cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Antiglycation, antioxidant, and cytotoxic activities of Uvaria chamae root and essential oil composition
Creators: name: Thomas, Paul S.
name: Essien, Emmanuel E.
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biochemistry
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: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Plant Biology

description: Uvaria chamae (Annonaceae), is an essential oil bearing plant; the root is acclaimed as an effective remedy for folkloric diabetic therapy. The root extracts were evaluated for composition, antiglycation, antioxidant, and cytotoxicity. Flavonoids, cardiac glycosides, and tannins were relatively high in the alcohol extract; benzyl benzoate (23.3%), dimethoxy-p-cymene (14.2%), τ-cadinol (12.1%), and methyl thymol (8.7%) predominated the constituents identified by gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS). The ethanol extract demonstrated significant antiglycation activity (IC50, 1.12 mg/mL), and cytotoxicity to brine shrimp (LC50, 25.01 µg/mL). The extract (IC50, 8.0 µg/mL; absorbance 0.531, 100 µg/mL) also exhibited better antioxidant effects compared with the essential oil (IC50, 50.0 µg/mL; absorbance 0.292, 100 µg/mL) using 2,2-diphenyl-1-picrylhydrazyl radical and ferric reducing power assays respectively. U. chamae root possess antiglycation effect, and may also reduce oxidative stress in patients with diabetes; its antiglycation effect, oil composition, and cytotoxicity are reported for the first time.
Vacuum Energy Cancellation in a Non-supersymmetric String
Creators: name: Kachru, Shamit
name: Kumar, Jason
name: Silverstein, Eva
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present a nonsupersymmetric orbifold of type II string theory and show that it has vanishing cosmological constant at the one and two loop level. We argue heuristically that the cancellation persists at higher loops.
description: 31 pages harvmac big, 6 figures. New version includes the 2-loop analysis of hep-th/9810129 and elimination of one of the two heuristic arguments for higher loop cancellation
Self-Generated Magnetic Fields in Galactic Cooling Flows
Creators: name: Mathews, William G.
name: Brighenti, Fabrizio
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Interstellar magnetic fields in elliptical galaxies are assumed to have their origin in stellar fields that accompany normal mass loss from an evolving population of old stars. The seed fields are amplified by interstellar turbulence driven by stellar mass loss and supernova events. These disordered fields are further amplified by time-dependent compression in the inward moving galactic cooling flow and are expected to dominate near the galactic core. Under favorable circumstances, fields similar in strength to those observed $B \sim 1-10~(r/10~kpc)^{-1.2}μ$G can be generated solely from these natural galactic processes. In general the interstellar field throughout elliptical galaxies is determined by the outermost regions in the interstellar gas where the turbulent dynamo process can occur. Because of the long hydrodynamic flow times in galactic cooling flows, currently observed magnetic fields may result from periods of intense turbulent field amplification that occurred in the outer galaxy in the distant past. Particularly strong fields in ellipticals may result from ancient galactic mergers or shear turbulence introduced at the boundary between the interstellar gas and ambient cluster gas.
description: 21 pages in AASTEX LaTeX with 2 figures; accepted by Astrophysical Journal
Theridion setosum L. Koch
Creators: name: Lucien Berland
Publisher: name: C. W. Kreidel, 1913 - 1926.
Year: 1924
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Theridiidae
Theridion
Theridion setosum

description: Theridion setosum L. Koch.
Th. setosum L. Koch, 1872. Ar. Austr., I, p. 261, pi, XXII, Fig. 1 -1a.
Distribution: Décrit d’Upolu (Samoa) par L. Koch; signalé par M. E. Simon de Mallicolo (Nouvelles-Hébrides) et de Cook-Town (Australie); Nouvelle-Calédonie.
Localité: Nouvelle-Calédonie: Vallèe de Ngoi, 1 ♀.
description: Published as part of Lucien Berland, 1924, Araignées de la Nouvelle-Calédonie de des Iles Loyalty (part), pp. 200-203 in Nova Caledonia. Forschungen in Neu-Caledonien und auf den Loyalty- Inseln. Recherches scientifiques en Nouvelle-Calédonie et aux iles Loyalty. A. Zoologie., Wiesbaden :C. W. Kreidel, 1913 - 1926. on page 203
Multiple analytical approaches for the organic and inorganic characterization of Origanum vulgare L. samples
Creators: name: Salvo, Andrea
name: Torre, Giovanna Loredana La
name: Rotondo, Archimede
name: Cicero, Nicola
name: Gargano, Romana
name: Mangano, Valentina
name: Casale, Katia Erminia
name: Dugo, Giacomo
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Microbiology
subject: FOS: Biological sciences
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: Ecology
subject: 69999 Biological Sciences not elsewhere classified

description: Origanum vulgare L. samples, marketed in different geographic locations, were characterized by their organic and inorganic chemical composition. A total of 35 commercial samples were collected from various sites and analyzed to determine the qualitative and quantitative profile of essential oils, phenolic compounds and some inorganic elements. The variation in the content and composition of the essential oil was assessed by GC and GC-MS analyses, the phenolic fraction was investigated by UPLC®/PDA, and the inorganic elements were determined by ICP-MS. The Principal Component Analysis (PCA) was applied with the aim to sort out the Origanum vulgare L. samples with different composition according to the different belonging origins. The results showed appreciable qualitative and quantitative differences among samples from different geographic origin.
A technique for loop calculations in non-Abelian gauge theories - with application to five gluon amplitude
Creators: name: Yasui, Yoshiaki
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A powerful tool for calculations in non-Abelian gauge theories is obtained by combining the background field gauge, the helicity basis and the color decomposition methods. It has reproduced the one-loop calculation of the five-gluon amplitudes in QCD, is applicable to electroweak processes and extendable to two-loop calculations.
description: Latex 22 pages, 3 figures
Suppression of Coronal Mass Ejections in active stars by an overlying large-scale magnetic field: A numerical study
Creators: name: Alvarado-Gómez, Julián D.
name: Drake, Jeremy J.
name: Cohen, Ofer
name: Moschou, Sofia P.
name: Garraffo, Cecilia
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present results from a set of numerical simulations aimed at exploring the mechanism of coronal mass ejection (CME) suppression in active stars by an overlying large-scale magnetic field. We use a state-of-the-art 3D magnetohydrodynamic (MHD) code which considers a self-consistent coupling between an Alfvén wave-driven stellar wind solution, and a first-principles CME model based on the eruption of a flux-rope anchored to a mixed polarity region. By replicating the driving conditions used in simulations of strong solar CMEs, we show that a large-scale dipolar magnetic field of $75$ G is able to fully confine eruptions within the stellar corona. Our simulations also consider CMEs exceeding the magnetic energy used in solar studies, which are able to escape the large-scale magnetic field confinement. The analysis includes a qualitative and quantitative description of the simulated CMEs and their dynamics, which reveals a drastic reduction of the radial speed caused by the overlying magnetic field. With the aid of recent observational studies, we place our numerical results in the context of solar and stellar flaring events. In this way, we find that this particular large-scale magnetic field configuration establishes a suppression threshold around $\sim$$3 \times 10^{32}$~erg in the CME kinetic energy. Extending the solar flare-CME relations to other stars, such CME kinetic energies could be typically achieved during erupting flaring events with total energies larger than $6 \times 10^{32}$ erg (GOES class $\sim$X70).
description: 16 Pages, 8 figures, Accepted for publication in The Astrophysical Journal
Hoplophora stricula Koch
Creators: name: Koch, C. L.
Publisher: name: Pustet
Year: 1835
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Sarcoptiformes
Euphthiracaridae
Hoplophora
Hoplophora stricula

description: 2. 10.
Hoplophora stricula Koch.
H. pallida, ovalis, setis multis clavatis.
Der Vorderleib kurz, die zwei Kolbenborsten daran lang, geschweift, gegen die Spitze zu allmählig und nur wenig verdickt. Der Hinterleib ziemlich oval, gewölbt, glänzend, und der Länge nach reihenweis mit an der Spitze keulenförmig verdickten Borsten besetzt.
Der Vorder- und Hinterleib fahl röthlich, oder hell isabellfarbig, etwas glasartig; an dem Vorderleib die Kanten und ein Mittelstreif blass schattenbräunlich; der Hinterleib hinten bräunlich angelaufen; die Borsten weiss. Die Bauchfläche breit, hinten gerundet, glasartig weiss, mit einem braunen Querstrich in der Mitte. Die Beine weisslich, ein wenig auf's röthliche ziehend.
In den sumpfigen Stellen der Wiesen zu Hohengebraching bei Regensburg.
description: Published as part of Koch, C. L., 1835, Hoplophora stricula, pp. 1 in Deutschlands Crustaceen, Arachniden und Myriopoden, Regensburg :Pustet on page 1
KMT-2016-BLG-2052L: Microlensing Binary Composed of M Dwarfs Revealed from a Very Long Time-scale Event
Creators: name: Han, Cheongho
name: Jung, Youn Kil
name: Shvartzvald, Yossi
name: Albrow, Michael D.
name: Chung, Sun-Ju
name: Gould, Andrew
name: Hwang, Kyu-Ha
name: Kim, Doeon
name: Lee, Chung-Uk
name: Kim, Woong-Tae
name: Kim, Hyoun-Woo
name: Ryu, Yoon-Hyun
name: Shin, In-Gu
name: Yee, Jennifer C.
name: Kim, Chun-Hwey
name: Cha, Sang-Mok
name: Kim, Seung-Lee
name: Kim, Dong-Jin
name: Lee, Dong-Joo
name: Lee, Yongseok
name: Park, Byeong-Gon
name: Pogge, Richard W.
name: Beichman, Charles
name: Bryden, Geoff
name: Novati, Sebastiano Calchi
name: Gaudi, B. Scott
name: Henderson, Calen B.
name: P., Matthew T.
name: Jacklin, Savannah R.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present the analysis of a binary microlensing event KMT-2016-BLG-2052, for which the lensing-induced brightening of the source star lasted for 2 seasons. We determine the lens mass from the combined measurements of the microlens parallax $\pie$ and angular Einstein radius $\thetae$. The measured mass indicates that the lens is a binary composed of M dwarfs with masses of $M_1\sim 0.34~M_\odot$ and $M_2\sim 0.17~M_\odot$. The measured relative lens-source proper motion of $μ\sim 3.9~{\rm mas}~{\rm yr}^{-1}$ is smaller than $\sim 5~{\rm mas}~{\rm yr}^{-1}$ of typical Galactic lensing events, while the estimated angular Einstein radius of $\thetae\sim 1.2~{\rm mas}$ is substantially greater than the typical value of $\sim 0.5~{\rm mas}$. Therefore, it turns out that the long time scale of the event is caused by the combination of the slow $μ$ and large $\thetae$ rather than the heavy mass of the lens. From the simulation of Galactic lensing events with very long time scales ($t_{\rm E}\gtrsim 100$ days), we find that the probabilities that long time-scale events are produced by lenses with masses $\geq 1.0~M_\odot$ and $\geq 3.0~M_\odot$ are $\sim 19\%$ and 2.6\%, respectively, indicating that events produced by heavy lenses comprise a minor fraction of long time-scale events. The results indicate that it is essential to determine lens masses by measuring both $\pie$ and $\thetae$ in order to firmly identify heavy stellar remnants such as neutron stars and black holes.
description: 9 pages, 11 figures
Integrating the Chirally Split Diffeomorphism Anomaly on a Compact Riemann Surface
Creators: name: Lazzarini, Serge
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A well-defined chirally split functional integrating the 2D chirally split diffeomorphism anomaly is exhibited on an arbitrary compact Riemann surface without boundary. The construction requires both the use of the Beltrami parametrisation of complex structures and the introduction of a background metric possibly subject to a Liouville equation. This formula reproduces in the flat case the so-called Polyakov action. Although it works on the torus (genus 1), the proposed functional still remains to be related to a Wess-Zumino action for diffeomorphisms.
description: 13 pages, LaTex, no figures, to appear in Phys. Lett. B
Dark energy with zero pressure: Accelerated expansion and large scale structure in action-dependent Lagrangian theories
Creators: name: Caramês, Thiago R. P.
name: Velten, H.
name: Fabris, J. C.
name: Lazo, Matheus J.
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We develop a cosmological model based on action-dependent Lagrangian theories. The main feature here is the nonconservation of the energy momentum tensor due to the nontrivial geometrical construction of the theory. We provide the basic set of equations necessary to study both the cosmological background expansion as well as the linear matter perturbation growth. We show that the simplest realization of the Universe as described by only one component is not viable as expected from the existing correspondence between this model and the case of viscous cosmological fluids. However, modeling the energy content of the Universe as composed by two pressureless fluids, i.e., one a typical cold dark matter fluid and the other a pressureless dark energy fluid which is responsible for driving the late-time acceleration expansion, is qualitatively compatible with observational data.
description: 8 pages, 7 figures. Revised version: Title slightly changed, typos corrected, more discussion added. Matches the published version in PRD
Universality in nuclear dependence coefficient $α(q_T)$
Creators: name: Guo, Xiaofeng
name: Qiu, Jianwei
name: Zhang, Xiaofei
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We derive the nuclear dependence coefficient $α(q_T)$ for Drell-Yan and J/$ψ$ production. We show that at small $q_T$, the $α(q_T)$ is given by an universal functional form: $α(q_T)=a+b q_T^2$, and the parameters $a$ and $b$ are completely determined by either perturbatively calculable or independently measurable quantities. This universal functional form $α(q_T)$ is insensitive to the $A$, and is consistent with existing data.
description: latex, 4 pages, 3 figures, slightly revised
Niwaella Nalbant 1963
Creators: name: Zhang, Hai-Xin
name: Zhang, Yan-Ping
name: Chen, Wen-Jing
name: Zhang, E.
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Cypriniformes
Cobitidae
Niwaella

description: Key to Chinese species of Niwaella
1a. Lower jaw unexposed or fully covered by lower lip.......................................................... 2
1b. Lower jaw exposed or separated from lower lip............................................................. 4
2a. Transverse black bars on dorsum and upper part of flank (Ding-Jiang).................................... N.tigrina
2b. A row of transverse black blotches on dorsum and vermicular black marks on upper part of flank...................... 3
3a. Four branched anal-fin rays (Dongtiao-Xi)........................................................ N.brevipinna
3b. Six branched anal-fin rays (Xin-Jiang)......................................................... N. xinjiangensis
4a. A distinct blackish mid-dorsal stripe from behind head to caudal-fin basin, and 8–10 brownish or black vertical bars on lower part of flank......................................................................................... 5
4b. An indistinct blackish mid-dorsal stripe from behind head to caudal-fin basin, and more no fewer than 15 brownish or black vertical bars on lower part of flank........................................................................ 6
5a. Suborbital spine straight, with shorter processus latero-caudalis less than one-fifth of processus medio-caudalis (Dongtiao-Xi).......................................................................................... N. fimbriata
5b. Suborbital spine curved, with longer processus latero-caudalis more than one-third of processus medio-caudalis (Shuai-Shui)........................................................................................... N.nigrolinea
6a. Seven branched dorsal-fin rays (Qu-Jiang)...................................................... N. qujiangensis
6b. Six branched dorsal-fin rays............................................................................ 7
7a. Barbels shorter than eye diameter(Yong-Jiang)................................................. N. laterimaculata
7b. Barbels longer than or equal to eye diameter (Cao’e-Jiang).......................................... N. longibarba
description: Published as part of Zhang, Hai-Xin, Zhang, Yan-Ping, Chen, Wen-Jing & Zhang, E., 2025, Niwaella tigrina, a new species of spined loach from the Poyang Lake system of Jiangxi Province, East China, pp. 101-112 in Zootaxa 5583 (1) on page 111, DOI: 10.11646/zootaxa.5583.1.5, http://zenodo.org/record/14798039
The effect of diffusion on the Red Giant luminosity function 'bump'
Creators: name: Cassisi, S.
name: Degl'Innocenti, S.
name: Salaris, M.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: This paper investigates the effect of microscopic diffusion of helium and heavy elements on the location of the Red Giant Branch Luminosity Function Bump in Population II stellar models. To this aim updated evolutionary models taking into account diffusion from the Main Sequence until the Zero Age Horizontal Branch have been computed. The observational luminosity difference between the RGB bump and the ZAHB, as collected for a sample of galactic globular clusters, has been compared with the corresponding theoretical values obtained by adopting both canonical and diffusive models. We find that the effect of diffusion, even if slightly improving the agreement between observations and theory, is negligible with respect to the observational uncertainties. In any case the theoretical predictions in models with and without diffusion appear in agreement with the observational results within the estimated errors. Thus canonical models can be still safely adopted, at least until much more accurate observational data will be available.
description: TeX, 6 pages, uses mnrass.sty (included), 2 postscript figures, in publication on MNRAS
Antiglycation, antioxidant, and cytotoxic activities of Uvaria chamae root and essential oil composition
Creators: name: Thomas, Paul S.
name: Essien, Emmanuel E.
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biochemistry
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: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Plant Biology

description: Uvaria chamae (Annonaceae), is an essential oil bearing plant; the root is acclaimed as an effective remedy for folkloric diabetic therapy. The root extracts were evaluated for composition, antiglycation, antioxidant, and cytotoxicity. Flavonoids, cardiac glycosides, and tannins were relatively high in the alcohol extract; benzyl benzoate (23.3%), dimethoxy-p-cymene (14.2%), τ-cadinol (12.1%), and methyl thymol (8.7%) predominated the constituents identified by gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS). The ethanol extract demonstrated significant antiglycation activity (IC50, 1.12 mg/mL), and cytotoxicity to brine shrimp (LC50, 25.01 µg/mL). The extract (IC50, 8.0 µg/mL; absorbance 0.531, 100 µg/mL) also exhibited better antioxidant effects compared with the essential oil (IC50, 50.0 µg/mL; absorbance 0.292, 100 µg/mL) using 2,2-diphenyl-1-picrylhydrazyl radical and ferric reducing power assays respectively. U. chamae root possess antiglycation effect, and may also reduce oxidative stress in patients with diabetes; its antiglycation effect, oil composition, and cytotoxicity are reported for the first time.
Simulation of the liquid targets for molybdenum-99 production
Creators: name: Fedorchenko, D. V.
name: Khazhmuradov, M. A.
name: Rudychev, Y. V.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Accelerator Physics (physics.acc-ph)
subject: Computational Physics (physics.comp-ph)
subject: Medical Physics (physics.med-ph)
subject: FOS: Physical sciences

description: The efficiency of $^{99}$Mo nuclei trapping by clinoptilolite particles using Monte Carlo simulation was studied. The simulation showed the carrier particle traps almost all of the incident $^{99}$Mo nuclei for the photon energies 12-18 MeV. The ratio of the $^{99}$Mo nuclei reaching the carrier to the total number of $^{99}$Mo nuclei escaping the nanoparticle is below 1.5% in for the photon energies 12-18 MeV. High specific activity of produced $^{99}$Mo nuclide requires optimization of the clinoptilolite carrier particles concentration in the suspension.
Floating phase versus chiral transition in a 1D hard-boson model
Creators: name: Chepiga, Natalia
name: Mila, Frédéric
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We investigate the nature of the phase transition between the period-three charge-density wave and the disordered phase of a hard-boson model proposed in the context of cold-atom experiments. Building on a density-matrix renormalization group algorithm that takes full advantage of the hard-boson constraints, we study systems with up to 9'000 sites and calculate the correlation length and the wave-vector of the incommensurate short-range correlations with unprecedented accuracy. We provide strong numerical evidence that there is an intermediate floating phase far enough from the integrable Potts point, while in its vicinity, our numerical data are consistent with a unique transition in the Huse-Fisher chiral universality class.
description: 8 pages, 11 figures
J/Ψ\to ϕππ(K \bar{K}) decays, chiral dynamcis and OZI violation
Creators: name: Meißner, Ulf-G.
name: Oller, J. A.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We have studied the invariant mass distributions of the ππand K \bar{K} systems for invariant masses up to 1.2 GeV from the J/Ψ\to ϕππ(K\bar{K}) decays. The approach exploits the connection between these processes and the ππand K\bar{K} strange and non-strange scalar form factors by considering the ϕmeson as a spectator. The calculated scalar form factors are then matched with the ones from next-to-leading order chiral perturbation theory, including the calculation of the the K\bar{K} scalar form factors. Final state interactions in the J/Ψ\to ϕππ(K\bar{K}) processes are taken into account as rescattering effects in the system of the two pseudoscalar mesons. A very good agreement with the experimental data from DM2 and MARK-III is achieved. Furthermore, making use of SU(3) symmetry, the S-wave contribution to the π^+π^- event distribution in the J/Ψ\to ωπ^+π^- reaction is also given and the data up to energies of about 0.7 GeV are reproduced. These decays of the J/Ψto a vector and a pair of pseudoscalars turn out to be very sensitive to OZI violating physics which we parametrize in terms of a direct OZI violation parameter and the chiral perturbation theory low energy constants L_4^r and L_6^r. These constants all come out very different from zero, lending further credit to the statement that the OZI rule is not operative in the scalar 0^{++} channel.
description: revtex, 21 pages, 10 figures, extended discussion of the model in section 2 and some minor corrections, version accepted for publication in Nucl. Phys. A
Antibacterial and antifungal properties of crude extracts and isolated compounds from Lychnophora markgravii
Creators: name: Tasco, Alvaro José Hernández
name: Rueda, Román Yesid Ramírez
name: Alvarez, Carlos José
name: Sartori, Fabiana Terezinha
name: Sacilotto, Ana Claudia B. C.
name: Izabel Yoko Ito
name: Vichnewski, Walter
name: Salvador, Marcos José
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biochemistry
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: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Plant Biology
subject: 60506 Virology

description: Antimicrobial activity of dichloromethane and ethanol extracts and five compounds: pinostrobin (I), pinocembrin (II), tectochrysin (III), galangin 3-methyl ether (IV) and tiliroside (V) isolated from Lychnophora markgravii aerial parts against fifteen microorganisms was determined. The structures of these compounds were elucidated based on ESI-MS and NMR spectroscopic data. Both extracts showed antimicrobial activity against several tested microorganisms. Pinostrobin, tectochrysin and galangin 3-methyl ether showed the strongest antibacterial and antifungal effects.
Mapping Precariousness, Labour Insecurity and Uncertain Livelihoods: Subjectivities and Resistance, edited by Emiliana Armano, Arianna Bove, Annalisa Murgia
Creators: name: Jódar, Pere
name: Bolíbar, Mireia
Publisher: name: Cambio. Rivista sulle Trasformazioni Sociali
Year: 2019

description: Cambio. Rivista sulle Trasformazioni Sociali, Vol 8 No 16 (2018): Varieties of Professionalism in a Globalising World: New Theoretical Perspectives and Analytical Approaches
Damaeus auritus Koch
Creators: name: Koch, C. L.
Publisher: name: Pustet
Year: 1835
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Sarcoptiformes
Damaeidae
Damaeus
Damaeus auritus

description: 2. 11.
Damaeus auritus Koch.
D. niger, pedibus nodosis fusco-ferrugineis, thorace utrinque lobato, abdomine globoso; setis brevibus, inflexis.
Fast glanzlos, nur in gewisser Richtung mit dem Lichte etwas matt glänzend. Der Vorderleib oben rauh mit ziemlich langem Rüssel; an den Seiten vorn eine aufgeworfene Ecke; und hinter dieser vor dem Hinterrandswinkel ein schuhförmiger Anhängsel oder Zahn mit vorwärts stehender, einwärts gedrückter Spitze; die gewöhnliche Kolbenborste nicht kolbig, sondern lang, dünn, spitz auslaufend. Der Hinterleib kreisrund, gewoelbt, ohne Falten, mit zwei Reihen gekrümmter fast aufliegender kurzer Borstchen; dergleichen Borstchen auch am Hinterrande. Die Beine lang, dünn, die Schenkel aller vor der Spitze mit einem dicken ovalen Knoten, ebenso die Schienbeine, der Knoten aber weniger dick und mehr keulenfoermig; auch das Tarsenglied aller Beine an der Wurzel knotig verdickt; die Borsten der Beine grösstenteils gekrümmt; an dem Kniegelenke der zwei Hinterbeine gegen einander über ein langes, weiches, ziemlich rechtwinklich abstehendes Haar.
Vorder- und Hinterleib schwarz, alle Beine dunkelrostbraun.
Bei Regensburg in Wäldern, unter Steinen oder im Moos auf der Erde ziemlich häufig.
description: Published as part of Koch, C. L., 1835, Damaeus auritus, pp. 1-2 in Deutschlands Crustaceen, Arachniden und Myriopoden, Regensburg :Pustet on pages 1-2
Comparison of Chiral Perturbation Theory and QCD Sum Rule Results for Pseudoscalar Isoscalar-Isovector Mixing
Creators: name: Maltman, Kim
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The forms of the neutral, non-strange pseudoscalar propagator matrix and mixed axial current correlator, $\lngle0|T(A_μ^3 A_ν^8)|0\rangle$, are discussed at next-to-leading (one-loop) order in chiral perturbation theory, and the results compared to those obtained using QCD sum rules. This comparison provides a check of the truncations employed in the sum rule treatment of the current correlator. Values for the slope of the correlator with $q^2$ in the two approaches are found to differ by more than an order of magnitude and the source of this discrepancy is shown to be the incorrect chiral behavior of the sum rule result.
description: 14 pages, uses REVTEX Entire manuscript available as a ps file at http://www.physics.adelaide.edu.au/theory/home.html . Also available via anonymous ftp at ftp://adelphi.adelaide.edu.au/pub/theory/ADP-95-2.T169.ps To appear in Physics Letters B
Il Mediterraneo e l’Europa. Intervista a Román Reyes
Creators: name: Reyes, Román
Publisher: name: Cambio. Rivista sulle Trasformazioni Sociali
Year: 2019

description: Cambio. Rivista sulle Trasformazioni Sociali, Vol 8 No 16 (2018): Varieties of Professionalism in a Globalising World: New Theoretical Perspectives and Analytical Approaches
Cytotoxic components from the Xisha sponge Fascaplysinopsis reticulata
Creators: name: Qin, Guo-Fei
name: Xu-Li Tang
name: Voogd, Nicole J. De
name: Li, Ping-Lin
name: Li, Guo-Qiang
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biochemistry
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: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: Inorganic Chemistry

description: A new dolabellane diterpenoid, clavirolide H (1), together with eleven known compounds, including two dolabellane diterpenoid (2 and 3), a rare cavernosine-type C17 γ-lactone terpenoid (4), a diketopiperazine (5) and seven sterols (6–12), were isolated from the Xisha sponge Fascaplysinopsis reticulata. Their structures were elucidated by extensive spectroscopic analysis, and the four types of compounds of the above isolates were reported from the genus Fascaplysinopsis for the first time. Selected compounds 1, 4–6 and 9–12 were evaluated for cytotoxic activities against K562, HL-60, Hela, HCT-116, A549, L-02 and BEL-7402 cell lines. Compounds 4–6 and 10–12 showed potent cytotoxicitives against HL-60 with IC50 values ranging from 8.8 to 12.4 μM. Compounds 4 and 5 exhibited weak cytotoxic activities against HeLa with IC50 of 20.7 and 27.4 μM, and 5 also has moderate cytotoxicity against HCT-116 with IC50 of 16.3 μM.
Damaeus bicostatus Koch
Creators: name: Koch, C. L.
Publisher: name: Pustet
Year: 1835
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Sarcoptiformes
Damaeidae
Damaeus
Damaeus bicostatus

description: 2. 12.
Damaeus bicostatus Koch.
D. fuscus, thorace utrinque bidentato, abdomine subgloboso, dorso planiori, bicostato; pedibus nodosis cinnamomeis.
Der Vorderleib oben flach, die Ränder etwas in die Höhe gedrückt; an den Seiten zwei vorwärts gedrückte Zähne; die gewöhnlichen zwei Kolbenborsten lang, und keulenförmig. Der Hinterleib kurz oval, fast rund, oben flach, der Rand rund herum etwas in die Höhe gedruckt und scharf; die Fläche runzelich, auf der Mitte zwei genäherte etwas dicke Längsrip- pen, aber weder den Vorder- noch Hinterrand erreichend. Die Beine sehr dünn, das zweite und dritte Paar kaum etwas länger als der Körper, das letzte Paar sehr lang; an allen die Schenkel an der Wurzel knotig verdickt; auch die Schienbeine an der Spitze verloren keulenförmig dicker; jene des Vorderpaars oben an der Spitze mit einem breiten zahnartigen Fortsatz, auf welchem eine lange Borste sitzt; an den Schienbeinen vereinzelte gekruemmte Borstchen.
Vorder- und Hinterleib dunkelrothbraun; die Beine aber, besonders wenn die Milbe gegen das Licht gehalten wird, zimmetbraun, auf's gelbbraeunliche ziehend.
In Waldungen selten. Bei Regensburg auf dem Keilstein.
description: Published as part of Koch, C. L., 1835, Damaeus bicostatus, pp. 1-2 in Deutschlands Crustaceen, Arachniden und Myriopoden, Regensburg :Pustet on pages 1-2
Renormalization Group Circuits for Weakly Interacting Continuum Field Theories
Creators: name: Cotler, Jordan
name: Mozaffar, M. Reza Mohammadi
name: Mollabashi, Ali
name: Naseh, Ali
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We develop techniques to systematically construct local unitaries which map scale-invariant, product state wavefunctionals to the ground states of weakly interacting, continuum quantum field theories. More broadly, we devise a "quantum circuit perturbation theory" to construct local unitaries which map between any pair of wavefunctionals which are each Gaussian with arbitrary perturbative corrections. Further, we generalize cMERA to interacting continuum field theories, which requires reworking the existing formalism which is tailored to non-interacting examples. Our methods enable the systematic perturbative calculation of cMERA circuits for weakly interacting theories, and as a demonstration we compute the 1-loop cMERA circuit for scalar $φ^4$ theory and analyze its properties. In this case, we show that Wilsonian renormalization of the spatial momentum modes is equivalent to a local position space cMERA circuit. This example provides new insights into the connection between position space and momentum space renormalization group methods in quantum field theory. The form of cMERA circuits derived from perturbation theory suggests useful ansatzes for numerical variational calculations.
description: 69+14 pages, 2 figures
title: ADCO, Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Cart. 29 (G 134), 996 folios, f. 0053
Creators: name: de la Côte d'Or, Archives départementales
name: Projet CBMA
name: CG21/F.PETOT/2012
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Archives départementales de la Côte-d'Or, Cart. 29 (G 134), 996 folios, f. 0053, 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. 0053, 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
A local (perturbative) construction of observables in gauge theories: the example of QED
Creators: name: Duetsch, M.
name: Fredenhagen, K.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Interacting fields can be constructed as formal power series in the framework of causal perturbation theory. The local field algebra $\tilde {\cal F}({\cal O})$ is obtained without performing the adiabatic limit; the (usually bad) infrared behavior plays no role. To construct the observables in gauge theories we use the Kugo-Ojima formalism; we define the BRST-transformation $\tilde s$ as a graded derivation on the algebra of interacting fields and use the implementation of $\tilde s$ by the Kugo-Ojima operator $Q_{\rm int}$. Since our treatment is local, the operator $Q_{\rm int}$ differs from the corresponding operator $Q$ of the free theory. We prove that the Hilbert space structure present in the free case is stable under perturbations. All assumptions are shown to be satisfied in QED.
description: corrected typos, a few supplements, 34 pages, written by TEX, some macros are at the beginning of the file. To appear in Commun. Math. Phys
Le reti delle mafie. Le relazioni sociali e la complessità delle organizzazioni criminali, di Francesco Calderoni
Creators: name: Storti, Luca
Publisher: name: Cambio. Rivista sulle Trasformazioni Sociali
Year: 2019

description: Cambio. Rivista sulle Trasformazioni Sociali, Vol 8 No 16 (2018): Varieties of Professionalism in a Globalising World: New Theoretical Perspectives and Analytical Approaches
Das Edendum als Modellierungsaufgabe. Am Beispiel des  Niklas Luhmann-Nachlasses
Creators: name: Sahle, Patrick
name: Stahn, Lena-Luise
Publisher: name: Zenodo
Year: 2024

description: „Open up“ bedeutet, das eigene Editionsprojekt für möglichst vielfältige Nutzungsszenarien anschlussfähig zu machen. Das setzt voraus, sich über sein eigenes Editionsobjekt im Klaren zu sein, dieses konzeptuell konsistent beschrieben und modelliert und das Wissen dazu in Daten übersetzt zu haben. Der Editionsgegenstand, das abstrakt als Zielkonzept gefasste “Edendum”, definiert und bedingt den konzeptionellen Raum, das Projekt, die Edition. Auf dieses ist sie zugeschnitten, ihr Ziel ist es, das Zielobjekt bestmöglich zu erschließen und abzubilden.Dieses Abbild so generisch, d. h. als formales Modell so “allgemeinverständlich” und damit anschlussfähig wie möglich zu gestalten, ist die notwendige Voraussetzung dafür, die Edition über den Projektkontext hinaus zu öffnen und offen zu halten. Dazu müssen Modelle und Sprachen (Ausdrucksweisen) gefunden werden, deren Fähigkeit es ist, einerseits eine Übersetzung und Verbindung zwischen spezifischen Editionsobjekten zu leisten, um so andererseits projektübergreifende Anschlussfähigkeit zu ermöglichen. Die sich damit aufdrängende Frage, an welchen (bestehenden) Modellen und Ontologien man sich orientieren könnte, steht jedoch nicht selten in einem starken Kontrast zu den projektspezifischen Fragestellungen und Objektsichten.Der Anspruch der Digital Humanities geht über eine fachspezifische, an bestimmten lokalen Forschungsfragen orientierte „aktuelle“ Erschließung, die in der Modellierung nur eine partikulare Perspektive einnehmen, in der Datenerstellung nur einen zeitgenössischen Wissensstand abbilden und in der medialen Präsentation nur vorübergehende Nutzungsinteressen adressieren kann, hinaus und stellt die Frage nach Daten, die generischer, langlebiger und nachhaltiger sind. Diese Ziele konvergieren mit der Öffnung der Daten: Indem diese aus einer über den spezifischen Projektkontext hinausgehenden, „allgemeineren“ Sicht heraus modelliert und verlinkt werden und damit ihre Nachnutzung anregen, bleiben sie offen und bestehen.Exemplarisch soll in diesem Beitrag anhand der Edition des Luhmann-Nachlasses (https://niklas-luhmann-archiv.de/) diskutiert werden, wie eine Vermittlung zwischen den Positionen zu einem sehr komplexen Editionsobjekt (hier: materialiter ein heterogener Nachlass, abstrakter ein Denkraum) aussehen kann und welche Perspektiven sich daraus für die Öffnung des Editionsprojektes ergeben.
Cent’anni dopo. Max Weber e la politica come professione e vocazione
Creators: name: D'Andrea, Dimitri
Publisher: name: Cambio. Rivista sulle Trasformazioni Sociali
Year: 2019

description: Cambio. Rivista sulle Trasformazioni Sociali, Vol 8 No 16 (2018): Varieties of Professionalism in a Globalising World: New Theoretical Perspectives and Analytical Approaches
Dirac Composite Fermions and Emergent Reflection Symmetry about Even Denominator Filling Fractions
Creators: name: Goldman, Hart
name: Fradkin, Eduardo
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Motivated by the appearance of a `reflection symmetry' in transport experiments and the absence of statistical periodicity in relativistic quantum field theories, we propose a series of relativistic composite fermion theories for the compressible states appearing at filling fractions $ν=1/2n$ in quantum Hall systems. These theories consist of electrically neutral Dirac fermions attached to $2n$ flux quanta via an emergent Chern-Simons gauge field. While not possessing an explicit particle-hole symmetry, these theories reproduce the known Jain sequence states proximate to $ν=1/2n$, and we show that such states can be related by the observed reflection symmetry, at least at mean field level. We further argue that the lowest Landau level limit requires that the Dirac fermions be tuned to criticality, whether or not this symmetry extends to the compressible states themselves.
description: 25 pages, minor revisions
Oribates calcaratus Latreille 1802
Creators: name: Koch, C. L.
Publisher: name: Pustet
Year: 1835
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Sarcoptiformes
Oribatulidae
Oribates
Oribates calcaratus

description: 2. 13.
Oribates calcaratus Koch.
O. globosus, niger, nitidus, alatus, thorace spinosissimo; pedibus luteis calcaratis.
Klein, sehr glänzend. Der Hinterleib kurz, hinten stumpf gerundet, mit zwei feinen genäherten kurzen Borstchen. Der Vorderleib mit mancherlei Zierrathen: oben an der Wurzel zwei lange, vorwärts gekrümmte spitz ausgehende, an den Seiten aber eine lange, einwärts gekrümmte etwas keulenförmige, und weiter vorn beiderseits eine rund einwärts gebogene dicke Borste; zwischen diesen auf der Stirne zwei messerähnliche weissliche Blättchen, endlich seitwärts der Spitze von unten kommend ein zahnartiger dünner etwas durchsichtiger Fortsatz sehr spitz. Die Flügel schmal und etwas geschweift. An der Spitze des Schienbeingelenkes der Hinterbeine ein spornförmiger Dorn, schwächer an dem Kniegelenke der vier Vorderbeine; übrigens die Beine, wie es bei allen Milben dieser Gattung der Fall ist, etwas borstig.
Vorder- und Hinterleib tief schwarz; die Flügel schwarzbraun, die Bewaffnung des Vorderleibs weisslich, die zahnartigen Ansätze hornbraun. Die Beine bräunlich gelb.
Sie kommt auch nur halb so gross und mit einem rothen Fleckchen vorn auf dem Hinterleib vor. Diese halte ich für das andere Geschlecht.
In den Waldungen um Hohengebraching bei Regensburg keine Seltenheit.
description: Published as part of Koch, C. L., 1835, Oribates calcaratus, pp. 1-2 in Deutschlands Crustaceen, Arachniden und Myriopoden, Regensburg :Pustet on pages 1-2
Cytotoxic components from the Xisha sponge Fascaplysinopsis reticulata
Creators: name: Qin, Guo-Fei
name: Xu-Li Tang
name: Voogd, Nicole J. De
name: Li, Ping-Lin
name: Li, Guo-Qiang
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biochemistry
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: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: Inorganic Chemistry

description: A new dolabellane diterpenoid, clavirolide H (1), together with eleven known compounds, including two dolabellane diterpenoid (2 and 3), a rare cavernosine-type C17 γ-lactone terpenoid (4), a diketopiperazine (5) and seven sterols (6–12), were isolated from the Xisha sponge Fascaplysinopsis reticulata. Their structures were elucidated by extensive spectroscopic analysis, and the four types of compounds of the above isolates were reported from the genus Fascaplysinopsis for the first time. Selected compounds 1, 4–6 and 9–12 were evaluated for cytotoxic activities against K562, HL-60, Hela, HCT-116, A549, L-02 and BEL-7402 cell lines. Compounds 4–6 and 10–12 showed potent cytotoxicitives against HL-60 with IC50 values ranging from 8.8 to 12.4 μM. Compounds 4 and 5 exhibited weak cytotoxic activities against HeLa with IC50 of 20.7 and 27.4 μM, and 5 also has moderate cytotoxicity against HCT-116 with IC50 of 16.3 μM.
Interaction of the Prominence Plasma within the Magnetic Cloud of an ICME with the Earth's Bow Shock
Creators: name: Madanian, Hadi
name: Chen, Li-Jen
name: Ng, Jonathan
name: Starkey, Michael J.
name: Fuselier, Stephen A.
name: Bessho, Naoki
name: Gershman, Daniel J.
name: Liu, Terry Z.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Space Physics (physics.space-ph)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: The magnetic cloud within an interplanetary coronal mass ejection (ICME) is characterized by high magnetic field intensities. In this study, we investigate the interaction of a magnetic cloud carrying a density structure with the Earth's bow shock during the ICME event on 24 April 2023. Elevated abundances of cold protons and heavier ions, namely alpha particles and singly charged helium ions, associated with the prominence plasma are observed within this structure. The plasma downstream of the bow shock exhibits an irregular compression pattern which could be due to the presence of heavy ions. Heavy ions carry a significant fraction of the upstream flow energy; however, due to their different charge per mass ratio and rigidity, they are less scattered by the electromagnetic and electrostatic waves at the shock. We find that downstream of the shock, while the thermal ion energy is only a small fraction of the background magnetic energy density, nevertheless increased ion fluxes reduce the characteristic wave speeds in the that region. As such, we observe a transition state of an unstable bow shock layer across which the plasma flow is super Alfvénic in both upstream and downstream regions. Our findings help with understanding the intense space weather impacts of such events.