cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Reducing Computational Complexity of Rigidity-Based UAV Trajectory Optimization for Real-Time Cooperative Target Localization
Creators: name: Lee, Halim
name: Seo, Jiwon
Publisher: name: arXiv
Year: 2025
Subjects: subject: Systems and Control (eess.SY)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Accurate and swift localization of the target is crucial in emergencies. However, accurate position data of a target mobile device, typically obtained from global navigation satellite systems (GNSS), cellular networks, or WiFi, may not always be accessible to first responders. For instance, 1) accuracy and availability can be limited in challenging signal reception environments, and 2) in regions where emergency location services are not mandatory, certain mobile devices may not transmit their location during emergencies. As an alternative localization method, a network of unmanned aerial vehicles (UAVs) can be employed to passively locate targets by collecting radio frequency (RF) signal measurements, such as received signal strength (RSS). In these situations, UAV trajectories play a critical role in localization performance, influencing both accuracy and search time. Previous studies optimized UAV trajectories using the determinant of the Fisher information matrix (FIM), but its performance declines under unfavorable geometric conditions, such as when UAVs start from a single base, leading to position ambiguity. To address this, our prior work introduced a rigidity-based approach, which improved the search time compared to FIM-based methods in our simulation case. However, the high computational cost of rigidity-based optimization, primarily due to singular value decomposition (SVD), limits its practicality. In this paper, we applied techniques to reduce computational complexity, including randomized SVD, smooth SVD, and vertex pruning.
description: Submitted to ION ITM 2025
Examining the Influence of Compassion Satisfaction, Compassion Fatigue, and Secondary Traumatic Stress on Nurses' Turnover Intentions in North Jordanian Hospitals
Creators: name: Aed A Banibakr
Publisher: name: Zenodo
Year: 2024
Subjects: Demanding, Distressing, Nursing, Compassion fatigue, Mental health.

description: Introduction: Healthcare professionals frequently encounter challenging and emotionally demanding situations in their line of work. Nurses, in particular, are consistently exposed to a spectrum of distressing scenarios, encompassing patients' suffering, life-threatening illnesses, and death. This exposure may lead to the development of compassion fatigue or heightened levels of secondary stress, posing potential risks to the mental health of nurses.

Objectives: This study aims to evaluate the levels of compassion satisfaction, compassion fatigue, and secondary stress among public hospital nurses in northern Jordan. Additionally, the research seeks to explore the associations between these factors and turnover intention in the nursing workforce.

Method: A cross-sectional study was conducted, selecting five hospitals out of the 13 public hospitals in the northern region of Jordan. A total of 372 nurses participated in the study through random sampling.

Results: The findings indicated that a substantial 84.9% of nurses experienced a low level of compassion satisfaction. Conversely, a high level of compassion fatigue was observed in 79.3%, while 90.6% reported elevated secondary stress levels. Furthermore, a significant correlation was identified between the scales of compassion satisfaction, compassion fatigue, secondary traumatic stress, and turnover intention among nurses.

Conclusion: Enhancing nurses' compassion satisfaction emerges as a crucial factor in promoting retention and reducing turnover. Increasing awareness of compassion fatigue and traumatic stress can contribute to enhanced job satisfaction and the intention of nurses to stay in their positions. Policymakers and hospital administrators should implement effective health policies aimed at mitigating compassion fatigue and secondary traumatic stress to alleviate turnover intention among nurses.
Additional file 1 of “It is not an acceptable disease”: A qualitative study of HIV-related stigma and discrimination and impacts on health and wellbeing for people from ethnically diverse backgrounds in Australia
Creators: name: Ziersch, Anna
name: Walsh, Moira
name: Baak, Melanie
name: Rowley, Georgia
name: Enaam Oudih
name: Mwanri, Lillian
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Cancer

description: Additional file 1: Appendix 1: Interview guides.
Assessment of Sap Production Parameters From Spathes of Four Coconut (Cocos nucifera L.) Cultivars in Côte d’Ivoire
Creators: name: Konan, Ysidor N’guessan
name: Konan, Jean Louis Konan
name: Assa, Rebecca Rachel
name: Konan, Brou Roger
name: Okoma, Joelle Muriel Djeya
name: Allou, Kouassi
name: Biego, Henri Marius Godi
name: Konan, Ysidor N’guessan
name: Konan, Jean Louis Konan
name: Assa, Rebecca Rachel
name: Konan, Brou Roger
name: Okoma, Joelle Muriel Djeya
name: Allou, Kouassi
name: Biego, Henri Marius Godi
Publisher: name: Unknown
Year: 2013
Subjects: Community/Rural/Urban Development
International Development
Land Economics/Use

description: Several palm plants have social and economic roles worldwide by providing drinks from their sap. In Côte d’Ivoire, management of the coconut sap is not yet practiced. In this study, parameters related to production of sap have been assessed from four coconut cultivars namely PB 113+ and PB 121+ hybrids and WAT and MYD varieties. From all the unopened inflorescences (spathes) studied into the coconut crown, whose ranks varied from 7 to 9, that of rank 8 yielded the highest volume of sap. From this spathe, the PB113+ hybrid provided the best yield of sap (61.81 ± 20.41 l). Most important proportion of that sap volume was recorded at the morning harvesting. The sap production duration of a spathe varied from 24 ± 1.87 days (MYD) to 46.78 ± 1.86 days (PB 113+). That duration depended on the length of spathes and regular sap flow allowed by them. Furthermore, the PB 113+ had the highest number of fruits (NBF = 174.33 ± 78.45 fruits). The results showed that volume of sap available is closely related to the length of production (r = 0.78) and the cultivar’s nut yield (r = 0.82). The use of PB 113+ hybrid which provided highest quantity of sap is recommended for promoting the production of coconut sap in Côte d’Ivoire in order to improve the benefits derived from this plant.
Leptodius nudipes
Creators: name: Castro, Peter
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Xanthidae
Leptodius
Leptodius nudipes

description: Leptodius nudipes (Dana, 1852)
 Chlorodius nudipes Dana, 1852a: 79 [type locality: insulam Mangsi, Balabac (Philippines); type material presumed lost].
 Hawaiian Is. records:
 Leptodius nudipes (Dana, 1852) — Rathbun 1906: 848, pl. 9, fig. 3 [H.I.].
 Xantho danae Odhner, 1925 — Edmondson 1946: 289 [Rathbun’s record]; 1962a: 237, fig. 6b [Rathbun’s record].
 Remarks. Recorded once from the Hawaiian Is. (Rathbun 1906) but no subsequent records are known from the archipelago.
 Taxonomy. Buitendijk (1960, as Xantho danae), Forest & Guinot (1961), Serène (1984)
 Geographical distribution. Across Indo-West Pacific region.
 Habitat. Intertidal, shallow subtidal.
description: Published as part of Castro, Peter, 2011, Catalog of the anomuran and brachyuran crabs (Crustacea: Decapoda: Anomura, Brachyura) of the Hawaiian Islands 2947, pp. 1-154 in Zootaxa 2947 (1) on page 103, DOI: 10.11646/zootaxa.2947.1.1, http://zenodo.org/record/5283044
Ultrasound-triggered delivery of encapsulated paclitaxel - Figure 5
Creators: name: Rifai, Nour Al
name: Stephane Desgranges
name: Giron, Alain
name: Guillou-Buffello, Delphine Le
name: Urbach, Wladimir
name: Nassereddine, Mohamad
name: Charara, Jamal
name: Pépin, Christiane Contino
name: TAULIER, Nicolas
Publisher: name: figshare
Year: 2019
Subjects: subject: 20301 Acoustics and Acoustical Devices; Waves
subject: FOS: Physical sciences
subject: 29901 Biological Physics
subject: FOS: Biological sciences

description: The figures show the viabilities of CT26 cells measured at 24~h (circles) and 48~h (squares) after being insonified or incubated during a time tau at 37°C in the absence of emulsion (viability_control_ultrasound.png), in the presence of emulsion devoid of paclitaxel (viability_control.png), in the presence of emulsion encapsulating paclitaxel (viability.png). The gray symbol are for solutions of CT26 cells incubated during a time tau (without ultrasound or emulsion), for CT26 solutions incubated during tau in the presence of emulsion without ultrasound or insonified during ata pressure of 0.4~MPa and or 3.5~MPa.
These figures were plotted using the python script viability.py using the data file experiments_on_cell.csv
Set-Based Position Ambiguity Reduction Method for Zonotope Shadow Matching in Urban Areas Using Estimated Multipath Errors
Creators: name: Kim, Sanghyun
name: Seo, Jiwon
Publisher: name: arXiv
Year: 2025
Subjects: subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: In urban areas, the quality of global navigation satellite system (GNSS) signals deteriorates, leading to reduced positioning accuracy. To address this issue, 3D-mapping-aided (3DMA) techniques, such as shadow matching and zonotope shadow matching (ZSM), have been proposed. However, these methods can introduce a problem known as multi-modal position ambiguity, making it challenging to select the exact mode in which the receiver is located. Accurately selecting the correct mode is essential for improving positioning accuracy. A previous study proposed a method that uses satellite-pseudorange consistency (SPC), calculated from pseudorange measurements, to select the mode containing the receiver. This method achieved a mode selection accuracy of approximately 78%. To further enhance accuracy, the study utilized pseudorange measurements collected at multiple timesteps from a fixed location and a trained line-of-sight (LOS) classifier. However, in practice, collecting data at multiple timesteps from the same location in dynamic environments is challenging. Moreover, the performance of the trained LOS classifier heavily depends on the surrounding environment, leading to low reliability. In this study, we propose a method that estimates and corrects multipath errors based on the mode distribution obtained from the output of ZSM and extract an enhanced SPC using the corrected pseudorange measurements. This enables high mode selection accuracy using only single-timestep pseudorange measurements, without requiring a trained LOS classifier.
description: Submitted to ION ITM 2025
Do Refresco Elétrico a Bowsette: formação de comunidade nos jogos digitais
Creators: name: Nilson Valdevino Soares
name: Petry, Luís Carlos
Publisher: name: figshare
Year: 2019
Subjects: subject: 200102 Communication Technology and Digital Media Studies
subject: FOS: Media and communications
subject: 200299 Cultural Studies not elsewhere classified
subject: FOS: Other humanities
subject: Entertainment
subject: 190202 Computer Gaming and Animation
subject: FOS: Arts (arts, history of arts, performing arts, music)
subject: 200212 Screen and Media Culture

description: Neste artigo centramo-nos na relação entre as comunidades virtuais circundantes aos jogos digitais e a produção de conteúdo pelos jogadores, em como o senso de comunhão atua como agente motivador para criação colaborativa e em como a geração de conteúdo atua em prol da comunidade, na conformação tanto de um ponto de recursos comunal, como de um lugar de referência para a construção cultural comunitária.
Discovery of a High-Redshift (z=0.96) Cluster of Galaxies Using a FIRST Wide-Angle Tailed Radio Source
Creators: name: Blanton, Elizabeth L.
name: Gregg, Michael D.
name: Helfand, David J.
name: Becker, Robert H.
name: White, Richard L.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Using a combination of near-infrared and optical photometry, along with multi-object spectroscopy, we have confirmed the existence of a high-redshift cluster of galxies at z = 0.96. The cluster was found using a wide-angle tailed radio source selected from the VLA FIRST survey as a cluster signpost. These types of radio sources are often found in clusters, and are thought to attain their C-shaped morphologies from the relative motion between the radio source host galaxy and the intracluster medium. We present optical/near-infrared color-magnitude diagrams which show a concentration of cluster galaxies in color space. We also include spectroscopic results obtained from the Keck II LRIS. Ten galaxies are confirmed at the cluster redshift, with a line-of-sight velocity dispersion of 530 +190/-90 km/s, typical of an Abell richness class 0 cluster. Using data from the ROSAT public archive, we limit the X-ray luminosity for the cluster to less than 3 x 10^{44} erg/s, consistent with the value expected from the L_X - sigma relation.
description: AJ, in press (tentatively April 2003); 17 pages, 6 figures
Additional file 1 of Extended similarity indices: the benefits of comparing more than two objects simultaneously. Part 2: speed, consistency, diversity selection
Creators: name: Miranda-Quintana, Ramón Alain
name: Rácz, Anita
name: Bajusz, Dávid
name: Héberger, Károly
Publisher: name: figshare
Year: 2021
Subjects: subject: Information Systems
subject: FOS: Computer and information sciences

description: Additional file 1: Figure S1: Average time required to calculate the set similarity of the different datasets using Morgan4 fingerprints with binary similarity indices. Figure S2: Average time required to calculate the set similarity of the different datasets using Morgan4 fingerprints with n-ary similarity indices. Table S1: Average internal consistency fractions over sets with 10, 20, …, 300 molecules of all the extended similarity indices for all fingerprint types. Table S2: Average external consistency fractions over sets with 10, 20,…, 300 molecules of all the extended similarity indices for all fingerprint types. Figure S3: SRD analysis for the internal (i) and external (e) consistencies over the different fingerprint types. Figure S4: Effect of internal (i) and external consistency (e) on the extended multiple similarity indices. Notation can be found in Appendix 1, and also in the accompanying paper.4. Figure S5: Effect of weighting on the extended multiple similarity indices. Figure S6: Joint effect of internal and external consistency as well as weighting on the extended multiple similarity indices.
Macromedaeus crassimanus
Creators: name: Castro, Peter
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Xanthidae
Macromedaeus
Macromedaeus crassimanus

description: Macromedaeus crassimanus (A. Milne-Edwards, 1867)
 Xantho crassimanus A. Milne-Edwards, 1867: 267 [type locality: New Caledonia; type material: status and location unknown].
 Hawaiian Is. records:
 Xantho crassimanus A. Milne-Edwards, 1867 — Rathbun 1906: 847 [O‘ahu]. — Edmondson 1923b: 1550 [H.I.]; 1925: 51 [O‘ahu, Necker]; 1946: 289, fig. 177 b [H.I.]; 1962a: 239, fig. 6c [H.I.]. — Pesta 1933: 280 [H.I.]. — Titcomb et al. 1979: 365 [H.I.].
 Macromedaeus crassimanus (A. Milne-Edwards, 1867) — Serène 1984: 179, fig. 103, pl. 25, fig. B [H.I.]. — Titgen 1987: 108 [H.I.].
 Taxonomy. Guinot (1968b), Serène (1984)
 Geographical distribution. Across Indo-West Pacific region.
 Habitat. Intertidal, shallow subtidal.
description: Published as part of Castro, Peter, 2011, Catalog of the anomuran and brachyuran crabs (Crustacea: Decapoda: Anomura, Brachyura) of the Hawaiian Islands 2947, pp. 1-154 in Zootaxa 2947 (1) on pages 103-104, DOI: 10.11646/zootaxa.2947.1.1, http://zenodo.org/record/5283044
Exploring the limitations of quantum networking through butterfly-based networks
Creators: name: Wilkinson, Kieran N.
name: Cope, Thomas P. W.
name: Pirandola, Stefano
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Other Condensed Matter (cond-mat.other)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: We investigate the classical and quantum networking regimes of the butterfly network and a group of larger networks constructed with butterfly network blocks. By considering simultaneous multicasts from a set of senders to a set of receivers, we analyze the corresponding rates for transmitting classical and quantum information through the networks. More precisely, we compare achievable rates (i.e., lower bounds) for classical communication with upper bounds for quantum communication, quantifying the performance gap between the rates for networks connected by identity, depolarizing and erasure channels. For each network considered, we observe a range over which the classical rate non-trivially exceeds the quantum capacity. We find that, by adding butterfly blocks in parallel, the difference between transmitted bits and qubits can be increased up to one extra bit per receiver in the case of perfect transmission (identity channels). Our aim is to provide a quantitative analysis of those network configurations which are particularly disadvantageous for quantum networking, when compared to classical communication. By clarifying the performance of these 'negative cases', we also provide some guidance on how quantum networks should be built.
description: 8 pages. 6 figures
Additional file 1 of Artificial intelligence-based nomogram for small-incision lenticule extraction
Creators: name: Seungbin Park
name: Kim, Hannah
name: Laehyun Kim
name: Kim, Jin-Kuk
name: Lee, In Sik
name: Ryu, Ik Hee
name: Kim, Youngjun
Publisher: name: figshare
Year: 2021
Subjects: subject: Artificial Intelligence and Image Processing
subject: FOS: Computer and information sciences

description: Additional file 1. Names and statistical characteristics of the features and nomograms from the experts.
Glycosides from Buddleja officinalis with their protective effects on photoreceptor cells in light-damaged mouse retinas
Creators: name: Long, Zehai
name: Du, Xiaoye
name: Wang, Qiyao
name: Xu, Zhijian
name: Li, Bo
name: Zhang, Yong
name: Chen, Yu
name: Jia, Qi
name: Li, Yiming
name: Zhu, Weiliang
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Molecular Biology
subject: Neuroscience
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: A new phenylethanoid, hebitol IV (1), along with fifteen known glycosides (2-16), were isolated from water extract of the flower buds of Buddleja officinalis. Their structures were elucidated on the basis of 1 D-NMR, 2 D-NMR and MS data. Molecular docking showed the potential activities of the natural products against VEGFR-2. Bioassay results revealed that the compounds 10 and 14 exhibited strong inhibitory activity against VEGFR-2 with IC50 values of 0.51 and 0.32 μM, respectively. Moreover, the potential retinal protective effects of 10 and 14 were then investigated in the mouse model featuring bright light-induced retinal degeneration. The results demonstrated remarkable photoreceptor protective activities of 10 and 14 in vivo.
Visual Orbits of Spectroscopic Binaries with the CHARA Array. II. The eclipsing binary HD 185912
Creators: name: Lester, Kathryn V.
name: Gies, Douglas R.
name: Schaefer, Gail H.
name: Farrington, Christopher D.
name: Guo, Zhao
name: Matson, Rachel A.
name: Monnier, John D.
name: Brummelaar, Theo ten
name: Sturmann, Judit
name: Vargas, Norman
name: Weiss, Samuel A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present the visual orbit of the double-lined eclipsing binary, HD 185912, from long baseline interferometry with the CHARA Array. We also obtain echelle spectra from the Apache Point observatory to update the spectroscopic orbital solution and analyze new photometry from Burggraaff et al. to model the eclipses. By combining the spectroscopic and visual orbital solutions, we find component masses of M1 = 1.361 +/- 0.004 Msun and M2 = 1.331 +/- 0.004 Msun, and a distance of d = 40.75 +/- 0.30 pc from orbital parallax. From the light curve solution, we find component radii of R1 = 1.348 +/- 0.016 Rsun and R2 = 1.322 +/- 0.016 Rsun. By comparing these observed parameters to stellar evolution models, we find that HD 185912 is a young system near the zero age main sequence with an estimated age of 500 Myr.
description: Accepted for publication in the Astronomical Journal. 13 pages, 8 figures. (updated references)
Discussion on "Resurrecting a Neglected Measurement Technique for Air-Water Flows"
Creators: name: Kramer, Matthias
name: Wang, Hang
name: Bung, Daniel B.
Publisher: name: arXiv
Year: 2025
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Over the last years, there has been a renewed interest in differentiating various contributions to the air concentration in high Froude-number self-aerated flows, see for example Kramer (2024), comprising entrained and entrapped air. The former is characterized by entrained air packets and bubbles, while entrapped air corresponds to air transported along wave peaks and troughs. Entrapped air was first measured by Killen (1968) using a so-called dipping probe, while a physical interpretation of the dipping probe signals was provided only later by Wilhelms and Gulliver (2005).
 Since then, it has been commonly accepted that two different measurement instruments, for example a dipping probe and a common phase-detection probe, are required to fully quantify entrained and entrapped air. Recently, an article entitled "Resurrecting a Neglected Measurement Technique for Air-Water Flows" was published by Wilhelms and Gulliver (2024), who re-iterated the importance of applying these concepts for cavitation prevention and air-water gas transfer, as well as the need for two separate measurement instruments. The authors are congratulated for their seminal works on entrained and entrapped air (Wilhelms and Gulliver 2005; Wilhelms and Gulliver 2024), and it is stipulated that these concepts have been overlooked in the last two decades.
 In this discussion, a simple discrimination technique for phase-detection probe signals is proposed, which allows to differentiate entrained and entrapped air from existing datasets, recorded with a state-of-the-art dual-tip phase-detection probe. It is believed that this novel signal processing method will make Killen's (1968) dipping probe redundant, and that it will be useful for the validation of non-intrusive measurements of entrapped air, as well as for the development of physics-based models for air-water mass transfer in self-aerated flows.
description: 10 pages, 2 figures
Usmerjenost predromanske cerkve: Arheoastronomska analiza predhodnice cerkve sv. Lenarta.
Creators: name: Čaval, Saša
Publisher: name: Zenodo
Year: 2019
Subjects: archaeoastronomy, cultural astronomy, church, pagan, equinox, calendar, medieval period

description: Župnijska cerkev sv. Lenarta v Volčah ima zelo zanimivo in mistično zgodovino, kot je razvidno iz prispevkov v publikaciji, ki je pred vami. Predstavila bom še en znanstveni podatek o tej volčanski cerkvi, ki se na prvi pogled ne zdi zelo pomemben, a skriva v sebi informacije o pomembnih političnih in verskih zadevah v preteklosti, o vgradnji pomenljivih ideoloških in strateških liturgičnih elementov v zgodnje cerkve, prav tako pa tudi o prežitkih predkrščanskih verovanj na našem prostoru.
SN2018kzr: a rapidly declining transient from the destruction of a white dwarf
Creators: name: McBrien, Owen R.
name: Smartt, Stephen J.
name: Chen, Ting-Wan
name: Inserra, Cosimo
name: Gillanders, James H.
name: Sim, Stuart A.
name: Jerkstrand, Anders
name: Rest, Armin
name: Valenti, Stefano
name: Roy, Rupak
name: Gromadzki, Mariusz
name: Taubenberger, Stefan
name: Flörs, Andreas
name: Huber, Mark E.
name: Chambers, Ken C.
name: Gal-Yam, Avishay
name: Young, David R.
name: Nicholl, Matt
name: Kankare, Erkki
name: Smith, Ken W.
name: Maguire, Kate
name: Mandel, Ilya
name: Prentice, Simon
name: Rodríguez, Ósmar
name: Garcia, Jonathon Pineda
name: Gutiérrez, Claudia P.
name: Galbany, Lluís
name: Barbarino, Cristina
name: Clark, Peter S. J.
name: Sollerman, Jesper
name: Kulkarni, Shrinivas R.
name: De, Kishalay
name: Buckley, David A. H.
name: Rau, Arne
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present SN2018kzr, the fastest declining supernova-like transient, second only to the kilonova, AT2017gfo. SN2018kzr is characterized by a peak magnitude of $M_r = -17.98$, peak bolometric luminosity of ${\sim} 1.4 \times 10^{43}$erg s$^{\mathrm{-1}}$ and a rapid decline rate of $0.48 \pm 0.03$ mag day$^{\textrm{-1}}$ in the $r$ band. The bolometric luminosity evolves too quickly to be explained by pure $^{\mathrm{56}}$Ni heating, necessitating the inclusion of an alternative powering source. Incorporating the spin-down of a magnetized neutron star adequately describes the lightcurve and we estimate a small ejecta mass of $M_\mathrm{ej} = 0.10 \pm 0.05$ $\textrm{M}_{\odot}$. Our spectral modelling suggests the ejecta is composed of intermediate mass elements including O, Si and Mg and trace amounts of Fe-peak elements, which disfavours a binary neutron star merger. We discuss three explosion scenarios for SN2018kzr, given the low ejecta mass, intermediate mass element composition and the high likelihood of additional powering - core collapse of an ultra-stripped progenitor, the accretion induced collapse of a white dwarf and the merger of a white dwarf and neutron star. The requirement for an alternative input energy source favours either the accretion induced collapse with magnetar powering or a white dwarf - neutron star merger with energy from disk wind shocks.
description: 11 pages, 5 figures, 3 tables Accepted by ApJL on 2019 October 15
Spectrally resolved cosmic ray hydrodynamics -- I. Spectral scheme
Creators: name: Girichidis, Philipp
name: Pfrommer, Christoph
name: Hanasz, Michal
name: Naab, Thorsten
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Cosmic ray (CR) protons are an important component in many astrophysical systems. Processes like CR injection, cooling, adiabatic changes as well as active CR transport through the medium strongly modify the CR momentum distribution and have to be taken into account in hydrodynamical simulations. We present an efficient novel numerical scheme to accurately compute the evolution of the particle distribution function by solving the Fokker-Planck equation with a low number of spectral bins (10 - 20), which is required to include a full spectrum for every computational fluid element. The distribution function is represented by piecewise power laws and is not forced to be continuous, which enables an optimal representation of the spectrum. The Fokker-Planck equation is solved with a two-moment approach evolving the CR number and energy density. The low numerical diffusion of the scheme reduces the numerical errors by orders of magnitude in comparison to classical schemes with piecewise constant spectral representations. With this method not only the spectral evolution of CRs can be computed accurately in magnetohydrodynamic simulations but also their dynamical impact as well as CR ionisation. This allows for more accurate models for astrophysical plasmas, like the interstellar medium, and direct comparisons with observations.
description: 16 pages, MNRAS accepted, corrected typo in eq. (63)
The North–South Divide on Public Perceptions of Stratospheric Aerosol Geoengineering?: A Survey in Six Asia-Pacific Countries
Creators: name: Sugiyama, Masahiro
name: Asayama, Shinichiro
name: Takanobu Kosugi
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy

description: Solar radiation management (SRM) is a controversial technological proposal to deliberately cool the Earth for addressing climate change. Because of great concerns over global consequences of SRM deployment, an inclusive and global conversation is considered necessary for the governance of SRM. However, public perception research on SRM to date has been mostly limited to the Global North or Western democracy. Because social acceptability is crucial for SRM governance, such research must also encompass the Global South or Eastern perspectives beyond the Western bias. The present study conducted an online survey of college students in six Asia-Pacific countries (Australia, China, India, Japan, the Philippines, and South Korea) about their attitudes toward stratospheric aerosol geoengineering, one of most discussed SRM proposals. Our results showed that students from the Global South (China, India, the Philippines) were more willing to accept geoengineering as a potential option than those from the Global North (Australia, Japan, and South Korea). We also found an overwhelming consensus in support of geoengineering governance principles such as information disclosure and pre-deployment regulation across all six countries. Our results suggest that more nuanced and granular understandings of non-Western perspectives are critical to enable inclusive democratic debate on geoengineering governance.
Higgs Portal to Dark QED
Creators: name: Krovi, Anirudh
name: Low, Ian
name: Zhang, Yue
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We introduce a light dark photon $A_μ^\prime$ to the minimal Higgs portal model, by coupling the Higgs boson to "dark QED" containing fermionic dark matter, which gives rise to rich and interesting collider phenomenology. There are two prominent features in such a simple extension -- the Higgs boson could have decays into the long-lived dark photon through the "mono-$A^\prime$ channel," or into multiple collimated leptons via "darkonium," depending on the mixing parameter of the $A_μ^\prime$ with the visible photon. We initiate a study on the possibility of probing the parameter space of the model in both the energy and the lifetime frontiers at the Large Hadron Collider.
description: 12 pages, 10 figures, v2: some footnotes added
Ultrasound-triggered delivery of encapsulated paclitaxel - Figure 5
Creators: name: TAULIER, Nicolas
name: Rifai, Nour Al
Publisher: name: figshare
Year: 2019
Subjects: subject: 20301 Acoustics and Acoustical Devices; Waves
subject: FOS: Physical sciences
subject: 29901 Biological Physics
subject: FOS: Biological sciences

description: The figures show the viabilities of CT26 cells measured at 24~h (circles) and 48~h (squares) after being insonified or incubated during a time tau at 37°C in the absence of emulsion (viability_control_ultrasound.png), in the presence of emulsion devoid of paclitaxel (viability_control.png), in the presence of emulsion encapsulating paclitaxel (viability.png). The gray symbol are for solutions of CT26 cells incubated during a time tau (without ultrasound or emulsion), for CT26 solutions incubated during tau in the presence of emulsion without ultrasound or insonified during ata pressure of 0.4~MPa and or 3.5~MPa.
These figures were plotted using the python script viability.py using the data file experiments_on_cell.csv
YANGI O'ZBEKISTON SHAROITIDA STARTAP LOYIHALARNI MOLIYALASHTIRISHNING INNOVATSION MODELLARI VA ULARNING IQTISODIYOTGA TA'SIRI
Creators: name: Davlatyarova, Nilufar
Publisher: name: Zenodo
Year: 2024

description: Yangi O’zbekiston iqtisodiyoti so’nggi yillarda izchil rivojlanish jarayonini boshdan kechirmoqda. Bu jarayonning ajralmas qismi sifatida startap loyihalarining rivojlanishi, innovatsiyalarni joriy etish va raqamli iqtisodiyotning kengayishi o‘rin olgan. Startaplar iqtisodiyotning turli sohalarida yangi texnologiyalar va biznes-modellarni joriy etish orqali raqobatbardoshlikni oshiradi, yangi ish o‘rinlarini yaratadi va investitsiyalarning jalb qilinishini ta’minlaydi. Shuning uchun startaplarni moliyalashtirish va ularga innovatsion yondashuvlarni joriy etish muhim ahamiyat kasb etadi. Shu bois, O‘zbekiston Respublikasi 2022 — 2026-yilgacha innovatsion rivojlanish strategiyasining yuqori texnologik va ilm-fanga asoslangan yangi va zamonaviy ishlab chiqarish quvvatlarini hamda yuqori ish haqiga ega ish o‘rinlarini yaratish orqali uzoq muddatli yo‘nalishlari hamda rivojlanish dasturlari belgilab berilmoqda.
Reparametrization modes, shadow operators, and quantum chaos in higher-dimensional CFTs
Creators: name: Haehl, Felix M.
name: Reeves, Wyatt
name: Rozali, Moshe
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We study two novel approaches to efficiently encoding universal constraints imposed by conformal symmetry, and describe applications to quantum chaos in higher dimensional CFTs. The first approach consists of a reformulation of the shadow operator formalism and kinematic space techniques. We observe that the shadow operator associated with the stress tensor (or other conserved currents) can be written as the descendant of a field ${\cal E}$ with negative dimension. Computations of stress tensor contributions to conformal blocks can be systematically organized in terms of the "soft mode" ${\cal E}$, turning them into a simple diagrammatic perturbation theory at large central charge. Our second (equivalent) approach concerns a theory of reparametrization modes, generalizing previous studies in the context of the Schwarzian theory and two-dimensional CFTs. Due to the conformal anomaly in even dimensions, gauge modes of the conformal group acquire an action and are shown to exhibit the same dynamics as the soft mode ${\cal E}$ that encodes the physics of the stress tensor shadow. We discuss the calculation of the conformal partial waves or the conformal blocks using our effective field theory. The separation of conformal blocks from shadow blocks is related to gauging of certain symmetries in our effective field theory of the soft mode. These connections explain and generalize various relations between conformal blocks, shadow operators, kinematic space, and reparametrization modes. As an application we study thermal physics in higher dimensions and argue that the theory of reparametrization modes captures the physics of quantum chaos in Rindler space. This is also supported by the observation of the pole skipping phenomenon in the conformal energy-energy two-point function on Rindler space.
description: 45 pages, 2 figures
Economic evaluations of physical rehabilitation interventions in older adults with hip and/or knee osteoarthritis: a systematic review
Creators: name: Shahabi, Saeed
name: Rezapour, Aziz
name: Arabloo, Jalal
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Purpose: The primary aim of this systematic review was to assess the current evidence on the economic evaluations of physical rehabilitation interventions in older adults with hip and/or knee osteoarthritis (OA). Material and methods: PubMed, Scopus, Embase, Web of Science, CENTRAL, PEDro, and Econlit were searched from January 1, 1995, through April 14, 2019. This study was conducted in accordance with the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guideline statement. Methodological quality assessment was performed using the Drummond's checklist. Results: Of 1341 identified tips, 20 studies met the eligibility criteria. Cost-effectiveness analysis (60%) and cost-utility analysis (20%) were the main approaches adopted. Except two studies were based on an observational study, other studies were based on randomized controlled trials. An assessment of these studies demonstrated that physical rehabilitation interventions compared to usual care or surgical procedures result in cost saving and improving the quality of life. Conclusions: Physical rehabilitation interventions were cost-effectiveness and should be considered by health policy-makers and insurers for the management of patients with knee and hip OA. Furthermore, future studies will need to evaluate the cost-effectiveness of other physical rehabilitation interventions such as physiotherapy and orthotic approaches for definitive conclusions. Registration code: CRD42019123478
Comment on "Magnetoelastic model for the relaxation of lanthanide ions in YBa2Cu3O7-d observed by neutron scattering"
Creators: name: Boothroyd, A. T.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Lovesey and Staub have argued [S.W. Lovesey and U. Staub, Phys. Rev. B 61, 9130 (2000)] that experimental data on the temperature dependence of the paramagnetic relaxation of lanthanide ions doped into YBa2Cu3O6+x are in agreement with the predictions of a model that describes the relaxation as due to the scattering of phonons via a magnetoelastic interaction. By generalising their model I show that the level of agreement is strongly dependent on the number of intermediate lanthanide energy levels included in the calculation, and that inclusion of a more complete set of levels leads to very different results that do not necessarily support the phonon damping picture.
description: 4 pages, 2 figures, to be published in Phys. Rev. B
Additional file 1 of Evolution of the codling moth pheromone via an ancient gene duplication
Creators: name: Lassance, Jean-Marc
name: Ding, Bao-Jian
name: Löfstedt, Christer
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Figure S1. Phylogeny of lepidoptera FAD genes. Extended version of the maximum likelihood tree displayed in Fig. 4. The tree was obtained for predicted amino acid sequence of 114 FAD genes (805 aligned positions) of 28 species, with branch support values calculated from 1000 replicates using the Shimodaira-Hasegawa-like approximate ratio test (SH_aLRT) and ultrafast bootstrapping (UFboot). Support values for branches are indicated by colored circles, with color assigned based SH-aLRT and UFBoot supports with 80% and 95% as thresholds of branch selection for SH-aLRT and UFBoot supports, respectively. The major constituent six subfamilies of First Desaturase (A1 to E) and two subfamilies of Front-End (Cyt-b5-r) and Sphingolipid Desaturases (Ifc), respectively, are indicated following the nomenclature proposed by Helmkampf et al. (2015). For First Desaturases, the different shades correspond to the indicated putative biochemical activities and consensus signature motif (if any). Triangles indicate sequences from C. pomonella. The scale bar represents 0.5 substitutions per amino acid position. Species are indicated by three- or four-letter prefixes (see Additional file 5: Table S3 for details). Biochemical activities (or signature motif) are indicated after the abbreviated species name, followed by accession number in parenthesis.
Wetland Use/Cover Changes and Local Perceptions in Uganda
Creators: name: Turyahabwe, Nelson
name: Tumusiime, David Mwesigye
name: Kakuru, Willy
name: Barasa, Bernard
name: Turyahabwe, Nelson
name: Tumusiime, David Mwesigye
name: Kakuru, Willy
name: Barasa, Bernard
Publisher: name: Unknown
Year: 2013
Subjects: Land Economics/Use

description: With increasing population, coupled with land shortage and weather variations, wetlands in Uganda have continued to face degradation due to mainly conversion for agricultural, industrial and settlement purposes. The objective of this study was to determine the spatial and temporal wetland use/cover changes and local perceptions attributed to these changes. The study utilized three sets of ortho-rectified and cloud free Landsat TM/ETM+/MSS temporal images (30 m) of 1986, 2000 and 2011. The classification procedures were carried out using an Integrated Land and Water Information System (ILWIS) software version 3.7. A wetland classification system for Uganda developed by the National Biomass Study, 2003 was adopted to describe the wetland use/cover types. The classified images were validated in a ground truthing exercise using Global Positioning System (GPS) to improve on the classification accuracy. Key informant interviews and focus group discussions were conducted with communities adjacent to the wetlands in each of three of the ten Ugandan agro-ecological zones to determine the underlying drivers of wetland use/cover changes, while household interviews generated information on local perceptions of the changes. Significant changes were mainly observed in wetland use/cover between 1986 and 2011. Major factors responsible for these changes were subsistence farming due to intensification of growing paddy rice in Kyoga plains, an influx of migrants who accessed wetlands for daily subsistence (livestock grazing) in South western farmlands and proximity to urban centres in the Lake Victoria Crescent. In all the sampled agro-ecological zones, increased crop farming in wetlands was due to changing opportunities created by existent large markets for wetland crops. Majority (60%) of the local people perceived wetlands in their proximity to have undergone high degradation within the last 10 years, and to have declined in quantity and quality of vegetation, soil fertility and water levels. There was a noticeable variation across the sampled agro-ecological zones, with the highest proportion of local communities perceiving degradation being in Kyoga plains (76%), followed by Lake Victoria crescent (63%) and South-western farmlands (41%). Locally perceived threats to wetlands were mainly from crop growing that accounted for 33% of the frequency of mentioned threats, collection of wetland resources (30%), and prolonged floods and droughts (12%). This study confirms the importance of economic opportunities from new market outlets and migration in its various forms as key factors in land use change, especially at timescales of a couple of decades.
Additional file 2 of Evolution of the codling moth pheromone via an ancient gene duplication
Creators: name: Lassance, Jean-Marc
name: Ding, Bao-Jian
name: Löfstedt, Christer
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 2: Figure S2. Functional characterization of desaturase activity of First-desaturases. Total ion chromatograms of fatty acid methyl ester (FAME) products of Cu2+-induced ole1 elo1 S. cerevisae yeast supplemented with saturated acyl precursors and transformed with (A & C) empty expression vector (control), (B) pYEX-CHT-Cpo_NPVE, (D) pYEX-CHT-Cpo_KPSE, and (E) pYEX-CHT-Cpo_GATD.
Marratha angusta
Creators: name: Castro, Peter
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Xanthidae
Marratha
Marratha angusta

description: Marratha angusta (Rathbun, 1906)
 Cycloxanthops angustus Rathbun, 1906: 849, fig. 13, pl. 9, fig. 6 [type locality: Moloka‘i, also from Au‘au Channel east of Lāna‘i; holotype: USNM 29453].
 Additional Hawaiian Is. records:
 Cycloxanthops angustus Rathbun, 1906 — Edmondson 1962a: 233, fig. 4b–d [O‘ahu, Maui].
 Aff. Neoxanthops angustus (Rathbun, 1906) — Serène 1984: 212, fig. 128bis, pl. 29, fig. E [O‘ahu].
 Neoxanthops angustus (Rathbun, 1906) — Titgen 1987: 108 [Moloka‘i].
 Marratha angusta (Rathbun, 1906) — Ng & Clark 2003: 134, figs. 1A, 2 [type material, O‘ahu].
 Taxonomy. Ng & Clark (2003)
 Geographical distribution. Across Indo-West Pacific region.
 Habitat. Subtidal, 18–140 m.
description: Published as part of Castro, Peter, 2011, Catalog of the anomuran and brachyuran crabs (Crustacea: Decapoda: Anomura, Brachyura) of the Hawaiian Islands 2947, pp. 1-154 in Zootaxa 2947 (1) on page 104, DOI: 10.11646/zootaxa.2947.1.1, http://zenodo.org/record/5283044
The Overarching Framework of Core-Collapse Supernova Explosions as Revealed by 3D Fornax Simulations
Creators: name: Burrows, Adam
name: Radice, David
name: Vartanyan, David
name: Nagakura, Hiroki
name: Skinner, M. Aaron
name: Dolence, Joshua
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We have conducted nineteen state-of-the-art 3D core-collapse supernova simulations spanning a broad range of progenitor masses. This is the largest collection of sophisticated 3D supernova simulations ever performed. We have found that while the majority of these models explode, not all do, and that even models in the middle of the available progenitor mass range may be less explodable. This does not mean that those models for which we did not witness explosion would not explode in Nature, but that they are less prone to explosion than others. One consequence is that the "compactness" measure is not a metric for explodability. We find that lower-mass massive star progenitors likely experience lower-energy explosions, while the higher-mass massive stars likely experience higher-energy explosions. Moreover, most 3D explosions have a dominant dipole morphology, have a pinched, wasp-waist structure, and experience simultaneous accretion and explosion. We reproduce the general range of residual neutron-star masses inferred for the galactic neutron-star population. The most massive progenitor models, however, in particular vis à vis explosion energy, need to be continued for longer physical times to asymptote to their final states. We find that while the majority of the inner ejecta have Y$_e = 0.5$, there is a substantial proton-rich tail. This result has important implications for the nucleosynthetic yields as a function of progenitor. Finally, we find that the non-exploding models eventually evolve into compact inner configurations that experience a quasi-periodic spiral SASI mode. We otherwise see little evidence of the SASI in the exploding models.
description: Accepted to Monthly Notices of the Royal Astronomical Society