The study evaluates the feasibility of running passenger train service from Las Vegas, NV on the Union Pacific Railroad (UPRR), to Barstow, on the Burlington Northern Santa Fe (BNSF) track, to Mojave on UPRR track aga...The study evaluates the feasibility of running passenger train service from Las Vegas, NV on the Union Pacific Railroad (UPRR), to Barstow, on the Burlington Northern Santa Fe (BNSF) track, to Mojave on UPRR track again, and to Lancaster connecting Metrolink to their destinations in Southern California. In this study, the railroad infrastructure was inventoried and issues related to running the passenger service were identified. Passenger train operation was evaluated based on the Rail Traffic Controller (RTC) simulation model. The performance measures of passenger trains including travel time, overall delay and average speed are analyzed. The uncertainty in freight flow and its impact on providing the passenger service is addressed by conducting a sensitivity analysis. The conclusion is that the existing railroad infrastructure is sufficient to provide a passenger train service from Las Vegas to Los Angeles. From an operational perspective, the passenger train is not expected to influence freight trains’ performance on the existing railroads. When freight train flows are increased to 50%, the influence of passenger train service on the freight operation is still minimal. This study recommends restoring a platform at the Las Vegas Station. At the Mojave Station, special care should be given on running the passenger trains where there is no direct railroad connection from BNSF to UPRR. Platforms and walkways require construction at the Lancaster Station for transferring passengers between the Metrolink trains and X-Train. Transferring the passenger train at this station involves stopping the train on mainline and coordinating the operations between different railroads.展开更多
A training and seminar on service standardization was held in Weifang city,eastern China＇s Shandong province,attracting150 representatives from nationwide quality inspection departments from November 27 to 30,2017.
Formal training can play a particularly important role in supporting the internationalization of small and medium enterprises （SMEs）. However, the demand for education services by the latter still appears limited. T...Formal training can play a particularly important role in supporting the internationalization of small and medium enterprises （SMEs）. However, the demand for education services by the latter still appears limited. This is due to known structural and cultural limits that are found widely in this type of business and to the fact that the provision of training---especially that which is funded^oes not seem to address adequately SMEs＇ needs; in many cases, such training is not stimulating, because it is perceived as too general. In fact, SMEs do not constitute a single homogeneous group and therefore assistance needs vary among the different types of firms. So, especially in relation to internationalization, it is clear that there are important differences to consider due to the variety of approaches and ways of developing this process. In order to optimize the resources to invest in the promotion of training, there is a need to find a proper balance between providing ＂viable solutions for all businesses＂ and offering ＂targeted responses and tailored services＂. In such a context, the main objective of this paper is to identify and systematize the variables that most influence the SMEs＇ training needs related to internationalization by taking into account the differences among them. To this end, an empirical analysis was developed involving a significant number of Italian SMEs by using a combination of qualitative research methods. The results show the critical issues faced by the investigated firms during their internationalization process and highlight some important variables that affect their training needs： export involvement, characteristics of the product/market, characteristics of the company, exporting strategy, and human resources. Based on these variables, the writers identified clusters of firms characterized by similar needs and problems to be faced.展开更多
文摘The study evaluates the feasibility of running passenger train service from Las Vegas, NV on the Union Pacific Railroad (UPRR), to Barstow, on the Burlington Northern Santa Fe (BNSF) track, to Mojave on UPRR track again, and to Lancaster connecting Metrolink to their destinations in Southern California. In this study, the railroad infrastructure was inventoried and issues related to running the passenger service were identified. Passenger train operation was evaluated based on the Rail Traffic Controller (RTC) simulation model. The performance measures of passenger trains including travel time, overall delay and average speed are analyzed. The uncertainty in freight flow and its impact on providing the passenger service is addressed by conducting a sensitivity analysis. The conclusion is that the existing railroad infrastructure is sufficient to provide a passenger train service from Las Vegas to Los Angeles. From an operational perspective, the passenger train is not expected to influence freight trains’ performance on the existing railroads. When freight train flows are increased to 50%, the influence of passenger train service on the freight operation is still minimal. This study recommends restoring a platform at the Las Vegas Station. At the Mojave Station, special care should be given on running the passenger trains where there is no direct railroad connection from BNSF to UPRR. Platforms and walkways require construction at the Lancaster Station for transferring passengers between the Metrolink trains and X-Train. Transferring the passenger train at this station involves stopping the train on mainline and coordinating the operations between different railroads.
文摘A training and seminar on service standardization was held in Weifang city,eastern China＇s Shandong province,attracting150 representatives from nationwide quality inspection departments from November 27 to 30,2017.
文摘Formal training can play a particularly important role in supporting the internationalization of small and medium enterprises （SMEs）. However, the demand for education services by the latter still appears limited. This is due to known structural and cultural limits that are found widely in this type of business and to the fact that the provision of training---especially that which is funded^oes not seem to address adequately SMEs＇ needs; in many cases, such training is not stimulating, because it is perceived as too general. In fact, SMEs do not constitute a single homogeneous group and therefore assistance needs vary among the different types of firms. So, especially in relation to internationalization, it is clear that there are important differences to consider due to the variety of approaches and ways of developing this process. In order to optimize the resources to invest in the promotion of training, there is a need to find a proper balance between providing ＂viable solutions for all businesses＂ and offering ＂targeted responses and tailored services＂. In such a context, the main objective of this paper is to identify and systematize the variables that most influence the SMEs＇ training needs related to internationalization by taking into account the differences among them. To this end, an empirical analysis was developed involving a significant number of Italian SMEs by using a combination of qualitative research methods. The results show the critical issues faced by the investigated firms during their internationalization process and highlight some important variables that affect their training needs： export involvement, characteristics of the product/market, characteristics of the company, exporting strategy, and human resources. Based on these variables, the writers identified clusters of firms characterized by similar needs and problems to be faced.
