bluuebunny/crossref_metadata_2025_split huggingface dataset:
« Toucher » au langage du corps
Authors: Israël Jacky 
Published: October 2015

La sensorialité du bébé lui permet de ressentir du plaisir ou non, et de mémoriser les sensations répétitives. Les éprouvés s’expriment par les mouvements du corps, les mimiques et les cris. Les symptômes sont la résultante de mouvements intérieurs, ils sont souvent fonctionnels et banals. Le reflux gastro-œsophagien des bébés « agités » illustre le fonctionnement psychosomatique du bébé. Il faut initier les parents au langage du corps et décrypter les symptômes. En touchant le bébé, en établissant une alliance thérapeutique, le pédiatre lui permet de s’exprimer autrement et de rassurer ses parents.
Le compagnon thérapeutique en crèche : un soutien individualisé pour l’enfant, un relais pour l’équipe
Authors: Guicher Sylvie 
Published: October 2015

Comment faciliter une expérience positive en crèche pour les jeunes enfants en difficulté dans leur développement, sans trop alourdir le travail d’équipe de ces lieux collectifs ? L’accompagnement par un stagiaire en quatrième ou cinquième année de psychologie aide l’enfant à trouver une « base de sécurité » suffisante pour découvrir cet environnement si différent et se socialiser à son rythme. Le compagnon thérapeutique procure un accordage précieux aux fluctuations émotionnelles de l’enfant, au moment précis où il les vit. Grâce à la narration ou à des onomatopées variées, il facilite ainsi l’intégration de « moments présents » partagés. L’enfant, étayé dans un cadre déjà rythmé par des rituels sécurisants, organise peu à peu ses attentes et son intentionnalité.
Low Thymic Activity and Dendritic Cell Numbers Are Associated with the Immune Response to Primary Viral Infection in Elderly Humans
Authors: Schulz Axel Ronald , Mälzer Julia Nora , Domingo Cristina , Jürchott Karsten , Grützkau Andreas , Babel Nina , Nienen Mikalai , Jelinek Tomas , Niedrig Matthias , Thiel Andreas 
Published: October 2015

Abstract
Immunological competence declines progressively with age, resulting in increased susceptibility of the elderly to infection and impaired responses to vaccines. Underlying mechanisms remain largely obscure as they have been related to complex, individual systemic immune properties that are challenging to investigate. In this study, we explored age-related changes in human immunity during a primary virus infection experimentally induced by immunization with live-attenuated yellow fever (YF) vaccine. Applying detailed serology, advanced FACS analysis, and systems biology, we discovered that aged subjects developed fewer neutralizing Abs, mounted diminished YF-specific CD8+ T cell responses, and showed quantitatively and qualitatively altered YF-specific CD4+ T cell immunity. Among numerous immune signatures, low in vivo numbers of naive CD4+ recent thymic emigrants and peripheral dendritic cells correlated well with reduced acute responsiveness and altered long-term persistence of human cellular immunity to YF vaccination. Hence, we reveal in this article that essential elements of immune responses such as recent thymic emigrants and dendritic cells strongly relate to productive immunity in the elderly, providing a conceivable explanation for diminished responsiveness to vaccination with neoantigens and infection with de novo pathogens in the aged population.
The 2014–2015 eruption of Fogo volcano: Geodetic modeling of Sentinel‐1 TOPS interferometry
Authors: González Pablo J. , Bagnardi Marco , Hooper Andrew J. , Larsen Yngvar , Marinkovic Petar , Samsonov Sergey V. , Wright Tim J. 
Published: October 2015

AbstractAfter 20 years of quiescence, Fogo volcano erupted in November 2014. The eruption produced fast‐moving lava flows that traveled for several kilometers and destroyed two villages. This event represents the first episode of significant surface deformation imaged by the new European Space Agency's Sentinel‐1 satellite in its standard acquisition mode, Terrain Observation by Progressive Scans (TOPS), which differs from that of previous synthetic aperture radar (SAR) missions. We perform a Bayesian inversion of Sentinel‐1 TOPS SAR interferograms spanning the eruption and accurately account for variations in the TOPS line‐of‐sight vector when modeling displacements. Our results show that magma ascended beneath the Pico do Fogo cone and then moved laterally toward its southwestern flank, where the eruptive fissure opened. This study provides important insights into the inner workings of Fogo volcano and shows the potential of Sentinel‐1 TOPS interferometry for geophysical (e.g., volcano monitoring) applications.
Consistent decrease in North Atlantic Tropical Cyclone frequency following major volcanic eruptions in the last three centuries
Authors: Guevara‐Murua A. , Hendy E. J. , Rust A. C. , Cashman K. V. 
Published: October 2015

AbstractInjection of sulphate aerosols into the stratosphere following major volcanic eruptions alters global climate through the absorption and scattering of solar radiation. One proposed consequence is a decrease in North Atlantic Tropical Cyclone (TC) activity, as was observed following the El Chichón (1982) and Mount Pinatubo (1991) eruptions. We test this relationship using documentary and proxy reconstructions of major volcanic eruptions and TC frequency in the North Atlantic basin over the last three centuries. We find a consistent reduction in the number of TCs formed during the 3 years following major eruptions compared to the preceding 3 years, including after eruptions located at northern high latitudes. Our findings suggest that low‐latitude eruptions reduce Atlantic TC frequency by decreasing local sea surface temperatures, whereas the mechanisms for the decrease in TC frequency following high‐latitude eruptions are less clear and attribution is hampered by poor identification of these events.
Crossing sea state and rogue wave probability during the Prestige accident
Authors: Trulsen Karsten , Nieto Borge José Carlos , Gramstad Odin , Aouf Lotfi , Lefèvre Jean–Michel 
Published: October 2015

AbstractWe discuss the crossing sea state and the probability of rogue waves during the accident of the tanker Prestige on 13 November 2002. We present newly computed hindcast spectra for every hour during that day at nearby locations, showing the development of a bimodal sea state with two wave systems crossing at nearly right angle. We employ four different nonlinear models capable of computing the phase‐resolved sea surface from the hindcast spectra, allowing us to estimate statistics for the occurrence of rogue waves. At the location and moment of the accident, the models give expected values for the kurtosis κ = 3.0119 ± 0.0078. The models coincide that the maximum crest elevation was about 5–6% larger than the expected maximum crest elevation in a Gaussian sea at the moment of the accident. We also conclude that the possible nonlinear interaction between the two crossing wave systems practically did not modify neither the kurtosis nor the largest crest elevation.
The Mesoscale Heavy Rainfall Observing System (MHROS) over the middle region of the Yangtze River in China
Authors: Cui Chunguang , Wan Rong , Wang Bin , Dong Xiquan , Li Hongli , Wang Xiaokang , Xu Guirong , Wang Xiaofang , Wang Yehong , Xiao Yanjiao , Zhou Zhimin , Fu Zhikang , Wan Xia , Zhang Wengang , Peng Tao , Leng Liang , Stenz Ronald , Wang Junchao 
Published: October 2015

AbstractThe Mesoscale Heavy Rainfall Observing System (MHROS), supported by the Institute of Heavy Rain (IHR), Chinese Meteorology Administration, is one of the major systems to observe mesoscale convective systems (MCSs) over the middle region of the Yangtze River in China. The IHR MHROS consists of mobile C‐POL and X‐POL precipitation radars, millimeter wavelength cloud radar, fixed S‐band precipitation radars, GPS network, microwave radiometers, radio soundings, wind profiler radars, and disdrometers. The atmospheric variables observed or retrieved by these instruments include the profiles of atmospheric temperature, moisture, wind speed and direction, vertical structures of MCS clouds and precipitation, atmospheric water vapor, and cloud liquid water. These quality‐controlled observations and retrievals have been used in mesoscale numerical weather prediction to improve the accuracy of weather forecasting and MCS research since 2007. These long‐term observations have provided the most comprehensive data sets for researchers to investigate the formation‐dissipation processes of MCSs and for modelers to improve their simulations of MCSs. As the first paper of a series, we briefly introduce the IHR MHROS and describe the specifications of its major instruments. Then, we provide an integrative analysis of the IHR MHROS observations for a heavy rain case on 3–5 July 2014 as well as the application of IHR MHROS observations in improving the model simulations. In a series of papers, we will tentatively answer several key scientific questions related to the MCS and Meiyu frontal systems over the middle region of the Yangtze River using the IHR MHROS observations.
Evaluating a new homogeneous total ozone climate data record from GOME/ERS‐2, SCIAMACHY/Envisat, and GOME‐2/MetOp‐A
Authors: Koukouli M. E. , Lerot C. , Granville J. , Goutail F. , Lambert J.‐C. , Pommereau J.‐P. , Balis D. , Zyrichidou I. , Van Roozendael M. , Coldewey‐Egbers M. , Loyola D. , Labow G. , Frith S. , Spurr R. , Zehner C. 
Published: October 2015

AbstractThe European Space Agency's Ozone Climate Change Initiative (O3‐CCI) project aims at producing and validating a number of high‐quality ozone data products generated from different satellite sensors. For total ozone, the O3‐CCI approach consists of minimizing sources of bias and systematic uncertainties by applying a common retrieval algorithm to all level 1 data sets, in order to enhance the consistency between the level 2 data sets from individual sensors. Here we present the evaluation of the total ozone products from the European sensors Global Ozone Monitoring Experiment (GOME)/ERS‐2, SCIAMACHY/Envisat, and GOME‐2/MetOp‐A produced with the GOME‐type Direct FITting (GODFIT) algorithm v3. Measurements from the three sensors span more than 16 years, from 1996 to 2012. In this work, we present the latest O3‐CCI total ozone validation results using as reference ground‐based measurements from Brewer and Dobson spectrophotometers archived at the World Ozone and UV Data Centre of the World Meteorological Organization as well as from UV‐visible differential optical absorption spectroscopy (DOAS)/Système D′Analyse par Observations Zénithales (SAOZ) instruments from the Network for the Detection of Atmospheric Composition Change. In particular, we investigate possible dependencies in these new GODFIT v3 total ozone data sets with respect to latitude, season, solar zenith angle, and different cloud parameters, using the most adequate type of ground‐based instrument. We show that these three O3‐CCI total ozone data products behave very similarly and are less sensitive to instrumental degradation, mainly as a result of the new reflectance soft‐calibration scheme. The mean bias to the ground‐based observations is found to be within the 1 ± 1% level for all three sensors while the near‐zero decadal stability of the total ozone columns (TOCs) provided by the three European instruments falls well within the 1–3% requirement of the European Space Agency's Ozone Climate Change Initiative project.
Confidence and Eyewitness Identifications: The Cross‐Race Effect, Decision Time and Accuracy
Authors: Dodson Chad S. , Dobolyi David G. 
Published: October 2015

SummaryParticipants encountered same‐race and cross‐race faces at encoding, completed a series of line‐up identification tests and provided confidence ratings by using one of nine different confidence scales. Confidence was less well calibrated with identification accuracy when participants selected a cross‐race than a same‐race face because of overconfidence. By contrast, there was no cross‐race effect on confidence–accuracy calibration when participants responded ‘not present’. Whereas confidence was a very strong predictor of accuracy for fast identifications of a line‐up face, this was much less the case for slower decisions. Highly confident identifications showed a dramatic drop in accuracy from faster decisions to slower decisions, whereas there was little change in accuracy between faster and slower decisions for moderately confident or weakly confident identifications. Finally, we observed little influence of the format of the nine different confidence scales: numerical and verbal scales produced comparable calibration scores, as did scales with few or many points. Copyright © 2015 John Wiley & Sons, Ltd.
Outcome Knowledge and Under‐reporting of Safety Concerns in Aviation
Authors: Gilbey Andrew , Tani Kawtar , Tsui Wai Hong Kan 
Published: October 2015

SummaryHigh‐risk industries may learn from accidents, incidents and unsafe behaviours if they are reported and investigated. Despite this, significant under‐reporting of safety concerns occurs. One possible explanation is that because concerns cannot always be reported immediately, the outcome of the concern may influence whether reports are made. In Study 1, participants judged six vignettes in which unsafe acts were described: bad outcomes were judged as more likely to be reported than identical acts with innocuous outcomes. Informing participants that luck may determine whether an outcome is innocuous or bad could increase the reporting of unsafe acts with innocuous outcomes. Although implicit prompts did not increase the likelihood of reporting innocuous outcomes (Study 2), there was evidence that explicit prompts to report safety issues with innocuous outcomes increased the likelihood of reporting. Suggestions for further research and a means to reduce the effect of outcome bias on under‐reporting are presented. Copyright © 2015 John Wiley & Sons, Ltd.
The early colonial atlantic world: New insights on the African Diaspora from isotopic and ancient DNA analyses of a multiethnic 15th–17th century burial population from the Canary Islands, Spain
Authors: Santana Jonathan , Fregel Rosa , Lightfoot Emma , Morales Jacob , Alamón Martha , Guillén José , Moreno Marco , Rodríguez Amelia 
Published: October 2015

ABSTRACTObjectivesThe Canary Islands are considered one of the first places where Atlantic slave plantations with labourers of African origin were established, during the 15th century AD. In Gran Canaria (Canary Islands, Spain), a unique cemetery dated to the 15th and 17th centuries was discovered adjacent to an ancient sugar plantation with funerary practices that could be related to enslaved people. In this article, we investigate the origin and possible birthplace of each individual buried in this cemetery, as well as the identity and social status of these people.Materials and MethodsThe sample consists of 14 individuals radiocarbon dated to the 15th and 17th centuries AD. We have employed several methods, including the analysis of ancient human DNA, stable isotopes, and skeletal markers of physical activity.Results1) the funerary practices indicate a set of rituals not previously recorded in the Canary Islands; 2) genetic data show that some people buried in the cemetery could have North–African and sub‐Saharan African lineages; 3) isotopic results suggest that some individuals were born outside Gran Canaria; and 4) markers of physical activity show a pattern of labour involving high levels of effort.DiscussionThis set of evidence, along with information from historical sources, suggests that Finca Clavijo was a cemetery for a multiethnic marginalized population that had being likely enslaved. Results also indicate that this population kept practicing non‐Christian rituals well into the 17th century. We propose that this was possible because the location of the Canaries, far from mainland Spain and the control of the Spanish Crown, allowed the emergence of a new society with multicultural origins that was more tolerant to foreign rituals and syncretism. Am J Phys Anthropol 159:300–312, 2016. © 2015 Wiley Periodicals, Inc.
Functional Comorbidity Index in chronic rhinosinusitis
Authors: Levine Corinna G. , Davis Greg E. , Weaver Edward M. 
Published: October 2015

BackgroundThe Functional Comorbidity Index is a promising tool to predict general health status and adjust for comorbidity confounding in outcomes studies of chronic conditions, but it has been tested as a predictor of general health status only in a sleep apnea cohort. We tested it in a chronic rhinosinusitis cohort with 2 objectives: (1) measure the association between the Functional Comorbidity Index (range, 0 to 18) and general health status (SF‐36 Physical Component Score and Mental Component Score); and (2) test if the Functional Comorbidity Index is more strongly associated (a better predictor) than the well‐known Charlson Comorbidity Index (range, 0 to 37) with these SF‐36 outcome measures.MethodsIn a cross‐sectional study of chronic rhinosinusitis patients, we obtained scores for the Functional Comorbidity Index, Charlson Comorbidity Index, and the SF‐36. We calculated Spearman correlations and adjusted coefficients of determination (R2) using multiple linear regression, adjusted for demographic covariates. Bootstrapping generated R2 distributions for statistical comparison.ResultsIn the cohort (N = 97), the Functional Comorbidity Index scores (mean ± standard deviation: 2.2 ± 1.9) were more widely distributed than Charlson Comorbidity Index scores (0.6 ± 1.2). The Functional Comorbidity Index significantly correlated with the SF‐36 Physical Component Score (−0.49, p < 0.001) and Mental Component Score (−0.37, p < 0.001). The Functional Comorbidity Index was a better predictor than the Charlson Comorbidity Index of SF‐36 Physical Component Score (R2 mean ± standard error: 0.21 ± 0.09 vs 0.15 ± 0.05; p < 0.001) and Mental Component Score (0.16 ± 0.10 vs 0.01 ± 0.06; p < 0.001).ConclusionThe Functional Comorbidity Index is a more robust predictor of general health status than the Charlson Comorbidity Index in chronic rhinosinusitis patients.
Fluorescence Imaging In Vivo at Wavelengths beyond 1500 nm
Authors: Diao Shuo , Blackburn Jeffrey L. , Hong Guosong , Antaris Alexander L. , Chang Junlei , Wu Justin Z. , Zhang Bo , Cheng Kai , Kuo Calvin J. , Dai Hongjie 
Published: October 2015

AbstractCompared to imaging in the visible and near‐infrared regions below 900 nm, imaging in the second near‐infrared window (NIR‐II, 1000–1700 nm) is a promising method for deep‐tissue high‐resolution optical imaging in vivo mainly owing to the reduced scattering of photons traversing through biological tissues. Herein, semiconducting single‐walled carbon nanotubes with large diameters were used for in vivo fluorescence imaging in the long‐wavelength NIR region (1500–1700 nm, NIR‐IIb). With this imaging agent, 3–4 μm wide capillary blood vessels at a depth of about 3 mm could be resolved. Meanwhile, the blood‐flow speeds in multiple individual vessels could be mapped simultaneously. Furthermore, NIR‐IIb tumor imaging of a live mouse was explored. NIR‐IIb imaging can be generalized to a wide range of fluorophores emitting at up to 1700 nm for high‐performance in vivo optical imaging.
Hydrogen Peroxide and Di(hydroperoxy)propane Adducts of Phosphine Oxides as Stoichiometric and Soluble Oxidizing Agents
Authors: Ahn Shin Hye , Cluff Kyle J. , Bhuvanesh Nattamai , Blümel Janet 
Published: October 2015

AbstractAqueous hydrogen peroxide is widely used as an oxidizing agent in industry and academia. Herein, the hydrogen peroxide adducts of phosphine oxides, [tBu3PO⋅H2O2]2 and [Ph3PO⋅H2O2]2⋅H2O2, are described. Additionally, the corresponding di(hydroperoxy)propane adducts R3PO⋅(HOO)2CMe2 (R=Cy, Ph) were synthesized and characterized. All adducts could be obtained as large single crystals suitable for structural characterization by X‐ray crystallography and solid‐state NMR spectroscopy. The di(hydroperoxy)propane adducts are soluble in organic solvents which enables oxidation reactions in one phase. As the adducts are solid and molecular, they can easily be applied stoichiometrically. No loss of oxidizing power occurs upon long‐term storage of the single crystals at room temperature or the powders at −20 °C.
[Ni(cod)2][Al(ORF)4], a Source for Naked Nickel(I) Chemistry
Authors: Schwab Miriam M. , Himmel Daniel , Kacprzak Sylwia , Kratzert Daniel , Radtke Valentin , Weis Philippe , Ray Kallol , Scheidt Ernst‐Wilhelm , Scherer Wolfgang , de Bruin Bas , Weber Stefan , Krossing Ingo 
Published: October 2015

AbstractThe straightforward synthesis of the cationic, purely organometallic NiI salt [Ni(cod)2]+[Al(ORF)4]− was realized through a reaction between [Ni(cod)2] and Ag[Al(ORF)4] (cod=1,5‐cyclooctadiene). Crystal‐structure analysis and EPR, XANES, and cyclic voltammetry studies confirmed the presence of a homoleptic NiI olefin complex. Weak interactions between the metal center, the ligands, and the anion provide a good starting material for further cationic NiI complexes.
Ultraviolet Absorption Induces Hydrogen‐Atom Transfer in G⋅C Watson–Crick DNA Base Pairs in Solution
Authors: Röttger Katharina , Marroux Hugo J. B. , Grubb Michael P. , Coulter Philip M. , Böhnke Hendrik , Henderson Alexander S. , Galan M. Carmen , Temps Friedrich , Orr‐Ewing Andrew J. , Roberts Gareth M. 
Published: October 2015

AbstractUltrafast deactivation pathways bestow photostability on nucleobases and hence preserve the structural integrity of DNA following absorption of ultraviolet (UV) radiation. One controversial recovery mechanism proposed to account for this photostability involves electron‐driven proton transfer (EDPT) in Watson–Crick base pairs. The first direct observation is reported of the EDPT process after UV excitation of individual guanine–cytosine (G⋅C) Watson–Crick base pairs by ultrafast time‐resolved UV/visible and mid‐infrared spectroscopy. The formation of an intermediate biradical species (G[−H]⋅C[+H]) with a lifetime of 2.9 ps was tracked. The majority of these biradicals return to the original G⋅C Watson–Crick pairs, but up to 10 % of the initially excited molecules instead form a stable photoproduct G*⋅C* that has undergone double hydrogen‐atom transfer. The observation of these sequential EDPT mechanisms across intermolecular hydrogen bonds confirms an important and long debated pathway for the deactivation of photoexcited base pairs, with possible implications for the UV photochemistry of DNA.
A Mechanically Actuating Carbon‐Nanotube Fiber in Response to Water and Moisture
Authors: He Sisi , Chen Peining , Qiu Longbin , Wang Bingjie , Sun Xuemei , Xu Yifan , Peng Huisheng 
Published: October 2015

AbstractA new family of hierarchically helical carbon‐nanotube fibers with many nano‐ and micro‐scale channels has been synthesized. They demonstrate remarkable mechanical actuations in response to water and moisture. The water or moisture is first rapidly transported through the trunk micron‐scale channels and then efficiently infiltrates into the interconnected capillary nanoscale channels, similar to the blood flow in our body. Therefore, rapid and large contraction and rotation of the fiber occurs with a high reversibility. These mechanically actuating fibers are promising for various applications, and smart windows and louvers have been investigated as two demonstrations.