bluuebunny/crossref_metadata_2025_split huggingface dataset:
Voluntary Disclosures via Social Media and the Role of Comments
Authors: Trinkle Brad S. , Crossler Robert E. , Bélanger France 
Published: April 2015

ABSTRACT
The Securities and Exchange Commission (SEC) has recently expanded the communication channels available for management when it determined that personal social media pages are recognized channels for financial disclosures, provided Reg FD and the 2008 Guidance are correctly applied. However, social media channels are more widely available to investors, both nonprofessional and sophisticated, and allow for interaction between users via postings and comments. The opinions of others, as expressed in their comments on social media, may influence investors' perception of the news in a manner that is beyond that of the traditional disclosures envisioned by the SEC. This research explores this issue by examining the influence of disclosures and attached comments via social media on nonprofessional investors' perceptions of the news, valuation judgments, and perceptions of management's credibility. Grounded in the herding and majority influence theories, the research hypotheses are tested using a between-subjects experimental design. Results indicate that the attached comments shared via social media influence the participants' perceptions and reactions to the news.
Successful Management of Severe Unilateral Lower Extremity Lymphedema in an Outpatient Setting
Authors: Leard Teresa , Barrett Carrie 
Published: April 2015

Background and PurposeNon–cancer-related lymphedema is frequently unrecognized until it has advanced and, therefore, presents substantial management challenges. Treatment for lymphedema reflects cancer research and not the distinct complexities of non–cancer-related lymphedema. This case report describes an outpatient intervention for a patient with non–cancer-related unilateral lower extremity lymphedema.Case DescriptionThe patient was a 42-year-old woman who was morbidly obese and had left lower extremity chronic stage III lymphedema. Massive disfiguring lymphedema of her lower leg caused chronic wounds, pain, difficulty ambulating, and the inability to lift her leg in transfers. The patient received complete decongestive therapy (CDT) in an outpatient setting.OutcomesThe volume of the patient's leg decreased more than 66%, so that her massive lower leg was transformed to nearly the same size as her unaffected limb. Proper compression management restored independent transfers and pain-free ambulation.DiscussionDelayed diagnosis and treatment of non–cancer-related lymphedema result in increased severity and impaired mobility, making this a unique, complex condition requiring modifications to CDT in the outpatient setting. This case report demonstrates successful outpatient treatment of a patient with severe unilateral lower extremity lymphedema associated with large wounds and impaired mobility using CDT that was modified to accommodate her complex medical status, transportation barriers, and health insurance availability. Following 23 weeks of physical therapist interventions, the patient's affected lower extremity was the same size as the unaffected lower extremity, and she was independent in ambulation and stair climbing.
Radiosurgery for temporal lobe arteriovenous malformations: effect of temporal location on seizure outcomes
Authors: Ding Dale , Quigg Mark , Starke Robert M. , Xu Zhiyuan , Yen Chun-Po , Przybylowski Colin J. , Dodson Blair K. , Sheehan Jason P. 
Published: April 2015

OBJECT
The temporal lobe is particularly susceptible to epileptogenesis. However, the routine use of anticonvulsant therapy is not implemented in temporal lobe AVM patients without seizures at presentation. The goals of this case-control study were to determine the radiosurgical outcomes for temporal lobe AVMs and to define the effect of temporal lobe location on postradiosurgery AVM seizure outcomes.

METHODS
From a database of approximately 1400 patients, the authors generated a case cohort from patients with temporal lobe AVMs with at least 2 years follow-up or obliteration. A control cohort with similar baseline AVM characteristics was generated, blinded to outcome, from patients with non-temporal, cortical AVMs. They evaluated the rates and predictors of seizure freedom or decreased seizure frequency in patients with seizures or de novo seizures in those without seizures.

RESULTS
A total of 175 temporal lobe AVMs were identified based on the inclusion criteria. Seizure was the presenting symptom in 38% of patients. The median AVM volume was 3.3 cm3, and the Spetzler-Martin grade was III or higher in 39% of cases. The median radiosurgical prescription dose was 22 Gy. At a median clinical follow-up of 73 months, the rates of seizure control and de novo seizures were 62% and 2%, respectively. Prior embolization (p = 0.023) and lower radiosurgical dose (p = 0.027) were significant predictors of seizure control. Neither temporal lobe location (p = 0.187) nor obliteration (p = 0.522) affected seizure outcomes. The cumulative obliteration rate was 63%, which was significantly higher in patients without seizures at presentation (p = 0.046). The rates of symptomatic and permanent radiation-induced changes were 3% and 1%, respectively. The annual risk of postradiosurgery hemorrhage was 1.3%.

CONCLUSIONS
Radiosurgery is an effective treatment for temporal lobe AVMs. Furthermore, radiosurgery is protective against seizure progression in patients with temporal lobe AVM–associated seizures. Temporal lobe location does not affect radiosurgery-induced seizure control. The low risk of new-onset seizures in patients with temporal or extratemporal AVMs does not seem to warrant prophylactic use of anticonvulsants.
The effect of spinal osteotomies on spinal cord tension and dural buckling: a cadaveric study
Authors: Safain Mina G. , Burke Shane M. , Riesenburger Ron I. , Zerris Vasilios , Hwang Steven W. 
Published: April 2015

OBJECT
The standard surgical release of a tethered cord may result in recurrent scar formation and occasionally be associated with retethering. The application of spinal shortening procedures to this challenging problem potentially can reduce tension on the retethered spinal cord while minimizing the difficulties inherent in traditional lumbosacral detethering revision. Although spinal shortening procedures have proven clinical benefit in patients with a recurrent tethered cord, it is unclear how much shortening is required to achieve adequate reduction in spinal cord tension or what impact these osteotomies have on dural buckling.

METHODS
The authors calculated mean values from 4 human cadavers to evaluate the effect of 3 different spinal shortening procedures—Smith-Petersen osteotomy (SPO), pedicle subtraction osteotomy (PSO), and vertebral column resection (VCR)—on spinal cord tension and dural buckling. Three cadavers were dedicated to the measurement of spinal cord tension, and 3 other cadavers were devoted to myelography to measure dural buckling parameters.

RESULTS
The SPO was associated with a maximal decrease in spinal cord tension of 16.1% from baseline and no dural buckling with any degree of closure. The PSO led to a mean maximal decrease in spinal cord tension of 63.1% from baseline at 12 mm of closure and demonstrated a direct linear relationship between dural buckling and increasing osteotomy closure. Finally, VCR closure correlated with a mean maximal decrease in spinal cord tension of 87.2% from baseline at 10 mm of closure and also showed a direct linear relationship between dural buckling and increases in osteotomy closure.

CONCLUSIONS
In this cadaveric experiment, the SPO did not lead to appreciable tension reduction, while a substantial response was seen with both the PSO and VCR. The rate of tension reduction may be steeper for the VCR than the PSO. Adequate tension relief while minimizing dural buckling may be optimal with 12–16 mm of posterior osteotomy closure based on this cadaveric experiment.
A Theoretical Study on the Functionalisation Process of C18NB Fullerene Through its Open [5,5] Cycloaddition with 4-Pyridine Nitrile Oxide
Authors: Siadati Seyyed Amir , Alinezhad Miaad 
Published: April 2015

C20 nanofullerene and its derivatives, as the smallest carbon cages, are amongthe most important compounds in the field of nanoscience. As a result, it is very important to find a procedure to functionalise these precious compounds to exploit their numerous benefits. So, in this study, the process was investigated of adding a functional group to one of the C20 fullerene derivatives, via its open [5,5] cycloaddition reaction with 4-pyridine nitrile oxide. This showed that the open [5,5] cycloaddition reaction between 4-pyridine nitrile oxide and C18NB fullerene takes place with sufficient speed that would need no catalyst. According to the calculations, a highly asynchronous concerted mechanism operates in this reaction. It seems that oxygen–boron interaction causes the mechanism to be asynchronous. All calculations were performed at the B3LYP/6-311G(d,p) level of theory.
Simplification from Twice-Daily to Once-Daily Darunavir/Ritonavir in a Randomized Trial among HIV-Infected Persons with HIV-1 RNA Suppression on Antiretroviral Therapy
Authors: Huhn Gregory D , Sigman Andrew , Livak Britt 
Published: April 2015

Background DRIVESHAFT is a randomized, open-label, 48-week clinical trial that examined virological outcomes and safety of antiretroviral simplification among virologically suppressed, treatment-experienced HIV-infected patients switching from darunavir/ritonavir (DRV/r) twice-daily-based regimens to a once-daily DRV/r component. Methods HIV-infected adults with a stable antiretroviral regimen including DRV/r 600/100 mg twice daily plus a minimum of two other antiretrovirals, <2 historical DRV-associated mutations and HIV RNA<40 copies/ml for at least 12 weeks prior to entry were eligible. Participants were randomized 1:1 to switch DRV/r to 800/100 mg once daily or maintain their current regimen. The primary end point was HIV-1 RNA<40 copies/ml at week 48 using the Snapshot algorithm. Results Demographics and baseline characteristics were similar between arms. Virological suppression was greater in the DRV/r once-daily ( n=30) versus twice-daily ( n=30) arm at week 48 (90.0% versus 83.3%; 95% CI: -11.5, 24.8). Three subjects discontinued the once-daily arm, with four discontinuations and one virological failure in the twice-daily arm. No discontinuations were related to adverse events. Reduction in LDL was significantly greater in the once-daily arm at week 24 (-8.0 mg/dl versus 3.3 mg/dl; P=0.04). There was a trend towards suboptimal adherence <90% to antiretrovirals among subjects taking twice-daily versus once-daily DRV/r by week 48 (12.0% versus 0.0%; P=0.06). Conclusions Switching from twice-daily to once-daily DRV/r in virologically suppressed patients maintains viro-logical control, with greater reduction in LDL cholesterol by 24 weeks. This study provides pilot data that could be used to design a non-inferiority study to definitively answer the question of whether switching from twice-daily to once-daily DRV/r maintains viral suppression. ClinicalTrials.gov number: NCT01423812.
La monnaie à Sparte
Authors: Christien Jacqueline 
Published: April 2015

Les travaux de S. Grunauer avaient fixé un cadre général pour les monnaies de Sparte. Cependant, dès la parution du livre, il apparaissait que, pour les premiers temps, il y avait des anomalies qu’il fallait revoir. Cet article tente de cerner de plus près, à l’aide des travaux plus récents des numismates, comme à la lumière de mes propres recherches en Laconie et sur Sparte hellénistique, les possibilités d’une plus grande historicité de la production de monnaies lacédémoniennes. Certaines doivent être rendues à la période 146/48, étrangement absente dans le classement de S. Grunauer, d’autres (les tétradrachmes à tête d’adolescent) réexaminées et réattribuées, l’ensemble rattaché aux évolutions historiques. C’est le but de cet article.
Les kryptoi spartiates
Authors: Couvenhes Jean-Christophe 
Published: April 2015

La question de la cryptie spartiate est ancienne. Elle a déjà fait l’objet de nombreuses études. Les savants se sont dirigés dans deux directions : une approche militaire où la cryptie est un élément de la défense du territoire et une approche anthropologique où la cryptie est un rite initiatique. À contre-courant de la deuxième approche, l’article propose de revisiter la première approche. Il s’agit de s’intéresser aux kryptoi plus qu’à la cryptie. L’examen des sources ainsi qu’un détour par les kryptoi athéniens permettent, nous semble-t-il, de « déritualiser » la cryptie pour davantage la « militariser ». L’institution pourrait avoir été crée après la perte du territoire messénien en 369.
Anaplèrôsis et agôgè au temps des rois Agis IV (244-241) et Cléomène III (235-222)
Authors: Hoffmann Geneviève 
Published: April 2015

Agôgè ou « discipline » n’est pas un terme technique pour désigner le système éducatif spartiate ou paideia . Selon une tradition reproduite par Plutarque dans sa Vie de Cléomène (11, 4), il est à lier avec le système éducatif créé par Sphairos le Borysthénien pour les neoi . Les rois Agis et Cléomène ont eu à composer avec les autorités de leur cité et la menace de stasis . Ils voulurent augmenter le corps civique par une anaplèrôsis . Dans un contexte difficile, l’ agôgè est un moyen de former les neoi et d’intégrer les nouveaux citoyens dans le même « Spartan way of life ». C’est une garantie donnée par les rois Agis et Cléomène pour prouver qu’ils respectent la politeia de Lycurgue. Ils ne sont pas des tyrans.
Les carrières de Laconie : essai de synthèse
Authors: Christien Jacqueline 
Published: April 2015

Si le Magne est un bloc de marbre (mais aussi de poros ) sur l’eau – et il en reste à découvrir car les pierres de couleur et aussi de luxe ont focalisé l’attention –, il existe bien d’autres carrières en Laconie. Le cap Malée et Cythère ont d’immenses carrières de poros , le fond du golfe aussi a des traces d’exploitation. Tout cela a connu sans doute une exploitation intensive à partir de l’arrivée des Romains, mais tous les indices montrent que les exploitations étaient souvent bien plus anciennes. Cependant ces carrières fournissaient surtout les navires qui passaient d’un bassin de la Méditerranée à l’autre. Pour Sparte et la Laconie intérieure on a d’autres carrières, moins géantes (sauf celles ouvertes par les Romains au nord de la carrière de l’Amyclaion, et le poros de l’Eurotas), de marbres gris généralement, et surtout présentes dans le Parnon. Tout au nord, une carrière près des sources du Tanos est le pendant de la carrière arcadienne de Doliana et a pu fournir du marbre blanc. Ces carrières-là sont d’usage interne, contrairement à celles de la côte. Nous avons essayé de voir s’il était possible de mettre ces éléments en relation avec ce que l’on a comme éléments historiques.
Étalons et tables de mesure à Délos hellénistique : évolutions et ruptures
Authors: Chankowski Véronique , Hasenohr Claire 
Published: April 2015

L’étude se focalise sur l’analyse des sources qui, à Délos, permettent de mettre en évidence des changements métrologiques significatifs. À travers l’étude des dénominations de mesures dans les sources épigraphiques (comptes des hiéropes et IG II 2 1013) mais aussi grâce à l’apport des sources numismatiques et à l’analyse d’un groupe de sèkômata , plusieurs évolutions métrologiques apparaissent, depuis l’époque archaïque jusqu’au I er s. av. n. è. Elles reflètent les dominations successives des grandes puissances qui s’exercent sur l’île de Délos, et montrent le caractère représentatif de la documentation délienne pour une étude des phénomènes économiques à l’échelle de la Méditerranée orientale.
Annoncer l’Évangile aujourd’hui
Authors: De Kesel Jozef 
Published: April 2015

Mgr De Kesel, nouvel évêque auxiliaire de Malines-Bruxelles, cherche à préciser ici ce qu’est l’annonce de l’Évangile. Ce qui pose problème aujourd’hui, dans notre culture sécularisée, ce n’est pas la méthode de l’annonce : c’est bel et bien le contenu même de la foi. Pourquoi dès lors annoncer ? D’abord, parce que Dieu veut se faire connaître (approche théologique). Ensuite, parce qu’au cœur même de la modernité émancipée, surgit une question que notre culture soupçonne à peine : tout le sens de la vie se réduit-il au projet que l’homme se donne (approche anthropologique) ? Enfin, parce que l’Église, dans son identité discrète, est de soi annonce effective de la Bonne Nouvelle (approche ecclésiologique et pastorale).
Livre et révélation : le cas d’Isaïe
Authors: Janthial Dominique 
Published: April 2015

La composition finale du livre d’Isaïe aurait-elle eu pour objectif de répondre au douloureux problème de la fidélité de YHWH aux promesses transmises à David par l’entremise du prophète Nathan (2 Sm 7) ? Cet arrière-fond de l’oracle de Nathan — ancré sur le lien unissant la maison royale et la maison de YHWH — constitue une manière de fil rouge grâce auquel le lecteur est conduit à travers les 66 chapitres du livre à se découvrir lui-même héritier des promesses. Le surcroît de sens ainsi mis en évidence dans la rédaction finale pose en retour la question du rôle des rédacteurs dans la révélation prophétique.
En apparaissant à la Vierge Marie, le Christ ressuscité a fondé son Église
Authors: Hennaux Jean-Marie 
Published: April 2015

Cet article étudie, dans les Exercices spirituels d’Ignace de Loyola, les contemplations consacrées à la résurrection et à l’ascension du Christ telles qu’elles sont proposées par le saint dans le livret des « Mystères de la vie du Christ Notre-Seigneur » ( Ex. 299-312). Il s’efforce de montrer qu’aux yeux de l’auteur des Exercices , l’apparition du Christ à la Vierge Marie constitue l’acte premier et fondamental de la fondation de son Église par le Ressuscité.
L’Église de Belgique dans la tourmente pédophile. Quels lieux pour la justice ?
Authors: Dijon Xavier 
Published: April 2015

L’Église de Belgique a été secouée, cette année 2010, à la fois par la révélation de faits de pédophilie commis par des membres du clergé et par une perquisition judiciaire spectaculaire dans le but de poursuivre ces faits en justice. Sans entrer dans le débat juridique sur la légalité des procédures mises en œuvre, l’article aborde deux questions : l’Église a-t-elle le droit d’organiser des lieux propres pour tenter de rendre justice aux victimes ? Un supérieur religieux est-il obligé de dénoncer aux autorités judiciaires son confrère fautif ?
Childhood Malnutrition is Associated with Maternal Care during Pregnancy and Childbirth: A Cross-Sectional Study in Bauchi and Cross River States, Nigeria
Authors: Hamel Candyce , Enne Joseph , Omer Khalid , Ayara Ndem , Yarima Yahaya , Cockcroft Anne , Andersson Neil 
Published: April 2015

Background Malnutrition remains an important cause of childhood morbidity and mortality; the levels of childhood malnutrition in Nigeria are among the highest in the world. The literature supports many direct and indirect causes of malnutrition, but few studies have examined the link between maternal care during pregnancy and childbirth and childhood malnutrition. This study examines this potential link in Bauchi and Cross River states in Nigeria. Design and methods In 2011, a household survey collected information about children under four years old and their mothers’ last pregnancy. Trained fieldworkers measured mid-upper arm circumference (MUAC) of children aged 6-47 months. We examined associations with childhood malnutrition in bivariate and multivariate analysis. Results Some 4.4% of 3643 children in Cross River, and 14.7% of 2706 in Bauchi were malnourished (MUAC z-score). In both states, a child whose mother had fewer than four government antenatal care visits was more likely to be malnourished (Cross River: OR 1.85, 95%CIca 1.33-2.55; Bauchi: OR 1.29, 95%CIca 1.02-1.63). In Bauchi, a child whose mother who rarely or never discussed pregnancy and childbirth with her husband (OR 1.34, 95%CIca 1.07-1.68), and who did not have her last delivery attended by a skilled health worker was more likely to be malnourished (OR 1.50, 95%CIca 1.09-2.07). Conclusions These findings, if confirmed in other studies, suggest that poor care of women in pregnancy and childbirth could pose a longer term risk to the health of the child, as well as increasing immediate risks for both mother and child.
Spatial Patterns of Epilepsy-Related Emergency Department Visits in California
Authors: Banta Jim E. , Addison Askari , Beeson W. Lawrence 
Published: April 2015

Background Socio-demographic factors are associated with increased emergency department (ED) use among patients with epilepsy. However, there has been limited spatial analysis of such visits. Design and methods California ED visit at the patient ZIP Code level were examined using Kulldorf's spatial scan statistic to identify clusters of increased risk for epilepsy-related visits. Logistic regression was used to examine the relative importance of patient socio-demographics, Census-based and hospital measures. Results During 2009-2011 there were 29,715,009 ED visits at 330 hospitals, of which 139,235 (0.5%) had epilepsy (International Classification of Disease-9 345.xx) as the primary diagnosis. Three large urban clusters of high epilepsy-related ED visits were centred in the cities of Los Angeles, Oakland and Stockton and a large rural cluster centred in Kern County. No consistent pattern by age, race/ethnicity, household structure, and income was observed among all clusters. Regression found only the Los Angeles cluster significant after adjusting for other measures. Conclusions Geospatial analysis within a large and geographically diverse region identified a cluster within its most populous city having an increased risk of ED visits for epilepsy independent of selected socio-demographic and hospital measures. Additional research is necessary to determine whether elevated rates of ED visits represent increased prevalence of epilepsy or an inequitable system of epilepsy care.
Las herramientas digitales sociales en línea para la autopromoción laboral. Hacia un estado de la cuestión
Authors: Campos-Freire Francisco , Alonso Ramos Natalia 
Published: April 2015

La metamorfosis que han experimentado las Tecnologías de la Información y la Comunicación (TIC) a lo largo de los últimos años y, sobre todo, la eclosión de la web 2.0 ha modificado, sustancialmente, las pautas a seguir de cara a la búsqueda y consecución de un puesto de trabajo, tanto desde la perspectiva del empleador, como desde la óptica del potencial empleado. En la actualidad, la búsqueda de trabajo ya no se corresponde con un proceso presencial, sino que los usuarios de Internet echan mano de las numerosas herramientas digitales en línea disponibles –portales de empleo, redes sociales, blogs, entre otros– para promocionar su perfil profesional vía telemática y acceder a las ofertas que mejor se ajusten a su perfil. Metodología. El presente artículo constituye una revisión de las principales y más recientes aportaciones científicas en lo concerniente al uso de este tipo de recursos destinados a implementar la progresión profesional de sus usuarios y usuarias. Resultados. El primordial propósito de este trabajo consiste en exponer los diferentes instrumentales metodológicos desde los que ha sido abordado nuestro objeto de estudio –las herramientas digitales en línea para la autopromoción laboral–, así como sus conclusiones, a fin de construir su Estado de la Cuestión.