cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Inferring urban polycentricity from the variability in human mobility patterns
Creators: name: Cabrera-Arnau, Carmen
name: Zhong, Chen
name: Batty, Michael
name: Silva, Ricardo
name: Kang, Soong Moon
Publisher: name: arXiv
Year: 2022
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Applications (stat.AP)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: The polycentric city model has gained popularity in spatial planning policy, since it is believed to overcome some of the problems often present in monocentric metropolises, ranging from congestion to difficult accessibility to jobs and services. However, the concept 'polycentric city' has a fuzzy definition and as a result, the extent to which a city is polycentric cannot be easily determined. Here, we leverage the fine spatio-temporal resolution of smart travel card data to infer urban polycentricity by examining how a city departs from a well-defined monocentric model. In particular, we analyse the human movements that arise as a result of sophisticated forms of urban structure by introducing a novel probabilistic approach which captures the complexity of these human movements. We focus on London (UK) and Seoul (South Korea) as our two case studies, and we specifically find evidence that London displays a higher degree of monocentricity than Seoul, suggesting that Seoul is likely to be more polycentric than London.
description: 15 pages, 5 figures
$D^0-\bar{D}^0$ mixing studies with the decays $D^0 \to K^0_S K^\mp π^\pm$
Creators: name: Malde, Sneha
name: Wilkinson, Guy
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We demonstrate how a time-dependent analysis of the decays $D^0 \to K^0_S K^\mp π^\pm$ can be used to determine the $D^0-\bar{D}^0$ mixing parameter $y$ with a precision that is competitive with established methods. The proposed analysis is an inclusive study which makes use of the measurements of the coherence factor and mean strong phase difference for these decays recently performed by CLEO.
description: 9 pages, 1 figure. Journal reference added. Minor typos fixed
The Agricultural Outlook for 1935
Creators: name: Bureau Of Agricultural Economics
name: Bureau Of Agricultural Economics
Publisher: name: Unknown
Year: 1934
Subjects: Crop Production/Industries
Farm Management
Livestock Production/Industries

description: Excerpts from the report: The outlook for domestic demand for farm products in the first half of 1935, as indicated by the prospects for industrial production and consumers' income, is for a level slightly higher than the present level but probably not greatly different from that of the first half of 1934. The possibility of further improvement in the last half of 1935 depends primarily upon further recovery in the durable-goods industries, where the decline in employment and production during the depression was most pronounced. Any further expansion of construction either through the medium of federally sponsored projects not now a part of the program or through private construction would tend to raise the level of industrial activity somewhat higher than seems probable at the present time. With the greatly reduced supplies of most agricultural products and with some improvement in domestic consumers' purchasing power in prospect, it appears that the level of farm prices will tend to rise during the first half of 1935, despite the prospective decline in the foreign demand for American agricultural products. Since agricultural production in 1935 is likely to be larger than the unusually small production of 1934, it may be anticipated that the average level of farm-commodity prices will tend to readjust itself to the increased supplies in the later months of 1935, but the larger marketings will probably maintain the level of farm income.
Lund multiplicity in QCD jets
Creators: name: Medves, Rok
name: Soto-Ontoso, Alba
name: Soyez, Gregory
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We compute the average Lund multiplicity of high-energy QCD jets. This extends an earlier calculation, done for event-wide multiplicity in $e^+e^-$ collisions [arxiv:2205.02861], to the large energy range available at the LHC. Our calculation achieves next-to-next-to-double logarithmic (NNDL) accuracy. Our results are split into a universal collinear piece, common to the $e^+e^-$ calculation, and a non-universal large-angle contribution. The latter amounts to 10-15% of the total multiplicity. We provide accurate LHC predictions by matching our resummed calculation to fixed-order NLO results and by incorporating non-perturbative corrections via Monte Carlo simulations. Including NNDL terms leads to a 50% reduction of the theoretical uncertainty, with non-perturbative corrections remaining below 5% down to transverse momentum scales of a few GeV. This proves the suitability of Lund multiplicities for robust theory-to-data comparisons at the LHC.
description: 37 pages, 9 figures
Nuclear matter from the ladder resummation in terms of the experimental nucleon-nucleon scattering amplitudes
Creators: name: Alarcón, J. M.
name: Oller, J. A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Nuclear Theory (nucl-th)
subject: Quantum Gases (cond-mat.quant-gas)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Infinite nuclear matter is studied by resuming the series of ladder diagrams based on the results developed by us in Ann. Phys. 437, 168741 (2022). The master formula for the energy density is explicitly solved for the case of contact interactions, within a pionless description of the nucleon-nucleon interactions. Renormalized results are obtained which are directly expressed in terms of the nucleon-nucleon phase shifts and mixing angles in partial-wave amplitudes up to an including $G$ waves, with convergence reached under the inclusion of higher partial waves. The energy per particle, density and sound velocity resulting from the ladder series are given for symmetric and neutron matter. This resummation of the ladder diagrams provides a rigorous result that may be used as low-density reference for other parameterizations of $\bar{\cal{E}}$ for higher densities.
description: 29 pages, 9 figures
A remark on twists and the notion of torsion-free discrete quantum groups
Creators: name: Goffeng, Magnus
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Algebra (math.QA)
subject: Operator Algebras (math.OA)
subject: FOS: Mathematics

description: In this paper twists of reduced locally compact quantum groups are studied. Twists of the dual coaction on a reduced crossed product are introduced and the twisted dual coactions are proved to satisfy a type of Takesaki-Takai duality. The twisted Takesaki-Takai duality implies that twists of discrete, torsion-free quantum groups are torsion-free. Cocycle twists of duals of semisimple, compact Lie are studied leading to a locally compact quantum group contained in the Drinfeld-Jimbo algebra which gives a dual notion of Woronowicz deformations for semisimple, compact Lie groups. These cocycle twists are proven to be torsion-free whenever the Lie group is simply connected.
description: 17 pages, to appear in Algebras and Representation Theory, http://www.springerlink.com/content/u33rr720672598r3/
Localization for the random displacement model
Creators: name: Klopp, Frédéric
name: Loss, Michael
name: Nakamura, Shu
name: Stolz, Gunter
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mathematical Physics (math-ph)
subject: Spectral Theory (math.SP)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We prove spectral and dynamical localization for the multi-dimensional random displacement model near the bottom of its spectrum by showing that the approach through multiscale analysis is applicable. In particular, we show that a previously known Lifshitz tail bound can be extended to our setting and prove a new Wegner estimate. A key tool is given by a quantitative form of a property of a related single-site Neumann problem which can be described as "bubbles tend to the corners".
description: Corrected typos and improved some arguments
Additional file 2 of Profiling the expression of pro-metastatic genes in association with the clinicopathological features of primary breast cancer
Creators: name: Seyed-Mohammad Mazloomi
name: Foroutan-Ghaznavi, Mitra
name: Montazeri, Vahid
name: Gholamreza Tavoosidana
name: Fakhrjou, Ashraf
name: Hojjatollah Nozad-Charoudeh
name: Pirouzpanah, Saeed
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 2: Table S1. Primer sequences used for qRT-PCR amplification.
title: Media Consumption and Male Body Image
Creators: name: Larsen, Catherine A.
Publisher: name: Utah State University
Year: 2003

description: The purpose of our proposed research is to examine the relationship between media consumption and self-appraised body image in male college students. That is, does a correlation exist between the amount and type of media consumed (magazines in particular) and how males perceive their own body. Our hypothesis postulates that since magazines often portray unrealistic and "ideal" physiques, men that purchase and read body-oriented magazines will be have a more negative body image than those who do not.
Surface enhanced resonance Raman and luminescence on plasmon active nanostructured cavities
Creators: name: Lordan, Frances
name: Rice, James H
name: Jose, Bincy
name: Forster, Robert J
name: Keyes, Tia E
Publisher: name: arXiv
Year: 2010
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Presented here are studies of the impact of excitation angle on surface enhanced Raman and luminescence spectroscopy of dye immobilised on a plasmon active nanocavity array support. Results show that both Raman and luminescence intensities depend on the angle of incidence consistent with the presence of cavity supported plasmon modes. Dependence of scattering or emission intensity with excitation angle occurs over the window of observation.
Probing anomalous $Z\,Z\,γ$ and $Z\,γ\,γ$ Couplings at the $e^+\,e^-$ Colliders using Optimal Observable Technique
Creators: name: Jahedi, Sahabub
name: Lahiri, Jayita
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the anomalous $ZZγ$ and $Zγγ$ couplings that can be probed via $Zγ$ production at the $e^+ \, e^-$ colliders. We take Standard Model Effective Field Theory (SMEFT) approach to examine these anomalous neutral triple gauge couplings in a model independent way. There are four independent dimension-8 operators that generate these gauge interactions, one of them is CP-conserving and rest three are CP-violating. We adopt optimal observable technique to extract the sensitivity at which these anomalous couplings can be probed at future $e^+e^-$ colliders and then compare the results with the latest experimental limit obtained at the LHC. We also study the impact and advantage of beam polarization in these precision measurements. Statistical limit (95\% C.L.) on individual anomalous couplings as well as the correlation between various couplings have been discussed in detail.
description: 22 pages, 10 figures
Finite $N$ indices and the giant graviton expansion
Creators: name: Liu, James T.
name: Rajappa, Neville Joshua
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The superconformal index of $\mathcal N=4$ super-Yang Mills theory with $U(N)$ gauge group can be written as a matrix integral over the gauge group. Recently, Murthy demonstrated that this integral can be reexpressed as a sum of terms corresponding to a giant graviton expansion of the index, and provided an explicit formula for the case of a single giant graviton. Here we give similar explicit formulae for an arbitrary number, $m\ge1$, of giant gravitons. We provide 1/2 and 1/16 BPS index examples up to the order where three giant gravitons contribute and demonstrate that the expansion of the matrix integral differs from the giant graviton expansion computed in the supergravity dual. This shows that the giant graviton expansion is not necessarily unique once two or more giant gravitons start appearing.
description: 24 pages, no figures, reference added
title: Flame Combustion Synthesis of Nano-materials for Catalysts and Sensors
Creators: name: Jain, Rishabh
Publisher: name: University of Liverpool Repository
Year: 2015

description: Synthesis of functional nanomaterial thin films using a scalable flame combustion technique called Reactive Spray Deposition Technology (RSDT) was explored. Nanomaterials were used as sensing film for local gas monitoring and human breath analysis for medical diagnosis (different
phases of WO3) and catalysts for water-gas shift (WGS) reaction (Pt supported on ceria). Areas of application include: handheld portable devices for immediate breath composition monitoring, medical diagnosis, and environment monitoring (workplace, residence and automobile). Two case studies will be explained in detail: (1) acetone sensing in human breath for blood glucose monitoring and (2) NO2 sensing for air quality monitoring. A study of the RSDT synthesis technique and control of crystal structure, porosity, and nanoparticle size will be demonstrated. The detailed study of acetone and NO2 sensing mechanism will be explained in detail, including sensor performance and stability testing.
title: The physiology of lactic acid production by Lactobacillus delbreuckii in a cell recycle fermenter
Creators: name: Major, N. C
Publisher: name: University of Kent
Year: 2022

description: The physiology of lactic acid production by Lactobacillus deZbreuckii NRRL B-445 in a continuous fermenter with partial cell recycle has been studied and compared with that observed in a conventional chemostat .Increased formation of ethanol and acetate occurred in the recycle fermenter although lactic acid remained the major product. The yield of lactic acid from biomass and the molar product ratio, lactate: ethanol + acetate, decreased with increasing recycle ratio. The volumetric productivity of lactic acid was enhanced in the recycle fermenter due to the complete utilization of glucose, the greatest productivity (12.1 Gl 1 h-1 at D=0.3 h-1) being achieved using the lowest recycle ratio (0.5). The change in product profile was phenotypic in nature and due to glucose limitation. The specific activity of lactate dehydrogenase and the specific rate of ATP formation were maintained during cell recycle fermentation. The cellular content of polysaccharide, protein, carbon and nitrogen also remained constant and culture viability was maintained. The biomass growth yield was reduced with increasing recycle ratio. A simple mathematical model was derived which described the biomass concentration produced in the recycle fermenter at steady state over a five-fold range of concentrating effect. The derived model included a constant specific rate of glucose consumption for non-anabolic (e. g. maintenance) functions. The results suggest that catabolism and anabolism were less closely coupled in the cell recycle fermenter than in the conventional chemostrat.
Comprehensive Complexity Assessment of Emerging Learned Image Compression on CPU and GPU
Creators: name: Pakdaman, Farhad
name: Gabbouj, Moncef
Publisher: name: arXiv
Year: 2022
Subjects: subject: Multimedia (cs.MM)
subject: Image and Video Processing (eess.IV)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Learned Compression (LC) is the emerging technology for compressing image and video content, using deep neural networks. Despite being new, LC methods have already gained a compression efficiency comparable to state-of-the-art image compression, such as HEVC or even VVC. However, the existing solutions often require a huge computational complexity, which discourages their adoption in international standards or products. This paper provides a comprehensive complexity assessment of several notable methods, that shed light on the matter, and guide the future development of this field by presenting key findings. To do so, six existing methods have been evaluated for both encoding and decoding, on CPU and GPU platforms. Various aspects of complexity such as the overall complexity, share of each coding module, number of operations, number of parameters, most demanding GPU kernels, and memory requirements have been measured and compared on Kodak dataset. The reported results (1) quantify the complexity of LC methods, (2) fairly compare different methods, and (3) a major contribution of the work is identifying and quantifying the key factors affecting the complexity.
title: Wright Flyer Project
Creators: name: Love, John William
Publisher: name: Utah State University
Year: 2003

description: The time is December of 1903. The place is Kitty Hawk, North Carolina; an inhospitable, barren, and windy wasteland. Yet, in this forsaken desert, something magical and historic was about to take place. Many people believed that the Wright Brothers were insane to even fantasize about flight. Man kind was not suppose to fly. The brothers were likened to the myth of Icarus, and warned that those who try to fly to close to the sun will meet an untimely demise. Luckily, the jeers were not enough to sway the Wright Brothers from believing. The home-built aircraft started down the monorail as onlookers; some of them dreamers, but most skeptics of powered flight; gazed from all sides. The wooden and cloth contraption began to pick up speed, and at that moment the course of history was changed forever as the flyer lifted heavenward.
Although the first sustained flight in a heavier-than-air craft only lasted for 12 seconds and traveled 120 ft., it meant much more than that to the world of science. In order to honor the Wright Brother's accomplishments of almost a century ago, Utah State University built a replica of the 1905 Wright Flyer using modern materials that would be available to the brothers today.
Dynamical fluctuations in the Riesz gas
Creators: name: Dandekar, Rahul
name: Krapivsky, P. L.
name: Mallick, Kirone
Publisher: name: arXiv
Year: 2022
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We consider an infinite system of particles on a line performing identical Brownian motions and interacting through the $|x-y|^{-s}$ Riesz potential, causing the over-damped motion of particles. We investigate fluctuations of the integrated current and the position of a tagged particle. We show that for $0 < s < 1$, the standard deviations of both quantities grow as $t^{\frac{s}{2(1+s)}}$. When $s>1$, the interactions are effectively short-ranged, and the universal sub-diffusive $t^\frac{1}{4}$ growth emerges with only amplitude depending on the exponent. We also show that the two-time correlations of the tagged-particle position have the same form as for fractional Brownian motion.
description: 13 pages; v2: minor updates, added references
title: Heading Out
Creators: name: Short, Bridget Noel
Publisher: name: Utah State University
Year: 2005

description: I consider myself a conceptual artist. My paintings and sculptures revolve around the contours of time - its movement, construction, and meaning. Awestruck by the fleeting feel of disaster and beauty my work maintains a sexy feel that never embodies rigidity, but rather emulates feminine elements. Intrigued by the same psychoanalysis that has grasped the attention of so many artists since the 20th century it is through symbolism and metaphors that my ideas are reached. Seeking the deeper meaning in things my paintings and sculptures try to express the aggregate of what I view as "time." The components and processes are all nuts and bolts that make up a whole far greater than what they are alone.
I have found that painting presents the optimal connection when attempting to capture the essence of a fleeting moment of the rapture in a flood of experiences. Each brushstroke is laid with such intensity, even ferocity; at times I can feel exactly what it is about. Embarking on the adventure of construction and sculpture I have found that there I can create symbols that influence the viewers interaction and understanding on an entirely new level. I find elements such as sound and light here may be added to reach a new boundary my paintings alone could not achieve.
My goal is to represent ideas of eternity; an instant, an entire life, or the deep and fanciful theories of quantum, warp and revolving time through the physical sense of movement through or with space. I am compelled to create; it is the edifying outlet for the overwhelming
Intrinsic control of interlayer exciton generation rate in van der Waals materials via Janus layers
Creators: name: Torun, Engin
name: Paleari, Fulvio
name: Milosevic, Milorad V.
name: Wirtz, Ludger
name: Sevik, Cem
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Computational Physics (physics.comp-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We demonstrate the possibility of engineering the optical properties of transition metal dichalcogenide heterobilayers when one of the constitutive layers has a Janus structure. This has important consequences for the charge separation efficiency. We investigate different MoS$_2$@Janus layer combinations using first-principles methods including electron-hole interactions (excitons) and exciton-phonon coupling. The direction of the intrinsic electric field from the Janus layer modifies the electronic band alignments and, consequently, the energy separation between interlayer exciton states -- which usually have a very low oscillator strength and hence are almost dark in absorption -- and bright in-plane excitons. We find that in-plane lattice vibrations strongly couple the two states, so that exciton-phonon scattering may be a viable generation mechanism for interlayer excitons upon light absorption. In particular, in the case of MoS$_2$@WSSe, the energy separation of the low-lying interlayer exciton from the in-plane exciton is resonant with the transverse optical phonon modes (40 meV). We thus identify this heterobilayer as a prime candidate for efficient electron-hole pair generation with efficient charge carrier separation.
Dynamics of Vesicles in shear and rotational flows: Modal Dynamics and Phase Diagram
Creators: name: Zabusky, Norman J.
name: Segre, Enrico
name: Deschamps, Julien
name: Kantsler, Vasiliy
name: Steinberg, Victor
Publisher: name: arXiv
Year: 2010
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Biological Physics (physics.bio-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Despite the recent upsurge of theoretical reduced models for vesicle shape dynamics, comparisons with experiments have not been accomplished. We review the implications of some of the recently proposed models for vesicle dynamics, especially the Tumbling-Trembling domain regions of the phase plane and show that they all fail to capture the essential behavior of real vesicles for excess areas, Δ, greater than 0.4. We emphasize new observations of shape harmonics and the role of thermal fluctuations.
description: (removed forgotten leftover figure files)
Implication of the striped pulsar wind model for gamma-ray binaries
Creators: name: Pétri, Jérôme
name: Dubus, Guillaume
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: (abridged) Gamma-ray binaries are massive stars with compact object companions that are observed to emit most of their energy in the gamma-ray range. One of these binaries is known to contain a radio pulsar, PSR B1259-63. Synchrotron and inverse Compton emission from particles accelerated beyond the light cylinder in striped pulsar winds has been proposed to explain the X-ray to high energy (HE, $>$ 100 MeV) gamma-ray emission from isolated pulsars. This pulsar model extends naturally to binary environments, where seed photons for inverse Compton scattering are provided by the companion star. Here, we investigate the possibility of gamma-ray emission from PSR B1259-63 in the framework of the striped pulsar wind model. The orbital geometry of PSR B1259-63 is well constrained by observations and the double radio pulse suggests an almost orthogonal rotator so that the solid angle covered by the striped region is close to $4π$. We calculate the orbital and rotational phase-resolved spectral variability and light-curves to expect.
description: Accepted by MNRAS
title: The Effect of Ginkgo Biloba on Alzheimer's Disease
Creators: name: Wozney, Allison Marie
Publisher: name: Utah State University
Year: 2002

description: Alzheimer's disease is a progressive dementia associated with increasing loss of memory, intellectual function, and disturbances in speech. It is the most common form of dementia. It is an incurable disease and has four stages which culminate in coma and death. The average survival rate for Alzheimer's is seven years. Presently, the only treatments approved in the United States for Alzheimer's are the drugs tacrine and donepezil. These drugs improve cognitive function in early Alzheimer's. However, Ginkgo biloba has recently been looked at as another treatment option and has been approved for use in Germany. Ginkgo Biloba was originally used in China and has recently become popular in the western world. It claims to improve cerebral insufficiency, hearing impairment, circulation to the extremities, and memory in early Alzheimer's disease. The side effects of Ginkgo include reduced blood clotting; restlessness, diarrhea, nausea, headache, dizziness, and heart palpitations in less than four percent of people; and it isn't recommended for pregnant or lactating women. Several studies have been conducted to investigate the effects of ginkgo biloba. These studies found a protective effect against free radical damage, a beneficial effect on neural cells, and similar effects of ginkgo when compared to tacrine. Despite the positive findings for ginkgo biloba in these studies, it is limited by only having benefit in the early stages of Alzheimer's disease. The findings for ginkgo biloba support its use in early Alzheimer's, but more research needs to be done before it can be recommended for treatment in the United States.
Surface Operator, Bubbling Calabi-Yau and AGT Relation
Creators: name: Taki, Masato
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Surface operators in N=2 four-dimensional gauge theories are interesting half-BPS objects. These operators inherit the connection of gauge theory with the Liouville conformal field theory, which was discovered by Alday, Gaiotto and Tachikawa. Moreover it has been proposed that toric branes in the A-model topological strings lead to surface operators via the geometric engineering. We analyze the surface operators by making good use of topological string theory. Starting from this point of view, we propose that the wave-function behavior of the topological open string amplitudes geometrically engineers the surface operator partition functions and the Gaiotto curves of corresponding gauge theories. We then study a peculiar feature that the surface operator corresponds to the insertion of the degenerate fields in the conformal field theory side. We show that this aspect can be realized as the geometric transition in topological string theory, and the insertion of a surface operator leads to the bubbling of the toric Calabi-Yau geometry.
description: 36 pages, 14 figures. v2: minor changes and typos corrected
title: ÐÐ»Ð°ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¾Ñ Ð¾Ð±ÑÐµÐºÑÐ¾Ð² Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¾ÑÐµÐ½ÐºÐ¸ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Wi-Fi
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
title: Ð¡lassifier of objects based on the estimation of the parameters of Wi-Fi signals
Creators: name: ÐÑÐ¸ÑÐµÐ¿, ÐÐ¼Ð¸ÑÑÐ¸Ð¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: ÐºÐ»Ð°ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ Ð¾Ð±ÑÐµÐºÑÐ¾Ð²
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Ð¼Ð°ÑÐ¸Ð½Ð½Ð¾Ðµ Ð¾Ð±ÑÑÐµÐ½Ð¸Ðµ
Ð¸Ð´ÐµÐ½ÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ ÑÐµÐ»Ð¾Ð²ÐµÐºÐ° Ð² Ð¿Ð¾Ð¼ÐµÑÐµÐ½Ð¸Ð¸
IEEE 802.11n standard
object classification
channel state information
feature extraction
machine learning
indoor human identification

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description: The first chapter describes the estimation methods and features of the Wi-Fi channel parameters, based on the properties of the OFDM signal, and discusses classification systems using these characteristics. This chapter also introduces the selected estimating method - âchannel state informationâ (CSI).
The second chapter describes the hardware used in the work, proposes objects for classification, and statistical features based on CSI extraction. It then discusses several machine-learning methods required for classification.
The third chapter is devoted to the processing of data collected using real devices and the classification of real objects.
The effect of temperature and excitation energy on Raman scattering in bulk HfS$_2$
Creators: name: Antoniazzi, Igor
name: Zawadzka, Natalia
name: Grzeszczyk, Magdalena
name: Woźniak, Tomasz
name: Ibáñez, Jordi
name: Muhammad, Zahir
name: Zhao, Weisheng
name: Molas, Maciej R.
name: Babiński, Adam
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Raman scattering (RS) in bulk hafnium disulfide (HfS$_2$) is investigated as a function of temperature (5 K $-$ 350 K) with polarization resolution and excitation of several laser energies. An unexpected temperature dependence of the energies of the main Raman-active (A$_{\textrm{1g}}$ and E$_{\textrm{g}}$) modes with the temperature-induced blueshift in the low-temperature limit is observed. The low-temperature quenching of a mode $ω_1$ (134 cm$^{-1}$) and the emergence of a new mode at approx. 184 cm$^{-1}$, labeled Z, is reported. The optical anisotropy of the RS in HfS$_2$ is also reported, which is highly susceptible to the excitation energy. The apparent quenching of the A$_{\textrm{1g}}$ mode at $T$=5 K and of the E$_{\textrm{g}}$ mode at $T$=300 K in the RS spectrum excited with 3.06~eV excitation is also observed. We discuss the results in the context of possible resonant character of light-phonon interactions. Analyzed is also a possible effect of the iodine molecules intercalated in the van der Waals gaps between neighboring HfS$_2$ layers, which inevitably result from the growth procedure.
description: 9 pages, 7 figures +SI
Существующие и перспективные стратегии, направленные на переработку и перемещение твердых коммунальных отходов в безопасные зоны
Creators: name: Папаскири Тимур Валикович
name: Волков Игорь Валерьевич
name: Шунин Илья Анатольевич
Publisher: name: Московский экономический журнал
Year: 2019
Subjects: объекты обращения с твердыми коммунальными отходами (ТКО)
ПДК
отходы
экономическая эффективность
инвестиции
землеустройство
окружающая среда
факторы
воздействие.
objects of solid municipal waste (MSW) management
MPC
waste
economic efficiency
investment
land management
environment
factors
impact.

description: Сложность и многообразие задач защиты окружающей среды от воздействия отходов производства и потребления требуют создания цифровой многоуровневой системы управления отходами, основанной на сочетании административно-правовых, нормативных и экономических методов, а также экологических и природоохранных требований, ограничений и регламентов. В статье рассмотрены существующие и перспективные стратегии, направленные на переработку и перемещение твердых коммунальных отходов в безопасные зоны, предложены концептуальные и методические подходы.
description: The complexity and diversity of the tasks of protecting the environment from the impact of production and consumption wastes require the creation of a digital multi-level waste management system based on a combination of administrative, regulatory and economic methods, as well as environmental and environmental requirements, restrictions and regulations. The article considers the existing and promising strategies aimed at the processing and transfer of municipal solid waste to safe zones, and proposes conceptual and methodological approaches.
COPD_Proteomics_paper_supplemental_materials_r1
Creators: name: ZHNAG, YU-HANG
name: Hoopmann, Michael
R.
name: J. Castaldi, Peter
name: Simonsen, Kirsten A.
name: Midha, Mukul K.
name: H. Cho, Michael
name: J. Criner, Gerard
name: Bueno, Raphael
name: Liu, Jiangyuan
name: Moritz, Robert L.
name: Silverman, Edwin K.
Publisher: name: figshare
Year: 2021
Subjects: subject: 60114 Systems Biology
subject: FOS: Biological sciences

description: Online supplemental materials for paper : Lung proteomic biomarkers associated with chronic obstructive pulmonary disease

Background: Identifying protein biomarkers for chronic obstructive pulmonary disease (COPD) has been challenging. Most previous studies have utilized individual proteins or pre-selected protein panels measured in blood samples. Mass spectrometry proteomic studies of lung tissue have been based on small sample sizes.Study Design and Methods: We utilized mass spectrometry proteomic approaches to discover protein biomarkers from 150 lung tissue samples representing COPD cases and controls. Top COPD-associated proteins were identified based on multiple linear regression analysis with false discovery rate (FDR) < 0.05. Correlations between pairs of COPD-associated proteins were examined. Machine learning models were also evaluated to identify potential combinations of protein biomarkers related to COPD.Results: We identified 4407 proteins passing quality controls. Twenty-five proteins were significantly associated with COPD at FDR < 0.05, including Interleukin 33, Ferritin (light chain and heavy chain), and two proteins related to caveolae (CAV1 and CAVIN1). Multiple previously reported plasma protein biomarkers for COPD were not significantly associated with proteomic analysis of COPD in lung tissue, although RAGE was borderline significant. Eleven pairs of top significant proteins were highly correlated (r > 0.8), including several strongly correlated with RAGE (EHD2 and CAVIN1). Machine learning models using Random Forests with the top 5% of protein biomarkers demonstrated reasonable accuracy (0.707) and AUC (0.714) for COPD prediction.Interpretation: Mass spectrometry-based proteomic analysis of lung tissue is a promising approach for the identification of biomarkers for COPD.
Generation of Optical Coherent State Superpositions by Number-Resolved Photon Subtraction from Squeezed Vacuum
Creators: name: Gerrits, Thomas
name: Glancy, Scott
name: Clement, Tracy S.
name: Calkins, Brice
name: Lita, Adriana E.
name: Miller, Aaron J.
name: Migdall, Alan L.
name: Nam, Sae Woo
name: Mirin, Richard P.
name: Knill, Emanuel
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We have created heralded coherent state superpositions (CSS), by subtracting up to three photons from a pulse of squeezed vacuum light. To produce such CSSs at a sufficient rate, we used our high-efficiency photon-number-resolving transition edge sensor to detect the subtracted photons. This is the first experiment enabled by and utilizing the full photon-number-resolving capabilities of this detector. The CSS produced by three-photon subtraction had a mean photon number of 2.75 -0.24/+0.06 and a fidelity of 0.59 -0.14/+0.04 with an ideal CSS. This confirms that subtracting more photons results in higher-amplitude CSSs.
description: Main manuscript and supplementary material
The Agricultural Outlook for 1936
Creators: name: Bureau Of Agricultural Economics
name: Bureau Of Agricultural Economics
Publisher: name: Unknown
Year: 1935
Subjects: Crop Production/Industries
Farm Management
Livestock Production/Industries

description: Excerpts from the report: The demand for the farm production of the United States of 1936 is likely to be greater than was the demand for the production of the 1935 season. Such increased demand, as reflected by consumer buying power, would result in prices for the present volume of agricultural production higher than in the present season, but an increase in farm production would tend to check the advance in prices. Consumer buying power in the United States is likely to be increased about 10 percent in 1936. The buying power of consumers in many foreign countries is also likely to increase in 1936, but with the various restrictions upon international trade, the foreign demand for American farm products, possibly excepting cotton, is not likely to be increased as much as the buying power of foreign countries.
On calculating the Berry curvature of Bloch electrons using the KKR method
Creators: name: Gradhand, M.
name: Fedorov, D. V.
name: Pientka, F.
name: Zahn, P.
name: Mertig, I.
name: Györffy, B. L.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We propose and implement a particularly effective method for calculating the Berry curvature arising from adiabatic evolution of Bloch states in wave vector k space. The method exploits a unique feature of the Korringa-Kohn-Rostoker (KKR) approach to solve the Schrödinger or Dirac equations. Namely, it is based on the observation that in the KKR method k enters the calculation via the structure constants which depend only on the geometry of the lattice but not the crystal potential. For both the Abelian and non-Abelian Berry curvature we derive an analytic formula whose evaluation does not require any numerical differentiation with respect to k. We present explicit calculations for Al, Cu, Au, and Pt bulk crystals.
description: 13 pages, 5 figures
Additional file 1 of Identification and characterization of a silent mutation in RNA binding domain of N protein coding gene from SARS-CoV-2
Creators: name: Emameh, Reza Zolfaghari
name: Mahyar Eftekhari
name: Nosrati, Hassan
name: Heshmatnia, Jalal
name: Falak, Reza
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Fig. S1 (A) MSA between the CDS coding for the RNA binding domain of N protein from Wuhan, China, and the CDS coding for the RNA binding domain of N protein from Iran. (B) MSA between the protein sequence of the RNA binding domain of N protein from Wuhan, China, and the protein sequence of the RNA binding domain of N protein from Iran.
Quantum Statistical Mechanics of Dissolving Vortices
Creators: name: Manton, N. S.
name: Wang, Shiyi
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The quantum partition function for dissolving Abelian Higgs vortices is calculated explicitly, using spectral data for the Beltrami Laplacian on the $N$-vortex moduli space $\mathbb{CP}^N$ with a scaled Fubini--Study metric. From the partition function, the pressure of the vortex gas is derived. There are three asymptotic regimes -- High, Intermediate and Low Temperature. The phase crossover from Intermediate to Low Temperature is modelled by a Bessel function. In the Low Temperature regime the free energy is not extensive but is proportional to $N^2$.
description: 12 pages, 7 figures
A multi-objective optimization analysis to assess the potential economic and environmental benefits of distributed storage in district heating networks: a case study
Creators: name: Roberto, Roberta
name: De Iulio, Raffaele
name: Di Somma, Marialaura
name: Graditi, Giorgio
name: Guidi, Giambattista
name: Noussan, Michel
Publisher: name: International Journal of Sustainable Energy Planning and Management
Year: 2019

description: Conventionally, district heating networks have been developed with a centralized logic, with large generation units designed to provide space heating to distributed users. Some networks have already evolved to a stage in which multiple generation units are distributed throughout the network and are supplying heat from different sources and with different schedules. ICT technologies can be the basis for a live optimization of the network, which can be implemented by minimizing energy supply cost for the users or minimizing greenhouse gases emissions.


This paper presents an analysis of the potential effects of including distributed heat storage units to an existing DH network, as the first step toward opening the interaction with users. The results show the limited effect of the demand profile variation in comparison with the potential benefits of optimization strategies against the current operation of the case study under analysis, the main reason being the good flexibility of the available heat generation units. Thus, the installation of distributed storage units should be preferred in DH networks characterized by a large share of non-flexible generation options, such as solar energy or waste heat from industries, or where the energy prices show large variations over the day.
description: International Journal of Sustainable Energy Planning and Management, Vol 20 (2019)
title: ÐÐ¾Ð²ÑÑÐµÐ½Ð¸Ðµ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¾Ð½Ð½ÑÑ Ñ Ð°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº ÑÐ¾ÐºÐ°ÑÐ½Ð¾Ð³Ð¾ ÑÑÐ°Ð½ÐºÐ° LTC-25BL
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Increase operational characteristics of LTC-25BL lathe machine
Creators: name: Ð¡ÑÑÐ°ÑÐµÐ², ÐÐ¸ÑÐ¸Ð»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: 2019
Subjects: Ð¢Ð¾ÐºÐ°ÑÐ½ÑÐµ ÑÑÐ°Ð½ÐºÐ¸
ÐÐ²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
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ÑÑÐ°ÑÐ¸ÑÐµÑÐºÐ°Ñ Ñ Ð°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ°
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ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ ÑÐ¸ÑÑÐµÐ¼Ñ

description: Ð Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ¾Ð¹ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ð¸ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÑÑÑ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ðµ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº ÑÐ¾ÐºÐ°ÑÐ½Ð¾Ð³Ð¾ ÑÑÐ°Ð½ÐºÐ° LTC-25BL Ð¿Ð¾ÑÑÐµÐ´ÑÑÐ²Ð¾Ð¼ Ð·Ð°Ð¼ÐµÐ½Ñ Ð¾Ð¿Ð¾Ñ ÐºÐ°ÑÐµÐ½Ð¸Ñ Ð³Ð¸Ð´ÑÐ¾ÑÑÐ°ÑÐ¸ÑÐµÑÐºÐ¸Ð¼Ð¸. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ ÑÑÐ°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ, ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ, Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¾Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ Ð³Ð¸Ð´ÑÐ¾ÐºÐ¾ÑÑÐµÐºÑÐ¸Ñ ÐÐ¡Ð. ÐÑÑÑÐµÑÑÐ²Ð»ÐµÐ½Ð° Ð·Ð°Ð¼ÐµÐ½Ð° ÑÐ¸Ð»Ð¸Ð½Ð´ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¾ÑÐ²ÐµÑÑÑÐ¸Ñ Ð² ÑÐ¿Ð¸Ð½Ð´ÐµÐ»ÑÐ½Ð¾Ð¼ Ð²Ð°Ð»Ñ Ð½Ð° Ð¾ÑÐ²ÐµÑÑÑÐ¸Ðµ Ñ Ð²Ð½ÑÑÑÐµÐ½Ð½Ð¸Ð¼ ÐºÐ¾Ð½ÑÑÐ¾Ð¼.
description: In the master's thesis, the performance improvement of the LTC-25BL lathe is considered by replacing the rolling bearings with hydrostatic. A static study, en-ergy calculation, dynamic research and hydrocorrection of hydrostatic bearings were carried out. The cylindrical hole in the spindle shaft has been replaced with an hole with an internal cone.
Analogous Hawking radiation from gapped excitations in a transonic flow of binary Bose-Einstein condensates
Creators: name: Syu, Wei-Can
name: Lee, Da-Shin
Publisher: name: arXiv
Year: 2022
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We have studied analytically the approximate solutions to the gapped mode equations in the hydrodynamic regime for a class of binary Bose-Einstein condensate acoustic black holes. The horizon from the transonic flow is formed by manipulating the phonon sound speed and the flow velocity with the experimentally accessible parameters. The asymptotic modes of various scattering processes are constructed from which to obtain scattering coefficients and then to further decompose the field operator in terms of the asymptotic states. Also, the Unruh state is introduced to be the appropriate state for the description of gravitational collapse of the black hole. The particle densities of the outgoing modes are computed. The effective energy gap term in the dispersion relation of the gapped excitations introduces the threshold frequency $ω_r$ in the subsonic regime, below which the propagating modes do not exist. Thus, the particle spectrum of the analogous Hawking modes in the exterior of the horizon of the subsonic region significantly deviates from that of the gapless cases near the threshold frequency due to the modified graybody factor, which vanishes as the mode frequency is below $ω_r$. However, in the interior region of the horizon of the supersonic region, the spectrum of the particle production of the Hawking partner has the nonthermal feature. The correlators between the analog Hawking mode and its partner of relevance to the experimental observations are also investigated and show some peaks near the threshold frequency $ω_r$ resulting from the gap energy term to be seen in future experiments.
description: Accepted version for publication in Physical Review D: the title changed; the spatially dependent sound speed and flow velocity profiles considered; the approximate solution of the gapped mode equations found. 13 pages, 6 figures
title: Predicting Social and Psychological Adjustment from the Importance and Restrictiveness of Religion in Late Adolescence
Creators: name: Lucas, Lisa Diane
Publisher: name: Utah State University
Year: 2003

description: In working with Renee Galliher, I had the opportunity to administer a questionnaire to 118 college students. This questionnaire included the Personal and Relationships Profile (Strauss & Mouradian, 1999), as well as questions assessing religious attitudes and activities. From these questionnaires, a data set was compiled and I presented this research at the recent conference of the Society for Research on Child Development.