cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Group Theoretical Analysis of the Wave Function of the $[{\bf 70},1^-]$ Nonstrange Baryons in the $1/N_c$ Expansion
Creators: name: Matagne, N.
name: Stancu, Fl.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Using standard group theoretical techniques we construct the exact wave function of the $[{\bf 70},1^-]$ multiplet in the orbital, spin and flavor space. This symmetric wave function is compared to that customarily used in the $1/N_c$ expansion, which is asymmetric. The comparison is made by analyzing the matrix elements of various operators entering the mass formula. These matrix elements are calculated by the help of isoscalar factors of the permutation group, specially derived for this purpose as a function of $N_c$. We also compare two distinct methods used in the study of the $[{\bf 70},1^-]$ multiplet. In the first method the generators are divided into two parts, one part acting on a subsystem of $N_c-1$ quarks called core and another on the separated quark. In the second method the system is treated as a whole. We show that the latter is simpler and allows to clearly reveal the physically important operators in the mass formula.
description: 14 pages, 12 tables, talk given by N. Matagne at the workshop "Three Days of Strong Interactions and Astrophysics", joint meeting Heidelberg-Liege-Paris-Wroclaw, March 6-8, 2008, Sol Cress, Spa, Belgium,to be published in AIP Proceedings
Towards Controllable and Photorealistic Region-wise Image Manipulation
Creators: name: You, Ansheng
name: Zhou, Chenglin
name: Zhang, Qixuan
name: Xu, Lan
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Adaptive and flexible image editing is a desirable function of modern generative models. In this work, we present a generative model with auto-encoder architecture for per-region style manipulation. We apply a code consistency loss to enforce an explicit disentanglement between content and style latent representations, making the content and style of generated samples consistent with their corresponding content and style references. The model is also constrained by a content alignment loss to ensure the foreground editing will not interfere background contents. As a result, given interested region masks provided by users, our model supports foreground region-wise style transfer. Specially, our model receives no extra annotations such as semantic labels except for self-supervision. Extensive experiments show the effectiveness of the proposed method and exhibit the flexibility of the proposed model for various applications, including region-wise style editing, latent space interpolation, cross-domain style transfer.
Pedicularis porrecta Wall. ex Benth. (Bentham 1835
Creators: name: Garg, Arti
name: Singh, Rajeev Kumar
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Lamiales
Orobanchaceae
Pedicularis
Pedicularis porrecta

description: 33. Pedicularis porrecta Wall. ex Benth. (Bentham 1835: 52).
Protologue citation:—“Hab. in Kamaon, Wallich, ad Shalma et versus Cashmere, Royle ”.
Type:— INDIA. Uttarakhand: Kumaon, s.d., Wallich cat. n. 423 (lectotype K000739153!, designated here); isolectotypes BM000885875!, CAL!, E00273590!, E00273591!, K000739151!, K001111003!, L2886793!, M0188759!, PH 00020155!
Syntype:— INDIA. Jammu & Kashmir: 1835, Royle s.n. (K000739154!).
Notes:— Pedicularis porrecta was described by Bentham (1835) based on the specimens of Wallich and Royle. Pertaining to the type specification given in the protologue, ten specimens of Wallich from Kumaon (BM000885875, CAL, E00273590, E00273591, K000739151, K000739153, K001111003, L2886793, M0188759 and PH 00020155) and one of Royle from Kashmir (K000739154) were traced. Of these, the better preserved specimen K000739153 from herbarium Benthamianum, is designated here as the lectotype. The date 1829 mentioned on the sheet K000739153, is the one of inclusion of this specimen in the Wallich catalogue (Wallich cat. n. 423), not the year of collection.
description: Published as part of Garg, Arti & Singh, Rajeev Kumar, 2020, Typification of fifty one names in Pedicularis (Orobanchaceae), pp. 61-94 in Phytotaxa 430 (2) on page 88, DOI: 10.11646/phytotaxa.430.2.1, http://zenodo.org/record/13876196
Prediction for the He I 10830A Absorption Wing in the Coming Event of Eta Carinae
Creators: name: Kashi, Amit
name: Soker, Noam
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We propose an explanation to the puzzling appearance of a wide blue absorption wing in the He I 10830A P-Cygni profile of the massive binary star Eta Carinae several months before periastron passage. Our basic assumption is that the colliding winds region is responsible for the blue wing absorption. By fitting observations, we find that the maximum outflow velocity of this absorbing material is ~2300 km/s. We also assume that the secondary star is toward the observer at periastron passage. With a toy-model we achieve two significant results. (1) We show that the semimajor axis orientation we use can account for the appearance and evolution of the wide blue wing under our basic assumption. (2) We predict that the Doppler shift (the edge of the absorption profile) will reach a maximum 0-3 weeks before periastron passage, and not necessarily exactly at periastron passage or after periastron passage.
description: 15 pages, 6 figures. Accepted for publication in MNRAS
Kondo physics in the algebraic spin liquid
Creators: name: Kim, Ki-Seok
name: Kim, Mun Dae
Publisher: name: arXiv
Year: 2007
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study Kondo physics in the algebraic spin liquid, recently proposed to describe $ZnCu_{3}(OH)_{6}Cl_{2}$ [Phys. Rev. Lett. {\bf 98}, 117205 (2007)]. Although spin dynamics of the algebraic spin liquid is described by massless Dirac fermions, this problem differs from the Pseudogap Kondo model, because the bulk physics in the algebraic spin liquid is governed by an interacting fixed point where well-defined quasiparticle excitations are not allowed. Considering an effective bulk model characterized by an anomalous critical exponent, we derive an effective impurity action in the slave-boson context. Performing the large-$N_σ$ analysis with a spin index $N_σ$, we find an impurity quantum phase transition from a decoupled local-moment state to a Kondo-screened phase. We evaluate the impurity spin susceptibility and specific heat coefficient at zero temperature, and find that such responses follow power-law dependencies due to the anomalous exponent of the algebraic spin liquid. Our main finding is that the Wilson's ratio for the magnetic impurity depends strongly on the critical exponent in the zero temperature limit. We propose that the Wilson's ratio for the magnetic impurity may be one possible probe to reveal criticality of the bulk system.
l1-Norm Minimization with Regula Falsi Type Root Finding Methods
Creators: name: Vural, Metin
name: Aravkin, Aleksandr Y.
name: Stan'czak, Sławomir
Publisher: name: arXiv
Year: 2021
Subjects: subject: Optimization and Control (math.OC)
subject: Computation (stat.CO)
subject: Machine Learning (stat.ML)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: 65K05, 49M37, 62-08, 65H04

description: Sparse level-set formulations allow practitioners to find the minimum 1-norm solution subject to likelihood constraints. Prior art requires this constraint to be convex. In this letter, we develop an efficient approach for nonconvex likelihoods, using Regula Falsi root-finding techniques to solve the level-set formulation. Regula Falsi methods are simple, derivative-free, and efficient, and the approach provably extends level-set methods to the broader class of nonconvex inverse problems. Practical performance is illustrated using l1-regularized Student's t inversion, which is a nonconvex approach used to develop outlier-robust formulations.
description: l1 -norm minimization, nonconvex models, Regula-Falsi, root-finding
Systematic Mendelian randomization using the human plasma proteome to discover potential therapeutic targets for stroke.
Creators: name: Chen, Lingyan
name: Peters, James E
name: Prins, Bram
name: Persyn, Elodie
name: Traylor, Matthew
name: Surendran, Praveen
name: Karthikeyan, Savita
name: Yonova-Doing, Ekaterina
name: Di Angelantonio, Emanuele
name: Roberts, David J
name: Watkins, Nicholas A
name: Ouwehand, Willem H
name: Danesh, John
name: Lewis, Cathryn M
name: Bronson, Paola G
name: Markus, Hugh S
name: Burgess, Stephen
name: Butterworth, Adam S
name: Howson, Joanna MM
Publisher: name: Apollo - University of Cambridge Repository
Year: 2022
Subjects: Article
/631/208/2489/144
/692/699/75
/692/499
/45
/45/43
article

description: Funder: NIHR Cambridge Biomedical Research Centre (BRC-1215-20014)
description: Stroke is the second leading cause of death with substantial unmet therapeutic needs. To identify potential stroke therapeutic targets, we estimate the causal effects of 308 plasma proteins on stroke outcomes in a two-sample Mendelian randomization framework and assess mediation effects by stroke risk factors. We find associations between genetically predicted plasma levels of six proteins and stroke (P ≤ 1.62 × 10-4). The genetic associations with stroke colocalize (Posterior Probability >0.7) with the genetic associations of four proteins (TFPI, TMPRSS5, CD6, CD40). Mendelian randomization supports atrial fibrillation, body mass index, smoking, blood pressure, white matter hyperintensities and type 2 diabetes as stroke risk factors (P ≤ 0.0071). Body mass index, white matter hyperintensity and atrial fibrillation appear to mediate the TFPI, IL6RA, TMPRSS5 associations with stroke. Furthermore, thirty-six proteins are associated with one or more of these risk factors using Mendelian randomization. Our results highlight causal pathways and potential therapeutic targets for stroke.
A semantic space for modeling children's semantic memory
Creators: name: Denhière, Guy
name: Lemaire, Benoît
name: Bellissens, Cédrick
name: Jhean, Sandra
Publisher: name: arXiv
Year: 2008
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: The goal of this paper is to present a model of children's semantic memory, which is based on a corpus reproducing the kinds of texts children are exposed to. After presenting the literature in the development of the semantic memory, a preliminary French corpus of 3.2 million words is described. Similarities in the resulting semantic space are compared to human data on four tests: association norms, vocabulary test, semantic judgments and memory tasks. A second corpus is described, which is composed of subcorpora corresponding to various ages. This stratified corpus is intended as a basis for developmental studies. Finally, two applications of these models of semantic memory are presented: the first one aims at tracing the development of semantic similarities paragraph by paragraph; the second one describes an implementation of a model of text comprehension derived from the Construction-integration model (Kintsch, 1988, 1998) and based on such models of semantic memory.
title: Dra' Abu el-Naga, Ägypten: Untersuchung der Grabtempel der Hoheprister des Amun Ramsesnacht und Amenophis (K93.11/K93.12)
Creators: name: Rummel, Ute
Publisher: name: Deutsches Archäologisches Institut
Year: 2017

description: e-Forschungsberichte, Faszikel 2 (2014)
description: After the discovery of a processional causeway leading up to the tomb-temple- complex of the High Priests Ramsesnakht and Amenhotep in 2010 one major focus was put on the investigation of this lateral access which is unparalleled in Thebes so far. The findings shed new light on the ritual function of the monuments during the local religious festivals. Further excavations at the two forecourts of K93.12 provided more information on their original architecture. Moreover, restoration of the site could have been started, funded by the Cultural Heritage Preservation Programme of the Federal Foreign Office.
Tableau-based decision procedure for the multi-agent epistemic logic with operators of common and distributed knowledge
Creators: name: Goranko, Valentin
name: Shkatov, Dmitry
Publisher: name: arXiv
Year: 2008
Subjects: subject: Logic in Computer Science (cs.LO)
subject: Multiagent Systems (cs.MA)
subject: FOS: Computer and information sciences
subject: F.4.1; I.2.4; I.2.11

description: We develop an incremental-tableau-based decision procedure for the multi-agent epistemic logic MAEL(CD) (aka S5_n (CD)), whose language contains operators of individual knowledge for a finite set Ag of agents, as well as operators of distributed and common knowledge among all agents in Ag. Our tableau procedure works in (deterministic) exponential time, thus establishing an upper bound for MAEL(CD)-satisfiability that matches the (implicit) lower-bound known from earlier results, which implies ExpTime-completeness of MAEL(CD)-satisfiability. Therefore, our procedure provides a complexity-optimal algorithm for checking MAEL(CD)-satisfiability, which, however, in most cases is much more efficient. We prove soundness and completeness of the procedure, and illustrate it with an example.
description: To appear in the Proceedings of the 6th IEEE Conference on Software Engineering and Formal Methods (SEFM 2008)
title: Dra' Abu el-Naga, Ägypten: Untersuchungen zu Formation und Entwicklung einer oberägyptischen Residenznekropole
Creators: name: Polz, Daniel
Publisher: name: Deutsches Archäologisches Institut
Year: 2017

description: e-Forschungsberichte, Faszikel 2 (2014)
description: Following the 2001 discovery of the ruins of a small mud brick pyramid built by King Nub-Kheper-Ra Intef at the end of the 17th dynasty, the area around the pyramid (“area H”) has gradually been identified as paramount for the reconstruction of the development of the Theban Necropolis in general. The excavations at several sub-areas of this location revealed its key position within the necropolis, starting already during Middle Kingdom and lasting well into the Third Intermediate Period.
An integrability criterion for a projective limit of Banach distributions
Creators: name: Pelletier, Fernand
Publisher: name: arXiv
Year: 2021
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53C30, 53Z05, 46T05. 18A30, 58B20, 58B25

description: We give an integrability criterion for a projective limit of Banach distributions on a Fréchet manifold which is a projective limit of Banach manifolds. This leads to a result of integrability of projective limit of involutive bundles on a projective sequence of Banach manifolds. This can be seen as a version of Frobenius Theorem in Fréchet setting. As consequence, we obtain a version of the third Lie theorem for a Fréchet-Lie group which is a submersive projective limit of Banach Lie groups. We also give an application to a sequence of prolongations of a Banach Lie algebroid.
title: Kamiltepe, Aserbaidschan: Ancient Kura – Kura in Motion
Creators: name: Helwing, Barbara
Publisher: name: Deutsches Archäologisches Institut
Year: 2017

description: e-Forschungsberichte, Faszikel 2 (2014)
description: The 2012 campaign at Kamiltepe and MPS 4 yielded details on stratigraphical sequencing and internal chronology. New findings are a round structure cutting into the earlier platform, and cell-like rooms attached to the platform. At MPS 4 the two interior ditches could be traced over a longer section; by this, an upper occupation with oval hut floors as well as a lower ditch fill could be identified, both representing distinct chronological phases of occupation. In 2013, excavations at Kamiltepe completed the documentation of an empty area north of the platform and opened access to the platform façade. A large round building in the north, filled with a thick ash layer, had been disturbed by Iron Age burials. In MPS 4 the excavations within the two interior ditches yielded sections with and without finds, separated by walls within the ditches. Joining fragments of a female figurine indicate that both ditches were open at the same time; radiocarbon dated around 5600 BC.
title: Mil Plain, Azerbaijan: Ancient water management
Creators: name: Ricci, Andrea
Publisher: name: Deutsches Archäologisches Institut
Year: 2017

description: Research E-Papers, Faszikel 2 (2014)
description: This report summarizes the systematic fieldwork of summer 2012 to investigate various forms of ancient and historical water management in the Mil Plain (southwest Azerbaijan). The “Irrigating the Steppe Project” has relied on analysis of historical and modern remote sensing data to map landscape features. In the field, mainly two areas of investigation (Qala Tepe and surroundings; Ören Qala and surroundings), were central. Here, intensive archaeological survey strategies were implemented to document water-related features, including canals and qanats, and associated settlements. To the west of the site of Ören Qala, a trench into one of the major canals, that is still preserved, could be excavated.
Summing Pomeron loops in the dipole approach
Creators: name: Levin, E.
name: Miller, J.
name: Prygarin, and A.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this paper we argue that in the kinematic range given by $ 1 \ll \ln(1/\as^2) \ll \as Y \ll \frac{1}{\as}$, we can reduce the Pomeron calculus to the exchange of non-interacting Pomerons with the renormalized amplitude of their interaction with the target. Therefore, the summation of the Pomeron loops can be performed using the improved Mueller, Patel, Salam and Iancu approximation and this leads to the geometrical scaling solution. This solution is found for the simplified BFKL kernel. We reproduce the findings of Hatta and Mueller that there are overlapping singularities. We suggest a way of dealing with these singularities.
description: 31 pages, 12 figures in eps files
title: Kura in Motion, Azerbaijan and Georgia: Landscape investigations
title: Kura in Motion, Azerbaijan and Georgia: Landscape investigations
Creators: name: Ricci, Andrea
Publisher: name: Deutsches Archäologisches Institut
Year: 2017

description: Research E-Papers, Faszikel 2 (2014)
description: This report summarizes the summer 2013 archaeological landscape activities in Azerbaijan and Georgia as part of the French-German ANR-DFG “Kura in Motion” project. With the aim of exploring human-environment dynamics for the entire course of the Holocene, another 77 previously unknown occupations could be mapped by an intensive survey at the Mil Plain in southwest Azerbaijan. Several of these sites are small in dimensions and date to the late Neolithic period (6th millenium BC). Later remains include Chalcolithic, Iron Age and Medieval artifacts. In the Kvemo-Kartli region of southeast Georgia, prehistoric landscape with local late Neolithic materials retrieved on five locations could be studied.
Pedicularis prainiana Maxim. (Maximowicz 1888
Creators: name: Garg, Arti
name: Singh, Rajeev Kumar
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Lamiales
Orobanchaceae
Pedicularis
Pedicularis prainiana

description: 34. Pedicularis prainiana Maxim. (Maximowicz 1888: 567).
Protologue citation:—“ Himalaya orientali: Chumbi (herb. Calcutt.! “corolla yellow”)”.
Type:— CHINA. Tibet: Chumbi, Lu-ma-poo, 20 July 1884, King’s collector 509 (lectotype CAL0000018995!, designated here); isolectotypes CAL0000018994!, K000739068!
Notes:—While describing Pedicularis prainiana, Maximowicz (1888) cited the type information as “ Himalaya orientali: Chumbi (herb. Calcutt.! “corolla yellow”)”. Pertaining to this specification, three specimens were traced, two at CAL (CAL0000018994 and CAL0000018995) and one at K (K000739068). The best one CAL0000018995, is designated here as the lectotype.
description: Published as part of Garg, Arti & Singh, Rajeev Kumar, 2020, Typification of fifty one names in Pedicularis (Orobanchaceae), pp. 61-94 in Phytotaxa 430 (2) on page 88, DOI: 10.11646/phytotaxa.430.2.1, http://zenodo.org/record/13876196
Robust Experimentation in the Continuous Time Bandit Problem
Creators: name: Pourbabaee, Farzad
Publisher: name: arXiv
Year: 2021
Subjects: subject: Theoretical Economics (econ.TH)
subject: Computer Science and Game Theory (cs.GT)
subject: Machine Learning (cs.LG)
subject: FOS: Economics and business
subject: FOS: Computer and information sciences

description: We study the experimentation dynamics of a decision maker (DM) in a two-armed bandit setup (Bolton and Harris (1999)), where the agent holds ambiguous beliefs regarding the distribution of the return process of one arm and is certain about the other one. The DM entertains Multiplier preferences a la Hansen and Sargent (2001), thus we frame the decision making environment as a two-player differential game against nature in continuous time. We characterize the DM value function and her optimal experimentation strategy that turns out to follow a cut-off rule with respect to her belief process. The belief threshold for exploring the ambiguous arm is found in closed form and is shown to be increasing with respect to the ambiguity aversion index. We then study the effect of provision of an unambiguous information source about the ambiguous arm. Interestingly, we show that the exploration threshold rises unambiguously as a result of this new information source, thereby leading to more conservatism. This analysis also sheds light on the efficient time to reach for an expert opinion.
Instant Visual Odometry Initialization for Mobile AR
Creators: name: Concha, Alejo
name: Burri, Michael
name: Briales, Jesús
name: Forster, Christian
name: Oth, Luc
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Mobile AR applications benefit from fast initialization to display world-locked effects instantly. However, standard visual odometry or SLAM algorithms require motion parallax to initialize (see Figure 1) and, therefore, suffer from delayed initialization. In this paper, we present a 6-DoF monocular visual odometry that initializes instantly and without motion parallax. Our main contribution is a pose estimator that decouples estimating the 5-DoF relative rotation and translation direction from the 1-DoF translation magnitude. While scale is not observable in a monocular vision-only setting, it is still paramount to estimate a consistent scale over the whole trajectory (even if not physically accurate) to avoid AR effects moving erroneously along depth. In our approach, we leverage the fact that depth errors are not perceivable to the user during rotation-only motion. However, as the user starts translating the device, depth becomes perceivable and so does the capability to estimate consistent scale. Our proposed algorithm naturally transitions between these two modes. We perform extensive validations of our contributions with both a publicly available dataset and synthetic data. We show that the proposed pose estimator outperforms the classical approaches for 6-DoF pose estimation used in the literature in low-parallax configurations. We release a dataset for the relative pose problem using real data to facilitate the comparison with future solutions for the relative pose problem. Our solution is either used as a full odometry or as a preSLAM component of any supported SLAM system (ARKit, ARCore) in world-locked AR effects on platforms such as Instagram and Facebook.
Local gating of a graphene Hall bar by graphene side gates
Creators: name: Molitor, F.
name: Güttinger, J.
name: Stampfer, C.
name: Graf, D.
name: Ihn, T.
name: Ensslin, K.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We have investigated the magnetotransport properties of a single-layer graphene Hall bar with additional graphene side gates. The side gating in the absence of a magnetic field can be modeled by considering two parallel conducting channels within the Hall bar. This results in an average penetration depth of the side gate created field of approx. 90 nm. The side gates are also effective in the quantum Hall regime, and allow to modify the longitudinal and Hall resistances.
title: Modification of LTE Firmwares on Smartphones
Creators: name: Bruns, Carsten
Publisher: name: UNSPECIFIED
Year: 2021

description: Every mobile phone contains a modem subsystem responsible for communication with mobile networks. In contrast to the well known main system of smartphones, running for example an Android operating system, the modem hardware details and its software are secrets of the manufacturer, leaving the modem as a black box to us. Hence, this work analyzes recent Qualcomm modems supporting the latest deployed communication standard LTE. We then use the gained knowledge to implement a patching framework allowing easy modification of the modem’s firmware binary in a high level programming language. To demonstrate its usability, we realize applications ranging from debugging tools up to LTE MAC layer sniffing, security key extraction and access to channel estimates of the physical layer. These also show that malicious code in the modem subsystem imposes a severe and realistic threat. Furthermore, this work opens the modem as a research platform for recent mobile network technologies, removing the need for expensive special equipment in many research projects.
Search for relativistic Magnetic Monopoles with ten years of the ANTARES detector data
Creators: name: Boumaaza, J.
name: Brunner, J.
name: Moussa, A.
name: Tayalati, Y.
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The presented study is an updated search for magnetic monopoles using data taken with the ANTARES neutrino telescope over a period of 10 years (January 2008 to December 2017). In accordance with some grand unification theories, magnetic monopoles were created during the phase of symmetry breaking in the early Universe, and accelerated by galactic magnetic fields. As a consequence of their high energy, they could cross the Earth and emit a significant signal in a Cherenkov-based telescope like ANTARES, for appropriate mass and velocity ranges. This analysis uses a run-by-run simulation strategy, as well as a new simulation of magnetic monopoles taking into account the Kasama, Yang and Goldhaber model for their cross section with matter. The results obtained for relativistic magnetic monopoles with velocity higher than 0.817c, where c is the speed of light in vacuum, are presented.
Atom capture by nanotube and scaling anomaly
Creators: name: Giri, Pulak Ranjan
Publisher: name: arXiv
Year: 2007
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The existence of bound state of the polarizable neutral atom in the inverse square potential created by the electric field of single walled charged carbon nanotube (SWNT) is shown to be theoretically possible. The consideration of inequivalent boundary conditions due to self-adjoint extensions lead to this nontrivial bound state solution. It is also shown that the scaling anomaly is responsible for the existence of bound state. Binding of the polarizable atoms in the coupling constant interval η^2\in[0,1) may be responsible for the smearing of the edge of steps in quantized conductance, which has not been considered so far in literature.
description: Accepted in Int.J.Theor.Phys
New method for extracting quasi-bound states from the continuum
Creators: name: Faes, J. B.
name: Ploszajczak, M.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: A new parameter-free method is proposed for treatment of single-particle resonances in the real-energy continuum shell model. This method yields quasi-bound states embedded in the continuum which provide a natural generalization of weakly bound single-particle states.
description: 22 pages, 10 figures
Pedicularis punctata Decne. (Decaisne 1844
Creators: name: Garg, Arti
name: Singh, Rajeev Kumar
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Lamiales
Orobanchaceae
Pedicularis
Pedicularis punctata

description: 35. Pedicularis punctata Decne. (Decaisne 1844: 117).
Protologue citation:—“In humidis circa Gombour ”.
Type:— INDIA. Jammu & Kashmir: Gombour, s.d., Jacquemont 1026 (lectotype P02977057!, designated here); isolectotypes P02977058!, P02977066!, P02977067!, P02977071!
Notes:— Pedicularis punctata was described by Decaisne (1844) based on the specimens collected by Jacquemont from Gombour, Jammu & Kashmir during his travel to India between the years 1828 to 1832. Decaisne’s types are known to be held P, PC at G. Five specimens collected by Jacquemont from Gombour, Jammu & Kashmir, India were traced at P (P02977057, P02977058, P02977066, P02977067 and P02977071). Of these, the best one P02977057, is designated here as the lectotype.
description: Published as part of Garg, Arti & Singh, Rajeev Kumar, 2020, Typification of fifty one names in Pedicularis (Orobanchaceae), pp. 61-94 in Phytotaxa 430 (2) on page 88, DOI: 10.11646/phytotaxa.430.2.1, http://zenodo.org/record/13876196
PROCEDURAL DOCUMENTS ON REPRESENTATION AT THE STAGES OF EMPLOYMENT
Creators: name: Kenjaev, Khusniddin
Publisher: name: Zenodo
Year: 2023

description: in this article, the author analyzes the types, nature and procedure of drawing up procedural documents by the representative at the stage of initiating civil cases.  On the basis of the analyzes conducted by the author, a proposal to introduce changes and additions to the current legislation of the Republic of Uzbekistan was put forward.
Do local analogs of Lyman Break Galaxies exist?
Creators: name: Scarpa, Riccardo
name: Falomo, Renato
name: Lerner, Eric
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The optical properties of a number of supercompact ultraviolet luminous galaxies (UVLG), recently discovered in the local Universe matching GALEX and Sloan Digital Sky Survey (SDSS) data, are discussed. Detailed re-analysis of the SDSS data for these and other similar but nearer galaxies shows that their surface brightness radial profile in both R and u bands is in most cases well described by an extended disk plus a central unresolved component (possibly a bulge). Since the SDSS pipeline used a single disk component to derive the half light radius of these UVLGs their size was severely underestimated. Consequently, the average UV surface brightness is much lower that previously quoted casting doubts on the claim that UVLGs are the local analogs of high redshift Lyman break galaxies.
description: Accepted for publication on the Astrophysical Journal, 10 pages, 5 figures
A Master Key Backdoor for Universal Impersonation Attack against DNN-based Face Verification
Creators: name: Guo, Wei
name: Tondi, Benedetta
name: Barni, Mauro
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: We introduce a new attack against face verification systems based on Deep Neural Networks (DNN). The attack relies on the introduction into the network of a hidden backdoor, whose activation at test time induces a verification error allowing the attacker to impersonate any user. The new attack, named Master Key backdoor attack, operates by interfering with the training phase, so to instruct the DNN to always output a positive verification answer when the face of the attacker is presented at its input. With respect to existing attacks, the new backdoor attack offers much more flexibility, since the attacker does not need to know the identity of the victim beforehand. In this way, he can deploy a Universal Impersonation attack in an open-set framework, allowing him to impersonate any enrolled users, even those that were not yet enrolled in the system when the attack was conceived. We present a practical implementation of the attack targeting a Siamese-DNN face verification system, and show its effectiveness when the system is trained on VGGFace2 dataset and tested on LFW and YTF datasets. According to our experiments, the Master Key backdoor attack provides a high attack success rate even when the ratio of poisoned training data is as small as 0.01, thus raising a new alarm regarding the use of DNN-based face verification systems in security-critical applications.
title: Region Charkov, Ukraine: Die Infrastruktur im Gebiet der Dnepr-Severkij Donec-Wasserscheide in spätrömischer Zeit und zu Beginn der Völkerwanderungszeit
Creators: name: Schultze, Erdmute
Publisher: name: Deutsches Archäologisches Institut
Year: 2017

description: e-Forschungsberichte, Faszikel 3 (2014)
description: Research in the area of the modern district of Kharkiv (East Ukraine) is devoted to the settlement history of the 4th and 5th century AD, especially of the Chernyakhov culture. The investigations included excavations in Voitenki, a well known archaeological complex of the Chernyakhov culture consisting of a settlement and a cemetery. Surveys conducted along the rivers Kolomak, Mzha and in the area of Zmiev provided material and GPS-data of other mostly unknown archaelogical sites. Two test drillings were made for collecting data for a palynological analysis.
Cycle structures of autotopisms of the Latin squares of order up to 11
Creators: name: Falcon, R. M.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05B15, 20N05

description: The cycle structure of a Latin square autotopism $Θ=(α,β,γ)$ is the triple $(\mathbf{l}_α,\mathbf{l}_β,\mathbf{l}_γ)$, where $\mathbf{l}_δ$ is the cycle structure of $δ$, for all $δ\in\{α,β,γ\}$. In this paper we study some properties of these cycle structures and, as a consequence, we give a classification of all autotopisms of the Latin squares of order up to 11.
description: 18 pages. Accepted for publication in Ars Combinatoria
Effect of pressure on the superconducting critical temperature of La[O_{0.89}F_{0.11}]FeAs and Ce[O_{0.88}F_{0.12}]FeAs
Creators: name: Zocco, D. A.
name: Hamlin, J. J.
name: Baumbach, R. E.
name: Maple, M. B.
name: McGuire, M. A.
name: Sefat, A. S.
name: Sales, B. C.
name: Jin, R.
name: Mandrus, D.
name: Jeffries, J. R.
name: Weir, S. T.
name: Vohra, Y. K.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We have performed several high-pressure resistivity experiments on the recently discovered superconductors La[O_{0.89}F_{0.11}]FeAs and Ce[O_{0.88}F_{0.12}]FeAs. At ambient pressure, these materials have superconducting onset temperatures T_c of 28 K and 44 K, respectively. While the T_c of La[O_{0.89}F_{0.11}]FeAs goes through a maximum between 10-68 kbar, in qualitative agreement with a recent report by Takahashi et al., the T_c of Ce[O_{0.88}F_{0.12}]FeAs decreases monotonically over the measured pressure range. At 265 kbar, the T_c of the cerium-based compound has been suppressed below 1.1 K.
description: Accepted for publication in Physica C
Interacting electron spins in $κ$-(BEDT-TTF)$_2$Cu[N(CN)$_2$]I investigated by ESR spectroscopy
Creators: name: Majer, Lena Nadine
name: Miksch, Björn
name: Iakutkina, Olga
name: Kobayashi, Takuya
name: Kawamoto, Atsushi
name: Dressel, Martin
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We performed angular and temperature-dependent electron-spin-resonance measurements in the quasi-two-dimensional organic conductor $κ$-(BEDT-TTF)$_2$Cu[N(CN)$_2$]I. The interlayer spin-diffusion is much weaker compared to the Cl- and Br-analogues, which are antiferromagnetic insulator and paramagnetic metal, respectively; $κ$-(BEDT-TTF)$_2$Cu[N(CN)$_2$]I behaves insulating when cooled below $T$ = 200 K. A spin gap ($Δ\approx$ 18 K) opens at low temperatures leading to a spin-singlet state. Due to intrinsic disorder a substantial number of spins ($\sim$ 1 $\%$) remains unpaired. We observe additional signals below $T$ = 4 K with a pronounced anisotropy indicating the presence of local magnetic moments coupled to some fraction of those unpaired spins.
Equation-of-State Dependent Features in Shock-Oscillation Modulated Neutrino and Gravitational-Wave Signals from Supernovae
Creators: name: Marek, A.
name: Janka, H. -Th.
name: Mueller, E.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present 2D hydrodynamic simulations of the long-time accretion phase of a 15 solar mass star after core bounce and before the launch of a supernova explosion. Our simulations are performed with the Prometheus-Vertex code, employing multi-flavor, energy-dependent neutrino transport and an effective relativistic gravitational potential. Testing the influence of a stiff and a soft equation of state for hot neutron star matter, we find that the non-radial mass motions in the supernova core due to the standing accretion shock instability (SASI) and convection impose a time variability on the neutrino and gravitational-wave signals. These variations have larger amplitudes as well as higher frequencies in the case of a more compact nascent neutron star. After the prompt shock-breakout burst of electron neutrinos, a more compact accreting remnant radiates neutrinos with higher luminosities and larger mean energies. The observable neutrino emission in the direction of SASI shock oscillations exhibits a modulation of several 10% in the luminosities and ~1 MeV in the mean energies with most power at typical SASI frequencies of 20-100 Hz. At times later than 50-100 ms after bounce the gravitational-wave amplitude is dominated by the growing low-frequency (<200 Hz) signal associated with anisotropic neutrino emission. A high-frequency wave signal is caused by nonradial gas flows in the outer neutron star layers, which are stirred by anisotropic accretion from the SASI and convective regions. The gravitational-wave power then peaks at about 300-800 Hz with distinctively higher spectral frequencies originating from the more compact and more rapidly contracting neutron star. The detectability of the SASI effects in the neutrino and gravitational-wave signals is briefly discussed. (abridged)
description: 21 pages, 11 figures, 45 eps files; revised version including discussion of signal detectability; accepted by Astronomy & Astrophysics; high-resolution images can be obtained upon request
F-formation
Creators: name: Keevallik, Leelo
name: Pelikan, Hannah
Publisher: name: OSF
Year: 2022
Subjects: Conversation Analysis
Encyclopedia
Ethnomethodology
Interactional Linguistics

description: An F-formation (or facing formation) is a spatial-orientational organization, in which participants have arranged their bodies so that their lower bodies are turned towards a common center, such as forming a circle or a ‘horseshoe’ shape. The term was coined by Adam Kendon, who defined an F-formation as taking shape “whenever two or more people sustain a spatial and orientational relationship in which the space between them is one to which they have equal, direct, and exclusive access” (Kendon 1977: 179, 1990: 209).
title: Olbia, Ukraine: Grautonige Keramik der ersten Jahrhunderte n. Chr. im Unteren Bug-Gebiet
Creators: name: Schultze, Erdmute
Publisher: name: Deutsches Archäologisches Institut
Year: 2017

description: e-Forschungsberichte, Faszikel 3 (2014)
description: The main focus of the research project is to clarify the relation between the antique centre of Olbia and its vicinity with regards to the pottery production as a part of the economic structure. The grey wheel-made ceramics from all sites could be divided into two separate spectra of vessels of different shapes and decorations – Greek-Roman and Chernyakhov pottery. In 2013 portable XRF analysis was implemented for 284 samples from the area in study. As a result different pottery-groups could be identified by comparing their different chemical elements. Furthermore some preliminary results were obtained by comparing two spectra of vessels and four groups based on P-XRFAnalysis.
Stability of the Closed Einstein Universe in Energy-Momentum Squared Gravity
Creators: name: Sharif, M.
name: Gul, M. Zeeshan
Publisher: name: arXiv
Year: 2021
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: This paper analyzes the stability of the closed Einstein static universe by using linear homogeneous perturbations in the framework of energy-momentum squared gravity. This newly developed proposal resolves the primordial singularity and yields feasible cosmological results in the early times. For this purpose, we consider the closed Friedmann-Robertson-Walker universe with isotropic matter configuration and adopt small perturbations on the matter parameters and scale factor. Further, we establish equations of motion for static as well as perturbed systems and analyze the stable regions for particular $f(\mathcal{R},\mathbf{T}^{2})$ models corresponding to both conserved and non-conserved energy-momentum tensor. The graphical interpretation demonstrates that stable regions of the Einstein cosmos exist for all values of the model parameters and equation of state variable. We conclude that stable regions in this modified theory are large as compared to other modified theories of gravity.
description: 19 pages, 6 figures
Delayed parenthood : its problems and coping strategies
Creators: name: Alexander, Joy
Publisher: name: University of British Columbia
Year: 2010

description: This research involved the study of fifteen women who had their first child after the age of 30. By the use of an hour and half long unstructured interview it was discovered how these women experienced delayed motherhood, what problems they had and their coping strategies. From the transcripts of the interviews, the material was analyzed into 16 topics. From these 16 topics, 8 specific recommendations were developed to help women who delay having children in the transition to parenthood. The research concluded that although there are problems for women who delay having children, most women are content with their decision. They have developed strategies to cope with the problems they face.
Pedicularis pycnantha Boiss. (Boissier 1853
Creators: name: Garg, Arti
name: Singh, Rajeev Kumar
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Lamiales
Orobanchaceae
Pedicularis
Pedicularis pycnantha

description: 36. Pedicularis pycnantha Boiss. (Boissier 1853: 45).
Protologue citation:—“Hab. in monte Totschal propè Teheran ad nives Kotschy pl. exs. Pers. bor. N º 166”.
Type:— IRAN. Tehran, Tochal Mountain, 17 May 1843, C. G. T. Kotschy 166 (lectotype P02977092!, designated here); isolectotypes GOET011057!, FI009746!, K000708795!, M0188756!, P02977083!, W0029524!, WAG0004805!
Notes:— Boissier (1853) described Pedicularis pycnantha based on the specimens collected by C. G. T. Kotschy from Tochal Mountain, Tehran, Iran. Eight specimens collected by C. G. T. Kotschy from Tochal Mountain, Tehran (GOET011057, FI009746, K000708795, M0188756, P02977092, P02977083, W0029524 and WAG0004805) were traced. Of these, the best preserved specimen P02977092, contains well develop stem, leaves and inflorescence is designated here as the lectotype.
description: Published as part of Garg, Arti & Singh, Rajeev Kumar, 2020, Typification of fifty one names in Pedicularis (Orobanchaceae), pp. 61-94 in Phytotaxa 430 (2) on page 88, DOI: 10.11646/phytotaxa.430.2.1, http://zenodo.org/record/13876196
AGN effect on cooling flow dynamics
Creators: name: Bibi, F. Alouani
name: Binney, J.
name: Blundell, K.
name: Omma, H.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We analyzed the feedback of AGN jets on cooling flow clusters using three-dimensional AMR hydrodynamic simulations. We studied the interaction of the jet with the intracluster medium and creation of low X-ray emission cavities (Bubbles) in cluster plasma. The distribution of energy input by the jet into the system was quantified in its different forms, i.e. internal, kinetic and potential. We find that the energy associated with the bubbles, (pV + gamma pV/(gamma-1)), accounts for less than 10 percent of the jet energy.
description: "Accepted for publication in Astrophysics & Space Science"
A Study on Mars Probe Failures
Creators: name: M, Malaya Kumar Biswal
name: Annavarapu, Ramesh Naidu
Publisher: name: arXiv
Year: 2021
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: The long term dreams to approach Mars requires numerous spacecraft attempts for exploration as well as to understand the perception of the red planet. Before launching a mission, the space probe undergoes critical ground testing and effective preparation. Though probes were carefully tested and validated, many experiences temporary or permanent setbacks prior to their final state of mission accomplishment, resulting in the failure of the mission. In order to figure out the problems concerning probe malfunction or failure, we conducted a study on failed Mars probes that are launched between 1960 to 2020. The probes were characterized to determine various modes of failure and their impact on the missions. The results of our study from past probes showed effective integration and testing, sterling fabrication and validation of space probes, adequate software design, feasible recovery options, and novel guidance to probe computers and communication systems.
description: This Paper was presented at AIAA 2021 SciTech Forum with Session: Systems Engineering VII. Paper ID - AIAA 2021-1158
title: Selge, Türkei: Eine Stadt in den pisidischen Bergen
Creators: name: Nollé, Johannes
Publisher: name: Deutsches Archäologisches Institut
Year: 2017

description: e-Forschungsberichte, Faszikel 3 (2014)
description: Between 1987 and 2013 the research work at Selge was carried out by J. Nollé, focusing on surveys and epigraphic and numismatic evidence. A corpus of the inscriptions of Selge was already published in 1991, the corpus of the coins, minted by Selge during the first three centuries of the Roman Empire, will be completed in 2014. New evidence and intensive research work have generated new knowledge about the history and the economical situation of this important Pisidian city. The depiction of Selge’s remarkable main sanctuary on the city coins raised the question how two tree trunk-like objects in the centre of this cult place are to be explained. By a happy coincidence the trunks could be identified as giant juniper rsp. cypress tree-trunks. This identification allows us to draw conclusions regarding Selge’s role as an important timber producer.