Knowledge is more than information

Knowledge Management Research & Practice -     

Serum Ischemia-Modified Albumin in Preterm Babies with Respiratory Distress Syndrome

Infants with respiratory distress syndrome (RDS) may suffer from severe hypoxia, asphyxia. In this study, we aimed to evaluate serum ischemia-modified albumin (IMA) level as a diagnostic marker for hypoxia in preterm infants with RDS. Thirty-seven premature newborns with RDS were allocated as the study group and 42 healthy preterm neonates were selected as the control group. IMA was measured as absorbance unit (ABSU) in human serum with colorimetric assay method which is based on reduction in albumin cobalt binding. IMA levels were significantly higher in neonates with RDS as compared to the control group (P < 0.001). Cut-off value of IMA (ABSU) was 0.72, the sensitivity level was 91.9 %, the specificity was 78.6 %, positive predictive value was 79.1 % and negative predictive value was 91.7 % at RDS. Area under curve values was 0.93 (P < 0.001; 95 % CI, 0.88–0.98) in the receiver operating characteristic curve. We concluded that elevated blood IMA levels might be accepted as a useful marker for hypoxia in newborn with RDS.     

试论周西成与贵州近代教育的发展

ZHOU Shanjü;YANG Ying(Department of Admissions and Under-Graduate Guidance,Zunyi Normal University,Zunyi,Guizhou,563000,China;No.3 Middle School of Zhijin County,Zunyi,Guizhou,552100, China)     

Eye movement patterns of captioned television viewers

Eye movement of six subjects was recorded as they watched video segments with and without captions. It was found that the addition of captions to a video resulted in major changes in eye movement patterns, with the viewing process becoming primarily a reading process. Further, although people viewing a specific video segment are likely to have similar eye movement patterns, there are also distinct individual differences present in these patterns. For example, someone accustomed to speechreading may spend more time looking at an actor's lips, while someone with poor English skills may spend more time reading the captions. Finally, there is some preliminary evidence to suggest that higher captioning speed results in more time spent reading captions on a video segment.     

The Relative Efficiency of Departments at a Turkish Engineering College: A Data Envelopment Analysis

In this study, Data Envelopment Analysis is used to measure relative efficiencies of academic departments of an engineering college. Input and output criteria are determined and measured utilizing the academic personnel performance measurement scheme of the College. New measures are developed to compare departments of different disciplines. The discriminating power of the measurement models is improved by restricting criteria weights directly and by using a multiple criteria decision making approach. Sensitivity of the results to exclusion of a criterion and changes in relative importance of the criteria is analyzed. Evaluation of the results jointly by the college administration and the departments is explained for a successful efficiency improvement mechanism.     

The use of public learning diaries in blended learning

Learning diaries—as we employ them—are students’ written reflections of their learning experiences and outcomes over the course of university seminars. The writing of such diaries is ‘tutored’ by a computer program: eHELp supports the writing of sophisticated learning diaries through a modelling and scaffolding of the phases of planning, production and revision. In addition, the learning diaries get published—by uploading them in a cooperation platform—so that the learners can read and discuss their peers’ diaries. The main function of such public learning diaries is to enrich traditional university courses (Blended Learning) with additional elaborative, organisational, critical reasoning, and metacognitive activities in order to foster a deeper processing and better retention of the contents to be learnt. We would like to present the educational rationale of our approach and report the findings of corresponding empirical studies.     

Border crossings: Research training, knowledge dissemination and the transformation of academic work

At the crossroads of current innovation policies towards a European Research Area (ERA) and a European Higher Education Area (EHEA) lies an important province of higher learning and research: doctoral training and the further careers of PhD graduates. A considerable number of higher education systems across Europe shift their paradigms for doctoral training away from the traditional so-called Humboldtian model towards the so-called professional model. On this background, the paper discusses (1) the German pattern of a strong link of the PhD to the labor market outside academe that is based on a traditional academic-disciplinary mode of apprenticeship training, and (2) approaches that argue for a new mode of knowledge production replacing an academic-disciplinary model of research training by a hybrid model that crosses disciplinary and organizational borders. The paper argues that a diversity of organisational and structural forms as well as different validation criteria and procedures will probably determine the future face of research training.