cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Transitions between polarization and radicalization in a temporal bilayer echo chambers model
Creators: name: Gajewski, Łukasz G.
name: Sienkiewicz, Julian
name: Hołyst, Janusz A.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Echo chambers and polarisation dynamics are as of late a very prominent topic in scientific communities around the world. As these phenomena directly affect our lives and seemingly more and more as our societies and communication channels evolve it becomes ever so important for us to understand the intricacies of opinion dynamics in the modern era. Here we extend an existing echo chambers model with activity driven agents onto a bi-layer topology and study the dynamics of the polarised state as a function of interlayer couplings. Different cases of such couplings are presented - unidirectional coupling that can be reduced to a mono-layer facing an external bias, symmetric and non-symmetric couplings. We have assumed that initial conditions impose system polarisation and agent opinions are different for both layers. Such a pre-conditioned polarised state can sustain without explicit homophilic interactions provided the coupling strength between agents belonging to different layers is weak enough. For a strong unidirectional or attractive coupling between two layers a discontinuous transition to a radicalised state takes place when mean opinions in both layers are the same. When coupling constants between the layers are of different signs the system exhibits sustained or decaying oscillations. Transitions between these states are analysed using a mean field approximation and classified in the framework of bifurcation theory.
Marmosops (Sciophanes) bishopi
Creators: name: Voss, Robert S.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Didelphimorphia
Didelphidae
Marmosops
Marmosops bishopi

description: Marmosops (Sciophanes) bishopi (Pine, 1981)
TYPE MATERIAL AND TYPE LOCALITY: USNM 393535, the holotype by original designation, consists of the skin and skull of an adult female collected at the base camp of the Royal Geographic Society’s Xavantina-Cachimbo Expedition (12.85° S, 51.77° W; 533 m), 264 km N Xavantina, Mato Grosso state, Brazil.
SYNONYMS: None.
 DISTRIBUTION: As currently understood (see Remarks), Marmosops bishopi is known to occur in premontane and lowland rainforest from the eastern foothills of the Andes (below about 1300 m) in Ecuador, Peru, and Bolivia eastward across much of lowland Amazonia. North of the Amazon, the range of this species seems to extend at least as far eastward as the Rio Branco (Abreu et al., 2017: fig. 5); south of the Amazon, the easternmost known occurrence is the type locality in central Brazil (DíazNieto and Voss, 2016: fig. 12).
 REMARKS: For illustrations, an emended description, measurements, and morphological comparisons with closely related species, see Díaz-Nieto and Voss (2016), who associated Marmosops bishopi with other species of the Bishopi Group based on phylogenetic analyses of DNA sequence data previously reported by Díaz-Nieto et al. (2016b). The latter authors recognized six morphologically cryptic, allopatric haplogroups within Marmosops bishopi, but whether these haplogroups are distinct lineages that merit taxonomic recognition is currently unknown.
description: Published as part of Voss, Robert S., 2022, An Annotated Checklist Of Recent Opossums (Mammalia: Didelphidae), pp. 1-77 in Bulletin of the American Museum of Natural History 2022 (455) on page 48, DOI: 10.1206/0003-0090.455.1.1, http://zenodo.org/record/7161371
The sl(2) affine Toda model coupled to the matter: solitons and confinement
Creators: name: Blas, Harold
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: The so-called conformal affine Toda theory coupled to the matter fields (CATM), associated to the $\hat{sl}(2)$ affine Lie algebra, is studied. The conformal symmetry is fixed by setting a connection to zero, then one defines an off-critical model, the affine Toda model coupled to the matter (ATM). The quantum version of this reduction process is discussed by means of the perturbative Lagrangian viewpoint, showing that the ATM theory is a spontaneously broken and reduced version of the CATM model. We show, using bosonization techniques that the off-critical theory decouples into a sine-Gordon model and a free scalar. Using the "dressing" transformation method we construct the explicit forms of the one and two-soliton classical solutions, and show that a physical bound soliton-antisoliton pair (breather) does not exist. Moreover, we verify that these solutions share some features of the sine- Gordon (massive Thirring) solitons, and satisfy the classical equivalence of topological and Noether currents in the ATM model. Imposing the Noether and topological currents equivalence as a constraint, one can show that the ATM model leads to a bag model like mechanism for the confinement of the U(1) "color" charge inside the sine-Gordon solitons (baryons).
description: 15 pages, LaTex; typos corrected and citation of previous works added. Shorter version to appear in the Proceedings of Hadron Physics 2000 Workshop, Caraguatatuba, SP, Brazil, 10-15 Apr, 2000
Smeared phase transitions in percolation on real complex networks
Creators: name: Hébert-Dufresne, Laurent
name: Allard, Antoine
Publisher: name: arXiv
Year: 2018
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: Percolation on complex networks is used both as a model for dynamics on networks, such as network robustness or epidemic spreading, and as a benchmark for our models of networks, where our ability to predict percolation measures our ability to describe the networks themselves. In many applications, correctly identifying the phase transition of percolation on real-world networks is of critical importance. Unfortunately, this phase transition is obfuscated by the finite size of real systems, making it hard to distinguish finite size effects from the inaccuracy of a given approach that fails to capture important structural features. Here, we borrow the perspective of smeared phase transitions and argue that many observed discrepancies are due to the complex structure of real networks rather than to finite size effects only. In fact, several real networks often used as benchmarks feature a smeared phase transition where inhomogeneities in the topological distribution of the order parameter do not vanish in the thermodynamic limit. We find that these smeared transitions are sometimes better described as sequential phase transitions within correlated subsystems. Our results shed light not only on the nature of the percolation transition in complex systems, but also provide two important insights on the numerical and analytical tools we use to study them. First, we propose a measure of local susceptibility to better detect both clean and smeared phase transitions by looking at the topological variability of the order parameter. Second, we highlight a shortcoming in state-of-the-art analytical approaches such as message passing, which can detect smeared transitions but not characterize their nature.
description: 10 pages, 8 figures
ETIOPATHOGENETIC ASPECTS OF DENTAL DISEASES IN PATIENTS WITH BRONCHIAL ASTHMA (LITERATURE REVIEW)
Creators: name: Alavdinov, Salokhidin
name: Kazakova, Nozima
Publisher: name: Zenodo
Year: 2024

description: Insufficient assessment of common somatic diseases can lead to complications during the treatment of patients and lead to inefficiency of dental care. The connection between General somatic diseases and the condition of the oral cavity is made through various types of homeostases (metabolic, immunological, etc.), the violation of which leads to various diseases of the whole organism and the oral cavity
Marmosops (Sciophanes) carri
Creators: name: Voss, Robert S.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Didelphimorphia
Didelphidae
Marmosops
Marmosops carri

description: Marmosops (Sciophanes) carri   (Allen and Chapman, 1897)
TYPE MATERIAL AND TYPE LOCALITY: AMNH 7314 /5922, the holotype by original designation, consists of the skin and skull of an adult male collected at Caparo (10.45° N, 61.33° W; ca. 80 m), Trinidad.
SYNONYMS: None.
 DISTRIBUTION: Marmosops carri is known from lowland and premontane rainforest on Trinidad and Tobago, and from premontane and montane forest on the adjacent mainland of Venezuela. On the mainland, the species occurs along the Caribbean coastal cordilleras from Monagas westward to Carabobo, but it is also known from the interior Cordillera de Trujillo; recorded elevations range from near sea level to> 2000 m (Díaz-Nieto and Voss, 2016: fig. 17).
 REMARKS: For illustrations, an emended description, measurement data, and morphological comparisons with closely related species, see Díaz-Nieto and Voss (2016), who assigned Marmosops carri to the Fuscatus Group based on phylogenetic analyses of DNA sequence data previously reported by Díaz-Nieto et al. (2016b). This species was formerly regarded as an insular subspecies of M. fuscatus (e.g., by Gardner and Creighton, 2008b), but analyses of mtDNA sequence data and morphometric comparisons suggest otherwise.
description: Published as part of Voss, Robert S., 2022, An Annotated Checklist Of Recent Opossums (Mammalia: Didelphidae), pp. 1-77 in Bulletin of the American Museum of Natural History 2022 (455) on page 49, DOI: 10.1206/0003-0090.455.1.1, http://zenodo.org/record/7161371
title: Deriving Subset Software Product Lines Using Partial Configurations with FeatureIDE
Creators: name: Westphal, Paul
Publisher: name: Institut für Softwaretechnik und Fahrzeuginformatik
Year: 2020
Subjects: subject: software product line
subject: feature modeling
subject: preprocessor
subject: feature oriented-programming
subject: softwareproduktlinie
subject: software engineering
subject: präprozessor
subject: feature-orientierte programmierung
subject: 004

description: Software product lines are commonly used in software engineering to mass-produce custom software. Over time, software product lines can become very large and complex and, thus, difficult to work with. To hide information in a software product line, or to reduce its size it may be necessary to remove features from it. To support process, we introduce subset software products lines and an approach to generate them using partial configurations. This allows developers to create a new software product line without unwanted features and focus on the task at hand. To demonstrate our approach, we implemented it for two composers in FeatureIDE, an extensible framework for feature-oriented software development. We chose one annotation-based (Antenna) and one feature-oriented (FeatureHouse) composition mechanism to show the versatility of our concept. We evaluate our implementation by deriving partial subset software product lines from known software product lines with partial configurations. The evaluation shows that our implementation delivers correct results in a runtime that is usable for further research.
description: Softwareproduktlinien werden häufig in der Softwaretechnik verwendet um kundenspezifische Software massenproduzierbar zu machen. Mit der Zeit können Softwareproduktlinien sehr groß und komplex und damit schwierig zu benutzen werden. Um Informationen zu verstecken, oder die Größe einer Softwareproduktlinie zu verringern, kann es nötig sein, Features aus ihr zu entfernen. Um diesen Prozess zu vereinfachen, führen wir Teilmengen von Softwareproduktlinien und eine Art sie mithilfe von partiellen Konfigurationen zu generieren. Dies erlaubt es Entwicklern, eine neue Softwareproduktlinie ohne ungewollte Features zu erstellen und sich auf das Wichtige zu konzentrieren. Um unser Konzept zu beweisen haben wir es für zwei Composer in FeatureIDE, einem erweiterbaren Programmiergerüst für Feature-orientierte Softwareentwicklung, implementiert. Wir haben uns für einen annotations-basierten (Antenna) und einen feature-orientierten (FeatureHouse) composer entschieden um die Vielseitigkeit dieses Konzepts zu demonstrieren. Wir werten unsere Implementierung aus indem wir mithilfe von partiellen Konfigurationen Teilmengen von bekannten Softwareproduktlinien ableiten. Unsere Auswertung zeigt, dass unsere Umsetzung korrekte Ergebnisse liefert, in einer Laufzeit die für weitere Forschung nutzbar ist.
The accelerated observer with back-reaction effects
Creators: name: Casadio, R.
name: Venturi, G.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Quantum Physics (quant-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The quantum mechanical evolution of an accelerated extended detector coupled to a massless scalar field is exhibited and the back-reaction due to emission or absorption processes computed at first order in the change of the detector's mass and acceleration. An analogy with black hole evaporation is found and illustrated.
description: 7 pages, LaTeX, no figures
The 3-d Random Field Ising Model at zero temperature
Creators: name: d'Auriac, J. -C. Anglès
name: Sourlas, N.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We study numerically the zero temperature Random Field Ising Model on cubic lattices of various linear sizes $L$ in three dimensions. For each random field configuration we vary the ferromagnetic coupling strength $J$. We find that in the infinite volume limit the magnetization is discontinuous in $J$. The energy and its first $J$ derivative are continuous. The approch to the thermodynamic limit is slow, behaving like $L^{-p}$ with $p \sim .8$ for the gaussian distribution of the random field. We also study the bimodal distribution $h_{i} = \pm h$, and we find similar results for the magnetization but with a different value of the exponent $p \sim .6 $. This raises the question of the validity of universality for the random field problem.
description: 8 pages, 3 PostScript Figures
Marmosops (Sciophanes) chucha Diaz-Nieto and Voss 2016
Creators: name: Voss, Robert S.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Didelphimorphia
Didelphidae
Marmosops
Marmosops chucha

description: Marmosops (Sciophanes) chucha Díaz-Nieto and Voss, 2016
TYPE MATERIAL AND TYPE LOCALITY: CTUA 434, the holotype by original designation, consists of the skin, skull, fluid-preserved carcass, and frozen tissues of an adult female collected at Hacienda Vegas de La Clara (6.58° N, 75.20° W; 1120 m), Antioquia department, Colombia.
SYNONYMS: None.
description: Published as part of Voss, Robert S., 2022, An Annotated Checklist Of Recent Opossums (Mammalia: Didelphidae), pp. 1-77 in Bulletin of the American Museum of Natural History 2022 (455) on page 49, DOI: 10.1206/0003-0090.455.1.1, http://zenodo.org/record/7161371
Dispersion Analysis of Finite Difference and Discontinuous Galerkin Schemes for Maxwell's Equations in Linear Lorentz Media
Creators: name: Jiang, Yan
name: Sakkaplangkul, Puttha
name: Bokil, Vrushali A.
name: Cheng, Yingda
name: Li, Fengyan
Publisher: name: arXiv
Year: 2018
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: In this paper, we consider Maxwell's equations in linear dispersive media described by a single-pole Lorentz model for electronic polarization. We study two classes of commonly used spatial discretizations: finite difference methods (FD) with arbitrary even order accuracy in space and high spatial order discontinuous Galerkin (DG) finite element methods. Both types of spatial discretizations are coupled with second order semi-implicit leap-frog and implicit trapezoidal temporal schemes studied in our previous research [5,6]. By performing detailed dispersion analysis for the semi-discrete and fully discrete schemes, we obtain rigorous quantification of the dispersion error for Lorentz dispersive dielectrics. In particular, comparisons of dispersion error can be made taking into account the model parameters, and mesh sizes in the design of the two types of schemes. The results for the numerical dispersion analysis can guide us in the optimal choice of discretization parameters for the more complicated and nonlinear models. The numerical dispersion analysis of the fully discrete FD and DG schemes, for the dispersive Maxwell model considered in this paper, clearly indicate the dependence of the numerical dispersion errors on spatial and temporal discretizations, their order of accuracy, mesh discretization parameters and model parameters. The results obtained here cannot be arrived at by considering discretizations of Maxwell's equations in free space. In particular, our results contrast the advantages and disadvantages of using high order FD or DG schemes and leap-frog or trapezoidal time integrators over different frequency ranges using a variety of measures of numerical dispersion errors. Finally, we highlight the limitations of the second order accurate temporal discretizations considered.
Marmosops (Sciophanes) handleyi
Creators: name: Voss, Robert S.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Didelphimorphia
Didelphidae
Marmosops
Marmosops handleyi

description: Marmosops (Sciophanes) handleyi (Pine, 1981)
TYPE MATERIAL AND TYPE LOCALITY: FMNH 69838, the holotype by original designation, consists of the skin, skull, and postcranial skeleton of an adult female collected 9 km S Valdivia (7.10° N, 75.43° W; 1400 m), Antioquia department, Colombia.
SYNONYMS: None.
 DISTRIBUTION: Marmosops handleyi is currently known only from the northern terminus of the Cordillera Central (central Andes) of Colombia at elevations from about 1400 to 1950 m (Díaz-Nieto and Voss, 2016: fig. 20).
 REMARKS: For illustrations, an emended description, and measurement data, see DíazNieto et al. (2011). Díaz-Nieto and Voss (2016) provided morphological comparisons with closely related congeners and assigned Marmosops handleyi to the Fuscatus Group based on phylogenetic analyses of DNA sequence data previously reported by Díaz-Nieto et al. (2016b).
description: Published as part of Voss, Robert S., 2022, An Annotated Checklist Of Recent Opossums (Mammalia: Didelphidae), pp. 1-77 in Bulletin of the American Museum of Natural History 2022 (455) on page 50, DOI: 10.1206/0003-0090.455.1.1, http://zenodo.org/record/7161371
Book 4 of the Mahābhārata and the Omphale-Heracles Story : Methodological Questions
Creators: name: Wulff Alonso, Fernando
Publisher: name: The University of British Columbia
Year: 2019

description: My hypothesis is that Book 4, as with the whole Mahābhārata, was created by an author who draws upon written materials from the Greco-Roman world (though of course not only upon those sources). In particular, Book 4 bears such striking parallels to the Omphale and Heracles story that we can infer the author of the former had access to written versions of the latter. I suggest criteria to test this hypothesis, some focusing on the story itself and others on the author’s working methodology. I briefly develop the existence of a whole common draft, i.e., a shared overall plot skeleton between the two stories, some remarks on the author’s process of adapting stories and characters from one work to another (stories, characters…), the possibility of interpreting the presence of otherwise bizarre elements as a consequence of the borrowing and adaptation, and the high density of direct literal borrowings of words and expressions. By understanding the author’s use of the Greco-Roman materials, we can better grasp a substantial part of the structure and contents of the Book. Such a degree of borrowing strongly indicates the need for any analysis of these works to take into account the multicultural world in which they were generated, such as post-Ovid 1st century, CE. These findings have implications for the validity of the received text, too.
Hyper-order baryon number fluctuations at finite temperature and density
Creators: name: Fu, Wei-jie
name: Luo, Xiaofeng
name: Pawlowski, Jan M.
name: Rennecke, Fabian
name: Wen, Rui
name: Yin, Shi
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Fluctuations of conserved charges are sensitive to the QCD phase transition and a possible critical endpoint in the phase diagram at finite density. In this work, we compute the baryon number fluctuations up to tenth order at finite temperature and density. This is done in a QCD-assisted effective theory that accurately captures the quantum- and in-medium effects of QCD at low energies. A direct computation at finite density allows us to assess the applicability of expansions around vanishing density. By using different freeze-out scenarios in heavy-ion collisions, we translate these results into baryon number fluctuations as a function of collision energy. We show that a non-monotonic energy dependence of baryon number fluctuations can arise in the non-critical crossover region of the phase diagram. Our results compare well with recent experimental measurements of the kurtosis and the sixth-order cumulant of the net-proton distribution from the STAR collaboration. They indicate that the experimentally observed non-monotonic energy dependence of fourth-order net-proton fluctuations is highly non-trivial. It could be an experimental signature of an increasingly sharp chiral crossover and may indicate a QCD critical point. The physics implications and necessary upgrades of our analysis are discussed in detail.
description: 23 pages, 14 figures, 2 tables, published version
Marmosops (Sciophanes) invictus
Creators: name: Voss, Robert S.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Didelphimorphia
Didelphidae
Marmosops
Marmosops invictus

description: Marmosops (Sciophanes) invictus   (Goldman, 1912)
TYPE MATERIAL AND TYPE LOCALITY: USNM 178708, the holotype by original designation, consists of the skin and skull of an adult male collected at “Cana” (= Santa Cruz de Cana: 7.78° N, 77.70° W; 610 m), Darién province, Panama.
SYNONYMS: None.
 DISTRIBUTION: Specimens of Marmosops invictus examined by Díaz-Nieto and Voss (2016: fig. 20) were all from eastern and central Panama, where this species has been recorded from about 600 to 1500 m. Although Handley (1966) and Mangan and Adler (2000) reported M. invictus from western Panama (Bocas del Toro and Chiriquí), no voucher material from western Panama is known to exist.
 REMARKS: For illustrations, an emended description, measurement data, morphological comparisons with closely related congeners, and comments about previously misidentified specimens, see Díaz-Nieto and Voss (2016), who assigned Marmosops invictus to the Fuscatus Group based on phylogenetic analyses of DNA sequence data previously reported by Díaz-Nieto et al. (2016b).
description: Published as part of Voss, Robert S., 2022, An Annotated Checklist Of Recent Opossums (Mammalia: Didelphidae), pp. 1-77 in Bulletin of the American Museum of Natural History 2022 (455) on page 50, DOI: 10.1206/0003-0090.455.1.1, http://zenodo.org/record/7161371
Additional file 1 of Human urine stem cells protect against cyclophosphamide-induced premature ovarian failure by inhibiting SLC1A4-mediated outflux of intracellular serine in ovarian granulosa cells
Creators: name: Gu, Hao-Cheng
name: Wang, Ling-Fang
name: Zhang, Yu-Wei
name: Zhuo, You-Qiong
name: Zhang, Zhou-Hang
name: Wei, Xing-Yu
name: Liu, Quan-Wen
name: Deng, Ke-Yu
name: Xin, Hong-Bo
Publisher: name: figshare
Year: 2025
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Physiology
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer

description: Supplementary Material 1.
Semi-Automatic Annotation For Visual Object Tracking
Creators: name: Ince, Kutalmis Gokalp
name: Koksal, Aybora
name: Fazla, Arda
name: Alatan, A. Aydin
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: We propose a semi-automatic bounding box annotation method for visual object tracking by utilizing temporal information with a tracking-by-detection approach. For detection, we use an off-the-shelf object detector which is trained iteratively with the annotations generated by the proposed method, and we perform object detection on each frame independently. We employ Multiple Hypothesis Tracking (MHT) to exploit temporal information and to reduce the number of false-positives which makes it possible to use lower objectness thresholds for detection to increase recall. The tracklets formed by MHT are evaluated by human operators to enlarge the training set. This novel incremental learning approach helps to perform annotation iteratively. The experiments performed on AUTH Multidrone Dataset reveal that the annotation workload can be reduced up to 96% by the proposed approach.
description: Accepted to The 2nd Anti-UAV Workshop & Challenge - ICCV Workshops, 2021. Resulting uav_detection_2 annotations and our codes are publicly available at https://github.com/aybora/Semi-Automatic-Video-Annotation-OGAM
Benchmarking Nonequilibrium Green's Functions against Configuration Interaction for time-dependent Auger decay processes
Creators: name: Covito, F.
name: Perfetto, E.
name: Rubio, A.
name: Stefanucci, G.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We have recently proposed a Nonequilibrium Green's Function (NEGF) approach to include Auger decay processes in the ultrafast charge dynamics of photoionized molecules. Within the so called Generalized Kadanoff-Baym Ansatz the fundamental unknowns of the NEGF equations are the reduced one-particle density matrix of bound electrons and the occupations of the continuum states. Both unknowns are one-time functions like the density in Time-Dependent Functional Theory (TDDFT). In this work we assess the accuracy of the approach against Configuration Interaction (CI) calculations in one-dimensional model systems. Our results show that NEGF correctly captures qualitative and quantitative features of the relaxation dynamics provided that the energy of the Auger electron is much larger than the Coulomb repulsion between two holes in the valence shells. For the accuracy of the results dynamical electron-electron correlations or, equivalently, memory effects play a pivotal role. The combination of our NEGF approach with the Sham-Schlüter equation may provide useful insights for the development of TDDFT exchange-correlation potentials with a history dependence.
description: 7 pages, 3 figures
Femtosecond-Laser-Induced Spin-Polarized Electron Emission from a GaAs Tip
Creators: name: Brunkow, Evan
name: Jones, Eric R.
name: Batelaan, Herman
name: Gay, T. J.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: It is shown that focusing circularly-polarized 800 nm light pulses of 100 fs duration on the tips of p-GaAs crystalline shards having no negative electron affinity (NEA) activation results in electron emission that is both fast and spin-polarized. The 400 fs duration of the emission process was determined by pump/probe measurements. The three samples we investigated produced electron polarizations of 13.1(9)%, 13.3(7)%, and 10.4(2)%. Emission currents ranged between 50 pA and 3 nA with a sample bias of -100V and average laser power of 100 mW. The electron emission exhibited linear dichroism and was obtained under moderate vacuum conditions, similar to that of metallic tips. This source of spin-polarized electron pulses is "fast" in the sense that the electron emission process is of comparable duration to the laser pulses that initiate it.
description: 5 pages, 3 figures
Effective Theories of Coupled Classical and Quantum Variables
Creators: name: Halliwell, J. J.
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We address the issue of coupling variables which are essentially classical to variables that are quantum. Two approaches are discussed. In the first (based on collaborative work with L.Diósi), continuous quantum measurement theory is used to construct a phenomenological description of the interaction of a quasiclassical variable $X$ with a quantum variable $x$, where the quasiclassical nature of $X$ is assumed to have come about as a result of decoherence. The state of the quantum subsystem evolves according to the stochastic non-linear Schrödinger equation of a continuously measured system, and the classical system couples to a stochastic c-number $\x (t)$ representing the imprecisely measured value of $x$. The theory gives intuitively sensible results even when the quantum system starts out in a superposition of well-separated localized states. The second approach involves a derivation of an effective theory from the underlying quantum theory of the combined quasiclassical--quantum system, and uses the decoherent histories approach to quantum theory.
description: 25 pages, plain Tex. To appear in proceedings of the conference Open Systems and Measurement in Relativistic Quantum Theory, Naples, April 3-4, 1998, edited by H.P.Breuer and F.Petruccione
Heavy-hadron molecular spectrum from light-meson exchange saturation
Creators: name: Peng, Fang-Zheng
name: Sánchez, Mario Sánchez
name: Yan, Mao-Jun
name: Valderrama, Manuel Pavon
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Lattice (hep-lat)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: If known, the spectrum of heavy-hadron molecules will be a key tool to disentangle the nature of the exotic states that are being discovered in experiments. Here we argue that the general features of the molecular spectrum can be deduced from the idea that the short-range interaction between the heavy hadrons is effectively described by scalar and vector meson exchange, i.e. the $σ$, $ω$ and $ρ$ mesons. By means of a contact-range theory where the couplings are saturated by the aforementioned light mesons we are indeed able to postdict the $X(3872)$ (as a $D^* \bar{D}$ molecule) from the three $P_c(4312)$, $P_c(4440)$ and $P_c(4457)$ pentaquarks (as $\bar{D}Σ_c$ and $\bar{D}^* Σ_c$ molecules). We predict a $J^{PC} = 1^{--}$ $D \bar{D}_1$ molecule at $4240-4260\,{\rm MeV}$ which might support the hypothesis that the $Y(4260)$ is at least partly molecular. The extension of these ideas to the light baryons requires minor modifications, after which we recover approximate SU(4)-Wigner symmetry in the two-nucleon system and approximately reproduce the masses of the deuteron and the virtual state.
description: 13 pages, 1 table; corresponds to the published version
title: A myricaceous male inflorescence with pollen in situ from the middle Eocene of Europe
Creators: name: Wilde, Volker
name: Frankenhäuser, Herbert
name: Lenz, Olaf Klaus
Publisher: name: Springer
Year: 2024

description: The late middle Eocene lacustrine filling of a maar lake at Eckfeld (Eifel Hills, Rhineland-Palatinate, western Germany) has provided four specimens of male inflorescences (catkins) in different stages of anthesis, each with pollen preserved in situ. The appearance of the successive stages together with triporate pollen showing an irregular surface and a myricoid micro-ornamentation clearly suggests an assignment of the fossil catkins to the Myricaceae. The material is described as a new genus and new species and represents the oldest record of male catkins for the family. The in situ preserved pollen grains are comparable to dispersed grains of Triatriopollenites excelsus.
Additional file 1 of Alanine and glutathione targeting of dopamine- or ibuprofen-coupled polypeptide nanocarriers increases both crossing and protective effects on a blood–brain barrier model
Creators: name: Mészáros, Mária
name: Phan, Thi Ha My
name: Vigh, Judit P.
name: Porkoláb, Gergő
name: Kocsis, Anna
name: Szecskó, Anikó
name: Páli, Emese K.
name: Cser, Nárcisz M.
name: Polgár, Tamás F.
name: Kecskeméti, Gábor
name: Walter, Fruzsina R.
name: Schwamborn, Jens C.
name: Janáky, Tamás
name: Jan, Jeng-Shiung
name: Veszelka, Szilvia
name: Deli, Mária A.
Publisher: name: figshare
Year: 2025
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Pharmacology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified

description: Supplementary Materila 1: Fig. S1 Comparison of permeability across BBB models on cell culture inserts with different pore size. Fig. S2 1H NMR spectra of a 3-armed poly(γ-benzyl-l-glutamic acid) (3-PBLG), b 3-armed poly(l-glutamic acid (3-PLG), and c A-GSH-targeted 3-PLG (3-PLG-A-GSH). Fig. S3 1H NMR spectra of a 3-PLG-dopa, b 3-PLG-ibu, c 3-PLG-dopa-A-GSH, and d 3-PLG-ibu-A-GSH. Fig. S4 The calibration curve of R6G solution. Table S1a Characteristics of nanocarriers. b Changes in the size of dissolved nanocarriers after 6-month storage at 4 °C. Fig. S5 Effect of dopamine-coupled non-targeted (3-PLG-dopa) and alanine-glutathione-targeted (3-PLG-dopa-A-GSH) nanocarriers on the viability of human brain endothelial cells. Fig. S6 Effect of ibuprofen-coupled non-targeted (3-PLG-ibu) and alanine-glutathione-targeted (3-PLG-ibu-A-GSH) nanocarriers on the viability of human brain endothelial cells. Fig. S7 Effect of targeting ligands L-alanine, reduced L-glutathione and their combination on the cell impedance of human brain endothelial cells. Fig. S8 Live imaging of dopamine- (3-PLG-dopa; 3-PLG-dopa-A-GSH) and ibuprofen-coupled (3-PLG-ibu; 3-PLG-ibu-A-GSH) nanocarriers (yellow) and Golgi apparatus (magenta) in brain endothelial cells. Fig. S9 Effect of endocytosis and metabolic inhibitors on the cell viability of human brain endothelial cells. Fig. S10 Claudin-5 immunostaining (green) of human brain endothelial cells in co-culture model after permeability experiments (37 °C; 24 h) for 3-PLG-dopa and 3-PLG-dopa-A-GSH nanocarriers. Table S2 Barrier integrity for marker molecules fluorescein (SF) and albumin (EBA) after 24-h nanocarrier permeability assay. Table S3 Mass balance (%) values of permeability experiments.
THE IMPORTANCE OF ENSURING INTER-ETHNIC HARMONY AND SOLIDARITY IN SOCIETY AND FUTURE PROSPECTS
Creators: name: Isomiddinov, Khakimjon
Publisher: name: Zenodo
Year: 2024

description: The article examines the importance and future prospects of ensuring inter-ethnic harmony and solidarity in the society, its necessity, current issue, and in this process, its socio-philosophical, moral, spiritual, legal classification and specific features are analyzed.
Nonlinear Dynamics Semi-classical Model of Quantum Spin
Creators: name: Heiner, Joshua J.
name: Thayer, David R.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A nonlinear dynamics semi-classical model is used to show that standard quantum spin analysis can be obtained. The model includes a classically driven nonlinear differential equation with dissipation and a semi-classical interpretation of the torque on a spin magnetic moment in the presence of a realistic magnetic field, which will represent two equilibrium positions. The highly complicated driven nonlinear dissipative semi-classical model is used to introduce chaos, which is necessary to produce the correct statistical quantum results. The resemblance between this semi-classical spin model and the thoroughly studied classical driven-damped nonlinear pendulum are shown and discussed.
description: 8 pages, 8 figures
Are your Items in Order?
Creators: name: Tatti, Nikolaj
Publisher: name: arXiv
Year: 2019
Subjects: subject: Data Structures and Algorithms (cs.DS)
subject: FOS: Computer and information sciences

description: Items in many datasets can be arranged to a natural order. Such orders are useful since they can provide new knowledge about the data and may ease further data exploration and visualization. Our goal in this paper is to define a statistically well-founded and an objective score measuring the quality of an order. Such a measure can be used for determining whether the current order has any valuable information or can it be discarded. Intuitively, we say that the order is good if dependent attributes are close to each other. To define the order score we fit an order-sensitive model to the dataset. Our model resembles a Markov chain model, that is, the attributes depend only on the immediate neighbors. The score of the order is the BIC score of the best model. For computing the measure we introduce a fast dynamic program. The score is then compared against random orders: if it is better than the scores of the random orders, we say that the order is good. We also show the asymptotic connection between the score function and the number of free parameters of the model. In addition, we introduce a simple greedy approach for finding an order with a good score. We evaluate the score for synthetic and real datasets using different spectral orders and the orders obtained with the greedy method.
Sūtra Paraphrases in the Cāndravyākaraṇavṛtti, the Kāśikāvṛtti, and the Mahāvṛtti
Creators: name: Ben-Dor, Sharon
Publisher: name: The University of British Columbia
Year: 2020

description: This paper examines the paraphrases of the Cāndravyākaraṇavṛtti, the Kāśikāvṛtti and the Mahāvṛtti on the sūtras occurring in the section on the addition of the parasmaipada and ātmanepada endings. It shows that the authors share a certain pattern which might be the pattern of an earlier source which the authors of these texts where using. The paper discusses the inconsistencies found in the paraphrases and shows that they can be explained. In addition, an earlier version of the Kāśikāvṛtti may have had consistency on this matter and the variations found in the current Kāśikāvṛtti are a result of two opposite approaches and the version of the paraphrases which appears in the current Kāśikāvṛtti is a mixture of the paraphrases of these two approaches.
F-term inflation in Superstring Theories
Creators: name: Casas, J. A.
name: Gelmini, G. B.
name: Riotto, A.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A supersymmetric inflationary stage dominated by an $F$-term has the problem that the flatness of the potential is spoiled by supergravity corrections, that is the slow-roll parameter $η$ gets contributions of order unity. We show that in $F$-term inflationary models based on strings there is natural way of obtaining small values of $η$. This happens in models of hybrid inflation based on orbifold constructions, in which a modulus $T$ field is responsible for the large value of the potential during inflation, and a second field $ϕ$ with appropriate modular weight is responsible for the roll-over. We illustrate the mechanism with a model in which the inflaton potential is provided by gaugino condensation, leading to succesful inflation.
description: 9 pages, LaTeX
Entrapment of a Network of Domain Walls
Creators: name: Bazeia, D.
name: Brito, F. A.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We explore the idea of a network of defects to live inside a domain wall in models of three real scalar fields, engendering the Z_2 x Z_3 symmetry. The field that governs the Z_2 symmetry generates a domain wall, and entraps the hexagonal network formed by the three-junctions of the model of two scalar fields that describes the remaining Z_3 symmetry. If the host domain wall bends to the spherical form, in the thin wall approximation there may appear non-topological structures hosting networks that accept diverse patterns. If Z_3 is also broken, the model may generate a buckyball containing sixty junctions, a fullerene-like structure. Applications to cosmology are outlined.
description: Revtex, 4 pages, 2 ps figures; version to appear in Phys. Rev. D, Rapid Communication
Parallel dynamics of fully connected Q-Ising neural networks
Creators: name: Bollé, D.
name: Jongen, G.
name: Shim, G. M.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: Using a probabilistic approach we study the parallel dynamics of fully connected Q-Ising neural networks for arbitrary Q. A Lyapunov function is shown to exist at zero temperature. A recursive scheme is set up to determine the time evolution of the order parameters through the evolution of the distribution of the local field. As an illustrative example, an explicit analysis is carried out for the first three time steps. For the case of the Q=3 model these theoretical results are compared with extensive numerical simulations. Finally, equilibrium fixed-point equations are derived and compared with the thermodynamic approach based upon the replica-symmetric mean-field approximation.
description: 26 pages incl. figures, LaTeX, uses rotate.sty and epsfig.sty
Numerical treatment of the hyperboloidal initial value problem for the vacuum Einstein equations. III. On the determination of radiation
Creators: name: Frauendiener, J.
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We discuss the issue of radiation extraction in asymptotically flat space-times within the framework of conformal methods for numerical relativity. Our aim is to show that there exists a well defined and accurate extraction procedure which mimics the physical measurement process. It operates entirely intrisically within $\scri^+$ so that there is no further approximation necessary apart from the basic assumption that the arena be an asymptotically flat space-time. We define the notion of a detector at infinity by idealising local observers in Minkowski space. A detailed discussion is presented for Maxwell fields and the generalisation to linearised and full gravity is performed by way of the similar structure of the asymptotic fields.
description: LaTeX2e,13 pages,2 figures
Additional file 1 of KAT8 catalyzes the acetylation of SEPP1 at lysine 247/249 and modulates the activity of CD8+ T cells via LRP8 to promote anti-tumor immunity in pancreatic cancer
Creators: name: Zhu, Zhongfei
name: Nie, Gang
name: Peng, Xiaobo
name: Zhan, Xianbao
name: Ding, Dan
Publisher: name: figshare
Year: 2025
Subjects: subject: Immunology
subject: FOS: Clinical medicine

description: Supplementary Material 1
The bispectra of galactic CMB foregrounds and their impact on primordial non-Gaussianity estimation
Creators: name: Jung, Gabriel
name: Racine, Benjamin
name: van Tent, Bartjan
Publisher: name: arXiv
Year: 2018
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We use the binned bispectrum estimator to determine the bispectra of the dust, free-free, synchrotron, and AME galactic foregrounds using maps produced by the Commander component separation method from Planck 2015 data. We find that all of these peak in the squeezed configuration, allowing for potential confusion with in particular the local primordial shape. Applying an additional functionality implemented in the binned bispectrum estimator code, we then use these galactic bispectra as templates in an $f_\mathrm{NL}$ analysis of other maps. After testing and validating the method and code with simulations, we show that we detect the dust in the raw 143 GHz map with the expected amplitude (the other galactic foregrounds are too weak at 143 GHz to be detected) and that no galactic residuals are detected in the cleaned CMB map. We also investigate the effect of the mask on the templates and the effect of the choice of binning on a joint dust-primordial $f_\mathrm{NL}$ analysis.
description: 42 pages, 20 figures
Entanglement in anisotropic expanding spacetime
Creators: name: Pierini, Roberto
name: Moradi, Shahpoor
name: Mancini, Stefano
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the effect of space anisotropy in the entanglement generated by expanding universe on spin 0 and 1/2 fields. For massive scalar field we find revivals of entanglement entropy vs momentum after decreasing from the maximum at k = 0. In massive Dirac field the effect is a slight distortion of the non-monotonic profile giving rise to the maximum of entanglement entropy at k > 0. More interestingly, massless field of both type can only get entangled through anisotropy, with a maximum of entanglement entropy occurring at k > 0.
On the question of circularity in A 1.3.3 hal antyam
Creators: name: Bonino, Beatrice
Publisher: name: The University of British Columbia
Year: 2020

description: The focus of the present paper is the itaretarāśrayadoṣa, the fault of mutual dependence, which, according to the grammatical tradition, starting with the Kāśikāvṛtti, affects Pāṇini’s rule A 1.3.3 hal antyam. However, this term is remarkably omitted in Kātyāyana’s Vārttikas and in Patañjali’s Mahābhāṣya, neither of the authors of which seem to recognize such an error in the present rule. I will attempt to explain this absence in order to provide a deeper understanding of the solutions offered by the two commentators to the identified defect of this rule.
Marmosops (Sciophanes) juninensis
Creators: name: Voss, Robert S.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Didelphimorphia
Didelphidae
Marmosops
Marmosops juninensis

description: Marmosops (Sciophanes) juninensis (Tate, 1931)
TYPE MATERIAL AND TYPE LOCALITY: AMNH 63864, the holotype by original designation, consists of the skin and skull of a young adult female collected at Utcuyacu (ca. 11.20° S, 75.47° W; 1463 m), Junín department, Peru.
SYNONYMS: None.
 DISTRIBUTION: Marmosops juninensis occurs in premontane and montane forests (between about 1300 and 2400 m) on the eastern slopes of the Andes in central Peru (Junín and Pasco; Díaz-Nieto and Voss, 2016).
 REMARKS: For illustrations, an emended description, measurement data, and morphological comparisons with closely related congeners, see Díaz-Nieto and Voss (2016), who assigned Marmosops juninensis to the Bishopi Group based on phylogenetic analyses of mtDNA sequence data previously reported by Díaz-Nieto et al. (2016b).
description: Published as part of Voss, Robert S., 2022, An Annotated Checklist Of Recent Opossums (Mammalia: Didelphidae), pp. 1-77 in Bulletin of the American Museum of Natural History 2022 (455) on pages 50-51, DOI: 10.1206/0003-0090.455.1.1, http://zenodo.org/record/7161371