cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Απομάκρυνση σπάνιων γαιών από υδατικά διαλύματα με χρήση ανόργανων πολυμερών μετακαολίνη

title: Removal of rare earth elements from solutions using metakaolin alkali activated materials
Creators: name: Δημοπουλου Αικατερινη
Publisher: name: Technical University of Crete
Year: 2021

description: Σκοπός αυτής της εργασίας ήταν η αξιολόγηση της ικανότητας γεωπολυμερών μετακαολίνη για την απομάκρυνση σπάνιων γαιών (REEs) από υδατικά διαλύματα και πιο συγκεκριμένα σκανδίου (Sc) και νεοδυμίου (Nd). Οι συγκεντρώσεις των σπανίων γαιών στα διαλύματα μετρήθηκαν με συσκευή ICP-MS. Τα γεωπολυμερή μετακαολίνη χαρακτηρίστηκαν με τη χρήση αναλυτικών τεχνικών όπως η τεχνική περίθλασης ακτίνων Χ (XRD), η φασματοφωτομετρία υπέρυθρου (FTIR), και η ηλεκτρονική μικροσκοπία σάρωσης (SEM/EDX). Πραγματοποιήθηκαν κινητικά πειράματα και πειράματα ισορροπίας και τα αποτελέσματα σχολιάστηκαν και αξιολογήθηκαν. Για τα κινητικά δεδομένα χρησιμοποιήθηκαν τα μοντέλα ψευδο-πρώτης και ψευδο-δεύτερης τάξης Lagergren και στην ισορροπία, μελετήθηκαν τα μοντέλα ισόθερμων Langmuir και Freundlich. Σε κάθε περίπτωση αξιολογήθηκε ο τύπος του μοντέλου που ταιριάζει καλύτερα στα πειραματικά αποτελέσματα.
description: The aim of this study was to evaluate the removal capacity of metakaolin based inorganic polymers (IPs) for the removal of Rare Earth Elements (REEs) from aqueous solutions, namely scandium (Sc) and neodymium (Nd). Analytical techniques involving XRD, FTIR and SEM/EDS were used for the characterization and morphology analysis of the produced metakaolin IPs. Kinetic and equilibrium experiments were performed and the results were evaluated. Kinetic models of pseudo-first and pseudo-second order Lagergren were applied, while at equilibrium the isotherm models of Langmuir and Freundlich were studied.
First Detection of Photons with Energy Beyond 100 TeV from an Astrophysical Source
Creators: name: Amenomori, M.
name: Bao, Y. W.
name: Bi, X. J.
name: Chen, D.
name: Chen, T. L.
name: Chen, W. Y.
name: Chen, Xu
name: Chen, Y.
name: Cirennima
name: Cui, S. W.
name: Danzengluobu
name: Ding, L. K.
name: Fang, J. H.
name: Fang, K.
name: Feng, C. F.
name: Feng, Zhaoyang
name: Feng, Z. Y.
name: Gao, Qi
name: Gou, Q. B.
name: Guo, Y. Q.
name: He, H. H.
name: He, Z. T.
name: Hibino, K.
name: Hotta, N.
name: Hu, Haibing
name: Hu, H. B.
name: Huang, J.
name: Jia, H. Y.
name: Jiang, L.
name: Jin, H. B.
name: Kajino, F.
name: Kasahara, K.
name: Katayose, Y.
name: Kato, C.
name: Kato, S.
name: Kawata, K.
name: Kozai, M.
name: Labaciren
name: Le, G. M.
name: Li, A. F.
name: Li, H. J.
name: Li, W. J.
name: Lin, Y. H.
name: Liu, B.
name: Liu, C.
name: Liu, J. S.
name: Liu, M. Y.
name: Lou, Y. -Q.
name: Lu, H.
name: Meng, X. R.
name: Mitsui, H.
name: Munakata, K.
name: Nakamura, Y.
name: Nanjo, H.
name: Nishizawa, M.
name: Ohnishi, M.
name: Ohta, I.
name: Ozawa, S.
name: Qian, X. L.
name: Qu, X. B.
name: Saito, T.
name: Sakata, M.
name: Sako, T. K.
name: Sengoku, Y.
name: Shao, J.
name: Shibata, M.
name: Shiomi, A.
name: Sugimoto, H.
name: Takita, M.
name: Tan, Y. H.
name: Tateyama, N.
name: Torii, S.
name: Tsuchiya, H.
name: Udo, S.
name: Wang, H.
name: Wu, H. R.
name: Xue, L.
name: Yagisawa, K.
name: Yamamoto, Y.
name: Yang, Z.
name: Yuan, A. F.
name: Zhai, L. M.
name: Zhang, H. M.
name: Zhang, J. L.
name: Zhang, X.
name: Zhang, X. Y.
name: Zhang, Y.
name: Zhang, Yi
name: Zhang, Ying
name: Zhaxisangzhu
name: Zhou, X. X.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We report on the highest energy photons from the Crab Nebula observed by the Tibet air shower array with the underground water-Cherenkov-type muon detector array. Based on the criterion of muon number measured in an air shower, we successfully suppress 99.92% of the cosmic-ray background events with energies $E>100$ TeV. As a result, we observed 24 photon-like events with $E>100$ TeV against 5.5 background events, which corresponds to 5.6$σ$ statistical significance. This is the first detection of photons with $E>100$ TeV from an astrophysical source.
description: April 4, 2019; Submitted to the Physical Review Letters
Additional file 3 of TINCR inhibits the proliferation and invasion of laryngeal squamous cell carcinoma by regulating miR-210/BTG2
Creators: name: He, Guoqing
name: Pang, Rui
name: Han, Jihua
name: Jia, Jinliang
name: Ding, Zhaoming
name: Bi, Wen
name: Yu, Jiawei
name: Chen, Lili
name: Zhang, Jiewu
name: Sun, Yanan
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer

description: Additional file 3: Supplements Figure 1. A Gel electrophoresis of mRNA extracted from the tissue of a patient with laryngeal squamous cell carcinoma; B The relative expression levels of lncRNA genes were detected by qPCR; C Transwell detects the invasion ability of different laryngeal squamous cell carcinoma cell lines; D CCK-8 detects the proliferation ability of other laryngeal squamous cell carcinoma cell lines; E Bioinformatics Web sites predict the targeted binding of TINCR to miRNA; F Bioinformatics Web sites predict the targeted binding of hsa-miR-210-5p to miRNA.
The pressure of hot QCD up to g^6 ln(1/g)
Creators: name: Kajantie, K.
name: Laine, M.
name: Rummukainen, K.
name: Schroder, Y.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The free energy density, or pressure, of QCD has at high temperatures an expansion in the coupling constant g, known so far up to order g^5. We compute here the last contribution which can be determined perturbatively, g^6 ln(1/g), by summing together results for the 4-loop vacuum energy densities of two different three-dimensional effective field theories. We also demonstrate that the inclusion of the new perturbative g^6 ln(1/g) terms, once they are summed together with the so far unknown perturbative and non-perturbative g^6 terms, could potentially extend the applicability of the coupling constant series down to surprisingly low temperatures.
description: 18 pages. Small clarifications added. To appear in Phys.Rev.D
Aspects of William Whewell's philosophy of science
Creators: name: Murray, Dennis R
Publisher: name: The Australian National University
Year: 1974

description: The name of William Whewell is certainly more familiar to most philosophers nowadays than it was a few years ago. No longer merely regarded as an opponent of Mill, Whewell, over a period of recent years,1 has emerged as a philosopher of merit in his own right. Indeed this latest judgement has now proceeded to the point where an influential modern thinker can claim in a major work that "throughout this book the view is being maintained that theory can fruitfully be looked upon as the imaginative construction of models according to well-chosen principles, and that, in many ways, the theory of "Ideas" in Whewell's sense, is more helpful in the theory of theories and scientific method generally, than the 2 logic of statements". The favour with which aspects of Whewell's thought are being greeted in some quarters, as an aid in the construction of an alternative philosophy of science to that represented by the tradition of Mill, is a noteworthy phenomenon. Its explanation, however, would be a large task involving no less than a critical summation of the whole of Nineteenth and Twentieth Century British philosophy up until the present. Such a task is obviously beyond the scope of this thesis. Yet if any such summation were to be undertaken in the future, the problem of the historical status of Whewell's philosophy within its own Century would be an issue of importance. This thesis, therefore, is an attempt to place Whewell's thought within the context of Nineteenth Century philosophical problems and issues, particularly as they are related to matters of science. Consequently, it is more inclined to be a history, though a critical one, than an attempt at direct philosophising. Such a history is required, apart from the intrinsic interest of the topic itself, by any attempt to take the overview of Nineteenth and Twentieth Century British philosophy that has been suggested. This is particularly the case in connection with the problems which Whewell1s philosophy, as a species of Kant's, could not solve in its own day, and which continue to trouble philosophers who look back favourably in the direction of Kant. As a history, the thesis opens in Chapter I with a sketch of Whewell's life, followed by a general statement of the motives and intentions of Whewell's philosophical stance. Chapters II and III treat in turn the two pillars of Whewell's thinking, necessary truth and induction, and trace his attempts to reconcile his particular viewpoints on each. The problems associated with this reconciliation are brought out most fully in Chapter IV, and the Final Chapter deals with the fate of Whewell's philosophy, conditioned as it was by the problems which it faced, during the later Nineteenth Century.
Noncommutative gravity in three dimensions coupled to spinning sources
Creators: name: Shiraishi, Kiyoshi
name: Sakamoto, Kenji
name: Kan, Nahomi
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Noncommutative gravity in three dimensions with vanishing cosmological constant is examined. We find a solution which describes a spacetime in the presence of a torsional source. We estimate the phase shift for each partial wave of a scalar field in the spacetime by the Born approximation.
description: 13 pages, 1 eps figure
Affine structures on Lie groupoids
Creators: name: Lang, Honglei
name: Liu, Zhangju
name: Sheng, Yunhe
Publisher: name: arXiv
Year: 2019
Subjects: subject: Differential Geometry (math.DG)
subject: Category Theory (math.CT)
subject: FOS: Mathematics

description: Affine structures on a Lie groupoid, including affine $k$-vector fields, $k$-forms and $(p,q)$-tensors are studied. We show that the space of affine structures is a 2-vector space over the space of multiplicative structures. Moreover, the space of affine multivector fields has a natural graded strict Lie 2-algebra structure and affine (1,1)-tensors constitute a strict monoidal category. Such higher structures can be seen as the categorification of multiplicative structures on a Lie groupoid.
description: 21 pages
Rhigioglossa Wiedemann 1828
Creators: name: EVENHUIS, NEAL L.
name: PONT, ADRIAN C.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Tabanidae
Rhigioglossa

description: 36. Rhigioglossa Wiedemann, 1828: 105.   ORIGINALLY INCLUDED SPECIES: Rhinomyza edentula Wiedemann, 1828 (as “ Rhigioglossa testacea ” Wiedemann, 1828)
 TYPE SPECIES: Rhinomyza edentula Wiedemann, 1828 (as “ Rhigioglossa testacea ” Wiedemann, 1828), by monotypy.
 CURRENT STATUS: Valid genus [teste Sabrosky (1999: 268)].
FAMILY: TABANIDAE.
 REMARKS: Originally proposed in synonymy with Rhinomyza edentula Wiedemann, 1828. Made available by usage as a valid taxon before 1961 (e.g., Bigot, 1856).
description: Published as part of EVENHUIS, NEAL L. & PONT, ADRIAN C., 2013, Nomenclatural studies toward a world catalog of Diptera genus-group names. III. Christian Rudolph Wilhelm Wiedemann, pp. 1-75 in Zootaxa 3638 (1) on page 36, DOI: 10.11646/zootaxa.3638.1.1, http://zenodo.org/record/5262619
The Bahá'í faith in Malwa : a study of a contemporary religious movement
Creators: name: Garlington, William N.
Publisher: name: The Australian National University
Year: 1975

description: The Baha'i World Faith is a contemporary religious movement which at the present time is supporting propagation activities in over three hundred countries and dependencies throughout the world. It is classified as a religious movement because its teachings and assertions of authority are claimed to be derived from the Sacred specifically, an omnipotent and transcendent God, as manifested in the personage of a prophet figure known by the title 'Baha'u'llah' (the Glory of God). Since its early years of inception in nineteenth century Persia, the Baha'i Faith has received very little scholarly attention. Outside of the pioneering efforts of the famed Cambridge Orientalist, E. G. Browne, whose work on the early history of the Bab1-Baha'i movement stands unequalled, the Faith has been virtually bypassed as a topic of academic research. Even in Browne's time his work on an 'insignificant sect of Islam'brought him criticism. Browne felt, however, that a record of the early years of the Faith's development would be invaluable if it were later to evolve into an established world religion. The rapid expansion of the Baha'i Faith in recent years has justified Browne's efforts. Since the time of his work, however, many new developments have taken place within the movement. From its tumultuous beginnings in nineteenth century Persia the Baha'i Faith has over the past 130 years developed into an internationally recognized world religion with headQuarters in Haifa, Israel, and functioning communities on every continent of the globe. It is no longer a 'Persian' religion, but an international organization whose doctrines and institutions are influencing millions of people from many different cultural backgrounds. This fact alone should make the movement one of interest to the student of comparative religion, and it was with such thoughts that the author decided to investigate the present day activities of the Baha'i Faith.
Southeast Asia : proposals and prospects for its neutralization, 1968-1974
Creators: name: Kilmurray, Avila
Publisher: name: The Australian National University
Year: 1975

description: This Malaysian proverb has particular reference to its region of origin - Southeast Asia. The latter - the mousedeer - has for many decades been caught in an elephantine struggle between the Great Powers of the globe. Over the years these powers have changed, even the mousedeer has become nominally independent of them, but the results of the continuing conflict have remained basically the same - with all the heritage of bitterness and suffering that is the latter's inevitable reward. This proverb simplifies the issue, treating it on the level of the Great Powers' impact on the region. There is another level - the interactions of the mousedeer themselves - the ten states which are numbered in this region. As, however, it is proposed to examine the most recent neutralization proposal for Southeast Asia, and the prospects for its implementation, emphasis will be placed throughout this thesis on the level of the Great Power impact. This is due to the fact that the latter is considered to be more vital to the realization of the scheme, even if internal developments will play a central role in dictating its success thereafter. Hence, while three chapters deal with the elephant-mousedeer relations, and one with inter-elephantine situations, the internal workings of the mousedeer are related to two - one dealing with their 'dream1 and the other their 'quandary'. A further chapter glances at 'Interested Neighbours' who encircle the arena.
Simulating the interaction of a non-magnetized planet with the stellar wind produced by a sun-like star using the FLASH Code
Creators: name: Evangelista, Edgard de Freitas Diniz
name: Miranda, Oswaldo Duarte
name: Mendes, Odim
name: Domingues, Margarete Oliveira
Publisher: name: arXiv
Year: 2019
Subjects: subject: Space Physics (physics.space-ph)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The study of the interaction between solid objects and magnetohydrodynamic (MHD) fluids is of great importance in physics as consequence of the significant phenomena generated, such as planets interacting with stellar wind produced by their host stars. There are several computational tools created to simulate hydrodynamic and MHD fluids, such as the FLASH code. In this code there is a feature which permits the placement of rigid bodies in the domain to be simulated. However, it is available and tested for pure hydrodynamic cases only. Our aim here is to adapt the existing resources of FLASH to enable the placement of a rigid body in MHD scenarios and, with such a scheme, to produce the simulation of a non-magnetized planet interacting with the stellar wind produced by a sun-like star. Besides, we consider that the planet has no significant atmosphere. We focus our analysis on the patterns of the density, magnetic field and velocity around the planet, as well as the influence of the viscosity on such patterns. At last, an improved methodological approach is available to other interested users.
description: 16 pages, 35 figures
[Querida Nivaria : De regreso de mis vacaciones me encuentro con tu carta del 26]
Creators: name: Pere, Gimferrer
name: Gimferrer, Pere
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025
Subjects: Éditions Seix Barral
‘’Sonámbulo del sol’’

description: Destinataire : Tejera, Nivaria
description: L’auteur lui demande si elle est toujours à Graus (Espagne). Il lui demande également de lui confirmer les livres qu’elle désire recevoir sur le compte de ses futures liquidations de droits d’auteur, lui indique la possibilité de publier son nouveau livre de poésie chez Litho-Arte, et lui demande de l’avertir si elle se rend à Barcelone.
description: El autor le pregunta si sigue en Graus (España). También le pide que confirme los libros que desea recibir en la cuenta de sus futuras liquidaciones de derechos de autor, le indica la posibilidad de publicar su nuevo libro de poesía en Litho-Arte, y le pide que le avise si va a Barcelona.
description: Note : Papier à en-tête : Editorial Seix Barral, s.a. Barcelona.
description: Source: NT-AB-1975-09-04
description: Source: Localisation du document : Centre de Recherches Latino-Américaines (CRLA–Archivos, ITEM UMR8132). MSHS - Bât. A5, 1er étage 5 rue Théodore Lefebvre - TSA21103. 86073 Poitiers cedex 9.
Evidence for Two Superconducting Gaps in $MgB_2$
Creators: name: Chen, X. K.
name: Konstantinovic, M. J.
name: Irwin, J. C.
name: Lawrie, D. D.
name: Franck, J. P.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We have measured the Raman spectra of polycrystalline MgB$_{2}$ from 25 {\cm} to 1200 {\cm}. When the temperature was decreased below the superconducting transition temperature $T_c$, we observed a superconductivity-induced redistribution in the electronic Raman continuum. Two pair-breaking peaks appear in the spectra, suggesting the presence of two superconducting gaps. Furthermore, we have analyzed the measured spectra using a quasi two-dimensional model in which two s-wave superconducting gaps open on two sheets of Fermi surface. For the gap values we have obtained $Δ_1 = 22 cm^{-1}$ (2.7 meV) and $Δ_2 = 50 cm^{-1}$ (6.2 meV). Our results suggest that a conventional phonon-mediated pairing mechanism occurs in the planar boron $σ$ bands and is responsible for the superconductivity of MgB$_{2}$.
description: 3 figures
Pholcochyrocer Wunderlich 2008
Creators: name: Guo, Mingxia
name: Xing, Lida
name: Wang, Bo
name: Zhang, Weiwei
name: Wang, Shuo
name: Shi, Aimin
name: Bai, Ming
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Praeterleptonetidae
Pholcochyrocer

description: 3.65 Genus Pholcochyrocer Wunderlich, 2008
 Pholcochyrocer Wunderlich, 2008b: 593. Type species: Pholcochyrocer guttulaeque Wunderlich, 2008.
description: Published as part of Guo, Mingxia, Xing, Lida, Wang, Bo, Zhang, Weiwei, Wang, Shuo, Shi, Aimin & Bai, Ming, 2017, A catalogue of Burmite inclusions, pp. 249-379 in Zoological Systematics 42 (3) on page 267, DOI: 10.11865/zs.201715, http://zenodo.org/record/5360313
Breaking Trends and the Prebisch-Singer Hypothesis: A Further Investigation
Creators: name: Ghoshray, Atanu
name: Kejriwal, Mohitosh
name: Wohar, Mark E.
name: Ghoshray, Atanu
name: Kejriwal, Mohitosh
name: Wohar, Mark E.
Publisher: name: Unknown
Year: 2011
Subjects: subject: Demand and Price Analysis
subject: Marketing
subject: FOS: Economics and business
subject: Research Methods/ Statistical Methods
subject: primary commodity prices
subject: structural breaks
subject: trend functions
subject: Prebisch- Singer Hypothesis
subject: unit roots

description: This paper examines the Prebisch-Singer Hypothesis employing new time se- ries procedures that are robust to the nature of persistence in the commodity price shocks, thereby obviating the need for unit root pretesting. Speci cally, the proce- dures allow consistent estimation of the number of structural breaks in the trend function as well as facilitate the distinction between trend breaks and pure level shifts. In comparison with past studies, we nd fewer cases of commodities that display negative trends thereby weakening the case for the Prebisch-Singer Hypoth- esis. Finally, a new set of powerful unit root tests allowing for structural breaks under both the null and alternative hypotheses is applied to determine whether the underlying commodity price series can be characterized as di¤erence or trend sta- tionary processes. Relative to the extant literature, we nd more evidence in favor of trend stationarity suggesting that real commodity price shocks are mostly of a transitory nature.
Giyilebilir teknolojilerin eğitim amaçlı kullanımına yönelik kavramsal bir değerlendirme
Creators: name: Bozkurt, Aras
Publisher: name: figshare
Year: 2019
Subjects: Education

description: Giyilebilir teknolojiler günlük hayatımızda daha çok yer almakta ve insanlar için önemli teknolojilerden birisi haline gelmektedir. Giyilebilir teknolojiler birçok alanda olduğu gibi eğitim alanında da kullanılan teknolojilerdir. Bu düşünceden hareketle bu çalışmada giyilebilir teknoloji ve eğitim konusu incelenmiştir. Çalışmada veri madenciliği ve analizi yönteminde kullanılan sosyal ağ analizi tekniğinden faydalanılmıştır. Araştırma bulgularına göre giyilebilir teknolojiler eğitim alanında ulaşılabilir öğrenme ve mobil öğrenme modelleriyle doğrudan ilgilidir. Artırılmış gerçeklik, sanal gerçeklik ve nesnelerin interneti ise bu bağlamda kullanılabilecek teknolojiler olarak belirlenmiştir. İnsan-makine etkileşimi ve nicel/ölçülebilen insan kavramları, eğitim bağlamında incelenebilecek diğer önemli kavramlar olarak bulunmuştur. Kişisel bilgilerin gizliliği ve veri güvenliği ise dikkat edilmesi gereken önemli noktalar olarak ortaya çıkmıştır.
Angle resolved relaxation of spin currents by antiferromagnets in spin valves
Creators: name: Polishchuk, Dmytro M.
name: Kamra, Akashdeep
name: Polek, Taras I.
name: Brataas, Arne
name: Korenivski, Vladislav
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We observe and analyze tunable relaxation of a pure spin current by an antiferromagnet in spin-valves. This is achieved by carefully controlling the angle between a resonantly excited ferromagnetic layer pumping the spin current and the Néel vector of the antiferromagnetic layer. The effect is observed as an angle-dependent spin-pumping contribution to the ferromagnetic resonance linewidth. An interplay between spin-mixing conductance and, often disregarded, longitudinal spin conductance is found to underlie our observations, which is in agreement with a recent prediction for related ferromagnetic spin valves.
description: 6 pages, 3 figures, Supplemental Material: 4 pages, 3 figures
The diffusion of trace element technology: an economic analysis
Creators: name: Pardey, Philip G.
name: Pardey, Philip G.
Publisher: name: Unknown
Year: 1978
Subjects: Agricultural and Food Policy
Research and Development/Tech Change/Emerging Technologies

description: This study will endeavour to quantify the innovative and imitative aspects of copper-zinc adoption for chosen regions of the State of South Australia. This will be followed by attempts to ‘explain’ any observed inter-regional differences in the estimated adoption parameters. Chapter 2 will provide a brief overview of the scientific investigations which uncovered the relatively dramatic impact of copperzinc fertilizers on broad-acre crop and pasture production. This will be followed in Chapter 3 by a detailed consideration of the techniques used by previous studies to quantify observed adoption patterns. Particular emphasis will be given to the (symmetry) assumptions of the commonly employed logistic function as it relates to studies of the diffusion of new technologies. The techniques used to aggregate the 24,000 observations, which constitute the raw data base of this study, will be detailed in Chapter 4. The subsequent Chapter will attempt to assess empirically the validity of the symmetry assumption with respect to the observed patterns of adoption. On the basis of these findings, Chapter 6 will outline the procedures used to quantify the innovative and imitative aspects of trace element adoption. The parameters so derived will be tabulated. Chapter 7 will notionaily consist of three parts. Part A will detail, at both the conceptual and empirical levels, those factors which on a pr2ori reasoning may account for inter-regional differences in the parameters of adoption. Part B will present and discuss the multiple regression results which were obtained when attempting to ‘explain’ innovative aspects of copper-zinc adoption using the factors mentioned above. Multiple regression techniques will also be used to determine the ‘explanatory’ significance of these same factors in relation to the imitative aspects of copper-zinc adoption. This will account for Part C of Chapter 7. The conclusions of this study will then be detailed in Chapter 8.
Pholcochyrocer Wunderlich 2008
Creators: name: Guo, Mingxia
name: Xing, Lida
name: Wang, Bo
name: Zhang, Weiwei
name: Wang, Shuo
name: Shi, Aimin
name: Bai, Ming
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Praeterleptonetidae
Pholcochyrocer

description: 81) Pholcochyrocer? baculum Wunderlich, 2012
 Pholcochyrocer? baculum Wunderlich, 2012b: 194.
Type specimen(s). H: F2339/BU/CJW (PCJW).
description: Published as part of Guo, Mingxia, Xing, Lida, Wang, Bo, Zhang, Weiwei, Wang, Shuo, Shi, Aimin & Bai, Ming, 2017, A catalogue of Burmite inclusions, pp. 249-379 in Zoological Systematics 42 (3) on page 267, DOI: 10.11865/zs.201715, http://zenodo.org/record/5360313
Momentous decade : society and thought : Australia, 1838-1848
Creators: name: Bartlett, Norman
Publisher: name: The Australian National University
Year: 1976
Subjects: subject: Australia History 1851-1891
subject: Australia Civilization

description: In searching for the origins of the Australian ethos it is tempting to regard convicts and "old hands" as the seedbed of Australian political democracy as well as part of the humus that nourished mateship and egalitarianism. While, as Russel Ward documents in The Australian Legend, many Australian social attitudes data back to convict days, the origin of Australian political democracy followed urban English rather than American or Australian frontier patterns.
Türkiye’de uzaktan eğitimin dünü, bugünü ve yarını
Creators: name: Bozkurt, Aras
Publisher: name: figshare
Year: 2019
Subjects: Education

description: Dünyada yaklaşık üç asır önce başlayan uzaktan eğitim çalışmaları, Türkiye’de yaklaşık iki asır sonra gündeme gelmiş ve çok kısa süre içerisinde eğitimde ana akımın bir parçası olmuştur. Uzaktan eğitimin bugününü değerlendirmek ve geleceğini görebilmek için geçmişteki gelişim sürecini anlamak önemlidir. Bu bağlamda bu çalışmanın amacı ülkemizde uzaktan eğitimin gelişim sürecinde rol alan önemli olayları belirlemek ve uzaktan eğitimin gelişimini geçmişten günümüze haritalandırmaktır. Bu çalışma bağlamında uzaktan eğitim toplam dört temel dönem içerisinde incelenmiştir. Bunlar; tartışma ve önerilerin yaşandığı birinci dönem, yazışarak uzaktan eğitimin yapıldığı ikinci dönem, görsel-işitsel araçlarla uzaktan eğitimin yapıldığı üçüncü dönem ve son olarak bilişim tabanlı uygulamaların kullanıldığı dördüncü dönem şeklindedir. Bu çalışmada uzaktan eğitimin gelişim sürecinin incelenmesinin yanı sıra eleştirel bir bakış açısıyla da bu dönemler ele alınmıştır. Son olarak uzaktan eğitimde araştırma eğilimlerine yönelik çalışmalar üzerinde durulmuş ve uzaktan eğitimin Türkiye’nin geleceğine yönelik öngörü ve önerilerde bulunulmuştur.
Six-dimensional Abelian vortices with quadratic curvature self-interactions
Creators: name: Giovannini, M.
name: Meyer, H. B.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Six-dimensional Nielsen-Olesen vortices are analyzed in the context of a quadratic gravity theory containing Euler-Gauss-Bonnet self-interactions. The relations among the string tensions can be tuned in such a way that the obtained solutions lead to warped compactification on the vortex. New regular solutions are possible in comparison with the case where the gravity action only consists of the Einstein-Hilbert term. The parameter space of the model is discussed
description: 28 pages in Latex style with 11 figures
[Querida Nivaria, tus palabras son la dinamita. Vuelan por los aires]
Creators: name: Dinapiera, Di Donato
name: Di Donato, Dinapiera
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025
Subjects: Amitié
Littérature

description: Destinataire : Tejera, Nivaria
description: L’autrice fait un éloge de son écriture, et exprime son désir de la lire. Elle aurait aimé l’emmener à une exposition et à des événements littéraires.
description: La autora hace un elogio de su escritura y expresa su deseo de leerla. Le hubiera gustado llevarla a una exposición y a eventos literarios.
description: Note : Courriel de Dinapiera Di Donato, aucun objet, adressé à Nivaria Tejera.
description: Source: NT-AB-2013-04-27
description: Source: Localisation du document : Centre de Recherches Latino-Américaines (CRLA–Archivos, ITEM UMR8132). MSHS - Bât. A5, 1er étage 5 rue Théodore Lefebvre - TSA21103. 86073 Poitiers cedex 9.
R&D for a CCD Vertex Detector for the High Energy Linear e+e- Collider
Creators: name: Burrows, P. N.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: I summarise the status of the LCFI Collaboration R&D programme for a CCD-based vertex detector for the linear collider.
description: 4 pages, 1 figure
The organisation of the Australian Country Party (N.S.W), 1946 to 1962
Creators: name: Aitkin, Donald Alexander
Publisher: name: The Australian National University
Year: 1964
Subjects: subject: Australian Country Party (N.S.W.) History

description: Founded by primary producers and encouraged by separatists, the Country Party in New South Wales won parliamentary representation in 1920 and a share in government in 1927* By 1941 it had been in power in a series of coalition governments for 12 of the preceding 14 years in New South Wales and for 13 of the preceding 18 years in federal politics. The great advance of the A.L.P. in the 1940s did not destroy the Country Party, as it did the U.A.P., but caused it to alter its structure. From a political organisation run by and for the primary producers' organisations it emerged in 1946 as a 'popular' political party with a mass membership no longer directly connected to industry organisations.
Reallocation of price risk among members
Creators: name: Pedersen, Michael Friis
name: Pedersen, Michael Friis
Publisher: name: Unknown
Year: 2012
Subjects: subject: Agribusiness
subject: Risk and Uncertainty
subject: futures
subject: hedging
subject: risk management
subject: marketing cooperatives

description: Marketing of milk and meat in Denmark is dominated by two large cooperatives, Arla Foods in the dairy sector and Danish Crown in the pork sector. Members in these cooperatives practically have no possibility for price risk management on their main product. Futures markets for dairy and pork are not utilised, and it is suggested that the reason is prohibitively large basis risk. The events following the global financial crisis suggest increased need for price risk management in Danish agriculture. Since futures markets do not seem to be a viable solution, the paper explores an alternative. Reallocation of price risk among members in marketing cooperatives. Endowing members with a forward contracted share of delivery, and allowing for transfer at a market price will lead to reallocation gains if member heterogeneity in cost of risk is great enough and transaction costs are low enough.
Rhinomyza Wiedemann 1820
Creators: name: EVENHUIS, NEAL L.
name: PONT, ADRIAN C.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Tabanidae
Rhinomyza

description: 37. Rhinomyza Wiedemann, 1820a: 8.   ORIGINALLY INCLUDED SPECIES: Rhinomyza fusca Wiedemann, 1820.
 TYPE SPECIES: Rhinomyza fusca Wiedemann, 1820, by monotypy.
 CURRENT STATUS: Valid genus [teste Sabrosky (1999: 268)].
FAMILY: TABANIDAE.
description: Published as part of EVENHUIS, NEAL L. & PONT, ADRIAN C., 2013, Nomenclatural studies toward a world catalog of Diptera genus-group names. III. Christian Rudolph Wilhelm Wiedemann, pp. 1-75 in Zootaxa 3638 (1) on page 36, DOI: 10.11646/zootaxa.3638.1.1, http://zenodo.org/record/5262619
Friendship Paradox Biases Perceptions in Directed Networks
Creators: name: Alipourfard, Nazanin
name: Nettasinghe, Buddhika
name: Abeliuk, Andres
name: Krishnamurthy, Vikram
name: Lerman, Kristina
Publisher: name: arXiv
Year: 2019
Subjects: subject: Social and Information Networks (cs.SI)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: How popular a topic or an opinion appears to be in a network can be very different from its actual popularity. For example, in an online network of a social media platform, the number of people who mention a topic in their posts---i.e., its global popularity---can be dramatically different from how people see it in their social feeds---i.e., its perceived popularity---where the feeds aggregate their friends' posts. We trace the origin of this discrepancy to the friendship paradox in directed networks, which states that people are less popular than their friends (or followers) are, on average. We identify conditions on network structure that give rise to this perception bias, and validate the findings empirically using data from Twitter. Within messages posted by Twitter users in our sample, we identify topics that appear more frequently within the users' social feeds, than they do globally, i.e., among all posts. In addition, we present a polling algorithm that leverages the friendship paradox to obtain a statistically efficient estimate of a topic's global prevalence from biased perceptions of individuals. We characterize the bias of the polling estimate, provide an upper bound for its variance, and validate the algorithm's efficiency through synthetic polling experiments on our Twitter data. Our paper elucidates the non-intuitive ways in which the structure of directed networks can distort social perceptions and resulting behaviors.
What Next in Flavour Physics and CP Violation?
Creators: name: Ellis, John
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The future of flavour physics and CP violation in the quark, lepton and Higgs sectors are discussed, particularly from the viewpoint of physics beyond the Standard Model, such as supersymmetry. Current issues in B to pi^+ pi^-, phi K_s and D^*+ D^*-, B_s physics and rare B decays are reviewed. The prospects for seeing flavour and CP violation in the charged-lepton sector are discussed, using the minimal supersymmetric seesaw model as a guide. Finally, the possible consequences of CP violation in the Higgs sector are mentioned.
description: 25 pages LateX, 12 eps figures, Invited Talk at the 1st International Workshop On Frontier Science: Charm, Beauty, And CP Frascati, Rome, Italy
Açık eğitsel kaynaklardan açık eğitsel uygulamalara: Türk yükseköğretimi bağlamında ekolojik bakış açısıyla bir değerlendirme
Creators: name: Bozkurt, Aras
Publisher: name: figshare
Year: 2019
Subjects: Education

description: Eğitimde açıklık; birçok evrensel değeri niteleyen, felsefi dayanakları olan, kapsamlı ve çok boyutlu bir kavramdır. Bu özelliği, eğitimde açıklık kavramını kendi ekolojisinde değerlendirmeyi önemli ve gerekli kılmaktadır. Bu bakış açısıyla eğitimde açıklık; öğrenenler, açık eğitsel kaynaklar ve açık eğitsel uygulamalar kapsamında incelenmiş ekolojik bir bakış açısıyla nitel durum çalışması kullanılarak Türkiye ve Türk yükseköğretimi bağlamında değerlendirilmiştir. Araştırma bulgularına göre açık eğitsel kaynaklar ve açık eğitsel uygulamalara yönelik öğrenenlerin talep potansiyeli yüksektir. Bununla beraber niceliksel olarak öğrenen sayısı yüksek olmasına karşın bu tür açık eğitsel kaynak ve uygulamalara yönelik farkındalık azdır. Açık eğitsel kaynaklara yönelik farklı girişimlerde bulunulmuş ancak zihinsel ve kurumsal dönüşüm sağlanamadığı için sürdürülebilir bir başarı elde edilememiştir. Açık eğitsel uygulamalar bağlamında değişimin nano düzeyden mikro, mezo ve makro düzeye doğru ilerlemesi gerektiği düşünülmektedir. Araştırma bulguları eğitimde açıklığa yönelik çalışmaların birbirinden bağımsız olduğunu, süreklilik arz etmediğini, başka bir ifadeyle bir ekoloji içerisinde birbiriyle ilişkilendirerek kapsayıcı bir yaklaşımla dönüşümün hedeflenmediğini, dolayısıyla sürdürülebilir bir başarı elde edilemediğini göstermektedir. Araştırma bulguları doğrultusunda özünde açıklık kavramı olan stratejilerin belirlenmesi, eylem planlarının oluşturulması, politikaların geliştirilmesi önerilmektedir.
Black hole entropy and thermodynamics from symmetries
Creators: name: Silva, Sebastian
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Given a boundary of spacetime preserved by a Diff(S^{1}) sub-algebra, we propose a systematic method to compute the zero mode and the central extension of the associated Virasoro algebra of charges. Using these values in the Cardy formula, we may derive an associated statistical entropy to be compared with the Bekenstein-Hawking result. To illustrate our method, we study in detail the BTZ and the rotating Kerr-adS_{4} black holes (at spatial infinity and on the horizon). In both cases, we are able to reproduce the area law with the correct factor of 1/4 for the entropy. We also recover within our framework the first law of black hole thermodynamics. We compare our results with the analogous derivations proposed by Carlip and others. Although similar, our method differs in the computation of the zero mode. In particular, the normalization of the ground state is automatically fixed by our construction.
description: LaTeX, 23 pages, no figures
Volatility in US and Italian agricultural markets, interactions and policy evaluation
Creators: name: Rosa, Franco
name: Vasciaveo, Michela
name: Rosa, Franco
name: Vasciaveo, Michela
Publisher: name: Unknown
Year: 2012
Subjects: subject: Risk and Uncertainty
subject: time series analysis
subject: agricultural commodity prices
subject: linear and nonlinear Granger causality
subject: market integration

description: The aim of this paper is to analyse the volatility and interactions among prices of agricultural commodities in Italy and US using the time series analysis. The cross market interactions are examined to test the hypothesis that the increased volatility of agricultural prices has been caused by crude oil price, then the cointegration and causality among different markets is also tested. For this analysis the spot prices of wheat, corn, soybeans in US and Italy and crude oil prices spanning from 2002 to 2010 are used. The results suggest the following considerations: i) the existence of causality in US markets with exogeneity of the oil on the US agricultural commodities, ii) evidence of cointegration between US and Italian commodities, suggesting a condition of market efficiency, iii) no evidence of cointegration between oil and Italian agri-commodities. The conclusion is that the oil volatility is transmitted to the US Ag- markets while US Ag- markets have influenced the volatility of the Italian agricultural markets.
Increasing volatility of input costs in the EU agriculture
Creators: name: Himics, Mihaly
name: Van Doorslaer, Benjamin
name: Ciaian, Pavel
name: Shrestha, Shailesh
name: Himics, Mihaly
name: Van Doorslaer, Benjamin
name: Ciaian, Pavel
name: Shrestha, Shailesh
Publisher: name: Unknown
Year: 2012
Subjects: subject: Risk and Uncertainty
subject: input costs
subject: volatility
subject: CAPRI
subject: farm income

description: In this paper the impact of possible input cost developments on the EU agriculture is analysed under ceteris paribus conditions. Two scenarios are developed with the partial equilibrium model CAPRI. The scenarios assume symmetric input price changes in positive and negative directions around a projected baseline in year 2020. The magnitude of the input price changes are based on observed volatility. To measure the volatility, the annual time-series of the CoCo database were analysed, which contains input cost estimates for a multitude of agricultural activities and cost categories at the geographical level of the EU countries. Our results suggest that the uncertainty in input cost development has a strong potential to affect commodity market balances and farm incomes. There is an ongoing discussion about possible policy measures to mitigate the negative impacts of price volatility on farm incomes. This study contributes to this discussion by estimating a share of 17 billion euros of EU agricultural income being put on risk every year. The analysis also identifies vulnerable regions and production technologies that are particularly affected by input price instability. It remains for further research to perform a systematic sensitivity analysis in order to explore the impact of input cost volatility fully on the model outcomes.
Pholcochyrocer guttulaeque Wunderlich 2008
Creators: name: Guo, Mingxia
name: Xing, Lida
name: Wang, Bo
name: Zhang, Weiwei
name: Wang, Shuo
name: Shi, Aimin
name: Bai, Ming
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Praeterleptonetidae
Pholcochyrocer
Pholcochyrocer guttulaeque

description: 82) Pholcochyrocer guttulaeque Wunderlich, 2008
 Pholcochyrocer guttulaeque Wunderlich, 2008b: 594.
Type specimen(s). H: F1913/BU/AR/CJW (PCJW).
description: Published as part of Guo, Mingxia, Xing, Lida, Wang, Bo, Zhang, Weiwei, Wang, Shuo, Shi, Aimin & Bai, Ming, 2017, A catalogue of Burmite inclusions, pp. 249-379 in Zoological Systematics 42 (3) on page 267, DOI: 10.11865/zs.201715, http://zenodo.org/record/5360313
Conductance anomalies in a one-dimensional quantum contact
Creators: name: Sushkov, O. P.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Short length quantum wires (quantum contacts) exhibit a conductance structure at the value of conductance close to 0.7 \times 2e^2/h. The structure is also called the conductance anomaly. In longer contacts the structure evolves to the lower values of conductance. We demonstrate that this structure is related to the development of charge density waves within the contact. This is a precursor for Wigner crystallization. Many-body Hartree-Fock calculations of conductance are performed. The results are in agreement with experimental data.
description: 11 pages, 10 Figs
Ropalomera Wiedemann 1820
Creators: name: EVENHUIS, NEAL L.
name: PONT, ADRIAN C.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Ropalomeridae
Ropalomera

description: 38. Ropalomera Wiedemann 1820b: ix [1824: 17].   ORIGINALLY INCLUDED SPECIES: Dictya clavipes Fabricius, 1805; Dictya femorata Fabricius, 1805.
 TYPE SPECIES: Dictya clavipes Fabricius, 1805, by subsequent designation (Le Peletier & Serville, 1825: 311).
 CURRENT STATUS: Valid genus [teste Ibañez-Bernal & Hernández-Ortiz (2010: 1029)].
FAMILY: ROPALOMERIDAE.
 REMARKS: Prado & Papavero (2009) listed Ropalomera Wiedemann as dating from Wiedemann (1824) and gave the type species as Dictya clavipes Fabricius, 1805 by subsequent designation in Macquart (1844: 359; cited incorrectly by them as “1843”). However, the name was made available in Wiedemann (1820b: ix) by the listing of the name Ropalomera in association with two available names (Dictya clavipes Fabricius, 1805 and Dictya femorata Fabricius, 1805); and the designation of Dictya clavipes Fabricius, 1805 by Le Peletier & Serville (1825: 311) is earlier than Macquart’s 1844 designation.
 EMENDATIONS: Rhopalomera Agassiz, 1846: 327 (unjustified).
description: Published as part of EVENHUIS, NEAL L. & PONT, ADRIAN C., 2013, Nomenclatural studies toward a world catalog of Diptera genus-group names. III. Christian Rudolph Wilhelm Wiedemann, pp. 1-75 in Zootaxa 3638 (1) on page 36, DOI: 10.11646/zootaxa.3638.1.1, http://zenodo.org/record/5262619
The effect of agricultural policy change on income risk in Swiss agriculture
Creators: name: El Benni, Nadja
name: Finger, Robert
name: Mann, Stefan
name: El Benni, Nadja
name: Finger, Robert
name: Mann, Stefan
Publisher: name: Unknown
Year: 2012
Subjects: subject: Risk and Uncertainty
subject: income risk
subject: agricultural policy
subject: direct payments

description: The study examines the effect of agricultural policy reforms on income variability of Swiss farmers. The observed heterogeneity in income risks across farms and time is explained with farm and regional characteristics. FADN data are used to construct coefficients of variation of total household income and gross revenues at farm-level over the period 1992-2009. Applying linear mixed effect models the effects of off-farm income, direct payments, farm size, specialisation and liquidity on gross revenue and household income variability in three different production regions are measured. The switch from market-based support to direct payments decreased the variability of farm revenues and household income. Off-farm income has a positive and farm size a negative effect on revenue risk. The opposite is true for household income risk. Specialisation increases revenue and household income risk. Direct payments serve as insurance for farmers and make them more willing to take risk from agricultural production.