1 to 100 nm
Sub 100 nm ordered silicon hole arrays by metal assisted chemical etching
... Figure 5d shows the silicon straight nanohole arrays with a high aspect ratio formed using the Ag catalyst. When metal-assisted chemical etching was conducted in HF at a high concentration of 10 mol dm −3 , the etching ...
8
Constitutive Inositol Phosphate Formation in Cytomegalovirus-Infected Human Fibroblasts Is due to Expression of the Chemokine Receptor Homologue pUS28
... (100 nM) had no effect on pUS28-medi- ated inositol phosphate formation at early times in HCMV infection (12 and 24 h ...(100 nM) nor MCP-1 (100 nM) caused activation of ...
13
Modeling, Simulation and Fabrication of 100 nm (Leff) High Performance CMOS Transistors
... [8] ATLAS USER’s manual, ‘Device simulation software’, SILVACO International, Volume 1. [9] Lerch, W.; Paul, S.; Niess, J.; Chan, J.; McCoy, S.; Gelpey, J.; Cristiano, F.; Severac, F.; Fazzini, P.F.; Bolze, D.; ...
124
IGF-1 increases invasive potential of MCF 7 breast cancer cells and induces activation of latent TGF-β1 resulting in epithelial to mesenchymal transition
... at 100 nM. Latent TGF- b 1 (R&D Systems ...10 nM. Inhibitors used were; PI3K inhibitor Wortmannin -100 nM, p38/MAPK inhibitor SB 202190 - 25 M, TGFbR1 kinase inhibitor SD 208 ...
11
Autophagy suppresses proliferation of HepG2 cells via inhibiting glypican-3/wnt/β-catenin signaling
... with 100 nM rapamycin for 12 h, which was characterized by elevated LC3 and Beclin-1 and decreased GPC3 expression, whereas inhibition of autophagy by 3-MA could rescue the rapamycin-directed ...
8
Tissue distribution and elimination after oral and intravenous administration of different titanium dioxide nanoparticles in rats
... agent due to its brightness and resistance to discolor- ation in consumer products and food. Titanium dioxide is approved as a white-colored food additive in Europe (E171) [1]. Examples of foods with a high ...
21
Fabrication of Porous TiO2 Hollow Spheres and Their Application in Gas Sensing
... The morphology and structure of the synthesized products are shown in Fig. 1. From the typical SEM image of the obtained products shown in Fig. 1a, we can see that uni- formly spherical particles with a diameter ...
5
Multifunctional nanoprobes for nanoscale chemical imaging and localized chemical delivery at surfaces and interfaces
... times ranging from 0.5 s for a 100 nm radius electrode through to 3 s for a 1 m radius electrode. The deposited layer of carbon inside the pipette is clearly observed in the SEM image of a ...
7
Multilayered Electrochromic Films of Metal Hexacyanoferrates Nanoparticles
... Fig. 1 shows optical absorbance proportional to the number of layers, and the measured film thickness is estimated to be 100 nm, 190 nm, 300 nm, and 420 nm for single, double, ...
8
Original Article Small interfering RNA-mediated inhibition of respiratory syncytial virus infections in Hela cells
... (40 nM, 60 nM, and 100 nM) using the abovementioned methods: (1) Blank control group ...and 1 μl negative control siRNA); (3) siCLTC group (30 μl DMEM medium, ...and 1 μl ...
7
An Experimental Investigation of Nanofluid as Coolant in Engines
... Applications of zinc oxide nanofluids. This paper describes preparation of zinc oxide (ZnO) based nanofluids in polymer matrix. The rheological properties of nanofluid were studied and were applied in heat transfer ...
8
Caveolar Endocytosis Is Critical for BK Virus Infection of Human Renal Proximal Tubular Epithelial Cells
... In recent years, BK virus (BKV) nephritis after renal transplantation has become a severe problem. The exact mechanisms of BKV cell entry and subsequent intracellular trafficking remain unknown. Since human renal ...
11
Label Free C-reactive Protein Detection Based on An Electrochemical Sensor for Clinical Application
... 230 nm, attributed to the π - π* transition of aromatic sp 2 ...320 nm could be monitored in addition to the strong π - π* absorption ...430 nm in the PL spectrum induced upon the excitation at the ...
11
Fabrication of thin film composite poly(amide)-carbon-nanotube supported membranes for enhanced performance in osmotically driven desalination systems
... Multi-walled CNTs grown by chemical vapour deposition on silicon wafers at the CSIRO Materials Science and Engineering, Clayton, Australia, were used as stock material [49]. The CNTs were first scraped from their growth ...
40
Solid State Reaction and Vacancy Type Defects in Bilayer Fe/Hf Studied by the Slow Positron Beam
... 500 nm, a thin Hf film with thickness 100 nm, and the bilayer Fe (50 nm)/Hf (50 nm) on quartz glass ...(50 nm)/Hf (50 nm) already contain many vacan- cy-type ...(50 ...
7
Combination of shikonin with paclitaxel overcomes multidrug resistance in human ovarian carcinoma cells in a P-gp-independent manner through enhanced ROS generation
... 0.5, 1 and 2 μM, as well as PTX (1 μM) and its combination with SKN (1 μM each), did not affect P-gp activity indicated by unchanged fluorescence inten- sity ...
11
Different actions of endothelin-1 on chemokine production in rat cultured astrocytes: reduction of CX3CL1/fractalkine and an increase in CCL2/MCP-1 and CXCL1/CINC-1
... astrocytic chemokine expression. In addition to the regulation of gene transcription, expression levels of CCL2, CXCL1 and CX3CL1 mRNA can be regulated by alteration of their stabilities [40-43]. The effect of ...
11
Synthesis, electrical and magnetotransport properties of polypyrrole MWCNT nanocomposite
... sites of polypyrrole. Shifting of the band at 1463 cm -1 indicates that MWCNT may have interaction with nitrogen site of polypyrrole in composite. It is observed from FTIR spectrum analysis, peaks at 3420, 1100, ...
24
Controlling Osteogenic Differentiation through Nanoporous Alumina
... (20-, 100-, 200-nm) with and without the addition of BMP-2 was measured after 14 days of ...200 nm surfaces compared to 100 nm and control surfaces by 14 days of culture (n = 3, p < ...
7
Impaired activation of phosphoinositide 3 kinase by insulin in fibroblasts from patients with severe insulin resistance and pseudoacromegaly A disorder characterized by selective postreceptor insulin resistance
... (1 nM) similar to that seen in vivo in PA patients, the activation of IRS-1–associated PI 3-kinase was reduced markedly in fibroblasts from the PA patients (32 6 7% of the activity of normal ...
11