cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Machine-learned interatomic potentials by active learning: amorphous and liquid hafnium dioxide
Creators: name: Sivaraman, Ganesh
name: Krishnamoorthy, Anand Narayanan
name: Baur, Matthias
name: Holm, Christian
name: Stan, Marius
name: Csányi, Gábor
name: Benmore, Chris
name: Vázquez-Mayagoitia, Álvaro
Publisher: name: Apollo - University of Cambridge Repository
Year: 2020
Subjects: Article
/639/301/1034/1035
/639/301/119/1002
/639/301/1005/1008
/639/301/923/614
article

description: Funder: DOE, Office of Science, DE-AC02-06CH11357
description: Abstract: We propose an active learning scheme for automatically sampling a minimum number of uncorrelated configurations for fitting the Gaussian Approximation Potential (GAP). Our active learning scheme consists of an unsupervised machine learning (ML) scheme coupled with a Bayesian optimization technique that evaluates the GAP model. We apply this scheme to a Hafnium dioxide (HfO2) dataset generated from a “melt-quench” ab initio molecular dynamics (AIMD) protocol. Our results show that the active learning scheme, with no prior knowledge of the dataset, is able to extract a configuration that reaches the required energy fit tolerance. Further, molecular dynamics (MD) simulations performed using this active learned GAP model on 6144 atom systems of amorphous and liquid state elucidate the structural properties of HfO2 with near ab initio precision and quench rates (i.e., 1.0 K/ps) not accessible via AIMD. The melt and amorphous X-ray structural factors generated from our simulation are in good agreement with experiment. In addition, the calculated diffusion constants are in good agreement with previous ab initio studies.
Directivity Modes of Earthquake Populations with Unsupervised Learning
Creators: name: Ross, Zachary E.
name: Trugman, Daniel T.
name: Azizzadenesheli, Kamyar
name: Anandkumar, Anima
Publisher: name: arXiv
Year: 2019
Subjects: subject: Geophysics (physics.geo-ph)
subject: Machine Learning (cs.LG)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: We present a novel approach for resolving modes of rupture directivity in large populations of earthquakes. A seismic spectral decomposition technique is used to first produce relative measurements of radiated energy for earthquakes in a spatially-compact cluster. The azimuthal distribution of energy for each earthquake is then assumed to result from one of several distinct modes of rupture propagation. Rather than fitting a kinematic rupture model to determine the most likely mode of rupture propagation, we instead treat the modes as latent variables and learn them with a Gaussian mixture model. The mixture model simultaneously determines the number of events that best identify with each mode. The technique is demonstrated on four datasets in California with several thousand earthquakes. We show that the datasets naturally decompose into distinct rupture propagation modes that correspond to different rupture directions, and the fault plane is unambiguously identified for all cases. We find that these small earthquakes exhibit unilateral ruptures 53-74% of the time on average. The results provide important observational constraints on the physics of earthquakes and faults.
description: 14 pages, 14 figures
Additional file 2 of Sex differences of neutrophil to high-density lipoprotein cholesterol ratio in predicting the severity of coronary lesions in acute coronary syndrome patients
Creators: name: Wang, Chuntian
name: Shang, Kun
name: Cao, Lina
name: Kuang, Jiangying
name: Ning, Xiang
name: Chen, Huiqiang
Publisher: name: figshare
Year: 2025
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: Chemical Sciences not elsewhere classified
subject: Developmental Biology
subject: Science Policy
subject: Virology

description: Supplementary Material 2
Analysis of Health Needs and Responses during the Ebola outbreak in Liberia
Creators: name: Alameldeen, Ahmed
Publisher: name: figshare
Year: 2019
Subjects: subject: 111799 Public Health and Health Services not elsewhere classified
subject: FOS: Health sciences

description: This paper will provide a discussion about the health needs and responses by the different governmental, Non-Governmental organizations (NGOs) and the United Nations during the recent Ebola outbreak that occurred in West Africa in the three countries Liberia, Guinea and Sierra Leone focusing on Liberia since I was deployed there with an International Humanitarian Organization from the start of the outbreak in August 2014 till March 2015.
The paper will start with brief introduction of the current situation followed by background history of Ebola then focusing in the situation in the healthcare services in Liberia before and after the declaration of outbreak then providing some examples of the health needs and responses by the World Health Organization (WHO), Medecins Sans Frontieres (MSF) and the International Federation of Red Cross and Red Crescent Societies (IFRC) then some lessons learnt and success stories from Lofa county in Liberia that was the first county in west Africa successful in reaching zero cases of Ebola patients and finally addressing some recommendations for the future.
Additional file 6 of SMRT and Illumina RNA sequencing reveal novel insights into the heat stress response and crosstalk with leaf senescence in tall fescue
Creators: name: Qian, Yiguang
name: Cao, Liwen
name: Zhang, Qiang
name: Amee, Maurice
name: Chen, Ke
name: Chen, Liang
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 6. KEGG analysis of DEGs specifically regulated by HT_72h.
Efficient and environmental-friendly perovskite solar cells via embedding plasmonic nanoparticles: an optical simulation study on realistic device architecture
Creators: name: Perrakis, George
name: Kakavelakis, George
name: Kenanakis, George
name: Petridis, Constantinos
name: Stratakis, Emmanuel
name: Kafesaki, Maria
name: Kymakis, Emmanuel
Publisher: name: arXiv
Year: 2019
Subjects: subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: Solution-processed, lead halide-based perovskite solar cells have overcome important challenges over the recent years, offering low-cost and high solar power conversion efficiencies. However, they still undergo unoptimized light collection due mainly to the thin (~350 nm) polycrystalline absorber layers. Moreover, their high toxicity (due to the presence of lead in the perovskite crystalline structure) makes it necessary that the thickness of the absorber layers to be further reduced, for their future commercialization, without reducing the device performance. Here we aim to address these issues via embedding spherical plasmonic nanoparticles of various sizes, composition, concentrations, and vertical positions, for the first time in realistic halide-based perovskite solar cells architecture, and to clarify their effect on the absorption properties and enhancement. We theoretically show that plasmon-enhanced near-field effects and scattering leads to a device photocurrent enhancement of up to ~7.3% when silver spheres are embedded inside the perovskite layer. Interestingly, the combination of silver spheres in perovskite and aluminum spheres inside the hole transporting layer (PEDOT:PSS) of the solar cell leads to an even further enhancement, of up to ~12%. This approach allows the employment of much thinner perovskite layers in PSCs (up to 150 nm) to reach the same photocurrent as the nanoparticles-free device and reducing thus significantly the toxicity of the device. Providing the requirements related to the size, shape, position, composition, and concentration of nanoparticles for the PSCs photocurrent enhancement, our study establishes guidelines for a future development of highly-efficient, environmentally friendly and low-cost plasmonic perovskite solar cells.
description: 16 pages, 9 figures (main text)
Searching for Heavy Neutrinos with the MoEDAL-MAPP Detector at the LHC
Creators: name: Frank, Mariana
name: de Montigny, Marc
name: Ouimet, Pierre-Philippe A.
name: Pinfold, James
name: Shaa, Ameir
name: Staelens, Michael
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present a strategy for searching for heavy neutrinos at the Large Hadron Collider using the MoEDAL Experiment's MAPP detector. We hypothesize the heavy neutrino to be a member of a fourth generation lepton doublet, with the electric dipole moment (EDM) introduced within a dimension-five operator. In this model the heavy neutrino is produced in association with a heavy lepton. According to our current experimental and theoretical understanding, the electric dipole moment of this heavy neutrino may be as high as $10^{-15}$ $e$ cm. Taking advantage of the sensitivity of MoEDAL detector, we examine the possibility of detecting such a heavy neutrino in the MAPP as an apparently fractionally charged particle, via ionization due to the neutrino's EDM.
description: 15 pages, 6 figures
What do we mean by 'women's crops'? Commercialisation, gender, and the power to name
Creators: name: Orr, Alastair
name: Tsusaka, Takuji W.
name: Kee-Tui, Sabine
name: Msere, Harry
name: Orr, Alastair
name: Tsusaka, Takuji W.
name: Kee-Tui, Sabine
name: Msere, Harry
Publisher: name: Unknown
Year: 2015
Subjects: Consumer/Household Economics
Crop Production/Industries
Labor and Human Capital

description: We explore the relationship between commercialisation and gender for groundnuts in Eastern Province, Zambia, using a mixed methods approach. Women saw themselves as having greater control over groundnuts than other crops, and both sexes saw groundnuts as controlled by women. Focus Group Discussions reported higher levels of control than found in a household survey. Propensity Score Matching showed that the machine shelling and higher sales did not reduce women’s perceived level of control over groundnuts. Women welcomed greater male participation in machine shelling because it reduced the drudgery of shelling by hand. This suggests that commercialisation did not disempower women.
Water Scarcity and Irrigation Efficiency in Egypt
Creators: name: Osman, Rehab
name: Ferrari, Emanuele
name: McDonald, Scott
name: Osman, Rehab
name: Ferrari, Emanuele
name: McDonald, Scott
Publisher: name: Unknown
Year: 2015
Subjects: subject: Crop Production/Industries
subject: Environmental Economics and Policy
subject: Water Availability
subject: Agriculture Productivity
subject: Nile Basin
subject: Computable General Equilibrium (CGE) Models

description: This study provides quantitative assessments for the impacts of efficiency enhancement for different types of irrigation water under water scarcity conditions. It employs a single country CGE (STAGE) model calibrated to an extended version of a recently constructed SAM for Egypt 2008/09. The SAM segments the agricultural accounts by season and by irrigation scheme; Nile water- and groundwater-dependent as well as rain-fed agricultural activities. The simulations show that Egypt should manage potential reductions in the supply for Nile water with more efficient irrigation practice that secures higher productivity for Nile water, groundwater and irrigated land. The results suggests more ambitious plan to boost irrigation efficiency for summer rice in order to overweight any potential shrinkages in its output and exports. Furthermore, even doubling all non-conventional water resources is not sufficient to compensate the potential adverse impacts of Nile water losses. This highlights the importance of irrigation efficiency for the Egyptian economy
Ambrysus lamprus Nieser, Pelli & Melo 1999
Creators: name: Moreira, Felipe Ferraz Figueiredo
name: Barbosa, Julianna Freires
name: Ribeiro, José Ricardo Inacio
name: Alecrim, Viviani Pereira
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Naucoridae
Ambrysus
Ambrysus lamprus

description: Ambrysus lamprus Nieser, Pelli & Melo, 1999
Geographical distribution: Brazil.
 Distribution in Brazil: Southeast Region (MG) (Nieser et al. 1999).
description: Published as part of Moreira, Felipe Ferraz Figueiredo, Barbosa, Julianna Freires, Ribeiro, José Ricardo Inacio & Alecrim, Viviani Pereira, 2011, Checklist and distribution of semiaquatic and aquatic Heteroptera (Gerromorpha and Nepomorpha) occurring in Brazil 2958, pp. 1-74 in Zootaxa 2958 (1) on page 42, DOI: 10.11646/zootaxa.2958.1.1, http://zenodo.org/record/5281851
XMM observation of M~87 II. Abundance structure of the interstellar and intergalactic medium
Creators: name: Matsushita, Kyoko
name: Finoguenov, Alexis
name: Böhringer, Hans
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Based on a detailed study of the temperature structure of the intracluster medium in the halo of M~87, abundance profiles of 7 elements, O, Mg, Si, S, Ar, Ca, and Fe are derived. In addition, abundance ratios are derived from the ratios of line strengths, whose temperature dependences are small within the temperature range of the ICM of M~87. The abundances of Si, S, Ar, Ca and Fe show strong decreasing gradients outside 2$'$ and become nearly constant within the radius at $\sim1.5$ solar. The Fe/Si ratio is determined to be 0.9 solar with no radial gradient. In contrast, the O abundance is less than a half of the Si abundance at the center and has a flatter gradient. The Mg abundance is $\sim$1 solar within 2$'$, which is close to stellar abundance within the same radius. The O/Si/Fe pattern of M~87 is located at the simple extension of that of Galactic stars. The observed Mg/O ratio is about 1.25 solar, which is also the same ratio as for Galactic stars. The O/Si/Fe ratio indicates that the SN Ia contribution to Si and Fe becomes important towards the center and SN Ia products have similar abundances of Si and Fe at least around M~87, which may reflect dimmer SN Ia observed in old stellar systems. The S abundance is similar to the Si abundance at the center, but has a steeper gradient. This result suggests that the S/Si ratio of SN II products is much smaller than the solar ratio.
description: 20 pages, 20 figures, to appear in Astronomy & Astrophysics
Attitudes of Costa Rican individuals towards donation of personal genetic data for research
Creators: name: Chavarria-Soley, Gabriela
name: Francis-Cartin, Fernanda
name: Jimenez-Gonzalez, Fabiola
name: Ávila-Aguirre, Alejandro
name: Castro-Gomez, Maria Jose
name: Robarts, Lauren
name: Middleton, Anna
name: Raventós, Henriette
Publisher: name: Apollo - University of Cambridge Repository
Year: 2021
Subjects: Research Article
attitudes
data sharing
donation
genomics
survey

description: Aim: We explore attitudes from the public in Costa Rica regarding willingness to donate DNA data for research. Materials & methods: A total of 224 Costa Rican individuals answered the anonymous online survey ‘Your DNA, Your Say’. It covers attitudes toward DNA and medical data donation, trust in research professionals and concerns about consequences of reidentification. Results & conclusion: Most individuals (89%) are willing to donate their information for research purposes. When confronted with different potential uses of their data, participants are significantly less likely to donate data to for-profit researchers (34% willingness to donate). The most frequently cited concerns regarding donation of genetic data relate to possible discrimination by health/life insurance companies and employers. For the participants in the survey, the most trusted professionals are their own medical doctor and nonprofit researchers from their country. This is the first study regarding attitudes toward genetic data donation in Costa Rica.
Additional file 1 of How do medical students make sense of internal and external feedback to enhance their Dutch communication skills?
Creators: name: Yu, Hao
name: Li, Zhien
name: Köhler, S. Eleonore
name: van Merriënboer, Jeroen J. G.
name: Asoodar, Maryam
Publisher: name: figshare
Year: 2025
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy

description: Supplementary Material 1
Josephson effect in MgB_2 break junctions
Creators: name: Gonnelli, R. S.
name: Calzolari, A.
name: Daghero, D.
name: Ummarino, G. A.
name: Stepanov, V. A.
name: Giunchi, G.
name: Ceresara, S.
name: Ripamonti, G.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We present the first observation of the DC and AC Josephson effect in MgB_2 break junctions. The junctions, obtained at 4.2 K in high-quality, high-density polycrystalline metallic MgB_2 samples, show a non-hysteretic DC Josephson effect. By irradiating the junctions with microwaves we observe clear Shapiro steps spaced by the ideal $ΔV$ value. The temperature dependence of the DC Josephson current and the dependence of the height of the steps on the microwave power are obtained. These results are a direct prove for the existence of pairs with charge 2e in this new metallic superconductor and give evidence of the superconductor-normal metal-superconductor weak link character of these junctions.
description: 4 RevTEX pages, 4 eps figures
The Impossibility of Efficient Quantum Weak Coin-Flipping
Creators: name: Miller, Carl A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: How can two parties with competing interests carry out a fair coin flip, using only a noiseless quantum channel? This problem (quantum weak coin-flipping) was formalized more than 15 years ago, and, despite some phenomenal theoretical progress, practical quantum coin-flipping protocols with vanishing bias have proved hard to find. In the current work we show that there is a reason that practical weak quantum coin-flipping is difficult: any quantum weak coin-flipping protocol with bias $ε$ must use at least $\exp ( Ω(1/\sqrtε ))$ rounds of communication. This is a large improvement over the previous best known lower bound of $Ω( \log \log (1/ε))$ due to Ambainis from 2004. Our proof is based on a theoretical construction (the two-variable profile function) which may find further applications.
description: Added a diagram (Figure 5) and some explanatory text to the paper. Minor corrections and clarifications. 24 pages
Guidance on the interpretation of faecal calprotectin levels in children
Creators: name: Orfei, Martina
name: Gasparetto, Marco
name: Hensel, Kai O.
name: Zellweger, Florian
name: Heuschkel, Robert B.
name: Zilbauer, Matthias
Publisher: name: Apollo - University of Cambridge Repository
Year: 2021
Subjects: Research Article
Medicine and health sciences
People and places
Biology and life sciences

description: Background: Faecal calprotectin (FCP) is a powerful tool to predict inflammatory bowel disease (IBD) in patients with gastrointestinal symptoms. In the paediatric patient population, the reference value of < 50 μg/g and the influence of age on FCP levels result in a high number of redundant investigations and specialist referrals. We assessed paediatric FCP levels, their diagnostic value and corresponding referral pathways from primary and secondary care. Methods: We analysed two cohorts from a precisely defined catchment area: one consisted of all FCPs measured in this area (n = 2788). The second cohort—a subset of the first cohort—consisted of FCP values and corresponding clinical data from children who were referred for possible IBD to our department (n = 373). Results: In the first cohort, 47% of FCP levels were > 50 μg/g, 15% were ≥ 250 μg/g. Children < 1y had significantly (p < 0.001) higher FCP than older children. In the second cohort, 6.7% of children with an FCP of < 250 μg/g (or 8.6% with an FCP of < 600 μg/g) had IBD–all featured symptoms suggestive of IBD (e.g. bloody diarrhoea, nocturnal abdominal pain, weight loss) or abnormal blood tests. 76% of patients in whom raised FCP (> 50 μg/g) was the sole reason for being referred for suspected IBD did not have IBD. Conclusion: Children with an FCP < 600 μg/g and without matching symptoms suggestive of IBD are unlikely to have IBD. A higher FCP reference value may provide cost-effective improvement that could avoid redundant investigations and specialist referrals. A guideline for specialist referrals is proposed.
Chandra observation of a cold front in Abell 2554
Creators: name: Erdim, M. Kiyami
name: Hudaverdi, Murat
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present the evidence for the existence of substructure in the cold front cluster A2554 based on a 20.14 ks Chandra observation. Using centroid shift and X-ray brightness concentration parameters, we confirm that A2554 is a dynamically disturbed system. We detect two dominant structures; a main cluster at z = 0.1108 and a foreground northern substructure at z = 0.1082. The analysis reveals an X-ray surface brightness edge at r \simeq 60 kpc from the cluster core. The thermodynamical profiles across the edge are ruling out the shock scenario. The temperature jump (from \sim 6 keV to \sim 10 keV), and pressure equilibrium (P0/P1 = 1.01 \pm 0.23) across the edge, are consistent with the definition of a cold front with a Mach number M=0.94^{+0.13}_{-0.17} also observed a weak bow-shock at \sim 100 kpc in front of the cold cloud, corresponding an upper limit to the Mach number M \sim 1.1. If the northern substructure was not related to the cold front, we conclude that the transonic motion of the cloud is caused by a merger, which was weak or occurred long ago.
description: 9 pages, 7 figures
Consumer willingness to pay for animal welfare attributes in a developing country context: The case of chicken in Nairobi, Kenya
Creators: name: Otieno, David
name: Ogutu, Sylvester
name: Otieno, David
name: Ogutu, Sylvester
Publisher: name: Unknown
Year: 2015
Subjects: subject: Agricultural and Food Policy
subject: Livestock Production/Industries
subject: Animal-welfare
subject: Chicken
subject: Choice Experiment
subject: Kenya

description: In developing countries, especially in sub-Saharan Africa, policy makers have been reluctant to formulate animal welfare policies. This is despite potential benefits of such policies including increased domestic and global consumers’ demand for products that are compliant with humane treatment of animals. This study employed a choice experiment method to establish consumer willingness to pay (WTP) for animal welfare attributes in chicken. Data were drawn from 200 chicken consumers in Nairobi, Kenya and estimated using a random parameter logit model. The results indicate that consumers were willing to pay a premium for humanely-treated chicken. The consumers had a positive and significant preference for use of certified transportation means, humanely slaughtered chicken and animal welfare labelling. However, the consumers showed a negative preference for use of antibiotics in chicken production. These findings are vital for formulation of product differentiation strategies in the industry as well as food policy.
Matrix methods for wave equations
Creators: name: Mugnolo, Delio
Publisher: name: arXiv
Year: 2019
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 47D09, 35L05, 35L20

description: In analogy to a characterisation of operator matrices generating $C_0$-semigroups due to R. Nagel (\cite{[Na89]}), we give conditions on its entries in order that a $2\times 2$ operator matrix generates a cosine operator function. We apply this to systems of wave equations, to second order initial-boundary value problems, and to overdamped wave equations.
Glassy behavior of a homopolymer from molecular dynamics simulations
Creators: name: Dokholyan, Nikolay V.
name: Pitard, Estelle
name: Buldyrev, Sergey V.
name: Stanley, H. Eugene
Publisher: name: arXiv
Year: 2001
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We study at- and out-of-equilibrium dynamics of a single homopolymer chain at low temperature using molecular dynamics simulations. The main quantities of interest are the average root mean square displacement of the monomers below the theta point, and the structure factor, as a function of time. The observation of these quantities show a close resemblance to those measured in structural glasses and suggest that the polymer chain in its low temperature phase is in a glassy phase, with its dynamics dominated by traps. In equilibrium, at low temperature, we observe the trapping of the monomers and a slowing down of the overall motion of the polymer as well as non-exponential relaxation of the structure factor. In out-of-equilibrium, at low temperatures, we compute the two-time quantities and observe breaking of ergodicity in a range of waiting times, with the onset of aging.
description: 11 pages, 4 figures
Towards A UV-Model of Kinetic Mixing and Portal Matter
Creators: name: Rueter, Thomas D.
name: Rizzo, Thomas G.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The nature of dark matter (DM) and how it might interact with the particles of the Standard Model (SM) is an ever-growing mystery. It is possible that the existence of new `dark sector' forces, yet undiscovered, are the key to solving this fundamental problem, and one might hope that in the future such forces might even be `unified' with the ones we already know in some UV-complete framework. In this paper, following a bottom-up approach, we attempt to take the first steps in the construction of such a framework. The much-discussed possibility of the kinetic mixing (KM) of the `dark photon' with the hypercharge gauge boson of the SM via loops of portal matter (PM) fields, charged in both sectors, offers an attractive starting point for these efforts. Given the anticipated finite strength of the KM in a UV-complete theory, the absence of anomalies, and the lifetime constraints on the PM fields arising from CMB and nucleosynthesis constraints, PM must behave as vector-like copies of the known SM fermion fields, such as those which appear naturally in $E_6$-type models. Within such a setup, the SM and their corresponding partner PM fields would be related by a new $SU(2)_I$ gauge symmetry. With this observation as a springboard, we construct a generalization of these ideas where $SU(2)_I$ is augmented by an additional $U(1)_{I_Y}$ factor so that the light dark photon is the result of a symmetry breaking analogous to the SM, \ie, $SU(2)_I\times U(1)_{I_Y}\to U(1)_D$, but with $U(1)_D$ now also broken at the $\lesssim$ GeV scale. While SM fields are $U(1)_D$ singlets, as in the conventional dark photon approach, they transform nontrivially under the full $SU(2)_I\times U(1)_{I_Y}$ gauge group. This approach leads to numerous interesting signatures, both at low energies and at colliders, and can be viewed as an initial step in the construction of a more UV-complete framework.
description: 35 pages, 14 figures
Additional file 2 of SMRT and Illumina RNA sequencing reveal novel insights into the heat stress response and crosstalk with leaf senescence in tall fescue
Creators: name: Qian, Yiguang
name: Cao, Liwen
name: Zhang, Qiang
name: Amee, Maurice
name: Chen, Ke
name: Chen, Liang
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 2. Functional annotation of the full-length transcriptome in tall fescue.
Ambrysus partridgi De Carlo 1968
Creators: name: Moreira, Felipe Ferraz Figueiredo
name: Barbosa, Julianna Freires
name: Ribeiro, José Ricardo Inacio
name: Alecrim, Viviani Pereira
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Naucoridae
Ambrysus
Ambrysus partridgi

description: Ambrysus partridgi De Carlo, 1968
Geographical distribution: Brazil.
Distribution in Brazil: North Region (AM) (Nieser 1975; Pereira & Melo 2007).
description: Published as part of Moreira, Felipe Ferraz Figueiredo, Barbosa, Julianna Freires, Ribeiro, José Ricardo Inacio & Alecrim, Viviani Pereira, 2011, Checklist and distribution of semiaquatic and aquatic Heteroptera (Gerromorpha and Nepomorpha) occurring in Brazil 2958, pp. 1-74 in Zootaxa 2958 (1) on page 43, DOI: 10.11646/zootaxa.2958.1.1, http://zenodo.org/record/5281851
Control of the Coupling Strength and the Linewidth of a Cavity-Magnon Polariton
Creators: name: Boventer, Isabella
name: Dörflinger, Christine
name: Wolz, Tim
name: Macêdo, Rair
name: Lebrun, Romain
name: Kläui, Mathias
name: Weides, Martin
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The full coherent control of hybridized systems such as strongly coupled cavity photon-magnon states is a crucial step to enable future information processing technologies. Thus, it is particularly interesting to engineer deliberate control mechanisms such as the full control of the coupling strength as a measure for coherent information exchange. In this work, we employ cavity resonator spectroscopy to demonstrate the complete control of the coupling strength of hybridized cavity photon-magnon states. For this, we use two driving microwave inputs which can be tuned at will. Here, only the first input couples directly to the cavity resonator photons, whilst the second tone exclusively acts as a direct input for the magnons. For these inputs, both the relative phase $ϕ$ and amplitude $δ_0$ can be independently controlled. We demonstrate that for specific quadratures between both tones, we can increase the coupling strength, close the anticrossing gap, and enter a regime of level merging. At the transition, the total amplitude is enhanced by a factor of 1000 and we observe an additional linewidth decrease of $13\%$ at resonance due to level merging. Such control of the coupling, and hence linewidth, open up an avenue to enable or suppress an exchange of information and bridging the gap between quantum information and spintronics applications.
description: 9 pages, 6 figures
Automated high-throughput Wannierisation
Creators: name: Vitale, Valerio
name: Pizzi, Giovanni
name: Marrazzo, Antimo
name: Yates, Jonathan R.
name: Marzari, Nicola
name: Mostofi, Arash A.
Publisher: name: Apollo - University of Cambridge Repository
Year: 2020
Subjects: Article
/639/301/1034/1037
/639/301/119
article

description: Funder: European Union's Horizon 2020 research and innovation program (project E-CAM). Grant agreement no. 676531
description: Funder: NCCR MARVEL of the Swiss National Science Foundation and the European Union’s Centre of Excellence MaX “Materials design at the Exascale”. Grant no. 824143
description: Abstract: Maximally-localised Wannier functions (MLWFs) are routinely used to compute from first-principles advanced materials properties that require very dense Brillouin zone integration and to build accurate tight-binding models for scale-bridging simulations. At the same time, high-throughput (HT) computational materials design is an emergent field that promises to accelerate reliable and cost-effective design and optimisation of new materials with target properties. The use of MLWFs in HT workflows has been hampered by the fact that generating MLWFs automatically and robustly without any user intervention and for arbitrary materials is, in general, very challenging. We address this problem directly by proposing a procedure for automatically generating MLWFs for HT frameworks. Our approach is based on the selected columns of the density matrix method and we present the details of its implementation in an AiiDA workflow. We apply our approach to a dataset of 200 bulk crystalline materials that span a wide structural and chemical space. We assess the quality of our MLWFs in terms of the accuracy of the band-structure interpolation that they provide as compared to the band-structure obtained via full first-principles calculations. Finally, we provide a downloadable virtual machine that can be used to reproduce the results of this paper, including all first-principles and atomistic simulations as well as the computational workflows.
Determinant Factors Affecting The Point of Purchase Selection: valuation and Perceptions
Creators: name: Ouesleti, Bilel
name: Costa-Font, Montserrat
name: Kallas, Zein
name: Chema Gil, Jose Maria
name: Ouesleti, Bilel
name: Costa-Font, Montserrat
name: Kallas, Zein
name: Chema Gil, Jose Maria
Publisher: name: Unknown
Year: 2015
Subjects: subject: Agricultural and Food Policy
subject: Financial Economics
subject: Point of Purchase (POP)
subject: Structural Equation Modeling (SEM)
subject: Analytic Hierarchy Process (AHP).

description: The main purpose of this study is to assess the determinant factors for consumers’ selection of a particular food grocery store. Data were obtained through a survey of 420 consumers responsible of food purchase in Barcelona. First, we explore why and where consumers decide to purchase their food using two Focus Groups. Second, we identify the determinant factors that can affect consumers’ while choosing a point of purchase (POP) and focusing on a proposed decision using the Structural Equation Modeling (SEM). Third, we carried out on positioning the major retailers in terms of the most important attributes using the Analytic Hierarchy Process method (AHP). Our results show that the convenience in term of time and closeness is the most important factor in deciding where to purchase food. Regarding the POP valuation, results show that the most important attribute is the price followed by product availability, localization, private label, and promotions.
DK I = 0, D K ¯ I = 0, 1 scattering and the D s 0 ∗ (2317) from lattice QCD
Creators: name: Cheung, Gavin K. C.
name: Thomas, Christopher E.
name: Wilson, David J.
name: Moir, Graham
name: Peardon, Michael
name: Ryan, Sinéad M.
Publisher: name: Apollo - University of Cambridge Repository
Year: 2021
Subjects: Regular Article - Theoretical Physics
Lattice field theory simulation
QCD Phenomenology

description: Abstract: Elastic scattering amplitudes for I = 0 DK and I = 0, 1 DK¯ are computed in S, P and D partial waves using lattice QCD with light-quark masses corresponding to mπ = 239 MeV and mπ = 391 MeV. The S-waves contain interesting features including a near-threshold JP = 0+ bound state in I = 0 DK, corresponding to the Ds0∗(2317), with an effect that is clearly visible above threshold, and suggestions of a 0+ virtual bound state in I = 0 DK¯. The S-wave I = 1 DK¯ amplitude is found to be weakly repulsive. The computed finite-volume spectra also contain a deeply-bound D* vector resonance, but negligibly small P -wave DK interactions are observed in the energy region considered; the P and D-wave DK¯ amplitudes are also small. There is some evidence of 1+ and 2+ resonances in I = 0 DK at higher energies.
How can successful Humanitarian Negotiations and Humanitarian Diplomacy lead to effective Humanitarian delivery
Creators: name: Alameldeen, Ahmed
Publisher: name: figshare
Year: 2019
Subjects: subject: 160699 Political Science not elsewhere classified
subject: FOS: Political science

description: Humanitarian access to crisis affected populations and the ability to deliver humanitarian assistance to them, by humanitarian Non-Governmental organizations (NGOs) and the United Nations (UN) became a very big challenge and complicated nowadays. Using academic journals, books, articles, field researches and personal working experience, this study will show how can humanitarian negotiations and humanitarian diplomacy done on different levels, whether field or political and governmental levels can help effectively in granting humanitarian access to the crisis affected communities. The study will start by defining humanitarian diplomacy, humanitarian access and humanitarian negotiations and showing their importance. Then it will show case studies and researches about successful and unsuccessful field operations and attempts in using humanitarian diplomacy and humanitarian negotiations with the aim of emphasizing that the humanitarian organizations should change and upgrade their mindsets from being not only an agent who delivers humanitarian assistance and acts as charitable and philanthropic organizations, but also taking part and engaging in deep and intense humanitarian negotiations using humanitarian diplomacy skills that will be discussed in detail below with governments, politicians and armed groups, without jeopardizing both the neutrality and operational independency of humanitarian principles. All this is to be done to be able to advocate directly or indirectly for the access to the crisis affected communities. Also, the study will illustrate how can donors funding become a challenge for humanitarian organizations to access certain crisis affected communities and how can they overcome this challenge by showing examples and case studies from the field. The study will end by providing recommendations on how to integrate the humanitarian diplomacy in the humanitarian organizations work to ensure successful humanitarian delivery and recommendations on their improvement.
Higgs-graviscalar mixing in type I string theory
Creators: name: Antoniadis, I.
name: Sturani, R.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We investigate the possibility of mixing between open and closed string excitations in D-brane models with the fundamental string scale at the TeV. The open string modes describe the Standard Model Higgs, while closed strings describe graviscalars living in the bulk. This provides a string setup for computing the Higgs-graviscalar mixing, that leads to a phenomenologically interesting invisible width of the Higgs in low scale quantum gravity models, as suggested previously by Giudice, Rattazzi and Wells.
description: 20 pages, typos corrected
Additional file 1 of The behavioral variant of Alzheimer’s disease does not show a selective loss of Von Economo and phylogenetically related neurons in the anterior cingulate cortex
Creators: name: Singleton, E. H.
name: Pijnenburg, Y. A. L.
name: Gami-Patel, P.
name: Boon, B. D. C.
name: Bouwman, F.
name: Papma, J. M.
name: Seelaar, H.
name: Scheltens, P.
name: Grinberg, L. T.
name: Spina, S.
name: Nana, A. L.
name: Rabinovici, G. D.
name: Seeley, W. W.
name: Ossenkoppele, R.
name: Dijkstra, A. A.
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Cell Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1.
Additional file 4 of SMRT and Illumina RNA sequencing reveal novel insights into the heat stress response and crosstalk with leaf senescence in tall fescue
Creators: name: Qian, Yiguang
name: Cao, Liwen
name: Zhang, Qiang
name: Amee, Maurice
name: Chen, Ke
name: Chen, Liang
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 4. KEGG analysis of DEGs and DEIs specifically induced by HT_1h.
Finite N corrections to white hot string bits
Creators: name: Raha, Sourav
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: String bit systems exhibit a Hagedorn transition in the $N\to\infty$ limit. However, there is no phase transition when $N$ is finite (but still large). We calculate two-loop, finite $N$ corrections to the partition function in the low temperature regime. The Haar measure in the singlet-restricted partition function contributes pieces to loop corrections that diverge as $\mathcal{O}(N)$ when summed over the mode numbers. We study how these divergent pieces cancel each other out when combined. The properly normalized two loop corrections vanish as $\mathcal{O}(N^{-1})$ for all temperatures below the Hagedorn temperature. The coefficient of this $1/N$ dependence decreases with temperature and diverges at the Hagedorn pole.
description: added references, modified certain passages
Relevance of Humanitarian principles in Modern Day International Humanitarian Affairs
Creators: name: Alameldeen, Ahmed
Publisher: name: figshare
Year: 2019
Subjects: subject: 160699 Political Science not elsewhere classified
subject: FOS: Political science

description: Using case studies from different contexts and showing its adherence and relevancy to the four humanitarian principles humanity, neutrality, impartiality and operational independence, this paper will argue that there is medium relevancy to these principles in modern day international humanitarian affairs due to pressure from the donors who fund the humanitarian assistance projects and obstacles by the internal armed actors participating in a conflict. Also, will argue how the International Committee of the Red Cross (ICRC) and Medecins Sans Frontieres (MSF) are the two main organizations in the field that try to maintain the principles by humanitarian negotiations and building trust with local communities. Also, the paper will show Kurt Mills a humanitarian professional arguing that there is no relevancy at all to the principles with modern humanitarianism and considered as dead principles which is an unfair opinion from my point of view and that the non-governmental organizations (NGOs) struggle to implement the principles that became more relevant than before because of the increase in the intensification of the conflicts that require more adherence to the principles in the field . Finally, the initiatives that had been developed recently like Humanitarian Accountability Partnership (HAP) and Good Humanitarian Donorship (GHD) try to help NGOs to adhere to the humanitarian principles and overcome some of the challenges faced by them in the field.
Who is Poor this Year? Understanding Fluctuations in Poverty Status in Three Chinese Villages
Creators: name: Zhang, Yumei
name: Filipski, Mateusz
name: Chen, Kevin Z.
name: Diao, Xinshen
name: Zhang, Yumei
name: Filipski, Mateusz
name: Chen, Kevin Z.
name: Diao, Xinshen
Publisher: name: Unknown
Year: 2015
Subjects: subject: Food Security and Poverty
subject: International Development
subject: poverty dynamics
subject: hazard model
subject: China
subject: lagging region

description: We shed light on poverty dynamics by analyzing a census-like survey of three villages of Guizhou province during 2004 to 2011. While the absolute poverty rate is decreasing sharply in the sample, households are highly vulnerable to shocks, and rates of entry or re-entry into poverty are high. We decompose measures of wealth to reveal the proximate causes of poverty entry or exit, then use logistic regression and multivariate hazard models to look for underlying causes. Agricultural income contributes most to changes in poverty status. Poverty entry and exit are both related to household characteristics, assets, and social capital. Rural-urban migration strongly increases the probability of poverty exit, as do government transfers. The frequent changes in poverty status highlight the importance of improving policy targeting and/or implementing village-wide poverty-alleviation strategies.
Ambrysus siolii De Carlo 1966
Creators: name: Moreira, Felipe Ferraz Figueiredo
name: Barbosa, Julianna Freires
name: Ribeiro, José Ricardo Inacio
name: Alecrim, Viviani Pereira
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Naucoridae
Ambrysus
Ambrysus siolii

description: Ambrysus siolii De Carlo, 1966
Geographical distribution: Brazil.
Distribution in Brazil: North Region (PA) (De Carlo 1966b).
description: Published as part of Moreira, Felipe Ferraz Figueiredo, Barbosa, Julianna Freires, Ribeiro, José Ricardo Inacio & Alecrim, Viviani Pereira, 2011, Checklist and distribution of semiaquatic and aquatic Heteroptera (Gerromorpha and Nepomorpha) occurring in Brazil 2958, pp. 1-74 in Zootaxa 2958 (1) on page 43, DOI: 10.11646/zootaxa.2958.1.1, http://zenodo.org/record/5281851
Additional file 2 of How do medical students make sense of internal and external feedback to enhance their Dutch communication skills?
Creators: name: Yu, Hao
name: Li, Zhien
name: Köhler, S. Eleonore
name: van Merriënboer, Jeroen J. G.
name: Asoodar, Maryam
Publisher: name: figshare
Year: 2025
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy

description: Supplementary Material 2
Fermi gas response to non-adiabatic switching of external potential
Creators: name: Adamov, Y.
name: Mouzykantskii, B.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We compute analytically the distribution function P(E) for the energy E acquired by a Fermi gas after being subjected to an arbitrary time-dependent external potential (switching event). We relate the distribution function to a solution of a matrix Riemann-Hilbert problem and present explicit formulae for the low order cumulants of P(E). These general results are used to find the distribution of dissipated energy in a biased quantum point contact.
description: 17 pages LaTeX2e,2 real postscript figures and 12 auxilary files: output from feynmp. Needs feynmp.sty to draw Feynman diagrams
Small winners and big losers: strategic party behaviour in the 2017 Dutch general election
Creators: name: Ditmars, Mathilde M. Van
name: Maggini, Nicola
name: Spanje, Joost Van
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: 111714 Mental Health
subject: FOS: Health sciences

description: This article analyses party strategies during the campaign for the Dutch general election of March 2017, making use of issue-yield theory. It investigates whether parties strategically emphasise high-yield issues, by juxtaposing the issue opportunities provided by voters with parties’ issue emphasis during the campaign. More specifically, it asks whether parties strategically emphasised issues that were expected to reward them electorally. Analysing voter preferences and party campaign data, it is found that parties and most of their constituencies show high ideological consistency, that parties emphasise mostly positional issues and thus choose a conflict-mobilising strategy, and that most parties emphasise high-yield issues rather than following the general political agenda. Four small parties that won significantly behaved strategically while the social democrats – who severely lost – hardly did. The findings imply that the issue-yield framework can help to explain the election result in the fragmented Dutch multi-party context.