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1The effects of a bike active video game on players' physical activity and motivation显示文摘Background: Players may not acquire adequate levels of moderate-to-vigorous physical activity(MVPA) when playing commercial video games.This study's goal was to evaluate the effects of an exercise bike video game played by using a mobile application-based exergame that was designed exclusively to promote participants' MVPA, with additional attention paid to this game's ability to promote greater situational interest.Methods: An experimental design was used with 163 students(aged 20.31 ± 1.30, 18–26 years, 61.3% male), all of whom were randomly allocated into an experimental group and a control group. Physical activity(PA) levels were assessed with Acti Graph GT3X+(Acti Graph Inc., Fort Walton Beach, FL, USA) accelerometers. The situational interest scale was used to evaluate students' situational interest in both groups.Multivariate analysis of variance was conducted to examine the differences between sedentary behavior, PA levels, and situational interest between groups. Regression analyses were also used, with the purpose being to evaluate the strength of the relationship between PA and situational interest.Results: Results revealed that the experimental group had higher degrees of sedentary behavior, light PA, total interest, instant enjoyment,exploration intention, attention demand, novelty, and challenge, whereas the control group received higher scores for MVPA(control 95.01% vs.experimental group 89.94%). Regression analysis indicated that instant enjoyment(β = 0.49, p < 0.01), exploration intention(β = 0.18, p < 0.05),and attention demand(β = 0.17, p < 0.05) were positive predictors for total interest, explaining 43% of its variance.Conclusion: A newly designed mobile application-based exergame played via an exercise bike may enhance situational interest and provide a decent level of PA for players.Denis Pasco Cédric Roure Gilles Kermarrec Zachary Pope Zan Gao 2017Journal of Sport and Health Science2017,6,1:9
2Current strategies for the restoration of adequate lordosis during lumbar fusion显示文摘Not restoring the adequate lumbar lordosis during lumbar fusion surgery may result in mechanical low back pain, sagittal unbalance and adjacent segment degeneration. The objective of this work is to describe the current strategies and concepts for restoration of adequate lordosis during fusion surgery. Theoretical lordosis can be evaluated from the measurement of the pelvic incidence and from the analysis of spatial organization of the lumbar spine with 2/3 of the lordosis given by the L4-S1 segment and 85% by the L3-S1 segment. Technical aspects involve patient positioningon the operating table, release maneuvers, type of instrumentation used(rod, screw-rod connection, interbody cages), surgical sequence and the overall surgical strategy. Spinal osteotomies may be required in case of fixed kyphotic spine. AP combined surgery is particularly efficient in restoring lordosis at L5-S1 level and should be recommended. Finally, not one but several strategies may be used to achieve the need for restoration of adequate lordosis during fusion surgery.Cédric Barrey Alice Darnis 2015World Journal of Orthopedics2015,6,1:6
3Important parameters in plasma jets for the production of RONS in liquids for plasma medicine: A brief review显示文摘Reactive oxygen and nitrogen species (RONS) are among the key factors in plasma medicine. They are generated by atmospheric plasmas in biological fluids, living tissues and in a variety of liquids. This ability of plasmas to create a delicate mix of RONS in liquids has been used to design remote or indirect treatments for oncological therapy by treating biological fluids by plasmas and putting them in contact with the tumour;Documented effects include selective cancer cell toxicity, even though the exact mechanisms involved are still under investigation. However, the 'right' dose for suitable therapeutical activity is crucial and still under debate. The wide variety of plasma sources hampers comparisons. This review focuses on atmospheric pressure plasma jets as the most studied plasma devices in plasma medicine and compiles the conditions employed to generate RONS in relevant liquids and the concentration ranges obtained. The concentrations of H2O2, NO2^-, NO3^- and short-lived oxygen species are compared critically to provide a useful overview for the reader.Anna Khlyustova Cédric Labay Zdenko Machala Maria-Pau Ginebra Cristina Canal 2019Frontiers of Chemical Science and Engineering2019,13,2:4
4Audit pricing and nature of controlling shareholders:Evidence from France显示文摘This study examines whether auditors are employed as a monitoring mechanism to mitigate agency problems arising from different types of controlling shareholders. In a context of concentrated ownership and poor investor protection, controlling shareholders can easily expropriate wealth from minority shareholders and profit from private benefits of control. However, this agency conflict has been rarely studied, as the most commonly assumed agency conflict occurs between managers and shareholders. Using an audit fee model derived from Simunic(1980), we study the impact of the nature of controlling shareholders on audit fees in French listed firms. Our results show:(1) a negative relationship between audit fees and government shareholdings;(2) a positive relationship between audit fees and institutional shareholdings; and(3) no relationship between audit fees and family shareholdings. These results illustrate the mixed effects of the nature of ownership on audit fees.Chiraz Ben Ali Cdric Lesage 2013China Journal of Accounting Research2013,,1:3
5Quality of life, physical performance and nutritional status in older patients hospitalized in a cardiology department显示文摘Objectives Quality of life(QoL) is a priority outcome in older adults suffering from cardiovascular diseases. Frailty and poor nutritional status may affect the QoL through mobility disorders and exhaustion. The objective of this study was to determine if physical frailty and nutritional status were associated with QoL, in older cardiology patients. Methods Cross sectional, observational study conducted in a cardiology department from a university hospital. Participants(n = 100) were aged 70 and older. Collected data included age, sex, cardiac diseases, New York Heart Association(NYHA) classification, comorbidities(Charlson Index) and disability. A Short Physical Performance Battery(SPPB), including walking speed assessment was performed;handgrip strength were measured as well as Fried’s frailty phenotype. Nutritional status was assessed using the Mini Nutritional Assessment(MNA) and Body Mass Index(BMI), inflammation by C-reactive protein(CRP). QoL was assessed using the EORTC–QLQ questionnaire. Univariate and multivariate analyses were performed to study the associations between all recorded parameters and QoL. Results In participants(mean age: 79.3 ± 6.7 years;male: 59%), Charlson index, arrhythmia, heart failure, NYHA class III-IV, MNA, disability, walking speed, SPPB score, frailty and CRP were significantly associated with QoL in univariate analysis. Multivariate analysis showed that NYHA class III-IV(P < 0.001), lower MNA score(P = 0.03), frailty(P < 0.0001), and higher CRP(P < 0.001) were independently associated with decreased QoL. Conclusions Frailty, nutritional status and inflammation were independently associated with poor QoL. Further studies are needed to assess the efficacy of nutritional and physical interventions on QoL in this population.Matthieu Lilamand Mariannick Saintout Marie Vigan Astrid Bichon Laure Tourame Aurélie Brembilla Diet Bernard Iung Dominique Himbert Cédric Laouenan Agathe Raynaud-Simon 2020Journal of Geriatric Cardiology2020,17,7:3
6In vivo anti-salmonella activity of aqueous extract of Euphorbia prostrata Aiton(Euphorbiaceae) and its toxicological evaluation显示文摘Objective: To investigate the in vivo anti-salmonella activity and the safety of aqueous extract of Euphorbia prostratra(E. prostratra), a plant commonly used in Cameroon by traditional healers.Methods: A Salmonella typhimurium-infected rat model was used for the study. The physiological, biochemical and histopathological markers of possible side effects of this extract were studied using standard methods.Results: The extract had a significant effect on the number of viable Salmonella typhimurium recovered from faeces, and could stop salmonellosis after 8 and 10 days of treatment for male and female rats, respectively, with non-toxic doses. However, the biochemical and histopathological analyses revealed that at relatively high doses(≥ 73.48 mg/kg for female and ≥ 122.71 mg/kg for male) the extract could induce liver damage, as illustrated by a rise of serum transaminases' levels and significant inflammation of the parenchyma and portal vein.Side effects were also observed on the kidneys, as shown by both serum and urinary creatinine,and urinary proteins.Conclusions: The overall results indicate that the aqueous extract of E. prostrata has the potential to provide an effective treatment for salmonellosis, including typhoid fever. However,it is necessary to extrapolate these results in large animals, in further studies.Donald Sédric Tala Donatien Gatsing Siméon Pierre Chegaing Fodouop Charles Fokunang Fabrice Kengni Merline Namekong Djimeli 2015Asian Pacific Journal of Tropical Biomedicine2015,5,4:3
7Towards high-throughput identification of endocrine disrupting compounds with mass spectrometry显示文摘Cédric Bovet Benoit Plet Marc Ruff Sylvia Eiler Florence Granger Andreas Panagiotidis Ryan Wenzel Alexis Nazabal Dino Moras Renato Zenobi 2009Toxicology in Vitro2009,,4:2
8Small bowel metastases from primary carcinoma of the lung: clinical findings and outcome显示文摘Anne Berger Christophe Cellier Claire Daniel Cédric Kron Marc Riquet Jean-Philippe Barbier Paul-Henri Cugnenc Bruno Landi 1999The American Journal of Gastroenterology1999,,7:1
9Successful emergency resection of a massive intra-abdominal hemophilic pseudotumor显示文摘An intra-abdominal pseudotumor is a rare complication of hemophilia. Surgical treatment is associated with high morbidity and mortality rates and reported cases are scarce. We present a 66-year-old Caucasian male suffering from severe hemophilia type A treated for 10 years with Factor Ⅷ. Major complications from the disease were chronic hepatitis B and C, cerebral hemorrhage and disabling arthropathy. Twenty-three years ago, retro-peritoneal bleeding led to the development of a large intra-abdominal pseudotumor, which was followed-up clinically due to the high surgical risk and the lack of clinical indication. The patient presented to the emergency department with severe sepsis and umbilical discharge that had appeared over the past two days. Abdominal computed tomography images were highly suggestive of a bowel fistula. The patient was taken to the operating room under continuous infusion of factor Ⅷ. Surgical exploration revealed a large infected pseudotumor with severe intra-abdominal adhesions and a left colonic fistula. The pseudotumor was partially resected en bloc with the left colon leaving the posterior wall intact. The postoperative period was complicated by septic shock and a small bowel fistula that required reoperation. He was discharged on the 73 rd hospital day and is well 8 mo after surgery. No bleeding complications were encountered and we consider surgery safe under factor Ⅷ replacement therapy.Julie Frezin Lancelot Marique Laurent Coubeau Catherine Hubert Catherine Lambert Cédric Hermans Nicolas Jabbour 2015World Journal of Gastrointestinal Surgery2015,7,3:1
10Organomodification of montmorillonite in supercritical carbon dioxide显示文摘Elodie Naveau Cédric Calberg Christophe Detrembleur 0,,04:1
11Detecting Bruises on ‘Golden Delicious’ Apples using Hyperspectral Imaging with Multiple Wavebands显示文摘Juan Xing Cédric Bravo Pál T. Jancsók Herman Ramon Josse De Baerdemaeker 2004Biosystems Engineering2004,,1:1
12Carotid Plaque, Arterial Stiffness Gradient, and Remodeling in Hypertension 显示文摘Hele ne Beaussier Ingrid Masson Ce dric Collin 2008Hypertension2008,52,10:1
13The role of consumption substitutability in the international transmission of monetary shocks显示文摘Cédric Tille 2001Journal of International Economics2001,,2:1
14Smart grids:Another step towards competition,energy security and climate change objectives显示文摘C é dric Clastres 0,,09:1
15Evaluation of the sap flow determined with a heat balance method to measure the transpiration of a sugarcane canopy显示文摘Rosanne Chabot Sami Bouarfa Daniel Zimmer Cédric Chaumont Sylvain Moreau 2005Agricultural Water Management2005,,1:1
16Physicochemical properties and photocatalytic activities of TiO2-films prepared by sol-gel methods显示文摘 Bernard Beaugiraud Cédric Dutriez 2002Applied Catalysis B:Environmental2002,39,:1
17Epithelial cell adhesion molecule is a prognosis marker for intrahepatic cholangiocarcinoma显示文摘Laurent Sulpice Michel Rayar Bruno Turlin Eveline Boucher Pascale Bellaud Mireille Desille Bernard Meunier Bruno Clément Karim Boudjema Cédric Coulouarn 2014Journal of Surgical Research2014,,:1
18Phosphorus-containing dendrimers with ferrocenyl units at the core,within the branches,and on the periphery显示文摘C(E)DRIC O T CHIFFRE J M DARAN J C 2000Macromolecules2000,33,20:1
19Fear of Falling and Gait Variability in Older Adults: A Systematic Review and Meta-Analysis显示文摘Farah Ayoubi Cyrille P. Launay Cédric Annweiler Olivier Beauchet 2015Journal of the American Medical Directors Associa2015,,1:1
20Controlled acceleration of GeV electron beams in an all-optical plasma waveguide显示文摘Laser-plasma accelerators(LPAs)produce electric fields of the order of 100 GV m-1,more than 1000 times larger than those produced by radio-frequency accelerators.These uniquely strong fields make LPAs a promising path to generate electron beams beyond the TeV,an important goal in high-energy physics.Yet,large electric fields are of little benefit if they are not maintained over a long distance.It is therefore of the utmost importance to guide the ultra-intense laser pulse that drives the accelerator.Reaching very high energies is equally useless if the properties of the electron beam change completely from shot to shot,due to the intrinsic lack of stability of the injection process.State-of-the-art laser-plasma accelerators can already address guiding and control challenges separately by tweaking the plasma structures.However,the production of beams that are simultaneously high quality and high energy has yet to be demonstrated.This paper presents a novel experiment,coupling laser-plasma waveguides and controlled injection techniques,facilitating the reliable and efficient acceleration of high-quality electron beams up to 1.1 GeV,from a 50 TW-class laser.Kosta Oubrerie Adrien Leblanc Olena Kononenko Ronan Lahaye Igor A.Andriyash Julien Gautier Jean-Philippe Goddet Lorenzo Martelli Amar TafziKim Ta Phuoc Slava Smartsev Cédric Thaury 2022Light(Science & Applications)2022,11,7:1
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