cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
A Systematic Comparison of Reusable First Stage Return Options
Creators: name: STAPPERT, Sven
name: WILKEN, Jascha
name: BUSSLER, Leonid
name: SIPPEL, Martin
Publisher: name: Proceedings of the 8th European Conference for Aeronautics and Space Sciences. Madrid, Spain, 1-4 july 2019
Year: 2019
Subjects: LAUNCH VEHICLE DESIGN
AEROSPACE VEHICLE DESIGN
AEROSPACE SYSTEMS
ATMOSPHERIC REENTRY

description: The recent success of the emerging private space companies SpaceX and Blue Origin in landing, recovering and relaunching first stages have demonstrated the possibility of building reliable reusable launchers with low launch costs. Due to this risen interest in reusability, the project AKIRA was initiated by the German Aerospace Center (DLR) in 2017. This multidisciplinary project focuses on identifying and investigating key technologies for possible future reusable launch vehicles. Within this paper the focus is set on the comparison of different return options including vertical takeoff, vertical landing and vertical takeoff, horizontal landing on a technological and economic level.
An Investigation into Injector Architecture for Sub-Newton Monopropellant Propulsion
Creators: name: FONDA-MARSLAND, Ewan
name: ROBERTS, Graham
name: GIBBON, Dave
name: RYAN, Charlie
Publisher: name: Proceedings of the 8th European Conference for Aeronautics and Space Sciences. Madrid, Spain, 1-4 july 2019
Year: 2019
Subjects: SPACE PROPULSION
LIQUID ROCKET ENGINES
MICRO TECHNOLOGY
NUMERICAL SIMULATION
CFD

description: This paper presents an exploration of injector architecture candidates, including orifice and Poiseuilletype injectors, for sub-newton monopropellant thrusters. While the work here is specific to High Test Peroxide, it is expected to be applicable to other monopropellants. This methodology presented here seeks to underpin the fluid mechanics through flow characterisation and hot firing of each injector, with analytical, experimental and computational methods. Experimental results broadly follow calculations and simulations, although do not fully agree. Further work is required to fully understand the microscale fluid dynamics, especially as chugging may not be as significant for sub-newton scale monopropellant thrusters.
Thermoelastic Damping in Micro- and Nano-Mechanical Systems
Creators: name: Lifshitz, Ron
name: Roukes, M. L.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The importance of thermoelastic damping as a fundamental dissipation mechanism for small-scale mechanical resonators is evaluated in light of recent efforts to design high-Q micrometer- and nanometer-scale electro-mechanical systems (MEMS and NEMS). The equations of linear thermoelasticity are used to give a simple derivation for thermoelastic damping of small flexural vibrations in thin beams. It is shown that Zener's well-known approximation by a Lorentzian with a single thermal relaxation time slightly deviates from the exact expression.
description: 10 pages. Submitted to Phys. Rev. B
Design of a low-thrust assisted trajectory to Saturn
Creators: name: FANTINO, Elena
name: FLORES, Roberto
name: PELAEZ, Jesus
Publisher: name: Proceedings of the 8th European Conference for Aeronautics and Space Sciences. Madrid, Spain, 1-4 july 2019
Year: 2019
Subjects: GNC

description: We present the design of a low-thrust trajectory to Saturn with a gravity assist at Jupiter. In the Earth-toJupiter portion of the transfer, the propulsion system applies constant thrust in the direction of the orbital velocity to increase the semimajor axis at the fastest rate. After the swingby, the thruster is fired during a portion of the Jupiter-to-Saturn transfer and implements a steering law that minimizes the velocity relative to Saturn at arrival, thus facilitating the orbit insertion.
Proton-proton Cross Section at sqrt(s) \sim 30 TeV
Creators: name: Engel, Ralph
name: Gaisser, T. K.
name: Lipari, Paolo
name: Stanev, Todor
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: There are both theoretical and experimental uncertainties in using data from cosmic-ray air showers to estimate hadronic cross sections above accelerator energies. We outline these problems and compare the physics used to extract σ_{pp}^{tot} from air shower data to the widely used parameterization of the proton-proton cross section of Donnachie and Landshoff and other contemporary models. We conclude that the published cosmic-ray cross section values do not strongly constrain σ_{pp}^{tot} fits from lower energy accelerator data.
description: 15 pages, revtex, epsfig, 3 figures
Proba-3: Challenges and Needs for Sub-Millimetre Autonomous Formation Flying
Creators: name: TIRAPLEGUI, Sergio
name: SERRANO, Daniel
name: PENIN, Luis F.
name: CONTRERAS, Rafael
name: RODRIGUEZ, Guillermo
Publisher: name: Proceedings of the 8th European Conference for Aeronautics and Space Sciences. Madrid, Spain, 1-4 july 2019
Year: 2019
Subjects: FORMATION FLIGHT
EMBARKED SOFTWARE
AUTONOMOUS NAVIGATION
AEROSPACE SYSTEMS
DESIGN

description: Proba-3 is the ESA\'s precision formation flying space mission. Encompassing two satellites flying together in a highly elliptic orbit, they focus on creating a \"large virtual rigid structure\", maintaining sub-millimetre and arc second relative position and pointing accuracy. One (the Coronagraph spacecraft) will take pictures of the Sun corona while the other (the Occulter spacecraft) will create an \"artificial eclipse\", allowing observations with an accuracy higher than ever before. The mission also intends to set the bases and develop the technologies for future \"virtual\" telescopes, capable of achieving focal distances much larger than the ones that can be obtained with rigid structures. The mission is designed to autonomously perform complex sequences of activities every single orbit, which lasts 19.6 hours. Even though the main activities will be performed during the low-disturbances apogee phase, one the main challenges of the mission relies on the amount of activities that have to be performed every revolution, as well as the different needs depending on the mission phase. The spacecraft dynamics forces to execute two point transfer manoeuvre before and after every perigee in order to guarantee that the spacecraft will not collide during the \"non-controlled\" phase of the orbit. Moreover, due the small size of the satellites, the units, metrologies and payload have to be managed specifically depending on the needs, so that the power budget is not exceeded.
Amphilophus citrinellus
Creators: name: Chan, Jeffery C. F.
name: Tsang, Alphonse H. F.
name: Yau, Sze-man
name: Hui, Tommy C. H.
name: Lau, Anthony
name: Tan, Heok Hui
name: Low, Bi Wei
name: Dudgeon, David
name: Liew, Jia Huan
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Perciformes
Cichlidae
Amphilophus
Amphilophus citrinellus

description: Amphilophus citrinellus (Günther)
(Fig. 26, [LU])
 Distribution. Plover Cove Reservoir (GBIF.org, 2021; current survey).
 Native range. Central and South America.
 Remarks. Common in the aquarium trade.
description: Published as part of Chan, Jeffery C. F., Tsang, Alphonse H. F., Yau, Sze-man, Hui, Tommy C. H., Lau, Anthony, Tan, Heok Hui, Low, Bi Wei, Dudgeon, David & Liew, Jia Huan, 2023, The non-native freshwater fishes of Hong Kong: diversity, distributions, and origins, pp. 128-168 in Raffles Bulletin of Zoology 71 on page 143, DOI: 10.26107/RBZ-2023-0012, http://zenodo.org/record/7815765
Transport Anomalies and Marginal Fermi-Liquid Effects at a Quantum Critical Point
Creators: name: Belitz, D.
name: Kirkpatrick, T. R.
name: Narayanan, R.
name: Vojta, Thomas
Publisher: name: arXiv
Year: 2000
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The conductivity and the tunneling density of states of disordered itinerant electrons in the vicinity of a ferromagnetic transition at low temperature are discussed. Critical fluctuations lead to nonanalytic frequency and temperature dependences that are distinct from the usual long-time tail effects in a disordered Fermi liquid. The crossover between these two types of behavior is proposed as an experimental check of recent theories of the quantum ferromagnetic critical behavior. In addition, the quasiparticle properties at criticality are shown to be those of a marginal Fermi liquid.
description: 4pp., REVTeX, no figs, final version as published
Gross and Scheffler Reply
Creators: name: Gross, Axel
name: Scheffler, Matthias
Publisher: name: arXiv
Year: 1996
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Among other things (e.g. steering and steric effects in dissociative adsorption) we had predicted that the initial sticking probability of H_2 molecules impinging at clean Pd(100) exhibits oscillations, reflecting the quantum nature of the scattering process. In the preceding comment Rettner and Auerbach (RA) analyze experimental results and conclude that these oscillations are not detectable and thus either not existing or at least very small. In this reply we argue that the experimental study of RA is not conclusive to rule out the existence of quantum oscillations in the scattering of H_2 and note several problems and incongruities in their study.
description: RevTexX, 1 page, Phys. Rev. Lett
Magnetic quasicrystals: What can we expect to see in their neutron diffraction data?
Creators: name: Lifshitz, Ron
Publisher: name: arXiv
Year: 1999
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The theory of magnetic symmetry in quasicrystals is used to characterize the nature of magnetic peaks, expected in elastic neutron diffraction experiments. It is established that there is no symmetry-based argument which forbids the existence of quasiperiodic long-range magnetic order. Suggestions are offered as to where one should look for the simplest kinds of antiferromagnetic quasicrystals.
description: 4 pages. Submitted to Materials Science and Engineering A
A deprotection procedure using SO3H silica gel to remove non-silyl protecting groups
Creators: name: Fumika Karaki
name: Kuwada, Miki
name: Tajiri, Saki
name: Kanda, Misaki
name: Yanai, Mari
name: Kamimura, Mitsuhiro
name: Kennosuke Itoh
name: Fujii, Hideaki
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology

description: Protecting groups are indispensable in organic synthesis and there is a great need for a variety of deprotection methods. Here, we investigated the scope of the application of a deprotection procedure using SO3H silica gel, which we have previously reported as a desilylation procedure. Under these conditions, -OMOM, -OSEM, -OTHP, and -OAc groups and dimethyl acetal were cleaved. Pivaloyloxy, benzyloxy and methoxy carbonyl groups remained intact and selective deprotection of TBS groups in the presence of other protecting groups was accomplished. We succeeded in cleaving an acetyl group on a secondary alcohol in a highly polar nortropine derivative. Our findings here provide another deprotection option and would be helpful in the synthesis of multifunctional compounds.
Amphilophus labiatus
Creators: name: Chan, Jeffery C. F.
name: Tsang, Alphonse H. F.
name: Yau, Sze-man
name: Hui, Tommy C. H.
name: Lau, Anthony
name: Tan, Heok Hui
name: Low, Bi Wei
name: Dudgeon, David
name: Liew, Jia Huan
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Perciformes
Cichlidae
Amphilophus
Amphilophus labiatus

description: Amphilophus labiatus (Günther)
 Distribution. Plover Cove Reservoir (GBIF.org, 2021; current survey).
 Native range. Central and South America.
 Remarks. Breeding populations found in Plover Cove Reservoir but not as abundant as Amphilophus citrinellus.
description: Published as part of Chan, Jeffery C. F., Tsang, Alphonse H. F., Yau, Sze-man, Hui, Tommy C. H., Lau, Anthony, Tan, Heok Hui, Low, Bi Wei, Dudgeon, David & Liew, Jia Huan, 2023, The non-native freshwater fishes of Hong Kong: diversity, distributions, and origins, pp. 128-168 in Raffles Bulletin of Zoology 71 on page 143, DOI: 10.26107/RBZ-2023-0012, http://zenodo.org/record/7815765
title: Literature Review on Methods of Modeling the Cerebral Network and the Circle of Willis
Creators: name: Perera, Kevin
Publisher: name: George Mason University
Year: 2019

description: The Circle of Willis is a network of internal carotid arteries, basilar arteries, and vertebral arteries all coming together to perfuse the brain with blood. In the event that stenosis occludes part of the circle, the communicating arteries located at the posterior and anterior of the circle can compensate for the blood flow. However, if the communicating arteries themselves are occluded or entirely missing, the risk of ischemic stroke and subsequent death is possible. The literature surrounding the Circle of Willis is robust; the following review establishes historical context surrounding the development of mathematical models around the cerebral network and those specific to the circle of Willis, while also highlighting the applications and future for modelling.
Quasistatic limit of the electric-magnetic coupling blocks of the $T$-matrix for spheroids
Creators: name: Majic, Matt
name: Ru, Eric C. Le
Publisher: name: arXiv
Year: 2018
Subjects: subject: Classical Physics (physics.class-ph)
subject: Mathematical Physics (math-ph)
subject: Computational Physics (physics.comp-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: The $T$-matrix formally describes the solution of any electromagnetic scattering problem by a given particle in a given medium at a given wavelength. As such it is commonly used in a number of contexts, for example to predict the orientation-averaged optical properties of non-spherical particles. The $T$-matrix for electromagnetic scattering can be divided into four blocks corresponding physically to coupling between either magnetic or electric multipolar fields. Analytic expressions were recently derived for the electrostatic limit of the electric-electric $T$-matrix block $\mathbf T^{22}$, of prolate spheroids. In such an electrostatic approximation, all the other blocks were zero. We here analyse the long-wavelength limit for the other blocks ($\mathbf T^{21}$, $\mathbf T^{12}$, $\mathbf T^{11}$) corresponding to electric-magnetic, magnetic-electric, and magnetic-magnetic coupling respectively. Analytic expressions (finite sums) are obtained in the case of spheroidal particles by expressing the fields with solutions to Laplace's equation, expanding the fields in terms of spheroidal harmonics and applying the boundary conditions. Similar expressions are also presented for the auxiliary matrices in the extended boundary condition method, often used in conjunction with the $T$-matrix formalism.
description: In press, 12 pages, 2 figures, Matlab codes attached as ancillary
Sensor Integration and Data Exploration of Structural Health Monitoring Network integrated on an Unmanned Aerial Vehicle (UAV)
Creators: name: DEL RIO VELILLA, Daniel
name: FERNANDEZ-LOPEZ, Antonio
name: FROVEL, Malte
name: AGUILAR, Christian Luis
name: GUEMES, Alfredo
Publisher: name: Proceedings of the 8th European Conference for Aeronautics and Space Sciences. Madrid, Spain, 1-4 july 2019
Year: 2019
Subjects: DAMAGE
STRUCTURES
COMPOSITES
MODEL-BASED APPROACH
UAV

description: Unmanned Aerial Vehicles (UAVs) require little human control while flying. Currently, UAV operations require time expensive maintenance due to the lack of sensing mechanisms to detect structural problems during the UAV operation. This paper presents the design and implementation of an SHM system applied to the rear fuselage of MILANO UAV by the use of FOSs and PZTs. The application of ANN for data processing will be discussed and validated with measurements on a real structure and numerical models. An SHM solution based on LSTM network will be proposed for an accurate real time damage detection with FBG sensing network.
Pharmacokinetic analysis reveals limitations and opportunities for nanomedicine targeting of endothelial and extravascular compartments of tumours
Creators: name: Benchimol, Michael J.
name: Bourne, David
name: Moghimi, Seyed Moein
name: Simberg, Dmitri
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified

description: Targeting of nanoparticles to tumours can potentially improve the specificity of imaging and treatments. We have developed a multicompartmental pharmacokinetic model in order to analyse some of the factors that control efficiency of targeting to intravascular (endothelium) and extravascular (tumour cells and stroma) compartments. We make the assumption that transport across tumour endothelium is an important step for subsequent nanoparticle accumulation in the tumour (area-under-the-curve, AUC) regardless of entry route (interendothelial and transendothelial routes) and study this through a multicompartmental simulation. Our model reveals that increasing endothelial targeting efficiency has a much stronger effect on the AUC than increasing extravascular targeting efficiency. Furthermore, our analysis reveals that both extravasation and intratumoral diffusion rates need to be increased in order to significantly increase the AUC of extravascular-targeted nanoparticles. Increasing the nanoparticle circulation half-life increases the AUC independently of extravasation and intratumoral diffusion. Targeting the extravascular compartment leads to a buildup in the first layer surrounding blood vessels at the expense of deeper layers (binding site barrier). This model explains some of the limitations of tumour targeting and provides important guidelines for the design of targeted nanomedicines.
Indirect Microwave Holography with Resolution Enhancement in Metallic Imaging
Creators: name: Kumari, Vineeta
name: Ahmed, Aijaz
name: Sheoran, Gyanendra
name: Kanumuri, Tirupathiraju
name: shakher, Chandra
Publisher: name: arXiv
Year: 2019
Subjects: subject: Image and Video Processing (eess.IV)
subject: Applied Physics (physics.app-ph)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Physical sciences

description: The development of compact indirect microwave holographic set-up by the implementation of low cost, specifically designed directive antennae as transmitter and receiver is proposed. Microwave holograms are recorded by 2D scanning over a plane using motorized translation stage. The recorded interference pattern i.e. holograms are then processed numerically to reconstruct the amplitude and phase information employing the angular spectrum diffraction method. The quality of the reconstructed amplitude image is further enhanced through the deep neural network, in order to combat with the low resolution of reconstructed images. The qualitative experimental results exploit the possibility of developing the miniaturized, and low cost indirect microwave holographic system for near field applications.
description: 14 pages, 14 figures
title: 2006: Crossroads for Copyright
Creators: name: Cohen, Dan
Publisher: name: George Mason University
Year: 2005
Subjects: subject: Books
subject: Libraries
subject: Copyright
subject: Google
subject: Search

description: Originally published by Dan Cohen on Dan Cohen's Digital Humanities Blog (www.dancohen.org). This work is licensed under a Creative Commons Attribution 3.0 United States License (http://creativecommons.org/licenses/by/3.0/us/).
title: An Introduction to Real Clifford Algebras and Their Classification
Creators: name: Neilson, Christopher S.
Publisher: name: George Mason University
Year: 2012
Subjects: subject: Universal property
subject: Tensor algebra
subject: Clifford algebra
subject: Exterior algebra
subject: Multilinear algebra
subject: Quadratic form

description: Real Clifford algebras are associative, unital algebras that arise from a pairing of a finite-dimensional real vector space and an associated nondegenerate quadratic form. Herein, all the necessary mathematical background is provided in order to develop some of the theory of real Clifford algebras. This includes the idea of a universal property, the tensor algebra, the exterior algebra, and Z2-graded algebras. Clifford algebras are defined by means of a universal property and shown to be realizable algebras that are nontrivial. The proof of the latter fact is fairly involved and all details of proof are given. A method for creating a basis of any Clifford algebra is given. We conclude by giving a classification of all real Clifford algebras as various matrix algebras.
Potential, core-level and d band shifts at transition metal surfaces
Creators: name: Ganduglia-Pirovano, M. V.
name: Natoli, V.
name: Cohen, M. H.
name: Kudrnovsky, J.
name: Turek, I.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We have extended the validity of the correlation between the surface 3d-core-level shift (SCLS) and the surface d band shift (SDBS) to the entire 4d transition metal series and to the neighboring elements Sr and Ag via accurate first-principles calculations. We find that the correlation is quasilinear and robust with respect to the differencies both between initial and final-state calculations of the SCLS's and two distinct measures of the SDBS's. We show that despite the complex spatial dependence of the surface potential shift (SPS) and the location of the 3d and 4d orbitals in different regions of space, the correlation exists because the sampling of the SPS by the 3d and 4d orbitals remains similar. We show further that the sign change of the SCLS's across the transition series does indeed arise from the d band-narrowing mechanism previously proposed. However, while in the heavier transition metals the predicted increase of d electrons in the surface layer relative to the bulk arises primarily from transfers from s and p states to d states within the surface layer, in the lighter transition metals the predicted decrease of surface d electrons arises primarily from flow out into the vacuum.
description: RevTex, 22 pages, 5 figures in uufiles form, to appear in Phys.Rev.B
Astronotus ocellatus
Creators: name: Chan, Jeffery C. F.
name: Tsang, Alphonse H. F.
name: Yau, Sze-man
name: Hui, Tommy C. H.
name: Lau, Anthony
name: Tan, Heok Hui
name: Low, Bi Wei
name: Dudgeon, David
name: Liew, Jia Huan
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Perciformes
Cichlidae
Astronotus
Astronotus ocellatus

description: Astronotus ocellatus (Agassiz)
(Fig. 27)
 Distribution. Black Hill area, Kowloon Reservoir, Plover Cove Reservoir (GBIF.org, 2021); Shing Mun Reservoir; Lai King area (current survey).
 Native range. Central and South America.
 Remarks. Popular in the aquarium trade; frequently released in urban ponds. However, breeding populations have never been observed in Hong Kong.
description: Published as part of Chan, Jeffery C. F., Tsang, Alphonse H. F., Yau, Sze-man, Hui, Tommy C. H., Lau, Anthony, Tan, Heok Hui, Low, Bi Wei, Dudgeon, David & Liew, Jia Huan, 2023, The non-native freshwater fishes of Hong Kong: diversity, distributions, and origins, pp. 128-168 in Raffles Bulletin of Zoology 71 on page 143, DOI: 10.26107/RBZ-2023-0012, http://zenodo.org/record/7815765
title: A Space of Our Own: An Intersectional Analysis of Black Queer Voices and Experiences
Creators: name: Martinez-Bentley, Leila
Publisher: name: George Mason University
Year: 2023
Subjects: subject: Intersectionality
subject: Black Feminism
subject: Queer Theory
subject: Heterotopia
subject: Autoethnography
subject: Anthropology
subject: FOS: Sociology

description: This auto-ethnographic study investigates the question of “Why do we gather?” where “we” refers to Black, queer, gender minority populations. Specifically, this research is focused on understanding why these individuals seek out similar others with whom to congregate and “hold space.” Twelve individuals, located in the DC, Maryland, and Virginia area, who attended one of three separate virtual meeting groups agreed to participate in one-on-one interviews and comprised the study population. Concepts of Blackness, queerness, and gender are specifically explored here as a means to better understand how they come together to inform the experiences of individuals whose lives are lived at the intersection of all three marginalized identities and who seek spaces in which those identities are shared. Using the lens of intersectionality and Foucault’s concept of heterotopia to analyze these interviews created a further focus on identity, gathering, and community. This work demonstrates how societal rejection can be exceedingly damaging to these individuals in ways that lead them to seek out others with similar experiences to create a space of safety.
Additional file 1 of Genome-wide identification of MAPKKK genes and their responses to phytoplasma infection in Chinese jujube (Ziziphus jujuba Mill.)
Creators: name: Liu, Zhiguo
name: Wang, Lixin
name: Xue, Chaoling
name: Chu, Yuetong
name: Gao, Weilin
name: Zhao, Yitong
name: Zhao, Jin
name: Liu, Mengjun
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Evolutionary Biology
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Developmental Biology
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: Additional file 1: Figure S1. Protein sequences of MAPKKKs from Ziziphus jujuba Mill. and Arabidopsis thaliana.
Physics of eccentric binary black hole mergers: A numerical relativity perspective
Creators: name: Huerta, E. A.
name: Haas, Roland
name: Habib, Sarah
name: Gupta, Anushri
name: Rebei, Adam
name: Chavva, Vishnu
name: Johnson, Daniel
name: Rosofsky, Shawn
name: Wessel, Erik
name: Agarwal, Bhanu
name: Luo, Diyu
name: Ren, Wei
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences
subject: J.2

description: Gravitational wave observations of eccentric binary black hole mergers will provide unequivocal evidence for the formation of these systems through dynamical assembly in dense stellar environments. The study of these astrophysically motivated sources is timely in view of electromagnetic observations, consistent with the existence of stellar mass black holes in the globular cluster M22 and in the Galactic center, and the proven detection capabilities of ground-based gravitational wave detectors. In order to get insights into the physics of these objects in the dynamical, strong-field gravity regime, we present a catalog of 89 numerical relativity waveforms that describe binary systems of non-spinning black holes with mass-ratios $1\leq q \leq 10$, and initial eccentricities as high as $e_0=0.18$ fifteen cycles before merger. We use this catalog to quantify the loss of energy and angular momentum through gravitational radiation, and the astrophysical properties of the black hole remnant, including its final mass and spin, and recoil velocity. We discuss the implications of these results for gravitational wave source modeling, and the design of algorithms to search for and identify eccentric binary black hole mergers in realistic detection scenarios.
description: 11 pages, 5 figures, 2 appendices. A visualization of this numerical relativity waveform catalog is available at https://gravity.ncsa.illinois.edu/products/outreach/; v2: 13 pages, 5 figures, calculations for angular momentum emission and recoil velocities are now included, references added. Accepted to Phys. Rev. D
title: Meditation and Interpersonal Timing
Creators: name: (:Unkn) Unknown
Publisher: name: George Mason University
Year: 2023
Subjects: subject: Meditation
subject: Interpersonal timing
subject: Timing
subject: Synchronization
subject: Synchrony
subject: Interpersonal synchrony

description: This study looked to measure whether meditation increases synchronization between two people. Subjects in the study were required to tap in time with a beat. When the beat came on, participants started to tap along with the beat on the space bar and continued to tap after the beat had gone. Results found that there was a statistically significant difference in synchrony between the two groups, however, the interaction effect was not significant. Therefore, synchrony increased in both groups, however the meditation group had slightly more of an increase in synchrony. Additionally, latency was statistically significant between the two, however was not statistically significant between the two groups. Therefore, further research is necessary to explore the interaction effect in synchrony, which may be completed with more participants.
Cichla monoculus
Creators: name: Chan, Jeffery C. F.
name: Tsang, Alphonse H. F.
name: Yau, Sze-man
name: Hui, Tommy C. H.
name: Lau, Anthony
name: Tan, Heok Hui
name: Low, Bi Wei
name: Dudgeon, David
name: Liew, Jia Huan
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Perciformes
Cichlidae
Cichla
Cichla monoculus

description: Cichla monoculus (Spix & Agassiz)
 Distribution. Shing Mun Reservoir; Kowloon Reservoir (GBIF.org, 2021).
 Native range. Central and South America.
description: Published as part of Chan, Jeffery C. F., Tsang, Alphonse H. F., Yau, Sze-man, Hui, Tommy C. H., Lau, Anthony, Tan, Heok Hui, Low, Bi Wei, Dudgeon, David & Liew, Jia Huan, 2023, The non-native freshwater fishes of Hong Kong: diversity, distributions, and origins, pp. 128-168 in Raffles Bulletin of Zoology 71 on page 143, DOI: 10.26107/RBZ-2023-0012, http://zenodo.org/record/7815765
title: Home Is Everything We Leave Behind
Creators: name: Sunderland, Merrill A
Publisher: name: George Mason University
Year: 2015
Subjects: subject: Home
subject: Family
subject: Leaving
subject: Mother
subject: Father
subject: Brother

description: This work was embargoed by the author and will not be publicly available until April 2020.
description: This thesis attempts to explore through the lens of personal experience the role that leaving plays in living. The thesis pays particular attention to the people, places, and moments humans leave behind during their growing up and growing old. The first part of the thesis describes the narrator’s childhood experience, which is depicted to seem as fleeting to the reader as possible. The awareness of losing or leaving things precisely as he loses or leaves them is fundamental to the purpose of the narrator in this thesis. Part two serves to reinforce the notion that living, by its very definition, is a form of leaving. Part three describes some of the people and places the now adult narrator has left behind.
Microscopic Theory of Heterogeneity and Non-Exponential Relaxations in Supercooled Liquids
Creators: name: Xia, Xiaoyu
name: Wolynes, Peter G.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: Recent experiments and computer simulations show that supercooled liquids around the glass transition temperature are "dynamically heterogeneous" [1]. Such heterogeneity is expected from the random first order transition theory of the glass transition. Using a microscopic approach based on this theory, we derive a relation between the departure from Debye relaxation as characterized by the $β$ value of a stretched exponential response function $ϕ(t) =e^{-(t/ τ_{KWW})^β}$, and the fragility of the liquid. The $β$ value is also predicted to depend on temperature and to vanish as the ideal glass transition is approached at the Kauzmann temperature.
description: 4 pages including 3 eps figures
title: COPING STRATEGIES AND SELF-EFFICACY BELIEFS MIDDLE SCHOOL STUDENTS REPORT WHEN PRESENTED WITH POTENTIAL CYBERBULLYING
Creators: name: (:Unkn) Unknown
Publisher: name: George Mason University
Year: 2019

description: The purpose of this study was to better understand what constitutes cyberbullying behavior, what types of coping strategies are perceived as being effective, and the role of self-efficacy beliefs to carry out stated strategies with middle school students through a mixed methods design. The study was conducted at two middle schools (N = 189) in the Mid-Atlantic region. In order to investigate these questions, an exploratory mixed methods design was used. Descriptive vignettes of potential cyberbullying situations were implemented to elicit participants’ beliefs about cyberbullying behavior followed by open-ended reporting of coping strategies, and a self-efficacy rating scale to indicate beliefs inability to apply stated strategies. Additionally, interviews were conducted with middle school participants (n = 6) in order to ascertain a deeper understanding of how adolescents perceived potential cyberbullying situations, and whether they were credible. Findings indicated further validity and reliability for the cyberbullying instrument using vignettes. Types of cyberbullying specified through interviews included intent to harm, repetition, repeated victimization, and social dominance. Themes to describe vignettes included denigration and outing/trickery. The most frequent coping strategies students reported were telling an adult and confrontation and blocking. When a coping strategy was not indicated, the main reason reported was hopelessness. For those who did report access to a coping strategy, only moderate ratings were indicated for belief in their capability to apply the stated coping strategy. Implications for educators and adolescent parents are suggested with future research directions presented.
title: Progress Report on the Learnable Evolution Model
Creators: name: Michalski, Ryszard S.
name: Wojtusiak, Janusz
name: Kaufman, Kenneth
Publisher: name: George Mason University
Year: 2007
Subjects: subject: Evolutionary Computation
subject: Function Optimization
subject: Learnable Evolution Model
subject: Guided Evolutionary Computation

description: This report reviews recent research on Learnable Evolution Model (LEM), and presents selected results from its application to the optimization of complex functions and engineering designs. Among the most significant new contributions is a multi operator methodology for generating individuals (candidate solutions) and the employment of a more advanced learning program, AQ21, as the learning module. The new features have been implemented in the LEM3 program. To evaluate LEM3’s performance, it was experimentally compared to other evolutionary computation programs, such as, EA--a conventional, Darwinian-type evolutionary computation program, CA--a cultural evolution algorithm, and EDA--an estimation of distribution algorithm on selected function optimization problems. To determine the scalability of LEM3 and compared programs, the number of variables in the optimized functions was varied from 2 up to 1000. In every experiment, LEM3 outperformed the other programs in terms of the evolution length, sometimes more than an order of magnitude. Another recent research result is the development of early versions of two LEM-based systems, ISHED and ISCOD, for the optimization of heat exchangers evaporators and condensers, respectively. This work was done in collaboration with scientists from the National Institute of Science and Technology. In experimental testing, the systems produced designs that matched or were superior to human designs, particularly, in the cases of nonuniform air flows. This collaboration continues, and may ultimately produce systems that NIST will use to develop better designs of heat exchangers and have them implemented by the industry.
Cichla temensis
Creators: name: Chan, Jeffery C. F.
name: Tsang, Alphonse H. F.
name: Yau, Sze-man
name: Hui, Tommy C. H.
name: Lau, Anthony
name: Tan, Heok Hui
name: Low, Bi Wei
name: Dudgeon, David
name: Liew, Jia Huan
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Perciformes
Cichlidae
Cichla
Cichla temensis

description: Cichla temensis (Humboldt)
 Distribution. Shing Mun Reservoir (current survey).
 Native range. Central and South America.
description: Published as part of Chan, Jeffery C. F., Tsang, Alphonse H. F., Yau, Sze-man, Hui, Tommy C. H., Lau, Anthony, Tan, Heok Hui, Low, Bi Wei, Dudgeon, David & Liew, Jia Huan, 2023, The non-native freshwater fishes of Hong Kong: diversity, distributions, and origins, pp. 128-168 in Raffles Bulletin of Zoology 71 on page 143, DOI: 10.26107/RBZ-2023-0012, http://zenodo.org/record/7815765
High Throughput Coding: An Implementation Centric View
Creators: name: Wehn, Norbert
Publisher: name: Zenodo
Year: 2019
Subjects: Microelectronics
Moore´s Law
Channel Coding

description: Prof. Norbert Wehn (from Technical University Kaiserslautern) gave a presentation named "High Throughput Coding: An Implementation Centric View" at the Oberpfaffenhofen Workshop on High Throughput Coding (OWHTC).
Scalar-gauge dynamics in (2+1) dimensions at small and large scalar couplings
Creators: name: Philipsen, O.
name: Teper, M.
name: Wittig, H.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present the results of a detailed calculation of the excitation spectrum of states with quantum numbers J^{PC}=0++, 1-- and 2++ in the three-dimensional SU(2) Higgs model at two values of the scalar self-coupling and for fixed gauge coupling. In the context of studies of the electroweak phase transition at finite temperature these couplings correpond to tree-level, zero temperature Higgs masses of 35 GeV and 120 GeV, respectively. We also study the properties of Polyakov loop operators, which serve to test the confining properties of the model in the symmetric phase. At both values of the scalar coupling we obtain masses of bound states consisting entirely of gauge degrees of freedom ("W-balls"), which are very close to those obtained in the pure gauge theory. We conclude that the previously observed, approximate decoupling of the scalar and gauge sectors of the theory persists at large scalar couplings. We study the crossover region at large scalar coupling and present a scenario how the confining properties of the model in the symmetric phase are lost inside the crossover by means of flux tube decay. We conclude that the underlying dynamics responsible for the observed dense spectrum of states in the Higgs region at large couplings must be different from that in the symmetric phase.
description: 36 pages, LaTeX, 13 postscript files, to be included with epsf; improved presentation, updated references, conclusions unchanged; version to appear in Nucl. Phys. B
The formation of rings and gaps in wind-launching non-ideal MHD disks: three-dimensional simulations
Creators: name: Suriano, Scott S.
name: Li, Zhi-Yun
name: Krasnopolsky, Ruben
name: Suzuki, Takeru K.
name: Shang, Hsien
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Previous axisymmetric investigations in two dimensions (2D) have shown that rings and gaps develop naturally in non-ideal magnetohydrodynamic (MHD) disk-wind systems, especially in the presence of ambipolar diffusion (AD). Here we extend these 2D simulations to three dimensions (3D) and find that rings and gaps are still formed in the presence of a moderately strong ambipolar diffusion. The rings and gaps form from the same basic mechanism that was identified in the 2D simulations, namely, the redistribution of the poloidal magnetic flux relative to the disk material as a result of the reconnection of a sharply pinched poloidal magnetic field lines. Thus, the less dense gaps are more strongly magnetized with a large poloidal magnetic field compared to the less magnetized (dense) rings. The rings and gaps start out rather smoothly in 3D simulations that have axisymmetric initial conditions. Non-axisymmetric variations arise spontaneously at later times, but they do not grow to such an extent as to disrupt the rings and gaps. These disk substructures persist to the end of the simulations, lasting up to 3000 orbital periods at the inner edge of the simulated disk. The longevity of the perturbed yet still coherent rings make them attractive sites for trapping large grains that would otherwise be lost to rapid radial migration due to gas drag. As the ambipolar diffusivity decreases, both the disk and the wind become increasingly turbulent, driven by the magnetorotational instability, with tightly-wound spiral arms becoming more prominent in the disk.
description: 19 pages, 13 figures, accepted by MNRAS
A Photonic Topological Mode Bound to a Vortex
Creators: name: Menssen, Adrian J
name: Guan, Jun
name: Felce, David
name: Booth, Martin J
name: Walmsley, Ian A
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Topological photonics sheds light on some of the surprising phenomena seen in condensed matter physics that arise with the appearance of topological invariants. Optical waveguides provide a well-controlled platform to investigate effects that relate to different topological phases of matter, providing insight into phenomena such as topological insulators and superconductors by direct simulation of the states that are protected by the topology of the system. Here, we observe a mode associated with a topological defect in the bulk of a 2D photonic material by introducing a vortex distortion to an hexagonal lattice and analogous to graphene. These observations are made possible by advances in our experimental methods. We were able to manufacture uniform large two-dimensional photonic crystal structures, containing thousands of identical waveguides arranged in two dimensions, and we developed a new method to excite multiples of these waveguides with a well-defined light field. This allows us to probe the detailed spatial features of topological defect modes for the first time. The observed modes lie mid-gap at zero energy and are closely related to Majorana bound states in superconducting vortices. This is the first experimental demonstration of a mode that is a solution to the Dirac equation in the presence of a vortex, as proposed by Jackiw and Rossi.
title: ADCO, Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Cart. 32 (G 136), 745 folios, f. 0109
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: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire

description: Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Archives départementales de la Côte-d'Or, Cart. 32 (G 136), 745 folios, f. 0109, 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. 0109, 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
Additional file 1 of COVID-19 vaccine hesitancy among different population groups in China: a national multicenter online survey
Creators: name: Huang, Yiman
name: Su, Xiaoyou
name: Xiao, Weijun
name: Wang, Hao
name: Si, Mingyu
name: Wang, Wenjun
name: Gu, Xiaofen
name: Ma, Li
name: Li, Li
name: Zhang, Shaokai
name: Yang, Chunxia
name: Yu, Yanqin
name: Qiao, Youlin
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Science Policy

description: Additional file 1: Table S1. Scale items description (the COVID-19 vaccine hesitancy scale).
title: Development and Characterization of Novel Hydrolysable Marine Coatings
Creators: name: Weise, Nickolaus K.
Publisher: name: George Mason University
Year: 2013
Subjects: subject: Self-polishing
subject: Crosslinking
subject: Marine coatings
subject: Polyurethanes
subject: Biodegradable
subject: Quaternary ammonium

description: High operational and maintenance costs are significant problems associated with the fouling of marine vessels. Traditionally, fouling of such vessels was mitigated via paints, applied below the water line, that released organometallic compounds that were toxic to fouling species. Increased regulation of these paints has stimulated much research in the development of environmentally benign alternatives and replacements. Low surface energy materials, such as silicone elastomers and fluoropolymers have shown great promise due to their ability to resist both initial microbial colonization, as well as their “fouling release” characteristics. However, the implementation of these materials in the form of marine coatings is problematic, and the development of a suitable antifouling coating remains elusive. In order to maximize the efficiency of marine coatings, the development of materials with multiple antifouling mechanisms is required. This thesis describes a series of polymeric materials that exhibit a combination of three different approaches to fouling: low surface energy, antimicrobial activity, and hydrolysability. Novel polymer coatings with low surface energy domains, tethered broad spectrum antimicrobials, and non-toxic hydrolysable linkages have been synthesized. Low surface energy materials have shown great promise in reducing adhesion and colonization of microbes at surfaces and remain a suitable first line of defense. Additionally, low surface energy domains may provide the ability for materials to release accumulated fouling via hydrodynamic/sheer forces as a ship moves through the water. Despite reduced adhesion and fouling release properties that are well known for low surface energy materials, microbes are still able to colonize at the surface, which typically led to the formation of biofilms. To minimize the formation of biofilms from adhered microbes, quaternary ammonium salts (QAS) were incorporated into the urethane backbone to provide an effective active antimicrobial defense mechanism. Finally, incorporating a non-toxic hydrolysable linkages provide the material with a renewable character allowing a gradual sloughing of the coatings to continuously provide fresh active antimicrobial interfaces. The gradual sloughing of the coatings provides a second mechanism of fouling release due to the constant renewal of the surface which is capable of removing any fouled portions of the coating. Synthesis, structure-property relationships, and antifouling behavior of these materials are detailed.