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2008 3rd International Conference on Sensing Technology最新文献

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Synthesis and characterization of CuO nanoparticle: Its electrochemical paracetamol sensor activity and substituted-2-aminothiophene synthesis applications 纳米氧化铜的合成与表征:电化学对乙酰氨基酚传感器活性及其在取代-2-氨基噻吩合成中的应用
2008 3rd International Conference on Sensing Technology Pub Date : 2023-10-12 DOI: 10.1080/28361466.2023.2270424
Mamatha DM, Suresha Kumara TH, Harish KN, Shamala T, Dinamani M, Shyam Prasad K., Surendra BS
{"title":"Synthesis and characterization of CuO nanoparticle: Its electrochemical paracetamol sensor activity and substituted-2-aminothiophene synthesis applications","authors":"Mamatha DM, Suresha Kumara TH, Harish KN, Shamala T, Dinamani M, Shyam Prasad K., Surendra BS","doi":"10.1080/28361466.2023.2270424","DOIUrl":"https://doi.org/10.1080/28361466.2023.2270424","url":null,"abstract":"In the present work, the synthesized nanoparticle was examined by multiple characterization techniques for physico-chemical, surface-morphological, elemental, and optical properties. These structural parameters of achieved nano-catalyst was studied by using P-XRD, SEM-EDAX, FT-IR and Energy band gap techniques. The electrochemical analysis of synthesized CuO nanoparticle modified with carbon paste was investigated using 0.1 M KCl under different scan rates of 0.01-0.05 V/s. The sensing activity of prepared material was performed for Paracetamol medicine at concentration 1-5 mM in the potential range of – 1.0 V to + 1.0 V using cyclic voltametric analysis. Microwave accelerated synthesis of substituted-2-aminothiophene by a 3-component (acetophenone, malononitrile and elemental sulphur) one pot Gewald reaction using low-cost nano-catalyst (CuO nanoparticle) to perform for chemical reactions. The synthesized compounds were confirmed by FT-IR, 1HNMR, 13C NMR and Mass spectral techniques. The antibacterial activity was examined using Bacillus cereus (gram positive) & Ciprofoxin (gram negative) organism and evaluated antifungal activities using Candida albicans (gram positive) & Itraconazole (gram negative) organism for prepared organic compounds tested under agar diffusion method. Molecular docking studies were discussed for both carboxylate and carbonitrile derivatives at the active site of the bacterial protein GlcN-6-P synthase. Green chemistry encourages the design of synthetic processes that minimize the use and generation of hazardous substances.","PeriodicalId":6299,"journal":{"name":"2008 3rd International Conference on Sensing Technology","volume":"164 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135968077","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Electrochemical-sensor, antimicrobial and Environmental Assessments of Bi 3+ :Mg (1− x) Zr x O 4 NPs synthesized by bio-mediated combustion method 生物介导燃烧法合成bi3 +:Mg(1−x) Zr × o4nps的电化学传感器、抗菌和环境评价
2008 3rd International Conference on Sensing Technology Pub Date : 2023-10-05 DOI: 10.1080/28361466.2023.2266366
Surendra Bs, Gurushantha K, Sampath Chinnam, Vijaya VShanbhag, Kiran T, Chandrasekhar M, Manjula Sn, Shobha G, Ananda Murthy Hc
{"title":"Electrochemical-sensor, antimicrobial and Environmental Assessments of Bi <sup>3+</sup> :Mg <sub>(1−</sub> <i> <sub>x)</sub> </i> Zr <i> <sub>x</sub> </i> O <sub>4</sub> NPs synthesized by bio-mediated combustion method","authors":"Surendra Bs, Gurushantha K, Sampath Chinnam, Vijaya VShanbhag, Kiran T, Chandrasekhar M, Manjula Sn, Shobha G, Ananda Murthy Hc","doi":"10.1080/28361466.2023.2266366","DOIUrl":"https://doi.org/10.1080/28361466.2023.2266366","url":null,"abstract":"The reported research elucidates on a facile Phyllanthus acidus green-assisted solution combustion process developed for the synthesis of Bi3+:Mg(1−x) Zrx O4 nanoparticles (BMZ-NPs) and evaluation of their multifunctional applications. PXRD investigation shows the structural evidences and average-particle size (∼ 30-44) nm of prepared BMZ NPs. SEM-EDAX characterizes the surface-morphology and chemical constituents of BMZ-NPs. The band gap energy (Eg) values of undoped and Bi doped MgZrO4 NPs (0.01-0.05 mol%) were noted between 3.86 to 2.8 eV, investigated by UV-Visible spectral techniques. The electrochemical analysis of prepared samples revealed a good sensor activity towards paracetamol drug chemical detection under both acidic and basic electrolytic media. An excellent photo-degradation activity was noted for BMZ-NPs on AO-7 as model dye and shows 91.4% at 90 min under irradiation of UV Visible-light. Additionally, the antibacterial activity of BMZ NPs against gram + ve and gram -ve bacteria was examined in well diffusion agar technique. The obtained diameter of zone inhibition illustrates BMZ NPs hinders the growth of S. aureus bacteria (5.2 mm against antibiotic streptomycin of 2 mm) much more effectively than E. coli (5.2 mm against ampicillin of 7.7 mm). These results are confirms that the BMZ NPs is an potential candidate for catalytic, sensor and optoelectronic device applications.","PeriodicalId":6299,"journal":{"name":"2008 3rd International Conference on Sensing Technology","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134974879","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
CeO2/ZnO nanocomposite-modified glassy carbon electrode as an enhanced sensing platform for sensitive voltammetric determination of norepinephrine CeO2/ZnO纳米复合修饰玻碳电极作为敏感伏安法测定去甲肾上腺素的增强传感平台
2008 3rd International Conference on Sensing Technology Pub Date : 2023-09-08 DOI: 10.1080/28361466.2023.2255132
Zahra Sarbandian, H. Beitollahi
{"title":"CeO2/ZnO nanocomposite-modified glassy carbon electrode as an enhanced sensing platform for sensitive voltammetric determination of norepinephrine","authors":"Zahra Sarbandian, H. Beitollahi","doi":"10.1080/28361466.2023.2255132","DOIUrl":"https://doi.org/10.1080/28361466.2023.2255132","url":null,"abstract":"","PeriodicalId":6299,"journal":{"name":"2008 3rd International Conference on Sensing Technology","volume":"35 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81573032","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mechanical and corrosion properties of electrochemically deposited Ni-Nb2O5 composite coatings on mild steel for marine Applications 船用低碳钢电化学沉积Ni-Nb2O5复合镀层的力学和腐蚀性能
2008 3rd International Conference on Sensing Technology Pub Date : 2023-09-05 DOI: 10.1080/28361466.2023.2256215
V. S, Thomas Pinto, Praveen B. M., Bharath K. Devendra, N. J R, Wan Mohd Norsani bin Wan Nik
{"title":"Mechanical and corrosion properties of electrochemically deposited Ni-Nb2O5 composite coatings on mild steel for marine Applications","authors":"V. S, Thomas Pinto, Praveen B. M., Bharath K. Devendra, N. J R, Wan Mohd Norsani bin Wan Nik","doi":"10.1080/28361466.2023.2256215","DOIUrl":"https://doi.org/10.1080/28361466.2023.2256215","url":null,"abstract":"","PeriodicalId":6299,"journal":{"name":"2008 3rd International Conference on Sensing Technology","volume":"84 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72966942","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Voltammetric analysis of hazardous azo-dye indigo carmine at simple and cost-effective carbon paste sensor modified with L-phenylalanine l -苯丙氨酸修饰碳糊传感器对有害偶氮染料靛蓝胭脂红的伏安分析
2008 3rd International Conference on Sensing Technology Pub Date : 2023-05-31 DOI: 10.1080/28361466.2023.2218877
S. P. Nambudumada, J. G. Manjunatha
{"title":"Voltammetric analysis of hazardous azo-dye indigo carmine at simple and cost-effective carbon paste sensor modified with L-phenylalanine","authors":"S. P. Nambudumada, J. G. Manjunatha","doi":"10.1080/28361466.2023.2218877","DOIUrl":"https://doi.org/10.1080/28361466.2023.2218877","url":null,"abstract":"","PeriodicalId":6299,"journal":{"name":"2008 3rd International Conference on Sensing Technology","volume":"11 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75481094","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Electrochemical Studies of Catechol And Hydroquinone At Poly(Nigrosine) Modified Carbon Paste Electrode : A Cyclic Voltammetric Study 邻苯二酚和对苯二酚在聚黑氨酸修饰碳糊电极上的电化学研究:循环伏安法研究
2008 3rd International Conference on Sensing Technology Pub Date : 2023-01-01 DOI: 10.1080/28361466.2023.2258789
S.B. Arpitha, B. E. Kumara Swamy, Rukaya Banu
{"title":"Electrochemical Studies of Catechol And Hydroquinone At Poly(Nigrosine) Modified Carbon Paste Electrode : A Cyclic Voltammetric Study","authors":"S.B. Arpitha, B. E. Kumara Swamy, Rukaya Banu","doi":"10.1080/28361466.2023.2258789","DOIUrl":"https://doi.org/10.1080/28361466.2023.2258789","url":null,"abstract":"In the present work, a polymeric thin layer that is poly(nigrosine) modified carbon paste electrode (PNMCPE) was established for the electrochemical analysis of catechol (CC) and hydroquinone (HQ) simultaneously and individually by using cyclic voltammetric (CV) technique. The PNMCPE shows a great electrocatalytic activity towards the oxidation of CC and HQ in phosphate buffer solution (PBS) of pH 7.4 than the BCPE. All experimental parameters are studied such as scan rate effect, effect of concentration, stability and interference study. With these studies optimised result was obtained at PNMCPE. The limit of detection (LOD) of CC and HQ was found to be 1.917 µM and 1.902 µM. and limit of quantification (LOQ) of CC and HQ was found to be 6.39 µM and 6.34 µM. The real sample analysis was successfully applied in tap water sample with a satisfactory recovery. Ultimately, this method can be used for the development of electrochemical sensor for sensitive analysis of CC and HQ.","PeriodicalId":6299,"journal":{"name":"2008 3rd International Conference on Sensing Technology","volume":"167 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135600108","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An energy-efficient routing protocol in underwater sensor networks 一种水下传感器网络节能路由协议
2008 3rd International Conference on Sensing Technology Pub Date : 2008-12-01 DOI: 10.1109/ICSENST.2008.4757084
Chun-Hao Yang, K. Ssu
{"title":"An energy-efficient routing protocol in underwater sensor networks","authors":"Chun-Hao Yang, K. Ssu","doi":"10.1109/ICSENST.2008.4757084","DOIUrl":"https://doi.org/10.1109/ICSENST.2008.4757084","url":null,"abstract":"Wireless sensor networks can improve the efficiency for collecting information in underwater environments. In the past, researchers collected data under the sea by the way of both sending oceanographic equipments into water and recovering it at the end of mission. The whole process often took long time so real-time services cannot be supported. Wireless sensor networks can detect events and transmit the collected data to a data center immediately. However, current terrestrial routing protocols are not suitable in the underwater sensor networks. Due to unique characteristics in the water, the transmission performance and energy of the routing protocols are inefficient. This paper develops an energy-efficient routing protocol in underwater sensor networks. The protocol is designed to reduce the number of packets transferring in the network, and also decreases the needed energy consumption. The protocol has been evaluated using Network Simulator 2 (NS-2). The results show that the number of reduced packets is considerable.","PeriodicalId":6299,"journal":{"name":"2008 3rd International Conference on Sensing Technology","volume":"18 1","pages":"114-118"},"PeriodicalIF":0.0,"publicationDate":"2008-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73255351","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 38
Haar-like filtering based speech detection using integral signal for sensornet 基于haar滤波的传感器积分信号语音检测
2008 3rd International Conference on Sensing Technology Pub Date : 2008-12-01 DOI: 10.1109/ICSENST.2008.4757072
J. Nishimura, T. Kuroda
{"title":"Haar-like filtering based speech detection using integral signal for sensornet","authors":"J. Nishimura, T. Kuroda","doi":"10.1109/ICSENST.2008.4757072","DOIUrl":"https://doi.org/10.1109/ICSENST.2008.4757072","url":null,"abstract":"Speech detection using Haar - like filtering is proposed as a new and very low calculation cost method for sensornet applications. The simple Haar - like filters having variable filter width and shift width are trained to learn appropriate filter parameters from the training samples to detect speech. To further decrease the calculation cost, the use of intermediate signal representation called ldquointegral signalrdquo is proposed. Our method yielded speech/nonspeech classification accuracy of 97.44% for the input length of 0.1 s. Compared with high performance feature extraction method MFCC (mel-frequency cepstrum coefficient), the proposed haar-like filtering can be approximately 93.71% efficient in terms of the total amount of add and multiply calculations while capable of achieving the error rate of only 2.56% relative to MFCC.","PeriodicalId":6299,"journal":{"name":"2008 3rd International Conference on Sensing Technology","volume":"11 1","pages":"52-56"},"PeriodicalIF":0.0,"publicationDate":"2008-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89232307","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Wide dynamic range hydrogen sensing using silver-rutile Schottky diode 宽动态范围氢传感使用银金红石肖特基二极管
2008 3rd International Conference on Sensing Technology Pub Date : 2008-11-01 DOI: 10.1109/ICSENST.2008.4757076
F. Hossein-Babaei, M. Purahmad
{"title":"Wide dynamic range hydrogen sensing using silver-rutile Schottky diode","authors":"F. Hossein-Babaei, M. Purahmad","doi":"10.1109/ICSENST.2008.4757076","DOIUrl":"https://doi.org/10.1109/ICSENST.2008.4757076","url":null,"abstract":"The hydrogen sensitivity of the reverse current in silver-rutile Schottky diode is investigated. Sample devices were prepared by the partial sintering of silver particles on thermally oxidized titanium foil. The device exhibited Schottky-type current-voltage characteristics in the 200 to 400degC operating temperature range in clean air. The high sensitivity and wide dynamic range observed for hydrogen detection are described by a model based on the variation of the height of the potential barrier established at the junction with respect to the concentration of the reducing contaminations in the surrounding atmosphere, which reduced the adsorbed oxygen coverage at the effective surface of the silver aggregate. The wide dynamic range of the device allowed a single sensor to measure H2 contamination in air in 50 ppm to 25% range.","PeriodicalId":6299,"journal":{"name":"2008 3rd International Conference on Sensing Technology","volume":"181 1","pages":"72-75"},"PeriodicalIF":0.0,"publicationDate":"2008-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77372763","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
Breath flow sensing via spirometric instrumentation: Pathology prediction using a genetic algorithm 通过肺活量测量仪器的呼吸流量传感:使用遗传算法的病理预测
2008 3rd International Conference on Sensing Technology Pub Date : 2008-11-01 DOI: 10.1109/ICSENST.2008.4757120
A. Lay-Ekuakille, G. Vendramin, A. Trotta
{"title":"Breath flow sensing via spirometric instrumentation: Pathology prediction using a genetic algorithm","authors":"A. Lay-Ekuakille, G. Vendramin, A. Trotta","doi":"10.1109/ICSENST.2008.4757120","DOIUrl":"https://doi.org/10.1109/ICSENST.2008.4757120","url":null,"abstract":"Spirometry takes care to find and to predict respiratory system pathologies through instrumentation that mainly carries out measurements on the volume and the air flow expired from lungs. A complete spirometric instrumentation composed of three parts has been developed. The first part, ldquohardwarerdquo, gains a sampled signal from a sensor of the flow-time curve and sends it to the computer. The second part, ldquosoftwarerdquo, processes received data calculating the volume-time curve, the flow-volume curve and other main spirometric parameters, displaying the result of prediction. The last part, ldquoa genetic algorithmrdquo, trains itself on the base of a series of computing with real data, to produce spirometric parameters of a most likely pathologic curve and, to predict pathology type with less possible tests.","PeriodicalId":6299,"journal":{"name":"2008 3rd International Conference on Sensing Technology","volume":"49 1","pages":"313-317"},"PeriodicalIF":0.0,"publicationDate":"2008-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82046934","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
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