cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The effect of grammatical form class on the comprehension of fast and slow readers
Creators: name: Robinson, Nancy M.
Publisher: name: Macquarie University
Year: 2023
Subjects: Other education not elsewhere classified

description: The problem concerns the ability of f as t and slow readers to predict grammatical form classes in context. It has been suggested that the fast reader is better able to make use of redundant sources of information in a passage, and therefore can more accurately predict the alternatives that follow in a sequence of words. An experiment was designed in which a prose passage was systematically mutilated and presented in the form of a cloze reading test. The subjects (first year university students) were required to predict the missing word in the gaps or blanks provided in the test. All subjects were tested for speed of reading comprehension and grouped according to fast and slow (the two extreme) groups. A 2x5 factorial design was employed in which the main effects were groups (fast and slow readers) and treatments (deletion of five different grammatical form classes). The dependent variables were (1) correct verbatim responses (2) correct form class responses and (3) time taken to complete test. The experimental task was one of reader expectation based on the comprehension of the passage. Slow readers did have more difficulty in predicting grammatical form classes than fast readers (p< .05). In particular, they had particular difficulty in predicting adjectives/ad verbs and prepositions/conjunctions. Some grammatical form classes were more difficult to predict than others, with adjectives/adverbs being the most difficult of the lexical classes, nouns more difficult than verbs, and prepositions/conjunctions more difficult than function words. These finding proved to be cons is tent with previous studies. There was no interaction groups and the five treatments. It is clear from this study that the slow reader's problem is not exclusively linked to speed. For when all time limits were removed from the test situation, the slow readers still made significantly more errors than the fast readers.
Effects of the tempering temperature on mechanical properties of dual phase steels
Creators: name: Thipwipa SIRINAKORN, Vitoon UTHAISANGSUK
Publisher: name: Metallurgy and Materials Science Research Institute, Chulalongkorn University
Year: 2014
Subjects: Dual Phase steels,Tempering,Microstructures,Hole expansion test

description: 1, 24, Journal of Metals, Materials and Minerals
On the non-persistence of Hamiltonian identity cycles
Creators: name: Gavrilov, Lubomir
name: Movasati, Hossein
name: Nakai, Issao
Publisher: name: arXiv
Year: 2008
Subjects: subject: Dynamical Systems (math.DS)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 37F75

description: We study the leading term of the holonomy map of a perturbed plane polynomial Hamiltonian foliation. The non-vanishing of this term implies the non-persistence of the corresponding Hamiltonian identity cycle. We prove that this does happen for generic perturbations and cycles, as well for cycles which are commutators in Hamiltonian foliations of degree two. Our approach relies on the Chen's theory of iterated path integrals which we briefly resume.
description: 17 pages
Sphecius milleri subsp. aurantiacus ARNOLD 1940
Creators: name: Madl, Michael
name: C, Bembecinus
name: F, Bembix
name: C, Brachystegus
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Crabronidae
Sphecius
Sphecius milleri
Sphecius milleri aurantiacus arnold, 1940

description: Sphecius milleri aurantiacus ARNOLD, 1940
 Sphecius Milleri aurantiacus n.r.: ARNOLD 1940: 112 (description ♁, Ghinda).
 Sphecius milleri ssp. aurantiacus ARNOLD, 1940: BOHART & MENKE 1976: 511 (world catalogue: northeastern Africa = Eritrea).
D i s t r i b u t i o n:Ghinda.
 Sphecius milleri aurantiacus is known only from Eritrea.
description: Published as part of Madl, Michael, C, Bembecinus, F, Bembix & C, Brachystegus, 2023, A catalogue of the family Crabronidae (Hymenoptera, Apoidea) of Eritrea, pp. 241-264 in Linzer biologische Beiträge 55 (1) on page 245, DOI: 10.5281/zenodo.10414738
Presentation: Adsorption of Activated Carbon Made from Coal on Coal Briquette Combustion Flue Gas
Creators: name: Suliestyah, Suliestyah
name: Sari, Indah Permata
Publisher: name: Zenodo
Year: 2021
Subjects: ICESE 2021

description: This material presented in 3rd International Conference Earth Science And Energy (ICESE 2021)
Control of Domain Wall Position by Electrical Current in Structured Co/Ni Wire with Perpendicular Magnetic Anisotropy
Creators: name: Koyama, Tomohiro
name: Yamada, Gen
name: Tanigawa, Hironobu
name: Kasai, Shinya
name: Ohshima, Norikazu
name: Fukami, Shunsuke
name: Ishiwata, Nobuyuki
name: Nakatani, Yoshinobu
name: Ono, Teruo
Publisher: name: arXiv
Year: 2008
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We report the direct observation of the current-driven domain wall (DW) motion by magnetic force microscopy in a structured Co/Ni wire with perpendicular magnetic anisotropy. The wire has notches to define the DW position. It is demonstrated that single current pulses can precisely control the DW position from notch to notch with high DW velocity of 40 m/s.
description: 12 pages, 3 figures
Dasyproctus braunsii
Creators: name: Madl, Michael
name: C, Bembecinus
name: F, Bembix
name: C, Brachystegus
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Crabronidae
Dasyproctus
Dasyproctus braunsii

description: Dasyproctus braunsii (KOHL, 1894)
 Crabro (Dasyproctus) braunsi KOHL, 1894: GIORDANI SOIKA 1939b: 102 (taxonomy, Adi Caiè). Dasyproctus braunsii braunsii (KOHL, 1894): LECLERCQ 1954: 259 (world catalogue).
D i s t r i b u t i o n:AdiCaiè.
 Dasyproctus braunsii is also recorded from the Democratic Republique of the Congo, Gabon, Kenya, Malawi, Republique of the Congo, South Africa, Tanzania and Zambia. The Eritrean record has been overlooked by LECLERCQ (1990: 248, 1991: 15; 2015: 73).
description: Published as part of Madl, Michael, C, Bembecinus, F, Bembix & C, Brachystegus, 2023, A catalogue of the family Crabronidae (Hymenoptera, Apoidea) of Eritrea, pp. 241-264 in Linzer biologische Beiträge 55 (1) on page 245, DOI: 10.5281/zenodo.10414738
Effective stress-energy tensors, self-force, and broken symmetry
Creators: name: Harte, Abraham I.
Publisher: name: arXiv
Year: 2009
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Deriving the motion of a compact mass or charge can be complicated by the presence of large self-fields. Simplifications are known to arise when these fields are split into two parts in the so-called Detweiler-Whiting decomposition. One component satisfies vacuum field equations, while the other does not. The force and torque exerted by the (often ignored) inhomogeneous "S-type" portion is analyzed here for extended scalar charges in curved spacetimes. If the geometry is sufficiently smooth, it is found to introduce effective shifts in all multipole moments of the body's stress-energy tensor. This greatly expands the validity of statements that the homogeneous R field determines the self-force and self-torque up to renormalization effects. The forces and torques exerted by the S field directly measure the degree to which a spacetime fails to admit Killing vectors inside the body. A number of mathematical results related to the use of generalized Killing fields are therefore derived, and may be of wider interest. As an example of their application, the effective shift in the quadrupole moment of a charge's stress-energy tensor is explicitly computed to lowest nontrivial order.
description: 22 pages, fixed typos and simplified discussion
Preparation and Characterizations of Highly Filled Graphene-Polybenzoxazine Composites
Creators: name: Ratcha PLENGUDOMKIT, Manunya OKHAWILAI
Publisher: name: Metallurgy and Materials Science Research Institute, Chulalongkorn University
Year: 2014
Subjects: Highly Filled,Graphene,Polybenzoxazine

description: 1, 24, Journal of Metals, Materials and Minerals
The Luminosity Dependence of the Galaxy Merger Rate
Creators: name: Patton, D. R.
name: Atfield, J. E.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We measure the number of companions per galaxy (Nc) as a function of r-band absolute magnitude for both the Sloan Digital Sky Survey and the Croton et al. (2006) semi-analytic catalog applied to the Millennium Run simulation. For close pairs with projected separations of 5-20 h^{-1} kpc, velocity differences less than 500 km/s, and luminosity ratios between 1:2 and 2:1, we find good agreement between the observations and simulations, with Nc consistently close to 0.02 over the range -22 < M_r < -18. For larger pair separations, Nc(M_r) instead becomes increasingly steep towards the faint end, implying that luminosity-dependent clustering plays an important role on small scales. Using the simulations to assess and correct for projection effects, we infer that the real-space Nc(M_r) for close pairs peaks at about M*, and declines by at least a factor of two as M_r becomes fainter. Conversely, by measuring the number density of close companions, we estimate that at least 90% of all major mergers occur between galaxies which are fainter than L*. Finally, measurements of the luminosity density of close companions indicate that L* galaxies likely dominate in terms of the overall importance of major mergers in the evolution of galaxy populations at low redshift.
description: Accepted for publication in ApJ. 20 pages, including 9 figures
M dwarf spectral indices at moderate resolution: accurate $T_{\mathrm{eff}}$ and [Fe/H] for 178 southern stars
Creators: name: Costa-Almeida, E.
name: de Mello, G. F. Porto
name: Giribaldi, R. E.
name: Oliveira, D. Lorenzo
name: Ubaldo-Melo, M. L.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We present a spectroscopic and photometric calibration to derive effective temperatures $T_{\mathrm{eff}}$ and metallicities [Fe/H] for M dwarfs, based on a Principal Component Analysis of 147 spectral indices measured off moderate resolution $R \sim 11\,000$), high S/N ($>100$) spectra in the $λλ$ 8390-8834 region, plus the J$-$H color. Internal uncertainties, estimated by the residuals, are 81 K and 0.12 dex, respectively, for $T_{\mathrm{eff}}$ and [Fe/H], the calibrations being valid for 3050 K $< T_{\mathrm{eff}}
description: Accepted in MNRAS
Paranysson melanopyrus
Creators: name: Madl, Michael
name: C, Bembecinus
name: F, Bembix
name: C, Brachystegus
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Crabronidae
Paranysson
Paranysson melanopyrus

description: Paranysson melanopyrus (SMITH, 1856)
 Heliorhyctes melanopyrus SMITH, 1856: WALKER 1871: 26 (taxonomy, Harkeko).
 Heliorhyctes melanopyrus SMITH, 1856: MAGRETTI 1906: 20 (Ailet (Allatò)).
 Heliorhyctes melanopyga SMITH, 1856: INNES BEY 1911: 112 (Harkeko, catalogue Lord collection Cairo).
D i s t r i b u t i o n: Ailet (Allatò), Harkeko.
 Paranysson melanopyrus is also recorded from Gambia, Central African Republic, Democratic Republic of the Congo, Liberia, Nigeria, Sierra Leone, Uganda and Zambia. The identifications are doubtful and should be checked.
description: Published as part of Madl, Michael, C, Bembecinus, F, Bembix & C, Brachystegus, 2023, A catalogue of the family Crabronidae (Hymenoptera, Apoidea) of Eritrea, pp. 241-264 in Linzer biologische Beiträge 55 (1) on page 246, DOI: 10.5281/zenodo.10414738
Origin of Life
Creators: name: Lal, Ashwini Kumar
Publisher: name: arXiv
Year: 2009
Subjects: subject: General Physics (physics.gen-ph)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The evolution of life has been a big enigma despite rapid advancements in the fields of biochemistry, astrobiology, and astrophysics in recent years. The answer to this puzzle has been as mind-boggling as the riddle relating to evolution of Universe itself. Despite the fact that panspermia has gained considerable support as a viable explanation for origin of life on the Earth and elsewhere in the Universe, the issue remains far from a tangible solution. This paper examines the various prevailing hypotheses regarding origin of life like abiogenesis, RNA World, Iron-sulphur World, and panspermia; and concludes that delivery of life-bearing organic molecules by the comets in the early epoch of the Earth alone possibly was not responsible for kick-starting the process of evolution of life on our planet.
description: 32 pages, 8 figures,invited review article, minor addition
Spontaneous symmetry breaking in a coherently driven nanophotonic Bose-Hubbard dimer
Creators: name: Garbin, B.
name: Giraldo, A.
name: Peters, K. J. H.
name: Broderick, N. G. R.
name: Spakman, A.
name: Raineri, F.
name: Levenson, A.
name: Rodriguez, S. R. K.
name: Krauskopf, B.
name: Yacomotti, A. M.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We report on the first experimental observation of spontaneous mirror symmetry breaking (SSB) in coherently driven-dissipative coupled optical cavities. SSB is observed as the breaking of the spatial or mirror Z2 symmetry between two symmetrically pumped and evanescently coupled photonic crystal nanocavities, and manifests itself as random intensity localization in one of the two cavities. We show that, in a system featuring repulsive boson interactions (U > 0), the observation of a pure pitchfork bifurcation requires negative photon hopping energies (J < 0), which we have realized in our photonic crystal molecule. SSB is observed over a wide range of the two-dimensional parameter space of driving intensity and detuning, where we also find a region that exhibits bistable symmetric behavior. Our results pave the way for the experimental study of limit cycles and deterministic chaos arising from SSB, as well as the study of nonclassical photon correlations close to SSB transitions.
description: 8 pages, 8 figures. Includes supplementary material (3 pages, 3 figures)
Presentation: Fuel and Boiling Point Analysis In Mixing Between Ethanol with Bio-Diesel and Diesel Fuel
Creators: name: Setiawan, Budi
name: Bhikuning, Annisa Bhikuning
Publisher: name: Zenodo
Year: 2021
Subjects: ICESE 2021

description: This material presented in 3rd International Conference Earth Science And Energy (ICESE 2021)
Biological availability of metals in Juan de Fuca Strait
Creators: name: Cave, William Rutherford
Publisher: name: University of British Columbia
Year: 2010

description: A relationship between the biological availability of metal in Juan de Fuca Strait and the presence of organic complexing agents has been suggested. Research carried out in Juan de Fuca Strait during February - June, 1976 showed a seasonal occurrence of increased DOC was directly related to the appearance of higher salinity, lower temperature and oxygen, upwelled water and increased surface productivity in the Strait. The suggested mechanism for upwelling being the W-NW winds which predominate the late Spring-Summer period annually. The biological availability of metals is reduced in oceanic water on introduction of upwelled water containing organically complexed metal. The survival of organisms resident in that water is reduced while subsequent 'ageing' of the water may lead to a gradual increase in the survival.
Universal thermodynamics of a strongly interacting Fermi gas: theory versus experiment
Creators: name: Hu, Hui
name: Liu, Xia-Ji
name: Drummond, Peter D.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Strongly interacting, dilute Fermi gases exhibit a scale-invariant, universal thermodynamic behaviour. This is notoriously difficult to understand theoretically because of the absence of a small interaction parameter. Here we present a systematic comparison of theoretical predictions from different quantum many-body theories with recent experimental data of Nascimbene et. al. (arXiv:0911.0747v1). Our comparisons have no adjustable parameters, either theoretically or experimentally. A simple Gaussian pair fluctuation theory is shown to give the best quantitative agreement in the superfluid state below threshold. In the normal state, we also calculate the equation of state by using a quantum cluster expansion theory and explore in detail its applicability to low temperatures. Using the accurate experimental result for the thermodynamic function $S(T)$, we determine the temperature $T$ of a trapped Fermi gas at unitarity as a function of a non-interacting temperature $T_{i}$ which can be obtained by an adiabatic sweep to the free gas limit. By analyzing the recent experimental data, we find a normal-superfluid transition temperature $(T/T_{F})_{c}=0.19\pm0.02$ or $(T_{i}/T_{F})_{c}=0.16\pm0.02$ in a harmonic trap, where $T_{F}$ is the Fermi temperature for a trapped ideal, non-interacting Fermi gas.
description: 15 pages, 11 figures, and 2 tables; published version in New Journal of Physics
High Resolution Parameter Study of the Vertical Shear Instability II: Dependence on temperature gradient and cooling time
Creators: name: Manger, Natascha
name: Pfeil, Thomas
name: Klahr, Hubert
Publisher: name: arXiv
Year: 2021
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: A certain appeal to the alpha model for turbulence and related viscosity in accretion disks was that one scales the Reynolds stresses simply on the thermal pressure, assuming that turbulence driven by a certain mechanism will attain a characteristic Mach number in its velocity fluctuations. Besides the notion that there are different mechanism driving turbulence and angular momentum transport in a disk, we also find that within a single instability mechanism, here the Vertical Shear Instability, stresses do not linearly scale with thermal pressure. Here we demonstrate in numerical simulations the effect of the gas temperature gradient and the thermal relaxation time on the average stresses generated in the non-linear stage of the instability. We find that the stresses scale with the square of the exponent of the radial temperature profile at least for a range of $d \log T /d \log R = [-0.5, -1]$, beyond which the pressure scale height varies too much over the simulation domain, to provide clear results. Stresses are also dependent on thermal relaxation times, provided they are longer than $10^{-3}$ orbital periods. The strong dependence of viscous transport of angular momentum on the local conditions in the disk (especially temperature, temperature gradient, and surface density/optical depth) challenges the ideas of viscosity leading to smooth density distributions, opening a route for structure (ring) formation and time variable mass accretion.
description: 9 pages, 14 figures, accepted for publication in MNRAS
Stizus apicalis GUERIN-MENEVILLE 1844
Creators: name: Madl, Michael
name: C, Bembecinus
name: F, Bembix
name: C, Brachystegus
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Crabronidae
Stizus
Stizus apicalis

description: Stizus apicalis GUÉRIN- MÉNEVILLE, 1844
 Stizus apicalis GUÉRIN-MÉNEVILLE, 1844: MAGRETTI 1884: 593 (taxonomy, Khor Cheru).
 Stizus apicalis GUÉRIN-MÉNEVILLE, 1844: MAGRETTI 1885: 324 (Khor Cheru), 353 (catalogue species collected by expedition).
 Stizus apicalis GUÉRIN-MÉNEVILLE, 1844: DALLA TORRE 1897: 520 (world catalogue: Eritrea not mentioned, but MAGRETTI 1884 is cited).
 Stizus apicalis GUÉRIN-MÉNEVILLE, 1844: BOHART & MENKE 1976: 526 (world catalogue: Ethiopia including Eritrea).
D i s t r i b u t i o n:KhorCheru.
 Stizus apicalis is recorded from the Afrotropical (Eritrea, Ethiopia, Senegal) and Palaearctic regions.
description: Published as part of Madl, Michael, C, Bembecinus, F, Bembix & C, Brachystegus, 2023, A catalogue of the family Crabronidae (Hymenoptera, Apoidea) of Eritrea, pp. 241-264 in Linzer biologische Beiträge 55 (1) on page 247, DOI: 10.5281/zenodo.10414738
Global search for new physics at CDF
Creators: name: Xie, Si
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A model-independent global search for new physics has been performed at the CDF experiment. This search examines 399 final states, looking for discrepancies between observation and the standard model expectation in populations, kinematic shapes, bumps in mass distributions suggestive of new resonances and the tails of the summed transverse momentum distribution. This global search reveals no evidence of physics beyond the Standard Model in 2.0 fb^-1 of p-pbar collisions at sqrt(s)=1.96 TeV.
description: Comments: 3 pages, 6 figures. Submitted to the proceedings of the SUSY08 Conference
MUSTAQILLIKNING DASTLABKI DAVRLARIDAGI MINTAQA DAVLATLARINING O'ZARO MUNOSABATLARIDAGI XILMA-XILLIK
Creators: name: Qudratov, Bektemir
name: Jo'rayev, S.A.
Publisher: name: Zenodo
Year: 2024

description: Ushbu maqola Markaziy Osiyo va O‘zbekiston munosabatlarini tushunishga yordam beradi. Maqolada Markaziy Osiyo davlatlatlarining mustaqillikning dastlabki davrlarida rivojlanishning o’ziga hos taraflari ular o‘rtasidagi siyosiy, ijtimoiy-iqtisodiy munosabatlarning buguni va istiqbollari haqida fikr yuritiladi.  Ushbu maqolada  geosiyosiy jarayonlarning Markaziy Osiyo, xususan O‘zbekiston manfaatlariga mutanosibligi tahlil qilingan. Maqolada mustaqil O‘zbekistonning Markaziy Osiyo davlatlari bilan munosabatlari tarixiga nazar va zamonaviy kontekst, globalizatsiya va mintaqaviy hamkorlik, muammolari havola etilgan.
Stizus beccarii MANTERO 1917
Creators: name: Madl, Michael
name: C, Bembecinus
name: F, Bembix
name: C, Brachystegus
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Crabronidae
Stizus
Stizus beccarii

description: Stizus beccarii MANTERO, 1917
 Stizus Beccarii n.sp.: MANTERO 1917: 369 (description ♀ ♁, figs 5, 6, Keren (Hortis Dari), Puteis Hagat = Hagaz).
 Stizus beccarii MANTERO, 1916: LOHRMANN 1943: 194 (taxonomy, update world catalogue).
 Stizus beccarii MANTERO, 1917: BOHART & MENKE 1976: 526 (world catalogue: Ethiopia = Eritrea).
D i s t r i b u t i o n Hagaz, Keren (Hortis Dari).
 Stizus beccarii is known only from Eritrea.
description: Published as part of Madl, Michael, C, Bembecinus, F, Bembix & C, Brachystegus, 2023, A catalogue of the family Crabronidae (Hymenoptera, Apoidea) of Eritrea, pp. 241-264 in Linzer biologische Beiträge 55 (1) on page 247, DOI: 10.5281/zenodo.10414738
Antropologia e Migrazioni: una storia di co-sviluppo tra l'Italia ed il Ghana
Creators: name: Marabello, Selenia <1974>
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2010
Subjects: M-DEA/01 Discipline demoetnoantropologiche

description: Nella tesi sono rielaborati i dati etnografici, prodotti in Italia ed in Ghana, con una ricerca sul campo di oltre un anno. Attraverso la ricostruzione di un progetto di co-sviluppo che mobilita i migranti in quanto attori di sviluppo, ed in questo caso l’associazione ghanese di Modena per avviare alcune iniziative di sviluppo economico, umano e sostenibile nel paese d’origine, si sono indagate le forme concrete di transnazionalismo attivate da questo gruppo sociale. 
Nell’analisi, prettamente antropologica, si rivela come, nel progetto di co-sviluppo osservato, le identità etniche, le relazioni asimmetriche di genere ed i processi di negoziazione politica sono celati ed agiti dai diversi attori sociali coinvolti. Si sono inoltre osservate  le forme di partecipazione politica in Italia ed in Ghana rivelando come il collettivo ghanese abbia avviato un processo di depoliticizzazione dello sviluppo nel contesto d’origine e, nonostante ciò, sia divenuto nel paese d’immigrazione un nuovo attore politico. Particolare attenzione è stata posta alle produzioni discorsive dello sviluppo e della diaspora, evidenziando come i collettivi migranti se ne riapproprino e le riformulino nelle pratiche quotidiane.
Stizus bizonatus SPINOLA 1838
Creators: name: Madl, Michael
name: C, Bembecinus
name: F, Bembix
name: C, Brachystegus
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Crabronidae
Stizus
Stizus bizonatus

description: Stizus bizonatus SPINOLA, 1838
 Larra bizonata (SPINOLA, 1838): WALKER 1871: 25 (taxonomy, Harkeko).
 Larra bizonata WALKER, 1871: INNES BEY 1911: 112 (Harkeko, catalogue Lord collection Cairo).
D i s t r i b u t i o n:Harkeko.
 Stizus bizonatus is recorded from the Afrotropical (Eritrea, Sudan (Akeek) and Palaearctic (e.g. Saudi Arabia, United Arab Emirates) regions.
description: Published as part of Madl, Michael, C, Bembecinus, F, Bembix & C, Brachystegus, 2023, A catalogue of the family Crabronidae (Hymenoptera, Apoidea) of Eritrea, pp. 241-264 in Linzer biologische Beiträge 55 (1) on page 247, DOI: 10.5281/zenodo.10414738
La sfida dell'articolazione delle responsabilità lavorative e familiari: riflessioni teoriche e studi di caso di un problema emergente
Creators: name: Macchioni, Elena <1981>
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2010
Subjects: SPS/08 Sociologia dei processi culturali e comunicativi

description: Il presente lavoro, partendo dal tema della responsabilità sociale d’impresa (RSI), intesa come forma d’integrazione della sfera economica con le altre sfere sociali, si concentra poi sulle politiche di welfare aziendale (dimensione interna della RSI) a sostegno dell’articolazione delle responsabilità familiari e lavorative dei dipendenti. La ricerca empirica riguarda tre aziende all’interno delle quali è stata analizzata la cultura organizzativa, il pacchetto di misure di welfare family friendly implementato, l’impatto dei diversi dispositivi sulla vita personale, familiare e lavorativa dei dipendenti. Le conclusioni sono dedicate all’analisi delle configurazioni emergenti dei contratti lavorativi come contratti relazionali.
Charm hadron production in relativistic heavy ion collisions within a quark combination model
Creators: name: Yao, Tao
name: Zhou, Wei
name: Xie, Qu-Bing
Publisher: name: arXiv
Year: 2008
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We investigate the charm hadron production in relativistic heavy-ion collisions with the quark combination model. The $p_{T}$ dependencies of the charm baryon to meson ratios such as $\frac{Λ_{c}+\barΛ_{c}}{D^{0}+\bar{D}^{0}}$, $\frac{Λ_{c}+\barΛ_{c}}{D^{+}+D^{-}}$ and $\frac{Λ_{c}+\barΛ_{c}}{D_{s}^{+}+D_{s}^{-}}$ in Au+Au collisions at 200 GeV are obtained. The charm baryon enhancement in the intermediate $p_{T}$ range is very prominent, which further, together with the strangeness enhancement, affect the charm hadron ratios and lead to a $\sim17%$ larger charm cross-section given by PHENIX. The dependencies of the charm hadron ratios on energy, centrality, and other parameters are also investigated. Predictions of the charm hadron ratios for the upgrade of RHIC and for LHC are presented.
description: 8 pages, 3 figures, 3 tables, revtex4, published version, title changed
Optimization of retina-like illumination patterns in ghost imaging
Creators: name: Cao, Jie
name: Zhou, Dong
name: Zhang, Ying-Qiang
name: Cui, Huan
name: Zhang, Fang-Hua
name: Hao, Qun
Publisher: name: arXiv
Year: 2021
Subjects: subject: Image and Video Processing (eess.IV)
subject: Optics (physics.optics)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Physical sciences

description: Ghost imaging (GI) reconstructs images using a single-pixel or bucket detector, which has the advantages of scattering robustness, wide spectrum and beyond-visual-field imaging. However, this technique needs large amount of measurements to obtain a sharp image. There have been a lot of methods proposed to overcome this disadvantage. Retina-like patterns, as one of the compressive sensing approaches, enhance the imaging quality of region of interest (ROI) while not increase measurements. The design of the retina-like patterns determines the performance of the ROI in the reconstructed image. Unlike the conventional method to fill in ROI with random patterns, we propose to optimize retina-like patterns by filling in the ROI with the patterns containing the sparsity prior of objects. This proposed method is verified by simulations and experiments compared with conventional GI, retina-like GI and GI using patterns optimized by principal component analysis. The method using optimized retina-like patterns obtain the best imaging quality in ROI than other methods. Meanwhile, the good generalization ability of the optimized retina-like pattern is also verified. While designing the size and position of the ROI of retina-like pattern, the feature information of the target can be obtained to optimize the pattern of ROI. This proposed method paves the way for realizing high-quality GI.
The Universe 10 Billion years ago: Morphologies, Star-formation rates and Galactic-scale winds in z ∼ 2 Galaxies
Creators: name: Talia, Margherita <1983>
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2013
Subjects: FIS/05 Astronomia e astrofisica

description: This thesis is devoted to the study of the properties of high-redsfhit galaxies in the epoch 1 < z < 3, when a substantial fraction of galaxy mass was assembled, and when the evolution of the star-formation rate density peaked. Following a multi-perspective approach and using the most recent and high-quality data available (spectra, photometry and imaging), the morphologies and the star-formation properties of high-redsfhit galaxies were investigated. 
Through an accurate morphological analyses, the built up of the Hubble sequence was placed around z ~ 2.5. High-redshift galaxies appear, in general, much more irregular and asymmetric than local ones. Moreover, the occurrence of morphological k-­correction is less pronounced than in the local Universe. Different star-formation rate indicators were also studied. The comparison of ultra-violet and optical based estimates, with the values derived from infra-red luminosity showed that the traditional way of addressing the dust obscuration is problematic, at high-redshifts, and new models of dust geometry and composition are required. Finally, by means of stacking techniques applied to rest-frame ultra-violet spectra of star-forming galaxies at z~2, the warm phase of galactic-scale outflows was studied. Evidence was found of escaping gas at velocities of ~ 100 km/s. Studying the correlation of inter-­stellar absorption lines equivalent widths with galaxy physical properties, the intensity of the outflow-related spectral features was proven to depend strongly 
on a combination of the velocity dispersion of the gas and its geometry.
Gas phase Elemental abundances in Molecular cloudS (GEMS) V. Methanol in Taurus
Creators: name: Spezzano, S.
name: Fuente, A.
name: Caselli, P.
name: Vasyunin, A.
name: Navarro-Almaida, D.
name: Rodríguez-Baras, M.
name: Punanova, A.
name: Vastel, C.
name: Wakelam, V.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Methanol, one of the simplest complex organic molecules in the Interstellar Medium (ISM), has been shown to be present and extended in cold environments such as starless cores. We aim at studying methanol emission across several starless cores and investigate the physical conditions at which methanol starts to be efficiently formed, as well as how the physical structure of the cores and their surrounding environment affect its distribution. Methanol and C$^{18}$O emission lines at 3 mm have been observed with the IRAM 30m telescope within the large program "Gas phase Elemental abundances in Molecular CloudS" (GEMS) towards 66 positions across 12 starless cores in the Taurus Molecular Cloud. A non-LTE radiative transfer code was used to compute the column densities in all positions. We then used state-of-the-art chemical models to reproduce our observations. We have computed N(CH$_3$OH)/N(C$^{18}$O) column density ratios for all the observed offsets, and two different behaviours can be recognised: the cores where the ratio peaks at the dust peak, and the cores where the ratio peaks with a slight offset with respect to the dust peak ($\sim $10000 AU). We suggest that the cause of this behaviour is the irradiation on the cores due to protostars nearby which accelerate energetic particles along their outflows. The chemical models, which do not take into account irradiation variations, can reproduce fairly well the overall observed column density of methanol, but cannot reproduce the two different radial profiles observed. We confirm the substantial effect of the environment onto the distribution of methanol in starless cores. We suggest that the clumpy medium generated by protostellar outflows might cause a more efficient penetration of the interstellar radiation field in the molecular cloud and have an impact on the distribution of methanol in starless cores.
description: Accepted for publication in A&A
Valutazione della qualità ed autenticità di prodotti oleari e lattiero caseari mediante metodi fisici di analisi accoppiati a tecniche statistiche multivariate
Evaluation of the quality and authenticity of oil and dairy products by physical analysis coupled with multivariate statistical techniques
Creators: name: Cerretani, Lorenzo <1976>
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2013
Subjects: AGR/09 Meccanica agraria

description: Questa tesi descrive alcuni studi di messa a punto di metodi di analisi fisici accoppiati con tecniche statistiche multivariate per valutare la qualità e l’autenticità di oli vegetali e prodotti caseari. 
L’applicazione di strumenti fisici permette di abbattere i costi ed i tempi necessari per le analisi classiche ed allo stesso tempo può fornire un insieme diverso di informazioni che possono riguardare tanto la qualità come l’autenticità di prodotti.
Per il buon funzionamento di tali metodi è necessaria la costruzione di modelli statistici robusti che utilizzino set di dati correttamente raccolti e rappresentativi del campo di applicazione.
In questo lavoro di tesi sono stati analizzati oli vegetali e alcune tipologie di formaggi (in particolare pecorini per due lavori di ricerca e Parmigiano-Reggiano per un altro).
Sono stati utilizzati diversi strumenti di analisi (metodi fisici), in particolare la spettroscopia, l’analisi termica differenziale, il naso elettronico, oltre a metodiche separative tradizionali.
I dati ottenuti dalle analisi sono stati trattati mediante diverse tecniche statistiche, soprattutto: minimi quadrati parziali; regressione lineare multipla ed analisi discriminante lineare.
description: The thesis describes some studies of setting-up of physical methods coupled with multivariate statistical techniques for the evaluation of the quality and authenticity of oil and dairy products. The application of physical techniques allows to reduce costs and time required for the classical analysis and at the same time may provide a different set of information which can relate to the quality as the authenticity of products.
For the correct functioning of these methods it is necessary to build statistical models that use robust set of data collected and properly representative of the scope. In this thesis vegetable oils and some types of cheese were analyzed.
In this thesis were used different analytical tools (physical methods), in particular spectroscopy, differential scanning calorimetry, electronic nose, in addition to traditional chromatographic methods.
The data obtained from the analysis were treated by different statistical techniques, especially: partial least squares modelling, multiple linear regression and linear discriminant analysis.
ECOLOGIE DES HOTES D'ECHINOCOCCUS MULTILOCULARIS EN LORRAINE, ET CYCLE EVOLUTIF
Creators: name: Artois, M.
name: Poulle, M. L.
name: Stahl, P.
name: Aubert, M. F. A.
Publisher: name: Societe Francaise de Parasitologie
Year: 1990
Subjects: no keywords

description: Cette étude a pour but de clarifier les modalités de la circulation d'E, multilocularis entre ses hôtes naturels dans une région où de nombreux cas humains ont été enregistrés. Elle doit permettre de sieux percevoir les maillons de transmission qui conduisent à l'infestation humaine. L'étude a permis de suivre (par piégeage et comptage) la cinétique des populations des hôtes rongeurs et renards et celle du parasite par examens nécropsiques. On a également étudié la répartition dans l'espace des rongeurs et l'utilisation de l'habitat par les renards. On a enfin suivi le régime alimentaire du prédateur par analyse des restes con-tenus dans les fèces. Les résultats nontrent l'importance particulière des relations entre le Renard et le Campagnol des champs (Microtus arvalis) pour éclairer la compréhension du problème: cette espèce dont les populations subissent un cycle pluri-annuel est la prote principale du renard et l'hôte intermédiaire le plus fréquent. Très opportuniste, le Renard n'utilitoutefois pas son habitat en privilégiant les secteurs où cette proie est abondante.. Aucune concentration particulière du parasite n'est apparue sur le terrain où le taux d'infestation des rongeurs est très faible mais où celui des renards peut être, en revan-che, très élevé. Cette étude, qui doit se poursuivre, conforte l'hypothèse de variations cycliques d'inci-dence du parasite sans cependant pouvoir en préciser l'amplitude et la période, ni incri-miner de façon certaine le portage par M. arvalis comme facteur clef des fluctuations. En revanche, l'hypothèse de l'existence de zones privilégiées de transmission, évoquées dans des études récentes, ne peut être étayée sur notre zone d'étude.
Angular performance measure for tighter uncertainty relations
Creators: name: Hradil, Z.
name: Rehacek, J.
name: Klimov, A. B.
name: Rigas, I.
name: Sanchez-Soto, L. L.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The uncertainty principle places a fundamental limit on the accuracy with which we can measure conjugate physical quantities. However, the fluctuations of these variables can be assessed in terms of different estimators. We propose a new angular performance that allows for tighter uncertainty relations for angle and angular momentum. The differences with previous bounds can be significant for particular states and indeed may be amenable to experimental measurement with the present technology.
description: 4 pages, 1 figures. Comments welcome
Stizus erythraeensis MANTERO 1917
Creators: name: Madl, Michael
name: C, Bembecinus
name: F, Bembix
name: C, Brachystegus
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Crabronidae
Stizus
Stizus erythraeensis

description: Stizus erythraeensis MANTERO, 1917
 Stizus erythraeensis n.sp.: MANTERO 1917: 368 (description ♀, fig. 3, Keren (Hortis Dari)).
 Stizus erythraeensis MANTERO, 1916: LOHRMANN 1943: 194 (taxonomy, update world catalogue).
 Stizus erythraeensis MANTERO, 1917: BOHART & MENKE 1976: 526 (world catalogue: Ethiopia = Eritrea).
D i s t r i b u t i o n: Keren (Hortis Dari).
 Stizus erythraeensis is known only from Eritrea.
description: Published as part of Madl, Michael, C, Bembecinus, F, Bembix & C, Brachystegus, 2023, A catalogue of the family Crabronidae (Hymenoptera, Apoidea) of Eritrea, pp. 241-264 in Linzer biologische Beiträge 55 (1) on pages 247-248, DOI: 10.5281/zenodo.10414738
Inductive learning for product assortment graph completion
Creators: name: Dukic, Haris
name: Deligiorgis, Georgios
name: Sepe, Pierpaolo
name: Bacciu, Davide
name: Trincavelli, Marco
Publisher: name: arXiv
Year: 2021
Subjects: subject: Machine Learning (cs.LG)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences
subject: I.2; I.5
subject: 68T07

description: Global retailers have assortments that contain hundreds of thousands of products that can be linked by several types of relationships like style compatibility, "bought together", "watched together", etc. Graphs are a natural representation for assortments, where products are nodes and relations are edges. Relations like style compatibility are often produced by a manual process and therefore do not cover uniformly the whole graph. We propose to use inductive learning to enhance a graph encoding style compatibility of a fashion assortment, leveraging rich node information comprising textual descriptions and visual data. Then, we show how the proposed graph enhancement improves substantially the performance on transductive tasks with a minor impact on graph sparsity.
description: 6 pages
A study on the relations between the topological parameter and entanglement
Creators: name: Sun, Chunfang
name: Xue, Kang
name: Wang, Gangcheng
name: Wu, Chunfeng
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In this paper, some relations between the topological parameter $d$ and concurrences of the projective entangled states have been presented. It is shown that for the case with $d=n$, all the projective entangled states of two $n$-dimensional quantum systems are the maximally entangled states (i.e. $C=1$). And for another case with $d\neq n$, $C$ both approach $0$ when $d\rightarrow +\infty$ for $n=2$ and $3$. Then we study the thermal entanglement and the entanglement sudden death (ESD) for a kind of Yang-Baxter Hamiltonian. It is found that the parameter $d$ not only influences the critical temperature $T_{c}$, but also can influence the maximum entanglement value at which the system can arrive at. And we also find that the parameter $d$ has a great influence on the ESD.
description: 8 pages, 5 figures
Energy conservation in the thin layer approximation: VI. Bubbles and super-bubbles
Creators: name: Zaninetti, Lorenzo
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We model the conservation of energy in the framework of the thin layer approximation for two types of interstellar medium (ISM). In particular, we analyse an ISM in the presence of self-gravity and a Gaussian ISM which produces an asymmetry in the advancing shell. The astrophysical targets to be simulated are the Fermi bubbles, the local bubble, and the W4 super-bubble. The theory of images is applied to a piriform curve, which allows deriving some analytical formulae for the observed intensity in the case of an optically thin medium.
description: pages : 18 , figures : 22
Compactly Generated Stacks: A Cartesian Closed Theory of Topological Stacks
Creators: name: Carchedi, David
Publisher: name: arXiv
Year: 2009
Subjects: subject: Algebraic Topology (math.AT)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 22A22 (Primary) 14A20 (Secondary)

description: A convenient bicategory of topological stacks is constructed which is both complete and Cartesian closed. This bicategory, called the bicategory of compactly generated stacks, is the analogue of classical topological stacks, but for a different Grothendieck topology. In fact, there is an equivalence of bicategories between compactly generated stacks and those classical topological stacks which admit locally compact Hausdorff atlases. Compactly generated stacks are also equivalent to a bicategory of topological groupoids and principal bundles, just as in the classical case. If a classical topological stack and a compactly generated stack have a presentation by the same topological groupoid, then they restrict to the same stack over locally compact Hausdorff spaces and are homotopy equivalent.
description: 51 pages. Fixed some technical point-set topology errors from the previous version as well as errors involving the homotopy type of compactly generated stacks
Boomerang webs up to three-loop order
Creators: name: Gardi, Einan
name: Harley, Mark
name: Lodin, Rebecca
name: Palusa, Martina
name: Smillie, Jennifer M.
name: White, Chris D.
name: Yeomans, Stephanie
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Webs are sets of Feynman diagrams which manifest soft gluon exponentiation in gauge theory scattering amplitudes: individual webs contribute to the logarithm of the amplitude and their ultraviolet renormalization encodes its infrared structure. In this paper, we consider the particular class of boomerang webs, consisting of multiple gluon exchanges, but where at least one gluon has both of its endpoints on the same Wilson line. First, we use the replica trick to prove that diagrams involving self-energy insertions along the Wilson line do not contribute to the web, i.e. their exponentiated colour factor vanishes. Consequently boomerang webs effectively involve only integrals where boomerang gluons straddle one or more gluons that connect to other Wilson lines. Next we classify and calculate all boomerang webs involving semi-infinite non-lightlike Wilson lines up to three-loop order, including a detailed discussion of how to regulate and renormalize them. Furthermore, we show that they can be written using a basis of specific harmonic polylogarithms, that has been conjectured to be sufficient for expressing all multiple gluon exchange webs. However, boomerang webs differ from other gluon-exchange webs by featuring a lower and non-uniform transcendental weight. We cross-check our results by showing how certain boomerang webs can be determined by the so-called collinear reduction of previously calculated webs. Our results are a necessary ingredient of the soft anomalous dimension for non-lightlike Wilson lines at three loops.
description: 78 pages
Onkel Wirz zum Königsstuhl
Creators: name: Bolleter, Johann Konrad
Publisher: name: [s.n.]
Year: 1820

description: Conr. Bollter gez.
description: Titel gemäss handschriftlicher Beschriftung auf der Rückseite des ehemaligen Rahmens
description: Datierung aufgrund der Wirkungsdaten des Künstlers
description: Geschenk der Evangelisch-Reformierten Kirchgemeinde Kilchberg
High redshift galaxy surveys
Creators: name: Iye, Masanori
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A brief overview on the current status of the census of the early universe population is given. Observational surveys of high redshift galaxies provide direct opportunities to witness the cosmic dawn and to have better understanding of how and when infant galaxies evolve into mature ones. It is a much more astronomical approach in contrast to the physical approach of to study the spatial fluctuation of cosmic microwave radiation. Recent findings in these two areas greatly advanced our understanding of the early Universe. I will describe the basic properties of several target objects we are looking for and the concrete methods astronomers are using to discover those objects in early Universe. My talk starts with Lyman alpha emitters and Lyman break galaxies, then introduces a clever approach to use gravitational lensing effect of clusters of galaxies to detect distant faint galaxies behind the clusters. Finally I will touch on the status and prospects of surveys for quasars and gamma-ray bursts.
description: Plenary talk given on 25 June at the SPIE 2008 symposium on "Astronomical Instrumentation" in Marseiile, 10 pages