cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Direct evidence for a dynamical ground state in the highly frustrated Tb$_2$Sn$_2$O$_7$ pyrochlore
Creators: name: Bert, F.
name: Mendels, P.
name: Olariu, A.
name: Blanchard, N.
name: Collin, G.
name: Amato, A.
name: Baines, C.
name: Hillier, A. D.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: MuSR experiments have been performed on powder sample of the "ordered spin ice" Tb$_2$Sn$_2$O$_7$ pyrochlore compound. At base temperature (T=35mK) the muon relaxation is found to be of dynamical nature which demonstrates that strong fluctuations persist below the ferromagnetic transition (T_C=0.87K). Hints of long range order appear as oscillations of the muon polarization when an external field is applied and also as a hysteretic behavior below T_C. We propose a dynamical and strongly correlated scenario where dynamics results from fluctuation of large spin clusters with the "ordered spin ice" structure.
description: Submitted to PRL
Extremely red galaxies: age and dust degeneracy solved ?
Creators: name: Pozzetti, L.
name: Mannucci, F.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The extremely red galaxies (ERGs) are defined in terms of their very red optical-to-near IR colours (as R-K>5 or I-K>4). Originally this selection was aimed at selecting old (> 1 Gyr) passively evolving elliptical galaxies at intermediate redshift (1
description: 5 pages including 4 figures, MNRAS, in press
title: ADCO, Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Cart. 32 (G 136), 745 folios, f. 1106
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Archives départementales de la Côte-d'Or, Cart. 32 (G 136), 745 folios, f. 1106, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Archives départementales de la Côte-d'Or, Cart. 32 (G 136), 745 folios, f. 1106, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
SPINMATE: D3.2 Report On The Conclusions of The Dedicated Workshops
Creators: name: Benissa, Takwa
Publisher: name: SPINMATE Project
Year: 2023

description: This deliverable summarizes the planned joint activities among the SOLID4B cluster, involving seven funded European projects under the Horizon 2020 program and Horizon Europe from the call HORIZON-CL5-2021-D2-01-03, HORIZON-CL5-2021-D2-01-05 and LC-BAT1-2019. SPINMATE project provides a clustering activities plan in this deliverable, considering the previously agreed activities between the SOLID4B partners.
Handlungsoptionen von Pfarrern und Gemeinden in der Zeit des Nationalsozialismus. Eine vergleichende Studie für die Evangelisch-Lutherische Kirche in Bayern anhand der oberfränkischen Dekanate Bayreuth und Coburg
Creators: name: Weber, Liesa
Publisher: name: Mitteilungen zur Kirchlichen Zeitgeschichte
Year: 2019

description: Mitteilungen zur Kirchlichen Zeitgeschichte, Bd. 13 (2019)
Optomechanical antennas for on-chip beam-steering
Creators: name: Sarabalis, Christopher
name: Van Laer, Raphaël
name: Safavi-Naeini, Amir H.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Rapid and low-power control over the direction of a radiating light field is a major challenge in photonics and a key enabling technology for emerging sensors and free-space communication links. Current approaches based on bulky motorized components are limited by their high cost and power consumption, while on-chip optical phased arrays face challenges in scaling and programmability. Here, we propose a solid-state approach to beam-steering using optomechanical antennas. We combine recent progress in simultaneous control of optical and mechanical waves with remarkable advances in on-chip optical phased arrays to enable low-power and full two-dimensional beam-steering of monochromatic light. We present a design of a silicon photonic system made of photonic-phononic waveguides that achieves 44$^{\circ}$ field of view with $880$ resolvable spots by sweeping the mechanical wavelength with about a milliwatt of mechanical power. Using mechanical waves as nonreciprocal, active gratings allows us to quickly reconfigure the beam direction, beam shape, and the number of beams. It also enables us to distinguish between light that we send and receive.
description: 15 pages, 17 figures; the first two authors contributed equally to this work
Relationship of sleep duration on workdays and non-workdays with blood pressure components in Chinese hypertensive patients
Creators: name: Hu, Lihua
name: Huang, Xiao
name: You, Chunjiao
name: Bao, Huihui
name: Zhou, Wei
name: Li, Juxiang
name: Li, Ping
name: Wu, Yanqing
name: Wu, Qinghua
name: Wang, Zengwu
name: Gao, Runlin
name: Liang, Qian
name: Cheng, Xiaoshu
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Medicine
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified

description: Objectives: This study aimed to assess the relationship of sleep duration on workdays and non-workdays with BP components [systolic BP (SBP), diastolic (DBP), pulse pressure (PP), and mean arterial pressure (MAP)] among Chinese hypertensive adults. Methods: The study included 3,376 hypertensive patients without antihypertensive treatment. Self-reported sleep durations on workdays and non-workdays were measured by the questionnaire. Multiple linear regression analyses were performed to evaluate the association of sleep duration with BP components. Results: Overall, compared with a sleep duration of 5–9 h, individuals who slept ≥10 h on both workdays and non-workdays were positively correlated with SBP [β (95% CIs) = 3.99 (1.06, 6.93) and 4.33 (1.79, 6.87)] and PP [β (95% CIs) = 3.25 (0.71, 5.79) and 3.05 (0.85, 5.25)], but not with DBP. Moreover, individuals who slept ≥10 h only on non-workdays had higher MAP [β (95% CIs) = 2.30 (0.63, 3.97)]. The stratified analyses showed that subjects with a BMI ≥24 kg/m2 in the longer sleep duration group (≥10 h) only on workdays compared to the reference group had higher SBP, DBP and MAP (all P for interaction <0.05). The effect of longer sleep duration on BP components showed no difference in the following subgroups: sex, age, smoking and drinking (all P for interaction >0.05). Conclusion: Compared with a sleep duration of 5–9 h, longer sleep duration (≥10 h) on workdays and non-workdays was associated with high SBP and PP among Chinese hypertensive adults without antihypertensive treatment.
Generalized Optimal Current Patterns and Electrical Safety in EIT
Creators: name: Lionheart, William R. B.
name: Kaipio, Jari
name: McLeod, Christopher N.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Medical Physics (physics.med-ph)
subject: FOS: Physical sciences

description: There are a number of constraints which limit the current and voltages which can be applied on a multiple drive electrical imaging system. One obvious constraint is to limit the maximum Ohmic power dissipated in the body. Current patterns optimising distinguishability with respect to this constraint are singular functions of the difference of transconductance matrices with respect to the power norm. (the optimal currents of Isaacson). If one constrains the total current ($L^1$ norm) the optimal patterns are pair drives. On the other hand if one constrains the maximum current on each drive electrode (an $L^\infty$ norm), the optimal patterns have each drive channel set to the maximum source or sink current value. In this paper we consider appropriate safety constraints and discuss how to find the optimal current patterns with those constraints.
description: paper for Conference on Biomedical Applications of Electrical Impedance Tomography University College London, April 5 - 7, 2000 Revised version, some small changes as well as typos corrected
SPINMATE: D1.2 Data Management Plan
Creators: name: Benissa, Takwa
name: Gopalakrishnan, Rahul
Publisher: name: SPINMATE Project
Year: 2023

description: The current deliverable is the first version of the SPINMATE Data Management Plan. It outlines how various types of data created with respect to the project activities will be handled during and after the project. This document describes how the data will be generated, stored, and processed and if and how the data will be shared among partners and/or made open. This document will be a reference for all SPINMATE consortium partners in implementing the defined measures and activities to achieve the project objectives.
"Moralische Erfordernisse ersten Ranges". Protestantische Stimmen zugunsten des deutsch-israelischen Botschafteraustausches 1965
Creators: name: Gronauer, Gerhard
Publisher: name: Mitteilungen zur Kirchlichen Zeitgeschichte
Year: 2019

description: Mitteilungen zur Kirchlichen Zeitgeschichte, Bd. 9 (2015)
title: Asistencia en las propuestas de concurrencia competitiva
title: Talleres dentro del eje 2: Servicios de soporte a la investigación: roles profesionales en el nuevo paradigma
titleType: AlternativeTitle
Creators: name: Santos, Alejandro
Publisher: name: CSIC - Unidad de Recursos de Información Científica para la Investigación (URICI)
Year: 2019
Subjects: Open Science
Ciencia Abierta
Concurrencia competitiva

description: Taller llevado a cabo en el marco de las 5ª Jornadas de Análisis de la Red de Bibliotecas y Archivos del CSIC (Bibliotecas y Archivos del CSIC por la Ciencia Abierta: presente y futuro), celebradas en Madrid los días 28 y 29 de noviembre de 2019.-- Eje 2: Servicios de soporte a la investigación: roles profesionales en el nuevo paradigma.
AGN Populations in Large Volume X-ray Surveys: Photometric Redshifts and Population Types found in the Stripe 82X Survey
Creators: name: Ananna, Tonima Tasnim
name: Salvato, Mara
name: LaMassa, Stephanie
name: Urry, Claudia Megan
name: Cappelluti, Nico
name: Cardamone, Carolin
name: Civano, Francesca
name: Farrah, Duncan
name: Gilfanov, Marat
name: Glikman, Eilat
name: Hamilton, Mark
name: Kirkpatrick, Allison
name: Lanzuisi, G.
name: Marchesi, Stefano
name: Merloni, Andrea
name: Nandra, Kirpal
name: Natarajan, Priyamvada
name: Richards, Gordon
name: Timlin, John
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Multi-wavelength surveys covering large sky volumes are necessary to obtain an accurate census of rare objects such as high luminosity and/or high redshift active galactic nuclei (AGN). Stripe 82X is a 31.3 deg$^2$ X-ray survey with $Chandra$ and $XMM$-Newton observations overlapping the legacy Sloan Digital Sky Survey (SDSS) Stripe 82 field, which has a rich investment of multi-wavelength coverage from the ultraviolet to the radio. The wide-area nature of this survey presents new challenges for photometric redshifts for AGN compared to previous work on narrow-deep fields because it probes different populations of objects that need to be identified and represented in the library of templates. Here we present an updated X-ray plus multi-wavelength matched catalog, including $Spitzer$ counterparts, and estimated photometric redshifts for 5961 (96% of a total of 6181) X-ray sources, which have a normalized median absolute deviation, $σ_{\rm nmad}$ = 0.06 and an outlier fraction, $η$ = 13.7%. The populations found in this survey, and the template libraries used for photometric redshifts, provide important guiding principles for upcoming large-area surveys such as $eROSITA$ and 3$XMM$ (in X-ray) and the Large Synoptic Survey Telescope (LSST; optical).
description: Accepted for publication by The Astrophysical Journal (33 pages, 20 figures, 13 tables). Final catalog of counterparts and photo-z supplementing the paper available here: http://stripe82x.com/docs/stripe82x-photometric-redshifts-and-multiwavelength-data-catalog/
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome I, Cart. 185 (11 H 70), f. 0255r
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome I, Archives départementales de la Côte-d'Or, Cart. 185 (11 H 70), f. 0255r, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome I, Archives départementales de la Côte-d'Or, Cart. 185 (11 H 70), f. 0255r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
An Architecture for Privacy-Sensitive Ubiquitous Computing
Creators: name: Hong, Jason I-An
Publisher: name: Carnegie Mellon University
Year: 2005
Subjects: Applied Computer Science

description: Privacy is easily the most often-cited criticism of ubiquitous computing (ubicomp), and may be the greatest barrier to its long-term success. However, developers currently have little support in designing system architectures and in creating interactions that are effective in helping end-users manage their privacy. This dissertation provides three key contributions towards ameliorating this problem. The first contribution is an extensive analysis of end-user privacy needs, which were gathered through a variety of techniques, including interviews, surveys, synthesis of previously reported experiences with ubiquitous computing, as well as examination of proposed and existing data privacy laws. The second contribution is an analysis of interaction design for ubicomp privacy. Informed by examining over 40 different user interfaces for privacy, we describe common user interface pitfalls as well as ways of avoiding those pitfalls. The third contribution is a system architecture that embodies the two analyses above. We present Confab, a toolkit that facilitates the construction of privacysensitive ubicomp applications by providing a customizable framework for capturing, processing, and sharing personal information in a privacy-sensitive manner. From a system architecture perspective, Confab emphasizes two key ideas.The first is separating ubicomp applications into the physical / sensor layer, the infrastructure layer, and the presentation layer, with each of these being responsible for managing and providing privacy protection for different aspects of the flow of personal information. The second key idea is to structure the system so that endusers have personal information captured, stored, and processed on their computers as much as possible, and are provided better user interfaces for managing the flow of personal information to others. Confab currently comes with extensions specifically for managing location privacy in applications built within this framework. We also present an evaluation of this toolkit based on building three applications and performing user studies of those applications.
Orientifolds, hypercharge embeddings and the Standard Model
Creators: name: Anastasopoulos, P.
name: Dijkstra, T. P. T.
name: Kiritsis, E.
name: Schellekens, A. N.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The embedding of the SM hypercharge into an orientifold gauge group is studied. Possible embeddings are classified, and a systematic construction of bottom-up configurations and top-down orientifold vacua is achieved, solving the tadpole conditions in the context of Gepner orientifolds. Some hypercharge embeddings are strongly preferred compared to others. Configurations with chiral antisymmetric tensors are suppressed. We find among others, genuine examples of supersymmetric SU(5), flipped SU(5), Pati-Salam and trinification vacua with no chiral exotics.
description: 85 pages, 6 eps figures, LaTeX, youngtab package
title: ADCO, Cinquième cartulaire de Saint-Étienne de Dijon (1664), Cart. 28 (G 132), 258 folios, f. 00351
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Cinquième cartulaire de Saint-Étienne de Dijon (1664), Archives départementales de la Côte-d'Or, Cart. 28 (G 132), 258 folios, f. 00351, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cinquième cartulaire de Saint-Étienne de Dijon (1664), Archives départementales de la Côte-d'Or, Cart. 28 (G 132), 258 folios, f. 00351, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
title: Perfiles en DIGITAL.CSIC y cómo explotarlos
title: Talleres dentro del eje 2: Servicios de soporte a la investigación: roles profesionales en el nuevo paradigma
titleType: AlternativeTitle
Creators: name: Bernal, Isabel
Publisher: name: CSIC - Unidad de Recursos de Información Científica para la Investigación (URICI)
Year: 2019
Subjects: Open Science
Ciencia Abierta
Perfiles de investigador
Perfiles de Grupos
Perfiles de Proyectos

description: Taller llevado a cabo en el marco de las 5ª Jornadas de Análisis de la Red de Bibliotecas y Archivos del CSIC (Bibliotecas y Archivos del CSIC por la Ciencia Abierta: presente y futuro), celebradas en Madrid los días 28 y 29 de noviembre de 2019.-- Eje 2: Servicios de soporte a la investigación: roles profesionales en el nuevo paradigma.
Additional file 1 of Association between anion gap and mortality of aortic aneurysm in intensive care unit after open surgery
Creators: name: Gao, Yijing
name: Hong, Zilin
name: Shen, Runnan
name: Zhang, Shiran
name: You, Guochang
name: Chen, Jie
name: Guo, Xushun
name: Peng, Senyi
name: Huang, Kai
Publisher: name: figshare
Year: 2021
Subjects: Medicine
Biotechnology
Biological Sciences not elsewhere classified
Science Policy
Mental Health
Cardiology

description: Additional file 1. Method - Data retrieval.
The Impact of Transformative Agreements in the Global Open Access Transition. Germany‘s Project DEAL
Creators: name: Geschuhn, Kai Karin
Publisher: name: CSIC - Unidad de Recursos de Información Científica para la Investigación (URICI)
Year: 2019
Subjects: Open Science
Ciencia Abierta
Acceso Abierto
Open Access
Alemania
Germany
Transformative agreements
Acuerdos transformativos

description: Ponencia presentada en las 5ª Jornadas de Análisis de la Red de Bibliotecas y Archivos del CSIC (Bibliotecas y Archivos del CSIC por la Ciencia Abierta: presente y futuro), celebradas en Madrid los días 28 y 29 de noviembre de 2019.-- Eje 3: Herramientas para el desarrollo de la Ciencia Abierta en las Bibliotecas y Archivos.
Freeze-Casting of Porous Ceramics: A Review of Current Achievements and Issues
Creators: name: Deville, Sylvain
Publisher: name: arXiv
Year: 2017
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Freeze-casting, the templating of porous structure by the solidification of a solvent, have seen a great deal of efforts during the last few years. Of particular interest are the unique structure and properties exhibited by porous freeze-casted ceramics, which opened new opportunities in the field of cellular ceramics. The objective of this review is to provide a first understanding of the process as of today, with particular attention being paid on the underlying principles of the structure formation mechanisms and the influence of processing parameters on the structure. This analysis highlights the current limits of both the understanding and the control of the process. A few perspectives are given, with regards of the current achievements, interests and identified issues.
description: 32 pages, 14 figures
Developing Children's Creativity Through Mural Arts DOI:10.13140/RG.2.2.29171.44323
Creators: name: Aung, Thiri Myat Noe
Publisher: name: figshare
Year: 2025
Subjects: classificationCode: 330310
subject: Interaction and experience design
classificationCode: 520102
subject: Educational psychology
classificationCode: 360699
subject: Visual arts not elsewhere classified
classificationCode: 390101
subject: Creative arts, media and communication curriculum and pedagogy

description: When it comes to color theory or color psychology, both small graphic design shops and big architectural industries tend to create various color palettes that support the aesthetics of a product which is a collective presumption of how colors affect the looks expressed or the emotions perceived. Despite the market growth, this research aims to use the power of color as an advantage to benefit people (Birren, 1961). Another study shows that early childhood before age 6 is the most creative age to achieve anything. (Land, 1968). A mixed-method approach is conducted based on qualitative, quantitative, and case studies by (1) testing color-emotion combinations in early childhood, (2) surveying creativity-boosting toys in the international market, (3) and conducting case studies on children in differently colored rooms to compare results. It is to enhance both emotional intelligence and creativity during the coloring process. It is designed for one or more children to let them interact and play with colors. Schools and parents can install this in a space where children can play to improve creativity in the early childhood stage, contributing to children’s toy industries through solid market research and creating a product design that is effective and affordable products for potential customers.
When the Desert Meets the Classroom: A Mixed Methods Study on Experiential Learning and Andragogy for Design-Situated Curricula
Creators: name: Lamarra, Julie K.
Publisher: name: Utah State University
Year: 2021

description: This study’s significance examined how outdoor experience in place can influence students’ designs in the context of outdoor recreation. Historically, experiential education and outdoor education have been used widely across curricula but are not so commonly accepted in design education except in the form of internships. This study sought to examine how being in the place that activity occurs and learning about the cultural aspects of place, activity, and community impacted students’ designs.
This study looked at how existing theories such as Landscapes of Practice and the development of boundaries, knowledge, and identity are formed within communities of practice and overlapped with andragogy and experiential learning. Methods of inquiry were supported by a modified mixed-method convergent design. Qualitative methods such as interviews, field notes, and other documentation were triangulated to inform the participants’ perceptions of the field experience, while quantitative methods given through a survey over a year later described the impacts and if sustained behaviors and perceptions occured post-experience.
Conclusions of the study suggest that a place-based experiential field course helps to contextualize design projects. It also suggests that this type of course could build empathy and establish a more well-rounded understanding of the connections within the outdoor industry. This study can be transferable to other domains of hands-on, minds-on learning and integrated in to curricular studies for adult learners of design thinking.
Fitting Cell-Based Biomechanical Models from Spatiotemporal Data: A Gradient Descent Approach
Creators: name: Raghuvanshi, Namita
Publisher: name: Utah State University
Year: 2021

description: Biological systems that contain multiple living cells exhibit complex self-organization during development of an embryo as individual cells coordinate their behaviors to form intricate patterns. Understanding the mechanisms that underlie this emergent behavior is within reach because of advances in cell imaging that can now track hundreds of cells’ states and positions in real time. However, computational methods are needed that can fit physical scientific models to these observations in space and time. This work introduces a new method to solve this problem that applies automatic differentiation and gradient descent, techniques that underlie deep-learning advances. The method fits a biomechanical model, represented as coupled ordinary differential equations, which describe forces among cells as they self-organize. A preliminary study using synthetic data generated by the model demonstrates the approach’s effectiveness in “reverse engineering” the model from observations of the cells moving. Even in the presence of noise, the method is able to determine the model parameters accurately. Two kinds of emergent behaviors were studied, where differential adhesion causes two distinct cell types to sort into clusters or to form regular mosaic patterns.
Intraday Stock Trading Using Reinforcement Learning: An Investigation of Visual Representations of Price
Creators: name: Tenguria, Kanak
Publisher: name: Utah State University
Year: 2021

description: In this study, we are developing a reinforcement learning-based strategy for the intraday trading of stocks. This study’s primary goals include developing an environment that can be used as a simulator for the day trading stock market and, train an agent to trade in this environment by performing actions and finding the optimal policy to maximize its reward.
This study also focuses on experimentation with different state representations to understand how data representation affects the learning system. We have experimented with three different state representations. All the representations focus on presenting the intraday stock data as images. We have chosen images rather than numerical data as our state representative to make it human interpretable. We want the agent to learn the insights from patterns and trends and apply that knowledge to make a profit, just like a seasoned human trader. We have also experimented with two different learning algorithms, the effects of exploration rate decay and the effects of reward penalty.
Multiple fundamental strings and waves to non-linear order in the background fields
Creators: name: Adam, Joke
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The Chern-Simons actions of the multiple fundamental string and the multiple gravitational wave are established to full order in the background fields. Gauge invariance is checked. Special attention is drawn to the non-Abelian gauge transformations of the world-volume fields.
description: Latex, 15 pages, 2 figures Edit: modified text throughout paper to clarify, corrected mistake in discussion, added appendix and figure, added references
An Architecture and Interaction Techniques for Handling Ambiguity in Recognition-Based Imput
Creators: name: Mankoff, Jennifer
Publisher: name: Carnegie Mellon University
Year: 2001
Subjects: Applied Computer Science

description: It is difficult to build applications that effectively use recognizers, in part because of lack of toolkit-level support for dealing with recognition errors. This dissertation presents an architecture that addresses that problem. Recognition technologies such as speech, gesture, and handwriting recognition, have made great strides in recent years. By providing support for more natural forms of communication, recognition can make computers more accessible. Such “natural” interfaces are particularly useful in settings where a keyboard and mouse are not available, as in very large or very small displays, and in mobile and ubiquitous computing. However, recognizers are error-prone: they may not interpret input as the user intended. This can confuse the user, cause performance problems, and result in brittle interaction dialogues.
Lensing Degeneracies Revisited
Creators: name: Saha, Prasenjit
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: This paper shows that the mass-sheet degeneracy and other degeneracies in lensing have simple geometrical interpretations: they are mostly rescalings of the arrival-time surface. Different degeneracies appear in Local Group lensing and in cosmological lensing, because in the former the absolute magnification is measured but the image structure is not resolved, whereas in the latter the reverse usually applies. The most dangerous of these is a combination we may call the `mass-disk degeneracy' in multiply-imaging galaxy lenses, which may lead to large systematic uncertainties in estimates of cosmological parameters from these systems.
description: To appear in AJ (circa Oct 2000)
Quasi-local holographic dualities in non-perturbative 3d quantum gravity I - Convergence of multiple approaches and examples of Ponzano-Regge statistical duals
Creators: name: Dittrich, Bianca
name: Goeller, Christophe
name: Livine, Etera
name: Riello, Aldo
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: This is the first of a series of papers dedicated to the study of the partition function of three-dimensional quantum gravity on the twisted solid torus with the aim to deepen our understanding of holographic dualities from a non-perturbative quantum gravity perspective. Our aim is to compare the Ponzano-Regge model for non-perturbative three-dimensional quantum gravity with the previous perturbative calculations of this partition function. We begin by reviewing the results obtained in the past ten years via a wealth of different approaches, and then introduce the Ponzano--Regge model in a self-contained way. Thanks to the topological nature of three-dimensional quantum gravity we can solve exactly for the bulk degrees of freedom and identify dual boundary theories which depend on the choice of boundary states, that can also describe finite, non-asymptotic boundaries. This series of papers aims precisely at the investigation of the role played by the different quantum boundary conditions leading to different boundary theories. Here, we will describe the spin network boundary states for the Ponzano-Regge model on the twisted torus and derive the general expression for the corresponding partition functions. We identify a class of boundary states describing a tessellation with maximally fuzzy squares for which the partition function can be explicitly evaluated. In the limit case of a large, but finely discretized, boundary we find a dependence on the Dehn twist angle characteristic for the BMS3 character. We furthermore show how certain choices of boundary states lead to known statistical models as dual field theories-but with a twist.
description: 50 pages + appendices; garnished with nice figures
A comparative study of the dynamic critical behavior of the four-state Potts like models
Creators: name: Arashiro, E.
name: Fernandes, H. A.
name: de Felicio, J. R. Drugowich
Publisher: name: arXiv
Year: 2006
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We investigate the short-time critical dynamics of the Baxter-Wu (BW) and $n=3$ Turban (3TU) models to estimate their global persistence exponent $θ_{g}$. We conclude that this new dynamical exponent can be useful in detecting differences between the critical behavior of these models which are very difficult to obtain in usual simulations. In addition, we estimate again the dynamical exponents of the four-state Potts (FSP) model in order to compare them with results previously obtained for the BW and 3TU models and to decide between two sets of estimates presented in the current literature. We also revisit the short-time dynamics of the 3TU model in order to check if, as already found for the FSP model, the anomalous dimension of the initial magnetization $x_{0}$ could be equal to zero.
Vector constants of motion for time-dependent Kepler and isotropic harmonic oscillator potentials
Creators: name: Ritter, O. M.
name: Santos, F. C.
name: Tort, A. C.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Classical Physics (physics.class-ph)
subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: A method of obtaining vector constants of motion for time-independent as well as time-dependent central fields is discussed. Some well-established results are rederived in this alternative way and new ones obtained.
description: 18 pages, no figures, regular Latex article format
An AI Investigation of Citation's Epistemological Role
Creators: name: Ashley, Kevin D.
name: McLaren, Bruce M.
Publisher: name: Carnegie Mellon University
Year: 2001
Subjects: Applied Computer Science

description: This paper describes how we used an AI model for retrieving ethics cases to investigate empirically the epistemological contributions of a decision-makers' citing cases and code provisions in justifying decisions. In practical ethics, like law, it is impossible to define abstract principles intensionally so that they may be applied deductively. After investigating hundreds of professional ethics case opinions, we hypothesized that the decision-makers’ explanations extensionally defined principles over time, in effect, operationalizing them. We constructed SIROCCO, a system for retrieving principles and past ethics cases. We used this computational model to conduct an ablation experiment concerning a core set of operationalization techniques. This paper presents empirical evidence that the operationalization information supports predictions of the relevant principles and past cases more accurately than competing approaches that do not use such information.
Investigating the Habits of Mind of Practicing Engineers
Creators: name: Green, Theresa K.
Publisher: name: Utah State University
Year: 2021

description: One goal of undergraduate engineering education is to prepare students with the knowledge, skills, and decision-making strategies that are necessary for success in engineering practice. One proposed method to teach students these skills is to incorporate habits of mind into K-12 and undergraduate curricula. Habits of mind are the intelligent, social behaviors that engineers should aspire to have when solving problems, engaging with others, and dealing with uncertainty. Previous literature has suggested that incorporating ideas about habits of mind in educational curricula can teach students the disciplinary skills, technical knowledge, and social values that would help prepare them to enter the workforce and society in general. While engineering education researchers have explored how undergraduate engineering students use habits of mind in an academic context, there is little research examining how practicing engineers use habits of mind when solving problems at their workplaces.
The purpose of this study is to explore how habits of mind are represented within the authentic work of practicing engineers working across different engineering contexts. Analysis of field notes, interviews, think-alouds, and artifacts from four distinct practicing engineers suggests that there are five broad habits of mind that are represented across different engineering contexts. The habits of mind include being Problem-focused, Interpersonal, Self-reflective, Mindful of the bigger picture, and Technically adept. Findings from this study also suggest that habits of mind are used differently depending on the engineering context. The results of this study can inform curriculum development for undergraduate engineering education to prepare students to enter the engineering workforce by teaching them the engineering habits of mind that are used by practitioners in their field. Additionally, findings support the development of a conceptual framework for habits of mind in engineering for the purpose of guiding pedagogy and curriculum development.
Dark Energy and the MSSM
Creators: name: Brax, Philippe
name: Martin, Jerome
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We consider the coupling of quintessence to observable matter in supergravity and study the dynamics of both supersymmetry breaking and quintessence in this context. We investigate how the quintessence potential is modified by supersymmetry breaking and analyse the structure of the soft supersymmetry breaking terms. We pay attention to their dependence on the quintessence field and to the electroweak symmetry breaking, ie the pattern of fermion masses at low energy within the Minimal Supersymmetric Standard Model (MSSM) coupled to quintessence. In particular, we compute explicitly how the fermion masses generated through the Higgs mechanism depend on the quintessence field for a general model of quintessence. Fifth force and equivalence principle violations are potentially present as the vacuum expectation values of the Higgs bosons become quintessence field dependent. We emphasize that equivalence principle violations are a generic consequence of the fact that, in the MSSM, the fermions couple differently to the two Higgs doublets. Finally, we also discuss how the scaling of the cold dark and baryonic matter energy density is modified and comment on the possible variation of the gauge coupling constants, among which is the fine structure constant, and of the proton-electron mass ratio
description: 26 pages, minor corrections, typos corrected
Field-free perpendicular magnetization switching through domain wall motion in Pt/Co/Cr racetracks by spin orbit torques with the assistance of accompanying Joule heating effect
Creators: name: Cui, Baoshan
name: Li, Dong
name: Yun, Jijun
name: Zuo, Yalu
name: Guo, Xiaobin
name: Wu, Kai
name: Zhang, Xu
name: Wang, Yupei
name: Xi, Li
name: Xue, Desheng
Publisher: name: arXiv
Year: 2017
Subjects: subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences
subject: D.3.2
subject: 43-XX

description: Heavy metal/ferromagnetic layers with perpendicular magnetic anisotropy (PMA) have potential applications for high-density information storage in racetrack memories and nonvolatile magnetic random access memories. Writing and erasing of information in these devices are carried out by domain wall (DW) motion and deterministic magnetization switching via electric current generated spin orbital torques (SOTs) with an assistance of in-plane bias field to break the symmetry. Improvements in energy efficiency could be obtained when the switching of perpendicular magnetization is controlled by an electric current generated SOTs without the in-plane bias fields. Here, we report on reversible electric-current-driven magnetization switching through DW motion in Pt/Co/Cr trilayers with PMA at room temperature due to the formation of homochiral Neel-type domain, in which an in-plane effective Dzyaloshinskii-Moriya interaction field exists. Fully deterministic magnetic magnetization switching in this trilayers is based on the enhancement of SOTs from a dedicated design of Pt/Co/Cr structures with two heavy metals Pt and Cr which show the opposite sign of spin Hall angles. We also demonstrated that the simultaneously accompanying Joule heating effect also plays a key role for field-free magnetization switching through the decrease of the propagation field.
description: 6 figures, 16 pages
title: Providence Place: The Development of a Downtown Mall
Creators: name: (:Unkn) Unknown
Publisher: name: University of Massachusetts Amherst
Year: 1998
Subjects: subject: Providence
subject: Rhode Island
subject: Providence Place
subject: Downtown Mall
subject: Shopping Center
subject: Urban Economics
subject: Shopping Center History
subject: United States
subject: Providence Demographics
subject: Economic History
subject: Economics
subject: Growth and Development
subject: Infrastructure
subject: Place and Environment
subject: Regional Economics
subject: Transportation
subject: Urban, Community and Regional Planning
subject: Urban Studies and Planning

description: The Center for Economic Development at the University of Massachusetts, in Amherst, is part of the Landscape Architecture and Regional Planning Department, and is funded by the Economic Development Administration of the U.S. Department of Commerce, and the University of Massachusetts.
description: This study examines the history of urban mall development in the United States and the role of such sites in widespread revitalization efforts that are intended to protect the city from further decline and bring it back to its once thriving existence, before the mass relocations to the suburbs. Providence Place in downtown Providence, Rhode Island is the primary focus of the study which has three objectives. The first objective is to analyze the development patterns of suburban malls in the Providence region. The second is to identify the economic factors that prompted the development of a large scale downtown mall in Providence. And finally, the third objective is to determine whether the identified factors can be used as indicators for the new mall developments in other urban areas. This study includes a city profile for Providence, Rhode Island, detailed information about the Providence Place development, a regional profile summarizing other malls in the region, and case studies of downtown malls throughout the United States. Conclusions to the three objectives identified above are outlined at the end of the study along with recommendations for future studies.
AMORE: The advanced Mulitmedia Organizer for Requirements Elicitation
Creators: name: Wood, David P.
name: Christel, Michael G.
name: Stevens, Scott
Publisher: name: Carnegie Mellon University
Year: 1993
Subjects: Applied Computer Science

description: The advent of larger and more complex software systems has resulted in the need to reconsider the ways in which information pertaining to those systems is stored, visualized, organized, and retrieved. The Software Engineering Information Modeling Project of the Software Engineering Institute is integrating existing and new technologies with the intent of demonstrating feasible technical directions for modeling and managing large amounts of data in multiple media formats. This paper introduces the Advanced Multimedia Organizer for Requirements Elicitation (AMORE), a system that embodies a synthesis of technologies adapted specifically for application to requirements elicitation processes and models.
Passive Cavity Deflation after Water Entry Facilitated by a Vented Tube
Creators: name: Fraley, Emma R.
Publisher: name: Utah State University
Year: 2021

description: When an object enters water, a crater, or air cavity, can form around the object and remain attached as the object travels underwater. Cavities can be beneficial and reduce drag force but there may be times when the cavity needs to be removed. This research proposes a method to remove air cavities by letting air leave the cavity, deflating the cavity similar to how a balloon is deflated. To provide air a path to leave the cavity, a tube with vent holes is attached to the object. The vent holes are located near the object, where the air cavity forms, and allow the air to move from the cavity out through the tube. Cavities for objects with and without the vented tube are compared using images from a high-speed cameras. Different vented tube lengths, vented tube diameters, vent hole areas, and impact velocities are compared. If the vented tube is long enough that it is outside of the cavity then the air will leave and the cavity deflates. As the vented tube length and vented tube diameter increase, the amount of air that leaves the cavity increases. Similarly as vent hole area increases, the amount of air that leaves the cavity increases until the holes get too large and the cavity fills with water before all the air can leave, trapping the remaining air in the cavity. How impact velocity effects the amount of air that leaves the cavity depends on the vented tube length. The critical vented tube length required for deflation to occur depends on the sphere radius, impact velocity, and vented tube diameter. The noise the cavity makes and the acceleration of the object as it travels underwater are compared for deflating cavities and non-deflating cavities and the results show that cavity deflation reduces both noise and acceleration.