cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
NSR superstring measures in genus 5
Creators: name: Dunin-Barkowski, Petr
name: Sleptsov, Alexey
name: Stern, Abel
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Currently there are two proposed ansatze for NSR superstring measures: the Grushevsky ansatz and the OPSMY ansatz, which for genera g<=4 are known to coincide. However, neither the Grushevsky nor the OPSMY ansatz leads to a vanishing two point function in genus four, which can be constructed from the genus five expressions for the respective ansatze. This is inconsistent with the known properties of superstring amplitudes. In the present paper we show that the Grushevsky and OPSMY ansatze do not coincide in genus five. Then, by combining these ansatze, we propose a new ansatz for genus five, which now leads to a vanishing two-point function in genus four. We also show that one cannot construct an ansatz from the currently known forms in genus 6 that satisfies all known requirements for superstring measures.
description: several corrections
Additional file 1 of Falls risk perception measures in hospital: a COSMIN systematic review
Creators: name: Dabkowski, Elissa
name: Missen, Karen
name: Duncan, Jhodie
name: Cooper, Simon
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Science Policy

description: Additional file 1. Search strategy.
Instrumentation Design to Record Neuronal Activity in Earthworms
Creators: name: Ziona
name: Bamlak
name: , Venkat
name: Reddy
name: , Nathalia
Publisher: name: Journal of Student-Scientists' Research
Year: 2022

description: Wave action potentials (AP) are visualizations of rapid increase and decrease of electrical activity through a cellular membrane. As information is given through neurons, axons will send impulses down the cell body. Using various recording technologies, neuronal activity has had lots of testing done and we can now see the peripheral nervous system of animals. However, introducing hands-on AP activity simply can be challenging because of the extensive preparation that does into testing vertebrates. Elaborating on previous experiments, our research worked around this by experimenting on the earthworms (Eisenia fetida) since their neural activity can be recorded through their skin rather than requiring dissection. Using accessible recording software such as Intan Technologies, we connected two electrodes at the tail and head of the worm after sedating it with a non-harmful ethanol anesthetic to quickly pick up any nerve action potential. We observed a successful recording of impulses through the earthworm’s skin without requiring any dissection and with accessible equipment. These results show us that testing earthworms is a simple way to get a sense of neuronal activity without needing a long preparation time period, without requiring dissection, and allowing a simple setup for facilities that don’t have extensive equipment.
description: Journal of Student-Scientists' Research, Vol. 4 (2022)
Measurement of isolated-photon pair production in pp collisions at sqrt(s) = 7 TeV with the ATLAS detector
Creators: name: ATLAS Collaboration
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The ATLAS experiment at the LHC has measured the production cross section of events with two isolated photons in the final state, in proton-proton collisions at sqrt(s) = 7 TeV. The full data set collected in 2011, corresponding to an integrated luminosity of 4.9 fb-1, is used. The amount of background, from hadronic jets and isolated electrons, is estimated with data-driven techniques and subtracted. The total cross section, for two isolated photons with transverse energies above 25 GeV and 22 GeV respectively, in the acceptance of the electromagnetic calorimeter (|eta|<1.37 and 1.520.4, is 44.0 (+3.2) (-4.2) pb. The differential cross sections as a function of the di-photon invariant mass, transverse momentum, azimuthal separation, and cosine of the polar angle of the largest transverse energy photon in the Collins--Soper di-photon rest frame are also measured. The results are compared to the prediction of leading-order parton-shower and next-to-leading-order and next-to-next-to-leading-order parton-level generators.
description: 24 pages plus author list (45 pages total), 5 figures, 5 tables, submitted to JHEP. All figures including auxiliary figures are available at http://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/STDM-2012-05/ Revision matches published version
Additional file 2 of Falls risk perception measures in hospital: a COSMIN systematic review
Creators: name: Dabkowski, Elissa
name: Missen, Karen
name: Duncan, Jhodie
name: Cooper, Simon
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Science Policy

description: Additional file 2. Definition table of measurement properties.
E. Pitz, Die griechisch-römische Ökumene und die drei Kulturen des Mittelalters. Geschichte des mediterranen Weltteils zwischen Atlantik und Indischem Ozean, 270–812, 2001
Creators: name: Durliat, Jean
Publisher: name: Francia
Year: 2019

description: Francia, Bd. 29 Nr. 1 (2002)
Quark condensate for various heavy flavors
Creators: name: Antonov, Dmitri
name: Ribeiro, Jose Emilio F. T.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The quark condensate is calculated within the world-line effective-action formalism, by using for the Wilson loop an ansatz provided by the stochastic vacuum model. Starting with the relation between the quark and the gluon condensates in the heavy-quark limit, we diminish the current quark mass down to the value of the inverse vacuum correlation length, finding in this way a 64%-decrease in the absolute value of the quark condensate. In particular, we find that the conventional formula for the heavy-quark condensate cannot be applied to the c-quark, and that the corrections to this formula can reach 23% even in the case of the b-quark. We also demonstrate that, for an exponential parametrization of the two-point correlation function of gluonic field strengths, the quark condensate does not depend on the non-confining non-perturbative interactions of the stochastic background Yang-Mills fields.
description: 12 pages, 2 figures, to appear in Eur. Phys. J. C
Deterministic generation of arbitrary symmetric states and entanglement classes
Creators: name: Lamata, L.
name: Lopez, C. E.
name: Lanyon, B. P.
name: Bastin, T.
name: Retamal, J. C.
name: Solano, E.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We propose a method to generate arbitrary symmetric states of N qubits, which can be easily associated with their entanglement classes. It is particularly suited to quantum optics systems like trapped ions or superconducting circuits. We encode each qubit in two metastable levels of the system and use a bosonic quantum bus for creating the states. The method is deterministic and relies on a sequence of selective unitary gates upon the qubits within the system coherence time.
description: 5 pages, 1 figure, published in Physical Review A
Balaenoptera musculus
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Cetacea
Balaenopteridae
Balaenoptera
Balaenoptera musculus

description: Balaenoptera musculus (Linnaeus, 1758). Syst. Nat., 10th ed., 1:76. TYPE LOCALITY: U.K., Scotland, Firth of Forth. DISTRIBUTION: Worldwide, subtropical to subarctic waters. PROTECTED STATUS: CITES - Appendix I and U.S. ESA - Endangered. ISIS NUMBER: 5301411007001004001.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Cetacea, pp. 290-304 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 303, DOI: 10.5281/zenodo.7352983
IIB Duals of D=3 N=4 Circular Quivers
Creators: name: Assel, Benjamin
name: Bachas, Costas
name: Estes, John
name: Gomis, Jaume
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We construct the type-IIB $AdS_4\times K$ supergravity solutions which are dual to the three-dimensional ${\cal N}=4$ superconformal field theories that arise as infrared fixed points of circular-quiver gauge theories. These superconformal field theories are labeled by a triple $(ρ,\hat ρ,L)$ subject to constraints, where $ρ$ and $\hat ρ$ are two partitions of a number $N$, and $L$ is a positive integer. We show that in the limit of large $L$ the localized five-branes in our solutions are effectively smeared, and these type-IIB solutions are dual to the near-horizon geometry of M-theory M2-branes at a $\mathbb{C}^4/(Z_k\times Z_{\hat k})$ orbifold singularity. Our IIB solutions resolve the singularity into localized five-brane throats, without breaking the conformal symmetry. The constraints satisfied by the triple $(ρ,\hatρ,L)$, together with the enhanced non-abelian flavour symmetries of the superconformal field theories, are precisely reproduced by the supergravity solutions. As a bonus, we uncover a novel type of "orbifold equivalence" between different quantum field theories and provide quantitative evidence for this equivalence.
description: 53 pages, 16 figures. Added several comments and some extra references on the relation of our IIB solutions to M theory. Paper to appear in JHEP
Un censier normand du XIIIe siècle. Le Livre des Jurés de l'abbaye Saint-Ouen de Rouen. Édité sous la direction d'H. Dubois par D. Angers, C. Bébéar, H. Dubois, 2001
Creators: name: Rösener, Werner
Publisher: name: Francia
Year: 2019

description: Francia, Bd. 29 Nr. 1 (2002)
The Relationship Between the East-West Surface Temperature Gradient, Tropical Pacific Ocean Heat Uptake, and Climate Sensitivity
Creators: name: Ojas
name: , Jaiden
name: , Scott
name: , Natalie
Publisher: name: Journal of Student-Scientists' Research
Year: 2022

description: The surface temperature (ST) gradient between the eastern and western tropical Pacific Ocean strongly affects the global climate. Take for example the El Nino Southern Oscillation, a mode of inter-annual variability that affects weather patterns around the globe. How this zonal gradient will respond to global warming is debated, and its role in global heat uptake and changes in climate sensitivity is poorly understood. Using previously published model output from low and high-resolution CESM models, we analyze the relationship between the west minus east (zonal) ST gradients, tropical Pacific heat uptake, and climate sensitivity at 2x, 4x, 8x, and 16x pre-industrial carbon dioxide levels. Previous work has shown that increasing carbon dioxide can lead to enhanced east Pacific warming, and therefore a lower zonal temperature gradient as equilibrium is approached. In both models, the zonal ST gradient strengthens in a transient response during the first 50 years, while over the next 150 years, the equilibrium response shows a slight weakening in the high-resolution model, and a substantial weakening in the low-resolution model. We find that correlations between tropical pacific zonal ST gradients and the basin-wide or global surface heat flux (SHF) are dependent on the amount of CO2 forcing. Differences in climate sensitivities between the models present in the first 50 years compared to the climate sensitivities over the next 150 years, and the first 200 years as a whole, and reflect important differences between the transient and equilibrium response, which may be due to the transient strengthening and equilibrium weakening of the zonal gradient.
description: Journal of Student-Scientists' Research, Vol. 4 (2022)
J. Burkhardt (Hg.), Krieg und Frieden in der historischen Gedächtniskultur. Studien zur friedenspolitischen Bedeutung historischer Argumente und Jubiläen bis in die Gegenwart, 2000
Creators: name: Wilson, Peter H.
Publisher: name: Francia
Year: 2019

description: Francia, Bd. 29 Nr. 2 (2002)
A simplistic pedagogical formulation of a thermal speed distribution using a relativistic framework
Creators: name: Singh, Ashmeet
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: A novel pedagogical technique is presented that can be used in the undergraduate (UG) class to formulate a relativistically extended Kinetic Theory of Gases and thermal speed distribution, while assuming the basic thermal symmetry arguments of the famous Maxwell-Boltzmann distribution as presented at the UG level. The adopted framework can be used by students to understand the physics in a thermally governed system at high temperature and speeds, without having to indulge in high level tensor based mathematics, as has been done by the previous works in the subject. Our approach, a logical extension of that proposed by Maxwell, will first recapitulate what is taught and known in the UG class and then present a methodology inspired from the Maxwell-Boltzmann framework that will help students to understand and derive the physics of relativistic thermal systems. The methodology uses simple tools well known to undergraduates and involves a component of computational techniques that can be used to involve students in this exercise. We have tried to place the current work in a larger perspective in regard to the earlier works done and emphasize on it's simplicity and accessibility to students. Towards the end, interesting implications of the relativistically extended distribution are presented and compared with the Maxwell-Boltzmann results at various temperatures.
description: 13 pages, 5 figures, Publication accepted in Pramana - Journal of Physics (Indian Academy of Sciences). Revised version has an additional section, discussing previous work on relativistic Kinetic Theory in section 2.1 and comparison with these in section 6. Arguments for formulating a relativistic thermal speed distributions have been enriched and made more clear and categorical in section 3
Analyzing the Direct and Indirect Radiative Effects of Dust Aerosol Concentrations
Creators: name: , Aditya
name: , Irene
name: , Alia
name: , Natalie
Publisher: name: Journal of Student-Scientists' Research
Year: 2022

description: Aerosols are one of the least understood climate-forcing agents. One type of aerosol, mineral dust, is of particular interest due to the role that fluctuations in atmospheric dust concentrations may have played in maintaining paleoclimates. This aerosol can directly affect the Earth’s radiative budget by reflecting and scattering shortwave light, as well as indirectly affect it by acting as an effective ice nucleus. The Single Column Atmospheric Model (SCAM) is a one-dimensional model with specified coordinates and dynamical states. This study ran four simulations over the West Pacific using the SCAM model: a control run with pre-industrial dust levels and three modified runs in which vertical dust profiles were relaxed to double, triple, and quadruple the pre-industrial levels. Comparing the control, doubled, and tripled runs reveals variations in cloud properties, which affect the top-of-atmosphere radiation budget. Cloud ice content and high-level cloud amounts increase with higher dust concentrations, likely due to the presence of more ice nuclei. This increase results in clouds reflecting more shortwave radiation back to space. However, this albedo increase is offset by an increase in the longwave trapping by clouds resulting in negligible net changes in cloud forcing. The simulation in which dust was quadrupled experienced dramatic cooling in its lower temperature profile indicating that the relaxation timescale was not sufficient to restore temperature to control values. The results from this simulation are therefore treated with caution. Our findings indicate that without temperature feedbacks, which were excluded in our simulations due to temperature restoration, the indirect effect of changing dust profiles is moderate due to large compensation between the long and shortwave cloud radiative forcing changes.
description: Journal of Student-Scientists' Research, Vol. 4 (2022)
Additional file 3 of Falls risk perception measures in hospital: a COSMIN systematic review
Creators: name: Dabkowski, Elissa
name: Missen, Karen
name: Duncan, Jhodie
name: Cooper, Simon
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Science Policy

description: Additional file 3. Content validity.
Empirically Investigating Sharpness-Aware Minimization
Creators: name: , Alex
name: , Michael
name: Mingrui
Publisher: name: Journal of Student-Scientists' Research
Year: 2022

description: Sharpness Aware Minimization (SAM) is an optimizer that supposedly finds more generalizable solutions by introducing a “sharpness” penalty into the loss function, causing the model to converge to flatter optima. Several studies have questioned the effectiveness of SAM, with one such paper (On the Maximum Hessian Eigenvalue and Generalization) finding that larger batch sizes diminish and eventually completely eliminate the generalization benefits of SAM over Stochastic Gradient Descent (SGD), and that the correlation between flatness as measured by the maximum hessian eigenvalue of the loss function and generalization is extremely conditional, e.g. manipulating the maximum hessian eigenvalue by scaling learning rate and batch size without affecting generalization. Through preliminary tests on the CIFAR-10 image classification dataset using ResNet18, we found that SAM’s training accuracy compared to SGD is lower, but does seem to generalize better to the testing set. In this study, we aim to find empirical evidence of SAM’s ability to find flatter optima compared to SGD by measuring flatness through loss values at projected points of gradient ascent.
description: Journal of Student-Scientists' Research, Vol. 4 (2022)
Measurement of the ttbar production cross section in the tau+jets channel using the ATLAS detector
Creators: name: ATLAS Collaboration
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A measurement of the top quark pair production cross section in the final state with a hadronically decaying tau lepton and jets is presented. The analysis is based on proton-proton collision data recorded by the ATLAS experiment at the LHC, with a centre-of-mass energy of 7 TeV. The data sample corresponds to an integrated luminosity of 1.67 inverse femtobarns. The cross section is measured to be 194 +/- 18 (stat.) +/- 46 (syst.) pb and is in agreement with other measurements and with the Standard Model prediction.
description: 7 pages plus author list (21 pages total), 2 figures, 2 tables, submitted to EPJC, All figures including auxiliary figures are available at http://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/TOPQ-2012-04/ Revision corresponds to published version
Additional file 4 of Falls risk perception measures in hospital: a COSMIN systematic review
Creators: name: Dabkowski, Elissa
name: Missen, Karen
name: Duncan, Jhodie
name: Cooper, Simon
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Science Policy

description: Additional file 4. Measurement properties of included studies.
Merging Dirac points and topological phase transitions in the tight-binding model on the generalized honeycomb lattice
Creators: name: Hasegawa, Yasumasa
name: Kishigi, Keita
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Moving, merging and annihilating Dirac points are studied theoretically in the tight-binding model on honeycomb lattice with up-to third-nearest-neighbor hoppings. We obtain a rich phase diagram of the topological phase transitions in the parameter space of direction-dependent hoppings. We obtain the conditions for the three Dirac points to merge and for the tricritical points. We find that only very small third-nearest-neighbor hoppings are enough for the existence of the merging of three-Dirac-points and the tricritical points, if the system is sufficiently anisotropic. The density of states is obtained to be $D(ε) \propto |ε|^{1/3}$ when three Dirac points merge, and $D(ε) \propto |ε|^{1/4}$ at the tricritical points. It is possible to realize these topological phase transitions in the ultracold atoms on the optical lattice, strained monolayer graphene or strained bilayer graphene.
description: 19 pages, 25 figures
Additional file 5 of Falls risk perception measures in hospital: a COSMIN systematic review
Creators: name: Dabkowski, Elissa
name: Missen, Karen
name: Duncan, Jhodie
name: Cooper, Simon
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Science Policy

description: Additional file 5. Further measurement properties of included studies.
Rehearsal-Based Continual Learning for Disease Classification
Creators: name: Athan
name: , Michael
name: Mingrui
Publisher: name: Journal of Student-Scientists' Research
Year: 2022

description: Current deep-learning models have proven to be effective at the recognition of disease classification in medical images. However, these models are not adapted to the dynamic and ever-changing clinical environment, which sees an influx of new diseases to be classified, and an increase in annotated medical data. To fix this, we implement the use of continual learning systems, which sequentially learn from new samples without forgetting previously learned knowledge. We test models on the MedMNIST dataset, which provides a benchmark for biomedical image classification. We explore rehearsal-based incremental learning and test the use of fixed and growing exemplar memory. An analysis of exemplar memory size on performance is also provided.
description: Journal of Student-Scientists' Research, Vol. 4 (2022)
Incremental Learning for Disease Classification
Creators: name: Zhang, Athan
name: , Michael
name: Mingrui
Publisher: name: Journal of Student-Scientists' Research
Year: 2022

description: Current deep-learning models have proven to be effective at the recognition of disease classification in medical images. However, these models are not adapted to the dynamic and ever-changing clinical environment, which sees an influx of new diseases to be classified, and an increase in annotated medical data. To fix this, we implement the use of continual learning systems, which sequentially learn from new samples without forgetting previously learned knowledge. We test models on the MedMNIST dataset, which provides a benchmark for biomedical image classification. We explore rehearsal-based incremental learning and test the use of fixed and growing exemplar memory. An analysis of exemplar memory size on performance is also provided.
description: Journal of Student-Scientists' Research, Vol. 4 (2022)
Additional file 1 of Synthesis, α-Glucosidase inhibitory activity and docking studies of Novel Ethyl 1,2,3-triazol-4-ylmethylthio-5,6-diphenylpyridazine-4-carboxylate derivatives
Creators: name: Firoozpour, Loghman
name: Moghimi, Setareh
name: Salarinejad, Somayeh
name: Toolabi, Mahsa
name: Rafsanjani, Mahdi
name: Pakrad, Roya
name: Salmani, Farzaneh
name: Shokrolahi, Seyed Mohammad
name: Sadat Ebrahimi, Seyed Esmail
name: Karima, Saeed
name: Foroumadi, Alireza
Publisher: name: figshare
Year: 2023
Subjects: subject: Biochemistry
subject: Space Science
subject: Pharmacology
subject: Biotechnology
classificationCode: 39999
subject: Chemical Sciences not elsewhere classified
classificationCode: 69999
subject: Biological Sciences not elsewhere classified
subject: Cancer

description: Supplementary Material 1
Comparative Analysis of Quantum Support Vector Machines and Nonlinear Classical Support Vector Machines for Malignant Colorectal Cancer Diagnosis
Creators: name: , Aditya
name: , Mihai
Publisher: name: Journal of Student-Scientists' Research
Year: 2022

description: Colorectal cancer is the second most common cause of cancer death in the United States. Moreover, it is also the second most commonly misdiagnosed cancer. With a correct diagnosis at stage two of this cancer, the five-year survival rate is approximately 90% but drops drastically to 14% if diagnosed at stage four (Colon Cancer Coalition, n.d.). Previous work in the field has seen the use of various classical machine-learning models to identify patterns in digital images, gene expression, protein sequencing, etc. However, there are many technical challenges that exist from large feature sets to complex mathematical calculations. To address these challenges, quantum machine learning algorithms provide a potential solution. A “quantum advantage” may be obtained in terms of kernel calculations, higher dimensional mapping, and computational power. In order to assess the power of quantum-enhanced algorithms, this study proposes and compares two cancer classification systems based on a quantum support vector machine (qSVM) and a classical nonlinear support vector machine (SVM). We used over 10,000 histopathological images of colon tissue to extract 58 integrated features. The extracted features were used to train both the qSVM and SVM. Our results report an 89.7% and 94% accuracy rate, respectively for the qSVM and SVM in terms of classifying malignant and benign colorectal cancer tissue patches. The qSVM was trained with just one-third of the features compared to classical SVM, implying a quantum advantage. Additionally, with an increase in the number of features, the qSVM is guaranteed an exponential speed-up over a classical SVM, due to its better worst-time complexity of O(log(M x N)) compared to O(M^2(M + N)). We propose two successful cancer classification systems that demonstrate the great potential for the design and implementation of quantum machine learning algorithms in the future of healthcare technology advancement.
description: Journal of Student-Scientists' Research, Vol. 4 (2022)
B. Bodinier, É. Teyssier, avec la participation de F. Antoine, »L'événement le plus important de la Révolution«: La vente des biens nationaux. Préface de J.-M. Moriceau, 2000
Creators: name: Wagner, Michael
Publisher: name: Francia
Year: 2019

description: Francia, Bd. 29 Nr. 2 (2002)
Balaenoptera physalus
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Cetacea
Balaenopteridae
Balaenoptera
Balaenoptera physalus

description: Balaenoptera physalus (Linnaeus, 1758). Syst. Nat., 10th ed., 1:75. TYPE LOCALITY: Norway, near Svalbard, Spitzbergen Sea. DISTRIBUTION: Worldwide, tropical to arctic waters. PROTECTED STATUS: CITES - Appendix I and U.S. ESA - Endangered. ISIS NUMBER: 5301411007001005001.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Cetacea, pp. 290-304 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 303, DOI: 10.5281/zenodo.7352983
Improving basic and translational science by accounting for litter-to-litter variation in animal models
Creators: name: Lazic, Stanley E.
name: Essioux, Laurent
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantitative Methods (q-bio.QM)
subject: FOS: Biological sciences

description: Background: Animals from the same litter are often more alike compared with animals from different litters. This litter-to-litter variation, or "litter effects", can influence the results in addition to the experimental factors of interest. Furthermore, an experimental treatment can be applied to whole litters rather than to individual offspring. For example, in the valproic acid (VPA) model of autism, VPA is administered to pregnant females thereby inducing the disease phenotype in the offspring. With this type of experiment the sample size is the number of litters and not the total number of offspring. If such experiments are not appropriately designed and analysed, the results can be severely biased as well as extremely underpowered. Results: A review of the VPA literature showed that only 9% (3/34) of studies correctly determined that the experimental unit (n) was the litter and therefore made valid statistical inferences. In addition, litter effects accounted for up to 61% (p <0.001) of the variation in behavioural outcomes, which was larger than the treatment effects. In addition, few studies reported using randomisation (12%) or blinding (18%), and none indicated that a sample size calculation or power analysis had been conducted. Conclusions: Litter effects are common, large, and ignoring them can make replication of findings difficult and can contribute to the low rate of translating preclinical in vivo studies into successful therapies. Only a minority of studies reported using rigorous experimental methods, which is consistent with much of the preclinical in vivo literature.
description: http://www.biomedcentral.com/1471-2202/14/37/abstract
Archäologie ausstellen : Die Sonderausstellung "Tatort Archäologie" im Rheinischen Landesmuseum Trier
Creators: name: Kurtze, Anne
Publisher: name: Funde und Ausgrabungen im Bezirk Trier
Year: 2019

description: [nicht vorhanden]
description: Funde und Ausgrabungen im Bezirk Trier, Bd. 45 (2013): Funde und Ausgrabungen im Bezirk Trier : Aus der Arbeit des Rheinischen Landesmuseums Trier
Amtliche Mitteilungen der Technischen Universität Dortmund Nr. 18/2021
Creators: name: (:Unkn) Unknown
Publisher: name: Technische Universität Dortmund
Year: 2021
Subjects: subject: 080

description: Wahlordnung der Technischen Universität Dortmund vom 13. Juli 2021
description: Geschäftsordnung des Senats der Technischen Universität Dortmund vom 13. Juli 2021
description: Ordnung zur Änderung der Prüfungsordnung für den Masterstudiengang Architektur und Städtebau der Fakultät Architektur und Bauingenieurwesen an der Technischen Universität Dortmund vom 17. August 2021
description: Prüfungsordnung für den Bachelorstudiengang Musikjournalismus der Fakultäten Kulturwissenschaften und Kunst- und Sportwissenschaften an der Technischen Universität Dortmund vom 17. August 2021
description: Prüfungsordnung für den Masterstudiengang Musikjournalismus der Fakultäten Kulturwissenschaften und Kunst- und Sportwissenschaften an der Technischen Universität Dortmund vom 17. August 2021
description: Prüfungsordnung für das weiterbildende Studium „Führungsund Teamhandeln in Schulen“ der Fakultät Erziehungswissenschaft, Psychologie und Bildungsforschung an der Technischen Universität Dortmund vom 17. August 2021
description: Zweite Ordnung zur Änderung der Prüfungsordnung für das weiterbildende Studium “Digital Learning Leadership” der Fakultät Erziehungswissenschaft, Psychologie und Bildungsforschung an der Technischen Universität Dortmund vom 17. August 2021
description: Fächerspezifische Bestimmungen für den Lernbereich Naturund Gesellschaftswissenschaften (Sachunterricht) für ein Lehramt an Grundschulen zur Prüfungsordnung für die Lehramtsbachelorstudiengänge an der Technischen Universität Dortmund vom 17. August 2021
description: Fächerspezifische Bestimmungen für den Lernbereich Naturund Gesellschaftswissenschaften (Sachunterricht) für ein Lehramt für sonderpädagogische Förderung zur Prüfungsordnung für die Lehramtsbachelorstudiengänge an der Technischen Universität Dortmund vom 17. August 2021
description: Amtliche Mitteilungen der Technischen Universität Dortmund;2021;18
Evidence for Secular Evolution of Disc Structural Parameters in Massive Barred Galaxies
Creators: name: Sánchez-Janssen, Rubén
name: Gadotti, Dimitri A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We address the effects of bar-driven secular evolution in discs by comparing their properties in a sample of nearly 700 unbarred and barred (42 +- 3 per cent of the population) massive disc galaxies (M* > 10^10 Msun). We make use of accurate structural parameters derived from i-band bulge/disc/bar decompositions to show that, as a population, barred discs tend to have fainter central surface brightness (Delta mu_0 ~ 0.25 mag), and disc scale lengths that are ~15 per cent larger than those of unbarred galaxies of the same stellar mass. The corresponding distributions of mu_0 and h are statistically inconsistent at the 5.2 sigma and 3.8 sigma levels, respectively. Bars rarely occur in high-surface brightness discs, with less than 5 per cent of the barred population having mu_0 < 19.5 mag arcsec^-2 -- compared to 20 per cent for unbarred galaxies. They tend to reside in moderately blue discs, with a bar fraction that peaks at (g-i)_disc ~ 0.95 mag and mildly declines for both bluer and redder colours. These results demonstrate noticeable structural differences between the discs of barred and unbarred galaxies, which we argue are the result of bar-driven evolution -- in qualitative agreement with longstanding theoretical expectations.
description: 6 pages, 4 figures. Accepted for publication in MNRAS
Additional file 1 of Rewiring innate and adaptive immunity with TLR9 agonist to treat osteosarcoma
Creators: name: Cascini, Caterina
name: Ratti, Chiara
name: Botti, Laura
name: Parma, Beatrice
name: Cancila, Valeria
name: Salvaggio, Adriana
name: Meazza, Cristina
name: Tripodo, Claudio
name: Colombo, Mario P.
name: Chiodoni, Claudia
Publisher: name: figshare
Year: 2023
Subjects: subject: Immunology
subject: FOS: Clinical medicine

description: Additional file 1.
A comparative study of statistical models for nuclear equation of state of stellar matter
Creators: name: Buyukcizmeci, N.
name: Botvina, A. S.
name: Mishustin, I. N.
name: Ogul, R.
name: Hempel, M.
name: Schaffner-Bielich, J.
name: Thielemann, F. -K.
name: Furusawa, S.
name: Sumiyoshi, K.
name: Yamada, S.
name: Suzuki, H.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Nuclear Theory (nucl-th)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: We compare three different statistical models for the equation of state (EOS) of stellar matter at subnuclear densities and temperatures (0.5-10 MeV) expected to occur during the collapse of massive stars and supernova explosions. The models introduce the distributions of various nuclear species in nuclear statistical equilibrium, but use somewhat different nuclear physics inputs. It is demonstrated that the basic thermodynamical quantities of stellar matter under these conditions are similar, except in the region of high densities and low temperatures. We demonstrate that mass and isotopic distributions have considerable differences related to the different assumptions of the models on properties of nuclei at these stellar conditions. Overall, the three models give similar trends, but the details reflect the uncertainties related to the modeling of medium effects, such as the temperature and density dependence of surface and bulk energies of heavy nuclei, and the nuclear shell structure effects. We discuss importance of new physics inputs for astrophysical calculations from experimental data obtained in intermediate energy heavy-ion collisions, in particular, the similarities of the conditions reached during supernova explosions and multifragmentation reactions.
description: 52 pages including 24 figures, accepted to Nucl.Phys. A
Marmorluxus in den großen römischen Thermen der Stadt Trier
Creators: name: Dodt, Michael
Publisher: name: Funde und Ausgrabungen im Bezirk Trier
Year: 2019

description: [nicht vorhanden]
description: Funde und Ausgrabungen im Bezirk Trier, Bd. 46 (2014): Funde und Ausgrabungen im Bezirk Trier : Aus der Arbeit des Rheinischen Landesmuseums Trier
Triggered star formation around mid-infrared bubbles in G8.14+0.23 H II region
Creators: name: Dewangan, L. K.
name: Ojha, D. K.
name: Anandarao, B. G.
name: Ghosh, S. K.
name: Chakraborti, S.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Mid-infrared (MIR) shells or bubbles around expanding H II regions have received much attention due to their ability to initiate a new generation of star formation. We present multi-wavelength observations around two bubbles associated with a southern massive star-forming (MSF) region G8.14+0.23, to investigate the triggered star formation signature on the edges of the bubbles by the expansion of the H II region. We have found observational signatures of the collected molecular and cold dust material along the bubbles and the 12CO(J=3-2) velocity map reveals that the molecular gas in the bubbles is physically associated around the G8.14+0.23 region. We have detected 244 young stellar objects (YSOs) in the region and about 37% of these YSOs occur in clusters. Interestingly, these YSO clusters are associated with the collected material on the edges of the bubbles. We have found good agreement between the dynamical age of the H II region and the kinematical time scale of bubbles (from the 12CO(J=3-2) line data) with the fragmentation time of the accumulated molecular materials to explain possible "collect-and-collapse" process around the G8.14+0.23 region. However, one can not entirely rule out the possibility of triggered star formation by compression of the pre-existing dense clumps by the shock wave. We have also found two massive embedded YSOs (about 10 and 22 Msolar) which are associated with the dense fragmented clump at the interface of the bubbles. We conclude that the expansion of the H II region is also leading to the formation of these two young massive embedded YSOs in the G8.14+0.23 region.
description: 11 pages, 12 figures, 2 tables. Accepted for publication in The Astrophysical Journal
Die Trierer schwarz engobierte Ware in Noricum und Pannonien
Creators: name: Harsányi, Eszter
Publisher: name: Funde und Ausgrabungen im Bezirk Trier
Year: 2019

description: [nicht vorhanden]
description: Funde und Ausgrabungen im Bezirk Trier, Bd. 46 (2014): Funde und Ausgrabungen im Bezirk Trier : Aus der Arbeit des Rheinischen Landesmuseums Trier
Titel
Creators: name: Redaktion, Die
Publisher: name: Funde und Ausgrabungen im Bezirk Trier
Year: 2019

description: [nicht vorhanden]
description: Funde und Ausgrabungen im Bezirk Trier, Bd. 46 (2014): Funde und Ausgrabungen im Bezirk Trier : Aus der Arbeit des Rheinischen Landesmuseums Trier
Additional file 2 of Rewiring innate and adaptive immunity with TLR9 agonist to treat osteosarcoma
Creators: name: Cascini, Caterina
name: Ratti, Chiara
name: Botti, Laura
name: Parma, Beatrice
name: Cancila, Valeria
name: Salvaggio, Adriana
name: Meazza, Cristina
name: Tripodo, Claudio
name: Colombo, Mario P.
name: Chiodoni, Claudia
Publisher: name: figshare
Year: 2023
Subjects: subject: Immunology
subject: FOS: Clinical medicine

description: Additional file 2.
Quantum optical effective-medium theory for loss-compensated metamaterials
Creators: name: Amooghorban, Ehsan
name: Mortensen, N. Asger
name: Wubs, Martijn
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A central aim in metamaterial research is to engineer sub-wavelength unit cells that give rise to desired effective-medium properties and parameters, such as a negative refractive index. Ideally one can disregard the details of the unit cell and employ the effective description instead. A popular strategy to compensate for the inevitable losses in metallic components of metamaterials is to add optical gain material. Here we study the quantum optics of such loss-compensated metamaterials at frequencies for which effective parameters can be unambiguously determined. We demonstrate that the usual effective parameters are insufficient to describe the propagation of quantum states of light. Furthermore, we propose a quantum-optical effective-medium theory instead and show that it correctly predicts the properties of the light emerging from loss-compensated metamaterials.
description: 6 pages, 3 figures. Accepted for Physical Review Letters
Titelei
Creators: name: Redaktion, Die
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 2 Nr. 68 (1990)
What type of Data Anonymization Methods Will Help Give Us Better Results in an Educational Setting?
Creators: name: Ashwin
name: , Mihai
Publisher: name: Journal of Student-Scientists' Research
Year: 2022

description: Data Anonymization is the process of irreversibly hiding data in obscurity. There are many methods to hide certain parts of data such as names, phone numbers, passwords, credit card info, etc. In an educational setting, we’re mostly focusing on anonymizing students’ names on test results so no one’s identity is compromised. I have looked at studies describing the possibility of publication of students’ data, in secondary school success, state graduation exam scores, and success during their first year of university study for analyses, to colleges. In order to find data patterns and relationships by using data mining techniques, the data must be released in the form called original tuples, instead of pre-aggregated statistics. These records contain sensitive and even important personal information, which has implied significant privacy concerns regarding the disclosure of such data. I felt very curious and passionate about researching this topic because of the results I had come across. These results explained to me the different algorithms used in Data Anonymization and how it’s applied. The algorithms are very similar to the methods I’ve researched in the past.
description: Journal of Student-Scientists' Research, Vol. 4 (2022)
Does Initial Student Performance in Online Courses Lead to Student Failure?
Creators: name: , Andy
name: Sameeha
name: Suheera
name: , Mihai
Publisher: name: Journal of Student-Scientists' Research
Year: 2022

description: Student failure is detrimental, costing $1700 on average in tuition fees, risking future financial aid, and losing course credits that need to be retaken (College Post 2021). However, diagnosing possible failure early on in any course can open windows for intervention and additional assistance to be provided. This study used five features that gauge student performance for assignments allowing multiple attempts (mean grade, mean duration, mean amount of attempts per assignment, mean of a maximum grade per assignment, mean of durations for the attempt that achieved the max grade) from 243 students and over 1000 assignment attempts to predict student failure (final grade of 73% or below). As some models will be able to classify certain failing students while others do not (Er 2012, He et al., 2020), four different machine learning algorithms were used and tested to predict student failure at 3 different time steps during the course (one assignment completed, two completed, etc.). Logistic Regression served as a baseline model for comparison, and the other models used were K-Nearest Neighbor (KNN), Support Vector Machine (SVM), and Multilayer Perceptron (MLP). Each of these models was evaluated with 10-fold cross-validation on their accuracy, precision, recall, and f1-score. The Logistic Regression model peaked at 82.9% accuracy with 60.9% recall, K-Nearest Neighbor at 99.6% accuracy with 100% recall, Support Vector Machine at 97.5% accuracy with 91.6% recall, and Multilayer Perceptron at 95.8% accuracy with 85.7% recall. With recall being the metric that shows how many failing students are correctly identified, K-Nearest Neighbors shows the best performance by identifying all at-risk students.
description: Journal of Student-Scientists' Research, Vol. 4 (2022)
DNA sequences coding COI/II from Polyrhachis lamellidens and Camponotus obscuripes
Creators: name: Kurihara, Yu
name: Kono, Nobuaki
name: Arakawa, Kazuharu
name: Iwai, Hironori
name: Tomita, Masaru
Publisher: name: figshare
Year: 2021
Subjects: subject: 60801 Animal Behaviour
subject: FOS: Biological sciences
subject: 60201 Behavioural Ecology

description: Polyrhachis lamellidens is a social parasitic species that use Camponotus obscuripes as a host. This data show DNA sequences coding COI/II from workers in a mixed or non-mixed colony of P. lamellidens and C. obscuripes. "Mixed" means a colony where P. lamellidens and C. obscuripes were coexistence. The length of gap (N) was estimated from PCR product.
Additional file 3 of Rewiring innate and adaptive immunity with TLR9 agonist to treat osteosarcoma
Creators: name: Cascini, Caterina
name: Ratti, Chiara
name: Botti, Laura
name: Parma, Beatrice
name: Cancila, Valeria
name: Salvaggio, Adriana
name: Meazza, Cristina
name: Tripodo, Claudio
name: Colombo, Mario P.
name: Chiodoni, Claudia
Publisher: name: figshare
Year: 2023
Subjects: subject: Immunology
subject: FOS: Clinical medicine

description: Additional file 3.
Zugänge der Bibliothek, Teil II
Creators: name: Redaktion, Die
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 2 Nr. 68 (1990)
It Is Time That the Classification of Entities Evolves
Creators: name: Shravan
name: , Mihai
Publisher: name: Journal of Student-Scientists' Research
Year: 2022

description: Ontology, in general, is a shared, accepted, and comprehensive model (or a set of theories) of a particular application domain. One of the main benefits of adopting a domain ontology is the capacity to construct a semantic representation of the data along with the accompanying domain knowledge. New fields like bioinformatics and healthcare modeling, are using ontologies of various sizes and complexity to represent, analyze and communicate information (....). Convincing domain experts of the benefits and advantages of defining and using ontologies are critical barriers to widespread ontology adoption. Data modeling and information retrieval have recently incorporated semantic-based methods leveraging domain ontologies. By strengthening the interface between data and search requests, ontology-based information retrieval aims to better match the result sets to the users' performed search. Furthermore, recent research of interviews with ontology professionals found that many of them routinely run the reasoner, sometimes after every revision, to find faults like unsatisfiable classes and stop the propagation of errors. Many ontologies are frequently present within one domain, and their contents may overlap. For data integration and ontology-based query and analytical tasks, mappings between such connected ontologies interrelate or link relevant and semantically related concepts. These mappings, for instance, allow the fusion of various related ontologies into a single, cohesive ontology. While ontologies evolve at variable rates, no statistically significant variation in ontologies' rates of evolution could be found. Therefore, researchers can conclude that the impact of changes on materialization can be generalized to other ontologies. However, it seems that, aside from a few techniques, knowledge-driven query formulation methods that rely on OWL-assertion DL's capabilities, such as OWL-2, are still few.
description: Journal of Student-Scientists' Research, Vol. 4 (2022)