•  281
    Guanxi and organizational dynamics in China: a link between individual and organizational levels
    with Zigang Zhang
    Journal of Business Ethics 67 (4): 375-392. 2006.
    Guanxi in China is a very ancient concept embedded in the Confucian concept of life and one that is a ‚hot' topic in that it is currently attracting increasing attention from both Western and Chinese scholars. One aspect of Guanxi which has been the subject of most of the research of late is the influence of Guanxi on firm performance. However, relatively few studies have examined how Guanxi at the individual level is transferred into a firm to influence its financial performance. This study fir…Read more
  •  206
    Adjoining Almost Disjoint Permutations
    Mathematical Logic Quarterly 48 (2): 189-193. 2002.
    We show that it is consistent with ZFC + ¬CH that there is a maxima a most disjoint permutation family A ⊆ Symsuch that A is a proper subset of an eventually different family E ⊆ ℕℕ and |A| < |E|. We also ask severa questions in this area
  •  72
    The quality of clinical practice guidelines in China: a systematic assessment
    with J. Hu, R. Chen, S. Wu, J. Tang, G. Leng, I. Kunnamo, Z. Yang, W. Wang, X. Hua, Y. Xie, and S. Zhan
    Journal of Evaluation in Clinical Practice 19 (5): 961-967. 2013.
  •  63
    Cofinitary groups, almost disjoint and dominating families
    with Michael Hrušák and Juris Steprans
    Journal of Symbolic Logic 66 (3): 1259-1276. 2001.
    In this paper we show that it is consistent with ZFC that the cardinality of every maximal cofinitary group of Sym(ω) is strictly greater than the cardinal numbers o and a
  •  49
    Analytic and coanalytic families of almost disjoint functions
    with Bart Kastermans and Juris Steprāns
    Journal of Symbolic Logic 73 (4): 1158-1172. 2008.
    If F ⊆ NN is an analytic family of pairwise eventually different functions then the following strong maximality condition fails: For any countable H ⊆ NN. no member of which is covered by finitely many functions from F, there is f ∈ F such that for all h ∈ H there are infinitely many integers k such that f(k) = h(k). However if V = L then there exists a coanalytic family of pairwise eventually different functions satisfying this strong maximality condition
  •  47
    On a Class of M.A.D. Families
    Journal of Symbolic Logic 64 (2): 737-746. 1999.
    We compare several closely related continuum invariants, i.e., $\mathfrak{a}$, $\mathfrak{a}_\mathfrak{e}$, $\mathfrak{a}_\mathfrak{p}$ in two forcing models. And we shall ask some open questions in this field.
  •  33
    Characterization of collective ground states in single-layer NbSe 2
    with M. M. Ugeda, A. J. Bradley, S. Onishi, Y. Chen, W. Ruan, C. Ojeda-Aristizabal, H. Ryu, M. T. Edmonds, H. Z. Tsai, A. Riss, S. K. Mo, D. Lee, A. Zettl, Z. Hussain, Z. X. Shen, and M. F. Crommie
    © 2016 Macmillan Publishers Limited.Layered transition metal dichalcogenides are ideal systems for exploring the effects of dimensionality on correlated electronic phases such as charge density wave order and superconductivity. In bulk NbSe 2 a CDW sets in at T CDW = 33 K and superconductivity sets in at T c = 7.2 K. Below T c these electronic states coexist but their microscopic formation mechanisms remain controversial. Here we present an electronic characterization study of a single two-dimen…Read more
  •  33
    Patients With Obsessive-Compulsive Disorder Exhibit Deficits in Consummatory but Not Anticipatory Pleasure
    with Sihui Li, Jie Fan, Wanting Liu, Jun Gan, Jing He, Jinyao Yi, Changliang Tan, and Xiongzhao Zhu
    Frontiers in Psychology 10. 2019.
  •  33
    Maximal cofinitary groups
    Archive for Mathematical Logic 39 (1): 41-52. 2000.
    We discuss the cardinalities of maximal cofinitary groups under the assumption of $\neg CH$ . We also discuss various open questions in this area
  •  33
    Towards a Problem of E. van Douwen and A. Miller
    Mathematical Logic Quarterly 45 (2): 183-188. 1999.
    We discuss a problem asked by E. van Douwen and A. Miller [5] in various forcing models
  •  26
    Adjoining cofinitary permutations
    Journal of Symbolic Logic 64 (4): 1803-1810. 1999.
    We show that it is consistent with ZFC + ¬CH that there is a maximal cofinitary group (or, maximal almost disjoint group) G ≤ Sym(ω) such that G is a proper subset of an almost disjoint family A $\subseteq$ Sym(ω) and |G| < |A|. We also ask several questions in this area
  •  24
    Poro-viscoelastic properties of anisotropic cylindrical composite materials
    with Y. H. Cui, X. Wang, and F. J. He
    Philosophical Magazine 90 (9): 1197-1212. 2010.
  •  23
    Remarks on a class of almost disjoint families
    Bulletin of the Section of Logic 30 (1): 1-13. 2001.
  •  19
    Microstructure of the potentially multiferroic Fe/BaTiO3epitaxial interface
    with X. Wang, Y. L. Zhu, X. W. Wang, and X. L. Ma
    Philosophical Magazine 92 (14): 1733-1747. 2012.
  •  17
    Cardinal invariants related to permutation groups
    with Bart Kastermans
    Annals of Pure and Applied Logic 143 (1-3): 139-146. 2006.
    We consider the possible cardinalities of the following three cardinal invariants which are related to the permutation group on the set of natural numbers: the least cardinal number of maximal cofinitary permutation groups; the least cardinal number of maximal almost disjoint permutation families; the cofinality of the permutation group on the set of natural numbers.We show that it is consistent with that ; in fact we show that in the Miller model
  •  17
    The effect of authentic leadership and leader competency on employee job performance has received growing attention in the past decades; however, few studies have simultaneously integrated these two leadership perspectives. We have thus developed a mediated moderation model to test the interactive effect of authentic leadership and competency on followers’ job performance through work engagement. Based on a sample of 248 subordinate–supervisor pairs, hierarchical regression analyses reveal that …Read more
  •  16
    From point defects to plate tectonic faults
    with K. Regenauer-Lieb, B. Hobbs, D. A. Yuen, A. Ord, H. B. Mulhaus, and G. Morra
    Philosophical Magazine 86 (21-22): 3373-3392. 2006.
  •  15
    Hamilton-Jacobi Method for Mechanical Systems on Time Scales
    with Xiang-Hua Zhai
    Complexity 2018 1-8. 2018.
  •  14
    Regional and Temporal Variations in Comorbidity Among US Dialysis Patients: A Longitudinal Study of Medicare Claims Data
    with Yi Mu, Andrew I. Chin, Abhijit V. Kshirsagar, and Heejung Bang
    Inquiry: The Journal of Health Care Organization, Provision, and Financing 55 004695801877116. 2018.
  •  14
    As the younger generation, who like to pursue novelty and excitement, becomes the main consumer and the traditional consumption culture changes in China, the blind box has become a popular product among young people with its uncertain characteristics. Previous studies have mainly explored the role of uncertainty in promotion, while this paper focuses on the role of uncertainty in daily sales of blind box products. Based on the stimulus–organism–response theory, this paper conducted an online que…Read more
  •  14
    Characterization of mechanical properties of polymers by nanoindentation tests
    with C. Y. Zhang, K. Y. Zeng, and L. Shen
    Philosophical Magazine 86 (28): 4487-4506. 2006.
  •  12
    Electronic Structure, Surface Doping, and Optical Response in Epitaxial WSe 2 Thin Films
    with M. M. Ugeda, C. Jin, S. F. Shi, A. J. Bradley, A. Martín-Recio, H. Ryu, J. Kim, S. Tang, Y. Kim, B. Zhou, C. Hwang, Y. Chen, F. Wang, M. F. Crommie, Z. Hussain, Z. X. Shen, and S. K. Mo
    © 2016 American Chemical Society.High quality WSe2 films have been grown on bilayer graphene with layer-by-layer control of thickness using molecular beam epitaxy. The combination of angle-resolved photoemission, scanning tunneling microscopy/spectroscopy, and optical absorption measurements reveal the atomic and electronic structures evolution and optical response of WSe2/BLG. We observe that a bilayer of WSe2 is a direct bandgap semiconductor, when integrated in a BLG-based heterostructure, th…Read more
  •  12
    Preface
    with Andreas Blass and Su Gao
    Annals of Pure and Applied Logic 158 (3): 155. 2009.
  •  10
    Effects of membrane pre-stress and intrinsic viscoelasticity on nanoindentation of cells using AFM
    with C. Y. Zhang
    Philosophical Magazine 87 (23): 3415-3435. 2007.
  •  10
    Adjoining cofinitary permutations
    Archive for Mathematical Logic 42 (2): 153-163. 2003.
    We construct several forcing models in each of which there exists a maximal cofinitary group, i.e., a maximal almost disjoint group, G≤Sym, such that G is also a maximal almost disjoint family in Sym. We also ask several open questions in this area in the fourth section of this paper.
  •  10
    Preface
    with Su Gao and Anatoly M. Vershik
    Annals of Pure and Applied Logic 143 (1-3): 1-2. 2006.
  •  7
    International Comparative Study on PISA Mathematics Achievement Test Based on Cognitive Diagnostic Models
    with Xiaopeng Wu, Rongxiu Wu, Hua-Hua Chang, and Qiping Kong
    Frontiers in Psychology 11. 2020.
  •  7
    The time-scale dynamic equations play an important role in modeling complex dynamical processes. In this paper, the Mei symmetry and new conserved quantities of time-scale Birkhoff’s equations are studied. The definition and criterion of the Mei symmetry of the Birkhoffian system on time scales are given. The conditions and forms of new conserved quantities which are found from the Mei symmetry of the system are derived. As a special case, the Mei symmetry of time-scale Hamilton canonical equati…Read more