The history of the Qurʾānic text begins with the time of its revelation. The research on Qurʾānic manuscripts is one of the main fields of textual studies of the Qurʾān. There have been many works done by both Muslim and Western scholars. Many museums and libraries around the world hold Qurʾān manuscripts. Each manuscript has its own characteristics such as orthography, calligraphy, decoration, and binding, number of the pages and the lines, and dating. This article deals with 110 Qurʾān manuscripts (...) found in the Vatican Library (Biblioteca Apostalica Vaticana) at the Vaticani arabi, Borgiani arabi,Barberiniani orientaliand RossianiCollections. The dates of these Qurʾān manuscripts vary from I/VII(?) and XIII/XIX centuries. The article aims to identify the features of Qurʾānic writing by studying chronologically some basic physical-content descriptions and characteristics of these manuscripts. It also examines the different names of the sūrahs and the knowledge on Meccan or Medinan sūrahs presented on the sūrah headings of manuscripts. Summary: Each Qurʾān manuscript has its own characteristics. These features present significant insights into the field of history of Qurʾānic text. A manuscript becomes a source for the history of writing muṣḥafin terms of physical and content features such as calligraphy, ink colors, binding, and explanations found in katabapage, the sūrah headings which contain the names of sūrahs, Meccan-Medinan knowledge, the numbers of āyahs, and the signs for juzʾ, ʿashr, and ḥizb. The research on the names of sūrahs, Meccan-Medinan knowledge, and the number of āyahs contributes to the ʿulūm al-Qurʾānstudies as well. This article examines 110 Qurʾān manuscripts located in the Vatican Library in the Vaticani arabi(73 MSS), Borgiani arabi (25 MSS),Barberiniani orientali(11 MSS), and Rossiani(2 MSS) Collections. Each manuscript is individually studied. However, due to the limitation of the article, I include only some basic and significant physical and content features of these manuscripts. The catalogues prepared by Giorgio Levi della Vida (1886-1967) and Carlo Alberto Anzuini are consulted for this study. I also study the sūrah headings in Qurʾān manuscripts which contain the names of sūrahs and Meccan-Medinan knowledge. The most used calligraphy types of these manuscripts coming from different geographies are maghribī(19 MSS) and nasikh-Ottoman (66 MSS). The basic features of maghribīMSS as follows: The text is written dark brown, vowel signs in dark red, shaddaand jazmin blue, and hamzain orange ink (VI-VII/XII-XIII centuries). The āyah endings are in circle form and decorated (VI-VII/XII-XIII centuries). The same characteristics can be seen in the next centuries (VIII/XIV and IX/XV centuries). The word sajdais written in the same line with the sajdaayah in Borg. Ar. 51 (VI-VII/XII-XIII centuries). The main characteristics of nasikh-Ottoman MSS as follows: Vat. Ar. 195 (IX/XV century) includes the āyah endings in two different figures: Three dots in triangle-shaped in red ink or in inverse comma-formed. The numbers of the āyahs are not written in this manuscript. On the other hand, the earlier features of the present muṣḥafs found in this manuscript as follows: Waqfsigns are in red ink; the word sajdais written in the same line with the sajdaāyah in black ink. The word ḥizbis in the margin of the pages. The sūrah headings hold the name of the sūrah, Meccan-Medinan knowledge, and the numbers of āyahs. The taʿqībaword is at the end of the pages. Among these manuscripts, Barb. Or. 72 (X/XVI century) contains, for the first time, the prayer text after the reading the whole Qurʾān (khatm) at the end of the muṣḥaf. This manuscript has different explanations for the Meccan and Medinan knowledge. It uses “ نزلت بمكة ” for “ مكية ”, and “ نزلت بالمدينة ” for “ مدنية ”. The figures of juzʾare written in numerical form in Borg. Ar. 184 (XI/XVII century). The divisions such as “ ربع حزب, نصف حزب ” can be seen in the manuscripts in XII/XVIIIcenturies. The names of the sūrah in the sūrah headings can be different from their widely-known names. The 39 sūrahs have different names among the manuscripts examined in this article. The names of sūrahs which cannot be found in the relevant classical source as follows: al-Khalīlfor Sūrah Ibrāhīm; al-kharīrfor Sūrah al-Sajda; al-sayyāḥūnfor Sūrah Sabaʾ;jādalafor Sūrah Mucādala; al-ʿishārfor Sūrah al-Takwīr;wa’l-layli idhāyaghshāfor Sūrah al-Shams;lumazafor Sūrah al-Humaza; miskīnfor Sūrah al-Māʿūn;asrāfor Sūrah al-Isrāʾ;al-maqābirand al-qabrfor Sūrah al-Takāthur; salāsilāfor Sūrah al-Insān; al-abrārfor Sūrah al-Muṭaffifīn. The sūrah headings indicate the knowledge of Meccan-Medinan classification of the sūrahs. Each manuscript does not have this feature. However, the manuscripts have this feature may not include this knowledge for each sūrah headings. The disagreements about the Meccan or Medinan sūrahs in theʿulūm al-Qurʾānliterature can be seen in the manuscripts studied in this article. The manuscripts which have this knowledge present that the 47 sūrahs recorded only as Meccan, but the remaining ones both Meccan and Medinan. These manuscripts do not record a sūrah only as Medinan. There are manuscripts which present more detailed knowledge on Meccan-Medinan. Vat. Ar. 1484 (IX/XV century) mentions not only whether a sūrah is Meccan or Medinan but also the exceptional verses if the sūrah has. For instance, the heading of Sūrah al-Anʿām reads that: “ سورة الانعام نزلت جملة واحدة بمكة الا ثلث ايات انزلت بالمدينة قوله قل تعالوا أتل ما حرم ربكم عليكم لعلكم تتقون ”. Among the sūrah headings which have this feature are al-Naḥl, al-Ḥajj, al-Shuʿarāʾ, Luqmān, al-Sajda, and al-Zumar. Vat. Ar. 1588 mentions only the numbers of exceptional verses. For example, the heading of Sūrah al-Isrāʾsays that “ مكية و قيل مدنية غير ثلث ايات ”. Vat. Ar. 1597 contains details about the numbers of ayahs, words, and letters in the sūrah headings. For instance, for Sūrah al-Nisāʾ, it reads that “ اياتها ق ع اختلافها ب كلماتهاغج ذ م ه حروفها غيول ”. The Arabic letters in this explanation has a numerical value (abjad). According to this the number of āyahs is 170, the number of debated ones in merging with the previous and next verses is 2, the number of words 3.745, and the number of letters is 16.030. There are corrections on the pages of the manuscripts. These corrections may be done through the writing process or during the check reading (muqabala) at the end of the writing. The writing of the text by heart and by looking to the other copy, and the similarities may cause these kinds of errors for the scribe. Studying on Qurʾān manuscripts reveals the different features of the writing of a muṣḥaf. Even though the numbers of the graduate studies gradually increase in Turkey, there is no a PhD dissertation which analyzes a Qurʾān manuscript, and only one M.A. thesis has been recently completed. Therefore, establishing graduate courses on Qurʾān manuscripts in the field of Islamic studies will strengthen the Qurʾānic and tafsīrstudies. (shrink)

Estimating the effect of a randomized treatment and the effect that is transmitted through a mediator is often complicated by treatment noncompliance. In literature, an instrumental variable (IV)-based method has been developed to study causal mediation effects in the presence of treatment noncompliance. Existing studies based on the IV-based method focus on identifying the mediated portion of the intention-to-treat effect, which relies on several identification assumptions. However, little attention has been given to assessing the sensitivity of the identification assumptions or (...) mitigating the impact of violating these assumptions. This study proposes a two-stage joint modeling method for conducting causal mediation analysis in the presence of treatment noncompliance, in which modeling assumptions can be employed to decrease the sensitivity to violation of some identification assumptions. The use of a joint modeling method is also conducive to conducting sensitivity analyses to the violation of identification assumptions. We demonstrate our approach using the Jobs II data, in which the effect of job training on job seekers’ mental health is examined. (shrink)

In the period that began with the death of the Prophet Hz Muhammad, the martyrdom of Hz. Othmān and the Battles of Camel and Siffin which took place during the caliphate of Hz. Ali, caused Muslims to have confronted each other. The debates that started after these incidents had been carried out within the frame of killing a Muslim in particular and the issue of predestionation in general. The personal opinions that emerged in the first period became the doctrines of (...) the parties/sects over time. These parties/sects have criticized each other on this subject as well as all other subjects and they have written refutations to one another. This deep-rooted and complicated issue has been handled in the Ottoman period in both Arabic and Turkish works as either a chapter or a separate risālah (epistles). Khalil Shukru’s risālah on qaḍā and qadar is one of those risālahs that we have discussed in this article. In his separately written risālah, he tried to refuse the opinions of some parties regarding qaḍā, and qadar by explaining his own opinions with examples. This study is based on Khalil Shukru Afandī's risālah qaḍā and qadar. A brief information about the author's life and scientific personality was given based on archive documents and then the epistle was analyzed. The author has handled the subject in a unique way, interpreting the situations ordained by Allah and human acts as a separate qadar. Khalil Shukru Afandī examines human acts in two different groups as acquisition (kasb) and creation (khalq), qaḍā and makzī, and analyzes the actions in terms of agency. Khalil Shukru Afandī did not use any subtitles in his risālah. However, in the analysis of the treatise, sub-headings have been included in the relevant places in order to make the subject easier to understand by us. The epistle tackles the issues qaḍā and qadar, God’s action and human acts, responses to the Jabriyya and Muètazilite. The author offers his views on the issues of hidāyat (guidance) and misguidance, justice, and cruelty, which is discussed under the heading of qadar and makes interesting points about human accountability for their actions. Khalil Shukru Afandī argues that human will (irādah) and accountability are separate things, which are independent of one another. In other words, according to Khalil Shukru Afandī, who stated that there will be no belief or disbelief because it is an offer, the offer has no binding on human will (irādah) or choices at this point. Accordingly, it can be said that Khalil Shukru Afandī was in close agreement with the views of Abū Mansur Māturīdī regarding human will (irādah). (shrink)

Religion, environment, tradition, needs, and character determine the framework of people's eating habits. In this context, a special area is reserved for nutrition in the Qur'an. One of the prominent words in the relevant field is “rizq,” referring to things that Allah gives to all creatures for their own benefit. Broadly, children, spouse, action, knowledge, and wisdom can also be evaluated in this context. This study aims to reach detailed data on the subject by examining the verses where the word (...) rizq is mentioned in Surah al-Baqara in terms of language and rhetoric. In every language, but especially in the Arabic language, the words that make up the sentences, the forms of the words, the syntax of the sentence, the forms of expression, and the style are important while determining the meaning. First, the comparison method was applied in the determination of the eloquence subtleties that were taken as a basis in the study. By this method, we compared verses, sentences, and words with other related verses and possible/fictional sentences in different linguistic dimensions; determined the differences between them, and tested the results by applying them to the relevant text. Considering every linguistic structure in the Qur'anic style and investigating its meaning is essential for understanding the Qur'an. In such a reading, the presence as well as the absence of language elements should be taken into consideration and used effectively in determining the meaning. The words used in the Qur'an are fundamental because their presence or absence, the structure of words that they are used together, and the whole text constitute an important and different aspect of the conveyed message. In this paper, ten verses where the word rizq is mentioned in Surah al-Baqara are examined within the framework of the study method. Their application provides examples to a certain extent for the understanding of the specified method. Various data has been obtained about the concept of rizq as reflected in general social life. As rizq, the foods must be healthy and tasty as well as halal in terms of their ingredients and acquisition. The desire for foods of human body may vary according to various factors. However, prohibitions on food are based on reasonable, scientific, or religious reasons. The moral and philosophical dimensions of the subject are always present in the background of these justifications. One of the duties assigned to human beings is to obtain rizq within the framework of the possibilities and capabilities given to them in the world and to distribute it, if any, to those they are responsible for, creatures, and other needy people. It is a requirement of faith to utilize the rizq by considering its raison for existence and to ensure that the way of acquisition is legal and ethical. Legitimate acquisition, sharing, and distribution of what is acquired is primarily related to the sense of conscience. Therefore, it is not in the nature of faith to interfere with what is given to animals, plants, and other people as rizq. From this point of view, infaq plays an important role in understanding the concept of rizq. The Qur'an strongly expresses the desire of man to be fair and generous in the sharing of rizq. (shrink)

With financial liberalization processes which started during the 1980’s, Turkey and the other emerging market economies have experienced many financial volatilities. From past to present, the most severe of these for Turkey is certainly the banking and currency crisis experienced in the period of 2000-2001. In tis study, the Turkish 2000-2001 Crisis, which takes special attention in academic literature in terms of their results and the economic damages, are analyzed under the asymmetric information theory; the factors which are thought to (...) trigger in crises such as financial liberalization, negative macro-economic indicators, deposit insurance, moral hazard problem and deterioration in the banking sector balance-sheets are evaluated and the consistency of this severe crisis with the theory is investigated. (shrink)

As one of the tools used to express feelings and thoughts, music has been utilised by people in many fields throughout history. Music is seen as a means of expressing religious feelings, being used as an educational tool, as a way for military bands to invoke heroic feelings in soldiers, and as way of expressing emotions in joyful and melancholic days. Music was especially born and shaped by rituals of religious origin. With the spread of the religion of Islam, music (...) became an issue that paved the way for many religious discussions. It should be clearly noted that while many verses in the Qur'an are cited as a source for these discussions, it is very difficult to deduce from these verses whether music is halal (permissible) or haram (prohibited). Additionally, many permissible matters in Islam become prohibited when used maliciously or out of their intended purpose, however, if everything that has a possibility of being used maliciously or outside of its intended purpose is considered haram, this will lead to a path of denying many blessings that Allah has bestowed upon people in this world. Restricting issues out of the possibility of their wrongful misuse and depriving others of this blessings cannot be just. Nevertheless, although the discussion of music as permissible or prohibited has largely existed within the religion of Islam, those involved with Tasawwuf (Islamic Mysticism), also known as Sufis, have generally perceived music as nutrient for the soul. Consequently, Sufis have incorporated music into their worship in order to invoke religious feelings over the centuries. Religious music is divided into two; the first is Mosque Recitations, and the second is Tekke music (also known as Tasawwuf Music). Mosque Recitation is that which is performed without instrumentals using only vocals and an improvised approach. On the other hand, Tekke music is performed with an instrument and a composed written piece. Within the Mosque Recitation is the Qur’an recitation, which when read in accordance with its rules has a natural phonetic style, meaning that when the Qur’an is recited according to the Maqam (Melodic modes of recitation) requirements, it evokes spiritual feelings to the listeners. Accordingly, there is a connection between the recitation of the Qur'an and the scientific understanding of music. When a connection between the Qur’an and disciplined recitation is established, this causes an artistic sensation to the listener, which experts in the field have name “Fem-i Muhsin”. Hafız (a title used for a person who has memorised the Qur’an in its entirety) Bekir Sıdkı Sezgin is one of the important musicians to have left his mark on Turkish music, where a discipline was formed after him. He has a very high status due to the value he gave to Turkish music as he became one of the leading names in Turkish music, especially considering the large yet unknown number of students that he personally trained. Hafız Bekir states in interviews that he especially owed his success in the science of music to the Qur'an education he received at a young age, and he emphasises that those who are on the way to becoming good musicians must receive a Qur'an education; additionally, because classical Turkish music lyrics are Arabic and Persian, he argues that the way to correctly pronounce these lyrics is to also know Ottoman Turkish to a high degree. Hafız Bekir was also able to recite the Qur'an to a degree of perfection and was proud of being a Hafız, where he believed that the Qur'an harmonised between his memory and excellent musical knowledge. Hafız Bekir recited the Qur’an according to the suitable Istanbul Maqam of reading, and by using the Maqam befitting the Qur’an recitation, Hafız Bekir was able to take the listeners on a spiritual journey. A survey of the works produced about Hafız Bekir shows that although there have been many theses, articles, and interviews published about him, there is no specific study on his Qur’an recitation according to the Istanbul Maqam style. In this study, Hafız Bekir’s dual identity as both a musician and Qur’an Hafız is underlined as a way to contribute to the field by revealing this side of Hafız Bekir, and also examining the Qur'an education that he recommends to his students. The recitation of verses 189-194 of the chapter Âli İmrân, which Hafız Bekir recited in the Istanbul Maqam style, is notated with the Mus notation system, and analysed according to the Maqam reading style. The notation is formed based on a sensory evaluation with assistance from experts in the field. This study, as a musical analysis, was produced to reveal the importance of this subject to interested parties. (shrink)

La autora presenta una critica a la concepcion clasica de los sentidos asumida por la mayoria de autores naturalistas que pretenden explicar el contenido mental. Esta crítica se basa en datos neurobiologicos sobre los sentidos que apuntan a que estos no parecen describir caracteristicas objetivas del mundo, sino que actuan de forma ʼnarcisita', es decir, representan informacion en funcion de los intereses concretos del organismo.El articulo se encuentra también en: Bechtel, et al., Philosophy and the Neuroscience.

To understand how compliance develops both in everyday and corporate environments, it is crucial to understand how different mechanisms work together to shape individuals’ (non)compliant behavior. Existing compliance studies typically focus on a subset of theories (i.e., rational choice theories, social theories, legitimacy theories, capacity theories, and opportunity theories) to understand how key variables from one or several of these theories shape individual compliance. The present study provides a first integrated understanding of compliance, rooted in complexity science, in which key (...) elements from these theories are considered simultaneously, and their relations to compliance and each other are explored using network analysis. This approach is developed by analyzing online survey data (_N_ = 562) about compliance with COVID-19 mitigation measures. Traditional regression analysis shows that elements from nearly all major compliance theories (except for social theories) are associated with compliance. The network analysis revealed groupings and interconnections of variables that did not track the existing compliance theories and point to a complexity overlooked in existing compliance research. These findings demonstrate a fundamentally different perspective on compliance, which moves away from traditional narrow, non-network approaches. Instead, they showcase a complexity science understanding of compliance, in which compliance is understood as a network of interacting variables derived from different theories that interact with compliance. This points to a new research agenda that is oriented on mapping compliance networks, and testing and modelling how regulatory and management interventions interact with each other and compliance within such networks. (shrink)

A common view in both philosophy and the vision sciences is that, in human vision, wavelength information is primarily ‘for’ colouring: for seeing surfaces and various media as having colours. In this article we examine this assumption of ‘colour-for-colouring’. To motivate the need for an alternative theory, we begin with three major puzzles from neurophysiology, puzzles that are not explained by the standard theory. We then ask about the role of wavelength information in vision writ large. How might wavelength information (...) be used by any monochromat or dichromat and, finally, by a trichromatic primate with object vision? We suggest that there is no single ‘advantage’ to trichromaticity but a multiplicity, only one of which is the ability to see surfaces and so on as having categorical colours. Instead, the human trichromatic retina exemplifies a scheme for a general encoding of wavelength information given the constraints imposed by high spatial resolution object vision. Chromatic vision, like its partner, luminance vision, is primarily for seeing. Viewed this way, the ‘puzzles’ presented at the outset make perfect sense. 1 Reframing the Problem1.1 Introduction1.2 Three puzzles1.2.1 Why is trichromatic vision an anomaly in diurnal mammals?1.2.2 Why does the colour system occupy such a large and central part in human vision?1.2.3 Why are the blue cones so rare?1.3 Recasting the question2 The Costs and Benefits of Spectral Vision2.1 Spectral information and object vision2.2 Encoding the spectral dimension of light2.2.1 ‘General’ versus ‘specific’ encoding2.2.2 Spectral encoding and the monochromat2.2.3 Spectral encoding and the dichromat2.2.4 Spectral encoding and the human trichromat2.3 Three puzzles revisited2.3.1 Why is trichromatic vision an anomaly in diurnal mammals?2.3.2 Why does the colour system occupy such a large and central part in human vision?2.3.3 Why are the blue cones so rare3 Conclusion. (shrink)

For over two centuries, Western scholars have discussed African philosophy and culture, often in disparaging, condescending terms, and always from an alien European perspective. Many Africans now share this perspective, having been trained in the western, empirical tradition. Makinde argues that, particularly in view of the costs and failings of western style culture, Africans must now mold their own modern culture by blending useful western practices with valuable indigenous African elements. Specifically, Makinde demonstrates the potential for the development of African (...) philosophy and even African traditional medicine. Following the lead of a number of countries with government policies of incorporating indigenous medicine with orthodox Western medicine, Makinde argues that traditional African practices should be taken seriously, both medically and scientifically. Further, he charges African scholars with the responsibility of investigating these and other elements of traditional African culture in order to dispel their mystery and secrecy through modern research and useful publications. (shrink)

In Consciousness Explained, Daniel Dennett presents the Multiple Drafts Theory of consciousness, a very brief, largely empirical theory of brain function. From these premises, he draws a number of quite radical conclusions—for example, the conclusion that conscious events have no determinate time of occurrence. The problem, as many readers have pointed out, is that there is little discernible route from the empirical premises to the philosophical conclusions. In this article, I try to reconstruct Dennett's argument, providing both the philosophical views (...) behind the empirical premises, and the hidden empirical arguments behind the derivation of the philosophical conclusions. (shrink)

Throughout the text, fundamental questions concerning the nature of visual perception are addressed.