افراد سازی میں خصوصی دلچسپیوں اور رجحانات کی رعایت سیرت طیبہ کی روشنی میں

One of the aspects of the teaching and grooming of people by the the of tendencies and interest special the considering was (صلى الله عليه وسلم) Prophet companions and preparing, guiding, grooming and appreciating them in their respective fields of special interests and tendencies. This consideration of their special interests and tendencies and grooming and guiding them in this respect enabled them to exercise their abilities and serve the society in the academic, preaching, political, economic, social, judicial, diplomatic and other aspects. Until and unless the interest and tendencies of youth are not kept in mind, abilities of youth can never be utilized. Our Holy Prophet (ﷺ) took great care of youth’s interests before their training for specific field. The present paper intends to analyze the life of five companions and their excellence in field of education which was result of the Prophet’s consistent guidance and grooming according to their special interests and tendencies which resulted in their extra ordinary status in their respective fields and constructive contribution in the establishment and strengthening the structural foundations of society. The present Muslim world is in the need of seeking the guidance from the life of the Prophet in this respect and considering the special tendencies and interests of the youth and grooming, guiding and upbringing them in their respective fields so that they could contribute to the positive and constructive upbringing of the humanity in general and Muslim society in specific.

Azobenzene Based Smart Materials-Synthesis and Studies

Azobenzene-based materials exhibit a unique and smart behavior due to the reversible photo-isomerization of azo-chromophores and hence have attracted considerable attention for various potential applications. Keeping in mind this exciting property, four series of poly(azobenzene) esters containing organometallic, aromatic, alkyl, and silyl units have been successfully synthesized using solution poly-condensation reactions. Structural information of poly(azobenzene) esters was extracted using physical studies, elemental analysis, FTIR and 1H NMR spectroscopic techniques, which confirmed the presence of all the expected functional groups in the core polymer chain. The entire poly(azobenzene) esters series showed good solubility in common organic solvents hence possessed increased processability. Thermal behavior was monitored using TGA and DSC techniques. The entire poly(azobenzene) esters series exhibited good thermal stability and moderate to high Tg depending on the polymer backbone. Poly(azobenzene) esters having a ferrocene and azobenzene based backbone showed good fire retarding behavior. Surface morphology was monitored using SEM whereas XRD revealed semi crystalline to amorphous nature. Owing to the exciting light responsive behavior of azobenzene unit, poly(azobenzene) esters were subjected to various light responsive techniques including tunable wettability, holography and birefringence. All synthesized materials showed striking results including a change in wettability of polymer films with the change in wavelength of incident light, successful inscription of surface relief gratings (SRG) using holography and liquid crystalline birefringent phases under polarized optical microscope (POM). Besides, conductivity behavior was also monitored to see the effect of azobenzene units on the conductivity of polymer chains. Highest conductivity up to 10-6 Scm-1 was observed for the poly(azobenzene) ester having an azobenzene backbone proving that azobenzene unit facilitates the conduction in polymer chains. The rest of the polymers showed conductivity between 10-6-10-10 S/cm classifying the poly(azobenzene) esters in conducting polymers range. At the end, biological activity of poly(azobenzene) esters was monitored against cell lines and bacteria. Cell cyto-compatibility was achieved up to 100% against L-929 Fibroblast. Anticancer activity was monitored against Hep-G2 which was observed up to higher than 90% activity difference. Antibacterial activity against E.coli bacterial strain was achieved up to 97%, showing potential applications of poly(azobenzene)-esters as antibacterial material.