End of the Line?: A Case Study of a Cataloging Department Achieving BIBCO Status

The Cataloging and Metadata Services Department of the Pennsylvania State University Libraries successfully achieved full participation in the Library of Congress’ Monographic Bibliographic Record Cooperative Program of the PCC (BIBCO) in 2010. Reaching this goal means that the catalogers at Penn State are now fully engaged in all of the cooperative cataloging initiatives overseen by the PCC, as well as participating in cooperative quality control efforts for three formats within the OCLC Enhance Program. This article describes the journey toward achieving both BIBCO status and full participation in all cooperative programs and the importance for doing so. It also serves as a means to invite other institutions to take the next steps on their journey toward full participation in cooperative cataloging, or to join us in these important efforts.     

An Exploratory Study of Reality Appeal: Uses and Gratifications of Reality TV Shows

A survey administered to reality TV viewers revealed that the most salient motives for watching reality TV were habitual pass time and reality entertainment. Additional analysis indicated that those who enjoyed reality TV the most for its entertainment and relaxing value also tended to perceive the meticulously edited and frequently preplanned content of reality interaction as realistic. Concurrently those externally controlled, with low mobility and low levels of interpersonal interaction, were more likely to watch reality TV programming to fulfill voyeuristic and companionship needs. Functional alternative uses of reality TV and the appeal of realistic programming were documented.     

Maps & GIS Data Libraries in the Era of Big Data and Cloud Computing

In upcoming years, two major changes in the computing landscape will reshape how map and GIS data libraries (MGDLs) will be required to perform their core functions in the future. These advancements—cloud computing and the “Big Data era”—offer opportunities and challenges for libraries, but most dramatically changes. Commercial cloud computing solutions are available as on-demand service; low-cost, internal private clouds are now a financial possibility. Simultaneously, Geographic Information Science (GISci) data and services have advanced at an ever-increasing pace into the “Big Data,” swelling the types and amounts of GIS data and services available. These two shifts have and will impact the entire GIS world and MGDLs, in response, and will now be required to collect, curate, and make available more data and services than ever. The MGDL community must be prepared to respond and react in order to remain effective. This article explores the evolving landscapes within which MGDLs must operate and examines how their roles and operational organization will be impacted. The hope of the authors is that such analyses will spark community-driven discussion to motivate the next major phase of research and implementation in the world of MGDLs.     

喷墨印刷会取代胶印吗？

如果读到很多对以后印刷如何发展的预测,大家都会有这样的看法,胶印处于严重下滑状态,新的高速喷墨印刷方式将会取代胶印。大家提出各种看法,认为到2020年或更早,我们会看到胶印将在几乎所有领域中被喷墨印刷所替代。对此我是如何看的呢7我觉得这都是无稽之谈。不仅这些无稽之谈被本不了解它的人广为传播是危险的,而且它还会损害潜在投资者眼中的印刷业。     

Relational Maintenance Behavior and Shared TV Viewing as Mediators of the Association Between Romanticism and Romantic Relationship Quality

Nearly a century of research has demonstrated a positive association between romanticism—a relationship-type schema that emphasizes idealistic and positive experiences in romantic relationships—and quality of romantic relationships. This investigation examined whether relational maintenance behavior and shared TV viewing mediate that association. The sample contained 202 participants, including college students and older adults. Results demonstrated that relational maintenance behavior mediated the association between romanticism and relationship quality, but shared TV viewing did not. Nevertheless, shared TV viewing independently and positively predicted variance in relationship quality. These results both clarify the mechanism by which romanticism may operate and support shared media use as a maintenance behavior that may be meaningful in close relationships.     

Profiling elite male 100-m sprint performance: The role of maximum velocity and relative acceleration

Purpose:This study aimed to determine the accuracy of a 4 split time modelling method to generate velocity-time and velocity-distance variables in elite male 100-m sprinters and subsequently to assess the roles of key sprint parameters with respect to 100-m sprint performance.Additionally,this study aimed to assess the differences between faster and slower sprinters in key sprint variables that have not been assessed in previous work.Methods:Velocity-time and velocity-distance curves were generated using a mono-exponential function from 4 split times for 82 male sprinters during major athletics competitions.Key race variables-maximum velocity,the acceleration time constant(τ),and percentage of velocity lost(vLoss)-were derived for each athlete.Athletes were divided into tertiles,based on 100-m time,with the first and third tertiles considered to be the faster and slower groups,respectively,to facilitate further analysis.Results:Modelled split times and velocities displayed excellent accuracy and close agreement with raw measures(range of mean bias was-0.2%to 0.2%,and range of intraclass correlation coefficients(ICCs)was 0.935 to 0.999)except for 10-m time(mean bias was 1.6%±1.3%,and the ICC was 0.600).The 100-m sprint performance time and all 20-m split times had a significant near-perfect negative correlation with maximum velocity(r≥-0.90)except for the 0 to 20-m split time,where a significantly large negative correlation was found(r=-0.57).The faster group had a significantly higher maximum velocity andτ(p<0.001),and no significant difference was found for vLoss(p=0.085).Conclusion:Coaches and researchers are encouraged to utilize the 4 split time method proposed in the current study to assess several key race variables that describe a sprinter’s performance capacities,which can be subsequently used to further inform training.     

The effect of interdian and diurnal variation on oxygen uptake kinetics during treadmill running

The aim of this study was to examine the variability of the oxygen uptake (VO2) kinetic response during moderate- and high-intensity treadmill exercise within the same day (at 06:00, 12:00 and 18:00 h) and across days (on five occasions). Nine participants (age 25 +/- 8 years, mass 70.2 +/- 4.7 kg, VO2max 4137 +/- 697 ml x min(-1); mean +/- s) took part in the study. Six of the participants performed replicate 'square-wave' rest-to-exercise transitions of 6 min duration at running speeds calculated to require 80% VO2 at the ventilatory threshold (moderate-intensity exercise) and 50% of the difference between VO2 at the ventilatory threshold and VO2max (50% delta; high-intensity exercise) on 5 different days. Although the amplitudes of the VO2 response were relatively constant (coefficient of variation approximately 6%) from day to day, the time-based parameters were more variable (coefficient of variation approximately 15 to 30%). All nine participants performed replicate square-waves for each time of day. There was no diurnal effect on the time-based parameters of VO2 kinetics during either moderate- or high-intensity exercise. However, for high-intensity exercise, the amplitude of the primary component was significantly lower during the 12:00 h trial (2859 +/- 142 ml x min(-1) vs 2955 +/- 135 ml x min(-1) at 06:00 h and 2937 +/- 137 ml x min(-1) at 18:00 h; P < 0.05), but this effect was eliminated when expressed relative to body mass. The results of this study indicate that the amplitudes of the VO2 kinetic responses to moderate- and high-intensity treadmill exercise are similar within and across test days. The time-based parameters, however, are more variable from day to day and multiple transitions are, therefore, recommended to increase confidence in the data.     

A Note on Financial Risk, Return and Asset Pricing in Australian Modern and Contemporary Art

In this note, 30,227 paintings by fifty well-known modern and contemporary Australian artists sold at auction over the period 1973–2003 are used to construct a hedonic price index. The attributes included in the hedonic regression model include the name, age and living status of the artist, the number of works sold, the size and medium of the painting, and the auction house, month and year in which the painting was sold. The results indicate that returns on Australian modern and contemporary art averaged nearly five percent over the period with a standard deviation of sixteen percent. The results also show that a ten percent increase in the Australian stock market is associated with a 3.4 percent increase in the art market. Generally, artworks by artists deceased at the time of auction, larger works, works executed in oils, and those auctioned by Sotheby's or Christies in July or August are associated with higher prices.