Verification of Atellica 1500 and comparison with Iris urine analyser and urine culture     

Ana Nikler  Helena i ak  Danijela Bejuk  Vanja Radi&#x;i&#x; Biljak  Ana-Maria &#x;imundi&#x; 《Biochemia medica : ?asopis Hrvatskoga dru?tva medicinskih biokemi?ara / HDMB》2022,32(1)

IntroductionThe aims of study were to assess: 1) performance specifications of Atellica 1500, 2) comparability of Atellica 1500 and Iris, 3) the accuracy of both analysers in their ability to detect bacteria.Materials and methodsCarryover, linearity, precision, reproducibility, and limit of blank (LoB) verification were evaluated for erythrocyte and leukocyte counts. ICSH 2014 protocol was used for estimation of carryover, CLSI EP15-A3 for precision, and CLSI EP17 for LoB verification. Comparison for quantitative parameters was evaluated by Bland-Altman plot and Passing-Bablok regression. Qualitative parameters were evaluated by Weighted kappa analysis. Sixty-five urine samples were randomly selected and sent for urine culture which was used as reference method to determine the accuracy of bacteria detection by analysers.ResultsAnalytical specifications of Atellica 1500 were successfully verified. Total of 393 samples were used for qualitative comparison, while 269 for sediment urinalysis. Bland-Altman analysis showed statistically significant proportional bias for erythrocytes and leukocytes. Passing-Bablok analysis for leukocytes pointed to significant constant and minor proportional difference, while it was not performed for erythrocytes due to significant data deviation from linearity. Kappa analysis resulted in the strongest agreements for pH, ketones, glucose concentrations and leukocytes, while the poorest agreement for bacteria. The sensitivity and specificity of bacteria detection were: 91 (59-100)% and 76 (66-87)% for Atellica 1500 and 46 (17-77)% and 96 (87-100)% for Iris.ConclusionThere are large differences between Atellica 1500 and Iris analysers, due to which they are not comparable and can not be used interchangeably. While there was no difference in specificity of bacteria detection, Iris analyser had greater sensitivity.  相似文献   

Efficacy of Cognitive‐Behavioral therapy in the treatment of children with adhd,with and without aggressiveness     

Ana Miranda  María Jesús Presentacin 《Psychology in the schools》2000,37(2):169-182

The objectives of this study were twofold: to show the efficacy of a cognitive‐behavioral self‐control therapy on children with ADHD and to determine whether the combination of training in self‐control with training in anger management has better outcomes on two subgroups of hyperactive children, aggressive and nonaggressive. Thirty‐two children with ADHD, 16 aggressive and 16 nonaggressive, participated in the research. We applied a cognitive‐behavioral self‐control training, which included self‐instructional training via modeling and behavioral contingencies, to 16 of the 32 hyperactive children. The other 16 hyperactive children were taught the same program, but combined with anger management training. The interventions were carried out by two therapists each taking care of four groups, one of each in the following conditions: hyperactive with the cognitive‐behavioral self‐control therapy, hyperactive with the combined treatment, hyperactive‐aggressive with the cognitive‐behavioral self‐control therapy, and hyperactive‐aggressive with the combined treatment. The results indicated important improvements on several measures in all treated groups. Furthermore the improvements of children with aggressiveness were slightly better, according to the parents, with the combined treatment than without it. The data provide support for including anger management training in the cognitive‐behavioral interventions for hyperactive‐aggressive students. © 2000 John Wiley & Sons, Inc.  相似文献   

Developmental Trends in Sexual Attraction Among Puerto Rican Early Adolescents in Two Contexts     

Katherine S. Elkington  Milton L. Wainberg  Maria Ramos-Olazagasti  Chen Chen  Ana Ortin  Glorisa J. Canino  Hector R. Bird  Cristiane S. Duarte 《Child development》2020,91(3):1044-1055

Sexual attraction (SA), the earliest stage of sexual orientation, is scarcely studied. This prospective study examined, over 3 years, prevalence, changes in SA, and the role of context, among 946 Puerto Rican youth, aged 11–13 years at initial assessment in the South Bronx (SBx), New York City, and Puerto Rico (PR). Overall, 98.1% of boys and 95.3% of girls reported opposite-sex only SA at some point, whereas 13.8% of girls and 12.0% of boys reported any-same SA. Opposite-sex only SA increased over time, whereas other SAs decreased except for any same-sex SA among SBx girls. Girls in the SBx and younger youth in PR reported more any same-sex SA. Context and culture may play a role in the developmental trajectories of adolescents’ SA.  相似文献   

Academics' effectiveness and professional development in Croatia: Challenges for human resource management in higher education institutions     

Zoran Sušanj  Ana Jakopec  Ana Đorić 《European Journal of Education》2020,55(4):476-488

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Assessing the Impact of a Ceremony in Honor of the Body Donors in the Development of Ethical and Humanistic Attitudes among Medical Students     

Andrea Oxley da Rocha  Joao Lins Maués  Gabriel Antônio Flores Chies  Ana Paula da Silva 《Anatomical sciences education》2020,13(4):467-474

Activities related to body donation programs, such as donor memorial ceremonies, provide the opportunity to complement student training, especially with regard to the ethical and humanistic elements involved in medical training. This study sought to assess the impact of a ceremony in honor of the body donors has on ethical and humanistic attitudes in medical students. Medical students were surveyed about their perceptions of changes in themselves, respect for donors and donor families, and their relationship with patients. The effect of the students' contact with the family of the donor was analyzed in students who had contact with the cadaver in the dissection room and had either participated or not participated in the donor memorial ceremony. A total of 370 questionnaires were answered by first-, second-, and third-year medical students at the Federal University of Health Sciences of Porto Alegre in 2017. The students who participated in the ceremony presented more positive responses in relation to commitment to their studies, reflection on death, and positive development of empathy when compared to those who did not attend the ceremony. Most of the students that attended the ceremony suggested the event led to an improvement in the doctor–patient relationship. These results suggest that cadaver dissection with accompanied memorial ceremony involving contact with donor families is an effective means of fostering ethical and humanistic attitudes among medical students from the beginning of the course.  相似文献   

Menstrual cycle alters training strain,monotony, and technical training length in young     

Gislaine Cristina-Souza  Ana C. Santos-Mariano  Carla C. Souza-Rodrigues  Raul Osiecki  Sandro F. Silva  Adriano E. Lima-Silva 《Journal of sports sciences》2019,37(16):1824-1830

The menstrual cycle (MC) phases carry to several psychophysiological alterations; however, no study has investigated the impact of MC phases on training load or technical training. In the present study, we investigated the effect of the follicular phase (FP), ovulatory phase (OP), and luteal phase (LP) on training load and technical training in young athletes. Twelve female athletes performed regular daily training sessions with the rating of perceived exertion (RPE) and duration being registered every session. Training impulse (TRIMP), monotony and strain were calculated. MC symptoms, RPE, and duration were also measured during technical training, which was carried out on a specific day during each phase. The TRIMP was not affected by MC phases during regular training (p > .05), but training monotony and strain were higher in FP compared to OP (p < .05). During the technical training, MC phases did not affect RPE (p > .05), but the session was longer in both FP and LP, compared to OP (p < .05). MC symptoms were exacerbated in FP compared to both OP and LP (p < .05). These findings suggest that MC disorders were elevated during FP, which indicate that monitoring MC phases might provide important feedbacks for programming training and expected results during competitions.  相似文献   

Critic power or star power? The influence of hallmarks of quality of motion pictures: an experimental approach     

Ana Suárez-Vázquez 《Journal of Cultural Economics》2011,35(2):119-135

Most research into the film industry focuses on aggregate level market analysis of a range of devices used by the industry to ensure the success of its films. In contrast, in this paper, we experimentally test how individual cinema-goers are influenced by two variables that have aroused considerable interest in the literature: critical reviews and the role of box office stars. As regards the former, the results of our experiment indicate that negative reviews by film critics are cues that affect cinema-goers’ pre-film assessment of a film yet fail to exert any effect on post-film assessment. As regards the latter, a cast of box office stars is not seen to be an indication of quality per se for our experimental subjects. Nor do box office stars help to mitigate the potential effects of negative reviews.  相似文献   

Microscopic and spectroscopic techniques for the study of paper supports and textile used in the binding of hispano-arabic manuscripts from Al-Andalus: A transition model in the 15th century     

Teresa Espejo  Adrian Duran  Ana Lopez-Montes  Rosario Blanc 《Journal of Cultural Heritage》2010,11(1):50-58

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Risk assessment: A comparative study of archive storage rooms     

Ana Catarina Pinheiro  Maria Filomena Macedo 《Journal of Cultural Heritage》2009,10(3):428-434

The goal of preventive conservation is to provide the correct maintenance of our cultural heritage in order to enrich our future. The Canadian Museum of Nature developed a risk model for preventive conservation that has proven useful in application to a Portuguese archive. This work applies this model to compare the magnitudes of specific risks estimated for this same archive collection when located in either of two pairs of storage rooms. These rooms are in two different parts of this building: two are in an older part and two are in a recent addition. It was, therefore, necessary to assess the building itself, both structurally and environmentally, as well as analyse its common human practices. In terms of the overall risk magnitude, the best room was found to be in the recent building and the worst in the older building. However, risks related to water problems were found to be higher in the new building. In this work cost-free measures and easy to implement recommendations are given in order to improve the quality of the storage rooms. A final comment on the method itself is also given.  相似文献   

Applying the EFQM model to golf course management     

Mª Ángeles Iglesias Madrigal  José Ángel Sanz Lara 《Journal of Sport Tourism》2017,21(3):223-241

The European Foundation for Quality Management (EFQM) Excellence Model provides guidance and support for business organisations to improve their quality management. This goal is attained by examining the relations among the several criteria that are defined and included in the model – the Enablers and the Results – albeit without going deeply into their empirical correlations. Our research focuses on the sport industry and, more particularly, on golf-related services and facilities. We analyse their management and performance. The goal is to conduct an empirical study of golf courses making up the supply in a Spanish inland region. On the basis of data and assessments contributed by the participating sample – and by resorting to multivariate statistical analysis – we pinpoint the influence of all Enablers identified by the EFQM Model, as well as their impact on the Results criteria. Correlations designed and empirically quantified make it possible for us to confirm the theoretical interrelations that the EFQM Model proposes between the defined criteria. The structural model thus obtained allows us to design a map that plots the relationships across the several criteria defined by the EFQM Model, one which portrays present-day approaches to management put into practice by the golf courses under scrutiny.  相似文献