In lieu of an abstract, here is a brief excerpt of the content:Diacritics 30.4 (2000) 15-37 [Access article in PDF] Kant's Strange LightRomanticism, Periodicity, and the Catachresis of Genius Orrin N. C. Wang We might say that in deconstruction history is always posed as a question, at once urgent, ubiquitous, and insoluble, whereas ideological demystification conceives of its relation to history as an answer, a solution, to its critical hermeneutic. Certainly, this critical truism has special force in Romantic (...) studies, a field very much shaped by the complex relation between deconstruction and ideological critique over the last twenty-five years. But it could just as well be said that the full implications of this relation are especially clarified by the field of Romantic studies, not least because its object of study replays the tensions between these two modes of inquiry. Studying Romanticism means knowing it as a historical period but also knowing it as a figure that stands for something else: an aesthetic practice, a form of consciousness, a political aspiration, an ideology, the possibility of historicity itself. That as a figure Romanticism can be either transhistorical or tied to its historical identity makes its situation all the more complicated and compelling. Romanticism especially dramatizes the interlocking relation between period identity and trope, and the investment of literary studies in that dynamic. Romanticism is the period metaphor that both stabilizes and disrupts the very concept of period metaphors.1 The deconstruction and demystification of Romanticism is very much about the deconstruction and demystification of history, its existence as either question or calculation, trope or immanent being.But even as Romanticism asserts its special relation to history it must also confront an opposite trajectory, how its meaning is best understood through a constellation of other, larger historical identities, such as the Enlightenment and modernity itself. At present the potential disciplinary reorganization of Romanticism into the long eighteenth century is the most vivid academic expression of the question, where does the historical specificity of Romanticism reside, within itself or something larger, or both?Sorting this issue out is certainly a historical proposition, but as Romanticism's special relation to history reminds us, it is also, in Paul de Man's sense, rhetorical. Which is to say, Romanticism's relation to history is, paradoxically, not special-or, more precisely, it is a trope for something pervasive among all the period fields of literary studies, insofar as they remain particular and distinct from one another. This includes those historical entities that might subsume or entangle with Romanticism itself, that would enact historicity by absorbing a field so intent on both the enabling and worrying of historical thought. Approached tropologically, the relation of Romanticism to these larger historical periods is not simply about events and formations that constitute [End Page 15] the boundaries of historical identities. It is also about best identifying and clarifying the workings of figure that create the intelligence of such periodicity.Such labor, what de Man designated innocently enough by the term "reading," calls for its own crossing of a particular set of boundaries. A philosophical text, generated by the entanglement between Romanticism and the eighteenth-century Enlightenment, might contain sections exemplary in their recording of the interstice between trope and historical periodization. Immanuel Kant's short meditation on genius in the third Critique is, like the rest of his book, about the limits and possibilities of the judging subject; his words on genius are also specifically about the artistically creative subject. In resolving the contradictions between aesthetic judgment and creation, Kant transforms the solar light of human genius into the historical genius of the Enlightenment, which is very much the linguistic genius of Romanticism. This all occurs in a register not of consciousness or of historical truth, but of something else before either's constative realization.Kant's text is especially telling in its reflexive expression of this situation, so much so that it helps illuminate the sharp distinction between deconstruction and ideological demystification. For if deconstruction always poses history as the pressure of an insoluble, omnipresent question, it does so through figure, before truth. In contrast, ideological demystification, with... (shrink)

BackgroundDeveloping a comprehensive, reproducible literature search is the basis for a high-quality systematic review (SR). Librarians and information professionals, as expert searchers, can improve the quality of systematic review searches, methodology, and reporting. Likewise, journal editors and authors often seek to improve the quality of published SRs and other evidence syntheses through peer review. Health sciences librarians contribute to systematic review production but little is known about their involvement in peer reviewing SR manuscripts.MethodsThis survey aimed to assess how frequently librarians (...) are asked to peer review systematic review manuscripts and to determine characteristics associated with those invited to review. The survey was distributed to a purposive sample through three health sciences information professional listservs.ResultsThere were 291 complete survey responses. Results indicated that 22% (n = 63) of respondents had been asked by journal editors to peer review systematic review or meta-analysis manuscripts. Of the 78% (n = 228) of respondents who had not already been asked, 54% (n = 122) would peer review, and 41% (n = 93) might peer review. Only 4% (n = 9) would not review a manuscript. Respondents had peer reviewed manuscripts for 38 unique journals and believed they were asked because of their professional expertise. Of respondents who had declined to peer review (32%, n = 20), the most common explanation was “not enough time” (60%, n = 12) followed by “lack of expertise” (50%, n = 10).The vast majority of respondents (95%, n = 40) had “rejected or recommended a revision of a manuscript| after peer review. They based their decision on the “search methodology” (57%, n = 36), “search write-up” (46%, n = 29), or “entire article” (54%, n = 34). Those who selected “other” (37%, n = 23) listed a variety of reasons for rejection, including problems or errors in the PRISMA flow diagram; tables of included, excluded, and ongoing studies; data extraction; reporting; and pooling methods.ConclusionsDespite being experts in conducting literature searches and supporting SR teams through the review process, few librarians have been asked to review SR manuscripts, or even just search strategies; yet many are willing to provide this service. Editors should involve experienced librarians with peer review and we suggest some strategies to consider. (shrink)

We say that a computably enumerable (c. e.) degree a is plus-cupping, if for every c.e. degree x with $0 < x \leq a$ , there is a c. e. degree $y \not= 0'$ such that $x \vee y = 0/\'$ . We say that a is n-plus-cupping. if for every c. e. degree x, if $0 < x \leq a$ , then there is a $low_n$ c. e. degree 1 such that $x \vee l = 0'$ . Let PC (...) and $PC_n$ be the set of all plus-cupping, and n-plus-cupping c. e. degrees respectively. Then $PC_{1} \subseteq PC_{2} \subseteq PC_3 = PC$ . In this paper we show that $PC_{1} \subset PC_2$ , so giving a nontrivial hierarchy for the plus cupping degrees. The theorem also extends the result of Li, Wu and Zhang [14] showing that $LC_{1} \subset LC_2$ , as well as extending the Harrington plus-cupping theorem [8]. (shrink)

The Myelin Regulator Factor (MYRF) is a master regulator governing myelin formation and maintenance in the central nervous system. The conservation of MYRF across metazoans and its broad tissue expression suggest it has functions extending beyond the well‐established role in myelination. Loss of MYRF results in developmental lethality in both invertebrates and vertebrates, and MYRF haploinsufficiency in humans causes MYRF‐related Cardiac Urogenital Syndrome, underscoring its importance in animal development; however, these mechanisms are largely unexplored. MYRF, an unconventional transcription factor, begins (...) embedded in the membrane and undergoes intramolecular chaperone mediated trimerization, which triggers self‐cleavage, allowing its N‐terminal segment with an Ig‐fold DNA‐binding domain to enter the nucleus for transcriptional regulation. Recent research suggests developmental regulation of cleavage, yet the mechanisms remain enigmatic. While some parts of MYRF's structure have been elucidated, others remain obscure, leaving questions about how these motifs are linked to its intricate processing and function. (shrink)

The acidic (leucine‐rich) nuclear phosphoprotein 32 kDa (ANP32) family is composed of small, evolutionarily conserved proteins characterized by an N‐terminal leucine‐rich repeat domain and a C‐terminal low‐complexity acidic region. The mammalian family members (ANP32A, ANP32B, and ANP32E) are ascribed physiologically diverse functions including chromatin modification and remodelling, apoptotic caspase modulation, protein phosphatase inhibition, as well as regulation of intracellular transport. In addition to reviewing the widespread literature on the topic, we present a concept of the ANP32s as having a whip‐like (...) structure. We also present hypotheses that ANP32C and other intronless sequences should not currently be considered bona fide family members, that their disparate necessity in development may be due to compensatory mechanisms, that their contrasting roles in cancer are likely context‐dependent, along with an underlying hypothesis that ANP32s represent an important node of physiological regulation by virtue of their diverse biochemical activities. (shrink)

Cet article revisite la théorie althussérienne de l’idéologie en se focalisant sur la place centrale – mais qui passe souvent inaperçue – que la question du corps y occupe. Il avance l’idée que l’idéologie, au sens où Althusser l’entend, doit son existence et sa réalité au corps humain. Pour ce faire, il va démontrer que chez Althusser : (1) la notion de l’« idéologie en général » présuppose celle du « corps en général » ; (2) la question du double (...) rapport de l’idéologie à la science d’un côté et à la société de l’autre témoigne de l’importance de celle du corps ; (3) c’est parce que l’homme a/est un corps qu’il est un animal idéologique, c’est-à-dire qu’il vit dans et par l’idéologie, et qu’en ce sens l’idéologie est comparable à l’atmosphère, sans laquelle il n’y a pas de respiration, et donc pas de vie possible. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Books ReceivedThe Ambitions of Curiosity: Understanding the World in Ancient Greece and China. By G.E.R. Lloyd. Cambridge: Cambridge University Press, 2002. Pp. xvi + 175. Price not given.The Art of the Han Essay: Wang Fu's Ch'ien-Fu Lun. By Anne Behnke Kinney. Tempe: Center for Asian Studies, Arizona State University, 1990. Pp. xi + 154. Paper $10.00.The Autobiography of Jamgön Kongtrul: A Gem of Many Colors. By Jamgön Kongtrul (...) Lodrön Thayé and translated by Richard Barron (Chökyi Nyima). Ithaca, New York: Snow Lion Publications, 2003. Pp. xxii + 549. Price not given.Awesome Nightfall: The Life, Times, and Poetry of Saigyō. By William R. LaFleur. Boston: Wisdom Publications, 2003. Pp. xiii + 173. Paper $14.95.Becoming the Compassion Buddha: Tantric Mahamudra for Everyday Life. By Lama Thubten Yeshe, edited by Robina Courtin, and foreword by Geshe Lhundub Sopa. Boston: Wisdom Publications, 2003. Pp. xi + 194. Paper $14.95.Between Two Worlds East and West: An Autobiography. By J. N. Mohanty. New Delhi: Oxford University Press, 2002. Pp. ix + 134. Hardcover RS 525.00.The Chinese Face of Jesus Christ. Edited by Roman Malek, S.V.D. Sankt Augustin, Germany: Institut Monumenta Serica and China-Zentrum; and Nettetal, Germany: Steyler Verlag, 2002. Pp. 391. EUR 40.00.Chinese Medicine in Contemporary China: Plurality and Synthesis. By Volker Scheid. Durham and London: Duke University Press, 2002. Pp. xiv + 407. Hardcover $69.95. Paper $23.95.Confucian Feminist: Memoirs of Zeng Baosun (1893-1978). Translated and adapted by Thomas L. Kennedy. Philadelphia: American Philosophical Society, 2002. Pp. xxi + 170. Price not given.Consciousness Studies: Cross-Cultural Perspectives. By K. Ramakrishna Rao. Jefferson (North Carolina) and London: McFarland and Company, 2002. Pp. 367. Hardcover $65.00.Constituting Communities: Theravāda Buddhism and the Religious Cultures of South and Southeast Asia. Edited by John Clifford Holt, Jacob N. Kinnard, and Jonathan S. Walters. Albany: State University of New York Press, 2003. Pp. viii + 224. Hardcover $65.50. Paper $21.95.Developments in Indian Philosophy from Eighteenth Century Onwards: Classical and Western. By Daya Krishna. Volume X Part 1 of History of Science, Philosophy and Culture in Indian Civilization, edited by D. P. Chattopadhyaya. New [End Page 110] Delhi: Centre for Studies in Civilizations, 2001. Pp. xxiii + 417. Hardcover RS 1200.East and West: Identità e dialogo interculturale. By Giangiorgio Pasqualotto. Venezia: Marsilo Editori, 2003. Pp. 210. EUR 16.00.Effortless Action: Wu-wei as Conceptual Metaphor and Spiritual Ideal in Early China. By Edward Slingerland. New York: Oxford University Press, 2003. Pp. xii + 352. Price not given.Encountering Kā lī: In the Margins, at the Center, in the West. Edited by Rachel Fell McDermott and Jeffrey J. Kripal. Berkeley and Los Angeles: University of California Press, 2003. Pp. xviii + 321. Hardcover $55.00, £37.95. Paper $21.95, £15.95.Encyclopedia of Chinese Philosophy. Edited by Antonio S. Cua. New York and London: Routledge, 2003. Pp. xx + 1020. Hardcover $150.00.Essays on Indian Philosophy. By J. N. Mohanty and edited by Purushottama Bilimoria. New Delhi: Oxford University Press, 2002. Pp. xxxvii + 347. Paper RS 525.00.Faith, Humor, and Paradox. By Ignacio L. Götz. Westport, Connecticut: Praeger Publishers, 2002. Pp. 136. Hardcover $61.95.Four Illusions: Candrakīrti's Advice for Travelers on the Bodhisattva Path. Translated by Karen C. Lang. New York: Oxford University Press, 2003. Pp. xv + 240. Price not given.The Great Awakening: A Buddhist Social Theory. By David R. Loy. Boston: Wisdom Publications, 2003. Pp. 223. Paper $16.95.The Hidden History of The Tibetan Book of the Dead. By Bryan J. Cuevas. New York: Oxford University Press, 2003. Pp. xi + 328. Price not given.Huang Di nei jing su wen: Nature, Knowledge, Imagery in an Ancient Chinese Medical Text. By Paul U. Unschuld. Berkeley and Los Angeles: University of California Press, 2003. Pp. xii + 520. Hardcover $75.00, £52.00.In Dewey's Wake: Unfinished Work of Pragmatic Reconstruction. Edited by William J. Gavin. Albany: State University of New York Press, 2003. Pp. vi + 249. Hardcover $71.50. Paper $23.95.Knowledge and Freedom in Indian Philosophy. By Tara Chatterjea. Lanham, Maryland: Lexington Books, 2002. Pp. xvi + 159. Hardcover... (shrink)

PurposeWhite matter damage (WMD) was defined as the appearance of rough and uneven echo enhancement in the white matter around the ventricle. The aim of this study was to develop and validate a risk prediction model for neonatal WMD.Materials and MethodsWe collected data for 1,733 infants hospitalized at the Department of Neonatology at The First Affiliated Hospital of Zhengzhou University from 2017 to 2020. Infants were randomly assigned to training (n= 1,216) or validation (n= 517) cohorts at a ratio of (...) 7:3. Multivariate logistic regression and least absolute shrinkage and selection operator (LASSO) regression analyses were used to establish a risk prediction model and web-based risk calculator based on the training cohort data. The predictive accuracy of the model was verified in the validation cohort.ResultsWe identified four variables as independent risk factors for brain WMD in neonates by multivariate logistic regression and LASSO analysis, including gestational age, fetal distress, prelabor rupture of membranes, and use of corticosteroids. These were used to establish a risk prediction nomogram and web-based calculator (https://caowenjun.shinyapps.io/dynnomapp/). The C-index of the training and validation sets was 0.898 (95% confidence interval: 0.8745–0.9215) and 0.887 (95% confidence interval: 0.8478–0.9262), respectively. Decision tree analysis showed that the model was highly effective in the threshold range of 1–61%. The sensitivity and specificity of the model were 82.5 and 81.7%, respectively, and the cutoff value was 0.099.ConclusionThis is the first study describing the use of a nomogram and web-based calculator to predict the risk of WMD in neonates. The web-based calculator increases the applicability of the predictive model and is a convenient tool for doctors at primary hospitals and outpatient clinics, family doctors, and even parents to identify high-risk births early on and implementing appropriate interventions while avoiding excessive treatment of low-risk patients. (shrink)

This paper reflects mainly on three ideas of “political Ruism” in modern China. We first review Mou Zongsan’s idea of “selfnegation of innate moral consciousness良知坎陷,” which embraces universal values and tries to bridge them with Chinese culture. We then re-examine Jiang Qing’s “political Confucianism,” which, while criticizing universal values, attempts to establish a political system based on the Kingly Way. Finally, we discuss the “Kang Youwei-ism康有为主义”, which calls on us to return to Kang Youwei’s idea of state construction and national (...) construction. The three ideas offer some new perspectives into Confucianism, but all turn out unrealistic and unpragmatic. We believe that Confucianism in modern China can still work in both the private sphere and the public sphere, and examine politics from a human, cultural or moral perspective. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Chinese Gleams of Sufī Light: Wang Tai-yü's Great Learning of the Pure and Real and Liu Chih's Displaying the Concealment of the Real Realm, with a New Translation of Jāmī's Lawā'iḥ from the Persian by William C. ChittickE. N. AndersonChinese Gleams of Sufī Light: Wang Tai-yü's Great Learning of the Pure and Real and Liu Chih's Displaying the Concealment of the Real Realm, with a New (...) Translation of Jāmī's Lawā'iḥ from the Persian by William C. Chittick. By Sachiko Murata, with a foreword by Tu Weiming. Albany: State University of New York Press, 2000. Pp. xiv + 264.Contacts between China and the Near East are at least as old as civilization but have been relatively little studied. This has led to a lack of attention to Chinese Islam. Yet, Islam has been a profoundly influential force in China for centuries. In Chinese Gleams of Sufī Light, Sachiko Murata has stepped forward to bring a wider awareness to the interactions between Chinese Islam and native Chinese philosophic traditions. (Murata is also the author of The Tao of Islam [1992] and, with Islamicist William Chittick, The Vision of Islam [1994]). [End Page 257]The present book adds greatly to our understanding. It includes a translation of The Great Learning of the Pure and Real, by Wang Tai-yü (ca. 1590-ca. 1658) and facing-page versions of William Chittick's English translation of the fifteenth-century Gleams (Lawā'iḥ) by 'Abd al-Rahman Jāmī and Murata's English translation of Liu Chih's (ca. 1662-ca. 1730) Chinese version of the same work. (Here, incidentally, I follow the book in using the Wade-Giles system.) One can see, comparing the translations, howLiu recast Jāmī's work in Chinese philosophic language, paraphrased some difficult passages, summarized others, and added his own commentaries.Interestingly, Liu eliminated Jāmī's Persian poetry. Murata thinks this is because Liu wanted to focus on the hard ideas; I suspect that it was because Liu realized that Persian prosody and imagery were too far from Chinese poetry to please his audience.Both Wang and Liu belonged to what must have been a rather loose but some-how connected circle of Chinese Islamic scholars. Both, also, almost necessarily used language fairly widespread in Chinese philosophy. Terms such as "emptiness" and "transformation" had many Chinese resonances, some most un-Islamic (Neo Confucian and Buddhist, for instance).Neither Chittick nor Murata give any glosses for key philosophical terms in either source language. Their philosophical and religious provenance, Chinese or Muslim, is correspondingly unclear.What is clear is that Neo-Confucianism had a strong influence on these scholars. Haqiqa "reality" is often translated as li "principle." Pen-jan "root nature" is used for the Arabic compound "essence and attributes." These examples are discussed in the introduction (p. 19). "Annihilation" becomes "conquering" (pp. 148-149). This is strange, because "Annihilation" (fana') is a technical term in Sufism for the disappearance of the self in God; it is an Arabic term, and literally means something like. "passing away." It signifies the forgetting or loss of self, such that only contemplation of the Divine remains. It is as close to the Divine as humans can get since, in Islam, humans cannot be absorbed into Allah (as, in Buddhism, they can be absorbed into Nirvāṇa or the Buddha-nature). "Conquering" seems a rather strange way to express this in Chinese. Perhaps Chinese Muslim readers of the time had developed this specialized sense for it.There are, of course, debatable translations here to contend with (both from Persian and Arabic to Chinese and from Persian and Chinese into English), but it appears that real incommensurability is involved. It was very difficult to use the language of Chinese philosophy in the seventeenth century, influenced as it was by centuries of Neo-Confucian thought, to talk about a radically different religion characterized by an infinitely powerful and wise God, aware of all futures, close to the believer and yet cut off.The inevitable result is to wedge the Arabic and Persian philosophy, so heavily informed by Neoplatonic essentialism and other... (shrink)

Theological schools are well situated to create intentional cultures for the purpose of spiritual formation. Indeed, most schools of theology have this goal as an essential part of their mission as well as a requirement for continued accreditation. And yet, the measurement of spiritual formation over time is fraught with challenges. This article seeks to address some of these challenges by means of developing a meta-theory of positive change/growth which would eventually serve as a theoretical basis for the development of (...) a generalizable and reliable measurement tool. (shrink)

Interactive narratives are inextricable from the way that we understand our encounters with digital technology. This is based upon the way that these encounters are processually formed into a narrative of episodic events, arranged and re-arranged by various levels of agency. After describing past research conducted at the iCinema Research Centre at the University of New South Wales, this paper sets out a framework within which to build a relational theory of interactive narrative formation, outlining future research in the area.

Philosophers, especially in recent years, have engaged in reflection upon the nature of experience. Such reflections have led them to draw a distinction between conscious and unconscious mentality in terms of whether or not it is like something to have a mental state. Reflection upon the history of psychology and upon contemporary cognitive science, however, identifies the distinction between conscious and unconscious mental states to be primarily one which is drawn in epistemic terms. Consciousness is an epistemic notion marking the (...) special kind of first-person knowledge we have of our own mental states. Psychologists have found it expedient, for explanatory reasons, to ignore or reject the assumption that we have exhaustive first-person knowledge of our mental states and, in doing so, use the term 'unconscious' to indicate the peculiar epistemic status of certain mental states.It is argued that epistemic consciousness is distinct from the subjective-experiential notion of consciousness, from 'access-consciousness' and from higher-order thought conceptions of mental state consciousness, and that epistemic consciousness has an important role to play in philosophy of mind and in the history of psychology. (shrink)

The traditional verbal/nonverbal dichotomy is inadequate for completely describing cerebral lateralization. Musical functions are not necessarily mediated by the right hemisphere; evidence for a specialist left-hemisphere mechanism dedicated to the encoded speech signal is weakening, and the right hemisphere possesses considerable comprehensional powers. Right-hemisphere processing is often said to be characterized by holistic or gestalt apprehension, and face recognition may be mediated by this hemisphere partly because of these powers, partly because of the right hemisphere's involvement in emotional affect, and (...) possibly through the hypothesized existence of a specialist face processor or processors in the right. The latter hypothesis may, however, suffer the same fate as the one relating to a specialist encodedness processor for speech in the left. Verbal processing is largely the province of the left because of this hemisphere's possession of sequential, analytic, time-dependent mechanisms. Other distinctions are special cases of an analytic/holistic dichotomy. More fundamentally, however, the left hemisphere is characterized by its mediation of discriminations involving duration, temporal order, sequencing, and rhythm, at thesensory level, and especially at themotorlevel. Spatial aspects characterize the right, the mapping of exteroceptive body space, and the positions of fingers, limbs, and perhaps articulators, with respect to actual and target positions. Thus there is a continuum of function between the hemispheres, rather than a rigid dichotomy, the differences being quantitative rather than qualitative, of degree rather than of kind. (shrink)

The prospect of dealing with a rapidly and inexorably bleeding patient fills most medical practitioners with alarm. When that patient is a Jehovah's Witness, the knowledge that a blood transfusion is likely to be refused turns that alarm into a state of acute anxiety and conflict. This state is further heightened when the patient is young and otherwise healthy--a situation found particularly in obstetric practice with the occurrence of ante- and post-partum haemorrhage, and ectopic pregnancy. In the last 25 years (...) in England, Wales, Scotland and Northern Ireland, there has been one maternal death in which the refusal to accept a blood transfusion has been considered to be an avoidable factor. In this article I have attempted to identify the magnitude of the problem in obstetric practice and have sought to clarify the moral and legal aspects. (shrink)

The capacity to be creative, to produce new concepts, ideas, inventions, objects or art, is perhaps the most important attribute of the human brain. We know very little, however, about the nature of creativity or its neural basis. Some important questions include how should we define creativity? How is it related (or unrelated) to high intelligence? What psychological processes or environmental circumstance cause creative insights to occur? How is it related to conscious and unconscious processes? What is happening at the (...) neural level during moments of creativity? How is it related to health or illness, and especially mental illness? This paper will review introspective accounts from highly creative individuals. These accounts suggest that unconscious processes play an important role in achieving creative insights. Neuroimaging studies of the brain during "REST" (random episodic silent thought, also referred to as the default state) suggest that the association cortices are the primary areas that are active during this state and that the brain is spontaneously reorganising and acting as a self-organising system. Neuroimaging studies also suggest that highly creative individuals have more intense activity in association cortices when performing tasks that challenge them to "make associations." Studies of creative individuals also indicate that they have a higher rate of mental illness than a noncreative comparison group, as well as a higher rate of both creativity and mental illness in their first-degree relatives. This raises interesting questions about the relationship between the nature of the unconscious, the unconscious and the predisposition to both creativity and mental illness. (shrink)

In his thesis Para uma Teoria Geral dos Homomorfismos (1944), the Portuguese mathematician José Sebastião e Silva constructed an abstract or generalized Galois theory, that is intimately linked to F. Klein’s Erlangen Program and that foreshadows some notions and results of today’s model theory; an analogous theory was independently worked out by M. Krasner in 1938. In this paper, we present a version of the theory making use of tools which were not at Silva’s disposal. At the same time, we (...) tried to keep in mind, so much as possible, the gist of his standpoint. (shrink)