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Showing 1 to 12 of 308 entries
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Hybrid approach combining chemometrics and likelihood ratio framework for reporting the evidential value of spectra.

Analytica chimica acta

Martyna A, Zadora G, Neocleous T, Michalska A, Dean N.
PMID: 27282749
Anal Chim Acta. 2016 Aug 10;931:34-46. doi: 10.1016/j.aca.2016.05.016. Epub 2016 May 24.

Many chemometric tools are invaluable and have proven effective in data mining and substantial dimensionality reduction of highly multivariate data. This becomes vital for interpreting various physicochemical data due to rapid development of advanced analytical techniques, delivering much information...

Critical Assessment of Photoionization Efficiency Measurements for Characterization of Soot-Precursor Species.

The journal of physical chemistry. A

Johansson KO, Zádor J, Elvati P, Campbell MF, Schrader PE, Richards-Henderson NK, Wilson KR, Violi A, Michelsen HA.
PMID: 28521094
J Phys Chem A. 2017 Jun 15;121(23):4475-4485. doi: 10.1021/acs.jpca.7b02992. Epub 2017 Jun 05.

We present a critical evaluation of photoionization efficiency (PIE) measurements coupled with aerosol mass spectrometry for the identification of condensed soot-precursor species extracted from a premixed atmospheric-pressure ethylene/oxygen/nitrogen flame. Definitive identification of isomers by any means is complicated by...

Lymphangiogenesis in cervical cancer evaluated by expression of the VEGF-C gene in clinical stage IB-IIIB.

Przeglad menopauzalny = Menopause review

Franc M, Kachel-Flis A, Michalski B, Fila-Daniłow A, Mazurek U, Michalski M, Michalska A, Kuczerawy I, Skrzypulec-Plinta V.
PMID: 26327898
Prz Menopauzalny. 2015 Jun;14(2):112-7. doi: 10.5114/pm.2015.49397. Epub 2015 Jun 22.

INTRODUCTION: The aim of the present study was to evaluate the profile of VEGF-C gene expression in particular stages of cervical cancer (IB-IIIB) and to estimate the correlation between VEGF-C mRNA quantity profile and clinical stage.MATERIAL AND METHODS: Material...

Effects on plant production after addition of labile carbon to arctic/alpine soils.

Oecologia

Schmidt IK, Michelsen A, Jonasson S.
PMID: 28307477
Oecologia. 1997 Oct;112(3):305-313. doi: 10.1007/s004420050313.

Biomass production was analysed in Festuca vivipara, grown for 3 months in pots with non-sterilized or sterilized soil after factorial addition of three levels of labile carbon combined with high and low levels of N and P. The soil...

Effects of labile soil carbon on nutrient partitioning between an arctic graminoid and microbes.

Oecologia

Schmidt IK, Michelsen A, Jonasson S.
PMID: 28307634
Oecologia. 1997 Nov;112(4):557-565. doi: 10.1007/s004420050345.

We measured partitioning of N and P uptake between soil microorganisms and potted Festuca vivipara in soil from a subarctic heath in response to factorial addition of three levels of labile carbon (glucose) combined with two levels of inorganic...

Health assessments for health governance-concepts and methodologies.

European journal of public health

Fehr R, Alexanderson K, Favaretti C, de Jong J, La Torre G, Lim TA, Martin-Olmedo P, Mekel OCL, Michelsen K, Rosenkötter N, Verschuuren M, de Waure C, Zeegers Paget D.
PMID: 28961876
Eur J Public Health. 2017 Aug 01;27(4):609-616. doi: 10.1093/eurpub/ckx062.

BACKGROUND: For better supporting the science-governance interface, the potential of health assessments appears underrated.AIMS: To identify what various types of health assessment have in common; how they differ; which assessment(s) to apply for which purpose; and what needs and...

Spray-coated all-solid-state potentiometric sensors.

The Analyst

Jaworska E, Schmidt M, Scarpa G, Maksymiuk K, Michalska A.
PMID: 25270688
Analyst. 2014 Nov 21;139(22):6010-5. doi: 10.1039/c4an01277a.

A novel fully spray coating-based method of the preparation of all-solid-state ion-selective electrodes of simplified construction is proposed. This method is an alternative for screen-printed electrodes used sometimes in potentiometric applications. The benefits of the herein-proposed approach include fully...

Fauna europaea: Diptera - brachycera.

Biodiversity data journal

Pape T, Beuk P, Pont AC, Shatalkin AI, Ozerov AL, Woźnica AJ, Merz B, Bystrowski C, Raper C, Bergström C, Kehlmaier C, Clements DK, Greathead D, Kameneva EP, Nartshuk E, Petersen FT, Weber G, Bächli G, Geller-Grimm F, Van de Weyer G, Tschorsnig HP, de Jong H, van Zuijlen JW, Vaňhara J, Roháček J, Ziegler J, Majer J, Hůrka K, Holston K, Rognes K, Greve-Jensen L, Munari L, de Meyer M, Pollet M, Speight MC, Ebejer MJ, Martinez M, Carles-Tolrá M, Földvári M, Chvála M, Barták M, Evenhuis NL, Chandler PJ, Cerretti P, Meier R, Rozkosny R, Prescher S, Gaimari SD, Zatwarnicki T, Zeegers T, Dikow T, Korneyev VA, Richter VA, Michelsen V, Tanasijtshuk VN, Mathis WN, Hubenov Z, de Jong Y.
PMID: 25733962
Biodivers Data J. 2015 Feb 20;(3):e4187. doi: 10.3897/BDJ.3.e4187. eCollection 2015.

Fauna Europaea provides a public web-service with an index of scientific names (including important synonyms) of all extant multicellular European terrestrial and freshwater animals and their geographical distribution at the level of countries and major islands (east of the...

[Social pediatrics in Denmark today].

Ugeskrift for laeger

Ibsen KK, Hansen B, Jensen J, Klebak S, Merrick J, Michelsen N, Poulsen JP, Uldall P, Zachau-Christiansen B.
PMID: 7064246
Ugeskr Laeger. 1982 Jan 04;144(1):48-53.

No abstract available.

All-solid-state calcium solvent polymeric membrane electrode for low-level concentration measurements.

Analytical chemistry

Michalska A, Konopka A, Maj-Zurawska M.
PMID: 12530830
Anal Chem. 2003 Jan 01;75(1):141-4. doi: 10.1021/ac025916y.

An all-solid-state calcium-selective electrode with a plastic membrane phase containing a calcium ionophore ETH-1001 placed on poly(3-methylthiophene) ion-to-electron transducting layer functionalized to bind calcium cations has been constructed. The obtained potentiometric sensors were characterized with a calibration line of...

The Tuned Cricket.

News in physiological sciences : an international journal of physiology produced jointly by the International Union of Physiological Sciences and the American Physiological Society

Michelsen A.
PMID: 11390756
News Physiol Sci. 1998 Feb;13:32-38. doi: 10.1152/physiologyonline.1998.13.1.32.

Communication by means of sound is not always easy. Sound suffers much attenuation and degradation close to ground. Crickets have adapted to this by exploiting sharply tuned mechanical systems. A coevolution ensures that the calling song of males and...

Time-resolved laser-induced incandescence of soot: the influence of experimental factors and microphysical mechanisms.

Applied optics

Michelsen HA, Witze PO, Kayes D, Hochgreb S.
PMID: 14526849
Appl Opt. 2003 Sep 20;42(27):5577-90. doi: 10.1364/ao.42.005577.

We present a data set for testing models of time-resolved laser-induced incandescence of soot. Measurements were made in a laminar ethene diffusion flame over a wide range of laser fluences at 532 nm. The laser was seeded to provide...

Showing 1 to 12 of 308 entries