1. Critical buckling of drill strings in cylindrical cavities of inclined bore-holes‏
N Musa, V Gulyayev, N Shlyun, H Aldabas‏
Automation, 25

‏
2. Elastic bending deformation of the drill strings in channels of curve wells‏
NW Musa‏
Modern Mechanical Engineering 7 (1), 1-7

‏
3. Whirl Interaction of a Drill Bit with the Bore-Hole Bottom‏
NW Musa, VI Gulyayev, LV Shevchuk, H Aldabas

‏
4. Modern Mechanical Engineering 5 (3), 41-60‏
The use of genetic approach to the kinematics of cutting‏
NW Musa‏
5. World Journal of Mechanics 6 (10), 396-405‏
Mathematical Model and Theoretical Investigation of the Performance of Journal Bearing using a discretized Reynolds Lubrication Equation with Finite Width‏
MM Gogazeh, HA Al Dabbas, NW Musa

‏
6. WSEAS Transactions on Applied and Theoretical Mechanics 18, 327-335‏
Mechanical Characteristic of concentric and Eccentric Drilling Cutting Tool‏
HAL Dabbas, NM Musa, M Quqazeh

‏
7.International Journal of Applied Engineering Research 10 (15), 36099-36105‏
INVESTIGATION ON TORSIONAL VIBRATION OF DRILL STRING IN CYLINDRICAL CAVITIES OF VERTICAL BORE-HOLE WITH LIQUID MEDIUM‏
NW MUSA‏

8. Static And Dynamic Analysis Of Bevel Gear Set‏
SM Fayyad, N Musa, H Dabbas, M Gogazeh‏

9. THE TRANSFORMATION OF THE WAVE FRONT AT THE TRANSVERSELY ELASTIC MEDIUM WITH VARIABLE PROPERTIES‏
NW MUSA‏

Volume-4 Issue-3‏
M Quqazeh, HA Aldabbas, MM Krishan, N Musa‏

10. Characteristics and Analysis for Mechanical Instrumentation Used to Measure Fluid Viscosity‏
M Quqazeh, HA Aldabbas, MM Krishan, N Musa‏