{"title":"A Splendid Blend of Nanotechnology and Forensic Science","authors":"Dhritiman Chakraborty, Gopika Rajan, R. Isaac","doi":"10.1115/1.4030421","DOIUrl":"https://doi.org/10.1115/1.4030421","url":null,"abstract":"","PeriodicalId":73845,"journal":{"name":"Journal of nanotechnology in engineering and medicine","volume":"162 1","pages":"010801"},"PeriodicalIF":0.0,"publicationDate":"2015-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1115/1.4030421","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63489765","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}
A. A. Khurram, S. A. Rakha, N. Ali, M. Asim, Zhang Guorui, A. Munir
{"title":"Microwave Absorbing Properties of Lightweight Nanocomposite/Honeycomb Sandwich Structures","authors":"A. A. Khurram, S. A. Rakha, N. Ali, M. Asim, Zhang Guorui, A. Munir","doi":"10.1115/1.4031472","DOIUrl":"https://doi.org/10.1115/1.4031472","url":null,"abstract":"","PeriodicalId":73845,"journal":{"name":"Journal of nanotechnology in engineering and medicine","volume":"6 1","pages":"011006"},"PeriodicalIF":0.0,"publicationDate":"2015-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1115/1.4031472","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63491887","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}
{"title":"Statistical Mechanics Transport Model of Magnetic Drug Targeting in Permeable Microvessel","authors":"Xiaohui Lin, Chibin Zhang, Kai Li","doi":"10.1115/1.4030787","DOIUrl":"https://doi.org/10.1115/1.4030787","url":null,"abstract":"","PeriodicalId":73845,"journal":{"name":"Journal of nanotechnology in engineering and medicine","volume":"6 1","pages":"011001"},"PeriodicalIF":0.0,"publicationDate":"2015-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1115/1.4030787","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63490748","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}
{"title":"Flexible Cellulose-Based Films of Polyaniline–Graphene–Silver Nanowire for High-Performance Supercapacitors","authors":"A. Khosrozadeh, M. Darabi, M. Xing, Quan Wang","doi":"10.1115/1.4031385","DOIUrl":"https://doi.org/10.1115/1.4031385","url":null,"abstract":"","PeriodicalId":73845,"journal":{"name":"Journal of nanotechnology in engineering and medicine","volume":"6 1","pages":"011005"},"PeriodicalIF":0.0,"publicationDate":"2015-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1115/1.4031385","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63491497","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}
{"title":"Porous Silicon Morphology: Photo-Electrochemically Etched by Different Laser Wavelengths","authors":"Shereen M. Faraj, S. Al-Baqi, N. Jber, J. Fisher","doi":"10.1115/1.4030768","DOIUrl":"https://doi.org/10.1115/1.4030768","url":null,"abstract":"Porous silicon (PS) has become the focus of attention in upgrading silicon for optoelectronics. In this work, various structures were produced depending on the formation parameters by photo-electrochemical etching (PECE) process of n- and p-type silicon wafer at different time durations (5–90 mins) and different current densities (5, 15, and 20 mA/cm2) for each set of time durations. Diode lasers of 405 nm, 473 nm, and 532 nm wavelengths, each 50 mW power, were used to illuminate the surface of the samples during the etching process. The results showed that controlled porous layers were achieved by using blue laser, giving uniform structure which can make it possible to dispense with expensive methods of patterning the silicon.","PeriodicalId":73845,"journal":{"name":"Journal of nanotechnology in engineering and medicine","volume":"6 1","pages":"011003"},"PeriodicalIF":0.0,"publicationDate":"2015-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1115/1.4030768","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63490666","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}
Patrick L. Jurney, Rachit Agarwal, K. Roy, S. Sreenivasan, Li Shi
{"title":"Size-Dependent Nanoparticle Uptake by Endothelial Cells in a Capillary Flow System","authors":"Patrick L. Jurney, Rachit Agarwal, K. Roy, S. Sreenivasan, Li Shi","doi":"10.1115/1.4031856","DOIUrl":"https://doi.org/10.1115/1.4031856","url":null,"abstract":"An in vitro cell culture system is developed for studying the uptake characteristics of nanoparticles (NPs) by endothelial cells under shear stress. Results show that the smaller polystyrene nanospheres are uptaken more than larger nanospheres for sizes ranging from 100 nm to 500 nm for 12, 24, and 48 hrs delivery times. While the result is similar to that found in static cultures, the observed trend is different from NP delivery behaviors to a simple glass surface in a flow, where no clear size dependence was observed because of repulsive electrostatic force on marginating NPs. The trend is also opposite to the behavior found in another study of the adhesion of labeled particles onto endothelial cells in whole blood flow. The comparison shows that the reduced zeta potential of NPs in a serum-containing cell medium and particle removal by cells results in reduced repulsive electrostatic force on marginating NPs. Consequently, the uptake behaviors are dominated by Brownian diffusion and cell membrane deformation process, which favor the uptake of NPs with reduced sizes.","PeriodicalId":73845,"journal":{"name":"Journal of nanotechnology in engineering and medicine","volume":"6 1","pages":"011007"},"PeriodicalIF":0.0,"publicationDate":"2015-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1115/1.4031856","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63492632","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}
A. Samokhin, N. Alexeev, A. Vodopyanov, D. Mansfeld, Y. Tsvetkov
{"title":"Metal Oxide Nanopowder Production by Evaporation–Condensation Using a Focused Microwave Radiation at a Frequency of 24 GHz","authors":"A. Samokhin, N. Alexeev, A. Vodopyanov, D. Mansfeld, Y. Tsvetkov","doi":"10.1115/1.4032015","DOIUrl":"https://doi.org/10.1115/1.4032015","url":null,"abstract":"The new method for metal oxide nanopowder production is proposed. It is the evaporation–condensation using a focused microwave radiation. The source of microwaves is technological gyrotron with frequency of 24 GHz and power up to 7 kW with the energy density flux of 13 kW/cm2. Radiation was focused on the layer of powder of the treated material to ensure its evaporation, subsequent condensation of vapor in the gas stream, and deposition of particles on the water-cooled surface. Deposited powders consist of particles whose sizes are in the range of 20 nm to 1 μm. The powder consists of particles having different shapes—close to spherical shape as well as octahedral, which indicates that the mechanism of particles formation is “vapor–liquid–crystal” as well as “vapor–crystal.” The maximum evaporation rate was 100 g/hr. The proposed approach is original and extends the possible methods of producing nanoparticles.","PeriodicalId":73845,"journal":{"name":"Journal of nanotechnology in engineering and medicine","volume":"6 1","pages":"011008"},"PeriodicalIF":0.0,"publicationDate":"2015-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1115/1.4032015","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63493215","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}
{"title":"Electric-Field Enhanced Molecule Detection in Suspension on Assembled Plasmonic Arrays by Raman Spectroscopy.","authors":"Chao Liu, Xiaobin Xu, D L Fan","doi":"10.1115/1.4030769","DOIUrl":"https://doi.org/10.1115/1.4030769","url":null,"abstract":"<p><p>One of the greatest challenges in surface enhanced Raman scattering (SERS) sensing is to detect biochemicals directly from suspension with ultrasensitivity. In this work, we employed strategically designed longitudinal nanocapsule structures with uniformly surface distributed Ag nanoparticles (Ag NPs) to dually focus and enhance SERS sensitivity of biochemicals in suspension assisted with electric fields. By tuning the reaction conditions, Ag NPs were synthesized and uniformly grown with optimized sizes and junctions on the surface of nanocapsules for well reproducible detection. The Ag NPs can further concentrate molecules from suspension due to induced electrokinetic effects in electric fields. As a result, the signals of Nile blue molecules can be enhanced by 34.4±3.1% at optimal alternating current (AC) frequencies and voltages compared to that without electric fields. This work demonstrates the dual roles of a new type of plasmonic NPs for molecule concentration and detection, which could inspire new Raman sensing devices for applications in microfluidics.</p>","PeriodicalId":73845,"journal":{"name":"Journal of nanotechnology in engineering and medicine","volume":"5 4","pages":"0410051-410056"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1115/1.4030769","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33926046","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Experimental Study and Analysis of Lubricants Dispersed With Nanodiamond Particles on Diesel Engine","authors":"Hao Liu, Min-li Bai, Jizu Lv, Liang Zhang, Peng Wang, Chengzhi Hu","doi":"10.1115/1.4028733","DOIUrl":"https://doi.org/10.1115/1.4028733","url":null,"abstract":"","PeriodicalId":73845,"journal":{"name":"Journal of nanotechnology in engineering and medicine","volume":"20 1","pages":"041001"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1115/1.4028733","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63486932","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}
Amirhossein Biabangard Oskouyi, U. Sundararaj, P. Mertiny
{"title":"Effect of Temperature on Electrical Resistivity of Carbon Nanotubes and Graphene Nanoplatelets Nanocomposites","authors":"Amirhossein Biabangard Oskouyi, U. Sundararaj, P. Mertiny","doi":"10.1115/1.4030018","DOIUrl":"https://doi.org/10.1115/1.4030018","url":null,"abstract":"","PeriodicalId":73845,"journal":{"name":"Journal of nanotechnology in engineering and medicine","volume":"105 1","pages":"044501"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1115/1.4030018","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63489379","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}