cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Control Electronics For Semiconductor Spin Qubits
Creators: name: Geck, Lotte
name: Kruth, Andre
name: Bluhm, Hendrik
name: van Waasen, Stefan
name: Heinen, Stefan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Emerging Technologies (cs.ET)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Future universal quantum computers solving problems of practical relevance are expected to require at least $10^6$ qubits, which is a massive scale-up from the present numbers of less than 50 qubits operated together. Out of the different types of qubits, solid state qubits are considered to be viable candidates for this scale-up, but interfacing to and controlling such a large number of qubits is a complex challenge that has not been solved yet. One possibility to address this challenge is to use qubit control circuits located close to the qubits at cryogenic temperatures. In this work we evaluate the feasibility of this idea, taking as a reference the physical requirements of a two-electron spin qubit and the specifications of a standard 65 nm complementary metal-oxide-semiconductor (CMOS) process. Using principles and flows from electrical systems engineering we provide realistic estimates of the footprint and of the power consumption of a complete control-circuit architecture. Our results show that with further research it is possible to provide scalable electrical control in the vicinity of the qubit, with our concept.
Conformal invariance and singlet fermionic dark matter
Creators: name: Kim, Yeong Gyun
name: Lee, Kang Young
name: Nam, Soo-hyeon
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study a classically scale-invariant model with an electroweak singlet complex scalar mediator together with an anomaly free set of two fermionic dark matters. We introduce $U(1)_X$ gauge symmetry with a new charge $X$ in the dark sector in order to stabilize the mass of the scalar singlet with a new gauge boson. Our conformally invariant scalar potential generates the electroweak symmetry breaking via the Coleman-Weinberg mechanism, and the new scalar singlet acquires its mass through radiative corrections of the fermionic dark matters and the new gauge boson as well as of the SM particles. Taking into account the collider bounds, we present the allowed region of new physics parameters satisfying the recent measurement of relic abundance. With the obtained parameter sets, we predict the elastic scattering cross section of the new singlet fermions into target nuclei for a direct detection of the dark matter. We also discuss the collider signatures and future discovery potentials of the new scalar and gauge boson.
description: 12 pages, 11 figures, journal version including minor corrections. arXiv admin note: text overlap with arXiv:1904.10209
Liposome-based codelivery of celecoxib and doxorubicin hydrochloride as a synergistic dual-drug delivery system for enhancing the anticancer effect
Creators: name: Ahmed, Kamel S.
name: Changling, Sun
name: Xiaotian Shan
name: Mao, Jing
name: Lipeng Qiu
name: Jinghua Chen
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biochemistry
subject: Space Science
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Cancer
subject: Hematology

description: Combination therapy with conventional chemotherapeutic drugs strongly demonstrates a good approach to reduce cytotoxicity, resistance, and the dose of the potent anticancer drugs. The purpose of this research was to design and characterize liposome incorporating celecoxib (CEL) and doxorubicin hydrochloride (DOX) and investigate the anti-tumor efficacy of this combination on different tumor cells. A simple comparison study had been performed for liposomes formulation using thin-film hydration method and pH-gradient method. HSPC-incorporated liposomes were chosen for encapsulation of both CEL and DOX. The formulations showed small particle size and polydispersity index with high encapsulation efficiency. DOX/CEL liposomes displayed the strongest cytotoxicity against B16 and MGC80-3 cells in comparison to the corresponding drug solutions. By incorporation of both agents, a significant reduction in IC50 from 0.927 to 0.198 µg/ml and from 0.81 to 0.535 µg/ml against B16 cells and MGC80-3 cells, respectively, was observed. CEL also significantly improved the intracellular retention and accumulation of DOX in vitro. Our data suggest that the developed liposomal formulation proved to be the most effective formulative strategy as a dual drug delivery system for incorporation of both doxorubicin HCL and CEL and could be considered a useful tool for enhancing the therapeutic efficacy of the anticancer drug.
Awareness and Usage of Data Triangulation among University Students in Rivers State, Nigeria
Creators: name: Amatari Veronica Odiri
Publisher: name: figshare
Year: 2019
Subjects: Education

description: The primary objective of the study is to examine the level of awareness and usage of data triangulation among under and post graduates in the tertiary institution. A descriptive survey was adopted and data collected from a sample of 114 selected randomly. A self-developed and validated instrument was used to collect data. Data collected were analysed with simple descriptive statistics. Findings show that although 40% of the students reported that they had knowledge of data triangulation, this is at the shallow level as 72% of the students have no in-depth knowledge of the concept. Only 23% of the students had applied data triangulation in a previous study. In order to correct this deficit, it is recommended that students should be exposed to learning experiences that is a blend between quantitative and qualitative research in order to enhance the student's skills and usage of triangulation of data.
Stenus montium PUTHZ 1967
Creators: name: Puthz, V.
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Staphylinidae
Stenus
Stenus montium

description: Stenus montium PUTHZ 1967
 Stenus montium PUTHZ 1967a: 27.
Bisher nur von der westlichen Ruwenzori-Seite bekannt, aber weiter verbreitet: Uganda: 1: Ruwenzori, around Kilembe, 1000-2000 m, 3.-6.V.1993, Cuccodoro & Erne (MHNG); 1, 2: W. Prov., Kibale Forest, 1983, II., IV. 1984, M. Nummelin (NHML, cP). Ruanda: 1: Nyungwe Forest, 1880 m, 19.III.2007, Th. Wagner (MKB).
description: Published as part of Puthz, V., 2011, Übersicht über die Gattung Stenus LATREILLE in der Äthiopis und Lemuris (Coleoptera, Staphylinidae), pp. 813-860 in Linzer biologische Beiträge 43 (1) on page 821, DOI: 10.5281/zenodo.5325583
Quantifying the Thermal Sunyaev-Zel'dovich Effect and Excess Millimeter Emission in Quasar Environments
Creators: name: Hall, Kirsten R.
name: Zakamska, Nadia L.
name: Addison, Graeme
name: Battaglia, Nicholas
name: Crichton, Devin
name: Devlin, Mark
name: Dunkley, Joanna
name: Gralla, Megan
name: Hill, J. Colin
name: Hilton, Matt
name: Hubmayr, Johannes
name: Hughes, John P.
name: Huffenberger, Kevin M.
name: Kosowsky, Arthur
name: Marriage, Tobias A.
name: Maurin, Loïc
name: Moodley, Kavilan
name: Niemack, Michael D.
name: Page, Lyman A.
name: Partridge, Bruce
name: Planella, Rolando Dünner
name: Schillaci, Alessandro
name: Sifón, Cristóbal
name: Staggs, Suzanne T.
name: Wollack, Edward J.
name: Xu, Zhilei
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: In this paper we probe the hot, post-shock gas component of quasar-driven winds through the thermal Sunyaev-Zel'dovich (tSZ) effect. Combining datasets from the Atacama Cosmology Telescope, the $\textit{Herschel}$ Space Observatory, and the Very Large Array, we measure average spectral energy distributions (SEDs) of 109,829 optically-selected, radio quiet quasars from 1.4~GHz to 3000~GHz in six redshift bins between $0.31.91$, we measure the tSZ effect at $3.8σ$ significance with an amplitude corresponding to a total thermal energy of $3.1\times10^{60}$ ergs. If this energy is due to virialized gas, then our measurement implies quasar host halo masses are $\sim6\times10^{12}~h^{-1}$M$_\odot$. Alternatively, if the host dark matter halo masses are $\sim2\times10^{12}~h^{-1}$M$_\odot$ as some measurements suggest, then we measure a $>$90 per cent excess in the thermal energy over that expected due to virialization. If the measured SZ effect is primarily due to hot bubbles from quasar-driven winds, we find that $(5^{+1.2}_{-1.3}$) per cent of the quasar bolometric luminosity couples to the intergalactic medium over a fiducial quasar lifetime of 100 Myr. An additional source of tSZ may be correlated structure, and further work is required to separate the contributions. At $z\leq1.91$, we detect emission at 95 and 148~GHz that is in excess of thermal dust and optically thin synchrotron emission. We investigate potential sources of this excess emission, finding that CO line emission and an additional optically thick synchrotron component are the most viable candidates.
description: 23 pages, 10 figures, accepted to MNRAS
Exceptional non-renormalization properties and OPE analysis of chiral four-point functions in N=4 SYM_4
Creators: name: Arutyunov, G.
name: Eden, B.
name: Petkou, A. C.
name: Sokatchev, E.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We show that certain classes of apparently unprotected operators in N=4 SYM_4 do not receive quantum corrections as a consequence of a partial non-renormalization theorem for the 4-point function of chiral primary operators. We develop techniques yielding the asymptotic expansion of the 4-point function of CPOs up to order O(λ^2) and we perform a detailed OPE analysis. Our results reveal the existence of new non-renormalized operators of approximate dimension 6.
description: an error in Sect. 4 corrected; references added
Anthropic Bound on Dark Radiation and its Implications for Reheating
Creators: name: Takahashi, Fuminobu
name: Yamada, Masaki
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We derive an anthropic bound on the extra neutrino species, $ΔN_{\rm eff}$, based on the observation that a positive $ΔN_{\rm eff}$ suppresses the growth of matter fluctuations due to the prolonged radiation dominated era, which reduces the fraction of matter that collapses into galaxies, hence, the number of observers. We vary $ΔN_{\rm eff}$ and the positive cosmological constant while fixing the other cosmological parameters. We then show that the probability of finding ourselves in a universe satisfying the current bound is of order a few percents for a flat prior distribution. If $ΔN_{\rm eff}$ is found to be close to the current upper bound or the value suggested by the $H_0$ tension, the anthropic explanation is not very unlikely. On the other hand, if the upper bound on $ΔN_{\rm eff}$ is significantly improved by future observations, such simple anthropic consideration does not explain the small value of $ΔN_{\rm eff}$. We also study simple models where dark radiation consists of relativistic particles produced by heavy scalar decays, and show that the prior probability distribution sensitively depends on the number of the particle species.
description: 14 pages, 4 figures; V2: Added references; V3: Published version, Added the anthropic bound on the number of neutrino flavors
Gender-equitable pathways to achieving sustainable agricultural intensification
Creators: name: CGIAR Research Program On Water, Land And Ecosystems (WLE).
name: CGIAR Research Program On Water, Land And Ecosystems (WLE).
Publisher: name: Unknown
Year: 2018
Subjects: subject: Consumer/Household Economics
subject: Crop Production/Industries
subject: Industrial Organization
subject: Marketing
subject: FOS: Economics and business
subject: Gender equity
subject: Sustainable agriculture
subject: Agricultural training
subject: Intensification
subject: Role of women
subject: Women’s participation
subject: Smallholders
subject: Land resources
subject: Land access
subject: Water resources
subject: Water availability
subject: Market access
subject: Socioeconomic environment
subject: Participatory approaches
subject: Decision making
subject: Nongovernmental organizations
subject: Food production
subject: Income
subject: Ecosystem services
subject: Labour allocation
subject: Living standards

description: Women play an increasingly greater role in agriculture. Ensuring that they have opportunities—equal to those of men—to participate in transforming agriculture is a prerequisite for sustainable intensification. Increased gender equity in agriculture is both a practical and a social justice issue: practical because women are responsible for much of the production by smallholders; and social justice because in many cases they currently do not have rights over land and water resources, nor full access to markets, and often they do not even control the crops they produce. Strategies to promote gender equity must be tailored carefully to the social and economic context.
Secure assisted quantum computation
Creators: name: Childs, Andrew M.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Suppose Alice wants to perform some computation that could be done quickly on a quantum computer, but she cannot do universal quantum computation. Bob can do universal quantum computation and claims he is willing to help, but Alice wants to be sure that Bob cannot learn her input, the result of her calculation, or perhaps even the function she is trying to compute. We describe a simple, efficient protocol by which Bob can help Alice perform the computation, but there is no way for him to learn anything about it. We also discuss techniques for Alice to detect whether Bob is honestly helping her or if he is introducing errors.
description: 11 pages, 5 figures; v2: published version
Travel Demand Destinations Based Planning of Sustainable Bus Routes in Mandalay City.pdf
Creators: name: Aung, Ye Wint
name: Myint, San San
Publisher: name: figshare
Year: 2021
Subjects: subject: 90204 Automotive Safety Engineering
subject: FOS: Mechanical engineering
subject: 90599 Civil Engineering not elsewhere classified
subject: FOS: Civil engineering
subject: 90507 Transport Engineering

description: This paper presents the sustainable bus route planning based on the travel demand destinations such as education centres, hospitals, shopping malls and historical buildings where accessibility is greatly required for the community. The first part of the study is the collection of survey data from the general public, statistical data from 2014 Mandalay Township Census[1] and UNICEF [5] to analyse where people would likely to visit on the daily basis and later, the selection of the bus route based on the possible destinations by Buffering in Geographic Information System GIS. From this, the maximum number of overlapped roads accessible to the considered destinations is evaluated and a map for the new routes is produced. The second part of the study is the separation of the selected roads based on hierarchy of roads, comparison with existing light truck routes and then, optimisation of the selected roads with vehicle capacity equation at respective major intersections, As, a conclusion, this paper aimed to support the bus planners in the selection of bus route planning from both traffic engineering and socioeconomic perspectives.
Stenus nairobiensis FAUVEL 1907
Creators: name: Puthz, V.
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Staphylinidae
Stenus
Stenus nairobiensis

description: Stenus nairobiensis FAUVEL 1907
 Stenus nairobiensis FAUVEL 1907: 19.
Diese Art gehört zu den in Afrika am weitesten verbreiteten; ausser den schon publizierten Daten sind mir noch Funde aus folgenden Ländern bekannt geworden: Malawi: 1, 1: " L. Nyasa ", 23.IX.1948, J. Omer-Cooper (NHML). Mosambik: 1: " Mozambique ", 1.IX.1956, J. Omer-Cooper (NHML).
description: Published as part of Puthz, V., 2011, Übersicht über die Gattung Stenus LATREILLE in der Äthiopis und Lemuris (Coleoptera, Staphylinidae), pp. 813-860 in Linzer biologische Beiträge 43 (1) on page 822, DOI: 10.5281/zenodo.5325583
Poincaré algebra and space-time critical dimensions for paraspinning strings
Creators: name: Belaloui, N.
name: Bennacer, H.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper, we paraquantize the spinning string theory in the Neuveu-Shwarz model. Both the center of mass variables and the excitation modes of the string verify paracommutation relations. Except the $[p^μ,p^ν]$ commutator, the two other commutators of Poincaré algebra are satisfied. With the sole use of trilinear relations we find existence possibilities of spinning strings at space-time dimensions other than D=10.
description: Latex,12 pages ; v2:Numbering of some formulas corrected
Prevalent externally-driven protoplanetary disc dispersal as a function of the galactic environment
Creators: name: Winter, Andrew J.
name: Kruijssen, J. M. Diederik
name: Chevance, Mélanie
name: Keller, Benjamin W.
name: Longmore, Steven N.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The stellar birth environment can significantly shorten protoplanetary disc (PPD) lifetimes due to the influence of stellar feedback mechanisms. The degree to which these mechanisms suppress the time and mass available for planet formation is dependent on the local far-ultraviolet (FUV) field strength, stellar density, and ISM properties. In this work, we present the first theoretical framework quantifying the distribution of PPD dispersal time-scales as a function of parameters that describe the galactic environment. We calculate the probability density function for FUV flux and stellar density in the solar neighbourhood. In agreement with previous studies, we find that external photoevaporation is the dominant environment-related factor influencing local stellar populations after the embedded phase. Applying our general prescription to the Central Molecular Zone of the Milky Way (i.e. the central ~250 pc), we predict that 90% of PPDs in the region are destroyed within 1 Myr of the dispersal of the parent molecular cloud. Even in such dense environments, we find that external photoevaporation is the dominant disc depletion mechanism over dynamical encounters between stars. PPDs around low-mass stars are particularly sensitive to FUV-induced mass loss, due to a shallower gravitational potential. For stars of mass ~1 $M_\odot$, the solar neighbourhood lies at approximately the highest gas surface density for which PPD dispersal is still relatively unaffected by external FUV photons, with a median PPD dispersal timescale of ~4 Myr. We highlight the key questions to be addressed to further contextualise the significance of the local galactic environment for planet formation.
description: 22 pages, 12 figures; accepted for publication in MNRAS
The Effect of Reciprocal Peer Tutoring Strategy Assisted by GeoGebra on Students’ Mathematical Communication Ability Reviewed from Gender
Creators: name: Laras Lestari
name: Mulyono Mulyono
name: Syafari Syafari
Publisher: name: figshare
Year: 2019
Subjects: Education

description: The purpose of this study is to examine the effect of reciprocal peer tutoring strategy assisted by geogebra on students' mathematical communication ability reviewed from gender. The method in this study is the experimental method. The sample was consisted of 72 tenth grade students of SMAN 11 Medan and drawn using simple random sampling technique. The instrument has consisted of a prior mathematics knowledge test and mathematical communication ability test. Treatment consisted of teaching equations and inequalities learning the material to the experimental group using reciprocal peer tutoring strategy assisted by geogebra, while the control group was taught using expository strategy. The data analysis is done by using Analysis of Covariance (ANCOVA). The results show that: (1) reciprocal peer tutoring strategy assisted by geogebra affects students’ mathematical communication ability significantly, (2) gender doesn't affect students’ mathematical communication ability significantly, (3) There is no interaction between strategy (reciprocal peer tutoring strategy assisted by geogebra and expository strategy) and gender (male students and female students) on mathematical communication ability.
Melvin Background in Heterotic Theories
Creators: name: Suyama, Takao
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We give an interpretation of the non-supersymmetric heterotic theories as the supersymmetric heterotic theories on Melvin background with Wilson lines. The coincidence of the partition functions are shown for most of the non-supersymmetric theories. We also discuss the tachyonic instability in terms of the non-trivial background fields. The behavior in the strong coupling region is investigated by using the duality relations of the supersymmetric theories.
description: 25 pages
The Effect of The use of Gadget on Psychosocial, Socio- Emotional, Self-Reliance, Responsibility, and Students Learning Results in Elementary School
Creators: name: Agung, Iskandar
name: Widiputera, Ferdi
name: Widodo Widodo
Publisher: name: figshare
Year: 2019
Subjects: Education

description: This study aims to determine the impact of using gadgets on psychosocial, socio-emotional development, self-reliance, responsibility, and student learning outcomes. The focus of this study is elementary school students in urban areas with samples taken from six schools, three each in East Jakarta and South Jakarta in the Indonesian capital city, DKI Jakarta. The results showed that the use of gadgets had a significant influence on psychosocial, socio-emotional, self-reliance, responsibility development, then this variable became mediation which had a significant influence on student learning outcomes. Although it can have a positive or negative impact, it is difficult to limit the use of this gadget to students. For this reason, it is recommended that teachers be able to develop and utilize the use of gadgets in teaching and learning activities to students, encourage creativity, critical thinking, collaborative learning, and encourage problem solving learning. Every element in the school (headmaster, class teacher, guidance and counseling teacher, and others) must intensively explain to students about the impact of using positive or negative gadgets. Schools also need to work with parents to pay more attention to and control the use of gadgets by their children at home.
Ulomyia vaseki Jezek 2002
Creators: name: Ježek, Jan
Publisher: name: Zenodo
Year: 2006
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Psychodidae
Ulomyia
Ulomyia vaseki

description: Ulomyia vaseki Ježek, 2002
 Published records. JEŽEK (2002) – paratypes: Zlatý Chlum Mt. near Jeseník [71]; Velká kotlina basin near Vysoká hole Mt., Moravice stream [82]; between Přemyslov and Jelení skok Mt. [117]; Černý potok brook env., Travná hora Mt., Brousek Mt. and Smrk Mt. [147]; Ramzová [148]; Bleskovec Mt. near Rejvíz [150]; Návrší near Stříbrnice [176]; Velké Vrbno [177].
 Unpublished record. Mt. 1051.2 m a.s.l. near Orlík Mt. [124], J, 23.vi.2003.
European species, endangered, rare.
description: Published as part of Ježek, Jan, 2006, Psychodidae (Diptera) of the Jeseníky Protected Landscape Area and its environs with descriptions of two new Berdeniella species from the Czech Republic, pp. 151-192 in Acta Entomologica Musei Nationalis Pragae 46 on page 185, DOI: 10.5281/zenodo.5325383
Hidden mechanism for embedding the flat bands of Lieb, kagome, and checkerboard lattices in other structures
Creators: name: Lee, Chi-Cheng
name: Fleurence, Antoine
name: Yamada-Takamura, Yukiko
name: Ozaki, Taisuke
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The interplay of hopping parameters that can give rise to flat bands in consequence of quantum interference in electronic, photonic, and other interesting materials has become an extensively studied topic. Most of the recognized structures having flat bands are the lattices that can be understood by the mathematical theory of line graphs, such as the Lieb, kagome, and checkerboard lattices. Here, we demonstrate that the structures that can realize the same kind of flat bands given by those well-known lattices hosting exotic quantum phases are more flexible. The flat bands belonging to the recognized structures can be ideally embedded into the new structures that cannot be considered as the original ones in terms of a unitary transformation. The uncovered mechanism enriches the understanding of physics behind the localized quantum states and broadens the choice of materials that can be used for designing electronic and photonic devices from the zero band dispersion.
description: accepted for publication in PRB; 6 pages, 3 figures, 1 table
Stenus leilerianus PUTHZ 1986
Creators: name: Puthz, V.
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Staphylinidae
Stenus
Stenus leilerianus

description: Stenus leilerianus PUTHZ 1986
 Stenus leilerianus PUTHZ 1986: 301.
Diese Art kommt nicht nur in Kenia und Uganda, sondern auch in Tanzania vor: 13, 21: Ruvuma prov., near Songea, Peramiho Mts., rotten logs by river, 18./ 20.IX.2006, R. Angelus (cCornell, cP).
description: Published as part of Puthz, V., 2011, Übersicht über die Gattung Stenus LATREILLE in der Äthiopis und Lemuris (Coleoptera, Staphylinidae), pp. 813-860 in Linzer biologische Beiträge 43 (1) on page 818, DOI: 10.5281/zenodo.5325583
Additional file 2 of MOFA+: a statistical framework for comprehensive integration of multi-modal single-cell data
Creators: name: Argelaguet, Ricard
name: Arnol, Damien
name: Bredikhin, Danila
name: Deloro, Yonatan
name: Velten, Britta
name: Marioni, John C.
name: Stegle, Oliver
Publisher: name: figshare
Year: 2020
Subjects: subject: Biophysics
subject: Space Science
subject: Medicine
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Hematology

description: Additional file 2. Supplementary Methods.
Semileptonic D decay into scalar mesons: a QCD sum rule approach
Creators: name: Dosch, H. G.
name: Ferreira, E. M.
name: Navarra, F. S.
name: Nielsen, M.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Semileptonic decays of D-mesons into scalar hadronic states are investigated. Two extreme cases are considered: a) the meson decays directly into an uncorrelated scalar state of two two mesons and b) the decay proceeds via resonance formation. QCD sum rules including instanton contributions are used to calculate total and differential decay rates under the two assumptions.
description: 18 pages, 9 figures, e-mail: H.G.Dosch@thphys.uni-heidelberg.de
Integrable and Conformal Boundary Conditions for Z_k Parafermions on a Cylinder
Creators: name: Mercat, Christian
name: Pearce, Paul A.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We study integrable and conformal boundary conditions for ^sl(2) Z_k parafermions on a cylinder. These conformal field theories are realized as the continuum scaling limit of critical A-D-E lattice models with negative spectral parameter. The conformal boundary conditions labelled by (a,m) in (G, Z_{2k}) are identified with associated integrable lattice boundary conditions labelled by (r,a) in (A_{g-2},G) where g is the Coxeter number of the A-D-E graph G. We obtain analytically the boundary free energies, present general expressions for the parafermion cylinder partition functions and confirm these results by numerical calculations.
description: 27 pages, 1 Encapsulated Postscript figure, uses lscape.sty
Stenus barndti PUTHZ 1971
Creators: name: Puthz, V.
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Staphylinidae
Stenus
Stenus barndti

description: Stenus barndti PUTHZ 1971
 Stenus barndti PUTHZ 1971a: 127.
Aus dem Sudan beschrieben, jetzt aber auch in Burkina Faso entdeckt: 1, 1: Naouri, Bg de Naguio, 11.8’N, 1.35’W, veg. mud, 12.X.2004, D. Lott (cLott, cP).
description: Published as part of Puthz, V., 2011, Übersicht über die Gattung Stenus LATREILLE in der Äthiopis und Lemuris (Coleoptera, Staphylinidae), pp. 813-860 in Linzer biologische Beiträge 43 (1) on page 817, DOI: 10.5281/zenodo.5325583
Depressive Symptoms Are Associated with Self-Reported Physical Limitations That Are Activity Dependent in a Cross-Sectional Analysis of Subjects with Chronic Obstructive Pulmonary Disease
Creators: name: Odackal, John
name: Lyons, Genevieve
name: Harris, Drew
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Medicine
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: One in four patients with chronic obstructive pulmonary disease (COPD) has depression. However, the effect of depressive symptoms on self-reported physical function among patients with COPD is not fully defined. We tested the hypothesis that depressive symptoms among patients with COPD are associated with increased self-reporting of physical limitations in a nationally representative sample of adults living in the USA. We sampled 775 adults with obstructive lung disease and history of regular smoking from 2007 to 2012 National Health and Nutrition Examination Survey (NHANES). Multivariable logistic regression was used to estimate odds ratios for the association between depressive symptoms and self-reported difficulty performing three activities. We used a Patient Health Questionnaire (PHQ-9) score ≥ 10 to define depressive symptoms. Covariates in the multivariable analysis were age, gender, percent predicted forced expiratory volume in 1 second, current smoking, low-income status, and number of co-morbidities. In models predicting any difficulty walking a quarter mile, walking up 10 stairs, and walking between rooms on a level surface, adjusted odds ratio estimates (95% CI) for depressive symptoms were 2.03 (1.06, 3.88), 3.40 (1.77, 6.50), and 4.92 (2.29, 10.60), respectively. The presence of depressive symptoms was associated with increased self-reported difficulty with physical activities in our sample. Unexpectedly, the effect of depressive symptoms was greater with easier activities in our sample. These results suggest that depressive symptoms are associated with activity-dependent self-reporting of physical limitations among patients with COPD.
Time, Quantum Mechanics, and Probability
Creators: name: Saunders, Simon
Publisher: name: arXiv
Year: 2001
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A "geometric" intepretation of probability is proposed, modelled on the treatment of tense in 4-dimensional spacetime. It is applied to Everett's approach to quantum mechanics, as formulated in terms of consistent histories. Standard objections to Everett's approach, based on the difficulties of interpreting probability in its terms, are considered in detail, but found to be wanting.
description: 30 pages, 1 figure
Suitable resolution for EOS tables in neutron star investigation
Creators: name: Chen, Houyuan
name: Wen, Dehua
name: Zhang, Na
Publisher: name: arXiv
Year: 2019
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Inasmuch as the hydrostatic structure of interior neutron stars uniquely depends on the equation of state (EOS), the inverse constraints on EOS from astrophysical observation have been important methods to reveal the properties of the high-density matter. Up to date, most of EOSs for neutron-star matter are given in tabulations, but these numeric tables could be quite different in resolution. To guarantee both the accuracy and efficiency in computing Tolman-Oppenheimer-Volkoff (TOV) equation, a concise standard for generating EOS tables with suitable resolution is investigated in this work. It is shown that the EOS tables with 50 points logarithmic-uniformly located at supra-nuclear density segment [$ρ_{0}, 10 ρ_{0} $], where $ρ_{0}$ is the nuclear saturation density) would correspond to the interpolation-induced errors at $\sim 0.02\%$ for the gravitational mass $M$ and $\sim 0.2\%$ for the tidal deformability $Λ$.
description: 10 pages, 4 figures, Accepted to CPC publication
Light-Cone Wilson Loops and the String/Gauge Correspondence
Creators: name: Makeenko, Yuri
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate a Π-shape Wilson loop in N=4 super Yang--Mills theory, which lies partially at the light-cone, and consider an associated open superstring in AdS_5 x S^5. We discuss how this Wilson loop determines the anomalous dimensions of conformal operators with large Lorentz spin and present an explicit calculation in perturbation theory to order λ. We find the minimal surface in the supergravity approximation, that reproduces the Gubser, Klebanov and Polyakov prediction for the anomalous dimensions at large λ=g_YM^2 N, and discuss its quantum-mechanical interpretation.
description: 17pp., Latex, 4 figures; v.2: factors of 2 put right
Marmosops undetermined
Creators: name: Voss, Robert S.
name: Fleck, David W.
name: Jansa, Sharon A.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Didelphimorphia
Didelphidae
Marmosops
Marmosops undetermined

description: Marmosops Matschie, 1916
 Species of Marmosops superficially resemble species of Marmosa, but external and craniodental traits that distinguish these distantly related taxa—first recognized as separate genera by Gardner and Creighton (1989) —were described and illustrated by Voss et al. (2004). Subsequent phylogenetic research revealed a deep dichotomy in the genus that was recently formalized by subgeneric nomenclature (Díaz-Nieto et al., 2016). Of the three species definitely known to occur in the Yavarí-Ucayali interfluve, two belong to the nominotypical subgenus and the other to the subgenus Sciophanes; each is easily distinguished from the others by size and qualitative characters (table 23). A fourth species, apparently associ-   TABLE 23
  Diagnostic Morphological Comparisons among Three Species of Marmosops
from the Yavarí-Ucayali Interfluve
 a The mean plus or minus one standard deviation computed from adult measurements of both sexes.
 ated elsewhere with várzea habitats, might also occur in our region (appendix 2).
description: Published as part of Voss, Robert S., Fleck, David W. & Jansa, Sharon A., 2019, Mammalian Diversity And Matses Ethnomammalogy In Amazonian Peru Part 3: Marsupials (Didelphimorphia), pp. 1-89 in Bulletin of the American Museum of Natural History 2019 (432) on pages 58-59, DOI: 10.1206/0003-0090.432.1.1, http://zenodo.org/record/5414884
Stenus subopacus subsp. alutiventris BERNHAUER 1928
Creators: name: Puthz, V.
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Staphylinidae
Stenus
Stenus subopacus
Stenus subopacus alutiventris bernhauer 1928

description: Stenus subopacus alutiventris BERNHAUER 1928
 Stenus alutiventris BERNHAUER 1928: 107.
 Stenus subopacus alutiventris; PUTHZ 1965: 493.
 Bisher nur aus der D. R. Kongo und aus Tansania gemeldet, aber weiter verbreitet: Nigeria: 1: NC State, Gashaka, 26.III.1970, J. T. Medler (CNC). Kamerun: 2, 1: NW prov, E env. of Big Baranke, 1200 m, 6 o 06.698’N, 10 o 15.938’E, 5.-13.III.2008, M. Riha (SMNS, cP). Republik Kongo: 1 "C. Brazzaville", 23.-24 IV.1985, J. Bremer (ZMB).
description: Published as part of Puthz, V., 2011, Übersicht über die Gattung Stenus LATREILLE in der Äthiopis und Lemuris (Coleoptera, Staphylinidae), pp. 813-860 in Linzer biologische Beiträge 43 (1) on page 820, DOI: 10.5281/zenodo.5325583
Excitation of Kerr quasinormal modes in extreme--mass-ratio inspirals
Creators: name: Thornburg, Jonathan
name: Wardell, Barry
name: van de Meent, Maarten
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: If a small compact object orbits a black hole, it is known that it can excite the black hole's quasinormal modes (QNMs), leading to high-frequency oscillations ("wiggles") in the radiated field at $\mathcal{J}^+$, and in the radiation-reaction self-force acting on the object after its orbit passes through periapsis. Here we survey the phenomenology of these wiggles across a range of black hole spins and equatorial orbits. In both the scalar-field and gravitational cases we find that wiggles are a generic feature across a wide range of parameter space, and that they are observable in field perturbations at fixed spatial positions, in the self-force, and in radiated fields at $\mathcal{J}^+$. For a given charge or mass of the small body, the QNM excitations have the highest amplitudes for systems with a highly spinning central black hole, a prograde orbit with high eccentricity, and an orbital periapsis close to the light ring. The QNM amplitudes depend smoothly on the orbital parameters, with only very small amplitude changes when the orbit's (discrete) frequency spectrum is tuned to match QNM frequencies. The association of wiggles with QNM excitations suggest that they represent a situation where the \emph{nonlocal} nature of the self-force is particularly apparent, with the wiggles arising as result of QNM excitation by the compact object near periapsis, and then encountered later in the orbit. Astrophysically, the effects of wiggles at $\mathcal{J}^+$ might allow direct observation of Kerr QNMs in extreme-mass-ratio inspiral (EMRI) binary black hole systems, potentially enabling new tests of general relativity.
description: 26 pages, 12 color pdf figures and 6 color png bitmap figures, full-resolution versions of png bitmap figures included as ancillary files in anc/ directory; revised in response to referee comments and to specifically note the occurence of wiggles for retrograde orbits
Notation for general quantum teleportation
Creators: name: Li, Chong
name: Song, He-Shan
name: Luo, Yao-Xing
Publisher: name: arXiv
Year: 2001
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A new notation for the quantum teleportation of finite dimensional quantum state through a generally entangled quantum channel is introduced. For a given quantum channel an explict mathematical criterion that governs the faithful teleportation is presented.
description: 9 pages, 4 tables
Digital trust e trasformazione digitale: una panoramica normativa
Creators: name: Aliprandi, Simone
Publisher: name: Zenodo
Year: 2024

description: "Digital trust e trasformazione digitale: una panoramica normativa". Le slides utilizzate per l'incontro tenutosi a Roma presso gli spazi di LVenture e organizzato da Smartvive per Cassa Depositi e Prestiti.
Effects of Instructional Scaffolding Strategy on Senior Secondary Biology Students’ Academic Achievement and Retention in Taraba State, Nigeria
Creators: name: Joda, Fatima Mohammed
Publisher: name: figshare
Year: 2019
Subjects: Education

description: The study determined the effect of instructional scaffolding strategy on senior secondary school Biology Students' academic achievement and retention of concepts. Two research questions and two hypotheses were formulated for the study. Quasi-experimental research design involving pre-test, the post-test control group was employed. The population of the study was all the senior secondary two (SSII) students in Jalingo education zone. Random sampling technique was used to select four intact classes with 240 students as the samples size for the study. A 50 item Biology scaffolding Achievement Test (BSAT) was the instrument used for data collection, and the same instrument tagged Biology scaffolding Retention Test (BSRT) but arranged differently in numbering and response option. Kuder Richardson's formula 20 (KR-20) was used in estimating the reliabilities for the BSAT and BSRT, and the reliability of 0.87 and 0.85 for BSAT and BSRT respectively were obtained. The experimental group was taught Genetics and Evolution through instructional scaffolding strategy while the control group was taught the same topics through lecture method. The treatment lasted for four weeks. The retention test was administered two weeks after the administration of the post-test. The mean and standard deviation was used to answer the research questions, and analysis of covariance (ANCOVA) was used to test the two hypotheses. The findings show that the students taught with instructional scaffolding strategy have a significantly higher academic achievement than those taught with lecture method. Equally, those taught through instructional scaffolding retained Biology concept more than those taught through lecture method. It was recommended that the teaching of Biology should be scaffolded for better understanding. Curriculum planners should adopt instructional scaffolding as an adequate teaching strategy for the teaching Biology.
Stenus cooperi BERNHAUER 1931
Creators: name: Puthz, V.
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Staphylinidae
Stenus
Stenus cooperi

description: Stenus cooperi BERNHAUER 1931
 Stenus cooperi BERNHAUER 1931: 570.
Aus Äthiopien beschrieben, aber weiter verbreitet, auch in Kenia: 3, 7: Tsavo Park, Tsavo River at Kitani Lodge, 21.I.1968, P. J. Spangler (USNM, cP); 1: Lake Naivasha, 13.I.1968, P.J. Spangler (USNM); 1: Thika (9), 7.XII.1989, Jäch (cP).
description: Published as part of Puthz, V., 2011, Übersicht über die Gattung Stenus LATREILLE in der Äthiopis und Lemuris (Coleoptera, Staphylinidae), pp. 813-860 in Linzer biologische Beiträge 43 (1) on page 823, DOI: 10.5281/zenodo.5325583
New Formulations of D=10 Supersymmetry and D8-O8 Domain Walls
Creators: name: Bergshoeff, E.
name: Kallosh, R.
name: Ortin, T.
name: Roest, D.
name: Van Proeyen, A.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We discuss a generalized form of IIA/IIB supergravity depending on all R-R potentials C^(p) (p=0,1,...,9) as the effective field theory of Type IIA/IIB superstring theory. For the IIA case we explicitly break this R-R democracy to either p<=3 or p>=5 which allows us to write a new bulk action that can be coupled to N=1 supersymmetric brane actions. The case of 8-branes is studied in detail using the new bulk & brane action. The supersymmetric negative tension branes without matter excitations can be viewed as orientifolds in the effective action. These D8-branes and O8-planes are fundamental in Type I' string theory. A BPS 8-brane solution is given which satisfies the jump conditions on the wall. It implies a quantization of the mass parameter in string units. Also we find a maximal distance between the two walls, depending on the string coupling and the mass parameter. We derive the same results via supersymmetric flow equations.
description: 30 pages, 2nd version: reference added
A non-rational CFT with c=1 as a limit of minimal models
Creators: name: Runkel, I.
name: Watts, G. M. T.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate the limit of minimal model conformal field theories where the central charge approaches one. We conjecture that this limit is described by a non-rational CFT of central charge one. The limiting theory is different from the free boson but bears some resemblance to Liouville theory. Explicit expressions for the three point functions of bulk fields are presented, as well as a set of conformal boundary states. We provide analytic and numerical arguments in support of the claim that this data forms a consistent CFT.
description: latex2e, 37 pages, 4 figures
Marmosops (Sciophanes) bishopi
Creators: name: Voss, Robert S.
name: Fleck, David W.
name: Jansa, Sharon A.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Didelphimorphia
Didelphidae
Marmosops
Marmosops bishopi

description: Marmosops (Sciophanes) bishopi (Pine, 1981)
VOUCHER MATERIAL (TOTAL = 12): Jenaro Herrera (AMNH 276697, 276700, 276705, 276718, 276723; MUSM 23799–23803), Nuevo San Juan (MUSM 13287), San Pedro (UF 30454).
OTHER INTERFLUVIAL RECORDS: None.
 IDENTIFICATION: The small species of Marmosops formerly associated with the name M. parvidens (e.g., by Pine, 1981) were referred to the subgenus Sciophanes by Díaz-Nieto et al. (2016). Specimens from the Yavarí-Ucayali interfluve were subsequently examined by Díaz-Nieto and Voss (2016), who referred them to M. bishopi, a taxon originally described as a subspecies of M. parvidens on the basis of a female holotype collected in central Brazil. As recognized by Díaz-Nieto and Voss (2016), M. bishopi is a widespread species that includes several morphologically indistinguishable mtDNA haplogroups. Unfortunately, no sequence data is available from the holotype, nor did Díaz-Nieto et al. (2016) obtain sequences from specimens collected in the Yavarí-Ucayali interfluve. The holotype (USNM 393535) has paler fur and a much shorter tail (116 mm) than the single adult female from our region (table 27), but other measurement differences between these specimens seem unremarkable. Our material agrees with the emended description of this species by Díaz-Nieto and Voss (2016: 43–49), who provided cranial photographs of one of our vouchers (MUSM 23803).
 Measurements (mm) and Weights (g)
  of Marmosops bishopi
from the Yavarí-Ucayali interfluve
 ETHNOBIOLOGY: The Matses do not distinguish this species from other pouchless, longtailed, black-masked species of small opossums (all known as chekampi; see the account for Marmosa, above) and therefore have no particular beliefs about it.
MATSES NATURAL HISTORY: The Matses have no definite knowledge of this species.
REMARKS: Our single specimen from Nuevo San Juan was caught by hand at night by a Matses hunter, but no information was recorded about the habitat in which it was taken. The remaining 10 specimens (all from Jenaro Herrera) were taken in pitfall traplines: five in welldrained secondary growth, three in swampy primary forest, and two in white-sand forest.
description: Published as part of Voss, Robert S., Fleck, David W. & Jansa, Sharon A., 2019, Mammalian Diversity And Matses Ethnomammalogy In Amazonian Peru Part 3: Marsupials (Didelphimorphia), pp. 1-89 in Bulletin of the American Museum of Natural History 2019 (432) on pages 68-69, DOI: 10.1206/0003-0090.432.1.1, http://zenodo.org/record/5414884