How stiff is DNA?

How stiff is DNA?

The natural stiffness of DNA, which contributes to the interactions of the many proteins involved in its biological processing and packaging, also plays an important role in modern nanotechnology. Here we report new Monte-Carlo simulations of deformable DNA molecules of potential utility in understanding the behavior of the long, double-helical polymer in the tight confines of a cell and in the...

How is the Mother Tongue Acquired

Platelet Refractoriness and how it is formed

Abstract Background and Objectives Transfusion of platelet has become one of the main treatments for thrombocytopenic patients to reduce the severity and frequency of bleeding consequences. Failure to attain the desired level of platelets in a patient following platelet transfusion is defined as platelet refractoriness. The purpose of present paper is to review and study the mechanisms involve...

Patient Safety Behavior in Physicians: How is it Predicted?

Background: Patient safety is a serious global public health issue. Estimates show that every day many patients are harmed while receiving hospital care. Health care staff plays a key role in providing quality and safe patient care, especially physicians who are main members of the medical team and a critical element in patient safety efforts. Objective: ...

How Effective is Clinical Supervision in Nursing? A Systematic Review

Background: Clinical supervision is a process of learning and professional support for nurses in developing their practice through regular discussions with experienced and knowledgeable colleagues. However, it remains challenging to ensure the effectiveness of its implementation across healthcare organizations. This review is going to answer the question: What effect does clinical supervision h...