cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Generalization of one-center non orthogonal configuration interaction singles to open shell singlet reference states: Theory and application to valence-core pump-probe states in acetylacetone
Creators: name: Arias-Martinez, Juan E.
name: Wu, Hamlin
name: Head-Gordon, Martin
Publisher: name: arXiv
Year: 2023
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We formulate a one-center non-orthogonal configuration interaction singles (1C-NOCIS) theory for the computation of core excited states of an initial singlet state with two unpaired electrons. This model, which we refer to as 1C-NOCIS two-electron open-shell (2eOS), is appropriate for computing the K-edge near-edge X-ray absorption spectra (NEXAS) of the valence excited states of closed-shell molecules relevant to pump-probe time-resolved (TR) NEXAS experiments. With inclusion of core hole relaxation effects and explicit spin adaptation, 1C-NOCIS 2eOS requires mild shifts to match experiment, is free of artifacts due to spin contamination, and can capture the high-energy region of the spectrum beyond the transitions into the singly occupied molecular orbitals (SOMO). Calculations on water and thymine illustrate the different key features of excited-state NEXAS, namely the core-to-SOMO transition as well as shifts and spin-splittings in the transitions analogous to those of the ground state. Finally, simulations of the TR-NEXAS of acetylacetone after excitation onto its pi to pi-star singlet excited state at the carbon K-edge - an experiment carried out recently - showcases the ability of 1C-NOCIS 2eOS to efficiently simulate NEXAS based on non-adiabatic molecular dynamics simulations.
description: Manuscript: 42 pages, 6 figures. SI: 48 pages, 10 figures
Generalized uncertainty principle and stochastic gravitational wave background spectrum
Creators: name: Moussa, Mohamed
name: Shababi, Homa
name: Ali, Ahmed Farag
Publisher: name: arXiv
Year: 2021
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: This paper concerned with the effect of generalized uncertainty principle (GUP) on the stochastic gravitational wave (SGW) background signal that produced during first order cosmological QCD phase transition in early universe. A modified formula of entropy is used to calculate the temporal evolution of temperature of the universe as a function of the Hubble parameter. The pressure that results from the recent lattice calculations, which provides parameterizations of the pressure due to $u,~d,~s$ quarks and gluons, with trace anomaly is used to describe the equation of state around QCD epoch. A redshift in the peak frequency of SGW at current epoch is calculated. The results indicate an increase in the frequency peak due to GUP effect, which improves the ability to detect it. Taking into account bubble wall collisions (BWC) and turbulent magnetohydrodynamics (MHD) as a source of SGW, a fractional energy density is investigated. It is found that the GUP effect weakens the SGW signal generated during QCD phase transition in comparison to its counterpart in the absence of GUP. These results support understanding the cosmological QCD phase transition and test the effectiveness of the GUP theory.
description: 10 pages, 7 figures, revtex4, to appear in Physics Letters B
Ironus tenuicaudatus DE MAN —
Creators: name: Árpád, Soós
Publisher: name: Zenodo
Year: 1940
Subjects: Biodiversity
Taxonomy
Animalia
Nematoda
Enoplea
Enoplida
Enoplidae
Ironus
Ironus tenuicaudatus

description: 6. tenuicaudatus DE MAN—
II. Balaton (7, 10), Balatongyörök (4, 9, 11), Kecskéd (7), Környe (7); III. Magas-Tátra: [Csoriıa-tó] (5, 7, 8), [Fehér-tó] (5, 7, 8, 10), [Fekete-tó] (5, 7, 8, 10), [Felkai-tó] (5, 7, 8), [Halas-tó] (5, 7, 8, 30, 31), [Háromszög-tó] (5, 7, 8, 10), [Nagy Hincói-tó] (14), [Poprádi-tó] (5, 7, 8, 10, 14), [Tengerszem-tó] (30, 31).
description: Published as part of Árpád, Soós, 1940, Magyarország szabadon élő fonalférgeinek jegyzéke, pp. 79-97 in Annales historico-naturales Musei nationalis hungarici 33 on page 83, DOI: 10.5281/zenodo.10838638
Tylencholaimus stecki STEINER
Creators: name: Árpád, Soós
Publisher: name: Zenodo
Year: 1940
Subjects: Biodiversity
Taxonomy
Animalia
Nematoda
Chromadorea
Rhabditida
Hemicycliophoridae
Tylencholaimus
Tylencholaimus stecki

description: 7. Stecki STEINER —
II. Kőszegi-hegység [Irottkő] (21); III. Magas- Tátra ICsorba-tó] (28).
description: Published as part of Árpád, Soós, 1940, Magyarország szabadon élő fonalférgeinek jegyzéke, pp. 79-97 in Annales historico-naturales Musei nationalis hungarici 33 on page 83, DOI: 10.5281/zenodo.10838638
JANUS: Benchmarking Commercial and Open-Source Cloud and Edge Platforms for Object and Anomaly Detection Workloads
Creators: name: Shankar, Karthick
name: Wang, Pengcheng
name: Xu, Ran
name: Mahgoub, Ashraf
name: Chaterji, Somali
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences

description: With diverse IoT workloads, placing compute and analytics close to where data is collected is becoming increasingly important. We seek to understand what is the performance and the cost implication of running analytics on IoT data at the various available platforms. These workloads can be compute-light, such as outlier detection on sensor data, or compute-intensive, such as object detection from video feeds obtained from drones. In our paper, JANUS, we profile the performance/$ and the compute versus communication cost for a compute-light IoT workload and a compute-intensive IoT workload. In addition, we also look at the pros and cons of some of the proprietary deep-learning object detection packages, such as Amazon Rekognition, Google Vision, and Azure Cognitive Services, to contrast with open-source and tunable solutions, such as Faster R-CNN (FRCNN). We find that AWS IoT Greengrass delivers at least 2X lower latency and 1.25X lower cost compared to all other cloud platforms for the compute-light outlier detection workload. For the compute-intensive streaming video analytics task, an opensource solution to object detection running on cloud VMs saves on dollar costs compared to proprietary solutions provided by Amazon, Microsoft, and Google, but loses out on latency (up to 6X). If it runs on a low-powered edge device, the latency is up to 49X lower.
description: Appeared at the IEEE Cloud 2020 conference. 10 pages
The Gouy phase shift in nonlinear interactions of waves
Creators: name: Lastzka, Nico
name: Schnabel, Roman
Publisher: name: arXiv
Year: 2006
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We theoretically analyze the influence of the Gouy phase shift on the nonlinear interaction between waves of different frequencies. We focus on $χ^{(2)}$ interaction of optical fields, e.g. through birefringent crystals, and show that focussing, stronger than suggested by the Boyd-Kleinman factor, can further improve nonlinear processes. An increased value of 3.32 for the optimal focussing parameter for a single pass process is found. The new value builds on the compensation of the Gouy phase shift by a spatially varying, instead constant, wave vector phase mismatch. We analyze the single-ended, singly resonant standing wave nonlinear cavity and show that in this case the Gouy phase shift leads to an additional phase during backreflection. Our numerical simulations may explain ill-understood experimental observations in such devices.
description: 4 pages, 3 figures
Actinolaimus macrolaimus DE MAN
Creators: name: Árpád, Soós
Publisher: name: Zenodo
Year: 1940
Subjects: Biodiversity
Taxonomy
Animalia
Nematoda
Enoplea
Dorylaimida
Actinolaimidae
Actinolaimus
Actinolaimus macrolaimus

description: 8. macrolaimus DE MAN —
I. Budapest (10); II. Balaton (7, 10), Borsmonostor [Kleine-Lake] (25), Darány [Aranyos- és Középrigóc-puszta] (27), Kám [Jeli-puszta] (27), Sió-csatorna (9, 10, 11), Tihany (16); III. Kelemér [Nagy- és Kis-Mohos] (25), Magas-Tátra [Tengerszem-tó] (30, 31), Nagysalló (28).
description: Published as part of Árpád, Soós, 1940, Magyarország szabadon élő fonalférgeinek jegyzéke, pp. 79-97 in Annales historico-naturales Musei nationalis hungarici 33 on page 83, DOI: 10.5281/zenodo.10838638
Drift kinetic theory of alpha transport by tokamak perturbations
Creators: name: Tolman, Elizabeth A.
name: Catto, Peter J.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Upcoming tokamak experiments fueled with deuterium and tritium are expected to have large alpha particle populations. Such experiments motivate new attention to the theory of alpha particle confinement and transport. A key topic is the interaction of alphas with perturbations to the tokamak fields, including those from ripple and magnetohydrodynamic modes like Alfvén eigenmodes. These perturbations can transport alphas, leading to changed localization of alpha heating, loss of alpha power, and damage to device walls. Alpha interaction with these perturbations is often studied with single particle theory. In contrast, we derive a drift kinetic theory to calculate the alpha heat flux resulting from arbitrary perturbation frequency and periodicity (provided these can be studied drift kinetically). Novel features of the theory include the retention of a large effective collision frequency resulting from the resonant alpha collisional boundary layer, correlated interactions over many poloidal transits, and finite orbit effects. Heat fluxes are considered for the example cases of ripple and the toroidal Alfvén eigenmode (TAE). The ripple heat flux is small. The TAE heat flux is significant and scales with the square of the perturbation amplitude, allowing the derivation of constraints on mode amplitude for avoidance of significant alpha depletion. A simple saturation condition suggests that TAEs in one upcoming experiment will not cause significant alpha transport via the mechanisms in this theory. However, saturation above the level suggested by the simple condition, but within numerical and experimental experience, which could be accompanied by the onset of stochasticity, could cause significant transport.
description: 43 pages, 12 figures. Under review
Classification of lattice-regular lattice convex polytopes
Creators: name: Karpenkov, Oleg
Publisher: name: arXiv
Year: 2006
Subjects: subject: Combinatorics (math.CO)
subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11H06; 51M20

description: In this paper for any dimension n we give a complete list of lattice convex polytopes in R^n that are regular with respect to the group of affine transformations preserving the lattice.
description: Minor correction. One picture added
Statistical Inference for Generalized Additive Partially Linear Model
Creators: name: Liu, Rong
name: Härdle, Wolfgang Karl
Publisher: name: arXiv
Year: 2020
Subjects: subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: The Generalized Additive Model (GAM) is a powerful tool and has been well studied. This model class helps to identify additive regression structure. Via available test procedures one may identify the regression structure even sharper if some component functions have parametric form. The Generalized Additive Partially Linear Models (GAPLM) enjoy the simplicity of the GLM and the flexibility of the GAM because they combine both parametric and nonparametric components. We use the hybrid spline-backfitted kernel estimation method, which combines the best features of both spline and kernel methods for making fast, efficient and reliable estimation under alpha-mixing condition. In addition, simultaneous confidence corridors (SCCs) for testing overall trends and empirical likelihood confidence region for parameters are provided under independent condition. The asymptotic properties are obtained and simulation results support the theoretical properties. For the application, we use the GAPLM to improve the accuracy ratio of the default predictions for $19610$ German companies. The quantlets for this paper are available on https://github.com.
Quantum interference in the Kerr spacetime
Creators: name: Mo, Zhongyou
name: Modesto, Leonardo
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The gravitational induced interference is here studied in the framework of Teleparallel Gravity. We derive the gravitational phase difference and we apply the result to the case of a Kerr spacetime. Afterwards, we compute the fringe shifts in an interference experiment of particles and discuss how to increase their values by changing the given parameters that include: the area in between the paths, the energy of the particles, the distance from the black hole, the mass and the spin of the black hole. It turns out that it is more difficult to detect the fringe shifts for massless particles than for massive particles. As a further application, we show how the mass of the black hole and its angular momentum can be obtained from the measurement of the fringe shifts. Finally, we compare the phase difference derived in Teleparallel Gravity with a previous work in General Relativity.
description: 24 pages, 2 figures, accepted for publication in Physical Review D, see https://journals.aps.org/prd/accepted/0b07dQ6ePa71133d22891ad3d1b8589b88a77bffc
Dorylaimus bastiani BUTSCHLI
Creators: name: Árpád, Soós
Publisher: name: Zenodo
Year: 1940
Subjects: Biodiversity
Taxonomy
Animalia
Nematoda
Chromadorea
Rhabditida
Criconematidae
Dorylaimus
Dorylaimus bastiani

description: 9. Bastiani BÜTSCHLI
— II. Balaton (7, 10), Fertő-tó (7), Kecskéd (7), Környe (7), Szántód (4, 9, 10, 11), Tata (7); V. Cage (7), Gyeke (7), lvlezözáh (7), Radnai-havasok [Ünőkő] (17, 18).
description: Published as part of Árpád, Soós, 1940, Magyarország szabadon élő fonalférgeinek jegyzéke, pp. 79-97 in Annales historico-naturales Musei nationalis hungarici 33 on page 84, DOI: 10.5281/zenodo.10838638
Defining wilderness quality at backcountry campsites in the Height-of-the Rockies Wilderness Area
Creators: name: Johnson, Deborah Lynn
Publisher: name: University of British Columbia
Year: 2009

description: Human use is a component of the B.C. Forest Service wilderness mandate; however, recreation impacts inevitably threaten both the integrity of the natural environment and the quality of the experience. Current planning processes strive to protect the wilderness concept by defining appropriate conditions and developing specific standards that clearly outline desired social and resource settings. In order to address campsite quality in the Height-of-the-Rockies Wilderness Area, the Limits to Acceptable Change framework was chosen as a means to develop appropriate standards. A mailback survey of wilderness users during the summer of 1994 was conducted to determine which indicators of campsite conditions best represented quality wilderness experiences. Although the development of specific standards was not justified in light of the non-representative nature of the survey sample, the results provided valuable baseline characteristics of the summer users. The data imply that visitors had a high degree of concern for most campsite impacts; overall, social parameters had a greater influence on the quality of backcountry experiences than biophysical disturbances. In addition, visitor standards of preferred and maximum acceptable conditions were restrictive in nature. Over 50% of respondents preferred no change from the pristine with respect to social and biophysical campsite impacts. Although visitor standards of acceptable conditions varied more than corresponding preferred values, the former also delineated near-pristine environments; accepted medians represented semi-primitive non-motorized wilderness settings. The available data suggest that an overall campsite index rating, in conjunction with the total number of campsites, would provide suitable indicators for future monitoring. Examination of the results revealed both methodological and theoretical concerns with respect to the application of the acquired data. Certain discrepancies evident in reported standards, for example, questions the validity of the survey design. The observed variation in visitor standards also raises the philosophical issue as to whether social norms exist. The above concerns do not refute the importance of visitor feedback in defining wilderness quality; however, the foundations of decision making should also be based upon ecological principles. Implications for future management and research are discussed.
Dorylaimus bryophilus DE MAN
Creators: name: Árpád, Soós
Publisher: name: Zenodo
Year: 1940
Subjects: Biodiversity
Taxonomy
Animalia
Nematoda
Chromadorea
Rhabditida
Criconematidae
Dorylaimus
Dorylaimus bryophilus

description: 10. bryophilus DE MAN
— II. Balaton (7), Balatonboglár (9, 11), Szántód (10).
description: Published as part of Árpád, Soós, 1940, Magyarország szabadon élő fonalférgeinek jegyzéke, pp. 79-97 in Annales historico-naturales Musei nationalis hungarici 33 on page 84, DOI: 10.5281/zenodo.10838638
CO(1-0) in z >/~ 4 Quasar Host Galaxies: No Evidence for Extended Molecular Gas Reservoirs
Creators: name: Riechers, Dominik A.
name: Walter, Fabian
name: Carilli, Christopher L.
name: Knudsen, Kirsten K.
name: Lo, K. Y.
name: Benford, Dominic J.
name: Staguhn, Johannes G.
name: Hunter, Todd R.
name: Bertoldi, Frank
name: Henkel, Christian
name: Menten, Karl M.
name: Weiss, Axel
name: Yun, Min S.
name: Scoville, Nick Z.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present CO(1-0) observations of the high-redshift quasi-stellar objects (QSOs) BR 1202-0725 (z=4.69), PSS J2322+1944 (z=4.12), and APM 08279+5255 (z=3.91) using the NRAO Green Bank Telescope (GBT) and the MPIfR Effelsberg 100m telescope. We detect, for the first time, the CO ground-level transition in BR 1202-0725. For PSS J2322+1944 and APM 08279+5255, our observations result in line fluxes that are consistent with previous NRAO Very Large Array (VLA) observations, but they reveal the full line profiles. We report a typical lensing-corrected velocity-integrated intrinsic CO(1-0) line luminosity of L'(CO) = 5 x 10^10 K km/s pc^2 and a typical total H_2 mass of M(H2) = 4 x 10^10 M_sun for the sources in our sample. The CO/FIR luminosity ratios of these high-z sources follow the same trend as seen for low-z galaxies, leading to a combined solution of log(L_FIR) = (1.39 +/- 0.05) x log(L(CO))-1.76. It has previously been suggested that the molecular gas reservoirs in some quasar host galaxies may exhibit luminous, extended CO(1-0) components that are not observed in the higher-J CO transitions. Utilizing the line profiles and the total intensities of our observations and large velocity gradient (LVG) models based on previous results for higher-J CO transitions, we derive that emission from all CO transitions is described well by a single gas component where all molecular gas is concentrated in a compact nuclear region. Thus, our observations and models show no indication of a luminous extended, low surface brightness molecular gas component in any of the high-redshift QSOs in our sample. If such extended components exist, their contribution to the overall luminosity is limited to at most 30%.
description: 12 pages, 5 figures, 3 tables, to appear in ApJ (accepted June 16, 2006)
X-ray Dips in AGN and Microquasars -- Collapse Timescales of Inner Accretion Disc
Creators: name: Shende, Mayur B.
name: Chauhan, Prashali
name: Subramanian, Prasad
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The temporal behaviour of X-rays from some AGN and microquasars is thought to arise from the rapid collapse of the hot, inner parts of their accretion discs. The collapse can occur over the radial infall timescale of the inner accretion disc. However, estimates of this timescale are hindered by a lack of knowledge of the operative viscosity in the collisionless plasma comprising the inner disc. We use published simulation results for cosmic ray diffusion through turbulent magnetic fields to arrive at a viscosity prescription appropriate to hot accretion discs. We construct simplified disc models using this viscosity prescription and estimate disc collapse timescales for 3C 120, 3C 111, and GRS 1915+105. The Shakura-Sunyaev α parameter resulting from our model ranges from 0.02 to 0.08. Our inner disc collapse timescale estimates agree well with those of the observed X-ray dips. We find that the collapse timescale is most sensitive to the outer radius of the hot accretion disc.
description: Accepted for publication in MNRAS
GAMETOGÉNESIS, FECUNDACIÓN, SEGMENTACIÓN E IMPLANTACIÓN
Creators: name: TOAPANTA-PINTA, PAOLA
Publisher: name: Zenodo
Year: 2024
Subjects: Gametogénesis
Fecundación
Implantación

description: Cuaderno de revisión, Capitulo 1, para estudiantes de la Carrera de Obstetricia, Universidad Central del Ecuador.
A Monolithic Time Stretcher for Precision Time Recording
Creators: name: Varner, Gary S.
name: Ruckman, Larry L.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: Identifying light mesons which contain only up/down quarks (pions) from those containing a strange quark (kaons) over the typical meter length scales of a particle physics detector requires instrumentation capable of measuring flight times with a resolution on the order of 20ps. In the last few years a large number of inexpensive, multi-channel Time-to-Digital Converter (TDC) chips have become available. These devices typically have timing resolution performance in the hundreds of ps regime. A technique is presented that is a monolithic version of ``time stretcher'' solution adopted for the Belle Time-Of-Flight system to address this gap between resolution need and intrinsic multi-hit TDC performance.
description: 9 pages, 15 figures, minor corrections made, to appear as JINST_008P
Coherent spatial control of wave packet dynamics on quantum lattices
Creators: name: Tutunnikov, Ilia
name: Chuang, Chern
name: Cao, Jianshu
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Quantum lattices are pivotal in the burgeoning fields of quantum materials and information science. Rapid developments in microscopy and quantum engineering allow for preparing and monitoring wave-packet dynamics on quantum lattices with increasing spatial and temporal resolution. Motivated by these emerging research interests, we present an analytical study of wave packet diffusivity and diffusion length on tight-binding quantum lattices subject to stochastic noise. Our analysis points to the crucial role of spatial coherence and predicts a set of novel phenomena: noise can enhance the transient diffusivity and diffusion length of sufficiently extended initial states; A smooth Gaussian initial state spreads slower than a localized initial state; A standing or traveling initial state with large momentum spreads faster than a localized initial state and exhibits a noise-induced peak in the transient diffusivity; The change in the time-dependent diffusivity and diffusion length relative to a localized initial state follows a universal dependence on the Gaussian width. These theoretical predictions and the underlying mechanism of spatial coherence suggest the possibility of controlling the wave packet dynamics on quantum lattices by spatial manipulations, which will have implications for materials science and quantum technologies.
description: 8 pages, 5 figures
From Anomalous to Normal: Temperature Dependence of the Band Gap in Two-Dimensional Black Phosphorus
Creators: name: Huang, Shenyang
name: Wang, Fanjie
name: Zhang, Guowei
name: Song, Chaoyu
name: Lei, Yuchen
name: Xing, Qiaoxia
name: Wang, Chong
name: Zhang, Yujun
name: Zhang, Jiasheng
name: Xie, Yuangang
name: Mu, Lei
name: Cong, Chunxiao
name: Huang, Mingyuan
name: Yan, Hugen
Publisher: name: arXiv
Year: 2020
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The temperature dependence of the band gap is crucial to a semiconductor. Bulk black phosphorus (BP) is known to exhibit an anomalous behavior. Through optical spectroscopy, here we show that the temperature effect on BP band gap gradually evolves with decreasing layer number, eventually turns into a normal one in the monolayer limit, rendering a crossover from the anomalous to the normal. Meanwhile, the temperature-induced shift in optical resonance also differs with different transition indices for the same thickness sample. A comprehensive analysis reveals that the temperature-tunable interlayer coupling is responsible for the observed diverse scenario. Our study provides a key to the apprehension of the anomalous temperature behavior in certain layered semiconductors.
DFT+DMFT study of exchange interactions in cobalt and their implications for the competition of hcp and fcc phases
Creators: name: Katanin, A. A.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We reconsider magnetic properties of fcc and hcp cobalt within the density functional theory plus dynamical mean-field theory (DFT+DMFT) approach in the paramagnetic phase. Using recently proposed approach of calculation of exchange interactions in paramagnetic phase, we extract exchange interaction parameters of fcc and hcp cobalt and show that the hcp phase possesses larger spin stiffness, in agreement with the experimental data, showing stronger tendency to ferromagnetism. Accordingly, the DMFT Curie temperature of the hcp phase appears to be higher, than that of the fcc phase. The disappearance of magnetic order in the fcc phase well below the cobalt Curie temperature is expected to affect its structural stability and make this phase energetically unfavourable near the experimental Curie temperature. This may explain the "revival" of the hcp phase near the Curie temperature of cobalt, observed in the recent experimental results of perturbed angular correlation study [Sci. Rep. {\bf 12}, 10054 (2022)].
description: 9 pages, 10 figures
Dorylaimus carteri BASTIAN
Creators: name: Árpád, Soós
Publisher: name: Zenodo
Year: 1940
Subjects: Biodiversity
Taxonomy
Animalia
Nematoda
Chromadorea
Rhabditida
Criconematidae
Dorylaimus
Dorylaimus carteri

description: 11. Carteri BASTIAN
— I. Egerbakta (25), Pilis-hegység [Hofmann-forrás] (28); Il. Borsmonostor [Grosse- és Kleine-Lake] (25), Bozsok (29), Darány [Aranyos-puszta] (27), F arkasfa (27), Görgeteg (27), Hámortó [Áradó- és Madárdal-lıatak völgye] (25), Kám (Jeli-puszta] (27), Kőszeg (25), Lengyel (28), Lesenceistvánd (27), Meneshely (28), Szenta (27), Tihany (28); III. Lőcse (28), Magas-(Tatra: (Halas-tó] (30, 31), (Kis Hincói-tó) (5, 7, 8, 10), [Nagy Hincói-tó] (14), (Poprádi-tö] (14), (Tengerszem-tó] (30, 31), Kelemér [Nagyés Kis-Mohos] (25), Szklenófürdő (28); IV. Kassa [Monok-patak völgye] (27), Németmokra [Priszlop] (28); V. Brassó (28), F ogarasi-havasok [Bulea-völgy] (28), Radnai-havasok [Ünőkő] (17, 18), Retyezát [Bukura-tó] (7, 10).
description: Published as part of Árpád, Soós, 1940, Magyarország szabadon élő fonalférgeinek jegyzéke, pp. 79-97 in Annales historico-naturales Musei nationalis hungarici 33 on page 84, DOI: 10.5281/zenodo.10838638
Exotic Smooth Structures on Small 4-Manifolds
Creators: name: Akhmedov, Anar
name: Park, B. Doug
Publisher: name: arXiv
Year: 2007
Subjects: subject: Geometric Topology (math.GT)
subject: Symplectic Geometry (math.SG)
subject: FOS: Mathematics
subject: 57R17; 57M05, 54D05

description: Let M be either CP^2#3CP^2bar or 3CP^2#5CP^2bar. We construct the first example of a simply-connected symplectic 4-manifold that is homeomorphic but not diffeomorphic to M.
description: 11 pages
Sub-nanosecond free carrier recombination in an indirectly excited quantum-well heterostructure
Creators: name: Perlangeli, Michele
name: Proietto, Francesco
name: Parmigiani, Fulvio
name: Cilento, Federico
Publisher: name: arXiv
Year: 2023
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Nanometer-thick quantum-well structures are quantum model systems offering a few discrete unoccupied energy states that can be impulsively filled and that relax back to equilibrium predominantly via spontaneous emission of light. Here we report on the response of an indirectly excited quantum-well heterostructure, probed by means of time and frequency resolved photoluminescence spectroscopy. This experiment provides access to the sub-nanosecond evolution of the free electron density, indirectly injected in the quantum-wells. In particular, the modelling of the time-dependent photoluminescence spectra unveils the time evolution of the temperature and of the chemical potentials for electrons and holes, from which the sub-nanosecond time-dependent electron density is determined. This information allows to prove that the recombination of excited carriers is mainly radiative and bimolecular at early delays after excitation, while, as the carrier density decreases, a monomolecular and non-radiative recombination channel becomes relevant. Access to the sub-nanosecond chronology of the mechanisms responsible for the relaxation of charge carriers provides a wealth of information for designing novel luminescent devices with engineered spectral and temporal behavior.
Equilibrium, kinetics and mechanistic study of PM567 laser dye adsorption from ethanol
Creators: name: Prabhala, Anupama
name: Sethi, Sanjay
name: Singh, Beena G.
name: Pal, Sangita
Publisher: name: Taylor & Francis
Year: 2025
Subjects: subject: Biophysics
subject: Medicine
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Science Policy
subject: Plant Biology
subject: FOS: Biological sciences

description: The Pyrromethene 567 (PM567) dye, dissolved in ethanol, is used in various industries, generating liquid waste. This study investigates the adsorption mechanism of PM567 onto activated carbon (AC) from ethanol. Equilibrium adsorption data are analysed using different isotherm models, including Langmuir, Temkin, Freundlich, Sips, Redlich-Peterson, and Toth, with statistical analysis via the Akaike Weight (AW) criterion to select the best-fit model. The Langmuir isotherm provides the best fit, with a capacity of (153.5 ± 14.5) mg g−1. The adsorption kinetics follow pseudo-second-order model. The temperature-independent adsorption behaviour suggests a physisorption mechanism. Time-dependent adsorption data fitted to the Homogeneous Surface Diffusion Model (HSDM) shows that the surface diffusion coefficient (Ds) in ethanol (2 × 10−13 m2 s−1) is an order of magnitude higher than in aqueous system while the mass transfer coefficient (Ks) is similar. This increased Ds is attributed to the higher diffusivity of the dye in AC, likely due to the lower solvation of the dye in ethanol. Co-adsorption of ethanol along with PM567 dye on AC also influences the adsorption kinetics and capacity. Industrial dye adsorber design has to hence account for solvent’s properties, including polarity, dye solubility, and interactions with the adsorbent.
A one-dimensional morphoelastic model for burn injuries: stability analysis, numerical validation and biological interpretation
Creators: name: Egberts, Ginger
name: Vermolen, Fred
name: van Zuijlen, Paul
Publisher: name: arXiv
Year: 2020
Subjects: subject: Numerical Analysis (math.NA)
subject: Biological Physics (physics.bio-ph)
subject: Tissues and Organs (q-bio.TO)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: FOS: Biological sciences
subject: 35B20, 35B35, 35G20, 35L65, 35M10, 35Q74, 35Q80, 35Q92, 35R37, 65C05, 65C20, 65M12, 65M60, 65N12, 65N30, 74-10, 74L15, 92-10, 92C10, 92C17, 92C45

description: To deal with permanent deformations and residual stresses, we consider a morphoelastic model for the scar formation as the result of wound healing after a skin trauma. Next to the mechanical components such as strain and displacements, the model accounts for biological constituents such as the concentration of signaling molecules, the cellular densities of fibroblasts and myofibroblasts, and the density of collagen. Here we present stability constraints for the one-dimensional counterpart of this morphoelastic model, for both the continuous and (semi-) discrete problem. We show that the truncation error between these eigenvalues associated with the continuous and semi-discrete problem is of order $\mathcal{O}(h^2)$. Next, we perform numerical validation to these constraints and provide a biological interpretation of the (in)stability. For the mechanical part of the model, the results show the components reach equilibria in a (non) monotonic way, depending on the value of the viscosity. The results show that the parameters of the chemical part of the model need to meet the stability constraint, depending on the decay rate of the signaling molecules, to avoid unrealistic results.
description: 38 pages, 5 figures
Interference of co-propagating Rayleigh and Sezawa waves observed with micro-focussed Brillouin Light Scattering Spectroscopy
Creators: name: Geilen, Moritz
name: Kohl, Felix
name: Stefanescu, Alexandra
name: Müller, Alexandru
name: Hillebrands, Burkard
name: Pirro, Philipp
Publisher: name: arXiv
Year: 2020
Subjects: subject: Applied Physics (physics.app-ph)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We use micro-focussed Brillouin light scattering spectroscopy ($μ$BLS) to investigate surface acoustic waves (SAWs) in a GaN layer on a Si substrate at GHz frequencies. Furthermore, we discuss the concept of $μ$BLS for SAWs and show that the crucial parameters of SAW excitation and propagation can be measured. We investigate a broad range of excitation parameters and observe that Rayleigh and Sezawa waves are excited simultaneously at the same frequency. Spatially resolved measurements of these co-propagating waves show a periodic pattern, which proves their coherent interference. From the periodicity of the spatial phonon patterns, the wavevector difference between the two waves has been identified and compared to the dispersion relation. This concept of co-propagating phonons might be used to produce acoustic or magneto-elastic fields with a time-independent spatial variation similar to the situations realized using counter-propagating waves. However, co-propagating SAW have a well defined direction of the wave vector and thus, posses a finite phonon angular momentum which offers new opportunities, e.g. for angular momentum conversion experiments.
description: 9 pages, 4 figures
Dorylaimus centrocercus DE MAN
Creators: name: Árpád, Soós
Publisher: name: Zenodo
Year: 1940
Subjects: Biodiversity
Taxonomy
Animalia
Nematoda
Chromadorea
Rhabditida
Criconematidae
Dorylaimus
Dorylaimus centrocercus

description: 12. centrocercus DE MAN
— III. Szklenófürdő (28).
description: Published as part of Árpád, Soós, 1940, Magyarország szabadon élő fonalférgeinek jegyzéke, pp. 79-97 in Annales historico-naturales Musei nationalis hungarici 33 on page 84, DOI: 10.5281/zenodo.10838638
Heat transport in harmonic lattices
Creators: name: Dhar, Abhishek
name: Roy, Dibyendu
Publisher: name: arXiv
Year: 2006
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We work out the non-equilibrium steady state properties of a harmonic lattice which is connected to heat reservoirs at different temperatures. The heat reservoirs are themselves modeled as harmonic systems. Our approach is to write quantum Langevin equations for the system and solve these to obtain steady state properties such as currents and other second moments involving the position and momentum operators. The resulting expressions will be seen to be similar in form to results obtained for electronic transport using the non-equilibrium Green's function formalism. As an application of the formalism we discuss heat conduction in a harmonic chain connected to self-consistent reservoirs. We obtain a temperature dependent thermal conductivity which, in the high-temperature classical limit, reproduces the exact result on this model obtained recently by Bonetto, Lebowitz and Lukkarinen.
description: One misprint and one error have been corrected; 22 pages, 2 figures
Dorylaimus crassus DE MAN
Creators: name: Árpád, Soós
Publisher: name: Zenodo
Year: 1940
Subjects: Biodiversity
Taxonomy
Animalia
Nematoda
Chromadorea
Rhabditida
Criconematidae
Dorylaimus
Dorylaimus crassus

description: 13. crassus DE MAN
— II. Kis-Balaton (9, 10, 11), Lesenceistvánd (27), Tata (7); V. Cage (7), (Gyeke (7), Katona (7), lvlezőméhes (7), Mezőzáh (7), Radnai-havasok [Ünőkő] (17).
description: Published as part of Árpád, Soós, 1940, Magyarország szabadon élő fonalférgeinek jegyzéke, pp. 79-97 in Annales historico-naturales Musei nationalis hungarici 33 on page 84, DOI: 10.5281/zenodo.10838638
Origin of Basket story, grammatical and lexical elicitation
Creators: name: Silva, Cecile
name: Gamble, Geoffrey
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2024
Subjects: subject: yok

description: 2 WAV files. Side 1: Origin of Basket story; predicated gerundial forms, passive gerundial forms, -witi imperative forms, retardative forms (notebook 4, pp. 141-150). Side 2: green; reduplicated forms; sit/be/live, allow, make.
Full and fractional defects across the Berezinskii-Kosterlitz-Thouless transition in a driven-dissipative spinor quantum fluid
Creators: name: Dagvadorj, G.
name: Comaron, P.
name: Szymanska, M. H.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Fluid Dynamics (physics.flu-dyn)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We investigate the properties of a two-dimensional \emph{spinor} microcavity polariton system driven by a linearly polarised continuous pump. In particular, we establish the role of the elementary excitations, namely the so-called half-vortices and full-vortices; these objects carry a quantum rotation only in one of the two, or both, spin components respectively. Our numerical analysis of the steady-state shows that it is only the half-vortices that are present in the vortex-antivortex pairing/dissociation responsible for the Berezinskii-Kosterlitz-Thouless transition. These are the relevant elementary excitations close to the critical point. However, by exploring the phase-ordering dynamics following a sudden quench across the transition we prove that full-vortices become the relevant excitations away from the critical point in a deep quasi-ordered state at late times. The time-scales for half-vortices binding into full vortices are much faster than the vortex-antivortex annihilations.
description: 6 pages, 3 figures
Cosmological acceleration
Creators: name: Blinnikov, Sergei I.
name: Dolgov, Alexander D.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: An overview is given of the current status of the theory and observations of the acceleration of the expansion of the observable part of the Universe. Contents 1. Historical Introduction 2. Friedmann equations and cosmological acceleration 3. Vacuum energy problem 4. Data in favor of cosmological acceleration 5.Data on supernovae and baryon acoustic oscillations 5.1 Cosmography primer: distances in the Universe; 5.2 Photometric distance; 5.3 Cosmic distance ladder; 5.4 Variety of type-Ia supernovae light curves and their usage in cosmography; 5.5 Baryon acoustic oscillations (BAOs); 5.6 BAOs in the correlation function of galaxies; 5.7 Summary of results on supernovae combined with BAOs; 5.8 Systematics and dependence on z; 5.9 Supernovae as primary distance indicators; 5.10 Merging of neutron stars and the standard siren method 6. Dark energy 7. Modified gravity 8.Conclusion 9.Appendices 9.1 Derivation of the Friedmann equations; 9.2 Cosmological parameters; 9.3 Scalar field
description: 81 pages, 11 figures, in Russian, close to the published version with typos corrected. English DOI:10.3367/UFNe.2018.10.038469
Dorylaimus doryuris DITLEVSEN
Creators: name: Árpád, Soós
Publisher: name: Zenodo
Year: 1940
Subjects: Biodiversity
Taxonomy
Animalia
Nematoda
Chromadorea
Rhabditida
Criconematidae
Dorylaimus
Dorylaimus doryuris

description: 14. doryuris DITLEVSEN
— VIII. Crkvenica (28).
description: Published as part of Árpád, Soós, 1940, Magyarország szabadon élő fonalférgeinek jegyzéke, pp. 79-97 in Annales historico-naturales Musei nationalis hungarici 33 on page 84, DOI: 10.5281/zenodo.10838638
Self-trapped atomic matter wave in a ring cavity
Creators: name: Qin, Jieli
name: Zhou, Lu
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We studied a system of atomic Bose-Einstein condensate coupled to a ring cavity within the mean-field theory. Due to the interaction between atoms and light field, the atoms can be self-trapped. This is verified with both variational and numerical methods. We examined the stability of these self-trapped states. For a weakly pumped cavity, they spread during the evolution; while at strong pumping, they can maintain the shape for a long time. We also studied the moving dynamics of these self-trapped waves, and found out that it can be strongly affected by the cavity decay rate. For a small cavity decay rate, the self-trapped waves undergo a damped oscillation. Increasing the cavity decay rate will lead to a deceleration of the self-trapped waves. We also compared the main results with the semiclassical theory in which atoms are treated as classical particles.
On the use of analytic expressions for the voltage distribution to analyze intracellular recordings
Creators: name: Rudolph, Michelle
name: Destexhe, Alain
Publisher: name: arXiv
Year: 2006
Subjects: subject: Neurons and Cognition (q-bio.NC)
subject: Quantitative Methods (q-bio.QM)
subject: FOS: Biological sciences

description: Different analytic expressions for the membrane potential distribution of membranes subject to synaptic noise have been proposed, and can be very helpful to analyze experimental data. However, all of these expressions are either approximations or limit cases, and it is not clear how they compare, and which expression should be used in a given situation. In this note, we provide a comparison of the different approximations available, with an aim to delineate which expression is most suitable for analyzing experimental data.
description: 13 pages, 5 figures
Open Hardware: A key for accelerating science and technology towards the U.N. Sustainable Development Goals (SDGs)
Creators: name: Arancio, Julieta
Publisher: name: Zenodo
Year: 2021
Subjects: open hardware
international policy
science and technology
SDGs

description: On June 1st of 2021, members of the Gathering for Open Science Hardware (GOSH) community convened a virtual writing workshop for promoting Open Source Hardware (OScH) at the international policy level (you can read more about this workshops in a blog post here). Workshop participants included OScH practitioners and those with international policy backgrounds from across the globe. The resulting policy brief highlights the potential for innovation that OScH brings on the international level and how international organizations can best promote OScH practices. Key Messages 1. International organisations and governments can increase their innovation capacity towards the SDGs by adopting and promoting open hardware. 2. Open hardware can build innovation capacity in countries with low investments in science, technology and innovation, making these investments more efficient. 3. Open hardware enables new multi-stakeholder partnerships and collaborations between academia, civil society and the private sector, towards the SDGs. 4. Open hardware adoption makes science more transparent and participative, supporting global decentralised collaboration. 5. International organisations can promote open hardware expansion by incorporating open hardware (OH) in their strategies, aligning incentives and raising awareness through education and training. This work was made possible by support from the Alfred P. Sloan Foundation to Gathering for Open Science Hardware, Inc.
Wie Wissen mit alten Schriften untergeht – und was wir dagegen tun können
Creators: name: Lasch, Alexander
Publisher: name: Zenodo
Year: 2024

description: Im Vortrag "Wie Wissen mit alten Schriften untergeht – und was wir dagegen tun können" auf der Akademischen Woche des Sächsischen Landesgymnasiums St. Afra, 08.02.2024, stand diese Frage im Mittelpunkt: "Wer kann Kurrent?"
Tunable superconductivity in Fe-pnictide heterointerfaces by diffusion control
Creators: name: Haindl, Silvia
name: Nikolaev, Sergey
name: Sato, Michiko
name: Sasase, Masato
name: MacLaren, Ian
Publisher: name: arXiv
Year: 2020
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: New Fe-pnictide heterostructures of the type LnOFeAs/BaFe$_2$As$_2$ (Ln = La, Sm) were grown by pulsed laser deposition (PLD) and investigated. Their common structural unit of [Fe$_2$As$_2$] planes allows perfect matching between the different Fe-pnictide unit cells and a coherent and atomically sharp interface. We test the stability of the heterointerface in the presence of Co$^{2+}$ (cations) as well as for excess O$^{2-}$ (anions) and discuss the consequences on the electronic properties: While undoped SmOFeAs/BaFe$_2$As$_2$ remains non-superconducting, a balanced Co-concentration after diffusion across the interface results in superconductivity within Co-substituted variants. In contrast, excess O$^{2-}$ causes the formation of an interfacial layer in SmOFeAs/BaFe$_2$As$_2$ with increased O$^{2-}$/As$^{3-}$ ratio and develops a metal-to-superconductor transition with time. The engineered heterointerfaces may provide a sophisticated pathway to bridge the gap between Fe-pnictides and Fe-chalcogenides.
description: 19 pages, 5 figures
Lexical elicitation
Creators: name: Silva, Cecile
name: Gamble, Geoffrey
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2024
Subjects: subject: yok

description: 2 WAV files. Side 1: cry, throw, carry on back, fill, go under, smell, miss someone, burn, wait for, return, pass by, get pregnant, like, take, follow (notebook 4, pp. 153-162). Side 2: follow, think, warm (4, pp. 162-163).