cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Effective adaptation as a function of the integration of the human energy system and the human learning system: energy conservation and adaptation
Creators: name: Eisler, Sonia A.
Publisher: name: University of Calgary
Year: 1980
Subjects: subject: BF 335 E35 1980 Fiche
subject: Adjustment (Psychology)
subject: Adaptability (Psychology)
subject: Environmental Psychology
subject: Vitality
subject: Counseling
subject: Learning, Psychology of

description: Bibliography: p. 68-71.
Koszul homology of codimension 3 Gorenstein ideals
Creators: name: Sam, Steven V
name: Weyman, Jerzy
Publisher: name: arXiv
Year: 2012
Subjects: subject: Commutative Algebra (math.AC)
subject: FOS: Mathematics
subject: 13D02

description: In this note, we calculate the Koszul homology of the codimension 3 Gorenstein ideals. We find filtrations for the Koszul homology in terms of modules with pure free resolutions and completely describe these resolutions. We also consider the Huneke-Ulrich deviation 2 ideals.
description: 7 pages
Equivalent Representations of Collective Hamiltonian and Implication on Generalized Density Matrix Method
Creators: name: Jia, L. Y.
name: Zelevinsky, V. G.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We discuss equivalent representations of the collective/bosonic Hamiltonian in the form of Taylor expansion over collective coordinate and momentum. Different expansions are equivalent if they are related by a transformation of collective variables. The independent parameters in the collective Hamiltonian are identified, which are much less in number than it appears. In this sense, the microscopic generalized density matrix method fixes the collective Hamiltonian completely, which seems to solve the old problem of microscopic calculation of the collective Hamiltonian.
description: 2 pages
The impact of tiered soft drink taxes in Europe on the sugar content of soft drinks: protocol for a synthetic control study
Creators: name: Burns, Jacob
name: Huizinga, Oliver
name: Von Philipsborn, Peter
name: Emmert-Fees, Karl
name: Laxy, Michael
name: Pedron, Sara
name: Leibinger, Anna
name: Rehfuess, Eva
Publisher: name: Open Science Framework
Year: 2023
Subjects: subject: Public Health
subject: Medicine and Health Sciences
subject: Sugar-sweetened beverage tax
subject: Tiered soft drink tax
subject: Public health nutrition
subject: Sugar tax
subject: Synthetic control
subject: Nutrition
subject: Soft drink tax

description: This is the registration of a protocol for a study aimed at examining the impact of tiered soft drink taxes on the mean annual sales-weighted sugar content of soft drinks in four European countries: France, Ireland, Portugal, and the United Kingdom. The study will use the synthetic control method, a quasi-experimental approach specifically designed to evaluate population-level health interventions with aggregated, observational data. The full study protocol is attached.
A quantitative assessment of ontogeny and moulting in a Cambrian radiodont and the evolution of arthropod development
Creators: name: Moysiuk, Joseph
name: Caron, Jean-Bernard
Publisher: name: Zenodo
Year: 2023
Subjects: arthropods
Burgess Shale
Cambrian
Radiodonta
Stem group
ecdysis
ontogeny
segmentation
fossil
Taphonomy
evo devo

description: Radiodonta is a clade of stem euarthropods of central importance to our understanding of the evolution of this phylum. Radiodonts include some of the largest early Paleozoic animals, however little is known about their ontogeny. We present an analysis of moulting patterns and ontogeny in the radiodont Stanleycaris based on 263 exceptionally preserved specimens from the mid-Cambrian (Wuliuan) Burgess Shale. Ranging in size from 10 to 83mm, this constitutes the most extensive radiodont ontogenetic series known. Using a novel morphospace approach, we show that putative carcasses and exuviae can be quantitatively distinguished by the particular suites of structures preserved and their modes of preservation. We propose that Stanleycaris, and probably other radiodonts, moulted via a suture near the anterior of the trunk. Similar anterior moulting strategies, with a suture located at the head-trunk boundary, are shared with some Cambrian euarthropods and are potentially ancestral. Allometric analyses suggest that as Stanleycaris body size increases, the head sclerite and neck become relatively broader, while the trunk and flaps become slightly longer. The eyes developed precociously indicating an important role of visual processing in juveniles. Finally, we find evidence for an initial anamorphic developmental phase, where segment number increases at least from 11 or 12 up to 17, followed by an epimorphic phase, in which growth continued without segment addition. This is consistent with the hypothesis that finite post-embryonic segment addition (hemianamorphosis) is ancestral for arthropods and refines the timing of the origin of this important developmental mode.
description: Data files can be opened in R (R Core Team) with the code provided. See README file for further details of file contents.Funding provided by: Natural Sciences and Engineering Research Council of Canada
Crossref Funder Registry ID: http://dx.doi.org/10.13039/501100000038
Award Number: 341944Funding provided by: Natural Sciences and Engineering Research Council of Canada
Crossref Funder Registry ID: http://dx.doi.org/10.13039/501100000038
Award Number: Vanier CGSFunding provided by: Government of Ontario
Crossref Funder Registry ID: http://dx.doi.org/10.13039/100013873
Award Number: Ontario Graduate Scholarship
title: Arnfrid Astel
Creators: name: Ortland, Eberhard
Publisher: name: University of Muenster, Institutional Repository MIAMI
Year: 2022
Subjects: subject: 070 Documentary media, educational media, news media; journalism; publishing
subject: 344 Labor, social service, education, cultural law
subject: 831 German poetry

description: Arnfrid Astel (1933–2018) war ein deutscher Lyriker, Rundfunkredakteur und Publizist. Einer größeren Öffentlichkeit bekannt wurde er in den 1970er Jahren durch seine arbeitsgerichtlichen Auseinandersetzungen mit dem Saarländischen Rundfunk. Nachdem die Gerichte durch alle Instanzen mehrere Kündigungen für unwirksam erklärt hatten und Astel seine Position als Leiter der Literaturabteilung wieder einnehmen konnte, nutzte er die in seiner Sache ergangenen Urteile als literarisches Material.
description: Arnfrid Astel (1933–2018) was a German poet, broadcasting editor and publicist. He became known to a larger public in the 1970s through his labour court dispute with the Saarland Broadcasting Service. After the courts had declared his dismissal invalid in all judicial instances and Astel had regained his position as head of the literature department, he used the verdicts as literary material.
Direct measurement of quantum phases in graphene via photoemission spectroscopy
Creators: name: Hwang, Choongyu
name: Park, Cheol-Hwan
name: Siegel, David A.
name: Fedorov, Alexei V.
name: Louie, Steven G.
name: Lanzara, Alessandra
Publisher: name: arXiv
Year: 2011
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum phases provide us with important information for understanding the fundamental properties of a system. However, the observation of quantum phases, such as Berry's phase and the sign of the matrix element of the Hamiltonian between two non-equivalent localized orbitals in a tight-binding formalism, has been challenged by the presence of other factors, e.g., dynamic phases and spin/valley degeneracy, and the absence of methodology. Here, we report a new way to directly access these quantum phases, through polarization-dependent angle-resolved photoemission spectroscopy (ARPES), using graphene as a prototypical two-dimensional material. We show that the momentum- and polarization-dependent spectral intensity provides direct measurements of (i) the phase of the band wavefunction and (ii) the sign of matrix elements for non-equivalent orbitals. Upon rotating light polarization by π/2, we found that graphene with a Berry's phase of nπ(n=1 for single- and n=2 for double-layer graphene for Bloch wavefunction in the commonly used form) exhibits the rotation of ARPES intensity by π/n, and that ARPES signals reveal the signs of the matrix elements in both single- and double-layer graphene. The method provides a new technique to directly extract fundamental quantum electronic information on a variety of materials.
description: 12 pages and 8 figures
Correlated dynamics in egocentric communication networks
Creators: name: Karsai, Márton
name: Kaski, Kimmo
name: Kertész, János
Publisher: name: arXiv
Year: 2012
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Social and Information Networks (cs.SI)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: We investigate the communication sequences of millions of people through two different channels and analyze the fine grained temporal structure of correlated event trains induced by single individuals. By focusing on correlations between the heterogeneous dynamics and the topology of egocentric networks we find that the bursty trains usually evolve for pairs of individuals rather than for the ego and his/her several neighbors thus burstiness is a property of the links rather than of the nodes. We compare the directional balance of calls and short messages within bursty trains to the average on the actual link and show that for the trains of voice calls the imbalance is significantly enhanced, while for short messages the balance within the trains increases. These effects can be partly traced back to the technological constrains (for short messages) and partly to the human behavioral features (voice calls). We define a model that is able to reproduce the empirical results and may help us to understand better the mechanisms driving technology mediated human communication dynamics.
description: 7 pages, 6 figures
Singular perturbation problems for second order elliptic partial differential equations
Creators: name: El-Sabrouty, Yousry Mohmmed
Publisher: name: University of Calgary
Year: 1980
Subjects: subject: QA 377 S32 1980 Fiche
subject: Differential equations, Elliptic
subject: Boundary value problems
subject: Perturbation (Mathematics)

description: Bibliography: p. 79-80.
Matlis duals of top Local Cohomology Modules
Creators: name: Hellus, Michael
name: Stückrad, Jürgen
Publisher: name: arXiv
Year: 2012
Subjects: subject: Commutative Algebra (math.AC)
subject: FOS: Mathematics
subject: 13D45, 13C05

description: In the first section of this paper we present generalizations of known results on the set of associated primes of Matlis duals of local cohomology modules; we prove these generalizations by using a new technique. In section 2 we compute the set of associated primes of the Matlis dual of $\LCMo ^{d-1}_J(R)$, where $R$ is a $d$-dimensional local ring and $J\subseteq R$ an ideal such that $\dim (R/J)=1$ and $\LCMo ^d_J(R)=0$.
description: First published in Proceedings of the American Mathematical Society in Volume 136, Number 2, published by the American Mathematical Society; 10 pages
Localized bases for kernel spaces on the unit sphere
Creators: name: Fuselier, E.
name: Hangelbroek, T.
name: Narcowich, F. J.
name: Ward, J. D.
name: Wright, G. B.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Numerical Analysis (math.NA)
subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 41A05, 41A30, 41A63, 65D05

description: Approximation/interpolation from spaces of positive definite or conditionally positive definite kernels is an increasingly popular tool for the analysis and synthesis of scattered data, and is central to many meshless methods. For a set of $N$ scattered sites, the standard basis for such a space utilizes $N$ \emph{globally} supported kernels; computing with it is prohibitively expensive for large $N$. Easily computable, well-localized bases, with "small-footprint" basis elements - i.e., elements using only a small number of kernels -- have been unavailable. Working on $\sphere$, with focus on the restricted surface spline kernels (e.g. the thin-plate splines restricted to the sphere), we construct easily computable, spatially well-localized, small-footprint, robust bases for the associated kernel spaces. Our theory predicts that each element of the local basis is constructed by using a combination of only $\mathcal{O}((\log N)^2)$ kernels, which makes the construction computationally cheap. We prove that the new basis is $L_p$ stable and satisfies polynomial decay estimates that are stationary with respect to the density of the data sites, and we present a quasi-interpolation scheme that provides optimal $L_p$ approximation orders. Although our focus is on $\mathbb{S}^2$, much of the theory applies to other manifolds - $\mathbb{S}^d$, the rotation group, and so on. Finally, we construct algorithms to implement these schemes and use them to conduct numerical experiments, which validate our theory for interpolation problems on $\mathbb{S}^2$ involving over one hundred fifty thousand data sites.
description: This article supersedes arXiv:1111.1013 "Better bases for kernel spaces," which proved existence of better bases for various kernel spaces. This article treats a smaller class of kernels, but presents an algorithm for constructing better bases and demonstrates its effectiveness with more elaborate examples. A quasi-interpolation scheme is introduced that provides optimal linear convergence rates
The Social and emotional aspects of cleft lip and cleft palate: an adolescent perspective
Creators: name: Everatt, Diana L.
Publisher: name: University of Calgary
Year: 1980
Subjects: subject: Cleft palate - Psychological aspects
subject: Harelip
subject: Adolescent psychology
subject: Cleft palate services - Youth - Alberta - Calgary

description: Bibliography: p. 27-29. / Video-tape restricted, available in Comm. Media
Structural Analysis Of The Milky Way Galaxy: A Computational Approach
Creators: name: Constantin, Ana-Maria
Publisher: name: Zenodo
Year: 2016
Subjects: astronomy
Milky Way Galaxy physics

description: Mapping the 3D structure of our home galaxy has long been a challenge for the scientific community.  Continuing efforts are being made for the study of the Milky Way, of its origins and evolution. There have been many attempts to mapping our galaxy and cosmic neighborhood, and while we have an understanding of its general shape, we lack precise measurements of objects situated in the galactic plane.  The most exact method to date for mapping the spiral arms of the Milky Way is by identifying the position and length of bones - thin and elongated CO molecular clouds filaments.  We believe these features are at the core of the spiral arms of our galaxy, and so identifying all of them would help us track the skeleton of the Milky Way in a more precise manner than previous methods.  Having a map of existing bone filaments is also of interest for star formation researchers, since these filaments represent the core of the spiral arms of our Galaxy, and thus track regions of intense star formation.  Previous methods for mapping the skeleton of the Milky Way have been led, and we already know the position of 11 such “bones”.  We suggest using a new, computational approach for mapping other features alike, and implement a Minimum Spanning Tree (MST) algorithm to be ran over the Peretto & Fuller catalog of Infrared Dark Clouds.  We believe that by treating the catalog as a Euclidean graph and running MST on this network will help us unveil new bone candidates situated in the galactic plane.  By discovering new bone-like features with the minimum spanning tree algorithm, we hope to get a better intuition of where to conduct additional observations for the visual scanning of these bones.  Proving the efficiency of running MST Prim’s algorithm on the Peretto & Fuller catalog is part of the larger effort of using computational techniques in order to enhance our 3D selection and 3D segmentation capabilities.  These techniques can be applied not only in the context of astronomy, but also for medical research purposes, as part of the larger astronomical medicine project.
Pierre Drieu la Rochelle et les femmes
Creators: name: Eygun, Francois-Xavier
Publisher: name: University of Calgary
Year: 1980
Subjects: subject: PQ 2607 R5 Z62 1980 Fiche
subject: Drieu la Rochelle, Pierre, 1893-1945 - Relationship with women

description: Bibliography: p. 120-123.
Impact of temperature dependence of the energy loss on jet quenching observables
Creators: name: Scardina, F.
name: Di Toro, M.
name: Greco, V.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The quenching of jets (particles with $p_T>>T, Λ_{QCD}$) in ultra-relativistic heavy-ion collisions has been one of the main prediction and discovery at RHIC. We have studied, by a simple jet quenching modeling, the correlation between different observables like the nuclear modification factor $\Rapt$, the elliptic flow $v_2$ and the ratio of quark to gluon suppression $R_{AA}(quark)/R_{AA}(gluon)$. We show that the relation among these observables is strongly affected by the temperature dependence of the energy loss. In particular the large $v_2$ and and the nearly equal $\Rapt$ of quarks and gluons can be accounted for only if the energy loss occurs mainly around the temperature $T_c$ and the flavour conversion is significant.Finally we point out that the efficency in the conversion of the space eccentricity into the momentum one ($v_2$) results to be quite smaller respect to the one coming from elastic scatterings in a fluid with a viscosity to entropy density ratio $4πη/s=1$.
description: 7 pages, 8 figures, Workshop WISH 2010
title: Η διάσταση του ανθρωποκεντρικού φωτισμού στο κτιριακό περιβάλλον - Η περίπτωση των γραφείων
title: The aspect of human-centric lighting in building environment - The case of office spaces
titleType: AlternativeTitle
Creators: name: Πανουκλιά, Δήμητρα
Publisher: name: Πανεπιστήμιο Δυτικής Αττικής
Year: 2023
Subjects: Φως
Τεχνητός φωτισμός
Ανθρωποκεντρικός φωτισμός
Κιρκάδιος ρυθμός
Φωτισμός γραφείων
Δυναμικός φωτισμός
Σχεδίαση φωτισμού
Σενάρια φωτισμού

description: Από την αυγή του ανθρώπινου πολιτισμού, το φως αποτελώντας απαραίτητο στοιχείο της ζωής, αναδύθηκε ως έννοια της θεϊκής ουσίας, λατρεύτηκε, αναζητήθηκε και, εν τέλει, επίδρασε καταλυτικά στην διαμόρφωση της αρχιτεκτονικής. Η επιστημονική τομή της ανακάλυψης του ηλεκτρισμού, με αέναη πλέον διαθεσιμότητα φυσικού και τεχνητού φωτός, προσέδωσε υλικότητα στο φως, μετατρέποντάς το σε κύριο δομικό χαρακτηριστικό του χώρου. Φως και σκιά προσδίδουν στον αρχιτεκτονικό σχεδιασμό εκφραστική δύναμη και διαφορετικές βιωματικές προσεγγίσεις, ενώ ταυτόχρονα συνδέουν τον αρχιτεκτονικό χώρο με τη δυναμική του φυσικού κόσμου. Το αειφόρο φυσικό φως με την αστείρευτη μεταβλητότητά του και το ενεργοβόρο τεχνητό φως με την πολλαπλότητα εφαρμογών, συνδέουν τον άνθρωπο με το περιβάλλον μέσω της λειτουργίας της όρασης. Οι οπτικές και μη οπτικές (βιολογικές και συμπεριφορές) επιρροές του φωτός, η εξασφάλιση της ορατότητας και η ικανοποίηση σωματικών, νοητικών και συναισθηματικών αναγκών, είναι στο επίκεντρο του σχεδιασμού και της σύνθεσης των ποιοτήτων του ανθρωποκεντρικού φωτισμού. Το τεχνητό φως ιδιαίτερα, μπορεί να τροποποιηθεί σε χρόνο, ένταση, φάσμα και κατανομή, με δυναμικές εγκαταστάσεις και διακυμαινόμενες ισορροπίες ψυχρού και θερμού φωτισμού, μιμούμενο πλέον τη φασματική ποικιλότητα του φυσικού φωτός. Συστήματα αξιολόγησης, όπως LEED και WELL Building Standard, θέτουν κριτήρια ποιότητας και προωθούν τη δημιουργία βέλτιστων συνθηκών προς την κατεύθυνση του ανθρωποκεντρικού φωτισμού. Η εφαρμογή τους μέσω μοντέλων, ειδικά στους χώρους γραφείων, όπου υπάρχουν αυξημένες απαιτήσεις φωτισμού και συγχρόνως ανάγκη εξυπηρέτησης συγκεκριμένων οπτικών απαιτήσεων για τους εργαζόμενους, κρίνεται πλέον αναγκαία, καθώς μπορούν να συμβάλλουν στη βελτίωση της αποδοτικότητας και της ικανοποίησης των εργαζόμενων με εφαρμογές ανθρωποκεντρικού φωτισμού, καθώς και στη ρύθμιση της έντασης και θερμοκρασίας χρώματος, προσφέροντας το κατάλληλο φως την κατάλληλη χρονική στιγμή. Μέσω της ανάλυσης των κανονισμών και συνθηκών του γραφειακού φωτισμού αναζητείται περεταίρω εμπέδωση της νέας ανθρωποκεντρικής πραγματικότητας που συσχετίζει ανθρώπινη παρέμβαση, τεχνητό φωτισμό και τεχνολογία. Τις συγκεκριμένες αρχές φωτισμού, με παραδείγματα και πρακτικές εφαρμογές, αναζητεί, καταγράφει και μελετά η παρούσα εργασία.
title: Ακτινοθεραπεία μη μικροκυτταρικού καρκίνου του πνεύμονα
title: Radiation therapy for Non-small lung cancer
titleType: AlternativeTitle
Creators: name: Ζαγγελίδου, Όλγα
Publisher: name: Πανεπιστήμιο Δυτικής Αττικής
Year: 2023
Subjects: Μη μικροκυτταρικός καρκίνος πνεύμονα
Ακτινοθεραπεία
Εξωτερική ακτινοθεραπεία
Βραχυθεραπεία
Στερεοτακτική ακτινοθεραπεία σώματος
Ακτινοθεραπεία με πρωτόνια

description: Στην παρούσα πτυχιακή εργασία ερευνώνται οι διάφορες ακτινοθεραπευτικές προσεγγίσεις που χρησιμοποιούνται για τη θεραπεία του ΜΜΚΠ. Στο πρώτο μέρος γίνεται αναφορά στο αναπνευστικό σύστημα και στον καρκίνο του πνεύμονα, ενώ στο δεύτερο μέρος στις μεθόδους ακτινοθεραπείας. Αναλυτικότερα, στο πρώτο κεφάλαιο γίνεται περιγραφή της ανατομίας και φυσιολογίας του πνεύμονα. Το δεύτερο κεφάλαιο αναφέρεται στον καρκίνο του πνεύμονα. Συγκεκριμένα αναφέρονται τα επιδημιολογικά στοιχεία, η αιτιολογία, οι ιστολογικοί τύποι, και οι διαγνωστικές και θεραπευτικές προσεγγίσεις για αυτόν τον τύπο καρκίνου. Εν συνεχεία, στο τρίτο κεφάλαιο γίνεται μια βιβλιογραφική ανασκόπηση των μεθόδων ακτινοθεραπείας για το ΜΜΚΠ. Αναφέρονται οι βασικές αρχές της ακτινοθεραπείας, από την διάγνωση μέχρι και την θεραπευτική συνεδρία. Ερευνώνται οι διαφορετικοί τύποι τεχνικών ακτινοθεραπείας που χρησιμοποιούνται και αξιολογούνται ως προς την αποτελεσματικότητά τους και τις πιθανές παρενέργειές τους. Επιπλέον, διερευνώνται οι αναδυόμενες τάσεις στην ακτινοθεραπεία, όπως για παράδειγμα η στερεοτακτική ακτινοθεραπεία σώματος (SBRT), και η θεραπεία με πρωτόνια. Η χρήση αυτών των νέων προσεγγίσεων θεωρείται ότι ελαχιστοποιεί την τοξικότητα και βελτιώνει την ποιότητα ζωής των ασθενών. Συμπερασματικά, η παρούσα πτυχιακή εργασία επιδιώκει να παρέχει μια ολοκληρωμένη ανασκόπηση των μεθόδων ακτινοθεραπείας που χρησιμοποιούνται για την αντιμετώπιση του ΜΜΚΠ.
An Evaluation of backcountry horse use and recreation impact in the proposed Kakwa Provincial Park
Creators: name: Fardoe, Brian K.
Publisher: name: Environmental Design
Year: 1980
Subjects: subject: GV 191.67 W5 F35 1980 Fiche
subject: Wilderness areas - Recreational use
subject: Outdoor recreation - Alberta
subject: Ecology
subject: FOS: Biological sciences
subject: Horses - Environmental aspects

description: Bibliography: p. 162-183.
A Mathematical model for the prediction of wellbore heat loss and pressure drop in steam injection wells
Creators: name: Fontanilla, Jerry P.
Publisher: name: Engineering
Year: 1980
Subjects: subject: TN 871 F64 1980 Fiche
subject: Thermal oil recovery - Mathematical models

description: Bibliography: p. 118-121.
description: Steam drive project design requires the condition of steam at the sandface before it enters the formation to obtain the recoverable oil as a result of this thermal oil recovery process. Several analytical wellbore heat loss models can be found in the literature, but they are made with numerous simplifying assumptions. A need for a comprehensive and rigorous model for the prediction of wellbore heat loss and pressure drop including the effects of gravity, friction, and kinetic energy for quantitative analyses therefore came into being. The mathematical model is developed by combining the continuity equation, the total energy equation, the mechanical energy equation or the extended Bernoulli equation, and the heat loss equation and reducing them to two first order differential equations in terms of the pressure gradient (dP/dz) and steam quality gradient (dx/dz). These equations are solved numerically in this thesis by the Fourth Order Runge Kutta method. The steam properties are read off directly from the steam tables obtained from Faires (1962). The pressure and steam quality at each mesh point along the injection tubing string are solved for in a step-wise manner until the depth reaches the sandface or the formation depth. An investigation of the two-phase pressure drop correlations for downward steam flow is also done. The Aziz, Govier and Fogarasi correlation, which is a correlation for upflow was modified for downflow in the bubble flow and slug flow patterns, but in the annular flow and mist flow there is no need for modification as a no slip condition is assumed. It was found that the Yamazaki and Yamaguchi correlation does not work for a steam system with liquid holdup less than 10%, as it predicts huge friction pressure drop in this range. An investigation was also conducted to see if existing correlations could be modified to improve their accuracy. It was found that Yamazaki and Yamaguchi's hydrostatic head correlation could be adjusted to match experimental data when frictional contribution is calculated with the Duns and Ros method. The limited testing done here shows that the Beggs and Brill correlation is the most reliable of all existing methods.
Water, Land and Related Resources North Coastal Area of California and Portions of Southern Oregon: Main Report, Sediment Yield and Land Treatment
Creators: name: Staff, River Basin Planning
name: Soil Conservation Service
name: Service, Forest
name: Economic Research Service
name: Staff, River Basin Planning
name: Soil Conservation Service
name: Service, Forest
name: Economic Research Service
Publisher: name: Unknown
Year: 1972
Subjects: Agricultural and Food Policy
Community/Rural/Urban Development
Crop Production/Industries
Environmental Economics and Policy
Labor and Human Capital
Land Economics/Use
Livestock Production/Industries
Public Economics
Research Methods/ Statistical Methods
Resource /Energy Economics and Policy

description: Excerpts from the report: The study area covers the North Coastal Area of California and includes all streams and rivers that drain into the Pacific Ocean from the Russian River in the south to the Smith River near the Oregon border in the north. The Klamath and Smith River drainages in Oregon are included. The total area encompasses about 25,415 square miles, of which about 19,650 square miles are in California and 5,765 square miles are in Oregon. The study area was divided into eight major river basins -- Russian, Mendocino Coastal, Clear Lake, Eel, Mad, Klamath, Trinity, and Smith -- as shown on the location map. These basins are located either partially or entirely in the California counties of: Del Norte, Glenn, Humboldt, Lake, Mendocino, Modoc, Siskiyou, Sonoma, Trinity; and the Oregon counties of: Curry, Jackson, Josephine, Klamath, and Lake. The survey had six major objectives: 1. To estimate the sediment yield by sources and causes under present conditions. 2. To estimate the future sediment yield under expected use and management. 3. To formulate a land treatment program that would reduce the sediment yield and to estimate the costs of remedial measures. 4. To evaluate the physical effects of the recommended program. 5. To evaluate the potential development that could he obtained through U.S. Department of Agriculture programs. 6. To coordinate USDA programs for watershed protection, flood prevention, agricultural water management, and related purposes with similar activities of state, local, and other federal agencies.
description: The Secretary of Agriculture is authorized under Section 6 of the Public Law 566, 83d Congress, to make investigations and surveys of the watersheds of rivers and other waterways, in cooperation with other federal agencies and with states and local agencies, as a basis for the development of coordinated programs. The study was done at the request of the California Department of Water Resources as a part of a series of studies designed to provide local benefits as well as facilitate the State Water Project.
Ο διαμελισμός της Γιουγκοσλαβίας και οι πρωταγωνιστές του (1945- 1992)
Creators: name: Νέσκοβιτς, Άνα
Publisher: name: Πανεπιστήμιο Πελοποννήσου
Year: 2023
Subjects: subject: Γιουγκοσλαβία -- Ιστορία -- 20ος αιώνας
subject: Γιουγκοσλαβία -- Πολιτική και διακυβέρνηση -- 20ος αιώνας
subject: Γιουγκοσλαβία -- Ιστορία --1945-1980
subject: Γιουγκοσλαβία -- Ιστορία --1980-1992
subject: Βαλκανική Χερσόνησος -- Ιστορία -- 20ος αιώνας
subject: Διαίρεση
subject: Γιουγκοσλαβία
subject: Κύριοι χαρακτήρες
subject: Ιστορία
subject: Πολιτική
subject: Σύγκρουση
subject: Σοσιαλισμός
subject: Εθνικισμός
subject: Κρίση
subject: Συνομοσπονδία
subject: Partition
subject: Yugoslavia
subject: Main characters
subject: History
subject: Policy
subject: Conflict
subject: Socialism
subject: Nationalism
subject: Crisis
subject: Confederation

description: Για την Μεταπτυχιακή μου διατριβή επιλέγω αυτό το θέμα διότι υπήρξα αυτόπτης μάρτυρας όλων των σχετικών γεγονότων που αφορούν την διάσπαση της πρώην Γιουγκοσλαβίας, έχοντας γίνει φοιτήτρια της Φιλοσοφικής σχολής του Βελιγραδίου στο πρώτο μου έτος στο τμήμα της Φιλοσοφίας το 1995, από κοντά έζησα όλες τις πολιτικές διαταραχές, διαδηλώσεις και διαμαρτυρίες πολιτών και φοιτητών. Τα κομβικά σημεία στην εργασία είναι η αναφορά στην πτώση του υπαρκτού σοσιαλισμού με τον άξονα την Πτώση του τοίχους του Βερολίνου και τις συνέπειες του, που έμελλαν να προκαλέσουν την πτώση του υπαρκτού σοσιαλισμού σε ολόκληρη την Ευρώπη.
An Integrated geophysical/geological analysis of the seismic signatures of some Western Canadian Devonian Reefs
Creators: name: Anderson, Neil L.
Publisher: name: University of Calgary
Year: 1986
Subjects: subject: QE 665 A425 1987
subject: Geology, Stratigraphic - Devonian
subject: Geology - Canada, Western
subject: Reefs - Canada, Western
subject: Seismology - Canada, Western

description: Bibliography: p. 261-265.
A Study of the relationship between student and faculty perceptions of school ethos and student achievement
Creators: name: Huskisson, David J.
Publisher: name: University of Calgary
Year: 1986
Subjects: subject: LB 1033 H78 1987
subject: Teacher-student relationships
subject: Students - Alberta - Calgary - Attitudes
subject: Teachers - Alberta - Calgary - Attitudes

description: Bibliography: p. 69-72.
Έξυπνο και πράσινο πλοίο
Creators: name: Κούτρας, Παναγιώτης
Publisher: name: Πανεπιστήμιο Πειραιώς
Year: 2023
Subjects: subject: Έξυπνο πλοίο
subject: Πράσινο πλοίο
subject: Αυτόνομο πλοίο
subject: Ναυτική τεχνολογία
subject: Τεχνολογικές επιδράσεις
subject: Smart ship
subject: Green ship
subject: Autonomous ships
subject: Marine technology
subject: Technological effects

description: Η εισαγωγή της τεχνολογίας στη ναυτιλιακή βιομηχανία πρόκειται να ανοίξει μια νέα εποχή και να οδηγήσει σε νέα παραδείγματα όσον αφορά την ασφάλεια, την οικονομία και την προστασία του περιβάλλοντος. Ωστόσο, υπάρχουν επίσης ορισμένες ανησυχίες σχετικά με τη νέα τεχνολογία που μπορεί επίσης να δημιουργήσει νέους τύπους κινδύνων, όπως κινδύνους για την ασφάλεια στον κυβερνοχώρο και ηθικά προβλήματα. Αυτή η εργασία παρουσιάζει τις πρόσφατες τάσεις για την ανάπτυξη έξυπνων πλοίων με την εισαγωγή των πιο εξελιγμένων τεχνολογιών που αυξάνουν την αυτονομία και τον “πράσινο” χαρακτήρα των πλοίων. Διερευνά επίσης τις επιδράσεις της αυτονομίας των σκαφών σε βασικά ζητήματα, όπως η ασφάλεια, η οικονομία, η εξοικονόμηση ενέργειας, η εργασία και η εκπαίδευση, καθώς και η νομική και ηθική, προκειμένου να βρεθεί μια λύση για μια αποτελεσματική, αξιόπιστη, ασφαλή και βιώσιμη ναυτιλία στο εγγύς μέλλον. Η εφαρμογή ολιστικών προσεγγίσεων για την ανάπτυξη της τεχνολογίας, του ρυθμιστικού πλαισίου, της επικοινωνίας και της συνεργασίας πολλών ενδιαφερομένων με βάση την αμοιβαία κατανόηση είναι ζωτικής σημασίας για την επιτυχία των έξυπνων πλοίων.
Salecker-Wigner-Peres clock and average tunneling times
Creators: name: Lunardi, José T.
name: Manzoni, Luiz A.
name: Nystrom, Andrew T.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: The quantum clock of Salecker-Wigner-Peres is used, by performing a post-selection of the final state, to obtain average transmission and reflection times associated to the scattering of localized wave packets by static potentials in one dimension. The behavior of these average times is studied for a gaussian wave packet, centered around a tunneling wave number, incident on a rectangular barrier and, in particular, on a double delta barrier potential. The regime of opaque barriers is investigated and the results show that the average transmission time does not saturate, showing no evidence of the Hartman effect (or its generalized version).
description: 9 pages, 4 figures
Existence of Compatible Contact Structures on $G_2$-manifolds
Creators: name: Arikan, M. Firat
name: Cho, Hyunjoo
name: Salur, Sema
Publisher: name: arXiv
Year: 2011
Subjects: subject: Differential Geometry (math.DG)
subject: Symplectic Geometry (math.SG)
subject: FOS: Mathematics
subject: 53C38, 53D10, 53D15, 57R17

description: In this paper, we show the existence of (co-oriented) contact structures on certain classes of $G_2$-manifolds, and that these two structures are compatible in certain ways. Moreover, we prove that any seven-manifold with a spin structure (and so any manifold with $G_2$-structure) admits an almost contact structure. We also construct explicit almost contact metric structures on manifolds with $G_2$-structures.
description: 15 pages
Space Rocks: A Series Of Papers On Meteorites And Asteroids
Creators: name: Hooper, Nina Louise
Publisher: name: Zenodo
Year: 2016
Subjects: astronomy
meteorite composition
asteroids

description: The subject of this work is the compositions of asteroids and meteorites. Studies of the composition of small Solar System bodies are fundamental to theories of planet formation. Meteorites, samples available for analysis in the lab, help constrain the timeline and conditions in the early Solar System. Asteroid reflectance spectra help define the links between asteroids and meteorites. Studies of the spectral types and sizes of asteroids test dynamical models. These studies also inform assessments of the impact hazard of near-Earth asteroids and the prospects of mining asteroids for commercial resources.

Observational work is reported. The visible (~0.55 - 0.90 μm) reflectance spectra of 18 near-Earth asteroids (NEAs) and 3 Main Belt asteroids have been obtained with the 1.5-meter+FAST spectrograph at Mt Hopkins, AZ. The obtained spectra were The M4AST online spectral classification tool was implemented but has considerable limitations. We report preliminary spectral classifications.

A database of meteorite minerals is presented. A literature review was performed and a uniform database containing 66 meteorite minerals was compiled, of which 14 were later found to occur on Earth and 20 were later synthesized. 16 mineral properties are reported for each meteorite mineral, where available. The distribution of meteorite minerals across different meteorite groups is explored.

A database of iron meteorite trace element abundances is presented. A literature review was performed and a uniform database containing 708 iron meteorites was compiled. 16 trace elements (Cr, Co, Cu, Ga, Ge, As, Sb, W, Re, Ir, Pt, Pd, Rh, Ru, Os and Au) are reported for each iron meteorite, where available.

Mining metallic asteroids for platinum is explored. Iron meteorites with high PGE concentrations can be effectively selected with Ni abundance. Laser ablation, x-ray fluorescence and Ɣ-ray spectroscopy methods for determining, statistically, the Pt content of a particular asteroid are discussed.
Η εγκατάσταση των Μικρασιατών προσφύγων στη Λέσβο και οι προσπάθειες ενσωμάτωσής τους.
Creators: name: Κελεμένης, Ανδρέας
Publisher: name: Πανεπιστήμιο Πελοποννήσου
Year: 2023
Subjects: subject: Πρόσφυγες -- Ελλάδα -- Λέσβος (Νησί) -- 20ος αιώνας
subject: Πρόσφυγες, Μικρασιάτες --Ιστορία -- Ελλάδα -- Λέσβος (Νησί)
subject: Λέσβος (Νησί, Ελλάδα) -- Αποδημία και εποίκηση -- 20ος αιώνας
subject: Ελλάδα -- Αποδημία και εποίκηση -- Κυβερνητική πολιτική
subject: Ελλάδα -- Αποδημία και εποίκηση -- Κοινωνικές απόψεις
subject: Αλληλεγγύη
subject: Εκπαίδευση
subject: Επιπτώσεις
subject: Καταυλισμός
subject: Οικονομία
subject: Πόλεμος
subject: Πολιτική
subject: Solidarity
subject: Education
subject: Consequences
subject: Camp
subject: Economy
subject: War
subject: Politics

description: Η Λέσβος υπήρξε από τις αρχές του εικοστού αιώνα, από τους σημαντικότερους προορισμούς για τον προσφυγικό Ελληνισμό των ανατολικών ακτών του Αιγαίου. Σήμερα ένα αιώνα αργότερα, παραμένει η κυριότερη πύλη εισόδου μεταναστών από τις εμπόλεμες Ασιατικές και τις αναπτυσσόμενες χώρες της Ασίας και τις Αφρικής. Οι Λέσβιοι δέχτηκαν τους Μικρασιάτες με αίσθημα ανθρωπισμού, αποδεχόμενοι τις πολιτιστικές, οικονομικές και κοινωνικές συνεισφορές που μετέφεραν μαζί τους, στοιχεία που διαμόρφωσαν και σμίλεψαν την σημερινή μορφή του νησιού. Σήμερα η φιλοξενία του Λεσβιακού λαού αποδεικνύεται έμπρακτα με υποδοχή των σύγχρονων προσφύγων και μεταναστών, και την αντιμετώπισή τους με αξιοπρέπεια, αλληλεγγύη και ανθρωπισμό.
A Needs assessment of transfer credit procedures in Canadian Bible colleges
Creators: name: Gazard, Peter Robin
Publisher: name: University of Calgary
Year: 1980
Subjects: subject: LB 2360 G38 1980 Fiche
subject: School credits
subject: Students, Transfer of
subject: Bible colleges - Canada - Accreditation
subject: Universities and colleges - Canada - Administration

description: Bibliography: p. 242-249.
Star Formation In The Central Molecular Zone
Creators: name: Lee, Dennis
Publisher: name: Zenodo
Year: 2016
Subjects: star formation
astronomy
galactic center

description: The region close to the center of the Milky Way, known as the central molecular zone (CMZ), was the subject of the Submillimeter Array in its Legacy Survey. Data from this survey along with data from the Bolocam Galactic Plane Survey and the Atacama Pathfinder EXperiment are used to investigate the nature of the CMZ. Current observations show that the current star formation rate in the CMZ is approximately one order of magnitude below what is predicted by current models. In this study, the 1.6 Degree Cloud (G1.602+0.018) and the 1.1 Degree Cloud (G0.891-0.048) are investigated. Both clouds are outside the immediate central 100 pc region, but still subject to increased temperatures, densities, and turbulence characteristic of the CMZ. Dense cores have been identified in the 1.6 Degree Cloud suggesting the existence of star formation, despite the turbulent nature of the region. One core is identified in the 1.1 Degree Cloud though the star-forming nature of this core is unclear.  Thus, further higher resolution observations of the 1.1 Degree Cloud are recommended. The identification of these dense cores and measurement of their physical properties performed in this study will allow researchers, in combination with similar analyses of other regions, to understand how stars form in the CMZ, and how that compares with more well-understood star formation in the disk of our Galaxy.
Synthetic optimization of cystobactamid analogs as antibiotics
Creators: name: Kohnhäuser, Daniel
Publisher: name: Hannover : Institutionelles Repositorium der Leibniz Universität Hannover
Year: 2021
Subjects: subject: Cystobactamids
subject: medicinal chemistry
subject: natural product
subject: Cystobactamide
subject: Medizinische Chemie
subject: Naturprodukt
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

Abstract
Benchmark cases
Creators: name: Bannenberg, Marcus
name: Bärmann, Andreas
name: Barral, Patricia
name: Jean-David Benamou
name: Bianco, Federico
name: Binder, Andres
name: Chazareix, Guillaume
name: Ciccazzo, Angelo
name: Conte, Ricardo
name: Comesana, Daniel Fernandez
name: Girfoglio, Michele
name: Günther, Michael
name: Ijzerman, Wilbert
name: Jadhav, Onkar
name: Lengomin, Alejandro
name: Martin, Alexander
name: Martinolli, Marco
name: Mehrmann, Volker
name: Morelli, Umberto
name: Ashwin Nayak
name: Polverelli, Luc
name: Prieto, Andres
name: Peregrina Quintela
name: Ramlau, Ronny
name: Rozza, Gianluigi
name: Rukhaia, Giorgi
name: Shah, Nirav
name: Stabile, Giovanni
name: Stadler, Bernadett
name: Jonasz Staszek
name: Vergara, Christian
Publisher: name: Zenodo
Year: 2021

description: Project deliverable D5.3
A Study of the crack propagation in backfilled and unbackfilled pressurized gas pipelines
Creators: name: Gupta, Padam P.
Publisher: name: University of Calgary
Year: 1980
Subjects: subject: TA 409 G85 1980 Fiche
subject: Fracture mechanics
subject: Gas, Natural - Pipe lines
subject: Gas, Natural - Pipe line failures

description: Bibliography: p. 89-92.
description: Shear fractures can propagate over a considerable distance in pressurized gas pipelines. This has been demonstrated by experimental tests performed by Battelle Memorial Institute. An understanding of the phenomenon is sought in order that a suitable design criterion can be adopted to prevent such failures. Experimental test results have been used to gain an insight into the phenomenon, and also to provide data by which theoretical solutions can be judged. The theoretical treatment in this thesis is based upon a balance between the energy supplied by the exhausting gas pressure, and that dissipated as fracture and kinetic energy. The energy terms are evaluated separately for bulge and flap portions of a fracturing pipe. The development of the balance requires a detailed understanding of gaseous decompression, pipe deformation and shear fracture extension. Based on the energy balance, the conditions for crack arrest are established for the suggested model and two other existing models. These conditions are in terms of a non-dimensional energy ratio which discriminates between propagation and arrest behaviour. Arrest data is used to verify the validity and correctness of the three models. Finally, energy equations are established for backfilled pressurized gas pipelines.
Dinoflagellate biostratigraphy, Dawson Canyon Formation, Hibernia area, offshore Eastern Canada
Creators: name: Hyslop, Kevin D.
Publisher: name: University of Calgary
Year: 1986
Subjects: subject: QE 688 H47 1987
subject: Geology, Stratigraphic - Cretaceous
subject: Geology, Stratigraphic - Tertiary
subject: Geology - Newfoundland - Dawson Canyon Formation
subject: Dawson Canyon Formation (Nfld.)
subject: Dinoflagellata, Fossil

description: Bibliography: p. 96-110.
Exploring Supersymmetric Model with Very Light Gravitino at the LHC
Creators: name: Asano, Masaki
name: Ito, Takumi
name: Matsumoto, Shigeki
name: Moroi, Takeo
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The low-scale gauge mediation scenario of supersymmetry breaking predicts very light gravitino, which makes the next lightest supersymmetric particle (NLSP) quasi stable. We study the LHC phenomenology of the case that the NLSP is the stau. When the mass of the gravitino is of the order of 10eV, the decay length of stau is about 0.1--1 mm, so that it decays before reaching the first layer of the inner silicon detector. We show, however, that, with utilizing the impact parameter of tau-jets from the stau decay, it is possible to determine the mass spectrum of sparticles precisely. It is also possible to estimate the lifetime of the stau by observing distribution of the impact parameter.
description: 20 pages, 6 figures, 2 tables
Some agreement phenomena in Stoney
Creators: name: Harbeck, Warren A. (Warren Arthur)
Publisher: name: University of Calgary
Year: 1980
Subjects: subject: PM 638 H35 1980 Fiche
subject: Assiniboin language - Agreement
subject: Assiniboin Indians - Languages

description: Bibliography: p. 47
description: Stoney, like other Dakota Siouan languages, manifests complex subject and object agreement in the verb. This thesis reviews the general features of such agreement. First for subject, and then for various objects, data are presented to show what triggers agreement, followed by the verb morphology with agreement. A 3-1-2 person affix hierarchy is determined, and argument is made for the existence of certain surface structure identity constraints affecting the number of agreement affixes permissible for a given verb. The thesis concludes with a discussion of three causes for ambiguity in pronominal reference: (1) Pronoun Deletion, (2) subject/object-insensitive affix ordering, and (3) the Plural Identity Constraint. Examples are cited to illustrate the degree to which ambiguity can exist. This thesis follows a generative model. In so doing, it attempts to explore the advantages of positing underlying structures to arrive at solutions for the problem of agreement ambiguity.
The environmental footprint of health care: a global assessment
Creators: name: Lenzen, Manfred
name: Malik, Arunima
name: Li, Mengyu
name: Fry, Jacob
name: Weisz, Helga
name: Pichler, Peter-Paul
name: Chaves, Leonardo Suveges Moreira
name: Capon, Anthony
name: Pencheon, David
Publisher: name: Amsterdam : Elsevier
Year: 2020
Subjects: subject: Environmental Exposure
subject: Environmental Pollutants
subject: Environmental Pollution
subject: Global Health
subject: Health Care Sector
subject: Humans
subject: Malaria
subject: Risk
subject: Water Supply
subject: 610

description: Background: Health-care services are necessary for sustaining and improving human wellbeing, yet they have an environmental footprint that contributes to environment-related threats to human health. Previous studies have quantified the carbon emissions resulting from health care at a global level. We aimed to provide a global assessment of the wide-ranging environmental impacts of this sector. Methods: In this multiregional input-output analysis, we evaluated the contribution of health-care sectors in driving environmental damage that in turn puts human health at risk. Using a global supply-chain database containing detailed information on health-care sectors, we quantified the direct and indirect supply-chain environmental damage driven by the demand for health care. We focused on seven environmental stressors with known adverse feedback cycles: greenhouse gas emissions, particulate matter, air pollutants (nitrogen oxides and sulphur dioxide), malaria risk, reactive nitrogen in water, and scarce water use. Findings: Health care causes global environmental impacts that, depending on which indicator is considered, range between 1% and 5% of total global impacts, and are more than 5% for some national impacts. Interpretation: Enhancing health-care expenditure to mitigate negative health effects of environmental damage is often promoted by health-care practitioners. However, global supply chains that feed into the enhanced activity of health-care sectors in turn initiate adverse feedback cycles by increasing the environmental impact of health care, thus counteracting the mission of health care. Funding: Australian Research Council, National eResearch Collaboration Tools and Resources project. © 2020 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY 4.0 license