameters that can define the quality of this cell. In this work, we study the impact of the junction depth Xj and the surface recombination...

To date, thin film deposition with low cost technique and desired process parameters has been intensively studied. The cost effective sol-gel spin coating has been widely used for the deposition of different types of elements in thin film form. ZnO thin films can also deposit with the application of this technique. The prepared solution led to deposit high crystalline ZnO thin films without...

Nanotechnology is nothing but a branch of technology smaller in size, lighter in weight, stronger in strength due to its large surface area to volume ratio. The applications of nanotechnology have been widely used by several industries globally, especially in the development of innovative products using novel materials in cosmetics, paints, ceramic, textile coatings and pharmaceuticals....