low - level detection of ethanol and h2s with temperature - modulated wo3 nanoparticle gas sensors

... 2004 Abstract Low- level detection of ethanol and H 2 S was achieved with thermally modulated WO 3 nanoparticle gas sensors. Nanoparticle WO 3 films, with a mean grain size of ∼5 nm and a thickness of ∼20 ... Sensors and Actuators B 104 (2005) 132–139 Low- level detection of ethanol and H 2 S with temperature- modulated WO 3 nanoparticle gas...

Ngày tải lên: 20/03/2014, 13:04

... Tohoku University; and by Japan Society for the Promotion of Science through Grant-in-Aid for Young Scientists (Start-up, 20860010) and Grant-in-Aid for JSPS Fellows (1 9-5 067, 2007). REFERENCES ... Tokyo). Detection of pathogens and fecal indicators by PCR and qPCR methods The concentration of (c)DNA of Poliovirus and Adenovirus was determined using real-time q...

Ngày tải lên: 05/09/2013, 10:15

... arti- cles and biomedical texts. In this paper, we present a linguistically moti- vated rule-based system for the detection of nega- tion and speculation scopes that performs on par with state -of- the-art ... moti- vated rule-based system for the detection of negation and speculation scopes. The system rule set consists of lexico-syntactic patterns automatically extracted f...

Ngày tải lên: 20/02/2014, 04:20

... on agreement detection, and 1.5% absolute gain on F1 on disagreement detection. Table 2: Precision (%), recall (%), and F1 (%) of (dis)agreement detection using manual annotations with- out and with ... length. We also include a set of features related to the DAT of the current utterance and pre- ceding and following utterances. We developed a set of “structural” a...

Ngày tải lên: 07/03/2014, 22:20

... source and drain electrodes was typically with the scale of 1 pA. The noise level of SiNW-FET sensors was around 0.1–1 nS, and was often observed with the scale of 0.1 nS. The conductance of the ... coupling two molecules of 5-( 2-aminoethylamino )-1 -naphthalenesulfonic acid (1,5-EDANS) with one 4,4  -dithiodibutyric acid. The Cys-86 residue, located at the rim...

Ngày tải lên: 16/03/2014, 15:23

... prospects of future sales of latex and thus de- pend on the dynamics of the global market. The success story of Yunnan and the high demand of China fuels expectations of future gains and motivates ... Combination of areas without land cover change with the land cover classification and province accessibility (source: author). 46 Figure 14: Combination of low to...

Ngày tải lên: 17/03/2014, 11:20

... graphics -with- text instruction increase learning? RQ3. What is the effectiveness of animations -with- text instruction as compared with graphics -with- text instruction in recall, inference and comprehension ... content of the animation -with- text group was delivered in electronic media in form of animations embedded with text, and the content of the graphics -with- tex...

Ngày tải lên: 17/03/2014, 12:20

... ob- tained with clause boundaries (sentence bound- aries automatically detected) Without boundaries of quotations open 77.7% and inserted clauses closed 86.5% With boundaries of quotations and ... analysis based on automatic detection of quotations and inserted clauses. 3 Dependency Structure Analysis and Detection of Quotations and Inserted Clauses The outline of...

Ngày tải lên: 23/03/2014, 18:20

... concen- trations of NO and CO gases. x Fig. 3. Operation -temperature dependence of the sensitivity in 15 ppm NO gas for the samples fabricated with different species and amount of x binders. The ... the x prescribed amount of NO gas to a chamber with the x dimension of 40= 25=18 cm 3 and then stirring the gas mixture with a small fan for 3 s. The sensing characte...

Ngày tải lên: 20/03/2014, 13:04

... response to ethanol. Figure 2. Validation of ethanol- regulated genes by real time RT-PCR. mRNA levels of ethanol- regulated genes determined by real time RT-PCR. Induction ratios of each gene ... reverse 5’-AGGCCATAGCAGACCTCGTA-3’; COBRA1 for- ward 5’-TGAAGGAGACCCTGACCAAC-3’; COBRA1 reverse 5’-ATCGAATACCGACTGGTGGA-3’; ANK3 forward 5’-GGAGCATCAGTTTGACAGCA-3’; ANK3 reverse 5’-...

Ngày tải lên: 31/10/2012, 15:28