OR the past 20 years data have been accumulated a t the KANSAS AGRIF CULTURAL EXPERIMENT S ATION on the linkage relations of factors in the domestic chicken with the objective of establishing chromosomal maps for this species. The possibility of obtaining sufficient data for locating gene markers on all the chromosomes seems rather remote, since each succeeding publication on the cytology of th...

Few studies have investigated the role of gene x environment interactions (G x E) in speech, language, and literacy disorders. Currently, there are two theoretical models, the diathesis-stress model and the bioecological model, that make opposite predictions about the expected direction of G x E, because environmental risk factors may either strengthen or weaken the effect of genes on phenotype...

Based on the data of high-level scenic spots in Inner Mongolia, methods nearest neighbor index, kernel density, accessibility, and spatial autocorrelation are used to systematically sort out distribution pattern, influencing factors various types spots. The following conclusions drawn from analysis. different tourist attractions Mongolia is a state “small agglomeration large dispersion”. access...

For deployable, reconfigurable, and metamorphic linkages force balance is an important property to bear the static and dynamic forces caused by the mass of each element, either due to gravity or due to inertia when moving. Force balance refers to ’shaking force balance’ meaning that for all motion of the linkage, no dynamic reaction forces are exerted to its base and to the surroundings prevent...

P A G E INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81 Efficiency of several different formulae. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82 The product method. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...