How to best threshold and validate stacked species assemblages? Community optimisation might hold the answer

When No Answer Might Be the Best Answer

Hominid species and stone-tool assemblages: how

A fast-growing quantity of fossil material post-cranial as well a s skulls and teeth is combining with cladistics and other new theoretical perspectives radically to change the picture of human evolution. Here, a summary of that picture is given, as the basis for a re-examination of that fundamental question of Pleistocene archaeology, the matching with the bones of the stones of the palaeolith...

How to validate environmental indicators

Different types of environmental indicators have been developed to meet the increasing need of assessment instruments of environmental impacts. As any tool developed by research, indicators must be elaborated according to a scientific approach. One of the important steps of this elaboration is the validation. The overall objective of this paper is to present a methodological framework to valida...

the present study is a survey os postmodern historical novel with respect to the voice of women. it argues how the recorded history is regulated by the rules of power and how women have been excluded from this discourse.ther study analysez angela carters nights at the circus as an example of postmodern historical novel to illustrate how this novel has questioned the historical narrative and how it has inserted women into history by breaking the rules of patriarchy.

the present thesis is a study of postmodern historical novel with respect to the voice of women. according to postmodern historiography,the established institution of history is one of the other manifestations of patriarchys power which has silenced women. the study analyzes angela carters nights at the circus as a postmodern historical novel which makes its female characters transgress the pat...

Where Best to Hold a Drum Fast

Abstract. If we are allowed to fasten, say, one half of a drum’s boundary, which half produces the lowest or highest bass note? The answer is a natural limit of solutions to a family of extremal Robin problems for the least eigenvalue of the Laplacian. We produce explicit extremizers when the drum is a disk while for general shapes we establish existence and necessary conditions, and we build a...