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  • Wiley  (4)
  • Wang, Quanquan  (4)
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  • Wiley  (4)
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  • 1
    Online Resource
    Online Resource
    Analysis of transient electromagnetic scattering using UV method enhanced time‐domain integral equations with Laguerre polynomials
    Wiley ; 2011
    In:  Microwave and Optical Technology Letters Vol. 53, No. 1 ( 2011-01), p. 158-163
    Details
    In: Microwave and Optical Technology Letters, Wiley, Vol. 53, No. 1 ( 2011-01), p. 158-163
    Abstract: In this article, the multilevel UV algorithm is utilized to reduce both the memory requirement and CPU time in the time‐domain combined field integral equation (TD‐CFIE) method to analyze transient electromagnetic scattering from conducting structures.The UV method is kernel‐independent, and is based on the rank‐deficiency feature of the impedance submatrix which represents far interaction. To obtain an unconditionally stable solution, finite orders of weighted Laguerre polynomials are used as temporal basis functions and the unknown expansion coefficients of the time variable are solved recursively order by order, as the so‐called matching‐on‐in‐order (MOO) procedure. RWG basis function is used as the spatial basis function for its flexibility in modeling arbitrary geometries. The spatial and temporal testing procedures are separate, and both of them are carried on with the Galerkin's method. Numerical results are given to verify the proposed method. © 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 53:158–163, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.25646
    Type of Medium: Online Resource
    ISSN: 0895-2477 , 1098-2760
    URL: Issue
    URL: Article
    DOI: 10.1002/mop.v53:1
    DOI: 10.1002/mop.25646
    Language: English
    Publisher: Wiley
    Publication Date: 2011
    detail.hit.zdb_id: 2000574-X
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    Online Resource
  • 2
    Online Resource
    Online Resource
    Catalytic Multicomponent Synthesis of C ‐Acyl Glycosides by Consecutive Cross‐Electrophile Couplings
    Wiley ; 2022
    In:  Angewandte Chemie Vol. 134, No. 46 ( 2022-11-14)
    Details
    In: Angewandte Chemie, Wiley, Vol. 134, No. 46 ( 2022-11-14)
    Abstract: C ‐Acyl glycosides are versatile intermediates to natural products and medicinally relevant entities. Conventional cross‐coupling strategies to secure these molecules often relied on two‐component manifolds in which a glycosyl precursor is coupled with an acyl donor (pre‐synthesized or generated in situ) under transition metal or dual catalysis to forge a C−C bond. Here, we disclose a three‐component Ni‐catalyzed reductive regime that facilitates the chemoselective union of glycosyl halides, organoiodides and commercially available isobutyl chloroformate as a CO surrogate. The method tolerates multiple functionalities and the resulting products are obtained in high diastereoselectivities. Theoretical calculations provide a mechanistic rationale for the unexpectedly high chemoselectivity of sequential cross‐electrophile couplings. This approach enables the expeditious assembly of difficult‐to‐synthesize C ‐acyl glycosides, as well as late‐stage keto‐glycosylation of oligopeptides.
    Type of Medium: Online Resource
    ISSN: 0044-8249 , 1521-3757
    URL: Issue
    URL: Article
    DOI: 10.1002/ange.v134.46
    DOI: 10.1002/ange.202211043
    RVK:
    VA 2100
    RVK:
    VN 5020
    Language: English
    Publisher: Wiley
    Publication Date: 2022
    detail.hit.zdb_id: 505868-5
    detail.hit.zdb_id: 506609-8
    detail.hit.zdb_id: 514305-6
    detail.hit.zdb_id: 505872-7
    detail.hit.zdb_id: 1479266-7
    detail.hit.zdb_id: 505867-3
    detail.hit.zdb_id: 506259-7
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  • 3
    Online Resource
    Online Resource
    Bidirectional relationship between bullying victimization and functions of aggression in adolescents: The mediating effect of teacher justice
    Wiley ; 2023
    In:  Journal of Adolescence Vol. 95, No. 6 ( 2023-08), p. 1245-1257
    Details
    In: Journal of Adolescence, Wiley, Vol. 95, No. 6 ( 2023-08), p. 1245-1257
    Abstract: Bullying victimization and aggression are frequent phenomena among adolescents and have been linked to various mental health problems. Although the correlation between bullying victimization and aggression is well‐documented, the direction between the two has been debated. Moreover, the underlying mechanism through which victimization influences aggression or vice versa has gained little attention. The current study used data across two‐time points to address this gap and explore the reciprocal relationships between victimization and aggression. The mediating role of teacher justice and related gender differences were also examined. Methods A total of 2462 Chinese adolescents (50.9% boys; M age   =  13.95 years, SD  = 0.60) completed measures on two occasions in 1 year with 6‐month assessment intervals. Structural equation modeling was used to examine the longitudinal relations among the variables. Results Results found that bullying victimization significantly and positively predicted both reactive and proactive aggression over time among the total sample. Reactive aggression significantly positively predicted victimization, while proactive aggression negatively predicted victimization in boys. Furthermore, teacher justice mediated the relationships between victimization and both functions of aggression. Mediation was gender‐specific, with a significant mediating effect on girls. Conclusions The results reveal the violent cycle of bullying victimization and aggression and underscore the role of teacher justice in this process. These findings have important implications for targeted interventions.
    Type of Medium: Online Resource
    ISSN: 0140-1971 , 1095-9254
    URL: Issue
    URL: Article
    DOI: 10.1002/jad.v95.6
    DOI: 10.1002/jad.12198
    Language: English
    Publisher: Wiley
    Publication Date: 2023
    detail.hit.zdb_id: 1469149-8
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  • 4
    Online Resource
    Online Resource
    Catalytic Multicomponent Synthesis of C ‐Acyl Glycosides by Consecutive Cross‐Electrophile Couplings
    Wiley ; 2022
    In:  Angewandte Chemie International Edition Vol. 61, No. 46 ( 2022-11-14)
    Details
    In: Angewandte Chemie International Edition, Wiley, Vol. 61, No. 46 ( 2022-11-14)
    Abstract: C ‐Acyl glycosides are versatile intermediates to natural products and medicinally relevant entities. Conventional cross‐coupling strategies to secure these molecules often relied on two‐component manifolds in which a glycosyl precursor is coupled with an acyl donor (pre‐synthesized or generated in situ) under transition metal or dual catalysis to forge a C−C bond. Here, we disclose a three‐component Ni‐catalyzed reductive regime that facilitates the chemoselective union of glycosyl halides, organoiodides and commercially available isobutyl chloroformate as a CO surrogate. The method tolerates multiple functionalities and the resulting products are obtained in high diastereoselectivities. Theoretical calculations provide a mechanistic rationale for the unexpectedly high chemoselectivity of sequential cross‐electrophile couplings. This approach enables the expeditious assembly of difficult‐to‐synthesize C ‐acyl glycosides, as well as late‐stage keto‐glycosylation of oligopeptides.
    Type of Medium: Online Resource
    ISSN: 1433-7851 , 1521-3773
    URL: Issue
    URL: Article
    DOI: 10.1002/anie.v61.46
    DOI: 10.1002/anie.202211043
    RVK:
    VA 2100
    Language: English
    Publisher: Wiley
    Publication Date: 2022
    detail.hit.zdb_id: 2011836-3
    detail.hit.zdb_id: 123227-7
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