cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Electronic Structure, Solvation Effects and Wave Function Based Properties of a New Triazole Based Symmetric Chromene Derivative of Apigenin
Creators: name: Al-Otaibi, Jamelah S.
name: Mary, Y. Sheena
name: Mary, Y. Shyma
name: Thomas, Renjith
Publisher: name: Taylor & Francis
Year: 2022
Subjects: Biochemistry
Pharmacology
Biotechnology
Chemical Sciences not elsewhere classified
Science Policy
Computational Biology

description: The article uses computational approaches to reveal biological activity in a triazole derivative based on apigenin. For molecular and electronic features, biological activity is carried out utilizing the electron density method. All the solvation free energy (SFE) values are negative and all the studied solvents are preferable for the solvation of TAC/TAG toluene. SFE in solvents implies greater solubility, a property that promotes biological activity because bioorganic activity. Quantum mechanical descriptors for determining electronic characteristics are provided by frontier molecular orbitals. Studies demonstrate that delocalized sites of triazole and nucleophilic sites are responsible for biological activity. The presence of an electron acceptor between the reactants is confirmed by an increase in the electrophilicity index of the products. ALIE, LOL and ELF studies gives the reactivity points and electron localization information. The products are efficient drugs forrelated action, according to the findings.
High-Precision Calculations in Strongly Coupled Quantum Field Theory with Next-to-Leading-Order Renormalized Hamiltonian Truncation
Creators: name: Elias-Miro, Joan
name: Rychkov, Slava
name: Vitale, Lorenzo G.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Hamiltonian Truncation (a.k.a. Truncated Spectrum Approach) is an efficient numerical technique to solve strongly coupled QFTs in d=2 spacetime dimensions. Further theoretical developments are needed to increase its accuracy and the range of applicability. With this goal in mind, here we present a new variant of Hamiltonian Truncation which exhibits smaller dependence on the UV cutoff than other existing implementations, and yields more accurate spectra. The key idea for achieving this consists in integrating out exactly a certain class of high energy states, which corresponds to performing renormalization at the cubic order in the interaction strength. We test the new method on the strongly coupled two-dimensional quartic scalar theory. Our work will also be useful for the future goal of extending Hamiltonian Truncation to higher dimensions d >= 3.
description: 8 pages, 4 figures; v2: published version
Structural, Electronic, Vibrational and Pharmacological Investigations of Highly Functionalized Diarylmethane Molecules Using DFT Calculations, Molecular Dynamics and Molecular Docking
Creators: name: Kole, Priyanka B.
name: Kollur, Shiva Prasad
name: Revanasiddappa, H. D.
name: Shivamallu, Chandan
name: Costa, Renyer A.
name: A., Earle S.
name: Anselmo, Lucas M.
name: da Silva, Jonathas N.
name: Srinivasa, Chandrashekar
name: Syed, Asad
name: Singh, Fateh V.
Publisher: name: Taylor & Francis
Year: 2022
Subjects: Biophysics
Biochemistry
Cell Biology
Pharmacology
Chemical Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Cancer

description: Present work describes the UV–Visible and FT-IR spectral behavior of highly functionalized diarylmethanes via theoretical investigations. Analyses of both theoretical and experimental UV data were in good agreement with the assigned bands. In addition, calculations pertaining to natural bond orbitals (NBOs) and mapped molecular electrostatic potential surface (MEPS) were also performed, revealing that the strongest hyperconjugative intramolecular interactions involves the π ⟶ π∗, LP ⟶ σ∗ and n→π* transitions in the D and A rings. Further, the theoretical vibrational analysis revealed several characteristic vibrations that may be used as a diagnostic tool for other diarylmethanes and also indicated that the experimental bands related to the nitrile group occur in regions lower than usual, which confirms high conjugation of the triple bond with the aromatic system. Molecular dynamics (MD) and molecular docking calculations were performed in order to evaluate the behavior of such molecules in aqueous medium and the pharmacological potential. Another interesting observation in this study is the HOMO–LUMO analysis, which showed that the global reactivity values changed according to the type of substituent groups.
A combined computational/experimental study on HSA binding of two water soluble Schiff base ligands derived from pyridine derivative and ethylendiamine
Creators: name: Hajar Molaee
name: Sahihi, Mehdi
name: Moghadam, Majid
name: Valiollah Mirkhani
name: Tangestaninejad, Shahram
name: Mohammadpoor-Baltork, Iraj
name: Rudbari, Hadi Amiri
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Pharmacology
subject: Biotechnology
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: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences

description: A combined computational/experimental study on HSA binding of two water soluble Schiff base ligands derived from pyridine derivative and ethylendiamine
Controlling surface charge and spin density oscillations by Dirac plasmon interaction in thin topological insulators
Creators: name: Poyli, M. Ameen
name: Hrtoň, M.
name: Nechaev, I. A.
name: Nikitin, A.
name: Echenique, P. M.
name: Silkin, V. M.
name: Aizpurua, J.
name: Esteban, R.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study the selective excitation at infrared and THz frequencies of optical and acoustic plasmonic modes supported by thin topological insulators. These modes are characterized by effective net charge or net spin density, respectively, and we study their excitation by combining many-body and electromagnetic calculations. We first show that non-locality can significantly modify the plasmonic response: it changes the energy of propagating plasmons up to tens of percent. We then discuss how, by changing the distance between a dipolar source and a semi-infinite 10 nm thin film, it is possible to control the excitation of acoustic and optical propagating plasmons, which can propagate over a distance of several plasmonic wavelengths. Furthermore, we consider 10 nm thin TI nanodisks and study the excitation of acoustic and optical localized plasmon modes by a point dipole source and plane wave illumination, respectively. The resonant plasmonic modes appear at frequencies that strongly depends on the size of the disk, and that can be potentially tuned by applying electrostatic gating to modify the Fermi Energy of the conductive 2-dimensional layer that forms at the interfaces of the TI. We observe a spectral shift from ~29 $μ$m to ~34 $μ$m by changing the Fermi Energy from 250meV to 350meV. Last, the electromagnetic energy of these plasmonics modes can be confined to very small regions, of effective volume ~(120 nm)^3 for the smaller disk considered, much less than the free-space wavelength cubed $λ$^3 ~(35000 nm)^3. The strong confinement is desirable for achieving very efficient coupling with nearby systems. Our detailed study thus shows that thin topological insulators are a promising system to control both the spin and charge oscillations associated with the plasmonic resonances, with possible applications to fast, compact and electrically-controlled spintronics devices.
description: 15 pages, 8 figures. Copyright 2018 by the American Physical Society
title: ADCO, Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.2 (2e moitié XIIIe siècle), Cart. 167 (11 H 67), f. 0033r
Creators: name: de la Côte d'Or, Archives départementales
name: CG21/F.PETOT/2010
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.2 (2e moitié XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 167 (11 H 67), f. 0033r, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de l'abbaye de Cîteaux dit Cartulare Antiquum t.2 (2e moitié XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 167 (11 H 67), f. 0033r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Machine Learning Unifies the Modelling of Materials and Molecules
Creators: name: Bartok, Albert P.
name: De, Sandip
name: Poelking, Carl
name: Bernstein, Noam
name: Kermode, James
name: Csanyi, Gabor
name: Ceriotti, Michele
Publisher: name: arXiv
Year: 2017
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Determining the stability of molecules and condensed phases is the cornerstone of atomistic modelling, underpinning our understanding of chemical and materials properties and transformations. Here we show that a machine learning model, based on a local description of chemical environments and Bayesian statistical learning, provides a unified framework to predict atomic-scale properties. It captures the quantum mechanical effects governing the complex surface reconstructions of silicon, predicts the stability of different classes of molecules with chemical accuracy, and distinguishes active and inactive protein ligands with more than 99% reliability. The universality and the systematic nature of our framework provides new insight into the potential energy surface of materials and molecules.
title: ADCO, Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Cart. 29 (G 134), 996 folios, f. 0081
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Archives départementales de la Côte-d'Or, Cart. 29 (G 134), 996 folios, f. 0081, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Archives départementales de la Côte-d'Or, Cart. 29 (G 134), 996 folios, f. 0081, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
Human experts vs. machines in taxa recognition
Creators: name: Ärje, Johanna
name: Raitoharju, Jenni
name: Iosifidis, Alexandros
name: Tirronen, Ville
name: Meissner, Kristian
name: Gabbouj, Moncef
name: Kiranyaz, Serkan
name: Kärkkäinen, Salme
Publisher: name: arXiv
Year: 2017
Subjects: subject: Machine Learning (stat.ML)
subject: Machine Learning (cs.LG)
subject: Quantitative Methods (q-bio.QM)
subject: FOS: Computer and information sciences
subject: FOS: Biological sciences

description: The step of expert taxa recognition currently slows down the response time of many bioassessments. Shifting to quicker and cheaper state-of-the-art machine learning approaches is still met with expert scepticism towards the ability and logic of machines. In our study, we investigate both the differences in accuracy and in the identification logic of taxonomic experts and machines. We propose a systematic approach utilizing deep Convolutional Neural Nets with the transfer learning paradigm and extensively evaluate it over a multi-pose taxonomic dataset with hierarchical labels specifically created for this comparison. We also study the prediction accuracy on different ranks of taxonomic hierarchy in detail. We used support vector machine classifier as a benchmark. Our results revealed that human experts using actual specimens yield the lowest classification error ($\overline{CE}=6.1\%$). However, a much faster, automated approach using deep Convolutional Neural Nets comes close to human accuracy ($\overline{CE}=11.4\%$) when a typical flat classification approach is used. Contrary to previous findings in the literature, we find that for machines following a typical flat classification approach commonly used in machine learning performs better than forcing machines to adopt a hierarchical, local per parent node approach used by human taxonomic experts ($\overline{CE}=13.8\%$). Finally, we publicly share our unique dataset to serve as a public benchmark dataset in this field.
description: 12 pages, 6 figures, 4 tables; link to the dataset fixed
Iron Age Italic population genetics: the Piceni from Novilara (8th–7th century BC)
Creators: name: Serventi, Patrizia
name: Panicucci, Chiara
name: Bodega, Roberta
name: Fanti, Sara De
name: Sarno, Stefania
name: Alvarez, Manuel Fondevila
name: Brisighelli, Francesca
name: Trombetta, Beniamino
name: Anagnostou, Paolo
name: Ferri, Gianmarco
name: Vazzana, Antonino
name: Delpino, Chiara
name: Gruppioni, Giorgio
name: Luiselli, Donata
name: Cilli, Elisabetta
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified

description: Background: Archaeological data provide evidence that Italy, during the Iron Age, witnessed the appearance of the first communities with well defined cultural identities. To date, only a few studies report genetic data about these populations and, in particular, the Piceni have never been analysed. Aims: To provide new data about mitochondrial DNA (mtDNA) variability of an Iron Age Italic population, to understand the contribution of the Piceni in shaping the modern Italian gene pool and to ascertain the kinship between some individuals buried in the same grave within the Novilara necropolis. Subjects and methods: In a first set of 10 individuals from Novilara, we performed deep sequencing of the HVS-I region of the mtDNA, combined with the genotyping of 22 SNPs in the coding region and the analysis of several autosomal markers. Results: The results show a low nucleotide diversity for the inhabitants of Novilara and highlight a genetic affinity of this ancient population with the current inhabitants of central Italy. No family relationship was observed between the individuals analysed here. Conclusions: This study provides a preliminary characterisation of the mtDNA variability of the Piceni of Novilara, as well as a kinship assessment of two peculiar burials.
Synthesis and Biological Evaluation of Novel Asymmetric (E)-3-(4-(Benzyloxy) Phenyl)-2-((Substituted Benzylidene) Amino)-1-(Thiazolidin-3-yl) Propan-1-One and Computational Validation by Molecular Docking and QSTR Studies
Creators: name: Pund, Amit A.
name: Gaikwad, Suresh T.
name: Farooqui, Mazahar
name: Pund-Nale, Rajashri A.
name: Shaikh, Mubarak H.
name: Magare, Baban K.
Publisher: name: Taylor & Francis
Year: 2022
Subjects: Biochemistry
Medicine
Pharmacology
Chemical Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Information Systems not elsewhere classified

description: A novel series of asymmetric of (E)-3-(4-(benzyloxy) phenyl)-2-((substituted benzylidene) amino)-1-(thiazolidin-3-yl) propan-1-one derivatives (AAP-1 to AAP-10) have been efficiently synthesized from (S)-2-amino-3-(4-(benzyloxy)phenyl)-1-(thiazolidin-3-yl)propan-1-one (4) and various substituted aldehydes by conventional as well as microwave irradiation method. The structure of newly synthesized compounds were confirmed by IR, 1H NMR, 13C NMR, and Mass spectroscopic methods, further evaluated for their in vitro antimicrobial activities. Among these series, the compounds AAP-2, AAP-4, AAP-5, AAP-7, AAP-8 AAP-9, and AAP-10, showed excellent antibacterial activities against Gram-positive bacteria like Staphylococcus aureus (SA), Lysinibacillus sphaericus (LS), Bacillus subtilis (BS) and Klebsiella aerogenes (KA), Pseudomonas Aeruginosa (PA), Chromobacterium violaceum (CV) as Gram-negative bacteria as compared to standard Ciprofloxacin. The compounds AAP-1, AAP-4, AAP-5, AAP-6, AAP-7, and AAP-8 exhibited good antifungal activities against Fusarium oxysporum (FO), Rhizoctonia solani (RS), Colletotrichum capsici (CC) strains as compared to standard Fluconazole. Molecular docking studies of final compounds were performed using Auto Dock Vina software against Lanosterol 14α-demethylase (CYP51A1) enzyme and crystal 4WMZ and showed effective binding affinity of these molecules with enzymes. Quantitative structure toxicity relationship study of target compounds were studied by various computational animal models and defined oral rat LD50 values for cytotoxicity. The AAP-2, AAP-4, AAP-5, and AAP-7 to AAP-10 showed low toxicity. In addition, the pharmacokinetic of target compounds were studied and revealed acceptable good drug-likeness score properties as well as follow Lipinski's rule of five.
On almost-equidistant sets
Creators: name: Polyanskii, Alexandr
Publisher: name: arXiv
Year: 2017
Subjects: subject: Metric Geometry (math.MG)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 51K99, 05C50, 51F99, 52C99, 05A99

description: A finite set of points in $\mathbb R^d$ is called almost-equidistant if among any three distinct points in the set, some two are at unit distance. We prove that an almost-equidistant set in $\mathbb R^d$ has cardinality at most $5d^{13/9}$.
description: v3: 8 pages, minor corrections. Key words: equilateral sets, almost-equidistant sets, unit distance graph
DTP/SiO2 Assisted Synthesis of New Benzimidazole-Thiazole Conjugates Targeting Antitubercular and Antioxidant Activities
Creators: name: Hebade, Madhav J.
name: Dhumal, Sambhaji T.
name: Kamble, Sonali S.
name: Deshmukh, Tejshri R.
name: Khedkar, Vijay M.
name: Hese, Shrikant V.
name: Gacche, Rajesh N.
name: Dawane, Bhaskar S.
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biophysics
subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified

description: A series of new substituted benzimidazole-thiazoles (9a–l) have been designed and synthesized using 2-aminothiazole as a starting material by using molecular hybridization approach. The newly synthesized compounds were characterized by 1H NMR, 13C NMR and HRMS analyses. The compounds (9a–l) were evaluated for their in vitro antitubercular activity against Mtb (MTCC 300) strain. Among the screened compounds 9a, 9b, 9c and 9d have displayed promising antitubercular activity with MIC 7.55, 4.60, 15.39 and 28.38 μg/mL, respectively. All the compounds were further evaluated for their DPPH radical scavenging activity. The compounds 9a, 9b and 9d were exhibited excellent radical scavenging activity. In addition to this, single crystal structure of compound 9a was also studied. Furthermore, the high potency of these molecules was supported by ADME properties prediction as well as molecular docking study to gain an insight into the binding mode and affinity toward mycobacterial InhA.
Additional file 1 of Enhancing intraneural revascularization following peripheral nerve injury through hypoxic Schwann-cell-derived exosomes: an insight into endothelial glycolysis
Creators: name: Sun, Jun
name: Zeng, Qiuhua
name: Wu, Zhimin
name: Li, Zhangyu
name: Gao, Qun
name: Liao, Zhi
name: Li, Hao
name: Ling, Cong
name: Chen, Chuan
name: Wang, Hui
name: Zhang, Baoyu
Publisher: name: figshare
Year: 2024
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology

description: Supplementary Material 1
PREGNANCY AND CHILDBIRTH OF WOMEN WHO UNDERWENT COVID-19 IN THE 2ND TRIMESTER OF PREGNANCY
Creators: name: Sharipova, M.Sh.
Publisher: name: Zenodo
Year: 2024

description: As we know, on March 11, 2020, the World Health Organization declared a pandemic of SARS-CoV-2 (COVID-19) coronavirus, and from that day, a new coronavirus pandemic started in all countries.  It is a new type of disease whose development, course, clinic and treatment are not yet fully understood, making it difficult to control the disease.  A total of 54,482,449 cases and 1,318,612 deaths have been diagnosed, according to data released Nov. 16 by Johnson Hopkins University in the United States.  Pregnant women account for 2-5% of cases and the mortality rate is as high as 25% (SSV Russia, May 2020).  The highest risk group of pregnant women with COVID-19 billion are additional somatic diseases: cardiovascular diseases, arterial hypertension, chronic lung diseases, bronchial asthma of moderate and severe degree, diabetes mellitus, cancer, obesity (TVI>40), kidney disease, liver disease, AFS.  This review explores the modes of action and resistance mechanisms of widely used antimicrobials, as well as the current state of AMR in the most critical resistant bacteria identified by the WHO’s global priority pathogens list.
title: The impact of COVID-19 on the economic resilience and spatial vitality of urban commercial cluster
Creators: name: Che(, Jihyun
name: Lee, JaeSeung
Publisher: name: Conference Proceedings  XXIX International Seminar on Urban Form ISUF 2022 Urban Redevelopment and Revitalisation A Multidisciplinary Perspective/ Lodz University of Technology Press
Year: 2023
Subjects: COVID-19, Urban commercial clusters, Economic resilience.

description: The spread of COVID-19 greatly limited physical and economic activities in global cities through increasing fears of infection and government-driven lockdown measures. Accordingly, shopping activities has moved from conventional markets to e-commerce significantly. Urban retails have drastically decreased over the years due to competition from these disruptive influences, yet reaction capacities are known to differ by scale and characteristics. This study aimed to investigate the characteristics of commercial clusters with high economic resilience during the pandemic. Specifically, the research focused on how online and in-store sales affected differently to resilience of neighbourhood- and district-level urban commercial clusters in 2019 and 2020. Using panel vector auto-regressive modelling, the study explored the interrelationship between online and in-store by districts’ characteristics. For the research, credit card payment data in F&B sector, floating population, and the number of coronavirus confirmed cases data in Seoul, Korea was used to evaluate the vitality of the commercial clusters. Findings suggest that neighbourhood-level commercial cluster would be more resilient and expected to recover in sales more quickly. This indicates that commercial clusters would be more resilient if had steady populations, low rent loads, and were able to accommodate online shopping.
Synthesis and In Vitro Antimicrobial Evaluation of New Quinolone Based 2-Arylamino Pyrimidines
Creators: name: Alla, Krishna
name: Vijayakumar, V.
name: Sarveswari, S.
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Pharmacology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Plant Biology

description: An efficient synthesis of new 4-hydroxy-3-(6-aryl-2-(arylamino) pyrimidin-4-yl) quinolin-2(1H)-ones 5a–j, 6a–j, and the evaluation of their antimicrobial activity have been described. Potent antibacterial activity was shown by 6a, 5e, 5f, 6h, 6i, 5j against the testes pathogenic bacteria. Also significant antifungal activity was shown by 6b, 6d, 5e toward selective fungal strains.
Fully device independent Conference Key Agreement
Creators: name: Ribeiro, Jérémy
name: Murta, Gláucia
name: Wehner, Stephanie
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present the first security analysis of conference key agreement (CKA) in the most adversarial model of device independence (DI). Our protocol can be implemented {by any experimental setup} that is capable of performing Bell tests (specifically, we introduce the "Parity-CHSH" inequality), and security can in principle be obtained for any violation of the Parity-CHSH inequality. We use a direct connection between the $N$-partite Parity-CHSH inequality and the CHSH inequality. Namely, the Parity-CHSH inequality can be considered as a CHSH inequality or another CHSH inequality (equivalent up to relabelling) depending on the parity of the output of $N-2$ of the parties. We compare the asymptotic key rate for DICKA to the case where the parties use $N-1$ DIQKD protocols in order to generate a common key. We show that for some regime of noise the DICKA protocol leads to better rates.
description: 6+17 pages, 1 figure. v2: This update addresses the comment made in [arXiv:1906.01710]. v3: corrected typo in equations (A.65) and (11)
Effect of intense magnetic fields on reduced-MHD evolution in $\sqrt{s_{\rm NN}}$ = 200 GeV Au+Au collisions
Creators: name: Roy, Victor
name: Pu, Shi
name: Rezzolla, Luciano
name: Rischke, Dirk H.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We investigate the effect of large magnetic fields on the $2+1$ dimensional reduced-magnetohydrodynamical expansion of hot and dense nuclear matter produced in $\sqrt{s_{\rm NN}}$ = 200 GeV Au+Au collisions. For the sake of simplicity, we consider the case where the magnetic field points in the direction perpendicular to the reaction plane. We also consider this field to be external, with energy density parametrized as a two-dimensional Gaussian. The width of the Gaussian along the directions orthogonal to the beam axis varies with the centrality of the collision. The dependence of the magnetic field on proper time ($τ$) for the case of zero electrical conductivity of the QGP is parametrized following [Deng 2012], and for finite electrical conductivity following [Tuchin 2013]. We solve the equations of motion of ideal hydrodynamics for such an external magnetic field. For collisions with non-zero impact parameter we observe considerable changes in the evolution of the momentum eccentricities of the fireball when comparing the case when the magnetic field decays in a conducting QGP medium and when no magnetic field is present. The elliptic-flow coefficient $v_2$ of $π^{-}$ is shown to increase in the presence of an external magnetic field and the increment in $v_2$ is found to depend on the evolution and the initial magnitude of the magnetic field.
description: 12 pages, 6 figures, new discussion added, published in Phys.Rev.C
The Resonant Drag Instability (RDI): Acoustic Modes
Creators: name: Hopkins, Philip F.
name: Squire, Jonathan
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Recently, Squire & Hopkins (2017) showed any coupled dust-gas mixture is subject to a class of linear 'resonant drag instabilities' (RDI). These can drive large dust-to-gas ratio fluctuations even at arbitrarily small dust-to-gas mass ratios. Here, we identify and study both resonant and new non-resonant instabilities, in the simple case where the gas satisfies neutral hydrodynamics and supports acoustic waves ($ω^{2}=c_{s}^{2}\,k^{2}$). The gas and dust are coupled via an arbitrary drag law and subject to external accelerations (e.g. gravity, radiation pressure). If there is any dust drift velocity, the system is unstable. The instabilities exist for {\em all} dust-to-gas ratios $μ$ and their growth rates depend only weakly on $μ$ around resonance, as $\simμ^{1/3}$ or $\sim μ^{1/2}$ (depending on wavenumber). The behavior changes depending on whether the drift velocity is larger or smaller than the sound speed $c_{s}$. In the supersonic regime a 'resonant' instability appears with growth rate increasing without limit with wavenumber, even for vanishingly small $μ$ and values of the coupling strength ('stopping time'). In the subsonic regime non-resonant instabilities always exist, but their growth rates no longer increase indefinitely towards small wavelengths. The dimensional scalings and qualitative behavior of the instability do not depend sensitively on the drag law or equation-of-state of the gas. The instabilities directly drive exponentially growing dust-to-gas-ratio fluctuations, which can be large even when the modes are otherwise weak. We discuss physical implications for cool-star winds, AGN-driven winds and torii, and starburst winds: the instabilities alter the character of these outflows and could drive clumping and/or turbulence in the dust and gas.
description: 18 pages (+appendices), 5 figures. Updated with minor corrections and extended discussion of behavior in stratified systems, and to match published (MNRAS) version
Vertex operator algebras of Argyres-Douglas theories from M5-branes
Creators: name: Song, Jaewon
name: Xie, Dan
name: Yan, Wenbin
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Quantum Algebra (math.QA)
subject: Representation Theory (math.RT)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We study aspects of the vertex operator algebra (VOA) corresponding to Argyres-Douglas (AD) theories engineered using the 6d N=(2, 0) theory of type $J$ on a punctured sphere. We denote the AD theories as $(J^b[k],Y)$, where $J^b[k]$ and $Y$ represent an irregular and a regular singularity respectively. We restrict to the `minimal' case where $J^b[k]$ has no associated mass parameters, and the theory does not admit any exactly marginal deformations. The VOA corresponding to the AD theory is conjectured to be the W-algebra $\mathcal{W}^{k_{2d}}(J,Y)$, where $k_{2d}=-h+ \frac{b}{b+k}$ with $h$ being the dual Coxeter number of $J$. We verify this conjecture by showing that the Schur index of the AD theory is identical to the vacuum character of the corresponding VOA, and the Hall-Littlewood index computes the Hilbert series of the Higgs branch. We also find that the Schur and Hall-Littlewood index for the AD theory can be written in a simple closed form for $b=h$. We also test the conjecture that the associated variety of such VOA is identical to the Higgs branch. The M5-brane construction of these theories and the corresponding TQFT structure of the index play a crucial role in our computations.
description: 35 pages, 1 figure, v2: minor corrections, referenced added
How To Model Supernovae in Simulations of Star and Galaxy Formation
Creators: name: Hopkins, Philip F.
name: Wetzel, Andrew
name: Keres, Dusan
name: Faucher-Giguere, Claude-Andre
name: Quataert, Eliot
name: Boylan-Kolchin, Michael
name: Murray, Norman
name: Hayward, Christopher C.
name: El-Badry, Kareem
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We study the implementation of mechanical feedback from supernovae (SNe) and stellar mass loss in galaxy simulations, within the Feedback In Realistic Environments (FIRE) project. We present the FIRE-2 algorithm for coupling mechanical feedback, which can be applied to any hydrodynamics method (e.g. fixed-grid, moving-mesh, and mesh-less methods), and black hole as well as stellar feedback. This algorithm ensures manifest conservation of mass, energy, and momentum, and avoids imprinting 'preferred directions' on the ejecta. We show that it is critical to incorporate both momentum and thermal energy of mechanical ejecta in a self-consistent manner, accounting for SNe cooling radii when they are not resolved. Using idealized simulations of single SN explosions, we show that the FIRE-2 algorithm, independent of resolution, reproduces converged solutions in both energy and momentum. In contrast, common 'fully-thermal' (energy-dump) or 'fully-kinetic' (particle-kicking) schemes in the literature depend strongly on resolution: when applied at mass resolution >100 solar masses, they diverge by orders-of-magnitude from the converged solution. In galaxy-formation simulations, this divergence leads to orders-of-magnitude differences in galaxy properties, unless those models are adjusted in a resolution-dependent way. We show that all models that individually time-resolve SNe converge to the FIRE-2 solution at sufficiently high resolution. However, in both idealized single-SN simulations and cosmological galaxy-formation simulations, the FIRE-2 algorithm converges much faster than other sub-grid models without re-tuning parameters.
description: 18 pages, 9 figures (+8 pages, 6 figures in appendices). MNRAS (updated to match published version)
Additional file 2: of JNKi- and DAC-programmed mesenchymal stem/stromal cells from hESCs facilitate hematopoiesis and alleviate hind limb ischemia
Creators: name: Wei, Yimeng
name: Hou, Huixing
name: Zhang, Leisheng
name: Zhao, Nianhuan
name: Li, Chengwen
name: Huo, Jiali
name: Liu, Ying
name: Zhang, Wenxia
name: Li, Zongjin
name: Liu, Dengke
name: Han, Zhibo
name: Zhang, Lei
name: Song, Baoquan
name: Chi, Ying
name: Han, Zhongchao
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Mathematical Sciences not elsewhere classified
subject: Developmental Biology
subject: Hematology
subject: Computational Biology

description: Figure S2. Identification of hESC-MSCs by flow cytometry, qRT-PCR, western blotting, and immunostaining analysis. (PDF 199 kb)
A METHOD FOR DETECTING FALSE POSITIVE AND FALSE NEGATIVE ATTACKS USING SIMULATION MODELS IN STATISTICAL ENROUTE FILTERING BASED WSNS
Creators: name: Nam, Su Man
name: Cho, Tae Ho
Publisher: name: figshare
Year: 2018
Subjects: subject: 80104 Computer Vision
subject: FOS: Computer and information sciences
subject: 90609 Signal Processing
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: In wireless sensor networks, adversaries compromise sensor nodes to damage the network though potential threats such as false positive and false negative attacks. The false positive attacks cause energy drain and false alarms, and false negative attacks generate information loss. To address the false positive attacks in the sensor network, a statistical en-route filtering (SEF) detects the false report in intermediate nodes. Even though the scheme detects the false report against the false positive attack, it is difficult to detect false MACs in a legitimate report against the false negative attack in the SEF-based WSN. Our proposed method effectively detects the false positive and false negative attacks in the sensor network through a simulation model. The experimental results indicate that the proposed method increase detection power while maintaining the energy consumption of the network against the false positive and false negative attacks.
Many-body localization dynamics from gauge invariance
Creators: name: Brenes, Marlon
name: Dalmonte, Marcello
name: Heyl, Markus
name: Scardicchio, Antonello
Publisher: name: arXiv
Year: 2017
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We show how lattice gauge theories can display many-body localization dynamics in the absence of disorder. Our starting point is the observation that, for some generic translationally invariant states, Gauss law effectively induces a dynamics which can be described as a disorder average over gauge super-selection sectors. We carry out extensive exact simulations on the real-time dynamics of a lattice Schwinger model, describing the coupling between U(1) gauge fields and staggered fermions. Our results show how memory effects and slow entanglement growth are present in a broad regime of parameters - in particular, for sufficiently large interactions. These findings are immediately relevant to cold atoms and trapped ions experiments realizing dynamical gauge fields, and suggest a new and universal link between confinement and entanglement dynamics in the many-body localized phase of lattice models.
description: 5Pages + appendices; V2: updated discussion in page 2, more numerical results, added references
Additional file 1 of Intracellular removal of acetyl, feruloyl and p-coumaroyl decorations on arabinoxylo-oligosaccharides imported from lignocellulosic biomass degradation by Ruminiclostridium cellulolyticum
Creators: name: Liu, Nian
name: Odinot, Elise
name: David, Hélène
name: Vita, Nicolas
name: Otalvaro, Felipe Mejia
name: Parsiegla, Goetz
name: Denis, Yann
name: Faulds, Craig
name: Fierobe, Henri-Pierre
name: Perret, Stéphanie
Publisher: name: figshare
Year: 2024
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Figure S1. Molecular analysis of the Ruminiclostridium cellulolyticum mutant strain. Figure S2. Growth of wild-type and Ruminiclostridium cellulolyticum mutant strains in arabinose-containing medium. Figure S3. Raw data of the Western blot analysis. Figure S4. Chromatograms of the HPLC analysis. Figure S5. Overall view of the fold of the alphafold model of XuaH. Figure S6. Alignment of XuaJ with XacXaeA. Table S1. Table of strains and vectors used in the study. Table S2. Table of Primers used in the study.
title: Spectres of European money and Stefan Eich’s Currency of Politics
Creators: name: Roufos, Pavlos
Publisher: name: Universität Kassel
Year: 2024
Subjects: subject: European integration
subject: European money
subject: Stefan Eich
subject: Currency of Politics
subject: depoliticization
subject: 320
subject: Eich, Stefan
subject: Entpolitisierung
subject: Europa
subject: Geld

description: Gefördert im Rahmen des Projekts DEAL
Synthesis, Characterization of TiO2-Based Nanostructure as Efficient Catalyst for the Synthesis of New Heterocycles Benzothiazole-Linked Pyrrolidin-2-One: Catalytic Performances Are Particle’s Size Dependent
Creators: name: Elsanousi, Ammar
name: Riadi, Yassine
name: Ouerghi, Oussama
name: Geesi, Mohammed H.
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biophysics
subject: Biochemistry
subject: Physical Sciences not elsewhere classified
subject: Pharmacology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology

description: Nano and micro-rutile TiO2 structures were prepared via sol–gel and hydrothermal approaches, respectively. The as-prepared structures were subjected to various characterizations; morphological by Scanning electron microscopy, structural using both X-ray diffraction and Raman spectroscopy and elemental analysis by X-ray photoelectron spectroscopy. The catalytic ability of the two synthesized TiO2 structures were evaluated against the synthesis of new heterocyclic compounds pyrrolidinone linked to benzothiazole moiety. These scaffolds have been prepared from substituted amines and available 2-aminothiophenol using the as-prepared TiO2 as a heterogeneous catalyst, under ultrasonic irradiation. Our results indicate that the hydrothermal-prepared TiO2 provide lower catalytic activity with respect to the sol-gel prepared one.
Numerical Simulation of the Hydrodynamical Combustion to Strange Quark Matter in the Trapped Neutrino Regime
Creators: name: Ouyed, Amir
name: Ouyed, Rachid
name: Jaikumar, Prashanth
Publisher: name: arXiv
Year: 2017
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We simulate and study the microphysics of combustion (flame burning) of two flavored quark matter (u, d) to three flavoured quark matter (u,d,s) in a trapped neutrino regime applicable to conditions prevailing in a hot proto-neutron star. The reaction-diffusion-advection equations for (u,d) to (u,d,s) combustion are coupled with neutrino transport, which is modelled through a flux-limited diffusion scheme. The flame speed is proportional to initial lepton fraction because of the release of electron chemical potential as heat, and reaches a steady-state burning speed of (0.001-0.008)c. We find that the burning speed is ultimately driven by the neutrino pressure gradient, given that the pressure gradient induced by quarks is opposed by the pressure gradients induced by electrons. This suggests, somewhat counter-intuitively, that the pressure gradients that drive the interface are controlled primarily by leptonic weak decays rather than by the quark Equation of State (EOS). In other words, the effects of the leptonic weak interaction, including the corresponding weak decay rates and the EOS of electrons and neutrinos, are at least as important as the uncertainties related to the EOS of high density matter. We find that for baryon number densities nB <= 0.35 fm-3, strong pressure gradients induced by leptonic weak decays drastically slow down the burning speed, which is thereafter controlled by the much slower burning process driven by backflowing downstream matter. We discuss the implications of our findings to proto-neutron stars.
description: 12 pages, 3 figures. Article updated to reflect the published version of Physics Letters B
Graffiti: entre a pedra e a palavra Acerca de Sobretudo as vozes de Silvina Rodrigues Lopes
Creators: name: Rodrigues, Isabel Cristina
Publisher: name: Forma Breve
Year: 2004

description: A indeterminação genológica de Sobretudo as vozes, de Silvina Rodrigues Lopes, facilita a caracterização dos textos que compõem este volume como fragmentos, para além da sua mais previsível caracterização como poemas em prosa.
description: Forma Breve, n.º 2 (2004): O poema em prosa
Kink Dynamics in a Parametric $ϕ^6$ System: A Model With Controllably Many Internal Modes
Creators: name: Demirkaya, A.
name: Decker, R.
name: Kevrekidis, P. G.
name: Christov, I. C.
name: Saxena, A.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We explore a variant of the $ϕ^6$ model originally proposed in Phys.\ Rev.\ D {\bf 12}, 1606 (1975) as a prototypical, so-called, "bag" model in which domain walls play the role of quarks within hadrons. We examine the steady state of the model, namely an apparent bound state of two kink structures. We explore its linearization, and we find that, as a function of a parameter controlling the curvature of the potential, an {\it effectively arbitrary} number of internal modes may arise in the point spectrum of the linearization about the domain wall profile. We explore some of the key characteristics of kink-antikink collisions, such as the critical velocity and the multi-bounce windows, and how they depend on the principal parameter of the model. We find that the critical velocity exhibits a non-monotonic dependence on the parameter controlling the curvature of the potential. For the multi-bounce windows, we find that their range and complexity decrease as the relevant parameter decreases (and as the number of internal modes in the model increases). We use a modified collective coordinates method [in the spirit of recent works such as {Phys.\ Rev.\ D} {\bf 94}, 085008 (2016)] in order to capture the relevant phenomenology in a semi-analytical manner.
description: 23 pages, 11 figures, jheppub class; v2 minor revisions
Do dizer e do voltar a dizer em Maria Judite de Carvalho: uma nova perspectiva
Creators: name: Bárbara, Elisabete
Publisher: name: Forma Breve
Year: 2004

description: A escrita de Maria Judite de Carvalho, revelando a solidão humana, sobretudo a feminina, é fértil em procedimentos linguísticos reformulativos cujos valores merecem especial atenção.
description: Forma Breve, n.º 2 (2004): O poema em prosa
ON OPTIMIZATION OF MANUFACTURING OF A CMOS POWER AMPLIFIER TO INCREASE DENSITY OF ELEMENTS WITH ACCOUNT MISS-MATCH INDUCED STRESS AND POROSITY OF MATERIALS
Creators: name: E.L. Pankratov
Publisher: name: figshare
Year: 2018
Subjects: subject: 90609 Signal Processing
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: 100702 Molecular and Organic Electronics
subject: FOS: Nanotechnology

description: In this paper we introduce an approach to increase density of field-effect transistors framework a CMOS power amplifier. Framework the approach we consider manufacturing the inverter in heterostructure with specific configuration. Several required areas of the heterostructure should be doped by diffusion or ion implantation. After that dopant and radiation defects should by annealed framework optimized scheme. We also consider an approach to decrease value of mismatch-induced stress in the considered heterostructure. We introduce an analytical approach to analyze mass and heat transport in heterostructures during manufacturing of integrated circuits with account mismatch-induced stress.
Los flujos de investigación soportados por herramientas
Creators: name: García-Peñalvo, F. J.
Publisher: name: Zenodo
Year: 2020
Subjects: Ciencia abierta; investigación abierta; herramientas tecnológicas

description: El taller “Las herramientas como soporte a las tareas de una investigación. Edición 2020” se impartió el día 27 de enero de 2020 en las I Jornadas EKS del Programa de Doctorado en Formación en la Sociedad del Conocimiento de la Universidad de Salamanca, que tuvieron lugar del 27 al 31 de enero de 2020. El objetivo de este taller fue compartir las herramientas que los doctorandos de este programa de doctorado utilizan en su proceso de investigación, tomando como referencia el marco Innovations in Scholarly Communication (https://101innovations.wordpress.com). Al final de la dinámica se discutieron diferentes flujos de trabajo que se seguían al combinar diferentes herramientas y se propuso un cuestionario del que también se incluyen los resultados.