highly sensitive no2 sensors using lamellar - structured wo3
highly sensitive no2 sensors using lamellar - structured wo3
... thick and thin film devices using lamellar- structured WO 3 particles with nano-sized thickness, which were prepared by an ion-exchange method using a protonated cation-exchange resin and subsequent heat ... have been developed. In particu- lar, resistive-type NO 2 sensors based on oxide-semiconductors are well-suited for the above applications due to their superior prop- erties and s...
Ngày tải lên: 19/03/2014, 16:48
Tài liệu Báo cáo khoa học: PCR detection of nearly any dengue virus strain using a highly sensitive primer ‘cocktail’ ppt
... extracted from DENV-1 (Piura, Peru )-, DENV-2 (New Guinea C )-, DENV-3 (Asuncion, Paraguay )- or DENV-4 (Dominica, West Indies)-infected C6 ⁄ 36 mosquito cells. Figure 3 shows a comparison of real-time amplification ... cocktail. DENV -1 DENV-2 DENV- 3 DENV-4 50 100 200 300 400 500 750 1000 M –H+H –H+H –H+HNTC M–H+H–H+H–H+H–H+HH DENV A B -1 –H +H DENV-2 DENV-3 DENV-4 50 100 200...
Ngày tải lên: 14/02/2014, 19:20
gas sensors using hierarchical and hollow oxide nanostructures overview
... author Jong-Heun Lee, PhD Professor Department of Materials Science and Engineering, Korea University, Anam-Dong, Sungbuk-Gu, Seoul 13 6-7 13, Korea Tel: 8 2-2 -3 29 0-3 282 Fax: 8 2-2 -9 2 8-3 584 jongheun@korea.ac.kr Manuscript-revised Page ... B Received date: 2-3 -2 009 Revised date: 6-4 -2 009 Accepted date: 1 3-4 -2 009 Please cite this article as: J H. Lee, Gas...
Ngày tải lên: 19/03/2014, 16:48
gas sensors using hierarchical and hollow oxide nanostructures
... self-assembly [90,91] 2-3 Hollow flower Biomolecule-assisted hydrothermal self-assembly [92] NiO 2-3 Hollow flower Controlled hydrolysis using PSA template [93] CuS 0-3 Hollow Surfactant micelle-template ... [73] Hydrothermal self-assembly [74] 2-3 Hollow flower Heat treatment of acid-treated SrWO 4 [75] TiO 2 0-3 Hollow Sol–gel using crystalline array of PS [56] LbL deposition...
Ngày tải lên: 19/03/2014, 16:48
highly sensitive and selective ammonia gas sensor - solid state
Ngày tải lên: 19/03/2014, 16:48
highly sensitive thin film nh3 gas sensor operating at room
... was charac- terized by X-ray diffraction (XRD, Cu Ka radiation), using Bruker-AXS D5005. The morphology of the sensing layers was verified by field-emission scanning electron microscope (FE- SEM, ... p-type semiconductor [12–15,25–28]. Comparing with the CNTs-based NH 3 sensor [27,29] and the SnO 2 -based NH 3 sensor [29–31] reported previously, as-synthesized com- posites SnO 2 /MWCNTs-based...
Ngày tải lên: 19/03/2014, 16:48
Báo cáo khoa học: Cleavage site analysis of a serralysin-like protease, PrtA, from an insect pathogen Photorhabdus luminescens and development of a highly sensitive and specific substrate pdf
... AAE Pa1 Ac-EVYLVE-NH 2 32.1 26.2 22.0 Pa2 Ac-EVYLLE-NH 2 34.6 26.2 25.0 Pa3 Ac-EVYLAE-NH 2 30.6 26.2 20.2 Pa4 Ac-EVYAVE-NH 2 28.2 26.2 nd Pa5 Ac-EVYALE-NH 2 30.9 26.2 21.0 Pa6 Ac-EVYAAE-NH 2 25.5 a 25.1 a nd Pa7 ... Ac-EVYAAE-NH 2 25.5 a 25.1 a nd Pa7 Ac-ELYLVE-NH 2 34.0 28.9 22.0 Pa8 Ac-ELYAVE-NH 2 30.4 28.9 nd Pa9 Ac-ELYLLE-NH 2 36.3 28.9 25.0 Pa10 Ac-ELYLAE-NH 2 32.3 28.9 20.2 Pa11 Ac-ELYA...
Ngày tải lên: 23/03/2014, 09:20
gas sensors using hierarchical and hollow oxide nanostructures overview2
... self-assembly [90,91] 2-3 Hollow flower Biomolecule-assisted hydrothermal self-assembly [92] NiO 2-3 Hollow flower Controlled hydrolysis using PSA template [93] CuS 0-3 Hollow Surfactant micelle-template ... [73] Hydrothermal self-assembly [74] 2-3 Hollow flower Heat treatment of acid-treated SrWO 4 [75] TiO 2 0-3 Hollow Sol–gel using crystalline array of PS [56] LbL deposition...
Ngày tải lên: 05/05/2014, 15:29
Detection of breast cancer cells using targeted magnetic nanoparticles and ultra-sensitive magnetic field sensors potx
... 13:R108 http://breast-cancer-research.com/content/13/5/R108 Page 6 of 13 Qualitatively, MCF7/Her 2-1 8 samples showed the highest level of cell-associated anti-Her2 antibody-conjugated nanoparticles, MDA-MB-231 ... SAO5) with a nominal diameter of 30 nm were pur- chased from Ocean NanoTech (Springdale, AR, USA). N-hydroxysulfosuccinimide (Sulfo-NHS) and 1-ethyl- 3-[ 3- dimethylaminopro...
Ngày tải lên: 22/03/2014, 17:20
Tài liệu Báo cáo khoa học: "Using Multiple Sources to Construct a Sentiment Sensitive Thesaurus for Cross-Domain Sentiment Classification" doc
... describe a cross-domain senti- ment classification method using an automatically created sentiment sensitive thesaurus. We use la- beled data from multiple source domains and unla- beled data from ... part-of-speech (POS) tagging and lemmatiza- tion on each review sentence using the RASP sys- tem (Briscoe et al., 2006). Lemmatization reduces the data sparseness and has been shown to be e...
Ngày tải lên: 20/02/2014, 04:20