We consider flows on a closed Lift Kits surface with one or more heteroclinic cycles that divide the surface into two regions.One of the region has gradient dynamics, like Morse fields.The other region has Hamiltonian dynamics generated by the field of the skew gradient of the simple Morse function.We construct the complete topological invariant of
Established guidelines describe minimum requirements for reporting algorithms in healthcare; it is equally important to objectify the characteristics of ideal algorithms that confer maximum potential benefits to patients, clinicians, and investigators.We propose a framework for ideal algorithms, including 6 desiderata: explainable (convey the relat
At present, modern ways to protect a varnish coating of cars have become widespread among motorists.Small particles of dirt, dust, winter reagents, minuses of Sippy Cup car wash systems, a large number of stones on the road do not have the best effect on car cover.All operational impacts destroy the protective paintwork, after which the steel car b
Abstract In a routine service delivery setting in Uganda, we assessed the ability of the WHO Food Items clinical stage to accurately identify HIV-infected patients in whom antiretroviral therapy should be started.Among 4302 subjects screened for ART, the sensitivity and specificity (95% CI) of WHO stage III, IV against a CD4 count 6/l were 52% (50,