cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Gravitational quantum collapse in dilute systems
Creators: name: Laloë, F.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Penrose has suggested that large fluctuations of the gravitational energy of quantum systems, resulting from fluctuations of its density in space, may induce a quantum collapse mechanism \cite{Penrose-1996}, but he did not propose a precise dynamics for this process. We use the GBC (Gravitational Bohmian Collapse) model \cite{GBC}, which provides such a dynamics. The effects of collapse in dilute quantum systems are investigated, both in ordinary 3D space and in configuration space. We first discuss how a single result appears during a quantum measurement. The GBC model predicts a continuous but very fast evolution of the state vector that, at the end of the measurement, reproduces the von Neumann projection postulate. This ensures that the model remains compatible with the relativistic nosignaling constraint. In the absence of any measurement, we study the spontaneous effects of the GBC process, which depend on the quantum correlation function of observables with the spatial density operator. If the selected observable is the local current of the density fluid, we show that the collapse term leads to modifications of the Newton force, in a scalar or tensor form.
description: 17 pages, 20 refs, no figure
Dolichogenidea antjevirkusae Fernandez-Triana & Boudreault 2025, sp. nov.
Creators: name: Fernandez-Triana, Jose L.
name: Boudreault, Caroline
name: Whitfield, James B.
name: Höcherl, Amelie
name: Smith, M. Alex
name: Hallwachs, Winnifred
name: Janzen, Daniel H.
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Braconidae
Dolichogenidea
Dolichogenidea antjevirkusae

description: Dolichogenidea antjevirkusae Fernandez-Triana & Boudreault sp. nov.
Fig. 29 A – F
Type material.
Holotype. Costa Rica • Female, CNC; Guanacaste, Area de Conservación Guanacaste, Sector Cacao, Sendero Cima; 10.93328, -85.45729; 1,460 m; 18.xii.2008; D. H. Janzen & W. Hallwachs leg.; Malaise trap; Voucher code: DHJPAR 0031522.
Diagnostic description.
Posterior 0.5–0.6 of T 1 mostly with strong sculpture, usually longitudinal striae; T 1 slightly broadening posteriorly; T 2 mostly smooth; T 2 comparatively very transverse but with anterior margin arcuate; ovipositor sheath clearly longer (1.15–1.25 ×) than metatibia length; tegula and humeral complex dark brown; coxae dark brown to black; trochantelli mostly yellow-brown; metafemur dark brown; metatibia dark brown on posterior 0.8; body length: 2.96 mm; fore wing length: 3.44 mm. Among species with smooth T 2 and metafemur dark, this species can be distinguished by T 1 shape, ovipositor sheath length, and tegula, humeral complex and trochantelli color.
Distribution.
Costa Rica.
Biology.
No host data available.
DNA barcoding data.
BIN BOLD: AAM 5849 (1 sequence, barcode compliant).
Etymology.
Named in honor of Mrs. Antje Virkus of Germany in recognition of her recent efforts to support Area de Conservación Guanacaste biodiversity through establishing neighboring plantation reforestation as a business venture that will also be invaded by wild ACG biodiversity.
description: Published as part of Fernandez-Triana, Jose L., Boudreault, Caroline, Whitfield, James B., Höcherl, Amelie, Smith, M. Alex, Hallwachs, Winnifred & Janzen, Daniel H., 2025, A revision of the parasitoid wasp genus Dolichogenidea Viereck (Hymenoptera, Braconidae) in the Neotropical region, with the description of 102 new species, pp. 1-250 in ZooKeys 1237 on pages 1-250, DOI: 10.3897/zookeys.1237.141007
Bioceres: AG Biotechnology from Argentina
Creators: name: Feeney, Roberto
name: Perez, Carlos
name: Mac Clay, Pablo
Publisher: name: CentMA
Year: 2016
Subjects: Business Case; Ag Biotechnology; Joint-Ventures; Business Models

description: In this case we present a business decision-making situation in which the CEO of an Argentine Ag Biotech company, Bioceres, has to decide the best way to commercialize a new drought-tolerant transgenic technology. The company was founded by twenty three farmers, who shared a common dream that Argentina could become a benchmark in the development of Ag biotechnology. The case has strategic and financial implications, as well as decision-making situation involving a joint venture with an American biotechnology company. It also introduces to discussion the business models of Ag biotechnology companies in developing countries.
description: International Journal on Food System Dynamics, Vol 7, No 2 (2016): Special issue: Business case study analysis
Dolichogenidea arenal Fernandez-Triana & Boudreault 2025, sp. nov.
Creators: name: Fernandez-Triana, Jose L.
name: Boudreault, Caroline
name: Whitfield, James B.
name: Höcherl, Amelie
name: Smith, M. Alex
name: Hallwachs, Winnifred
name: Janzen, Daniel H.
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Braconidae
Dolichogenidea
Dolichogenidea arenal

description: Dolichogenidea arenal Fernandez-Triana & Boudreault sp. nov.
Fig. 30 A – F
Type material.
Holotype. Costa Rica • Female, CNC; Alajuela, Arenal Volcano, northern slope; 550 m; 26–27.ix.1972; J. Helava leg.; Voucher code: CNC 1179955.
Diagnostic description.
Fore wing veins r and 2 RS meeting at a strong angle; T 1 mostly parallel-sided but narrowing towards posterior margin near its posterior half, its length medially ~ 3.0 × its width at posterior margin and its width at anterior margin 1.4 × its width at posterior margin; T 2 length medially 3.0 × its width at posterior margin; ovipositor sheath 0.75 × as long as metatibia; pterostigma uniformly colored, mostly brown to pale brown; pro- and mesocoxae yellow-white, metacoxa mostly yellow with small brown spot on anterior 0.2; metafemur and metatibia mostly yellow or yellow-white, with brown spot on posterior 0.3 and 0.1 respectively; body length: 2.63 mm; fore wing length: 2.72 mm. Among species with T 2 not strongly sculptured, D. arenal is distinctive based on strong angulation of fore wing veins r and 2 RS, as well as leg color, shape of T 1 and T 2, ovipositor sheath lengths, and body size.
Distribution.
Costa Rica.
Biology.
No host data available.
DNA barcoding data.
No data.
Etymology.
Named after the type locality, the Arenal Volcan, in Costa Rica.
description: Published as part of Fernandez-Triana, Jose L., Boudreault, Caroline, Whitfield, James B., Höcherl, Amelie, Smith, M. Alex, Hallwachs, Winnifred & Janzen, Daniel H., 2025, A revision of the parasitoid wasp genus Dolichogenidea Viereck (Hymenoptera, Braconidae) in the Neotropical region, with the description of 102 new species, pp. 1-250 in ZooKeys 1237 on pages 1-250, DOI: 10.3897/zookeys.1237.141007
Functional convergence to the local time of a sticky diffusion
Creators: name: Anagnostakis, Alexis
Publisher: name: arXiv
Year: 2022
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60F17, 60J55, 60J60

description: We establish the consistency of a local time approximation of a diffusion at a sticky threshold based on high-frequency observations. First, we prove the result for sticky Brownian motion, and then extend it to Itô diffusions with a sticky point (SID). For this, we derive the pathwise formulation of an SID along with respective versions of key stochastic calculus results (Itô formula, Girsanov theorem). Based on the local time approximation, we develop a consistent estimator for the stickiness parameter. We conclude with numerical experiments and assess statistical properties of the stickiness estimator and the local time approximation.
Multidisciplinary Reading Patterns of Digital Documents
Creators: name: Mahanama, Bhanuka
name: Jayawardena, Gavindya
name: Abeysinghe, Yasasi
name: Ashok, Vikas
name: Jayarathna, Sampath
Publisher: name: arXiv
Year: 2022
Subjects: subject: Digital Libraries (cs.DL)
subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences

description: Reading plays a vital role in updating the researchers on recent developments in the field, including but not limited to solutions to various problems and collaborative studies between disciplines. Prior studies identify reading patterns to vary depending on the level of expertise of the researcher on the content of the document. We present a pilot study of eye-tracking measures during a reading task with participants with different domain expertise to characterize their reading patterns.
Dolichogenidea bernardoespinozai Fernandez-Triana & Boudreault 2025, sp. nov.
Creators: name: Fernandez-Triana, Jose L.
name: Boudreault, Caroline
name: Whitfield, James B.
name: Höcherl, Amelie
name: Smith, M. Alex
name: Hallwachs, Winnifred
name: Janzen, Daniel H.
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Braconidae
Dolichogenidea
Dolichogenidea bernardoespinozai

description: Dolichogenidea bernardoespinozai Fernandez-Triana & Boudreault sp. nov.
Fig. 31 A – F
Type material.
Holotype. Costa Rica • Female, CNC; Guanacaste, Area de Conservación Guanacaste, Sector Cacao, Sendero Cima; 10.93328, -85.45729; 1,460 m; 18.xii.2008; D. H. Janzen & W. Hallwachs leg.; Malaise trap; Voucher code: DHJPAR 0031544. Paratypes. Costa Rica • 8 Females, 1 Male, CNC; DHJPAR 0046031, DHJPAR 0031476, DHJPAR 0013459, DHJPAR 0031475, DHJPAR 0012550, DHJPAR 0031451, DHJPAR 0031482, DHJPAR 0031483, DHJPAR 0031519.
Diagnostic description.
T 1 mostly sculptured with longitudinal striae; T 2 with central smooth area; T 2 width at posterior margin <3.0 × its central length; ovipositor sheath 1.3 × as long as metatibia length; pterostigma entirely brown; legs mostly brown to dark brown, but metatibia with anterior 0.2 yellow; body length: 2.03–2.41 mm; fore wing length: 2.33–2.84 mm. Among species with T 2 not entirely sculptured and dark coxae, D. bernardoespinozai can be distinguished by T 1 and T 2 sculpture, short ovipositor sheath length and pterostigma color. We could not find any reliable morphological character to separate it from D. angelsolisi, but the two species can be diagnosed based on strong molecular differences (almost 10 % base pairs difference between the two of them). Furthermore, the two species have been found at different elevations and ecosystems. D. bernardoespinozai has been collected in rainforest and cloud forests, at higher elevations between 1,220 –1,460 m in ACG and as up to 3,000 m elsewhere in Costa Rica (Parque Nacional Los Quetzales, San José Province), with only a single specimen collected at 815 m (ACG); whereas D. angelsolisi has only been collected at a much lower elevation, 475 m in ACG, corresponding to dry forest.
Distribution.
Costa Rica.
Biology.
No host data available.
DNA barcoding data.
BIN BOLD: AAE 8596 (17 sequences, 16 barcode compliant).
Etymology.
Named in honor of Sr. Bernardo Espinoza of San Jose, and the Costa Rican National Museum, BioAlfa and the former INBio (Instituto Nacional de Biodiversity) in recognition of his more than two decades dedicated to the taxonomic biodiversity understanding of the Arctiinae (Erebidae) Lepidoptera of Costa Rica.
description: Published as part of Fernandez-Triana, Jose L., Boudreault, Caroline, Whitfield, James B., Höcherl, Amelie, Smith, M. Alex, Hallwachs, Winnifred & Janzen, Daniel H., 2025, A revision of the parasitoid wasp genus Dolichogenidea Viereck (Hymenoptera, Braconidae) in the Neotropical region, with the description of 102 new species, pp. 1-250 in ZooKeys 1237 on pages 1-250, DOI: 10.3897/zookeys.1237.141007
Observation of strong and tunable light-induced dipole-dipole interactions between optically levitated nanoparticles
Creators: name: Rieser, Jakob
name: Ciampini, Mario A.
name: Rudolph, Henning
name: Kiesel, Nikolai
name: Hornberger, Klaus
name: Stickler, Benjamin A.
name: Aspelmeyer, Markus
name: Delić, Uroš
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optics (physics.optics)
subject: Atomic Physics (physics.atom-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Arrays of optically trapped nanoparticles have emerged as a promising platform for the study of complex non-equilibrium phenomena. Analogous to atomic many-body systems, one of the crucial ingredients is the ability to precisely control the interactions between particles. However, the optical interactions studied thus far only provide conservative optical binding forces of limited tunability. Here we demonstrate a coupling mechanism that is orders of magnitude stronger and has new qualitative features. These effects arise from the previously unexplored phase coherence between the optical fields that drive the light-induced dipole-dipole interaction. In addition, polarization control allows us to observe electrostatic coupling between charged particles in the array. Our results pave the way for a fully programmable many-body system of interacting nanoparticles with tunable dissipative and nonreciprocal interactions, which are instrumental for exploring entanglement and topological phases in arrays of levitated nanoparticles.
Proton capture on $^{30}$P in novae: On the existence of states at $6.40$ MeV and $6.65$ MeV in $^{31}$S
Creators: name: Kamil, M.
name: Triambak, S.
name: Ball, G. C.
name: Bildstein, V.
name: Varela, A. Diaz
name: Faestermann, T.
name: Garrett, P. E.
name: Moradi, F. Ghazi
name: Hertenberger, R.
name: Kheswa, N. Y.
name: Mukwevho, N. J.
name: Rebeiro, B. M.
name: Wirth, H. -F.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: We use a high resolution $^{32}{\rm S}(d,t)$ measurement to investigate the claimed existence of a 6401(3) keV state in $^{31}$S that may affect the $^{30}{\rm P}(p,γ)$ nuclear reaction rate in oxygen-neon (ONe) novae. Our data are shown to exclude the null hypothesis - that the state does not exist - with high significance. Additionally, the data also suggest the existence of a hitherto unreported state at 6648(4) keV. This state corresponds to a $^{30}{\rm P}(p,γ)$ resonance at $517(4)$ keV, located below the higher edge of the Gamow window for peak nova temperatures of about 0.4 GK.
Building a Competitive and Sustainable Horticulture Business Model for “tHuismerk”
Creators: name: Kouwenhoven, Gerry
name: Nalla, Vijayender
Publisher: name: CentMA
Year: 2016
Subjects: business model; entrepreneur; horticulture chains; market creation; sustained business advantage

description: The greenhouse horticulture sector in the Netherlands is experiencing serious competitive issues. A combination of factors such as excess production, insufficient local demand, declining exports and retail price pressure has made it impossible for growers to make any profits. In response to this situation, a group of 10 green house vegetable (tomatoes, cucumbers, eggplants and bell peppers) growers has agreed to join hands and work towards creating a new business model. To formalize this cooperation they have agreed to work on creating a joint brand and named it “tHuismerk” At this stage they need help in developing a differentiating and profitable business model for “tHuismerk”.
To assist in this, the authors have developed a theoretical framework and have explained how the components of the theoretical framework can be used to develop an executable business model. The application of this framework is presented in the context of a real case study.
Participating students are tasked with developing the business model using this background information and the theoretical framework presented in this paper. Four concrete questions have been provided to provide guidance.
description: International Journal on Food System Dynamics, Vol 7, No 2 (2016): Special issue: Business case study analysis
Challenges and opportunities in South Africa’s indigenous plants industry: De Fynne Nursery
Creators: name: Mabaya, Edward
name: Mandhania, Ankit
name: Van Der Elst, Sarah Catherine
name: Xue, Ke
name: Li, Hua
name: Odell, Sarah Grace
Publisher: name: CentMA
Year: 2016
Subjects: Fynbos; South Africa; Agribusiness; Marketing Strategy; Sustainability

description: De Fynne Nursery, a black-owned agribusiness, has cemented a unique position in South Africa’s indigenous plants industry against all odds. With an undying passion for the horticulture industry, Jacky Goliath and Elton Jefthas, De Fynne’s cofounders, continue to live the dream that began in their backyard. Today, they sit in their new 22-hectare farm and muse over strategic decisions as they navigate the challenges of doing business in an emerging economy. This case study focuses on opportunities and challenges for De Fynne as it pushes into its next growth phase by looking at the changing competitive landscape, the balance between marketing existing products and innovating new products, and ways to become operationally efficient and profitable in both its nursery and the farm.
description: International Journal on Food System Dynamics, Vol 7, No 2 (2016): Special issue: Business case study analysis
Supplementary document for One-Dimensional Thermal Gradient Measurements in Non-seeded Supersonic Flows by Photoelectron Induced Emissions - 5966320.pdf
Creators: name: McCord, Walker
name: Gragston, Mark
name: Plemmons, David
name: Zhang, Zhili
Publisher: name: Optica Publishing Group
Year: 2025
Subjects: Uncategorized

description: supplementary material
Dolichogenidea beryllacosteae Fernandez-Triana & Boudreault 2025, sp. nov.
Creators: name: Fernandez-Triana, Jose L.
name: Boudreault, Caroline
name: Whitfield, James B.
name: Höcherl, Amelie
name: Smith, M. Alex
name: Hallwachs, Winnifred
name: Janzen, Daniel H.
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Braconidae
Dolichogenidea
Dolichogenidea beryllacosteae

description: Dolichogenidea beryllacosteae Fernandez-Triana & Boudreault sp. nov.
Fig. 32 A – F
Type material.
Holotype. Costa Rica • Female, CNC; Guanacaste, Area de Conservación Guanacaste, Sector Rincon Rain Forest, Estacion Llanura; 10.93332, -85.25331; 135 m; 15.vi.2012; Cirilo Umana leg.; Host: Microsca hedialis; Voucher code: DHJPAR 0049843; Host voucher code: 12-SRNP-75991.
Diagnostic description.
F 15 clearly rectangular, its length 1.6 × its width; posterior 0.5–0.6 of T 1 mostly with strong sculpture, usually longitudinal striae; T 1 slightly broadening posteriorly; T 2 mostly smooth, except along posterior margin; T 2 comparatively very transverse but with anterior margin arcuate; ovipositor sheath slightly shorter than metatibia length; tegula dark brown; mesosternum with stripe pale brown, contrasting with rest of black mesosternum; pro- and mesocoxae brown, metacoxa dark brown to black; metafemur dark brown; metatibia brown on posterior 0.6; body length: 2.30 mm; fore wing length: 2.66 mm. Among species with smooth T 2 and metafemur dark, this species can be distinguished by F 15 length, T 1 shape, ovipositor sheath length, and tegula and mesosternum color.
Distribution.
Costa Rica.
Biology.
Gregarious. Thyrididae: Microsca hedialis.
DNA barcoding data.
BIN BOLD: AAM 1098 (3 sequences, 3 barcode compliant).
Etymology.
Named in honor of Mrs. Beryl Lacoste of France, Florida, USA and Guanacaste Province Costa Rica in recognition of her recent and ongoing support for the financial and psychological well-being of Area de Conservación Guanacaste (ACG) and its NGO Guanacaste Dry Forest Conservation Fund (GDFCF) for the GDFCF BioAlfa initiative.
description: Published as part of Fernandez-Triana, Jose L., Boudreault, Caroline, Whitfield, James B., Höcherl, Amelie, Smith, M. Alex, Hallwachs, Winnifred & Janzen, Daniel H., 2025, A revision of the parasitoid wasp genus Dolichogenidea Viereck (Hymenoptera, Braconidae) in the Neotropical region, with the description of 102 new species, pp. 1-250 in ZooKeys 1237 on pages 1-250, DOI: 10.3897/zookeys.1237.141007
IEC-61850 Performance Evaluation in a 5G Cellular Network: UDP and TCP Analysis
Creators: name: Demidov, Iurii
name: Melgarejo, Dick Carrillo
name: Pinomaa, Antti
name: Ault, Liana
name: Jolkkonen, Jari
name: Leppa, Kirsi
Publisher: name: arXiv
Year: 2022
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: This chapter summarizes the results obtained from a test bed, which is composed of a microgrid and a wireless network, both relying on real and practical premises. This test bed aims to evaluate application protocols considered in the transport layer of the standard IEC-61850. The application is a data gathering system, where IEC-61850 messages are transmitted from and between different elements in a microgrid system, such as IED, publishers, and subscribers, which are node elements that are part of the utility grid. The standard IEC-61850 defines many protocols, such as SV, GOOSE, and MMS, each of them with a variety of requirements and sharing similar transport communication protocols, such as TCP and UDP. Hence, a testing framework is used in the test bed in order to evaluate the performance of these protocols aiming to enable the communication in a real microgrid deployment. The IEC-61850 messages transported by TCP or UDP are transmitted to a centralized location, where a local database stores the information under different test scenarios and using different transmission sample times. The overall results are promising and indicate that the protocols based on TCP in combination with a 5G cellular network architecture would be suitable for most applications within the studied microgrid case. In the case of UDP, the performance indicated some specific constraints related to the multiple access nature of simultaneous transmissions and also based on the SINR.
description: 28 pages, 25 figures, book chapter
Electronic fractal patterns in building Sierpinski-triangles molecular systems
Creators: name: Lage, L. L.
name: Latge, A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The Sierpinski Triangle (ST) is a fractal mathematical structure that has been used to explore the emergence of flat bands in lattices of different geometries and dimensions in condensed matter. Here we look into fractal features in the electronic properties of ST flakes and molecular chains simulating experimental synthesized fractal nanostructures. We use a single-orbital tight binding model to study fractal properties of the electronic states and the Landauer formalism to explore transport responses of the quasi 1D molecular chains. The self-similarity of the energy states are found comparing different ST orders and also amplifying the energy ranges investigated, for both flakes and quasi-1D systems. In particular, the results for the local density of states of the theoretical molecular chains proposed here exhibit quite similar spatial charge distribution of experimental STM reports. The analysis of transport response of such all-carbon fractal molecular chains can be used as a guide to propose a variety of architecture in the synthesis of real new molecular chains.
Circumventing surface effects for a precise and accurate stellar characterization in the PLATO era
Creators: name: Bétrisey, Jérôme
name: Buldgen, Gaël
name: Reese, Daniel
Publisher: name: Zenodo
Year: 2023
Subjects: Stars: solar-type
asteroseismology
Stars: fundamental parameters
Stars: interiors
Stars: individual: 16CygA, 16CygB, KIC6116048, KIC6225718, KIC8006161, KIC8379927, KIC9139151, KIC10454113, KIC12009504, KIC12258514

description: Asteroseismic modelling will be part of the pipeline of the PLATO mission and will play a key role in the mission precision requirements on stellar mass, radius and age. It is therefore crucial to compare how current modelling strategies perform, and discuss the limitations and remaining challenges for PLATO, such as the so-called surface effects, the choice of physical ingredients, and stellar activity. In this context, we carried out a systematic study of the impact of surface effects on the estimation of stellar parameters (Bétrisey et al. 2023, in press). In this work, we demonstrated how combining a mean density inversion with a fit of frequencies separation ratios can efficiently damp the surface effects and achieve precise and accurate stellar parameters for ten Kepler LEGACY targets, well within the PLATO mission requirements.

We applied and compared two modelling approaches, directly fitting the individual frequencies, or coupling a mean density inversion with a fit of the ratios, to six synthetic targets with a patched 3D atmosphere from Sonoi et al. (2015) and ten actual targets from the LEGACY sample. The fit of the individual frequencies is unsurprisingly very sensitive to surface effects and the stellar parameters tend to be biased, which constitutes a fundamental limit to both accuracy and precision. In contrast, coupling a mean density inversion and a fit of the ratios efficiently damps the surface effects, and allows us to get both precise and accurate stellar parameters. The average statistical precision of our selection of LEGACY targets with this second strategy is 1.9% for the mass, 0.7% for the radius, and 4.1% for the age, well within the PLATO requirements. Using the mean density in the constraints significantly improves the precision of the mass, radius and age determinations, on average by 20%, 33%, and 16%, respectively. 

This high precision is very promising for PLATO and leaves some margin for other unaccounted systematics such as the choice of the physical ingredients of the stellar models or the effects of stellar activity.
The Emerton--Gee stack of rank one $(φ,Γ)$-modules
Creators: name: Pham, Dat
Publisher: name: arXiv
Year: 2022
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: We give a classification of rank one $(φ,Γ)$-modules with coefficients in a $p$-adically complete $\mathbf{Z}_p$-algebra. As a consequence, we obtain a new proof of Proposition 7.2.17 in {arXiv:1908.07185}, which gives an explicit description of the Emerton--Gee stack of $(φ,Γ)$-modules in the rank one case. In fact, our method also applies in the context of rank one \' etale $φ$-modules (i.e. in the absence of a $Γ$-action), generalizing another result of Emerton--Gee.
description: Final version
Static analysis tools in the era of cloud-native systems
Creators: name: Cerny, Tomas
name: Taibi, Davide
Publisher: name: arXiv
Year: 2022
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: Microservices fuel cloud-native systems with small service sets developed and deployed independently. The independent nature of this modular architecture also leads to challenges and gaps. The intended system design might deviate far from what is eventually produced and maintained as the architecture tends to degrade over time. This paper challenges the audience on how static analysis could contribute to microservice system development and management, particularly managing architectural degradation. It elaborates on challenges and needed changes in the traditional code analysis to better fit these systems and discusses implications for practitioners once robust static analysis tools become available
Rotating black holes: The most fantastic source of energy in the universe
Creators: name: Pinochet, Jorge
Publisher: name: arXiv
Year: 2025
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Rotating black holes are the most powerful source of energy in the known universe, and are the cause of some of the most spectacular and extreme astronomical phenomena. The goal of this article is to analyze in simple terms the physics of energy extraction in rotating black holes. Specifically, the source of said energy, the efficiency of the energy extraction process, and some specific mechanisms that allow said extraction are analyzed. The article is intended primarily for undergraduate students of physics, astronomy and related fields.
description: 16 pages, in English language, 8 figures
Dolichogenidea bradzlotnicki Fernandez-Triana & Boudreault 2025, sp. nov.
Creators: name: Fernandez-Triana, Jose L.
name: Boudreault, Caroline
name: Whitfield, James B.
name: Höcherl, Amelie
name: Smith, M. Alex
name: Hallwachs, Winnifred
name: Janzen, Daniel H.
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Braconidae
Dolichogenidea
Dolichogenidea bradzlotnicki

description: Dolichogenidea bradzlotnicki Fernandez-Triana & Boudreault sp. nov.
Fig. 33 A – F
Type material.
Holotype. Costa Rica • Female, CNC; Guanacaste, Area de Conservación Guanacaste, Sector San Cristobal, Bosque Transición; 10.86472, -85.41531; 540 m; 05.vii.2012; Gloria Sihezar leg.; Host: Chlamydastis vividella; Voucher code: DHJPAR 0049894; Host voucher code: 12-SRNP-2858.
Diagnostic description.
T 1 parallel-sided; T 1 with strong, longitudinal striae on posterior 0.5; T 2 transverse; T 2 mostly sculptured, but with smooth areas centrally and near posterior margin; ovipositor sheath 1.2 × as long as metatibia; tegula and humeral complex, all coxae, anterior 0.5 of profemur, mesofemur, metafemur and most of metatibia (except for anterior 0.2 which is yellow-white) dark brown to black; body length: 2.60 mm; fore wing length: 2.75 mm;. D. bradzlotnicki is distinctive because of T 1 and T 2 sculpture, ovipositor sheath length, and legs color.
Distribution.
Costa Rica.
Biology.
Solitary. Depressariidae: Chlamydastis vividella, Stenoma Janzen 199.
DNA barcoding data.
BIN BOLD: ACC 1295 (2 sequences, 2 barcode compliant).
Etymology.
Named in honor of Dr. Brad Zlotnick of Palo Alto, California for his three decades of steady and enthusiastic interest in, and support of, all of the GDFCF and ACG activities as a member of the Board of Directors for the Guanacaste Dry Forest Conservation Fund in its integration with Area de Conservación Guanacaste, Costa Rica.
description: Published as part of Fernandez-Triana, Jose L., Boudreault, Caroline, Whitfield, James B., Höcherl, Amelie, Smith, M. Alex, Hallwachs, Winnifred & Janzen, Daniel H., 2025, A revision of the parasitoid wasp genus Dolichogenidea Viereck (Hymenoptera, Braconidae) in the Neotropical region, with the description of 102 new species, pp. 1-250 in ZooKeys 1237 on pages 1-250, DOI: 10.3897/zookeys.1237.141007
Guided sequential ABC schemes for intractable Bayesian models
Creators: name: Picchini, Umberto
name: Tamborrino, Massimiliano
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computation (stat.CO)
subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: Sequential algorithms such as sequential importance sampling (SIS) and sequential Monte Carlo (SMC) have proven fundamental in Bayesian inference for models not admitting a readily available likelihood function. For approximate Bayesian computation (ABC), SMC-ABC is the state-of-art sampler. However, since the ABC paradigm is intrinsically wasteful, sequential ABC schemes can benefit from well-targeted proposal samplers that efficiently avoid improbable parameter regions. We contribute to the ABC modeller's toolbox with novel proposal samplers that are conditional to summary statistics of the data. In a sense, the proposed parameters are "guided" to rapidly reach regions of the posterior surface that are compatible with the observed data. This speeds up the convergence of these sequential samplers, thus reducing the computational effort, while preserving the accuracy in the inference. We provide a variety of guided Gaussian and copula-based samplers for both SIS-ABC and SMC-ABC easing inference for challenging case-studies, including multimodal posteriors, highly correlated posteriors, hierarchical models with about 20 parameters, and a simulation study of cell movements using more than 400 summary statistics.
description: 47 pages, added new case study (Lotka-Volterra), see also Table 3 in supplementary
Dolichogenidea bushnelli
Creators: name: Fernandez-Triana, Jose L.
name: Boudreault, Caroline
name: Whitfield, James B.
name: Höcherl, Amelie
name: Smith, M. Alex
name: Hallwachs, Winnifred
name: Janzen, Daniel H.
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Braconidae
Dolichogenidea
Dolichogenidea bushnelli

description: Dolichogenidea bushnelli (Muesebeck, 1933)
Figs 34 A – G, 35 A – C
Notes.
This species has not been found in the Neotropical region, but it is included in the key above because of its occurrence in at least one southern USA state (Florida).
description: Published as part of Fernandez-Triana, Jose L., Boudreault, Caroline, Whitfield, James B., Höcherl, Amelie, Smith, M. Alex, Hallwachs, Winnifred & Janzen, Daniel H., 2025, A revision of the parasitoid wasp genus Dolichogenidea Viereck (Hymenoptera, Braconidae) in the Neotropical region, with the description of 102 new species, pp. 1-250 in ZooKeys 1237 on pages 1-250, DOI: 10.3897/zookeys.1237.141007
Italian-Russian Glossary of DOP-IGP-DOC foods from Emilia Romagna
Creators: name: Perini, Francesca
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2016
Subjects: SH4_9 Use of language: pragmatics, sociolinguistics, discourse analysis, second language teaching and learning, lexicography, terminology
SH5 - Cultures and Cultural Production: Literature and philosophy, visual and performing arts, music, cultural and comparative studies

description: This glossary is addressed to Russian students and operators who are interested in the Italian food culture. It includes terms about eight DOP, IGP and DOC foods from the region Emilia Romagna.
It is a linguistic tool because it gives:
- the translation of the terms from Italian into Russian;
- the definition of the terms in Russian language;
- information about the context in which the terms can occur;
- synonyms of the terms.
It is a reliable marketing tool because it describes:
- the characteristics of such foods; 
- the particular area where they are produced;
- their method of production; 
- their packaging;
- their labeling.
On Stein's method for stochastically monotone single-birth chains
Creators: name: Daly, Fraser
Publisher: name: arXiv
Year: 2022
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60J10 (Primary) 60E15, 60F05, 62E17 (Secondary)

description: We discuss Stein's method for approximation by the stationary distribution of a single-birth Markov chain, in conjunction with stochastic monotonicity and similar assumptions. We use bounds on the increments of the solution of Poisson's equation for such a process. Applications include rates of convergence to stationarity, and bounding the total variation distance between the stationary distributions of two Markov chains in the case where one transition matrix dominates the other.
description: 9 pages. Section 3 rewritten with further applications, other minor changes
Holographic Methods for Strongly Coupled Systems
Creators: name: Bigazzi, Francesco
name: Cotrone, Aldo L.
name: Evans, Nick
name: Kiritsis, Elias
name: Liu, Hong
name: Nunez, Carlos
name: Skenderis, Kostas
Publisher: name: Il Colle di Galileo
Year: 2016

description: The “holographic correspondence” – the mapping between quantum field theories and higher dimensional theories of gravity – can be used as a tool to understand strongly interacting systems describing relevant phenomena in nature. Counting on the participation of many of the top world experts in the field, the Workshop succeeded in bringing together an international community of theoretical physicists, providing an overview and assessment of recent progress and identifying priorities and coordinated efforts for a better understanding of strongly coupled phenomena using holographic methods. World-renowned scientists, together with brilliant young researchers, presented their recent results on applications of holographic methods to QCD, condensed matter systems and general quantum field theories. The Workshop hosted the “Gauge/Gravity Duality 2015” conference, the last edition of a series of bi-annual meetings of the European Science Foundation network HoloGrav, also sponsored by a COST action.
description: Il Colle di Galileo, Vol 1, No 1 (2016)
Statistical Mechanics, Integrability and Combinatorics
Creators: name: Colomo, Filippo
name: Fendley, Paul
name: Pronko, Andrei
name: Reshetikhin, Nicolai
name: Wiegmann, Paul
name: Zinn-Justin, Paul
Publisher: name: Il Colle di Galileo
Year: 2016

description: In Spring 2015, the Galileo Galilei Institute for Theoretical Physics hosted an eight-week Workshop on “Statistical Mechanics, Integrability and Combinatorics”. The Workshop addressed a series of questions in the realm of exactly solvable models of statistical mechanics, featuring numerous ties and overlaps with various problems in modern combinatorics, probability theory, and representation theory. Much recent progress in these areas exploits the underlying notion of quantum integrability. We report here on the scientific motivations and background for this activity and on its main outputs.
description: Il Colle di Galileo, Vol 1, No 1 (2016)
The asymptotics of the optimal holomorphic extensions of holomorphic jets along submanifolds
Creators: name: Finski, Siarhei
Publisher: name: arXiv
Year: 2022
Subjects: subject: Differential Geometry (math.DG)
subject: Algebraic Geometry (math.AG)
subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: 53C55, 32A25, 32D15

description: We study the asymptotics of the $L^2$-optimal holomorphic extensions of holomorphic jets associated with high tensor powers of a positive line bundle along submanifolds.
 More precisely, for a fixed complex submanifold in a complex manifold, we consider the operator which for a given holomorphic jet along the submanifold of a positive line bundle associates the $L^2$-optimal holomorphic extension of it to the ambient manifold. When the tensor power of the line bundle tends to infinity, we give an explicit asymptotic formula for this extension operator. This is done by a careful study of the Schwartz kernels of the extension operator and related Bergman projectors. It extends our previous results, done for holomorphic sections instead of jets.
 As an application, we prove the asymptotic isometry between two natural norms on the space of holomorphic jets: one induced from the ambient manifold and another from the submanifold.
description: 42 pages. This article extends our previous results, done for holomorphic sections instead of jets. The proof of the semiclassical extension theorem for holomorphic sections from arXiv:2109.06851 relied on spectral geometry and localisation techniques. The proof of the corresponding result in the current article, done more generally for holomorphic jets, builds upon Taylor-type expansion of holomorphic differential near submanifold from arXiv:2109.06851, on the study of Toeplitz operators with weak exponential decay from arXiv:2201.04102, and on multiplicative defect operator, introduced in the most simple form in arXiv:2201.04102
Formation of filaments and feathers in disc galaxies: Is self-gravity enough?
Creators: name: Arora, Raghav
name: Federrath, Christoph
name: Krumholz, Mark
name: Banerjee, Robi
Publisher: name: arXiv
Year: 2025
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Context. Dense filaments/feathers are kpc-scale dusty features present in nearby main sequence galaxies. Distinct from the spiral arms, filaments constitute a major portion of dense gas concentration. They are expected to play an important role in star formation and are known to harbour star-forming regions and H II regions.
 Aims. We explore the origin of filaments/feathers in disc galaxies via global gravitational instability.
 Methods. We conduct a parameter study using three-dimensional hydrodynamical simulations of isolated disc galaxies that are isothermal, self-gravitating and initialised in equilibrium. Our galaxies are uniquely characterised by two dimensionless parameters, the Toomre $Q$ and the rotational Mach number, $\mathcal{M}_{\rm c} = v_{\rm c}/c_{\rm s}$ (ratio of circular velocity to sound speed). We carry out simulations covering a wide range in both.
 Results. We find that galaxies with $Q = 1$ form filaments within a single rotation, while galaxies with $Q \geq 2$ do not. These filaments are kpc long and are semi-regularly spaced along the azimuth. Their morphology, density contrast and formation timescale vary with $\mathcal{M}_{\rm c}$, with filament spacing and instability onset time both inversely proportional to $\mathcal{M}_{\rm c}$ and the density contrast increasing with $\mathcal{M}_{\rm c}$. However, their growth rates in all $Q = 1$ galaxies are $\sim 0.5~Ω$, where $Ω$ is the angular frequency. We compare the filament spacing in our simulations with the ones from JWST/MIRI and HST observations of nearby galaxies and find them in agreement.
 Conclusions. Our study suggests that self-gravity and rotation are sufficient to form filaments, even in the absence of spiral arms or magnetic fields. Their morphologies are primarily determined by $\mathcal{M}_{\rm c}$, which parametrises the importance of thermal versus rotational support.
description: 15 pages, 17 figures. Accepted in A&A
The perfect integrator driven by Poisson input and its approximation in the diffusion limit
Creators: name: Helias, Moritz
name: Deger, Moritz
name: Rotter, Stefan
name: Diesmann, Markus
Publisher: name: arXiv
Year: 2010
Subjects: subject: Neurons and Cognition (q-bio.NC)
subject: FOS: Biological sciences

description: In this note we consider the perfect integrator driven by Poisson process input. We derive its equilibrium and response properties and contrast them to the approximations obtained by applying the diffusion approximation. In particular, the probability density in the vicinity of the threshold differs, which leads to altered response properties of the system in equilibrium.
description: 7 pages, 3 figures, v2: corrected authors in reference
Transceiver designs to attain the entanglement assisted communications capacity
Creators: name: Cox, Ali
name: Zhuang, Quntao
name: Gagatsos, Christos
name: Bash, Boulat
name: Guha, Saikat
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: Information Theory (cs.IT)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Pre-shared entanglement can significantly boost communication rates in the high thermal noise and low-brightness transmitter regime. In this regime, for a lossy-bosonic channel with additive thermal noise, the ratio between the entanglement-assisted capacity and the Holevo capacity - the maximum reliable-communications rate permitted by quantum mechanics without any pre-shared entanglement - scales as $\log(1/{\bar N}_{\rm S})$, where the mean transmitted photon number per mode, ${\bar N}_{\rm S} \ll 1$. Thus, pre-shared entanglement, e.g., distributed by the quantum internet or a satellite-assisted quantum link, promises to significantly improve low-power radio-frequency communications. In this paper, we propose a pair of structured quantum transceiver designs that leverage continuous-variable pre-shared entanglement generated, e.g., from a down-conversion source, binary phase modulation, and non-Gaussian joint detection over a code word block, to achieve this scaling law of capacity enhancement. Further, we describe a modification to the aforesaid receiver using a front-end that uses sum-frequency generation sandwiched with dynamically-programmable in-line two-mode squeezers, and a receiver back-end that takes full advantage of the output of the receiver's front-end by employing a non-destructive multimode vacuum-or-not measurement to achieve the entanglement-assisted classical communications capacity.
description: 23 pages excluding appendices, 35 pages including appendices and bibliography. 33 figures. Work extending arXiv:2001.03934
Renyi Entropy and Free Energy
Creators: name: Baez, John C.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The Renyi entropy is a generalization of the usual concept of entropy which depends on a parameter q. In fact, Renyi entropy is closely related to free energy. Suppose we start with a system in thermal equilibrium and then suddenly divide the temperature by q. Then the maximum amount of work the system can do as it moves to equilibrium at the new temperature, divided by the change in temperature, equals the system's Renyi entropy in its original state. This result applies to both classical and quantum systems. Mathematically, we can express this result as follows: the Renyi entropy of a system in thermal equilibrium is minus the "1/q-derivative" of its free energy with respect to temperature. This shows that Renyi entropy is a q-deformation of the usual concept of entropy.
description: 5 pages in LaTeX
Existence and non-existence of area-minimizing hypersurfaces in manifolds of non-negative Ricci curvature
Creators: name: Ding, Qi
name: Jost, J.
name: Xin, Y. L.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Differential Geometry (math.DG)
subject: Analysis of PDEs (math.AP)
subject: Metric Geometry (math.MG)
subject: FOS: Mathematics

description: We study minimal hypersurfaces in manifolds of non-negative Ricci curvature, Euclidean volume growth and quadratic curvature decay at infinity. By comparison with capped spherical cones, we identify a precise borderline for the Ricci curvature decay. Above this value, no complete area-minimizing hypersurfaces exist. Below this value, in contrast, we construct examples.
description: 33 pages. Comments are welcome!
Grounded persistent path homology: a stable, topological descriptor for weighted digraphs
Creators: name: Chaplin, Thomas
name: Harrington, Heather A.
name: Tillmann, Ulrike
Publisher: name: arXiv
Year: 2022
Subjects: subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics
subject: G.2.2
subject: 55N31 (Primary), 05C20 (Secondary), 05C22 (Secondary)

description: Weighted digraphs are used to model a variety of natural systems and can exhibit interesting structure across a range of scales. In order to understand and compare these systems, we require stable, interpretable, multiscale descriptors. To this end, we propose grounded persistent path homology (GrPPH) - a new, functorial, topological descriptor that describes the structure of an edge-weighted digraph via a persistence barcode. We show there is a choice of circuit basis for the graph which yields geometrically interpretable representatives for the features in the barcode. Moreover, we show the barcode is stable, in bottleneck distance, to both numerical and structural perturbations. GrPPH arises from a flexible framework, parametrised by a choice of digraph chain complex and a choice of filtration; for completeness, we also investigate replacing the path homology complex, used in GrPPH, by the directed flag complex.