apparent change
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Oriens ◽  
2021 ◽  
Vol 49 (3-4) ◽  
pp. 269-317
Author(s):  
Mathieu Terrier

Abstract The problem of the goodness of God, the freedom of man and the origin of Evil, i.e. theodicy, proves to be particularly acute in Twelver Shiʿi Islam, because of the historical awareness of evil within the community and of the fundamental dualism, metaphysical as well as moral, of the doctrine. However, this problem was the subject of various essays by Iranian Shiʿi philosophers of Neoplatonic inspiration, trying to harmonize the teachings of the Shiʿi tradition (i.e. the ḥadīṯs attributed to the Impeccable imams) with the arguments of the Avicennian philosophy. The first part of the article focuses in detail on the works of the philosopher, theologian and lawyer Mīr Dāmād (m. 1041/1631). His reflections on the problem are not collected in a single book, as they are in Leibniz, but scattered in works belonging to different fields (fiqh, kalām, or philosophy per se), in Arabic or in Persian. He deals successively with the problem of human freedom (qadar) versus divine determinism (ǧabr); with the Imami notion of badāʾ, i.e. the apparent change of the divine Will in the course of history; with Good and Evil with regard to the ontological categories of essence (ḏāt), accident (ʿaraḍ), existence (wuǧūd), and non-existence (ʿadam); with the execution of eschatological threats and the punishment of the damned – thus embracing all the dimensions of the problem and phenomenon of evil. The second part of the article considers some logical and unexpected developments of Mīr Dāmād’s theses in the works of two of his students, Mullā Šamsā Gīlānī (m. 1064/1654), in a brief epistle on perfection, and Quṭb al-Dīn Aškiwarī (m. between 1088/1677 and 1095/1684), in a monumental history of universal wisdom. This should make appear that the problem of Evil was a powerful catalyst for the emergence of a “Shiʿi philosophy” in the 11th/17th century. Le problème de la bonté de Dieu, de la liberté de l’homme et de l’origine du mal, c’est-à-dire de la théodicée, s’avère particulièrement délicat dans l’islam shiʿite duodécimain, du fait de la conscience historique du mal dans la communauté et du dualisme foncier, moral et métaphysique, de la doctrine. Ce problème fit pourtant l’objet de véritables essais de théodicée chez des philosophes shiʿites iraniens d’inspiration néoplatonicienne, s’efforçant de concilier les enseignements de la tradition shiʿite (les ḥadīṯs attribués aux imâms impeccables) et les arguments de la philosophie avicennienne. La première partie de l’article se concentre sur l’œuvre du philosophe, théologien et juriste Mīr Dāmād (m. 1041/1631). Ses réflexions sur le problème ne sont pas rassemblées dans un même livre, à la différence de Leibniz, mais disséminées dans des ouvrages de différents domaines (fiqh, kalām, philosophie per se), en arabe et en persan. Il traite successivement du problème de la liberté humaine (qadar) vs le déterminisme divin (ǧabr) ; de la notion imâmite de badāʾ, le changement apparent de la Volonté divine dans le cours de l’histoire ; du bien et du mal au regard des catégories ontologiques de l’essence (ḏāt) et de l’accident (ʿaraḍ), de l’existence (wuǧūd) et de l’inexistence (ʿadam) ; de l’exécution des menaces eschatologiques et du châtiment des damnés – embrassant ainsi toutes les dimensions du problème et du phénomène du mal. La seconde partie de l’article étudie les prolongements, à la fois cohérents et inattendus, des thèses de Mīr Dāmād chez deux de ses élèves, Mullā Šamsā Gīlānī (m. 1064/1654), dans une épître sur la perfection, et Quṭb al-Dīn Aškiwarī (m. entre 1088/1677 et 1095/1684), dans une histoire de la sagesse universelle. Le problème du mal apparaît ainsi comme un facteur d’émergence d’une authentique « philosophie shiʿite » au XIe/XVIIe siècle.


2021 ◽  
Vol 10 (2) ◽  
pp. e018
Author(s):  
José María García Redondo

Several printed versions of José Antonio de Alzate’s Nuevo Mapa Geográphico de la América Septentrional (1768) are known to exist. Despite his progressive changes to the map, the Mexican polymath saw it as a single “cartographic model” that he perfected over time. This article analyses his sources and working methods, as well as his contacts with other authors in New Spain and Europe. By distinguishing between mechanisms of passive and active circulation of both resources and cartographic methods, we can note an apparent change in Alzate’s practice, one which was stimulated by his interaction with, adaptation to and integration into a global geographical context.


2021 ◽  
Author(s):  
Robello Samuel ◽  
Jonathan Dale Lightfoot ◽  
William Turner

ABSTRACT Tortuosity is one of the critical factors to be considered for complex directional well trajectories, complicated build rates, precise steering in thin reservoirs, and extended reach wells. This paper discusses the pitfalls of estimating tortuosity to quantify borehole quality and answers questions, such as whether the claimed benefits (i.e., enhanced drilling performance, improved hole cleaning, ease of running casing, and superior cement operations) can be fully attributed to reduced borehole tortuosity. Running casing may mask the tortuosity present in the as drilled open hole wellbore section. This vanishing tortuosity alters the apparent "wellbore quality" and the new tortuosity representative of the cased hole path may present new appearing tortuosity. Both vanishing and appearing tortuosity are generally neglected in engineering calculations. Conventional methods to calculate tortuosity are based on the predetermined shape of the trajectory using the minimum curvature method. Wellbore undulation (geometrical tortuosity) is determined using geometrical measurements such as inclination, azimuth, and calculated displacement; however, much of this wellbore undulation vanishes after the casing is run, and thus the cased off wellpath appears smoother. This apparent change in wellbore tortuosity results from the flexural stiffness and rigidity of the casing pipes, and the compression and tension loads along the length of the casing string. Acquiring a subsequent survey along the cased well path yields new inclinations, azimuths, and displacements. This new survey records wellpath undulations resulting from the casings path through the original open hole wellbore geometry and what we call tubular undulation (mechanical tortuosity) which is specific to the path and position of the casing within the wellbore. The smoothing of the wellpath resulting from the casing masking original wellbore tortuosity results in the original geometrical tortuosity vanishing while the new undulations resulting from the mechanical tortuosity of the casing causes additional tortuosity to appear. The comparison between the geometrical and mechanical tortuosity provides a method of quantifying the vanishing and appearing tortuosity.


Author(s):  
Theodor Wyeld

This study tracked the transition from traditional front-of-class software demonstration of Autodesk's Maya 3D to the introduction of video tutorials over a five-year period. It uses Mayer and Moreno's (2003) theory of multimedia learning to frame the analysis of results. It found that students' preference for the video tutorial increased over the course of the study. Students' preference for video tutorials was correlated with a reduction in cognitive load, increase in satisfaction with the learning experience and subsequent reduction in frustration with the software. While there was no apparent change in measurable outcomes, students' satisfaction rating with the video tutorial in preference to other learning media suggests more efficient learning was achieved. As a consequence of the findings, the traditional demonstration was discontinued. Overall, the introduction of video tutorials for learning Maya 3D reduced frustration and freed up time for more creative pursuits – the primary purpose for learning the software.


2020 ◽  
Vol 51 (4) ◽  
pp. 21-31
Author(s):  
Ewa Filipiak

The original concept, theory-method of Lev S. Vygotsky, the innovative nature of his views allows to adopt new theoretical and methodological tools to describe the process of development and learning of a child, reconstruct what is happening in the classroom and in the students’ minds. For many years the interest in Vygotsky’s concept has been experiencing a renaissance all over the world, also in Poland. The cognitively sophisticated concept has original terminology. Unfortunately, in the discourses, frequent borrowings and loose usage of terms have been observed, as well as the reproduction of Vygotsky’s words without discovering the meaning or giving them a deeper meaning. As a consequence, this brings the risk of distortion of the idea and the apparent change of school culture, its opening to a new quality (socio-cultural constructivism). In this article I share my reflection on: research and Research and Development (R&D) activities based on the theory-method of L.S. Vygotsky, applying his ideas to pedagogical research, and educational implications for changing everyday teaching practice.


scholarly journals The Late Carboniferous was a crucial interval for the establishment of terrestrial ecosystems. A dramatic change in tetrapod distribution and ecology is coupled with an ongoing transition from amphibian to amniote domination. Presented here is a new set of tetrapod footprints from a single slab discovered on the island of Bjørnøya in the Norwegian High Arctic. A three-dimensional photogrammetric model was constructed to allow analysis of the trackway, and palaeoenvironmental observations were taken to provide context to the ichnological determinations. The slab appears to preserve the transition from swimming to walking. Statistical tests provide indication that there is a significant change in locomotive behaviour (swimming to walking) present on the slab (p = 0.0026, n = 15). This coincides with a change in the preservation style and an apparent change in the depth of water traversed by the tracemaker. Two trackways can be assigned to the ichnogenus Limnopus Marsh, 1894 (temnospondyl amphibians). They consist of 36 and 24 prints, respectively, and have widths and lengths of 151 mm x 2149 mm and 166 mm x 1226 mm. Two other trackways represent the traces of indeterminate tetrapods. Palaeoenvironmental analysis suggests that the trackways had lain in a fluvial floodplain setting in a palaeo-river valley system, in agreement with regional-scale analyses. Locomotion analysis suggests that on moving from submerged walking and swimming to terrestrial walking, this large Late Carboniferous temnospondyl increased its pace angulation and lengthened its stride. At ~30°N, these tracks may be the farthest north Limnopus trackways yet found in terms of palaeolatitude. They are the first Carboniferous tetrapod traces discovered from Svalbard and are probably among the oldest examples of Limnopus yet found.

Author(s):  
Sean Thor Herron ◽  
Edward James Fleming ◽  
Michael John Flowerdew

2020 ◽  
Vol 260 ◽  
pp. 113988 ◽  
Author(s):  
Ruojia Li ◽  
Yi Liu ◽  
Yingfei Sheng ◽  
Qingqing Xiang ◽  
Ying Zhou ◽  
...  

2020 ◽  
Vol 57 (2) ◽  
pp. 221-234 ◽  
Author(s):  
Céline Cunen ◽  
Nils Lid Hjort ◽  
Håvard Mokleiv Nygård

Have great wars become less violent over time, and is there something we might identify as the long peace? We investigate statistical versions of such questions, by examining the number of battle-deaths in the Correlates of War dataset, with 95 interstate wars from 1816 to 2007. Previous research has found this series of wars to be stationary, with no apparent change over time. We develop a framework to find and assess a change-point in this battle-deaths series. Our change-point methodology takes into consideration the power law distribution of the data, models the full battle-deaths distribution, as opposed to focusing merely on the extreme tail, and evaluates the uncertainty in the estimation. Using this framework, we find evidence that the series has not been as stationary as past research has indicated. Our statistical sightings of better angels indicate that 1950 represents the most likely change-point in the battle-deaths series – the point in time where the battle-deaths distribution might have changed for the better.


2020 ◽  
Author(s):  
Mário Jorge de Carvalho ◽  
Tomaz Fidalgo

Though at first it may seem to deal with rather specific questions concerning rhetoric, Plato’s Gorgias turns out to be about human life, and what is at stake in it. This apparent “change of subject” – or rather this ambiguity in the dialogue’s subjectmatter – has to do with the fact that the Gorgias is very much like a labyrinth: puzzling, intricate, made of multiple meandering paths in which one can easily get lost, and full of deviations which turn this way and that, of entrances that seem to be dead ends, and of dizzying turns that distort all sense of direction.


Numen ◽  
2019 ◽  
Vol 66 (5-6) ◽  
pp. 499-523
Author(s):  
Mette Bjerregaard Mortensen

AbstractIn this article, I propose viewing the early Qurʾanic movement as an expression of strong ascetic tendencies. More specifically, I suggest seeing aspects of Qurʾanic rhetorics as offering a specifically spatial expression to broader ascetic tendencies that characterized late antiquity as a whole, and which may be labeled “axial,” insofar as they can be traced back to the middle of the first millennium B.C.E., i.e., to the period coined by Karl Jaspers and others as “the Axial Age.” In the Qurʾan, rhetoric about striving for religious perfection takes on a spatial and horizontal expression, since the soteriological aspirations are formulated, to a certain extent, as a spatial ambition of “going out in the way of God.” As I suggest here, spatial imagery constitutes a prevalent theme throughout the Qurʾan and, based on an analysis of a number of examples, I argue that this spatial rhetoric indicates ascetic tendencies within the early Qurʾanic movement. The Qurʾan’s articulation of the tension between the believers and the surrounding world, including the tension between the muhājirūn (emigrants) and “those who stay behind,” is a prevalent theme throughout the text. This suggests that ascetic piety should be enacted spatially. In the last section of the article, I discuss the apparent change in semantics of two Qurʾanic terms that suggests the later Islamic exegetical tradition appears to favor an interpretation of these terms that allows for a more settled mentality and “stationary piety.”


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