cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Mysterious Saucer Sighted! End of World Imminent? American Flying Saucer Belief and Resistance to the Cold War Order 1947-1970
Creators: name: Gulyas, Aaron John
Publisher: name: IUPUI University Library
Year: 2003
Subjects: subject: Cold War -- Psychological aspects
subject: Cold War -- Social aspects -- United States
subject: Unidentified flying objects -- United States
subject: Unidentified flying objects -- Psychological aspects

description: Indiana University-Purdue University (IUPUI)
Synthesis of reactive vinyl-functionalized lignin
Creators: name: Hua, Qi
Publisher: name: University of British Columbia
Year: 2024

description: This study presents an innovative two-step chemical modification process for softwood kraft lignin (SKL), adhering to green chemistry principles. The initial hydroxyethylation step produced fractionated SKL samples with varying molecular weights, imparting diverse properties. The second step, which introduced vinyl groups through esterification with acrylic acid (AA) or cinnamic acid (CA) endowed SKL with lower glass transition temperature, improved hydrophobicity, radical polymerization capability, electron-donating ability, and enhanced solubility in select organic chemicals. Introducing vinyl groups within lignin facilitated reactivity towards polymerization, opening avenues for the production of advanced materials. The two-step esterification reaction was found to replace polar hydroxyl groups on lignin with non-polar compounds, significantly enhancing the solubility of lignin in oil-based monomers. Consequently, vinyl-lignin and vinyl-monomers (e.g., styrene, poly (ethylene glycol) diacrylate, or methyl cinnamate) could be reacted into copolymers with desired properties. Additionally, the esterified softwood kraft lignin (SKL) exhibited a reduced glass transition temperature (Tg), enabling thermal processing at relatively moderate temperatures. The CA modified lignin was successfully melt-spun with poly (butylene adipate-co-terephthalate) (PBAT, brand name Ecoflex®) at specific weight ratios into fibers, which were then hot-pressed into films with multiple functions suitable for food packaging. Furthermore, after esterification with cinnamic acid, the modified lignin enhanced the toughness of blends significantly more than the original SKL when blended with PBAT or used by itself. In another application, CA modified lignin could be melt-spun into continuous fibers with a small diameter (<50µm) without the need for additives as carbon fibre precursors. This lignin derivative was well-suited for producing carbon fiber precursors. Compared to polyacrylonitrile (PAN), which requires a thermal stabilization stage to induce cyclization and crosslinking reactions for the formation of aromatic structures, the lignin cinnamate we produced already contains abundant aromatic structures. Consequently, the resulting 100% lignin derivative fiber could be carbonized using a more time-efficient and cost-effective method compared to PAN-based carbon fiber, involving an acid treatment to replace the thermal stabilization stage.
BARRIERS TO WEIGHT LOSS IN PATIENTS WITH PRIMARY IMMUNODEFICIENCY DISEASE
Creators: name: Tran, Thu Michelle
Publisher: name: Zenodo
Year: 2015

description: Overweight and obesity are leading risk factors of hypertension, cardiovascular diseases, type-2 diabetes, and certain types of cancer. In patients with primary immune deficiency (PID), obesity-related diseases impose clinical complications beyond that observed in the general population; thus, maintaining a healthy weight should be a clinical goal for patients with PID. The purpose of this study was to explore perceived barriers and facilitators to maintaining healthy weight and weight loss in patients with PID. This was a cross-sectional study of 128 adult participants with PID who received immunoglobulin treatments at a large, teaching hospital in Southern California. An adapted version of Champion’s Health Belief Model survey, consisting of 39 items, was used to measure barriers and other health belief model constructs. Patients were invited to participate and could complete the survey either in hard copy or online. Demographic data was collected from medical records. Descriptive analysis and multiple regression were used for data analysis. A p < .05 was considered as statistically significant. Results indicated that most participants were overweight or obese (64%). Participants who received infusions at home (vs. in the clinic) had increased odds of obesity. Perceived barriers to weight loss were identified as follows: being too tired to exercise, being too embarrassed to ask for help to lose weight, and not having time to prepare a healthy meal. Perceived facilitators to weight loss were the ability to identify iv healthy from unhealthy foods, commitment to search for new information to improve health, and belief that losing weight reduced cholesterol, blood pressure and blood sugar. In conclusion, the prevalence of overweight and obesity was higher in this group than that found at national levels. Significant barriers and facilitators associated with weight loss were identified. Any intervention aiming at weight loss for PID patients needs to take into considerations barriers that are unique to this population. Further research is needed to identify specific associations between PID, its clinical sequelae, and weight loss in groups with more demographic diversity and to confirm the high prevalence of overweight and obesity in the overall PID population.
Low Production Farms
Creators: name: McElveen, Jackson V.
name: Bachman, Kenneth L.
name: McElveen, Jackson V.
name: Bachman, Kenneth L.
Publisher: name: Unknown
Year: 1953
Subjects: Farm Management
Labor and Human Capital
Production Economics
Productivity Analysis
Research and Development/Tech Change/Emerging Technologies

description: Excerpts from the report Preface: Many commercial farms produce only small quantities of crops and livestock. These farms find it difficult to adjust to the rapid technological changes in farming. Better use of resources on these farms would not only add to the national output; it would improve both the efficiency and the income of agriculture. Along with our many family farms that are modem mechanized units with adequate resources, we have many that are small and are using outdated techniques and machinery. The two kinds of farms are even found frequently within the same areas or types of farming. The major aim of this report is to provide facts about the conditions of production on small family farms which will help to promote more productive uses of labor and other resources in their localities. The report outlines major low-production farming areas, estimates current levels of productivity, and develops information on production and the use of resources.
A search for muon neutrino and antineutrino disappearance in MiniBooNE
Creators: name: MiniBooNE Collaboration
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The MiniBooNE Collaboration reports a search for \numu and \numubar disappearance in the \dmsq region of a few \evsq. These measurements are important for constraining models with extra types of neutrinos, extra dimensions an d CPT violation. Fits to the shape of the \numu and \numubar energy spectra reveal no evidence for disappearance at 90% confidence level (CL) in either mode. This is the first test of \numubar disappearance between \dmsq=0.1-10\evsq.
description: 10 pages, 3 figures, submitted to PRL
Doping dependence of the chemical potential and surface electronic structure in YBa2Cu3O6+x and La2-xSrxCuO4 using hard x-ray photoemission spectroscopy
Creators: name: Maiti, Kalobaran
name: Fink, Jorg
name: de Jong, Sanne
name: Gorgoi, Mihaela
name: Lin, Chengtian
name: Raichle, Markus
name: Hinkov, Vladimir
name: Lambacher, Michael
name: Erb, Andreas
name: Golden, Mark S.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The electronic structure of YBa2Cu3O6+x and La2-xSrxCuO4 for various values of x has been investigated using hard x-ray photoemission spectroscopy. The experimental results establish that the cleaving of YBa2Cu3O6+x compounds occurs predominantly in the BaCuO3 complex leading to charged surfaces at higher x and to uncharged surfaces at lower x values. The bulk component of the core level spectra exhibits a shift in binding energy as a function of x, from which a shift of the chemical potential as a function of hole concentration in the CuO2 layers could be derived. The doping dependence of the chemical potential across the transition from a Mott-Hubbard insulator to a Fermi-liquid-like metal is very different in these two series of compounds. In agreement with previous studies in the literature the chemical potential shift in La2-xSrxCuO4 is close to zero for small hole concentrations. In YBa2Cu3O6+x, similar to all other doped cuprates studied so far, a strong shift of the chemical potential at low hole doping is detected. However, the results for the inverse charge susceptibility at small x shows a large variation between different doped cuprates. The results are discussed in view of various theoretical models. None of these models turns out to be satisfactory.
description: 18 pages, 15 figures
A long-term photometric study of the FU Orionis star V 733 Cep
Creators: name: Peneva, S. P.
name: Semkov, E. H.
name: Munari, U.
name: Birkle, K.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The FU Orionis candidate V733 Cep was discovered by Roger Persson in 2004. The star is located in the dark cloud L1216 close to the Cepheus OB3 association. Because only a small number of FU Orionis stars have been detected to date, photometric and spectral studies of V733 Cep are of great interest. The studies of the photometrical variability of PMS stars are very important to the understanding of stellar evolution. The main purpose of our study is to construct a long-time light curve of V733 Cep. On the basis of BVRI monitoring we also study the photometric behavior of the star. We gather data from CCD photometry and archival photographic plates. The photometric BVRI data (Johnson-Cousins system) that we present were collected from June 2008 to October 2009. To facilitate transformation from instrumental measurements to the standard system, fifteen comparison stars in the field of V733 Cep were calibrated in BVRI bands. To construct a historical light curve of V733 Cep, a search for archival photographic observations in the Wide-Field Plate Database was performed. As a result, 192 photographic plates containing the field of V733 Cep were found. Some plates were analyzed at our request to estimate the magnitude of V733 Cep.
description: 6 pages, 3 figures, accepted for publication in A&A
Universal equilibrium distribution after a small quantum quench
Creators: name: Venuti, Lorenzo Campos
name: Zanardi, Paolo
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: A sudden change of the Hamiltonian parameter drives a quantum system out of equilibrium. For a finite-size system, expectations of observables start fluctuating in time without converging to a precise limit. A new equilibrium state emerges only in probabilistic sense, when the probability distribution for the observables expectations over long times concentrate around their mean value. In this paper we study the full statistic of generic observables after a small quench. When the quench is performed around a regular (i.e. non-critical) point of the phase diagram, generic observables are expected to be characterized by Gaussian distribution functions (``good equilibration''). Instead, when quenching around a critical point a new universal double-peaked distribution function emerges for relevant perturbations. Our analytic predictions are numerically checked for a non-integrable extension of the quantum Ising model.
description: 4 pages, 2 figures
Sensing Models and Its Impact on Network Coverage in Wireless Sensor Network
Creators: name: Hossain, Ashraf
name: Chakrabarti, S.
name: Biswas, P. K.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: Network coverage of wireless sensor network (WSN) means how well an area of interest is being monitored by the deployed network. It depends mainly on sensing model of nodes. In this paper, we present three types of sensing models viz. Boolean sensing model, shadow-fading sensing model and Elfes sensing model. We investigate the impact of sensing models on network coverage. We also investigate network coverage based on Poisson node distribution. A comparative study between regular and random node placement has also been presented in this paper. This study will be useful for coverage analysis of WSN.
description: 5 pages, 5 figures, IEEE Region 10 Colloquium and the Third ICIIS, Kharagpur, INDIA December 8-10, 2008
Di-Electrons from Resonances in Nucleon-Nucleon Collisions
Creators: name: Kaptari, L. P.
name: Kampfer, B.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The contribution of the low-lying nucleon resonances $P_{33}(1232)$, $P_{11}(1440)$ $D_{13}(1520)$ and $S_{11}(1535)$ to the invariant mass spectra of di-electrons stemming from the exclusive processes $pp\to pp e^+e^-$ and $pn\to pn e^+e^-$ is investigated within a fully covariant and gauge invariant diagrammatical approach. We employ, within the one-boson exchange approximation, effective nucleon-meson interactions including the exchange mesons $π$, $η$, $σ$, $ω$ and $ρ$ as well as excitations and radiative decays of the above low-lying nucleon resonances. The total contribution of these resonances is dominant, however, bremsstrahlung processes in $pp$ and, in particular, $pn$ collisions at beam energies of 1 - 2 GeV are still significant in certain phase space regions.
Hoosiers, Timber, and Conservation: The Timber Industry's Role in Indiana's Conservation Movement, 1890 to 1920
Creators: name: Benac, David
Publisher: name: IUPUI University Library
Year: 1997
Subjects: subject: Forests and forestry -- Economic aspects -- Indiana -- History
subject: Nature conservation -- Indiana -- History
subject: Lumber trade -- Indiana -- History

description: Indiana University-Purdue University Indianapolis (IUPUI)
title: Ð£ÑÐµÑ Ð¸ Ð°ÑÐ´Ð¸Ñ Ð·Ð°ÑÑÐ°Ñ Ð½Ð° Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð¾ Ð¸ ÐºÐ°Ð»ÑÐºÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÐ±ÐµÑÑÐ¾Ð¸Ð¼Ð¾ÑÑÐ¸ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸ Ð² ÑÐ¸ÑÑÐµÐ¼Ðµ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ Ð¸ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¼ ÑÑÐ±ÑÐµÐºÑÐ¾Ð¼
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÑÐ·Ð½ÐµÑÐ¾Ð²Ð°, ÐÐ°ÑÐ¸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: 2016
Subjects: ÑÐµÐ±ÐµÑÑÐ¾Ð¸Ð¼Ð¾ÑÑÑ
Ð·Ð°ÑÑÐ°ÑÑ Ð½Ð° Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð¾
Ð¼ÐµÑÐ¾Ð´Ñ ÑÑÐµÑÐ° Ð·Ð°ÑÑÐ°Ñ

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ Ð¾ÑÐºÑÑÑÐ¾Ðµ Ð°ÐºÑÐ¸Ð¾Ð½ÐµÑÐ½Ð¾Ðµ Ð¾Ð±ÑÐµÑÑÐ²Ð¾ Â«ÐÐ¾Ð»Ð¾Ð¼ÑÐ¶ÑÐºÐ¾ÐµÂ», Ð¾ÑÐ²ÐµÑÐ°ÑÑÐµÐµ Ð·Ð° ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ½ÑÑ ÑÐ±Ð¾ÑÐºÑ ÑÐµÑÑÐ¸ÑÐ¾ÑÐ¸Ð¸, ÑÐµÐ¼Ð¾Ð½Ñ Ð¸ ÑÐ¾Ð´ÐµÑÐ¶Ð°Ð½Ð¸Ðµ Ð´Ð¾ÑÐ¾Ð³. ÐÑÐµÐ´Ð¼ÐµÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ - ÑÑÐµÑ Ð¸ Ð°ÑÐ´Ð¸Ñ Ð·Ð°ÑÑÐ°Ñ Ð½Ð° Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð¾ Ð¸ ÑÐµÐ±ÐµÑÑÐ¾Ð¸Ð¼Ð¾ÑÑÐ¸ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸ Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸ ÐÐÐ Â«ÐÐ¾Ð»Ð¾Ð¼ÑÐ¶ÑÐºÐ¾ÐµÂ». Ð¦ÐµÐ»ÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¸Ð·ÑÑÐµÐ½Ð¸Ðµ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ ÑÑÐµÑÐ° Ð¸ Ð°ÑÐ´Ð¸ÑÐ° Ð·Ð°ÑÑÐ°Ñ Ð½Ð° Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð¾ Ð¸ ÐºÐ°Ð»ÑÐºÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÐ±ÐµÑÑÐ¾Ð¸Ð¼Ð¾ÑÑÐ¸ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸ Ð² ÐÐÐ Â«ÐÐ¾Ð»Ð¾Ð¼ÑÐ¶ÑÐºÐ¾ÐµÂ» Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹ Ð¿Ð¾ Ð¸Ñ ÑÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ.
title: Ð¢ÐµÐ¾ÑÐ¸Ð¸ Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð¾Ð¹ ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ð¸ Ð¸ Ð¼Ð¸ÑÐ¾Ð²Ð¾Ð³Ð¾ Ñ Ð¾Ð·ÑÐ¹ÑÑÐ²Ð°
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐ¸Ð»Ð¸Ð½ÐºÐ¾Ð²Ð°, ÐÑÐ¸Ð½Ð°
Publisher: name: Ð¢Ð­Ð
Year: 2010
Subjects: Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð°Ñ ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ñ
Ð¼Ð¸ÑÐ¾Ð²Ð¾Ðµ Ñ Ð¾Ð·ÑÐ¹ÑÑÐ²Ð¾
ÑÑÐµÐ±Ð½Ð¸ÐºÐ¸ Ð¸ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð´Ð»Ñ Ð²ÑÐ·Ð¾Ð²

description: Ð ÑÑÐµÐ±Ð½Ð¾Ð¼ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ð¸ ÑÐ¸ÑÑÐµÐ¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐµÐ¾ÑÐ¸Ð¸, Ð¾Ð±ÑÑÑÐ½ÑÑÑÐ¸Ðµ ÑÐ°ÑÐ°ÐºÑÐµÑ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð¾Ð¹ ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ð¸ Ð¸ Ð¼Ð¸ÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÐ¾Ð·ÑÐ¹ÑÑÐ²Ð° Ð½Ð° ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð¼ ÑÑÐ°Ð¿Ðµ; Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ°Ð·Ð´ÐµÐ»Ñ ÐºÑÑÑÐ° Â«ÐÐ¸ÑÐ¾Ð²Ð°Ñ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ°Â». Ð¡Ð¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐ¹ Ð¼ÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð°Ð¿Ð¿Ð°ÑÐ°Ñ (Ð´ÑÐ¾Ð±Ð½Ð¾ÑÑÑ ÑÐµÐºÑÑÐ°, ÐºÐ¾Ð½ÑÑÐ¾Ð»ÑÐ½ÑÐµ Ð²Ð¾Ð¿ÑÐ¾ÑÑ Ð´Ð»Ñ ÑÐ°Ð¼Ð¾Ð¿ÑÐ¾Ð²ÐµÑÐºÐ¸, ÑÐ¸Ð¿Ð¾Ð²ÑÐµ Ð·Ð°Ð´Ð°ÑÐ¸) Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ñ ÑÑÑÐ´ÐµÐ½ÑÐ°Ð¼ ÑÑÐ¿ÐµÑÐ½Ð¾ Ð¾ÑÐ²Ð¾Ð¸ÑÑ Ð¸Ð·Ð»Ð¾Ð¶ÐµÐ½Ð½ÑÐµ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ. ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² I Ð¸ II ÐºÑÑÑÐ¾Ð² Ð´Ð½ÐµÐ²Ð½Ð¾Ð³Ð¾ Ð¾ÑÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐµÐ¹ 080502 Â«Ð­ÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ° Ð¸ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸ (Ð² ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ðµ, Ð¾Ð±ÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð¼ Ð¿Ð¸ÑÐ°Ð½Ð¸Ð¸)Â» Ð¸ 080109 Â«ÐÑÑÐ³Ð°Ð»ÑÐµÑÑÐºÐ¸Ð¹ ÑÑÐµÑ, Ð°Ð½Ð°Ð»Ð¸Ð· Ð¸ Ð°ÑÐ´Ð¸ÑÂ», Ð¸Ð·ÑÑÐ°ÑÑÐ¸Ñ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ñ Â«ÐÐ¸ÑÐ¾Ð²Ð°Ñ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ°Â», Â«ÐÐ½ÑÐµÐ³ÑÐ°ÑÐ¸Ñ Ð Ð¾ÑÑÐ¸Ð¸ Ð² Ð¼Ð¸ÑÐ¾Ð²Ð¾Ðµ ÑÐ¾Ð·ÑÐ¹ÑÑÐ²Ð¾Â», Â«ÐÑÑÐ¾ÑÐ¸Ñ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ ÑÑÐµÐ½Ð¸Ð¹Â».
Quenching of the accretion disk strong aperiodic variability at the magnetospheric boundary
Creators: name: Revnivtsev, M.
name: Churazov, E.
name: Postnov, K.
name: Tsygankov, S.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We study power density spectra (PDS) of X-ray flux variability in binary systems where the accretion flow is truncated by the magnetosphere. PDS of accreting X-ray pulsars where the neutron star is close to the corotation with the accretion disk at the magnetospheric boundary, have a distinct break/cutoff at the neutron star spin frequency. This break can naturally be explained in the "perturbation propagation" model, which assumes that at any given radius in the accretion disk stochastic perturbations are introduced to the flow with frequencies characteristic for this radius. These perturbations are then advected to the region of main energy release leading to a self-similar variability of X-ray flux P~f^{-1...-1.5}. The break in the PDS is then a natural manifestation of the transition from the disk to magnetospheric flow at the frequency characteristic for the accretion disk truncation radius (magnetospheric radius). The proximity of the PDS break frequency to the spin frequency in corotating pulsars strongly suggests that the typical variability time scale in accretion disks is close to the Keplerian one. In transient accreting X-ray pulsars characterized by large variations of the mass accretion rate during outbursts, the PDS break frequency follows the variations of the X-ray flux, reflecting the change of the magnetosphere size with the accretion rate. Above the break frequency the PDS steepens to ~f^{-2} law which holds over a broad frequency range. These results suggest that strong f^{-1...-1.5} aperiodic variability which is ubiquitous in accretion disks is not characteristic for magnetospheric flows.
description: Accepted for publication in Astronomy and Astrophysics
title: ÐÑÐµÐ½ÐºÐ° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑ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 ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ð¸ Ð¸ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð² ÐµÐ³Ð¾ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ
title: Ð´Ð¸Ð¿Ð»Ð¾Ð¼Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: Ð¡Ð¼Ð¸ÑÐ½Ð¾Ð²Ð°, ÐÐ»ÐµÐ½Ð°
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: Ð¾ÑÐµÐ½ÐºÐ° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑ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°Ð½Ð°Ð»Ð¸Ð· Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ ÑÐ¾ÑÐ³Ð¾Ð²Ð¾-Ñ Ð¾Ð·ÑÐ¹ÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸
Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¾Ð±ÑÐµÐ¼Ð°
evaluating the effectiveness of business
analysis of the main indicators of trade and economic activity

description: Ð¦ÐµÐ»ÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¸Ð·ÑÑÐµÐ½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ Ð¿Ð¾ Ð¾ÑÐµÐ½ÐºÐµ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÐ¾ÑÐ³Ð¾Ð²Ð¾Ð³Ð¾ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. Ð ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¸ Ñ ÑÐµÐ»ÑÑ Ð² ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ»Ð¸ ÑÐµÑÐµÐ½Ñ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸: Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¸ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¾Ð·ÑÐ¹ÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÐ¾ÑÐ³Ð¾Ð²Ð¾Ð³Ð¾ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð½Ð° ÐºÑÐ°ÑÐºÐ¾ÑÑÐ¾ÑÐ½ÑÑ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ñ Ñ ÑÐµÐ»ÑÑ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¸Ð±ÑÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¸ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÐµÐ³Ð¾ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸. ÐÑÐµÐ´Ð¼ÐµÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ - Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÐ¾ÑÐ³Ð¾Ð²Ð¾Ð³Ð¾ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ.
description: The purpose of final qualifying work is the study of a system of indicators to assess the economic efficiency of commercial enterprises. In accordance with the purpose of the following problems were solved: the analysis and planning of economic activities of commercial enterprises in the short term to improve the profitability and efficiency of its operations. The subject of final qualifying work - the main indicators of economic efficiency of commercial enterprises.
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ ÑÐ±Ð¾ÑÐºÐ¸ Ð¸ ÑÐ²Ð°ÑÐºÐ¸ ÑÑÐ´Ð¾Ð²Ð¾Ð¹ ÑÐ¸ÑÑÐµÑÐ½Ñ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¸ÑÐµÐ»ÐµÐ²Ð°, ÐÐ»ÐµÐ½Ð°
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¸ÑÑÐµÑÐ½Ð°
ÑÐ±Ð¾ÑÐºÐ°
ÑÐ²Ð°ÑÐºÐ°
ÑÐ²Ð°ÑÐ¾ÑÐ½Ð¾Ðµ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ
ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ ÐºÐ°ÑÐµÑÑÐ²Ð° ÑÐ²Ð°ÑÐ½Ð¾Ð¹ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸

description: Ð Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð¾ Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¸Ðµ Ð¸Ð·Ð´ÐµÐ»Ð¸Ñ, Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð° Ð¾ÑÐ½Ð¾Ð²Ð½Ð¾Ð³Ð¾ Ð¸ ÑÐ²Ð°ÑÐ¾ÑÐ½ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð², Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ Ð¾Ð±Ð·Ð¾Ñ ÑÐ¿Ð¾ÑÐ¾Ð±Ð¾Ð² ÑÐ²Ð°ÑÐºÐ¸, ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½Ñ ÑÐµÐ¶Ð¸Ð¼Ñ ÑÐ²Ð°ÑÐºÐ¸, Ð²ÑÐ±ÑÐ°Ð½Ð¾ ÑÐ²Ð°ÑÐ¾ÑÐ½Ð¾Ðµ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ, ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¾ ÑÐ±Ð¾ÑÐ¾ÑÐ½Ð¾Ðµ Ð¿ÑÐ¸ÑÐ¿Ð¾ÑÐ¾Ð±Ð»ÐµÐ½Ð¸Ðµ, Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ñ Ð²Ð¸Ð´Ñ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ñ ÐºÐ°ÑÐµÑÑÐ²Ð°.
Magnetoconductivity of low-dimensional disordered conductors at the onset of the superconducting transition
Creators: name: Levchenko, Alex
Publisher: name: arXiv
Year: 2009
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Magnetoconductivity of the disordered two- and three-dimensional superconductors is addressed at the onset of superconducting transition. In this regime transport is dominated by the fluctuation effects and we account for the interaction corrections coming from the Cooper channel. In contrast to many previous studies we consider strong magnetic fields and various temperature regimes, which allow to resolve the existing discrepancies with the experiments. Specifically, we find saturation of the fluctuations induced magneto-conductivity for both two- and three-dimensional superconductors at already moderate magnetic fields and discuss possible dimensional crossover at the immediate vicinity of the critical temperature. The surprising observation is that closer to the transition temperature weaker magnetic field provides the saturation. It is remarkable also that interaction correction to magnetoconductivity coming from the Cooper channel, and specifically the so called Maki-Thompson contribution, remains to be important even away from the critical region.
description: 4 pages, 1 figure
Anatomy of a riot : The biopolitics of the British cholera riots, 1831–1832
Creators: name: Ikebuchi, Reilly
Publisher: name: University of British Columbia
Year: 2024

description: The British Cholera Riots of 1831 and 1832 were a series of working-class protests against public health policies and the perceived proliferation of graverobbing during the Second Cholera Pandemic. For decades, medicine had been increasingly institutionalized as an arm of biopower. Medicine reinforced existing power structures, and in exchange, legislative and judicial bodies granted medical authorities the prerogative to experiment on working-class bodies. When cholera arrived in Britain, the working class was forced to choose between submitting themselves to potentially predatory medical authorities or face disease and death alone. This thesis investigates the historical relationship between doctors and poor communities to understand why the Cholera Riots occurred. It contends that the riots were a reaction by the working class to the encroachment of this biopolitical medical authority on traditional cultural practices and bodily rights. Through a genealogical analysis of medicine’s relationship with the working class and a historical analysis of the Cholera Riots supported by archival research, this thesis broadens the traditional scope of research to introduce new perspectives and contexts. Traditionally studied as an epidemiological event, I posit that the Cholera Riots must be situated in a broader chronological scope to understand the power dynamics at work. This thesis thus aims to return agency to the rioters by providing a historical rationale for their behaviour that moves beyond their reputation as irrational.
Trans triangulation in the Elizabethan sonnet lyric
Creators: name: Hada, Alison
Publisher: name: University of British Columbia
Year: 2024

description: The erotic triangle, as conceived by Eve Kosofsky Sedgwick, has been a common critical focus in Early Modern Studies, including in conceptualizing the gendered relational dynamics at work in sonnet sequences. This thesis engages with this critical precedent through the lens of trans studies, using two comparable erotic triangles in Shakespeare’s Sonnets and Sir Philip Sidney’s Astrophil and Stella. Each work features a mythological parable that triangulates the dynamic between poet and beloved with an external actor – in Shakespeare, the figure of Nature, and in Sidney, the figure of Cupid – who contributes to the morphological shaping of the beloved. The slippage between desire and identification is a key feature of Petrarchan poetics, and these episodes offer demonstrations of how their conflation is made manifest in the body. This thesis draws from pre-existing scholarship on the literary production of Elizabethan sonnets as being centered on their circulation through male homosocial networks. This provides the precedent for the concept of the relational dynamics at work in the sonnet lyric extending beyond the poet-beloved dyad, which I place in dialogue with Early Modern scholarship on how gender in drama is figured interpersonally through triangular and broader societal relations. With this contextual backdrop, I use trans studies’ conception of embodiment as interpersonally and institutionally conceived to support my reading of how the relational networks in these poems produce and modify the gendered alignment of the bodies they portray. Chapter 1 focuses on Shakespeare’s sonnet 20 and its linguistic and narrativized representation of the body at its centre, and how this representation is mediated by the desires and artisanal workings of the poet and Nature. Chapter 2 examines several poems from Astrophil and Stella in which Stella and Cupid appear to inhabit the same body, blurring the lines between desired object and romantic rival; this demonstrates the trans potential that emerges from interactions between figures, rather than simply one individual body. These readings build to the conclusion that the gendered body is continually in flux and fundamentally relational.
Assessing The ADS-B OpenSky Network to Support Building A Low Altitude Encounter Model
Creators: name: Weinert, Andrew
name: Underhill, Ngaire
name: Wicks, Ashley
Publisher: name: Zenodo
Year: 2019

description: Presentation associated with the conference paper, "Developing a Low Altitude Manned Encounter Model Using ADS-B Observations." Conference paper citation: A. Weinert, N. Underhill and A. Wicks, "Developing a Low Altitude Manned Encounter Model Using ADS-B Observations," 2019 IEEE Aerospace Conference, 2019, pp. 1-8, doi: 10.1109/AERO.2019.8741848.
title: ÐÐ°Ð»ÑÑÐ½ÑÐµ Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¸ Ð±Ð°Ð½ÐºÐ° (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐÐ Â«Ð Ð°Ð¹ÑÑÐ°Ð¹Ð·ÐµÐ½Ð±Ð°Ð½ÐºÂ»)
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÑÐ±Ð½Ð¾Ð²Ð°, ÐÐ¾Ð»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: Ð²Ð°Ð»ÑÑÐ½ÑÐµ Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¸
Ð²Ð°Ð»ÑÑÐ½ÑÐ¹ ÑÑÐ½Ð¾Ðº
ÐºÐ¾Ð½Ð²ÐµÑÑÐ¸Ð¾Ð½Ð½ÑÐµ Ð²Ð°Ð»ÑÑÐ½ÑÐµ Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¸
ÑÑÑÐ°Ñ Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð²Ð°Ð»ÑÑÐ½Ð¾Ð³Ð¾ ÑÐ¸ÑÐºÐ°
Ð¼ÐµÑÐ¾Ð´Ñ Ñ ÐµÐ´Ð¶Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ: ÐÐ "Ð Ð°Ð¹ÑÑÐ°Ð¹Ð·ÐµÐ½Ð±Ð°Ð½Ðº". Ð¦ÐµÐ»ÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ - ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹ Ð¿Ð¾ ÑÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼Ð° Ð²Ð°Ð»ÑÑÐ½Ð¾-ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²ÑÑ Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¹ Ñ ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¸Ð¼Ð¸ Ð¸ ÑÑÐ¸Ð´Ð¸ÑÐµÑÐºÐ¸Ð¼Ð¸ Ð»Ð¸ÑÐ°Ð¼Ð¸ Ð² ÐºÐ¾Ð¼Ð¼ÐµÑÑÐµÑÐºÐ¾Ð¼ Ð±Ð°Ð½ÐºÐµ. ÐÑÐ»Ð¾ Ð²ÑÑÐ²Ð»ÐµÐ½Ð¾, ÑÑÐ¾ Ð² ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ ÑÐµÐ·ÐºÐ¸Ñ ÐºÐ¾Ð»ÐµÐ±Ð°Ð½Ð¸Ð¹ ÐºÑÑÑÐ° ÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð³Ð¾ ÑÑÐ±Ð»Ñ Ðº Ð¸Ð½Ð¾ÑÑÑÐ°Ð½Ð½ÑÐ¼ Ð²Ð°Ð»ÑÑÐ°Ð¼ (Ð¿ÑÐµÐ¶Ð´Ðµ Ð²ÑÐµÐ³Ð¾, Ðº Ð´Ð¾Ð»Ð»Ð°ÑÑ Ð¡Ð¨Ð Ð¸ ÐµÐ²ÑÐ¾), Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ ÑÑÑÐ°ÑÐ¾Ð²Ð°ÑÑ Ð¸Ð»Ð¸ ÑÐµÐ´Ð¶Ð¸ÑÐ¾Ð²Ð°ÑÑ ÑÑÐµÐ´ÑÑÐ²Ð° Ð±Ð°Ð½ÐºÐ° Ð¾Ñ Ð½ÐµÐ±Ð»Ð°Ð³Ð¾Ð¿ÑÐ¸ÑÑÐ½Ð¾Ð³Ð¾ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð²Ð°Ð»ÑÑÐ½ÑÑ ÐºÑÑÑÐ¾Ð² Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð·Ð°ÐºÐ»ÑÑÐµÐ½Ð¸Ñ ÑÑÐ¾ÑÐ½ÑÑ ÑÐ´ÐµÐ»Ð¾Ðº: ÑÐ¾ÑÐ²Ð°ÑÐ´Ð½ÑÑ, ÑÑÑÑÐµÑÑÐ½ÑÑ, Ð¾Ð¿ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð½Ð° Ð²Ð°Ð»ÑÑÐ½Ð¾Ð¼ ÑÑÐ½ÐºÐµ Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐ¼Ð¸ Ð¿Ð°ÑÐ°Ð¼Ð¸ Ð²Ð°Ð»ÑÑ.
Deep near-infrared imaging of the HE0450-2958 system
Creators: name: Letawe, G.
name: Magain, P.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The QSO HE0450-2958 and the companion galaxy with which it is interacting, both ultra luminous in the infrared, have been the subject of much attention in recent years, as the quasar host galaxy remained undetected. This led to various interpretations on QSO and galaxy formation and co-evolution, such as black hole ejection, jet induced star formation, dust obscured galaxy, or normal host below the detection limit. We carried out deep observations in the near-IR in order to solve the puzzle concerning the existence of any host. The object was observed with the ESO VLT and HAWK-I in the near-IR J-band for 8 hours. The images have been processed with the MCS deconvolution method (Magain, Courbin & Sohy, 1998), permitting accurate subtraction of the QSO light from the observations. The compact emission region situated close to the QSO, called the blob, which previously showed only gas emission lines in the optical spectra, is now detected in our near-IR images. Its high brightness implies that stars likely contribute to the near-IR emission. The blob might thus be interpreted as an off-centre, bright and very compact host galaxy, involved in a violent collision with its companion.
description: 4 pages, 3 figures, accepted for publication in A&A
Models of magnetized neutron star atmospheres
Creators: name: Suleimanov, V.
name: Potekhin, A. Y.
name: Werner, K.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present a new computer code for modeling magnetized neutron star atmospheres in a wide range of magnetic fields (10^{12} - 10^{15} G) and effective temperatures (3 \times 10^5 - 10^7 K). The atmosphere is assumed to consist either of fully ionized electron-ion plasmas or of partially ionized hydrogen. Vacuum resonance and partial mode conversion are taken into account. Any inclination of the magnetic field relative to the stellar surface is allowed. We use modern opacities of fully or partially ionized plasmas in strong magnetic fields and solve the coupled radiative transfer equations for the normal electromagnetic modes in the plasma. Using this code, we study the possibilities to explain the soft X-ray spectra of isolated neutron stars by different atmosphere models. In particular, the outgoing spectrum using the "sandwich" model (thin atmosphere with a hydrogen layer above a helium layer) is constructed. Thin partially ionized hydrogen atmospheres with vacuum polarization are shown to be able to improve our understanding of the observed spectrum of the nearby isolated neutron star RBS 1223 (RX J1308.8+2127).
description: 17 pages, 5 figures, contribution to the session on "Astrophysical Studies of Neutron Stars from Multiwavelengths Observations" at the 37th COSPAR Scientific Assembly (Montreal, July 2008). To appear in Advances in Space Research
Some Highlights from Consumer Egg Studies
Creators: name: Jasper, A. William
name: Jasper, A. William
Publisher: name: Unknown
Year: 1953
Subjects: subject: Food Consumption/Nutrition/Food Safety
subject: Marketing
subject: FOS: Economics and business
subject: Research Methods/ Statistical Methods

description: Excerpt from the report: Since 1920, a sizable number of studies have been made concerning consumers' preferences, buying practices, and knowledge about eggs. Most of these studies have been conducted in recent years. This report has been prepared in an effort to summarize the more important findings from many of these studies where the surveys were based on personal interviews with consumers or replies to questionnaires sent to them.
"Shadowing" of the electromagnetic field of relativistic charged particles
Creators: name: Naumenko, G.
name: Artru, X.
name: Potylistsyn, A.
name: Popov, Yu.
name: Sukhikh, L.
name: Shevelev, M.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: In radiation processes such as a transition radiation, diffraction radiation, etc. based on relativistic electrons passing through or near an opaque screen, the electron self-field is partly shadowed after the screen over a distance of the order of the formation length $γ^2λ$. This effect has been investigated on coherent diffraction radiation (DR) by electron bunches. Absorbing and conductive half-plane screens were placed at various distances L before a standard DR source (inclined half-plane mirror). The radiation intensity was reduced when the screen was at small L and on the same side as the mirror. No reduction was observed when the screen was on the opposite side. It is worth noting that absorbing and conductive half-plane screens produce the same shadowing effect. The shadowing effect is responsible for a bound on the intensity of Smith-Purcell radiation.
description: VIII International Symposium Radiation from Relativistic Electrons in Periodic Structures (RREPS-09), Zvenigorod, Russia, Sept. 7-11, 2009
title: Разработка мобильных приложений. Язык Kotlin
Creators: name: ELS IPR BOOKS
Publisher: name: Профобразование
Year: 2025

description: В учебном пособии приведен базовый теоретически материал по языку программирования Kotlin, который необходим для успешного выполнения предложенных заданий. К каждому заданию даны пояснения и конкретные примеры использования тех или иных конструкций языка. Учебное пособие предназначено для студентов, обучающихся по специальности среднего профессионального образования «Информационные системы и программирование», изучающих дисциплину «Разработка мобильных приложений».
Viscous spreading of an inertial wave beam in a rotating fluid
Creators: name: Cortet, Pierre-Philippe
name: Lamriben, Cyril
name: Moisy, Frederic
Publisher: name: arXiv
Year: 2010
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We report experimental measurements of inertial waves generated by an oscillating cylinder in a rotating fluid. The two-dimensional wave takes place in a stationary cross-shaped wavepacket. Velocity and vorticity fields in a vertical plane normal to the wavemaker are measured by a corotating Particule Image Velocimetry system. The viscous spreading of the wave beam and the associated decay of the velocity and vorticity envelopes are characterized. They are found in good agreement with the similarity solution of a linear viscous theory, derived under a quasi-parallel assumption similar to the classical analysis of Thomas and Stevenson [J. Fluid Mech. 54 (3), 495-506 (1972)] for internal waves.
title: Managing tensions: agile and sustainable strategies in project portfolio management
Creators: name: Bechtel, Jadena
Publisher: name: UNSPECIFIED
Year: 2024

description: Organizations grapple with tensions regularly in today’s rapidly evolving and intricate business landscape. Within project portfolio management, the interplay of diverse strategies and changing requirements often gives rise to complexities that impede effective project selection and monitoring. Thus, this dissertation addresses how managers of projects and project portfolios can manage tensions that arise from implementing agile values and sustainability to become innovative and, eventually, successful. Regarding agile values, I empirically reveal that while agile practices have demonstrated positive outcomes like teamwork quality at the project level, their integration into traditional project portfolios presents challenges, necessitating a deeper understanding of how agile projects behave within such environments. Further, I demonstrate that dynamic capabilities constitute a relevant antecedent to portfolio agility and indirectly contribute to portfolio success. Furthermore, this dissertation explores the positive impact of sustainability orientation on innovation within project portfolios. Despite the recognized benefits of sustainability strategies, their integration may create paradoxical tensions with existing competitive strategies, necessitating effective management through the proper context to harness potential innovation. The dissertation also investigates the role of living labs in fostering innovation within project portfolios, emphasizing the need for longitudinal research to understand their emergence and potential agglomeration effects. Through addressing these research gaps, this dissertation aims to provide insights and practical strategies for managers to navigate the complexities of implementing agile and sustainable values within project and portfolio management contexts. It further highlights the importance of the context of projects and portfolios.
Nutritive Content of Homemakers' Meals: Four Cities, Winter 1948
Creators: name: Clark, Faith
name: Fincher, Lillian J.
name: Clark, Faith
name: Fincher, Lillian J.
Publisher: name: Unknown
Year: 1954
Subjects: Food Consumption/Nutrition/Food Safety
Research Methods/ Statistical Methods

description: Excerpt from the report Objectives and Scope: Surveys of food consumed by various groups in the population give a broad, over-all picture of the nutritive content of family diets, but reveal little about the diets of individual family members. Diet surveys of individuals, on the other hand, have seldom covered representative samples of important segments of the population. To provide more information about the diets of such a sample of individuals, data on the food consumed by homemakers were obtained as a supplementary part of the family surveys made in Birmingham, Ala., Buffalo, N. Y., Minneapolis-St. Paul, Minn., and San Francisco, Calif., in the winter of 1948. This publication presents findings on the diets of approximately 1,000 homemakers who furnished estimates of the quantities of foods they ate during the 24-hour period preceding the time they were interviewed. Since information was obtained for each meal and for food eaten between meals, whether eaten at home or away, this study shows the distribution of nutrients both among the meals of the day and between food eaten at home and away from home.
title: ÐÐ»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÐ½ Ð¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ ÑÐµÐ½Ð¾Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐÐÐ Â«Ð¢Ð¾ÑÑÑÐ°Â»)
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Ð¾ÑÐ°Ð»Ð¾Ð²Ð°, ÐÐ»Ð¸Ð·Ð°Ð²ÐµÑÐ°
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ÐµÐ½Ð¾Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ðµ
Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÐ½
Ð¼ÐµÑÐ¾Ð´Ñ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÐ½
Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²ÑÑ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ðµ ÐÐÐ Â«Ð¢Ð¾ÑÑÑÐ°Â».
ÐÑÐµÐ´Ð¼ÐµÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÑÑÑÑ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ ÑÐµÐ½ Ð¸ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÐ½Ð¾Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ ÐÐÐ Â«Ð¢Ð¾ÑÑÑÐ°Â».
Ð¦ÐµÐ»ÑÑ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐµÐ½Ð¾Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ ÐÐÐ Â«Ð¡ÐµÐ²ÐµÑÐ½ÑÐ¹ Ð¢ÐµÑÐ½Ð¾Ð¿Ð°ÑÐºÂ» Ð¸ Ð²ÑÑÐ²Ð»ÐµÐ½Ð¸Ðµ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ð¹ ÐµÐ³Ð¾ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸.
ÐÐ¾ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ°Ð¼ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð±ÑÐ»Ð¸ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð´Ð»Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐµÐ½Ð¾Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸ ÐÐÐ Â«Ð¢Ð¾ÑÑÑÐ°Â».
Numerical Experiments of Wave-Like Phenomena Caused by the Disruption of an Unstable Magnetic Configuration
Creators: name: Wang, Hongjuan
name: Shen, Chengcai
name: Lin, Jun
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The origin of the Moreton wave observed in the chromosphere and the EIT wave observed in the corona during the eruption remains being an active research subject for a while. We investigate numerically in this work the evolutionary features of the magnetic configuration that includes a current-carrying flux rope, which is used to model the filament, after the loss of equilibrium in the system takes place in a catastrophic fashion. Rapid motions of the flux rope following the catastrophe invokes the velocity vortices behind the rope, and may invoke as well slow and fast mode shocks in front of the rope. The velocity vortices at each side of the flux rope propagate roughly horizontally away from the area where it is produced, and both shocks expand toward the flank of the flux rope. The fast one may eventually reach the bottom boundary and produces two echoes moving back into the corona, but the slow one and the vortices totally decay somewhere in the lower corona before arriving the bottom boundary. The interaction of the fast shock with the boundary leads to disturbance that accounts for the Moreton wave observed in Halpha, and the disturbance in the corona caused by the slow shock and the velocity vortices should account for the EIT wave whose speed is about 40% that of the Moreton wave. Implication of these results to the observed correlation of the type II radio burst to the fast and the slow mode shocks, and that of EIT waves to CMEs and flares have also been discussed.
description: 40 pages, 15 figures, accepted for publication in the Astrophysical Journal
Casimir stress in an inhomogeneous medium
Creators: name: Philbin, T. G.
name: Xiong, C.
name: Leonhardt, U.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The Casimir effect in an inhomogeneous dielectric is investigated using Lifshitz's theory of electromagnetic vacuum energy. A permittivity function that depends continuously on one Cartesian coordinate is chosen, bounded on each side by homogeneous dielectrics. The result for the Casimir stress is infinite everywhere inside the inhomogeneous region, a divergence that does not occur for piece-wise homogeneous dielectrics with planar boundaries. A Casimir force per unit volume can be extracted from the infinite stress but it diverges on the boundaries between the inhomogeneous medium and the homogeneous dielectrics. An alternative regularization of the vacuum stress is considered that removes the contribution of the inhomogeneity over small distances, where macroscopic electromagnetism is invalid. The alternative regularization yields a finite Casimir stress inside the inhomogeneous region, but the stress and force per unit volume diverge on the boundaries with the homogeneous dielectrics. The case of inhomogeneous dielectrics with planar boundaries thus falls outside the current understanding of the Casimir effect.
description: 17 pages
Evaluating the Impact of Missing Data Imputation through the use of the Random Forest Algorithm
Creators: name: Pantanowitz, Adam
name: Marwala, Tshilidzi
Publisher: name: arXiv
Year: 2008
Subjects: subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: This paper presents an impact assessment for the imputation of missing data. The data set used is HIV Seroprevalence data from an antenatal clinic study survey performed in 2001. Data imputation is performed through five methods: Random Forests, Autoassociative Neural Networks with Genetic Algorithms, Autoassociative Neuro-Fuzzy configurations, and two Random Forest and Neural Network based hybrids. Results indicate that Random Forests are superior in imputing missing data in terms both of accuracy and of computation time, with accuracy increases of up to 32% on average for certain variables when compared with autoassociative networks. While the hybrid systems have significant promise, they are hindered by their Neural Network components. The imputed data is used to test for impact in three ways: through statistical analysis, HIV status classification and through probability prediction with Logistic Regression. Results indicate that these methods are fairly immune to imputed data, and that the impact is not highly significant, with linear correlations of 96% between HIV probability prediction and a set of two imputed variables using the logistic regression analysis.
A Chebychev propagator with iterative time ordering for explicitly time-dependent Hamiltonians
Creators: name: Ndong, Mamadou
name: Tal-Ezer, Hillel
name: Kosloff, Ronnie
name: Koch, Christiane P.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A propagation method for time-dependent Schrödinger equations with an explicitly time-dependent Hamiltonian is developed where time ordering is achieved iteratively. The explicit time-dependence of the time-dependent Schrödinger equation is rewritten as an inhomogeneous term. At each step of the iteration, the resulting inhomogeneous Schrödinger equation is solved with the Chebychev propagation scheme presented in J. Chem. Phys. 130, 124108 (2009). The iteratively time-ordering Chebychev propagator is shown to be robust, efficient and accurate and compares very favorably to all other available propagation schemes.