Academic literature on the topic 'CAEP'

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Journal articles on the topic "CAEP"

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Kalaiah, Mohan Kumar, Sanjana Poovaiah, and Usha Shastri. "Threshold Estimation Using “Chained Stimuli” for Cortical Auditory Evoked Potentials in Individuals With Normal Hearing and Hearing Impairment." American Journal of Audiology 28, no. 2S (August 28, 2019): 428–36. http://dx.doi.org/10.1044/2018_aja-ind50-18-0090.

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Purpose We investigated the utility of chained stimuli for threshold estimation using cortical auditory evoked potentials (CAEPs) in individuals with normal hearing sensitivity and hearing loss. The effect of the order of frequency in chained stimuli on CAEPs was also studied. Method Seventeen individuals with normal hearing and 17 individuals with mild to severe sensorineural hearing loss participated in the study. In individuals with normal hearing, CAEPs were recorded at 80 dB nHL for 4 chained stimuli with different orders of frequencies within them (Chained Stimuli 1 [CS1]: 500, 1000, 2000, 4000 Hz; Chained Stimuli 2: 4000, 2000, 1000, 500 Hz; Chained Stimuli 3: 500, 2000, 1000, 4000 Hz; Chained Stimuli 4: 4000, 1000, 2000, 500 Hz). CAEP threshold estimation was carried out using CS1 in both groups and was compared with behavioral pure-tone thresholds. Results CS1 elicited the largest amplitude responses at low and mid frequencies, whereas all 4 stimuli elicited similar amplitude responses at high frequencies. CAEP thresholds were generally within 10–20 dB above the participants' behavioral threshold in both groups. The difference between CAEP threshold and behavioral threshold was less for individuals with hearing loss compared to individuals with normal hearing. There was a significant positive correlation between CAEP threshold and behavioral threshold at all the frequencies. Conclusions CS1 could be used to elicit CAEPs for threshold estimation in adult participants with normal hearing and hearing loss of varied degrees with theoretically reduced testing time. The actual time reduction using chained stimuli and the correction factor to be applied to estimate behavioral threshold can be studied in future investigations.
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Fiuza Regaçone, Simone, Vitor Engrácia Valenti, and Ana Cláudia Figueiredo Frizzo. "Effect of the Use of Different Acoustic Stimuli on Cortical Auditory Evoked Potentials and Autonomic Cardiac Modulation." BioMed Research International 2018 (June 3, 2018): 1–9. http://dx.doi.org/10.1155/2018/5171304.

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Purpose. The aim of this study was to analyze the relationship between Cortical Auditory Evoked Potentials (CAEPs) measurements and autonomic cardiac modulation in relation to different acoustic stimuli and to verify which of these stimuli have more influence on the autonomic nervous system. Methods. Sixty healthy women, aged between 18 and 25 years, participated in this study. Prior to the CAEP examination, blood pressure and resting heart rate were measured using a stethoscope, sphygmomanometer, and the Polar RS800CX cardiofrequency measures. After the collection of these measures, the CAEP test was started simultaneously with the HRV collection. Results. All the HRV indices presented correlations with the components of the CAEPs. During the acoustic stimulation, a predominance of the modulation of the autonomic parasympathetic nervous system was observed. The harmonic and disharmonic stimuli were the ones that presented the most correlations between the measures analyzed in this study. Conclusions. There was an association between CAEP and cardiac autonomic modulation in relation to different acoustic stimuli. Among the acoustic stimuli used in this study, the ones that most influenced the autonomic cardiac modulation were harmonic and disharmonic stimuli, which are acoustically more complex stimuli.
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Bardy, Fabrice, Jessica Sjahalam-King, Bram Van Dun, and Harvey Dillon. "Cortical Auditory-Evoked Potentials in Response to Multitone Stimuli in Hearing-Impaired Adults." Journal of the American Academy of Audiology 27, no. 05 (May 2016): 406–15. http://dx.doi.org/10.3766/jaaa.15068.

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Purpose: To determine if one-octave multitone (MT) stimuli increase the amplitude of cortical auditory-evoked potentials (CAEPs) in individuals with a hearing loss when compared to standard pure-tone (PT) stimuli and narrow-band noise (NBN). Research Design: CAEPs were obtained from 16 hearing-impaired adults in response to PT and MT auditory stimuli centered around 0.5, 1, 2, and 4 kHz and NBN centered around 1 and 2 kHz. Hearing impairment ranged from a mild to a moderate hearing loss in both ears. Auditory stimuli were monaurally delivered through insert earphones at 10 and 20 dB above threshold. The root mean square amplitude of the CAEP and the detectability of the responses using Hotelling’s T2 were calculated and analyzed. Results: CAEP amplitudes elicited with MT stimuli were on average 29% larger than PT stimuli for frequencies centered around 1, 2, and 4 kHz. No significant difference was found for responses to 0.5-kHz stimuli. Significantly higher objective detection scores were found for MT when compared to PT. For the 1- and 2-kHz stimuli, the CAEP amplitudes to NBN were not significantly different to those evoked by PT but a significant difference was found between MT stimuli and both NBN and PT. The mean detection sensitivity of MT for the four frequencies was 80% at 10 dB SL and 95% at 20 dB SL, and was comparable with detection sensitivities observed in normal-hearing participants. Conclusions: Using MT stimuli when testing CAEPs in adults with hearing impairment showed larger amplitudes and a higher objective detection sensitivity compared to using traditional PT stimuli for frequencies centered around 1, 2, and 4 kHz. These findings suggest that MT stimuli are a clinically useful tool to increase the efficiency of frequency-specific CAEP testing in adults with hearing impairment.
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Carter, Lyndal, Harvey Dillon, John Seymour, Mark Seeto, and Bram Van Dun. "Cortical Auditory-Evoked Potentials (CAEPs) in Adults in Response to Filtered Speech Stimuli." Journal of the American Academy of Audiology 24, no. 09 (October 2013): 807–22. http://dx.doi.org/10.3766/jaaa.24.9.5.

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Background: Previous studies have demonstrated that cortical auditory-evoked potentials (CAEPs) can be reliably elicited in response to speech stimuli in listeners wearing hearing aids. It is unclear, however, how close to the aided behavioral threshold (i.e., at what behavioral sensation level) a sound must be before a cortical response can reliably be detected. Purpose: The purpose of this study was to systematically examine the relationship between CAEP detection and the audibility of speech sounds (as measured behaviorally), when the listener is wearing a hearing aid fitted to prescriptive targets. A secondary aim was to investigate whether CAEP detection is affected by varying the frequency emphasis of stimuli, so as to simulate variations to the prescribed gain-frequency response of a hearing aid. The results have direct implications for the evaluation of hearing aid fittings in nonresponsive adult clients, and indirect implications for the evaluation of hearing aid fittings in infants. Research Design: Participants wore hearing aids while listening to speech sounds presented in a sound field. Aided thresholds were measured, and cortical responses evoked, under a range of stimulus conditions. The presence or absence of CAEPs was determined by an automated statistic. Study Sample: Participants were adults (6 females and 4 males). Participants had sensorineural hearing loss ranging from mild to severe-profound in degree. Data Collection and Analysis: Participants' own hearing aids were replaced with a test hearing aid, with linear processing, during assessments. Pure-tone thresholds and hearing aid gain measurements were obtained, and a theoretical prediction of speech stimulus audibility for each participant (similar to those used for audibility predictions in infant hearing aid fittings) was calculated. Three speech stimuli, (/m/, /t/, and /g/) were presented aided (monaurally, nontest ear occluded), free field, under three conditions (+4 dB/octave, −4 dB/octave, and without filtering), at levels of 40, 50, and 60 dB SPL (measured for the unfiltered condition). Behavioral thresholds were obtained, and CAEP recordings were made using these stimuli. The interaction of hearing loss, presentation levels, and filtering conditions resulted in a range of CAEP test behavioral sensation levels (SLs), from −25 to +40 dB. Results: Statistically significant CAEPs (p < .05) were obtained for virtually every presentation where the behavioral sensation level was >10 dB, and for only 5% of occasions when the sensation level was negative. In these (“false-positive”) cases, the greatest (negative) sensation level at which a CAEP was judged to be present was −6 dB SL. Conclusions: CAEPs are a sensitive tool for directly evaluating the audibility of speech sounds, at least for adult listeners. CAEP evaluation was found to be more accurate than audibility predictions, based on threshold and hearing aid response measures.
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Lima, Daiane, Simone Regaçone, Anna Oliveira, Yara Alcântara, Eduardo Chagas, and Ana Frizzo. "Analysis of the Effect of Musical Stimulation on Cortical Auditory Evoked Potentials." International Archives of Otorhinolaryngology 23, no. 01 (July 25, 2018): 031–35. http://dx.doi.org/10.1055/s-0038-1651507.

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Introduction Cortical auditory evoked potentials (CAEPs) are bioelectric responses that occur from acoustic stimulations, and they assess the functionality of the central auditory system. Objective The objective of the present study was to analyze the effect of musical stimulation on CAEPs. Methods The sample consisted of 42 healthy female subjects, aged between 18 and 24 years, divided into two groups – G1: without musical stimulation prior to the CAEP examination; and G2: with stimulation prior to the examination. In both groups, as a pre-collection procedure, the complete basic audiological evaluation was performed. For the musical stimulation performed in G2, we used an MP4 player programmed to play Pachelbel's “Canon in D Major” for five minutes prior to the CAEP examination. To analyze the effect on the groups, the ear side and the ide–group interaction , a mixed analysis of variance (ANOVA) of repeated measures was performed. Box M test and Mauchly sphericity test were also performed. Results Test differences were considered statistically significant when the p-value was < 0.05 (5%). Thus, it was possible to observe that there was a statistically significant difference of the P2 component characterized by the decrease in the amplitude of response in the left ear in G2 when comparing the responses of CAEP with and without prior musical stimulation. Conclusion The result of the present study enabled us to conclude that there was a change in the response of CAEPs with musical stimulation.
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Hill, Brandon J., Stephanie A. Sanders, Richard A. Crosby, Kara N. Ingelhart, and Erick Janssen. "Condom-associated erection problems: behavioural responses and attributions in young, heterosexual men." Sexual Health 12, no. 5 (2015): 397. http://dx.doi.org/10.1071/sh14051.

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Background Previous studies have associated men who experience condom-associated erection problems (CAEP) with incomplete condom use and/or foregoing using condoms altogether. However, how men respond to CAEP and what they attribute CAEP to, remains unclear. Understanding young men’s CAEP responses and attributions could help improve sexually transmissible infections (STI)/HIV prevention programs and interventions. Methods: Behavioural responses to, and attributions for, CAEP during application (CAEP-Application) and/or during penile-vaginal intercourse (CAEP-PVI) were reported using an online questionnaire by 295 young, heterosexual men (aged 18–24 years) who were recruited via social media websites and university Listservs across major cities in the Midwestern USA. Results: Behavioural responses to CAEP-Application included receiving oral or manual stimulation, stimulating a partner, self-stimulation, foregoing condom use and applying the condom after starting intercourse. Attributions for CAEP-Application included: distraction, fit and feel problems, application taking too long and having consumed too much alcohol. Behavioural responses to CAEP-PVI included increasing the intensity of intercourse, removing the condom to receive oral or manual stimulation and removing condom and continuing intercourse. Attributions for CAEP-PVI included: lack of sensation, taking too long to orgasm, not being ‘turned on’ enough, fit and feel problems and partner-related factors. Conclusions: Men who report CAEP respond with both STI/HIV risk-reducing and potentially risk-increasing behaviours (e.g. forgoing condom use). Men attribute their experiences to a wide range of individual- and partner-level factors. Addressing men’s CAEP behavioural responses and attributions may increase the efficacious value of condom programs and STI/HIV prevention interventions – particularly among men who experience CAEP.
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Van Dun, Bram, Harvey Dillon, and Mark Seeto. "Estimating Hearing Thresholds in Hearing-Impaired Adults through Objective Detection of Cortical Auditory Evoked Potentials." Journal of the American Academy of Audiology 26, no. 04 (April 2015): 370–83. http://dx.doi.org/10.3766/jaaa.26.4.5.

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Background: Hearing threshold estimation based on cortical auditory evoked potentials (CAEPs) has been applied for some decades. However, available research is scarce evaluating the accuracy of this technique with an automated paradigm for the objective detection of CAEPs. Purpose: To determine the difference between behavioral and CAEP thresholds detected using an objective paradigm based on the Hotelling’s T 2 statistic. To propose a decision tree to choose the next stimulus level in a sample of hearing-impaired adults. This knowledge potentially could increase the efficiency of clinical hearing threshold testing. Research Design: Correlational cohort study. Thresholds obtained behaviorally were compared with thresholds obtained through cortical testing. Study Sample: Thirty-four adults with hearing loss participated in this study. Data Collection and Analysis: For each audiometric frequency and each ear, behavioral thresholds were collected with both pure-tone and 40-msec tone-burst stimuli. Then, corresponding cortical hearing thresholds were determined. An objective cortical-response detection algorithm based on the Hotelling’s T 2 statistic was applied to determine response presence. A decision tree was used to select the next stimulus level. In total, 241 behavioral-cortical threshold pairs were available for analysis. The differences between CAEP and behavioral thresholds (and their standard deviations [SDs]) were determined for each audiometric frequency. Cortical amplitudes and electroencephalogram noise levels were extracted. The practical applicability of the decision tree was evaluated and compared to a Hughson-Westlake paradigm. Results: It was shown that, when collapsed over all audiometric frequencies, behavioral pure-tone thresholds were on average 10 dB lower than 40-msec cortical tone-burst thresholds, with an SD of 10 dB. Four percent of CAEP thresholds, all obtained from just three individual participants, were more than 30 dB higher than their behavioral counterparts. The use of a decision tree instead of a Hughson-Westlake procedure to obtain a CAEP threshold did not seem to reduce test time, but there was significantly less variation in the number of CAEP trials needed to determine a threshold. Conclusions: Behavioral hearing thresholds in hearing-impaired adults can be determined with an acceptable degree of accuracy (mean threshold correction and SD of both 10 dB) using an objective statistical cortical-response detection algorithm in combination with a decision tree to determine the test levels.
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Lee, Jee Yeon, Byung Chul Kang, Jun Woo Park, and Hong Ju Park. "Changes in Cortical Auditory Evoked Potentials by Ipsilateral, Contralateral and Binaural Speech Stimulation in Normal-Hearing Adults." Clinical and Experimental Otorhinolaryngology 13, no. 2 (May 1, 2020): 133–40. http://dx.doi.org/10.21053/ceo.2019.00801.

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Objectives. Cortical auditory evoked potentials (CAEPs) have been used to examine auditory cortical development or changes in patients with hearing loss. However, there have been no studies analyzing CAEP responses to the different sound stimulation by different stimulation sides. We characterized changes in normal CAEP responses by stimulation sides in normal-hearing adults.Methods. CAEPs from the right auditory cortex were recorded in 16 adults following unilateral (ipsilateral and contralateral) and bilateral sound stimulation using three speech sounds (/m/, /g/, and /t/). Amplitudes and latencies of the CAEP peaks in three conditions were compared.Results. Contralateral stimulation elicited larger P2-N1 amplitudes (sum of P2 and N1 amplitudes) than ipsilateral stimulation regardless of the stimulation sounds, mostly due to the larger P2 amplitudes obtained, but elicited comparable P2-N1 amplitudes to bilateral stimulation. Although the P2-N1 amplitudes obtained with the three speech sounds were comparable following contralateral stimulation, the /m/ sound elicited the largest P2-N1 amplitude in ipsilateral stimulation condition due to the largest N1 amplitude obtained, whereas /t/ elicited larger a P2-N1 amplitude than /g/ in bilateral stimulation condition due to a larger P2 amplitude.Conclusion. Spectrally different speech sounds and input sides are encoded differently at the cortical level in normal-hearing adults. Standardized speech stimuli, as well as specific input sides of speech, are needed to examine normal development or rehabilitation-related changes of the auditory cortex in the future.
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Costa, Inaê, Ayra Renata D'Agostini, Jennifer Alves Sousa, Ana Paula Ramos de Souza, and Eliara Pinto Vieira Biaggio. "Cortical Auditory Evoked Potentials in 2-Year-Old Subjects." International Archives of Otorhinolaryngology 24, no. 03 (December 13, 2019): e282-e287. http://dx.doi.org/10.1055/s-0039-1700585.

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Abstract Introduction Cortical auditory evoked potentials (CAEPs) can be used to evaluate both peripheral and cortical components of auditory function, and contribute to the assessment of functional sensitivity and auditory thresholds, especially in neonates and infants. Auditory evoked potentials reflect auditory maturity and precede the acquisition of more complex auditory and cognitive skills, and are therefore crucial for speech and language development. Objective The aim of the present study was to determine the presence, latency and amplitude of CAEP components in response to verbal stimuli in children aged 2 years old. Methods The sample consisted of 19 subjects, 10 of whom were male while 9 were female. All of the participants were 24 months old at the time of assessment. Results A total of 17 of the participants displayed all components of the CAEP. Additionally, no significant differences were observed between genders or ears in the present sample. The presence of all components of the CAEP in subjects aged 2 years old confirms the existence of a critical period for the maturation of auditory pathways in the first 2 years of life. Conclusion In the present study, in addition to the P1/N1 components, it was possible to observe the presence of the CAEP P2/N2 components in individuals aged 24 months, confirming the existence of a critical period for the maturation of the auditory pathways in the first 2 years of life.
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Golding, Maryanne, Wendy Pearce, John Seymour, Alison Cooper, Teresa Ching, and Harvey Dillon. "The Relationship between Obligatory Cortical Auditory Evoked Potentials (CAEPs) and Functional Measures in Young Infants." Journal of the American Academy of Audiology 18, no. 02 (February 2007): 117–25. http://dx.doi.org/10.3766/jaaa.18.2.4.

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Finding ways to evaluate the success of hearing aid fittings in young infants has increased in importance with the implementation of hearing screening programs. Cortical auditory evoked potentials (CAEP) can be recorded in infants and provides evidence for speech detection at the cortical level. The validity of this technique as a tool of hearing aid evaluation needs, however, to be demonstrated. The present study examined the relationship between the presence/absence of CAEPs to speech stimuli and the outcomes of a parental questionnaire in young infants who were fitted with hearing aids. The presence/absence of responses was determined by an experienced examiner as well as by a statistical measure, Hotelling's T2. A statistically significant correlation between CAEPs and questionnaire scores was found using the examiner's grading (rs = 0.45) and using the statistical grading (rs = 0.41), and there was reasonably good agreement between traditional response detection methods and the statistical analysis. La búsqueda de formas de evaluar el éxito de una adaptación de auxiliares auditivos en niños pequeños ha aumentado en importancia con la implementación de los programas de tamizaje auditivo. Se pueden registrar potenciales evocados auditivos corticales (CAEP) en infantes y aportar evidencia sobre la detección del lenguaje a nivel cortical. La validez de esta técnica como una herramienta para la evaluación de las necesidades de adaptación de auxiliares auditivos necesita, sin embargo, ser demostrada. El presente estudio examinó la relación entre la presencia/ausencia de CAEP ante estímulos de lenguaje y el resultado de un cuestionario a los padres de infantes a los que se adaptaron auxiliares auditivos. La presencia/ausencia de respuestas fue determinada por un examinador con experiencia, así como por un procedimiento de medición estadística: la T2 de Hotelling. Se encontró una correlación estadísticamente significativa entre los CAEP y los puntajes del cuestionario, utilizando la gradación del examinador (rs = 0.45) y utilizando la gradación estadística (rs = 0.41), y existió un acuerdo razonablemente bueno entre los métodos tradicionales de detección de respuesta y el análisis estadístico.
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Dissertations / Theses on the topic "CAEP"

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Almatrafi, Riyadh Tuwayrish. "SAUDI FACULTY MEMBERS’ PERCEPTIONS OF CAEP STANDARDS." OpenSIUC, 2015. https://opensiuc.lib.siu.edu/dissertations/1058.

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The purpose of this mixed-methods study was two-fold. It began by exploring the familiarity and perceptions of Saudi faculty members of the CAEP standards. Then it speculated on how these perceptions may influence the outcomes of using CAEP standards on evaluating educational programs in Saudi Arabia. To explore this issue of how educators in Saudi Arabia perceive CAEP standards. The findings from the survey showed that Saudi faculty members at Al-Jouf University were familiar with the Content and Pedagogical Knowledge standards and valued them. They agreed that mastery of the standard items contributes to the improvement of Islamic teachers’ preparation programs. The results concerning the views of participants about the clinical partnerships and practice standard revealed that Saudi faculty members at Al-Jouf University were also familiar with Clinical Partnerships and Practice standards and valued them. They agreed that mastery of the standard items contributes to the improvement of Islamic teachers’ preparation programs. Results from the interviews and focus groups showed that most faculty members in the Department of Curriculum & Instruction in the sample (77.7%) consider themselves well informed about the CAEP standards. In contrast, most faculty members in the Department of Islamic Studies, in the sample (71.4%), did not have knowledge about these standards. For this reason, many of them responded, “don’t know” to most of the questions. Despite the variety among the participants’ responses about the familiarity or preparedness of CAEP standards, they generally had a favorable outlook towards the CAEP standards. The three major categories and the eleven themes present the Saudi faculty members’ perceptions of the CAEP standards. The findings are reported in three main categories: (a) Positive, (b) Neutral, and (c) Negative.
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Kritzinger, Mieke. "Cortical Auditory Evoked Potential (CAEP) and the chirp Auditory Steady State Response (ASSR) in predicting behavioural hearing thresholds in adults with sensorineural hearing loss." Diss., University of Pretoria, 2019. http://hdl.handle.net/2263/73231.

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Abstract Purpose: To compare the frequency specific Cortical Auditory Evoked Potential (CAEP) and the chirp-evoked 40 Hz Auditory Steady State Response (ASSR) with equivalent residual noise levels for behavioural threshold prediction in adults with normal hearing and with SNHL. Method: The study tested 23 adults with normal hearing and 20 adults with SNHL. The participants were aged between 18–65 years. A repeated measures within- participant descriptive design was used to collect the quantitative data. The participants underwent behavioural pure tone, CAEP and ASSR testing on the same day. Results: Similar CAEP difference scores across frequencies for the participants with normal hearing (mean=12.32-14.40 dB) and with SNHL (mean=10.00-16.47 dB) were measured. However, for the ASSR difference scores across frequencies slightly smaller difference scores were measured for the participants with SNHL (mean=10.17-17.30 dB) than for the participants with normal hearing (mean=11.74- 17.14 dB). CAEP thresholds were significantly closer to the behavioural pure tone thresholds at 500 (p=0.028; mean absolute difference 14.40 dB) and 2000 (p=0.016; mean absolute difference 12.56 dB) Hz for participants with normal hearing. In participants with sensorineural hearing loss, CAEP and ASSR thresholds were measured at similar sensation levels and were not statistically different (p>0.05). Conclusion: For the purpose of threshold estimation, representing the auditory function to the level of the auditory cortex the CAEP was closer to the behavioural hearing thresholds than the 40 Hz ASSR at all frequencies except at 4000 Hz, regardless of the hearing sensitivity. Keywords: Auditory steady state response (ASSR), Cortical auditory evoked potential (CAEP), Auditory evoked potential (AEP), Residual noise, Signal to noise ratio (SNR), objective threshold estimation, awake adults.
Dissertation (MA (Audiology))--University of Pretoria, 2019.
Speech-Language Pathology and Audiology
MA Audiology
Unrestricted
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Almeida, Adriano Del Vigna de. "B-Spline : CAEP - algoritmos culturais para a geração de trajetórias B-Spline de robôs móveis / Adriano Del Vigna de Almeida ; orientador, Leandro dos Santos Coelho." reponame:Biblioteca Digital de Teses e Dissertações da PUC_PR, 2005. http://www.biblioteca.pucpr.br/tede/tde_busca/arquivo.php?codArquivo=461.

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Dissertação (mestrado) - Pontifícia Universidade Católica do Paraná, Curitiba, 2005
Inclui bibliografia
Pode se dizer que a geração de trajetórias é o mote principal da robótica móvel. Um robô, incapaz de percorrer uma trajetória livre de obstáculo, de forma a atingir um objetivo pré-definido, poderia inclusive deixar de ser chamado de robô móvel. A geração
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Popham, Jason Aaron. "Does CAEP Have it Right? An Analysis of the Impact of the Diversity of Field Placements on Elementary Candidates' Teacher Performance Assessments Completed During Student Teaching." BYU ScholarsArchive, 2015. https://scholarsarchive.byu.edu/etd/5562.

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The Council for the Accreditation of Educator Preparation (CAEP) has replaced its predecessors, the National Council for the Accreditation of Teacher Education (NCATE) and the Teacher Education Accreditation Council (TEAC) as the new sole accreditor for educator preparation in the United States. As the new accreditor, CAEP has established a new set of accreditation standards and cross-cutting themes by which it intends to measure educator preparation programs (EPPs) worthiness to received accredited status. These new standards and cross-cutting themes are untested and need to be researched in order to determine the degree to which they constitute valid and reliable measures of an EPP's potential to produce quality teachers. To evaluate one aspect of CAEP's new standards and cross-cutting themes (i.e., diversity), this study used hierarchical liner modeling to regress elementary candidates' student teaching performance assessment scores on school- and classroom-level diversity variables to evaluate the impact that being placed in a diverse field experience might have had on candidates' performance during student teaching. The analysis found that the levels of diversity in the student teaching placements had little to no impact on the elementary candidates' performance on diversity items on their teacher performance assessments completed by university supervisors and mentor teachers during student teaching. A confirmatory factor analysis also determined that the diversity related contextual factors of the schools used in the study could not be reduced to a single diversity score. Diversity is clearly a complex multidimensional construct comprised of a variety of interdependent yet distinct constructs. Developing competency in diversity and multiculturalism clearly requires more than simply being placed in a diverse student teaching placement. This does not discredit the practice of providing candidates a variety of field experiences; however the findings from this study call into question CAEP's assumptions regarding diversity and multicultural education embedded in its standards and cross-cutting themes.
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Francis, Joshua C. "Diversity and Social Justice in Teacher Education Accreditation Standards: 1995 to 2013." University of Toledo / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1446284320.

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Prah, Efua. "Children on the move : experiences of children living in a temporary relocation camp in Cape Town, South Africa." Doctoral thesis, University of Cape Town, 2013. http://hdl.handle.net/11427/3622.

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This thesis focuses on six children’s experiences from various backgrounds who lived in temporary relocation areas in Cape Town, South Africa. The research was conducted over a three-year period from February 2010 to February 2013, with a one-year field-research period from October 2010 to October 2011. Themes identified examined the effects of forced removals, displacement, marginality and the prevalence of violence in Bluewaters Refugee Camp Site C and Symphony Way Temporary Relocation Area. Exploring pathways and patterns of identity, embodiment and experiences of health and illness, and the expressive, revealing quality of theatre, delivered rich data that produced an ethnographic account of children’s experiences in these sites.
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Crudden, D. J. "Alloys-by-design : applications to polycrystalline nickel superalloys for turbine disc applications." Thesis, University of Oxford, 2014. http://ora.ox.ac.uk/objects/uuid:b60e1854-cae4-4dd3-8d6f-cec1351e4c17.

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The nickel-based superalloys have been a key enabler to the development of modern gas turbine engines. Since their introduction the chemical complexity of these alloys has increased significantly, with current generation nickel-based superalloys usually containing over 10 different elements. It is this combination of alloying additions that is responsible for the superior high temperature properties these alloys exhibit. Traditionally, alloy design has invoked considerable use of trial-and-error based approaches involving costly and exhaustive processing backed up by empirical property testing. In this work a computational materials design approach is developed. This method links physically-faithful composition-dependent models with thermodynamic calculations to understand material behaviour. By doing this it is possible to consider large compositional design spaces and isolate alloys expected to have optimal performance for specific applications. The scope of this research has been to apply the computational model to the design of a polycrystalline nickel-based superalloy for turbine disc applications in next generation jet engines. The design trade-offs encountered when developing the new alloy are highlighted. Alloy compositions which are predicted to be optimal for turbine disc applications are isolated. These alloys have been manufactured using a scaled down version of the commercial production method. The newly manufactured alloys have been characterised using microstructural evaluation, mechanical testing and corrosion testing. The experimental results have been compared with modelling predictions in order to determine the capability of the computational approach.
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Snyders, Heinrich Werner. "A survival strategy for an existing municipal caravan park in Gordon's Bay, Cape Town." Thesis, Nelson Mandela Metropolitan University, 2006. http://hdl.handle.net/10948/607.

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Camping and caravanning is practiced by a segment of the population in South Africa. Various articles in the caravan and outdoor life magazine published in South Africa have indicated that municipal caravan parks are not providing the same facilities and service as was provided in the past .With this background the hypothesis was established as being, the facilities at municipal caravan parks such as Hendon Park are deteriorating due to lack of government commitment and funds. The objectives of this research was determined as being whether (1) it is economically viable for the municipality to continue to utilise the existing land as a caravan park or, (2) it is more beneficial to the taxpayer for the municipality to sell the prime land to a developer or, (3) it is in the best interest of the municipality and /or the community to sell the property to a private company for upgrading the facilities to meet campers requirements The scope of the investigation was determined and includes questionnaires to campers, as well as interview’s with various stakeholders. The researcher also considered various management strategies suggested by strategist David, Fry, Lambert and Stock and Massey that could be used by Hendon Park management to enhance the operation of the Caravan Park under their control and thus a suggested management strategy was compiled. A specific window period to gather the information was decided as being the Easter Holiday period as this was the period that all caravan parks in Cape Town are at full capacity and thus this was the best opportunity to gather the information as the target (campers) would be camping in great numbers. Finally the results was analysed and a conclusion was drawn. Specific recommendations were then proposed by the researcher to be implemented by the staff of Hendon caravan park.
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Srihari, Krishnaswami. "Macro-CAPP: a CAPP CIM interface." Diss., Virginia Polytechnic Institute and State University, 1988. http://hdl.handle.net/10919/87671.

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There exists today a variety of Computer Aided Process Planning (CAPP) systems that have been designed, developed, and implemented irrespective of the facility's condition and status. It is often found in practice that Computer Integrated Manufacturing (CIM) constituents such as production control, loading, sequencing, scheduling, etc. do not interact with Computer Aided Design (CAD), Computer Aided Manufacturing (CAM), or CAPP. They operate as stand alone techniques that are not interrelated in the CIM scenario. This could be overcome through increased, improved communication between CAD, CAPP, CAM, and other CIM constituents. CAPP has to be tied into the computerization of other CIM functions. An approach in this direction is what this research presents. Its uniqueness is that it relates CAPP in a flexible manufacturing system atmosphere with scheduling, in effect relating CAPP with production control. It integrates process selection and route generation with factors such as facility congestion, work in process, flowtime, machine utilization and dynamic shop conditions. The generation of alternate routes, and the incorporation of this technique in a CAPP system is an unique approach to the problem of interrelating CAPP with other CIM components. This involved the design and development of software that can model facility capacity, understand part construction, maintain and track shop status, reason through the facility capacity to arrive at possible machining sequences and job routes, and apply a heuristic to arrive at the job route through the facility. This results in the introduction and implementation of the concept of dynamic scheduling and alternate route generation in CAPP systems. The objective in global terms was to construct a CAPP system that considers routing and production control for a FMS that consists of several high capacity, modern machines. The concepts mentioned above are combined and coalesced in a CAPP system that truly provides computerized assistance to the process planning function at a macro-level. This research attempts to create a truly integrated CAPP system within a CIM atmosphere.
Ph. D.
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Bigger, James R. K. "Dislocations in semiconductors." Thesis, University of Oxford, 1992. http://ora.ox.ac.uk/objects/uuid:2be9288d-caee-4070-b535-b8fc6406b4d1.

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A set of codes with 3D periodic boundary conditions has been developed to model dislocations in semiconductors. Several schemes have been used to investigate the atomic structure of dislocations; classical potentials incorporated in a Molecular Dynamics framework, a tightbinding k-space scheme and ab initio pseudopotential codes developed at Cambridge and Edinburgh. An error has been detected in previous work that modelled dislocations using periodic boundary conditions. It is demonstrated, for the 90° and 30° Shockley partials, that a mismatch at the periodic boundaries leads to erroneous atomic and particularly electronic structures. A new approach is proposed which through its geometry obviates this problem. The Stillinger Weber potential has been found to predict a completely new type of reconstruction for the 90° partial. Recent work by other authors confirms this and predicts significantly different results to earlier work. A thorough investigation has been made into the bonding processes involved in the core of the 90° partial. This study has involved reproducing much of the earlier work to understand why there has been such poor agreement between various authors. The reconstruction of the 90° partial is found to involve a symmetry lowering displacement intimately connected to its electronic structure. The band-gap is predicted to be clear of states, except for the possibility of shallow states at both band edges, which contradicts the findings of the most recent work on this partial by other authors. The interaction of phosphorous with the 90° partial has been studied using the tightbinding model. The Hamiltonian has been parameterised by comparing the predictions to an earlier ab initio cluster method study. Good qualitative agreement with the ab initio work is obtained, including the prediction of a strong dislocation locking effect by phosphorous. Preliminary studies on the unreconstructed 30° partial show that phosphorous is strongly bound to the three-fold coordinated sites resulting in no states in the indirect band-gap. The modelling of interstitial copper at the core of the 90° partial has been initiated. The ab initio codes have been used and new silicon and copper pseudopotentials tested. The first attempt to model copper located interstitially in the core was not successful and the reasons for this have been identified. However, it is evident from this investigation that the neutral copper strongly repels and does not form bonds with the surrounding silicon atoms. A review is given of two techniques that have been developed to obtain the thermally averaged structure and concentration of vacancies at dislocations, together with a preliminary investigation on the Frank partial.
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Books on the topic "CAEP"

1

Sontag, Susan. Camp. München: Popa, 1987.

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Eisner, Michael. Camp. New York: Grand Central Publishing, 2005.

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Kudász, Gábor Arion. Camp. Budapest: Holnap, 2007.

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Iqbal, Muhammad Zafar. Camp. Dhaka: Ananya, 2004.

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Eisner, Michael. Camp. Waterville, Me: Thorndike Press, 2005.

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Camp. New York: Warner Books, 2005.

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Cawood, Chris. Carp. Kingston, Tenn: Magnolia Hill Press, 1997.

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Carp. London: Ward Lock, 1989.

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Maylin, Rob. Carp. Henlow Camp: Beekay, 1990.

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Canada, Girl Guides of, ed. We can camp!: Camp skills. Toronto: Girl Guides of Canada = Guides du Canada, 1999.

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Book chapters on the topic "CAEP"

1

Dong, Guozhu, Xiuzhen Zhang, Limsoon Wong, and Jinyan Li. "CAEP: Classification by Aggregating Emerging Patterns." In Discovery Science, 30–42. Berlin, Heidelberg: Springer Berlin Heidelberg, 1999. http://dx.doi.org/10.1007/3-540-46846-3_4.

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Peng, H. S., Z. J. Zheng, S. J. Wang, Y. Cun, J. G. Yang, and Z. C. Tao. "Progress in ICF and X-Ray Laser Experiments at CAEP." In Laser Interaction and Related Plasma Phenomena, 99–104. Boston, MA: Springer US, 1992. http://dx.doi.org/10.1007/978-1-4615-3324-5_10.

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Lawrence, Michael. "Camp." In Sabu, 71–90. London: British Film Institute, 2014. http://dx.doi.org/10.1007/978-1-137-44622-0_4.

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Hoyer, Daniel, Eric P. Zorrilla, Pietro Cottone, Sarah Parylak, Micaela Morelli, Nicola Simola, Nicola Simola, et al. "cAMP." In Encyclopedia of Psychopharmacology, 265. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-540-68706-1_1456.

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Satterthwaite, Lisa, Jennifer Leighton, and Oleg Safir. "Surgical Preparatory Camp (PREP Camp)." In Boot Camp Approach to Surgical Training, 79–89. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-90518-1_8.

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Hirst, Tirza, and David Harel. "On the power of bounded concurrency II: The pushdown automata level." In CAAP '90, 1–17. Berlin, Heidelberg: Springer Berlin Heidelberg, 1990. http://dx.doi.org/10.1007/3-540-52590-4_37.

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Viennot, Xavier Gérard. "Trees everywhere." In CAAP '90, 18–41. Berlin, Heidelberg: Springer Berlin Heidelberg, 1990. http://dx.doi.org/10.1007/3-540-52590-4_38.

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Bellia, M., M. Bugliesi, and M. E. Occhiuto. "Combinatory forms for equational programming: Instances, unification and narrowing." In CAAP '90, 42–56. Berlin, Heidelberg: Springer Berlin Heidelberg, 1990. http://dx.doi.org/10.1007/3-540-52590-4_39.

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Boudol, Gérard, and Kim G. Larsen. "Graphical versus logical specifications." In CAAP '90, 57–71. Berlin, Heidelberg: Springer Berlin Heidelberg, 1990. http://dx.doi.org/10.1007/3-540-52590-4_40.

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Cai, J., R. Paige, and R. Tarjan. "More efficient bottom-up tree pattern matching." In CAAP '90, 72–86. Berlin, Heidelberg: Springer Berlin Heidelberg, 1990. http://dx.doi.org/10.1007/3-540-52590-4_41.

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Conference papers on the topic "CAEP"

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Peng, Hansheng. "Inertial confinement fusion program at CAEP." In Laser interaction and related plasma phenomena: 12th international conference. AIP, 1996. http://dx.doi.org/10.1063/1.50487.

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Peng, Hansheng. "Progress in the CAEP ICF Program." In LASER INTERACTION AND RELATED PLASMA PHENOMENA. ASCE, 1997. http://dx.doi.org/10.1063/1.53530.

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Peng, Hansheng, Xiaojun Huang, Qihua Zhu, Xiaodong Wang, K. Zhou, Xiaofeng Wei, Lianqin Liu, et al. "286-TW Ti:sapphire laser at CAEP." In Photonics Asia 2004, edited by Dianyuan Fan, Ken-ichi Ueda, and Jongmin Lee. SPIE, 2005. http://dx.doi.org/10.1117/12.572096.

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Shu, Xiaojian, Yuhuan Dou, Xingfan Yang, Ming Li, Hanbin Wang, and Xiangyang Lu. "First lasing of CAEP THz FEL facility." In 2017 42nd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). IEEE, 2017. http://dx.doi.org/10.1109/irmmw-thz.2017.8067077.

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Deng, Jianjun, Jinshui Shi, Weiping Xie, Linwen Zhang, Suping Feng, Jin Li, Meng Wang, et al. "Overview of pulsed power researches at CAEP." In 2014 IEEE 41st International Conference on Plasma Sciences (ICOPS) held with 2014 IEEE International Conference on High-Power Particle Beams (BEAMS). IEEE, 2014. http://dx.doi.org/10.1109/plasma.2014.7012736.

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Dou, Yuhuan, Xiaojian Shu, Xingfan Yang, Ming Li, Yong Xu, and Zhou Xu. "Optical resonator optimization of CAEP THz-FEL." In 2015 40th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz). IEEE, 2015. http://dx.doi.org/10.1109/irmmw-thz.2015.7327642.

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Dou, Yuhuan, Xiaojian Shu, Xingfan Yang, Ming Li, Derong Deng, Hanbin Wang, Xiangyang Lu, and Zhou Xu. "Present status of CAEP THz FEL facility." In 2015 40th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz). IEEE, 2015. http://dx.doi.org/10.1109/irmmw-thz.2015.7327884.

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Shu, Xiaojian, Yuhuan Dou, Xingfan Yang, Ming Li, Hanbin Wang, and Xiangyang Lu. "Present status of CAEP THz FEL facility." In 2016 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz). IEEE, 2016. http://dx.doi.org/10.1109/irmmw-thz.2016.7758361.

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Jianjun Deng, Weiping Xie, Jinshui Shi, Linwen Zhang, Jin Li, Suping Feng, Meng Wang, et al. "Overview of pulsed power researches at CAEP." In 2014 IEEE 41st International Conference on Plasma Sciences (ICOPS) held with 2014 IEEE International Conference on High-Power Particle Beams (BEAMS). IEEE, 2014. http://dx.doi.org/10.1109/plasma.2014.7012342.

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Li, Ming, Ke-Song Hu, Zhou Xu, Mao-Rong Yang, and Tian-Cai Chen. "Improved electron beam for CAEP FIR-FEL." In Optoelectronics '99 - Integrated Optoelectronic Devices, edited by Harold E. Bennett and David H. Dowell. SPIE, 1999. http://dx.doi.org/10.1117/12.352660.

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Reports on the topic "CAEP"

1

Karig, Fred. Ice Camp. Fort Belvoir, VA: Defense Technical Information Center, September 1999. http://dx.doi.org/10.21236/ada629717.

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Chi, G., and M. M. Savard. A preliminary microthermometric study of the Sugar Camp, Yankee Line, and MacPhails Brook Pb-Zn showings, Cape Breton Island, Nova Scotia. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1995. http://dx.doi.org/10.4095/205104.

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Karanja, Dennis, and Carolyne Wanza Nthiwa. Eagle View Camp. Landscape Architecture Foundation, 2019. http://dx.doi.org/10.31353/cs1520.

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Vanderlinde, Pamela. Endless Rhythm Cape. Ames: Iowa State University, Digital Repository, 2013. http://dx.doi.org/10.31274/itaa_proceedings-180814-740.

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Maranghides, Alexander, William Ruddy Mell, Steven Hawks, Mike Wilson, Will Brewer, Eric Link, Chris Brown, Cartier Murrill, and Erin Ashley. Camp Fire Reconnaissance. National Institute of Standards and Technology, August 2020. http://dx.doi.org/10.6028/nist.tn.2105.

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Skafte, J. Ice camp logistics. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2007. http://dx.doi.org/10.4095/223406.

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Taylor, F. C. Geology, Cape Dorchester-Cape Dorset, District of Franklin, Northwest Territories. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1986. http://dx.doi.org/10.4095/120599.

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Smith, Adam, Megan Tooker, and Sunny Adams. Camp Perry Historic District landscape inventory and viewshed analysis. Engineer Research and Development Center (U.S.), March 2021. http://dx.doi.org/10.21079/11681/39841.

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The National Historic Preservation Act of 1966 (NHPA) established the National Register of Historic Places (NRHP), which requires federal agencies to address their cultural resources, defined as any prehistoric or historic district, site, building, structure, or object. NHPA section 110 requires federal agencies to inventory and evaluate their cultural resources. Section 106 requires them to determine the effect of federal undertakings on properties deemed eligible or potentially eligible for the NRHP. Camp Perry Joint Training Center (Camp Perry) is located near Port Clinton, Ohio, and serves as an Ohio Army National Guard (OHARNG) training site. It served as an induction center during federal draft periods and as a prisoner of war camp during World War II. Previous work established boundaries for an historic district and recommended the district eligible for the NRHP. This project inventoried and evaluated Camp Perry’s historic cultural landscape and outlined approaches and recommendations for treatment by Camp Perry cultural resources management. Based on the landscape evaluation, recommendations of a historic district boundary change were made based on the small number of contributing resources to aid future Section 106 processes and/or development of a programmatic agreement in consultation with the Ohio State Historic Preservation Office (SHPO).
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McAdory, Robert T., and Jr. Cape Fear-Northeast Cape Fear River, North Carolina; Numerical Model Study. Fort Belvoir, VA: Defense Technical Information Center, August 2000. http://dx.doi.org/10.21236/ada384556.

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Enscore, Susan I., Adam D. Smith, and Megan W. Tooker. Camp Sherman, Ohio: History of a World War I Training Camp. Fort Belvoir, VA: Defense Technical Information Center, December 2015. http://dx.doi.org/10.21236/ada624486.

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