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101

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

102

A comparison of two nickel–titanium instrumentation techniques in teeth using microcomputed tomography

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

Journal:

International Endodontic Journal

Year:

2000

Language:

english

File:

PDF, 177 KB

english, 2000

103

Some observations on internal plasticization of polyvinyl chloride

Journal:

Polymer Engineering & Science

Year:

1969

Language:

english

File:

PDF, 342 KB

english, 1969

104

Polymers from vinyl esters of perhydrogenated rosin

R. Liepins, C. S. Marvel

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1966

Language:

english

File:

PDF, 667 KB

english, 1966

105

Homopolymers and copolymers of acrylates and methacrylates of homoterpenylmethyl carbinol and α-campholenol

R. Liepins, C. S. Marvel

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1967

Language:

english

File:

PDF, 614 KB

english, 1967

106

Polymers of the vinyl esters of perchlorocyclopentadiene adducts of petroselinic and oleic acids

R. Liepins, C. S. Marvel, C. K. Lyon

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1967

Language:

english

File:

PDF, 901 KB

english, 1967

107

Reaction of triethyl phosphite with vinyl esters

R. Liepins, C. S. Marvel

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1967

Language:

english

File:

PDF, 97 KB

english, 1967

108

Vinyl chloride acrylate of methoxy poly(ethylene glycol) copolymers

R. Liepins, C. S. Marvel, F. C. Magne

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1967

Language:

english

File:

PDF, 125 KB

english, 1967

109

Homopolymers and vinyl chloride copolymers of vinyl esters of chlorinated fatty acids from umbelliferae and limnanthes douglasii

R. Liepins, C. S. Marvel, F. C. Magne

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1967

Language:

english

File:

PDF, 529 KB

english, 1967

110

1,2-Dinitrile polymers. I. Hompolymers and copolymers of fumaronitrile, maleonitrile, and succinonitrile

R. Liepins, D. Campbell, C. Walker

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1968

Language:

english

File:

PDF, 794 KB

english, 1968

111

1,2-dinitrile polymers. III. Number-average molecular weight by pulsed NMR technique

R. Liepins, B. Crist, H. G. Olf

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1970

Language:

english

File:

PDF, 583 KB

english, 1970

112

Poly(vinylidene fluoride) with low content of head-to-head chain imperfections

R. Liepins, J. R. Surles, N. Morosoff, V. T. Stannett, M. L. Timmons, J. J. Wortman

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1978

Language:

english

File:

PDF, 277 KB

english, 1978

113

Piezoelectric polymer films. I. Synthesis and properties

R. Liepins, M. L. Timmons, N. Morosoff, J. Surles

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1982

Language:

english

File:

PDF, 696 KB

english, 1982

114

Piezoelectric polymer films. II. Piezoelectric and pyroelectric evaluation

R. Liepins, M. L. Timmons, N. Morosoff

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1983

Language:

english

File:

PDF, 559 KB

english, 1983

115

Intermediates of Prostanoid Synthesis. Stereospecific conversion of (+)-5β-hydroxycyclopenten-2-yl-1β-acetic acid γ-lactone into (+)-1β-methoxycarbonylmethyl-2β,3β-(p-nitrobenzylidene)-dioxycyclopentan-5-one

Prof. Dr. J. Freimanis, L. Gerca, I. Turovskis, E. Liepinš, D. Lola, A. Mishnev, M. Bundule, J. Bleidelis

Journal:

Advanced Synthesis & Catalysis

Year:

1987

Language:

english

File:

PDF, 610 KB

english, 1987

116

Patch clamp and atomic force microscopy demonstrate TATA-binding protein (TBP) interactions with the nuclear pore complex

J. O. Bustamante, A. Liepins, R. A. Prendergast, J. A. Hanover, H. Oberleithner

Journal:

Journal of Membrane Biology

Year:

1995

Language:

english

File:

PDF, 1.28 MB

english, 1995

117

The ion channel behavior of the nuclear pore complex

J. O. Bustamante, J. A. Hanover, A. Liepins

Journal:

Journal of Membrane Biology

Year:

1995

Language:

english

File:

PDF, 1.48 MB

english, 1995

118

Patch clamp detection of transcription factor translocation along the nuclear pore complex channel

J. O. Bustamante, H. Oberleithner, J. A. Hanover, A. Liepins

Journal:

Journal of Membrane Biology

Year:

1995

Language:

english

File:

PDF, 867 KB

english, 1995

119

Beta-silicon carbide whisker-polymer composites

R. Liepins, J. McFarlan, B. Jorgensen, B. Benicewicz, R. Jahn, D. Cash, J. V. Milewski

Journal:

Polymer Bulletin

Year:

1988

Language:

english

File:

PDF, 305 KB

english, 1988

120

Protonmotive force inBrevibacterium flavum: the lack of intracellular pH homeostasis

Uldis Z. Kalnenieks, Juris B. Saulitis, Nina I. Galinina, Edward E. Liepinś, Juris E. Shivinka

Journal:

Archives of Microbiology

Year:

1989

Language:

english

File:

PDF, 748 KB

english, 1989

121

Synthesis of rigid rod polymers

Raimond Liepins, Brian C. Benicewicz

Journal:

Polymer Bulletin

Year:

1990

Language:

english

File:

PDF, 207 KB

english, 1990

122

Synthesis and alkylation of 4,6-diphenyl-3-thiocarbamoyl-3,4,5,6-tetrahydropyridine-2(1H)-one and 4,6-diphenyl-3-thiocarbamoyl-3,4-dihydropyridine-2(1H)-one

A. A. Krauze, é. é. Liepin'sh, G. Ya. Dubur

Journal:

Chemistry of Heterocyclic Compounds

Year:

1989

Language:

english

File:

PDF, 613 KB

english, 1989

123

Formation of 5-oxoindeno[1,2-b]pyran derivatives in cyclization of 1,5-diketones of the indian-1,3-dione series

V. K. Lusis, É. É. Liepin'sh, D. Kh. Mutsenietse, G. Ya. Dubur

Journal:

Chemistry of Heterocyclic Compounds

Year:

1988

Language:

english

File:

PDF, 486 KB

english, 1988

124

Synthesis of 5-(5-amino-3,6-dichloro-1,4-benzoquinon-2-yl)-2-dimethylaminothiazoles and their properties

M. F. Utinan, Yu. V. Gulbis, R. é. Valter, é. é. Liepin'sh, G. A. Karlivan, A. S. Edzhinya

Journal:

Chemistry of Heterocyclic Compounds

Year:

1991

Language:

english

File:

PDF, 568 KB

english, 1991

125

15N chemical shifts in aziridines

é. é. Liepin'sh, P. T. Trapentsier, I. Ya. Kalvin'sh

Journal:

Chemistry of Heterocyclic Compounds

Year:

1988

Language:

english

File:

PDF, 303 KB

english, 1988

126

4,6-Diaryl-3-thiocarbamoyl-3,4-dihydropyridin-2(1H)-ones

A. A. Krauze, é. é. Liepin'sh, G. Ya. Dubur

Journal:

Chemistry of Heterocyclic Compounds

Year:

1987

Language:

english

File:

PDF, 79 KB

english, 1987

127

Structural analysis of 2,3,6-trisubstituted 1,4-dihydro-4-oxoquinolines by means of13C and15N NMR spectroscopy

L. I. Kononov, G. A. Vėinberg, é. é. Liepin'sh, é. Lukevits

Journal:

Chemistry of Heterocyclic Compounds

Year:

1988

Language:

english

File:

PDF, 240 KB

english, 1988

128

Synthesis and properties of some derivatives of 2-thionoindeno [1,2-d]-pyrimidine and indeno [1,2-d] [3,1] thiazine

A. Z. Zandersons, V. K. Lusis, é. é. Liepin'sh, D. Kh. Mutsenietse, E. L. Khanina, G. Ya. Dubur

Journal:

Chemistry of Heterocyclic Compounds

Year:

1988

Language:

english

File:

PDF, 502 KB

english, 1988

129

Synthesis and structures of 6-methyl-1-(2-R-phenyl)-dihydropyrimidine-2,4-dione derivatives

R. S. Baltrushis, V. Yu. Mitskyavichyus, I. Ch. Bilinskaite, R. M. Zolotoyabko, É. É. Liepin'sh

Journal:

Chemistry of Heterocyclic Compounds

Year:

1990

Language:

english

File:

PDF, 892 KB

english, 1990

130

Synthesis and properties of 2,7-diazabicyclo[2.2.2]octane-3,8-diones and -3,8-dithiones

Z. A. Kalme, É. É. Liepin'sh, Yu. É. Pelcher, G. Yu. Dubur

Journal:

Chemistry of Heterocyclic Compounds

Year:

1989

Language:

english

File:

PDF, 405 KB

english, 1989

131

Synthesis and structure of 5-methyl-1-(2-R-phenyl)-dihydro-2,4(1H,3H)-pyrimidinediones and their 2-thiono analogs

V. Yu. Mitskyavichyus, R. S. Baltrushis, I. Ch. Bilinskaite, É. É. Liepin'sh, R. M. Zolotoyabko

Journal:

Chemistry of Heterocyclic Compounds

Year:

1991

Language:

english

File:

PDF, 669 KB

english, 1991

132

13C-NMR spectra of substituted 1,4-dihydropyridines

é. é. Liepin'sh, R. M. Zolotoyabko, B. S. Chekavichus, A. é. Sausin', V. K. Lusis, G. Ya. Dubur

Journal:

Chemistry of Heterocyclic Compounds

Year:

1989

Language:

english

File:

PDF, 431 KB

english, 1989

133

Heteroorganic derivatives of furan. 65. Effect of substituents on shielding of1H,13C, and29Si and29Si-13C spin-spin coupling constants in NMR spectra of 2-substituted furans and 5-trimethylsilylfurans

Yu. Yu. Popelis, É. É. Liepin'sh, Z. P. Bruveris, É. Lukevits

Journal:

Chemistry of Heterocyclic Compounds

Year:

1990

Language:

english

File:

PDF, 658 KB

english, 1990

134

Reactions of N-chlorosuccinimide with 4-phenyl-1,4-dihydropyridines

I. P. Skrastin'sh, E. E. Liepin'sh, V. V. Kastron, G. Ya. Dubur

Journal:

Chemistry of Heterocyclic Compounds

Year:

1990

Language:

english

File:

PDF, 295 KB

english, 1990

135

Synthesis and properties of hydrogenated 2-alkylthio-5-oxo-3-cyanoindeno [1,2-b]-pyridines

A. A. Krauze, É. É. Liepin'sh, G. Ya. Dubur

Journal:

Chemistry of Heterocyclic Compounds

Year:

1990

Language:

english

File:

PDF, 379 KB

english, 1990

136

Structure of products of addition of thiosemicarbazides and thiosemicarbazones to acetylenedicarboxylic acid and its dimethyl ester

V. Ya. Kauss, É. É. Liepin'sh, I. Ya. Kalvin'sh, É. Lukevits

Journal:

Chemistry of Heterocyclic Compounds

Year:

1990

Language:

english

File:

PDF, 378 KB

english, 1990

137

Nitrogen-containing organosilicon compounds. 151. Synthesis, NMR spectra, and biological activity of hetarylaminoalkylsiloxanes and their hydrochlorides and methiodides

É. Lukevits, V. Luse, I. Zitsmane, É. Liepin'sh, M. Trushule, S. Germane, I. Augustane, V. N. Verovskii, N. G. Prodanchuk, S. E. Deineka, V. N. Nivalov

Journal:

Chemistry of Heterocyclic Compounds

Year:

1991

Language:

english

File:

PDF, 850 KB

english, 1991

138

Nitrogen-containing organosilicon compounds. 150. Synthesis and chromatographic and1H,13C,15N, and29Si NMR spectroscopic investigation of substituted (piperidinoalkyl)silanes

É. Lukevits, I. Sleiksha, É. Liepin'sh, V. D. Shat-ts, I. Zitsmane, A. Purvinya

Journal:

Chemistry of Heterocyclic Compounds

Year:

1991

Language:

english

File:

PDF, 617 KB

english, 1991

139

Derivatives of heterocyclic α-iminocarboxylic acids. 4. Reduction of N-alkoxycarbonyl derivatives of α-iminocarboxylic acids

R. Nurdinov, É. É. Liepin'sh, I. Ya. Kalvin'sh

Journal:

Chemistry of Heterocyclic Compounds

Year:

1993

Language:

english

File:

PDF, 500 KB

english, 1993

140

Derivatives of heterocyclic α-iminocarboxylic acids 3. Synthesis of N-alkoxycarbonyl and N-alkoxycarbonylalkenyl derivatives of α-iminocarboxylic acids

R. Nurdinov, E. E. Liepin'sh, I. Ya. Kalvin'sh

Journal:

Chemistry of Heterocyclic Compounds

Year:

1993

Language:

english

File:

PDF, 351 KB

english, 1993

141

Derivatives of heterocyclic α-iminocarboxylic acids. 1. Syntheses of hydrazides of heterocyclic α-iminocarboxylic acids and their hydrazones

R. Nurdinov, É. É. Liepin'sh, I. B. Mazheika, I. Ya. Kalvin'sh

Journal:

Chemistry of Heterocyclic Compounds

Year:

1993

Language:

english

File:

PDF, 393 KB

english, 1993

142

Derivatives of heterocyclic α-iminocarboxylic acids 2. Conversion of hydrazides of heterocyclicα-iminocarboxylic acids into condensed bicyclic systems

R. Nurdinov, É. É. Liepin'sh, I. B. Mazheika, I. Ya. Kalvin'sh

Journal:

Chemistry of Heterocyclic Compounds

Year:

1993

Language:

english

File:

PDF, 443 KB

english, 1993

143

Some aspects of the enamelling process of steel pipes

L. K. Bidermanis, Ya. P. Liepin'sh, A. A. Sirotinskii, Yu. V. Nikitin, A. N. Yurchenko

Journal:

Glass and Ceramics

Year:

1989

Language:

english

File:

PDF, 222 KB

english, 1989

144

Double sided enamelling of pipes for land reclamation

L. K. Bidermanis, V. B. Kovalevskii, Ya. P. Liepin'sh, A. E. Makeev, G. E. Mokeev, A. A. Sirotinskii, A. N. Yurchenko

Journal:

Glass and Ceramics

Year:

1984

Language:

english

File:

PDF, 189 KB

english, 1984

145

Controlling the phase composition and properties of a high silica enamel

Yu. Ya. Éiduk, L. K. Bidermanis, Ya. P. Liepin'sh, K. K. Karlson

Journal:

Glass and Ceramics

Year:

1979

Language:

english

File:

PDF, 199 KB

english, 1979

146

Synthesis and properties of 2-amino-5-(3,5,6-trichloro-1,4-benzoquinon-2-yl)thiazoles

M. F. Utinan, R. É. Valter, G. A. Karlivan, É. É. Liepin'sh, A. S. édzhinya

Journal:

Chemistry of Heterocyclic Compounds

Year:

1988

Language:

english

File:

PDF, 571 KB

english, 1988

147

Structure of dilignol,β-O-4-[1-(4-hydroxyphenyl)-2-(2-methoxyphenoxy)-1-ethanol] in crystal and in solution

S. M. Shevchenko, Yu. K. Yakobsons, A. F. Mishnev, M. G. Liepin'sh

Journal:

Journal of Structural Chemistry

Year:

1989

Language:

english

File:

PDF, 492 KB

english, 1989

148

Characterizing crossover in genetic algorithms

Gunar E. Liepins, Michael D. Vose

Journal:

Annals of Mathematics and Artificial Intelligence

Year:

1992

Language:

english

File:

PDF, 386 KB

english, 1992

149

Preface

Gunar E. Liepins

Journal:

Annals of Mathematics and Artificial Intelligence

Year:

1992

Language:

english

File:

PDF, 98 KB

english, 1992

150

Deuterium isotope effects in the 1H, 13C, and 29Si NMR spectra of phenylsilanes

Edvards Liepiņš, Vladimir Gevorgyan, Edmunds Lukevics

Journal:

Journal of Magnetic Resonance (1969)

Year:

1969

Language:

english

File:

PDF, 184 KB

english, 1969

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