cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
VP4-14: 3D Inversion of Magnetic Gradient Data Based on  Equivalent Source Weighting Method
Creators: Shuanglong Huang
Jing Qiu
Hexuan Sun and Shunyu Zhang
Publisher: name: IEEE
Year: 2023

Interdisciplinary and Emerging Topics: Biomedical Applications; Magnetic Fluids and Separations; New Applications and Other Emerging Topics (Virtual)
The three-dimensional inversion of magnetic data is a crucial technology for detecting and recognizing magnetic objects such as sunken ships, unexploded ordnance, and pipelines [1]. Due to the non-uniqueness of inversion, different norm regularization methods will result in different inversion results. The L2 norm is a common choice of the model norm, mainly because L2 norm optimization is equivalent to solving linear simultaneous equations, which is simple and stable. However, the solution obtained by the L2 norm regularization method is usually smooth and continuous [2]. L1 norm regularization has also been widely used to generate solutions with sharp boundaries. Without an appropriate upper limit of magnetic susceptibility, the L1 norm will lead to an over-concentrated solution [3]. To solve the problem caused by norm regularization, we propose a three-dimensional inversion method for magnetic gradient data based on equivalent source weighting. Firstly, we use the correlation imaging method of magnetic gradient tensors to estimate the center positions of magnetic models. Then an equivalent source weighting function is constructed using the obtained center positions. To make the magnetic sources with the same magnetic anomaly signal but different volumes have an equal model objective function, this function reasonably adjusts the weight of each grid in the inversion space according to the distance from the grid to the center of the magnetic models. Here we use European distance and Chebyshev distance for comparison. Finally, we add the equivalent source weighting function to the total objective function and find the solution by the Conjugate gradient method. The results of the simulation model experiment (Figure 1) show that our proposed method can avoid generating overly smooth or concentrated results. The structural similarity of Fig. 1(b-d) is 0.7444, 0.9082, and 0.9056, respectively, indicating equivalent source weighting can improve the inversion accuracy.References: [1] Z. Cai, Z. Li and H. Fan, Micromachines., Vol. 13, p.1813 (2022) [2] W. Du, L. Cheng and Y. Li, Applied Sciences., Vol. 11, p.1072 (2021) [3] U. Mitsuru, Geophysical Journal International., Vol. 228, p.510-537 (2022)
Growth of barchan dunes of bidispersed granular mixtures
Creators: name: Zambrano, Carlos Azael Alvarez
name: Benalcázar, Fernando David Cúñez
name: Franklin, Erick de Moraes
Publisher: name: arXiv
Year: 2021
Subjects: subject: Geophysics (physics.geo-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Barchans are dunes of crescentic shape found on Earth, Mars and other celestial bodies, growing usually on polydisperse granular beds. In this Letter, we investigate experimentally the growth of subaqueous barchans consisting of bidisperse grains. We found that the grain distribution within the dune changes with the employed pair, and that a transient stripe appears on the dune surface. We propose that observed patterns result from the competition between fluid entrainment and easiness of rolling for each grain type, and that grains segregate with a diffusion-like mechanism. Our results provide new insights into barchan structures found in other environments.
description: This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in Physics of Fluids 33, 051705 (2021) and may be found at https://doi.org/10.1063/5.0048696
Temperature Dependence of the Tensile Properties of Single Walled Carbon Nanotubes: O(N) Tight Binding MD Simulation
Creators: name: Dereli, G.
name: Sungu, B.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: This paper examines the effect of temperature on the structural stability and mechanical properties of 20 layered (10,10) single walled carbon nanotubes (SWCNTs) under tensile loading using an O(N) tight binding molecular dynamics (TBMD) simulation method. We observed that (10,10) tube can sustain its structural stability for the strain values of 0.23 in elongation and 0.06 in compression at 300K. Bond breaking strain value decreases with increasing temperature under streching but not under compression. The elastic limit, Young's modulus, tensile strength and Poisson ratio are calculated as 0.10, 0.395 TPa, 83.23 GPa, 0.285, respectively, at 300K. In the temperature range from 300K to 900K; Young's modulus and the tensile strengths are decreasing with increasing temperature while the Poisson ratio is increasing. At higher temperatures, Young's modulus starts to increase while the Poisson ratio and tensile strength decrease. In the temperature range from 1200K to 1800K, the SWCNT is already deformed and softened. Applying strain on these deformed and softened SWCNTs do not follow the same pattern as in the temperature range of 300K to 900K.
Bericht über die Tätigkeit des Instituts für soziale Bewegungen 2006
Creators: name: Mittag, Jürgen
Publisher: name: Moving the Social
Year: 2015

description: This is the contribution "Bericht über die Tätigkeit des Instituts für soziale Bewegungen 2006" of MTS 38 (2007).
description: Moving the Social, Vol 38 (2007): Forschungen und Forschungsberichte
Wirkung von Additiven in Flüssigmist zur Emissionsminderung
Creators: name: Frosch, Werner
name: Büscher, Wolfgang
Publisher: name: LANDTECHNIK
Year: 1999

description: Mit dem Multigasmonitoring liegt eine Messmethode vor, die mit hoher Genauigkeit Ammoniak (NH3), Methan (CH4), Lachgas (N20) und Kohlendioxid (C02) gleichzeitig und über längere Zeiträume erfassen kann. Damit sind auch die Voraussetzungen gegeben, mehrere Flüssigmist-Additive unter konstanten und reproduzierbaren Bedingungen prüfen zu können. In eigenen Untersuchungen konnte nachgewiesen werden, dass einige Additive erst bei einer Flüssigmisttemperatur von etwa 290 K Ammoniakemissionsminderungen im Vergleich zur unbehandelten Variante hervorrufen.
description: LANDTECHNIK, Bd. 54 Nr. 2 (1999)
Additional file 1 of GABAergic neuron-specific whole-brain transduction by AAV-PHP.B incorporated with a new GAD65 promoter
Creators: name: Hoshino, Chiaki
name: Konno, Ayumu
name: Hosoi, Nobutake
name: Kaneko, Ryosuke
name: Mukai, Ryo
name: Nakai, Junichi
name: Hirai, Hirokazu
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: Pharmacology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases

description: Additional file 1: Table S1. Antibodies used for immunohistochemistry.
Gamma-ray emitting AGN and GLAST
Creators: name: Padovani, P.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: I describe the different classes of Active Galactic Nuclei (AGN) and the basic tenets of unified schemes. I then review the properties of the extragalactic sources detected in the GeV and TeV bands, showing that the vast majority of them belong to the very rare blazar class. I further discuss the kind of AGN GLAST is likely to detect, making some predictions going from the obvious to the likely, all the way to the less probable.
description: 5 pages, 1 figure, invited talk at the First GLAST Symposium, February 5-8, 2007, Stanford University, USA, to appear in the proceedings
Arbeit und Überleben in Jugoslawien: Regionale Bergbaugesellschaften und der Zweite Weltkrieg. Abschlussbericht über das DFG-Projekt
Creators: name: Rutar, Sabine
Publisher: name: Moving the Social
Year: 2015

description: This is the contribution "Arbeit und Überleben in Jugoslawien: Regionale Bergbaugesellschaften und der Zweite Weltkrieg. Abschlussbericht über das DFG-Projekt" of MTS 38 (2007).
description: Moving the Social, Vol 38 (2007): Forschungen und Forschungsberichte
Warmwasserbett für Saugferkel
Creators: name: Hoy, Steffen
name: Ziron, Martin
name: Amsel, Ulrike
Publisher: name: LANDTECHNIK
Year: 1999

description: Ferkel verbringen in der ersten Lebenswoche bis über 70 % - bezogen auf 2 Stunden - liegend im Ferkelnest. Praxisübliche Ferkelnester haben eine harte, plane Oberfläche. Stroh zur Einstreu wird wegen arbeitswirtschaftlicher und hygienischer Probleme immer weniger verwendet. Daher wurde ein neues Ferkelnest mit einer weichen, warmen und verformbaren Oberfläche entwickelt, das Warmwasserbett.
description: LANDTECHNIK, Bd. 54 Nr. 2 (1999)
Meilensteine der Landtechnik
Creators: name: Herrmann, Klaus
Publisher: name: LANDTECHNIK
Year: 1999

description: Bereits seit 1987 werden an dieser Stelle landtechnische Innovationen vorgestellt, die zu ihrer Zeit die Landwirtschaft verändert, zumindest aber ein gutes Stück vorangebracht haben. Verfolgt man die Mechanisierung der Landwirtschaft entlang der Meilensteine der Landtechnik 25, 50, 75 Jahre und länger zurück, dann wird man erstaunt feststellen, dass viele Ideen und Lösungsvorschläge gar nicht so neu sind, wie sie scheinen.
description: LANDTECHNIK, Bd. 54 Nr. 2 (1999)
A Generalized Sampling Theorem for Frequency Localized Signals
Creators: name: Hammerich, Edwin
Publisher: name: arXiv
Year: 2007
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences
subject: H.1.1

description: A generalized sampling theorem for frequency localized signals is presented. The generalization in the proposed model of sampling is twofold: (1) It applies to various prefilters effecting a "soft" bandlimitation, (2) an approximate reconstruction from sample values rather than a perfect one is obtained (though the former might be "practically perfect" in many cases). For an arbitrary finite-energy signal the frequency localization is performed by a prefilter realizing a crosscorrelation with a function of prescribed properties. The range of the filter, the so-called localization space, is described in some detail. Regular sampling is applied and a reconstruction formula is given. For the reconstruction error a general error estimate is derived and connections between a critical sampling interval and notions of "soft bandwidth" for the prefilter are indicated. Examples based on the sinc-function, Gaussian functions and B-splines are discussed.
description: 20 pages, extended version of talk at International Workshop on Sampling Theory and Applications SampTA07, Thessaloniki, Greece, June 1-5, 2007. Submitted to Sampl. Theory Signal Image Process
ผลของอัตราการป้อนชีวมวลต่อปริมาณผลิตภัณฑ์จากกระบวนการไพโรไลซีสแบบเร็วโดยใช้เตาปฏิกรณ์แบบตกอิสระ
Creators: name: บุญสิริ ปิตตาแสง
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2556
Subjects: อัตราการป้อน, เตาปฏิกรณ์, ตกอิสระ, ไพโรไลซิสแบบเร็ว, ไบโอออยล์

description: 4, 32, วารสารวิทยาศาสตร์และเทคโนโลยี มหาวิทยาลัยมหาสารคาม
PENGERTIAN HUKUM TATA NEGARA
Creators: name: I Putu Ista Dewa Dharma Putra
Publisher: name: Zenodo
Year: 2022
Subjects: Ilmu Hukum Tata Negara

description: Definisi hukum tata negara yang terbagi dalam asas- asas HTN, Sumber hukum, object HTN, ruang lingkup HTN
VP10-01: Characterization of carbon-coated core-shell iron nanoparticles annealed by oxygen and nitrogen
Creators: Franco Iglesias
Cristian Reynaga Gonzalez
Jonah Baughman
Nicole Wonderling
Jeffrey Shallenberger
Armond Khodagulyan
Oscar O. Bernal
Armen N. Kocharian
Publisher: name: IEEE
Year: 2023

Microscopy & Characterization (Virtual)
The carbon microspheres consisting of few layer graphene nanostructures can be produced by solid phase pyrolysis using a metal-free porphyrin and phthalocyanine1as organic precursors. The morphology, structure and size of multilayered graphene nanostructures are investigated using XRD, XPS, SEM and HR TEM microscopy images, and PPMS magnetic measurements. We investigate structural and magnetic properties of synthesized by pyrolysis of iron phthalocyanine (FePc) and iron porphyrin (FePr) nanoparticles of “core-shell” architecture with the high magnetic moment of core (such as a pure Fe), and the shell consisting of carbide encapsulated in carbon matrix. Using the two step of pyrolysis by annealing we synthesized also Fe-Fe3O4 nanoparticles having “core-shell” architecture dispersed in biocompatable carbon matrix that can significantly influence magnetic properties as compared with those of pyrolysis of iron-based porphyrin and phthalocyanine. We conducted investigations of structural and magnetic properties of biocompatable Fe-Fe3O4@C nanoparticles annealed by oxigen at different temperatures and different oxygen content using XRD, measurements of XPS spectra, high resolution SEM/STEM images, and magnetometry PPMS measurements.The oxygen and nitrogen content and structures are directly achieved from the XPS and also from XRD data analysis using the VESTA program. The measured zero field cooling (ZFC) magnetization M versus magnetic field H shown in Figure at T=10 K with the corresponding data provided in the Table display high specific absorption rate (SAR) because of a large area of hysteresis loop that are of special interest. Under external alternative electromagnetic field, the magnetic heating of these materials shows unique properties because of high Mr/Ms ratio controlled by composition and annealing temperature. These annealed nanoparticles can be considered promising for magnetic hyperthermia treatment of cancer cells. Further research into optimization of the annealing temperatures as well as changing the composition, time and temperature of pyrolysis, can provide more interesting magnetic features, .References: [1] A. Manukyan, H. Gyulasaryan, A. Kocharian, P. Oyala, R. Chumakov, M. Avramenko, C. Sanchez, O. O. Bernal, L. Bugaev, and E. Sharoyan, J. Phys. Chem. C 126, 493–504 2022, *This research at CSULA is supported by the National Science Foundation-Partnerships for Research and Education in Materials under Grant DMR-1523588
Tutorial - Graded Logic Aggregation and its Applications in Decision Engineering Slides
Creators: Jozo Dujmovic
San Francisco State University
USA
Publisher: name: IEEE
Year: 2022

WCCI 2022

Jozo Dujmovic, San Francisco State University, CA, USA ABSTRACT: The tutorial presents graded logic as a soft computing model of observable and measurable human reasoning. Basic logic operations identifiable in human reasoning include various symmetric and asymmetric forms of simultaneity and substitutability. The novelty of this tutorial is the development of mathematical models of soft logic aggregators from experiments with human subjects. That proves the credibility of logic aggregators. The tutorial presents the complete and continuous spectrum of graded logic aggregators from drastic conjunction to drastic disjunction. That includes hyperconjunction (aggregators with andness above 1) and hyperdisjunction (aggregators with orness above 1). Averaging aggregators (partial conjunction, neutrality, and partial disjunction) are inserted between the hyperconjunction and hyperdisjunction, providing the continuous andness-directed transition from drastic conjunction to drastic disjunction. Semantic components of human reasoning are expressed using weights and selecting annihilators. Using basic models of simultaneity and substitutability we then create asymmetric aggregators of conjunctive and disjunctive partial absorption. These models and negation are necessary in graded propositional calculus.The second part of the tutorial is focused on applicability of graded logic. We are primarily interested in decision support systems. The fundamental pillar of decision engineering is a Standard Model of Evaluation Reasoning (SMER), derived from observations of human evaluation decision making. SMER includes the aggregation structure based on graded propositional calculus. It provides explainable decisions. The tutorial includes examples of building logic aggregation structures and complex evaluation criteria. The detailed examples show medical applications of presented methodology for evaluating patient disability, the problem of risky therapy, and the vaccination priority evaluation applied to COVID-19.
Coherently delocalized states in dipole interacting Rydberg ensembles: the role of internal degeneracies
Creators: name: Abumwis, Ghassan
name: Wächtler, Christopher W.
name: Eiles, Matthew T.
name: Eisfeld, Alexander
Publisher: name: arXiv
Year: 2021
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We investigate the effect of degenerate atomic states on the exciton delocalization of dipole-dipole interacting Rydberg assemblies. Using a frozen gas and regular one-, two-, and three-dimensional lattice arrangements as examples, we see that degeneracies can enhance the delocalization compared to the situation when there is no degeneracy. Using the Zeeman splitting provided by a magnetic field, we controllably lift the degeneracy to study in detail the transition between degenerate and non-degenerate regimes.
VP3-11: Study on the relationship between structure and magnetic properties ofτ-phase MnAl prepared by cryo-milling
Creators: Dong Liang
Tao Zhu
Zhuyin Shao
Shunquan Liu
Jingzhi Han
Honglin Du
Qing Xu
Changsheng Wang
Wenyun Yang
Jinbo Yang
Publisher: name: IEEE
Year: 2023

Hard Magnetic Materials (Virtual)
The unique characteristics, such as high magnetic moment, high Curie temperature, large magnetic crystalline anisotropy constant, and low cost [1-5], make the τ-phase MnAl a promising candidate as the market alternatives which could fill the gap between the rare earth magnets and ferrite magnets [6]. Due to the importance of microstructure to magnetism, several processes have been reported for manufacturing the τ-phase MnAl and the cryo milling has been proved to be an advanced method for preparing high-performance powder samples [7, 8]. At low temperatures, the alloys become brittle and the cryo milling allows the alloy samples to be broken quickly and introduce as few crystal defects as possible. In this study, the cryo milling was used to grind the τ-phase MnAl, and the relationship between the structure and magnetic properties were investigated. It was found that powder agglomeration can be dramatically suppressed by the cryo milling, and the larger particles tend to be broken down into smaller ones rather than being agglomerated to larger thin layers by the room-temperature milling. The powders after cryo milling have a particle size distribution of 1-10 μm and the morphology of cryo-milled powders is granular (Fig. 1), dramatically different from the room-temperature ball-milled powders with thin layer structures (Fig. 2). With increasing the cryo milling time, the grain size D reduced continuously from 145 nm to 36 nm, while the strain gradually accumulated and reached a maximum of 2.24%, and then decreased. The coercivity increased with increasing the cryo milling time, while the saturation magnetization decreased. The maximum coercivity of 4.9 kOe was obtained by cryo milling for 100 minutes. By the neutron diffraction analysis, it was confirmed that the decrease of the saturation magnetization is mainly due to the migration of Mn atoms from 1a site to the 1d site and the decrease of Mn atomic magnetic moment.References: [1] O. Moze, L. Pareti and A.E. Ermakov, J. Appl. Phys., 63, 4616 (1988). [2] P.B. Braun and J.A. Goedkoop, Acta Cryst., 16, 737 (1963) . [3] J. Konstantinović, D. Popov and N.B. Nešković et al., Solid State Commun., 25, 337 (1978). [4] Y.C. Yang, W.W. Ho and C. Lin et al., J. Appl. Phys., 55, 2053 (1984). [5] L. Pareti, F. Bolzoni and F. Leccabue et al., J. Appl. Phys., 59, 3824, (1986). [6] J.M.D. Coey, Script. Mater., 67, 524 (2012). [7] H.L. Fang, J. Cedervall and D. Hedlund et al., Sci. Rep., 8, 2525 (2018). [8] L.G. Marshall, I.J. McDonald and L.H. Lewis, J. Magn. Magn. Mater., 404, 215 (2016).
Sketsa Kajian Islam Nusantara dalam Perspektif Filsafat Ilmu
Creators: name: Huda, Sokhi
Publisher: name: Zenodo
Year: 2019
Subjects: Islam Nusantara, Filsafat Ilmu

description: Islam Nusantara (IN) saat ini tampil sebagai gerakan perjuangan identitas dan sekaligus kritik terhadap arus besar gerakan-gerakan revivalisme yang dipandang sebagai ancaman bagi identitas Islam Indonesia dan NKRI. IN berpotensi sebagai core subject yang menjadi ‘isme’ seperti kapitalisme, sosialisme, dan multikulturalisme. IN berpotensi juga sebagai Islamic model for reality. Kajian atas gerakan perjuangan dan potensi ini urgen dan menarik bagi Filsafat Ilmu.
Potfit: effective potentials from ab-initio data
Creators: name: Brommer, Peter
name: Gähler, Franz
Publisher: name: arXiv
Year: 2007
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We present a program called potfit which generates an effective atomic interaction potential by matching it to a set of reference data computed in first-principles calculations. It thus allows to perform large-scale atomistic simulations of materials with physically justified potentials. We describe the fundamental principles behind the program, emphasizing its flexibility in adapting to different systems and potential models, while also discussing its limitations. The program has been used successfully in creating effective potentials for a number of complex intermetallic alloys, notably quasicrystals.
description: 11 pages
Signatures of a Quantum Griffiths Phase close to an Electronic Nematic Quantum Phase Transition
Creators: name: Reiss, Pascal
name: Graf, David
name: Haghighirad, Amir A.
name: Vojta, Thomas
name: Coldea, Amalia I.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: In the vicinity of a quantum critical point, quenched disorder can lead to a quantum Griffiths phase, accompanied by an exotic power-law scaling with a continuously varying dynamical exponent that diverges in the zero-temperature limit. Here, we investigate a nematic quantum critical point in the iron-based superconductor FeSe$_{0.89}$S$_{0.11}$ using applied hydrostatic pressure. We report an unusual crossing of the magnetoresistivity isotherms in the non-superconducting normal state which features a continuously varying dynamical exponent over a large temperature range. We interpret our results in terms of a quantum Griffiths phase caused by nematic islands that result from the local distribution of Se and S atoms. At low temperatures, the Griffiths phase is masked by the emergence of a Fermi liquid phase due to a strong nematoelastic coupling and a Lifshitz transition that changes the topology of the Fermi surface.
description: 6 pages, 4 figures
Koppelsysteme für die Stützung von DGPS
Creators: name: Schwenke, Tiemo
name: Auernhammer, Hermann
Publisher: name: LANDTECHNIK
Year: 1999

description: Zur Überbrückung von Abschattungseffekten und anderen Fehlern bei der Ortung und Navigation durch DGPS kommen Koppelsysteme zum Einsatz. Untersucht wird ein Koppelsystem auf Basis handelsüblicher Mikrowellensensoren. Die Sensoren des Koppelsystems erfassen den Weg oder die Geschwindigkeit des Fahrzeuges in vier transtatarischen Bewegungsrichtungen berührungslos. Mit diesem System können der zurückgelegte Fahrweg und die Geschwindigkeit auch ohne GPS gemessen und visualisiert werden. Ein Auswertungsalgorithmus korrigiert im Online-Verfahren fehlerbehaftete oder fehlende GPS-Positionsangaben per Mikrowellensensordaten.
description: LANDTECHNIK, Bd. 54 Nr. 2 (1999)
The relative second Fox and third dimension subgroup of arbitrary groups
Creators: name: Hartl, Manfred
Publisher: name: arXiv
Year: 2007
Subjects: subject: Group Theory (math.GR)
subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 20C07, 20J05, 17B35

description: Let $I_R(G)$ denote the augmentation ideal of the group algebra $R(G)$ of a group $G$ with coefficients in a commutative ring $R$. We give a complete description of the third relative dimension subgroup $G\cap(1+I_R(K)I_R(G)+I^3_R(G))$ and the second relative Fox subgroup $G\cap(1+I_R(K)I_R(H)+I^2_R(G)I_R(H))$ for any subgroups $K$ and $H$ of $G$.
description: 17 pages
Additional file 1 of Regression models for interval censored data using parametric pseudo-observations
Creators: name: Johansen, Martin Nygård
name: Lundbye-Christensen, Søren
name: Larsen, Jacob Moesgaard
name: Parner, Erik Thorlund
Publisher: name: figshare
Year: 2021
Subjects: subject: Statistics
subject: FOS: Mathematics

description: Additional file 1 Likelihood contributions for each individual trajectory.
title: Viscosity
Creators: name: Renn, Noah
Publisher: name: Old Dominion University
publisherIdentifier: https://ror.org/04zjtrb98
publisherIdentifierScheme: ROR
Year: 2011

description: Viscosity is a collection of poems that explores the effect of family, religion, violence, and Capitalism on the author's identity. Through varied engagements with these phenomena, the collection questions these institutions' influence on individuals, and finds solace in keen awareness of either resistance or compliance to them.
ความคิดเห็นของนิสิตและบุคลากรมหาวิทยาลัยมหาสารคามต่อ (ร่าง) พ.ร.บ.คุ้มครอง อนามัยการเจริญพันธุ์การอนุญาตให้วัยรุ่นที่ตั้งครรภ์ขณะเรียนสามารถเรียนและลาได้
Creators: name: จารุวรรณ ก้าวหน้าไกล
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2556
Subjects: (ร่าง) พ.ร.บ.คุ้มครองอนามัยการเจริญพันธุ์, วัยรุ่นตั้งครรภ์, อนามัยการเจริญพันธุ์

description: 6, 32, วารสารวิทยาศาสตร์และเทคโนโลยี มหาวิทยาลัยมหาสารคาม
AR-04: Harmonic mesurement in FFP of Gd3+ -doped MnFe2O4 Nanoparticles  for MPI Applications
Creators: Takeshi Sakamoto
Kazune Nii
Yohei Fujita
Tomomasa Moriwaki
Hiroki Amano
Ryota Abe
Yuko Ichiyanagi
Publisher: name: IEEE
Year: 2023

Soft Magnetic Materials II: Amorphous and Nanocrystalline Materials
Superparamagnetic nanoparticles with high magnetization and low coercivity are expected for the applications in the biomedical field [1]. Magnetic particle imaging (MPI) is one of the new ideas for diagnostic method, which directly visualizes the magnetic response [2]. In this study, DC magnetic field was applied as the gradient magnetic field and field-free point (FFP) was provided as the measurement point. The behavior of the harmonic response of magnetic nanoparticles under an AC magnetic field was observed. Gd-doped Mn-ferrite nanoparticles were prepared by our original wet-mixing method. Particle size d was controlled by varying the annealing temperature (d = 10, 14, 17, 21 nm), and the Gd doping amount was unified to 6.5%, which was found to respond particularly well to AC magnetic fields in previous studies. Magnetization measurements were performed on particle of various sizes. The coercivity(Hc) of the 10 nm and 14 nm particles was found to be small, while the initial permeability(μ) was large for the 14 nm and 17 nm particles. Based on the magnetic properties of the prepared samples, harmonic measurements under AC magnetic field were performed. As a result, the largest response was observed for the 14 nm particle. The 14 nm particles had the lowest coercivity, could follow external magnetic fields quickly, and would have the largest change in magnetization in the low-field region, resulting in the largest harmonic response and making them ideal properties for MPI applications. Furthermore, for practical applications, we have succeeded in creating FFP in a gradient magnetic field by placing two coils facing each other and applying DC current in opposite directions. The DC and AC coils were set in orthogonal orientations, and the third harmonic was measured while scanning them in horizontal coordinates(Fig.1). As a result, the harmonic response was maximum at the horizontal coordinate X = 0, the midpoint of the DC coil (Fig.2).References: [1] A. Oshima, Y. Ichiyanagi et al., J. Nanosci. Nanotechnol., 20, 7255-7262, (2020) [2] J. Borgert et al., J. Cardiovasc. Comput., 149-153 (2005)
Einfluss der Feuchte auf das Dresch-und Trennverhalten
Creators: name: Schneider, Heinrich
name: Kutzbach, Heinz Dieter
Publisher: name: LANDTECHNIK
Year: 1999

description: Neben technischen Größen wird der Druschprozess wesentlich von physikalischen Stoffeigenschaften beeinflusst. Besonders der Feuchtegehalt von Korn und NKB hat einen hohen Einfluss auf die Leistungsfähigkeit des Mähdreschers. Mit dem Hohenheimer Grundlagenversuchsstand konnte der Einfluss der Feuchte auf die Dreschwerkabscheidung eines Mehrtrommeldreschwerks nachgewiesen werden. Bei niedriger Gutfeuchte können höhere Durchsatzleistungen im Dresch- und Trennbereich erzielt werden. Eine Umrechnung auf einheitliche Gutfeuchte verdeutlicht den Feuchteeinfluss auf die Abscheideleistung.
description: LANDTECHNIK, Bd. 54 Nr. 2 (1999)
Dark energy and neutrino model in SUSY -- Remarks on active and sterile neutrinos mixing --
Creators: name: Takahashi, Ryo
name: Tanimoto, Morimitsu
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We consider a Mass Varying Neutrinos (MaVaNs) model in supersymmetric theory. The model includes effects of supersymmetry breaking transmitted by the gravitational interaction from the hidden sector, in which supersymmetry was broken, to the dark energy sector. Then evolutions of the neutrino mass and the equation of state parameter of the dark energy are presented in the model. It is remarked that only the mass of a sterile neutrino is variable in the case of the vanishing mixing between the left-handed and a sterile neutrino on cosmological time scale. The finite mixing makes the mass of the left-handed neutrino variable.
description: 12 pages, 7 figures, to appear in the proceedings of International Workshop on Neutrino Masses and Mixings -- Toward Unified Understanding of Quark and Lepton Mass Matrices --, Shizuoka, Japan, 17-19 Dec 2006
Additional file 1 of Clinical features with anti fibroblast growth factor receptor 3 (FGFR3) antibody-related polyneuropathy: a retrospective study
Creators: name: Elanagan Nagarajan
name: Kang, Seung Ah
name: Holmes, Carmen
name: Raghav Govindarajan
Publisher: name: figshare
Year: 2021
Subjects: subject: Space Science
subject: Medicine
subject: Neuroscience
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1: Supplemental Table 1A. Patient demographic information, initial clinical manifestations, and FGFR3 titer levels. Supplemental Table 1B. Patient clinical characteristics in the physical exam. Supplemental Table 1C. CSF analysis for 6 patients.
ปริมาณแอนโทไซยานินในเชื้อพันธุกรรมข้าวโพดข้าวเหนียวสีม่วงที่เก็บเกี่ยวในระยะรับประทานฝักสด
Creators: name: อรุณทิพย์ เหมะธุลิน
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2556
Subjects: Zea mays L., รงควัตถุสีม่วง, พันธุ์พื้นเมือง

description: 6, 32, วารสารวิทยาศาสตร์และเทคโนโลยี มหาวิทยาลัยมหาสารคาม
VP11-01: Barnett effect in ferrofluids
Creators: Maki Umeda
Hiroyuki Chudo
Masaki Imai
Mamoru Matsuo
Nana Sato
Sadamichi Maekawa
and Eiji Saitoh
Publisher: name: IEEE
Year: 2023

Multi-Functional Magnetic Materials and Applications (Virtual)
Gyromagnetic effects can relate motions including rotation and vibration with the magnetic moment and currently gain renewed attention due to the potential applications in micro-electromechanical systems (MEMS). The Barnett effect is one of the gyromagnetic phenomena in which an object is magnetized when it is rotated [1]. We have investigated the Barnett effect using custom-made equipment with a gas rotation technique of the sample in a rotor and a fluxgate magnetic field sensor to detect small stray fields of the magnetized sample on the order of nT [2-5]. Precise measurement of the inertial field acting on an electron, i.e. Barnett field BΩ, allows us to obtain not only the gyromagnetic properties of electron spin but also the angular velocity of the rotated samples in solid and liquid states. Here we present the first observation of the Barnett effect in ferrofluids. Ferrofluid is a novel kind of functional material with a stable colloidal suspension of fine particles in a liquid solvent that exhibits both magnetic and fluid properties. Magnetic measurement shows contained Fe3O4 fine particles are super-paramagnetic and have large magnetic susceptibility, whose properties are suitable for the measurement of the Barnett effect. By rotating the ferrofluid at high speed up to 1.8 kHz we found that BΩ arises with almost twice larger the magnitude than that in a solid state as shown in Figure 1. The result at low temperatures suggests that the enhancement of BΩ is due to the Brownian motion of the fine particles. We discuss the details of this enhancement in relation to fluid dynamics and an inertial force with additional results.References: [1] S. J. Barnett, Phys. Rev. 6, 239 (1915). [2] M. Ono et al., Phys. Rev. B 92(17), 174424 (2015). [3] Y. Ogata et al., Appl. Phys. Lett. 110(7), 072409 (2017). [4] M. Imai et al., Appl. Phys. Lett. 113(5), 052402 (2018). [5] M. Umeda et al., Rev. Sci. Instrum. 94, 063906 (2023).
Monitoring the Variable Interstellar Absorption toward HD 219188 with HST/STIS
Creators: name: Welty, Daniel E.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We discuss the results of continued spectroscopic monitoring of the variable intermediate-velocity (IV) absorption at v = -38 km/s toward HD 219188. After reaching maxima in mid-2000, the column densities of both Na I and Ca II in that IV component declined by factors >= 2 by the end of 2006. Comparisons between HST/STIS echelle spectra obtained in 2001, 2003, and 2004 and HST/GHRS echelle spectra obtained in 1994--1995 indicate the following: (1) The absorption from the dominant species S II, O I, Si II, and Fe II is roughly constant in all four sets of spectra -- suggesting that the total N(H) and the (mild) depletions have not changed significantly over a period of nearly ten years. (2) The column densities of the trace species C I (both ground and excited fine-structure states) and of the excited state C II* all increased by factors of 2--5 between 1995 and 2001 -- implying increases in the hydrogen density n_H (from about 20 cm^{-3} to about 45 cm^{-3}) and in the electron density n_e (by a factor >= 3) over that 6-year period. (3) The column densities of C I and C II* -- and the corresponding inferred n_H and n_e -- then decreased slightly between 2001 and 2004. (4) The changes in C I and C II* are very similar to those seen for Na I and Ca II. The relatively low total N(H) and the modest n_H suggest that the -38 km/s cloud toward HD 219188 is not a very dense knot or filament. Partial ionization of hydrogen appears to be responsible for the enhanced abundances of Na I, C I, Ca II, and C II*. In this case, the variations in those species appear to reflect differences in density and ionization [and not N(H)] over scales of tens of AU.
description: 33 pages, 6 figures, aastex, accepted to ApJ
Simulation des Gesamt-Mähdreschers
Creators: name: Beck, Folker
name: Miu, Petre
name: Kutzbach, Heinz Dieter
Publisher: name: LANDTECHNIK
Year: 1999

description: Mit Simulationswerkzeugen lässt sich der Versuchsaufwand in der Mähdrescherentwicklung reduzieren. In diesem Beitrag wird ein modular aufgebautes, mathematisches Mähdrescher-Gesamtmodell vorgestellt und ein Anwendungsbeispiel für die Gutflusssimulation gezeigt. Die Simulationsergebnisse sind realistisch. Deshalb stellt das Simulationswerkzeug ein zeitsparendes Hilfsmittel in der Mähdrescherentwicklung dar.
description: LANDTECHNIK, Bd. 54 Nr. 2 (1999)
The transverse proximity effect in spectral hardness on the line of sight towards HE 2347-4342
Creators: name: Worseck, G.
name: Fechner, C.
name: Wisotzki, L.
name: Dall'Aglio, A.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report the discovery of 14 quasars in the vicinity of HE2347-4342, one of the two quasars whose intergalactic HeII forest has been resolved with FUSE. By analysing the HI and the HeII opacity variations separately, no transverse proximity effect is detected near three foreground quasars of HE2347-4342: QSOJ23503-4328 (z=2.282, $\vartheta=3.59$ arcmin), QSOJ23500-4319 (z=2.302, $\vartheta=8.77$ arcmin) and QSOJ23495-4338 (z=2.690, $\vartheta=16.28$ arcmin). This is primarily due to line contamination and overdensities probably created by large-scale structure. By comparing the HI absorption and the corresponding HeII absorption, we estimated the fluctuating spectral shape of the extragalactic UV radiation field along this line of sight. We find that the UV spectral shape near HE2347-4342 and in the projected vicinity of the three foreground quasars is statistically harder than expected from UV background models dominated by quasars. In addition, we find three highly ionised metal line systems near the quasars. However, they do not yield further constraints on the shape of the ionising field. We conclude that the foreground quasars show a transverse proximity effect that is detectable as a local hardening of the UV radiation field, although the evidence is strongest for QSOJ23495-4338. Thus, the relative spectral hardness traces the proximity effect also in overdense regions prohibiting the traditional detection in the HI forest. Furthermore, we emphasise that softening of quasar radiation by radiative transfer in the intergalactic medium is important to understand the observed spectral shape variations. From the transverse proximity effect of QSOJ23495-4338 we obtain a lower limit on the quasar lifetime of ~25 Myr.
description: 15 pages, 11 figures, accepted by A&A, major revision of Section 5 following the referee's comments
VP9-02: Spin Hall magnetoresistance in antiferromagnetic LSMO/Pt heterostructures
Creators: Ruikang Li
Chao Jin
Publisher: name: IEEE
Year: 2023

Magnetoresistance and Associated Effects (Virtual)
Antiferromagnetic materials are expected to replace ferromagnets for the future spintronic applications due to the advantages such as zero stray field, large magnetotransport effects and ultrafast dynamics. However, detecting the antiferromagnetic order usually requires synchrotron radiation, neutron diffraction and other large equipment, making the research inconvenient. Therefore, magnetotransport measurements have been developed as effective probes for detecting the antiferromagnetic order, such as anisotropic magnetoresistance (AMR) [1] and spin Hall magnetoresistance (SMR) [2]. La0.35Sr0.65MnO3 (LSMO) is at the phase boundary with an antiferromagnetic ground state. Changes in temperature and strain make it exhibits abundant magnetic phase transitions and orbital occupancy states. Herein, the AMR of LSMO and the SMR of Pt/LSMO bilayers on (001) SrTiO3 (STO) have been investigated systematically. Fig. 1(a) shows the AMR of LSMO (20 nm)/STO and Fig. 1(b) shows the SMR of Pt/LSMO (20 nm)/STO at 50 K, in which both the magnetic field (H=5 T) rotates in the film plane. There is a 90° phase shift between the AMR and SMR, indicating the presence of interface effect. The positive SMR indicates that the ferromagnetic state dominates at the interface of Pt/LSMO. Our results provide an idea for studying the magnetic phase transition and spin order of antiferromagnetic manganites. This work was supported by the National Natural Science Foundation of China (11774254).References: [1] X. Marti, I. Fina, C. Frontera, J. Liu, P. Wadley, Q. He, R. J. Paull, J. D. Clarkson, J. Kudrnovsky, I. Turek, J. Kuneš, D. Yi, J-H. Chu, C. T. Nelson, L. You, E. Arenholz, S. Salahuddin, J. Fontcuberta, T. Jungwirth and R. Ramesh. Room-temperature antiferromagnetic memory resistor, Nat. Mater. 13, 367 (2014). [2] Y. Ji, J. Miao, Y. M. Zhu, K. K Meng, X. G. Xu, J. K. Chen, Y. Wu, and Y. Jiang. Negative spin Hall magnetoresistance in antiferromagnetic Cr2O3/Ta bilayer at low temperature region, Appl. Phys. Lett, 112, 232404 (2018).
ระบาดวิทยาและความสัมพันธ์ระหว่างอัตราการติดเชื้อในกลุ่มประชากร และการตรวจพบตัวอ่อนพยาธิระยะเมตาเซอร์คาเรียของพยาธิใบไม้ลำไส้ขนาดเล็ก Phaneropsolus bonnei ในตัวอ่อนแมลงปอ(แมงระงำ) ที่อาศัยอยู่ตามชุมชนรอบเขื่อนลำปาว จังหวัดกาฬสินธุ์
Creators: name: เทพอุทิศน์ กั้วสิทธิ์
Publisher: name: มหาวิทยาลัยมหาสารคาม
Year: 2557
Subjects: ระบาดวิทยา, การติดเชื้อ, พยาธิระยะเมตาเซอร์คาเรีย, พยาธิใบไม้ลำไส้ขนาดเล็ก, ตัวอ่อนแมลงปอ, จังหวัดกาฬสินธุ์

description: 3, 33, วารสารวิทยาศาสตร์และเทคโนโลยี มหาวิทยาลัยมหาสารคาม
Novel method for producing very-neutron-rich hypernuclei via charge-exchange reactions with heavy ion projectiles
Creators: name: Saito, Takehiko
name: Ekawa, Hiroyuki
name: Nakagawa, Manami
Publisher: name: arXiv
Year: 2021
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We propose a novel method for producing very-neutron-rich hypernuclei and corresponding resonance states by employing charge-exchange reactions via pp($^{12}$C, $^{12}$N $K^+$)n$Λ$ with single-charge-exchange and ppp($^{9}$Be, $^{9}$C $K^+$)nn$Λ$ with double-charge-exchange, both of which produce $ΛK^+$ in a target nucleus. The feasibility of producing very-neutron-rich hypernuclei using the proposed method was analysed by applying an ultra-relativistic quantum molecular dynamics model to a $^6$Li+$^{12}$C reaction at 2 $A$ GeV. The yields of very-neutron-rich hypernuclei, signal-to-background ratios, and background contributions were investigated. The proposed method is a powerful tool for studying very-neutron-rich hypernuclei and resonance states with a hyperon for experiments employing the Super-FRS facility at FAIR and HFRS facility at HIAF.
description: The published version in European Physical Journal A has the following additional three references; Phys. Rev. C 98, 024903 (2018), Phys. Rev. C 100, 034904 (2019) and Nuclear Physics A 488, 187c (1988)
Additional file 1 of Quality assessment with diverse studies (QuADS): an appraisal tool for methodological and reporting quality in systematic reviews of mixed- or multi-method studies
Creators: name: Harrison, Reema
name: Jones, Benjamin
name: Gardener, Peter
name: Lawton, Rebecca
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer
subject: Science Policy

description: Additional file 1.
Erntetechnik für Standröstiflachs
Creators: name: Lssensee, Edmund
name: Heinemann, Olaf
Publisher: name: LANDTECHNIK
Year: 1999

description: Das Verfahren zur thermisch eingeleiteten Standröste für Flachs hat sich in vielen Einsätzen bewährt. Es wird nun konsequenterweise erweitert um das System der Raufpresse, die den stehenden Bestand in Parallellage zum Rundballen formt. Ein Prototypdazu ist konzipiert und gebaut. Die Erprobung stimmt zuversichtlich, legt aber noch zu lösende Probleme mit dem Feuchtegehalt der Wurzeln offen.
description: LANDTECHNIK, Bd. 54 Nr. 2 (1999)
AA-03: Andreev Reflection in Altermagnets
Creators: Chi Sun
Arne Brataas and Jacob Linder
Publisher: name: IEEE
Year: 2023

Frontier Topics in Antiferromagnetism: Altermagnetism and Topology
Recent works have predicted materials featuring bands with a large spin-splitting distinct from ferromagnetic and relativistically spin-orbit coupled systems. Materials displaying this property are known as altermagnets and feature a spin-polarized band structure reminiscent of a d-wave superconducting order parameter. We here consider the contact between an altermagnet and a superconductor and determine how the altermagnetism affects the fundamental process of Andreev reflection. We show that the resulting charge conductance depends strongly on the interfacial orientation of the altermagnet relative to the superconductor, displaying features similar to normal metals or ferromagnets. The zero-bias conductance peaks present at the interface in the d-wave case are robust toward the presence of an altermagnetic interaction. Moreover, the spin conductance depends strongly on the orientation of the altermagnet relative the interface. These results show how the anisotropic altermagnetic state can be probed by conductance spectroscopy and how it offers voltage control over charge and spin currents that are modulated due to superconductivity.References: C. Sun, A. Brataas, & J. Linder (2023). arXiv preprint arXiv:2303.14236.
Which planets trigger longer-lived vortices: low-mass or high-mass?
Creators: name: Hammer, Michael
name: Lin, Min-Kai
name: Kratter, Kaitlin M.
name: Pinilla, Paola
Publisher: name: arXiv
Year: 2021
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Recent ALMA observations have found many protoplanetary discs with rings that can be explained by gap-opening planets less massive than Jupiter. Meanwhile, recent studies have suggested that protoplanetary discs should have low levels of turbulence. Past computational work on low-viscosity discs has hinted that these two developments might not be self-consistent because even low-mass planets can be accompanied by vortices instead of conventional double rings. We investigate this potential discrepancy by conducting hydrodynamic simulations of growing planetary cores in discs with various aspect ratios ($H/r=0.04$, 0.06, 0.08) and viscosities ($1.5 \times 10^{-5} \lesssim α\lesssim 3 \times 10^{-4}$), having these cores accrete their gas mass directly from the disc. With $α< 10^{-4}$, we find that sub-Saturn-mass planets in discs with $H/r \le 0.06$ are more likely to be accompanied by dust asymmetries compared to Jupiter-mass planets because they can trigger several generations of vortices in succession. We also find that vortices with $H/r = 0.08$ survive $>6000$ planet orbits regardless of the planet mass or disc mass because they are less affected by the planet's spiral waves. We connect our results to observations and find that the outward migration of vortices with $H/r \ge 0.08$ may be able to explain the cavity in Oph IRS 48 or the two clumps in MWC 758. Lastly, we show that the lack of observed asymmetries in the disc population in Taurus is unexpected given the long asymmetry lifetimes in our low viscosity simulations ($α\sim 2 \times 10^{-5}$), a discrepancy we suggest is due to these discs having higher viscosities.
description: 24 pages, 20 figures, 2 tables; Accepted to MNRAS