Lightfield, A: search on Z-Library

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1

Simultaneous analysis of aminoglycosides with many other classes of drug residues in bovine tissues by ultrahigh-performance liquid chromatography–tandem mass spectrometry using an ion-pairing reagent added to final extracts

Lehotay, Steven J., Lightfield, Alan R.

Journal:

Analytical and Bioanalytical Chemistry

Year:

2017

Language:

english

File:

PDF, 1.76 MB

english, 2017

2

Assessment of Test Portion Sizes after Sample Comminution with Liquid Nitrogen in an Improved High-Throughput Method for Analysis of Pesticide Residues in Fruits and Vegetables

Lehotay, Steven J., Michlig, Nicolás, Lightfield, Alan R.

Journal:

Journal of Agricultural and Food Chemistry

Year:

2020

Language:

english

File:

PDF, 285 KB

english, 2020

3

Streamlining methodology for the multiresidue analysis of β-lactam antibiotics in bovine kidney using liquid chromatography–tandem mass spectrometry

Katerina Mastovska, Alan R. Lightfield

Journal:

Journal of Chromatography A

Year:

2008

Language:

english

File:

PDF, 306 KB

english, 2008

4

Logics for algorithmic chemistries

Lightfield, Ceth

Journal:

Foundations of Chemistry

Year:

2020

File:

PDF, 701 KB

2020

5

Structural characterization of product ions by electrospray ionization and quadrupole time-of-flight mass spectrometry to support regulatory analysis of veterinary drug residues in foods

Geis-Asteggiante, Lucía, Nuñez, Alberto, Lehotay, Steven J., Lightfield, Alan R.

Journal:

Rapid Communications in Mass Spectrometry

Year:

2014

Language:

english

File:

PDF, 4.86 MB

english, 2014

6

Use of Buffering and Other Means to Improve Results of Problematic Pesticides in a Fast and Easy Method for Residue Analysis of Fruits and Vegetables

Lehotay, Steven J, MaÅ¡tovskÃ¡, KateÅina, Lightfield, Alan R

Journal:

Journal of AOAC International

Year:

2005

File:

PDF, 251 KB

2005

7

Analysis of Pesticide Residues in Eggs by Direct Sample Introduction/Gas Chromatography/Tandem Mass Spectrometry

Lehotay, Steven J., Lightfield, Alan R., Harman-Fetcho, Jennifer A., Donoghue, Dan J.

Journal:

Journal of Agricultural and Food Chemistry

Year:

2001

Language:

english

File:

PDF, 90 KB

english, 2001

8

New method for the analysis of flukicide and other anthelmintic residues in bovine milk and liver using liquid chromatography–tandem mass spectrometry

Brian Kinsella, Steven J. Lehotay, Katerina Mastovska, Alan R. Lightfield, Ambrose Furey, Martin Danaher

Journal:

Analytica Chimica Acta

Year:

2009

Language:

english

File:

PDF, 637 KB

english, 2009

9

In-line and off-line trapping of lipids extracted from chicken liver by supercritical carbon dioxide

Shufen Li, Robert J. Maxwell, Alan R. Lightfield

Journal:

Journal of the American Oil Chemists' Society

Year:

1999

Language:

english

File:

PDF, 485 KB

english, 1999

10

Lactational Responses of Dairy Cows Fed Unsaturated Fat from Extruded Soybeans or Sunflower Seeds

D.J. Schingoethe, M.J. Brouk, K.D. Lightfield, R.J. Baer

Journal:

Journal of Dairy Science

Year:

1996

Language:

english

File:

PDF, 631 KB

english, 1996

11

How the Fly Balances Its Ability to Combat Different Pathogens

Chambers, Moria C., Lightfield, Karla L., Schneider, David S., Vernick, Kenneth D.

Journal:

Year:

2012

Language:

english

File:

PDF, 1.65 MB

english, 2012

12

Mereological Composition and Plural Quantifier Semantics

Lechthaler, Manuel, Lightfield, Ceth

Journal:

Year:

2018

Language:

english

File:

PDF, 498 KB

english, 2018

13

Extract-and-Inject Analysis of Veterinary Drug Residues in Catfish and Ready-to-Eat Meats by Ultrahigh-Performance Liquid Chromatography â Tandem Mass Spectrometry

Lehotay, Steven J, Lightfield, Alan R

Journal:

Journal of AOAC International

Year:

2020

Language:

english

File:

PDF, 431 KB

english, 2020

14

Determination of Pesticide Residues in Nonfatty Fooda by Percritical Extraction aqnd Gas Chromatography/Mass Spectrometry: Collaborative Study

Lehotay, Steven J, Schaner, A, Nemoto, S, Harman-Fetcho, J, Barney, J, Heighton, L, McIntyre, R, Rosenblum, L, Lightfield, A, Barden, T, Hopper, M, Valverde GarcÃa, A, PihlstrÃ¶m/G. Blomkvist, T, Ana

Journal:

Journal of AOAC International

Year:

2002

File:

PDF, 178 KB

2002

15

Determination of Melengestrol Acetate in Supercritical Fluid--Solid Phase Extracts of Bovine Fat Tissue by HPLC-UV and GC--MS

Parks, O. W., Shadwell, R. J., Lightfield, A. R., Maxwell, R. J.

Journal:

Journal of Chromatographic Science

Year:

1996

Language:

english

File:

PDF, 912 KB

english, 1996

16

Comparison of screening methods for antibiotics in beef kidney juice and serum

Marilyn J. Schneider, Katerina Mastovska, Steven J. Lehotay, Alan R. Lightfield, Brian Kinsella, Craig E. Shultz

Journal:

Analytica Chimica Acta

Year:

2009

Language:

english

File:

PDF, 164 KB

english, 2009

17

Ruggedness testing and validation of a practical analytical method for >100 veterinary drug residues in bovine muscle by ultrahigh performance liquid chromatography–tandem mass spectrometry

Geis-Asteggiante, Lucía, Lehotay, Steven J., Lightfield, Alan R., Dutko, Terry, Ng, Chilton, Bluhm, Louis

Journal:

Journal of Chromatography A

Year:

2012

Language:

english

File:

PDF, 701 KB

english, 2012

18

Supercritical fluid extraction of clenbuterol from bovine liver tissue†

O’Keeffe, Mandy J., O’Keeffe, Michael, Glennon, Jeremy D., Lightfield, Alan R., Maxwell, Robert J.

Journal:

The Analyst (Royal Society of Chemistry)

Year:

1998

Language:

english

File:

PDF, 51 KB

english, 1998

19

Effect of Sample Matrix Dehydration During Supercritical Fluid Extraction on the Recoveries of Drug Residues from Fortified Chicken Liver

Parks, O. W., Lightfield, A. R., Maxwell, R. J.

Journal:

Journal of Chromatographic Science

Year:

1995

Language:

english

File:

PDF, 986 KB

english, 1995

20

Differential Requirements for NAIP5 in Activation of the NLRC4 Inflammasome

Lightfield, K. L., Persson, J., Trinidad, N. J., Brubaker, S. W., Kofoed, E. M., Sauer, J.-D., Dunipace, E. A., Warren, S. E., Miao, E. A., Vance, R. E.

Journal:

Infection and Immunity

Year:

2011

Language:

english

File:

PDF, 1.01 MB

english, 2011

21

Storage and Immobilization of Photosystem II Reaction Centers Used in an Assay for Herbicides

Brewster, Jeffrey D., Lightfield, Alan R., Bermel, Patricia L.

Journal:

Analytical Chemistry

Year:

1995

Language:

english

File:

PDF, 484 KB

english, 1995

22

Hot topic: Investigating the risk of violative meat residues in bob veal calves fed colostrum from cows treated at dry-off with cephapirin benzathine

Hausler, K., Godden, S.M., Schneider, M.J., Lightfield, A.R., Bulthaus, M., Haines, D.

Journal:

Journal of Dairy Science

Year:

2013

Language:

english

File:

PDF, 152 KB

english, 2013

23

Confirmatory and Quantitative Analysis of β-Lactam Antibiotics in Bovine Kidney Tissue by Dispersive Solid-Phase Extraction and Liquid Chromatography−Tandem Mass Spectrometry

Fagerquist, Clifton K., Lightfield, Alan R., Lehotay, Steven J.

Journal:

Analytical Chemistry

Year:

2005

Language:

english

File:

PDF, 120 KB

english, 2005

24

Validation of a streamlined multiclass, multiresidue method for determination of veterinary drug residues in bovine muscle by liquid chromatography–tandem mass spectrometry

Schneider, Marilyn J., Lehotay, Steven J., Lightfield, Alan R.

Journal:

Analytical and Bioanalytical Chemistry

Year:

2015

Language:

english

File:

PDF, 774 KB

english, 2015

25

Structural characterization of product ions of regulated veterinary drugs by electrospray ionization and quadrupole time-of-flight mass spectrometry. Part 3: Anthelmintics and thyreostats

Nuñez, Alberto, Lehotay, Steven J., Lightfield, Alan R.

Journal:

Rapid Communications in Mass Spectrometry

Year:

2016

Language:

english

File:

PDF, 8.96 MB

english, 2016

26

An SPE column-teflon sleeve assembly for in-line retention during supercritical fluid extraction of analytes from biological matrices

Robert J. Maxwell, Alan R. Lightfield, Alida A. M. Stolker

Journal:

Journal of Separation Science

Year:

1995

Language:

english

File:

PDF, 471 KB

english, 1995

27

Evaluation of restricted access media for high-performance liquid chromatographic analysis of sulfonamide antibiotic residues in bovine serum

Jeffrey D. Brewster, Alan R. Lightfield, Robert A. Barfold

Journal:

Journal of Chromatography A

Year:

1992

Language:

english

File:

PDF, 860 KB

english, 1992

28

Evaluation of a multi-class, multi-residue liquid chromatography – tandem mass spectrometry method for analysis of 120 veterinary drugs in bovine kidney

Marilyn J. Schneider, Steven J. Lehotay, Alan R. Lightfield

Journal:

Drug Testing and Analysis

Year:

2012

Language:

english

File:

PDF, 267 KB

english, 2012

29

Critical function for Naip5 in inflammasome activation by a conserved carboxy-terminal domain of flagellin

Lightfield, Karla L, Persson, Jenny, Brubaker, Sky W, Witte, Chelsea E, von Moltke, Jakob, Dunipace, Eric A, Henry, Thomas, Sun, Yao-Hui, Cado, Dragana, Dietrich, William F, Monack, Denise M, Tsolis,

Journal:

Nature Immunology

Year:

2008

Language:

english

File:

PDF, 553 KB

english, 2008

30

Across Bacterial Phyla, Distantly-Related Genomes with Similar Genomic GC Content Have Similar Patterns of Amino Acid Usage

Lightfield, John, Fram, Noah R., Ely, Bert, Otto, Michael

Journal:

Year:

2011

Language:

english

File:

PDF, 1.24 MB

english, 2011

31

Supercritical Fluid Extraction of N-Nitrosamines in Hams Processed in Elastic Rubber Nettings

Pensabene, John W, Fiddler, Walter, Maxwell, Robert J, Lightfield, Alan R, Hampson, James W

Journal:

Journal of AOAC International

Year:

1995

File:

PDF, 672 KB

1995

32

Rapid biorecognition assay for herbicides in biological matrixes

Brewster, Jeffrey D., Lightfield, Alan R.

Journal:

Analytical Chemistry

Year:

1993

Language:

english

File:

PDF, 646 KB

english, 1993

33

Macular Carotenoids and Cognitive Function in a Young Adult Population (FS05-07-19)

Ramirez, Christina, Lightfield, Katherine, Zuniga, Krystle

Journal:

Current Developments in Nutrition

Year:

2019

Language:

english

File:

PDF, 78 KB

english, 2019

34

Development and validation of a streamlined method designed to detect residues of 62 veterinary drugs in bovine kidney using ultra-high performance liquid chromatography – tandem mass spectrometry

Steven J. Lehotay, Alan R. Lightfield, Lucía Geis-Asteggiante, Marilyn J. Schneider, Terry Dutko, Chilton Ng, Louis Bluhm, Katerina Mastovska

Journal:

Drug Testing and Analysis

Year:

2012

Language:

english

File:

PDF, 1.52 MB

english, 2012

35

Multiresidue supercritical fluid extraction method for the recovery at low ppb levels of three sulfonamides from fortified chicken liver

Robert J Maxwell, Alan R Lightfield

Journal:

Journal of Chromatography B: Biomedical Sciences and Applications

Year:

1998

Language:

english

File:

PDF, 73 KB

english, 1998

36

Supercritical fluid extraction of methyltestosterone, nortestosterone and testosterone at low ppb levels from fortified bovine urine

A.A.M Stolker, L.A van Ginkel, R.W Stephany, R.J Maxwell, O.W Parks, A.R Lightfield

Journal:

Journal of Chromatography B: Biomedical Sciences and Applications

Year:

1999

Language:

english

File:

PDF, 279 KB

english, 1999

37

Confirmatory analysis of β-lactam antibiotics in kidney tissue by liquid chromatography/electrospray ionization selective reaction monitoring ion trap tandem mass spectrometry

Clifton K. Fagerquist, Alan R. Lightfield

Journal:

Rapid Communications in Mass Spectrometry

Year:

2003

Language:

english

File:

PDF, 203 KB

english, 2003

38

Composition and Flavor of Milk and Cheddar Cheese Higher in Unsaturated Fatty Acids

Lightfield, K.D., Baer, R.J., Schingoethe, D.J., Kasperson, K.M., Brouk, M.J.

Journal:

Journal of Dairy Science

Year:

1993

Language:

english

File:

PDF, 932 KB

english, 1993

39

Rapid analysis of aminoglycoside antibiotics in bovine tissues using disposable pipette extraction and ultrahigh performance liquid chromatography–tandem mass spectrometry

Lehotay, Steven J., Mastovska, Katerina, Lightfield, Alan R., Nuñez, Alberto, Dutko, Terry, Ng, Chilton, Bluhm, Louis

Journal:

Journal of Chromatography A

Year:

2013

Language:

english

File:

PDF, 797 KB

english, 2013

40

Output and Recognition of Sociologists

E. Timothy Lightfield

Journal:

The American Sociologist

Year:

1971

Language:

english

File:

PDF, 1.12 MB

english, 1971

41

Multi-Analyst, Multi-Matrix Performance of the QuEChERS Approach for Pesticide Residues in Foods and Feeds Using HPLC/MS/MS Analysis with Different Calibration Techniques

Lehotay, Steven J, Mastovska, Katerina, Lightfield, Alan R, Gates, Robert A

Journal:

Journal of AOAC International

Year:

2010

Language:

english

File:

PDF, 590 KB

english, 2010

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