cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Analyzing Deep Learning Methods for Constructing Knowledge Graphs From Text Using Automated Ontology
Creators: name: , Cindy
name: , Mihai
Publisher: name: Journal of Student-Scientists' Research
Year: 2022

description: There already exist many different methods for constructing knowledge graphs from text-based inputs. While it has been concluded that deep learning approaches are best for natural language processing-based ontology, the field, specifically in academia, is still developing. Specifically, it seems that with academic language such as biomedicine, NLP may need specialization because of the unique words and phrases used. Our team explored different facets involving the generation of knowledge graphs using informational text with a dataset of over 7 million sentences from Wikipedia. My work distinctively involved observing the effect that the volume of information had on the overall accuracy of the generated ontology, the measuring of which involved the manual labeling of a subset of results.
description: Journal of Student-Scientists' Research, Vol. 4 (2022)
Lassoing and corraling rooted phylogenetic trees
Creators: name: Huber, Katharina T.
name: Popescu, Andrei-Alin
Publisher: name: arXiv
Year: 2012
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: The construction of a dendogram on a set of individuals is a key component of a genomewide association study. However even with modern sequencing technologies the distances on the individuals required for the construction of such a structure may not always be reliable making it tempting to exclude them from an analysis. This, in turn, results in an input set for dendogram construction that consists of only partial distance information which raises the following fundamental question. For what subset of its leaf set can we reconstruct uniquely the dendogram from the distances that it induces on that subset. By formalizing a dendogram in terms of an edge-weighted, rooted phylogenetic tree on a pre-given finite set X with |X|>2 whose edge-weighting is equidistant and a set of partial distances on X in terms of a set L of 2-subsets of X, we investigate this problem in terms of when such a tree is lassoed, that is, uniquely determined by the elements in L. For this we consider four different formalizations of the idea of "uniquely determining" giving rise to four distinct types of lassos. We present characterizations for all of them in terms of the child-edge graphs of the interior vertices of such a tree. Our characterizations imply in particular that in case the tree in question is binary then all four types of lasso must coincide.
Decay properties of $D_{s0}^*(2317)^+$ as a conventional $c\bar s$ meson
Creators: name: Han, Meng
name: Li, Wei
name: Pei, Su-Yan
name: Liu, Ting-Ting
name: Wang, Guo-Li
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Taking $D_{s0}^{*}(2317)^{+ }$ as a conventional $c\bar s$ meson, we calculate its dominant strong and electromagnetic decays in the framework of the Bethe-Salpeter method. Our results are $Γ(D_{s0}^{*+}\to D_s^+π^0) = 7.83^{+1.97}_{-1.55}$ keV and $Γ(D_{s0}^{*+}\to D_s^{*+}γ) = 2.55^{+0.37}_{-0.45}$ keV. The contributions of the different partial waves from the initial and final state wave functions to the decay width are also calculated, and we find that the relativistic corrections in both decay processes are very large.
description: 15 pages, 3 figures. To be published in Chinese Physics C
SHPO: Federal Agency Follow-Up to Notification of Demolition of Nine Buildings--Six at Nellis Air Force Base and Three (3) at Creech Air Force Base (Nellis Air Force Base Report Number 04-2015- NAFB; DRI Report Number HE062513-1/SHPO UT 2015-3740)
Creators: name: Ernstein, Julie H.
Year: 2015
Subjects: subject: Clark (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/3965/clark-county
subject: United States of America (Country)
valueUri: https://core.tdar.org/browse/geographic-keyword/384/united-states-of-america-country
subject: Las Vegas, Nevada
valueUri: https://core.tdar.org/browse/geographic-keyword/76911/las-vegas-nevada
subject: Nevada (State / Territory)
valueUri: https://core.tdar.org/browse/geographic-keyword/919/nevada-state-territory
subject: Nye (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/4104/nye-county
subject: Nellis Air Force Base, Nevada
valueUri: https://core.tdar.org/browse/geographic-keyword/80650/nellis-air-force-base-nevada

description: Correspondence indicated the SHPO is precluded from comment.
AARP 50+ Coronavirus Study: Wave 4
Creators: name: American Association Of Retired Persons (AARP)
Publisher: name: Roper Center for Public Opinion Research
Year: 2022

description: Concern about coronavirus (COVID-19) (22); suspected or diagnosed with having coronavirus (3); guidelines for preventing spread of coronavirus (masks, social distancing, reducing trips out) (1); effect of coronavirus on job/income (7); connected with family or friends outside of your household since the start of the pandemic (8); currently living or has lived in a multigenerational household (2); advantages/disadvantages of living in a multigenerational household (23); loved-ones living in a nursing homes/assisted living (5); unpaid care or assistance to a friend or family-member (3); plan for managing caregiving if you or the person you care for is exposed to coronavirus (3); caregiving assistance/home health aide services during coronavirus pandemic (1).
On the quasinormal modes of the de Sitter spacetime
Creators: name: Lopez-Ortega, A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Modifying a method by Horowitz and Hubeny for asymptotically anti-de Sitter black holes, we establish the classical stability of the quasinormal modes of the de Sitter spacetime. Furthermore using a straightforward method we calculate the de Sitter quasinormal frequencies of the gravitational perturbations and discuss some properties of the radial functions of these quasinormal modes.
description: 11 pages, 4 figures
Robot Gaze During Autonomous Navigation and its Effect on Social Presence
Creators: name: He, Kerry
name: Chan, Wesley P.
name: Cosgun, Akansel
name: Joy, Albin
name: Croft, Elizabeth A.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: As robots have become increasingly common in human-rich environments, it is critical that they are able to exhibit social cues to be perceived as a cooperative and socially-conformant team member. We investigate the effect of robot gaze cues on people's subjective perceptions of a mobile robot as a socially present entity in three common hallway navigation scenarios. The tested robot gaze behaviors were path-oriented (looking at its own future path), or person-oriented (looking at the nearest person), with fixed-gaze as the control. We conduct a real-world study with 36 participants who walked through the hallway, and an online study with 233 participants who were shown simulated videos of the same scenarios. Our results suggest that the preferred gaze behavior is scenario-dependent. Person-oriented gaze behaviors which acknowledge the presence of the human are generally preferred when the robot and human cross paths. However, this benefit is diminished in scenarios that involve less implicit interaction between the robot and the human.
description: Submitted to IJSR 2022
Two particle correlation measurements at PHENIX
Creators: name: Todoroki, Takahito
Publisher: name: arXiv
Year: 2012
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Measurements of two particle azimuthal correlations in relativistic heavy ion collisions are useful tools to dissect the interplay between hard-scattered partons and hot dense medium. Correlations with trigger particle selection relative to second order event plane are sensitive to the path-length dependence of parton energy loss and to the influence of the medium on jet for high and intermediate transverse momenta pairs, respectively. To study the parton-medium coupling, it is also crucial to obtain correlations with rejection of contributions from higher harmonic flow. We present current results of second order event plane dependent correlations as well as correlations in which contributions from higher harmonic flow have been excluded in Au+Au collisions at $\sqrt{s_{NN}}=200$ GeV measured by PHENIX.
description: 4 pages, 3 figures, Hard Probes 2012 Proceedings
The Implications of 'Oumuamua on Panspermia
Creators: name: , David
name: , Michael
Publisher: name: Journal of Student-Scientists' Research
Year: 2022

description: Panspermia is the theory that life in the form of microorganisms can transfer across space on objects such as asteroids and comets and eventually spread to other planets. Space harbors an incredible number of these objects, but they must be large enough to protect microorganisms from ultraviolet (UV) radiation. Past models estimated the likelihood of discovering various asteroids and comets, but the unexpected discovery of the comet-like ‘Oumuamua proved these models incorrect and outdated. Based on data from the recent discovery of ‘Oumuamua, we derived new equations that show how much meteorite mass given a minimum radius impacts Earth annually. Gravitational focusing was considered in the calculations, and factors for survivability such as extreme changes in acceleration were analyzed. Results showed that millions of kilograms of mass impact Earth annually, and given ideal living conditions, microorganisms can survive. Our results, therefore, indicate that panspermia, regardless natural or directed, is possible.
description: Journal of Student-Scientists' Research, Vol. 4 (2022)
Submerged Cultural Heritage Training - Presentation (Legacy 07-324)
Creators: name: Ford, Benjamin Louis
Publisher: name: DoD Legacy Resource Management Program
Year: 2007
Subjects: subject: Shipwrecks
valueUri: https://core.tdar.org/browse/other-keyword/86578/shipwrecks
subject: Submerged Cultural Resources
valueUri: https://core.tdar.org/browse/other-keyword/113378/submerged-cultural-resources
subject: Soldier Training
valueUri: https://core.tdar.org/browse/other-keyword/165908/soldier-training
subject: International Cultural Property Protection
valueUri: https://core.tdar.org/browse/other-keyword/165864/international-cultural-property-protection
subject: U.S. Military
valueUri: https://core.tdar.org/browse/other-keyword/42343/us-military
subject: Submerged Artifacts
valueUri: https://core.tdar.org/browse/other-keyword/165910/submerged-artifacts
subject: Cultural Heritage Training
valueUri: https://core.tdar.org/browse/other-keyword/165883/cultural-heritage-training
subject: Cultural Heritage Awareness
valueUri: https://core.tdar.org/browse/other-keyword/165881/cultural-heritage-awareness
subject: Heritage Management
valueUri: https://core.tdar.org/browse/investigation-type/24/heritage-management

description: This presentation discusses the importance of submerged cultural resources, laws governing submerged cultural resources, why raising artifacts is not advisable, how to identify shipwreck sites, and resources for further information.
MIRACLE: Motor ImpaRiment AcCessibiLity issuEs
Creators: name: , Justin
name: , Arun
name: , Hasan
name: , Kevin
Publisher: name: Journal of Student-Scientists' Research
Year: 2022

description: Mobile app accessibility is the concept that a given application should function equally well for all people, regardless of potential impairments. The Web Content Accessibility Guidelines, which all accessibility standards are based on, provide detailed instructions on how app owners can make platforms accessible to users with varying disabilities. After analyzing the prevalence of accessibility issues in over 100 Android apps we found that almost all apps are riddled with accessibility issues, hindering their use by individuals with disabilities. Through this project, we aim to build a motor impairment-focused developer tool, called MIRACLE, that is able to analyze an app screenshot and metadata and output a full accessibility report describing design issues that could affect motor-impaired users. Our tool is able to identify violations of five common guidelines for building apps that are accessible to both motor-impaired users and adhere to universal design principles. After collecting data consisting of mobile app screenshots and corresponding metadata, we created a dataset with violations of all five guidelines. We have finished the implementation of our tool which uses deep learning and computer vision techniques to identify violations of accessibility guidelines. We plan to evaluate the overall usability of Miracle by measuring how effectively it can detect accessibility issues in popular open-source apps.
description: Journal of Student-Scientists' Research, Vol. 4 (2022)
CosmoPower-JAX: high-dimensional Bayesian inference with differentiable cosmological emulators
Creators: name: Piras, D.
name: Mancini, A. Spurio
Publisher: name: arXiv
Year: 2023
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Machine Learning (cs.LG)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: We present CosmoPower-JAX, a JAX-based implementation of the CosmoPower framework, which accelerates cosmological inference by building neural emulators of cosmological power spectra. We show how, using the automatic differentiation, batch evaluation and just-in-time compilation features of JAX, and running the inference pipeline on graphics processing units (GPUs), parameter estimation can be accelerated by orders of magnitude with advanced gradient-based sampling techniques. These can be used to efficiently explore high-dimensional parameter spaces, such as those needed for the analysis of next-generation cosmological surveys. We showcase the accuracy and computational efficiency of CosmoPower-JAX on two simulated Stage IV configurations. We first consider a single survey performing a cosmic shear analysis totalling 37 model parameters. We validate the contours derived with CosmoPower-JAX and a Hamiltonian Monte Carlo sampler against those derived with a nested sampler and without emulators, obtaining a speed-up factor of $\mathcal{O}(10^3)$. We then consider a combination of three Stage IV surveys, each performing a joint cosmic shear and galaxy clustering (3x2pt) analysis, for a total of 157 model parameters. Even with such a high-dimensional parameter space, CosmoPower-JAX provides converged posterior contours in 3 days, as opposed to the estimated 6 years required by standard methods. CosmoPower-JAX is fully written in Python, and we make it publicly available to help the cosmological community meet the accuracy requirements set by next-generation surveys.
description: 12 pages, 5 figures. Accepted for publication in The Open Journal of Astrophysics. CosmoPower-JAX is available at https://github.com/dpiras/cosmopower-jax
Venus transit, aureole and solar diameter
Creators: name: Xie, Wenbin
name: Sigismondi, Costantino
name: Wang, Xiaofan
name: Tanga, Paolo
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The possibility to measure the solar diameter using the transits of Mercury has been exploited to investigate the past three centuries of its evolution and to calibrate these measurements made with satellites. This measurement basically consists to compare the ephemerides of the internal contact timings with the observed timings. The transits of Venus of 2004 and 2012 gave the possibility to apply this method, involving a planet with atmosphere, with the refraction of solar light through it creating a luminous arc all around the disk of the planet. The observations of the 2012 transit made to measure the solar diameter participate to the project Venus Twilight Experiment to study the aureole appearing around it near the ingress/egress phases.
description: 2 pages, 1 figure, in Solar and Astrophysical Dynamos and Magnetic Activity (A.G. Kosovichev, E.M. de Gouveia Dal Pino and Y. Yan, editors) Proceedings IAU Symposium No. 294 (2013)
Using Data Visualization and Machine Learning Techniques to Determine Which Features Are Most Helpful in Predicting Malignant Or Benign Tumors
Creators: name: Anish
name: Anvitha
name: Kamaljeet
Publisher: name: Journal of Student-Scientists' Research
Year: 2022

description: In a couple of years, cancer will become the leading cause of death in the United States. Although there are many ways to prevent this catastrophe, there are some types of cancer that remain treatless. One of the most common cancer types is breast cancer, and early diagnosis is crucial for better treatment. There are many studies about predicting the type of breast tumors, but in this study, public data about breast cancer tumors from Dr. William H. Walberg of the University of Wisconsin Hospital was taken and used for data visualization, classification, and machine learning algorithms. This study aimed to establish an adequate model by revealing the predictive factors or features of early-stage breast cancer patients. Data visualization and machine learning techniques can provide a significant impact on cancer detection when deciding the type of tumor. In this work, I looked at different features that determine if the tumor is benign or malignant through AI data visualization. I found certain features that determine a tumor and used heat data maps, box plots, and swarm plots to see the correlation between what determines a benign or malignant tumor. Visualizing the data helped to understand the correlation between each feature and highlighted unnecessary features that were unessential to use while making predictions. The data visualization also helped identify which features are most correlated with defining a tumor as benign or malignant. This is very helpful in assessing a patient's cancer position and how to act on the patient efficiently when needed as cancer is very hazardous and if the patient has a malignant tumor, actions and precautions must be taken immediately for the best possible care.
description: Journal of Student-Scientists' Research, Vol. 4 (2022)
Truncation identities for the small polaron fusion hierarchy
Creators: name: Grabinski, André M.
name: Frahm, Holger
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mathematical Physics (math-ph)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study a one-dimensional lattice model of interacting spinless fermions. This model is integrable for both periodic and open boundary conditions, the latter case includes the presence of Grassmann valued non-diagonal boundary fields breaking the bulk U(1) symmetry of the model. Starting from the embedding of this model into a graded Yang-Baxter algebra an infinite hierarchy of comuting transfer matrices is constructed by means of a fusion procedure. For certain values of the coupling constant related to anisotropies of the underlying vertex model taken at roots of unity this hierarchy is shown to truncate giving a finite set of functional equations for the spectrum of the transfer matrices. For generic coupling constants the spectral problem is formulated in terms of a TQ-equation which can be solved by Bethe ansatz methods for periodic and diagonal open boundary conditions. Possible approaches for the solution of the model with generic non-diagonal boundary fields are discussed.
description: 36 pages, 1 figure
DoD Cultural Heritage Playing Cards for Iraq and Afghanistan (Legacy 07-324)
Creators: name: Williams, Courtney
Publisher: name: DoD Legacy Resource Management Program
Year: 2007
Subjects: subject: Afghanistan
valueUri: https://core.tdar.org/browse/other-keyword/142893/afghanistan
subject: Playing Cards
valueUri: https://core.tdar.org/browse/other-keyword/165907/playing-cards
subject: Soldier Training
valueUri: https://core.tdar.org/browse/other-keyword/165908/soldier-training
subject: Iraq
valueUri: https://core.tdar.org/browse/other-keyword/144087/iraq
subject: International Cultural Property Protection
valueUri: https://core.tdar.org/browse/other-keyword/165864/international-cultural-property-protection
subject: U.S. Military
valueUri: https://core.tdar.org/browse/other-keyword/42343/us-military
subject: Cultural Heritage Awareness
valueUri: https://core.tdar.org/browse/other-keyword/165881/cultural-heritage-awareness
subject: Heritage Management
valueUri: https://core.tdar.org/browse/investigation-type/24/heritage-management

description: This poster displays images of playing cards distributed to inform Service members of cultural resources within Iraq and Afghanistan.
Sensing User's Channel and Location with Terahertz Extra-Large Reconfigurable Intelligent Surface under Hybrid-Field Beam Squint Effect
Creators: name: Li, Zhuoran
name: Gao, Zhen
name: Li, Tuan
Publisher: name: arXiv
Year: 2023
Subjects: subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: This paper investigates the sensing of user's uplink channel and location in terahertz extra-large reconfigurable intelligent surface (XL-RIS) systems, where the unique hybrid far-near field effect and the beam squint effect caused by the XL array aperture as well as the XL bandwidth are overcome. Specifically, we first propose a joint channel and location sensing scheme, which consists of a location-assisted generalized multiple measurement vector orthogonal matching pursuit (LA-GMMV-OMP) algorithm for channel estimation (CE) and a complete dictionary based localization (CDL) scheme, where a frequency selective polar-domain redundant dictionary is proposed to overcome the hybrid field beam squint effect. The CE module outputs coarse on-grid angle estimation (respectively observed from the BS and RIS) to the localization module, which returns the fine off-grid angle estimation to improve CE. Particularly, with RIS, CDL can obtain user's location via line intersection, and a polar-domain gradient descent (PGD) algorithm at the base station is proposed to achieve the off-grid angle estimation with super-resolution accuracy. Additionally, to further reduce the sensing overhead, we propose a partial dictionary-based localization scheme, which is decoupled from CE, where RIS is served as an anchor to lock the user on the hyperbola according to time difference of arrival and the user's off-grid location can be obtained by using the proposed PGD algorithm. Simulation results demonstrate the superiority of the two proposed localization schemes and the proposed CE scheme over state-of-the-art baseline approaches.
description: This paper was accepted by IEEE Journal of Selected Topics in Signal Processing (DOI: 10.1109/JSTSP.2023.3278942). Simulation codes are provided to reproduce the results in this paper: https://github.com/LiZhuoRan0
Eschrichtius Gray 1864
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Cetacea
Eschrichtidae
Eschrichtius

description: Eschrichtius Gray, 1864. Ann. Mag. Nat. Hist., ser. 3, 14:350. COMMENT: Rhachianectes Cope, 1869, is a junior synonym; see Van Deinse and Junge, 1937, Temminckia, 2: 161-188. PROTECTED STATUS: CITES - Appendix II as Order Cetacea. ISIS NUMBER: 5301411006001000000.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Cetacea, pp. 290-304 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 302, DOI: 10.5281/zenodo.7352983
Cultural Resources Best Management Practices - Guide (Legacy 07-365)
Creators: name: Wagner, Heather
Publisher: name: DoD Legacy Resource Management Program
Year: 2008
Subjects: subject: Federal Land Management
valueUri: https://core.tdar.org/browse/other-keyword/144819/federal-land-management
subject: Military Installation
valueUri: https://core.tdar.org/browse/other-keyword/159731/military-installation
subject: Construction
valueUri: https://core.tdar.org/browse/other-keyword/78740/construction
subject: Cultural Resource Management
valueUri: https://core.tdar.org/browse/other-keyword/11316/cultural-resource-management
subject: Cultural Resource Program
valueUri: https://core.tdar.org/browse/other-keyword/31220/cultural-resource-program
subject: Cultural Resources Managers
valueUri: https://core.tdar.org/browse/other-keyword/165911/cultural-resources-managers
subject: Cultural Resources Training
valueUri: https://core.tdar.org/browse/other-keyword/165912/cultural-resources-training
subject: Archaeological Sites
valueUri: https://core.tdar.org/browse/other-keyword/26555/archaeological-sites
subject: Outreach
valueUri: https://core.tdar.org/browse/other-keyword/142777/outreach
subject: Department of Defense
valueUri: https://core.tdar.org/browse/other-keyword/123614/department-of-defense
subject: Best Practices
valueUri: https://core.tdar.org/browse/other-keyword/143773/best-practices
subject: Best Management Practices
valueUri: https://core.tdar.org/browse/other-keyword/165885/best-management-practices
subject: Cultural Resources
valueUri: https://core.tdar.org/browse/other-keyword/101507/cultural-resources
subject: Historic Buildings
valueUri: https://core.tdar.org/browse/other-keyword/10151/historic-buildings
subject: Mitigation
valueUri: https://core.tdar.org/browse/other-keyword/1291/mitigation
subject: Heritage Management
valueUri: https://core.tdar.org/browse/investigation-type/24/heritage-management

description: This project provides practical information to professionals who are new to the world of DoD Cultural Resources Management, creative ideas to experienced colleagues, and also to members of garrison leadership who may not be familiar with what they should and can expect from a cultural resources program that understands the relationship between stewardship and mission requirements.
DoD Cultural Heritage Playing Cards for Egypt - Poster (Legacy 08-324)
Creators: name: Williams, Courtney
Publisher: name: DoD Legacy Resource Management Program
Year: 2008
Subjects: subject: Fort Drum
valueUri: https://core.tdar.org/browse/geographic-keyword/34883/fort-drum
subject: Heritage Preservation
valueUri: https://core.tdar.org/browse/other-keyword/4557/heritage-preservation
subject: Cultural Property Protection
valueUri: https://core.tdar.org/browse/other-keyword/142431/cultural-property-protection
subject: Cultural Awareness Training
valueUri: https://core.tdar.org/browse/other-keyword/165901/cultural-awareness-training
subject: Playing Cards
valueUri: https://core.tdar.org/browse/other-keyword/165907/playing-cards
subject: Archaeology
valueUri: https://core.tdar.org/browse/other-keyword/7074/archaeology
subject: International Cultural Property Protection
valueUri: https://core.tdar.org/browse/other-keyword/165864/international-cultural-property-protection
subject: Heritage Awareness
valueUri: https://core.tdar.org/browse/other-keyword/165899/heritage-awareness
subject: Military Services
valueUri: https://core.tdar.org/browse/other-keyword/165900/military-services
subject: Egypt
valueUri: https://core.tdar.org/browse/other-keyword/142522/egypt
subject: Heritage Management
valueUri: https://core.tdar.org/browse/investigation-type/24/heritage-management

description: This poster displays images of playing cards distributed to inform Service members of cultural resources within Egypt.
MPEC 2023-W79 : 2023 WX1
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 WX1

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
High-resolution [O I] line spectral mapping of TW Hya supportive of a magnetothermal wind
Creators: name: Fang, Min
name: Wang, Lile
name: Herczeg, Gregory J.
name: Hashimoto, Jun
name: Xu, Ziyan
name: Nemer, Ahmad
name: Pascucci, Ilaria
name: Haffert, Sebastiaan Y.
name: Aoyama, Yuhiko
Publisher: name: arXiv
Year: 2023
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Disk winds are thought to play a critical role in the evolution and dispersal of protoplanetary disks. A primary diagnostic of this physics is emission from the wind, especially in the low-velocity component of the [O I] $\lambda6300$ line. However, the interpretation of the line is usually based on spectroscopy alone, which leads to confusion between magnetohydrodynamic winds and photoevaporative winds. Here we report that in high-resolution spectral mapping of TW Hya by the multi-unit spectroscopic explorer at the Very Large Telescope, 80% of the [O I] emission is confined to within 1 AU radially from the star. A generic model of a magnetothermal wind produces [O I] emission at the base of the wind that broadly matches the flux and the observed spatial and spectral profiles. The emission at large radii is much fainter that predicted from models of photoevaporation, perhaps because the magnetothermal wind partially shields the outer disk from energetic radiation from the central star. This result calls into question the previously assessed importance of photoevaporation in disk dispersal predicted by models.
description: Published in Nature Astronomy
NURBS-based finite element analysis of functionally graded plates: static bending, vibration, buckling and flutter
Creators: name: Valizadeh, Navid
name: Natarajan, Sundararajan
name: Gonzalez-Estrada, Octavio A
name: Rabczuk, Timon
name: Bui, Tinh Quoc
name: Bordas, Stephane PA
Publisher: name: arXiv
Year: 2012
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: In this paper, a non-uniform rational B-spline based iso-geometric finite element method is used to study the static and dynamic characteristics of functionally graded material (FGM) plates. The material properties are assumed to be graded only in the thickness direction and the effective properties are computed either using the rule of mixtures or by Mori-Tanaka homogenization scheme. The plate kinematics is based on the first order shear deformation plate theory (FSDT). The shear correction factors are evaluated employing the energy equivalence principle and a simple modification to the shear correction factor is presented to alleviate shear locking. Static bending, mechanical and thermal buckling, linear free flexural vibration and supersonic flutter analysis of FGM plates are numerically studied. The accuracy of the present formulation is validated against available three-dimensional solutions. A detailed numerical study is carried out to examine the influence of the gradient index, the plate aspect ratio and the plate thickness on the global response of functionally graded material plates.
description: Draft. arXiv admin note: text overlap with arXiv:1107.5326 by other authors
Anomalous superconducting state in LiFeAs implied by the $^{75}$As Knight shift measurement
Creators: name: Baek, S. -H.
name: Harnagea, L.
name: Wurmehl, S.
name: Büchner, B.
name: Grafe, H. -J.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: $^{75}$As NMR investigation of a single crystal of superconducting LiFeAs is presented. The Knight shift and the \textit{in situ} ac susceptibility measurements as a function of temperature and external field are indicative of two superconducting (SC) transition temperatures, each of which is associated with its own upper critical field. Strikingly, the Knight shift maintains its normal state value over a temperature range in the SC state before it drops abruptly being consistent with spin-singlet pairing. Together with our previous NMR study, the anomalous SC state featured by the constant Knight shift is attributed to the extremely sensitive SC properties of LiFeAs, probably stemming from its proximity to a critical instability.
description: The title and text were modified; accepted in J. Physics: Condensed matter
An App to Help Individuals with Insomnia Treat Their Sleep Disorder
Creators: name: Manav
name: Kamaljeet
Publisher: name: Journal of Student-Scientists' Research
Year: 2022

description: Insomnia, which increases the difficulty of falling asleep throughout the night, is the most common sleep-related disorder. Insomnia can not only lower one's energy levels, but also one's health, work performance, and overall quality of life. In fact, insomnia’s detrimental impacts on an individual’s sleep can lead to life-threatening circumstances. Several studies have additionally found a statistically significant increase in insomnia severity over time which was disproportionately more pronounced among Hispanics compared to non-Hispanic whites. We are designing an app, Dreams, to provide individuals with insomnia easy access to a platform to treat their sleep disorder by maintaining a sleep schedule that will ultimately improve their quality of sleep and overall quality of life. This app is programmed to track the time users get in bed, the time they wake up, and how long they sleep. They have a 2-week evaluation, and the average sleep time (AST) is calculated. Users will then be instructed to stay in bed at night for the length of the calculated AST every day for a whole week regardless of whether they sleep the entire time. They must follow this with 85% accuracy to increase their time in bed (TIB) by 15-30 minutes for the next week. If they fail to do so, they must continue the next week with the same TIB as the previous week. This algorithm has been used by sleep care practices throughout America. In the future, we plan to use user data to continuously update our algorithm to provide individuals with the greatest opportunity for success in the hopes of treating their sleep disorders. We further plan to update this app to sync with smartwatches to more accurately track sleep and other vitals to provide users the greatest opportunity to cure their sleep disorders.
description: Journal of Student-Scientists' Research, Vol. 4 (2022)
Soldier Pocket Guide, Heritage Preservation - Guide (Legacy 08-324)
Creators: name: Williams, Courtney
Publisher: name: DoD Legacy Resource Management Program
Year: 2008
Subjects: subject: Fort Drum
valueUri: https://core.tdar.org/browse/geographic-keyword/34883/fort-drum
subject: Heritage Preservation
valueUri: https://core.tdar.org/browse/other-keyword/4557/heritage-preservation
subject: Cultural Property Protection
valueUri: https://core.tdar.org/browse/other-keyword/142431/cultural-property-protection
subject: Cultural Awareness Training
valueUri: https://core.tdar.org/browse/other-keyword/165901/cultural-awareness-training
subject: Archaeology
valueUri: https://core.tdar.org/browse/other-keyword/7074/archaeology
subject: International Cultural Property Protection
valueUri: https://core.tdar.org/browse/other-keyword/165864/international-cultural-property-protection
subject: Heritage Awareness
valueUri: https://core.tdar.org/browse/other-keyword/165899/heritage-awareness
subject: Military Services
valueUri: https://core.tdar.org/browse/other-keyword/165900/military-services
subject: Heritage Management
valueUri: https://core.tdar.org/browse/investigation-type/24/heritage-management

description: Individualized self-taught cultural property protection instruction: a double-sided four-by six-inch card printed Soldier Pocket Guide that contains basic top-of-mind information and guidance on cultural heritage issues and cultural property protection.
Higher-order Kerr effect and harmonic cascading in gases
Creators: name: Bache, Morten
name: Eilenberger, Falk
name: Minardi, Stefano
Publisher: name: arXiv
Year: 2012
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: The higher-order Kerr effect (HOKE) has been recently advocated to explain measurements of the saturation of the nonlinear refractive index in gases. Here we show that cascaded third-harmonic generation results in an effective fifth order nonlinearity that is negative and significant. Higher-order harmonic cascading will also occur from the HOKE, and the cascading contributions may significantly modify the observed nonlinear index change. At lower wavelengths cascading increases the HOKE saturation intensity, while for longer wavelengths cascading will decrease the HOKE saturation intensity.
description: Optics Letters, in press
How to Adaptively Reuse DoD Buildings: Lessons Learned from BRAC Installations - Report (Legacy 09-449)
Creators: name: Cochran, Chris
name: Smith, Adam
Publisher: name: DoD Legacy Resource Management Program
Year: 2012
Subjects: subject: Historic
valueUri: https://core.tdar.org/browse/temporal-keyword/5728/historic
subject: Historic
valueUri: https://core.tdar.org/browse/culture-keyword/25/historic
subject: Non-Domestic Structures
valueUri: https://core.tdar.org/browse/site-type/309/non-domestic-structures
subject: Domestic Structure or Architectural Complex
valueUri: https://core.tdar.org/browse/site-type/251/domestic-structure-or-architectural-complex
subject: Recreational Buildings
valueUri: https://core.tdar.org/browse/other-keyword/165903/recreational-buildings
subject: Support Buildings
valueUri: https://core.tdar.org/browse/other-keyword/165904/support-buildings
subject: Military Quarters
valueUri: https://core.tdar.org/browse/other-keyword/165902/military-quarters
subject: Military Architecture
valueUri: https://core.tdar.org/browse/other-keyword/37793/military-architecture
subject: Hangars
valueUri: https://core.tdar.org/browse/other-keyword/158644/hangars
subject: Historic Military Buildings
valueUri: https://core.tdar.org/browse/other-keyword/165905/historic-military-buildings
subject: Base Realignment and Closure
valueUri: https://core.tdar.org/browse/other-keyword/165906/base-realignment-and-closure
subject: Administration Buildings
valueUri: https://core.tdar.org/browse/other-keyword/153383/administration-buildings
subject: National Historic Preservation Act
valueUri: https://core.tdar.org/browse/other-keyword/46790/national-historic-preservation-act
subject: Adaptive Reuse
valueUri: https://core.tdar.org/browse/other-keyword/41687/adaptive-reuse
subject: Barracks
valueUri: https://core.tdar.org/browse/other-keyword/135131/barracks
subject: Hospitals
valueUri: https://core.tdar.org/browse/other-keyword/144860/hospitals
subject: Architectural Documentation
valueUri: https://core.tdar.org/browse/investigation-type/16/architectural-documentation
subject: Historic Background Research
valueUri: https://core.tdar.org/browse/investigation-type/18/historic-background-research

description: This project showcases the wealth of historic, adaptively reused military architecture on closed DoD installations. This project is necessary from a regulatory standpoint. The DoD is a Federal agency and is responsible for the stewardship of historic properties under the National Historic Preservation Act of 1966. As part of the Section 106 process, DoD cultural resources managers need to determine a variety of potential paths for their historic building inventory. Adaptive reuse is one of those paths. This booklet is to be used as a guide for the cultural resources manager and other DoD staff in determining how to best manage and adaptively reuse their historic buildings through what has already been accomplished by the private (and public) sector.
Creation of Printable Protein Models from Atomic Coordinates
Creators: name: , Maxwell
name: , Iosif
Publisher: name: Journal of Student-Scientists' Research
Year: 2022

description: The creation of physical protein models would be useful in a variety of different situations, from helping students who are visually impaired to providing a new perspective on how molecular structures that normally cannot be seen without the use of specialty equipment. Through the process of 3D printing, a digital model can be converted into a physical object, enabling humans to interact with this form of data more efficiently. Protein structures were constructed in a 3D modeling program (OpenSCAD) by assigning primitive shapes such as spheres and cylinders to coordinate information obtained from the Protein Data Bank (PDB). A Python script was used to convert the data into a code format accepted by OpenSCAD. From there, the model could be rendered and then printed using a variety of different printing mediums. Through this process, aids could be created to help teach a variety of classes. Improvements to this program, such as being able to process other types of molecular data for the creation of more models, could be done in the future.
description: Journal of Student-Scientists' Research, Vol. 4 (2022)
Emergent room-temperature ferroelectricity in spark-plasma sintered DyCrO$_3$ and LaCrO$_3$
Creators: name: Mishra, Suryakanta
name: Keerthana
name: Rudrapal, Krishna
name: Jana, Biswajit
name: Islam, Kazi Parvez
name: Sagdeo, Archna
name: Chaudhuri, Ayan Roy
name: Adyam, Venimadhav
name: Choudhury, Debraj
Publisher: name: arXiv
Year: 2023
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Identification of novel multiferroic materials with high-ordering temperatures remains at the forefront of condensed matter physics research. In this regard, the antiferromagnetic RCrO$_3$ compounds (like GdCrO$_3$) constitute a promising class of multiferroic compounds, which, however, mostly become ferroelectric concomitant with the antiferromagnetic ordering much below room-temperature, arising from a subtle competition between the ferroelectric off-centering mode and a non-polar antiferrodistortive rotation mode that inhibits ferroelectricity. Recently, room-temperature ferroelectricity of structural origin, arising from off-centering displacements of R and Cr ions, has been identified in spark-plasma sintered GdCrO$_3$ [Suryakanta Mishra et al., Phys. Rev. B 104, L180101 (2021)]. Interestingly, some of the experimentally observed non-ferroelectric RCrO$_3$ compounds have been theoretically predicted to host similar ferroelectric instabilities. Here, we have identified two such non-ferroelectric RCrO3 compounds, one DyCrO$_3$ (which is reported as a quantum paraelectric) and another LaCrO$_3$ (which is paraelectric), and using a modified synthesis protocol involving spark-plasma-sintering (SPS), we have been successful in engineering an intrinsic room-temperature ferroelectricity in the paramagnetic state, driven by noncentrosymmetric structural phase in both SPS sintered DyCrO$_3$ and LaCrO$_3$, in contrast to room-temperature paraelectricity in solid-state synthesized DyCrO$_3$ and LaCrO$_3$. While the ferroelectricity in SPS-prepared DyCrO$_3$ and LaCrO$_3$ is stable at room-temperature, it undergoes an irreversible transition from a ferroelectric (Pna2$_1$) phase to a paraelectric (Pbnm) phase at 440 K. Significantly, SPS-sintered LaCrO$_3$, which undergoes antiferromagnetic ordering at 290 K, emerges as a promising near room-temperature multiferroic material.
Machine Learning Approaches and Methods for Discriminating B-Cell Epitopes, specifically in COVID-19 Spike Proteins
Creators: name: , David
name: , Iosif
Publisher: name: Journal of Student-Scientists' Research
Year: 2022

description: The creation of physical protein models would be useful in a variety of different situations, from helping students who are visually impaired to providing a new perspective on how molecular structures that normally cannot be seen without the use of specialty equipment. Through the process of 3D printing, a digital model can be converted into a physical object, enabling humans to interact with this form of data more efficiently. Protein structures were constructed in a 3D modeling program (OpenSCAD) by assigning primitive shapes such as spheres and cylinders to coordinate information obtained from the Protein Data Bank (PDB). A Python script was used to convert the data into a code format accepted by OpenSCAD. From there, the model could be rendered and then printed using a variety of different printing mediums. Through this process, aids could be created to help teach a variety of classes. Improvements to this program, such as being able to process other types of molecular data for the creation of more models, could be done in the future.
description: Journal of Student-Scientists' Research, Vol. 4 (2022)
Feng-Rao decoding of primary codes
Creators: name: Geil, Olav
name: Matsumoto, Ryutaroh
name: Ruano, Diego
Publisher: name: arXiv
Year: 2012
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences
subject: 94B65 (Primary) 94B35 (Secondary)

description: We show that the Feng-Rao bound for dual codes and a similar bound by Andersen and Geil [H.E. Andersen and O. Geil, Evaluation codes from order domain theory, Finite Fields Appl., 14 (2008), pp. 92-123] for primary codes are consequences of each other. This implies that the Feng-Rao decoding algorithm can be applied to decode primary codes up to half their designed minimum distance. The technique applies to any linear code for which information on well-behaving pairs is available. Consequently we are able to decode efficiently a large class of codes for which no non-trivial decoding algorithm was previously known. Among those are important families of multivariate polynomial codes. Matsumoto and Miura in [R. Matsumoto and S. Miura, On the Feng-Rao bound for the L-construction of algebraic geometry codes, IEICE Trans. Fundamentals, E83-A (2000), pp. 926-930] (See also [P. Beelen and T. Høholdt, The decoding of algebraic geometry codes, in Advances in algebraic geometry codes, pp. 49-98]) derived from the Feng-Rao bound a bound for primary one-point algebraic geometric codes and showed how to decode up to what is guaranteed by their bound. The exposition by Matsumoto and Miura requires the use of differentials which was not needed in [Andersen and Geil 2008]. Nevertheless we demonstrate a very strong connection between Matsumoto and Miura's bound and Andersen and Geil's bound when applied to primary one-point algebraic geometric codes.
description: elsarticle.cls, 23 pages, no figure. Version 3 added citations to the works by I.M. Duursma and R. Pellikaan