cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Evaluation of the Division of Securities Investor Education Seminars
Creators: name: Wilkinson, KristiLyn J.
Publisher: name: Utah State University
Year: 2013

description: It is important that consumers are not only financially literate, but that they are also capable of making prudent financial decisions. Effective financial education programs should empower individuals to make wise financial decisions and avoid financial scams. The purpose of this study was to evaluate the effectiveness of the Investor Education Seminars taught by the Utah Division of Securities. The effectiveness of the educational program was measured by changes in financial knowledge, confidence, attitudes, and behavior compared to individuals who did not participate in the course. A logic model was used to outline program objectives and to determine the research questions. Data for this study were collected from participants through three online questionnaires. A comparison group, who had not yet attended the Investor Education Seminars, was asked to answer the same three surveys. Initially, there were 81 respondents in this study, 46 seminar participants, and 35 comparison group participants. Results from chi-square crosstabulations showed that age, ethnicity, and employment status were the only significant group differences between seminar participants and the comparison group. The results of this study suggest that the Investor Education Seminars were beneficial in helping participants increase their financial confidence and progress to a higher stage in the Transtheoretical Model of Change (TTM). Hierarchical regression analyses found a significant increase from pretest to posttest in financial confidence for seminar participants. Although there was no significant change in financial knowledge from pretest to posttest for the treatment group, the knowledge scores were high on the pretest. The average financial attitude score decreased for the treatment group. Results for the Transtheoretical Model for Change (TTM) showed that many participants in the treatment group moved from struggler to saver in the Stages of Change. The majority of participants reported being satisfied with the seminar and would recommend it to others.
Ruling out Kozai resonance in highly eccentric galactic binary millisecond pulsar PSR J1903+0327
Creators: name: Gopakumar, Achamveedu
name: Bagchi, Manjari
name: Ray, Alak
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We investigate the observational signatures associated with one of the proposed formation scenario for the recently discovered highly eccentric binary millisecond pulsar (MSP) PSR J1903+0327 in the galactic plane. The scenario requires that the MSP to be part of a hierarchical triple (HT), consisting of inner and outer binaries, experiencing the Kozai resonance. Numerical modeling of a bound point mass HT, while incorporating the effects due to the quadrupolar interactions between the binary orbits and dominant contributions to the general relativistic periastron precession in the inner binary, reveals that, at the present epoch, the orbital eccentricity of the binary MSP should decrease for reasonable ranges in the HT parameters. The estimated decrements in the orbital eccentricity of the inner binary are few parts in $10^{5}$, substantially higher than the reported accuracies in the estimation of the orbital eccentricity of the binary MSP, while employing various general relativistic timing models for isolated binary pulsars. For wide ranges in the allowed orbital parameters, the estimated rate of change in the eccentricity of the inner binary is orders of magnitude higher than the value recently measured by the pulsar timing analysis. Therefore, we rule out the scenario that the MSP is part of a HT undergoing the Kozai oscillations. The origin of this system in a typical globular cluster is also shown to be less likely than inferred in the discovery paper.
description: Accepted for publication in MNRAS Letters. Minor typos corrected in the second version
title: Token reinforcement and resistance to change
Creators: name: Thrailkill, Eric A.
Publisher: name: Utah State University
Year: 2013

description: Interventions based on a token economy effectively reduce problematic behavior. Yet, treatment gains deteriorate once an intervention is discontinued. It is important to better understand the persistence of behavior maintained by token reinforcement in simple experimental procedures. A Pavlovian association with primary reinforcement is said to endow neutral stimuli (e.g., coins, poker chips, lights, signs, stickers, etc.) with their own function to strengthen behavior as conditioned reinforcers. Behavioral momentum theory suggests that resistance to change under conditions of disruption is the appropriate measure of response strength. However, some animal studies have suggested that conditioned reinforcement may not affect resistance to change of a response. Here, a novel token reinforcement procedure was developed to investigate the resistance to change of responding maintained by token reinforcement. Pigeons responded on a key to produce tokens displayed on a touchscreen monitor in two signaled token-production components. Tokens accumulated over the two production components prior to a common exchange component where pecks to the tokens on the touchscreen produced food reinforcement. Resistance to change of responding maintained by different rates of token reinforcement was assessed by disrupting baseline token-production responding with presession feeding. Token reinforcement rates had inconsistent effects on baseline token-production response rates. However, small effects of token reinforcement rate on resistance to change were found. Results provide weak support for a response-strengthening account of conditioned reinforcement and insightful directions for future studies of token reinforcement in related procedures.
title: Ð£Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ ÑÐ°Ð·Ð²Ð¸ÑÐ¸ÐµÐ¼ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ° (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐÐÐ Â«ÐÐ¾Ð·Ð´ÑÑÐ½ÑÐµ ÐÐ¾ÑÐ¾ÑÐ° Ð¡ÐµÐ²ÐµÑÐ½Ð¾Ð¹ Ð¡ÑÐ¾Ð»Ð¸ÑÑÂ»)
title: Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ
titleType: Subtitle
Creators: name: ÐÐ¾ÑÐ°Ð¿Ð¾Ð²Ð°, ÐÑÐ¸Ñ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: 2017
Subjects: ÐÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½ÑÐµ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ
ÐÑÑÐ¾Ð¿Ð¾ÑÑÑ
Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ñ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ

description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ñ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¾ÑÐ½Ð¾Ð²Ñ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ ÑÐ»Ð¾Ð¶Ð½Ð¾Ð¹ ÑÐ¾Ð·ÑÐ¹ÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ; Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¾Ð·ÑÐ¹ÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¾Ð±ÑÐµÐºÑÐ° ÑÐ°Ð±Ð¾ÑÑ Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð° Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ ÐµÐ³Ð¾ Ð´Ð°Ð»ÑÐ½ÐµÐ¹ÑÐµÐ³Ð¾ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð¾Ð±ÑÐµÐºÑÐ° ÑÐ°Ð±Ð¾ÑÑ, ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ ÐºÐ¾ÑÐ¾ÑÑÑ Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ñ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ ÑÐºÑÐµÐ¿Ð¸ÑÑ ÑÐ²Ð¾Ð¸ Ð¿Ð¾Ð·Ð¸ÑÐ¸Ð¸ Ð½Ð° ÑÑÐ½ÐºÐµ. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð½ÑÐµ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¸ Ð¿ÑÐ¸ÐºÐ»Ð°Ð´Ð½ÑÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ð»Ð¸ ÑÑÐ¾ÑÐ¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°ÑÑ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Ð¸ ÑÐ¿ÑÐ¾Ð³Ð½Ð¾Ð·Ð¸ÑÐ¾Ð²Ð°ÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð½ÑÐµ ÑÐ°ÑÑÐµÑÑ Ð¿Ð¾ÐºÐ°Ð·Ð°Ð»Ð¸ ÑÐµÐ»ÐµÑÐ¾Ð¾Ð±ÑÐ°Ð·Ð½Ð¾ÑÑÑ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¹ Ð°Ð²ÑÐ¾ÑÐ°.
The ocular structure, retinomotor and photobehavioral responses of juvenile Pacific Salmon
Creators: name: Ali, Mohamed Ather
Publisher: name: University of British Columbia
Year: 2012

description: A histological study of the eyes of juvenile sockeye, coho, pink and chum salmon in fresh water shows that the cones, external nuclear and plexiform layers of the embryos and alevins are poorly differentiated and do not attain normal histological or physiological proportions until the emergence of fry from the gravel. From a histo-physiological study it is evident that only the emerged fry and older stages are capable of retinomotor responses and that these become more marked with age. Differences in rates of adaptation are found among the species and stages. Generally, the pigment layer shows a latent period before contraction in dark. Sensitivity to light is independent of the complete light-adaptation of the retinal pigment or visual cells, while full acuity of vision is dependent upon the complete light-adaptation of cones. Threshold values of cones and rods are indicated by the feeding and schooling responses. At light intensities between the cone and rod thresholds the thicknesses of pigment and cone layers obey the Weber-Fechner Law. There is no diurnal rhythm in the positions of retinal pigment and cones of juvenile Oncorhynchus either under constant light or dark. Results are discussed in relation to the migratory, schooling and feeding behaviour. The rapid downstream migration of juvenile salmon during a relatively short period in the night may be related to a semi-dark-adapted state of the eye.
The Brown Dwarf Kinematics Project (BDKP). II. Details on Nine Wide Common Proper Motion Very Low-Mass Companions to Nearby Stars
Creators: name: Faherty, Jacqueline K.
name: Burgasser, Adam J.
name: West, Andrew A.
name: Bochanski, John J.
name: Cruz, Kelle L.
name: Shara, Michael M.
name: Walter, Frederick M.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We report on nine wide common proper motion systems containing late-type M, L, or T companions. We confirm six previously reported companions, and identify three new systems. The ages of these systems are determined using diagnostics for both stellar primaries and low--mass secondaries and masses for the secondaries are inferred using evolutionary models. Of our three new discoveries, the M3+T6.5 pair G 204-39 and SDSS J1758+4633 has an age constrained to 0.5-1.5 Gyr making the secondary a potentially useful brown dwarf benchmark. The G5+L4 pair G 200-28 and SDSS J1416+5006 has a projected separation of ~25,000 AU making it one of the widest and lowest binding energy systems known to date. The system containing NLTT 2274 and SDSS J0041+1341 is an older M4+L0 (>4.5 Gyr) pair which shows Halpha activity in the secondary but not the primary making it a useful tracer of age/mass/activity trends. We find a resolved binary frequency for widely-separated (> 100 AU) low--mass companions (i.e. at least a triple system) which is at least twice the frequency found for the field ultracool dwarf population. The ratio of triples to binaries and quadruples to binaries is also high for this sample: 3:5 and 1:4, respectively, compared to 8-parsec sample values of 1:4 and 1:26. The additional components in these wide companion systems indicates a formation mechanism that requires a third or fourth component to maintain gravitational stability or facilitate the exchange of angular momentum. The binding energies for the nine multiples discussed in this text are among the lowest known for wide low-mass systems, suggesting that weakly bound, low--to--intermediate mass (0.2M_sun < M_tot <1.0M_sun) multiples can form and survive to exist in the field (1-8 Gyr).
description: 62 pages, 12 figures, 11 Tables, AJ accepted for publication
Mid- to Far-IR Emission and Star Formation in Early-Type Galaxies
Creators: name: Young, L M
name: Bendo, G J
name: Lucero, Danielle
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Many early-type galaxies have been detected at wavelengths of 24 to 160 micron, but the emission is usually dominated by heating from an AGN or from the evolved stellar population. Here we present Spitzer MIPS observations of a sample of elliptical and lenticular galaxies that are rich in cold molecular gas, and we investigate whether the MIR to FIR emission could be associated with star formation activity. The 24 micron images show a rich variety of structures, including nuclear point sources, rings, disks, and smooth extended emission. Comparisons to matched-resolution CO and radio continuum images suggest that the bulk of the 24 micron emission can be traced to star formation with some notable exceptions. The 24 micron luminosities of the CO-rich galaxies are typically a factor of 15 larger than what would be expected from the dust associated with their evolved stars. In addition, FIR/radio flux density ratios are consistent with star formation. We conclude that the star formation rates in z=0 elliptical and lenticular galaxies, as inferred by other authors from UV and optical data, are roughly consistent with the molecular gas abundances and that the molecular gas is usually unstable to star formation activity.
description: accepted to AJ
Math word problem solving: Relation to spatial skill, working memory, and problem representation
Creators: name: Dhaliwal, Tania
name: Levine, Susan
name: Mix, Kelly S.
name: Carr, Dania
Publisher: name: OSF Registries
Year: 2024
Subjects: subject: Educational Psychology
subject: Science and Mathematics Education
subject: Developmental Psychology
subject: Education
subject: Social and Behavioral Sciences
subject: Psychology
subject: FOS: Psychology
subject: Elementary Education

description: Many children struggle with word problem solving (e.g. Cummins et al.,1988; Fuchs, et al., 2022; Hanich et al., 2001; Perie et al., 2005). Past research has found that verbal working memory (e.g. Swanson & Beebe-Frankenberger, 2004), visual-spatial working memory (e.g. Zheng et al., 2011), and spatial visualization (e.g. Mix et al., 2016) skills are related to math word problem-solving performance in elementary aged students. This study extends previous work by examining these cognitive skills in the same children and how these skills relate to both word problem representations and performance. Using a mixed-methods approach, we have developed a reliable coding method that characterizes children’s spontaneous problem representations. Our aim is to examine the relations among children’s cognitive skills, problem representations, and word problem solving performance.

By increasing our understanding of how students’ cognitive skills relate to their problem representations and success at solving word problems, this research will inform our knowledge of different approaches individual students take to solving problems, the nature of their misconceptions, and the creation of strength-based interventions that support word problem solving skill.
Comparative analysis of module-based versus direct methods for reverse-engineering transcriptional regulatory networks
Creators: name: Michoel, Tom
name: De Smet, Riet
name: Joshi, Anagha
name: Van de Peer, Yves
name: Marchal, Kathleen
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantitative Methods (q-bio.QM)
subject: Molecular Networks (q-bio.MN)
subject: FOS: Biological sciences

description: We have compared a recently developed module-based algorithm LeMoNe for reverse-engineering transcriptional regulatory networks to a mutual information based direct algorithm CLR, using benchmark expression data and databases of known transcriptional regulatory interactions for Escherichia coli and Saccharomyces cerevisiae. A global comparison using recall versus precision curves hides the topologically distinct nature of the inferred networks and is not informative about the specific subtasks for which each method is most suited. Analysis of the degree distributions and a regulator specific comparison show that CLR is 'regulator-centric', making true predictions for a higher number of regulators, while LeMoNe is 'target-centric', recovering a higher number of known targets for fewer regulators, with limited overlap in the predicted interactions between both methods. Detailed biological examples in E. coli and S. cerevisiae are used to illustrate these differences and to prove that each method is able to infer parts of the network where the other fails. Biological validation of the inferred networks cautions against over-interpreting recall and precision values computed using incomplete reference networks.
description: 13 pages, 1 table, 6 figures + 6 pages supplementary information (1 table, 5 figures)
Complex networks: new trends for the analysis of brain connectivity
Creators: name: Chavez, Mario
name: Valencia, Miguel
name: Latora, Vito
name: Martinerie, Jacques
Publisher: name: arXiv
Year: 2010
Subjects: subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Biological Physics (physics.bio-ph)
subject: Neurons and Cognition (q-bio.NC)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: Today, the human brain can be studied as a whole. Electroencephalography, magnetoencephalography, or functional magnetic resonance imaging techniques provide functional connectivity patterns between different brain areas, and during different pathological and cognitive neuro-dynamical states. In this Tutorial we review novel complex networks approaches to unveil how brain networks can efficiently manage local processing and global integration for the transfer of information, while being at the same time capable of adapting to satisfy changing neural demands.
description: Tutorial paper to appear in the Int. J. Bif. Chaos
Absolute Galois groups viewed from small quotients and the Bloch-Kato conjecture
Creators: name: Chebolu, Sunil
name: Mináč, Ján
Publisher: name: arXiv
Year: 2009
Subjects: subject: Number Theory (math.NT)
subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics
subject: 11R34; 11R32

description: In this paper we concentrate on the relations between the structure of small Galois groups, arithmetic of fields, Bloch-Kato conjecture, and Galois groups of maximal pro-$p$-quotients of absolute Galois groups.
description: 11 pages, to appear in Geometry and Topology monographs
title: Spatially Indexed Functional Data
Creators: name: Gromenko, Oleksandr
Publisher: name: Utah State University
Year: 2013

description: The increased concentration of greenhouse gases is associated with the global warming in the lower troposphere. For over twenty years, the space physics community has studied a hypothesis of global cooling in the thermosphere, attributable to greenhouse gases. While the global temperature increase in the lower troposphere has been relatively well established, the existence of global changes in the thermosphere is still under investigation. A central difficulty in reaching definite conclusions is the absence of data with sufficiently long temporal and sufficiently broad spatial coverage. Time series of data that cover several decades exist only in a few separated regions. The space physics community has struggled to combine the information contained in these data, and often contradictory conclusions have been reported based on the analyses relying on one or a few locations. To detect global changes in the ionosphere, we present a novel statistical methodology that uses all data, even those with incomplete temporal coverage. It is based on a new functional regression approach that can handle unevenly spaced, partially observed curves. While this research makes a solid contribution to the space physics community, our statistical methodology is very flexible and can be useful in other applied problems.
Geometric and projection effects in Kramers-Moyal analysis
Creators: name: Lade, Steven J.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: Kramers-Moyal coefficients provide a simple and easily visualized method with which to analyze stochastic time series, particularly nonlinear ones. One mechanism that can affect the estimation of the coefficients is geometric projection effects. For some biologically-inspired examples, these effects are predicted and explored with a non-stochastic projection operator method, and compared with direct numerical simulation of the systems' Langevin equations. General features and characteristics are identified, and the utility of the Kramers-Moyal method discussed. Projections of a system are in general non-Markovian, but here the Kramers-Moyal method remains useful, and in any case the primary examples considered are found to be close to Markovian.
description: Submitted to Phys. Rev. E
title: ÐÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½ÑÐµ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð² ÑÐµÑÐ¸ ÐÐ½ÑÐµÑÐ½ÐµÑ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ Ð°ÑÑ Ð³Ð°Ð»ÐµÑÐµÐ¸ Â«Abstract artÂ»)
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ°ÑÐ°ÑÑÐ¸Ð½, ÐÐ»Ð°Ð´Ð¸Ð¼Ð¸Ñ
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: 2018
Subjects: Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ PR-ÐºÐ°Ð¼Ð¿Ð°Ð½Ð¸Ð¸
ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð²Ð½ÑÐµ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸
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description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¸Ð·Ð»Ð¾Ð¶ÐµÐ½Ð° ÑÑÑÐ½Ð¾ÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ PR-ÐºÐ°Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Ð¿Ð¾ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¼Ð°Ð»Ð¾Ð³Ð¾ Ð±Ð¸Ð·Ð½ÐµÑÐ° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Â«ÐÑÐ»Ð°ÑÂ». ÐÐ¿Ð¸ÑÐ°Ð½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð² ÑÑÐµÑÐµ Ð¼Ð°Ð»Ð¾Ð³Ð¾ Ð±Ð¸Ð·Ð½ÐµÑÐ°, ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð²Ð½ÑÐµ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ. ÐÐ¿Ð¸ÑÐ°Ð½ Ð¾Ð¿ÑÑ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð² ÑÑÐµÑÐµ Ð¿ÐµÑÐ°ÑÐ½ÑÑ ÑÑÐ»ÑÐ³. ÐÑÐ¾Ð²ÐµÐ´ÑÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÐ½Ð¾Ð¹ ÑÑÐµÐ´Ñ Ð½Ð° ÑÑÐ½ÐºÐµ. ÐÑÐ¾Ð²ÐµÐ´ÑÐ½ SWOT Ð¸ STEP Ð°Ð½Ð°Ð»Ð¸Ð· ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ PR-ÐºÐ°Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Ð¿Ð¾ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¼Ð°Ð»Ð¾Ð³Ð¾ Ð±Ð¸Ð·Ð½ÐµÑÐ°.
title: Healthy Sexuality: Evaluating a Psychoeducational Group Promoting Knowledge, Communication, and Positive Experiences
Creators: name: Wernersbach, Brenna M.
Publisher: name: Utah State University
Year: 2013

description: The present study examined the state of healthy sexuality among college students and the influence of a psychoeducational group on related constructs. Healthy sexuality is comprised of multiple constructs, including accurate knowledge, positive attitudes, risk reducing behaviors, open communication among partners, and self-efficacy for creating desired experiences and preventing unwanted experiences. Sexuality-related knowledge, attitudes and values, and behaviors were measured prior to and following the four-session intervention. Additionally, prior sexuality education at the familial and school-based levels was assessed and compared to the designed intervention. Fifty-six young adults participated in the groups, with topics covering sexual anatomy and response, communication, safer sex practices, and preventing unwanted experiences. Assessment prior to the designed intervention exemplified the wide variety of educational experiences and sources that young adults have, contributing to great variation in sexual knowledge, attitudes, behaviors, and self-efficacy. Participants reported varying levels of satisfaction with their sexuality education prior to the intervention, but satisfaction was unrelated to knowledge accuracy. Attitudes, values, and behaviors were similar to national samples. Assessment following the intervention demonstrated significant improvement in many of these areas, indicating that college students are likely to benefit from continued sexuality education. The level of interest for participation in the study indicates young people's interest in increasing healthy sexuality in their lives. It is hoped that the designed intervention may continue to be made available to young adults and tailored to meet their needs and desires as appropriate.
Quantum System Identification by Bayesian Analysis of Noisy Data: Beyond Hamiltonian Tomography
Creators: name: Schirmer, S. G.
name: Oi, D. K. L.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We consider how to characterize the dynamics of a quantum system from a restricted set of initial states and measurements using Bayesian analysis. Previous work has shown that Hamiltonian systems can be well estimated from analysis of noisy data. Here we show how to generalize this approach to systems with moderate dephasing in the eigenbasis of the Hamiltonian. We illustrate the process for a range of three-level quantum systems. The results suggest that the Bayesian estimation of the frequencies and dephasing rates is generally highly accurate and the main source of errors are errors in the reconstructed Hamiltonian basis.
description: 6 pages, 3 figures
On a Stochastic Wave Equation Driven by a Non-Gaussian Levy Process
Creators: name: Bo, Lijun
name: Shi, Kehua
name: Wang, Yongjin
Publisher: name: arXiv
Year: 2009
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60H15; 35K90; 47D07

description: This paper investigates a damped stochastic wave equation driven by a non-Gaussian Levy noise. The weak solution is proved to exist and be unique. Moreover we show the existence of a unique invariant measure associated with the transition semigroup under mild conditions.
description: 17 pages
ADHD Symptoms as Function of Arousal and Executive Vigilance: Testing the Halperin and Schulz’s Neurodevelopmental Model in an Adult Community Sample
Creators: name: Lupiáñez, Juan
name: Carretero-Dios, Hugo
name: Coll-Martín, Tao
Publisher: name: Open Science Framework
Year: 2020
Subjects: subject: Cognitive Psychology
subject: Developmental Psychology
subject: Psychology
subject: FOS: Psychology
subject: Social and Behavioral Sciences
subject: distraction
subject: childhood
subject: adulthood
subject: attention-deficit/hyperactivity disorder
subject: vigilance
subject: attentional networks
subject: ADHD
subject: measurement

description: The preregistration document for Study 1 of the manuscript is included here. This document has been made according to the Psychological Research Preregistration-Quantitative (PRP-QUANT) Template.
title: ÐÐ¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ Ð·Ð°ÑÑÐ°Ñ Ð½Ð° ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¼ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¶Ð°ÑÐ´ÐµÐ¼Ð¾Ð²Ð°, ÐÐ»ÑÐ±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: 2018
Subjects: ÑÑÐµÑ Ð·Ð°ÑÑÐ°Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ
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Die Wahrheitsfrage im Spannungsfeld von Schriftautorität und neuzeitlicher Hermeneutik
Creators: name: Wenz, Armin
Publisher: name: Lutherische Beiträge
Year: 1970

description: Lutherische Beiträge, Bd. 11 Nr. 1 (2006): Lutherische Beiträge, Band 11, Heft 1
Measurement of the Depth of Maximum of Extensive Air Showers above 10^18 eV
Creators: name: The Pierre Auger Collaboration
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We describe the measurement of the depth of maximum, Xmax, of the longitudinal development of air showers induced by cosmic rays. Almost four thousand events above 10^18 eV observed by the fluorescence detector of the Pierre Auger Observatory in coincidence with at least one surface detector station are selected for the analysis. The average shower maximum was found to evolve with energy at a rate of (106 +35/-21) g/cm^2/decade below 10^(18.24 +/- 0.05) eV and (24 +/- 3) g/cm^2/decade above this energy. The measured shower-to-shower fluctuations decrease from about 55 to 26 g/cm^2. The interpretation of these results in terms of the cosmic ray mass composition is briefly discussed.
description: Accepted for publication by PRL
title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ°ÑÐ¿ÑÐ¾ÑÑÑÐ°Ð½ÐµÐ½Ð¸Ñ ÑÐ°Ð´Ð¸Ð¾ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ð´ÐµÑÐ¸Ð¼ÐµÑÑÐ¾Ð²Ð¾Ð³Ð¾ Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½Ð° Ð±ÐµÑÐ¿ÑÐ¾Ð²Ð¾Ð´Ð½ÑÑ ÑÐµÐ½ÑÐ¾ÑÐ½ÑÑ ÑÐµÑÐµÐ¹ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð³Ð¾ÑÐ¾Ð´ÑÐºÐ¾Ð¹ Ð·Ð°ÑÑÑÐ¾Ð¹ÐºÐ¸ Ð¸ Ð»ÐµÑÐ½ÑÑ Ð¼Ð°ÑÑÐ¸Ð²Ð¾Ð²
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¾Ð¿Ð¾Ð²Ð¸Ñ, ÐÐ¾Ð½ÑÑÐ°Ð½Ñ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: 2018
Subjects: Ð´Ð°Ð»ÑÐ½Ð¾ÑÑÑ ÑÐ°Ð´Ð¸Ð¾ÑÐ²ÑÐ·Ð¸
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description: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¾ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ Ð´Ð°Ð»ÑÐ½Ð¾ÑÑÐ¸ ÑÐ°Ð´Ð¸Ð¾ÑÐ²ÑÐ·Ð¸ Ð¼ÐµÐ¶Ð´Ñ Ð¿ÑÐ¸ÑÐ¼Ð½Ð¾-ÐºÐ¾Ð½ÑÑÐ¾Ð»ÑÐ½ÑÐ¼ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾Ð¼ Ð¸ Ð´Ð°ÑÑÐ¸ÐºÐ¾Ð¼ Ð±ÐµÑÐ¿ÑÐ¾Ð²Ð¾Ð´Ð½ÑÑ ÑÐµÐ½ÑÐ¾ÑÐ½ÑÑ ÑÐµÑÐµÐ¹ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð³Ð¾ÑÐ¾Ð´ÑÐºÐ¾Ð¹ Ð·Ð°ÑÑÑÐ¾Ð¹ÐºÐ¸ ÑÐ°Ð·Ð»Ð¸ÑÐ½Ð¾Ð¹ Ð¿Ð»Ð¾ÑÐ½Ð¾ÑÑÐ¸, Ð² Ð»ÐµÑÑ Ð¸ Ð½Ð° Ð¾ÑÐºÑÑÑÐ¾Ð¼ Ð¿ÑÐ¾ÑÑÑÐ°Ð½ÑÑÐ²Ðµ. ÐÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ Ð»Ð¾Ð³Ð°ÑÐ¸ÑÐ¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð·Ð°ÑÑÑÐ°Ð½Ð¸Ñ ÑÐ°Ð´Ð¸Ð¾ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ð´ÐµÑÐ¸Ð¼ÐµÑÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¸ Ð¼ÐµÑÑÐ¾Ð²Ð¾Ð³Ð¾ Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½Ð¾Ð² Ð´Ð»Ð¸Ð½ Ð²Ð¾Ð»Ð½ Ð´Ð»Ñ Ð´Ð°Ð½Ð½ÑÑ ÑÐ¸ÑÑÐµÐ¼ Ð² ÑÐ»ÑÑÐ°Ðµ Ð¿Ð¾Ð´Ð½ÑÑÐ¸Ñ Ð°Ð½ÑÐµÐ½Ð½Ñ Ð±Ð°Ð·Ð¾Ð²Ð¾Ð¹ ÑÑÐ°Ð½ÑÐ¸Ð¸ Ð½Ð° 4, 80 Ð¸Ð»Ð¸ 400Â Ð¼ Ð¿Ð¾ÑÑÐµÐ´ÑÑÐ²Ð¾Ð¼ Ð±ÐµÑÐ¿Ð¸Ð»Ð¾ÑÐ½ÑÑ Ð»ÐµÑÐ°ÑÐµÐ»ÑÐ½ÑÑ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÐ¾Ð². Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ ÑÐ°ÑÑÑÑÐ° ÑÐ°Ð´Ð¸ÑÑÐ° Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ ÑÑÑÑÐ¾Ð¹ÑÑÐ² Ð±ÐµÑÐ¿ÑÐ¾Ð²Ð¾Ð´Ð½ÑÑ ÑÐµÐ½ÑÐ¾ÑÐ½ÑÑ ÑÐµÑÐµÐ¹ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð³Ð¾ÑÐ¾Ð´ÑÐºÐ¾Ð¹ Ð·Ð°ÑÑÑÐ¾Ð¹ÐºÐ¸ ÑÐ°Ð·Ð»Ð¸ÑÐ½Ð¾Ð¹ Ð¿Ð»Ð¾ÑÐ½Ð¾ÑÑÐ¸ Ð¸ Ð² Ð»ÐµÑÐ½Ð¾Ð¹ Ð¼ÐµÑÑÐ½Ð¾ÑÑÐ¸ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð»Ð¾Ð³Ð°ÑÐ¸ÑÐ¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð·Ð°ÑÑÑÐ°Ð½Ð¸Ñ ÑÐ°Ð´Ð¸Ð¾ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ð´ÐµÑÐ¸Ð¼ÐµÑÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¸ Ð¼ÐµÑÑÐ¾Ð²Ð¾Ð³Ð¾ Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½Ð¾Ð² Ð´Ð»Ð¸Ð½ Ð²Ð¾Ð»Ð½.
Patterns of vestibular function in patients with dizziness after COVID-19 vaccination; dual tertiary referral center study
Creators: name: Yoon, Joonsik
name: Song, Min Seok
name: Lee, Sang-Yeon
name: Park, Moo Kyun
name: Lee, Jun Ho
name: Oh, Seung Ha
name: Lee, Min Young
name: Suh, Myung-Whan
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Medicine
subject: Neuroscience
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy
subject: Mental Health

description: Although dizziness is a common symptom after vaccination, the mechanism, and prognosis are not well understood. This study aimed to investigate patients with dizziness after COVID-19 vaccination by analyzing objective information. A retrospective study of patients who visited the outpatient clinics of two institutes with a complaint of dizziness occurring within 72 h after a COVID-19 vaccination. In most cases, patients experienced only a single event of dizziness, and the subjective symptom was relieved after a few weeks. All patients decreased gain of vestibular ocular reflex (VOR). The vestibular function test results showed signs of central vestibulopathy in some cases. We separated patients into two groups; the direction-fixed nystagmus (DFN) group and the direction-changing nystagmus (DCN) group. All patients showed decreased gain on the rotational chair test (RCT). The DFN group showed an 80% decrease in video head impulse test (vHIT) gain, whereas the DCN group only showed a decrease of 25%. In RCT, 66% of the DFN group showed asymmetry compared to 20% showing asymmetry in the DCN group. The patients who suffered from dizziness after the COVID-19 vaccination exhibited decreased VOR gain and in some cases signs of central vestibulopathy.
Testing the Possible Intrinsic Origin of the Excess of Very Strong MgII Absorbers Along GRB Lines-of-Sight
Creators: name: Cucchiara, A.
name: Jones, T.
name: Charlton, J. C.
name: Fox, D. B.
name: Einsig, D.
name: Narayanan, A.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The startling discovery of Prochter et al. (2006) that the frequency of very strong (W_r(2796)>1 A) MgII absorbers along gamma-ray burst (GRB) lines of sight ([dN/dz]_{GRB} = 0.90) is more than three times the frequency along quasar lines of sight ([dN/dz]_{QSO} = 0.24), over similar redshift ranges, has yet to be understood. We reconsider the possibility that the excess of very strong MgII absorbers toward GRBs is intrinsic either to the GRBs themselves or to their immediate environment, and associated with bulk outflows with velocities as large as v_{max} ~ 0.3c. In order to examine this hypothesis, we accumulate a sample of 27 W_r(2796) > 1 A absorption systems found toward 81 quasars, and compare their properties to those of 9 W_r(2796)>1 A absorption systems found toward 6 GRBs; all systems have been observed at high spectral resolution (R = 45,000) using the Ultraviolet and Visual Echelle Spectrograph on the Very Large Telescope. We make multiple comparisons of the absorber properties across the two populations, testing for differences in metallicity, ionization state, abundance patterns, dust abundance, kinematics, and phase structure. We find no significant differences between the two absorber populations using any of these metrics, implying that, if the excess absorbers toward GRB lines of sight are indeed intrinsic, they must be produced in a process which has strong similarities to the processes yielding strong MgII systems in association with intervening galaxies. Although this may seem a priori unlikely, given the high outflow velocities required for any intrinsic model, we note that the same conclusion was reached, recently, with respect to the narrow absorption line systems seen in some quasars.
description: 48 pages, 12 figures, accepted to The Astrophysical Journal
title: A Multi-Scale Investigation of Factors Limiting Bull Trout Viability
Creators: name: Bowerman, Tracy
Publisher: name: Utah State University
Year: 2013

description: Effective conservation strategies for imperiled species require an understanding of processes that influence fitness throughout the organism's life cycle and across the range of habitats needed to complete that cycle. I evaluated factors that affect population viability of bull trout Salvelinus confluentus, a threatened freshwater char species, throughout individual life stages and over the entire life cycle. I assessed the relationship between bull trout egg incubation success and environmental variables. Egg survival was negatively related to the percent of fine sediment in redds and positively related to hydraulic conductivity and the strength of downwelling. Next, I quantified juvenile bull trout survival rates and described movement patterns for this life stage. Juvenile bull trout emigrated from natal headwaters into larger rivers throughout the entire year and across a range of sizes. Estimates of juvenile survival rates improved dramatically when emigration was incorporated into the analysis. I integrated my observations of bull trout survival, growth, and movement to create a life-cycle model, which I used to better understand how populations respond to changes in specific demographic rates. Bull trout populations were particularly sensitive to changes in juvenile growth and survival. The relative effect of changes to fertility rates and adult survival varied depending upon whether a population was composed primarily of large, migratory, or smaller, resident individuals. Dispersal helped to lower the probability of extinction for small or declining populations when neighboring populations were stable. My research demonstrates that bull trout require access to habitats throughout entire watersheds to maintain population viability. My results suggest that limiting anthropogenic sources of fine sediment and maintaining areas of channel complexity that promote downwelling can be important for bull trout embryo survival. Management decisions should also consider the diverse behavior of juvenile bull trout and the wide range of habitat they use. Additionally, connectivity between populations is likely to be important for declining populations to persist. The diversity of life-history strategies expressed by bull trout helps maintain demographic stability within and among populations. As such, preservation of habitat integrity and full life-history diversity is imperative for conservation and recovery of bull trout populations range-wide.
Distinct scalings for mean first-passage time of random walks on scale-free networks with the same degree sequence
Creators: name: Zhang, Zhongzhi
name: Xie, Weilen
name: Zhou, Shuigeng
name: Li, Mo
name: Guan, Jihong
Publisher: name: arXiv
Year: 2009
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: In general, the power-law degree distribution has profound influence on various dynamical processes defined on scale-free networks. In this paper, we will show that power-law degree distribution alone does not suffice to characterize the behavior of trapping problem on scale-free networks, which is an integral major theme of interest for random walks in the presence of an immobile perfect absorber. In order to achieve this goal, we study random walks on a family of one-parameter (denoted by $q$) scale-free networks with identical degree sequence for the full range of parameter $q$, in which a trap is located at a fixed site. We obtain analytically or numerically the mean first-passage time (MFPT) for the trapping issue. In the limit of large network order (number of nodes), for the whole class of networks, the MFPT increases asymptotically as a power-law function of network order with the exponent obviously different for different parameter $q$, which suggests that power-law degree distribution itself is not sufficient to characterize the scaling behavior of MFPT for random walks, at least trapping problem, performed on scale-free networks.
description: 9 pages, 10 figures
title: ÐÐ½Ð°Ð»Ð¸Ð· Ð²Ð½ÐµÑÐ½ÐµÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð§Ð¶ÑÑÐ·ÑÐ½
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
Creators: name: Ð§Ð¶Ð°Ð½ ÐÑÐ°Ð½ÑÑ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: 2018
Subjects: ÐÐ¸ÑÐ°Ð¹
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description: Ð¦ÐµÐ»Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ â ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°ÑÑ Ð¼Ð¾Ð´ÐµÐ»Ñ Ð²Ð½ÐµÑÐ½ÐµÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð¿ÑÐ¾Ð²Ð¸Ð½ÑÐ¸Ð¸ Ð§Ð¶ÑÑÐ·ÑÐ½.
1.ÐÐ°ÑÑ Ð¾Ð±ÑÑÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÑ ÑÑÐµÑÐ°Ð¼ Ð¶Ð¸Ð·Ð½ÐµÐ´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾Ð²Ð¸Ð½ÑÐ¸Ð¸;
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The osmoregulatory metabolism of the starry flounder, Platichthys stellatus
Creators: name: Hickman, Cleveland Pendleton
Publisher: name: University of British Columbia
Year: 2012

description: Energy demands for osmotic regulation and the possible osmoregulatory role of the thyroid gland were investigated in the euryhaline starry flounder, Platichthys stellatus. Using a melting-point technique, it was established that flounder could regulate body fluid concentration independent of widely divergent environmental salinities. Small flounder experienced more rapid disturbances of body fluid concentration than large flounder after abrupt salinity alterations. The standard metabolic rate of flounder adapted to fresh water was consistently and significantly less than that of marine flounder. In supernormal salinities standard metabolic rate was significantly greater than in normal sea water. These findings agree with the theory that energy demands for active electrolyte transport are greater in sea water than fresh water. Thyroid activity was studied in flounder adapted to fresh water and salt water. Correlative with the higher metabolic rate of small flounder was the more rapid turnover and excretion of radioiodine and greater thyroid uptake of small than large flounder. Percentage uptake of radioiodine by the thyroid was shown to be an insensitive and inaccurate criterion for evaluating thyroid activity in different salinities because removal rates of radioiodine from the body and blood differed between fresh water and marine flounder. Using thyroid clearance of radioiodine from the blood as a measure of activity, salt water flounder were shown to have much greater thyroid clearance rates and, hence, more active thyroid glands than flounder adapted to fresh water. The greater activity of the thyroid of marine flounder correlates with greater oxygen demands in sea water and suggests a direct or adjunctive osmoregulatory role of the thyroid gland of fish.
title: Isolation and Purification of Anthocyanins from Black Bean Wastewater Using Macroporous Resins
Creators: name: Wang, Xiaoxi
Publisher: name: Utah State University
Year: 2012

description: Isolation and purification of anthocyanins from black bean canning wastewater by column chromatography with macroporous resins were investigated in this study. Different adsorption materials and adsorption conditions were compared and the most effective material and adsorption conditions were selected to purify anthocyanins. Purified anthocyanins then were identified by high performance liquid chromatography electrospray tandem mass spectrometry. The most effective macroporous resin was selected by comparing the adsorption performance of five different types of macroporous resins (Diaion Hp20, Sepabeads Sp70, Sepabeads Sp207, Sepabeads Sp700, and Sepabeads Sp710). Equilibrium adsorption isotherms of five resins with wastewater were measured and analyzed using Langmuir and Freundlich isotherm models. Both Langmuir and Freundlich models could describe the adsorption process. The adsorption and desorption behaviors of anthocyanins were studied using a dynamic method on the five types of resins, and Sp700 presented the highest adsorption capacity as well as desorption capacity, indicating that Sp700 is a good candidate for purification of anthocyanins from black bean canning wastewater. The most effective adsorption conditions were tested using Sp700. Dynamic adsorption and desorption were performed in glass columns packed with Sepabead Sp700 to optimize the purification process. Temperature during adsorption and desorption (25°C and 35°C) did not significantly affect the adsorption and desorption ratio. Adsorption ratio was significantly reduced when the flow rate increased from 1.5 mL/min to 2.5 mL/min. However, desorption ratio was not affected by flow rate (from 1.5mL/min to 0.3mL/min). Ethanol concentration (from 30% to 60%) did not affect desorption ratio. Four kinds of anthocyanins were identified in black bean canning wastewater. The major anthocyanins were delphinidin 3-glucoside, petunidin 3-glucoside, and maldvidin 3-glucoside, with a small amount of petunidin 3, 5-diglucoside also in the final product.
Three-Body Capture of Irregular Satellites: Application to Jupiter
Creators: name: Philpott, Catherine
name: Hamilton, Douglas P.
name: Agnor, Craig B.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We investigate a new theory of the origin of the irregular satellites of the giant planets: capture of one member of a ~100-km binary asteroid after tidal disruption. The energy loss from disruption is sufficient for capture, but it cannot deliver the bodies directly to the observed orbits of the irregular satellites. Instead, the long-lived capture orbits subsequently evolve inward due to interactions with a tenuous circumplanetary gas disk. We focus on the capture by Jupiter, which, due to its large mass, provides the most stringent test of our model. We investigate the possible fates of disrupted bodies, the differences between prograde and retrograde captures, and the effects of Callisto on captured objects. We make an impulse approximation and discuss how it allows us to generalize capture results from equal-mass binaries to binaries with arbitrary mass ratios. We find that at Jupiter, binaries offer an increase of a factor of ~10 in the capture rate of 100-km objects as compared to single bodies, for objects separated by tens of radii that approach the planet on relatively low-energy trajectories. These bodies are at risk of collision with Callisto, but may be preserved by gas drag if their pericenters are raised quickly enough. We conclude that our mechanism is as capable of producing large irregular satellites as previous suggestions, and it avoids several problems faced by alternative models.
description: 39 pages, 12 figures, 1 table, submitted to Icarus