Evapotranspiration represents the water requirement of plants during their growing season, and its accurate measurement at the farm is essential for agricultural water planners and managers. Field measurements of evapotranspiration have always been associated with many difficulties that have led researchers to seek a way to remotely measure this component in horticultural and agricultural areas. This study aims to investigate an indirect approach for daily rice crop evapotranspiration measurement by machine learning techniques and the least available climatic variables. For this (...) purpose, daily meteorological variables were obtained from three ground meteorological stations in rice cultivation regions of northern Iran during 2003–2016. The ETc rates were calculated by seven meteorological variables, the FAO-56 Penman-Monteith equation, and the regional calibrated rice crop coefficient and considered as the reference data. The MLs, including Multilayer Perceptron, Radial Basis Function, Generalized Regression Neural Network, and Group Method of Data Handling, were utilized for ETc modeling. Different input combinations were applied, based on the use of minimum effective variables as input. Results showed that the models showed the most accurate performances in the input combination of four climatic variables: sunshine duration, maximum temperature, relative humidity, and wind speed. Investigating the accuracy of models in rice growth phases showed that the least estimation error belonged to the initial growing stage, which increased during the mid-season and late-season growing stages. A comparison of the models showed that the GMDH model performed better against the other competitors. For this model, both the Nash-Sutcliffe coefficient and R2 were greater than 0.98, and the Root Mean Square Error ranged between 0.214 and 0.234 mm per day in all stations. The current approach showed promising results in rice evapotranspiration modeling by only four common meteorological variables and can be reliably applied for indirect measurement of this variable over the rice farms. The studied approach will have research value for rice and other crops in similar/different climatic conditions. (shrink)

Sharing a public language facilitates particularly efficient forms of joint perception and action by giving interlocutors refined tools for directing attention and aligning conceptual models and action. We hypothesized that interlocutors who flexibly align their linguistic practices and converge on a shared language will improve their cooperative performance on joint tasks. To test this prediction, we employed a novel experimental design, in which pairs of participants cooperated linguistically to solve a perceptual task. We found that dyad members generally showed a (...) high propensity to adapt to each other’s linguistic practices. However, although general linguistic alignment did not have a positive effect on performance, the alignment of particular task-relevant vocabularies strongly correlated with collective performance. In other words, the more dyad members selectively aligned linguistic tools fit for the task, the better they performed. Our work thus uncovers the interplay between social dynamics and sensitivity to task affordances in successful cooperation. (shrink)

In this text, which employs the analytic-comparative method, we read the Poetics of Aristotle in a new way to take an example of translation as an artistic creation. We can present the result of the essay as a metaphor called “the art of translation”, and then we refer to four evidences which can support our metaphor: reading the text as seeing the world, understanding the meaning as perceiving the main action, representing the text as recreating an image, and word making (...) as the art of poetic. If we want to explain the useful dimension of our research, it can be said: every translation has a moral dimension which depends on its imitation of the author’s line and reader’s culture, and also has an artistic dimension that attends to the beauty of text and new vision of culture. According to Moderation theory of Aristotle, an ideal intercultural translation sees the right of author and reader by the equal criterion. Then it shows a production that is combined with “representation”, a term which can embrace the beauty and ethic in the art of translation. Keywords: poetics, representation, artistic creation, art of translation, cultural relationship 1. Mimesis in art and translation As Aristotle has said about art and poetry, they are based on Mimesis or imitation. It means that he believes art is Mimesis. But his theory about this issue is totally different to Plato’s thought. He thinks that Mimesis is not imitation of Ideas as Plato thought. Mimesis in his thought is imitation from the existence, aspect or form of things in this world. So he emphasizes that Mimesis is imitation of something or maybe happenings outside of man. After collecting all of Aristotle’s thoughts, especially about poetry, it seems clear that the imitation or Mimesis is a representation of the subject of imitation in which sometimes the subject of imitation has been represented better than its fact, like tragedy, and sometimes worse, like Comedy. It seems that we can see translation as imitation, understanding the latter as in Aristotle’s conception of art mentioned above. Indeed, a translator at the beginning of is translation process looks at the text deeply and tries to understand it as well as possible. After that, he thinks about the value of translations. In this step, if the text has repeatability in other languages and cultures, the translator starts the imitation from an original text to create another text. It seems that this process is like what an artist does to create artworks. 2. resemblances between art and translation On the basis of Aristotle’s Poetics, we want to explain some resemblances between art and translation to describe our conception of translation as an art. We think those resemblances can convince us to see translation as an art. The first resemblance between creation of artworks and translation is at the first step of them. The first resemblance between the artistic creation and translation is in their first step. Viewing the environment and finding something for imitation is the first step of artistic creation, which is like confronting and reading a text for translation. It is clear that viewing the environment deeply and reading a text carefully are necessary for artistic creation and translation because a surface of them cannot be suitable and helpful for Mimesis or imitation. The second step of artistic creation and translation is the accurate understanding of the subject of imitation. In Fact, deep and accurate understanding is necessary for exact imitation. Without comprehensive understanding, imitation of things is not possible. Both artist and translator in the process of imitation should take this step. In the other words, it seems that by deep and exact understanding they can find the direction of similarity between subject of imitation and artwork or translated text. Rewriting text in a new language like representing an image is the third step of imitation that is visible in the process of artistic creation and translation. In this step, combining their understanding and viewing the environment, translator and artist try to create the subject of imitation in a new style and a new form. The last step of imitation in artistic creation and translation is that of choosing colors in art and words and other literary elegances in translation, and using them. In this step, paying attention to details of their work, artist and translator try to create a new thing that is similar to the subject of imitation, although it is a new thing and there may be some differences between them. As was stated, the understanding of the subject of imitation by artist and translator is a very important step, in which, however, their thought of the subject of imitation is not totally the same as it, and so, during creating the new thing their understanding and thought can affect the form and the style of the new thing. 3. conclusion In conclusion, it seems that, because of the similarity between art and translation based on Aristotle’s conception of art, we can move from ethical and aesthetic functions of art, and artist’s moral duty in creating art, to the same aspects in translation and translator. In other words, based on Aristotle conception, while translator makes a faithful imitation and a creative presentation of the source, after the ethical decision to translate and promote the original text, he should pay attention to linguistic and cultural details of his translation. In this regard, while observing his audience in the target language, he also refreshes his insights and attitudes because this two-sided view, the center of gravity of moderation, will take into account the aspects of beauty and ethics in the cultural interactions of societies. References - Aristotle,, Ethics of Nicomachus, translation of Mohammad Hasan Lotfi, Tehran, New Design. - Aristotle,, About the Art of Poetry, Translated by Soheil Mohsen Afnan, Tehran, Hekmat. - Aristotle,, Fan al-Sha’r, Abdul Rahman Badawi’s research, Beirut, Dar al-Safat. - Aristotle, Sermon, Translation by Ismail Sa’adat, Tehran, Hermes. - Aristotle,, Metaphysics, Sharaf al-Din Khorasani Translation, Fourth Edition, Tehran, Wisdom. - Plato,, Period of works, translation by Hasan Lotfi, Tehran, Kharazmi. - Bermann, Sandra and Wood,, Michael, Nation, language, and the ethics of translation, Princeton University Press. - Koskinen, Kaisa,, Beyond Ambivalence; Postmodernity and the Ethics of Translation, University of Tampere. - Meschonnic, Henri,, Ethics and Politics of Translating, Translated and edited by Pier-Pascale Boulanger, Benjamins Translation Library. - Venuti, Lawrence,,The Translation Studies Reader, Routledge. (shrink)

What has been noticed during the history of human thought and human life is that forms, figure, feelings of pleasure and aesthetic perception, are not the only subjects that belong to the sphere of art. In fact, art includes other aspects, such as themes and content. As a matter of fact, each art work could be considered as outstanding, not only because of its form, but because of its theme and content, as well. However, art works in the western classical (...) art, were inspired by mythology and religion and their form has been a reflection of that content. In this paper art is going to be discussed through its religious themes and contents. Therefore, first, I will analyze some approaches to religious themes and content in art works through discussion of religion as its background. And, second, I will try to establish a method which will distinguish between religious and non-religious themes and contents in the works of art. (shrink)

Wheat is the most imperative crop for man feeding and is planted in numerous countries under rainfed conditions in semiarid zones. It is necessary for decision-makers and governments to predict the yield of rainfed wheat before harvest and to determine the effect of the major factors on it. Different methods have been suggested for forecasting yield with various levels of accuracy. One of these approaches is the statistical regression model, which is simple and applicable for regions with scarce data available. (...) Since the weather is the most important factor affecting the production of wheat, particularly in rainfed cultivation, regression models using weather parameters are very common. However, the coefficients of these models are location based and should be determined locally. Therefore, in this research, backward multiple linear regression technique based on relative importance metrics was used to determine the most important effective weather parameters on rainfed wheat productions in Fars Province, south of Iran, during 2006–2013. The influence of each parameter in the final model was analyzed using the values of LMG relative importance metric. The result indicated that sunshine hours had the biggest LMG and, therefore, was the most effective parameter. Also, among the other considered parameters, rainy days, minimum relative humidity, and average relative humidity with LMG values of 21.97%, 21.69%, and 21.62%, respectively, had the most effects on rainfed wheat yield in the studied area. All parameters except for the sunshine hours positively affected rainfed wheat yield. The most important reason for the significance of these parameters can be the prevailing dry and semidry climate in the southern areas of Iran. The proposed model for determination of weather parameters effects on rainfed wheat could be a great guidance and aid for different stakeholders such as farmers, decision-makers, and governments. (shrink)

In this paper we will show that for every cutIof any countable nonstandard model$\mathcal {M}$of$\mathrm {I}\Sigma _{1}$, eachI-small$\Sigma _{1}$-elementary submodel of$\mathcal {M}$is of the form of the set of fixed points of some proper initial self-embedding of$\mathcal {M}$iffIis a strong cut of$\mathcal {M}$. Especially, this feature will provide us with some equivalent conditions with the strongness of the standard cut in a given countable model$\mathcal {M}$of$ \mathrm {I}\Sigma _{1} $. In addition, we will find some criteria for extendability of initial (...) self-embeddings of countable nonstandard models of$ \mathrm {I}\Sigma _{1} $to larger models. (shrink)

Tanaka proved a powerful generalization of Friedman’s self-embedding theorem that states that given a countable nonstandard model \\) of the subsystem \ of second order arithmetic, and any element m of \, there is a self-embedding j of \\) onto a proper initial segment of itself such that j fixes every predecessor of m. Here we extend Tanaka’s work by establishing the following results for a countable nonstandard model \\ \)of \ and a proper cut \ of \:Theorem A. The (...) following conditions are equivalent: \ is closed under exponentiation. There is a self-embedding j of \\) onto a proper initial segment of itself such that I is the longest initial segment of fixed points of j.Theorem B. The following conditions are equivalent: \ is a strong cut of \ and \ There is a self-embedding j of \\) onto a proper initial segment of itself such that \ is the set of all fixed points of j. (shrink)

Nudge is a popular public policy tool that harnesses well-known biases in human judgement to subtly guide people’s decisions, often to improve their choices or to achieve some socially desirable outcome. Thanks to recent developments in artificial intelligence (AI) methods new possibilities emerge of how and when our decisions can be nudged. On the one hand, algorithmically personalized nudges have the potential to vastly improve human daily lives. On the other hand, blindly outsourcing the development and implementation of nudges to (...) “black box” AI systems means that the ultimate reasons for why such nudges work, that is, the underlying human cognitive processes that they harness, will often be unknown. In this paper, we unpack this concern by considering a series of examples and case studies that demonstrate how AI systems can learn to harness biases in human judgment to reach a specified goal. Drawing on an analogy in a philosophical debate concerning the methodology of economics, we call for the need of an interdisciplinary oversight of AI systems that are tasked and deployed to nudge human behaviours. (shrink)

Nursing, a scientific and practical discipline, faces continuing challenges of finding new direction in order to decipher its core values and develop current ethical codes for nursing practice. In 2009–10, 28 nurses were purposely selected and interviewed using a semi-structured format in focus groups and individually. Thematic Content Analysis helped explore the perception of Iranian nurses on ethical values in patient care. Seven major themes emerged: respect for dignity, professional integrity, professional commitment, developing human relationships, justice, honesty, and promoting individuals (...) and the nursing profession. Iranian nurses revealed a unique and culture-based set of ethical values. This study found that Iranian nurses place a greater emphasis on preserving the dignity of those accompanying the patient and in showing regard for patients' religious beliefs in a gender appropriate environment. (shrink)

We cooperate with other people despite the risk of being exploited or hurt. If future artificial intelligence (AI) systems are benevolent and cooperative toward us, what will we do in return? Here we show that our cooperative dispositions are weaker when we interact with AI. In nine experiments, humans interacted with either another human or an AI agent in four classic social dilemma economic games and a newly designed game of Reciprocity that we introduce here. Contrary to the hypothesis that (...) people mistrust algorithms, participants trusted their AI partners to be as cooperative as humans. However, they did not return AI's benevolence as much and exploited the AI more than humans. These findings warn that future self-driving cars or co-working robots, whose success depends on humans' returning their cooperativeness, run the risk of being exploited. This vulnerability calls not just for smarter machines but also better human-centered policies. (shrink)

The prominent characteristic of a delayed-choice effect is to make the choice between complementary types of phenomena after the relevant interaction between the system and measuring instrument has already come to an end. In this paper, we first represent a detailed comparative analysis of some early delayed-choice propositions and also most of the experimentally performed delayed-choice proposals in a coherent and unified quantum mechanical formulation. Taking into the account the represented quantum mechanical descriptions and also the rules of probability theory, (...) we discuss that there are two fundamentally different descriptions concerning the physical mechanism of the delayed-choice between the complementary types of phenomena in these experiments. In this regard, we finally conclude that the delayed-choice experiments can be classified into two main groups where the temporal aspect of each group is characterized differently within their probabilistic descriptions. (shrink)

Internationalization of higher education is a concept that is currently making its way to every corner of the globe. An Introduction to the Internationalization of Higher Education aims to provide the reader with an introduction to this subject and explore three of its most fundamental aspects; namely, internationalization at home, internationalization abroad, and internationalization of curriculum. This publication delves into the underlying rationale for internationalization of higher education and discusses the opportunities and challenges brought about by this concept. Current practices (...) regarding the internationalization of higher education are discussed, and the requirements for the realization of these activities are laid out. This book can act as a basis for future research endeavors as it clearly and comprehensively introduces the internationalization of higher education and answers various questions about this topic. (shrink)

In a range of contexts, individuals arrive at collective decisions by sharing confidence in their judgements. This tendency to evaluate the reliability of information by the confidence with which it is expressed has been termed the ‘confidence heuristic’. We tested two ways of implementing the confidence heuristic in the context of a collective perceptual decision-making task: either directly, by opting for the judgement made with higher confidence, or indirectly, by opting for the faster judgement, exploiting an inverse correlation between confidence (...) and reaction time. We found that the success of these heuristics depends on how similar individuals are in terms of the reliability of their judgements and, more importantly, that for dissimilar individuals such heuristics are dramatically inferior to interaction. Interaction allows individuals to alleviate, but not fully resolve, differences in the reliability of their judgements. We discuss the implications of these findings for models of confidence and collective decision-making. (shrink)