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Welcome to the Pubget Medical Subject Headings (MESH) browser. Click on a topic or subtopic below to explore related papers. In the gold box is the most recent paper about the current MESH term, and below are 20 related papers.
Complex Mixtures (15):
Recent article
Complex Mixtures
Molecular Biotechnology (43)1 2009
Abstract
We demonstrate that IMAC beads possess a strong adsorption of nucleic acids, especially single-stranded or single-stranded-region-containing nucleic acids, leading to approximately 50% loss of phosphopeptides during the process of IMAC enrichment. Therefore, nucleic acids must be removed from protei...
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PMID: 19412670
PDF is available here.
PDF is available here.
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Physical Review E (80)3 Pt 2 2009
Abstract
Diffusive and structural properties in the binary mixture of charged particles are investigated based on the molecular dynamical simulation. It is shown that the particles with higher charge enhance or weaken the diffusion of the whole system depending on the coupling strength, and regimes of subdif...
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PMID: 19905229
PDF is available here.
PDF is available here.
Physical Review E (80)3 Pt 2 2009
Abstract
Starch-water slurries are commonly used to study fracture dynamics. Drying starch cakes benefit from being simple, economical, and reproducible systems, and have been used to model desiccation fracture in soils, thin-film fracture in paint, and columnar joints in lava. In this paper, the physical pr...
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PMID: 19905189
PDF is available here.
PDF is available here.
Neurotoxicity Research (16)2 2009
Abstract
We investigated whether atorvastatin would have protective effects against hippocampal cell death promoted by quinolinic acid (QA)-induced seizures in mice. Mice were pretreated with Atorvastatin (1 or 10 mg/kg) or vehicle (saline, 0.9%), orally, once a day for 7 days before the intracerebroventricu...
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PMID: 19526287
PDF is available here.
PDF is available here.
Abstract
A new method that uses immobilized trypsin concomitant with ultrasonic irradiation results in ultrarapid digestion and more thorough (18)O labeling for quantitative protein comparisons. The method was reproducible and provided effective digestions within <1 min with lower amounts of enzyme, compared...
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PMID: 19555078
PDF is available here.
PDF is available here.
Biotechnology Letters (31)6 2009
Abstract
Electrochemical properties of composite films consisting of polyaniline/carboxydextran (PANI/carDEX) as a biofuel cell electrode platform were investigated. These composite films were formed on a planar gold surface through electropolymerization after a simple chemical modification of dextran with c...
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PMID: 19205889
PDF is available here.
PDF is available here.
Nanotechnology (20)20 2009
Abstract
We have examined the effect of single-walled carbon nanotube (SWCNT)-metallic nanoparticle additions on the hydrogen desorption behavior of MgH(2) after high-energy co-milling. The metallic nanoparticles were the catalysts used for the SWCNT growth. The co-milling consisted of high-energy planetary...
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PMID: 19420664
PDF is available here.
PDF is available here.
Journal of Physical Chemistry B (113)19 2009
Abstract
The early stages of aggregation kinetics in a binary mixture of asymmetric colloids, aggregating irreversibly via biotin-streptavidin bonds, are experimentally and numerically studied. Experiments are performed by DLS methods, and data are analyzed in terms of a Smoluchowski-like coagulation equatio...
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PMID: 19374359
PDF is available here.
PDF is available here.
Cancer Letters (277)2 2009
Abstract
We tested the effects of Ganoderma on drug-sensitive (H69) and multi-drug resistant (VPA) human SCLC cells. Both cells showed equal cytotoxicity when incubated with extracts of mycelia of 9 species of Ganoderma, including G. lucidum. Cells treated with the IC(50) of cytotoxic Ganoderma and analyzed...
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PMID: 19188016
PDF is available here.
PDF is available here.
Abstract
Abstract
The most commonly prescribed maintenance dose was 0.5 mL of a 1:200 (wt/vol) dilution, although most prescriptions used a maintenance dose consistent with recommended dosing in the Stinging Insect Practice Parameters. Both IFA antigens were used by most physicians. Further study evaluating the effec...
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PMID: 19492665
PDF is available here.
PDF is available here.
Abstract
For evaluation of the adverse health effects associated with exposures to complex chemical mixtures in the environment, the U.S. Environmental Protection Agency (EPA) (2000) states, “if no data are available on the mixture of concern, but health effects data are available on a similar mixture … a...
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PMID: 19267308
PDF is available here.
PDF is available here.
Abstract
Mixtures can be divided into simple (chemicals with comparable properties--health risk assessments on the chemicals) and complex, which can be further subdivided into defined (a reasonably distinct composition, created at a specific time and place despite dissimilar components--risk assessments on t...
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PMID: 19023667
PDF is available here.
PDF is available here.
Biomedical Microdevices (11)2 2009
Abstract
We numerically studied the effect of optimum surface pattern on mixing in a micro channel and found that the flow oscillation and chaotic mixing were enhanced apparently when the ratio of hydrophobic and hydrophilic boundary follows the golden mean....
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PMID: 18850319
PDF is available here.
PDF is available here.
Nanotechnology (20)10 2009
Abstract
Reported here are experimental results of studies designed to identify the operable mechanisms responsible for the gains in thermal conductivity of nanofluids based on nanocarbons. Comparison of functionalized versus nonfunctionalized nanocarbons addresses the effect of interfacial fluid ordering. C...
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PMID: 19417530
PDF is available here.
PDF is available here.
Journal of Fluorescence (19)2 2009
Abstract
A second-order multivariate calibration approach, based on a combination of PARAFAC with time-resolved room temperature phosphorescence (RTP), has been applied to resolve a binary mixture of Phenanthrene and 1,10-Phenanthroline, as model compounds. The RTP signals were obtained in aqueous beta-cyclo...
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PMID: 18953639
PDF is available here.
PDF is available here.
American Journal of Dentistry (22 Spec No A) 2009
Abstract
68 subjects completed the 12-week study. No statistically significant differences from baseline scores were indicated at the Post-Scaling Examinations for either the Test Paste or Control Paste groups. Immediately following product application and 4 weeks after product application, subjects assigned...
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PMID: 19472556
PDF is available here.
PDF is available here.
American Journal of Dentistry (22 Spec No A) 2009
Abstract
45 subjects completed the study. At the final hypersensitivity examinations, conducted immediately after the completion of the dental cleaning procedure, subjects assigned to the test group exhibited statistically significant improvements from baseline with respect to baseline-adjusted mean tactile...
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PMID: 19472557
PDF is available here.
PDF is available here.
Abstract
A sensitive, specific and efficient high-performance liquid chromatography/tandem mass spectrometry (HPLC/MS/MS) assay for the simultaneous determination of total vincristine and actinomycin-D concentrations in human plasma and an assay for the determination of unbound vincristine are presented. Ele...
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PMID: 19204931
PDF is available here.
PDF is available here.
Abstract
In chemical mixtures risk assessment, the use of dose-response data developed for one mixture to estimate risk posed by a second mixture depends on whether the two mixtures are sufficiently similar. While evaluations of similarity may be made using qualitative judgments, this article...
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PMID: 19267310
PDF is available here.
PDF is available here.
Abstract
The dynamics of water molecules in the n-propyl alcohol-water mixtures is investigated by using quasielastic neutron scattering measurements. The dynamic structure factor S(Q,E) obtained from incoherent scattering of hydrogen atoms of water is fitted with jump diffusion and relaxing cage models. The...
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PMID: 19239298
PDF is available here.
PDF is available here.
Abstract
We show that microwave spectra can also be sensitive to sample structure at fixed composition which has implications for analytical applications involving samples which are multi-phase mixtures. We have measured microwave spectra for samples containing a constant volume fraction of non-absorbing gla...
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PMID: 19177214
PDF is available here.
PDF is available here.
Abstract
I present a procedure that has enabled me to extract amplifiable DNA from minute specimens of polychaetes successfully; like many other invertebrates, these worms are rich in pigments, mucopolysaccharides, and chitin. This inexpensive procedure can be used to obtain and amplify DNA from miniscule am...
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PMID: 19090422
PDF is available here.
PDF is available here.
Abstract
We present a compact and easy to handle instrument developed to perform rapid analysis of liquids utilizing an "electronic tongue" system. Briefly, the e-tongue used here is based on impedance measurements of an array of sensing units fabricated with ultrathin films of different materials deposited...
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PMID: 19256682
PDF is available here.
PDF is available here.
Analytica Chimica Acta (632)2 2009
Abstract
NMR and LC-MS combined with an incompleted separation strategy were proposed to the simultaneous structure identification of natural products in crude extracts, and a novel method termed as NMR/LC-MS parallel dynamic spectroscopy (NMR/LC-MS PDS) was developed to discover the intrinsic correlation be...
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PMID: 19110097
PDF is available here.
PDF is available here.