Báo cáo hóa học: " Memory effects in annealed hybrid gold nanoparticles/block copolymer bilayers" ppt

... 2 edition. New York: Springer; 2007, 1012. doi:10.1186/1556-276X-6-167 Cite this article as: Torrisi et al.: Memory effects in annealed hybrid gold nanoparticles/block copolymer bilayers. Nanoscale ... films were annealed in a vacuum oven at 115°C for 15, 30, 45, 60, 90 min. Morphological characterization AFM images were obtained in tapping mode using a MultiMode Nanosco...

Ngày tải lên: 21/06/2014, 05:20

... clearly indicated that formaldehyde can induce genotoxic effects in proliferating cultured mammalian cells. Furthermore, some in vivo studies have found changes in epithelial cells and in peripheral ... smoking is an important variable to consider in biomonitoring studies and, particularly in this study since FA is present in tobacco smoke [2]. The effect o f tobacco smoking o...

Ngày tải lên: 20/06/2014, 00:20

... and light intensity. Our results are explained in terms of the tunneling of minority carriers into the QW, carrier capture by InAs QDs and bias-controlled density of holes in the QW. Introduction Resonant ... and light intensity. Our experimental results are explained by the tunneling of minority carriers into the quantum well (QW), carrier capture into the InAs QDs, carrier accumulation...

Ngày tải lên: 21/06/2014, 05:20

... weighing 350 to 400 g) were anes- thetized with an intramuscular injection of ketamine 50 mg/kg, xylazine 10 mg/kg, and acepromazine 1 mg/kg. Under general anaesthesia and by using an operating microscope, ... microscopy. This finding is very consistent with previous findings in circulation-derived cells [1] and suggests a paracrine mechanism for these effects. Vasculoprotective effects...

Ngày tải lên: 18/06/2014, 15:20

... channel results in a more pronounced coding gain than increasing the frequency diversity in the relay-to-destination channel, as Scenario 3 has a lar- gercodinggainthanScenario2inFigure3.Asshown by ... two methods. In examining the power gain of best relay selection over the othe r two relaying strategies, we note an interesting trend. When the fading channels contain L = 2 taps, the po...

Ngày tải lên: 20/06/2014, 22:20

... glucose and insulin levels. Alterations in blood glucose and insulin levels in people with diabetes may impair the function of the vestibular system making it difficult for them to detect minor postural ... falls, or currently taking medication to prevent dizziness were excluded. Instrument Balance capability w as measured using the Sliding Lin- ear Investigative Platform for Assessing L...

Ngày tải lên: 19/06/2014, 08:20

... activi- ties: getting in and out of bed, grooming and toileting [38]. The FES(S) was originally tested in stroke patients, but the 13 item version has been used when investigating patients with ... produced using a revolving DC-motor (Escap, Geneva, Switzerland) equipped with a 3.5 g weight attachment contained within a cylindrical plastic coating with dimensions of 6 cm in length and 1...

Ngày tải lên: 19/06/2014, 08:20

... plasticity in spinal stepping and standing. Advances in Neurology 1997, 72:233-247. 8. Lovely RG, Gregor RJ, Roy RR, Edgerton VR: Effects of training on the recovery of full-weight-bearing stepping in ... training in individuals following motor incomplete spinal cord injury. Physical Therapy 2005, 85:52-66. 21. Reinkensmeyer D: Robotic gait training: toward more natural movements an...

Ngày tải lên: 19/06/2014, 10:20

... change in peak heart rate in the exercise group, but there was a significant reduction in peak heart rate in the control group, suggesting that a Table 4: Effects of the exercise-training programme ... increased by 1 % each minute. Heart rate data were recorded at 1-minute intervals. On the initial test this was used with VO 2 data to determine the heart rate training intensity (65...

Ngày tải lên: 20/06/2014, 00:20

... participated in study coordination. OCO participated in the design and study coordination. OAO involved in the design and study coordination. EOI was involved in the study design and coordination. ... his- tory, examination and WOMAC-VAS index. The "most painful knee joint" refer to the side of knee joint with the highest VAS pain score when a subject is having bilateral KOA...

Ngày tải lên: 20/06/2014, 01:20