Friction and wear are the main reasons for decreasing lifetime of moving mechanical components causing energy loss. It is desirable to achieve macroscale superlubricity on industrial materials minimizing friction. Herein, two-dimensional material black phosphorus (BP) prepared as an oil-based nanoadditive in oleic acid (OA) shown produce at steel/steel contact under high pressure. Experiments molecular dynamics simulation reveal that BP quickly captures carboxylic group and, a result...

Reducing friction and wear in a convenient economical way has always been desired for industrial production. Here, carbon-based film with excellent friction-reducing antiwear abilities was formed situ from the degradation of poly-α-olefin oil (PAO10) on interfaces MoN/Pt coating sliding against Si3N4 ceramic ball during rubbing process. The prepared stainless steel by direct current magnetron sputtering, which an active 10 nm Pt layer grew well MoN layer. coating, lubricated trace amounts 5...

Revealing the microstructure evolution of materials during sliding process is crucial to their long-term application. In this study, friction and wear behaviors Inconel 718 under different conditions were systematically investigated. The surface detailed after also characterized by three-dimensional (3D) profilometry, scanning electron microscopy (SEM-EDS) backscattered diffraction (EBSD). results indicated that applied load test duration significantly influenced tribological performance...

Precise segmentation of unmanned aerial vehicle (UAV)-captured images plays a vital role in tasks such as crop yield estimation and plant health assessment banana plantations. By identifying classifying planted areas, areas can be calculated, which is indispensable for accurate predictions. However, segmenting plantation scenes requires substantial amount annotated data, manual labeling these both timeconsuming labor-intensive, limiting the development large-scale datasets. Furthermore,...

In recent years, as an important part of precision agricultural aviation, the plant protection unmanned aerial vehicle (UAV) has been widely studied and applied worldwide, especially in East Asia. Banana, a typical large broad-leaved crop, high requirements for pests diseases control. The mechanization degree management banana orchard is low. Therefore, our study focuses on effects different flight heights (3-5 m) droplet sizes (50-150 μm) UAV deposition distribution characteristics canopy....

Artificial Intelligence (AI) is transforming global industries, offering unprecedented opportunities for sustainable development and economic growth. This paper examines AI's dual role as a driver of productivity innovation, well its potential to address environmental challenges reshape trade. By analyzing applications in agriculture, energy, manufacturing, transportation, we highlight ability optimize resource use, reduce carbon emissions, promote circular economies. Additionally, explore...

Precision and efficient pesticide spraying is an important part of precision agriculture, banana a large broad-leaved plant, with pests diseases, has high demand for pest control. The purpose this study was to clarify the wettability different pesticides on leaf surface, effects nozzle type working parameters deposition distribution performance under air-assisted spray conditions. test results surfaces showed that adaxial side always stronger than abaxial side, smaller surface tension...

The aerial atomizer is the most essential component of plant protection UAV (unmanned vehicle). However, structural optimization existing atomizers lacks comprehensive consideration spray parameters and parameters, there a shortage available models, resulting in unstable effect application. In our previous work, an dual-atomization centrifugal was developed. order to obtain with good atomization its model, at different rotation speeds flow rates atomizer, performance, are studied this paper....

Detecting banana pseudostems is an indispensable part of the intelligent management cultivation, which can be used in settings such as counting and smart fertilization. In complex environments, dense occlusion pose a significant challenge for detection. This paper proposes improved YOLOV7 deep learning object detection algorithm, YOLOV7-FM, detecting with different growth conditions. loss optimization model, Focal introduced, to optimize problematic training that are sheltered, so improve...

ZnO and TiO2 nanofibers are synthesized via electrospinning methods characterized by x-ray diffraction, scanning electron microscopy, transmission microscopy. Humidity sensors with double-layer sensing films fabricated spinning the on ceramic substrates sequentially. Compared loading only one type of nanofiber, exhibit much better properties. The corresponding impedance changes more than four orders magnitude within whole humidity range from 11% to 95% relative humidity, response recovery...

The measurement of banana pseudo-stem phenotypic parameters is a critical way to evaluate the growth status bananas, and it can provide essential data support for mechanized cultivation operations such as fertilization pesticide application. Existing studies mainly measure diameter its parameter. cross section was closer an ellipse other than standard circle, so parameter cannot adequately represent characteristics plant. In this study, automatic measuring device developed. device, which...

Abstract Hexagonal boron nitride (h‐BN) exhibits great potential for tribological applications due to its attractive 2D layered structure. In this work, functionalised hexagonal (f‐BN) was prepared by ultrasonic exfoliation of pristine h‐BN in water and subsequent hydrothermal modification with sodium oleat. Fourier infrared spectra X‐ray photoelectron analyses showed that long alkyl‐chains were successfully grafted on the surface f‐BN process. The properties as‐prepared as lubricant...