Search Results - "Zhang, Z G"

Gamma-band oscillations in the primary somatosensory cortex--a direct and obligatory correlate of subjective pain intensity by Zhang, Z G, Hu, L, Hung, Y S, Mouraux, A, Iannetti, G D

“…Electroencephalographic gamma band oscillations (GBOs) induced over the human primary somatosensory cortex (SI) by nociceptive stimuli have been hypothesized…”
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Assessing Physical Stability of Colloidal Dispersions Using a Turbiscan Optical Analyzer by Sun, Yan, Deac, Alexandru, Zhang, Geoff G. Z

“…The physical stability of aqueous colloidal dispersions containing highly concentrated droplets of poorly water-soluble drugs has recently been identified as…”
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miR-506 acts as a tumor suppressor by directly targeting the hedgehog pathway transcription factor Gli3 in human cervical cancer by Wen, S-Y, Lin, Y, Yu, Y-Q, Cao, S-J, Zhang, R, Yang, X-M, Li, J, Zhang, Y-L, Wang, Y-H, Ma, M-Z, Sun, W-W, Lou, X-L, Wang, J-H, Teng, Y-C, Zhang, Z-G

“…Although significant advances have recently been made in the diagnosis and treatment of cervical carcinoma, the long-term survival rate for advanced cervical…”
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Role of Surfactants on Release Performance of Amorphous Solid Dispersions of Ritonavir and Copovidone by Indulkar, Anura S., Lou, Xiaochun, Zhang, Geoff G. Z., Taylor, Lynne S.

“…Purpose To understand the role of different surfactants, incorporated into amorphous solid dispersions (ASDs) of ritonavir and copovidone, in terms of their…”
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Exploiting the Phenomenon of Liquid–Liquid Phase Separation for Enhanced and Sustained Membrane Transport of a Poorly Water-Soluble Drug by Indulkar, Anura S, Gao, Yi, Raina, Shweta A, Zhang, Geoff G. Z, Taylor, Lynne S

“…Recent studies on aqueous supersaturated lipophilic drug solutions prepared by methods including antisolvent addition, pH swing, or dissolution of amorphous…”
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Impact of Solubilizing Additives on Supersaturation and Membrane Transport of Drugs by Raina, Shweta A., Zhang, Geoff G. Z., Alonzo, David E., Wu, Jianwei, Zhu, Donghua, Catron, Nathaniel D., Gao, Yi, Taylor, Lynne S.

“…ABSTRACT Purpose Many enabling formulations give rise to supersaturated solutions wherein the solute possesses higher thermodynamic activity gradients than the…”
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Single-trial time–frequency analysis of electrocortical signals: Baseline correction and beyond by Hu, L., Xiao, P., Zhang, Z.G., Mouraux, A., Iannetti, G.D.

“…Event-related desynchronization (ERD) and synchronization (ERS) of electrocortical signals (e.g., electroencephalogram [EEG] and magnetoencephalogram) reflect…”
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Solubility of Small-Molecule Crystals in Polymers: d-Mannitol in PVP, Indomethacin in PVP/VA, and Nifedipine in PVP/VA by Tao, Jing, Sun, Ye, Zhang, Geoff G. Z, Yu, Lian

“…Objective Amorphous pharmaceuticals, a viable approach to enhancing bioavailability, must be stable against crystallization. An amorphous drug can be…”
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Impact of Surfactants on the Performance of Clopidogrel-Copovidone Amorphous Solid Dispersions: Increased Drug Loading and Stabilization of Nanodroplets by Correa Soto, Clara E., Gao, Yi, Indulkar, Anura S., Ueda, Keisuke, Zhang, Geoff G. Z., Taylor, Lynne S.

“…Purpose Surfactants are increasingly being added to amorphous solid dispersion (ASDs) formulations to enhance processability and release performance. The goal…”
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Understanding the Behavior of Amorphous Pharmaceutical Systems during Dissolution by Alonzo, David E., Zhang, Geoff G. Z., Zhou, Deliang, Gao, Yi, Taylor, Lynne S.

“…Purpose To investigate the underlying physical processes taking place during dissolution of amorphous pharmaceuticals and correlate them to the observed…”
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Phase Behavior of Amorphous Solid Dispersions of Felodipine: Homogeneity and Drug–Polymer Interactions by Sarpal, Kanika, Delaney, Sean, Zhang, Geoff G. Z, Munson, Eric J

“…In the current investigation, the role of drug–polymer hydrogen bonding (H-bonding) with respect to the phase behavior of amorphous solid dispersions (ASDs) is…”
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Impact of Micellar Surfactant on Supersaturation and Insight into Solubilization Mechanisms in Supersaturated Solutions of Atazanavir by Indulkar, Anura S., Mo, Huaping, Gao, Yi, Raina, Shweta A., Zhang, Geoff G. Z., Taylor, Lynne S.

“…Purpose The goals of this study were to determine: 1) the impact of surfactants on the “amorphous solubility”; 2) the thermodynamic supersaturation in the…”
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A novel approach to predict subjective pain perception from single-trial laser-evoked potentials by Huang, G., Xiao, P., Hung, Y.S., Iannetti, G.D., Zhang, Z.G., Hu, L.

“…Pain is a subjective first-person experience, and self-report is the gold standard for pain assessment in clinical practice. However, self-report of pain is…”
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Impact of an antimicrobial stewardship programme on antibiotic usage and resistance in a tertiary hospital in China by Zhang, Z.‐g., Chen, F., Ou, Y.

“…Summary What is known and objective Antimicrobial misuse has been commonly observed in China. This phenomenon can cause antibiotic resistance. This study was…”
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Crystallization from Supersaturated Solutions: Role of Lecithin and Composite Simulated Intestinal Fluid by Indulkar, Anura S., Gao, Yi, Raina, Shweta A., Zhang, Geoff G. Z., Taylor, Lynne S.

“…Purpose The overall purpose of this study was to understand the impact of different biorelevant media types on solubility and crystallization from…”
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Dissolution and precipitation behavior of amorphous solid dispersions by Alonzo, David E, Gao, Yi, Zhou, Deliang, Mo, Huaping, Zhang, Geoff G Z, Taylor, Lynne S

“…Amorphous solid dispersions (ASDs) are widely utilized in the pharmaceutical industry for bioavailability enhancement of low solubility drugs. The important…”
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Assessing Physical Stability Risk Using the Amorphous Classification System (ACS) Based on Simple Thermal Analysis by Zhou, Deliang, Schmitt, Eric A, Law, Devalina, Brackemeyer, Paul J, Zhang, Geoff G. Z

“…The purpose of this study is to develop a classification system utilizing milligram amounts of the compound for physical stability ranking of amorphous…”
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Achieving very high fraction of β-crystal PVDF and PVDF/CNF composites and their effect on AC conductivity and microstructure through a stretching process by Sun, L.L., Li, B., Zhang, Z.G., Zhong, W.H.

“…It is well known that the ferroelectric performance of poly (vinylidene fluoride) (PVDF) is caused by its β-crystal structure, which can be efficiently induced…”
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Direct Visualization of Drug–Polymer Phase Separation in Ritonavir–Copovidone Amorphous Solid Dispersions Using in situ Synchrotron X‑ray Fluorescence Imaging of Thin Films by Shi, Chenyang, Li, Luxi, Zhang, Geoff G. Z, Borchardt, Thomas B

“…Amorphous solid dispersions (ASDs) are new formulations currently being used in pharmaceutical industry. The ASDs, in which amorphous drug and polymeric…”
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Controlling thermal emission of phonon by magnetic metasurfaces by Zhang, X., Liu, H., Zhang, Z. G., Wang, Q., Zhu, S. N.

“…Our experiment shows that the thermal emission of phonon can be controlled by magnetic resonance (MR) mode in a metasurface (MTS). Through changing the…”
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