Functional morphology, ecology, and evolution of the Scaphitaceae Gill, 1871 (cephalopoda)

the effect of functional/notional approach on the proficiency level of efl learners and its evaluation through functional test

in fact, this study focused on the following questions: 1. is there any difference between the effect of functional/notional approach and the structural approaches to language teaching on the proficiency test of efl learners? 2. can a rather innovative language test referred to as "functional test" ge devised so so to measure the proficiency test of efl learners, and thus be as much reliable an...

formation and evolution of regional organizations: the case study of the economic cooperation organization (eco)

abstract because of the many geopolitical, geo economical and geo strategically potentials and communicational capabilities of eco region, members can expand the convergence and the integration in base of this organization that have important impact on members development and expanding peace in international and regional level. based on quality analyzing of library findings and experts interv...

Using functional morphology to examine the ecology and evolution of specialization.

Researchers strive to understand what makes species different, and what allows them to survive in the time and space that they do. Many models have been advanced which encompass an array of ecological, evolutionary, mathematical, and logical principles. The goal has been to develop ecological theories that can, among other things, make specific and robust predictions about how and where organis...

Functional Morphology and the Evolution of Cats

Merging ecology, molecular evolution, and functional genetics.

'This structure has novel features which are of considerable biological interest.' This has to be one of the boldest understatements in all of biology, written 50 years ago in Nature by Francis Crick and Jim Watson in describing their model for the DNA double helix (Watson & Crick 1953). The unveiling of the structure of the molecule that carries the hereditary information of living organisms i...