cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The Reggeon $\to$ 2 Reggeons $+$ Particle vertex in the Lipatov effective action formalism
Creators: name: Braun, M. A.
name: Vyazovsky, M. I.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The vertex for gluon emission during the splitting of a reggeized gluon into two is constructed in the framework of Lipatov effective action formalism. Its reduction to a pure transverse form for the diffractive amplitude gives the standard Bartels vertex plus an additional contribution corresponding to the emission from a pointlike splitting vertex. This additional contribution turns out to be given by a longitudinal integral divergent both in the ultraviolet and infrared. A certain specific recipe for this part, including the principal value prescription for the integration, allows to eliminate this unwanted contribution.
description: 4 figures; misprints corrected; to be published in Eur.Phys.J. C
Formation of Sco X-1 induced by anomalous magnetic braking of Ap/Bp stars
Creators: name: Chen, Wen-Cong
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Sco X-1 is the brightest persistent X-ray in the sky. It is generally believed that Sco X-1 is a low-mass X-ray binary containing a neutron star accreting from a low-mass donor star where mass transfer is driven by the magnetic braking. However, the mass transfer rate predicted by the standard magnetic braking model is at least one order of magnitude lower than the one inferred by X-ray luminosity. In this work, we investigate whether this source could evolved from an intermediate-mass X-ray binary including Ap/Bp stars with a slightly strong magnetic field of 300 - 1000 G. The coupling between the magnetic field and an irradiation-driven wind induced by the X-ray flux from the accretor can yield a strong magnetic braking, which could give rise to a relatively high mass transfer rate. According to the observed orbital period, the mass transfer rate, the mass ratio, and the donor star spectral type, the progenitor of Sco X-1 should be an intermediate-mass X-ray binary including a 1.6 $-$ 1.8 $\rm M_{\odot}$ Ap/Bp donor star in a 1.3 $-$ 1.5 day orbit. Therefore, we propose that anomalous magnetic braking of Ap/Bp stars provides an alternative evolutionary channel to a part of luminous X-ray sources.
description: 7 pages, 5 figures, accepted for publication in A&A
Curcuma rotunda Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Zingiberales
Zingiberaceae
Curcuma
Curcuma rotunda

description: Curcuma rotunda, spec. nov.
1. Curcuma foliis lanceolato-ovatis; nervis lateralibus rarissimis.
 Curcuma foliis ovatis utrinque acuminatis: nervis lateralibus paucissimis. Roy. lugdb. 12. Fl. zeyl.6.
 Manja-kua. Rheed. mal. 11. p.19. t.10. *
 Habitat in India . ♃
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 2, DOI: 10.5281/zenodo.3931989
A dark matter model that reconciles tensions between the cosmic-ray $e^\pm$ excess and the gamma-ray and CMB constraints
Creators: name: Xiang, Qian-Fei
name: Bi, Xiao-Jun
name: Lin, Su-Jie
name: Yin, Peng-Fei
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The cosmic-ray (CR) $e^\pm$ excess observed by AMS-02 can be explained by dark matter (DM) annihilation. However, the DM explanation requires a large annihilation cross section which is strongly disfavored by other observations, such as the Fermi-LAT gamma-ray observation of dwarf galaxies and the Planck observation of the cosmic microwave background (CMB). Moreover, the DM annihilation cross section required by the CR $e^\pm$ excess is also too large to generate the correct DM relic density with thermal production. In this work we use the Breit-Wigner mechanism with a velocity dependent DM annihilation cross section to reconcile these tensions. If DM particles accounting for the CR $e^\pm$ excess with $v\sim \mathcal{O}(10^{-3})$ are very close to a resonance in the physical pole case, their annihilation cross section in the Galaxy reaches a maximal value. On the other hand, the annihilation cross section would be suppressed for DM particles with smaller relative velocities in dwarf galaxies and at recombination, which may affect the gamma-ray and CMB observations, respectively. We find a proper parameter region that can simultaneously explain the AMS-02 results and the thermal relic density, while satisfying the Fermi-LAT and Planck constraints.
description: 15 pages, 5 figures
Optimal Addition of Images for Detection and Photometry
Creators: name: Fischer, Philippe
name: Kochanski, Greg P.
Publisher: name: arXiv
Year: 1993
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In this paper we describe weighting techniques used for the optimal coaddition of CCD frames with differing characteristics. Optimal means maximum signal-to-noise (s/n) for stellar objects. We derive formulae for four applications: 1) object detection via matched filter, 2) object detection identical to DAOFIND, 3) aperture photometry, and 4) ALLSTAR profile-fitting photometry. We have included examples involving 21 frames for which either the sky brightness or image resolution varied by a factor of three. The gains in s/n were modest for most of the examples, except for DAOFIND detection with varying image resolution which exhibited a substantial s/n increase. Even though the only consideration was maximizing s/n, the image resolution was seen to improve for most of the variable resolution examples. Also discussed are empirical fits for the weighting and the availability of the program, WEIGHT, used to generate the weighting for the individual frames. Finally, we include appendices describing the effects of clipping algorithms and a scheme for star/galaxy and cosmic ray/star discrimination.
description: 27 pages (uuencoded compressed postscript), 1993
Calibration of luminosity correlations of gamma-ray bursts using quasars
Creators: name: Purohit, Sarveshkumar
name: Desai, Shantanu
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: In order to test the efficacy of Gamma-ray Bursts (GRB) as cosmological probes, we characterize the scatter in the correlations between six pairs of GRB observables, which have previously also been studied in arXiv:2011.14040. However, some of these observables depend on the luminosity distance, for which one needs to assume an underlying cosmological model. In order to circumvent this circularity problem, we use X-ray and UV fluxes of quasars as distance anchors to calculate the luminosity distance in a model-independent manner, which in turn is used to calculate the GRB-related quantities. We find that all six pairs of regression relations show high intrinsic scatter for both the low and high redshift sample. This implies that these GRB observables cannot be used as model-independent high precision cosmological probes.
description: 9 pages, 3 figures. Accepted in Galaxies
Syringa persica Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Lamiales
Oleaceae
Syringa
Syringa persica

description: Syringa persica, spec. nov.
2. Syringa foliis lanceolatis.
 α. Syringa foliis lanceolatis integris. Hort. cliff.6. Hort. ups.6. Roy. lugdb. 397.
 β. Syringa foliis lanceolatis integris dissectisque laciniata. Hort. cliff.6. Hort. ups.6. Roy. lugdb. 397.
 Ligustrum foliis lanciniatis. Bauh. pin. 476.
 Habitat in Persia ? ♄
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 9, DOI: 10.5281/zenodo.3931989
Copper catalyzed sun fuel generation by CO2 and H2O reduction
Creators: name: Kreft, Stefanie
Publisher: name: Universität Rostock
Year: 2019
Subjects: subject: 540 Chemistry & allied sciences

description: Heterogeneous copper-based catalysts have been investigated for the photocatalytic H2O and CO2 reduction. Ex situ and in situ synthesized catalysts supported on inert silica have been developed for the photocatalytic proton reduction. The best supported photocatalyst achieved a significantly higher activity compared to the initial homogeneous precursor. In a second project highly porous photocatalysts have been synthesized, applied in aqueous CO2 reduction and characterized by in situ XAS, EPR and UV-vis measurements. An improved catalytic performance was observed by the addition of oxygen.
Eranthemum capense Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Lamiales
Acanthaceae
Eranthemum
Eranthemum capense

description: Eranthemum capense, spec. nov.
 1. Eranthemum. Fl. zeyl. 15. * Amoen. acad. 385. * Ephemerum lychnidis flore africanum. Herm. parad. 153. Amm. herb. 232.
 Habitat in AEthiopia .
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 9, DOI: 10.5281/zenodo.3931989
New Distance Measurements to the $α$ Persei and Pleiades Clusters
Creators: name: O'Dell, Mark A.
name: Hendry, Martin A.
name: Cameron, Andrew Collier
Publisher: name: arXiv
Year: 1993
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We apply the new distance measuring technique of Hendry, O'Dell and Collier- Cameron, 1993, to the Pleiades and $α$ Persei clusters. The method relies on knowledge of the periods, rotation velocities and angular diameters of a sample of late-type stars within each cluster. The angular diameters were found by recalibrating the Barnes-Evans surface brightness relation. Applying our new distance method we derive a Pleiades distance in very good agreement with previous ZAMS fitting determinations, whereas our $α$ Persei distance appears substantially greater. In response to this greater distance, we apply a recent semi-empirical main-seqeunce fitting technique to $α$ Persei and confirm the findings of our new distance indicator. (Figures / preprint available on request)
description: Plain Latex version 3.1, 15 pages, Sussex-AST-93/9-3. Submitted to MNRAS
Simulating thermodynamic properties of dinuclear metal complexes using Variational Quantum Algorithms
Creators: name: Silva, Ana Clara das Neves
name: Cruz, Clebson
Publisher: name: arXiv
Year: 2024
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In this paper, we investigate the use of variational quantum algorithms for simulating the thermodynamic properties of dinuclear metal complexes. Our study highlights the potential of quantum computing to transform advanced simulations and provide insights into the physical behavior of quantum systems. The results demonstrate the effectiveness of variational quantum algorithms in simulating thermal states and exploring the thermodynamic properties of low-dimensional molecular magnetic systems. The findings from this research contribute to broadening our understanding of quantum systems and pave the way for future advancements in materials science through quantum computing.
description: Ana Clara das Neves Silva is an undergratuate physics student at the Federal University of Western Bahia
Antifeedant activity of long-chain alcohols, and fungal and plant metabolites against pea aphid (Acyrthosiphon pisum) as potential biocontrol strategy
Creators: name: Aznar-Fernández, Thaïs
name: Cimmino, Alessio
name: Masi, Marco
name: Rubiales, Diego
name: Evidente, Antonio
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Biotechnology
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: Aphids are noxious insect pests of major crops including cereals and legumes. Particularly, pea aphid (Acyrthosiphon pisum) causes significant yield and quality loses in pea. Crop protection is largely based on noxious chemical pesticides which have prompted a renewed interest in the discovery of natural products as alternatives to synthetic insecticides. In this study different classes of natural compounds were tested in dual choice bioassays to evaluate their feeding deterrence and mortality effect on pea aphid. High feeding deterrence was produced by some of the compounds, particularly1-hexadecanol, gliotoxin, cyclopaldic acid and seiridin. On the contrary, aphid mortality was low although significant for 1-heptadecanol, cytochalasin A, 1-nonadecanol and gliotoxin. Phytotoxicity assessment showed low or imperceptible plant damaged for cytochalasin A, seiridin and 1-nonadecanol. The results obtained showed the potential of seiridin to be used as an alternative to synthetic insecticides.
Study of the Core of the Shapley Concentration: I.the Sample
Creators: name: Bardelli, S.
name: Zucca, E.
name: Vettolani, G.
name: Zamorani, G.
Publisher: name: arXiv
Year: 1993
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report the first results of a spectroscopic survey of galaxies in the core of the Shapley Concentration, the richest nearby supercluster of clusters of galaxies. We have measured 311 new galaxy redshifts in an area of $\sim 4.5$ square degrees centered around the Abell cluster A3558. Considering also the data already available in the literature, the total number of galaxy redshifts in this area amounts to more than 500. On the basis of these data we estimate the mean velocities and the velocity dispersions of the Abell clusters A3556, A3558 and the poor cluster SC 1329 -314. Finally, from an analysis of the projected and three--dimensional distributions of galaxies in this region, we estimate the galaxy overdensity and find that the core of the Shapley Concentration has an interesting, very complex dynamical state: the main clusters appear to be interacting with each other, forming a single elongated structure containing many subcondensations.
description: plain Tex, tables and figures upon request (contact BARDELLI@ALMA02.CINECA.IT) BAP 10-1993-030-DDA
A New Method for Estimating the Distance to Young Open Clusters
Creators: name: Hendry, Martin A.
name: O'Dell, Mark A.
name: Collier-Cameron, Andrew
Publisher: name: arXiv
Year: 1993
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a new technique for estimating the distance to young open clusters. The method requires accurate measurement of the axial rotation period of late-type members of the cluster: rotation periods are first combined with projected rotation velocities and an estimate of the angular diameter for each star -- obtained using the Barnes-Evans relation between colour and surface brightness. A 'best' cluster distance estimate is then determined using standard techniques from the theory of order statistics which are in common use in the general statistics literature. It is hoped that this new method will prove a useful adjoint to more traditional distance methods, and will provide a better %determination of the distance scale within the solar neighbourhood. (Figures / preprint available on request)
description: Plain Latex version 3.1, 14 pages, Sussex-AST-93/8-1, to appear in MNRAS
Exact calculations of vertex $\bar{s}γb$ and $\bar{s} Z b$ in the unitary gauge
Creators: name: Wu, Lu-sen
name: Xiao, Zhen-jun
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this paper, we present the exact calculations for the vertex $\bar{s}γb$ and $\bar{s} Z b$ in the unitary gauge. We found that (a) the divergent- and $μ$-dependent terms are left in the effective vertex function $Γ^γ_μ(p,k)$ for $b \to s γ$ transition even after we sum up the contributions from four related Feynman diagrams; (b) for an on-shell photon, such terms do not contribute et al; (c) for off-shell photon, these terms will be canceled when the contributions from both vertex $\bar{s}γb$ and $\bar{s} Z b$ are taken into account simultaneously, and therefore the finite and gauge independent function $Z_0(x_t)=C_0(x_t)+ D_0(x_t)/4$, which governs the semi-leptonic decay $b \to s l^- l^+$, is derived in the unitary gauge.
description: 13 pages, 2 figures, Revtex
Syringa vulgaris Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Lamiales
Oleaceae
Syringa
Syringa vulgaris

description: Syringa vulgaris, spec. nov.
 1. Syringa foliis ovato cordatis. Hort. cliff.6. Hort. ups.6. Roy. lugdb. 397. Dalib. paris.2.
 Syringa caerulea. Bauh. pin. 398.
 Habitat versus Persiam . ♄
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 9, DOI: 10.5281/zenodo.3931989
Lepton flavour violation in The Little Higgs model
Creators: name: Choudhury, S. Rai
name: Cornell, A. S.
name: Deandrea, A.
name: Gaur, Naveen
name: Goyal, Ashok
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Little Higgs models with T-parity have a new source of lepton flavour violation. In this paper we consider the anomalous magnetic moment of the muon \gmtwo and the lepton flavour violating decays \mutoeg and \tautomug in Little Higgs model with T-parity \cite{Goyal:2006vq}. Our results shows that present experimental constraints of \mutoeg is much more useful to constrain the new sources of flavour violation which are present in T-parity models.
description: LaTeX file with 13 eps figures (included)
Macrocyclic bis-quinolizidine alkaloids from Xestospongia muta
Creators: name: Dung, Duong Thi
name: Hang, Dan Thi Thuy
name: Pham Hai Yen
name: Quang, Tran Hong
name: Nguyen Xuan Nhiem
name: Bui Huu Tai
name: Minh, Chau Van
name: Youn-Chul Kim
name: Kim, Dong Cheol
name: Hyuncheol Oh
name: Kiem, Phan Van
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: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Inorganic Chemistry

description: A new stereoisomer Meso-araguspongine C together with nine reported macrocyclic bis-quinolizidine alkaloids araguspongines A, C, E, L, N−P, petrosin, and petrosin A were isolated from marine sponge Xestospongia muta. Stereochemistry of meso-araguspongine C (2) and araguspongines N-P (3−5) were established by their NMR data and conformational analyses. Both araguspongine C (1) and meso-araguspongine C (2) exhibited great cytotoxic activity towards HepG-2, HL-60, LU-1, MCF-7, and SK-Mel-2 human cancer cells (IC50 in the range of 0.43–1.02 μM). At a concentration of 20 μM, isolated compounds (1−10) also showed modest inhibitory effects (from 7.6 to 40.8%) on the NO production in LPS activated RAW264.7 macrophages.
General Relativistic Dynamics of Irrotational Dust: Cosmological Implications
Creators: name: Matarrese, Sabino
name: Pantano, Ornella
name: Saez, Diego
Publisher: name: arXiv
Year: 1993
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The non--linear dynamics of cosmological perturbations of an irrotational collisionless fluid is analyzed within General Relativity. Relativistic and Newtonian solutions are compared, stressing the different role of boundary conditions in the two theories. Cosmological implications of relativistic effects, already present at second order in perturbation theory, are studied and the dynamical role of the magnetic part of the Weyl tensor is elucidated.
description: 12 pages , DFPD 93/A/67
Nyctanthes arbor-tristis Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Lamiales
Oleaceae
Nyctanthes
Nyctanthes arbor-Tristis

description: Nyctanthes arbor-tristis, spec. nov.
 1. Nyctanthes caule tetragono, foliis ovatis acuminatis, pericarpiis membranaceis compressis. Fl. zeyl.11.
 Arbor tristis myrto similis. Bauh. pin. 469.
 Manja-pumeram. Rheed mal.1. p.35. t.21.
 Habitat in India . ♄
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 6, DOI: 10.5281/zenodo.3931989
title: Εναλλακτικοί οικονομικοί και πολιτικοί χώροι
title: ΚΟΙΝΩΝΙΚΑ ΚΙΝΗΜΑΤΑ ΚΑΙ ΧΩΡΙΚΗ ΑΝΑΠΤΥΞΗ
titleType: AlternativeTitle
Creators: name: Kavoulakos, Karolos-Iosif
name: Gritzas, Georgios
Publisher: name: Kallipos, Open Academic Editions
Year: 2016
Subjects: ΕΝΑΛΛΑΚΤΙΚΟΙ ΧΩΡΟΙ
ΚΟΙΝΩΝΙΚΑ ΚΙΝΗΜΑΤΑ
ΧΩΡΙΚΗ ΑΝΑΠΤΥΞΗ
ΠΟΙΚΙΛΕΣ ΟΙΚΟΝΟΜΙΕΣ
ΡΩΓΜΕΣ
ΚΟΙΝΩΝΙΑ ΤΩΝ ΠΟΛΙΤΩΝ
ΣΥΛΛΟΓΙΚΗ ΔΡΑΣΗ
ΕΤΕΡΟΤΗΤΑ ΤΩΝ ΟΙΚΟΝΟΜΙΚΩΝ ΚΑΙ ΠΟΛΙΤΙΚΩΝ ΧΩΡΩΝ
Alternative Spaces
Social Movements
Spacial Development
Diverse Economies
Crack
Civil Society
Collective Action
Alterity Of Economic And Political Spaces

description: Το προτεινόμενο βιβλίο έχει καθαρά διεπιστημονικό χαρακτήρα και απευθύνεται σε προπτυχιακούς και μεταπτυχιακούς φοιτητές τμημάτων πολιτικών επιστημών, κοινωνιολογίας, γεωγραφίας, ανθρωπολογίας και χωρικής ανάπτυξης που επιθυμούν να αποκτήσουν μια σφαιρική γνώση σχετικά με τους εναλλακτικούς οικονομικούς και πολιτικούς χώρους.
Το βιβλίο στοχεύει να εισάγει τον αναγνώστη σε μια σύγχρονη και καινοτόμο επιστημονική συζήτηση, που γνωρίζει μεγάλη άνθιση κατά τις τελευταίες δύο δεκαετίες. Για να το επιτύχει αυτό κινείται σε διαφορετικά επίπεδα. Αρχικά, φιλοδοξεί να εξοικειώσει τον αναγνώστη με τις σημαντικότερες μορφές εναλλακτικών οικονομικών και πολιτικών χώρων, όπως οι συνεταιρισμοί, τα εναλλακτικά ανταλλακτικά δίκτυα και τα εναλλακτικά δίκτυα τροφής. Στη συνέχεια εξετάζονται συνοπτικά οι κλασσικές προσεγγίσεις επικεντρώνοντας στα σημεία εκείνα που επανεμφανίζονται στη σύγχρονη θεωρητική συζήτηση. Ένας από τους βασικούς στόχους του βιβλίου είναι να ενημερώσει τον αναγνώστη σχετικά με τα επιστηµολογικά, µεθοδολογικά, θεωρητικά και εννοιολογικά στοιχεία που συνεισφέρουν οι σύγχρονες θεωρητικές προσεγγίσεις των εναλλακτικών χώρων, όπως αυτές των ποικίλων οικονομιών, της ετερότητας των οικονομικών και πολιτικών χώρων και των ρωγμών. Ξεχωριστά εξετάζονται τα θέματα του ρόλου του κράτους στην ανάδυση μορφών εναλλακτικής οικονομίας, η σύνδεση των εναλλακτικών οικονομικών και πολιτικών χώρων με τα κοινωνικά κινήματα και ο ρόλος των εναλλακτικών οικονομιών στη χωρική ανάπτυξη. Το βιβλίο ολοκληρώνεται με την ανάδειξη των ακόμα «ανεξερεύνητων» θεμάτων και διαστάσεων των εναλλακτικών οικονομικών και πολιτικών χώρων.
Το βιβλίο περιλαμβάνει όλο το απαραίτητο υλικό για την κατανόηση των διαφορετικών μορφών εναλλακτικών χώρων, των διαφορετικών θεωρητικών προσεγγίσεων και τη συσχέτιση των εναλλακτικών οικονομικών και πολιτικών χώρων με το εκάστοτε πολιτικό, κοινωνικό και οικονομικό περιβάλλον, καθώς και εργαλεία για το σχεδιασμό τους.
Corrections to Tri-bimaximal Neutrino Mixing: Renormalization and Planck Scale Effects
Creators: name: Dighe, Amol
name: Goswami, Srubabati
name: Rodejohann, Werner
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study corrections to tri-bimaximal (TBM) neutrino mixing from renormalization group (RG) running and from Planck scale effects. We show that while the RG effects are negligible in the standard model (SM), for quasi-degenerate neutrinos and large $\tanβ$ in the minimal supersymmetric standard model (MSSM) all three mixing angles may change significantly. In both these cases, the direction of the modification of $θ_{12}$ is fixed, while that of $θ_{23}$ is determined by the neutrino mass ordering. The Planck scale effects can also change $θ_{12}$ up to a few degrees in either direction for quasi-degenerate neutrinos. These effects may dominate over the RG effects in the SM, and in the MSSM with small $\tan β$. The usual constraints on neutrino masses, Majorana phases or $\tan β$ stemming from RG running arguments can then be relaxed. We quantify the extent of Planck effects on the mixing angles in terms of "mismatch phases" which break the symmetries leading to TBM. In particular, we show that when the mismatch phases vanish, the mixing angles are not affected in spite of the Planck scale contribution. Similar statements may be made for $μ$-$τ$ symmetric mass matrices.
description: 21 pages, 3 eps figures. Comments added, to appear in PRD
Notes on effective waves in a multi-species material from Reflection from a multi-species material and its transmitted effective wavenumber
Creators: name: Gower, Artur L.
name: Smith, Michael J. A.
name: Parnell, William J.
name: I. David Abrahams
Publisher: name: The Royal Society
Year: 2018
Subjects: subject: 10599 Mathematical Physics not elsewhere classified
subject: FOS: Mathematics
subject: 20301 Acoustics and Acoustical Devices; Waves
subject: FOS: Physical sciences

description: Brief self-contained notes on how to calculate effective wavenumbers for uniformly distributed multi-species inclusions.
BUDAYA TEKNOLOGI PENANGKAPAN IKAN NELAYAN DI PANTAI PADANG
Creators: name: Ulfa Ayu Fitri Yeni
name: Zamzami, Lucky
name: Syahrizal
Publisher: name: Zenodo
Year: 2020
Subjects: Fishermen
technology
traditional fishermen

description: This paper aims to understand the way fishermen to catch fish. Every place in Indonesia has its own tradition in finding the fish processes. They have their cultural uniqueness has become to be their individual fishermen's identity. The Fishermen used their technology to catch the fish. This research use observation, interview, and literature review. Based on this research, we found that every methods and tool have a different result and their spending time. The fishermen live and their way to catch the fish is so various. Fishers still use the traditional tools in catching the fish because of their familiarities with the result and benefit. Every fisherman work in a team. This teamwork comes from the need that they feel each other.
Circaea lutetiana Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Myrtales
Onagraceae
Circaea
Circaea lutetiana

description: Circaea lutetiana, spec. nov.
 1. Circaea caule erecto, racemis pluribus. Circaea. Fl. suec.5. Hort. cliff.7. Roy. lugdb. 303. Dalib. paris.3.
 Solanifolia Circaea dicta major. Bauh. pin. 168. It. w-goth. 213.
 Habitat in Europae & Americae borealis nemoribus. ♃
 Haec sesquipedalis caule erecto, Racemis terminali & lateralibus; Perianthium consistentia calycina, s. corolla longe crassius, rudiusque, nec corollae concolor.
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 9, DOI: 10.5281/zenodo.3931989
Supplementary Information from Identification of a bet-hedging network motif generating noise in hormone concentrations and germination propensity in Arabidopsis
Creators: name: Johnston, Iain G.
name: Bassel, George W.
Publisher: name: The Royal Society
Year: 2018
Subjects: subject: 60114 Systems Biology
subject: FOS: Biological sciences
subject: 10202 Biological Mathematics
subject: FOS: Mathematics

description: Experimental and mathematical details
Testing the standardizability of, and deriving cosmological constraints from, a new Amati-correlated gamma-ray burst data compilation
Creators: name: Cao, Shulei
name: Ratra, Bharat
Publisher: name: arXiv
Year: 2024
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: By using gamma-ray burst (GRB) data to simultaneously constrain Amati correlation parameters and cosmological parameters in six spatially-flat and nonflat dark energy cosmological models, we show that an updated 220 GRB version of the Jia et al. [Mon. Not. R. Astron. Soc. 516, 2575 (2022)] GRB data compilation are standardizable through the Amati correlation and so can be used for cosmological analyses. However, the resulting GRB data constraints on the current value of the nonrelativistic matter density parameter, $Ω_{m0}$, are in $>2σ$ tension with those from a joint analysis of better-established Hubble parameter [$H(z)$] and baryon acoustic oscillation (BAO) data for most of the cosmological models we consider, indicating that these GRB data cannot be jointly used with better-established $H(z)$ + BAO data to constrain cosmological parameters.
description: 20 pages, 2 figures, JCAP accepted version
Four-Loop Anomalous Dimensions for Radiative Flavour-Changing Decays
Creators: name: Czakon, Michal
name: Haisch, Ulrich
name: Misiak, Mikolaj
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We evaluate the complete four-loop anomalous dimension matrix that is necessary for determining the effective flavour-changing neutral current couplings qbar-q'-gamma and qbar-q'-g at the next-to-next-to-leading order in QCD. The resulting O(alpha_s^2(mu_b)) correction to the B -> X_s gamma branching ratio amounts to around -2.9% for mu_b = 5 GeV, and -4.4% for mu_b = 2.5 GeV
description: 19 pages
Contractile and chiral activities co-determine the helicity of swimming droplet trajectories
Creators: name: Tjhung, Elsen
name: Cates, Michael E.
name: Marenduzzo, Davide
Publisher: name: arXiv
Year: 2017
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Active fluids are a class of non-equilibrium systems where energy is injected into the system continuously by the constituent particles themselves. Many examples, such as bacterial suspensions and actomyosin networks, are intrinsically chiral at a local scale, so that their activity involves torque dipoles alongside the force dipoles usually considered. Although many aspects of active fluids have been studied, the effects of chirality on them are much less known. Here we study by computer simulation the dynamics of an unstructured droplet of chiral active fluid in three dimensions. Our model only considers the simplest possible combination of chiral and achiral active stresses, yet this leads to an unprecedented range of complex motilities, including oscillatory swimming, helical swimming, and run-and-tumble motion. Strikingly, while the chirality of helical swimming is the same as the microscopic chirality of torque dipoles in one regime, the two are opposite in another. Some of the features of these motility modes resemble those of some single-celled protozoa, suggesting that underlying mechanisms may be shared by some biological systems and synthetic active droplets.
Chern-Simons deformation of vortices on compact domains
Creators: name: Flood, S. P.
name: Speight, J. M.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Existence of Maxwell-Chern-Simons-Higgs (MCSH) vortices in a Hermitian line bundle $Ł$ over a general compact Riemann surface $Σ$ is proved by a continuation method. The solutions are proved to be smooth both spatially and as functions of the Chern-Simons deformation parameter $κ$, and exist for all $|κ|
description: 22 pages, 3 figures
Riemann Hypothesis for DAHA superpolynomials and plane curve singularities
Creators: name: Cherednik, Ivan
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Algebra (math.QA)
subject: Number Theory (math.NT)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics

description: Stable Khovanov-Rozansky polynomials of algebraic knots are expected to coincide with certain generating functions, superpolynomials, of nested Hilbert schemes and flagged Jacobian factors of the corresponding plane curve singularities. Also, these 3 families conjecturally match the DAHA superpolynomials. These superpolynomials can be considered as singular counterparts and generalizations of the Hasse-Weil zeta-functions. We conjecture that all $a$-coefficients of the DAHA superpolynomials upon the substitution $q\mapsto qt$ satisfy the Riemann Hypothesis for sufficiently small $q$ for uncolored algebraic knots, presumably for $q\le 1/2$ as $a=0$. This can be partially extended to algebraic links at least for $a=0$. Colored links are also considered, though mostly for rectangle Young diagrams. Connections with Kapranov's motivic zeta and the Galkin-Stöhr zeta-functions are discussed.
description: v5: Tools for counting non-RH zeros for any colors added and a connection to Galkin-Stohr's zeta, editing; v7: equivalent to the CNTP version
Analysis of the scalar, axialvector, vector, tensor doubly charmed tetraquark states with QCD sum rules
Creators: name: Wang, Zhi-Gang
name: Yan, Ze-Hui
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this article, we construct the axialvector-diquark-axialvector-antidiquark type currents to interpolate the scalar, axialvector, vector, tensor doubly charmed tetraquark states, and study them with QCD sum rules systematically by carrying out the operator product expansion up to the vacuum condensates of dimension 10 in a consistent way, the predicted masses can be confronted to the experimental data in the future. We can search for those doubly charmed tetraquark states in the Okubo-Zweig-Iizuka super-allowed strong decays to the charmed meson pairs.
description: 23 pages, 29 figures. arXiv admin note: substantial text overlap with arXiv:1708.04545
Quantum Gravity as a Multitrace Matrix Model
Creators: name: Ydri, Badis
name: Soudani, Cherine
name: Rouag, Ahlam
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We present a new model of quantum gravity as a theory of random geometries given explicitly in terms of a multitrace matrix model. This is a generalization of the usual discretized random surfaces of 2D quantum gravity which works away from two dimensions and captures a large class of spaces admiting a finite spectral triple. These multitrace matrix models sustain emergent geometry as well as growing dimensions and topology change.
description: 19 pages, 9 figures, 62 references
Opera biblioteconomică a profesorului Mircea Regneală. Bibliografie tematică
Creators: name: Coravu, Robert
Publisher: name: Zenodo
Year: 2013
Subjects: Bibliografie

description: Activitatea ştiinţifică a profesorului Mircea Regneală în domeniul biblioteconomiei se întinde de-a lungul a peste patru decenii. De la primul studiu de specialitate, publicat în 1971, până la proiectul ambiţios căruia i s-a dedicat în ultima vreme - coordonarea elaborării unui Tratat de biblioteconomie - opera sa este oglinda cu două feţe a schimbărilor majore din teoria şi practica infodocumentară.
Neutrino Physics around MeV Energies
Creators: name: Inoue, Kunio
name: Minakata, Hisakazu
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We present a brief informative overview of a broad ranges of subjects, the solar, the reactor, the geo and the supernova neutrinos (but without excluding possible biases), the topics which consist of the session ``Neutrino Physics around MeV Energies'' in NOW2006. Contrary to the naive expectation, the field is found to be very active in improving the performance of existing detectors, and in preparation for the development coming in the near future. The former includes excellent performance of SNO 3He detector, successful reconstruction of SK III, and KamLAND's new ``4pi'' calibration. The next data release from these experiments will be very exciting. The latter includes effort for lowering threshold in SK III, KamLAND's purification by which geo-neutrino observation becomes much cleaner, and the forthcoming 7Be neutrino measurement by BOREXINO and KamLAND. Possible detection of relic supernova neutrinos and non-zero effect of theta_{13} would bring us great excitement. Furthermore, improved new measurement of heavy element abundance in the solar atmosphere resulted in a solar model with much lower CNO νflux and with disagreement with helioseismology, thereby bringing us a new solar puzzle.
description: 6 pages, 2 figures, Conveners' report for NOW2006 Proceedings
Dipogon lignosus Verdc.
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Fabales
Fabaceae
Dipogon
Dipogon lignosus

description: Dolichos lignosus Linnaeus, Species Plantarum 2: 726. 1753.
"Habitat - - - –” RCN: 5348.
 Lectotype (Stearn, Introd. Linnaeus’ Sp. Pl.  (Ray Soc. ed.): 47. 1957): [icon] " Dolichos caule perenni lignoso" in Linnaeus, Hort. Cliff.: 360, t. 20. 1738.
 Current name:  Dipogon lignosus  (L.) Verdc. (Fabaceae: Faboideae).
 Note: Stirton (in Bothalia 13: 327. 1981) designated a Smith illustration as a neotype but a Hortus Clijfortianus illustration is original material for the name (and was designated as the type by Stearn in 1957).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part D), pp. 474-489 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 484, DOI: 10.5281/zenodo.291971
The homotopy theory of polyhedral products associated with flag complexes
Creators: name: Panov, Taras
name: Theriault, Stephen
Publisher: name: arXiv
Year: 2017
Subjects: subject: Algebraic Topology (math.AT)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 55P35 (Primary), 05E45 (Secondary)

description: If $K$ is a simplicial complex on $m$ vertices the flagification of $K$ is the minimal flag complex $K^f$ on the same vertex set that contains $K$. Letting $L$ be the set of vertices, there is a sequence of simplicial inclusions $L\to K\to K^f$. This induces a sequence of maps of polyhedral products $(\underline X,\underline A)^L\stackrel g\longrightarrow(\underline X,\underline A)^K\stackrel f\longrightarrow (\underline X,\underline A)^{K^f}$. We show that $Ωf$ and $Ωf\circΩg$ have right homotopy inverses and draw consequences. For a flag complex $K$ the polyhedral product of the form $(\underline{CY},\underline Y)^K$ is a co-$H$-space if and only if the $1$-skeleton of $K$ is a chordal graph, and we deduce that the maps $f$ and $f\circ g$ have right homotopy inverses in this case.
description: 25 pages
Statistical Tests for the Gaussian Nature of Primordial Fluctuations Through CBR Experiments
Creators: name: Luo, Xiaochun
Publisher: name: arXiv
Year: 1993
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Information about the physical processes that generate the primordial fluctuations in the early universe can be gained by testing the Gaussian nature of the fluctuations through cosmic microwave background radiation (CBR) temperature anisotropy experiments. One of the crucial aspects of density perturbations that are produced by the standard inflation scenario is that they are Gaussian, whereas seeds produced by topological defects left over from an early cosmic phase transition tend to be non-Gaussian. To carry out this test, sophisticated statistical tools are required. In this paper, we will discuss several such statistical tools, including multivariant skewness and kurtosis, Euler-Poincare characteristics, the three point temperature correlation function, and the Hotelling's $T^{2}$ statistic defined through bispectral estimates of a one dimensional dataset. The effect of noise present in the current data is discussed in detail and the COBE 53 GHz dataset is analyzed. Our analysis shows that, on the large angular scale to which COBE is sensitive, the statistics are probably Gaussian. On the small angular scales, the importance of Hotelling's $T^{2}$ statistic is stressed, and the minimum sample size required to test Gaussianity is estimated. Although the current dataset available from various experiments at half-degree scales is still too small, improvement of the dataset by roughly a factor of two will be enough to test the Gaussianity statistically. On the arcminute scales, we analyze the recent RING data through bispectral analysis, and the result
description: 44 pages, Latex (15 Figures not included)
High-resolution SMA imaging of bright submillimetre sources from the SCUBA-2 Cosmology Legacy Survey
Creators: name: Hill, Ryley
name: Chapman, Scott C.
name: Scott, Douglas
name: Petitpas, Glen
name: Smail, Ian
name: Chapin, Edward L.
name: Gurwell, Mark A.
name: Perry, Ryan
name: Blain, Andrew W.
name: Bremer, Malcolm N.
name: Chen, Chian-Chou
name: Dunlop, James S.
name: Farrah, Duncan
name: Fazio, Giovanni G.
name: Geach, James E.
name: Howson, Paul
name: Ivison, R. J.
name: Lacaille, Kevin
name: Michalowski, Michal J.
name: Simpson, James M.
name: Swinbank, A. M.
name: van der Werf, Paul P.
name: Wilner, David J.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We have used the Submillimeter Array at 860$\,μ$m to observe the brightest SCUBA-2 sources in 4$\,$deg$^{2}$ of the Cosmology Legacy Survey. We have targeted 75 of the brightest single-dish SCUBA-2 850$\,μ$m sources down to $S_{850}\,{\approx}\,8\,$mJy, achieving an average synthesized beam of 2.4$^{\prime\prime}$ and an average rms of $σ_{860}\,{=}\,1.5\,$mJy in our primary beam-corrected maps. We searched our maps for $4σ$ peaks, corresponding to $S_{860}\,{\gtrsim}\,6\,$mJy sources, and detected 59 single galaxies and three pairs of galaxies. We include in our study 28 archival observations, bringing our sample size to 103 bright single-dish submillimetre sources with interferometric follow-up. We compute the cumulative and differential number counts of our sample, finding them to overlap with previous single-dish survey number counts within the uncertainties, although our cumulative number count is systematically lower than the parent SCUBA-2 cumulative number count by $24\,{\pm}\,6$ per cent between 11 and 15$\,$mJy. We estimate the probability that a ${\gtrsim}\,10\,$mJy single-dish submillimetre source resolves into two or more galaxies with similar flux densities, causing a significant change in the number counts, to be about 15 per cent. Assuming the remaining 85 per cent of the targets are ultra-luminous starburst galaxies between $z\,{=}\,2$-3, we find a likely volume density of ${\gtrsim}\,400\,$M$_{\odot}\,$yr$^{-1}$ sources to be ${\sim}\,3^{+0.7}_{-0.6}\,{\times}\,10^{-7}\,$Mpc$^{-3}$. We show that the descendants of these galaxies could be ${\gtrsim}\,4\,{\times}\,10^{11}\,$M$_{\odot}$ local quiescent galaxies, and that about 10 per cent of their total stellar mass would have formed during these short bursts of star-formation.
Very Light Gravitino Dark Matter
Creators: name: Moultaka, Gilbert
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We address the question of dark matter in the context of gauge mediated supersymmetry breaking models. In contrast with mSUGRA scenarios, the messenger of the susy breaking to the visible sector can play an important role allowing a relic gravitino in the $\sim {keV}$ to $10 {MeV}$ mass range to account for the cold dark matter in the Universe.
description: 8 pages, 2 figures, presented at 'Physics at LHC', Cracow, Poland, 3-8 July `06
How Unusual is the Locally Quiet Hubble Flow?
Creators: name: Schlegel, David
name: Davis, Marc
name: Summers, Frank
name: Holtzman, Jon A.
Publisher: name: arXiv
Year: 1993
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The local galaxy distribution offers an interesting constraint to cosmological models of structure formation. The galaxies are distributed in a long, filamentary structure, presumably the result of large amplitude gravitational instability, yet the local velocity field is cold. In particular, there are no blueshifted galaxies within 5h^-1 Mpc except those within the Local Group radius of 1h^-1 Mpc. Using numerical simulations we demonstrate that such a situation is extremely rare for an observer in Omega=1 CDM models, but is not uncommon in mixed dark matter (MDM) models that include massive neutrinos.
description: 9 pages including 6 figures, uuencoded compressed PostScript, CfPA93-TH-33