cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Dossier : la place du patient – Le partenariat patient dans la gestion quotidienne de la qualité des soins et des services
Creators: name: Dion-Labrie, Marianne
Publisher: name: Health & Co
Year: 2019

description: Les chutes sont l’une des principales causes d’évènements indésirables survenant dans la prestation de soins et de services de santé. Dans le but de réduire leur nombre et les blessures qui en découlent, un projet d’amélioration continue de la qualité a été mis en place dans une unité de vie du centre d’hébergement de soins de longue durée (CHSLD) Hôtel-Dieu-de-Saint-Hyacinthe, au Québec, avec pour objectif une baisse de 15%. Concrètement, ce projet a permis d’implanter un nouveau processus d’analyse des incidents et accidents de type « chute » incluant les usagers, leurs proches et l’équipe interdisciplinaire, à travers l’animation quotidienne d’un caucus (comité) qualité-sécurité et la mise en place de tournées intentionnelles. En complément, l’usager et ses proches collaborent à l’identification d’actions d’amélioration personnalisées visant à éviter la récurrence des chutes. L’objectif fixé a été atteint par la diminution du taux de chutes. De plus, l’implication des résidents ou de leurs proches dans l’identification de moyens visant à éviter la récurrence d’une chute, et la valorisation des membres de l’équipe interdisciplinaire ont bonifié ce résultat. Reconnu comme pratique exemplaire visant à assurer la qualité et la sécurité des soins et services, le projet est présentement déployé dans tous les CHSLD du Centre intégré de santé et de services sociaux (CISSS) de la Montérégie-Est.
Commutative law for products of infinitely large isotropic random matrices
Creators: name: Burda, Z.
name: Livan, G.
name: Swiech, A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Ensembles of isotropic random matrices are defined by the invariance of the probability measure under the left (and right) multiplication by an arbitrary unitary matrix. We show that the multiplication of large isotropic random matrices is spectrally commutative and self-averaging in the limit of infinite matrix size $N \rightarrow \infty$. The notion of spectral commutativity means that the eigenvalue density of a product ABC... of such matrices is independent of the order of matrix multiplication, for example the matrix ABCD has the same eigenvalue density as ADCB. In turn, the notion of self-averaging means that the product of n independent but identically distributed random matrices, which we symbolically denote by AAA..., has the same eigenvalue density as the corresponding power A^n of a single matrix drawn from the underlying matrix ensemble. For example, the eigenvalue density of ABCCABC is the same as of A^2B^2C^3. We also discuss the singular behavior of the eigenvalue and singular value densities of isotropic matrices and their products for small eigenvalues $λ\rightarrow 0$. We show that the singularities at the origin of the eigenvalue density and of the singular value density are in one-to-one correspondence in the limit $N \rightarrow \infty$: the eigenvalue density of an isotropic random matrix has a power law singularity at the origin $\sim |λ|^{-s}$ with a power $s \in (0,2)$ when and only when the density of its singular values has a power law singularity $\sim λ^{-σ}$ with a power $σ= s/(4-s)$. These results are obtained analytically in the limit $N \rightarrow \infty$. We supplement these results with numerical simulations for large but finite N and discuss finite size effects for the most common ensembles of isotropic random matrices.
description: 15 pages, 4 figures
Classical breeding in the diatom species Seminavis robusta for biotechnological use in the European aquaculture industry
Creators: name: Pisapia, Francesco
name: Chaerle, Peter
name: Cucchi, Francesca
name: Chepurnova, Olga
name: Martel Quintana, Antera
name: Vyverman, Wim
name: Gómez Pinchetti, Juan Luis
Publisher: name: Zenodo
Year: 2022
Subjects: classical breeding
diatoms
growth
European aquaculture
w-3 PUFAs
DHA
EPA
biotechnology

description: Microalgae are a natural source of high-value fatty acids and could address the reduced availability of fish oil from pelagic fisheries and the increasing needs from the aquaculture sector and the ω-3 market (Chauton et al., 2015). Still, their exploitation on industrial scale is scarce, mainly due to the lack of highly performant strains. Classical breeding constitutes a source of genetic diversification in microalgae, generating progeny strains with unique genetic heritage and bypassing the controversial issue of genetically modified organisms (GMOs). In the framework of the H2020 NewTechAqua project, our goal is to generate improved microalgae strains via classical breeding for application as aquafeed in European aquaculture. The heterothallic diatom species Seminavis robusta is particularly suitable for controlled breeding programs based on pedigree selection (Chepurnov et al., 2012). Eight wild-type strains of S. robusta were purchased from the BCCM/DCG collection (PAE laboratory, UGENT, Belgium) and crossbred according to their sexual compatibility (De Decker et al., 2018). Single cells of 66 F1 progeny strains from eleven breeding pairs successfully developed into monoclonal cultures. All the 74 strains were cultured for twelve days under the same growth conditions in 6-well plates. Sixteen bright field and fluorescence CY5 images per well were taken every three days using the Cytation™ 3 plate reader and imager from BioTek, and processed using Gen5 and ImageJ softwares. Cell density over time was estimated using the percentage of surface showing CY5 fluorescence over the total surface. Above 30% of the F1 strains aroused biotechnological interest as they showed faster growth compared to their wild-type parents. Further studies will address fatty acid composition for all the strains. The most performant F1 strains will undergo crossbreeding experiments in an iterative manner, using a pedigree-based approach. Our findings will ultimately contribute to achieve a more sustainable, resilient and cost-effective European aquaculture.
description: ISMS-180
Community core detection in transportation networks
Creators: name: De Leo, Vincenzo
name: Santoboni, Giovanni
name: Cerina, Federica
name: Mureddu, Mario
name: Secchi, Luca
name: Chessa, Alessandro
Publisher: name: arXiv
Year: 2013
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Social and Information Networks (cs.SI)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: This work analyses methods for the identification and the stability under perturbation of a territorial community structure with specific reference to transportation networks. We considered networks of commuters for a city and an insular region. In both cases, we have studied the distribution of commuters' trips (i.e., home-to-work trips and viceversa). The identification and stability of the communities' cores are linked to the land-use distribution within the zone system, and therefore their proper definition may be useful to transport planners.
description: 8 pages, 13 figures
Comment on "Calculation of microcanonical entropy differences from configurational averages"
Creators: name: Persson, Rasmus A. X.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: We introduce a simple improvement on the method to calculate equilibrium entropy differences between classical energy levels proposed by Davis (S. Davis, Phys. Rev. E, 050101, 2011). We demonstrate that the modification is superior to the original whenever the energy levels are sufficiently closely spaced or whenever the microcanonical averaging needed in the method is carried out by importance sampling Monte Carlo. We also point out the necessary adjustments if Davis's method (improved or not) is to be used with molecular dynamics simulations.
description: 5 pages, 1 figure, completely rewritten
title: Dossier : la place du patient – Engagement de parents et de patients dans l’amélioration de la qualité des soins : retour d’expérience dans le cas d’une maladie chronique rare
Creators: name: Pougheon Bertrand, Dominique
Publisher: name: Health & Co
Year: 2019

description: Contexte. Dans un contexte marqué par la coopération entre associations de parents d’enfants atteints de mucoviscidose et professionnels soignants et chercheurs, et la publication des résultats de santé dans les registres de patients nationaux, un programme qualité des soins issu de l’improvement science a été transposé des États-Unis et déployé en France. Méthode. Le programme Phare-M développé par un centre de référence maladie rare a intégré les spécificités du modèle de soin français et permis d’associer pour son déploiement les professionnels de la filière et l’association Vaincre la mucoviscidose. La participation de patients ou de leurs parents a été organisée dans des équipes qualité aux côtés des soignants. Une enquête menée dans le cadre d’une recherche sur la performance du programme a permis de croiser les points de vue des professionnels et des patients/parents sur cette expérience. Résultats. Le programme Phare-M repose sur quatre étapes : (1) définition d’un objectif principal d’amélioration des résultats de santé des patients du centre, de leviers d’action et idées de changement ; (2) construction d’un jeu de mesures pour suivre les résultats ; (3) mise en place de cycles de test rapide des changements pour apprendre des résultats et (4) pérennisation des changements probants. Au cours de ce programme, la participation des patients/parents à toutes les étapes a été jugée faisable et satisfaisante et leur contribution effective. Cette participation a été systématisée et intensifiée dans la version finale du Phare-M enregistrée à l’Organisme gestionnaire du développement professionnel continu (OGDPC) en 2015. Discussion. Cette expérience de coopération patients-professionnels au sein du microsystème clinique a permis d’identifier des conditions facilitant l’engagement de patients au cœur de l’organisation des soins, aux côtés des personnels soignants. À la faveur d’une politique pour l’engagement des patients dans le système de santé, des perspectives se dessinent pour consolider cette expérience au sein de la filière mucoviscidose, en soutenant l’engagement des patients au niveau du macrosystème et en développant une recherche sur l’expérience patient du parcours de soin, et pour la partager avec d’autres services hospitaliers.
Assessing the influence of the solar orbit on terrestrial biodiversity
Creators: name: Feng, F.
name: Bailer-Jones, C. A. L.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Biological Physics (physics.bio-ph)
subject: Geophysics (physics.geo-ph)
subject: Populations and Evolution (q-bio.PE)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: The terrestrial fossil record shows a significant variation in the extinction and origination rates of species during the past half billion years. Numerous studies have claimed an association between this variation and the motion of the Sun around the Galaxy, invoking the modulation of cosmic rays, gamma rays and comet impact frequency as a cause of this biodiversity variation. However, some of these studies exhibit methodological problems, or were based on coarse assumptions (such as a strict periodicity of the solar orbit). Here we investigate this link in more detail, using a model of the Galaxy to reconstruct the solar orbit and thus a predictive model of the temporal variation of the extinction rate due to astronomical mechanisms. We compare these predictions as well as those of various reference models with paleontological data. Our approach involves Bayesian model comparison, which takes into account the uncertainties in the paleontological data as well as the distribution of solar orbits consistent with the uncertainties in the astronomical data. We find that various versions of the orbital model are not favored beyond simpler reference models. In particular, the distribution of mass extinction events can be explained just as well by a uniform random distribution as by any other model tested. Although our negative results on the orbital model are robust to changes in the Galaxy model, the Sun's coordinates and the errors in the data, we also find that it would be very difficult to positively identify the orbital model even if it were the true one. (In contrast, we do find evidence against simpler periodic models.) Thus while we cannot rule out there being some connection between solar motion and biodiversity variations on the Earth, we conclude that it is difficult to give convincing positive conclusions of such a connection using current data.
description: 22 pages, 12 figures
Gravitational Waves from Oscillon Preheating
Creators: name: Zhou, Shuang-Yong
name: Copeland, Edmund J.
name: Easther, Richard
name: Finkel, Hal
name: Mou, Zong-Gang
name: Saffin, Paul M.
Publisher: name: arXiv
Year: 2013
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: Oscillons are long-lived, localized excitations of nonlinear scalar fields which may be copiously produced during preheating after inflation, leading to a possible oscillon-dominated phase in the early Universe. For example, this can happen after axion monodromy inflation, on which we run our simulations. We investigate the stochastic gravitational wave background associated with an oscillon-dominated phase. An isolated oscillon is spherically symmetric and does not radiate gravitational waves, and we show that the flux of gravitational radiation generated between oscillons is also small. However, a significant stochastic gravitational wave background may be generated during preheating itself (i.e, when oscillons are forming), and in this case the characteristic size of the oscillons is imprinted on the gravitational wave power spectrum, which has multiple, distinct peaks.
description: 19 pages, 5 figures, JHEP version
Water Planets in the Habitable Zone: Atmospheric Chemistry, Observable Features, and the case of Kepler-62e and -62f
Creators: name: Kaltenegger, L.
name: Sasselov, D.
name: Rugheimer, S.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Planets composed of large quantities of water that reside in the habitable zone are expected to have distinct geophysics and geochemistry of their surfaces and atmospheres. We explore these properties motivated by two key questions: whether such planets could provide habitable conditions and whether they exhibit discernable spectral features that distinguish a water-planet from a rocky Earth-like planet. We show that the recently discovered planets Kepler-62e and -62f are the first viable candidates for habitable zone water-planet. We use these planets as test cases for discussing those differences in detail. We generate atmospheric spectral models and find that potentially habitable water-planets show a distinctive spectral fingerprint in transit depending on their position in the habitable zone.
description: 8 pages, 4 figures, ApJ, 775, L47
The Fundamental Plane of Damped Lyman Alpha Systems
Creators: name: Neeleman, Marcel
name: Wolfe, Arthur M.
name: Prochaska, J. Xavier
name: Rafelski, Marc
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Using a sample of 100 H I - selected damped Lyman alpha (DLA) systems, observed with the High Resolution Echelle Spectrometer on the Keck I telescope, we present evidence that the scatter in the well-studied correlation between the redshift and metallicity of a DLA is largely due to the existence of a mass-metallicity relationship at each redshift. To describe the fundamental relations that exist between redshift, metallicity and mass, we use a fundamental plane description, which is described by the following equation: [M/H]=(-1.9+-0.5)+(0.74+-0.21)logdv_90-(0.32+-0.06)z. Here, we assert that the velocity width, dv_90, which is defined as the velocity interval containing 90% of the integrated optical depth, traces the mass of the underlying dark matter halo. This description provides two significant improvements over the individual descriptions of the mass-metallicity correlation and metallicity-redshift correlation. Firstly, the fundamental equation reduces the scatter around both relationships by about 20%, providing a more stringent constraint on numerical simulations modeling DLAs. Secondly, it confirms that the dark matter halos that host DLAs satisfy a mass-metallicity relationship at each redshift between redshifts 2 through 5.
description: Published in ApJ. 18 pages with 10 figures
Formation and Coalescence of Cosmological Supermassive Black Hole Binaries in Supermassive Star Collapse
Creators: name: Reisswig, C.
name: Ott, C. D.
name: Abdikamalov, E.
name: Haas, R.
name: Moesta, P.
name: Schnetter, E.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We study the collapse of rapidly rotating supermassive stars that may have formed in the early Universe. By self-consistently simulating the dynamics from the onset of collapse using three-dimensional general-relativistic hydrodynamics with fully dynamical spacetime evolution, we show that seed perturbations in the progenitor can lead to the formation of a system of two high-spin supermassive black holes, which inspiral and merge under the emission of powerful gravitational radiation that could be observed at redshifts z>10 with the DECIGO or Big Bang Observer gravitational-wave observatories, assuming supermassive stars in the mass range 10^4-10^6 Msol. The remnant is rapidly spinning with dimensionless spin a^*=0.9. The surrounding accretion disk contains ~10% of the initial mass.
description: 6 pages, 3 figures, 2 tables, version accepted by PRL
On the non-linear scale of cosmological perturbation theory
Creators: name: Blas, Diego
name: Garny, Mathias
name: Konstandin, Thomas
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We discuss the convergence of cosmological perturbation theory. We prove that the polynomial enhancement of the non-linear corrections expected from the effects of soft modes is absent in equal-time correlators like the power or bispectrum. We first show this at leading order by resumming the most important corrections of soft modes to an arbitrary skeleton of hard fluctuations. We derive the same result in the eikonal approximation, which also allows us to show the absence of enhancement at any order. We complement the proof by an explicit calculation of the power spectrum at two-loop order, and by further numerical checks at higher orders. Using these insights, we argue that the modification of the power spectrum from soft modes corresponds at most to logarithmic corrections. Finally, we discuss the asymptotic behavior in the large and small momentum regimes and identify the expansion parameter pertinent to non-linear corrections.
description: 38 pages, 11 figures; v2 minor changes, references added. Matches published version
Collapse of random triangular groups: a closer look
Creators: name: Antoniuk, Sylwia
name: Łuczak, Tomasz
name: Świcatkowski, Jacek
Publisher: name: arXiv
Year: 2013
Subjects: subject: Group Theory (math.GR)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 20P05, 20F05, 05C80

description: The random triangular group Γ(n,t) is a group given by a presentation P=, where S is a set of n generators and R is a random set of t cyclically reduced words of length three. The asymptotic behavior of Γ(n,t) is in some respects similar to that of widely studied density random group introduced by Gromov. In particular, it is known that if t <= n^{3/2-ε} for some ε> 0, then with probability 1-o(1) Γ(n,t) is infinite and hyperbolic, while for t >= n^{3/2+ε}, with probability 1-o(1) it is trivial. In this note we show that Γ(n,t) collapses provided only that t <= C n^{3/2} for some constant C>0.
Monitoring the Very-Long-Term Variability of X-ray Sources in the Giant Elliptical Galaxy M87
Creators: name: Foster, D. L.
name: Charles, P. A.
name: Swartz, D. A.
name: Misra, R.
name: Stassun, K. G.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We report on our search for very-long-term variability (weeks to years) in X-ray binaries (XRBs) in the giant elliptical galaxy M87. We have used archival Chandra imaging observations to characterise the long-term variability of 8 of the brightest members of the XRB population in M87. The peak brightness of some of the sources exceeded the ultra luminous X-ray source (ULX) threshold luminosity of ~ 10^{39} erg/s, and one source could exhibit dips or eclipses. We show that for one source, if it has similar modulation amplitude as in SS433, then period recoverability analysis on the current data would detect periodic modulations, but only for a narrow range of periods less than 120 days. We conclude that a dedicated monitoring campaign, with appropriately defined sampling, is essential if we are to investigate properly the nature of the long-term modulations such as those seen in Galactic sources.
description: 19 pages, 19 figures, 1 table, Accepted for publication in MNRAS. Updated to correct typos in previous version
Bericht über die Tätigkeit der Römisch-Germanischen Kommission vom 1. April 1934 bis 31. März 1935
Creators: name: Bersu, Gerhard
Publisher: name: Bericht der Römisch-Germanischen Kommission
Year: 2017

description: [nicht vorhanden / not available]
description: Bericht der Römisch-Germanischen Kommission, Bd. 24/25 (1934/35): Bericht der Römisch-Germanischen Kommission
Interfacial tuning of perpendicular magnetic anisotropy and spin magnetic moment in CoFe/Pd multilayers
Creators: name: Ngo, Duc-The
name: Meng, Z. L.
name: Tahmasebi, T.
name: Yu, X.
name: Thoeng, E.
name: Yeo, L. H.
name: Rusydi, A.
name: Han, G. C.
name: Teo, K. -L.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We report on a strong perpendicular magnetic anisotropy in [CoFe 0.4nm/Pd t]6 (t = 1.0-2.0 nm) multilayers fabricated by DC sputtering in a ultrahigh vacuum chamber. Saturation magnetization, $M_s$, and uniaxial anisotropy, $K_u$, of the multilayers decrease with increasing the spacing thickness, with a $M_s$ of 155 emu/cc and a $K_u$ of 1.14$\times 10^5$ J/m$^3$ at a spacing thickness of t = 2 nm. X-ray absorption spectroscopy and X-ray magnetic circular dichroism measurements reveal that spin and orbital magnetic moments of Co and Fe in CoFe film decrease as function of Pd thickness, indicating the major contribution of surface/interfacial magnetism to the magnetic properties of the film.
description: 4 Figures Journal of Magnetism and Magnetic Materials (2013)
Bericht über die Tätigkeit der Römisch-Germanischen Kommission vom 1. April 1935 bis 31. März 1936
Creators: name: Stade, Kurt
name: Sprockhoff, Ernst
Publisher: name: Bericht der Römisch-Germanischen Kommission
Year: 2017

description: [nicht vorhanden / not available]
description: Bericht der Römisch-Germanischen Kommission, Bd. 24/25 (1934/35): Bericht der Römisch-Germanischen Kommission
title: Аддитивные технологии для формирования объемных металлических структур
Creators: name: А. А. Кондрашин – к.т.н., доцент, кафедра «Радиотехника, телекоммуникации и нанотехнологии», Институт № 12 ФГБОУ ВО «Московского авиационного института (национального исследовательского университета)»  E-mail: condrashin@rambler.ru А. Н. Лямин – к.т.н., кафедра «Радиотехника, телекоммуникации и нанотехнологии», Институт № 12 ФГБОУ ВО «Московского авиационного института (национального исследовательского университета)»  E-mail: dronozavr@inbox.ru В. В.Слепцов – д.т.н. профессор, кафедра «Радиотехника, телекоммуникации и нанотехнологии», Институт № 12 ФГБОУ ВО «Московского авиационного института (национального исследовательского университета)» E-mail: 08fraktal@inbox.ru, А. А. Кондрашин – к.т.н., доцент, кафедра «Радиотехника, телекоммуникации и нанотехнологии», Институт № 12 ФГБОУ ВО «Московского авиационного института (национального исследовательского университета)»  E-mail: condrashin@rambler.ru А. Н. Лямин – к.т.н., кафедра «Радиотехника, телекоммуникации и нанотехнологии», Институт № 12 ФГБОУ ВО «Московского авиационного института (национального исследовательского университета)»  E-mail: dronozavr@inbox.ru В. В.Слепцов – д.т.н. профессор, кафедра «Радиотехника, телекоммуникации и нанотехнологии», Институт № 12 ФГБОУ ВО «Московского авиационного института (национального исследовательского университета)» E-mail: 08fraktal@inbox.ru
Publisher: name: Издательство Радиотехника
Year: 2019

description: Постановка проблемы. В настоящее время особый интерес вызывают технологии аддитивной печати объемных металлических структур, позволяющие создавать массивные 3D-изделия из металлов и сплавов. Их можно разделить на три группы технологий: струйное распыление расплавленного материала, селективное спекание и селективное сплавление.
Цель работы – провести анализ существующих аддитивных технологий печати металлических объектов, выявить их преимущества и недостатки, определить перспективы их развития.
Результаты разработки. Проведен сравнительный анализ существующих объемных технологий печати. Выявлены преимущества и недостатки технологий: LMJP, SLS, EBM, SLM / LENS / LMF / LMD / DED, EBF3 и IFF. Показано, что общими не-достатками всех данных технологий являются достаточно низкое разрешение изготавливаемых объектов (до 1 мкм) и достаточно высокая стоимость сформированных изделий, что значительно ограничивает возможность их массового (конвейерного) производства.
Проанализированы возможности современных аддитивных и полуаддитивных технологий для производства ТЭУ по их основным характеристикам: диапазонам толщин наносимых материалов, разрешению формирования структур, наличию опорного материала, необходимости постоперационной механообработки выборочных мест изделия и т.д.
Практическая значимость. Показаны возможности и основные характеристики аддитивных 3D-технологий печати «толстостенных» металлических структур.
The Pandemic Pregnancy: Canadian Maternity Experiences During the COVID-19 Pandemic
Creators: name: Shaw, Sigourney
Publisher: name: Université d'Ottawa / University of Ottawa
Year: 2023
Subjects: Pregnancy
Maternal Health
Pandemic
COVID-19
Maternity Care
Reproductive Health

description: The purpose of this thesis is to investigate how a public health crisis affects the pregnancy decisions and experiences of Canadians, how pregnancy history impacts these experiences, and whether the delivery of pregnancy care has been impacted or changed by the COVID-19 pandemic. This thesis surveyed women from across the country about their experiences during pregnancy with prenatal care and social support, as well as their birth experiences and perceptions of new motherhood during the pandemic. Interviews were conducted with perinatal care providers from Ontario about their personal experiences providing perinatal healthcare services, as well as their perceptions of their patients’ experiences. This thesis aims to identify prenatal, birth and postpartum experiences described by Canadians, and quality of perinatal health services during the COVID-19 pandemic.
Unidentified
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 2019

description: Two guests talk. They play music, including "I'm A Loser" by the Beatles, "It's Howdy Doody Time" by Buffalo Bob Smith, "Honk Tonk Blues" by Mad Dogs & Englishmen, "Battle Hymn of Lt. Calley" by Terry Nelson, "The Fightin' Side of Me" by Merle Haggard, "School Days" by Chuck Berry, "I Can't Get No Satisfaction" by the Rolling Stones.
title: Полуаддитивные технологии формирования металлических трехмерных структур
Creators: name: ., А. А. Кондрашин – к.т.н., доцент, кафедра «Радиотехника, телекоммуникации и нанотехнологии», Институт № 12 ФГБОУ ВО «Московского авиационного института (национального исследовательского университета)»  E-mail: condrashin@rambler.ru А. Н. Лямин – к.т.н., кафедра «Радиотехника, телекоммуникации и нанотехнологии», Институт № 12 ФГБОУ ВО «Московского авиационного института (национального исследовательского университета)»  E-mail: dronozavr@inbox.ru В. В.Слепцов – д.т.н. профессор, кафедра «Радиотехника, телекоммуникации и нанотехнологии», Институт № 12 ФГБОУ ВО «Московского авиационного института (национального исследовательского университета)» E-mail: 08fraktal@inbox.ru
Publisher: name: Издательство Радиотехника
Year: 2019

description: Постановка проблемы. В настоящее время особый интерес вызывают технологии полуаддитивной печати объемных металлических массивных 3D-изделий из металлов и сплавов, что связано с необходимостью увеличения скорости печати изделий и использованием значительного парка металлобрабатывающих станков с ЧПУ.
Цель – провести анализ существующих полуаддитивных технологий формирования металлических объектов, выявить их преимущества и недостатки, определить перспективы их развития.
Результаты разработки. Проведен сравнительный анализ существующих полуаддитивных технологий печати металлических трехмерных структур. Выявлены преимущества и недостатки технологий: электродуговой сварки в различных газовых средах – GMAW-технология (Gas metal arc welding) / 3DMP-технология (3D Metal Print) и ультразвуковой консолидация (наплавление) – UAM (Ultrasonic additive manufacturing).
Практическая значимость. Показаны возможности и основные характеристики полуаддитивных технологий формирования объемных металлических структур.
Verzeichnisse zu den Aufsätzen von Hillebrand (S. 16-26) und von v. Tompa (S. 27-114)
Creators: name: Redaktion, Die
Publisher: name: Bericht der Römisch-Germanischen Kommission
Year: 2017

description: [nicht vorhanden / not available]
description: Bericht der Römisch-Germanischen Kommission, Bd. 24/25 (1934/35): Bericht der Römisch-Germanischen Kommission
Bodendenkmale spätkeltischer Eisengewinnung an der untersten Altmühl
Creators: name: Reinecke, Paul
Publisher: name: Bericht der Römisch-Germanischen Kommission
Year: 2017

description: [nicht vorhanden / not available]
description: Bericht der Römisch-Germanischen Kommission, Bd. 24/25 (1934/35): Bericht der Römisch-Germanischen Kommission
title: Цепочки и решетки из бикристаллических джозефсоновских переходов на параллельных бикристаллических границах в пленках высоктемпературного сверхпроводника
Creators: name: ., Е.А. Степанцов – к.ф.-м.н., вед. науч. сотрудник, Институт кристаллографии им. А.В. Шубникова, ФНИЦ Кристаллография и фотоника РАН (Москва) E-mail: stepantsov@ns.crys.ras.ru М.А. Тарасов – д.ф.-м.н., гл. науч. сотрудник, Институт радиотехники и электроники им. А.В. Котельникова РАН (Москва)  E-mail: tarasov@hitech.cplire.ru
Publisher: name: Издательство Радиотехника
Year: 2019

description: Постановка проблемы. Для синхронной и быстродействующей работы джозефсоновских переходов в цепочке для одиночной бикристаллической границы необходимо обеспечение соединения переходов в виде меандра, многократно пе-ресекающего границу в бикристаллической подложке. Однако, такое соединение приводит к повышению индуктивности между элементами, увеличению времени задержки сигнала и их размеров. Это существенно ограничивает развитие цифровых быстрых одноквантовых схем логики на сверхвысокочастотных устройств на частотах выше 300 ГГц.
Цель ‒ создание цепочек из последовательно соединенных бикристаллических джозефсоновских переходов, а также решеток из них, на пяти параллельных бикристаллических границах в пленках высокотемпературного сверхпроводника.
Результаты разработки. Предложена новая концепция построения последовательных цепочек бикристаллических джозефсоновских переходов на параллельных межзеренных границах в пленках высокотемпературного сверхпроводника. Из кристаллов Y-ZrO2 получены подложки, содержащие пять плоских, параллельных друг другу и перпендикулярных поверхности бикристаллических границ, отстоящих друг от друга на несколько микрон. На них выращены сверхпроводящие пленки YBa2Cu3O7 с наследованием этих границ. В пленках на этих границах получены и обмерены на электрофизические характеристики наноструктуры в виде цепочек из пяти бикристаллических джозефсоновских переходов, а также решетки из 25 (5х5) таких контактов.
Практическая значимость. Получена цепочка из последовательно соединенных бикристаллических джозефсоновских пе-реходов в виде сверхпроводящего мостика в пленке высокотемпературного сверхпроводника YBa2Cu3O7, что подтверждает возможность использования на практике таких структур в микроволновых детекторах.
Metastable behavior in Markov processes with internal states
Creators: name: Newby, Jay
name: Chapman, Jon
Publisher: name: arXiv
Year: 2013
Subjects: subject: Analysis of PDEs (math.AP)
subject: Subcellular Processes (q-bio.SC)
subject: FOS: Mathematics
subject: FOS: Biological sciences

description: A perturbation framework is developed to analyze metastable behavior in stochastic processes with random internal and external states. The process is assumed to be under weak noise conditions, and the case where the deterministic limit is bistable is considered. A general analytical approximation is derived for the stationary probability density and the mean switching time between metastable states, which includes the pre exponential factor. The results are illustrated with a model of gene expression that displays bistable switching. In this model, the external state represents the number of protein molecules produced by a hypothetical gene. Once produced, a protein is eventually degraded. The internal state represents the activated or unactivated state of the gene; in the activated state the gene produces protein more rapidly than the unactivated state. The gene is activated by a dimer of the protein it produces so that the activation rate depends on the current protein level. This is a well studied model, and several model reductions and diffusion approximation methods are available to analyze its behavior. However, it is unclear if these methods accurately approximate long-time metastable behavior (i.e., mean switching time between metastable states of the bistable system). Diffusion approximations are generally known to fail in this regard.
On Higher Spin Symmetries in AdS_{5}
Creators: name: Manvelyan, R.
name: Mkrtchyan, K.
name: Mkrtchyan, R.
name: Theisen, S.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A special embedding of the SU(4) algebra in SU(10), including both spin two and spin three symmetry generators, is constructed. A possible five dimensional action for massless spin two and three fields with cubic interaction is constructed. The connection with the previously investigated higher spin theories in $AdS_{5}$ background is discussed. Generalization to the more general case of symmetries, including spins $2,3,\dots s$, is shown.
description: 24 pages, Latex, v.2, minor corrections, references added, v.3, revised version, accepted for publication in JHEP
Italische Sigillata mit Auflagen aus Rätien und dem römischen Germanien
Creators: name: Ohlenroth, Ludwig
Publisher: name: Bericht der Römisch-Germanischen Kommission
Year: 2017

description: [nicht vorhanden / not available]
description: Bericht der Römisch-Germanischen Kommission, Bd. 24/25 (1934/35): Bericht der Römisch-Germanischen Kommission
title: Маркеры оксидативного стресса в жидкостях тела космонавтов после продолжительных космических полетов на МКС
Creators: name: ., И.М. Ларина – д.м.н., профессор, зав. лабораторией протеомики, Государственный научный центр Российской Федерации – Институт медико-биологических проблем РАН (ГНЦ РФ ИМБП РАН) E-mail: irina.larina@gmail.com  А.И. Григорьев – академик РАН, д.м.н., науч. руководитель, Государственный научный центр Российской Федерации – Институт медико-биологических проблем РАН (ГНЦ РФ ИМБП РАН) E-mail: grigoriev@imbp.ru
Publisher: name: Издательство Радиотехника
Year: 2019

description: Постановка проблемы Оксидативный стресс – потенциально важное вторичное звено в этиопатогенезе большинства дисфункций и мультиорганных нарушений, вызванных космическими полетами в организме человека и экспериментальных животных.
Цель – определение присутствия и биологической роли белков-маркеров оксидативного стресса в жидкостях тела космонавтов, завершивших длительные космические полеты на РС МКС.
Результаты. Протеомный анализ позволил определить изменения, связанные с факторами космических полетов, уровней регуляторных белков, в том числе участников каскадов коагуляции (F5, F13A1, F13B и др.) и белков врожденной иммунной системы (С3, CFB, SPP1, С4A, ORM1, ORM2, CD14). Исследования методами протеомики на основе хромато-масс-спектрометрии биологических жидкостей космонавтов после полугодовых космических полетов свидетельствуют о наличии оксидативного стресса, как следствия воздействия на организм комплекса неблагоприятных факторов. Панорамные, полуколичественные и количественные методы протеомики на основе масc-спектрометрии для изучения крови и мочи выявляют белки-участники про- и антиоксидантной системы, а направленность изменений их концентраций показывает выраженность оксидативного стресса.
Практическая значимость. Полученные данные обосновывают новый подход к поиску средств и методов профилактики неблагоприятных последствий космических полетов для человека: путем предотвращения и купирования прогрессирующего повреждения клеточно-тканевых структур. Направленный поиск средств и методов противодействия развитию оксидативного стресса должен стать важнейшей научно-практической задачей гравитационной физиологии и медицины на этапе подготовки к сверхдальним космическим полетам.
Higgs At Last
Creators: name: Falkowski, Adam
name: Riva, Francesco
name: Urbano, Alfredo
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We update the experimental constraints on the parameters of the Higgs effective Lagrangian. We combine the most recent LHC Higgs data in all available search channels with electroweak precision observables from SLC, LEP-1, LEP-2, and the Tevatron. Overall, the data are perfectly consistent with the 126 GeV particle being the Standard Model Higgs boson. The Higgs coupling to W and Z bosons relative to the Standard Model one is constrained in the range [0.98,1.09] at 95% confidence level, independently of the values of other Higgs couplings. Higher-order Higgs couplings to electroweak gauge bosons are also well constrained by a combination of LHC Higgs data and electroweak precision tests.
description: 28 pages. V2: updated CMS diphoton and ATLAS WW channels, references added, one more plot. V3: more updates and references
title: Алгоритм оценки степени распространения контрастного вещества при выполнении мультиспиральной компьютерной томографии органов брюшной полости
Creators: name: ., В.Н. Гридин – д.т.н., профессор, науч. руководитель, Центр информационных технологий в проектировании РАН (г. Одинцово, Моск. обл.) E-mail: info@ditc.ras.ru  Е.С. Cирота – д.м.н., вед. науч. сотрудник, Центр информационных технологий в проектировании РАН (г. Одинцово, Моск. обл.); Первый Московский государственный медицинский университет им. И.М. Сеченова Минздрава России (Сеченовский Университет)  E-mail: info@ditc.ras.ru М.И. Труфанов – к.т.н., доцент, зав. лабораторией, Центр информационных технологий в проектировании РАН (г. Одинцово, Моск. обл.) E-mail: info@ditc.ras.ru В.С. Панищев – к.т.н., ст. науч. сотрудник, Центр информационных технологий в проектировании РАН (г. Одинцово, Моск. обл.) E-mail: info@ditc.ras.ru
Publisher: name: Издательство Радиотехника
Year: 2019

description: Постановка проблемы. Оценка количественных характеристик распространения контрастного вещества при различных фазах исследования в органах и системах брюшной полости является важной задачей в области обработки данных мультиспиральной компьютерной томографии. Для решения задачи определения области распространения контрастного вещества применяют ручное измерение области контрастного вещества в объеме органов и тканей для различных фаз, что требует необходимости наличия определенного опыта у врача и снижает эффективность его практического применения, и может вносить потенциальные ошибки.
Цель – разработка алгоритмического обеспечения для автоматизации определения области распространения контрастного вещества.
Результаты. Предложен алгоритм обработки изображений для оценки степени распространения контрастного вещества при исследовании органов брюшной полости, включающий нормализацию изображений и снижение уровня шумов посредством применения фильтра Гаусса, расчет характеристик изображения, сегментацию изображений, оценку позиции контрастного вещества с учетом их распространения в почке в различные фазы исследования.
Практическая значимость. Полученные результаты позволяют осуществлять автоматический анализ последовательной томографических изображений в целях формирования численной оценки степени распространения контрастного вещества при исследовании почек и других органов, а также систем брюшной полости.
Proceedings of Workshop on Systems Analysis in the Dairy Industry
Creators: name: Economic Research Service
name: Economic Research Service
Publisher: name: Unknown
Year: 1973
Subjects: Agricultural and Food Policy
Livestock Production/Industries
Research and Development/Tech Change/Emerging Technologies
Research Methods/ Statistical Methods
Teaching/Communication/Extension/Profession

description: Excerpts from the Foreword: The emphasis of this workshop was on the development of a more generalized core research program on a coordinated basis. The intent of such an effort is to develop tools (models) and build research capital (information) which can be utilized over time to provide guidance to policymakers on a timely basis. The Economic Research Service in cooperation with several land-grant universities has initiated such an effort. While several meetings at various locations on the same general topic had been held before, the Workshop on Systems Analysis in the Dairy Industry held at Herndon, Virginia, April 24-25, 1973 was the first meeting designed to give concrete shape to the effort. The intent of the Workshop was to (1) solidify an overall plan of work, (2) inform the various participants of the efforts that had already been initiated, (3) allow interaction between all participants, and (4) permit individual researchers not now involved directly to see how they might fit their research efforts into the systems work.
description: Papers presented: Systems Research in the Dairy Industry (Alden C. Manchester); Systems Analytic Model of the Dairy Industry (M. C. Hallberg); Government Constraints on the Dairy Industry System (Paul G. Christ); Determination of Support Prices for Milk and Manufactured Dairy Products (Lynn G. Sleight); Accounting for Butterfat and Nonfat Milk Solids in the Dairy Industry (Richard F. Fallert); Some Additional Variables for Milk Supply Models (Earl J. Partenheimer); Aggregate Supply Model for the Dairy Industry Based on Biological as Well as Economic Considerations (M. C. Hallberg); Projecting Selected Size Characteristics of the Production Sector of the Dairy Industry (David E. Cummins).
Direct and inverse pumping in flows with homogeneous and non-homogeneous swirl
Creators: name: Pothérat, A.
name: Rubiconi, F.
name: Charles, Y.
name: Dousset, V.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: The conditions in which meridional recirculations appear in swirling flows above a fixed wall are analysed. In the classical Bodewädt problem, where the swirl tends towards an aysmptotic value away from the wall, the well-known "tea-cup effect" drives a flow away from the plate at the centre of the vortex. Simple dimensional arguments applied to a single vortex show that if the intensity of the swirl decreases away from the wall, the sense of the recirculation can be inverted, and that the associated flow rate scales with the swirl gradient. Only if the flow is quasi-2D, does the classical tea-cup effect take place. This basic theory is confirmed by numerical simulations of a square array of steady, electrically driven vortices. Experiments in the turbulent regimes of the same configuration reveal that these mechanisms are active in the average flow and in its fluctuating part. The mechanisms singled out in this letter provide an explanation for previously observed phenomena in electrolyte flows. They also put forward a possible mechanism for the generation of helicity in flows close to two-dimensionality, which plays a key role in the transition between 2D and 3D turbulence.
Römische Inschriften in Miltenberg
Creators: name: Urlichs, Ludwig Von
Publisher: name: Bonner Jahrbücher
Year: 2017

description: [nicht vorhanden/ not available]
description: Bonner Jahrbücher, Bd. 60 (1877): Jahrbücher des Vereins von Alterthumsfreunden im Rheinlande