The Great Tea Route is one of the phenomena of world history. This is the system of trade and transport routes in North, East, Central and South China. Historic tea plantations and mountain systems, trade routes and road routes, tea factories for the production of green and brick tea, Chinese ancestral temples and Orthodox churches, religious shrines, rivers, lakes and canals, ...

The development of science and technology. Human Resource Management has become obstacles to the development of enterprises. Each thing manifests its essence after you penetrate through the superficies. Therefore, the project integrates human functions and emotions into daily management, and solves the two-ways asymmetry between employees and management with the help of data and ...

With the development of the economy, ships play an increasingly important role. However, ships on the ocean are often attached to sea creatures such as barnacles, which has a serious impact on the navigation efficiency and safety of ships. In order to solve this problem and help the development of the shipping industry, we have designed an intelligent hull cleaning robot.

Due to the current impact of the new crown epidemic, the energy cooperation between China and Russia has to The steady progress of Russian energy cooperation has enabled both parties to achieve mutual benefit and win-win results.

With the development of power electronics industry, silicon-based devices have gradually approached their physical limits. In order to meet the increasingly strict requirements of the working environment, the third generation of semiconductor GaN materials stand out, which has the excellent characteristics of large band gap width and high breakdown field strength.It is expected ...

Since President Xi Jinping put forward the “Belt and Road” initiative in 2013, it has received positive responses and strong support from more and more countries in the world. Belarus is one of the first countries to support and participate in the "Belt and Road" initiative. In order to fully realize policy communication, facility connectivity, unimpeded trade, financial connectivity, ...

In order to reduce the loss of internal resources of the quadrotor during its flight, based on the dynamic model of the quadrotor, the controller is designed by the backstepping method and it realizes the attitude tracking control of the aircraft. On this basis, an eventtriggered controller is constructed by introducing an event-triggered mechanism, thereby reducing the resource ...

Wthermotube new wall - for the machine room, communication base station and other high-density heating and cooling buildings. The new heat dissipation wall is dedicated to solving the problems of energy waste in high energy consumption buildings such as data centers.

In this project, the blue green fluorescent carbon nanomaterials with rich functional groups will be prepared by hydrothermal synthesis technology, using natural biomolecular bovine serum protein as precursor BSA@CDs . A new type of carbon nano coated silver nanoclustered composite was further prepared by using CDs as template (CDs@AgNCs). The prepared CDs was used as template ...

Porcine respiratory disease（PRDC）is a common but difficult to cure problem in current large-scale pig farms. It is clinically manifested as multi-pathogen mixed infection or secondary infection. The pathogen is mainly viral infections such as Mycoplasma pneumonia (Mpr) and Mycoplasma hyorhinis (Mhr). Combined with other bacteria secondary or mixed infection. This article reviews ...