cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Magnetic field effects on neutrino production in microquasars
Creators: name: Reynoso, Matías M.
name: Romero, Gustavo E.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We investigate the effects of magnetic fields on neutrino production in microquasars. We calculate the steady particle distributions for the pions and muons generated in p-gamma and p-p interactions in the jet taking the effects of all energy losses into account. The obtained neutrino emission is significantly modified due to the synchrotron losses suffered by secondary pions and muons. The estimates made for neutrino fluxes arriving on the Earth imply that detection of high-energy neutrinos from the vicinity of the compact object can be difficult. However, in the case of windy microquasars, the interaction of energetic protons in the jet with matter of dense clumps of the wind could produce detectable neutrinos. This is because the pions and muons at larger distances from the compact object will not be affected by synchrotron losses.
description: 12 pages, 11 figures, accepted for publication in A&A
title: Eyes-Free Vision-Based Scanning of Aligned Barcodes and Information Extraction from Aligned Nutrition Tables
Creators: name: Kutiyanawala, Aliasgar
Publisher: name: Utah State University
Year: 2013

description: Visually impaired (VI) individuals struggle with grocery shopping and have to rely on either friends, family or grocery store associates for shopping. ShopMobile 2 is a proof-of-concept system that allows VI shoppers to shop independently in a grocery store using only their smartphone. Unlike other assistive shopping systems that use dedicated hardware, this system is a software only solution that relies on fast computer vision algorithms. It consists of three modules - an eyes free barcode scanner, an optical character recognition (OCR) module, and a tele-assistance module. The eyes-free barcode scanner allows VI shoppers to locate and retrieve products by scanning barcodes on shelves and on products. The OCR module allows shoppers to read nutrition facts on products and the tele-assistance module allows them to obtain help from sighted individuals at remote locations. This dissertation discusses, provides implementations of, and presents laboratory and real-world experiments related to all three modules.
title: ÐÐ¸Ð·Ð½ÐµÑ-ÑÐµÐ½ÑÑ Ñ ÑÐ¸ÑÑÐµÐ¼Ð¾Ð¹ Ð¾Ð¿Ð¾Ð²ÐµÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¸ Ð¿Ð¾Ð¶Ð°ÑÐµ Â«Ð Ð°Ð´Ð¸ÑÑÂ»
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ°Ð·Ð°Ð½ÑÐºÐ°Ñ, ÐÐ½Ð°ÑÑ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: Ð±Ð¸Ð·Ð½ÐµÑ-ÑÐµÐ½ÑÑ
ÑÐ¸ÑÑÐµÐ¼Ð° Ð¾Ð¿Ð¾Ð²ÐµÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¸ Ð¿Ð¾Ð¶Ð°ÑÐµ
Ð´Ð°ÑÑÐ¸ÐºÐ¸

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½ Ð±Ð¸Ð·Ð½ÐµÑ-ÑÐµÐ½ÑÑ Ñ ÑÐ¸ÑÑÐµÐ¼Ð¾Ð¹ Ð¾Ð¿Ð¾Ð²ÐµÑÐµÐ½Ð¸Ñ Ð¸ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐ²Ð°ÐºÑÐ°ÑÐ¸ÐµÐ¹ Ð»ÑÐ´ÐµÐ¹ Ð¿ÑÐ¸ Ð¿Ð¾Ð¶Ð°ÑÐµ Â«Ð Ð°Ð´Ð¸ÑÑÂ». Ð¡Ð¾Ð³Ð»Ð°ÑÐ½Ð¾ Ð½Ð¾ÑÐ¼Ð°Ð¼ Ð¸ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸ÑÐ¼ ÐÐ§Ð¡ Ðº Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¸ÑÑÐµÐ¼ Ð¾Ð¿Ð¾Ð²ÐµÑÐµÐ½Ð¸Ñ Ð² Ð¾Ð±ÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾-Ð´ÐµÐ»Ð¾Ð²ÑÑ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ°Ñ Ð±ÑÐ»Ð¾ Ð¿ÑÐ¸Ð½ÑÑÐ¾ ÑÐµÑÐµÐ½Ð¸Ðµ Ð¾ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ð¸ Ð¡ÐÐ£Ð­ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð° ÐÐÐ Â«ÐÐ Ð-Ð¡Ð²ÑÐ·ÑÂ» ÐÐ Â«ÐÐ¶ÐµÐ²ÑÐºÐ¸Ð¹ ÑÐ°Ð´Ð¸Ð¾Ð·Ð°Ð²Ð¾Ð´Â». Ð£ÑÐ°ÑÑÐ¾Ðº, Ð¾ÑÐ²ÐµÐ´ÐµÐ½Ð½ÑÐ¹ Ð¿Ð¾Ð´ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ, ÑÐ°ÑÐ¿Ð¾Ð»Ð¾Ð¶ÐµÐ½ Ð¿Ð¾ Ð°Ð´ÑÐµÑÑ Ð³. Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³, Ð¿Ñ. ÐÐ¾Ð»ÑÑÐµÐ²Ð¸ÐºÐ¾Ð², Ð´.20Ð.ÐÑÐ¾ÐµÐºÑÐ½Ð°Ñ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ°ÑÐ¸Ñ Ð½Ð° Ð²Ð¾Ð·Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ Ð¾Ð±ÑÐµÐºÑÐ° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð² ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¸ Ñ ÐÐ¾ÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¸ÐµÐ¼ Ð¿ÑÐ°Ð²Ð¸ÑÐµÐ»ÑÑÑÐ²Ð° Ð Ð¤ Ð¾Ñ 16 ÑÐµÐ²ÑÐ°Ð»Ñ 2008 Ð³. â 87 Â«Ð ÑÐ¾ÑÑÐ°Ð²Ðµ ÑÐ°Ð·Ð´ÐµÐ»Ð¾Ð² Ð¿ÑÐ¾ÐµÐºÑÐ½Ð¾Ð¹ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸ Ð¸ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸ÑÑ Ðº Ð¸Ñ ÑÐ¾Ð´ÐµÑÐ¶Ð°Ð½Ð¸ÑÂ».
title: Determination of Ionospheric Current Systems by Measuring the Phase Shift on Amateur Satellite Frequencies
Creators: name: Kasturi, Prajwal M.
Publisher: name: Utah State University
Year: 2013

description: We investigate the possibility of measuring and using the phase delay of radio frequency transmissions in the amateur satellite band as a method to determine the distribution of currents systems in the ionosphere. The amateur satellite transmissions at 7MHz, 14M Hz, and 144M Hz are low enough for Faraday rotation to cause a significant phase delay on the propagating signals in addition to the phase delay produced by the total electron content (TEC) in the ionosphere. The ionosphere in the E and F regions is modeled as an equivalent thin planar shell of collision free cold plasma 100 km in thickness located in an altitude range of 100 � 200 km. The earth's magnetic field is superposed with a weaker magnetic field due to a narrow Gaussian strip of current representing an ionospheric electrojet. The prole of the current system is obtained by numerically optimizing the Appleton-Hartree dispersion relation for rays of simulated radio frequency (RF) signals that propagate through the ionosphere shell. The optimization procedure is performed with a differential evolution algorithm. From the optimization procedure, we obtain the ionosphere total electron content (TEC) and the strength, prole, and orientation of the ionospheric current system.
Mesoscopic persistent currents in a strong magnetic field
Creators: name: Ginossar, Eran
name: Glazman, Leonid I.
name: Ojanen, Teemu
name: von Oppen, Felix
name: Shanks, William E.
name: Bleszynski-Jayich, Ania C.
name: Harris, J. G. E.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Recent precision measurements of mesoscopic persistent currents in normal-metal rings rely on the interaction between the magnetic moment generated by the current and a large applied magnetic field. Motivated by this technique, we extend the theory of mesoscopic persistent currents to include the effect of the finite thickness of the ring and the resulting penetration of the large magnetic field. We discuss both the sample-specific typical current and the ensemble-averaged current which is dominated by the effects of electron-electron interactions. We find that the magnetic field strongly suppresses the interaction-induced persistent current and so provides direct access to the independent-electron contribution. Moreover, the technique allows for measurements of the entire distribution function of the persistent current. We also discuss the consequences of the Zeeman splitting and spin-orbit scattering, and include a detailed and quantitative comparison of our theoretical results to experimental data.
description: 12 pages, 7 figures
title: Evolutionary Optimization Algorithms for Nonlinear Systems
Creators: name: Raj, Ashish
Publisher: name: Utah State University
Year: 2013

description: Many real world problems in science and engineering can be treated as optimization problems with multiple objectives or criteria. The demand for fast and robust stochastic algorithms to cater to the optimization needs is very high. When the cost function for the problem is nonlinear and non-differentiable, direct search approaches are the methods of choice. Many such approaches use the greedy criterion, which is based on accepting the new parameter vector only if it reduces the value of the cost function. This could result in fast convergence, but also in misconvergence where it could lead the vectors to get trapped in local minima. Inherently, parallel search techniques have more exploratory power. These techniques discourage premature convergence and consequently, there are some candidate solution vectors which do not converge to the global minimum solution at any point of time. Rather, they constantly explore the whole search space for other possible solutions. In this thesis, we concentrate on benchmarking three popular algorithms: Real-valued Genetic Algorithm (RGA), Particle Swarm Optimization (PSO), and Differential Evolution (DE). The DE algorithm is found to out-perform the other algorithms in fast convergence and in attaining low-cost function values. The DE algorithm is selected and used to build a model for forecasting auroral oval boundaries during a solar storm event. This is compared against an established model by Feldstein and Starkov. As an extended study, the ability of the DE is further put into test in another example of a nonlinear system study, by using it to study and design phase-locked loop circuits. In particular, the algorithm is used to obtain circuit parameters when frequency steps are applied at the input at particular instances.
title: ÐÑÐ°ÑÐºÐ°Ñ Ð¸ÑÑÐ¾ÑÐ¸Ñ Ð Ð¾ÑÑÐ¸Ð¸
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ Ð´Ð»Ñ Ð¸Ð½Ð¾ÑÑÑÐ°Ð½Ð½ÑÑ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð²
titleType: Subtitle
Creators: name: ÐÐ¾Ð³Ð¾Ð´Ð¸Ð½, Ð¡ÐµÑÐ³ÐµÐ¹
name: ÐÐ¸ Ð¦Ð·Ð¸Ð½ÑÑÐ½
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2017
Subjects: Ð¸ÑÑÐ¾ÑÐ¸Ñ Ð Ð¾ÑÑÐ¸Ð¸
ÑÑÐµÐ±Ð½Ð¸ÐºÐ¸ Ð¸ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð´Ð»Ñ Ð¸Ð½Ð¾ÑÑÑÐ°Ð½ÑÐµÐ²

description: ÐÐ°Ð½Ð½Ð¾Ðµ ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ Ð¸Ð½Ð¾ÑÑÑÐ°Ð½Ð½ÑÑ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð², Ð¾Ð±ÑÑÐ°ÑÑÐ¸ÑÑÑ Ð¿Ð¾ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐ¸ Â«ÐÐ°ÑÑÐ±ÐµÐ¶Ð½Ð¾Ðµ ÑÐµÐ³Ð¸Ð¾Ð½Ð¾Ð²ÐµÐ´ÐµÐ½Ð¸ÐµÂ» (Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Â«Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ°Ñ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸ÑÂ»).
title: Forest Recovery, Nutrient Cycling and Carbon Sequestration in a Southern Appalachian Spruce-Fir Forest
Creators: name: Moore, Patrick T.
Publisher: name: Utah State University
Year: 2013

description: In order to fully understand the magnitude of the benefits that forests provide, it is crucial to understand the full suite of ecosystem services that they offer. A southern Appalachian red spruce-Fraser fir forest was intensively analyzed using a variety of methodologies to determine the nature and quantity of some of these services. Many hypotheses exist regarding the future of these spruce-fir forests, which were heavily disturbed by the non-native balsam wooly adelgid during the 1980s. Direct measurements over the course of a decade assessed these hypotheses and indicate that this forest is recovering structure and function. The forest is accruing overstory biomass, with vegetation composition on a trajectory towards historic conditions. By using a total forest inventory of all vegetation from overstory trees to understory mosses, rates of productivity and nutrient cycling were determined. Productivity of this forest at low elevations has returned to pre-adelgid levels, while at high elevations productivity is approaching these levels. In the absence of an intact overstory, forest understory vegetation can compensate by disproportionately cycling and retaining nutrients such as nitrogen that would otherwise leach offsite. The understory of this forest provides an important service in nutrient cycling. Our ability to actively manage forests in order to manipulate levels and rates of carbon sequestration was assessed using stand data and the Forest Vegetation Simulator Growth and Yield Model. Silvicultural intervention proved effective at sequestering additional carbon over a no action alternative by the end of our simulation period. This forest provides a variety of ecosystem services and has retained its ability to recover their function after catastrophic disturbance.
Locomotor performance and osmoregulation in juvenile anadromous salmonids following abrupt environmental salinity change
Creators: name: Houston, Arthur Hillier
Publisher: name: University of British Columbia
Year: 2012

description: The relationship between osmoregulatory stress and locomotor performance has been investigated in juvenile salmonids during their adjustment to sea water. Transfer from fresh water to sea water produced a statistically significant depression of the maximum swimming speed of chum salmon fry (Oncorhynchus keta). The effect of sea water was immediate and reached a maximum fourteen hours after transfer. From thirty-six to eighty hours (the duration of the experiment) relatively stable performance levels were recorded. Some recovery from the initial effects of sea water was apparent but the swimming speeds of "recovered" fish were significantly lower than those of fry in fresh water. Statistically significant correlations between swimming speed changes and changes in total body chloride and water concentrations have been demonstrated. Since chum fry were too small to allow separate sampling of plasma and tissue, the Steelhead trout (Salmo gairdneri gairdneri) was used to investigate the sequence of events in the osmoregulatory adjustment of salmonids to sea water. Transfer into sea water was accompanied by increases in plasma concentrations of chloride, sodium and potassium, but not of calcium. Cellular dehydration resulted from transfer of cellular fluids to the extracellular phase, and from loss of water to the environment. Cellular levels of calcium and sodium rose markedly. Smaller increases in cellular potassium and chloride were noted. Changes in cellular sodium and calcium were primarily due to ion uptake. Increases in cellular potassium were the result of cellular dehydration since tissue levels of this cation fell slightly in sea water. The data indicate that impairment of the efficiency of physiological processes sensitive to altered electrolyte concentrations, and the utilization of energy in the restoration of body fluid electrolyte concentrations to regulated levels may account, at least in part, for reduced locomotor ability in salmonid migrants during their adjustment to sea water. Body size was shown to influence the extent and duration of changes in plasma and tissue electrolyte concentrations and distributions. In chum fry the governing factor appeared to be size, larger animals adapting more rapidly, and undergoing less extensive changes than did smaller fish. In Steelhead trout efficiency of osmoregulation was highest at certain stages of growth, and suggested that adjustment to sea water was best achieved during a restricted phase of their life history. This stage appeared to be that of late parr-smolt transformation. The operation of plasma electrolyte homeostatic mechanisms was indicated in the Steelhead trout and the possible roles of the withdrawl of ions from the circulating fluids by complex formation and by active excretion have been considered.
AUGER-HiRes results and models of Lorentz symmetry violation
Creators: name: Gonzalez-Mestres, Luis
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The implications of AUGER and HiRes results for patterns of Lorentz symmetry violation (LSV) are examined, focusing on weak doubly special relativity (WDSR). If the Greisen-Zatsepin-Kuzmin (GZK) cutoff is definitely confirmed, the mass composition of the highest-energy cosmic-ray spectrum will be a crucial issue to draw precise theoretical consequences from the experimental results. Assuming that the observed flux suppression is due to the GZK mechanism, data will allow in principle to exclude a significant range of LSV models and parameters, but other important possibilities are expected to remain open : Lorentz breaking can be weaker or occur at a scale higher than the Planck scale, unconventional LSV effects can fake the GZK cutoff, threshold phenomena can delay its appearance... Space experiments appear to be needed to further test special relativity. We also examine the consequences of AUGER and HiRes data for superbradyons. If such superluminal ultimate constituents of matter exist in our Universe, they may provide new forms of dark matter and dark energy.
description: Talk given at the CRIS (Cosmic Ray International Seminar), La Malfa, September 15-19, 2008. To be published in the Proceedings
title: Ð ÑÑÑÐºÐ°Ñ Ð»Ð¸ÑÐµÑÐ°ÑÑÑÐ°. Ð¥ÑÐµÑÑÐ¾Ð¼Ð°ÑÐ¸Ñ
Creators: name: ÐÐ±Ð°ÑÐ¸Ð½Ð°, Ð.
Publisher: name: [ÐÐ·Ð´-Ð²Ð¾ Ð¡ÐÐ±ÐÐ¢Ð£]
Year: 2001
Subjects: ÑÑÑÑÐºÐ¸Ð¹ ÑÐ·ÑÐº
ÑÑÑÑÐºÐ°Ñ Ð»Ð¸ÑÐµÑÐ°ÑÑÑÐ°
Ñ ÑÐµÑÑÐ¾Ð¼Ð°ÑÐ¸Ð¸

description: Ð¥ÑÐµÑÑÐ¾Ð¼Ð°ÑÐ¸Ñ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð° Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð²-Ð¸Ð½Ð¾ÑÑÑÐ°Ð½ÑÐµÐ² Ð³ÑÐ¼Ð°Ð½Ð¸ÑÐ°ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐ¸Ð»Ñ, Ð¾Ð±ÑÑÐ°ÑÑÐ¸ÑÑÑ Ð½Ð° ÑÑÐ°Ð¿Ðµ Ð¿ÑÐµÐ´Ð²ÑÐ·Ð¾Ð²ÑÐºÐ¾Ð¹ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸. Ð ÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð¾Ð²Ð°Ð½Ð° Ðº Ð¸Ð·Ð´Ð°Ð½Ð¸Ñ ÐºÐ°ÑÐµÐ´ÑÐ¾Ð¹ ÑÑÑÑÐºÐ¾Ð³Ð¾ ÑÐ·ÑÐºÐ° Ð¸ Ð½Ð°ÑÑÐ½Ð¾- Ð¼ÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¸Ð¼ ÑÐ¾Ð²ÐµÑÐ¾Ð¼ ÐÐÐÐ Ð¡ÐÐ±ÐÐ¢Ð£.
Developing Youth Project Longitudinal Survey Data Years 2016 to 2021
Creators: name: Nguyen, Cindy
name: Price, C.
name: Skeeles-Worley, Angela
name: Tai, Robert
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Science and Mathematics Education
subject: Other Education
subject: FOS: Educational sciences
subject: Education
subject: informal learning
subject: longitudinal
subject: museum
subject: out of school time
subject: positive youth development
subject: science education
subject: STEM identity

description: Developing YOUth! is a mixed-methods, longitudinal project studying the impact of the Museum’s Science Minors and Science Achievers youth development programs on participants after they graduate from high school and move on into the world. More specifically, it will look at their career choices and relationships with science. The studied program includes a diverse group of adolescents, most of whom belong to groups historically underrepresented in STEM careers but who together have the power to change the future of our country, the world and science as a whole. This project will help identify ways MSI, and other organizations like it, can support youth as they build their own paths. The longitudinal survey started in 2016 with the first cohort of participants. The second cohort of participants joined the study in 2017 and the third cohort in 2018. As of 2021, we have 6 years consecutive years of data for cohort one, 5 years of consecutive years of data for cohort two, and 4 years of data for cohort three. This project is a partnership between the Museum of Science and Industry, Chicago and University of Virginia’s Curry School of Education, with support from the Elizabeth Morse Genius Charitable Trust and the National Science Foundation (award No. 1514593). This component contains data from the MSI Developing Youth Project longitudinal survey years 2016 to 2021.
Molecular Line Profiles of Collapsing Gas Clouds
Creators: name: Gao, Yang
name: Lou, Yu-Qing
name: Wu, Kinwah
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Emission line profiles of tracer molecule H$_2$CO 140 GHz transition from gravitational core collapsing clouds in the dynamic process of forming protostars are calculated, using a simple ray-tracing radiative transfer model. Three self-similar dynamic inside-out core collapse models -- the conventional polytropic model, the empirical hybrid model and the isothermal model -- for star-forming molecular clouds are examined and compared. The isothermal model cannot produce observed asymmetric double-peak molecular line profiles. The conventional polytropic model, which gives flow velocity, mass density and temperature profiles self-consistently, can produce asymmetric double-peak line profiles for a core collapsing cloud. In particular, the blue peak is stronger than the red peak, consistent with a broad class of molecular line profile observations. The relative strengths of the blue and red peaks within a molecular line profile are determined by the cloud temperature gradient. The conventional polytropic model can be utilized to produce molecular line-profile templates, for extracting dynamical information from line spectra of molecular globules undergoing a gravitational core collapse. We show a sample fit using the 140 GHz H$_2$CO emission line from the central region of the molecular globule B335 by our model with $γ=1.2$. The calculation of line profiles and fitting processes also offer a scenario to estimate the protostellar mass, the kernel mass accretion rate, and the evolution time scale of a core collapsing cloud. Our model can be readily adapted to other tracer molecules with more or less constant abundances in star-forming clouds.
description: 12 pages, 10 figures, accepted for publication in MNRAS
title: ÐÑÐ°Ð²Ð¾Ð²Ð¾Ðµ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÑÑÑÑÐ¾Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐ°ÐºÑÐ¸Ð¼Ð¾Ð²Ð°, 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: 2018
Subjects: Ð¿ÑÐ¸ÑÐ¾Ð´Ð½ÑÐµ ÑÐµÑÑÑÑÑ
ÑÐºÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ðµ Ð¿ÑÐ°Ð²Ð¾

description: Ð£ÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÐµÑ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾Ð¼Ñ ÑÑÐ°Ð½Ð´Ð°ÑÑÑ Ð²ÑÑÑÐµÐ³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¤ÐµÐ´ÐµÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð°Ð²ÑÐ¾Ð½Ð¾Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÑÑÐµÐ¶Ð´ÐµÐ½Ð¸Ñ Ð²ÑÑÑÐµÐ³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Â«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¸ÐºÐ¾Ð³Ð¾Â».
ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð², Ð°ÑÐ¿Ð¸ÑÐ°Ð½ÑÐ¾Ð², Ð¿ÑÐµÐ¿Ð¾Ð´Ð°Ð²Ð°ÑÐµÐ»ÐµÐ¹ ÑÑÐ¸Ð´Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ°ÐºÑÐ»ÑÑÐµÑÐ¾Ð² Ð²ÑÐ·Ð¾Ð², ÑÐ°Ð±Ð¾ÑÐ½Ð¸ÐºÐ¾Ð² Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½ÑÑ Ð¸ Ð¼ÑÐ½Ð¸ÑÐ¸Ð¿Ð°Ð»ÑÐ½ÑÑ Ð¾ÑÐ³Ð°Ð½Ð¾Ð² ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ.
On the maximal number of cubic subwords in a string
Creators: name: Kubica, Marcin
name: Radoszewski, Jakub
name: Rytter, Wojciech
name: Walen, Tomasz
Publisher: name: arXiv
Year: 2009
Subjects: subject: Formal Languages and Automata Theory (cs.FL)
subject: Discrete Mathematics (cs.DM)
subject: FOS: Computer and information sciences

description: We investigate the problem of the maximum number of cubic subwords (of the form $www$) in a given word. We also consider square subwords (of the form $ww$). The problem of the maximum number of squares in a word is not well understood. Several new results related to this problem are produced in the paper. We consider two simple problems related to the maximum number of subwords which are squares or which are highly repetitive; then we provide a nontrivial estimation for the number of cubes. We show that the maximum number of squares $xx$ such that $x$ is not a primitive word (nonprimitive squares) in a word of length $n$ is exactly $\lfloor \frac{n}{2}\rfloor - 1$, and the maximum number of subwords of the form $x^k$, for $k\ge 3$, is exactly $n-2$. In particular, the maximum number of cubes in a word is not greater than $n-2$ either. Using very technical properties of occurrences of cubes, we improve this bound significantly. We show that the maximum number of cubes in a word of length $n$ is between $(1/2)n$ and $(4/5)n$. (In particular, we improve the lower bound from the conference version of the paper.)
description: 14 pages
title: Phosphorous and Potassium Fertility Management for Maximizing Tart Cherry Fruit Quality and Productivity on Alkaline Soils
Creators: name: Rowley, Sean D.
Publisher: name: Utah State University
Year: 2013

description: Suitable orchard land in regions of high elevation, arid climates, and alkaline soil conditions is becoming more limited due to urban sprawl. With the loss of suitable farmland, increasing input costs, and the lack of sound fertility information for these regions, fruit growers face challenges in producing high quality fruit to meet local and general market demand. The question that arises is whether fruit growers can supply sufficient quantities of quality fruit to take full advantage of local and global demand. Government data for population, fruit production, and fruit consumption in Utah were reviewed to determine the potential size of the local market, and determine whether growers have opportunities to increase production to meet unsatisfied demand for high quality local produce. In addition to market analysis, fertility-based management strategies are needed to optimize yield and fruit quality in production areas of high elevation, arid climates, and alkaline soils. Three different approaches were used to investigate the effect of phosphorus (P) and potassium (K) on tart cherry fruit quality and yield at high elevations, arid climate conditions, and in alkaline soils. The approaches of this study include: a rate-response evaluation using the industry-standard Triple-16 fertilizer (16-16-16), and comparison of P and K fertilizer formulations to determine the most cost effective sources of these nutrients with regard to yield and fruit quality. Additions of P and K maintained adequate yield and fruit quality, but showed no significant difference among treatments, where historically aggressive nutrient management had been practiced. Fertilizer additions did result in a significant increase in yield and fruit quality where nutrient management programs were historically much less aggressive. There is no advantage of higher cost fertilizer formulations over standard low-cost sources (i.e.; Triple-16). Moreover, there is no significant advantage to splitting fertilizer application over time during the growing season. An analysis of government data indicates that, over the past 40 years, Utah has become a net importer of apples (1997), peaches (1987), and sweet cherries (2005), indicating increased local market opportunities. Increasing the fruit supply to the local market can best be accomplished by increasing yields and fruit quality on existing orchard acreage. Optimizing annual P and K nutrient management is an important key to maximizing yield and fruit quality. The results provide foundational guidelines of nutrient management for optimizing tart cherry production and fruit quality under regionally specific conditions.
Research strategies to discern active psychological therapy components: a scoping review
Creators: name: Leijten, Patty
name: Weisz, John
name: Gardner, Frances
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Clinical Psychology
subject: Social and Behavioral Sciences
subject: Psychology
subject: FOS: Psychology

description: Some clinical scientists are shifting from research on complete named therapy protocols to a more elemental approach—research on specific therapy components that contribute to therapy goals. To characterize and evaluate this emerging field, we systematically searched PsycINFO and Medline for studies evaluating therapy components to map, explain, and critically appraise the research strategies employed to discern active psychological therapy components.
Hägglund, Bengt: Chemnitz - Gerhard - Arndt - Rudbeckius
Creators: name: Wenz, Armin
Publisher: name: Lutherische Beiträge
Year: 1970

description: Lutherische Beiträge, Bd. 10 Nr. 4 (2005): Lutherische Beiträge, Band 10, Heft 4
Additional file 2 of Effect of complex hydraulic variables and physicochemical factors on freshwater mussel density in the largest floodplain lake, China
Creators: name: Jia, Chenchen
name: Wu, Chenhuizi
name: Huang, Xiaochen
name: Zhou, Chunhua
name: Ouyang, Shan
name: Liu, Xiongjun
name: Wu, Xiaoping
Publisher: name: figshare
Year: 2023
Subjects: subject: Ecology
subject: FOS: Biological sciences

description: Additional file 2: Table S2. Code of freshwater mussel species.
title: ÐÑÐµÐ½ÐºÐ° ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¹ Ð²Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð°ÑÐ¸Ñ ÑÐµÑ Ð° Ð¼ÐµÑÐ°Ð»Ð¾Ð¾Ð±ÑÐ°Ð±Ð°ÑÑÐ²Ð°ÑÑÐµÐ³Ð¾ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐÐÐ Â«ÐÐÐ¡ ÐÐ¾Ð½ÑÐ°Ð¶Â»)
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐµÐ»ÐµÐºÐ¸Ð½, 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: 2016
Subjects: Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¸
Ð¼ÐµÑÐ°Ð»Ð»Ð¾Ð¾Ð±ÑÐ°Ð±Ð°ÑÑÐ²Ð°ÑÑÐ¸Ðµ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ðµ
Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¾Ð½Ð½ÑÐµ Ð¿ÑÐ¾ÐµÐºÑÑ
ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾-Ñ Ð¾Ð·ÑÐ¹ÑÑÐ²ÐµÐ½Ð½Ð°Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ
investments
metalcutting enterprise
investment projects
financial and economic activity

description: Ð¦ÐµÐ»ÑÑ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¾ÑÐµÐ½ÐºÐ° ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¹ Ð² Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð°ÑÐ¸Ñ Ð¼ÐµÑÐ°Ð»Ð»Ð¾Ð¾Ð±ÑÐ°Ð±Ð°ÑÑÐ²Ð°ÑÑÐµÐ³Ð¾ ÑÐµÑÐ° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐÐÐ Â«ÐÐÐ¡ ÐÐ¾Ð½ÑÐ°Ð¶Â»). ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾-ÑÐ¾Ð·ÑÐ¹ÑÑÐ²ÐµÐ½Ð½Ð°Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸. ÐÑÐµÐ´Ð¼ÐµÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ â Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¾Ð½Ð½ÑÐ¹ Ð¿ÑÐ¾ÐµÐºÑ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸.
description: The aim of this work is to assess the economic efficiency of investments in the modernization of the metalcutting enterprise management (for example, "VCS installation" LLC). The object of study is the financial and economic activity of the company. The subject of the study - investment project of the company.
title: ÐÐ½Ð³Ð»Ð¸Ð¹ÑÐºÐ¸Ð¹ ÑÐ·ÑÐº. ÐÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¸Ð¹ ÐºÑÑÑ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½ÑÑ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐµÐ¹. English for civil engineering
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÑÐµÐ¿ÐºÐ°Ñ, Ð¢Ð°ÑÑÑÐ½Ð°
name: ÐÐµÐ¹, ÐÑÐ±Ð¾Ð²Ñ
name: Ð¢Ð¾ÐºÐ°ÑÐµÐ²Ð°, ÐÐ»ÐµÐ½Ð°
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2014
Subjects: Ð°Ð½Ð³Ð»Ð¸Ð¹ÑÐºÐ¸Ð¹ ÑÐ·ÑÐº
ÑÑÐµÐ±Ð½Ð¸ÐºÐ¸ Ð¸ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð´Ð»Ñ Ð²ÑÐ·Ð¾Ð²

description: Ð Ð¿Ð¾ÑÐ¾Ð±Ð¸Ð¸ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð¾ÑÐ¸Ð³Ð¸Ð½Ð°Ð»ÑÐ½ÑÐµ ÑÐµÐºÑÑÑ, Ð»ÐµÐºÑÐ¸ÑÐµÑÐºÑÑ Ð¾ÑÐ½Ð¾Ð²Ñ ÐºÐ¾ÑÐ¾ÑÑÑ ÑÐ¾ÑÑÐ°Ð²Ð»ÑÐµÑ Ð¾Ð±ÑÐµÐ½Ð°ÑÑÐ½Ð°Ñ Ð¸ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð°Ñ Ð»ÐµÐºÑÐ¸ÐºÐ°, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐ¿ÑÐ°Ð¶Ð½ÐµÐ½Ð¸Ñ Ðº Ð½Ð¸Ð¼. Ð Ð°Ð±Ð¾ÑÐ° Ñ Ð´Ð°Ð½Ð½ÑÐ¼ Ð¿Ð¾ÑÐ¾Ð±Ð¸ÐµÐ¼ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð¾Ð²Ð°Ð½Ð° Ð²Ð¾ Ð²ÑÐ¾ÑÐ¾Ð¼ Ð¸ ÑÑÐµÑÑÐµÐ¼ ÑÐµÐ¼ÐµÑÑÑÐµ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ. ÐÐ°Ð½Ð½Ð¾Ðµ ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² 1â2-Ð³Ð¾ ÐºÑÑÑÐ¾Ð² ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½ÑÑ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐµÐ¹, Ð¸Ð·ÑÑÐ°ÑÑÐ¸Ñ Ð°Ð½Ð³Ð»Ð¸Ð¹ÑÐºÐ¸Ð¹ ÑÐ·ÑÐº Ð² ÑÐ°Ð·Ð´ÐµÐ»Ðµ Â«ÐÐ½Ð³Ð»Ð¸Ð¹ÑÐºÐ¸Ð¹ ÑÐ·ÑÐº Ð´Ð»Ñ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½ÑÑ ÑÐµÐ»ÐµÐ¹Â».
Authentication Without Identification using Anonymous Credential System
Creators: name: Damodaram, A.
name: Jayasri, H.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: Privacy and security are often intertwined. For example, identity theft is rampant because we have become accustomed to authentication by identification. To obtain some service, we provide enough information about our identity for an unscrupulous person to steal it (for example, we give our credit card number to Amazon.com). One of the consequences is that many people avoid e-commerce entirely due to privacy and security concerns. The solution is to perform authentication without identification. In fact, all on-line actions should be as anonymous as possible, for this is the only way to guarantee security for the overall system. A credential system is a system in which users can obtain credentials from organizations and demonstrate possession of these credentials. Such a system is anonymous when transactions carried out by the same user cannot be linked. An anonymous credential system is of significant practical relevance because it is the best means of providing privacy for users.
description: 4 pages IEEE format, International Journal of Computer Science and Information Security, IJCSIS July 2009, ISSN 1947 5500, Impact Factor 0.423
title: Bioactivities of Milk Polar Lipids in Influencing Intestinal Barrier Integrity, Systemic Inflammation, and Lipid Metabolism
Creators: name: Zhou, Albert Lihong
Publisher: name: Utah State University
Year: 2013

description: The purpose of lactation is for nutrient provision and also importantly for protection from various environmental stressors. Milk polar lipids reduce cholesterol, protect against bacterial infection, reduce inflammation and help maintain gut integrity. Dynamic interactions within dietary fat, lipid metabolism, gut permeability and inflammatory cytokines remain unclear in the context of obesity and systemic inflammation. A rat model and three mouse models were developed to test the hypotheses that dietary milk polar lipids may affect lipid metabolism and intestinal integrity and may protect against systemic inflammation in the context of stressful diet, systemic inflammation, and obesity. The milk polar lipids isolates had complex effects on lipid metabolism and associated gene expression in the rat model. There were complex dynamics in lipid metabolism, gut permeability and systemic inflammation at different time points in all mouse models. The milk phospholipids increased gut permeability in genetic and diet-induced obesity and during the lipopolysaccharide (LPS) -induced inflammation. The phospholipids increased the plasma LPS level in genetic obesity and during the LPS stress. The phospholipids reduced liver mass and liver lipids in genetic obesity and during the LPS-induced inflammation. The phospholipids increased the body fat in the diet-induced obesity model. The milk gangliosides did not significantly affect gut permeability, systemic inflammation, and lipid metabolism in all three mouse models. Current estimate by the Centers for Disease Control is that about 1/3 Americans are obese (body mass index, BMI ≥ 30) and 1/3 Americans are overweight (25 ≤ BMI < 30). More than 25% of Americans today have a fatty liver which could lead to further health problems. The data from this dissertation shed light on the complicated interrelationships between gut permeability, systemic inflammation, and lipid metabolism in obesity. The results contribute to our understanding of the bioactivities of milk polar lipids and provide scientific evidence for the role of milk polar lipids rich materials in affecting biological functions. The study of the influence of milk polar lipids on gut barrier integrity adds new information on understanding the mechanisms of gut leakiness and recovery. The investigation of the impact of milk polar lipids on lipid metabolism reveals new perspectives for the development of diet-induced obesity.
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸ Ð¸Ð¼Ð¿Ð¾ÑÑÐ¾Ð·Ð°Ð¼ÐµÑÐµÐ½Ð¸Ñ ÐÐÐ¥ Â«ÐÐ¸ÑÐ°ÑÐ¾ÑÐ³Â» Ð½Ð° ÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¼ Ð¸ Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½ÑÑ ÑÑÐ½ÐºÐ°Ñ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¾Ð² Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ°Ð»Ð¸ÐºÐ¾Ð²Ð°, ÐÐ°ÑÑ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: 2017
Subjects: Ð¸Ð¼Ð¿Ð¾ÑÑÐ¾Ð·Ð°Ð¼ÐµÑÐµÐ½Ð¸Ðµ
ÑÑÑÐ°ÑÐµÐ³Ð¸Ñ Ð¸Ð¼Ð¿Ð¾ÑÑÐ¾Ð·Ð°Ð¼ÐµÑÐµÐ½Ð¸Ñ
ÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ°Ñ Ð¿Ð¸ÑÐµÐ²Ð°Ñ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾ÑÑÑ
ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ°Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ
ÑÐºÑÐ¿Ð¾ÑÑ/Ð¸Ð¼Ð¿Ð¾ÑÑ
ÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ¸Ð¹ Ð¸ Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½ÑÐµ ÑÑÐ½ÐºÐ¸

description: ÐÐ±ÑÐµÐºÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ - ÐÐÐ¥ Â«ÐÐ¸ÑÐ°ÑÐ¾ÑÐ³Â». Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ - Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¹ Ð¿Ð¾ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸ Ð¸Ð¼Ð¿Ð¾ÑÑÐ¾Ð·Ð°Ð¼ÐµÑÐµÐ½Ð¸Ñ ÐÐÐ¥ Â«ÐÐ¸ÑÐ°ÑÐ¾ÑÐ³Â» Ð½Ð° ÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¼ Ð¸ Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½ÑÑ ÑÑÐ½ÐºÐ°Ñ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¾Ð² Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ. ÐÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ ÐÐÐ¥ Â«ÐÐ¸ÑÐ°ÑÐ¾ÑÐ³Â» Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð¸Ð¼Ð¿Ð¾ÑÑÐ¾Ð·Ð°Ð¼ÐµÑÐµÐ½Ð¸Ñ. ÐÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ ÑÐ°ÑÑÐµÑÐ½Ð¾-Ð°Ð½Ð°Ð»Ð¸ÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ, Ð¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð½ÑÐµ Ð² Ð¾ÑÐ½Ð¾Ð²Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¸ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¿Ð¾ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸ Ð¸Ð¼Ð¿Ð¾ÑÑÐ¾Ð·Ð°Ð¼ÐµÑÐµÐ½Ð¸Ñ. Ð ÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½Ð¾Ð¹ ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸ Ð¿Ð¾ÐºÐ°Ð·ÑÐ²Ð°ÐµÑ, ÑÑÐ¾ ÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ¸Ðµ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Ð¸Ð¼ÐµÑÑ Ð±Ð¾Ð»ÑÑÐ¾Ð¹ Ð¿Ð¾ÑÐµÐ½ÑÐ¸Ð°Ð» Ð¸ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐ¸ Ð´Ð»Ñ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð¾ÑÐµÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð°.
Systematic and ecological relations of Peromyscus oreas and P. maniculatas
Creators: name: Sheppe, Walter Alvin
Publisher: name: University of British Columbia
Year: 2012

description: Systematic analysis of 2500 Peromyscus specimens from Washington and British Columbia shows that P. oreas is largely reproductively isolated from P. maniculatus, and it is raised to specific status. These species maintain their identities over large areas in which they are sympatric. Some specimens may be hybrids, and a few samples may be from intergrade populations. P. m. austerus and P. m. artemisiae produced fertile hybrids in the laboratory, but P. oreas failed to breed. Field studies revealed that oreas and maniculatus are in part ecologically isolated in areas where both occur. Both species have more restricted habitat distribution in the presence of the other, and interspecific competition is suggested as a cause. Greatest reproductive activity was in spring and early summer; there was no breeding in late summer. Oreas ceased to breed earlier than maniculatus. In June adults outnumbered young of the year in the catch, but by July this was reversed. Young males were caught more often than young females, but adult females were caught more often than adult males, suggesting that females live longer than males. Oreas probably developed partial reproductive isolation when separated from other Peromyscus stocks by Pleistocene glaciation. It has remained distinct from maniculatus through a combination of geographical, ecological, temporal, psychological, and genetic isolation.
Upper Limits on Pulsed Radio Emission from the 6.85 s X-ray Pulsar XTE J0103-728 in the Small Magellanic Cloud
Creators: name: Crawford, F.
name: Lorimer, D. R.
name: Devour, B. M.
name: Takacs, B. P.
name: Kondratiev, V. I.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: X-ray pulsations with a 6.85 s period were recently detected in the SMC and were subsequently identified as originating from the Be/X-ray binary system XTE J0103-728. The recent localization of the source of the X-ray emission has made a targeted search for radio pulsations from this source possible. The detection of pulsed radio emission from XTE J0103-728 would make it only the second system after PSR B1259-63 that is both a Be/X-ray binary and a radio pulsar. We observed XTE J0103-728 in Feb 2008 with the Parkes 64-m radio telescope soon after the identification of the source of X-ray pulsations was reported in order to search for corresponding radio pulsations. We used a continuous 6.4 hour observation with a 256 MHz bandwidth centered at 1390 MHz using the center beam of the Parkes multibeam receiver. In the subsequent data analysis, which included a folding search, a Fourier search, a fast-folding algorithm search, and a single-pulse search, no pulsed signals were found for trial dispersion measures (DMs) between 0 and 800 pc cm^-3. This DM range easily encompasses the expected values for sources in the SMC. We place an upper limit of ~45 mJy kpc^2 on the luminosity of periodic radio emission from XTE J0103-728 at the epoch of our observation, and we compare this limit to a range of luminosities measured for PSR B1259-63, the only Be/X-ray binary currently known to emit radio pulses. We also compare our limit to the radio luminosities of neutron stars having similarly long spin periods to XTE J0103-728. Since the radio pulses from PSR B1259-63 are eclipsed and undetectable during the portion of the orbit near periastron, repeated additional radio search observations of XTE J0103-728 may be valuable if it is undergoing similar eclipsing and if such observations are able to sample the orbital phase of this system well.
description: 16 pages, including 1 table. Accepted for publication in ApJ
title: ÐÐ°Ð¿ÑÐ°Ð²Ð»ÑÑÑÐ¸Ðµ ÑÑÐµÐ´Ñ Ð² ÑÐ»ÐµÐºÑÑÐ¾ÑÐ²ÑÐ·Ð¸ Ð¸ ÑÑÐµÐ´ÑÑÐ²Ð° Ð¸Ñ Ð·Ð°ÑÐ¸ÑÑ
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÑÑÑÐºÐ¾, ÐÐ»ÐµÐºÑÐ°Ð½Ð´Ñ
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2012
Subjects: Ð­Ð»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÐ²ÑÐ·Ñ
ÐÐ°Ð±ÐµÐ»Ð¸ ÑÐ²ÑÐ·Ð¸
ÐÐ¸Ð½Ð¸Ð¸ ÑÐ²ÑÐ·Ð¸

description: Ð¡Ð¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐµ Ð»Ð¸Ð½ÐµÐ¹Ð½ÑÐµ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ñ - Ð²Ð°Ð¶Ð½ÐµÐ¹ÑÐ°Ñ ÑÐ¾ÑÑÐ°Ð²Ð»ÑÑÑÐ°Ñ ÑÐ°ÑÑÑ ÑÐµÑÐµÐ¹ ÑÐ²ÑÐ·Ð¸ - ÑÐ²Ð»ÑÑÑÑÑ ÑÐ»Ð¾Ð¶Ð½ÑÐ¼Ð¸ Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ½ÑÐ¼Ð¸ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸ÑÐ¼Ð¸, ÐºÐ¾ÑÐ¾ÑÑÐµ Ð´Ð¾Ð»Ð¶Ð½Ñ ÑÐ´Ð¾Ð²Ð»ÐµÑÐ²Ð¾ÑÑÑÑ Ð²ÑÐµ Ð²Ð¾Ð·ÑÐ°ÑÑÐ°ÑÑÐ¸Ð¼ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸ÑÐ¼, Ð²ÑÑÐµÐºÐ°ÑÑÐ¸Ð¼ Ð¸Ð· Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ÑÑÐ¸ Ð²ÑÑÐ¾ÐºÐ¾ÐºÐ°ÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð¸ Ð½Ð°Ð´ÐµÐ¶Ð½Ð¾Ð¹ ÑÐ²ÑÐ·Ð¸. Ð Ð´Ð°Ð½Ð½Ð¾Ð¼ ÑÑÐµÐ±Ð½Ð¾Ð¼ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ð¸ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐ²ÐµÐ´ÐµÐ½Ð¸Ñ Ð¾ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð¼ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ð¸ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÑÑÑÐ¸Ñ ÑÐ¸ÑÑÐµÐ¼ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ²ÑÐ·Ð¸, Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ ÐºÐ»Ð°ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ, ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ñ, Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ ÐºÐ°Ð±ÐµÐ»ÐµÐ¹ ÑÐ²ÑÐ·Ð¸, ÑÐ¿Ð¾ÑÐ¾Ð±Ñ Ð¸Ñ Ð·Ð°ÑÐ¸ÑÑ Ð¾Ñ Ð²Ð·Ð°Ð¸Ð¼Ð½ÑÑ Ð¸ Ð²Ð½ÐµÑÐ½Ð¸Ñ Ð²Ð»Ð¸ÑÐ½Ð¸Ð¹, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¾ÑÑÐ°Ð¶ÐµÐ½Ñ Ð²Ð¾Ð¿ÑÐ¾ÑÑ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¸ Ð»Ð¸Ð½ÐµÐ¹Ð½ÑÑ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ð¹ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ²ÑÐ·Ð¸. ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð²ÑÑÑÐ¸Ñ ÑÑÐµÐ±Ð½ÑÑ Ð·Ð°Ð²ÐµÐ´ÐµÐ½Ð¸Ð¹, Ð¾Ð±ÑÑÐ°ÑÑÐ¸ÑÑÑ Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸ÑÐ¼ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ âÐÐ½ÑÐ¾ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½ÑÐµ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð¸ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ²ÑÐ·Ð¸â, âÐ Ð°Ð´Ð¸Ð¾ÑÐµÑÐ½Ð¸ÐºÐ°â, âÐ¢ÐµÑÐ½Ð¸ÑÐµÑÐºÐ°Ñ ÑÐ¸Ð·Ð¸ÐºÐ°â.
description: ÐÐµÑÐ°ÑÐ°ÐµÑÑÑ Ð¿Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ ÑÐµÐ´Ð°ÐºÑÐ¸Ð¾Ð½Ð½Ð¾-Ð¸Ð·Ð´Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð³Ð¾ ÑÐ¾Ð²ÐµÑÐ° Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¾Ð³Ð¾ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑÐ°.
Koch, Traugott: Johann Habermanns "Bettbüchlein" im Zusammenhang seiner Theologie
Creators: name: Wenz, Armin
Publisher: name: Lutherische Beiträge
Year: 1970

description: Lutherische Beiträge, Bd. 10 Nr. 4 (2005): Lutherische Beiträge, Band 10, Heft 4
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹ Ð¿Ð¾ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð¹ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐÐÐ Â«Ð¢ÐÂ» ÐÐ»ÑÑÐ½Ñ-Ð¡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Ð°ÐºÐ¾Ð²ÐµÐ¹, Ð¡Ð¾ÑÑ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: ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð°Ñ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ
Ð»Ð¸ÐºÐ²Ð¸Ð´Ð½Ð¾ÑÑÑ
Ð¿Ð»Ð°ÑÐµÐ¶ÐµÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÑ
ÑÐ°ÐºÑÐ¾ÑÐ¸Ð½Ð³

description: ÐÐ±ÑÐµÐºÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ ÐÐÐ Â«Ð¢ÐÂ»ÐÐ»ÑÑÐ½Ñ-Ð¡ÐÂ».
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°Ð½Ð°Ð»Ð¸Ð· ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð¹ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ ÐÐÐ Â«Ð¢ÐÂ»ÐÐ»ÑÑÐ½Ñ-Ð¡ÐÂ» Ð¸ Ð²ÑÑÐ°Ð±Ð¾ÑÐºÐ° Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½ÑÑ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ ÐµÐµ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ
ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ ÐÐÐ Â«Ð¢ÐÂ»ÐÐ»ÑÑÐ½Ñ-Ð¡ÐÂ», Ð±ÑÐ»Ð¸ Ð²ÑÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð¹ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ.
ÐÑÐ»Ð° ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ°Ñ ÑÐµÐ»ÐµÑÐ¾Ð¾Ð±ÑÐ°Ð·Ð½Ð¾ÑÑÑ Ð²Ð²ÐµÐ´ÐµÐ½Ð¸Ñ ÑÐ°ÐºÑÐ¾ÑÐ¸Ð½Ð³Ð°.
ÐÐµÑÐ¾Ð´Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ: Ð¼ÐµÑÐ¾Ð´ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²ÑÑ ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½ÑÐ¾Ð².
Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð¿ÑÐ¾Ð´ÐµÐ»Ð°Ð½Ð½Ð¾Ð³Ð¾ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸, Ð±ÑÐ»Ð¸ Ð²ÑÑÐ²Ð»ÐµÐ½Ñ ÑÐ»Ð°Ð±ÑÐµ ÑÑÐ¾ÑÐ¾Ð½Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, Ð²ÑÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð¹ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ ÐÐÐ Â«Ð¢ÐÂ»ÐÐ»ÑÑÐ½Ñ-Ð¡ÐÂ», ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½Ð° ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ°Ñ ÑÐµÐ»ÐµÑÐ¾Ð¾Ð±ÑÐ°Ð·Ð½Ð¾ÑÑÑ Ð²Ð²ÐµÐ´ÐµÐ½Ð¸Ñ ÑÐ°ÐºÑÐ¾ÑÐ¸Ð½Ð³Ð°.
ÐÐ±Ð»Ð°ÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ, ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ°Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ (Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ°Ñ Ð·Ð½Ð°ÑÐ¸Ð¼Ð¾ÑÑÑ): ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹ Ð¼Ð¾Ð³ÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÑÑÑ Ð¼ÐµÐ½ÐµÐ´Ð¶Ð¼ÐµÐ½ÑÐ¾Ð¼ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð´Ð»Ñ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÐµÐµ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð¹ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ Ð¸ Ð¿Ð»Ð°ÑÑÐ¶ÐµÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÐ¸.
Thermal conductance of the Fermi-Pasta-Ulam chains: Atomic to mesoscopic transition
Creators: name: Nicolin, Yelena
name: Segal, Dvira
Publisher: name: arXiv
Year: 2009
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We demonstrate that in the atomic-scale limit the thermal conductance $\mathcal K$ of the FPU model and its variants strongly deviates from the mesoscopic behavior due to the relevance of contact resistance. As a result, atomic chains follow $\log \mathcal K = ν\log T$, where the power law coefficient $ν$ is exactly two times larger than the mesoscopic value. We smoothly interconnect the atomic and mesoscopic limits, and demonstrate that this turnover behavior takes place in other nonlinear FPU-like models. Our results are significant for nanoscale applications, manifesting an atomic thermal conductance with temperature scaling superior to the mesoscopic limit.