Domestic CHP (combined heat and power) generation is one new application of the ORC (organic Rankine cycle). An environment temperature fluctuation of 40 °C through the year is common in many areas, where the consumer's demand on heat follows a seasonal cycle. In no demand periods the ORC...

In recent years, Millettia specisoa Champ has attracted extensive attention because of its high medicinal and edible value. This paper will summarize the composition and application of Millettia specisoa Champ, analyze the advantages and existing problems in developing Millettia specisoa Champ...

Planting density is of great significance in adjusting the population structure of rice, increasing yield and reducing the cost. And suitable planting density can not only bring the yield potential of rice population into full play, obtain the maximum grain yield per unit area, but save labor,...

Agricultural pollution has become the dominant source of water pollution in China and the carbon reduction in agricultural aspect is pressing. Based on list analysis method, the COD, TN and TP in agriculture in 28 provinces in China from 1995 to 2010 were evaluated and compared. By dint of...

A considerable fraction of college students and bachelor's degree recipients enroll in multiple postsecondary institutions. Despite this fact, there is scant research that examines the nature of the paths - both the number and types of institutions - that students take to obtain a bachelor's...

This study examines whether and to what extent emerging-market multinational enterprises (EM MNEs) use outward foreign direct investment (FDI) in a developed market to capture knowledge spillovers so as to improve their technological capabilities at home. We refer to this as a “reverse...

A naturally-controlled organic Rankine cycle (ORC) without negative work is proposed. Compared with conventional ORCs, the novel system uses gravity instead of a pump to pressurize the working fluid, and hence the problems associated with the pump can be avoided. A possible application of the...

Many studies have investigated the socioeconomic consequences of residential economic segregation in U.S. urban areas. These studies mainly focus on the impact of economic segregation on the poor or minorities and almost universally find that economic segregation hurts these groups in many ways....

Recently some studies have been carried out on RCCI (reactivity controlled compression ignition) engines; however, they routinely used the “one factor at a time” approach, which may neglect interactions among the manipulated factors. This paper reports the use of a more effective approach...