cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Additional file 1 of Development of a health behavior scale for older adults living alone receiving public assistance
Creators: name: Isozaki, Ayano
name: Tadaka, Etsuko
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1. English version of the final HBSO.
The Emotions Within: Study 1
Creators: name: Vedernikova, Evgeniya
name: Erbas, Yasemin
name: Seger Breugelmans
name: Joran Jongerling
Publisher: name: OSF Registries
Year: 2024
Subjects: subject: Social and Behavioral Sciences
subject: Psychology
subject: FOS: Psychology

description: Study 1 is a participant-driven ESM study. For 14 days, participants (N=500, of diverse backgrounds, aged 16-100) indicate all emotions they experience and their well-being (6 measurements/day) using an ESM smartphone app. This gives insight into an emotion vocabulary individuals use.
Dynamics of spin-1 bosons in an optical lattice: spin mixing, quantum phase revival spectroscopy and effective three-body interactions
Creators: name: Mahmud, K. W.
name: Tiesinga, E.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We study the dynamics of spin-1 atoms in a periodic optical-lattice potential and an external magnetic field in a quantum quench scenario where we start from a superfluid ground state in a shallow lattice potential and suddenly raise the lattice depth. The time evolution of the non-equilibrium state, thus created, shows collective collapse-and-revival oscillations of matter-wave coherence as well as oscillations in the spin populations. We show that the complex pattern of these two types of oscillations reveals details about the superfluid and magnetic properties of the initial many-body ground state. Furthermore, we show that the strengths of the spin-dependent and spin-independent atom-atom interactions can be deduced from the observations. The Hamiltonian that describes the physics of the final deep lattice not only contains two-body interactions but also effective multi-body interactions, which arise due to virtual excitations to higher bands. We derive these effective spin-dependent three-body interaction parameters for spin-1 atoms and describe how spin-mixing is affected. Spinor atoms are unique in the sense that multi-body interactions are directly evident in the in-situ number densities in addition to the momentum distributions. We treat both antiferromagnetic (e.g. $^{23}$Na atoms) and ferromagnetic (e.g. $^{87}$Rb and $^{41}$K) condensates.
description: 12 pages, 7 figures
title: MBLWHOI Library’s Institutional Repository – WHOAS: DSpace 7.2 migration
Creators: name: Roth, Debbie
name: Mickle, Audrey
Publisher: name: eScholarship@UMassChan
Year: 2022

description: The MBLWHOI Library’s Institutional Repository (IR) is a DSpace repository. We are migrating from version 5.6 to 7.2. This presentation will demonstrate new DSpace 7 features in our repository, while discussing our story and our takeaways from our migration.
Continuous wave solutions in spinor Bose-Einstein condensates
Creators: name: Tasgal, Richard S.
name: Band, Y. B.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We find analytic continuous wave (cw) solutions for spinor Bose-Einstein condenates (BECs) in a magnetic field that are more general than those published to date. For particles with spin F=1 in a homogeneous one-dimensional trap, there exist cw states in which the chemical potential and wavevectors of the different spin components are different from each other. We include linear and quadratic Zeeman splitting. Linear Zeeman splitting, if the magnetic field is constant and uniform, can be mathematically eliminated by a gauge transformation, but quadratic Zeeman effects modify the cw solutions in a way similar to non-zero differences in the wavenumbers between the different spin states. The solutions are stable fixed points within the continuous wave framework, and the coherent spin mixing frequencies are obtained.
description: 10 pages, 6 figures, 1 table
A computational method for the systematic screening of reaction barriers in enzymes: Searching for Bacillus circulans xylanase mutants with greater activity towards a synthetic substrate
Creators: name: Hediger, Martin R.
name: Steinmann, Casper
name: De Vico, Luca
name: Jensen, Jan H.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Biomolecules (q-bio.BM)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: We present a semi-empirical (PM6-based) computational method for systematically estimating the effect of all possible single mutants, within a certain radius of the active site, on the barrier height of an enzymatic reaction. The intent of this method is not a quantitative prediction of the barrier heights, but rather to identify promising mutants for further computational or experimental study. The method is applied to identify promising single and double mutants of Bacillus circulans xylanase (BCX) with increased hydrolytic activity for the artificial substrate ortho-nitrophenyl β-xylobioside (ONPX$_2$). The estimated reaction barrier for wild-type (WT) BCX is 18.5 kcal/mol, which is in good agreement with the experimental activation free energy value of 17.0 kcal/mol extracted from the observed k$_\text{cat}$ using transition state theory (Joshi et al., Biochemistry 2001, 40, 10115). The PM6 reaction profiles for eight single point mutations are recomputed using FMO-MP2/PCM/6-31G(d) single points. PM6 predicts an increase in barrier height for all eight mutants while FMO predicts an increase for six of the eight mutants. Both methods predict that the largest change in barrier occurs for N35F, where PM6 and FMO predict a 9.0 and 15.8 kcal/mol increase, respectively. We thus conclude that PM6 is sufficiently accurate to identify promising mutants for further study. We prepared a set of all theoretically possible (342) single mutants in which every amino acid of the active site (except for the catalytically active residues E78 and E172) was mutated to every other amino acid. Based on results from the single mutants we construct a set of 111 double mutants consisting of all possible pairs of single mutants with the lowest barrier for a particular position and compute their reaction profile. None of the mutants have, to our knowledge, been prepared experimentally[...].
Comparing Some Nucleon-Nucleon Potentials
Creators: name: Naghdi, M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The aim is to compare a few Nucleon-Nucleon (NN) potentials especially Reid68, Reid68-Day, Reid93, UrbanaV14, ArgonneV18, Nijmegen 93, Nijmegen I and Nijmegen II. Although these potentials have some likenesses and are almost phenomenological, they include in general different structures and their own characteristics. The potentials are constructed in a manner that fit the NN scattering data or phase shifts and are compared in this way. A high-quality scale of a potential is that it fits the data with $χ^{2}/N_{data} \approx 1$, describes well the deuteron properties and gives satisfactory results in nuclear-structure calculations. However, these scales have some failures. Here, we first compare many potentials by confronting them with the data. Then, we try to compare the potential forms by considering the potential structures directly and therefore regarding their substantial bases somehow. To do so, we note that since the potentials are written in different schemas, it is necessary to write them in a unique schema. On the other hand, because three major terms in the NN interaction are central, tensor and spin-orbit terms; so, to perform a reduction plan and arrive at a common structure, we choose the Reid's potential form. Next, we compare the potentials for some states and address some other related issues as well.
description: 33 pages, 8 general figures, 92 sub-figures, some minor changes, references added, some typos fixed
Point-form dynamics of quasistable states
Creators: name: Gadella, M.
name: Gómez-Cubillo, F.
name: Rodriguez, L.
name: Wickramasekara, S.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mathematical Physics (math-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present a field theoretical model of point-form dynamics which exhibits resonance scattering. In particular, we construct point-form Poincaré generators explicitly from field operators and show that in the vector spaces for the in-states and out-states (endowed with certain analyticity and topological properties suggested by the structure of the $S$-matrix) these operators integrate to furnish differentiable representations of the causal Poincaré semigroup, the semidirect product of the semigroup of spacetime translations into the forward lightcone and the group of Lorentz transformations. We also show that there exists a class of \emph{irreducible} representations of the Poincaré semigroup defined by a complex mass and a half-integer spin. The complex mass characterizing the representation naturally appears in the construction as the square root of the pole position of the propagator. These representations provide a description of resonances in the same vein as Wigner's unitary irreducible representations of the Poincaré group provide a description of stable particles.
description: 68 pages
Additional file 2 of Development of a health behavior scale for older adults living alone receiving public assistance
Creators: name: Isozaki, Ayano
name: Tadaka, Etsuko
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 2. Japanese version of the final HBSO.
Cognitive Leadership: Relationships Between The Cognitive Styles And Leadership Styles Of Academic Leaders
Creators: name: Cove-Burrell, Lisa
Publisher: name: Leeds Beckett University
Year: 2022
Subjects: Uncategorized

description: Effective leadership is particularly crucial in British Universities during a period in which the sector is facing a number of significant challenges, not least government policy changes and rising student consumerism. Playing a key role in the leadership process are academic leaders who are responsible for influencing and motivating their academic communities. It is the behaviour of these University academic leaders towards their followers, manifested in their leadership styles, which provides the focus for the study. More specifically, relationships between academic leaders’ leadership styles and the way in which they prefer to process information and solve problems, their cognitive styles, are evaluated. To that end, the investigation is set within the emerging research area of cognitive leadership and seeks to build on the findings of a small number of studies which have explored relationships between the cognitive style and leadership style constructs. None of these focussed on academic leadership in Universities however, and a knowledge gap is therefore evident. Furthermore, whilst the majority of these studies reported some significant associations between cognitive and leadership styles, their findings were not uniform. The empirical research involved academic leaders in two post-1992 UK Universities. A cross-sectional questionnaire survey was administered comprising two established instruments, chosen on the basis of their high validity and reliability, as reported in the literature. These were the Multi-factor Leadership Questionnaire, measuring transformational, transactional and passive-avoidant leadership, and the Cognitive Style Index, measuring analysis, intuition and, unlike previous studies, style flexibility. Results were analysed using SPSS and revealed that academic leaders with a flexible cognitive styles were more likely to demonstrate positive leadership behaviours towards followers than their more analytic and intuitive counterparts. The study therefore introduces a new perspective for cognitive leadership research, in that it asserts that cognitive versatility may contribute, not only to effective leadership task behaviours, but also to effective leadership social behaviours. As findings are based on the responses of academic leaders from two Universities, future research is recommended to validate the results, drawing on a larger sample of academic leaders, as well as potentially the perceptions of their followers. Nonetheless, the outcomes increase understanding of the leadership process and in practical terms, may be used to underpin improved strategies for academic leader development.
Additional file 2 of Prevalence and risk factors of postpartum depression in the Middle East: a systematic review and meta–analysis
Creators: name: Alshikh Ahmad, Hoda
name: Alkhatib, Asem
name: Luo, Jiayou
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases

description: Additional file 2. Supplement Additional Figures.
Mid-infrared laser phase-locking to a remote near-infrared frequency reference for high precision molecular spectroscopy
Creators: name: Chanteau, Bruno
name: Lopez, Olivier
name: Zhang, Wei
name: Nicolodi, Daniele
name: Argence, Bérengère
name: Auguste, Frédéric
name: Abgrall, Michel
name: Chardonnet, Christian
name: Santarelli, Giorgio
name: Darquié, Benoît
name: Coq, Yann Le
name: Amy-Klein, Anne
Publisher: name: arXiv
Year: 2013
Subjects: subject: Optics (physics.optics)
subject: Atomic Physics (physics.atom-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present a new method for accurate mid-infrared frequency measurements and stabilization to a near-infrared ultra-stable frequency reference, transmitted with a long-distance fibre link and continuously monitored against state-of-the-art atomic fountain clocks. As a first application, we measure the frequency of an OsO4 rovibrational molecular line around 10 $μ$m with a state-of-the-art uncertainty of 8x10-13. We also demonstrate the frequency stabilization of a mid-infrared laser with fractional stability better than 4x10-14 at 1 s averaging time and a line-width below 17 Hz. This new stabilization scheme gives us the ability to transfer frequency stability in the range of 10-15 or even better, currently accessible in the near-infrared or in the visible, to mid-infrared lasers in a wide frequency range.
Accelerating genetic optimisation of nonlinear model predictive control by learning optimal search space size
Creators: name: Mohamed, Eslam
name: Aly, Hussein A.
name: Elliethy, Ahmed
Publisher: name: Taylor & Francis
Year: 2025
Subjects: Medicine
Biological Sciences not elsewhere classified
Information Systems not elsewhere classified
Mathematical Sciences not elsewhere classified
Computational Biology

description: Genetic algorithm (GA) is typically used to solve nonlinear model predictive control's optimisation problem. However, the size of the search space in which the GA searches for the optimal control inputs is crucial for its applicability to fast-response systems. This paper proposes accelerating the genetic optimisation of NMPC by learning optimal search space size. The approach trains a multivariate regression model to adaptively predict the best smallest size of the search space in every control cycle. The proposed approach reduces the GA's computational time, improves the chance of convergence to better control inputs, and provides a stable and feasible solution. The proposed approach was evaluated on three nonlinear systems and compared to four other evolutionary algorithms implemented in a processor-in-the-loop fashion. The results show that the proposed approach provides a 17-45% reduction in computational time and increases the convergence rate by 35-47%. The source code is available on GitHub.
Additional file 1 of Prediction of species composition ratios in pooled specimens of the Anopheles Hyrcanus group using quantitative sequencing
Creators: name: Lee, Do Eun
name: Kim, Heung-Chul
name: Chong, Sung-Tae
name: Klein, Terry A.
name: Kim, Ju Hyeon
name: Lee, Si Hyeock
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1.GenBank sequences used for phylogenetic tree construction and alignments.
Deexcitation nuclear gamma-ray line emission from low-energy cosmic rays in the inner Galaxy
Creators: name: Benhabiles-Mezhoud, H.
name: Kiener, J.
name: Tatischeff, V.
name: Strong, A. W.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Recent observations of high ionization rates of molecular hydrogen in diffuse interstellar clouds point to a distinct low-energy cosmic-ray component. Supposing that this component is made of nuclei, two models for the origin of such particles are explored and low-energy cosmic-ray spectra are calculated which, added to the standard cosmic ray spectra, produce the observed ionization rates. The clearest evidence of the presence of such low-energy nuclei between a few MeV per nucleon and several hundred MeV per nucleon in the interstellar medium would be a detection of nuclear γ-ray line emission in the range E_ 0.1 - 10 MeV, which is strongly produced in their collisions with the interstellar gas and dust. Using a recent γ-ray cross section compilation for nuclear collisions, γ-ray line emission spectra are calculated alongside with the high-energy γ-ray emission due to π 0 decay, the latter providing normalization of the absolute fluxes by comparison with Fermi-LAT observations of the diffuse emission above E γ= 0.1 GeV. Our predicted fluxes of strong nuclear γ-ray lines from the inner Galaxy are well below the detection sensitivies of INTEGRAL, but a detection, especially of the 4.4-MeV line, seems possible with new-generation γ-ray telescopes based on available technology. We predict also strong γ-ray continuum emission in the 1-8 MeV range, which in a large part of our model space for low-energy cosmic rays exceeds considerably estimated instrument sensitivities of future telescopes.
description: 22 pages, 7 figures, accepted for publication in ApJ; figures 6 and 7 replaced
Additional file 2 of Prediction of species composition ratios in pooled specimens of the Anopheles Hyrcanus group using quantitative sequencing
Creators: name: Lee, Do Eun
name: Kim, Heung-Chul
name: Chong, Sung-Tae
name: Klein, Terry A.
name: Kim, Ju Hyeon
name: Lee, Si Hyeock
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 2. List of amplified standard DNA mixture ratios (%) of COI and ITS2 for regression analysis.
Additional file 3 of Prediction of species composition ratios in pooled specimens of the Anopheles Hyrcanus group using quantitative sequencing
Creators: name: Lee, Do Eun
name: Kim, Heung-Chul
name: Chong, Sung-Tae
name: Klein, Terry A.
name: Kim, Ju Hyeon
name: Lee, Si Hyeock
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 3. Primer sets used for copy number determination of Anopheles Hyrcanus Group.
Pediatric sarcopenia_scoping review
Creators: name: Inoue
name: Kawase, Fumiya
name: Kokura, Yoji
name: Takamasu, Tetsuya
name: Fujiwara, Dai
name: Wakabayashi, Hidetaka
name: Maeda, Keisuke
Publisher: name: figshare
Year: 2023
Subjects: Medical physics

description: The purpose of this scoping review is to summarize the diagnostic criteria for sarcopenia in children, its prevalence, and impact on outcomes.
Aesthetic Flat Closure: Scoping Review Protocol
Creators: name: Hulsman, Luci
Publisher: name: OSF Registries
Year: 2024
Subjects: subject: Physical Sciences and Mathematics
subject: Medicine and Health Sciences
subject: Medical Specialties
subject: Plastic Surgery
subject: aesthetic flat closure
subject: flat closure
subject: going flat
subject: no reconstruction
subject: scoping review

description: Aesthetic Flat Closure: Scoping Review Protocol

Luci Hulsman1, Meghana Bhaskara1, Shahnur Ahmed1, Chelsea Fatheuer1, Ethan Rinne1, Al Hassanein

1Indiana University School of Medicine, Department of Surgery, Division of Plastic Surgery, Indianapolis, IN

Corresponding Author Email: lhulsma@iu.edu

Acknowledgements: Hannah Craven

Study Information

Hypotheses:
For patients with breast cancer requiring mastectomy, a majority of patients undergo breast reconstruction, however some patients prefer, and some are medically indicated—such in the case of inflammatory breast cancer—to forego breast reconstruction following mastectomy. There currently is no standardized surgical approach to achieve a cosmetic flat post mastectomy chest. Therefore, this scoping review seeks to investigate the various methods used to obtain a flat post mastectomy closure without plans for reconstruction.

Blinding:
No blinding is involved in this study.

Study design:
Covidence will be utilized for source screening. Two independent screeners will perform title, abstract, and full text screening with a third screener to resolve conflicts. Articles selected for data extraction will be independently assessed by two extractors for agreement with a third extractor to resolve conflicts.

Randomization:
There is no randomization involved in this study.

Explanation of existing data:
This is a scoping review of published data.

Data collection procedures:
The data used in this study will be derived from previously published studies. Data will be collected through a systematic database search of Ovid MEDLINE, Embase, and Scopus. Search terms will be developed in collaboration with the medical library librarians. In addition to database searches, websites of relevant plastic surgery and breast reconstruction societies will be searched. Inclusion criteria are 1) studies describing patient populations seeking flat closure, 2) studies discussing flat closure techniques, and 3) studies on flat closure surgical outcomes 4) studies on patient reported outcomes following flat closure. Exclusion criteria are 1) studies not available in the English language, 2) studies discussing flat closure with the intent of future reconstruction, 3) studies discussing flat closure not in the context of therapeutic or prophylactic for breast cancer.

Sample size:
There is no predetermined sample size of this review. All articles fitting specified criteria will be included.

Analysis Plan:
Extraction and analysis will be categorized by general statistics about flat aesthetic closure and then specifically by closure techniques.
Additional file 8 of Prediction of species composition ratios in pooled specimens of the Anopheles Hyrcanus group using quantitative sequencing
Creators: name: Lee, Do Eun
name: Kim, Heung-Chul
name: Chong, Sung-Tae
name: Klein, Terry A.
name: Kim, Ju Hyeon
name: Lee, Si Hyeock
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 8. Species composition ratios determined by individual genotyping or predicted by QS from the pooled gDNA and pooled mosquito specimens.
A novel particle tracking method with individual particle size measurement and its application to ordering in glassy hard sphere colloids
Creators: name: Leocmach, Mathieu
name: Tanaka, Hajime
Publisher: name: arXiv
Year: 2013
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Particle tracking is a key to single-particle-level confocal microscopy observation of colloidal suspensions, emulsions, and granular matter. The conventional tracking method has not been able to provide accurate information on the size of individual particle. Here we propose a novel method to localise spherical particles of arbitrary relative sizes from either 2D or 3D (confocal) images either in dilute or crowded environment. Moreover this method allows us to estimate the size of each particle reliably. We use this method to analyse local bond orientational ordering in a supercooled polydisperse colloidal suspension as well as the heterogeneous crystallisation induced by a substrate. For the former, we reveal non-trivial couplings of crystal-like bond orientational order and local icosahedral order with the spatial distribution of particle sizes: Crystal-like order tends to form in regions where very small particles are depleted and the slightly smaller size of the central particle stabilizes icosahedral order. For the latter, on the other hand, we found that very small particles are expelled from crystals and accumulated on the growth front of crystals. We emphasize that such information has not been accessible by conventional tracking methods.
Luminous and Variable Stars in M31 and M33. I. The Warm Hypergiants and Post-Red Supergiant Evolution
Creators: name: Humphreys, Roberta M.
name: Davidson, Kris
name: Grammer, Skyler
name: Kneeland, Nathan
name: Martin, John C.
name: Weis, Kerstin
name: Burggraf, Birgitta
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The progenitors of Type IIP supernovae have an apparent upper limit to their initial masses of about 20 solar masses, suggesting that the most massive red supergiants evolve to warmer temperatures before their terminal explosion. But very few post-red supergiants are known. We have identified a small group of luminous stars in M31 and M33 that are candidates for post-red supergiant evolution. These stars have A -- F-type supergiant absorption line spectra and strong hydrogen emission. Their spectra are also distinguished by the Ca II triplet and [Ca II] doublet in emission formed in a low density circumstellar environment. They all have significant near- and mid-infrared excess radiation due to free-free emission and thermal emission from dust. We estimate the amount of mass they have shed and discuss their wind parameters and mass loss rates which range from a few times$ 10^-6 to 10^-4 solar masses/yr. On an HR Diagram, these stars will overlap the region of the LBVs at maximum light, however the warm hypergiants are not LBVs. Their non-spherical winds are not optically thick and they have not exhibited any significant variability. We suggest, however, that the warm hypergiants may be the progenitors of the "less luminous" LBVs such as R71 and even SN1987A.
description: To appear in the Astrophysical Journal
2D molecular magnets with weak topological invariant magnetic moments: Mathematical prediction of targets for chemical synthesis
Creators: name: Packwood, Daniel M.
name: Reaves, Kelley T.
name: Federici, Filippo Leonida
name: Katzgraber, Helmut G.
name: Teizer, Winfried
Publisher: name: arXiv
Year: 2013
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: An open problem in applied mathematics is to predict interesting molecules which are realistic targets for chemical synthesis. In this paper, we use a spin Hamiltonian-type model to predict molecular magnets (MMs) with magnetic moments that are intrinsically robust under random shape deformations to the molecule. Using the concept of convergence in probability, we show that for MMs in which all spin centers lie in-plane and all spin center interactions are ferromagnetic, the total spin of the molecule is a `weak topological invariant' when the number of spin centers is sufficiently large. By weak topological invariant, we mean that the total spin of the molecule only depends upon the arrangement of spin centers in the molecule, and is unlikely to change under shape deformations to the molecule. Our calculations show that only between 20 and 50 spin centers are necessary for the total spin of these MMs to be a weak topological invariant. The robustness effect is particularly enhanced for 2D ferromagnetic MMs that possess a small number of spin rings in the structure.
description: 21 pages, 5 figures
Fast Complex Network Clustering Algorithm Using Agents
Creators: name: Jin, Di
name: Liu, Dayou
name: Yang, Bo
name: Liu, Jie
Publisher: name: arXiv
Year: 2013
Subjects: subject: Social and Information Networks (cs.SI)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: Recently, the sizes of networks are always very huge, and they take on distributed nature. Aiming at this kind of network clustering problem, in the sight of local view, this paper proposes a fast network clustering algorithm in which each node is regarded as an agent, and each agent tries to maximize its local function in order to optimize network modularity defined by function Q, rather than optimize function Q from the global view as traditional methods. Both the efficiency and effectiveness of this algorithm are tested against computer-generated and real-world networks. Experimental result shows that this algorithm not only has the ability of clustering large-scale networks, but also can attain very good clustering quality compared with the existing algorithms. Furthermore, the parameters of this algorithm are analyzed.
description: 5 pages, 2 figures
The Child-Langmuir law in the quantum domain
Creators: name: Biswas, Debabrata
name: Kumar, Raghwendra
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Plasma Physics (physics.plasm-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: It is shown using dimensional analysis that the maximum current density J_{QCL} transported on application of a voltage V_g across a gap of size D follows the relation J_{QCL} ~ \hbar^{3 - 2α} V_g^α/D^{5 - 2α}. The classical Child-Langmuir result is recovered at α= 3/2 on demanding that the scaling law be independent of \hbar. For a nanogap in the deep quantum regime, additional inputs in the form of appropriate boundary conditions and the behaviour of the exchange-correlation potential show that α= 5/14. This is verified numerically for several nanogaps. It is also argued that in this regime, the limiting mechanism is quantum reflection from a downhill potential due to a sharp change in slope seen by the electron on emerging through the barrier.
Literasi Artikel Jurnal Ilmiah
Creators: name: Gunawan, Fahmi
Publisher: name: Zenodo
Year: 2021
Subjects: Literasi
Publikasi
Indonesia

description: Meskipun sudah banyak penelitian yang membahas literasi publikasi, masih sedikit pembahasan tentang literasi publikasi jurnal ilmiah. Untuk mengisi kekosongan penelitian tersebut, presentasi ini membahas literasi jurnal ilmiah bagi mahasiswa di Indonesia. Bagaimana dan semacam apa literasi jurnal ilmiah tersebut, dapat anda ikuti pada pembahasan slide berikut.
description: {"references": ["https://doi.org/10.5281/zenodo.3906327", "https://doi.org/10.5281/zenodo.5155955"]}
Decay of Building Facades May Increase Due to Climate Change
Creators: name: Vandemeulebroucke,
name: Caluwaerts, Steven
name: Van Den Bossche, Nathan
Publisher: name: Zenodo
Year: 2022

description: Building envelopes are sensitive to climate conditions. Changes to the climate conditions may alter the hygrothermal behaviour of building envelopes, and thus their performance in terms of deterioration. Therefore, it is important to assess the impact of climate change on damages in building envelopes. We performed 35.000 hygrothermal simulations of solid masonry walls over 10 locations across Europe. We included a range of parameter variations (e.g. masonry thickness, walls with/without interior insulation, brick type etc.). The climate change signal per location and damage mechanism results in a distribution, meaning that not all parameter combinations result in the same climate change signal. For example, there may be an increase in freeze-thaw damage for some parameter combinations, and a decrease for other combinations at the same location. Here, we presented the 90th percentile of the climate change signal. In this way, 90% of the cases have a smaller or negative climate change signal. Based on the results, some damage risks are projected to increase, whereas others remain constant. Furthermore, the impact of climate change is not the same for different damage mechanisms and/or locations over Europe. Especially in the north of Europe, the risk on moisture-related damages is projected to increase. The results in this study are based on one model (i.e. the REMO regional climate model), and one scenario of projected greenhouse gases (i.e. RCP 4.5). Future studies should focus on more models and scenarios.
Improving Flubendazole Efficiency Through Time-Stable Electrospun Amorphous Solid Dispersions
Creators: name: Becelaere, Jana
name: Van Den Broeck, Elias
name: Van Speybroeck, Veronique
name: Vervaet, Chris
name: Hoogenboom, Richard
name: De Clerck, Karen
Publisher: name: Zenodo
Year: 2022

description: Over 2/3rd of all newly developed drugs are rendered useless because they don’t dissolve in our stomach. Their high crystallinity prevents any active ingredients from entering our system. For this reason, increasing the aqueous solubility of poorly soluble drugs is highly researched. Solvent electrospinning of a solution of the flubendazole and poly(2-ethyl-2-oxazoline) is demonstrated to be a viable strategy to produce stable nanofibrous amorphous solid dispersions with ultrahigh drug-loadings (up to 55 wt% flubendazole). Importantly, at such high drug loadings, the concentration of the polymer in the electrospinning solution has to be lowered below the concentration where it can be spun in absence of the drug as the interactions between the polymer and the drug result in increased solution viscosity. X-ray diffraction results and in vitro drug release studies confirm the remarkable amorphous stability and potential of this electrospinning formulation strategy by significantly increased drug solubility values and dissolution rates even after storing the formulation for one year.
Context-Aware Visualization Recommendations Reduce Decision Overload for Operators
Creators: name: Moens, Pieter
name: Volckaert, Bruno
name: Van Hoecke, Sofie
Publisher: name: Zenodo
Year: 2022

description: Data visualization recommendation aims to assist the user in creating visualizations from a given dataset. The process of creating appropriate visualizations requires expert knowledge of the available data model as well as the dashboard application that is used. To relieve the user from requiring this knowledge and from the manual process needed to create numerous visualizations or dashboards, we present a context-aware visualization recommender system that automatically recommends a personalized dashboard to the user, based on the system they are monitoring and the task they are trying to achieve. Through a knowledge graph-based approach, expert knowledge about the data and the application is included to improve the recommendation process. Preliminary results show a promising performance of the presented recommender system, validating its ability to assist the end-user in visualizing the most relevant information and reduce the time required to manually create dashboards.
High order fluid model for streamer discharges. II. Numerical solution and investigation of planar fronts
Creators: name: Markosyan, A. H.
name: Dujko, S.
name: Ebert, U.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: The high order fluid model developed in the preceding paper is employed here to study the propagation of negative planar streamer fronts in pure nitrogen. The model consists of the balance equations for electron density, average electron velocity, average electron energy and average electron energy flux. These balance equations have been obtained as velocity moments of Boltzmann's equation and are here coupled to the Poisson equation for the space charge electric field. Here the results of simulations with the high order model, with a PIC/MC (Particle in cell/Monte Carlo) model and with the first order fluid model based on the hydrodynamic drift-diffusion approximation are presented and compared. The comparison with the MC model clearly validates our high order fluid model, thus supporting its correct theoretical derivation and numerical implementation. The results of the first order fluid model with local field approximation, as usually used for streamer discharges, show considerable deviations. Furthermore, we study the inaccuracies of simulation results caused by an inconsistent implementation of transport data into our high order fluid model. We also demonstrate the importance of the energy flux term in the high order model by comparing with results where this term is neglected. Finally, results with an approximation for the high order tensor in the energy flux equation is found to agree well with the PIC/MC results for reduced electric fields up to 1000 Townsend, as considered in this work.
description: 26 pages, 11 figures
A New Class of Optical Beams for Large Baseline Interferometric Gravitational Wave Detectors
Creators: name: Ballmer, Stefan W.
name: Ottaway, David J.
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: A folded resonant Fabry-Perot cavity has the potential to significantly reduce the impact of coating thermal noise on the performance of kilometer scale gravitational wave detectors. When constructed using only spherical mirror surfaces it is possible to utilize the extremely robust $TEM_{00}$ mode optical mode. In this paper we investigate the potential thermal noise improvements that can be achieved for third generation gravitational wave detectors using realistic constraints. Comparing the previously proposed beam configurations such as e.g. higher order Laguerre-Gauss modes, we find that similar or better thermal noise improvement factors can be achieved, while avoiding degeneracy issues associated with those beams.
The Impact of Helium-Burning Reaction Rates on Massive Star Evolution and Nucleosynthesis
Creators: name: West, Christopher
name: Heger, Alexander
name: Austin, Sam M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We study the sensitivity of presupernova evolution and supernova nucleosynthesis yields of massive stars to variations of the helium-burning reaction rates within the range of their uncertainties. We use the current solar abundances from Lodders (2009) for the initial stellar composition. We compute a grid of 12 initial stellar masses and 176 models per stellar mass to explore the effects of independently varying the 12^C(a,g)16^O and 3a reaction rates, denoted R_a12 and R_3a, respectively. The production factors of both the intermediate-mass elements (A=16-40) and the s-only isotopes along the weak s-process path (70Ge, 76Se, 80Kr, 82Kr, 86Sr, and 87Sr) were found to be in reasonable agreement with predictions for variations of R_3a and R_a12 of +/-25%; the s-only isotopes, however, tend to favor higher values of R_3a than the intermediate-mass isotopes. The experimental uncertainty (one standard deviation) in R_3a(R_a12) is approximately +/-10%(+/-25%). The results show that a more accurate measurement of one of these rates would decrease the uncertainty in the other as inferred from the present calculations. We also observe sharp changes in production factors and standard deviations for small changes in the reaction rates, due to differences in the convection structure of the star. The compactness parameter was used to assess which models would likely explode as successful supernovae, and hence contribute explosive nucleosynthesis yields. We also provide the approximate remnant masses for each model and the carbon mass fractions at the end of core-helium burning as a key parameter for later evolution stage
description: 36 pages, 20 figures
Proton periphery activated by multiparticle dynamics
Creators: name: Dremin, I. M.
name: Nechitailo, V. A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: It is shown that protons become more active at the periphery with increase of their collision energy. By computing the impact parameter distribution of the proton-proton overlap function at LHC energies and comparing it with ISR (and S$p\bar p$S for $p\bar p$) data, we conclude that the peripheral region of protons plays an increasing role in the rise of total cross sections through multiparticle dynamics. The size of the proton as well as its blackness increase with energy. The protons become more black both in the central region and, especially, at the periphery. This effect can be related to the ridge phenomenon and to the inelastic diffraction processes at LHC energies.
description: 9 pages, 4 figures
Cellular categories
Creators: name: Makkai, M.
name: Rosický, J.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Category Theory (math.CT)
subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics
subject: 18C35, 55U35

description: We study locally presentable categories equipped with a cofibrantly generated weak factorization system. Our main result is that these categories are closed under 2-limits, in particular under pseudopullbacks. We give applications to deconstructible classes in Grothendieck categories. We discuss pseudopullbacks of combinatorial model categories.
Smart Decision Support for Maintenance Logistics
Creators: name: Al Khoury, Naim
name: Claeys, Dieter
name: Aghezzaf, El-Houssaine
name: Fiems, Dieter
Publisher: name: Zenodo
Year: 2022

description: Spare parts demand forecasting has been an interesting area of research over the past years. This area of research is getting increasing attention due to the enormous costs associated with managing and owning spare parts, while spare parts availability is critical in industries where any process blockage will cost thousands up to millions of euros. To this extent, various spare parts forecasting techniques exist to decrease the stock level, without sacrificing the required service availability. These techniques mostly use historical demand data (time series) to forecast future demand.
 Lately, the fast technological development in sensors and communication technologies has paved the path towards real-time condition monitoring, which in turn enabled Condition-Based maintenance (CBM).
 In CBM, real-time condition information allows planners to anticipate future component failures, and maintenance actions are planned accordingly. However, few researchers have considered exploiting condition information in spare parts decision-making. Doing so could be beneficial because real-time condition data gives real-time information about future spare parts demand.
 We propose an inventory policy that exploits the condition information and pooling effect in spare parts decision-making. It anticipates the need for a spare to perform the maintenance action by ordering one when the degradation crosses an Order Threshold smaller than the part replacement threshold. We hypothesize that the proposed policy will exploit both condition information and the pooling effect to reduce the average stock level.
 The policy's two decision variables are the initial stock level and the Order Threshold. We evaluate this policy using Discrete Event Simulation (DES), and we develop a simulation-based optimization algorithm that explores the search space intelligently to find the optimal parameters. We show that the proposed proactive policy reduces the average stock level by 35\% on average.
Properties of a solar flare kernel observed by Hinode and SDO
Creators: name: Young, Peter
name: Doschek, George
name: Warren, Harry
name: Hara, Hiro
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Flare kernels are compact features located in the solar chromosphere that are the sites of rapid heating and plasma upflow during the rise phase of flares. An example is presented from a M1.1 class flare observed on 2011 February 16 07:44 UT for which the location of the upflow region seen by EIS can be precisely aligned to high spatial resolution images obtained by the Atmospheric Imaging Assembly (AIA) and Heliospheric Magnetic Imager (HMI) on board the Solar Dynamics Observatory (SDO). A string of bright flare kernels is found to be aligned with a ridge of strong magnetic field, and one kernel site is highlighted for which an upflow speed of 400 km/s is measured in lines formed at 10-30 MK. The line-of-sight magnetic field strength at this location is 1000 G. Emission over a continuous range of temperatures down to the chromosphere is found, and the kernels have a similar morphology at all temperatures and are spatially coincident with sizes at the resolution limit of the AIA instrument (< 400 km). For temperatures of 0.3-3.0 MK the EIS emission lines show multiple velocity components, with the dominant component becoming more blue-shifted with temperature from a redshift of 35 km/s at 0.3 MK to a blueshift of 60 km/s at 3.0 MK. Emission lines from 1.5-3.0 MK show a weak redshifted component at around 60-70 km/s implying multi-directional flows at the kernel site. Significant non-thermal broadening corresponding to velocities of 120 km/s is found at 10-30MK, and the electron density in the kernel, measured at 2 MK, is 3.4 x 10^10 cm-3. Finally, the Fe XXIV 192.03/255.11 ratio suggests that the EIS calibration has changed since launch, with the long wavelength channel less sensitive than the short wavelength channel by around a factor two.
description: 37 pages, 12 figures, accepted by ApJ
Additional file 1 of TRAIL-coated leukocytes to kill circulating tumor cells in the flowing blood from prostate cancer patients
Creators: name: Ortiz-Otero, Nerymar
name: Marshall, Jocelyn R.
name: Glenn, Antonio
name: Matloubieh, Jubin
name: Joseph, Jean
name: Sahasrabudhe, Deepak M.
name: Messing, Edward M.
name: King, Michael R.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer

description: Additional file 1 Experimental design used in this study to process and analyze the blood samples of cancer patients. (A) Blood samples were collected at the University of Rochester Medical Center and shipped overnight to Vanderbilt University to be processed within 48 h. Four blood samples were collected from 15 patients at different time points: diagnosis, surgery, 2 days post-surgery and 2 weeks post-surgery. (B) Two aliquots of 1.96 mL were treated with 40 μL of vehicle control and TRAIL therapy for a total volume of 2 mL and loaded into a cone-and-plate viscometer. The samples were sheared for 4 h at room temperature. (C) The CTC isolation was carried out using a two-step process: buffy coat isolation, and then CTC purification via negative selection of CD45-positive cells (leukocytes). For CAF isolation, we performed a positive selection of fibroblast cells (CAF). (D) Immunofluorescent staining was used to identify CTCs, viable CTCs after treatment, and CAFs in the blood samples from cancer patients.