cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Anomalous enhancement of the isospin-violating $Λ(1405)$ production by a triangle singularity in $Λ_c\rightarrowπ^+π^0π^0Σ^0$
Creators: name: Dai, L. R.
name: Pavao, R.
name: Sakai, S.
name: Oset, E.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The decay of $Λ_c^+$ into $π^+π^0Λ(1405)$ with the $Λ(1405)$ decay into $π^0Σ^0$ through a triangle diagram is studied. This process is initiated by $ Λ_c^+ \to π^+ \bar{K}^*N $, then the $\bar{K}^*$ decays into $\bar{K} π$ and $\bar{K} N$ produce the $Λ(1405)$ through a triangle loop containing $\bar{K}^*N\bar{K}$ which develops a singularity around $1890$ MeV. This process is prohibited by the isospin symmetry, but the decay into this channel is enhanced by the contribution of the triangle diagram, which is sensitive to the mass of the internal particles. We find a narrow peak in the $π^0Σ^0$ invariant mass distribution, which originates from the $Λ(1405)$ amplitude, but is tied to the mass differences between the charged and neutral $\bar{K}$ or $N$ states. The observation of the unavoidable peak of the triangle singularity in the isospin-violating $Λ(1405)$ production would provide further support for hadronic molecular picture of the $Λ(1405)$ and further information on the $\bar{K} N $ interaction.
description: 18 pages, 6 figures
On-field player workload exposure and knee injury risk monitoring via deep learning
Creators: name: Johnson, William R.
name: Mian, Ajmal
name: Lloyd, David G.
name: Alderson, Jacqueline A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: In sports analytics, an understanding of accurate on-field 3D knee joint moments (KJM) could provide an early warning system for athlete workload exposure and knee injury risk. Traditionally, this analysis has relied on captive laboratory force plates and associated downstream biomechanical modeling, and many researchers have approached the problem of portability by extrapolating models built on linear statistics. An alternative approach would be to capitalize on recent advances in deep learning. In this study, using the pre-trained CaffeNet convolutional neural network (CNN) model, multivariate regression of marker-based motion capture to 3D KJM for three sports-related movement types were compared. The strongest overall mean correlation to source modeling of 0.8895 was achieved over the initial 33 % of stance phase for sidestepping. The accuracy of these mean predictions of the three critical KJM associated with anterior cruciate ligament (ACL) injury demonstrate the feasibility of on-field knee injury assessment using deep learning in lieu of laboratory embedded force plates. This multidisciplinary research approach significantly advances machine representation of real-world physical models with practical application for both community and professional level athletes.
Study on Antioxidant Activities of Some Less Utilized Edible Fruits
Creators: name: Dasgupta, Sumita
name: Maitry Pandya
name: Nirali Patel
Publisher: name: Zenodo
Year: 2021
Subjects: Less utilized fruits
total phenolic
total flavonoid
Spondias pinnata

description: Objective: The objective of the present study was to evaluate the total phenolic (TPC) and flavonoid content (TFC) of five less utilized fruits such as Aegle marmelos, Spondias pinnata, Limonia acidissima, Averhoa carambola, Crescentia cujete and was compared with Phyllanthus emblica, (Amla) well known for its antioxidant activities. The natural antioxidants present in fruits reduce the level of oxidative stress. Total phenolic and flavonoid contents of samples were correlated with antioxidant activities like 1,1-Diphenyl-2-Picryl-Hydrazyl (DPPH) free radical scavenging assay, Ferric reducing antioxidant potential (FRAP) assay and total antioxidant capacity (TAC). Methods: The total phenolic of each fruit extract were determined by the Folin-Ciocalteu method with some modifications and the total flavonoids were estimated by Aluminum trichloride colourimetric method. The DPPH antioxidant assay, The FRAP assay and TAC were determined spectrophotometrically. Results: The total phenolics were expressed as mg/100g Gallic acid equivalent (mg GAE/100 gm) and the total flavonoids were expressed as mg/100g Quercetin equivalent (mg QE/100 gm). TPC was found to be maximum in Spondias pinnata with 142.16 mg GAE/100 gm where as TFC was maximum in Phyllanthus emblica with 91.1 mgQE/100 gm. DPPH radical scavenging activity was expressed n percentage(%), FRAP values expressed as mg/100g Ascorbic equivalent (AAE) and the total antioxidant activity was expressed as mg/100g Ascorbic equivalent. Maximum DPPH radical scavenging activity was shown by Spondias pinnata (93.75%), FRAP values were maximum in Phyllanthus emblica with 72.6 mg AAE/100 gm and total antioxidant capacity was found to be highest in Spondias pinnata (50.1 mg AAE/100 gm). Conclusion: Spondias pinnata, an underutilized fruit, was found to be promising with antioxidant activities comparable to Phyllanthus emblica.
title: Terrorismi ja organiseeritud kuritegevuse vaheline seos
Creators: name: Belova-Dalton, Oksana
Publisher: name: Tallinn: Sisekaitseakadeemia
Year: 2021
Subjects: classificationCode: 5
subject: FOS: Social sciences

description: Vaadeldakse üksikasjalikumalt mõningaid terrori- ja kuritegelike rühmituste üldisemaid sarnasusi, mida on võimalik liigitada järgmiselt: Terrorismi ja organiseeritud kuritegevuse vaheline seos • liikmed (nt värvatavad isikud); • taktikad (nt 100 süsti taktika); • rahateenimise viis (nt narkokaubandus); • sulandumine (nt ISISe majandus); • tekkepõhjused ja määravad tingimused (nt terrorismi ja organiseeritud kuritegevuse areng nõrkades riikides, sh Venemaal); • sissetungimine seaduslikku majandusse (nt terrorism ja organiseeritud kuritegevus jõukamates riikides). Analüüsi lõpus antakse ka põgus ülevaade terrorismi ja organiseeritud kuritegevuse vahelisest seosest Eestis.

 Võtmesõnad/Keywords: terrorism; organiseeritud kuritegevus; radikalism; organized crime; radicalism
description: Sissejuhatus ; Terrori- ja organiseeritud kuritegevuse organisatsioonidesse värvatavad inimesed ; Narkokaubandus terrorismi ja organiseeritud kuritegevuse ühe olulisema rahateenimisviisina ; Ühised riigivastased taktikad ; Terroriorganisatsiooni majandus ISISe näitel ; Organiseeritud kuritegevus ja terrorism nõrkades riikides ; Olukord Venemaal ; Terrorism ja organiseeritud kuritegevus jõukamates riikides ; Terrorism ja organiseeritud kuritegevus Eesti kontekstis ; Kokkuvõte
Lepto-philic 2-HDM + singlet scalar portal induced fermionic dark matter
Creators: name: Dutta, Sukanta
name: Goyal, Ashok
name: Singh, Manvinder Pal
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We explore the possibility that the discrepancy in the observed anomalous magnetic moment of the muon $Δa _μ$ and the predicted relic abundance of Dark Matter by Planck data, can be explained in a lepto-philic 2-HDM augmented by a real SM singlet scalar of mass $\sim$ 10-80 GeV. We constrain the model from the observed Higgs Decay width at LHC, LEP searches for low mass exotic scalars and anomalous magnetic moment of an electron $Δa_e$. This constrained light singlet scalar serves as a portal for the fermionic Dark Matter, which contributes to the required relic density of the universe. A large region of model parameter space is found to be consistent with the present observations from the Direct and Indirect DM detection experiments.
description: 35 pages and 15 Figures
title: Методы вычислительной математики. Решение дифференциальных и матричных уравнений
title: Учебное пособие
titleType: Subtitle
Creators: name: Эварт Т.Е.
name:  Поздяев В.В.
Publisher: name: Вузовское образование
Year: 2020

description: В учебном пособии излагаются численные методы решения основных задач дифференциальных и матричных уравнений. Теоретический материал иллюстрирован рисунками, таблицами и примерами. Рассматривается решение обыкновенных дифференциальных уравнений и матричных уравнений в системе MatLab. Подготовлено в соответствии с требованиями Федерального государственного образовательного стандарта высшего образования. Предназначено для студентов, обучающихся по направлению подготовки 01.03.04 «Прикладная математика» и изучающих дисциплину «Вычислительная математика». Может быть также полезно бакалаврам и магистрам других направлений подготовки, изучающим данную дисциплину.
Coulomb Drag as a Probe of Coupled Plasmon Modes in Parallel Quantum Wells
Creators: name: Flensberg, Karsten
name: Hu, Ben Yu-Kuang
Publisher: name: arXiv
Year: 1994
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We show theoretically that the Coulomb drag rate between two parallel quasi-two-dimensional electron gases is substantially enhanced by the coupled acoustic and optic plasmon modes of the system at temperatures $T \gtrsim 0.2T_F$ (where $T_F$ is the Fermi temperature) for experimentally relevant parameters. The acoustic mode causes a sharp upturn in the scaled drag rate as a function of temperature at $T \approx 0.2 T_F$. Other experimental signatures of plasmon-dominated drag are a $d^{-3}$ dependence on the well separation $d$, and a peak in the drag rate as a function of relative carrier densities at matched Fermi velocities.
description: 10 pages, RevTeX 3.0, MIC-TH-2
ARTICLE 9 OF THE MAPUTO PROTOCOL AND THE ADVANCEMENT OF POLITICAL RIGHTS FOR WOMEN IN NIGERIA
Creators: name: Adesina, Olubukola
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 440806
subject: Gender and politics

description: Despite numerous commitments by African States to eliminate gender inequality, women continue to be discriminated against in all spheres of life. Women dominate the poverty, illiteracy and unemployment indicators as well as being under-represented in governance. They are also subjected to a lot of harmful cultural practices. Consequently, the African Union adopted one of the world’s most comprehensive and progressive women’s human rights instruments, the Protocol to the African Charter on the Rights of Women in Africa (‘the Maputo Protocol’) in Maputo, Mozambique on 11 July 2003. The Protocol guarantees extensive rights to African women and girls and includes a number of progressive provisions. It details wide-ranging and substantive human rights for women, covering the entire spectrum of civil, political, economic, social, cultural, and environmental rights. Nigeria ratified the Maputo Protocol on December 16, 2004, but it is yet to be domesticated. Thus, there have been calls from many quarters, especially civil society organizations, for the country to domesticate and start the implementation of the provisions of the Maputo Protocol. With the aid of Feminist Legal Theory, this study examined the provisions of Article 9 of the Maputo Protocol in light of women's political rights in Nigeria. The study employed a qualitative research approach that incorporates desk research, case studies, and comparative analysis. Two African countries, Rwanda and South Africa, where the protocol has been successfully domesticated, were examined to underscore the importance of domesticating the instrument in ensuring the protection of women's political rights in Nigeria.
The Sunyaev-Zel'dovich Effect by Cocoons of Radio Galaxies
Creators: name: Yamada, Masako
name: Sugiyama, Naoshi
name: Silk, Joseph
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We estimate the deformation of the cosmic microwave background radiation by the hot region (``cocoon'') around a radio galaxy. A simple model is adopted for cocoon evolution while the jet is on, and a model of evolution is constructed after the jet is off. It is found that at low redshift the phase after the jet is off is longer than the lifetime of the jets. The Compton y-parameter generated by cocoons is calculated with a Press-Schechter number density evolution. The resultant value of y is of the same order as the COBE constraint. The Sunyaev-Zeldovich effect due to cocoons could therefore be a significant foreground source of small angular scale anisotropies in the cosmic microwave background radiation.
description: Published version, 23 pages with 5 figures
Off equilibrium dynamics and aging in unfrustrated systems
Creators: name: Cugliandolo, L. F.
name: Kurchan, J.
name: Parisi, G.
Publisher: name: arXiv
Year: 1994
Subjects: subject: Condensed Matter (cond-mat)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We analyse the Langevin dynamics of the random walk, the scalar field, the X-Y model and the spinoidal decomposition. We study the deviations from the equilibrium dynamics theorems (FDT and homogeneity), the asymptotic behaviour of the systems and the aging phenomena. We compare the results with the dynamical behaviour of (random) spin-glass mean-field models.
description: 26 pages, Universit\`a di Roma I preprint N. 1028
Microencapsulation of Zidovudine Using Colophony: Confirming Natural Resin as Microparticulate Drug Carrier
Creators: name: Panda, Satyajit
name: Snigdha Pattnaik
name: Laxmidhar Maharana
Publisher: name: Zenodo
Year: 2021
Subjects: AZT
colophony
biodegradable
microcapsules
resin
controlled release

description: The aim of the present study was to develop and evaluate natural biodegradable microcapsules of zidovudine (AZT) by using colophony resin as microencapsulating agent. An industrially feasible emulsification-solvent evaporation method was used for preparation of different batches of microcapsules. The proposed system was evaluated in vitro for particle morphology, microencapsulation efficiency, production yield, micromeritic properties, release profile and release kinetics etc. Physico-chemical characteristics of AZT and AZT loaded microcapsules were evaluated by differential scanning calorimetry (DSC), X-ray diffraction (XRD), and infrared spectroscopy (FTIR). The resin coated microcapsules were found to be spherical, discrete and free flowing. Microencapsulation efficiency was in a narrow range (91-97%) suggesting an identical distribution of drug in different batches. DSC and XRD results showed a partial modification in AZT’s solid state. Zidovudine release from optimized batches of resin coated microcapsules was slow and over 24 hours depending on the core: coat ratio. Drug release was found to be following Fickian diffusion mechanism. Wall thickness was found to be increasing with the increase in the resin concentration. The t50% values of various formulated batches were found to be increasing with corresponding decrease in the permeability constant values. The resin coated microcapsules exhibited good controlled release characteristics and were found to be suitable for once a day oral controlled release product.
The zabs=zem Absorption Line Systems Toward QSO J2233-606 in the Hubble Deep Field South: NeVIII770,780 absorption and partial coverage
Creators: name: Petitjean, Patrick
name: Srianand, R.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Results of a careful analysis of the highly ionized absorption systems, observed over the redshift range 2.198--2.2215 in the zem=2.24 HDFS-QSO J2233-606, are presented. Strong OVI and NeVIII absorptions are detected. Most of the lines show signature of partial coverage which varies from species to species. This can be understood if the clouds cover the continuum emission region completely and only a fraction of the broad emission line region. Using photo-ionization models we analyze in more detail the component at zabs = 2.198. Absolute abundances are close to solar but the [N/C] abundance ratio is larger than solar. This result, which is consistent with the analysis of high-z QSO broad emission-lines, confirms the physical association of the absorbing gas with the AGN. The observed column densities of NIV, NV and NeVIII favor a two-zone model for the absorbing region where NeVIII is predominantly produced in the highly ionized zone. It is most likely that in QSO J2233-606, the region producing the NeVIII absorption can not be a warm absorber. One of the Lyalpha absorption lines at zabs = 2.2215 has a flat bottom typical of saturated lines and non-zero residual intensity in the core, consistent with partial coverage. There is no metal-line from this Lyalpha cloud detectable in the spectrum which suggests either large chemical inhomogeneities in the gas or that the gas is very highly ionized. If the latter is true the cloud could have a total hydrogen column density consistent with that of X-ray absorbers. It is therefore of first importance to check whether or not there is an X-ray warm-absorber in front of this QSO.
description: 9 pages, 6 figures, A&A Latex. Accepted for publication in A&A Main Journal
Phalaena flavicornis Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Noctuidae
Phalaena
Phalaena flavicornis

description: Phalaena flavicornis [spec. nov.]
P. Noctua spirilinguis cristata, alis superioribus cinereis: strigis tribus atris, antennis luteis.
Habitat in Svecia. T. Bergman.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 518, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Shakeup Effects on Photoluminescence from the Wigner Crystal
Creators: name: Liu, D. Z.
name: Fertig, H. A.
name: Sarma, S. Das
Publisher: name: arXiv
Year: 1994
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We develop a method to compute shakeup effects on photoluminescence in a Wigner crystal from localized holes. Our method treats the lattice electrons and the tunneling electron on an equal footing, and uses a quantum-mechanical calculation of the collective modes that is realistic throughout the Brillouin zone. We find that shakeup produces a series of sidebands that may be identified with maxima in the collective mode density of states, and definitively distinguishes the crystal state from a liquid state. We also find a shift in the main luminescence peak, that is associated with lattice relaxation in the vicinity of a vacancy.
description: 4 pages, REVTeX 3.0, 2 figures(ps file available upon request), #phd08
On the Study of Chaos and Memory Effects in the Bonhoeffer-van der Pol Oscillator with a Non-Ideal Capacitor
Creators: name: Brechtl, Jamieson
name: Xie, Xie
name: Dahmen, Karin A.
name: Liaw, Peter K.
name: Zinkle, Steven J.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Physical sciences

description: In this paper, the voltage fluctuations of the Bonhoeffer van der pol oscillator system with a non-ideal capacitor were investigated. Here, the capacitor was modeled, using a fractional differential equation in which the order of the fractional derivative is also a measure of the memory in the dielectric. The governing fractional differential equation was derived using two methods, namely a differential and integral approach. The former method utilized a hierarchical resistor-capacitor (RC) ladder model while the latter utilized the theory of the universal dielectric-response. The dynamical behavior of the potential across the capacitor was found to be affected by this parameter, and, therefore, the memory of the system. Additionally, findings indicate that an increase in the memory parameter was associated with an increase in the energy stored in the dielectric. It was found that oscillation death resulted in a higher amount of stored energy in the dielectric over time, as compared to behavior, which displayed relaxation oscillations or chaotic fluctuations. The relatively-lower stored energy resulting from the latter types of dynamical behavior appeared to be a consequence of the memory effect, where present accumulations of energy in the capacitor are affected by previous decreases in the potential. Hence, in this type of scenario, the dielectric material can be thought of as remembering the past behavior of the voltage, which leads to either a decrease, or an enhancement in the stored energy. The non-ideal capacitor was also found to have a transitory nature, where it behaves more like a resistor as α approaches 0, and conversely, more like a capacitor as α goes to 1. Here, a decrease in α was linked to an enhanced metallic character of the dielectric.
description: 47 pages, 14 figures
MOESM1 of Canscora lucidissima, a Chinese folk medicine, exerts anti-inflammatory activities by inhibiting the phosphorylation of ERK1/2 in LPS-activated macrophages
Creators: name: Fei, Qiao-ling
name: Zhang, Xiao-yu
name: Qi, Rui-juan
name: Huang, Yun-feng
name: Han, Yi-xin
name: Li, Xi-meng
name: Cai, Run-lan
name: Gao, Yuan
name: Qi, Yun
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Physiology
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Developmental Biology

description: Additional file 1: Table S1. Raw data for Fig.Â 2.
Electron-magnon scattering in elementary ferromagnets from first principles: lifetime broadening and band anomalies
Creators: name: Müller, Mathias C. T. D.
name: Blügel, Stefan
name: Friedrich, Christoph
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the electron-magnon scattering in bulk Fe, Co, and Ni within the framework of many-body perturbation theory implemented in the full-potential linearized augmented-plane-wave method. To this end, a $\mathbf{k}$-dependent self-energy ($GT$ self-energy) describing the scattering of electrons and magnons is constructed from the solution of a Bethe-Salpeter equation for the two-particle (electron-hole) Green function, in which single-particle Stoner and collective spin-wave excitations (magnons) are treated on the same footing. Partial self-consistency is achieved by the alignment of the chemical potentials. The resulting renormalized electronic band structures exhibit strong spin-dependent lifetime effects close to the Fermi energy, which are strongest in Fe. The renormalization can give rise to a loss of quasiparticle character close to the Fermi energy, which we attribute to electron scattering with spatially extended spin waves. This scattering is also responsible for dispersion anomalies in conduction bands of iron and for the formation of satellite bands in nickel. Furthermore, we find a band anomaly at a binding energy of 1.5~eV in iron, which results from a coupling of the quasihole with single-particle excitations that form a peak in the Stoner continuum. This band anomaly was recently observed in photoemission experiments. On the theory side, we show that the contribution of the Goldstone mode to the $GT$ self-energy is expected to (nearly) vanish in the long-wavelength limit. We also present an in-depth discussion about the possible violation of causality when an incomplete subset of self-energy diagrams is chosen.
Is Coherence Essential to Account for Pulsar Radio Emission?
Creators: name: Zhang, Bing
name: Hong, B. H.
name: Qiao, G. J.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Based on definitions, two joint-criteria, namely, the optical-thin constraint and the energy budget constraint, are proposed to judge whether the emission nature of radio pulsars is incoherent or obligatory to be coherent. We find that the widely accepted criterion, $kT_B \le ε$, is not a rational criterion to describe the optical-thin condition, even for the simplest case. The energy budget constraint could be released by introducing a certain efficient radiation mechanism (e.g. the inverse Compton scattering, QL98) with emission power of a single particle as high as a critical value $P_{sing,c} \sim 10^{-4}-10^{-3} {erg s}^{-1}$. This in principle poses the possibilities to interpret high luminosities of pulsars in terms of incoherent emission mechanisms, if the optical-thin constraint could be released by certain mechanism as well. Coherence may not be an essential condition to account for pulsar radio emission.
description: 4 pages, emulateapj.sty, accepted for publication in ApJL
Electric Dipole Moments from CP-Violating Scalar Leptoquark Interactions
Creators: name: Fuyuto, Kaori
name: Ramsey-Musolf, Michael
name: Shen, Tianyang
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We analyze the implications of CP-violating scalar leptoquark (LQ) interactions for experimental probes of parity- and time-reversal violating properties of polar molecules. These systems are predominantly sensitive to the electric dipole moment (EDM) of the electron and nuclear-spin-independent (NSID) electron-nucleon interaction. The LQ model can generate both a tree-level NSID interaction as well as the electron EDM at one-loop order. Including both interactions, we find that the NSID interaction can dominate the molecular response. For moderate values of couplings, the current experimental results give roughly two orders of magnitude stronger limits on the electron EDM than one would otherwise infer from a sole-source analysis.
description: 6 pages, 4 figures
Universal Conductance Distribution in the Quantum Size Regime
Creators: name: Kamenev, Alex
name: Gefen, Yuval
Publisher: name: arXiv
Year: 1994
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We study the conductance (g) distribution function of an ensemble of isolated conducting rings, with an Aharonov--Bohm flux. This is done in the discrete spectrum limit, i.e., when the inelastic rate, frequency and temperature are all smaller than the mean level spacing. Over a wide range of g the distribution function exhibits universal behavior P(g)\sim g^{-(4+β)/3}, where β=1 (2) for systems with (without) a time reversal symmetry. The nonuniversal large g tail of this distribution determines the values of high moments.
description: 13 pages+1 figure, RevTEX 3
Cosmic Lithium-Beryllium-Boron Story
Creators: name: Vangioni-Flam, Elisabeth
name: Casse, Michel
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Light element nucleosynthesis is an important chapter of nuclear astrophysics. Specifically, the rare and fragile light nuclei Lithium, Beryllium and Boron (LiBeB) are not generated in the normal course of stellar nucleosynthesis (except Li7) and are, in fact, destroyed in stellar interiors. This characteristic is reflected in the low abundance of these simple species. Optical measurements of the beryllium and boron abundances in halo stars have been achieved by the 10 meter KECK telescope and the Hubble Space Telescope.These observations indicate a quasi linear correlation between Be and B vs Fe, at least at low metallicity. Aside GCRs, which are accelerated in the general interstellar medium (ISM) and create LiBeB through the break up of CNO by fast protons and alphas, Wolf-Rayet stars (WR) and core collapse supernovae (SNII) grouped in superbubbles could produce copious amounts of light elements via the fragmentation in flight of rapid carbon and oxygen nuclei colliding with H and He in the ISM.
description: 11 pages, 3 figures, in "Galaxy evolution : Connecting the distant Universe with the local fossil record", Edts M. Spite and F. Crifo, Observatoire de Meudon, Spt. 1998
Nickel Titanium Alloy failure analysis under thermal cycling and mechanical Loading: A Preliminary Study
Creators: name: Mohajeri, Mahdi
name: Haghgouyan, Behrouz
name: Castaneda, Homero
name: Lagoudas, Dimitris C.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Applied Physics (physics.app-ph)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The electrochemical frequency modulation (EFM) technique can consider as a new tool for electrochemical corrosion monitoring. The calculation of corrosion rate with a non-destructive and rapid technique is a necessity to study corrosion behavior of metals under loading and thermal cycling. NiTi shape memory alloy (SMA) is characterized by differential scanning calorimetry (DSC) and uniaxial tensile testing. The corrosion behavior and reliability of technique have been examined for NiTi sample in artificial physiological solution. The results show the sensitivity of EFM technique to temperature and base frequencies.
description: Accepted for presentation at CORROSION 2018
Phalaena typica Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Noctuidae
Phalaena
Phalaena typica

description: Phalaena typica [spec. nov.]
P. Noctua spirilinguis cristata, alis deflexis fuscescentibus: macula reniformi, strigis pallidis reticulatis.
Habitat in Salice.
Larva viridis, nuda, grisea, lineis lateralibus flavis.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 518, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Capacitance spectroscopy in quantum dots: Addition spectra and decrease of tunneling rates
Creators: name: Palacios, J. J.
name: Martin-Moreno, L.
name: Chiappe, G.
name: Louis, E.
name: Tejedor, C.
Publisher: name: arXiv
Year: 1994
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: A theoretical study of single electron capacitance spectroscopy in quantum dots is presented. Exact diagonalizations and the unrestricted Hartree-Fock approximation have been used to shed light over some of the unresolved aspects. The addition spectra of up to 15 electrons is obtained and compared with the experiment. We show evidence for understanding the decrease of the single electron tunneling rates in terms of the behavior of the spectral weight function. (To appear in Phys. Rev. B (Rapid Comm.))
description: 10 pages, Revtex, hard copy or PostScript Figures upon request on juanjo@marlene.fmc.uam.es
JONATHAN SWIFT AND SATIRE IN GULLIVER'S TRAVELS
Creators: name: Tagayeva, Umida
name: Axmedova, Dilora
name: Ruziyeva, Umida
Publisher: name: Zenodo
Year: 2025

description: This article examines Jonathan Swift’s Gulliver’s Travels, focusing on the use of satire to critique human nature, society, and politics. Swift employs various satirical techniques, including exaggeration, irony, and parody, to address contemporary issues of his time. The study explores how Swift’s narrative structure, characterizations, and imaginative settings contribute to the effectiveness of his satire. By analyzing specific episodes within the text, this article aims to illuminate the depth of Swift’s critique and its relevance in both the 18th century and contemporary society.
Saint-Pétersbourg, Институ́т ру́сской литерату́ры (Institut de littérature russe), Собрание Смирнова, n° 6, fol. 239v-256r, transcription diplomatique (Gregorius Digital R9-1)
Creators: name: Nivière, Antoine
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025

description: Ce document Word est une transcription diplomatique du manuscrit Saint-Pétersbourg, Институ́т ру́сской литерату́ры (Institut de littérature russe), Собрание Смирнова, n° 6, fol. 239v-256r, contient le récit du Bon Pécheur et est édité dans le cadre du projet Gregorius Digital sous le sigle R9-1 (dir. Peter Andersen – ARCHE UMR 3400 – Université de Strasbourg)
Self-Aligned van der Waals Heterojunction Diodes and Transistors
Creators: name: Sangwan, Vinod K.
name: Beck, Megan E.
name: Henning, Alex
name: Luo, Jiajia
name: Bergeron, Hadallia
name: Kang, Junmo
name: Balla, Itamar
name: Inbar, Hadass
name: Lauhon, Lincoln J.
name: Hersam, Mark C.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Applied Physics (physics.app-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: A general self-aligned fabrication scheme is reported here for a diverse class of electronic devices based on van der Waals materials and heterojunctions. In particular, self-alignment enables the fabrication of source-gated transistors in monolayer MoS2 with near-ideal current saturation characteristics and channel lengths down to 135 nm. Furthermore, self-alignment of van der Waals p-n heterojunction diodes achieves complete electrostatic control of both the p-type and n-type constituent semiconductors in a dual-gated geometry, resulting in gate-tunable mean and variance of anti-ambipolar Gaussian characteristics. Through finite-element device simulations, the operating principles of source-gated transistors and dual-gated anti-ambipolar devices are elucidated, thus providing design rules for additional devices that employ self-aligned geometries. For example, the versatility of this scheme is demonstrated via contact-doped MoS2 homojunction diodes and mixed-dimensional heterojunctions based on organic semiconductors. The scalability of this approach is also shown by fabricating self-aligned short-channel transistors with sub-diffraction channel lengths in the range of 150 nm to 800 nm using photolithography on large-area MoS2 films grown by chemical vapor deposition. Overall, this self-aligned fabrication method represents an important step towards the scalable integration of van der Waals heterojunction devices into more sophisticated circuits and systems.
Population Extinction under Bursty Reproduction in a Time Modulated Environment
Creators: name: Vilk, Ohad
name: Assaf, Michael
Publisher: name: arXiv
Year: 2018
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: In recent years non-demographic variability has been shown to greatly affect dynamics of stochastic populations. For example, non-demographic noise in the form of a bursty reproduction process with an a-priori unknown burst size, or environmental variability in the form of time-varying reaction rates, have been separately found to dramatically impact the extinction risk of isolated populations. In this work we investigate the extinction risk of an isolated population under the combined influence of these two types of non-demographic variation. Using the so-called momentum-space WKB approach we arrive at a set of time-dependent Hamilton equations. In order to account for the explicit time dependence, we find the instanton of the time-perturbed Hamiltonian numerically, where analytical expressions are presented in particular limits using various perturbation techniques. We focus on two classes of time-varying environments: periodically-varying rates corresponding to seasonal effects, and a sudden decrease in the birth rate corresponding to a catastrophe. All our theoretical results are tested against numerical Monte Carlo simulations with time-dependent rates and also against a numerical solution of the corresponding time-dependent Hamilton equations.
description: 11 pages, 8 figures
BeppoSAX LECS background subtraction techniques
Creators: name: Parmar, A. N.
name: Oosterbroek, T.
name: Orr, A.
name: Guainazzi, M.
name: Shane, N.
name: Freyberg, M. J.
name: Ricci, D.
name: Malizia, A.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present 3 methods for the subtraction of non-cosmic and unresolved cosmic backgrounds observed by the Low-Energy Concentrator Spectrometer (LECS) on-board BeppoSAX. Removal of these backgrounds allows a more accurate modeling of the spectral data from point and small-scale extended sources. At high (>|25| degree) galactic latitudes, subtraction using a standard background spectrum works well. At low galactic latitudes, or in complex regions of the X-ray sky, two alternative methods are presented. The first uses counts obtained from two semi-annuli near the outside of the LECS field of view to estimate the background at the source location. The second method uses ROSAT Position Sensitive Proportional Counter (PSPC) all-sky survey data to estimate the LECS background spectrum for a given pointing position. A comparison of the results from these methods provides an estimate of the systematic uncertainties. For high galactic latitude fields, all 3 methods give 3 sigma confidence uncertainties of <0.9 10^-3 count/s (0.1-10 keV), or <1.5 10^-3 count/s (0.1-2 keV). These correspond to 0.1-2.0 keV fluxes of 0.7-1.8 and 0.5-1.1 10^-13 erg/cm2/s for a power-law spectrum with a photon index of 2 and photoelectric absorption of 3 10^20 and 3 10^21 atom/cm2, respectively. At low galactic latitudes, or in complex regions of the X-ray sky, the uncertainties are a factor ~2.5 higher.
description: 13 pages. Accepted for publication in A&AS
LFRic: Meeting the challenges of scalability and performance portability in Weather and Climate models
Creators: name: Adams, S. V.
name: Ford, R. W.
name: Hambley, M.
name: Hobson, J. M.
name: Kavcic, I.
name: Maynard, C. M.
name: Melvin, T.
name: Mueller, E. H
name: Mullerworth, S.
name: Porter, A. R.
name: Rezny, M.
name: Shipway, B. J.
name: Wong, R.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences

description: This paper describes LFRic: the new weather and climate modelling system being developed by the UK Met Office to replace the existing Unified Model in preparation for exascale computing in the 2020s. LFRic uses the GungHo dynamical core and runs on a semi-structured cubed-sphere mesh. The design of the supporting infrastructure follows object orientated principles to facilitate modularity and the use of external libraries where possible. In particular, a `separation of concerns' between the science code and parallel code is imposed to promote performance portability. An application called PSyclone, developed at the STFC Hartree centre, can generate the parallel code enabling deployment of a single source science code onto different machine architectures. This paper provides an overview of the scientific requirement, the design of the software infrastructure, and examples of PSyclone usage. Preliminary performance results show strong scaling and an indication that hybrid MPI/OpenMP performs better than pure MPI.
description: 41 pages, 10 figures. EASC2018
Phalaena citrago Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Noctuidae
Phalaena
Phalaena citrago

description: Phalaena citrago [spec. nov.]
P. Noctua spirilinguis cristata, alis deflexis luteis: superioribus fasciis tribus ferrugineis obliquis.
Habitat in Pado, Salice.
Larva nuda, fusca, lateribus flava.
Supersedere coactus plurimas species cineritiarum, nec non minutissimarum, facie, etiam Auctorum picturis, notas, sed mihi aptis verbis non indigitandas.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 518, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Artificial Bone and Teeth through Controlled Ice Growth in Colloidal Suspensions
Creators: name: Tomsia, Antoni P.
name: Saiz, Eduardo
name: Deville, Sylvain
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Applied Physics (physics.app-ph)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: The formation of regular patterns is a common feature of many solidification processes involving cast materials. We describe here how regular patterns can be obtained in porous alumina and hydroxyapatite (HAP) by controlling the freezing of ceramic slurries followed by subsequent ice sublimation and sintering, leading to multilayered porous ceramic structures with homogeneous and well-defined architecture. These porous materials can be infiltrated with a second phase of choice to yield biomimetic nacre-like composites with improved mechanical properties, which could be used for artificial bone and teeth applications. Proper control of the solidification patterns provides powerful means of control over the final functional properties. We discuss the relationships between the experimental results, ice growth fundamentals, the physics of ice and the interaction between inert particles and the solidification front during directional freezing.
description: 14 pages, 9 figures
Elementary Excitations of One-Dimensional t-J Model with Inverse-Square Exchange
Creators: name: Ha, Z. N. C.
name: Haldane, F. D. M.
Publisher: name: arXiv
Year: 1994
Subjects: subject: Condensed Matter (cond-mat)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We identify exact excitation content of the intermediate states for the one-particle Green's functions, spin-spin and (charge) density-density correlation functions of the periodic one-dimensional $t$-$J$ model with inverse square exchange. The excitations consist of neutral $S=1/2$ spinons and spinless (charge $-e$) holons with semionic fractional statistics, and bosonic (charge +2$e$) ``anti-holons'' which are excitations of the holon condensate. Due to the supersymmetric Yangian quantum symmetry of this model, only the excited states with {\it finite} number of elementary excitations contribute to the spectral functions. We find a set of selection rules, and this allows us to map out the regions of non-vanishing spectral weight in the energy-momentum space for the various correlation functions.
description: Revtex 12 pages + 4 figures, IASSNS-HEP-94/42 (June 14, 1994)
Nucleosynthesis and Gamma Ray-Line Astronomy
Creators: name: Vangioni-Flam, Elisabeth
name: Ramaty, Reuven
name: Casse, Michel
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The most energetic part of the electromagnetic spectrum bears the purest clues to the synthesis of atomic nuclei in the universe. The decay of radioactive species, synthesized in stellar environments and ejected into the interstellar medium, gives rise to specific gamma ray lines. The observations gathered up to now show evidence for radioactivities throughout the galactic disk, in young supernova remnants (Cas A, Vela), and in nearby extragalactic supernovae (SN 1987A, SN 1991T and SN1998bu), in the form of specific gamma ray lines resulting, respectively, from the radioactive decay of 26Al, 44Ti and 56Co. The various astrophysical sites of thermal nucleosynthesis of the radioactive nuclei were discussed: AGB and Wolf-Rayet stars, novae, and type Ia and type II supernovae. Nuclear excitations by fast particles also produce gamma ray lines which have been observed in great detail from solar flares, and more hypothetically from active star forming regions where massive supernovae and WR stars abound. This non thermal process and its nucleosynthetic consequences was reviewed. The 511 keV line arising from e+ + e- annihilation also provides important information on explosive nucleosynthesis, as well as on the nature of the interstellar medium where the positrons annihilate. INTEGRAL, the main mission devoted to high resolution nuclear spectroscopy, should lead to important progress in this field.
description: 4 pages
Phalaena secalis Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Noctuidae
Phalaena
Phalaena secalis

description: Phalaena secalis [spec. nov.]
P. Noctua spirilinguis cristata, alis deflexis: superioribus griseo-fuscis striatis: macula reniformi A latino.
Roland. Act. Stockh. 1752. p. 62.
Habitat intra culmos Secalis, consumta intra vaginam folii parte culmi, migrat in aliam plantam, unde spicae albae.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 519, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Electronic Transport in Two-Dimensional Materials
Creators: name: Sangwan, Vinod K.
name: Hersam, Mark C.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Two-dimensional (2D) materials have captured the attention of the scientific community due to the wide range of unique properties at nanometer-scale thicknesses. While significant exploratory research in 2D materials has been achieved, the understanding of 2D electronic transport and carrier dynamics remains in a nascent stage. Furthermore, since prior review articles have provided general overviews of 2D materials or specifically focused on charge transport in graphene, here we instead highlight charge transport mechanisms in post-graphene 2D materials with particular emphasis on transition metal dichalcogenides and black phosphorus. For these systems, we delineate the intricacies of electronic transport including bandstructure control with thickness and external fields, valley polarization, scattering mechanisms, electrical contacts, and doping. In addition, electronic interactions between 2D materials are considered in the form of van der Waals heterojunctions and composite films. This review concludes with a perspective on the most promising future directions in this fast-evolving field.
description: 48 pages, 8 figures, Annual Reviews of Physical Chemistry
The Conical Point in the Ferroelectric Six-Vertex Model
Creators: name: Bukman, Dirk Jan
name: Shore, Joel D.
Publisher: name: arXiv
Year: 1994
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We examine the last unexplored regime of the asymmetric six-vertex model: the low-temperature phase of the so-called ferroelectric model. The original publication of the exact solution, by Sutherland, Yang, and Yang, and various derivations and reviews published afterwards, do not contain many details about this regime. We study the exact solution for this model, by numerical and analytical methods. In particular, we examine the behavior of the model in the vicinity of an unusual coexistence point that we call the ``conical'' point. This point corresponds to additional singularities in the free energy that were not discussed in the original solution. We show analytically that in this point many polarizations coexist, and that unusual scaling properties hold in its vicinity.
description: 28 pages (LaTeX); 8 postscript figures available on request (joels@sfu.ca). Submitted to Journal of Statistical Physics. SFU-DJBJDS-94-01