cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
La comunicazione dei giovani mediata da internet
Creators: name: Schwab, Emanuelle F.
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2014

description: Il presente Lavoro di Diploma si prefigge come obiettivo di analizzare le principali caratteristiche della comunicazione giovanile del giorno d’oggi, evidenziando gli influssi che i nuovi media esercitano su di essa. Un elemento di rilevante importanza è rappresentato dalla crescente disponibilità di strumenti tecnologici da parte degli adolescenti ed è inevitabile che le loro modalità di comunicazione ne risultino fortemente condizionate sia per quanto concerne la sintassi che per le forme semantiche di espressione. I risultati della ricerca ticinese “Capire le nostre vite” vengono analizzati nell’ottica di approfondire gli aspetti propri del benessere di un significativo campione di ragazzi, soprattutto per quanto riguarda la loro interazione sociale. I dati emersi sono stati aggregati ed incrociati tra loro al fine di comprendere se le nuove forme di comunicazione stiano condizionando negativamente la crescita degli adolescenti ticinesi. Viene successivamente dimostrato che, sebbene non sussistano ancora gravi criticità in merito a come interagiscono i giovani, il rischio che si concretizzi una significativa alterazione comunicativa risultano estremamente elevati. A questo proposito viene descritta un’indagine personale dell’autrice nella quale emerge una scioccante e complessa vicenda di recente cronaca. In tale vicenda sono racchiusi tutti i risvolti del degrado morale e sociale delle nuove generazioni. A conclusione del presente elaborato ci si rivolge infine verso la necessità di una sempre più elevata attenzione nei confronti delle specificità della comunicazione giovanile, soprattutto per ciò che concerne il ruolo cardinale del docente. Relatore: Alberto Crescentini. Materia: tecnologie dell'informazione e della comunicazione (TIC)
Deaths in Pennsylvania Prisons
Creators: name: Liu, Zhenzhen
Publisher: name: Carnegie Mellon University
Year: 2021
Subjects: subject: Statistics
subject: FOS: Mathematics

description: The incarcerated population in Pennsylvania is large, and they face many health challenges. How- ever, health and mortality in correctional facilities have not been well-studied. My research focuses specifically on prisons in Pennsylvania, and conducts a systematic analysis of mortality by manners and causes of death. We find that suicides are slightly elevated in prisons, while natural deaths, accidental deaths, and homicides are slightly reduced in prisons. Among natural deaths, the two leading causes are cancer and hypertensive arteriosclerotic cardiovascular disease, taking up more than half of all the death cases. In addition, we find that the causes of deaths in the death register data are unstandardized, and some are uninformative or ambiguous, which calls for the need for better quality data on prison mortality.
title: Remarks Delivered by Secretary of Transportation Claude S. Brinegar Before the President's Executive Personnel Interchange Program
Creators: name: Brinegar, Claude S.
name: United States Department of Transportation
Publisher: name: United States Department of Transportation
publisherIdentifier: https://ror.org/02xfw2e90
publisherIdentifierScheme: ROR
Year: 1973
Subjects: classificationCode: https://trt.trb.org/term/88891
subject: Transportation policy
classificationCode: https://trt.trb.org/term/92116
subject: Federal government

description: News Release number: 7-S-73. See the Secretary of Transportation Speeches Collection's finding aid at: https://ntl.as.atlas-sys.com/repositories/2/resources/4
description: Remarks Delivered by Secretary of Transportation Claude S. Brinegar Before the President's Executive Personnel Interchange Program, Washington, D.C., April 27, 1973.
Improving Galactic Center Astrometry by Reducing the Effects of Geometric Distortion
Creators: name: Yelda, Sylvana
name: Lu, Jessica R.
name: Ghez, Andrea M.
name: Clarkson, Will
name: Anderson, Jay
name: Do, Tuan
name: Matthews, Keith
Publisher: name: arXiv
Year: 2010
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present significantly improved proper motion measurements of the Milky Way's central stellar cluster. These improvements are made possible by refining our astrometric reference frame with a new geometric optical distortion model for the W. M. Keck II 10 m telescope's Adaptive Optics camera (NIRC2) in its narrow field mode. For the first time, this distortion model is constructed from on-sky measurements, and is made available to the public. When applied to widely dithered images, it produces residuals in the separations of stars that are a factor of ~3 smaller compared to the outcome using previous models. By applying this new model, along with corrections for differential atmospheric refraction, to widely dithered images of SiO masers at the Galactic center, we improve our ability to tie into the precisely measured radio Sgr A*-rest frame. The resulting infrared reference frame is ~2-3 times more accurate and stable than earlier published efforts. In this reference frame, Sgr A* is localized to within a position of 0.6 mas and a velocity of 0.09 mas/yr, or ~3.4 km/s at 8 kpc (1 sigma). While earlier proper motion studies defined a reference frame by assuming no net motion of the stellar cluster, this approach is fundamentally limited by the cluster's intrinsic dispersion and therefore will not improve with time. We define a reference frame with SiO masers and this reference frame's stability should improve steadily with future measurements of the SiO masers in this region. This is essential for achieving the necessary reference frame stability required to detect the effects of general relativity and extended mass on short-period stars at the Galactic center.
description: Accepted to ApJ; 54 pages, 21 figures; Keck/NIRC2 narrow camera distortion solution available at http://www.astro.ucla.edu/~ghezgroup/distortion/
Evaluation of new mobility services with API data : investigating equity of Uber’s wheelchair accessible service
Creators: name: Hassanpour Matikolaei, Amir
Publisher: name: University of British Columbia
Year: 2021

description: Better understanding of the impacts of new mobility services (NMS) is needed to inform evidence-based policy, but cities and researchers are hindered by a lack of access to detailed system data. Application Programming Interface (API) services can be a medium for real-time data sharing and have been used for data collection in the past. However, the literature lacks a systematic examination of the potential value of publicly-available API data for extracting policy-relevant information, specifically supply and demand, on NMS. This thesis is comprised of two main parts. The objectives of part 1 are to catalogue all the publicly-available API data streams for NMS in three major cities known as the Cascadia Corridor (Vancouver, British Columbia, Seattle, Washington, and Portland, Oregon), to create, apply, and share web data extraction tools (Python scripts) for each API, and to assess the usefulness of the extracted data in quantifying supply and demand for each service. The objective of part 2 is to use the data extracted in part 1 to assess the equity performance of Uber’s wheelchair accessible service, UberWAV, by itself and in comparison to the standard Uber service, UberX. In part 2 the temporal and spatial distributions of the availability and accessibility of each service is investigated. Results of part 1 reveal some measures of supply and demand that can be extracted from API data and useful in future analysis. However, important information on supply and demand of most of the NMS in these cities cannot be obtained through API data extraction. Stronger open data policies for mobility services are therefore needed if policymakers want to obtain useful and independent insights on the usage of these services. Results of part 2 show that unlike UberX which is almost universally available, UberWAV is only available 60% of the time with an average wait time of 16 minutes on average (4 times that of UberX). The distributional analysis shows no inequitable distribution of availability or accessibility of UberWAV in Portland, Oregon with regards to income, and race. To make UberWAV more available and accessible, cities must enforce stronger licensing schemes to ridesourcing companies.
On Distance Spectral Radius and Distance Energy of Graphs
Creators: name: Zhou, Bo
name: Ilic, Aleksandar
Publisher: name: arXiv
Year: 2011
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05C50, 05C12

description: For a connected graph, the distance spectral radius is the largest eigenvalue of its distance matrix, and the distance energy is defined as the sum of the absolute values of the eigenvalues of its distance matrix. We establish lower and upper bounds for the distance spectral radius of graphs and bipartite graphs, lower bounds for the distance energy of graphs, and characterize the extremal graphs. We also discuss upper bounds for the distance energy.
description: 20 pages
Understanding Multilateral Sanctions using a Multi-way Network Perspective
Creators: name: Lakdawala, Sana M.
Publisher: name: Carnegie Mellon University
Year: 2021
Subjects: subject: Statistics
subject: FOS: Mathematics

description: Countries often rely on sanctions to express discontent or disagreement with the actions of their peers in the international community. Many times, these sanctions have played a direct role in the lives of citizens and have led to course-correction by offending states. Sometimes, countries will issue joint sanctions, or sanctions sent by a coordinated group of countries. From a network perspective, multilateral sanctions add an additional layer of complexity to the representation of that sanction in the network, as well as to the assumptions made surrounding how sanctions are issued. For example, it is incorrect to assume a multilateral sanction issued by two countries is the same as two individual sanctions issued to a target state. In this thesis, we evaluate the evolution of the (multilateral) sanction network between 1945 and 2005 based on the Threat and Impositions of Sanctions dataset (Morgan, Bapat, & Kobayashi, 2014). In particular, we explore the role balance theory plays in sanction collaboration. Although the network tends to have more balanced structures than unbalanced ones, we find no evidence for all rules that constitute balance theory hold. Specifically, we do not find an effect of the "my enemy's enemy is my friend" mechanism on the formation of collaborations. At the same time, we do find evidence for the "my friend's friend is my friend" mechanism and find that country pairs where one country has sanctioned the other earlier, are less likely to collaborate on sanctions later.
Truncated Levy Random Walks and Generalized Cauchy Processes
Creators: name: Lubashevsky, Ihor
Publisher: name: arXiv
Year: 2011
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: A continuous Markovian model for truncated Levy random walks is proposed. It generalizes the approach developed previously by Lubashevsky et al. Phys. Rev. E 79, 011110 (2009); 80, 031148 (2009), Eur. Phys. J. B 78, 207 (2010) allowing for nonlinear friction in wondering particle motion and saturation of the noise intensity depending on the particle velocity. Both the effects have own reason to be considered and individually give rise to truncated Levy random walks as shown in the paper. The nonlinear Langevin equation governing the particle motion was solved numerically using an order 1.5 strong stochastic Runge-Kutta method and the obtained numerical data were employed to calculate the geometric mean of the particle displacement during a certain time interval and to construct its distribution function. It is demonstrated that the time dependence of the geometric mean comprises three fragments following one another as the time scale increases that can be categorized as the ballistic regime, the Levy type regime (superballistic, quasiballistic, or superdiffusive one), and the standard motion of Brownian particles. For the intermediate Levy type part the distribution of the particle displacement is found to be of the generalized Cauchy form with cutoff. Besides, the properties of the random walks at hand are shown to be determined mainly by a certain ratio of the friction coefficient and the noise intensity rather then their characteristics individually.
description: 7 pages, 3 figures
title: Statement by Claude S. Brinegar, Secretary of Transportation, at White House Press Briefing Following Signing of Federal Aid Highway Act of 1973
Creators: name: Brinegar, Claude S.
name: United States Department of Transportation
Publisher: name: United States Department of Transportation
publisherIdentifier: https://ror.org/02xfw2e90
publisherIdentifierScheme: ROR
Year: 1973
Subjects: classificationCode: https://trt.trb.org/term/88918
subject: Legislation
classificationCode: https://trt.trb.org/term/89886
subject: Construction
classificationCode: https://trt.trb.org/term/87960
subject: Urban transportation
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: Statement by Claude S. Brinegar, Secretary of Transportation, at White House Press Briefing Following Signing of Federal Aid Highway Act of 1973, August 13, 1973.
Supplementary Figure 1 from Echo reception in group flight by Japanese horseshoe bats, Rhinolophus ferrumequinum nippon
Creators: name: Hase, Kazuma
name: Kadoya, Yukimi
name: Takeuchi, Yuki
name: Kobayasi, Kohta I.
name: Hiryu, Shizuko
Publisher: name: The Royal Society
Year: 2022
Subjects: subject: 60801 Animal Behaviour
subject: FOS: Biological sciences

description: Two types of flight spaces: the wide space (a) and the narrow space (b). The differences in distance between the bats (c) and flight velocity (d) during group flight in the wide and narrow spaces.
Sampling point-focussed harvest evaluations in cereal crops
Creators: name: Banfield-Zanin J.A., Milson G.
Publisher: name: Zenodo
Year: 2019

description: In replicated trials, it is not always possible to evaluate various aspects of harvest product and yield to a plot/sampling point level with a standard combine. In such cases, it is necessary to perform a manual harvest at each assessed sampling point, with subsequent manual threshing and separation for evaluation. This SOP describes the procedure undertaken by STC.
description: The information presented here has been thoroughly researched and is believed to be accurate and correct. However, the authors cannot be held legally responsible for any errors. There are no warranties, expressed or implied, made with respect to the information provided. The authors will not be liable for any direct, indirect, special, incidental or consequential damages arising out of the use or inability to use the content of this publication.
Passerella pedonale panoramica sulle gole della Breggia
Creators: name: Raineri, Marino Angelo
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2017

description: Il lavoro riguarda la realizzazione di una passerella pedonale con studio delle relative vie d’accesso per mettere in comunicazioni i due versanti della gola della Breggia. L’opera deve inoltre essere posizionata in una zona che le conferisca un effetto panoramico. La struttura risultante è una passerella di 30m di luce rientrante nella tipologia strutturale dei ponti a nastro. Essa è composta da blocchi prefabbricati in calcestruzzo di dimensioni 1.5x0.75x0.15 aggiogati a cavi, la piattabanda si collega a due blocchi di fondazione che essendo ancorati in roccia stabilizzano l’intera struttura.
A new type of small-scale downflow patches in sunspot penumbrae
Creators: name: Katsukawa, Y.
name: Jurcak, J.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: A sunspot penumbra is observationally examined to reveal properties of small-scale flow structures and how they are related to the filamentary magnetic structures and the Evershed flow. We also study how the photospheric dynamics is related to chromospheric activities. The study is based on data analysis of spectro-polarimetric observations of photospheric Fe I lines with the Solar Optical Telescope aboard Hinode in a sunspot penumbra at different heliocentric angles. Vector magnetic fields and velocities are derived using the spectro-polarimetric data and a Stokes inversion technique. An observation with a Ca II H filtergram co-spatial and co-temporal with the spectro-polarimetric one is also used to study possible chromospheric responses. We find small patches with downflows at photospheric layers. The downflow patches have a size of 0.5" or smaller and have a geometrical configuration different from that of the Evershed flow. The downflow velocity is about 1 km/s at lower photspheric layers, and is almost zero in the upper layers. Some of the downflow patches are associated with brightenings seen in Ca II H images. The downflows are possible observational signatures of downward flows driven by magnetic reconnection in the interlaced magnetic field configuration, where upward flows make brightenings in the chromosphere. Another possibility is that they are concentrated downward flows of overturning magnetoconvection.
description: 9 pages, 7 figures, accepted for publication in Astronomy & Astrophysics
title: ÐÐ¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ ÑÐ¾ÑÐ¼Ñ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½ÑÐ¾Ð² Ð´Ð¸Ð°Ð³Ð½Ð¾ÑÑÐ¸ÐºÐ¸ HFS-Reflectometry ÑÐ¾ÐºÐ°Ð¼Ð°ÐºÐ° ITER Ð´Ð»Ñ Ð¿ÑÐµÐ´Ð¾ÑÐ²ÑÐ°ÑÐµÐ½Ð¸Ñ ÑÑÑÐ°Ð»Ð¾ÑÑÐ½Ð¾Ð³Ð¾ ÑÐ°Ð·ÑÑ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: Shape optimization of the HFS-Reflectometry diagnostic components of the ITER tokamak to prevent fatigue failure
Creators: name: Ð¦ÑÐ±Ð¸ÐºÐ¶Ð°Ð¿Ð¾Ð², ÐÐ¼Ð³Ð°Ð»Ð°Ð½
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: ITER
Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ ÑÐ¾ÑÐ¼Ñ
TOSCA
shape optimization

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ ÑÐ¾ÑÐ¼Ñ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½ÑÐ¾Ð² Ð´Ð¸Ð°Ð³Ð½Ð¾ÑÑÐ¸ÐºÐ¸ HFS-Reflectometry ÑÐ¾ÐºÐ°Ð¼Ð°ÐºÐ° ITER Ð´Ð»Ñ Ð¿ÑÐµÐ´Ð¾ÑÐ²ÑÐ°ÑÐµÐ½Ð¸Ñ ÑÑÑÐ°Ð»Ð¾ÑÑÐ½Ð¾Ð³Ð¾ ÑÐ°Ð·ÑÑÑÐµÐ½Ð¸ÑÂ». Ð£Ð²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ðµ Ð³Ð»Ð¾Ð±Ð°Ð»ÑÐ½ÑÑ Ð¿Ð¾ÑÑÐµÐ±Ð½Ð¾ÑÑÐµÐ¹ Ð² ÑÐ½ÐµÑÐ³Ð¸Ð¸, Ð²ÑÐ·Ð²Ð°Ð½Ð½Ð¾Ðµ ÑÐ¾ÑÑÐ¾Ð¼ Ð½Ð°ÑÐµÐ»ÐµÐ½Ð¸Ñ Ð¸ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸ÐµÐ¼ ÑÑÐ¾Ð²Ð½Ñ Ð¶Ð¸Ð·Ð½Ð¸, ÑÑÐ°Ð½Ð¾Ð²Ð¸ÑÑÑ Ð°ÐºÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ð¾Ð¹ Ð½Ð° ÑÐµÐ³Ð¾Ð´Ð½ÑÑÐ½Ð¸Ð¹ Ð´ÐµÐ½Ñ. Ð¢ÑÐ°Ð´Ð¸ÑÐ¸Ð¾Ð½Ð½ÑÐµ Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ¸ ÑÐ½ÐµÑÐ³Ð¸Ð¸ Ð¿Ð°Ð³ÑÐ±Ð½Ð¾ Ð²Ð»Ð¸ÑÑÑ Ð½Ð° Ð¾ÐºÑÑÐ¶Ð°ÑÑÑÑ ÑÑÐµÐ´Ñ, Ð¿Ð¾ÑÑÐ¾Ð¼Ñ Ð°ÐºÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ Ð·Ð°Ð´Ð°ÑÐµÐ¹ ÑÐ²Ð»ÑÐµÑÑÑ Ð¿Ð¾Ð¸ÑÐº Ð°Ð»ÑÑÐµÑÐ½Ð°ÑÐ¸Ð²Ð½ÑÑ ÑÐ¿Ð¾ÑÐ¾Ð±Ð¾Ð² Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ ÑÐ½ÐµÑÐ³Ð¸Ð¸, Ð¾Ð´Ð½Ð¸Ð¼ Ð¸Ð· ÐºÐ¾ÑÐ¾ÑÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐµÑÐ¼Ð¾ÑÐ´ÐµÑÐ½ÑÐ¹ ÑÐµÐ°ÐºÑÐ¾Ñ ITER. Ð­ÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ñ ITER ÑÐºÐ°Ð·ÑÐ²Ð°ÐµÑÑÑ Ð½Ð° ÐµÐ³Ð¾ ÑÐ»ÐµÐ¼ÐµÐ½ÑÑ, Ð² ÑÐ¾Ð¼ ÑÐ¸ÑÐ»Ðµ Ð¸ Ð½Ð° Ð´Ð¸Ð°Ð³Ð½Ð¾ÑÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ HFS-Reflectometry. Ð ÑÐ°Ð¼ÐºÐ°Ñ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¾ ÑÐµÑÐµÐ½Ð° Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ½Ð°Ñ Ð·Ð°Ð´Ð°ÑÐ° ÑÐ±Ð¾ÑÐºÐ¸ 35-Ð³ÑÐ°Ð´ÑÑÐ½Ð¾Ð³Ð¾ Ð¿Ð¾Ð²Ð¾ÑÐ¾ÑÐ° Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ ÐºÐ¾Ð½ÐµÑÐ½ÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð¼ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐµ ANSYS MECHANICAL APDL, Ð° ÑÐ°ÐºÐ¶Ðµ Ð±ÑÐ»Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐ¾ÑÐ¼Ñ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ TOSCA STRUCTURE GUI
description: The subject of the graduate qualification work is: "Shape optimization of the HFS-Reflectometry diagnostic components of the ITER tokamak to prevent fatigue failure". The increasing global demand for energy, caused by population growth and rising living standards, is becoming a pressing problem today. Traditional energy sources have a detrimental effect on the environment, so the urgent task is to find alternative ways to obtain energy, one of which is the ITER Thermonuclear reactor. The operation of ITER affects its elements, including the diagnostic equipment HFS-Reflectometry. As part of this work, the strength problem of a port stub bend assembly was solved using the finite element method in the ANSYS MECHANICAL APDL software package, and shape optimization results were obtained using the TOSCA STRUCTURE GUI program
Modello di previsione della domanda e della saturazione delle risorse per servizi in ambito UAV
Creators: name: Thomas, Kevin Alexander
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2020

description: Negli ultimi anni, lo sviluppo della tecnologia legata al mondo dei velivoli senza equipaggio (UAV) ha subito una forte crescita. L’utilizzo di droni è sempre più diffuso in una vasta gamma di settori industriali. La crescente domanda per questo tipo di sistemi, ha favorito la nascita di sempre più aziende specializzate nello sviluppo di soluzioni UAS. Sulla base di questa situazione, nel mondo stanno sorgendo sempre più centri in grado di offrire servizi legati allo sviluppo di sistemi UAV. Tra i nuovi attori in grado di offrire questo tipo di strutture, troviamo il committente di questo studio, ovvero lo Swiss Drone Base Camp. Questo centro, situato presso l’ex aerodromo militare di Lodrino, ambisce a diventare un punto di riferimento per quanto riguarda lo sviluppo di sistemi UAV sia a livello svizzero sia internazionale, fungendo dunque da vero e proprio polo tecnologico focalizzato sulla ricerca & sviluppo e sul supporto alle aziende interessate ad esplorare ed industrializzare soluzioni legate a questo tipo di velivoli. Lo scopo di questo lavoro è perciò quello di identificare quali e quanti servizi SDBC sarebbe in grado di erogare considerate le esigenze del mercato e le attuali infrastrutture presenti nell’aeroporto
a-Maximization in N=1 Supersymmetric Spin(10) Gauge Theories
Creators: name: Kawano, Teruhiko
name: Yagi, Futoshi
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A summary is reported on our previous publications about four-dimensional N=1 supersymmetric Spin(10) gauge theory with chiral superfields in the spinor and vector representations in the non-Abelian Coulomb phase. Carrying out the method of a-maximization, we studied decoupling operators in the infrared and the renormalization flow of the theory. We also give a brief review on the non-Abelian Coulomb phase of the theory after recalling the unitarity bound and the a-maximization procedure in four-dimensional conformal field theory. This is a review article invited to International Journal of Modern Physics A.
description: 55 pages, 12 figures, a review article to IJMPA
title: Remarks by Claude S. Brinegar, Secretary of Transportation, to Council of Presidents, Women's National Organizations
Creators: name: Brinegar, Claude S.
name: United States Department of Transportation
Publisher: name: United States Department of Transportation
publisherIdentifier: https://ror.org/02xfw2e90
publisherIdentifierScheme: ROR
Year: 1973
Subjects: classificationCode: https://trt.trb.org/term/89768
subject: Transportation planning
classificationCode: https://trt.trb.org/term/88891
subject: Transportation policy

description: See the Secretary of Transportation Speeches Collection's finding aid at: https://ntl.as.atlas-sys.com/repositories/2/resources/4
description: Remarks by Claude S. Brinegar, Secretary of Transportation, to Council of Presidents, Women's National Organizations, Washington, D.C., August 23, 1973.
Geometria a regola d'arte: la relazione tra matematica ed educazione visiva
Creators: name: Petralia, Alessandro
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2024
Subjects: arte
geometria
interdisciplinarità
apprendimento
rappresentazione

description: Questo lavoro di ricerca si sviluppa attraverso un percorso di geometria che comprende una prima fase interdisciplinare di matematica ed educazione visiva, da confrontare successivamente con una fase monodisciplinare, quindi senza collegamenti tra discipline. L’obiettivo principale di questa ricerca è sperimentare la possibile relazione tra arte e geometria, indagando l’efficacia, misurando i benefici e verificandone l’applicazione pratica nel contesto scolastico. Il percorso incentrato sulle linee è stato svolto con una classe di terza elementare, grazie alla quale ho potuto analizzare le potezialità e le criticità dei due approcci proposti. Gli allievi si sono confrontati con vari concetti di geometria, così come con celebri artisti e famose opere d’arte ad essa legati, dando vita a collegamenti tra le discipline ed eseguendo al contempo delle realizzazioni personali. Grazie ai dati specifici raccolti in ognuna delle due fasi ho potuto fare un raffronto tra i risultati scaturiti. Analizzando quanto raccolto si evince come la percentuale di risposte corrette e quindi l’effettivo apprendimento sembrino significativamente migliori quando gli allievi sono confrontati con argomenti trattati in modo interdisciplinare. L’esito finale incentiva a sfruttare questo tipo ti approccio e in particolare il collegamento tra arte e geometria. Relatrice: Loredana Addimando.
Magnetism and Charge ordering in TMTTF$_2$-PF$_6$ organic crystals
Creators: name: Giovannetti, Gianluca
name: Kumar, Sanjeev
name: Pouget, Jean-Paul
name: Capone, Massimo
Publisher: name: arXiv
Year: 2011
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Using a combination of Density Functional Theory, mean-field analysis and exact diagonalization calculations we reveal the emergence of a dimerized charge ordered state in TMTTF$_2$-PF$_6$ organic crystal. The interplay between charge and spin order leads to a rich phase diagram. Coexistence of charge ordering with a structural dimerization results in a ferroelectric phase, which has been observed experimentally. The tendency to the dimerization is magnetically driven revealing TMTTF$_2$-PF$_6$ as a multiferroic material.
Changes in Market Organization and Practices of the Potato Industry – Hastings Area, Florida, 1958-68
Creators: name: Greene, R. E. L.
name: Greene, R. E. L.
Publisher: name: Unknown
Year: 1970
Subjects: subject: Agribusiness
subject: Agricultural Finance
subject: Crop Production/Industries
subject: Marketing
subject: FOS: Economics and business
subject: Productivity Analysis

description: Excerpts from the report: The Hastings potato area consists of those portions of three adjoining counties—Flagler, Putnam, and St. Johns—in which potatoes are grown commercially. Normally about one-half the production in the area is in St. Johns County. The remainder is about equally divided between Flagler and Putnam Counties. Approximately 85 to 90 percent of the Florida spring crop acreage is located in the Hastings area. The Hastings potato industry has experienced a wide range of economic problems and changes in status over the past two decades. The primary objectives of the present report are: (1) to delineate and evaluate changes in the industry since the 1957/58 marketing season, (2) to summarize and evaluate attempts to improve marketing over the past decade, and (3) to suggest further modifications in market organization and practices that may help all segments of the industry obtain improved returns.
The intestinal microbiota in early life undernutrition
Creators: name: Huus, Kelsey Elizabeth
Publisher: name: University of British Columbia
Year: 2020

description: Child undernutrition is a global health issue that is exacerbated by poor sanitation and infectious disease; however, the microbial and immune contributions to child growth remain poorly understood. To understand how nutrition impacts immune-microbe interactions, I assessed interactions between intestinal bacteria and immunoglobulin A (IgA), the antibody responsible for mucosal homeostasis, in mouse and human undernutrition. In contrast to healthy control mice, undernourished mice failed to develop IgA recognition of commensal Lactobacillus. Glycan-mediated interactions between Lactobacillus and IgA were lost in undernourished mice; this was driven by bacterial adaptation to the nutritional environment, independently of host antibody, and was associated with bacterial mutations in carbohydrate processing genes. Together these data indicate that diet-driven bacterial adaptations shape IgA recognition in the gut, which may have implications for the use of probiotics and oral vaccines in undernutrition. To extend these findings to human populations, I measured IgA-microbiota interactions in the fecal microbiota of 200 children with or without linear growth stunting from Madagascar and the Central African Republic. Stunted children had increased abundance of several pathobionts; two of these, Haemophilus and Campylobacter, were strongly recognized by IgA regardless of nutritional status, while Lactobacillus was broadly IgA-negative. Stunted children also had a greater number of IgA-positive fecal bacteria overall, a phenotype previously seen in inflammatory bowel disease patients. Together, IgA-binding patterns in mice and humans suggest that undernutrition alters intestinal homeostasis. To understand how pathobiotic communities respond to nutrient limitation, I further examined metabolic interactions between human Bacteroidales and E. coli, strains which exacerbate inflammation and growth stunting in undernourished mice. These bacteria experienced a mutual growth advantage which was enhanced by protein-limited, carbohydrate-rich conditions, and which led to outgrowth of B. fragilis and E. coli at the expense of other strains. Thus, cross-feeding between pathobionts might contribute to community dysbiosis in the undernourished gut. Taken together, I show that undernutrition drives not only the composition of the intestinal microbiota but also its metabolic and immune functionality. A better understanding of intestinal microbial function in undernutrition may lead to improved intervention strategies.
RealTimeFactCheckingMcLuhan.docx
Creators: name: KILJAN, meredith
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 470107
subject: Media studies
classificationCode: 430306
subject: Digital history
classificationCode: 470101
subject: Communication studies
classificationCode: 470102
subject: Communication technology and digital media studies

description: This study explores Marshall McLuhan’s communication theories in the context of contemporary digital media, focusing on real-time fact-checking during political campaigns and rallies. It examines how McLuhan's concepts of media as extensions of human senses and the impact of media environments on perception are relevant to understanding the dynamics of real-time fact-checking. By analyzing case studies of recent political events, including major rallies and debates, the research assesses how information is consumed and validated across various communication channels. The methodology includes a comparative analysis of traditional and digital media platforms, evaluating their roles in shaping public discourse and influencing political outcomes. Key findings reveal that real-time fact-checking, facilitated by digital media, significantly alters the speed and nature of information dissemination and public perception. This study also identifies limitations in the effectiveness of real-time fact-checking and its implications for media literacy. The research contributes to the understanding of McLuhan's theories in the digital era, offering insights into the evolving landscape of political communication and the challenges of managing misinformation.
Electronic transport in polycrystalline graphene
Creators: name: Yazyev, Oleg V.
name: Louie, Steven G.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Most materials in available macroscopic quantities are polycrystalline. Graphene, a recently discovered two-dimensional form of carbon with strong potential for replacing silicon in future electronics, is no exception. There is growing evidence of the polycrystalline nature of graphene samples obtained using various techniques. Grain boundaries, intrinsic topological defects of polycrystalline materials, are expected to dramatically alter the electronic transport in graphene. Here, we develop a theory of charge carrier transmission through grain boundaries composed of a periodic array of dislocations in graphene based on the momentum conservation principle. Depending on the grain boundary structure we find two distinct transport behaviours - either high transparency, or perfect reflection of charge carriers over remarkably large energy ranges. First-principles quantum transport calculations are used to verify and further investigate this striking behaviour. Our study sheds light on the transport properties of large-area graphene samples. Furthermore, purposeful engineering of periodic grain boundaries with tunable transport gaps would allow for controlling charge currents without the need of introducing bulk band gaps in otherwise semimetallic graphene. The proposed approach can be regarded as a means towards building practical graphene electronics.
description: accepted in Nature Materials
Diario di scuola
Creators: name: Monti, Leonardo
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2013

description: La ricerca vuole indagare il ruolo di docente, il suo rapporto con i gruppi classe e con i singoli allievi, come si possa migliorare il modo di essere insegnante e crescere professionalmente, tramite i progressi e il successo degli studenti. Con particolare attenzione si affronta il tema dell’accoglienza: quali difficoltà incontra un ragazzo nel passaggio dalle elementari alle medie, cosa le provoca e quali sono le strategie più efficaci per superarle. Si è intrapreso uno studio di tipo ricerca-azione, attraverso l’osservazione partecipata degli avvenimenti capitati in una classe di prima media, riportati in un diario tenuto durante l’anno scolastico 2012-2013. Questo mezzo permette di rivedere chiaramente gli eventi più significativi e la loro evoluzione nel tempo, di disegnare un quadro completo delle dinamiche del gruppo classe analizzato, di riflettere più a fondo sul modo di gestire le differenti situazioni; è inoltre essenziale per la pianificazione degli interventi. Il diario dà la possibilità al docente di esplicitare pensieri, sensazioni e considerazioni, consentendogli di approfondire ed analizzare le personali esperienze, sviluppando di conseguenza la propria figura professionale. Relatrice: Marina Bernasconi. Materia: scienze dell'educazione
Electronic and optical trends in carbon nanotubes under pure bending
Creators: name: Koskinen, Pekka
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The high aspect ratio of carbon nanotubes makes them prone to bending. To know how bending affects the tubes is therefore crucial for tube identification and for electrical component design. Very few studies, however, have investigated tubes under small bending well below the buckling limit, because of technical problems due to broken translational symmetry. In this Letter a cost-effective and exact modeling of singe-walled nanotubes under such small bending is enabled by revised periodic boundary conditions, combined with density-functional tight-binding. The resulting, bending-induced changes in electronic and optical properties fall in clear chirality-dependent trend families. While the correct trends require full structural relaxation, they can be understood by one general argument. To know these trends fills a fundamental gap in our understanding of the properties of carbon nanotubes.
description: 4 pages, 3 figures
title: Statement by Secretary of Transportation Claude S. Brinegar on Problems Involving Motor Truck Operators
Creators: name: Brinegar, Claude S.
name: United States Department of Transportation
Publisher: name: United States Department of Transportation
publisherIdentifier: https://ror.org/02xfw2e90
publisherIdentifierScheme: ROR
Year: 1973
Subjects: classificationCode: https://trt.trb.org/term/93148
subject: Trucks

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 Secretary of Transportation Claude S. Brinegar on Problems Involving Motor Truck Operators, December 5, 1973.
Observations of four-wave mixing in slow-light silicon photonic crystal waveguides
Creators: name: McMillan, James F.
name: Yu, Mingbin
name: Kwong, Dim-Lee
name: Wong, Chee Wei
Publisher: name: arXiv
Year: 2010
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Four-wave mixing is observed in a silicon W1 photonic crystal waveguide. The dispersion dependence of the idler conversion efficiency is measured and shown to be enhanced at wavelengths exhibiting slow group velocities. A 12-dB increase in the conversion efficiency is observed. Concurrently, a decrease in the conversion bandwidth is observed due to the increase in group velocity dispersion in the slow-light regime. The experimentally observed conversion efficiencies agree with the numerically modeled results.
description: 12 pages, 6 figures
A new route to gold nanoflowers
Creators: name: Liebig, Ferenc
name: Henning, Ricky
name: Sarhan, Radwan M
name: Prietzel, Claudia
name: Bargheer, Matias
name: Koetz, Joachim
Publisher: name: Humboldt-Universität zu Berlin
Year: 2018
Subjects: subject: catanionic vesicles
subject: gold cluster
subject: gold nanoflowers
subject: HRTEM
subject: SEM
subject: 530 Physik

description: Catanionic vesicles spontaneously formed by mixing the anionic surfactant bis(2-ethylhexyl) sulfosuccinate sodium salt with the cationic surfactant cetyltrimethylammonium bromide were used as a reducing medium to produce gold clusters, which are embedded and well-ordered into the template phase. The gold clusters can be used as seeds in the growth process that follows by adding ascorbic acid as a mild reducing component. When the ascorbic acid was added very slowly in an ice bath round-edged gold nanoflowers were produced. When the same experiments were performed at room temperature in the presence of Ag+ ions, sharp-edged nanoflowers could be synthesized. The mechanism of nanoparticle formation can be understood to be a non-diffusion-limited Ostwald ripening process of preordered gold nanoparticles embedded in catanionic vesicle fragments. Surface-enhanced Raman scattering experiments show an excellent enhancement factor of 1.7 · 105 for the nanoflowers deposited on a silicon wafer.
Metal adatoms on graphene and hexagonal boron nitride: Towards the rational design of self-assembly templates
Creators: name: Yazyev, Oleg V.
name: Pasquarello, Alfredo
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Periodically corrugated epitaxial graphene and hexagonal boron nitride (h-BN) on metallic substrates are considered as perspective templates for the self-assembly of nanoparticles arrays. By using first-principles calculations, we determine binding energies and diffusion activation barriers of metal adatoms on graphene and h-BN. The observed chemical trends can be understood in terms of the interplay between charge transfer and covalent bonding involving the adatom d electrons. We further investigate the electronic effects of the metallic substrate and find that periodically corrugated templates based on graphene in combination with strong interactions at the metal/graphene interface are the most suitable for the self-assembly of highly regular nanoparticle arrays.
description: 5 pages, 3 figures, 1 table
First-order virial expansion of short-time diffusion and sedimentation coefficients of permeable particles suspensions
Creators: name: Cichocki, Bogdan
name: Ekiel-Jezewska, Maria L.
name: Naegele, G.
name: Wajnryb, E.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: For suspensions of permeable particles, the short-time translational and rotational self-diffusion coefficients, and collective diffusion and sedimentation coefficients are evaluated theoretically. An individual particle is modeled as a uniformly permeable sphere of a given permeability, with the internal solvent flow described by the Debye-Bueche-Brinkman equation. The particles are assumed to interact non-hydrodynamically by their excluded volumes. The virial expansion of the transport properties in powers of the volume fraction is performed up to the two-particle level. The first-order virial coefficients corresponding to two-body hydrodynamic interactions are evaluated with very high accuracy by the series expansion in inverse powers of the inter-particle distance. Results are obtained and discussed for a wide range of the ratio, x, of the particle radius to the hydrodynamic screening length inside a permeable sphere. It is shown that for x >= 10, the virial coefficients of the transport properties are well-approximated by the hydrodynamic radius (annulus) model developed by us earlier for the effective viscosity of porous-particle suspensions.
title: ÐÐ¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³ Ð·Ð°Ð³ÑÑÐ·Ð½ÐµÐ½Ð½ÑÑ Ð³Ð¾ÑÐ¾Ð´ÑÐºÐ¸Ñ Ð²Ð¾Ð´ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¾Ð¿ÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¼ÐµÑÐ¾Ð´Ð¾Ð²
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: Monitoring of polluted urban waters based on optical methods
Creators: name: Ð¡Ð¼Ð¸ÑÐ½Ð¾Ð², ÐÐ½Ñ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: 2020
Subjects: Ð¿Ð¾Ð²ÐµÑÑ Ð½Ð¾ÑÑÐ½ÑÐµ Ð²Ð¾Ð´Ñ
ÑÑÐ¾ÑÐ½ÑÐµ Ð²Ð¾Ð´Ñ
ÑÐ»ÑÐ¾ÑÐµÑÑÐµÐ½ÑÐ¸Ñ
Ð¾Ð¿ÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¿Ð»Ð¾ÑÐ½Ð¾ÑÑÑ
Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³ Ð·Ð°Ð³ÑÑÐ·Ð½ÐµÐ½Ð¸Ñ
surface waters
wastewaters
fluorescence
optical density
pollution monitoring

description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿Ð¾ÐºÐ°Ð·Ð°Ð½Ð¾, ÑÑÐ¾ Ð² ÑÐ¿ÐµÐºÑÑÐ°Ñ Ð¾Ð¿ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¿Ð»Ð¾ÑÐ½Ð¾ÑÑÐ¸ Ð²Ð¾Ð´Ñ ÑÐ¸Ð»ÑÐ½ÑÑ ÐºÐ°ÑÐµÑÑÐ²ÐµÐ½Ð½ÑÑ Ð¾ÑÐ»Ð¸ÑÐ¸Ð¹ Ð¼ÐµÐ¶Ð´Ñ Ð·Ð°Ð³ÑÑÐ·Ð½ÐµÐ½Ð½Ð¾Ð¹ Ð¸ Ð½ÐµÐ·Ð°Ð³ÑÑÐ·Ð½ÐµÐ½Ð½Ð¾Ð¹ Ð²Ð¾Ð´Ð¾Ð¹ Ð½ÐµÑ. ÐÐ¾ Ð¼ÐµÑÐµ ÑÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð¸ÑÑÐ¾Ð´Ð¸Ñ ÑÐ½Ð¸Ð¶ÐµÐ½Ð¸Ðµ Ð¾Ð¿ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¿Ð»Ð¾ÑÐ½Ð¾ÑÑÐ¸ Ð²ÑÐµÑ Ð¿ÑÐ¾Ð± (Ð´Ð¾ 40% Ð·Ð° 12 Ð´Ð½ÐµÐ¹, Ð´Ð¾ 60% Ð·Ð° 48 Ð´Ð½ÐµÐ¹). Ð ÑÐ¿ÐµÐºÑÑÐ°Ñ ÑÐ»ÑÐ¾ÑÐµÑÑÐµÐ½ÑÐ¸Ð¸ ÐµÑÑÑ ÐºÐ°ÑÐµÑÑÐ²ÐµÐ½Ð½ÑÐµ Ð¾ÑÐ»Ð¸ÑÐ¸Ñ Ð¼ÐµÐ¶Ð´Ñ Ð·Ð°Ð³ÑÑÐ·Ð½ÐµÐ½Ð½ÑÐ¼Ð¸ Ð¸ Ð½ÐµÐ·Ð°Ð³ÑÑÐ·Ð½ÐµÐ½Ð½ÑÐ¼Ð¸ Ð¿ÑÐ¾Ð±Ð°Ð¼Ð¸ Ð²Ð¾Ð´Ñ. ÐÐ°Ð³ÑÑÐ·Ð½ÐµÐ½Ð½Ð°Ñ Ð²Ð¾Ð´Ð° Ð¾ÑÐ»Ð¸ÑÐ°ÐµÑÑÑ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð½ÑÐ¼Ð¸ Ð·Ð½Ð°ÑÐµÐ½Ð¸ÑÐ¼Ð¸ Ð¸Ð½ÑÐµÐ½ÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÐ»ÑÐ¾ÑÐµÑÑÐµÐ½ÑÐ¸Ð¸ (I) ÐºÐ°Ðº Ð² Ð±ÐµÐ»ÐºÐ¾Ð²Ð¾Ð¹ (Ð´Ð¾ 200%) ÑÐ°Ðº Ð¸ Ð² Ð³ÑÐ¼Ð¸Ð½Ð¾Ð²Ð¾Ð¹ Ð¾Ð±Ð»Ð°ÑÑÐ¸ (Ð´Ð¾ 50%). ÐÑÐ¸ ÑÑÐ°Ð½ÐµÐ½Ð¸Ð¸ Ð² Ð·Ð°Ð³ÑÑÐ·Ð½ÐµÐ½Ð½ÑÑ Ð¿ÑÐ¾Ð±Ð°Ñ Ð¿ÑÐ¾Ð¸ÑÑÐ¾Ð´Ð¸Ñ ÑÐ½Ð¸Ð¶ÐµÐ½Ð¸Ðµ I Ð² Ð±ÐµÐ»ÐºÐ¾Ð²Ð¾Ð¹ Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð¸ ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ðµ I Ð² Ð³ÑÐ¼Ð¸Ð½Ð¾Ð²Ð¾Ð¹ Ð¾Ð±Ð»Ð°ÑÑÐ¸, Ð±Ð¾Ð»Ðµ Ð²ÑÑÐ°Ð¶ÐµÐ½Ð½Ð¾Ðµ Ð¿ÑÐ¸ 20Â°Ð¡. ÐÑÑÑÐ¸Ð¼Ð¸ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ°Ð¼Ð¸ Ð´Ð»Ñ Ð²ÑÑÐ²Ð»ÐµÐ½Ð¸Ñ Ð·Ð°Ð³ÑÑÐ·Ð½ÐµÐ½Ð¸Ñ Ð²Ð¾Ð´Ñ Ð¾ÐºÐ°Ð·Ð°Ð»Ð¸ÑÑ I230,350, I230,370, I267,350.
description: The paper shows that in the spectra of optical density of water there are no strong qualitative differences between contaminated and unpolluted water. As it is stored, the optical density of all samples decreases (up to 40% in 12 days, up to 60% in 48 days). In the fluorescence spectra, there are qualitative differences between contaminated and unpolluted water samples. Contaminated water is characterized by increased fluorescence intensity values â(I) both in the protein (up to 200%) and in the humic region (up to 50%). When stored in contaminated samples, there is a decrease in I in the protein region and an increase in I in the humic region, more pronounced at 20 Â° C. The best parameters for detecting water pollution were I230,350, I230,370, I267,350.
title: Remarks by Secretary of Transportation, Claude S. Brinegar, to the Annual Congress of Cities, National League of Cities
Creators: name: Brinegar, Claude S.
name: United States Department of Transportation
Publisher: name: United States Department of Transportation
publisherIdentifier: https://ror.org/02xfw2e90
publisherIdentifierScheme: ROR
Year: 1973
Subjects: classificationCode: https://trt.trb.org/term/89768
subject: Transportation planning
classificationCode: https://trt.trb.org/term/88891
subject: Transportation policy

description: News Release number: 27-S-73. See the Secretary of Transportation Speeches Collection's finding aid at: https://ntl.as.atlas-sys.com/repositories/2/resources/4
description: Remarks by Secretary of Transportation, Claude S. Brinegar, to the Annual Congress of Cities, National League of Cities, San Juan, Puerto Rico, December 6, 1973.
Some New Aspects of Degenerate Quantum Plasma
Creators: name: Tsintsadze, Nodar L.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Answers to some salient questions, which arise in quantum plasmas, are given. Starting from the Schrödinger equation for a single particle it is demonstrated how the Wigner-Moyal equation can be derived. It is shown that the Wigner-Moyal type of equation also exists in the classical field theory. As an example, from the Maxwell equations the Wigner-Moyal type of equation is obtained for a dense photon gas, which is classical, concluding that the Wigner-Moyal type of equation can be derived for any system, classical or quantum. A new type of quantum kinetic equations are presented. These novel kinetic equations allow to obtain a set of quantum hydrodynamic equations, which is impossible to derive by the Wigner-Moyal equation. The propagation of small perturbations and instabilities of these perturbations are then discussed, presenting new modes of quantum plasma waves. In the case of low frequency oscillations with ions, a new Bogolyubov type of spectrum is found. Furthermore, the Korteweg-de Vries (KdV) equation is derived and the contribution of the Madelung term in the formation of the KdV solitons is discussed.
description: Invited Talk ICTP 2010, Advanced Workshop on the Frontiers of Plasma Physics