bluuebunny/crossref_metadata_2025_split huggingface dataset:
Perfluorooctane sulphonic acid/perfluorobutane sulphonic acid (PFOS/PFBS) [Biomonitoring Methods, 2006]
Authors: Leng G. , Willmersdorf K. 
Published: January 2012

Abstract

Published in the series
Biomonitoring Methods
, Vol. 10 (2006)

The article contains sections titled:

General principles

Equipment, chemicals and solutions

Equipment

Chemicals

Solutions

Calibration standards

Specimen collection and sample preparation

Sample preparation

Operational parameters

Operational parameters for mass spectrometry

Analytical determination

Calibration

Calculation of the analytical result

Standardisation and quality control

Evaluation of the method

Precision

Accuracy

Detection limits

Sources of error

Discussion of the method
Ochratoxin A [Biomonitoring Methods, 2010]
Authors: BlaSzkewicz M. , Baumhoer G. 
Published: January 2012

AbstractPublished in the seriesBiomonitoring Methods, Vol. 12 (2010)The article contains sections titled:General principlesEquipment, chemicals and solutionsEquipmentChemicalsSolutionsCalibration standardsSpecimen collection and sample preparationSample preparationOperational parametersOperational parameters for high performance liquid chromatographyFluorimetric detectionAnalytical determinationCalibrationCalculation of the analytical resultsStandardisation and quality controlEvaluation of the methodPrecisionAccuracyDetection limitSources of errorDiscussion of the methodAppendixExpanded sample preparation for the analysis of ochratoxin A in whole blood and haemolytic sera
t,t‐Muconsäure [Biomonitoring Methods in German language, 1996]
Authors: Angerer J. , Rauscher und W. Will D. 
Published: January 2012

Abstract

Veröffentlicht in der Reihe
Analytische Methoden zur Prüfung gesundheitsschädlicher Arbeitsstoffe: Analysen in biologischem Material
, 12. Lieferung, Ausgabe 1996

Der Artikel enthält folgende Kapitel:

Grundlage des Verfahrens

Geräte, Chemikalien und Lösungen

Geräte

Chemikalien

Lösungen

Vergleichsstandards

Probenaufarbeitung

Hochleistungsflüssigkeitschromatographische Arbeitsbedingungen

Analytische Bestimmung

Kalibrierung

Berechnung des Analysenergebnisses

Standardisierung der Meßergebnisse und Qualitätssicherung

Beurteilung des Verfahrens

Präzision

Richtigkeit

Nachweisgrenze

Störeinflüsse

Diskussion der Methode
Halogenierte Kohlenwasserstoffe (Dichlormethan, 1,2‐Dichlorethen, 2‐Brom‐2‐chlor‐1,1,1‐trifluorethan (Halothan), Trichlormethan, 1,1,1‐Trichlorethan, Tetrachlormethan, Trichlorethen, Tetrachlorethen) [Biomonitoring Methods in German language, 1991]
Authors: Angerer J. 
Published: January 2012

Abstract

Veröffentlicht in der Reihe
Analytische Methoden zur Prüfung gesundheitsschädlicher Arbeitsstoffe: Analysen in biologischem Material
, 10. Lieferung, Ausgabe 1991

Der Artikel enthält folgende Kapitel:

Grundlage des Verfahrens

Geräte, Chemikalien und Lösungen

Geräte

Chemikalien

Lösungen

Vorbereitung der Rollrandfläschchen

Vergleichsstandards

Probenahme und Probenaufbereitung

Gaschromatographische Arbeitsbedingungen

Analytische Bestimmung

Kalibrierung

Berechnung des Analysenergebnisses

Beurteilung des Verfahrens

Präzision

Richtigkeit

Nachweisgrenze

Störeinflüsse

Diskussion der Methode
Kreatinin in Urin [Biomonitoring Methods in German language, 2010]
Authors: Blaszkewicz M. , Liesenhoff‐Henze K. 
Published: January 2012

Abstract

Veröffentlicht in der Reihe
Analytische Methoden zur Prüfung gesundheitsschädlicher Arbeitsstoffe: Analysen in biologischem Material
, 19. Lieferung, Ausgabe 2010

Der Artikel enthält folgende Kapitel:

Grundlage des Verfahrens

Geräte, Chemikalien und Lösungen

Geräte

Chemikalien

Lösungen

Vergleichsstandards

Probenahme und Probenvorbereitung

Probenaufbereitung

Instrumentelle Arbeitsbedingungen

UV‐spektrometrische Arbeitsbedingungen

Analytische Bestimmung

Probenansatz

Photometrische Messung der Proben

Kalibrierung

Manuelle Kalibrierung

Softwareunterstützte Kalibrierung

Berechnung der Analysenergebnisse

Standardisierung der Messergebnisse und Qualitätssicherung

Beurteilung des Verfahrens

Präzision

Richtigkeit

Nachweisgrenze

Störeinflüsse

Diskussion der Methode
N,N‐Dimethylformamide (DMF) [Biomonitoring Methods, 1996]
Authors: Will W. , Schulz G. 
Published: January 2012

Abstract

Published in the series
Analyses of Hazardous Substances in Biological Materials
, Vol. 5 (1996)

The article contains sections titled:

General principles

Equipment, chemicals and solutions

Equipment

Chemicals

Calibration standards

Internal standard

Specimen collection and sample preparation

Operational parameters for gas chromatography

Analytical determination

Calibration

Calculation of the analytical result

Standardization and quality control

Reliability of the method

Precision

Accuracy

Detection limit

Sources of error

Discussion of the method
Benzene and alkylbenzenes (BTX aromatics) [Biomonitoring Methods, 1994]
Authors: Angerer J. , Gündel J. 
Published: January 2012

Abstract

Published in the series
Analyses of Hazardous Substances in Biological Materials
, Vol. 4 (1994)

The article contains sections titled:

General principles

Equipment, chemicals and solutions

Equipment

Chemicals

Solutions

Calibration standards

Specimen collection and sample preparation

Operational parameters for gas chromatography

Analytical determination

Calibration and calculation of the analytical result

Standardization and quality control

Reliability of the method

Precision

Accuracy

Detection limit

Sources of error

Discussion of the method
Iridium [Biomonitoring Methods, 2007]
Authors: Begerow J. , Dunemann L. 
Published: January 2012

Abstract

Published in the series
Biomonitoring Methods
, Vol. 11 (2007)

The article contains sections titled:

General principles

Equipment, chemicals and solutions

Equipment

Chemicals

Solutions

Calibration standards

Specimen collection and sample preparation

Sample preparation

Operational parameters

Analytical determination

Calibration

Calculation of the analytical result

Standardisation and quality control

Evaluation of the method

Precision

Accuracy

Detection limits

Sources of error

Discussion of the method
Quecksilber [Biomonitoring Methods in German language, 1985]
Authors: Schaller K.‐H. 
Published: January 2012

Abstract

Veröffentlicht in der Reihe
Analytische Methoden zur Prüfung gesundheitsschädlicher Arbeitsstoffe: Analysen in biologischem Material
, 8. Lieferung, Ausgabe 1985

Der Artikel enthält folgende Kapitel:

Grundlage des Verfahrens

Geräte, Chemikalien und Lösungen

Geräte

Chemikalien

Lösungen

Vergleichsstandards

Probenahme und Probenaufbereitung

Harn

Blut

Atomabsorptionsspektrometrische Arbeitsbedingungen

Analytische Bestimmung

Kalibrierung

Harn

Blut

Berechnung des Analysenergebnisses

Standardisierung der Meßergebnisse und Qualitätssicherung

Beurteilung des Verfahrens

Präzision

Richtigkeit

Nachweisgrenze

Störeinflüsse

Diskussion der Methode
Thallium [Biomonitoring Methods in German language, 1980]
Authors: Seiler H. 
Published: January 2012

AbstractVeröffentlicht in der ReiheAnalytische Methoden zur Prüfung gesundheitsschädlicher Arbeitsstoffe: Analysen in biologischem Material, 4. Lieferung, Ausgabe 1980Der Artikel enthält folgende Kapitel:1. Zusammenfassung2. Geräte, Chemikalien und Lösungen2.1. Geräte2.2. Chemikalien und Lösungen2.3. Vergleichsstandards3. Probenahme und Probenaufbereitung4. AC‐Inversvoltammetrische Arbeitsbedingungen5. Analytische Bestimmung6. Erstellung der Eichkurve7. Berechnung des Analysenergebnisses7.1. Rechnerische Auswertung7.2. Graphische Auswertung (siehe Abb. 2)8. Beurteilung des Verfahrens8.1. Präzision8.2. Richtigkeit8.3. Nachweisgrenze8.4. Störeinflüsse9. Diskussion der Methode10. Thallium
Antimony [Biomonitoring Methods, 1994]
Authors: Fleischer M. 
Published: January 2012

Abstract

Published in the series
Analyses of Hazardous Substances in Biological Materials
, Vol. 4 (1994)

The article contains sections titled:

General principles

Equipment, chemicals and solutions

Equipment

Chemicals

Solutions

Calibration standards

Specimen collection and sample preparation

Operational parameters for atomic absorption spectrometry

Analytical determination

Calibration and calculation of the analytical result

Standardization and quality control

Reliability of the method

Precision

Accuracy

Detection limit

Sources of error

Discussion of the method
Arsenic species (As(III), As(V), monomethylarsonic acid, dimethylarsinic acid) [Biomonitoring Methods, 2000]
Authors: Begerow J. , Dunemann L. , Sur R. 
Published: January 2012

Abstract

Published in the series
Analyses of Hazardous Substances in Biological Materials
, Vol. 7 (2000)

The article contains sections titled:

General principles

Equipment, chemicals and solutions

Equipment

Chemicals

Solutions

Calibration standards

Specimen collection and sample preparation

Operational parameters

Operational conditions for liquid chromatography

Operational conditions for the flow injection system

Operational conditions for atomic absorption spectrometry

Principle of the HPLC method

Analytical determination

Calibration

Calculation of the analytical result

Standardisation and quality control

Reliability of the method

Precision

Accuracy

Detection limits

Sources of error

Discussion of the method
Beryllium‐Standardadditionsverfahren [Biomonitoring Methods in German language, 1996]
Authors: Schramel P. 
Published: January 2012

Abstract

Veröffentlicht in der Reihe
Analytische Methoden zur Prüfung gesundheitsschädlicher Arbeitsstoffe: Analysen in biologischem Material
, 12. Lieferung, Ausgabe 1996

Der Artikel enthält folgende Kapitel:

Grundlage des Verfahrens

Geräte, Chemikalien und Lösungen

Geräte

Chemikalien

Lösungen

Vergleichsstandards

Probenahme und Probenaufbereitung

Atomabsorptionsspektrometrische Arbeitsbedingungen

Analytische Bestimmung

Kalibrierung und Berechnung des Analysenergebnisses

Standardisierung der Meßergebnisse und Qualitätssicherung

Beurteilung des Verfahrens

Präzision

Richtigkeit

Nachweisgrenze

Störeinflüsse

Diskussion der Methode
8‐Hydroxy‐2′‐deoxyguanosine [Biomonitoring Methods, 2003]
Authors: Lewalter J. , Leng G. , Wimber M. 
Published: January 2012

AbstractPublished in the seriesAnalyses of Hazardous Substances in Biological Materials, Vol. 8 (2003)The article contains sections titled:General principlesEquipment, chemicals and solutionsEquipmentChemicalsSolutions and conditioningCalibration standardsSpecimen collection and sample preparationSample preparationOperational parametersOperational parameters for high performance liquid chromatographyAnalytical determinationCalibrationCalculation of the analytical resultStandardisation and quality controlEvaluation of the methodPrecisionAccuracyDetection limitsSources of errorDiscussion of the method
Naphthalin‐Metabolite 1‐Naphthol und 2‐Naphthol [Biomonitoring Methods in German language, 2010k]
Authors: Preuss R. , Angerer J. 
Published: January 2012

AbstractVeröffentlicht in der ReiheAnalytische Methoden zur Prüfung gesundheitsschädlicher Arbeitsstoffe: Analysen in biologischem Material, 19. Lieferung, Ausgabe 2010Der Artikel enthält folgende Kapitel:Grundlage des VerfahrensGeräte, Chemikalien und LösungenGeräteChemikalienLösungenVergleichsstandardsProbenahme und ProbenvorbereitungProbenaufbereitungInstrumentelle ArbeitsbedingungenHochleistungsflüssigkeitschromatographische ArbeitsbedingungenFluoreszenzdetektionAnalytische BestimmungKalibrierungBerechnung der AnalysenergebnisseStandardisierung der Messergebnisse und QualitätssicherungBeurteilung des VerfahrensPräzisionRichtigkeitNachweis‐ und BestimmungsgrenzenStöreinflüsseDiskussion der Methode
Mandelsäure [Biomonitoring Methods in German language, 1978]
Authors: Schaller K. H. 
Published: January 2012

Abstract

Veröffentlicht in der Reihe
Analytische Methoden zur Prüfung gesundheitsschädlicher Arbeitsstoffe: Analysen in biologischem Material
, 2. Lieferung, Ausgabe 1978

Der Artikel enthält folgende Kapitel:

1. Zusammenfassung

2. Geräte, Chemikalien und Lösungen

2.1. Geräte

2.2. Chemikalien

2.3. Lösungen

3. Probenahme und Probenaufbereitung

4. Gaschromatographische Bedingungen

5. Eichung

6. Analytische Bestimmung

7. Berechnung der Analysenergebnisse

8. Beurteilung des Verfahrens

8.1. Richtigkeit

8.2. Präzision

8.3. Nachweisgrenze

8.4. Störeinflüsse

9. Diskussion

10. Mandelsäure
Phenole [Biomonitoring Methods in German language, 1999]
Authors: Will W. 
Published: January 2012

Abstract

Veröffentlicht in der Reihe
Analytische Methoden zur Prüfung gesundheitsschädlicher Arbeitsstoffe: Analysen in biologischem Material
, 13. Lieferung, Ausgabe 1999

Der Artikel enthält folgende Kapitel:

Grundlage des Verfahrens

Geräte, Chemikalien und Lösungen

Geräte

Chemikalien

Lösungen

Vergleichsstandards

Interner Standard

Probenahme und Probenaufbereitung

Gaschromatographische Arbeitsbedingungen

Analytische Bestimmung

Kalibrierung

Berechnung des Analysenergebnisses

Standardisierung der Meßergebnisse und Qualitätssicherung

Beurteilung des Verfahrens

Präzision

Richtigkeit

Nachweisgrenzen

Störeinflüsse

Diskussion der Methode
Aufschlußverfahren zur Bestimmung von Metallen in biologischem Material [Biomonitoring Methods in German language, 1976]
Authors: Angerer J. , Fleischer M. , Machata G. , Pilz W. , Schaller K. H. , Seiler H. , Stoeppler M. , Zorn H. 
Published: January 2012

Abstract

Veröffentlicht in der Reihe
Analytische Methoden zur Prüfung gesundheitsschädlicher Arbeitsstoffe: Analysen in biologischem Material
, 1. Lieferung, Ausgabe 1976

Der Artikel enthält folgende Kapitel:

Aufschlußverfahren zur Bestimmung von Metallen in biologischem Material

Gefäßmaterialien

Aufschlußreagenzien

Trockene Veraschung

Nasser Aufschluß

Aufschluß im offenen System

Geschlossene Verfahren
Memory Conformity for New and Old Items with Immediate and Delayed Testing
Authors: Schwartz Shari L. , Wright Daniel B. 
Published: January 2012

SummaryMemory conformity for images was examined using a mixed factorial design. Participants were presented with 50 images then later completed an old/new recognition test on these plus 50 fillers. Some received post‐event information (PEI) attributed to a co‐witness that was introduced either soon after the original 50 images were presented or 2 days later. The memory test was either soon after the co‐witness PEI was shown or 2 days later. When the memory test was 2 days after receiving PEI, the PEI had no effect. PEI had a large effect when presented just before testing. The memory conformity effect was largest when PEI was presented, and the when memory test was completed 2 days after the initial presentation. Memory conformity effects were larger for new items than for old when PEI immediately preceded the test. Thus, the PEI affected the false alarm rate more than the hit rate. Copyright © 2012 John Wiley & Sons, Ltd.
A Mild, Highly Efficient Addition of Alkynes to Aldehydes Catalyzed by Titanium Dioxide‐Supported Silver Nanoparticles
Authors: Yu Min , Wang Yong , Sun Weijiang , Yao Xiaoquan 
Published: January 2012

AbstractTitanium dioxide‐supported silver nanoparticles were utilized as a highly efficient catalyst for the addition of terminal alkynes to aldehydes to prepare propargylic alcohols with the promotion by triphenylphosphine. Both a significant support effect and a ligand effect were observed in the catalytic reaction. With this protocol, various propargylic alcohol derivatives were synthesized from aldehydes and terminal alkynes in good to excellent yields. Furthermore, the catalyst could be recovered and reused effectively without obvious reduction in catalytic activity.
Copper‐Mediated One‐Pot Transformation of 2‐N‐Sulfonyl‐ aminoaryl Diselenides into Benzo[b][1,4]selenazines
Authors: Viglianisi Caterina , Simone Lavinia , Menichetti Stefano 
Published: January 2012

AbstractA simple procedure for the one‐pot transformation of 2‐N‐tosylamino diselenides into benzo[b][1,4]selenazines has been established. The data collected indicate that the six‐membered heterocyclic ring is the result of a [4+2] cycloaddition reaction of a transient electron‐poor o‐iminoselenoquinone, acting as diene, with an electron‐rich alkene, performing as dienophile. The key step of the synthesis is a 1,4‐elimination at selenium of a selenolate ion, leading to the generation of the heterodiene, that requires catalytic amounts of copper(II) trifluoromethanesulfonate, for the activation of the selenium‐selenium bond.
Whorled hairless nevus of the scalp, linear hyperpigmentation, and telangiectatic nevi of the lower limbs: A novel variant of the “phacomatosis complex”
Authors: Castori Marco , Scarciolla Oronzo , Morlino Silvia , Manente Liborio , Biscaglia Assunta , Fragasso Alberto , Grammatico Paola 
Published: January 2012

AbstractThe term “phacomatosis” refers to a growing number of sporadic genetic skin disorders characterized by the combination of two or more different nevi and possibly resulting from non‐allelic twin spotting. While phacomatosis pigmentovascularis (PPV) and pigmentokeratotica represent the most common patterns, some patients do not fit with either condition and are temporarily classified as unique phenotypes. We report on an 8‐year‐old boy with striking right hemihypoplasia, resulting in limb asymmetry and fixed dislocation of right hip. Skin on the affected side showed three distinct nevi: (i) A whorled, hairless nevus of the scalp in close proximity with (ii) epidermal hyperpigmentation following lines of Blaschko on the neck and right upper limb, and (iii) multiple telangiectatic nevi of the right lower limb and hemiscrotum. Didymosis atricho‐melanotica was proposed for the combination of adjacent patchy congenital alopecia and linear hyperpigmentation, while phacomatosis atricho‐pigmento‐vascularis appears to define the entire cutaneous phenotype, thus implying the involvement of three neighboring loci influencing the development of distinct constituents of the skin. Given the striking asymmetry of the observed phenotype, the effect of mosaicism (either genomic or functional) for a mutation in a single gene with pleiotropic action and influenced by the lateralization pattern of early development cannot be excluded. © 2012 Wiley Periodicals, Inc.
Homozygous deletion of an EGR2 enhancer in congenital amyelinating neuropathy
Authors: Funalot Benoît , Topilko Piotr , Arroyo Maria Antonia Ramos , Sefiani Abdelaziz , Hedley‐Whyte E. Tessa , Yoldi Maria E. , Richard Laurence , Touraille Estelle , Laurichesse Mathieu , Khalifa Emmanuel , Chauzeix Jasmine , Ouedraogo Adama , Cros Didier , Magdelaine Corinne , Sturtz Franck G. , Urtizberea J. Andoni , Charnay Patrick , Bragado Federico Garcia , Vallat Jean‐Michel 
Published: January 2012

AbstractThe transcription factor EGR2 is expressed in Schwann cells, where it controls peripheral nerve myelination. Mutations of EGR2 have been found in patients with congenital hypomyelinating neuropathy or Charcot–Marie–Tooth disease type 1D. In a patient with congenital amyelinating neuropathy, we observed pathological abnormalities recapitulating the peripheral nervous system phenotype of homozygous Egr2‐null mice. This patient, born from consanguineous parents, showed no EGR2 immunoreactivity in Schwann cells and harbored a homozygous 10.7‐kilobase‐long deletion encompassing a myelin‐specific enhancer of EGR2. This regulatory mutation is the first genetic abnormality associated with congenital amyelinating neuropathy in humans. ANN NEUROL 2012;
Side‐chain type benzoxazine‐functional cellulose via click chemistry
Authors: Agag Tarek , Vietmeier Kevin , Chernykh Andrey , Ishida Hatsuo 
Published: January 2012

AbstractA side‐chain type benzoxazine‐functional cellulose has been developed using click chemistry via the reaction of ethynyl‐monofunctional benzoxazine monomer and azide‐functional cellulose. The synthesis, crosslinking, and thermal properties of the benzoxazine‐functional cellulose are studied by NMR, FTIR, DSC, and TGA. The crosslinking reaction of the benzoxazine side‐chain unusually takes place at low‐temperatures in comparison to an ordinary benzoxazine resins. Upon crosslinking, the polymer shows high char yield of 40%, which is a marked improvement from a mere 4% of the unfunctionalized cellulose. © 2012 Wiley Periodicals, Inc. J Appl Polym Sci, 2012
Bone Laminarity in the Avian Forelimb Skeleton and Its Relationship to Flight Mode: Testing Functional Interpretations
Authors: Simons Erin L.R. , O'connor Patrick M. 
Published: January 2012

AbstractWing bone histology in three species of birds was characterized in order to test hypotheses related to the relationship between skeletal microstructure and inferred wing loading during flight. Data on the degree of laminarity (the proportion of circular vascular canals) and the occurrence of secondary osteons were obtained from three species that utilize different primary flight modes: the Double‐crested cormorant, a continuous flapper; the Brown pelican, a static soarer; and the Laysan albatross, a dynamic soarer. Laminarity indices were calculated for four quadrants for each of the three main wing elements. Ulnae and carpometacarpi were predicted to exhibit quadrant specific patterns of laminarity due to hypothesized differences in locally applied loads related to the attachment of flight feathers. However, few differences among the quadrants were identified. No significant differences were identified among the three elements, which is notable as different bones are likely experiencing different loading conditions. These results do not support the concept of bone functional adaptation in the primary structure of the wing elements. Significant differences in laminarity were found among the three primary flight modes. The dynamic soaring birds exhibited significantly lower laminarity than the flapping and static soaring birds. These results support the proposed hypothesis that laminarity is an adaptation for resisting torsional loading. This may be explained by overall wing shape: whereas dynamic soaring birds have long slender wings, flappers and static soaring birds have broader wings with a larger wing chord that would necessarily impart a higher torsional moment on the feather‐bearing bones. Anat Rec, 2012. © 2012 Wiley Periodicals, Inc.
Nitrogen‐Doped Carbon Nanotube‐Based Bilayer Thin Film as Transparent Counter Electrode for Dye‐Sensitized Solar Cells (DSSCs)
Authors: Tantang Hosea , Kyaw Aung Ko Ko , Zhao Yu , Chan‐Park Mary B. , Tok Alfred Iing Yoong , Hu Zheng , Li Lain‐Jong , Sun Xiao Wei , Zhang Qichun 
Published: January 2012

AbstractCarbon nanotubes (CNTs) have been widely considered as one of the promising candidates for replacing fluorine‐doped tin oxide (FTO)/platinum (Pt) electrodes to reduce the fabrication cost of dye‐sensitized solar cells (DSSCs). Here, we report that a bilayer transparent film containing N‐doped CNTs (which are highly catalytic) and normal CNTs (which are highly conductive) as a counter electrode in DSSCs results in efficiencies up to 2.18 %, yet still maintains a good transparency with a transmittance of approximately 57 % at 550 nm.