Percutaneous exposure to contaminated needle sticks and other sharps is an occupational hazard to HCWS that causes morbidity and mortality from infections with blood borne pathogens.This study was conducted to see the prevalence of needle stick injuries among health care providers at Civil Hospital Karachi (CHK).The objective is to study the preval
Abstract Organisms are routinely confronted with crucial decisions on the best time and place to perform fundamental activities.However, unpredictable spatio-temporal variation in ecological factors makes life-history optimization difficult particularly for long-distance migrants, which are putatively blind of conditions thousands of kilometers and
The paper reports the development of allometric equations to estimate tree phytomass in Turkey oak stands in Tuscany.Biomass estimation is a basic tool to study the ecosystem, which is currently taking on a greater importance due to the commitments provided by the Climate Convention and the Kyoto Protocol.The high costs of the field measurements of
The popular dietary supplements of Ginkgo biloba (Ginkgo) products have been reported to have anti-cancer activities in multiple cellular and animal studies, with the benefits yet to be proven with clinical trials.The mechanisms of action are not clear, forming a barrier to investigation in Gingko-specific benefits to cancer patients, especially wh
Abstract In the present paper, a new partial differential equation has been obtained to describe the Rossby solitary waves with complete Coriolis force by employing multi-scale analysis and perturbation method, we call it combined ZK-mZK equation.The equation can reflect the propagation of Metal Pipes Rossby waves on the plane and is more appropria