Education is a continually developing activity, it shapes the way an individual develops their attitudes, thoughts and behavior. Education is not just about being literate but it is an overall development of the person in every aspect of their lives. A society's educational system can be greatly linked to its culture as the culture that one is in have an affect on the type of curriculum the institutions will develop in order to cater to every individual of that particular culture. Education moulds and shapes a society and it is influenced by the culture of the particular country or society. The educational system acts as a point of reference for the society's needs and demands. The principles that dominate this article is culture and education are interrelated and interconnected. Every educational paradigm is influenced by the culture of the society in which it operates. This essay underlines the extensive connection between culture and education. As a result, the goal of this essay is to depict these features from a Philosophical-Psychological Approach.

Artifacts are ubiquitous and influential in our world, but their nature and existence are controversial. Several theories have been proposed to explain the ontology of artifacts. Drawing on Popper's theory of three worlds, this paper suggests a metaphysics for artifacts along the line of a critical rationalist (CR) approach. This theory distinguishes between three realms of reality: the physical world (World 1), the mental world (World 2), and the world of objective knowledge (World 3). The paper argues that artifacts have different ontological components that correspond to these three realms, and that each component is real and causal. The paper shows how this perspective can account for the intentional and functional aspects of artifacts, as well as their dependence on plans that influence different realms of reality. The paper explains how this pluralistic ontology, compared to the rival theories, enables one to explain the relevant ontological problems of artifacts. The paper also explores how this proposal can lead to a research program encompassing a broader range of technologies, such as social artifacts. In sum, the paper suggests that Popper's three worlds theory provides a rich and comprehensive framework for understanding the metaphysics of artifacts.

Background and purpose: Low back pain (LBP) is a common and costly problem during pregnancy and assumes to be a part of normal pregnancy caused by normal physiological changes. Pregnancy-related LBP is one of the main reasons for disability, absence from work and responsible for huge direct and indirect economical impact.  This article systematically reviews papers concerning the epidemiology and risk factors on LBP in pregnant women.  Materials and methods: MEDLINE, CINAHL, Rose-Net, OVID, and BIDS were searched for the period of 1985-2003, using the key words 'low back pain', 'epidemiology', 'pregnancy', 'risk factors'. In addition, references given in relevant publications were used. Results: Eighteen studies were identified. Eleven studies investigated epidemiology of LBP during pregnancy and the prevalence were reported >50% in 8 (73%) studies.  Ten studies were carried out on the epidemiology of LBP after pregnancy.  The prevalence of LBP were reported >40% in 6 (60%) studies.  Among different reported risk factors, previous LBP as well as younger age were the most important risk factors. Conclusion: Although there were some methodological flaws (e.g., small sample size of the study population, lack of clear classification and definition for LBP, different study design, different methods of study implementation, etc.) which precludes strong conclusion, it appears that LBP is one of the most common problem, during pregnancy and after delivery. It should also be noted that education and certain exercises can be beneficial to the pregnant women in the absence of medical complications.

Background: Successful clinical decisions are the outcome of a complex process. In making them, we draw on information from scientific evidences, our personal experience and external rules and constraints. Considering that the explosive increase in the amount and quality of the scientific evidence that has come from both the laboratory bench and the bedside, we may lack the time, motivation, and basic skills needed to find, critically appraise, and synthesize information. Fortunately, systematic reviews help us and answer sharply defined clinical questions. This article deals with two questions; a: what is a systematic review and, b: how should we organize it? Methods: We searched MEDLINE database with search terms of systematic review and narrative review, restricted to English language, without time limitation. Then we selected those articles written by renowned experts. Results: There are two types of review articles: narrative review and systematic review. Narrative review has been the conventional method for writing review articles; since it is subjective, it may be subject to error and bias; in areas where there is lack or paucity of evidence, the narrative review may still be the best writing method. systematic review is the precise, systematic and classified method of reviewing the existing data and evidences. It is objective, constructive and comprehensive and has much less error and bias than the narrative review.Conclusion: systematic reviews are thus a vital link in the great chain of evidence that stretches from the laboratory bench to the bedside. It is absolutely essential for targeting these goals, for writing a systematic review, a fully trained team with an expert leader and a precise protocol is essential.

The problem of personal identity among others may stem from the following question—what does be the person that you are, from one day to the next, necessarily consist of? The diachronic problem of personal identity raises question on the necessary and sufficient conditions for the identity of the person over time. The synchronic problem is grounded in the question of what features or traits characterize a given person at one time. To answer these questions, John Locke discarded the soul and the body as necessary and sufficient substances for personal identity over time. He accepted consciousness as the only criterion for personal identity; the only thing capable of remaining the same and preserving personal identity through change. Though Locke’s argument is somewhat clear and coherent but what remains vague and incoherent is embedded in the question—what exactly is consciousness? How and why should it be the basis or criterion for the determination of personal identity? Using the method of critical analysis, I argue that Locke’s choice of consciousness as the determinant of personal identity, though quite novel, is incoherent and vague. Secondly, Locke had already presumed and anticipated clearly though fallaciously the very thing he wishes to substantiate. I therefore conclude that Locke’s argument is just another way of trying to escape but inadvertently prolonging the difficulty of apparently articulating a distinction between the psychological approach and physiological approach to the problem of personal identity. However, in my submission, I propose the concept of the “other” as alternative approach— a sort of an extrinsic-intrinsic approach to the problem of personal identity.

Distributed Denial of Service (DDoS) attacks are among the primary concerns in internet security today. Machine learning can be exploited to detect such attacks. In this paper, a multi-layer perceptron model is proposed and implemented using deep machine learning to distinguish between malicious and normal traffic based on their behavioral patterns. The proposed model is trained and tested using the CICDDoS2019 dataset. To remove irrelevant and redundant data from the dataset and increase learning accuracy, feature selection is used to select and extract the most effective features that allow us to detect these attacks. Moreover, we use the grid search algorithm to acquire optimum values of the model’s hyperparameters among the parameters’ space. In addition, the sensitivity of accuracy of the model to variations of an input parameter is analyzed. Finally, the effectiveness of the presented model is validated in comparison with some state-of-the-art works.

This article introduces, analyzes, and criticizes the work of Lawrence M. Hinman, Ethics: A Pluralistic Approach to Moral Theory. Hinman is a Philosopher of Ethics in the multimedia learning. He believes that multiculturalism is important factor of nowadays so the most important responsibility of philosophers of Ethics is prevention of moral conflict. The global communication and information in 21st century needs global tolerance and respect of various nations, cultures, and moralities together because different people and societies have a common human nature and common natural rights that obligate to justice and moral relationship between different people and various societies’ beliefs throughout the world. Moral communication in multiculturalism approach is against racial, gender, national, and ethnic prejudice. Hinman believes in moral dialogue and global learning across different cultures. The book of Ethics: A Pluralistic Approach to Moral Theory has a proper category of new ethical problems, and the candid standpoint of author is considerable. He has a logical method, and in the end of every part of book there are some questions for evaluation of students learning. So this book is proper for the philosophy of ethics in universities.

Of the many theories developed in urban planning only a few have proven to be practically applicable. One of the few applicable theories-the Systems Theory-has unfortunately been neglected by both the academy and practitioners of urban design in Iran. The theory has still much potential even after six decades since it was first introduced. This article starts with definitions of key terms such as urban systems, homogeneous systems, etc. and the application of the theory in this discipline.      

Due to the importance of Tabriz in various historical periods after the Mongol’s invasion to the end of the Qajar period, as continuously being the capital city or the residence city of the prince, entrance to this city has been reflected in various reports. Most of the foreigners who entered Iran from European countries came from Caucasus Road to Tabriz and reported many buildings on their way. Moreover, this road was one of the most significant roadways for Caravans on the Silk Road, where various residential buildings have been constructed. Alaki caravansarai is one of the most important roadside accommodations in Northwest Iran, and so many reports about it and the quality of its façade decorations can be traced in the travelogues of foreigners who traveled to Iran. Its vastitude and elegant entrance gate nevertheless, this building has unfortunately been neglected and was about to be ruined in the 19th century and afterward. However, the beauty of its entrance gate has gained the attention of many people and has been reported in many sources. Based on the ornaments used, recent sources in the history of architecture have estimated its date to the 12th century and Ilkhanid Abū Saʿīd Bahādor Khan and the Timurid period. These sources based their estimation only on the type of ornaments used on its entrance gate and its probable that the existence of dated artworks of the Ilkhanid period nearby, such as the Mihrab of Marand’s Jame Mosque, has influenced this speculation. This article aims to meticulously study this building in various travelogues, al-Wqafīyya al-Rashīdīyya, and other sources in the history of architecture and discusses the ornament types used and their history. The detailed study of the documents and sources indicated that this building could belong to the presidency period of Ḵᵛāja Rašid-al-Din Fażl-Allāh, and based on his emphasis to establish this building, can be dated 1297-1309. The ornaments, moreover, indicate the transient period from brickwork to tilework which happened in the late 13th and early 14th centuries