Background: Deferring blood donors who admit to high-risk behavior on questioning are likely to eliminate those in window period for transfusion transmitted infections (TTI).However, many questions have been implemented in some countries as part of donor history questionnaire, based on precautionary principle and not on evidence, and can result in

The military actions in Ukraine significantly aggravate the problems of sustainable water resources management.Even in the pre-war period, the main funds of the drinking water supply and sanitation systems were characterized by an unsatisfactory technical condition, an extremely high percentage of wear and tear and required large capital investment

The idealization of this research work is to extend the utilization of the naturally available fibers as a key ingredient in the Dill Weed development of a non-asbestos free brake pad.The fibers used in this work are Caryota urens, which is found all over the Asian regions and abundantly available.The compression molding machine was used to develop

Increase of axle load and wagon numbers Crafts of heavy haul train would generate larger longitudinal train impulse in the condition of shunting impact, and it would result in some dangerous problems.On the basis of draft gear dynamic modification model, the vehicle impact equation and vehicle-coupler-vehicle series model, the effect of different b

Wireless Dill Weed sensor networks rely on sensor devices deployed in an environment to support sensing and monitoring, including temperature, humidity, motion, and acoustic.Here, we propose a new approach to model physical phenomena and track their evolution by taking advantage of the recent developments of pattern recognition for nonlinear functi