Background: Needle stick injuries remain the main cause of Hep B, Hep C and HIV which lead to mortality and morbidity in health care providers especially in nurses all over the world. Although needle stick injuries have been well studied in developed countries, data from developing countries is limited. Aim & Objectives: To estimate the prevalence of needle stick injuries among nurses and its a...

Objective: This study aimed to assess the knowledge, attitude and practices among health care workers on needle stick injuries. Methods: A 15-item questionnaire was administered to seventy health care workers including nurses and paramedical staffs from different departments of Kathmandu Medical College and Teaching Hospital to measure knowledge, attitude and practices on needle stick injuries....

We study numerically stick slip motions in a model of blocks and springs being pulled slowly. The sliding friction is assumed to change dynamically with a state variable. The transition from steady sliding to stick-slip is subcritical in a single block and spring system. However, we find that the transition is continuous in a long chain of blocks and springs. The size distribution of stick-slip...

BACKGROUND Needle stick and sharps injuries are occupational hazards to healthcare workers. Every day healthcare workers are exposed to deadly blood borne pathogens through contaminated needles and other sharp objects. About twenty blood borne pathogens can be transmitted through accidental needle stick and sharp injury. The study was conducted to determine the lifetime and past one year preval...

State-dependent, or parametric, noise is an essential component of the neural control mechanism for stick balancing at the fingertip. High-speed motion analysis in three dimensions demonstrates that the controlling movements made by the fingertip during stick balancing can be described by a Lèvy flight. The Lèvy index, alpha, is approximately 0.9; a value close to optimal for a random search. W...

Objectives: The objective of this study was to explore and describe the experiences of University of Namibia nursing students on needle stick injuries. Methods: A qualitative exploratory was used. Unstructured individual interview was conducted to collect data from ten nursing students who were purposively selected. Thereafter, data were analyzed using content thematic qualitative analysis. The...

Abstract—The aim of this study was to determine the effect of oils on chemical, physical, and sensory properties of deep-fried dough stick. Five kinds of vegetable oil which were used for addition and frying consist of: palm oil, soybean oil, sunflower oil, rice bran oil, and canola oil. The results of this study showed that using different kinds of oil made significant difference in the qualit...