Patchwork plagiarism – a jigsaw of stolen puzzle pieces

Plagiarism remains at the top in terms of interest to the scientific community. In its many vicious forms, patchwork plagiarism is characterized by numerous unresolved issues and often passes “below the radar” of editors and reviewers. The problem of detecting the complexity of misconduct has been partially resolved by plagiarism detection software. However, interpretation of relevant reports is not always obvious or easy. This article deals with plagiarism in general and patchwork plagiarism in particular, as well as related problems that editors must deal with to maintain the integrity of scientific journals.     

Simulation and experimental determination of the online separation of blood components with the help of microfluidic cascading spirals

Microfluidic spirals were used to successfully separate rare solid components from unpretreated human whole blood samples. The measured separation ratio of the spirals is the factor by which the concentration of the rare component is increased due to the Dean effect present in a flow profile in a curved duct. Different rates of dilution of the blood samples with a phosphate-buffered solution were investigated. The diameters of the spherical particles to separate ranged from 2 μm to 18 μm. It was found that diluting the blood to 20% is optimal leading to a separation ratio up to 1.97. Using two spirals continuously placed in a row led to an increase in separation efficacy in samples consisting of phosphate-buffered solution only from 1.86 to 3.79. Numerical investigations were carried out to display the flow profiles of Newtonian water samples and the shear-thinning blood samples in the cross-section of the experimentally handled channels. A macroscopic difference in velocity between the two rheologically different fluids could not be found. The macroscopic Dean flow is equally present and useful to help particles migrate to certain equilibrium positions in blood as well as lower viscous Newtonian fluids. The investigations highlight the potential for using highly concentrated, very heterogeneous, and non-Newtonian fluidic systems in known microsystems for screening applications.     

Knowledge management in SME networks

The objective of this paper is to investigate the role of knowledge management (KM) in networks participated by small firms. To achieve this objective, the literature on KM in small firms has been reviewed. A research question has been defined and addressed through a questionnaire survey conducted in a small firms network. The findings indicate that the surveyed companies perceive the strategic value of KM and adopt several systems even if its adoption is constrained by a number of barriers. The results suggest that firms investigated need to adopt advanced KM systems to manage knowledge more effectively at network level. The evidences also indicate that the surveyed firms are willing to adopt a platform supporting the sharing and exchange of knowledge in the network with a positive impact on innovation processes and the exploitation of market opportunities. The paper outlines some managerial implications as well as avenues for further research.     

Extending the Bounds of Race and Racism: Indigenous Women and the Persistence of the Black–White Paradigm of Race

In this article, I illustrate how the dominant Black–White binary paradigm of race in the United States situates Indigenous women as either racialized Others or White Others in the context of a predominantly White university. Race and racism are thus salient in the lives of Indigenous students in multiple and complex ways—ways which are rarely elaborated upon in the current research literature. Angelina E. Castagno is a PhD Candidate in the Department of Educational Policy Studies, University of Wisconsin-Madison.     

The Promotion to Full Professor – Through Competition or by Individual Competence?

This paper analyses the outcome of a reform of the academic career structure in Norway. From 1993 on, associate professors can apply for promotion to full professorships on the basis of individual research competence irrespective of vacant professorships. This has now become a more important way of attaining a full professorship than through competition with other applicants. Only 30% of new professors are appointed the traditional way. The reform has led to a substantial increase in the number of full professors in the university sector, from 37% of the tenured academic staff in 1991 to 47% in 2001.     

中欧体育健康项目“健康儿童?健康社会”研究

“健康儿童?健康社会”（HCSC）是在欧盟体育健康发展准则下,构建由家庭、学校、体育组织、地区政府等诸多部门组成的复合体系,通过降低BMI值减少超重,改善运动能力,进而提高个人生活质量。主要通过对HCSC项目的历史发展进行论述,对HCSC的核心理念、组织构架、运作模式3方面进行剖析,并以中国实验学校为例,对实验干预前后学生的身体健康指标进行对比分析,旨为国内相关领域研究抛砖引玉。     

Investigating the Effectiveness of Inquiry Instruction on the Motivation of Different Learning Styles Students

The purpose of this study was to investigate 8th graders with different learning styles their motivation outcomes after implementing 10 weeks (40 hours) inquiry-based teaching. Two hundreds and fifty four 8th graders were involved in experimental group, this group of students experienced inquiry instruction. Two hundreds and thirty two 8th graders were involved in control group, they were taught by traditional science teaching. Students' motivation toward science learning questionnaire (SMTSL) (Tuan, Chin & Shieh, 2005) were implemented in both groups in the beginning and at the end of the study. Students in the experimental group filled out learning preference questionnaire (Lumsdaine & Lumsdaine, 1995) in the beginning of the study. Forty students which represent different learning styles were chosen from five experimental classes to conduct post-test interview. Paired t-test, MANOVA, analytic inductive methods were used for analyzing both qualitative and quantitative data. Findings indicated that after inquiry instruction students' motivation increased significantly (p<.001) than students who enrolled in traditional teaching. Four different learning styles of students increased significantly (p<.005) in SMTSL scales: self-efficacy, active learning strategies, science learning value, performance goal and achievement goal. No significant difference was found among four learning styles of students' motivation after inquiry teaching. Interview data supported that most of students with different learning styles were willing to participate in the inquiry learning activities, while they hold different reasons for their engagement. Findings confirm inquiry-based science teaching can motivate students with different learning styles in science learning. An erratum to this article is available at .     

Motor Impairment in Children’s Literature: Asking the Children

How do schoolchildren respond when they encounter a wheelchair user in a fictional text? This article describes a doctoral project where groups of children were presented with excerpts from books by Hilary McKay and Jacqueline Wilson in which wheelchair users play a significant role. The pupils were asked to discuss issues arising from these readings. The views pupils expressed were relevant, imaginative and positive. Only on two rare occasions did the pupils respond in ways that could be categorised as prejudicial towards disabled people. The article describes the methodology adopted for the study, directly quotes from and explores the views of the pupils. The teaching of children about disability and disabled people currently in the English curriculum for Personal, Social and Health Education (PSHE) is alleged to be inadequate; a weakness which could be addressed in the manner described, using literature for sensitive educational debate. This study is unusual in that the research subjects include a group of children who are motor impaired. The Doctor of Education who conducted the research for her thesis and authored this article is also herself a fulltime wheelchair user.