cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Axial Symmetric Kahler manifolds, the D-map of Inflaton Potentials and the Picard-Fuchs Equation
Creators: name: Fre, P.
name: Sorin, A. S.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: In this paper we provide a definition of the D-map, namely of the mathematical construction implicitly utilized by supergravity that associates an axial symmetric Kahler surface to every positive definite potential function V(phi). The properties of the D-map are discussed in general. Then the D-map is applied to the list of integrable cosmological potentials classified by us in a previous publication with A. Sagnotti. Several interesting geometrical and analytical properties of the manifolds in the image of this D-map are discovered and illustrated. As a by-product of our analysis we demonstrate the existence of (integrable) Starobinsky-like potentials that can be embedded into supergravity. Some of them follow from constant curvature Kahler manifolds. In the quest for a microscopic interpretation of inflaton dynamics we present the Ariadne's thread provided by a new mathematical concept that we introduce under the name of axial symmetric descendants of one dimensional special Kahler manifolds. By means of this token we define a clearcut algorithm that to each potential function V(phi) associates a unique 4th order Picard-Fuchs equation of restricted type. Such an equation encodes information on the chiral ring of a superconformal field theory to be sought for, unveiling in this way a microscopic interpretation of the inflaton potential. We conjecture that the physical mechanism at the basis of the transition from a special manifold to its axial symmetric descendant is probably the construction of an Open String descendant of a Closed String model.
description: 59 pages, LaTex, 18 eps figures, 2 tables; v2: misprints corrected, one reference added and some credit assessments reformulated
Uniformly convex neural networks and non-stationary iterated network Tikhonov (iNETT) method
Creators: name: Bianchi, Davide
name: Lai, Guanghao
name: Li, Wenbin
Publisher: name: arXiv
Year: 2022
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 47A52, 65F22, 68T07

description: We propose a non-stationary iterated network Tikhonov (iNETT) method for the solution of ill-posed inverse problems. The iNETT employs deep neural networks to build a data-driven regularizer, and it avoids the difficult task of estimating the optimal regularization parameter. To achieve the theoretical convergence of iNETT, we introduce uniformly convex neural networks to build the data-driven regularizer. Rigorous theories and detailed algorithms are proposed for the construction of convex and uniformly convex neural networks. In particular, given a general neural network architecture, we prescribe sufficient conditions to achieve a trained neural network which is component-wise convex or uniformly convex; moreover, we provide concrete examples of realizing convexity and uniform convexity in the modern U-net architecture. With the tools of convex and uniformly convex neural networks, the iNETT algorithm is developed and a rigorous convergence analysis is provided. Lastly, we show applications of the iNETT algorithm in 2D computerized tomography, where numerical examples illustrate the efficacy of the proposed algorithm.
Star-forming site RAFGL 5085: Is a perfect candidate of hub-filament system ?
Creators: name: Dewangan, L. K.
name: Bhadari, N. K.
name: Maity, A. K.
name: Pandey, Rakesh
name: Sharma, Saurabh
name: Baug, T.
name: Eswaraiah, C.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: To investigate the star formation process, we present a multi-wavelength study of a massive star-forming site RAFGL 5085, which has been associated with the molecular outflow, HII region, and near-infrared cluster. The continuum images at 12, 250, 350, and 500 $μ$m show a central region (having M$_{\rm clump}$ $\sim$225 M$_{\odot}$) surrounded by five parsec-scale filaments, revealing a hub-filament system (HFS). In the {\it Herschel} column density ($N({\rm{H}}_{2})$) map, filaments are identified with higher aspect ratios (length/diameter) and lower $N({\rm{H}}_{2})$ values ($\sim$0.1--2.4 $\times$10$^{21}$ cm$^{-2}$), while the central hub is found with a lower aspect ratio and higher $N({\rm{H}}_{2})$ values ($\sim$3.5--7.0 $\times$10$^{21}$ cm$^{-2}$). The central hub displays a temperature range of [19, 22.5]~K in the {\it Herschel} temperature map, and is observed with signatures of star formation (including radio continuum emission). The JCMT $^{13}$CO(J= 3--2) line data confirm the presence of the HFS and its hub is traced with supersonic and non-thermal motions having higher Mach number and lower thermal to non-thermal pressure ratio. In the $^{13}$CO position-velocity diagrams, velocity gradients along the filaments toward the HFS appear to be observed, suggesting the gas flow in the RAFGL 5085 HFS and the applicability of the clump-fed scenario.
description: 15 pages, 8 figures; Accepted for publication in Journal of Astrophysics and Astronomy (JOAA)
title: A comparative Study of Automatic Facial Landmark Detection
Creators: name: Ye, Ziyu
Publisher: name: University of Central Lancashire
Year: 2024

description: Facial signs are associated with people’s health and general fitness. Among different facial signs, the facial landmark is one of the essential appearances of facial characters, which can be linked with people’s emotions, state of consciousness and health. Facial landmark detection can be used for recognising people’s expressions, monitoring the conscious status of people’s faces, or diagnosing neurological diseases. Recent advances in imaging technology and ever increasing computing power have opened up the possibility of automatic facial landmark analysis and assessment. Facial landmark detection algorithms play an important role in facial analysis tasks, such as expression recognition, face swapping and medical auxiliary diagnosis. As a result, the accuracy of the facial landmark localisation directly impacts the reliability of facial landmark based tasks .

The purpose of this project is to conduct a comparative study of existing vision based methodologies for detecting facial landmarks and to identify appropriate ones that could overcome the challenges, such as pose variation and exaggerated expression. Three effective facial landmark detection methodologies were selected and implemented in this project, including Deep Convolutional Neural Network (DCNN) Cascade, Deep Alignment Network (DAN), and Stacked Dense U-nets (SDU). In order to provide a thorough evaluation, three publicly available datasets were used for the benchmarking, such as Multi PIE, 300W and Menpo, which contain a large number of facial images with the variations in illumination, pose and expression as well as the occlusion. Through the evaluation based on different datasets, SDU was considered to have the best performance and it was adopted and implemented into a real time facial analysis system that contains landmark detection and assessment
Quantum Quench and Double Trace Couplings
Creators: name: Basu, Pallab
name: Das, Diptarka
name: Das, Sumit R.
name: Sengupta, Krishnendu
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We consider quantum quench by a time dependent double trace coupling in a strongly coupled large N field theory which has a gravity dual via the AdS/CFT correspondence. The bulk theory contains a self coupled neutral scalar field coupled to gravity with negative cosmological constant. We study the scalar dynamics in the probe approximation in two backgrounds: AdS soliton and AdS black brane. In either case we find that in equilibrium there is a critical phase transition at a {\em negative} value of the double trace coupling $κ$ below which the scalar condenses. For a slowly varying homogeneous time dependent coupling crossing the critical point, we show that the dynamics in the critical region is dominated by a single mode of the bulk field. This mode satisfies a Landau-Ginsburg equation with a time dependent mass, and leads to Kibble Zurek type scaling behavior. For the AdS soliton the system is non-dissipative and has $z=1$, while for the black brane one has dissipative $z=2$ dynamics. We also discuss the features of a holographic model which would describe the non-equilibrium dynamics around quantum critical points with arbitrary dynamical critical exponent $z$ and correlation length exponent $ν$. These analytical results are supported by direct numerical solutions.
description: 29 pages, 7 figures
Microtus sikimensis
Creators: name: Musser, Guy G.
name: Carleton, Michael D.
Publisher: name: Zenodo
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Muridae
Microtus
Microtus sikimensis

description: Microtus sikimensis (Hodgson, 1849). Ann. Mag. Nat. Hist., ser. 2, 3:203. TYPE LOCALITY: India, Sikkim. DISTRIBUTION: Himalayas from W Nepal east through Sikkim, Bhutan, to S and E Xizang (Tibet; Feng et al., 1986). SYNONYMS: thricolis. COMMENTS: Subgenus Neodon, a member, along with irene, of the sikimensis species group sensu Zagorodnyuk (1990). Geographic distribution is parapatric on E Tibetan Plateau with A4, irene (see that account).
description: Published as part of Guy G. Musser & Michael D. Carleton, 1993, Order Rodentia - Family Muridae, pp. 501-755 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 529, DOI: 10.5281/zenodo.7353098
description: {"references": ["Feng Zuo-jiang, Cai Gui-quan, and Zheng Chang-lin. 1986. [The mammals of Xizang. The comprehensive scientific expedition to the Qinghai-Xizang Plateau]. Science Press, Academia Sinica, Beijing, 423 pp. (in Chinese).", "Zagorodnyuk, I. V. 1990. Kariotipicheskaya izmenchivost' i sistematika serykh polevok (Rodentia, Arvicolini). Soobshchenie 1. Vidovoi sostav i khromosomnye chisla [Karyotypic variability and systematics of the gray voles (Rodentia, Arvicolini). Communication 1. Species composition and chromosomal numbers]. Vestnik Zoologii, 2: 26 - 37 (in Russian)."]}
EDUCATION FOR SUSTAINABLE DEVELOPMENT (ESD) PROGRAM TO BUILD CHARACTER AT IGM AL-IHSANIYAH ISLAMIC BOARDING SCHOOL GANDUS PALEMBANG
Creators: name: MUHAMMAD FAROUQ
name: RACHMAT KRIYANTONO
name: MUHAMMAD LUKMAN HAKIM
name: SAHIRUDIN
Publisher: name: Zenodo
Year: 2024
Subjects: Implementation, Education for Sustainable Development (ESD), Building Character, Sustainable Development.

description: Abstract

This study aims to describe the implementation of the Education for Sustainable Development (ESD) program and its supporting and inhibiting factors at the IGM Al-Ihsaniyah Gandus Palembang Islamic Boarding School. This type of research is a case study with a qualitative approach. The research participants were the principal, curriculum coordinator, permaculture, fine arts, food education teachers, Person in Charge (PIC) of the internship and mangrove planting program, students of the IGM Al-Ihsaniyah Gandus Palembang Islamic Boarding School. Data collection techniques with observation, interviews, and documentation. Data analysis techniques with data condensation, data presentation, and drawing conclusions. Test the validity of the data with triangulation of techniques and sources. Results of the study: ESD at the IGM Al-Ihsaniyah Gandus Palembang Islamic Boarding School is integrated into subjects and activities. Program implementation: communication through integrated socialization in learning activities, human resources are competent, human resources are needed in accordance with the scientific field for permaculture, budget resources and facilities are available and adequate, permaculture still needs to be fulfilled, program disposition gets a positive response from all school residents, bureaucratic structure is attached to the school organizational structure. Supporting factors: support from various parties, good coordination and collaboration, budget resources and facilities, schools value students more. Inhibiting factors: pandemic conditions, human resources for environmental ESD are not yet in accordance with the scientific field, permaculture subject facilities are not complete, weather obstacles, internship program supervisors have not fully supervised students.
Angle-robust Two-Qubit Gates in a Linear Ion Crystal
Creators: name: Jia, Zhubing
name: Huang, Shilin
name: Kang, Mingyu
name: Sun, Ke
name: Spivey, Robert F.
name: Kim, Jungsang
name: Brown, Kenneth R.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In trapped-ion quantum computers, two-qubit entangling gates are generated by applying spin-dependent force which uses phonons to mediate interaction between the internal states of the ions. To maintain high-fidelity two-qubit gates under fluctuating experimental parameters, robust pulse-design methods are applied to remove the residual spin-motion entanglement in the presence of motional mode frequency drifts. Here we propose an improved pulse-design method that also guarantees the robustness of the two-qubit rotation angle against uniform mode frequency drifts by combining pulses with opposite sensitivity of the angle to mode frequency drifts. We experimentally measure the performance of the designed gates and see an improvement on both gate fidelity and gate performance under uniform mode frequency offsets.
description: 10 pages, 11 figures
Companilactobacillus ginsenosidimutans Zheng, Wittouck, Salvetti, Franz, Harris, Mattarelli, O'Toole, Pot, Vandamme, Walter, Watanabe, Wuyts, Felis, Gänzle & Lebeer, 2020, SP. NOV.
Creators: name: Zheng, Jinshui
name: Wittouck, Stijn
name: Salvetti, Elisa
name: Franz, Charles M. A. P.
name: Harris, Hugh M. B.
name: Mattarelli, Paola
name: O'Toole, Paul W.
name: Pot, Bruno
name: Vandamme, Peter
name: Walter, Jens
name: Watanabe, Koichi
name: Wuyts, Sander
name: Felis, Giovanna E.
name: Gänzle, Michael G.
name: Lebeer, Sarah
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Bacteria
Firmicutes
Bacilli
Lactobacillales
Lactobacillaceae
Companilactobacillus
Companilactobacillus ginsenosidimutans

description: DESCRIPTIONOF COMPANILACTOBACILLUS GINSENOSIDIMUTANS SP. NOV.
Companilactobacillus ginsenosidimutans (gin.se.no.si.di. mu’tans N.L. neut. n. ginsenosidium, ginsenoside, L. pres. part. mutans transforming, N.L. part. adj. ginsenosidimutans, ginsenoside converting).
Effective publication Jung et al. 2013 as Lactobacillus ginsenosidimutans. C. ginsenosidimutans is a kimchi isolate that converts ginsenosides by β-glucosidase activity [128]. The genome size is 2.59 Mbp. The mol% G+C content of DNA is 36.7.
Isolatedfrom kimchi.
Thetypestrainis EMML 3041 T =KACC 15420 T =LMG 31607 T =DSM 24154 T.
Genome sequence accession number: CP012034.
16S RNA gene sequence accession number: HQ389549.
description: Published as part of Zheng, Jinshui, Wittouck, Stijn, Salvetti, Elisa, Franz, Charles M. A. P., Harris, Hugh M. B., Mattarelli, Paola, O'Toole, Paul W., Pot, Bruno, Vandamme, Peter, Walter, Jens, Watanabe, Koichi, Wuyts, Sander, Felis, Giovanna E., Gänzle, Michael G. & Lebeer, Sarah, 2020, A taxonomic note on the genus Lactobacillus: Description of 23 novel genera, emended description of the genus Lactobacillus Beijerinck 1901, and union of Lactobacillaceae and Leuconostocaceae, pp. 2782-2858 in International Journal of Systematic and Evolutionary Microbiology 70 on page 2804, DOI: 10.1099/ijsem.0.004107, http://zenodo.org/record/4730536
Majorana Modes of Giant Vortices
Creators: name: Gates, Logan
name: Penin, Alexander A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study Majorana zero modes bound to giant vortices in topological superconductors or topological insulator/normal superconductor heterostructures. By expanding in inverse powers of a large winding number $n$, we find an analytic solution for asymptotically all $n$ zero modes required by the index theorem. Contrary to the existing estimates, the solution is not pinned to the vortex boundary and is composed of the warped lowest Landau level states. While the dynamics which shapes the zero modes is a subtle interference of the magnetic effects and Andreev reflection, the solution is very robust and is determined by a single parameter, the vortex radius. The resulting local density of states has a number of features which give remarkable signatures for an experimental observation of the Majorana fermions in two dimensions.
description: 5 pages, 1 figure
Mechanism of preferential adsorption of SO$_2$ into two microporous paddle wheel frameworks M(bdc)(ted)0.5
Creators: name: Tan, Kui
name: Canepa, Pieremanuele
name: Gong, Qihan
name: Liu, Jian
name: Johnson, Daniel H.
name: Dyevoich, Allison
name: Thallapally, Praveen K.
name: Thonhauser, Timo
name: Li, Jing
name: Chabal, Yves J.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The selective adsorption of a corrosive gas, SO$_2$, into two microporous pillared paddle-wheel frameworks M(bdc)(ted)0.5 [M = Ni, Zn; bdc = 1,4-benzenedicarboxylate; ted = triethylenediamine] is studied by volumetric adsorption measurements and a combination of in-situ infrared spectroscopy and ab initio density functional theory (DFT) calculations. The uptake of SO$_2$ in M(bdc)(ted)0.5 at room temperature is quite significant, 9.97 mol/kg at 1.13 bar. The major adsorbed SO$_2$ molecules contributing to the isotherm measurements are characterized by stretching bands at 1326 and 1144 cm$^{-1}$. Theoretical calculations including van der Waals interactions (based on vdW-DF) suggest that two adsorption configurations are possible for these SO$_2$ molecules. One geometry involves an SO$_2$ molecule bonded through its sulfur atom to the oxygen atom of the paddle-wheel building unit and its two oxygen atoms to the C-H groups of the organic linkers by formation of hydrogen bonds. Such a configuration results in a distortion of the benzene rings, which is consistent with the experimentally observed shift of the ring deformation mode. In the other geometry, SO$_2$ establishes hydrogen bonding with -CH$_2$ group of the ted linker through its two oxygen atoms simultaneously. The vdW-DF-simulated frequency shifts of the SO$_2$ stretching bands in these two configurations are similar and in good agreement with spectroscopically measured values of physisorbed SO$_2$.In addition, the IR spectra reveal the presence of another minor species, characterized by stretching modes at 1242 and 1105 cm$^{-1}$ and causing significant perturbations of MOFs vibrational modes (CH$_x$ and carboxylate groups). This species is more strongly bound, requiring a higher temperature ($\sim$150 $^\circ$C) to remove it than for the main physisorbed species.
Stellar cluster formation in a Milky Way-sized galaxy at z>4 -- I. The proto-globular cluster population and the imposter amongst us
Creators: name: van Donkelaar, Floor
name: Mayer, Lucio
name: Capelo, Pedro R.
name: Tamfal, Tomas
name: Quinn, Thomas R.
name: Madau, Piero
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The formation history of globular clusters (GCs) at redshift $z > 4$ remains an unsolved problem. In this work, we use the cosmological, $N$-body hydrodynamical ``zoom-in'' simulation GigaEris to study the properties and formation of proto-GC candidates in the region surrounding the progenitor of a Milky Way-sized galaxy. The simulation employs a modern implementation of smoothed-particle hydrodynamics, including metal-line cooling and metal and thermal diffusion and allows to resolve systems at the scale of star clusters. We define proto-GC candidate systems as gravitationally bound stellar systems with baryonic mass fraction $F_{\rm b} \geq 0.75$ and stellar velocity dispersion $σ_{\star} < 20$ km s$^{-1}$. At $z=4.4$ we identify 9 systems which satisfy our criteria, all of which form between 10 kpc to 30 kpc from the centre of the main host. Their baryonic masses are in the range $10^5$- $10^7$ M$_{\odot}$. By the end of the simulation, they still have a relatively low stellar mass ($M_{\star} \sim 10^4$--$10^5$ M$_{\odot}$) and a metallicity ($-1.8 \lesssim {\rm [Fe/H]} \lesssim -0.8$) similar to the blue Galactic GCs. All of the identified systems except one appear to be associated with gas filaments accreting onto the main galaxy in the circum-galactic region, and formed at $z=5-4$. The exception is the oldest object, which appears to be a stripped compact dwarf galaxy that has interacted with the main halo between $z = 5.8$ and $z=5.2$ and has lost its entire dark matter content due to tidal mass loss.
description: 11 pages, 8 figures, accepted for publication in MNRAS
Macroscopic Violation of Duality Generated on a Laser Beam
Creators: name: Mirell, Daniel
name: Mirell, Stuart
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: It is shown theoretically and experimentally that passage of a laser beam through particular conventional Ronchi gratings prepares the beam in an altered state that violates quantum duality. The violation is characterized by a readily measured net transfer of energy between the prepared beam and an unmodified beam from a similar, independent laser. Notably, the experiment is conducted with the beams at macroscopic power levels where measurability of the duality-violating transfer is vastly improved over that of the discrete photon regime. These results are consistent with other recently reported experiments that have challenged the validity of the duality-related principle of complementarity.
description: 14 pages, 6 figures. Summarizes the theoretical basis given in arXiv: 1107.1306 and reports newer, more precise experimental results
A New Population of Planetary Nebulae Discovered in the Large Magellanic Cloud (IV): The Outer LMC
Creators: name: Reid, Warren A.
name: Parker, Quentin A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We have extended our PNe survey to the outer ~64deg^2 of the LMC using maps from the Magellanic Cloud Emission Line Survey (MCELS) and the UK Schmidt Telescope (UKST) H-alpha survey. Although the MCELS survey has poorer ~5 arcsecond resolution than both the UKST H-alpha survey and the original H-alpha median stacked map in the LMC's central 25deg^2, it has the advantage of additional narrow-band filters at H-alpha, [OIII] and [SII] providing improved diagnostic capabilities. Using these data to uncover new emission line candidates we have so far spectroscopically confirmed an extra 61 LMC PNe which we present here for the first time. We have also independently recovered and spectroscopically confirmed 107 of the 109 (98%) PNe that were previously known to exist in the outer LMC. The majority of our newly discovered and previously known PNe were confirmed using the AAOmega, multi-object fibre spectroscopy system on the 3.9-m Anglo-Australian Telescope (AAT) and the 6dF multi-object spectrograph on the UKST. These newly identified PNe were cross-checked against extant multi-wavelength imaging surveys in the near and mid-infrared in particular and against the latest emission-line ratio diagnostic plots for improved confidence in PNe identification.
description: 24 pages, 22 figures, accepted MNRAS main journal stt 1609
Generation of neutrino dark matter, baryon asymmetry, and radiation after quintessential inflation
Creators: name: Fujikura, Kohei
name: Hashiba, Soichiro
name: Yokoyama, Jun'ichi
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We construct a model explaining dark matter, baryon asymmetry and reheating in quintessential inflation model. Three generations of right-handed neutrinos having hierarchical masses, and the light scalar field leading to self-interaction of active neutrinos are introduced. The lightest sterile neutrino is a dark matter candidate produced by a Dodelson-Widrow mechanism in the presence of a new light scalar field, while the heaviest and the next heaviest sterile neutrinos produced by gravitational particle production are responsible for the generation of the baryon asymmetry. Reheating is realized by spinodal instabilities of the Standard Model Higgs field induced by the non-minimal coupling to the scalar curvature, which can solve overproduction of gravitons and curvature perturbation created by the Higgs condensation.
description: 19 pages, 1 figure
Appendix for Islamic Macroprudential Policy to Support Staple Agricultural Sector Financing
Creators: name: Syarifuddin, Ferry
Publisher: name: Zenodo
Year: 2024

description: This document serves as the appendix for the article titled "Islamic Macroprudential Policy to Support Staple Agricultural Sector Financing". For full context and reference, please refer to the published article available in Economia agro-alimentare/Food Economy journal.
Математические модели прогнозирования эффективности различных методов лечения у детей с врожденной расщелиной неба на основе оцифрованных сигналов звукопроизношения
Creators: name: Кахрамон Шомуродов
Publisher: name: figshare
Year: 2020
Subjects: subject: 110504 Oral and Maxillofacial Surgery
subject: FOS: Clinical medicine

description: Цель: разработка интегральных характеристик, позволяющих адекватно оценить эффективность различных способов уранопластики у детей с врожденной расщелиной неба на основе объективных характеристиках звукопроизношения. Материал и методы: для решения поставленной задачи был использован массив клинических данных 45 детей в возрасте от 3 до 7 лет с диагнозом «Врожденная расщелина неба», прошедших реабилитацию в клинике детской челюстно-лицевой хирургии при ТГСИ. Звукопроизношение оценивали по показателям его акустического спектра. Результаты: эффективность полученной модели была апробирована в клинической практике у детей с врожденной расщелиной неба – пациентов клиники детской челюстно-лицевой хирургии. При этом модельные прогностические значения показали высокий уровень соответствия клиническим наблюдениям, который составил 95%. Выводы: оперативная и точная оценка степени врожденного дефекта на небе позволяет существенно повысить эффективность лечебного процесса, сократить сроки лечения и реабилитации больных с данной патологией.
Variational approach vs accessible soliton approximation in nonlocal nonlinear media
Creators: name: Aleksić, Branislav N.
name: Aleksić, Najdan B.
name: Petrović, Milan S.
name: Strinić, Aleksandra I.
name: Belić, Milivoj R.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We discuss differences between the variational approach to solitons and the accessible soliton approximaion in a highly nonlocal nonlinear medium. We compare results of both approximations by considering the same system of equations in the same spatial region, under the same boundary conditions. We also compare these approximations with the numerical solution of the equations. We find that the variational highly nonlocal approximation provides more accurate results and as such is more appropriate solution than the accessible soliton approximation. The accessible soliton model offers a radical simplification in the treatment of highly nonlocal nonlinear media, with easy comprehension and convenient parallels to quantum harmonic oscillator, however with a hefty price tag: a systematic numerical discrepancy of up to 100% with the numerical results.
Microtus socialis
Creators: name: Musser, Guy G.
name: Carleton, Michael D.
Publisher: name: Zenodo
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Muridae
Microtus
Microtus socialis

description: Microtus socialis (Pallas, 1773). Reise Prov. Russ. Reichs., 2:705. TYPE LOCALITY: Kazakhstan, probably Gur'evsk Oblast between Volga and Ural rivers. DISTRIBUTION: Palearctic steppe from Dneper River and Crimea east to Lake Balkhash and NW Xinjiang in China, south through E Turkey to N Syria and NE Iran. SYNONYMS: astrachanensis, binominatus, colchicus, goriensis, gravesi, hyrcania, nikolajevi, parvus, satunini, schidlovskii, shevketi, syriacus. COMMENTS: Subgenus Microtus, socialis species group sensu Zagorodnyuk (1990), along with M. guentheri and M. irani. Chromosomal data summarized and reviewed by Zima and Krâl (1984a). Harrison and Bates (1991) included guentheri and irani under M. socialis because they could not discriminate the three in their samples but provided no substantiating data or analyses (see accounts of guentheri and irani).
description: Published as part of Guy G. Musser & Michael D. Carleton, 1993, Order Rodentia - Family Muridae, pp. 501-755 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on pages 529-530, DOI: 10.5281/zenodo.7353098
description: {"references": ["Zagorodnyuk, I. V. 1990. Kariotipicheskaya izmenchivost' i sistematika serykh polevok (Rodentia, Arvicolini). Soobshchenie 1. Vidovoi sostav i khromosomnye chisla [Karyotypic variability and systematics of the gray voles (Rodentia, Arvicolini). Communication 1. Species composition and chromosomal numbers]. Vestnik Zoologii, 2: 26 - 37 (in Russian).", "Zima, J., and B. Kral. 1984 a. Karyotypes of European mammals. II. Acta Scientiarum Naturalium, Academiae Scientarium Bohemoslovacae (Brno), 18 (8): 1 - 62.", "Harrison, D. L., and P. J. J. Bates. 1991. The mammals of Arabia, Second ed. Harrison Zoological Museum, Sevenoaks, United Kingdom, 354 pp."]}
Machine learning-based jet and event classification at the Electron-Ion Collider with applications to hadron structure and spin physics
Creators: name: Lee, Kyle
name: Mulligan, James
name: Płoskoń, Mateusz
name: Ringer, Felix
name: Yuan, Feng
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We explore machine learning-based jet and event identification at the future Electron-Ion Collider (EIC). We study the effectiveness of machine learning-based classifiers at relatively low EIC energies, focusing on (i) identifying the flavor of the jet and (ii) identifying the underlying hard process of the event. We propose applications of our machine learning-based jet identification in the key research areas at the future EIC and current Relativistic Heavy Ion Collider program, including enhancing constraints on (transverse momentum dependent) parton distribution functions, improving experimental access to transverse spin asymmetries, studying photon structure, and quantifying the modification of hadrons and jets in the cold nuclear matter environment in electron-nucleus collisions. We establish first benchmarks and contrast the estimated performance of flavor tagging at the EIC with that at the Large Hadron Collider. We perform studies relevant to aspects of detector design including particle identification, charge information, and minimum transverse momentum capabilities. Additionally, we study the impact of using full event information instead of using only information associated with the identified jet. These methods can be deployed either on suitably accurate Monte Carlo event generators, or, for several applications, directly on experimental data. We provide an outlook for ultimately connecting these machine learning-based methods with first principles calculations in quantum chromodynamics.
description: Final version after journal review
Parameter estimation of monomial-exponential sums
Creators: name: Fermo, Luisa
name: Van der Mee, Cornelis
name: Seatzu, Sebastiano
Publisher: name: arXiv
Year: 2013
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 41A46, 15A22, 65F15

description: We propose a numerical method, based upon matrix-pencils, for the identification of parameters and coefficients of a monomial-exponential sum. We note that this method can be considered an extension of the numerical methods for the parameter estimation of exponential sums. The application of the method is applied to several examples, some already present in the literature and others, to our knowledge, never considered before.
description: 13 pages, 2 figures - submitted -
Transition-Edge Sensors for cryogenic X-ray imaging spectrometers
Creators: name: Gottardi, Luciano
name: Smith, Stephen
Publisher: name: arXiv
Year: 2022
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Large arrays of superconducting transition-edge sensor (TES) microcalorimeters are becoming the key technology for future space-based X-ray observatories and ground-based experiments in the fields of astrophysics, laboratory astrophysics, plasma physics, particle physics and material analysis. Thanks to their sharp superconducting-to-normal transition, TESs can achieve very high sensitivity in detecting small temperature changes at very low temperature. TES based X-ray detectors are non-dispersive spectrometers bringing together high resolving power, imaging capability and high-quantum efficiency simultaneously. In this chapter, we highlight the basic principles behind the operation and design of TESs, and their fundamental noise limits. We will further elaborate on the key fundamental physics processes that guide the design and optimization of the detector. We will then describe pulse-processing and important calibration considerations for space flight instruments, before introducing novel multi-pixel TES designs and discussing applications in future X-ray space missions over the coming decades.
description: 45 pages, 18 figures. This Chapter will appear in the Section "Detectors for X-ray Astrophysics" (Section Editors: J-W. den Harder, M. Feroci, N. Meidinger) of the "Handbook of X-ray and Gamma-ray Astrophysics" (Editors in chief: C. Bambi and A. Santangelo)
The anti-localization of non-stationary linear waves and its relation to the localization. The simplest illustrative problem
Creators: name: Shishkina, Ekaterina V.
name: Gavrilov, Serge N.
name: Mochalova, Yulia A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: We introduce a new wave phenomenon, which can be observed in continuum and discrete systems, where a trapped mode exists under certain conditions, namely, the anti-localization of non-stationary linear waves. This is zeroing of the non-localized propagating component of the wave-field in a neighbourhood of an inclusion. In other words, it is a tendency for non-stationary waves to propagate avoiding a neighbourhood of an inclusion. The anti-localization is caused by a destructive interference of the harmonics involved into the representation of the solution in the form of a Fourier integral. The anti-localization is associated with the waves from the pass-band, whereas the localization related with a trapped mode is due to poles inside the stop-band. In the framework of a simple illustrative problem considered in the paper, we have demonstrated that the anti-localization exists for all cases excepting the boundary of the domain in the parameter space where the wave localization occurs. Thus, the anti-localization can be observed in the absence of the localization as well as together with the localization. We also investigate the influence of the anti-localization on the wave-field in whole.
description: 28 pages, 5 figures
The Influence of Graphene Curvature on Hydrogen Adsorption: Towards Hydrogen Storage Devices
Creators: name: Goler, Sarah
name: Coletti, Camilla
name: Tozzini, Valentina
name: Piazza, Vincenzo
name: Mashoff, Torge
name: Beltram, Fabio
name: Pellegrini, Vittorio
name: Heun, Stefan
Publisher: name: arXiv
Year: 2013
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The ability of atomic hydrogen to chemisorb on graphene makes the latter a promising material for hydrogen storage. Based on scanning tunneling microscopy techniques, we report on site-selective adsorption of atomic hydrogen on convexly curved regions of monolayer graphene grown on SiC(0001). This system exhibits an intrinsic curvature owing to the interaction with the substrate. We show that at low coverage hydrogen is found on convex areas of the graphene lattice. No hydrogen is detected on concave regions. These findings are in agreement with theoretical models which suggest that both binding energy and adsorption barrier can be tuned by controlling the local curvature of the graphene lattice. This curvature-dependence combined with the known graphene flexibility may be exploited for storage and controlled release of hydrogen at room temperature making it a valuable candidate for the implementation of hydrogen-storage devices.
Companilactobacillus halodurans Zheng, Wittouck, Salvetti, Franz, Harris, Mattarelli, O'Toole, Pot, Vandamme, Walter, Watanabe, Wuyts, Felis, Gänzle & Lebeer, 2020, SP. NOV.
Creators: name: Zheng, Jinshui
name: Wittouck, Stijn
name: Salvetti, Elisa
name: Franz, Charles M. A. P.
name: Harris, Hugh M. B.
name: Mattarelli, Paola
name: O'Toole, Paul W.
name: Pot, Bruno
name: Vandamme, Peter
name: Walter, Jens
name: Watanabe, Koichi
name: Wuyts, Sander
name: Felis, Giovanna E.
name: Gänzle, Michael G.
name: Lebeer, Sarah
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Bacteria
Firmicutes
Bacilli
Lactobacillales
Lactobacillaceae
Companilactobacillus
Companilactobacillus halodurans

description: DESCRIPTIONOF COMPANILACTOBACILLUS HALODURANS SP. NOV.
Companilactobacillus halodurans (ha.lo.du’rans. Gr. n. hals, halos salt; L. pres. part. durans enduring; N.L. part. adj. halodurans salt-enduring, resisting).
Effective publication Schuster et al., 2019, as Lactobacillus halodurans. C. halodurans grows between 10 and 37 °C and between pH 4.0 and 8.0, and at NaCl concentrations of up to 14 % [129]. Acid is produced from ribose, hexoses and some disaccharides. The genome size is 2.84 Mbp. Themol% G+C content of DNA is 35.8.
Isolated from spoiled fermented sausage.
Thetypestrainis TMW1.2172 T =DSM 109452 T =LMG31402 T.
Genome sequence accession number: VDFP00000000.
16S RNA gene sequence accession number MK968448.
description: Published as part of Zheng, Jinshui, Wittouck, Stijn, Salvetti, Elisa, Franz, Charles M. A. P., Harris, Hugh M. B., Mattarelli, Paola, O'Toole, Paul W., Pot, Bruno, Vandamme, Peter, Walter, Jens, Watanabe, Koichi, Wuyts, Sander, Felis, Giovanna E., Gänzle, Michael G. & Lebeer, Sarah, 2020, A taxonomic note on the genus Lactobacillus: Description of 23 novel genera, emended description of the genus Lactobacillus Beijerinck 1901, and union of Lactobacillaceae and Leuconostocaceae, pp. 2782-2858 in International Journal of Systematic and Evolutionary Microbiology 70 on pages 2804-2805, DOI: 10.1099/ijsem.0.004107, http://zenodo.org/record/4730536
Microtus tatricus Kratochvil 1952
Creators: name: Musser, Guy G.
name: Carleton, Michael D.
Publisher: name: Zenodo
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Rodentia
Muridae
Microtus
Microtus tatricus

description: Microtus tatricus Kratochvil, 1952. Acta Acad. Sci. Nat. Moravo-Siles., 24: 155 -194. TYPE LOCALITY: Czechoslovakia, Poprad Dist., Velka Studena Dolina valley, High Tatra Mtns. DISTRIBUTION: W and E Carpathian Mtns; montane spruce forest of Tatra Mtns between Czechoslovakia and Poland, Pilsko Mtn, and Beslksid Ziwiecki Mtns; also W Ukraine (see Zagorodnyuk, 1988; Zagorodnyuk et al., 1992). SYNONYMS: zykovi. COMMENTS: Subgenus Terricola, subterraneus species group sensu Chaline et al. (1988). Reviewed by Corbet (1984) and Niethammer (1982/). Chromosomal data evaluated by Zima and Krâl (1984a). Taxonomy, geographic distribution, and morphological variation in context of discriminating species of the subgenus Terricola were covered by Zagorodnyuk (1989), who also named the subspecies zykovi, and Zagorodnyuk et al. (1992).
description: Published as part of Guy G. Musser & Michael D. Carleton, 1993, Order Rodentia - Family Muridae, pp. 501-755 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 530, DOI: 10.5281/zenodo.7353098
description: {"references": ["Zagorodnyuk, I. V. 1988. Pitymys tatricus (Rodentia) -- novyi vid v faune SSSR [Pitymys tatricus (Rodentia) -- new species in fauna USSR]. Vestnik Zoologii, 3: 54 (in Russian).", "Corbet, G. B. 1984. The mammals of the Palearctic region: A taxonomic review. Supplement. British Museum (Natural History), London, 45 pp.", "Zima, J., and B. Kral. 1984 a. Karyotypes of European mammals. II. Acta Scientiarum Naturalium, Academiae Scientarium Bohemoslovacae (Brno), 18 (8): 1 - 62.", "Zagorodnyuk, I. V. 1989. Taksonomiya, rasprostranenie i morfologicheskaya izmenchivost' polevok roda Terricola vostochnoi Evropy [Taxonomy, distribution and morphological variation of the Terricola voles in east Europe]. Vestnik Zoologii, 5: 3 - 14 (in Russian)."]}
Equality scale-based and sound horizon-based analysis of the Hubble tension
Creators: name: Zhou, Zhihuan
name: Mu, Yuhao
name: Liu, Gang
name: Xu, Lixin
name: Lu, Jianbo
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The Hubble horizon at matter-radiation equality ($k^{-1}_{\rm{eq}}$) and the sound horizon at the last scattering surface ($r_s(z_*)$) provides interesting consistency check for the $Λ$CDM model and its extensions. It is well known that the reduction of $r_s$ can be compensated by the increase of $H_0$, while the same is true for the standard rulers $k_{\rm{eq}}$. Adding extra radiational component to the early universe can reduce $k_{\rm{eq}}$. The addition of early dark energy (EDE), however, tends to increase $k_{\rm{eq}}$. We perform $k_{\rm{eq}}$- and $r_s$-based analyses in both the EDE model and the Wess-Zumino Dark Radiation (WZDR) model. In the latter case we find $ΔH_0 = 0.4$ between the $r_s$- and $k_{\rm{eq}}$-based datasets, while in the former case we find $ΔH_0 = 1.2$. This result suggests that the dark radiation scenario is more consistent in the fit of the two standard rulers ($k_{\rm{eq}}$ and $r_s$). As a forecast analyses, we fit the two models with a mock $k_{\rm{eq}}$ prior derived from \emph{Planck} best-fit $Λ$CDM model. Compared with the best-fit $H_0$ in baseline $Λ$CDM model, we find $ΔH_0 = 1.1$ for WZDR model and $ΔH_0 = - 2.4$ for EDE model.
description: 12 pages, 7 figures
Charged Higgs Pair Production in a General Two Higgs Doublet Model at $e^+e^-$ and $μ^+μ^-$ Linear Colliders
Creators: name: Hashemi, Majid
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this paper, charged Higgs pair production through $\ell^+ \ell^- \rightarrow H^+ H^-$ where $\ell = e$ or $μ$, is studied within the framework of a general Two Higgs Doublet Model (2HDM). The analysis is relevant to a future $e^+e^-$ or $μ^+μ^-$ collider operating at center of mass energy of $\sqrt{s}=500$ GeV. Two different scenarios of small and large $α$ values is studied. Here $α$ is the parameter which diagonalizes the neutral CP-even Higgs boson mass matrix. Within the Minimal Supersymmetric Standard Model (MSSM), cross section of this process is almost the same at $e^+e^-$ and $μ^+μ^-$ colliders. It is shown that at $e^+e^-$ colliders within a general 2HDM, cross section is not sensitive to the mass of neutral Higgs bosons, however, it can acquire large values up to several picobarn at $μ^+μ^-$ colliders with the presence of heavy neutral Higgs bosons. A scan over Higgs boson mass parameter space is performed to analyze the effect of large masses of neutral Higgs bosons involved in the s-channel propagator and thus in the total cross section of this process.
description: 13 pages, 6 figures
Separability for Weak Irreducible matrices
Creators: name: Cariello, Daniel
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 15B48 (Primary) 15B57(Secondary)

description: This paper is devoted to the study of the separability problem in the field of Quantum information theory. We deal mainly with the bipartite finite dimensional case and with two types of matrices, one of them being the PPT matrices. We proved that many results holds for both types. If these matrices have specific Hermitian Schmidt decompositions then the matrices are separable in a very strong sense. We proved that both types have what we call split decompositions. We defined the notion of weak irreducible matrix, based on the concept of irreducible state defined recently. These split decomposition theorems together with the notion of weak irreducible matrix, imply that these matrices are weak irreducible or a sum of weak irreducible matrices of the same type. The separability problem for these types of matrices can be reduced to the set of weak irreducible matrices of the same type. We also provided a complete description of weak irreducible matrices of both types. Using the fact that every positive semidefinite Hermitian matrix with tensor rank 2 is separable, we found sharp inequalites providing separability for both types.
SiGe quantum dots for fast hole spin Rabi oscillations
Creators: name: Ares, N.
name: Katsaros, G.
name: Golovach, V. N.
name: Zhang, J. J.
name: Prager, A.
name: Glazman, L. I.
name: Schmidt, O. G.
name: De Franceschi, S.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We report on hole g-factor measurements in three terminal SiGe self-assembled quantum dot devices with a top gate electrode positioned very close to the nanostructure. Measurements of both the perpendicular as well as the parallel g-factor reveal significant changes for a small modulation of the top gate voltage. From the observed modulations we estimate that, for realistic experimental conditions, hole spins can be electrically manipulated with Rabi frequencies in the order of 100MHz. This work emphasises the potential of hole-based nano-devices for efficient spin manipulation by means of the g-tensor modulation technique.
Sources for Generalized Gauge Fields
Creators: name: Bunster, Claudio
name: Henneaux, Marc
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Generalized gauge fields are tensor fields with mixed symmetries. For gravity and higher spins in dimensions greater than four, the fundamental field in the "magnetic representation" is a generalized gauge field. It is shown that the analog of a point source for a generalized gauge field is a special type of brane whose worldsheet has another brane interwoven into it: a current within a current. In the case of gravity in higher dimensions, this combined extended object is the generalization of a magnetic pole. The Dirac quantization condition for the "electric" and "magnetic" strengths holds.
description: References added