Articles with "amount" as a keyword



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Trends in Medicare Utilization by Dermatologists, 2012-2015

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Published in 2018 at "JAMA Dermatology"

DOI: 10.1001/jamadermatol.2018.4212

Abstract: Importance Medicare represents the second largest component of national health expenditures, and dermatologists receive a disproportionate percentage of Medicare payments. Analyzing trends in Medicare utilization by dermatologists informs optimal Medicare usage for both patients and… read more here.

Keywords: trends medicare; 2012 2015; amount; number ... See more keywords
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Association of Physical Activity, Including Amount and Maintenance, With All-Cause Mortality in Parkinson Disease.

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Published in 2021 at "JAMA neurology"

DOI: 10.1001/jamaneurol.2021.3926

Abstract: Importance The protective effects of physical activity (PA) against Parkinson disease (PD) development have been suggested; however, the association of PA with mortality in PD has rarely been investigated. Objective To evaluate the association between… read more here.

Keywords: cause mortality; amount; association; mortality ... See more keywords
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Synthesis of high‐density polyethylene/rGO‐CNT‐Fe nanocomposites with outstanding magnetic and electrical properties

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Published in 2017 at "Journal of Applied Polymer Science"

DOI: 10.1002/app.45382

Abstract: Semi-conducting polyethylene (PE) nanocomposites with outstanding magnetic properties at room temperature were synthesized. These exceptional properties, for a diamagnetic and insulating matrix as PE, were obtained by polymerizing ethylene in the presence of a catalytic… read more here.

Keywords: rgo; nanocomposites outstanding; amount; rgo cnt ... See more keywords
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Experimental investigation of premixed combustion and thermal efficiency in a porous heating burner

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Published in 2020 at "International Journal of Energy Research"

DOI: 10.1002/er.5880

Abstract: In the present research, thermal efficiency and the amount of pollutant emissions of a metallic porous burner with a heat exchanger were investigated experimentally. A very important issue about these burners is the stability of… read more here.

Keywords: thermal efficiency; thermal power; amount; equivalence ratio ... See more keywords
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Factors associated with prolonged wound drainage after hemiarthroplasty for hip fractures in elderly

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Published in 2020 at "International Orthopaedics"

DOI: 10.1007/s00264-020-04738-z

Abstract: The aim of this study was to determine the incidence of prolonged wound drainage (PWD) and the amount of drainage fluid after hip hemiarthroplasty (HA) and to investigate the risk factors for the development of… read more here.

Keywords: hip; wound drainage; time; amount ... See more keywords
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Impact of peri-operative blood transfusion on post-operative infections after radical gastrectomy for gastric cancer: a propensity score matching analysis focusing on the timing, amount of transfusion and role of leukocyte depletion

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Published in 2018 at "Journal of Cancer Research and Clinical Oncology"

DOI: 10.1007/s00432-018-2630-8

Abstract: PurposeAllogeneic blood transfusions (BTF) are sometimes inevitable during radical gastrectomy with lymphadenectomy for advanced gastric cancer. The aim of this retrospective study was to investigate the association between BTF and post-operative infections, focusing on the… read more here.

Keywords: gastric cancer; analysis; amount; transfusion ... See more keywords
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Seasonal variations of tracheid formation and amount of auxin (IAA) and gibberellin A4 (GA4) in cambial-region tissues of mature sugi (Cryptomeria japonica) cultivar grown in a Nelder plot with different tree densities

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Published in 2017 at "Journal of Wood Science"

DOI: 10.1007/s10086-017-1626-3

Abstract: The role of phytohormones in tracheid formation remains unclear in conifers. In this study, to obtain information on the role of auxin (IAA) and gibberellin A4 (GA4), we examined seasonal variation in the amount of… read more here.

Keywords: late season; amount; tracheid formation; iaa ... See more keywords
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Estimation of potential arsenic leaching from its phases in excavated sedimentary and metamorphic rocks

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Published in 2019 at "Environmental Geochemistry and Health"

DOI: 10.1007/s10653-019-00371-x

Abstract: It is important that hazardous excavated sedimentary and metamorphic rocks are treated appropriately and reused without posing an environmental risk. Up-flow column leaching tests were conducted to examine whether arsenic leaching behavior varied among five… read more here.

Keywords: metamorphic rocks; amount; sedimentary metamorphic; excavated sedimentary ... See more keywords
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Structural, optical, and electronic properties of non-stoichiometric nano-ZnS1−x: Mnx

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Published in 2020 at "Journal of Materials Science: Materials in Electronics"

DOI: 10.1007/s10854-020-03898-3

Abstract: Non-stoichiometric ZnS1−x:Mnx nanomaterials were prepared using a thermolysis procedure by decreasing the stoichiometric amount of thiourea relative to the amount of zinc acetate as starting precursors: Zn(Ac)/(1−x) thiourea in the presence of (x) manganese acetate… read more here.

Keywords: structural optical; non stoichiometric; zns1; zns1 mnx ... See more keywords
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Investigation of the Effect of Ni Amount on the Wear Performance of A356 Cast Aluminum Alloys

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Published in 2020 at "Metallurgist"

DOI: 10.1007/s11015-020-00917-w

Abstract: This study investigates the effect of artificial aging treatment on wear performance of A356 alloy containing different amounts of Ni. Within the scope of the study, A356/Ni alloys were produced using the sand mold casting… read more here.

Keywords: performance a356; amount; effect; wear performance ... See more keywords
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Hot Deformation Mechanisms of an As-Extruded TiAl Alloy with Large Amount of Remnant Lamellae

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Published in 2017 at "Journal of Materials Engineering and Performance"

DOI: 10.1007/s11665-017-2592-z

Abstract: The hot deformation mechanisms of an as-extruded Ti-44Al-5V-1Cr alloy with a large amount of remnant lamellae were investigated by hot compression tests at temperatures of 900-1250 °C and strain rates of 0.001-1 s−1. The hot processing map… read more here.

Keywords: mechanisms extruded; hot deformation; amount; deformation ... See more keywords