Web-Based Organizational Tools for Professional Librarians     

Nicole A. Cooke 《Public Services Quarterly》2013,9(2):137-150

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In Brief     

Claudia A. Mitchell  Sandra Weber 《Review of Education, Pedagogy & Cultural Studies》2013,35(3):315-318

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The influence of moment of inertia on baseball/softball bat swing speed   总被引：1，自引：1，他引：0  

Keith?KoenigEmail author  Nan?Davis?Mitchell  Thomas?E.?Hannigan  J.?Keith?Clutter 《Sports Engineering》2004,7(2):105-117

The speed at which a player can swing a bat is central to the games of baseball and softball, determining, to a large extent, the hit speed of the ball. Experimental and analytical studies of bat swing speed were conducted with particular emphasis on the influence of bat moment of inertia on swing speed. Two distinct sets of experiments measured the swing speed of colege baseball and fast-pitch softball players using weighted rods and modified bats. The swing targets included flexible targets, balls on a tee and machine pitched balls. Internal mass alterations provided a range of inertial properties. The average measured speeds, from 22 to 31 m s⁻¹, are consistent with previous studies. Bat speed approximately correlates with the moment of inertia of the bat about a vertical axis of rotation through the batter's body, the speed generally decreasing as this moment of inertia increases. The analytical model assumes pure rotation of the batter/bat system about a vertical axis through the batter's body. Aerodynamic drag of the batter's arms and the bat is included in the model. The independent variable is bat moment of inertia about the rotation axis. There is reasonable agreement between the model and the measured speeds. Detailed differences between the two suggest the importance of additional degrees of freedom in determining swing speed.  相似文献   

Distance learning in post-qualifying nurse education at Northumbria University: implications for the role of the library and library staff     

Bailey P  Cook G  Thynne E  Weatherhead E  Glenn S  Mitchell A 《Health information and libraries journal》2004,21(1):66-69

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Letter from the Editor     

J. Mitchell Miller 《Journal of Criminal Justice Education》2013,24(3):323-324

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We can speak for ourselves: community library services for mentally handicapped people. Report of a workshop at the Kings Fund Centre, 31 October 1984.     

Sally Mitchell 《Health information and libraries journal》1985,2(3):134-136

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Mirroring the Media: The Relationship Between Media Consumption,Media Internalization,and Profile Picture Characteristics on Facebook     

Sanja Kapidzic  Nicole Martins 《广播与电子媒介杂志》2015,59(2):278-297

Social cognitive theory suggests that stereotypes of attractiveness from mainstream media may function as models for online profile pictures. The present study explores the relationship between media consumption, internalization, and body-ism, clothing, and gaze through a content analysis of the Facebook profile pictures of 288 students, and a survey to assess their media consumption and internalization. The relationship between magazine exposure and pictures was mediated by internalization: magazine readers who internalized media ideals were more likely to select pictures showing their body in revealing clothing. Television viewing had a direct effect on picture selection, but was not mediated by internalization.  相似文献   

Nothing to Fear? An Analysis of College Students' Fear Experiences With Video Games     

Teresa Lynch  Nicole Martins 《广播与电子媒介杂志》2015,59(2):298-317

This study presents the results of a survey of 269 undergraduate students conducted to examine fright experiences caused by video games. Over half of the participants reported game-induced fear. Sex, sensation-seeking, and empathy all emerged as important individual differences in terms of enjoyment of frightening content, consumption of frightening content, and frequency of fright experience. Interactivity and presentations of realism also predicted fear. This work identifies titles, stimuli, and features that caused fright experience.  相似文献   

Modifications of Recognition Memory Processes in Preterm Children: An Event‐Related Potential Study          下载免费PDF全文

Kerstin H. Kipp  Axel Mecklinger  Nicole Brunnemann  Mohammed G. Shamdeen  Juliane Meng‐Hentschel  Ludwig Gortner 《Child development》2015,86(2):379-393

Prematurity may cause hippocampal compromise. Therefore, hippocampus‐dependent memory processes (recollection‐based retrieval) may be more impaired than hippocampus‐independent processes (familiarity‐based retrieval). The memory of 18 children born preterm with reduced hippocampal volumes, without neonatal complications (weeks of gestation < 34, weight < 1,600 g), and 15 controls (8–10 years) was tested using an item recognition task. While groups were equal in memory performance, dissociation was found: The event‐related potential (ERP) correlate of familiarity was intact in the preterm group, whereas the correlate of recollection was attenuated. A follow‐up experiment ruled out that this was due to general cognitive deficits. Furthermore, gestational age correlated with the ERP index of recollection. Thus, recognition memory in preterm children may be characterized by a compensation of attenuated recollection by familiarity.  相似文献   

Easy as ABCABC: Abstract Language Facilitates Performance on a Concrete Patterning Task          下载免费PDF全文

Emily R. Fyfe  Nicole M. McNeil  Bethany Rittle‐Johnson 《Child development》2015,86(3):927-935

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