Articles with "composition distribution" as a keyword



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Critical Conditions for Liquid Chromatography of Statistical Copolymers: Functionality Type and Composition Distribution Characterization by UP-LCCC/ESI-MS.

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Published in 2017 at "Analytical chemistry"

DOI: 10.1021/acs.analchem.6b04064

Abstract: Statistical ethylene oxide (EO) and propylene oxide (PO) copolymers of different monomer compositions and different average molar masses additionally containing two kinds of end groups (FTD) were investigated by ultra high pressure liquid chromatography under… read more here.

Keywords: statistical copolymers; critical conditions; liquid chromatography; composition ... See more keywords
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Chemical composition and distribution of tattoo inks within tattoo‐associated keratoacanthoma

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Published in 2020 at "Journal of the European Academy of Dermatology and Venereology"

DOI: 10.1111/jdv.16220

Abstract: Carcinogenic risk of tattoo inks remains unclear and their composition are poorly regulated. Various types of carcinogenic compounds can be found in tattoo inks, including primary aromatic amines (PAA), cleavage products of organic azo-colorants, found… read more here.

Keywords: distribution tattoo; tattoo; chemical composition; composition distribution ... See more keywords
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Chaotic constant composition distribution matching for physical layer security in a PS-OFDM-PON.

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Published in 2020 at "Optics express"

DOI: 10.1364/oe.413024

Abstract: This paper proposes a probabilistic shaping orthogonal frequency division multiplexing passive optical network (PS-OFDM-PON) based on chaotic constant composition distribution matching (CCDM). With the implementation of a four-dimensional hyperchaotic Lv system, probabilistic shaping and chaotic… read more here.

Keywords: chaotic constant; ofdm pon; constant composition; security ... See more keywords
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Environmental variables drive plant species composition and distribution in the moist temperate forests of Northwestern Himalaya, Pakistan

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Published in 2022 at "PLoS ONE"

DOI: 10.1371/journal.pone.0260687

Abstract: By assessing plant species composition and distribution in biodiversity hotspots influenced by environmental gradients, we greatly advance our understanding of the local plant community and how environmental factors are affecting these communities. This is a… read more here.

Keywords: plant species; species composition; environmental variables; plant ... See more keywords
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Freshwater shrimps (Crustacea, Decapoda, Caridea, Dendrobranchiata) from Roraima, Brazil: species composition, distribution, and new records

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Published in 2018 at "Check List"

DOI: 10.15560/14.1.21

Abstract: This work provides an update on the species composition and distribution of freshwater shrimps from the state of Roraima, Brazil, based on material deposited in the Brazilian collections of the Instituto Nacional de Pesquisas da… read more here.

Keywords: roraima brazil; freshwater shrimps; species composition; roraima ... See more keywords
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Comprehensive review of composition distribution and advances in profiling of phenolic compounds in oilseeds

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Published in 2022 at "Frontiers in Nutrition"

DOI: 10.3389/fnut.2022.1044871

Abstract: A wide range of phenolic compounds participate in oilseed growth, regulate oxidative stability of corresponding vegetable oil, and serve as important minor food components with health-promoting effects. Composition distribution of phenolic compounds varied in oilseeds.… read more here.

Keywords: compounds oilseeds; profiling phenolic; phenolic compounds; composition distribution ... See more keywords
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Grass composition and distribution patterns as determinants of behavioral activities and weight accumulation of Nguni and Boran cattle post-relocation

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Published in 2022 at "Frontiers in Veterinary Science"

DOI: 10.3389/fvets.2022.926140

Abstract: Grass biomass composition and distribution patterns within the paddock as determinants of behavioral activities and animal performance of Nguni (NG) and Boran (BR) cattle post-relocation to a novel environment were examined. Ten steers of each… read more here.

Keywords: composition distribution; grass; behavioral activities; composition ... See more keywords
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Composition, Distribution, and Antioxidant Activity of Phenolic Compounds in 18 Soybean Cultivars.

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Published in 2018 at "Journal of AOAC International"

DOI: 10.5740/jaoacint.17-0156

Abstract: Natural phenols are an important functional compound widely distributed in plants with benefits that promote human health. The content of total phenols, flavonoids, and anthocyanins and their composition distribution in 18 soybean cultivars was investigated.… read more here.

Keywords: soybean cultivars; antioxidant activity; soybean; composition distribution ... See more keywords
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Composition and distribution of fish environmental DNA in an Adirondack watershed

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Published in 2021 at "PeerJ"

DOI: 10.7717/peerj.10539

Abstract: Background Environmental DNA (eDNA) surveys are appealing options for monitoring aquatic biodiversity. While factors affecting eDNA persistence, capture and amplification have been heavily studied, watershed-scale surveys of fish communities and our confidence in such need… read more here.

Keywords: environmental dna; dna; error; composition distribution ... See more keywords