cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Predicting symptom severity and contagiousness of respiratory viral infections
Creators: name: Medhini Narasimhan
name: Vietri, Giuseppe
name: Aguiar-Pulido, Vanessa
name: Arpit Mehta
name: Rajabli, Farid
name: Kalai Mathee
name: Giri Narasimhan
Publisher: name: F1000Research
Year: 2016

description: This work aims at predicting the symptom severity and contagiousness of a person infected with respiratory virus, using time series gene expression data. Four different respiratory viruses were studied – RSV, H1N1, H3N2 and Rhinovirus. Predictive models were built for each virus for each time point. Partial least squares discriminant analysis was used for feature selection and random forest was used for classification. Certain genes were identified as biomarkers in distinguishing the subjects. Gene enrichment analysis was performed on the differentially expressed genes. Prediction accuracy values were high even when expression data from early time points were analyzed. Significant genes were detected as early as 5 and 10 hours post infection, as compared to prior work that did so at 29 hours post infection. The potential biomarkers obtained with the proposed approach need to be investigated further.
Elucidating effects of nerve injury on gene expression using RegenBase
Creators: name: Callahan, Alison
name: Danzi, Matthew
name: Zunino, Giulia
name: Cooper, Daniel
name: Nigam Shah
name: Visser, Ubbo
name: Bixby, John
name: Lemmon, Vance
Publisher: name: F1000Research
Year: 2016

description: RegenBase is a knowledge base of spinal cord injury biology that integrates statements from published research with experimental data profiling the effects of small molecules on kinase activity and neurite growth. In this presentation, I describe recent work to extend RegenBase by incorporating large-scale gene expression data to enable querying for genes whose expression changes significantly following nerve injury. Our Linked Data representation of gene expression data allows querying based on gene identity, direction of change in gene expression, statistical significance of measured gene expression, and the time point of any observed gene expression value with respect to time of injury. Our representation enables automatic integration with existing Bio2RDF datasets, to support querying for genes based on homology and conserved domains of their protein products. We describe the gene expression data representation and content, gene expression-related queries to RegenBase and their results. The addition of gene expression data to RegenBase allows research to ask questions about the role of genes and gene expression in modulating response to nerve injury.
Curve counting and S-duality
Creators: name: Feyzbakhsh, Soheyla
name: Thomas, Richard P.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Algebraic Geometry (math.AG)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 14N35, 14D20, 14J60, 14F05

description: We work on a projective threefold $X$ which satisfies the Bogomolov-Gieseker conjecture of Bayer-Macrì-Toda, such as $\mathbb P^3$ or the quintic threefold.
 We prove certain moduli spaces of 2-dimensional torsion sheaves on $X$ are smooth bundles over Hilbert schemes of ideal sheaves of curves and points in $X$.
 When $X$ is Calabi-Yau this gives a simple wall crossing formula expressing curve counts (and so ultimately Gromov-Witten invariants) in terms of counts of D4-D2-D0 branes. These latter invariants are predicted to have modular properties which we discuss from the point of view of S-duality and Noether-Lefschetz theory.
description: Referee's corrections implemented; journal version. 25 pages, 4 figures
The effects of plastic debris and toxins on Black-­footed and Laysan albatross in the North Pacific
Creators: name: Mang, Shari
Publisher: name: The University of British Columbia
Year: 2012

description: Plastic and toxins have a negative impact on the health and reproductive success of Black-footed and Laysan albatross birds breeding on islands in the Hawaiian Island chain. These islands lie within the North Pacific Gyre, which, due to its circulation patterns, accumulates massive amounts of plastic. Since plastics are permeable, lipophilic structures, they are able to absorb and accumulate pollutants with ease. Albatross are exposed to these toxins either through direct consumption of contaminated plastic or via bioaccumulation. Ingestion of this pollution can negatively impact feeding habits, fitness, fat deposition, and embryo and chick development. Varying affects from both plastic and toxins have been found depending on the foraging ranges, feeding habits, and trophic levels of the seabirds. Although plastic and toxin accumulation within both Black-footed and Laysan albatrosses has been shown to negatively impact their health and fitness, the mortality rates and impact on population success is still unclear.
MPEC 2024-K135 : 2019 NA2
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2024
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469

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.
Automorphism group schemes of bielliptic and quasi-bielliptic surfaces
Creators: name: Martin, Gebhard
Publisher: name: arXiv
Year: 2020
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14J27, 14J50, 14G17, 14L15

description: Bielliptic and quasi-bielliptic surfaces form one of the four classes of minimal smooth projective surfaces of Kodaira dimension $0$. In this article, we determine the automorphism schemes of these surfaces over algebraically closed fields of arbitrary characteristic, generalizing work of Bennett and Miranda over the complex numbers; we also find some cases that are missing from the classification of automorphism groups of bielliptic surfaces in characteristic $0$.
description: 21 pages, final version
Supplementary document for Multidetection scheme for Transient-Grating-based spectroscopy - 6143720.pdf
Creators: name: Brioschi, Marta
name: Carrara, Pietro
name: Polewczyk, Vincent
name: Deepak, Dagur
name: Vinai, Giovanni
name: Parisse, Pietro
name: Dal Zilio, Simone
name: Panaccione, Giancarlo
name: Rossi, Giorgio
name: Cucini, Riccardo
Publisher: name: Optica Publishing Group
Year: 2025
Subjects: Uncategorized

description: supplementary document .tex file plus figures
Uniform K-stability of polarized spherical varieties
Creators: name: Delcroix, Thibaut
Publisher: name: arXiv
Year: 2020
Subjects: subject: Algebraic Geometry (math.AG)
subject: Complex Variables (math.CV)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 14M27, 32Q26, 53C25, 32Q20

description: We express notions of K-stability of polarized spherical varieties in terms of combinatorial data, vastly generalizing the case of toric varieties. We then provide a combinatorial sufficient condition of G-uniform K-stability by studying the corresponding convex geometric problem. Thanks to recent work of Chi Li and a remark by Yuji Odaka, this provides an explicitly checkable sufficient condition of existence of constant scalar curvature Kahler metrics. As a side effect, we show that, on several families of spherical varieties, G-uniform K-stability is equivalent to K-polystability with respect to G-equivariant test configurations for polarizations close to the anticanonical bundle.
description: with an appendix by Yuji Odaka, v2 taking into account referee's comments and correcting minor mistakes, v3 EPIGA journal version
NRGISE - Python Simulation Framework for Energy Storage Systems
Creators: name: Rohrer, Tobias
name: Reiners, Nils
name: Hogl, Ricarda
name: :Unav
Publisher: name: Fraunhofer-Gesellschaft
Year: 2024

description: NRGISE is a modular simulation framework for energy systems. The focus is on the precise simulation of energy storage systems, which act as a central component. However, NRGISE also makes it possible to model components from the fields of e-mobility, PV systems, loads and diesel generators. Thanks to the modular software architecture, the components can be flexibly combined to represent any energy system. A central paradigm in NRGISE is the clear separation between the modeling of the energy system and the implementation of the controller. Here, the basic and established approaches from the field of reinforcement learning and the application of Markov Decision Processes (MDP) were used as a strong orientation. This clear separation between the energy system and the controller, as well as the implementation as an MDP, make it possible to model complex energy systems and controllers as discrete-time decision processes and thus to explore different strategies for controlling energy systems.
Pseudo-effectivity of the relative canonical divisor and uniruledness in positive characteristic
Creators: name: Patakfalvi, Zsolt
Publisher: name: arXiv
Year: 2020
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14E99, 14G17, 14J40, 14F99

description: We show that if $f\colon X \to T$ is a surjective morphism between smooth projective varieties over an algebraically closed field $k$ of characteristic $p>0$ with geometrically integral and non-uniruled generic fiber, then $K_{X/T}$ is pseudo-effective.
 The proof is based on covering $X$ with rational curves, which gives a contradiction as soon as both the base and the generic fiber are not uniruled. However, we assume only that the generic fiber is not uniruled. Hence, the hardest part of the proof is to show that there is a finite smooth non-uniruled cover of the base for which we show the following: If $T$ is a smooth projective variety over $k$ and $\mathcal{A}$ is an ample enough line bundle, then a cyclic cover of degree $p \nmid d$ given by a general element of $\left|\mathcal{A}^d\right|$ is not uniruled. For this we show the following cohomological uniruledness condition, which might be of independent interest: A smooth projective variety $T$ of dimenion $n$ is not uniruled whenever the dimension of the semi-stable part of $H^n(T, \mathcal{O}_T)$ is greater than that of $H^{n-1}(T, \mathcal{O}_T)$.
 Additionally, we also show singular versions of all the above statements.
description: Comments are more than welcome
Additional file 1 of Local topological features of robust supply networks
Creators: name: Lyutov, Alexey
name: Uygun, Yilmaz
name: Hütt, Marc-Thorsten
Publisher: name: figshare
Year: 2022
Subjects: subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Molecular Biology
subject: Neuroscience
subject: Biotechnology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1. Explanations of computational complexity of netowkrs metrics, as well as examples of 3-node subgraphs used in motif analysis, and figures with additional results.
Quartic surface, its bitangents and rational points
Creators: name: Corvaja, Pietro
name: Zucconi, Francesco
Publisher: name: arXiv
Year: 2020
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: Let X be a smooth quartic surface not containing lines, defined over a number field K. We prove that there are only finitely many bitangents to X which are defined over K. This result can be interpreted as saying that a certain surface, having vanishing irregularity, contains only finitely many rational points. In our proof, we use the geometry of lines of the quartic double solid associated to X. In a somewhat opposite direction, we show that on any quartic surface X over a number field K, the set of algebraic points in X(\overeline K) which are quadratic over a suitable finite extension K' of K is Zariski-dense.
description: This is the final version of the paper
DALALARDAGI PAXTANI YIG'IB TERIB OLISHGA TAYYORLASH VA TERIMNI TASHKIL ETISH TARTIB QOIDALARI
Creators: name: Otaboyev, Muhammad
Publisher: name: Zenodo
Year: 2024

description: Paxtachilik xo‘jaliklarida yig‘im-terim ishlarini boshlashdan oldin barcha dalalar g‘o‘zaning ochilishiga qarab qaysi dala mashinada yoki qo‘lda terilishi bo‘yicha grafik tuzib chiqiladi. Dalani mashinada yoki qo‘lda terishga tayyorlashda g‘o‘zani defoliasiya va desikasiya qilish muhim ahamiyatga ega. Bunday usulda g‘o‘za barglarini terim oldidan sun’iy to‘ktirish terim mashinalari ish unumini oshirish bilan birga terilgan paxtaning ifloslik darajasini ham birmuncha kamaytirisha olib keladi. O‘z muddatida va yuqori sifatli o‘tkazilgan defoliasiya ko‘saklarning yetilishi va ochilishini tezlashtirib, birinchi terim paxtasini sovuq tushguncha yig‘ishtirib olishga imkoniyat yaratadi. Maqolada paxtani yig‘ib terib olishga tayyorlash va sifatli terim jarayonini tashkil etish bo‘yicha malumotlar berilgan.
Modelling Reductions of Carbon Emissions Under Various Scenarios of a Public Bicycle Share System Within Vancouver, BC.
Creators: name: Elsliger, Julie
name: Enslow, Chelsea
name: Lam, Connie W.K.
name: Shodjai, Nur
name: Tuguldur, Zolzaya
name: Yeh, Vincent
Publisher: name: The University of British Columbia
Year: 2012

description: This study estimates the impact of a public bicycle share system (PBS) in Vancouver on carbon dioxide (CO2) emissions reduction due to transportation modeswitching from fuel-propelled vehicles to bicycles. There has been little research on the potential of bicycle share systems to reduce urban carbon emissions; the results of this study contextualize the effectiveness of a bicycle share system as a potential greenhouse gas (GHG) reduction strategy. From our research and survey results we formulated a numerical model, which was used to approximate the magnitude of carbon dioxide emissions reduction (tonnes per year) as a result of the implementation of a PBS in Vancouver. Our numerical model incorporates significant variables --such as season (precipitation) and the current law in British Columbia requiring cyclists to wear a helmet-- which significantly impact the use of a PBS within Vancouver. The model domain considers a limited geographical area within the City of Vancouver. A survey (sample size 231) was conducted in the chosen domain to provide input data for the numerical model, information about citizens’ preferences and concerns, and to gain valuable information pertaining to the potential success of a PBS in Vancouver. The projected CO2 emissions reduction ranged from 820 to 990 tonnes CO2 per year depending on the modelled scenario. The results of this study indicate that the potential of CO2 emissions reduction from mode-switching resulting from the use of a PBS in Vancouver is 0.07% potential minimum to 0.14% potential maximum of total annual transportation emissions within the City of Vancouver. Thus, a bicycle share system may be more effectively marketed as a strategy for increasing physical activity and improving the population’s health and lifestyle rather than a strategy, which mainly focuses on reducing CO2 emissions.
Additional file 1 of Transmission routes of antibiotic resistant bacteria: a systematic review
Creators: name: Godijk, Noortje G.
name: Bootsma, Martin C. J.
name: Bonten, Marc J. M.
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1. Supporting information including the search terms, Prisma checklist, frequency tables and a list of which studies were included in the review.
Feasibility Assessment of an Optically Powered Digital Retinal Prosthesis Architecture for Retinal Ganglion Cell Stimulation
Creators: name: Lemaire, William
name: Benhouria, Maher
name: Koua, Konin
name: Tong, Wei
name: Martin-Hardy, Gabriel
name: Stamp, Melanie
name: Ganesan, Kumaravelu
name: Gauthier, Louis-Philippe
name: Besrour, Marwan
name: Ahnood, Arman
name: Garrett, David John
name: Roy, Sébastien
name: Ibbotson, Michael
name: Prawer, Steven
name: Fontaine, Réjean
Publisher: name: arXiv
Year: 2020
Subjects: subject: Neurons and Cognition (q-bio.NC)
subject: Systems and Control (eess.SY)
subject: FOS: Biological sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Clinical trials previously demonstrated the notable capacity to elicit visual percepts in blind patients affected with retinal diseases by electrically stimulating the remaining neurons on the retina. However, these implants restored very limited visual acuity and required transcutaneous cables traversing the eyeball, leading to reduced reliability and complex surgery with high postoperative infection risks. To overcome the limitations imposed by cables, a retinal implant architecture in which near-infrared illumination carries both power and data through the pupil to a digital stimulation controller is presented. A high efficiency multi-junction photovoltaic cell transduces the optical power to a CMOS stimulator capable of delivering flexible interleaved sequential stimulation through a diamond microelectrode array. To demonstrate the capacity to elicit a neural response with this approach while complying with the optical irradiance limit at the pupil, fluorescence imaging with a calcium indicator is used on a degenerate rat retina. The power delivered by the laser at the permissible irradiance of 4 mW/mm2 at 850 nm is shown to be sufficient to both power the stimulator ASIC and elicit a response in retinal ganglion cells (RGCs), with the ability to generate of up to 35 000 pulses per second at the average stimulation threshold. This confirms the feasibility of generating a response in RGCs with an infrared-powered digital architecture capable of delivering complex sequential stimulation patterns at high repetition rates, albeit with some limitations.
description: 11 pages, 13 figures
Biofield Treatment: An Alternative Approach to Combat Multidrug-Resistant Susceptibility Pattern of Raoultella ornithinolytica
Creators: name: Trivedi, Mahendra
Publisher: name: SMN - The ScienceMedia Network
Year: 2016
Subjects: Natural Sciences
Chemistry

description: Raoultella ornithinolytica is belongs to the family of Enterobacteriaceae, a Gram-negative encapsulated aerobic bacillus associated with bacteremia and urinary tract infections. As biofield therapy is increasingly popular in biomedical heath care, so present study aimed to evaluate the impact of Mr. Trivedi’s biofield treatment on antimicrobial sensitivity, minimum inhibitory concentration (MIC), biochemical study, and biotype number of multidrug resistant strain of R. ornithinolytica. Clinical sample of R. ornithinolytica was divided into two groups i.e. control and biofield treated which were analyzed for the above parameters using MicroScan Walk-Away® system on day 10 after treatment. Antimicrobial sensitivity assay results showed a significant increase (60.71%) in sensitivity pattern of antimicrobials i.e. changed from resistant to susceptible while 10.71% of tested antimicrobials changed from intermediate to susceptible as compared to control. MIC results showed a significant decrease in MIC values of 71.88% tested antimicrobials as compared to control. Biochemical reaction study showed 15.15% alteration in different biochemical such as cetrimide, cephalothin, kanamycin, and ornithine after biofield treatment as compared to control. A significant change in biotype number (7775 4370) was also observed with organism identified as Klebsiella oxytoca after biofield treatment as compared to control (7775 5372). Overall results conclude that biofield treatment could be used as complementary and alternative treatment strategy against multidrug resistant strain of R. ornithinolytica with respect to improve the sensitivity and reduce the MIC values of antimicrobials. Hence, it is assumed that biofield treatment might be a suitable cost effective treatment strategy in near future, which could have therapeutic value in patients suffering from multidrug resistant pathogens.
On the insurability of cyber warfare: An investigation into the German cyber insurance market
Creators: name: Cremer, Frank
name: Sheehan, Barry
name: Mullins, Martin
name: Fortmann, Michael
name: Ryan, Barry J.
name: Materne, Stefan
Publisher: name: University of Limerick
Year: 2024
Subjects: classificationCode: 350103
subject: Financial accounting

description: Insurance is an important part of a constellation of institutions that assist in the provision of security, resilience and welfare. This is true across a range of threats, including those in the cyber domain. Cyber risks, particularly those associated with cyber warfare, present a considerable threat to the international economy and society owing to their inherent unpredictability and far-reaching consequences. These risks have the potential to impact security and cause significant economic losses, making them a critical concern for governments, businesses, and individuals alike. This research addresses the protection gap arising from cyber warfare exclusions in the context of cyber insurance. Furthermore, this study analyses the impact of war exclusion clauses on cyber insurance coverage during the Ukraine and Russia conflict. A mixed methods approach was employed, analyzing 44 cyber insurance policies in the German SME insurance market, and conducting interviews with 26 cyber insurance experts from various areas of the industry. It is found that insurers employ vaguely worded war exclusion clauses to restrict the scope of their policies. The study finds that such exclusionary provisions fail to account for emerging forms of warfare, including hybrid warfare and rapidly evolving cyber operations. The analysis provides practical solutions to address these challenges by highlighting the problems of the cyber war exclusion clause, demonstrating the perceptions and understanding of cyber insurers, and providing possible solutions to the insurability of cyber war risks. A well-functioning insurance market around cyber warfare would improve the resilience of nation-states in the face of such attacks. This paper provides important insights on the operation of this critical risk transfer market, based on the view of market participants.
Additional file 4 of Transmission routes of antibiotic resistant bacteria: a systematic review
Creators: name: Godijk, Noortje G.
name: Bootsma, Martin C. J.
name: Bonten, Marc J. M.
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 4. R script of the forest plots for the systematic review of Godijk et al.
Additional file 3 of Transmission routes of antibiotic resistant bacteria: a systematic review
Creators: name: Godijk, Noortje G.
name: Bootsma, Martin C. J.
name: Bonten, Marc J. M.
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 3. R Script of the systematic review by Godijk et al.
Stably semiorthogonally indecomposable varieties
Creators: name: Pirozhkov, Dmitrii
Publisher: name: arXiv
Year: 2020
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: A triangulated category is said to be indecomposable if it admits no nontrivial semiorthogonal decompositions. We introduce a definition of a noncommutatively stably semiorthogonally indecomposable (NSSI) variety. This propery implies, among other things, that each smooth proper subvariety has indecomposable derived category of coherent sheaves, and that if $Y$ is NSSI, then for any variety $X$ all semiorthogonal decompositions of $X \times Y$ are induced from decompositions of $X$. We prove that any variety whose Albanese morphism is finite is NSSI, and that the total space of a fibration over NSSI base with NSSI fibers is also NSSI. We apply this indecomposability to deduce that there are no phantom subcategories in some varieties, including surfaces $C \times \mathbb{P}^1$, where $C$ is any smooth proper curve of positive genus.
description: 15 pages; published version
Regularized Fingerprinting in Detection and Attribution of Climate Change with Weight Matrix Optimizing the Efficiency in Scaling Factor Estimation
Creators: name: Li, Yan
name: Chen, Kun
name: Yan, Jun
name: Zhang, Xuebin
Publisher: name: arXiv
Year: 2020
Subjects: subject: Methodology (stat.ME)
subject: Applications (stat.AP)
subject: FOS: Computer and information sciences

description: The optimal fingerprinting method for detection and attribution of climate change is based on a multiple regression where each covariate has measurement error whose covariance matrix is the same as that of the regression error up to a known scale. Inferences about the regression coefficients are critical not only for making statements about detection and attribution but also for quantifying the uncertainty in important outcomes derived from detection and attribution analyses. When there is no errors-in-variables (EIV), the optimal weight matrix in estimating the regression coefficients is the precision matrix of the regression error which, in practice, is never known and has to be estimated from climate model simulations. We construct a weight matrix by inverting a nonlinear shrinkage estimate of the error covariance matrix that minimizes loss functions directly targeting the uncertainty of the resulting regression coefficient estimator. The resulting estimator of the regression coefficients is asymptotically optimal as the sample size of the climate model simulations and the matrix dimension go to infinity together with a limiting ratio. When EIVs are present, the estimator of the regression coefficients based on the proposed weight matrix is asymptotically more efficient than that based on the inverse of the existing linear shrinkage estimator of the error covariance matrix. The performance of the method is confirmed in finite sample simulation studies mimicking realistic situations in terms of the length of the confidence intervals and empirical coverage rates for the regression coefficients. An application to detection and attribution analyses of the mean temperature at different spatial scales illustrates the utility of the method.
Additional file 1 of A compelling demonstration of why traditional statistical regression models cannot be used to identify risk factors from case data on infectious diseases: a simulation study
Creators: name: Engebretsen, Solveig
name: Rø, Gunnar
name: de Blasio, Birgitte Freiesleben
Publisher: name: figshare
Year: 2022
Subjects: subject: Statistics
subject: FOS: Mathematics

description: Additional file 1.
Simpler and Unified Recognition Algorithm for Path Graphs and Directed Path Graphs
Creators: name: Balzotti, Lorenzo
Publisher: name: arXiv
Year: 2020
Subjects: subject: Data Structures and Algorithms (cs.DS)
subject: FOS: Computer and information sciences
subject: F.2.2; G.2.2

description: A path graph is the intersection graph of paths in a tree. A directed path graph is the intersection graph of paths in a directed tree. Even if path graphs and directed path graphs are characterized very similarly, their recognition algorithms differ widely. We further unify these two graph classes by presenting the first recognition algorithm for both path graphs and directed path graphs. We deeply use a recent characterization of path graphs, and we extend it to directed path graphs. Our algorithm does not require complex data structures and has an easy and intuitive implementation, simplifying recognition algorithms for both graph classes.
description: 13 pages, 3 figures
Triple-entry Accounting, Blockchain and Next of Kin: Towards a Standardisation of Ledger Terminology
Creators: name: Ibañez, Juan Ignacio
name: Bayer, Chris N.
name: Tasca, Paolo
name: Xu, Jiahua
Publisher: name: arXiv
Year: 2021
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: Triple-entry accounting (TEA) is simultaneously a novel application in the blockchain universe and one of the many concepts applied in blockchain technology. Its Wild Wild West status is accompanied by a lack of consistent and comprehensive set of categories, a state of play that impedes a proper apprehension of the technology, leading to contradictions and oversight of important nuances. To clearly delineate the confines of TEA within the world of blockchain, we provide building blocks to standardise its terminology. Particularly, we distinguish between essential elements such as accounting and bookkeeping, as well as between decentralised systems, distributed ledgers and distributed journals.
Relationship between eye movements and the geometry of the fovea
Creators: name: Lamminpiya, Aino
name: Moiseenko, Galina
name: Vahrameeva, Olga
name: Sukhinin, Mikhail
name: Yu. E. Shelepin
Publisher: name: F1000Research
Year: 2016

description: The objective of this research was to compare the features of the shape of the foveolar area with the characteristics of eye movements in reading. To measure the size of the fovea, we used the method of optical coherence tomography of the retina. Based on this method, the diameter of the upper part of fovea (fovea diameter) and fovea bottom (foveola diameter) were determined. We found a negative correlation between the fovea diameter and fixation duration and positive correlations at the level of tendency between the foveola diameter and the number of saccades performed and between the foveola diameter and the number of characters captured by eye per fixation.
Additional file 1 of Effect of isometric exercise on blood pressure in prehypertensive and hypertensive individuals: protocol for a systematic review and meta-analysis of randomized controlled trials
Creators: name: de Oliveira, Patrícia Caetano
name: Lehnen, Alexandre M.
name: Waclawovsky, Gustavo
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer

description: Additional file 1: Chart 1S. Formula for the prediction interval. Chart 2S. Formula and interpretation of heterogeneity in meta-analysis. Chart 3S. Main RStudio script. Table 1S. Description of articles that will be included in meta-analyses.
The conjectures of Artin-Tate and Birch-Swinnerton-Dyer
Creators: name: Lichtenbaum, S.
name: Ramachandran, N.
name: Suzuki, T.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: We provide two proofs that the conjecture of Artin-Tate for a fibered surface is equivalent to the conjecture of Birch-Swinnerton-Dyer for the Jacobian of the generic fibre. As a byproduct, we obtain a new proof of a theorem of Geisser relating the orders of the Brauer group and the Tate-Shafarevich group.
description: 18 pages, final version
EHDviz: Open source framework for building real-time biomedical and healthcare data visualizations and dashboards
Creators: name: Khader Shameer
name: Dudley, Joel
Publisher: name: F1000Research
Year: 2016

description: The trend in medicine to better quantify our health provides a better understanding of our wellness and enables personalized lifestyle and medical recommendations to stay healthy. Compilation and visual analytics of healthcare trend of individuals or patient communities are essential to improve healthcare delivery. In biomedical informatics community, there is a need for flexible data visualization tools that can integrate the ever-expanding sources of Electronic Health Data (EHD) and demonstrate changes over time. We developed EHDViz, an extensible, open source, bigdata-oriented real-time biomedical and healthcare dashboard development framework that can be used to interactively display information from multiple EHD data streams. In this presentation, I will provide our inspirations to develop EHDViz, technical architecture of EHDViz, three different use-cases, as well as access to the code repository so that users can develop visualization applications. EHDViz source code and various example implementations are available from http://ehdviz.dudleylab.org
Filtered formal groups, Cartier duality, and derived algebraic geometry
Creators: name: Moulinos, Tasos
Publisher: name: arXiv
Year: 2021
Subjects: subject: Algebraic Geometry (math.AG)
subject: Algebraic Topology (math.AT)
subject: K-Theory and Homology (math.KT)
subject: FOS: Mathematics

description: We develop a notion of formal groups in the filtered setting and describe a duality relating these to a specified class of filtered Hopf algebras. We then study a deformation to the normal cone construction in the setting of derived algebraic geometry. Applied to the unit section of a formal group $\widehat{\mathbb{G}}$, this provides a $\mathbb{G}_m$-equivariant degeneration of $\widehat{\mathbb{G}}$ to its tangent Lie algebra. We prove a unicity result on complete filtrations, which, in particular, identifies the resulting filtration on the coordinate algebra of this deformation with the adic filtration on the coordinate algebra of $\widehat{\mathbb{G}}$. We use this in a special case, together with the aforementioned notion of Cartier duality, to recover the filtration on the filtered circle of [MRT19]. Finally, we investigate some properties of $\widehat{\mathbb{G}}$-Hochschild homology set out in loc. cit., and describe "lifts" of these invariants to the setting of spectral algebraic geometry.
description: Publication version
Gebäudeenergiebedarf und Klimatisierung-Status Quo und nächste Schritte
Creators: name: Weisenburger, Philipp
name: :Unav
Publisher: name: Fraunhofer-Gesellschaft
Year: 2024
Subjects: Gebäudeenergiebedarf
Prognose
Wetterdaten

description: Im AP 4.1.3 soll die Nutzung überschüssiger Abwärme zur Kältebereitstellung durch Absorptionskälteanlagen untersucht werden. Im Vergleich zu den gängigen elektrisch angetriebenen Kompressionskältemaschinen sollen technische Kriterien und Aspekte der Wirtschaftlichkeit beleuchtet werden. Ziel der Untersuchung ist eine Aussage über geeignete Einsatzbedingungen und Anwendungsfälle für thermische Kälteanlagen in Bremen in zukünftigen Energie-und Wetterszenarien. Herangehensweise Zunächst wird mit der Analyse des aktuellen Gebäudeenergiebedarfes eine Datengrundlage für die Vorhersage des zukünftigen Bedarfes geschaffen. Für die Datensätze sollen Messungen der Stadtwerke Bremen (SWB), hyBit Messungen in Bremen, Community Science Daten, sowie Messungen am Campus des Fraunhofer ICT verwendet werden. Das Modell BEnD-Building-specific Energy Demand 1 verknüpft den Energiebedarf von definierten Typgebäuden mit den Wetterdaten (Abbildung 1). Die gefundenen gebäudecharakteristischen Korrelationen erlauben die Vorhersage des Gebäudeenergiebedarfes anhand zukünftiger Wetterdaten. Im zweiten Schritt werden die thermodynamischen und wirtschaftlichen Zusammenhänge von Kompressionskältemaschinen und Absorptionskältemaschinen modelliert. Das Modell CoTeCo-Cooling Technology Comparison liefert anhand des ermittelten Gebäudeenergiebedarfes eine Aussage, welche Technologie für den speziellen Anwendungsfall am geeignetsten ist. Die Aussage soll mit einem Konfidenzintervall ausgestattet werden, um das Maß der Eignung zu beschreiben.
Review of coastal British Columbia log exports
Creators: name: Burdikin, Derek
Publisher: name: The University of British Columbia
Year: 2012

description: The issue of log exports has been a topic of debate for decades in the Province of BC. With rising numbers of exports and decreasing manufacturing facilities on the coast of BC a squeeze for fibre supply is occurring. Currently the provincial government has jurisdiction over crown lands, and the exports from those lands. The economic downturn is pushing manufacturing on the coast to the brink, the average price for log to yield to the mill is $75, and the price willing to pay at manufacturing facilities is $50-60. The export logs are valued on average $80-120 and are able to support the domestic harvesting and manufacturing by selling a portion of logs at a loss.
Postural reactions occurred as a result of listening of approaching and withdrawing footstep sounds
Creators: name: Smirnova, Valeria
name: Andreeva, Irina
name: Bobrova, Elena
name: Gvozdeva, Alisa
name: Antifeev, Ivan
Publisher: name: F1000Research
Year: 2016

description: Motion perception is a multimodal process, since motion stimulation in one modality leads to adaptive perceptual changes in other sensory systems including vestibular and proprioceptive modalities. We had previously reported changes of posture evoked by moving sound images, but natural motion sounds are known to be more effective for sensory adaptation. The aim of our study was to show postural reactions to approaching and withdrawing steps sounds. Recordings of approaching, withdrawing and in-place (control condition) footsteps sounds were played back through the headphones during 45 s to 8 humans with their eyes closed . For moving steps an increase of trajectory lengths of a centre of pressure (COP) in the sagittal plane was observed during and after the stimulation in comparison with its length before the stimulation. For in-place steps the value was increased only after their listening. Listening to stimuli of all the types induced a backward COP shift during second part of their presentation. A postural motion aftereffect manifested in the significant increase of body sway after sound stimulation what was revealed in the increase of the COP trajectory length and its standard deviations. The work is supported by RFBR (grant № 15-04-02816).
Néron models of Jacobians over bases of arbitrary dimension
Creators: name: Poiret, Thibault
Publisher: name: arXiv
Year: 2021
Subjects: subject: Algebraic Geometry (math.AG)
subject: Commutative Algebra (math.AC)
subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: We work with a smooth relative curve $X_U/U$ with nodal reduction over an excellent and locally factorial scheme $S$. We show that blowing up a nodal model of $X_U$ in the ideal sheaf of a section yields a new nodal model, and describe how these models relate to each other. We construct a Néron model for the Jacobian of $X_U$, and describe it locally on $S$ as a quotient of the Picard space of a well-chosen nodal model. We provide a combinatorial criterion for the Néron model to be separated.
description: 37 pages including bibliography. Comments are welcome. To appear in \'Epijournal de G\'eom\'etrie Alg\'ebrique, Volume 6 (2022), Article No. 17
Quantum transport in an ambipolar InSb nanowire quantum dot device
Creators: name: Deng, Mingtang
name: Yu, Chunlin
name: Huang, Guangyao
name: Caroff, P.
name: Xu, H. Q.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Semiconductor InSb nanowires present a highly intriguing platform with immense potential for applications in spintronics and topological quantum devices. The narrow band gap exhibited by InSb allows for precise tuning of these nanowires, facilitating smooth transitions between the electron transport region and the hole transport region. In this study, we demonstrate quantum transport measurements obtained from a high-quality InSb nanowire quantum dot device. By utilizing a back gate, this device can be adjusted from an electron-populated quantum dot regime to a hole-populated one. Within both regimes, we have observed dozens of consecutive quantum levels without any charge rearrangement or impurity-induced interruptions. Our investigations in the electron transport regime have explored phenomena such as Coulomb blockade effect, Zeeman effect,and Kondo effect. Meanwhile, in the hole-transport regime, we have identified conductance peaks induced by lead states. Particularly, we have created a tomographic analysis method of these lead states by tracking the behavior of these conductance peaks across consecutive Coulomb diamond structures.
MPEC 2024-K136 : 2021 VW3
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2024
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469

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.
Cohomology classes of complex approximable algebras
Creators: name: Maclean, Catriona
Publisher: name: arXiv
Year: 2021
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: Huayi Chen introduces the notion of an approximable graded algebra, which he uses to prove a Fujita-type theorem in the arithmetic setting, and asked if any such algebra is the graded ring of a big line bundle on a projective variety. This was proved to be false in a previous paper of the author's, who subsequently proved that any such algebra is associated to an infinite Weil divisor. In this paper, we show that over the complex numbers, this infinite Weil divisor necessarily has finite cohomology class.
description: 8 pages. arXiv admin note: text overlap with arXiv:1709.06945 Minor revision
Portable and easy-to-use insect electroantennography device with mammalian-inspired odor sniffing
Creators: name: Hirano, Yuya
name: Kamo, Masayoshi
name: Yamazaki, Yuho
name: Sakurai, Takeshi
name: Ando, Noriyasu
Publisher: name: Taylor & Francis
Year: 2025
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Physiology
subject: Biotechnology
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Science Policy

description: The electroantennogram (EAG), an electrical response to odor stimuli in the antennae (olfactory organs) of insects, is a promising odor biosensor that can not only detect species-specific bioactive substances but also detect arbitrary target odors by genetically manipulating the response characteristics of olfactory receptors on the antennae. Therefore, it is necessary to develop a device that is both highly sensitive and easy to use to make odor detection by EAG more practical. In this study, we examined the biological (adult age) and physical (flow speed) factors that improve the overall EAG response, and we developed a portable and easy-to use EAG device. The results showed that in the insects tested (male hawkmoths), while the aging of mature individuals had little effect on the EAG response, the response increased when the flow velocity delivering the odor to the antenna increased. Inspired by mammalian sniffing (active sampling of odors), we developed a 254 g portable EAG device that uses a bellows foot pump to sniff and confirmed its usability by non-experts. These results expand the utility of EAG in odor detection tasks for humans and mobile robots.
Valid Heteroskedasticity Robust Testing
Creators: name: Pötscher, Benedikt M.
name: Preinerstorfer, David
Publisher: name: arXiv
Year: 2021
Subjects: subject: Statistics Theory (math.ST)
subject: Econometrics (econ.EM)
subject: Computation (stat.CO)
subject: Methodology (stat.ME)
subject: FOS: Mathematics
subject: FOS: Economics and business
subject: FOS: Computer and information sciences
subject: 62J05, 62E15, 62G10

description: Tests based on heteroskedasticity robust standard errors are an important technique in econometric practice. Choosing the right critical value, however, is not simple at all: conventional critical values based on asymptotics often lead to severe size distortions; and so do existing adjustments including the bootstrap. To avoid these issues, we suggest to use smallest size-controlling critical values, the generic existence of which we prove in this article for the commonly used test statistics. Furthermore, sufficient and often also necessary conditions for their existence are given that are easy to check. Granted their existence, these critical values are the canonical choice: larger critical values result in unnecessary power loss, whereas smaller critical values lead to over-rejections under the null hypothesis, make spurious discoveries more likely, and thus are invalid. We suggest algorithms to numerically determine the proposed critical values and provide implementations in accompanying software. Finally, we numerically study the behavior of the proposed testing procedures, including their power properties.
description: Minor changes; some references added; some minor errors corrected
Rank two weak Fano bundles on del Pezzo threefolds of degree five
Creators: name: Fukuoka, Takeru
name: Hara, Wahei
name: Ishikawa, Daizo
Publisher: name: arXiv
Year: 2021
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14J30, 14J45, 14J60

description: This paper classifies rank two vector bundles on a del Pezzo threefold $X$ of degree five whose projectivizations are weak Fano. This classification is then used to determine properties of the moduli spaces of such vector bundles on $X$, and we determine precisely when the moduli spaces are smooth, irreducible, and fine. We also prove that such a bundle on a del Pezzo threefold of degree one or two splits, and as result give a classification of weak Fano bundles of rank two on a del Pezzo threefold of Picard rank one.
description: 25 pages; v3: Published version. Errors in the appendix of the published version and typos were fixed
Additional file 3 of Prevalence and factors associated with psychological distress among patients on warfarin at the Uganda Heart Institute, Mulago Hospital
Creators: name: Naisanga, Molly
name: SekaggyaWiltshire, Christine
name: Muhwezi, Wilson Winstons
name: Musaazi, Joseph
name: Akena, Dickens
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 3.