THE ACTION OF hfINUTE FACTORS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 629 Blond-Minute . . . . . . . . , . . . , . . . . . . . . . . , . . . . . . . . . , , , . . , . , . . . . Autosomal Minutes and sex-linked spots. . . . . . . . . . . . . . . . . . . . . . The specificity of the effects of sex-linked and autosomal Minutes. . . . . . . ...

PAGE INTRODUCTION .................................................................. I35 Coincidence of widely separated regions. , 138 Coincidence in the second chromosome. 146 Coincidence in the third chromosome. 148 Coincidence in other forms 148 The mechanism of crossing over 148 Triple crossing over .: .. I49 Maximum and minimum coincidence. I53 The distance between the breaking points in ...

The achievements of a group frequently depend on the efforts of just a few members but represent a public good benefit to all members. This paper investigates such a situation: the private provision of a public good whose level is determined as the maximum effort made by a group member. Members’ costs of effort are envisioned as either commonly known or privately known. With perfect information...

The analysis of crossover interference in many creatures is complicated by the presence of two kinds of crossovers, interfering and noninterfering. In such creatures, the values of the traditional indicators of interference are subject not only to the strength of interference but also to the relative frequencies of crossing over contributed by the two kinds. We formalize the relationship among ...

spo16 mutants in yeast were reported to have reduced map lengths, a high frequency of nondisjunction in the first meiotic division, and essentially unchanged coefficients of coincidence. Were all crossing over in yeast subject to interference, such data would suggest that the "designation" of recombination events to become crossovers is separable from the "implementation" of that crossing over....

Electronic order book trading has evolved in being recognized as the best-practice for trading small and mid-sized orders. Yet, this mechanism does not properly address the needs of large-sized orders which tend to execute off order book in over-the-counter markets. Order book trading provides for public price discovery but not for quantity discovery. Off book executions generally fragment the ...

Crossover clinical trials can provide substantial benefits by eliminating inter-patient variation from treatment comparisons and by allowing multiple observations of each patient. They are particularly useful when sample sizes are necessarily small. These advantages proved particularly valuable in an assessment of clot prevention in children undergoing haemodialysis. Only small numbers of child...