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51

Effect of location of flame retardants in polymers on the oxygen index

R. Liepins, V. T. Stannett

Journal:

Journal of Applied Polymer Science

Year:

1977

Language:

english

File:

PDF, 3.63 MB

english, 1977

52

Localized radiation grafting of flame retardants to poly(ethylene terephthalate). I. Bromine-containing monomers

R. Liepins, J. R. Surles, N. Morosoff, V. T. Stannett

Journal:

Journal of Applied Polymer Science

Year:

1977

Language:

english

File:

PDF, 2.37 MB

english, 1977

53

Localized radiation grafting of flame retardants to polyethylene terephthalate. II. Vinyl phosphonates

R. Liepins, J. R. Surles, N. Morosoff, V. Stannett, J. J. Duffy, F. H. Day

Journal:

Journal of Applied Polymer Science

Year:

1978

Language:

english

File:

PDF, 1.45 MB

english, 1978

54

Magnetic field processing of polymers. I. Hydroxypropyl cellulose

Raimond Liepins, Randy K. Jahn, Norman E. Elliott, Kevin M. Hubbard

Journal:

Journal of Applied Polymer Science

Year:

1994

Language:

english

File:

PDF, 935 KB

english, 1994

55

Biosynthesis of D-mannitol from D-glucose by Aspergillus candidus

K. L. Smiley, M. C. Cadmus, Patricia Liepins

Journal:

Biotechnology and Bioengineering

Year:

1967

Language:

english

File:

PDF, 402 KB

english, 1967

56

Effect of gastric resection, Roux-en-Y diversion and vagotomy on gastric emptying in the rat

A. D. Houghton, P. Liepins, S. M. Clarke, R. C. Mason

Journal:

British Journal of Surgery

Year:

1994

Language:

english

File:

PDF, 551 KB

english, 1994

57

Effect of gastric resection, Roux-en-Y diversion and wgotomy on gastric emptying in the rat

A. Woodward, A. Houghton, P. Liepins, S. Clark, R. Masson

Journal:

British Journal of Surgery

Year:

1994

Language:

english

File:

PDF, 244 KB

english, 1994

58

Total Syntheses of Amphidinolides B1, B4, G1, H1 and Structure Revision of Amphidinolide H2

Alois Fürstner, Laure C. Bouchez, Louis Morency, Jaques-Alexis Funel, Vilnis Liepins, François-Hugues Porée, Ryan Gilmour, Daniel Laurich, Florent Beaufils, Minoru Tamiya

Journal:

Chemistry - A European Journal

Year:

2009

Language:

english

File:

PDF, 909 KB

english, 2009

59

Cover Picture: Total Syntheses of Amphidinolides B1, B4, G1, H1 and Structure Revision of Amphidinolide H2 (Chem. Eur. J. 16/2009)

Alois Fürstner, Laure C. Bouchez, Louis Morency, Jaques-Alexis Funel, Vilnis Liepins, François-Hugues Porée, Ryan Gilmour, Daniel Laurich, Florent Beaufils, Minoru Tamiya

Journal:

Chemistry - A European Journal

Year:

2009

Language:

english

File:

PDF, 1.42 MB

english, 2009

60

ChemInform Abstract: Low Temperature Dolomitic Ceramics.

S. LAGZDINA, L. BIDERMANIS, J. LIEPINS, U. SEDMALIS

Journal:

Year:

1998

File:

PDF, 26 KB

1998

61

ChemInform Abstract: Silylcupration of Allenes and Subsequent Electrophilic Trapping by Allylic Phosphates. A Novel Approach to Silylated 1,4-Diene Systems.

Vilnis Liepins, A. Sofia E. Karlstroem, Jan-E. Baeckvall

Journal:

Year:

2000

File:

PDF, 32 KB

2000

62

ChemInform Abstract: Silylcupration of Styrenes Followed by Electrophilic Trapping Reaction.

Vilnis Liepins, Jan-E. Baeckvall

Journal:

Year:

2001

File:

PDF, 28 KB

2001

63

ChemInform Abstract: Silylcupration of 1,3-Dienes Followed by an Electrophilic Trapping Reaction.

Vilnis Liepins, Jan-E. Baeckvall

Journal:

Year:

2002

File:

PDF, 33 KB

2002

64

ChemInform Abstract: Allylic Phosphates and Allylic Phosphinates as Electrophiles in Efficient Silylcupration Reactions of Acetylenes.

Vilnis Liepins, A. Sofia E. Karlstroem, Jan-E. Baeckvall

Journal:

Year:

2002

File:

PDF, 33 KB

2002

65

Regioselective 1,4-Silylcupration of 1,3-Dienes — Characterization and Electrophilic Trapping of the Intermediate (σ-Allyl)copper Complex.

Vilnis Liepins, Jan-E. Baeckvall

Journal:

Year:

2003

File:

PDF, 243 KB

2003

66

Electrochemical Reduction of 5-Oxoindeno[1,2-b]pyridinium Perchlorates in the Presence of Alkylating Agents.

B. Turovska, D. Muceniece, V. Lusis, I. Turovskis, E. Liepin'sh, J. Stradins

Journal:

Year:

2004

File:

PDF, 22 KB

2004

67

ChemInform Abstract: Reaction of Diaziridine-3,3-dicarboxylic Acid Dihydrazide with Acetone.

Boriss Strumfs, Edvards Liepin'sh, Sergey Belyakov, Peteris Trapencieris, Remir G. Kostyanovsky

Journal:

Year:

2009

File:

PDF, 16 KB

2009

68

In vivo immune modulatory activity of hepatic stellate cells in mice

Cheng-Hsu Chen, Liang-Mou Kuo, Yigang Chang, Wenhan Wu, Christina Goldbach, Mark A. Ross, Donna B. Stolz, Liepin Chen, John J. Fung, Lin Lu, Shiguang Qian

Journal:

Year:

2006

Language:

english

File:

PDF, 919 KB

english, 2006

69

Credit assignment and discovery in classifier systems

G. E. Liepins, M. R. Hilliard, Mark Palmer, Gita Rangarajan

Journal:

International Journal of Intelligent Systems

Year:

1991

Language:

english

File:

PDF, 802 KB

english, 1991

70

Biomechanical modeling of acetabular component polyethylene stresses, fracture risk, and wear rate following press-fit implantation

Kevin L. Ong, Steve Rundell, Imants Liepins, Ryan Laurent, David Markel, Steven M. Kurtz

Journal:

Journal of Orthopaedic Research

Year:

2009

Language:

english

File:

PDF, 137 KB

english, 2009

71

1.2-dinitrile polymers. II. Homopolymers and copolymers of diphenylmaleonitrile, meso- and dl-diphenylsuccinonitrile, phthalonitrile

Journal:

Macromolecular Chemistry and Physics

Year:

1968

Language:

english

File:

PDF, 399 KB

english, 1968

72

Investigation of Benzimidazoles. 5—transmission of the substituent effects in 2-substituted 5(6)-nitrobenzimidazoles studied by 1H, 13C and 15N NMR spectroscopy

V. A. Lopyrev, L. I. Larina, T. I. Vakul'skaya, M. F. Larin, E. F. Shibanova, I. A. Titova, M. G. Voronkov, E. E. Liepin'sh

Journal:

Magnetic Resonance in Chemistry

Year:

1985

Language:

english

File:

PDF, 360 KB

english, 1985

73

Study of 1H29Si coupling constants in triethoxysilanes and silatranes by multiple quantum NMR

E. Liepinš, I. Birǧele, P. Tomsons, E. Lukevics

Journal:

Magnetic Resonance in Chemistry

Year:

1985

Language:

english

File:

PDF, 146 KB

english, 1985

74

Conformational dependence of 17O chemical shifts in 1,3-dioxa-2-silacyclooctanes: Anomeric effect

Ē. Kupče, E. Liepiņš, I. Zicmane, E. Lukevics

Journal:

Magnetic Resonance in Chemistry

Year:

1987

Language:

english

File:

PDF, 210 KB

english, 1987

75

Relationships between 1H, 13C and 17O NMR chemical shifts and H/D isotope effects on 13C and 17O nuclear shielding in intramolecular hydrogen-bonded systems

E. Liepiņš, M. V. Petrova, E. Gudriniece, J. Pauliņš, S. L. Kuznetsov

Journal:

Magnetic Resonance in Chemistry

Year:

1989

Language:

english

File:

PDF, 698 KB

english, 1989

76

NMR multinuclear study (13C, 14N, 17O) of indane-1,3-diones

M. V. Petrova, E. Liepiņš, J. Pauliņš, E. Gudriniece

Journal:

Magnetic Resonance in Chemistry

Year:

1992

Language:

english

File:

PDF, 253 KB

english, 1992

77

Investigation of benzimidazoles. III—transmission of the substituent effects in 2-substituted 1-methylbenzimidazoles studied by 13C nuclear magnetic resonance

V. A. Lopyrev, L. I. Larina, T. I. Vakul'skaya, E. F. Shibanova, I. A. Titova, M. G. Voronkov, E. E. Liepin'sh

Journal:

Magnetic Resonance in Chemistry

Year:

1982

Language:

english

File:

PDF, 394 KB

english, 1982

78

Quantitative evaluation of interproton distances in peptides by two-dimensional overhauser effect spectroscopy

J Saulitis, E Liepins

Journal:

Journal of Magnetic Resonance (1969)

Year:

1969

Language:

english

File:

PDF, 741 KB

english, 1969

79

Synthesis and 1H, 13C, 15N, 29Si NMR spectra of sil- and germ-atranones

E. Kupče, E. Liepiņš, A. Lapsina, G. Zelchan, E. Lukevics

Journal:

Journal of Organometallic Chemistry

Year:

1983

Language:

english

File:

PDF, 989 KB

english, 1983

80

The conflict between the conformational properties of the eight-membered heterocycle and trigonal bipyramid of five-coordinated silicon in 1,3-dioxa-6-aza-2-silacyclooctanes

E. Kupče, E. Liepiņš, E. Lukevics

Journal:

Journal of Organometallic Chemistry

Year:

1983

Language:

english

File:

PDF, 1019 KB

english, 1983

81

Correlation of one-bond 15N13C, 15NM, 29SiX (M = 11B, 29Si, 119Sn, X = 1H, 13C) nuclear spin-spin coupling constants with the structure of metallatranes in solution

E. Kupče, E. Liepiņš, A. Lapsiņa, I. Urtāne, G. Zelčāns, E. Lukevics

Journal:

Journal of Organometallic Chemistry

Year:

1985

Language:

english

File:

PDF, 1010 KB

english, 1985

82

73Ge NMR spectroscopic studies of organogermanium compounds

E. Liepiņš, I. Zicmane, E. Lukevics

Journal:

Journal of Organometallic Chemistry

Year:

1988

Language:

english

File:

PDF, 1.13 MB

english, 1988

83

Isotope 13/12C effects on 119Sn nucleus shielding in ethynylstannanes

E. Liepiņš, I. Birǧele, E. Lukevics, E.T. Bogoradovsky, V.S. Zavgorodny

Journal:

Journal of Organometallic Chemistry

Year:

1990

Language:

english

File:

PDF, 833 KB

english, 1990

84

Radical addition of tetrahydrofuran and tetrahydro-2-furanone to alkenylsilanes in the presence of di(t-butyl)peroxide

Vladimir Gevorgyan, Einārs Priede, Edvards Liepiņš, Māris Gavars, Edmunds Lukevics

Journal:

Journal of Organometallic Chemistry

Year:

1990

Language:

english

File:

PDF, 467 KB

english, 1990

85

nJ(29Si13C) coupling constants and 13/12C isotope shifts in 29Si NMR spectra of ethynylsilanes

E. Liepiņš, I. Birǧele, E. Lukevics, E.T. Bogoradovsky, V.S. Zavgorodny

Journal:

Journal of Organometallic Chemistry

Year:

1990

Language:

english

File:

PDF, 451 KB

english, 1990

86

Multinuclear NMR study of chlorinated vinylsilanes

E. Liepiņš, I. Birǧele, E. Lukevics, V.D. Sheludyakov, V.G. Lahtin

Journal:

Journal of Organometallic Chemistry

Year:

1990

Language:

english

File:

PDF, 821 KB

english, 1990

87

Study of polyfunctional stannylallenes using NMR spectroscopy

E. Liepiņš, I. Birgˇele, E. Lukevics, E.T. Bogoradovsky, V.S. Zavgorodny

Journal:

Journal of Organometallic Chemistry

Year:

1991

Language:

english

File:

PDF, 488 KB

english, 1991

88

A13C, 17O, 19Si NMR study of some silicon, germanium and tin acyloxyderivatives

I. Zicmane, E. Liepiņš, L.M. Ignatovich, E. Lukevics

Journal:

Journal of Organometallic Chemistry

Year:

1991

Language:

english

File:

PDF, 429 KB

english, 1991

89

73Ge, 13C and 1H NMR spectra of methylethynylgermanes

E. Liepiņš, M.V. Petrova, E.T. Bogoradovsky, V.S. Zavgorodny

Journal:

Journal of Organometallic Chemistry

Year:

1991

Language:

english

File:

PDF, 310 KB

english, 1991

90

Amination of vinylsilanes and vinylgermanes containing an activated double bond

V. Dirnens, D.I. Barabanov, E. Liepiņš, L.M. Ignatovich, E. Lukevics

Journal:

Journal of Organometallic Chemistry

Year:

1992

Language:

english

File:

PDF, 392 KB

english, 1992

91

Radiation flame proofing of polyester/cotton blends

R. Liepins, J.R. Surles, N. Morosoff, V.T. Stannett, R.H. Barker

Journal:

Radiation Physics and Chemistry (1977)

Year:

1977

Language:

english

File:

PDF, 1.27 MB

english, 1977

92

Radiation grafting to polyesters, cotton and their blends to impart flame retardancy

A.H. Zahran, V. Stannet, R. Liepins, N. Morosoff

Journal:

Radiation Physics and Chemistry (1977)

Year:

1977

Language:

english

File:

PDF, 578 KB

english, 1977

93

Neutron irradiation effects on model compounds for epoxy and polyimide resins

R. Liepins, L.J. Wood, D.S. Tucker, F.W. Clinard Jr.

Journal:

International Journal of Radiation Applications and Instrumentation. Part C. Radiation Physics and Chemistry

Year:

1990

Language:

english

File:

PDF, 901 KB

english, 1990

94

Reaction of diaziridine-3,3-dicarboxylic acid dihydrazide with acetone

Boriss Strumfs, Edvards Liepin'sh, Sergey Belyakov, Peteris Trapencieris, Remir G. Kostyanovsky

Journal:

Mendeleev Communications

Year:

2009

Language:

english

File:

PDF, 334 KB

english, 2009

95

Diastereoselectivity in the Overman rearrangement of O-cyclohexylideneethylimidates

Ieva Jaunzeme, Aigars Jirgensons, Valerjans Kauss, Eduards Liepins

Journal:

Tetrahedron Letters

Year:

2006

Language:

english

File:

PDF, 95 KB

english, 2006

96

13C, 15N and 29Si NMR spectra of triazasilatranes

Ē. Kupče, E. Liepiņš, A. Lapsiņa, G. Zelčās, E. Lukevics

Journal:

Journal of Organometallic Chemistry

Year:

1987

Language:

english

File:

PDF, 482 KB

english, 1987

97

73GE, 17O, 13C NMR Spectra of alkoxygermanes

E. Liepiņš, I. Zicmane, E. Lukevics

Journal:

Journal of Organometallic Chemistry

Year:

1986

Language:

english

File:

PDF, 525 KB

english, 1986

98

1H, 13C and 29Si NMR study of α- and β-silylstyrenes and their adducts with dichlorocarbene

E. Liepiņs̆, Yu. Goldberg, I. Iovel, E. Lukevics

Journal:

Journal of Organometallic Chemistry

Year:

1987

Language:

english

File:

PDF, 612 KB

english, 1987

99

A multinuclear NMR spectroscopy study of alkoxysilanes

E. Liepiņš, I. Zicmane, E. Lukevics

Journal:

Journal of Organometallic Chemistry

Year:

1986

Language:

english

File:

PDF, 1.03 MB

english, 1986

100

Micro-computed tomography: a new tool for experimental endodontology

J. S. Rhodes, T. R. Pitt Ford, J. A. Lynch, P. J. Liepins, R. V. Curtis

Journal:

International Endodontic Journal

Year:

1999

Language:

english

File:

PDF, 332 KB

english, 1999

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