title: Visual–tactile perception of biobased composites

authors: Thundathil, Manu

subjects: material perception

abstract: Biobased composites offer unique properties in the context of sustainable material production as well as end-of-life disposal, which places them as viable alternatives to fossil-fuel-based materials. However, the large-scale application of these materials in product design is hindered by their perceptual handicaps and understanding the mechanism of biobased composite perception, and its constituents could pave the way to creating commercially successful biobased composites. This study examines the role of bimodal (visual and tactile) sensory evaluation in the formation of biobased composite perception through the Semantic Differential method. It is observed that the biobased composites could be grouped into different clusters based on the dominance and interplay of various senses in perception forming. Attributes such as Natural, Beautiful, and Valuable are seen to correlate with each other positively and are influenced by both visual and tactile characteristics of the biobased composites. Attributes such as Complex, Interesting, and Unusual are also positively correlated but dominated by visual stimuli. The perceptual relationships and components of beauty, naturality, and value and their constituent attributes are identified, along with the visual and tactile characteristics that influence these assessments. Material design leveraging these biobased composite characteristics could lead to the creation of sustainable materials that would be more attractive to designers and consumers.

text: Visual–tactile perception of biobased composites Biobased composites offer unique properties in the context of sustainable material production as well as end-of-life disposal, which places them as viable alternatives to fossil-fuel-based materials. However, the large-scale application of these materials in product design is hindered by their perceptual handicaps and understanding the mechanism of biobased composite perception, and its constituents could pave the way to creating commercially successful biobased composites. This study examines the role of bimodal (visual and tactile) sensory evaluation in the formation of biobased composite perception through the Semantic Differential method. It is observed that the biobased composites could be grouped into different clusters based on the dominance and interplay of various senses in perception forming. Attributes such as Natural, Beautiful, and Valuable are seen to correlate with each other positively and are influenced by both visual and tactile characteristics of the biobased composites. Attributes such as Complex, Interesting, and Unusual are also positively correlated but dominated by visual stimuli. The perceptual relationships and components of beauty, naturality, and value and their constituent attributes are identified, along with the visual and tactile characteristics that influence these assessments. Material design leveraging these biobased composite characteristics could lead to the creation of sustainable materials that would be more attractive to designers and consumers.

year: 2023-02-23

title: Social media and body image: It's complicated

authors: Elliott, Darren Jack

subjects: Body image

abstract: Body image is an important dimension of life, and in a media-saturated world, we are supposedly surrounded by images of 'idealised' physical body types that are harmful to people's body image. Many theories have been put forward to account for the growing idealisation of 'thin' and 'toned' women and 'lean' and 'muscular' men. Historically, psychological body image research has reliably linked exposure to 'ideal' bodies in mainstream 'traditional' media (along with moderating processes of internalisation, self-comparison, and objectification) and experiences of body image dissatisfaction; for increasingly diverse populations of women and men across the lifespan. In recent years, researchers have turned their attention to social media's impact on body image. Some quantitative and correlational studies suggest that social media use is associated with body image dissatisfaction and, in some instances, further intensifies its scope and scale. Findings also contend that social media can promote body image satisfaction by enabling the distribution and consumption of alternative, 'realistic' body types and body positive content.

This thesis suggests inconsistent, and binary findings come from the limited and partial ways research often conceptualise and analyse the relationship between social media and body image. Studies are typically based on singular aspects of social media (i.e. exposure to particular pages or technological affordances) and often overemphasise body image as a static, cross-situational trait, ignoring its complex and situational-specific nature. The current study counters this by bringing together the critical psychological view that body image is complex, multidimensional, and fluid and contemporary Screen and Media scholarship that emphasises how people can simultaneously be users of and used by social media. I combine these two perspectives to critically explore how people experience their body image through social media in ambivalent ways and how social media can enable and challenge the process of developing positive body image experiences.

Specifically, I take a Critical Realist informed, qualitative approach to exploring how the social and technological affordances of social media ('Facebook' and 'Instagram') shape attitudinal body image (thoughts, feelings and behaviours relating to research respondents' physical appearance and embodiment) of adult, New Zealand and Australian women and men who are actively using social media to improve their body image. The research findings draw from an online survey of 552 respondents and 30 semi-structured interviews that highlight the simultaneous risks, rewards, and ever-present tensions - which, I argue, are inherently characteristic of the reflexive relationship between particularly situated individuals, social media, and body image.

text: Social media and body image: It's complicated Body image is an important dimension of life, and in a media-saturated world, we are supposedly surrounded by images of 'idealised' physical body types that are harmful to people's body image. Many theories have been put forward to account for the growing idealisation of 'thin' and 'toned' women and 'lean' and 'muscular' men. Historically, psychological body image research has reliably linked exposure to 'ideal' bodies in mainstream 'traditional' media (along with moderating processes of internalisation, self-comparison, and objectification) and experiences of body image dissatisfaction; for increasingly diverse populations of women and men across the lifespan. In recent years, researchers have turned their attention to social media's impact on body image. Some quantitative and correlational studies suggest that social media use is associated with body image dissatisfaction and, in some instances, further intensifies its scope and scale. Findings also contend that social media can promote body image satisfaction by enabling the distribution and consumption of alternative, 'realistic' body types and body positive content.

This thesis suggests inconsistent, and binary findings come from the limited and partial ways research often conceptualise and analyse the relationship between social media and body image. Studies are typically based on singular aspects of social media (i.e. exposure to particular pages or technological affordances) and often overemphasise body image as a static, cross-situational trait, ignoring its complex and situational-specific nature. The current study counters this by bringing together the critical psychological view that body image is complex, multidimensional, and fluid and contemporary Screen and Media scholarship that emphasises how people can simultaneously be users of and used by social media. I combine these two perspectives to critically explore how people experience their body image through social media in ambivalent ways and how social media can enable and challenge the process of developing positive body image experiences.

Specifically, I take a Critical Realist informed, qualitative approach to exploring how the social and technological affordances of social media ('Facebook' and 'Instagram') shape attitudinal body image (thoughts, feelings and behaviours relating to research respondents' physical appearance and embodiment) of adult, New Zealand and Australian women and men who are actively using social media to improve their body image. The research findings draw from an online survey of 552 respondents and 30 semi-structured interviews that highlight the simultaneous risks, rewards, and ever-present tensions - which, I argue, are inherently characteristic of the reflexive relationship between particularly situated individuals, social media, and body image.

year: 2022

title: Taonga maioha: (Born this way) The in-depth stories of three Māori, Pasifika, and Indigenous Queens

authors: Tamuera Ariki, Paikea

abstract: Who else has the right to define these, Queens? 

This thesis provides a vital platform for the voices of three Māori, Pasifika, and Indigenous Queens, allowing them to share their transformation stories in their own words. Their experiences and feelings about in their words “being born into the wrong bodies” highlight the complex realities of identity and the struggle for acceptance by others. 

These Queens are unified in their desire for dignity and respect. Dignity and respect underscore a fundamental human right. They seek recognition in all areas of their lives, from healthcare to education, housing, employment, and beyond. By articulating their needs, they advocate for themselves and all marginalized individuals, seeking fairness and understanding within systems that often overlook them. 

Focusing on their lived experiences is crucial for fostering empathy and promoting systemic change, as it brings attention to the disparities they face and the importance of inclusivity in society. By sharing their truths, these Queens contribute to a broader dialogue about identity, respect, and the pursuit of equality for all. 

This thesis aims to illuminate the transformation stories or pūrākau of ten Māori and Pasifika Queens, to foster understanding of their unique experiences. The focus on those who identify as wahine despite being born biologically male allows the reader to highlight the rich diversity of gender identity within these cultures and groups. 

The Māori Ethics Committee granted ethics approval for the study, thereby paving the way for the Queens to tell their stories or pūrākau from their truths and perspectives. 

Taonga Maioha details the in-depth transformation stories of three Māori-Pasifika Queens aged 60 plus, supported by a contextual and cultural analysis of their generation. The voices and stories of the Queens are central to this thesis. These stories are thematically analyzed to unpack the cultural and generational influences impacting their identities. The core identity constructs of whakapapa, tinana, hinengaro, and wairua are used to frame and organize their transformation stories according to their instructions. Above all, this thesis is anchored in their rights to define themselves on the premise that they have the mana to define themselves irrespective of others who define them from the sidelines of their lives. Their definitions are theirs alone. The storytellers call themselves Queen, Wahine, or women. This is based on the assertion that it is their right to be called a Queen. In certain contexts, they may refer to themselves as takatāpui and transgender for the sake of acceptance by others. This thesis is written to enhance the mana of the storytellers. These are their stories and their truths. 

The late Dame Georgina Beyer, was one of the original participants in this thesis. Many interviews were conducted with her. Instructed by Georgina before her passing to publish elements of her story as part of this thesis. Unfortunately, the Ethics Committee at Waikato University did not accept this due to her passing. Hence, the reason ‘First Lady’ was introduced, where Liz Roberts gives exclusive details of her change, both legally and physically.

text: Taonga maioha: (Born this way) The in-depth stories of three Māori, Pasifika, and Indigenous Queens Who else has the right to define these, Queens? 

This thesis provides a vital platform for the voices of three Māori, Pasifika, and Indigenous Queens, allowing them to share their transformation stories in their own words. Their experiences and feelings about in their words “being born into the wrong bodies” highlight the complex realities of identity and the struggle for acceptance by others. 

These Queens are unified in their desire for dignity and respect. Dignity and respect underscore a fundamental human right. They seek recognition in all areas of their lives, from healthcare to education, housing, employment, and beyond. By articulating their needs, they advocate for themselves and all marginalized individuals, seeking fairness and understanding within systems that often overlook them. 

Focusing on their lived experiences is crucial for fostering empathy and promoting systemic change, as it brings attention to the disparities they face and the importance of inclusivity in society. By sharing their truths, these Queens contribute to a broader dialogue about identity, respect, and the pursuit of equality for all. 

This thesis aims to illuminate the transformation stories or pūrākau of ten Māori and Pasifika Queens, to foster understanding of their unique experiences. The focus on those who identify as wahine despite being born biologically male allows the reader to highlight the rich diversity of gender identity within these cultures and groups. 

The Māori Ethics Committee granted ethics approval for the study, thereby paving the way for the Queens to tell their stories or pūrākau from their truths and perspectives. 

Taonga Maioha details the in-depth transformation stories of three Māori-Pasifika Queens aged 60 plus, supported by a contextual and cultural analysis of their generation. The voices and stories of the Queens are central to this thesis. These stories are thematically analyzed to unpack the cultural and generational influences impacting their identities. The core identity constructs of whakapapa, tinana, hinengaro, and wairua are used to frame and organize their transformation stories according to their instructions. Above all, this thesis is anchored in their rights to define themselves on the premise that they have the mana to define themselves irrespective of others who define them from the sidelines of their lives. Their definitions are theirs alone. The storytellers call themselves Queen, Wahine, or women. This is based on the assertion that it is their right to be called a Queen. In certain contexts, they may refer to themselves as takatāpui and transgender for the sake of acceptance by others. This thesis is written to enhance the mana of the storytellers. These are their stories and their truths. 

The late Dame Georgina Beyer, was one of the original participants in this thesis. Many interviews were conducted with her. Instructed by Georgina before her passing to publish elements of her story as part of this thesis. Unfortunately, the Ethics Committee at Waikato University did not accept this due to her passing. Hence, the reason ‘First Lady’ was introduced, where Liz Roberts gives exclusive details of her change, both legally and physically.

year: 2024