cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Studying the behavior of the strong interaction constant at different energy scales
Creators: name: Obikhod, T.
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The character of the behavior of the RGE constant on a certain energy interval is studied and polynomial interpolation is carried out to obtain an analytic function describing the RGE constant in QCD. A graphical description of the nature of the dependence of the beta function and the interaction constant is carried out and it is shown that a good agreement with the theoretical predictions of the asymptotic freedom is observed only in the energy region of 3800-4000 GeV.
description: 5 pages, 5 figures
Reflection on the role of crafting in school : telling my story
Creators: name: Hyatt-Shaw, Anqi Betty
Publisher: name: The University of British Columbia
Year: 2023

description: There is a growing body of research that suggests youth should be provided with explicit instructions on social emotional skills including an emphasis on self-awareness and selfmanagement skills; social awareness and interpersonal skills to establish and maintain positive relationships; and responsible behaviours in personal, school, and community contexts (Murray & Pianta, 2009). Textile arts and craft (TAC) is an artistic medium, a method and ways of communication for emotional expression, emotion regulation and stress reduction (Fancourt & Fin, 2019). My graduating paper investigates the purpose and effects of textile arts and craft on student well-being in the home economics related settings. Self-study and narrative inquiry were conducted using my life and teaching experiences in Learning Services, with the intention to reflect, critique and improve teaching practices for my self and others in the field. Through selfstudy, I help myself to navigate the ideal of how learning to craft in high school because it has the potential to help our students learn the necessary cognitive, social and emotional skills necessary for their personal wellbeing for the rest of their life.
Arbitral Solution of International Economic Disputes in the Context of International Organizations in Conditions of Integration Process
Creators: name: Jerotijevic, Dusan
name: Bogavac, Zivanka Miladinovic
name: Nesovic, Dragana
name: Jerotijevic, Dusan
name: Bogavac, Zivanka Miladinovic
name: Nesovic, Dragana
Publisher: name: Unknown
Year: 2019
Subjects: subject: International Development
subject: International Relations/Trade
subject: international organizations
subject: international disputes
subject: arbitration
subject: legal subjectivity of international organizations
subject: responsibility of international organizations
subject: integration processes

description: In the modern world, great attention is paid to integration processes as an imperative for many world regions, where within these regions countries join in order to exchange comparative advantages and strengthen their economic positions within the integrated area, as well as outside it. The reasons and motives are more, everyone sees their chance to boost economic power, while underdeveloped countries or countries in transition see their chances through the various privileges and reputations that such associations receive. However, as in all other social relations and in international, especially economic, there may be disputes, whose resolution, due to the specific nature of such relations and disputes, led to the development of a system of special and selected arbitration courts. The paper also analyzes the specific position and legal personality of international organizations, in order to apply the rules on their responsibility in resolving the disputes in question. By establishing the legal personality of international organizations in the establishment of international legal and economic relations, i.e. the ability to take on rights and obligations in their own name, their responsibility for non-respect of rights and non-fulfillment of obligations in the international law order are also established.
Additional file 1 of Effect of resveratrol on mouse ovarian vitrification and transplantation
Creators: name: Dalin Wang
name: Menghui Geng
name: Dongying Gan
name: Gege Han
name: Gao, Gao
name: Aying Xing
name: Yugui Cui
name: Yanqiu Hu
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Developmental Biology
subject: Cancer

description: Additional file 1: Figure S Representative images of mouse ovarian tissue grafts according to the duration of transplantation. The arrow indicate blood vessel.
Agelas Duchassaing & Michelotti 1864
Creators: name: Payne, Robyn P.
name: Samaai, Toufiek
name: Janson, Liesl
name: Kerwath, Sven E.
name: Gibbons, Mark J.
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Porifera
Demospongiae
Agelasida
Agelasidae
Agelas

description: Genus Agelas Duchassaing & Michelotti, 1864
Type species. Agelas dispar Duchassaing & Michelotti, 1864: 76 (by subsequent designation; Burton & Rao, 1932: 355).
description: Published as part of Payne, Robyn P., Samaai, Toufiek, Janson, Liesl, Kerwath, Sven E. & Gibbons, Mark J., 2025, Eleven new heteroscleromorph Demospongiae (Porifera), and a new record of the tetractinellid Ancorina corticata, from Walters Shoal, a shallow seamount on the Madagascar Ridge in the South West Indian Ocean (SWIO), pp. 1-56 in Zootaxa 5575 (1) on page 17, DOI: 10.11646/zootaxa.5575.1.1, http://zenodo.org/record/14746045
Dynamical structure factors of S=1 bond-alternating Heisenberg chains
Creators: name: Suzuki, Takahumi
name: Suga, Sei-ichiro
Publisher: name: arXiv
Year: 2003
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We calculate the dynamical structural factor of the S=1 bond-alternating Heisenberg chain. In the Haldane phase, the lowest excited states form the lower edge of the multimagnon continuum in $0 \leq q \leq q_c$ and the one-magnon mode in $q_c \leq q \leq π$. As the system approaches the gapless point, $q_c$ shifts towards $q=π$ and the largest integrated intensity of the one-magnon mode is decreased. In the singlet-dimer phase, the one-magnon mode appears in $0 \leq q \leq q_c$. As the bond-alternation becomes strong, $q_c$ shifts towards $q=π$. In the antiferromagnetic-ferromagnetic bond-alternation region with a strong ferromagnetic coupling, the lowest excited states form the lower edge of the multimagnon continuum in $0 \leq q \leq 0.2π$ and $0.8π\leq q \leq π$, and the one-magnon mode appears in $0.2π
description: 6 pages, 3 figures
Production Ratios of Strange Baryons from QGP with Diquarks
Creators: name: Miao, Hong
name: Ma, Zhongbiao
name: Gao, Chongshou
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Assuming that vector and scalar diquarks exist in the Quark-Gluon Plasma near the critical temporature $T_c$, baryons can be produced through the processes of quarks and diquarks forming $({1/2})^+$ baryon states. Ratios of different baryons can be estimated through this method, if such kind of QGP with diquarks can exists.
description: Correct some expressions of equations
Additional file 3 of Multimorbidity and leisure-time physical activity over the life course: a population-based birth cohort study
Creators: name: Feter, Natan
name: Leite, Jayne S.
name: Umpierre, Daniel
name: Caputo, Eduardo L.
name: Airton J. Rombaldi
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Cancer
subject: Science Policy

description: Additional file 3: Table S2. Sociodemographic, behavioral, and clinical characteristics from the included and excluded sample. N = 18.558. United Kingdom, 2013.
Long-term Periodicities in North-South Asymmetry of Solar Activity and Alignments of the Giant Planets
Creators: name: Javaraiah, J.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The existence of ~12-year and ~51-year periodicities in the north-south asymmetry of solar activity is well known. However, the origin of these as well as the well-known relatively short periodicities in the north-south asymmetry is not yet clear. Here we have analyzed the combined daily data of sunspot groups reported in Greenwich Photoheliographic Results (GPR) and Debrecen Photoheligraphic Data (DPD) during the period 1874-2017 and the data of the orbital positions (ecliptic longitudes) of the giant planets in ten-day intervals during the period 1600-2099. Our analysis suggests that ~12-year and ~51-year periodicities in the north-south asymmetry of solar activity are the manifestations of the differences in the strengths of ~11-year and ~51-year periodicities of activity in the northern- and southern-hemispheres. During the period 1874-2017 the Morlet wavelet power spectra of the north-south asymmetry of sunspot-group area and the mean absolute difference of the orbital positions of the giant planets are found to be similar. Particularly, there is a suggestion that the ~12-year and ~51-year periodicities in the north-south asymmetry of sunspot-group area occurred during approximately the same times as the corresponding periodicities in the mean absolute difference of the orbital positions of the giant planets. Therefore, we suggest that there could be influence of some specific configurations of the giant planets in the origin of the ~12-year and ~50-year periodicities of the north-south asymmetry of solar activity.
description: 14 pages, 7 figures. to be published in Solar Physics
Orthogonal Intertwiners for Infinite Particle Systems in The Continuum
Creators: name: Wagner, Stefan
Publisher: name: arXiv
Year: 2023
Subjects: subject: Probability (math.PR)
subject: Mathematical Physics (math-ph)
subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 60J60, 60J25, 82C22

description: This article focuses on a system of sticky Brownian motions, also known as Howitt-Warren martingale problem, and correlated Brownian motions and shows that infinite-dimensional orthogonal polynomials intertwine the dynamics of infinitely many particles and their $n$-particle evolution. The proof is based on two assumptions about the model: information about the reversible measures for the $n$-particle dynamics and consistency. Additionally, explicit formulas for the polynomials are used, including a new explicit formula for infinite-dimensional Meixner polynomials, the orthogonal polynomials with respect to the Pascal process. As an application of the intertwining relations, new reversible measures for the infinite-particle dynamics are obtained.
description: 26 pages
Health Management Education E-Learning Model
Creators: name: Pavic, Zarko
name: Pavic, Zarko
Publisher: name: Unknown
Year: 2019
Subjects: subject: Public Economics
subject: education
subject: e-learning
subject: health management

description: E-Learning is a generic name for many different tools and methods to apply Information and Communication Technology to learning. As it is a fast evolving area of expertise, we provide below the most significant aspects to be considered as possible approaches or options when we were starting to design an educational system in the Health Management fields using e-learning methods. Experience shows that guidelines for the development of e-learning systems have both advantages and disadvantages. One important disadvantage is the fact that it is difficult to generalize guidelines for e-learning systems because educational situations often very considerably. Despite all the disadvantages, guidelines can be used effectively in this area. The aim of our E-learning Health Management Study, which is carried out at our University, is to establish a cooperative and mobile e-learning system in the area of the Health Management and Health Policy Development. In the MBA course of the Health Management we designed and developed the E-learning Health Management Education System. The project was also clarify how guidelines for e-learning systems can be used successfully in different clinical entities using as a parameters: screening, prevention, diagnosis, treatment, follow-up and education.
Intrinsic operators for the translationally-invariant many-body problem
Creators: name: Caprio, M. A.
name: McCoy, A. E.
name: Fasano, P. J.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The need to enforce fermionic antisymmetry in the nuclear many-body problem commonly requires use of single-particle coordinates, defined relative to some fixed origin. To obtain physical operators which nonetheless act on the nuclear many-body system in a Galilean-invariant fashion, thereby avoiding spurious center-of-mass contributions to observables, it is necessary to express these operators with respect to the translational intrinsic frame. Several commonly-encountered operators in nuclear many-body calculations, including the magnetic dipole and electric quadrupole operators (in the impulse approximation) and generators of SU(3) and Sp(3,R) symmetry groups, are bilinear in the coordinates and momenta of the nucleons and, when expressed in intrinsic form, become two-body operators. To work with such operators in a second-quantized many-body calculation, it is necessary to relate three distinct forms: the defining intrinsic-frame expression, an explicitly two-body expression in terms of two-particle relative coordinates, and a decomposition into one-body and separable two-body parts. We establish the relations between these forms, for general (non-scalar and non-isoscalar) operators bilinear in coordinates and momenta.
description: 48 pages, 2 figures
D2.6bis Structural Monitoring at the Sant Cugat pilot site
Creators: name: Casciati, Fabio
Publisher: name: Zenodo
Year: 2021
Subjects: structural monitoring, geothermal, soil propagation, vibrations, frequencies, drilling

description: Structural Monitoring (SM) has a central role within GEOFIT. On one side, its results are expected to verify that the installation of a geothermal plant is painless for the target existing building. On the other side, going in depth in the governing mechanical model, one demands to structural monitoring: the knowledge of the excitation source, the verification of the soil propagation pattern and the building signature. All these aspects require the availability of pilot sites. The Sant Cugat pilot site cover the “Els Pins del Vallès” School. At the end of July of 2020, there was a gathering in Sant Cugat of some GEOFIT partners: the pilot study responsible, the drilling operator and the structural monitoring expertise. This deliverable consists of two main chapters. In Chapter 2, the activity of the week of joint operations is reported. The pre-drilling data collection is well separated from that carried out the last day when the drilling machine was operative. In chapter 3, one distinguishes three main parts. The characterization of the drilling machine, the vibration propagation along the soil and the identification of the frequencies aggressing one of the buildings of the educational complex of constructions. The focus is on the comparison between the signals recorded in the pre-drilling stage and in the drilling phase.
A Trade-Investment Model for Distribution of Wealth
Creators: name: Scafetta, Nicola
name: West, Bruce J.
name: Picozzi, Sergio
Publisher: name: arXiv
Year: 2003
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: General Finance (q-fin.GN)
subject: FOS: Physical sciences
subject: FOS: Economics and business

description: Econophysics provides a strategy for understanding the potential mechanisms underlying the anomalous distribution of wealth found in real societies. We present a computational nonlinear stochastic model for the distribution of wealth that depends upon three parameters and two mechanisms: trade and investment. To avoid economic paradoxes, the trade mechanism is assumed to be related to the poorer trader's wealth and to statistically advantage the poorer of the two traders. The two mechanisms together are shown to generate a distribution that reproduces the full range of the empirical wealth distribution, and not only the inverse power-law tail that Pareto found in western societies at the end of the 19th century.
description: 23 pages, 8 figures, 2 tables- in press on a special issue of Physica D to be entitled "Anomalous Distributions, Nonlinear Dynamics, and Nonextensivity" (2003). This paper is part of a conference proceedings for the international Workshop on Anomalous Distributions, Nonlinear Dynamics and Nonextensivity, Nov 6-9 2002, Santa Fe (NM). The work was presented by N. Scafetta
Ptilocaulis Carter 1883
Creators: name: Payne, Robyn P.
name: Samaai, Toufiek
name: Janson, Liesl
name: Kerwath, Sven E.
name: Gibbons, Mark J.
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Porifera
Demospongiae
Axinellida
Axinellidae
Ptilocaulis

description: Genus Ptilocaulis Carter, 1883
Type species. Ptilocaulis walpersii (Duchassaing & Michelotti, 1864) (by subsequent designation).
description: Published as part of Payne, Robyn P., Samaai, Toufiek, Janson, Liesl, Kerwath, Sven E. & Gibbons, Mark J., 2025, Eleven new heteroscleromorph Demospongiae (Porifera), and a new record of the tetractinellid Ancorina corticata, from Walters Shoal, a shallow seamount on the Madagascar Ridge in the South West Indian Ocean (SWIO), pp. 1-56 in Zootaxa 5575 (1) on page 20, DOI: 10.11646/zootaxa.5575.1.1, http://zenodo.org/record/14746045
Mutual Influence of the International Investment Position and the Net Government Position with the Banking Sector of the Republic of Serbia
Creators: name: Durkalic, Danijela
name: Curcic, Mihailo
name: Durkalic, Danijela
name: Curcic, Mihailo
Publisher: name: Unknown
Year: 2019
Subjects: subject: Financial Economics
subject: banking
subject: sector
subject: investment
subject: position
subject: claims

description: The growth of claims of the Banking Sector from the State and the decline in the International Investment Position of the Republic of Serbia are conditioned by the illiquidity of the public sector, which further imposes a concrete conclusion that this phenomenon is in a negative correlation with the degree of budgetary balance. Тhe illiquidity of the public sector, which is primarily reflected in the inability to pay off public debt, which records constant growth, but also in the deficit of budget funds, adversely affects the international investment position, as well as on claims of the Banking Sector from the Republic of Serbia.With the help of these data, the high negative coefficient of interdependence of these two parameters is observed, which is the subject of this research.
The impact and response of minihalos and the inter-halo medium on cosmic reionization
Creators: name: Chan, Tsang Keung
name: Benitez-Llambay, Alejandro
name: Theuns, Tom
name: Frenk, Carlos
name: Bower, Richard
Publisher: name: arXiv
Year: 2023
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: An ionization front (I-front) that propagates through an inhomogeneous medium is slowed down by self-shielding and recombinations. We perform cosmological radiation hydrodynamics simulations of the I-front propagation during the epoch of cosmic reionization. The simulations resolve gas in minihalos (halo mass $10^4\lesssim M_h[{\rm M}_\odot]\lesssim 10^8)$ that could dominate recombinations, in a computational volume that is large enough to sample the abundance of such halos. The numerical resolution is sufficient (gas particle mass $\sim 20{\rm M}_\odot$, spatial resolution $< 0.1\;{\rm ckpc}$) to allow accurate modelling of the hydrodynamic response of gas to photo-heating. We quantify the photo-evaporation time of minihalos as a function of $M_h$ and its dependence on the photo-ionization rate, $Γ_{-12}$, and the redshift of reionization, $z_i$. The recombination rate can be enhanced over that of a uniform medium by a factor $\sim 10-20$ early on. The peak value increases with $Γ_{-12}$ and decreases with $z_i$, due to the enhanced contribution from minihalos. The clumping factor, $c_r$, decreases to a factor of a few at $\sim 100\;{\rm Myr}$ after the passage of the I-front when the minihalos have been photo-evaporated; this asymptotic value depends only weakly on $Γ_{-12}$. Recombinations increase the required number of photons per baryon to reionize the Universe by 20-100 per cent, with the higher value occurring when $Γ_{-12}$ is high and $z_i$ is low. We complement the numerical simulations with simple analytical models for the evaporation rate and the inverse Strömgren layer. The study also demonstrates the proficiency and potential of SPHM1RT to address astrophysical problems in high-resolution cosmological simulations.
description: 31 pages, 34 figures; matching the published version
Ground state and finite temperature signatures of quantum phase transitions in the half-filled Hubbard model on a honeycomb lattice
Creators: name: Paiva, Thereza
name: Scalettar, R. T.
name: Zheng, W.
name: Singh, R. R. P.
name: Oitmaa, J.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We investigate ground state and finite temperature properties of the half-filled Hubbard model on a honeycomb lattice using quantum monte carlo and series expansion techniques. Unlike the square lattice, for which magnetic order exists at T=0 for any non-zero $U$, the honeycomb lattice is known to have a semi-metal phase at small $U$ and an antiferromagnetic one at large $U$. We investigate the phase transition at T=0 by studying the magnetic structure$and compressibility using quantum monte carlo simulations and by calculating the sublattice magnetization, uniform susceptibility, spin-wave and single hole %single-particle dispersion using series expansions around the ordered phase. Our results are consistent with a single continuous transition at $U_c/t$ in the range 4-5. Finite temperature signatures of this phase transition are seen in the behavior of the specific heat, $C(T)$, which changes from a two-peaked structure for $U>U_c$ to a one-peaked structure for $U < U_c$. Furthermore, the $U$ dependence of the low temperature coefficient of $C(T)$ exhibits an anomaly at $U \approx U_c$.
description: 11 pages, 19 figures
Supplementary Material for "Rethinking megafauna"
Creators: name: Moleón, Marcos
name: Sánchez-Zapata, José A.
name: Donázar, José A.
name: Revilla, Eloy
name: Martín-López, Berta
name: Gutiérrez-Cánovas, Cayetano
name: Getz, Wayne M.
name: Zebensui Morales-Reyes
name: Ahimsa Campos-Arceiz
name: Crowder, Larry B.
name: Galetti, Mauro
name: González-Suárez, Manuela
name: Fengzhi He
name: Jordano, Pedro
name: Lewison, Rebecca
name: Naidoo, Robin
name: Owen-Smith, Norman
name: Selva, Nuria
name: Jens-Christian Svenning
name: Tella, José L.
name: Zarfl, Christiane
name: Jähnig, Sonja C.
name: Hayward, Matt W.
name: Faurby, Søren
name: García, Nuria
name: Barnosky, Anthony D.
name: Tockner, Klement
Publisher: name: The Royal Society
Year: 2020
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology
subject: 40308 Palaeontology (incl. Palynology)
subject: FOS: Earth and related environmental sciences

description: Concern for megafauna is increasing among scientists and non-scientists. Many studies have emphasized that megafauna play prominent ecological roles and provide important ecosystem services to humanity. But, what precisely are ‘megafauna’? Here, we critically assess the concept of megafauna and propose a goal-oriented framework for megafaunal research. First, we review definitions of megafauna and analyse associated terminology in the scientific literature. Second, we conduct a survey among ecologists and palaeontologists to assess the species traits used to identify and define megafauna. Our review indicates that definitions are highly dependent on the study ecosystem and research question, and primarily rely on ad hoc size-related criteria. Our survey suggests that body size is crucial, but not necessarily sufficient, for addressing the different applications of the term megafauna. Thus, after discussing the pros and cons of existing definitions, we propose an additional approach by defining two function-oriented megafaunal concepts: ‘keystone megafauna’ and ‘functional megafauna’, with its variant ‘apex megafauna’. Assessing megafauna from a functional perspective could challenge the perception that there may not be a unifying definition of megafauna that can be applied to all eco-evolutionary narratives. In addition, using functional definitions of megafauna could be especially conducive to cross-disciplinary understanding and cooperation, improvement of conservation policy and practice, and strengthening of public perception. As megafaunal research advances, we encourage scientists to unambiguously define how they use the term ‘megafauna’ and to present the logic underpinning their definition.
Light spin-1/2 or spin-0 Dark Matter particles
Creators: name: Fayet, P.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We recall and precise how light spin-0 particles could be acceptable Dark Matter candidates, and extend this analysis to spin-1/2 particles. We evaluate the (rather large) annihilation cross sections required, and show how they may be induced by a new light neutral spin-1 boson U. If this one is vectorially coupled to matter particles, the (spin-1/2 or spin-0) Dark Matter annihilation cross section into e+e- automatically includes a v_dm^2 suppression factor at threshold, as desirable to avoid an excessive production of gamma rays from residual Dark Matter annihilations. We also relate Dark Matter annihilations with production cross sections in e+e- scatterings. Annihilation cross sections of spin-1/2 and spin-0 Dark Matter particles are given by exactly the same expressions. Just as for spin-0, light spin-1/2 Dark Matter particles annihilating into e+e- could be responsible for the bright 511 keV gamma ray line observed by INTEGRAL from the galactic bulge.
description: 10 pages
NATURE'S ARMOR: THE ROLE OF MELANIN IN SKIN CANCER PREVENTION
Creators: name: Ifeoma, Grace Nwachukwu
Publisher: name: NOLAND JOURNALS
Year: 2024
Subjects: Melanin; Bleaching; Skin Cancer

description: The pigment melanin is the gift of nature that protects the skin from damage to DNA caused by ultraviolet (UV) rays. The biochemistry of the process is exciting and individuals whose skin have this pigment should cherish and protect it. This article explains how melanin is produced in the body, its types and the biochemical activities that show how it shields individuals from developing skin cancer. As this knowledge is provided; the article posits that skin bleaching is an uninformed act. An expository presentation of the topic is done which is aimed at enhancing understanding of it. There is a plethora of scientific knowledge available on the beneficial properties of melanin; however, this knowledge has regrettably not benefitted a good number of individuals in the public health community. Thus, this piece will hopefully raise awareness on the priceless importance of melanin and discourage acts like skin bleaching that distort its benefits
Detecting high-dimensional entanglement in cold-atom quantum simulators
Creators: name: Euler, Niklas
name: Gärttner, Martin
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: Quantum entanglement has been identified as a crucial concept underlying many intriguing phenomena in condensed matter systems, such as topological phases or many-body localization. Recently, instead of considering mere quantifiers of entanglement like entanglement entropy, the study of entanglement structure in terms of the entanglement spectrum has shifted into the focus, leading to new insights into fractional quantum Hall states and topological insulators, among others. What remains a challenge is the experimental detection of such fine-grained properties of quantum systems. The development of protocols for detecting features of the entanglement spectrum in cold-atom systems, which are one of the leading platforms for quantum simulation, is thus highly desirable and will open up new avenues for experimentally exploring quantum many-body physics. Here, we present a method to bound the width of the entanglement spectrum, or entanglement dimension, of cold atoms in lattice geometries, requiring only measurements in two experimentally accessible bases and utilizing ballistic time-of-flight (TOF) expansion. Building on previous proposals for entanglement certification for photon pairs, we first consider entanglement between two atoms of different atomic species and later generalize to higher numbers of atoms per species and multispecies configurations showing multipartite high-dimensional entanglement. Through numerical simulations, we show that our method is robust against typical experimental noise effects and thus will enable high-dimensional entanglement certification in systems of up to eight atoms using currently available experimental techniques.
description: 20 pages + 8 pages Appendix
The Importance of Auctions for Agroindustrial Products Trade
Creators: name: Prdic, Nedeljko
name: Kuzman, Boris
name: Prdic, Nedeljko
name: Kuzman, Boris
Publisher: name: Unknown
Year: 2019
Subjects: subject: Agribusiness
subject: Marketing
subject: FOS: Economics and business
subject: auctions
subject: trade
subject: market
subject: wholsesale market
subject: agro-industry products

description: The aim of this paper is research of the importance of auctions for wholesale of agro-industry products. Based on theoretical and scientific knowledge, the result that would encourage auction trade is demanded. The basic goal is, through the analysis of auction importance for trade, to affirm information and conclusions that may show that wholesale markets are appropriate place for auction trade in agro-industry. Therefore, the aim is to achieve expected result on the market, by auction trade, etc. by bid based on and equivalent to expected incomes. However, auctions are classical example of trade with mutual depended valuations, so theoretical and empirical researches tend to achieve the effect of efficiency and maximum revenue.
Halichondria Fleming 1828
Creators: name: Payne, Robyn P.
name: Samaai, Toufiek
name: Janson, Liesl
name: Kerwath, Sven E.
name: Gibbons, Mark J.
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Porifera
Demospongiae
Suberitida
Halichondriidae
Halichondria

description: Genus Halichondria Fleming, 1828
Type species. Halichondria (Halichondria) panicea (Pallas, 1766) (by subsequent designation).
description: Published as part of Payne, Robyn P., Samaai, Toufiek, Janson, Liesl, Kerwath, Sven E. & Gibbons, Mark J., 2025, Eleven new heteroscleromorph Demospongiae (Porifera), and a new record of the tetractinellid Ancorina corticata, from Walters Shoal, a shallow seamount on the Madagascar Ridge in the South West Indian Ocean (SWIO), pp. 1-56 in Zootaxa 5575 (1) on page 23, DOI: 10.11646/zootaxa.5575.1.1, http://zenodo.org/record/14746045
Knowledge Management and the Importance of Knowledge Management for the Organizations Performance
Creators: name: Hebibi, Lokman
name: Raimi, Naser
name: Milicicevic, Raica
name: Hebibi, Lokman
name: Raimi, Naser
name: Milicicevic, Raica
Publisher: name: Unknown
Year: 2019
Subjects: subject: Institutional and Behavioral Economics
subject: Knowledge
subject: Management
subject: Decisions
subject: Strategy Organization

description: In the modern world, it is increasingly moving from the classic way of managing people, natural and material resources to the knowledge management process. Knowledge Management (Knowledge Management or KM for Knowledge) is a system that helps us understand how and why something happened in a particular organization or enterprise. In the business world, this process is also called “corporate memory”. Knowledge in this context is seen as an organization’s ability to function effectively. Knowledge management is a name that indicates a process in which an organization, collectively, intentionally and systematically collects, organizes, exchanges, shares and analyzes its own resources in terms of resources, documents, knowledge and skills of its associates. At the beginning of 1998, technological advances made it possible to eliminate the deficiency observed across business sectors: companies did not systematically manage the knowledge they gained in their work. If an employee leaves the company, there was an irrecoverable loss of knowledge, and the whole process of training, acquisition of knowledge and development of the methodology had to be repeated. Only a decade later, things have changed and many organizations have developed knowledge management systems. This concept attracted the attention to NGO because many of them generate knowledge, on the one hand, and face rapid changes of associates on the other. Knowledge management implies the ability to organize data (mining data), as well as some ways in which the searched data will “push” the target users, because the very existence of resources is not enough incentive for adult learning. Dealing with the knowledge component within business activities as explicitly expressed and integrated into all aspects of strategy work, through policy to practice at all levels in the organization.
Hierarchical Clustering for Smart Meter Electricity Loads based on Quantile Autocovariances
Creators: name: Alonso, Andrés M.
name: Nogales, F. Javier
name: Ruiz, Carlos
Publisher: name: arXiv
Year: 2019
Subjects: subject: Applications (stat.AP)
subject: Machine Learning (stat.ML)
subject: Other Statistics (stat.OT)
subject: FOS: Computer and information sciences

description: In order to improve the efficiency and sustainability of electricity systems, most countries worldwide are deploying advanced metering infrastructures, and in particular household smart meters, in the residential sector. This technology is able to record electricity load time series at a very high frequency rates, information that can be exploited to develop new clustering models to group individual households by similar consumptions patterns. To this end, in this work we propose three hierarchical clustering methodologies that allow capturing different characteristics of the time series. These are based on a set of "dissimilarity" measures computed over different features: quantile auto-covariances, and simple and partial autocorrelations. The main advantage is that they allow summarizing each time series in a few representative features so that they are computationally efficient, robust against outliers, easy to automatize, and scalable to hundreds of thousands of smart meters series. We evaluate the performance of each clustering model in a real-world smart meter dataset with thousands of half-hourly time series. The results show how the obtained clusters identify relevant consumption behaviors of households and capture part of their geo-demographic segmentation. Moreover, we apply a supervised classification procedure to explore which features are more relevant to define each cluster.
Color Ferromagnetism of Quark Matter and Quantum Hall States of Gluons in SU(3) Gauge Theory
Creators: name: Iwazaki, A.
name: Morimatsu, O.
name: Nishikawa, T.
name: Ohtani, M.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We show a possibility that a color ferromagnetic state exists in SU(3) gauge theory of quark matter with two flavors. Although the state involves three types of unstable modes of gluons, all of these modes are stabilized by forming a quantum Hall state of one of the modes. We also show that at large chemical potential, a color superconducting state (2SC) appears even in the ferromagnetic state. This is because Meissner effect by condensed anti-triplet quark pairs does not work on the magnetic field in the ferromagnetic state.
description: 11 pages
Additional file 4 of Multimorbidity and leisure-time physical activity over the life course: a population-based birth cohort study
Creators: name: Feter, Natan
name: Leite, Jayne S.
name: Umpierre, Daniel
name: Caputo, Eduardo L.
name: Airton J. Rombaldi
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Cancer
subject: Science Policy

description: Additional file 4: Table S3. Sociodemographic, behavioral, and clinical characteristics from the sample. N = 8414. United Kingdom, 2013.
Mean-Field Theory, Mode-Coupling Theory, and the Onset Temperature in Supercooled Liquids
Creators: name: Brumer, Yisroel
name: Reichman, David R.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We consider the relationship between the temperature at which averaged energy landscape properties change sharply ($T_{o}$), and the breakdown of mean-field treatments of the dynamics of supercooled liquids. First, we show that the solution of the wavevector dependent mode-coupling equations undergoes an ergodic-nonergodic transition consistently close to $T_{o}$. Generalizing the landscape concept to include hard-sphere systems, we show that the property of inherent structures that changes near $T_{o}$ is governed more fundamentally by packing and free volume than potential energy. Lastly, we study the finite-size Random Orthogonal Model (ROM), and show that the onset of noticeable corrections to mean-field behavior occurs at $T_{o}$. These results highlight new connections between the energy landscape and mode-coupling approach to supercooled liquids, and identify what features of the relaxation of supercooled liquids are properly captured by mode-coupling theory.
description: 4 pages and 3 figures
title: 02_0945
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
MSSM flat direction as a curvaton
Creators: name: Enqvist, Kari
name: Jokinen, Asko
name: Kasuya, Shinta
name: Mazumdar, Anupam
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study in detail the possibility that the flat directions of the Minimal Supersymmetric Standard Model (MSSM) could act as a curvaton and generate the observed adiabatic density perturbations. For that the flat direction energy density has to dominate the Universe at the time when it decays. We point out that this is not possible if the inflaton decays into MSSM degrees of freedom. If the inflaton is completely in the hidden sector, its decay products do not couple to the flat direction, and the flat direction curvaton can dominate the energy density. This requires the absence of a Hubble-induced mass for the curvaton, e.g. by virtue of the Heisenberg symmetry. In the case of hidden radiation, $n=9$ is the only admissible direction; for other hidden equations of state, directions with lower $n$ may also dominate. We show that the MSSM curvaton is further constrained severely by the damping of the fluctuations, and as an example, demonstrate that in no-scale supergravity it would fragment into $Q$ balls rather than decay. Damping of fluctuations can be avoided by an initial condition, which for the $n=9$ direction would require an initial curvaton amplitude of $\sim 10^{-2}M_p$, thereby providing a working example of the MSSM flat direction curvaton.
description: 7 pages, 3 figures, RevTex4
torchosr -- a PyTorch extension package for Open Set Recognition models evaluation in Python
Creators: name: Komorniczak, Joanna
name: Ksieniewicz, Pawel
Publisher: name: arXiv
Year: 2023
Subjects: subject: Machine Learning (cs.LG)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: The article presents the torchosr package - a Python package compatible with PyTorch library - offering tools and methods dedicated to Open Set Recognition in Deep Neural Networks. The package offers two state-of-the-art methods in the field, a set of functions for handling base sets and generation of derived sets for the Open Set Recognition task (where some classes are considered unknown and used only in the testing process) and additional tools to handle datasets and methods. The main goal of the package proposal is to simplify and promote the correct experimental evaluation, where experiments are carried out on a large number of derivative sets with various Openness and class-to-category assignments. The authors hope that state-of-the-art methods available in the package will become a source of a correct and open-source implementation of the relevant solutions in the domain.
Erhöhung der Arzneimitteltherapiesicherheit durch pharmazeutische Interventionen im Rahmen der Arzneimittelanamnese in der Notaufnahme
Creators: name: Fruttiger, Stefan
name: Groth-Tonberge, Christiane
name: Hans-Jörg Busch
name: Hans, Felix Patricius
name: Hug, Martin J.
Publisher: name: Zenodo
Year: 2021
Subjects: Emergency medicine
best possible medication history
emergency pharmacist
medication reconciliatio

description: Unerwünschte Wirkungen von Arzneimitteln (UAW) zählen zu den führenden Ursachen iatrogener Gesundheitsschäden und verlängerter Hospitalisierung. Häufig wären diese UAW vermeidbar, wenn Arzneimittel(AM)-bezogene Informationen an zentralen Schnittstellen des Gesundheitssystems (z.B. der Notaufnahme) validiert vorlägen.
 Die AM-Anamnese in der Notaufnahme stellt daher eine essenzielle Schnittstelle zwischen ambulanter und stationärer Behandlung dar und sollte im Rahmen dieses Projektes durch Implementierung eines Systems von Notaufnahme-basierten emergency pharmacists (EP) evaluiert werden. Hierbei wurde das Prinzip der „best possible medication history“ (BPMH) angewandt.
 Darüber hinaus untersuchten wir die Adhärenz zu pharmazeutischen Interventionen im Anschluss an die stationäre Aufnahme mittels Kurvenvisiten, um etwaige Diskrepanzen aufzudecken („medication reconciliation“, MedRec). Eine umfassende Erhebung der BPMH in der Notaufnahme mit einer anschließenden pharmazeutischen Bewertung führte in 64 % der Fälle im selektierten Patientenkollektiv zu einer Optimierung der Aufnahmemedikation. In Übereinstimmung mit internationalen Studien konnte damit eine signifikante Erhöhung der AM-Therapiesicherheit durch eine pharmazeutische Patientenbetreuung an einer zentralen Schnittstelle der Krankenhausversorgung erreicht werden. Um das Bias des vorselektionierten Patientenguts (Alter, Polypharmazie) zu vermeiden sind weitere multizentrische Studien notwendig, die auch darüber hinaus die Wirtschaftlichkeit eines EP-basierten AM-Sicherheitsnetzes sowie eine optimierte Einbindung in das Entlassmanagement (siehe Abbildung) in Notaufnahmen untersuchen. Zusammenfassend ist die EP-gestützte BPMH ein vielversprechender Ansatz zur Steigerung der Patientensicherheit in deutschen Notaufnahmen.
description: {"references": ["Acquisto N.M. et al. (2020) Key articles and guidelines for the emergency medicine clinical pharmacist, Am J Health-Syst Pharm., 77:1284-1335.", "P\u00e9rez-Moreno M.A. et al. (2017) Clinical relevance of pharmacist intervention in an emergency department, Emerg Med J, 34:495\u2013501.", "Greenwood D. et al. (2019) The description and definition of Emergency Department Pharmacist Practitioners in the UK, Int. J. Clin. Pharm., 41:434\u2013444", "Chen H.H. et al. (2018) Accuracy of medication information sources compared to the BPMH for patients presenting to the ED, Emerg Med Australas, 30:654\u2013661"]}
Water efficiency in high-yield irrigated corn fields in the Western U.S. Corn Belt
Creators: name: De Figueiredo Silva, Felipe
name: Fulginiti, Lilyan E.
name: Perrin, Richard K.
name: De Figueiredo Silva, Felipe
name: Fulginiti, Lilyan E.
name: Perrin, Richard K.
Publisher: name: Unknown
Year: 2019
Subjects: Production Economics

description: Presentation ID 15506
Aaptos Gray 1867
Creators: name: Payne, Robyn P.
name: Samaai, Toufiek
name: Janson, Liesl
name: Kerwath, Sven E.
name: Gibbons, Mark J.
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Porifera
Demospongiae
Suberitida
Suberitidae
Aaptos

description: Genus Aaptos Gray, 1867
Type species. Aaptos aaptos (Schmidt, 1864) (by original designation).
description: Published as part of Payne, Robyn P., Samaai, Toufiek, Janson, Liesl, Kerwath, Sven E. & Gibbons, Mark J., 2025, Eleven new heteroscleromorph Demospongiae (Porifera), and a new record of the tetractinellid Ancorina corticata, from Walters Shoal, a shallow seamount on the Madagascar Ridge in the South West Indian Ocean (SWIO), pp. 1-56 in Zootaxa 5575 (1) on page 26, DOI: 10.11646/zootaxa.5575.1.1, http://zenodo.org/record/14746045