Showing papers by "Geelong Football Club published in 1989"
TL;DR: Radioiodinated GMP-140 bound specifically and saturably to heparin immobilized on Matrex-Pel 102 beads and binding was not inhibited by chondroitins 4- and 6-sulfate or mannose 6-phosphate.
87 citations
TL;DR: In this paper, the authors investigated the loss of bulk in hand-knitting yarns as a result of package dyeing and showed that by adding reagents to the dyebath that inhibit the setting reaction, the loss can be markedly decreased, provided also that yarns are fully relaxed after being dyed.
Abstract: The loss of bulk in hand–knitting yarns as a result of package dyeing has been investigated. Simulated dyeing of packages, prepared with and without axial compression, has revealed a correlation between the bulk of the relaxed dyed yarns and the permanent longitudinal set imparted to the yarns. The strain in the yarn in the wet package, and hence the longitudinal set, is related to the hygral expansion of the yarn and the strain imposed on the yarn during winding of the package. The role of axial compression of the package in determining loss of bulk is also considered. Finally it is shown that by adding reagents to the dyebath that inhibit the setting reaction, the loss of bulk can be markedly decreased, provided also that the yarns are fully relaxed after being dyed.
9 citations
TL;DR: In this paper, the dimensional changes that occur in wool fabrics as a result of pressure-decatizing are investigated, and two ways in which these changes can arise are discussed, both of which depend on the hygralexpansion properties of the fabrics.
Abstract: An investigation is reported of the dimensional changes that occur in wool fabrics as a result of pressure-decatizing. Two ways in which these changes can arise are discussed, both of which depend on the hygral-expansion properties of the fabrics. The way in which dimensional changes can lead to set fabrics with substantial relaxation shrinkage is also considered.
7 citations
Patent•
06 Sep 19894 citations
TL;DR: In this article, a model of vegetable-matter removal by burr beaters is formulated in terms of two probabilities; the first, that of the particle being hit, is derived from the geometry of the burr-beater system; the second, thatof particle escape, is formulated by the kinetic energy of the particles immediately after impact relative to the energy required to break any fibres preventing ejection.
Abstract: A model of vegetable-matter removal by burr beaters is formulated in terms of two probabilities; the first, that of the particle being hit, is derived from the geometry of the burr-beater system; the second, that of particle escape, is formulated in terms of the kinetic energy of the particle immediately after impact relative to the energy required to break any fibres preventing ejection. The product of these probabilities, or the over-all chance of particle removal, is used to express the efficiency of the burr beater in terms of the system parameters. General predictions of the model are ascertained through analyses of some simple, but realistic, situations.
3 citations
TL;DR: The model described in Part I of this series is extended to include the effects on particle ejection of the presence of a layer of wool, the possibility of particle retention after impact, and the effect of multiple burr-beater particle impacts as discussed by the authors.
Abstract: The model described in Part I of this series is extended to include the effects on particle ejection of the presence of a layer of wool, the possibility of particle retention after impact, and the effect of multiple burr-beater particle impacts. Selected parameters were then adjusted so that an optimum fit was obtained between the theory and experimental results. The model was subsequently used to predict the effect on VM removal of parameters such as burr-beater diameter, number of blades, burr-beater/morel clearance, etc.
2 citations
TL;DR: The fluorogenic reagent 4-(aminosulfonyl)-7-fluoro-2,1,3-benzoxadiazole (ABD- F) has been used to label thiol groups in partially reduced wool fibers for assessing the effect of reducing agents used in conjunction with polymer shrink-resist treatments.
Abstract: The fluorogenic reagent 4-(aminosulfonyl)-7-fluoro-2,1,3-benzoxadiazole (ABD- F) has been used to label thiol groups in partially reduced wool fibers. In fibers in which 10% of the disulfide bonds ...
1 citations
TL;DR: In this paper, single thread shrinkage in two light-weight, plain weave wool worsted fabrics has been studied with a range of shrink-resist polymer treatments that depend on an interfiber-bonding mechanism, with different finishing treatments before polymer ap plication, and with a selection of wash tests.
Abstract: Single thread shrinkage in two light-weight, plain weave wool worsted fabrics has been studied with a range of shrink-resist polymer treatments that depend on an interfiber-bonding mechanism, with different finishing treatments before polymer ap plication, and with a selection of wash tests. Single thread shrinkage generally developed from thicker than normal yams, but not all thick yams developed single thread shrink age. A staining test showed that polymer was lost more readily during washing from the thicker yam sections. It was difficult to study single thread shrinkage quantitatively, and it was necessary to make comparisons at the same level of area shrinkage, since the number of single thread shrinkage spots increased as washing progressed. The number of spots per unit area in samples washed to 10% area shrinkage varied with the polymer applied, and for one polymer treatment, the spots decreased with increasing polymer concentration. The number of single thread shrinkage spots on warp and weft yarn...