cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Visualizing Astrophysical N-body Systems
Creators: name: Dubinski, John
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: I begin with a brief history of N-body simulation and visualization and then go on to describe various methods for creating images and animations of modern simulations in cosmology and galactic dynamics. These techniques are incorporated into a specialized particle visualization software library called MYRIAD that is designed to render images within large parallel N-body simulations as they run. I present several case studies that explore the application of these methods to animations of star clusters, interacting galaxies and cosmological structure formation.
description: 25 pages, accepted in the New Journal of Physics for upcoming Focus issue on Visualization in Physics. Accompanying animations including a free bittorrent download of the DVD GRAVITAS are available at http://www.galaxydynamics.org/gravitas.html
Tylothyris mesacostalis
Creators: name: Day, Jed
name: Over, D. Jeffrey
Publisher: name: Zenodo
Year: 2002
Subjects: Biodiversity
Taxonomy
Animalia
Brachiopoda
Rhynchonellata
Spiriferida
Mucrospiriferidae
Tylothyris
Tylothyris mesacostalis

description: Tylothyris mesacostalis (Hall, 1867)
Fig. 4E.
Spirifer mesacostalis; Hall 1867: 240, pl. 40: 1, 2, 4–13; Hall and Clarke 1894: 16, 35, pl. 34: 32–34.
Tylothyris mesacostalis (Hall, 1867); Cooper 1944: 321–322, pl. 122: 20, 21; Linsley 1994: 234, pl. 127: 6–20.
Material.—Figured specimen NYSM 15711, and approximately 180 additional unnumbered specimens on parts and counterparts of split slabs.
Remarks.—This is a long ranging species in the Late Devonian of New York. It is the nominal species of Dutro’s (1981: 78, figs. 2, 7) middle Frasnian Tylothyris mesacostalis Assemblage Zone. Its range in the New York Upper Devonian is shown to begin in the upper part of the Sonyea Group (mid Frasnian) and terminates in the Conneaut Group at the top of the interval of Dutro’s (1981: figs. 2, 7) Famennian Spinulicosta arctirostrata Assemblage Zone.
description: Published as part of Day, Jed & Over, D. Jeffrey, 2002, Post-extinction survivor fauna from the lowermost Famennian of eastern North America, pp. 189-202 in Acta Palaeontologica Polonica 47 (2) on page 198, DOI: 10.5281/zenodo.13174914
Trajectory Tracking of Underactuated Sea Vessels With Uncertain Dynamics: An Integral Reinforcement Learning Approach
Creators: name: Abouheaf, Mohammed
name: Gueaieb, Wail
name: Miah, Md. Suruz
name: Spinello, Davide
Publisher: name: arXiv
Year: 2021
Subjects: subject: Systems and Control (eess.SY)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: Robotics (cs.RO)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: Underactuated systems like sea vessels have degrees of motion that are insufficiently matched by a set of independent actuation forces. In addition, the underlying trajectory-tracking control problems grow in complexity in order to decide the optimal rudder and thrust control signals. This enforces several difficult-to-solve constraints that are associated with the error dynamical equations using classical optimal tracking and adaptive control approaches. An online machine learning mechanism based on integral reinforcement learning is proposed to find a solution for a class of nonlinear tracking problems with partial prior knowledge of the system dynamics. The actuation forces are decided using innovative forms of temporal difference equations relevant to the vessel's surge and angular velocities. The solution is implemented using an online value iteration process which is realized by employing means of the adaptive critics and gradient descent approaches. The adaptive learning mechanism exhibited well-functioning and interactive features in react to different desired reference-tracking scenarios.
Using Information Communication Systems to Develop Teaching and Learning in Educational Institutions In Khon Kaen Province
Creators: name: Phrakhruwinaithornsuwan Suwanno (Reungdej)
Publisher: name: DR.KET INSTITUTE OF ACADEMIC DEVELOPMENT AND PROMOTION
Year: 2023
Subjects: Use of Information Communication Systems
Teaching
Educational Institution

description: Journal of Interdisciplinary Social Development, 1, 6, 1-16
Icriodus alternatus subsp. alternatus Branson and Mehl 1934
Creators: name: Day, Jed
name: Over, D. Jeffrey
Publisher: name: Zenodo
Year: 2002
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Prioniodontida
Icriodontidae
Icriodus
Icriodus alternatus
Icriodus alternatus alternatus branson and mehl, 1934

description: Icriodus alternatus alternatus Branson and Mehl, 1934
Fig. 5D–F.
Icriodus alternatus; Branson and Mehl 1934: 225–226, pl. 13: 4–6 [fig. 4 = lectotype]; Klapper 1975: 69–70, Icriodus pl. 3: 5, 6.
Icriodus alternatus alternatus Branson and Mehl, 1934; Sandberg and Dreesen1984:158–159,pl.2:5,11;seehereforfurthersynonymy.
Remarks.—The P 1 (Pa, I) element of Icriodus alternatus is straight to slightly curved; the middle row of denticles are low, compressed, or poorly developed, and may alternate with or be fused to outer denticles. The basal cavity is expanded to widely flared under the posterior third of element. Icriodus alternatus alternatus is distinguished from I. alternatus helmsi byaP 1 elementinwhichthecuspisalignedwith the medial denticles. Specimens from the upper Hanover Shale possess rounded median denticles fused to the lateral denticles. This morphology is suggestive of I. iowaensis Youngquist and Peterson, 1947, but the lateral and median denticles are not aligned, as well as the fact that no axial ridge connects the medial denticles.
description: Published as part of Day, Jed & Over, D. Jeffrey, 2002, Post-extinction survivor fauna from the lowermost Famennian of eastern North America, pp. 189-202 in Acta Palaeontologica Polonica 47 (2) on page 198, DOI: 10.5281/zenodo.13174914
Icriodus alternatus subsp. helmsi Sandberg and Dreesen 1984
Creators: name: Day, Jed
name: Over, D. Jeffrey
Publisher: name: Zenodo
Year: 2002
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Prioniodontida
Icriodontidae
Icriodus
Icriodus alternatus
Icriodus alternatus helmsi sandberg and dreesen, 1984

description: Icriodus alternatus helmsi Sandberg and Dreesen, 1984
Fig. 5G.
Icriodus alternatus helmsi; Sandberg and Dreesen 1984: 159, pl. 2: 1–4, 6–7.
Remarks.—The P 1 (Pa, I) element of Icriodus alternatus helmsi is characterized by alignment of the cusp with the innerlateraldenticles.Specimensinwhichthemedialdenticles are absent commonly occur in the Lower Pa. triangularis Zone through Middle Pa. crepida Zone (Sandberg and Dreesen 1984).
description: Published as part of Day, Jed & Over, D. Jeffrey, 2002, Post-extinction survivor fauna from the lowermost Famennian of eastern North America, pp. 189-202 in Acta Palaeontologica Polonica 47 (2) on page 199, DOI: 10.5281/zenodo.13174914
THE DEVELOPMENT OF CULTURAL TOURIST ATTRACTIONS TOWARDS THE SUSTAINABILITY OF THE ADMINISTRATIVE ORGANIZATION NONG BUA LAMPHU PROVINCE
Creators: name: Preecha Hompraphat
Publisher: name: DR.KET INSTITUTE OF ACADEMIC DEVELOPMENT AND PROMOTION
Year: 2023
Subjects: Development
Cultural Tourist Attractions
Provincial Administrative Organization

description: Journal of Interdisciplinary Social Development, 1, 6, 15-29
A Criterion for Precompactness in the Space of Hypermeasures
Creators: name: Yurachkivsky, Andriy
Publisher: name: arXiv
Year: 2007
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 28C05

description: Let $Q$ denote the space of signed measures on the Borel $σ$-algebra of a separable complete space $X$. We endow $Q$ with the norm $\|q\|=\sup|\intϕdq|$, where the supremum is taken over all Lipschitz with constant 1 functions whose module does not exceed unity. This normed space is incomplete provided $X$ is infinite and has at least one limit point. We call its completion the space of hypermeasures. Necessary and sufficient conditions for precompactness (=relative compactness) of a set of hypermeasures are found. They are similar to those of Prokhorov's and Fernique's theorems for measures.
description: 6 pages, no figures
Palmatolepis triangularis Sannemann 1955
Creators: name: Day, Jed
name: Over, D. Jeffrey
Publisher: name: Zenodo
Year: 2002
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Conodonta
Ozarkodinida
Palmatolepidae
Palmatolepis
Palmatolepis triangularis

description: Palmatolepis triangularis Sannemann, 1955
Fig. 5A–C.
Palmatolepis triangularis; Sannemann 1955: 327–328, pl. 24: 3 [= holotype]; Over 1997: 172, 10.1, 10.5.
Remarks.—The lowest occurrence of Palmatolepis triangularis has been used to define the base of the Famennian and the Lower Pa. triangularis Zone, although rare specimens occur in the uppermost Frasnian prior to the final extinction event and horizon recognized as the Frasnian–Famennian boundary (Klapper et al. 1994; Schülke 1995; Over 1997). In practice the boundary is recognized by the absence (extinction) of Frasnian conodont species and the lowest abundant occurrence of Pa. triangularis.
description: Published as part of Day, Jed & Over, D. Jeffrey, 2002, Post-extinction survivor fauna from the lowermost Famennian of eastern North America, pp. 189-202 in Acta Palaeontologica Polonica 47 (2) on page 199, DOI: 10.5281/zenodo.13174914
title: Forschungen zu den Lokalmythen griechischer Städte. Die sogenannten Patriatraditionen
Creators: name: Nollé, Johannes
Publisher: name: Deutsches Archäologisches Institut
Year: 2017

description: e-Forschungsberichte, Faszikel 2 (2017)
description: Many classicists, especially classical philologists and archaeologists, still regard panhellenic myths as the real embodiment of Greek Mythology, even if they acknowledge the existence of some local deviations. In fact, in contrast to this widely shared supposition, each Greek polis had its own mythical traditions, which were called ‘ta pátria’ and these form the nucleus of Greek Mythology. Panhellenic myths are for the most part delocalized mythical tales. Local lore played a major role in creating an ancient city’s identity and is therefore of the utmost importance for all branches of Classical Studies. Over the last years J. Nollé has concentrated on bringing together the scattered evidence of single cities’ mythical traditions, in particular by basing his research work on numismatic evidence. This research has shed new light on the way in which many Greek cities conceived and understood their own identity as well as on the general function of mythical traditions in Greek society.
title: Ohio, USA. Monumentale Zeremoniallandschaften der Hopewell-Kultur
Creators: name: Komp, Rainer
Publisher: name: Deutsches Archäologisches Institut
Year: 2017

description: e-Forschungsberichte, Faszikel 1 (2017)
description: A four-year collaboration between the German Archaeological Institute and the Hopewell Culture National Historical Park, Ohio, USA aims in a “fencelineto-fenceline” geomagnetic survey of all park property, and will permit additional survey at other native american Hopewell ceremonial earthworks such as the Ohio History Connection’s Newark Earthworks and Fort Ancient. The new magnetic data reveal multiple wooden post circles, ditched enclosures, plazas and avenues that were entirely unexpected. An extensive pit cluster may lead to the long-sought discovery of Hopewellian camp sites. The project will stimulate the sites’ development for public awareness and foster their candidacy for a listing as World Heritage Monument.
Full-Duplex mmWave Massive MIMO Systems: A Joint Hybrid Precoding/Combining and Self-Interference Cancellation Design
Creators: name: Koc, Asil
name: Le-Ngoc, Tho
Publisher: name: arXiv
Year: 2021
Subjects: subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Millimeter-wave (mmWave) massive multiple-input multiple-output (MIMO) systems have been considered as one of the primary candidates for the fifth generation (5G) and beyond 5G wireless communication networks to satisfy the ever-increasing capacity demands. Full-duplex technology can further enhance the advantages of mmWave massive MIMO systems. However, strong self-interference (SI) is the major limiting factor in full-duplex technology. Hence, this paper proposes a novel angular-based joint hybrid precoding/combining (AB-JHPC) technique for the full-duplex mmWave massive-MIMO systems. Our primary goals are listed as: (i) improving the self-interference cancellation (SIC), (ii) increasing the intended signal power, (iii) decreasing the channel estimation overhead, (iv) designing the massive MIMO systems with a low number of RF chains. First, the RF-stage of AB-JHPC is developed via slow time-varying angle-of-departure (AoD) and angle-of-arrival (AoA) information. A joint transmit/receive RF beamformer design is proposed for covering (excluding) the AoD/AoA support of intended (SI) channel. Second, the BB-stage of AB-JHPC is constructed via the reduced-size effective intended channel. After using the well-known singular value decomposition(SVD) approach at the BB-stage, we also propose a new semi-blind minimum mean square error (S-MMSE) technique to further suppress the residual SI power by using AoD/AoA parameters. The numerical results demonstrate that the SI signal is remarkably canceled via the proposed AB-JHPC technique. It is shown that AB-JHPC achieves 85.7 dB SIC and the total amount of SIC almost linearly increases via antenna isolation techniques. We observe that the proposed full-duplex mmWave massive MIMO systems double the achievable rate capacity compared to its half-duplex counterpart as the antenna array size increases and the transmit/receive antenna isolation improves.
Using Tau Polarization for Charged Higgs Boson and SUSY Searches at LHC
Creators: name: Guchait, Monoranjan
name: Roy, D. P.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The $τ$ polarization can be easily measured at LHC in the 1-prong hadronic $τ$ decay channel by measuring what fraction of the $τ$-jet momentum is carried by the charged track. A simple cut requiring this fraction to be >0.8 retains most of the polarization of $τ=$+1 $τ$-jet signal while suppressing the polarization of $τ=$-1 $τ$-jet background and practically eliminating the fake $τ$ background. This can be utilized to extract the charged Higgs signal. It can be also utilized to extract the SUSY signal in the stau NLSP region, and in particular the stau co-annihilaton region.
description: 8 pages, 9 figures; Fig.8 and Fig.9 are replaced, published in "Physics at the Large Hadron Collider", A Platinum Jubilee Special Issue of the Indian National Science Academy, Springer (2009) p 205
MORPHOLOGICAL PARAMETERS SIMILARITY OF THE STOMACH OF A WHITE NON-PEDIGREED RAT AND A HUMAN
Creators: name: Shirinov, M.M.
name: Teshaev, Sh.J.
Publisher: name: Zenodo
Year: 2023

description: in the scientific literature, information about the anatomy of the stomach of white-breed rats is very rare. The shape, structure and topography of the stomach of rats are significantly different from that of vertebrates, but it is possible to find the same sections in them as in the stomach of sharks. Such a structure of the sections of the White Rat stomach characterizes the sac-like formation of the digestive tract. The front of the abdominal cavity of rats, on the left side of the middle line, is the heart hole in the middle of the line of small curvature of the esophagus and stomach. In the area of small curvature of the stomach, the liver is located and partially covers it. The large curvature of the stomach touches the charvy and blind intestine.
title: Bezirk Charkov, Ukraine. Die Infrastruktur im Gebiet der Dnepr-Severskij Donec-Wasserscheide in spätrömischer Zeit und zu Beginn der Völkerwanderungszeit
Creators: name: Schultze, Erdmute
Publisher: name: Deutsches Archäologisches Institut
Year: 2017

description: e-Forschungsberichte, Faszikel 1 (2017)
description: The research in close co-operation with the Ukrainian partner devoted to settlement history of the 4th and 5th century AD in the modern district of Kharkiv (East Ukraine) has been continued in 2015–16. In the vicinity of Voitenki, the settlement and the cemetery of the Chernyakhov culture are excavated with a focus on landscape archaeology. Recent surveys confirmed that in the 4th century this settlement spread on both sides of a small water course and had probably a larger extension than expected before. At the cemetery until now 215 graves have been excavated consisting of 109 cremations, 105 inhumations and one cenotaph. New instructing material for comparison to this huge necropolis has been found in Zachepilovka in the southern part of Kharkiv district where rescue excavations are conducted by the co-operation partner in a cemetery of the Chernyakhov culture.
title: Carthage, Tunisia. The Carthage Circus Project: Aims, Strategy and Results
Creators: name: Bockmann, Ralf
Publisher: name: Deutsches Archäologisches Institut
Year: 2017

description: Research E-Papers, Faszikel 1 (2017)
description: The project studies the circus of Carthage, the biggest monument of the Roman city and the only one not excavated until now. The circus lay in the south western quarter of the ancient city, and the project analyses how the building changed the whole region and its urban patterns and infrastructure. We are looking at the diachronic development in this part of Carthage, from the Punic epoch through Roman times into Late Antiquity and Early Middle Ages in the only part of the city not overbuilt and not extensively studied.
U_{PMNS} = U_ell^dagger U_nu
Creators: name: Hochmuth, K. A.
name: Petcov, S. T.
name: Rodejohann, W.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We consider corrections to vanishing U_{e3} and maximal atmospheric neutrino mixing originating from the relation U = U_ell^dagger U_nu, where U is the PMNS mixing matrix and U_ell (U_nu) is associated with the diagonalization of the charged lepton (neutrino) mass matrix. We assume that in the limit of U_ell or U_nu being the unit matrix, one has U_{e3} = 0 and theta_{23} = pi/4, while the solar neutrino mixing angle is a free parameter. Well-known special cases of the indicated scenario are the bimaximal and tri-bimaximal mixing schemes. If U_{e3} \neq 0 and theta_{23} \neq pi/4 due to corrections from the charged leptons, |U_{e3}| can be sizable (close to the existing upper limit) and we find that the value of the solar neutrino mixing angle is linked to the magnitude of CP violation in neutrino oscillations. In the alternative case of the neutrino sector correcting U_{e3} = 0 and theta_{23} = pi/4, we obtain a generically smaller |U_{e3}| than in the first case. Now the magnitude of CP violation in neutrino oscillations is connected to the value of the atmospheric neutrino mixing angle theta_{23}. We find that both cases are in agreement with present observations. We also introduce parametrization independent "sum-rules" for the oscillation parameters.
description: 19 pages, 3 figures. Comments and references added
The photospheric solar oxygen project: I. Abundance analysis of atomic lines and influence of atmospheric models
Creators: name: Caffau, Elisabetta
name: Ludwig, Hans-G.
name: Steffen, Matthias
name: Ayres, Thomas R.
name: Bonifacio, Piercarlo
name: Cayrel, Roger
name: Freytag, Bernd
name: Plez, Bertrand
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The solar oxygen abundance has undergone a major downward revision in the last decade, the most noticeable one being the update including 3D hydrodynamical simulations to model the solar photosphere. Up to now, such an analysis has been carried out only by one group using one radiation-hydrodynamics code. We investigate the photospheric oxygen abundance considering lines from atomic transitions. We also consider the relationship between the solar model used and the resulting solar oxygen abundance, to understand whether the downward abundance revision is specifically related to 3D hydrodynamical effects. We perform a new determination of the solar photospheric oxygen abundance by analysing different high-resolution high signal-to-noise ratio atlases of the solar flux and disc-centre intensity making use of the latest generation of CO5BOLD 3D solar model atmospheres. We find 8.73 < logNoxygen/Nhydrogen +12 < 8.79. The lower and upper value represent extreme assumptions on the role of collisional excitation and ionisation by neutral hydrogen for the NLTE level populations of neutral oxygen. The error of our analysis is +-0.04 +- 0.03 dex, the last being related to NLTE corrections, the first error to any other effect. 3D ``granulation effects'' do not play a decisive role in lowering the oxygen abundance. Our recommended value, considering our present ignorance of the role of collisions with hydrogen atoms on the NLTE level populations of oxygen, is log(Noxygen/Nhydrogen) = 8.76 +- 0.07. The reasons which have led to lower O abundances in the past are identified as (1) the lower equivalent widths adopted, and (2) the choice of neglecting collisions with hydrogen atoms in the statistical equilibrium calculations for oxygen.
title: Torbulok, Tadschikistan
Creators: name: Lindström, Gunvor
Publisher: name: Deutsches Archäologisches Institut
Year: 2017

description: e-Forschungsberichte, Faszikel 1 (2017)
description: The excavations at Torbulok in the Southwest of Tajikistan put another sanctuary on the map of religious sites of the Hellenistic Far East. Until 2016 more than 550 square meters were excavated with a complex of several terraces, courtyards and smaller buildings. They are from three phases, which are according to the ceramic evidence of Hellenistic date (end of 4th to mid-2nd century BC). Of special significance for ancient Bactrian religion is a courtyard with seven miniature altars as well as water basins connected to a cult installation containing several votive gifts and offerings. The sanctuary in Torbulok was likely a rural shrine of regional importance, a type of sanctuary previously unknown in Hellenistic Bactria.
title: Shir, Syrien
Creators: name: Bartl, Karin
Publisher: name: Deutsches Archäologisches Institut
Year: 2017

description: e-Forschungsberichte, Faszikel 1 (2017)
description: The late Neolithic site of Shir is one of the few settlements of the 7th millenium BC in Syria, which was extensively investigated. The analysis of the stratigraphy of the excavations in the southern area of the site proved, for the period between c. 7000 and 6500/6400 cal BC, the existence of a a complex community whose subsistence was based both on the use of wild resources of the surrounding habitats, as well as on agricultural cultivation and grazing. However, despite the seemingly favorable settlement conditions, pathological investigations of the burials of the settlement show a high infant mortality rate. Due to the favorable raw material situation in the immediate vicinity of the settlement, a household-based production of the entire range of tools and objects necessary for everyday needs can be assumed. In addition, imported raw materials and the existence of special objects testify to the site’s integration into the regional and supraregional trade networks and to craft specialization.
title: Resafa, Syrien
Creators: name: Konrad, Michaela
name: Sack, Dorothée
name: Gussone, Martin
Publisher: name: Deutsches Archäologisches Institut
Year: 2017

description: e-Forschungsberichte, Faszikel 1 (2017)
description: The scholarly analysis of the results of the fieldwork undertaken within the Resafa-project until the war in Syria is carried on at the University of Bamberg (M. Konrad) and at the University of Technology Berlin (D. Sack, M. Gussone) and their cooperating partners. The main focus of the latest work is the preparation of the excavation and survey results for their final publication in the Resafa series edited by the DAI or as articles. Furthermore the teams developed a research concept for an overarching interpretation of the site in regard to its regional and trans-regional context.
Orthophytum (Clavanthus) Leme, S. Heller & Zizka 2017
Creators: name: Leme, Elton M. C.
name: Ribeiro, Otávio B. C.
name: Souza, Fernanda Vidigal D.
name: Souza, Everton Hilo De
name: Kollmann, Ludovic J. C.
name: Fontana, André P.
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Bromeliaceae
Orthophytum

description: 6. Orthophytum subg. Clavanthus Leme, S. Heller & Zizka (2017: 73)
Orthophytum subg. Clavanthus is characterized by the presence of subflabellate-pulvinate flower fascicles, larger flowers compared to other subgenera, petals linear-spathulate and obtuse-cucullate, erect and forming a clavate corolla, petal appendages scutelliform or rarely sacciform, and the stamens not exposed. In addition, subg. Clavanthus presents a distinct geographical range limited to the central-northern Espinhaço Range in Minas Gerais state, growing in the southern part of the Meridional Plateau and extending through the Diamantina Plateau to the Septentrional Plateau near the border with Bahia state, at altitudes of 650 to 1300 m. It currently comprises nine species, including the new ones described here.
description: Published as part of Leme, Elton M. C., Ribeiro, Otávio B. C., Souza, Fernanda Vidigal D., Souza, Everton Hilo De, Kollmann, Ludovic J. C. & Fontana, André P., 2020, Miscellaneous new species in the " Cryptanthoid complex " (Bromeliaceae: Bromelioideae) from Eastern Brazil, pp. 157-202 in Phytotaxa 430 (3) on page 193, DOI: 10.11646/phytotaxa.430.3.2, http://zenodo.org/record/13876272
Cool carbon stars in the halo: new very red or distant objects
Creators: name: Mauron, N.
name: Gigoyan, K. S.
name: Kendall, T. R.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The goal of this paper is to present and analyse a new sample of cool carbon (C)stars located in the halo. Twenty three new C stars were discovered. Spectra are typical of N-type stars with C2 and CN bands and sometimes Halpha in emission. ... Four objects are particularly red with J-K > 3, with 2 located at more than 5 kpc. from the Galactic plane. Eight additional objects with similar properties are found in the literature and our previous works. These 12 C stars could be useful to study mass loss at low metallicity. Two objects are at distances of 95 and 110 kpc. They are located in the region with galactocentric Z < -60 kpc in which the model of Law et al. predicts the Sgr stream to have a loop. (Abstact abridged)
description: 16 pages, 12 figures, accepted by AA
Orbital ordering in undoped manganites via a generalized Peierls instability
Creators: name: Yarlagadda, S.
name: Littlewood, P. B.
name: Mitra, M.
name: Monu, R. K.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We study the ground state orbital ordering of $LaMnO_3$, at weak electron-phonon coupling, when the spin state is A-type antiferromagnet. We determine the orbital ordering by extending to our Jahn-Teller system a recently developed Peierls instability framework for the Holstein model [1]. By using two-dimensional dynamic response functions corresponding to a mixed Jahn-Teller mode, we establish that the $Q_2$ mode determines the orbital order.
description: A few changes made. Accepted in Phys. Rev. B
title: Hamadab, Sudan
Creators: name: Nowotnik, Ulrike
name: Wolf, Pawel
name: Hof, Catharine
Publisher: name: Deutsches Archäologisches Institut
Year: 2017

description: e-Forschungsberichte, Faszikel 1 (2017)
description: The riverine town of Hamadab (3rd century BC to 4th century AD) provides in-situ findings on a large scale, representing a yet unparalleled example of urban settlement in the Middle Nile valley. The plan of a Meroitic town site allows us to study its urban development and to put its building types, construction techniques and artefact assemblages into context. Upon the successful conclusion of a 6-year funding program by the German Research Foundation, this report summarises our present knowledge on the spatial organisation and the living conditions within this sub-Saharan town.
Retichonetes obscurus Cooper and Dutro 1982
Creators: name: Day, Jed
name: Over, D. Jeffrey
Publisher: name: Zenodo
Year: 2002
Subjects: Biodiversity
Taxonomy
Animalia
Brachiopoda
Strophomenata
Productida
Chonetidae
Retichonetes
Retichonetes obscurus

description: Retichonetes aff. S. obscurus Cooper and Dutro, 1982
Fig. 4A–D.
Retichonetes obscurus; Cooper and Dutro 1982: 58, pl. 11: 19–25.
Material.—Figured specimens NYSM 15704, NYSM 15705, NYSM 15718; unfigured specimens NYSM 15708, NYSM 15709, and NYSM 15710; and approximately 2,000 unnumbered complete and partial shells on surfaces of parts and counterparts of split slabs.
Remarks.—This small chonetid (4–8 mm in width) is the numerically dominant species in the fauna of the Hanover shell bed. This form was initially interpreted as a new genus by Day (1997). However, careful study of numerous specimens indicates that the chonetid in the Hanover Shale shell bed is a species of Retichonetes Muir−Wood (1962) close to R. obscurus Cooper and Dutro (1982) described from the Ready Pay and Box members of the Percha Formation of southern New Mexico. Cooper and Dutro (1982: fig. 7) show the Percha as possibly spanning the interval of the Upper Pa. crepida Zone to Po. styriacus Zone (lower–upper Famennian). The Po. styriacus Zone as shown in fig. 7 of Cooper and Dutro (1982) is equivalent to the Lower and Upper Pa. postera and Lower Pa. expansa zones of the current Famennian conodont zonation (see revisions by Ziegler and Sandberg 1984: 183–184, figs. 1–4). Retichonetes obscurus from New Mexico is similar to the Hanover specimens in overall shape and size and numbers of costellae. The Hanover form differs by the presence of well preserved concentric growth lines on the rounded costellae and in the interspaces, and having a better developed dorsal septum than that shown for R. obscurus (Cooper and Dutro 1982: pl. 11: 24).
Another similar form Retichonetes sp. is illustrated by Schwimmer and Feldmann (1991: figs. 7.1–7.8) from the Famennian Chagrin Shale of northeast Ohio. Their shells are similar to the Hanover material in overall shape, size, and in the high angle (60 to 90°) that the oblique orthomorph spines arise from the posterior margin of the ventral valve. They do not mention the reticulated ornament typical of species of Retichonetes (Muir−Wood 1965: H428, fig. 286). Reticulated ornament is seen on shells of R. aff. R. obscurus with well preserved shell material, produced where fine concentric growth lines cross the radial costellae. Spines along the ventral cardinal margins in both the Hanover specimens and R. sp. from the Chagrin Shale of Ohio (Schwimmer and Feldmann 1991) arise at high angles as is typical for the genus (see Muir−Wood 1962: 62, 1965: figs. 285, 286).
description: Published as part of Day, Jed & Over, D. Jeffrey, 2002, Post-extinction survivor fauna from the lowermost Famennian of eastern North America, pp. 189-202 in Acta Palaeontologica Polonica 47 (2) on page 197, DOI: 10.5281/zenodo.13174914
Dynamical stability in the vicinity of Saturnian small moons. The cases of Aegaeon, Methone, Anthe and Pallene
Creators: name: Rodríguez, Adrián
name: Callegari, Nelson
Publisher: name: arXiv
Year: 2021
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: In this work we analyze the orbital evolution and the dynamical stability in the vicinity of the small Saturnian moons Aegaeon, Methone, Anthe and Pallene. We numerically resolve the exact equations of motions to investigate the orbital motion of thousands of test particles within and near to the domain of the 7/6, 14/15, 10/11 mean motion resonances of Aegaeon, Methone and Anthe with Mimas, respectively. We show that, for massless small moons, the orbits of particles initially restricted to the resonant domains remain stable for at least $10^4$ yr. We also conduct numerical simulations considering Aegaeon, Methone, Anthe and Pallene as massive bodies. The results show that most particles undergo significant perturbations in their orbital motions, ultimately destabilizing in timescales of a few hundreds of years or even less through collisions with the four small moons. In addition, we also simulate the orbital evolution of test particles initially distributed in form of arc around Aegaeon, Methone and Anthe. We show that the initial arcs are dynamically eroded on timescales of hundreds of years, allowing us to constraint the timescales for which gravitational forces operate to remove particles from the observed arcs.
description: Published in MNRAS
Ambocoelia gregaria Hall 1867
Creators: name: Day, Jed
name: Over, D. Jeffrey
Publisher: name: Zenodo
Year: 2002
Subjects: Biodiversity
Taxonomy
Animalia
Brachiopoda
Rhynchonellata
Spiriferida
Ambocoeliidae
Ambocoelia
Ambocoelia gregaria

description: Ambocoelia cf. A. gregaria Hall, 1867
Fig. 4J.
Ambocoelia umbonata var. gregaria; Hall 1867: 195, pl. 44: 19–25.
Ambocoelia gregaria; Linsley 1994: 104, 233, pl. 126: 1–7.
Material.—Figured specimen NYSM 15719, crushed specimen of ventral valve shown in the upper left part of Fig. 5D, three additional specimens on same slab as aforementioned specimens (two ventral, one dorsal valve).
Remarks.—The dorsal valve shown in Fig. 5J (NYSM 15719) is comparable to Hall’s (1867) dorsal valve illustrated on his pl. 44 (fig. 19). The two unnumbered specimens of ventral valves have a ventral sinus originating near the beak as seen Hall’s (1867: pl. 44: 19–25) A. gregaria. Additional material isrequiredtoconfirmthisprovisionalspeciesidentification.
description: Published as part of Day, Jed & Over, D. Jeffrey, 2002, Post-extinction survivor fauna from the lowermost Famennian of eastern North America, pp. 189-202 in Acta Palaeontologica Polonica 47 (2) on page 198, DOI: 10.5281/zenodo.13174914
The Interaction Of Multiple Convection Zones In A-type Stars
Creators: name: Silvers, L. J.
name: Proctor, M. R. E.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A-type stars have a complex internal structure with the possibility of multiple convection zones. If not sufficiently separated, such zones will interact through the convectively stable regions that lie between them. It is therefore of interest to ask whether the typical conditions that exist within such stars are such that these convections zones can ever be considered as disjoint. In this paper we present results from numerical simulations that help in understanding how increasing the distance between the convectively unstable regions are likely to interact through the stable region that separates them. This has profound implications for mixing and transport within these stars.
description: 9 pages, 15 figures, Preprint accepted for publication in MNRAS
ความต้องการของผู้จำหน่ายสินค้าที่มีต่อการใช้ภาษาอังกฤษ เพื่อการโฆษณาสินค้าเชิงวัฒนธรรม: กรณีศึกษาถนนคนเดินวันอาทิตย์ จังหวัดเชียงใหม่
STALLHOLDERS' NEEDS FOR USING ENGLISH IN ADVERTISEMENTS FOR CULTURAL PRODUCTS: A CASE STUDY OF SUNDAY WALKING-STREET MARKET IN CHIANG MAI
Creators: name: Sonporn Sirikhan
Publisher: name: Naresuan University Graduate School
Year: 2019
Subjects: การใช้ภาษาอังกฤษเพื่อการโฆษณา
สินค้าเชิงวัฒนธรรม
การโฆษณา
การวิเคราะห์ความต้องการ
กรณีศึกษา
Using English in Advertisements
Cultural Products
Advertisements
Needs Analysis
Case Study

description: Journal of Community Development Research (Humanities and Social Sciences), 12, 2, 82-108
The hypergeneralized Heun equation in QFT in curved space-times
Creators: name: Batic, Davide
name: Sandoval, Manuel
Publisher: name: arXiv
Year: 2008
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this article we show for the first time the role played by the hypergeneralized Heun equation (HHE) in the context of Quantum Field Theory in curved space-times. More precisely, we find suitable transformations relating the separated radial and angular parts of a massive Dirac equation in the Kerr-Newman-deSitter metric to a HHE.
description: 8 pages
Description of superdeformed bands in light N=Z nuclei using the cranked HFB method
Creators: name: Oi, Makito
Publisher: name: arXiv
Year: 2007
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Superdeformed states in light $N=Z$ nuclei are studied by means of the self-consistent cranking calculation (i.e., the P + QQ model based on the cranked Hartree-Fock-Bogoliubov method). Analyses are given for two typical cases of superdeformed bands in the $A \simeq 40$ mass region, that is, bands where backbending is absent ($^{40}$Ca) and present ($^{36}$Ar). Investigations are carried out, particularly for the following points: cross-shell excitations in the sd and pf shells; the role of the g$_{9/2}$ and d$_{5/2}$ orbitals; the effect of the nuclear pairing; and the interplay between triaxiality and band termination.
description: 17 pages, 18 figures, accepted in Phys. Rev. C
title: Ibiza, Spanien. Zum antiken Bleiglanzabbau am Puig de s’Argentera
Creators: name: Hermanns, Marcus H.
Publisher: name: Deutsches Archäologisches Institut
Year: 2017

description: e-Forschungsberichte, Faszikel 1 (2017)
description: In 2016 the work continued at the northern hill foot of the Puig de s’Argentera. The main aim was still to expand the terrain to be studied. Therefore, several campaigns took place during the first half of the year, first to uncover the entire terrain, mainly the deeper parts of the opencast mining, and then to record and to examine the unearthen relics of mining activities analysing their context and gaining further hints concerning their date. This project is part of DAI Cluster 2.
Attitudes and expectations of counselling : a cross-cultural perspective
Creators: name: Madikiza, Dorcas Bongiwe
Publisher: name: University of British Columbia
Year: 2010

description: The primary purpose of this study was to explore and compare the attitudes and expectations of counselling of two culturally dissimilar groups; the East Indian Canadians and the Anglo European Canadians. Using Structured Interview Questionnaires the study was concerned with six general questions determining similarities and differences in counselling expectancies between the two groups. It was hypothesized that there would be significant differences between the two groups. Analysis of data was accomplished by using frequency distribution and chi square analysis. Statistically significant differences were found between adults and adolescents within each cultural group. Differences were also found when cross-cultural comparisons were made between adults and adolescents of both groups. Discussion of the implications of this study are also presented.
RNA Identification and Detection of Nucleic Acids as Aerosols in Air Samples by Means of Photon and Electron Interactions
Creators: name: Tagliapietra, Luca J.
name: Adlish, John I.
name: Neuhold, Piero
name: Surrente, Riccardo
Publisher: name: arXiv
Year: 2021
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Medical Physics (physics.med-ph)
subject: FOS: Physical sciences
subject: 92-08

description: This study presents a methodology to reveal traces of viral particles, as aerosol with known chemical and molecular structure, in a sample by means of photon and electron interactions. The method is based on Monte Carlo simulations and on the analysis of photon-electron fluxes-spectra through energy channels counts as a function of different aerosol viral concentrations in the air sample and looking at the peculiar photon/electron interactions with the potential abnormal atomic hydrogen (H), oxygen (O), carbon (C), and phosphorus (P) compositions present in the air sample as a function of living and nonliving matter with PO4 group RNA/DNA strands in a cluster configuration.
description: 21 pages, 22 figures
A More Precise Mass for GJ 1214 b and the Frequency of Multi-Planet Systems Around Mid-M Dwarfs
Creators: name: Cloutier, Ryan
name: Charbonneau, David
name: Deming, Drake
name: Bonfils, Xavier
name: Astudillo-Defru, Nicola
Publisher: name: arXiv
Year: 2021
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We present an intensive effort to refine the mass and orbit of the enveloped terrestrial planet GJ 1214 b using 165 radial velocity (RV) measurements taken with the HARPS spectrograph over a period of ten years. We conduct a joint analysis of the RVs with archival Spitzer/IRAC transits and measure a planetary mass and radius of $8.17\pm 0.43 M_{\oplus}$ and $2.742^{+0.050}_{-0.053} R_{\oplus}$. Assuming GJ 1214 b is an Earth-like core surrounded by a H/He envelope, we measure an envelope mass fraction of $X_{\rm env}= 5.24^{+0.30}_{-0.29}$%. GJ 1214 b remains a prime target for secondary eclipse observations of an enveloped terrestrial, the scheduling of which benefits from our tight constraint on the orbital eccentricity of $<0.063$ at 95% confidence, which narrows the secondary eclipse window to 2.8 hours. By combining GJ 1214 with other mid-M dwarf transiting systems with intensive RV follow-up, we calculate the frequency of mid-M dwarf planetary systems with multiple small planets and find that $90^{+5}_{-21}$% of mid-M dwarfs with a known planet with mass $\in [1,10] M_{\oplus}$ and orbital period $\in [0.5,50]$ days, will host at least one additional planet. We rule out additional planets around GJ 1214 down to $3 M_{\oplus}$ within 10 days such that GJ 1214 is a single-planet system within these limits, a result that has a $44^{+9}_{-5}$% probability given the prevalence of multi-planet systems around mid-M dwarfs. We also investigate mid-M dwarf RV systems and show that the probability that all reported RV planet candidates are real planets is $<12$% at 99% confidence, although this statistical argument is unable to identify the probable false positives.
description: Accepted for publication in AAS journals. 16 pages (main) + 16 pages (appendices), 9 figures (main) + 24 figures (appendix B). Two additional figures in appendix B could not be included due to compilation errors. These figures are included in the source files
Design Basis
Creators: name: Vigara, Fernando
name: Cerdán, Lara
name: Durán, Rubén
name: Muñoz, Sara
name: Lynch, Mattias
name: Doole, Siobhan
name: Climent Molins
name: Trubat, Pau
name: Gunache, Raúl
Publisher: name: Zenodo
Year: 2020
Subjects: COREWIND project
Horizon2020
Renewable Energy
Wind
Floating Wind Energy

description: The purpose of this document is to define the basis for the analysis and design of the FOWT configurations to be developed during this project. The basis shall define the framework for covering the design of both floater types (spar and semis-submersible) and all their subsystems
PEDIATRICS: NURTURING THE HEALTH AND WELL-BEING OF CHILDREN
Creators: name: Djuraeva, Barno
Publisher: name: Zenodo
Year: 2023

description: This comprehensive article explores the multifaceted realm of pediatrics, delving into its scope, importance, and specialized care for infants, children, and adolescents. From preventive care and vaccinations to addressing developmental milestones, emotional well-being, and pediatric emergency medicine, the article highlights the diverse responsibilities of pediatricians. It emphasizes the family-centered and holistic nature of pediatric care, acknowledging the integral role of parents and caregivers in collaboration with healthcare professionals. The article also touches upon the advancements in pediatric research, contributing to ongoing improvements in the field. As pediatrics evolves with technological innovations and interdisciplinary collaboration, its commitment to nurturing the health and well-being of the youngest generation remains unwavering.
title: Munigua, Spanien
Creators: name: Schattner, Thomas G.
name: Azcárraga Cámara, Sandra
name: Brose, K.
name: Bouresh, B.
name: Gutiérrez Rodríguez, Mario
name: Krug, Antje
name: Martini, Wolfram
name: Ruipérez, Heliodoro
name: Schäffler, D.
name: Scholz, Roman
Publisher: name: Deutsches Archäologisches Institut
Year: 2017

description: e-Forschungsberichte, Faszikel 1 (2017)
description: Since more than 60 years the Madrid Department of the German Archaeological Institute has been conducting investigations at the Hispano-Roman municipium of Munigua. Current research focuses on a 3D-visualisation and reconstruction of the city. The project is accompanied by a thorough study of the function and use of the individual buildings in antiquity. During the campaigns of 2015 and 2016 the forum, the streets as well as the podium-temple of the city were analyzed. As a result, the voting process on the forum as well as the processional way through the city could be hypothetically reconstructed. A geophysical survey in the southern part of the city revealed the existence and structure of buildings.
Two-loop leading-colour QCD helicity amplitudes for Higgs boson production in association with a bottom-quark pair at the LHC
Creators: name: Badger, Simon
name: Hartanto, Heribertus Bayu
name: Kryś, Jakub
name: Zoia, Simone
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: We compute the two-loop QCD helicity amplitudes for the production of a Higgs boson in association with a bottom-quark pair at a hadron collider. We take the approximations of leading colour and work in the five flavour scheme, where the bottom quarks are massless while the Yukawa coupling is non-zero. We extract analytic expressions from multiple numerical evaluations over finite fields and present the results in terms of an independent set of special functions that can be reliably evaluated over the full phase space.
description: 36 pages, 3 figures, 7 tables
title: Añora, Spanien. Der Fundplatz ‚La Losilla‘ bei Añora (Córdoba) – eine spätantike Kirche im ländlichen Bereich der Baetica
Creators: name: Schlimbach, Fedor
Publisher: name: Deutsches Archäologisches Institut
Year: 2017

description: e-Forschungsberichte, Faszikel 1 (2017)
description: The project addresses the remains of a late antique church at ‚La Losilla‘ near the town of Añora (Córdoba) in Andalusia. Besides these remains, the study of the adjacent cemetery is part of the project. One main goal is the archaeological examination of the context, in which the church was built and used – an aspect rather neglected during the work of the previous decades. After having realized two campaigns for the evaluation of the archaeological potential of the site in 2013 and 2014, we started its systematic excavation in the context of an investigation project with a duration of five years in 2015. The present article resumes the results of the second excavation campaign within this project.