cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
A Hamiltonian weak-wave model for shallow-water flow
Creators: name: Nore, Caroline
name: Shepherd, Theodore G.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: FOS: Physical sciences

description: A reduced dynamical model is derived which describes the interaction of weak inertia-gravity waves with nonlinear vortical motion in the context of rotating shallow-water flow. The formal scaling assumptions are (i) that there is a separation in timescales between the vortical motion and the inertia-gravity waves, and (ii) that the divergence is weak compared to the vorticity. The model is Hamiltonian, and possesses conservation laws analogous to those in the shallow-water equations. Unlike the shallow-water equations, the energy invariant is quadratic. Nonlinear stability theorems are derived for this system, and its linear eigenvalue properties are investigated in the context of some simple basic flows.
description: plain TeX To appear in: Proceedings of The Royal Society of London
A Comparison Of Two Methods For Random Labelling of Balls by Vectors of Integers
Creators: name: Zeilberger, Doron
Publisher: name: arXiv
Year: 1998
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: A combinatorial problem that came up in Combinatorial Chemistry is solved.
description: Plain TeX
Using the Färe-Primont Index to Measure Changes in Total Factor Productivity of Dairy Farms
Creators: name: Świtłyk, Michał
name: Świtłyk, Michał
Publisher: name: Unknown
Year: 2021
Subjects: subject: Agricultural and Food Policy
subject: Research Methods/ Statistical Methods
subject: productivity
subject: Färe-Primont index
subject: dairy farm

description: The aim of the research was to assess the changes (in dynamic terms between 2008 and 2017) in the productivity of farms specializing in milk production with the use of the Färe-Primont aggregated total factor productivity index. The total factor productivity index was divided into the efficiency change index and technological change index. The research was conducted with the use of a data panel consisting of 730 farms per annum. Data were acquired from the Polish FADN. The research adopted the dairy farm model consisting of 1 output (Y) and 9 (X) inputs. The model of dairy farm adopted for calculation purposes was a minimum input farm, assuming variable returns to scale (VRS). Between 2008 and 2017, the Färe-Primont total factor productivity index decreased by 28% (0.720). Changes in the total factor productivity index (dTFP) were affected by a 21.6% (1.216) increase in technological changes and a 40.8% (0.592) decrease in efficiency changes (dTFPE). The research results demonstrate that the key source of productivity in Poland is the technological progress, while the efficiency changes contributed to a decrease in the Färe-Primont total factor productivity index. The larger the economic size of the farm, cow herd size, agricultural area, total labor input (AWU), and cow milk yield, the greater the changes in the Färe-Primont total factor productivity index.
MAGNETIC PROPERTIES OF SUBSTANCES
Creators: name: Mamatkulov Sirojiddin Gayratjon ogli
Publisher: name: Zenodo
Year: 2024

description: In this article, it is observed that many substances (for example, iron, nickel, cobalt) become magnetized when they are placed in a magnetic field or when a current passes through them. They create a magnetic field around them like a magnet.

Key words: Magnetic field, coil, galvanometer, magnetic absorption, paramagnetic, ferromagnetic
title: Cephalanthera damasonium
title: Bleiches Waldvögelein (Cephalanthera damasonium)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Weißes Waldvögelein
subject: Vielblütiges Waldvögelein
subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 15 Bilder des Bleichen Waldvögeleins.
The transition point from Marx to Althusser on the issue of ideology: the example of education
Creators: name: DESPOTIS, STEFANOS
Publisher: name: Educational Journal of the University of Patras UNESCO Chair
Year: 2017
Subjects: Ideology, education, Ideological State Apparatus, materialism, consciousness

description: This paper will primarily attempt to broadly outline Karl Marx’s theory of ideology in order to establish the theoretical framework, and, at the same time, attempt to provide a brief overview of its position within the philosophical debates of the time. Thus, French philosopher Louis Althusser’s contribution to the studies of ideology will be surveyed. Elaborating on this, the relationship between education and ideology will be explored from a Marxist perspective, specifically focusing on Althusser’s characterisation of the school as an Ideological State Apparatus. However, it is also necessary to stress that the purpose of this article is to pinpoint the connections between these two thinkers, with Althusser’s contribution being a necessary refinement and elucidation of the concept of ideology via one of its institutional expressions, namely, education.
description: Educational Journal of the University of Patras UNESCO Chair, Vol. 4, N. 2 (2017)
Evaluating the Success of UNESCO World Heritage Sites
Creators: Reddan, Sarah
Publisher: name: Columbia University
Year: 2017
Subjects: World Heritage areas
World Heritage Committee
Historic preservation
Historic sites--Social aspects

description: The UNESCO World Heritage Convention was signed in 1972 with the purpose of protecting cultural and natural heritage on a global level for all the peoples of the world.  Since the signing of the Convention, there have been hundreds of books, articles, and media reports written about the effects of World Heritage designation.  A large number of these critiques focus on the negative impacts on the local communities at the heritage sites.  While the World Heritage system has helped protect hundreds of heritage sites, these criticisms related to the local communities suggest that there is a disconnect between local communities and the global stakeholders.
	The primary aim of this thesis is to examine how the success of World Heritage Sites is currently evaluated, and how the measures used for evaluation may need to evolve. Now that the World Heritage system has been in place for nearly 50 years, an improved understanding of global-local dynamics and the effects of designation on communities can inform new indicators of success that better respond to today's societal conditions.
Observations of fast radio variations in microquasars by FAST
Creators: name: Wang, Wei
Publisher: name: arXiv
Year: 2025
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Microquasars are the compact objects generally including accreting black holes which produce relativistic jets. The physical mechanisms of jet launching, collimation, and acceleration are poorly understood. Microquasars show strong variability in multi-wavelength observations. In X-rays, the sources show the fast variation features down to millisecond time scales, with the prominent quasiperiodic oscillations (QPOs) around 0.1 Hz - tens of Hz in light curves, however, physical origin of QPOs is still uncertain. FAST as the largest radio telescope provides the opportunity to study fast variability of both radio flux and polarization in microquasars. In the FAST observations from 2020 - 2022, we reported the first evidence of radio subsecond quasi-periodic oscillations of GRS 1915+105, providing the direct link between QPOs and the dynamics of relativistic jets. These QPOs with the centroid frequency around 5 Hz are transient, accompanied with strong evolution of the spectral index. Combined with multiwavelength observations, we discuss the possible physical models to produce radio QPOs in BH systems: the helical motion of jet knots or precession of the jet base. In near future, high time resolution radio monitoring of microquasars based on FAST is expected to discover more new phenomena in black hole systems, which will be important to understand the physics in strong gravity.
description: 12 pgaes, 6 pages, an invited review in Chinese Physics Letters published in 2024, 41, 119701
Interacting Fermi liquid at finite temperature: Part I: Convergent Attributions
Creators: name: Disertori, M.
name: Rivasseau, V.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Using the method of continuous renormalization group around the Fermi surface, we prove that a two-dimensional jellium interacting system of Fermions at low temperature T is a Fermi liquid (analytic in the coupling constant g) for g < const/|logT|, and satisfying uniform bounds on the first and second derivatives of the selfenergy. This bound is also a step in the program of rigorous (non-perturbative) study of the BCS phase transition for many Fermions systems; it proves in particular that in dimension two the transition temperature (if any) must be non-perturbative in the coupling constant. The proof is organized into two parts: the present paper deals with the convergent contributions, and a companion paper (Part II) deals with the renormalization of dangerous two point subgraphs and achieves the proof.
description: Latex, 54 pages, 6 figures, minor changes
title: Cephalanthera longifolia
title: Langblättriges Waldvögelein (Cephalanthera longifolia)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Schwertblättriges Waldvögelein
subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 9 Bilder des Langblättrigen Waldvögeleins.
Loan maturity aggregation in interbank lending networks obscures mesoscale structure and economic functions
Creators: name: Van Soom, Marnix
name: Heuvel, Milan van den
name: Ryckebusch, Jan
name: Schoors, Koen
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Finance (q-fin.GN)
subject: General Economics (econ.GN)
subject: FOS: Economics and business

description: Since the 2007-2009 financial crisis, substantial academic effort has been dedicated to improving our understanding of interbank lending networks (ILNs). Because of data limitations or by choice, the literature largely lacks multiple loan maturities. We employ a complete interbank loan contract dataset to investigate whether maturity details are informative of the network structure. Applying the layered stochastic block model of Peixoto (2015) and other tools from network science on a time series of bilateral loans with multiple maturity layers in the Russian ILN, we find that collapsing all such layers consistently obscures mesoscale structure. The optimal maturity granularity lies between completely collapsing and completely separating the maturity layers and depends on the development phase of the interbank market, with a more developed market requiring more layers for optimal description. Closer inspection of the inferred maturity bins associated with the optimal maturity granularity reveals specific economic functions, from liquidity intermediation to financing. Collapsing a network with multiple underlying maturity layers or extracting one such layer, common in economic research, is therefore not only an incomplete representation of the ILN's mesoscale structure, but also conceals existing economic functions. This holds important insights and opportunities for theoretical and empirical studies on interbank market functioning, contagion, stability, and on the desirable level of regulatory data disclosure.
Characterization of a periodically driven chaotic dynamical system
Creators: name: Crisanti, A
name: Falcioni, M.
name: Lacorata, G.
name: Purini, R.
name: Vulpiani, A.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We discuss how to characterize the behavior of a chaotic dynamical system depending on a parameter that varies periodically in time. In particular, we study the predictability time, the correlations and the mean responses, by defining a local--in--time version of these quantities. In systems where the time scale related to the time periodic variation of the parameter is much larger than the ``internal'' time scale, one has that the local quantities strongly depend on the phase of the cycle. In this case, the standard global quantities can give misleading information.
description: 15 pages, Revtex 2.0, 8 figures, included. All files packed with uufiles
Additional file 16 of Zmo0994, a novel LEA-like protein from Zymomonas mobilis, increases multi-abiotic stress tolerance in Escherichia coli
Creators: name: Jungwoo Yang
name: Kim, Ha Eun
name: Jung, Young Hoon
name: Jungyeon Kim
name: Kim, Do Hyoung
name: Walmsley, Adrian R.
name: Kim, Kyoung Heon
Publisher: name: figshare
Year: 2020
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics

description: Additional file 16: Figure S11. Heat map of functionally classified DEGs by Zmo0994
title: Nigritella nigra ssp. nigra
title: Schwarzes Kohlröschen (Nigritella nigra ssp. nigra)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 5 Bilder des Schwarzen Kohlröschens.
Additional file 13 of Zmo0994, a novel LEA-like protein from Zymomonas mobilis, increases multi-abiotic stress tolerance in Escherichia coli
Creators: name: Jungwoo Yang
name: Kim, Ha Eun
name: Jung, Young Hoon
name: Jungyeon Kim
name: Kim, Do Hyoung
name: Walmsley, Adrian R.
name: Kim, Kyoung Heon
Publisher: name: figshare
Year: 2020
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics

description: Additional file 13: Figure S9. Confocal microscopy analysis for the localization of GFP-fused Zmo099.
Educational aspirations and choices of people from differentiated national and cultural environments: a review of recent scientific literature
Creators: name: SPILIOPOULOU, GEORGIA
name: KOUSTOURAKIS, GERASIMOS
name: ASIMAKI, ANNA
Publisher: name: Educational Journal of the University of Patras UNESCO Chair
Year: 2017
Subjects: Immigrants, socio-economic status, habitus, educational aspirations and expectations, young people’s educational choices

description: The social field in the modern globalized world includes groups of people with differentiated national and cultural characteristics. These groups possess their own system of dispositions, which are primarily shaped within the context of the family. The purpose of this study is the investigation and presentation of young people’s aspirations and choices concerning their educational future as these are influenced by factors which are related to the phenomenon of migration, through a review of recent scientific literature. From the analysis of the research findings of relevant scientific papers, the influence of socio-economic, cultural and institutional factors on the formation of young people’s educational aspirations/expectations and choices emerges. Family habitus, as well as the institutional habitus that exists within the academic institutions, tend to contribute significantly to the decisions and choices young people make which define their educational course. In particular, most research findings converge on the fact that education constitutes a means of social mobility offering the opportunity to young people from underprivileged family environments to ‘transform’ and/or improve their position in the field of social stratification. As a result, young people aspire to pursue higher education studies though the mobilization of a ‘transformative’ habitus, anticipating that it will improve the terms, conditions and prospects of their life in the future.
description: Educational Journal of the University of Patras UNESCO Chair, Vol. 4, N. 2 (2017)
Inter-Media Backscatter Communications with Magnetic Induction
Creators: name: Guo, Hongzhi
name: Sun, Zhi
Publisher: name: arXiv
Year: 2019
Subjects: subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Wireless sensors in extreme environments such as underground, concrete wall, and the human body, can enable a large number of important applications. However, deploying wireless sensors in such environments on a large scale is a great challenge due to the high cost and the large profile of wireless sensors. Backscatter communications can reduce the cost and size of wireless sensors by removing most of the typical wireless components. In this paper, we propose to leverage the RFID sensors for inter-media magnetic induction-based backscatter communications (MIBC). In this way, the complexity and cost of wireless sensors can be significantly reduced. The sensors leverage magnetic signals to backscatter information which demonstrate high penetration efficiency. We design a system with channel estimation and optimal signal transmission strategy, and an optimal receiver. The channel between the aboveground reader and underground sensors are modeled by using a stratified medium model. The bit-error-rate is evaluated with different configurations. The results suggest that MIBC can be utilized for most of the inter-media applications with low power consumption and high penetration efficiency.
title: Nigritella rubra ssp. rubra
title: Rotes Kohlröschen (Nigritella rubra ssp. rubra)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 1 Bild des Roten Kohlröschens.
Passage of a Gamma-Ray Burst Through a Molecular Cloud: Cloud Ionization Structure
Creators: name: Nesterenok, Aleksandr
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The model is constructed of the propagation of gamma-ray burst radiation through a dense molecular cloud. The main processes of the interaction of the radiation with the interstellar gas are taken into account in the simulations: the ionization of H and He atoms, the ionization of metal ions and the emission of Auger electrons, the photoionization and the photodissociation of H$_2$ molecules, the absorption of ultraviolet radiation via Lyman and Werner band transitions of H$_2$, the thermal sublimation of dust grains. The ionization of metal ions by X-ray radiation determines the gas ionization fraction in the cloud region, where the gas is predominantly neutral. The ionization of inner electron shells of ions is accompanied by the emission of Auger electrons, giving rise to metal ions in a high ionization state. In particular, the column densities of Mg, Si, Fe in the ionization states I$-$IV are much lower than the column densities of these ions in the ionization state V and higher. The photoionization of metal ions by ultraviolet radiation takes place at distances smaller than the dust-destruction radius and only for neutral atoms with an ionization threshold below 13.6 eV. The simulations have confirmed the previously made suggestion that the ionization of He atoms plays an important role in the absorption of radiation in the X-ray wavelength range. For a low metallicity, $\rm [M/H] \leq -1$, the role of He atoms is dominant.
description: 22 pages, 8 figures, translation from Russian by author
Structural Properties of Potts Model Partition Functions and Chromatic Polynomials for Lattice Strips
Creators: name: Chang, Shu-Chiuan
name: Shrock, Robert
Publisher: name: arXiv
Year: 2000
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Combinatorics (math.CO)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: partial abstract: The $q$-state Potts model partition function (equivalent to the Tutte polynomial) for a lattice strip of fixed width $L_y$ and arbitrary length $L_x$ has the form $Z(G,q,v)=\sum_{j=1}^{N_{Z,G,λ}}c_{Z,G,j}(λ_{Z,G,j})^{L_x}$, where $v$ is a temperature-dependent variable. The special case of the zero-temperature antiferromagnet ($v=-1$) is the chromatic polynomial $P(G,q)$. Using coloring and transfer matrix methods, we give general formulas for $C_{X,G}=\sum_{j=1}^{N_{X,G,λ}}c_{X,G,j}$ for $X=Z,P$ on cyclic and Möbius strip graphs of the square and triangular lattice. Combining these with a general expression for the (unique) coefficient $c_{Z,G,j}$ of degree $d$ in $q$: $c^{(d)}=U_{2d}(\frac{\sqrt{q}}{2})$, where $U_n(x)$ is the Chebyshev polynomial of the second kind, we determine the number of $λ_{Z,G,j}$'s with coefficient $c^{(d)}$ in $Z(G,q,v)$ for these cyclic strips of width $L_y$ to be $n_Z(L_y,d)=(2d+1)(L_y+d+1)^{-1} {2L_y \choose L_y-d}$ for $0 \le d \le L_y$ and zero otherwise. For both cyclic and Möbius strips of these lattices, the total number of distinct eigenvalues $λ_{Z,G,j}$ is calculated to be $N_{Z,L_y,λ}={2L_y \choose L_y}$. We point out that $N_{Z,L_y,λ}=2N_{DA,tri,L_y}$ and $N_{P,L_y,λ}=2N_{DA,sq,L_y}$, where $N_{DA,Λ,n}$ denotes the number of directed lattice animals on the lattice $Λ$.
description: 53 pages, latex
Additional file 1 of Unconjugated PLGA nanoparticles attenuate temperature-dependent β-amyloid aggregation and protect neurons against toxicity: implications for Alzheimer’s disease pathology
Creators: name: Paul, Pallabi Sil
name: Cho, Jae-Young
name: Wu, Qi
name: Karthivashan, Govindarajan
name: Grabovac, Emily
name: Wille, Holger
name: Kulka, Marianna
name: Kar, Satyabrata
Publisher: name: figshare
Year: 2022
Subjects: subject: Biophysics
subject: Biochemistry
subject: Neuroscience
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Mental Health

description: Additional file 1: Figure S1. ThT kinetic assays showing aggregation of 2.5–20 µM Aβ1–42 over a 24 h incubation at 27 °C (A), 37 °C (B) and 40 °C (C). Figure S2. A–C ThT assays showing aggregation kinetics (A, D, G) and respective fluorescence images of 10 µM Aβ1–42 (B, E, H) and 10 µM Aβ42–1 (C, F, I) over 24 h incubation at 27 °C (A–C), 37 °C (D–F) and 40 °C (G–I). Note the absence of Aβ42–1 aggregation at any temperature over 24 h incubation. Figure S3. DLS analysis depicting a peak of  ~ 100 nm diameter for unconjugated PLGA and its stability in phosphate buffer over 48 h at 27 °C (A, B), 37 °C (C, D) and 40 °C (E, F). DLS analysis depicting a peak of  ~ 100 nm diameter for PLGA in phosphate buffer (G) and its stability at 37 °C over 48 h in culture medium (H, I). Note that PLGA nanoparticles are quite stable both in the phosphohate buffer as well as in culture medium over 48 h period. Figure S4. Histograms showing protection of mouse cultured neurons following co-treatment of 10 µM Aβ1–42 with 5 µM PEG-PLGA (A) or 100 nM PCL (B) over 24 h compared to neurons treated with 10 µM Aβ1–42 as detected using MTT assay. C–E Mouse brain section showing the site of fluoresence Aβ1-42 injection (arrow) using Hamilton syringe under anesthesia. The brain section shows nuclear labelling with DAPI (C), presence of fluoresence Aβ1–42 (D) and the merged image (E).
SIMULATING THREE-DIMENSIONAL GAS HYDRATE GROWTH AND INHIBITION
Creators: name: Wathen, Brent
name: Jia, Zongchao
name: Walker, Virginia K.
Publisher: name: The University of British Columbia
Year: 2016

description: The economic and safety hazards associated with the ability of gas hydrates to form in pipelines have prompted our interest in the inhibition of hydrate growth. Antifreeze proteins (AFPs) adsorb to ice surfaces and certain AFPs can also inhibit the growth of hydrates formed from water molecules organized in cage-like formations around a central small gas molecule. A Monte Carlo computational method for simulating the growth of ice crystals has been developed and it has proved useful in the understanding of the inhibition mechanism of these proteins. We have modified this crystal growth software in order to simulate the growth of large structure II gas hydrates, consisting of millions of water and gas molecules. This represents a first step towards investigating the effectiveness of novel compounds to inhibit hydrate growth in silico. Here, we describe these software modifications, and our efforts to incorporate type I AFP molecules into the hydrate growth simulations. Because both the docking interaction and inhibition mechanism for AFP towards hydrates remains unknown, we have set up a number of inhibitor screens to investigate possible AFP-hydrate docking models. Our goal is to reproduce the changes to gas hydrate morphology that have been observed in the presence of AFP, which will guide our choices for the binding alignment between AFPs and hydrates. This alignment will be instrumental for determining the AFPI-inhibition mechanism and should prove invaluable for the development of novel, hyperactive hydrate inhibitors.
L’université tunisienne à l’ère du numérique : état des lieux et perspectives didactiques
Creators: name: MESSOUSSI, LAMJED
name: NACEUR, ABDELMAJID
name: GHRISS, NAJOUA
Publisher: name: Educational Journal of the University of Patras UNESCO Chair
Year: 2018
Subjects: Learning, digital technology, complexity, ICT, interdisciplinarity, didactic approach

description: Diverse program of formation were proposed by the Tunisian universities. The official texts insist on the fundamental objective “of mastering of the new technologies and their adaptation to the national data”. The development of these technologies was made, during these last two decades, with high speed, to the point that our everyday life upset by the arrival of information technologies and communication (ICT). Certain questions remain however composed: what about the number of students in program bound to the ICT today? Did universities make a success of their objective of training? What impact of the digital technology on the university and which didactic approach to set up, in front of these new tools? What becomes of the teaching profession in the digital age, especially since teaching is a dynamic and complex process? What is the role of digital in evaluation in our training today? This study tries to light on questions asked through the analysis of the current situation of the digital technology in program to the Tunisian university, During these last few years, in linking with the innovate didactic approaches.
description: Educational Journal of the University of Patras UNESCO Chair, Vol. 5, N. 1 (2018)
Additional file 14 of Zmo0994, a novel LEA-like protein from Zymomonas mobilis, increases multi-abiotic stress tolerance in Escherichia coli
Creators: name: Jungwoo Yang
name: Kim, Ha Eun
name: Jung, Young Hoon
name: Jungyeon Kim
name: Kim, Do Hyoung
name: Walmsley, Adrian R.
name: Kim, Kyoung Heon
Publisher: name: figshare
Year: 2020
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics

description: Additional file 14: Figure S10. Results of substitution of cold shock protein with Zmo0994 for RNA chaperone test.
An application of Systems Inquiry for preventing dropout in a particular context of adult education
Creators: name: FOULIDI, XANTHIPPI
name: PAPAKITSOS, EVANGELOS C.
Publisher: name: Educational Journal of the University of Patras UNESCO Chair
Year: 2018
Subjects: Systems Inquiry, systemic methodology, adult education, dropout

description: Students that attend evening high-schools in Greece are mainly adults that missed the opportunity of graduating during their adolescence. They can be working-persons that belong to vulnerable social groups, from areas with intense social problems. The additional burden of studies in their daily workload may discourage them from completing their second-chance education. To prevent dropout, intervention projects have to be planned and implemented by the local educational authorities. Systems Inquiry is a comprehensive conceptual framework of Systems Science, which provides planning tools that may successfully assist the educational authorities in conducting relevant intervention projects.
description: Educational Journal of the University of Patras UNESCO Chair, Vol. 5, N. 1 (2018)
Additional file 10: of A chloroplast-targeted pentatricopeptide repeat protein PPR287 is crucial for chloroplast function and Arabidopsis development
Creators: name: Kwanuk Lee
name: Park, Su
name: Han, Ji
name: Jeon, Young
name: Pai, Hyun-Sook
name: Hunseung Kang
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Developmental Biology
subject: Plant Biology
subject: 60506 Virology

description: Gene-specific primers used for the analysis of expression levels of chloroplast genes by quantitative RT-PCR. (PDF 234 kb)
School education and use of ICT: a case study of an Urdu Medium School located in Central District of Delhi
Creators: name: KADIR, ABDUL
name: SIDDIQUI, ISMAT JAHAN
Publisher: name: Educational Journal of the University of Patras UNESCO Chair
Year: 2018
Subjects: Urdu medium schools, ICT in school education, ICT and challenges, implementation of ICT tools in education.

description: Recent National Policy on ICT (2012) for school education has very straightforward mandate to transform society into knowledge society by meaningful induction of ICT in education. Because, our millions of tiny minds are in the process of becoming citizen and potential nation-builder whose fate is solely shaped in our classrooms. A teacher is an important agent of change and need be equipped with essential skills of ICT. This study provides an in-depth analysis of teaching-learning discourse of a three century old school where learners have opportunity to learn in Urdu medium. In this piece of research investigator tries to focus over integration of ICT in many school subjects and its preferences over past practices. Besides this, a diligent effort was made by investigator to gauge out obstacles faced by Urdu medium teachers in integration of ICT in their day-to-day teaching-learning assignments and their immediate possible solutions to fulfill mandate of National ICT Policy aspirations from school education. The major findings of the study are: ICT enabled teaching simplifies complex learning, make learning permanent, easy to retain, recall, assess learning and also helpful to employ same in real life situation. Second, no previous exposure of ICT, age factor, administrative inertness, orientation of computer applications in English language were found as major obstacle to integrate ICT in teaching among Urdu medium teachers.
description: Educational Journal of the University of Patras UNESCO Chair, Vol. 5, N. 1 (2018)
Interacting Fermi liquid in two dimensions at finite temperature: Part II: Renormalization
Creators: name: Disertori, M.
name: Rivasseau, V.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: This is a companion paper to cond-mat/9907130. Using the method of continuous renormalization group around the Fermi surface and the results of cond-mat/9907130, we achieve the proof that a two-dimensional jellium interacting system of Fermions at low temperature T is a Fermi liquid (analytic in the coupling constant g) for g < const./|log T| and satisfying uniform bounds on the first and second derivatives of the selfenergy. This proves that in two dimensions the transition temperature (if any) must be non-perturbative, and is a step in the program of rigorous study of the BCS phase transition using methods of constructive field theory.
description: 62 pages, 20 figures, a new Appendix to prove uniform bounds on the selfenergy derivatives
Additional file 17 of Zmo0994, a novel LEA-like protein from Zymomonas mobilis, increases multi-abiotic stress tolerance in Escherichia coli
Creators: name: Jungwoo Yang
name: Kim, Ha Eun
name: Jung, Young Hoon
name: Jungyeon Kim
name: Kim, Do Hyoung
name: Walmsley, Adrian R.
name: Kim, Kyoung Heon
Publisher: name: figshare
Year: 2020
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics

description: Additional file 17: Note S1. Amino acid sequences of hydrophilins from microorganisms and LEA proteins from plants.
A High-Performance Curve25519 and Curve448 Unified Elliptic Curve Cryptography Accelerator
Creators: name: Banerjee, Aniket
name: Banerjee, Utsav
Publisher: name: arXiv
Year: 2025
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: In modern critical infrastructure such as power grids, it is crucial to ensure security of data communications between network-connected devices while following strict latency criteria. This necessitates the use of cryptographic hardware accelerators. We propose a high-performance unified elliptic curve cryptography accelerator supporting NIST standard Montgomery curves Curve25519 and Curve448 at 128-bit and 224-bit security levels respectively. Our accelerator implements extensive parallel processing of Karatsuba-style large-integer multiplications, restructures arithmetic operations in the Montgomery Ladder and exploits special mathematical properties of the underlying pseudo-Mersenne and Solinas prime fields for optimized performance. Our design ensures efficient resource sharing across both curve computations and also incorporates several standard side-channel countermeasures. Our ASIC implementation achieves record performance and energy of 10.38 $μ$s / 54.01 $μ$s and 0.72 $μ$J / 3.73 $μ$J respectively for Curve25519 / Curve448, which is significantly better than state-of-the-art.
description: Published in 2024 IEEE High Performance Extreme Computing Conference (HPEC)
title: Cephalanthera rubra
title: Rotes Waldvögelein (Cephalanthera rubra)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 13 Bilder des Roten Waldvögeleins.
The modified Bargmann-Wigner formalism: The Higher Spins
Creators: name: Dvoeglazov, Valeri V.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: In the old articles of Ogievetskii and Polubarinov, Kalb and Ramond the notoph concept, the longitudinal field originated from the antisymmetric tensor (AST), has been proposed. In our work we analyze the theory of the AST field of the second rank from the viewpoint of the normalization problem. We obtain 4-potentials and strengths which coincide with those obtained in the works of Ahluwalia and Dvoeglazov. We conclude that it is possible to describe degrees of freedom of the photon and of the notoph explicitly by slightly modified Bargmann-Wigner field function. The physical consequences and relations to the previous works are discussed. Furthermore, we derive equations for the symmetric tensor of the second rank on the basis of the same modification of the Bargmann-Wigner formalism, i.e., the equations which describe the dynamical behavior of the field of the maximal spin 2.
description: Presented at the 3rd Reunion Nacional Academica de Fisica y Matematicas, D. F., Mexico, Aug. 3-7, 1998 and the ELAF'98, D. F. Mexico, July 27 - Aug. 14, 1998. ReVTeX file, 6pp., no figures, in Spanish
Occupancy-SLAM: Simultaneously Optimizing Robot Poses and Continuous Occupancy Map
Creators: name: Zhao, Liang
name: Wang, Yingyu
name: Huang, Shoudong
Publisher: name: arXiv
Year: 2024
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: In this paper, we propose an optimization based SLAM approach to simultaneously optimize the robot trajectory and the occupancy map using 2D laser scans (and odometry) information. The key novelty is that the robot poses and the occupancy map are optimized together, which is significantly different from existing occupancy mapping strategies where the robot poses need to be obtained first before the map can be estimated. In our formulation, the map is represented as a continuous occupancy map where each 2D point in the environment has a corresponding evidence value. The Occupancy-SLAM problem is formulated as an optimization problem where the variables include all the robot poses and the occupancy values at the selected discrete grid cell nodes. We propose a variation of Gauss-Newton method to solve this new formulated problem, obtaining the optimized occupancy map and robot trajectory together with their uncertainties. Our algorithm is an offline approach since it is based on batch optimization and the number of variables involved is large. Evaluations using simulations and publicly available practical 2D laser datasets demonstrate that the proposed approach can estimate the maps and robot trajectories more accurately than the state-of-the-art techniques, when a relatively accurate initial guess is provided to our algorithm. The video shows the convergence process of the proposed Occupancy-SLAM and comparison of results to Cartographer can be found at \url{https://youtu.be/4oLyVEUC4iY}.
description: This paper has been accpeted by Robotics: Science and Systems 2022
Recreational noise and hearing: Systematic review (Elmazoska et al., 2024)
Creators: name: Elmazoska, Iris
name: Mäki-Torkko, Elina
name: Granberg, Sarah
name: Widén, Stephen
Publisher: name: ASHA journals
Year: 2024
Subjects: classificationCode: 420102
subject: Audiology
classificationCode: 460302
subject: Audio processing
classificationCode: 401701
subject: Acoustics and noise control (excl. architectural acoustics)
classificationCode: 460508
subject: Information retrieval and web search

description: Purpose: There is an increasing concern regarding hazardous recreational noise exposure among adolescents and young adults. Daily exposure to loud sound levels over a long period of time can increase the risk of noise-induced hearing loss. The full extent of the impact of recreational noise on hearing is not yet fully understood. The purpose of this review was to synthesize research that investigated hearing function in relation to recreational noise exposure in adolescents and young adults.Method: A systematic literature search of five databases covering the years 2000–2023 was performed. The articles included investigated audiological measurements of hearing function in relation to recreational noise exposure.Results: Four hundred sixty records were identified, of which 20 met the inclusion criteria and were included in the results. This review showed that although some recreational noise activities can be potentially harmful, there is an unclear relationship between exposure and outcome. Some findings indicated hearing threshold shifts or reduced otoacoustic emission amplitudes after recreational noise exposure, but most changes were short term and in the extended high-frequency range.Conclusions: There seemed to be inconsistencies regarding the utilization of methods of measuring exposure and outcome between studies. This might be one reason for the differing results in studies on the reported impact on hearing function from recreational noise exposure. To draw more certain conclusions about long-term effects, there is a need for longitudinal research that utilizes sound level measurements to assess low and high degrees of recreational noise exposure in relation to hearing function.Supplemental Material S1. List of studies excluded for high risk of bias with reasons.Elmazoska, I., Mäki-Torkko, E., Granberg, S., & Widéna, S. (2024). Associations between recreational noise exposure and hearing function in adolescents and young adults: A systematic review. Journal of Speech, Language, and Hearing Research, 67(2), 688–710. https://doi.org/10.1044/2023_JSLHR-23-00397
title: On twisted group rings and Galois-stable ideals
Creators: name: Krauß, Nora
Publisher: name: Universität Stuttgart
Year: 2015
Subjects: subject: 510

description: Let A be a Dedekind domain with perfect ﬁeld of fractions K, and let B be the integral closure of A in a ﬁnite Galois extension L of K, with Galois group G := Gal(L|K). We describe the twisted group ring B~G by means of a Wedderburn-embedding. We give a description of the image of B~G in A^(n×n) via congruences of matrix entries for an extension of the form Q(√d)|Q with d being a nonzero squarefree integer, in case of a cyclotomic field Q(ζ_p)|Q with p ∈ Z_>0 prime, and for the extensions Q(ζ_9)|Q and Q(2^{1/3}, ζ_3)|Q. By means of this description we show in examples that there are non-zero ideals in B~G that are not of the form b(B~G) for some Galois-stable ideal b ⊆ B. In case of A being a finite extension of Z, we obtain an explicit formula for the index of the image of B~G in A^(n×n) in terms of the discriminant.
title: Malaxis monophyllos
title: Kleinblütiges Einblatt (Malaxis monophyllos)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 6 Bilder des Kleinblütigen Einblattes.
Testing $Λ$CDM With Dwarf Galaxy Morphology
Creators: name: Xu, Weishuang Linda
name: Randall, Lisa
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The leading tensions to the collisionless cold dark matter (CDM) paradigm are the "small-scale controversies", discrepancies between observations at the dwarf-galactic scale and their simulational counterparts. In this work we consider methods to infer 3D morphological information on Local Group dwarf spheroidals, and test the fitness of CDM+hydrodynamics simulations to the observed galaxy shapes. We find that the subpopulation of dwarf galaxies with mass-to-light ratio $\gtrsim 100 M_\odot/L_\odot$ reflects an oblate morphology. This is discrepant with the dwarf galaxies with mass-to-light ratio $\lesssim 100 M_\odot/L_\odot$, which reflect prolate morphologies, and more importantly with simulations of CDM-sourced galaxies which are explicitly prolate. Although more simulations and data are called for, if evidence of oblate pressure-supported stellar distributions persists, we argue that an underlying oblate non-CDM dark matter halo may be required, and present this as motivation for future studies.
description: 29 pages, 17 figures, Astrophys. J. 2020, 900 (2020) no.1
title: Cypripedium calceolus
title: Gelber Frauenschuh (Cypripedium calceolus)
titleType: AlternativeTitle
Creators: name: Schulz, Herbert
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2006
Subjects: subject: Diasammlung Herbert Schulz
subject: 580

description: Enthält 20 Bilder des Gelben Frauenschuhs.
Comparative analysis of administrative leadership styles of principals in public and private schools in Oriade Local Government Area, Osun State, Nigeria
Creators: name: ONONGHA, GRACE IGABA
Publisher: name: Educational Journal of the University of Patras UNESCO Chair
Year: 2018
Subjects: Administrative leadership style, democratic leadership style, autocratic leadership style, transactional leadership style and teacher effectiveness

description: The study compared the administrative leadership style of principals in public and private secondary schools in Oriade Local Government Area, Osun State Nigeria. The study employed the comparative research design. Respondents were two hundred secondary school teachers selected using the purposive sampling technique from twenty randomly selected schools in Oriade Local Government Area, Osun State Nigeria. Two valid and reliable instruments; Administrative leadership style Questionnaire, and Teachers’ Effectiveness Questionnaire (TEQ) was used to collect data from the respondents. Independent sample Test (t-test) statistical tool was used to analyze the data obtained. The results indicated significant difference in the administrative leadership style of principals in public and private schools for democratic leadership style (t=3.838,p≤0.05); laissez-faire leadership style (t=2.746,p≤0.05); While autocratic leadership style(t=0.363,p≥0.05) did not differ significantly. The results further revealed significant gender difference for autocratic (t=3.158,p≤0.05) and transactional (t=2.118,p≤0.05) leadership styles. However, laissez-faire leadership style demonstrated no significant difference (t=1.426,p≥0.055). There was no significant difference in the influence of administrative leadership style of Principals in public and private schools on teachers’ effectiveness (t=1.263,p≥0.05). Based on the findings, the study recommended that the state ministry of education should organize regular inspection to both private and public schools to monitor the style of leadership used by principals that could enhance better job performance among teachers.
description: Educational Journal of the University of Patras UNESCO Chair, Vol. 5, N. 1 (2018)
Additional file 1 of Zmo0994, a novel LEA-like protein from Zymomonas mobilis, increases multi-abiotic stress tolerance in Escherichia coli
Creators: name: Jungwoo Yang
name: Kim, Ha Eun
name: Jung, Young Hoon
name: Jungyeon Kim
name: Kim, Do Hyoung
name: Walmsley, Adrian R.
name: Kim, Kyoung Heon
Publisher: name: figshare
Year: 2020
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics

description: Additional file 1: Figure S1. SDS-PAGE analysis of extracellular proteins produced by Zymomonas mobilis.
An investigation of emerging adulthood in Greek higher education students
Creators: name: TSIPIANITIS, DIMITRIS
name: KARALIS, THANASSIS
Publisher: name: Educational Journal of the University of Patras UNESCO Chair
Year: 2018
Subjects: Aspects of adulthood, emerging adulthood, higher education students, roles of adults

description: Through of a series of publications, Arnett described the period of the post-adolescence to mid-twenties in the life of a person as emerging adult period. The main purpose of this study is to examine the aspects of adulthood and the criteria that determine the transition to adulthood phase of human life. The research approach is utilizing a target group of 332 Greek students of the University of Patras from two different Departments. The main research finding is that for the case of Greek students in higher education, emerging adulthood approach seems to be confirmed, as participants in the study view themselves not as adolescents nor as having reached adulthood. Factors that constitute their perception for adulthood are further elaborated in the presented data of the study.
description: Educational Journal of the University of Patras UNESCO Chair, Vol. 5, N. 1 (2018)
Promotion de la santé dans le manuel scolaire tunisien de troisième année secondaire sciences de la vie et de la Terre: thème de nutrition et santé
Creators: name: TOUZRI TAKARI, SOUAD
Publisher: name: Educational Journal of the University of Patras UNESCO Chair
Year: 2018
Subjects: Promoting health, nutritional education, phytotherapy, Tunisian textbook

description: Since we cannot talk about or achieve a fixed state in health, its instruction can only be through a health promoting approach. Such approaches do not only concern physicians but also any learner in promoting his own health. Health depends on many factors such as nutrition. Many researches have shown that phytotherapy in itself or in combination with conventional medicine is so promising in the prevention and treatment of certain diseases. In order to value the Tunisian flora, recent researches were done via the extraction and the valorisation of active ingredients in the prevention and treatment of certain diseases. This work is a critical analysis of the theme «nutrition and health» taught in third year secondary school science of life and Earth. The analysed course book as well as the knowledge it transmits need to be partly updated according to a scientific and didactic researches development.
description: Educational Journal of the University of Patras UNESCO Chair, Vol. 5, N. 1 (2018)