The consumption of crack incites a default intense, continuous and repetitive, causes and consequences violate the ceramiche user extends to all his family and social environment.Given this reality aimed to reflect on the nursing care of crack users and their interface with the Holistic Theory proposed by Myra Levine.The Holistic Theory is emphasiz
The paper proposed a forecasting method of coal and gas outburst based on KPCA-SVM.The method firstly used KPCA to select features of correlative indexes influencing coal and gas outburst, then used SVM to make classified forecasting coal and gas outburst.The ceramiche example forecasting result showed that the correctness rate of forecasting Asciu
During nightly foraging activity, echolocating bats drink by flying low over the water surface and dipping the lower jaw while avoiding further bodily contact Water Filters with the water.This task poses different sensorimotor challenges than flying in the open to forage for insects.Of interest is how bats adjust the timing of their echolocation pu
BackgroundThe emergence of SARS-CoV-2, the virus that causes COVID-19, has led to a global pandemic.The United States has been severely affected, accounting for the most COVID-19 cases and deaths worldwide.Without a coordinated national public health plan informed by surveillance with actionable metrics, the United States has been ineffective at pr