cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Composite Spin Crystal Phase in Antiferromagnetic Chiral Magnets
Creators: name: Osorio, S. A.
name: Rosales, H. D.
name: Sturla, M. B.
name: Cabra, D. C.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the classical antiferromagnetic Heisenberg model on the triangular lattice with Dzyaloshinskii-Moriya interactions in a magnetic field. We focus in particular in the emergence of a composite spin crystal phase, dubbed antiferromagnetic skyrmion lattice, that was recently observed in [Phys. Rev. B 92, 214439 (2015)] for intermediate fields. This complex phase can be made up from three inter-penetrated skyrmion lattices, one for each sub-lattice of the original triangular one. Following these recent numerical results, in this paper we explicitly construct the low-energy effective action that reproduces the correct phenomenology and could serve as a starting point to study the coupling to charge carriers, lattice vibrations, structural disorder and transport phenomena.
description: 8 pages, 6 figures
Use of cast iron fatigue applications such as rollingstock cast components with a specific reference to grade 1 austempered ductile iron
Creators: name: Khan, Ahsan.
Publisher: name: Monash University
Year: 2022

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Flowing dusty plasma experiments: Generation of flow and measurement techniques
Creators: name: Jaiswal, S.
name: Bandyopadhyay, P.
name: Sen, A.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: A variety of experimental techniques for the generation of subsonic/supersonic dust fluid flows and means of measuring such flow velocities are presented. The experiments have been carried out in a $Π-$shaped Dusty Plasma Experimental (DPEx) device with micron size kaolin/Melamine Formaldehyde (MF) particles embedded in a background of Argon plasma created by a direct current (DC) glow discharge. A stationary dust cloud is formed over the cathode region by precisely balancing the pumping speed and gas flow rate. A flow of dust particles/fluid is generated by additional gas injection from a single or dual locations or by altering the dust confining potential. The flow velocity is then estimated by three different techniques, namely, by super Particle Identification (sPIT) code, Particle Image Velocimetry (PIV) analysis and the excitation of Dust Acoustic Waves (DAWs). The results obtained from these three different techniques along with their merits and demerits are discussed. An estimation of the neutral drag force responsible for the generation as well as the attenuation of the dust fluid flow is made. These techniques can be usefully employed in laboratory devices to investigate linear and non-linear collective excitations in a flowing dusty plasma.
description: 8 pages, 10 figures
The problem of finite warning times : determining appropriate inspection intervals for a population of components with time dependent failure rates and variable warning times : with consideration of a complex industrial data set
Creators: name: Apps, Jason.
Publisher: name: Monash University
Year: 2022

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
First principles modeling of defects in the Al_2O_3/In_0.53Ga_0.47As system
Creators: name: Greene-Diniz, Gabriel
name: Kuhn, Kelin J.
name: Hurley, Paul K.
name: Greer, James C.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Density functional theory paired with a first order many-body perturbation theory correction is applied to determine formation energies and charge transition energies for point defects in bulk In_0.53Ga_0.47As and for models of the In_0.53Ga_0.47As/Al_2O_3 interface. The results are consistent with previous computational studies that As_Ga antisites are candidates for defects observed in capacitance voltage measurements on metal-oxide-semiconductor capacitors, as the As_Ga antisite introduces energy states near the valence band maximum and near the middle of the energy band gap. However, substantial broadening in the distribution of the Ga_As charge transition levels due to the variation in the local chemical environment resulting from alloying on the cation (In/Ga) sublattice is found, whereas this effect is absent for As_Ga antisites. Also, charge transition energy levels are found to vary based on proximity to the semiconductor/oxide interface. The combined effects of alloy- and proximity-shift on the Ga_As antisite charge transition energies are consistent with the distribution of interface defect levels between the valence band edge and midgap as extracted from electrical characterization data. Hence, kinetic growth conditions leading to a high density of either Ga_As or As_Ga antisites near the In_0.53Ga_0.47As/Al_2O_3 interface are both consistent with defect energy levels at or below midgap.
description: 19 pages, 10 figures, 1 table
MPEC 2023-S72 : 2023 SX
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 SX

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Superconducting order parameter $π$-phase shift in magnetic impurity wires
Creators: name: Björnson, Kristofer
name: Balatsky, Alexander. V.
name: Black-Schaffer, Annica M.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: It has previously been found that a magnetic impurity in a conventional $s$-wave superconductor can give rise to a local $π$-phase shift of the superconducting order parameter. By studying a finite wire of ferromagnetic impurities, we are able to trace the origin of the $π$-phase shift to a resonance condition for the Bogoliubov-de Gennes quasiparticle states. When non-resonating states localized at the impurity sites are pulled into the condensate for increasing magnetic strength, the superconducting order parameter is reduced in discrete steps, eventually resulting in a $π$-phase shift. We also show that for a finite spin-orbit coupling, the $π$-phase shift is preserved and occurs in a large portion of the topologically non-trivial phase.
description: 10 figures, 7 pages
The Study of TVS Trigger Geometry and Triggered Vacuum Conditions
Creators: name: Park, Wung-Hoa
name: Kim, Moo-Sang
name: Son, Yoon-Kyoo
name: Frank, Klaus
name: Lee, Byung-Joon
Publisher: name: arXiv
Year: 2016
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: This presentation focuses on the optimization of the trigger unit of a six-rod TVS. The different configurations of the trigger pin and of the trigger electrode have been considered to study the electric field distribution at the triple points of the unit embedded in the cathode. To optimize the field enhancement, electric field simulations with a planar and a circular heads of the trigger pin in combinations with a convex and a concave shaped trigger electrodes have been done. The simulations were done with an applied trigger pulse voltage of Utrigger = 5 kV and with a discharge voltage the main switch of Uswitch = 20 kV. The experimental values had been Utrigger = 40 kV and Uswitch = 5 kV. The simulation results show that the combination of a circular trigger pin head and a concave trigger electrode yields the highest electric field of 9.6 .106 V/m at the triple point. In-parallel experiments have been performed with those four trigger configurations. The results of the experiments however cannot yet clearly confirm the trend in the results of the field simulations.
description: 15 pages, 8 figures
MPEC 2023-S73 : 2023 SY
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 SY

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Eljárás bordás tengely és kapcsolódó hajtáselem korrózióvédelmére ultravékony korróziógátló bevonat alkalmazásával
Creators: name: Nagyfény Bt.
Publisher: name: Zenodo
Year: 2023
Subjects: KTL festés, korrózió, jármű, sópermet, zsírtalanítás, foszfátozás, öblítés, beégetés

description: A találmány eljárás bordás tengely és kapcsolódó hajtáselem korrózióvédelmére ultravékony korróziógátló bevonat alkalmazásával, ahol bordás tengelyt (A) és kapcsolódó hajtáselemet (B) előkezelik, majd foszfátozzák, bordás felületüket vizből, szuszpendált pigmentből, korróziógátló szerves gyantából és adalékanyagokból álló korróziógátló anyagot, valamint anódot és katódot tartalmazó kataforetikus fürdőbe merítik, a bordás tengelyt (A) és a kapcsolódó hajtáselemet (B) a katódra, a fürdőt az anódra kapcsolják, a fürdőt villamos áram alá helyezik, pozitív töltésű korróziógátló anyagot visznek fel a bordás tengelyre (A) és a kapcsolódó hajtáselemre (B), a bordás tengelyt (A) és a kapcsolódó hajtáselemet (B) kiemelik a fürdőből és a bevonatot rögzítik a bordás felületen, azzal jellemezve, hogy a kataforetikus fürdőben a pigment : gyanta arányt 0,2-0,25 : 1 értékűre állítják be.
description: GINOP-2.1.7-15-2016-01723
Hybrid Duplex Switching in Heterogeneous Networks
Creators: name: Tang, Weijun
name: Feng, Suili
name: Liu, Yuan
name: Ding, Yuehua
Publisher: name: arXiv
Year: 2016
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: In this paper, a novel hybrid-duplex scheme based on received power is proposed for heterogeneous networks (HetNets). In the proposed scheme, the duplex mode (half- or full-duplex) of each user is switchable according to the received power from its serving base station (BS). The signal-to-interference-plus-noise-ratio (SINR) and spectral efficiency are analyzed for both downlink and uplink channels by using the tools of \emph{inhomogeneous} Poisson point process. Furthermore, determining power threshold for duplex mode switching is investigated for sum rate maximization, which is formulated as a nonlinear integer programming problem and a greedy algorithm is proposed to solve this problem. The theoretical analysis and the proposed algorithm are evaluated by numerical simulations. Simulation results show that the proposed hybrid-duplex scheme outperforms the half-duplex or full-duplex HetNet schemes.
description: journal paper, double column, 13 pages, 10 figures, accepted for publication on IEEE Transactions on Wireless Communications
Design and implementation of a micro-controller based control system for upper arm below elbow prosthesis
Creators: name: Krishna, Girish R.
Publisher: name: Monash University
Year: 2022

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Repetitions and noun-verb ratios in parent-child interactions
Creators: name: Ting, Amanda Lim Xue
name: Styles, Suzy J
name: Le, Tuan Anh
name: Woon, Fei Ting
name: Onnis, Luca
name: Chua Yi Han Victoria
Publisher: name: Open Science Framework
Year: 2022

description: Poster presented at LCICD2022. In monolingual child-directed speech (CDS), partial repetitions (a.k.a., ‘variation sets’) provide useful information for child language development (Goldstein et al., 2010), and seem to be universal (Alam et al., 2021; Brodsky, Waterfall & Edelman, 2007; Tal & Arnon, 2018). However, rates of repetitions are known to differ for specific lexical items between languages, e.g., nouns and verbs in English and Chinese CDS (Chan, Brandone & Tardif, 2009). Do English-Chinese speaking bilingual parents adapt their repetitions when switching between languages? A sample of English-Mandarin bilingual mothers in Singapore (N = 93) narrated an onscreen wordless picture book to their pre-school children (Woon et al., 2021), in any language (or mix) typical for their child (Age: Median = 1;8, Range = 0;8 to 3;4). Narrations lasted 3 to 24 minutes. Consistent with rates of English use in Singapore (Department of Statistics Singapore, 2021), 46% of parents narrated in English only, while 54% used both English and Mandarin. Following Li and Onnis (2021), we extracted word repetitions within a 20-word moving window. Excluding highly-frequent lexical and non-lexical items, repetitions made up around half of the parents’ words (M = 0.48, SD = 0.081). For parents who repeated words in both languages (N = 48), the ratios of repetition differed between languages (English reps/English words: M = 0.48, SD = 0.092; Mandarin reps/Mandarin words: M = 0.55, SD = 0.33). Moreover, the ratios of repetition for nouns versus verbs [Nrep/(Nrep+Vbrep)] differed between languages (English: M = 0.80, SD = 0.10; Mandarin: M = 0.52, SD = 0.36), suggesting parents use language-specific repetition strategies in each language.
การศึกษาความพึงพอใจต่อการบริการ กรณีศึกษาสำนักงานคณะกรรมการจริยธรรมการวิจัยในคน ประจำคณะทันตแพทยศาสตร์และคณะเภสัชศาสตร์ มหาวิทยาลัยมหิดล
Creators: name: นัทธ์หทัย อุบล
name: ศศิธร บรรจงรัตน์
Publisher: name: Mahidol University
Year: 2020
Subjects: ความพึงพอใจ
การบริการ

description: Mahidol R2R e-Journal, 7, 1, 59-72
Behaviour of a reactive soil during desiccation
Creators: name: Nahlawi, Hani.
Publisher: name: Monash University
Year: 2022

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Language resources, language choices, and translanguaging in parent/child interactions
Creators: name: Le, Tuan Anh
name: Woon, Fei Ting
name: Styles, Suzy J
name: Chua Yi Han Victoria
name: Yi, Wong Jin
name: Fong, Seraphina
Publisher: name: Open Science Framework
Year: 2022

description: Poster presented at WILD2022. Abstract. How do parents in a diverse multilingual environment use their different languages when talking with their preschoolers. The Talk Together Study is a large-scale micro-longitudinal study on child-directed speech in Singapore, conducted in three videocall recording sessions over 4-6 months. Participants. 147 families with children ranging from 8 months to 4 years of age took part in the study. In line with local demographics, the majority of caregivers reported being bi- or multilingual (Singapore Census, 2020). Participant retention (92%) resulted in 410 parent-child storybook recordings. Methods. Recruitment began in 2020 when many families were at home with their children (Woon et al., 2021). After completing a set of surveys, parents joined a videocall with their child, and narrated an onscreen version of a wordless picturebook ‘What a Scary Storm!’ (Styles, 2020). Before starting the task, parents were reminded they could share the story in any language, including a mix of languages. Each video is annotated by a team of trained research assistants using ELAN conventions designed for multilingual language labelling and transcription. All annotations were checked by a second transcriber. Results & Progress. Despite high rates of self-reported bi-/multilingualism, few parents reported using all of their languages when talking with their children, and we aim to compare these self-reports with language use in the recorded calls. At the time of abstract submission, 269 transcriptions have been completed, with transcriptions projected to conclude in Autumn 2022. Figure 1 gives an example of 10 parent-child conversations, labelled for language. Discussion. The current paper will present a summary of the proportion of time each parent spends using each of their languages with their child, and how their behaviour in the storytelling task relates to their self-reported language skills, and family language plans.
Identification and Plant Growth-Promoting Activities of Proteobacteria Isolated from Root Nodules and Rhizospheric Soils
Creators: name: Somboon Tanasupawat
Publisher: name: King Mongkut's Institute of Technology Ladkrabang
Year: 2020
Subjects: proteobacteria, phosphate solubilizing, zinc solubilizing, indole-3-acetic acid

description: Current Applied Science and Technology, 20, 3, 479-493
MINTcoach-Paket
Creators: name: Blank, Simone
name: Eigenstetter, Monika
name: Guldner, Achim
name: Juncker, Yasmin
name: Oerke, Britta
name: Naumann, Stefan
name: Hammen, Maxine
name: Sparmann, Gisela
Publisher: name: Zenodo
Year: 2019

description: MINTcoach Inhalte
MPEC 2023-S74 : 2023 SZ
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 SZ

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
A comparative study of intervening and associated HI 21-cm absorption profiles in redshifted galaxies
Creators: name: Curran, S. J.
name: Duchesne, S. W.
name: Divoli, A.
name: Allison, J. R.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The star-forming reservoir in the distant Universe can be detected through HI 21-cm absorption arising from either cool gas associated with a radio source or from within a galaxy intervening the sight-line to the continuum source. In order to test whether the nature of the absorber can be predicted from the profile shape, we have compiled and analysed all of the known redshifted (z > 0.1) HI 21-cm absorption profiles. Although between individual spectra there is too much variation to assign a typical spectral profile, we confirm that associated absorption profiles are on average, wider than their intervening counterparts. It is widely hypothesised that this is due to high velocity nuclear gas feeding the central engine, absent in the more quiescent intervening absorbers. Modelling the column density distribution of the mean associated and intervening spectra, we confirm that the additional low optical depth, wide dispersion component, typical of associated absorbers, arises from gas within the inner parsec. With regard to the potential of predicting the absorber type in the absence of optical spectroscopy, we have implemented machine learning techniques to the 55 associated and 43 intervening spectra, with each of the tested models giving a >80% accuracy in the prediction of the absorber type. Given the impracticability of follow-up optical spectroscopy of the large number of 21-cm detections expected from the next generation of large radio telescopes, this could provide a powerful new technique with which to determine the nature of the absorbing galaxy.
description: Accepted by MNRAS
Design and development of a distributed avionics system for use in unmanned aerial vehicles
Creators: name: Phillips, Bradley John Retallack.
Publisher: name: Monash University
Year: 2022

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
การพัฒนาต้นแบบระบบบริหารงานบริการด้านเทคโนโลยีสารสนเทศคณะทันตแพทยศาสตร์ มหาวิทยาลัยมหิดล
Creators: name: ทัชพงษ์ ปิ่นแก้ว
Publisher: name: Mahidol University
Year: 2020
Subjects: ต้นแบบระบบบริหารงานบริการด้านเทคโนโลยีสารสนเทศ
ระบบแจ้งปัญหาออนไลน์

description: Mahidol R2R e-Journal, 7, 1, 73-83
SUPERGRAVITY BLACK HOLE AND BRANE SOLUTIONS IN VARIOUS DIMENSIONS
Creators: name: FAEDO, FEDERICO MICHELE
Publisher: name: Universit� degli Studi di Milano
Year: 2021

description: Black holes and branes, supergravity solutions and BPS states, they all play a fundamental role in the understanding of quantum theories of gravity; in this thesis we investigate some of their features from different perspectives. We start considering 4-dimensional N=2 FI-gauged supergravity and construct BPS rotating black holes for the CP^n and t^3 models. Moreover, we obtain a non-extremal generalization of the former and study its thermodynamics. Then, we move to D=5 and search for static solutions with solvegeometry cross-sections. The result is a magnetically charged black hole solution of pure gauged supergravity, a magnetic attractor for the general theory and a no-go theorem ruling out the existence of static, non-dyonic, supersymmetric spacetimes with solvegeometry cross-sections. Subsequently, we focus on M-theory and type-IIA backgrounds that exhibit an AdS3 factor. We obtain the brane set-ups giving rise to these solutions and provide a defect interpretation of the dual 2d CFTs as surface defects within higher-dimensional CFTs. Moreover, we construct a new solution to type-IIA supergravity preserving (0,4) supersymmetries. Finally, we analyze four- and three-charge black holes in heterotic string theory--consisting of bound states of strings, NS5-branes and, optionally, a Kaluza-Klein monopole--and derive an $alpha'$-exact expression for the shift that the conserved charges suffer due to the inclusion of higher-curvature terms. To this end, we apply both the Wald entropy formula and the entropy function formalism.
MPEC 2023-S75 : 2023 RP21
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 RP21

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
The Hoffmeister asteroid family
Creators: name: Carruba, V.
name: Novakovic, B.
name: Aljbaae, S.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The Hoffmeister family is a C-type group located in the central main belt. Dynamically, it is important because of its interaction with the $ν_{1C}$ nodal secular resonance with Ceres, that significantly increases the dispersion in inclination of family members at lower semi-major axis. As an effect, the distribution of inclination values of the Hoffmeister family at semi-major axis lower than its center is significantly leptokurtic, and this can be used to set constraints on the terminal ejection velocity field of the family at the time it was produced. By performing an analysis of the time behaviour of the kurtosis of the $v_W$ component of the ejection velocity field ($γ_2(v_W)$), as obtained from Gauss' equations, for different fictitious Hoffmeister families with different values of the ejection velocity field, we were able to exclude that the Hoffmeister family should be older than 335 Myr. Constraints from the currently observed inclination distribution of the Hoffmeister family suggest that its terminal ejection velocity parameter $V_{EJ}$ should be lower than 25~m/s. Results of a Yarko-YORP Monte Carlo method to family dating, combined with other constraints from inclinations and $γ_2(v_W)$, indicate that the Hoffmeister family should be $220^{+60}_{-40}$~Myr old, with an ejection parameter $V_{EJ}= 20\pm5$~m/s.
description: 8 pages, 7 figures. Accepted for publication in MNRAS. arXiv admin note: text overlap with arXiv:1606.05189
Closed-Loop Three-dimensional Search Algorithm to Improve the Carrier Tracking Performance during the Entry, Descent, and Landing (EDL) Phase of Mars Probes
Creators: name: Tao, Deng
Publisher: name: Zenodo
Year: 2022

description: Some basic matlab code of algorithm proposed in the paper 《Closed-Loop Three-dimensional Search Algorithm to Improve the Carrier Tracking Performance during the Entry, Descent, and Landing (EDL) Phase of Mars Probes》.
Design of a solar photo-bioreactor system to cultivate photosynthetic micro-organisms capable of sustainable carbon fixation
Creators: name: Stewart, Caleb.
Publisher: name: Monash University
Year: 2022

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
คุณภาพการบริการสำนักงานคณบดี คณะสาธารณสุขศาสตร์ มหาวิทยาลัยมหิดล
Creators: name: มัลลิกา โสดวิลัย
name: ณัฐภัสสร ศรีคง
name: นภาพร ม่วงสกุล
Publisher: name: Mahidol University
Year: 2020
Subjects: คุณภาพการบริการ
สำนักงานคณบดี
การตอบสนองความต้องการ
ความน่าเชื่อถือไว้วางใจ
ความมั่นใจ

description: Mahidol R2R e-Journal, 7, 1, 84-97
MPEC 2023-S76 : 2023 RQ21
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 RQ21

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
The graphs with exactly two distance eigenvalues different from $-1$ and $-3$
Creators: name: Lu, Lu
name: Huang, Qiongxiang
name: Huang, Xueyi
Publisher: name: arXiv
Year: 2016
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05C50

description: In this paper, we completely characterize the graphs with third largest distance eigenvalue at most $-1$ and smallest distance eigenvalue at least $-3$. In particular, we determine all graphs whose distance matrices have exactly two eigenvalues (counting multiplicity) different from $-1$ and $-3$. It turns out that such graphs consist of three infinite classes, and all of them are determined by their distance spectra. We also show that the friendship graph is determined by its distance spectrum.
description: 16 pages, 1 figure
Wearable Cardiorespiratory Monitoring Employing a Multimodal Digital Patch Stethoscope: Estimation of ECG, PEP, LVET and Respiration Using a 55 mm Single-Lead ECG and Phonocardiogram
Creators: name: Klum, Michael
name: Urban, Mike
name: Tigges, Timo
name: Pielmus, Alexandru-Gabriel
name: Feldheiser, Aarne
name: Schmitt, Theresa
name: Orglmeister, Reinhold
Publisher: name: Technische Universität Berlin
Year: 2020
Subjects: subject: 610 Medizin und Gesundheit
subject: 004 Datenverarbeitung; Informatik
subject: ECG
subject: PEP
subject: LVET
subject: respiration rate
subject: wearable cardiorespiratory monitoring
subject: patch
subject: digital stethoscope
subject: ECG-derived respiration
subject: phonocardiogram-derived respiration
subject: neural network

description: Cardiovascular diseases are the main cause of death worldwide, with sleep disordered breathing being a further aggravating factor. Respiratory illnesses are the third leading cause of death amongst the noncommunicable diseases. The current COVID-19 pandemic, however, also highlights the impact of communicable respiratory syndromes. In the clinical routine, prolonged postanesthetic respiratory instability worsens the patient outcome. Even though early and continuous, long-term cardiorespiratory monitoring has been proposed or even proven to be beneficial in several situations, implementations thereof are sparse. We employed our recently presented, multimodal patch stethoscope to estimate Einthoven electrocardiogram (ECG) Lead I and II from a single 55 mm ECG lead. Using the stethoscope and ECG subsystems, the pre-ejection period (PEP) and left ventricular ejection time (LVET) were estimated. ECG-derived respiration techniques were used in conjunction with a novel, phonocardiogram-derived respiration approach to extract respiratory parameters. Medical-grade references were the SOMNOmedics SOMNO HDTM and Osypka ICON-CoreTM. In a study including 10 healthy subjects, we analyzed the performances in the supine, lateral, and prone position. Einthoven I and II estimations yielded correlations exceeding 0.97. LVET and PEP estimation errors were 10% and 21%, respectively. Respiratory rates were estimated with mean absolute errors below 1.2 bpm, and the respiratory signal yielded a correlation of 0.66. We conclude that the estimation of ECG, PEP, LVET, and respiratory parameters is feasible using a wearable, multimodal acquisition device and encourage further research in multimodal signal fusion for respiratory signal estimation.
title: Spezialanwendungen von Schleifscheiben - Technologische Möglichkeiten und Anforderungen sowie deren Nachhaltigkeit
Creators: name: Kirsch, Benjamin
Publisher: name: Rheinland-Pfälzische Technische Universität Kaiserslautern-Landau
Year: 2023
Subjects: subject: 620 Ingenieurwissenschaften und Maschinenbau

description: Diese Schrift behandelt Spezialanwendungen von Schleifscheiben. Darunter fallen Anwendungen herkömmlicher Schleifscheiben für Spezialanwendungen, die über den üblichen Materialabtrag hinausgehen und auch die Entwicklung von Spezialschleifscheiben. Die Spezialanwendungen werden jeweils vorgestellt, die erzielten Ergebnisse diskutiert und kritisch reflektiert. Vor- und Nachteile sowie eventuelle Hemmnisse für die Erreichung einer Serien-reife werden beleuchtet. Nach der technologischen Bewertung erfolgt eine Betrachtung der Nachhaltigkeit der Spezialanwendungen, um eine abschließende Beurteilung zu ermöglichen, welche Konzepte sowohl technologisch also auch ökologisch und ökonomisch sinnvoll erscheinen und welche nicht. Hintergrund dieser Überlegungen ist die Tatsache, dass ein Spezialverfahren technologisch noch so interessant oder fähig sein mag, so lange es keine Vorteile für den Einsatz der Produkte oder eine Steigerung der Nachhaltigkeit der Produkte mit sich bringt, ist die Verfolgung des Spezialverfahrens nicht zu empfehlen. Daraus ergeben sich Empfehlungen für die Forschung und die Industrie zur Verfolgung bestimmter Spezialanwendungen.
description: Produktionstechnische Berichte aus dem FBK; 05/2022
ผลของการใช้แนวปฏิบัติการพยาบาลเพื่อป้องกันการเกิดปอดอักเสบจากการใช้เครื่องช่วยหายใจในหอผู้ป่วยวิกฤตอายุรกรรมโรงพยาบาลรามาธิบดี
Creators: name: เมตตา เขียวแสวง
name: อรสุดา โสภาพรม
name: อภิญญา ศิริพิทยาคุณกิจ
name: ยุดา สุธีรศานต์
Publisher: name: Mahidol University
Year: 2020
Subjects: ปอดอักเสบจากการใช้เครื่องช่วยหายใจ
แนวปฏิบัติการพยาบาล

description: Mahidol R2R e-Journal, 7, 1, 98-109
MPEC 2023-S77 : 2023 RR21
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 RR21

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
A Medicago truncatula line that persistently fixes nitrogen in response to nitrogen fertiliser
Creators: name: Dhanuskodi, Rama
name: Sehrish, Tina
name: Dawson, Greg
name: Macknight, Richard
name: Imin, Nijat
name: Mathesius, Ulrike
name: Jacobs, Jeanne
name: Dijkwel, Paul
Publisher: name: AgResearch
Year: 2024
Subjects: classificationCode: 3108
subject: Plant biology

description: The legume-rhizobial symbiosis enables the fixing of atmospheric nitrogen by a naturally occurring biological process that takes place in specialised root nodules. However, the symbiosis comes at a high carbon cost to the host and in the presence of nitrogen fertiliser, the plant strongly inhibits this process, both by inhibiting the development of nitrogen fixing nodules and by inhibiting the fixing process in nodules that are already present. Medicago truncatula is a model legume plant and is also used as a forage crop. We hypothesise that natural variation exists in M. truncatula in the extent of inhibition of symbiotic nitrogen fixation by externally supplied fertiliser. We inoculated a variety of M. truncatula lines with rhizobia and discovered a line that showed persistent nitrogen fixation (PNF), even in the presence of high nitrate levels. While the control line showed complete inhibition of symbiotic nitrogen fixation, the PNF line still acquired 46% of nitrogen from biological fixation. Long-distance signalling regulates the nodulation process, and we hypothesise that this is perturbed in the PNF line. We tested this using split root grafts between the control and PNF lines, where the stock and grafted roots were grown on substrates with and without nitrate. The results showed that systemic long-distance signalling was altered in the PNF line. We are currently identifying the genetic basis of this natural variation to reveal the mechanism of the PNF trait. Our work will allow the breeding of persistently nitrogen fixing cultivars even in the presence of soil nitrogen fertiliser.
Analysis and Design of Adaptive OCDMA Passive Optical Networks
Creators: name: Hadi, Mohammad
name: Pakravan, Mohammad Reza
Publisher: name: arXiv
Year: 2016
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: OCDMA systems can support multiple classes of service by differentiating code parameters, power level and diversity order. In this paper, we analyze BER performance of a multi-class 1D/2D OCDMA system and propose a new approximation method that can be used to generate accurate estimation of system BER using a simple mathematical form. The proposed approximation provides insight into proper system level analysis, system level design and sensitivity of system performance to the factors such as code parameters, power level and diversity order. Considering code design, code cardinality and system performance constraints, two design problems are defined and their optimal solutions are provided. We then propose an adaptive OCDMA-PON that adaptively shares unused resources of inactive users among active ones to improve upstream system performance. Using the approximated BER expression and defined design problems, two adaptive code allocation algorithms for the adaptive OCDMA-PON are presented and their performances are evaluated by simulation. Simulation results show that the adaptive code allocation algorithms can increase average transmission rate or decrease average optical power consumption of ONUs for dynamic traffic patterns. According to the simulation results, for an adaptive OCDMA-PON with BER value of 1e-7 and user activity probability of 0.5, transmission rate (optical power consumption) can be increased (decreased) by a factor of 2.25 (0.27) compared to fixed code assignment.
description: 11 pages, 11 figures
MPEC 2023-S78 : 2023 SA1
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 SA1

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Efficient stopping of current-driven domain wall using a local Rashba field
Creators: name: Tatara, Gen
name: Saarikoski, Henri
name: Mitsumata, Chiharu
Publisher: name: arXiv
Year: 2016
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We theoretically show that a locally-embedded Rashba interaction acts as a strong pinning center for current-driven domain walls and demonstrate efficient capturing and depinning of the wall using a weak Rashba interaction of the order of 0.01 eVÅ. Our discovery is expected to be useful for the highly reliable control of domain walls in racetrack memories.
title: Fractional Volterra Integral Equations: A Neural Network Approach
Creators: name: Martire, Antonio Luciano
name: Congedo, Maria Alessandra
name: Cenci, Marisa
Publisher: name: Roma TrE-Press
Year: 2022

description: Il Calcolo Frazionario ha recentemente guadagnato un crescente interesse nella letteratura economica e finanziaria. Per quanto riguarda i modelli economici, quelli di crescita sono stati modellati utilizzando una rappresentazione tramite derivate frazionarie. Questo tipo di equazioni non consente soluzioni in forma chiusa e quindi è necessario ricorrere a metodi numerici appropriati per ottenere approssimazioni accurate delle soluzioni. Per questo motivo, in questo contributo, proponiamo un approccio basato sulle cosiddette Physics Informed Neural Network per risolvere le equazioni integrali di Volterra di ordine frazionario. Alcuni esperimenti numerici mostrano l’accuratezza dell’algoritmo suggerito.
Few-cycle pulse-driven excitation response of resonant medium with nonlinear field coupling
Creators: name: Pakhomov, A. V.
name: Arkhipov, R. M.
name: Babushkin, I. V.
name: Arkhipov, M. V.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We demonstrate that the resonant medium with essentially nonlinear field coupling can exhibit specific response when excited by the few-cycle optical pulse. We provide an effective theoretical background that allows relating the type of the field coupling function with the medium oscillators output on the few-cycle pulse-driven excitation. Possible applications of such the optical response are discussed for the controllable generation and shaping of the unipolar video pulses.
Spin entanglement in elastic electron scattering from lithium atoms
Creators: name: Bartschat, K.
name: Santos, S. Fonseca dos
Publisher: name: arXiv
Year: 2016
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: In two recent papers (Phys. Rev. Lett. {\bf 116} (2016) 033201; Phys. Rev. A {\bf 94} (2016) 032331), the possibility of continuously varying the degree of entanglement between an elastically scattered electron and the valence electron of an alkali target was discussed. In order to estimate how well such a scheme may work in practice, we present results for elastic electron scattering from lithium in the energy regime of 1$-$5~eV and the full range of scattering angles $0^\circ - 180^\circ$. The most promising regime for Bell-correlations in this particular collision system are energies between about 1.5 eV and 3.0 eV, in an angular range around $110^\circ \pm 10^\circ$. In addition to the relative exchange asymmetry parameter, we present the differential cross section that is important when estimating the count rate and hence the feasibility of experiments using this system.
description: 3 pages, 4 figures
MPEC 2023-S79 : 2023 SB1
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 SB1

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Type-controlled Nanodevices Based on Encapsulated Few-layer Black Phosphorus for Quantum Transport
Creators: name: Long, Gen
name: Xu, Shuigang
name: Shen, Junying
name: Hou, Jianqiang
name: Wu, Zefei
name: Han, Tianyi
name: Lin, Jiangxiazi
name: Wong, Wing Ki
name: Cai, Yuan
name: Lortz, Rolf
name: Wang, Ning
Publisher: name: arXiv
Year: 2016
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We demonstrate that encapsulation of atomically thin black phosphorus (BP) by hexagonal boron nitride (h-BN) sheets is very effective for minimizing the interface impurities induced during fabrication of BP channel material for quantum transport nanodevices. Highly stable BP nanodevices with ultrahigh mobility and controllable types are realized through depositing appropriate metal electrodes after conducting a selective etching to the BP encapsulation structure. Chromium and titanium are suitable metal electrodes for BP channels to control the transition from a p-type unipolar property to ambipolar characteristic because of different work functions. Record-high mobilities of 6000 $cm^2V^{-1}s^{-1}$ and 8400 $cm^2V^{-1}s^{-1}$ are respectively obtained for electrons and holes at cryogenic temperatures. High-mobility BP devices enable the investigation of quantum oscillations with an indistinguishable Zeeman effect in laboratory magnetic field.
description: 14 pages, 3 figures
MPEC 2023-S80 : 2023 RS21
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 RS21

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Ambulatory recording of physiological parameters in spinal injured patients during activity
Creators: name: Lai, Alan.
Publisher: name: Monash University
Year: 2022

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Graphene-based synthetic antiferromagnets and ferrimagnets
Creators: name: Gargiani, P.
name: Cuadrado, R.
name: Vasili, H. B.
name: Pruneda, M.
name: Valvidares, M.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Hybrid Graphene/magnetic structures offer a unique playground for fundamental research, and opportunities for emerging technologies. Graphene-spaced ultrathin structures with antiferromagnetic exchange-coupling (AFC) seem a relevant scenario, analogous to that of conventional metallic multilayer devices. Unfortunately, the AFC found so far between bulk magnetic single crystals and Graphene-spaced adatoms, clusters or molecules either requires low temperatures, is too weak, or of complex nature, for realistic exploitation. Here we show theoretically and experimentally that a strong perpendicular AFC can be established in ultrahin-film structures such as Fe/Gr/Co on Ir(111), first-time enabling Graphene-based synthetic antiferromagnet and ferrimagnet materials with unprecedented magnetic properties and appearing suitable for applications. Remarkably, the established AFC is robust on structure thicknesses, thermally stable up to room temperature, very strong but field-controllable, and occurs in perpendicular orientation with opposite high remanent layer magnetizations. Our atomistic first-principle simulations provide further ground for the feasibility of Graphene-mediated AFC ultra-thin film structures, revealing that Graphene acts not only as mere spacer but has a direct role in sustaining antiferromagnetic superexchange-coupling between the magnetic layers. These results provide a path for the design of unique and ultimately-thin synthetic antiferromagnetic structures, which seem exciting for fundamental nanoscience studies or for potential use in Graphene-spintronics applications.
description: 18 pages, 4 figures
MPEC 2023-S81 : 2023 SC1
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 SC1

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Роль политических лидеров в создании и развитии левого движения Украины
Creators: name: Рудень Денис Николаевич
Publisher: name: Academy
Year: 2016
Subjects: ЛЕВОЕ ДВИЖЕНИЕ УКРАИНЫ
ПОЛИТИЧЕСКОЕ ЛИДЕРСТВО
ПАРТИИ УКРАИНЫ

description: В статье анализируется роль политических лидеров в создании и функционировании левого движения Украины. Исследуется влияние руководителей политических партий левого толка на развитие политической системы Украины. Приводится динамика поддержки избирателей кандидатов в Президенты Украины от левых партий.
Close Encounters
Creators: name: Moylan, Rachel
Publisher: name: Mantle: The Annual Review of Interdisciplinary Research
Year: 2023

description: Close Encounters is an experience of proximity and distance, of the self and the Other, of the human and the non-human, of familiarity and strangeness, of possibility and impossibility. In short, it is an experience of experience. Close Encounters is a compilation of writings and images developed through a phenomenological practice involving a deliberate, prolonged study of technological objects as part of a UBC graduate course in the fall of 2022. Drawing on the work of Martin Heidegger, Maurice Merleau-Ponty, Bernard Stiegler, Don Ihde, and Max van Manen, our phenomenological practice created an opportunity for each member of the class to dwell within the nuances and complexities of our embodied experiences with our technological objects. Our writings that came from this experience, along with unique images created with Midjourney’s AI image generator, are presented in this compilation. We hope experiencing Close Encounters helps create openings for new perceptions of the ordinary, new questions about meaning, and new insights into the world.
description: Mantle: The Annual Review of Interdisciplinary Research, Vol. 1 No. 1 (2023)