báo cáo hóa học:" Fatigue behavior of Ilizarov frame versus tibial interlocking nail in a comminuted tibial fracture model: a biomechanical study" pptx

... Surgery and Research Open Access Research article Fatigue behavior of Ilizarov frame versus tibial interlocking nail in a comminuted tibial fracture model: a biomechanical study Erik Hasenboehler 1 , ... the fatigue behaviour of Ilizarov frames to interlocking intramedullary nails in a comminuted tibial fracture model under a combined loa...

Ngày tải lên: 20/06/2014, 00:20

... oscillations that are further analyzed by computing the conductance-voltage characteristics. The conductance presents minima and maxima that appear at the same voltage for both bias polarities, at ... carbon nanotube network embedded in amorphous silicon nitride Ionel Stavarache 1 , Ana-Maria Lepadatu 1 , Valentin Serban Teodorescu 1 , Magdalena Lidia Ciurea 1* , Vladimir Iancu 2 , Mircea ....

Ngày tải lên: 21/06/2014, 06:20

... [12]. IM nailing has now has become the treatment of choice for managing tibial fractures [13-15]. While IM nailing is a significant advancement in fracture treatment, hardware failure is a complication ... mode with a sinusoidal load profile with a peak compressive load of 2400 N and a minimum compressive load of 100 N, simulating peak loads of joint reaction forces...

Ngày tải lên: 20/06/2014, 01:20

... density. Under certain assumptions imposed on the initial data and external force f,we obtain the global existence and regularity. Some ideas and more delicate estimate s are introduced to prove ... Correspondence: huanglan82@hotmail.com College of Mathematics and Information Science, North China University of Water Sources and Electric Power, Zhengzhou 450011, People’s Republic of PR C...

Ngày tải lên: 20/06/2014, 22:20

... the main part of this paper, QX and GY corrected the main theorems. XL participated in the design and coordination. All authors read and approved the final manuscript. Competing interests The authors ... corresponding results obtained in the references (Li in J Math Anal Appl 312:103-111, 2005; Berenhaut et al. Appl. Math. Lett. 20:54-58, 2007; Papaschinopoulos and Schinas J Math Anal...

Ngày tải lên: 20/06/2014, 22:20

... (Cary 3, Varian, Inc., Santa Clara, CA, USA) and an ICP-AES (ULTIMA 2C, HORIBA Jobin Yvon, HORIBA, Ltd., Minami-ku, Kyoto, Japan). A spectrofluorometer (FS-900CD, Edinburgh Instruments, Livingston, ... be an adequate chemical analogue of radiotoxic nuclides, Am(III) and Cm(III). These actinides consist mainly of long-lived nuclides that emit alpha radiation, and their radioactivity...

Ngày tải lên: 20/06/2014, 23:20

... exam- ples of each case and draw it by using Matlab 6.5. 2 Local stability of Equation 1 In this section we investigate the local stability character of the solutions of Equation 1. Equation 1 has a unique ... 0.9. Author details 1 Mathematics Department, Faculty of Science, Mansoura University, Mansoura 35516, Egypt 2 Department of Mathematics, Faculty of Science & Art...

Ngày tải lên: 21/06/2014, 00:20

... Shi Qi-hong participated in the design and coordination. All authors read and approved the final manuscript. Competing interests The authors declare that they have no competing interests. Received: ... equilibrium point ¯ x = 0 of Equation 15 is locally asymptotically stable with initial data x 0 =1,x 1 = 1.2. Authors’ contributions Xiao Qian carried out the theoretical proof and drafted...

Ngày tải lên: 21/06/2014, 03:20

... be assigned to the stretching vibration of Ti- O and Ti-O-Ti. In the case of sample B, the intensity of the O-H stretching peak was increasing more than that of sample A. This means that sample ... temperature of 60°C, the thin film was grown in the amorphous phase and has an increasing coordination number. This means that it has a surface energy which is higher than that...

Ngày tải lên: 21/06/2014, 17:20