cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Análise de redes elétricas por meio de teoria dos grafos: uma abordagem para identificação de pontos críticos e prevenção de falhas
Creators: name: Daniele Silva Mota, Laissa
name: Araújo Lima, Danielli
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 400911
subject: Power electronics

description: O crescimento econômico e a expansão das atividades industriais têm gerado uma demanda crescente por energia elétrica. Para atender esta necessidade contamos com as redes elétricas, formada por sistemas de distribuição que fornecem eletricidade as residências, empresas e indústrias. As cidades são abastecidas pelas linhas de transmissão, responsáveis por transportar a energia das fontes geradoras as subestações, que ajusta a tensão para os níveis adequados aos consumidores. Um problema para a qualidade de energia e para o percurso das linhas de transmissão que incluem área de preservação ambiental, terras indígenas são os possíveis acidentes no trajeto da linha, podendo ser causados por curtos em equipamentos, falta de manutenção e não realização de podas preventivas. O objetivo deste trabalho é amenizar os possíveis danos causados à vegetação e a qualidade de energia, utilizando diferentes algoritmos baseados em Teoria dos Grafos, para gerar rotas alternativas a linha de transmissão, de maneira a manter o fornecimento de energia e protegendo o meio ambiente. Com base nos mapas fornecidos pela Empresa de Pesquisa Energética (EPE), obtivemos as informações referentes às linhas de transmissão de 440 kV e projetamos as subestações com as linhas de transmissão no Graph Online, que representa as conexões de subestações e linhas de transmissão de forma visual, formando os vértices e arestas. Utilizando o algoritmo de busca em profundidade, conseguimos atingir o objetivo de ter um trajeto alternativo para a área pertencente ao parque estadual da Serra do Mar e do Parque Natural da Cratera da Colônia. Dessa forma, foi possível projetar uma rota alternativa para a linha de transmissão, conseguindo evitar que durante períodos de seca, quando a vegetação está exposta e vulnerável, possíveis faíscas geradas pela linha não afete a vegetação causando incêndios.
Optical-pump terahertz-probe spectroscopy in high magnetic fields with kHz single-shot detection
Creators: name: Dastrup, Blake S.
name: Miedaner, Peter R.
name: Zhang, Zhuquan
name: Nelson, Keith A.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Optics (physics.optics)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: We demonstrate optical pump/THz probe (OPTP) spectroscopy with a variable external magnetic field (0-9 T) in which the time-dependent THz signal is measured by echelon-based single-shot detection at a 1 kHz repetition rate. The method reduces data acquisition times by more than an order of magnitude compared to conventional electro-optic sampling using a scanning delay stage. The approach illustrates the wide applicability of the single-shot measurement approach to nonequilibrium systems that are studied through OPTP spectroscopy, especially in cases where parameters such as magnetic field strength (B) or other experimental parameters are varied. We demonstrate the capabilities of our measurement by performing cyclotron resonance experiments in bulk silicon, where we observe B-field dependent carrier relaxation and distinct relaxation rates for different carrier types. We use a pair of economical linear array detectors to measure 500 time points on each shot, offering equivalent performance to camera-based detection with possibilities for higher repetition rates.
Temporal dynamics of diode-pumped circulation-free liquid dye lasers
Creators: name: Hamja, A.
name: Chénais, S.
name: Forget, Sebastien
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: A highly stable diode-pumped circulation-free liquid dye laser in a vertical external cavity is reported. The design is simple (no fabrication process step required, no fluid circuitry), compact (~ cm sized), and cost-effective. An optical efficiency of 18% with a M${}^2$ of 1 are reported, with an excellent photostability-no efficiency drop was seen after 1.4 million pulses at 50 Hz, a value comparable to flowing systems and much higher than values achievable with organic solid-state lasers. We show that thermal effects are central in the stability and also on the dynamics of this laser. The laser build-up and shutdown dynamics are studied in detail for different pump pulse durations/repetition rates; they reveal a pulse shortening with increasing pump pulse duration and repetition rate that are shown to be due to thermal lensing diffraction losses. This laser structure offers a very convenient and simple platform for testing or harvesting solution-processable gain materials.
Non-local transport measurements in hybrid quantum Hall - superconducting devices
Creators: name: Zhao, Lingfei
name: Arnault, Ethan G.
name: Larson, Trevyn F. Q.
name: Watanabe, Kenji
name: Taniguchi, Takashi
name: Amet, François
name: Finkelstein, Gleb
Publisher: name: arXiv
Year: 2023
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: There has been a growing interest in hybrid quantum Hall (QH) superconductor devices, driven by the prospect to realize exotic ground states and excitations with non-abelian exchange statistics. While the existing experiments clearly demonstrate Andreev coupling between the edge states and the superconductors, the question remains whether the quantum coherence could propagate between several superconducting contacts via chiral channels. To answer this question, we have first extended the Landauer-Büttiker (LB) formalism to samples with one superconducting contact and found a remarkable agreement within a series of measurements related to each other via LB-type formulae. We have then switched to the case of multiple superconducting contacts, and found that we can describe the measurements self-consistently if we neglect the superconducting phase coherence between multiple contacts. We interpret this result as a negative answer to the question posed above: the phase correlations between multiple superconducting contacts are not established via micron-long quantum Hall edge states. Looking forward, our approach may find applications in the broader field of topological superconductivity and proximal structures. Possible violations of the self-consistency tests presented here may be used as an indication that superconducting phase coherence is induced in the quantum Hall edges.
Highly photo-stable, kHz-repetition-rate, diode pumped circulation-free liquid dye laser with thermal lens management
Creators: name: Hamja, A.
name: Florentin, R.
name: Chénais, S.
name: Forget, Sebastien
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Liquid dye lasers have long been considered as ideal tunable laser sources in the visible range but are bulky, expensive, and require a complex system for dye circulation. Here, we present a system that relies on a low-cost blue laser diode as the pump source and a sealed dye cell with no flowing circuitry, resulting in a device that combines the convenience and size of a solid-state device with the stability of a liquid organic laser. A very high photo-stability is obtained (up to 1.2 x 10$^9$ pulses or 12 days at 1 kHz), which is five orders of magnitude higher than a solid-state dye laser operated in similar conditions. The number of pulses obtainable at low repetition rates is found to be limited by molecular self-diffusion and, hence, related to the total cuvette volume. In contrast, the repetition rate is limited to a few kHz, which suggests that thermal effects play a bigger role than triplet population effects. Thermal effects participate in the suppression of lasing through the buildup of a strong negative thermal lens; correcting the non-aberrant part of this thermal lens by resonator design enables the repetition rate to be pushed up to 14 kHz with possible further optimization. This work shows a route for building off-the-shelf, compact, low-cost, and convenient tunable pulsed lasers in the visible range that have superior stability over organic solid-state lasers.
Scanning gate microscopy of nonretracing electron-hole trajectories in a normal-superconductor junction
Creators: name: Maji, S.
name: Sowa, K.
name: Nowak, M. P.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We theoretically study scanning gate microscopy (SGM) of electron and hole trajectories in a quantum point contact (QPC) embedded in a normal-superconductor (NS) junction. At zero voltage bias, the electrons and holes transported through the QPC form angular lobes and are subject to self-interference, which marks the SGM conductance maps with interference fringes analogously as in normal systems. We predict that for an NS junction at non-zero bias a beating pattern is to occur in the conductance probed with the use of the SGM technique owing to a mismatch of the Fermi wavevectors of electrons and holes. Moreover, the SGM technique exposes a pronounced disturbance in the angular conductance pattern, as the retroreflected hole does not retrace the electron path due to wavevector difference.
title: Le Centenaire
title: ou les deux Béringheld (tomes 1-2)
titleType: Subtitle
title: Le Centenaire
titleType: AlternativeTitle
Creators: name: Balzac, Honoré De
Publisher: name: Bibliothèque numérique romande
Year: 2019

description: publié sous le pseudonyme de M. Horace de Saint-Aubin
Reduction of Hg(II) to Hg(0) by Biogenic Magnetite from two Magnetotactic Bacteria
Creators: name: Songnian Liu
name: Wiatrowski, Heather A.
Publisher: name: Taylor & Francis
Year: 2017
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Molecular Biology
subject: Pharmacology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified

description: Understanding the biogeochemical cycle of the highly toxic element mercury (Hg) is necessary to predict its fate and transport. In this study, we determined that biogenic magnetite isolated from Magnetospirillum gryphiswaldense MSR-1 and Magnetospirillum magnetotacticum MS-1 was capable of reducing inorganic mercury [Hg(II)] to elemental mercury [Hg(0)]. These two magnetotactic bacteria (MTB) lacked mercuric resistance operons in the genomes. However, they revealed high resistance to Hg(II) under atmospheric conditions and an even higher resistance under microaerobic conditions (1% O2 and 99% N2). Neither strain reduced Hg(II) to Hg(0) under atmospheric conditions. However, a slow rate (0.05–0.21 µM·d−1) of Hg(II) loss occurred from late log phase to stationary phase in two MTBs' culture media under microaerobic conditions. Increased Hg(II) entered both cells under microaerobic conditions relative to atmospheric conditions. The majority of Hg(II) was still blocked by the cell membrane. Hg(II) reduction was more effective when biogenic magnetite was extracted out, with or without the magnetosome membrane envelope. When magnetosome membrane was present, 8.55–13.53% of 250 nM Hg(II) was reduced to Hg(0) by 250 mg/L biogenic magnetite suspension within 2 hours. This ratio increased to 55.07–64.70% while magnetosome membrane was removed. We concluded that two MTBs contributed to the reduction of Hg(II) to Hg(0) at a slow rate in vivo. Such reduction was more favorable to occur when biogenic magnetite is released from dead cells. It proposed a new biotic pathway for the formation of Hg(0) in aquatic systems.
Advances in Kth nearest-neighbour clutter removal
Creators: name: D'Angelo, Nicoletta
Publisher: name: arXiv
Year: 2023
Subjects: subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: We consider the problem of feature detection in the presence of clutter in spatial point processes. Classification methods have been developed in previous studies. Among these, Byers and Raftery (1998) models the observed Kth nearest neighbour distances as a mixture distribution and classifies the clutter and feature points consequently. In this paper, we enhance such approach in two manners. First, we propose an automatic procedure for selecting the number of nearest neighbours to consider in the classification method by means of segmented regression models. Secondly, with the aim of applying the procedure multiple times to get a ``better" end result, we propose a stopping criterion that minimizes the overall entropy measure of cluster separation between clutter and feature points. The proposed procedures are suitable for a feature with clutter as two superimposed Poisson processes on any space, including linear networks. We present simulations and two case studies of environmental data to illustrate the method.
Crown ether complexes of sodium and potassium 2-(benzotriazol-2-yl)phenolates: Synthesis and catalysis towards the ring-opening polymerization of rac-lactide
Creators: name: Tian, Lu-Lu
name: Wu, Bing-Bing
name: Wang, Zhong-Xia
Publisher: name: Taylor & Francis
Year: 2017
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Crown ether complexes of sodium and potassium 2-(benzotriazol-2-yl)phenolates were synthesized and characterized. In the presence of BnOH these complexes are highly active catalysts for the controlled ring-opening polymerization of rac-lactide. The polymerizations are iso-selective and the Pm of polylactide reached 0.77 when the polymerization was performed in toluene at −60°C; whereas heterorich-polylactide was obtained when the polymerization was carried out in CH2Cl2 or THF.
“Kiss myAsthma”: Using a participatory design approach to develop a self-management app with young people with asthma
Creators: name: SR Davis
name: D Peters
name: RA Calvo
name: SM Sawyer
name: JM Foster
name: L Smith
Publisher: name: Taylor & Francis
Year: 2017
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Neuroscience
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy

description: Objective: Young people with asthma often lack engagement in self-management. Smartphone apps offer an attractive, immediate method for obtaining asthma information and self-management support. In this research we developed an evidence-based asthma app tailored to young peoples needs, created using a participatory design approach to optimize user engagement. This paper describes the participatory design process. Methods: This multi-phased research included concept generation and ideation of app design by young people with asthma, and development of asthma information by the research team. Clinical review was sought regarding safety and accuracy of app content. Participants suggestions for improvement and any problems with the app were logged throughout. Our young co-designers were invited back to test a high fidelity prototype app using a “think aloud” process and completed a usability questionnaire. Results: Twenty asthma patients aged 15-24 years contributed to the initial app design. Three respiratory specialists and two pharmacists suggested minor corrections to clinical terminology in the app which were all incorporated. Nine co-designers acted as expert reviewers of the prototype app, of whom eight completed a usability questionnaire. Median usability scores (maximum score 6) indicated high satisfaction with app content, usefulness and ease of use [median item score 5.3 (range 4.7-6.0)]. All feedback was incorporated to create an updated prototype app. Conclusions: A clinically sound asthma app has been developed which is considered highly acceptable to the young co-designers. A six-week test of the engagement, acceptability, and usefulness of the app in young people not involved in the participatory design will follow.
MOESM1 of Treatment of non-high-risk acute promyelocytic leukemia with realgar-indigo naturalis formula (RIF) and all-trans retinoid acid (ATRA): study protocol for a randomized controlled trial
Creators: name: Zhang, Xinxin
name: Liu, Li
name: Yao, Yazhou
name: Gong, Sha
name: Wang, Mengchang
name: Xi, Jieying
name: Chen, Limei
name: Wei, Suhua
name: Zhang, Huiyun
name: Zhao, Chenyang
name: Wang, Huaiyu
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1. Standard Protocol Items: Recommendations for Interventional Trials (SPIRIT) 2013 checklist.
Solent Waders and Brent Goose Strategy 2010
Creators: name: King, Debbie
Publisher: name: figshare
Year: 2017
Subjects: subject: 50199 Ecological Applications not elsewhere classified
subject: FOS: Earth and related environmental sciences

description: Report by the Solent Waders and Brent Goose Strategy Steering Group, November 2010, updating the 2002 Brent Goose Strategy.
Additional file 1 of Interleukin-17 aggravates right ventricular remodeling via activating STAT3 under both normoxia and hypoxia
Creators: name: Huang, Jing
name: Zhang, Wei
name: Zhang, Cai-lian
name: Wang, Lei
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Marine Biology
subject: Cancer
subject: Science Policy

description: Additional file 1. Full-length blots of WB results and flowcharts of in vivo experiments.
Reduction of Hg(II) to Hg(0) by biogenic magnetite from two magnetotactic bacteria
Creators: name: Songnian Liu
name: Wiatrowski, Heather A
Publisher: name: Taylor & Francis
Year: 2017
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Molecular Biology
subject: Pharmacology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified

description: Understanding the biogeochemical cycle of the highly toxic element mercury (Hg) is necessary to predict its fate and transport. In this study, we determined that biogenic magnetite isolated from Magnetospirillum gryphiswaldense MSR-1 and Magnetospirillum magnetotacticum MS-1 was capable of reducing inorganic mercury [Hg(II)] to elemental mercury [Hg(0)]. These two magnetotactic bacteria (MTB) lacked mercuric resistance operons in the genomes. However, they revealed high resistance to Hg(II) under atmospheric conditions and an even higher resistance under microaerobic conditions (1% O2 and 99% N2). Neither strain reduced Hg(II) to Hg(0) under atmospheric conditions. However, a slow rate (0.05–0.21 µM·d−1) of Hg(II) loss occurred from late log phase to stationary phase in two MTBs' culture media under microaerobic conditions. Increased Hg(II) entered both cells under microaerobic conditions relative to atmospheric conditions. The majority of Hg(II) was still blocked by the cell membrane. Hg(II) reduction was more effective when biogenic magnetite was extracted out, with or without the magnetosome membrane envelope. When magnetosome membrane was present, 8.55–13.53% of 250 nM Hg(II) was reduced to Hg(0) by 250 mg/L biogenic magnetite suspension within 2 hours. This ratio increased to 55.07–64.70% while magnetosome membrane was removed. We concluded that two MTBs contributed to the reduction of Hg(II) to Hg(0) at a slow rate in vivo. Such reduction was more favorable to occur when biogenic magnetite is released from dead cells. It proposed a new biotic pathway for the formation of Hg(0) in aquatic systems.
21-cm foreground removal using AI and frequency-difference technique
Creators: name: Shi, Feng
name: Chang, Haoxiang
name: Zhang, Le
name: Shan, Huanyuan
name: Zhang, Jiajun
name: Zhou, Suiping
name: Jiang, Ming
name: Wang, Zitong
Publisher: name: arXiv
Year: 2023
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The deep learning technique has been employed in removing foreground contaminants from 21 cm intensity mapping, but its effectiveness is limited by the large dynamic range of the foreground amplitude. In this study, we develop a novel foreground removal technique grounded in U-Net networks. The essence of this technique lies in introducing an innovative data preprocessing step specifically, utilizing the temperature difference between neighboring frequency bands as input, which can substantially reduce the dynamic range of foreground amplitudes by approximately two orders of magnitude. This reduction proves to be highly advantageous for the U-Net foreground removal. We observe that the HI signal can be reliably recovered, as indicated by the cross-correlation power spectra showing unity agreement at the scale of $k < 0.3 h^{-1}$Mpc in the absence of instrumental effects. Moreover, accounting for the systematic beam effects, our reconstruction displays consistent auto-correlation and cross-correlation power spectrum ratios at the $1σ$ level across scales $k \lesssim 0.1 h^{-1}$Mpc, with only a 10% reduction observed in the cross-correlation power spectrum at $k\simeq0.2 h^{-1}$Mpc. The effects of redshift-space distortion are also reconstructed successfully, as evidenced by the quadrupole power spectra matching. In comparison, our method outperforms the traditional Principal Component Analysis method, which derived cross-correlation ratios are underestimated by around 60%. We simulated various white noise levels in the map and found that the mean cross-correlation ratio $\bar{R}_\mathrm{cross} \gtrsim 0.8$ when the level of the thermal noise is smaller than or equal to that of the HI signal. We conclude that the proposed frequency-difference technique can significantly enhance network performance by reducing the amplitude range of foregrounds and aiding in the prevention of HI loss.
description: 20 pages, 19 figures
CAFA-evaluator: A Python Tool for Benchmarking Ontological Classification Methods
Creators: name: Piovesan, Damiano
name: Zago, Davide
name: Joshi, Parnal
name: Kaluza, M. Clara De Paolis
name: Mehdiabadi, Mahta
name: Ramola, Rashika
name: Monzon, Alexander Miguel
name: Reade, Walter
name: Friedberg, Iddo
name: Radivojac, Predrag
name: Tosatto, Silvio C. E.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantitative Methods (q-bio.QM)
subject: Performance (cs.PF)
subject: FOS: Biological sciences
subject: FOS: Computer and information sciences

description: We present CAFA-evaluator, a powerful Python program designed to evaluate the performance of prediction methods on targets with hierarchical concept dependencies. It generalizes multi-label evaluation to modern ontologies where the prediction targets are drawn from a directed acyclic graph and achieves high efficiency by leveraging matrix computation and topological sorting. The program requirements include a small number of standard Python libraries, making CAFA-evaluator easy to maintain. The code replicates the Critical Assessment of protein Function Annotation (CAFA) benchmarking, which evaluates predictions of the consistent subgraphs in Gene Ontology. Owing to its reliability and accuracy, the organizers have selected CAFA-evaluator as the official CAFA evaluation software.
description: 5 pages
Complex Pathways to Cooperation Emergent from Asymmetry in Heterogeneous Populations
Creators: name: Guo, Hao
name: Shen, Chen
name: Zou, Rongcheng
name: Tao, Pin
name: Shi, Yuanchun
name: Wang, Zhen
name: Xing, Junliang
Publisher: name: arXiv
Year: 2023
Subjects: subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: FOS: Physical sciences

description: Cooperation within asymmetric populations has garnered significant attention in evolutionary games. This paper explores cooperation evolution in populations with weak and strong players, using a game model where players choose between cooperation and defection. Asymmetry stems from different benefits for strong and weak cooperators, with their benefit ratio indicating the degree of asymmetry. Varied rankings of parameters including the asymmetry degree, cooperation costs, and benefits brought by weak players give rise to scenarios including the prisoner's dilemma (PDG) for both player types, the snowdrift game (SDG), and mixed PDG-SDG interactions. Our results indicate that in an infinite well-mixed population, defection remains the dominant strategy when strong players engage in the prisoner's dilemma game. However, if strong players play snowdrift games, global cooperation increases with the proportion of strong players. In this scenario, strong cooperators can prevail over strong defectors when the proportion of strong players is low, but the prevalence of cooperation among strong players decreases as their proportion increases. In contrast, within a square lattice, the optimum global cooperation emerges at intermediate proportions of strong players with moderate degrees of asymmetry. Additionally, weak players protect cooperative clusters from exploitation by strong defectors. This study highlights the complex dynamics of cooperation in asymmetric interactions, contributing to the theory of cooperation in asymmetric games.
description: 10 pages, 8 figures
Two new bibenzyls from Pleione grandiflora (Rolfe) Rolfe and their antioxidant activity
Creators: name: Li, Wei
name: Fu, Jia-Rui
name: Zheng, Li-Jun
name: Ni, Lin
name: Liu, Jun-Qing
name: Zhai, Jun-Wen
name: Zhou, Zhuang
name: Wu, Sha-Sha
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biochemistry
subject: Pharmacology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified

description: Two new bibenzyls (1 and 2) were isolated from the pseudobulbs of Pleione grandiflora (Rolfe) Rolfe along with six known compounds, including isoarundinin I (3), isoarundinin II (4), bulbocodin D (5), batatasin III (6), 5,3'-dihydroxy- 4-(p-hydroxybenzyl)-3-methoxybibenzyl (7) and shancigusin F (8). Their structures were established on the basis of spectroscopic methods. These compounds showed potent DPPH free radical scavenging effects with IC50 values ranging from 49.72 ± 0.35 μM to 65.41 ± 0.49 μM.
MOESM1 of Gravity analysis of the offset between crustal structure and topography in the Liupan Shan, northeast Tibetan Plateau
Creators: name: Wang, Zhenyu
name: Fu, Guangyu
Publisher: name: figshare
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer

description: Additional file 1. Topography and reference models of profile DD’ from Bao et al. (2013) and profiles P1–3. Numbers indicate the densities (g/cm3) of each layer. The reference models of profiles P1–2 are derived from the “profile propagation” method and that of P3 is interpolated from the inverted models. The differences between inverted and reference model of each profile are small for the reason that we require these models to be close.
The effect of dim light at night on cerebral hemodynamic oscillations during sleep: A near-infrared spectroscopy study
Creators: name: Tae-Joon Kim
name: Lee, Byeong Uk
name: Jun-Sang Sunwoo
name: Jung-Ick Byun
name: Jangsup Moon
name: Soon-Tae Lee
name: Keun-Hwa Jung
name: Chu, Kon
name: Manho Kim
name: Lim, Jong-Min
name: Eunil Lee
name: Lee, Sang Kun
name: Jung, Ki-Young
Publisher: name: Taylor & Francis
Year: 2017
Subjects: subject: Medicine
subject: Cell Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Recent studies have reported that dim light at night (dLAN) is associated with risks of cardiovascular complications, such as hypertension and carotid atherosclerosis; however, little is known about the underlying mechanism. Here, we evaluated the effect of dLAN on the cerebrovascular system by analyzing cerebral hemodynamic oscillations using near-infrared spectroscopy (NIRS). Fourteen healthy male subjects underwent polysomnography coupled with cerebral NIRS. The data collected during sleep with dim light (10 lux) were compared with those collected during sleep under the control dark conditions for the sleep structure, cerebral hemodynamic oscillations, heart rate variability (HRV), and their electroencephalographic (EEG) power spectrum. Power spectral analysis was applied to oxy-hemoglobin concentrations calculated from the NIRS signal. Spectral densities over endothelial very-low-frequency oscillations (VLFOs) (0.003–0.02 Hz), neurogenic VLFOs (0.02–0.04 Hz), myogenic low-frequency oscillations (LFOs) (0.04–0.15 Hz), and total LFOs (0.003–0.15 Hz) were obtained for each sleep stage. The polysomnographic data revealed an increase in the N2 stage under the dLAN conditions. The spectral analysis of cerebral hemodynamics showed that the total LFOs increased significantly during slow-wave sleep (SWS) and decreased during rapid eye movement (REM) sleep. Specifically, endothelial (median of normalized value, 0.46 vs. 0.72, p = 0.019) and neurogenic (median, 0.58 vs. 0.84, p = 0.019) VLFOs were enhanced during SWS, whereas endothelial VLFOs (median, 1.93 vs. 1.47, p = 0.030) were attenuated during REM sleep. HRV analysis exhibited altered spectral densities during SWS induced by dLAN, including an increase in very-low-frequency and decreases in low-frequency and high-frequency ranges. In the EEG power spectral analysis, no significant difference was detected between the control and dLAN conditions. In conclusion, dLAN can disturb cerebral hemodynamics via the endothelial and autonomic systems without cortical involvement, predominantly during SWS, which might represent an underlying mechanism of the increased cerebrovascular risk associated with light exposure during sleep.
title: Vivre avec la maladie d'Alzheimer
title: Conseils utiles pour les proches et les soignants
titleType: Subtitle
title: Vivre avec la maladie d'Alzheimer
titleType: AlternativeTitle
Creators: name: Ritter-Rauch, Ruth
Publisher: name: Association Alzheimer Suisse
Year: 2016

description: Révision aspects juridiques et financiers: Marianne Wolfensberger
New splittings of operations of Poisson algebras and transposed Poisson algebras and related algebraic structures
Creators: name: Liu, Guilai
name: Bai, Chengming
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Algebra (math.QA)
subject: Mathematical Physics (math-ph)
subject: Rings and Algebras (math.RA)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 17A36, 17A40, 17B10, 17B40, 17B60, 17B63, 17D25

description: There are two kinds of splittings of operations, namely, the classical splitting which is interpreted operadically as taking successors and another splitting which we call the second splitting giving the anti-structures of the successors' algebras. The algebraic structures corresponding to them respectively are characterized in terms of representations. Due to the appearance of the two bilinear operations in Poisson algebras and transposed Poisson algebras, we commence to study new splittings of operations in the ``mixed" sense that the commutative associative products and Lie brackets are splitted in different manners respectively, that is, they are splitted interlacedly in three manners: the classical splitting, the second splitting and the un-splitting. Accordingly the corresponding algebraic structures are given. More explicitly, there are 8 algebraic structures interpreted in terms of representations of Poisson algebras illustrating the mixed splittings of operations of Poisson algebras respectively, including the known pre-Poisson algebras. For illustrating the mixed splittings of operations of transposed Poisson algebras, there are 8 algebraic structures interpreted in terms of representations of transposed Poisson algebras on the spaces themselves and another 8 algebraic structures interpreted in terms of representations of transposed Poisson algebras on the dual spaces. Moreover, such a phenomenon exhibits an obvious difference between Poisson algebras and transposed Poisson algebras.
description: 39 pages. arXiv admin note: text overlap with arXiv:2309.16174
Solent Brent Goose and Waders Spatial Analysis.
Creators: name: Durwyn Liley
name: Sharp, Joanna
Publisher: name: figshare
Year: 2017
Subjects: subject: 50199 Ecological Applications not elsewhere classified
subject: FOS: Earth and related environmental sciences

description: Unpublished report by Footprint Ecology for Hampshire and Isle of Wight Wildlife Trust.
Additional file 5 of Genotype–phenotype correlations and novel molecular insights into the DHX30-associated neurodevelopmental disorders
Creators: name: Mannucci, Ilaria
name: Dang, Nghi D. P.
name: Huber, Hannes
name: Murry, Jaclyn B.
name: Abramson, Jeff
name: Althoff, Thorsten
name: Banka, Siddharth
name: Baynam, Gareth
name: Bearden, David
name: Beleza-Meireles, Ana
name: Benke, Paul J.
name: Berland, Siren
name: Bierhals, Tatjana
name: Bilan, Frederic
name: Bindoff, Laurence A.
name: Braathen, Geir Julius
name: Busk, Øyvind L.
name: Chenbhanich, Jirat
name: Denecke, Jonas
name: Escobar, Luis F.
name: Estes, Caroline
name: Fleischer, Julie
name: Groepper, Daniel
name: Haaxma, Charlotte A.
name: Hempel, Maja
name: Holler-Managan, Yolanda
name: Houge, Gunnar
name: Jackson, Adam
name: Kellogg, Laura
name: Keren, Boris
name: Kiraly-Borri, Catherine
name: Kraus, Cornelia
name: Kubisch, Christian
name: Le Guyader, Gwenael
name: Ljungblad, Ulf W.
name: Brenman, Leslie Manace
name: Martinez-Agosto, Julian A.
name: Might, Matthew
name: Miller, David T.
name: Minks, Kelly Q.
name: Moghaddam, Billur
name: Nava, Caroline
name: Nelson, Stanley F.
name: Parant, John M.
name: Prescott, Trine
name: Rajabi, Farrah
name: Randrianaivo, Hanitra
name: Reiter, Simone F.
name: Schuurs-Hoeijmakers, Janneke
name: Shieh, Perry B.
name: Slavotinek, Anne
name: Smithson, Sarah
name: Stegmann, Alexander P. A.
name: Tomczak, Kinga
name: Tveten, Kristian
name: Wang, Jun
name: Whitlock, Jordan H.
name: Zweier, Christiane
name: McWalter, Kirsty
name: Juusola, Jane
name: Quintero-Rivera, Fabiola
name: Fischer, Utz
name: Yeo, Nan Cher
name: Kreienkamp, Hans-Jürgen
name: Lessel, Davor
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 5: Figure S3. Whole gene deletion in individual 24.
Analytical theory of enhanced Bose-Einstein condensation in thin films
Creators: name: Travaglino, Riccardo
name: Zaccone, Alessio
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Superconductivity (cond-mat.supr-con)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: We present an analytically solvable theory of Bose-Einstein condensation in thin film geometries. Analytical closed-form expressions for the critical temperature are obtained in both the low-to-moderate confinement regime (where the film thickness $L$ is in the order of microns) as well as in the strong confinement regime where the thickness is in the order of few nanometers or lower. The possibility of high-temperature BEC is predicted in the strong confinement limit, with a square-root divergence of the critical temperature $T_{c} \sim L^{-1/2}$. For cold Bose gases, this implies an enhancement up to two orders of magnitude in $T_{c}$ for films on the nanometer scale. Analytical predictions are also obtained for the heat capacity and the condensate fraction. A new law for the heat capacity of the condensate, i.e. $C \sim T^{2}$, is predicted for nano-scale films, which implies a different $λ$ point behaviour with respect to bulk systems, while the condensate fraction is predicted to follow a $[1- (T/T_{c})^{2}]$ law.
Electrochemical, spectroscopic and molecular docking studies of 4-methyl-5-((phenylimino)methyl)-3H- and 5-(4-fluorophenyl)-3H-1,2-dithiole-3-thione interacting with DNA
Creators: name: Touhami Lanez
name: Benaicha, Hanane
name: Elhafnaoui Lanez
name: Saidi, Mokhtar
Publisher: name: Taylor & Francis
Year: 2017
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer

description: Cyclic voltammetry (CV) and UV–Visible spectroscopy (UV–Vis) techniques were used to calculate binding parameters of 4-methyl-5-((phenylimino)methyl)-3H-1,2-dithiole-3-thione (MPDT) and 5-(4-fluorophenyl)-3H-1,2-dithiole-3-thione (FPDT) with DNA. The results obtained from both techniques were confirmed by computational molecular docking using AutoDock molecular docking software. The anodic peak potential shift in CV indicated an intercalative mode of binding. The binding constants (M−1) of the adducts MPDT-DNA and FPDT-DNA obtained from voltammetric measurements were found to be 8.0 × 104 and 2.4 × 104, respectively, with binding free energy being −27.99 and −25.01 KJ mol−1, respectively. These results are in good agreement with those obtained from UV–Visible spectroscopic studies. The diffusion coefficients of MPDT and FPDT (2.06 × 10−10 and 2.42 × 10−9, respectively) were found to be higher than those of DNA-bound compounds (1.27 × 10−10 and 1.65 × 10−9 cm2/s, respectively). The binding free energy of MPDT and FPDT to DNA was also calculated by molecular docking study. The docking study gave excellent approximation with experimental results, shedding light on the sites of binding.
Kato's theorem and ultralong-range Rydberg molecules
Creators: name: Eiles, Matthew T.
name: Hummel, Frederic
Publisher: name: arXiv
Year: 2023
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We consider non-adiabatic coupling in the "trilobite"-like long-range Rydberg molecules created by perturbing degenerate high-$\ell$ Rydberg states with a ground-state atom. Due to the flexibility granted by the high Rydberg level density, the avoided crossings between relevant potential energy curves can become extremely narrow, leading to highly singular non-adiabatic coupling. We find that the gap between the trilobite potential curve and neighboring "butterfly" or "dragonfly" potential curves can even vanish, as in a conical intersection, if the gap closes at an internuclear distance which matches a node of the $s$-wave radial wave function. This is an unanticipated outcome of Kato's theorem.
Excitation and transport of bound magnon clusters in frustrated ferromagnetic chain
Creators: name: Onishi, Hiroaki
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We investigate magnetic excitations and spin transport properties of a frustrated spin chain with ferromagnetic nearest-neighbor and antiferromagnetic next-nearest-neighbor exchange couplings in a magnetic field by density-matrix renormalization group methods. In the field-induced quadrupole and octupole regimes, the low-energy excitation is governed by two- and three-magnon bound states, respectively, so that bound magnon clusters would contribute to the spin transport. We show that spin current correlations decrease when the system goes from the quadrupole regime into the octupole regime. This indicates that the spin transport is suppressed in the octupole regime, although bound three-magnon clusters carry a larger amount of angular momentum than bound two-magnon clusters.
description: 6 pages, 4 figures, Proceedings of CCP2021 (August 1-5, 2021, Coventry, UK, online)
Gravitational lensing for interstellar power transmission
Creators: name: Turyshev, Slava G.
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: We investigate light propagation in the gravitational field of multiple gravitational lenses. Assuming these lenses are sufficiently spaced to prevent interaction, we consider a linear alignment for the transmitter, lenses, and receiver. Remarkably, in this axially-symmetric configuration, we can solve the relevant diffraction integrals -- result that offers valuable analytical insights. We show that the point-spread function (PSF) is affected by the number of lenses in the system. Even a single lens is useful for transmission either it is used as a part of the transmitter or it acts on the receiver's side. We show that power transmission via a pair of lenses benefits from light amplification on both ends of the link. The second lens plays an important role by focusing the signal to a much tighter spot; but in practical lensing scenarios, that lens changes the structure of the PSF on scales much smaller than the telescope, so that additional gain due to the presence of the second lens is independent of its properties and is govern solely by the transmission geometry. While evaluating the signal-to-noise ratio (SNR) in various transmitting scenarios, we see that a single-lens transmission performs on par with a pair of lenses. The fact that the second lens amplifies the brightness of the first one, creates a challenging background for signal reception. Nevertheless, in all the cases considered here, we have found practically-relevant SNR values. As a result, we were able to demonstrate the feasibility of establishing interstellar power transmission links relying on gravitational lensing - a finding with profound implications for applications targeting interstellar power transmission.
description: 20 pages, 4 figures
Deformed Special Relativity with an invariant minimum speed as an explanation of the cosmological constant
Creators: name: Cruz, Cláudio Nassif
Publisher: name: arXiv
Year: 2022
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: This paper shows the need of the emergence of a universal minimum speed in the space-time by means of a more thorough investigation of Dirac's large number hypothesis (LNH). We will realize that there should be a minimum speed $V$ with the same status of the invariance of the speed of light $c$, however $V$ has gravitational origin. Hence, such a minimum speed forms a new kinematic basis in the space-time, thus leading to a new Deformed Special Relativity (DSR) for the quantum world so-called Symmetrical Special Relativity (SSR). Furthermore, we will show that such a new structure of space-time (SSR) reveals a connection between $V$ and a preferred reference frame $S_V$ of background field that leads to the cosmological constant $Λ$, which can be associated with a cosmological anti-gravity. We will also investigate the effect of the number of baryons $N$ (Eddington number) of the observable universe on the Hydrogen atom. Finally, we will show that SSR-metric plays the role of a de-Sitter (dS)-metric with a positive cosmological constant, which could assume a tiny value.
description: 9 pages, 2 figures
Additional file 8 of Genotype–phenotype correlations and novel molecular insights into the DHX30-associated neurodevelopmental disorders
Creators: name: Mannucci, Ilaria
name: Dang, Nghi D. P.
name: Huber, Hannes
name: Murry, Jaclyn B.
name: Abramson, Jeff
name: Althoff, Thorsten
name: Banka, Siddharth
name: Baynam, Gareth
name: Bearden, David
name: Beleza-Meireles, Ana
name: Benke, Paul J.
name: Berland, Siren
name: Bierhals, Tatjana
name: Bilan, Frederic
name: Bindoff, Laurence A.
name: Braathen, Geir Julius
name: Busk, Øyvind L.
name: Chenbhanich, Jirat
name: Denecke, Jonas
name: Escobar, Luis F.
name: Estes, Caroline
name: Fleischer, Julie
name: Groepper, Daniel
name: Haaxma, Charlotte A.
name: Hempel, Maja
name: Holler-Managan, Yolanda
name: Houge, Gunnar
name: Jackson, Adam
name: Kellogg, Laura
name: Keren, Boris
name: Kiraly-Borri, Catherine
name: Kraus, Cornelia
name: Kubisch, Christian
name: Le Guyader, Gwenael
name: Ljungblad, Ulf W.
name: Brenman, Leslie Manace
name: Martinez-Agosto, Julian A.
name: Might, Matthew
name: Miller, David T.
name: Minks, Kelly Q.
name: Moghaddam, Billur
name: Nava, Caroline
name: Nelson, Stanley F.
name: Parant, John M.
name: Prescott, Trine
name: Rajabi, Farrah
name: Randrianaivo, Hanitra
name: Reiter, Simone F.
name: Schuurs-Hoeijmakers, Janneke
name: Shieh, Perry B.
name: Slavotinek, Anne
name: Smithson, Sarah
name: Stegmann, Alexander P. A.
name: Tomczak, Kinga
name: Tveten, Kristian
name: Wang, Jun
name: Whitlock, Jordan H.
name: Zweier, Christiane
name: McWalter, Kirsty
name: Juusola, Jane
name: Quintero-Rivera, Fabiola
name: Fischer, Utz
name: Yeo, Nan Cher
name: Kreienkamp, Hans-Jürgen
name: Lessel, Davor
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 8: Figure S5. Recombinant protein variants of DHX30 induce the formation of cytoplasmic clusters.
Quark stars in $D_3$-$D_7$ holographic model
Creators: name: Aleixo, M.
name: Lenzi, C. H.
name: de Paula, W.
name: da Rocha, R.
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: This work investigates static and dynamical quark star properties within a $D_3-D_7$ holographic model. We solve the Tolman-Oppenheimer-Volkoff equations for the quark matter equation of state obtained from the brane configuration. We determine the mass-radius diagram for a range of model parameters and compare with recent NICER observational data for the pulsars PSR J$0030+0451$ and PSR J$0740+6620$. Motivated by the GW170817 event detected by the LIGO-Virgo collaboration, we also calculate the tidal deformability parameter obtained for each component of the binary star system. We show that quark stars composed of flavor-independent quark matter derived from the $D_3-D_7$ holographic model are not able to satisfy simultaneously the LIGO-Virgo and NICER astrophysical bounds.