bluuebunny/crossref_metadata_2025_split huggingface dataset:
Les activités curriculaires des enseignants d’EPS, entre prescription et liberté : une revue de littérature
Authors: Lenzen Benoît 
Published: November 2019

Ce texte se propose de passer en revue les connaissances empiriques sur le rôle des enseignants d’éducation physique et sportive (EPS) dans l’élaboration des curricula et sur les curricula en EPS qui en résultent. S’appuyant sur un modèle d’analyse existant de l’activité de l’enseignant et sur une recension des principaux travaux conduits ces vingt dernières années sur la problématique étudiée (corpus de 62 recherches), cette revue de littérature confirme l’influence de déterminants institutionnels, personnels et relatifs au public scolaire sur les pratiques curriculaires des enseignants d’EPS. Les curricula qui en résultent apparaissent « s’alimenter à la même source » si on considère leur référence quasi unanime à un univers culturel existant en dehors de l’école, largement représenté par les APS institutionnellement organisées par les fédérations et associations sportives. En revanche, ils se différencient plus nettement lorsqu’on prend en compte la mise en forme scolaire de leurs pratiques sociales de référence. La surreprésentation du contexte français, de l’enseignement secondaire et des études ayant investigué le curriculum déclaré et non le curriculum réellement mis en œuvre par les enseignants d’EPS limite toutefois la portée des résultats de cette revue de littérature.
L’art du piratage à l’ère de la playlist
Authors: Christoffel David 
Published: November 2019

S’il y a des exemples historiques de radios pirates dont la programmation musicale n’avait rien de transgressive, il peut y avoir beaucoup d’exemples de musiques aux accents subversifs promues sur des radios officielles. Mais si radios pirates et musiques contre-officielles s’interpénètrent de manière irrégulière, qu’en est-il des « playlists » ? En s’appuyant sur des exemples récents où l’imaginaire pirate a été mobilisé au cours d’émissions légales (Radio Campus Clermont-Ferrand/Radio Galère, Radio Klaxon et, plus en détail, les œuvres du collectif PI-node), cette étude cherche à réfléchir à l’éditorialisation spécifique de la musique en playlists en contexte de piraterie radiophonique, à partir d’Un manifeste hacker de McKenzie Wark.
Inferring Transcription Factors and microRNAs Associated with Elevated Expression of the Oncogenic B-Cell Lymphoma 11A in Triple Negative Breast Cancer
Authors: Laqtom Nouf N. , Algothmi Khloud M. , Bakhribah Amani H. 
Published: November 2019

B-cell lymphoma 11A, a transcriptional repressor, is highly expressed in triple negative breast cancer. The in vitro studies and animal models provide initial evidence suggesting that the knockdown of B-cell lymphoma 11A has a therapeutic eff ect on breast cancer. Defining the regulators driving the high expression of B-cell lymphoma 11A is important to understand its cancer-related functions. Among these regulators, transcription factors and microRNAs are critical for gene expression and associated with expression perturbations. Firstly, weidentifi ed the transcription factors that potentially interact with B-cell lymphoma 11A promoter. Based on bioinformatics prediction and multiple Omics datasets, two upregulated transcriptional activators Zinc Finger BED-Type Containing 4 and E2F Transcription Factor 1 in triple negative breast cancer were found to have seven sites within B-cell lymphoma 11A promoter. Secondly, we aimed to determine a putative set of microRNA that can mediate the post-transcriptional repression of B-cell lymphoma 11A. miR-513a-5p, miR-139-5p, miR-1179, miR-140-5p, and miR-542-3p, harboring at least one site of interaction with B-cell lymphoma 11A 3 untranslated region, were found inhibited in triple negative breast cancer. Taken together, the combinatorial regulation by transcription factors and microRNAs provide valuable information for further investigation on controlling the expression level of B-cell lymphoma 11A in triple negative breast cancer.
Effect of Different Saudi Honey Types Mixed with Natural Substances on Some Bacterial Strains
Authors: Nashawi Fatimah A. , Abdullah Hani Y. , Khalifa Nahlaa A. , Alzahrani Ibrahim A. , Al-Ghamdi Ahmed A. 
Published: November 2019

To evaluate the antibacterial eff ects of three types of Saudi honey (Feghra, Sider and Natural honey) alone and mixed with ginger or lemon in comparison to Manuka honey as a potential natural antibacterial agent. Saudi honeys were evaluated against five types of bacterial strains; Klebsiella pneumoniae, Staphylococcus aureus, Pseudomonas aeruginosa, Haemophilus influenzae and Streptococcus pneumoniae. Chocolate agars were prepared first with different concentrations of each type of honey, and then with specific concentrations either of ginger or lemon added to honey. Bacterial species were inoculated on each agar and incubated at 37oC in a CO2 incubator overnight. Significant differences were found between diff erent types of honey and different concentrations of the same honey on bacterial growth. There are no significant differences and synergistic effects when adding ginger to diff erent honey types. Addition of lemon show significant differences and good synergistic effects against all tested bacterial species except Klebsiella pneumoniae and Staphylococcus aureus at 15 and 20% honey concentration. In conclusion, antibacterial effects of different types of honey are type and concentration dependent. Adding lemon to the different types of honey changes the pH and acidity and increases the honey’s antibacterial effect.
Heparin-Induced Thrombocytopenia Complicating Thrombotic Thrombocytopenic Purpura
Authors: Zaher Galila F. , Badawi Maha A. 
Published: November 2019

Since the introduction of therapeutic plasma exchange for the management of thrombotic thrombocytopenic purpura, the prognosis of this disease improved signifi cantly. Some patients suffer from refractory disease and adjunctive therapy needs to be considered. In addition, alternative explanations for thrombocytopenia may bepresent. In this report we discuss a patient who presented with typical fi ndings of thrombotic thrombocytopenic purpura and responded initially to therapeutic plasma exchange and steroids. Shortlyafterwards, his platelet count deteriorated and he was found to have acute pulmonary embolism. Prior to the pulmonary embolism, the patient had received venous thromboembolism prophylaxis in the form of low molecular weight heparin and had a history of previous exposure to unfractionated heparin. Testing for heparin-induced thrombocytopenia antibodies was positive and the patient was started on an alternative anticoagulant. Despite these early interventions the patient did not survive. It is essential that physicians be aware of such possible associations to request appropriate investigations and start appropriate management, accordingly.
Musicografie van architectuur: Muziek ontwerpen, de stad horen / Musicography of Architecture: Designing Music, Hearing the City
Authors: Cengiz Murat Ali 
Published: November 2019

Abstract
Murat Ali Cengiz is zowel architect als jazzpianist en- componist. In dit artikel traceert hij de artistieke ontwikkeling van architecturaal ontwerp tot grafische partituren als basis voor jazzimprovisatie. Cengiz beschrijft zijn reis tussen de disciplines en belicht concepten zoals vormgrammatica, tijdlijnen versus tijd en grafische notatie. Zo ontwikkelt hij een benadering om architecturale structuren van de stad te vertalen naar grafische improvisatiescores.
Relational Drawing: De kunstenaar als antropoloog / Relational Drawing: The Artist as Anthropologist
Authors: Coumans Anke 
Published: November 2019

Abstract
In het project Ik zie ik zie wat jij niet ziet tekenen kunststudenten de portretten van mensen met dementie. Via het portretteren leren de studenten deze mensen en hun naasten beter kennen. Anke Coumans beargumenteert waarom dit traject zich laat articuleren als een antropologisch artistiek onderzoeksproces waarin de tekening een ontmoeting in de tijd zichtbaar maakt. Aan de toeschouwer tonen de tekeningen niet wat dementie is, maar wat het kan zijn.
Drawing Instruments drawing instruments: Over tekenen als methode voor reflectie / Drawing Instruments drawing instruments: About Drawing as a Method of Reflection
Authors: Spronck Veerle 
Published: November 2019

Abstract
Op welke manier kan tekenen een methode voor reflectie zijn? Van november 2016 tot maart 2017 vond het artistiek onderzoeksatelier ‘Drawing Instruments’ plaats binnen het Lectoraat voor Autonomie en Openbaarheid in de Kunsten aan Hogeschool Zuyd, Maastricht. In dit interdisciplinaire vak tekenden we de artistieke praktijk van Dear Hunter als onderzoeksinstrument. Veerle Spronck brengt verslag uit.
City in Reverse: Paintings on Plastics
Authors: Vermeren Karen 
Published: November 2019

Abstract
De kalksteenmijn Rüdersdorf vlakbij Berlijn voorziet de hoofdstad van steen die omgezet wordt in mortel, cement en beton. Het geologisch landschap vormt zo de basis van de stad waarbij de grondstoffen worden opgenomen in cartografieën. De stenen passeren de afbakeningen van de site en verplaatsen zich via constructies, ladders en netten om zich te nestelen in het nieuwe grid van de stad. In haar onderzoek stelt schilder Karen Vermeren de traditionele opvattingen van landschapsschilderkunst ter discussie. Haar werk zoekt naar nieuwe representaties van het geologisch landschap in tweedimensionaal in-situ installaties.
Molecular characterization of polar organic aerosol constituents in off-road engine emissions using Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR MS): implications for source apportionment
Authors: Cui Min , Li Cheng , Chen Yingjun , Zhang Fan , Li Jun , Jiang Bin , Mo Yangzhi , Li Jia , Yan Caiqing , Zheng Mei , Xie Zhiyong , Zhang Gan , Zheng Junyu 
Published: November 2019

Abstract. The molecular compositions of polar organic compounds (POCs) in
particles emitted from various vessels and excavators were characterized
using Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR
MS), and possible molecular structures of POCs were proposed. POCs were
extracted with purified water and sorted by elemental composition into three
groups: CHO, CHON, and S-containing compounds (CHONS and CHOS). The results
show the following. (i) CHO (accounting for 49 % of total POCs in terms of peak
response) was the most abundant group for all tested off-road engines,
followed by CHON (33 %) and CHOS (35 %) for diesel and HFO (heavy-fuel-oil)-fueled off-road engines. (ii) The abundance and
structure of the CHON group in water extracts were different in terms of
engine type and load. The relative peak response of CHON was the highest for
excavator emissions in working mode, compared to the idling and moving
modes. Furthermore, dinitrophenol and methyl dinitrophenol were potentially
the most abundant emission species for high-rated speed excavators, while
nitronaphthol and methyl nitronaphthol were more important for low-rated
speed vessels. (iii) The composition and structure of the S-containing
compounds were directly influenced by fuel oil characteristics (sulfur
content and aromatic ring), with more condensed aromatic rings in the
S-containing compounds proposed in HFO-fueled vessel emissions. More
abundant aliphatic chains were inferred in diesel equipment emissions.
Overall, higher fractions of condensed hydrocarbons and aromatic rings in
POCs emitted from vessels using HFO cause strong optical absorption
capacity. Different structures in POCs could provide a direction for
qualitative and quantitative analysis of organic compounds as tracers to
distinguish these emissions from diesel or HFO-fueled off-road engines.
Articulación de lógicas y modos de sociabilidad económicos: un análisis a partir de cuatro experiencias de Economía social y solidaria en España
Authors: Carrero Gros Gaël , Sanz Abad Jesús 
Published: November 2019

En las últimas décadas ha aumentado el interés por la denominada Economía Social y Solidaria (ESS), tanto como paradigma como sector de la economía. Sin embargo, en los trabajos académicos realizados se observa una brecha entre la caracterización teórica que se desarrolla en torno al concepto de la ESS y sus principios, y la escasez de estudios de caso realizados, apoyados en una recogida de datos empírica que permita comprender cómo se consiguen –o no– materializar estos principios en la práctica del día a día. En este artículo proponemos problematizar esta cuestión a partir de una aproximación etnográfica a cuatro iniciativas económicas de distintos sectores que se autoidentifican como “prácticas de ESS”. Estos casos nos permiten mostrar una diversidad de casuísticas que ponen de relieve la diversidad de lógicas y modos de sociabilidad que se articulan bajo estas prácticas, y finalmente, el escenario de pluralidad económica que se refuerza y se crea en torno a la ESS.
Marketing, estratégia e identidade de empresa ("Mercator" e "Strategor")
Authors: Mendes José M. Amado 
Published: November 2019

Jacques Lendrevie, Denis Lindon, Pedro Dionísio e Vicente Rodrigues, MERCATOR: Teoria e prática do marketing, col. «Gestão & Inovação», série «Ciências de Gestão», 1, 2.ª ed., Lisboa, Publ. Dom Quixote, 1992, 516+XLVIII p.
Jean-Pierre Anastassopoulos et al., Estratégia. Estrutura. Decisão. Identidade. STRATEGOR: Política global de empresa (trad. do francês), col. «Gestão & Inovação», série «Ciências de Gestão», 2, Lisboa, Publ. Dom Quixote, 1993, 441 p.
The Organ Distribution, Characterization and Modification of Acetylcholinesterase Activity in Adult African Grasshopper: Zonocerus sp Linn.
Authors: Fajemisin E. A. , Bamidele O. S. , Ogunsola S. O. , Aiyenuro E. A. 
Published: November 2019

Aim: To determine the organ distribution and characterization of acetylcholinesterase in the adult African variegated grasshoppers – Zonocerus variegatus and Zonocerus elegans. (Zonocerus Sp. Linn)
Place and Duration of the Study: The insect model: African variegated grasshoppers are gotten from the Open green fields at the Federal University of Technology, Akure, Nigeria, and research was carried out between March and June, 2016 in the Enzymology laboratory, Biochemistry department, Federal University of Technology, Akure, Nigeria.
Methodology: Twenty (20) adults variegated grasshoppers were taken from the Open field in the University community, and taken to the Biology department for Identification. After identification, the specimen was weighed, freeze, dissected into fractions (Head, Thorax and Abdomen) and then homogenized to get the crude protein extract. The crude enzyme extract is further purified using the Ion-exchange chromatography with column bed packed with DEAE – Sephadex A50. The protein content of the purified AChE was determined using the Lowry method while the Acetylcholinesterase activity was determined by the Ellman’s assay procedures. The characterization of AChE was tested by modifying agent such as N-Bromo Succinamide (NBS) which confirms the presence of key aromatic proteins involve in catalysis at the active site of the enzyme.
Results: The protein concentration according to their fractions: Head (35.7%), Thorax (29.2%), and Abdomen (35.1%). The AChE activity according to their fractions: Head (38.6%), Thorax (23.7%), and Abdomen (37.7%). The specific activity which relates the AChE activity to protein content is given: Head (28.8%), Thorax (40.4%), and Abdomen (30.8%). From the Organ distribution and AChE activity, it was observed that the Head Fractions has the Highest protein content, and Enzyme activity. Comparatively, there are slight differences in the Enzyme activity of the Head and Abdominal fractions which represents the two peaks in the AChE chart. As well, the thorax has the highest specific activity. The modification by the chemical agent NBS shows a drastic decrease (about 50%) in Enzyme activity and characterize enzyme active site with aromatic proteins especially tryptophan residues.
Conclusion: Research findings shows the dominance of AChE protein in the Head region, hence high enzyme activity (useful for nervous coordination) as well as presence of tryptophan residues at the enzyme active site. The importance of research is useful in enzymology, neuroscience and public health.
Occupational co-exposure to biomechanical factors and neurotoxic chemicals in a representative sample of French employees
Authors: Bertin Mélanie , Nguyen Thi-Hai-Yen , Bonvallot Nathalie , Bodin Julie , Roquelaure Yves 
Published: November 2019

Abstract

Objectives
Musculoskeletal disorders, mainly carpal tunnel syndrome, represent a leading cause of compensation claims of workers worldwide. Despite this, and the fact that occupational exposures to biomechanical factors and neurotoxic chemicals have been individually associated with peripheral nerve damage, the prevalence of occupational co-exposure to biomechanical factors and neurotoxic chemicals has rarely been explored. Therefore, our aim was to assess the prevalence of occupational co-exposure to biomechanical factors and neurotoxic chemicals in a national representative sample of the French working population.

Methods
The study was based on the French representative cross-sectional survey SUMER 2010. A total of 47 983 employees who had worked in their current job for at least one year were included. Occupational exposure to biomechanical factors and neurotoxic chemicals within the previous week of work were assessed using a questionnaire during face-to-face interviews with occupational physicians.

Results
Approximately 5% of male employees and 1% of female employees were co-exposed to biomechanical factors and neurotoxic chemicals. This prevalence was up to 10% among male blue-collar workers and 13%, 8%, and 6%, respectively, among male employees in the construction, agriculture, and industry sectors. Male employees under 30 years old, in apprenticeships, and working in small companies were more co-exposed to biomechanical factors and neurotoxic chemicals than their counterparts.

Conclusions
Occupational co-exposure to biomechanical factors and neurotoxic chemicals was observed in a significant proportion of French male employees, suggesting that further studies are required to investigate its potential adverse effects on peripheral neuropathies.
The Systematic Refinement for the Phase Change and Conversion Reactions Arising from the Lithiation of Magnetite Nanocrystals
Authors: Lininger Christianna N. , Bruck Andrea M. , Lutz Diana M. , Housel Lisa M. , Takeuchi Kenneth J. , Takeuchi Esther S. , Huq Ashfia , Marschilok Amy C. , West Alan C. 
Published: November 2019

AbstractNanostructured materials can exhibit phase change behavior that deviates from the macroscopic phase behavior. This is exemplified by the ambiguity for the equilibrium phases driving the first open‐circuit voltage (OCV) plateau for the lithiation of Fe3O4 nanocrystals. Adding complexity, the relaxed state for LixFe3O4 is observed to be a function of electrochemical discharge rate. The phases occurring on the first OCV plateau for the lithiation of Fe3O4 nanocrystals have been investigated with density functional theory (DFT) through the evaluation of stable, or hypothesized metastable, reaction pathways. Hypotheses are evaluated through the systematic combined refinement with X‐ray absorption spectroscopy (XAS), X‐ray diffraction (XRD) measurements, neutron‐diffraction measurements, and the measured OCV on samples lithiated to x = 2.0, 3.0, and 4.0 in LixFe3O4. In contrast to the Li–Fe–O bulk phase thermodynamic pathway, Fe0 is not observed as a product on the first OCV plateau for 10–45 nm nanocrystals. The phase most consistent with the systematic refinement is LiFe3O4, showing Li+Fe cation disorder. The observed equilibrium concentration for conversion to Fe0 occurs at x = 4.0. These definitive phase identifications rely heavily on the systematic combined refinement approach, which is broadly applicable to other nano‐ and mesoscaled systems that have suffered from difficult or crystallite‐size‐dependent phase identification.
Bioinspired Mineral–Organic Bone Adhesives for Stable Fracture Fixation and Accelerated Bone Regeneration
Authors: Bai Shumeng , Zhang Xueliang , Lv Xueli , Zhang Mengya , Huang Xiaowei , Shi Yu , Lu Chunhua , Song Jibin , Yang Huanghao 
Published: November 2019

AbstractThe use of hydrogel‐based bone adhesives has the potential to revolutionize the clinical treatment of bone repairs. However, severe deficiencies remain in current products, including cytotoxicity concerns, inappropriate mechanical strength, and poor fixation performance in wet biological environments. Inspired by the unique roles of glue molecules in the robust mechanical strength and fracture resistance of bone, a design strategy is proposed using novel mineral–organic bone adhesives for strong water‐resistant fixation and guided bone tissue regeneration. The system leveraged tannic acid (TA) as a phenolic glue molecule to spontaneously co‐assemble with silk fibroin (SF) and hydroxyapatite (HA) in order to fabricate the inorganic–organic hybrid hydrogel (named SF@TA@HA). The combination of the strong affinity between SF and TA along with sacrificial coordination bonds between TA and HA significantly improves the toughness and adhesion strength of the hydrogel by increasing the amount of energy dissipation at the nanoscale. This in turn facilitated adequate and stable fixation of bone fracture in wet biological environments. Furthermore, SF@TA@HA promotes the regeneration of bone defects at an early stage in vivo. This work presents a type of bioinspired bone adhesive that is able to provide stable fracture fixation and accelerated bone regeneration during the bone remodeling process.
Touch‐Interactive Flexible Sustainable Energy Harvester and Self‐Powered Smart Card
Authors: Ferreira Guilherme , Goswami Sumita , Nandy Suman , Pereira Luis , Martins Rodrigo , Fortunato Elvira 
Published: November 2019

AbstractSustainable and safe energy sources combined with cost effectiveness are major goals for society when considering the current scenario of mass production of portable and Internet of Things (IoT) devices along with the huge amount of inevitable e‐waste. The conceptual design of a self‐powered “eco‐energy” smart card based on paper promotes green and clean energy, which will bring the zero e‐waste challenge one step closer to fruition. A commercial raw filter paper is modified through a fast in situ functionalization method, resulting in a conductive cellulose fiber/polyaniline composite, which is then applied as an energy harvester based on a mechano‐responsive charge transfer mechanism through a metal/conducting polymer interface. Different electrodes are studied to optimize charge transfer based on contact energy level differences. The highest power density and current density obtained from such a paper‐based “eco‐energy” smart card device are 1.75 W m−2 and 33.5 mA m−2 respectively. This self‐powered smart energy card is also able to light up several commercial light‐emitting diodes, power on electronic devices, and charge capacitors.