Observation of the Doubly Charmed Baryon Ξcc + +
作者：
Aaij, R.* ;Adeva, B.;Adinolfi, M.;Ajaltouni, Z.;Akar, S.;...
期刊：
PHYSICAL REVIEW LETTERS ,2017年119(11):112001 ISSN：0031-9007
通讯作者：
Aaij, R.
作者机构：
[Di Canto, A.; Durante, P.; Ferro-Luzzi, M.; Bozzi, C.; Fontana, M.; Kvaratskheliya, T.; Ponce, S.; Karacson, M.; Merli, A.; Byczynski, W.; Hatch, M.; Forty, R.; Corti, G.; McCann, M.; Schmidt, B.; Gaspar, C.; Perez, D. H. Campora; Voneki, B.; Roiser, S.; Seyfert, P.; Wyllie, K.; Dordei, F.; Contu, A.; Lacarrere, D.; Leflat, A.; Cattaneo, M.; Jost, B.; Hasse, C.; Farber, C.; Rihl, M.; Siddi, B. G.; Lindner, R.; Dijkstra, H.; Chitic, S. -G.; Thomas, E.; Funk, W.; Palutan, M.; Golutvin, A.; Lemaitre, F.; Collins, P.; Jacobsson, R.; Neufeld, N.; Buytaert, J.; Frei, C.; Aaij, R.; Mathe, Z.; Grillo, L.; Stagni, F.; Pearce, A.; Teubert, F.; Lupton, O.; Perazzini, S.; Gys, T.; Wilkinson, G.; Frank, M.; Clemencic, M.; Valassi, A.; Alessio, F.; Trisovic, A.; Fohl, K.; Popov, D.; Matev, R.; Cardoso, L. A. Granado; Joram, C.; Altarelli, M. Pepe; Barschel, C.; Charpentier, Ph.; Ruf, T.; Neri, N.; Whitehead, M.; Stahl, S.; Bettler, M. -O.; Gruber, L.; Schopper, A.; Van Herwijnen, E.; Couturier, B.; Cavallero, G.; Salzgeber, M. Ravonel; Schindler, H.; Haen, C.; Barbosa, J. V. Viana; Dziurda, A.; Johnson, D.; Schwemmer, R.; Vagnoni, V.; D'Ambrosio, C.; Declara, P. Fernandez; Closier, J.; Coombs, G.; Valat, S.; Sridharan, S.; Colombo, T.] European Org Nucl Res CERN, Geneva, Switzerland.;[Massafferri, A.; De Miranda, J. M.; Rodriguez, J. Molina; Gomes, A.; Dos Reis, A. C.; Lavra, L. Soares; Bediaga, I.; Aoude, R. Tourinho Jadallah; Rodrigues, A. B.; Guimaraes, V. Salustino] Ctr Brasileiro Pesquisas Fisicas CBPF, Rio De Janeiro, Brazil.;[De Paula, B. Souza; Lopes, J. H.; Marinho, F. Da Cunha; Goicochea, J. M. Otalora; Polycarpo, E.; Gandelman, M.; Gobel, C.; Rangel, M. S.; Torres, M. Cruz; Tostes, D. Martins; Hicheur, A.; Potterat, C.; Rodrigues, F. Ferreira; Akiba, K. Carvalho; Baesso, C.; De Paula, L.; Nasteva, I.; Amato, S.] Univ Fed Rio Janeiro UFRJ, Rio De Janeiro, Brazil.;[Jiang, F.; Li, T.; An, L.; Davis, A.; Zhang, L.] Tsinghua Univ, Ctr High Energy Phys, Beijing, Peoples R China.;[Chefdeville, M.; Decamp, D.; Reboud, M.; Beaucourt, L.; T'Jampens, S.; Marchand, J. F.; Tisserand, V.; Xu, Z.; Ghez, Ph.; Tournefier, E.; Pietrzyk, B.; Minard, M. -N.; Carbone, A.] Univ Savoie Mont Blanc, CNRS, 4LAPP, Annecy Le Vieux, France.
通讯机构：
[Aaij, R.] E;European Org Nucl Res CERN, Geneva, Switzerland.
摘要：
A highly significant structure is observed in the Λc+K-π+π+ mass spectrum, where the Λc+ baryon is reconstructed in the decay mode pK-π+. The structure is consistent with originating from a weakly decaying particle, identified as the doubly charmed baryon Ξcc++. The difference between the masses of the Ξcc++ and Λc+ states is measured to be 1334.94±0.72(stat.)±0.27(syst.) MeV/c2, and the Ξcc++ mass is then determined to be 3621.40±0.72(stat.)±0.27(syst.)±0.14(Λc+) MeV/c2, where the last uncertainty is due to the limited knowledge of the Λc+ mass. The state is observed in a sample of proton-proton collision data collected by the LHCb experiment at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 1.7 fb-1, and confirmed in an additional sample of data collected at 8 TeV. © 2017 CERN, for the LHCb Collaboration.
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Asymmetric Supercapacitor Based on Porous N-doped Carbon Derived from Pomelo Peel and NiO Arrays
作者：
Qu, Gan;Jia, Shuangfeng;Wang, Hai;Cao, Fan;Li, Lei;...
期刊：
ACS Applied Materials & Interfaces ,2016年8(32):20822-20830 ISSN：1944-8244
通讯作者：
Wang, Jianbo;Tang, Yiwen
（ 作者机构：
[Jia, Shuangfeng; Wang, Jianbo; Qu, Gan; Li, Lei; Cao, Fan] Wuhan Univ, Ctr Electron Microscopy, Sch Phys & Technol, Wuhan 430072, Hubei Province, Peoples R China.;[Jia, Shuangfeng; Wang, Jianbo; Qu, Gan; Li, Lei; Cao, Fan] Wuhan Univ, MOE Key Lab Artificial Micro & Nanostruct, Wuhan 430072, Hubei Province, Peoples R China.;[Jia, Shuangfeng; Wang, Jianbo; Qu, Gan; Li, Lei; Cao, Fan] Wuhan Univ, Inst Adv Studies, Wuhan 430072, Hubei Province, Peoples R China.;[Tang, Yiwen; Wang, Bixiao; Wang, Hai; Qing, Chen; Sun, Daming] Cent China Normal Univ, Dept Phys & Technol, Inst Nanosci & Technol, Wuhan 430079, Hubei Province, Peoples R China.
通讯机构：
[Tang, Yiwen] C;[Wang, Jianbo] W;Wuhan Univ, Ctr Electron Microscopy, Sch Phys & Technol, Wuhan 430072, Hubei Province, Peoples R China.;Wuhan Univ, MOE Key Lab Artificial Micro & Nanostruct, Wuhan 430072, Hubei Province, Peoples R China.;Wuhan Univ, Inst Adv Studies, Wuhan 430072, Hubei Province, Peoples R China.
关键词：
pomelo peel;carbon;N-doped;NiO;arrays;asymmetric supercapacitor
摘要：
A three dimensional (3D) porous framework-like N-doped carbon (PFNC) with a high specific surface area was successfully fabricated through ammonia doping and graphitization based on pomelo peel. The obtained PFNC exhibits an enhanced specific capacitance (260 F g-1 at 1 A g-1) and superior cycling performance (capacitance retention of 84.2% after 10000 cycles at 10 A g-1) on account of numerous voids and pores which supply sufficient pathways for ion diffusion during cycling. Furthermore, a fabricated asymmetric PFNC//PFN device based on PFNC and porous flake-like NiO (PFN) arrays achieves a specific capacitance of 88.8 F g-1 at 0.4 A g-1 and an energy density of 27.75 Wh kg-1 at a power density of 300 W kg-1 and still retains 44 F g-1 at 10 A g-1 and 13.75 Wh kg-1 at power density of 7500 W kg-1. It is important that the device is able to supply two light-emitting diodes for 25 min, which demonstrates great application potential. © 2016 American Chemical Society.
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Privacy violation risk in mobile information resource management: a case study of mobile news APP
作者：
Li, Jingjing;Wang, Wei;Liu, Kai;Wang, Weijun
期刊：
武汉大学学报(信息科学版) ,2016年41:180-184 ISSN：1671-8860
通讯作者：
Liu, Kai(ccnulk@mail.ccnu.edu.cn)
作者机构：
[Li, Jingjing; Wang, Wei] College of Literature, Bohai University, Jinzhou, 121000, China;[Wang, Weijun] School of International Business &, Management, Shanghai International Studies University, Shanghai, 200083, China;[Liu, Kai; Wang, Weijun] Key Laboratory of Adolescent Cyberpsychology and Behavior, Ministry of Education, Central China Normal University, Wuhan, 430079, China
通讯机构：
Key Laboratory of Adolescent Cyberpsychology and Behavior, Ministry of Education, Central China Normal University, Wuhan, China
会议名称：
第二届信息获取与知识服务国际会议
会议时间：
2016-10-21
会议地点：
武汉
会议论文集名称：
第二届信息获取与知识服务国际会议论文集
关键词：
Mobile Situation;News APP;Privacy Violation;Risk
摘要：
Quite a contrast to the current rapid development of mobile applications, user data security, information security and privacy protection are still in the initial stage. Recently, there is a trend that users are facing more and more serious privacy violations in kinds of mobile APPs which are the main platforms of mobile information resource. Through research on samples of typical mobile news APPs, it is found that mobile news APPs are in serious condition of privacy violation up to now, especially for those APPs that asked for lots of improper permissions with high risk. Furthermore, we conclude that privacy violation risk in mobile information resource management is significantly and positively correlated with quality coefficient(Pearson=0.728, p<0.05) and transparency(Pearson=0.808, p<0.05) of advertising effectiveness. It means that mobile news APP with higher quality coefficient and transparency of advertising effectiveness will demonstrate more privacy violation risk. Starting with resource profit model, recommendations on the enhancement of privacy protection of mobile information resource are given from the perspective of risk assessment and management. ©2016, Research and Development Office of Wuhan University. All right reserved.
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Evidence for Exotic Hadron Contributions to Λb0 →j /ψpπ- Decays
作者：
Aaij, R.* ;Beteta, C. Abellan;Adeva, B.;Adinolfi, M.;Ajaltouni, Z.;...
期刊：
PHYSICAL REVIEW LETTERS ,2016年117(8):082003 ISSN：0031-9007
通讯作者：
Aaij, R.
作者机构：
[Fohl, K.; Di Canto, A.; Popov, D.; Durante, P.; Matev, R.; Ferro-Luzzi, M.; Cardoso, L. A. Granado; Bozzi, C.; Joram, C.; Kvaratskheliya, T.; Altarelli, M. Pepe; Barschel, C.; Karacson, M.; Charpentier, Ph.; Kenzie, M.; Ruf, T.; He, J.; Poikela, T.; Ferrari, F.; Whitehead, M.; Forty, R.; Corti, G.; Schmidt, B.; Gaspar, C.; Voneki, B.; Otto, A.; Stahl, S.; Bettler, M. -O.; Linn, C.; Roiser, S.; Barter, W.; Schopper, A.; Wyllie, K.; Langhans, B.; Dordei, F.; Contu, A.; Lacarrere, D.; Couturier, B.; Vacca, C.; Leflat, A.; Cattaneo, M.; Jost, B.; Farber, C.; Dungs, K.; Dettori, F.; Khanji, B.; Tonelli, D.; Rihl, M.; Lindner, R.; Dijkstra, H.; Schindler, H.; Haen, C.; Thomas, E.; Dziurda, A.; Golutvin, A.; Johnson, D.; Lemaitre, F.; Collins, P.; Lafferty, G.; Jacobsson, R.; Neufeld, N.; Schwemmer, R.; Buytaert, J.; Frei, C.; Aaij, R.; Vagnoni, V.; Mathe, Z.; D'Ambrosio, C.; Stagni, F.; Teubert, F.; Bondar, N.; Perazzini, S.; Gys, T.; Wilkinson, G.; Closier, J.; Frank, M.; van Herwijnen, E.; Panman, J.; Perez, D. Campora; Clemencic, M.; Williams, M.; Valat, S.; Schiller, M.; Benson, S.; Alessio, F.; Sridharan, S.; Trisovic, A.] European Org Nucl Res CERN, Geneva, Switzerland.;[Gomes, A.; Rodrigues, F. Ferreira; Archilli, F.; Bediaga, I.; Massafferri, A.; Rodrigues, A. B.; dos Reis, A. C.; De Miranda, J. M.; Fleuret, F.; Vieira, D.] CBPF, Rio De Janeiro, Brazil.;[Hicheur, A.; De Paula, B. Souza; Francisco, O. De Aguiar; de Oliveira, L. Silva; Lopes, J. H.; Goicochea, J. M. Otalora; Polycarpo, E.; Potterat, C.; Bursche, A.; Akiba, K. Carvalho; Guimaraes, V. Salustino; De Paula, L.; Nasteva, I.; Gandelman, M.; Amato, S.; Tostes, D. Martins] Univ Fed Rio de Janeiro, Rio De Janeiro, Brazil.;[Gao, Y.; Yang, Z.; Zhang, L.; Liu, X.] Tsinghua Univ, Ctr High Energy Phys, Beijing, Peoples R China.;[Chefdeville, M.; Marchand, J. F.; Tisserand, V.; Decamp, D.; Ghez, Ph.; Beaucourt, L.; Tournefier, E.; Pietrzyk, B.; Lees, J. -P.; T'Jampens, S.; Minard, M. -N.; Deleage, N.] Univ Savoie Mont Blanc, LAPP, CNRS, IN2P3, Annecy Le Vieux, France.
通讯机构：
[Aaij, R.] E;European Org Nucl Res CERN, Geneva, Switzerland.
摘要：
A full amplitude analysis of Λb0→J/ψpπ- decays is performed with a data sample acquired with the LHCb detector from 7 and 8 TeV pp collisions, corresponding to an integrated luminosity of 3 fb-1. A significantly better description of the data is achieved when, in addition to the previously observed nucleon excitations N→pπ-, either the Pc(4380)+ and Pc(4450)+→J/ψp states, previously observed in Λb0→J/ψpK- decays, or the Zc(4200)-→J/ψπ- state, previously reported in B0→J/ψK+π- decays, or all three, are included in the amplitude models. The data support a model containing all three exotic states, with a significance of more than three standard deviations. Within uncertainties, the data are consistent with the Pc(4380)+ and Pc(4450)+ production rates expected from their previous observation taking account of Cabibbo suppression. © 2016 CERN.
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Temperament and adolescent problematic Internet use: The mediating role of deviant peer affiliation
作者：
Li, Xian;Newman, Joan;Li, Dongping* ;Zhang, Haiyan
期刊：
Computers in Human Behavior ,2016年60(C):342-350 ISSN：0747-5632
通讯作者：
Li, Dongping
作者机构：
[Li, Xian; Newman, Joan] SUNY Albany, Dept Educ & Counseling Psychol, Albany, NY 12222 USA.;[Li, Dongping] Cent China Normal Univ, Sch Psychol, Wuhan 430079, Hubei, Peoples R China.;[Zhang, Haiyan] Siena Coll, Dept Psychol, Albany, NY 12211 USA.
通讯机构：
[Li, Dongping] C;Cent China Normal Univ, Sch Psychol, Wuhan 430079, Hubei, Peoples R China.
关键词：
Deviant peer affiliation;Problematic Internet use;Temperament
摘要：
Problematic Internet use (PIU) creates psychological, social, school and/or work difficulties in a person's life. This study examined the unique roles of four dimensions of temperament (effortful control, sensation seeking, anger/frustration, and shyness) on adolescent PIU, as well as the mediating role of deviant peer affiliation (DPA) on these pathways. Participants were 2758 Chinese adolescents (46% male; mean age = 13.53 years, SD = 1.06) selected by stratified and random cluster sampling from 10 middle schools in southern China. After covariates were controlled, structural equation modeling (SEM) demonstrated that effortful control negatively predicted PIU, while sensation seeking, anger/frustration and shyness positively predicted PIU. SEM also identified that DPA partially mediated the pathway from all four temperament dimensions to PIU. These findings provide evidence for the relationship between specific temperament dimensions and adolescent PIU, and highlight DPA as one explanation for the prevalence of PIU. © 2016 Elsevier Ltd. All rights reserved.
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Need satisfaction and adolescent pathological internet use: Comparison of satisfaction perceived online and offline
作者：
Liu, Qin-Xue;Fang, Xiao-Yi* ;Wan, Jing-Jing;Zhou, Zong-Kui
期刊：
Computers in Human Behavior ,2016年55:695-700 ISSN：0747-5632
通讯作者：
Fang, Xiao-Yi
作者机构：
[Liu, Qin-Xue; Zhou, Zong-Kui] Minist Educ, Key Lab Adolescent Cybetpsychol & Behav CCNU, Wuhan 430079, Peoples R China.;[Liu, Qin-Xue; Zhou, Zong-Kui] Cent China Normal Univ, Sch Psychol, Wuhan 430079, Peoples R China.;[Fang, Xiao-Yi] Beijing Normal Univ, Inst Dev Psychol, Beijing 100875, Peoples R China.;[Fang, Xiao-Yi] Tianjing Normal Univ, Acad Psychol & Behav, Tianjin 300387, Peoples R China.;[Wan, Jing-Jing] Huazhong Univ Sci & Technol, Sch Mraxism, Wuhan 430074, Peoples R China.
通讯机构：
[Fang, Xiao-Yi] B;Beijing Normal Univ, Inst Dev Psychol, Beijing 100875, Peoples R China.
关键词：
Adolescence;Compensatory satisfaction theory;Motivation;Need satisfaction;Pathological internet use
摘要：
This study investigated the role of need satisfaction in adolescent pathological internet use by comparing the differences in the perception of need satisfaction online and offline. A compensatory satisfaction theory was proposed to explain the role of need satisfaction online in pathological internet use. Cross-sectional data were collected from 4559 Chinese students from 12 to 20 years of age. The participants responded to an anonymous questionnaire concerning their internet use behavior, their perceived level of need and their need satisfaction online and offline. The results of structural equation modeling showed that pathological internet use was predicted not by the level of need, but rather by the way in which the need was satisfied. Need satisfaction perceived online predicted adolescent pathological internet use positively, while need satisfaction perceived offline predicted pathological internet use negatively. Furthermore, the direct comparison of need satisfaction online and offline showed that the advantage of need satisfaction online completely mediated the effect of unsatisfied need on adolescent pathological Internet use. Enlightenment of the theory and implications for efforts to encourage offline activities are discussed. © 2015 Elsevier Ltd.
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英文
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Measurement of the Difference of Time-Integrated CP Asymmetries in D0 → K-K+ and D0 → π-π + Decays
作者：
Aaij, R.* ;Abellan Beteta, C.;Adeva, B.;Adinolfi, M.;Affolder, A.;...
期刊：
PHYSICAL REVIEW LETTERS ,2016年116(19):191601 ISSN：0031-9007
通讯作者：
Aaij, R.
作者机构：
[Fohl, K.; Di Canto, A.; Pepe Altarelli, M.; Popov, D.; Durante, P.; Matev, R.; Ferro-Luzzi, M.; Bozzi, C.; Joram, C.; Campora Perez, D.; Tuning, N.; Baldini, W.; Barschel, C.; Karacson, M.; Charpentier, Ph.; Kenzie, M.; Marino, P.; Merli, A.; Ruf, T.; He, J.; Poikela, T.; Whitehead, M.; Forty, R.; Corti, G.; Schmidt, B.; Gaspar, C.; Otto, A.; Stahl, S.; Bettler, M. -O.; Linn, C.; Roiser, S.; Barter, W.; Schopper, A.; Wyllie, K.; Langhans, B.; Dordei, F.; Mapelli, A.; Contu, A.; Lacarrere, D.; Couturier, B.; Vacca, C.; Leflat, A.; Cattaneo, M.; Archilli, F.; Jost, B.; Farber, C.; Koppenburg, P.; Dungs, K.; Dettori, F.; Khanji, B.; Tonelli, D.; Rihl, M.; Granado Cardoso, L. A.; Rinnert, K.; Lindner, R.; Dijkstra, H.; Schindler, H.; Haen, C.; Cid Vidal, X.; Thomas, E.; Golutvin, A.; Johnson, D.; Collins, P.; Lafferty, G.; Jacobsson, R.; Neufeld, N.; Gligorov, V. V.; Schwemmer, R.; Buytaert, J.; Frei, C.; Aaij, R.; Mathe, Z.; D'Ambrosio, C.; Stagni, F.; Teubert, F.; Bondar, N.; Gys, T.; Sokoloff, M. D.; Wilkinson, G.; Closier, J.; Robbe, P.; Frank, M.; van Herwijnen, E.; Fiore, M.; Guz, Yu.; Panman, J.; Easo, S.; Karbach, T. M.; Clemencic, M.; Williams, M.; Schiller, M.; Benson, S.; Alessio, F.; Coco, V.; Sridharan, S.; Trisovic, A.] CERN, European Org Nucl Res, CH-1211 Geneva, Switzerland.;[Gomes, A.; Osorio Rodrigues, B.; Bediaga, I.; Massafferri, A.; Rodrigues, A. B.; dos Reis, A. C.; De Miranda, J. M.; Fleuret, F.; Ferreira Rodrigues, F.] Ctr Brasileiro Pesquisas Fis, Rio De Janeiro, Brazil.;[Hicheur, A.; Otalora Goicochea, J. M.; Lopes, J. H.; Martins Tostes, D.; Carvalho Akiba, K.; Polycarpo, E.; De Aguiar Francisco, O.; Potterat, C.; Souza De Paula, B.; Silva de Oliveira, L.; De Paula, L.; Nasteva, I.; Gandelman, M.; Amato, S.; Rangel, M. S.; Salustino Guimaraes, V.; Vieira, D.] Univ Fed Rio de Janeiro, Rio De Janeiro, Brazil.;[Gao, Y.; Yang, Z.; Zhang, Y.; Zhong, L.; An, L.; Zhang, L.; Liu, X.] Tsinghua Univ, Ctr High Energy Phys, Beijing 100084, Peoples R China.;[Chefdeville, M.; Marchand, J. F.; Tisserand, V.; Decamp, D.; Ghez, Ph.; Beaucourt, L.; Tournefier, E.; Pietrzyk, B.; Lees, J. -P.; T'Jampens, S.; Minard, M. -N.; Deleage, N.] Univ Savoie Mont Blanc, LAPP, CNRS, IN2P3, Annecy Le Vieux, France.
通讯机构：
[Aaij, R.] C;CERN, European Org Nucl Res, CH-1211 Geneva, Switzerland.
摘要：
A search for CP violation in D0→K-K+ and D0→π-π+ decays is performed using pp collision data, corresponding to an integrated luminosity of 3 fb-1, collected using the LHCb detector at center-of-mass energies of 7 and 8 TeV. The flavor of the charm meson is inferred from the charge of the pion in D∗+→D0π+ and D∗-→D0π- decays. The difference between the CP asymmetries in D0→K-K+ and D0→π-π+ decays, ΔACP≡ACP(K-K+)-ACP(π-π+), is measured to be [-0.10±0.08(stat)±0.03(syst)]%. This is the most precise measurement of a time-integrated CP asymmetry in the charm sector from a single experiment. © 2016 CERN, for the LHCb Collaboration.
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Perceived school climate and adolescent Internet addiction: The mediating role of deviant peer affiliation and the moderating role of effortful control
作者：
Li, Dongping;Zhou, Yueyue;Li, Xian;Zhou, Zongkui*
期刊：
Computers in Human Behavior ,2016年60(C):54-61 ISSN：0747-5632
通讯作者：
Zhou, Zongkui
作者机构：
[Li, Dongping; Zhou, Yueyue; Zhou, Zongkui] Cent China Normal Univ, Sch Psychol, Minist Educ, Key Lab Adolescent Cyberpsychol & Behav, Wuhan 430079, Hubei, Peoples R China.;[Li, Xian] SUNY Albany, Dept Educ & Counseling Psychol, Albany, NY 12222 USA.
通讯机构：
[Zhou, Zongkui] C;Cent China Normal Univ, Sch Psychol, Minist Educ, Key Lab Adolescent Cyberpsychol & Behav, Wuhan 430079, Hubei, Peoples R China.
关键词：
Deviant peer affiliation;Effortful control;Internet addiction;Perceived school climate
摘要：
Although recent studies have documented that perceived negative school climate is associated with adolescent Internet addiction, little is known about the mediating and moderating mechanisms underlying this relation. The present study examined whether deviant peer affiliation mediated the relationship between perceived school climate and adolescent Internet addiction, and whether this mediating process was moderated by adolescent effortful control. Our theoretical model was tested using data collected from 2758 Chinese adolescents (mean age = 13.53 years, SD = 1.06). After controlling for demographic variables, perceived school climate was positively associated with adolescent Internet addiction. Mediation analyses revealed that deviant peer affiliation partially mediated the association between perceived school climate and adolescent Internet addiction. Tests of moderated mediation further indicated that the mediated path was weaker for adolescents with higher effortful control. Results highlight the significance of identifying the mechanisms that moderate the mediated paths between perceived school climate and adolescent Internet addiction. © 2016 Published by Elsevier Ltd.
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Symbolization of mobile phone and life satisfaction among adolescents in rural areas of China: Mediating of school-related relationships
作者：
Xie, Xiaochun;Zhao, Fengqing;Xie, Julan;Lei, Li*
期刊：
Computers in Human Behavior ,2016年64(C):694-702 ISSN：0747-5632
通讯作者：
Lei, Li
作者机构：
[Xie, Xiaochun; Zhao, Fengqing; Lei, Li] Renmin Univ China, Dept Psychol, Beijing 100872, Peoples R China.;[Lei, Li] Renmin Univ China, Ctr Internet Social Psychol, Beijing 100872, Peoples R China.;[Xie, Julan] Cent China Normal Univ, Sch Psychol, Wuhan 430079, Peoples R China.;[Xie, Julan] Minist Educ, Key Lab Adolescent Cyberpsychol & Behav CCNU, Wuhan 430079, Peoples R China.
通讯机构：
[Lei, Li] R;Renmin Univ China, Dept Psychol, Beijing 100872, Peoples R China.
关键词：
Adolescents;Attitude towards mobile phone as a social status symbol;Life satisfaction;Rural areas of China;Student-student relationship;Teacher-student relationship
摘要：
Mobile phone is popular among residents in rural areas of China, especially among the adolescents. The aim of the present research was to investigate how the attitude towards mobile phone as a social status symbol affected life satisfaction of adolescents living in rural areas of China. Teacher-student relationship and student-student relationship as important interpersonal relationship indicators of adolescents were included as mediator variables. Participants were 656 adolescents (316 girls, Mage=14.43±1.67 years), and they were surveyed on the attitude towards mobile phone as a social status symbol, teacher-student relationship, student-student relationship, and life satisfaction in the present research. Results showed that the attitude towards mobile phone as a social status symbol reduced life satisfaction. What's more, attitude towards mobile phone as a social status symbol could reduce life satisfaction via teacher-student relationship, as well as via teacher-student relationship and student-student relationship in sequence. We concluded that the attitude towards mobile phone as a social status symbol is a new risk factor of adolescents' development. © 2016 Elsevier Ltd
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Stressful life events and adolescent Internet addiction: The mediating role of psychological needs satisfaction and the moderating role of coping style
作者：
Li, Dongping* ;Zhang, Wenhua;Li, Xian;Zhou, Yueyue;Zhao, Liyan;...
期刊：
Computers in Human Behavior ,2016年63(C):408-415 ISSN：0747-5632
通讯作者：
Li, Dongping
作者机构：
[Li, Dongping; Zhang, Wenhua; Zhou, Yueyue] Cent China Normal Univ, Sch Psychol, Wuhan 430079, Hubei, Peoples R China.;[Li, Xian] SUNY Albany, Dept Educ & Counseling Psychol, Albany, NY 12222 USA.;[Zhao, Liyan] Chengdu Coll Arts & Sci, Sch Educ, Chengdu 610101, Sichuan, Peoples R China.;[Wang, Yanhui] Jiaying Univ, Sch Educ Sci, Meizhou 514015, Peoples R China.
通讯机构：
[Li, Dongping] C;Cent China Normal Univ, Sch Psychol, Wuhan 430079, Hubei, Peoples R China.
关键词：
Coping style;Internet addiction;Psychological needs satisfaction;Stressful life events
摘要：
Although stressful life events have been shown to play an important role in adolescent Internet addiction, little is known about mediating and moderating mechanisms underlying this relation. Based on the integration of self-determination theory and stress-coping theory, the present study investigated (a) the mediating role of psychological needs satisfaction in the relationship between stressful life events and Internet addiction, and (b) the moderating role of coping style in the indirect and direct relationships between stressful life events and Internet addiction. This model was tested with 998 Chinese adolescents (mean age = 15.15 years, SD = 1.57). Participants filled out questionnaires regarding stressful life events, psychological needs satisfaction, coping style, and Internet addiction. After demographic variables were controlled, stressful life events were significantly positively associated with Internet addiction. Mediation analysis revealed that psychological needs satisfaction partially mediated the association between stressful life events and Internet addiction. Moderated mediation analysis further indicated that the mediated path was weaker for adolescents with higher levels of positive coping style. These findings underscore the importance of identifying the mechanisms that moderate the mediated paths between stressful life events and adolescent Internet addiction. © 2016 Elsevier Ltd. All rights reserved.
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英文
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Passive social network site use and subjective well-being: A moderated mediation model
作者：
Chen, Wu;Fan, Cui-Ying;Liu, Qin-Xue;Zhou, Zong-Kui* ;Xie, Xiao-Chun
期刊：
Computers in Human Behavior ,2016年64(C):507-514 ISSN：0747-5632
通讯作者：
Zhou, Zong-Kui
作者机构：
[Chen, Wu; Fan, Cui-Ying; Liu, Qin-Xue; Zhou, Zong-Kui] Key Lab Adolescent Cyberpsychol & Behav CCNU, Minist Educ, Wuhan 430079, Peoples R China.;[Chen, Wu; Fan, Cui-Ying; Liu, Qin-Xue; Zhou, Zong-Kui] Cent China Normal Univ, Sch Psychol, Wuhan 430079, Peoples R China.;[Xie, Xiao-Chun] Renmin Univ China, Dept Psychol, Beijing 100872, Peoples R China.
通讯机构：
[Zhou, Zong-Kui] K;Key Lab Adolescent Cyberpsychol & Behav CCNU, Minist Educ, Wuhan 430079, Peoples R China.
关键词：
Effortful control;Moderated mediation model;Passive social network sites use;Self-esteem;Subjective well-being
摘要：
The present study examined whether self-esteem mediated the relationship between passive social network site use (SNS) and subjective well-being, and whether this mediating process was moderated by effortful control. 451 college students (mean age = 21.51 years, SD = 1.47) in Hubei province, China, completed anonymous questionnaires regarding passive SNS use, subjective well-being, self-esteem and effortful control. The results showed that the negative association between passive social network site use and subjective well-being was mediated by self-esteem. Moreover, the mediating effect of self-esteem was moderated by effortful control, with the mediating effect being stronger for individuals with low effortful control than for those with high effortful control. These findings can be beneficial to our understanding of how and when passive SNS use impacts college students’ well-being. © 2016
语种：
英文
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Observation of Bs0 → D 0 KS0 and Evidence for Bs0 → D ∗0 KS0 Decays
作者：
Aaij, R.* ;Beteta, C. Abellan;Adeva, B.;Adinolfi, M.;Affolder, A.;...
期刊：
PHYSICAL REVIEW LETTERS ,2016年116(16):161802 ISSN：0031-9007
通讯作者：
Aaij, R.
作者机构：
[Fohl, K.; Di Canto, A.; Popov, D.; Durante, P.; Matev, R.; Ferro-Luzzi, M.; Cardoso, L. A. Granado; Bozzi, C.; Joram, C.; Tuning, N.; Altarelli, M. Pepe; Vidal, X. Cid; Baldini, W.; Barschel, C.; Karacson, M.; Charpentier, Ph.; Kenzie, M.; Marino, P.; Ruf, T.; He, J.; Poikela, T.; Whitehead, M.; Forty, R.; Corti, G.; Schmidt, B.; Gaspar, C.; Otto, A.; Stahl, S.; Bettler, M. -O.; Linn, C.; Roiser, S.; Rauschmayr, N.; Barter, W.; Schopper, A.; Wyllie, K.; Langhans, B.; Dordei, F.; Mapelli, A.; Contu, A.; Lacarrere, D.; Couturier, B.; Vacca, C.; Leflat, A.; Cattaneo, M.; Archilli, F.; Jost, B.; Farber, C.; Koppenburg, P.; Dungs, K.; Dettori, F.; Khanji, B.; Tonelli, D.; Rihl, M.; Rinnert, K.; Lindner, R.; Dijkstra, H.; Schindler, H.; Haen, C.; Thomas, E.; Golutvin, A.; Johnson, D.; Collins, P.; Lafferty, G.; Jacobsson, R.; Neufeld, N.; Gligorov, V. V.; Schwemmer, R.; Buytaert, J.; Frei, C.; Aaij, R.; Mathe, Z.; D'Ambrosio, C.; Stagni, F.; Teubert, F.; Bondar, N.; Gys, T.; Sokoloff, M. D.; Wilkinson, G.; Closier, J.; Robbe, P.; Frank, M.; van Herwijnen, E.; Fiore, M.; Guz, Yu.; Panman, J.; Perez, D. Campora; Easo, S.; Karbach, T. M.; Clemencic, M.; Williams, M.; Schiller, M.; Benson, S.; Alessio, F.; Coco, V.; Sridharan, S.; Trisovic, A.] CERN, European Org Nucl Res, CH-1211 Geneva, Switzerland.;[Gomes, A.; Osorio Rodrigues, B.; Bediaga, I.; Massafferri, A.; Rodrigues, A. B.; dos Reis, A. C.; De Miranda, J. M.; Lucchesi, D.; Ferreira Rodrigues, F.] Ctr Brasileiro Pesquisas Fis, Rio De Janeiro, Brazil.;[Hicheur, A.; Otalora Goicochea, J. M.; Lopes, J. H.; Martins Tostes, D.; Molina Rodriguez, J.; Carvalho Akiba, K.; Polycarpo, E.; De Aguiar Francisco, O.; Potterat, C.; Souza De Paula, B.; Baesso, C.; Silva de Oliveira, L.; De Paula, L.; Nasteva, I.; Gandelman, M.; Gobel, C.; Amato, S.; Rangel, M. S.; Salustino Guimaraes, V.; Torres, M. Cruz; Vieira, D.] Univ Fed Rio de Janeiro, Rio De Janeiro, Brazil.;[Gao, Y.; Yang, Z.; Yu, J.; Zhang, Y.; Zhong, L.; An, L.; Xie, Y.; Zhang, L.; Liu, X.] Tsinghua Univ, Ctr High Energy Phys, Beijing 100084, Peoples R China.;[Chefdeville, M.; Marchand, J. F.; Tisserand, V.; Decamp, D.; Ghez, Ph.; Qian, W.; Beaucourt, L.; Tournefier, E.; Pietrzyk, B.; Lees, J. -P.; T'Jampens, S.; Minard, M. -N.; Deleage, N.] Univ Savoie Mt Blanc, LAPP, CNRS, IN2P3, Annecy Le Vieux, France.
通讯机构：
[Aaij, R.] C;CERN, European Org Nucl Res, CH-1211 Geneva, Switzerland.
摘要：
The first observation of the Bs0→D0KS0 decay mode and evidence for the Bs0→D∗0KS0 decay mode are reported. The data sample corresponds to an integrated luminosity of 3.0 fb-1 collected in pp collisions by LHCb at center-of-mass energies of 7 and 8 TeV. The branching fractions are measured to be B(Bs0→D0K0)=[4.3±0.5(stat)±0.3(syst)±0.3(frag)±0.6(norm)]×10-4,B(Bs0→D∗0K0)=[2.8±1.0(stat)±0.3(syst)±0.2(frag)±0.4(norm)]×10-4,where the uncertainties are due to contributions coming from statistical precision, systematic effects, and the precision of two external inputs, the ratio fs/fd and the branching fraction of B0→D0KS0, which is used as a calibration channel. © 2016 CERN, for the LHCb Collaboration. Published by the American Physical Society under the terms of the »http://creativecommons.org/licenses/by/3.0/» Creative Commons Attribution 3.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI.
语种：
英文
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A Network of Conformational Transitions Revealed by Molecular Dynamics Simulations of the Binary Complex of Escherichia coli 6-Hydroxymethyl-7,8-dihydropterin Pyrophosphokinase with MgATP
作者：
Gao, Kaifu;Jia, Ya
* （ ;Yang, Minghui
* 期刊：
BIOCHEMISTRY ,2016年55(49):6931-6939 ISSN：0006-2960
通讯作者：
Jia, Ya
（ ;Yang, Minghui
作者机构：
[Jia, Ya; Gao, Kaifu] Cent China Normal Univ, Inst Biophys, Wuhan 430079, Peoples R China.;[Jia, Ya; Gao, Kaifu] Cent China Normal Univ, Dept Phys, Wuhan 430079, Peoples R China.;[Yang, Minghui] Chinese Acad Sci, Key Lab Magnet Resonance Biol Syst, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan Ctr Magnet Resonance,Wuhan Inst Phys & Math, Wuhan 430071, Peoples R China.
通讯机构：
[Jia, Ya; Yang, Minghui] C;Cent China Normal Univ, Inst Biophys, Wuhan 430079, Peoples R China.;Cent China Normal Univ, Dept Phys, Wuhan 430079, Peoples R China.;Chinese Acad Sci, Key Lab Magnet Resonance Biol Syst, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan Ctr Magnet Resonance,Wuhan Inst Phys & Math, Wuhan 430071, Peoples R China.
摘要：
6-Hydroxymethyl-7,8-dihydropterin pyrophosphokinase (HPPK) catalyzes the first reaction in the folate biosynthetic pathway. Comparison of its X-ray and nuclear magnetic resonance structures suggests that the enzyme undergoes significant conformational change upon binding to its substrates, especially in three catalytic loops. Experimental research has shown that, in its binary form, even bound by analogues of MgATP, loops 2 and 3 remain rather flexible; this raises questions about the putative large-scale induced-fit conformational change of the HPPK-MgATP binary complex. In this work, long-time all-atomic molecular dynamics simulations were conducted to investigate the loop dynamics in this complex. Our simulations show that, with loop 3 closed, multiple conformations of loop 2, including the open, semiopen, and closed forms, are all accessible to the binary complex. These results provide valuable structural insights into the details of conformational changes upon 6-hydroxymethyl-7,8-dihydropterin (HP) binding and biological activities of HPPK. Conformational network analysis and principal component analysis related to the loops are also discussed. © 2016 American Chemical Society.
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英文
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华北型煤田深部开采底板"分时段分带突破"突水机理
作者：
赵庆彪;赵昕楠;武强;刘长武;王希良
期刊：
煤炭学报 ,2015年40(7):1601-1607 ISSN：0253-9993
作者机构：
[赵庆彪] Jizhong Energy Group Corporation Limited, Xingtai, China;[王希良] Shijiazhuang Tiedao University, Shijiazhuang, China;[刘长武] Sichuan University, Chengdu, China;[武强] China University of Mining and Technology (Beijing), Beijing, China;[赵昕楠] Beijing Coal Science Technology Institute Corporation Ltd., Beijing, China
关键词：
煤层底板突水;分时段分带突破;突水机理;大采深高承压水;深部开采
摘要：
通过对华北型煤田大采深高承压水和下组煤开采条件下10起较典型的煤层底板承压突水实例进行深入系统分析,基于时空4维结构概念,首次提出了"分时段分带突破"的煤层底板突水机理。从空间上即上组煤2号主采煤层至煤系基底奥灰强含水层之间,以薄层灰岩含水层为界分4个隔水地质单元,以因采动影响而产生的各种破坏损伤及原始导升裂隙带等按阻水能力为界划分11个阻水"分带",并建构了6种突水模式;从时间上按煤层底板渗水及突水通道形成进程划分4个"时段";在此时空概念基础上运用地质结构力学、水动力学、线性断裂岩石力学和非线性系统动力学等进行了相关实验及综合分析,给出了相应时段的煤层底板突水判据。
语种：
中文
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Measurement of Bc+ production in proton-proton collisions at s =8TeV
作者：
Aaij, R.* ;Adeva, B.;Adinolfi, M.;Affolder, A.;Ajaltouni, Z.;...
期刊：
PHYSICAL REVIEW LETTERS ,2015年114(13):132001 ISSN：0031-9007
通讯作者：
Aaij, R.
作者机构：
[Jans, E.; Ketel, T.; Tolk, S.; Pellegrino, A.; Syropoulos, V.; van Tilburg, J.; Santos, D. Martinez; Merk, M.; Ali, S.; Koppenburg, P.; Van Leerdam, J.; Snoek, H.; de Vries, J. A.; Koopman, R. F.; Heijne, V.; Raven, G.; Aaij, R.; Lambert, R. W.; De Bruyn, K.; Oggero, S.; Kozlinskiy, A.; David, P. N. Y.; van Beuzekom, M.; Schiller, M.; Farinelli, C.; Hulsbergen, W.] Nikhef Natl Inst Subatom Phys, Amsterdam, Netherlands.;[Gomes, A.; Rodrigues, F. Ferreira; Bediaga, I.; Massafferri, A.; Rodrigues, A. B.; dos Reis, A. C.; De Miranda, J. M.] Ctr Brasileiro Pesquisas Fis, Rio De Janeiro, Brazil.;[Hicheur, A.; De Paula, B. Souza; Lopes, J. H.; Goicochea, J. M. Otalora; Polycarpo, E.; Potterat, C.; Akiba, K. Carvalho; Francisco, O.; Guimaraes, V. Salustino; De Paula, L.; Nasteva, I.; Gandelman, M.; Amato, S.; Rangel, M. S.; Tostes, D. Martins; Vieira, D.] Univ Fed Rio de Janeiro, Rio De Janeiro, Brazil.;[Gao, Y.; Yang, Z.; Zhang, Y.; Yuan, X.; Zhong, L.; Jing, F.; An, L.] Tsinghua Univ, Ctr High Energy Phys, Beijing 100084, Peoples R China.;[Chefdeville, M.; Marchand, J. F.; Tisserand, V.; Decamp, D.; Ghez, Ph.; Qian, Tw.; Beaucourt, L.; Tournefier, E.; Pietrzyk, B.; Lees, J. -P.; T'Jampens, S.; Minard, M. -N.] Univ Savoie, LAPP, CNRS, IN2P3, Annecy Le Vieux, France.
通讯机构：
[Aaij, R.] N;Nikhef Natl Inst Subatom Phys, Amsterdam, Netherlands.
摘要：
Production of Bc+ mesons in proton-proton collisions at a center-of-mass energy of 8 TeV is studied with data corresponding to an integrated luminosity of 2.0fb-1 recorded by the LHCb experiment. The ratio of production cross sections times branching fractions between the Bc+→J/ψπ+ and B+→J/ψK+ decays is measured as a function of transverse momentum and rapidity in the regions 0<pT<20GeV/c and 2.0<y<4.5. The ratio in this kinematic range is measured to be (0.683±0.018±0.009)%, where the first uncertainty is statistical and the second systematic. © 2015 CERN, for the LHCb Collaboration.
语种：
英文
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First Observation of Top Quark Production in the Forward Region
作者：
Aaij, R.* ;Adeva, B.;Adinolfi, M.;Affolder, A.;Ajaltouni, Z.;...
期刊：
PHYSICAL REVIEW LETTERS ,2015年115(11):112001 ISSN：0031-9007
通讯作者：
Aaij, R.
作者机构：
[Fohl, K.; Di Canto, A.; Popov, D.; Durante, P.; Matev, R.; Ferro-Luzzi, M.; Cardoso, L. A. Granado; Joram, C.; Tuning, N.; Altarelli, M. Pepe; Vidal, X. Cid; Baldini, W.; Barschel, C.; Karacson, M.; Charpentier, Ph.; Kenzie, M.; Marino, P.; Ruf, T.; Bettler, M-O.; He, J.; Poikela, T.; Forty, R.; Corti, G.; Schmidt, B.; Gaspar, C.; Carvalho Akiba, K.; Otto, A.; Stahl, S.; Linn, C.; Roiser, S.; Rauschmayr, N.; Barter, W.; Schopper, A.; Wyllie, K.; Langhans, B.; Mapelli, A.; Contu, A.; Lacarrere, D.; Couturier, B.; Leflat, A.; Cattaneo, M.; Archilli, F.; Jost, B.; Koppenburg, P.; Dettori, F.; Khanji, B.; Tonelli, D.; Rihl, M.; Lindner, R.; Dijkstra, H.; Schindler, H.; Haen, C.; Garcia, L. Castillo; Thomas, E.; Lohn, S.; Gallorini, S.; Golutvin, A.; Johnson, D.; Collins, P.; Jacobsson, R.; Neufeld, N.; Gligorov, V. V.; Schwemmer, R.; Buytaert, J.; Frei, C.; Aaij, R.; Mathe, Z.; D'Ambrosio, C.; Stagni, F.; Teubert, F.; Bondar, N.; Gys, T.; Sokoloff, M. D.; Wilkinson, G.; Closier, J.; Robbe, P.; Szczypka, P.; Frank, M.; van Herwijnen, E.; Fiore, M.; Guz, Yu.; Panman, J.; Perez, D. Campora; Easo, S.; Karbach, T. M.; Clemencic, M.; Williams, M.; Schiller, M.; Benson, S.; Alessio, F.; Coco, V.; Sridharan, S.; Trisovic, A.] CERN, European Org Nucl Res, CH-1211 Geneva, Switzerland.;[Osorio Rodrigues, B.; Bediaga, I.; Massafferri, A.; Rodrigues, A. B.; dos Reis, A. C.; De Miranda, J. M.; Ferreira Rodrigues, F.] CBPF, Rio De Janeiro, Brazil.;[Hicheur, A.; Otalora Goicochea, J. M.; Lopes, J. H.; Martins Tostes, D.; Carvalho Akiba, K.; Polycarpo, E.; Potterat, C.; Souza De Paula, B.; Francisco, O.; De Paula, L.; Nasteva, I.; Gandelman, M.; Amato, S.; Rangel, M. S.; Salustino Guimaraes, V.; Vieira, D.] Univ Fed Rio de Janeiro, Rio de Janeiro, Brazil.;[Gao, Y.; Yang, Z.; Zhang, Y.; Zhong, L.; Jing, F.; An, L.; Zhang, L.; Liu, X.] Tsinghua Univ, Ctr High Energy Phys, Beijing 100084, Peoples R China.;[Chefdeville, M.; Minard, M-N.; Marchand, J. F.; Tisserand, V.; Decamp, D.; Ghez, Ph.; Qian, W.; Lees, J-P.; Beaucourt, L.; Tournefier, E.; Pietrzyk, B.; T'Jampens, S.; Deleage, N.] Univ Savoie Mt Blanc, LAPP, CNRS, IN2P3, Annecy Le Vieux, France.
通讯机构：
[Aaij, R.] C;CERN, European Org Nucl Res, CH-1211 Geneva, Switzerland.
摘要：
Top quark production in the forward region in proton-proton collisions is observed for the first time. The W + b final state with W -> mu nu is reconstructed using muons with a transverse momentum, p(T), larger than 25 GeV in the pseudorapidity range 2.0 < eta < 4.5. The b jets are required to have 50 < p(T) < 100 GeV and 2.2 < eta < 4.2, while the transverse component of the sum of the muon and b-jet momenta must satisfy p(T) > 20 GeV. The results are based on data corresponding to integrated luminosities of 1.0 and 2.0 fb(-1) collected at center-of-mass energies of 7 and 8 TeV by LHCb. The inclusive top quark production cross sections in the fiducial region are sigma(top)[7 TeV] = 239 +/- 53(stat) +/- 33(syst) +/- 24(theory) fb; sigma(top)[8 TeV ] = 289 +/- 43(stat) +/- 40(syst) +/- 29(theory) fb: These results, along with the observed differential yields and charge asymmetries, are in agreement with next-to-leading order standard model predictions.
语种：
英文
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Research on E-Learning Oriented Micro-Resources Organization and Generation Method
作者：
Guo, Chune;Wu, Linjing* ;Liu, Qingtang;Qin, Jiaying;Hu, Jian
期刊：
Lecture Notes in Computer Science ,2015年9167:349-358 ISSN：0302-9743
通讯作者：
Wu, Linjing
作者机构：
[Qin, Jiaying; Guo, Chune; Hu, Jian; Liu, Qingtang; Wu, Linjing] Cent China Normal Univ, Sch Educ Informat Technol, Wuhan, Hubei, Peoples R China.;[Liu, Qingtang; Wu, Linjing] Cent China Normal Univ, Minist Educ, Key Lab Adolescent Cyberpsychol & Behav, Wuhan, Hubei, Peoples R China.;[Liu, Qingtang; Wu, Linjing] Cent China Normal Univ, Social Network & Its Informat Serv Collaborat Inn, Wuhan, Hubei, Peoples R China.
通讯机构：
[Wu, Linjing] C;Cent China Normal Univ, Sch Educ Informat Technol, Wuhan, Hubei, Peoples R China.
会议名称：
International Conference on Hybrid Learning
会议时间：
20150727-29
会议地点：
Wuhan
会议主办单位：
Cent China Normal Univ
会议论文集名称：
Hybrid learning: Innovation in Educational Practices, 8th International Conference, ICHL 2015, Wuhan, China, July 27-29, 2015, Proceedings
关键词：
E-learning;Resource organization;Resource bundle;Online learning system
摘要：
The organization of learning resources is an important part of an online learning system. However, the methods which we commonly use in recent years, such as organizing resources manually and single type resource bundle, cannot meet the requirements of online resources organization. We propose a micro-resources organization and generation method based on mixed resource bundle. This method contains three parts which can respectively realize the pack, analysis and layout of online learning resources. In this paper, we give the details of how these three parts are working. Then, we give an example of English micro-content resource bundle. It proves that our method can work very well in English online learning. In the next phase, we will extend our method to other subjects.
语种：
英文
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Search for Hidden-Sector Bosons in B0 →k∗0μ+μ- Decays
作者：
Aaij, R.* ;Adeva, B.;Adinolfi, M.;Affolder, A.;Ajaltouni, Z.;...
期刊：
PHYSICAL REVIEW LETTERS ,2015年115(16):161802 ISSN：0031-9007
通讯作者：
Aaij, R.
作者机构：
[Di Canto, A.; Popov, D.; Durante, P.; Matev, R.; Ferro-Luzzi, M.; Cardoso, L. A. Granado; Joram, C.; Tuning, N.; Altarelli, M. Pepe; Faerber, C.; Vidal, X. Cid; Baldini, W.; Barschel, C.; Karacson, M.; Charpentier, Ph.; Kenzie, M.; Marino, P.; Ruf, T.; He, J.; Poikela, T.; Forty, R.; Corti, G.; Schmidt, B.; Gaspar, C.; Otto, A.; Stahl, S.; Bettler, M. -O.; Linn, C.; Roiser, S.; Rauschmayr, N.; Barter, W.; Schopper, A.; Wyllie, K.; Langhans, B.; Mapelli, A.; Lacarrere, D.; Couturier, B.; Leflat, A.; Cattaneo, M.; Archilli, F.; Jost, B.; Koppenburg, P.; Dettori, F.; Khanji, B.; Tonelli, D.; Rihl, M.; Akiba, K. Carvalho; Lindner, R.; Dijkstra, H.; Schindler, H.; Haen, C.; Garcia, L. Castillo; Thomas, E.; Golutvin, A.; Johnson, D.; Collins, P.; Artamonov, A.; Jacobsson, R.; Neufeld, N.; Gligorov, V. V.; Schwemmer, R.; Buytaert, J.; Frei, C.; Aaij, R.; Mathe, Z.; D'Ambrosio, C.; Stagni, F.; Teubert, F.; Bondar, N.; Gys, T.; Sokoloff, M. D.; Wilkinson, G.; Closier, J.; Robbe, P.; Frank, M.; van Herwijnen, E.; Fiore, M.; Guz, Yu.; Panman, J.; Perez, D. Campora; Easo, S.; Karbach, T. M.; Clemencic, M.; Williams, M.; Schiller, M.; Benson, S.; Alessio, F.; Coco, V.; Sridharan, S.; Trisovic, A.] European Org Nucl Res CERN, Geneva, Switzerland.;[Gomes, A.; Osorio Rodrigues, B.; Bediaga, I.; Massafferri, A.; Rodrigues, A. B.; dos Reis, A. C.; De Miranda, J. M.; Ferreira Rodrigues, F.] CBPF, Rio De Janeiro, Brazil.;[Hicheur, A.; Otalora Goicochea, J. M.; Lopes, J. H.; Polycarpo, E.; Potterat, C.; Souza De Paula, B.; Akiba, K. Carvalho; Francisco, O.; Silva de Oliveira, L.; De Paula, L.; Nasteva, I.; Gandelman, M.; Amato, S.; Rangel, M. S.; Salustino Guimaraes, V.; Tostes, D. Martins; Vieira, D.] Univ Fed Rio de Janeiro, Rio de Janeiro, Brazil.;[Yang, Z.; Zhang, Y.; Zhong, L.; Jing, F.; An, L.; Zhang; Liu, X.] Tsinghua Univ, Ctr High Energy Phys, Beijing 100084, Peoples R China.;[Chefdeville, M.; Marchand, J. F.; Tisserand, V.; Decamp, D.; Ghez, Ph.; Qian, W.; Beaucourt, L.; Tournefier, E.; Pietrzyk, B.; Lees, J. -P.; T'Jampens, S.; Minard, M. -N.; Deleage, N.] Univ Savoie Mt Blanc, LAPP, CNRS, IN2P3, Annecy Le Vieux, France.
通讯机构：
[Aaij, R.] E;European Org Nucl Res CERN, Geneva, Switzerland.
摘要：
A search is presented for hidden-sector bosons, χ, produced in the decay B0→K∗(892)0χ, with K∗(892)0→K+π- and χ→μ+μ-. The search is performed using pp-collision data corresponding to 3.0fb-1 collected with the LHCb detector. No significant signal is observed in the accessible mass range 214≤m(χ)≤4350MeV, and upper limits are placed on the branching fraction product B(B0→K∗(892)0χ)×B(χ→μ+μ-) as a function of the mass and lifetime of the χ boson. These limits are of the order of 10-9 for χ lifetimes less than 100 ps over most of the m(χ) range, and place the most stringent constraints to date on many theories that predict the existence of additional low-mass bosons. © 2015 CERN. © 2015 CERN, for the LHCb Collaboration. Published by the American Physical Society under the terms of the «http://creativecommons.org/licenses/by/3.0/» Creative Commons Attribution 3.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI.
语种：
英文
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Fluctuation and noise propagation in phenotypic transition cascades of clonal populations
作者：
Pei, Qi-ming
* ;Zhan, Xuan;Yang, Li-jian
（ ;Shen, Jian;Wang, Li-fang;...
期刊：
Physical Review E ,2015年92(1):012721 ISSN：2470-0045
通讯作者：
Pei, Qi-ming
作者机构：
[Yang, Li-jian; Kirunda, J. B.; Shen, Jian; Qui, Kang; Li, An-bang; Zhan, Xuan; Pei, Qi-ming; Wang, Li-fang; Yousif, A. A. M.; Liu, Ting] Cent China Normal Univ, Inst Biophys, Wuhan 430079, Peoples R China.;[Yang, Li-jian; Kirunda, J. B.; Shen, Jian; Qui, Kang; Li, An-bang; Zhan, Xuan; Pei, Qi-ming; Wang, Li-fang; Yousif, A. A. M.; Liu, Ting] Cent China Normal Univ, Dept Phys, Wuhan 430079, Peoples R China.;[Pei, Qi-ming] Yangtze Univ, Sch Phys & Optoelect Engn, Jingzhou 434023, Peoples R China.
通讯机构：
[Pei, Qi-ming] C;Cent China Normal Univ, Inst Biophys, Wuhan 430079, Peoples R China.
摘要：
Quantitative modeling of fluctuations of each phenotype is a crucial step towards a fundamental understanding of noise propagation through various phenotypic transition cascades. The theoretical formulas for noise propagation in various phenotypic transition cascades are derived by using the linear noise approximation of master equation and the logarithmic gain. By virtue of the theoretical formulas, we study the noise propagation in bidirectional and unidirectional phenotypic transition cascades, respectively. It is found that noise propagation in these two phenotypic transition cascades evidently differs: In the bidirectional cascade, a systemic random environment is provided by a correlated global component. The total noise of each phenotype is mainly determined by the intrinsic noise and the transmitted noise from other phenotypes. The intrinsic noise enlarged by interconversion through an added part shows a novel noise propagation mechanism. However, in the unidirectional cascade, the random environment of each downstream phenotype is provided by upstream phenotypes. The total noise of each downstream phenotype is mainly determined by the transmitted noises from upstream phenotypes. The intrinsic noise and the conversion noise can propagate in both bidirectional and unidirectional phenotypic transition cascades.
语种：
英文
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Mood disorder patients' language features on their microblogs
作者：
Tai Wang;Zongkui Zhou;Tingshao Zhu;Yang Wei
期刊：
International Journal of Embedded Systems ,2015年7(1):34-42 ISSN：1741-1068
通讯作者：
Wang, Tai
作者机构：
[Tai Wang] National Engineering Research Center for E.learning, Central China Normal University, Science Hall, Room 417, Luoyu Road 152, Wuhan, Hubei, China;[Yang Wei] National Engineering Research Center for E.learning, Central China Normal University, Science Hall, Room 302, Luoyu Road 152, Wuhan, Hubei, China;[Tingshao Zhu] Computational CyberPsychology Lab, Institute of Psychology, Chinese Academy of Sciences, Lincui Road 16, Chaoyang District, Beijing, China;[Zongkui Zhou] Department of Psychology, Key Laboratory of Ministry of Education of Juveniles CyberPsychology and Behaviour, Central China Normal University, Room 703, Luoyu Road 152, Wuhan, Hubei, China
通讯机构：
National Engineering Research Center for E.learning, Central China Normal University, Science Hall, Room 417, Luoyu Road 152, Wuhan, Hubei, China
关键词：
mood disorders;microblogs;language features;embedded systems;mood disorder patients;social networking sites;SNS;positive emotions;emotion expressions;negative emotions;anger;mood disorder diagnosis.
摘要：
People's language features are exhibited on their online social network websites, such as Twitter, Weibo in Sina or ShuoShuo in QQ (a former version of microblog). Several leading labs have already made remarkable breakthroughs in the area of collecting and analysing texts generated by a huge population. In this paper, a novel research topic is presented, with the assumption that different kinds of people may exhibit their unique language features, especially mood disorder patients and normal people. The best efforts have been carried out to verify this assumption. Three mood disorder patients and 32 normal people are invited into this test, with their four-year short texts on their microblogs. The results show that though there is no obvious difference between their neither positive nor negative emotion expressions, a sharp gap does exist in the dimension of anger. The authors expect their findings can be tested in a much larger dataset in the future. If the conclusion still holds, a promising auxiliary toolkit for mood disorder diagnosis can thus be developed.
语种：
英文
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