In this paper ill-posed linear inverse problems that arises in many applications is considered. The instability of special kind of these problems and it's relation to the kernel, is described. For finding a stable solution to these problems we need some kind of regularization that is presented. The results have been applied for a singular equation.

background there is evidence that early enteral nutrition can improve clinical outcomes in patients hospitalized in the intensive care unit. objectives the purpose of this study was to evaluate the effect of early enteral nutrition on clinical outcomes in medical patients admitted to the intensive care unit. materials and methods this prospective study was performed on 94 patients admitted to t...

Acquisition of new discriminations on two-choice and two-dimensional (form, color) tasks under response-contingent reinforcement was evaluated as a function of nearly four years' history of total-life environments of responsecontingent versus noncontingent experiences. A total of 28 chronic mental patients, half from each history condition, participated in the study, and were prescreened on com...

OBJECTIVE E-health may enable the empowerment process for patients, particularly the chronically ill. However, e-health is not always designed with the requirements of patient empowerment in mind. Drawing on evidence-based e-health studies, we propose directions for best practices to develop e-health that promotes patient empowerment. METHODS The concept of patient empowerment in the Dutch se...

on an eye-witness account of conditions in a geriatric ward, says 'it is a catalogue of cruelty, callousness, filth and depersonalisation'. He believes the aged mental patient is badly in need of a real court of protection.