title: Eccentric training interventions and team sport athletes

authors: McNeill, Conor

abstract: Eccentric resistance training has been shown to improve performance outcomes in a range of populations, making it a popular choice for practitioners. Evidence suggests that neuromuscular adaptations resulting from eccentric overload (EO) and accentuated eccentric loading (AEL) methods could benefit athletic populations competing in team sports. The purpose of this review was to determine the effects of eccentric resistance training on performance qualities in trained male team sport athletes. A systematic review was conducted using electronic databases PubMed, SPORTDiscus andWeb of Science in May 2019. The literature search resulted in 1402 initial articles, with 14 included in the final analysis. Variables related to strength, speed, power and change of direction ability were extracted and effect sizes were calculated with a correction for small sample size. Trivial, moderate and large effect sizes were reported for strength (-0.17 to 1.67), speed (-0.08 to 1.06), power (0.27 to 1.63) and change of direction (0.48 to 1.46) outcomes. Eccentric resistance training appears to be an effective stimulus for developing neuromuscular qualities in trained male team sport athletes. However, the range of effect sizes, testing protocols and training interventions suggest that more research is needed to better implement this type of training in athletic populations.

text: Eccentric training interventions and team sport athletes Eccentric resistance training has been shown to improve performance outcomes in a range of populations, making it a popular choice for practitioners. Evidence suggests that neuromuscular adaptations resulting from eccentric overload (EO) and accentuated eccentric loading (AEL) methods could benefit athletic populations competing in team sports. The purpose of this review was to determine the effects of eccentric resistance training on performance qualities in trained male team sport athletes. A systematic review was conducted using electronic databases PubMed, SPORTDiscus andWeb of Science in May 2019. The literature search resulted in 1402 initial articles, with 14 included in the final analysis. Variables related to strength, speed, power and change of direction ability were extracted and effect sizes were calculated with a correction for small sample size. Trivial, moderate and large effect sizes were reported for strength (-0.17 to 1.67), speed (-0.08 to 1.06), power (0.27 to 1.63) and change of direction (0.48 to 1.46) outcomes. Eccentric resistance training appears to be an effective stimulus for developing neuromuscular qualities in trained male team sport athletes. However, the range of effect sizes, testing protocols and training interventions suggest that more research is needed to better implement this type of training in athletic populations.

year: 2019

title: Response to George Parker

authors: van Zyl, Liezl

abstract: George Parker quite rightly claims that the focus of the debate about ARTs needs to be on women’s health, rather than on abstract philosophical questions regarding for instance the personhood of embryos, as this is a central moral concern that is not always taken as seriously as it should be when it comes to surrogate motherhood and egg donation. We also think reproductive justice is a helpful framework for evaluating current practices in these matters. In particular, we share Parker’s concerns about the import of gametes from less regulated jurisdictions. The risk that the gametes have been gained in coercive or exploitative situations is a real one. The right of any child born of donated gametes to know his or her genetic origins also precludes sourcing anonymous gametes. Willing, registered donors are required regardless of whether gametes are imported or donated locally. It may be possible to extend the range of potential donors beyond New Zealand borders if a similarly regulated system was willing to export gametes.

text: Response to George Parker George Parker quite rightly claims that the focus of the debate about ARTs needs to be on women’s health, rather than on abstract philosophical questions regarding for instance the personhood of embryos, as this is a central moral concern that is not always taken as seriously as it should be when it comes to surrogate motherhood and egg donation. We also think reproductive justice is a helpful framework for evaluating current practices in these matters. In particular, we share Parker’s concerns about the import of gametes from less regulated jurisdictions. The risk that the gametes have been gained in coercive or exploitative situations is a real one. The right of any child born of donated gametes to know his or her genetic origins also precludes sourcing anonymous gametes. Willing, registered donors are required regardless of whether gametes are imported or donated locally. It may be possible to extend the range of potential donors beyond New Zealand borders if a similarly regulated system was willing to export gametes.

year: 2015

title: Language switching in a digital library: Does it make a difference if the default language is set to Maori?

authors: Keegan, Te Taka Adrian Gregory

abstract: In this paper we investigate the effect of default interface language on usage patterns of the Niupepa digital library (a collection of historic Māori language newspapers), by switching the default interface language between Māori and English in alternate weeks.
Transaction analysis of the Niupepa collection logs indicates that changing default language affects the length of user
sessions and the number of actions within sessions, and that the English language interface was used most frequently.

text: Language switching in a digital library: Does it make a difference if the default language is set to Maori? In this paper we investigate the effect of default interface language on usage patterns of the Niupepa digital library (a collection of historic Māori language newspapers), by switching the default interface language between Māori and English in alternate weeks.
Transaction analysis of the Niupepa collection logs indicates that changing default language affects the length of user
sessions and the number of actions within sessions, and that the English language interface was used most frequently.

year: 2004-01-01