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51

Low-volatility acid catalysts in forced silylation of alcohols and phenols for gas-liquid chromatography

Journal:

Journal of Chromatography A

Year:

1984

Language:

english

File:

PDF, 149 KB

english, 1984

52

Coupures alcalines d'ethers bi-tertiaires et d'alcools

Guido W. Perold, Guy Ourisson

Journal:

Tetrahedron Letters

Year:

1981

File:

PDF, 107 KB

1981

53

Photolyse des dihydro-1,2-(6β, 11α et 11β)-santonines. : Une photosensibilisation intramoléculaire stéréospéfique.

Guido W. Perold, Guy Ourisson

Journal:

Tetrahedron Letters

Year:

1969

File:

PDF, 173 KB

1969

54

Optimality conditions and strong duality in abstract and continuous-time linear programming

R. Meidan, A. F. Perold

Journal:

Journal of Optimization Theory and Applications

Year:

1983

Language:

english

File:

PDF, 720 KB

english, 1983

55

A micro-ebulliometer of the Menzies-Wright type using 0,3 ml of solvent

G. W. Perold, F. W. G. Schöning

Journal:

Microchimica Acta

Year:

1961

Language:

english

File:

PDF, 193 KB

english, 1961

56

Aspects of organic analysis. VII. Dust-free evaporation of solutions for crystallisations on a small scale

Journal:

Microchimica Acta

Year:

1958

Language:

english

File:

PDF, 113 KB

english, 1958

57

Aspects of organic analysis

G. W. Perold, Johanna M. Snyman

Journal:

Microchimica Acta

Year:

1958

Language:

english

File:

PDF, 117 KB

english, 1958

58

A generalization of the Frank—Wolfe theorem

André F. Perold

Journal:

Mathematical Programming

Year:

1980

Language:

english

File:

PDF, 428 KB

english, 1980

59

Hypothyroldism in a neonate following excision of a cervical teratoma

S. K. Chowdhary, M. Chitnis, J. Perold, C. Lazarus

Journal:

Pediatric Surgery International

Year:

1998

Language:

english

File:

PDF, 59 KB

english, 1998

60

Biogenesis of the C-Glycoside leucodrin in Leucadendron Argenteum

C.W. Glennie, G.W. Perold

Journal:

Year:

1980

Language:

english

File:

PDF, 363 KB

english, 1980

61

Distribution of cyclic bis(bibenzyls) in the South African liverwort Marchantia polymorpha

Yoshinori Asakawa, Kyoko Okada, Guido W. Perold

Journal:

Year:

1988

Language:

english

File:

PDF, 203 KB

english, 1988

62

Structure d'une lactone allergisante: Le frullanolide—I

G.W. Perold, J.-C. Muller, G. Ourisson

Journal:

Year:

1972

File:

PDF, 456 KB

1972

63

A familial study in idiopathic hemochromatosis

T.H. Bothwell, I. Cohen, O.L. Abrahams, S.M. Perold

Journal:

The American Journal of Medicine

Year:

1959

Language:

english

File:

PDF, 2.74 MB

english, 1959

64

Description of novelty, novelty of description: a dialectic analysis of a Web-based course

Jan J. Perold, David J.F. Maree

Journal:

Computers & Education

Year:

2003

Language:

english

File:

PDF, 285 KB

english, 2003

65

A Switching Logic Digitizer for Analog-to-Digital Conversion

Powell, I.A., Perold, W.J.

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2007

Language:

english

File:

PDF, 799 KB

english, 2007

66

Extreme Points and Basic Feasible Solutions in Continuous Time Linear Programming

Perold, André F.

Journal:

SIAM Journal on Control and Optimization

Year:

1981

Language:

english

File:

PDF, 1.23 MB

english, 1981

67

Some Properties of a Class of Continuous Linear Programs

Anderson, E. J., Nash, P., Perold, A. F.

Journal:

SIAM Journal on Control and Optimization

Year:

1983

Language:

english

File:

PDF, 720 KB

english, 1983

68

Reactions of alkyl-lithium compounds with aryl halides

Huddle, Penelope A., Perold, Guido W.

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1980

Language:

english

File:

PDF, 1.08 MB

english, 1980

69

?-Aryl-?-oxoglutaric acids

Perold, G. W., Hundt, H. K. L.

Journal:

Journal of the Chemical Society C Organic

Year:

1966

Language:

english

File:

PDF, 367 KB

english, 1966

70

The Structures of Isoxazoline Compounds: A Spectral Study

Perold, G. W., Steyn, A. P., Von Reiche, F. V. K.

Journal:

Journal of the American Chemical Society

Year:

1957

Language:

english

File:

PDF, 487 KB

english, 1957

71

The Chemistry of the 2-Isoxazolines: Reductive Cleavages

Perold, G. W., Von Reiche, F. V. K.

Journal:

Journal of the American Chemical Society

Year:

1957

Language:

english

File:

PDF, 371 KB

english, 1957

72

[IEEE 2011 IEEE 11th International Conference on Nanotechnology (IEEE-NANO) - Portland, OR, USA (2011.08.15-2011.08.18)] 2011 11th IEEE International Conference on Nanotechnology - The output voltage of a zinc oxide nanogenerator grown by various methods

van den Heever, T. Stanley, Perold, Willem J., Buttner, Ulrich

Year:

2011

Language:

english

File:

PDF, 1.21 MB

english, 2011

73

Metabolites of proteaceae. Part 9. Eximin (6-O-benzoylarbutin) and the synthesis of aryl glycoside esters

Perold, Guido W., Rosenberg, Maureen E. K., Howard, Arthur S., Huddle, Penelope A.

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1979

Language:

english

File:

PDF, 698 KB

english, 1979

74

The influence of resistance and carrier concentration on the output voltage of a ZnO nanogenerator

van den Heever, Thomas S, Perold, Willem J

Journal:

Micro and Nano Systems Letters

Year:

2013

Language:

english

File:

PDF, 455 KB

english, 2013

75

Massive thymic hyperplasia

Linegar, Anthony G., Odell, John A., Fennell, W.M. Pitt, Close, Pauline M., De Groot, Mark K., Casserly, Dennis R., Perold, Joss I.

Journal:

The Annals of Thoracic Surgery

Year:

1993

Language:

english

File:

PDF, 1.17 MB

english, 1993

76

The performance of nanogenerators fabricated on rigid and flexible substrates

van den Heever, Thomas Stanley, Perold, Willem Jakobus

Journal:

Microelectronic Engineering

Year:

2013

Language:

english

File:

PDF, 1.64 MB

english, 2013

77

DSM-IV–Defined Anxiety Disorder Symptoms in South African Children

MURIS, PETER, SCHMIDT, HENK, ENGELBRECHT, PETRA, PEROLD, MARIECHEN

Journal:

Journal of the American Academy of Child & Adolescent Psychiatry

Year:

2002

Language:

english

File:

PDF, 127 KB

english, 2002

78

A novel method to measure the generated voltage of a ZnO nanogenerator

Stanley van den Heever, T, Büttner, Ulrich, Perold, Willem J

Journal:

Year:

2011

Language:

english

File:

PDF, 1.61 MB

english, 2011

79

A nanoforce ZnO nanowire-array biosensor for the detection and quantification of immunoglobulins

Neveling, Deon P., van den Heever, Thomas S., Perold, Willie J., Dicks, Leon M.T.

Journal:

Sensors and Actuators B: Chemical

Year:

2014

Language:

english

File:

PDF, 2.71 MB

english, 2014

80

The Occurrence, Anatomy, and Systematic Implications of the Glands in Pentaschistis and Prionanthium (Poaceae, Arundinoideae, Arundineae)

H. P. Linder, J. F. Thompson, R. P. Ellis and S. M. Perold

Journal:

Botanical Gazette

Year:

1990

Language:

english

File:

PDF, 5.15 MB

english, 1990

81

[IEEE 2013 IEEE 13th International Conference on Nanotechnology (IEEE-NANO) - Beijing, China (2013.08.5-2013.08.8)] 2013 13th IEEE International Conference on Nanotechnology (IEEE-NANO 2013) - Development and optimisation of a zinc oxide nanogenerator

van den Heever, Thomas S., Perold, Willem J., Hardie, Graham L.

Year:

2013

Language:

english

File:

PDF, 1.14 MB

english, 2013

82

[IEEE AFRICON '02 - Networking Africa - George, South Africa (2-4 Oct. 2002)] IEEE AFRICON. 6th Africon Conference in Africa, - On using genetic algorithms to optimize high frequency superconducting digital circuits for optimal yield

Fourie, C.J., Perold, W.J.

Year:

2002

Language:

english

File:

PDF, 384 KB

english, 2002

83

Comparing three different energy harvesting circuits for a ZnO nanowire based nanogenerator

van den Heever, T S, Perold, W J

Journal:

Smart Materials and Structures

Year:

2013

Language:

english

File:

PDF, 780 KB

english, 2013

84

Observation of Shapiro-Steps in AFM-Plough Micron-Size YBCO Planar Constrictions

Srinivasu, V.V., Perold, W.J.

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2009

Language:

english

File:

PDF, 350 KB

english, 2009

85

Characterization of spiro-bislactonic phenolic metabolites of proteaceae by carbon-13 nuclear magnetic resonance

Highet, R. J., Perold, G. W., Sokoloski, E. A.

Journal:

Journal of Organic Chemistry

Year:

1976

Language:

english

File:

PDF, 408 KB

english, 1976

86

Derivatives of Sulfenic Acids

Perold, G. W., Snyman, H. L. F.

Journal:

Journal of the American Chemical Society

Year:

1951

Language:

english

File:

PDF, 311 KB

english, 1951

87

Comparison of the NMR coupling paths in leucodrin and conocarpin by low-temperature X-ray structure analysis

Billing, D. G., Boeyens, J. C. A., Carlton, L., Levendis, D. C., Perold, G. W.

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1991

Language:

english

File:

PDF, 671 KB

english, 1991

88

The structure of leudrin, and the nucleophilic substitution of its primary hydroxy group by bromine

Perold, Guido W., Carlton, Laurence, Howard, Arthur S., Michael, Joseph P.

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1988

Language:

english

File:

PDF, 502 KB

english, 1988

89

The determination of the chirality of ethylene glycol side-chains by excission of glyceraldehyde

Perold, G. W., Hundt, H. K. L.

Journal:

Journal of the Chemical Society D Chemical Communications

Year:

1970

Language:

english

File:

PDF, 105 KB

english, 1970

90

Rotamers and isomers in the fulgide series. Part 1. Stereochemistry and conformational analysis of bis-(3,4-dimethoxybenzylidene)succinic anhydrides by X-ray crystallography and molecular mechanics

Boeyens, Jan C. A., Denner, Louis, Perold, Guido W.

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1988

Language:

english

File:

PDF, 1.14 MB

english, 1988

91

(S)-2-hydroxycuparene [p-(1,2,2-trimethylcyclopentyl)-o-cresol] and 3,4?-ethylenebisphenol from a liverwort, Marchantia polymorpha linn

Hopkins, Barrie J., Perold, Guido W.

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1974

Language:

english

File:

PDF, 700 KB

english, 1974

92

Neriifolin, an ester glucoside of benzene-1,2,4-triol

Perold, Guido W., Carlton, Laurence

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1989

Language:

english

File:

PDF, 428 KB

english, 1989

93

High-speed demonstration of a superconducting pseudo-random bit-sequence generator

Wang, Z., Jeffery, M.J., Perold, W.J., Van Duzer, T.

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2000

Language:

english

File:

PDF, 198 KB

english, 2000

94

An automatic starter for paper chromatography

Perold, G. W., Jacobs, H. J., Van Staden, J. M. C.

Journal:

The Analyst (Royal Society of Chemistry)

Year:

1964

Language:

english

File:

PDF, 124 KB

english, 1964

95

Rotamers and isomers in the fulgide series. Part 3. Structures of the bis(4-methoxy-3-methylbenzylidene)succinic anhydrides

Boeyens, Jan C. A., Allen, Christine C., Perold, Guido W.

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1993

Language:

english

File:

PDF, 565 KB

english, 1993

96

Conocarpin, a leucodrin-type metabolite of Leucospermum conocarpodendron(L.) buek

Kruger, P. E. J., Perold, G. W.

Journal:

Journal of the Chemical Society C Organic

Year:

1970

Language:

english

File:

PDF, 919 KB

english, 1970

97

Rotamers and isomers in the fulgide series. Part 2. Stereochemistry and conformational analysis of bis-(p-methoxybenzylidene)succinic anhydrides by X-ray crystallography and molecular mechanics

Boeyens, Jan C. A., Denner, Louis, Perold, Guido W.

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1988

Language:

english

File:

PDF, 699 KB

english, 1988

98

The occrrence of D-(+)-allose in nature

Beylis, P., Howard, A. S., Perold, G. W.

Journal:

Journal of the Chemical Society D Chemical Communications

Year:

1971

Language:

english

File:

PDF, 161 KB

english, 1971

99

9. The structure of geigerin

Journal:

Journal of Chemical Sciences (Bangalore)

Year:

1957

Language:

english

File:

PDF, 632 KB

english, 1957

100

Monte Carlo optimization of superconducting complementary output switching logic circuits

Jeffery, M., Perold, W.J., Zuoqin Wang,, van Duzer, T.

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

1998

Language:

english

File:

PDF, 477 KB

english, 1998

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