This paper seeks to investigate a new definition for architecture by unifying the three Vitruvian principles offirmitas, utilities, and venustas via a phenomenological approach in the interpretation and analysis of their role in defining architecture. The paper is composed in two main sections. The first section investigates the nature of architecture based on the mentioned principles, where architecture is interpreted and analyzed in terms of its “thingly,” “equipmental,” and “artistic” characters. While it seems that architecture could be in view of its “thingness” alone, or “equip mentality”, or “artless”, but each perspective reveals only a dimension of the nature of architecture. Therefore, the second section of this paper focuses on unifying the Vitruvian Triad, attempting to define architecture from the single stance of “architecturality” the sphere from which architecture is seen as a way of disclosing the truth in the desired life of humans in an architectural work. In this definition, there is the simultaneous presence of thingness, equip mentality, and artless of architecture, thus establishing an integral unity between the principles of the Vitruvian Triad. Thus, the three Vitruvian principles come to unify in architecture which is defined as “the manifestation of truth of human desired life in the work of architecture.” This definition also allows us to assume three fundamental principles for architecture, “truth of human desired life”, “work of architecture” and “manifestation of truth”. These three principles are themselves, in fact, reflections of the three Vitruvian principles.

In complex supply chains today, intermediary organizations such as contract manufacturers and group purchasing organizations (GPO) are prevalent, and firms like Original Equipment Manufacturers (OEMs) confer their purchasing and procurement processes to such organizations. Because of their potential impact on the efficiency of supply chain, it is important to investigate the role of intermediaries in competitive supply chains. A prominent issue regarding intermediaries is whether an OEM can control components procurement or confer this task to intermediary organizations. This article studies the equilibrium point between two competing OEMs for procurement strategies for substitutable products. Each one of the OEMs may either procure directly its needs from the component supplier or devolve procurement to a contract manufacturer. We analyze OEMs’ procurement Stackelberg game under two contracting power cases in such a supply chain: the game of supplier, where the component supplier is the game leader, and the game of OEM, where the OEMs are the players that play the first move. We show that small OEM always prefers to control its procurement functions. This is because it would receive a lower price if the component supplier were able to determine the price that discriminate the OEMs. By contrast, the bigger OEM’ s preference depends on the power of contracting. Under the supplier game, the bigger OEM never prefers procure directly, while under the OEM game it may have incentives to use direct procurement under some conditions. This implies that if the market power shifts from the supplier to the OEMs, more OEMs turn from delegation towards direct control.

Learning music requires a two-prong approach which includes theoretical studies and practical exposure to the instrument to be learnt. While previous literature has focused on developing technologies for determining the notes of different musical instruments, the harmonium has not been so popular in this research area. This research focuses on using a hybrid approach for polyphonic triad recognition of the Harmonium music. In this research, over 21000 audio samples of harmonium including notes and triads were taken for the Convolutional-Recurrent Neural Network (CRNN) model training purpose. The recorded audio samples were also used to train the Convolutional Neural Network (CNN) and Recurrent Neural Network (RNN) models to comparatively analyze the efficiency of these models. The results indicated that the CRNN model is more efficient, accurate, and precise on a score-based transcription. The proposed system produced 94\% accurate results for triad recognition of Harmonium. The recognized triads were represented as sheet music using Lilypond. Possible applications of this output are for better understanding of the triad sequences by students or for Automatic Music Transcription of performances.

The aim of this study was to determine the relationship between dark triad personality traits and online self-disclosure. The present research is a correlational type of study. The population of the present study includes all B.Sc students of Mohaghegh Ardabili University, among them three hundred and seventy-five students (175 female and 200 male) were selected, using proportion- stratified random sampling method. They were asked to respond to self-disclosure (attitudes, interests, study, money, personality and body) and Dark Triad Personality (Narcissism, Machiavellism and Psychopath) Questionnaire. The collected data were analyzed using Pearson correlation and stepwise multiple regression. The results of Pearson correlation showed that there were positive correlations of machiavelism with subscales of study/work, personality, body and total self-disclosure, and psychopath with subscales of body and total self-disclosure. Finally the results showed that there were positive correlations of narcissism with subscales of interest and study/work, personality, body and total self-disclosure. The results of stepwise multiple regression analyses showed that among three dark personality traits, two personality traits, narcissism and machiavellism, were predictors of online self-disclosure. According to the results of the present study, the role of two dark triad personalities, narcissism and machiavellism, on internet self-disclosure was confirmed. This result can help internet users, especially students, to discover interests and personality characteristics of individuals with high internet self-disclosure in cyber atmosphere and increase knowledge and predict exploitation of these people.

Introduction & Objective: Appendicitis is one of the most common operations in general surgery. The best way of diagnosis based on clinical view. Early diagnosis and operation on time reduce complications obviously. In this study the best clinical view of appendicitis investigated and recommended. Materials & Methods: In a cross sectional study all patients suspected to appendicitis that referred to emergency department of Nekui-Hedayati hospital of Qom and managed with one surgeon included to study. Decision making for diagnosis and operation based on clinical symptoms and signs. Data was analyzed with chi-square test in SPSS 20. Results: Of 127 patients 109 p. (85. 8%) had clinical triad of abdominal pain, shifting pain to RLQ and RLQ tenderness. Normal appendectomy was 13. 4%. on the base of pathology of 109 p. with clinical triad 98 p. (89. 1%) had appendicitis with sensitivity of 89. 1%, accuracy of 81. 9%, positive predictive value of 89. 91% and odd ratio of 4. 45% (Confidence Interval 95% = 1. 395 – 14. 229). Conclusions: Clinical triad of abdominal pain, shifting pain to RLQ and RLQ tenderness is the best clinical view of appendicitis and can done operation without any delayed time.