4,723 research outputs found
Soluble Fermentable Dietary Fibre (Pectin) Decreases Caloric Intake, Adiposity and Lipidaemia in High-Fat Diet-Induced Obese Rats
Funding: This work was funded by the Scottish Government Rural and Environment Science and Analytical Services Division. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.Peer reviewedPublisher PD
Gifted Reading Programs: Uncovering the Hidden Potential
Within the last decade there has been a noticeable increase in the attention afforded the special segment of the school population termed gifted by reading educators. This interest has been engendered in part by the availability of Federal and State funds set aside for gifted instruction. Even with the rising concern for improved reading instruction of the gifted student, the questions arise as to whether the applied methods of identification used to affirm giftedness are indeed adequate and if reading instructional programs initiated for these students meet their highly specialized needs
Dose-dependent effects of a soluble dietary fibre (pectin) on food intake, adiposity, gut hypertrophy and gut satiety hormone secretion in rats
Acknowledgments We thank Donna Wallace and Animal House staff at the Rowett Institute of Nutrition and Health for the daily care of experimental rats and for the body weight, food intake and MRI measurements.Peer reviewedPublisher PD
Different types of soluble fermentable dietary fibre decrease food intake, body weight gain and adiposity in young adult male rats
We thank Donna Wallace and the Rowett Animal House staff for the daily care of experimental rats, body weight and food intake measurements and MRI scanning, Vivien Buchan and Donna Henderson of the Rowett Analytical Department for proximate analyses and SCFA GC, and Andrew Chappell for conducting the beta-glucan analysis. This research was funded by the Scottish Governmentâs Rural and Environment Science and Analytical Services Division.Peer reviewedPublisher PD
Near Peer Learning To Facilitate Nursing Studentsâ First Medical Surgical Clinical Experience / Apprentissage par les pairs proches de maniĂšre Ă faciliter les premiĂšres expĂ©riences cliniques en mĂ©decine et chirurgie pour les Ă©tudiantes en sciences infirmiĂšres
Introduction and Background: Ensuring an appropriate clinical experience for students is becoming more challenging in the context of a global nursing shortage, more acutely ill clientele, and limited numbers of educators, academics and clinical instructors. Near Peer Learning Activities (NPLA) have been shown to be effective and may help students to feel prepared and confident to begin the clinical rotation. This study explored nursing studentsâ experiences in their first medical-surgical practicum following a NPLA involving Health and Physical Assessment (HPA). Methods: Educators at one Canadian University recently designed and implemented a NPLA in the clinical setting where junior nursing students performed a focused health and physical assessment on a patient, in an acute medical-surgical unit with the guidance of senior students. Ten nursing students who took part in the NPLA were individually interviewed. Thematic content analysis was used to generate the themes. Findings: Following the NPLA, two main themes captured the essence of the studentsâ experience: (1) making nursing real through near peer learning and (2) surmounting personal and contextual challenges in a first medical-surgical experience. Students âownedâ their HPA skills, felt excited and prepared entering their medical-surgical placement. During the experience, however, students worried about not measuring up and the unreceptive learning environment. Conclusion: The NPLA provided a safe context for novice students to apply HPA and become familiar with the hospital setting, facilitating their transition into a challenging first medical-surgical practicum.
Résumé
Introduction et contexte : Assurer une expĂ©rience clinique appropriĂ©e aux Ă©tudiantes devient de plus en plus difficile dans le contexte dâune pĂ©nurie gĂ©nĂ©ralisĂ©e dâinfirmiĂšres, dâune clientĂšle plus gravement malade et dâun nombre limitĂ© dâenseignantes, de professeures et de formatrices cliniques. LâefficacitĂ© dâactivitĂ©s dâapprentissage par les pairs proches (en anglais, Near Peer Learning Activities ou NPLA) a Ă©tĂ© mise en Ă©vidence; ces activitĂ©s pourraient aider les Ă©tudiantes Ă se sentir plus confiantes et prĂȘtes Ă dĂ©buter leurs stages cliniques. Cette Ă©tude a explorĂ© les expĂ©riences dâĂ©tudiantes en sciences infirmiĂšres lors de leur premier stage mĂ©dico-chirurgical Ă la suite dâune activitĂ© dâapprentissage par les pairs proches quant Ă lâĂ©valuation physique et de la santĂ© (en anglais, Health and Physical Assessment ou HPA). MĂ©thodologie : Les professeures dâune universitĂ© canadienne ont rĂ©cemment conçu et mis en place des activitĂ©s dâapprentissage par les pairs proches dans un environnement clinique oĂč des Ă©tudiantes infirmiĂšres dĂ©butantes dans une unitĂ© mĂ©dico-chirurgicale de soins de courte durĂ©e effectuaient une Ă©valuation physique et de la santĂ© ciblĂ©e dâun patient avec lâaide dâĂ©tudiantes plus avancĂ©es dans leur programme. Des entrevues individuelles furent effectuĂ©es avec dix Ă©tudiantes en sciences infirmiĂšres qui avaient participĂ© aux activitĂ©s dâapprentissage par les pairs proches. Lâanalyse thĂ©matique de contenu a Ă©tĂ© utilisĂ©e pour gĂ©nĂ©rer les thĂšmes. RĂ©sultats : Les activitĂ©s dâapprentissage par les pairs proches ont permis dâidentifier deux thĂšmes principaux qui englobaient lâexpĂ©rience des Ă©tudiantes : (1) concrĂ©tiser les soins infirmiers grĂące Ă un apprentissage par les pairs proches; et (2) relever des dĂ©fis personnels et contextuels lors dâune premiĂšre expĂ©rience mĂ©dico-chirurgicale. Les Ă©tudiantes « sâappropriaient » leurs habiletĂ©s en matiĂšre dâĂ©valuation physique et de la santĂ©, et Ă©taient motivĂ©es et prĂ©parĂ©es Ă entrer dans leur stage mĂ©dico-chirurgical. Au cours de lâexpĂ©rience, cependant, les Ă©tudiantes se sont inquiĂ©tĂ©es de ne pas ĂȘtre Ă la hauteur et de se buter Ă un environnement dâapprentissage peu rĂ©ceptif. Conclusion : Les activitĂ©s dâapprentissage par les pairs proches ont crĂ©Ă© un contexte sĂ»r pour que les Ă©tudiantes novices mettent en pratique lâĂ©valuation physique et de la santĂ© et se familiarisent avec le milieu hospitalier, facilitant ainsi leur transition vers un premier stage mĂ©dico-chirurgical stimulant
The influence of audibility on speech recognition with nonlinear frequency compression for children and adults with hearing loss
ObjectiveâThe primary goal of nonlinear frequency compression (NFC) and other frequency lowering strategies is to increase the audibility of high-frequency sounds that are not otherwise audible with conventional hearing-aid processing due to the degree of hearing loss, limited hearing aid bandwidth or a combination of both factors. The aim of the current study was to compare estimates of speech audibility processed by NFC to improvements in speech recognition for a group of children and adults with high-frequency hearing loss.
DesignâMonosyllabic word recognition was measured in noise for twenty-four adults and twelve children with mild to severe sensorineural hearing loss. Stimuli were amplified based on each listenerâs audiogram with conventional processing (CP) with amplitude compression or with NFC and presented under headphones using a software-based hearing aid simulator. A modification of the speech intelligibility index (SII) was used to estimate audibility of information in frequency-lowered bands. The mean improvement in SII was compared to the mean improvement in speech recognition.
ResultsâAll but two listeners experienced improvements in speech recognition with NFC compared to CP, consistent with the small increase in audibility that was estimated using the modification of the SII. Children and adults had similar improvements in speech recognition with NFC.
ConclusionâWord recognition with NFC was higher than CP for children and adults with mild to severe hearing loss. The average improvement in speech recognition with NFC (7%) was consistent with the modified SII, which indicated that listeners experienced an increase in audibility with NFC compared to CP. Further studies are necessary to determine if changes in audibility with NFC are related to speech recognition with NFC for listeners with greater degrees of hearing loss, with a greater variety of compression settings, and using auditory training
The Epistemic Dimension of Competence in the Social Sciences
To investigate competence in the social sciences, we propose to define competence as a particular configuration of the learnerâs cognition, strategic repertoire, motivation, and orientation toward knowing. Specifically, we focus on epistemic beliefs and on the changes that a view of knowing as a complex, effortful, generative, evidence-seeking, and reflective enterprise entails. In this context, we discuss how familiarity with the processes used to justify knowledge claims within specific disciplinary communities can provide useful tools to develop the kind of adaptive and consistent thinking that characterize competence in different domains and how this focus may aid the identification of characteristics common across domains. We use our empirical exploration of adolescentsâ development of competence in the domain of history to illustrate the implications of this theoretical framework, to highlight the relations between domain-specific epistemic beliefs and kind of understanding that students built as a result of reading multiple texts, and to suggest what pedagogical practices may have influenced studentsâ orientations toward knowing in these three history classes
Effect of Achilles Tendon Rupture on Player Performance and Longevity in Women\u27s National Basketball Association Players
Background: Women\u27s National Basketball Association (WNBA) players have a greater incidence of lower extremity injury compared with male players, yet no data exist on functional outcomes after Achilles tendon rupture (ATR).
Purpose: To evaluate the effect of Achilles tendon repair on game utilization, player performance, and career longevity in WNBA athletes.
Study Design: Cohort study; Level of evidence, 3.
Methods: WNBA players from 1997 to 2019 with a history of ATR (n = 12) were matched 1:2 to a healthy control group. Player characteristics, game utilization, and in-game performance data were collected for each athlete, from which the player efficiency rating (PER) was calculated. Statistical analysis was performed comparing postinjury data to preinjury baseline as well as cumulative career data. Changes at each time point relative to the preinjury baseline were also compared between groups.
Results: Of the 12 players with ATR, 10 (83.3%) returned to play at the WNBA level at a mean (+/- SD) of 12.5 +/- 3.3 months. Four players participated in only 1 WNBA season after injury. There were no differences in characteristics between the 10 players who returned to play after injury and the control group. After return to play, the WNBA players demonstrated a significant decrease in game utilization compared with preinjury, playing in 6.0 +/- 6.9 fewer games, starting in 12.7 +/- 15.4 fewer games, and playing 10.2 +/- 9.1 fewer minutes per game (P \u3c .05 for all). After the index date of injury, the players with Achilles repair played 2.1 +/- 1.2 more years in the WNBA, while control players played 5.35 +/- 3.2 years (P \u3c .01) Additionally, the players with Achilles repair had a significant decrease in PER in the year after injury compared with preinjury (7.1 +/- 5.3 vs 11.0 +/- 4.4; P = .02). The reduction in game utilization and decrease in PER in these players was maintained when compared with the matched controls (P \u3c .05 for both).
Conclusion: The majority of WNBA players who sustained ATR were able to return to sport after their injury; however, their career longevity was shorter than that of healthy controls. There was a significant decrease in game utilization and performance in the year after return to play compared with healthy controls
Towards a New Science of a Clinical Data Intelligence
In this paper we define Clinical Data Intelligence as the analysis of data
generated in the clinical routine with the goal of improving patient care. We
define a science of a Clinical Data Intelligence as a data analysis that
permits the derivation of scientific, i.e., generalizable and reliable results.
We argue that a science of a Clinical Data Intelligence is sensible in the
context of a Big Data analysis, i.e., with data from many patients and with
complete patient information. We discuss that Clinical Data Intelligence
requires the joint efforts of knowledge engineering, information extraction
(from textual and other unstructured data), and statistics and statistical
machine learning. We describe some of our main results as conjectures and
relate them to a recently funded research project involving two major German
university hospitals.Comment: NIPS 2013 Workshop: Machine Learning for Clinical Data Analysis and
Healthcare, 201
- âŠ