The Influence of Ibn Sīnā on al‐Ghazzālī in Qur'anic Hermeneutics

Al‐Ghazzālī criticized Muslim philosophers in general and Ibn Sīnā in particular in a number of matters notwithstanding, he was deeply influenced by philosophy and Ibn Sīnā's views as to some issues. Of the contexts in which al‐Ghazzālī is under the clear influence of Ibn Sīnā are the interpretations of some Qur'ānīc chapters and verses which are related to the demonstration of the existence of God and the explanation of some divine attributes and names. In many of his works, al‐Ghazzālī reproduces Ibn Sīnā's interpretation of the verses in harmony with the ontological proof. One can observe Ibn Sīnā's influence on al‐Ghazzālī in relation with the hierarchy of beings, too. However, the context in which Ibn Sīnā's influence is most obvious is the interpretation of the 35^th verse of the Sūrah Nūr. Ibn Sīnā's interpretation of the terms occurring in this verse as symbols of the human faculties exercised a profound impact on the thought of al‐Ghazzālī, which manifests itself in his interpretation of the verse in Mishkāt al‐Anwār. Another of such contexts is the topic of human psychology and the interpretations of the verses related wherewith. Immensely influenced by the psychological views of Ibn Sīnā, al‐Ghazzālī adopted Ibn Sīnā's notion of the simultaneous creation of soul and body, interpreting some Qur'ānic verses in harmony with this notion. This article is intended to illustrate that al‐Ghazzālī, who is opposed to the blind imitation of any school of thought, did not make a wholesale denouncement of the views of philosophers; on the contrary, he made an extensive use of Ibn Sīnā's ideas in conformity with his general attitude of benefiting from all schools of thought.     

Adding Hydrogen to the Isotopic Inventory—Combining δ13C, δ15N and δ2H Stable Isotope Analysis for Palaeodietary Purposes on Archaeological Bone

Few papers using hydrogen stable isotope analysis for human palaeodietary reconstruction purposes have been published and the usefulness of this additional dietary indicator is highlighted here. The hydrogen stable isotope results provide evidence for the continued exploitation of aquatic resources throughout the prehistory of the Limfjord area in Denmark, which is supported by FRUITS estimates using three (CNH) isotopic proxies. While aquatic dietary input has been identified in Mesolithic and Viking Age individuals before, our results show that, in fact, this continued throughout the periods in between (Neolithic, Bronze and Iron Age), albeit on a small scale.     

Between rocks and a hard place: prehistoric funerary practices at Wādī Ḍebayʿān,northern Qatar

Archaeological survey by the Qatar National Historic Environment Record Project (QNHER) in 2009, led to the discovery of a Neolithic flint scatter, a settlement and an ancient, raised shoreline associated with higher, mid‐Holocene sea levels at Wādī ?ebay?ān, north‐western Qatar (Al‐Naimi et al. 2010, 2011; Cuttler, Tetlow & Al‐Naimi 2011). The QNHER project is a collaboration between Qatar Museums and the University of Birmingham, which over the past five years has developed a national geospatial database for the recording of archaeological sites and historic monuments in Qatar. A significant aspect of the project involved archaeological survey and excavation in advance of major construction projects. Between 2012 and 2014 excavations at Wādī ?ebay?ān revealed a burial of a typology previously unknown in Qatar, the unmarked graves (Cuttler, Al‐Naimi & Tetlow 2013).     

Baselines for δ15N values of cereals retrieved from archaeological excavations

This paper describes an experiment to provide baselines for the δ¹⁵N values of prehistoric cereals. Emmer wheat and barley were grown in tubs filled with two different substrates and placed in a cage to protect them from birds and cats. The experiment lasted three years. Values obtained in this way may serve in cases where no experimental farms of long standing with unmanured fields can provide them. The results are in line with the values obtained at such farms, as well as with values presented for ethnographic cases in the literature.     

The Kambārī in the Museum of the Frankincense Land,Salalah, Oman

This article examines the kambārī vessel now housed at the Museum of the Frankincense Land, Salalah, Oman, built for display in 1980. This sewn‐plank boat type, used for fishing and lightering in Dhofar, is discussed in the context of other similar vessels in Oman, South Yemen, and Somalia. As one of only five known surviving kambaris, a detailed account of this vessel's construction is given accompanied by an accurate pictoral record.     

Minority–Majority Relations in the Schelling Model of Residential Dynamics. 住宅动态迁移Schelling模型中的少数‐多数关系

The Schelling model describing segregation between two groups of residential agents, reflects the most abstract, basic view of noneconomic forces motivating residential migrations: be close to people of “your own” kind. The model assumes that residential agents, located in neighborhoods where the fraction of “friends” is less than a predefined threshold value F, try to relocate to neighborhoods where this fraction is F or higher. For groups of equal size, Schelling's residential pattern converges either to complete integration (random pattern) or segregation, depending on F. We investigate Schelling model pattern dynamics as a function of F in addition to two other parameters—the ratio of groups' numbers, and neighborhood size. We demonstrate that the traditional integration–segregation pattern dichotomy should be extended. In the case of groups of different sizes, a wide interval of F‐values exists that entails a third persistent residential pattern, one in which a portion of the majority population segregates while the rest remains integrated with the minority. We also demonstrate that Schelling model dynamics essentially depend on the formalization of urban agents' residential behavior. To obtain realistic results, the agents should be satisficers, and the fraction of the agents relocating irrespective of the neighborhood's state should be nonzero. We discuss the relationship between our results and real‐world residential dynamics.     

Non-linear relationship between bulk δC and percent maize in carbonized cooking residues and the potential of false-negatives in detecting maize

Bulk δ¹³C values on charred cooking residues adhering to pottery sherd interior surfaces have been used as a source of information on the histories of maize in various locations in the western hemisphere. This approach is based on an assumption of a linear relationship between the percent maize in the resource mix cooked in a pot and δ¹³C. Previous experiments suggest that this relationship is non-linear, and maize may not be identified from bulk δ¹³C values even when it contributed substantially to the resource mix. A second round of experiments, presented here, indicates that the mobilization of carbon from maize and C₃ resources over time is the critical variable in residue formation and the resulting bulk δ¹³C value. This is influenced by the form of maize being cooked.     

Comparison of the Different Types of Qinghua Porcelain from Jingdezhen in the Yuan Dynasty of China (ad 1271–1368) by Micro X‐ray Fluorescence Spectroscopy (μ‐XRF) and Microscopy

The Yuan Qinghua porcelain produced in the city of Jingdezhen, in China, mainly includes the gaudy blue type, a blue–grey or grey‐coloured type and the type featuring a blue colour with a slight amount of grey. For a long time, only the gaudy blue type was focused on and discussed, while the other two types, which contain equally important information with regard to recovering the manufacturing technology of Yuan Qinghua, were always ignored by scientific researchers. In this paper, by using micro X‐ray fluorescence spectroscopy (μ‐XRF), spectrophotometry and optical microscopy, all three different types of Yuan Qinghua porcelain are analysed systemically and, based on the analyses of the body, the glaze and the blue decoration, the differences in the materials and the manufacturing technologies of the three different types are discussed. This not only provides a good basis for the reconstruction of the whole picture of the manufacturing process of Yuan Qinghua porcelains in Jingdezhen, but also contributes to database‐building for the identification of Qinghua porcelain.     

C4‐Plant Foraging in Northern Italy: Stable Isotopes,Sr/Ca and Ba/Ca Data of Human Osteological Samples from Roccapelago (16th–18th Centuries AD)

Human osteological samples (n = 23) taken from different anatomical parts of 11 individuals from the early modern (16th–18th century AD) site of Roccapelago (Modena, Italy) were systematically analysed for δ¹³C, δ¹⁵N and trace elements to investigate their diet. δ¹³C and δ¹⁵N correlate and show a high variability between individuals, attesting to the dietary contribution of C₄ plants. This is supported by pollen analysis of the burial site samples, which revealed the presence of maize. δ¹⁵N correlates with Sr/Ca, suggesting that the main protein source could have been milk and dairy. We therefore interpret the strong correlation between δ¹³C and δ¹⁵N as evidence for C₄‐plant foraging practice and the exploitation of livestock for meat and milk, combined with possible direct intake of C₄ plants. The Roccapelago site represents an important case study to track the evolution of the post‐medieval diet and the introduction of maize cultivation in southern Europe, as also attested by historical sources.     

The Ḥanbalī Emigration of 551–569 AH/1156–1173 AD in the Context of the Legal Discourse on Muslims under Non‐Muslim Rule

In 551 AH/1156 AD the ?anbalī shaykh A?mad ibn Qudāma (491–558/1098–1163) emigrated from the Frankish‐ruled region of Samaria. He reached Damascus and advised his relatives to follow suit, thus initiating the two‐decade exodus of the Banū Qudāma from the Latin Kingdom of Jerusalem. The migration story survives in a tenth/sixteenth century chronicle and is attributed to A?mad's grandson, ?iyā’ al‐Dīn (569–643/1173–1245). According to ?iyā’ al‐Dīn, the cause of the emigration was the extreme oppression of the local Frankish lord, Baldwin of Ibelin (d. c. 582/1186), and A?mad ibn Qudāma's inability to practice his religion. But scholars have also attributed the emigration to wider ideological and political developments under the reign of Nūr al‐Dīn ibn Zengi (541–569/1146–1174), namely the counter‐crusade and the institutionalization of jihad propaganda. Here I explore the context of the emigration in greater detail while focusing primarily on legal theory. In most cases, a historian can determine the circumstances that led to the issuance of certain legal opinions but in the case of the ?anbalī emigration we have an event without an accompanying legal opinion. Accordingly, the emigration must be analyzed in light of developments in ?anbalī legal thought prior to and during the crusades and in consideration of how members of the Banū Qudāma perceived their role prior to and during the emigration. A?mad's role as a charismatic shaykh and spiritual leader became ever more critical and contentious at a time when political tensions between Franks and Muslims were escalating. Furthermore, the heightened religiosity of the Muslims of Greater Syria inspired other members of the Qudāma family to leave the Frankish domains even though their lives were not in danger. This chapter thus aims to complement Steven Gertz's analysis of legal opinions on the obligation to emigrate (The Muslim World , vol. 103) by providing a grounded example of how such opinions could be enacted.     

A Wavelet‐Based Extension of Generalized Linear Models to Remove the Effect of Spatial Autocorrelation. 基于小波扩展广义线性模型消除空间自相关的影响

Biogeographical studies are often based on a statistical analysis of data sampled in a spatial context. However, in many cases standard analyses such as regression models violate the assumption of independently and identically distributed errors. In this article, we show that the theory of wavelets provides a method to remove autocorrelation in generalized linear models (GLMs). Autocorrelation can be described by smooth wavelet coefficients at small scales. Therefore, data can be decomposed into uncorrelated and correlated parts. Using an appropriate linear transformation, we are able to extend GLMs to autocorrelated data. We illustrate our new method, called the wavelet‐revised model (WRM), by applying it to multiple regression with response variables conforming to various distributions. Results are presented for simulated data and real biogeographical data (species counts of the plant genus Utricularia [bladderworts] in grid cells throughout Germany). The results of our WRM are compared with those of GLMs and models based on generalized estimating equations. We recommend WRMs, especially as a method that allows for spatial nonstationarity. The technique developed for lattice data is applicable without any prior knowledge of the real autocorrelation structure.     

Bleached mudstone,iron concretions,and calcite veins: a natural analogue for the effects of reducing CO2‐bearing fluids on migration and mineralization of iron,sealing properties,and composition of mudstone cap rocks

This study investigates the Wangfu Depression of the Songliao Basin, China, as a natural analogue site for Fe migration (bleaching) and mineralization (formation of iron concretions) caused by reducing CO₂‐bearing fluids that leak along fractures after carbon capture, utilization, and storage. We also examined the origin of fracture‐filling calcite veins, the properties of self‐sealing fluids, the influence of fluids on the compositions of mudstone and established a bleaching model for the study area. Our results show that iron concretions are the oxidative products of precursor minerals (pyrite and siderite) during uplift and are linked to H₂S and CO₂ present in early stage fluids. The precipitation of calcite veins is the result of CO₂ degassing and is related to CO₂, CH₄, and minor heavy hydrocarbons in the main bleaching fluids. In our model, fluids preferentially enter high‐permeability fracture systems and result in the bleaching of surrounding rocks and precipitation of calcite veins. The infilling of calcite veins significantly decreases the permeability of fractures and forces the fluids to slowly enter and bleach the mudstone rocks. The Fe²⁺ released during bleaching migrates to elsewhere with the solutions or is reprecipitated in the calcite veins and iron concretions. The formation of calcite veins reduces the fracture space and effectively prevents fluid flow. The fluids have an insignificant effect on minerals within the mudstone. In terms of the chemistry of the mudstone, only the contents of Fe₂O₃, U, and Mo change significantly, with the content of U increasing in the mudstone and the contents of Fe₂O₃ and Mo decreasing during bleaching.