BACKGROUND AND AIMS The purpose of this study was to compare several parameters of root canal preparation using two different rotary Nickel-Titanium instruments: Pro-Taper (Dentsply Maillefer, Ballagigues, Switzerland) and Hero-Shaper (Micro Mega, Besancon, France). METHODS Twelve extracted maxillary premolars were randomly divided into two groups and embedded into a muffle system. All root c...

Much work is focused upon music genre recognition (MGR) from audio recordings, symbolic data, and other modalities. While reviews have been written of some of this work before, no survey has been made of the approaches to evaluating approaches to MGR. This paper compiles a bibliography of work in MGR, and analyzes three aspects of evaluation: experimental designs, datasets, and figures of merit.

Heroes play collectivist or individualist roles in imagination and self-development. Representations of heroic figures in questionnaires given to French (n = 241) and Spanish (n = 227) samples of 10 and 15-year-olds were examined to assess the extent that heroes originated in digital media, and whether they were proximal or distal personalities. There is strong evidence that heroes in this samp...

This article examines how 21st-century cinema has embraced one of the most important figures in classical mythology, Greek hero Herakles. How cinematic art captured and adapted events that sources tell myth son Zeus. And beyond his story, it assumed, varied or decontextualized personality, values attitude a being was undeniably time. In this way, by comparing written story with filmed we examin...

The Islamic Revolution of Iran has included symbolic aspects. The fundamental question of the article is that, what are the symbolic aspects of the Islamic Revolution of Iran and why the Islamic Republic of Iran has used these features to influence Islamic countries? Since the bearers of the word and the symbolic goods have the most legitimacy in social and political fields, this revolution has...

In this article, some fresh solitary and periodic solutions of the Gardner equation have been explored with free parameters via the Exp -function method. The solutions are presented in terms of hyperbolic and trigonometric functions. The solutions and are revealed in figures. The symbolic computation software, such as, Maple 13, make the solution procedure straightforward and concise. AMS subje...

This article analyses the Preface for second edition of A Hero Our Time by M. Yu. Lermontov written in spring 1841, which has not yet become subject a special study. The logic study is based on one provisions V. G. Belinsky’s critical work Lermontov’s novel postulating principles “interlinear” reading Preface, which, according to critic, can only contribute correct understanding author’s intent...

Thomas Edward Lawrence, better known as Lawrence of Arabia, was one the most controversial figures in field Oriental studies. While some acclaim him an epic hero who provoked Arab revolt against Turks, others criticize for being egocentric and embellisher played a sideshow role during War. Either popular characterized by speculative representations or historical figure well documented his biogr...

this article reviews the ancient symbolic world, shia and modernity believes in iranian’s mind which are historical link between ancient symbolic world and shie. since the late nineteenth century with the modernization, for exampel civilization, constitutional movement and palavi government, gap created in iranians mind. dispite this gap, iranians mind have symbolic characteristics and are not ...