Báo cáo hóa học: " Densification characteristics of chromia/alumina castables by particle size distribution" ppt

... 1.4 D90 Cilas µm 5.4 6.0 6.0 Particle size distribution Peak Unimodal Multimodal Bimodal Densification characteristics of chromia/alumina castables by particle size distribution Jingming Zhao 1 , ... workability of chromia/alumina castables, three types of ultrafine alumina powder were added to improve the workability. Densification behavior of such castab...

Ngày tải lên: 20/06/2014, 23:20

Ngày tải lên: 18/06/2014, 19:20

... regardless of the velocity of the walk. Discussion One of the most obvious results of the present study was a statistically significant difference in the self-selected walking velocities of the CFS ... and Health Care – Faculty of Medicine, University of Glasgow, Glasgow, UK, 2 School of Health & Social Care, Glasgow Caledonian University, Glasgow, UK, 3 School of Lif...

Ngày tải lên: 19/06/2014, 08:20

... carried out comparative studies of the concentra- tion of mechanoreceptors in the hip [15-17]. A correla- tion of the number of nerve endings and the deficit of the proprioceptive system has ... removed and the degree of arthrosis examined on the basis of Bombelli’s classification [21]. This study was approved by Eth ics Committee No. 007.06.01 of th e Federal Uni- versity...

Ngày tải lên: 20/06/2014, 07:20

... surface of ZnO cores was suppressed by the A l 2 O 3 and ZnO shell layers. The shell layers also reduce the surface band bending, leading to the increase in overlap of the wavefunctions of electrons ... of science and technology of ZnO as advanced material. Science of Advanced Materials 2011, 3 :127-149. 12. Huo KF, Hu YM, Fu JJ, Wang XB, Chu PK, Hu Z, Chen Y: Direct and large-...

Ngày tải lên: 20/06/2014, 22:20

... The J-V curves of devices, which are solution-pro- cessed using different amounts of 1,8-octanedithiol, are shown in Figure 5. By introducing a small amount of the additiv e to a solution-proce ... layer, the J-V characteristics of the active layer were improved, and consequently, higher power conversion efficiency [PCE] of the device was obtained as shown in Figure 6. The value...

Ngày tải lên: 20/06/2014, 23:20

... NANO EXPRESS The Characteristics of Seebeck Coefficient in Silicon Nanowires Manufactured by CMOS Compatible Process Moongyu Jang • Youngsam Park • Myungsim ... miniaturize. In addition, according to the late tendency of development and production of products using Bi 2 Te 3 thermoelectric devices, supplies of Bi 2 Te 3 are predicted to face shortage soon. ... thermoelectric device...

Ngày tải lên: 21/06/2014, 17:20

... 7:56 http://www.nanoscalereslett.com/content/7/1/56 Page 5 of 5 The J-V curves of devices, which are solution-pro- cessed using different amounts of 1,8-octanedithiol, are shown in Figure 5. By introducing a small amount of the additiv ... l.Theroughnessvalueand aggregate size are very important because of the fact that the exciton diffusion length in a polymer system is about 5...

Ngày tải lên: 21/06/2014, 17:20

... or by adding the nanoparticles directly to the DBPPV– toulene solution. The weight ratios of DBPPV versus ZnO were changed from 4:1 to 2:1 for DBPPV–ZnO (4:1 by wt%) [DB4–ZnO), DBPPV–ZnO (3:1 by ... observed by other researchers in a Poly(9,9-dioctylfluorene-alt-thiophene copolymer (PDOFT)- gold nanoparticle(Au NPs) nanocomposite materials, and the performance of their device was i...

Ngày tải lên: 22/06/2014, 01:20

... First, the use of autologous animal products fails to address the specific efficacy of the intended human product. Second, immu- nophenotyping of animal products may be limited by a lack of reagents ... proliferation of preexisting vasculature in the vicinity of myocardial infarcts [16]. The margin by which CD34+ cell delivery improved endothelial-dependent vasoreactivity is a...

Ngày tải lên: 18/06/2014, 15:20