... Ivyspring International Publisher. All rights reserved Research Paper Functional genomics analysis of low concentration of ethanol in human hepatocellular carcinoma (HepG2) cells. Role of genes ... expression and activation of cytokines and chemokines in monocytes and macrophages (including Kupffer cells) [41, 42], and ethanol- induced mucosa...
Ngày tải lên: 31/10/2012, 15:28
... its initial effect on protein kinases phosphorylation. The most strikingly and novel finding obtained hereby was the strong inhibition of the GPCR signaling pathway induced mainly by increased ... regulatory role of this pathway in ethanol- induced apoptosis. Taking these data together, we propose a regulatory mechanism of ethanol- induced apoptosis in HepG2 cells (a...
Ngày tải lên: 31/10/2012, 15:37
Báo cáo y học: "Low temperature tolerance of human embryonic stem cells"
... failure. Key words: human embryonic, stem cells, low temperature 1. Introduction In vitro culture of human embryonic stem cells (hESC) often involves temporary exposure to reduced temperature ... Jones JM. Embryonic stem cell lines derived from human blastocysts. Science. 1998;282(5391):1145-7. 8. Reubinoff BE, Pera MF, Fong CY, Trounson A, Bongso A. Embryonic...
Ngày tải lên: 31/10/2012, 16:57
Tài liệu Báo cáo khoa học: A systems biology approach for the analysis of carbohydrate dynamics during acclimation to low temperature in Arabidopsis thaliana doc
... biology of cold acclimation in A. thaliana FEBS Journal 278 (2011) 506518 ê 2010 The Authors Journal compilation ê 2010 FEBS 509 A systems biology approach for the analysis of carbohydrate dynamics ... dynamics during acclimation to low temperature in Arabidopsis thaliana Thomas Na ă gele, Benjamin A. Kandel*, Sabine Frana*, Meike Meiòner a...
Ngày tải lên: 14/02/2014, 22:20
Báo cáo khoa học: Different roles of two c-tubulin isotypes in the cytoskeleton of the Antarctic ciliate Euplotes focardii Remodelling of interaction surfaces may enhance microtubule nucleation at low temperature doc
... compilation ê 2008 FEBS Different roles of two c-tubulin isotypes in the cytoskeleton of the Antarctic ciliate Euplotes focardii Remodelling of interaction surfaces may enhance microtubule nucleation ... transition state in cold thermal regimes. How do the unique features of the E. focardii c-tubu- lins enhance microtubule nucleati...
Ngày tải lên: 07/03/2014, 04:20
Experimental techniques in low temperature physics white , meeson
Ngày tải lên: 17/03/2014, 13:47
hybrid metal oxide and multiwall carbon nanotube films for low temperature gas sensing
... Sensors and Actuators B 127 (2007) 137–142 Hybrid metal oxide and multiwall carbon nanotube films for low temperature gas sensing E.H. Espinosa a , R. Ionescu a , ... specic metal oxide in order to enhance sensitivity. â 2007 Elsevier B.V. All rights reserved. Keywords: Gas sensors; Hybrid metal oxides/MWCNTs; Low temperature operation 1. Introduction M...
Ngày tải lên: 19/03/2014, 16:48
low temperature hydrothermal synthesis of monodispersed flower - like titanate nanosheets
... 2008 Keywords: Titania Flower- like Sphere Nanosheets Template-free Hydrothermal abstract Monodispersed flower -like titanate superstructure was successfully prepared by simple hydrothermal process ... AS (d) Flower- like TiO 2 (calcined 500 o C) (c) Flower- like titanate Fig. 6. Photocatalytic H 2 evolution from water splitting reaction over (a) ST-01 (anatase powder),...
Ngày tải lên: 20/03/2014, 13:04
low-temperature h2s sensors based on ag-doped fe2o3 nanoparticles
... generally mentioned earlier, the gas-sensing mechanism of ␣-Fe 2 O 3 -based sensors belongs to the surface-controlled type, which is based on the change in conductance of the semiconductor. The ... to lower energy consumption, which is one of current pursuits in solid-state gas sensors. Based on the above results, we can see that the Ag/␣-Fe 2 O 3 sensors exhibit much better re...
Ngày tải lên: 20/03/2014, 13:04
wo3 thin film sensor prepared by sol–gel technique and its low-temperature sensing properties to trimethylamine
... sensitivity to TMA gas decreases. These results mean Materials Chemistry and Physics 69 (2001) 176–179 WO 3 thin film sensor prepared by sol–gel technique and its low-temperature sensing properties to trimethylamine Maosong ... sensing characteristics of the thin film sensor to trimethylamine were measured. A low-temperature, high sensitivity, excellen...
Ngày tải lên: 20/03/2014, 13:12
Báo cáo khoa học: ATPase activity of RecD is essential for growth of the Antarctic Pseudomonas syringae Lz4W at low temperature potx
... ATPase activity of RecD is essential for growth of the Antarctic Pseudomonas syringae Lz4W at low temperature Ajit K. Satapathy, Theetha L. Pavankumar, Sumana Bhattacharjya, Rajan ... Nonetheless, the present study identifies the significance of the RecD- associated ATPase activity required during the growth of P. syringae at low temp...
Ngày tải lên: 30/03/2014, 04:20
Carbon supports for low temperature fuel cell catalysts
... single fuel cell, have to be performed to confirm the good long-term performance of the CNTs as a support for fuel cell catalysts. 3.3. Carbon nanohorns and nanocoils Carbon nanohorns and carbon ... 1000 rpm. Carbon nanocoils were grown at 700 8C for 30 min using C 2 H 4 gas. Few works have been performed on catalysts supported on CNHs or CNCs for use in low- tempera...
Ngày tải lên: 23/04/2014, 22:32
morphology control of zno bilayer structure by low-temperature
... film Multilayer structure ZnO abstract Morphology control of ZnO bilayer structure films has been obtained via low-temperature hydrothermal process without any surfactant-assistance. ZnO bilayer structures ... are over-view SEM images of sample A, B and C, respectively. Y. Lou et al. / Materials Letters 107 (2013) 126–129 127 Morphology control of ZnO bilayer...
Ngày tải lên: 06/05/2014, 13:24
Báo cáo hóa học: " Catalytic ozone oxidation of benzene at low temperature over MnOx/Al-SBA-16 catalyst" pdf
... 7:14 http://www.nanoscalereslett.com/content/7/1/14 Page 2 of 5 NANO EXPRESS Open Access Catalytic ozone oxidation of benzene at low temperature over MnOx/Al-SBA-16 catalyst Jong Hwa Park 1 , Ji Man Kim 2 , Mingshi ... particular, catalytic ozone oxidation has high pollutant-removal efficiency and low energy consumption [6]. In the catalytic ozone oxidation...
Ngày tải lên: 20/06/2014, 23:20
low temperature catalytic ethanol conversion over ceria-supported platinum, rhodium, and tin-based nanoparticle systems
... Low Temperature Catalytic Ethanol Conversion Over Ceria-Supported Platinum, Rhodium, and Tin-Based Nanoparticle Systems Thesis by Eugene Leo ... production, and catalyst stability. In this study, ceria-supported platinum, rhodium, and tin-based nanoparticle catalyst systems will be developed and analyzed in their performance as low-...
Ngày tải lên: 29/11/2014, 07:13