bluuebunny/crossref_metadata_2025_split huggingface dataset:
Traduction philosophique et signature : le cas de l’indécidable derridien entame en anglais
Authors: Lemieux René 
Published: May 2020

L’article présente quelques éléments de réception de Jacques Derrida en Amérique à partir de la traduction de ses « mots » indécidables, et particulièrement de celle d’entame. Y est mise à l’épreuve l’hypothèse selon laquelle la réception d’un auteur produira, avec le temps, une homogénéité toujours plus grande des traductions et un nombre toujours plus restreint des traducteurs et des maisons d’édition. Il s’agit d’adapter le principe d’Antoine Berman selon lequel « toute première traduction en appelle à des retraductions » (1995, p. 84) parce qu’elle serait imparfaite, trop idéologique et trop soumise aux normes. Dans le cas de la traduction des sciences humaines et sociales, je pose comme hypothèse qu’on traduit toujours une oeuvre une première fois pour ce qui y est énoncé dans le texte ; c’est la popularité croissante d’un auteur qui augmentera, dans les retraductions, l’intérêt qu’on y porte pour son style, sa langue, etc. Si la plupart des traductions successives de Derrida me permettent d’affirmer cette hypothèse, un exemple la contredit, à savoir la retraduction deLa voix et le phénomènepar Leonard Lawlor. Quoiqu’elle puisse sembler anodine, la non-conformité de la traduction d’entamepar rapport aux traductions habituelles (parbroachoubreach, telles que proposées en 1976 par Gayatri Spivak dansOf Grammatology), met au jour un courant mineur de la réception de Derrida aux États-Unis, celui de la phénoménologie, qui ne semble pas catégoriser Derrida comme le fait la réception habituelle. Une étude de ces termes dans la traduction vient donc montrer la force que peut encore avoir un courant de pensée comme la phénoménologie, qui traduit, pourrait-on dire,encoreDerrida pour ce qu’il apporte (son objet) plutôt que pour qui il est (son sujet).
Mémoire régressive, mémoire hystérique, mémoire obsessionnelle
Authors: Piégay Nathalie 
Published: May 2020

Trois types de mémoires du roman sont ici distingués : la mémoire profonde de l’enfance, la mémoire hystérique et la mémoire obsessionnelle. Chacune illustre un rapport particulier à l’oubli et au romanesque : comment conserver dans sa mémoire d’écrivain ce qui a été lu dans l’enfance ? Comment exercer une maîtrise de ce souvenir ? Comment évoquer ce qui a laissé une empreinte décisive sur la mémoire ? Pourquoi le devenir-mémoire du roman est-il dans l’écriture et l’invention romanesques ? Les textes autobiographiques (Perec, Sarraute, Duras, et d’autres), les scènes de lecture romanesque (Proust, Flaubert) et différents processus intertextuels (Simon, Perec) évoquent cette mémoire du roman qui se distingue si fortement de la mémoire poétique. Les prendre en considération, c’est tenter d’écrire la lecture, la mémoire et l’oubli.
From Flatness to Space and Back Again: Concepts of Representation in the Work of Gerhard Richter and Sigmar Polke
Authors: Gelshorn Julia 
Published: May 2020

Quand Sigmar Polke et Gerhard Richter entament leurs carrières dans les années 1960, l’histoire de l’art est encore régie par l’idée d’un progrès allant de l’art figuratif à l’art abstrait. Dans ce contexte, la représentation de l’espace par des dispositifs traditionnels n’est plus le sujet de l’art, puisque les peintres modernes ont réfléchi à la planéité de l’image en réduisant la peinture à ses éléments de base, soit la couleur et la forme. Les tableaux de Richter et Polke contredisent cette notion de progrès linéaire. Ils nient la dialectique de la « figuration » et de l’« abstraction », surtout les concepts compétitifs de « planéité » et d’« espace fictif ». Leur révision des différents styles, genres et éléments picturaux peut se comprendre comme une réflexion sur les implications sociales et politiques des concepts stylistiques, de même que sur le fardeau idéologique des formes représentationnelles. Un examen d’images exemplaires des modes de représentation privilégiées dans leurs oeuvres – les célèbres fenêtres, rideaux et peintures transparentes de même que d’autres dispositifs moins explicites – révèle que les deux artistes ont opté pour une position intermédiaire qui triomphe de la polarisation entre l’image comme fenêtre et l’image comme surface plane.
Passive Restoration of the Mountain Fens of the Caltho‑Alnetum Community in the Babia Góra National Park
Authors: Nicia Paweł , Bejger Romualda , Sterzyńska Maria , Zadrożny Paweł 
Published: May 2020

Hydrogenic habitats play important ecological roles, particularly in mountain areas. In mountain areas, surface layers typically contain large concentrations of organic matter and are capable of accumulating large volumes of water. This has a positive impact on water management. Due to its specific properties, the soil in hydrogenic habitats supports many rare and often listed species of fauna and flora. Such hydrogenic habitats include: low sedge mountain fens and mountain fens of the Caltho‑Alnetum community which, despite their limited areas, have a positive impact on biodiversity. In the 20th century, drainage due to land use changes caused the degradation of many such habitats. As a result, soils from the organic matter accumulation phase entered the decay phase. A consequence of the change in habitat conditions is the extinction of many plant and animal species of narrow ecological amplitude, usually classified as stenotopic species. To prevent the degradation of hydrogenic habitats, it is necessary to start their restoration processes, which should be the most effective and possibly least intrusive. The work discusses both the methodology and restoration procedures of selected degraded habitats of mountain fen of the Caltho‑Alnetum community in the Babia Góra National Park and presented the impact of those procedures on the water levels.
Alginate Sulfate Substrates Control Growth Factor Binding and Growth of Primary Neurons: Toward Engineered 3D Neural Networks
Authors: Kfoury Georges , El Habbaki Vanessa , Malaeb Waddah , Weaver Sean , Momotenko Dmitry , Mhanna Rami 
Published: May 2020

AbstractSulfated glycosaminoglycans (sGAGs) are vital molecules of the extracellular matrix (ECM) of the nervous system known to regulate proliferation, migration, and differentiation of neurons mainly through binding relevant growth factors. Alginate sulfate (AlgSulf) mimics sGAGs and binds growth factors such as basic fibroblast growth factor (FGF‐2). Here, thin films of biotinylated AlgSulf (b‐AlgSulfn) are engineered with sulfation degrees (DS = 0.0 and 2.7) and the effect of polysaccharide concentration on FGF‐2 and nerve growth factor (β‐NGF) binding and subsequent primary neural viability and neurite outgrowth is assessed. An increase in b‐AlgSulfnconcentration results in higher FGF‐2 and β‐NGF binding as demonstrated by greater frequency and dissipation shifts measured with quartz crystal microbalance with dissipation monitoring (QCM‐D). Primary neurons seeded on the 2D b‐AlgSulfnfilms maintain high viability comparable to positive controls grown on poly‐d‐lysine. Neurons grown in 3D AlgSulf hydrogels (DS = 0.8) exhibit a significantly higher viability, neurite numbers and mean branch length compared to neurons grown in nonsulfated controls. Finally, a first step is made toward constructing 3D neuronal networks by controllably patterning neurons encapsulated in AlgSulf into an alginate carrier. The substrates and neural networks developed in the current study can be used in basic and applied neural applications.
Antifungal‐Inbuilt Metal–Organic‐Frameworks Eradicate Candida albicans Biofilms
Authors: Su Linzhu , Li Yuanfeng , Liu Yong , Ma Rujiang , Liu Yang , Huang Fan , An Yingli , Ren Yijin , van der Mei Henny C. , Busscher Henk J. , Shi Linqi 
Published: May 2020

AbstractFungal biofilms cause a major clinical problem with a shrinking armamentarium for treatment. Here, the design and synthesis of voriconazole‐inbuilt zinc 2‐methylimidazolates frameworks (V‐ZIF) is reported. Voriconazole is built in through coordination‐binding between zinc and voriconazole. These metal–organic‐frameworks with inbuilt voriconazole, reduce inadvertent voriconazole‐leakage, yield a zero‐order release kinetics of voriconazole, aid antifungal penetration in Candida albicans biofilms, and prevent Candida aggregation yielding better dispersal. Once accumulated in an acidic C. albicans biofilm, voriconazole dissociates from the metal–organic framework to cause membrane‐damage and killing of inhabiting fungi. Moreover, in a murine model, the V‐ZIFs eradicate open‐wound infections caused by C. albicans better than voriconazole in solution, with negligible side effects to the healthy tissues of major organs. Thus, V‐ZIFs may provide a welcome addition to the antifungal armamentarium currently available for the treatment of fungal biofilms.
Mechanistic Investigation into Dynamic Function of Third Component Incorporated in Ternary Near‐Infrared Nonfullerene Organic Solar Cells
Authors: Wang Zhuoyan , Ji Jingjing , Lin Weihua , Yao Yao , Zheng Kaibo , Liang Ziqi 
Published: May 2020

AbstractOrganic solar cells (OSCs) consisting of an ultralow‐bandgap nonfullerene acceptor (NFA) with an optical absorption edge that extends to the near‐infrared (NIR) region are of vital interest to semitransparent and tandem devices. However, huge energy‐loss related to inefficient charge dissociation hinders their further development. The critical issues of charge separation as exemplified in NIR‐NFA OSCs based on the paradigm blend of PTB7–Th donor (D) and IEICO–4F acceptor (A) are revealed here. These studies corroborate efficient charge transfer between D and A, accompanied by geminate recombination of photo‐excited charge carriers. Two key factors restricting charge separation are unveiled as the connection discontinuity of individual phases in the blend and long‐lived interfacial charge‐transfer states (CTS). By incorporation of a third‐component of benchmark ITIC or PC71BM with various molar ratios, these two issues are well‐resolved accordingly, yet in distinctly influencing mechanisms. ITIC molecules modulate film morphology to create more continuous paths for charge transportation, whereas PC71BM diminishes CTS and enhances electron transfer at the D/A interfaces. Consequently, the optimal untreated ternary OSCs comprising 0.3 wt% ITIC and 0.1 wt% PC71BM in the blend deliver higher JSC values of 21.9 and 25.4 mA cm‐2, and hence increased PCE of 10.2% and 10.6%, respectively.
Liquid Metal Based Island‐Bridge Architectures for All Printed Stretchable Electrochemical Devices
Authors: Silva Cristian A. , lv Jian , Yin Lu , Jeerapan Itthipon , Innocenzi Gabriel , Soto Fernando , Ha Young‐Geun , Wang Joseph 
Published: May 2020

AbstractThe adoption of epidermal electronics into everyday life requires new design and fabrication paradigms, transitioning away from traditional rigid, bulky electronics towards soft devices that adapt with high intimacy to the human body. Here, a new strategy is reported for fabricating achieving highly stretchable “island‐bridge” (IB) electrochemical devices based on thick‐film printing process involving merging the deterministic IB architecture with stress‐enduring composite silver (Ag) inks based on eutectic gallium‐indium particles (EGaInPs) as dynamic electrical anchors within the inside the percolated network. The fabrication of free‐standing soft Ag‐EGaInPs‐based serpentine “bridges” enables the printed microstructures to maintain mechanical and electrical properties under an extreme (≈800%) strain. Coupling these highly stretchable “bridges” with rigid multifunctional “island” electrodes allows the realization of electrochemical devices that can sustain high mechanical deformation while displaying an extremely attractive and stable electrochemical performance. The advantages and practical utility of the new printed Ag‐liquid metal‐based island‐bridge designs are discussed and illustrated using a wearable biofuel cell. Such new scalable and tunable fabrication strategy will allow to incorporate a wide range of materials into a single device towards a wide range of applications in wearable electronics.
Broadband Single‐Mode Hybrid Photonic Crystal Waveguides for Terahertz Integration on a Chip
Authors: Li Haisu , Low Mei Xian , Ako Rajour Tanyi , Bhaskaran Madhu , Sriram Sharath , Withayachumnankul Withawat , Kuhlmey Boris T. , Atakaramians Shaghik 
Published: May 2020

AbstractBroadband, low‐loss, low‐dispersion propagation of terahertz pulses in compact waveguide chips is indispensable for terahertz integration. Conventional 2D photonic crystals (PCs) based terahertz waveguides are either all‐metallic or all‐dielectric, having either high propagation losses due to the Ohmic loss of metal, or a narrow transmission bandwidth restricted by the range of single‐mode operation in a frequency range defined by the PC bandgap, respectively. To address this problem, a hybrid (metal/dielectric) terahertz waveguide chip is developed, where the guided mode is completely confined by parallel gold plates and silicon PCs in vertical and lateral directions, respectively. A unique multiwafer silicon‐based fabrication process, including gold–silicon eutectic bonding, micropatterning, and Bosch silicon etching, is employed to achieve the self‐supporting hybrid structure. Theoretical and experimental investigations demonstrate that the hybrid waveguide supports a single‐mode transmission covering 0.367–0.411 THz (bandwidth of 44 GHz, over twice wider than that of all‐silicon PC waveguides) with low loss (below 0.05 dB mm−1) and low group velocity dispersion (from −8.4 to −0.8 ps THz−1 mm−1). This work enables more compact, wideband terahertz waveguides and auxiliary functional components that are integratable in chips toward ultra‐high‐density integrated terahertz devices in particular in the field of wireless communications.
Multifunctional Beam Manipulation at Telecommunication Wavelengths Enabled by an All‐Dielectric Metasurface Doublet
Authors: Zhou Changyi , Lee Woo‐Bin , Park Chul‐Soon , Gao Song , Choi Duk‐Yong , Lee Sang‐Shin 
Published: May 2020

AbstractMultifunctional metasurfaces, which are planar devices featuring diverse functionalities, have attracted tremendous attention as they enable highly dense integration and miniaturization of photonic devices. Previous approaches based on spatial/spectral multiplexing of meta‐atoms on single metasurfaces are supposed to be inevitably limited in their functional diversity. An additional degree of freedom for design, achieved by cascading multiple metasurfaces into a single metasystem, promotes new combinations of functions that cannot be achieved with single‐layered metasurfaces. In this study, an all‐dielectric metasurface doublet (MD) is developed and implemented by vertically concatenating two arrays of rectangular nanoresonators on either side of a quartz substrate, in which distinct phase profiles are encoded for transverse magnetic and transverse electric polarized light. Multifunctional beam manipulation with concurrent increased beam deflection, beam reduction, and polarizing beam splitting is achieved at telecommunication wavelengths near 1550 nm. The MD is accurately created via lithographical nanofabrication, thus eliminating the extremely demanding post‐fabrication alignment. The proposed multifunctional metasurface is highly anticipated to expedite the development of advanced technologies for large‐scale photonic integration, optical metrology, light detection and ranging, spectroscopy, and optical processing.
“Forever young”—Postnatal growth inhibition of the turbinal skeleton in brachycephalic dog breeds (Canis lupus familiaris)
Authors: Wagner Franziska , Ruf Irina 
Published: May 2020

AbstractIn short snouted (brachycephalic) dogs (Canis lupus familiaris), several genetic mutations cause postnatal growth inhibition of the viscerocranium. Thus, for example, the pug keeps a snub nose like that observed in neonate dogs in general. However, little is known how far intranasal structures like the turbinal skeleton are also affected. In the present study, we provide the first detailed morphological and morphometric analyses on the turbinal skeleton of pug, Japanese chin, pekingese, King Charles spaniel, and Cavalier. In order to elucidate how a shortened snout affects turbinal shape, size, and density, our sample covers different degrees of brachycephaly. Macerated skulls of 1 juvenile and 17 adult individuals were investigated by μCT and virtual 3D reconstructions. In addition, histological serial sections of two prenatal and one neonate whippet were taken into account. All investigated postnatal stages show three frontoturbinals and three ethmoturbinals similar to longer snouted breeds, whereas the number of interturbinals is reduced. The shape of the entire turbinal skeleton simplifies with decreasing snout length, that is, within a minimized nasal cavity the turbinals decrease proportionally in surface area and surface density due to a looser arrangement. We interpret these apparent reductions as a result of spatial constraint which affects postnatal appositional bone growth and the position of the turbinals inside the nasal cavity. The turbinal skeleton of brachycephalic dogs arrests at an early ontogenetic stage, corresponding with previous studies on the dermal bones. Hence, we assume an association between the growth of intranasal structures and facial elongation.
Hepatocellular carcinoma arising from hepatic adenoma in a young woman
Authors: Yacoub Haythem , Kchir Hela , Cherif Dhouha , Hassine Hajer , Haouet Slim , Ayari Asma , Mizouni Habiba , Mannai Saber , Khalfallah Mohamed Tahar , Maamouri Nadia 
Published: May 2020

AbstractHepatocellular carcinoma (HCC) arising from hepatic adenoma is an infrequent situation. Only a few cases were reported in the literature. We present a rare case of hepatocellular carcinoma arising from HA in a young woman with no medication history of oral contraceptives. Surgical resection is the only available treatment.
Highly Elastic Slide‐Ring Hydrogel with Good Recovery as Stretchable Supercapacitor
Authors: Feng Li , Jia Shan‐Shan , Chen Yong , Liu Yu 
Published: May 2020

AbstractAs a new material with excellent mechanical properties and good stability, slide‐ring gels have attracted attention and research. However, they cannot be widely used due to their relatively complicated synthesis. Herein, we use 6‐acrylamidomethylether‐modified α‐cyclodextrin (αCDAAmMe) and PEG20000 diacrylate (PEG20000DA) to construct a polypseudorotaxane. Then, the polypseudorotaxane reacts with acrylamide via a photo‐initiated polymerization in situ to conveniently obtain a slide‐ring hydrogel with good elastic property and high recovery property. The hydrogel can be easily stretched to 22.5 times of its original length but recovered rapidly and almost reversibly. These results enable the application of hydrogel to make an intrinsically stretchable and compressible supercapacitor after doping ions and the adhesion of commercially available carbon nanotube (CNT) paper as electrodes, giving the ionic conductivity of 17.0 mS cm−1 (comparable to that of the commercial PVA/H3PO4 electrolyte) and the capacitance of 0.87 μF cm−2 (at the scan speed of 100 mV s−1), and its capacitance can be further enhanced under stretching.
Comparable cancer‐relevant mutation profiles in synchronous ductal carcinoma in situ and invasive breast cancer
Authors: Bergholtz Helga , Kumar Surendra , Wärnberg Fredrik , Lüders Torben , Kristensen Vessela , Sørlie Therese 
Published: May 2020

AbstractBackgroundDuctal carcinoma in situ (DCIS) comprises a diverse group of preinvasive lesions in the breast and poses a considerable clinical challenge due to lack of markers of progression. Genomic alterations are to a large extent similar in DCIS and invasive carcinomas, although differences in copy number aberrations, gene expression patterns, and mutations exist. In mixed tumors with synchronous invasive breast cancer (IBC) and DCIS, it is still unclear to what extent invasive tumor cells are directly derived from the DCIS cells.AimOur aim was to compare cancer‐relevant mutation profiles of different cellular compartments in mixed DCIS/IBC and pure DCIS tumors.Methods and resultsWe performed targeted sequencing of 50 oncogenes in microdissected tissue from three different epithelial cell compartments (in situ, invasive, and normal adjacent epithelium) from 26 mixed breast carcinomas. In total, 44 tissue samples (19 invasive, 16 in situ, 9 normal) were subjected to sequencing using the Ion Torrent platform and the AmpliSeq Cancer Hotspot Panel v2. For comparison, 10 additional, pure DCIS lesions were sequenced.Across all mixed samples, we detected 23 variants previously described in cancer. The most commonly affected genes were TP53, PIK3CA, and ERBB2. The PIK3CA:p.H1047R variant was found in nine samples from six patients. Most variants detected in invasive compartments were also found in the corresponding in situ cell compartment indicating a clonal relationship between the tumor stages. A lower frequency of variants were observed in pure DCIS lesions.ConclusionSimilar mutation profiles between in situ and invasive cell compartments indicate a similar origin of the two tumor stages in mixed breast tumors. The lower number of potential driver variants found in pure DCIS compared with the in situ cell compartments of mixed tumors may imply that pure DCIS is captured earlier in the path of progression to invasive disease.
The Impact of AlN Templates on Strain Relaxation Mechanisms during the MOVPE Growth of UVB‐LED Structures
Authors: Knauer Arne , Mogilatenko Anna , Weinrich Jonas , Hagedorn Sylvia , Walde Sebastian , Kolbe Tim , Cancellara Leonardo , Weyers Markus 
Published: May 2020

AbstractStrain relaxation mechanisms in AlGaN based light emitting diodes emitting in the ultraviolet B spectral range (UVB‐LEDs) grown on different AlN/sapphire templates are analyzed by combining in situ reflectivity and curvature data with transmission electron microscopy. In particular, the impact of dislocation density, surface morphology, and lattice constant of the AlN/sapphire templates is studied. For nonannealed AlN/templates with threading dislocation densities (TDDs) of 4 × 109 and 3 × 109 cm−2 and different surface morphologies strain relaxation takes place mostly by conventional ways, such as inclination of threading dislocation lines and formation of horizontal dislocation bands. In contrast, a TDD reduction down to 1 × 109 cm−2 as well as a reduction of the lattice constant of high temperature annealed AlN template leads to drastic changes in the structure of subsequently grown AlGaN layers, e.g., to transformation to helical dislocations and enhanced surface enlargement by formation of macrofacets. For the growth of strongly compressively strained AlGaN layers for UVB‐LEDs the relaxation mechanism is strongly influenced by the absolute values of TDD and the lattice constant of the AlN templates and is less influenced by their surface morphology.