báo cáo hóa học:" Effects of TGF-β1 and IGF-1 on proliferation of human nucleus pulposus cells in medium with different serum concentrations" pptx

... 1 Dose-response effect of growth factors on proliferation of human NP cells (1%FBS/F12) (n = 20). Cells were incu- bated with increasing concentrations (0.1–500 μg/L) of TGF-β1 and IGF-I in 1%FBS/F12 medium ... therapeutic potential in the treatment of disc degeneration, we investigated the effects of TGF-β1 and IGF-1 on the proliferation of huma...

Ngày tải lên: 20/06/2014, 00:20

... guidelines [9]. Assessment and definition of health-related quality of life. HRQOL is defined as the perception of overall satisfaction with life and involves the measurement of functional sta- tus ... should focus on apparently healthy women along with prospective and clinical designs that demonstrate cause and effect. Also because of the independent association found...

Ngày tải lên: 18/06/2014, 18:20

... you are having an insulin reaction?). We replaced them with two new items on eating out (How often does your diabetes interfere with your eating out?) and traveling/vacation (How often do you ... instrument, including domains of diabetes control, energy and mobility, social burden and anxiety and worry, and sexual functioning) and the RAND-12 (a generic instrument, includi...

Ngày tải lên: 18/06/2014, 19:20

... to interpret [9], and no defini- tive conclusion on the presence of long range correla- tions should be drawn relying only on it. In addition, the underlying mechanism of long range correlations ... in ML, V and AP directions, and dynamic stability (set#2, p = 6), including short term and long term lyapunov exponent (l S *, l L *) in ML, V and AP directions. In addi-...

Ngày tải lên: 19/06/2014, 08:20

... DA. In the present paper, we investigate strong stability and asymptotical almost periodicity of the solutions. For more information and related topics about the two concepts, we refer to the monographs ... applicable, and this explains partially why the corresponding Volterra equation is not strongly stable. However, it is easy to check that conditions i and ii in Corolla...

Ngày tải lên: 21/06/2014, 05:20

... Necessary and Sufficient Condition for Existence of Positive Solutions In this section, by using the fixed point theorem of cone, we establish the following necessary and sufficient condition for the ... derivative of the unknown function u, and the second one is that the nonlinearity ft, u, v, w may be singular at u, v, t  0and/ ort  1. In this paper, we study the existence...

Ngày tải lên: 21/06/2014, 05:20

... predictive control for linear systems with input constraints,” in Proceedings of IEEE International Conference on Control and Automation (ICCA ’07), pp. 1857–1861, 2007. 6 J. G. Lu and D. J. ... periodically intermittent control. Several sufficient conditions of exponential stabilization for this class of uncertain nonlinear systems are formulated in terms of a set of li...

Ngày tải lên: 21/06/2014, 06:20

Ngày tải lên: 22/06/2014, 00:20

... Electrical and Electronics Engineering of the University of Trieste, Italy. His research interests include nonlinear digital signal processing, and in particular the enhancement and feature ex- traction ... L G (t )and L G (t−1) are the g l obal illuminations of the current and of the previous frames, respectively. Although they are functions of (x, y) and not only of...

Ngày tải lên: 22/06/2014, 19:20

... 11 Proof. We observe that Ᏹ is a compact set and F isacontinuousfunctiononᏱ.Then, there exists x 0 ∈ Ᏹ such that F(x 0 ) = min x∈Ᏹ F(x). The proof is based on the applica- tion of the necessary condition ... h i ,2≤ i ≤ n + 1, are linear. Therefore, they are convex and affine. In addition, the function h 1 (x) = x 1 −1isaffine and convex and Ᏹ is nonempty. Consequently, the function...

Ngày tải lên: 22/06/2014, 21:20