17 results on '"Turpin H"'
Search Results
2. Branch-and-bound as a higher-order function
- Author
-
McKeown, G. P., Rayward-Smith, V. J., and Turpin, H. J.
- Published
- 1991
- Full Text
- View/download PDF
3. Hydrographic network structure and population genetic differentiation in a vector of fasciolosis, Galba truncatula
- Author
-
Hurtrez-Boussès, S., primary, Hurtrez, J.-E., additional, Turpin, H., additional, Durand, C., additional, Durand, P., additional, De Meeüs, T., additional, Meunier, C., additional, and Renaud, F., additional
- Published
- 2010
- Full Text
- View/download PDF
4. Co-occurring patterns of endophyte infection and genetic structure in the alpine grass, Festuca eskia: implications for seed sourcing in ecological restoration
- Author
-
Gonzalo-Turpin, H., primary, Barre, P., additional, Gibert, A., additional, Grisard, A., additional, West, C. P., additional, and Hazard, L., additional
- Published
- 2009
- Full Text
- View/download PDF
5. Assay and Cellular Distribution of Mitochondrial 'Contraction Factor'
- Author
-
Turpin H. Rose, Diether Neubert, and Albert L. Lehninger
- Subjects
Contraction factor ,Chemistry ,Cellular distribution ,Cell Biology ,Molecular Biology ,Biochemistry ,Cell biology - Published
- 1962
- Full Text
- View/download PDF
6. Assay and Cellular Distribution of Mitochondrial “Contraction Factor”
- Author
-
Neubert, Diether, primary, Rose, Turpin H., additional, and Lehninger, Albert L., additional
- Published
- 1962
- Full Text
- View/download PDF
7. Helping children with developmental coordination disorder transition to secondary school.
- Author
-
Hannon, C., Turpin, H., and D'Abo, V.
- Subjects
CHILD development deviations ,CONFERENCES & conventions ,OCCUPATIONAL therapy ,TRANSITIONAL programs (Education) - Abstract
Background: Transition to secondary school is a significant event in a child's life. An unsuccessful transition has long-term consequences on academic attainment and psychological well-being (West, Sweeting and Young, 2010). Children with Developmental Coordination Disorder (DCD) are often vulnerable at school experiencing bullying and other difficulties (Evangelou et al., 2008 Stephenson and Chesson, 2008). It is not yet understood what support might help this population at this key life stage. Objective: To examine whether group based intervention delivered in a concentrated timescale to children with DCD, transitioning to secondary school, improved their satisfaction in achieving specific goals. Design: Single group pre and post test design using secondary data analysis. Setting: Outpatient paediatric occupational therapy clinic. Subjects: 10 children with DCD or other coordination difficulties (aged 10-11 years) transitioning to secondary school. Interventions: Participants received over 8.3 hours of occupational therapy on 10 school occupations over one week from a team of experienced paediatric occupational therapists (OT) combining motor learning and cognitive strategies. Results: Satisfaction scores on the adapted version of the Canadian Occupational Performance Measure significantly improved following intervention (Mdn scores +16.1, p<.05). Conclusions: A goal-oriented group focused on transition to secondary school shows potential as an effective intervention method. Further research using adequately powered studies and rigorous methodology is required to provide higher-level support to the intervention's effectiveness. Implications: Occupational therapists are skilled to support this population during the transition to secondary school. Concentrated group intervention may be a beneficial and efficient approach for OT practice. [ABSTRACT FROM AUTHOR]
- Published
- 2016
8. Longstanding Auditory Sensory and Semantic Differences in Preterm Born Children.
- Author
-
Retsa C, Turpin H, Geiser E, Ansermet F, Müller-Nix C, and Murray MM
- Subjects
- Humans, Female, Male, Child, Brain physiology, Infant, Newborn, Recognition, Psychology physiology, Evoked Potentials, Auditory physiology, Semantics, Auditory Perception physiology, Electroencephalography methods, Acoustic Stimulation methods, Infant, Premature physiology
- Abstract
More than 10% of births are preterm, and the long-term consequences on sensory and semantic processing of non-linguistic information remain poorly understood. 17 very preterm-born children (born at < 33 weeks gestational age) and 15 full-term controls were tested at 10 years old with an auditory object recognition task, while 64-channel auditory evoked potentials (AEPs) were recorded. Sounds consisted of living (animal and human vocalizations) and manmade objects (e.g. household objects, instruments, and tools). Despite similar recognition behavior, AEPs strikingly differed between full-term and preterm children. Starting at 50ms post-stimulus onset, AEPs from preterm children differed topographically from their full-term counterparts. Over the 108-224ms post-stimulus period, full-term children showed stronger AEPs in response to living objects, whereas preterm born children showed the reverse pattern; i.e. stronger AEPs in response to manmade objects. Differential brain activity between semantic categories could reliably classify children according to their preterm status. Moreover, this opposing pattern of differential responses to semantic categories of sounds was also observed in source estimations within a network of occipital, temporal and frontal regions. This study highlights how early life experience in terms of preterm birth shapes sensory and object processing later on in life., (© 2023. The Author(s).)
- Published
- 2024
- Full Text
- View/download PDF
9. Equipment Setup and Artifact Removal for Simultaneous Electroencephalogram and Functional Magnetic Resonance Imaging for Clinical Review in Epilepsy.
- Author
-
Bae J, Clay JL, Thapa BR, Powell D, Turpin H, Tasori Partovi S, Ward-Mitchell R, Krishnan B, Koupparis A, Bensalem Owen M, and Raslau FD
- Subjects
- Humans, Electroencephalography methods, Magnetic Resonance Imaging methods, Monitoring, Physiologic, Artifacts, Epilepsy diagnostic imaging
- Abstract
Simultaneous electroencephalogram and functional magnetic resonance imaging (EEG-fMRI) is a unique combined technique that provides synergy in the understanding and localization of seizure onset in epilepsy. However, reported experimental protocols for EEG-fMRI recordings fail to address details about conducting such procedures on epilepsy patients. In addition, these protocols are limited solely to research settings. To fill the gap between patient monitoring in an epilepsy monitoring unit (EMU) and conducting research with an epilepsy patient, we introduce a unique EEG-fMRI recording protocol of epilepsy during the interictal period. The use of an MR conditional electrode set, which can also be used in the EMU for a simultaneous scalp EEG and video recording, allows an easy transition of EEG recordings from the EMU to the scanning room for concurrent EEG-fMRI recordings. Details on the recording procedures using this specific MR conditional electrode set are provided. In addition, the study explains step-by-step EEG processing procedures to remove the imaging artifacts, which can then be used for clinical review. This experimental protocol promotes an amendment to the conventional EEG-fMRI recording for enhanced applicability in both clinical (i.e., EMU) and research settings. Furthermore, this protocol provides the potential to expand this modality to postictal EEG-fMRI recordings in the clinical setting.
- Published
- 2023
- Full Text
- View/download PDF
10. Can wrist-worn devices and a smartphone application influence arm activity in children with unilateral cerebral palsy? A proof-of-concept study.
- Author
-
Turner A, Jackson D, Officer E, Boyne-Nelson C, Zielinska Z, Dinraj D, Blickwedel J, Nappey T, Rapley T, Turpin H, Cadwgan J, Pearse JE, and Basu AP
- Abstract
Aim: To determine whether a wrist-worn triaxial accelerometer-based device and software (including smartphone application), incorporating feedback, is feasible, acceptable, and can lead to increased affected upper limb use during everyday activities in children with unilateral cerebral palsy (UCP)., Methods: Study design : Mixed methods proof of concept study. Participants: Children aged 8-18 years with UCP; age-matched typically developing controls ("Buddies"), therapists. Intervention: Baseline (2 weeks): devices recorded arm activity. Active feedback (6 weeks): devices also gave vibratory prompts if affected arm activity fell below pre-set personalised thresholds (UCP group only; control group continued as per Baseline ). Final 2 weeks: as baseline. Both groups accessed a smartphone application providing feedback on relative arm motion throughout the study. Assessment and analysis: ABILHAND-Kids questionnaires and MACS classifications captured baseline participant characteristics (UCP group). Accelerometer data was used to calculate relative arm activity (signal vector magnitude) corrected for time worn/day, and trends in relative arm activity examined using single case experimental design (both groups). In-depth interviews with families, "Buddies" and therapists assessed feasibility and acceptability of implementation. A framework approach was used for qualitative data analysis., Results: We recruited 19 participants with UCP; 19 buddies; and 7 therapists. Five participants (two with UCP) did not complete the study. Baseline mean (stdev) ABILHAND-Kids score of children with UCP who completed the study was 65.7 (16.2); modal MACS score was II.Qualitative analysis demonstrated acceptability and feasibility of the approach. Active therapist input for this group was minimal. Therapists appreciated the potential for summary patient data to inform management. Arm activity in children with UCP increased in the hour following a prompt (mean effect size z = 0.261) for the non-dominant hand, and the dominant hand ( z = 0.247). However, a significant increase in affected arm activity between baseline and intervention periods was not demonstrated., Discussion: Children with UCP were prepared to wear the wristband devices for prolonged periods. Whilst arm activity increased bilaterally in the hour following a prompt, increases were not sustained. Delivery of the study during the COVID-19 pandemic may have negatively influenced findings. Technological challenges occurred but could be overcome. Future testing should incorporate structured therapy input., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (© 2023 Turner, Jackson, Officer, Boyne-Nelson, Zielinska, Dinraj, Blickwedel, Nappey, Rapley, Turpin, Cadwgan, Pearse and Basu.)
- Published
- 2023
- Full Text
- View/download PDF
11. The Einstein effect provides global evidence for scientific source credibility effects and the influence of religiosity.
- Author
-
Hoogeveen S, Haaf JM, Bulbulia JA, Ross RM, McKay R, Altay S, Bendixen T, Berniūnas R, Cheshin A, Gentili C, Georgescu R, Gervais WM, Hagel K, Kavanagh C, Levy N, Neely A, Qiu L, Rabelo A, Ramsay JE, Rutjens BT, Turpin H, Uzarevic F, Wuyts R, Xygalatas D, and van Elk M
- Subjects
- Humans, Reproducibility of Results, Trust, Judgment, Religion
- Abstract
People tend to evaluate information from reliable sources more favourably, but it is unclear exactly how perceivers' worldviews interact with this source credibility effect. In a large and diverse cross-cultural sample (N = 10,195 from 24 countries), we presented participants with obscure, meaningless statements attributed to either a spiritual guru or a scientist. We found a robust global source credibility effect for scientific authorities, which we dub 'the Einstein effect': across all 24 countries and all levels of religiosity, scientists held greater authority than spiritual gurus. In addition, individual religiosity predicted a weaker relative preference for the statement from the scientist compared with the spiritual guru, and was more strongly associated with credibility judgements for the guru than the scientist. Independent data on explicit trust ratings across 143 countries mirrored our experimental findings. These findings suggest that irrespective of one's religious worldview, across cultures science is a powerful and universal heuristic that signals the reliability of information., (© 2022. The Author(s), under exclusive licence to Springer Nature Limited.)
- Published
- 2022
- Full Text
- View/download PDF
12. Consequences of Prematurity on Cortisol Regulation and Adjustment Difficulties: A 9-Year Longitudinal Study.
- Author
-
Urfer A, Turpin H, Dimitrova N, Borghini A, Plessen KJ, Morisod Harari M, and Urben S
- Abstract
A preterm birth represents a stressful event having potentially negative long-term consequences. Thirty-three children born preterm (<33 weeks gestational age) and eleven full-term children participated in a nine-year longitudinal study. Perinatal Risk Inventory (PERI) was used at birth to assess the perinatal stress. Salivary cortisol, collected four times a day over two consecutive days, was measured with radioimmunoassay technique at six months and nine years to assess the hypothalamic-pituitary-adrenal (HPA) axis. Mothers reported post-traumatic symptoms on a self-report questionnaire 12 months after their child's birth and children's adjustment problems at 9 years of child age on the Child Behavior Checklist. Results showed a significant difference in cortisol regulation at nine years between preterm and full-term children but no differences in adjustment problems. Whereas biological factors (i.e., PERI, cortisol regulation at six months) explained cortisol at nine years, maternal post-traumatic symptoms were predictive of adjustment problems in their child. In conclusion, very preterm birth has some long-term consequences on the HPA-axis regulation at nine years. Although cortisol regulation is mostly influenced by biological factors, the presence of maternal post-traumatic symptoms predicts the manifestation of adjustment problems in both groups. This shows the importance of maternal psychological well-being for child development. Further research is needed to understand the exact consequences of premature birth on cortisol regulation and the implication for the child's development and health.
- Published
- 2021
- Full Text
- View/download PDF
13. The interplay between prematurity, maternal stress and children's intelligence quotient at age 11: A longitudinal study.
- Author
-
Turpin H, Urben S, Ansermet F, Borghini A, Murray MM, and Müller-Nix C
- Subjects
- Child, Child Development physiology, Child, Preschool, Female, Gestational Age, Humans, Infant, Infant, Premature, Diseases diagnosis, Infant, Premature, Diseases psychology, Longitudinal Studies, Male, Pregnancy, Stress Disorders, Post-Traumatic diagnosis, Stress Disorders, Post-Traumatic psychology, Intelligence, Intelligence Tests statistics & numerical data, Parent-Child Relations, Premature Birth
- Abstract
Very premature children (<33 weeks of gestational age (GA)) experience greater academic difficulties and have lower, though normal-range, intelligence quotients (IQs) versus their full-term peers. These differences are often attributed to GA or familial socio-economic status (SES). However, additional factors are increasingly recognized as likely contributors. Parental stress after a child's premature birth can present as post-traumatic stress disorder (PTSD) symptoms and can in turn reinforce difficulties in parent-child interaction pattern. Following a longitudinal design, we studied the interplay between a premature child's perinatal history and maternal PTSD symptoms on intelligence abilities assessed at 11 years of age. Thirty-three very preterm and 21 full-term mother-children dyads partook in the study. Children's perinatal risk was evaluated at hospital discharge, maternal PTSD symptoms were assessed when the children were 18 months old, and children's IQ was measured at 11 years old. IQ was significantly lower for preterm than full-term children, without reliable influences from perinatal risk scores. However, lower maternal PTSD symptoms predicted higher IQ in preterm children. This preliminary study highlights the importance detecting maternal PTSD symptoms after a preterm birth and suggests interventions should target reducing maternal PTSD symptoms during early childhood to enhance very preterm children's intelligence development.
- Published
- 2019
- Full Text
- View/download PDF
14. Perinatal stress moderates the link between early and later emotional skills in very preterm-born children: An 11-year-long longitudinal study.
- Author
-
Dimitrova N, Turpin H, Borghini A, Morisod Harari M, Urben S, and Müller-Nix C
- Subjects
- Adult, Case-Control Studies, Child, Emotions, Female, Humans, Infant, Newborn, Infant, Premature growth & development, Male, Affective Symptoms epidemiology, Child Development, Infant, Premature psychology, Stress, Psychological epidemiology
- Abstract
Background: Very preterm (VPT) birth refers to an early stressful event putting children at heightened risk for emotional difficulties. However, there is an important individual variability, leaving unexplained why some VPT children do not develop emotional difficulties, while others develop such difficulties in the early years or later in life., Aim: In this study, we examined whether perinatal stress is a risk factor explaining heterogeneities in emotional problems in VPT children., Methods: Thirty-six VPT children and 22 full-term born (FT) children participated in an 11 year-long study. Risk for perinatal stress was assessed at birth with the Perinatal Risk Inventory. Mothers reported children's emotional difficulties at 18 months of child age on the Symptom Checklist and at 11 years on the Child Behavior Checklist., Results: Results indicated significant differences in emotional scores at 11 years not only between VPT and FT children but also between the low and high perinatal stress groups. More importantly, emotional scores at 18 months influenced variability in internalizing scores at 11 years only in VPT children with high perinatal stress., Conclusion: Although prematurity affects the emotional abilities of preadolescents, the link between emotional skills in early and later childhood is moderated by the severity of perinatal stress. In particular, VPT children who are born with more complications, and as such experience a more stressful perinatal environment, are more likely to show emotional difficulties at preadolescence., (Copyright © 2018 Elsevier B.V. All rights reserved.)
- Published
- 2018
- Full Text
- View/download PDF
15. ATTACHMENT IN INFANTS WITH CLEFT LIP AND/OR PALATE: MARGINAL SECURITY AND ITS CHANGES OVER TIME.
- Author
-
Borghini A, Despars J, Habersaat S, Turpin H, Monnier M, Ansermet F, Hohlfeld J, and Muller-Nix C
- Subjects
- Adult, Case-Control Studies, Child, Preschool, Cleft Lip complications, Cleft Palate complications, Female, Humans, Infant, Longitudinal Studies, Male, Parents psychology, Prospective Studies, Psychology, Child, Risk Factors, Stress, Psychological psychology, Switzerland, Cleft Lip psychology, Cleft Palate psychology, Mother-Child Relations psychology, Object Attachment
- Abstract
This study examines the attachment quality and how this changed over time among infants who had cleft lip and palate (CLP), by conducting a prospective longitudinal study addressing the effects of this type of perinatal event on the parent-infant relationship and the emotional development of the infants. At 12 months of age, the Strange Situation Paradigm (SSP; M. Ainsworth, M.C. Blehar, E. Waters, & T. Wall, 1978) was administered to a sample of 38 CLP infants (born between 2003 and 2010) and 17 healthy controls. At 4 years of age, the Attachment Story Completion Task (ASCT; I. Bretherton, D. Ridgeway, & J. Cassidy, 1990) was administered to 32 individuals from the CLP sample and 14 from the control group. As reported in the literature, CLP infants display secure attachment behaviors as frequently as do control infants (55%). However, a more detailed analysis of the attachment scales revealed that CLP infants show more avoidance and less proximity seeking. In addition, a closer examination of the subcategories of attachment styles revealed that most CLP infants (71%) displayed distal attachment strategies such as the B1/B2 or A1/A2 subcategories. At 4 years old, CLP infants clearly displayed more deactivation and less security than did the control sample. Moreover, when detailing the evolution of attachment individually, almost 60% of the CLP children showing distal strategies at 12 months became deactivated or disorganized when they reached 4 years. Indeed, subtle differences in attachment behaviors at 12 months old-which can be considered marginally secure at that age-may reveal attachment vulnerabilities, which seem to be more apparent over the course of development., (© 2018 Michigan Association for Infant Mental Health.)
- Published
- 2018
- Full Text
- View/download PDF
16. Maternal Representations and Parenting Style in Children Born With and Without an Orofacial Cleft.
- Author
-
Habersaat S, Turpin H, Möller C, Borghini A, Ansermet F, Müller-Nix C, Urben S, and Hohlfeld J
- Abstract
Objective: To investigate the evolution of maternal representations (ie, the way parents perceive their child in term of temperament, character, behaviors, etc) of children with a cleft at 3 major milestones: before/after reconstructive surgeries and at school age. Parenting style was also analyzed and compared with parents of children born without a cleft., Design and Participants: The sample was composed of 30 mothers of children with an orofacial cleft and 14 mothers of children without a cleft. Maternal representations were assessed when the child was 2 months (before surgery), 12 months (after surgery), and 5 years of age (when starting school) using semistructured interviews that were transcribed and coded according to the subscales of the Working Model of the Child Interview and the Parental Development Interview . At the 5-year appointment, mothers also completed a questionnaire about parenting style., Results: Results showed no difference across groups (cleft/noncleft) in maternal representations at the 2-month, 12-month, and 5-year assessments. In the cleft group, significant differences were shown between 2 and 12 months in caregiving sensitivity, perceived infant difficulty, fear for the infant's safety, and parental pride, all factors being higher at 12 months. Those differences in parental representations over time were not found in the noncleft group. Additionally, mothers of the cleft group were significantly more authoritarian than mothers of children without a cleft., Conclusion: The absence of differences across cleft and noncleft groups suggests that having a child with a cleft does not affect maternal representations and emotions between 2 months and 5 years of the child's age. However, parenting style seems to be influenced by the presence of a cleft in the present sample.
- Published
- 2018
- Full Text
- View/download PDF
17. Anatomo-clinical study of a case of atrioventricular dissociation in a 7 month old infant.
- Author
-
TURPIN H, LENEGRE J, and CHASSAGUE P
- Subjects
- Humans, Infant, Newborn, Congenital Abnormalities, Heart Defects, Congenital, Infant, Newborn, Diseases
- Published
- 1947
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.