Construction cost estimation is one of the essential processes in construction management. Project cost is a complex engineering problem due to various factors affecting the construction industry. Accurate cost estimation is important in construction management and significantly impacts project performance. Artificial intelligence models have been effectively implemented in construction management studies in recent years owing to their capability to deal with complex problems. In this research, extreme gradient boosting is developed as an advanced input selector algorithm and coupled with three (...) AI models, including random forest, artificial neural network, and support vector machine for cost estimation. Datasets were gathered based on a survey conducted on 90 building projects in Iraq. Statistical indicators and graphical methods were used to evaluate the developed models. Several input predictors were used, and XGBoost highlighted inflation as the most crucial parameter. The results indicated that the best prediction was attained by XGBoost-RF using six input parameters, with r-squared and the mean absolute percentage error equal to 0.87 and 0.25, respectively. The comparison results revealed that all AI models showed good prediction performance when applied to datasets affected by more than two parameters. The outcomes of this research revealed an optimistic strategy that can help decision makers select the influencing parameters in the early phases of project management. Also, developing a prediction model with high precision results can assist the project’s estimators in decreasing the errors in the cost estimation process. (shrink)

Caffeine, a known CNS stimulant is given as an adjunct component in most abused drugs which could be fatal with repeated administration in many circumstances. This paper presents a study to investigate the effect of repeated administration of caffeine at high dose on rat liver, and discusses ethical and policy issues of caffeine use. Long Evans rats were treated with pure caffeine solution in distilled water through intragastric route once daily for consecutive 56 days. Three groups of rats recognized as (...) low dose, high dose and control group received 6mg caffeine / kg BW, 12mg caffeine / kg BW and distilled water, respectively. Rat plasma was examined for liver transaminases and alkaline phosphatases concentrations which were significantly increased in plasma as compared to the control. Both rat plasma and liver homogenate were subjected to estimate malondialdehyde, advanced oxidation protein product, nitric oxide, antioxidant enzyme catalase, glutathione and superoxide dismutase activity. MDA, AOPP, NO levels increased and SOD activity decreased significantly in both plasma and liver as compared to those of control where as CAT and GSH activity remain unchanged. Rat liver tissues were studied histochemically with Hematoxylin and Eosin, and Picro Sirius Red staining. Significantly increased infiltration of inflammatory cells and progressive deposition of collagen fibre were visible in liver tissue of caffeine treated both dose groups as compared to the control. Long term administration of caffeine at higher dose, significantly contributes to liver inflammation and consequent fibrogenesis. This raises significant ethical and policy issues. (shrink)

The necessity of having effective and socially sound networks is trivial. It is clear that information technology is now a necessary tool that has well understood advantages. The same technology carries negative side-effects. It is our social and ethical duty to examine the possibly negative side effects of IT, especially as IT becomes prevalent in a conservative society such as Kuwait. In our research Kuwait forms a case study as we try to understand what ethical theories underlie the attitude toward (...) one problematic aspect of IT, online pornography, in Muslim/Arab societies. In this paper we review several ethical theories and then present the results of experimental research aimed at determining the concepts that underlie the Kuwaiti response to pornography online. (shrink)

Background:Privacy is a complicated and obscure concept, which has special meanings in the healthcare environment; therefore, it is essential for healthcare providers to fully understand this conce...

In this study, a new mathematical model is presented to solve the flexible flow shop problem where transportation is reliable and there are constraints on intermediate buffers, budgets, and human resource learning effects. Firstly, the model is validated to confirm the accuracy of its performance. Then, since it is an NP-hard one, two metaheuristic algorithms, namely, MOSA and MOEA/D, are rendered to solve mid- and large-scale problems. To confirm their accuracy of performance, two small-scale problems are solved using GAMS exact (...) solution software, and the obtained results have been compared with the output of the algorithms. Since the problem in this study is multiobjective, five comparative indices are used to compare the performance of algorithms. The results show that the answers achieved using the metaheuristic algorithms are very close to the ones achieved via the GAMS exact program. Therefore, the proposed algorithms are validated, and it is proved that they are accurately designed and useable in solving the real-world problems in logical calculation time. By comparing the obtained results, it can be seen that the MOEA/D algorithm performs better in terms of computational time and Mean ideal distance. The MOSA algorithm also performs better according to the index Spread of nondominated solutions, diversity metric, and number of Pareto solutions. Considering the confirmation of precision and accuracy of performance of the proposed algorithms, it can be concluded that MOSA and MOEA/D are useful in solving the mid- and large-scale modes of the problem in the study, which is very applicable in the real world. (shrink)

BackgroundMeasuring the outcomes of palliative care plays an important role to improve the quality, efficiency, and availability of these services in patients with cancer. Using valid, reliable, and culturally appropriate tools has a considerable role to measure these outcomes. This study aimed to assess the psychometric properties of the translated version of the Palliative care Outcome Scale.MethodsThis methodological study was conducted in two outpatient clinics related to Shohada Tajrish and Baqiyatallah hospitals in Tehran in 2019–2020. The translation was done using (...) the Forward-Backward approach after gaining permission from the developer. Face validity was tested with 10 patients with cancer through cognitive interviewing, as well as content validity with four experts. Construct validity was performed by exploratory factor analysis and confirmation. To assess the reliability, internal consistency was assessed by using Cronbach's alpha coefficient, and relative stability was assessed using the interclass correlation coefficient. Furthermore, interpretability and ceiling and floor effects were assessed.ResultsA total of 353 patients with cancer under palliative care were included in the study. Then, three psychological, physical, and social factors with a cumulative variance of 54.34% were extracted in exploratory factor analysis. Confirmatory factor analysis showed that the model has a good fit of information. Cronbach's alpha coefficient for scale was 0.719. Furthermore, the ICC was 0.812. The scale was interpretable, and ceiling and floor effects were 0%.ConclusionPersian version of the POS was evaluated as a valid and reliable tool. Therefore, it can be used by the clinician to monitor the consequences of palliative care in Iranian cancer patients. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Art Education and the Emergence of Radical Art Movements in Egypt: The Surrealists and the Contemporary Arts Group, 1938–1951Patrick Kane (bio)So it wasn’t the aim of the artist to just toss out a work of art. A tradition of the exhibition of the natural, and its meaning was not that it fled from life, but that it had penetrated and plunged into reality. Its meaning was not a prescription (...) or plain exercise in the taste of the sublime, or harmony of forms and charming scenes; and its meaning was not as a decoration of life; it was in its expression of what life inspires in us to give back.—Henry Moore, as quoted by Ramses Yunan, in “The Aim of the Contemporary Artist”1In these crucial days of difficulty, the artists in this country live in tall aristocratic towers.... For this peasant has an art of his own that sustains him, and it is not that art of the educated class.—Kamil Al-Tilmisani (c. 1941–1942)By 1938, as the agrarian crisis in Egypt deepened, the Depression, food shortages, low wages, expropriations of crops, and forced rents opened a polemic among Egyptian intellectuals over the role of the state and the looming threat of fascism. With the dismissal of the government of Mustafa Al-Nahas at the end of 1937, the political turbulence underscored the weakening of the Wafd Party. Opponents of the old Wafdists and supporters of the monarchy resorted to openly fascist tactics, including the establishment of youth organizations and the Blue Shirts, the fascist front of the young Wafdists who modeled themselves on Mussolini’s Black Shirts. The serial crises of agrarian struggles and parliamentary stalemates between [End Page 95] nationalists and monarchists led to increasingly militant stances by the paramilitary fascist organization Misr Al-Fattah (Young Egypt) as a counter to the Muslim Brothers. When Mahmud Khalil resigned from the Wafd and assumed the presidency of the Senate in 1938, his ascension opened a new phase of struggle in politics through culture and the arts.2 In this context, caricatures and satirical sculptures of Khalil appeared in 1939 that parodied him as the icon of a “dictatorship of art.”3 Leading intellectuals from all political stances addressed these issues directly. The cultural journals were peppered with articles on the problems of everyday life and the material crises with such representative titles as ‘Abbas al-Aqqad’s “Food for the Rich,” in which he raised the problem of food shortages and inequity as an issue for reform.4 Within the year, articles in Al-Risala and Al-Thaqafa drew comparisons with French and Italian nineteenth-century landscapes as a model for the recognition of the countryside as a subject. In journalism and the arts, suffering became a part of the recognition of the everyday, as articles appeared on Millet’s nineteenth-century paintings of French peasants.As the war in Europe encroached into the cover pages of Egypt’s cultural journals, Zaki Muhammad Hasan wrote an essay for Al-Thaqafa entitled “The Angelus,” with a reproduction of the 1859 painting by Jean Francois Millet (1814–1874).5 Hasan wrote about Millet’s interest in the “the daily labors of the peasant” as a depiction of the conditions of French peasants. Hasan’s mention of Millet’s own peasant origins, and his listing of paintings of social conditions, including Les Glaneuses (The Gleaners), reflected a broadening interest in the artistic subject of the peasant and the rise of the peasant as artist. Although in Millet’s painting there is a prayer scene of a man and a woman in the fields that is generally regarded as the evening prayer with the sun setting, an Egyptian reader could link the prayer with the issue of workers taking breaks in the fields at a time when the issue of compensation of peasant farm workers was paramount.6 Hasan introduced “The Angelus” to his readers as a Catholic prayer in southern Europe offered at dawn, noon, and sunset and compared the origins of the prayer’s stanzas from the Gospel of Luke 1:28–31 with passages from the chapter on Maryam in the Quran... (shrink)

This study seeks to investigate the treatise of Abū al-Hasan b. Abd al-Rahman b. Muhammad al-Khatīb al-Shirbīnī al- Shāfiʻī (d. after 1028/1619) entitled Fatḥ al-Raḥīm al-Raḥmān fī tafsīr Āyat "inna Allāha yaʼmuru bi al-ʻadl wa al-iḥsān" based on the manuscript of the author. Shedding light on the translation of this unknown scholar, as it is evident from the title of the treatise that it contains the interpretation of this verse, which is well known among scholars and commentators as the (...) most comprehensive verse in the Qur’ān. In this tafsīr, Shirbīnī used many exegetical methods such as exegesis of the Qur'ān with the Qur'ān, exegesis of the Qur'ān with the Sunnah, exegesis of the Qur'ān with the sayings of the Companions, and al-tafsīr bi-al-raʼy, as well as tafsīr approaches such as linguistic tafsīr, the science of munāsabāt, and causality of nuzūl to analyze the meanings of the verse in depth. Another feature that increases the importance of this treatise is that al-Shirbīnī refers to the primary source tafsīr books together with their glosses, sometimes quoting from the commentators verbatim, and sometimes making meaning-based quotations from them, which is the most obvious indication of his exegetical ability and scholarly competence. In this work, he adopted a syncretic approach while emphasizing the meanings of the verse and followed an analytical-critical method while examining the subject. For this reason, he analyzed all the words in the verse one by one, dwelt on the meanings and interpretation of the words, and criticized their views after including the views of the commentators. Therefore, he applied the analytical exegesis method very successfully in this work. Accordingly, he analyzed the narrations related to tafsīr and mentioned the Companions' names during the narration. In particular, he analyzed the narrations from Ibn 'Abbas (d. 68/687-88) about the words al-ʻAdl and al-iḥsān, and stated that there was a dispute between the narrations about the phrase al-iḥsān. He took a scientific stance on the derivation of the word "Allah,” debated between those who accepted it and those who rejected it. He stated that the derivation of the word was not satisfactory and reliable. In the tafsīr of the words al-ʻAdl and al-iḥsān, he discussed the isnāds in Muqātil b. Sulayman’s (d.150/767) tafsīr emphasizing that he received the tafsīr of al-ʻAdl from Ibn 'Abbas and the tafsīr of al-iḥsān from 'Ali b. Abī Tālib. This approach is an important example for the isnād analyses of Muqātil b. Sulayman who was criticized for neglecting isnād chains in his tafsīr. He also criticized al-Baydāwī for being influenced by some of Zamakhsharī's sectarian and theological views. He classified the issue of kinship according to usūl, furū', and hawāshī, expanded the meaning of the verse, and insisted that the message of this verse encompasses all relatives, regardless of the degree of kinship. He was influenced by Latāʾif al-Ishārāt, al-Kashshāf, Mafātīhu al-ghayb, al-Baydawī, Hāshiya al-Jurjānī ala al-Kashshāf, and his grandfather al-Khatīb al-Shirbīnī’s (d.977/1570) al-Sirāj al-munīr. (shrink)

El análisis del islam en Sudán muestra la gran variedad de aproximaciones al objeto de estudio, la diversidad de sus lecturas y el reiterado recurso a los principios religiosos para justificar o legitimar las cuestiones políticas y de Estado. El islam sudanés, en sus diferentes manifestaciones, ha traspasado las fronteras nacionales y ha contribuido al islam africano, árabe y mundial. Eso desde el siglo XIX cuando surgió un primer proto-estado islámico de la mano de esa figura mesiánica que fue Muhammad (...) Ahmad Ibn Abdallah, el Mahdi, hasta el pensador y hombre de Estado Hasan al-Turabi en pleno siglo XX. Analizaremos tres dimensiones: el islam reformista de Mahmud Muhammad Taha, el islamismo sudanés conducido por al-Turabi y el papel del sufismo en la religiosidad popular y en la política sudanesa, y su reciente confrontación con las tendencias salafíes activas en el país en lo que parece ser una nueva lucha por el espacio socioreligioso del siglo XXI. (shrink)

The great majority of commentators have evaluated the splitting of the moon. The vast majority of them think that it occurred in the Prophet’s period basing their view on the clear statement of al-Qamar 54/1 verse and on related rumors. However, some commentators claim that the moon will split on the doomsday, by referring to the context of the same verse. The same names criticize the rumors claiming that they cannot constituteevidence for the splitting of the moon. To those who (...) think so, from the fact that the splitting of the moon was related by few companions and that it was not recorded in various geographies it is evident that the incident did not happen. It cannot be said that the commentators, who took that the view that the split of the moon were in the period of the Prophet, have similar views in this regard. They have different interpretations in matters such as the realization and the shape of the event. On the other hand, those who claim that the split of the moon is only an idiomatic statement and that the event is only a lunar eclipse, declare that the split of the moon never actually happened. In this study which deals with various interpretations of tafsirs of the splitting of the moon, it is aimed to criticize different opinions on this issue. Document analysis and comparison methods were applied in the article.Summary: The issue of the splitting of the moon has attracted many names from various disciplines, notably the commentators. In the verse of al-Qamar 54/1 mentioning the splitting of the moon has been an important factor for the commentators to evaluate this issue. The ḥadīth narratives regarding the cleavage of the moon are found in many ḥadīth sources, in particular, Ṣahīh al-Bukhārīand Ṣahīh al-Muslim. The rumors about the splitting of the moon, albeit with different forms, are attributed to Anas b. Mālik (d. 93/712), Jubayr b. Muṭ‘īm (d. 59/678-679), ʿAbdallāh b. ʿAbbās (d. 68/687-688), ʿAbdallāh b. ‘Omar (d. 73/692), and ʿAbdallāh b. Masʿūd (d. 32/652-653) One of the rumors about the splitting of the moon, although it is based on ʿAlī b. Abī Ṭālib (d. 40/661)is not found in the authentic ḥadīth sources. In some narrations, it is said that the miracle of the moon's splitting took place upon the request of the polytheists while the others are only mentioned how this miracle happened. On the other hand, it cannot be said that the commentators agree on the split of the moon. The main purpose of this study is to identify these opinions with its basis. Apart from those who do not accept the occurrence of the incident, there are differences of opinion among the commentators who see this event as a miracle of the Prophet Muḥammad. It is possible to classify the disagreements of the commentators in this subject in two headings as the time and manner of occurrence of this incident.Most of the classical commentators, on the basis of narrations, think that the splitting of the moon occurred during the period of Mecca. Among these commentators, al-Wāḥidī (d. 468/1076) and al-Qurṭubī (d. 671/1273), as well as the rumors of this evidence, offer as a proof the verse, "if they see a miracle, they turn away and say that this is a great magic." (al-Qamar 54/2). Some commentators, such as al-Qushayrī (d. 465/1072), accept that this phenomenon has taken place in the past by referring to the opinion of the commentators about the split of the moon. The views of many of the modern-day commentators such as Siddiq Ḥasan Khan (d. 1307/1890), Mawdūdī (d. 1399/1979) and Sābūnī, on this issue, apart from the narrations related to the subject have shaped the general opinion of the commentators. There are differences of opinions among some of the commentators, who accept that the splitting of the moon takes place during the time of the Prophet Muḥammad, as to the reasons and arbitrariness of the incident. According to classical period commentators such as al-Ṭabarī (d. 310/923), al-Samarqandī (d. 373/983), Fakhr al-Dīn al-Rāzī (d. 606/1210), al-Qurṭubī (d. 671/1273), and Shīʿī commentators al-Qummī (d. 329/941), this incident took place upon the Prophet Muḥammad asked for a miracle as evidence for his prophethood by Meccan polytheists. Therefore, these commentators establish a relationship between the splitting of the moon and the prophethood of the prophet Muḥammad. On the other hand, commentators like Sayyid Quṭb (d. 1385/1966) argue that the splitting of the moon cannot be regarded as evidence of the prophethood, citing the fact that the miracles of the Prophet Muḥammad except the Qurʾān were not reported. There is a disagreement about the validity of the narrations related to the events among the commentators, who see the splitting of the moon as a miracle of the Prophet Muḥammad. Ibn Kathīr (d. 774/1373) and Shawkanī (d. 1250/1834) commentators, such as the rumors about this issue as a precise; ibn ʿĀshūr (d. 1879/1973) does not accept the news on this issue as a precise. There are also some commentators who suggest that the splitting the moon will take place in the future. The commentators, who shared this view, especially Rashīd Riḍā (d. 1353/1935) argued that the splitting of the moon did not take place in the past, pointing out that the validity criteria of narrations related to the splitting of the moon, and contradictory issues in the content of the rumors, also most of the people narrated by him/her cannot witness the incident and that it is not possible for people in a certain geography to witness this incident.There are few classical period commentators who suggest that the moon will be split in the future during the apocalypse. The prominent names are al-Ḥasan al-Baṣrī, (d. 110/728), ʿAṭāʾ b. Abī Rabāḥ (d. 114/732) and Abū Bakr al- Aṣamm (d. 200/816). On the other hand, many names such as Rashīd al-Riḍā (d. 1353/1935), al-Marāghī (d. 1364/1945) and al-Shinqīṭī (d. 1394/1974) from the modern period declare that the moon will split during the apocalypse.According to these, in the verses of the al-Qamar 54/1 that apocalyptic scene is mentioned.In the verse, they try to justify the use of the verb meaning of a split in the past tense by introducing some evidence from other verses.According to them, in many verses that speak of apocalyptic scenes, events are expressed in the past tense. There are also commentators who have different evaluations on the way of the occurring event instead of the time concept. Al-Ghazālī (d. 505/1111), Muḥyiddīn Ibn al-ʿArabī (d. 638/1240) and Shāh Walī Allāh al-Dihlawī (d. 1052/1642) do not see the splitting of the moon as a real split mentioned in the verse of the al-Kamer 54/1. According to them, the event is an optical illusion. Muḥammad Asad (d. 1412/1992) connected this illusion to the lunar eclipse. Trying to explain the splitting of the moon by some commentators is one of the commentary differences in this issue. According to Mawdūdī, who did not see this event scientifically impossible, it is possible to reunite a fragmented star with gravity. Without a doubt, Ṭanṭawī al-Jawharī (d. 1940) is one of the names who make the most striking evaluations in this issue. According to him, the miracle of the moon's splitting has many aspects to shed light on scientific studies. Ṭanṭawī al-Jawharī sees the verse as the sign of the moon instead of any other celestial body, as a sign that the moon had long ago broken off from the world. Therefore, Ṭanṭawī al-Jawharī establishes a relationship between the splitting of the month mentioned in the verse and the theories about the separation of the moon in the modern period.One of the arguments about the splitting of the moon is related to the fineness of the language. Some commentators, who draw attention to the expression of the splitting of the moon, which is the expression in the Qurʾān, argue that the purpose of the separation of the moon is the occurrence of truth. According to the advocates of this view, the Arabs use such a statement to express that a work has come to light. According to this, the term "splitting the moon" as means that the Qurʾān expands the darkness in its period. In summary, the commentators make various comments on different grounds such as the narrative expression of the verse al-Qamar 54/1 regarding the splitting of the moon, the narrations about the event, and the language subtleties. (shrink)

The issue of wiping over socks is part of the more general issue of wiping over leather socks (khuffayn) for ablution (wuḍū’). Washing feet or wiping over them is a debate whose sides bases their claims on the verses of the Qur’an and supports these claims with narrations. When performing ablution, if shoes or socks are on the feet, whether one can wipe over them without taking these off and the qualities that these clothes should have is a debate based (...) on hadith narrations. Most Muslims except for the Ja’farite are of the opinion that either washing the feet or wiping over a khuff or similar clothing that was put on while a person already had ablution can be done during ablution, while the Ja’farite think that wiping over bare feet is enough but wiping over khuff is not. There is a consensus that shoes, boots, buskins and other leather footwear qualify as khuff. However, there is disagreement over whether clothing from materials like cotton, linen, wool, and felt -usually referred to as socks- qualify as khuff. For this reason, some Muslims of the world wipe over socks while others do not. There are contemporary fatwas (legal opinion) that are supportive of either of the positions. However, there are those who treat this issue beyond choosing a side in an ijtihad (process of juristic legal reasoning) and some who wipe on socks are censured strongly. In this research based on an examination of the fiqh heritage, the goal is to contribute to making this issue better understood and its fiqh ruling clearer.Summary: The sixth verse of Surah Ma’idah in the Qur’an clearly states that wuḍū’ requires washing the face, arms up until elbows, and wiping over the head. However, when it comes to the fourth element of wuḍū’, the feet, there has been disagreement about whether it should be wiped or washed. Arabic grammar rules and narrations have been interpreted in ways that support both views; in general Sunni sects, Zaydis, and Kharijites argue the feet should be washed while Shia Ja’farites are in favor of wiping over bare feet. There have also been efforts among faqihs (jurists) to reconcile washing and wiping; washing slightly; choosing the better one between the two; washing when not covered, wiping when covered; washing if there is dirt, wiping if it is clean; viewing at least wiping as fard (obligatory), washing as a Sunna (recommended) that includes the fard as a way to unify the two approaches have also been proposed.According to widely accepted narrations, the prophet and his companions washed their feet when performing wuḍū’ and once they put on their shoes having had wuḍū’, the next time they only wiped over the shoes without taking them off. In less commonly accepted narrations, which some hadith authorities regard as authentic, the Prophet is said to have wiped over his socks. In narration sources, it has been narrated that about fifteen faqih companions, among them ʿUmar b. al-Khaṭṭāb, ʿAlī b. Abī Ṭālib, ʿAbdallāh Ibn Masʿūd, ʿAbdallāh b. ʿAbbās, ʿAbdallāh b. ʿUmar, saw wiping over socks as appropriate. However, there are no narrations about the companions disapproving of wiping over socks. Among those who approved of wiping over socks are tābiʿūn (successors) faqihs like Saʿīd b. D̲j̲ubayr, Saʿīd b. al-Musayyab, Ibrāhīm al-Nakhaʿī, ʿAṭāʾ b. Abī Rabāḥ, al-Ḥasan al-Baṣrī ve al-Aʿmash, and Mujtahid Imams like Zufar, Sufyan al-Thawri, al-Ḥasan b. Ṣāliḥ, Ibn al-Mubārak, Abū Yūsuf, Muḥammad al-Shaybānī, Aḥmad b. Ḥanbal, Isḥāq b. Rāhawayh. Considering their most prominent positions, we can say that Ḥanafis and Shafis allow wiping over socks that are thick and opaque, Hanbalis allow it over socks that cover the foot even if thin, while Mālikīs do not allow wiping over socks at all.As far as it is understood from narrations from the Prophet’s time, due to both climate conditions and weaving possibilities, socks were used only rarely. Also, footwear like shoes or slippers made of leather were very hard to find and narrations suggest that prayers were performed at houses and the masjids over soil base on either bare foot or with shoes. For these reasons, the issue of wiping over socks did not arise at the time and at later periods different opinions on the issue led to disagreements. When carpets were placed on the ground at later periods, performing the prayer with shoes was abandoned and a second layer of shoes (khuff) was placed inside the shoes as khuff. Since removing the shoes would invalidate wuḍū’ performed over that shoe, those who wanted to avoid the difficulty of having to wash their feet each time they needed wuḍū’ have instead wiped over this second layer once they put them on after performing wuḍū’.Ḥanafīs and Shāfiʿīs, who tend to approach the issue of wiping over socks with hesitation and make this conditional on some strict rules, emphasize that the socks to be wiped over should be similar to shoes in terms of thickness, based on the idea that it is certain that the Prophet has wiped over shoes made of leather but his wiping over socks is weaker and that the qualities of those socks are not clear. Among the thickness criteria expressed for the socks are being waterproof, the ability to walk for at least a league with it, and its ability to hold on to feet without being tied at the wrists. Due to these criteria, which have been developed to protect the wuḍū’ and whose boundaries are not well specified, especially among Ḥanafis the idea that wiping over socks is not allowed has gained popularity. As opposed to this, in circles dominated by Ḥanbalīs opinions allowing wiping over any type of socks have been expressed.At times when the Prophet had his shoes on and did not want to take off his shoes, he used to wipe over the shoes. The equivalent of this act today is to wipe over socks since prayer with shoes on is not common any more. While nowadays wiping over socks is an ease for everybody when performing wuḍū’, it is something that is especially needed under certain circumstances. Cold weather and the lack of drying possibilities for the feet leading catching cold and illness, socks that are put on when feet are wet leading to bad smell and fungus on feet, the hardship of elevating the feet high enough to the sink and of changing socks on one foot when there are no special wuḍū’ places, the fact that at societies distant from Islamic culture it is seen against the etiquette to wash feet in the sink are among the reasons why this need arises. Because most of the time we are not in a position to determine the circumstances of our work and travels at modern times, it can be said that today this need is more than it was in the past.Some scholars of today use a precautionary principle and argue that the Qur’an commands to wash the feet, and the only narration powerful enough to make an exception to this rule is about masts made of leather, and extending this to include socks would go against the precaution principle and some other principles of uṣūl al-fiqh (Islamic legal theory). However, some other scholars who use the ease in religion principle argue that the permission to wipe over masts also include wiping over socks and that they are of the same nature, that there are authentic narrations that show wiping over socks are allowed and that one can even talk of an ijmāʿ (consensus) among the companions on this issue, and that seeking additional qualities socks on which one is to wipe over, such as thickness, ability to walk with it, its ability to hold on to the feet, being waterproof, have no merit in the sharīʿa. Jamaleddīn Qāsimī, who wrote a special research book on the topic, and scholars like Abū l-Aʿlā Mawdūdī, Yūsuf al-Qaradāwī, ʿAbd al-ʿAzīz b. Bāz, Ibn al Uthaymeen think that one can wipe over daily socks that do not show the skin beneath it, while scholars predominantly of the Ḥanafi opinion hold that one cannot wipe over the thin daily socks. (shrink)

1. Ḥāshīyat al-Ṣabbān ʻalá al-Sharḥ al-Ṣaghīr lil-Mullawī ʻalá al-Sullam al-murawnaq -- 2. Taqrīrāt Ḥasan ibn Riḍwān al-Ḥusaynī.

In “Compassionate Phenomenal Conservatism” (2007), “Phenomenal Conservatism and the Internalist Intuition” (2006), and Skepticism and the Veil of Perception (2001), Michael Huemer endorses the principle of phenomenal conservatism, according to which appearances or seemings constitute a fundamental source of (defeasible) justification for belief. He claims that those who deny phenomenal conservatism, including classical foundationalists, are in a self-defeating position, for their views cannot be both true and justified; that classical foundationalists have difficulty accommodating false introspective beliefs; and that phenomenal conservatism (...) is most faithful to the central internalist intuition. I argue that Huemer’s self-defeat argument fails, that classical foundationalism is able to accommodate fallible introspective beliefs, and that classical foundationalism captures a relatively clear internalist intuition. I also show that the motivation for phenomenal conservatism is less than clear. (shrink)

In Justification without Awareness (2006), Michael Bergmann presents a dilemma for internalism from which he claims there is “no escape”: The awareness allegedly required for justification is either strong awareness, which involves conceiving of some justification-contributor as relevant to the truth of a belief, or weak awareness, which does not. Bergmann argues that the former leads to an infinite regress of justifiers, while the latter conflicts with the “clearest and most compelling” motivation for endorsing internalism, namely, that for a belief (...) to be justified its truth must not be an accident from the subject’s perspective. Bergmann’s dilemma might initially seem to have the force of a knock-down argument against the classical foundationalist accounts he considers, if not against all forms of internalism. I argue, however, that the weak-awareness horn of Bergmann’s dilemma is unsuccessful. Classical foundationalists can hold on to the main motivation for internalism and avoid a vicious regress of justifiers. (shrink)

"Provides an extremely valuable introduction to the work of Michel Serres for an English-speaking audience, as well as offering useful critical approaches for those already familiar with its outlines." ---Robert Harrison, Stanford University [blurb from review pending permission] The work of Michel Serres---including the books Hermes, The Parasite, The Natural Contract, Genesis, The Troubadour of Knowledge, and Conversations on Science, Culture, and Time---has stimulated readers for years, as it challenges the boundaries of science, literature, culture, language, and epistemology. The essays (...) in Mapping Michel Serres, written by the leading interpreters of his work, offer perspectives from a range of disciplinary positions, including literature, language studies, and cultural theory. Contributors include Maria Assad, Hanjo Berressem, Stephen Clucas, Steven Connor, Andrew Gibson, René Girard, Paul Harris, Marcel Hé naff, William Johnsen, William Paulson, Marjorie Perloff, Philipp Schweighauser, Isabella Winkler, and Julian Yates. (shrink)

Students’ attitudes towards plagiarism and academic misconduct have been found to vary across national cultures, although the relationship between national culture and students’ perceptions of plagiarism policy remains unexplored. Student survey data (n = 1757) from the UK, Czechia, Poland and Romania were analysed for differences in students’ perceptions of three specific aspects of plagiarism policy – access, support and detail – at their respective universities. Considered through the lens of Hofstede’s cultural dimensions, the study found significant differences between the (...) UK and the three Eastern European countries for all measures except students’ awareness of the penalties applied for plagiarism. Low ‘power distance’ and high ‘individualism’ were related to positive perceptions of plagiarism policy and process. The findings suggest that institutional plagiarism policy and procedures need to be responsive to the unique characteristics of national cultural context. (shrink)

Moral distress is a fundamental problem in the nursing profession that affects nurses. Critical care nurses are more susceptible to this problem due to the nature of their work. Moral distress may, in turn, lead to several undesirable consequences. This study aimed to determine the relationship between moral distress and intention to leave the ward among critical care nurses. This descriptive-correlational study was conducted by census method on all eligible nurses who worked in Coronary Care Unit and Intensive Care Unit (...) of AhVaz hospitals, Iran. Data was collected by Corley’s moral distress questionnaire and a researcher-made questionnaire to investigate the intention to leave the ward. Questionnaires were completed through self-report and data were analyzed using a t-test and Pearson correlation coefficient. The results showed that there was a direct association between moral distress and intension to leave the ward in critical care nurses. Also, the intensity of moral distress and the intention to leave the ward were significantly higher in ICU nurses. Given the high exposure of critical care nurses with moral distress and its association with leaving the ward, it seems that devising strategies to reduce or control moral distress and its negative consequences are necessary, particularly in ICU nurses. (shrink)

According to foundationalism, some beliefs are justified but do not depend for their justification on any other beliefs. According to access internalism, a subject is justified in believing some proposition only if that subject is aware of or has access to some reason to think that the proposition is true or probable. In this paper I discusses a fundamental challenge to internalist foundationalism often referred to as the Sellarsian dilemma. I consider three attempts to respond to the dilemma – phenomenal (...) conservatism, BonJour’s classical foundationalism, and Fumerton’s classical foundationalism. I argue that, of these three, only the last seems to avoid getting impaled on one or the other horn of the dilemma. I end by responding to some concerns with Fumerton’s account. (shrink)

There has been growing consensus to develop relevant guidance to improve the ethical review of global health policy and systems research and address the current absence of formal ethics guidance.

Undoubtedly and unfortunately, COVID-19 pandemic has been politicized in media see Abbas, Rui Zhang. Although vaccines play a crucial role in eliminating the pandemic, they have been politicized by media. This article aims to show how COVID-19 vaccines are politicized in the press. The article collects some selected reports on vaccines taken from American and Chinese media. The reports are analyzed according to an analytical framework suggested by the researcher. The framework and data collection and description are clearly presented (...) in the method section. Based on data analysis, the article shows that COVID-19 vaccines have been politicized. The study recommends that diseases and vaccines should not be politicized. In other words, we should respect and trust science and our scientists for no other purpose than to reach herd immunity and overcome a dangerous pandemic that has taken and is still taking thousands of innocent lives. (shrink)

This article critically studies coronavirus pandemic news in the press. The article attempts to study the way the news of COVID-19 is used for political and ideological purposes. In order to achieve the aim, two newspapers namely, The New York Times from the United States of America and Global Times from China are selected. Van Dijk’s news schemata framework is used for the analysis of the reports selected from the two newspapers. Van Dijk’s news schemata is crucial for the analysis (...) of any news story whether such a news story is taken from a news channel or a newspaper and whether broadcasted or printed. Based on data analysis, the article found out that the news of COVID-19 has been politicized and used for ideological interests. The article recommends that pandemics should not be politicized, instead we should work together to save our lives and live peacefully. (shrink)

Based on the lectures delivered at the Indian Institute of Advanced Study, Shimla in November 2004.

This article investigates the intellectual production of Jewish authors influenced by Averroes in the 14th and 15th Centuries in northern Spain and southern France. The primary objective is to determine the main features of Jewish Averroism in this period, and to understand it within its socio-historical context. The outcomes suggest that there was a relationship between the new social and political trends toward democratization and reconciliation in the heart of Jewish communities on one hand, and the growing interest in Averroes’ (...) original works on the other. Original here means the works that are not commentaries or summaries of other works. (shrink)

We present a survey of the recent applications of continuous domains for providing simple computational models for classical spaces in mathematics including the real line, countably based locally compact spaces, complete separable metric spaces, separable Banach spaces and spaces of probability distributions. It is shown how these models have a logical and effective presentation and how they are used to give a computational framework in several areas in mathematics and physics. These include fractal geometry, where new results on existence and (...) uniqueness of attractors and invariant distributions have been obtained, measure and integration theory, where a generalization of the Riemann theory of integration has been developed, and real arithmetic, where a feasible setting for exact computer arithmetic has been formulated. We give a number of algorithms for computation in the theory of iterated function systems with applications in statistical physics and in period doubling route to chaos; we also show how efficient algorithms have been obtained for computing elementary functions in exact real arithmetic. (shrink)

This paper presents a new boosting algorithm called NormalBoost which is capable of classifying a multi-dimensional binary class dataset. It adaptively combines several weak classifiers to form a strong classifier. Unlike many boosting algorithms which have high computation and memory complexities, NormalBoost is capable of classification with low complexity. Since NormalBoost assumes the dataset to be continuous, it is also noise resistant because it only deals with the means and standard deviations of each dimension. Experiments conducted to evaluate its performance (...) shows that NormalBoost performs almost the same as AdaBoost in the classification rate. However, NormalBoost performs 189 times faster than AdaBoost and employs a very little amount of memory when a dataset of 2 million samples with 50 dimensions is invoked. (shrink)

This research examines the descriptive and textual contexts of the Rashidun caliphs Hazrat Abu Bakr (d. 13/634), Hazrat Omar (d. 23/644), Hazrat Othman (35/656) and Hazrat Ali (d. 40/661) in the examples of signatures. However, it examines the general contexts of these signatures and aims to relate these detachment examples with their senders who have the qualifications of authority, eloquence and justice. These signature texts must be handled with full grace, awareness, forethought and responsibility, without any additions or reductions to (...) the text by the recipient. The research deals with the production area of signature and examines the forms of expression in terms of the interpretation and testify (istishad) included in these texts. In addition to these features, the research has applied to the texts of signature, which express a certain treatise, in order to express their expressions and to reveal the rhetorical aspects and textual differences they contain. As a result of the research, it has been seen that the Rashidun caliphs wrote the texts of signature with such qualities as wisdom, persuasion, lacotical (îcâz), suggestion, concentration, open-mindedness and avoidance of closedness, and in accordance with a goal. As a result of the research, it was seen that the signatures revolved around a pattern of focusing and concentrating on the meaning, combining the filtered beautiful words and the clarity of the wording and the literary aspect of the meaning. Finally, the caliphs used these signatures in line with a certain goal to solve many political and social issues. (shrink)

Dialetheism is the view that some contradictions are true. Resorting to either metaphysical dialetheism or semantic dialetheism may seem like an appropriate resolve to certain theological contradictions. At least for those who concede to theological contradictions, and take dialetheism seriously. However, I demonstrate that neither of these types of dialetheism would serve to be amenable in resolving an Islamic theological contradiction. This is a theological contradiction that I refer to as ‘the paradox of an unknowable and ineffable God’. As a (...) result of this, I propose an alternative type of dialetheism which aims to resolve the paradox of an unknowable and ineffable God. I call this type of dialetheism, ‘mystical dialetheism’. (shrink)

The laws of logic and two of the broader theories of truth are fundamental components that are responsible for espousing an ontology and meaningfulness in matters of analytic philosophy. In this respect they have persisted as conventional attitudes or modes of thought which most, if not all, of analytic philosophy uses to philosophize. However, despite the conceptual productivity of these components they are unable to account for matters that are beyond them. These matters would include certain theological beliefs, for instance, (...) that transcend the purview of analytic ontology and the meaningfulness it ensues. Any attempt in making rational sense of such beliefs that are insusceptible to these methodological components would conventionally prohibit (restrict) us from rationally believing in them. This is because we would be unable to make sense of such beliefs with the aid of these methodological components. As a result of this, religious beliefs of this particular nature would be deemed irrational. I shall demonstrate this point by applying both of these components to an absolutely ineffable God of Islam. This would entail, attempting to make sense of an absolutely ineffable God of Islam in virtue of the laws of logic and two broad categories of truth theories, namely, substantive and insubstantive theories. I hope to establish that applying both of these methodological components in attempting to make sense of an absolutely ineffable God of Islam would not be conceptually viable. It would result in a contradictory notion which I shall allude to as the paradox of ineffability. (shrink)

The “problem of memory” in epistemology is concerned with whether and how we could have knowledge, or at least justification, for trusting our apparent memories. I defend an inductive solution—more precisely, an abductive solution—to the problem. A natural worry is that any such solution would be circular, for it would have to depend on memory. I argue that belief in the reliability of memory can be justified from the armchair, without relying on memory. The justification is, roughly, that my having (...) the sort of experience that my apparent memory should lead me to expect is best explained by the hypothesis that my memories are reliable. My solution is inspired by Harrod’s (1942) inductive solution. Coburn (1960) argued that Harrod’s solution contains a fatal flaw. I show that my solution is not vulnerable to Coburn’s objection, and respond to a number of other, recent and likely objections. (shrink)

Last year marked a decade since the publication of the book “Islamic Biomedical Ethics” by religious studies professor Abdulaziz Sachedina in which he called for a critical and rigorous analytical approach to the ethical inquiry of biomedical issues from an Islamic perspective. Since the publication of this landmark work, some authors have continued to call into question the ways in which Islam as a religious tradition is engaged with in the secular bioethics literature. This paper describes common argumentative issues with (...) current Islamic bioethics scholarship and offers general pearls and strategies to facilitate better engagement with religious approaches to bioethical issues. (shrink)

In this article, I criticize Rawls’s well-ordered society for failing to secure a right to meaningful work. I critically discuss five technical Rawlsian ideas: self-respect, social union, the difference principle, the powers and prerogatives of office, and fair equality of opportunity. I then claim that radical restructuring of the workplace conflicts with Rawls’s individualistic understanding of freedom. Briefly drawing on Hegel, an under-recognized historical influence on Rawls, I then correct Rawls by arguing for a conception of freedom that is internally (...) related to broader solidaristic values associated with meaningful work. (shrink)

Students’ attitudes towards plagiarism and academic misconduct have been found to vary across national cultures, although the relationship between national culture and students’ perceptions of plagiarism policy remains unexplored. Student survey data from the UK, Czechia, Poland and Romania were analysed for differences in students’ perceptions of three specific aspects of plagiarism policy – access, support and detail – at their respective universities. Considered through the lens of Hofstede’s cultural dimensions, the study found significant differences between the UK and the (...) three Eastern European countries for all measures except students’ awareness of the penalties applied for plagiarism. Low ‘power distance’ and high ‘individualism’ were related to positive perceptions of plagiarism policy and process. The findings suggest that institutional plagiarism policy and procedures need to be responsive to the unique characteristics of national cultural context. (shrink)

In this paper I make the case for epistemic relativism: the radical view that all human knowledge/truth is relative. I extend the application of epistemic relativism to include necessary laws such as the laws of logic. I argue that the truth of such laws are relative to human thought, which are ultimately instances derived from our experiences. These experiences act as limitations to which we are conceptually bound. As a result of this, we cannot apprehend God’s omnipotence. This includes God’s (...) maximal power in being able to perform logically impossible actions. Our epistemic inability to conceive of such logically impossible actions is therefore testimony that God transcends the laws of logic. (shrink)