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1

Plastic Paradise: The Great Pacific Garbage Patch

Journal:

The Contemporary Pacific

Year:

2016

Language:

english

File:

PDF, 355 KB

english, 2016

2

The identity of calenduladiol and thurberin: A lupenediol found in marigold flowers and organ pipe cactus

Zofia Kaspryzyk, Jan Pyrek, S.D. Jolad, Cornelius Steelink

Journal:

Year:

1970

Language:

english

File:

PDF, 85 KB

english, 1970

3

Triterpenic alcohols of Calendula officinalis L. flowers

Zofia Kasprzyk, Jan Pyrek

Journal:

Year:

1968

Language:

english

File:

PDF, 589 KB

english, 1968

4

A new 4?-methyl-sterol from Marigold flowers

Journal:

Journal of the Chemical Society D Chemical Communications

Year:

1969

Language:

english

File:

PDF, 150 KB

english, 1969

5

ChemInform Abstract: TERPENES OF COMPOSITAE PLANTS. PART VI. FARADIOL AND ARNIDIOL, REVISION OF THEIR STRUCTURE

Journal:

Chemischer Informationsdienst

Year:

1978

File:

PDF, 111 KB

1978

6

ChemInform Abstract: TERPENE OF COMPOSITAE PLANTS. PART IX. STRUCTURE OF TWO NEW Ψ-TARAXENE DERIVATIVES: HELIANTRIOLS C AND F. MASS SPECTROMETRY OF 16-SUBSTITUTED Ψ-TARAXENES

Journal:

Chemischer Informationsdienst

Year:

1979

File:

PDF, 97 KB

1979

7

ChemInform Abstract: Fourier Transform-Ion Cyclotron Resonance-Mass Spectrometer as a New Tool for Organic Chemists

Journal:

Year:

1999

File:

PDF, 25 KB

1999

8

Metabolism of 24-norlithocholic acid in the rat: Formation of hydroxyl- and carboxyl-linked glucuronides and effect on bile flow

Karen E. Shattuck, Anna Radominska-Pyrek, Piotr Zimniak, Eugene W. Adcock, Roger Lester, Jan St. Pyrek

Journal:

Year:

1986

Language:

english

File:

PDF, 596 KB

english, 1986

9

13C-NMR. Analysis of Dihydrogranaticin Methyl Ester. A case of mixed biogenesis

Alberto Arnone, Lorenzo Camarda, Rosanna Cardillo, Giovanni Fronza, Lucio Merlini, Rosanna Mondelli, Gianluca Nasini, Jan St. Pyrek

Journal:

Helvetica Chimica Acta

Year:

1979

Language:

english

File:

PDF, 263 KB

english, 1979

10

A comparison of peripheral nerve repair using an absorbable tubulization device and conventional suture in primates

Chris P. Tountas, Ronald A. Bergman, Terry W. Lewis, Harold E. Stone, Janine D. Pyrek, H. Vince Mendenhall

Journal:

Journal of Applied Biomaterials

Year:

1993

Language:

english

File:

PDF, 741 KB

english, 1993

11

13C NMR spectroscopy of natural substances: IV—13C NMR studies of trachylobane diterpenes: Complete carbon assignment

A. Arnone, R. Mondelli, J. St Pyrek

Journal:

Magnetic Resonance in Chemistry

Year:

1979

Language:

english

File:

PDF, 322 KB

english, 1979

12

New Fluorogenic Substrates forN-Arginine Dibasic Convertase

Eva Csuhai, Maria Aparecida Juliano, Jan St. Pyrek, Amy C. Harms, Luiz Juliano, Louis B. Hersh

Journal:

Analytical Biochemistry

Year:

1999

Language:

english

File:

PDF, 73 KB

english, 1999

13

Biotinylated Phosphatidylinositol 3,4,5-Trisphosphate as Affinity Ligand

Da-Sheng Wang, Tsui-Ting Ching, Jan St. Pyrek, Ching-Shih Chen

Journal:

Analytical Biochemistry

Year:

2000

Language:

english

File:

PDF, 106 KB

english, 2000

14

13C NMR analysis of anthraquinones as models for anthracycline Antibiotics

A Arnone, G Fronza, R Mondelli, J.St Pyrek

Journal:

Journal of Magnetic Resonance (1969)

Year:

1969

Language:

english

File:

PDF, 667 KB

english, 1969

15

Thermal rearrangement of 2-oxabicyclo[2.2.2]oct-5-eno-3-carboxylic acids

O. Achmatowicz Jr., J. Jurczak, J.S. Pyrek

Journal:

Year:

1976

Language:

english

File:

PDF, 292 KB

english, 1976

16

Naphto- and anthraquinones of Streptomyces thermoviolaceusWR-141. Structures and model syntheses

J.St. Pyrek, O. Achmatowicz Jr., A. Zamojski

Journal:

Year:

1977

Language:

english

File:

PDF, 827 KB

english, 1977

17

A synthesis of C-23 and C-24 diastereomers of 5α-dinosterane

Ivan Stoilov, Ewa Kolaczkowska, Jan St. Pyrek, Carolyn P. Brock, David S. Watt, R.M.K. Carlson, J.Michael Moldowan

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 258 KB

english, 1992

18

Assay for nipecotic acid in small blood samples by gas chromatography–mass spectroscopy

Hongna Wang, Anwar A. Hussain, Jan St. Pyrek, Jack Goodman, Peter J. Wedlund

Journal:

Journal of Pharmaceutical and Biomedical Analysis

Year:

2004

Language:

english

File:

PDF, 160 KB

english, 2004

19

Sesquiterpene lactones of Cichorium intybus and Leontodon autumnalis

Journal:

Year:

1985

Language:

english

File:

PDF, 302 KB

english, 1985

20

Isolation of dihydroxylupene and dihydroxylupane from the bark of Lawsonia inermis

Tarakeswar Chakrabartty, Gurudas Poddar, Jan st. Pyrek

Journal:

Year:

1982

Language:

english

File:

PDF, 320 KB

english, 1982

21

New pentacyclic diterpene acid : Trachyloban-19-oic acid from sunflower

Journal:

Year:

1970

Language:

english

File:

PDF, 328 KB

english, 1970

22

Steroids XXIX. Reactions of some steroidal hydroxyazides. Contraction of ring B

Marian Koco´r, Maria Gumułka, Wojciech Kroszczyn´ski, Jan St. Pyrek

Journal:

Tetrahedron Letters

Year:

1975

Language:

english

File:

PDF, 108 KB

english, 1975

23

Coupling of diazomethane with α-naphthols

Jan St. Pyrek, Osman Achmatowicz Jr.

Journal:

Tetrahedron Letters

Year:

1970

Language:

english

File:

PDF, 113 KB

english, 1970

24

Mass spectrometry at low and high mass

Journal:

Current Opinion in Chemical Biology

Year:

1997

Language:

english

File:

PDF, 1.49 MB

english, 1997

25

Glucagon stimulation of hepatic Na+, K+-ATPase

Naomi Kraus-Friedmann, L. Hummel, A. Radominska-Pyrek, J. M. Little, R. Lester

Journal:

Molecular and Cellular Biochemistry

Year:

1982

Language:

english

File:

PDF, 512 KB

english, 1982

26

Viability and behaviour of translocations that suppress female recombination in the Mediterranean fruit fly,Ceratitis capitata(Wied.)

E. Busch-Petersen, A. Pyrek, J. Ripfel

Journal:

Theoretical and Applied Genetics

Year:

1987

Language:

english

File:

PDF, 357 KB

english, 1987

27

2,3-Dihydrofarnesoic acid, a unique terpene from trichomes ofLycopersicon hirsutum, repels spider mites

John C. Snyder, Zhenhua Guo, Richard Thacker, Jack P. Goodman, Jan St. Pyrek

Journal:

Journal of Chemical Ecology

Year:

1993

Language:

english

File:

PDF, 885 KB

english, 1993

28

The cytidine mechanism and methylation pathway in the formation of N-methylated ethanolamine phosphoglycerides in Neurospora crassa

Z. Matysiak, A. Radomińska-Pyrek, T. Chojnacki

Journal:

Molecular and Cellular Biochemistry

Year:

1974

Language:

english

File:

PDF, 794 KB

english, 1974

29

Identification oftrans-3,5-dimethoxystilbene in commercial soy protein isolates

W. L. Boatright, J. St. Pyrek, J. Song, A. D. Crum

Journal:

Journal of the American Oil Chemists' Society

Year:

1998

Language:

english

File:

PDF, 510 KB

english, 1998

30

Synthesis of detomidine and medetomidine metabolites: 1,2,3-trisubstituted arenes with 4′(5′)-imidazolylmethyl groups

Ivan Stoilov, David S. Watt, Jack P. Goodman, Jan S. T. Pyrek

Journal:

Journal of Heterocyclic Chemistry

Year:

1993

File:

PDF, 576 KB

1993

31

On the cyclization of farnesic acid

A. Corbella, P. Gariboldi, Myrna Gil-Quintero, G. Jommi, J. St. Pyrek

Journal:

Cellular and Molecular Life Sciences

Year:

1977

Language:

english

File:

PDF, 227 KB

english, 1977

32

Constituents of human meconium: II. Identification of steroidal acids with 21 and 22 carbon atoms

Jan St. Pyrek, Roman Sterzycki, Roger Lester, Eugene Adcock

Journal:

Year:

1982

Language:

english

File:

PDF, 653 KB

english, 1982

33

Interception of discrete oxygen species in aqueous media by cholesterol: Formation of cholesterol epoxides and secosterols

Jerzy Gumulka, Jan St. Pyrek, Leland L. Smith

Journal:

Year:

1982

Language:

english

File:

PDF, 416 KB

english, 1982

34

Efficiency of different methods of EMS application for the induction of dominant lethals in germ cells of medfly, Ceratitis capitata (Wied.), males

E. Busch-Petersen, A. Pyrek, J. Ripfel, E. Ruhm

Journal:

Mutation Research/Fundamental and Molecular Mechanisms of Mutagenesis

Year:

1986

Language:

english

File:

PDF, 540 KB

english, 1986

35

Synthesis and content of ether-linked glycerophospholipids in the harderian gland of rabbits

Anna Radominska-Pyrek, Zbigniew Dabrowiecki, Lloyd A. Horrocks

Journal:

Biochimica et Biophysica Acta (BBA) - Lipids and Lipid Metabolism

Year:

1979

Language:

english

File:

PDF, 804 KB

english, 1979

36

Choline and ethanolamine glycerophospholipid synthesis in isolated synaptosomes of rat brain

J. Strosznajder, A. Radominska-Pyrek, L.A. Horrocks

Journal:

Biochimica et Biophysica Acta (BBA) - Lipids and Lipid Metabolism

Year:

1979

Language:

english

File:

PDF, 677 KB

english, 1979

37

Enzymatic formation and chemical synthesis of an active metabolite of 3β-hydroxy-5α-cholest-8(14)-en-15-one, a potent regulator of cholesterol metabolism

George J. Schroepfer Jr., Hong-Seok Kim, Janice L. Vermilion, Thomas W. Stephens, Frederick D. Pinkerton, Dolores H. Needleman, William K. Wilson, Jan St. Pyrek

Journal:

Biochemical and Biophysical Research Communications

Year:

1988

Language:

english

File:

PDF, 487 KB

english, 1988

38

Enzymic synthesis of ethanolamine plasmalogens from 1-alkyl-2-acyl-sn-glycero-3-(32P)-phosphorylethanolamines by microsomes from rat brain

Lloyd A. Horrocks, Anna Radominska-Pyrek

Journal:

Year:

1972

Language:

english

File:

PDF, 171 KB

english, 1972

39

Rapid stimulation of Na+,K+-ATPase by glucagon, epinephrine, vasopressin and cAMP in perfused rat liver

Anna Radominska-Pyrek, Naomi Kraus-Friedmann, Roger Lester, Joanna Little, Yvonne Denkins

Journal:

Year:

1982

Language:

english

File:

PDF, 288 KB

english, 1982

40

Constituents of human meconium—I. Identification of 3-hydroxy-etianic acids

Jan St. Pyrek, Roger Lester, Eugene W. Adcock, Ajit T. Sanghvi

Journal:

Journal of Steroid Biochemistry

Year:

1983

Language:

english

File:

PDF, 1.08 MB

english, 1983

41

Constituents of human meconium—III. Identification of 3,20-dihydroxypregnan-21-oic acids

Journal:

Year:

1987

Language:

english

File:

PDF, 1.08 MB

english, 1987

42

Hepatic metabolism of 3-oxoandrost-4-ene-17β-carboxylic acid in the adult rat: formation of carboxyl-linked glucuronides both in vivo and in vitro

Anna Radominska, Joanna M. Little, Roger Lester, Jan St. Pyrek

Journal:

Year:

1992

Language:

english

File:

PDF, 775 KB

english, 1992

43

Evaluating the role of niacin in human carcinogenesis

E.L. Jacobson, A.J. Dame, J.S. Pyrek, M.K. Jacobson

Journal:

Year:

1995

Language:

english

File:

PDF, 618 KB

english, 1995

44

Changes in bacterial flora associated with skin damage on hands of health care personnel

Elaine L. Larson, Carrie A. Norton Hughes, Janine D. Pyrek, Sheila M. Sparks, Esra U. Cagatay, Joanne M. Bartkus

Journal:

American Journal of Infection Control

Year:

1998

Language:

english

File:

PDF, 64 KB

english, 1998

45

Endoscopic carpal tunnel release: A prospective study of complications and surgical experience

John M. Agee, Clayton A. Peimer, Janine D. Pyrek, William E. Walsh

Journal:

The Journal of Hand Surgery: British & European Volume

Year:

1995

Language:

english

File:

PDF, 556 KB

english, 1995

46

Methods for evaluating changes in skin condition due to the effects of antimicrobial hand cleansers: Two studies comparing a new waterless chlorhexidine gluconate/ethanol-emollient antiseptic preparation with a conventional water-applied product

G.L. Grove, C.R. Zerweck, J.M. Heilman, J.D. Pyrek

Journal:

American Journal of Infection Control

Year:

2001

Language:

english

File:

PDF, 90 KB

english, 2001

47

Evaluation of a waterless, scrubless chlorhexidine gluconate/ethanol surgical scrub for antimicrobial efficacy

Gayle Mulberrry, Andrew T. Snyder, James Heilman, Janine Pyrek, Julie Stahl

Journal:

American Journal of Infection Control

Year:

2001

Language:

english

File:

PDF, 102 KB

english, 2001

48

Solubilization of microsomal phosphoethanolaminetransferase by octyl glucoside

Anna Radomińska-Pyrek, Maria Pilarska, Piotr Zimniak

Journal:

Biochemical and Biophysical Research Communications

Year:

1978

Language:

english

File:

PDF, 508 KB

english, 1978

49

Fully unsaturated decaprenol from bovine pituitary glands

A. Radomińska-Pyrek, T. Chojnacki, Jan St. Pyrek

Journal:

Biochemical and Biophysical Research Communications

Year:

1979

Language:

english

File:

PDF, 356 KB

english, 1979

50

Metabolism of 3H-estradiol-17β by cultures of isolated rat sertoli cells and the effect of fsh: presence of 16α-hydroxylase

R.K. Tcholakian, A. Steinberger, J.St. Pyrek

Journal:

Year:

1983

Language:

english

File:

PDF, 260 KB

english, 1983