Heterogenetic CBM Sweet Spots Evaluation Methods of Faulted Basin

Accommodation Space Transformation System in Faulted Basin

The variation of accommodation space in faulted basin is mainly affected by three factors: the differential subsidence of basement, the deposition of sediments and the variation of absolute lake level. In this article, the variation laws of accommodation space have been analyzed and its distribution characteristics have been explained when the lake level is descending, still and ascending and t...

Evaluation and Statistical Validation of Black-Spots Identification Methods

Despite the identification of crash hotspots as a first step of the roads safety management process, with various effective black spots identification (HSID) methods, only a few researchers have compared the performance of these methods; also it is not clear which test is the most consistent in the black-spots identification. In this research, seven commonly applied HSID methods (accident frequ...

The sweet spots of a tennis racquet

Measurements are presented on the behaviour of a hand-held tennis racquet when it impacts with a tennis ball. It is shown that an impulse is transmitted through the racquet to the hand in about 1.5 ms, with the result that the hand and the forearm both have a strong in ̄uence on the behaviour of the racquet even while the ball is still in contact with the strings. Regardless of the impact point,...

Can physiology zap therapeutic sweet spots in hypertension?

Heterogenetic Antibodies in Acute Hepatitis

A heterogenetic antibody showing fixation of complement with human liver and agglutination of sheep erythrocytes was found in certain cases of acute infective hepatitis. The antigen concerned in these reactions was apparently heat stable and alcohol soluble. Differences from other heterogenetic antigen-antibody systems have been noted. The possible relation of the heterogenetic antibody to live...