low temperature catalytic ethanol conversion over ceria-supported platinum, rhodium, and tin-based nanoparticle systems
Báo cáo y học: "Functional genomics analysis of low concentration of ethanol in human hepatocellular carcinoma (HepG2) cells. Role of genes involved in transcriptional and translational processes"
... 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 mucosal injury in the upper gastrointestinal tract leading ... T, et al. Genome-wide analysis of gene expression in human hepatocellular carcinomas using cDNA microarray: identification of genes involved in viral carcinogenesis and tumor progression....
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Báo cáo y học: " Low concentration of ethanol induce apoptosis in HepG2 cells: role of various signal transduction pathways"
... 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 (as described in Figure ... strong inhibition of the G-protein couple receptor signaling pathway. Moreover, the signal transduction initiated by ethanol- induced protein kinases phosphorylation lead to increased expression of...
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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 stem cell lines from human ... tolerance of human embryonic stem cells Boon Chin Heng 1, Kumar Jayaseelan Vinoth 1, Hua Liu 1, Manoor Prakash Hande 2, Tong Cao 1 1. Stem Cell Laboratory, Faculty of Dentistry, National...
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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 Naăgele, Benjamin A. Kandel*, Sabine Frana*, Meike Meiòner and Arnd G. HeyerBiologisches Institut, Abteilung Panzenbiotechnologie, ... distribution of plants. During the so-called process of cold acclimation, many plants are able to develop low- temperature tolerance,associated with the reprogramming of a large part of their metabolism....
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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 nucleation by the c-TuRCcomplex at low temperature, and what do these changesimply ... in the nucleation of cellular microtubules. In the present study, we report the characterization of c-tubulin from the psychrophilic Antarctic ciliate Eupl-otes focardii. In this organism, c-tubulin...
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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. Espinosaa, R. Ionescua, ... 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 operation1. Introduction Metal oxides ... ambient temperature of toxic gasessuch as nitrogen dioxide, carbon monoxide and ammonia orethanol vapors can be highlyimproved by dispersingan adequatequantity of carbon nanotubes into a metal oxide...
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low temperature hydrothermal synthesis of monodispersed flower - like titanate nanosheets
... 2008Keywords: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 TiO2 (calcined 500 oC)(c) Flower- like titanate Fig. 6. Photocatalytic H2evolution from water splitting reaction over (a) ST-01(anatase powder), (b) AS, (c) as-prepared ... Jitputti et al. /Catalysis Communications 10 (2009) 378–382 Low temperature hydrothermal synthesis of monodispersed flower -like titanate nanosheets Jaturong Jitputtia, Thitima Rattanavoravipaa,...
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low-temperature h2s sensors based on ag-doped fe2o3 nanoparticles
... generally mentioned earlier, the gas-sensing mechanismof ␣-Fe2O3 -based sensors belongs to the surface-controlledtype, which is based on the change in conductance of thesemiconductor. The ... tolower energy consumption, which is one of current pursuits insolid-state gas sensors. Based on the above results, we can seethat the Ag/␣-Fe2O3 sensors exhibit much better response andlower ... 183–189 Low-temperature H2S sensors based on Ag-doped ␣-Fe2O3 nanoparticles Yan Wang, Yanmei Wang, Jianliang Cao, Fanhong Kong, Huijuan Xia,Jun Zhang, Baolin Zhu, Shurong Wang, Shihua Wu∗College...
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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) 176–179WO3 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, excellent selectivity, quick response and recover of thin film sensors to trimethylamine ... WO3 thin film sensor prepared by a sol–gel Fig. 5. The relationship between the gas sensitivity and operating tem-perature to different gases at the same concentration of 1000 ppm and to water...
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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 temperature (4 °C). The very low (but non-zero) ATPase ... this study for stim-ulation of ATPase and preparation of various helicasesubstrates for RecD. Table S2. Primers used in this study for cloning andmutagenesis of P. syringae recD. This material...
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Carbon supports for low temperature fuel cell catalysts
... single fuel cell, have to be performedto confirm the good long-term performance of the CNTs as asupport 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 minusing C2H4gas.Few works have been performed on catalysts supported onCNHs or CNCs for use in low- temperature fuel cells. For this ... mesoporous carbon as a novelmaterial for fuel cell catalysts. There are various types of orderedmesoporous carbons. The most tested as fuel cell catalyst supportis the ordered CMK-3 carbon. The...
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morphology control of zno bilayer structure by low-temperature
... filmMultilayer structure ZnO abstract Morphology control of ZnO bilayer structure films has been obtained via low-temperature hydrothermalprocess 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 structure by low-temperature hydrothermal ... of sample A.The higher ammonia content of sample B in initial solutioncould lead to the slight dissolution of the surface on the backbones of nanodendrite due to the amphoteric feature of ZnO...
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Báo cáo hóa học: " Catalytic ozone oxidation of benzene at low temperature over MnOx/Al-SBA-16 catalyst" pdf
... 7:14http://www.nanoscalereslett.com/content/7/1/14Page 2 of 5 NANO EXPRESS Open Access Catalytic ozone oxidation of benzene at low temperature over MnOx/Al-SBA-16 catalystJong Hwa Park1, Ji Man Kim2, Mingshi ... particular, catalytic ozone oxidation has high pollutant-removal efficiency and low energyconsumption [6]. In the catalytic ozone oxidation pro-cess, ozone i s decomposed into activated oxygen ... S: Catalytic oxidation of benzene with ozone over Mn ion-exchanged zeolites. Catal Commun 2007, 8:557-560.5. Sahledemessie E, Devulapelli V: Vapor phase oxidation of dimethyl sulfidewith ozone...
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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- temperature ... selectivity and ethanol conversion versus temperature over Rh9Sn1/CeO2 from steam reforming Figure 7: Plot of molar selectivity and ethanol conversion versus temperature over Rh8Sn2/CeO2...
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Từ khóa: real gases behave ideally at low temperaturereal gas molecules behave most ideally at low temperature and high pressureeffect of low temperature plasma on bacteria observed by repeated afm imagingno load running torque under low temperaturethiamethoxam an inseticide that improve seed rice germination at low temperatureresistance to low temperature acclimatizationlow temperature sintering of the alkali niobate ceramics5low temperature sealing coatings ltscslow temperature hybrid processing technology of fine electronic ceramicsperoxoniobium mediated route toward the low temperature synthesis of alkali metal niobates free from organics and chlorideslow temperature toughness in semicrystalline thermoplasticsneu possibilities for male gamete low temperature storagemulticylinder low temperature testsfluorescence at low temperatureconclusion are c4 plants inherently more sensitive to low temperature than c3 plantsNghiên cứu sự biến đổi một số cytokin ở bệnh nhân xơ cứng bì hệ thốngchuyên đề điện xoay chiều theo dạngNghiên cứu sự hình thành lớp bảo vệ và khả năng chống ăn mòn của thép bền thời tiết trong điều kiện khí hậu nhiệt đới việt namNghiên cứu tổ chức pha chế, đánh giá chất lượng thuốc tiêm truyền trong điều kiện dã ngoạiMột số giải pháp nâng cao chất lượng streaming thích ứng video trên nền giao thức HTTPBiện pháp quản lý hoạt động dạy hát xoan trong trường trung học cơ sở huyện lâm thao, phú thọNghiên cứu khả năng đo năng lượng điện bằng hệ thu thập dữ liệu 16 kênh DEWE 5000Thơ nôm tứ tuyệt trào phúng hồ xuân hươngSở hữu ruộng đất và kinh tế nông nghiệp châu ôn (lạng sơn) nửa đầu thế kỷ XIXTổ chức và hoạt động của Phòng Tư pháp từ thực tiễn tỉnh Phú Thọ (Luận văn thạc sĩ)Quản lý nợ xấu tại Agribank chi nhánh huyện Phù Yên, tỉnh Sơn La (Luận văn thạc sĩ)BT Tieng anh 6 UNIT 2Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtchuong 1 tong quan quan tri rui roNguyên tắc phân hóa trách nhiệm hình sự đối với người dưới 18 tuổi phạm tội trong pháp luật hình sự Việt Nam (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtTrách nhiệm của người sử dụng lao động đối với lao động nữ theo pháp luật lao động Việt Nam từ thực tiễn các khu công nghiệp tại thành phố Hồ Chí Minh (Luận văn thạc sĩ)BÀI HOÀN CHỈNH TỔNG QUAN VỀ MẠNG XÃ HỘIHIỆU QUẢ CỦA MÔ HÌNH XỬ LÝ BÙN HOẠT TÍNH BẰNG KIỀMMÔN TRUYỀN THÔNG MARKETING TÍCH HỢP