This paper theoretically and experimentally investigates the behavior of asymmetric players in guessing games. The asymmetry is created by introducing r>1\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$r>1$$\end{document} replicas of one of the players. Two-player and restricted N-player cases are examined in detail. Based on the model parameters, the equilibrium is either unique in which all players choose zero or mixed in which the weak player (r=1\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$r=1$$\end{document}) imitates the strong (...) player (r>1\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$r>1$$\end{document}). A series of experiments involving two and three-player repeated guessing games with unique equilibrium is conducted. We find that equilibrium behavior is observed less frequently and overall choices are farther from the equilibrium in two-player asymmetric games in contrast to symmetric games, but this is not the case in three-player games. Convergence towards equilibrium exists in all cases but asymmetry slows down the speed of convergence to the equilibrium in two, but not in three-player games. Furthermore, the strong players have a slight earning advantage over the weak players, and asymmetry increases the discrepancy in choices (defined as the squared distance of choices from the winning number) in both games. (shrink)

The Synoptic Problem is a puzzle that scholars have desired to solve since the 18th century. The discussion has a religious background, because it is about the first three canonical Gospels of the Church, namely Matthew, Mark and Luke, which came to be called the Synoptic Gospels. The discussion, in the most basic context, concentrates on the point that there is a possible relationship or connection between the Synoptic Gospels and that each one is substantially similar to another but at (...) the same time includes different aspects. This theoretical discussion separates the Gospel of John from the Synoptic Gospels and does not see it as a main source for the history of Jesus. The method of discussion is based on the reading of the Synoptic Gospels from a birds-eye-view, as seen together, and as comparatively in relation to each other. The aim of the discussion is to reach accurate historical information about Jesus and the birth of Christianity by analyzing the possible relationship between the Synoptic Gospels through their sources. Several hypotheses have been proposed for the solution of the Synoptic Problem. However, all the modern studies in the context of the problem are carried out by Western scholars. In other words, Synoptic Problem is a relatively unknown subject in the Turkish academic circles. So in this paper the aim is to draw the attention of the Turkish academy to the substance and framework of the Synoptic Problem through an introductory survey. In addition, some results that can be reached in this context will be exemplified by getting help from the redaction criticism. Summary: The Synoptic Problem is a puzzle that scholars have been trying to solve since the 18th century. The discussion has a religious background, for it is about the first three canonical Gospels of the Church (namely Matthew, Mark, and Luke, which are called the Synoptic Gospels). The discussion, in the most basic context, concentrates on a possible relationship or connection between the Synoptic Gospels and that each one is substantially similar to another one, but at the same time including different aspects. This theoretical discussion separates the Gospel of John from the Synoptic Gospels, and does not see it as a main source for the history of Jesus. The method of this discussion is based on the broad reading of the Synoptic Gospels as well as a comparison in relation to each other. The aim of the discussion is to reach accurate historical information about Jesus and the birth of Christianity by analyzing the possible relationship between the Synoptic Gospels through their sources.The traditional four Gospels have been debated since ancient times. There have been many dimensions of these discussions. However, whether the Gospels contain contradictory information or not has always been at the forefront. Pagan writers, such as Celsus or Porphyry, criticized the Gospels in this respect. Christian writers, such as Marcion or Tatian who lived in the second century when the Gospels were not seen as canon yet, raised some suggestions based on the doubts that the Gospels were incompatible with the Jewish scriptures and contained contradictions among themselves. Marcion included a single Gospel that was close to the Gospel of Luke in his New Testament canon. Tatian made a mixed version of the four Gospels. In the next stage, the contradictions in the Gospels were explained by the Christian writers, such as Origenes or Augustine. However, the four Gospels were more prominent in this new era and they were regarded as canons by the Church. Therefore, the Christian writers’ approach to the Gospels also began to change. Origen emphasized allegorical interpretation which had been known since the Jewish philosopher Philo (d. 50) in Alexandria. Thus, he wanted to protect the contradictory texts from being seen as the source of the problem. He argued that the problem was the human mind that could not grasp the allegorical mystery of the text or the narrative in the text. Augustine had a similar approach with the suggestion that the Gospels should be read by a faithful heart. According to Augustine, it is natural that the Gospels reflect different characters because the Gospel writers describe Christ differently. In order to be able to comprehend the divine meaning in these texts, the Gospels must be read in a spiritual mood. After all, all these Christian writers aimed to respond to the criticism by the pagan writers regarding the Gospels, as well as the current suspicions in the minds of Christians.Origen was the first Christian thinker to devote an effort to solve the debates on the Gospels in a logical and systematic way. As for Augustine, he was the starting point of the Synoptic Problem since Augustine was the first to mention the links between the Gospels texts, namely the idea that the authors of the Gospels may have used each other as sources. However, in the modern sense, the Synoptic Problem has been transformed into an academic discipline by the intellectuals who followed the path of Enlightenment thinkers, such as Reimarus (1684-1768), Lessing (1729-1781), Griesbach (1745-1812), and Eichhorn (1752-1827). Because modern researchers differ from old writers based on Church ideologies, they began to demolish traditional beliefs about the Gospels. Thus, the effort to harmonize incompatible narratives in the Gospels is left aside. Indeed, the ancient writers put a lot of effort into it. Now, in the places where indirect relations can be established between the Gospels, the idea of finding the common hypothetical sources of these Gospels is prominent. The claim that the Gospels were directly connected to Jesus as a historical figure has been gradually faded away. The basis of the Synoptic Problem is the comparative reading of the Synoptic Gospels. In the modern sense, this comparison and its interpretation was made by J. J. Griesbach (1745-1812) for the first time. Griesbach was the first scholar to compare Matthew, Mark, and Luke in a way to create a synopsis. His comparison is based on a reading done by placing several passages or narratives from the Gospels side by side.Many hypotheses have been put forward for the solution of the Synoptic Problem. Two-Source Hypotheses, Four-Source Hypotheses, and Farrer Theory are the most popular ones among researchers. These views are based on Marcan Priority. In this context, independently from each other, Matthew and Luke used Mark’s text as their sources. Also, according to the Two-Sources and Four-Source Hypotheses, the authors of Matthew and Luke used another written document as their sources. This document is named the “Q” which derives from the German word “Quellen.” In this way, it is assumed that the Q-document and the Gospel of Mark are the sources of the Gospels of Matthew and Luke.The writers of the Gospels wrote their own texts by using written and oral sources. One of the scholarly methods is the redaction criticism that explores how the Gospel writers shaped the old literary documents by arranging, re-shaping, and revising them. This theory looks at whether the source used by an author is known and available today in order to understand whether how the author used his sources would provide important clues about his tendencies or ideologies. In this regard, the theory of the Marcan priority can be rendered functional along with the redaction criticism. In doing so, it is possible to reach important conclusions about Jesus and the birth of Christianity, as well as the theological and ideological ideas of the unknown authors of the Gospels of Matthew and Luke. First of all, the authors of Matthew and Luke used Mark’s text as their sources. Secondly, we have these three Gospels today. And finally, the ways in which the writers of Matthew and Luke shaped the text, phrases, or expressions of Mark reveal important results about their thoughts. The analysis shows that the authors of Matthew and Luke sometimes made additons that could be called interpolation to Mark’s text; sometimes they wanted to censor some statements in Mark; sometimes they tried to explain or clarify some statements in the Mark, or sometimes they tried to blur clear expressions and expositions in Mark's text. These authors did not do such things without a reason. They wanted to reshape Mark’s text in accordance with their theological understanding of Jesus as Christ. In this context, according to some expressions in Mark, Jesus' power had a limit. The authors of Matthew and Luke did not find these statements appropriate, because they changed Mark’s some statements to create an impression that Jesus’ power was not limited. This proves that the authors of Matthew and Luke re-arranged their resources to present Jesus as a superhuman being. Similarly, in Mark, there are lines in which Jesus declares his loyalty and servitude to the God of Israel. In such passages, he presented his personality in a low Christology context against God. However, the authors of Matthew and Luke were disturbed by such statements, because they intervened in these statements in Mark. They wanted to change some of the meanings and contexts in Mark’s text through such interventions and presented Jesus as Christ in a high Christological context to their readers. In the end, all these researches also responded to the question of to what extent the Gospels provide reliable information on a historical basis. (shrink)

The purpose of this paper is to develop an understanding about the internal fraud and corruption problem in the Turkish construction industry. The reasons behind the internal fraud and corruption problem as well as the types of prevention methods were investigated; and as a result various recommendations were made. To this end, a risk awareness questionnaire was used to understand the behavioral patterns of the construction industry, and to clarify possible proactive and reactive measures against internal fraud and corruption. The (...) type of fraud experienced by Turkish construction companies was also surveyed in the questionnaire. The questionnaire was sent to 89 firms; and depending on the collected data, certain recommendations for construction industry professionals were provided. (shrink)

Bu metin 11 Haziran 2020'de ArtDog İstanbul dergisinde yayınlanmıştır. Zafer Aracagök'e burada yeniden üretmemize izin verdiği için teşekkür ediyoruz. Homeros'un Odysseus'un gemisinin Siren'lerin karanlık ve büyüleyici darboğazından geçişini tasvir ettiği zamanlardan bu güne birçok sanatçı, yazar ve düşünür bu sahneyi ele almış, Adorno ve Horkheimer'ın Aydınlanma'nın Diyalektiği ve Franz Kafka'nın “Siren'lerin Sessizliği” adlı öyküsü en dikkat çekici yorumlar arasında yerlerini almışlardır. İki çalışma - Philosophie – Nouvel article.

This text has already been published in La Deleuziana – Online Journal of Philosophy – ISSN 2421-3098 N. 10 / 2019 – RHYTHM, CHAOS AND NONPULSED MAN.: We all know by now why a kid starts whistling in the middle of a territory unknown. Refrain builds up a milieu, deterritorialising all the forces of the unknown with the ear of an other. However, have we as yet considered how the ear gets into resonance with the transformation of the unknown into (...) the known? In other words, - Philosophie – Nouvel article. (shrink)

From a phenomenological point of view on the relationship between art and philosophy, we can see that both of them refer to a pre-subjective and a preobjective field. In this context, art becomes a creative activity that makes the world itself visible in a way independent of all human values and judgments, rather than giving a representation of the objective world. However, its creativity is shaped not only due to the artistic abilities but to the fact of being actually a (...) corporeal entity. Perceiving refers to an endless creation since it emerges as the founding activity of the body anchored in the world. The artist, like the philosopher, whether with words or brush strokes also has the possibility to express this primordial perception which is prior to all the correction and the arrangement of mind, in its birth. The pre-reflexive ground of perception refers to an existence which is both individual and collective as being filled with invisible meaning horizons. The aesthetical experience arises in seizing this existence. But in order to understand this, the true nature of the vision must be conceived. This paper tries to indicate the role that aesthetic experience plays in making the Logos of the primordial world visible. In this context, the relation between Merleau-Ponty and Paul Cézanne, who is a very important figure for him, is considered from both philosophy and art as well as from a philosopher and a painter. What we encounter here is not a philosophy of art nor an aesthetics, but the artistic nature of philosophy itself. (shrink)

In this study, the classification of Zaydī fuqahā’ that emerged in the mutaaḫḫirūn period of Zaydī fiqh and related terms are examined. The book named Bulūgh al-arab wa-kunūz al-dhahab fī-maʿrifat al-madhhab, which has great importance among the studies aiming to present the Zaydī fiqh accumulation as a uniform doctrinal structure was taken as a basis in the processing of the subject. After an introduction in which Zaydī fiqh studies are evaluated in their relationship with the subject, the issue is handled (...) under three main headings. In the first title, the author and his work are introduced, and in the second and third titles, the methods and terms used in the classification of the Zaydī fukahâ are examined. The author of the work is ʿAlī b. ʿAbd Allāh al-Shaharī (d. 1190/1776) who lived during the period of the Qāsimī dynasty (al-dawla al-Qāsimiyya) in Yemen. The most important feature of the work, which was prepared using many sources that were attributed importance among the Zaydī literature, is that it was the most comprehensive of all that had written on madhhab doctrine until then. The first part of the work explains that the right madhhab to be followed is Zaydiyya. In the second part, the classes of the Zaydī fuqahā’, which is the subject of our study, are explained. The fuqahā’ classes are primarily divided into two parts: al-salaf al-ṣāliḥīn and al-ḫalaf al-ṣāliḥīn. The first dates back to the beginning of the 3rd/10th century. This class is divided into two parts, as al-sābiqūn and al-mutaaḫḫirūn. The sābiqūn starts with ʿAlī b. Abī Ṭālib, his two sons al-Ḥasan and Ḥusayn and ends with the sons of twelve imams who are their descendants. Zayd b. ʿAlī (d. 122/740) is one of the twelve imams. The most important of the faqīhs in the part of mutaaḫḫirūn, which started with al-Qāsim b. Ibrāhīm al-Rassī (d. 246/860), are the six imams called ahl-al-nuṣūṣ or aʾimma al-nuṣūṣ. The reason why they are named as such is that their words were taken as a basis in determining the views of the sect on the field of uṣūl and furūʿ l-fiqh. al-Qāsim al-Rassī is at a point where all the knowledge of the Prophet's family and the principles agreed upon by sābiqūn, reach him through many channels. al-Hādī Yaḥyā b. al-Ḥusayn (d. 298/911), grandson of al-Qāsim, is the most important imam in terms of his position in the madhhab. The ḫalaf al-ṣāliḥīn is also divided into two parts as ahl l-taḥṣīl and ahl l-naẓar. The first part also referred to as muḥaṣṣilūn or aʾimma al-taḥṣīl, has no subcategories. The second part is divided into two sub-sections as ahl l-taqrīr and mudhākirūn. The muḥaṣṣilūn class starts with those who catch up with the last class of ahl al-nuṣūṣ and ends with ʿAbd Allāh b. Ḥamza (d. 614/1217), one of the three important imams. Two other important imams of muḥaṣṣilūn are Aḥmad b. al-Huṣayn (d. 411/1020) and his brother Yahyā b. al-Husayn (d. 424/1032). It is the fiqh activity of the jurists of this class, called taḥṣīl l-madhhab, that brought Zaydī fiqh, which was fiqh of imams (madhāhib l-aʾimma) in its first period, into a single madhhab and to its classical form in the last period. Mudhākirūn jurists lived at the same time as the ahl-t-taqrīr. This period is about 700 years from the beginning of the 6th/12th century, which is the last century of the muḥaṣṣilūn class, to the end of the 12th/18th century, when Shaharī lived. The roles of the ahl al-taqrīr in the madhhab mostly consist of reviewing the works of the ahl-l tahṣīl, approving the correct ones, and correcting the wrong ones. That's why they are so named. The author of Kitāb l-Azhār, Aḥmad b. Yaḥyā l-Murtaḍā (d. 840/1437), is one of the prominent jurists among the ahl l-taqrīr. The majority of Zaydi fuqahā’ belong to the muẕākirūn class. These are the lowest class of the ahl-al-naẓar. As an important result reached in the study, it is possible to express the following: There is a difference between some of the knowledge and opinions in modern Zaydī studies, which include the same subject as Shaharī's work, in terms of the classification of Zaydī fuqahā’ and the terms used. Therefore, the findings and conclusions based on this work should be confirmed by new studies on other Zaydī classics, and existing opinions on Zaydī jurisprudence should be reviewed. (shrink)

We estimate that 208,000 deep brain stimulation (DBS) devices have been implanted to address neurological and neuropsychiatric disorders worldwide. DBS Think Tank presenters pooled data and determined that DBS expanded in its scope and has been applied to multiple brain disorders in an effort to modulate neural circuitry. The DBS Think Tank was founded in 2012 providing a space where clinicians, engineers, researchers from industry and academia discuss current and emerging DBS technologies and logistical and ethical issues facing the field. (...) The emphasis is on cutting edge research and collaboration aimed to advance the DBS field. The Eighth Annual DBS Think Tank was held virtually on September 1 and 2, 2020 (Zoom Video Communications) due to restrictions related to the COVID-19 pandemic. The meeting focused on advances in: (1) optogenetics as a tool for comprehending neurobiology of diseases and on optogenetically-inspired DBS, (2) cutting edge of emerging DBS technologies, (3) ethical issues affecting DBS research and access to care, (4) neuromodulatory approaches for depression, (5) advancing novel hardware, software and imaging methodologies, (6) use of neurophysiological signals in adaptive neurostimulation, and (7) use of more advanced technologies to improve DBS clinical outcomes. There were 178 attendees who participated in a DBS Think Tank survey, which revealed the expansion of DBS into several indications such as obesity, post-traumatic stress disorder, addiction and Alzheimer’s disease. This proceedings summarizes the advances discussed at the Eighth Annual DBS Think Tank. (shrink)

Background: Treating medication-refractory freezing of gait in Parkinson’s disease remains challenging despite several trials reporting improvements in motor symptoms using subthalamic nucleus or globus pallidus internus deep brain stimulation. Pedunculopontine nucleus region DBS has been used for medication-refractory FoG, with mixed findings. FoG, as a paroxysmal phenomenon, provides an ideal framework for the possibility of closed-loop DBS.Methods: In this clinical trial, five subjects with medication-refractory FoG underwent bilateral GPi DBS implantation to address levodopa-responsive PD symptoms with open-loop stimulation. Additionally, PPN (...) DBS leads were implanted for CL-DBS to treat FoG. The primary outcome of the study was a 40% improvement in medication-refractory FoG in 60% of subjects at 6 months when “on” PPN CL-DBS. Secondary outcomes included device feasibility to gauge the recruitment potential of this four-lead DBS approach for a potentially larger clinical trial. Safety was judged based on adverse events and explantation rate.Findings: The feasibility of this approach was demonstrated as we recruited five subjects with both “on” and “off” medication freezing. The safety for this population of patients receiving four DBS leads was suboptimal and associated with a high explantation rate of 40%. The primary clinical outcome in three of the five subjects was achieved at 6 months. However, the group analysis of the primary clinical outcome did not reveal any benefit.Interpretation: This study of a human PPN CL-DBS trial in medication-refractory FoG showed feasibility in recruitment, suboptimal safety, and a heterogeneous clinical effect in FoG outcomes. (shrink)

Contact Logics provide a natural framework for representing and reasoning about regions in several areas of computer science. In this paper, we focus our attention on reasoning methods for Contact Logics and address the satisfiability problem and the unifiability problem. Firstly, we give sound and complete tableaux-based decision procedures in Contact Logics and we obtain new results about the decidability/complexity of the satisfiability problem in these logics. Secondly, we address the computability of the unifiability problem in Contact Logics and we (...) obtain new results about the unification type of the unifiability problem in these logics. (shrink)

Child trauma plays an important role in the etiology of Bordeline Personality Disorder. Of all traumas, sexual trauma is the most common, severe and most associated with receiving a BPD diagnosis when adult. Etiologic models posit sexual abuse as a prognostic factor in BPD. Here we apply machine learning using Multiple Kernel Regression to the Magnetic Resonance Structural Images of 20 BPD and 13 healthy control to see whether their brain predicts five sources of traumas: sex abuse, emotion neglect, emotional (...) abuse, physical neglect, physical abuse. We also applied the same analysis to predict symptom severity in five domains: affective, cognitive, impulsivity, interpersonal for BPD patients only. Results indicate that CTQ sexual trauma is predicted by a set of areas including the amygdala, the Heschl area, the Caudate, the Putamen, and portions of the Cerebellum in BPD patients only. Importantly, interpersonal problems only in BPD patients were predicted by a set of areas including temporal lobe and cerebellar regions. Notably, sexual trauma and interpersonal problems were not predicted by structural features in matched healthy controls. This finding may help elucidate the brain circuit affected by traumatic experiences and connected with interpersonal problems BPD suffer from. (shrink)

Self-injurious behavior is associated with diverse psychiatric conditions. Sometimes, SIB is the most dominant symptom, severely restricting the psychosocial functioning and quality of life of the patients and inhibiting appropriate patient care. In severe cases, it can lead to permanent physical injuries or even death. Primary therapy consists of medical treatment and if implementable, behavioral therapy. For patients with severe SIB refractory to conventional therapy, neuromodulation can be considered as a last recourse. In scientific literature, several successful lesioning and deep (...) brain stimulation targets have been described that can indicate a common underlying neuronal pathway. The objectives of this study were to evaluate the short- and long-term clinical outcome of patients with severe, therapy refractory SIB who underwent DBS with diverse underlying psychiatric disorders and to correlate these outcomes with the activated connectivity networks. We retrospectively analyzed 10 patients with SIB who underwent DBS surgery with diverse psychiatric conditions including autism spectrum disorder, organic personality disorder after hypoxic or traumatic brain injury or Tourette syndrome. DBS targets were chosen according to the underlying disorder, patients were either stimulated in the nucleus accumbens, amygdala, posterior hypothalamus, medial thalamus or ventrolateral thalamus. Clinical outcome was measured 6 months after surgery and at long-term follow-up after 10 or more years using the Early Rehabilitation Barthel index and time of restraint. Connectivity patterns were analyzed using normative connectome. Based on previous literature the orbitofrontal cortex, superior frontal gyrus, the anterior cingulate cortex, the amygdala and the hippocampus were chosen as regions of interest. This analysis showed a significant improvement in the functionality of the patients with DBS in the short- and long-term follow-up. Good clinical outcome correlated with higher connectivity to the amygdala and hippocampus. These findings may suggest a common pathway, which can be relevant when planning a surgical procedure in patients with SIB. (shrink)