The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Based on the background of multi-rope friction hoisting transport system and the factual loading of hoisting skip as the object monitored, a practical and economic monitoring system scheme has been put forward, which is not only capable of monitoring the factual loading of hoisting skip but also can detect the quantity of unloaded coal left in hoisting skip after the process of unloading expediently,...
In recent years, the family business becomes a hot issue, the family business is playing an important role in the modern economy, but its management question has also become increasingly outstanding, the most prominent question is cronyism in the family business. This article has analyzed the reasons of nepotism from four aspects: the traditional Chinese family culture; trust resources lacking; financing...
This article describes the evaluation index system of internet advertising effects from three main areas of communication effects, economic effects and social effects, and introduces the four evaluation methods, including comparative analysis method, the weighted calculation method of communication effects, the evaluation of contribution rate of coupling conversion, and the method of entropy two-base-point...
There are serious asymmetric information problems in the process of private equity investment, accordingly bringing out information search activities. This paper analyses six available channels of project information search in private equity investment, and analyses the condition of realizing the optimal search scale. Through analyzing the questionnaire, this paper finds that the current private equity...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.