Quality and safety of agricultural products are significant for national socioeconomic development, sustainable development, and vital interests of people. To safeguard quality and safety of agricultural products in west China is to safeguard economic safety and ecological safety of the country,...

With the deepening of economic globalization and increasingly fierce of competition of trade liberalization in WTO member countries, the effect of traditional trade protection measures is gradually weakening or even removed. In recent years, Technical Barriers to Trade (TBT) as a category of...

The present paper put foword a analytical method which is suitable for calculation of thermodynamical properties of the tribasic system, when the component exeess partial molar quantity or the system exeess molar quantity are known. By means of this method, we can calculate the excess chemical...

Background: This study aimed to understand the role of myeloid cell clusters in uninvolved regional lymph nodes from early stage non-small cell lung cancer patients. Methods: Uninvolved regional lymph node sections from 67 patients with stage I–III resected non-small cell lung cancer were...

Although it has been suggested that participation financing may allow publicly traded firms to reduce the agency cost of perk consumption, the effect of this type of financing in small firms needs more discussion. The objective of the article is to analyze the small firm effects on the...

Based on the technology of Internet of things, for the issues of large amount data acquisition and difficult real time transport in the data acquisition of crop growth environment, this paper designs one information collection system for crop growth environment. Utilizing the range free location...

To establish a sound traceability system of agricultural products, guarantee security of agricultural products, an algorithm is proposed to encrypt trace code of agricultural products. Original trace code consists of 34 digits indicating such information as place of origin, name of product, date...

Using the modern information technology, this paper analyzes the 20 years of experimental observation data of wheat ear differentiation research team led by Professor Cui Jinmei. It reveals that in the appropriate sowing period, there is a quartic polynomial regression relationship between the...

With the increasing number of subway stations, more and more attention has been paid to their emergency evacuation, as it plays an important part in urban emergency management. The present paper puts forward a method of crowd evacuation simulation for bioterrorism in subway station environment...