Title	Ab-intio investigations on pure and B-Mg atom co-doped monolayer graphene
Author	Maroof Ali , Arbab Nighat, Irfan Ahmed
Citation	Vol. 18  No. 8  pp. 28-32
Keywords	Graphene B-Mg doping Absorption Doping Material studio.

Title	Design of Multivariable PID Controllers: A Comparative Study
Author	Shabeena Memon and Arbab Nighat Kalhoro
Citation	Vol. 21  No. 8  pp. 212-218
Keywords	Direct Synthesis, Internal Model Control, Effective Transfer Function, MIMO Controller, relative gain array, multivariable processes.

Title	Design of Multivariable PID Controllers: A Comparative Study
Author	Shabeena Memon and Arbab Nighat Kalhoro
Citation	Vol. 21  No. 8  pp. 377-384
Keywords	Direct Synthesis, Internal Model Control, Effective Transfer Function, MIMO Controller, relative gain array, multivariable processes.

Title	Design of Multivariable PID Controllers: A Comparative Study
Author	Shabeena Memon† and Arbab Nighat Kalhoro
Citation	Vol. 21  No. 9  pp. 11-18
Keywords	Direct Synthesis, Internal Model Control, Effective Transfer Function, MIMO Controller, relative gain array, multivariable processes.