Natalie Thomas

This book presents a radical and intuitive argument against the notion that intentional action, agency and autonomy are features belonging only to humans. Using evidence from research into the minds of non-human animals, it explores the ways in which animals can be understood as individuals who are aware of themselves, and the consequent basis of our moral obligations towards them. The first part of this book argues for a conception of agency in animals that admits to degrees among individuals and across species. It explores self-awareness and its various levels of complexity which depend on an animals’ other mental capacities. The author offers an overview of some established theories in animal ethics including those of Peter Singer, Tom Regan, Bernard Rollin and Lori Gruen, and the ways these theories serve to extend moral consideration towards animals based on various capacities that both animals and humans have in common. The book concludes by challenging traditional Kantian notions of rationality and what it means to be an autonomous individual, and discussing the problems that still remain in the study of animal ethics.

This book engages with some of the most pressing ethical issues that arise from the use of animals in various business practices, providing interdisciplinary approaches to improving the nonhuman and human lives in animal-related industries. The chapters in this volume provide conceptual, theoretical and practical analyses of these issues that will shape the future direction of business ethics to more fully reflect the impacts and implications of animal-based businesses on society, its members, and nature. The authors in this volume engage with topics including animal suffering and emotions, the commodification of animals, vegetarian and vegan businesses and diets, technological innovations such as gene editing and lab-cultured meat, as well as captivity, corporate disclosure of animal welfare policies, and the possibility of humane jobs as well as the consideration of animals as stakeholders.

ObjectiveTo assess distracted attention and performance on a computer task following completion of a sustained attention and acute media multitasking task among adolescents with varying self-reported usual media multitasking.MethodsNinety-six 13- to 17-year-olds played the video game Tetris following completion of a Go/No-go paradigm to measure sustained attention in the presence of distractors, an acute media multitasking, or a passive viewing condition. Adolescents completed the conditions on separate visits in randomized order. Sustained attention was measured within the Go/No-go task by measuring errors of omission. Distracted attention while playing the Tetris task was measured by computing eye tracking measures of attention to irrelevant distractor images that bordered the Tetris game. Participants also self-reported their daily media multitasking.ResultsThe Go/No-go task revealed important qualitative differences in sustained attention among low and high usual media multitaskers. There was a uniform improvement in sustained attention among low usual media multitaskers, demonstrated by a consistent linear decrease in omission errors. Among high usual media multitaskers, there was initially a decrease in sustained attention followed by an increase. Completing the Go/No-go task also statistically significantly reduced distractibility and increased performance while playing Tetris compared to the passive viewing condition, but only among those with low usual media multitasking. There was a non-statistically significant trend that completing the acute media multitask increased subsequent distractibility and performance while playing Tetris among high media multitaskers.ConclusionIn this sample of adolescents, practicing a sustained attention task reduces distractibility and improves task performance among those who have low levels of usual media multitasking.

Posttranslational modification of proteins and peptides is important for diverse biological processes in plants and animals. The paucity of heterologous expression systems for PTMs and the technical challenges associated with chemical synthesis of these modified proteins has limited detailed molecular characterization and therapeutic applications. Here we describe an optimized system for expression of tyrosine-sulfated proteins in Escherichia coli and its application in a bio-based crop protection strategy in rice.