تفسیر جلالین میں اسرائیلی روایات کا تجزیاتی مطالعہ

Holy Quran is the most sacred scripture bestowed by Allah Almighty upon his bellowed prophet Muhammad (PBUH). Unlike other scriptures, Allah Almighty himself took the responsibility of safety and safe custody of the Holy Quran. That is why, despite passage of more than 1400 years, the Holy Quran remained intact, wordwise as well as meaningwise and will remain intact till the end of the world. Such a unique status of the Holy Quran could not be tolerated by the enemies of Islam and Prophet of Islam. Therefore, they decided to present Holy Quran as a defective document before its readers. For this purpose, they chose to highlight and exploit the short and abbreviated incidents, described by the Holy Quran, under the term of “Muthashalihat”, by adding and narrating false, nonsense and most astonishing stories, just to divert attention of the readers from the basic learning of Holy Quran, towards un-realistic and bogus stories. Accordingly majority of the readers have shown great interest in these stories, which fall under the title of Israiliat Unfortunately, the said stories are included in dozens of Translations Tafaseer of the Holy Quran. In order to acquaint readers of the actual status of Israiliat, the undersigned has started working on the subject. Since Tafseer-e-Jalalain is included in the Syllabus of Maddaris and being taught for the last many years, therefore, I have chosen the same in the first instance, and pray Allah Almighty to help me out in completing my assignment.

Investigation on Thermophysical and Optical Properties of Nanofluids

This current project is dedicated to an easy, fast and one step method for the synthesis of metallic nanofluids. The gold (Au), silver (Ag) and copper (Cu) nanoparticles have been synthesized by ―laser ablation synthesis in liquid‖ (LASiL) method in de-ionized water. The purpose was to explore the dependence of various properties of metallic nanoparticles and nanofluids on the nature of laser (CW or pulsed). In order to prepare nanofluids, a low power continuous wave (CW) diode laser and a high power pulsed Nd:YAG laser have been utilized. The thermophysical and optical properties of the prepared nanofluids have been investigated to optimize the better laser for synthesis of metallic nanoparticles and nanofluids with desired properties. The morphological and structural properties of the nanoparticles have been analyzed by atomic force microscopy (AFM) and X-ray diffraction (XRD), respectively. Thermal and optical properties of the nanofluids are investigated by thermal conductivity of liquids and gases unit (TCLGU) and UV-Visible spectroscopy, respectively. The diagnostics revel that the synthesized nanoparticles are spherical in shape and have well defined sizes in the range of 1- 49 nm having crystalline structure. The resulting nanofluids exhibited the appreciable enhancement in thermal conductivities as compared to base liquid (de-ionized water). The optical band gap energies are found to be dependent on size of the nanoparticles. It is further inferred that size of nanoparticles can be tuned by the nature of laser.