1,105 research outputs found

    Person, Place, and Pronoun: an Examination of the Idiosyncratic Pronoun use and Language Ideologies in Dabhung Thanti, Nepal

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    Language, the content and form of what people choose to say, has the ability to both describe facts about the world and change aspects of the world. Thus, what people utter is a critical instrument for measuring current social situations as well as social change. The honorific hierarchy of Nepali’s pronouns provides one particularly interesting tool for such measurement. This research examines the use and ideologies about second person pronouns in the village of Dabhung Thanti, Nepal in relation to their prescribed uses and ideologies in Kathmandu. Ultimately, this paper identifies the presence of two styles of Nepali spoken in Dabhung Thanti that create divisions between residents who have spent time in Kathmandu and those who have not

    Modeling Vowel Quantity Scales in Q Theory

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    A growing body of research suggests that vowels vary in degree of strength. These strength differences are borne out in the degree to which these segments undergo or trigger phonological processes such as stress assignment or harmony. Traditionally, this variability has been accounted for through binary differences in phonological representations, such as presence or absence of a segment in the underlying representation, presence or absence of a phonological feature, and moraicity or non-moraicity of the relevant segment. While distinctions in underlying status and moraic structure are an effective tool for capturing some of the observed differences in vowel strength, they do not capture all attested differences. In this paper, we offer evidence supporting a four-point strength scale to which faithfulness and markedness constraints can refer. This model allows for strength differences among underlying and inserted vowels, and within monomoraic and bimoraic vowels as well, subject to scalar implications. We argue that Q-Theoretic representations offer the necessary representational tool to capture the full range of vowel strength

    Better safe than sorry: Non-stomatal mechanisms delay drought stress and hydraulic failure in Scots pine saplings

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    Background/Question/Methods There is no more vital connection than the tight linkage between water and organic carbon, and there is no more paradigmatic example for that than plant photosynthesis. In plants, carbon uptake is done at elevated expenses in terms of water transport from soil to the atmosphere. Under limited water supply, transpiration increases the tension of the within-tree water column. This will eventually lead to emboli formation and loss of hydraulic conductivity, and may result in tree death. The main mechanism by which trees slow down such tension increases is by actively closing their stomata. However, even if stomata are fully closed, some water loss can still occur through cuticular evaporation. Therefore, non-stomatal mechanisms exist that additionally reduce water losses, and hence increase hydraulic safety. Among these, leaf shedding as well as non-stomatal limitations over photosynthesis (NSL, combining increases in mesophyll conductance and biochemical down-regulation on photosynthesis), are well-known but poorly quantified mechanisms that trees may trigger to save water under drought stress. In order to better describe such mechanisms quantitatively, we conducted a severe two-month-long dry-down experiment on potted Scots pine (Pinus sylvestris L.) saplings (n = 6) and under controlled conditions. We measured tree transpiration, photosynthesis and leaf shedding. Based on our observations we trained a state-of-the-art tree hydraulic model and we quantified the impact of the above-mentioned processes on whole-tree percent loss of conductance. Results/Conclusions We found that NSL play a key role in tree drought response by further reducing conductance, which subsequently reduces transpiration and delays dehydration. If sap flow was reduced below a given threshold, saplings responded by shedding leaves. Noteworthy, this threshold was uncorrelated to soil water content. Leaf shedding buffered reductions in xylem water potential and loss of whole-tree conductance in the mid-term. This indicates a hierarchy of active acclimation processes involving a continuous NSL response, and a threshold-based leaf area reduction when P. sylvestris is in danger to lose water to dangerous degrees without any counterpart in form of photosynthetic gain. Combined, both mechanisms reduce whole-plant C uptake, but contribute to tree survival under drought stress

    Recent advances in Q Theory: Segment strength

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    Using Q Theory, in which canonical segments are represented as a sequence of three subsegments, this paper develops a scale of vowel quantity, ranging from 'superlight' single v subsegments to 'heavy' or geminate vowels consisting of four subsegments. An Optimality-Theoretic analysis of quantity-sensitive stress assignment is developed, in which stress is preferred on vowels with more subsegments. A case study of the JĂȘ language PanĂŁra demonstrates that a single language can draw a four-way vowel quantity contrast, to which the stress system is sensitive

    Acoustic measures of Brazilian transgender women's voices : a case–control study

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    Objective: This study aims to compare the acoustic vocal analysis results of a group of transgender women relative to those of cisgender women. Methods: Thirty transgender women between the ages of 19 and 52 years old participated in the study. The control group was composed of 31 cisgender women between the ages of 20 and 48 years old. A standardized questionnaire was administered to collect general patient data to better characterize the participants. The vowel /a/ sounds of all participants were collected and analyzed by the Multi-Dimensional Voice Program advanced system. Results: Statistically significant differences between cisgender and transgender women were found on 14 measures: fundamental frequency, maximum fundamental frequency, minimum fundamental frequency, standard deviation of fundamental frequency, absolute jitter, percentage or relative jitter, fundamental frequency relative average perturbation, fundamental frequency perturbation quotient, smoothed fundamental frequency perturbation quotient, fundamental frequency variation, absolute shimmer, relative shimmer, voice turbulence index (lower values in the cases), and soft phonation index (higher values in the cases). The mean fundamental frequency value was 159.046 Hz for the cases and 192.435 Hz for the controls. Conclusion: Through glottal adaptations, the group of transgender women managed to feminize their voices, presenting voices that were less aperiodic and softer than those of cisgender women

    A speech therapy for transgender women : an updated systematic review and meta-analysis

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    Background We systematically reviewed the literature and performed a meta-analysis on the effects of speech therapy and phonosurgery, for transgender women, in relation to the fundamental frequency gain of the voice, regarding the type of vocal sample collected, and we compared the effectiveness of the treatments. In addition, the study design, year, country, types of techniques used, total therapy time, and vocal assessment protocols were analyzed. Methods We searched the PubMed, Lilacs, and SciELO databases for observational studies and clinical trials, published in English, Portuguese, or Spanish, between January 2010 and January 2023. The selection of studies was carried out according to Prisma 2020. The quality of selected studies was assessed using the Newcastle–Ottawa scale. Results Of 493 studies, 31 were deemed potentially eligible and retrieved for full-text review and 16 were included in the systematic review and meta-analysis. Six studies performed speech therapy and ten studies phonosurgery. The speech therapy time did not influence the post-treatment gain in voice fundamental frequency (p = 0.6254). The type of sample collected significantly influenced the post-treatment voice frequency gain (p < 0.01). When the vocal sample was collected through vowel (p < 0.01) and reading (p < 0.01), the gain was significantly more heterogeneous between the different types of treatment. Phonosurgery is significantly more effective in terms of fundamental frequency gain compared to speech therapy alone, regardless of the type of sample collected (p < 0.01). The average gain of fundamental frequency after speech therapy, in the /a/ vowel sample, was 27 Hz, 39.05 Hz in reading, and 25.42 Hz in spontaneous speech. In phonosurgery, there was a gain of 71.68 Hz for the vowel /a/, 41.07 Hz in reading, and 39.09 Hz in spontaneous speech. The study with the highest gain (110 Hz) collected vowels, and the study with the lowest gain (15 Hz), spontaneous speech. The major of the included studies received a score between 4 and 8 on the Newcastle–Ottawa Scale. Conclusion The type of vocal sample collected influences the gain result of the fundamental frequency after treatment. Speech therapy and phonosurgery increased the fundamental frequency and improved female voice perception and vocal satisfaction. However, phonosurgery yielded a greater fundamental frequency gain in the different samples collected. The study protocol was registered at Prospero (CRD42017078446)

    Concentração sĂ©rica de fator neurotrĂłfico derivado do cĂ©rebro em pacientes diagnosticados com disforia de gĂȘnero que realizaram cirurgia de redesignação sexual

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    Transsexualism (ICD-10) is a condition characterized by a strong and persistent dissociation with one’s assigned gender. Sex reassignment surgery (SRS) and hormone therapy provide a means of allowing transsexual individuals to feel more congruent with their gender and have played a major role in treatment over the past 70 years. Brain-derived neurotrophic factor (BDNF) appears to play a key role in recovery from acute surgical trauma and environmentally mediated vulnerability to psychopathology. We hypothesize that BDNF may be a biomarker of alleviation of gender incongruence suffering. Objectives: To measure preoperative and postoperative serum BDNF levels in transsexual individuals as a biomarker of alleviation of stress related to gender incongruence after SRS. Methods: Thirty-two male-to-female transsexual people who underwent both surgery and hormonal treatment were selected from our initial sample. BDNF serum levels were assessed before and after SRS with sandwich enzyme linked immunosorbent assay (ELISA). The time elapsed between the pre-SRS and post- -SRS blood collections was also measured. Results: No significant difference was found in pre-SRS or post- -SRS BDNF levels or with relation to the time elapsed after SRS when BDNF levels were measured. Conclusion: Alleviation of the suffering related to gender incongruence after SRS cannot be assessed by BDNF alone. Surgical solutions may not provide a quick fix for psychological distress associated with transsexualism and SRS may serve as one step toward, rather than as the conclusion of, construction of a person’s gender identity.O transexualismo (CID-10) Ă© uma condição caracterizada por forte e persistente dissociação com o gĂȘnero atribuĂ­do. A cirurgia de redesignação sexual (CRS) e a terapia hormonal (TH) permitem que indivĂ­duos transexuais se sintam mais congruentes com seu gĂȘnero e, por isso, tĂȘm desempenhado papel importante nos Ășltimos 70 anos. O fator neurotrĂłfico derivado do cĂ©rebro (BDNF) parece desempenhar um papel fundamental na recuperação do trauma cirĂșrgico agudo e vulnerabilidade ambiental Ă  psicopatologia. NĂłs hipotetizamos que o BDNF pode ser um biomarcador de alĂ­vio do sofrimento de incongruĂȘncia de gĂȘnero pĂłs-CRS. Objetivos: Mensurar os nĂ­veis sĂ©ricos de BDNF no prĂ© e pĂłs-operatĂłrio em indivĂ­duos transexuais como biomarcador de alĂ­vio de estresse relacionado Ă  incongruĂȘncia de gĂȘnero apĂłs a CRS. MĂ©todos: Trinta e duas pessoas transexuais masculino para feminino submetidas a cirurgia e tratamento hormonal foram selecionadas de nossa amostra inicial. O nĂ­vel sĂ©rico de BDNF foi avaliado antes e depois da CRS pela tĂ©cnica ELISA. O tempo decorrido entre as coletas de sangue prĂ© e pĂłs-CRS foi medido. Resultados: NĂŁo houve diferença significativa nos nĂ­veis de BDNF prĂ© e pĂłs-CRS ou em relação ao tempo decorrido entre a CRS e a coleta. ConclusĂŁo: O alĂ­vio do sofrimento relacionado Ă  incongruĂȘncia de gĂȘnero pĂłs-CRS nĂŁo pode ser avaliado apenas pelo BDNF. SoluçÔes cirĂșrgicas podem nĂŁo fornecer uma solução rĂĄpida para o sofrimento associado ao transexualismo, e a CRS pode servir como um passo em direção Ă , em vez de conclusĂŁo da, construção da identidade de gĂȘnero de uma pessoa
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