cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Ideal evolution of MHD turbulence when imposing Taylor-Green symmetries
Creators: name: Brachet, M. E.
name: Bustamante, M. D.
name: Krstulovic, G.
name: Mininni, P. D.
name: Pouquet, A.
name: Rosenberg, D.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: Mathematical Physics (math-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We investigate the ideal and incompressible magnetohydrodynamic (MHD) equations in three space dimensions for the development of potentially singular structures. The methodology consists in implementing the four-fold symmetries of the Taylor-Green vortex generalized to MHD, leading to substantial computer time and memory savings at a given resolution; we also use a re-gridding method that allows for lower-resolution runs at early times, with no loss of spectral accuracy. One magnetic configuration is examined at an equivalent resolution of $6144^3$ points, and three different configurations on grids of $4096^3$ points. At the highest resolution, two different current and vorticity sheet systems are found to collide, producing two successive accelerations in the development of small scales. At the latest time, a convergence of magnetic field lines to the location of maximum current is probably leading locally to a strong bending and directional variability of such lines. A novel analytical method, based on sharp analysis inequalities, is used to assess the validity of the finite-time singularity scenario. This method allows one to rule out spurious singularities by evaluating the rate at which the logarithmic decrement of the analyticity-strip method goes to zero. The result is that the finite-time singularity scenario cannot be ruled out, and the singularity time could be somewhere between $t=2.33$ and $t=2.70.$ More robust conclusions will require higher resolution runs and grid-point interpolation measurements of maximum current and vorticity.
description: 18 pages, 13 figures, 2 tables; submitted to Physical Review E
Deliverable Phase 1 – Climate risk assessment Adapt on clime change in APV (CLIMACHANGE) Republic of Serbia / Autonomous Province of Vojvodina
Creators: name: Subotić, Teodora
Publisher: name: Zenodo
Year: 2025
Subjects: Climaax
Climate risk assessment
CLIMACHANGE
Autonomous Province of Vojvodina
Republic of Serbia
Climate change

description: This deliverable provides a comprehensive assessment of relative drought risks in the Autonomous Province of Vojvodina (APV), Serbia, as part of Phase 1 of the CLIMACHANGE project. Applying the standardized and harmonized CLIMAAX Framework, this report identifies key drought hazards, assesses regional vulnerabilities and exposures, and outlines preliminary conclusions. It sets a robust foundation for informed policymaking, targeted adaptation planning, and stakeholder engagement to enhance climate resilience and sustainability in Vojvodina.
Colored Perspectives: Shading World War II Onscreen
Creators: name: Bergt, Siena Sofia
Publisher: name: Columbia University
Year: 2018
Subjects: Color motion pictures
Black and white films
War and motion pictures
World War (1939-1945)

description: Films that deal with World War II—whether their narratives are concerned primarily with the war itself, the aura from which it emerged, or the ethos of its aftermath—have a particularly charged relationship to the presence or abjuration of color. As representations of a period that produced its own black-and-white archival footage, these works reckon with color not simply as an aesthetic choice, but also as a tool through which to define their own relationship to perspectival subjectivity and claims of historical authenticity. By examining the role of color in three vastly different World War II films—Andrzej Wajda’s black-and-white 1958 rendition of the war’s last 24 hours in “Ashes and Diamonds,” the Harlequin prewar chaos of Bob Fosse’s 1972 “Cabaret,” and the delicate balance of color and black-and-white characterizing the postwar divided Germany of Wim Wenders’ 1987 “Wings of Desire”—we may access a richer understanding, not simply of the films’ stylistic approaches, but also (and perhaps more significantly) of their relationship to both their origins and audience. Color, that is, acts in these three films as a chromatic guide by which to untangle each respective text’s take on both subjectivity and objectivity.
Inconsistencies of Recently Proposed Citation Impact Indicators and how to Avoid Them
Creators: name: Schreiber, Michael
Publisher: name: arXiv
Year: 2012
Subjects: subject: Applications (stat.AP)
subject: Digital Libraries (cs.DL)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: It is shown that under certain circumstances in particular for small datasets the recently proposed citation impact indicators I3(6PR) and R(6,k) behave inconsistently when additional papers or citations are taken into consideration. Three simple examples are presented, in which the indicators fluctuate strongly and the ranking of scientists in the evaluated group is sometimes completely mixed up by minor changes in the data base. The erratic behavior is traced to the specific way in which weights are attributed to the six percentile rank classes, specifically for the tied papers. For 100 percentile rank classes the effects will be less serious. For the 6 classes it is demonstrated that a different way of assigning weights avoids these problems, although the non-linearity of the weights for the different percentile rank classes can still lead to (much less frequent) changes in the ranking. This behavior is not undesired, because it can be used to correct for differences in citation behavior in different fields. Remaining deviations from the theoretical value R(6,k) = 1.91 can be avoided by a new scoring rule, the fractional scoring. Previously proposed consistency criteria are amended by another property of strict independence which a performance indicator should aim at.
description: 14 pages, 9 figures, accepted by Journal of the American Society for Information Science and Technology Final version with slightly changed figures, new scoring rule, extended discussion
Concept Drift Handling in Information Systems: Preserving the Validity of Deployed Machine Learning Models
Creators: name: Baier, Lucas
Publisher: name: Karlsruher Institut für Technologie (KIT)
Year: 2021

description: Predictions computed by supervised machine learning models play a crucial role in a variety of innovative applications in business and industry. Typically, value is generated as soon as these models are deployed and continuously used in information systems of an organization. However, machine learning endeavors predominantly focus on conceiving applications for static situations. In this context, the management of the models’ lifecycle to preserve their effectiveness over time in dynamic environments is still in its infancy. Therefore, this thesis starts with systematically analyzing the full lifecycle of machine learning applications from an information systems (IS) perspective—and understanding and documenting all choices that have to be made throughout this cycle. On that basis, we then perform a qualitative study via practitioner interviews to map particular challenges in the deployment phase. In this context, we identify concept drift as a particularly important challenge to overcome: Concept drift refers to changes in the environment over time which affect the behavior of a machine learning model. This can have an impact on the model’s prediction quality and its overall utility. We analyze and categorize concept drift handling approaches covering both the detection of concept drift as well as the appropriate adaptation of the model. We identify two particular research gaps: the handling of concept drift for regression tasks and the handling of concept drift for tasks where additional labels for retraining a model are hard or costly to obtain. For both areas, we develop new methods and demonstrate their effectiveness in technical experiments and real-world use cases. This thesis contributes new methods to handle concept drift, for particular difficult contexts: First, this thesis should raise researchers’ and practitioners’ awareness for the topic of changing input data over time as well as for its impact on deployed machine learning. Second, the developed and tested methods can either be implemented directly or serve as inspiration to conceive appropriate drift handling strategies within information systems. Finally, we expect that advanced concept drift handling not only technically ensures a reliable prediction quality over time, but that it will also increase trust and acceptance of machine learning-based information systems—and, thus, help to boost the impact of machine learning.
Teacher Training Module: Teaching Sustainability
Creators: name: Tutal, Bilgesu
Publisher: name: Zenodo
Year: 2025
Subjects: Enterpreneurship
Agripreneurship
Teacher Training
Green Agripreneurs of Future

description: This teacher training module, developed within the Green Agripreneurs project, introduces educators to the key principles of sustainability and how to effectively teach them to students. It explores the environmental, social, and economic pillars of sustainability, the concepts of ecological footprint, biocapacity, and Earth Overshoot Day, and the difference between genuine sustainable practices and greenwashing. The module includes practical tools, digital resources, classroom activities, and footprint calculators to promote awareness and responsible action. It aims to empower students to reflect on consumption habits and contribute to a more sustainable future. The teacher training is part of the Green Agripreneurs of Future project, reference number 2023-1-TR01-KA220-SCH-000160173.
Development of heat exchangers and PCM tanks for heating, cooling and domestic hot water
Creators: name: Pr. Michail, Gr. Vrachooulos, Nikolaos P. Tsolakoglou
Publisher: name: Zenodo
Year: 2017

description: Presentation of the development of heat exchangers and PCM tanks for heating, cooling and domestic hot water.

TESSe2b First Workshop and B2B Meeting.

Bochum, Germany.
A solution of the coincidence problem based on the recent galactic core black hole mass density increase
Creators: name: Kofinas, Georgios
name: Zarikas, Vasilios
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A mechanism capable to provide a natural solution to two major cosmological problems, i.e. the cosmic acceleration and the coincidence problem, is proposed. A specific brane-bulk energy exchange mechanism produces a total dark pressure, arising when adding all normal to the brane negative pressures in the interior of galactic core black holes. This astrophysically produced negative dark pressure explains cosmic acceleration and why the dark energy today is of the same order to the matter density for a wide range of the involved parameters. An exciting result of the analysis is that the recent rise of the galactic core black hole mass density causes the recent passage from cosmic deceleration to acceleration. Finally, it is worth mentioning that this work corrects a wide spread fallacy among brane cosmologists, i.e. that escaping gravitons result to positive dark pressure.
description: 14 pages, 3 figures
Pottery Stamps: A Middle Saxon Viewpoint
Creators: name: David Riddler, Ian
Publisher: name: Archaeology Data Service
Year: 2023

description: Medieval Ceramics: Journal of the Medieval Ceramics Research Group, 10, 17-22
description: Interest in pottery dies and stamp impressions has been renewed in recent years, after a period of neglect. Experimental work has been carried out using 'opportunist' bone dies, but a survey of surviving British dies of the Early Medieval period shows that the majority are made of antler, and not bone. This preference for 'purpose-made' antler dies is reflected also in studies of stamped pottery, and it seems likely that antler was the preferred medium for such objects both in Britain and on the Continent, at this time.
Effects of ring exchange interaction on the Neel phase of two-dimensional, spatially anisotropic, frustrated Heisenberg quantum antiferromagnet
Creators: name: Majumdar, Kingshuk
name: Furton, Douglas
name: Uhrig, Goetz S.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Higher order quantum effects on the magnetic phase diagram induced by four-spin ring exchange on plaquettes are investigated for a two-dimensional quantum antiferromagnet with S=1/2. Spatial anisotropy and frustration are allowed for. Using a perturbative spin-wave expansion up to second order in 1/S we obtain the spin-wave energy dispersion, sublattice magnetization, and the magnetic phase diagram. We find that for substantial four-spin ring exchange the quantum fluctuations are stronger than in the standard Heisenberg model. A moderate amount of four-spin ring exchange couplings stabilizes the ordered antiferromagnetic Neel state while a large amount renders it unstable. Comparison with inelastic neutron scattering data points toward a moderate ring exchange coupling of 27% to 29% of the nearest-neighbor exchange coupling.
description: 10 figures, minor editorial changes in the published version
The Early Medieval Pottery from Quentovic: An Interim Note
Creators: name: Coutts, Catherine M
name: Worthington, Margaret
Publisher: name: Archaeology Data Service
Year: 2023

description: Medieval Ceramics: Journal of the Medieval Ceramics Research Group, 10, 23-28
description: The site of the early medieval emporium of Quentovic in northern France has been the subject of debate for many years. Recent work has located the site and this note relates to the early medieval ceramic assemblage recovered during excavations in 1985 and 1986. Future work should establish a local pottery sequence which will have implications for assemblages from similar sites in England with imported wares as well as for European assemblages. The close similarity of this assemblage to the imported wares found at Middle Saxon Southampton is noted although a full understanding of the implications of this fact must await further investigations.
title: MESMA: It s all about weighing interests
Creators: name: Hofstede, R. ter
name: Bos, O.
name: van Dalfsen, J.
name: Jones, P.
name: Katsanevakis, S.
name: Rabaut, M.
name: South, A.
name: Sutton, G.
name: Stelzenmüller, V.
name: Vincx, M.
Publisher: name: ASC 2010 - Theme session O
Year: 2024
Subjects: Ecosystem observation, processes and dynamics

description: No abstracts are to be cited without prior reference to the author.European seas and coastal areas are home to a wide range of marine habitats and at the same time support an increasing range of human activities such as commercial fishing, oil/gas production, recreation, and shipping. Well planned ecosystem based management is necessary to balance these competing demands of nature conservation and human use
Teacher Training Module: Why Biodiversity Matters. Teaching the Web of Life
Creators: name: Tutal, Bilgesu
Publisher: name: Zenodo
Year: 2025
Subjects: Enterpreneurship
Agripreneurship
Teacher Training
Green Agripreneurs of Future

description: This teacher training module, developed within the Green Agripreneurs project, focuses on the importance of biodiversity and its integration into classroom learning. It provides educators with foundational knowledge about biodiversity, ecosystems, and the services nature provides. The module introduces interactive teaching strategies—such as role-playing food webs, biodiversity scavenger hunts, and mini-garden building—to help students understand how biodiversity sustains life and why its protection is critical. It also includes up-to-date global data, videos, and online resources to support engaging and informed instruction on environmental education. The teacher training is part of the Green Agripreneurs of Future project, reference number 2023-1-TR01-KA220-SCH-000160173.
The effect of three dosages of supplemental vitamin D (400, 1000 and 2000 IU) on maternal and newborn 25-hydroxyvitamin D concentrations
Creators: name: March, Kaitlin
Publisher: name: University of British Columbia
Year: 2012

description: BACKGROUND: Attaining adequate vitamin D throughout pregnancy is important for maternal and infant health. Current Canadian guidelines for vitamin D intake vary; the Recommended Dietary Allowance (RDA) set by Health Canada is 600IU/d whereas the Canadian Pediatric Society recommends 2000IU/d. At present, there is a lack of evidence as to the most appropriate intake. OBJECTIVE: To determine the effect of each of three dosages of supplemental vitamin D (400, 1000 and 2000IU) throughout pregnancy on the percentage of women achieving sufficient serum 25-hydroxyvitamin D (25OHD) defined as > 50 nmol/L and the maternal and newborn 25OHD concentrations in response to each supplementation dose. METHODS: In a randomized, double-blind, controlled trial pregnant women (n=110) were randomized to one of three doses of supplemental vitamin D³ (400, 1000 or 2000 IU) at 13-22 weeks (baseline). Participants attended a study visit at 36 weeks and infant cord blood was collected at delivery. Blood was collected for analysis for serum 25OHD at baseline and 36 weeks gestation. RESULTS: At baseline 18.2% of participants were classified as vitamin D insufficient (serum 25OHD < 50 nmol/L) with 10.9% vitamin D insufficient at 36 weeks. There were no significant differences among treatment groups in the percentage of women classified as vitamin D insufficient at 36 weeks gestation [400IU: 11%, 1000IU: 18.4%, 2000IU: 5.6%, p=0.227] or in serum 25OHD concentrations [400IU: 70.4±19.5 nmol/L, 1000IU: 76.5±25.7 nmol/L, 2000IU 80.1±20.3 nmol/L, p=0.178]. The change in serum 25OHD concentrations from baseline to 36 weeks was significantly greater in the 1000IU and 2000IU group versus the 400IU group [400IU: -0.08±15.5 nmol/L, 1000IU: 10.5±20.8 nmol/L, 2000IU:12.4±13.7 nmol/L, p=0.005] Newborn serum 25OHD concentrations did not differ across treatments [400IU: 72.2±21.4, 1000IU: 65.5±22.6, 2000IU: 91.5±19.8, p=0.111]. CONCLUSION: There were no significant differences among three dosages of supplemental vitamin D (400, 1000 and 2000IU) in the percentage of women achieving serum 25OHD > 50 nmol/L. Maternal and newborn 25OHD concentrations were not significantly different among women on the three dosages of supplemental vitamin D.
Generalising unit-refutation completeness and SLUR via nested input resolution
Creators: name: Gwynne, Matthew
name: Kullmann, Oliver
Publisher: name: arXiv
Year: 2012
Subjects: subject: Logic in Computer Science (cs.LO)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: We introduce two hierarchies of clause-sets, SLUR_k and UC_k, based on the classes SLUR (Single Lookahead Unit Refutation), introduced in 1995, and UC (Unit refutation Complete), introduced in 1994. The class SLUR, introduced in [Annexstein et al, 1995], is the class of clause-sets for which unit-clause-propagation (denoted by r_1) detects unsatisfiability, or where otherwise iterative assignment, avoiding obviously false assignments by look-ahead, always yields a satisfying assignment. It is natural to consider how to form a hierarchy based on SLUR. Such investigations were started in [Cepek et al, 2012] and [Balyo et al, 2012]. We present what we consider the "limit hierarchy" SLUR_k, based on generalising r_1 by r_k, that is, using generalised unit-clause-propagation introduced in [Kullmann, 1999, 2004]. The class UC, studied in [Del Val, 1994], is the class of Unit refutation Complete clause-sets, that is, those clause-sets for which unsatisfiability is decidable by r_1 under any falsifying assignment. For unsatisfiable clause-sets F, the minimum k such that r_k determines unsatisfiability of F is exactly the "hardness" of F, as introduced in [Ku 99, 04]. For satisfiable F we use now an extension mentioned in [Ansotegui et al, 2008]: The hardness is the minimum k such that after application of any falsifying partial assignments, r_k determines unsatisfiability. The class UC_k is given by the clause-sets which have hardness <= k. We observe that UC_1 is exactly UC. UC_k has a proof-theoretic character, due to the relations between hardness and tree-resolution, while SLUR_k has an algorithmic character. The correspondence between r_k and k-times nested input resolution (or tree resolution using clause-space k+1) means that r_k has a dual nature: both algorithmic and proof theoretic. This corresponds to a basic result of this paper, namely SLUR_k = UC_k.
description: 41 pages; second version improved formulations and added examples, and more details regarding future directions, third version further examples, improved and extended explanations, and more on SLUR, fourth version various additional remarks and editorial improvements, fifth version more explanations and references, typos corrected, improved wording
Late Saxon Tiles from Coventry
Creators: name: A Stokes, Michael
name: Tweddle, Dominic
Publisher: name: Archaeology Data Service
Year: 2023

description: Medieval Ceramics: Journal of the Medieval Ceramics Research Group, 10, 29-36
description: A group of thirty floor tiles of late 10th or 11th century date from Coventry are discussed in relation to others of their type in the country. A typology of the design forms represented is proposed and questions raised about the form in general.
Supplemental Material: Ex-ante measure of patent quality reveals intrinsic fitness for citation-network growth
Creators: name: Higham, Kyle William
name: Governale, Michele
name: Jaffe, Adam B.
name: Zuelicke, Ulrich
Publisher: name: Zenodo
Year: 2019

description: Supplemental Material containing details about patent-quality variables and statistical methods employed in our research reported in the main article posted on arXiv.

v2: Updated version with minor changes.
How today's despots and kleptocrats hide their stolen wealth
Creators: name: Cooley, Alexander A.
name: Sharman, Jason
Publisher: name: Columbia University
Year: 2017
Subjects: Money laundering
Political corruption
International relations

description: International watchdogs and scholarly writings tend to suggest that corruption is a national, bordered phenomenon best assessed and countered on a state-by-state basis. This is wrong. We argue that the conventional understanding of grand corruption is badly flawed and complacent. The real fight is against cross-border flows of tainted money and Western financial centers, which launder corrupt money and help people spend it. Instead of drawing a dichotomy between corrupt and clean countries, we should look at the role of transnational networks, which create a symbiotic relationship between the source countries of grand corruption and the destination host or haven countries that receive the loot.
Supplemental Material: Ex-ante measure of patent quality reveals intrinsic fitness for citation-network growth
Creators: name: Higham, Kyle William
name: Governale, Michele
name: Jaffe, Adam B.
name: Zuelicke, Ulrich
Publisher: name: Zenodo
Year: 2019

description: Supplemental Material containing details about patent-quality variables and statistical methods employed in our research reported in the main article posted on arXiv.
Cytologic Diagnostic Aspects Of Different Echinococcal Structures In Various Cytologic Preparations Of Hydatidosis
Creators: name: Tran, N.
Publisher: name: Zenodo
Year: 2015
Subjects: Hydatidosis
Echinococcus
liver

description: Hydatidosis is a slow-growing disease caused by Echinococcus species, most commonly affecting the liver and lung. In this study, we focused on detailed morphologic features of Echinococcus in various cytology preparations acquired by fine needle aspiration, namely Papanicolaou and Romanowsky (Diff-Quik) staining on liquid-based (ThinPrep), direct smear, and cytospin slides, and hematoxylin and eosin (H&E) cell block sections. Two patients presented to our institution with significant peripheral blood eosinophilia up to 19% (2.76 K/mm3); imaging studies showed similar 9 cm cysts in the liver. Aspiration of the cysts demonstrated yellow cloudy fluid, termed hydatid sand. Cytologic studies showed numerous parasite structures, including protoscoleces and scoleces; degenerating forms contained multiple calcareous corpuscles, a feature commonly seen in cestodes. Unstained refractile hooklets with a sharp, curved distal end and two proximal blunt projections, were also present throughout the specimens. Partial acellular laminated cyst wall was noted only on cell block. Liquid-based cytology removed the dirty background of hydatid sand and demonstrated the best preservation of parasite structures. This allowed for easier identification compared to Romanowsky stain, which still contained abundant background debris. Conclusions: Our recommendations are that: 1/all routine cytology preparations are necessary to maximize the chance of parasite detection, especially for specimens with low parasite content, 2/liquid-based preparations best visualize parasite components, and 3/cell block is useful for demonstration of the cell wall; thereby giving a complete cytopathologic picture of Echinococcal disease.
description: https://doi.org/10.5858/arpa.20
Additional file 2 of Impacts of allopolyploidization and structural variation on intraspecific diversification in Brassica rapa
Creators: name: Cai, Xu
name: Chang, Lichun
name: Zhang, Tingting
name: Chen, Haixu
name: Zhang, Lei
name: Lin, Runmao
name: Liang, Jianli
name: Wu, Jian
name: Freeling, Michael
name: Wang, Xiaowu
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 2. Figures S1–S35.
Estimating 3D Human Shapes from Measurements
Creators: name: Wuhrer, Stefanie
name: Shu, Chang
Publisher: name: arXiv
Year: 2011
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Graphics (cs.GR)
subject: FOS: Computer and information sciences

description: The recent advances in 3-D imaging technologies give rise to databases of human shapes, from which statistical shape models can be built. These statistical models represent prior knowledge of the human shape and enable us to solve shape reconstruction problems from partial information. Generating human shape from traditional anthropometric measurements is such a problem, since these 1-D measurements encode 3-D shape information. Combined with a statistical shape model, these easy-to-obtain measurements can be leveraged to create 3D human shapes. However, existing methods limit the creation of the shapes to the space spanned by the database and thus require a large amount of training data. In this paper, we introduce a technique that extrapolates the statistically inferred shape to fit the measurement data using nonlinear optimization. This method ensures that the generated shape is both human-like and satisfies the measurement conditions. We demonstrate the effectiveness of the method and compare it to existing approaches through extensive experiments, using both synthetic data and real human measurements.
description: Added more experiments
Open Connections: transformative actions forward Open Science at Genoa University
Creators: name: Pastorini, Anna Maria
name: Gruppo Open Science UniGe
Publisher: name: Zenodo
Year: 2021
Subjects: Open Science
Open access
Open data
Open Science advocacy

description: In this poster, submitted to the Berlin 15 Conference (September 28 - October 01, 2021), I tell about the transformative actions to support and promote Open Science at the University of Genoa.
 Starting from concrete support for Open Access (transformative agreements), UniGe is active in transforming the entire research process in an open perspective (open data repository, open educational resources).
 Since 2019, the openscience.unige.it portal has gone live and the UniGe Open Science Group annually organized GenOA week to advocate the Open Science themes.
 As the Open Access Week Advisory Committee reminds us, "diversity, equity, and inclusion must be integrated into the fabric of the open community to catalyze new conversations, create connections across and between communities that can advance progress to build more equitable foundations for opening knowledge". For this reasons, the Unige Open Science Group connects different roles of Genoa University community: for us, the synergy of different skills is an essential added value because only people create new (open) connections.
Extended LCDM: generalized non-minimal coupling for dark matter fluids
Creators: name: Bettoni, Dario
name: Liberati, Stefano
name: Sindoni, Lorenzo
Publisher: name: arXiv
Year: 2011
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: In this paper we discuss a class of models that address the issue of explaining the gravitational dynamics at the galactic scale starting from a geometric point of view. Instead of claiming the existence of some hidden coupling between dark matter and baryons, or abandoning the existence of dark matter itself, we consider the possibility that dark matter and gravity have some non trivial interaction able to modify the dynamics at astrophysical scales. This interaction is implemented assuming that dark matter gets non--minimally coupled with gravity at suitably small scales and late times. After showing the predictions of the model in the Newtonian limit we also discuss the possible origin of it non-minimal coupling. This investigation seems to suggest that phenomenological mechanisms envisaged for the dark matter dynamics, such as the Bose--Einstein condensation of dark matter halos, could be connected to this class of models.
description: 15 pages, more references added, minor changes, accepted for publication on JCAP
title: Offshore wind farms and their potential for shellfish aquaculture and restocking
Creators: name: Stenberg, Claus
name: Christoffersen, Mads
name: Mariani, Patrizio
name: Krog, Carsten
name: Dolmer, Per
name: Dolmer, Marie Maar
name: Tørring, Ditte
Publisher: name: ASC 2010 - Theme session O
Year: 2024
Subjects: Ecosystem observation, processes and dynamics

description: No abstracts are to be cited without prior reference to the author.Wind farms in European waters have become relatively common and are quickly expanding. In Denmark 11 offshore wind farms are in operation and an additional 23 new installations are being considered to be operational by 2025. This study aims to investigate whether shellfish production can be combined with the industry in Danish waters. Three of the worlds largest offshore wind farms (Horns Rev 1, Anholt & Nysted) are used as cases.
Analytical Analysis and Manufacturing Techniques of Anglo-Saxon Tiles
Creators: name: M Betts, Ian
Publisher: name: Archaeology Data Service
Year: 2023

description: Medieval Ceramics: Journal of the Medieval Ceramics Research Group, 10, 37-42
description: The method of manufacture of the tiles from York has been studied in detail and the results obtained compared with pre-Conquest tiles from other locations (Betts 1985, 285-314).
title: Intergovernmental Marine Spatial Planning: Baltic Sea and HELCOM
Creators: name: Backer, Hermanni
Publisher: name: ASC 2010 - Theme session O
Year: 2024
Subjects: Ecosystem observation, processes and dynamics

description: No abstracts are to be cited without prior reference to the author.The HELCOM Ministerial Meeting in May 2010 (Moscow) established a new intergovernmental Baltic Sea Marine/Maritime Spatial Planning (MSP) working group. This group joins two strands of previous regional MSP activities – those carried out under HELCOM and those under VASAB.
Do high-energy neutrinos travel faster than photons in a discrete space-time?
Creators: name: Xue, She-Sheng
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The recent OPERA measurement of high-energy neutrino velocity, once independently verified, implies new physics in the neutrino sector. We revisit the theoretical inconsistency of the fundamental high-energy cutoff attributing to quantum gravity with the parity-violating gauge symmetry of local quantum field theory describing neutrinos. This inconsistency suggests high-dimension operators of neutrino interactions. Based on these studies, we try to view the OPERA result, high-energy neutrino oscillations and indicate to observe the restoration of parity conservation by measuring the asymmetry of high-energy neutrinos colliding with left- and right-handed polarized electrons.
description: revised version to appear in Phys. Lett. B. 13 pages and 2 figures
Dung Tempering? A Late Norse Case Study from Caithness
Creators: name: RM Gaimster, David
Publisher: name: Archaeology Data Service
Year: 2023

description: Medieval Ceramics: Journal of the Medieval Ceramics Research Group, 10, 43-48
description: Large assemblages of Late-Norse vegetal-tempered pottery have been recovered in recent excavation and survey projects in Caithness. This paper examines the need for complementary experimental archaeology and refined scientific characterisation if our understanding of the organisation of local pottery manufacture is to be more clearly understood.
First-order coherence versus entanglement in a nano-mechanical cavity
Creators: name: Sun, Li-hui
name: Li, Gao-xiang
name: Ficek, Zbigniew
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The coherence and correlation properties of effective bosonic modes of a nano-mechanical cavity composed of an oscillating mirror and containing an optical lattice of regularly trapped atoms are studied. The system is modeled as a three-mode system, two orthogonal polariton modes representing the coupled optical lattice and the cavity mode, and one mechanical mode representing the oscillating mirror. We examine separately the cases of two-mode and three-mode interactions which are distinguished by a suitable tuning of the mechanical mode to the polariton mode frequencies. In the two-mode case, we find that the occurrence of entanglement between one of the polariton modes and the mechanical mode is highly sensitive to the presence of the first-order coherence between the modes. In particular, the creation of the first-order coherence among the modes is achieved at the expense of entanglement between the modes. In the three-mode case, we show that no entanglement is created between the independent polariton modes if both modes are coupled to the mechanical mode by the parametric interaction. There is no entanglement between the polaritons even if the oscillating mirror is damped by a squeezed vacuum field. The interaction creates the first-order coherence between the polaritons and the degree of coherence can, in principle, be as large as unity. This demonstrates that the oscillating mirror can establish the first-order coherence between two independent thermal modes. A further analysis shows that two independent thermal modes can be made entangled in the system only when one of the modes is coupled to the intermediate mode by a parametric interaction and the other is coupled by a linear-mixing interaction.
description: Published version
Interim Note on a Twelfth Century Pottery Kiln from Canterbury
Creators: name: Macpherson-Grant, Nigel
Publisher: name: Archaeology Data Service
Year: 2023

description: Medieval Ceramics: Journal of the Medieval Ceramics Research Group, 10, 49-56
description: A small excavation by the Canterbury Archaeological Trust has yielded the near-complete base of a small kiln, with its flue and firing-chamber densely packed with large sherds and wasters. The pottery is unlike the dominant local sandy ware for the period and shows very strong formal and decorative North French influences. Links with a Cathedral Precinct document- dated site confidently indicate a date between c. 1150-1175 for the kiln.
The influence of Christianity on mating and parenting strategies
Creators: name: Eurich, John
Publisher: name: University of British Columbia
Year: 2012

description: Previous research and theory suggest that religious salience should impact social behaviors. Therefore, it was predicted that making Christianity salient would lead to decreased promiscuity and increased valuation of children. In two experimental studies, results were inconsistent. In study 1, participants were reminded of their religious beliefs in the experimental condition before completing survey measures regarding their sexual attitudes and desire to have children. Results suggested that religious saliency decreased reports of short-term mating desire, but did not affect long-term mating desire. Attitudes towards having children remained unchanged. In study 2, participants underwent a similar manipulation to make their religious beliefs salient before evaluating online dating profiles. Participants viewed four opposite-sex profiles: two depicting a target looking for short-term mating and two looking for long-term mating. Contrary to the hypothesis, participants’ evaluations of the targets did not differ depending on the experimental condition they were in. Implications of these results are discussed.
Enhanced spontaneous emission from inhomogeneous ensembles of quantum dots is induced by short-range couplings
Creators: name: Kozub, Michał
name: Pawicki, Łukasz
name: Machnikowski, Paweł
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study theoretically the spontaneous emission from an inhomogeneous ensemble of quantum dots in the weak excitation limit. We show that collective, superradiance-like effects lead to an enhanced emission rate in the presence of sufficiently strong coupling between the dots in agreement with experimental observations, which means that the quantum dot sample cannot be treated as an ensemble of individual emitters. We demonstrate also that the collective behavior of the quantum dot system relies on short-range interactions, while long-range dipole couplings are too weak to have any impact on the emission dynamics for a system with a realistic degree of inhomogeneity.
description: 5 pages, 3 figures, moderate modifications
Teacher Training Module: Introduction to Agripreneurship and Green Entrepreneurship
Creators: name: Zepelli, Alessandro
Publisher: name: Zenodo
Year: 2025
Subjects: Agripreneurship
Teacher Training
Green Agripreneurs of Future
Enterpreneurship

description: This teacher training module explores the intersection of entrepreneurship education and sustainable agriculture. It introduces educators to core concepts of agripreneurship, including social and green entrepreneurship, and offers practical classroom strategies to foster innovation, problem-solving, and sustainability awareness among students. The course includes theoretical content, hands-on activities, and case studies to empower teachers to inspire future green agripreneurs.

The teacher training is part of the Green Agripreneurs of Future project, reference number 2023-1-TR01-KA220-SCH-000160173.
Spin and Rotations in Galois Field Quantum Mechanics
Creators: name: Chang, Lay Nam
name: Lewis, Zachary
name: Minic, Djordje
name: Takeuchi, Tatsu
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We discuss the properties of Galois Field Quantum Mechanics constructed on a vector space over the finite Galois field GF(q). In particular, we look at 2-level systems analogous to spin, and discuss how SO(3) rotations could be embodied in such a system. We also consider two-particle `spin' correlations and show that the Clauser-Horne-Shimony-Holt (CHSH) inequality is nonetheless not violated in this model.
description: 21 pages, 11 pdf figures, LaTeX. Uses iopart.cls. Revised introduction. Additional references
MPEC 2023-X90 : 2023 XV1
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 XV1

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
A Survey of the Research of Danish Medieval Pottery
Creators: name: Kristian Madsen, Per
Publisher: name: Archaeology Data Service
Year: 2023

description: Medieval Ceramics: Journal of the Medieval Ceramics Research Group, 10, 57-84
description: This paper presents the main results and principal publications concerned with medieval pottery in Denmark. It does not bring a full, commented bibliography but is intended to give readers an introduction to the material and to the publications available.
Jinwen Bai_Tables_ESM.doc from Vertical stress and stability of interburden over abandoned pillar working before upward mining: a case study
Creators: name: Bai, Jinwen
name: Feng, Guorui
name: Wang, Shanyong
name: Qi, Tingye
name: Yang, Jian
name: Guo, Jun
name: Li, Zhen
name: Du, Xianjie
name: Wang, Zehua
name: Du, Yunlou
name: Zhang, Yujiang
Publisher: name: The Royal Society
Year: 2018

description: All tables in the revised manuscript
Testing the WMAP cosmology via Planck radio catalogues
Creators: name: Whitbourn, J. R.
name: Shanks, T.
name: Sawangwit, U.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The prime evidence underpinning the standard LCDM cosmological model is the CMB power spectrum as observed by WMAP and other microwave experiments. But Sawangwit & Shanks (2010) have recently shown that the WMAP CMB power spectrum is highly sensitive to the beam profile of the WMAP telescope. Here, we use the source catalogue from the Planck Early Data Release to test further the WMAP beam profiles. We confirm that stacked beam profiles at Q, V and particularly at W appear wider than expected when compared to the Jupiter beam, normalised either directly to the radio source profiles or using Planck fluxes. The same result is also found based on WMAP-CMBfree source catalogues and NVSS sources. The accuracy of our beam profile measurements is supported by analysis of CMB sky simulations. However the beam profiles from WMAP7 at the W band are narrower than previously found in WMAP5 data and the rejection of the WMAP beam is now only at the ~3sigma level. We also find that the WMAP source fluxes demonstrate possible non-linearity with Planck fluxes. But including ground-based and Planck data for the bright Weiland et al (2011) sources may suggest that the discrepancy is a linear offset rather than a non-linearity. Additionally, we find that the stacked Sunyaev-Zel'dovich (SZ) decrements of ~151 galaxy clusters observed by Planck are in agreement with the WMAP data. We find that there is no evidence for a WMAP SZ deficit as has previously been reported. In the particular case of Coma we find evidence for the presence of an ~0.1mK downwards CMB fluctuation. We conclude that beam profile systematics can have significant effects on both the amplitude and position of the acoustic peaks, with potentially important implications for cosmology parameter fitting.
description: v3; 21 pages, 15 figures, amended in line with referee comments, resubmitted to MNRAS
The Conceptual Origins of the Transitive/Intransitive Distinction
Creators: name: Rispoli, Matthew
name: Bloom, Lois
Publisher: name: Columbia University
Year: 1988
Subjects: Language acquisition
English language--Transitivity
Developmental psychology

description: Evidence is presented to support the claim that two-year-old children learning English acquire the transitive/intransitive distinction from their developing knowledge about action events, consistent with cognitivist theories of language development. Their temporal perspective on an action–when a child planned, requested, or otherwise anticipated an action–was a critical factor. Thus, acquiring the transitive / intransitive distinction was influenced by the volitionality of the locus of change in addition to the distinction between an actor and the object affected.
Source Data for NCOMMS-24-53283A
Creators: name: Ma, Zhaoyu
Publisher: name: figshare
Year: 2025
Subjects: classificationCode: 340704
subject: Theoretical quantum chemistry

description: The optimized structures and aimd trajectories of TpPa-SO3H COF and hydrated K+, Na+, Li+ ions respectively.
Nearly Kähler heterotic compactifications with fermion condensates
Creators: name: Chatzistavrakidis, Athanasios
name: Lechtenfeld, Olaf
name: Popov, Alexander D.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We revisit AdS_4 heterotic compactifications on nearly Kähler manifolds in the presence of H-flux and certain fermion condensates. Unlike previous studies, we do not assume the vanishing of the supersymmetry variations. Instead we determine the full equations of motion originating from the ten-dimensional action, and subsequently we provide explicit solutions to them on nearly Kähler manifolds at first order in alpha'. The Bianchi identity is also taken into account in order to guarantee the absence of all anomalies. In the presence of H-flux, which is identified with the torsion of the internal space, as well as of fermion condensates in the gaugino and dilatino sectors, new solutions are determined. These solutions provide a full classification of consistent backgrounds of heterotic supergravity under our assumptions. All the new solutions are non-supersymmetric, while previously known supersymmetric ones are recovered too. Our results indicate that fully consistent (supersymmetric or not) heterotic vacua on nearly Kähler manifolds are scarce, even on AdS_4, and they can be completely classified.
description: 1+17 pages, 1 figure; v2: remark and two references added, published version
Additional file 1 of Reactive oxygen species scavenging and inflammation mitigation enabled by biomimetic prussian blue analogues boycott atherosclerosis
Creators: name: Zhang, Yan
name: Yin, Yifei
name: Zhang, Wei
name: Li, Hongyan
name: Wang, Taixia
name: Yin, Haohao
name: Sun, Liping
name: Su, Chunxia
name: Zhang, Kun
name: Xu, Huixiong
Publisher: name: figshare
Year: 2021
Subjects: subject: Space Science
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Hematology
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1. Additional figures.