This study investigated Iranian language students’ perception of and familiarity with plagiarism, their attitudes toward their professors regarding this issue, and their reasons for doing so. The participants were 122 undergraduate and graduate language students in Translation, Literature, TEFL, and Linguistics who filled out a validated and piloted questionnaire. Overall, the results indicated that students had different views about the definition of plagiarism and plagiarism was mostly perceived by students as using someone else’s words as if they were their own (...) rather than taking someone’s ideas without permission. It was also found that in their academic career, students mostly consider copying a completed assignment of their friend as an act of academic dishonesty. In addition, they mostly argued that professors at universities guess about who might have done plagiarism instead of checking it themselves and they used different strategies to detect plagiarism. The study also indicated that Iranian students had different reasons for plagiarism but they mostly plagiarize because of easiness of plagiarism. Finally, the results of the survey showed that the majority learned about plagiarism from their university professors. (shrink)

Organised into three sections covering the place of semantics in linguistics, the description of sentence and word meanings, and current theoretical approaches to semantics, this book is aimed at undergraduates as well as general readers.

A hypergroup, as a generalization of the notion of a group, was introduced by F. Marty in 1934. The first book in hypergroup theory was published by Corsini. Nowadays, hypergroups have found applications to many subjects of pure and applied mathematics, for example, in geometry, topology, cryptography and coding theory, graphs and hypergraphs, probability theory, binary relations, theory of fuzzy and rough sets and automata theory, physics, and also in biological inheritance.

Neonatal brain monitoring in the neonatal intensive care units (NICU) requires a continuous review of the spontaneous cortical activity, i.e., the electroencephalograph (EEG) background activity. This needs development of bedside methods for an automated assessment of the EEG background activity. In this paper, we present development of the key components of a neonatal EEG background classifier, starting from the visual background scoring to classifier design, and finally to possible bedside visualization of the classifier results. A dataset with 13,200 5-minute EEG (...) epochs (8–16 channels) from 27 infants with birth asphyxia was used for classifier training after scoring by two independent experts. We tested three classifier designs based on 98 computational features, and their performance was assessed with respect to scoring system, pre- and post-processing of labels and outputs, choice of channels, and visualization in monitor displays. The optimal solution achieved an overall classification accuracy of 97% with a range across subjects of 81–100%. We identified a set of 23 features that make the classifier highly robust to the choice of channels and missing data due to artefact rejection. Our results showed that an automated bedside classifier of EEG background is achievable, and we publish the full classifier algorithm to allow further clinical replication and validation studies. (shrink)

Proactively including the ethical and societal issues of new technologies could have a positive effect on their acceptance. These issues could be captured in terms of values. In the literature, the values stakeholders deem important for the development of technology have often been identified. However, the relative ranking of these values in relation to each other have not been studied often. The best worst method is proposed as a possible method to determine the weights of values, hence it is used (...) in an evaluative fashion. The applicability of the method is tested by applying it to the case of smart meters, one of the main components of the smart grid. The importance of values is examined for three dimensions of acceptance namely sociopolitical, market, and household acceptance. (shrink)

This book on Philosophy for Children is a compilation of articles written by its founders and the movement's leaders worldwide. These articles have been prepared in the dialogue and interview format. Part I explains the genesis of the movement, its philosophical and theoretical foundations. Part II examines the specialized uses of philosophical dialogues in teaching philosophy, morality, ethics and sciences. Part III examines the theoretical concerns such as the aims of the method in regards to the search for truth or (...) sense of meaning, or the debate on the novel or short stories and its characteristics. Part IV explains the practices of P4C worldwide and the issue of cultural differences, the ways of the community of inquiry and the necessary adaptation to suit local concerns. The book concludes with a notable review of the progress of P4C, the obstacles, and its international spread to over 60 countries. These penetrating insights make the book an incredibly rich resource for anyone interested in or involved with implementing a P4C programme. Brave Old Subject, Brave New World Teaching Science and Morality Via P4C Showing Children can do Philosophy. (shrink)

A cornerstone of modern mathematical logic is the diagonal lemma of Gödel and Carnap. It is used in e.g. the classical proofs of the theorems of Gödel, Rosser and Tarski. From its first explication in 1934, just essentially one proof has appeared for the diagonal lemma in the literature; a proof that is so tricky and hard to relate that many authors have tried to avoid the lemma altogether. As a result, some so called diagonal-free proofs have been given for (...) the above mentioned fundamental theorems of logic. In this paper, we provide new proofs for the semantic formulation of the diagonal lemma, and for a weak version of the syntactic formulation of it. (shrink)

Managing non-communicable diseases in crisis-affected and fragile humanitarian contexts requires special attention because primary health care systems often collapse or become compromised in such settings. As a result, addressing and managing these diseases become more challenging. Humanitarian organizations that intervene in crisis situations are increasingly including NCD management in the services they support and provide; however, they encounter a range of issues such as ensuring the quality of care, sustainability of programs, and the possibility of unintended harms. This case study (...) explores ethical considerations raised by a mobile NCD program run by an international humanitarian organization in a country affected by a protracted civil war. (shrink)

One of the main goals of assignments in the academic environment is to assess the students’ knowledge and mastery of a specific topic, and it is crucial to ensure that the work is original and has been solely made by the students to assess their competence acquisition. Therefore, Text-Matching Software Products are used by academic institutes to ensure academic integrity and address plagiarism. However, some students find ways to trick TMSPS. In this paper, files with the common tricks students do (...) to beat TMSPS have been created and investigates with nine academic level TMPS to evaluate their effectiveness against these tricks, identifying the strengths and weaknesses of each TMSP, and providing instructors with some practical tips on checking plagiarism effectively and spotting any tricks to cheat without getting noticed. (shrink)

Recently, research on uncertainty modeling is progressing rapidly and many essential and breakthrough stud ies have already been done. There are various ways such as fuzzy, intuitionistic and neutrosophic sets to handle these uncertainties. Although these concepts can handle incomplete information in various real-world issues, they cannot address all types of uncertainty such as indeterminate and inconsistent information. Also, plithogenic sets as a generalization of crisp, fuzzy, intuitionistic fuzzy, and neutrosophic sets, which is a set whose elements are characterized by (...) many attributes’ values. In this paper, our aim is to demonstrate and review the history of fuzzy, intuitionistic and neutrosophic sets. For this purpose, we divided the paper as: section 1. History of Fuzzy Sets, section 2. History of Intuitionistic Fuzzy Sets and section 3. History of Neutrosophic Theories and Applications, section 4. History of Plithogenic Sets. (shrink)

This study linked background TV and socioeconomic status to minority children’s Persian vocabulary development. To this end, 80 Iranian preschool children from two minority groups of Arabs and Turks were selected using stratified random sampling. They were simultaneous bilinguals, i.e., their mother tongue was either Arabic or Azari and their first language was Persian. Language sample analysis was used to measure vocabulary development through a 15-min interview by language experts. The LSA measures included total number of utterances, total number of (...) words, total number of new words, and mean length of utterance. A series of independent-samples t test, paired-samples t test, and repeated measures MANOVA tests were ran to examine data. Results showed significant improvements in children’s vocabulary scores from pretest to posttest for all children. In addition, high-SES children scored higher on the vocabulary measures in pretest and posttest. Moreover, background TV was associated with higher means in the TNW and the NDW in groups. The researchers concluded that background TV may be related to higher vocabulary scores in low-SES families as it may compensate for some linguistics gaps in these families including lower amount of child-parent interaction, play, and parents’ level of literacy. (shrink)

Background:Experiencing moral distress is traumatic for nurses. Ignoring moral distress can lead to job dissatisfaction, improper handling in the care of patients, or even leaving the job. Thus, it is crucial to use valid and reliable instruments to measure moral distress.Objective:The purpose of this study was to determine the reliability and the validity of the Persian version of the Moral Distress Scale–Revised among a sample of Iranian nurses.Research design:In this methodological study, 310 nurses were recruited from all hospitals affiliated with (...) the Qazvin University of Medical Sciences from February 2014 to April 2015. Data were collected using a demographic questionnaire and the Moral Distress Scale–Revised. The construct validity of the Moral Distress Scale–Revised was evaluated using principal component analysis and confirmatory factor analysis. Internal consistency reliability was assessed with Cronbach’s alpha.Ethical considerations:This study was approved by the Regional Committee of Medical Research Ethics. The ethical principles of voluntary participation, anonymity, and confidentiality were considered.Findings:The construct validity of the scale showed four factors with eigenvalues greater than one. The model had a good fit ( χ2(162) = 307.561, χ2/ df = 1.899, goodness-of-fit index =.904, comparative fit index =.927, incremental fit index =.929, and root mean square error of approximation (90% confidence interval) =.049 (.040–.057)) with all factor loadings greater than.5 and statistically significant. Cronbach’s alpha coefficients were.853,.686,.685, and.711for the four factors. Moreover, the model structure was invariant across different income groups.Discussion and conclusion:The Persian version of the Moral Distress Scale–Revised demonstrated suitable validity and reliability among nurses. The factor analysis also revealed that the Moral Distress Scale–Revised has a multidimensional structure. Regarding the proper psychometric characteristics, the validated scale can be used to further research about moral distress in this population. (shrink)

Pessimistic meta-induction is a powerful argument against scientific realism, so one of the major roles for advocates of scientific realism will be trying their best to give a sustained response to this argument. On the other hand, it is also alleged that structural realism is the most plausible form of scientific realism; therefore, the plausibility of scientific realism is threatened unless one is given the explicit form of a structural continuity and minimal structural preservation for all our current theories. This (...) essay aims to present what we call expansive structures, which are the structures that can be reconstructed from geometrized Newtonian gravitation and are capable of expanding into general relativity, explicitly. In this way, pessimistic meta-induction will be undermined. (shrink)

We argue that, under the usual assumptions for sufficiently strong arithmetical theories that are subject to Gödel’s First Incompleteness Theorem, one cannot, without impropriety, talk about *the* Gödel sentence of the theory. The reason is that, without violating the requirements of Gödel’s theorem, there could be a true sentence and a false one each of which is provably equivalent to its own unprovability in the theory if the theory is unsound.

It is shown that all the provably total functions of Basic Arithmetic BA, a theory introduced by Ruitenburg based on Predicate Basic Calculus, are primitive recursive. Along the proof a new kind of primitive recursive realizability to which BA is sound, is introduced. This realizability is similar to Kleene's recursive realizability, except that recursive functions are restricted to primitive recursives.

We investigate the impact of women shareholders on corporate social responsibility (CSR) and how they interact with women directors to exert a greater influence on CSR activities. Little is known about how women's ownership can enhance their roles in CSR practices. Based on data from Omani-listed firms during 2016–2020 and using CSR budgeting and spending as proxies for CSR activities, firms with women shareholders allocate more CSR budgeting and spend more money on CSR activities. However, we also find that women (...) directors can only affect CSR budgeting and spending if their representation on the board is increased. Furthermore, we find that firms with women shareholders and directors have higher CSR budgeting and spending. Further analysis reveals that women shareholders are more likely to spend money on CSR activities within the budgeted amount and are less likely to be associated with gaps between CSR budgeting and spending. This analysis also shows that the type of ownership (family versus non-family) influences women shareholders' effects on CSR budgeting and spending. Our empirical findings provide critical insights into how woman shareholders influence CSR actions. (shrink)

Interesting as they are by themselves in philosophy and mathematics, paradoxes can be made even more fascinating when turned into proofs and theorems. For example, Russell’s paradox, which overthrew Frege’s logical edifice, is now a classical theorem in set theory, to the effect that no set contains all sets. Paradoxes can be used in proofs of some other theorems—thus Liar’s paradox has been used in the classical proof of Tarski’s theorem on the undefinability of truth in sufficiently rich languages. This (...) paradox (as well as Richard’s paradox) appears implicitly in Gödel’s proof of his celebrated first incompleteness theorem. In this paper, we study Yablo’s paradox from the viewpoint of first- and second-order logics. We prove that a formalization of Yablo’s paradox (which is second order in nature) is non-first-orderizable in the sense of George Boolos (1984). (shrink)

To investigate the effect of philosophical thinking on the development of reasoning skills and behavioral performance among Iranian primary school students, we conducted a qualitative method study with ten fourth grade students (including boys and girls)selected from different primary schools in Tehran1. We also study the reactions of children and their parents to this new method of education, which thoroughly differs from the method practiced in our schools now. This study was carried out in the Institute for Humanities and Cultural (...) Studies, as an extra class once a week for twenty sessions. Data collection strategies of this study including the authors’ observations during sessions, children’s parents’ observations and reports, and interviews with children and their parents. Our research result shows that reasoning skills enhance communication skills by enabling children to express their ideas more persuasively. We also found that children act more confidently and independently. (shrink)

This study aims to critique the concept of active learning in childhood education based on Hegelian Bildung. We have defined childhood education from the perspective of Hegel’s Bildung in The Phenomenology of Spirit. We describe childhood education as a ‘primary Bildung’ having the aim of ‘entering into the conceptual world’. This aim indicates that children can and are required to express their experiences in conceptual language. Finally, we critique the conceptual components of active learning from the Hegelian point of view (...) and suggest three alternative components: ‘child-educator interaction’, ‘understanding historical knowledge’, and ‘addressing concrete-abstract affairs.’ We suggest that the concept of active learning needs to be replaced by ‘Communicative-Interactive Learning (CIL)’. CIL takes both objectivity and subjectivity into account during the process of knowledge formation in education. (shrink)

This study aims to critique the concept of active learning in childhood education based on Hegelian Bildung. We have defined childhood education from the perspective of Hegel’s Bildung in The Phenomenology of Spirit. We describe childhood education as a ‘primary Bildung’ having the aim of ‘entering into the conceptual world’. This aim indicates that children can and are required to express their experiences in conceptual language. Finally, we critique the conceptual components of active learning from the Hegelian point of view (...) and suggest three alternative components: ‘child-educator interaction’, ‘understanding historical knowledge’, and ‘addressing concrete-abstract affairs.’ We suggest that the concept of active learning needs to be replaced by ‘Communicative-Interactive Learning (CIL)’. CIL takes both objectivity and subjectivity into account during the process of knowledge formation in education. (shrink)

We prove the equivalence of the semantic version of Tarski’s theorem on the undefinability of truth with the semantic version of the diagonal lemma and also show the equivalence of a syntactic version of Tarski’s undefinability theorem with a weak syntactic diagonal lemma. We outline two seemingly diagonal-free proofs for these theorems from the literature and show that the syntactic version of Tarski’s theorem can deliver Gödel–Rosser’s incompleteness theorem.

We take an argument of Gödel's from his ground‐breaking 1931 paper, generalize it, and examine its validity. The argument in question is this: "the sentence G says about itself that it is not provable, and G is indeed not provable; therefore, G is true".

This study examined the influence of ethical leadership on knowledge sharing, the mediating role of psychological ownership, and the moderating effect of professional commitment between ethical leadership and knowledge sharing. Data were collected from 307 public listed Pakistani companies’ employees. Statistical analyses were performed by using SPSS Version 25 and AMOS version 22. The findings indicate a positive relationship between EL and KS behavior. Additionally, the impact of EL on KS was partially mediated by psychological ownership. Furthermore, professional commitment buffers (...) the link between EL and KS. This study contributes to the body of knowledge in the field of leadership by confirming the role of ethics. The results show that ethical leaders develop employee attitudes that contribute to employee KS behavior. Ethical leaders create and encourage a learning culture to enhance organizational performance. This study adds to the little data on the positive impact of EL on listed company’s employees and addresses the gaps in previous studies on the role of EL in changing environments. In addition, professional commitment as a moderator has not been previously investigated with ethical leadership antecedents. (shrink)

Building on social information processing theory and social exchange theory, this research advances the emerging concept of work engagement and inclusive leadership. Surprisingly, there is no study linking work engagement and inclusive leadership style in the setting of multiple organizations in China. The main purpose of this study is to identify the effective leadership style affecting work engagement directly and indirectly through psychological safety. The trust in leader further moderated the direct relationships. Using multi-source data of 390 responses from leaders-subordinates (...) dyads working in 20 Chinese companies (which include textile, manufacturing, construction, and trading), this study tested how inclusive leadership increased the work engagement of their subsequent subordinates. The mediating role of psychological safety and moderating role of trust in leader therein. The findings introduced an interactive motivational framework that revealed the positive influence of inclusive leadership on the work engagement of subordinates. Further, psychological safety mediated the direct relationship between inclusive leaders and work engagement. The role of trust in leader strengthened the direct relationship of inclusive leadership with psychological safety and work engagement. This is among the first studies to integrate inclusive leadership, psychological safety, trust in leader, and work engagement into a single interactive framework. Further, it provides empirical evidence in the context of predicting and increasing the work engagement of subordinates. (shrink)

Medical ethics is a practical key element in the medical curriculum. Movies can be used as an effective and innovative way to involve students in discussions and reflections on ethical issues. This study aimed to evaluate the appropriateness of medical movies as a tool in medical ethics education. During the last teaching session of the medical ethics courses, the movie “Extreme Measures” was shown to the medical students. The present study is a descriptive-analytical study of 302 students’ manuscripts. The quantitative (...) content analysis of the students’ manuscripts was carried out using a checklist that contained 11 titles and 75 subtitles. Each student’s checklist was compared to the student’s final exam score. The most recognized issue was justice, and the least recognized one was confidentiality and privacy. Nonmaleficence, respecting autonomy and informed consent, honor and integrity, end of life, duty and responsibility, conflict of interest, beneficence, relationship with colleagues and altruism were located in-between. There was a relationship between students’ final exam scores and their manuscripts’ scores. According to our findings, relevant movies with standard categorization can be used as a useful method for medical ethics education and assessment. (shrink)

The Omani socio-cultural context, the mono-gender educational system in schools, and the learning environment at the higher educational institutions significantly affect learners' self-efficacy and academic achievement in the mixed-gender EFL classroom. Different studies have revealed both positive and negative implications of mixed-gender classrooms, especially for those who came from a mono-gender learning environment. The adjustment phase for the tertiary learners from school to the university is not only crucial but also significant for the continuation of higher education. The effects of (...) socio-cultural factors on self-efficacy and academic achievement have not been studied in depth, particularly in eastern countries. So, the current study aimed at investigating the role of gender, learning background, socio-cultural circumstances, and the effect of the learning environment on EFL learners' self-efficacy and their academic achievement within the scenario of the prevailing culture and traditions in the Dhofar Region. To conduct this study, mixed research methods have been adopted to investigate the perceptions of both teachers and learners. The sample of the study consists of 117 EFL learners ranging between 18–22 years of age and 25 EFL teachers ranging between 35–60 years of age. We used separate surveys for students and the teachers and interviewed students and teachers on a random basis. The results demonstrate that both genders were comfortable in segregated classes. The results also reveal that female learners were active learners and better performers than male learners in the school learning environment. The students reported that social restrictions discouraged them from mixing with the opposite gender in classroom activities and oral discussions. Most teachers believe that, compared to male learners, female learners performed better and were more engaged and responsive to different learning situations. The study found that there were statistically significant differences between both genders in terms of the effects of socio-cultural environment, self-efficacy, and the learning environment. Female learners were better than male learners in mono-gender schools, and they have higher self-efficacy than male students at the university. In conclusion, EFL teachers should consider the socio-cultural context, learners' learning background, and other challenges of learners to bring out positive outcomes in a mixed-gender classroom. (shrink)

In these two long-distance interviews, Iranian Saeed Naji, founder of the Philosophy for Children movement in Iran, questions two veteran practitioners of philosophy for children/community of philosophical inquiry . He raises issues related to P4C/CPI as representative of a larger educational paradigm, which he calls “reflective education,” and weighs its prospects for replacing what he calls the “traditional paradigm” worldwide. He also queries the two scholars on issues such as criteria for appropriate texts/stimuli for practicing philosophy with children; issues (...) around teacher preparation; the epistemological paradigm of CPI and its relation to the logic of scientific discovery and mathematical proof; the status of CPI as a “new” or reconstructed form of the discipline of philosophy; the prospects for a narrative approach to philosophy as exemplified in the new literary genre of the Lipmanian philosophical novel for children; the relationship between the practice of CPI in schools and the possibility for educational reconstruction, particularly in the area of social democracy and school governance; the significance of understanding the child as a “privileged stranger” to patriarchal colonialist culture, and the social implications of a form of education based on dialogue rather than forced enculturation; and the implications for the construction and delivery of curriculum in a school in which CPI and emergent curriculum were central organizational elements. (shrink)

Pitt :735–741, 2017) has argued that reductive representationalism entails an absurdity akin to the “paramechanical hypothesis” Ryle attributed to Descartes. This paper focuses on one version of reductive representationalism: the property-complex theory. We contend that at least insofar as the property-complex theory goes, Pitt is wrong. The result is not just a response to Pitt, but also a clarification of the aims and structure of the property-complex theory.

Shyness affects and influences the performance of the learners at school and college level. There are different correlates and reasons of shyness. Zimbardo states that Shyness is a vague concept which has many interpretations and definitions. One definition which is very renowned is that “The person, male or female, who is nervous, worried, and uncomfortable in the gathering or presence of others, is called shy”. The objectives of this research study were as: to investigate the relationship of schooling system with (...) shyness to investigate the relationship of residential locality with shyness to check relationship of Socio- Economic status with shyness To rank the correlates of shyness. Overall 252 students from graduation of Indus group of Colleges from Rawalpindi and Islamabad were the population of the study and 42 students were selected through simple random sampling technique as a sample for the study. The researcher got the data with the help of personal visits to the colleges. Questionnaire for measuring shyness was used by the researcher for this research study1. Another self developed questionnaire or instrument was used to know the correlates of shyness. Chisquare test of independence was used for data analysis. The results of the study showed that shyness depended upon these correlates of shyness as residential locality Schooling system socio-economic status of the learners. Shyness depends upon above mentioned correlates. In order to remove this problem of shyness, some steps should be taken as learners or students may not be blamed or punished without any reason. Learners should be encouraged and motivated. (shrink)

The proofs of Kleene, Chaitin and Boolos for Gödel's First Incompleteness Theorem are studied from the perspectives of constructivity and the Rosser property. A proof of the incompleteness theorem has the Rosser property when the independence of the true but unprovable sentence can be shown by assuming only the (simple) consistency of the theory. It is known that Gödel's own proof for his incompleteness theorem does not have the Rosser property, and we show that neither do Kleene's or Boolos' proofs. (...) However, we show that a variant of Chaitin's proof can have the Rosser property. The proofs of Gödel, Rosser and Kleene are constructive in the sense that they explicitly construct, by algorithmic ways, the independent sentence(s) from the theory. We show that the proofs of Chaitin and Boolos are not constructive, and they prove only the mere existence of the independent sentences. (shrink)

Firms in controversial industries such as tobacco, alcohol, gambling, weapon, and nuclear power suffer organizational legitimacy problems. These firms, therefore, adopt various strategies to acquire legitimacy. Drawing on institutional theory, we conceptualize the top management team gender diversity as a legitimacy-seeking strategy and examines how a firm’s belonging to a controversial sector affects TMT gender diversity. Based on a cross-country sample of 1542 firms operating in controversial industries from 34 countries and control sample with another set of 1542 similar-sized firms (...) from non-controversial industries, the empirical evidence shows that belonging to a controversial industry exerts a positive impact on TMT gender diversity. The effect of industry belonging on TMT gender diversity is positively moderated by institutional gender parity and a low level of corruption. It indicates that institutional factors act as emancipative forces that foster women's empowerment. Taken together, our results for moderating variables highlight the role of institutional characteristics in supporting women empowerment initiatives. (shrink)

With the realization of the promised global village, media, particularly online newspapers, play a significant role in delivering news to the world. However, such means of news circulation can propagate different ideologies in line with the dominant power. This, coupled with the emergence of so-called Islamic terrorist groups, has turned the focus largely on Islam and Muslims. This study attempts to shed light on the image of Islam being portrayed in Western societies through a Critical Discourse Analysis approach. To this (...) end, a number of headlines about Islam or Muslims have been randomly culled from three leading newspapers in Western print media namely The Guardian, The Independent and The New York Times. This study utilizes “ideological square” notion of Van Dijk characterized by “positive presentation” of selves and “negative presentation” of others alongside his socio-cognitive approach. Moreover, this study will take the linguistic discourses introduced by Van Leeuwen regarding “representing social actors and social practices” into consideration. The findings can be employed to unravel the mystery behind the concept of “Islamophobia” in Western societies. Besides, it can reveal how specific lexical items, as well as grammatical structures are being employed by Western media to distort the notion of impartiality. (shrink)

Publication date: 30 March 2017 Source: Author: Tahereh Rezaei, Mohsen Hanif Art in general and fiction in particular have had close affinities with politics throughout history. When there is a close tie between a narrative fiction and political issues then critics may deem it as “committed fiction”. Political fiction is at the crossroads of political science and the art of fiction. And more often than not, novelists are involved with politics but not all of them are dubbed as or (...) even consider themselves to be political novelists. In this article I attempt to investigate political fiction as a distinct genre produced consciously by a range of novelists and critics. The authors discussed in this paper demonstrate dissimilar perspectives on freedom and democracy. Also, regarding political fiction and the responsibility of author, we will see how divergent is the attitudes of critics such as George Orwell, Allen Robbe-Grillet, Juan Goytisolo, Mario Vargas Llosa and Isabel Allende. (shrink)

Focusing on some contemporary Islamic reformers’ solutions, in particular, Abolkarim Soroush, Mohsen Kadivar, and Fazlur Rahman, to concrete issues in Muslim societies, this article examines two different methodological strategies of alternative readings of the Sunna: an archeological one and a genealogical one. In the archeological perspective, the holy text has been considered as a repository of answers to all sorts of questions. Through a pathological analysis, this view suggests solutions to correct distortions and looks for new windows seeking an original (...) interpretation of the Qur’an. The genealogical view, on the other hand, puts aside this pathology and instead insists on the idea of the contingency of any interpretation. Regardless of accuracy and validity, according to the genealogical view, all interpretations have addressed temporal and contextual questions. What is important in this perspective is not returning to an original source for finding the exact message of Allah, or correcting previous interpretations, but recurrently referring to an open-ended text in order to explore the futures of the Qur’an. (shrink)

Application of technologies has an important role in agricultural development. Identifying and assessing the impacts of agricultural technologies is necessary. This study aimed at assessing the impacts of laser levelling economically, socially, environmentally, and technically in the viewpoint of the agricultural experts and identifying factors determining their perception of the impacts. The study samples (151 experts) were selected using multi-stage random sampling in Fars Province, Iran. The results revealed that experts considered uniform distribution of water, using conservation tillage, facilitating agricultural (...) activities, decreased water consumption and decrease of water wasting as the most important technical impacts of laser levelling technology. The most environmentally important impacts were the decrease of soil erosion and retention of crop residues. Experts stated the most significant social impacts as improvement in villages living conditions and sense of belonging to rural areas. Besides, an increase of income and reduction of inputs costs were among the economic impacts of laser levelling technology. According to the results, attitude towards water and soil resources conservation and environmental beliefs had the highest direct effect on individual perception toward impacts. Practical recommendations have been presented based on the results of the study. (shrink)

Background and objectivesThe study of brain functional connectivity alterations in children with Attention-Deficit/Hyperactivity Disorder has been the subject of considerable investigation, but the biological mechanisms underlying these changes remain poorly understood. Here, we aim to investigate the brain alterations in patients with ADHD and Typical Development children and accurately classify ADHD children from TD controls using the graph-theoretical measures obtained from resting-state fMRI.Materials and methodsWe investigated the performances of rs-fMRI data for classifying drug-naive children with ADHD from TD controls. Fifty (...) six drug-naive ADHD children and 56 age matched TD controls were included in this study. The graph measures extracted from rs-fMRI functional connectivity were used as features. Extracted network-based features were fed to the RFE feature selection algorithm to select the most discriminating subset of features. We trained and tested Support Vector Machine, Random Forest, and Gradient Boosting using Peking center data from ADHD-200 database to classify ADHD and TD children using discriminative features. In addition to the machine learning approach, the statistical analysis was conducted on graph measures to discover the differences in the brain network of patients with ADHD.ResultsAn accuracy of 78.2% was achieved for classifying drug-naive children with ADHD from TD controls employing the optimal features and the GB classifier. We also performed a hub node analysis and found that the number of hubs in TD controls and ADHD children were 8 and 5, respectively, indicating that children with ADHD have disturbance of critical communication regions in their brain network. The findings of this study provide insight into the neurophysiological mechanisms underlying ADHD.ConclusionPattern recognition and graph measures of the brain networks, based on the rs-fMRI data, can efficiently assist in the classification of ADHD children from TD controls. (shrink)

Rough set theory is an excellent mathematical tool for the analysis of a vague description of actions in decision problems. Now, in this paper by considering the notion of an equality algebra, the notion of the lower and the upper approximations are introduced and some properties of them are given. Moreover, it is proved that the lower and the upper approximations define an interior operator and a closure operator, respectively. Also, using D-lower and D-upper approximation, conditions for a nonempty subset (...) to be definable are provided and investigated that under which condition D-lower and D-upper approximation can be filter. (shrink)