cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Heavy primordial black holes from strongly clustered light black holes
Creators: name: De Luca, Valerio
name: Franciolini, Gabriele
name: Riotto, Antonio
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We show that heavy primordial black holes may originate from much lighter ones if the latter are strongly clustered at the time of their formation. While this population is subject to the usual constraints from late-time universe observations, its relation to the initial conditions is different from the standard scenario and provides a new mechanism to generate massive primordial black holes even in the absence of efficient accretion, opening new scenarios, e.g. for the generation of supermassive black holes.
description: 6 pages, 2 figures. v2: matching version published in PRL
title: Responses of Canada Thistle to Defoliation and to Damage from a Stem-Mining Weevil in Utah
Creators: name: Halsey, Wendy Sue
Publisher: name: Utah State University
Year: 1992

description: The responses of Canada thistle stems to damage by two types of herbivores were investigated to determine the potential role of these herbivores as biological control agents. Canada thistle stems at a cattle exclosure in Rich County, Utah were cut at one to two centimeters aboveground in June, 1991, to mimic grazing by cattle. Neighboring stems within 30 centimeters were also cut in some treatments to investigate the effects of physiologically connected ramets on the growth and reproductive responses of individual focal stems. I measured plant height, stem diameter, and number of flowerheads for each of the focal stems during the growing season and obtained dry weights in late September. Cut stems had reduced survival, and were shorter, lighter, and less successful at producing flowerheads than were uncut stems. Cutting neighboring stems did not significantly affect survival or growth of the focal stem when the focal stem was also cut. When the focal stem was left intact, however, those stems with uncut neighbors grew significantly taller and produced more flowerheads than did stems with cut neighbors. These results suggest that neighboring Canada thistle stems assist each other by translocating nutrients or by changing the microhabitat in the absence of defoliation.
A stem-mining weevil, Ceutorhynchus litura, was released into eight 4 X 6-m plots at three exclosures in Rich County, Utah in 1990. I compared stem density, height, stem diameter, and flowerhead production of individual stems in weevil-infested versus control plots during the 1991 growing season. The presence of weevils did not affect the density of thistle stems, nor did it affect their growth or reproductive responses in weevil-infested plots. Weevil infestation declined from 1990 to 1991 in release plots but increased slightly in control plots, which suggests that emigration caused reduced infestation in release plots.
These experiments illustrate some of the complexities of Canada thistle's responses to grazing; they also reinforce that biological control is generally a gradual process with rather subtle effects over the short-term.
Light Strings and Strong Coupling in F-theory
Creators: name: Wiesner, Max
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider 4d N=1 theories arising from F-theory compactifications on elliptically-fibered Calabi-Yau four-folds and investigate the non-perturbative structure of their scalar field space beyond the large volume/large complex structure regime. We focus on regimes where the F-theory field space effectively reduces to the deformation space of the worldsheet theory of a critical string obtained from a wrapped D3-brane. In case that this critical string is a heterotic string with a simple GLSM description, we identify new strong coupling singularities in the interior of the F-theory field space. Whereas from the perturbative perspective these singularities manifest themselves through a breakdown of the perturbative $α'$-expansion, the dual GLSM perspective reveals that at the non-perturbative level these singularities correspond to loci in field space along which the worldsheet theory of the critical D3-brane string breaks down and a 7-brane gauge theory becomes strongly coupled due to quantum effects. Therefore these singularities signal a transition to a strong coupling phase in the F-theory field space which can be shown to arise due to the failure of the F-theory field space to factorize between complex structure and Kahler sector at the quantum level. Such singularities are hence a feature of a genuine N=1 theory without a direct counterpart in N=2 theories in 4d. By relating our setup to recent studies of global string solutions associated to axionic strings we argue that the D3-brane string dual to the perturbative heterotic string leaves the spectrum of BPS strings when traversing into the strong coupling phase. The absence of the perturbative, critical heterotic string then provides a physical explanation for the breakdown of the perturbative expansion and the obstruction of certain classical infinite distance limits in accordance with the Emergent String Conjecture.
description: 59 pages, 2 figures, v2: fixed mistakes in section 3, main conclusions unchanged; references added; one appendix merged into main text
L’autonomie sous rature : (re)penser la citoyenneté sexuelle à l'intersection du handicap cognitif par l'approche des relations d'autonomie
Creators: name: Diotte, Michèle
Publisher: name: Université d'Ottawa / University of Ottawa
Year: 2021
Subjects: Handicap cognitif
Sexualité
Intervention sociale
Système de justice pénale
Consentement sexuel
Politiques publiques
Autonomie

description: Cette thèse poursuit deux objectifs. Le premier consiste à interroger les discours émanant des domaines politique, juridique, administratif et social qui contribuent à façonner le handicap cognitif, la citoyenneté sexuelle et le soi-disant consentement sexuel valide. Nous tentons de mettre en lumière, tant théoriquement qu’empiriquement, comment les discours polymorphes au sujet de la capacité et de la sexualité participent au gouvernement des personnes considérées en situation de handicap cognitif. Le deuxième objectif de la thèse est de proposer une voie alternative permettant d’envisager les concepts d’autonomie/dépendance à l’extérieur des discours dominants à propos de la protection des personnes vulnérables et des droits sexuels, discours généralement antagonisés. Ce que nous avons désigné « approche des relations d’autonomie » permet d’entrevoir une autonomie pour les personnes considérées en situation de handicap cognitif qui s’inscrit dans des relations d’interdépendance. Plus spécifiquement sur le plan de la sexualité, cette approche favorise la mise en situation d’empowerment de ces personnes, plutôt que de produire celles-ci en tant que « personnes vulnérables », enracinées dans une logique de gestion des risques. Cette recherche qualitative s’inscrit dans un cadre théorique féministe poststructuraliste, crip & queer, et s’inspire des concepts analytiques foucaldiens.
Complete NNLO Operator Bases in Higgs Effective Field Theory
Creators: name: Sun, Hao
name: Xiao, Ming-Lei
name: Yu, Jiang-Hao
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: For the first time, we list the complete and independent set of operators at the next-to-next-to-leading order (NNLO) in the Higgs effective field theory (HEFT), also named as the electroweak chiral Lagrangian with the light Higgs boson. The Young tensor technique utilized in this work guarantees the completeness and independence of the on-shell amplitude basis while the Adler zero condition imposes non-linear symmetry on the Nambu-Goldstone bosons that play the central role in the chiral Lagrangian. The spurion fields are incorporated into the gauge structure of operators following the Littlewood-Richardson rule to accommodate custodial symmetry breaking. We enumerate 11506 (1927574) NNLO operators for one (three) flavor of fermions for the electroweak chiral Lagrangian with the light Higgs. Below the electroweak symmetry breaking scale, the dimension-8 standard model effective field theory (SMEFT) operators could be matched to these HEFT operators at both the NLO and NNLO orders.
description: 419 pages, 3 tables
Socioeconomic resources and adult mental health in Canada
Creators: name: Vanzella Yang, Adam Philip
Publisher: name: University of British Columbia
Year: 2022

description: Associations between socioeconomic factors and mental health have been widely documented. However, more research is needed to determine which socioeconomic resources matter, when they matter, and why they matter for mental health. In this dissertation, I use data from the Longitudinal and International Study of Adults, collected by Statistics Canada and linked to tax records from the Canada Revenue Agency, to investigate how the educational credentials and family incomes of survey respondents and their parents shape psychological distress in adulthood. In the first empirical chapter, using binary logistic regression and the Karlson-Holm-Breen decomposition technique, I find that the education and family incomes of survey respondents are joint and independent predictors of psychological distress. Subsequent analyses using fixed effects regression provide evidence that the association between education and psychological distress is causal in nature. In the second empirical chapter, I use negative binomial regression to find little to no evidence that intergenerational social reproduction impacts adult psychological distress, despite the presence of strong associations between parental and personal socioeconomic resources. In the third empirical chapter, I investigate whether socioeconomic resources in adulthood matter more for the mental health of people who experienced early life disadvantage (theory of resource substitution) or early life privilege (theory of resource multiplication). I find no evidence in support of either theory. In the fourth empirical chapter, I revisit Sorokin’s proposition that social mobility is detrimental to mental health. Using diagonal reference models, I find that downward educational mobility corresponds to greater levels of psychological distress, though the effects are weak and are observed only among men. Overall, the findings from these chapters indicate that temporally proximal rather than distal socioeconomic resources are most impactful for levels of distress of Canadian adults. Intergenerational social reproduction and social mobility do not appear to have a strong impact on distress, and parental resources do not appear to condition the effect of personal resources on distress. These findings suggest that socioeconomic inequalities in psychological distress are not as deeply rooted as they might be and can potentially be mitigated within a relatively short time frame with adequate policies and interventions.
title: Ð¡ÑÑÐ½Ð¾ÑÑÑ Ð¸ ÑÐ¾Ð´ÐµÑÐ¶Ð°Ð½Ð¸Ðµ ÑÑÐ°ÑÑÑÐ° ÑÑÐ¸Ð´Ð¸ÑÐµÑÐºÐ¸Ñ Ð»Ð¸Ñ Ð² ÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¼ Ð·Ð°ÐºÐ¾Ð½Ð¾Ð´Ð°ÑÐµÐ»ÑÑÑÐ²Ðµ: ÑÐ¸ÑÑÐµÐ¼Ð½Ð¾-ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½ÑÐ¹ Ð¿Ð¾Ð´Ñ Ð¾Ð´
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: The Essence and Content of the Status of Legal Entities in Russian Legislation: System-Functional Approach
Creators: name: ÐÐ»ÑÑÐ¾Ð²ÑÐºÐ°Ñ, ÐÐ°Ð»ÐµÑ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: Ð¿ÑÐ°Ð²Ð¾Ð²Ð¾Ð¹ ÑÑÐ°ÑÑÑ
Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸
ÑÑÐ½ÐºÑÐ¸Ð¸
Ð¿ÐµÑÐ¸Ð¾Ð´Ð¸Ð·Ð°ÑÐ¸Ñ
Ð¿ÑÐ°Ð²Ð¾Ð²ÑÐµ Ð¾ÑÐ½Ð¾Ð²Ñ
Ð¾ÑÐ²ÐµÑÑÑÐ²ÐµÐ½Ð½Ð¾ÑÑÑ
legal status
organizations
functions
periodization
legal basis
responsibility

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¸ÑÑÐ»ÐµÐ´ÑÐµÑÑÑ ÑÐ¾Ð²Ð¾ÐºÑÐ¿Ð½Ð¾ÑÑÑ Ð¿ÑÐ°Ð²Ð¾Ð²ÑÑ Ð½Ð¾ÑÐ¼, Ð¾ÑÐ½Ð¾ÑÑÑÐ¸ÑÑÑ Ðº Ð²Ð¾Ð¿ÑÐ¾ÑÑ Ð¾ÑÐ½Ð¾Ð² Ð¿ÑÐ°Ð²Ð¾Ð²Ð¾Ð³Ð¾ ÑÑÐ°ÑÑÑÐ° ÑÑÐ¸Ð´Ð¸ÑÐµÑÐºÐ¸Ñ Ð»Ð¸Ñ Ð² Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¹ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸Ð¸, Ð²ÑÐ´ÐµÐ»ÐµÐ½Ð° ÐºÐ»Ð°ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ Ð¸Ñ Ð²Ð¸Ð´Ð¾Ð². ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¸ÑÑÐ¾ÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÑÐ°Ð¿Ð¾Ð² ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ ÑÑÐ¸Ð´Ð¸ÑÐµÑÐºÐ¸Ñ Ð»Ð¸Ñ. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð¸Ñ Ð´ÐµÐ¹ÑÑÐ²ÑÑÑÐµÐ³Ð¾ Ð·Ð°ÐºÐ¾Ð½Ð¾Ð´Ð°ÑÐµÐ»ÑÑÑÐ²Ð°, ÑÐµÐ³ÑÐ»Ð¸ÑÑÑÑÐµÐ³Ð¾ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÑÐ¸Ð´Ð¸ÑÐµÑÐºÐ¸Ñ Ð»Ð¸Ñ, Ð±ÑÐ»Ð¸ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð·Ð°ÐºÐ¾Ð½Ð¾Ð´Ð°ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð±Ð°Ð·Ñ.
description: This paper examines the totality of legal norms related to the issue of the foundations of the legal status of legal entities in the Russian Federation, and identifies the classification of their types. The analysis of historical stages of development of legal entities is carried out. Based on the review of the current legislation regulating the specifics of the activities of legal entities, amendments to the legislative framework were proposed.
title: A Glimpse of Diversity: Documentation of and Participation in the Educators for Diversity 2003 Conference -- Building Tomorrow Together, Today --
Creators: name: Petersen Beazer, Brooke Carroll
Publisher: name: Utah State University
Year: 2003

description: In the spring of 2002 I attended the Educators for Diversity Conference at Utah State University. A year later as I looked for a professor to work with and a thesis project that would capture the essence of my major's emphasis - Multiculturalism in the Community - Dr. Martha Whitaker came to mind.
Muon g-2 and a Geocentric New Field
Creators: name: Davoudiasl, Hooman
name: Szafron, Robert
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Light scalars can in principle couple to both bulk matter and fermion spin, with hierarchically disparate strengths. Storage ring measurements of fermion electromagnetic moments via spin precession can be sensitive to such a force, sourced by the Earth. We discuss how this force could lead to a deviation of the measured muon anomalous magnetic moment, $g-2$, from the Standard Model prediction. Due to its different parameters, the proposed JPARC muon $g-2$ experiment can provide a direct test of our hypothesis. A future search for the proton electric dipole moment can have good sensitivity for the coupling of the assumed scalar to nucleon spin. We also argue that supernova constraints on axion-muon coupling may not be applicable in our framework.
description: 3 pages
Nick Virgilio haiku archive, box 01 folder 16
Creators: name: Virgilio, Nicholas A. (Nicholas Anthony)
Publisher: name: No Publisher Supplied
Year: 1962

description: The Nicholas Virgilio Haiku Archive is primarily composed of sheets of typed haiku poems, several poems to a page, only a few ever published; some correspondence, mostly related to publishing or speaking engagements; and a small amount of personal correspondence. Virgilio lived in Camden, New Jersey and is a renowned haikuist.
title: Restoring the Past: The Knitting Mills of Logan, Utah Circa 1904
Creators: name: Clark, Marchet
Publisher: name: Utah State University
Year: 2003

description: Logan, Utah. 1904. I was not there. Nor could I have been.
A trim, clean-shaven businessman crosses dirt-packet Main Street in the cold sunlight of early morning. It's Monday, a new day, a new week for his knitting mill. He is tall and angular, wearing a brown suit and a round bowler hat. There's a look of determination in his eyes, a fixed state at unseen hurdles ahead. He must be to work early. The girls will be arriving soon. He must check the knitting machines, run over the inventory, count out cash for the register, and prepare for another day of running the most successful knitting mill in Northern Utah. Assistant manager is an important job. He is... He is...
High Throughput Discovery of Novel Diagnostic Antigens for Mycobacterium bovis Using a Whole Genome Approach
Creators: name: Assal, Nadia
Publisher: name: Université d'Ottawa / University of Ottawa
Year: 2021
Subjects: Mycobacterium bovis
Serodiagnostics
Novel antigens

description: Bovine tuberculosis (BTB) is a chronic infectious disease caused by the bacterium Mycobacterium bovis. It infects animals and can be a source of zoonosis. In the last five years, Canada has faced two outbreaks of bovine tuberculosis in the years 2018 and 2016. BTB is mainly diagnosed using the Tuberculin skin test, a test that detects the cellular immune response to administered purified protein derivative (PPD). A drawback of this test is the high level of false-positive test results caused by the immune response to PPD proteins that are conserved in non-tuberculous mycobacteria. Current serodiagnostic tests can detect the disease especially in the advanced state with, low sensitivity ranging between 9-45%. It is hypothesized that the profiling of the humoral immune responses to selected proteins will lead to the discovery of novel immunogenic protein antigens for improved BTB diagnostic tests. Bioinformatic tools used in this research for the prediction of extracellular or outermembrane proteins from M. bovis genome sequences identified 96 protein candidates. Also, a proteomic study conducted to identify proteins secreted by M. bovis, together with the review of previous proteomic studies of the PPD, led to the identification of an additional 92 protein candidates. A high throughput system was developed to efficiently express and analyze these antigens involving the PCR amplification, in vivo cloning, and in vitro expression of open reading frames (ORFs) coding for selected protein candidates. This was followed by a high throughput recombinant protein purification and a microarray analysis of these purified recombinant proteins with sera from M. bovis-infected animals. The system successfully amplified, cloned, and expressed 159 recombinant proteins. From the microarray screening, 13 antigens exhibited immunological reactions and were able to differentiate the sera of the infected animals from the controls. Out of those 13 antigens, 4 novel antigens Mb2740c, Mb0598c, Mb3469c, and Mb3453c, in addition to two well-known antigens MPB70 and MPB83, gave the highest reactivity; they were selected for further evaluation for diagnostic applications using ELISA and dot blot assays. Two antigens Mb3469c and Mb3453c had a significant ability to differentiate between infected and control cattle as tested in ELISA and dot blot assays, respectively and demonstrated by ROC curve analysis. These two novel antigens could be added to the panel of serodiagnostic antigens for improving BTB serodiagnosis and could be beneficial in the detection of outbreaks caused by certain M. bovis strains.
High Eddington quasars as discovery tools: current state and challenges
Creators: name: Panda, Swayamtrupta
name: Marziani, Paola
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: A landmark of accretion processes in active galactic nuclei (AGN) is the continuum originating from a complex structure, i.e., an accretion disk and a corona around a supermassive black hole. Modelling the broad-band spectral energy distribution (SED) effectively ionizing the gas-rich broad emission line region (BLR) is key to understanding the various radiative processes at play and their importance that eventually leads to the emission from diverse physical conditions. Photoionization codes are a useful tool to investigate two aspects, the importance of the shape of the spectral energy distribution, and the physical conditions in the broad emission line region. In this work, we critically review long-standing issues pertaining to the spectral energy distribution shape and the anisotropic continuum radiation from the central regions around the accreting supermassive black holes (a few 10-100 gravitational radii), with a focus on black holes accreting at high rates, possibly much above the Eddington limit. The anisotropic emission is a direct consequence of the development of a geometrically and optically thick structure at regions very close to the black hole due to a marked increase in the accretion rates. The analysis presented in this paper took advantage of the look at the diversity of the type-1 active galactic nuclei provided by the main sequence of quasars. The main sequence permitted us to assess the importance of the Eddington ratio and hence to locate the super Eddington sources in observational parameter space, as well as to constrain the distinctive physical conditions of their line-emitting BLR. This feat is posing the basis for the exploitation of quasars as cosmological distance indicators, hopefully allowing us to use the fascinating super Eddington quasars up to unprecedented distances.
description: Identical to the published version in Frontiers in Astronomy and Space Sciences (09-05-2023). 31 pages, 8 figures, 2 tables, based on the invited talk presented at the SPIG - 31st Summer School and International Symposium on the Physics of Ionized Gases, held between 05th - 09th September 2022
Light nuclei production in pp and pA collisions in the Baryon Canonical Ensemble
Creators: name: Sharma, Natasha
name: Kumar, Lokesh
name: Lo, Pok Man
name: Redlich, Krzysztof
Publisher: name: arXiv
Year: 2022
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The increase in yields of light nuclei with charged particle multiplicity, as reported by the ALICE collaboration at CERN in p-p and p-Pb collisions at the LHC energy is investigated in the thermal hadron resonance gas model. The model is extended to account for exact baryon number conservation. The focus is on the production of protons, deuterons, $^3$He, and $^3_Λ$H. A very good description of proton and deuteron yields is obtained as a function of charged particle multiplicity in the mid-rapidity region using the same fixed temperature as in central Pb-Pb collisions. The yields of light nuclei $^3$He and $^3_Λ$H though qualitatively explained as a function of multiplicity, are lower than the model expectation. One of the possible reasons could be that for $^{3}$He and $^{3}_Λ$H, the chemical equilibrium is not yet reached at small multiplicities.
description: 12 pages, 3 captioned figures
title: The USA Patriot Act: An Analysis of Student Reaction toward Governmental Access to Library Records
Creators: name: Fifield, Kathryn A
Publisher: name: Utah State University
Year: 2003

description: The USA Patriot Act has created a furor of opinion among the library community. Many oppose the Act's affect on First Amendment rights and governmental access to library records. To investigate the opinion of Utah State University students, a survey was conducted among a random sample of 100 students. The results indicated that student opinion conforms to conservative Utah as most of the respondents believe the government can access library records if they have a court issued search warrant. Students felt it important that the suspect be informed of the investigation. Only 22% of respondents had heard of the Patriot Act, a significant number of who were less likely to believe in an equal balance between national security and civil liberties. Librarians at USU can use the results of this survey to continue to better serve their patrons.
Precisely computing phonons via irreducible derivatives
Creators: name: Bandi, Sasaank
name: Marianetti, C. A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Computing phonons from first-principles is typically considered a solved problem, yet inadequacies in existing techniques continue to yield deficient results in systems with sensitive phonons. Here we circumvent this issue using the lone irreducible derivative (LID) and bundled irreducible derivative (BID) approaches to computing phonons via finite displacements, where the former optimizes precision via energy derivatives and the latter provides the most efficient algorithm using force derivatives. A condition number optimized (CNO) basis for BID is derived which guarantees the minimum amplification of error. Additionally, a hybrid LID-BID approach is formulated, where select irreducible derivatives computed using LID replace BID results. We illustrate our approach on two prototypical systems with sensitive phonons: the shape memory alloy AuZn and metallic lithium. Comparing our resulting phonons in the aforementioned crystals to calculations in the literature reveals nontrivial inaccuracies. Our approaches can be fully automated, making them well suited for both niche systems of interest and high throughput approaches.
Combining effective-one-body accuracy and reduced-order-quadrature speed for binary neutron star merger parameter estimation with machine learning
Creators: name: Tissino, Jacopo
name: Carullo, Gregorio
name: Breschi, Matteo
name: Gamba, Rossella
name: Schmidt, Stefano
name: Bernuzzi, Sebastiano
Publisher: name: arXiv
Year: 2022
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We present mlgw-bns, a gravitational waveform surrogate that allows for a significant improvement in the generation speed of frequency-domain waveforms for binary neutron star mergers, at a negligible cost in accuracy. This improvement is achieved by training a machine-learning model on a dataset of waveforms generated with an accurate but comparatively costlier approximant: the state-of-the-art effective-one-body model TEOBResumSPA. When coupled to a reduced-order scheme, mlgw-bns can accelerate waveform generation up to a factor of ~35, outperforming all other approximants of similar accuracy. By analyzing GW170817 in realistic parameter estimation settings with our scheme, we showcase an overall speedup against TEOBResumSPA greater than an order of magnitude. Our methodology will bear a significant impact on the scientific program of next generation detectors by allowing routine usage of accurate effective-one-body models.
description: 20 pages, 11 figures
A Magnified Compact Galaxy at Redshift 9.51 with Strong Nebular Emission Lines
Creators: name: Williams, Hayley
name: Kelly, Patrick L.
name: Chen, Wenlei
name: Brammer, Gabriel
name: Zitrin, Adi
name: Treu, Tommaso
name: Scarlata, Claudia
name: Koekemoer, Anton M.
name: Oguri, Masamune
name: Lin, Yu-Heng
name: Diego, Jose M.
name: Nonino, Mario
name: Hjorth, Jens
name: Langeroodi, Danial
name: Broadhurst, Tom
name: Rogers, Noah
name: Perez-Fournon, Ismael
name: Foley, Ryan J.
name: Jha, Saurabh
name: Filippenko, Alexei V.
name: Strolger, Lou
name: Pierel, Justin
name: Poidevin, Frederick
name: Yang, Lilan
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Ultraviolet light from early galaxies is thought to have ionized gas in the intergalactic medium. However, there are few observational constraints on this epoch because of the faintness of those galaxies and the redshift of their optical light into the infrared. We report the observation, in JWST imaging, of a distant galaxy that is magnified by gravitational lensing. JWST spectroscopy of the galaxy, at rest-frame optical wavelengths, detects strong nebular emission lines that are attributable to oxygen and hydrogen. The measured redshift is z = 9.51 +- 0.01, corresponding to 510 million years after the Big Bang. The galaxy has a radius of 16.2+4.6-7.2 parsecs, which is substantially more compact than galaxies with equivalent luminosity at z = 6 to 8, leading to a high star formation rate surface density.
Red riding on hood: Exploring how galaxy colour depends on environment
Creators: name: Bhambhani, Pankaj C.
name: Baldry, Ivan. K.
name: Brough, Sarah
name: Hill, Alexander D.
name: Lara-Lopez, M. A.
name: Loveday, J.
name: Holwerda, B. W.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Galaxy populations are known to exhibit a strong colour bimodality, corresponding to blue star-forming and red quiescent subpopulations. The relative abundance of the two populations has been found to vary with stellar mass and environment. In this paper, we explore the effect of environment considering different types of measurements. We choose a sample of $49, 911$ galaxies with $0.05 < z < 0.18$ from the Galaxy And Mass Assembly survey. We study the dependence of the fraction of red galaxies on different measures of the local environment as well as the large-scale "geometric" environment defined by density gradients in the surround- ing cosmic web. We find that the red galaxy fraction varies with the environment at fixed stellar mass. The red fraction depends more strongly on local environmental measures than on large-scale geometric environment measures. By comparing the different environmental densities, we show that no density measurement fully explains the observed environmental red fraction variation, suggesting the different measures of environmental density contain different information. We test whether the local environmental measures, when combined together, can explain all the observed environmental red fraction variation. The geometric environment has a small residual effect, and this effect is larger for voids than any other type of geometric environment. This could provide a test of the physics applied to cosmological-scale galaxy evolution simulations as it combines large-scale effects with local environmental impact.
description: Accepted for publication in MNRAS; 16 pages; 10 figures; 2 tables;
Nick Virgilio haiku archive, box 01 folder 18
Creators: name: Virgilio, Nicholas A. (Nicholas Anthony)
Publisher: name: No Publisher Supplied
Year: 1962

description: The Nicholas Virgilio Haiku Archive is primarily composed of sheets of typed haiku poems, several poems to a page, only a few ever published; some correspondence, mostly related to publishing or speaking engagements; and a small amount of personal correspondence. Virgilio lived in Camden, New Jersey and is a renowned haikuist.
CMB power spectrum in the emergent universe with k-essence
Creators: name: Huang, Qihong
name: Zhang, Kaituo
name: Huang, He
name: Xu, Bing
name: Tu, Feiquan
Publisher: name: arXiv
Year: 2022
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The emergent universe provides a possible method to avoid the big bang singularity by considering that the universe stems from an stable Einstein static universe rather than the singularity. Since the Einstein static universe exists before inflation, it may leave some relics in the CMB power spectrum. In this paper, we analyze the stability condition for the Einstein static universe in general relativity with k-essence against both the scalar and tensor perturbations. And we find the emergent universe can be successfully realized by constructing a scalar potential and an equation of state parameter. Solving the curved Mukhanov-Sasaki equation, we obtain the analytical approximation for the primordial power spectrum, and then depict the TT-spectrum of the emergent universe. The results show that both the primordial power spectrum and CMB TT-spectrum are suppressed on large scales.
Nick Virgilio haiku archive, box 01 folder 17
Creators: name: Virgilio, Nicholas A. (Nicholas Anthony)
Publisher: name: No Publisher Supplied
Year: 1962

description: The Nicholas Virgilio Haiku Archive is primarily composed of sheets of typed haiku poems, several poems to a page, only a few ever published; some correspondence, mostly related to publishing or speaking engagements; and a small amount of personal correspondence. Virgilio lived in Camden, New Jersey and is a renowned haikuist.
Indium and zinc catalysis for carbon dioxide conversion to value-added products
Creators: name: Baalbaki, Hassan
Publisher: name: University of British Columbia
Year: 2024

description: The transformation of CO₂ to value-added commodity chemicals presents an impactful strategy to obtain products that are less dependent on fossil fuels. Accordingly, numerous homogeneous catalysts have been developed to actively couple CO₂ with energetic organic compounds. Groups 12 and 13 metal based catalysts have received wide recognition due to their comparable activities with transition metals for CO₂ coupling reactions. Herein, a series of aluminum, gallium, indium, and zinc complexes have been designed and tested for CO₂ coupling with epoxides and silanes to generate valuable products such as cyclic carbonates, polycarbonates, and silyl formates. Group 13 metal halides have been developed for cyclic carbonate formation from CO₂ and epoxide. Simple InBr₃ Lewis acid with [n-Bu₄N]Br cocatalyst was found to be effective for this transformation at room temperature and at dilute CO₂ pressures. The InBr₃/[n-Bu₄N]Br catalytic system is tolerant toward different functional groups with high conversions and >96% selectivity for cyclic carbonate. A combination of in situ IR, NMR spectroscopy, and substrate labeling experiments enabled the proof of key catalytic steps and detection of reaction intermediates to elucidate the reaction mechanism. Understanding the mechanism of cyclic carbonate formation enabled the design of new group 13 metal complexes for CO₂ epoxide copolymerization to generate polycarbonate. Aluminum, gallium, and indium complexes supported by imino half-salen H[PNNiO] ligand with a pendent phosphine donor were described. In solution, the phosphine donor, is dissociated in the Al and Ga complexes while for the In complex it exhibits hemilabile behavior. The indium complex shows higher activity and selectivity than the Al or Ga analogues. IR spectroscopy experiments reveal that the initiation step is fastest in the indium complex. Zinc complexes, supported by reduced H[PNNO] ligand, were synthesized and characterized for CO₂ hydrosilylation reactions. The phosphine arm adopts two different configurations in solution and prevents aggregation. The monomeric zinc hydride complex is stable at elevated temperatures and reacts readily with CO₂ to afford a zinc formate species. The zinc hydride is active for CO₂ hydrosilylation and is selective for CO₂ reduction to the silyl formate at atmospheric CO₂ pressure.
title: ÐÑÑÐ¾ÑÐ¸ÐºÐ¾-Ð¿ÑÐ°Ð²Ð¾Ð²ÑÐµ Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²Ð¾Ð·Ð½Ð¸ÐºÐ½Ð¾Ð²ÐµÐ½Ð¸Ñ Ð¸Ð½ÑÑÐ¸ÑÑÑÐ° Ð¾Ð±ÑÐ·Ð°ÑÐµÐ»ÑÑÑÐ²
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: Historical and legal grounds for the emergence of the institution of obligations
Creators: name: Ð¢Ð¸Ð¼Ð¾ÑÐµÐµÐ²Ð°, 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: 2022
Subjects: Ð¾Ð±ÑÐ·Ð°ÑÐµÐ»ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ðµ Ð¿ÑÐ°Ð²Ð¾
ÑÐ¸Ð¼ÑÐºÐ¾Ðµ Ð¿ÑÐ°Ð²Ð¾
ÑÑÐ¸Ð´Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÐºÑ
Ð´Ð¾Ð³Ð¾Ð²Ð¾Ñ
Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²Ð¾Ð·Ð½Ð¸ÐºÐ½Ð¾Ð²ÐµÐ½Ð¸Ñ
ÑÐµÐ½Ð´ÐµÐ½ÑÐ¸Ð¸
Ð½Ð°ÑÑÑÐ°Ð»ÑÐ½ÑÐµ Ð¾Ð±ÑÐ·Ð°ÑÐµÐ»ÑÑÑÐ²Ð°
law of liability
roman law
legal fact
contract
grounds of origin
trends
in-kind liabilities

description: Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ» Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ½Ð¾Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸ÑÐ¼ Ð²Ð¾Ð·Ð½Ð¸ÐºÐ½Ð¾Ð²ÐµÐ½Ð¸Ñ Ð¸Ð½ÑÑÐ¸ÑÑÑÐ° Ð¾Ð±ÑÐ·Ð°ÑÐµÐ»ÑÑÑÐ².Â ÐÑÐ´ÐµÐ»ÑÐ½Ð¾Ðµ Ð²Ð½Ð¸Ð¼Ð°Ð½Ð¸Ðµ ÑÐ´ÐµÐ»ÐµÐ½Ð¾ Ð¸ÑÑÐ¾ÑÐ¸Ð¸ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸Ð½ÑÑÐ¸ÑÑÑÐ° Ð¾Ð±ÑÐ·Ð°ÑÐµÐ»ÑÑÑÐ² ÐºÐ°Ðº Ð² Ð·Ð°ÑÑÐ±ÐµÐ¶Ð½ÑÑ ÑÑÑÐ°Ð½Ð°Ñ, ÑÐ°Ðº Ð¸ Ð² Ð Ð¾ÑÑÐ¸Ð¸ Ð´Ð»Ñ Ð±Ð¾Ð»ÐµÐµ Ð³Ð»ÑÐ±Ð¾ÐºÐ¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÐµÐ½Ð´ÐµÐ½ÑÐ¸Ð¹ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð¾Ð±ÑÐ·Ð°ÑÐµÐ»ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ°Ð²Ð° Ð½Ð° ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð¼ ÑÑÐ°Ð¿Ðµ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ. Ð¢Ð°ÐºÐ¶Ðµ, Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð½ÐµÐºÐ¾ÑÐ¾ÑÑÐµ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ, Ð²Ð½ÐµÑÐµÐ½Ð½ÑÐµ Ð² Ð·Ð°ÐºÐ¾Ð½Ð¾Ð´Ð°ÑÐµÐ»ÑÑÑÐ²Ð¾ Ð¿Ð¾ÑÐ»ÐµÐ´Ð½ÐµÐ¹ ÑÐµÑÐ¾ÑÐ¼Ð¾Ð¹ Ð³ÑÐ°Ð¶Ð´Ð°Ð½ÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ°Ð²Ð°. ÐÑÐ¾Ð¼Ðµ ÑÐ¾Ð³Ð¾, Ð² Ð¿ÑÐ¾ÑÐµÑÑÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²ÑÑÐ²Ð»ÐµÐ½Ñ Ð¿ÑÐ¾Ð±ÐµÐ»Ñ Ð² Ð´ÐµÐ¹ÑÑÐ²ÑÑÑÐµÐ¼ Ð·Ð°ÐºÐ¾Ð½Ð¾Ð´Ð°ÑÐµÐ»ÑÑÑÐ²Ðµ, Ð·Ð°ÐºÑÐµÐ¿Ð»ÑÑÑÐµÐ¼ Ð½Ð¾ÑÐ¼Ñ Ð¾Ð±ÑÐ·Ð°ÑÐµÐ»ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ°Ð²Ð°.Â 
description: In the course of the work, a comprehensive study was carried out on the grounds for the emergence of the institution of obligations. Special attention is paid to the history of the formation of the institution of obligations both in foreign countries and in Russia for a deeper analysis of the trends in the development of the law of obligations at the present stage of development. Also, some changes made to the legislation by the latest civil law reform are analyzed. In addition, the study revealed gaps in the current legislation, which establishes the norms of the law of obligations.Â
The Agricultural Outlook for the Southern States, 1931-32
Creators: name: Bureau Of Agricultural Economics
name: Bureau Of Agricultural Economics
Publisher: name: Unknown
Year: 1931
Subjects: Crop Production/Industries
Farm Management
Livestock Production/Industries

description: Excerpts from the report: The domestic and foreign demand for farm products during 1931 has been further curtailed. The moderate recovery in industrial activity during the first five months of 1931 in the United States and in some foreign countries gave way to a further recession. Consequently the demand for farm products by October, 1931, reached the lowest level during the current depression. The extent of the recession in domestic demand that American farmers have faced during the last 12 months is indicated by the falling off in industrial output of more than 40 per cent from 122 (the Federal Reserve Board Index as percentage of 1923-1925 average) in September, 1929, to 91 in September, 1930, and to 76 in September, 1931; by a decline in factory pay rolls during the same 2-year period from 110 in September, 1929, to 60 in September, 1931; and by a decline in building activity (value of contracts awarded) from 110 in September, 1929, to 59 in August, 1931. The effect of this depression on agriculture is reflected in the reduction in gross farm income from a total of nearly $11,900,000,000 in 1929 to $9,300,000,000 in 1930, and to less than $7,000,000,000 in 1931. The industrial depression has had its greatest effects on agriculture through a drastic lowering of the level of farm prices. The level of prices received by farmers fell from 140 per cent of pre-war prices in October, 1929, to 106 in October, 1930, and 68 in October, 1931.
title: Your I.R.A. and You
Creators: name: Hawkins, Jacob Brent
Publisher: name: Utah State University
Year: 2004

description: After thorough discussions with my senior academic advisor, Dr. Grange, and the Honors advising department, I decided to conduct my honors senior project on a topic that involved both my educational training and my professional activities. The project addresses the issue that most students outside the college of business do not understand investments. For the past 3 years I have been employed as an intern with Northwestern Mutual Financial Network. In this capacity I have had opportunities to meet with a wide variety of students looking for financial and investment advice. I observed that there was a general lack of investment knowledge among these students. My senior project was centered on providing a forum for students to gain free financial investment advice.
title: Vitamin K as a Prophylaxis in the Infant
Creators: name: Whipple, Michelle
Publisher: name: Utah State University
Year: 2003

description: Since the mid-1960's, all infants in the US have received intramuscular vitamin K (IMVK) as a prophylactic measure against hemorrhagic disease of the newborn (HDN). Because the human race has obviously survived for so many years without this medical intervention, there is some question concerning the universal necessity of this practice.
Infants are born with comparatively low levels of vitamin K, a compound vital for the carboxylation of serum clotting factors. In the absence of adequately carboxylated clotting proteins, infants are at risk for developing HDN. This condition can cause severe complications, including mental retardation and death. IMVK significantly reduces incidence of the disease. Though very few infants will develop this condition, supplementation remains universal.
There is some controversy to this practice. One British study showed a possible connection between IMVK and childhood cancer. These results have never been duplicated. Other points of controversy include the invasive nature of the procedure and the incurred cost, particularly where so few infants require prophylaxis.
There are no good criteria for establishing which infants are at risk for HDN. Therefore the conclusion is, as it has been proven safe and the most effective means by which to eradicate HDN, intramuscular vitamin K is a reasonable prophylactic measure in the infant.
title: ÐÐ½Ð°Ð»Ð¸Ð· ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹ Ð¿Ð¾ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÑÐ¾Ð²Ð½Ñ Ð¿Ð¾Ð¶Ð°ÑÐ½Ð¾Ð¹ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð½ÐµÑÑÐµÐ±Ð°Ð·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: Analysis of the state and development of proposals to improve the level of fire safety of the tank farm
Creators: name: Ð¡Ð¾ÑÐ½Ð¸Ð½, ÐÐ³Ð¾ÑÑ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: Ð°Ð²Ð°ÑÐ¸Ð¹Ð½Ð°Ñ ÑÐ¸ÑÑÐ°ÑÐ¸Ñ
Ð¿Ð¾ÑÐ°Ð¶Ð°ÑÑÐ¸Ð¹ ÑÐ°ÐºÑÐ¾Ñ
ÑÐ¸ÑÑÐµÐ¼Ð° Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸
Ð½ÐµÑÑÑ
emergency
damaging factor
security system
oil

description: ÐÐ±ÑÐµÐºÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ: Ð½ÐµÑÑÐµÐ¿ÐµÑÐµÑÐ°Ð±Ð°ÑÑÐ²Ð°ÑÑÐ¸Ð¹ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑ.
Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ â ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹ Ð¿Ð¾ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÑÐ¾Ð²Ð½Ñ Ð¿Ð¾Ð¶Ð°ÑÐ½Ð¾Ð¹ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð½ÐµÑÑÐµÐ¿ÐµÑÐµÑÐ°Ð±Ð°ÑÑÐ²Ð°ÑÑÐµÐ³Ð¾ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. Ð Ð¿ÑÐ¾ÑÐµÑÑÐµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÑÐ»Ð¾Ð²Ð¸Ñ Ð¿Ð¾Ð¶Ð°ÑÐ½Ð¾Ð¹ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð½Ð° Ð½ÐµÑÑÐµÐ¿ÐµÑÐµÑÐ°Ð±Ð°ÑÑÐ²Ð°ÑÑÐµÐ¼ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸ , Ð´Ð°Ð½Ð¾ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ðµ ÑÑÑÐµÑÑÐ²ÑÑÑÐµÐ¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¿Ð¾ ÐµÐµ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ. Ð¡ÑÐµÐ¿ÐµÐ½Ñ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ âÐ´Ð°Ð½Ð½ÑÐ¹ Ð¿ÑÐ¾ÐµÐºÑ Ð±ÑÐ» Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½ Ð´Ð»Ñ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÑÐºÐ¾Ð²Ð¾Ð´ÑÑÐ²Ñ Ð½ÐµÑÑÐµÐ¿ÐµÑÐµÑÐ°Ð±Ð°ÑÑÐ²Ð°ÑÑÐµÐ¼Ñ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÑ. ÐÐ±Ð»Ð°ÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ â Ð¾ÑÐµÐ½ÐºÐ° ÑÑÐµÐ¿ÐµÐ½Ð¸ Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½ÑÑ Ð¾Ð±ÑÐµÐºÑÐ¾Ð² Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹ Ð¿Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð¸Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸.
description: Object of research: oil refining complex . The purpose of the work is to develop measures to improve the level of fire safety of the oil refinery. In the process of work , the basic conditions of fire safety at the refinery were determined, a description of the existing security system was given, as well as measures for its improvement were presented. The degree of implementation âthis project was proposed for implementation to the management of the oil refining complex. Scope - assessment of the degree of danger of industrial facilities and the development of measures to ensure their safety.
title: Thermoacoustic Refrigerator
Creators: name: Hammond, Nathan A.
Publisher: name: Utah State University
Year: 2003

description: Thermoacoustic refrigerators have typically been designed to cool an isolated working fluid, necessitating a heat exchanging device to draw heat from the outside target fluid into the cooled working fluid. For example, a thermoacoustic refrigerator designed to chill air might utilize argon as an isolated working fluid, necessitating a heat exchanger to draw heat from the air to the argon. A second heat exchanger would be required to draw heat from the argon to a cold sink.
A design team at Utah State University has created a thermoacoustic refrigerator which uses air at atmospheric pressure as its working fluid. By selecting an open-open tube design with pressure nodes at both ends, the design team was able to impose airflow directly through the thermoacoustic stack. In this way, atmospheric air is cooled directly, obviating the need for a heat exchanger to operate between the air and an isolated working fluid.
Parton discrimination using jets with ALICE at the LHC
Creators: name: Vargas, Hermes León
Publisher: name: arXiv
Year: 2010
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: A Monte Carlo study of two jet observables that can be used to obtain jet samples enhanced in quark or gluon content is presented. We compare the performance of one of these methods on pure Monte Carlo events with that after the transport of events through the full simulation of the ALICE experiment. It is shown that the performance of the method is not deteriorated by experimental effects like resolution and inefficiency.
description: Proceedings of the workshop "Jets in p+p and heavy-ion collisions" Prague, August 12-14 2010
Acoustic amplifying diode using non-reciprocal Willis coupling
Creators: name: Wen, Xinhua
name: Yip, Heung Kit
name: Cho, Choonlae
name: Li, Jensen
name: Park, Namkyoo
Publisher: name: arXiv
Year: 2022
Subjects: subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: We propose a concept called acoustic amplifying diode in combining both signal isolation and amplification in a single device. The signal is exponentially amplified in one direction with no reflection and is completely absorbed in another. In this case, the reflection is eliminated from the device in both directions due to impedance matching, preventing backscattering to the signal source. Here, we experimentally demonstrate the amplifying diode using an active metamaterial with non-reciprocal Willis coupling. We also discuss the situation with the presence of both reciprocal and non-reciprocal Willis couplings for more flexibility in implementation. The concept of acoustic amplifying diode will enable applications in sound isolation, sensing and communication, in which non-reciprocity can play an important role.
description: 13 pages, 4 figures
$O(α_s v^2)$ correction to pseudoscalar quarkonium decay to two photons
Creators: name: Jia, Yu
name: Yang, Xiu-Ting
name: Sang, Wen-Long
name: Xu, Jia
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We investigate the $O(α_s v^2)$ correction to the process of pseudoscalar quarkonium decay to two photons in nonrelativistic QCD (NRQCD) factorization framework. The short-distance coefficient associated with the relative-order $v^2$ NRQCD matrix element is determined to next-to-leading order in $α_s$ through the perturbative matching procedure. Some technical subtleties encountered in calculating the ${O(α_s)$ QCD amplitude are thoroughly addressed.
description: v2, 28 pages, 2 figures and 2 tables, matching the published version; typos corrected, references added, as well as a "Note added in the proof"