Structure of liquid mixtures studied by positron annihilation and sound velocity: Water+tert-butanol A. BaranowskiK. JerieJ. Gliński Contributed Papers Pages: 3 - 10
On the relationship between o-Ps lifetime in liquids and their surface tension V. M. ByakovJ. Krištiak Contributed Papers Pages: 11 - 14
Positronium deuteride and hydride in MgO crystals M. A. MongeR. ParejaY. Chen Contributed Papers Pages: 23 - 29
Positron/positronium annihilation in nanocrystalline silicon thin films X. ZhaoY. ItohT. Mikado Contributed Papers Pages: 31 - 38
Slow positron studies of anodized aluminium D. SegersC. DauweB. Van Waeyenberge Contributed Papers Pages: 39 - 45
Slow positron study on dielectric-coated mirror for free-electron-laser experiments R. SuzukiT. OhdairaT. Tomimasu Contributed Papers Pages: 47 - 52
Variation of free volume size and content of shape memory polymer — Polyurethane — Upon temperature studied by positron annihilation lifetime techniques and infrared spectroscopy K. ItoK. AbeS. Hayashi Contributed Papers Pages: 53 - 60
The influence of the plasticization on free volume in polyvinyl chloride J. BorekW. Osoba Contributed Papers Pages: 61 - 67
Positron lifetime studies of free volume hole size distribution in amorphous and in semi-crystalline polymers G. DlubekA. P. ClarkeM. A. Alam Contributed Papers Pages: 69 - 76
Effect of electric field strength and exposure time on epoxy and high density polyethylene measured by positron annihilation lifetime Ehsan A. H. GomaaH. SchutP. Morshuis Contributed Papers Pages: 77 - 83
Hole structures of polymers and zeolites probed by two-dimensional angular correlation of annihilation radiation Y. LouY. RheeY. C. Jean Contributed Papers Pages: 85 - 91
Study of epoxy resin for cryogenic use by positron annihilation method S. NishijimaY. HondaT. Okada Contributed Papers Pages: 93 - 101
Positron annihilation lifetime studies of free volume in ovalbumin gels Y. UchiyamaK. ItoY. C. Jean Contributed Papers Pages: 103 - 109
Positron annihilation lifetime studies of free volume in gelatin Y. UchiyamaK. ItoY. C. Jean Contributed Papers Pages: 111 - 117
Positron annihilation lifetime studies of sol-gel transition of carrageenan gels Y. WakabayashiK. ItoY. C. Jean Contributed Papers Pages: 119 - 126
Positron annihilation in ionic conductivity polymers S. J. WangB. WangZ. L. Peng Contributed Papers Pages: 127 - 135
Free volume properties in liquid crystals studied by positron annihilation Ch. ZhaoY. Ujihira Contributed Papers Pages: 137 - 144
Measurement of the o-Ps decay rate using an energy and time spectrometer C. NikolopoulosSp. DedoussisC. A. Eleftheriadis Contributed Papers Pages: 145 - 152
The application of Laplace inversion technique in analysis of positron lifetime spectra S. J. WangZ. Q. ChenL. Ma Contributed Papers Pages: 153 - 160
Does the p-Ps lifetime agree with expectations from magnetic quenching? J. WawryszczukT. Goworek Contributed Papers Pages: 161 - 164
Adsorption and desorption of binary mixtures in confined geometry: A pilot positron annihilation study A. P. ClarkeM. A. AlamJ. A. Duffy Contributed Papers Pages: 165 - 171
Phase behaviour near the triple point of carbon dioxide confined in mesoporous VYCOR glass J. A. DuffyH. M. FretwellM. A. Alam Contributed Papers Pages: 173 - 179
Positron annihilation studies in highT c superconductor YBa2Cu3Cd x O y (x=0, 0.05) Th. LagouriSp. DedoussisA. Liolios Contributed Papers Pages: 181 - 185
Positron annihilation studies in YBa2Cu3O x (6<x≤7) Th. LagouriSp. DedoussisA. Liolios Contributed Papers Pages: 187 - 191
Correlation effects in positron-electron systems: A Quantum Monte-Carlo study A. HarjuB. BarbielliniG. Ortiz Contributed Papers Pages: 193 - 202
Positron lifetime study of several chiral materials in aqueous solution K. SüveghA. DomjánA. Vértes Contributed Papers Pages: 203 - 210
Sorption of CO2 in polymers observed by positron annihilation technique Y. ItoH. F. M. MohamedK. Lee Contributed Papers Pages: 211 - 218
Water absorption in a polymeric network A. DomjánB. IvánA. Vértes Contributed Papers Pages: 219 - 224
Magnetic quenching effecs on long-lived postronium states in zeosil G. DuplâtreZs. KajcsosK. Lázár Contributed Papers Pages: 225 - 235
Preliminary results of the positron annihilation in zeolites: Peak shape and 3γ-decay L. VargaL. LiszkayL. Lohonyai Contributed Papers Pages: 237 - 245
Positron annihilation and1H NMR study of [Zn(1-propyltetrzole)6](BF4)2 and [Fe(Methyltetrazole)6](BF4)2 complexes M. BokorT. MarekK. Burger Contributed Papers Pages: 247 - 253
Positron lifetime study of the ferroelectric BaTiO3 in electric field K. SüveghA. Domj'anA. Vértes Contributed Papers Pages: 255 - 260
Calculation of cross sections for positron-Ar collisions K. TókésiÁ. Kövér Contributed Papers Pages: 261 - 267
Lifetime distributions in PEO/PMMA blends: Dependence on ageing time C. WästlundF. H. J. Maurer Contributed Papers Pages: 269 - 275