cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Towards a more robust machine learning framework for computer-assisted echocardiography
Creators: name: Jafari, Mohammad H.
Publisher: name: University of British Columbia
Year: 2021

description: Heart disease is one of the foremost causes of mortality worldwide. Echocardiography (echo) is a commonly used modality to study the heart's structure and function as it is non-invasive and cost-effective. In recent years, the emergence of readily accessible ultrasound (US) devices, namely point-of-care ultrasound (POCUS), has accelerated the widespread uptake of echo. However, robust echo acquisition and interpretation is tedious, and its efficacy depends on the skills of expert physicians. In this thesis, we investigate machine learning solutions to promote reliable computer-assisted echo examination, improving interpretation accuracy, diagnostic throughput, and test-retest reliability. The main tackled challenges include considering temporal data dependencies, label sparsity, multi-task learning, low-quality noisy nature of echo, and noisy clinical labels with high inter- and intra-observer variability. We present a deep spatio-temporal model integrating recurrent fully convolutional neural networks and optical flow estimation maps to accurately track the left ventricle in echo video clips. We also propose a semi-supervised learning algorithm to leverage unlabeled data to improve the performance of machine learning methods. Moreover, we present a computationally efficient mobile framework for accurate left ventricular ejection fraction estimation. The proposed mobile application runs in real time on an Android smartphone with a connection to a POCUS or cart-based ultrasound device. We also suggest adapting conditional generative adversarial network (cGAN) architectures to improve the quality of echo data. Further, we investigate predictive uncertainties via Bayesian deep learning to sustain the robust deployment of the developed methodologies.
Mass loss from inhomogeneous hot star winds II. Constraints from a combined optical/UV study
Creators: name: Sundqvist, J. O.
name: Puls, J.
name: Feldmeier, A.
name: Owocki, S. P.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Mass-loss rates currently in use for hot, massive stars have recently been seriously questioned, mainly because of the effects of wind clumping. We investigate the impact of clumping on diagnostic ultraviolet resonance and optical recombination lines. Optically thick clumps, a non-void interclump medium, and a non-monotonic velocity field are all accounted for in a single model. We used 2D and 3D stochastic and radiation-hydrodynamic (RH) wind models, constructed by assembling 1D snapshots in radially independent slices. To compute synthetic spectra, we developed and used detailed radiative transfer codes for both recombination lines (solving the "formal integral") and resonance lines (using a Monte-Carlo approach). In addition, we propose an analytic method to model these lines in clumpy winds, which does not rely on optically thin clumping. Results: Synthetic spectra calculated directly from current RH wind models of the line-driven instability are unable to in parallel reproduce strategic optical and ultraviolet lines for the Galactic O-supergiant LCep. Using our stochastic wind models, we obtain consistent fits essentially by increasing the clumping in the inner wind. A mass-loss rate is derived that is approximately two times lower than predicted by the line-driven wind theory, but much higher than the corresponding rate derived from spectra when assuming optically thin clumps. Our analytic formulation for line formation is used to demonstrate the potential impact of optically thick clumping in weak-winded stars and to confirm recent results that resonance doublets may be used as tracers of wind structure and optically thick clumping. (Abridged)
description: 14 pages+1 Appendix, 8 figures, 3 tables. Accepted for publication in Astronomy and Astrophysics. One reference updated, minor typo in Appendix corrected
title: Remarks Prepared for Delivery by Alan S. Boyd, Secretary of Transportation at the U.S. Conference of Mayors
Creators: name: Boyd, Alan S.
name: United States Department of Transportation
Publisher: name: United States Department of Transportation
publisherIdentifier: https://ror.org/02xfw2e90
publisherIdentifierScheme: ROR
Year: 1968
Subjects: classificationCode: https://trt.trb.org/term/87961
subject: Urban transit
classificationCode: https://trt.trb.org/term/89768
subject: Transportation planning
classificationCode: https://trt.trb.org/term/87905
subject: Multimodal transportation
classificationCode: https://trt.trb.org/term/97215
subject: Cities
classificationCode: https://trt.trb.org/term/88724
subject: Government funding

description: See the Secretary of Transportation Speeches Collection's finding aid at: https://ntl.as.atlas-sys.com/repositories/2/resources/4
description: Remarks Prepared for Delivery by Alan S. Boyd, Secretary of Transportation at the U.S. Conference of Mayors, the Palmer House, Chicago, Illinois, Thursday, June 13, 1968, 11:00 A.M.
The Least Action and the Metric of an Organized System
Creators: name: Georgiev, Georgi
name: Georgiev, Iskren
Publisher: name: arXiv
Year: 2010
Subjects: subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: In this paper we formulate the Least Action Principle for an Organized System as the minimum of the total sum of the actions of all of the elements. This allows us to see how this most basic law of physics determines the development of the system towards states with less action - organized states. Also we state that the metric tensor can describe the specific state of the constraints of the system, which is its actual organization. With this the organization is defined in two ways: 1. A quantitative: the action I. 2. A qualitative: the metric tensor. These two measures can describe the level of development and the specifics of the organization of a system. We consider closed and open systems.
description: 21 pages
title: Remarks Prepared for Delivery for Alan S. Boyd, Secretary of Transportation, before the 81st Commencement Address Drexel Institute at the Philadelphia Convention Hall
Creators: name: Boyd, Alan S.
name: United States Department of Transportation
Publisher: name: United States Department of Transportation
publisherIdentifier: https://ror.org/02xfw2e90
publisherIdentifierScheme: ROR
Year: 1968
Subjects: classificationCode: https://trt.trb.org/term/91422
subject: Economic and social factors
classificationCode: https://trt.trb.org/term/96637
subject: Education
classificationCode: https://trt.trb.org/term/91577
subject: College graduates
classificationCode: https://trt.trb.org/term/91523
subject: Social values
classificationCode: https://trt.trb.org/term/91585
subject: Race
classificationCode: https://trt.trb.org/term/91439
subject: Employment

description: See the Secretary of Transportation Speeches Collection's finding aid at: https://ntl.as.atlas-sys.com/repositories/2/resources/4
description: Remarks Prepared for Delivery for Alan S. Boyd, Secretary of Transportation, before the 81st Commencement Address Drexel Institute at the Philadelphia Convention Hall, Philadelphia, Pennsylvania, on Saturday, June 15, 1968, 10:00 A.M.
title: ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ ÑÐ°ÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½ÑÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÑÐ½ÐºÑÐ¸Ð¸ Ð¿Ð¾ÑÐµÑÑ ÐºÐ°ÑÐµÑÑÐ²Ð°
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: Determination of rational parameters of the technological process based on the analysis of the quality loss function
Creators: name: ÐÐ²Ð°Ð½Ð¾Ð², ÐÐ²Ð³ÐµÐ½Ð¸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: 2020
Subjects: ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
ÐÐ°Ð·Ñ Ð´Ð°Ð½Ð½ÑÑ
ÐÐ°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½ÑÐµ Ð·Ð°Ð²Ð¾Ð´Ñ
ÐÐµÑÐ°Ð»Ð¸ Ð¼Ð°ÑÐ¸Ð½

description: Ð ÑÑÐ¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð¾ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð°. ÐÑÐ¸Ð²ÐµÐ´ÐµÐ½Ð° Ð¾Ð±ÑÐ°Ñ ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ñ Ð¼Ð¾Ð´ÑÐ»ÑÐ½ÑÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹ Ð¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ð¹ Ð¸Ñ Ð² Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ðµ. ÐÐ·ÑÑÐµÐ½Ð° ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÑÐ°ÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½ÑÑ ÑÐµÐ¶Ð¸Ð¼Ð¾Ð² ÑÐµÐ·Ð°Ð½Ð¸Ñ Ð¸ÑÑÐ¾Ð´Ñ Ð¸Ð· ÑÑÐµÐ±ÑÐµÐ¼Ð¾Ð¹ ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð¿ÑÐ¾ÑÐµÑÑ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð¸Ð¼Ð¸ÑÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ Ð´ÐµÑÐ°Ð»Ð¸ Â«ÐÐ¾ÑÐ¿ÑÑ ÑÐ¾ÐµÐ´Ð¸Ð½Ð¸ÑÐµÐ»Ñ 1/2Â». ÐÐ¾ ÑÑÐ¾Ð¹ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ñ ÐºÐ°ÑÑÑ ÑÑÐºÐ¸Ð·Ð¾Ð² Ð¸ Ð¼Ð°ÑÑÑÑÑÐ½ÑÐµ ÐºÐ°ÑÑÑ Ð½Ð° ÐºÐ°Ð¶Ð´ÑÑ Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ°. Ð ÐµÐ¶ÑÑÐ¸Ð¹ Ð¸ Ð¼ÐµÑÐ¸ÑÐµÐ»ÑÐ½ÑÐ¹ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½Ñ Ð±ÑÐ»Ð¸ Ð¿Ð¾Ð´Ð¾Ð±ÑÐ°Ð½Ñ Ð¸ÑÑÐ¾Ð´Ñ Ð¸Ð· Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹ ÑÑÐ°Ð½ÐºÐ°, Ð½Ð° ÐºÐ¾ÑÐ¾ÑÐ¾Ð¼ Ð¿ÑÐ¾Ð¸ÑÑÐ¾Ð´Ð¸Ð»Ð° Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ°Ñ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ° Ð´ÐµÑÐ°Ð»Ð¸. ÐÐ»Ñ Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð´ÐµÑÐ°Ð»Ð¸ Ð±ÑÐ»Ð¾ ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¾ Ð·Ð°Ð¶Ð¸Ð¼Ð½Ð¾Ðµ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾ âÐ¡Ð°Ð¼Ð¾ÑÐµÐ½ÑÑÐ¸ÑÑÑÑÐ¸Ð¹ÑÑ Ð¿Ð°ÑÑÐ¾Ð½ Ñ Ð¿Ð½ÐµÐ²Ð¼Ð¾ÑÐ¸Ð»Ð¸Ð½Ð´ÑÐ¾Ð¼â. ÐÑÐ½Ð°ÑÑÐºÐ° Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÐµÑ Ð´Ð¾ÑÑÐ¸Ð³Ð½ÑÑÑ ÑÑÐµÐ±ÑÐµÐ¼Ð¾Ð¹ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐ¸ Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð´ÐµÑÐ°Ð»Ð¸ âÐÐ¾ÑÐ¿ÑÑ ÑÐ¾ÐµÐ´Ð¸Ð½Ð¸ÑÐµÐ»Ñâ.
description: In this article, the creation of a model of technological preparation of production. Given the general concept of modular technology and their applications 2 in production. Studied was database creation technology for changing of suitable metalworking modes. A technological process was developed using by simulation model with detail âConnectors caseâ. At this development were made route maps and sketches. Cutting tools were selected. The clumb for detail was designed. That clumb improve accuracy of machine tooling for detail âConnectors caseâ.
Noncommutative geometrical structures of entangled quantum states
Creators: name: Heydari, Hoshang
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We study the noncommutative geometrical structures of quantum entangled states. We show that the space of a pure entangled state is a noncommutative space. In particular we show that by rewritten the conifold or the Segre variety we can get a $q$-deformed relation in noncommutative geometry. We generalized our construction into a multi-qubit state. We also in detail discuss the noncommutative geometrical structure of a three-qubit state.
description: 7 pages
A3376 cluster-merger system: Impact of dynamic cluster environment on galaxy evolution
Creators: name: Kelkar, Kshitija
name: None
Publisher: name: Zenodo
Year: 2019

description: Abell 3376 is believed to be a head-on cluster merger in the plane of the sky. Although there is a consensus on the role of cluster environment in shutting down the star formation in member galaxies, with a likely delayed morphological transformation, the effects of large-scale merging of galaxy clusters in setting these environmental trends is yet largely unexplored. Primarily, the rarity of such systems at low-z and the lack of multiwavelength data for such systems limits us in exploring whether cluster-merger members are more special than the galaxies in relaxed clusters. With the opportune multiwavelength data now available, I will present the first results of a multiwavelength study focussed on a unique but a well observed merger system A3376 at z=0.04, characterised by outgoing symmetric shocks observed as double radio relics. In a first such study, I utilised the extensive OmegaWINGS spectroscopic survey data, wide-field R-band imaging data, and radio continuum data to investigate several subpopulations of A3376. Contrary to the limited merging clusters studied so far, I will discuss an interesting transition population of passive red spirals discovered to mostly lie in the dense core of the merger system. Combining with a detailed analysis of the star-formation history of the remainder spiral population, I will put forth the likely physical scenarios explaining these observations by involving the dynamic timescale, outward travelling merger shocks and eventually discussing where do these results lie in the current picture of galaxy evolution in the handful of merging clusters studied so far.
Index estimates and compactness for constant mean curvature surfaces and Steklov eigenvalues
Creators: name: Hong, Han
Publisher: name: University of British Columbia
Year: 2021

description: In this work, we focus on three problems. First, we give a relationship between the number of eigenvalues of the Jacobi operator below a certain threshold and the topology of closed constant mean curvature (CMC) surfaces in three-dimensional Riemannian manifolds. We then obtain that the (weak) Morse index of CMC surfaces in an arbitrary 3-manifold is bounded below by a linear function of the genus when the constant mean curvature is greater than a certain nonnegative value. In particular, this implies that stable CMC surfaces are topological spheres. Corresponding results for CMC surfaces with free boundary in 3-manifolds with boundary are obtained as well. Second, we consider the space of embedded free boundary CMC surfaces with bounded topology, bounded area, and bounded boundary length in a 3-manifold N with boundary. We show that this space is almost compact in the sense that any sequence of surfaces in this space has a convergent subsequence that converges to a free boundary CMC surface, graphically and smoothly except on a finite set of singularities. If in addition Ric_N>0 and the boundary of N is convex, then the convergence is at most 2-sheeted. In particular, it is 1-sheeted if the limiting surface is not a minimal surface. Third, we consider the maximization of Steklov eigenvalues in higher dimensions. We show that for compact manifolds of dimension at least 3 with nonempty boundary, we can modify the manifold by performing surgeries of codimension 2 or higher, while keeping the Steklov spectrum nearly unchanged. This shows that certain changes in the topology of a domain do not have an effect when considering shape optimization questions for Steklov eigenvalues in dimension 3 and higher.
title: Remarks Prepared for Alan S. Boyd, Secretary of Transportation, before the Senate Commerce Committee, Aviation Subcommittee, Relating to Aircraft Noise Abatement
Creators: name: Boyd, Alan S.
name: United States Department of Transportation
Publisher: name: United States Department of Transportation
publisherIdentifier: https://ror.org/02xfw2e90
publisherIdentifierScheme: ROR
Year: 1968
Subjects: classificationCode: https://trt.trb.org/term/91346
subject: Aircraft noise
classificationCode: https://trt.trb.org/term/91352
subject: Noise control
classificationCode: https://trt.trb.org/term/91347
subject: Airport noise
classificationCode: https://trt.trb.org/term/96793
subject: Human factors engineering
classificationCode: https://trt.trb.org/term/88911
subject: Laws and legislation
classificationCode: https://trt.trb.org/term/97436
subject: Congressional hearings

description: See the Secretary of Transportation Speeches Collection's finding aid at: https://ntl.as.atlas-sys.com/repositories/2/resources/4
description: Remarks Prepared for Alan S. Boyd, Secretary of Transportation, before the Senate Commerce Committee, Aviation Subcommittee, Relating to Aircraft Noise Abatement, Room 6202, New Senate Office Building, Monday, June 17, 1968, at 11:00 A.M.
Smooth soliton solutions of a new integrable equation by Qiao
Creators: name: Sakovich, Sergei
Publisher: name: arXiv
Year: 2010
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: Mathematical Physics (math-ph)
subject: Analysis of PDEs (math.AP)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We find a transformation which relates a new third-order integrable nonlinear evolution equation, introduced recently by Qiao, with the well-known modified Korteweg - de Vries equation. Then we use this transformation to derive smooth soliton solutions of the new equation from the known rational and soliton solutions of the old one.
description: 10 pages, 10 figures
title: ÐÐ°ÑÐ¸ÑÐ° Ð¿ÑÐ°Ð² Ñ Ð¾Ð·ÑÐ¹ÑÑÐ²ÑÑÑÐ¸Ñ ÑÑÐ±ÑÐµÐºÑÐ¾Ð² Ð² ÑÑÐµÑÐµ Ð·ÐµÐ¼Ð»ÐµÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸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: Protection of the rights of economic entities in the field of land use
Creators: name: ÐÐ¸ÑÐ¾ÑÐ½Ð¸ÐºÐ¾Ð²Ð°, ÐÐ¸ÐºÑÐ¾ÑÐ¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2023
Subjects: Ñ Ð¾Ð·ÑÐ¹ÑÑÐ²ÑÑÑÐ¸Ðµ ÑÑÐ±ÑÐµÐºÑÑ
Ð·ÐµÐ¼ÐµÐ»ÑÐ½ÑÐµ Ð¿ÑÐ°Ð²Ð°
ÑÐ¿Ð¾ÑÐ¾Ð±Ñ Ð·Ð°ÑÐ¸ÑÑ Ð¿ÑÐ°Ð²
Ð¿ÑÐ¸Ð·Ð½Ð°Ð½Ð¸Ðµ Ð¿ÑÐ°Ð²Ð°
ÑÑÐ´ÐµÐ±Ð½Ð°Ñ Ð·Ð°ÑÐ¸ÑÐ°
economic entities
land rights
methods of protection of rights
recognition of rights
judicial protection

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ Ð·Ð°ÑÐ¸ÑÑ Ð¿ÑÐ°Ð² ÑÐ¾Ð·ÑÐ¹ÑÑÐ²ÑÑÑÐ¸Ñ ÑÑÐ±ÑÐµÐºÑÐ¾Ð² Ð² ÑÑÐµÑÐµ Ð·ÐµÐ¼Ð»ÐµÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ ÑÐµÑÐµÐ½Ð¸Ñ Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð½ÑÑ Ð·Ð°Ð´Ð°Ñ Ð±ÑÐ»Ð° Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð° ÑÑÐ´ÐµÐ±Ð½Ð°Ñ Ð¿ÑÐ°ÐºÑÐ¸ÐºÐ° Ð¿Ð¾ Ð·Ð°ÑÐ¸ÑÐµ Ð¿ÑÐ°Ð² ÑÐ¾Ð·ÑÐ¹ÑÑÐ²ÑÑÑÐ¸Ñ ÑÑÐ±ÑÐµÐºÑÐ¾Ð² Ð² ÑÑÐµÑÐµ Ð·ÐµÐ¼Ð»ÐµÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ð¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½ÑÑ ÑÐ¿Ð¾ÑÐ¾Ð±Ð¾Ð² Ð¿Ð¾ Ð·Ð°ÑÐ¸ÑÐµ Ð¿ÑÐ°Ð². ÐÑÐ¾Ð¼Ðµ ÑÐ¾Ð³Ð¾, Ð±ÑÐ»Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð·ÐµÐ¼ÐµÐ»ÑÐ½Ð¾Ð¹ Ð·Ð°ÐºÐ¾Ð½Ð¾Ð´Ð°ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð±Ð°Ð·Ñ.
description: This work is devoted to the study of the protection of the rights of economic entities in the field of land use. As a result of solving the tasks set, judicial practice on the protection of the rights of economic entities in the field of land use, as well as the use of certain methods for the protection of rights, was analyzed. In addition, proposals have been developed to improve land legislation.
title: Extraction of Micro- and Nano-Plastic Particles from Water Using Hydrophobic Natural Deep Eutectic Solvents
Creators: name: Hunter, Jameson
Publisher: name: University of Kentucky Libraries
Year: 2021
Subjects: subject: FOS: Environmental engineering
valueUri: http://www.oecd.org/science/inno/38235147.pdf

description: The production of plastic and the amount of waste plastic that enters the environment increases every year. Synthetic polymers will gradually break down into particles on the micro- and nano-scale. The micro- and nano-plastics pose a significant ecological harm by transporting toxic chemicals and causing inflammation and cellular damage when ingested. Two common plastics are polyethylene terephthalate (PET) and Polystyrene (PS), and a newer bioplastic polylactic acid (PLA) that has become a popular alternative. Deep eutectic solvents are a recently discovered solvent composed of a hydrogen bond donor and hydrogen bond acceptor and have been proposed as a cheaper alternative to ionic liquids. Hydrophobic varieties of natural DES (NADES) have been used as extractants in liquid-liquid extractions. The aim of this study is to investigate the relationship between three NADES and micro- and nano-plastics in a liquid-liquid extraction system. The results show that all three NADES extracted plastic particles in the range of 55%-83% with varying rates of extraction. The conclusions from this study are that the plastic particles have a higher affinity for NADES than water and may extract at different rates, but the maximum percentage of plastic particles extracted does not vary significantly.
description: © 2021 Jameson R. Hunter
title: Remarks Prepared for Alan S. Boyd, Secretary of Transportation, before the Committee on Commerce of the Senate on "The Trade Simplification Act of 1968" S. 3235
Creators: name: Boyd, Alan S.
name: United States Department of Transportation
Publisher: name: United States Department of Transportation
publisherIdentifier: https://ror.org/02xfw2e90
publisherIdentifierScheme: ROR
Year: 1968
Subjects: classificationCode: https://trt.trb.org/term/88911
subject: Laws and legislation
classificationCode: https://trt.trb.org/term/89005
subject: International trade
classificationCode: https://trt.trb.org/term/88091
subject: Container handling
classificationCode: https://trt.trb.org/term/87925
subject: Shipping
classificationCode: https://trt.trb.org/term/91977
subject: Carriers
classificationCode: https://trt.trb.org/term/97436
subject: Congressional hearings

description: See the Secretary of Transportation Speeches Collection's finding aid at: https://ntl.as.atlas-sys.com/repositories/2/resources/4
description: Remarks Prepared for Alan S. Boyd, Secretary of Transportation, before the Committee on Commerce of the Senate on "The Trade Simplification Act of 1968" S. 3235, Room 5110 New Senate Office Building on Monday, June 17, 1968, at 9:30 A.M.
The Distance to the Massive Eclipsing Binary LMC-SC1-105 in the Large Magellanic Cloud
Creators: name: Bonanos, Alceste Z.
name: Castro, Norberto
name: Macri, Lucas M.
name: Kudritzki, Rolf-Peter
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: This paper presents the first distance measurement to the massive, semi-detached, eclipsing binary LMC-SC1-105, located in the LH 81 association of the Large Magellanic Cloud (LMC). Previously determined parameters of the system are combined with new near-infrared photometry and a new temperature analysis to constrain the reddening toward the system, and determine a distance of 50.6+/-1.6 kpc (corresponding to a distance modulus of 18.52+/-0.07 mag), in agreement with previous eclipsing binary measurements. This is the sixth distance measurement to an eclipsing binary in the LMC, although the first to an O-type system. We thus demonstrate the suitability of O-type eclipsing binaries (EBs) as distance indicators. We suggest using bright, early-type EBs to measure distances along different sight lines, as an independent way to map the depth of the LMC and resolve the controversy about its three-dimensional structure.
description: 5 pages, 5 figures, emulateapj format, matches accepted ApJL version (v2: very minor changes)
Quantitative instrument - "What psychological well-being are we talking about while our children are being killed in front of our eyes?" Exploring holistic early childhood development from the perspectives of kindergarten teachers and families in the city of Nablus during the genocide in Gaza
Creators: name: ishtayah, heba
Publisher: name: Zenodo
Year: 2025
Subjects: child well-being
Nablus
Palestine
Policy
HECDI
early childhood development
kindergarten
conflic zones

description: This file contains the quantitative instrument of the study 

"What psychological well-being are we talking about while our children are being killed in front of our eyes?" Exploring holistic early childhood development from the perspectives of kindergarten teachers and families in the city of Nablus during the genocide in Gaza

The purpose of this study is to investigate young children's well-being in Nablus, Palestine, from the viewpoints of kindergarten teachers and families, using the Holistic Early Childhood Development Index (HECDI).

Three specific objectives were derived from the main goal of this study as follows:

Analyzing the perception of kindergarten workers and families regarding the usefulness of the (HECDI) to accurately describe factors affecting child’s well-being,

Evaluating what progress towards the (HECDI)’s indicators for children's well-being has been made in the city of Nablus,

Identifying actions that could be taken in order to improve children's well-being in the city of Nablus and the agents called into action from the perspectives of kindergarten workers and families.
C+ Emission from the Magellanic Clouds II. [CII] maps of star-forming regions LMC-N 11, SMC-N 66, and several others
Creators: name: Israel, F. P.
name: Maloney, P. R.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We study the 158 micron [CII] fine-structure line emission from star-forming regions as a function of metallicity. We have measured and mapped the [CII] emission from the very bright HII region complexes N 11 in the LMC and N 66 in the SMC, as well as the SMC HII regions N 25, N 27, N 83/N 84, and N 88, with the FIFI instrument on the Kuiper Airborne Observatory. In both the LMC and SMC, the ratio of the [CII] line to the CO line and to the far-infrared continuum emission is much higher than seen almost anywhere else, including Milky Way star-forming regions and whole galaxies. In the low metallicity, low dust-abundance environment of the LMC and the SMC, UV mean free path lengths are much greater than those in the higher-metallicity Milky Way. The increased photoelectric heating efficiencies cause significantly greater relative [CII] line emission strengths. At the same time, similar decreases in PAH abundances have the opposite effect, by diminishing photoelectric heating rates. Consequently, in low-metallicity environments the relative [CII] strengths are high but exhibit little further dependence on actual metallicity. Relative [CII] strengths are slightly higher in the LMC than in the SMC, which has both lower dust and lower PAH abundances.
description: To appear in Astronomy & Astrophysics
title: Remarks Prepared for Alan S. Boyd, Secretary of Transportation, before the Senate Commerce Committee, Aviation Subcommittee
Creators: name: Boyd, Alan S.
name: United States Department of Transportation
Publisher: name: United States Department of Transportation
publisherIdentifier: https://ror.org/02xfw2e90
publisherIdentifierScheme: ROR
Year: 1968
Subjects: classificationCode: https://trt.trb.org/term/88280
subject: Airport operations
classificationCode: https://trt.trb.org/term/92589
subject: Airports
classificationCode: https://trt.trb.org/term/92619
subject: Air traffic control facilities
classificationCode: https://trt.trb.org/term/89769
subject: Airport planning
classificationCode: https://trt.trb.org/term/88724
subject: Government funding
classificationCode: https://trt.trb.org/term/97436
subject: Congressional hearings

description: See the Secretary of Transportation Speeches Collection's finding aid at: https://ntl.as.atlas-sys.com/repositories/2/resources/4
description: Remarks Prepared for Alan S. Boyd, Secretary of Transportation, before the Senate Commerce Committee, Aviation Subcommittee, Room 5110, New Senate Office Building, Tuesday, June 18, 1968 10:00 A.M.
Second gradient poromechanics
Creators: name: Sciarra, Giulio
name: dell'Isola, Francesco
name: Coussy, Olivier
Publisher: name: arXiv
Year: 2010
Subjects: subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: Second gradient theories have been developed in mechanics for treating different phenomena as capillarity in fluids, plasticity and friction in granular materials or shear band deformations. Here, there is an attempt of formulating a second gradient Biot like model for porous materials. In particular the interest is focused in describing the local dilatant behaviour of a porous material induced by pore opening elastic and capillary interaction phenomena among neighbouring pores and related micro-filtration phenomena by means of a continuum microstructured model. The main idea is to extend the classical macroscopic Biot model by including in the description second gradient effects. This is done by assuming that the surface contribution to the external work rate functional depends on the normal derivative of the velocity or equivalently assuming that the strain work rate functional depends on the porosity and strain gradients. According to classical thermodynamics suitable restrictions for stresses and second gradient internal actions (hyperstresses) are recovered, so as to determine a suitable extended form of the constitutive relation and Darcy's law. Finally a numerical application of the envisaged model to one-dimensional consolidation is developed; the obtained results generalize those by Terzaghi; in particular interesting phenomena occurring close to the consolidation external surface and the impermeable wall can be described, which were not accounted for previously.
description: 23 pages
title: Ð¡ÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½Ð°Ñ Ñ Ð°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ°, ÑÐºÑÐ¿ÐµÑÑÐ¸Ð·Ð° ÐºÐ°ÑÐµÑÑÐ²Ð° Ð¼ÐµÐ´Ð° Ð½Ð°ÑÑÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾, ÑÐµÐ°Ð»Ð¸Ð·ÑÐµÐ¼Ð¾Ð³Ð¾ Ð² ÑÐ¾Ð·Ð½Ð¸ÑÐ½ÑÑ ÑÐ¾ÑÐ³Ð¾Ð²ÑÑ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸ÑÑ Ð³. Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ð°
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: Comparative performance characteristics of quality examination of natural realized honey in retail trade enterprises of St.Petersburg
Creators: name: ÐÑÑÐµÐ¹Ð½Ð¾Ð²Ð°, Ð¡Ð°Ñ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: Ð¼ÐµÐ´ Ð½Ð°ÑÑÑÐ°Ð»ÑÐ½ÑÐ¹
Ð¾ÑÐµÐ½ÐºÐ° ÐºÐ°ÑÐµÑÑÐ²Ð°
ÑÐ¸Ð·Ð¸ÐºÐ¾-Ñ Ð¸Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¼ÐµÑÐ¾Ð´Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ
Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸ ÐºÐ°ÑÐµÑÑÐ²Ð°
Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸
ÑÐ²ÐµÑÐ»ÑÐ¹ Ð¼ÐµÐ´
Ð¼Ð¾Ð½Ð¾ÑÐ»Ð¾ÑÐ½ÑÐ¹ Ð¼ÐµÐ´
ÑÐ²ÐµÑÐ¾ÑÐ½ÑÐ¹ Ð¼ÐµÐ´
natural honey
quality assessment
physico-chemical methods of research
quality indices
safety indicators
light honey
monofloral
floral honey

description: 64 Ñ., 4 ÑÐ¸Ñ., 13 ÑÐ°Ð±Ð»., 28 Ð¸ÑÑ., 1 Ð¿ÑÐ¸Ð».

Ð¦ÐµÐ»ÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¸Ð·ÑÑÐµÐ½Ð¸Ðµ ÑÐ¾Ð²Ð°ÑÐ¾Ð²ÐµÐ´Ð½Ð¾Ð¹ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸, Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ ÑÐºÑÐ¿ÐµÑÑÐ¸Ð·Ñ ÐºÐ°ÑÐµÑÑÐ²Ð° Ð½Ð°ÑÑÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¼ÐµÐ´Ð°, ÑÐµÐ°Ð»Ð¸Ð·ÑÐµÐ¼Ð¾Ð³Ð¾ Ð² ÑÐ¾Ð·Ð½Ð¸ÑÐ½ÑÑ ÑÐ¾ÑÐ³Ð¾Ð²ÑÑ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸ÑÑ Ð³Ð¾ÑÐ¾Ð´Ð° Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³. 
Ð ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ»Ð¸ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸, Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÐºÐ¾ÑÐ¾ÑÑÑ Ð¾ÑÑÑÐµÑÑÐ²Ð»ÑÑÑÑÑ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½ÑÐµ Ð¿ÑÐ¾ÑÐµÑÑÑ ÑÐ±Ð¾ÑÐ° Ð¸ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð¼ÐµÐ´Ð°; Ð±ÑÐ»Ð° Ð´Ð°Ð½Ð° ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ° Ð¼ÐµÑÐ¾Ð´Ð¾Ð², Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÐºÐ¾ÑÐ¾ÑÑÑ Ð±ÑÐ»Ð¸ ÑÐ¾Ð²ÐµÑÑÐµÐ½Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ; Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð° ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½Ð°Ñ ÑÐºÑÐ¿ÐµÑÑÐ¸Ð·Ð° ÐºÐ°ÑÐµÑÑÐ²Ð° Ð¼ÐµÐ´Ð° Ð½Ð°ÑÑÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¼Ð¾Ð½Ð¾ÑÐ»Ð¾ÑÐ½Ð¾Ð³Ð¾. 
ÐÑÐ»Ð¾ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð°ÑÑÐ¾ÑÑÐ¸Ð¼ÐµÐ½ÑÐ° Ð¼ÐµÐ´Ð° Ð½Ð°ÑÑÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¸ ÐµÐ³Ð¾ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð¸ÑÐµÐ»ÐµÐ¹ Ð½Ð° Ð¿Ð¾ÑÑÐµÐ±Ð¸ÑÐµÐ»ÑÑÐºÐ¾Ð¼ ÑÑÐ½ÐºÐµ; Ð±ÑÐ»Ð¸ Ð¸Ð·ÑÑÐµÐ½Ñ ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÐ½ÑÐµ Ð¿ÑÐµÐ¸Ð¼ÑÑÐµÑÑÐ²Ð° Ð¼ÐµÐ´Ð°, ÑÐµÐ°Ð»Ð¸Ð·ÑÐµÐ¼Ð¾Ð³Ð¾ Ð½Ð° ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð¼ ÑÑÐ½ÐºÐµ.
description: 64 p., 4 pic., 13 tab., 28 sources, 1 app.
 
The goal of the final qualifying work was the commodity characteristics and consumer evaluation of the quality of natural honey sold in retail trade enterprises in St. Petersburg. 
In work the technologies with which help the production processes of natural honey processing are carried out were considered; a characteristic of the methods by which the studies were performed; a comparative examination of the quality of monofloral natural honey was made. 
A study was made of an assortment of natural honey and its manufacturers in the consumer market; the competitive advantages of honey sold on the current market have been studied. 
â
Thermodynamics of 2-alkanol + polar organic solvent mixtures. I. Systems with ketones, ethers or organic carbonates
Creators: name: González, Juan Antonio
name: Hevia, Fernando
name: Sanz, Luis Felipe
name: Lozano-Martín, Daniel
name: de la Fuente, Isaías García
Publisher: name: arXiv
Year: 2024
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: The mixtures 2-propanol or 2-butanol + n-alkanone, or + acetophenone or + linear monoether, or + cyclic ether, or + linear organic carbonate, or + propylene carbonate have been investigated using thermodynamic data, and in terms of the Flory theory, and the Kirkwood-Buff integrals. The data considered are: excess molar enthalpies ($H_{\text{m}}^{\text{E}}$), volumes, entropies, and the temperature dependence of $H_{\text{m}}^{\text{E}}$. The enthalpy of the 2-alkanol-solvent interactions have been determined, and the different contributions to $H_{\text{m}}^{\text{E}}$ are discussed. It is shown that $H_{\text{m}}^{\text{E}}$ values of the 2-alkanol (fixed) + n-alkanone, or + linear carbonate mixtures change in the same manner that for n-alkanone, or linear carbonate + n-alkane (fixed) systems. In contrast, $H_{\text{m}}^{\text{E}}$ values of 2-alkanol (fixed) + linear monoether or + n-alkane mixtures change similarly. This set of results suggests that solvent-solvent interactions are determinant in systems with n-alkanone or linear carbonate, while interactions between alcohol molecules are determinant in mixtures with linear monoethers. According to the Flory model, orientational effects in systems with a given 2-alkanol become weaker in the sequence: linear monoether > linear organic carbonate > n-alkanone, and are stronger in solutions with a cyclic monoether than in those with cyclic diethers, and in systems with acetophenone or propylene carbonate than in the mixtures with the corresponding linear solvents. Results obtained from the Kirkwood-Buff integrals are consistent with these findings. The application of Flory model reveals that orientational effects are similar in systems with 1- or 2-alkanols, with the exception of solutions with linear monoethers, where such effects are stronger in mixtures containing 1-alkanols.
Atmospheric neutrino oscillations and tau neutrinos in ice
Creators: name: Giordano, Gerardo
name: Mena, Olga
name: Mocioiu, Irina
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The main goal of the IceCube Deep Core Array is to search for neutrinos of astrophysical origins. Atmospheric neutrinos are commonly considered as a background for these searches. We show here that cascade measurements in the Ice Cube Deep Core Array can provide strong evidence for tau neutrino appearance in atmospheric neutrino oscillations. A careful study of these tau neutrinos is crucial, since they constitute an irreducible background for astrophysical neutrino detection.
description: 5 pages, 3 figures
title: Remarks Prepared for Delivery by Alan S. Boyd, Secretary of Transportation before the 30th Anniversary Convention of the Communications Workers of America
Creators: name: Boyd, Alan S.
name: United States Department of Transportation
Publisher: name: United States Department of Transportation
publisherIdentifier: https://ror.org/02xfw2e90
publisherIdentifierScheme: ROR
Year: 1968
Subjects: classificationCode: https://trt.trb.org/term/96758
subject: Communications
classificationCode: https://trt.trb.org/term/89768
subject: Transportation planning
classificationCode: https://trt.trb.org/term/87905
subject: Multimodal transportation
classificationCode: https://trt.trb.org/term/91500
subject: Social factors

description: See the Secretary of Transportation Speeches Collection's finding aid at: https://ntl.as.atlas-sys.com/repositories/2/resources/4
description: Remarks Prepared for Delivery by Alan S. Boyd, Secretary of Transportation before the 30th Anniversary Convention of the Communications Workers of America at the Sheraton Park Hotel, on Friday, June 21, 1968, at 2:00 P.M.
title: ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ Ð²Ð½ÐµÑÐ½Ð¸Ñ Ð½Ð°Ð³ÑÑÐ·Ð¾Ðº Ð¸ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ ÐÐÐÐ£ ÑÐ¸Ð¿Ð° "Ð¢ÑÐ¸Ð¼Ð°ÑÐ°Ð½"
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Determination of external loads and stability of the SFDR "Trimaran"
Creators: name: ÐÐ²Ð°Ð½Ð¾Ð²Ð°, ÐÐºÐ°ÑÐµÑ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: 2021
Subjects: ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ
ÑÐ´Ð²Ð¸Ð³
Ð¾Ð¿ÑÐ¾ÐºÐ¸Ð´ÑÐ²Ð°Ð½Ð¸Ðµ
Ð¿Ð¾Ð»ÑÐ¿Ð¾Ð³ÑÑÐ¶Ð½Ð°Ñ Ð¿Ð»Ð°Ð²ÑÑÐ°Ñ Ð±ÑÑÐ¾Ð²Ð°Ñ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ°
Ð¢ÑÐ¸Ð¼Ð°ÑÐ°Ð½
ÑÐ°ÑÑÐµÑ Ð¾ÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸
Ð¾ÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ
ÑÑÐ°ÑÐ¸ÑÐµÑÐºÐ°Ñ Ð´Ð¸Ð°Ð³ÑÐ°Ð¼Ð¼Ð° Ð¾ÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸
stability
shear
rollover
semisubmersible floating drilling rig
Trimaran
stability calculation
static stability diagram

description: ÐÐ±ÑÐµÐºÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ â Ð¿Ð»Ð°Ð²ÑÑÐ°Ñ Ð¿Ð¾Ð»ÑÐ¿Ð¾Ð³ÑÑÐ¶Ð½Ð°Ñ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ° ÑÐ¸Ð¿Ð° Â«Ð¢ÑÐ¸Ð¼Ð°ÑÐ°Ð½Â», ÑÐ°ÑÐ¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð½Ð°Ñ Ð² ÐÐ°ÑÐµÐ½ÑÐµÐ²Ð¾Ð¼ Ð¼Ð¾ÑÐµ. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ» Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½ ÑÐ°ÑÑÐµÑ Ð½Ð°Ð³ÑÑÐ·Ð¾Ðº Ð¾Ñ ÑÐµÑÐµÐ½Ð¸Ñ, Ð²ÐµÑÑÐ°, Ð²Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ð¸ Ð»ÑÐ´Ð°. ÐÐ°Ð»ÐµÐµ Ð±ÑÐ»Ð° ÑÐ¾Ð²ÐµÑÑÐµÐ½Ð° Ð¿ÑÐ¾Ð²ÐµÑÐºÐ° ÐÐÐÐ£ Ð½Ð° ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ Ð¸ Ð¾ÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ Ð¸ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ñ Ð´Ð¸Ð°Ð³ÑÐ°Ð¼Ð¼Ñ ÑÑÐ°ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¾ÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ Ð´Ð»Ñ Ð¿Ð»Ð¾ÑÐºÐ¾ÑÑÐ¸ ÐºÑÐµÐ½Ð° Ð¸ Ð´Ð¸ÑÑÐµÑÐµÐ½ÑÐ°. Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð´Ð¸Ð¿Ð»Ð¾Ð¼Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð²ÑÐµ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÐµ ÑÐ°ÑÑÐµÑÑ Ð±ÑÐ»Ð¸ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ñ Ñ ÑÑÐ»Ð¾Ð²Ð¸ÐµÐ¼ ÑÐ¾Ð±Ð»ÑÐ´ÐµÐ½Ð¸Ñ Ð²ÑÐµÑ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸Ð¹, Ð¿ÑÐµÐ´ÑÑÐ²Ð»ÑÐµÐ¼ÑÑ Ðº ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð¹ Ð¼Ð¾ÑÑÐºÐ¾Ð¹ Ð¿Ð»Ð°ÑÑÐ¾ÑÐ¼Ðµ, Ð¸ Ð´ÐµÐ¹ÑÑÐ²ÑÑÑÐ¸Ð¼Ð¸ ÑÐ²Ð¾Ð´Ð°Ð¼Ð¸ Ð¿ÑÐ°Ð²Ð¸Ð» (Ð¡Ð).
description: The object of the study is a semisubmersible floating drilling rig "Trimaran", located in the Barents Sea. As a result of the work, the loads from the current, wind, waves and ice were calculated. Next, the SFDR was checked for stability and stability, and static stability diagrams were constructed for the roll plane and trim. In this thesis, all the necessary calculations were carried out with the condition that all the requirements for a modern offshore platform and the current regulations were met.â
Maximal Electric Dipole Moments of Nuclei with Enhanced Schiff Moments
Creators: name: Ellis, John
name: Lee, Jae Sik
name: Pilaftsis, Apostolos
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The electric dipole moments (EDMs) of heavy nuclei, such as 199Hg, 225Ra and 211Rn, can be enhanced by the Schiff moments induced by the presence of nearby parity-doublet states. Working within the framework of the maximally CP-violating and minimally flavour-violating (MCPMFV) version of the MSSM, we discuss the maximal values that such EDMs might attain, given the existing experimental constraints on the Thallium, neutron and Mercury EDMs. The maximal EDM values of the heavy nuclei are obtained with the help of a differential-geometrical approach proposed recently that enables the maxima of new CP-violating observables to be calculated exactly in the linear approximation. In the case of 225Ra, we find that its EDM may be as large as 6 to 50 x 10^{-27} e.cm.
description: 26 pages, 13 figures; A reference added, version to appear in JHEP
title: Letter Submitted by Secretary of Transportation Alan S. Boyd
Creators: name: Boyd, Alan S.
name: United States Department of Transportation
Publisher: name: United States Department of Transportation
publisherIdentifier: https://ror.org/02xfw2e90
publisherIdentifierScheme: ROR
Year: 1968
Subjects: classificationCode: https://trt.trb.org/term/91439
subject: Employment
classificationCode: https://trt.trb.org/term/91560
subject: Adolescents

description: See the Secretary of Transportation Speeches Collection's finding aid at: https://ntl.as.atlas-sys.com/repositories/2/resources/4
description: Letter submitted to an unnamed Editor in support of President Lyndon B. Johnson's Executive Order 11330-Providing for the coordination of Youth Opportunity by Programs. In the letter, Boyd writes that the Department of Transportation plans to hire over 1,700 disadvantaged youth in the summer of 1968.
Optimal Channel Training in Uplink Network MIMO Systems
Creators: name: Hoydis, Jakob
name: Kobayashi, Mari
name: Debbah, Merouane
Publisher: name: arXiv
Year: 2011
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: We consider a multi-cell frequency-selective fading uplink channel (network MIMO) from K single-antenna user terminals (UTs) to B cooperative base stations (BSs) with M antennas each. The BSs, assumed to be oblivious of the applied codebooks, forward compressed versions of their observations to a central station (CS) via capacity limited backhaul links. The CS jointly decodes the messages from all UTs. Since the BSs and the CS are assumed to have no prior channel state information (CSI), the channel needs to be estimated during its coherence time. Based on a lower bound of the ergodic mutual information, we determine the optimal fraction of the coherence time used for channel training, taking different path losses between the UTs and the BSs into account. We then study how the optimal training length is impacted by the backhaul capacity. Although our analytical results are based on a large system limit, we show by simulations that they provide very accurate approximations for even small system dimensions.
description: 15 pages, 7 figures. To appear in the IEEE Transactions on Signal Processing
title: Statement by Alan S. Boyd, Secretary of Transportation, before the Subcommittee on Roads, House Public Works Committee, on the Federal-Aid Highway Act of 1968
Creators: name: Boyd, Alan S.
name: United States Department of Transportation
Publisher: name: United States Department of Transportation
publisherIdentifier: https://ror.org/02xfw2e90
publisherIdentifierScheme: ROR
Year: 1968
Subjects: classificationCode: https://trt.trb.org/term/92827
subject: Highways
classificationCode: https://trt.trb.org/term/88911
subject: Laws and legislation
classificationCode: https://trt.trb.org/term/92841
subject: Urban highways
classificationCode: https://trt.trb.org/term/87961
subject: Urban transit
classificationCode: https://trt.trb.org/term/92846
subject: Interstate highways
classificationCode: https://trt.trb.org/term/88724
subject: Government funding
classificationCode: https://trt.trb.org/term/97436
subject: Congressional hearings

description: See the Secretary of Transportation Speeches Collection's finding aid at: https://ntl.as.atlas-sys.com/repositories/2/resources/4
description: Statement by Alan S. Boyd, Secretary of Transportation, before the Subcommittee on Roads, House Public Works Committee, on the Federal-Aid Highway Act of 1968, May 23, 1968, 10:00 A.M., 2167 Rayburn House Office Bldg.
Planar Abrasion Metre Development and testing of new a tool for assessing consolidation
Creators: name: Sikorowski, Gabriel
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2020

description: This paper discusses the development of the Planar Abrasion Metre (PAM), a tool that allows the laboratory assessment of a consolidation treatment by measuring the resistance to abrasion in function of depth. To assess the potentiality and limits of the instrument, testing has been conducted on non-treated and consolidated specimens, prepared from two stone types, white Carrara marble and “gentle” Lecce Stone. White Carrara marble specimens were thermally aged before consolidation. The results demonstrate a very similar behavior for all the consolidated specimens, and therefore confirm abrasion resistance measurement as a potentially viable method for assessing stone consolidation.
Spontaneous symmetry breaking of Bose-Fermi mixtures in double-well potentials
Creators: name: Adhikari, S. K.
name: Malomed, B. A.
name: Salasnich, L.
name: Toigo, F.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We study the spontaneous symmetry breaking (SSB) of a superfluid Bose-Fermi (BF) mixture in a double-well potential (DWP). The mixture is described by the Gross-Pitaevskii equation (GPE) for the bosons, coupled to an equation for the order parameter of the Fermi superfluid, which is derived from the respective density functional in the unitarity limit (a similar model applies to the BCS regime too). Straightforward SSB in the degenerate Fermi gas loaded into a DWP is impossible, as it requires an attractive self-interaction, while the intrinsic nonlinearity in the Fermi gas is repulsive. Nonetheless, we demonstrate that the symmetry breaking is possible in the mixture with attraction between fermions and bosons, like 40K and 87Rb. Numerical results are represented by dependencies of asymmetry parameters for both components on particle numbers of the mixture, N_F and N_B, and by phase diagrams in the (N_F,N_B) plane, which displays regions of symmetric and asymmetric ground states. The dynamical picture of the SSB, induced by a gradual transformation of the single-well potential into the DWP, is reported too. An analytical approximation is proposed for the case when GPE for the boson wave function may be treated by means of the Thomas-Fermi (TF) approximation. Under a special linear relation between N_F and N_B, the TF approximation allows us to reduce the model to a single equation for the fermionic function, which includes competing repulsive and attractive nonlinear terms. The latter one directly displays the mechanism of the generation of the effective attraction in the Fermi superfluid, mediated by the bosonic component of the mixture.
description: 10 pages, 6 figures, to be published in Phys. Rev. A (2010).
Comparing 3D spectroscopic observations with galaxies from cosmological hydrodynamical simulations
Creators: name: van de Sande, Jesse
name: None
Publisher: name: Zenodo
Year: 2019

description: Cosmological hydrodynamical simulations are rich tools to understand the role and impact of galaxy environment and mergers, and gas dynamics and stellar kinematics in galaxy formation and evolution. However, these simulations require some level of calibration to observations. In this talk, I will compare predictions at z=0 from the Eagle, Hydrangea, Horizon-AGN, and Magneticum simulations with IFS data from the SAMI Galaxy Survey, ATLAS-3D, CALIFA and MASSIVE surveys. The main goal of our work is to simultaneously compare structural, dynamical, and stellar population measurements, in order to identify key areas of success and tension. I will show that our comparison between simulations and observational data has highlighted several areas for improvement, such as the need for improved modelling resulting in a better vertical disk structure. Yet these results that I will present, will demonstrate the vast improvement of cosmological simulations in recent years.