title: Critical Power, Work Capacity, and Recovery Characteristics of Team-Pursuit Cyclists

authors: Pugh, Charles F.

subjects: W′ reconstitution

abstract: PURPOSE: Leading a 4-km team pursuit (TP) requires high-intensity efforts above critical power (CP) that deplete riders' finite work capacity (W'), whereas riders following in the aerodynamic draft may experience some recovery due to reduced power demands. This study aimed to determine how rider ability and CP and W' measures impact TP performance and the extent to which W' can reconstitute during recovery positions in a TP race. METHODS: Three TP teams, each consisting of 4 males, completed individual performance tests to determine their CP and W'. Teams were classified based on their performance level as international (INT), national (NAT), or regional (REG). Each team performed a TP on an indoor velodrome (INT: 3:49.9; NAT: 3:56.7; and REG: 4:05.4; min:s). Ergometer-based TP simulations with an open-ended interval to exhaustion were performed to measure individual ability to reconstitute W' at 25 to 100 W below CP. RESULTS: The INT team possessed higher CP (407 [4] W) than both NAT (381 [13] W) and REG (376 [15] W) (P < .05), whereas W' was similar between teams (INT: 27.2 [2.8] kJ; NAT: 29.3 [2.4] kJ; and REG: 28.8 [1.6] kJ; P > .05). The INT team expended 104% (5%) of their initial W' during the TP and possessed faster rates of recovery than NAT and REG at 25 and 50 W below CP (P < .05). CONCLUSIONS: The CP and rate of W' reconstitution have a greater impact on TP performance than W' magnitude and can differentiate TP performance level.

text: Critical Power, Work Capacity, and Recovery Characteristics of Team-Pursuit Cyclists PURPOSE: Leading a 4-km team pursuit (TP) requires high-intensity efforts above critical power (CP) that deplete riders' finite work capacity (W'), whereas riders following in the aerodynamic draft may experience some recovery due to reduced power demands. This study aimed to determine how rider ability and CP and W' measures impact TP performance and the extent to which W' can reconstitute during recovery positions in a TP race. METHODS: Three TP teams, each consisting of 4 males, completed individual performance tests to determine their CP and W'. Teams were classified based on their performance level as international (INT), national (NAT), or regional (REG). Each team performed a TP on an indoor velodrome (INT: 3:49.9; NAT: 3:56.7; and REG: 4:05.4; min:s). Ergometer-based TP simulations with an open-ended interval to exhaustion were performed to measure individual ability to reconstitute W' at 25 to 100 W below CP. RESULTS: The INT team possessed higher CP (407 [4] W) than both NAT (381 [13] W) and REG (376 [15] W) (P < .05), whereas W' was similar between teams (INT: 27.2 [2.8] kJ; NAT: 29.3 [2.4] kJ; and REG: 28.8 [1.6] kJ; P > .05). The INT team expended 104% (5%) of their initial W' during the TP and possessed faster rates of recovery than NAT and REG at 25 and 50 W below CP (P < .05). CONCLUSIONS: The CP and rate of W' reconstitution have a greater impact on TP performance than W' magnitude and can differentiate TP performance level.

year: 2022-11-01

title: Dual language books in a secondary classroom: Raising awareness of culture and language

authors: Barrett, Sharon

subjects: dual language

abstract: Dual language picturebooks refer to picturebooks which contain two or more languages. These books are most readily recognised as bilingual, where the story is told in two languages in the same book, but they may also appear as the same story told in different languages in separate books, or have two or more languages woven together throughout the text. The illustrations in dual language picturebooks can be drawn from the appropriate cultures, further enriching the story. Research into picturebooks has been conducted internationally with early childhood and primary aged children, but none has been conducted with secondary (13-18 years old) school students. This thesis paper describes the first research into how dual language picturebooks are perceived by secondary students and their teacher in a single sex school in Aotearoa New Zealand. The ways that the students engaged with the text are also examined. The research found that both students and teachers showed a growing appreciation for dual language picturebooks over the research sessions. Students demonstrated theory of mind and critical language awareness through engagement with the stories, and showed a preference for translingual picturebooks. Implications for teachers are also discussed.

text: Dual language books in a secondary classroom: Raising awareness of culture and language Dual language picturebooks refer to picturebooks which contain two or more languages. These books are most readily recognised as bilingual, where the story is told in two languages in the same book, but they may also appear as the same story told in different languages in separate books, or have two or more languages woven together throughout the text. The illustrations in dual language picturebooks can be drawn from the appropriate cultures, further enriching the story. Research into picturebooks has been conducted internationally with early childhood and primary aged children, but none has been conducted with secondary (13-18 years old) school students. This thesis paper describes the first research into how dual language picturebooks are perceived by secondary students and their teacher in a single sex school in Aotearoa New Zealand. The ways that the students engaged with the text are also examined. The research found that both students and teachers showed a growing appreciation for dual language picturebooks over the research sessions. Students demonstrated theory of mind and critical language awareness through engagement with the stories, and showed a preference for translingual picturebooks. Implications for teachers are also discussed.

year: 2024

title: Ha ora: Improving access to early diagnosis of lung cancer for Maori and rural communities. Understanding patient experiences in General Practice

authors: Lawrenson, Ross

abstract: There were two main objectives for this report. The first was to identify the barriers to early diagnosis of lung cancer experienced by Māori lung cancer patients and whānau. Second was to co-design a multi-pronged intervention alongside rural Māori communities to improve early diagnosis of lung cancer for whānau in their localities.
The team worked in the Waikato, Lakes, Bay of Plenty and Tairāwhiti districts of the Midland Region. Semi-structured interviews were carried out with 23 Māori lung cancer patients and whānau recruited through respiratory or cancer nurse specialists (CNSs) based at the hospitals of each district. Nine community hui (focus groups) and nine primary healthcare provider hui were carried out in five rural localities: Te Kuiti, Opōtiki, Te Kaha, Rotorua and Gisborne. Community hui included cancer patients, whānau, and other community members. Healthcare provider hui comprised staff members at the local primary healthcare centre, including General Practitioners and nurses. Study data were thematically analysed.
Findings of the study highlight:
1. Barriers in primary care, including symptom ambiguity, accumulating costs, barriers and enablers relating to GP – patient relationships
2. Barriers in secondary care, including a lack of access to diagnostic tests, long waiting times, barriers and enablers relating to communication between HCPs and patients.
3. The importance of whānau as carers and advocates for Māori patients on their lung cancer journey.
The interventions co-designed with each community included a Hā Ora website, a series of lung cancer awareness videos (entitled ‘wharo wharo wharo’), a kaiawhina training programme and a ‘pou pupuru oranga’ (cancer navigator).
We suggest strategies that aim to improve early diagnosis of lung cancer for rural Māori communities. We welcome your feedback to us regarding these recommendations.

text: Ha ora: Improving access to early diagnosis of lung cancer for Maori and rural communities. Understanding patient experiences in General Practice There were two main objectives for this report. The first was to identify the barriers to early diagnosis of lung cancer experienced by Māori lung cancer patients and whānau. Second was to co-design a multi-pronged intervention alongside rural Māori communities to improve early diagnosis of lung cancer for whānau in their localities.
The team worked in the Waikato, Lakes, Bay of Plenty and Tairāwhiti districts of the Midland Region. Semi-structured interviews were carried out with 23 Māori lung cancer patients and whānau recruited through respiratory or cancer nurse specialists (CNSs) based at the hospitals of each district. Nine community hui (focus groups) and nine primary healthcare provider hui were carried out in five rural localities: Te Kuiti, Opōtiki, Te Kaha, Rotorua and Gisborne. Community hui included cancer patients, whānau, and other community members. Healthcare provider hui comprised staff members at the local primary healthcare centre, including General Practitioners and nurses. Study data were thematically analysed.
Findings of the study highlight:
1. Barriers in primary care, including symptom ambiguity, accumulating costs, barriers and enablers relating to GP – patient relationships
2. Barriers in secondary care, including a lack of access to diagnostic tests, long waiting times, barriers and enablers relating to communication between HCPs and patients.
3. The importance of whānau as carers and advocates for Māori patients on their lung cancer journey.
The interventions co-designed with each community included a Hā Ora website, a series of lung cancer awareness videos (entitled ‘wharo wharo wharo’), a kaiawhina training programme and a ‘pou pupuru oranga’ (cancer navigator).
We suggest strategies that aim to improve early diagnosis of lung cancer for rural Māori communities. We welcome your feedback to us regarding these recommendations.

year: 2021