the year when the USPTO began to record patents electronically. The main objective of this paper is to present HistPat, a well-structured, ready-to-use, comprehensive, and geo-referenced dataset of historical patents in the United States covering the years 1836 to 1975. HistPat contains...
(c)(i)Identifytwoareas in Kenya where wind energy is harnessed (d)(i)Define energy crisis. (2 marks) (ii) Explain the effect of energy crisis under the following sub-heading. Agriculture (2 marks) Tourism (2 marks) Industries (2 marks) 10 b) (i)Name the canal markedX. ...
First, the researcher designed test paper with satellite images which included the overlooking image of important urban, the climate and the water temperature image with different kind of remote sensing technology. Second, it was tested and questioned by sample students whom were second and third ...
Together with evidences from case studies with process-tracing that demonstrate the mechanisms singled out by our theory really did operate in driving ethnic wars in an accompanying paper, we provide a more complete and close-to-definitive answer to the question whether and how oil is associated ...
The paper is organized as follows. In Section 2 we review developments in human geography that have provided the foundation for NRT. In Section 3 we discuss the ten traps that we recognize for NRT, with a focus on the difficulties that they may establish when NRT is applied in practical te...