What is the future of electrical impedance spectroscopy in flow cytometry?     

Furkan Gke  Paolo S. Ravaynia  Mario M. Modena  Andreas Hierlemann 《Biomicrofluidics》2021,15(6)

More than 20 years ago, electrical impedance spectroscopy (EIS) was proposed as a potential characterization method for flow cytometry. As the setup is comparably simple and the method is label-free, EIS has attracted considerable interest from the research community as a potential alternative to standard optical methods, such as fluorescence-activated cell sorting (FACS). However, until today, FACS remains by and large the laboratory standard with highly developed capabilities and broad use in research and clinical settings. Nevertheless, can EIS still provide a complement or alternative to FACS in specific applications? In this Perspective, we will give an overview of the current state of the art of EIS in terms of technologies and capabilities. We will then describe recent advances in EIS-based flow cytometry, compare the performance to that of FACS methods, and discuss potential prospects of EIS in flow cytometry.  相似文献   

Effectiveness of Interval Exercise Training in Patients with COPD     

Eleni A. Kortianou  Ioannis G. Nasis  Stavroula T. Spetsioti  Andreas M. Daskalakis  Ioannis Vogiatzis 《Cardiopulmonary Physical Therapy Journal》2010,21(3):12-19

Physical training is beneficial and should be included in the comprehensive management of all patients with COPD independently of disease severity. Different rehabilitative strategies and training modalities have been proposed to optimize exercise tolerance. Interval exercise training has been used as an effective alternative modality to continuous exercise in patients with moderate and severe COPD.Although in healthy elderly individuals and patients with chronic heart failure there is evidence that this training modality is superior to continuous exercise in terms of physiological training effects, in patients with COPD, there is not such evidence. Nevertheless, in patients with COPD application of interval training has been shown to be equally effective to continuous exercise as it induces equivalent physiological training effects but with less symptoms of dyspnea and leg discomfort during training.The main purpose of this review is to summarize previous studies of the effectiveness of interval training in COPD and also to provide arguments in support of the application of interval training to overcome the respiratory and peripheral muscle limiting factors of exercise capacity. To this end we make recommendations on how best to implement interval training in the COPD population in the rehabilitation setting so as to maximize training effects.Key Words: interval exercise training, chronic obstructive pulmonary disease, exercise tolerance, pulmonary rehabilitation  相似文献   

精英足球运动员教育、训练与人才培养路径          下载免费PDF全文

Andreas Hohmann  Dirk Mack  Maximilian Siener  张辉 《体育科研》2024,(3):11-19

儿童和青少年时期系统的足球训练,可以促进年轻足球运动员专项技能和专项体能的发展。旨在结合最新的研究成果、科学知识和应用实践,区分5岁到成年足球运动员的训练目标和方法,审视足球长期教育过程是否符合现代足球训练、运动表现和比赛的要求。强调各个年龄组足球运动员应有特定的足球教育理念、训练目标和方法,这对青春期（U15和U17）及青春期后（U19和U21）的足球运动员尤其重要,因为他们必须准备并确保顺利过渡到精英足球运动员水平。  相似文献   

Between Homo Sociologicus and Homo Biologicus: The Reflexive Self in the Age of Social Neuroscience     

Andreas Pickel 《Science & Education》2012,21(10):1507-1526

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European Citizens under Construction: The Bologna process analysed from a governmentality perspective   总被引：1，自引：0，他引：1  

Andreas  Fejes 《Educational Philosophy and Theory》2008,40(4):515-530

This article focuses on problematizing the harmonisation of higher education in Europe today. The overall aim is to analyse the construction of the European citizen and the rationality of governing related to such a construction. The specific focus will be on the rules and standards of reason in higher education reforms which inscribe continuums of values that exclude as they include. Who is and who is not constructed as a European citizen? Documents on the Bologna process produced in Europe and in Sweden are analysed drawing on the Foucauldian notion of governmentality, showing a neoliberal rationality of governing. The European citizen needs to become flexible, autonomous and self-regulating as a way of facing the threats of the constantly changing future. The technique of diversity is a condition of possibility for constructing such a citizen and for harmonising higher education in Europe. Further, the current power relations in the discourse define what is and what is not European, thus constructing 'the other', the one who is excluded.  相似文献   

American university planning and its relevance to German education policy     

Andreas Fischer 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》1974,20(2):138-154

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2. Sigrid Tsch?pe-Scheffler (Hrsg.): Konzepte der Elternbildung — eine kritische übersicht
Opladen: Barbara Budrich 2006. 344 S. ISBN 978-3-86649-046-8. Preis: 24,90 €     

Andreas Lange  Margret Xyl?nder 《Zeitschrift für Erziehungswissenschaft》2007,10(3):441-442

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Erfolgsfaktoren beim Biathlon: Werden die Rennen am Schießstand entschieden?     

Markus Baltzer  Andreas Walter 《Sportwissenschaft》2008,38(3):272-287

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Exploring the Attractiveness of a Norwegian Rural Higher Education Institution Using Importance-Performance Analysis     

Thor-Erik Sandberg Hanssen  Terje Andreas Mathisen 《Scandinavian Journal of Educational Research》2018,62(1):68-87

High school graduates in rural counties often move to urban areas to study at higher education institutions (HEIs). Because graduates from HEIs often settle in regions in which they graduate, the result is a permanent out-migration of young talent from rural areas. This study adds to the body of literature on student choice by addressing measures that can make a university located in a rural region more attractive to local high school graduates. Empirical data are gathered from potential students at the University of Nordland, located in northern Norway. Importance-performance analysis and gap analysis are applied to study the factors that are most important for students. As a result, this study serves as a good starting point for small rural universities in understanding local students and devising methods to increase attractiveness for this group so that more young talent might choose to remain in rural areas.  相似文献   

Conflicting goals of educational action: a study of teacher agency from a transactional realism perspective     

Andreas Bergh  Ninni Wahlström 《Curriculum Journal》2018,29(1):134-149

This study focuses on the different ways in which teachers relate their situational agency and professional assignment to the national curriculum content and curriculum dilemmas. It builds theoretically on transactional realism and empirically on analyses of interviews with teachers, exploring the nature of teacher agency during the enactment of a new Swedish curriculum reform. To uphold a dual perspective of teachers’ relation to the curriculum as both collectively and individually experienced and as both an ideal and realistic–practical relation, we term the future as ‘projective experiences’, the presence as ‘practical-evaluative experiences’ and the past ‘iterational experiences’ in relation to agency. Especially, we are interested in the ‘what’ in the curriculum – what the teachers find intriguing, important or impossible and what affects how they relate to the curriculum as part of the multidimensional structures influencing their agency. This approach reveals that the crucial issue of teacher agency is related to the policy discourse on knowledge and equity as standards and the uniformity of assessment and its pedagogical consequences.  相似文献