Chinese Science Bulletin

Bridge Simulator is a simulation of a ship platform equipped with a simulation of ship navigation equipment in the form of an integrated computer network. This study aims to explore the influence of the use of bridge simulators as a contextual learning medium on the improvement of the competencies of prospective seafarers and to find out what competencies have experienced the most significant improvement before using the bridge simulator and after utilizing the bridge simulator. This research is quantitative with a descriptive approach. Data were collected based on observations and written tes

Lighting in Indonesia is very much needed, especially in Tebing Tinggi City. There is a lot of waste in Tebing Tinggi City. To burn and dispose of it, the place is difficult to handle. Therefore, the Author made a decision to reduce waste and can be produced by the Tebing Tinggi City Community. The Author as a Researcher Creates Lighting Needs using small Electric Current Power, obtained from Organic Waste Processing in Tebing Tinggi City. This research was conducted by Processing waste using a Small Waste Shredder Machine Design. The process of this Waste Processing is to obtain fuel fluid th

In the world there have been different production trends with the aim of achieving low-cost processes and high levels of quality. In this context, the trend of offshoring appeared years ago, the principle of which is to reduce costs by outsourcing processes in different countries whose costs are less than those of the countries of origin, these countries were located in Asia, with China being the largest representative; However, as a result of the increase in costs and the distortion of the supply chain caused by the “container crisis” caused by COVID-19, countries are changing trends in t

This study examines the long-term trends and seasonal variability of Significant Wave Height (SWH) in Indonesian waters, particularly of Bangka Island, using data from the BMKG Ocean Forecasting System (OFS) and ERA5 reanalysis. We analyze 99th percentile SWH values and 50-year return levels to assess extreme wave conditions over the period from 1993 to 2022. The results show that the highest SWH values occur during the winter monsoon months (December-February), with a notable upward trend in extreme SWH values, especially in the BMKG OFS data. The study identifies significant correlations be

This review looks at the following hazards that are likely to affect workers especially in medical laboratories Mechanical, Chemical, biological, physical and psychological hazards. It also underlines the risks which people take at workplaces having inadequate protective equipment and knowledge. That is why the problem of managing risk factors and the promotion of occupational health is significant; PPE, proper laboratory design, the need to consider safety guidelines. Some proposals as regards to improving the situation are to promote education about safety issues, to create specific occupati