Russian and East European Materials at the Sackner Archive of Concrete and Visual Poetry

This article provides an overview of the Russian and East European holdings at the Sackner Archive of Concrete and Visual Poetry in Miami, Florida. Materials held at the archive include rare and unique modernist books, samizdat and émigré publications, mail art, conceptual art, and recent artists’ books, mainly in Russian, Ukrainian, Czech, Polish, Serbian, and Hungarian.     

The Use of Social Media for Artist Marketing: Music Industry Perspectives and Consumer Motivations

This research addresses the question of why consumers use social media especially in relation to music consumption and how music industry companies could improve their social media efforts by matching company strategies with consumer motives. Four case studies and four focus groups with 28 participants were conducted. As a result, this study found five motives for social media participation: (1) access to content, (2) sense of affinity, (3) participation, (4) interaction, and (5) social identity, in decreasing order of effect. For managers this study set out a detailed social media strategy that corresponds with components of consumer motives for participation at decreasing levels of effect.     

Trait anxiety,experience, and the public speaking state responses of Finnish university students

This study focuses on the public speaking state responses among 47 Finnish subjects. Cognitive, behavioral, and physiological components of stale‐responses were investigated in relation to speakers’ trait communication anxiety and amount of previous experience speaking in public. Trait communication anxiety was found to correlate significantly with the cognitive aspect of state response, whereas amount of previous experience was found to be reflected in subjects’ heart rates. Characteristics of the Finnish speech culture and educational system are discussed when interpreting the results.     

Tradition,tension, and transformation: a structuration analysis of a game warden service in transition

Independence and competence define the traditional characteristics of a game warden. External pressure to transform the game warden service into a more culturally and ethnically diverse state law enforcement agency, however, creates tensions surrounding these characteristics in the organization's structurationally defined agency and reflexivity of law enforcement; duality of structure in office memos and citation counts; social integration and institutional reproduction of law enforcement training, use of decoys, and search and seizure procedures; and time-space distanciation of working a 40-hour week or having complete responsibility for a territory. The present study examined how these tensions interact with the traditional assumptions of independence and competence to transform the meaning of these characteristics, and of the game warden service itself.     

Editorial

Ohne Zusammenfassung     

Adiposity,physical activity and neuromuscular performance in children

We investigated the associations of body fat percentage (BF%), objectively assessed moderate-to-vigorous physical activity (MVPA) and different types of physical activity assessed by a questionnaire with neuromuscular performance. The participants were 404 children aged 6–8 years. BF% was assessed using dual-energy x-ray absorptiometry and physical activity by combined heart rate and movement sensing and a questionnaire. The results of 50-m shuttle run, 15-m sprint run, hand grip strength, standing long jump, sit-up, modified flamingo balance, box-and-block and sit-and-reach tests were used as measures of neuromuscular performance. Children who had a combination of higher BF% and lower levels of physical activity had the poorest performance in 50-m shuttle run, 15-m sprint run and standing long jump tests. Higher BF% was associated with slower 50-m shuttle run and 15-m sprint times, shorter distance jumped in standing long jump test, fewer sit-ups, more errors in balance test and less cubes moved in box-and-block test. Higher levels of physical activity and particularly MVPA assessed objectively by combined accelerometer and heart rate monitor were related to shorter 50-m shuttle run and 15-m sprint times. In conclusion, higher BF% and lower levels of physical activity and particularly the combination of these two factors were associated with worse neuromuscular performance.     

Inklusion im Sportunterricht

This review article provides an overview of the state of research in the English and German languages on inclusive physical education lessons. Studies published in journals and collected works between 2005 and 2014 were included. A systematic literature search was carried out and articles were selected according to predetermined criteria. A total of 74 articles were included in this review and categorized into the 3 superordinate topics attitude, lessons and qualifications. The compact presentation of the results revealed a tendency towards a positive attitude on inclusive physical education lessons of all participants questioned; however, teaching staff were critical of the concrete implementation of inclusive lessons and admitted that they had been insufficiently prepared for this during training. Pupils also expressed positive as well as negative experiences for participation in inclusive physical education lessons; however, some study results indicated that the acceptance of children with disabilities as well as their effectiveness of learning and physical activity can be improved by special interventional approaches. A core topic of inclusive lessons is a cooperation between the various participants. In this way problems are revealed, which can partly be attributed to the sometimes less clearly defined task profile and to discipline-specific training deficits of some participants. Finally, based on a critically constructive discussion, recommendations on further research approaches on inclusive physical education lessons in German-speaking regions are presented.     

Biomechanical analysis of different starting strategies utilized during cross-country skiing starts

The present study was designed to analyse and compare the kinetics and kinematics associated with three different starting strategies during classic cross-country ski racing. Inside a ski tunnel, 12 elite male skiers performed three sets of three 38?m starts. Each set included one start using: double poling only (DP), diagonal stride only (DIA) and freely chosen (FREE) (i.e. where subjects used the strategy or combination of strategies they felt was fastest) in random order. The first 18?m was performed on a series of force plates that measured horizontal and vertical forces followed by 20?m of a standard snow track. Additionally, cycle characteristics and joint angles were measured. DIA and FREE were faster over 38?m than DP (P?.01). Net horizontal impulse (taking into account both positive and negative impulses) 5–10?m after the start was lower during DP than during DIA and FREE (both P?<?.05). All subjects skied faster when using only DIA for the entire 38?m. Furthermore, the sum duration and frequency of propulsive contacts over the first 18?m was less in DP than DIA and FREE (P?相似文献   

University Teachers as Developers of Technology-Enhanced Teaching—Do Beliefs Matter?

Previous research has identified a well-established link between teachers' beliefs and the practical implications of technology-enhanced learning (TEL). Until recently, there have been few studies of teachers' beliefs regarding their own role as developers of TEL in higher education. In this study, 18 university teachers' reflective writings on their role as developers of TEL were analyzed. All the teachers had developed their teaching methods for the instructional use of information and communication technologies (ICT). The findings of qualitative thematic analysis indicated four divergent teachers' roles: (1) active developers, (2) adaptive developers, (3) cautious developers, and (4) reluctant developers. These findings can be used to train teachers in educational change. (Keywords: Teacher beliefs, teacher roles, teaching development, technology-enhanced learning, university teaching, higher education)     

Effect of ultraviolet photofunctionalization of dental titanium implants on osseointegration

Objective

The aim of the current study was to evaluate the effect of ultraviolet (UV) photofunctionalization of dental titanium implants with exposure to the oral cavity on osseointegration in an animal model.

Methods

Forty-eight titanium implants (Camlog® Conelog® 4.3 mmx9.0 mm) were placed epicrestally into the edentulous jaws of three minipigs and implant stability was assessed by measuring the implant stability quotient (ISQ). Prior to implantation half of the implants were photofunctionalized with intense UV-light. After three months, the implants were exposed and ISQ was measured again. After six months of implant exposure, the minipigs were sacrificed and the harvested specimens were analyzed using histomorphometric, light, and fluorescence microscopy.

Main results

Forty-two of 48 implants osseointegrated. The overall mean bone-implant contact area (BIC) was (64±22)%. No significant differences were found in BIC or ISQ value (multivariate analysis of variance (MANOVA), P&gt;0.05) between implants with and without exposure to UV photofunctionalization.

Conclusions

No significant effects were observed on osseointegration of dental titanium implants nine months after exposure of UV photofunctionalization.