Báo cáo hóa học: "Nearly Monodispersion CoSm Alloy Nanoparticles Formed by an In-situ Rapid Cooling and Passivating Microfluidic Process" docx

... CoSm nanoparticles suggest a blocking temperature at 40 K (b) Nanoscale Res Lett (2009) 4:1130–1134 1133 123 NANO EXPRESS Nearly Monodispersion CoSm Alloy Nanoparticles Formed by an In-situ Rapid ... structures and physical and chemical properties at different growth stages [10, 15]. However, it is difficult to achieve this by routine methods. In this article, an...

Ngày tải lên: 21/06/2014, 20:20

... 20, and 400 µg/ml pro- teinase K). DNA was extracted with phenol/chloroform and precipitated with ethanol. The pellet was washed with 70% ethanol, dried, resuspended in 10 mM Tris pH 7.5 and quantified ... purified to more than 90% homogeneity by reverse-phase HPLC and char- acterized by amino acid composition and molecular mass determination. In addition, overlapping short pept...

Ngày tải lên: 20/06/2014, 01:20

... 6(3):238. 18. Smith RM: Fit analysis in latent trait measurement models. J Appl Meas 2000, 1(2): 199-218. 19. Dorans NJ, Holland PW: DIF detection and description: Mantel- Haenszel and standardisation. In ... are given; 1) Overall item and 2) person fit statistics approximate a normal distribution with a mean of 0 and standard deviation of 1 when data fit the model and 3) An item...

Ngày tải lên: 20/06/2014, 15:20

... the modeling and numerical simulation and drafted the manuscript. LMW provided experimental observations. WL guided the modeling and helped to draft the manuscript. All authors read and approved ... matter and ion- sputtered surfaces. Physica A: Statistical Mechanics and its Applications 2004, 332:548. 14. Munoz-Garcia J, Cuerno R, Castro M: Short-range stationary patterns and l...

Ngày tải lên: 21/06/2014, 03:20

... of snapshots and/ or for a given number of sensors) is a former and challenging problem which was recently updated by Smith [11], Shahram and Milanfar [12], Liu and Nehorai [13], and Amar and Weiss ... SRL expressions w.r.t. P fa and P d inthecaseofrealreceivedsignals ,and unequal and unknown amplitudes and phases. In [13], Liu and Nehorai have defined a statistical angu...

Ngày tải lên: 21/06/2014, 03:20

... statistical change-point detec- tion [19] and proposed a mean and variance change-point model (MVCM), which brought significant improvement over many existing methods such as the CBS proposed by Olshen ... Poisson ( λ 2 t i ) , i = ν +1, , , (4) where μ 1 , δ ,and 2 are unknown means, σ 2 is unknown variance of the normal distribution, and λ 1 , λ ,and 2 are unknown mean rates of bi...

Ngày tải lên: 21/06/2014, 11:20

... S ΩΩ  L Ω and T 1  −T ΩΩ  L T , then S 1 and T 1 are bounded below up and positive. Take a ∈ H −1/2 ∂D,andlet  b ∈ H −1/2 ∂Ω, c ∈ H −1/2 ∂Ω ,and  d ∈ H 1/2 ∂Ω be the extension by zero ... Colton and R. Kress, Inverse Acoustic and Electromagnetic Scattering Theory, Springer, Berlin, Germany, 1998. 14 D. L. Colton and R. Kress, Integral Equation Methods in Scatt...

Ngày tải lên: 21/06/2014, 20:20

... Translational Medicine 2008, 6:64 http://www.translational-medicine.com/content/6/1/64 Page 4 of 7 (page number not for citation purposes) and ovarian cancer and was used for SNP analysis and ... protocol, samples for BRCA1 and BRCA2 mutational analysis were obtained from 85 consecutive patients with familial breast and/ or ovarian cancer[13]. Patients were seen and signed informed...

Ngày tải lên: 18/06/2014, 15:20

... briefly air-dried and then resuspended and further purified using RNeasy col- umns (Qiagen; Valencia, CA). The amount and quality of RNA were determined by spectrophotometry and by elec- trophoresis ... further analyzed by the Agilent Bioanalyzer; samples that did not show two clear bands of ribosomal RNA were discarded. RNA Labeling, Hybridization and Scanning Preparation of...

Ngày tải lên: 18/06/2014, 15:20

... Institute (NCI), and the Radiology and Imaging Sciences Program (CC). We thank Guofeng Zhang of the Lab- oratory of Bioengineering and Physical Science (NIBIB) and Yide Mi of the Radiology and Imaging ... Collection (Rockville, MD) and cultured in sterile DME supple- mented with 10% FBS and 2% penicillin-streptomycin in an incubator set at 37°C and 5% CO 2 . The anesthesia...

Ngày tải lên: 18/06/2014, 15:20