This thesis divided into four chapters and each chapter includes its own number of derivatives and references. Due to great biological significance of heterocyclic compounds, here in this dissertation we have described ...

Three sets of nanoparticles (ZnO, Gd/ZnO, Sm/ZnO, La/ZnO), (TiO2, Gd/TiO2, Sm/ TiO2, La/TiO2) and (SiO2, Gd/SiO2, Sm/SiO2, La/SiO2) were fabricated by sol-gel method using appropriate precursors with and without using ...

This Ph.D. dissertation mainly focuses on the synthesis of various silver, gold and iron nanoparticles coated with commercially available drugs and compounds having sulfur group in their skeleton. These nanoparticles were ...

The rheology of non-Newtonian fluids is of an immense importance in wide range of engineering applications involving flows over stretching surfaces along with heat and mass transfer. The present thesis focuses on examining ...

The present study will report the synthesis of N-derivatives of 5-halogeno substituted pyramiding 2,4-dione by conventional and solid state microwave assisted methods. Derivitization of 5-halogenated pyrimidine, 2, 4 ...

Sperm selection is of significance for cryopreservation procedures, in vitro fertilization and for production of desired sex of the offspring. Present study was planned to evaluate sperm separation methods (swim-up (SU), ...

A radio k-labeling c of a graph G is a mapping c : V (G) → Z+ ∪ {0}, such that d(x, y) + |c(x) − c(y)| ≥ k + 1 holds for every two distinct vertices x and y of G, where d(x, y) is the distance between any two vertices ...

Heavy metals are well-known environmental pollutants due to their serious toxicity, persistence in the environment and bioaccumulative nature. A variety of natural and anthropogenic sources are the main reason of their ...

Human domesticated cattle genetic resources nearly 8,000 to 10,000 years ago. ). A total 1,019 cattle breed is present around the world. This study gives a detailed assessment of genetic diversity in Pakistani cattle ...