Effects of VEGF on Bone Cells’ Metabolism and Activity

Yang, Yayuan; Chai, Lei; Liao, Chongshan; Jy, Qu

doi:10.4172/2161-1122.1000247

Cited by 2 publications

(2 citation statements)

References 28 publications

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“…Toward this end, we shall need to tackle a mixed Nevanlinna-Pick (NP) and Carathéodory-Fejér (CF) interpolation problem. The following lemma [22], [23] comes to our aid.…”

Section: Thus the Mas (1) Achieves Consensus If And Only Ifmentioning

confidence: 99%

Multi-agent consensus under delayed feedback: Fundamental constraint on graph and fundamental bound on delay

Qiu

Chen

2013

2013 American Control Conference

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In this paper, we study the consensus problem for discrete-time multi-agent systems over an undirected, fixed network communication graph. We assume that the agents' input is subject to a constant albeit possibly unknown time delay, and employ a distributed dynamic state feedback control protocol. Drawing upon concepts and techniques from robust control, notably those concerning gain margin optimization and analytic interpolation, we derive explicit, closed-form conditions for general linear agents to achieve consensus. Our results display an explicit dependence of the consensus condition on the agent's unstable dynamics and the delay value, showing that delayed communication between agents will generally hinder consensus and impose restrictions on the network topology. We also show that a lower bound on the maximal delay allowable for consensus can be computed by a simple line search method.

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“…Toward this end, we shall need to tackle a mixed Nevanlinna-Pick (NP) and Carathéodory-Fejér (CF) interpolation problem. The following lemma [22], [23] comes to our aid.…”

Section: Thus the Mas (1) Achieves Consensus If And Only Ifmentioning

confidence: 99%

Multi-agent consensus under delayed feedback: Fundamental constraint on graph and fundamental bound on delay

Qiu

Chen

2013

2013 American Control Conference

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“…The thiol group (-SH) is an excellent ligand because of its strong binding ability for various heavy metal ions, such as Hg 2+ , Pd 2+ , Mn 2+ and Fe 3+ [33][34][35]. The low-molecular-weight thiols, such as L-cysteine (L-Cys), homocysteine (Hcy), and glutathione (GSH), which play important roles in many physiological and biochemical application [36].…”

Section: Introductionmentioning

confidence: 99%

O-Phenylenediamine-Cysteine Nanosphere Having Conjugated Structures: A Highly Selective Fluorescent Probe for Mercury Ion

Duan¹,

Song²,

Sun³

et al. 2016

JAN

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Abstract.A sensitive fluorescent o-phenylenediamine-cysteine copolymer dots (O-Cys) detection system for Hg 2+ was synthesized by a facile and one step hydrothermal method. As a sensitive fluorescent probe, the O-Cys showed excellent linear relationships with detection limit as low as 1.0×10 -11 M with the concentrations of Hg 2+ increasing from 2×10 -11 M to 9×10 -11 M . What's more, the O-Cys for the detection of Hg 2+ was superior to most current methods and fluorescent material. At the same time, the working mechanism of O-Cys for Hg 2+ detection was also explored. Hg 2+ had higher fluorescent quenching ability for as-prepared O-Cys because Hg 2+ was interation with amino group (-NH 2 ) and thiol group (-SH) via a series of contrast test. And -SH enhanced the ability of Hg 2+ detection to some extent. Therefore, this paper provided a good exponent of detection Hg 2+ with low detection limit.

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Effects of VEGF on Bone Cells’ Metabolism and Activity

Cited by 2 publications

References 28 publications

Multi-agent consensus under delayed feedback: Fundamental constraint on graph and fundamental bound on delay

Multi-agent consensus under delayed feedback: Fundamental constraint on graph and fundamental bound on delay

O-Phenylenediamine-Cysteine Nanosphere Having Conjugated Structures: A Highly Selective Fluorescent Probe for Mercury Ion

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