A model-free theoretical framework for phenomenological description of spinlattice relaxation by anomalous translational diffusion in inhomogeneous systems based on the fractional diffusion equation is developed. The dependence of the spin-lattice relaxation time on the size of the pores in porous glass Vycor is experimentally obtained and found to agree well with theoretical predictions. We ob...

In fact, besides the avoidance of morbidities associated with traditional anterior or posterior interbody fusion techniques, including injury to visceral, vascular or neural structures, minimally invasive LLIF enables the surgeon to spare the anterior and posterior longitudinal ligaments during the surgical approach, and to implant cages with a large footprint, designed to span the dense apophy...

The results of operation on 46 cases of slipped disc have been studied. The age of the patient and the duration of pre-operative symptoms both influence the late results. Results were not usually satisfactory in cases with severe limitation of straight-leg raising. Severe pressure on the nerve-root produces permanent changes and symptoms do not always disappear after its relief. The presence of...

conclusions silent ventricular systolic dysfunction was more common in the patients with sle than in the control group. newer echocardiographic techniques such as two-dimensional ste provide an earlier chance for the detection of subclinical lv systolic dysfunction. our findings were independent of the traditional risk factors. results the mean duration of sle was 5.5 ± 3.4 years in our patient...

This paper presents the path tracking and following for the Autonomous LHD (Load-Haul-Dump) articulated vehicle. A fuzzy logic control system for the articulated vehicle was developed to control longitudinal and lateral motion. The lateral control keeps the vehicle along the planned path and the longitudinal control makes the vehicle running at the required speed. Fuzzy logic control method is ...