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23+ open-access research outputs.

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๐Ÿ” pharmacokinetics ๐Ÿ“‚ Physics
Showing 23 results for "pharmacokinetics" in Physics
Physics Preprint PDF DOI

Two-octave frequency combs from all-silica-fiber implementation

Yanyan Zhang, Mingkun Li, Pan Zhang, Yueqing Du, Shibang Ma, Yuanshan Liu, Sida Xing, Shougang Zhang ยท 2024

Mid-infrared frequency comb spectroscopy enables measurement of molecular at megahertz spectral resolution, sub-hertz frequency accuracy and microsecond acquisition speed. However, the widespread adopโ€ฆ

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Physics Preprint PDF DOI

Tuning ultrasmall theranostic nanoparticles for MRI contrast and radiation dose amplification

Needa Brown, Paul Rocchi (ILM), Lena Carmes (ILM), Romy Guthier, Meghna Iyer, Lea Seban, Toby Morris, Stephanie Bennett, Michael Lavelle, Johany Penailillo (HMS), Ruben Carrasco (HMS), Chris Williams, Elizabeth Huynh, Zhaohui Han, Evangelia Kaza, Tristan Doussineau, Sneh M Toprani, Xingping Qin (HMS), Zachary D Nagel, Kristopher A Sarosiek (HMS), Agnes Hagege (TechSep), Sandrine Dufort, Guillaume Bort (ILM), Francois Lux (ILM, IUF), Olivier Tillement (ILM), Ross Berbeco ยท 2023

Background: The introduction of magnetic resonance (MR)-guided radiation treatment planning has opened a new space for theranostic nanoparticles to reduce acute toxicity while improving local control.โ€ฆ

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Physics Preprint PDF DOI

Microfluidic jet impact: spreading, splashing, soft substrate deformation and injection

Diana L. van der Ven, Davide Morrone, Miguel A. Quetzeri-Santiago, David Fernandez Rivas ยท 2022

Injecting with needles causes fear, pain and contamination risks. Billions of injections every year also cause environmental burden in terms of material consumption and waste. Controlled microfluidic-โ€ฆ

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Physics Preprint PDF DOI

The two-particle problem in comb-like structures

Elena Agliari, Davide Cassi, Luca Cattivelli, Fabio Sartori ยท 2016

Encounters between walkers performing a random motion on an appropriate structure can describe a wide variety of natural phenomena ranging from pharmacokinetics to foraging. On homogeneous structures โ€ฆ

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Physics Preprint PDF DOI

Markovian Dynamics on Complex Reaction Networks

John Goutsias, Garrett Jenkinson ยท 2012

Complex networks, comprised of individual elements that interact with each other through reaction channels, are ubiquitous across many scientific and engineering disciplines. Examples include biochemiโ€ฆ

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Physics Preprint PDF DOI

Efficient control of transient wave forms to prevent spreading depolarizations

Markus A. Dahlem, Felix M. Schneider, Eckehard Schoell ยท 2007

In various neurological disorders spatio-temporal excitation patterns constitute examples of excitable behavior emerging from pathological pathways. During migraine, seizure, and stroke an initially lโ€ฆ

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Physics Preprint PDF DOI

Quantification of depth of anesthesia by nonlinear time series analysis of brain electrical activity

G. Widman, T. Schreiber, B. Rehberg, A. Hoeft, C. E. Elger ยท 2000

We investigate several quantifiers of the electroencephalogram (EEG) signal with respect to their ability to indicate depth of anesthesia. For 17 patients anesthetized with Sevoflurane, three establisโ€ฆ

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Physics Peer-Reviewed PDF DOI

Novel enzyme-linked immunosorbent assay for determination of fluvastatin in plasma at picogram level.

 ยท 1970

For the first time, an enzyme-linked immunosorbent assay (ELISA) has been developed and validated for the determination of fluvastatin (FLV) in plasma samples at picogram level. The assay employed a pโ€ฆ

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Physics Peer-Reviewed PDF DOI

Arterial vasodilating profile and biological effects of pinacidil in healthy volunteers.

 ยท 1970

1. The effects of pinacidil (25 mg, sustained release formulation) a) on systemic (arterial pressure, cardiac output) and regional (brachial and carotid arteries' diameters and flows) haemodynamics (pโ€ฆ

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Physics Peer-Reviewed PDF DOI

Quantitative determination of trimebutine maleate and its three metabolites in human plasma by liquid chromatography-tandem mass spectrometry.

 ยท 1970

A sensitive and selective HPLC-MS-MS method was developed for the determination of trimebutine maleate (TM) and its major metabolites N-monodemethyltrimebutine (TM-MPB), N-didemethyltrimebutine (APB) โ€ฆ

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Physics Peer-Reviewed PDF DOI

Pharmacokinetics of dexamethasone after intravenous and intramuscular administration in pigs.

 ยท 1970

The pharmacokinetics of dexamethasone (DEX) were investigated after an intravenous (IV) or intramuscular (IM) bolus injection of 0.3mg/kg bodyweight DEX sodium phosphate in pigs. The plasma concentratโ€ฆ

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Physics Peer-Reviewed PDF DOI

High-performance liquid chromatographic determination of tramadol and its O-desmethylated metabolite in blood plasma. Application to a bioequivalence study in humans.

 ยท 1970

Simultaneous HPLC determination of the analgetic agent tramadol, its major pharmacodynamically active metabolite (O-desmethyltramadol) in human plasma is described. Simple methods for the preparation โ€ฆ

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Physics Peer-Reviewed PDF DOI

[Pharmacokinetics of meloxicam in healthy Chinese volunteers].

 ยท 1970

AIM: To assess the pharmacokinetic profile of single doses of meloxicam in healthy Chinese volunteers.METHODS: The plasma concentrations of meloxicam after an oral dose of 15 mg to twenty healthy maleโ€ฆ

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Physics Peer-Reviewed PDF DOI

Pharmacokinetic study on piroxicam at the steady-state in elderly subjects and younger adults after administration of piroxicam beta-cyclodextrin.

 ยท 1970

The age effect on the kinetics of piroxicam at the steady-state after oral administration of piroxicam beta-cyclodextrin was evaluated. The mean plasma concentration of piroxicam at the steady-state wโ€ฆ

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Physics Peer-Reviewed PDF DOI

Effect of cimetidine and probenecid on pilsicainide renal clearance in humans.

 ยท 1970

OBJECTIVE: To investigate the effect of cimetidine and probenecid on the renal clearance of pilsicainide in healthy subjects.METHODS: Nine healthy men (age range, 21 to 38 years) were given oral dosesโ€ฆ

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Physics Peer-Reviewed PDF DOI

An improved extraction method for the HPLC determination of morphine and its metabolites in plasma.

 ยท 1970

A new, simple and rapid extraction procedure coupled with a combined coulometric-fluorescence HPLC assay is described for the simultaneous determination of morphine (M) and morphine-3-glucuronide (M3Gโ€ฆ

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Physics Peer-Reviewed PDF DOI

Cloud point extraction-HPLC method for determination and pharmacokinetic study of flurbiprofen in rat plasma after oral and transdermal administration.

 ยท 1970

A method based on cloud-point extraction (CPE) was developed for the determination of flurbiprofen (FP) in rat plasma after oral and transdermal administration by high-performance liquid chromatographโ€ฆ

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Physics Peer-Reviewed PDF DOI

Gas chromatographic analysis of fosfomycin in plasma for pharmacokinetic analysis.

 ยท 1970

An efficient method for gas chromatographic analysis of fosfomycin in plasma was developed for preliminary investigations of the bioavailability in poultry of 3 commercial complexes of fosfomycin: a lโ€ฆ

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Physics Peer-Reviewed PDF DOI

Pharmacokinetics of tiaprofenic acid in normal rabbits and rabbits subjected to joint immobilisation.

 ยท 1970

In a previous study, tiaprofenic acid (TA) was administered daily over a 30-day period at 5 and 10 mg/kg of body weight subcutaneously (s.c.) to animals with arthritis induced by immobilisation. The 1โ€ฆ

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Physics Peer-Reviewed PDF DOI

LC-MS-MS for the determination of ponicidin in dog plasma.

 ยท 1970

A highly specific and sensitive liquid chromatography-tandem mass spectrometry method has been developed and validated for the determination of ponicidin in dog plasma. The plasma samples were prepareโ€ฆ

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