cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Auto-Enrollment Retirement Plans in OregonSaves
Creators: name: Chalmers, John
name: Mitchell, Olivia S.
name: Reuter, Jonathan
name: Zhong, Mingli
Publisher: name: My University
Year: 2021
Subjects: subject: retirement savings, auto-enrollement, OregonSaves
subject: Population and Demography
subject: Social Sciences

description: Oregon recently launched an automatic-enrollment retirement savings program for private sector workers lacking access to other workplace retirement plans. We analyze participation choices, account balances, and inflow/outflow data using administrative records between August 2018 and April 2020. Within the small- to mid-sized firms served by OregonSaves, estimated average after-tax earnings are low ($2,365 per month) and turnover rates are high (38.2% per year). Younger employees and employees in larger firms have been less likely to opt out of the OregonSaves program, but participation rates fall over time. The most common reason given for opting out is “I can’t afford to save at this time,” but the second most common is “I have my own retirement plan.” As of April 2020, 67,731 accounts had positive account balances, holding $51.1 million in total assets. The average balance was $754, but with considerable dispersion; younger workers accumulated the fewest assets due to higher job turnover. Overall, we conclude that OregonSaves has meaningfully increased employee savings by reducing search costs. The 34.3% of workers with positive account balances in April 2020 is comparable to the marginal increase in participation at larger firms in the private sector. Employees opting out of OregonSaves are often doing so for rational reasons.
You've Been Warned: An Empirical Study of the Effectiveness of Web Browser Phishing Warnings
Creators: name: Egelman, Serge
name: Cranor, Lorrie Faith
name: Hong, Jason
Publisher: name: Carnegie Mellon University
Year: 2008
Subjects: Applied Computer Science

description: Many popular web browsers now include active phishing warnings since research has shown that passive warnings are often ignored. In this laboratory study we examine the effectiveness of these warnings and examine if, how, and why they fail users. We simulated a spear phishing attack to expose users to browser warnings. We found that 97% of our sixty participants fell for at least one of the phishing messages that we sent them. However, we also found that when presented with the active warnings, 79% of participants heeded them, which was not the case for the passive warning that we tested—where only one participant heeded the warnings. Using a model from the warning sciences we analyzed how users perceive warning messages and offer suggestions for creating more effective phishing warnings.
title: The Kind of Problem Technology Is: A Case for Integrated Models of Architectural Technologies Education
title: The Kind of Problem Technology Is
titleType: AlternativeTitle
Creators: name: Arens, Robert
name: Osborn, Brian
name: Trudell, Carmen
Publisher: name: University of Massachusetts Amherst
Year: 2018
Subjects: subject: Curriculum
subject: Pedagogy
subject: Technology
subject: Architectural Technology
subject: Architecture
subject: FOS: Civil engineering

description: Shifts toward models of organized complexity, a concept adopted from the writings of Jane Jacobs, have begun to appear within the mainstream disciplinary activities of practicing architects. As educators we feel a responsibility to align our curriculum with these innovations in practice, namely an increased capacity to consider complex technologies relative to rather than in isolation from one another. The authors have reconsidered traditionally siloed technology topics such as materials, methods of construction, and environmental controls as systems and included issues of site in a series of short modules taught across the span of a 30-week academic year. This is part of a larger curricular effort to reorganize and rebrand six relatively unrelated technology courses into Architectural Technology Fundamentals 1, 2 and 3 for second year students and Building Systems Integration 1, 2 and 3 for third year students. This approach avoids segregation and oversimplification of site and technical issues by fostering an understanding of three interrelated knowledge areas: site and contextual systems, energy and environmental systems, and material and building systems. The Site and Contextual Systems modules introduce methods of reading and responding to a variety of situational typologies from densely bound urban contexts to more open rural sites with varied landform. The Energy and Environmental Systems modules focus on passive, climate appropriate, strategies for human thermal comfort and health. The Material and Building Systems modules introduce students to the properties of materials and the principles of assemblies while connecting these considerations to issues of site systems and energy systems. The authors establish a theoretical basis for the consideration of architectural technology as a problem of organized complexities, discuss restructuring around three new knowledge areas, expand on revised teaching methodologies and assessments, and provide a critical reflection
Workplace Injuries and Receipt of Benefits from Workers Compensation and SSDI*
Creators: name: Ladd, Daniel
name: Neumark, David
Publisher: name: My University
Year: 2021
Subjects: subject: workers compensation; permanent disability; SSDI
subject: Population and Demography
subject: Social Sciences

description: We use data from the Health and Retirement Study (HRS) and matched Social Security Administration (SSA) data to study two questions. First, we examine evidence on whether workers who suffer permanently disabling injuries covered by workers’ compensation (WC) subsequently end up on Social Security Disability Insurance (SSDI). Second, under some conditions, SSDI benefits are supposed to be reduced for workers receiving WC benefits (“offsets”). Offsets are most relevant for workers with WC-compensable, permanently disabling injuries. Our analysis captures data on WC benefit receipt from the HRS and links it to SSA data on WC and SSDI recipients. We find that SSA appears to be missing data on WC benefits for a sizable share of WC-benefit recipients, and that the frequency of SSDI benefit reduction because of the WC offset seems surprisingly low.
Intrinsic and chemically-induced daughter number variations in cancer cell lines
Creators: name: Tyagi, Iram Shazia
name: Chen, Si
name: Khan, Muhammad Ajmal
name: Xie, Jia
name: Li, Ping Yin
name: Long, Xi
name: Xue, Hong
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Biophysics
subject: Cell Biology
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer

description: Multipolar mitosis was observed in cancer cells under mechanical stress or drug treatment. However, a comprehensive understanding of its basic properties and significance to cancer cell biology is lacking. In the present study, live-cell imaging was employed to investigate the division and nucleation patterns in four different cell lines. Multi-daughter divisions were observed in the three cancer cell lines HepG2, HeLa and A549, but not in the transformed non-cancer cell line RPE1. Multi-daughter mother cells displayed multi-nucleation, enlarged cell area, and prolonged division time. Under acidic pH or treatment with the anti-cancer drug 5-fluorouracil (5-FU) or the phytochemical compound wogonin, multi-daughter mitoses were increased to different extents in all three cancer cell lines, reaching as high as 16% of all mitoses. While less than 0.4% of the bi-daughter mitosis were followed by cell fusion events under the various treatment conditions, 50% or more of the multi-daughter mitoses were followed by fusion events at neutral, acidic or alkaline pH. These findings revealed a “Daughter Number Variation” (DNV) process in the cancer cells, with multi-daughter divisions in Stage 1 and cell fusions leading to the formation of cells containing up to five nuclei in Stage 2. The Stage 2-fusions were inhibited by 5-FU in A549 and HeLa, and by wogonin in A549, HeLa and HepG2. The parallel relationship between DNV frequency and malignancy among the different cell lines suggests that the inclusion of anti-fusion agents exemplified by wogonin and 5-FU could be beneficial in combinatory cancer chemotherapies.
Statistical mechanics of neocortical interactions: High resolution path-integral calculation of short-term memory
Creators: name: Ingber, Lester
name: Nunez, Paul
Publisher: name: arXiv
Year: 2000
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Computational Physics (physics.comp-ph)
subject: Quantitative Biology (q-bio)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: We present high-resolution path-integral calculations of a previously developed model of short-term memory in neocortex. These calculations, made possible with supercomputer resources, supplant similar calculations made in L. Ingber, Phys. Rev. E 49, 4652 (1994), and support coarser estimates made in L. Ingber, Phys. Rev. A 29, 3346 (1984). We also present a current experimental context for the relevance of these calculations using the approach of statistical mechanics of neocortical interactions, especially in the context of electroencephalographic data.
description: 35 PostScript pages, including 14 figures
Stability and sensitivity of optimization problems with first order stochastic dominance constraints
Creators: name: Dentcheva, Darinka
name: Henrion, René
name: Ruszczynski, Andrzej
Publisher: name: Weierstrass Institute
Year: 2007
Subjects: subject: stochastic programming
subject: stochastic ordering
subject: semi-infinite optimization
subject: chance constraints
subject: Lipschitz stability
subject: metric regularity
subject: directional differentiability
subject: 90C15
subject: 90C34
subject: 90C48

description: We analyze the stability and sensitivity of stochastic optimization problems with stochastic dominance constraints of first order. We consider general perturbations of the underlying probability measures in the space of regular measures equipped with a suitable discrepancy distance. We show that the graph of the feasible set mapping is closed under rather general assumptions. We obtain conditions for the continuity of the optimal value and upper-semicontinuity of the optimal solutions, as well as quantitative stability estimates of Lipschitz type. Furthermore, we analyze the sensitivity of the optimal value and obtain upper and lower bounds for the directional derivatives of the optimal value. The estimates are formulated in terms of the dual utility functions associated with the dominance constraints.
Writing With A Joystick: A Comparison of Date Stamp, Selection Keyboard, and EdgeWrite
Creators: name: Wobbrock, Jacob O.
name: Myers, Brad A.
name: Htet Htet Aung
Publisher: name: Carnegie Mellon University
Year: 2004
Subjects: Applied Computer Science

description: A joystick text entry method for game controllers and mobile phones would be valuable, since these devices often have joysticks but no conventional keyboards. But prevalent joystick text entry methods are slow because they are selection-based. EdgeWrite, a new joystick text entry method, is not based on selection but on gestures from a unistroke alphabet. Our experiment shows that this new method is faster, leaves fewer errors, and is more satisfying than date stamp and selection keyboard (two prevalent selection-based methods) for novices after minimal practice. For more practiced users, our results show that EdgeWrite is at least 1.5 times faster than selection keyboard, and 2.4 times faster than date stamp.
title: politesse 2 annotation
Creators: name: Mạc, Đăng Khoa
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2015
Subjects: subject: Vietnamien
subject: vie

description: Conforms to: Praat textgrid
Chromospheric Activity of HAT-P-11: an Unusually Active Planet-Hosting K Star
Creators: name: Morris, Brett M.
name: Hawley, Suzanne L.
name: Hebb, Leslie
name: Sakari, Charli
name: Davenport, James. R. A.
name: Isaacson, Howard
name: Howard, Andrew W.
name: Montet, Benjamin T.
name: Agol, Eric
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Kepler photometry of the hot Neptune host star HAT-P-11 suggests that its spot latitude distribution is comparable to the Sun's near solar maximum. We search for evidence of an activity cycle in the CaII H & K chromospheric emission $S$-index with archival Keck/HIRES spectra and observations from the echelle spectrograph on the ARC 3.5 m Telescope at APO. The chromospheric emission of HAT-P-11 is consistent with a $\gtrsim 10$ year activity cycle, which plateaued near maximum during the Kepler mission. In the cycle that we observed, the star seemed to spend more time near active maximum than minimum. We compare the $\log R^\prime_{HK}$ normalized chromospheric emission index of HAT-P-11 with other stars. HAT-P-11 has unusually strong chromospheric emission compared to planet-hosting stars of similar effective temperature and rotation period, perhaps due to tides raised by its planet.
description: 16 pages, 8 figures; accepted to the Astrophysical Journal
title: question-simple 2 annotation
Creators: name: Mạc, Đăng Khoa
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2015
Subjects: subject: Vietnamien
subject: vie

description: Conforms to: Praat textgrid
CO-Driven Activity in Comet C/2017 K2 (PANSTARRS)
Creators: name: Meech, Karen J.
name: Kleyna, Jan T.
name: Hainaut, Olivier
name: Micheli, Marco
name: Bauer, James
name: Denneau, Larry
name: Keane, Jacqueline V.
name: Stephens, Haynes
name: Jedicke, Robert
name: Wainscoat, Richard
name: Weryk, Robert
name: Flewelling, Heather
name: Lilly, Eva
name: Magnier, Eugene
name: Chambers, Kenneth C.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Comet C/2017 K2 (PANSTARRS) was discovered by the Pan-STARRS1 (PS1) Survey on 2017 May 21 at a distance 16.09 au from the Sun, the second most distant discovery of an active comet. Pre-discovery images in the PS1 archive back to 2014 and additional deep CFHT images between 2013 May 10-13 showed the comet to be active at 23.75 au. We derive an upper limit to the nucleus radius of $R_N$=80 km, assuming a 4\% albedo. The spectral reflectivity of the comet surface is similar to "fresh" regions seen on comet 67P/Churyumov-Gerasimenko using the $Rosetta$ OSIRIS camera. Pre-discovery photometry combined with new data obtained with Megacam on the CFHT show that the activity is consistent with CO-ice sublimation and inconsistent with CO$_2$-ice sublimation. The ice sublimation models were run out to perihelion in 2022 at 1.8 au to predict the CO production rates, assuming that the outgassing area does not change. Assuming a canonical 4\% active surface area for water-ice sublimation, we present production rate ratios, $Q_{\rm CO}$/$Q_{\rm H2O}$, for a range of nucleus sizes. Comparing these results with other CO-rich comets we derive a lower limit to the nucleus radius of $\sim$14 km. We present predictions for $Q_{\rm CO}$ at a range of distances that will be useful for planning observations with JWST and large ground-based facilities.
description: 5 pages, 4 figures
Twist and Spin-Statistics Relation in Noncommutative Quantum Field Theory
Creators: name: Tureanu, Anca
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The twist-deformation of the Poincaré algebra as symmetry of the field theories on noncommutative space-time with Heisenberg-like commutation relation is discussed in connection to the relation between a sound approach to the twist and the quantization in noncommutative field theory. The recent claims of violation of Pauli's spin-statistics relation and the absence of UV/IR mixing in such theories are shown not to be founded.
description: 15 pages
On a thermomechanical model of phase transitions in steel
Creators: name: Chełminski, Krzysztof
name: Hömberg, Dietmar
name: Kern, Daniela
Publisher: name: Weierstrass Institute
Year: 2007
Subjects: subject: Heat treatment
subject: coupled partial differential equation
subject: existence and uniqueness
subject: phase transitions
subject: linear thermoelasticity
subject: thermomechanics
subject: distortion
subject: 35Q72
subject: 74A15
subject: 74F05

description: We investigate a thermomechanical model of phase transitions in steel. The strain is assumed to be additively decomposed into an elastic and a thermal part as well as a contribution from transformation induced plasticity. The resulting model can be viewed as an extension of quasistatic linear thermoelasticity. We prove existence of a unique solution and conclude with some numerical simulations.
Constraints from Dynamical Friction on the Dark Matter Content of Barred Galaxies
Creators: name: Debattista, Victor P.
name: Sellwood, J. A.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We show that bars in galaxy models having halos of moderate density and a variety of velocity distributions all experience a strong drag from dynamical friction unless the halo has large angular momentum in the same sense as the disk. The frictional drag decreases the bar pattern speed, driving the corotation point out to distances well in excess of those estimated in barred galaxies. The halo angular momentum required to avoid strong braking is unrealistically large, even when rotation is confined to the inner halo only. We conclude, therefore, that bars are able to maintain their observed high pattern speeds only if the halo has a central density low enough for the disk to provide most of the central attraction in the inner galaxy. We present evidence that this conclusion holds for all bright galaxies.
description: 46 pages, 18 figures, to appear in ApJ. Uses aaspp4.sty
Internal diameter coating by warm spraying of fine WC-12Co powders (− 10 + 2 µm) with very short spray distances up to 10 mm
Creators: name: Baumann, Ingor
name: Tillmann, Wolfgang
name: Schaak, Christopher Sven
name: Schmidt, Katharina
name: Zajaczkowski, Jonas
name: Schmidtmann, Gunnar
name: Götz, Matthäus
name: Luo, Weifeng
Publisher: name: TU Dortmund
Year: 2021
Subjects: subject: Fine powders
subject: Internal diameter (ID) coating
subject: Nitrogen flow
subject: Particle behavior
subject: Spray distance
subject: Warm spray
subject: WC-Co
subject: 620
subject: 670
subject: Beschichten
subject: Thermisches Spritzen
subject: Hochgeschwindigkeitsflammspritzen
subject: Wolframcarbide
subject: Cobaltlegierung
subject: Teilchen

description: The internal diameter (ID) coating by means of thermal spraying is currently experiencing growing interest in science and industry. In contrast to the well-established plasma- and arc-based spray techniques, there is a lack of knowledge concerning kinetic processes such as HVOF, HVAF and warm spray (WS). A major challenge represents the necessity of short spray distances and the compact design of novel ID spray guns with reduced combustion power. Conventional WC-Co powders (− 45 + 15 µm) are not able to achieve a sufficient heat and momentum transfer. The use of fine powders
description: Journal of thermal spray technology;30. 2021, pp 1344–1364
Additional file 3 of Oral administration of Moringa oleifera leaf powder relieves oxidative stress, modulates mucosal immune response and cecal microbiota after exposure to heat stress in New Zealand White rabbits
Creators: name: Yasoob, Talat Bilal
name: Yu, Defu
name: Khalid, Abdur Rauf
name: Zhang, Zhen
name: Zhu, Xiaofeng
name: Saad, Heba M.
name: Hang, Suqin
Publisher: name: figshare
Year: 2021
Subjects: subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Physiology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 3: Table S3. Summary of the sample comparison results of differentially expressed genes (DEGs).
A microspectroscopic study of the electronic homogeneity of ordered and disordered Sr2FeMoO6
Creators: name: Topwal, Dinesh
name: Manju, U.
name: Ray, Sugata
name: Raj, S.
name: Sarma, D. D.
name: Krishnakumar, S. R.
name: Bertolo, M.
name: La Rosa, S.
name: Cautero, G.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Besides a drastic reduction in saturation magnetization of disordered Sr2FeMoO6 compared to highly ordered samples, magnetizations as a function of the temperature for different disordered samples may also show qualitatively different behaviors. We investigate the origin of such diversity by performing spatially resolved photoemission spectroscopy on various disordered samples. Our results establish that extensive electronic inhomogeneity, arising most probably from an underlying chemical inhomogeneity in disordered samples is responsible for the observed magnetic inhomogeneity. It is further pointed out that these inhomogeneities are connected with composition fluctuations of the type Sr2Fe1+xMo1-xO6 with Fe-rich (x>0) and Mo-rich (x<0) regions.
description: 14 pages, 4 figures
Workflow by Example: Automating Database Interactions via Deductions
Creators: name: Tomasic, Anthony
name: R. Martin McGuire
name: Myers, Brad
Publisher: name: Carnegie Mellon University
Year: 2006
Subjects: Applied Computer Science

description: Workflow and data integration engineering are complex and expensive activities. Adding a new workflow to a system often requires lengthy and repeated rounds of software engineering. The time and cost of this work creates an undesirable barrier between users and new system functionality. In the process of creating new workflow, developers frequently reproduce the queries and updates already present in other parts of the system. For example, many IT organizations have a formsbased implementation that allows a user to perform the steps of a workflow by hand. This form system can be leveraged in the creation of workflow procedures. In this paper we describe a system, Workflow By Example (WbE), where developers create workflows (or data integration queries) by demonstrating a workflow to the system. WbE observes the demonstration and automatically constructs a corresponding general workflow script. A performance evaluation of WbE shows that its learning algorithm scales well, and a user study show that if a batch update contains more than 8 form changes, WbE is more efficient to use than manual updates.
Optimal control problems with delays in state and control and mixed control-state constraints
Creators: name: Göllmann, Laurenz
name: Kern, Daniela
name: Maurer, Helmut
Publisher: name: Weierstrass Institute
Year: 2007
Subjects: subject: Retarded optimal control problems
subject: delays in state and control
subject: mixed control-state inequality constraints
subject: Pontryagin's minimum principle
subject: discretization methods
subject: optimal control of a CSTR reactor
subject: optimal fishing
subject: 49K15
subject: 49K25

description: Optimal control problems with delays in state and control variables are studied. Constraints are imposed as mixed control-state inequality constraints. Necessary optimality conditions in the form of Pontryagin's minimum principle are established. The proof proceeds by augmenting the delayed control problem to a nondelayed problem with mixed terminal boundary conditions to which Pontryagin's minimum principle is applicable. Discretization methods for the delayed control problem are discussed which amount to solving a large-scale nonlinear programming problem. It is shown that the Lagrange multipliers associated with the programming problem provide a consistent discretization of the advanced adjoint equation for the delayed control problem. An analytical example and two numerical examples from chemical engineering and economics illustrate the results.
title: ironie sarcastique2 annotation
Creators: name: Mạc, Đăng Khoa
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2015
Subjects: subject: Vietnamien
subject: vie

description: Conforms to: Praat textgrid
On M-stationary points for a stochastic equilibrium problem under equilibrium constraints in electricity spot market modeling
Creators: name: Henrion, René
name: Römisch, Werner
Publisher: name: Weierstrass Institute
Year: 2007
Subjects: subject: Electricity markets
subject: bidding
subject: noncooperative games
subject: equilibrium constraint
subject: EPEC
subject: optimality condition
subject: co-derivative
subject: random demand
subject: 90C15

description: Modeling several competitive leaders and followers acting in an electricity market leads to coupled systems of mathematical programs with equilibrium constraints, called equilibrium problems with equilibrium constraints (EPECs). We consider a simplified model for competition in electricity markets under uncertainty of demand in an electricity network as a (stochastic) multi-leader-follower game. First order necessary conditions are developed for the corresponding stochastic EPEC based on a result of Outrata [17]. For applying the general result an explicit representation of the co-derivative of the normal cone mapping to a polyhedron is derived (Proposition 3.2). Later the co-derivative formula is used for verifying constraint qualifications and for identifying M-stationary solutions of the stochastic EPEC if the demand is represented by a finite number of scenarios.
Discrepancy distances and scenario reduction in two-stage stochastic integer programming
Creators: name: Henrion, René
name: Küchler, Christian
name: Römisch, Werner
Publisher: name: Weierstrass Institute
Year: 2007
Subjects: subject: Stochastic programming
subject: two-stage
subject: mixed-integer
subject: chance constraints
subject: scenario reduction
subject: discrepancy
subject: Kolmogorov metric
subject: 90C15

description: Polyhedral discrepancies are relevant for the quantitative stability of mixed-integer two-stage and chance constrained stochastic programs. We study the problem of optimal scenario reduction for a discrete probability distribution with respect to certain polyhedral discrepancies and develop algorithms for determining the optimally reduced distribution approximately. Encouraging numerical experience for optimal scenario reduction is provided.
Curvature Dependence of Peaks in the Cosmic Microwave Background Distribution
Creators: name: Weinberg, Steven
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The widely cited formula $\ell_1\simeq 200 Ω_0^{-1/2}$ for the multipole number of the first Doppler peak is not even a crude approximation in the case of greatest current interest, in which the cosmic mass density is less than the vacuum energy density. For instance, with $Ω_M$ fixed at 0.3, the position of any Doppler peak varies as $Ω_0^{-1.58}$ near $Ω_0=1$.
description: 7 pages, Latex
Fine-Grained Prediction of Syntactic Typology: Discovering Latent Structure with Supervised Learning
Creators: name: Wang, Dingquan
name: Eisner, Jason
Publisher: name: arXiv
Year: 2017
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: We show how to predict the basic word-order facts of a novel language given only a corpus of part-of-speech (POS) sequences. We predict how often direct objects follow their verbs, how often adjectives follow their nouns, and in general the directionalities of all dependency relations. Such typological properties could be helpful in grammar induction. While such a problem is usually regarded as unsupervised learning, our innovation is to treat it as supervised learning, using a large collection of realistic synthetic languages as training data. The supervised learner must identify surface features of a language's POS sequence (hand-engineered or neural features) that correlate with the language's deeper structure (latent trees). In the experiment, we show: 1) Given a small set of real languages, it helps to add many synthetic languages to the training data. 2) Our system is robust even when the POS sequences include noise. 3) Our system on this task outperforms a grammar induction baseline by a large margin.
description: 16 pages, 5 figures
Worked Examples and Tutored Problem Solving:Redundant or Synergistic Forms of Support?
Creators: name: Salden, Ron J. C. M.
name: Aleven, Vincent A. W. M. M.
name: Renkl, Alexander
name: Schwonke, Rolf
Publisher: name: Carnegie Mellon University
Year: 2008
Subjects: Applied Computer Science

description: The current research investigates a combination of two instructional approaches, tutored problem solving and worked-examples. Tutored problem solving with automated tutors has proven to be an effective instructional method. Worked-out examples have been shown to be an effective complement to untutored problem solving, but it is largely unknown whether they are an effective complement to tutored problem solving. Further, while computer-based learning environments offer the possibility of adaptively transitioning from examples to problems while tailoring to an individual learner, the effectiveness of such machine-adapted example fading is largely unstudied. To address these research questions, one lab and one classroom experiment were conducted. Both studies compared a standard Cognitive Tutor with two example-enhanced Cognitive Tutors, in which the fading of worked-out examples occurred either fixed or adaptively. Results indicate that the adaptive fading of worked-out examples leads to higher transfer performance on delayed post-tests than the other two methods.
Global region of attraction of a periodic solution to a singularly perturbed parabolic problem in case of exchange of stability
Creators: name: Butuzov, Valentin F.
name: Nefedov, Nikolai N.
name: Recke, Lutz
name: Schneider, Klaus R.
Publisher: name: Weierstrass Institute
Year: 2009
Subjects: subject: singularly perturbed reaction diffusion equation
subject: exchange of stability
subject: asymptotically stable periodic solution
subject: global region of attraction
subject: 35B25
subject: 35B10
subject: 35K20
subject: 35K57

description: We consider a singularly perturbed parabolic differential equation in case that the degenerate equation has two intersecting roots. In a previous paper we presented conditions under which there exists an asymptotically stable periodic solution satisfying no-flux boundary conditions. In this note we characterize a set of initial functions belonging to the global region of attraction of that periodic solution.
Additional file 1 of Oral administration of Moringa oleifera leaf powder relieves oxidative stress, modulates mucosal immune response and cecal microbiota after exposure to heat stress in New Zealand White rabbits
Creators: name: Yasoob, Talat Bilal
name: Yu, Defu
name: Khalid, Abdur Rauf
name: Zhang, Zhen
name: Zhu, Xiaofeng
name: Saad, Heba M.
name: Hang, Suqin
Publisher: name: figshare
Year: 2021
Subjects: subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Physiology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 1: Table S1. Nutrient composition per 100 g of Moringa oleifera leaf powder (MOLP).
A model of an electrochemical flow cell with porous layer
Creators: name: Ehrhardt, Matthias
name: Fuhrmann, Jürgen
name: Linke, Alexander
Publisher: name: Weierstrass Institute
Year: 2009
Subjects: subject: limiting current
subject: finite volume method
subject: boundary layer
subject: fluid-porous interface problem
subject: 65N99
subject: 35K20

description: In this paper we discuss three different mathematical models for fluid-porous interfaces in a simple channel geometry that appears e.g. in thin-layer channel flow cells. Here the difficulties arise from the possibly different orders of the corresponding differential operators in the different domains. A finite volume discretization of this model allows to calculate the limiting current of the H_2 oxidation in a porous electrode with platinum catalyst particles.
Epistemic Resonance - Preliminary
Creators: name: Butler, Carey Glenn
name: (SpiralOS), Ellie
name: (SpiralOS), Leo
Publisher: name: Zenodo
Year: 2025
Subjects: Epistemic Resonance
Holarchy
Gauge Theory
Fibration
Foliation
Twistor Theory
Quaternionic Geodesics
Synthetic Intelligence
Knowledge Structuring
Predictive Epistemic Mapping
Cymatics
Holors
Mathematical Fortification
AI Alignment
Knowledge Representation
Knowledge
Wisdom
Insight
Learning
Understanding

description: This paper establishes the necessity of epistemic resonance as a fundamental structuring principle in mathematics, physics, AI, and epistemology, formally extending mathematical methodologies from exteriority into interiority.
A theory of superconductivity in multi-walled carbon nanotubes
Creators: name: Perfetto, E.
name: Gonzalez, J.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We devise an approach to describe the electronic instabilities of doped multi-walled nanotubes, where each shell has in general a manifold of Fermi points. Our analysis relies on the scale dependence of the different scattering processes, showing that a pairing instability arises for a large enough number of Fermi points as a consequence of their particular geometric arrangement. The instability is enhanced by the tunneling of Cooper pairs between nearest shells, giving rise to a transition from the Luttinger liquid to a superconducting state in a wide region of the phase diagram.
description: 4 pages, 2 figures, replaced with revised version
title: séduction 2 annotation
Creators: name: Mạc, Đăng Khoa
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2015
Subjects: subject: Vietnamien
subject: vie

description: Conforms to: Praat textgrid
Minimax detection of a signal for qn-balls with l_pn balls removed
Creators: name: Ingster, Yuri I.
Publisher: name: Weierstrass Institute
Year: 1998
Subjects: subject: minimax hypotheses testing
subject: asymptotics of error probabilities
subject: infinitely divisible distributions
subject: 62G10
subject: 62G20

description: In this paper we continue the researches of hypothesis testing problems leading to infinitely divisible distributions which have been started in the papers by Ingster, 1996a, 1997. Let the $n$-dimensional Gaussian random vector $x=xi+v$ is observed where $xi$ is a standard $n$-dimensional Gaussian vector and $vin R_n$ is an unknown mean. We consider the minimax hypothesis testing problem $H_0: v=0$ versus alternatives $H_1: vin V_n$, where $V_n$ is $l^n_q$-ball of radius $R_1,n$ with $l^n_p$-balls of radius $R_2,n$ removed. We are interesting in the asymptotics (as $n toinfty$) of the minimax second kind error probability $beta_n(alpha)=beta_n(alpha,p,q,R_ 1,n,R_2,n)$ where $alpha in (0,1)$ is a level of the first kind error probability. Close minimax estimation problem had been studied by Donoho and Johnstone (1994). We show that the asymptotically least favorably priors in the problem of interest are of the product type: $pi^n=pi_n times cdots times pi_n$. Here $pi_n= (1-h_n)delta_0+frach_n2(delta_-b_n+delta_b-n)$ are the three-point measures with some $h_n=h_n(p,q,R_1,n,R_2,n$ and $b_n=b_n(p,q,R_1,n,R_2,n$. This reduces the problem of interest to Bayssian hypothesis testing problems where the asymptotics of error probabilities had been studied by Ingster, 1996a, 1997. In particularly, if $ pleq q$, then the asymptotics of $beta_nalpha$ are of Gaussian type, but if $p>q$ then its are either Gaussian or degenerate or belong to a special class of infinitely divisible distributions which was described in Ingster, 1996a, 1997.
Exact solution of the restricted three-body Santilli-Shillady model of $H_2$ molecule
Creators: name: Aringazin, A. K.
name: Kucherenko, M. G.
Publisher: name: arXiv
Year: 2000
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: In this paper, we study the exact solution of the restricted isochemical model of $H_2$ molecule with fixed nuclei recently proposed by Santilli and Shillady in which the two electrons are assumed to be bonded/correlated into a quasiparticle called the {\it isoelectronium}. Under the conditions that: 1) the isoelectronium is stable; 2) the effective size of the isoelectronium is ignorable, in comparison to internuclear distance; and 3) the two nuclei are at rest, the Santilli-Shillady model of the $H_2$ molecule is reduced to a restricted {\it three-body} system essentially similar to a neutral version of the $H_2^+$ ion, which, as such, admits exact solution. Our main result is that the restricted three-body Santilli-Shillady approach to $H_2$ is capable to fit the experimental binding energy, at the isoelectronium mass parameter $M=0.308381m_e$, although under optimal internuclear distance about 19.6% bigger than the conventional experimental value, indicating an approximate character of the three-body model.
description: LaTeX, 56 pages, 6 Tables, 9 eps figures
World-Sheets from N=4 Super Yang-Mills
Creators: name: Sato, Matsuo
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We examine whether the free energy of N=4 super Yang-Mills theory (SYM) in four dimensions corresponds to the partition function of the AdS_5 x S^5 superstring when corresponding operators are inserted into both theories. We obtain a formal free energy of N=4 U(N) SYM in four dimensions generated by the Feynman graph expansion to all orders of the 't Hooft coupling expansion with arbitrary N. This free energy is written as the sum over discretized closed two-dimensional surfaces that are identified with the world-sheets of the string. We compare this free energy with a formal partition function of the discretized AdS_5 x S^5 superstring with the kappa-symmetry fixed in the killing gauge and in the expansion corresponding to the weak 't Hooft coupling expansion in the SYM. We find common properties on both sides, although further studies are required to obtain a more precise comparison. Our result suggests a mechanism for how the world-sheet appears dynamically from N=4 SYM, thus enabling us to derive how the AdS_5 x S^5 superstring is reproduced in the AdS/CFT correspondence.
description: 24 pages, 7 figures, typos corrected, references added
Current-driven microwave oscillations in current perpendicular-to-plane spin-valve nanopillars
Creators: name: Mistral, Q.
name: Kim, Joo-Von
name: Devolder, T.
name: Crozat, P.
name: Chappert, C.
name: Katine, J. A.
name: Carey, M. J.
name: Ito, K.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We study the current and temperature dependences of the microwave voltage emission of spin-valve nanopillars subjected to an in-plane magnetic field and a perpendicular-to-plane current. Despite the complex multilayer geometry, clear microwave emission is shown to be possible and spectral lines as narrow as 3.8 MHz (at 150 K) are observed.
description: To appear in Applied Physics Letters
title: The Role of Retrofits in Architecture Education
title: The Role of Retrofits
titleType: AlternativeTitle
Creators: name: Mahsan, Mohsenin
Publisher: name: University of Massachusetts Amherst
Year: 2018
Subjects: subject: Retrofits
subject: Pedagogy
subject: Building Performance
subject: Architectural Engineering
subject: Architectural Technology
subject: Architecture
subject: FOS: Civil engineering
subject: Engineering Education

description: Although there is a wide range of retrofit technologies readily available, methods to identify the most cost-effective retrofit measures for particular projects is still a major technical challenge. The current study looks into the role of retrofits and repair in architecture education and aims at evaluating alternative retrofit solutions for a campus building to improve building performance. The pilot study is located in a hot and humid climate, including an atrium on a campus building, where the results are applicable to similar buildings. This research is novel in terms of testing retrofits in architecture education, using Building Energy Modeling on a campus building. The methodology used in this research is mainly an experimental research approach, using Autodesk Revit and DOE-2 as its computer simulation engine. Retrofit actions studied include insulation, windows, renewable energy, and efficient lighting. Retrofits could be understood as a method of ethical use of resources and restoration of the cultural architecture of an area. However, there is not much discussion about retrofits in the architecture curriculum, except for hints in urban design lectures. This study made an attempt to provide a research opportunity for graduate students to fill this gap. The results demonstrated simulation outcomes for adaptive reuse alternatives on a campus building, providing an open discussion on the value of adding retrofit in architecture education.
title: 1952-1953_PAQUET Pierre Louis_Une plantation d'hévéas au Cambodge
Creators: name: Paquet, Pierre Louis
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2023
Subjects: subject: Diplôme d'architecte

description: Prix du meilleur diplôme décerné par la SADG.
Specious rules: an efficient and effective unifying method for removing misleading and uninformative patterns in association rule mining
Creators: name: Hämäläinen, Wilhelmiina
name: Webb, Geoffrey I.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: We present theoretical analysis and a suite of tests and procedures for addressing a broad class of redundant and misleading association rules we call \emph{specious rules}. Specious dependencies, also known as \emph{spurious}, \emph{apparent}, or \emph{illusory associations}, refer to a well-known phenomenon where marginal dependencies are merely products of interactions with other variables and disappear when conditioned on those variables. The most extreme example is Yule-Simpson's paradox where two variables present positive dependence in the marginal contingency table but negative in all partial tables defined by different levels of a confounding factor. It is accepted wisdom that in data of any nontrivial dimensionality it is infeasible to control for all of the exponentially many possible confounds of this nature. In this paper, we consider the problem of specious dependencies in the context of statistical association rule mining. We define specious rules and show they offer a unifying framework which covers many types of previously proposed redundant or misleading association rules. After theoretical analysis, we introduce practical algorithms for detecting and pruning out specious association rules efficiently under many key goodness measures, including mutual information and exact hypergeometric probabilities. We demonstrate that the procedure greatly reduces the number of associations discovered, providing an elegant and effective solution to the problem of association mining discovering large numbers of misleading and redundant rules.
description: Note: This is a corrected version of the paper published in SDM'17. In the equation on page 4, the range of the sum has been corrected
Convexity of chance constraints with independent random variables
Creators: name: Henrion, René
name: Strugarek, Cyrille
Publisher: name: Weierstrass Institute
Year: 2007
Subjects: subject: Chance constraints
subject: probabilistic constraints
subject: stochastic programming
subject: convexity
subject: random matrix
subject: 90C15

description: We investigate the convexity of chance constraints with independent random variables. It will be shown, how concavity properties of the mapping related to the decision vector have to be combined with a suitable property of decrease for the marginal densities in order to arrive at convexity of the feasible set for large enough probability levels. It turns out that the required decrease can be verified for most prominent density functions. The results are applied then, to derive convexity of linear chance constraints with normally distributed stochastic coefficients when assuming independence of the rows of the coefficient matrix.
On variational solution of the four-body Santilli-Shillady model of $H_2$ molecule
Creators: name: Aringazin, A. K.
Publisher: name: arXiv
Year: 2000
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: In this paper, we apply Ritz variational approach to a new isochemical model of $H_2$ molecule suggested by Santilli and Shillady. We studied Gaussian, $V_g$, and exponential, $V_e$, screened Coloumb potential {\it approximations}, as well as the original Hulten potential, $V_h$, case. Both the Coloumb and exchange integrals have been calculated only for $V_e$ owing to Gegenbauer expansion while for $V_g$ and $V_h$ cases we achieved analytical results only for the Coloumb integrals. We conclude that the $V_e$-based model is capable to fit experimental data on $H_2$ molecule in confirmation of the results of numerical HFR approach by Santilli and Shillady. Also, we achieved the energy-based estimation of the weight of the isoelectronium phase which is appeared to be of the order of 1%...6%, for the case of $V_e$. However, we note that this is {\it not} the result corresponding to the original Santilli-Shillady model, which is based on the Hulten potential $V_h$. An interesting result is that in order to prevent divergency of the Coloumb integral for $V_h$ the correlation length parameter $r_c$ should run discrete set of values. We used this condition in our $V_e$-based model.
description: LaTeX, 57 pages, 3 Tables, 16 eps Figures
Uniform boundedness of norms of convex and nonconvex processes
Creators: name: Henrion, René
name: Seeger, Alberto
Publisher: name: Weierstrass Institute
Year: 2008
Subjects: subject: Convex processes
subject: positively homogeneous maps
subject: controllability
subject: Painleve-Kuratowski limits
subject: graph-convergence
subject: 34A60
subject: 47H04
subject: 52A20

description: The lower limit of a sequence of closed convex processes is again a closed convex process. In this note we prove the following uniform boundedness principle: if the lower limit is nonempty-valued everywhere, then, starting from a certain index, the given sequence is uniformly norm-bounded. As shown with an example, the uniform boundedness principle is not true if one drops convexity. By way of illustration, we consider an application to the controllability analysis of differential inclusions.