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  1. Article

    Open Access

    Fixed point theorems of generalized cyclic orbital Meir-Keeler contractions

    In this paper, we introduce two class of generalized cyclic orbital Meir-Keeler contractions and we study the existence and uniqueness of fixed points for these map**s. Our results in this paper extend and g...

    Chi-Ming Chen in Fixed Point Theory and Applications (2013)

  2. Article

    Open Access

    Fixed point theory of cyclical generalized contractive conditions in partial metric spaces

    The purpose of this paper is to study fixed point theorems for a map** satisfying the cyclical generalized contractive conditions in complete partial metric spaces. Our results generalize or improve many rec...

    Chi-Ming Chen in Fixed Point Theory and Applications (2013)

  3. Article

    Open Access

    Periodic points for the weak contraction map**s in complete generalized metric spaces

    In this article, we introduce the notions of (ϕ - φ)-weak contraction map**s and (ψ - φ)-weak contraction map**s in complete generalized metric spaces and prove two theorems which assure the existence of a pe...

    Chi-Ming Chen, Chao-Hung Chen in Fixed Point Theory and Applications (2012)

  4. Article

    Open Access

    On set-valued contractions of Nadler type in tυs-G-cone metric spaces

    In this article, for a tυs-G-cone metric space (X, G) and for the family of subsets of X, we introduce a new notion of the ...

    Chi-Ming Chen in Fixed Point Theory and Applications (2012)

  5. Article

    Open Access

    Fixed point theorems for cyclic Meir-Keeler type map**s in complete metric spaces

    In this article, by using the Meir-Keeler type map**s, we obtain some new fixed point theorems for the cyclic orbital stronger (weaker) Meir-Keeler contractions and generalized cyclic stronger (weaker) Meir-...

    Chi-Ming Chen in Fixed Point Theory and Applications (2012)

  6. Article

    Open Access

    Fixed point theory for the cyclic weaker Meir-Keeler function in complete metric spaces

    In this article, we introduce the notions of cyclic weaker ϕφ-contractions and cyclic weaker (ϕ, φ)-contractions in complete metric spaces and prove two theorems which assure the existence and uniqueness of a ...

    Chi-Ming Chen in Fixed Point Theory and Applications (2012)

  7. No Access

    Chapter and Conference Paper

    Fast Access Security on Cloud Computing: Ubuntu Enterprise Server and Cloud with Face and Fingerprint Identification

    This study employed an open source Ubuntu Enterprise Server together with Ubuntu Enterprise Cloud to construct a “Private Small-Cloud Computing” (PSCC) in which a cloud controller (CLC ) has been linked to som...

    Bao Rong Chang, Hsiu Fen Tsai in Proceedings of the 2011 2nd International … (2012)

  8. No Access

    Chapter and Conference Paper

    Adaptive Performance for VVoIP Implementation in Cloud Computing Environment

    In this paper we have implemented a real-time video/voice over IP (VVoIP) applications on a Hadoop cloud computing system and it is denoted CLC-IHU. It really outperforms the previous VVoIP using P2P connectio...

    Bao Rong Chang, Hsiu-Fen Tsai, Zih-Yao Lin in Intelligent Information and Database Syste… (2012)

  9. Article

    Open Access

    Hesperetin-7,3'-O-dimethylether selectively inhibits phosphodiesterase 4 and effectively suppresses ovalbumin-induced airway hyperresponsiveness with a high therapeutic ratio

    Hesperetin was reported to selectively inhibit phosphodiesterase 4 (PDE4). While hesperetin-7,3'-O-dimethylether (HDME) is a synthetic liposoluble hesperetin. Therefore, we were interested in investigating its se...

    You-Lan Yang, Hsin-Te Hsu, Kuo-Hsien Wang, Cheng-Ying Han in Journal of Biomedical Science (2011)

  10. Article

    Open Access

    Some new fixed point theorems for set-valued contractions in complete metric spaces

    In this article, we obtain some new fixed point theorems for set-valued contractions in complete metric spaces. Our results generalize or improve many recent fixed point theorems in the literature.

    Chi-Ming Chen in Fixed Point Theory and Applications (2011)

  11. Article

    Open Access

    Fixed Point Theorems for a Weaker Meir-Keeler Type -Set Contraction in Metric Spaces

    We define a weaker Meir-Keeler type function and establish the fixed point theorems for a weaker Meir-Keeler type -set contraction in me...

    Chi-Ming Chen, Tong-Huei Chang in Fixed Point Theory and Applications (2009)

  12. Article

    Open Access

    Approximate Fixed Point Theorems for the Class of Almost - Map**s in Abstract Convex Uniform Spaces

    We use a concept of abstract convexity to define the almost - property, al- ...

    Tong-Huei Chang, Chi-Ming Chen, Yueh-Hung Huang in Fixed Point Theory and Applications (2009)

  13. No Access

    Article

    Novel electrophysiological instrument for rapid and objective assessment of magnocellular deficits associated with glaucoma

    Purpose To introduce a rapid and objective electrophysiological technique that can assess visual function in the magnocellular pathway, which is thought to be affected in early-stage glau...

    Vance Zemon, James C. Tsai, Max Forbes, Lama A. Al-Aswad in Documenta Ophthalmologica (2008)

  14. No Access

    Article

    Inhibitory effects of quercetin derivatives on phosphodiesterase isozymes and high-affinity [3 H]-rolipram binding in guinea pig tissues

    Rolipram has high (PDE4H) and low (PDE4L) affinities for phosphodiesterase (PDE)-4, respectively. In general, it is believed that inhibitions by PDE4H and PDE4L are respectively associated with an adverse respons...

    Agnes L.-F. Chan, Hui-Lin Huang, Hui-Chi Chien, Chi-Ming Chen in Investigational New Drugs (2008)

  15. No Access

    Chapter and Conference Paper

    Detection and Handling of TRUNK Congestion in the ATM Network

    This paper presents a management structure and methodology for determining a root cause of trunk delay due to trunk congestion events. Based on trunk delay measurements, we conclude that a High Trunk Utilizati...

    Charlie Yang, Chuan-Chuen Chang in Challenges for Next Generation Network Ope… (2008)

  16. Article

    Open Access

    Coincidence Theorems, Generalized Variational Inequality Theorems, and Minimax Inequality Theorems for the -Map** on -Convex Spaces

    We establish some coincidence theorems, generalized variational inequality theorems, and minimax inequality theorems for the family -KKM...

    Chi-Ming Chen, Tong-Huei Chang, Ya-Pei Liao in Fixed Point Theory and Applications (2007)

  17. No Access

    Chapter and Conference Paper

    A Novel Driving Pattern Recognition and Status Monitoring System

    This paper describes a novel driving pattern recognition and status monitoring system based on the orientation information. Two fixed cameras are used to capture the driver’s image and the front-road image. Th...

    Jiann-Der Lee, Jiann-Der Li, Li-Chang Liu in Advances in Image and Video Technology (2006)

  18. No Access

    Article

    Location and Configuration Management in Mobile-Switch ATM Networks

    The features of two important application scenarios, supporting mobile switches with fixed end users and mobile switches with mobile users, are dramatically different from those of the traditional wired network s...

    Sheng-Tzong Cheng, Chi-Ming Chen in Journal of Network and Systems Management (2001)

  19. No Access

    Article

    Dynamic quota-based admission control with sub-rating in multimedia servers

    An admission control algorithm for a multimedia server is responsible for determining if a new request can be accepted without violating the Quality of Service (QoS) requirements of the existing requests in t...

    Sheng-Tzong Cheng, Chi-Ming Chen, Ing-Ray Chen in Multimedia Systems (2000)

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