Find Research Outputs — The National University of Malaysia

1800

8 Citations (Scopus)

New photostabilizers for PVC based on some diorganotin(IV) complexes

Yousif, E., Salimon, J. & Salih, N., 1800, (Accepted/In press) In : Journal of Saudi Chemical Society.

Research output: Contribution to journal › Article

Polyvinyl Chloride

Irradiation

Polyenes

Scavenging

Peroxides

4 Citations (Scopus)

Optimization of the oxirane ring opening reaction in biolubricant base oil production

Salimon, J., Abdullah, B. M. & Salih, N., 1800, (Accepted/In press) In : Arabian Journal of Chemistry.

Research output: Contribution to journal › Article

Linoleic acid

Ethylene Oxide

Oils

Oleic acid

Oleic Acid

8 Citations (Scopus)

Synthesis and antimicrobial activities of 9H-carbazole derivatives

Salih, N., Salimon, J. & Yousif, E., 1800, (Accepted/In press) In : Arabian Journal of Chemistry.

Research output: Contribution to journal › Article

hydrazine

Nuclear magnetic resonance

Sodium Nitrite

Derivatives

Antimicrobial agents

1972

13 Citations (Scopus)

Light scattering in the gas mixture helium-krypton

Yatim, B., Schoen, P. E. & Jackson, D. A., 6 Nov 1972, In : Physics Letters A. 42, 1, p. 77-78 2 p.

Research output: Contribution to journal › Article

hypersonics

sound transmission

krypton

acoustic velocity

gas mixtures

1973

6 Citations (Scopus)

Brillouin spectrum of liquid xenon

Yatim, B., Jackson, D. A., Schoen, P. E. & Rouch, J., 19 Nov 1973, In : Physics Letters A. 46, 1, p. 39-40 2 p.

Research output: Contribution to journal › Article

xenon

viscosity

liquids

acoustic velocity

critical point

1975

15 Citations (Scopus)

Bulk viscosity of liquid argon, krypton and xenon

Yatim, B., Jackson, D. A., Schoen, P. E. & Rouch, J., 21 Apr 1975, In : Physics Letters A. 51, 7, p. 409-411 3 p.

Research output: Contribution to journal › Article

krypton

xenon

argon

viscosity

liquids

2 Citations (Scopus)

DEGRADATSIYA KHARAKTERISTIK TONKOPLENOCHNOGO FOTOVOL'TAICHESKOGO ELEMENTA Cu//xS-CdS.

Translated title of the contribution: Degradation of the Characteristics of Thin-Film Cu//xS-CdS Photovoltaic Cells.Akamov, K. T., Umarov, G. Y. & Razykov, T. M., 1975, In : Geliotekhnika. 6, p. 8-11 4 p.

Research output: Contribution to journal › Article

Photovoltaic cells

Capacitance

Heat treatment

Degradation

Thin films

VLIYANIE TERMOOBRABOTKI NA NEKOTORYE SVOISTVA TONKOPLENOCHNOGO GETEROPEREKHODA Cu//xS-CdS.

Translated title of the contribution: Effect of Heat Treatment on Some Properties of the Thin-Film Heterojunction Cu//xS-CdS.Akramov, K. T., Umarov, G. Y. & Razykov, T. M., 1975, In : Geliotekhnika. 6, p. 3-7 5 p.

Research output: Contribution to journal › Article

Heterojunctions

Heat treatment

Thin films

Copper

Short circuit currents

1976

10 Citations (Scopus)

THE BREAKDOWN OF PARAQUAT AND DIQUAT BY SOIL FUNGI

SMITH, S. N., LYON, A. J. E. & Sahid, I., 1976, In : New Phytologist. 77, 3, p. 735-740 6 p.

Research output: Contribution to journal › Article

Diquat

diquat

Paraquat

paraquat

soil fungi

6 Citations (Scopus)

The determination of gold in ores by atomic absorption spectrometry after chromatographic separation

Sarmani, S., 1976, In : Analytica Chimica Acta. 84, 2, p. 419-422 4 p.

Research output: Contribution to journal › Article

Gold

spectrometry

Spectrum Analysis

gold

ore

1977

3 Citations (Scopus)

A new type of clathrate host: Tris-(5-acetyl-3-thienyl)methane

Din, L. B. & Meth-Cohn, O., 1977, In : Journal of the Chemical Society, Chemical Communications. 21, p. 741-742 2 p.

Research output: Contribution to journal › Article

Methane

Organic compounds

37 Citations (Scopus)

Decarboxylative 1-aza-1′-oxa [3,3]sigmatropic rearrangements of enolizable or enolized N-aryl-N,O-diacylhydroxylamines to o-(N-acylamino)aryl ketones, esters, and amides: A new synthetic method for ortho alkylation [13]

Coates, R. M. & Said, I. M., 1977, In : Journal of the American Chemical Society. 99, 7, p. 2355-2357 3 p.

Research output: Contribution to journal › Article

Carboxy-Lyases

Alkylation

Ketones

Amides

Esters

EFFECT OF BASE DOPING ON THE ELECTRICAL AND PHOTOELECTRIC PROPERTIES OF THE THIN-FILM Cu//2S-CdS HETEROJUNCTION.

Umarov, G. Y., Akramov, K. T., Razykov, T. M. & Teshabaev, A. T., 1977, In : Applied Solar Energy (English translation of Geliotekhnika). 13, 3, p. 15-18 4 p.

Research output: Contribution to journal › Article

Heterojunctions

Doping (additives)

Photovoltaic effects

Thin films

Photoconductivity

2 Citations (Scopus)

Isolated perforations of the ileum and jejunum in blunt abdominal trauma

Musa, M. B. & Meah, F., 1977, In : Australian and New Zealand Journal of Surgery. 47, 4, p. 526-528 3 p.

Research output: Contribution to journal › Article

Jejunum

Ileum

Wounds and Injuries

5 Citations (Scopus)

Magnetic properties of ferromagnetic VFe alloys near the critical concentration for ferromagnetism

Mustaffa, A. & Read, D. A., 1977, In : Journal of Magnetism and Magnetic Materials. 5, 4, p. 349-352 4 p.

Research output: Contribution to journal › Article

environment models

Ferromagnetism

Magnetic variables measurement

statistical distributions

ferromagnetism

8 Citations (Scopus)

Non-stereospecific 1, 2-photocycloaddition of methyl acrylate and methyl methacrylate to benzene

Atkins, R. J., Fray, G. I., Gilbert, A. & bin Samsudin, M. W., 1977, In : Tetrahedron Letters. 18, 40, p. 3597-3600 4 p.

Research output: Contribution to journal › Article

Methacrylates

Benzene

methyl acrylate

9 Citations (Scopus)

The magnetic properties of Fe-Nb alloys

Read, D. A., Hallam, G. C., Sahota, M. S. & Mustaffa, A., 1977, In : Physica B+C. 86-88, PART 1, p. 66-68 3 p.

Research output: Contribution to journal › Article

Antiferromagnetism

Ferromagnetism

Stoichiometry

Intermetallics

Magnetic properties

1978

32 Citations (Scopus)

Husband-wife agreement about reproductive goals

Coombs, L. C. & Fernandez, D., Feb 1978, In : Demography. 15, 1, p. 57-73 17 p.

Research output: Contribution to journal › Article

husband

wife

number of children

socialization

Malaysia

Impact of the Malaysian family planning programme on births: A comparison of matched acceptor and non-acceptor birth rates

Johnson, J. T., Chander, R., Aziz, N. L., Fernandez, D., Tan, B. A., Bond, H. & Corsa, L., 1978, In : Population Studies. 32, 2, p. 215-230 16 p.

Research output: Contribution to journal › Article

birth rate

family planning

fertility

Group

marriage

1979

7 Citations (Scopus)

APPROXIMATE GRILLAGE APPROACH TO THE ANALYSIS OF CELLULAR STRUCTURES.

Evans, H. R. & Shanmugam, N. E., Mar 1979, In : Proc Inst Civ Eng (London). 67, pt 2, p. 133-154 22 p.

Research output: Contribution to journal › Article

6 Citations (Scopus)

Description of Labidocera farrani sp. nov., a pontellid copepod known from eastern and northern australian waters, (crustacea, copepoda)

Greenwood, J. G. & Othman, B. H. R., Oct 1979, In : Journal of Plankton Research. 1, 3, p. 231-239 9 p.

Research output: Contribution to journal › Article

Copepoda

Crustacea

Water

gender

new species

4 Citations (Scopus)

EFFECTIVE WIDTHS OF AXIALLY LOADED PLATES.

Narayanan, R. & Shanmugam, N. E., 1979, In : Journal of civil engineering design. 1, 3, p. 253-272 20 p.

Research output: Contribution to journal › Article

Defects

5 Citations (Scopus)

ELASTIC ANALYSIS OF CELLULAR STRUCTURES CONTAINING WEB OPENINGS.

Evans, H. R. & Shanmugam, N. E., Dec 1979, In : Proceedings of the Institution of Civil Engineers (London). Part 1 - Design & Construction. 67, pt 2, p. 1035-1063 29 p.

Research output: Contribution to journal › Article

Stiffness

3 Citations (Scopus)

EXPERIMENTAL AND THEORETICAL STUDY OF THE EFFECTS OF WEB OPENINGS ON THE ELASTIC BEHAVIOUR OF CELLULAR STRUCTURES.

Shanmugam, N. E. & Evans, H. R., Sep 1979, In : Proceedings of the Institution of Civil Engineers (London). Part 1 - Design & Construction. 67, pt 2, p. 653-676 24 p.

Research output: Contribution to journal › Article

Stiffness

71 Citations (Scopus)

Glycogen synthase kinase-2 and phosphorylase kinase are the same enzyme

Embi, M. N., Rylatt, D. B. & Cohen, P., 1979, In : European Journal of Biochemistry. 100, 2, p. 339-347 9 p.

Research output: Contribution to journal › Article

Phosphorylase Kinase

Species Specificity

Glycogen Synthase Kinases

Glycogen Synthase

Peptide Fragments

18 Citations (Scopus)

Glycogen synthase kinase-2 from rabbit skeletal muscle is activated by the calcium-dependent regulator protein

Rylatt, D. B., Embi, M. N. & Cohen, P., 1 Feb 1979, In : FEBS Letters. 98, 1, p. 76-80 5 p.

Research output: Contribution to journal › Article

Glycogen Synthase Kinases

Glycogen Synthase

Phosphorylation

Calmodulin

Protein Kinases

32 Citations (Scopus)

Heavy metal contents in coastal water fishes of West Malaysia

Babji, A. S., Embong, M. S. & Woon, W. W., Dec 1979, In : Bulletin of Environmental Contamination and Toxicology. 23, 1, p. 830-836 7 p.

Research output: Contribution to journal › Article

Atomic Spectrophotometry

Mercury (metal)

Malaysia

Heavy Metals

Mercury

5 Citations (Scopus)

Magnetic tape interfaces for a dual-parameter coincidence experiment

Yusof Sulaiman, M. & Thomas, R. N., 15 Nov 1979, In : Nuclear Instruments and Methods. 166, 2, p. 305-311 7 p.

Research output: Contribution to journal › Article

Reading

6 Citations (Scopus)

Nucleophilic reactions in strongly acidic media. Highly specific homolytic aromatic alkylation and acylation

Bin Din, L., Meth-Cohn, O. & Walshe, N. D. A., 1979, In : Tetrahedron Letters. 20, 49, p. 4783-4786 4 p.

Research output: Contribution to journal › Article

Acylation

Alkylation

Free Radicals

Carbon

Ions

17 Citations (Scopus)

Photocyclisation of 1,2-diarylpyridinium cations and the photobis-cyclisation of 1,2,6-triarylpyridinium cations. X-Ray crystal structure of 9-phenyl-2,10b-diazadibenzo[fg,op]naphthacenium perchlorate

Katritzky, A. R., Zakaria, Z., Lunt, E., Jones, P. G. & Kennard, O., 1979, In : Journal of the Chemical Society, Chemical Communications. 6, p. 268-269 2 p.

Research output: Contribution to journal › Article

Cyclization

Cations

Crystal structure

Positive ions

X-Rays

1 Citation (Scopus)

Portal hypertension due to arteriovenous fistula of the gastroduodenal artery

Meah, F. & Yahaya, O., 1979, In : Australian and New Zealand Journal of Surgery. 49, 1, p. 89-92 4 p.

Research output: Contribution to journal › Article

Arteriovenous Fistula

Portal Hypertension

Arteries

Hemorrhage

Veins

9 Citations (Scopus)

Reactions of pyridinium salts and pyridinium betaines with hydrogen peroxide: Novel ring transformations to pyrroles, β-hydroxylation, and ring-opening

Katritzky, A. R., Ramsden, C. A., Zakaria, Z., Harlow, R. L. & Simonsen, S. H., 1979, In : Journal of the Chemical Society, Chemical Communications. 8, p. 363-364 2 p.

Research output: Contribution to journal › Article

Betaines

Betaine

Hydroxylation

Pyrroles

Hydrogen peroxide

9 Citations (Scopus)

The bandstructure of rhodium, its groundstate and the effects of change of volume

Yahaya, M. & Fletcher, G. C., 1979, In : Journal of Physics F: Metal Physics. 9, 7, p. 1295-1305 11 p., 010.

Research output: Contribution to journal › Article

Rhodium

rhodium

Thermal variables measurement

Electron-phonon interactions

Photoemission

12 Citations (Scopus)

The development of the underdevelopment of the malaysian peasantry

Baharuddin, S. A., 1979, In : Journal of Contemporary Asia. 9, 4, p. 434-454 21 p.

Research output: Contribution to journal › Article

underdevelopment

4 Citations (Scopus)

The electronic Gruneisen parameter for the transition metals

Fletcher, G. C. & Yahaya, M., 1979, In : Journal of Physics F: Metal Physics. 9, 8, p. 1529-1540 12 p., 006.

Research output: Contribution to journal › Article

Electron-phonon interactions

Transition metals

transition metals

electron phonon interactions

electronics

1 Citation (Scopus)

The role of calmodulin in regulation of glycogen metabolism

Rylatt, D. B., Embi, M. N. & Cohen, P., 1979, In : Biochemical Society Transactions. 7, 4, p. 622-624 3 p.

Research output: Contribution to journal › Article

Calmodulin

Glycogen

10 Citations (Scopus)

The stereochemistry of 1,2-photocycloaddition of vinylic compounds to benzene

Atkins, R. J., Fray, G. I., Gilbert, A., Bin Samsudin, M. W., Steward, A. J. K. & Taylor, G. N., 1979, In : Journal of the Chemical Society, Perkin Transactions 1. p. 3196-3202 7 p.

Research output: Contribution to journal › Article

Stereochemistry

Stereoisomerism

Benzene

Acrylonitrile

Methacrylates

1980

1 Citation (Scopus)

CHLORATE FORMATION AND REDUCTION IN UNDIVIDED HYPOCHLORITE CELLS.

Booth, J. S., Hamzah, H. & Kuhn, A. T., Oct 1980, In : Electrochimica Acta. 25, 10, p. 1347-1350 4 p.

Research output: Contribution to journal › Article

Chlorates

Hypochlorous Acid

Electrolysis

Cathodes

Chemical activation

1 Citation (Scopus)

CORROSION OF LEAD DIOXIDE ON TITANIUM COMPOSITE ANODES.

Hamzah, H. B. H. & Kuhn, A. T., 1980, In : British Corrosion Journal. 15, 3, p. 132-134 3 p.

Research output: Contribution to journal › Article

Titanium

Corrosion rate

Anodes

Lead

Corrosion

15 Citations (Scopus)

Crystal and molecular structure of the tetra-tetrahydrothiophene adduct of Nb₂Br₄S₃: A species containing a single metalmetal bond and a NbμSμ(S₂)Nb bridge

Drew, M. G. B., Baba, I. B., Rice, D. A. & Williams, D. M., 1980, In : Inorganica Chimica Acta. 44, C

Research output: Contribution to journal › Article

Molecular structure

adducts

molecular structure

Crystal structure

crystal structure

164 Citations (Scopus)

Glycogen synthase from rabbit skeletal muscle. Amino acid sequence at the sites phosphorylated by glycogen synthase kinase-3, and extension of the N-terminal sequence containing the site phosphorylated by phosphorylase kinase.

Rylatt, D. B., Aitken, A., Bilham, T., Condon, G. D., Embi, M. N. & Cohen, P., Jun 1980, In : European Journal of Biochemistry. 107, 2, p. 529-537 9 p.

Research output: Contribution to journal › Article

Phosphorylase Kinase

Glycogen Synthase Kinase 3

Glycogen Synthase

Serine

Muscle

700 Citations (Scopus)

Glycogen synthase kinase-3 from rabbit skeletal muscle. Separation from cyclic-AMP-dependent protein kinase and phosphorylase kinase.

Embi, M. N., Rylatt, D. B. & Cohen, P., Jun 1980, In : European Journal of Biochemistry. 107, 2, p. 519-527 9 p.

Research output: Contribution to journal › Article

Phosphorylase Kinase

Glycogen Synthase Kinase 3

Glycogen Synthase

Phosphorylation

Cyclic AMP-Dependent Protein Kinases

16 Citations (Scopus)

Heterocycles in organic synthesis. Part 40. Oxidation of 2,4,6-triarylpyridinium betaines and 2,4,6-triarylpyridinium perchlorates by hydrogen peroxide

Katritzky, A. R., Ramsden, C. A., Zakaria, Z., Harlow, R. L. & Simonsen, S. H., 1980, In : Journal of the Chemical Society, Perkin Transactions 1. p. 1870-1878 9 p.

Research output: Contribution to journal › Article

Perchlorates

Betaine

Hydrogen Peroxide

Chalcones

Oxidation

13 Citations (Scopus)

INHIBITION OF THE CATHODIC REDUCTION OF HYPOCHLORITE BY FILMS DEPOSITED AT THE CATHODE SURFACE.

Kuhn, A. T., Hamzah, H. & Collins, G. C. S., Aug 1980, In : Journal of chemical technology and biotechnology. 30, 8, p. 423-428 6 p.

Research output: Contribution to journal › Article

Cathodes

Electrodes

Electrolysis

Dissolution

14 Citations (Scopus)

PROTEIN NUTRITIONAL QUALITY OF MECHANICALLY DEBONED POULTRY MEAT AS PREDICTED BY THE C‐PER ASSAY

Babji, A. S., FRONING, G. W. & SATTERLEE, L. D., 1980, In : Journal of Food Science. 45, 3, p. 441-443 3 p.

Research output: Contribution to journal › Article

poultry meat

Nutritive Value

protein efficiency ratio

Poultry

Meat

1 Citation (Scopus)

SYSTEMS PROGRAMMING FOR DATA COMMUNICATIONS ON MINICOMPUTERS.

Patel, A. & Purser, M., Apr 1980, In : Software - Practice and Experience. 10, 4, p. 283-305 23 p.

Research output: Contribution to journal › Article

Computer systems programming

Minicomputers

Throughput

Communication

4 Citations (Scopus)

The photochemical reaction of benzene with ethylenes: Studies with allyl compounds, enamines, vinyl sulphide, and 5,6-dichlorobicyclo-[2.2.1 ]hept-2-ene

Gilbert, A., Bin Samsudin, M. W., Taylor, G. N. & Wilson, S., 1980, In : Journal of the Chemical Society, Perkin Transactions 1. p. 1225-1229 5 p.

Research output: Contribution to journal › Article

Ethylenes

Allyl Compounds

Photochemical reactions

Sulfides

Benzene

41 Citations (Scopus)

The photocyclisation of 1,2-diarylpyridinium cations and the photobiscyclisation of 1,2,6-triarylpyridinium cations

Katritzky, A. R., Zakaria, Z. & Lunt, E., 1980, In : Journal of the Chemical Society, Perkin Transactions 1. p. 1879-1887 9 p.

Research output: Contribution to journal › Article

Cations

Derivatives

X rays

Electrons

28 Citations (Scopus)

The photo-cycloaddition of enol ethers to benzene

Gilbert, A., Taylor, G. N. & Bin Samsudin, M. W., 1980, In : Journal of the Chemical Society, Perkin Transactions 1. p. 869-876 8 p.

Research output: Contribution to journal › Article

Ethers

Cycloaddition

Benzene

Isomers

Stereochemistry

10 Citations (Scopus)

The photo-cycloaddition of vinyl acetate to benzene and its simple derivatives: Functionalisation of the dihydrosemibullvalene skeleton

Gilbert, A. & Bin Samsudin, M. W., 1980, In : Journal of the Chemical Society, Perkin Transactions 1. p. 1118-1123 6 p.

Research output: Contribution to journal › Article

Cycloaddition

Benzene

Isomers

Fluorobenzenes

Derivatives