bluuebunny/crossref_metadata_2025_split huggingface dataset:
« On sait ce qu’on mange » : jardin familial et mode d’alimentation populaire
Authors: Delay Christophe , Frauenfelder Arnaud , Scalambrin Laure 
Published: November 2014

Fondé sur une enquête de terrain réalisée auprès de catégories populaires d’origine rurale récemment urbanisées, cet article éclaire les principales facettes d’un mode singulier et méconnu d’alimentation populaire : le jardin familial. Afin d’être au plus proche du sens de l’expérience vécue par les enquêtés (« on sait ce que l’on mange »), il interroge les diverses opérations sociales investies dans la chaîne de production de cette forme de consommation alimentaire (des pratiques héritées/réactualisées de jardinage à la consommation des produits cultivés) et les significations qui lui sont conférées compte tenu des configurations de contraintes et de ressources des jardiniers (réponse à un budget serré, plaisir de pouvoir manger ses « propres » légumes, aliments qui « tiennent au corps » et morale de la bonne vie). Il questionne aussi les groupes sociaux auxquels ces derniers tentent au fond, de manière plus pratique qu’ostentatoire, de se distinguer.
Le plaisir affranchi de la nécessité ?
Authors: Naulin Sidonie 
Published: November 2014

La presse gastronomique spécialisée s’adresse aux amateurs de cuisine et de gastronomie à la fois pour les informer, pour les guider et pour les divertir. Si le plaisir de cuisiner et le plaisir de manger sont à la racine de son existence, elle conjugue depuis toujours ces plaisirs à différentes « nécessités » pratiques qu’elle intègre dans son contenu (contrainte d’accessibilité des denrées, contrainte de temps, contrainte économique, contrainte d’information des consommateurs, etc.). Loin d’être opposées, ces dimensions de plaisir et de nécessité sont au contraire toujours combinées. Leur nature ainsi que la place qui leur est respectivement dévolue varient en revanche au cours du temps selon l’environnement socioculturel et le contexte gastronomique, mais aussi en fonction du type de professionnalité des journalistes et de la figure dominante de l’amateur.
« Le goût de manger » pendant une chimiothérapie
Authors: Lorcy Armelle 
Published: November 2014

Comment des personnes avec un cancer et soignées par chimiothérapie choisissent-elles de satisfaire leur faim ? Étant donné les difficultés alimentaires rencontrées par de nombreux patients, comment leurs proches et les centres de soins en oncologie les prennent-ils en charge ? Quel est l’impact de cette gestion sur les choix alimentaires des soignés ? Pour répondre à ce questionnement, l’article proposé présente les résultats préliminaires d’une recherche anthropologique menée au Québec en 2012 et 2013 auprès de 21 femmes traitées pour un cancer gynécologique (de l’ovaire, du péritoine ou de l’endomètre) et de 10 proches sur l’expérience quotidienne d’une chimiothérapie. Il a pour objectif de prendre en compte la dimension biologique et corporelle, mais aussi le contexte social et culturel des troubles alimentaires pendant le traitement d’un cancer pour mieux en saisir l’ampleur. D’une part, sont identifiés les ressentis induits par la chimiothérapie (perte d’appétit, troubles sensoriels, fringales notamment), et leur influence sur la sensation de faim et la consommation alimentaire. D’autre part, sont analysés l’influence du personnel médical (infirmier[ère]s, nutritionnistes, pharmacien[ne]s) et le rôle de l’entourage dans les choix alimentaires des patientes et leur vécu affectif. Ils donnent à comprendre les points d’achoppement parfois problématiques dans l’observance diététique. En outre, ils permettent de saisir ce qui se joue entre les patientes et leurs proches autour de la décision alimentaire, variant selon les situations entre le choix délégué, la concertation, les cadeaux et le choix contrôlé. En définitive, entre nécessité, plaisir voire gourmandise, l’intérêt est de montrer ce que manger veut dire pendant une chimiothérapie anticancéreuse.
La socialisation économique en Suisse
Authors: Henchoz Caroline , Poglia Mileti Francesca , Plomb Fabrice 
Published: November 2014

La socialisation économique est un sujet peu étudié par la sociologie économique, celle de la jeunesse et de la socialisation. Nous l’abordons ici à partir d’un point de vue original, celui des « socialisés » eux-mêmes, ce qui permet de mettre en évidence la part active qu’ils prennent à ce processus. L’analyse de plus de 40 entretiens portant sur l’enfance et l’adolescence d’hommes et de femmes de Suisse francophone aujourd’hui âgés entre 25 et 40 ans met en lumière trois composantes essentielles de l’apprentissage du rapport à l’argent : l’éducation parentale, l’observation et l’expérimentation. Nous montrons que les jeunes apprennent très tôt à devenir des consommateurs et des gestionnaires prudents mais aussi des producteurs de revenus. L’accent porté sur des valeurs comme l’épargne et le travail contribue peut-être à expliquer pourquoi la Suisse est un pays dont le taux d’endettement des ménages est parmi les plus faibles d’Europe.
Socio-cultural profile of women who have experienced sexual violence in a hospital unit of reference
Authors: Santos Thaise Portella da Silva , Antunes Tatyane Costa Simões , Penna Lúcia Helena Garcia 
Published: November 2014

Objetivos: Caracterizar e analisar o perfil sociocultural das mulheres que vivenciaram violência sexual que foram atendidas numa unidade de referência vinculada à Secretaria Municipal de Saúde e Defesa Civil do Rio de Janeiro. Método: descritivo, exploratório na abordagem quantitativa. Os dados foram coletados entre novembro de 2011 a março de 2012, totalizando 157 prontuários. Resultados: a maioria das mulheres violentadas é jovem, de cor branca, solteira, escolaridade nível médio e possui alguma forma de renda financeira. Conclusão: Os dados corroboram o fato de a violência sexual incidir em todos os níveis de escolaridade e em todas as classes sociais. Conhecer a realidade dessas mulheres é fundamental para uma assistência integral e humanizada. As propostas de cuidar devem ser formuladas tanto a partir das características socioculturais das mulheres, como de uma construção conjunta entre profissionais e clientela.
Nursing actions in primary care and quality of life of the elderly: integrative review
Authors: Linhares Camilla Dias , Tocantins Florence Romijn , Lemos Adriana 
Published: November 2014

Objetivo: Identificar em produção científica, as ações de enfermagem na Atenção Básica voltadas para a saúde da população idosa brasileira e analisar o modo como essas ações contribuem para a qualidade de vida da população idosa no Brasil.Método: Revisão Integrativa, utilizado as bases BDENF e LILACS. Os conteúdos foram organizados, categorizados e interpretados a luz de políticas públicas. Resultados: Evidenciaram-se ações relacionadas a identificação de necessidades, capacitação e diminuição de limitações e dificuldades, contribuindo positivamente para a promoção da saúde e qualidade de vida da população idosa brasileira. Conclusão: As ações de enfermagem na Atenção Básica voltadas para a saúde da população idosa brasileira em produção científica contribuem para a qualidade de vida. Devem adequar-se a as condições biopsicossociais, serem praticáveis e aceitáveis pelo idoso, familiar e cuidador. Destaca-se a importância da capacitação e educação permanente dos profissionais de enfermagem da Atenção Primária.
Models agree on forced response pattern of precipitation and temperature extremes
Authors: Fischer E. M. , Sedláček J. , Hawkins E. , Knutti R. 
Published: November 2014

AbstractModel projections of heavy precipitation and temperature extremes include large uncertainties. We demonstrate that the disagreement between individual simulations primarily arises from internal variability, whereas models agree remarkably well on the forced signal, the change in the absence of internal variability. Agreement is high on the spatial pattern of the forced heavy precipitation response showing an intensification over most land regions, in particular Eurasia and North America. The forced response of heavy precipitation is even more robust than that of annual mean precipitation. Likewise, models agree on the forced response pattern of hot extremes showing the greatest intensification over midlatitudinal land regions. Thus, confidence in the forced changes of temperature and precipitation extremes in response to a certain warming is high. Although in reality internal variability will be superimposed on that pattern, it is the forced response that determines the changes in temperature and precipitation extremes in a risk perspective.
Statistical investigation of Kelvin‐Helmholtz waves at the magnetopause of Mercury
Authors: Liljeblad E. , Sundberg T. , Karlsson T. , Kullen A. 
Published: November 2014

AbstractA large study of Kelvin‐Helmholtz (KH) waves at the magnetopause of Mercury covering 907 days of data from the MErcury Surface Space ENvironment GEochemistry Ranging spacecraft have resulted in 146 encounters of not only nonlinear KH waves but also linear surface waves, including the first observations of KH waves at the dawnside magnetopause. Most of the waves are in the nonlinear phase (90%) occur at the duskside magnetopause (93%), under northward magnetosheath magnetic field conditions (89%) and during greater magnetosheath Bz (23 nT) values than in general. The average period and amplitude is 30 ± 14 s and 14 ± 10 nT, respectively. Unlike duskside events, dawnside waves do not appear at the magnetopause flank (<6 magnetic local time). This is in agreement with previous observations and modeling results and possibly explained by finite Larmor radius effects and/or a lack of a large‐scale laminar flow at the dawnside magnetopause boundary.
Hemispheric distributions and interannual variability of NOy produced by energetic particle precipitation in 2002–2012
Authors: Funke B. , López‐Puertas M. , Holt L. , Randall C. E. , Stiller G. P. , von Clarmann T. 
Published: November 2014

AbstractWe investigate the interannual variability and hemispheric differences of reactive odd nitrogen produced by energetic particle precipitation (EPP‐NOy) and transported into the stratosphere and lower mesosphere during polar winters in 2002–2012. For this purpose, EPP‐NOy amounts derived from observations of the Michelson Interferometer for Passive Atmospheric Sounding by means of a tracer correlation method have been used. Southern hemispheric (SH) seasonal maximum EPP‐NOy amounts transported below the 0.02 hPa level range from 0.5GM to 2.5GM in the 2009 and 2003 winters, respectively. Northern hemispheric (NH) amounts were typically 2–5 times smaller, with the exception of the 2003/2004 winter. This interhemispheric asymmetry is primarily caused by a reduction of the mesospheric descent rates in NH midwinter, as opposed to the SH. Hemispherically integrated NOy fluxes through given pressure levels reach up to 0.07GM/day at 0.1 hPa. A multilinear regression of the EPP‐NOy evolution to the Ap index of the preceding months indicates that a large fraction of the SH interannual variability of EPP‐NOy (excluding direct contributions by solar protons) can be linked to geomagnetic activity variations. This relationship holds throughout the winter and at all vertical levels where EPP‐NOy is present. In the NH, a similar correlation is found until midwinter, however, breaking down afterward above 2 hPa in years with elevated stratopause occurrence. As an exception, EPP‐NOy amounts in the Arctic winter 2004/2005 were much higher than in other NH winters with similar geomagnetic activity. We attribute this behavior to the unusually stable polar vortex in that winter, otherwise typical for the SH.
Reconstructing source terms from atmospheric concentration measurements: Optimality analysis of an inversion technique
Authors: Turbelin Grégory , Singh Sarvesh Kumar , Issartel Jean‐Pierre 
Published: November 2014

AbstractIn the event of an accidental or intentional contaminant release in the atmosphere, it is imperative, for managing emergency response, to diagnose the release parameters of the source from measured data. Reconstruction of the source information exploiting measured data is called an inverse problem. To solve such a problem, several techniques are currently being developed. The first part of this paper provides a detailed description of one of them, known as the renormalization method. This technique, proposed by Issartel (2005), has been derived using an approach different from that of standard inversion methods and gives a linear solution to the continuous Source Term Estimation (STE) problem. In the second part of this paper, the discrete counterpart of this method is presented. By using matrix notation, common in data assimilation and suitable for numerical computing, it is shown that the discrete renormalized solution belongs to a family of well‐known inverse solutions (minimum weighted norm solutions), which can be computed by using the concept of generalized inverse operator. It is shown that, when the weight matrix satisfies the renormalization condition, this operator satisfies the criteria used in geophysics to define good inverses. Notably, by means of the Model Resolution Matrix (MRM) formalism, we demonstrate that the renormalized solution fulfils optimal properties for the localization of single point sources. Throughout the article, the main concepts are illustrated with data from a wind tunnel experiment conducted at the Environmental Flow Research Centre at the University of Surrey, UK.
Enantioselective Synthesis of Chiral Biaryl Chlorides/Iodides by a Chiral Phosphoric Acid Catalyzed Sequential Halogenation Strategy
Authors: Mori Keiji , Kobayashi Manato , Itakura Tsubasa , Akiyama Takahiko 
Published: November 2014

AbstractWe report herein a highly enantioselective synthesis of multisubstituted biaryl chlorides/iodides by sequential halogenation reactions (desymmetrization/kinetic resolution sequence). The selectivity of biaryl chlorides/iodides obtained in the first asymmetric reaction (desymmetrization) could be enhanced by the kinetic resolution‐type asymmetric bromination to afford the corresponding chiral biaryl chlorides/iodides in excellent selectivities (up to 99 % ee).magnified image
Modulating the Binding of Polycyclic Aromatic Hydrocarbons Inside a Hexacationic Cage by Anion–π Interactions
Authors: Hafezi Nema , Holcroft James M. , Hartlieb Karel J. , Dale Edward J. , Vermeulen Nicolaas A. , Stern Charlotte L. , Sarjeant Amy A. , Stoddart J. Fraser 
Published: November 2014

AbstractWe report the template‐directed synthesis of BlueCage6+, a macrobicyclic cyclophane composed of six pyridinium rings fused with two central triazines and bridged by three paraxylylene units. These moieties endow the cage with a remarkably electron‐poor cavity, which makes it a powerful receptor for polycyclic aromatic hydrocarbons (PAHs). Upon forming a 1:1 complex with pyrene in acetonitrile, however, BlueCage⋅6 PF6 exhibits a lower association constant Ka than its progenitor ExCage⋅6 PF6. A close inspection reveals that the six PF6− counterions of BlueCage6+ occupy the cavity in a fleeting manner as a consequence of anion–π interactions and, as a result, compete with the PAH guests. This conclusion is supported by a one order of magnitude increase in the Ka value for pyrene in BlueCage6+ when the PF6− counterions are replaced by much bulkier anions. The presence of anion–π interactions is supported by X‐ray crystallography, and confirms the presence of a PF6− counterion inside its cavity.
Redox Control of a Dendritic Ferrocenyl‐Based Homogeneous Catalyst
Authors: Neumann Paul , Dib Hanna , Caminade Anne‐Marie , Hey‐Hawkins Evamarie 
Published: November 2014

AbstractThe application of a dendrimer in a redox‐switchable catalytic process is reported. A monomeric and the corresponding dendritic ferrocenylphosphane ligand were used to develop well‐defined controllable catalysts with distinct redox states. The corresponding ruthenium(II) complexes catalyze the isomerization of the allylic alcohol 1‐octen‐3‐ol. By adding a chemical oxidant or reductant, it was possible to reversibly switch the catalytic activity of the complexes. On oxidation, the ferrocenium moiety withdraws electron density from the phosphane, thereby lowering its basicity. The resulting electron‐poor ruthenium center shows much lower activity for the redox isomerization and the reaction rate is markedly reduced.
Large‐Area Alignment of Tungsten Oxide Nanowires over Flat and Patterned Substrates for Room‐Temperature Gas Sensing
Authors: Cheng Wei , Ju Yanrui , Payamyar Payam , Primc Darinka , Rao Jingyi , Willa Christoph , Koziej Dorota , Niederberger Markus 
Published: November 2014

AbstractAlignment of nanowires over a large area of flat and patterned substrates is a prerequisite to use their collective properties in devices such as gas sensors. In this work, uniform single‐crystalline ultrathin W18O49 nanowires with diameters less than 2 nm and aspect ratios larger than 100 have been synthesized, and, despite their flexibility, assembled into thin films with high orientational order over a macroscopic area by the Langmuir–Blodgett technique. Alignment of the tungsten oxide nanowires was also possible on top of sensor substrates equipped with electrodes. Such sensor devices were found to exhibit outstanding sensitivity to H2 at room temperature.
Rational Design and Asymmetric Synthesis of Potent and Neurotrophic Ligands for FK506‐Binding Proteins (FKBPs)
Authors: Pomplun Sebastian , Wang Yansong , Kirschner Alexander , Kozany Christian , Bracher Andreas , Hausch Felix 
Published: November 2014

AbstractTo create highly efficient inhibitors for FK506‐binding proteins, a new asymmetric synthesis for pro‐(S)‐C5‐branched [4.3.1] aza‐amide bicycles was developed. The key step of the synthesis is an HF‐driven N‐acyliminium cyclization. Functionalization of the C5 moiety resulted in novel protein contacts with the psychiatric risk factor FKBP51, which led to a more than 280‐fold enhancement in affinity. The most potent ligands facilitated the differentiation of N2a neuroblastoma cells with low nanomolar potency.
Ionic Liquids: Not only Structurally but also Dynamically Heterogeneous
Authors: Zheng Zhuan‐Ping , Fan Wen‐Hui , Roy Soham , Mazur Kamila , Nazet Andreas , Buchner Richard , Bonn Mischa , Hunger Johannes 
Published: November 2014

AbstractIn recent years, the complex and heterogeneous structure of ionic liquids has been demonstrated; however, the consequences on the dynamics have remained elusive. Here, we use femtosecond IR spectroscopy to elucidate the local structural dynamics in protic alkylammonium‐based ionic liquids. The structural relaxation after an ultrafast temperature increase, following vibrational excitation and subsequent relaxation of the N‐D (or N‐H) stretching vibration, is found to vary substantially between the ionic and hydrophobic subdomains. The dynamics in the ionic domains are virtually unaffected by the alkyl chain length and is, therefore, decoupled from viscosity. Equilibration within the hydrophobic subdomains, as evident from the dynamics of the C‐H stretching vibration, is faster than that in the ionic domains and shows a remarkably low thermal activation.
Microwave assisted glycolysis of poly(ethylene terephthalate) catalyzed by 1‐butyl‐3‐methylimidazolium bromide ionic liquid
Authors: Alnaqbi Mohamed A. , Mohsin Mahmoud A. , Busheer Reneesh M. , Haik Yousef 
Published: November 2014

ABSTRACTThe combination of ionic liquid (IL) associated with microwave energy may have some potential application in the chemical recycling of poly (ethylene terephthalate). In this processes, glycolysis of waste poly (ethylene terephthalate) recovered from bottled water containers were thermally depolymerized with solvent ethylene glycol (EG) in the presence of 1‐butyl‐3‐methyl imidazolium bromide ([bmim]Br) as catalyst (IL) under microwave condition. It was found that the glycolysis products consist of bis (2‐hydroxyethyl) terephthalate (BHET) monomer that separated from the catalyst IL in pure crystalline form. The conversion of PET reach up to 100% and the yield of BHET reached 64% (wt %). The optimum performance was achieved by the use of 1‐butyl‐3‐methyl imidazolium bromide as a catalyst, microwave irradiations temperature (170–175°C) and reaction time 1.75–2 h. The main glycolysis products were analyzed by 1H NMR, 13C NMR, LC‐MS, FTIR, DSC, and TGA. When compared to conventional heating methods, microwave irradiation during glycolysis of PET resulted in short reaction time and more control over the temperature. This has allowed substantial saving in energy and processing cost. In addition, a more efficient, environmental‐friendly, and economically feasible chemical recycling of waste PET was achieved in a significantly reduced reaction time. © 2014 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2015, 132, 41666.
Mixed directional false discovery rate control in multiple pairwise comparisons using weighted p‐values
Authors: Zhao Haibing , Peddada Shyamal D. , Cui Xinping 
Published: November 2014

In many applications, researchers are interested in making q pairwise comparisons among k test groups on the basis of m outcome variables. Often, m is very large. For example, such situations arise in gene expression microarray studies involving several experimental groups. Researchers are often not only interested in identifying differentially expressed genes between a given pair of experimental groups, but are also interested in making directional inferences such as whether a gene is up‐ or downregulated in one treatment group relative to another. In such situations, in addition to the usual errors such as false positive (Type I error) and false negative (Type II error), one may commit directional error (Type III error). For example, in a dose response microarray study, a gene may be declared to be upregulated in the high dose group compared to the low dose group when it is not. In this paper, we introduce a mixed directional false discovery rate (mdFDR) controlling procedure using weighted p‐values to select positives in different directions. The weights are defined as the inverse of two times the proportion of either positive or negative discoveries. The proposed procedure has been proved mathematically to control the mdFDR at level α and to have a larger power (which is defined as the expected proportion of nontrue null hypotheses) than the GSP10 procedure proposed by Guo et al. (2010). Simulation studies and real data analysis are also conducted to show the outperformance of the proposed procedure than the GSP10 procedure.
G‐CSF utilization rate and prescribing patterns in United States: associations between physician and patient factors and GCSF use
Authors: Barnes Gisoo , Pathak Ashutosh , Schwartzberg Lee 
Published: November 2014

AbstractFebrile neutropenia (FN) is a common complication among patients with chemotherapy‐induced myelotoxicity and is associated with a number of negative outcomes including prolonged hospitalization, increased medical costs, increased risk of mortality, dose reductions, and delays. Granulocyte‐colony‐stimulating factor (G‐CSF), granulocyte–macrophage‐colony stimulating factor (GM‐CSF), and pegylated G‐CSF are effective at reducing risk and duration of neutropenia‐related events. However, despite guidelines, the use of G‐CSF and pegylated G‐CSF in the United States has not been consistent and pattern of care studies have focused primarily on G‐CSF. A number of studies found that G‐CSF is underutilized in patients undergoing chemotherapy treatments associated with a high risk of FN, while being over utilized in patients with a low‐risk FN. Wide variations in overuse, underuse, and misuse of G‐CSF are associated with a number of physician and patient factors. Improved awareness of the guidelines, feedback to providers regarding proper usage, and understanding of chemotherapy regimens associated with very low risks as well as high risks (>20%) of FN is some of the approaches that could lead to improving care.