cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Fixed-point and coordinate descent algorithms for regularized kernel methods
Creators: name: Dinuzzo, Francesco
Publisher: name: arXiv
Year: 2010
Subjects: subject: Machine Learning (cs.LG)
subject: Optimization and Control (math.OC)
subject: Computation (stat.CO)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: In this paper, we study two general classes of optimization algorithms for kernel methods with convex loss function and quadratic norm regularization, and analyze their convergence. The first approach, based on fixed-point iterations, is simple to implement and analyze, and can be easily parallelized. The second, based on coordinate descent, exploits the structure of additively separable loss functions to compute solutions of line searches in closed form. Instances of these general classes of algorithms are already incorporated into state of the art machine learning software for large scale problems. We start from a solution characterization of the regularized problem, obtained using sub-differential calculus and resolvents of monotone operators, that holds for general convex loss functions regardless of differentiability. The two methodologies described in the paper can be regarded as instances of non-linear Jacobi and Gauss-Seidel algorithms, and are both well-suited to solve large scale problems.
title: The Newsreel
Creators: name: Ciara, Robert Eristeed
Publisher: name: Old Dominion University
publisherIdentifier: https://ror.org/04zjtrb98
publisherIdentifierScheme: ROR
Year: 2015

description: As a reader, I am drawn to poetry and literature that inform me of something new, writings that move me emotionally but more importantly, quench my thirst for new knowledge, culture, and little known history. As a writer, I am compelled to inform my readers of these facts and present them in a way as to evoke deeper meanings and emotions.

THE NEWS REEL is a collection of poems that explores cultural identities, the experimental poetic journalism. It is defined by literature which strives to provide a forum for public criticism and compromise, based on current or past relevant news stories while engaging in the full range of the rhythms of language and the poetic aesthetic. Relationships, race, politics, and death are also explored. It is structured to be an informative work but it does provide bridges for the poet and the reader to connect.

The collection aims to reach the audience in a way that the original news reels did. Before television, the news reels were the only way to inform the general public of a variety of topics ranging from politics, sports, and entertainment. This collection seeks to do more than those short documentaries did by connecting the reader to cultures and events they may not have otherwise known about.
Identifying star clusters in a field: A comparison of different algorithms
Creators: name: Schmeja, S.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Star clusters are often hard to find, as they may lie in a dense field of background objects or, because in the case of embedded clusters, they are surrounded by a more dispersed population of young stars. This paper discusses four algorithms that have been developed to identify clusters as stellar density enhancements in a field, namely stellar density maps from star counts, the neareast neighbour method and the Voronoi tessellation, and the separation of minimum spanning trees. These methods are tested and compared to each other by applying them to artificial clusters of different sizes and morphologies. While distinct centrally concentrated clusters are detected by all methods, clusters with low overdensity or highly hierarchical structure are only reliably detected by methods with inherent smoothing (star counts and nearest neighbour method). Furthermore, the algorithms differ strongly in computation time and additional parameters they provide. Therefore, the method to choose primarily depends on the size and character of the investigated area and the purpose of the study.
description: 13 pages, 7 tables, 6 figures; accepted by Astronomische Nachrichten
The recurrence coefficients of semi-classical Laguerre polynomials and the fourth Painlevé equation
Creators: name: Filipuk, Galina
name: Van Assche, Walter
name: Zhang, Lun
Publisher: name: arXiv
Year: 2011
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 33C47, 33E17, 34M55

description: We show that the coefficients of the three-term recurrence relation for orthogonal polynomials with respect to a semi-classical extension of the Laguerre weight satisfy the fourth Painlevé equation when viewed as functions of one of the parameters in the weight. We compare different approaches to derive this result, namely, the ladder operators approach, the isomonodromy deformations approach and combining the Toda system for the recurrence coefficients with a discrete equation. We also discuss a relation between the recurrence coefficients for the Freud weight and the semi-classical Laguerre weight and show how it arises from the Bäcklund transformation of the fourth Painlevé equation.
description: 18 pages
Regulation of the CD4+ T cell response to influenza infection
Creators: name: Fonseca, Nicolette Marian
Publisher: name: University of British Columbia
Year: 2021

description: Surviving influenza infection requires a balance of pro- and anti- inflammatory signals, to promote viral clearance while preventing immunopathology. CD4+ T cells are central to this balance, exerting positive and negative influences on the immune response to infection. Since dysregulated CD4+ T cell responses are detrimental to survival, understanding the mechanisms controlling CD4+ T cell function during infection is essential. This thesis examines two aspects of CD4+ T cell regulation, the effect of the immunoregulatory cytokine IL-27 on CD4+ T cell function and the epigenetic control of the CD4+ T cell response to influenza. In chapter 3, I show that IL-27 signalling can regulate the immune response to influenza by inducing IL-10 from effector CD4+ T cells in primary and recall infection. Since regulated IL-10 expression is important for a protective Th1 response, I investigated the mechanism through which IL-27 promotes CD4+ T cell derived IL-10. I found that IL-27 signalling enhances IL-10 expression from effector CD4+ T cells in a primary response but memory cells lose their responsiveness to IL-27. However, these memory cells re-express IL-10 in a recall response to influenza due to an IL-27 induced permissive epigenetic signature deposited at the Il10 locus during primary activation. In chapter 4, I investigated the effect of IL-27 on functional specialisation in Tregs during infection. Upon exposure to IL-27, airway Tregs exhibited a Th1 adapted phenotype characterised by increased T-bet, CXCR3 and IL-10 expression. In Chapter 5, I investigated the link between histone modifications and gene-expression in naïve, effector and memory CD4+ T cells. I found that dynamic changes in histone modifications at gene promoters are associated with temporal gene expression patterns and that super-enhancer target genes encode highly expressed lineage specific determinants in naïve and effector cells. I also show that memory cells contain a subset of primed effector genes and re-express key genes specifying naïve cell identity. Collectively, my findings indicate that IL-27 regulates effector CD4+ and Treg cell function in the lung and that the control of gene expression in effector and memory CD4+ T cells can be achieved through epigenetic modifications at promoter and super-enhancer elements.
From Phase Space Representation to Amplitude Equations in a Pattern Forming Experiment
Creators: name: Gollwitzer, Christian
name: Rehberg, Ingo
name: Richter, Reinhard
Publisher: name: arXiv
Year: 2010
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We describe and demonstrate a method to reconstruct an amplitude equation from the nonlinear relaxation dynamics in the succession of the Rosensweig instability. A flat layer of a ferrofluid is cooled such that the liquid has a relatively high viscosity. Consequently, the dynamics of the formation of the Rosensweig pattern becomes very slow. By sudden switching of the magnetic induction, the system is pushed to an arbitrary point in the phase space spanned by the pattern amplitude and the magnetic induction. Afterwards, it is allowed to relax to its equilibrium point. From the dynamics of this relaxation, we reconstruct the underlying fully nonlinear equation of motion of the pattern amplitude. The measured nonlinear dynamics serves to select the best weakly nonlinear expansion which describes this hysteretic transition.
description: 20 pages, 12 figures
Broadband Slow Light Metamaterial Based on a Double-Continuum Fano Resonance
Creators: name: Wu, Chihhui
name: Khanikaev, Alexander B.
name: Shvets, Gennady
Publisher: name: arXiv
Year: 2010
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We propose a concept of a low-symmetry three-dimensional metamaterial exhibiting a Double- Continuum Fano (DCF) optical resonance. Such metamaterial is described as a birefringent medium supporting a discrete "dark" electromagnetic state weakly coupled to the continua of two nondegen- erate "bright" bands of orthogonal polarizations. It is demonstrated that light propagation through such DCF metamaterial can be slowed down over a broad frequency range when the medium param- eters (e.g. frequency of the "dark" mode) are adiabatically changed along the optical path. Using a specific metamaterial implementation, we demonstrate that the DCF approach to slow light (SL) is superior to that of the EIT because it enables spectrally uniform group velocity and transmission coefficient.
description: 5 pages, 4 figures. Submitted to PRL
Tmesisternus busuensis Withaar 2019, spec. nov.
Creators: name: Withaar, Gerrit
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Cerambycidae
Tmesisternus
Tmesisternus busuensis

description: Tmesisternus busuensis spec. nov. (Figs 2, 7) urn:lsid:zoobank.org:act: B2F3FECA-33AD-428E-8420-124F343721A8 Holotype: ♂, [Papua New Guinea] Busu R. 50-70 m. 7.viii.1964 [BPBM]. Diagnosis: Tmesisternus busuensis resembles very much T. testegaus Withaar, 2016, but is much smaller than the latter and has yellow spots on the front and has a more complicated structure of the genitalia. Description: Length: 12 mm, width: 4 mm. Female unknown. Head pitchy and shiny, with red eyes. Dorsally entirely covered with very fine grey pubescens, except for a double ridged groove from base to labrum and lateral ridges. Labrum with long stiff grey hairs. Ventrally with long contiguous grey pubescens. On front and vertex four dots of long contiguous grey pubescens. Two yellow pubescent spots on front between the eyes and the lateral ridges. Antenna chestnut coloured, eleven segmented and just exceeding the elytra apex. First antennal segment claviate. Pronotum pitchy, a somewhat wider than long, narrowing to the apex. Lateral ridges with a blunt tubercle just in front of the apex. Dorsally with scattered punctures, except for a central area. Entirely covered with transparent, transverse grey pubescens. Ventro-laterally with a large blunt tubercle in a grey pubescent area with dark spots. Scutellum chestnut coloured with laterally scarce grey pubescens. Elytra a little wider than the base of the pronotum, with pronounced round shoulders, gradually narrowing to the laterally strong spined apex. Pitchy with a few chestnut coloured areas. A large postscutellar smooth chestnut coloured area, except for a sutural ridge and three longitudinal ridges on the elytra. Between the ridges entirely covered with grey pubescens and some longitudinal white pubescent spots. On the epipleura four large white pubescent spots. On basal half some punctures, except for the post scutellar area. Legs with femora pedunculate and with the tibia olive coloured. Tarsi red, entirely covered with fine transparent pubescens. Abdomen ventrally smooth, chestnut coloured with grey pubescens. Genitalia as in fig. 7. Distribution: The holotype was found near Busu River, near Lae, Morobe Province, Papua New Guinea Etymology: The species name busuensis is derived from the Busu River in Papua New Guinea where the holotype was found.
description: Published as part of Withaar, Gerrit, 2019, Six new species of the genus Tmesisternus from New Guinea and Seram (Coleoptera: Cerambycidae, Lamiinae, Tmesisternini), pp. 69-78 in Sugapa Digital 11 (2) on page 71, DOI: 10.19269/sugapa2019.11(2).03, http://zenodo.org/record/3832889
description: {"references": ["Withaar, G., 2016. New species of the genus Tmesisternus and Pascoea from New Guinea (Coleoptera: Cerambycidae, Lamiinae, Tmesisternini). Suara Serangga Papua (SUGAPA digital) 10 (1): 13 - 29."]}
Constraining mornings & evenings on distant worlds: state-of-the-art and future prospects
Creators: name: Espinoza, Néstor
Publisher: name: Zenodo
Year: 2021

description: During transit, stellar light gets filtered through the terminator region of an exoplanet, allowing us to peek into their atmospheric structure and composition. Because of their complex 3D nature, however, this region is most likely not homogeneous. Hot, highly irradiated and tidally-locked giant planets in particular have been predicted to have different properties in their morning (i.e., night-to-day) and evening (i.e., day-to-night) terminators, implying they might have distinct temperature, pressure and thus compositional profiles which would give rise to different spectra on each side of it. Constraining those might give precious insights into circulation patterns and compositional stratification which might prove to be fundamental for our understanding of not only the weather patterns in the planets under study, but also of planetary formation signatures which might only be possible to extract once these features are well understood. In this talk, I will review the state-of-the art on the modelling predicting this effect and observational prospects on their detection, with a special focus on the role that high and low-resolution ground-based spectrographs could have on the quest to constrain the mornings and evenings on these distant worlds.
Tmesisternus pindiuensis Withaar 2019, spec. nov.
Creators: name: Withaar, Gerrit
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Cerambycidae
Tmesisternus
Tmesisternus pindiuensis

description: Tmesisternus pindiuensis spec. nov. (Figs 5, 9) urn:lsid:zoobank.org:act: 8668DD4C-11B3-47FA-B405-CBF30164910A Holotype: ♂, Papua New Guinea, Huon penn. Pindiu, 870-1300m, 21-22.iv.1963 [BPBM]. Paratypes: 1 ♂, Papua New Guinea, Tifalmin, Telefomin. Subd. W. Sepik 11.xi.1970 [BPBM]; 1 ♀, [Papua New Guinea] S.E. New Guinea, Betege, 20 km. N.E. of Koroba, 1600 m, 23.ix. 1963, Leg. Straatman [RMNH]. Diagnosis: The species has dorsally barely any pubescens and therefore appears almost entirely black and cannot be placed in any presently known species group. Description: Length: 9mm, width: 3mm. Female unknown. Head pitchy and shiny, ventrally smooth and shiny, dorsally with very fine transparent pubescens, except for some elevated ridges. A double ridged groove from base to labrum, with in the middle on front an elliptical depression, lateral ridges from labrum to the antennal insertions and continuing around the upper eye lobe to the base. Antennae brown with eleven segments. Scape somewhat darker brown and claviate. Pronotum pitchy, shiny and from base gradually narrowing to the apex. Dorsally with punctures, except for a central area. Laterally with a small sharp tubercle in front of the apex and ventro-laterally another sharp tubercle in the middle. Ventrally with transparent pubescens. Scutellum black, smooth and shiny and with a round apex. Elytra pitchy and shiny. At base much wider than base of pronotum and acutely narrowing to a laterally spined apex. A wide smooth shield-shaped postscutellar area, covering the basal third of the elytra. Two strong ridges running from this smooth area, fusing and ending just behind the apex, a short ridge runs in the middle of those two ridges. Elytra entirely covered with strong punctures, some arranged in rows. At the sides of the scutellum with three deep punctures. Legs shiny, the claviate femur and the tibia olive-brown coloured. Tarsi chestnut coloured, entirely covered with very short transparent pubescens. Abdomen ventrally chestnut coloured, covered with transparent pubescens, except for a wide central area. Genitalia as in fig. 9. Distribution: Widely distributed in eastern New Guinea, at higher altitudes. Etymology: The species is named after the village Pindiu (Huon Peninsula, Morobe Province, Papua New Guinea) where the holotype was found.
description: Published as part of Withaar, Gerrit, 2019, Six new species of the genus Tmesisternus from New Guinea and Seram (Coleoptera: Cerambycidae, Lamiinae, Tmesisternini), pp. 69-78 in Sugapa Digital 11 (2) on pages 73-74, DOI: 10.19269/sugapa2019.11(2).03, http://zenodo.org/record/3832889
An $Θ(\sqrt{n})$-depth Quantum Adder on a 2D NTC Quantum Computer Architecture
Creators: name: Choi, Byung-Soo
name: Van Meter, Rodney
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: Hardware Architecture (cs.AR)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: In this work, we propose an adder for the 2D NTC architecture, designed to match the architectural constraints of many quantum computing technologies. The chosen architecture allows the layout of logical qubits in two dimensions and the concurrent execution of one- and two-qubit gates with nearest-neighbor interaction only. The proposed adder works in three phases. In the first phase, the first column generates the summation output and the other columns do the carry-lookahead operations. In the second phase, these intermediate values are propagated from column to column, preparing for computation of the final carry for each register position. In the last phase, each column, except the first one, generates the summation output using this column-level carry. The depth and the number of qubits of the proposed adder are $Θ(\sqrt{n})$ and O(n), respectively. The proposed adder executes faster than the adders designed for the 1D NTC architecture when the length of the input registers $n$ is larger than 58.
Reverse Engineering and Security Evaluation of Commercial Tags for RFID-Based IoT Applications
Creators: name: Fernández-Caramés, Tiago M.
name: Fraga-Lamas, Paula
name: Suárez-Albela, Manuel
name: Castedo, Luis
Publisher: name: arXiv
Year: 2024
Subjects: subject: Systems and Control (eess.SY)
subject: Cryptography and Security (cs.CR)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: The Internet of Things (IoT) is a distributed system of physical objects that requires the seamless integration of hardware (e.g., sensors, actuators, electronics) and network communications in order to collect and exchange data. IoT smart objects need to be somehow identified to determine the origin of the data and to automatically detect the elements around us. One of the best positioned technologies to perform identification is RFID (Radio Frequency Identification), which in the last years has gained a lot of popularity in applications like access control, payment cards or logistics. Despite its popularity, RFID security has not been properly handled in numerous applications. To foster security in such applications, this article includes three main contributions. First, in order to establish the basics, a detailed review of the most common flaws found in RFID-based IoT systems is provided, including the latest attacks described in the literature. Second, a novel methodology that eases the detection and mitigation of such flaws is presented. Third, the latest RFID security tools are analyzed and the methodology proposed is applied through one of them (Proxmark 3) to validate it. Thus, the methodology is tested in different scenarios where tags are commonly used for identification. In such systems it was possible to clone transponders, extract information, and even emulate both tags and readers. Therefore, it is shown that the methodology proposed is useful for auditing security and reverse engineering RFID communications in IoT applications. It must be noted that, although this paper is aimed at fostering RFID communications security in IoT applications, the methodology can be applied to any RFID communications protocol.
description: 31 pages, 26 figures, accepted version of Sensors journal article
Design principles for homecare documentation based on classifying and modeling workarounds
Creators: name: Al-Masslawi, Dawood
Publisher: name: University of British Columbia
Year: 2019

description: Computer systems are being used in healthcare at an increasing rate, especially in homecare nursing. However, mismatch between the technology and the clinical work has been a concern for clinicians and system designers. This mismatch is a barrier to nurses’ work and results in the need to work around the technology. The purpose of this dissertation is to identify design principles for interactive computer systems that reduce the mismatch. This study had four phases: 1) identification and classification of workarounds; 2) modeling and mapping of workarounds to design features; 3) creation of the mapped design features; and 4) refining and evaluation of the design features. An ethnographic study of homecare nurses who provide care for patients with wounds in Vancouver (n=33, 120 hours), indicated that they create and use workarounds. It is possible that this is a manifestation of unsuccessful adoption of an implemented wound documentation system. A user-centred design process was created to identify design principles for such interactive systems. A model from the literature was adapted, the work situation model, to identify and describe the most common workaround situations and their attributes such as tasks, and resources. The results were validated using a questionnaire (n=58). Furthermore, the identified workarounds were mapped to design principles from the literature, with the use of the workaround situation model attributes. This mapping used measures developed for applications of the technology acceptance model in healthcare, to identify a mapping fit for the workaround situations to a dimension of usefulness or ease of use. These dimensions include items such as increased productivity, and lowered mental/physical effort. The mapped design principles were evaluated and refined in iterations of exploratory prototyping (n=15), and experimental prototyping (n=12). A set of 9 design principles were used to create features for a prototype. This prototype used features such as speech recognition, wearable technology, and smart mobile devices. Results of qualitative data analysis (n=27) and questionnaires (n=11) indicated that the prototype was perceived to be useful, easy to use, and a good task-technology fit. This showed that the design informed by homecare nurses workarounds addresses key aspects of technology acceptance.
title: ÐÐµÑÐ¾Ð´Ð¸ÐºÐ° ÑÐ°ÑÐ¸ÑÐ¾Ð²ÐºÐ¸ Ð¿ÑÑÐ¸ÐºÐ°Ð½Ð°Ð»ÑÐ½ÑÑ Ð¿Ð½ÐµÐ²Ð¼Ð¾Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð·Ð¾Ð½Ð´Ð¾Ð² Ð² Ð¿ÐµÑÐ¸Ð¾Ð´Ð¸ÑÐµÑÐºÐ¸ Ð½ÐµÑÑÐ°ÑÐ¸Ð¾Ð½Ð°ÑÐ½Ð¾Ð¼ Ð¿Ð¾ÑÐ¾ÐºÐµ
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
Creators: name: ÐÐ°Ð»Ð¾Ð¼Ð½Ð¾Ð², ÐÑÑÐµÐ¼
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¢ÑÑÐ±Ð¾Ð¼Ð°ÑÐ¸Ð½Ñ
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description: Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð²Ð¾Ð¿ÑÐ¾ÑÑ, ÑÐ²ÑÐ·Ð°Ð½Ð½ÑÐµ Ñ Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð°ÑÐ¸ÐµÐ¹ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸ ÑÐ°ÑÐ¸ÑÐ¾Ð²ÐºÐ¸ Ð¿Ð½ÐµÐ²Ð¼Ð¾Ð¼ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð·Ð¾Ð½Ð´Ð¾Ð² Ð² Ð½ÐµÑÑÐ°ÑÐ¸Ð¾Ð½Ð°ÑÐ½Ð¾Ð¼ Ð¿Ð¾ÑÐ¾ÐºÐµ. Ð¢Ð°ÐºÐ¶Ðµ ÑÐ°Ð±Ð¾ÑÐ° ÑÐ¾Ð´ÐµÑÐ¶Ð¸Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¾Ð±ÑÐµÐºÐ°Ð½Ð¸Ñ ÐºÐ¾Ð½Ð¸ÑÐµÑÐºÐ¸Ñ Ð·Ð¾Ð½Ð´Ð¾Ð², Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ°ÑÐ¸ÑÐ¾Ð²Ð¾ÑÐ½ÑÑ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐµÐ¹ Ð´Ð»Ñ Ð½ÐµÑÑÐ°ÑÐ¸Ð¾Ð½Ð°ÑÐ½Ð¾Ð³Ð¾ Ð¿Ð¾ÑÐ¾ÐºÐ° Ð¸ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐµÐ¹ ÑÑÐ°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐ¸ÑÐ»ÐµÐ½Ð½ÑÐ¼ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼.
description: The paper deals with the problems associated with the method modernization of the multihole pressure probe calibration. In addition, the work contains calculation results of the numerical model based on multihole pressure cone probe, analyze calibration characteristic curve for unsteady flow and possibility to obtain characteristic curves of static pressure by numerical simulation.
Surface-assisted Spin Hall Effect in Au Films with Pt Impurities
Creators: name: Gu, B.
name: Sugai, I.
name: Ziman, T.
name: Guo, G. Y.
name: Nagaosa, N.
name: Seki, T.
name: Takanashi, K.
name: Maekawa, S.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We show, both experimentally and theoretically, a novel route to obtain giant room temperature spin Hall effect due to surface-assisted skew scattering. In the experiment, we report the spin Hall effect in Pt-doped Au films with different thicknesses $t_N$. The giant spin Hall angle $γ_S$ = $0.12 \pm 0.04$ is obtained for $t_N$ = 10 nm at room temperature, while it is much smaller for $t_N$ = 20 nm sample. Combined ab initio and quantum Monte Carlo calculations for the skew scattering due to a Pt impurity show $γ_S$ $\cong$ 0.1 on the Au (111) surface, while it is small in bulk Au. The quantum Monte Carlo results show that the spin-orbit interaction of the Pt impurity on the Au (111) surface is enhanced, because the Pt 5d levels are lifted to the Fermi level due to the valence fluctuation. In addition, there are two spin-orbit interaction channels on the Au (111) surface, while only one in bulk Au.
description: 4 pages, 2 figures
Vortons in dense quark matter
Creators: name: Bedaque, Paulo F.
name: Berkowitz, Evan
name: Cherman, Aleksey
Publisher: name: arXiv
Year: 2011
Subjects: subject: Nuclear Theory (nucl-th)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: At large baryon number density, it is likely that the ground state of QCD is a color-flavor-locked phase with a K0 condensate. The CFL+K0 phase is known to support superconducting vortex strings, and it has been previously suggested that it may also support vortons, which are superconducting vortex rings. We reexamine the question of the stability of vortons, taking into account electromagnetic effects, which make leading-order contributions to vorton dynamics but were not investigated in previous work. We find that current-carrying and electrically charged vortons can be stabilized either by their angular momentum, by Coulomb repulsion, or by a combination of both effects.
description: 12 pages, 6 figures
Corbino-geometry Josephson weak links in thin superconducting films
Creators: name: Clem, John R.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: I consider a Corbino-geometry SNS (superconducting-normal-superconducting) Josephson weak link in a thin superconducting film, in which current enters at the origin, flows outward, passes through an annular Josephson weak link, and leaves radially. In contrast to sandwich-type annular Josephson junctions, in which the gauge-invariant phase difference obeys the sine-Gordon equation, here the gauge-invariant phase difference obeys an integral equation. I present exact solutions for the gauge-invariant phase difference across the weak link when it contains an integral number N of Josephson vortices and the current is zero. I then study the dynamics when a current is applied, and I derive the effective resistance and the viscous drag coefficient; I compare these results with those in sandwich-type junctions. I also calculate the critical current when there is no Josephson vortex in the weak link but there is a Pearl vortex nearby.
description: 11 pages, 10 figures
Tmesisternus wendesi Withaar 2019, spec. nov.
Creators: name: Withaar, Gerrit
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Cerambycidae
Tmesisternus
Tmesisternus wendesi

description: Tmesisternus wendesi spec. nov. (Figs 6, 10) urn:lsid:zoobank.org:act: E14F23E5-3CAB-4637-8942-949DD1BD7512 Holotype: ♂, [Indonesia] Papua Exp. 1903, Wendesi [RMNH]. Diagnosis: Judged from the key in Gressitt (1984) page 32.20 this species belongs to the griseus group. Description: Length: 10 mm, width: 3 mm. Female unknown. Head chestnut coloured. Dorsally and ventrally with grey pubescens, except dorsally for a central shallow ridged groove from base to labrum, lateral ridges from antennal insertions to the front but not reaching the labrum and two small bands behind the lower eye lobes. Eyes red, entirely covered with fine punctures. Antennae in holotype unfortunately not complete, only the claviate scape present which is chestnut coloured. Pronotum chestnut coloured, almost square, somewhat tapering to the apex. Shallow lateral ridges, apically with a tiny blunt tubercle. Entirely covered with deep punctures and with very fine transparent pubescens, except for a small central area. Dorsally long yellow contiguous stiff hairs along the lateral ridges. Ventro-laterally a second small, indistinct blunt tubercle. Scutellum pitchy and shiny. Elytra yellow-brown, with a darker brown postscutellar area. Basal three-quarter parallel sided, apically gradually bent to a strong lateral spined apex. Elytra basally with deep punctures apically continued by small punctures covered with a transparent layer, entirely covered with fine transparent pubescens, at some areas the pubescens is grey, at both sides of the sutur scattered short stiff yellow hairs. Subapically and apically with a faint oblique transverse of pale yellow pubescens. Legs with olive-green coloured femora. Tibia and tarsi yellow. Abdomen ventrally chestnut coloured with scarce grey pubescens. Genitalia as in fig. 10. Distribution: Only the holotype is known, from Wendesi at the southside of the Birdshead Peninsula at the Wandammen Bay, Papua Barat, Indonesia. Etymology: The species is named after the village Wendesi where the holotype was found.
description: Published as part of Withaar, Gerrit, 2019, Six new species of the genus Tmesisternus from New Guinea and Seram (Coleoptera: Cerambycidae, Lamiinae, Tmesisternini), pp. 69-78 in Sugapa Digital 11 (2) on pages 74-75, DOI: 10.19269/sugapa2019.11(2).03, http://zenodo.org/record/3832889
description: {"references": ["Gressitt, J. L., 1984. Systematics and Biogeography of the longicorn beetle tribe Tmesisternini. Pacific Insects Monography: 411 - 260."]}
Liquid crystalline phases and demixing in binary mixtures of shape-anisometric colloids
Creators: name: Peroukidis, Stavros
name: Vanakaras, Alexandros G.
name: Photinos, Demetri J.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: A theoretical model of shape-anisometric particles embedded in a cubic lattice is formulated for binary mixtures combining rod-like, plate-like and spherical particles. The model aims at providing a tool for the prediction and interpretation of complex phase behavior in a variety of liquid crystalline colloids, biological and macromolecular systems. Introducing just repulsive interactions among the particles, a rich variety of phase structures and multiphasic equilibria is obtained, including isotropic, nematic, lamellar and columnar phases, demixing into phases of the same or different symmetries and structural microsegregation of the different species of the mixture within the same phase.
title: ÐÑÐ±Ð¾Ñ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐ°ÑÑÐµÑ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐµÐ¶Ð¸Ð¼Ð¾Ð² ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ 500/220 ÐºÐ
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: The choice of equipment and the calculation of the electrical modes of the power supply system 500/220 kV
Creators: name: ÐÐ»Ð¾ÑÐ¾Ðº, ÐÐ°ÐºÑÐ¸Ð¼
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: ÑÐ¸ÑÑÐµÐ¼Ð° ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ
ÑÑÑÐ°Ð½Ð¾Ð²Ð¸Ð²ÑÐ¸Ð¹ÑÑ ÑÐµÐ¶Ð¸Ð¼ ÑÐ°Ð±Ð¾ÑÑ
ÑÐµÐ¶Ð¸Ð¼ Ð¼Ð°ÐºÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÑ Ð½Ð°Ð³ÑÑÐ·Ð¾Ðº
ÑÐµÐ¶Ð¸Ð¼ Ð¼Ð¸Ð½Ð¸Ð¼Ð°Ð»ÑÐ½ÑÑ Ð½Ð°Ð³ÑÑÐ·Ð¾Ðº
Ð½ÐµÑÐ¸Ð¼Ð¼ÐµÑÑÐ¸ÑÐ½Ð¾Ðµ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ðµ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ðµ
Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ°Ñ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ
power supply system
steady-state operation mode
on-peak conditions
off-peak conditions
asymmetric short circuit
dynamic stability

description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¸Ð·ÑÑÐµÐ½Ð° ÑÐ¸ÑÑÐµÐ¼Ð° ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ 500/220 ÐºÐ. ÐÑÐ» Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ Ð²ÑÐ±Ð¾Ñ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ: ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ¾Ð² Ð¸ ÑÐµÑÐµÐ½Ð¸Ð¹ ÐÐ­Ð. ÐÐ¾ÑÐ»Ðµ ÑÑÐ¾Ð³Ð¾ Ð±ÑÐ»Ð¸ ÑÐ´ÐµÐ»Ð°Ð½Ñ: ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ ÑÑÑÐ°Ð½Ð¾Ð²Ð¸Ð²ÑÐµÐ³Ð¾ÑÑ ÑÐµÐ¶Ð¸Ð¼Ð° ÑÐ°Ð±Ð¾ÑÑ Ð¸ ÑÐ°ÑÑÐµÑ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ RastrWIN, Ð° ÑÐ°Ðº Ð¶Ðµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ ÑÐµÐ¶Ð¸Ð¼Ñ Ð¼Ð°ÐºÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÑ Ð¸ Ð¼Ð¸Ð½Ð¸Ð¼Ð°Ð»ÑÐ½ÑÑ Ð½Ð°Ð³ÑÑÐ·Ð¾Ðº. ÐÑÐ»Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ ÑÐ¾ÐºÐ¸ Ð¸ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð¿ÑÐ¸ Ð´Ð²ÑÑÑÐ°Ð·Ð½Ð¾Ð¼ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð¼ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ð¸ Ð² ÑÐ·Ð»Ðµ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ñ Ð»Ð¸Ð½Ð¸Ð¸ Ð¸ Ð°Ð²ÑÐ¾ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ° Ð¸ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ñ Ð²ÐµÐºÑÐ¾ÑÐ½ÑÐµ Ð´Ð¸Ð°Ð³ÑÐ°Ð¼Ð¼Ñ. Ð Ð·Ð°ÐºÐ»ÑÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð° Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ°Ñ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ ÑÐ¸ÑÑÐµÐ¼Ñ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Dymola Ð¸ Ð±ÑÐ»Ð° Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð° Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½ÑÐ¾Ð² Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐµÐ³ÑÐ»ÑÑÐ¾ÑÐ° Ð²Ð¾Ð·Ð±ÑÐ¶Ð´ÐµÐ½Ð¸Ñ Ð´Ð»Ñ ÑÐ»ÑÑÑÐµÐ½Ð¸Ñ ÐºÐ°ÑÐµÑÑÐ²Ð° Ð¿ÐµÑÐµÑÐ¾Ð´Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ°.
description: The system of electricity supply 500/220 kV was studied. Elements of power supply system, such as transformers and OHL, were chosen. In addition this, steady state calculations were performed using both analytical methods and RastrWIN software. On-peak and off-peak loading conditions were considered at calculation. The currents and voltages were determined for a two-phase short-circuit at the conjunction point of the line and autotransformer. Vector diagram were plotted. In the final part of the work, the dynamic stability of the system was investigated using the Dymola software and the coefficients of the Automatic Voltage Regulator were optimized to improve the quality of the transient process.
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¸Ð³ÑÑ Ð´Ð»Ñ Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½ÑÑ ÑÑÑÑÐ¾Ð¹ÑÑÐ² Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÐºÑÐ¾ÑÑÐ¿Ð»Ð°ÑÑÐ¾ÑÐ¼ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¸Ð³ÑÐ¾Ð²Ð¾Ð³Ð¾ Ð´Ð²Ð¸Ð¶ÐºÐ° Unity
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: Development of a game for mobile devices using Unity cross-platform game engine
Creators: name: Ð¡Ð¼Ð¸ÑÐ½ÑÑ, Ð Ð¾Ð´Ð¸Ð¾Ð½
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: 2021
Subjects: unity
Ð²Ð¸Ð´ÐµÐ¾Ð¸Ð³ÑÐ°
gamedev
Ð»Ð¾ÐºÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ
video game
localization

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¸Ð³ÑÑ Ð´Ð»Ñ Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½ÑÑ ÑÑÑÑÐ¾Ð¹ÑÑÐ² Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÐºÑÐ¾ÑÑÐ¿Ð»Ð°ÑÑÐ¾ÑÐ¼ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¸Ð³ÑÐ¾Ð²Ð¾Ð³Ð¾ Ð´Ð²Ð¸Ð¶ÐºÐ° UnityÂ».ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÑÐ½ÐºÐ° Ð´Ð²Ð¸Ð¶ÐºÐ¾Ð² Ð¸ Ð²ÑÐ±Ð¾ÑÐ° Ð¸Ð³ÑÐ¾Ð²Ð¾Ð³Ð¾ Ð´Ð²Ð¸Ð¶ÐºÐ° Ð´Ð»Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÑÐ¸ÐºÐ°. Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ðµ Ð¸Ð³ÑÐ¾Ð²ÑÐµ Ð´Ð²Ð¸Ð¶ÐºÐ¸ Ð¸ Ð¸Ñ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ Ð¸Ð·ÑÑÐµÐ½Ð¸Ðµ Ð´Ð²Ð¸Ð¶ÐºÐ° Unity. Ð¡Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¾, ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½Ð¾ Ð¸ Ð¿ÑÐ¾ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¾ Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½Ð¾Ðµ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ -Ð²Ð¸Ð´ÐµÐ¾Ð¸Ð³ÑÐ°, Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐºÐ¾ÑÐ¾ÑÐ¾Ð³Ð¾ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¿ÑÐµÐ¸Ð¼ÑÑÐµÑÑÐ²Ð° ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½Ð¾Ð¹ Ð¸Ð³ÑÑ Ð½Ð° Unity.
description: The subject of the graduate qualification work isÂ«Developing a game for mobile devices using the cross-platform game engine UnityÂ». This work is devoted to the study of the engine market and the choiceof a game engine for a developer. The work considers and analyzes suitable game engines and their features. Conducted research and study of the Unity engine. Designed,implementedand testeda mobile application -video game, on the example of which the advantages of implementing a mobile game on Unity are considered.
Numerical Parameter Survey of Nonradiative Black Hole Accretion -- Flow Structure and Variability of the Rotation Measure
Creators: name: Pang, Bijia
name: Pen, Ue-Li
name: Matzner, Christopher D.
name: Green, Stephen R.
name: Liebendörfer, Matthias
Publisher: name: arXiv
Year: 2010
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We conduct a survey of numerical simulations to probe the structure and appearance of non-radiative black hole accretion flows like the supermassive black hole at the Galactic centre. We find a generic set of solutions, and make specific predictions for currently feasible rotation measure (RM) observations, which are accessible to current instruments including the EVLA, GMRT and ALMA. The slow time variability of the RM is a key quantitative signature of this accretion flow. The time variability of RM can be used to quantitatively measure the nature of the accretion flow, and to differentiate models. Sensitive measurements of RM can be achieved using RM synthesis or using pulsars. Our energy conserving ideal magneto-hydrodynamical simulations, which achieve high dynamical range by means of a deformed-mesh algorithm, stretch from several Bondi radii to about one thousandth of that radius, and continue for tens of Bondi times. Magnetized flows which lack outward convection possess density slopes around -1, almost independent of physical parameters, and are more consistent with observational constraints than are strongly convective flows We observe no tendency for the flows to become rotationally supported in their centres, or to develop steady outflow. We support these conclusions with formulae which encapsulate our findings in terms of physical and numerical parameters. We discuss the relation of these solutions to other approaches. The main potential uncertainties are the validity of ideal MHD and the absence of a fully relativistic inner boundary condition. The RM variability predictions are testable with current and future telescopes.
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ¾Ð¿Ð¾Ð»Ð¾Ð³Ð¸Ð¸ ÑÐ¸ÑÑÐ¾-Ð°Ð½Ð°Ð»Ð¾Ð³Ð¾Ð²Ð¾Ð³Ð¾ Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»Ñ Ñ ÑÐµÐ·Ð¸ÑÑÐ¸Ð²Ð½Ð¾Ð¹ Ð¼Ð°ÑÑÐ¸ÑÐµÐ¹ Ð´Ð»Ñ Ð¼Ð°ÑÑÐ¸ÑÐ½Ð¾Ð³Ð¾ ÑÐ¾ÑÐ¾Ð¿ÑÐ¸ÐµÐ¼Ð½Ð¸ÐºÐ° ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¸Ñ
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: Development of the layout of a digital-to-analog converter with a resistive matrix for a special-purpose matrix image sensor
Creators: name: ÐÐµÐ»Ð¾Ð²Ð°, Ð¡Ð²ÐµÑÐ»Ð°Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: ÑÐ¾Ð¿Ð¾Ð»Ð¾Ð³Ð¸Ñ
ÑÐ¸ÑÑÐ¾-Ð°Ð½Ð°Ð»Ð¾Ð³Ð¾Ð²ÑÐ¹ Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»Ñ
Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¾Ð½Ð½ÑÐ¹ ÑÑÐ¸Ð»Ð¸ÑÐµÐ»Ñ
ÑÐµÐ·Ð¸ÑÑÐ¸Ð²Ð½Ð°Ñ Ð¼Ð°ÑÑÐ¸ÑÐ°
Ð¼Ð°ÑÑÐ¸Ð½Ð³
ÑÐ¸ÑÐ¸ÑÑÐ¾ÑÐ½ÑÐ¹ ÑÑÑÐµÐºÑ
well proximity effect
shallow trench isolation
Ð·Ð°ÑÐ¸ÑÐ½Ð¾Ðµ ÐºÐ¾Ð»ÑÑÐ¾
Ð´Ð°Ð¼Ð¼Ð¸-ÑÐ»ÐµÐ¼ÐµÐ½Ñ
layout
digital-to-analog converter
operational apmlifier
resistive matrix
matching
thyristor effect
guard ring
dummy

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ ÑÐ¾Ð¿Ð¾Ð»Ð¾Ð³Ð¸Ð¸ ÑÐ¸ÑÑÐ¾-Ð°Ð½Ð°Ð»Ð¾Ð³Ð¾Ð²Ð¾Ð³Ð¾ Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»Ñ Ñ ÑÐµÐ·Ð¸ÑÑÐ¸Ð²Ð½Ð¾Ð¹ Ð¼Ð°ÑÑÐ¸ÑÐµÐ¹ Ð² ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¸ Ñ ÐµÐ³Ð¾ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÐµÐ¼Ð¾Ð¹ Ð¸ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ð¼Ð¸ Ð¿ÑÐ°Ð²Ð¸Ð»Ð°Ð¼Ð¸ ÑÐ°Ð±ÑÐ¸ÐºÐ¸-Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð¸ÑÐµÐ»Ñ, Ð° ÑÐ°ÐºÐ¶Ðµ Ñ Ð¾ÑÑÑÐµÑÑÐ²Ð»ÐµÐ½Ð¸ÐµÐ¼ Ð¼ÐµÑ Ð·Ð°ÑÐ¸ÑÑ Ð¾Ñ Ð½ÐµÐ¶ÐµÐ»Ð°ÑÐµÐ»ÑÐ½ÑÑ ÑÑÑÐµÐºÑÐ¾Ð² Ð¸ Ð¼Ð¸Ð½Ð¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð¼Ð¸Ð³ÑÐ°ÑÐ¸Ð¸.Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ ÑÐ°Ð±Ð¾ÑÑ ÑÐ´Ð°Ð»Ð¾ÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°ÑÑ ÑÐ¾Ð¿Ð¾Ð»Ð¾Ð³Ð¸Ñ ÑÐ¸ÑÑÐ¾-Ð°Ð½Ð°Ð»Ð¾Ð³Ð¾Ð²Ð¾Ð³Ð¾ Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»Ñ Ñ ÑÐµÐ·Ð¸ÑÑÐ¸Ð²Ð½Ð¾Ð¹ Ð¼Ð°ÑÑÐ¸ÑÐµÐ¹, Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð½Ð¾Ð³Ð¾ Ð´Ð»Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð² Ð¼Ð°ÑÑÐ¸ÑÐ½Ð¾Ð¼ ÑÐ¾ÑÐ¾Ð¿ÑÐ¸ÐµÐ¼Ð½Ð¸ÐºÐµ, Ð¿Ð¾Ð»Ð½Ð¾ÑÑÑÑ ÑÐ´Ð¾Ð²Ð»ÐµÑÐ²Ð¾ÑÑÑÑÑÑ Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð½Ð¾Ð¹ Ð·Ð°Ð´Ð°ÑÐµ.
description: This work is devoted to the development of the layout of a digital-to-analog converter with a resistive matrix in accordance with its electrical circuit and technological rules of the manufacturer, as well as with the implementation of protection measures against undesirable effects and the impact of electromigration.As a result of the work, it was possible to develop a layout of a digital-to-analog converter with a resistive matrix intended for use in a matrix sensor that fully satisfies the task.
Efficient hyper-parameter determination for regularised linear BRDF parameter retrieval
Creators: name: J. M. Zobitz
name: T. Quaife
name: N. K. Nichols
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Plant Biology

description: Linear kernel driven models of the surface Bidirectional Reflectance Distribution Function (BRDF) are valuable tools for exploiting Earth observation data acquired at different sun–sensor geometries. Here we present a method that efficiently determines linear BRDF model weights using Tikhonov smoothing where the smoothing parameter λ is determined via a Generalized Singular Value Decomposition with the root mean square error prescribed depending on the MODIS band. We applied this method to twenty-six different deciduous broadleaf sites across an entire year using the MODIS Terra and Aqua reflectance data products. Kernel weights and white sky albedo derived from this GSVD method were generally consistent with those provided by the MCD43 data products. The GSVD derived results had less sample variability compared to the MCD43 data products, attributable to the assumed smoothness between kernel weights in the Tikhonov smoothing method. The GSVD technique consistently outperforms MCD43 in the reconstruction of observed MODIS reflectance data, of which retrievals from this method will do a better job of estimating albedo and normalizing data to specified geometries.
Possibilities of application of elastic mid-IR light scattering for inspection of internal gettering operations
Creators: name: Astafiev, O. V.
name: Buzynin, A. N.
name: Kalinushkin, V. P.
name: Murin, D. I.
name: Yuryev, V. A.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: A method of low-angle mid-IR light scattering is shown to be applicable for the contactless and non-destructive inspection of the internal gettering process in CZ Si crystals. A classifcation of scattering inhomogeneities in initial crystals and crystals subjected to the getting process is presented.
description: DRIP-VI; unlikely to be available elsewhere
title: Ð£Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¿ÑÐ¾ÐµÐºÑÐ¾Ð¼ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð° ÑÐµÑÑÐ¾ÑÐ°Ð½Ð°
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: Project management of the construction of a restaurant
Creators: name: ÐÑÑÐ¶Ð¸Ð½Ð¸Ð½Ð°, Ð¡Ð²ÐµÑÐ»Ð°Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: Ð¿ÑÐ¾ÐµÐºÑ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð°
ÑÐµÑÑÐ¾ÑÐ°Ð½
ÐºÐ°Ð»ÐµÐ½Ð´Ð°ÑÐ½Ð¾Ðµ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
Ð±ÑÐ´Ð¶ÐµÑ Ð¿ÑÐ¾ÐµÐºÑÐ°
ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ°Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ
plan for organization of construction
restaurant
graphical schedule of construction
project budget
economic efficiency

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð° ÑÐµÑÑÐ¾ÑÐ°Ð½Ð°, ÑÐ¾ÑÑÐ°Ð²Ð»ÐµÐ½ ÐºÐ°Ð»ÐµÐ½Ð´Ð°ÑÐ½ÑÐ¹ Ð¿Ð»Ð°Ð½, Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¾ ÑÐµÑÑÑÑÐ½Ð¾Ðµ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ. Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ ÑÐµÑÐ°Ð»Ð¸ÑÑ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð·Ð°Ð´Ð°ÑÐ¸:Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐ¾ÐµÐºÑÐ° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð°;Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÑÑÐ¾Ð¹Ð³ÐµÐ½Ð¿Ð»Ð°Ð½Ð°;Ð Ð°ÑÑÐµÑ Ð±ÑÐ´Ð¶ÐµÑÐ° Ð¿ÑÐ¾ÐµÐºÑÐ°;ÐÑÐµÐ½ÐºÐ° ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸;ÐÐ½Ð°Ð»Ð¸Ð· ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ¸ÑÐºÐ¾Ð².Â 
description: In this work, the organization of the construction of a restaurant has been completed, the graphical schedule of construction has been created, resource planning has been done. During the work, the following main tasks were solved:Plan for organization of construction creating;Layout of construction site creating;Project budget calculation;Assessment of economic efficiency;Analysis of economic risks.