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   Articles with "concentration" as a keyword



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Association of Low Plasma Transthyretin Concentration With Risk of Heart Failure in the General Population.

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recommendations! Published in 2020 at "JAMA cardiology"

DOI: 10.1001/jamacardio.2020.5969

Abstract: Importance Several lines of evidence support low plasma transthyretin concentration as an in vivo biomarker of transthyretin tetramer instability, a prerequisite for the development of both wild-type transthyretin cardiac amyloidosis (ATTRwt) and hereditary transthyretin cardiac… read more here.

Keywords: general population; plasma transthyretin; transthyretin concentration; concentration ... See more keywords
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Sex and Race Differences in N-Terminal Pro-B-type Natriuretic Peptide Concentration and Absolute Risk of Heart Failure in the Community.

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recommendations! Published in 2022 at "JAMA cardiology"

DOI: 10.1001/jamacardio.2022.0680

Abstract: Importance Sex- and race-based differences in N-terminal pro-B-type natriuretic peptide (NT-proBNP) concentrations are poorly understood. Clinical decisions are often informed by absolute-as opposed to relative-risk, but absolute risk of incident heart failure (HF) associated with… read more here.

Keywords: sex race; risk; concentration; visit ... See more keywords
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Trends in the Concentration and Distribution of Health Care Expenditures in the US, 2001-2018

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recommendations! Published in 2021 at "JAMA Network Open"

DOI: 10.1001/jamanetworkopen.2021.25179

Abstract: Key Points Question How has the concentration of health care spending in the US changed by population subgroup and expenditure type between 2001 and 2018? Findings In this cross-sectional study, the overall concentration of health… read more here.

Keywords: care expenditures; 2001 2018; health care; health ... See more keywords
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Association of Serum Retinol-Binding Protein 4 Concentration With Risk for and Prognosis of Amyotrophic Lateral Sclerosis

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recommendations! Published in 2018 at "JAMA Neurology"

DOI: 10.1001/jamaneurol.2017.5129

Abstract: Importance Knowledge about the metabolic states of patients with amyotrophic lateral sclerosis (ALS) may provide a therapeutic approach. Objective To investigate the association between the onset and prognosis of ALS and serum retinol-binding protein 4… read more here.

Keywords: als cases; risk; prognosis; association ... See more keywords
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A strategy for the reduction of formaldehyde concentration in a hospital pathology laboratory

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recommendations! Published in 2019 at "Journal of Occupational Health"

DOI: 10.1002/1348-9585.12018

Abstract: Formaldehyde is routinely used in pathology laboratories. The threshold limit value of formaldehyde determined by American and Japanese organizations is 0.1 ppm, which is similar to the indoor air quality guideline value (0.08 ppm). Therefore,… read more here.

Keywords: pathology laboratory; hospital pathology; pathology; formaldehyde ... See more keywords
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Contrast thresholds for detection of various iodine concentrations in subtraction CT and dual‐energy CT systems

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recommendations! Published in 2022 at "Journal of Applied Clinical Medical Physics"

DOI: 10.1002/acm2.13834

Abstract: Abstract Objective To estimate the minimum iodine concentrations detectable in simulated vessels of various diameters for both subtraction computed tomography (CT) and dual‐energy CT systems. Methods Fillable tubes (diameters: 1, 3, and 5 mm) were… read more here.

Keywords: dual energy; contrast thresholds; concentration; sct ... See more keywords
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Insulating Paper Cellulose with High Mechanical Performance and Low Polarizability: The Effect of Doping Concentration on Polyhedral Oligomeric Silsesquioxanes‐Modified Cellulose

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recommendations! Published in 2021 at "Advanced Engineering Materials"

DOI: 10.1002/adem.202100022

Abstract: To study the effect of doping concentration on polyhedral oligomeric silsesquioxane (POSS)‐modified cellulose and its internal mechanism, molecular dynamics is used to establish a pure cellulose model and 1, 2, 3, 4, and 5 wt% POSS‐modified… read more here.

Keywords: concentration; poss; modified cellulose; polarizability ... See more keywords
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Superassembled Biocatalytic Porous Framework Micromotors with Reversible and Sensitive pH‐Speed Regulation at Ultralow Physiological H 2 O 2 Concentration

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recommendations! Published in 2019 at "Advanced Functional Materials"

DOI: 10.1002/adfm.201808900

Abstract: Synthetic nano/micromotors are a burgeoning class of materials with vast promise for applications ranging from environmental remediation to nanomedicine. The motility of these motors is generally controlled by the concentration of accessible fuel, and therefore,… read more here.

Keywords: speed regulation; framework; porous framework; framework micromotors ... See more keywords
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Glioblastoma Spheroid Invasion through Soft, Brain‐Like Matrices Depends on Hyaluronic Acid–CD44 Interactions

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recommendations! Published in 2023 at "Advanced Healthcare Materials"

DOI: 10.1002/adhm.202203143

Abstract: Increased secretion of hyaluronic acid (HA), a glycosaminoglycan abundant in the brain extracellular matrix (ECM), correlates with worse clinical outcomes for glioblastoma (GBM) patients. GBM cells aggressively invade the brain parenchyma while encountering spatiotemporal changes… read more here.

Keywords: cell; cd44; brain; concentration ... See more keywords
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Versatile Molecular Functionalization for Inhibiting Concentration Quenching of Thermally Activated Delayed Fluorescence.

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recommendations! Published in 2017 at "Advanced materials"

DOI: 10.1002/adma.201604856

Abstract: Concentration quenching of thermally activated delayed fluorescence is found to be dominated by electron-exchange interactions, as described by the Dexter energy-transfer model. Owing to the short-range nature of the electron-exchange interactions, even a small modulation… read more here.

Keywords: thermally activated; concentration quenching; quenching thermally; delayed fluorescence ... See more keywords
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Hydrogen-Doping-Induced Metal-Like Ultrahigh Free-Carrier Concentration in Metal-Oxide Material for Giant and Tunable Plasmon Resonance.

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recommendations! Published in 2020 at "Advanced materials"

DOI: 10.1002/adma.202004059

Abstract: The practical utilization of plasmon-based technology relies on the ability to find high-performance plasmonic materials other than noble metals. A key scientific challenge is to significantly increase the intrinsically low concentration of free carriers in… read more here.

Keywords: metal oxide; metal; free carrier; concentration ... See more keywords