cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
CARBONIFEROUS-PERMIAN STRATIGRAPHY AND FUSULINIDS OF EASTERNIRAN. THE PERMIAN IN THE BAG-E-VANG SECTION (SHIRGESHT AREA)
Creators: name: JA. LEVEN, ERNST
name: VAZIRI MOHADDAM, H.
Publisher: name: Università degli Studi di Milano
Year: 2004

description: The Jamal Formation of the Bag-e-Vang section near Shirgesht is described. The lower part of the formation (Bag-e-Vang Member) is composed of shales and marls with interbeds of hallow water bioclastic limestones. It contains abundant fusulinids indicative of the uppermost Yakhtashian-basal Kubergandian. The upper part of the Jamal Formation is represented by micritic and finely detrital limestones and dolomites. The age of this part of the formation is based on rare fusulinids and smaller foraminifers and cannot be defined more precisely than the Kubergandian-Dorashamian of the Upper Permian. The formation has visible conformable contacts with the underlying Sardar and overlying Sorkh Shale Formations. However, there may be unobservable stratigraphic hiatuses of indefinite scope at the formation boundaries. Forty-one species and subspecies, which belong to 27 genera and subgenera and 9 families of fusulinids, were identified in the Permian of the section described. Among them, two genera (Iranella, Paraleeina), one subgenus (Cuniculina) and 8 species, i. e. Yangchienia compressaeformis,Paradoxiella insueta, Darvasites minutus, Skinnerella chusenellaeformis, Iranella bella, I. longa, I. orbiculata, and I. pauca, are new.
description: Rivista italiana di Paleontologia e Stratigrafia, Vol 110, No 2
Hoos Think Calmly: Evaluating the effect of personalized micro-sessions of cognitive bias modification on mental health outcomes
Creators: name: Teachman, Bethany
name: Livermon, Sarah
name: Boukhechba, Mehdi
name: Boker, Steven M.
name: Rucker, Mark
name: Petz, Kaitlyn D
name: Barnes, Laura
name: Davidson, Benjamin
name: Leventhal, Emily
name: Toner, Emma Rose
Publisher: name: OSF Registries
Year: 2024
Subjects: subject: Clinical Psychology
subject: Social and Behavioral Sciences
subject: Psychology
subject: FOS: Psychology
subject: anxiety
subject: cognitive bias modification
subject: college mental health
subject: digital mental health
subject: interpretation bias

description: This pre-registration includes a description of the study background, aims, hypotheses, variables, and analytic plan.
EARLIEST TRIASSIC CONODONTS FROM CHITRAL, NORTHERNMOST PAKISTAN
Creators: name: CRISTINA PERRI, MARIA
name: D. MOLLOY, PETER
name: A. TALENT, JOHN
Publisher: name: Università degli Studi di Milano
Year: 2004

description: Extensive tracts of very shallow water carbonates in the valleys of the Yarkhun and Mastuj rivers of Chitral (northernmost Pakistan) previously though to be Permian (or Cretaceous) are shown by conodonts from two horizons in sequences 110 km apart—near Torman Gol (Mastuj valley) and near Sakirmul (upper Yarkhun valley)—to include earliest Triassic (Scythian—Induan) horizons. Both faunas have Isarcicella staeschei Dai & Zhang, Is. lobata Perri, Is. turgida (Kozur et al.) and Hindeodus parvus (Kozur & Pjatakova), whereas Is. Isarcica (Huckriede) has been recognised only in the Torman Gol occurrence. The presence, respectively, of Is. staeschei in the Sakirmul and Is. isarcica in the Torman Gol occurrences, allows discrimination of the staeschei and isarcica zones respectively the third and the fourth conodont biozones of the Early Triassic conodont biozonation of Perri (in Perri & Farabegoli 2003). Such faunas, consisting mainly of isarcicellids and hindeodids but lacking gondolellids, are characteristic of restricted sea environments across the Permian–Triassic boundary and in the earliest Triassic in other Tethyan areas. The conodont faunas from these two occurrences are remarkably similar, nearly contemporaneous, and indicate shallow water biofacies. They are inferred to equate with the Ailak Dolomite, a sequence of Late Permian–?Late Triassic dolostones discriminated farther up the Yarkhun valley and extending eastwards into the upper Hunza region of northernmost Pakistan. The Zait Limestone and Sakirmul carbonate sequence are consistent with extension of the previously inferred Triassic carbonate platform at least 110 km farther to the SW than previously supposed.
description: Rivista italiana di Paleontologia e Stratigrafia, Vol 110, No 2
f(R,T) Gravity Model Behaving as a Dark Energy Source
Creators: name: Singh, Pheiroijam Suranjoy
name: Singh, Kangujam Priyokumar
Publisher: name: arXiv
Year: 2020
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences
subject: 83CXX, 83F05, 83C15

description: Within the limits of the present cosmological observations in f(R,T) gravity theory, we have analyzed a spherically symmetric space-time in 5D setting. The field equations have been carefully studied considering reasonable cosmological assumptions to obtain exact solutions. We have obtained an isotropic model universe undergoing super-exponential expansion. It is predicted that the model universe behaves like a dark energy (vacuum energy) model. In the present scenario, the model evolves with a slow and uniform change of shape. It is observed that the universe is close to or nearly flat. The model is free from initial singularity and is predicted to approach the de-Sitter phase dominated by vacuum energy or cosmological constant in the finite-time future. A comprehensive discussion on the cosmological parameters obtained in view of the recent studies is presented in detail with graphs.
description: 14 pages, 9 figures
Nuclear k_T in d+Au Collisions from Multiparticle Jet Reconstruction at STAR
Creators: name: Henry, Thomas
Publisher: name: arXiv
Year: 2005
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: This paper presents the most recent nuclear k_T measurements from STAR derived from multiparticle jet reconstruction of d+Au and p+p collisions at sqrt(s)=200 GeV. Since jets reconstructed from multiple particles are relatively free of fragmentation biases, nuclear k_T can be measured with greater certainty in this way than with traditional di-hadron correlations. Multi-particle jet reconstruction can also be used for a direct measurement of the fragmentation function.
description: 4 pages, 3 figures, QM2005 Conference poster proceedings published in Acta Physica Hungarica A
FIRST RECORD OF THE RARE MARINE REPTILE THOLODUS SCHMIDI  FROM THE MIDDLE TRIASSIC OF THE SOUTHERN ALPS
Creators: name: MARCO DALLA VECCHIA, FABIO
Publisher: name: Università degli Studi di Milano
Year: 2004

description: Tholodus schmidi, a rare marine reptile of debated affinity and with a peculiar durophagous dentition, is for the first time recorded outside the Muschelkalk Basin of Central Europe. Parts of a mandibular ramus and a maxilla, both bearing teeth and nearly uncrushed, have been found in the upper Anisian (Balatonicus Subzone) of northeastern Italy. The tooth implantation is relatively complex, with both "alveolate" and "ankylosed" teeth. Disarticulated postcranial bones of an ichthyosaur have been found close to, but not in articular association with, the dentigerous bones of Tholodus. The humerus resembles that of immature individuals of the Chinese genus Chaohusaurus. This association, and some features of teeth and dentigerous bones, suggests that Tholodus might be a grippiid ichthyosaur.
description: Rivista italiana di Paleontologia e Stratigrafia, Vol 110, No 2
Versöhnen - in der Kraft des Bejaht-Seins
Creators: name: Wanke, Joachim
name: Vorster, Hans
Publisher: name: Ökumenische Rundschau
Year: 2025

description: Ökumenische Rundschau, Bd. 45 Nr. 3 (1996): Ökumenische Rundschau, Band 45, Heft 3
Spin-transfer torque in magnetic multilayer nanopillars
Creators: name: Peguiron, J.
name: Choi, M. -S.
name: Bruder, C.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We consider a quasi one-dimensional configuration consisting of two small pieces of ferromagnetic material separated by a metallic one and contacted by two metallic leads. A spin-polarized current is injected from one lead. Our goal is to investigate the correlation induced between the magnetizations of the two ferromagnets by spin-transfer torque. This torque results from the interaction between the magnetizations and the spin polarization of the current. We discuss the dynamics of a single ferromagnet, the extension to the case of two ferromagnets, and give some estimates for the parameters based on experiments.
description: To appear in the Journal of Physics: Conference Series (Proceedings of the International Conference on Nanoscience and Technology, Basel, 2006)
Διαχείριση υδατικού ισοζυγίου Ν. Ηλείας με τη χρήση GIS
Creators: name: Αναγνωστοπούλου, Αλεξάνδρα Γεωργίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2007
Subjects: Υδατικό ισοζύγιο
Νομός Ηλείας
Διαχείριση υδατικών πόρων
Γεωγραφικά συστήματα πληροφοριών-Mapinfo
Water balance
Prefecture of Ilia
Water resources management
GIS Mapinfo

description: Η παρούσα διπλωματική εργασία εκπονήθηκε στα πλαίσια του προγράμματοςμεταπτυχιακών σπουδών ειδίκευσης «Προστασία Περιβάλλοντος και Βιώσιμη Ανάπτυξη» τηςΣχολής Πολιτικών Μηχανικών του Αριστοτέλειου Πανεπιστήμιου Θεσσαλονίκης υπό τηνεπίβλεψη του Καθηγητή κ.Δημήτρη Τολίκα.Σκοπός της εργασίας αυτής ήταν η καταγραφή των υδρολογικών στοιχείων τουΝομού Ηλείας, η επεξεργασία τους με τη χρήση ενός προγράμματος ΓεωγραφικούΣυστήματος Πληροφοριών (MapInfo), η γεωγραφική τους απεικόνιση σε θεματικούς χάρτεςκαι η εξαγωγή συμπερασμάτων για το υδατικό ισοζύγιο της υπό εξέτασης περιοχής.Η συγκεκριμένη διπλωματική αποτελείται από τρεις ενότητες, στη πρώτη ενότηταγίνεται μια αναφορά στα ιστορικά, πολιτιστικά, γεωγραφικά και γεωμορφολογικά στοιχεία τουΝομού Ηλείας και των Δήμων του.Στη δεύτερη ενότητα παρουσιάζονται πληροφορίες για την ύδρευση, αποχέτευσηάρδευση και κατανάλωση των δήμων και δημοτικών διαμερισμάτων του Νομού.Και τέλος στη τρίτη ενότητα έχουμε την παρουσίαση των αποτελεσμάτων σεθεματικούς χάρτες καθώς και την εξαγωγή συμπερασμάτων.
description: The thesis submitted was elaborated as part of the postgraduate programm in“Environmental Protection and Sustainable Development" provided by the CivilEngineering Department of A.U.Th. under the supervision of Prof. Dimitrios Tolikas.Subject of the current thesis was to record the hydrologic data regarding thePrefecture of Ilia. The hydrologic data acquired were digitized and processed with a G.I.S.application software in order to create the information layers of a base map that wouldprovide conclusions regarding the water balance of the prefecture.The thesis consists of the following three parts. The first part presents the historic,cultural, geographic and geomorphologic data available of the Municipalities and thePrefecture of Ilia. The second part lists the data acquired regarding the watering, sewageand irrigation systems and the water consumption of the Municipalities and theircommunities. The spatial and non spatial data of the previous parts form the layers of thethematic maps in the third part that provide conclusions regarding the water balance of theprefecture of Ilia.
Lineament control on drainage basin development, large rock landslides and mountain slope deformation in the southwest coast mountains, British Columbia, Canada
Creators: name: English, Russell Richard
Publisher: name: University of British Columbia
Year: 2009

description: This research describes lineaments in the southwestern Coast mountains of British Columbia and their effect on landscape evolution and contemporary geomorphic processes. Lineaments mapped on air photographs are reflective of bedrock structure. Three regional trends are evidenced: a Cretaceous, northwest trend; a Tertiary norhteast trend; and an east-west trend which may represent recent crustal convergence between the North American and Juan de Fuca plates. Field and air photo evidence suggests lineaments should be interpreted primarily as either faults or large-scale regional joints. Lineament control of basin axial position is demonstrated. The spatial correlation between stream segments and lineaments is determined using the IDRISI GIS. On average 66% of the stream network overlies lineaments and 51% of lineaments in a basin are overlain by streams. The relationship of lineament length to basin morphometry is assessed by linear regression and compared to the relation between stream length and basin morphometry, Stream length is a better predictor of basin morphometry but lineament length is a good predictor of many parameters and becomes more important as basin area increases. It is speculated that lineaments become more important than streams in determining mean topography as landscape scale increases. 20 sites of large rock landslides and mountain slope deformation are identified in the study area. Rock avalanches and mountain slope deformation are the most common features, other failure types include rockfalls and landslides in surficial materials adjacent to rivers. Lineaments influence these features in three ways: 1) forming landslide headscarps; 2) providing locations about which slope deformation occurs; 3) forming rockfaces capable of shedding large rockfalls. Debris flow and avalanche initiation points are examined in the Seymour watershed north of Vancouver, British Columbia. These are almost twice as likely to occur where streams and lineaments intersect as where a stream only is present. This study suggests that the morphometry of drainage basins in the southwest Coast Mountains and some of the processes operating within them are a consequence of the underlying, tectonically emplaced bedrock structure. It is argued that processes operating at tectonic scales influence, and are reflected in, the landscape patterns around us.
Preregistration: holdout sample
Creators: name: Rieble, Carlotta
name: Proppert, Ricarda K. K.
name: Platania, Noemi
name: Fried, Eiko I.
name: Tutunji, Rayyan
Publisher: name: OSF Registries
Year: 2024
Subjects: subject: Medicine and Health Sciences
subject: Social and Behavioral Sciences
subject: holdout
subject: preregistration

description: Preregistration of a holdout sample for exploratory vs predictive work.
CHARACTERISTICS OF LINEAR GROWTH OF MEADOW CLOVER VARIETIES
Creators: name: Zabarna, T.
Publisher: name: The Scientific Heritage
Year: 2021
Subjects: clover
variety
method of cultivation
fertilizer
height.

description: The article highlights the results of research related to the biological peculiarities of growth, plant development and fertilization of meadow clover varieties meadow clover. The discovered dependencies in the formation of plant height indices by years of vegetation and the interrelation between the height, fertilization and sowing methods. Biological features of meadow clover and favorable soil and climatic conditions of the region determine the further expansion of its sown in the zone of the right-bank forest-steppe. However, the existing technology of meadow clover cultivation for fodder purposes does not allow us to fully use the genetic potential of the new varieties. There is still not enough studied the response of meadow clover varieties to the methods of cultivation in the of the first year of life and fertilizers, taking into account the hydrothermal resources region. When growing meadow clover for fodder purposes, there arises. To substantiate the feasibility of using the cover crop in its first year of life, the use of mineral fertilizers and inoculation seeds with bacterial preparations. Therefore, the improvement of existing models of cultivation technologies of meadow clover varieties Sparta and Anitra for fodder purposes, taking into account the optimization of their mineral nutrition conditions with understory and notill sowing will contribute to the increase of fodder productivity in the forest-steppe right bank conditions. Thus, according to the results of the conducted studies, the maximum height meadow clover plants of both varieties reach when growing under cover crops, as a cover crop of spring barley with application of phosphoruspotassium fertilizers (Р60К90) and pre-sowing treatment of seeds with seeds with an inoculant.
ICHNOTAXONOMY AND ETHOLOGY OF BORINGS IN SHALLOW-MARINE BENTHIC FORAMINIFERS FROM THE MAASTRICHTIAN AND EOCENEOF NORTHWESTERN AND SOUTHWESTERN TURKEY
Creators: name: KRESTEN NIELSEN, JAN
name: GÖRMÜS, MUHITTIN
Publisher: name: Università degli Studi di Milano
Year: 2004

description: Larger benthic foraminiferal tests from the Maastrichtian and Eocene of western Turkey contain a large variety of borings. Two ichnospecies are defined. Maeandropolydora osmaneliensis isp. nov. in tests of Orbitoides is distinguished by a tube, winding sinuously in an irregular manner. This boring was formed by a foraging parasite or scavenger, where the tracemaker specifically exploited certain parts of its substrate. Trypanites helicus isp. nov. in tests of Nummulites is characterized by its tube coiled into a spiral. The boring is interpreted as a dwelling trace. As the boring may be considered to have both idiomorphic and stenomorphic features, it represents an ethological and taxonomic dilemma. To avoid inherent subjectivity within taxonomic classifications, we suggest the exclusion of ethological interpretations from diagnoses. The occurrence of borings may affect the preservational potential of the foraminiferal tests, and thus on the outcome of palaeoenvironmental analyses.
description: Rivista italiana di Paleontologia e Stratigrafia, Vol 110, No 2
Algorithmic regularization with velocity-dependent forces
Creators: name: Mikkola, Seppo
name: Merritt, David
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Algorithmic regularization uses a transformation of the equations of motion such that the leapfrog algorithm produces exact trajectories for two-body motion as well as regular results in numerical integration of the motion of strongly interacting few-body systems. That algorithm alone is not sufficiently accurate and one must use the extrapolation method for improved precision. This requires that the basic leapfrog algorithm be time-symmetric, which is not directly possible in the case of velocity-dependent forces, but is usually obtained with the help of the implicit midpoint method. Here we suggest an alternative explicit algorithmic regularization algorithm which can handle velocity-dependent forces. This is done with the help of a generalized midpoint method to obtain the required time symmetry, thus eliminating the need for the implicit midpoint method and allowing the use of extrapolation.
description: 5 pages, 2 figures. Uses mn2e.cls
MPEC 2024-T212 : 2024 TA7
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2024
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2024 TA7

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Ultraviolet HST Observations of the Jet in M87
Creators: name: Waters, C. Z.
name: Zepf, S. E.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present new ultraviolet photometry of the jet in M87 obtained from HST WFPC2 imaging. We combine these ultraviolet data with previously published photometry for the knots of the jet in radio, optical, and X-ray, and fit three theoretical synchrotron models to the full data set. The synchrotron models consistently overpredict the flux in the ultraviolet when fit over the entire dataset. We show that if the fit is restricted to the radio through ultraviolet data, the synchrotron models can provide a good match to the data. The break frequencies of these fits are much lower than previous estimates. The implied synchrotron lifetimes for the bulk of the emitting population are longer than earlier work, but still much shorter than the estimated kinematic lifetimes of the knots. The observed X-ray flux cannot be successfully explained by the simple synchrotron models that fit the ultraviolet and optical fluxes. We discuss the possible implications of these results for the physical properties of the M87 jet. We also observe increased flux for the HST-1 knot that is consistent with previous results for flaring. This observation fills in a significant gap in the time coverage early in the history of the flare, and therefore sets constraints on the initial brightening of the flare.
description: 14 pages, 2 figures, Accepted for publication in ApJ, changed lightcurve and caption in Figure 2
Χρήσεις Εργαλείων ΓΣΠ στις Λειτουργίες των Εταιρειών Ανάπτυξης Γης
Creators: name: Παπαγιάννης, Δημήτρης Λευτέρη
Publisher: name: Aristotle University of Thessaloniki
Year: 2007
Subjects: Ανάπτυξη γης
Βιομηχανία ακινήτων
Γεωγραφικά συστήματα πληροφοριών
Επιλογή θέσης
Εκτίμηση
Ερευνα αγοράς ακινήτων
Land development
Real estate
Geographic information systems
Site selection
Valuation
Real estate market study

description: Υπό το κλίμα του έντονου ανταγωνισμού σε ολόκληρο τον επιχειρηματικό κόσμο, οι εταιρείες ανάπτυξης γης καλούνται να βρουν τρόπους για να διατηρήσουν τη βιωσιμότητα τους. Τα ΓΣΠ είναι μια τεχνολογία που με την ικανότητα της να αναλύει και να παρουσιάζει δεδομένα που σχετίζονται με το χώρο μπορεί να βοηθήσει τη λειτουργία των εταιρειών ανάπτυξης γης. Τα ΓΣΠ παρέχουν τα απαραίτητα εργαλεία στους developers να ερευνήσουν και να αναλύσουν την αγορά ακινήτων, να προβλέψουν τη μελλοντική ανάπτυξη και να υπολογίσουν την αξία της ακίνητης περιουσίας. Δίνουν τη δυνατότητα διερεύνησης της εφικτότητας μιας προτεινόμενης ανάπτυξης και ενισχύουν την προσπάθεια για τη λήψη ορθολογικών και ενήμερων αποφάσεων ως προς την επιλογή της θέσης, του μεγέθους και του είδους της βέλτιστης ανάπτυξης. Επιπρόσθετα, τα ΓΣΠ μπορούν να ενισχύσουν το μάρκετινγκ, την προσπάθεια για πώληση των ολοκληρωμένων μονάδων και να βελτιώσουν την παρεχόμενη εξυπηρέτηση προς τους πελάτες μιας εταιρείας ανάπτυξης γης. Γενικά, τα ΓΣΠ αντιπροσωπεύουν μια άρτια τεχνολογία που μπορούν να βοηθήσουν τους developers να γίνουν πιο αποτελεσματικοί και πιο επιβλητικοί στο πώς εκτελούν τη δουλεία τους και στο πώς την παρουσιάζουν στο κοινό.
description: Under the circumstances of intense competition in the entire enterprising world, the land development companies are called to find ways in order to maintain their viability. The GIS is a technology that can help the operation of land development companies by being able to analyze and present spatial data. The GIS provide the essential tools to developers to search and analyze the market of real estates, to forecast the future development and to estimate the value of real estate. They can investigate the feasibility of proposed development and they can strengthen the effort for the reception of rational and informed decisions regarding the choice of place, size and type of the most optimal development. In addition, the GIS can strengthen the marketing, the effort for the sale of completed units and they can improve the service that is provided to the customers of a land development company. Generally, the GIS represent an integral technology that can help developers become more effective and more imposing in how to execute their work and in how to present it in the public.
EFFECT OF MINERAL FERTILIZERS AND BIOLOGICAL PREPARATIONS ON SUNFLOWER PRODUCTIVITY
Creators: name: Shcatula, Y.
Publisher: name: The Scientific Heritage
Year: 2021
Subjects: Sunflower
mineral fertilizers
biological products
growth
seeds
yield.

description: Intensive varieties and hybrids of sunflower are characterized by increased requirements for nutritional conditions and only with a full and balanced supply of nutrients can fully realize their genetic potential. An important condition in the technology of sunflower cultivation is the use of mineral fertilizers and microbial strains for the treatment of crop seeds before sowing. Biologicals for crop production have been in increasing demand among producers in recent years. Application of basic fertilizers in the dose of N20P52K52, and when sowing sunflower application of nitrogen fertilizers in the dose of N46, bacterization of sunflower seeds with biological products Bionorm Phosphorus and Bionorm Nitrogen contributes to seed yield early-maturing sunflower hybrid NK Roki at the level of 2,78 t/ha, and medium-early hybrid sunflower NK Delphi, respectively, 3,11 t/ha.
Η κατασκευαστική βιομηχανία στη Βουλγαρία, προοπτικές δραστηριοποίησης ελληνικών κατασκευαστικών εταιριών και μηχανικών
Creators: name: Τζιούγκρα, Χριστίνα Σπυρίδωνα
Publisher: name: Aristotle University of Thessaloniki
Year: 2007
Subjects: Βουλγαρία
SWOT
Ανταγωνισμός
Κατασκευαστικές εταιρίες
Χρηματοδότηση
Ευρωπαϊκή Ενωση
Bulgaria
Competition
Construction companies
Financing
European Union

description: Αντικείμενο της παρούσας μελέτης είναι η διερεύνηση των συνθηκών πουεπικρατούν στον κατασκευαστικό τομέα της Βουλγαρίας, και η δυνατότηταδραστηριοποίησης στην χώρα των Ελληνικών κατασκευαστικών εταιριών.Αρχικά παρουσιάζονται τα στοιχεία που συνθέτουν τις συνθήκες που επικρατούνστην Βουλγαρία σε συσχετισμό με τον κατασκευαστικό κλάδο. Στην συνέχειαπαρατίθενται τα κύρια έργα που εκτελούνται και σχεδιάζονται στη χώρα, ενώακολουθεί η μελέτη των πηγών χρηματοδότησης και των χρηματοδοτικώνπρογραμμάτων για την χώρα από την Ευρωπαϊκή Ένωση.Έπειτα, εξετάζονται το νομικό και φορολογικό καθεστώς που ισχύει για τις ξένεςεταιρίες, ενώ ακολουθεί η ανάλυση του ανταγωνιστικού περιβάλλοντος πουαντιμετωπίζουν οι Ελληνικές κατασκευαστικές εταιρίες στην Βουλγαρία και ηπαρουσίαση των μεγαλύτερων από αυτών που δραστηριοποιούνται στη χώρααυτή.Ακολουθεί, η αναλυτική μελέτη των δυνατών και αδύναμων στοιχείων τωνΕλληνικών εταιριών καθώς και οι ευκαιρίες και απειλές της αγοράς τηςΒουλγαρίας.Τέλος, διατυπώνονται βασικά συμπεράσματα και προτάσεις σχετικά με την δράσητων εταιριών, την διαμόρφωση της στρατηγικής τους και την στήριξη των φορέωντης Ελληνικής πολιτείας.
description: The subject of this Thesis is to examine the construction industry in Bulgaria and alsothe prospects for greek companies and engineers. Initially, the main localcharacteristics are presented, in relation to the local construction industry, next, themain projects planned and under construction together with relevant EU and otherfinancial sources. Follows an examination of the legal and taxation regime togetherwith the competitive environment.The most active, in Bulgarian Market, greek companies are presented together withthe major projects they have undertaken.A SWOT analysis (strengths, weaknesses, opportunities and threats) is madeconcerning the position of greek construction companies in relation to the Bulgarianmarket.Finally, the main conclusions of this Thesis are presented together with the mainproposals focusing on the following levels i.e.− Hellenic government level− Hellenic construction companies level− Hellenic Technical chamber level− How this work should continue
MPEC 2024-A64 : 2024 AJ1
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2024
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2024 AJ1

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Topological conditions for discrete symmetry breaking and phase transitions
Creators: name: Baroni, Fabrizio
name: Casetti, Lapo
Publisher: name: arXiv
Year: 2005
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: In the framework of a recently proposed topological approach to phase transitions, some sufficient conditions ensuring the presence of the spontaneous breaking of a Z_2 symmetry and of a symmetry-breaking phase transition are introduced and discussed. A very simple model, which we refer to as the hypercubic model, is introduced and solved. The main purpose of this model is that of illustrating the content of the sufficient conditions, but it is interesting also in itself due to its simplicity. Then some mean-field models already known in the literature are discussed in the light of the sufficient conditions introduced here.
The IRX-$β$ relation of high-redshift galaxies
Creators: name: Liang, Lichen
name: Feldmann, Robert
name: Hayward, Christopher C.
name: Narayanan, Desika
name: Çatmabacak, Onur
name: Kereš, Dušan
name: Faucher-Giguère, Claude-André
name: Hopkins, Philip F.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The relation between infrared excess (IRX) and UV spectral slope ($β_{\rm UV}$) is an empirical probe of dust properties of galaxies. The shape, scatter, and redshift evolution of this relation are not well understood, however, leading to uncertainties in estimating the dust content and star formation rates (SFRs) of galaxies at high redshift. In this study, we explore the nature and properties of the IRX-$β_{\rm UV}$ relation with a sample of $z=2-6$ galaxies ($M_*\approx 10^9-10^{12}\,M_\odot$) extracted from high-resolution cosmological simulations (MassiveFIRE) of the Feedback in Realistic Environments (FIRE) project. The galaxies in our sample show an IRX-$β_{\rm UV}$ relation that is in good agreement with the observed relation in nearby galaxies. IRX is tightly coupled to the UV optical depth, and is mainly determined by the dust-to-star geometry instead of total dust mass, while $β_{\rm UV}$ is set both by stellar properties, UV optical depth, and the dust extinction law. Overall, much of the scatter in the IRX-$β_{\rm UV}$ relation of our sample is found to be driven by variations of the intrinsic UV spectral slope. We further assess how the IRX-$β_{\rm UV}$ relation depends on viewing direction, dust-to-metal ratio, birth-cloud structures, and the dust extinction law and we present a simple model that encapsulates most of the found dependencies. Consequently, we argue that the reported `deficit' of the infrared/sub-millimetre bright objects at $z>5$ does not necessarily imply a non-standard dust extinction law at those epochs.
description: 32 pages, 28 figures, 3 tables, submitted to MNRAS (comments are welcomed)
Transcription of a story about a woman surprised to see herself in a mirror
Creators: name: Parker, Verdena
name: Spence, Justin
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2021
Subjects: subject: hup

description: Audio file VP-300120-08: Transcription of a story about a woman who was surprised to see herself in a mirror, file VP-200107-04, from the beginning of the story at 1:08:24 to the end of the story at 1:09:09.
Μελέτη σκοπιμότητας για την μετατροπή ισόπεδων σιδηροδρομικών διαβάσεων σε ανισόπεδες.
Creators: name: Γουρουτίδης, Χρυσοβαλάντης Ιωάννη
Publisher: name: Aristotle University of Thessaloniki
Year: 2007
Subjects: Μελέτη σκοπιμότητας
Μοντέλα πρόβλεψης
Επικαιροποίηση
Ανάλυση κόστους-οφέλους
Ισόπεδες σιδηροδρομικές διαβάσεις
Ανισόπεδες σιδηροδρομικές διαβάσεις
Feasibility study
Prediction models
Actualization
Cost-profit analysis
Railway grade crossings
Multi level crosings

description: Κύριο αντικείμενο της διπλωματικής εργασίας είναι η μελέτη σκοπιμότητας αλλαγής των ισόπεδων σιδηροδρομικών διαβάσεων σε ανισόπεδες σιδηροδρομικές διαβάσεις.Η αναφερθείσα μετατροπή αυτή ενδείκνυται έπειτα από μια συγκριτική ανάλυση κόστους - οφέλους και εφόσον τα οφέλη που προκύπτουν από αυτή είναι σαφώς μεγαλύτερα των κοστών κατασκευής.Τα πρότυπα μοντέλα πρόβλεψης που χρησιμοποιήθηκαν έχουν επικαιροποιηθεί ως προς τους συντελεστές που απαιτούν και τα αποτελέσματα τους είναι απολύτως ακριβή.Επιχειρήθηκε η εφαρμογή των μοντέλων πρόβλεψης σε συγκεκριμένες ισόπεδες σιδηροδρομικές διαβάσεις , τα αποτελέσματα των οποίων χρησιμοποιήθηκαν στις ανάλυσεις κόστους - οφέλους. Με την ανάλυση κόστους - οφέλους λήφθηκε η απόφαση μετατροπής των ισόπεδων σιδηροδρομικών διαβάσεων σε ανισόπεδες. Οι δείκτες που χρησιμοποιήθηκαν είναι οι δείκτες NPV , BCR και EIRR.
description: Main object of this diplomatic work is the feasibility study of the conversion of the most dangerous railway grade crossings to multi level ones.This transformation is advised by a comparative cost - profit analysis Two mathematical models were used which can predict accident occurrence for a certain time period. These models take into account various functional and structural parameters. The two models that were used (Basic formula and Dot accident prediction formula) have been actualised as for the factors that require and their results are absolutely precise. The results of the prediction were used in the cost - profit analysis that took place.With the analysis was taken the decision of conversing some of the railway grade crossings to multi level ones.The indicators that were used are NPV, BCR and EIRR.
A transport coefficient: the electrical conductivity
Creators: name: Gupta, Sourendu
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: I describe the lattice determination of the electrical conductivity of the quark gluon plasma. Since this is the first extraction of a transport coefficient with a degree of control over errors, I next use this to make estimates of other transport related quantities using simple kinetic theory formulae. The resulting estimates are applied to fluctuations, ultra-soft photon spectra and the viscosity. Dimming of ultra-soft photons is exponential in the mean free path, and hence is a very sensitive probe of transport.
description: Talk given in ICPAQGP 2005, SINP, Kolkata
Revisiting the Aretakis constants and instability in two-dimensional Anti-de Sitter spacetimes
Creators: name: Katagiri, Takuya
name: Kimura, Masashi
Publisher: name: arXiv
Year: 2021
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We discuss dynamics of massive Klein-Gordon fields in two-dimensional Anti-de Sitter spacetimes ($AdS_2$), in particular conserved quantities and non-modal instability on the future Poincaré horizon called, respectively, the Aretakis constants and the Aretakis instability. We find out the geometrical meaning of the Aretakis constants and instability in a parallel-transported frame along a null geodesic, i.e., some components of the higher-order covariant derivatives of the field in the parallel-transported frame are constant or unbounded at the late time, respectively. Because $AdS_2$ is maximally symmetric, any null hypersurfaces have the same geometrical properties. Thus, if we prepare parallel-transported frames along any null hypersurfaces, we can show that the same instability emerges not only on the future Poincaré horizon but also on any null hypersurfaces. This implies that the Aretakis instability in $AdS_2$ is the result of singular behaviors of the higher-order covariant derivatives of the fields on the whole $AdS$ infinity, rather than a blow-up on a specific null hypersurface. It is also discussed that the Aretakis constants and instability are related to the conformal Killing tensors. We further explicitly demonstrate that the Aretakis constants can be derived from ladder operators constructed from the spacetime conformal symmetry.
description: 24 pages, 1 figure, v2: minor revisions, v3: minor revisions, accepted for publication in Phys. Rev. D
A new model for dark matter fluid sphere
Creators: name: Das, Shyam
name: Sarkar, Nayan
name: Mondal, Monimala
name: Rahaman, Farook
Publisher: name: arXiv
Year: 2020
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We develop a new model for a spherically symmetric dark matter fluid sphere containing two regions: {\bf (i)} Isotropic inner region with constant density and {\bf (ii)} Anisotropic outer region. We solve the system of field equation by assuming a particular density profile along with a linear equation of state. The obtained solutions are well-behaved and physically acceptable which represent equilibrium and stable matter configuration by satisfying the TOV equation and causality condition, condition on adiabatic index, Harrison-Zeldovich-Novikov criterion, respectively. We consider the compact star EXO 1785-248 (Mass $M=1.3~M_{\odot}$ and radius $R = 8.8 ~km.$) to analyze our solutions by graphical demonstrations.
description: 11 pages, 11 figures, 2 tables. Accepted in Mod.Phys.Lett.A
MATHEMATICAL MODEL SHEAR LINES FOR PLASTIC DEFORMATION
Creators: name: Domichev, K.
name: Petrov, A.
name: Steblyanko, P.
Publisher: name: The Scientific Heritage
Year: 2021
Subjects: mathematical modeling
nonlinear problem statement
Luders' band
plasticity
deformation.

description: The paper considers issue of mathematical modeling of shear line for the strip during plastic deformations. The problem is solved in a nonlinear formulation. The described model of shear band formation resembles the model of dislocation motion, when the "quantum" of plastic shear is defined as the displacement of the dislocation by a distance equal to the length of the Burgers vector. The model assumes that plastic deformation for polycrystalline material develops due to plastic displacements of individual grains (crystallites), and the "quantum" of plastic deformation is defined as the slip within a pair of grains. The proposed campaign allows us to describe flow site and subsequent hardening, as well as the effect of the Bauschinger effect on the flow site and on the site of hardening under cyclic loading.
Προγραμματισμός κατασκευής οικοδομικού έργου
Creators: name: Σαφαρίκα, Βασιλική Νικηφόρου
Publisher: name: Aristotle University of Thessaloniki
Year: 2007
Subjects: Χρονικός προγραμματισμός
Προϋπολογισμός έργου
Κόστος κατασκευής
Θεμελίωση
Διαφραγματικοί τοίχοι
Φρεατοπάσσαλοι
Time planning
Project budget
Cost estimation
Foundation
Diaphragm walls
Bored piles

description: Η παρούσα διπλωματική εργασία αναφέρεται στον προγραμματισμό κατασκευής ενός κτιρίου γραφείων της Ελληνικής Βιομηχανίας Ζάχαρης στην Θεσσαλονίκη.Συγκεκριμένα, το εν λόγω οικοδομικό έργο περιλαμβάνει την κατασκευή της θεμελίωσης και του σκελετού της ανωδομής από οπλισμένο σκυρόδεμα. Η θεμελίωση αποτελείται από διαφραγματικούς τοίχους και φρεατοπασσάλους.Ειδικότερα, στην παρούσα εργασία αναλύεται και παρουσιάζεται ο χρονικός προγραμματισμός της κατασκευής του έργου με βάση τον απαιτούμενο εξοπλισμό (μηχανήματα και προσωπικό) και την ημερήσια απόδοσή του. Γίνεται λεπτομερής περιγραφή των φάσεων κατασκευής. Επίσης, αναλύεται ο προϋπολογισμός του έργου με βάση τις σημερινές τιμές καθώς και η εκτίμηση του κόστους κατασκευής για κάθε εργασία όπως και συνολικά για το έργο.
description: The present dissertation is referred to the schedule of a building's construction, which belongs to the Greek Industry of Sugar (E.B.Z.) in Thessaloniki and includes offices. In particular, this building project consists of the foundation and the superstructure main frame works. The whole construction is made of reinforced concrete. The foundation is constituted by diaphragm walls and bored piles.More concretely, the present dissertation analyzes the time planning of the building's construction, based on the required equipment and human resources on daily performance. Also, the dissertation analyzes the building's construction budget which is calculated based on the current prices, and as well as the estimate of the constructive cost per each work and for the whole building.
Fluctuations in Emotion Regulation as a Mechanism linking Stress and Internalizing Psychopathology among Adolescents: An Intensive Longitudinal Study
Creators: name: Ohashi, Yuri-Grace
name: Rodman, Alexandra
name: McLaughlin, Katie
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Clinical Psychology
subject: Developmental Psychology
subject: Child Psychology
subject: Social and Behavioral Sciences
subject: Psychology
subject: FOS: Psychology
subject: acceptance
subject: adolescence
subject: anxiety
subject: depression
subject: development
subject: emotion regulation
subject: psychopathology
subject: reappraisal
subject: rumination
subject: stress

description: Given that stressors can modulate our ability to regulate emotions, which in turn influences variations in internalizing symptoms, emotion regulation likely mediates the relationship between stress and psychopathology as it unfolds over time. While a between-person approach yields meaningful information about the general relationships between stress, emotion regulation, and psychopathology, extending this research to an intensive, within-person level as offered in this analysis grants us the ability to parse meaningful individual variance predictive of worse psychopathology across multiple emotion regulation strategies. We contend that within-person fluctuations in emotion regulation will mediate the relationship between fluctuations in stress and internalizing symptoms, and this will be analyzed across three canonical emotion regulation strategies: acceptance, reappraisal, and rumination.
Ρατσιστικά και Εθνικιστικά Στοιχεία σε Λόγο Θρησκευτικού Λειτουργού: Μελέτη Περίπτωσης
Creators: name: Διαμαντής, Φώτιος Κωνσταντίνου
Publisher: name: Aristotle University of Thessaloniki
Year: 2007
Subjects: Ρατσισμός
Εθνικισμός
Θρησκευτικός λειτουργός
Κριτική Ανάλυση Λόγου
Θρησκευτικές οργανώσεις
Ιδεολογία ελληνοχριστινικού πολιτισμού
Racism
Nationalism
Religious minister
Critical Discourse Analysis
Religious organization
Ideology of greek-christian culture

description: Στην ελληνική κοινωνία υπάρχουν απόψεις που κάνουν λόγο για κράτος που θρησκεύεται και ότι η Ορθοδοξία, έτσι όπως εκφράζεται από την αυτοκέφαλη Ελληνορθόδοξη Εκκλησία, αποτελεί την «κρατική θρησκεία» της Ελληνικής Πολιτείας. Η χρήση, μάλιστα, επιχειρημάτων που συνηγορούν υπέρ αυτής της σχέσης έχει διαμορφώσει έναν ιδιότυπο εθνικο-θρησκευτικό λόγο, ο οποίος θεωρούμε ότι με τις κοινωνικοπολιτικές στοχοθετήσεις και συνέπειες του, επηρεάζει τη νεοελληνική μας πραγματικότητα. Ο ειδικός αυτός λόγος τροφοδοτεί και τροφοδοτείται σε κάποιον βαθμό από το δημόσιο - πολιτικό κι επιστημονικό λόγο στην Ελλάδα, αλλά ο κατ' εξοχήν κοινωνικός χώρος όπου εκφέρεται είναι ο Εκκλησιαστικός, καθώς καλύπτει εσωτερικές ανάγκες με στόχο την κοινωνική αναπαραγωγή του.
description: There are aspects in the Greek society which refer to a state that is religious and to the fact that Orthodoxy, the way it is expressed by the autocephalous Greek Orthodox Church, is the 'state religion' of the Greek Nation. Particularly, the use of arguments, which support this relation, have formed a singular national-religious discourse which is considered to influence the Modern Greek reality with its socio-political targets and consequences. This particular discourse nourishes and it is simultaneously nourished, to some extent, by the public political and scientific discourse in Greece; but the main field in which this particular discourse is expressed is the ecclesiastical field, since it covers inner needs and aims at its social reproduction.
Hints for icy pebble migration feeding an oxygen-rich chemistry in the inner planet-forming region of disks
Creators: name: Banzatti, Andrea
name: Pascucci, Ilaria
name: Bosman, Arthur D.
name: Pinilla, Paola
name: Salyk, Colette
name: Herczeg, Greg J.
name: Pontoppidan, Klaus M.
name: Vazquez, Ivan
name: Watkins, Andrew
name: Krijt, Sebastiaan
name: Hendler, Nathan
name: Long, Feng
Publisher: name: arXiv
Year: 2020
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present a synergic study of protoplanetary disks to investigate links between inner disk gas molecules and the large-scale migration of solid pebbles. The sample includes 63 disks where two types of measurements are available: i) spatially-resolved disk images revealing the radial distribution of disk pebbles (mm-cm dust grains), from millimeter observations with ALMA or the SMA, and ii) infrared molecular emission spectra as observed with Spitzer. The line flux ratios of H2O with HCN, C2H2, and CO2 all anti-correlate with the dust disk radius R$_{dust}$, expanding previous results found by Najita et al. (2013) for HCN/H2O and the dust disk mass. By normalization with the dependence on accretion luminosity common to all molecules, only the H2O luminosity maintains a detectable anti-correlation with disk radius, suggesting that the strongest underlying relation is between H2O and R$_{dust}$. If R$_{dust}$ is set by large-scale pebble drift, and if molecular luminosities trace the elemental budgets of inner disk warm gas, these results can be naturally explained with scenarios where the inner disk chemistry is fed by sublimation of oxygen-rich icy pebbles migrating inward from the outer disk. Anti-correlations are also detected between all molecular luminosities and the infrared index n$_{13-30}$, which is sensitive to the presence and size of an inner disk dust cavity. Overall, these relations suggest a physical interconnection between dust and gas evolution both locally and across disk scales. We discuss fundamental predictions to test this interpretation and study the interplay between pebble drift, inner disk depletion, and the chemistry of planet-forming material.
description: Accepted for publication on ApJ
Probing Interstellar Dust With Space-Based Coronagraphs
Creators: name: Turner, N. J.
name: Grogan, K.
name: Breckinridge, J. B.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We show that space-based telescopes such as the proposed Terrestrial Planet Finder Coronagraph will be able to detect the light scattered by the interstellar grains along lines of sight passing near stars in our Galaxy. The relative flux of the scattered light within one arcsecond of a star at 100 pc in a uniform interstellar medium of 0.1 H atoms cm^-3 is about 10^-7. The halo increases in strength with the distance to the star and is unlikely to limit the coronagraphic detection of planets around the nearest stars. Grains passing within 100 AU of Sun-like stars are deflected by radiation, gravity and magnetic forces, leading to features in the scattered light that can potentially reveal the strength of the stellar wind, the orientation of the stellar magnetic field and the relative motion between the star and the surrounding interstellar medium.
description: Accepted for publication in ApJ Supplements
Fluctuations in Emotion Regulation as a Mechanism Linking Stress and Internalizing Psychopathology among Adolescents: An Intensive Longitudinal Study
Creators: name: Ohashi, Yuri-Grace
name: Rodman, Alexandra
name: McLaughlin, Katie
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Clinical Psychology
subject: Developmental Psychology
subject: Child Psychology
subject: Social and Behavioral Sciences
subject: Psychology
subject: FOS: Psychology
subject: acceptance
subject: adolescence
subject: anxiety
subject: depression
subject: development
subject: emotion regulation
subject: psychopathology
subject: reappraisal
subject: rumination
subject: stress

description: In our initial proposal, we set out to test both positive (i.e., acceptance, rumination) and negative emotion regulation strategies (i.e., rumination) as mediators linking stress to psychopathology. However, our initial findings suggest a more nuanced picture. Thus, we will undertake a secondary analysis testing acceptance and reappraisal as protective factors that moderate the relationship between stress and psychopathology.