Sacrifice

Distribution by Scientific Domains
Distribution within Humanities and Social Sciences

Kinds of Sacrifice

  • animal sacrifice

  • Terms modified by Sacrifice

  • sacrifice ratio

  • Selected Abstracts


    PIGS FOR THE GODS: BURNT ANIMAL SACRIFICES AS EMBODIED RITUALS AT A MYCENAEAN SANCTUARY

    OXFORD JOURNAL OF ARCHAEOLOGY, Issue 2 2004
    YANNIS HAMILAKIS
    Summary. The archaeology of animal sacrifice has attracted considerable attention, although discussions on the meanings and social effects of the practice in different contexts are rather under-developed. In the Aegean, classical antiquity has provided abundant literary, zooarchaeological and iconographic evidence (and has inspired some excellent studies) but it has also overshadowed discussion on sacrifice in other periods. Until recently, it was assumed that burnt animal sacrifices (i.e. the ritual burning of bones or parts of the carcass, often taken to be offerings to the deities) were absent from the pre-classical contexts. Recent studies have shown this not to be the case. This article reports and discusses evidence for burnt animal sacrifices from the sanctuary of Ayios Konstantinos at Methana, north-east Peloponnese. It constitutes the first, zooarchaeologically verified such evidence from a sanctuary context. The main sacrificial animals seem to have been juvenile pigs, which were transported as whole carcasses into the main cultic room; non-meaty parts were selected for burning whereas their meaty parts were first consumed by humans and then thrown into the fire (some neonatal pigs may have been thrown into the fire whole). The article integrates zooarchaeological, other contextual, and comparative archaeological evidence and explores the social roles and meanings of sacrifice in the Mycenaean context and more broadly. It is suggested that, rather than focusing on possible continuities of the practice through to the classical period (an issue which remains ambiguous), sacrifice should be meaningfully discussed within the broader framework of the archaeology of feasting, and more generally food consumption, as a socially important, sensory embodied experience. The evidence from Ayios Konstantinos may reveal a hitherto eluding phenomenon: small-scale, sacrificial-feasting ritual in a religious context, conferring cosmological and ideological powers on few individuals, through the participation in an intense, embodied, transcendental experience. [source]


    ,A Literature of Substitution': Vicarious Sacrifice in the Writings of Gertrud Von Le Fort

    GERMAN LIFE AND LETTERS, Issue 2 2000
    Helena M. Saward
    Vicarious sacrifice and substitution are among the central ideas to emerge in Gertrud von le Fort's prose and verse after her conversion to Catholicism in 1926. The doctrine plays an important thematic role in her writing, but this article will demonstrate how le Fort incorporates its theological ramifications into her fiction as a means of developing a ,sacramental realism' within which divine grace is shown to be at work. A precedent for this is to be found in many writings from the French literary renouveau catholique, thus a treatment of Paul Claudel's drama L'Annonce faite a` Marie (1910) will elucidate an analysis of le Fort's use of the doctrine of substitution, taking her inner emigration Novelle Die Abberufung der Jungfrau von Barby (1940) as a sample text. An appreciation of the workings of substitution is prerequisite to a reading of le Fort's creative work, particularly during her inner emigration in the Third Reich, and to an assessment of her overall contribution to twentieth-century German literature. [source]


    Transforming Sacrifice: Irigaray and the Politics of Sexual Difference

    HYPATIA, Issue 4 2002
    ANNE CALDWELL
    This essay examines Irigaray's analysis of politics and the political implications of her critique of sacrificial orders that repress difference/matter. I suggest that her descriptions of a fluid "feminine" can be read as an alternative symbolic not dependent on repression. This idea is politically promising in opening a possibility for justice and a nonantagonistic intersubjectivity. I conclude by assessing Irigaray's concrete proposals for sexuate rights and a civil identity for women. [source]


    The Rabinal Achi: A Mayan Drama of War and Sacrifice

    JOURNAL OF LATIN AMERICAN & CARIBBEAN ANTHROPOLOGY, Issue 2 2004
    Matthew Restall
    The Rabinal Achi:A Mayan Drama of War and Sacrifice. Dennis Tedlock, Oxford: Oxford University Press, 2003. 361 pp. [source]


    Saved from Sacrifice: A Theology of the Cross , By S. Mark Heim

    MODERN THEOLOGY, Issue 2 2008
    Ben Fulford
    No abstract is available for this article. [source]


    Sacrifice and Suffering: Beyond Justice, Human Rights, and Capitalism

    MODERN THEOLOGY, Issue 3 2002
    Daniel M. Bell
    This essay recovers the redemptive significance of "sacrifice" as the form of Christian resistance to global capitalism. The argument unfolds by way of a comparison of sacrifice, as presented by Anselm, with one of the most compelling contemporary theological accounts of justice and human rights,that of the Latin American liberationists. After showing how the liberationists' vision is implicated in the capitalist order, I argue that Anselm's account of sacrifice displays the advent of the aneconomic order of divine charity and that it is only the recovery of life in this aneconomic mode of donation and gift that can deliver us from capitalism. [source]


    Human Sacrifice, Militarism, and Rulership: Materialization of State Ideology at the Feathered Serpent Pyramid, Teotihuacan

    AMERICAN ANTHROPOLOGIST, Issue 3 2006
    SUSAN TOBY EVANS
    Human Sacrifice, Militarism, and Rulership: Materialization of State Ideology at the Feathered Serpent Pyramid, Teotihuacan. Saburo Sugiyama. New York: Cambridge University Press, 2005. 280 pp. [source]


    The Politics of Sacrifice: Hermann Broch's Critique of Fascism in Die Verzauberung

    ORBIS LITERARUM, Issue 1 2000
    Michael Mack
    This article is the first detailed discussion of the politics that determines the pseudo-religion which characterizes the mass leader that Hermann Broch describes in Die Verzauberung. I shall analyze Broch's assessment of fascist politics as the politics of sacrifice. So far critics have neglected the fact that, like Ratti, the narrator of the novel sacrifices a woman (Barbara). I shall show that Broch's critique of both science and politics as sacrifice has to do with his understanding of Judaism as a religious and political way of life in which the idealisation of the sacrificial is tabooed. [source]


    Priestly Sacrifice in the Hebrew Bible: A Summary of Recent Scholarship and a Narrative Reading

    RELIGION COMPASS (ELECTRONIC), Issue 1 2008
    David Janzen
    The field of Hebrew Bible/Old Testament has come to no consensus on the meaning of sacrifice in ancient Israel. The most influential theory of the meaning of biblical sacrifice, at least in the Priestly Writing (P) of the Pentateuch, is that of Jacob Milgrom. Milgrom argues that the purification sacrifice, as presented by P in Leviticus 1,7, is key to understanding P's sacrificial system, as its blood provided a ritual detergent on the altar for Israel's unintentional sins and impurities, thus permitting the continued presence of God in the sanctuary. Milgrom's theory has recently come under challenge, and a reading of P's narrative throughout the entire Pentateuch, and not only in Leviticus 1,7, shows that, for the Priestly Writing, sacrifice seems to draw Israel's attention to the differences between the divine and human realms, and thus points to Israel's moral failings in relationship to the divine law, as well as to the punishment Israel will suffer for this failure. [source]


    Décrire et Comprendre Le Sacrifice.

    RELIGIOUS STUDIES REVIEW, Issue 1 2010
    By Francesca Prescendi, Les Réflexions Des Romains Sur Leur Propre Religion à Partir De La Littérature Antiquaire
    No abstract is available for this article. [source]


    The End of Sacrifice: Religious Transformations in Late Antiquity , By Guy G. Stroumsa

    RELIGIOUS STUDIES REVIEW, Issue 4 2009
    Robin Darling Young
    No abstract is available for this article. [source]


    Sacrifice and the problem of beginning: meditations from Sakalava mythopraxis

    THE JOURNAL OF THE ROYAL ANTHROPOLOGICAL INSTITUTE, Issue 1 2007
    Michael Lambek
    This article addresses the general problem of beginning in human thought and action. It argues for complementing the emphasis on transition in the analysis of ritual with attention to beginning and for supplementing the relative passivity of liminality with the resoluteness of initiating action, while also attending to both the transitive and intransitive aspects of beginning itself. Drawing from representations of the foundation of a Sakalava monarchy in Madagascar, the article presents sacrifice as an exemplary form of beginning. Describing sacrifice in this manner obviates the need for any theory of sacrifice while offering new insights on the gift, ethical personhood, and the temporality of tradition. [source]


    Front and Back Covers, Volume 26, Number 2.

    ANTHROPOLOGY TODAY, Issue 2 2010
    April 2010
    Front cover caption, volume 26 issue 2 A positive, albeit anthropomorphized, view of badgers appears in this illustration for the original edition of the children's classic Wind in the willows. Badgers are shortly to be culled in north Pembrokeshire as part of a Welsh Assembly Government campaign against bovine TB. Pat Caplan's article in this issue discusses the arguments around the cull and the reasons behind the varying positions held by local people on this issue. Back cover caption Witchcraft and Child Sacrifice Above: a poster (supported by NGOs including Save the Children Uganda) against ,child sacrifice' in Uganda, a current topic of concern both to Ugandans and to anthropologists who have criticized media representations of this issue. Below: a Save the Children poster publicizing the main principles of the United Nations Convention on the Rights of the Child, signed by 191 countries. These rights include, among others, the rights to: be protected from being hurt or badly treated in any way; not be kidnapped or sold; be protected from being taken advantage of or exploited in any way; not be punished in a cruel or hurtful way. The article by Pat Caplan in this issue discusses a number of recent BBC broadcasts focused on allegations of witchcraft and child sacrifice, and asks what anthropologists have to offer in terms of understanding such topics. Caplan notes that they can not only contribute their knowledge of the occult in many societies, but also contextualize this realm in terms of historical processes and more material concerns. In addition, anthropologists can suggest links between apparently disparate issues and thereby go beyond surface manifestations. While anthropologists have no monopoly on truth claims, they can sometimes offer alternative explanations and show that things are not always the way they first seem. In order to play an effective role as public intellectuals in this regard, anthropologists need to be willing to grapple pro-actively with such matters of public concern, not least by engaging constructively with the media. [source]


    Isaac Laughing: Caravaggio, non-traditional imagery and traditional identification

    ART HISTORY, Issue 5 2001
    Conrad Rudolph
    From the time it was completed nearly four hundred years ago, Caravaggio's painting of a nude boy embracing a ram (today in the Pinacoteca Capitolina, Rome) has confounded viewers as to its subject, which has been variously called ,Pastor friso', Saint John the Baptist, Corydon, Paris, and ,nude youth with a ram'. This essay argues that none of these titles accounts for what we see in the painting and, no less importantly, what we do not. Using a range of modes of analysis, we propose a new reading of the painting as a variant on the theme of the Sacrifice of Isaac, one that has fascinating implications for Caravaggio's conception of the viewer,subject relationship and which contributes to a deepening of our understanding of one of early modern Europe's most innovative and provocative painters. [source]


    Honourable Sacrifice: A Visual Ethnography of the Family Lives of Korean Children with Autistic Siblings

    CHILDREN & SOCIETY, Issue 6 2010
    Se Kwang Hwang
    Literature on the siblings of disabled children has been dominated by western psychosocial theories that focus on stresses associated with being a ,young carer' or on children as active agents realising their ,rights' rather than as the victims of familial expectations. This article presents the findings of a visual ethnographic study exploring the lives of nine children living with an autistic sibling in South Korea (hereafter Korea). Despite personal challenges and family tensions, experiences of ,being' a sibling were strongly influenced by Confucian familist cultural values in which sacrifice plays a central role in achieving honourable and harmonious family life. [source]


    Bone healing and graft resorption of autograft, anorganic bovine bone and ,-tricalcium phosphate.

    CLINICAL ORAL IMPLANTS RESEARCH, Issue 3 2006
    A histologic, histomorphometric study in the mandibles of minipigs
    Abstract Objective: The purpose was to qualitatively and quantitatively compare the bone formation and graft resorption of two different bone substitutes used in both orthopedic and oral surgery, with autogenous bone as a positive control. Materials and methods: Three standardized bone defects were prepared in both mandibular angles of 12 adult minipigs. The defects were grafted with either autograft, anorganic bovine bone (ABB), or synthetic ,-tricalcium phosphate (,-TCP). Sacrifice was performed after 1, 2, 4, and 8 weeks for histologic and histomorphometric analysis. Results: At 2 weeks, more new bone formation was seen in defects filled with autograft than with ABB (P,0.0005) and ,-TCP (P,0.002). After 4 weeks, there was no significant difference between ,-TCP and the two other materials. Defects grafted with ABB still exhibited less bone formation as compared with autograft (P,0.004). At 8 weeks, more bone formation was observed in defects grafted with autograft (P,0.003) and ,-TCP (P,0.00004) than with ABB. No difference could be demonstrated between ,-TCP and autograft. ,-TCP resorbed almost completely over 8 weeks, whereas ABB remained stable. Conclusion: Both bone substitutes seemed to decelerate bone regeneration in the early healing phase as compared with autograft. All defects ultimately regenerated with newly formed bone and a developing bone marrow. The grafting materials showed complete osseous integration. Both bone substitutes may have a place in reconstructive surgery where different clinical indications require differences in biodegradability. [source]


    ,Tarrying with the Negative': Bataille and Derrida's Reading of Negation in Hegel's Phenomenology

    THE HEYTHROP JOURNAL, Issue 3 2002
    Raphael Foshay
    Central to Bataille's critique of Hegel is his reading in ,Hegel, Death, and Sacrifice' of ,negation' and of ,lordship and bondage' in the Phenomenology of Spirit. Whereas Hegel invokes negation as inclusive of death, Bataille points out (following his teacher Kojeve) that negation in the dynamic of lordship and bondage must of necessity be representational rather than actual. Derrida, in ,From Restricted to General Economy' sees in Bataille's perspective an undercutting of the overall Hegelian project consonant with his own ongoing deconstruction of Hegelian sublation. I argue that not only does Hegel fail to adequately pursue his own best advice to ,tarry with the negative,' but Bataille and Derrida's critique misconstrues the relation between sublation and dialectic in Hegel's work. I explicate Adorno's ,negative dialectic' by way of alternative both to Hegelian speculative dialectic and to its Bataillean,Derridean deconstruction. [source]


    Disproportionate Sacrifices: Ricoeur's Theories of Justice and the Widening Participation Agenda for Higher Education in the UK

    JOURNAL OF PHILOSOPHY OF EDUCATION, Issue 3 2006
    MICHAEL WATTS
    Ricoeur's theories of justice are used here to examine the injustice of the utilitarian drive to widen participation in higher education in the UK and, in particular, the attribution of low aspirations and achievements to those young people who do not participate in higher education. Government policy is considered through Ricoeur's theory of the just state; and his ,new commandment' is used to consider the disproportionate sacrifice required of these young people if they are to enter higher education. Despite its specific focus, the paper's arguments are relevant to all policies that conflate social inclusion and economic development. [source]


    Dietary exposure to low doses of bisphenol A: Effects on reproduction and development in two generations of C57BL/6J mice

    CONGENITAL ANOMALIES, Issue 3 2010
    Kenichi Kobayashi
    Abstract The present study was conducted to examine the effects of low-dose exposure to bisphenol A on reproduction and development in two generations of mice. Pregnant female C57BL/6J mice (F0) were fed a diet containing low doses of bisphenol A (0, 0.33, 3.3, or 33 ppm) from gestational day 6 through postnatal day 22, and the weanlings (F1 and F2) from each F0 and F1 dam group, respectively, were also fed these same concentrations of bisphenol A ad libitum until sacrifice. There were no treatment-related changes in body weight, body weight gain, food consumption, gestation length, or the number of live births on postnatal day 1 in F0 dams between the control group and bisphenol A groups. Sex ratio and viability were similar in all F1 pups. No treatment-related changes were observed in body weight, food consumption, developmental parameters, anogenital distance, or weight of any of the organs (liver, kidney, heart, spleen, thymus, testis, ovary, or uterus) in F1 and F2 adults in either sex. The epididymis weight was slightly higher with 0.33 and 3.3 ppm in F1 males, but this slight increase was neither dose dependent nor seen across generations. There were no treatment-related effects of bisphenol A on cauda epididymal sperm count or sperm motility in F1 or F2 males. These findings indicate that dietary exposure to bisphenol A between 0.33 and 33 ppm does not adversely affect reproduction or development as assessed in two generations of mice. [source]


    Pulp revascularization of replanted immature dog teeth after treatment with minocycline and doxycycline assessed by laser Doppler flowmetry, radiography, and histology

    DENTAL TRAUMATOLOGY, Issue 2 2004
    Alessandra Luisa de Souza Ritter
    Abstract,,, This study investigated the effect of topical antibiotic treatment on pulp revascularization in replanted teeth. Thirty-four immature teeth were selected from three young dogs. Baseline radiographs and laser Doppler flowmetry (LDF) readings were obtained. Specimens were randomly divided into four groups: Thirty-eight teeth were extracted, kept dry for 5 min, and either (Group 1) covered with minocycline mixture (G1, n = 11), (Group 2) soaked in doxycycline (G2, n = 11), or (Group 3) soaked in saline (G3-negative control, n = 6), and replanted. Teeth in Group 4 were not extracted (positive control, n = 6). Postoperative radiographs and LDF readings were obtained for 2 months after replantation. After sacrifice, the jaws were collected and processed for light microscopy. Pre- and postreplantation LDF readings and radiographs, and histologic findings were analyzed to assess revascularization. Pulp revascularization occurred in 91% (G1), 73% (G2), and 33% (G3) of the specimens. In conclusion, minocycline facilitates pulp revascularization in replanted immature teeth after replantation. [source]


    Surgical Treatment of Chronic Gluteal Hidradenitis Suppurativa: Reused Skin Graft Technique

    DERMATOLOGIC SURGERY, Issue 2 2003
    Hung-wen Kuo MD
    BACKGROUND The treatment of chronic lesions in hidradenitis suppurativa (HS) remains a challenge for dermatologists. In most cases, wide surgical excision of the affected skin reduces the recurrence rate to a minimum. Split-thickness skin grafts have usually been applied to resurface large postoperative defects. OBJECTIVE The aim of this study is to introduce an alternative method of skin grafting, called "reused" or "recycled" skin graft, for the reconstruction of the large skin defect with chronic gluteal HS. METHODS The study consisted of six patients (two females and four males) with gluteal HS. After a wide en bloc excision, the wound was immediately recovered with meshed-skin graft, made from the resected skin itself. Thus, the sacrifice of the skin donor is spared. The drum dermatome (Padgett-Hood) is suitable to take the split-skin graft from the resected skin of the affected buttock. The thickness of grafts was set between 12/1,000 and 20/1,000 inches, and all grafts were meshed with 1.5 times the expansion. The skin grafts were secured in place on the wound and a tie-over dressing was applied. RESULTS Postoperative complications were usually minor ones, such as hematoma, discharge, and small areas of graft skin necrosis (less than 1 cm2), although one patient developed a 3×4 cm2 graft necrosis and wound infection. The follow-up period after surgery ranged from 8 to 36 months. No patient experienced any functional disabilities or recurrence during follow-up years. CONCLUSION When the epidermal involvement remains mild to moderate, this reused skin graft technique is an alternative choice to resurface the surgical defect of gluteal HS. It is superior to the conventional procedure, which requires fresh skin donor site. [source]


    Monoamine oxidase inhibition and neuroprotection by N1 -propargylphenelzine

    DRUG DEVELOPMENT RESEARCH, Issue 1 2001
    B. Duff Sloley
    Abstract The ability of N1 -propargylphenelzine and related N1 -propargylhydrazines to inhibit monoamine oxidase-A (MAO-A) and -B (MAO-B) and to prevent N-(2-chloroethyl)-N-ethyl-2-bromobenzylamine (DSP-4)-induced noradrenergic neurotoxicity was examined. N1 -Propargylphenelzine strongly inhibited MAO-A and MAO-B in in vitro assays using rat brain or liver as the enzyme source. In ex vivo studies in rats, both intraperitoneal and oral administration of N1 -propargylphenelzine strongly inhibited brain and liver MAO-A and MAO-B. The extent of ex vivo MAO inhibition and increased levels of noradrenaline and 5-hydroxytryptamine by N1 -propargylphenelzine was comparable to that of phenelzine. Unlike phenelzine, however, N1 -propargylphenelzine did not elevate ,-aminobutryic acid (GABA) concentrations in rat brain. A single intraperitoneal administration of N1 -propargylphenelzine to mice, 1 week prior to sacrifice, reduced DSP-4-induced depletion of noradrenaline in the hippocampus. The brains of N1 -propargylphenelzine-treated mice from the DSP-4 neurotoxicity experiments had normal MAO-B activity, but MAO-A was significantly inhibited; this was in contrast to animals that had received (,)-deprenyl, who showed normal MAO-A activity but a decrease of MAO-B. The present results indicate that N1 -propargylphenelzine may be a useful neuroprotective compound with a long-term in vivo propensity to inhibit MAO-A. Drug Dev. Res. 53:15,21, 2001. © 2001 Wiley-Liss, Inc. [source]


    Fantasies of Friendship in The Faerie Queene, Book IV

    ENGLISH LITERARY RENAISSANCE, Issue 2 2007
    Melissa E. Sanchez
    For such members of the Sidney-Essex circle as Spenser, who supported monarchy as such but were uneasy about a number of specific policies, what historians have described as a move in the 1590s away from mid-century conciliar theories generated anxiety about the status of the nobility and the future of Protestantism. The erotic relations of the 1596 edition of The Faerie Queene register such concerns about the absolutist rhetoric of the last fifteen years of Elizabeth's reign, most noticeably in the revised ending of Book III. Whereas the 1590 Book of Chastity concludes with Scudamour and Amoret merging into a hermaphroditic figure of mutual devotion, the 1596 version replaces this scene of conjugal bliss with a protracted narrative of Scudamour's despairing suspicion and Amoret's continued affliction. The nature of Amoret's loyalty, moreover, is itself complicated by the concluding cantos of Book IV, which reveal that the husband for whom she has willingly suffered was in fact the first of her assailants. The disproportion between Amoret's fidelity and Scudamour's desert in the 1596 versions of Books III and IV suggests that idealized equations of love, virtue, and suffering may have lulled Amoret into complicity in her own abuse. This revision is thus crucial to Spenser's project of fashioning a virtuous subject, for in apprehending the discrepancy between idealized narratives of mutual devotion and actual structures of unilateral sacrifice, the reader of The Faerie Queene may likewise come to recognize and resist the contradictions and inequities of late sixteenth-century political practice. [source]


    Ovariectomy increases vascular calcification via the OPG/RANKL cytokine signalling pathway

    EUROPEAN JOURNAL OF CLINICAL INVESTIGATION, Issue 4 2008
    B. G. Choi
    ABSTRACT Background, Observational studies suggest a strong relationship between menopause and vascular calcification. Receptor activator of nuclear factor-,, ligand (RANKL) and osteoprotegerin (OPG) are critical regulators of bone remodelling and modulate vascular calcification. We assessed the hypothesis that ovariectomy increases vascular calcification via the OPG/RANKL axis. Materials and methods, Age-matched sexually mature rabbits were randomized to ovariectomy (OVX, n = 12) or sham procedure (SHAM, n = 12). One month post-procedure, atherosclerosis was induced by 15 months 0·2%-cholesterol diet and endothelial balloon denudations (at months 1 and 3). Aortic atherosclerosis was assessed in vivo by magnetic resonance imaging (MRI) at months 9 and 15. At sacrifice, aortas were harvested for ex vivo microcomputed tomography (µCT) and molecular analysis of the vascular tissue. Results, Vascular calcification density and calcific particle number were significantly greater in OVX than SHAM (8·4 ± 2·8 vs. 1·9 ± 0·6 mg cm,3, P = 0·042, and 94 ± 26 vs. 33 ± 7 particles cm,3, P = 0·046, respectively). Calcification morphology, as assessed by the arc angle subtended by the largest calcific particle, showed no difference between groups (OVX 33 ± 7° vs. SHAM 33 ± 5°, P = 0·99). By Western blot analysis, OVX increased the vascular OPG:RANKL ratio by 66%, P = 0·029, primarily by decreasing RANKL (P = 0·019). At month 9, MRI demonstrated no difference in atheroma volume between OVX and SHAM, and no significant change was seen by the end of the study. Conclusions, In contrast to bone, vascular OPG:RANKL ratio increased in response to ovariectomy with a corresponding fourfold increase in arterial calcification. This diametrical organ-specific response may explain the comorbid association of osteoporosis with calcifying atherosclerosis in post-menopausal women. [source]


    Development of heat shrinkable and flame-retardant EVA/CSM blends

    FIRE AND MATERIALS, Issue 5 2001
    S. Ray Chowdhury
    A plastic (EVA) was blended with elastomer (CSM) with and without curatives. The elastomer phase (amorphous) contributed markedly to the shrinkability and most important is, took up a major amount of additive flame-retarding agent thus not affecting much the heat shrinkability of the plastic i.e. as a whole the blend. When the elastomer phase was crosslinked the flame-retardancy, due to a reduction of combustible volatile product, was increased. Additive flame-retardants hamper the heat-shrinkability of the blend to some extent depending on various factors such as blend composition, temperature, curing etc. The depression of shrinkability in the presence of flame-retarding agent was less for the cured sample and elastomer-rich blend compared with the uncured and plastic-rich blend, respectively. It was found that with an increase in the cure time and elastomer content the shrinkability as well as flame-retardancy was increased. At high temperature the sacrifice of the shrinkability in the presence of flame-retardants increased, for a particular blend. The shrinkability and flame-retardancy of a cured sample was higher than that of an uncured sample. The highest flame-retardancy was obtained in the presence of Sb2O3/Chlorohor. Copyright © 2002 John Wiley & Sons, Ltd. [source]


    On the Nationalist Reconstruction of Hölderlin in the George Circle

    GERMAN LIFE AND LETTERS, Issue 4 2002
    Joseph Suglia
    The George Circle was primarily concerned with Hölderlin's representative character. The critics who served as the official voices of the Circle (Norbert von Hellingrath, Friedrich Gundolf, Friedrich Wolters) saw Hölderlin exclusively in national,sacrificial terms: according to their interpretations, he anticipated a Germany in which nature would be purified and in which the impact of too much ,Westernisation' would be overcome. They claimed that the poet offered a founding figure with which the German people could identify and that the sacrifices evidenced in his work reflected upon a national sacrifice that was central to the founding of the state. In their accounts, Hölderlin was conflated with his poetic figures , in particular, with Hyperion and Empedokles , and viewed entirely from the perspective of the nation that he allegedly forecast in his poetry. [source]


    ,A Literature of Substitution': Vicarious Sacrifice in the Writings of Gertrud Von Le Fort

    GERMAN LIFE AND LETTERS, Issue 2 2000
    Helena M. Saward
    Vicarious sacrifice and substitution are among the central ideas to emerge in Gertrud von le Fort's prose and verse after her conversion to Catholicism in 1926. The doctrine plays an important thematic role in her writing, but this article will demonstrate how le Fort incorporates its theological ramifications into her fiction as a means of developing a ,sacramental realism' within which divine grace is shown to be at work. A precedent for this is to be found in many writings from the French literary renouveau catholique, thus a treatment of Paul Claudel's drama L'Annonce faite a` Marie (1910) will elucidate an analysis of le Fort's use of the doctrine of substitution, taking her inner emigration Novelle Die Abberufung der Jungfrau von Barby (1940) as a sample text. An appreciation of the workings of substitution is prerequisite to a reading of le Fort's creative work, particularly during her inner emigration in the Third Reich, and to an assessment of her overall contribution to twentieth-century German literature. [source]


    Palatal adhesion: The treatment of unilateral palatal paralysis after high vagus nerve injury

    HEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 8 2002
    James L. Netterville MD
    Abstract Background Resection of skull base tumors commonly necessitates intraoperative sacrifice of lower cranial nerves at the level of the jugular foramen. Sequelae of unilateral vagus nerve loss include ipsilateral laryngeal paralysis, ipsilateral palatal and pharyngeal paralysis, and velopharyngeal incompetence (VPI) marked by hypernasal speech and nasopharyngeal reflux of liquids during swallowing. Methods Palatal adhesion (PA), a procedure whereby the unilaterally paralyzed palate is attached to the posterior pharyngeal wall, decreases the size of the velopharyngeal port and minimizes the symptoms. This study assessed the outcome of PA in 31 patients with VPI secondary to proximal vagus nerve injury. Results PA decreased postoperative nasality in 96% of patients. Nasopharyngeal reflux was significantly improved in 83%. Three patients (11%) had minor wound breakdown postoperatively, all of which healed completely with conservative management. Conclusion PA offers a favorable result with minimal concomitant morbidity and is recommended for patients with VPI secondary to unilateral proximal vagus nerve paralysis. © 2002 Wiley Periodicals, Inc. Head Neck 24: 721,730, 2002 [source]


    Combined endovascular and surgical treatment of head and neck paragangliomas,A team approach,

    HEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 5 2002
    Mark S. Persky MD
    Abstract Background Paragangliomas are highly vascular tumors of neural crest origin that involve the walls of blood vessels or specific nerves within the head and neck. They may be multicentric, and they are rarely malignant. Surgery is the preferred treatment, and these tumors frequently extend to the skull base. There has been controversy concerning the role of preoperative angiography and embolization of these tumors and the benefits that these procedures offer in the evaluation and management of paragangliomas. Methods Forty-seven patients with 53 paragangliomas were treated from the period of 1990,2000. Initial evaluation usually included CT and/or MRI. All patients underwent bilateral carotid angiography, embolization of the tumor nidus, and cerebral angiography to define the patency of the circle of Willis. Carotid occlusion studies were performed with the patient under neuroleptic anesthesia when indicated. The tumors were excised within 48 hours of embolization. Results Carotid body tumors represented the most common paraganglioma, accounting for 28 tumors (53%). All patients underwent angiography and embolization with six patients (13%), demonstrating complications (three of these patients had embolized tumor involving the affected nerves). Cerebral angiography was performed in 28 patients, and 5 of these patients underwent and tolerated carotid occlusion studies. The range of mean blood loss according to tumor type was 450 to 517 mL. Postoperative cranial nerve dysfunction depended on the tumor type resected. Carotid body tumor surgery frequently required sympathetic chain resection (21%), with jugular and vagal paraganglioma removal frequently resulting in lower cranial nerve resection. These patients required various modes of postoperative rehabilitation, especially vocal cord medialization and swallowing therapy. Conclusions The combined endovascular and surgical treatment of paragangliomas is acceptably safe and effective for treating these highly vascular neoplasms. Adequate resection may often require sacrifice of one or more cranial nerves, and appropriate rehabilitation is important in the treatment regimen. © 2002 Wiley Periodicals, Inc. [source]


    Cellular responses in experimental liver injury: Possible cellular origins of regenerative stem-like progenitor cells,

    HEPATOLOGY, Issue 5 2005
    William B. Coleman Ph.D.
    Background/Aims Mature hepatocytes divide to restore liver mass after injury. However, when hepatocyte division is impaired by retrorsine poisoning, regeneration proceeds from another cell type: the small hepatocyte-like progenitor cells (SHPCs). Our aim was to test whether SHPCs could originate from mature hepatocytes. Methods Mature hepatocytes were genetically labeled using retroviral vectors harboring the ,-galactosidase gene. After labeling, retrorsine was administered to rats followed by partial hepatectomy to trigger regeneration. A liver biopsy was performed one month after surgery and rats were sacrificed one month later. Results We observed the proliferation of small hepatocytes arranged in clusters in liver biopsies. These cells expressed Ki67 antigen and displayed high mitotic index. At sacrifice, regeneration was completed and clusters had merged. A significant proportion of clusters also expressed ,-galactosidase demonstrating their origin from labeled mature hepatocytes. Finally, the overall proportion of ,-galactosidase positive cells was identical at the time of hepatectomy as well as in liver biopsy and at sacrifice. Conclusions The constant proportion of ,-galactosidase positive cells during the regeneration process demonstrates that mature hepatocytes are randomly recruited to proliferate and compensate parenchyma loss in this model. Furthermore, mature hepatocytes are the source of SHPC after retrorsine injury. [source]