title: Factors influencing women in engineering in New Zealand

authors: Fox-Turnbull, Wendy

subjects: attitudes

abstract: There is a significant underrepresentation of women in engineering disciplines at the tertiary level in New Zealand, posing both economic and equity challenges. Innovation and creativity, which are crucial to engineering and the New Zealand economy, benefit from diverse perspectives. However, various factors such as parental and teacher influence, self-perception, and societal stereotypes impact girls' career choices. This study uniquely investigates the factors influencing women’s interest in engineering in New Zealand, drawing insights from current engineering students and high school students. Key barriers identified include insufficient career guidance, lack of promotion of the engineering profession, and the perception of engineering as a masculine field. Additionally, life experiences play a crucial role in deterring girls from pursuing engineering careers.

text: Factors influencing women in engineering in New Zealand There is a significant underrepresentation of women in engineering disciplines at the tertiary level in New Zealand, posing both economic and equity challenges. Innovation and creativity, which are crucial to engineering and the New Zealand economy, benefit from diverse perspectives. However, various factors such as parental and teacher influence, self-perception, and societal stereotypes impact girls' career choices. This study uniquely investigates the factors influencing women’s interest in engineering in New Zealand, drawing insights from current engineering students and high school students. Key barriers identified include insufficient career guidance, lack of promotion of the engineering profession, and the perception of engineering as a masculine field. Additionally, life experiences play a crucial role in deterring girls from pursuing engineering careers.

year: 2024

title: Identifying equivalent SDN forwarding behaviour

authors: Sanger, Richard

subjects: computer science

abstract: Software-Defined Networking (SDN) enables network operators the flexibility to program their own forwarding rules, providing more than one way to achieve the same behaviour. Verifying equivalence between rulesets is a fundamental analysis and verification building block for SDN as it can be used to: (1) confirm a ruleset optimised for power efficiency or table occupancy remains equivalent, (2) verify a ruleset modified for new hardware, (3) regression test an SDN application to detect bugs early.
We present a practical and novel canonical Multi-Terminal Binary Decision Diagram (MTBDD) representation of OpenFlow 1.3 ruleset forwarding behaviour which can be trivially compared for equivalence. Basing our representation on an MTBDD provides a proven canonical form which is also compact. In this paper, we present the algorithms required to correctly flatten multi-table pipelines into an equivalent single-table, resolve equivalences in OpenFlow actions, and build the final MTBDD representation from a priority ordered ruleset. OpenFlow rulesets can typically be converted to an MTBDD within tens of seconds. We release our opensource implementation to the SDN community.

text: Identifying equivalent SDN forwarding behaviour Software-Defined Networking (SDN) enables network operators the flexibility to program their own forwarding rules, providing more than one way to achieve the same behaviour. Verifying equivalence between rulesets is a fundamental analysis and verification building block for SDN as it can be used to: (1) confirm a ruleset optimised for power efficiency or table occupancy remains equivalent, (2) verify a ruleset modified for new hardware, (3) regression test an SDN application to detect bugs early.
We present a practical and novel canonical Multi-Terminal Binary Decision Diagram (MTBDD) representation of OpenFlow 1.3 ruleset forwarding behaviour which can be trivially compared for equivalence. Basing our representation on an MTBDD provides a proven canonical form which is also compact. In this paper, we present the algorithms required to correctly flatten multi-table pipelines into an equivalent single-table, resolve equivalences in OpenFlow actions, and build the final MTBDD representation from a priority ordered ruleset. OpenFlow rulesets can typically be converted to an MTBDD within tens of seconds. We release our opensource implementation to the SDN community.

year: 2019

title: Contextualising social enterprise in New Zealand

authors: Grant, Suzanne Lisa Parker

subjects: business enterprise

abstract: Purpose – Social enterprise in New Zealand is still in its infancy, with no recognised framework to inform knowledge of current or future developments. In this exploratory paper, the aim is to consider four influences which are shaping the development of social enterprise in New Zealand.

Design/methodology/approach – A critical-appreciative lens utilising Habermas' concepts of the lifeworld and system informs the consideration of these influences.

Findings – Four distinct cultural and historical influences are proposed as contributing to the scope and “flavour” of social enterprise developing in New Zealand: socio-cultural norms, e.g. “Kiwi ingenuity”; the neoliberal reforms initiated by successive governments during the 1980s; Crown settlements in relation to breaches of the principles of 1840 Treaty of Waitangi; New Zealanders' as international citizens.

Originality/value – The paper shows how feedback and dialogue across the sectors, at local, national and international levels, is now required to determine how other scholars, practitioners and policy makers perceive this proposed initial framework.

text: Contextualising social enterprise in New Zealand Purpose – Social enterprise in New Zealand is still in its infancy, with no recognised framework to inform knowledge of current or future developments. In this exploratory paper, the aim is to consider four influences which are shaping the development of social enterprise in New Zealand.

Design/methodology/approach – A critical-appreciative lens utilising Habermas' concepts of the lifeworld and system informs the consideration of these influences.

Findings – Four distinct cultural and historical influences are proposed as contributing to the scope and “flavour” of social enterprise developing in New Zealand: socio-cultural norms, e.g. “Kiwi ingenuity”; the neoliberal reforms initiated by successive governments during the 1980s; Crown settlements in relation to breaches of the principles of 1840 Treaty of Waitangi; New Zealanders' as international citizens.

Originality/value – The paper shows how feedback and dialogue across the sectors, at local, national and international levels, is now required to determine how other scholars, practitioners and policy makers perceive this proposed initial framework.

year: 2008