cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Additional file 1 of Efficient synthesis 1,4-cyclohexanedicarboxaldehyde by an engineered alcohol oxidase
Creators: name: Cheng, Yaqi
name: Song, Wei
name: Chen, Xiulai
name: Gao, Cong
name: Liu, Jia
name: Guo, Liang
name: Zhu, Meng
name: Liu, Liming
name: Wu, Jing
Publisher: name: figshare
Year: 2022
Subjects: subject: Biophysics
subject: Biochemistry
subject: Physical Sciences not elsewhere classified
subject: Microbiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine

description: Additional file 1. Additional Tables S1–S6, additional Figures S1–S14, and additional materials and methods.
Existence of axially symmetric static solutions of the Einstein-Vlasov system
Creators: name: Andreasson, Hakan
name: Kunze, Markus
name: Rein, Gerhard
Publisher: name: arXiv
Year: 2010
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We prove the existence of static, asymptotically flat non-vacuum spacetimes with axial symmetry where the matter is modeled as a collisionless gas. The axially symmetric solutions of the resulting Einstein-Vlasov system are obtained via the implicit function theorem by perturbing off a suitable spherically symmetric steady state of the Vlasov-Poisson system.
description: 32 pages
Playfulness in e-picturebooks : how the element of play manifests in transmediated and born-digital picturebook apps
Creators: name: Frederico, Aline
Publisher: name: University of British Columbia
Year: 2014

description: This thesis analyzes how playfulness is expressed in eight picturebook apps available for the iPad, four of them being born-digital picturebook apps and the other four picturebooks being transmediated into apps from print counterparts. These works of digital literature, aimed at children between 3 and 8 years old, underwent a close reading through the lenses of social semiotics, as presented by Gunther Kress and Theo Van Leeuwen, and its manifestation in picturebook theory, as presented by David Lewis’ ecology of the picturebook. Playfulness was analyzed according to the three categories proposed by Nikolajeva: through the interanimation among modes, through metafiction and through performance–implicit and explicit. One born-digital and one transmediated app was selected among a sample of 100 picturebook apps as quintessential examples of that type of playfulness, although all apps manifested on different levels all kinds of playfulness. The multimodal analysis of these picturebook apps revealed that each app is unique in the way modes both individually and in combination work as a multimodal text in expressing playfulness. The different modes may work in counterpoint to generate irony, or they may complement each other building signs that are ironic in contrast with other signs inside the narrative. The inclusion of interactivity makes possible new combinations of modes that integrate reader inputs and various forms of participation. Participation is an important element in the construction of metafiction since, as interactive narratives, most texts manifest an overt recognition of the reader as a participant. The differences between born-digital and transmediated apps are subtle, but this sample suggested that the counterpart among modes is used as a playful resource more significantly in transmediated apps, while the born-digital apps count more on interactivity and performance to generate playfulness. Half of the transmediated apps manifested covert metafiction, while all of the born-digital texts manifested overt metafiction. Finally, in terms of performance, the born-digital apps showed highly theatricalized participation of the reader and also promoted reader participation in co-authoring, which was not seen in the transmediated apps.
On the connection between the number of nodal domains on quantum graphs and the stability of graph partitions
Creators: name: Band, Ram
name: Berkolaiko, Gregory
name: Raz, Hillel
name: Smilansky, Uzy
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mathematical Physics (math-ph)
subject: Spectral Theory (math.SP)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 34B45, 34C10, 35R02, 35B05

description: Courant theorem provides an upper bound for the number of nodal domains of eigenfunctions of a wide class of Laplacian-type operators. In particular, it holds for generic eigenfunctions of quantum graph. The theorem stipulates that, after ordering the eigenvalues as a non decreasing sequence, the number of nodal domains $ν_n$ of the $n$-th eigenfunction satisfies $n\ge ν_n$. Here, we provide a new interpretation for the Courant nodal deficiency $d_n = n-ν_n$ in the case of quantum graphs. It equals the Morse index --- at a critical point --- of an energy functional on a suitably defined space of graph partitions. Thus, the nodal deficiency assumes a previously unknown and profound meaning --- it is the number of unstable directions in the vicinity of the critical point corresponding to the $n$-th eigenfunction. To demonstrate this connection, the space of graph partitions and the energy functional are defined and the corresponding critical partitions are studied in detail.
description: 22 pages, 6 figures
Anacroneuria uyara Froehlich 2002
Creators: name: Stark, Bill P.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Plecoptera
Perlidae
Anacroneuria
Anacroneuria uyara

description: Anacroneuria uyara Froehlich Anacroneuria uyara Froehlich 2002:100. Holotype ♂ (United States National Museum), Nova Teutonia, Santa Catarina, Brazil Material examined. ARGENTINA: Misiones, Arroyo Coati, 15 km E San Jose, 18-19 November 1973, O.S. Flint, Jr. 1♂ (USNM). Comments. This species was previously reported from Paraná, Rio Grande do Sul, Santa Catarina and São Paulo states, Brazil, and from Entre Rios Province, Argentina (Froehlich 2002, 2004; De Ribeiro & Froehlich 2007) A. uyara Froehlich 2002 Entre Rios Froehlich, 2002
description: Published as part of Stark, Bill P., 2013, LECTOTYPE DESIGNATION AND REDESCRIPTION FOR ANACRONEURIA FUMIGATA KLAPÁLEK (PLECOPTERA: PERLIDAE), WITH NEW RECORDS AND DESCRIPTION OF A NEW SPECIES OF ANACRONEURIA FROM ARGENTINA, pp. 94-100 in Illiesia 9 (7) on pages 98-99, DOI: 10.5281/zenodo.4765326
description: {"references": ["Froehlich, C. G. 2002. Anacroneuria mainly from southern Brazil and northeastern Argentina (Plecoptera: Perlidae). Proceedings of the Biological Society of Washington, 115: 75 - 107.", "De Ribeiro, V. R. & C. G. Froehlich. 2007. Two new species of Anacroneuria (Plecoptera: Perlidae) from southern Brazil. Zootaxa, 1624: 53 - 57."]}
Additional file 5 of Different definitions of feeding intolerance and their associations with outcomes of critically ill adults receiving enteral nutrition: a systematic review and meta-analysis
Creators: name: Li, Jianbo
name: Wang, Lijie
name: Zhang, Huan
name: Zou, Tongjuan
name: Kang, Yan
name: He, Wei
name: Xu, Yuan
name: Yin, Wanhong
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 5. Table S4: Egger’s test results for main outcomes.
Precision modeling of M dwarf stars: the magnetic components of CM Draconis
Creators: name: MacDonald, James
name: Mullan, Dermott J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The eclipsing binary CM Dra contains nearly identical red dwarfs of spectral class dM4.5. Their masses and radii have been reported with unprecedentedly small statistical errors. When compared with standard stellar models of appropriate age (\approx4 Gyr), the empirical results indicate that both components are larger in R, and lower in luminosity L, by several standard deviations. Here, we attempt at first to model the components in the context of standard stellar models using differ
description: submitted to the Astrophysical Journal
Anacroneuria arrazayalensis Orce 2003
Creators: name: Stark, Bill P.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Plecoptera
Perlidae
Anacroneuria
Anacroneuria arrazayalensis

description: A. arrazayalensis Orce 2003 Salta Orce, 2003
description: Published as part of Stark, Bill P., 2013, LECTOTYPE DESIGNATION AND REDESCRIPTION FOR ANACRONEURIA FUMIGATA KLAPÁLEK (PLECOPTERA: PERLIDAE), WITH NEW RECORDS AND DESCRIPTION OF A NEW SPECIES OF ANACRONEURIA FROM ARGENTINA, pp. 94-100 in Illiesia 9 (7) on page 98, DOI: 10.5281/zenodo.4765326
description: {"references": ["Orce, M. 2003. A new species of Anacroneuria from northwestern Argentina (Plecoptera: Perlidae). Pp. 225 - 228 in Gaino, E. (editor). Research update on Ephemeroptera and Plecoptera. University of Perugia, Perugia. vi + 488 pp."]}
Three qubits in a symmetric environment: dissipatively generated asymptotic entanglement
Creators: name: Benatti, Fabio
name: Nagy, Adam
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the asymptotic entanglement of three identical qubits under the action of a Markovian open system dynamics that does not distinguish them. We show that by adding a completely depolarized qubit to a special class of two qubit states, by letting them reach the asymptotic state and by finally eliminating the added qubit, can provide more entanglement than by direct immersion of the two qubits within the same environment.
description: 18 pages, accepted to Annals of Physics
Restoring the Physical Meaning of Metamaterial Constitutive Parameters
Creators: name: Alu, Andrea
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Metamaterial homogenization is often based on implicit assumptions inspired to natural material models. Retrieved effective permittivity and permeability, however, are often non-physical, especially near the array resonances, of most interest for metamaterial applications. We explain here the nature of typical homogenization artifacts, relating them to an inherent form of magneto-electric coupling associated with the finite phase velocity along metamaterial arrays. Our findings allow restoring the proper definition and physical meaning of local constitutive parameters for metamaterials.
description: 15 pages, 5 figures
Proceedings of 2006 Kentucky Water Resources Annual Symposium
Creators: name: Kentucky Water Resources Research Institute, University Of Kentucky
Publisher: name: Kentucky Water Resources Research Institute, University of Kentucky
Year: 2006

description: This symposium was funded in part by the U.S. Environmental Protection Agency, with Clean Water Act, Section 319(h) grant money through the Kentucky Division of Water and the Kentucky Waterways Alliance, #C9994861-00.
Planning for this conference was conducted as part of the state water resources research annual program with the support and collaboration of the Department of Interior, U.S. Geological Survey and the University of Kentucky Research Foundation, under Grant Agreement No. 01HQGR0133.
The views and conclusions contained in this document are those of the abstract authors and should not be interpreted as necessarily representing the official policies, either expressed or implied, of the U.S. Government or other symposium organizers and sponsors.
Anacroneuria badilinea Jewett 1959
Creators: name: Stark, Bill P.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Plecoptera
Perlidae
Anacroneuria
Anacroneuria badilinea

description: A. badilinea Jewett 1959 Misiones Froehlich, 2002
description: Published as part of Stark, Bill P., 2013, LECTOTYPE DESIGNATION AND REDESCRIPTION FOR ANACRONEURIA FUMIGATA KLAPÁLEK (PLECOPTERA: PERLIDAE), WITH NEW RECORDS AND DESCRIPTION OF A NEW SPECIES OF ANACRONEURIA FROM ARGENTINA, pp. 94-100 in Illiesia 9 (7) on page 98, DOI: 10.5281/zenodo.4765326
description: {"references": ["Jewett, S. G., Jr. 1959. Some stoneflies from Santa Catarina, Brazil (Plecoptera). The American Midland Naturalist, 61: 148 - 161.", "Froehlich, C. G. 2002. Anacroneuria mainly from southern Brazil and northeastern Argentina (Plecoptera: Perlidae). Proceedings of the Biological Society of Washington, 115: 75 - 107."]}
Postmodernističke tendencije u arheologiji: Usporedba tradicionalne, procesualne i postprocesualne arheologije
Creators: name: Gabrić, Petar
Publisher: name: Zenodo
Year: 2014
Subjects: history of archaeology
processual archaeology
postprocessual archaeology
postmodernism

description: Postmodernizam je u arheologiju doveo pojam postprocesualne arheologije. Postprocesualna arheologija je zapravo zajedničko ime za sve postmodernističke trendove u arheologiji. Ono što je svim postprocesualnim arheologijama zajedno jest empatični pristup koji pokušava otkriti misli pojedinca koji je živio u nekoj prošloj zajednici. No, neki postmodernistički trendovi u arheologiji pokušali su je odvojiti od znanosti te uvesti tip znanstvenog relativizma prema kojem svaka teorija može biti točna. Svojim izlaganjem usporedit ću tradicionalnu, procesualnu i postprocesualnu arheologiju te se kritički osvrnuti na određene trendove postprocesualne arheologije.
Entropy Production in Relativistic Binary Mixtures
Creators: name: Moratto, Valdemar
name: Garcia-Perciante, A. L.
name: Garcia-Colin, L. S.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: In this paper we calculate the entropy production of a relativistic binary mixture of inert dilute gases using kinetic theory. For this purpose we use the covariant form of Boltzmann's equation which, when suitably transformed, yields a formal expression for such quantity. Its physical meaning is extracted when the distribution function is expanded in the gradients using the well-known Chapman-Enskog method. Retaining the terms to first order, consistently with Linear Irreversible Thermodynamics we show that indeed, the entropy production can be expressed as a bilinear form of products between the fluxes and their corresponding forces. The implications of this result are thoroughly discussed.
Additional file 3 of Different definitions of feeding intolerance and their associations with outcomes of critically ill adults receiving enteral nutrition: a systematic review and meta-analysis
Creators: name: Li, Jianbo
name: Wang, Lijie
name: Zhang, Huan
name: Zou, Tongjuan
name: Kang, Yan
name: He, Wei
name: Xu, Yuan
name: Yin, Wanhong
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 3. Table S3: GRADE evidence profile
Supersymmetric content of the Dirac and Duffin-Kemmer-Petiau equations
Creators: name: Okninski, Andrzej
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 35Q40 (Primary), 81Q60 (Secondary)

description: We study subsolutions of the Dirac and Duffin-Kemmer-Petiau equations described in our earlier papers. It is shown that subsolutions of the Duffin-Kemmer-Petiau equations and those of the Dirac equation obey the same Dirac equation with some built-in projection operator. This covariant equation can be referred to as supersymmetric since it has bosonic as well as fermionic degrees of freedom.
description: LaTeX, 9 pages
Anacroneuria coscaroni Froehlich 2002
Creators: name: Stark, Bill P.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Plecoptera
Perlidae
Anacroneuria
Anacroneuria coscaroni

description: A. coscaroni Froehlich 2002 Entre Rios Froehlich, 2002
description: Published as part of Stark, Bill P., 2013, LECTOTYPE DESIGNATION AND REDESCRIPTION FOR ANACRONEURIA FUMIGATA KLAPÁLEK (PLECOPTERA: PERLIDAE), WITH NEW RECORDS AND DESCRIPTION OF A NEW SPECIES OF ANACRONEURIA FROM ARGENTINA, pp. 94-100 in Illiesia 9 (7) on page 98, DOI: 10.5281/zenodo.4765326
description: {"references": ["Froehlich, C. G. 2002. Anacroneuria mainly from southern Brazil and northeastern Argentina (Plecoptera: Perlidae). Proceedings of the Biological Society of Washington, 115: 75 - 107."]}
Electron-induced rippling in graphene
Creators: name: San-Jose, P.
name: Gonzalez, J.
name: Guinea, F.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We show that the interaction between flexural phonons, when corrected by the exchange of electron-hole excitations, may place the graphene sheet very close to a quantum critical point characterized by the strong suppression of the bending rigidity of the membrane. Ripples arise then due to spontaneous symmetry breaking, following a mechanism similar to that responsible for the condensation of the Higgs field in relativistic field theories. In the presence of membrane tensions, ripple condensation may be reinforced or suppressed depending on the sign of the tension, following a zero-temperature buckling transition in which the order parameter is given essentially by the square of the gradient of the flexural phonon field.
description: 4 pages, 3 figures
Additional file 4 of Different definitions of feeding intolerance and their associations with outcomes of critically ill adults receiving enteral nutrition: a systematic review and meta-analysis
Creators: name: Li, Jianbo
name: Wang, Lijie
name: Zhang, Huan
name: Zou, Tongjuan
name: Kang, Yan
name: He, Wei
name: Xu, Yuan
name: Yin, Wanhong
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 4. Fig S1: Subgroup analyses for hospital/long-term mortality, and incidence of pneumonia, as well as length of hospital stay, and mechanical ventilation days according to characteristic levels of the study patients regardless of the kinds of FI definitions.
Stochastic dynamical theory of power-law distributions induced by multiplicative noise
Creators: name: Du, Jiulin
Publisher: name: arXiv
Year: 2011
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The two-variable Langevin equations, modeling the Brownian motion of a particle moving in a potential and leading to the Maxwell-Boltzmann distribution of the corresponding Fokker-Planck equation, are shown to give rise to types of stationary power-law distributions through the multiplicative noise. The power-law distributions induced by this inhomogeneous noise are proved to be a result of that the relation of diffusion to friction depends on the energy. We understand the conditions under which the power-law distributions are produced and how they are produced in systems away from equilibrium, and hence derive a generalized fluctuation-dissipation theorem. This leads to a generalized Klein-Kramers equation, and a generalized Smoluchowski equation for the particle moving in a strong friction medium, whose stationary-state solutions are exactly Tsallis distribution.
description: 9 pages
Metro Vancouver's Koreatown : mediating places of belonging within the politics of multiculturalism
Creators: name: Lee, Jane Hwajoo
Publisher: name: University of British Columbia
Year: 2014

description: Canada is one of the first countries to establish and maintain state sponsored policies of multiculturalism to address multiple identities, cultures, and mass migration within its national borders and under a singular national identity. As a way to examine how these state ideologies and policies inform the everyday notions and practices of multiculturalism at the local level, this thesis examines the emerging space of ‘Koreatown’ in Metro Vancouver to highlight how multicultural spaces are constituted and contested within discourses of ‘accommodating difference and diversity’. This paper also explores how multicultural tensions within this space are articulated and mediated to contribute to further discussions around the meaning of home and belonging within multicultural spaces in Canada. Situating the discussion within theories of liberal multiculturalism and its criticisms as well as social space theories, this research highlights the complex and interconnecting local, national, and global dimensions of multiculturalism and its discourses. This thesis also uses local newspaper coverage of a local leasing dispute and interviews with individuals working within the ‘Koreatown’ area to highlight how local actors strategically mediate these discourses to develop the space in its current location and associated meanings of representation. Although there is currently no civic recognition of a ‘Koreatown’ in Metro Vancouver, this thesis maps a strong argument for its existence through the narratives of key actors who have initiated and developed the space. While seeming to illustrate multicultural tenants of ‘difference and diversity’, ‘Koreatown’ in fact represents a complex and dynamic space where local actors are negotiating contradictions and tensions of multiculturalism to constitute spaces of meaning in everyday local spaces. It presents a case study to illustrate how local actors are mediating multiculturalism within spaces to (re)create and (re)define spaces of belonging in Canada.
Acceleration of wound healing by topical application of gel formulation of Barringtonia racemosa (L.) Spreng kernel extract
Creators: name: Sitohang, Nur A
Publisher: name: figshare
Year: 2022
Subjects: Health Care

description: ARRIVE Essential 10 checklist for 'Acceleration of wound healing by topical application of gel formulation of Barringtonia racemosa (L.) Spreng kernel extract'. DOI:
Anacroneuria debilis
Creators: name: Stark, Bill P.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Plecoptera
Perlidae
Anacroneuria
Anacroneuria debilis

description: A. debilis (Pictet 1841) Entre Rios, Misiones Froehlich, 2002
description: Published as part of Stark, Bill P., 2013, LECTOTYPE DESIGNATION AND REDESCRIPTION FOR ANACRONEURIA FUMIGATA KLAPÁLEK (PLECOPTERA: PERLIDAE), WITH NEW RECORDS AND DESCRIPTION OF A NEW SPECIES OF ANACRONEURIA FROM ARGENTINA, pp. 94-100 in Illiesia 9 (7) on page 98, DOI: 10.5281/zenodo.4765326
description: {"references": ["Pictet, F. J. 1841. Histoire naturelle generale et particuliere des insects Nevropteres. Famille des Perlides. 1. Partie: 1 - 423.", "Froehlich, C. G. 2002. Anacroneuria mainly from southern Brazil and northeastern Argentina (Plecoptera: Perlidae). Proceedings of the Biological Society of Washington, 115: 75 - 107."]}
Storage of phase-coded patterns via STDP in fully-connected and sparse network: a study of the network capacity
Creators: name: Scarpetta, S.
name: de Candia, A.
name: Giacco, F.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Neurons and Cognition (q-bio.NC)
subject: FOS: Biological sciences

description: We study the storage and retrieval of phase-coded patterns as stable dynamical attractors in recurrent neural networks, for both an analog and a integrate-and-fire spiking model. The synaptic strength is determined by a learning rule based on spike-time-dependent plasticity, with an asymmetric time window depending on the relative timing between pre- and post-synaptic activity. We store multiple patterns and study the network capacity. For the analog model, we find that the network capacity scales linearly with the network size, and that both capacity and the oscillation frequency of the retrieval state depend on the asymmetry of the learning time window. In addition to fully-connected networks, we study sparse networks, where each neuron is connected only to a small number z << N of other neurons. Connections can be short range, between neighboring neurons placed on a regular lattice, or long range, between randomly chosen pairs of neurons. We find that a small fraction of long range connections is able to amplify the capacity of the network. This imply that a small-world-network topology is optimal, as a compromise between the cost of long range connections and the capacity increase. Also in the spiking integrate and fire model the crucial result of storing and retrieval of multiple phase-coded patterns is observed. The capacity of the fully-connected spiking network is investigated, together with the relation between oscillation frequency of retrieval state and window asymmetry.
Carrier localization mechanisms in InGaN/GaN quantum wells
Creators: name: Watson-Parris, D.
name: Godfrey, M. J.
name: Dawson, P.
name: Oliver, R. A.
name: Galtrey, M. J.
name: Kappers, M. J.
name: Humphreys, C. J.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Localization lengths of the electrons and holes in InGaN/GaN quantum wells have been calculated using numerical solutions of the effective mass Schrödinger equation. We have treated the distribution of indium atoms as random and found that the resultant fluctuations in alloy concentration can localize the carriers. By using a locally varying indium concentration function we have calculated the contribution to the potential energy of the carriers from band gap fluctuations, the deformation potential and the spontaneous and piezoelectric fields. We have considered the effect of well width fluctuations and found that these contribute to electron localization, but not to hole localization. We also simulate low temperature photoluminescence spectra and find good agreement with experiment.
description: 7 pages, 7 figures
Instanton partition functions in N=2 SU(N) gauge theories with a general surface operator, and their W-algebra duals
Creators: name: Wyllard, Niclas
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Algebraic Geometry (math.AG)
subject: Representation Theory (math.RT)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We write down an explicit conjecture for the instanton partition functions in 4d N=2 SU(N) gauge theories in the presence of a certain type of surface operator. These surface operators are classified by partitions of N, and for each partition there is an associated partition function. For the partition N=N we recover the Nekrasov formalism, and when N=1+...+1 we reproduce the result of Feigin et. al. For the case N=1+(N-1) our expression is consistent with an alternative formulation in terms of a restricted SU(N)xSU(N) instanton partition function. When N=1+...+1+2 the partition functions can also be obtained perturbatively from certain W-algebras known as quasi-superconformal algebras, in agreement with a recent general proposal.
description: 20 pages
Anacroneuria fuscicosta
Creators: name: Stark, Bill P.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Plecoptera
Perlidae
Anacroneuria
Anacroneuria fuscicosta

description: A. fuscicosta (Enderlein 1909) Misiones Froehlich, 2002
description: Published as part of Stark, Bill P., 2013, LECTOTYPE DESIGNATION AND REDESCRIPTION FOR ANACRONEURIA FUMIGATA KLAPÁLEK (PLECOPTERA: PERLIDAE), WITH NEW RECORDS AND DESCRIPTION OF A NEW SPECIES OF ANACRONEURIA FROM ARGENTINA, pp. 94-100 in Illiesia 9 (7) on page 98, DOI: 10.5281/zenodo.4765326
description: {"references": ["Enderlein, G. 1909. Klassification der Plecopteren sowie Diagnosen neuer Gattungen und Arten. Zoologischer Anzeiger, 34: 385 - 419.", "Froehlich, C. G. 2002. Anacroneuria mainly from southern Brazil and northeastern Argentina (Plecoptera: Perlidae). Proceedings of the Biological Society of Washington, 115: 75 - 107."]}
Stray field and superconducting surface spin valve effect in La$_{0.7}$Ca$_{0.3}$MnO$_3$/YBa$_2$Cu$_3$O$_{7-δ}$ bilayers
Creators: name: Hu, T.
name: Xiao, H.
name: Visani, C.
name: Santamaria, J.
name: Almasan, C. C.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Electronic transport and magnetization measurements were performed on La$_{0.7}$Ca$_{0.3}$MnO$_3$/YBa$_2$Cu$_3$O$_{7-δ}$ (LCMO/YBCO) bilayers below the superconducting transition temperature in order to study the interaction between magnetism and superconductivity. This study shows that a substantial number of weakly pinned vortices are induced in the YBCO layer by the large out-of-plane stray field in the domain walls. Their motion gives rise to large dissipation peaks at the coercive field. The angular dependent magnetoresistance (MR) data reveal the interaction between the stripe domain structure present in the LCMO layer and the vortices and anti-vortices induced in the YBCO layer by the out-of-plane stray field. In addition, this study shows that a superconducting surface spin valve effect is present in these bilayers as a result of the relative orientation between the magnetization at the LCMO/YBCO interface and the magnetization in the interior of the LCMO layer that can be tuned by the rotation of a small $H$. This latter finding will facilitate the development of superconductive magnetoresistive memory devices. These low-magnetic field MR data, furthermore, suggest that triplet superconductivity is induced in the LCMO layer, which is consistent with recent reports of triplet superconductivity in LCMO/YBCO/LCMO trilayers and LCMO/YBCO bilayers.
description: 14 pages, 3 figures
Chandra Observation of 3C288 - Reheating the Cool Core of a 3 keV Cluster from a Nuclear Outburst at z = 0.246
Creators: name: Lal, D. V.
name: Kraft, R. P.
name: Forman, W. R.
name: Hardcastle, M. J.
name: Jones, C.
name: Nulsen, P. E. J.
name: Evans, D. A.
name: Croston, J. H.
name: Lee, J. C.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present results from a 42 ks Chandra/ACIS-S observation of the transitional FRI/FRII radio galaxy 3C288 at z = 0.246. We detect $\sim$3 keV gas extending to a radius of $\sim$0.5 Mpc with a 0.5-2.0 keV luminosity of 6.6 $\times$ 10$^{43}$ ergs s$^{-1}$, implying that 3C288 lies at the center of a poor cluster. We find multiple surface brightness discontinuities in the gas indicative of either a shock driven by the inflation of the radio lobes or a recent merger event. The temperature across the discontinuities is roughly constant with no signature of a cool core, thus disfavoring either the merger cold-front or sloshing scenarios. We argue therefore that the discontinuities are shocks due to the supersonic inflation of the radio lobes. If they are shocks, the energy of the outburst is $\sim$10^{60} ergs, or roughly 30% of the thermal energy of the gas within the radius of the shock, assuming that the shocks are part of a front produced by a single outburst. The cooling time of the gas is $\sim$10^8 yrs, so that the energy deposited by the nuclear outburst could have reheated and efficiently disrupted a cool core.
description: 14 pages and 6 figures (some figures are of lower quality). Accepted for publication in ApJ (tentatively scheduled for the October 10, 2010, v722-1 issue)
MUSIC EDUCATION SYSTEM IN UZBEKISTAN: ACHIEVEMENTS AND PROBLEMS
Creators: name: Rakhmatova, Gulshan
Publisher: name: Zenodo
Year: 2025

description: This article analyzes the formation, stages of development and current state of the music education system of the Republic of Uzbekistan. The attention paid to music education during the years of independence, the reforms implemented in the areas of identifying talented young people, supporting them and preserving the national musical heritage are highlighted. At the same time, the problems existing in the system - such as the incompatibility of curricula with modern requirements, the lack of qualified personnel, problems with the technical base and the insufficient introduction of digital tools - are also considered.
The rational classification of links of codimension >2
Creators: name: Crowley, Diarmuid
name: Ferry, Steven C.
name: Skopenkov, Mikhail
Publisher: name: arXiv
Year: 2011
Subjects: subject: Algebraic Topology (math.AT)
subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 57R52, 57Q45, 55P62, 17B01

description: Fix an integer m and a multi-index p = (p_1, ..., p_r) of integers p_i < m-2. The set of links of codimension > 2, with multi-index p, E(p, m), is the set of smooth isotopy classes of smooth embeddings of the disjoint union of the p_i-spheres into the m-sphere. Haefliger showed that E(p, m) is a finitely generated abelian group with respect to embedded connected summation and computed its rank in the case of knots, i.e. r=1. For r > 1 and for restrictions on p the rank of this group can be computed using results of Haefliger or Nezhinsky. Our main result determines the rank of the group E(p, m) in general. In particular we determine precisely when E(p,m) is finite. We also accomplish these tasks for framed links. Our proofs are based on the Haefliger exact sequence for groups of links and the theory of Lie algebras.
description: 16 pages
Anacroneuria ignatiana
Creators: name: Stark, Bill P.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Plecoptera
Perlidae
Anacroneuria
Anacroneuria ignatiana

description: A. ignatiana (Navás 1923) Misiones Navás, 1923
description: Published as part of Stark, Bill P., 2013, LECTOTYPE DESIGNATION AND REDESCRIPTION FOR ANACRONEURIA FUMIGATA KLAPÁLEK (PLECOPTERA: PERLIDAE), WITH NEW RECORDS AND DESCRIPTION OF A NEW SPECIES OF ANACRONEURIA FROM ARGENTINA, pp. 94-100 in Illiesia 9 (7) on page 98, DOI: 10.5281/zenodo.4765326
description: {"references": ["Navas, L. 1923. Algunos insectos del Museo de Paris. Revista de la Academia de Ciencias Exactas Fisico-Quimicas y Naturales de Zaragoza, 7: 15 - 51."]}
Anacroneuria marshalli Stark 2007
Creators: name: Stark, Bill P.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Plecoptera
Perlidae
Anacroneuria
Anacroneuria marshalli

description: A. marshalli Stark 2007 Salta Stark, 2007
description: Published as part of Stark, Bill P., 2013, LECTOTYPE DESIGNATION AND REDESCRIPTION FOR ANACRONEURIA FUMIGATA KLAPÁLEK (PLECOPTERA: PERLIDAE), WITH NEW RECORDS AND DESCRIPTION OF A NEW SPECIES OF ANACRONEURIA FROM ARGENTINA, pp. 94-100 in Illiesia 9 (7) on page 98, DOI: 10.5281/zenodo.4765326
description: {"references": ["Stark, B. P. 2007. Anacroneuria marshalli (Plecoptera: Perlidae), a new stonefly from Argentina, and two new records from Ecuador. Illiesia, 3: 171 - 173."]}
The Fur (For, Fūranq bilī, Poor'íŋ belé) variety of Ajami: an invisible tradition
Creators: name: Dobronravin, Nikolay
Publisher: name: Zenodo
Year: 2019
Subjects: Fur Ajami
Darfur
Ajami
Sudan

description: The Fur language of Darfur is one of the major Nilo-Saharan languages of today’s Sudan. The only official language of Sudan is Arabic, dominating all written communication except few cases where English may be used. In a sharp contrast to Arabic in whatever form, other languages of Sudan remain non-official. This note discusses earlier accounts of Ajami writing in the Fur language.

Blog: ajami.hypotheses.org/

Project: www.manuscript-cultures.uni-hamburg.de/ajami/index_e.html
Temperature dependence of the anharmonic decay of optical phonons in carbon nanotubes and graphite
Creators: name: Chatzakis, Ioannis
name: Yan, Hugen
name: Song, Daohua
name: Berciaud, Stéphane
name: Heinz, Tony F.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We report on the temperature dependence of the anharmonic decay rate of zone-center (G mode) optical phonons in both single-walled carbon nanotubes and graphite. The measurements are performed using a pump-probe Raman scattering scheme with femtosecond laser pulses. For nanotubes, measured over a temperature range of 6 K-700 K, we observe little temperature dependence of the decay rate below room temperature. Above 300 K, the decay rate increases from 0.8 to 1.7 ps-1. The decay rates observed for graphite range from 0.5 to 0.8 ps-1 for temperatures from 300 K-700 K. We compare the behavior observed in carbon nanotubes and graphite and discuss the implications of our results for the mechanism of the anharmonic decay of optical phonons in both systems.
description: 21 pages, 3 figures
Radio Band Observations of Blazar Variability
Creators: name: Aller, Margo F.
name: Aller, Hugh D.
name: Hughes, Philip A.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The properties of blazar variability in the radio band are studied using the unique combination of temporal resolution from single dish monitoring and spatial resolution from VLBA imaging; such measurements, now available in all four Stokes parameters, together with theoretical simulations, identify the origin of radio band variability and probe the characteristics of the radio jet where the broadband blazar emission originates. Outbursts in total flux density and linear polarization in the optical-to-radio bands are attributed to shocks propagating within the jet spine, in part based on limited modeling invoking transverse shocks; new radiative transfer simulations allowing for shocks at arbitrary angle to the flow direction confirm this picture by reproducing the observed centimeter-band variations observed more generally, and are of current interest since these shocks may play a role in the gamma-ray flaring detected by Fermi. Recent UMRAO multifrequency Stokes V studies of bright blazars identify the spectral variability properties of circular polarization for the first time and demonstrate that polarity flips are relatively common. All-Stokes data are consistent with the production of circular polarization by linear-to-circular mode conversion in a region that is at least partially self-absorbed. Detailed analysis of single-epoch, multifrequency, all-Stokes VLBA observations of 3C 279 support this physical picture and are best explained by emission from an electron-proton plasma.
description: 6 pages, 5 figures, uses, jaa.sty. Invited talk presented at the conference Multifrequency Variability of Blazars, Guangzhou, China, September 22-24, 2010. To appear in J. Astrophys. Astr
A Farm-to-Fork Quantitative Microbial Exposure Assessment of β-Lactam-Resistant Escherichia coli among U.S. Beef Consumers
Creators: name: Yangjunna Zhang
name: Schmidt, John W.
name: Arthur, Terrance M.
name: Wheeler, Tommy L.
name: Zhang, Qi
name: Wang, Bing
Publisher: name: Zenodo
Year: 2022

description: This is the supplementary materials for our manuscript entitled "A Farm-to-Fork Quantitative Microbial Exposure Assessment of β-Lactam-Resistant Escherichia coli among U.S. Beef Consumers".
Lateral piezoelectric response across ferroelectric domain walls in thin films
Creators: name: Guyonnet, J.
name: Bea, H.
name: Paruch, P.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: In purely c-axis oriented PbZr$_{0.2}$Ti$_{0.8}$O$_3$ ferroelectric thin films, a lateral piezoresponse force microscopy signal is observed at the position of 180°domain walls, where the out-of-plane oriented polarization is reversed. Using electric force microscopy measurements we exclude electrostatic effects as the origin of this signal. Moreover, our mechanical simulations of the tip/cantilever system show that the small tilt of the surface at the domain wall below the tip does not satisfactorily explain the observed signal either. We thus attribute this lateral piezoresponse at domain walls to their sideways motion (shear) under the applied electric field. From simple elastic considerations and the conservation of volume of the unit cell, we would expect a similar lateral signal more generally in other ferroelectric materials, and for all types of domain walls in which the out-of-plane component of the polarization is reversed through the domain wall. We show that in BiFeO$_3$ thin films, with 180, 109 and 71°domain walls, this is indeed the case.
description: 31 pages, 10 figures. to appear in J. Appl. Phys. Special topic: invited papers from the international symposium on piezoresponse force microscopy and nanoscale phenomena in polar materials. Aveiro - portugal 2009
BOSHLANG'ICH SINF O'QUVCHILARIDA MODELLASHTIRISH KO'NIKMALARINI SHAKLLANTIRISH
Creators: name: Sabirov, Sardor
Publisher: name: Zenodo
Year: 2025

description: Ushbu maqolada boshlang‘ich sinf o‘quvchilarida modellashtirish ko‘nikmalarini shakllantirish mazmuni keltirilib o‘tilib, boshlang‘ich sinf o‘quvchilarda modellashtirish ko‘nikmalarini shakllantirishda qiyoslash, tanlash, konstruksiyalash va qayta shakllantirish metolaridan foydalanishning nazariy va didaktik asoslari keltirilib o‘tilgan.
Mapping of functionalized regions on carbon nanotubes by scanning tunneling microscopy
Creators: name: Nemes-Incze, P.
name: Kónya, Z.
name: Kiricsi, I.
name: Pekker, Á.
name: Horváth, Z. E.
name: Kamarás, K.
name: Biró, L. P.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Scanning tunneling microscopy (STM) gives us the opportunity to map the surface of functionalized carbon nanotubes in an energy resolved manner and with atomic precision. But this potential is largely untapped, mainly due to sample stability issues which inhibit reliable measurements. Here we present a simple and straightforward solution that makes away with this difficulty, by incorporating the functionalized multiwalled carbon nanotubes (MWCNT) into a few layer graphene - nanotube composite. This enabled us to measure energy resolved tunneling conductance maps on the nanotubes, which shed light on the level of doping, charge transfer between tube and functional groups and the dependence of defect creation or functionalization on crystallographic orientation.
description: Keywords: functionalization, carbon nanotubes, few layer graphene, STM, CITS, STS
Additional file 1 of Rural-urban and gender differences in the association between community care services and elderly individuals’ mental health: a case from Shaanxi Province, China
Creators: name: Yang, Liu
name: Wang, Lijian
name: Dai, Xiuliang
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Mental Health

description: Additional file 1.
Development of a modular synthesis of unsymmetrically substituted heterocycles with functional group tolerant N,O-chelated group 4 hydroamination precatalysts
Creators: name: Borzenko, Andrey
Publisher: name: University of British Columbia
Year: 2014

description: The development of a synthetic approach to 2,5-unsymmetrically substituted piperazines from readily available terminal alkynes and amine substrates employing both intermolecular and intramolecular hydroamination methodologies developed in the Schafer group is reported in this thesis. The approach requires only three isolation/purification protocols. Firstly, regioselective intermolecular hydroamination in the presence of titanium bis(amidate) precatalyst is performed, followed by the one-pot addition of trimethylsilyl cyanide to the imine and subsequent displacement of the TMS group to obtain α-aminonitriles. Reduction of the α-aminonitriles is required to achieve the desired hydroamination precursors. The piperazine core is then completed by intramolecular diastereoselective hydroamination with the zirconium tethered bis(ureate) catalyst. The synthetic approach employed features two hydroamination reactions for the synthesis of these biologically active heterocycles. Synthesis of enantiopure piperazine was achieved via a chiral auxiliary-based approach; after the enantiopure aminonitrile was synthesized, subsequent reduction and enantiospecific intramolecular hydroamination with the zirconium tethered bis(ureate) catalyst were performed. The synthetic sequence thus developed illustrates the usefulness of inexpensive and low-toxicity group 4 amidate and ureate catalysts for the rapid synthesis of functionalized heterocycles suitable for further medicinal chemistry investigations. The screening of a series of novel unsymmetrically substituted piperazines for calcium channel blocking activity was performed. Potent N-type calcium channel blockers were discovered and a new trend in the development of piperazine medicinally relevant heterocycles was found. This contribution highlights a modular synthetic approach to the efficient preparation of previously unknown piperazines suitable for biological screening. In addition to 2,5-disubstituted piperazines, 2,5-disubstituted diazepanes were efficiently obtained on the basis of the developed strategy. Specific heterocyclic structural features in the 1H NMR spectra inspired us to propose a practical NMR-based method for revealing the relative stereochemical configuration of the synthesized heterocycles. Overall, this thesis covers different aspects of medicinal chemistry, green chemistry, synthetic chemistry and catalysis to provide conceptual and practical contributions to each of these branches of modern chemistry. Concepts and protocols developed in the course of this thesis can bring an important contribution to new approaches in drug discovery and our understanding of the application of hydroamination in synthetic chemistry.
Anacroneuria novateutonia Jewett 1959
Creators: name: Stark, Bill P.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Plecoptera
Perlidae
Anacroneuria
Anacroneuria novateutonia

description: A. novateutonia Jewett 1959 Entre Rios, Misiones Froehlich, 2002
description: Published as part of Stark, Bill P., 2013, LECTOTYPE DESIGNATION AND REDESCRIPTION FOR ANACRONEURIA FUMIGATA KLAPÁLEK (PLECOPTERA: PERLIDAE), WITH NEW RECORDS AND DESCRIPTION OF A NEW SPECIES OF ANACRONEURIA FROM ARGENTINA, pp. 94-100 in Illiesia 9 (7) on page 98, DOI: 10.5281/zenodo.4765326
description: {"references": ["Jewett, S. G., Jr. 1959. Some stoneflies from Santa Catarina, Brazil (Plecoptera). The American Midland Naturalist, 61: 148 - 161.", "Froehlich, C. G. 2002. Anacroneuria mainly from southern Brazil and northeastern Argentina (Plecoptera: Perlidae). Proceedings of the Biological Society of Washington, 115: 75 - 107."]}