bluuebunny/crossref_metadata_2025_split huggingface dataset:
What is the correct name for the type of Haematococcus Flot. (Volvocales, Chlorophyceae)?
Authors: Nakada Takashi , Ota Shuhei 
Published: May 2016

AbstractThe type of Haematococcus Flot. (Volvocales, Chlorophyceae) accumulates astaxanthin in its dormant stage. Currently, only one species is recognized in the genus; however, it is referred to by two names: H. lacustris (Gir.‐Chantr.) Rostaf. and H. pluvialis Flot. This confusion arose partly because of misunderstanding over the nomenclature and partly because of inadequate descriptions of Volvox lacustris Gir.‐Chantr. and H. pluvialis. Here, we designate an epitype based on a single cryopreserved culture that supports the newly designated lectotype of V. lacustris. Our treatment objectively synonymizes the two names and designates the correct name for the type of Haematococcus as H. lacustris, not H. pluvialis. In addition, we provide light microscopy descriptions and ITS rDNA information regarding the strain related to the epitype.
Sorbus ×thuringiaca, the correct name for the diploid hybrid between Sorbus aria and S. aucuparia (Rosaceae)
Authors: Velebil Jiří , Businský Roman 
Published: May 2016

AbstractA complicated assemblage of names for taxa of hybrid origin between the Sorbus aria agg. and S. aucuparia (S. subg. Soraria) was analysed with the aim of separating the names of diploid hybrids from those of polyploid apomictic species and evaluating them nomenclaturally. Several names were found to be invalid, illegitimate, acceptable only for cultivated clones (cultivars), or representing indefinite taxa. Only one legitimate name was found to be available as the correct name of the diploid hybrid S. aria s.str. × Sorbus aucuparia, i.e., S. ×thuringiaca, with a newly designated lectotype.
Report of the Nomenclature Committee on Fossils: 10
Authors: Herendeen Patrick S. 
Published: May 2016

SUMMARYThe following two family names are recommended for conservation: Umbellinaceae against Umbellaceae, and Vojnovskyaceae against Dolerophyllaceae and Nephropsidaceae. The following seven generic names are recommended for conservation: Discoaster against Eu‐discoaster, Helio‐discoaster and Hemi‐discoaster, Frenelopsis against Aularthrophyton, Polypodiisporites with that spelling against Polypodii‐sporonites, Psaronius against Scitaminites, Spinosisporites against Spinosella, Todites against Acrostichites and Germaria, and Umbellina against Umbella. The following three species names are also recommended for conservation: Pecopteris williamsonis (Todites williamsonis) against P. curtata, P. hastata, and P. recentior, Ulmus laciniata Mayr ex Schwapp. (Ulmaceae) against Ulmus laciniata Göpp. (fossil Ulmaceae), and Viburnum betulifolium Batalin (Adoxaceae) against V. betulifolium Ward (fossil Adoxaceae). The following twelve generic names are not recommended for conservation: Aphanozonatisporites against Chroococcites, Dictyophis, Rhizostaemis and Triletes, Aphlebia against Schizopteris, Asterocalamites against Archaeocalamites and Stigmatocanna, Calamodendron against Calamitea, Cladophlebis with a conserved type, Cordaicladus against Palaeopteris, Crassinervia against Dolerophyllum, Dadoxylon with a conserved type against Megadendron, Heliodiscoaster and Hemidiscoaster with those spellings, Pitys, nom. cons. against Pinites, and Taeniopteris with a conserved type. The following three species names are not recommended for conservation: Pecopteris denticulata (Cladophlebis denticulata) against Pecopteris ligata, Sphenopteris princeps (Todites princeps) against Alethopteris imbricata, Pecopteris athyroides, and Germaria elymiformis, and Taeniopteris vittata with a conserved type. The committee judged the names Sycidium and Sykidion to be not confusable.
Generic recircumscription in the Loxocarpinae (Gesneriaceae), as inferred by phylogenetic and morphological data
Authors: Puglisi Carmen , Yao Tze Leong , Milne Richard , Möller Michael , Middleton David J. 
Published: May 2016

AbstractThe Loxocarpinae, also known as the “Boea group”, are the subtribe of Gesneriaceae which includes Boea and a number of segregated genera and close relatives. This group currently comprises over 200 species in 15 genera. Here we present the most up‐to‐date phylogeny, covering all the genera known to belong to the group, based on Bayesian inference and parsimony of the nuclear ITS and the plastid regions trnL‐trnF (intron and spacer) and ndhF‐trnLUAG (spacers). The results show discrepancies between the current generic delimitation in the subtribe and the clades delineated by the phylogeny. As a result Boea, Damrongia, Paraboea and Streptocarpus are recircumscribed in an attempt to establish a more natural classification and new combinations are made. The new genus Middletonia is described.
Textile teacher students’ collaborative design processes in a design studio setting
Authors: Lahti Henna , Seitamaa-Hakkarainen Pirita , Kangas Kaiju , Härkki Tellervo , Hakkarainen Kai 
Published: May 2016

Abstract
The purpose of the present article is to analyse textile teacher students’ collaborative designing of a functional 3D textile puzzle for visually impaired children. The data collection took place across three sessions of collaborative designing: defining design constraints, visualization and building a mock-up. Twelve first-year university-level students, training to become textile teachers, participated in the study, working in four teams with three students in each team. We were interested in the nature of their design process and how kernels of design ideas were created and transformed during the collaborative design process. The analysis focused on the teams’ design activities and content logs of the video data. The video-recorded data were segmented into two-minute intervals using INTERACT video analysis program. Each segment was classified according to seven observable design activities. This provided a macro level analysis for all design activities during each design session and data for further analysis of different orientations of teams. The results indicated that all teams engaged in progressive design processes and were able to create unique and practical design solutions. The design process turned out to be a problem driven in nature for two teams, whereas the other two teams engaged in a solution-driven design process.
The Dialogues project: Students as partners in developing research-engaged learning
Authors: Fieldsend-Danks Paul 
Published: May 2016

Abstract
This article explores the notion of students as partners in the development of a research-engaged teaching and learning project. Based on the premise that dialogue could form a bridge between students, artists and academics, the Dialogues project was first established in 2010 and has subsequently enabled a meaningful and sustainable partnership between staff and students to develop. Dialogues 2014: Place, Space and Negotiated Territories was the fifth iteration in a series of annual interdisciplinary Fine Art symposia, developed through an innovative partnership between undergraduate and postgraduate Fine Art students and staff at the Norwich University of the Arts (United Kingdom). Since its inception, Dialogues projects have engaged over 900 Fine Art students across all levels of study, through annual symposia and related events.
Socialization at the morning meeting: A study of how journalist interns are socialized to present ideas at morning meetings in the newsroom
Authors: Rimestad Lene , Gravengaard Gitte 
Published: May 2016

Abstract
In this ethnographic study we examine how journalism interns present ideas at morning meetings in the professional environment of a media organization. We analyse not only the idea presentation at the meeting itself, but also how editors treat the idea presentation, and how the interns perceive the situation of presenting idea. We discuss the implications for innovation and creativity in the newsroom. The aim of the research is to gain insight into the socialization of journalism students in order to discuss and improve the academic and craft education of the students.
Cross-border collaborative journalism: Why journalists and scholars should talk about an emerging method
Authors: Alfter Brigitte 
Published: May 2016

Abstract
When politics, business and crime cross borders, journalism has to do the same in order to provide adequate coverage. Based upon this simple logic, journalists have experimented with cross-border collaborative journalism for decades, but more intensely so since the late 1990s. Especially, investigative journalists are establishing networks, but mainstreaming of networked journalism is emerging only slowly. In this article I argue that it is time to attempt a methodology of cross-border collaborative journalism in order to more systematically develop the model, to share it with peers and the next generation and to open it for scholars to analyse and criticize. The article is a practitioner’s contribution based upon own experience and a series of interviews with cross-border journalism pioneers.
The (golden) dawn of audiences? Assessing the audience empowerment thesis through a framing analysis of immigration in the Greek media
Authors: Milioni Dimitra L. , Vadratsikas Konstantinos 
Published: May 2016

Abstract
The ‘participatory web’ creates opportunities for citizen participation in public debate with a potential to influence public opinion. This study examines the ‘empowerment thesis’ regarding audience participation in the media, exploring whether, and in what ways, audiences’ discourses in established media websites challenge or broaden mainstream discourses about immigration. The study employs systematic framing analysis of journalistic articles about immigration that appeared in the most popular Greek online media from October 2010 to February 2011. These journalistic frames are then compared to the frames produced by readers in their comments. The findings show that readers on several occasions challenge the journalistic framing of immigration. Yet, what we witness in this case is the dark side of audience participation, as readers contest journalistic authority not in the direction of a diversified and more open discussion of immigration but towards the ideological entrenchment in essentialist nationalistic and hate discourses. The article concludes by discussing how the ‘out-of-nowhere’ anti-immigrant political discourses in Greece were gradually built, and the role of the media therein.
Did we fail? (Counter-) transference in a qualitative media research interview
Authors: Johanssen Jacob 
Published: May 2016

Abstract
Drawing on Joke Hermes’ account of a troubling interview, this article reproduces and reflects on passages from a qualitative interview with a user of a social networking site, which was considered uncomfortable by both interviewee and interviewer (myself). The psychoanalytic concept of (counter-)transference is used to analyse the possible processes that led to the emergence of two narratives by the interviewee and interviewer and resulted in an unsuccessful research encounter. It is suggested that the analysis of the interview narratives may contribute to Wanda S. Pillow’s notion of an ‘uncomfortable reflexivity’. It may further add to methodological discussions of the interview in media research by placing an emphasis on a complex theory of the subject and intersubjective dynamics.
TÉCNICAS DE PROCESAMIENTO DE SEÑALES UTILIZADAS PARA EL ANÁLISIS DE LA DISTORSIÓN ARMÓNICA GENERADA POR VARIADORES DE FRECUENCIA EN MOTORES DE INDUCCIÓN
Authors: Balleteros Csmcho Manuel Ivan , Cadena Villalba Francy Julieth , Jaramillo Matta Adolfo Andres 
Published: May 2016

Se presenta una detallada revisión del estado del arte de las técnicas de procesamiento de señales utilizadas para el análisis de la distorsión armónica generada por variadores de frecuencia en motores de inducción con rotor jaula de ardilla, referenciando algunas de las investigaciones más relevantes relacionadas con este tema. Finalmente, son identificadas oportunidades de investigación que a la fecha no han sido tratadas por la comunidad científica en este campo del conocimiento.Signal Processing Techniques Used for Analyzing Harmonic Distortion Generated by Variable Frequency Drive in Induction Motors Abstract This article presents a detailed review of the state of the art of signal processing techniques used for the analysis of harmonic distortion generated by variable frequency induction motors with squirrel cage rotor is presented, referencing some of the most relevant research related with this issue. Finally, are identified research opportunities that to date have not been addressed by the scientific community in this field of knowledge.Keywords: electric motor-driven system, state of the art, harmonic distortion, signal processing techniques.
Long-Term Memory inDrosophilaIs Influenced by Histone Deacetylase HDAC4 Interacting with SUMO-Conjugating Enzyme Ubc9
Authors: Schwartz Silvia , Truglio Mauro , Scott Maxwell J , Fitzsimons Helen L 
Published: May 2016

AbstractHDAC4 is a potent memory repressor with overexpression of wild type or a nuclear-restricted mutant resulting in memory deficits. Interestingly, reduction of HDAC4 also impairs memory via an as yet unknown mechanism. Although histone deacetylase family members are important mediators of epigenetic mechanisms in neurons, HDAC4 is predominantly cytoplasmic in the brain and there is increasing evidence for interactions with nonhistone proteins, suggesting HDAC4 has roles beyond transcriptional regulation. To that end, we performed a genetic interaction screen in Drosophila and identified 26 genes that interacted with HDAC4, including Ubc9, the sole SUMO E2-conjugating enzyme. RNA interference-induced reduction of Ubc9 in the adult brain impaired long-term memory in the courtship suppression assay, a Drosophila model of associative memory. We also demonstrate that HDAC4 and Ubc9 interact genetically during memory formation, opening new avenues for investigating the mechanisms through which HDAC4 regulates memory formation and other neurological processes.
Genomic Conflicts that Cause Pollen Mortality and Raise Reproductive Barriers inArabidopsis thaliana
Authors: Simon Matthieu , Durand Stéphanie , Pluta Natacha , Gobron Nicolas , Botran Lucy , Ricou Anthony , Camilleri Christine , Budar Françoise 
Published: May 2016

AbstractSpecies differentiation and the underlying genetics of reproductive isolation are central topics in evolutionary biology. Hybrid sterility is one kind of reproductive barrier that can lead to differentiation between species. Here, we analyze the complex genetic basis of the intraspecific hybrid male sterility that occurs in the offspring of two distant natural strains of Arabidopsis thaliana, Shahdara and Mr-0, with Shahdara as the female parent. Using both classical and quantitative genetic approaches as well as cytological observation of pollen viability, we demonstrate that this particular hybrid sterility results from two causes of pollen mortality. First, the Shahdara cytoplasm induces gametophytic cytoplasmic male sterility (CMS) controlled by several nuclear loci. Second, several segregation distorters leading to allele-specific pollen abortion (pollen killers) operate in hybrids with either cytoplasm. The complete sterility of the hybrid with the Shahdara cytoplasm results from the genetic linkage of the two causes of pollen mortality, i.e., CMS nuclear determinants and pollen killers. Furthermore, natural variation at these loci in A. thaliana is associated with different male-sterility phenotypes in intraspecific hybrids. Our results suggest that the genomic conflicts that underlie segregation distorters and CMS can concurrently lead to reproductive barriers between distant strains within a species. This study provides a new framework for identifying molecular mechanisms and the evolutionary history of loci that contribute to reproductive isolation, and possibly to speciation. It also suggests that two types of genomic conflicts, CMS and segregation distorters, may coevolve in natural populations.
The Activity-Dependent Regulation of Protein Kinase Stability by the Localization to P-Bodies
Authors: Zhang Bo , Shi Qian , Varia Sapna N , Xing Siyuan , Klett Bethany M , Cook Laura A , Herman Paul K 
Published: May 2016

Abstract
The eukaryotic cytoplasm contains a variety of ribonucleoprotein (RNP) granules in addition to the better-understood membrane-bound organelles. These granules form in response to specific stress conditions and contain a number of signaling molecules important for the control of cell growth and survival. However, relatively little is known about the mechanisms responsible for, and the ultimate consequences of, this protein localization. Here, we show that the Hrr25/CK1δ protein kinase is recruited to cytoplasmic processing bodies (P-bodies) in an evolutionarily conserved manner. This recruitment requires Hrr25 kinase activity and the Dcp2 decapping enzyme, a core constituent of these RNP granules. Interestingly, the data indicate that this localization sequesters active Hrr25 away from the remainder of the cytoplasm and thereby shields this enzyme from the degradation machinery during these periods of stress. Altogether, this work illustrates how the presence within an RNP granule can alter the ultimate fate of the localized protein.
Objectivation et ancrage du message iconique. Propositions théoriques et pistes de recherche
Authors: Moliner Pascal 
Published: May 2016

Cet article présente une mise en correspondance des notions de dénotation et de connotation proposées par Roland Barthes dans sa « rhétorique de l’image » et des processus d’objectivation et d’ancrage proposés par Serge Moscovici dans sa théorie des représentations sociales. Ce parallélisme permet d’envisager différentes modalités de construction d’un message iconique, c’est-à-dire d’un message essentiellement supporté par une iconographie. Il permet en outre de suggérer deux dimensions d’analyse de ce type de messages. Il permet enfin de suggérer plusieurs pistes de recherches relatives à l’originalité et à l’accessibilité des messages iconiques, au rôle joué par les modes d’objectivation et d’ancrage dans la créativité perçue des messages et aux interactions entre style de message, contenus et récepteurs.
Tirer du neuf de l’ancien : la nostalgie ludique sociale logée au cœur de la pub
Authors: Lee Chang-Hoon 
Published: May 2016

La publicité vit de nostalgie, c’est l’un des symptômes essentiels de la postmodernité. Cela se manifeste surtout par la pratique d’une « récupération » dont l’essentiel consiste à puiser l’inspiration d’une créativité dans des choses déjà-là et réanimées. Ce phénomène s’observe dans les éléments de la langue choisis comme matériaux par les slogans, tels les proverbes, citations littéraires, chansons, anciens slogans... Par le détournement des originaux et l’étonnement ainsi suscité, ne veut-on pas renforcer le sentiment d’appartenir à une même communauté socioculturelle ? Bref, cette récupération n’est-elle pas une réincarnation, une « revenance » en quête de vitalité sociale sous la forme d’un « réenracinement dynamique » semi-conscient dont l’effet de ralliement auprès des Français exclut inévitablement les étrangers ?
Quel classement syntaxique pour les « marqueurs discursifs », « mots-phrases » et autres « inserts » ? Prédicatifs et locutifs
Authors: Kahane Sylvain , Mazziotta Nicolas 
Published: May 2016

Cet article concerne la classification au sein des parties du discours du français contemporain de mots qui trouvent des appellations diverses selon les approches ; p.ex. interjections, mots-phrases (Tesnière), marqueurs discursifs (dans les études sémantico-pragmatiques) ou encore inserts (Biber). Les mots phrases tels que oui ou voilà appartiennent à une classe dont les formes verbales indicatives sont les représentants canoniques et que nous nommons prédicatifs , tandis que les autres, principalement les interjections et les inserts , appartiennent à une classe que nous nommons locutifs . Ces derniers forment des noyaux au niveau macrosyntaxique (Blanche-Benveniste et al. ) et portent une visée illocutoire intrinsèque (Austin). L’intégration des locutifs au niveau de la syntaxe rectionnelle, dans le système de la translation de Tesnière est étudiée, en montrant notamment que les conjonctions ou pronoms interrogatifs et exclamatifs sont autant de translatifs en locutifs.
Piperlongumine Suppresses Dendritic Cell Maturation by Reducing Production of Reactive Oxygen Species and Has Therapeutic Potential for Rheumatoid Arthritis
Authors: Xiao Youjun , Shi Maohua , Qiu Qian , Huang Mingcheng , Zeng Shan , Zou Yaoyao , Zhan Zhongping , Liang Liuqin , Yang Xiuyan , Xu Hanshi 
Published: May 2016

Abstract
Piperlongumine (PLM) is a natural product from the plant Piper longum that inhibits platelet aggregation, atherosclerosis plaque formation, and tumor cell growth. It has potential value in immunomodulation and the management of autoimmune diseases. In this study, we investigated the role of PLM in regulating the differentiation and maturation of dendritic cells (DCs), a critical regulator of immune tolerance, and evaluated its clinical effects in a rheumatoid arthritis mouse model. We found that PLM treatment reduced LPS-induced murine bone marrow–derived DC maturation, characterized by reduced expression of CD80/86, secretion of MCP-1, IL-12p70, IL-6, TNFα, IFN-γ, and IL-23, and reduced alloproliferation of T cells; however, PLM does not affect cell differentiation. Furthermore, PLM reduced intracellular reactive oxygen species (ROS) production by DCs and inhibited the activation of p38, JNK, NF-κB, and PI3K/Akt signaling pathways. Conversely, PLM increased the expression of GSTP1 and carbonyl reductase 1, two enzymes that counteract ROS effects. ROS inhibition by exogenous N-acetyl-l-cysteine suppressed DC maturation. PLM treatment improved the severity of arthritis and reduced in vivo splenic DC maturation, collagen-specific CD4+ T cell responses, and ROS production in mice with collagen-induced arthritis. Taken together, these results suggest that PLM inhibits DC maturation by reducing intracellular ROS production and has potential as a therapeutic agent for rheumatoid arthritis.
Aerosol Delivery of a Candidate Universal Influenza Vaccine Reduces Viral Load in Pigs Challenged with Pandemic H1N1 Virus
Authors: Morgan Sophie B. , Hemmink Johanneke D. , Porter Emily , Harley Ross , Shelton Holly , Aramouni Mario , Everett Helen E. , Brookes Sharon M. , Bailey Michael , Townsend Alain M. , Charleston Bryan , Tchilian Elma 
Published: May 2016

AbstractInfluenza A viruses are a major health threat to livestock and humans, causing considerable mortality, morbidity, and economic loss. Current inactivated influenza vaccines are strain specific and new vaccines need to be produced at frequent intervals to combat newly arising influenza virus strains, so that a universal vaccine is highly desirable. We show that pandemic H1N1 influenza virus in which the hemagglutinin signal sequence has been suppressed (S-FLU), when administered to pigs by aerosol can induce CD4 and CD8 T cell immune responses in blood, bronchoalveolar lavage (BAL), and tracheobronchial lymph nodes. Neutralizing Ab was not produced. Detection of a BAL response correlated with a reduction in viral titer in nasal swabs and lungs, following challenge with H1N1 pandemic virus. Intratracheal immunization with a higher dose of a heterologous H5N1 S-FLU vaccine induced weaker BAL and stronger tracheobronchial lymph node responses and a lesser reduction in viral titer. We conclude that local cellular immune responses are important for protection against influenza A virus infection, that these can be most efficiently induced by aerosol immunization targeting the lower respiratory tract, and that S-FLU is a promising universal influenza vaccine candidate.