cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Zmiany efektywności gospodarstw rolniczych korzystających z pomocy publicznej w działalności inwestycyjnej
CHANGES OF EFFICIENCY OF FARMS BENEFITING FROM PUBLIC FUNDS IN INVESTMENT ACTIVITY
Creators: name: Kusz, Dariusz
name: Sobolewski, Marek
name: Kusz, Dariusz
name: Sobolewski, Marek
Publisher: name: Unknown
Year: 2017
Subjects: subject: Agribusiness
subject: inwestycje
subject: pomoc publiczna
subject: efektywność
subject: gospodarstwo rolnicze

description: The aim of this study was to assess the changes of efficiency of farms benefiting from public aid in investment activity and to identify the determinants of these changes. Research shows increase of total productivity factor in analyzed farms which been mainly caused by technical efficiency, not by technological changes. There was no significant statistical relationship between the changes of total productivity factor and the variables characterizing the production potential of farms and the level of investments.
Two Loop Partially Quenched and Finite Volume Chiral Perturbation Theory Results
Creators: name: Bijnens, Johan
name: Danielsson, Niclas
name: Ghorbani, Karim
name: Lähde, Timo
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: This talk presents some results relevant for lattice QCD at higher order in ChPT. First we discuss the finite volume corrections at two loops for the quark condensate as well as a Lüscherlike finite volume formula for it. The latter allows for an alternative determination of meson sigma terms. The second set of results presented here are the calculations at two loops in partially quenched chiral perturbation theory of masses and decay constants of the charged mesons. We present results for all relevant quark mass combinations for the cases with two and three sea quarks.
description: 6 pages, talk presented at XXIIIrd International Symposium on Lattice Field Theory, 25-30 July 2005, Trinity College, Dublin, Ireland
ABM Pseudocode from An in vitro
Creators: name: Hardman, David
name: Hennig, Katharina
name: Gomes, Edgar R.
name: Roman, William
name: Bernabeu, Miguel O.
Publisher: name: The Royal Society
Year: 2023
Subjects: classificationCode: 310113
subject: Synthetic biology
classificationCode: 310299
subject: Bioinformatics and computational biology not elsewhere classified
classificationCode: 490102
subject: Biological mathematics

description: Pseudocode showing the methodology underlying the ABM
Accretion Properties of PDS 70b with MUSE
Creators: name: Hashimoto, Jun
name: Aoyama, Yuhiko
name: Konishi, Mihoko
name: Uyama, Taichi
name: Takasao, Shinsuke
name: Ikoma, Masahiro
name: Tanigawa, Takayuki
Publisher: name: arXiv
Year: 2020
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We report a new evaluation of the accretion properties of PDS~70b obtained with VLT/MUSE. The main difference from previous studies in Haffert et al. (2019) and Aoyama & Ikoma (2019) is in the mass accretion rate. Simultaneous multiple line observations, such as H$α$ and H$β$, can better constrain the physical properties of an accreting planet. While we clearly detected H$α$ emissions from PDS~70b, no H$β$ emissions were detected. We estimate the line flux of H$β$ with a 3-$σ$ upper limit to be 2.3~$\times$~10$^{-16}$~erg~s$^{-1}$~cm$^{-2}$. The flux ratio $F_{\rm Hβ}$/$F_{\rm Hα}$ for PDS~70b is $$~2.0~mag using the interstellar extinction value. %The expected $A_{\rm Hα}$ value in the gap of the protoplanetary disk at the PDS~70b location is 2.4~mag, which is consistent with the estimated extinction. By combining with the H$α$ linewidth and the dereddening line luminosity of H$α$, %we derive the PDS~70b dynamical mass and mass accretion rate to be \hashimotor{12~$\pm$~3~$M_{\rm Jup}$} and $\gtrsim$~5~$\times$~10$^{-7}$~$M_{\rm Jup}$~yr$^{-1}$, respectively. we derive the PDS~70b mass accretion rate to be $\gtrsim$~5~$\times$~10$^{-7}$~$M_{\rm Jup}$~yr$^{-1}$. The PDS~70b mass accretion rate is an order of magnitude larger than that of PDS~70. We found that the filling factor $f_{\rm f}$ (the fractional area of the planetary surface emitting H$α$) is $\gtrsim$0.01, which is similar to the typical stellar value. The small value of $f_{\rm f}$ indicates that the H$α$ emitting areas are localized at the surface of PDS~70b.
description: Accepted for publication in The Astronomical Journal
Wybrane miary finansowe a strategia gospodarowania kapitałem obrotowym na przykładzie przedsiębiorstw przemysłu spożywczego
SELECTED FINANCIAL MEASURES AND WORKING CAPITAL MANAGEMENT STRATEGY ON THE EXAMPLE OF THE FOOD INDUSTRY COMPANIES
Creators: name: Kuś, Agnieszka
name: Pawlik, Magdalena
name: Kuś, Agnieszka
name: Pawlik, Magdalena
Publisher: name: Unknown
Year: 2017
Subjects: subject: Agribusiness
subject: strategia gospodarowania kapitałem obrotowym
subject: jednoczynnikowa analiza wariancji
subject: przedsiębiorstwa przemysłu spożywczego

description: The article presents the dependency between companies’ selected financial measures and the working capital management strategy. One-Factor Analysis of Variance has been used to accomplish the defined aim of the work. The research involved the food industry companies registered at the Warsaw Stock Exchange between years 2004-2012. The effects of the conducted analysis indicate that the working capital management strategy significantly differentiates the analyzed financial measures of companies. Accordingly, companies implementing an aggressive working capital management presented significantly higher sales revenue and net profit when compared to companies with more rigorous strategies.
Long sequence of Quaternary Rocks in the Heidelberg Basin Depocentre
Creators: name: Ellwanger, Dietrich
name: Gabriel, Gerald
name: Simon, Theo
name: Wielandt-Schuster, Ulrike
name: Greiling, Reinhard O.
name: Hagedorn, Eva-Marie
name: Hahne, Jürgen
name: Heinz, Jürgen
Publisher: name: Geozon Science Media
Year: 2009

description: Die neue Forschungs-Kernbohrung aus Heidelberg wird beschrieben und gegliedert. Die Forschungs- und Bohraktivitäten im Heidelberger Becken (HDB) begannen im Jahr 2002; sie erschließen ein kontinentales Sedimentarchiv im Oberrheingraben (URG). Im HDB wird eine der längsten Sedimentabfolgen quartärer Sedimente in Europa erwartet, dank kontinuierlicher Subsidenz des Beckens in Verbindung mit kontinuierlichem Input von Sedimenten unterschiedlicher Herkunft. Das HDB befindet sich auf halber Strecke zwischen dem alpinen Einzugsgebiet des Rheins und seiner Mündung in die Nordsee. Eine kontinuierliche Sedimentation ist hier eher möglich als am Alpenrand mit seinen Schmelzwasser-Erosionsereignissen oder an der Küste mit ihren Meeresspiegelschwankungen. Dieser eher geringe Einfluss des Klimas hat zur Folge, dass die Tektonik eine umso größere Rolle bei der Steuerung der Sedimentation spielt. Die über 500 m mächtige quartäre Abfolge ist daher in erster Linie durch Tektonik kontrolliert, wobei Klimasignale ebenfalls erkannt werden können. Die hier vorgestellte Gliederung der Abfolge beruht auf Provenienz, Lithofazies und wechselnden Verhältnissen von Akkomodationsraum und Sedimentinput (a/s-ratio). Dazu kommen biostratigraphische Zeitmarken. Im skizzierten Sedimentations-Szenario dominieren fluviale Verhältnisse; dazwischen zwei lakustrine Abschnitte. Letztere sind verknüpft mit zunehmendem Akkomodationsraum, der in mindestens einer Zeitscheibe über die Grabenrandstörung hinweg sich bis in die Täler des Odenwalds erstreckt.
description: research
Identyfikacja sposobów ograniczania ryzyka w działalności krajowych przedsiębiorstw przemysłu tłuszczowego
IDENTIFICATION OF RISK REDUCTION METHODS IN ACTIVITY OF DOMESTIC OIL AND FAT PROCESSORS
Creators: name: Łąkowski, Hubert S.
name: Śmiglak-Krajewska, Magdalena
name: Łąkowski, Hubert S.
name: Śmiglak-Krajewska, Magdalena
Publisher: name: Unknown
Year: 2017
Subjects: subject: Agribusiness
subject: ryzyko działalności gospodarczej
subject: ryzyko cenowe
subject: rynek śruty rzepakowej i makuchu rzepakowego
subject: przedsiębiorstwa przemysłu tłuszczowego

description: The main purpose of this paper was an identification of ways of managing risk by oil and fat processors engaged in rapeseed processing. Empirical research was conducted in 2013 among 7 enterprises of oil and fat industry. Based on the survey it can be stated that the respondents in the recent years have come into contact with situations threatening the functioning of their activity. The most common way to reduce risk used in oil and fat processors was cooperation with other entities within the framework of vertical integration. Moreover, oil and fat processors to a limited extent have used alternative risk reducing tools, including: insurance, risk fund and derivative instruments.
Vegetations- und sedimentationsgeschichtliche Untersuchungen am Grand Étang bei Gérardmer (Vogesen)
Creators: name: Teunissen, D.
name: Schoonen, J. M. C. P.
Publisher: name: Geozon Science Media
Year: 1973

description: Unweit von Gérardmer, in den südlichen Zentral-Vogesen, liegt im Gebirge ein Kar-artiges Becken, der Grand Étang. Die etwa 15 m mächtige Auffüllung dieses Beckens wurde pollenanalytisch untersucht. Daraus ergab sich ein Bild der Sedimentations- und Vegetationsgeschichte in und am Grand Étang, und zwar vom frühen Spätglazial bis in die Gegenwart. Die gefundenen Entwicklungslinien stimmen im allgemeinen mit denen anderer Moorgebiete der Vogesen überein. Aus den gesamten Daten ergibt sich, daß die Bewegungen der verschiedenen Vegetationsgürtel an den Hängen der Vogesen sowie die Zusammensetzung dieser Gürtel nicht nur von dem Temperaturverlauf während des Spätglazials und des Holozäns beeinflußt wurden, sondern auch von den Änderungen der Feuchtigkeit und der Entwicklung der Böden.
description: research
German Policy in terms of actions aiming at climate protection
POLITYKA GOSPODARCZA NIEMIEC W ZAKRESIE DZIAŁAŃ MAJĄCYCH NA CELU OCHRONĘ KLIMATU
Creators: name: Maciąg, Agnieszka
name: Maciąg, Agnieszka
Publisher: name: Unknown
Year: 2017
Subjects: subject: Agribusiness
subject: Political Economy
subject: sustainability
subject: climate protection
subject: carbon market
subject: renewables

description: The aim of the study was to specify and analyse the actions taken by the German Government in order to enhance the environment protection by reducing the amount of greenhouse gases. The study used secondary data, which included research conducted by the German government facilities concerning the public perception of economic policy in the field of climate protection and the attitude of the society to environmental safety. According to analysis, the German public perceives the safe future for their children (75%) in efforts to protect the climate. The efficiency of the economic activities is also affected by the initiatives instigated by the Government in selected countries.
Efektywność wybranych instrumentów gospodarki nieruchomościami gminy – ASPEKTY TEORETYCZNE
THE EFFECTIVENESS OF SELECTED INSTRUMENTS OF REAL ESTATE MANAGEMENT OF THE COMMUNE – THEORETICAL ASPECTS
Creators: name: Marek, Karolina
name: Baum, Rafał
name: Marek, Karolina
name: Baum, Rafał
Publisher: name: Unknown
Year: 2017
Subjects: subject: Agribusiness
subject: efektywność
subject: nieruchomości
subject: gospodarka nieruchomościami

description: This paper is an introduction to the study of the effectiveness of selected instruments of real estate management of the commune. First, it discusses the objectives and tasks of the commune, the concept of property management and selected its instruments - planning fee and betterment levy. The paper addresses also the issue of measuring the effectiveness of these two levies – the main assumptions of such measurement. It proposed several indicators to assess.
Supplementary Methods from An in vitro
Creators: name: Hardman, David
name: Hennig, Katharina
name: Gomes, Edgar R.
name: Roman, William
name: Bernabeu, Miguel O.
Publisher: name: The Royal Society
Year: 2024
Subjects: classificationCode: 310113
subject: Synthetic biology
classificationCode: 310299
subject: Bioinformatics and computational biology not elsewhere classified
classificationCode: 490102
subject: Biological mathematics

description: Detailed methods of ABM and ABC-SMC methodology
Diffuse-Charge Dynamics in Electrochemical Systems
Creators: name: Bazant, Martin Z.
name: Thornton, Katsuyo
name: Ajdari, Armand
Publisher: name: arXiv
Year: 2004
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The response of a model micro-electrochemical system to a time-dependent applied voltage is analyzed. The article begins with a fresh historical review including electrochemistry, colloidal science, and microfluidics. The model problem consists of a symmetric binary electrolyte between parallel-plate, blocking electrodes which suddenly apply a voltage. Compact Stern layers on the electrodes are also taken into account. The Nernst-Planck-Poisson equations are first linearized and solved by Laplace transforms for small voltages, and numerical solutions are obtained for large voltages. The ``weakly nonlinear'' limit of thin double layers is then analyzed by matched asymptotic expansions in the small parameter $ε= λ_D/L$, where $λ_D$ is the screening length and $L$ the electrode separation. At leading order, the system initially behaves like an RC circuit with a response time of $λ_D L / D$ (not $λ_D^2/D$), where $D$ is the ionic diffusivity, but nonlinearity violates this common picture and introduce multiple time scales. The charging process slows down, and neutral-salt adsorption by the diffuse part of the double layer couples to bulk diffusion at the time scale, $L^2/D$. In the ``strongly nonlinear'' regime (controlled by a dimensionless parameter resembling the Dukhin number), this effect produces bulk concentration gradients, and, at very large voltages, transient space charge. The article concludes with an overview of more general situations involving surface conduction, multi-component electrolytes, and Faradaic processes.
description: 10 figs, 26 pages (double-column), 141 references
Bone stromal production of insulin-like growth factor binding protein 5 promotes growth and survival of prostate cancer
Creators: name: Li, Danbin
Publisher: name: University of British Columbia
Year: 2011

description: Prostate cancer (PCa) is the most common cancer among Canadian men and is continuing to be the third-leading cause of male cancer death in Canada. PCa is initially androgen-dependent. Some patients developed metastasis at diagnosis, and are treated by androgen withdrawal therapy. The majority of patients will respond, resulting in tumor growth arrest. However, PCa eventually progresses to androgen-independence and no effective treatment is available. Stromal-epithelial interaction is critical to PCa survival and proliferation. The bone metastasis in PCa indicated compatibility between bone stroma cells and PCa epithelial cells in bone microenvironment. IGF-I and IGF-II are the most abundant growth factors stored in bone. The bioavailability of lGF-I can be modulated by IGFBP-5, the most abundant IGFBP in bone stroma. IGFBP-5 is one of few consistently upregulated genes in mice bone stroma after castration. The functions of IGFs and IGFBP-5 are implicated in PCa growth and survival. The objective of this thesis was to investigate the role of stroma-derived IGFBP-5 in PCa bone metastasis and progression to androgen-independence. We generated IGFBP-5 expressing bone stroma MG63-BP5 clone, and its vector counterpart MG63-mock clone. We investigated the anti-apoptotic effect of MG63-BP5 conditioned medium on LNCaP PCa cells under androgen-deprived condition through enhancing IGF-I-mediated survival signaling. We observed the ability of MG63 cells to support LNCaP tumor formation in nude mice coinoculated with LNCaP/MG63 cells. We also observed an increase in growth rate and PSA level in LNCaP/MG63-BP5 xenografts compared to LNCaP/MG63-mock xenografts both in intact and castrated mice. Immunohistochemical staining of these xenografts showed no difference in proliferation, however decreased apoptosis was seen in LNCaP/MG63-BP5 xenografts. Our study is the first to demonstrate that bone stroma-produced paracrine IGFBP-5 played a role in bone microenvironment that favors PCa cell survival as well as androgen-independent progression. We propose that IGFBP-5 can act as a reservoir for IGF-I that allows slowly release of IGF-I for receptor interactions, resulting in amplification of downstream signaling pathways, which promote cell survival. We concluded that this is an adaptive mechanism for PCa to resist undergoing apoptosis and survive under androgen deprivation stress.
Stopień wykorzystania nadwyżki finansowej w finansowaniu inwestycji w małych i średnich przedsiębiorstwach przetwórstwa spożywczego
THE DEGREE OF USE OF FINANCIAL SURPLUS IN INVESTMENT FINANCING – THE CASE OF SMALL AND MEDIUM FOOD PROCESSING ENTERPRISES
Creators: name: Mądra-Sawicka, Magdalena
name: Mądra-Sawicka, Magdalena
Publisher: name: Unknown
Year: 2017
Subjects: subject: Agribusiness
subject: nadwyżka finansowa
subject: inwestycje
subject: przedsiębiorstwa przetwórstwa spożywczego

description: The paper presents the relationship which determine the scale of financing investment with a financial surplus. The conducted study period covered years 2010-2014. The research investigated the relationship in the field of self-financing on the example of food processing companies. The main division criterion of companies in research were: Polish Classification of Economic Activities and classification to small and medium-sized enterprises. Based on the survey it was found that small and medium-sized enterprises were varied by the level of investment expenditure in relation to financial surplus. The greater part of the self-financing for investment purposes were allocate by medium-sized enterprises compared to small-sized. The strategy of self-financing changed with the increase in the scale of conducted performance by research companies.
From industry-wide parameters to aircraft-centric on-flight inference: improving aeronautics performance prediction with machine learning
Creators: name: Dewez, Florent
name: Guedj, Benjamin
name: Vandewalle, Vincent
Publisher: name: arXiv
Year: 2020
Subjects: subject: Applications (stat.AP)
subject: Machine Learning (cs.LG)
subject: Methodology (stat.ME)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Aircraft performance models play a key role in airline operations, especially in planning a fuel-efficient flight. In practice, manufacturers provide guidelines which are slightly modified throughout the aircraft life cycle via the tuning of a single factor, enabling better fuel predictions. However this has limitations, in particular they do not reflect the evolution of each feature impacting the aircraft performance. Our goal here is to overcome this limitation. The key contribution of the present article is to foster the use of machine learning to leverage the massive amounts of data continuously recorded during flights performed by an aircraft and provide models reflecting its actual and individual performance. We illustrate our approach by focusing on the estimation of the drag and lift coefficients from recorded flight data. As these coefficients are not directly recorded, we resort to aerodynamics approximations. As a safety check, we provide bounds to assess the accuracy of both the aerodynamics approximation and the statistical performance of our approach. We provide numerical results on a collection of machine learning algorithms. We report excellent accuracy on real-life data and exhibit empirical evidence to support our modelling, in coherence with aerodynamics principles.
description: Published in Data-Centric Engineering
title: Sport and the state: ideology and practice
Creators: name: Willey, David Leonard
Publisher: name: The Open University
Year: 1989

description: The focus of the study is the growing involvement of the British state in sport from the early 1960s to the mid to late 1980s. The thesis maintains that the close association of the organisation of sport with education shifted under government and business influence towards an instrumental welfare role for the state, and towards a privatised entertainment oriented practice linked to business sponsorship and media influence. Investigation is based largely on primary material derived from documentary and interview sources, and draws on a critical analysis of relevant contributions in the sociology of sport categorised here under pluralist, social reproduction, culturalist and state-investment perspectives. Particular use is made of the concepts of collective consumption, corporatism and hegemony. The central theme is that sport has served a legitimatory purpose for the state. It is argued that state involvement in sport has a structural relationship with changing economic conditions, that political responses involved a complexity of factors, and that the ideological structuring and restructuring of the content and organisation of sporting practices has been framed by a tension between conservative and liberal forces. The Labour Party-led expansion of provision for sport has been shown to have been primarily a 'statist' stance underpinned by a corporate management ideology which, though increasing facilities, actually worked to reinforce inequalities. The Conservative Party though emphasising freedom and independence for organisations in sport has promoted central control and market values.
Higgs-Boson Production Associated with a Single Bottom Quark in Supersymmetric QCD
Creators: name: Hong-Sheng, Hou
name: Wen-Gan, Ma
name: Peng, Wu
name: Lei, Wang
name: Ren-You, Zhang
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Due to the enhancement of the couplings between Higgs boson and bottom quarks in the minimal sypersymmetric standard model (MSSM), the cross section of the process pp(p\bar{p}) \to h^0b(h^0\bar{b})+X at hadron colliders can be considerably enhanced. We investigated the production of Higgs boson associated with a single high-p_T bottom quark via subprocess bg(\bar{b}g) \to h^0b(h^0\bar{b}) at hadron colliders including the next-to-leading order (NLO) QCD corrections in MSSM. We find that the NLO QCD correction in the MSSM reaches 50%-70% at the LHC and 60%-85% at the Fermilab Tevatron in our chosen parameter space.
description: accepted by Phys. Rev. D
The quark-gluon Mixed Condensate calculated via Field Correlators
Creators: name: Di Giacomo, A.
name: Simonov, Yu. A.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: The quark-gluon mixed condensate $g$ is calculated in the Gaussian approximation of the Field Correlator Method. In the large N_c limit and for zero mass quarks one obtains a simple result, $m^2_0 \equiv \frac{g}{} = \frac{16σ}π$, where $σ$ is the string tension. For a standard value $σ=0.18 GeV^2$ one obtains $m^2_0=1 GeV^2$ in good agreement with the QCD sum rules estimate $m^2_0 = (0.8\pm 0.2) GeV^2$ and the latest lattice result $m^2_0 \cong 1 GeV^2$.
description: 10 pages, no figures; discussion of accuracy of the result added and misprints corrected
Das Alter des Sylter Kaolinsandes
Creators: name: Weyl, Richard
name: Rein, Ulrich
name: Teichmüller, Marlies
Publisher: name: Geozon Science Media
Year: 1955

description: Aus den Profilen des Kaolinsandes am Morsum-Kliff und am Roten Kliff auf Sylt wurden 2 Braunkohlenflöze von je 1 m Mächtigkeit pollenstratigraphisch und die Begleitschichten sedimentpetrographisch untersucht. Bei einem Vergleich der Pollenzusammensetzung mit anderen Horizonten aus dem mittleren Pliozän bis zum mittleren Pleistozän in Nordwestdeutschland zeigt sich eine gute Übereinstimmung mit der oberpliozänen Reuverstufe. Auch alle vorhergehenden pollenanalytischen Untersuchungen von Braunkohlenproben aus den Kaolinsanden kamen zu dem gleichen Resultat. Es bleibt somit bei der Stellung des Kaolinsandes im Oberpliozän. Daher muß die von D. Wirtz und H. Illies vorgenommene Neudatierung des Tertiärprofils am Morsum-Kliff als hinfällig gelten. Auch sind die Überlegungen über die Lage der Plio-Pleistozängrenze auf der Insel Sylt zu revidieren. Die Verwitterung der Kaolinsande hat mit Sicherheit vor der Elster-Vereisung (Mindel) und aller Wahrscheinlichkeit nach im allerjüngsten Pliozän stattgefunden. Im Profil des Roten Kliffs ist der Schwermineralbestand in den tonigen Lagen vor einer nachträglichen Verwitterungsauslese geschützt geblieben. Damit sind gewisse Unterschiede in der Mineral-Assoziation zu erklären. Zum Alter des Limonitsandsteins im Sylter Profil kann auf Grund der vorliegenden Untersuchung keine Stellung genommen werden.
description: research
Die Kombination geomorphologischer und prähistorischer Arbeitsmethoden bei der Lösung paläo-geographischer Fragen in der Eastern Desert Ägyptens
Creators: name: Dittmann, Andreas
Publisher: name: Geozon Science Media
Year: 1990

description: Die nördliche Eastern Desert Ägyptens ist gekennzeichnet durch eine Vielzahl flächenhaft verbreiteter, teilweise ineinandergreifender Systeme von Fußflächen und Wadisedimenten. Bei der Suche nach Möglichkeiten einer relativen Datierung von Entstehung und Entwicklung dieser Geländeformen kommt dem Zusammenwirken prähistorischer und geomorphologischer Arbeitsmethoden eine besondere Bedeutung zu. Beispielhaft für die geomorpho-dynamischen Prozesse dieses Raumes während der letzten 30.000 Jahre werden hier Ergebnisse aus dem Bereich des Wadi Deir an der Südost-Abdachung des Gebel-Galala-el-Qibliya vorgestellt. Innerhalb dieses Untersuchungsgebietes konnten prähistorische Besiedlungsspuren aus mittelpaläolithischer, neolithischer und protohistorischer Zeit nachgewiesen werden. Dabei handelt es sich meist um Oberflächenfunde von Werkzeugen oder Werkplätzen sowie um Felsgravierungen. Darüberhinaus weisen Sinterdatierungen auf die Existenz einer klimatischen Gunstperiode um etwa 26.000 B.P. hin und 14C-Datierungen verschiedener Holzkohlehorizonte aus einem in jüngeren Wadisedimenten ausgebildeten Abri belegen hier menschliche Besiedlung zwischen 3.600 und 1900 B.C.
description: research
Derivations and structure of the Lie algebras of Xu type
Creators: name: Su, Yucai
Publisher: name: arXiv
Year: 2003
Subjects: subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics

description: We determine the derivation algebras and the isomorphism classes of a family of the simple Lie algebras introduced recently by Xu [Manuscripta Math 100 (1999), 489-518]. The structure space of these algebras is given explicitly.
description: 14 pages, latex
Аеромоніторинг пам’яток Старокиївської гори, «Град Володимира» 2014-2017 рр.
Creators: name: Володимир Гнера
Publisher: name: figshare
Year: 2020
Subjects: Archaeology

description: Гнера, В. А. (2017). Аеромоніторинг пам’яток Старокиївської гори, «Град Володимира» 2014-2017 рр. Opus Mixtum, №5, 244–247.
Author describes the aerial monitoring of Starokyivska Hill («The City of Vladimir») 2014–2017 years by using of a quadcopter in order to monitor and promote the sites of the cultural heritage. The possibility of the aerial photography for permanent aerial monitoring of condition and regime of using of the protected zones of sites are denominated, the preservation of survived and destroyed objects of historic heritage in the pictures, their museumifi cation etc.
Level of Awareness of College Students and Employees on HIV/AIDS' Mode of Transmission and Prevention in Selected Universities and Colleges in Cabanatuan City
Creators: name: GALANG, JEFFREY
Publisher: name: Zenodo
Year: 2023

description: Human Immunodeficiency Virus (HIV) and acquired immunodeficiency syndrome (AIDS) continue to be significant global public health challenges. The virus, which attacks the immune system, has far-reaching consequences for individuals, families, and communities. Despite considerable efforts to raise awareness and prevent transmission, the number of new HIV infections remains a cause for concern worldwide. It explores how exposure to emerging trends can enhance students' critical thinking abilities, problem-solving skills, and adaptability in a rapidly changing healthcare environment. By addressing these trends within the curriculum, educators can better prepare students to navigate complex healthcare systems and provide high-quality, patient-centered care. Additionally, the article acknowledges the need for ongoing evaluation and revision of the curriculum to keep pace with evolving healthcare trends and address emerging issues. In conclusion, this article emphasizes the significance of establishing a strong foundation in nursing curriculum that incorporates current healthcare trends. By aligning the curriculum with emerging trends, nursing education programs can better equip students to meet the challenges and demands of the ever-changing healthcare landscape. Through continuous collaboration, evaluation, and revision, nursing curricula can effectively prepare future nurses to deliver safe, quality care that is responsive to the needs of diverse patient populations.
Impact Craters on Pluto and Charon and Terrain Age Estimates
Creators: name: Singer, Kelsi N.
name: Greenstreet, Sarah
name: Schenk, Paul M.
name: Robbins, Stuart J.
name: Bray, Veronica J.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Pluto's terrains display a diversity of crater retention ages ranging from areas with no identifiable craters to heavily cratered terrains. This variation in crater densities is consistent with geologic activity occurring throughout Pluto's history and also a variety of resurfacing styles, including both exogenic and endogenic processes. Using estimates of impact flux and cratering rates over time, Pluto's heavily cratered terrains appear to be relatively ancient, 4 Ga or older. Charon's smooth plains, informally named Vulcan Planitia, did experience early resurfacing, but there is a relatively high spatial density of craters on Vulcan Planitia and almost all overprint the other types of volcanic or tectonic features. Both Vulcan Planitia and the northern terrains on Charon are also estimated to be ancient, 4 Ga or older. The craters on Pluto and Charon also show a distinct break in their size-frequency distributions (SFDs), where craters smaller than approximately 10-15 km in diameter have a shallower SFD power-law slope than those larger than this break diameter. This SFD shape on Pluto and Charon is different than what is observed on the Earth's Moon, and gives the Kuiper belt impactor SFD a different shape than that of the asteroid belt.
description: 44 pages, 14 figures, 2 tables
Eine saaleeiszeitliche Mittelmoräne zwischen Teutoburger Wald und Wiehengebirge
Creators: name: Seraphim, Ernst Th.
Publisher: name: Geozon Science Media
Year: 1973

description: In der Arbeit wird erstmals für den nordwestdeutschen Raum eine saaleeiszeitliche Mittelmoräne beschrieben. Ihre Bildung ist eine Folge des Einflusses des Reliefs, besonders der Pässe des Wiehengebirges, auf das von Norden in die Herforder Liasmulde vordringende Inlandeis.
description: research
title: Shaping up to womanhood: A study of the relationship between gender and girls' physical education in a city-based Local Education Authority
Creators: name: Scraton, Sheila J.
Publisher: name: The Open University
Year: 1989

description: The thesis examines how images of 'femininity' and the construction of gender-appropriate behaviour are reinforced and potentially challenged by the structure, content and teaching of girls' physical education in secondary schooling. The research involves both historical and contemporary investigation.. The qualitative methodology used for the contemporary research focuses on an in-depth case study cf an inner city local education authority. Open-ended interviews were conducted with advisory staff, teaching staff and education committee members involved in secondary school reorganization. This was followed by close observation in four selected case study schools. The research techniques were grounded in a feminist methodology The historical analysis identifies gender ideologies relating to physical ability/capacity, motherhood! domesticity and sexuality which underpinned the development of girls' physical education. The contemporary research concludes that images of femininity continue to find expression in the assumptions of women physical education staff although they are specific to their particular historical location in the 1980s. The case study observations provide evidence cu f the institutionalization of gender ideologies in the policies, priorities and practices of girls' physical education. Three central issues emerge from the research: the significance of ideologies of the physical and the politics of sexuality; the relationship between young women's subcultures, leisure and physical education; the debates surrounding mixed versus single-sex organization. These issues are critically analysed in relation to relevant literature, evidence from the research material and current feminist theoretical debates. The thesis concludes by suggesting future directions for girls' physical education and future research in related areas. The research points to the need for a feminist analysis and approach to girls' physical education in order to initiate debate and anti-sexist policy innovation and also to contribute to wider feminist theoretical analysis particularly in relation to an understanding of physicality, sexuality and patriarchal power relations.
Holomorphic families of Fatou-Bieberbach domains and applications to Oka manifolds
Creators: name: Forstneric, Franc
name: Wold, Erlend Fornaess
Publisher: name: arXiv
Year: 2020
Subjects: subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: 32E30, 32H02, 32Q56

description: We construct holomorphically varying families of Fatou-Bieberbach domains with given centres in the complement of any compact polynomially convex subset $K$ of $\mathbb C^n$ for $n>1$. This provides a simple proof of the recent result of Yuta Kusakabe to the effect that the complement $\mathbb C^n\setminus K$ of any polynomially convex subset $K$ of $\mathbb C^n$ is an Oka manifold. The analogous result is obtained with $\mathbb C^n$ replaced by any Stein manifold with the density property.
description: A few minor corrections were made. To appear in Math. Res. Lett
Morphodynamische Aktivitäts- und Stabilitätszeiten statt Pluvial- und Interpluvialzeiten
Creators: name: Rohdenburg, Heinrich
Publisher: name: Geozon Science Media
Year: 1970

description: In allen Klimazonen der Erde haben im Quartär Zeiten starker Hangabtragung (morphodynamische Aktivitätszeiten) mit Zeiten der Bodenbildung (morphodynamische Stabilitätszeiten) alterniert. Das Holozän ist eine Zeit morphodynamischer Stabilität infolge zu dichter Vegetation in den niederschlagsreichen Gebieten und zu geringer bzw. zu gleichmäßig verteilter Niederschläge in den vegetationsarmen Gebieten. Die ökologischen Bedingungen für morphodynamische Aktivität können deshalb nicht auf aktualistischem Wege ermittelt werden. Es wird erschlossen, daß die vorzeitlichen Aktivitätsbedingungen in den Subtropen und Tropen nur durch eine stärker akzentuierte Niederschlagsverteilung verursacht worden sein können, denn nur dadurch kann sowohl die Leistungsfähigkeit der Vegetation verringert als auch der Oberflächenabfluß wesentlich erhöht worden sein. Eine Veränderung der absoluten Niederschlagsmenge ist dagegen erst in zweiter Linie wichtig; wahrscheinlich waren die Niederschläge in den von dichter Vegetation bedeckten Gebieten niedriger und in den ariden Gebieten höher als heute. Der klassische Pluvialbegriff muß aufgegeben werden, da in ihm in den semiariden und ariden Gebieten alle vermeintlichen Anzeichen für vorzeitlich gesteigerte (oft aber nur andersartige) Wasserwirkung zusammengefaßt worden sind, ohne zwischen einer Verbesserung des Bodenwasserhaushaltes einerseits und einer Steigerung der Hangabtragung durch wesentlich verstärkten Oberflächenabfluß andererseits zu unterscheiden. Diese beiden Möglichkeiten der Veränderung des Wasserhaushaltes führen jedoch zu den grundsätzlich voneinander verschiedenen ökologischen Zuständen der morphodynamischen Stabilität und Aktivität, die nach bodenstratigraphischen Untersuchungen sowohl in den Subtropen als auch in den Tropen nie gleichzeitig verwirklicht waren.
description: research
Embedding Cosmology and Gravity
Creators: name: Goswami, Abhishek
Publisher: name: arXiv
Year: 2020
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: I start with a scenario where the universe is an abstract space $\mathcal{M}$ having $d$ dimensions. There is a two dimensional surface embedded in it. Embedding is a map from the embedded surface to $\mathcal{M}$ that has a field theory described by Sigma model. I take $d$ directions of $\mathcal{M}$ to be the generators of a symmetry group SU(n) of the Lagrangian of the embedding. This means embedding has n flavors. Then I introduce spontaneous symmetry breaking in the theory and define the direction along which the symmetry breaking occurs as time. Next I write down the modified Einstein's equation including the embedding. Then I discuss embedding's relation to the expansion of the universe. After that I construct an inflationary scenario with embedding as inflaton and discuss its connection to Starobinsky $R^{2}$ model. Finally, I discuss the effect of inflation on the non-commutativity of the spacetime.
description: Published version
Die bisherigen Ergebnisse von C14-Messungen und paläolithischen Untersuchungen für die Gliederung und Chronologie des Jungpleistozäns in Mitteleuropa und den Nachbargebieten
Creators: name: Gross, Hugo
Publisher: name: Geozon Science Media
Year: 1958

description: Das Letzte Interglazial (Riß/Würm oder Warthe/Weichsel = Eem-Interglazial) ist pollenanalytisch und durch die marine Eem-Fauna, auf dem Lande durch die letzte Antiquus- und Banatica-Fauna. gekennzeichnet und im Löß-Profil durch die Kremser Bodenbildung repräsentiert; es endete vor weit mehr als 53 000 Jahren. Für die Chronologie der Letzten Eiszeit (Würm, Weichsel), zu der das Warthe-Stadium nachweislich nicht gehört, stehen bisher etwas über 120 C14-Daten zur Verfügung; für ihre Gliederung bis zum Beginn des Spätglazials ist mit W. Soergel, C. Troll, P. Woldstedt, F. Brandtner und zahlreichen tschechoslowakischen Forschern die chronologische und paläoklimatische Auswertung vollständiger Löß-Profile im arideren und wärmeren südöstlichen Mitteleuropa entscheidend. Der Göttweiger fossile Boden (der zweite von oben) ist im schwach humiden, subarktischen, im Optimum temperierten Göttweiger Interstadial in der Zeit zwischen etwa 44 000 und 29 000 vor heute durch Verwitterung der oberen Schicht des Jüngeren Lösses I entstanden. Dieses lange Interstadial trennt zwei Abschnitte der Letzten Eiszeit: das AItwürm mit bisher 3 Stadialen und 2 Interstadialen und das Hauptwürm mit dem schwachen Paudorfer Interstadial in seiner Vorrückungsphase, dem Maximum der Letzten Vereisung (wohl um 20 000 vor heute) und mehreren ebenfalls kurzen Interstadialen (Bölling und Alleröd; andere sind noch unsicher) in seiner spätglazialen Phase; im Hauptwürm wurde bis zum Beginn des Spätglazials der Jüngere Löß II gebildet und abgelagert. Das Eis des Hauptwürm-Maximums hat die Moränen des Altwürm-Maximums überfahren und im Periglazial von den Fluß-Terrassen des Altwürm (obere Niederterrasse) durch die Aufschotterung der Hauptwürm-Terrasse (untere Niederterrasse) nur stellenweise Reste (von manchen Geologen fälschlich „Jungriß"-Terrassen genannt) übrig gelassen. Archäologische Gesichtspunkte wurden für die relative Datierung möglichst gar nicht berücksichtigt. Das Ergebnis dieser Studie (in einer Tabelle und einer Kurve der mutmaßlichen Juli-Mitteltemperaturen zusammengefaßt) bestätigt die Richtigkeit der von P. Woldstedt seit 1954 entwickelten Hypothese, daß Interstadiale die Vorrückungsphase Altwürm ebenso unterbrochen haben wie die spätwürm-zeitliche Abschmelzphase.
description: research
Measurement of the heat flux normalised spin Seebeck coefficient of thin films as a function of temperature
Creators: name: Venkat, G.
name: Cox, C. D. W.
name: Sola, A.
name: Basso, V.
name: Morrison, K.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: The spin Seebeck effect (SSE) has generated interest in the thermoelectric and magnetic communities for potential high efficiency energy harvesting applications, and spintronic communities as a source of pure spin current. To understand the underlying mechanisms requires characterisation of potential materials across a range of temperatures, however, for thin films the default measurement of an applied temperature gradient (across the sample) has been shown to be compromised by the presence of thermal resistances. Here, we demonstrate a method to perform low temperature SSE measurements where instead of monitoring the temperature gradient, the heat flux passing through the sample is measured using two calibrated heat flux sensors. This has the advantage of measuring the heat loss through the sample as well as providing a reliable method to normalise the SSE response of thin film samples. We demonstrate this method with an $\text{SiO}_{2}/\text{Fe}_{3}O_{4}/\text{Pt}$ sample, where a semiconducting-insulating transition occurs at the Verwey transition, $T_{\text{V}}$, of $\text{Fe}_{3}\text{O}_{4}$ and quantify the thermomagnetic response above and below $T_{\text{V}}$.
Використання космо- та аерофотознімків для археологічної розвідки Бусилівського району
Creators: name: Володимир Гнера
Publisher: name: figshare
Year: 2020
Subjects: Archaeology

description: Гнера, В. А. (2017). Використання космо- та аерофотознімків для археологічної розвідки Бусилівського району. Археологія і давня історія України, Випуск 1 (22) Археологія: дослідження, експерименти, реконструкції, 321–330.
The article describes the use of aerial and сosmo imagery for the study of archaeological sites Brusilovsky district. A partial study of remote Brusilovsky district, an attempt was made with the help of aerial and сosmo photographs to identify archaeological sites in four districts, it gave the possibility of obtaining fundamentally new information for the study of well-known and have not yet identified archaeological sites. Presented testing remote detection techniques and study of archaeological sites. The necessity of the use of aerial and сosmo photographs to identify archaeological sites, and then use this technique in pamyatkovedcheskoy work and research.
The effect of evaporation on the evolution of close-in giant planets
Creators: name: Baraffe, I.
name: Selsis, F.
name: Chabrier, G.
name: Barman, T. S.
name: Allard, F.
name: Hauschildt, P. H.
name: Lammer, H.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We include the effect of evaporation in our evolutionary calculations of close-in giant planets, based on a recent model for thermal evaporation taking into account the XUV flux of the parent star (Lammer et al. 2003). Our analysis leads to the existence of a critical mass for a given orbital distance $m_{\rm crit}(a)$ below which the evaporation timescale becomes shorter than the thermal timescale of the planet. For planets with initial masses below $m_{\rm crit}$, evaporation leads to a rapid expansion of the outer layers and of the total planetary radius, speeding up the evaporation process. Consequently, the planet does not survive as long as estimated by a simple application of mass loss rates without following consistently its evolution. We find out that the transit planet HD 209458b might be in such a dramatic phase, although with an extremely small probability. As a consequence, we predict that, after a certain time, only planets above a value $m_{\rm crit}(a)$ should be present at an orbital distance $a$ of a star. For planets with initial masses above $m_{\rm crit}$, evaporation does not affect the evolution of the radius with time.
description: 5 pages, 3 figures, accepted in A&A Letter
Hypocryphalus mangiferae Johnson & Knížek & Atkinson & Jordal & Ploetz & Hulcr 2017, stat. rev.
Creators: name: Johnson, Andrew J.
name: Knížek, Miloš
name: Atkinson, Thomas H.
name: Jordal, Bjarte H.
name: Ploetz, Randy C.
name: Hulcr, Jiri
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Curculionidae
Hypocryphalus
Hypocryphalus mangiferae

description: H. mangiferae (Stebbing, 1914), stat. rev. (Fig. 3)
 C. mangiferae Stebbing, 1914, C. inops Eichhoff, 1872, syn.; Hy. griseus Blackburn, 1885, syn.; H. mangiferae Eggers, 1928, syn.; Cryphalus subcylindricus Schedl, 1942, syn.; Cryphalus mimicus Schedl, 1942, syn.; Hypocryphalus opacus Schedl, 1942, syn.
 The syntype series of H. robustus does not conform to the morphology of the lectotype and paralectotypes of C. mangiferae Stebbing, 1914, the holotype of C. inops Eichhoff, 1872, the holotype of Hy. griseus Blackburn, 1885, or any of the specimens included in the molecular study. The two sets of specimens differ by the following characters (listed as H. mangiferae vs. H. robustus); by the shape of the pronotum (anteriorly constricted vs. broadly rounded), by the density and shape of marginal asperities (higher than wide vs. wider than high and almost contiguous), by the long setae on interstriae 1 (slightly flattened with rounded tips vs. hair like with pointed tips), by the distribution of interstrial ground vestiture (distinctly absent along the rows of the striae vs. distributed evenly) and the shape of the interstrial ground vestiture (with a single point, and much longer than wide vs. tridentate and about as wide as long).
 For these reasons, the name H. robustus is not conspecific (and thus not a senior synonym of) H. mangiferae, and H. mangiferae is reinstated as a valid name.
description: Published as part of Johnson, Andrew J., Knížek, Miloš, Atkinson, Thomas H., Jordal, Bjarte H., Ploetz, Randy C. & Hulcr, Jiri, 2017, Resolution of a Global Mango and Fig Pest Identity Crisis, pp. 1-10 in Insect Systematics and Diversity 1 (2) on page 6, DOI: 10.1093/isd/ixx010, http://zenodo.org/record/4551636
Analysis of Tree-Algorithms with Multi-Packet Reception
Creators: name: Stefanović, Cedomir
name: Gürsu, H. Murat
name: Deshpande, Yash
name: Kellerer, Wolfgang
Publisher: name: arXiv
Year: 2020
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: In this paper, we analyze binary-tree algorithms in a setup in which the receiver can perform multi-packet reception (MPR) of up to and including K packets simultaneously. The analysis addresses both traffic-independent performance as well as performance under Poisson arrivals. For the former case, we show that the throughput, when normalized with respect to the assumed linear increase in resources required to achieve K-MPR capability, tends to the same value that holds for the single-reception setup. However, when coupled with Poisson arrivals in the windowed access scheme, the normalized throughput increases with K, and we present evidence that it asymptotically tends to 1. We also provide performance results for the modified tree algorithm with K-MPR in the clipped access scheme. To the best of our knowledge, this is the first paper that provides an analytical treatment and a number of fundamental insights in the performance of tree-algorithms with MPR.
description: Published in : GLOBECOM 2020 - 2020 IEEE Global Communications Conference