In view of the issue that current gear dynamics model contains no parameters about tooth
surface topography, this paper puts forward an improved nonlinear dynamic model of gear pair …

The tunneling magnetoresistance (TMR) magnetic sensor offers numerous advantages,
including high response speed, strong anti-interference capability, high reliability, and ease of …

In text categorization, the performance of classifier decreases with the increase of feature
dimension. The main purpose of feature selection is to remove irrelevant features and …

The exponential growth in electronic waste (e-waste) poses a serious environmental threat,
while also serving as a valuable source of precious metals (eg, gold). However, developing …

Pepper is among the most economically important solanaceous vegetable crops worldwide.
The shape and spatial distribution of leaves affect the light energy use efficiency of the plant, …

The anti-lock braking system (ABS) is an essential part in ensuring safe driving in vehicles.
The Security of onboard safety systems is very important. In order to monitor the functions of …

“Seeing is believing.” Fluorescence microscopy facilitates highly specific imaging of
bioprocesses with detailed spatiotemporal information. However, classic optical microscopy is …

Efficient direct gem-difluoromethylenation of an sp3-hybridized carbon center in benzyl
bromides using benzo-1,3-azolic (oxa-, thia- or aza-) difluoromethyl bromides for construction of …

The freeze–thaw cycle test, uniaxial compressive strength test, dynamic elastic modulus test,
and nuclear magnetic resonance (NMR) scanning test were carried out to study the freeze–…

Objective This research aimed to evaluate the effect of knowledge, attitude, and practice
model-based health education on patients with cerebrovascular stenosis and coronary heart …