PROPERTY RELATIONS IN CINEMATOGRAPHY: EVALUATION, EVOLUTION, MANAGEMENT

Scaling relations in dynamical evolution of star clusters

We have carried out a series of small scale collisional N-body calculations of single-mass star clusters to investigate the dependence of the lifetime of star clusters on their initial parameters. Our models move through an external galaxy potential with a logarithmic density profile and they are limited by a cut-off radius. In order to find scaling relations between the lifetime of star cluste...

Rothberger's Property and Partition Relations

Let X be an infinite but separable metric space. An open cover U of X is said to be large if, for each x ∈ X the set {U ∈ U : x ∈ U} is infinite. The symbol Λ denotes the collection of large open covers of X. An open cover U of X is said to be an ω–cover if for each finite subset F of X there is a U ∈ U such that F ⊆ U , and X is not a member of U . X is said to have Rothberger’s property if th...

The evolution of public relations measurement and evaluation

The measurement and evaluation of public relations effectiveness has long been a major professional and research issue. In the first half of the 20th century, there were two research methods applied, opinion polls and basic media analysis. These were used to plan campaigns and monitor progress of media relations activities. In the second half of the century, as the practices of public relations...

Perception of allergy in cinematography

Evolution and modeling in sustainable supply chain management research

Numerous researchers and practitioners are attracted to sustainability in supply chains (SCS) and it has become one of the favorite topics among academics and industries. The purpose of this paper is to review and analyze the research studies that have been published in the field of sustainable supply chain management (SSCM). A total 242 articles published between 2000 and 2019 reviewed. Conten...