Výsledky vyhľadávania - "Doepke, Amos"

Source apportionment and quantification of liquid and headspace leaks from closed system drug-transfer devices via Selected Ion Flow Tube Mass Spectrometry (SIFT-MS) Autor Doepke, Amos, Streicher, Robert P.

“…A system to differentiate and quantify liquid and headspace vapor leaks from closed system drug-transfer devices (CSTDs) is presented. CSTDs are designed to…”
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Analysis of the Electrochemical Oxidation of Multiwalled Carbon Nanotube Tower Electrodes in Sodium Hydroxide Autor Doepke, Amos, Han, Changseok, Back, Tyson, Cho, Wondong, Dionysiou, Dionysios D., Shanov, Vesselin, Halsall, H. Brian, Heineman, William R.

“…Towers of aligned multiwalled carbon nanotubes (MWCNTs) were electrochemically oxidized in aqueous 1 M NaOH. An oxidation current that decayed with time was…”
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Decay rate of gas-phase peracetic acid in a polyvinyl fluoride sample bag Autor Doepke, Amos, Streicher, Robert P, Stastny, Angela L

“…In this study the temperature dependent decay rate of gas-phase peracetic acid (PAA) concentrations in polyvinyl fluoride (PVF) sample bags was measured…”
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Source apportionment and quantification of liquid and headspace leaks from closed system drug-transfer devices via Selected Ion Flow Tube Mass Spectrometry (SIFT-MS) Autor Amos Doepke, Robert P. Streicher

“…A system to differentiate and quantify liquid and headspace vapor leaks from closed system drug-transfer devices (CSTDs) is presented. CSTDs are designed to…”
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Carbohydrate-based label-free detection of Escherichia coli ORN 178 using electrochemical impedance spectroscopy Autor Guo, Xuefei, Kulkarni, Ashish, Doepke, Amos, Halsall, H Brian, Iyer, Suri, Heineman, William R

“…A label-free biosensor for Escherichia coli (E. coli) ORN 178 based on faradaic electrochemical impedance spectroscopy (EIS) was developed. α-Mannoside or…”
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A field-portable colorimetric method for the measurement of peracetic acid vapors: a comparison of glass and plastic impingers Autor Stastny, Angela L., Doepke, Amos, Streicher, Robert P.

“…A method for measuring peracetic acid vapors in air using impinger sampling and field-portable colorimetric analysis is presented. The capture efficiency of…”
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Evaluation of propylene glycol methyl ether as a potential challenge agent for leak detection of liquid and headspace from closed system drug transfer devices using Fourier transform infrared spectroscopy Autor Westbrook, Emily G, Doepke, Amos, Streicher, Robert P

“…Choosing an appropriate surrogate of hazardous drugs for use in testing Closed System Drug-Transfer Devices (CSTDs) is a challenging endeavor with many factors…”
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Controlled generation of peracetic acid atmospheres for the evaluation of chemical samplers Autor Doepke, Amos, Stastny, Angela L, Streicher, Robert P

“…A system for controlled generation of peracetic acid (PAA) atmospheres used to test and evaluate sampling and measurement devices was developed and…”
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A Multiwalled-Carbon-Nanotube-Based Biosensor for Monitoring Microcystin-LR in Sources of Drinking Water Supplies Autor Han, Changseok, Doepke, Amos, Cho, Wondong, Likodimos, Vlassis, de la Cruz, Armah A., Back, Tyson, Heineman, William R., Halsall, H. Brian, Shanov, Vesselin N., Schulz, Mark J., Falaras, Polycarpos, Dionysiou, Dionysios D.

“…A multiwalled carbon nanotube (MWCNT)‐based electrochemical biosensor is developed for monitoring microcystin‐LR (MC‐LR), a toxic cyanobacterial toxin, in…”
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Revolutionizing biodegradable metals Autor Yun, Yeoheung, Dong, Zhongyun, Lee, Namheon, Liu, Yijun, Xue, Dingchuan, Guo, Xuefei, Kuhlmann, Julia, Doepke, Amos, Halsall, H. Brian, Heineman, William, Sundaramurthy, Surya, Schulz, Mark J., Yin, Zhangzhang, Shanov, Vesselin, Hurd, Douglas, Nagy, Peter, Li, Weifeng, Fox, Curtis

“…Development of biodegradable metal implants is a complex problem because it combines engineering and medical requirements for a material. This article…”
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A system for characterizing Mg corrosion in aqueous solutions using electrochemical sensors and impedance spectroscopy Autor Doepke, Amos, Kuhlmann, Julia, Guo, Xuefei, Voorhees, Robert T., Heineman, William R.

“…Understanding Mg corrosion is important to the development of biomedical implants made from Mg alloys. Mg corrodes readily in aqueous environments, producing…”
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Characterizing dynamic atmosphere generation system performance for analytical method development Autor Doepke, Amos, Streicher, Robert P., Shaw, Peter B., N. Andrews, Ronnee, Farwick, Dawn R., Westbrook, Emily G., Roberts, Jennifer L., O’Connor, Paula F., Stastny, Angela L., Kulkarni, Pramod S.

“…A significant portion of the work of developing and validating methods for volatile organic compound (VOC) sampling in workplace atmospheres involves the use…”
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Monitoring Biodegradation of Magnesium Implants with Sensors Autor Zhao, Daoli, Wang, Tingting, Guo, Xuefei, Kuhlmann, Julia, Doepke, Amos, Dong, Zhongyun, Shanov, Vesselin N., Heineman, William R.

“…Magnesium and its alloys exhibit properties such as high strength, light weight, and in vivo corrosion that make them promising candidates for the development…”
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Assessing flammable storage cabinets as sources of VOC exposure in laboratories using real-time direct reading wireless detectors Autor Amie E, Norton, Doepke, Amos, Nourian, Fariba, Connick, William B, Brown, Kenneth K

“…Herein we present the results of measurements using wireless direct-reading photoionization detector-based gas sensors to quantify concentrations of vapors of…”
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Corrosion of organosilane coated Mg4Y alloy in sodium chloride solution evaluated by impedance spectroscopy and pH changes Autor Doepke, Amos, Xue, Dingchuan, Yun, Yeoheung, Vanooij, William J., Brian Halsall, H., Heineman, William R.

“…Electrochemical impedance spectroscopy (EIS), open circuit potential and pH changes were used to examine the corrosion of magnesium 4% yttrium alloy (Mg4Y)…”
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N-Acetylaspartate as a reservoir for glutamate Autor Clark, Joseph F., Doepke, Amos, Filosa, Jessica A., Wardle, Robert L., Lu, Aigang, Meeker, Timothy J., Pyne-Geithman, Gail J.

“…N-acetylaspartate (NAA) is an intermediary metabolite that is found in relatively high concentrations in the human brain. More specifically, NAA is so…”
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Fabrication and characterization of carbon nanotube array electrodes with gold nanoparticle tips Autor Yun, YeoHeung, Dong, Zhongyun, Shanov, Vesselin N., Doepke, Amos, Heineman, William R., Halsall, H. Brian, Bhattacharya, Amit, Wong, Danny K.Y., Schulz, Mark J.

“…In this work we fabricated 8 mm long aligned multi-walled carbon nanotube array electrodes and electrochemically deposited gold nanoparticles in a controlled…”
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Development of electrochemical sensors and sensor systems Autor Doepke, Amos

“…This dissertation covers three areas which I have worked on while pursuing my degree. The first chapter includes an introduction of the work presented. The…”
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Characterizing dynamic atmosphere generation system performance for analytical method development Autor Doepke, Amos, Streicher, Robert P., Shaw, Peter B., N. Andrews, Ronnee, Farwick, Dawn R., Westbrook, Emily G., Roberts, Jennifer L., O'Connor, Paula F., Stastny, Angela L., Kulkarni, Pramod S.

“…A significant portion of the work of developing and validating methods for volatile organic compound (VOC) sampling in workplace atmospheres involves the use…”
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Carbon nanotube responsive materials and applications Autor Mark Schulz, Weifeng Li, Yi Song, Brad Ruff, Joe Kluener, Xuefei Guo, Julia Kuhlmann, Amos Doepke, Madhumati Ramanathan, Prashant Kumta, Gary Conroy, Kristin Simmons, J. T. Jones, Robert Koenig, Chaminda Jayasinghe, Charles Dandino, David Mast, Duke Shereen, Vesselin Shanov, Sarah Pixley, John Vennemeyer, Tracy Hopkins, Rajiv Venkatasubramanian, Anshuman Sowani

“…Carbon nanotubes (CNTs) have attracted a lot of interest in the past 20 years. Superior mechanical, electrical, and thermal properties have made CNTs the…”
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