Search Results - "Poda, R."

Determination of Isoelectric Points and the Role of pH for Common Quartz Crystal Microbalance Sensors by Cuddy, Michael F, Poda, Aimee R, Brantley, Lauren N

“…Isoelectric points (IEPs) were determined by the method of contact angle titration for five common quartz crystal microbalance (QCM) sensors. The isoelectric…”
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A weight-of-evidence approach to identify nanomaterials in consumer products: a case study of nanoparticles in commercial sunscreens by Cuddy, Michael F, Poda, Aimee R, Moser, Robert D, Weiss, Charles A, Cairns, Carolyn, Steevens, Jeffery A

“…Nanoscale ingredients in commercial products represent a point of emerging environmental concern due to recent findings that correlate toxicity with small…”
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Standing worsens cognitive functions in patients with neurogenic orthostatic hypotension by Poda, R., Guaraldi, P., Solieri, L., Calandra-Buonaura, G., Marano, G., Gallassi, R., Cortelli, P.

“…In previous studies, addressing the association between orthostatic hypotension and cognitive decline, patients underwent neuropsychological evaluation in…”
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Progression of cognitive impairment in parkinsonian patients by Sambati, L, Calandra-Buonaura, G, Oppi, F, Poda, R, Maserati, M. Stanzani, Gallassi, R, Cortelli, P

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Production of tunable nanomaterials using hierarchically assembled bacteriophages by Lee, Ju Hun, Warner, Christopher M, Jin, Hyo-Eon, Barnes, Eftihia, Poda, Aimee R, Perkins, Edward J, Lee, Seung-Wuk

“…This protocol describes how to design and produce hierarchically assembled nanomaterials with tunable functionalities using engineered M13 bacteriophages…”
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Slowly progressive aphemia: a neuropsychological, conventional, and functional MRI study by Gallassi, R., Sambati, L., Poda, R., Oppi, F., Stanzani Maserati, M., Cevolani, D., Agati, R., Lodi, R.

“…Slowly progressive aphemia (SPA) is a rare focal degenerative disorder characterized by severe dysarthria, frequent orofacial apraxia, dysprosody, phonetic and…”
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Characterization of silver nanoparticles using flow-field flow fractionation interfaced to inductively coupled plasma mass spectrometry by Poda, A.R., Bednar, A.J., Kennedy, A.J., Harmon, A., Hull, M., Mitrano, D.M., Ranville, J.F., Steevens, J.

“…The ability to detect and identify the physiochemical form of contaminants in the environment is important for degradation, fate and transport, and toxicity…”
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Aquatic toxicity of photo‐degraded insensitive munition 101 (IMX‐101) constituents by Kennedy, Alan J., Poda, Aimee R., Melby, Nicolas L., Moores, Lee C., Jordan, Shinita M., Gust, Kurt A., Bednar, Anthony J.

“…Insensitive munitions are desirable alternatives to historically used formulations, such as 2,4,6‐trinitrotoluene (TNT), because of their so‐called…”
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Comparison of on-line detectors for field flow fractionation analysis of nanomaterials by Bednar, A.J., Poda, A.R., Mitrano, D.M., Kennedy, A.J., Gray, E.P., Ranville, J.F., Hayes, C.A., Crocker, F.H., Steevens, J.A.

“…Characterization of nanomaterials must include analysis of both size and chemical composition. Many analytical techniques, such as dynamic light scattering…”
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Photoinduced Metallic Particle Growth on Single-Crystal Relaxor Ferroelectric Strontium Barium Niobate by Barnes, Eftihia, Alberts, Erik M, Mimun, L. Christopher, Brame, Jonathon A, Warner, Christopher M, Harmon, Ashley R, Poda, Aimee R

“…The photochemical growth of metallic particles on relaxor ferroelectric tetragonal tungsten bronze strontium barium niobate (SBN) is reported in this work…”
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Investigations of UV photolysis of PVP-capped silver nanoparticles in the presence and absence of dissolved organic carbon by Poda, Aimee R., Kennedy, Alan J., Cuddy, Michael F., Bednar, Anthony J.

“…This study investigated the effect of UV irradiation on the characteristics and toxicity of 50 nm (nominal diameter) polyvinylpyrrolidone-capped silver…”
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EHS Testing of Products Containing Nanomaterials: What is Nano Release? by Brame, Jonathon A, Poda, Aimee R, Kennedy, Alan J, Steevens, Jeffery A

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Determination of nanosilver dissolution kinetics and toxicity in an environmentally relevant aqueous medium by Harmon, Ashley R, Kennedy, Alan J, Poda, Aimee R, Bednar, Anthony J, Chappell, Mark A, Steevens, Jeffery A

“…Assessing the dissolution of silver nanoparticles (AgNPs) in laboratory test media and in the aquatic environment is critical for determining toxicity. In the…”
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Tiered guidance for risk-informed environmental health and safety testing of nanotechnologies by Collier, Zachary A., Kennedy, Alan J., Poda, Aimee R., Cuddy, Michael F., Moser, Robert D., MacCuspie, Robert I., Harmon, Ashley, Plourde, Kenton, Haines, Christopher D., Steevens, Jeffery A.

“…Provided the rapid emergence of novel technologies containing engineered nanomaterials, there is a need to better understand the potential environmental,…”
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Nanosilver conductive ink: A case study for evaluating the potential risk of nanotechnology under hypothetical use scenarios by Martin, David P., Melby, Nicolas L., Jordan, Shinita M., Bednar, Anthony J., Kennedy, Alan J., Negrete, Maria E., Chappell, Mark A., Poda, Aimee R.

“…Engineered nanomaterials (ENMs) are being incorporated into a variety of consumer products due to unique properties that offer a variety of advantages over…”
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Estimations of Vapor Pressures by Thermogravimetric Analysis of the Insensitive Munitions IMX-101, IMX-104, and Individual Components by Cuddy, Michael F., Poda, Aimee R., Chappell, Mark A.

“…We have calculated the vapor pressures of the new explosives ordnances IMX‐101 and IMX‐104 and their respective components, 2,4‐dinitroanisole (DNAN),…”
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Mechanical properties and structure of the biological multilayered material system, Atractosteus spatula scales by Allison, P.G., Chandler, M.Q., Rodriguez, R.I., Williams, B.A., Moser, R.D., Weiss, C.A., Poda, A.R., Lafferty, B.J., Kennedy, A.J., Seiter, J.M., Hodo, W.D., Cook, R.F.

“…During recent decades, research on biological systems such as abalone shell and fish armor has revealed that these biological systems employ carefully arranged…”
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Testing of various membranes for use in a novel sediment porewater isolation chamber for infaunal invertebrate exposure to PCBs by Coleman, Jessica G., Lotufo, Guilherme R., Kennedy, Alan J., Poda, Aimee R., Rushing, Todd S., Ruiz, Carlos E., Bridges, Todd S.

“…•Evaluation of sediment porewater contaminant diffusion potential across membranes.•The polytetrafluoroethylene membrane performed best in allowing PCB…”
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Effects on cognition of 20 days of anodal trans-cranial Direct Current Stimulation (tDCS) over left dorsolateral-pre-frontal cortex (DLPFC) in patients affected by Mild Cognitive Impairment: A case-control study by Fileccia, E., Di Stasi, V., Poda, R., Rizzo, G., Stanzani-Maserati, M., Oppi, F., Capellari, S., Liguori, R.

“…Mild Cognitive impairment (MCI) affects as long as 15% of population in the elderly. Trans-cranial direct current stimulation (tDCS) is a non invasive…”
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Characterization of multi-layered fish scales (Atractosteus spatula) using nanoindentation, X-ray CT, FTIR, and SEM by Allison, Paul G, Rodriguez, Rogie I, Moser, Robert D, Williams, Brett A, Poda, Aimee R, Seiter, Jennifer M, Lafferty, Brandon J, Kennedy, Alan J, Chandler, Mei Q

“…The hierarchical architecture of protective biological materials such as mineralized fish scales, gastropod shells, ram's horn, antlers, and turtle shells…”
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