Alien Registration- Hughes, Annie (Portland, Cumberland County)

https://digitalmaine.com/alien_docs/21417/thumbnail.jp

Alien Registration- Hughes, Annie (Portland, Cumberland County)

https://digitalmaine.com/alien_docs/21417/thumbnail.jp

Alien Registration- Hughes, Annie (Portland, Cumberland County)

https://digitalmaine.com/alien_docs/21417/thumbnail.jp

The Library as a Preferred Place for Studying: Observation of Students’ Use of Physical Spaces. A Review of: Applegate, R. (2009). The library is for studying: Student preferences for study space. The Journal of Academic Librarianship, 35(4), 341-346.

<b>Objective</b> – To determine students’ utilization of physical spaces in the library, excluding computer labs or stacks.<br><b>Design</b> – Observational research, unobtrusive method.<br><b>Setting</b> – Areas of space in the University Library, as well as within adjoining areas at Indiana University-Purdue University Indianapolis, such as carrels, tables, soft chairs, and study rooms.<br><b>Subjects</b> – Students using the library’s space.<br><b>Methods</b> – The researcher chose to collect data via observation of individuals and groups in a particular space in the library, noting the gender of the individuals using the space and whether or not they were using laptops. Areas of space examined were carrels, group study rooms, chairs and sofas, tables and chairs in the Academic Commons, and benches and chairs within corridors. The unit of analysis used was equal to an individual seat. The research excluded stack space as well as any space with fixed computer stations. The time periods chosen to study the spaces were selected based on the author’s previous research. Due to higher daytime usage than evening, data was collected at two time periods during the day: 12-1 p.m. and 3-4 p.m., Monday through Friday. The researcher recorded the time of the semester as well, choosing weeks 14-17 in Fall 2007 and weeks 10-17 in Spring 2008. Space diagrams for collecting data were created, and each area had different collection times. All data was entered into a database in which each area was recorded with the number and type of users. Each area had a different capacity as to how many individuals it could hold. If the percentage of capacity was higher than 50%, the usage was considered to be notable.<br><b>Main Results</b> – The researchers observed a few patterns from their data collection. Gender analysis provided information regarding the use of laptops; men were more likely to use them than women. While men were a smaller part of the overall university demographic while this research took place, they utilized the library spaces most.As expected, library usage increased as the end of each semester neared, suggesting that the spaces are used mainly for study purposes. The author also chose to collect data regarding library usage by semester, which is questionable because the student population declined from fall to spring and a Campus Center opened, providing another study space.The most attractive spaces in the library were study rooms, and for the most part, groups, as opposed to individual students, utilized these rooms. The chair and sofa areas of the library were the next most popular areas, but the study carrels were also popular, especially toward the end of a semester.<br><b>Conclusion</b> – According to the researcher, the data collected points to the library as a preferred place for studying, as opposed to other activities. By observing the use of areas such as study carrels, soft chairs, and group study rooms, one can derive data that will allow for future space planning, as well as gain an understanding of how a current space is being used

A coordinated phosphorylation cascade initiated by MSK1 directs RAR alpha recruitment to target gene promoters

The nuclear retinoic acid (RA) receptor alpha (RAR&#x3b1;) is a transcriptional transregulator that controls the expression of specific gene subsets through binding at response elements and dynamic interactions with coregulators, which are coordinated by the ligand. Here, we highlighted a novel paradigm in which the transcription of RAR&#x3b1;-target genes is controlled by phosphorylation cascades initiated by the rapid RA activation of the p38MAPK/MSK1 pathway. We demonstrate that MSK1 phosphorylates RAR&#x3b1; at S369 located in the Ligand Binding Domain, allowing the binding of TFIIH and thereby phosphorylation of the N-terminal domain at S77 by cdk7/cyclin H. MSK1 also phosphorylates Histone H3 at S10. Finally, the phosphorylation cascade initiated by MSK1 is required for the recruitment of RAR&#x3b1;/TFIIH complexes to response elements and subsequently for RAR&#x3b1; target genes activation. Cancer cells characterized by a deregulated p38MAPK/MSK1 pathway, do not respond to RA, outlining the essential contribution of the RA-triggered phosphorylation cascade in RA signaling

Extinction map of the Small Magellanic Cloud based on SIRIUS and 6X 2MASS point source catalogs

In this paper, we present the first extinction map of the Small Magellanic Cloud (SMC) constructed using the color excess at near-infrared wavelengths. Using a new technique named "X percentile method", which we developed recently to measure the color excess of dark clouds embedded within a star distribution, we have derived an E(J – H) map based on the SIRIUS and 6X Two Micron All Sky Survey (2MASS) star catalogs. Several dark clouds are detected in the map derived from the SIRIUS star catalog, which is deeper than the 6X 2MASS catalog. We have compared the E(J – H) map with a model calculation in order to infer the locations of the clouds along the line of sight, and found that many of them are likely to be located in or elongated toward the far side of the SMC. Most of the dark clouds found in the E(J – H) map have counterparts in the CO clouds detected by Mizuno et al. with the NANTEN telescope. A comparison of the E(J – H) map with the virial mass derived from the CO data indicates that the dust-to-gas ratio in the SMC varies in the range A_V /N_H = 1-2 × 10^(–22) mag H^-1 cm^2 with a mean value of ~1.5 × 10^(–22) mag H^-1 cm^2. If the virial mass underestimates the true cloud mass by a factor of ~2, as recently suggested by Bot et al., the mean value would decrease to ~8×10^(–23) mag H^-1 cm^2, in good agreement with the value reported by Gordon et al., 7.59 × 10^(–23) mag H^-1 cm^2