cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
A Framework for Statistically Sender Private OT with Optimal Rate
Creators: name: Branco, Pedro
name: Döttling, Nico
name: Srinivasan, Akshayaram
Publisher: name: CISPA
Year: 2024

description: tistical sender privacy (SSP) is the strongest achievable security notion for two-message oblivious transfer (OT) in the standard model, providing statistical security against malicious receivers and computational security against semi-honest senders. In this work we provide a novel construction of SSP OT from the Decisional Diffie-Hellman (DDH) and the Learning Parity with Noise (LPN) assumptions achieving (asymptotically) optimal amortized communication complexity, i.e. it achieves rate 1. Concretely, the total communication complexity for k OT instances is 2k(1+o(1)), which (asymptotically) approaches the information-theoretic lower bound. Previously, it was only known how to realize this primitive using heavy rate-1 FHE techniques [Brakerski et al., Gentry and Halevi TCC’19].

At the heart of our construction is a primitive called statistical co-PIR, essentially a a public key encryption scheme which statistically erases bits of the message in a few hidden locations. Our scheme achieves nearly optimal ciphertext size and provides statistical security against malicious receivers. Computational security against semi-honest senders holds under the DDH assumption.
Coupling Finite Element Method with Large Scale Atomic/Molecular Massively Parallel Simulator (LAMMPS) for Hierarchical Multiscale Simulations
Creators: name: Murashima, Takahiro
name: Urata, Shingo
name: Li, Shaofan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: In this work, we have developed a multiscale computational algorithm to couple finite element method with an open source molecular dynamics code --- the Large scale Atomic/Molecular Massively Parallel Simulator (LAMMPS) --- to perform hierarchical multiscale simulations in highly scalable parallel computations. The algorithm was firstly verified by performing simulations of single crystal copper deformation, and a good agreement with the well-established method was confirmed. Then, we applied the multiscale method to simulate mechanical responses of a polymeric material composed of multi-million fine scale atoms inside the representative unit cells (r-cell) against uniaxial loading. It was observed that the method can successfully capture plastic deformation in the polymer at macroscale, and reproduces the double yield points typical in polymeric materials, strain localization and necking deformation after the second yield point. In addition, parallel scalability of the multiscale algorithm was examined up to around 100 thousand processors with 10 million particles, and an almost ideal strong scaling was achieved thanks to LAMMPS parallel architecture.
description: 9 pages, 7 figures, submitted to EPJB
Interplay of disorder and nonlinearity in Klein-Gordon models: Immobile kinks
Creators: name: Mingaleev, Serge F.
name: Gaididei, Yuri B.
name: Majernikova, Eva
name: Shpyrko, Serge
Publisher: name: arXiv
Year: 1999
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We consider Klein-Gordon models with a $δ$-correlated spatial disorder. We show that the properties of immobile kinks exhibit strong dependence on the assumptions as to their statistical distribution over the minima of the effective random potential. Namely, there exists a crossover from monotonically increasing (when a kink occupies the deepest potential well) to the non-monotonic (at equiprobable distribution of kinks over the potential minima) dependence of the average kink width as a function of the disorder intensity. We show also that the same crossover may take place with changing size of the system.
description: 7 pages, 4 figures
Franck-Condon factors by counting perfect matchings of graphs with loops
Creators: name: Quesada, Nicolás
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We show that the Franck-Condon Factor (FCF) associated to a transition between initial and final vibrational states in two different potential energy surfaces, having $N$ and $M$ vibrational quanta, respectively, is equivalent to calculating the number of perfect matchings of a weighted graph with loops that has $P = N+M$ vertices. This last quantity is the loop hafnian of the (symmetric) adjacency matrix of the graph which can be calculated in $O(P^3 2^{P/2})$ steps. In the limit of small numbers of vibrational quanta per normal mode our loop hafnian formula significantly improves the speed at which FCFs can be calculated. Our results more generally apply to the calculation of the matrix elements of a bosonic Gaussian unitary between two multimode Fock states having $N$ and $M$ photons in total and provide a useful link between certain calculations of quantum chemistry, quantum optics and graph theory.
description: 13+3 pages, 4 figures. Source code available at https://github.com/XanaduAI/fockgaussian
Von der gedruckten Bibliografie zum offenen Datenset. Sachsen in Reiseberichten des Spätmittelalters und der Frühneuzeit
Creators: name: Munke, Martin
Publisher: name: Zenodo
Year: 2022
Subjects: travelogue
travel report
Saxony
Early modern period
Open Data
database
Wikidata
Wikibase

description: Am Institut für Sächsische Geschichte und Volkskunde (ISGV) in Dresden wurde seit dem Jahr 2000 eine Bibliografie erarbeitet, in der Erwähnungen Sachsens und des mitteldeutschen Raumes in Reiseberichten seit dem Spätmittelalter bis zum Beginn der Moderne verzeichnet wurden. 2012 erfolgte eine Veröffentlichung zunächst in gedruckter Form, später eine Überführung in eine Access-Datenbank. Für eine geplante Online-Präsentation wurden die Daten in Zusammenarbeit mit der Sächsischen Landesbibliothek - Staats- und Universitätsbibliothek (SLUB) in die freie Datenbank Wikidata exportiert. Der Vortrag stellt die verschiedenen "Aggregatzustände" des Datensets und die zur Transformation jeweils nötigen Arbeitsschritte vor und benennt dabei auftretende Herausforderungen.
MOESM5 of The effect of pregnancy induced hypertension and multiple pregnancies on preterm birth in Ethiopia: a systematic review and meta-analysis
Creators: name: Getaneh Mulualem
name: Amare Wondim
name: Abere Woretaw
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy
subject: Computational Biology

description: Additional file 5: Fig. S2. Forest plot of subgroup analysis of the prevalence of preterm birth by region with 95% CI. The midpoint and the length of each segment revealed the prevalence and CI. The diamond shape showed combined prevalence.
Consistent relativistic mean field models constrained by GW170817
Creators: name: Lourenço, Odilon
name: Dutra, Mariana
name: Lenzi, César H.
name: Flores, César V.
name: Menezes, Débora P.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Nuclear Theory (nucl-th)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We have obtained the Love number and corresponding tidal deformabilites ($Λ$) associated with the relativistic mean-field parametrizations shown to be consistent (CRMF) with the nuclear matter, pure neutron matter, symmetry energy and its derivatives [Dutra, et al., Phys. Rev. C 90, 055203 (2014)]. Our results show that CRMF models present very good agreement with the recent data from binary neutron star merger event GW170817. They also confirm the strong correlation between $Λ_{1.4}$ and the radius of canonical stars ($R_{1.4}$). When a recently GW170817 constraint on $Λ_{1.4}$ and the corresponding radius $R_{1.4}$ is used, the majority of the models tested are shown to satisfy it.
description: 5 pages, 3 figures and 1 table. Version accepted for publication in Physical Review C
Relaxation and hysteresis near Shapiro resonances in a driven spinor condensate
Creators: name: Evrard, Bertrand
name: Qu, An
name: Jiménez-García, Karina
name: Dalibard, Jean
name: Gerbier, Fabrice
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We study the coherent and dissipative aspects of a driven spin-1 Bose-Einstein condensate (BEC) when the Zeeman energy is modulated around a static bias value. Resonances appear when the bias energy matches an integer number of modulation quanta. They constitute the atomic counterpart of Shapiro resonances observed in microwave-driven superconducting Josephson junctions. The population dynamics near each resonance corresponds to slow and non-linear secular oscillations on top of a rapid `micromotion'. At long times and in a narrow window of modulation frequencies around each resonance, we observe a relaxation to asymptotic states that are unstable without drive. These stationary states correspond to phase-locked solutions of the Josephson equations generalized to include dissipation, and are analogous to the stationary states of driven superconducting junctions. We find that dissipation is essential to understand this long-time behavior, and we propose a phenomenological model to explain quantitatively the experimental results. Finally, we demonstrate hysteresis in the asymptotic state of the driven spinor BEC when sweeping the modulation frequency across a Shapiro resonance.
The Critical Points of Strongly Coupled Lattice QCD at Nonzero Chemical Potential
Creators: name: Barbour, I. M.
name: Morrison, S. E.
name: Klepfish, E. G.
name: Kogut, J. B.
name: Lombardo, M. -P.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We study QCD at non-zero quark density, zero temperature, infinite coupling using the Glasgow algorithm. An improved complex zero analysis gives a critical point μ_c in agreement with that of chiral symmetry restoration computed with strong coupling expansions, and monomer-dimer simulations. We observe, however, two unphysical critical points: the onset for the number density μ_o, and μ_s the saturation threshold, coincident with pathological onsets observed in past quenched QCD calculations. An analysis of the probability distributions for particle number supports our physical interpretation of the critical point μ_c, and offers a new intepretation of μ_o, which confirms its unphysical nature. The perspectives for future lattice QCD calculations of the properties of dense baryonic matter are briefly discussed.
description: 36 pages, RevTeX, 13 eps figures
MOESM4 of The effect of pregnancy induced hypertension and multiple pregnancies on preterm birth in Ethiopia: a systematic review and meta-analysis
Creators: name: Getaneh Mulualem
name: Amare Wondim
name: Abere Woretaw
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy

description: Additional file 4: Fig. S1. Funnel plot for publication bias, log p or LNP (log of proportion in the X-axis and standard error of log proportion in the Y-axis.
Neutrino-Dominated Accretion Flows with Magnetic Prandtl Number-Dependent MRI-driven Turbulence
Creators: name: Kawanaka, Norita
name: Masada, Youhei
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We investigate the stability of a neutrino-dominated accretion flow (NDAF), which is expected to be formed in the gravitational collapse of a massive star or the merger of a neutron star binary, based on the variable-$α$ prescription. Recent magnetohydrodynamic (MHD) simulations shows that the viscosity parameter $α$ is proportional to the power of the magnetic Prandtl number ${\rm Pm}=ν/η$, where $ν$ and $η$ are the kinematic viscosity and electric resistivity of the fluid, respectively. In the inner region of a hyperaccretion flow, the viscosity and resistivity are carried by mildly, relativistically degenerated electrons. We fit the dependence of the magnetic Prandtl number on density and temperature by a simple analytic form, and derive the condition for an NDAF to be dynamically unstable. As demonstrations we perform simple one-dimensional simulations of NDAFs with the variable-$α$ and show that the mass accretion becomes highly time-variable in the unstable branch. This mechanism may account for the rapid variability observed in the prompt emission of gamma-ray bursts (GRBs). The mass ejection from a hyperaccretion flow due to viscous heating, which makes a kilonova/macronova emission in the merger of a neutron star binary, is also briefly discussed.
description: 10 pages, 6 figures; Accepted for publication in ApJ
title: Paratexte_Travail du bois
Creators: name: AmateurS
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: Paratexte
description: ID_PARA_00726
WEXTER and ERAFITTER: two programs to fit M_W at LEP2 using the best measurable kinematical variables
Creators: name: Berends, F. A.
name: Papadopoulos, C. G.
name: Pittau, R.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: In this paper, we present two programs to fit M_W at LEP2 using the best measurable kinematical variables. The theoretical probabilities of observing the final-state kinematical configurations are computed by integrating over the quantities that are not well measured. Therefore, an event-by-event kinematical reconstruction is avoided. M_W is then determined through a maximum likelihood fit.
description: 19 pages, Latex file
Additional file 1: of BAP1 haploinsufficiency predicts a distinct immunogenic class of malignant peritoneal mesothelioma
Creators: name: Raunak Shrestha
name: Noushin Nabavi
name: Yen-Yi Lin
name: Mo, Fan
name: Anderson, Shawn
name: Volik, Stanislav
name: Adomat, Hans
name: Lin, Dong
name: Xue, Hui
name: Dong, Xin
name: Shukin, Robert
name: Bell, Robert
name: McConeghy, Brian
name: Haegert, Anne
name: Brahmbhatt, Sonal
name: Li, Estelle
name: Htoo Oo
name: Hurtado-Coll, Antonio
name: Fazli, Ladan
name: Zhou, Joshua
name: Yarrow McConnell
name: McCart, Andrea
name: Lowy, Andrew
name: Morin, Gregg
name: Tianhui Chen
name: Daugaard, Mads
name: S. Sahinalp
name: Faraz Hach
name: Stephane Bihan
name: Gleave, Martin
name: Yuzhuo Wang
name: Churg, Andrew
name: Collins, Colin
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Marine Biology
subject: Cancer

description: Supplementary material. (PDF 11113 kb)
A finite partition theorem with double exponential bounds
Creators: name: Shelah, Saharon
Publisher: name: arXiv
Year: 1995
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: We prove that double exponentiation is an upper bound to Ramsey theorem for colouring of pairs when we want to predetermine the order of the differences of successive members of the homogeneous set.
The interplay of hadronic amplitudes and Coulomb phase in LHC measurements at 13 $\rm TeV$
Creators: name: Kohara, A. K.
name: Ferreira, E.
name: Rangel, M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Detailed analysis of the measurements of differential cross sections in the forward region of pp elastic scattering at 13 TeV in LHC is performed. The structures of the real and imaginary parts of the scattering amplitude are investigated, both requiring exponential and linear factors. Representations of the data in different conditions are compared, accounting for predictions from dispersion relations and investigating the role of the Coulomb-nuclear interference. The additivity of nuclear and Coulomb eikonal phases to determine the interference phase in pp scattering is submitted to a comparison with assumption of phase equal to zero. The structures of the real part of the scattering amplitude under the two assumptions are examined, and direct comparison is performed with the information extracted from the data. The alternative criteria for the treatment of the interference phase lead to different values for the $ρ$ parameter between 0.1 and 0.13 while $σ$ differ by 0.18 mb, and it is shown that the available data cannot discriminate the two models.
description: 8 pages, 7 figures
Levy flights from a continuous-time process
Creators: name: Sokolov, I. M.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The Levy-flight dynamics can stem from simple random walks in a system whose operational time (number of steps n) typically grows superlinearly with physical time t. Thus, this processes is a kind of continuous-time random walks (CTRW), dual to usual Scher-Montroll model, in which $n$ grows sublinearly with t. The models in which Levy-flights emerge due to a temporal subordination let easily discuss the response of a random walker to a weak outer force, which is shown to be nonlinear. On the other hand, the relaxation of en ensemble of such walkers in a harmonic potential follows a simple exponential pattern and leads to a normal Boltzmann distribution. The mixed models, describing normal CTRW in superlinear operational time and Levy-flights under the operational time of subdiffusive CTRW lead to paradoxical diffusive behavior, similar to the one found in transport on polymer chains. The relaxation to the Boltzmann distribution in such models is slow and asymptotically follows a power-law.
Spin and orbital angular momenta of acoustic beams
Creators: name: Bliokh, Konstantin Y.
name: Nori, Franco
Publisher: name: arXiv
Year: 2019
Subjects: subject: Classical Physics (physics.class-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We analyze spin and orbital angular momenta in monochromatic acoustic wave fields in a homogeneous medium. Despite being purely longitudinal (curl-free), inhomogeneous acoustic waves generically possess nonzero spin angular momentum density caused by the local rotation of the vector velocity field. We show that the integral spin of a localized acoustic wave vanishes in agreement with the spin-0 nature of longitudinal phonons. We also show that the helicity or chirality density vanishes identically in acoustic fields. As an example, we consider nonparaxial acoustic Bessel beams carrying well-defined integer orbital angular momentum, as well as nonzero local spin density, with both transverse and longitudinal components. We describe the nontrivial polarization structure in acoustic Bessel beams and indicate a number of observable phenomena, such as nonzero energy density and purely-circular transverse polarization in the center of the first-order vortex beams.
description: 15 pages, 3 figures, 1 table, to appear in Phys. Rev. B
Model-based Analysis of Reassembly Processes within the Regeneration of Complex Capital Goods
Creators: name: Kuprat, Thorben
name: Schmidt, Matthias
name: Nyhuis, Peter
Publisher: name: Amsterdam [u.a.] : Elsevier
Year: 2016
Subjects: subject: logistic performance measurement
subject: reassembly
subject: regeneration
subject: Konferenzschrift
subject: Dewey Decimal Classification::600 | Technik
subject: Dewey Decimal Classification::600 | Technik::670 | Industrielle und handwerkliche Fertigung

description: In regenerating complex capital goods two of the key criteria for success on the market include keeping downtimes to a minimum in order to realize short throughput times and maintaining a high degree of schedule reliability. When unable to comply with the market's demands on their logistical performance, companies that provide regeneration services are faced with significant financial penalties and costs for delays as well as the threat of customers switching to competitors. In addition, regeneration processes must be economically effective. Efficiently designing and planning the entire regeneration process is therefore indispensable. As a core element, the reassembly at the end of the process chain plays a key role. Since the various material flows merge together here, the logistic quality of the supply processes is particularly visible at this point. Furthermore, reassembly is generally the last value-adding process within the regeneration supply chain. Up until now, descriptive and analytical approaches consider the various supply processes independently of one another and ignore to some degree existing statistical dependencies between these processes. These dependencies however, are frequently found in the industry and have to be taken into consideration when planning tasks and evaluating design measures. This paper will thus introduce the different existing approaches for describing and analyzing reassembly processes and compare them using a case study.
BUZOQ, QO'ZI VA CHO'CHQA BOLALARINING KOLIBAKTERIOZ VA  SALMONELLYOZ KASALLIKLARIGA QARSHI  ASSOTSIATSIYALANGAN GOA FORMOL VAKSINA"NING BUZOQLAR  ORGANIZMIGA TA'SIRI
Creators: name: Navruzov N.I., v.f.f.d., katta ilmiy xodim, Veterinariya ilmiy tadqiqot instituti
name: Elmurodov B.A., v.f.d., professor, Veterinariya ilmiy tadqiqot instituti
Publisher: name: Zenodo
Year: 2024

description: Maqolada  “Buzoq,  qo‘zi  va  cho‘chqa  bolalarining  kolibakterioz  va  salmonellyoz kasalliklariga qarshi assotsiatsiyalangan GOA formol vaksina” bilan buzoqlarni emlash natijasida 9-12  oylik  immunitet  davomiyligi  tajribalarda  kuzatilgan.  Buzoqlarning  kolibakterioz  va salmonellyoz  kasalliklarini  davolashda  giperimmun  qon  zardobi  tarkibidagi  gamma-globulinlarhisobidan  immun  tizimni  barqarorlash  evaziga  samaradorlik  92  foizdan  yuqori  natijaga  erishilganianiqlangan.  Shuningdek  mazkur  kasalliklar  aralash  shaklda  kechgan  buzoqlar  organizmida  qonninggematologik  va  biokimyoviy  o‘zgarishlari  hamda  E.coli  va  Salmonella  larning  antibiotiklargasezgirligi haqida ma’lumotlar  keltirilgan.
On the conformational structure of a stiff homopolymer
Creators: name: Kuznetsov, Yu. A.
name: Timoshenko, E. G.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: In this paper we complete the study of the phase diagram and conformational states of a stiff homopolymer. It is known that folding of a sufficiently stiff chain results in formation of a torus. We find that the phase diagram obtained from the Gaussian variational treatment actually contains not one, but several distinct toroidal states distinguished by the winding number. Such states are separated by first order transition curves terminating in critical points at low values of the stiffness. These findings are further supported by off-lattice Monte Carlo simulation. Moreover, the simulation shows that the kinetics of folding of a stiff chain passes through various metastable states corresponding to hairpin conformations with abrupt U-turns.
description: 9 pages, 16 PS figures. Journal of Chemical Physics, in press
Comparação de um esfigmomanômetro aneroide versus medidor de pressão arterial digital
Creators: name: Gonçalves, Veronica De Lima
name: Mendes, Luanne Cardoso
name: Milagre, Selma Terezinha
Publisher: name: Zenodo
Year: 2019
Subjects: pressão arterial
esfigmomanômetro aneroide
esfigmomanômetro digital
confiabilidade

description: Este trabalho consiste em uma revisão de literatura que objetiva comparar a confiabilidade do esfigmomanômetro aneroide com o medidor de pulso digital. O esfigmomanômetro é um instrumento de para verificar a pressão arterial. As pesquisas nas bases de dados escolhidas foram realizadas a partir de cinco bases de dados, obtendo ao final da aplicação dos critérios de inclusão e exclusão, obtiveram-se sete publicações, que representam a base da construção deste trabalho. Foi possível concluir que a verificação da confiabilidade dos aparelhos de pressão arterial é de suma importância para uma aferição e diagnóstico correto.
FE-based Layer Design of Deposition-Welded Semi-finished Parts for the Production of Hybrid Bevel Gear
Creators: name: Behrens, Bernd-Arno
name: Uhe, Johanna
name: Wester, Hendrik
name: Matthias, Tim
name: Büdenbender, Christoph
Publisher: name: Amsterdam [u.a.] : Elsevier
Year: 2020
Subjects: subject: Materical characterisation
subject: Numerial material flow investigation
subject: Tailored forming
subject: Konferenzschrift
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: Multi-material solutions offer numerous benefits as they, in contrary to conventional monolithic parts, represent tailor-made hybrid components with enhanced application-optimisation properties. The use of hybrid semi-finished products is the approach to apply the right material in the right place. This procedure of manufacturing components helps to reduce costs and avoids the waste of resources. Within this paper, a process route is presented, which can be used to produce a hybrid bevel gear by means of tailored forming technology. For the bevel gear, C22.8 was used as base material. The wheel body was designed with 41Cr4 and X45CrSi9-3. The semi-finished product was manufactured by means of deposition welding. The resulting geometry of the semi-finished product is a cylindrical body with two thin outer layers. This article focuses on the numerical investigation of the required layer thickness, so that on the one hand a material distribution after the forming process can be adjusted in order to guarantee the longest possible service life and on the other hand a stable forming process without cracks of the surface of the layers. Due to locally different material properties of the semi-finished product, uncommon material flow occurs. Furthermore, the deposition-welded material has different flow properties than conventional material. Therefore, a material characterisation by means of upsetting test was carried out for the 41Cr4 and X45CrSi9-3 in the deposition-welded status and was compared to conventional material. The initial thickness of the deposition-welded layers was designed with the aid of numerical simulation. The initial geometry of the layers was designed in such a way that the tooth body is completely filled after forming with an optimal use of material.
Neutrino-nucleus reactions on ^{12}C and ^{16}O
Creators: name: Auerbach, N.
name: Van Giai, N.
name: Vorov, O. K.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Nuclear Theory (nucl-th)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Exclusive and inclusive $(ν_μ, μ^-), (ν_e, e^-)$ cross-sections and $μ^-$-capture rates are calculated for ^{12}C and ^{16}O using the consistent random phase approximation (RPA) and pairing model. After a pairing correction is introduced to the RPA results the flux-averaged theoretical $(ν_μ, μ^-), (ν_e, e^-)$ cross-sections and $μ^-$-capture rates in $^{12}$C are in good agreement with experiment. In particular when one takes into account the experimental error bars, the recently measured range of values for the $(ν_μ, μ^-)$ cross-section is in agreement with the present theoretical results. Predictions of $(ν_μ, μ^-)$ and $(ν_e, e^-)$ cross-sections in ^{16}O are also presented.
description: 13 pages, Revtex
Analysis of Baseline Evolutionary Algorithms for the Packing While Travelling Problem
Creators: name: Roostapour, Vahid
name: Pourhassan, Mojgan
name: Neumann, Frank
Publisher: name: arXiv
Year: 2019
Subjects: subject: Neural and Evolutionary Computing (cs.NE)
subject: FOS: Computer and information sciences

description: The performance of base-line Evolutionary Algorithms (EAs) on combinatorial problems has been studied rigorously. From the theoretical viewpoint, the literature extensively investigates the linear problems, while the theoretical analysis of the non-linear problems is still far behind. In this paper, variations of the Packing While Travelling (PWT) -- also known as the non-linear knapsack problem -- are studied as an attempt to analyse the behaviour of EAs on non-linear problems from theoretical perspective. We investigate PWT for two cities and $n$ items with correlated weights and profits, using single-objective and multi-objective algorithms. Our results show that RLS\_swap, which differs from the classical RLS by having the ability to swap two bits in one iteration, finds the optimal solution in $O(n^3)$ expected time. We also study an enhanced version of GSEMO, which a specific selection operator to deal with exponential population size, and prove that it finds the Pareto front in the same asymptotic expected time. In the case of uniform weights, (1+1)~EA is able to find the optimal solution in expected time $O(n^2\log{(\max\{n,p_{\max}\})})$, where $p_{\max}$ is the largest profit of the given items. We also perform an experimental analysis to complement our theoretical investigations and provide additional insights into the runtime behavior.
description: This paper has been accepted in FOGA 2019
Universality in the Three-Dimensional Hard-Sphere Lattice Gas
Creators: name: Yamagata, Atsushi
Publisher: name: arXiv
Year: 1996
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We perform Monte Carlo simulations of the hard-sphere lattice gas on the body-centred cubic lattice with nearest neighbour exclusion. We get the critical exponents, $β/ν= 0.311(8)$ and $γ/ν= 2.38(2)$, where $β$, $γ$, and $ν$ are the critical exponents of the staggered density, the staggered compressibility, and the correlation length, respectively. The values of the hard-sphere lattice gas on the simple cubic lattice agree with them but those of the three-dimensional Ising model do not. This supports that the hard-sphere lattice gas does not fall into the Ising universality class in three dimensions.
description: 8 pages(2 LaTeX pictures included), LaTeX
title: Conservation genetics and population surveys of the critically endangered wild camel Camelus ferus in Mongolia.
Creators: name: Jemmett, Anna Mary
Publisher: name: University of Kent
Year: 2024

description: The critically endangered wild camel, Camelus ferus, is a separate species to the domestic Bactrian camel, Camelus bactrianus. Surviving only in Mongolia and China, it has a narrow range of specialised Gobi Desert habitat. Added to this, its presumed small population and reduced genetic diversity leaves it threatened with extinction. Like many threatened species, conservation action has led to the creation of an ex-situ insurance population in Mongolia. The aim of this thesis was to use genetic research and timelapse camera trap distance sampling methods to improve our understanding of the species - both in the wild (in the Great Gobi A Special Protected Area in Mongolia), and in the ex-situ herd. Using a novel method of camera trap distance sampling using timelapse images we determined one of the first precise abundance estimates for the wild camel in the GGASPA, provisionally estimating the population to be 664 individuals (95% confidence intervals 400-1100). Despite the two species being separate, for Camelus ferus and Camelus bactrianus, common naming often confuses them. This is of importance when considering conservation implications. We used non-invasive genetic samples to determine that prevalence of introgression of DNA from domestic Bactrian camels Camelus bactrianus is extensive across the GGASPA, whilst also confirming that genetic diversity and inbreeding levels are comparable in both the in-situ and ex-situ wild camel populations. Finally, we looked at other ex-situ populations of critically endangered mammals, determining that they provide widely variable contributions to mitigating a taxon's extinction risk, which is inadequately assessed in conservation. All of this used together has improved our understanding of the threats that face the wild camel in Mongolia, both in the wild and in captivity. The data will continue to be used to inform further conservation management and to increase scientific and public awareness of the plight of the wild camel, with the overall aim of saving it from extinction.
MOESM3 of The effect of pregnancy induced hypertension and multiple pregnancies on preterm birth in Ethiopia: a systematic review and meta-analysis
Creators: name: Getaneh Mulualem
name: Amare Wondim
name: Abere Woretaw
Publisher: name: figshare
Year: 2019
Subjects: subject: Cell Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Science Policy
subject: Computational Biology

description: Additional file 3. JBI critical appraisal checklist for cross-sectional, caseâ control and cohort studies.
Extension of the Conventional Press Hardening Process by Local Material Influence to Improve Joining Ability
Creators: name: Behrens, Bernd-Arno
name: Jüttner, Sven
name: Brunotte, Kai
name: Özkaya, Fahrettin
name: Wohner, Maximilian
name: Stockburger, Eugen
Publisher: name: Amsterdam [u.a.] : Elsevier
Year: 2020
Subjects: subject: Deformation-induced ferrite
subject: FE-simulation
subject: Press hardening
subject: Resistance spot welding
subject: Self-pierce riveting
subject: Konferenzschrift
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: Press hardened structural components are a key factor in lightweight car design and thus in reducing vehicle mass while increasing crash safety. The use of quenched 22MnB5 (Usibor 1500) has been established in hot sheet forming for the production of safety-relevant car body components. In order to expand the field of application for press-hardened components, a process-reliable joining technique is essential. Ultrahigh-strength components can be joined with other parts in car bodies using the resistance spot welding process. Here, challenges like uneven welding lens formations with an incorrect connection in multi-sheet joints arise. Mechanical joining processes, for example self-pierce riveting, can only be used to a limited extent due to the high hardness of the hardened parts. For this purpose, an annealing treatment is often carried out in order to reduce the strength of the material after press hardening. Another possibility to create softened areas is the introduction of local deformation in the austenitic material. The phase areas in the continuous cooling transformation diagram are shifted to shorter cooling times, which enables the development of deformation-induced ferrite. The local thinning and softening improves joinability by means of mechanical and thermal joining processes but increases the forming force. Therefore, in this study the process of hot forming and local deformation is first pre-estimated using numerical simulation. The required force for the deformation and an optimal positioning, as well as the possible number of deformation punches, are investigated. Furthermore, the first experimental results of the feasibility of locally thinned and softened sheets are presented. In addition, joining tests by resistance spot welding and self-pierce riveting are carried out on the generated specimen to illustrate the practical effectiveness of the local thinning and the use of deformation-induced ferrite for critical joints.
Casting manufacturing of cylindrical preforms made of low alloy steels
Creators: name: Demler, Eugen
name: Götze, Stanislav
name: Herbst, Sebastian
name: Nürnberger, Florian
name: Maier, Hans Jürgen
name: Ursinus, Jonathan
name: Büdenbender, Christoph
name: Behrens, Bernd-Arno
Publisher: name: Amsterdam [u.a.] : Elsevier
Year: 2020
Subjects: subject: Casting and forging simulation
subject: G42CrMo4
subject: Reduction in porosity
subject: Sand casting
subject: Konferenzschrift
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: The manufacturing of complex drivetrain components made of steel requires multi-stage manufacturing processes, resulting in long processing times and high costs. Forged parts get their final geometry after multi-stage forming operations. One approach to shorten such process chains is close contour casting of steel preforms and a single subsequent forming step to achieve high strength properties similar to those of multi-stage forged parts. Since the application of precision forging using cast steel preforms has been studied insufficiently up to now, the manufacturing of cylindrical preforms made of the low-alloy heat-treatable steel G42CrMo4 by sand casting was investigated. Using casting simulations, suitable casting parameters for the finished casting systems were identified and nearly pore-free preforms were achieved. Depending on the casting system, metallographic investigations revealed different fractions of bainite in the microstructure of the casted preforms. Subsequently, the cylinders were deformed in upsetting experiments by which the remaining porosity could be eliminated. The numerical casting simulation was combined with a forming simulation to model the reduction in porosity and to allow the prediction of the densification behavior in further research employing more complex geometries.
Dielectric function of aggregates of small metallic particles embedded in host insulating matrix
Creators: name: Grechko, Leonid G.
name: Pustovit, Vitaly N.
name: Whites, Keith W.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The optical properties of clusters with metallic spherical particles embedded in an insulating matrix are studied. A theoretical approach is proposed for the calculation of the macroscopic dielectric response for a collection of spheres at random positions embedded in a homogeneous medium. While accounting for the dipole interaction between particles, we have considered the frequency dependence behavior of the imaginary part of the effective dielectric constant in this system with two kinds of particles of different sizes.
description: 3 pages, PDF
Effects or use?: Examining the over-time effects of media use and racial resentment
Creators: name: Hmielowski, Jay D.
name: DuBosar, Eliana
name: Beam, Michael A.
name: Hutchens, Myiah J.
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: Sociology
subject: FOS: Sociology
subject: Science Policy
subject: Mental Health

description: In this paper, we examine the relationships between racial resentment and use of partisan media in the U.S. Our paper first examines the correlation between these two variables then tries to assess whether there are over-time relationships between them. Our paper first establishes that racial resentment is indeed associated with higher levels of using conservative media and lower levels of using liberal media. We then examine whether people’s level of racial resentment drives their use or avoidance of specific media content or if using these different outlets changes people’s levels of racial resentment. We find some evidence that racial resentment tends to be associated with avoiding liberal media outlets. By contrast, racial resentment does not predict changes in conservative media use. Moreover, we do not find that media use affects racial resentment.
title: Ethiopian Journals of Environment and Development, Vol. 1 No. 1 (2019): Exploring the Usability of Guangua Badiya River Water for Agricultural Purposes
title: Exploring the Usability of Guangua Badiya River Water for Agricultural Purposes
titleType: AlternativeTitle
Creators: name: Ethiopian Journals Of Environment And Development
Publisher: name: Ethiopian Journals of Environment and Development
Year: 2021

description: Abstract
The quality of irrigation water directly influences the quality of soil and the crops grown in the soil. Quality of water used for agricultural purposes is directly proportional to the yield. The present study was conducted to find the quality of Gungua Badiya river water and its usability for agricultural purposes in Abaya district, West Gujji Zone, Oromiya Region, Ethiopia. To analyze the physicochemical parameters of the river water, nine samples were collected from upper, middle and lower parts of the river. The physicochemical parameters are analyzed to explore the usability of the river water are: pH, Electrical conductivity (EC), Total dissolved solids (TDS), Calcium (Ca2+), Magnisium (Mg2+), Sodium ( Na+), Chloride (Cl- ) and Residual Sodium Carbonate (RSC), Sodium adsorption ratio (SAR) and Soluble Sodium Percent (SSP). After evaluating the parameters, it is found that the river water is usable to agricultural purposes and meet the standards directed by UCCC, WHO and FAO.
MOESM2 of The effect of pregnancy induced hypertension and multiple pregnancies on preterm birth in Ethiopia: a systematic review and meta-analysis
Creators: name: Getaneh Mulualem
name: Amare Wondim
name: Abere Woretaw
Publisher: name: figshare
Year: 2019
Subjects: subject: Cell Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy

description: Additional file 2. Searching strings used for PubMed.
Time to failure of hierarchical load-transfer models of fracture
Creators: name: Vazquez-Prada, M.
name: Gomez, J. B.
name: Moreno, Y.
name: Pacheco, A. F.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: The time to failure, $T$, of dynamical models of fracture for a hierarchical load-transfer geometry is studied. Using a probabilistic strategy and juxtaposing hierarchical structures of height $n$, we devise an exact method to compute $T$, for structures of height $n+1$. Bounding $T$, for large $n$, we are able to deduce that the time to failure tends to a non-zero value when $n$ tends to infinity. This numerical conclusion is deduced for both power law and exponential breakdown rules.
description: 15 pages, 13 figures. Physical review style. To appear in Physical Review E
Extending the Higgs Boson Reach at the Upgraded Fermilab Tevatron
Creators: name: Han, Tao
name: Zhang, Ren-Jie
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We study the observability for a Standard Model-like Higgs boson at an upgraded Tevatron via the modes $p \bar p \to gg \to h \to \ww \to \ljj$ and $\ll$. We find that with c. m. energy of 2 TeV and an integrated luminosity of 30 fb$^{-1}$ the signal may be observable for the mass range of $135 {\gev} \lsim \mh \lsim 180$ GeV at a $3-5σ$ statistical level. We conclude that the upgraded Tevatron may have the potential to detect a SM-like Higgs boson in the mass range from the LEP2 reach to 180 GeV.
description: revised version, to appear in PRL
The Need for Trademark and Copyright Protection of Unique Human Genetic Information: A Case for A-PR2921 and L0
Creators: name: Ramon Moses
Publisher: name: Zenodo
Year: 2024
Subjects: A-PR2921
Ramon Moses
L0
Genetic Adam
Genetic Eve

description: Advances in genetic science have made human DNA a valuable commodity. Genetic sequences are now used for research, medical treatments, and even commercial purposes by pharmaceutical companies and research institutions. For individuals with unique genetic profiles—such as Ramon Moses, whose DNA includes the rare haplogroups A-PR2921 and L0—this presents a significant risk of exploitation. Without proper legal protections, these individuals have little control over how their genetic material is used, often leading to the commercialization of their genetic heritage without consent or compensation.

This paper proposes that unique genetic information, particularly rare haplogroups like A-PR2921 and L0, should be protected under both trademark and copyright law. It presents a legal framework to protect this information from unauthorized commercial use and outlines what specific aspects of genetic data should be protected.
On homogeneous and inhomogeneous Diophantine approximation over the fields of formal power series
Creators: name: Bugeaud, Yann
name: Zhang, Zhenliang
Publisher: name: arXiv
Year: 2019
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11K55, 11J04, 28A80

description: We prove over fields of power series the analogues of several Diophantine approximation results obtained over the field of real numbers. In particular we establish the power series analogue of Kronecker's theorem for matrices, together with a quantitative form of it, which can also be seen as a transference inequality between uniform approximation and inhomogeneous approximation. Special attention is devoted to the one dimensional case. Namely, we give a necessary and sufficient condition on an irrational power series $α$ which ensures that, for some positive $\eps$, the set $$ \liminf_{Q \in \mathbb{F}_q[z], \,\, °Q \to \infty} \| Q \| \cdot |\langle Q α- θ\rangle| \geq \eps $$ has full Hausdorff dimension.
description: 28 pages
Energy loss effects on charm and bottom production in high-energy heavy-ion collisions
Creators: name: Lin, Ziwei
name: Vogt, Ramona
name: Wang, Xin-Nian
Publisher: name: arXiv
Year: 1997
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the effect of energy loss on charm and bottom quarks in high-energy heavy-ion collisions including longitudinal expansion and partial thermalization. We find that high $p_\perp$ heavy quarks are greatly suppressed, and consequently, high-mass dileptons from heavy quark decays are also suppressed. We consider in detail the detector geometry and single lepton energy cuts of the PHENIX detector at the Relativistic Heavy Ion Collider (RHIC). Because of the longitudinal expansion, the suppressions of $ee, eμ$ and $μμ$ pairs resulting from the heavy quark energy loss are very different due to the different rapidity coverages and energy cuts. The assumed energy loss rate, on the order of 1 GeV/fm, results in a large suppression on dielectrons, and dielectrons from heavy quark decays become comparable or even lower than the Drell-Yan yield. It is thus possible to probe the energy loss rate of the medium using dileptons from heavy quark decays.
description: Revtex, 30 pages including 12 figures, using epsf, discussions added on the uncertainty of dE/dx