bluuebunny/crossref_metadata_2025_split huggingface dataset:
Relationship between critical current properties and nanorod morphology in REBa2Cu3Oy thin films
Authors: Haruta M. , Fujita N. , Ogura Y. , Nakata T. , Maeda T. , Ichinose A. , Mele P. , Matsumoto K. , Horii S. 
Published: January 2013

ABSTRACTChanges in critical current properties depending on growth temperature (Ts) were clarified for Ba-Nb-O-doped YBa2Cu3Oy (Y123) films deposited by YAG- and excimer-PLD. Due to the introduction of Ba-Nb-O-nanorods, a vortex-Bose-glass-like behavior emerged as irreversibility lines and in-field critical current densities (Jcs) were improved. Crossover magnetic fields (Bcr) and in-field Jcs increased with the increase in Ts for the Y123 films with nanorods. These Ts-dependent critical current properties were attributable to the changes in morphology of the nanorods with Ts and were independent of laser source in PLD apparatuses. For the fabrication of RE123 coated conductors containing nanorods, optimization of Ts with taking both materials of RE123 matrix and nanorod into account is necessary to achieve higher in-field Jc.
Simple One-Step Synthesis of Uniform Disperse Copper Nanoparticles
Authors: Wu Chunwei , Mosher Brian P. , Zeng Taofang 
Published: January 2013

AbstractIn this paper, we describe a simple and rapid solution-phase chemical reduction method with no inert gas protection, for preparing stable copper nanoparticle colloid with average particle size of 3.4 nm and narrow size distribution. In our synthesis route, ascorbic acid, natural vitamin C (VC), serves as both a reducing agent and an antioxidant to reduce copper salt precursor and effectively prevent the general oxidation process occurring to the newborn nanoparticles. XRD and UV/vis confirm the formation of pure face-centered cubic (fcc) copper nanoparticles and the excellent antioxidant ability of ascorbic acid.
American Cancer Society lung cancer screening guidelines
Authors: Wender Richard , Fontham Elizabeth T. H. , Barrera Ermilo , Colditz Graham A. , Church Timothy R. , Ettinger David S. , Etzioni Ruth , Flowers Christopher R. , Scott Gazelle G. , Kelsey Douglas K. , LaMonte Samuel J. , Michaelson James S. , Oeffinger Kevin C. , Shih Ya‐Chen Tina , Sullivan Daniel C. , Travis William , Walter Louise , Wolf Andrew M. D. , Brawley Otis W. , Smith Robert A. 
Published: January 2013

AbstractAnswer questions and earn CME/CNEFindings from the National Cancer Institute's National Lung Screening Trial established that lung cancer mortality in specific high‐risk groups can be reduced by annual screening with low‐dose computed tomography. These findings indicate that the adoption of lung cancer screening could save many lives. Based on the results of the National Lung Screening Trial, the American Cancer Society is issuing an initial guideline for lung cancer screening. This guideline recommends that clinicians with access to high‐volume, high‐quality lung cancer screening and treatment centers should initiate a discussion about screening with apparently healthy patients aged 55 years to 74 years who have at least a 30–pack‐year smoking history and who currently smoke or have quit within the past 15 years. A process of informed and shared decision‐making with a clinician related to the potential benefits, limitations, and harms associated with screening for lung cancer with low‐dose computed tomography should occur before any decision is made to initiate lung cancer screening. Smoking cessation counseling remains a high priority for clinical attention in discussions with current smokers, who should be informed of their continuing risk of lung cancer. Screening should not be viewed as an alternative to smoking cessation. CA Cancer J Clin 2013;. © 2013 American Cancer Society.
La représentation du village dans la revendication berbériste
Authors: Amrouche Nassim 
Published: January 2013

Résumé En Algérie, le mouvement des aarch de 2001 s’inscrit dans la continuité du Printemps berbère d’avril 1980 à travers une organisation faisant référence au contexte tribal local, qui fut lui-même porté par le pouvoir colonial français. Cette revendication culturelle berbère met en scène une « culture » où le village imaginé tient une place fondamentale dans le militantisme urbain. En recréant, dans leur discours politique, des espaces ruraux et montagneux, les militants pensent un passé essentialisé dans sa pureté culturelle comme un outil d’opposition contemporaine.
Le présent des odeurs
Authors: Nakov Anastasia 
Published: January 2013

Résumé La présence du corps dans le cadre psychanalytique s’affirme de différentes manières. Les odeurs « diffusées » par les patients n’ont pratiquement jamais retenu l’attention des psychanalystes. Hormis Didier Anzieu, qui consacre un chapitre à ce problème dans le Moi-Peau, cette question ne semble pas avoir fait l’objet d’une conceptualisation particulière. À l’aide d’exemples cliniques nous pouvons voir combien ces émanations archaïques du corps sont porteuses de sens et combien leur rôle est important dans notre élaboration contre-transférentielle. Les odeurs ont un rôle défensif contre les mouvements pulsionnels d’agressivité et d’angoisse de mort, ainsi que dans les manœuvres défensives complexes de séduction.
La lecture citationnelle ou l' ars legendi comme ars excerpendi
Authors: Minzetanu Andrei 
Published: January 2013

Résumé Cet article s’intéresse à une méthode (appelée à la Renaissance, ars excerpendi ) et à un régime de lecture, à la fois très scolaire et très créatif, qui présuppose un prélèvement systématique de citations, un intérêt très significatif pour la Phrase, et des interférences avec d’autres régimes très similaires : la lecture consultation, la lecture « anthologisante » et l’« ego-surfing ». Si, dans ce cadre, l’écriture peut être envisagée comme une « science de la composition », la lecture y sera une « science de la décomposition », une décomposition en fleurs et fragments citables. Au sein de cette dialectique de la lecture et de l’écriture, le lettré « excerpteur » apprend l’art et la vocation citationnels, il apprend à faire des citations : des extraits de lecture et des fragments appelés à devenir des citations.
Are You Open?
Authors: Pénin Julien 
Published: January 2013

Résumé Cet article s’interroge sur la signification et l’importance du concept d’ « ouverture » lorsqu’il est appliqué au processus de production de connaissances. Nous proposons deux définitions d’une innovation ou technologie ouverte : une forte et une faible. Le point commun entre les deux est qu’elles soulignent chacune l’importance des conditions d’accès à la connaissance produite : une connaissance est ouverte lorsqu’elle est rendue disponible à tous, sous des conditions à la fois non discrétionnaires et raisonnables. Notre définition permet ainsi de mettre en avant la différence entre ouverture et gratuité : une technologie peut être considérée comme ouverte même si elle est payante. De surcroît, cette définition permet également d’établir une distinction claire entre le concept d’innovation ouverte à la Chesbrough [2003], qui ne satisfait pas nos conditions d’ouverture, et les concepts d’invention collective (Allen [1983]; Nuvolari [2004]) et, plus généralement, de modèles de production de connaissances dits « open source », qui les satisfont. Nous terminons en discutant des implications managériales et politiques de notre recherche. JEL Code: O34
Synaptotagmin XI Regulates Phagocytosis and Cytokine Secretion in Macrophages
Authors: Arango Duque Guillermo , Fukuda Mitsunori , Descoteaux Albert 
Published: January 2013

Abstract
Synaptotagmins (Syts) are a group of type I membrane proteins that regulate vesicle docking and fusion in processes such as exocytosis and phagocytosis. All Syts possess a single transmembrane domain, and two conserved tandem Ca2+-binding C2 domains. However, Syts IV and XI possess a conserved serine in their C2A domain that precludes these Syts from binding Ca2+ and phospholipids, and from mediating vesicle fusion. Given the importance of vesicular trafficking in macrophages, we investigated the role of Syt XI in cytokine secretion and phagocytosis. We demonstrated that Syt XI is expressed in murine macrophages, localized in recycling endosomes, lysosomes, and recruited to phagosomes. Syt XI had a direct effect on phagocytosis and on the secretion of TNF and IL-6. Whereas small interfering RNA–mediated knockdown of Syt XI potentiated secretion of these cytokines and particle uptake, overexpression of an Syt XI construct suppressed these processes. In addition, Syt XI knockdown led to decreased recruitment of gp91phox and lysosomal-associated membrane protein–1 to phagosomes, suggesting attenuated microbicidal activity. Remarkably, knockdown of Syt XI ensued in enhanced bacterial survival. Our data reveal a novel role for Syt XI as a regulator of cytokine secretion, particle uptake, and macrophage microbicidal activity.
High-Affinity IgG Antibodies Develop Naturally in Ig-Knockout Rats Carrying Germline Human IgH/Igκ/Igλ Loci Bearing the Rat CH Region
Authors: Osborn Michael J. , Ma Biao , Avis Suzanne , Binnie Ashleigh , Dilley Jeanette , Yang Xi , Lindquist Kevin , Ménoret Séverine , Iscache Anne-Laure , Ouisse Laure-Hélène , Rajpal Arvind , Anegon Ignacio , Neuberger Michael S. , Buelow Roland , Brüggemann Marianne 
Published: January 2013

AbstractMice transgenic for human Ig loci are an invaluable resource for the production of human Abs. However, such mice often do not yield human mAbs as effectively as conventional mice yield mouse mAbs. Suboptimal efficacy in delivery of human Abs might reflect imperfect interaction between the human membrane IgH chains and the mouse cellular signaling machinery. To obviate this problem, in this study we generated a humanized rat strain (OmniRat) carrying a chimeric human/rat IgH locus (comprising 22 human VHs, all human D and JH segments in natural configuration linked to the rat CH locus) together with fully human IgL loci (12 Vκs linked to Jκ-Cκ and 16 Vλs linked to Jλ-Cλ). The endogenous Ig loci were silenced using designer zinc finger nucleases. Breeding to homozygosity resulted in a novel transgenic rat line exclusively producing chimeric Abs with human idiotypes. B cell recovery was indistinguishable from wild-type animals, and human V(D)J transcripts were highly diverse. Following immunization, the OmniRat strain performed as efficiently as did normal rats in yielding high-affinity serum IgG. mAbs, comprising fully human variable regions with subnanomolar Ag affinity and carrying extensive somatic mutations, are readily obtainable, similarly to conventional mAbs from normal rats.
Primary malignant melanoma of the vagina: A case report and review of literature
Authors: Chaudhuri Snehamay , Das Diptimay , Chowdhury Soham , Gupta Anjan Das 
Published: January 2013

AbstractA 60 year old woman presented in gynecology department with bleeding per vagina and subsequently histotpathologically, it was diagnosed as malignant melanoma of the vagina. She underwent excision biopsy. On metastatic work-up, Positron emission tomography (PET) scan proved that she had distant metastasis and received palliative radiotherapy and chemotherapy, with temozolamide. She is alive after one year.
An in vivo Study Comparing the Characteristics of Esthetic, Self-ligating and Metallic Brackets
Authors: Mhatre Amol , Deshpande Ashwin , Doshi Sachin S , Gaikwad Shashank Sharad 
Published: January 2013

ABSTRACTThe aim of thisin vivostudy was to compare the characteristics of esthetic, self-ligating brackets (SLBs) and metallic brackets, to find bracket bond failures with SLBs and manually ligating brackets (MLBs), bracket breakages with SLBs and MLBs and staining with the SLBs. Seven patients were compared in each group. Standard light curing bonding methods were used in both the groups. Chairside time saving, appliance efficiency and bracket bond failures were compared among the groups whereas staining was observed with the SLBs. Appliance efficiency was evaluated by peer assessment rating (PAR) scores. Results showed significant chairside time being saved in SLBs, whereas the appliance efficiency was not significant. Bond failures were found only in SLBs as well as breakages along with staining. Henceforth, we could conclude that though SLBs had advantage of saving chairside time but also had disadvantage of losing more time with bond failures.Materials and MethodsTwo groups of seven patients were created: First group (seven patients) received treatment with OPAL SLBs (Ultradent products, USA) and second group (seven patients) received treatment with MLBs manually ligating metal brackets (Nu-Edge, TP Orthodontics, USA). Case selection was done for both the groups. Bonding procedure was done in both groups in which primer application was done on both tooth surface and bracket base in case of OPAL SLB's while in case of MLBs, primer was applied only on tooth surface. A questionnaire was evaluated for knowing patients comfort.ResultsComparison of mean values of PAR scores in both the groups for pre-, post-treatment and in the reduction of PAR scores was done.It showed that SLBs were 6.5 times quicker than the MLBs during the archwire changes, thus saving considerable chairside time. Treatment outcome after 120 days, in both groups was almost the same. The SLBs had many bracket bond failures while MLBs had none. SLBs had other shortcomings, such as bracket breakage, staining, cap opening, etc.How to cite this articleGaikwad SS, Deshpande A, Doshi SS, Mhatre A, Sonawane M. Anin vivoStudy Comparing the Characteristics of Esthetic, Self-ligating and Metallic Brackets. J Contemp Dent 2012;2(3):73-77.
Cone Beam Computed Tomography: Adding the Third Dimension
Authors: Gadda Rohit B , Salvi Rohini , Patil Neha Anil 
Published: January 2013

ABSTRACT
Cone beam computed tomography is a comparatively new threedimensional imaging technology, which has been specially developed for imaging of the maxillofacial complex. The aim of this paper is to accustom the dental fraternity with the wide and potential applications of cone beam computed tomography in dentistry.

How to cite this article
Patil NA, Gadda R, Salvi R. Cone Beam Computed Tomography: Adding the Third Dimension. J Contemp Dent 2012;2(3):84-88
Retreatment of Silver Point Obturation: A Case Report and an Overview
Authors: Shenoy Vanitha , Gulati Shikha 
Published: January 2013

ABSTRACTClinicians frequently encounter endodontically treated teeth that contain silver points within their roots. If endodontic treatment is failing, the need arises to remove this metallic obstruction to facilitate successful nonsurgical retreatment. For the retrieval of these obstructions, most of the methods suggest creating and enlarging a space around the obstruction to loosen it before its retrieval. A large number of removal techniques exists including use of a variety of appropriate burs, specialized forceps, ultrasonic instruments in direct or indirect contact, peripheral filing techniques in the presence of solvents, chelators, or irrigants and microtube delivery using mechanical, adhesion techniques. This case report involves the use of several Hedstrom files, inserted and twisted along the length of silver point to entangle the point and withdraw it, with an overview of other techniques of removal of silver point.How to cite this articleGulati S, Sumanthini MV, Shenoy V. Retreatment of Silver Point Obturation: A Case Report and an Overview. J Contemp Dent 2012;2(3):114-118.
Dead Battery? Wind Power, the Spot Market, and Hydropower Interaction in the Nordic Electricity Market
Authors: Mauritzen Johannes 
Published: January 2013

It is well established within both the economics and power system engineering literature that hydropower can act as a complement to large amounts of intermittent energy. In particular hydropower can act as a “battery” where large amounts of wind power are installed. In this paper I use simple distributed lag models with data from Denmark and Norway. I find that increased wind power in Denmark causes increased marginal exports to Norway and that this effect is larger during periods of net exports when it is difficult to displace local production. Increased wind power can also be shown to slightly reduce prices in southern Norway in the short-run. Finally, I estimate that as much as 40 percent of wind power produced in Denmark is stored in Norwegian hydropower magazines. Keywords: Wind Power, Hydropower, Nordic Electricity Market, Empirical, Time Series http://dx.doi.org/10.5547/01956574.34.1.5
Formation and Structure of [(CO)4Mo(Et4Sb2)]2
Authors: Breunig Hans Joachim , Lork Enno , Moldovan Ovidiu , Raţ Ciprian Ionuţ 
Published: January 2013

Abstract
The formation and the structure of [(CO)4Mo(Et4Sb2)]2 (1) and of a complex with distibane and distibane oxide ligands (2) are reported.
Hydrogen Insertion Effects on the Electronic Structure of Equiatomic MgNi Traced by ab initio Calculations
Authors: Matar Samir F. , Al Alam Adel F. , Ouaini Naim 
Published: January 2013

Abstract
For equiatomic MgNi which can be hydrogenated up to the composition MgNiH1.6 at an absorption/ desorption temperature of 200 °C, the effects of hydrogen absorption are approached with the model structures MgNiH, MgNiH2 and MgNiH3. From full geometry optimization and calculated cohesive energies obtained within DFT, the MgNiH2 composition close to the experimental limit is identified as most stable. Charge density analysis shows an increasingly covalent character of hydrogen: MgNiH (H-0.67) → MgNiH2 (H-0.63) ! MgNiH3 (H-0.55). While Mg-Ni bonding prevails in MgNi and hydrogenated model phases, extra itinerant low-energy Ni states appear when hydrogen is introduced signaling Ni-H bonding which prevails over Mg-H as evidenced from total energy calculations and chemical bonding analyses.
SrCo2Sn8 and BaCo2Sn8: Tin-rich Stannides with Distorted SnSn6 Octahedra within Three-dimensional [Co2Sn8] Networks
Authors: Schwickert Christian , Pöttgen Rainer 
Published: January 2013

Abstract
The tin-rich stannides SrCo2Sn8 and BaCo2Sn8 were synthesized from the elements in sealed tantalum tubes. They crystallize with a new structure type, space group Cccm with a=1006.0(3), b=1514.4(6), c=1385.0(6) pm for SrCo2Sn8 and a=1032.8(2), b=1516.8(3), c=1405.1(3) pm for BaCo2Sn8. The structure of the barium compound was refined on the basis of single-crystal Xray diffractometer data: wR2=0.0450, 1715 F2 values, 57 variables. The cobalt atoms have seven nearest tin neighbors with Co-Sn distances ranging from 257 to 273 pm. These CoSn7 units are condensed via common rectangular faces to [Co2Sn10] double units which build up a covalently bonded three-dimensional network through Sn-Co-Sn bridges. Larger voids left by this network are filled by the barium and the Sn2 atoms. The latter have distorted octahedral tin coordination with Sn2- Sn distances of 311 - 315 pm. The barium atoms have 13 nearest tin neighbors (352 - 399 pm Ba-Sn). Temperature-dependent magnetic susceptibility data of BaCo2Sn8 show Pauli paramagnetism.
The Stannides RE2Ni2Sn (RE = Pr, Ho, Er, Tm) – Structural Transition from the W2B2Co to the Mo2B2Fe Type as a Function of the Rare Earth Size
Authors: Heying Birgit , Rodewald Ute Ch. , Chevalier Bernard 
Published: January 2013

Abstract
The stannides RE2Ni2Sn (RE=Pr, Ho, Er, Tm) were synthesized by arc-melting of the elements and characterized by powder X-ray diffraction. Pr2Ni2Sn crystallizes with the orthorhombic W2B2Co-type structure, Immm, a=443.8(1), b=572.1(1), c=855.1(2) pm, wR2=0.0693, 293 F2 values, 13 variables. A structural transition to the tetragonal Mo2B2Fe type occurs for the heavier rare earth elements. The structures of Ho2Ni2Sn (a=729.26(9), c=366.66(7) pm, wR2=0.0504, 250 F2 values, 12 variables), Er2Ni2Sn (a=727.2(2), c=364.3(1) pm, wR2=0.0397, 262 F2 values, 12 variables), and Tm2Ni2Sn (a=725.2(1), c=362.8(1) pm, wR2=0.0545, 258 F2 values, 12 variables) were refined from single-crystal diffractometer data. The switch in structure type is driven by the size of the rare earth element. The [Ni2Sn] substructures are composed of Ni2Sn2 squares and Ni4Sn2 hexagons in Pr2Ni2Sn, and of Ni3Sn2 pentagons in Er2Ni2Sn. The Ni4Sn2 hexagons and Ni3Sn2 pentagons exhibit Ni2 pairs with Ni-Ni distances of 247 pm in Pr2Ni2Sn, and of 250 pm in Er2Ni2Sn.
How to Detect Deception in Everyday Life and the Reasons Underlying It
Authors: agosta sara , pezzoli patrizia , sartori giuseppe 
Published: January 2013

SummaryThe autobiographical Implicit Association Test (aIAT) evaluates which of two contrasting autobiographical events is true for an individual on the basis of implicit associations and corresponding reaction times in classifying sentences. In this research, white lies and corresponding reasons to lie were investigated. White lies are social lies. They are widespread in our in our daily lives, in the business world and in the forensic contexts. The ability to deceive is essential for polite interactions and, at times, self‐preservation, but little research was conducted so far on this type of deception. The authors tested the efficiency of the aIAT in identifying a white lie and the real reason for producing a white lie, contrasting each participant's real motivation for lying and a false (faked) one. In both cases, aIAT differentiated truth from white lies and also identified the real reason from the faked one for all 20 participants. Copyright © 2013 John Wiley & Sons, Ltd.
Diagnostic outcomes of 27 children referred by pediatricians to a genetics clinic in the Netherlands with suspicion of fetal alcohol spectrum disorders
Authors: Abdelmalik Nadia , van Haelst Mieke , Mancini Grazia , Schrander‐Stumpel Connie , Marcus‐Soekarman Dominique , Hennekam Raoul , Cobben Jan Maarten 
Published: January 2013

AbstractThe characteristics of fetal acohol spectrum disorders (FASD) constitute a specific facial phenotype, growth failure and neurodevelopmental defects. Reported FASD prevalences vary widely from 0.08 per 1,000 up to 68.0–89.2 per 1,000. We aimed to evaluate to which extent children referred with a suspicion of FASD, indeed have FASD. We included all 27 children referred to our genetic department with a suspicion of FASD between 2005 and 2010. Nineteen children (70.3%) were of non‐Dutch ancestry, and 24 (88.9%) had been adopted. We used both the 4‐Digit Code and the Revised Institute of Medicine criteria. More than half of the children did not meet either criteria for the diagnosis of FASD. Of note, after evaluation 8/27 children appeared not to have confirmed prenatal alcohol exposure. Two children referred for suspicion of FASD (neither of which were exposed to alcohol or met the criteria for FASD) had a pathogenic microstructural chromosomal rearrangement (del16p11.2 of 542 KB and dup1q44 of 915 KB). In 22/24 children (91.7%) there were other factors that may have affected their intellectual abilities, such as familial intellectual disability and social deprivation. We recommend a critical approach towards the diagnosis FASD, and to investigate all patients suspected to have FASD for other causative factors including genetic abnormalities. © 2013 Wiley Periodicals, Inc.