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Effect of basolateral amygdala lesions on learning taste avoidance under various water deprivation schedulesHamdani, Selma. January 2008 (has links)
No description available.
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Age-related differences in taste aversion learning: preexposure to the conditioned stimulus through sucklingHorowitz, Steven W. (Steven Whitlow) January 1983 (has links)
M. S.
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Gross and Microscopic Observations on the Lingual Structure of the West Indian Manatee (Trichechus manatus latirostris)Levin, Milton Jay 17 August 1999 (has links)
The West Indian manatee tongue was examined macroscopically, light microscopically, and electron microscopically (scanning and transmission). The tongue was slender, muscular, and firmly fixed in the oral cavity. Only the cranial tip was free and mobile. Numerous filiform papillae were distributed over the dorsal surface of the rostral lingual region. Caudal to the filiform papillae, multiple raised, round papillae were distributed over the majority of the dorsum. Fungiform papillae were restricted to the lateral margins of the tongue. Caudally, the dorsal and lateral regions showed numerous open fossae and pits. Microscopic examination showed the majority of the lingual dorsum to be covered with a thick stratified squamous epithelium. The caudal dorsal and lateral open pits led to well-developed mucous salivary glands. Foliate papillae, located on the caudal region of the tongue, contained taste buds embedded in the epidermis. Glands within the foliate papillae were mostly mucous, though some seromucous glands were evident. Throughout the tongue, striated muscle was abundant below the epidermis. Blood vessels, lymph channels, and nerve fibers were freely distributed throughout the intermuscular stroma. Nerve fibers reacted positively with neuron specific enolase antibody throughout the lingual structure, including nerve bundles, muscle bundles, glands, and taste buds. Electron microscopy revealed cytoplasmic vacuoles juxtaposed to the nucleus in the stratum spinosum of the foliate papillary region. / Master of Science
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Effects of pre-exposure concentration in neophobia and taste aversion learningGilley, David William January 1982 (has links)
Rats received access to high or low saccharin concentrations or to distilled water or 2% saline prior to testing for conditioned taste aversion or neophobia. Pre-exposure to high saccharin concentration attenuated neophobia and taste aversion to high and low concentrations. Pre-exposure to the low concentration attenuated neophobia to both concentrations but attenuated taste aversion only to the low concentration. Saline and distilled water pre-exposure did not attenuate neophobia or taste aversion to either concentration. / Master of Science
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Intracellular pH, the Proximate Signal for Cell Volume Changes that are Mediated by the Actin CytoskeletonPasley, William 01 January 2005 (has links)
The relationship between initial intracellular pH (pHi) and associated cell volume change was investigated by simultaneous measurement of pHi and cell volume with fluorescence imaging in polarized fungiform taste receptor cells (TRCs) loaded with BCECF in vitro. Ammonium pulses caused a brief, reversible alkalinization in pHi and induced cell swelling. Sodium-acetate pulses reversible decreased TRC pHi and induced cell shrinkage. Removal weak acids and return to Control Ringer's solution (CR) causedTRC pHi and volume to overshoot baseline levels before fully recovering. Replacing CR with zero-sodium solution resulted in irreversible acidification of TRC pHi and induced cell swelling. Addition of sodium allowed reversal of TRC pHi and volume and return to baseline levels. Treating TRCs with cytoskeleton inhibitors, phalloidin and cytochalasin, before acidic stimulation did not affect TRC pHi, but did result in an altered TRC volume change. I conclude that a decrease in TRC pHi induces cell shrinkage via the actin cytoskeleton. Cell shrinkage as a result of a change in pHi activates NHE1 to restore TRC pHi and volume.
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In vitro and in vivo studies on the developing trigeminal and chorda tympani nervesScott, Lisa January 1998 (has links)
No description available.
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Design and analysis of sensory evaluation experimentsDeans, Gillian A. January 1994 (has links)
No description available.
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Salt substitution : the inhibition of potassium chloride bitter aftertasteImhof, Monica Y. January 1997 (has links)
No description available.
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Finding meaning in the masses : issues of taste, identity and sociability in digitalityAvdeeff, Melissa Kay January 2011 (has links)
This thesis focuses on the development of sociability within digitality, through an examination of three primary relationships: people and music, people and the Web 2.0 and people and each other. Mobile digital devices, such as the iPod, represent the convergence of musical taste and the internet. Both are inherently social, and, while critics have accused mobile digital devices as being socially isolating, the youth in this study have demonstrated an environment in which this technology is used as a means of communication. For these digital youth, such technologies are seen as a gateway to communication and the sharing of experiences. Having grown up fully immersed in digitality, these youth are negotiating new relationships with technology and each other, through the perceived invisibility of the technology. An important aspect of this research is the formation of identity and taste in digitality. Music is an integral facet of identity, a means to relate to others and form judgments on those we meet – but how is this affected by digitality? The internet encourages a loss of genre distinction, and a culture of eclecticism, whereby people can listen to a multitude of genres, often without knowing what exactly they are listening to, and without aligning their identities with specific genres or subgenres. Based on empirical data, it is demonstrated that this fragmentation of taste matches an intensified fragmentation of identity through social networking sites.
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Lexikálně-chuťová synestézie českých mluvčích / Lexical-gustatory Synaesthesia in Native Speakers of CzechHupáková, Kateřina January 2016 (has links)
This thesis presents the current knowledge about synesthesia as a specific mode of perception where a sensation (i.e. an inducer) induces another sensation which is not actually present (i.e. a concurrent). Special attention is paid to lexical-gustatory synaesthesia, a special type of synesthesia in which taste is the concurrent (word > taste). The empirical part of the thesis is devoted to practical research of lexical-gustatory synaesthesia among Czech native speakers. It describes the methodology of data collection including a questionnaire survey and the selection of respondents. The core and main benefit of the thesis lies in the detailed descriptions of four selected lexical-gustatory synaesthetes with whom we conducted a one-hour interview questioning the nature of their experiences. The information obtained from this research together with realted related the findings from the literature are summarized in the conclusion of this thesis.
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