Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

2019

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 29431 - 29460 of 29570

Full-Text Articles in Entire DC Network

What We Don't Know About Cephalopods And How To Define It, Catia Correia Caeiro Jan 2019

What We Don't Know About Cephalopods And How To Define It, Catia Correia Caeiro

Animal Sentience

Despite the reputation of octopuses as intelligent animals, their cognitive abilities seem to be mostly unknown. This should be the starting point of a long process of scientific enquiry about these taxa, which must include discussions on operational definitions first and foremost. Discussing octopus mind might prove fruitless without more basic concepts. Some approaches are suggested here.

Go to article

Octopus: Multiple Minds Or Just A Slow Thinker?, Shelley A. Adamo Jan 2019

Octopus: Multiple Minds Or Just A Slow Thinker?, Shelley A. Adamo

Animal Sentience

An octopus has more neurons in their peripheral nervous system (PNS) than in their brain. PNS neurons could participate in forming cognitive networks with the central brain in the same way that the cerebellum is now thought to contribute to mammalian cognition. However, cephalopods lack myelinated fibres, which might decrease the ability of the PNS to participate in cognitive networks. The lack of myelinated fibres may also select for a less integrated brain, with an increased emphasis on local information processing. Alternatively, integration may still occur across distant neural centers, but proceed more slowly in cephalopods than in mammals.

Go to article

Octopus Sentience: Three Criteria, Alix Noël-Guéry Jan 2019

Octopus Sentience: Three Criteria, Alix Noël-Guéry

Animal Sentience

The first question to ask is whether octopuses are sentient, so that, if so, they can be protected. Three consensual criteria to evaluate animal sentience can be applied to the octopus. Octopuses meet all three of them.

Go to article

What And Where Is An Octopus’S Mind?, Jennifer A. Mather Jan 2019

What And Where Is An Octopus’S Mind?, Jennifer A. Mather

Animal Sentience

It is gratifying to see the thorough discussion of whether octopuses have a mind, though perhaps a mind that is different from those of “higher” vertebrates. It stimulates us to look at the welfare of these animals and challenges us to find better ways to test mindfulness and cognition across animals with widely differing natural histories and sensory and motor capacities.

Go to article

Aesthetics And Imagining The Octopus’S Mind, André Krebber, Maike Riedinger, Yvette Watt Jan 2019

Aesthetics And Imagining The Octopus’S Mind, André Krebber, Maike Riedinger, Yvette Watt

Animal Sentience

Several commentators on Mather’s target article discuss the challenges of finding adequate cognitive methods and concepts for accessing the mind and experience of octopuses. Building on Godfrey-Smith’s commentary, we propose aesthetics as a way. The arts provide means to perform what Godfrey-Smith calls an “imaginative leap” to access the experience of octopuses, especially mimesis. We are trying to do this in our current project Okto-Lab. Laboratory for Octopus Aesthetics.

Go to article

Biological Determinants Of Physical Activity Across The Life Course: A "Determinants Of Diet And Physical Activity" (Dedipac) Umbrella Systematic Literature Review: A “Determinants Of Diet And Physical Activity” (Dedipac) Umbrella Systematic Literature Review, Katina Aleksovska, Anna Puggina, Luca Giraldi, Christoph Buck, Greet Cardon, Angela Carlin, Simon Chantal, Donatella Ciarapica, Marco Colotto, Giancarlo Condello, Tara Coppinger, Cristina Cortis, Sara D'Haese, Marieke De Craemer, Andrea Di Blasio, Sylvia Hansen, Licia Iacoviello, Johann Issartel, Pascal Izzicupo, Lina Jaeschke, Martina Kanning, Aileen Kennedy, Fiona Ling, Agnes Luzak, Giorgio Napolitano, Julie-Anne Nazare, Camille Perchoux, Tobias Pischon, Angela Polito, Alessandra Sannella, Holger Schulz Jan 2019

Biological Determinants Of Physical Activity Across The Life Course: A "Determinants Of Diet And Physical Activity" (Dedipac) Umbrella Systematic Literature Review: A “Determinants Of Diet And Physical Activity” (Dedipac) Umbrella Systematic Literature Review, Katina Aleksovska, Anna Puggina, Luca Giraldi, Christoph Buck, Greet Cardon, Angela Carlin, Simon Chantal, Donatella Ciarapica, Marco Colotto, Giancarlo Condello, Tara Coppinger, Cristina Cortis, Sara D'Haese, Marieke De Craemer, Andrea Di Blasio, Sylvia Hansen, Licia Iacoviello, Johann Issartel, Pascal Izzicupo, Lina Jaeschke, Martina Kanning, Aileen Kennedy, Fiona Ling, Agnes Luzak, Giorgio Napolitano, Julie-Anne Nazare, Camille Perchoux, Tobias Pischon, Angela Polito, Alessandra Sannella, Holger Schulz

Research Outputs: 2025-Present

Background Despite the large number of studies and reviews available, the evidence regarding the biological determinants of physical activity (PA) is inconclusive. In this umbrella review, we summarized the current evidence on the biological determinants of PA across the life course, by pooling the results of the available systematic literature reviews (SLRs) and meta-analyses (MAs). Methods We conducted an online search on MEDLINE, ISI Web of Science, Scopus, and SPORTDiscus databases up to January 2018. SLRs and MAs of observational studies that investigated the association between biological determinants of PA and having PA as outcome were considered eligible. The extracted …

Go to article

Arriving At A Better Answer: A Decision Matrix For Science Lab Course Format, Emily K. Faulconer, Laura S. Faulconer, James R. Hanamean Jan 2019

Arriving At A Better Answer: A Decision Matrix For Science Lab Course Format, Emily K. Faulconer, Laura S. Faulconer, James R. Hanamean

Publications

At first glance, scientific laboratory experiences might appear to be challenging to move to the cloud. Skeptics may point to sensory feedback limitations and inequivalence of student outcomes. However, emerging data increasingly provide evidence that scientific laboratory courses are not only amenable to online learning, but also can deliver student outcomes at or above traditional in-person courses. In identifying a science lab format, each institution weighs factors like lab course goals, budget, program growth, access, and safety. This article presents a single case study and a decision matrix for how one institution informed their choice for the modality of a …

Go to article

Beyond Sound: A Descriptive Study Of Fifth And Sixth Grade Children's Listening Perceptions Of Rap And Classical Music, David Camilo Aristizabal Ruiz Jan 2019

Beyond Sound: A Descriptive Study Of Fifth And Sixth Grade Children's Listening Perceptions Of Rap And Classical Music, David Camilo Aristizabal Ruiz

EWU Masters Thesis Collection

This action, non-experimental, empirical, descriptive study using a survey technique was aimed at observing the immediate reality of one particular urban school in one cosmopolitan city of the United States of America’s Pacific Northwest. The purpose of this study was to narrate the listening perceptions of 137 fifth and sixth grade elementary aged children while they compared two examples of music: USA east coast rap versus European classical music. Their responses to 24 survey questions were the basis for exploring the idea that social-economic values reflected in bias are affecting their listening perceptions. Moreover, the purpose of this research was …

Go to article

Improving Dopamine Monitoring With Ncam And The Effects Of Intranasal Oxytocin On Dopamine Signaling In The Rat Brain, Darren Earl Ginder Jan 2019

Improving Dopamine Monitoring With Ncam And The Effects Of Intranasal Oxytocin On Dopamine Signaling In The Rat Brain, Darren Earl Ginder

EWU Masters Thesis Collection

Dopamine (DA) is a neurohormone highly involved in learning and memory. Oxytocin (OXT), another neurohormone, has also been implicated in learning and memory. Fast-scan cyclic voltammetry (FSCV) is a method used for the real-time examination of DA neurotransmission in the brain. Implanting FSCV electrodes is an invasive technique that likely results in an inflammatory response (i.e. gliosis) that can restrict FSCV recording of DA signals. Neural cell adhesion molecule (NCAM) may reduce gliosis and potentially improve the ability of FSCV electrodes to monitor DA signaling. Chapter 1 Methods: FSCV electrodes were coated with NCAM and implanted in the rat brain. …

Go to article

High Resolution Modeling Of Tick Density And Detection Of Rickettsia Spp. In Dermacentor Spp. Ticks At Turnbull National Wildlife Refuge, Wa, Justin L. Donahue Jan 2019

High Resolution Modeling Of Tick Density And Detection Of Rickettsia Spp. In Dermacentor Spp. Ticks At Turnbull National Wildlife Refuge, Wa, Justin L. Donahue

EWU Masters Thesis Collection

The tick species Dermacentor andersoni and Dermacentor variabilis are known vectors of pathogens. One such pathogen is the bacteria Rickettsia rickettsii, which causes Rocky Mountain spotted fever. The detection of this bacterium in ticks at Turnbull National Wildlife Refuge (TNWR) indicates a potential risk to human health. In order to follow up on this discovery, we had two separate objectives. First we developed a high resolution predictive map for Dermacentor spp. distribution across the public use area of TNWR. To do so, 50m transects (27 in total) were established across the public use area. Ticks were collected weekly within the …

Go to article

The Effects Of Warming On Carbon And Microbial Community Wetland Dynamics At Turnbull National Wildlife Refuge, Washington, Marissa A. Medina Jan 2019

The Effects Of Warming On Carbon And Microbial Community Wetland Dynamics At Turnbull National Wildlife Refuge, Washington, Marissa A. Medina

EWU Masters Thesis Collection

Wetlands are biodiverse ecosystems that play a key role in the biogeochemical cycling of carbon. In the face of global warming, wetland hydroperiods could shift causing changes in their functionality. My field experiment surveyed 3 plots within 12 wetlands of each hydroperiod class (i.e. 12 permanent, 12 semi-permanent, 12 ephemeral). This survey was paired with a warming experiment by placing open top warming chambers on half of each wetland type. In chapter one, I compared carbon dynamics across hydroperiods and treatment by measuring soil organic carbon (in Summer 2018) and effluxes of carbon dioxide and methane (in Summer 2018, Fall …

Go to article

Sororal Bonds Actualized: Sisterhood In Charlotte Bronte's Shirley And Louisa May Alcott's Work, Lorin Richard Jan 2019

Sororal Bonds Actualized: Sisterhood In Charlotte Bronte's Shirley And Louisa May Alcott's Work, Lorin Richard

EWU Masters Thesis Collection

No abstract provided.

Go to article

The Ghost Of Alvar Street, Daniel Spiro Jan 2019

The Ghost Of Alvar Street, Daniel Spiro

EWU Masters Thesis Collection

No abstract provided.

Go to article

Export Control Awareness: The Initial Discussion & Necessary Considerations Of Engaging In Export Control Practices At Eastern Washington University, Michael G. Watts Jan 2019

Export Control Awareness: The Initial Discussion & Necessary Considerations Of Engaging In Export Control Practices At Eastern Washington University, Michael G. Watts

EWU Masters Thesis Collection

This research project examines export control policy in the United States, mainly the 1976 Arms Export Control Act (AECA) and the International Traffic in Arms Regulations (ITAR) as it relates to research practices in higher education. The goal of this project is to raise awareness of the current export control regulations, examine the importance of academic freedom in higher education, illustrate Eastern Washington University’s (EWU) growing research potential, and offer guidance for if or when EWU engages in export control related practices. In support of these goals, EWU’s 2018-2023 strategic plan, international student population, strength of STEM programming, the faculty …

Go to article

Infographic: Be A Stem Professional, Christian Pierre, Leroy Long Iii Jan 2019

Infographic: Be A Stem Professional, Christian Pierre, Leroy Long Iii

Publications

Infographic describing top STEM professions.

Go to article

Developmental Aspects Of Capacities, Karen Bartsch Jan 2019

Developmental Aspects Of Capacities, Karen Bartsch

Animal Sentience

Chapman & Huffman suggest that judgments of human superiority underlie our cruelty to animals. It might be useful to examine how such judgments operate within the human community. Children arguably have a potential for developing “superior” capacities but are outperformed on many tasks by animals. There is a continuum of development in children’s capacities. Perhaps there are interspecies evolutionary continua too. This highlights the complexity of reasoning about humans, animals, and moral inclusion.

Go to article

Sentience Is The Foundation Of Animal Rights, Michael L. Woodruff Jan 2019

Sentience Is The Foundation Of Animal Rights, Michael L. Woodruff

Animal Sentience

Chapman & Huffman argue that the cognitive differences between humans and nonhuman animals do not make humans superior to animals. I suggest that humans have domain-general cognitive abilities that make them superior in causing uniquely complex changes in the world not caused by any other species. The ability to conceive of and articulate a claim of rights is an example. However, possession of superior cognitive ability does not entitle humans to superior moral status. It is sentience, not cognitive complexity, that is the basis for the assignment of rights and the protections under the law that accompany them.

Go to article

Humans: Uniquely Responsible For Causing Conservation Problems, Uniquely Capable Of Solving Them, Michael L. Wilson, Clarence L. Lehman Jan 2019

Humans: Uniquely Responsible For Causing Conservation Problems, Uniquely Capable Of Solving Them, Michael L. Wilson, Clarence L. Lehman

Animal Sentience

We share Chapman & Huffman’s views on the importance of promoting animal welfare and conservation. We disagree with their implication, however, that reverence for life and concern for the wellbeing of global ecosystems depend on a belief that other living things are similar to humans in any of their capacities. Humans exhibit special traits — language, cumulative culture, extraordinary capacity for cooperation when we are at our best, and ever-advancing technological developments — that enabled them to dominate the planet, resulting in the current conservation crisis. It is precisely the fact that humans have become unique that provides hope for …

Go to article

More Evidence Of Complex Cognition In Nonhuman Species, Lesley J. Rogers Jan 2019

More Evidence Of Complex Cognition In Nonhuman Species, Lesley J. Rogers

Animal Sentience

Chapman & Huffman have highlighted observations of animals performing, in nature, complex behaviour once thought to be unique to humans. Just as relevant to their argument are examples of cognition shown by domesticated species tested in controlled conditions. These strengthen the case for human/nonhuman similarities in behaviour and cognition. Recent research has brought to our attention the ability of nonhuman species to perform many tasks previously considered to be the hallmark of humans. Even though different species may use different ways of solving these tasks, the very fact that they can do it undermines the notion of human superiority.

Go to article

Unique In Degree Not Kindness, Jennifer Vonk Jan 2019

Unique In Degree Not Kindness, Jennifer Vonk

Animal Sentience

Humans are certainly unique among living species. This is evident in the transformation of human environments and its resulting impact on other animals. However, many of the traits unique to humans are costly as well as adaptive and should certainly not be used to elevate their status above that of other species.

Go to article

Non-Human Animals Providing Rescue In Medical Emergencies, Rainer Spiegel Jan 2019

Non-Human Animals Providing Rescue In Medical Emergencies, Rainer Spiegel

Animal Sentience

In their target article, Chapman & Huffman challenge the quotation of Sir William Osler that the desire to take medication distinguishes humans from non-human animals. They provide examples of self-medication in non-human animals. Based on these examples, it can be inferred that non-human animals practice at least some form of medicine for symptom control. I would like to extend this view by showing that non-human animals not only provide self-medication, but also rescue others facing emergencies.

Go to article

Mirror Neurons And Humanity’S Dark Side, Gisela Kaplan Jan 2019

Mirror Neurons And Humanity’S Dark Side, Gisela Kaplan

Animal Sentience

The last two decades have revealed brain mechanisms in birds and primates showing that, contrary to earlier prejudices, some birds can do things (cognitive and affective) on par with or even better than great apes and humans. The old dichotomies are breaking down; but the dark side is that these insights come at a time in the Anthropocene when humans have caused and continue to cause mass extinctions.

Go to article

Of Course, Humans Are Not Unique!, Bernard Wallner Jan 2019

Of Course, Humans Are Not Unique!, Bernard Wallner

Animal Sentience

This commentary focuses on the question of the uniqueness of humans in comparison to other species and on the false assumption that single arguments support logical conclusions. Comparative analysis of genetic data in humans and nonhuman primates regarding the dopaminergic system of the subcortical mesolimbic reward system highlights homologous traits shared and modified by the process of evolution. Such an analytical approach is more relevant than claims of uniqueness.

Go to article

Humans May Be Unique And Superior — And That Is Irrelevant, Eze Paez Jan 2019

Humans May Be Unique And Superior — And That Is Irrelevant, Eze Paez

Animal Sentience

Chapman & Huffman argue that, because humans are neither unique nor superior to the other animals, cruelty to animals is not justified. Though I agree with their conclusion, I do not think their argument works. Many human beings do have some capacities that animals do not have and are greater in some respects, in the sense of having superior abilities. It is a better argument to deny that any of that is morally relevant. Sentience suffices for moral consideration, and for deriving a moral duty not to harm other animals and to assist them when they are in need.

Go to article

Humans Have Always Been Unique!, William C. Mcgrew Jan 2019

Humans Have Always Been Unique!, William C. Mcgrew

Animal Sentience

Arguments about human uniqueness apply not only to extant species but also to extinct ones, that is, the hominin predecessors of anatomically modern Homo sapiens. Thus, unique and superior are doubly relative terms, in past and present. The scope for empirical comparison faces a spectrum of difficulty, from material (e.g., artefacts) to non-material (e.g., concepts) phenomena.

Go to article

Phooey On Comparisons, Gwen J. Broude Jan 2019

Phooey On Comparisons, Gwen J. Broude

Animal Sentience

Chapman & Huffman reject the notion that human beings are very different from other animals. The goal is to undermine the claim that human uniqueness and even superiority are reason enough to treat other animals badly. But evaluating human uniqueness for this purpose only plays into the hands of those who exploit invidious comparisons between us and other animals to justify mistreatment of the rest of the animal kingdom. What human uniqueness we may discover would still be no justification for how we behave toward other animals. We should also ask ourselves whether any human-centric criterion can be justification for …

Go to article

Anthropomorphism Is The First Step, Marthe Kiley-Worthington Jan 2019

Anthropomorphism Is The First Step, Marthe Kiley-Worthington

Animal Sentience

Individuals have intentions, beliefs and choices. This sense of “personhood” has been known and used for centuries by those who have dealt professionally with any nonhuman mammal. All mammals have a lot in common physically and mentally. The first step toward understand another species’ point of view is anthropomorphism.

Go to article

Intelligence As Mental Manipulation In Humans And Nonhuman Animals, Moran Bar-Hen-Schweiger, Avishai Henik Jan 2019

Intelligence As Mental Manipulation In Humans And Nonhuman Animals, Moran Bar-Hen-Schweiger, Avishai Henik

Animal Sentience

Chapman & Huffman review and evaluate various aspects of the notion of human superiority. In this commentary we focus on intelligence and suggest a biologically based view of intelligence applicable to humans and non-human species alike. “Mental manipulation” (e.g., mental transformations, rotations, perspective-taking), an extension of object manipulation, provides a continuous, biologically based concept for studying intelligent behavior in humans and other species and challenges the notion of human superiority.

Go to article

Taking Exception To Human Exceptionalism, Carrie P. Freeman Jan 2019

Taking Exception To Human Exceptionalism, Carrie P. Freeman

Animal Sentience

Chapman & Huffman refute common claims used to justify human species distinctions, and they critique the animal cruelty that has resulted from this privileged status. I raise related questions for further study of the roots of human exceptionalism and about whether aspiring to be more like our fellow animals might be part of the solution.

Go to article

Sharing Emotions Builds Bridges Between Individuals And Between Species, Elisabetta Palagi Jan 2019

Sharing Emotions Builds Bridges Between Individuals And Between Species, Elisabetta Palagi

Animal Sentience

Many animal species express, perceive and share emotions. These abilities have been favoured by natural selection because they allow subjects to respond to various situations in an appropriate way, thus facilitating survival and increasing fitness. The same-face/same-emotion phenomenon is at the basis of sharing feelings and emotions. Recent studies show that this capacity is not unique to humans and that it plays an important role in creating cohesive societies in many different species.

Go to article

First Prev Next Last