Báo cáo hóa học: " Hydrothermally Processed Oxide Nanostructures and Their Lithium–ion Storage Properties" potx

... peaks appeared at 290.0 and 454.2°C, corresponding to the reactions Y(OH) 3 ? YOOH and YOOH ? Y 2 O 3 ,respec- tively. In Si-based system, on the other hand, both endo- thermic and exothermic peaks ... (EC) and dimethyl carbonate (DMC) (1:1 by volume, provided by MERCK, Germany). The cells were galvanostatically charged and discharged over a voltage range of 0–3.0 and 2.5–4.5 V fo...

Ngày tải lên: 21/06/2014, 08:20

... subsets and their relationships Hai-Guang Liu, Chong Chen, Han Yang, Yi-Fei Pan * and Xiao-Hua Zhang * Abstract Emerging evidence suggests that cancer stem cells account for the initiation and progression ... multi-differentiation and tumorigenic capacity [3]. Ca ncer stem cells are also able to migrate and resist chemotherapy and radiotherapy. However, cancer stem cells are in...

Ngày tải lên: 20/06/2014, 03:20

... after completing the standard EQ-5D and the EQ-5D then test. McPhail and Haines Health and Quality of Life Outcomes 2010, 8:65 http://www.hqlo.com/content/8/1/65 Page 4 of 9 This was the third and final time ... review, appraisal and editing. Both authors read and approved the final manuscript. Author Details 1 Centre for Functioning, Disability and Health Research, Queensland H...

Ngày tải lên: 20/06/2014, 16:20

... > 1, and by λ  j ,1≤ j ≤ , the roots of P(x)with0< |λ  j |≤1. We assume that they are mutually distinct and denote by m i ≥ 1 and m  j ≥ 1 the multiplicities of the roots λ i and λ  j , ... the periodic coefficient sequence (2.2)ifandonlyifα  j,t = 0 for all j and all t. Example 3.3. Let us consider the coefficientsequenceasinExample 2.4.Thenλ 1 = 2and λ 2 =−2/3 are the roo...

Ngày tải lên: 22/06/2014, 22:20

... control the size and shape of the particles and their surface conjugation with antibodies allows for both selective imaging and photothermal killing of cancer cells [10-12] due to their excellent biocompatibility ... a s-sput- tered and annealed samples differ significantly. This can be due to higher fluorine concentration in the annealed samples and the fact that the C-F bond i...

Ngày tải lên: 20/06/2014, 22:20

... P j represent the longitudinal axis “A” and transverse axes “B” and “C.” In elongated ellipsoids, B and C are equal and represent the diameter (d) of the ellipsoid. Results and discussion UV-visible absorption ... program. Authors’ contributions EM and MEC made the analysis and interpretation of the data and draft the manuscript. SS and LB helped with the literature review...

Ngày tải lên: 20/06/2014, 22:20

... micro test tubes and microbeakers on p-Si and analyses of the results. SEM imaging was performed by AJ and MR. SOR and ADG concentrated on the synthesis of SPIONs, magnetic characterization, and interpre ... magnetic incubation and loading of SPIONS were carried out by SOR, AAMA, and SG. The idea of the present study was generated by SG, ADG, and MR. SG and MR collated all t...

Ngày tải lên: 20/06/2014, 22:20

... Power-regulated DC and RF power supplies were employed to provide the discharge currents of 0.15, 0.20, and 0.25 A, respectively (for three samples, 1#, 2#, and 3#) at 340 V for Ti, and a radio frequency ... nanoscale semiconductor oxide m aterials with con- trolled morphology and novel morphology-depend ent physical properties. As an n-type semiconductor oxide withawidebandgap(...

Ngày tải lên: 21/06/2014, 04:20

... systematically. Their morphology and crystal structure were characterized by SEM and XRD, respectively. It was found that the field emission properties were strongly dependent on the reaction temperature and ... is still elusive to understand the relations between the growth conditions and the emission properties due to the complex shape and crystalline structure; defects and int...

Ngày tải lên: 21/06/2014, 17:20

... Authors' contributions PKS and SWC acquired and interpreted the data, carried out the analysis, and drafted the manuscript. PKS participated in XRD and AFM measurements. PKS acquired ... contact angle, and resistivity data. SWC and SSK have been involved in revising the manuscript and have given the final approval of the version to be published. All authors read and...

Ngày tải lên: 21/06/2014, 17:20