Large expert-curated database for benchmarking document similarity detection in biomedical literature search

Document recommendation systems for locating relevant literature have mostly relied on methods developed a decade ago. This is largely due to the lack of a large offline gold-standard benchmark of relevant documents that cover a variety of research fields such that newly developed literature search techniques can be compared, improved and translated into practice. To overcome this bottleneck, we have established the RElevant LIterature SearcH consortium consisting of more than 1500 scientists from 84 countries, who have collectively annotated the relevance of over 180 000 PubMed-listed articles with regard to their respective seed (input) article/s. The majority of annotations were contributed by highly experienced, original authors of the seed articles. The collected data cover 76% of all unique PubMed Medical Subject Headings descriptors. No systematic biases were observed across different experience levels, research fields or time spent on annotations. More importantly, annotations of the same document pairs contributed by different scientists were highly concordant. We further show that the three representative baseline methods used to generate recommended articles for evaluation (Okapi Best Matching 25, Term Frequency-Inverse Document Frequency and PubMed Related Articles) had similar overall performances. Additionally, we found that these methods each tend to produce distinct collections of recommended articles, suggesting that a hybrid method may be required to completely capture all relevant articles. The established database server located at https://relishdb.ict.griffith.edu.au is freely available for the downloading of annotation data and the blind testing of new methods. We expect that this benchmark will be useful for stimulating the development of new powerful techniques for title and title/abstract-based search engines for relevant articles in biomedical research.Peer reviewe

Entomofauna asociada a flores de berenjena y su papel en la producci\uf3n de los frutos

El papel de los insectos polinizadores despierta interés, principalmente, en la reproducción de plantas tales como la berenjena. Este trabajo de recolección de la entomofauna asociada a las flores de Solanum melongena tuvo como objetivos identificar posibles agentes polinizadores locales y analizar el beneficio de los insectos antófilos a esta planta. Las observaciones y la colecta de los insectos visitantes de las flores fueron realizadas en febrero de 2008, entre las 7:00 y 17:15 horas, cada 45 minutos y en un área de 27 m2. El experimento para el análisis y la comparación entre autofecundación espontánea y polinización por medio de agentes bióticos fue realizado en el mismo sitio, de febrero a marzo de 2009. Fueron colectados 631 insectos que visitaban las flores de berenjena, se destacaron los coleópteros de los géneros Colaspis Fabricius, Astylus Laporte, Harmonia Mulsant, Epitrix Foudras y Diabrotica Chevrolat; y los himenópteros del género Bombus Latreille. El pico de visitación en Solanum melongena ocurrió entre las 9:00 y 11:00 horas y corresponde al 36% del muestreo. De las flores sometidas al test de autofecundación espontánea, el 39% formaron frutos, mientras que apenas el 11% de las flores emasculadas y expuestas al proceso de acción por medio de agentes bióticos fructificaron

Mat\ue9riaux philosophiques pour l'analyse du discours (J. Guilhaumou, P. Schepens eds; Besan\ue7on, Presses Universitaires de Franche-Comt\ue9, 2011)

L\u2019ouvrage collectif contribue \ue0 une nouvelle compr\ue9hension de l\u2019analyse du discours (d\ue9sormais AD) dite \ue0 la fran\ue7aise, en proposant une relecture des philosophes et des linguistes parmi les plus illustres de l\u2019herm\ue9neutique contemporaine (Marx, Deleuze, Habermas, Perelman, Austin, Wittgenstein, Bakhtine...), afin d\u2019ouvrir de nouvelles perspectives en AD

"Intersexion. Langues romanes, langues et genre" (F. Baider, D. Elmiger, J. Abbou eds; Munich: Lincom Europa 2012)

Sciences du langage, genr

\uab Les linguistiques du d\ue9tachement. Actes du Colloque International de Nancy (7-9 juin 2006) \ubb. Collection SCIENCES POUR LA COMMUNICATION, Peter Lang, Berne, 2009, N\ub0 87, p. 595.

Le num\ue9ro 87 de la collection SCIENCES POUR LA COMMUNICATION est consacr\ue9 \ue0 la publication des actes du Colloque International \uab Les linguistiques du d\ue9tachement \ubb qui s\u2019est tenu \ue0 Nancy les 7-9 juin 2006. Ce colloque, dont l\u2019organisation a \ue9t\ue9 assur\ue9e par l\u2019ATILF (Analyse et Traitement Informatique de la Langue Fran\ue7aise, CNRS et Nancy-Universit\ue9s) et par le laboratoire CRISCO (Centre de Recherches Inter-langues sur la Signification en Contexte, Universit\ue9 de Caen), avait le but de r\ue9unir tous les chercheurs s\u2019int\ue9ressant aux structures \uab \ue0 d\ue9tachement \ubb, c\u2019est-\ue0-dire aux phrases dites DISLOQU\uc9ES ou SEGMENT\uc9ES (dislocation \ue0 droite ou \ue0 gauche), mais aussi \ue0 l\u2019apposition et \ue0 d\u2019autres formes de discontinuit\ue9 syntaxique. S\u2019agissant de constructions qui se r\ue9alisent, avec de fortes ressemblances, dans l\u2019ensemble des syst\ue8mes linguistiques, les organisateurs ont veill\ue9 \ue0 ce que la plus grande vari\ue9t\ue9 de langues soit repr\ue9sent\ue9e, souhaitant aboutir, au-del\ue0 des difformit\ue9s th\ue9oriques et terminologiques, \ue0 une typologie des constructions \uab \ue0 d\ue9tachement \ubb. Les actes du colloque r\ue9pertorient donc tant les \ue9tudes portant sur l\u2019\ue9crit que celles sur l\u2019oral conversationnel, et pr\ue9sentent, en m\ueame temps, un \ue9chantillonnage repr\ue9sentatif des diff\ue9rents niveaux d\u2019analyse (syntaxique, s\ue9mantique, pragmatique, prosodique), du point de vue adopt\ue9 (synchronique ou diachronique) et des mod\ue8les th\ue9oriques de r\ue9f\ue9rence. En raison de leur grand nombre, les 41 contributions seront r\ue9parties ici par grandes aires th\ue9matiques ainsi que par niveau de saillance et/ou de repr\ue9sentativit\ue9 \ue0 l\u2019int\ue9rieur de chaque aire

Erratum: Measurement of the -Quark Production Cross Section in 7 and 13 TeV Collisions [Phys. Rev. Lett. 118 , 052002 (2017)]

No abstract available

Precision measurement of the Xi(++)(cc) mass

A measurement of the Ξ++cc mass is performed using data collected by the LHCb experiment between 2016 and 2018 in pp collisions at a centre-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 5.6 fb−1. The Ξ++cc candidates are reconstructed via the decay modes Ξ++cc→Λ+cK−π+π+ and Ξ++cc→Ξ+cπ+. The result, 3621.55 ± 0.23 (stat) ± 0.30 (syst) MeV/c2, is the most precise measurement of the Ξ++cc mass to date

Permanent Genetic Resources added to Molecular Ecology Resources Database 1 April 2013-31 May 2013

This article documents the addition of 234 microsatellite marker loci to the Molecular Ecology Resources Database. Loci were developed for the following species: Acipenser sinensis, Aleochara bilineata, Aleochara bipustulata, Barbus meridionalis, Colossoma macropomum, Delia radicum, Drosophila nigrosparsa, Fontainea picrosperma, Helianthemum cinereum, Liomys pictus, Megabalanus azoricus, Pelteobagrus vachelli, Pleuragramma antarcticum, Podarcis hispanica type 1A, Sardinella brasiliensis and Sclerotinia homoeocarpa. These loci were cross-tested on the following species: Acipenser dabryanus, Barbus balcanicus, Barbus barbus, Barbus cyclolepis, Drosophila hydei, Drosophila melanogaster, Drosophila obscura, Drosophila subobscura, Fontainea australis, Fontainea fugax, Fontainea oraria, Fontainea rostrata, Fontainea venosa, Podarcis bocagei, Podarcis carbonelli, Podarcis liolepis, Podarcis muralis and Podarcis vaucheri