cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Race and Ethnic Differences in Parent Time Spent on Children's Education
Creators: name: Garcia, Zurishaddai A.
Publisher: name: Utah State University
Year: 2013

description: Academic achievement disparities exist across race and ethnic groups. Parents may be a good resource to their children for their educational success. Parental academic involvement is associated with student academic achievement across race and ethnicity. This study explored the relationship between race and ethnicity and parent time-use on children's education. In addition to studying parental academic involvement across race and ethnic groups, the Latino American ethnic group was examined. Heterogeneity exists within race and ethnic groups. Understanding differences in parental academic involvement within the Latino American ethnic group is a step toward addressing education disparities across race and ethnic groups. The last aim of the study was to see if structural differences within families were associated with group differences. The sample was obtained from the 2010 American Time Use Survey and included parents with household children younger than 18 years. Logistic regression results indicated that race and ethnicity was associated with time spent on children's education. However, when the structural variables were accounted for, the race and ethnic differences became statistically nonsignificant. Many of the structural variables were associated with parent time spent on children's education. Parent demographics and other structural variables may make it more or less likely that parents spend time on their children's education. Study findings also showed that for the Latino American subgroup, one group, Central/South Americans, look more likely to spend time on children's education. Puerto Rican parents were statistically significantly more likely to spend time on their children's education for one model tested, but not the other. Controlling for structural variables did not remove the association in the Central/South American group. The results for the Latino American ethnic group analyses differed slightly from the race and ethnic group analyses. The results suggest that there are differences across groups regardless of parent demographics and family structure. The findings also suggest that teachers and school administrators may improve parental academic involvement by targeting programs to fathers and full-time employed Latino American families.
title: The Use of Family and Consumer Sciences County Extension Faculty to Provide Emergency Preparedness Education in the Western Region of the United States
Creators: name: Beck, Sara A.
Publisher: name: Utah State University
Year: 2013

description: As the number of people affected by natural and man-made disasters increases, so does the need for emergency preparedness education. Previous research has indicated that education and training can have an impact on the resiliency of individuals, families, and communities. The use of Extension professionals in regional and county offices across each state is an effective means for education. In this study, family and consumer sciences (FCS) county Extension faculty in the Western Region of the United States were surveyed to determine the best practices used and perceptions of the importance and their ability to educate individuals, families, and communities on emergency preparedness. Many respondents agreed on effective strategies to recruit individuals to Extension programming. Overall, FCS county Extension faculty indicated that emergency preparedness being offered was important; however, they did not think they had adequate knowledge or ability to educate on many emergency preparedness topics.
title: Ð¡Ð¸Ð½ÑÐµÐ· Ð¸ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ ÐºÐ¾Ð½Ð²ÐµÐ¹ÐµÑÐ½Ð¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¾Ð³Ð¾-ÑÐ¸ÑÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»Ñ ÑÐ¾ ÑÐ½Ð¸Ð¶ÐµÐ½Ð½Ð¾Ð¹ Ð¿Ð¾ÑÑÐµÐ±Ð»ÑÐµÐ¼Ð¾Ð¹ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ
title: Ð°Ð²ÑÐ¾ÑÐµÑ. Ð´Ð¸Ñ. â¦ ÐºÐ°Ð½Ð´. ÑÐµÑ Ð½. Ð½Ð°ÑÐº: 05.12.04
titleType: Subtitle
Creators: name: ÐÑÑÐ°Ðº, ÐÐ²Ð°Ð½
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: ÐÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»Ð¸ Ð°Ð½Ð°Ð»Ð¾Ð³Ð¾-ÑÐ¸ÑÑÐ¾Ð²ÑÐµ

description: Ð Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ð¸ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ð° ÑÐ¸Ð½ÑÐµÐ·Ð° Ð¸ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ ÐºÐ¾Ð½Ð²ÐµÐ¹ÐµÑÐ½Ð¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¾Ð³Ð¾-ÑÐ¸ÑÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»Ñ ÑÐ¾ ÑÐ½Ð¸Ð¶ÐµÐ½Ð½Ð¾Ð¹ Ð¿Ð¾ÑÑÐµÐ±Ð»ÑÐµÐ¼Ð¾Ð¹ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¿Ð¾Ð»ÑÑÐ¾ÑÐ°Ð±Ð¸ÑÐ½ÑÑ ÐºÐ°ÑÐºÐ°Ð´Ð¾Ð². ÐÐ¾ÐºÐ°Ð·Ð°Ð½Ð¾ ÑÐµÐºÑÑÐµÐµ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ðµ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ, Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ñ, Ð·Ð°Ð´Ð°ÑÐ¸; Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¼ÑÐ»ÑÑÐ¸Ð¿Ð»Ð¸ÐºÐ°ÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð¦ÐÐ Ð½Ð° Ð¿ÐµÑÐµÐºÐ»ÑÑÐ°ÐµÐ¼ÑÑ ÐºÐ¾Ð½Ð´ÐµÐ½ÑÐ°ÑÐ¾ÑÐ°Ñ, Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ð²ÑÐ¸Ð¹ Ð¾Ð¿ÑÐµÐ´ÐµÐ»Ð¸ÑÑ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸Ñ Ðº Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ°Ð¼ ÐÐ£ Ð² ÑÐ¾ÑÑÐ°Ð²Ðµ Ð¿Ð¾Ð»ÑÑÐ¾ÑÐ°Ð±Ð¸ÑÐ½Ð¾Ð³Ð¾ ÐºÐ°ÑÐºÐ°Ð´Ð°. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° ÑÑÐµÐ¼Ð° ÐºÐ¾Ð½Ð²ÐµÐ¹ÐµÑÐ½Ð¾Ð³Ð¾ ÐÐ¦Ð Ð½Ð° ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾Ð¼ Ð¸ ÑÑÐµÐ¼Ð¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð¼ ÑÑÐ¾Ð²Ð½Ðµ, Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ. ÐÐ·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½ ÐºÑÐ¸ÑÑÐ°Ð»Ð» Ð¸Ð½ÑÐµÐ³ÑÐ°Ð»ÑÐ½Ð¾Ð¹ ÑÑÐµÐ¼Ñ ÐºÐ¾Ð½Ð²ÐµÐ¹ÐµÑÐ½Ð¾Ð³Ð¾ ÐÐ¦Ð, ÑÐµÑÑÐ¾Ð²Ð°Ñ Ð¾ÑÐ½Ð°ÑÑÐºÐ°, Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸Ñ Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸.
Merging and splitting of clusters in the electromagnetic calorimeter of the KLOE detector
Creators: name: Zdebik, Jaroslaw
Publisher: name: arXiv
Year: 2008
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The work was carried out in the framework of the KLOE collaboration studying the decays of the phi meson produced in the DAFNE accelerator in the collisions of electron and positron. The main aim of this thesis was investigation of the influence of the merging and splitting of clusters in decays with the high multiplicity of gamma quanta, which are at most biased by these effects. For this aim we implemented the full geometry and realistic material composition of the barrel electromagnetic calorimeter in FLUKA package. The prepared Monte Carlo based simulation program permits to achieve a fast generation of the detector response separately for each interested reaction. The program was used to study the reconstruction efficiency with the KLOE clustering algorithm as a function of the photocathode quantum efficiency. It was also used to investigate merging and splitting probabilities as a function of the quantum efficiency. The conducted studies indicated that the increase of quantum efficiency does not improve significantly the identification of clusters. The influence of these effects was estimated for eta meson decays into 3 neutral pions and K_short meson into 2 neutral pions.
description: Master Thesis prepared in the Nuclear Physics Division of the Jagiellonian University; 83 pages, 54 figures
title: ÐÐ²ÐµÐ´ÐµÐ½Ð¸Ðµ Ð² Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ð¹ Ð°Ð½Ð°Ð»Ð¸Ð·
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐ²ÑÐ¸Ð½Ð½Ð¸ÐºÐ¾Ð², ÐÐ»ÐµÐ³
name: Ð¨ÐµÑÑÐ°ÐºÐ¾Ð²Ð°, ÐÐ°Ð»Ð¸Ð½Ð°
Publisher: name: [Ð¡ÐÐ±ÐÐ¢Ð£]
Year: 1996
Subjects: ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ð¹ Ð°Ð½Ð°Ð»Ð¸Ð·

description: Ð Ð°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑÑÑ Ð±Ð°Ð·Ð¸ÑÐ½ÑÐµ Ð¿Ð¾Ð½ÑÑÐ¸Ñ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð°, Ð¿ÑÐµÐ´ÐµÐ» ÑÑÐ½ÐºÑÐ¸Ð¸, Ð½ÐµÐ¿ÑÐµÑÑÐ²Ð½Ð¾ÑÑÑ ÑÑÐ½ÐºÑÐ¸Ð¸ Ð² ÑÐ¾ÑÐºÐµ Ð¸ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð° Ð½ÐµÐ¿ÑÐµÑÑÐ²Ð½ÑÑ ÑÑÐ½ÐºÑÐ¸Ð¹ Ð½Ð° Ð¾ÑÑÐµÐ·ÐºÐµ. ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð¿ÐµÑÐ²Ð¾Ð³Ð¾ ÐºÑÑÑÐ° Ð¤Ð­ÐÐ° Ð¸ ÐÐÐ¢Ð¤Ð° Ð¡ÐÐ±ÐÐ¢Ð£, Ð½Ð¾ Ð¼Ð¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¾ Ð¸ ÑÑÑÐ´ÐµÐ½ÑÐ°Ð¼Ð¸ Ð´ÑÑÐ³Ð¸Ñ ÑÐ°ÐºÑÐ»ÑÑÐµÑÐ¾Ð².
description: ÐÐµÑÐ°ÑÐ°ÐµÑÑÑ Ð¿Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ ÑÐµÐ´Ð°ÐºÑÐ¸Ð¾Ð½Ð½Ð¾-Ð¸Ð·Ð´Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð³Ð¾ ÑÐ¾Ð²ÐµÑÐ° Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¾Ð³Ð¾ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑÐ°.
title: Ð¡Ð°Ð¼Ð¾Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ Ð¼Ð¾Ð»ÐµÐºÑÐ»ÑÑÐ½ÑÑ ÑÐ¸ÑÑÐµÐ¼ ÐºÐ°Ðº Ð¾ÑÐ½Ð¾Ð²Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ð½ÑÑ ÑÑÑÑÐ¾Ð¹ÑÑÐ² Ð² ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð¸ÐºÐµ
title: Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ
titleType: Subtitle
Creators: name: ÐÐ°ÑÐ°Ð½Ð¾Ð², ÐÐ°ÐºÑÐ¸Ð¼
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: ÐÐµÐ»ÐºÐ¸
Ð­Ð»ÐµÐºÑÑÐ¾Ð½Ð¸ÐºÐ°
Ð°Ð»ÑÐ±ÑÐ¼Ð¸Ð½Ñ
Ð±Ð¸Ð¾Ð¼Ð¾Ð»ÐµÐºÑÐ»Ñ
ÑÐ°Ð¼Ð¾Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ
Ð±ÐµÐ»ÐºÐ¾Ð²ÑÐµ Ð¿Ð»ÐµÐ½ÐºÐ¸

description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½ ÑÐ¸ÐºÐ» ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½ÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹ ÑÐµÐºÑÑÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÑ Ð¿Ð»ÐµÐ½Ð¾Ðº Ð±ÐµÐ»ÐºÐ° Ð°Ð»ÑÐ±ÑÐ¼Ð¸Ð½Ð°, Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ Ð¿ÑÑÐµÐ¼ Ð´ÐµÐ³Ð¸Ð´ÑÐ°ÑÐ°ÑÐ¸Ð¸ Ð²Ð¾Ð´Ð½Ð¾Ð³Ð¾ ÑÐ°ÑÑÐ²Ð¾ÑÐ° Ð´Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð±ÐµÐ»ÐºÐ° Ð¿Ð¾Ð´ Ð²Ð¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸ÐµÐ¼ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ Ð²Ð½ÐµÑÐ½Ð¸Ñ ÑÐ°ÐºÑÐ¾ÑÐ¾Ð².
Aperture Synthesis Observations of the Nearby Spiral NGC 6503: Modeling the Thin and Thick HI Disks
Creators: name: Greisen, Eric W.
name: Spekkens, Kristine
name: van Moorsel, Gustaaf A.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: We present sensitive aperture synthesis observations of the nearby, late-type spiral galaxy NGC 6503, and produce HI maps of considerably higher quality than previous observations by van Moorsel & Wells (1985). We find that the velocity field, while remarkably regular, contains clear evidence for irregularities. The HI is distributed over an area much larger than the optical image of the galaxy, with spiral features in the outer parts and localized holes within the HI distribution. The absence of absorption towards the nearby quasar 1748+700 yields an upper limit of 5 10^{17} cm^{-2} for the column density of cold HI gas along a line of sight which should intersect the disk at a radius of 29 kpc. This suggests that the radial extent of the HI disk is not much larger than that which we trace in HI emission (23 kpc). The observed HI distribution is inconsistent with models of a single thin or thick disk. Instead, the data require a model containing a thin disk plus a thicker low column-density HI layer that rotates more slowly than the thin disk and that extends only to approximately the optical radius. This suggests that the presence of extra-planar gas in this galaxy is largely the result of star formation in the disk rather than cold gas accretion. Improved techniques for interferometric imaging including multi-scale Clean that were used in this work are also described.
description: 29 pages, 17 figures, for actual figures see http://www.aoc.nrao.edu/~egreisen/NGC6503.pdf submitted following referee report to AJ
title: Extracting Atmospheric Profiles from Hyperspectral Data Using Particle Filters
Creators: name: Rawlings, Dustin
Publisher: name: Utah State University
Year: 2013

description: Removing the effects of the atmosphere from remote sensing data requires accurate knowledge of the physical properties of the atmosphere during the time of measurement. There is a nonlinear relationship that maps atmospheric composition to emitted spectra, but it cannot be easily inverted. The time evolution of atmospheric composition is approximately Markovian, and can be estimated using hyperspectral measurements of the atmosphere with particle filters. The difficulties associated with particle filtering high-dimension data can be mitigated by incorporating future measurement data with the proposal density.
A holographic approach to phase transitions
Creators: name: Franco, Sebastian
name: Garcia-Garcia, Antonio M.
name: Rodriguez-Gomez, Diego
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We provide a description of phase transitions at finite temperature in strongly coupled field theories using holography. For this purpose, we introduce a general class of gravity duals to superconducting theories that exhibit various types of phase transitions (first or second order with both mean and non-mean field behavior) as parameters in their Lagrangian are changed. Moreover the size and strength of the conductivity coherence peak can also be controlled. Our results suggest that certain parameters in the gravitational dual control the interactions responsible for binding the condensate and the magnitude of its fluctuations close to the transition.
description: 4 pages, 4 figures
title: ÐÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÑÐ°ÑÑÐ¸ Ð´Ð¾Ñ Ð¾Ð´Ð° ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ¸ ÐÑÐ¿Ð°Ð½Ð¸Ð¸
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ»Ð°ÑÐ¾Ð²Ð°, ÐÐºÐ°ÑÐµÑÐ¸Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ° ÐÑÐ¿Ð°Ð½Ð¸Ð¸
Ð¼Ð¸ÑÐ¾Ð²Ð°Ñ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ°
Ð´ÐµÐ½ÐµÐ¶Ð½ÑÐµ ÑÑÐµÐ´ÑÑÐ²Ð°
ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ðµ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ¸

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð´Ð¸Ð¿Ð»Ð¾Ð¼Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÑÐ°ÑÑÐ¸ Ð´Ð¾ÑÐ¾Ð´Ð° Ð¸ÑÐ¿Ð°Ð½ÑÐºÐ¾Ð¹ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ¸. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¸Ð·ÑÑÐµÐ½Ñ ÑÐ°ÐºÐ¸Ðµ Ð²Ð¾Ð¿ÑÐ¾ÑÑ ÐºÐ°Ðº Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½ÑÐ¹ Ð±ÑÐ´Ð¶ÐµÑ, ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ðµ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ðµ ÐÑÐ¿Ð°Ð½ÑÐºÐ¾Ð³Ð¾ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²Ð° Ð¸ Ð¸Ð½Ð¾ÑÑÑÐ°Ð½Ð½ÑÐµ Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¸ Ð² ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÑÑ ÑÐ¾ÑÑÐ°Ð²Ð»ÑÑÑÑÑ ÑÑÑÐ°Ð½Ñ. Ð¢Ð°ÐºÐ¶Ðµ Ð·Ð°ÑÑÐ¾Ð½ÑÑÑ ÑÐ°ÐºÐ¸Ðµ ÑÐµÐ¼Ñ ÐºÐ°Ðº ÑÑÑÐ¸Ð·Ð¼ Ð² ÐÑÐ¿Ð°Ð½Ð¸Ð¸, ÑÐµÐ»ÑÑÐºÐ¾Ðµ ÑÐ¾Ð·ÑÐ¹ÑÑÐ²Ð¾, Ð²Ð¸Ð½Ð¾Ð´ÐµÐ»Ð¸Ðµ, Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»Ðµ Ð¸ ÑÑÐ´Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ðµ, Ð¿Ð¾ÐºÑÐ¿ÐºÐ° Ð½ÐµÐ´Ð²Ð¸Ð¶Ð¸Ð¼Ð¾ÑÑÐ¸ Ð¸Ð½Ð¾ÑÑÑÐ°Ð½ÑÐ°Ð¼Ð¸. ÐÐ¸Ð¿Ð»Ð¾Ð¼Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° ÑÐ¾ÑÑÐ¾Ð¸Ñ Ð¸Ð· ÑÑÐµÑ Ð³Ð»Ð°Ð², Ð° ÐºÐ°Ð¶Ð´Ð°Ñ Ð³Ð»Ð°Ð²Ð° Ð¸Ð¼ÐµÐµÑ Ð¿Ð¾ ÑÑÐ¸ Ð¿Ð°ÑÐ°Ð³ÑÐ°ÑÐ°. Ð ÐºÐ¾Ð½ÑÐµ ÑÐ°Ð±Ð¾ÑÑ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ ÐÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ (â1-7) Ð´Ð»Ñ Ð±Ð¾Ð»ÐµÐµ Ð¿Ð¾Ð´ÑÐ¾Ð±Ð½Ð¾Ð³Ð¾ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð¸Ñ Ð½ÐµÐºÐ¾ÑÐ¾ÑÑÑ Ð´Ð°Ð½Ð½ÑÑ. ÐÐ±ÑÐµÐµ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²Ð¾ Ð´Ð¸Ð¿Ð»Ð¾Ð¼Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ 77 ÑÑÑÐ°Ð½Ð¸Ñ. ÐÑÐµÐ³Ð¾ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¾ 51 Ð¸ÑÑÐ¾ÑÐ½Ð¸Ðº Ð»Ð¸ÑÐµÑÐ°ÑÑÑÑ.
title: Study of Genes Relating To Degradation of Aromatic Compounds and Carbon Metabolism in Mycobacterium Sp. Strain KMS
Creators: name: Zhang, Chun
Publisher: name: Utah State University
Year: 2013

description: Polycyclic aromatic hydrocarbons, produced by anthropological and natural activities, are hazardous through formation of oxidative radicals and DNA adducts. Growth of Mycobacterium sp. strain KMS, isolated from a contaminated soil, on the model hydrocarbon pyrene induced specific proteins. My work extends the study of isolate KMS to the gene level to understand the pathways and regulation of pyrene utilization. Genes encoding pyrene-induced proteins were clustered on a 72 kb section on the KMS chromosome but some also were duplicated on plasmids. Skewed GC content and presence of integrase and transposase genes suggested horizontal transfer of pyrene-degrading gene islands that also were found with high conservation in five other pyrene-degrading Mycobacterium isolates. Transcript analysis found both plasmid and chromosomal genes were induced by pyrene. These processes may enhance the survival of KMS in hydrocarbon-contaminated soils when other carbon sources are limited. KMS also grew on benzoate, confirming the functionality of an operon containing genes distinct from those in other benzoate-degrading bacteria. Growth on benzoate but not on pyrene induced a gene, benA, encoding a benzoate dioxygenase α-subunit, but not the pyrene-induced nidA encoding a pyrene dioxygenase α-subunit; the differential induction correlated with differences in promoter sequences. Diauxic growth occurred when pyrene cultures were amended with benzoate or acetate, succinate, or fructose, and paralleled delayed expression of nidA. Single phase growth and normal expression of benA was observed for benzoate single and mixed cultures. The nidA promoters had potential cAMP-CRP binding sites, suggesting that cAMP could be involved in carbon repression of pyrene metabolism. Growth on benzoate and pyrene requires gluconeogenesis. Intermediary metabolism in isolate KMS involves expression from genes encoding a novel malate:quinone oxidoreductase and glyoxylate shunt enzymes. Generation of C3 structures involves transcription of genes encoding malic enzyme, phosphoenolpyruvate carboxykinase, and phosphoenolpyruvate synthase. Carbon source modified the transcription patterns for these genes. My findings are the first to show duplication of pyrene-degrading genes on the chromosome and plasmids in Mycobacterium isolates and expression from a unique benzoate-degrading operon. I clarified the routes for intermediary metabolism leading to gluconeogenesis and established a potential role for cAMP-mediated catabolite repression of pyrene utilization.
Die Lehre von der Schöpfungsmittlerschaft Christi - ein dogmatisches Relikt?
Creators: name: Roth, Michael
Publisher: name: Lutherische Beiträge
Year: 1970

description: Lutherische Beiträge, Bd. 11 Nr. 3 (2006): Lutherische Beiträge, Band 11, Heft 3
title: Air Vent Sizing in Low-Level Outlet Works for Small- to Medium-Sized Dams
Creators: name: Wright, Nathan W.
Publisher: name: Utah State University
Year: 2013

description: The majority of dams contain low-level outlet works, which typically consist of closed conduits that run through the dam, and are used to release water from the reservoir when the water level is below the level of the surface spillways. It is also used to flush the reservoir of sediments and to control the elevation of the reservoir. Low-level outlet works typically consist of a gate that controls the flow within a closed conduit that runs through the dam and an air vent that supplies air behind the gate. In the absence of properly designed air vents, negative pressures may develop downstream of the gate. These negative pressures could potentially lead to cavitation and vibration damage. Properly sized air vents help maintain the downstream air pressure at or near atmospheric pressure and/or provide air to absorb the energy generated by cavitation, reducing the potential for damage. The majority of research done on air vent sizing is for dams having large dam geometry, which consist of a pressurized conduit leading to a vertical slide gate that is followed by a discharge tunnel. The typical air vent design for these large dams uses the water flow rate and the Froude number measured at the vena contracta downstream of the gate. The low-level outlet works for small-to-medium-sized embankment dam geometries typically have an inclined slide gate, installed at the inlet on the upstream face of the dam slope, followed by an elbow that connects to a conduit that passes through the dam and discharges downstream. This type of outlet geometry does not produce the typical vena contracta. Consequently, the use of the Froude number, at the vena contracta , as a characteristic parameter for characterizing airflow demand is not practical. Recently a laboratory study was performed calculating the head-discharge characteristics of low-level outlets for small-to-medium sized dam geometries. In addition to validating some of the previous laboratory-scale air venting research, the objective of this study was field verification of air-demand/air vent sizing predicted by the laboratory-based method. The influence of conduit slope, air port location, and hydraulic jumps on air demand was also evaluated in the laboratory. The findings of this study can be found within this thesis.
Comparison of Resonant Inelastic X-Ray Scattering Spectra and Dielectric Loss Functions in Copper Oxides
Creators: name: Kim, Jungho
name: Ellis, D. S.
name: Zhang, H.
name: Hill, J. P.
name: Chou, F. C.
name: Gog, T.
name: Casa, D.
name: Kim, Young-June
Publisher: name: arXiv
Year: 2008
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We report empirical comparisons of Cu K-edge indirect resonant inelastic x-ray scattering (RIXS) spectra, taken at the Brillouin zone center, with optical dielectric loss functions measured in a number of copper oxides. The RIXS data are obtained for Bi$_2$CuO$_4$, CuGeO$_3$, Sr$_2$Cu$_3$O$_4$Cl$_2$, La$_2$CuO$_4$, and Sr$_2$CuO$_2$Cl$_2$, and analyzed by considering both incident and scattered photon resonances. An incident-energy-independent response function is then extracted. The dielectric loss functions, measured with spectroscopic ellipsometry, agree well with this RIXS response, especially in Bi$_2$CuO$_4$ and CuGeO$_3$.
description: 5 pages, 3 figures
Investigation of the coupling asymmetries at double-slit interference experiments
Creators: name: Mese, A. I.
name: Bilekkaya, A.
name: Arslan, S.
name: Aktas, S.
name: Siddiki, A.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Double-slit experiments inferring the phase and the amplitude of the transmission coefficient performed at quantum dots (QD), in the Coulomb blockade regime, present anomalies at the phase changes depending on the number of electrons confined. This phase change cannot be explained if one neglects the electron-electron interactions. Here, we present our numerical results, which simulate the real sample geometry by solving the Poisson equation in 3D. The screened potential profile is used to obtain energy eigenstates and eigenvalues of the QD. We find that, certain energy levels are coupled to the leads stronger compared to others. Our results give strong support to the phenomenological models in the literature describing the charging of a QD and the abrupt phase changes.
description: conference paper, 50th anniversary of Aharonov-Bohm effect
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¾ÑÐµÐ½ÐºÐ¸ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð°
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: Ð¡Ð¸Ð»Ð¸Ð½Ð°, ÐÑÐ¸Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2016
Subjects: Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»
Ð¼ÐµÑÐ¾Ð´Ñ Ð¾ÑÐµÐ½ÐºÐ¸ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð°
ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð¾Ð¼

description: ÐÐºÑÑÐ°Ð»ÑÐ½Ð¾ÑÑÑ Ð²ÑÐ±ÑÐ°Ð½Ð½Ð¾Ð¹ ÑÐµÐ¼Ñ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÑ Ð·Ð°ÐºÐ»ÑÑÐ°ÐµÑÑÑ Ð² ÑÐ¾Ð¼, ÑÑÐ¾ Ð² Ð½Ð°ÑÑÐ¾ÑÑÐµÐµ Ð²ÑÐµÐ¼Ñ ÑÑÐ°Ð»Ð¾ ÑÐ´ÐµÐ»ÑÑÑÑÑ Ð¾ÑÐ¾Ð±Ð¾Ðµ Ð²Ð½Ð¸Ð¼Ð°Ð½Ð¸Ðµ Ð²Ð¾Ð¿ÑÐ¾ÑÐ°Ð¼ Ð¿Ð¾ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð¾Ð¼. ÐÑÐµÐ½ÐºÐ° Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð° ÑÐ²Ð»ÑÐµÑÑÑ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÐ¼ ÑÑÐ°Ð¿Ð¾Ð¼ Ð² ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ð¸ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð¾Ð¼. Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑÑÑ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ, ÑÐ²ÑÐ·Ð°Ð½Ð½ÑÐµ Ñ Ð¾ÑÐµÐ½ÐºÐ¾Ð¹ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð° Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸ÑÑ. Ð¢Ð°ÐºÐ¶Ðµ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸ÑÑÑ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¾Ð·ÑÐ¹ÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¸ ÑÑÑÐµÑÑÐ²ÑÑÑÐµÐ¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¾ÑÐµÐ½ÐºÐ¸ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð° ÐÐÐ Â«ÐÐ¾Ð¼Ð°Ð¿Ð¾Ð»Ð¸ÑÂ». ÐÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð·Ð½Ð°ÑÐµÐ½Ð¸Ðµ Ð¸Ð¼ÐµÐµÑ ÑÐ°Ð¼Ð¾ÑÑÐ¾ÑÑÐµÐ»ÑÐ½Ð¾ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½Ð°Ñ Ð² ÑÑÐµÑÑÐµÐ¹ Ð³Ð»Ð°Ð²Ðµ ÑÐ¸ÑÑÐµÐ¼Ð° Ð¾ÑÐµÐ½ÐºÐ¸ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð° ÐÐÐ Â«ÐÐ¾Ð¼Ð°Ð¿Ð¾Ð»Ð¸ÑÂ», ÐºÐ¾ÑÐ¾ÑÐ°Ñ Ð²ÐºÐ»ÑÑÐ°ÐµÑ Ð² ÑÐµÐ±Ñ Ð¿Ð¾Ð´ÑÐ¾Ð±Ð½Ð¾Ðµ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ðµ Ð¿Ð¾ÑÑÐ´ÐºÐ° Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð¾ÑÐµÐ½ÐºÐ¸ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð°.
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¾Ð² Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ñ Ð°Ð½Ð°Ð»Ð¾Ð³Ð¾-ÑÐ¸ÑÑÐ¾Ð²Ð¾Ð³Ð¾ ÐÐ§ Ð¿ÐµÑÐµÐ´Ð°ÑÑÐ¸ÐºÐ° Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ 1 ÐºÐÑ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ°ÑÐ°ÑÐ°ÐµÐ², Ð ÑÑÐ»Ð°Ð½
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: ÑÐ°Ð´Ð¸Ð¾Ð¿ÐµÑÐµÐ´Ð°ÑÑÐµÐµ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾ (Ð ÐÐ´Ð£)
ÑÐ¸ÑÐ¾ÑÐ½Ð¾-Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ½Ð°Ñ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¸Ñ
Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¾Ñ ÐºÐ»Ð°ÑÑÐ° D
Ð¿Ð°ÑÐ°Ð»Ð»ÐµÐ»ÑÐ½ÑÐ¹ ÑÐµÐ·Ð¾Ð½Ð°Ð½ÑÐ½ÑÐ¹ Ð¸Ð½Ð²ÐµÑÑÐ¾Ñ

description: Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ - ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð²ÑÑÐ¾ÐºÐ¾ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾Ð³Ð¾, ÑÐ²ÐµÑÐ´Ð¾ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾, ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð²Ð¾Ð»Ð½Ð¾Ð²Ð¾Ð³Ð¾ Ð¿ÐµÑÐµÐ´Ð°ÑÑÐ¸ÐºÐ° Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ 1 ÐºÐÑ, ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾Ð³Ð¾ ÑÐ°Ð±Ð¾ÑÐ°ÑÑ Ð² ÑÐµÐ¶Ð¸Ð¼Ð°Ñ Ð°Ð¼Ð¿Ð»Ð¸ÑÑÐ´Ð½Ð¾Ð¹, Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹, Ð¾Ð´Ð½Ð¾Ð¿Ð¾Ð»Ð¾ÑÐ½Ð¾Ð¹ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¸Ð¸, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐ¿Ð¾ÑÐ¾Ð±Ð½ÑÐ¹ Ð²ÐµÑÐ°ÑÑ Ð² ÑÐ¸ÑÑÐ¾Ð²Ð¾Ð¼ ÑÐ¾ÑÐ¼Ð°ÑÐµ DRM. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð¿Ð¾Ð»ÑÑÐ°ÐµÑÑÑ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¸Ð°Ð»ÑÐ½Ð°Ñ ÑÑÐµÐ¼Ð° ÐÐ Ð¿ÐµÑÐµÐ´Ð°ÑÑÐ¸ÐºÐ°, ÑÐ°Ð±Ð¾ÑÐ°ÑÑÐ°Ñ Ð² ÑÐµÐ¶Ð¸Ð¼Ð°Ñ ÐÐ, ÐÐ, ÐÐ Ð¸ DRM Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ 1 ÐºÐÑ Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐ¼ ÐÐÐ 91,4%.
Initial phonological transfer in L3 Brazilian Portuguese and Italian
Creators: name: Cabrelli, Jennifer
name: Pichan, Carrie
Publisher: name: University of Illinois at Chicago
Year: 2021
Subjects: subject: Linguistics
subject: FOS: Languages and literature

description: This study examines five variables posited to drive(s) initial phonological transfer of (part of) one system over another in an L3: language status (L1/L2), facilitation, global structural similarity, dominance, and bilingual experience. Specifically, we investigate production of intervocalic voiced stops by English/Spanish bilinguals at the initial stages of L3 Brazilian Portuguese (BP) or Italian. These segments surface as [−continuant] in BP, Italian, and English but are realized as [+continuant] in Spanish; English transfer is therefore facilitative while Spanish is non-facilitative. Three groups (English-dominant heritage Spanish speakers, L1 English/L2 Spanish, L1 Spanish/L2 English) enrolled in first semester BP or Italian completed delayed repetition tasks in all three languages. The majority of participants across groups produce Spanish-like [+continuant] segments, suggestive of a primary role for global structural similarity. For the subset of participants across groups that produces English-like/L3-like [−continuant] segments, debrief data indicate a potential relationship between metalinguistic knowledge and [−continuant] production.
Two-dimensional dissipative gap solitons
Creators: name: Sakaguchi, Hidetsugu
name: Malomed, Boris
Publisher: name: arXiv
Year: 2009
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We introduce a model which integrates the complex Ginzburg-Landau (CGL) equation in two dimensions (2D) with the linear-cubic-quintic combination of loss and gain terms, self-defocusing nonlinearity, and a periodic potential. In this system, stable 2D \textit{dissipative gap solitons} (DGSs) are constructed, both fundamental and vortical ones. The soliton families belong to the first finite bandgap of the system's linear spectrum. The solutions are obtained in a numerical form and also by means of an analytical approximation, which combines the variational description of the shape of the fundamental and vortical solitons and the balance equation for their total power. The analytical results agree with numerical findings. The model may be implemented as a laser medium in a bulk self-defocusing optical waveguide equipped with a transverse 2D grating, the predicted DGSs representing spatial solitons in this setting.
description: 8 pages, 6 figures
The effect of streptomycin on the induction of Penicillinase in Bacillus cereus
Creators: name: Mitchell, Constance Ann Lorna
Publisher: name: University of British Columbia
Year: 2012

description: The effect of dihydrostreptomycin on the growth and induction of the enzyme, penicillinase, in Bacillus cereus has been studied. Two B. cereus variants were used: a sensitive culture, the growth of which was arrested by approximately 0.3 units of dihydrostreptomycin per milliliter of medium; and a resistant type which would grow in the presence of 2,000 units per milliliter of dihydrostreptomycin. This resistant strain was developed from the parent sensitive organism by successive transferring and plating techniques. The enzyme, penicillinase, was induced with penicillin and assayed manometrically. In the antibiotic-sensitive B. cereus, it was found that the formation of penicillinase, and not penicillinase action, was inhibited by dihydrostreptomycin. Further, total inhibition of penicillinase induction occurred with a concentration of antibiotic that inhibited growth of the organism. This inhibition of penicillinase formation was found to fit the mass law equation, xy = C, where x is the dihydrostreptomycin concentration, y is the fractional enzyme synthesis, and C is a constant. In the antibiotic-resistant B. cereus, neither growth nor penicillinase formation was inhibited by much higher concentrations of dihydrostreptomycin. A slight "partial dependence" on the antibiotic was noted. When antibiotic-resistant cultures, which had been grown in the absence of dihydrostreptomycin, were induced with penicillin in the absence and in the presence of streptomycin, there was, in the absence of the antibiotic, a longer lag period for the formation of penicillinase. That is, the resistant organism showed a slight dependence on streptomycin in the early stages of growth and enzyme induction. It was found that short periods of sonic treatment of suspensions of B. cereus produced an increase in the rate of penicillinase induction. Longer periods of sonic treatment, however, decreased the rate of enzyme induction. The results of this study - that streptomycin inhibits the formation of penicillinase in sensitive B. cereus but does not inhibit the action of this enzyme -were speculatively correlated with the known synergism between streptomycin and penicillin.
title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¾Ð² ÑÐ°ÐºÑÐ¾ÑÐ¸Ð·Ð°ÑÐ¸Ð¸ Ð½Ð° Ð¿ÑÐ¾ÑÑÑÐµ ÑÐ¾Ð¼Ð½Ð¾Ð¶Ð¸ÑÐµÐ»Ð¸ Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸ÐµÐ¼ Ð¾Ð±Ð»Ð°ÑÐ½ÑÑ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¹
title: Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ
titleType: Subtitle
Creators: name: ÐÐ»Ð¾ÑÐ½Ð¸ÐºÐ¾Ð², ÐÐµÐ¾ÑÐ³Ð¸Ð¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: ÐÐ»Ð³Ð¾ÑÐ¸ÑÐ¼Ñ
ÐÑÐ¸Ð²ÑÐµ (Ð¼Ð°Ñ.) ÑÐ»Ð»Ð¸Ð¿ÑÐ¸ÑÐµÑÐºÐ¸Ðµ
ÐÑÑÐ¸ÑÐ»ÐµÐ½Ð¸Ñ Ð½Ð° Ð²ÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÑ Ð¼Ð°ÑÐ¸Ð½Ð°Ñ
Ð§Ð¸ÑÐµÐ» ÑÐµÐ¾ÑÐ¸Ñ
ÑÐ°ÐºÑÐ¾ÑÐ¸Ð·Ð°ÑÐ¸Ñ
ÑÐ°Ð·Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ Ð½Ð° ÑÐ¾Ð¼Ð½Ð¾Ð¶Ð¸ÑÐµÐ»Ð¸
Ð¾Ð±Ð»Ð°ÑÐ½ÑÐµ Ð²ÑÑÐ¸ÑÐ»ÐµÐ½Ð¸Ñ

description: ÐÐ±ÑÐµÐºÑÐ°Ð¼Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ ÑÐ»Ð»Ð¸Ð¿ÑÐ¸ÑÐµÑÐºÐ¸Ñ ÐºÑÐ¸Ð²ÑÑ ÐÐµÐ½ÑÑÑÑ Ð¸ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¼ÐµÑÐ¾Ð´Ð° ÑÐµÑÐµÑÐ° ÑÐ¸ÑÐ»Ð¾Ð²Ð¾Ð³Ð¾ Ð¿Ð¾Ð»Ñ. Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ - ÐÑÐ¾Ð²ÐµÑÐ¸ÑÑ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¾Ð±Ð»Ð°ÑÐ½ÑÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹ Ð´Ð»Ñ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¾Ð² ÑÐ°ÐºÑÐ¾ÑÐ¸Ð·Ð°ÑÐ¸Ð¸. Ð Ð¿ÑÐ¾ÑÐµÑÑÐµ ÑÐ°Ð±Ð¾ÑÑ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸Ð»Ð¸ÑÑ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½ÑÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐºÐ¾ÑÐ¾ÑÑÐ¸ ÑÐ°Ð±Ð¾ÑÑ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¾Ð² Ð½Ð° Ð»Ð¾ÐºÐ°Ð»ÑÐ½Ð¾Ð¼ ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐµ Ð¸ Ð² ÑÑÐµÐ´Ðµ Ð¾Ð±Ð»Ð°ÑÐ½ÑÑ Ð²ÑÑÐ¸ÑÐ»ÐµÐ½Ð¸Ð¹. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð±ÑÐ»Ð¸ ÑÐ´ÐµÐ»Ð°Ð½Ñ Ð²ÑÐ²Ð¾Ð´Ñ Ð¾ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¾Ð±Ð»Ð°ÑÐ½ÑÑ Ð²ÑÑÐ¸ÑÐ»ÐµÐ½Ð¸Ð¹ Ð´Ð»Ñ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÑÐ°ÑÐ¿Ð°ÑÐ°Ð»Ð»ÐµÐ»ÐµÐ½Ð½ÑÑ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¾Ð² ÑÐ°ÐºÑÐ¾ÑÐ¸Ð·Ð°ÑÐ¸Ð¸. ÐÑÐ½Ð¾Ð²Ð½ÑÑ ÑÐµÐ½Ð½Ð¾ÑÑÑ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÑÑÑ Ð²ÑÐ²Ð¾Ð´Ñ Ð¸ Ð¾Ð¿ÑÑ, ÐºÐ¾ÑÐ¾ÑÑÐ¹ Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ð» Ð²ÑÐ´Ð²Ð¸Ð½ÑÑÑ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¾ Ð´Ð°Ð»ÑÐ½ÐµÐ¹ÑÐµÐ¼ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ð¸ Ð´Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¸ Ð´Ð°Ð»ÑÐ½ÐµÐ¹ÑÐ¸Ñ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ð°Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ¾Ðº. Ð¢Ð°ÐºÐ¶Ðµ Ð¾Ð±Ð¾Ð·Ð½Ð°ÑÐµÐ½Ñ Ð·Ð°Ð´Ð°ÑÐ¸ Ð¸ Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð´Ð»Ñ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð´Ð°Ð»ÑÐ½ÐµÐ¹ÑÐ¸Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹.
title: A development of signal processing algorithm for water vapour radiometer operating in intensive precipitation
Creators: name: Drozhzhov, K.
name: Ilin, G.
name: Ivanov, S.
name: Joint International Conference On Astrophysics For Young Scientists (JICA) (1; 2017; Byurakan, Armenia)
Publisher: name: Peter the Great St. Petersburg Polytechnic University
Year: 2017
Subjects: ÐÑÑÑÐ¾ÑÐ¸Ð·Ð¸ÐºÐ°
Ð Ð°Ð´Ð¸Ð¾ÑÐ¸Ð³Ð½Ð°Ð»Ñ

description: The paper presents the results of development of an adaptive signal processing algorithm for the output signal of a water vapor radiometer (WVR) operating in quasi realtime. Land based WVR is used for continuous monitoring of the troposphere parameters, including periods of intensive precipitation. The algorithm is implemented in LabVIEW and uses Singular Spectrum Analysis (SSA) "Caterpillar" method and fuzzy logic techniques.
Necessary Condition for the Quantum Adiabatic Approximation
Creators: name: Boixo, S.
name: Somma, R. D.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: A gapped quantum system that is adiabatically perturbed remains approximately in its eigenstate after the evolution. We prove that, for constant gap, general quantum processes that approximately prepare the final eigenstate require a minimum time proportional to the ratio of the length of the eigenstate path to the gap. Thus, no rigorous adiabatic condition can yield a smaller cost. We also give a necessary condition for the adiabatic approximation that depends on local properties of the path, which is appropriate when the gap varies.
description: 5 pages, 1 figure
Detecting Danger: Applying a Novel Immunological Concept to Intrusion Detection Systems
Creators: name: Greensmith, Julie
name: Aickelin, Uwe
name: Twycross, Jamie
Publisher: name: arXiv
Year: 2010
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Cryptography and Security (cs.CR)
subject: Neural and Evolutionary Computing (cs.NE)
subject: FOS: Computer and information sciences

description: In recent years computer systems have become increasingly complex and consequently the challenge of protecting these systems has become increasingly difficult. Various techniques have been implemented to counteract the misuse of computer systems in the form of firewalls, anti-virus software and intrusion detection systems. The complexity of networks and dynamic nature of computer systems leaves current methods with significant room for improvement. Computer scientists have recently drawn inspiration from mechanisms found in biological systems and, in the context of computer security, have focused on the human immune system (HIS). The human immune system provides a high level of protection from constant attacks. By examining the precise mechanisms of the human immune system, it is hoped the paradigm will improve the performance of real intrusion detection systems. This paper presents an introduction to recent developments in the field of immunology. It discusses the incorporation of a novel immunological paradigm, Danger Theory, and how this concept is inspiring artificial immune systems (AIS). Applications within the context of computer security are outlined drawing direct reference to the underlying principles of Danger Theory and finally, the current state of intrusion detection systems is discussed and improvements suggested.
description: 3 pages, The 6th International Conference in Adaptive Computing in Design and Manufacture (ACDM2004), Bristol, UK
Debunking claims and prioritizing public health: India’s bold stand against tobacco imagery on OTT platforms
Creators: name: Goel, Sonu
name: Nawani, Srishti
Publisher: name: University of Limerick
Year: 2023
Subjects: classificationCode: 42
subject: Health sciences
subject: FOS: Health sciences

description: India has taken a ground‑breaking step in public health by mandating anti‑tobacco warnings and disclaimers on over‑the‑top (OTT) platforms. Concerns over the prevalence of tobacco imagery in media, including OTT platforms, prompted this decision due to its role in normalizing and glamorizing smoking, particularly among the youth. The Indian government aims to comprehensively address this issue and protect public health. This article reviews recent news articles on the developments in the 2023 amendments to Cigarette and other tobacco products act COTPA 2004 and relevant studies on the ill effects of tobacco imagery to form the viewpoint. To effectively implement the new order, clear guidelines, and standards need to be established. Additionally, comprehensive awareness and education campaigns should be launched, while strict monitoring and enforcement mechanisms must be implemented. Supporting research initiatives should evaluate the impact of the warnings, and multiple stakeholders should be involved in the decision‑making process. India’s commitment to protecting public health and curbing tobacco advertisements on OTT platforms necessitates clear guidelines, awareness campaigns, monitoring and enforcement mechanisms, research initiatives, and stakeholder engagement. This government order aligns with international public health frameworks and can serve as a precedent for other countries. By implementing these measures, we can counter the normalization and glamorization of tobacco use and create a healthier future.
title: Increased Production and Extraction Efficiency of Triacylglycerides from Microorganisms and an Enhanced Understanding of the Pathways Involved in the Production of Triacylglycerides and Fatty Alcohols
Creators: name: Willis, Robert M.
Publisher: name: Utah State University
Year: 2013

description: The continued increase in the demand for fossil fuels combined with their ever dwindling supply has prompted the search for a suitable alternative fuel. The research contained within this dissertation seeks to increase the lipid content of cellular feedstocks, improve extraction efficiencies of lipids, and understand the pathways involved in the production of fatty alcohols and triacylglycerides from microbial feedstocks. As part of this research the diatom, Cheatoceros gracilis, was grown at small and large scale to determine optimal growing conditions. No apparent nutrient stress trigger was required to initiate the accumulation of the biodiesel precursor triacylglyceride, unlike other documented algal strains. A follow-up to this project demonstrated that the microalga C. gracilis may utilize light intensity as a trigger for lipid production. A major difficulty in the production of biofuels from microorganisms is the expensive process of dewatering, drying, and extracting the lipid compounds from the cells. As part of this research, a process has been developed that allows for lipid extraction to occur in the presence of water at a point as low as 2 percent solids or 98 percent water. This process utilizes a single organic solvent that mixes well with microbial lipids, but poorly with water allowing for efficient extraction of lipids and fast solvent to water separation. This process greatly decreases the cost of the microbial biofuels production associated with the removal of water from cell slurries. Triacylglycerides and fatty alcohols are oleochemicals that are commonly used in industrial, pharmaceutical, and consumable processes. A predicted fatty acyl CoA reductase enzyme was cloned into an E. coli vector, expressed, characterized and shown to be active as a dual reductive enzyme reducing a fatty acyl CoA to its respective fatty alcohol, constituting the first enzyme of this type discovered in a bacterium. The process of triacylglyceride production in microbes is fairly well understood; however, the process that regulates this production has not yet been fully explored. As part of this research, the model yeast organism, Yarrowea lipolytica, is utilized to identify essential genes for citrate transport that if removed could result in increasing triacylglyceride production in vivo.
title: Overcoming Misconceptions in Religious Education: The Effects of Text Structure and Topic Interest on Conceptual Change
Creators: name: King, Seth J.
Publisher: name: Utah State University
Year: 2013

description: The aim of this study was to quantitatively measure refutation text's power for conceptual change while qualitatively discovering students' preference of refutation or expository text structures. This study also sought to examine if religious interest levels predict conceptual change. Participants for this study were 9th, 10th-, 11th-, and 12th-grade seminary students from the private religious educational system of The Church of Jesus Christ of Latter-day Saints (LDS). The study was conducted in two sessions. Session 1 involved pretesting, interventions, and posttesting. Session 2 involved delayed posttesting and participant interviews. Results were predominately measured quantitatively with some qualitative interview analysis added to enrich the study. This research study provides insight into the refutation text effects in LDS religious education. Results of the study showed significant differences in conceptual change between participants reading refutation texts and those reading expository texts. In every case, the refutation text group performed higher on posttests than did the expository group. Results also showed participant preference toward refutation text structures. Furthermore, the study found significant correlations that verify topic interest as a possible predictor of conceptual change. Insights are valuable in aiding curriculum developers in implementing effective ways to teach doctrinal principles by utilizing refutation text interventions. The advantages of this research study add to educational research and identify areas for improvement and exploration in further research. This study of refutation text effects in religious education also broadens researchers' understanding of refutation text's power for conceptual change in subjects outside of K-12 science. Results of this study are of interest to researchers, teachers, curriculum writers, and LDS seminary teachers and administrators.
A $Γ$-matrix generalization of the Kitaev model
Creators: name: Wu, Congjun
name: Arovas, Daniel
name: Hung, Hsiang-Hsuan
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We extend the Kitaev model defined for the Pauli-matrices to the Clifford algebra of $Γ$-matrices, taking the $4 \times 4$ representation as an example. On a decorated square lattice, the ground state spontaneously breaks time-reversal symmetry and exhibits a topological phase transition. The topologically non-trivial phase carries gapless chiral edge modes along the sample boundary. On the 3D diamond lattice, the ground states can exhibit gapless 3D Dirac cone-like excitations and gapped topological insulating states. Generalizations to even higher rank $Γ$-matrices are also discussed.
description: A revised version
Needle-free injection of basal insulin improves fasting glucose variability as assessed by continuous glucose monitoring in T2DM: a prospective randomized multicenter open-label crossover study
Creators: name: Sun, Fei
name: Gao, Bin
name: Yang, Aili
name: Ren, Lijun
name: Xing, Ying
name: Ma, Kaiyan
name: Tian, Li
name: Li, Simin
name: Heng, Chunni
name: Liu, Hao
name: Zhou, Jie
name: Ji, Qiuhe
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biochemistry
subject: Space Science
subject: Genetics
subject: FOS: Biological sciences
subject: Physiology
subject: Pharmacology
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Mental Health

description: Fasting glucose variability (FGV) extensively promotes the onset and development of diabetic complications. This study aimed to evaluate the FGV in type 2 diabetes mellitus (T2DM) patients administered basal insulin using a needle-free insulin injector (NFII). This was a prospective randomized multicenter open-label crossover study. We randomly assigned 48 T2DM patients to receive basal insulin by NFII or conventional insulin pen (CIP) for 7–14 days and were then crossed over after washout. We conducted continuous glucose monitoring to investigate the FGV, our primary outcome was a composite parameter of the FGV with a fasting blood glucose target between 4.4 and 6.1 mmol/L. The coefficient of variation for sensor glucose at 6 a.m. with CIP was 11.67 (8.70,14.81)% vs. 9.48 (6.48,12.24)% with NFII (p = 0.003), and the coefficient of variation for mean sensor glucose at 5–6 a.m. with CIP was 12.70 (9.17,16.56)% vs. 9.23 (7.01,11.98)% with NFII (p < 0.001). The overall basal insulin dosage with CIP injection was 18.00 (16.00, 20.00) IU vs. 16.00 (12.00, 19.00) IU during NFII (p < 0.003). Compared with CIP, the use of the NFII to inject basal insulin improved FGV in T2DM. https://www.chictr.org.cnIdentifier is ChiCTR2000034674.
Clustering of dark matter tracers: generalizing bias for the coming era of precision LSS
Creators: name: McDonald, Patrick
name: Roy, Arabindo
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: On very large scales, density fluctuations in the Universe are small, suggesting a perturbative model for large-scale clustering of galaxies (or other dark matter tracers), in which the galaxy density is written as a Taylor series in the local mass density, delta, with the unknown coefficients in the series treated as free "bias" parameters. We extend this model to include dependence of the galaxy density on the local values of nabla_i nabla_j phi and nabla_i v_j, where phi is the potential and v is the peculiar velocity. We show that only two new free parameters are needed to model the power spectrum and bispectrum up to 4th order in the initial density perturbations, once symmetry considerations and equivalences between possible terms are accounted for. One of the new parameters is a bias multiplying s_ij s_ji, where s_ij=[nabla_i nabla_j \nabla^-2 - 1/3 delta^K_ij] delta. The other multiplies s_ij t_ji, where t_ij=[nabla_i nabla_j nabla^-2 - 1/3 delta^K_ij](theta-delta), with theta=-(a H dlnD/dlna)^-1 nabla_i v_i. (There are other, observationally equivalent, ways to write the two terms, e.g., using theta-delta instead of s_ij s_ji.) We show how short-range (non-gravitational) non-locality can be included through a controlled series of higher derivative terms, starting with R^2 nabla^2 delta, where R is the scale of non-locality (this term will be a small correction as long as k^2 R^2 is small, where k is the observed wavenumber). We suggest that there will be much more information in future huge redshift surveys in the range of scales where beyond-linear perturbation theory is both necessary and sufficient than in the fully linear regime.
description: 24 pg., 5 fig