cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Water Within a Permanently Shadowed Lunar Crater: Further LCROSS Modeling and Analysis
Creators: name: Luchsinger, Kristen M.
name: Chanover, Nancy J.
name: Strycker, Paul D.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The 2009 Lunar CRater Observation and Sensing Satellite (LCROSS) impact mission detected water ice absorption using spectroscopic observations of the impact-generated debris plume taken by the Shepherding Spacecraft, confirming an existing hypothesis regarding the existence of water ice in permanently shadowed regions within Cabeus crater. Ground-based observations in support of the mission were able to further constrain the mass of the debris plume and the concentration of the water ice ejected during the impact. In this work, we explore additional constraints on the initial conditions of the pre-impact lunar sediment required in order to produce a plume model that is consistent with the ground-based observations. We match the observed debris plume lightcurve using a layer of dirty ice with an ice concentration that increases with depth, a layer of pure regolith, and a layer of material at about 6 meters below the lunar surface that would otherwise have been visible in the plume but has a high enough tensile strength to resist excavation. Among a few possible materials, a mixture of regolith and ice with a sufficiently high ice concentration could plausibly produce such a behavior. The vertical albedo profiles used in the best fit model allows us to calculate a pre-impact mass of water ice within Cabeus crater of $5 \pm 3.0 \times 10^{11}$ kg and a mass concentration of water in the lunar sediment of $8.2 \pm 0.001$ %wt, assuming a water ice albedo of 0.8 and a lunar regolith density of 1.5 g cm$^{-3}$, or a mass concentration of water of $4.3 \pm 0.01$ %wt, assuming a lunar regolith density of 3.0. These models fit to ground-based observations result in derived masses of regolith and water ice within the debris plume that are consistent with \emph{in situ} measurements, with a model debris plume ice mass of 108 kg.
description: 23 pages, 9 figures
Additional file 1 of Graph neural network and machine learning analysis of functional neuroimaging for understanding schizophrenia
Creators: name: Sunil, Gayathri
name: Gowtham, Smruthi
name: Bose, Anurita
name: Harish, Samhitha
name: Srinivasa, Gowri
Publisher: name: figshare
Year: 2024
Subjects: subject: Artificial Intelligence and Image Processing
subject: FOS: Computer and information sciences

description: Additional file 1. Supplementary Material.
A large sieve inequality of Elliott--Montgomery--Vaughan type for Maass forms on GL(n,R) with applications
Creators: name: Lau, Yuk-Kam
name: Ng, Ming Ho
name: Royer, Emmanuel
name: Wang, Yingnan
Publisher: name: arXiv
Year: 2020
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: In this paper, we establish a large sieve inequality of Elliott-Montgomery-Vaughan type for Maass forms on GL(n, R) and explore three applications.
description: Revista Matem{\'a}tica Iberoamericana, European Mathematical Society, In press
Tytthoscincus temasekensis Grismer, Wood, Lim, Liang 2017
Creators: name: Grismer, L. Lee
name: Quah, Evan S. H.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Squamata
Scincidae
Tytthoscincus
Tytthoscincus temasekensis

description: Tytthoscincus temasekensis Grismer, Wood, Lim, Liang 2017
Holotype and type locality: Adult female (ZRC 2.6490) from “Pasir Laba Road, Singapore (N 01°19.526′, E 103°40.212′; 24 m elevation).”
Distribution: Known from the type locality, lowland areas in Singapore, and near Tanjung Malim, Perak, Peninsular Malaysia (Grismer et al. 2017b).
description: Published as part of Grismer, L. Lee & Quah, Evan S. H., 2019, An updated and annotated checklist of the lizards of Peninsular Malaysia, Singapore, and their adjacent archipelagos, pp. 230-248 in Zootaxa 4545 (2) on page 242, DOI: 10.11646/zootaxa.4545.2.4, http://zenodo.org/record/2618805
The Extreme Red Excess in Blazar Ultraviolet Broad Emission Lines
Creators: name: Punsly, Brian
name: Marziani, Paola
name: Berton, Marco
name: Kharb, Preeti
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present a study of quasars with very redward asymmetric (RA) ultraviolet (UV) broad emission lines (BELs). An excess of redshifted emission has been previously shown to occur in the BELs of radio loud quasars and is most extreme in certain blazars. Paradoxically, blazars are objects that are characterized by a highly relativistic blue-shifted outflow towards Earth. We show that the red emitting gas resides in a very broad component (VBC) that is typical of Population B quasars that are defined by a wide H$β$ BEL profile. Empirically, we find that RA BEL blazars have both low Eddington rates ($\lesssim1\%$) and an inordinately large (order unity) ratio of long term time averaged jet power to accretion luminosity. The latter circumstance has been previously shown to be associated with a depressed extreme UV ionizing continuum. Both properties conspire to produce a low flux of ionizing photons, two orders of magnitude less than typical Population B quasars. We use CLOUDY models to demonstrate that a weak ionizing flux is required for gas near the central black hole to be optimally ionized to radiate BELs with high efficiency (most quasars over-ionize nearby gas, resulting in low radiative efficiency). The large gravitational redshift and transverse Doppler shift results in a VBC that is redshifted by $\sim 2000 -5000$~km~s$^{-1}$ with a correspondingly large line width. The RA BELs result from an enhanced efficiency (relative to typical Population B quasars) to produce a luminous, redshifted VBC near the central black hole.
description: To appear in ApJ
Jiang-type theorems for coincidences of maps into homogeneous spaces
Creators: name: Vendrúscolo, Daniel
name: Wong, Peter
Publisher: name: arXiv
Year: 2007
Subjects: subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics
subject: 55M20

description: Let $f,g: X\to G/K$ be maps from a closed connected orientable manifold $X$ to an orientable coset space $M=G/K$ where $G$ is a compact connected Lie group, $K$ a closed subgroup and $\dim X=\dim M$. In this paper, we show that if $L(f,g)=0$ then $N(f,g)=0$; if $L(f,g)\ne 0$ then $N(f,g)=R(f,g)$ where $L(f,g), N(f,g)$, and $R(f,g)$ denote the Lefschetz, Nielsen, and Reidemeister coincidence numbers of $f$ and $g$, respectively. When $\dim X> \dim M$, we give conditions under which $N(f,g)=0$ implies $f$ and $g$ are deformable to be coincidence free.
description: 14 pages. This paper has been accepted for publication in Topological Methods in Nonlinear Analysis
Dielectric relaxation of DNA aqueous solutions
Creators: name: Tomic, S.
name: Babic, S. Dolanski
name: Vuletic, T.
name: Krca, S.
name: Ivankovic, D.
name: Griparic, L.
name: Podgornik, R.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We report on a detailed characterization of complex dielectric response of Na-DNA aqueous solutions by means of low-frequency dielectric spectroscopy (40 Hz - 110 MHz). Results reveal two broad relaxation modes of strength 20
description: 15 pages, 9 figures
Flatness Based Control of an Industrial Robot Joint Using Secondary Encoders
Creators: name: Weigand, Jonas
name: Gafur, Nigora
name: Ruskowski, Martin
Publisher: name: arXiv
Year: 2021
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: Due to their compliant structure, industrial robots without precision-enhancing measures are only to a limited extent suitable for machining applications. Apart from structural, thermal and bearing deformations, the main cause for compliant structure is backlash of transmission drives. This paper proposes a method to improve trajectory tracking accuracy by using secondary encoders and applying a feedback and a flatness based feed forward control strategy. For this purpose, a novel nonlinear, continuously differentiable dynamical model of a flexible robot joint is presented. The robot joint is modeled as a two-mass oscillator with pose-dependent inertia, nonlinear friction and nonlinear stiffness, including backlash. A flatness based feed forward control is designed to improve the guiding behaviour and a feedback controller, based on secondary encoders, is implemented for disturbance compensation. Using Automatic Differentiation, the nonlinear feed forward controller can be computed in a few microseconds online. Finally, the proposed algorithms are evaluated in simulations and experimentally on a real KUKA Quantec KR300 Ultra SE.
A Comprehensive Study of Short Bursts from SGR 1806-20 and SGR 1900+14 Detected by HETE-2
Creators: name: Nakagawa, Yujin E.
name: Yoshida, Atsumasa
name: Hurley, Kevin
name: Atteia, Jean-Luc
name: Maetou, Miki
name: Tamagawa, Toru
name: Suzuki, Motoko
name: Yamazaki, Tohru
name: Tanaka, Kaoru
name: Kawai, Nobuyuki
name: Shirasaki, Yuji
name: Pelangeon, Alexandre
name: Matsuoka, Masaru
name: Vanderspek, Roland
name: Crew, Geoff B.
name: Villasenor, Joel S.
name: Sato, Rie
name: Sugita, Satoshi
name: Kotoku, Jun'ichi
name: Arimoto, Makoto
name: Pizzichini, Graziella
name: Doty, John P.
name: Ricker, George R.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present the results of temporal and spectral studies of the short burst (less than a few hundred milliseconds) from the soft gamma repeaters (SGRs) 1806-20 and 1900+14 using the HETE-2 samples. In five years from 2001 to 2005, HETE-2 detected 50 bursts which were localized to SGR 1806-20 and 5 bursts which were localized to SGR 1900+14. Especially SGR 1806-20 was active in 2004, and HETE-2 localized 33 bursts in that year. The cumulative number-intensity distribution of SGR 1806-20 in 2004 is well described by a power law model with an index of -1.1+/-0.6. It is consistent with previous studies but burst data taken in other years clearly give a steeper distribution. This may suggest that more energetic bursts could occur more frequently in periods of greater activity. A power law cumulative number-intensity distribution is also known for earthquakes and solar flares. It may imply analogous triggering mechanisms. Although spectral evolution during bursts with a time scale of > 20 ms is not common in the HETE-2 sample, spectral softening due to the very rapid (< a few milliseconds) energy reinjection and cooling may not be excluded. The spectra of all short bursts are well reproduced by a two blackbody function (2BB) with temperatures ~4 and ~11 keV. From the timing analysis of the SGR 1806-20 data, a time lag of 2.2+/-0.4 ms is found between the 30-100 keV and 2-10 keV radiation bands. This may imply (1) a very rapid spectral softening and energy reinjection, (2) diffused (elongated) emission plasma along the magnetic field lines in pseudo equilibrium with multi-temperatures, or (3) a separate (located at < 700 km) emission region of softer component (say, ~4 keV) which could be reprocessed X-rays by higher energy (> 11 keV) photons from an emission region near the stellar surface.
description: 50 pages, 14 figures, accepted for publication in PASJ
Thermal evolution of the primordial clouds in warm dark matter models with keV sterile neutrinos
Creators: name: Stasielak, Jaroslaw
name: Biermann, Peter L.
name: Kusenko, Alexander
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We analyze the processes relevant for star formation in a model with dark matter in the form of sterile neutrinos. Sterile neutrino decays produce an X-ray background radiation that has a two-fold effect on the collapsing clouds of hydrogen. First, the X-rays ionize the gas and cause an increase in the fraction of molecular hydrogen, which makes it easier for the gas to cool and to form stars. Second, the same X-rays deposit a certain amount of heat, which could, in principle, thwart the cooling of gas. We find that, in all the cases we have examined, the overall effect of sterile dark matter is to facilitate the cooling of gas. Hence, we conclude that dark matter in the form of sterile neutrinos can help the early collapse of gas clouds and the subsequent star formation.
description: aastex, 31 pages, 4 figures; one figure and some references added, minor changes in the text; to appear in Astrophysical Journal
Generalized elastic positivity bounds on interacting massive spin-2 theories
Creators: name: Wang, Zi-Yue
name: Zhang, Cen
name: Zhou, Shuang-Yong
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We use generalized elastic positivity bounds to constrain the parameter space of multi-field spin-2 effective field theories. These generalized bounds involve inelastic scattering amplitudes between particles with different masses, which contain kinematic singularities even in the $t=0$ limit. We apply these bounds to the pseudo-linear spin-2 theory, the cycle spin-2 theory and the line spin-2 theory respectively. For the pseudo-linear theory, we exclude the remaining operators that are unconstrained by the usual elastic positivity bounds, thus excluding all the leading (or highest cutoff) interacting operators in the theory. For the cycle and line theory, our approach also provides new bounds on the Wilson coefficients previously unconstrained, bounding the parameter space in both theories to be a finite region ({\it i.e.}, every Wilson coefficient being constrained from both sides). To help visualize these finite regions, we sample various cross sections of them and estimate the total volumes.
description: 29 pages, 14 figures
Research in Rural Economics and Rural Sociology in the Southern States Since 1920: A List of the Published, Unpublished, and Current Studies
Creators: name: Library, Bureau Of Agricultural Economics
name: Library, Bureau Of Agricultural Economics
Publisher: name: Unknown
Year: 1926
Subjects: subject: Community/Rural/Urban Development
subject: Labor and Human Capital
subject: Marketing
subject: FOS: Economics and business
subject: Production Economics
subject: Research and Development/Tech Change/Emerging Technologies

description: Excerpt from the Introduction: This bibliography has been prepared at the request of the officers of the Agricultural Economics Section of the Association of Southern Agricultural Workers for a compilation showing (1) published studies, (2) unpublished studies and, (3) current projects relating to rural economics and rural sociology for the Southern States, since 1920.
A Framework of Innovation for Large Organisations in India: A Grounded Theory Approach
Creators: name: Tripathi, Shiv Shankar
name: Guin, Kalyan K
name: Sadhan K De
Publisher: name: Asian Forum on Business Education (AFBE)
Year: 2013
Subjects: Innovation Framework,Grounded Theory,Product Innovations,Service Innovations,Large Organisations,New Product Development

description: 1, 6, AFBE Journal
Hyperbolicity and Causality of Einstein-Gauss-Bonnet Gravity in Warped Product Spacetimes
Creators: name: Cao, Li-Ming
name: Wu, Liang-Bi
Publisher: name: arXiv
Year: 2021
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In Einstein-Gauss-Bonnet gravity, for a group of warped product spacetimes, we get a generalized master equation for the perturbation of tensor type. We show that the "effective metric" or "acoustic metric" for the tensor perturbation equation can be defined even without a static condition. Since this master equation does not depend on the mode expansion, the hyperbolicity and causality of the tensor perturbation equation can be investigated for every mode of the perturbation. Based on the master equation, we study the hyperbolicity and causality for all relavent vacuum solutions of this theory. For each solution, we give the exact hyperbolic condition of the tensor perturbation equations. Our approach can also applied to dynamical spacetimes, and Vaidya spacetime have been investigated as an example.
description: Revtex, 32 pages, 5 figures; two references added, typos corrected
Dissipation in the superconducting state of kappa-(BEDT-TTF)2Cu(NCS)2
Creators: name: Yin, Liang
name: Nam, Moon-Sun
name: Analytis, James G.
name: Blundell, Stephen J.
name: Ardavan, Arzhang
name: Schlueter, John A.
name: Sasaki, Takahiko
Publisher: name: arXiv
Year: 2006
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We have studied the interlayer resistivity of the prototypical quasi-two-dimensional organic superconductor $κ$-(BEDT-TTF)$_2$Cu(NCS)$_2$ as a function of temperature, current and magnetic field, within the superconducting state. We find a region of non-zero resistivity whose properties are strongly dependent on magnetic field and current density. There is a crossover to non-Ohmic conduction below a temperature that coincides with the 2D vortex solid -- vortex liquid transition. We interpret the behaviour in terms of a model of current- and thermally-driven phase slips caused by the diffusive motion of the pancake vortices which are weakly-coupled in adjacent layers, giving rise to a finite interlayer resistance.
description: Four pages, three figures
A study of oral academic presentation tasks from a language socialization perspective
Creators: name: Morita, Naoko
Publisher: name: University of British Columbia
Year: 2009

description: This study explored the language socialization of university graduate students through their exposure to and participation in oral academic presentation tasks. Recently, classroom tasks have received increasing attention as a research topic in second language learning literature. The majority of task-based research has stemmed from the input/interaction approach in second language acquisition where experimental tasks are often employed to determine task features which facilitate conversational interactions and, presumably, acquisition. However, such research does not take into account the fact that a classroom is a unique social, cultural, and historical context and that student tasks employed there have layers of meanings, purposes, and histories. This study thus investigated normally occurring classroom tasks from a sociocultural perspective. By taking an ethnographic approach and using data mainly from classroom observations, video-recordings of student presentations, interviews, and questionnaires, the study examined the social, cultural, historical, and cognitive aspects of language learning in relation to the oral academic presentation task. Forty lessons in two graduate seminars were observed for a school year (over a seven-month period). Twentyfive presentations performed in these courses were recorded and transcribed. The presentation discourse was then analyzed as embedded in the local culture of graduate seminars, being linked with ethnographically derived information. The qualitative analysis of the oral academic presentation task suggested that the task was a socioculturally organized activity with specific goals, meanings, and histories, and constituted a rich locus, medium, and resource for the graduate students' language socialization. Students gradually became socialized into the academic culture of graduate school through their repeated participation in this activity. The complex and dynamic nature of the activity was also highlighted. Finally, implications for L2 learning and teaching were suggested with respect to (1) the need to re-examine the "native speaker" versus "non-native speaker" dichotomy, and (2) possible ways to increase non-native speakers' awareness of the tacit norms and skills of interaction involved in academic oral practices.
Pâtti canta raparantê
Creators: name: Panära, Pâtti
name: Bardagil Mas, Bernat
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2024
Subjects: subject: kre

description: 1 arquivo WAV, 1 arquivo MP4. Pâtti canta os cantos chamados de raparantê, uma música cantada e dançada antigamente quando os guerreiros de disponham a matar um feticeiro.

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1 WAV file, 1 MP4 file. Pâtti sings several raparantê songs. Raparantê was sung and danced when men were about to execute the killing of a witch.
Experimental study of an ultra-high-speed ORC turbogenerator
Creators: name: Kaczmarczyk, Tomasz Zygmunt
name: Żywica, Grzegorz
name: Paweł Bagiński
name: Andrearczyk, Artur
Publisher: name: Technical University of Munich
Year: 2021

description: This paper presents the results of an experimental study carried out on a 1-kilowatt microturbogenerator prototype with a maximum rotational speed of 120,000 rpm. The microturbogenerator prototype has a hermetic structure and was built using oil-free technology involving the use of gas bearings. The bearings are supplied with the vapour of the low-boiling liquid HFE7100. The work presents the results of the tests performed on the microturbogenerator at a heat source power of 14 kWt and 20 kWt. The tests were carried out at a fixed flow rate of the working fluid and a varying electric load of the generator. One of the main objectives of the study was to check in which ranges of the thermodynamic parameters the microturbogenerator can operate correctly. The electrical power measured at the outlet of the ORC system was found to increase with the power of the heat source and the flow rate of the working fluid. It was also found that the maximum electrical power produced by the ORC system strongly depends on the load of the microturbine generator. A maximum electrical output power of 639 We of the ORC system was obtained with a thermal power of the heat source of 20 kWt and a flow rate of HFE7100 of 60 g/s. A maximum isentropic efficiency of about 72% was achieved by the microturbogenerator at a HFE7100 flow rate of 30 g/s and a heat source power of 14 kWt.
Additional file 1 of Effectiveness of a multidisciplinary treatment with youth-initiated mentoring for youths with mental health needs from multi-problem families: a quasi-experimental study
Creators: name: Koper, Natasha
name: Boin, Yukiko
name: Creemers, Hanneke E.
name: van Dam, Levi
name: Stams, Geert Jan J. M.
name: Branje, Susan
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Science Policy
subject: Mental Health

description: Supplementary Material 1
Computing Delay-Constrained Least-Cost Paths for Segment Routing is Easier Than You Think
Creators: name: Luttringer, Jean-Romain
name: Alfroy, Thomas
name: Mérindol, Pascal
name: Bramas, Quentin
name: Clad, François
name: Pelsser, Cristel
Publisher: name: arXiv
Year: 2020
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: With the growth of demands for quasi-instantaneous communication services such as real-time video streaming, cloud gaming, and industry 4.0 applications, multi-constraint Traffic Engineering (TE) becomes increasingly important. While legacy TE management planes have proven laborious to deploy, Segment Routing (SR) drastically eases the deployment of TE paths and thus became the most appropriate technology for many operators. The flexibility of SR sparked demands in ways to compute more elaborate paths. In particular, there exists a clear need in computing and deploying Delay-Constrained Least-Cost paths (DCLC) for real-time applications requiring both low delay and high bandwidth routes. However, most current DCLC solutions are heuristics not specifically tailored for SR. In this work, we leverage both inherent limitations in the accuracy of delay measurements and an operational constraint added by SR. We include these characteristics in the design of BEST2COP, an exact but efficient ECMP-aware algorithm that natively solves DCLC in SR domains. Through an extensive performance evaluation, we first show that BEST2COP scales well even in large random networks. In real networks having up to thousands of destinations, our algorithm returns all DCLC solutions encoded as SR paths in way less than a second.
Random generators of given orders and the smallest simple Moufang loop
Creators: name: Vojtěchovský, Petr
Publisher: name: arXiv
Year: 2007
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 20N05, 20F05, 06B99

description: The probability that $m$ randomly chosen elements of a finite power associative loop $C$ have prescribed orders and generate $C$ is calculated in terms of certain constants related to the action of $Aut(C)$ on the subloop lattice of $C$. As an illustration, all meaningful probabilities of random generation by elements of given orders are found for the smallest nonassociative simple Moufang loop.
description: 7 pages
Krenpy canta sâkjâri
Creators: name: Panära, Krenpy
name: Bardagil Mas, Bernat
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2024
Subjects: subject: kre

description: 1 arquivo WAV, 1 arquivo MP4. Krenpy canta vários cantos de sâkjâri e conta como aprendeu eles e como eram cantados tradicionalmente.

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1 WAV file, 1 MP4 file. Krenpy sings several sâkjâri songs and talks about learning them in her youth and how they were sung traditionally.
Improving Interdisciplinary Communication With Standardized Cyber Security Terminology: A Literature Review
Creators: name: Ramirez, Robert
name: Choucri, Nazli
Publisher: name: arXiv
Year: 2020
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences
subject: K.4.3
subject: 68M25

description: The growing demand for computer security and the cyberization trend are hallmarks of the 21st century. The rise in cyber-crime, digital currency, e-governance, and more, is well met by a corresponding recent jump in investment in new technology for securing computers around the globe. Recently, business and government sectors have begun to focus efforts on comprehensive cyber security solutions. With this growth has emerged the need for greater methods of collabo-ration and measurement of security. Despite all these efforts, this need has not been met, and there is still too little cross-disciplinary collaboration in the realm of computer security. This paper reviews the new trends in cyber security research, their contributions, and some identifiable limitations. We argue that these limitations are due largely to the absence of co-operation required to address a problem that is clearly multifaceted. We then identify a need for further standardization of terminology in computer security and propose guidelines for the global Internet multistakeholder community to consider when crafting such standards. We also assess the viability of some specific terms, including whether cyber should be used as a separate word when it is a descriptor (e.g. cyber security or cybersecurity), and conclude with recommendations for writing future papers on cyber security or the broader new field of all things relating to cyberspace, which has recently been dubbed Cybermatics, a term we also examine and propose alternatives to, like Cyber or Cybernomics. By furthering the effort of standardizing cyber security terminology, this paper lays groundwork for cross-disciplinary collaboration, agreement between technical and nontechnical stakeholders, and the drafting of universal Internet governance laws.
description: Accepted version of IEEE Access paper published under the Open Access Publishing agreement
Modeling the Worldwide Spread of Pandemic Influenza: Baseline Case and Containment Interventions
Creators: name: Colizza, Vittoria
name: Barrat, Alain
name: Barthelemy, Marc
name: Valleron, Alain-Jacques
name: Vespignani, Alessandro
Publisher: name: arXiv
Year: 2007
Subjects: subject: Other Quantitative Biology (q-bio.OT)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: We present a study of the worldwide spread of a pandemic influenza and its possible containment at a global level taking into account all available information on air travel. We studied a metapopulation stochastic epidemic model on a global scale that considers airline travel flow data among urban areas. We provided a temporal and spatial evolution of the pandemic with a sensitivity analysis of different levels of infectiousness of the virus and initial outbreak conditions (both geographical and seasonal). For each spreading scenario we provided the timeline and the geographical impact of the pandemic in 3,100 urban areas, located in 220 different countries. We compared the baseline cases with different containment strategies, including travel restrictions and the therapeutic use of antiviral (AV) drugs. We show that the inclusion of air transportation is crucial in the assessment of the occurrence probability of global outbreaks. The large-scale therapeutic usage of AV drugs in all hit countries would be able to mitigate a pandemic effect with a reproductive rate as high as 1.9 during the first year; with AV supply use sufficient to treat approximately 2% to 6% of the population, in conjunction with efficient case detection and timely drug distribution. For highly contagious viruses (i.e., a reproductive rate as high as 2.3), even the unrealistic use of supplies corresponding to the treatment of approximately 20% of the population leaves 30%-50% of the population infected. In the case of limited AV supplies and pandemics with a reproductive rate as high as 1.9, we demonstrate that the more cooperative the strategy, the more effective are the containment results in all regions of the world, including those countries that made part of their resources available for global use.
description: 16 pages
Investigation of subalgebra lattices by means of Hasse constants
Creators: name: Vojtěchovský, Petr
Publisher: name: arXiv
Year: 2007
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 06B99, 20N05, 17A75, 11H56

description: Hasse constants and their basic properties are introduced to facilitate the connection between the lattice of subalgebras of an algebra $C$ and the natural action of the automorphism group $Aut(C)$ on $C$. These constants are then used to describe the lattice of subloops of the smallest nonassociative simple Moufang loop.
description: 20 pages
Green Jobs Degree Programs: Case Study of The National Energy University (Uniten) Malaysia
Creators: name: Khathija Zeeshan
name: Zainal Ariffin Ahmad
Publisher: name: Asian Forum on Business Education (AFBE)
Year: 2013
Subjects: Green job,Green Jobs Degree Programs,green job analysis,green occupation,UNITEN

description: 2, 6, AFBE Journal
ความคิดเชิงสร้างสรรค์และความรับผิดชอบในงานที่พยากรณ์ผลการปฏิบัติงานของพนักงานบริษัทผู้ให้บริการด้านโลจิสติกส์
Creators: name: ลูกน้ำ  บุญชัย
Publisher: name: บัณฑิตวิทยาลัย มหาวิทยาลัยราชภัฏนครสวรรค์
Year: 2558
Subjects: ความคิดเชิงสร้างสรรค์, ความรับผิดชอบในงาน, ผลการปฏิบัติงานของพนักงาน

description: 28, 10, วารสารวิชาการและวิจัยสังคมศาสตร์
Additional file 1 of Expectations of general practitioners on a practice based research network in Germany- a qualitative study within the Bavarian Research Practice Network (BayFoNet)
Creators: name: Sanftenberg, Linda
name: Stofella, Julia
name: Mayr, Katharina
name: Nassehi, Armin
name: Härdtlein, Annette
name: Stark, Stefanie
name: Kühlein, Thomas
name: Kurotschka, Peter Konstantin
name: Gágyor, Ildikò
name: Eck, Stefanie
name: Schneider, Antonius
name: Bößenecker, Melanie
name: Roos, Marco
name: Dreischulte, Tobias
name: Gensichen, Jochen
Publisher: name: figshare
Year: 2024
Subjects: Medicine
Biological Sciences not elsewhere classified
Science Policy

description: Additional file 1. Interview guide for GPs.
ยุทธศาสตร์การพัฒนาเพื่อเพิ่มสมรรถนะในการปฏิบัติงานของเจ้าหน้าที่วิเคราะห์นโยบายและแผนสังกัดองค์กรปกครองส่วนท้องถิ่น
Creators: name: ชุติพร  ธีระชีพ
Publisher: name: บัณฑิตวิทยาลัย มหาวิทยาลัยราชภัฏนครสวรรค์
Year: 2558
Subjects: ยุทธศาสตร์การพัฒนา, สมรรถนะในการปฏิบัติงาน, เจ้าหน้าที่วิเคราะห์นโยบายและแผน

description: 28, 10, วารสารวิชาการและวิจัยสังคมศาสตร์
Two-proton radioactivity within a generalized liquid drop model
Creators: name: Cui, J. P.
name: Gao, Y. H.
name: Wang, Y. Z.
name: Gu, J. Z.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The generalized liquid drop model (GLDM) is firstly extended to study the two-proton ($2p$) radioactivity half-lives of the ground-state of nuclei. According to the comparison between the calculated half-lives and the experimental data, it is shown that the GLDM describes the $2p$ radioactivity half-lives well. In addition, by comparing its accuracy with other models, it is found that the GLDM has a comparable accuracy with them. Finally, the $2p$ radioactivity half-lives of some most probable candidates are predicted with the GLDM by inputting the \textit{Q}$_{2p}$ values (the released energy of the $2p$ radioactivity) from the updated AME 2016 Mass Table, which may be useful for future experiments.
Hierarchical single-ion anisotropies in spin-1 Heisenberg antiferromagnets on the honeycomb lattice
Creators: name: Caci, Nils
name: Weber, Lukas
name: Wessel, Stefan
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We examine the thermal properties of the spin-1 Heisenberg antiferromagnet on the honeycomb lattice in the presence of an easy-plane single-ion anisotropy as well as the effects of an additional weak in-plane easy-axis anisotropy. In particular, using large-scale quantum Monte Carlo simulations, we analyze the scaling of the correlation length near the thermal phase transition into the ordered phase. This allows us to quantify the temperature regime above the critical point in which -- in spite of the additional in-plane easy-axis anisotropy -- characteristic easy-plane physics, such as near a Berezinskii-Kosterlitz-Thouless transition, can still be accessed. Our theoretical analysis is motivated by recent neutron scattering studies of the spin-1 compound BaNi${}_2$V${}_2$O${}_8$ in particular, and it addresses basic quantum spin models for generic spin-1 systems with weak anisotropies, which we probe over the full range of experimentally relevant correlation length scales.
description: 15 pages, 16 figures
The ultra-luminous X-ray source in M82: an intermediate mass black hole with a giant companion
Creators: name: Patruno, A.
name: Zwart, S. F. Portegies
name: Dewi, J.
name: Hopman, C.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The starburst galaxy M82 at a distance of 12 million light years, is the host of an unusually bright $2.4-16\times 10^{40}$ erg/s X-ray point source, which is best explained by an accreting black hole $10^{2}$ to $10^4$ times more massive than the Sun. Though the strongest candidate for a so called intermediate mass black hole, the only support stems from the observed luminosity and the 0.05-0.1 Hz quasi periodicity in its signal. Interestingly, the $7-12 $Myr old star cluster MGG-11 which has been associated with the X-ray source is sufficiently dense that an intermediate mass black hole could have been produced in the cluster core via collision runaway. The recently discovered $62.0\pm 2.5$ day periodicity in the X-ray source X-1 further supports the hypothesis that this source is powered by a black hole several hundred times more massive than the Sun. We perform detailed binary evolution simulations with an accreting compact object of $10-5000 \msun $ and find that the X-ray luminosity, the age of the cluster, the observed quasi periodic oscillations and the now observed orbital period are explained best by a black hole of $200-5000 \msun $ that accretes material from a $22-25\msun$ giant companion in a state of Roche-lobe contact. Interestingly such a companion star is consistent with the expectation based on the tidal capture in a young and dense star cluster like MGG-11, making the picture self consistent.
รูปแบบยุทธศาสตร์การพัฒนาคุณภาพงานป้องกันและควบคุมการติดเชื้อในโรงพยาบาลชัยนาทนเรนทร
Creators: name: ภัคญาณี  ชัยชนะดี
Publisher: name: บัณฑิตวิทยาลัย มหาวิทยาลัยราชภัฏนครสวรรค์
Year: 2558
Subjects: รูปแบบ, ยุทธศาสตร์การพัฒนา, คุณภาพ, งานป้องกันและควบคุมการติดเชื้อในโรงพยาบาล

description: 28, 10, วารสารวิชาการและวิจัยสังคมศาสตร์
Zeta functions and Dynamical Systems
Creators: name: Liverani, Carlangelo
name: Tsujii, Masato
Publisher: name: arXiv
Year: 2006
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 37D20, 37C30

description: In this brief note we present a very simple strategy to investigate dynamical determinants for uniformly hyperbolic systems. The construction builds on the recent introduction of suitable functional spaces which allow to transform simple heuristic arguments in rigorous ones. Although the results so obtained are not exactly optimal the straightforwardness of the argument makes it noticeable.
description: 7 pages, no figuers
ความเข้าใจธรรมชาติของวิทยาศาสตร์ในอาจารย์คณะวิทยาศาสตร์ระดับอุดมศึกษา
Creators: name: นันทวุฒิ  นิยมวงษ์
Publisher: name: บัณฑิตวิทยาลัย มหาวิทยาลัยราชภัฏนครสวรรค์
Year: 2558
Subjects: ธรรมชาติวิทยาศาสตร์, ความเข้าใจ, การจัดการเรียนการสอน, อาจารย์คณะวิทยาศาสตร์

description: 28, 10, วารสารวิชาการและวิจัยสังคมศาสตร์
Efficient Spectrum Utilization via Pulse Shape Design for Fixed Transmission Networks
Creators: name: Dobre, Elena-Iulia
name: Mostafa, Ayman
name: Lampe, Lutz
name: ShahMohammadian, Hoda
name: Jian, Ming
Publisher: name: arXiv
Year: 2020
Subjects: subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Microwave backhaul links are characterized by high signal-to-noise ratios permitting spectrally-efficient transmission. The used signal constellation sizes and achievable data rates are typically limited by transceiver impairments, predominantly by phase noise from non-ideal carrier generation. In this paper, we propose a new method to improve the data rate over such microwave links. We make use of the fact that adjacent frequency channels are inactive in many deployment scenarios. We argue that additional data can be transmitted in the skirts of the spectral mask imposed on the transmission signal by regulation. To accomplish this task, we present a shaped wideband single-carrier transmission using non-Nyquist pulse shapes. In particular, we design spectrum-skirt filling (SSF) pulse shaping filters that follow the spectral mask response, and perform detection using an accordingly increased sampling frequency at the receiver. We evaluate the achievable information rates of the SSF-based transmission considering practical dispersive channels and non-ideal transmitter and receiver processing. To compensate for phase noise impairments, we derive carrier phase tracking and estimation techniques, and utilize them in tandem with nonlinear precoding which mitigates the intersymbol interference introduced by the non-Nyquist SSF shaping filter. Quantitative performance evaluations show that the proposed system design achieves higher data rates in a dispersive microwave propagation environment with respect to the conventional transmission with Nyquist pulse shaping.
description: Original manuscript was submitted to IEEE Transactions on Communications on 15 November 2019
On the Presence of Water and Global Circulation in the Transiting Planet HD 189733b
Creators: name: Barman, Travis S.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Detailed models are compared to recent infrared observations of the nearby extrasolar planet, HD 189733b. It is demonstrated that atmospheric water is present and that the planet's day side has a non-isothermal structure down to gas pressures of ~ 0.1 bars. Furthermore, model spectra with different amounts of CO are compared to the observations and an atmosphere absent of CO is excluded at roughly 2-sigma. Constraining the CO concentration beyond that is unfortunately not possible with the current Spitzer photometry. However, radically enhanced (or depleted) metal abundances are unlikely and the basic composition of this planet is probably similar to that of its host star. When combined with Spitzer observations, a recent ground-based upper limit for the K-band day side flux allows one to estimate the day-to-night energy redistribution efficiency to be ~ 43%.
description: accepted (2008 Feb. 5), ApJ Letters
การพัฒนารูปแบบการเรียนการสอนทักษะแบบผสมผสานโดยเน้นการเรียนรู้ในสถานการณ์จริงเพื่อเสริมสร้างทักษะการทำงานสำหรับนักศึกษาสาขาเทคโนโลยีการโทรทัศน์และวิทยุกระจายเสียง มหาวิทยาลัยเทคโนโลยีราชมงคลกรุงเทพ
Creators: name: อิทธิณัฐ  ตันติวิทิตพงศ์
Publisher: name: บัณฑิตวิทยาลัย มหาวิทยาลัยราชภัฏนครสวรรค์
Year: 2558
Subjects: รูปแบบการเรียนการสอนทักษะแบบผสมผสาน, การเรียนรู้ในสถานการณ์จริง, ทักษะการทำงาน

description: 28, 10, วารสารวิชาการและวิจัยสังคมศาสตร์
An upper and lower bound to the orientation-dependent linear Rashba spin-orbit coupling of two-dimensional hole gases in semiconductor quantum wells
Creators: name: Xiong, Jia-Xin
name: Shan-Guan
name: Luo, Jun-Wei
name: Li, Shu-Shen
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Computational Physics (physics.comp-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Our recent study [Phys. Rev. B 103, 085309 (2021)] verified the existence of $\bf{k}$-linear Rashba spin-orbit coupling (SOC) of two-dimensional hole gases in quantum wells (QWs) which originates from a combination of heavy-hole-light-hole (HH-LH) mixing and direct dipolar coupling to the external electric field. However, the Rashba SOC dependence on QW orientations remains unclear. Here, we explore this dependence on QW orientations and uncover an upper and lower bound to the orientation-dependent $\bf{k}$-linear Rashba SOC along the [110]- and [111]- crystalline directions by performing atomistic pseudopotential calculations associated with theoretical analysis. The intrinsic HH-LH mixing at the Brillouin zone center, maximal in [110]-oriented quantum wells and minimal in [111]- and [001]-oriented QWs, plays an essential role. Remarkably, we find that only $\bf{k}$-cubic Rashba SOC exists in [111]-oriented QWs. These findings help understand the physical mechanism of the Rashba SOC dependence on QW orientations and provide a strategic prediction for experiments to realize the large Rashba SOC.
description: 8 pages, 4 figures, 1 table
A chegada da frente de contato
Creators: name: Panära, Akââ
name: Bardagil Mas, Bernat
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2024
Subjects: subject: kre

description: 1 arquivo WAV, 1 arquivo MP4. Akââ conta a chegada da frente de contato do governo brasileiro, liderada pelos irmãos Villas Bôas, no início da década de 1970.

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1 WAV file, 1 MP4 file. Akââ recounts the arrival of the Brazilian government's contact expedition led by the Villas Bôas brothers in the early 1970s.
Studying Mandarin Chinese : Canadian students’ experiences
Creators: name: Mah, Donna E.
Publisher: name: University of British Columbia
Year: 2009

description: Experiences of studying Mandarin Chinese as a language program at the elementary school level are explored to find out what it means for Canadian students to study Chinese. Five students, two who were of Chinese heritage, and three who were not, were invited to talk about their experiences in the language class by engaging in conversation with their former teacher, as researcher. Themes believed to be already present within the students' words were uncovered first. Following that, the themes were re-visited and re-constituted to produce new ways to understand the familiar concepts of language, culture, and curriculum that the students had come to accept as valid and believable. In re-constituting the substance of the conversations, the following realizations emerged. Language and cultural studies are often viewed as a set of concrete skills and knowledge that can be acquired, hence, language as a commodity is viewed as the dominant objective. However, engaging in a study of language and culture is more than the mere acquisition of skills; it provides learners with opportunities to explore and develop new ways to re-understand themselves and their own cultures as their new understandings help them to reconstitute themselves. Another propensity of the language curriculum is that of unlocking the target culture by using mostly voyeuristic, museum approaches. Challenging the commonly-accepted and culturally-constructed beliefs that have come to be associated with learning a new language, gives us the chance to rethink what it means to study Mandarin Chinese in British Columbia in the1990's. The objectives that have been allowed to dominate language education must be challenged for they are somewhat limited and narrow in scope. This thesis endeavours to show that by continuing to validate the limited and narrowly conceived meta-narratives, it only promotes more binary thinking and resists the creation of new spaces for developing more rich and varied language opportunities for our students. It is in the space between languages and cultures, that something new can be created by the students themselves, as they are encouraged to develop their intra-cultural and inter-cultural relations with others.
On the uniqueness of loops M(G,2)
Creators: name: Vojtěchovský, Petr
Publisher: name: arXiv
Year: 2007
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 20N05

description: Let $G$ be a finite group and $C_2$ the cyclic group of order 2. Consider the 8 multiplicative operations $(x,y)\mapsto (x^iy^j)^k$, where $i$, $j$, $k\in\{-1, 1\}$. Define a new multiplication on $G\times C_2$ by assigning one of the above 8 multiplications to each quarter $(G\times\{i\})\times(G\times\{j\})$, for $i$, $j\in C_2$. When $G$ is nonabelian then exactly four assignments yield Moufang loops that are not associative; all (anti)isomorphic, known as loops $M(G,2)$.
description: 5 pages, revised, the published version contains an error, see "A class of Bol loops with a subgroup of index two" by P.V. for more details
Additional file 1 of Positive and negative aspects of the COVID-19 pandemic among a diverse sample of US adults: an exploratory mixed-methods analysis of online survey data
Creators: name: Ponce, Stephanie A
name: Green, Alexis
name: Strassle, Paula D.
name: Nápoles, Anna María
Publisher: name: figshare
Year: 2024
Subjects: subject: Sociology
subject: FOS: Sociology

description: Supplementary Material 1