Drug-induced renal Fanconi syndrome: A case report     

Rita Christopher  K. Taranath Shetty 《Indian journal of clinical biochemistry : IJCB》1996,11(1):81-84

The renal Fanconi syndrome which results from renal tubular dysfunction can be either associated with various inbom errors of metabolism or acquired from various etiology. We report a case of gentamycin-induced Fanconi syndrome in a 4-month old infant who presented with aminoaciduria, glucosuria, phosphaturia and compensated metabolic acidosis.  相似文献   

A biochemical study on the effect of Riboflavin on cataractous rat lenses. II Proteins and Glutathione     

Rita R. Vani  U. M. Rawal 《Indian journal of clinical biochemistry : IJCB》1994,9(2):96-97

Proteins and glutathione (GSH) levels were estimated in the experimental groups. Levels of both proteins and glutathione in the control and the treated groups were found to be significantly decreased compared to the normal group. The results show that supplementation of riboflavin has beneficial effect by alleviating the oxidant injuries to GSH and proteins, which are involved in the maintenance of transparency and protection of thiol groups of the lens. Thus, riboflavin has an active role in the lens metabolism and has a potential to improve the metabolic activity of the cataractous lenses.  相似文献   

Temperament Dimensions in Preschool Children: Links With Cognitive and Affective Theory of Mind     

Emiddia Longobardi  Pietro Spataro  Marta D’Alessandro  Rita Cerutti 《Early education and development》2017,28(4):377-395

Research Findings: The present cross-sectional study investigated the question of whether 6 different temperament dimensions (inhibition to novelty, social orientation, motor activity, positive emotionality, negative emotionality, and attention) influenced cognitive and affective theory of mind (ToM) in 168 children (86 three/four-year-olds and 82 four/five-year-olds). Temperament was measured via a parent-report questionnaire, cognitive ToM via a classical false-belief task, and affective ToM via a comprehensive test tapping 3 levels of emotion comprehension (external, mental, and reflexive). In addition, language competence was assessed with a direct test evaluating both receptive and expressive language. The results showed that after we controlled for language ability, inhibition to novelty predicted higher levels of cognitive ToM in 4/5-year-old children. In addition, higher levels of social orientation predicted better comprehension of the external aspects of emotion in both younger and older children. Practice or Policy: Our results highlight the importance of the early identification of less sociable children, who might benefit from training interventions aimed at increasing their affective ToM abilities. At the same time, they are also consistent with previous evidence indicating that an inhibited approach to social interaction can promote false-belief understanding.  相似文献   

Polymorphic response patterns under frequency-dependent selection     

Armando Machado 《Learning & behavior》1994,22(1):53-71

In a discrete-trials procedure, a frequency-dependent schedule shaped left-right choice proportion toward various equilibrium values between 0 and 1. At issue was (1) whether pigeons match when the overall reinforcement probabilities for two responses depend inversely on their recent frequency, and (2) how pigeons meet the schedule constraint in terms of local responding. That is, do they respond quasi-randomly (Bernoulli mode), or do they learn the stable pattern of the schedule (stable-pattern mode)? Molar choice behavior always tracked the equilibrium solution of the schedule, but the molecular response patterns varied substantially. Markov chains applied to the data revealed that responding was generally intermediate between the memoryless Bernoulli mode, and the perfect memory stable-pattern mode. The polymorphism of molecular patterns, despite molar regularities in behavior, suggests that (1) in order to engender the Bernoulli or stable-pattern modes, the reinforcement rule must strongly discourage competing response patterns (e.g., perseveration), and (2) under frequency-dependent schedules, molar matching is apparently not the outcome of momentary maximizing.  相似文献   

Faculty/Staff Perceptions of a Standards-Based Exit Portfolio System for Graduate Students     

Tena L. McNamara  Rita L. Bailey 《Innovative Higher Education》2006,31(2):129-141

New standards for certification were recently developed for speech–language pathology graduate training programs by the American Speech-Language-Hearing Association. The new standards are outcomes-based rather than process-based. Using a collective case study approach, this article highlights the perceptions of faculty and staff regarding use of a standards-based exit portfolio system for students in a Speech–Language Pathology graduate program at a medium-sized, public university after two semesters of use.Tena L. McNamara received a B.S. degree in Speech Pathology and Audiology and an M.S. degree in Audiology from Bradley University, and the Doctor of Audiology Degree from the University of Florida. She is now Assistant Professor at Illinois State University. Special interests include soundfield FM systems utilized in classroom settings, auditory processing disorders, electrophysiology, and phonological awareness. Rita L. Bailey is a speech–language pathologist and holds a B.S. and an M.S. in Speech–Language Pathology and an Ed.D. in Special Education, all from Illinois State University. She is an Assistant Professor in the Department of Speech Pathology and Audiology at Illinois State University. Her primary research interests include pediatric dysphagia, service-learning, alternative-augmentative communication methods, and voice. E-mail: tlmcnam@ilstu.edu.  相似文献   

AN INVESTIGATION OF CRITICAL MASS: The Role of Latino Representation in the Success of Urban Community College Students   总被引：3，自引：0，他引：3  

Linda Serra Hagedorn  Winny Chi  Rita M. Cepeda  Melissa McLain 《Research in higher education》2007,48(1):73-91

The community college has historically functioned as a primary access point to postsecondary education for Latino students. This study, an investigation conducted through an analysis of the Transfer and Retention of Urban Community College Students (TRUCCS) project, focuses on Latino students enrolled in urban “minority-majority” community colleges, where Latino students have a high representation. The specific interest of this research is the role and effect of the level of representation of Latino community college students on their academic outcomes. The relationship between the level of representation of Latinos, and the levels of academic success are analyzed in concert with other variables, such as, the level of representation of Latino faculty on campus, student age, attitude, academic integration, English ability and aspiration. Findings indicate a relationship between academic success of Latino community college students and the proportion of Latino students and faculty on campus. The findings thus suggest that a critical mass of Latinos may be a positive influence encouraging “minority” students to higher academic performance.  相似文献   

Perceptions of the learning environment and associations with cognitive achievement among gifted biology students     

Ronald D. Rita  Catherine S. Martin-Dunlop 《Learning Environments Research》2011,14(1):25-38

This study assessed the perceptions of 146 gifted and 115 non-gifted high school biology students and investigated associations between student perceptions and cognitive achievement. The What Is Happening In this Class? (WIHIC) was used to assess perceptions of actual and preferred learning environments. Data indicated that all students preferred a more favourable environment than the one that they were currently experiencing, but gifted students perceived their actual environment more positively than non-gifted students. Statistically significant associations between the actual learning environment and achievement on a standardised biology test were found for the majority of scales. Teacher Support, Investigation and Equity were all statistically significant independent predictors of student achievement, while Student Cohesiveness had a negative association with achievement. Interviews revealed that students interpreted some WIHIC items differently from how the developers had intended.  相似文献   

Augmented lectures around the corner?     

Telmo Zarraonandia  Rita Francese  Ignazio Passero  Paloma Díaz  Genny Tortora 《British journal of educational technology : journal of the Council for Educational Technology》2011,42(4):E76-E78

  相似文献   

Success in Consulting     

Kathryn Sulloway Adams  Andrea Moore  Mary Rita Roux‐Zink  L. Michael Wykes  Lynn Kearny 《Performance Improvement》2015,54(9):12-18

Do you regularly reflect on the value you bring to your client? The act of reflection is something experienced consultants, both internal and external, consistently do in their practice. This article examines the ways in which Certified Performance Technologists (CPTs) define and recognize the success of their efforts, but most importantly, how they learn from engagements that do not always end with the desired outcome. You will hear from CPTs across several industries in their own words about what strategies they have employed to continue to improve their skill sets.  相似文献   

Kinematic,kinetic and EMG analysis of four front crawl flip turn techniques     

Suzana Matheus Pereira  Caroline Ruschel  Marcel Hubert  Leandro Machado  Helio Roesler  Ricardo Jorge Fernandes 《Journal of sports sciences》2015,33(19):2006-2015

This study aimed to analyse the kinematic, kinetic and electromyographic characteristics of four front crawl flip turn technique variants. The variants distinguished from each other by differences in body position (i.e. dorsal, lateral, ventral) during rolling, wall support, pushing and gliding phases. Seventeen highly trained swimmers (17.9 ± 3.2 years old) participated in interventional sessions and performed three trials of each variant, being monitored with a 3-D video system, a force platform and an electromyography (EMG) system. Studied variables: rolling time and distance, wall support time, push-off time, peak force and horizontal impulse at wall support and push-off, centre of mass horizontal velocity at the end of the push-off, gliding time, centre of mass depth, distance, average and final velocity during gliding, total turn time and electrical activity of Gastrocnemius Medialis, Tibialis Anterior, Biceps Femoris and Vastus Lateralis muscles. Depending on the variant, total turn time ranged from 2.37 ± 0.32 to 2.43 ± 0.33 s, push-off force from 1.86 ± 0.33 to 1.92 ± 0.26 BW and centre of mass velocity during gliding from 1.78 ± 0.21 to 1.94 ± 0.22 m · s^?1. The variants were not distinguishable in terms of kinematical, kinetic and EMG parameters during the rolling, wall support, pushing and gliding phases.  相似文献