Abstract.The construction industry has the typical characteristics of large scale and high output value, and it employs a very large number of workers. Efficient and safe management of the large number of workers is an important requirement of construction industry. In order to meet this requirement, this research studied and developed construction workers information management system. This system adopts network structure, and the main body structure is B/S. on the server side, MySQL was used as database tools and PHP was used as the development language, on the browser side, HTML, CSS and JavaScript … Read more →

Abstract.Objective  To analyze the clinical application value of platelet parameter changes before and after surgery in patients with subarachnoid hemorrhage in our hospital, and to provide basis for clinical condition observation. Methods A total of 354 patients with subarachnoid hemorrhage who were hospitalized in our hospital from January 2017 to July 2021 were selected, and compared with 217 healthy individuals during the same period. The 4 parameters in platelet venous blood before and after surgery were analyzed: platelet count (Plt), mean platelet volume (MPV), platelet volume (PCT), and … Read more →

Abstract.In order to improve the automation of warehousing and logistics distribution, the design and development of warehousing and logistics trolley automatic distribution system is realized with the cost-effective PLC control module as the core. Through the simulation test, the logistics trolley distribution system based on PLC as the control core and supplemented by human-computer interaction, signal acquisition, safety protection, vehicle drive and other modules has high efficiency, good real-time performance and strong portability, and has a wide application prospect. Read more →

Abstract.Ship shore power is an effective means to reduce air pollution in ports, which has been rapidly popularized in China ports. With the rapid increase of the number of shore power facilities, the monitoring and management details of shore power facilities cannot meet the requirements, and the focus of the promotion of shore power is shifted to management. In order to better manage the shore power facilities and better serve the use of ship shore power, a ship shore power information management system is designed and implemented. This system is based on the Spring Boot and Vue framework, and is … Read more →

Abstract.From the perspective of the three current situations of "social structure investigation - public space identification - spatial vitality status", and according to the logical idea of "element identification-analysis and evaluation-information spatialization-relationship establishment", syntactic analysis, GIS spatial distribution analysis, GIS status spatial vitality analysis are carried out, and the causes of the use of public space in the current villages are analyzed and continuously corrected, and the influence scheme of the vitality of traditional village public space is obtained in the … Read more →

Abstract.Starting from the role of teaching teams in colleges and universities, this paper analyzes the main problems in the construction of teaching teams in terms of team structure, cooperation mechanism, development planning, performance appraisal mechanism, and puts forward multiple construction models and operation management methods for constructing excellent teaching teams in terms of constructing three-level and six category teaching teams, constructing virtual teaching teams, and constructing double qualified teaching teams. Read more →

Abstract.Since the reform and opening up, the national economy has entered a new stage of development. As a major energy province, Shanxi's stable economic development has also attracted attention. This paper analyzes the four aspects that affect Shanxi's economic growth, namely, labor force, material capital investment, technological progress and energy consumption. Through the establishment of double logarithm model, parameter estimation, model test and analysis are carried out to explore the influencing factors of its economic development. Based on this, the potential of Shanxi's economic … Read more →

Abstract.The marine continental transitional facies shale of Shan23 sub member of Shanxi Formation in Ordos Basin was selected, and the hydrocarbon generation kinetics of Shan 23 sub member marine continental transitional facies shale was studied through open system thermal simulation experiment. The experimental results show that the pre exponential factor of Shan 23 shale is 12.92*1015/s, and the activation energy is mainly concentrated in 52~82kcal/mole. On this basis, combined with petromod basin simulation software, the burial history, thermal evolution history and hydrocarbon generation history … Read more →

Abstract.With the rapid growth of new surveying and mapping technology and surveying and mapping instruments, engineering surveying has also been developed rapidly. Land survey is a foundation for the country to effectively manage and plan land. When land is used, relevant information can be found in the database established in previous land surveys, so its accurate measurement method is particularly important. On the one hand, there are more and more land surveying work, and the surveying and mapping data of land surveying units are more accurate. On the other hand, with the increasing difficulty of … Read more →