Current Search: Senses and sensation (x)
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- Title
- Polypide morphology and feeding behavior in marine ectoprocts.
- Creator
- Winston, Judith E., Harbor Branch Oceanographic Institute
- Date Issued
- 1978
- PURL
- http://purl.flvc.org/FCLA/DT/3174433
- Subject Headings
- Bryozoa, Animal feeding, Morphology, Senses and sensation, Water currents
- Format
- Document (PDF)
- Title
- Mating behavior of Labidocera aestiva (Copepoda: Calanoida).
- Creator
- Blades-Eckelbarger, Pamela I., Youngbluth, Marsh J.
- Date Issued
- 1979
- PURL
- http://purl.flvc.org/FCLA/DT/3174846
- Subject Headings
- Calanoida, Sexual behavior in animals, Spermatophores, Senses and sensation, Transmission electron microscopy
- Format
- Document (PDF)
- Title
- Cognitive and magnetosensory ecology of the yellow stingray, Urobatis jamaicensis.
- Creator
- Newton, Kyle C., Kajiura, Stephen M., Florida Atlantic University, Charles E. Schmidt College of Science, Department of Biological Sciences
- Abstract/Description
-
Elasmobranchs (sharks, skates, and rays) migrate across a wide range of spatiotemporal scales, display philopatry, seasonal residency, and maintain home ranges. Many animals use the Earth’s magnetic field to orient and navigate between habitats. The geomagnetic field provides a variety of sensory cues to magnetically sensitive species, which could potentially use the polarity, or intensity and inclination angle of the field, to derive a sense of direction, or location, during migration....
Show moreElasmobranchs (sharks, skates, and rays) migrate across a wide range of spatiotemporal scales, display philopatry, seasonal residency, and maintain home ranges. Many animals use the Earth’s magnetic field to orient and navigate between habitats. The geomagnetic field provides a variety of sensory cues to magnetically sensitive species, which could potentially use the polarity, or intensity and inclination angle of the field, to derive a sense of direction, or location, during migration. Magnetoreception has never been unequivocally demonstrated in any elasmobranch species and the cognitive abilities of these fishes are poorly studied. This project used behavioral conditioning assays that paired magnetic and reinforcement stimuli in order to elicit behavioral responses. The specific goals were to determine if the yellow stingray, Urobatis jamaicensis, could detect magnetic fields, to quantify the nature of the magnetic stimuli it could detect, and to quantify the learning and memory capabilities of this species. The results supported the original hypotheses and demonstrated that the yellow stingray could: discriminate between magnetic and non-magnetic objects; detect and discriminate between changes in geomagnetic field strength and inclination angle; and use geomagnetic field polarity to solve a navigational task. The yellow stingray learned behavioral tasks faster and retained the memories of learned associations longer than any batoid (skate or ray) to date. The data also suggest that this species can classify magnetic field stimuli into categories and learn similar behavioral tasks with increased efficiency, which indicate behavioral flexibility. These data support the idea that cartilaginous fishes use the geomagnetic field as an environmental cue to derive a sense of location and direction during migrations. Future studies should investigate the mechanism, physiological threshold, and sensitivity range of the elasmobranch magnetic sense in order to understand the effects of anthropogenic activities and environmental change on the migratory ability of these fishes.
Show less - Date Issued
- 2017
- PURL
- http://purl.flvc.org/fau/fd/FA00004883, http://purl.flvc.org/fau/fd/FA00004883
- Subject Headings
- Animal behavior., Animal migration., Magnetic fields--Physiological effect., Senses and sensation., Adaptation (Biology)
- Format
- Document (PDF)
- Title
- Learning to match faces and voices.
- Creator
- Davidson, Meredith., Charles E. Schmidt College of Science, Department of Psychology
- Abstract/Description
-
This study examines whether forming a single identity is crucial to learning to bind faces and voices, or if people are equally able to do so without tying this information to an identity. To test this, individuals learned paired faces and voices that were in one of three different conditions: True voice, Gender Matched, or Gender Mismatched conditions. Performance was measured in a training phase as well as a test phase, and results show that participants were able to learn more quickly and...
Show moreThis study examines whether forming a single identity is crucial to learning to bind faces and voices, or if people are equally able to do so without tying this information to an identity. To test this, individuals learned paired faces and voices that were in one of three different conditions: True voice, Gender Matched, or Gender Mismatched conditions. Performance was measured in a training phase as well as a test phase, and results show that participants were able to learn more quickly and have higher overall performance for learning in the True Voice and Gender Matched conditions. During the test phase, performance was almost at chance in the Gender Mismatched condition which may mean that learning in the training phase was simply memorization of the pairings for this condition. Results support the hypothesis that learning to bind faces and voices is a process that involves forming a supramodal identity from multisensory learning.
Show less - Date Issued
- 2010
- PURL
- http://purl.flvc.org/FAU/2683140
- Subject Headings
- Sensorimotor integration, Senses and sensation, Intersensory effects, Perceptual learning, Pattern recognition systems
- Format
- Document (PDF)
- Title
- Ecomorphology of Shark Electroreceptors.
- Creator
- Cornett, Anthony D., Kajiura, Stephen M., Florida Atlantic University
- Abstract/Description
-
Sharks possess an electrosensory system which allows the detection of electric fields . How this system varies among related taxa and among species inhabiting different environments remains unexplored. Electroreceptor number was quantified for representative species of related taxa (genera, families, orders) from different environments (pelagic, coastal, deepwater) and taxa from similar environments to determine potential phylogenetic constraint or evolutionary convergence. Coastal open water...
Show moreSharks possess an electrosensory system which allows the detection of electric fields . How this system varies among related taxa and among species inhabiting different environments remains unexplored. Electroreceptor number was quantified for representative species of related taxa (genera, families, orders) from different environments (pelagic, coastal, deepwater) and taxa from similar environments to determine potential phylogenetic constraint or evolutionary convergence. Coastal open water sharks possess the greatest number of electroreceptors; deepwater sharks the least. Pelagic and coastal benthic sharks retain comparable electrosensory pore numbers despite inhabiting vastly different environments. Electrosensory pores were primarily located in ventral distributions, except among coastal open water sharks which possess roughly even distributions around the head. Among related species and genera, pore numbers and distribution are comparable, with greater variation among higher taxa. Results implicate evolutionary convergence as the primary influence in electroreceptor development, while phylogenetic constraint establishes similar base values for number and distribution.
Show less - Date Issued
- 2006
- PURL
- http://purl.flvc.org/fau/fd/FA00000737
- Subject Headings
- Sharks--Ecology, Sharks--Morphology, Echolocation (Physiology), Aquatic animals--Physiology, Senses and sensation, Adaptation (Biology)
- Format
- Document (PDF)
- Title
- Effects of target neuron loss on olfactory sensory neurons in adult mice.
- Creator
- Ardiles, Yona., Florida Atlantic University, Guthrie, Kathleen M.
- Abstract/Description
-
Olfactory sensory neurons (OSN) expressing the same odor receptor (OR) project their axons to topographically fixed glomeruli in the olfactory bulb (OB). This topographic map results from axon guidance mechanisms determined by ORs, glia and molecular guidance cues. The present study examined the organization of mature OSNs expressing the P2 OR in adult mice after ablation of bulb neurons with N-methyl-D-aspartate (NMDA). Rapid neuronal degeneration was followed by progressive laminar...
Show moreOlfactory sensory neurons (OSN) expressing the same odor receptor (OR) project their axons to topographically fixed glomeruli in the olfactory bulb (OB). This topographic map results from axon guidance mechanisms determined by ORs, glia and molecular guidance cues. The present study examined the organization of mature OSNs expressing the P2 OR in adult mice after ablation of bulb neurons with N-methyl-D-aspartate (NMDA). Rapid neuronal degeneration was followed by progressive laminar disorganization of the OB and glomerular shrinkage. P2 axon targeting and convergence was maintained within degenerating glomeruli for up to 2 weeks. After that time, fewer P2 axons were observed in the lesioned OB with fewer P2 neurons in the olfactory epithelium (OE). By 3 weeks, the mature OSN population was reduced and the immature population was increased. These results suggest that bulbar synaptic contacts do not maintain sensory axon convergence in the adult, but regulate neuronal survival in the OE.
Show less - Date Issued
- 2004
- PURL
- http://purl.flvc.org/fcla/dt/13166
- Subject Headings
- Sensory neurons--Testing, Senses and sensation, Neurotransmitter receptors, Mice as laboratory animals, Smell--Research--Methodology
- Format
- Document (PDF)
- Title
- Perceptions of the environment: an ethnographic study of sensory awareness and environmental activism among south Florida yoga practitioners.
- Creator
- Weisner, Meagan L., Cameron, Mary, Florida Atlantic University, Dorothy F. Schmidt College of Arts and Letters, Department of Anthropology
- Abstract/Description
-
The practice of yoga is an increasingly popularized movement within the West that incorporates the desire for physical fitness, spiritual consciousness, and environmentalism. Emanating from the New Age movement, the popularity of yoga has proliferated as a subculture that seeks to encourage mind–body wellbeing while representing an ethos that assumes environmental responsibility. This thesis examines the techniques of modern yoga and the influence that asana (posture) and meditational...
Show moreThe practice of yoga is an increasingly popularized movement within the West that incorporates the desire for physical fitness, spiritual consciousness, and environmentalism. Emanating from the New Age movement, the popularity of yoga has proliferated as a subculture that seeks to encourage mind–body wellbeing while representing an ethos that assumes environmental responsibility. This thesis examines the techniques of modern yoga and the influence that asana (posture) and meditational relaxation have on the senses and subsequently on environmental awareness and activism.
Show less - Date Issued
- 2015
- PURL
- http://purl.flvc.org/fau/fd/FA00004418, http://purl.flvc.org/fau/fd/FA00004418
- Subject Headings
- Cognition and culture, Environmental psychology, Mind and body, Movement therapy, Philosophy of mind, Self consciousness (Awareness), Senses and sensation, Sensorimotor integration, Yoga
- Format
- Document (PDF)
- Title
- A gendered approach to synaesthesia using the poetry of John Keats and Emily Dickinson.
- Creator
- Lucky-Medford, Lindsay., Dorothy F. Schmidt College of Arts and Letters, Department of English
- Abstract/Description
-
The Greek term synaesthesia, which literally translates into 'perceiving together,' is known among most literary critics as the mixing of sensations. The term is applied in literature to the description of one kind of sensation in terms of another. For instance: 'hearing' a color or 'seeing' a 'smell.' That is, the description of sounds in terms of colors such as a "blue note;" of colors in terms of sound such as "loud shirt;" of sound in terms of taste such as "how sweet the sound;" and of...
Show moreThe Greek term synaesthesia, which literally translates into 'perceiving together,' is known among most literary critics as the mixing of sensations. The term is applied in literature to the description of one kind of sensation in terms of another. For instance: 'hearing' a color or 'seeing' a 'smell.' That is, the description of sounds in terms of colors such as a "blue note;" of colors in terms of sound such as "loud shirt;" of sound in terms of taste such as "how sweet the sound;" and of colors in terms of temperature such as a "cool green." Although synaesthesia has been used by a variety of poets throughout the centuries, my focus will be on its use in the poetry of John Keats and Emily Dickinson. While critics and scholars have considered this subject before, normally it is approached in terms of its specific meaning within a particular poem. In contrast, I argue that Keats and Dickinson employ synaesthesia to crystallize a poetic perspective, a literary world view, and that this perspective significantly pertains to a variety of gender issues in the nineteenth century. Consequently, I contend that both poets were dealing with the large theme of an imaginative poetic world in which synaesthesia transmutes and synthesizes gender so that a "blue note," male and female, are radically the same and yet "other." After reviewing the scholarship of synaesthesia in Keats's and Dickinson's poetry, I will analyze a series of poems that illustrate my thesis, fleshing out the implications of a gender synthesis that makes us see both poets challenging and subverting the gendered commonplaces of the 19th century.
Show less - Date Issued
- 2010
- PURL
- http://purl.flvc.org/FAU/2683136
- Subject Headings
- Criticism and interpretation, Versification, Criticism and interpretation, Versification, Synesthesia, Senses and sensation, Emotions and cognition
- Format
- Document (PDF)