Edwin G. Boring: The Historian's Path in the Pages of The American Journal of Psychology.

THE PERSIANS. LOST CIVILIZATIONS Geoffrey Parker and Brenda Parker, Reaktion Book, 2017, 208 pages

The Mesoproterozoic – no “boring billion”

The authors show that the Mesoproterozoic (1.6-1.0 bn year before present) was no “boring billion” but a “bustling billion” - not only with Stromatolites and their apex in the Calymmian and Ectasian but also with the presence of multicellular organisms. To make it visible a graphical reconstruction was created. For a long time, it was assumed that there existed no noteworthy biosphere on Earth ...

Detour Monophonic Graphoidal Covering Number of Corona Product Graph of Some Standard Graphs with the Wheel

A chord of a path $P$ is an edge joining two non-adjacent vertices of $P$. A path  $P$ is called a monophonic path if it is a chordless path. A longest $x-y$ monophonic path is called an $x-y$ detour monophonic path. A  detour monophonic graphoidal cover of a graph $G$ is a collection $psi_{dm}$ of detour monophonic paths in $G$ such that every vertex of $G$ is an internal vertex  of at most on...

Proposing a causal model of body image perception with eating disorders by depression mediation in Iranian youth

The purpose of this study was to determine the causal relationship between eating disorders and body image perception mediated by depression in youth. The research sample consisted of 200 Khouzestan Science and Research University freshman students during 2003-2004 academic year, who ranged in age between 35 and 24 years old. Given that there were seven paths in the model, the number of partici...

Simulation of tunnel boring machine utilization: A case study

Utilization is one of the main managerial factors that is applied for construction process analysis well. It directly affects the project duration and construction costs. Therefore, a utilization study in tunneling projects is essential. In this work, the utilization of an earth pressure balance Tunnel Boring Machine (TBM) in Tabriz urban railway project was studied using the Monte Carlo simula...