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＂Mass Production＂ in the Mass Consumption Societies The Case of Male Bodybuilding

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Journal of Literature and Art Studies 2014年第3期4卷 208-218页

作者： guillaume Vallet University of Grenoble-Alpes Grenoble France University of Geneva Geneva Switzerland Ecole des Hautes Etudes en Sciences Sociales of Paris Paris France

Nowadays, the body seems to be the perfect object of consumption. People use it to define themselves but also as a vehicle that can send signs to others in the hope that their body will be a factor of social integration and social recognition. Hence we can observe the development of practices of body transformations which go along with the philosophy of the society in which everything seems possible for everybody, with no limit whatsoever. Indeed, if you want your body to be seen, you have to ＂produce＂ it before. The practice of bodybuilding sustains efforts in that direction： historically born and developed along with the consumption society, it came to embody its values. The analysis is based on qualitative methodology that is observations in three bodybuilding Gyms and 30 interviews with bodybuilders in France. The results show that bodybuilding reflects the consumption society＇s norms, that is a practice in which the body is in tension between imitation and distinction, hence showing the will to be ＂like others but in better＂ thanks to the production of a nice and ＂massive＂ body. Such a dimension could sometimes be dialectical, when the body becomes a source of alienation.

关键词： bodybuilding capitalism consumption societies

Impact of switching from ranibizumab to aflibercept on the number of intravitreous injection and follow up visit in wet AMD:results of real life ELU study

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International Journal of Ophthalmology(English edition) 2020年第2期13卷 252-256页

作者： Frederic Queguiner Kristina Bezirganyan Jean Christophe Courjaret Laurence Curel guillaume Penaranda Maud Righini Chossegros Ophthalmology and Clinical Research Departments Hopital Saint JosephMarseille F-13008France Biostatistics Department Alphabio LaboratoryMarseille F-13003France

●AIM:To study if one of the two molecules could lead to a lower number of follow up visits and intra-vitreous injection(IVI)with the same efficacy.●METHODS:ELU(or"elected"in French)study is a retrospective study conducted in real life in patients presenting suboptimal response after ranibizumab IVI(phase 1)and secondary switched to aflibercept(phase 2).The number of follow up visits and IVI were compared in both *** acuity(VA)evolution and"switching"reasons were secondary analyzed.●RESULTS:We retrospectively included data of 33 patients(38 eyes)with age-related macular degeneration(AMD;mean age:77±7.7 y).The number of monthly follow up visits[median(Q1;Q3)]:was significantly lower with aflibercept(phase 2),respectively 1.0(0.81;1.49)visits in phase 1,versus 0.79(0.67;0.86)visits in phase *** median number of monthly IVI also significantly decreased in phase 2,respectively 0.67(0.55;0.90)IVI in phase 1,versus 0.55(0.45;0.67)IVI in phase *** mean VA evolution(VA final-VA initial)was similar in both phases,(P>0.05).Whatever the reason for"switching"(loss of efficacy,tachyphylaxis,tolerance problems),there was no incidence on VA evolution over the time.●CONCLUSION:Our results show that switching from ranibizumab to aflibercept in"suboptimal"patients significantly reduce the number of follow up visits and IVI,with a comparable *** decrease in visit number could improve patients’quality of life and reduce surgical risk by reducing the number of injections.

关键词： wet age-related macular degeneration anti-VEGF aflibercept ranibizumab follow up visit intravitreal injection visual acuity

Interendoscopist variability in proximal colon polyp detection is twice higher for serrated polyps than adenomas

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World Journal of Gastroenterology 2016年第38期22卷 8549-8557页

作者： Jean-François Bretagne Stéphanie Hamonic Christine Piette Jean-François Viel guillaume Bouguen Service des maladies de l'appareil digestif hopital PontchaillouCentre hospitalo-universitaire de Rennes35033 RennesFrance Service d'épidémiologie et de santé publique Centre hospitalo-universitaire de Rennes35033 Rennes France Association pour le dépistage des cancers en Ille et Vilaine 35033 RennesFrance

AIM To assess the interendoscopist variability in the detection of colorectal polyps according to their location and histological *** This study was a retrospective analysis of prospectively collected data from a regional colorectal cancer(CRC) screening program; 2979 complete colonoscopies from 18 endoscopists were included. Variability in performance between endoscopists for detection of at least one adenoma(A), one proximal adenoma(PA), one distal adenoma(DA), and one proximal serrated polyp(PSP) was assessed by using multilevel logistic regression *** The observed detection rates among the 18 endoscopists ranged from 24.6% to 47.6%(mean = 35.7%) for A, from 19.1% to 39.0%(mean = 29.4%) for DA, from 6.0% to 22.9%(mean = 12.4%) for PA, and from 1.3% to 19.3%(mean = 6.9%) for *** adjusting for patient-level variables(sex, age), the interendoscopist detection rates variability achieved a significant level for A, PA, and PSP but not for DA(P = 0.03, P = 0.02, P = 0.02 and P = 0.08, respectively). This heterogeneity, as measured by the variance partition coefficient, was approximately threefold higher for PA(6.6%) compared with A(2.1%), and twofold higher for PSP(12.3%) compared with *** These results demonstrate significant interendoscopist variability for proximal polyp particularly for serrated p o l y p s, b u t n o t f o r d i s t a l a d e n o m a d e t e c t i o n. These findings contribute to explain the decreased effectiveness of complete colonoscopies at preventing proximal CRCs and the need to carefully assess the proximal colon during scope procedure.

关键词： Colonoscopy Colorectal cancer Adenoma Serrated polyp Proximal polyp Detection rate Quality performance

Diesel engine exhaust exposures in two underground mines

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International Journal of Mining Science and Technology 2017年第4期27卷 641-645页

作者： Debia Maximilien Couture Caroline Njanga Pierre-Eric Neesham-Grenon Eve Lachapelle guillaume Coulombe Hugo Hallé Stéphane Aubin Simon Department of Environmental and Occupational Health School of Public Health Universite de Montreal 2375 chemin de la Cote Ste-Catherine Montreal H3T IA8 Canada Department of Mechanical Engineering F.cole de Technologie Superieure 1100 rue Notre-Dame Ouest Montreal H3C 1K3 Canada Health and Safety Agnico Eagie Mines 145 King Street East Suite 400 Toronto MSC 2Y7 Canada Health and Safety Westwood Mine (IAMGOLD) Chemin Arthur Doyon PreissacJOY 2EO Canada Institut de recherche Robert-Sauve en sante et en securite du travail (IRSST) 505 Boul. de Maisonneuve Ouest Montreal H3A 3C2 Canada

Exposure to diesel engine exhaust(DE) is a major concern in underground mines. It has been linked to cardiopulmonary diseases and is classified as a human carcinogen. The goal of this study is to assess DE exposures in workers at two underground gold mines, to compare exposure levels within and between the mines, and to compare different methods of measuring DE exposures, namely respirable combustible dust(RCD), elemental carbon(EC) and total carbon(TC). Ambient and personal breathing zone(PBZ) measurements were taken. Side-by-side monitoring of RCD and of the respirable fraction of EC and TC(EC_Rand TC_R) was carried out in the workers' breathing zone during full-shift *** ambient measurements, in addition to EC_R, TC_Rand RCD, a submicron aerosol fraction(less than 1 mm) of EC and TC was also sampled(EC_1and TC_1). Average ambient results of 240 mg/m^3 in RCD, 150 mg/m^3 in EC_Rand 210 mg/m^3 in TC_Rare obtained. Average PBZ results of 190 mg/m^3 in RCD,84 mg/m^3 in EC3Rand 150 mg/min TC_Rare obtained. Very good correlation is found between EC_Rand EC_1 with a Pearson correlation coefficient of 0.99(p < 0.01) calculated between the two logtransformed concentrations. No differences are reported between EC_Rand EC_1, nor between TC_Rand TC_1, since ratios are equal to 1.04, close to 1, in both cases. Highest exposures are reported for loadhaul-dump(LHD) and jumbo drill operators and conventional miners. Significant exposure differences are reported between mines for truck and LHD operators(p < 0.01). The average TC_R/EC_Rratio is 1.6 for PBZ results, and 1.3 for ambient results. The variability observed in the TC_R/EC_Rratio shows that interferences from non-diesel related organic carbon can skew the interpretation of results when relying only on TC data.

关键词： Diesel exposure Underground mine Respirable combustible dust Elemental carbon Total carbon Diesel particulate matter Similar exposure groups

Cotunneling transport in ultra-narrow gold nanowire bundles

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Nano Research 2013年第9期6卷 644-651页

作者： Anais Loubat Walter Escoffier Lise-Marie Lacroix guillaume Viau Reasmey Tan Julian Carrey Benedicte Warot-Fonrose Bertrand Raquet Laboratoire National des Champs Magnetiques Intenses CNRS-INSA-UJF-UPS UPR3228 143 avenue de Rangueil F-31400 ToulouseFrance Universite de Toulouse INSA UPS LPCNO (Laboratoire de Physique et Chimie des Nano-Objets) F-31077 Toulouse France CNRS UMR5215 LPCNO F-31077 Toulouse France Centre d'Elaboration de Materiaux et d'Etudes Structurales CNRS 29 rue Jeanne Marvig F-31077 Toulouse France

We investigate the charge transport in close-packed ultra-narrow （1.5 nm diameter） gold nanowires stabilized by oleylamine ligands. We give evidence of charging effects in the weakly coupled one-dimensional （1D） nanowires, monitored by the temperature and the bias voltage. At low temperature, in the Coulomb blockade regime, the current flow reveals an original cooperative multi-hopping process between 1D-segments of Au-NWs, minimising the charging energy cost. Above the Coulomb blockade threshold voltage and at high temperature, the charge transport evolves into a sequential tunneling regime between the nearest- nanowires. Our analysis shows that the effective length of the Au-NWs inside the bundle is similar to the 1D localisation length of the electronic wave function （of the order of 120 nm _＋ 20 nm）, but almost two orders of magnitude larger than the diameter of the nanowire. This result confirms the high structural quality of the Au-NW segments.

关键词： ultra-narrow goldnanowires 1D nano-objects electronic transport variable cotunneling Coulomb blockade

Stricturing Crohn's disease-like colitis in a patient treated with belatacept

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World Journal of Gastroenterology 2017年第48期23卷 8660-8665页

作者： Anne Bozon guillaume Jeantet Benjamin Rivière Natalie Funakoshi Gaspard Dufour Roman Combes Jean-Christophe Valats Sylvie Delmas Jean Emmanuel Serre Michael Bismuth Jeanne Ramos Moglie Le Quintrec Pierre Blanc guillaume Pineton de Chambrun Gastroenterology Department Saint-Eloi HospitalMontpellier University Hospital Nephrology Department Lapeyronie HospitalMontpellier University Hospital Pathology Department Guy de Chauliac HospitalMontpellier University Hospital

Cytotoxic T-lymphocyte-associated antigen 4(CTLA-4) modifying agents have been involved in the development of intestinal inflammation,especially therapeutic monoclonal antibodies directed against CTLA-4. Here we report the appearance of a severe stricturing Crohn's disease-like colitis in a patient with a kidney allograft who was treated with belatacept,a recombinant CTLA-4-Ig fusion protein.

关键词： Crohn’s disease Colitis Belatacept HHV-6 Inflammatory bowel disease

Neuromuscular,biomechanical,and energetic adjustments following repeated bouts of downhill running

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Journal of Sport and Health Science 2022年第3期11卷 319-329页

作者： Arash Khassetarash Gianluca Vernillo Renata L.Krüger W.Brent Edwards guillaume Y.Millet Human Performance Laboratory Faculty of KinesiologyUniversity of CalgaryCalgary T2N 1N4Canada Department of Biomedical Sciences for Health University of MilanMilan 20133Italy Inter-university Laboratory of Human Movement Biology UJM-Saint-EtienneUniversitéde LyonSaint-Etienne 42023France Institut Universitaire de France(IUF) Paris 75231France

Purpose This study used downhill running as a model to investigate the repeated bout effect(RBE)on neuromuscular performance,running biomechanics,and metabolic cost of *** Ten healthy recreational male runners performed two 30-min bouts of downhill running(DR1 and DR2)at a-20%slope and 2.8 m/s 3 weeks *** fatigue,level running biomechanics during slow and fast running,and running economy parameters were recorded immediately before and after the downhill bouts,and at 24 h,48 h,72 h,96 h,and 168 h thereafter(i.e.,follow-up days).Results An RBE was confirmed by attenuated muscle soreness and serum creatine kinase rise after DR2 compared to *** RBE was also observed in maximum voluntary contraction(MVC)force loss and voluntary activation where DR2 resulted in attenuated MVC force loss and voluntary activation immediately after the run and during follow-up *** downhill running protocol significantly influenced level running biomechanics;an RBE was observed in which center of mass excursion and,therefore,lower-extremity compliance were greater during follow-up days after DR1 compared to *** observed changes in level running biomechanics did not influence the energy cost of *** This study demonstrated evidence of adaptation in neural drive as well as biomechanical changes with the RBE after *** higher neural drive resulted in attenuated MVC force loss after the second *** can be concluded that the RBE after downhill running manifests as changes to global and central fatigue parameters and running biomechanics without substantially altering the energy cost of running.

关键词： Cost of running Eccentric exercise Fatigue Muscle damage

Ready Today for Tomorrow

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现代电视技术 2007年第9期 26-29页

作者： Claude guillaume 汤姆逊草谷公司

一数字视频市场正在飞速地变化随着广电行业向高清的快速过渡、通过IP和移动设施进行多渠道发布、向相关市场的扩张以及通讯的视音频化,所有汤姆逊擅长的技术领域,如内容的制作管理和高效利用带宽资源传输高清图像等方面，都将成为每个... 详细信息

一数字视频市场正在飞速地变化随着广电行业向高清的快速过渡、通过IP和移动设施进行多渠道发布、向相关市场的扩张以及通讯的视音频化,所有汤姆逊擅长的技术领域,如内容的制作管理和高效利用带宽资源传输高清图像等方面，都将成为每个行业和每个消费市场的核心部分。

关键词：数字视频市场综合网络解决方案内容安全高清电视汤姆逊草谷公司

AA7075高强铝合金热冲压流变行为本构模型对比研究

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稀有金属材料与工程 2020年第1期49卷 10-20页

作者：王宁 Andrey Ilinich 陈明和 George Lucky guillaume D’Amours 南京航空航天大学机电学院江苏南京210016 福特汽车公司美国密歇根迪尔伯恩MI-48124 加拿大国家研究委员会加拿大魁北克希库蒂米G7H 8C3

在热冲压过程中,AA7075高强铝合金板料经充分固溶后移入室温模具进行冲压成形并淬火。为表征AA7075铝合金在热冲压工艺中的变形行为,在温度200~480℃、应变速率0.01~10s-1范围内进行了高温拉伸试验。基于Arrhenius类型本构模型、Johnson... 详细信息

在热冲压过程中,AA7075高强铝合金板料经充分固溶后移入室温模具进行冲压成形并淬火。为表征AA7075铝合金在热冲压工艺中的变形行为,在温度200~480℃、应变速率0.01~10s-1范围内进行了高温拉伸试验。基于Arrhenius类型本构模型、Johnson-Cook模型以及Zerilli-Armstrong模型提出了多种修正本构模型,并应用实验所获流变曲线进行了拟合。提出的修正模型通过将模型参数表示为应变、应变速率及温度相关的多项式函数耦合了应变、应变速率及温度对流变应力的影响,并通过均方误差(MSE)以及相关系数R值对模型流变应力预测准确性进行了评价。结果表明,修正的Johnson-Cook模型能够更加准确的预测AA7075高温流变行为。

关键词： AA7075高强铝合金热拉伸流变行为本构模型