With the popularity of electric multi-rotor unmanned aerial vehicles (EMRUAV), the problem of low efficiency of the motor propeller system (MPS) becomes serious especially for EMRUAVs which have multiple working states.To solve this problem, an integrated optimization design method for high-efficiency MPS is proposed using an improved parallel part

BackgroundThe growing HIV epidemic among student men who have sex with men (MSM) necessitates immediate attention from public health.In China, male students who have sex tzora feather light scooter with men (SMSM) were also at an increasing risk of HIV transmission.The aim of this study was to investigate the trends in HIV prevalence, HIV-related r

In the past three decades Qatar, Abu Dhabi and Dubai have realised a meteoric economic rise.Whereas the former two can be considered ‘rentier states’ heavily depending on oil (and gas) revenues, the latter only leans on oil for a mere 6% of its gross domestic product (GDP).Although the economic rise has brought considerable welfare, it

Although single-targeting anti-platelet agents are used extensively in clinics, their limitations in resistance and bleeding have started a trend zelda r33 of combination therapy.Danhong injection (DHI) is a widely prescribed injection medicine for cardiovascular and cerebrovascular diseases in China.However, its precise clinical efficacy and funct

Hibernating mammals experience conditions of extreme oxidative stress, such as fasting, muscle disuse, and repeated hypoxic ischemia-reperfusion, during the torpor-arousal cycle.Despite this, they experience little oxidative injury and are thus an interesting model of anti-oxidative damage.Thus, in the current study, we explored the levels and unde