bluuebunny/crossref_metadata_2025_split huggingface dataset:
Impact of Day 2 C‐Reactive Protein on Day 3 and 4 Thresholds Associated With Infective Complications Following Curative Surgery for Colorectal Cancer
Authors: Ramanathan Michelle L. , MacKay Graham , Platt Jonathan , Horgan Paul G. , McMillan Donald C. 
Published: August 2013

AbstractBackground
The postoperative systemic inflammatory response, as evidenced by C‐reactive protein (CRP) on days 3 and 4, has been reported to be associated with the development of infective complications following surgery for colorectal cancer. However, patients in enhanced recovery after surgery require earlier assessment at day 2, the peak CRP response to surgery. The aim of the present study was to assess the impact of day 2 CRP on the CRP concentrations on days 3 and 4.MethodsPatients with colorectal cancer undergoing elective resection were recorded in a prospective database (n = 357). CRP was measured preoperatively and on days 1–4 postoperatively. Correlations between day 2 CRP and day 3 and day 4 CRP concentrations were examined.ResultsThe majority of patients were ≥65 (72 %), male (53 %), underwent right or left hemicolectomy (63 %), and had node‐negative disease (61 %). Day 2 CRP was not significantly associated with age, sex, operation type, or tumor stage. Day 2 CRP was directly associated with day 3 (r2 = 0.601, p < 0.001) and day 4 (r2 = 0.270, p < 0.001) CRP. The median day 2 CRP that corresponded with the previously described thresholds for predicting infective complications was ~190 mg/L, and for predicting an anastomotic leak 200 mg/L.ConclusionsA day 2 CRP concentration >190 mg/L was associated with day 3 and 4 CRP concentrations above established CRP thresholds for the development of infective complications.
Arthrodesis after Infected Revision TKA: Retrospective Comparison of Intramedullary Nailing and External Fixation
Authors: Francesco Iacono , Francesco Raspugli Giovanni , Danilo Bruni , Mirco Lo Presti , Bharat Sharma , Ibrahim Akkawi , Maurilio Marcacci 
Published: August 2013

Background Infection after revision total knee arthroplasty (TKA) for previous septic TKA can be a challenging problem to treat due to loss of bone stock and soft tissue integrity. In these cases, arthrodesis is a well-recognized salvage procedure. Questions/Purposes The aim of this retrospective study was to compare the results as described by a Visual Analogue Scale (VAS) and the Lequesne Algofunctional Score (LAS) of knee arthrodeses performed by using either an external fixator (EF) or an intramedullary nail (IM). Methods The study included 34 knee arthrodesis divided in two groups: first group included 12 patients treated with EF and the second group of 22 patients dealt with IM nail. Clinical and functional evaluation was performed using the VAS and the LAS. Full-length radiographs were used to verify limb length discrepancy. Results VAS and LAS results showed a substantial improvement relative to preoperative condition in both groups. However, the LAS was significantly better in the IM nail group. The mean leg length discrepancy was significantly greater (4.5 cm) in the first group than in the second one (0.8 cm). No recurrence of infection was observed in the EF group while there were three recurrent infections in the IM nail group. Conclusion Our study supported the existing literature and found that reinfection after revision TKA can be effectively treated with arthrodesis. In presence of massive bone loss, we recommend arthrodesis with IM nail used as an endoprosthesis, without bone-on-bone fusion, to produce a stable and painless knee, while preserving the limb length. Use of an IM nail allowed us to get a better functional result than EF.
Pregnancy and Bodies of Knowledge in a South African University
Authors: Barnes Teresa 
Published: August 2013

Abstract:Based on a classroom encounter of the author, this article explores the gendered nature of African university space. It discusses a 2007–8 policy that banned pregnant adult students from living in the student residence halls at the University of the Western Cape in Cape Town, South Africa. The policy was implemented despite protests from the university’s students and staff. The article argues that the more visibly reproductive a student’s body became, the more alien it was considered to be in spaces of knowledge production. This alienation was incongruous at a university widely considered as the most politically progressive in South Africa. It was rooted, however, in Western-oriented traditions of masculinist knowledge production in which there is no space for the female, let alone the pregnant, body in intellectual spaces; and in South African traditions of marginalization, exclusion, and “passing” in public space. Exploring ideas of “body language” and “bodies of knowledge,” the article concludes that there is a need for an interdisciplinary politics and epistemology of “seepage” in higher educational institutions that recognizes women’s minds and their bodies.
Some Reflections on Postcolonial Homophobia, Local Interventions, and LGBTI Solidarity Online: The Politics of Global Petitions
Authors: Gunkel Henriette 
Published: August 2013

Abstract:In the last two decades we have witnessed an increase in online petitions and campaigns emerging from Europe and North America against homophobia in various African countries, creating a particular form of visibility with some remarkable global success. Based on these online petitions and postings as well as the responses of African activists, this article reflects on the politics of this global queer solidarity. By suggesting a restrategizing of antihomophobia politics, it contributes to the ongoing debate about LGBTI politics in a transnational and global framework, pointing to the challenges but also the possibilities for the future.
Of Extensive and Elusive Corruption in Uganda: Neo-Patronage, Power, and Narrow Interests
Authors: Asiimwe Godfrey B. 
Published: August 2013

Abstract:This article explores the prevalence of high-level political and bureaucratic corruption in postindependence Uganda, with particular focus on the narrow interests it serves and its impact on development and service delivery. It argues that high-level political corruption endures largely because it is situated within the framework of “neo”-patron-clientelism and skewed power relations. The article shows how institutions have not been able to effectively engage the inner-circle ruling elite due to a skewed power structure that serves narrow political interests. Grand bureaucratic and petty forms of corruption are equally extensive and challenging, though only the former have been affected by “zero tolerance” policies. The article concludes, however, that through its interplay of inclusion and exclusion, political corruption has generated contestations which undermine it and challenge the National Resistance Movement (NRM) regime.
African Pentecostal Migrants in China: Marginalization and the Alternative Geography of a Mission Theology
Authors: Haugen Heidi Østbø 
Published: August 2013

Abstract:The city of Guangzhou, China, hosts a diverse and growing population of foreign Christians. The religious needs of investors and professionals have been accommodated through government approval of a nondenominational church for foreigners. By contrast, African Pentecostal churches operate out of anonymous buildings under informal and fragile agreements with law-enforcement officers. The marginality of the churches is mirrored by the daily lives of the church-goers: Many are undocumented immigrants who restrain their movements to avoid police interception. In contrast to these experiences, the churches present alternative geographies where the migrants take center stage. First, Africans are given responsibility for evangelizing the Gospel, as Europeans are seen to have abandoned their mission. Second, China is presented as a pivotal battlefield for Christianity. And finally, Guangzhou is heralded for its potential to deliver divine promises of prosperity. This geographical imagery assigns meaning to the migration experience, but also reinforces ethnic isolation. The analysis is based on in-depth interviews, participant observation, and video recordings of sermons in a Pentecostal church in Guangzhou with a predominately Nigerian congregation.
Perceptions of Chinese in Southern Africa: Constructions of the “Other” and the Role of Memory
Authors: Park Yoon Jung 
Published: August 2013

Abstract:Increasing numbers of Chinese migrants have arrived in southern Africa over the past two decades. Perceptions of and reactions to the Chinese, however, vary from country to country and within countries. This article, based on several years of field and survey research, examines perceptions of Chinese in South Africa and Lesotho. The author argues that in addition to the global context, national political and economic realities, history, and memory shape local perceptions of China and the Chinese people who now reside in these spaces. States and other political actors play a key role in constructions of foreigners. Competition, whether real or perceived, is also important in shaping negative attitudes toward migrants. However, personal interactions and memories can serve as mitigating factors, even in the face of negative news of China or Chinese activities.
Weak equivalence and non-classifiability of measure preserving actions
Authors: TUCKER-DROB ROBIN D. 
Published: August 2013

AbstractAbért and Weiss have shown that the Bernoulli shift ${s}_{\Gamma } $ of a countably infinite group $\Gamma $ is weakly contained in any free measure preserving action $\boldsymbol{a}$ of $\Gamma $. Proving a conjecture of Ioana, we establish a strong version of this result by showing that ${\boldsymbol{s}}_{\Gamma } \times \boldsymbol{a}$ is weakly equivalent to $\boldsymbol{a}$. Using random Bernoulli shifts introduced by Abért, Glasner, and Virag, we generalize this to non-free actions, replacing ${\boldsymbol{s}}_{\Gamma } $ with a random Bernoulli shift associated to an invariant random subgroup, and replacing the product action with a relatively independent joining. The result for free actions is used along with the theory of Borel reducibility and Hjorth’s theory of turbulence to show that, on the weak equivalence class of a free measure preserving action, the equivalence relations of isomorphism, weak isomorphism, and unitary equivalence are not classifiable by countable structures. This in particular shows that there are no free weakly rigid actions, that is, actions whose weak equivalence class and isomorphism class coincide, answering negatively a question of Abért and Elek. We also answer a question of Kechris regarding two ergodic theoretic properties of residually finite groups. A countably infinite residually finite group $\Gamma $ is said to have property ${\text{EMD} }^{\ast } $ if the action ${\boldsymbol{p}}_{\Gamma } $ of $\Gamma $ on its profinite completion weakly contains all ergodic measure preserving actions of $\Gamma $, and $\Gamma $ is said to have property $\text{MD} $ if $\boldsymbol{\iota} \times {\boldsymbol{p}}_{\Gamma } $ weakly contains all measure preserving actions of $\Gamma $, where $\boldsymbol{\iota} $ denotes the identity action on a standard non-atomic probability space. Kechris has shown that ${\text{EMD} }^{\ast } $ implies $\text{MD} $ and asked if the two properties are actually equivalent. We provide a positive answer to this question by studying the relationship between convexity and weak containment in the space of measure preserving actions.
Topological and algebraic reducibility for patterns on trees
Authors: ALSEDÀ LLUÍS , JUHER DAVID , MAÑOSAS FRANCESC 
Published: August 2013

AbstractWe extend the classical notion of block structure for periodic orbits of interval maps to the setting of tree maps and study the algebraic properties of the Markov matrix of a periodic tree pattern having a block structure. We also prove a formula which relates the topological entropy of a pattern having a block structure with that of the underlying periodic pattern obtained by collapsing each block to a point, and characterize the structure of the zero entropy patterns in terms of block structures. Finally, we prove that an $n$-periodic pattern has zero (positive) entropy if and only if all $n$-periodic patterns obtained by considering the $k\mathrm{th} $ iterate of the map on the invariant set have zero (respectively, positive) entropy, for each $k$ relatively prime to $n$.
Is “Portuguese-speaking” Africa Comparable to “Latin” America? Voyaging in the Midst of Colonialities of Power
Authors: Cahen Michel 
Published: August 2013

AbstractEstablishing a comparison between so-called “Latin” America and “Portuguese-speaking” Africa may well prove useful in highlighting certain major differences between those countries of America and Africa having undergone early colonization. But the main difference willnotconcern the hundred and fifty years between the independences of the early nineteenth and those of the late (1974-1975) twentieth century. It will lie in the very nature of the states created, on the one hand, by independences without decolonization - the colonial (Latin) states - and, on the other hand, by independence with decolonization - the decolonized (African) states: states, that is, which are differently embedded into colonialities of power. But such a comparison will also help to bring out certain common features stemming from the “longue durée” of Iberian colonizations. One such feature, despite the distance involved, is the Creole issue: the persistence and political importance of social milieus stemming from the first age of colonization. Although those old colonial elites were pre-capitalist - in the sense of not accumulating via the capitalist mode of production - they were, however, fully integrated into the merchant capitalist world-system.
Notes sur le Culte des Orisa et Vodun: Pierre Fatumbi Verger and the Study of “African Traditional Religion”
Authors: Brivio Alessandra 
Published: August 2013

AbstractThis article examines Pierre Verger’sNotes sur le culte des Orisa et Vodun à Bahia, la Baie de tous les Saints, au Brésil et à l’ancienne côte des esclaves en Afriqueand aims to investigate his position in relation to the study of religion, Vodun in particular, in the African context, and his contribution to the construction of an “African traditional religion” paradigm. InNotes sur le culte des Orisa et Vodun, Verger intended to make a comparative analysis of “African sources” and “Brazilian remnants” in order to ascertain what had survived the middle passage. This article seeks to highlight the innovative perspectives Verger introduced to the study of religions in Africa, perspectives that included a wide use of historical sources and a deep involvement in field research, and to point up his different methodological position on the two sides of the Atlantic. In Africa he sought pure tradition, while in Brazil he emphasized the modernity of the African religions that proved able to survive the Atlantic passage and resist the hegemonic powers of the New World.
Researching Housing, Water, and Sanitation in the British and Tanzania National Archives
Authors: Smiley Sarah L. 
Published: August 2013

AbstractThe passage of Britain’s 1940 Colonial Development and Welfare Act increased the levels of funding for social welfare projects such as housing in its colonies and mandates. This state of the archives article provides an overview of holdings on African housing construction in Dar es Salaam found in the British and Tanzania National Archives. It highlights archival records that outline housing research, official development plans, proposed housing schemes, and the actual results of these schemes. It also discusses some unexpectedly relevant files that were found by broadening search terms.
A European and African Joint-Venture: Writing a Seamless History of Borno (1902–1960)
Authors: Hiribarren Vincent 
Published: August 2013

AbstractThis article engages with existing scholarship that explores how colonial knowledge was constructed. Focusing on the region of Borno it will highlight the ways in which European officials collaborated with African elites when writing official histories of the region (1902–1960). These exchanges were indicative of both the ruling Kanemi dynasty’s efforts to assert their authority in Borno, as well as the efforts made by foreign colonial officials to advance their careers.
Colonial Ambition, Common Sense Thinking, and the Making of Takoradi Harbor, Gold Coast
Authors: Plageman Nate 
Published: August 2013

AbstractThroughout the 1920s, British officials in London and Accra dedicated considerable time and bureaucratic energy to the planning and construction of Takoradi harbor, an ambitious project that, they expected, would revolutionize the Gold Coast’s economic prospects. But by 1930, their efforts had created a structure beset with constructional defects, considerable flaws, and financial shortcomings. This article seeks to explain the sizeable gap separating Takoradi-envisioned from Takoradi-realized by examining the massive paper record compiled during the harbor’s planning and construction. Demonstrating that the structure was born largely from illusion, affect, and a particular version of “common sense” thinking, it encourages historians to not only give further attention to the detailed, and often overwhelming, corpus of blueprints, reports, and correspondence that such projects engendered, but to use them to reflect upon the ways in which colonial statecraft actually sought to limit, rather than expand, the knowledge it had at its disposal.
Metamorphic P–T conditions and retrograde path of high-pressure Barrovian metamorphic zones near Cairn Leuchan, Caledonian orogen, Scotland
Authors: AOKI K. , WINDLEY B. F. , MARUYAMA S. , OMORI S. 
Published: August 2013

AbstractThe metamorphic P–T conditions and associated relationships of the Barrovian zones near Glen Muick were re-examined by focusing on the petrology and thermodynamics of rocks at Cairn Leuchan, where garnetite lenses and layers occur in surrounding garnet amphibolite in the highest-grade sillimanite zone. The representative mineral assemblages in the garnet-rich lenses and garnet amphibolite are garnet + quartz + clinopyroxene + plagioclase + amphibole ± epidote, and garnet + amphibole + quartz + plagioclase ± clinopyroxene ± epidote, respectively. The chemical compositions of constituent minerals are the same in both garnetite and garnet amphibolite. The metamorphic P–T conditions of these rocks were estimated by thermodynamic calculations. The results show that the rocks underwent high-pressure granulite facies metamorphism at P = c. 1.2–1.4 GPa and T = c. 770–800°C followed by amphibolite facies metamorphism at P = c. 0.5–0.8 GPa and T = c. 580–700°C. Integration of our new results with previously published data suggests that the retrograde P–T trajectory of the highest-grade Barrovian metamorphic rocks marks a temperature decrease during decompression from a crustal depth of the high-pressure granulite facies, which is much deeper than previously considered.
ON THE SPECIAL VALUES OF L-FUNCTIONS OF CM-BASE CHANGE FOR HILBERT MODULAR FORMS
Authors: VIRDOL CRISTIAN 
Published: August 2013

AbstractIn this paper we generalize some results, obtained by Shimura, on the special values of L-functions of l-adic representations attached to quadratic CM-base change of Hilbert modular forms twisted by finite order characters. The generalization is to the case of the special values of L-functions of arbitrary base change to CM-number fields of l-adic representations attached to Hilbert modular forms twisted by some finite-dimensional representations.
ON GROUPS WITH ALL SUBGROUPS SUBNORMAL OR SOLUBLE OF BOUNDED DERIVED LENGTH
Authors: ERSOY KIVANÇ , TORTORA ANTONIO , TOTA MARIA 
Published: August 2013

AbstractIn this paper we deal with locally graded groups whose subgroups are either subnormal or soluble of bounded derived length, say d. In particular, we prove that every locally (soluble-by-finite) group with this property is either soluble or an extension of a soluble group of derived length at most d by a finite group, which fits between a minimal simple group and its automorphism group. We also classify all the finite non-abelian simple groups whose proper subgroups are metabelian.
GEOGRAPHY AND BOTANY OF IRREDUCIBLE NON-SPIN SYMPLECTIC 4-MANIFOLDS WITH ABELIAN FUNDAMENTAL GROUP
Authors: TORRES RAFAEL 
Published: August 2013

AbstractThe geography and botany problems of irreducible non-spin symplectic 4-manifolds with a choice of fundamental group from $\{{\mathbb{Z}}_p, {\mathbb{Z}}_p\oplus {\mathbb{Z}}_q, {\mathbb{Z}}, {\mathbb{Z}}\oplus {\mathbb{Z}}_p, {\mathbb{Z}}\oplus {\mathbb{Z}}\}$ are studied by building upon the recent progress obtained on the simply connected realm. Results on the botany of simply connected 4-manifolds not available in the literature are extended.
AN OBATA-TYPE THEOREM ON A THREE-DIMENSIONAL CR MANIFOLD
Authors: IVANOV S. , VASSILEV D. 
Published: August 2013

AbstractWe prove the CR version of the Obata's result for the first eigenvalue of the sub-Laplacian in the setting of a compact strictly pseudoconvex pseudohermitian three-dimensional manifold with non-negative CR-Paneitz operator which satisfies a Lichnerowicz-type condition. We show that if the first positive eigenvalue of the sub-Laplacian takes the smallest possible value, then, up to a homothety of the pseudohermitian structure, the manifold is the standard Sasakian three-dimensional unit sphere.
THE POSITION OF IN
Authors: PUGLISI DANIELE 
Published: August 2013

AbstractIn this paper we investigate the nature of family of pairs of separable Banach spaces (X, Y) such that $\mathcal{K}(X,Y)$ is complemented in $\mathcal{L}(X,Y)$. It is proved that the family of pairs (X,Y) of separable Banach spaces such that $\mathcal{K}(X,Y)$ is complemented in $\mathcal{L}(X,Y)$ is not Borel, endowed with the Effros–Borel structure.
BANACH ALGEBRAS OF VECTOR-VALUED FUNCTIONS
Authors: NIKOU AZADEH , O'FARRELL ANTHONY G. 
Published: August 2013

AbstractWe introduce the concept of an E-valued function algebra, a type of Banach algebra that consists of continuous E-valued functions on some compact Hausdorff space, where E is a Banach algebra. We present some basic results about such algebras, having to do with the Shilov boundary and the set of peak points of some commutative E-valued function algebras. We give some specific examples.
OPTIMAL EXTENSIONS FOR POSITIVE ORDER CONTINUOUS OPERATORS ON BANACH FUNCTION SPACES
Authors: DELGADO O. 
Published: August 2013

AbstractIn this paper we give conditions under which a positive order continuous operator T defined on a Banach function space can be extended, preserving the order continuity in a certain optimal way. The optimal domain for T turns out to be a space of weakly integrable functions with respect to a vector measure (defined on a δ-ring) canonically associated to T. A similar result is obtained when T is σ-order continuous and we want to preserve the σ-order continuity. We apply these results to kernel operators.
CO-UNIVERSAL C*-ALGEBRAS ASSOCIATED TO APERIODIC k-GRAPHS
Authors: KANG SOORAN , SIMS AIDAN 
Published: August 2013

AbstractWe construct a representation of each finitely aligned aperiodic k-graph Λ on the Hilbert space $\mathcal{H}^{\rm ap}$ with basis indexed by aperiodic boundary paths in Λ. We show that the canonical expectation on $\mathcal{B}(\mathcal{H}^{\rm ap})$ restricts to an expectation of the image of this representation onto the subalgebra spanned by the final projections of the generating partial isometries. We then show that every quotient of the Toeplitz algebra of the k-graph admits an expectation compatible with this one. Using this, we prove that the image of our representation, which is canonically isomorphic to the Cuntz–Krieger algebra, is co-universal for Toeplitz–Cuntz–Krieger families consisting of non-zero partial isometries.