cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
COCOON: CO2 & COVID OBSERVATION & NAVIGATION INNOVATIONS FOR GUIDANCE OUT OF THE CLIMATE AND COVID-19 CRISES
Creators: name: Nelson, Clarice E
Publisher: name: Purdue University Graduate School
Year: 2022
Subjects: Fundamental and theoretical fluid dynamics
Computational methods in fluid flow, heat and mass transfer (incl. computational fluid dynamics)
Mechanical engineering not elsewhere classified
Environmentally sustainable engineering

description: In this work, two overarching global crises are addressed with an engineering lens; the COVID-19 pandemic and climate change. Regarding the latter, an investigation is completed into the fluxes of CO2 in the wake of a simple wind farm for identification of potentially beneficial siting of Direct Capture of CO2. In this analysis, large-eddy simulations are used to quantify scalar entrainment in the turbines’ wake for several empirical CO2 profiles. In instances with positive or a combination of CO2 gradients, it was found that the concentration of CO2 increased in wake through downward mixing and entrainment. In a negative CO2 gradient, the opposite was found, with the wind turbine mixing away the increased surface
 concentration and entraining down lower concentration air from above. These findings were used to make recommendations on scenarios in which wind turbines were beneficial to Direct Capture plants.
 In addition, as part of the ongoing response to the COVID-19 pandemic, an innovative new technology was designed and constructed; a prototype photoacoustic spectrometer for the rapid detection of viruses. With the vision to become a viral "breathalyzer", the primary stage of development involved the creation of a prototype for proof-of-concept of viral detection using PAS. An extensive literature review was completed to determine optimal
 design, with several distinct innovations integrated with the end-product in mind; such as a pure silicon resonator cell and a light-emitting diode source for low-cost, portable detection.
 This was estimated to be of sufficient quality to detect single virions, as found through Finite Element Analysis.
 Additionally, the validation of a proposed improvement on the medical mask, named Hy-Cu, is shown. Through various tests, Hy-Cu was found to have greater breathability than KN95 or surgical masks, as well as comparable efficiency in filtration of viral droplets.
 Additionally, the novel inclusion of a diamond-like carbon-coated copper mesh layer resulted in viral inactivation of 99% after a period of 2 hours, allowing Hy-Cu to be safely reused without risk of transmission.
title: Химическая технология
Creators: name: ELS IPR BOOKS
Publisher: name: Ай Пи Ар Медиа
Year: 2022

description: Учебно-методическое пособие содержит необходимый материал для проведения лабора-торно-практических и семинарских занятий по химической технологии, в том числе работ по количественному анализу некоторых элементов в металлах и сплавах. Издание включает программу дисциплины, теоретические основы количественного анализа некоторых материалов, методики проведения эксперимента, их теоретическое обоснование, контрольные задачи и вопросы; перечень тестовых заданий по изучаемым темам. Учебно-методическое пособие предназначено для проведения лабораторно-практических и семинарских занятий по дисциплине «Химическая технология», изучаемой студентами, обучающимися по направлению подготовки 04.03.01 «Химия» и специальности 04.05.01 «Фундаментальная и прикладная химия».
Excitons in quantum dot molecules: Coulomb coupling, spin-orbit effects and phonon-induced line broadening
Creators: name: Daniels, J. M.
name: Machnikowski, P.
name: Kuhn, T.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Excitonic states and the line shape of optical transitions in coupled quantum dots (quantum dot molecules) are studied theoretically. For a pair of electrically tunable, vertically aligned quantum dots we investigate the coupling between spatially direct and indirect excitons caused by different mechanisms such as tunnel coupling, Coulomb coupling, coupling due to the spin-orbit interaction and coupling induced by a structural asymmetry. The peculiarities of the different types of couplings are reflected in the appearance of either crossings or avoided crossings between direct and indirect excitons, the latter ones being directly visible in the absorption spectrum. We analyze the influence of the phonon environment on the spectrum by calculating the line shape of the various optical transitions including contributions due to both pure dephasing and phonon-induced transitions between different exciton states. The line width enhancement due to phonon-induced transitions is particularly pronounced in the region of an anticrossing and it strongly depends on the energy splitting between the two exciton branches.
description: 13 pages, 8 figures
Dicrostonyx exsul G. M. Allen 1919
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Arvicolidae
Dicrostonyx
Dicrostonyx exsul

description: Dicrostonyx exsul G. M. Allen, 1919. Bull. Mus. Comp. Zool. Harv. Univ., 62:532. TYPE LOCALITY: U.S.A., Alaska, Bering Sea, St. Lawrence Isl. DISTRIBUTION: Known only from the type locality. COMMENT: Female diploid number is 34; fundamental number is 54. Formerly included in torquatus; see Rausch, 1977, in Sokolov, ed., [Adv. Mod. Theriol.], Acad. Sci. U.S. S.R., Nauka, Moscow, pp. 162- 177.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Rodentia (Part 4), pp. 477-504 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 482, DOI: 10.5281/zenodo.7353034
description: {"references": ["Rausch, R. L. 1977. On the zoogeography of some Beringian mammals. Pp. 162 - 177, in Uspekhi sovremennoi teriologii [Advances in modern theriology] (V. E. Sokolov, ed.). Nauka, Moscow, 296 pp. (in Russian)."]}
title: Bachelor Software Engineering und vernetzte Systeme Praxisprojekte 2022
Creators: name: Knipp, Franz
name: Rinke, Wolfram
Publisher: name: FH Burgenland
Year: 2022

description: Entwicklung eines Tools zur Organisierung von Curricula / Modernisierung einer bestehenden IoT-Plattform bei FIB / Inventarmanagement / Pegelhub - Die zentrale Datendrehscheibe für Pegeldaten
D-JRP14-WP3.D1 MGE database
Creators: name: Johansson, Markus
Publisher: name: Zenodo
Year: 2020

description: In WP3 of Full Force, it was planned to develop, evaluate and make available a database of MGEs detection from single isolates and metagenomics datasets. In research performed by Markus H K Johansson (DTU, DK), this databases was established and consists of ∼4450 MGE sequences that originate from ∼1050 different species. They contain several types of mobile elements: Insertion sequences (ISs) are among the smallest types of iMGEs. They are often composed of a transposase gene flanked by two inverted repeats (IRs). They are notable for their ability to modulate gene expression and promote mobility by forming composite transposons (ComTns), translocatable units (TUs) and in the case of elements from the IS26 family pseudo-composite transposons (PCTs). Unit transposons (Tns) are generally flanked by IRs and carry a transposase gene. They usually carry a resolvase gene, accessory genes and/or additional iMGEs.Miniature Inverted Repeats (MITEs) are non-autonomous ISs or Tns that have undergone deletions in their core genes but have retained the IR and can form ComTn-like structures. Integrative Conjugative Elements (ICEs), Cis-Mobilizable Elements (CIMEs) and Integrative Mobilizable Elements (IMEs) are larger iMGEs capable of conjugation. They can either conjugate independently or be co-mobilized by conjugation of other elements. These elements carry many accessory genes and other MGEs. A command line version of MobileElementFinder is designed to run either on your local machine or inside a docker container, and is made publicly available at https://pypi.org/project/MobileElementFinder/ and https://github.com/bhattlab/MGEfinder
Dicrostonyx groenlandicus Traill 1823
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Arvicolidae
Dicrostonyx
Dicrostonyx groenlandicus

description: Dicrostonyx groenlandicus Traill, 1823. In Scoresby, Jour. Voy. to Northern Whale-Fishery, p. 4 i 6. TYPE LOCALITY: Greenland, Jameson's Land (Denmark). DISTRIBUTION: N. Greenland, west to Baffin, Southampton, Axel Heiberg, Melville and Prince Patrick Isis. (Canada). COMMENT: Includes clarus and, tentatively, lentus; see Youngman, 1975, Mammals of the Yukon Terr., Nat. Mus. Can. Publ. Zool., 10: 115 (neither taxon has been kayotyped (RSH)). Limits of distribution uncertain; diploid number is 46 for male and female, and the fundamental number is 52. Formerly included in torquatus; see Rausch, 1977, in Sokolov, ed., [Adv. Mod. Theriol.], Acad. Sci. U.S. S.R., Nauka, Moscow, pp. 162- 177. Hall, 1981:835-837, included all N. American taxa except hudsonius under this name. See also comments under genus Dicrostonyx.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Rodentia (Part 4), pp. 477-504 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 482, DOI: 10.5281/zenodo.7353034
description: {"references": ["Youngman, P. M. 1975. Mammals of the Yukon Territory. National Museum of Natural Sciences (Ottawa), Publications in Zoology, 10: 1 - 192.", "Rausch, R. L. 1977. On the zoogeography of some Beringian mammals. Pp. 162 - 177, in Uspekhi sovremennoi teriologii [Advances in modern theriology] (V. E. Sokolov, ed.). Nauka, Moscow, 296 pp. (in Russian).", "Hall, E. R. 1981. The mammals of North America. Second ed. John Wiley and Sons, New York, 1: 1 - 600 + 90, 2: 601 - 1181 + 90."]}
Mass Selection in Nature: Mk3
Creators: name: Nel, Paul
Publisher: name: Zenodo
Year: 2020
Subjects: adaptation
ecology
genetics
group selection
mass selection
mass selection in nature
natural selection

description: Mass selection is a process that is used by plant and animal breeders to increase yield and adaptation to the environments where the organisms are to be grown. Basically, a number of individuals is selected, allowed to intercross and produce a new generation. This is repeated for subsequent generations. It is proposed that a similar form of mass selection takes place in many sexually reproducing species in Nature. Along the scale of adaptedness in a population, the better adapted individuals have more potential for producing progenies that are better adapted to the environment than the more poorly adapted ones. The population mean will move slightly towards better adaptation in the next and following generations. Populations have to adapt to multiple features in environments, many of which are highly complex and continually changing. For this to occur, the products of large numbers of genes are required. Mass selection takes place, at the same time, of the individuals with the better combinations of those genes. It is an important aspect of genetics, natural selection, adaptation and ecology.
Active Brownian agents with concentration-dependent chemotactic sensitivity
Creators: name: Meyer, Marcel
name: Schimansky-Geier, Lutz
name: Romanczuk, Pawel
Publisher: name: arXiv
Year: 2013
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study a biologically motivated model of overdamped, autochemotactic Brownian agents with concentration-dependent chemotactic sensitivity. The agents in our model move stochastically and produce a chemical ligand at their current position. The ligand concentration obeys a reaction-diffusion equation and acts as a chemoattractant for the agents, which bias their motion towards higher concentrations of the dynamically altered chemical field. We explore the impact of concentration-dependent response to chemoattractant gradients on large-scale pattern formation, by deriving a coarse-grained macroscopic description of the individual based model, and compare the conditions for emergence of inhomogeneous solutions for different variants of the chemotactic sensitivity. We focus primarily on the so-called "Receptor Law" sensitivity, which models a non-linear decrease of chemotactic sensitivity with increasing ligand concentration. Our results reveal qualitative differences between the "Receptor-Law", the constant chemotactic response and the so-called "Log-Law", with respect to stability of the homogeneous solution, as well as the emergence of different patterns (labyrinthine structures, clusters and bubbles) via spinodal-decomposition or nucleation. We discuss two limiting cases, where the model can be reduced to the dynamics of single species: (I) the agent density governed by an density-dependent effective diffusion coefficient and (II) the ligand-field with an effective bistable, time-dependent reaction rate. In the end, we turn to single clusters of agents, studying domain growth and determining mean characteristics of the stationary inhomogeneous state. Analytical results are confirmed and extended by large-scale GPU simulations of the individual based model.
description: 17 pages, 10 figures, corrected references
Constraining anisotropic models of the early Universe with WMAP9 data
Creators: name: Ramazanov, Sabir
name: Rubtsov, Grigory
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We constrain several models of the early Universe that predict a statistical anisotropy of the cosmic microwave background (CMB) sky. We make use of WMAP9 maps deconvolved with beam asymmetries. As compared to previous releases of WMAP data, they do not exhibit the anomalously large quadrupole of statistical anisotropy. This allows to strengthen the limits on the parameters of models established earlier in the literature. In particular, the amplitude of the special quadrupole is constrained as |g_*|<0.072 at 95% C.L. (-0.046
description: 28 pages, 8 figures; references added, matches published version
Mass Selection in Nature: Mk5
Creators: name: Nel, Paul
Publisher: name: Zenodo
Year: 2021
Subjects: adaptation
ecology
genetics
group selection
mass selection
mass selection in nature
natural selection
Evolution

description: Mass selection is a process that is used by plant and animal breeders to increase yield and adaptation to the environments where the organisms are to be grown. Basically, a number of individuals is selected, allowed to intercross and produce a new generation. This is repeated for subsequent generations. It is proposed that a similar form of mass selection takes place in many sexually reproducing species in Nature. Along the scale of adaptedness in a population, the better adapted individuals have more potential for producing progenies that are better adapted to the environment than the more poorly adapted ones. The population mean will move slightly towards better adaptation in the next and following generations. Populations have to adapt to multiple features in environments, many of which are highly complex and continually changing. For this to occur, the products of large numbers of genes are required. Mass selection takes place, at the same time, of the individuals with the better combinations of those genes. In many species, natural selection operates primarily at the level of the population, not primarily at the level of the individual. It is also an important aspect of genetics, adaptation and ecology.
Featureless quantum spin liquid, 1/3-magnetization plateau state and exotic thermodynamic properties of spin-1/2 frustrated Heisenberg antiferromagnet on an infinite Husimi lattice
Creators: name: Liu, Tao
name: Ran, Shi-Ju
name: Li, Wei
name: Yan, Xin
name: Zhao, Yang
name: Su, Gang
Publisher: name: arXiv
Year: 2013
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: By utilizing tensor-network-based methods, we investigate the zero- and finite-temperature properties of the spin-1/2 Heisenberg antiferromagnetic (HAF) model on an infinite Husimi lattice that contains 3/2 sites per triangle. The ground state of this model is found to possess vanishing local magnetization and is featureless; the spin-spin and dimer-dimer correlation functions are verified to decay exponentially; and its ground-state energy per site is determined to be $e_0=-0.4343(1)$, which is very close to that [$e_0=-0.4386(5)$] of the intriguing kagome HAF model. The magnetization curve shows the absence of a zero-magnetization plateau, implying a gapless excitation. A $1/3$-magnetization plateau with spin up-up-down state is observed, which is selected and stabilized by quantum fluctuations. A ground state phase diagram under magnetic fields is presented. Moreover, both magnetic susceptibility and the specific heat are studied, whose low-temperature behaviors reinforce the conclusion that the HAF model on the infinite Husimi lattice owns a gapless and featureless spin liquid ground state.
description: 7 pages, 9 figures
Mass Selection in Nature: Mk5 revised
Creators: name: Nel, Paul
Publisher: name: Zenodo
Year: 2021
Subjects: adaptation
ecology
genetics
group selection
mass selection
mass selection in nature
natural selection
Evolution

description: Mass selection is a process that is used by plant and animal breeders to increase yield and adaptation to the environments where the organisms are to be grown. Basically, a number of individuals is selected, allowed to intercross and produce a new generation. This is repeated for subsequent generations. It is proposed that a similar form of mass selection takes place in many sexually reproducing species in Nature. Along the scale of adaptedness in a population, the better adapted individuals have more potential for producing progenies that are better adapted to the environment than the more poorly adapted ones. The population mean will move slightly towards better adaptation in the next and following generations. Populations have to adapt to multiple features in environments, many of which are highly complex and continually changing. For this to occur, the products of large numbers of genes are required. Mass selection takes place, at the same time, of the individuals with the better combinations of those genes. In many species, natural selection operates primarily at the level of the population, not primarily at the level of the individual. It is also an important aspect of genetics, adaptation and ecology.
Optimal Coordinate as a General Method in Stochastic Dynamics
Creators: name: Krivov, Sergei V.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: A general method to describe stochastic dynamics of Markov processes is suggested. The method aims to solve three related problems. The determination of an optimal coordinate for the description of stochastic dynamics. The reconstruction of time from an ensemble of stochastic trajectories. The decomposition of stationary stochastic dynamics on eigen-modes which do not decay exponentially with time. The problems are solved by introducing additive eigenvectors which are transformed by a stochastic matrix in a simple way - every component is translated on a constant distance. Such solutions have peculiar properties. For example, an optimal coordinate for stochastic dynamics with detailed balance is a multi-valued function. An optimal coordinate for a random walk on the line corresponds to the conventional eigenvector of the one dimensional Dirac equation. The equation for the optimal coordinate in a slow varying potential reduces to the Hamilton-Jacobi equation for the action function.
description: 18 pages, 5 figures
Dicrostonyx hudsonius
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Arvicolidae
Dicrostonyx
Dicrostonyx hudsonius

description: Dicrostonyx hudsonius (Pallas, 1778). Nova Spec. Quad. Glir. Ord., p. 208. TYPE LOCALITY: Canada, Labrador. DISTRIBUTION: Labrador and N. Quebec (Canada). COMMENT: A distinctive species placed in its own monotypic subgenus, Misothermus; see Guilday, 1968, Univ. Colo. Stud. Ser. Earth Sci., No. 6, and Rausch, 1977, in Sokolov, ed., [Adv. Mod. Theriot], Acad. Sci. U.S. S.R., Nauka, Moscow, pp. 162- 177. ISIS NUMBER: 5301410008073001001.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Rodentia (Part 4), pp. 477-504 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 483, DOI: 10.5281/zenodo.7353034
description: {"references": ["Rausch, R. L. 1977. On the zoogeography of some Beringian mammals. Pp. 162 - 177, in Uspekhi sovremennoi teriologii [Advances in modern theriology] (V. E. Sokolov, ed.). Nauka, Moscow, 296 pp. (in Russian)."]}
Top-seeded solution growth of SrTiO3 crystals and phase diagram studies in the SrO-TiO2 system
Creators: name: Guguschev, Christo
name: Klimm, Detlef
name: Langhans, Frank
name: Galazka, Zbigniew
name: Kok, Dirk
name: Juda, Uta
name: Uecker, Reinhard
Publisher: name: arXiv
Year: 2013
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The TiO2 rich part of the (1-x) SrO + x TiO2 phase diagram 0.5 <= x <= 1.0 was redetermined and the eutectic point between SrTiO3 and TiO2 was found at x_eut=0.7700+/-0.0001; T_eut=(1449+/-3) deg C. From TiO2 rich melt solutions, x=0.75 centimeter-sized single crystals could be grown. The best crystals with etch pit density <2 x 10^4/cm^2 were obtained for growth directions <110> and <100>. AFM investigation of the interface reveals layer-by-layer growth.
description: 6 pages, 7 figures
Stability for Semilinear Parabolic Optimal Control Problems with Respect to Initial Data
Creators: name: Casas, Eduardo
name: Tröltzsch, Fredi
Publisher: name: Springer Science and Business Media LLC
Year: 2022
Subjects: subject: 500 Naturwissenschaften und Mathematik::510 Mathematik::510 Mathematik
subject: semilinear parabolic equations
subject: optimal control
subject: stability of local solutions
subject: non-uniqueness of local minima

description: A distributed optimal control problem for a semilinear parabolic partial differential equation is investigated. The stability of locally optimal solutions with respect to perturbations of the initial data is studied. Based on different types of sufficient optimality conditions for a local solution of the unperturbed problem, Lipschitz or Hölder stability with respect to perturbations are proved. Moreover, a particular example with semilinear equation, constant initial data, and standard quadratic tracking type objective functional is constructed that has at least two different locally optimal solutions. By the perturbation analysis, the existence of a problem with non-constant initial data is shown that also has at least two different locally optimal solutions.
Dirac cone with helical spin polarization in ultrathin $α$-Sn(001) films
Creators: name: Ohtsubo, Yoshiyuki
name: Fèvre, Patrick Le
name: Bertran, François
name: Taleb-Ibrahimi, Amina
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Spin-split two-dimensional electronic states have been observed on ultrathin Sn(001) films grown on InSb(001) substrates. Angle-resolved photoelectron spectroscopy (ARPES) performed on these films revealed Dirac-cone-like linear dispersion around the $\barΓ$ point of surface Brillouin zone, suggesting nearly massless electrons belonging to 2D surface states. The states disperse across a bandgap between bulk-like quantum well states in the films. Moreover, both circular dichroism of ARPES and spin-resolved ARPES studies show helical spin polarization of the Dirac-cone-like surface states, suggesting a topologically protected character as in a bulk topological insulator (TI). These results indicate that a quasi-3D TI phase can be realized in ultrathin films of zero-gap semiconductors.
description: 4 main figures and 5 figures for supplemental material
Dicrostonyx kilangmiutak Anderson and Rand 1945
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Arvicolidae
Dicrostonyx
Dicrostonyx kilangmiutak

description: Dicrostonyx kilangmiutak Anderson and Rand, 1945. J. Mammal., 26:305. TYPE LOCALITY: Canada, W. side of Victoria Strait, S.E. point of Victoria Isl., DeHaven Point. DISTRIBUTION: Victoria and Banks Isl. and the adjacent mainland (Canada). COMMENT: Distribution poorly known. Diploid number is 47 for males and females and the fundamental number is 56; formerly included in torquatus; see Rausch, 1977, in Sokolov, ed., [Adv. Mod. Theriol.], Acad. Sci. U.S. S.R., Nauka, Moscow, pp. 162- 177; or groenlandicus; see Hall, 1981:836.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Rodentia (Part 4), pp. 477-504 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 483, DOI: 10.5281/zenodo.7353034
description: {"references": ["Rausch, R. L. 1977. On the zoogeography of some Beringian mammals. Pp. 162 - 177, in Uspekhi sovremennoi teriologii [Advances in modern theriology] (V. E. Sokolov, ed.). Nauka, Moscow, 296 pp. (in Russian).", "Hall, E. R. 1981. The mammals of North America. Second ed. John Wiley and Sons, New York, 1: 1 - 600 + 90, 2: 601 - 1181 + 90."]}
Higgs couplings and electroweak observables: a comparison of precision tests
Creators: name: Barbieri, Riccardo
name: Tesi, Andrea
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Is the weak scale natural? This ever pending question makes the search for new particle production a highly motivated primary goal of the next LHC phase. These searches may or may not be successful. While waiting for a needed higher energy collider to extend the direct exploration, the search for signs of new physics might be confined to indirect tests for quite some time. In a few fully calculable models, weakly or semi-strongly interacting, we compare the significance to measure the Higgs couplings versus the electroweak observables.
description: 14 pages, 3 figures. v2) one reference added, typos corrected
To what extent is the way in which the circular economy is constructed, developed, and enacted by PSOs and their third sector delivery partners in Wales shaped by the organisational policy context in which they operate?
Creators: name: Knox, Rachel
name: Bacon, Emily
name: Beverley, Katie
name: Burnett, Tony
name: Davies, Jill
name: De Laurentis, Carla
name: Jofre Barrios, Sergio
name: Miller, Andrew
name: Rudd, Jennifer
name: Walpole, Gary
Publisher: name: Cardiff Metropolitan University
Year: 2023
Subjects: classificationCode: 350712
subject: Production and operations management

description: There are multiple competing definitions of the circular economy,(CE) most of which are rooted in business language and focused on economic growth as the primary form of value creation (Kirchherr, Reike & Hekkerrt, 2017). The social dimensions of the CE are rarely clearly articulated (Hobson & Lynch, 2016; Moreau et al., 2017).
Dicrostonyx nelsoni Merriam 1900
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Arvicolidae
Dicrostonyx
Dicrostonyx nelsoni

description: Dicrostonyx nelsoni Merriam, 1900. Proc. Wash. Acad. Sci., 2:25. TYPE LOCALITY: U.S.A., Alaska, Norton Sound, St. Michael. DISTRIBUTION: W. coastal Alaska and Alaska Peninsula. COMMENT: Tentatively includes peninsulae; see Youngman, 1975, Mammals of the Yukon Terr., Nat. Mus. Can. Publ. Zool., 10: 115 (has not been karyotyped (RSH)). Range poorly known; diploid number is 30 for males and females and the fundamental number is 54; formerly included in torquatus; see Rausch, 1977, in Sokolov, ed., [Adv. Mod. Theriol.], Acad. Sci. U.S. S.R., Nauka, Moscow, pp. 162- 177; or groenlandicus; see Hall, 1981:836.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Rodentia (Part 4), pp. 477-504 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 483, DOI: 10.5281/zenodo.7353034
description: {"references": ["Youngman, P. M. 1975. Mammals of the Yukon Territory. National Museum of Natural Sciences (Ottawa), Publications in Zoology, 10: 1 - 192.", "Rausch, R. L. 1977. On the zoogeography of some Beringian mammals. Pp. 162 - 177, in Uspekhi sovremennoi teriologii [Advances in modern theriology] (V. E. Sokolov, ed.). Nauka, Moscow, 296 pp. (in Russian).", "Hall, E. R. 1981. The mammals of North America. Second ed. John Wiley and Sons, New York, 1: 1 - 600 + 90, 2: 601 - 1181 + 90."]}
IC MAGE Model 09 – Non-local simple state-parameter dependent model with isotropic small strain stiffness
Creators: name: Taborda, David M G
name: Pedro, Antonio M G
name: Kontoe, Stavroula
name: Tsiampousi, Aikaterini
Publisher: name: Zenodo
Year: 2021
Subjects: Geotechnical Analysis
Finite Element Analysis
Constitutive Modelling
Geotechnical Engineering
Sand

description: IC MAGE M09 is a user-defined model for PLAXIS built using the IC MAGE UMIP framework which combines the state-parameter framework by Been & Jefferies (1985) with a Mohr-Coulomb failure criterion. The elastic response is given by the isotropic small strain stiffness model IC.G3S by Taborda et al. (2016). A reversal detection algorithm within a cyclic nonlinear elastic framework allows for the generation of hysteresis (and energy dissipation). This model is the nonlocal version of IC MAGE M02.
Phenomenology of Current-Induced Spin-Orbit Torques
Creators: name: Hals, Kjetil M. D.
name: Brataas, Arne
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: Currents induce magnetization torques via spin-transfer when the spin angular momentum is conserved or via relativistic spin-orbit coupling. Beyond simple models, the relationship between material properties and spin-orbit torques is not known. Here, we present a novel phenomenology of current-induced torques that is valid for any strength of intrinsic spin-orbit coupling. In $\rm Pt|Co|AlO_x$, we demonstrate that the domain walls move in response to a novel relativistic dissipative torque that is dependent on the domain wall structure and that can be controlled via the Dzyaloshinskii-Moriya interaction. Unlike the non-relativistic spin-transfer torque, the new torque can, together with the spin-Hall effect in the Pt-layer, move domain walls by means of electric currents parallel to the walls.
description: Final version accepted by Physical Review B
Photonic switching devices based on semiconductor nanostructures
Creators: name: Jin, Chao-Yuan
name: Wada, Osamu
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Focusing and guiding light into semiconductor nanostructures can deliver revolutionary concepts for photonic devices, which offer a practical pathway towards next-generation power-efficient optical networks. In this review, we consider the prospects for photonic switches using semiconductor quantum dots (QDs) and photonic cavities which possess unique properties based on their low dimensionality. The optical nonlinearity of such photonic switches is theoretically analyzed by introducing the concept of a field enhancement factor. This approach reveals drastic improvement in both power-density and speed, which is able to overcome the limitations that have beset conventional photonic switches for decades. In addition, the overall power consumption is reduced due to the atom-like nature of QDs as well as the nano-scale footprint of photonic cavities. Based on this theoretical perspective, the current state-of-the-art of QD/cavity switches is reviewed in terms of various optical nonlinearity phenomena which have been utilized to demonstrate photonic switching. Emerging techniques, enabled by cavity nonlinear effects such as wavelength tuning, Purcell-factor tuning and plasmonic effects are also discussed.
description: 26 pages, 8 figures
Dicrostonyx richardsoni Merriam 1900
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Arvicolidae
Dicrostonyx
Dicrostonyx richardsoni

description: Dicrostonyx richardsoni Merriam, 1900. Proc. Wash. Acad. Sci., 2: 26. TYPE LOCALITY: Canada, Manitoba, Fort Churchill. DISTRIBUTION: Canada west of Hudson Bay. COMMENT: The extent of westward distribution is unknown. The diploid number is 44 for males and 42 for females and the fundamental number is 50; formerly included in torquatus; see Rausch, 1977, in Sokolov, ed., [Adv. Mod. Theriol.], Acad. Sci. U.S. S.R., Nauka, Moscow, pp. 162- 177; or groenlandicus; see Hall, 1981:836.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Rodentia (Part 4), pp. 477-504 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 483, DOI: 10.5281/zenodo.7353034
description: {"references": ["Rausch, R. L. 1977. On the zoogeography of some Beringian mammals. Pp. 162 - 177, in Uspekhi sovremennoi teriologii [Advances in modern theriology] (V. E. Sokolov, ed.). Nauka, Moscow, 296 pp. (in Russian).", "Hall, E. R. 1981. The mammals of North America. Second ed. John Wiley and Sons, New York, 1: 1 - 600 + 90, 2: 601 - 1181 + 90."]}
IC MAGE Model 09 – Non-local simple state-parameter dependent model with isotropic small strain stiffness
Creators: name: Taborda, David M G
name: Pedro, Antonio M G
name: Kontoe, Stavroula
name: Tsiampousi, Aikaterini
Publisher: name: Zenodo
Year: 2022
Subjects: Geotechnical Analysis
Finite Element Analysis
Constitutive Modelling
Geotechnical Engineering
Sand

description: IC MAGE M09 is a user-defined model for PLAXIS built using the IC MAGE UMIP framework which combines the state-parameter framework by Been & Jefferies (1985) with a Mohr-Coulomb failure criterion. The elastic response is given by the isotropic small strain stiffness model IC.G3S by Taborda et al. (2016). A reversal detection algorithm within a cyclic nonlinear elastic framework allows for the generation of hysteresis (and energy dissipation). This model is the nonlocal version of IC MAGE M02.
description: {"references": ["Been, K. and Jefferies, M.G. (1985) A state parameter for sands. Geotechnique, 35(2), 99-112. https://doi.org/10.1680/geot.1985.35.2.99", "Taborda, D.M.G., Potts, D.M. and Zdravkovi\u0107, L. (2016). On the assessment of energy dissipated through hysteresis in finite element analysis. Computers and Geotechnics, 71, 180\u2013194. https://doi.org/10.1016/j.compgeo.2015.09.001", "Taborda, D.M.G., Potts, D.M., Zdravkovi\u0107, L. and Pedro, A.M.G. (2018) Incorporating the state parameter into a simple constitutive model for sand. Numerical Methods in Geotechnical Engineering IX. https://doi.org/10.1201/9780429446931", "Taborda, D.M.G and Zdravkovi\u0107, L. (2012). Application of a Hill-Climbing technique to the formulation of a new cyclic nonlinear elastic constitutive model. Computers and Geotechnics, 43, 80-91. https://doi.org/10.1016/j.compgeo.2012.02.001"]}
MPEC 2023-V167 : DAILY ORBIT UPDATE (2023 November 10)
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Coherent chirped pulse laser network in Mickelson phase conjugating configuration
Creators: name: Okulov, A. Yu.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Optics (physics.optics)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: The mechanisms of nonlinear phase-locking of a large fiber amplifier array are analyzed. It is shown that Michelson phase conjugating configuration with double passage through array of fiber amplifiers have the definite advantages compared to one-way fiber array coupled in a Mach-Zehnder configuration. Regardless to amount of synchronized fiber amplifiers Michelson phase-conjugating interferometer is expected to do a perfect compensation of the phase-piston errors and collimation of backwardly amplified fiber beams on entrance/output beamsplitter. In both configurations the nonlinear transformation of the stretched pulse envelope due to gain saturation is capable to randomize the position of chirp inside envelope thus it may reduce the visibility of interference pattern at output beamsplitter. A certain advantages are inherent to the $sech$-form temporal envelope because of exponential precursor and self-similar propagation in gain medium. The Gaussian envelope is significantly compressed in a deep gain saturation regime and frequency chirp position inside pulse envelope is more deformed.
description: 10 pages, 7 figures (in this extended version), accepted to publication
Laser-driven search of axion-like particles including vacuum polarization effects
Creators: name: Villalba-Chávez, Selym
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Oscillations of photons into axion-like particles in a high-intensity laser field are investigated. Nonlinear QED effects are considered through the low energy behavior of the vacuum polarization tensor, which is derived from the Euler-Heisenberg Lagrangian in the one-loop and weak field approximations. The expressions obtained in this framework are applied to the configuration in which the strong background field is a circularly polarized monochromatic plane wave. The outcomes of this analysis reveal that, in the regime of low energy-momentum transfer, the axion field induces a chiral-like birefringence and dichroism in the vacuum which is not manifest in a pure QED context. The corresponding ellipticity and angular rotation of the polarization plane are also determined. We take advantage of such observables to impose exclusion limits on the axion parameters. Our predictions cover axion masses for which a setup based on dipole magnets provides less stringent constraints. Possible experimental scenarios in which our results could be tested are also discussed.
description: 18 pages, 2 figures
Galactic synchrotron emission with cosmic ray propagation models
Creators: name: Orlando, Elena
name: Strong, Andrew
Publisher: name: arXiv
Year: 2013
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Cosmic-ray (CR) leptons produce radio synchrotron radiation by gyrating in interstellar magnetic fields (B-field). Details of B-fields, CR electron distributions and propagation are still uncertain. We present developments in our modelling of Galactic radio emission with the GALPROP code. It now includes calculations of radio polarization, absorption, and free-free emission. Total and polarized synchrotron emission are investigated in the context of physical model of CR propagation. Predictions are compared with radio data from 22 MHz to 2.3 GHz, and Wilkinson Microwave Anisotropy Probe data at 23 GHz. Spatial and spectral effects on the synchrotron modelling with different CR distribution, propagation halo size and CR propagation models are presented. We find that all-sky total intensity and polarization maps are reasonably reproduced by including an anisotropic B-field, with comparable intensity to the regular one defined by rotation measures. A halo size of 10 kpc, which is larger than usually assumed, is favoured. This work provides a basis for further studies on foreground emission with the Planck satellite and on interstellar gamma-ray emission with Fermi-Large Area Telescope.
description: 19 pages, 15 figures, 2 tables. Published in MNRAS. Minor changes to reflect the published version
Dicrostonyx rubricatus
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Arvicolidae
Dicrostonyx
Dicrostonyx rubricatus

description: Dicrostonyx rubricatus (Richardson, 1889). The Zool. of Captain Beechey's Voy., p. 7. TYPE LOCALITY: U.S.A., Alaska, Bering Strait. DISTRIBUTION: N. Alaska (U.S.A.). COMMENT: The diploid numbers are 33 and 42 for males, 32 and 34 for females; the fundamental number is 55; formerly included in torquatus; see Rausch, 1977, in Sokolov, ed., [Adv. Mod. Theriol.], Acad. Sci. U.S. S.R., Nauka, Moscow, pp. 162- 177; or groenlandicus; see Hall, 1981:836.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Rodentia (Part 4), pp. 477-504 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 483, DOI: 10.5281/zenodo.7353034
description: {"references": ["Rausch, R. L. 1977. On the zoogeography of some Beringian mammals. Pp. 162 - 177, in Uspekhi sovremennoi teriologii [Advances in modern theriology] (V. E. Sokolov, ed.). Nauka, Moscow, 296 pp. (in Russian).", "Hall, E. R. 1981. The mammals of North America. Second ed. John Wiley and Sons, New York, 1: 1 - 600 + 90, 2: 601 - 1181 + 90."]}
title: Supplemental Registration – Documentation Archive for “A Kinetic Tangential Impulse Method...”
Creators: name: Anami, Hiro
Publisher: name: OSF Registries
Year: 2025
Subjects: subject: Astrophysics and Astronomy
subject: Physical Sciences and Mathematics
subject: Other Astrophysics and Astronomy
subject: Instrumentation
subject: aerospace engineering
subject: atmospheric reentry
subject: experimental concept
subject: orbital trajectory modification
subject: physics-based mitigation
subject: space sustainability
subject: space traffic management
subject: spacecraft interaction
subject: tangential impulse

description: This supplemental registration includes the main technical PDF documentation that was referenced but not attached in the original registration. It ensures that the engineering method is fully represented and timestamped alongside its public disclosure.
Radiative Generation of the Lepton Mass
Creators: name: Okada, Hiroshi
name: Yagyu, Kei
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We propose a new mechanism where both Dirac masses for the charged-leptons and Majorana masses for neutrinos are generated via quantum levels. The charged-lepton masses are given by the vacuum expectation values (VEVs) of the Higgs doublet field and that of a triplet field. On the other hand, neutrino masses are generated by two VEVs of triplet Higgs fields. As a result, the hierarchy between the masses for charged-leptons and neutrinos can be explained by the triplet VEVs which have to be much smaller than the doublet VEV due to the constraint from the electroweak rho parameter. We construct a concrete model to realize this mechanism with discrete $\mathbb{Z}_2$ and $\mathbb{Z}_4$ symmetries, in which masses for neutrinos and those for the muon and electron are generated at the one-loop level. As a bonus in our model, the deviation in the measured muon $g-2$ from the standard model prediction can be explained by contributions of extra particle loops. Besides, the lightest $\mathbb{Z}_2$-odd neutral particle can be a dark matter candidate. The collider phenomenology is also discussed, especially focusing on doubly-charged scalar bosons which are necessary to introduce to occur our mechanism.
description: 12 pages, 3 figures, 2 table: version accepted for publication in Physical Review D
Contraction of online response to major events
Creators: name: Szell, Michael
name: Grauwin, Sebastian
name: Ratti, Carlo
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: Quantifying regularities in behavioral dynamics is of crucial interest for understanding collective social events such as panics or political revolutions. With the widespread use of digital communication media it has become possible to study massive data streams of user-created content in which individuals express their sentiments, often towards a specific topic. Here we investigate messages from various online media created in response to major, collectively followed events such as sport tournaments, presidential elections or a large snow storm. We relate content length and message rate, and find a systematic correlation during events which can be described by a power law relation - the higher the excitation the shorter the messages. We show that on the one hand this effect can be observed in the behavior of most regular users, and on the other hand is accentuated by the engagement of additional user demographics who only post during phases of high collective activity. Further, we identify the distributions of content lengths as lognormals in line with statistical linguistics, and suggest a phenomenological law for the systematic dependence of the message rate to the lognormal mean parameter. Our measurements have practical implications for the design of micro-blogging and messaging services. In the case of the existing service Twitter, we show that the imposed limit of 140 characters per message currently leads to a substantial fraction of possibly dissatisfying to compose tweets that need to be truncated by their users.
description: project page: http://senseable.mit.edu/tweetbursts/