cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: IARTEM e-journal, Vol. 7 No. 3 (2015)
Creators: name: IARTEM E-Journal
Publisher: name: IARTEM e-journal
Year: 2015

description: Beyond binary discourses? Pakistan studies textbooks and representations of cultural, national, and global identity...74-101 Twenty years of evolution in French secondary school science textbooks...45-73 Research on educational media and resources in the field of French vocational education. The case of automobile maintenance...25-44 The authenticity of resources for the teaching of foreign languages and cultures in France: variable geometry notion...1-24
Detecção de Arestas em Imagens Digitais
Creators: name: Oliveira, Helder
Publisher: name: figshare
Year: 2014
Subjects: subject: Statistics
subject: FOS: Mathematics
subject: Artificial Intelligence and Image Processing
subject: FOS: Computer and information sciences
subject: Computer Engineering
subject: Computer Software

description: Report about edge detection using the algorithms: Canny; Shen-castan; Sobel; and Marr-Hildreth.
title: IARTEM e-journal, Vol. 8 No. 1-2 (2016)
Creators: name: IARTEM E-Journal
Publisher: name: IARTEM e-journal
Year: 2017

description: Editorial...1 As histórias em quadrinhos nos livros didáticos de francês destinados a crianças e adolescentes...67-96 La enseñanza de la Climatología en el cambio normativo LOE-LOMCE (España)...50-66 The Common Core State Standards and the Role of Instructional Materials...26-49 Systematic, digital student feedback for differentiated teaching...2-25
title: IARTEM e-journal, Vol 9 No 1 (2017)
Creators: name: IARTEM E-Journal
Publisher: name: IARTEM e-journal
Year: 2017

description: Similar but not the same...4-27 Textbooks and teacher decision-making...28-52 Aporte de los libros de texto y el discurso argumentativo al proceso de democratización en Argentina...53-74 La formación de los docentes en Educación para el Desarrollo y su relación con los materiales didácticos editados por las ONGD...75-102 questões para a docência e para a formação de professores...103-121 Quality of learning materials...122-141 MOOCs as contemporary forms of books...142-164
Fragmentation of Moxifloxacin and Its Analogs by Electrospray Ionization Time-of-Flight Mass Spectrometry
Creators: name: Guo, Ze-Qin
name: Wang, Jian-Hua
name: Fang, Dong-Mei
name: Wu, Zhi-Jun
Publisher: name: Taylor & Francis
Year: 2014
Subjects: subject: Biological Sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Chemistry
subject: Cell Biology
subject: Biochemistry

description: The fragmentation of patterns of moxifloxacin, 2-N-methylated moxifloxacin (analog 1), and 1-cyclopropyl-6,7-difluoro-8-methoxy-4-oxo-3-quinolinecarboxylic acid (analog 2) were investigated by electrospray ionization quadrupole time-of-flight tandem mass spectrometry in the positive-ion mode. Many unusual ions were detected in the tandem mass spectra of moxifloxacin. Although the structures of moxifloxacin and analog 1 were similar, the relative abundances of products varied greatly. Comparison of the relative abundances of the product ions that lost CO2 or H2O and complementary product ions resulting from sequential four-membered hydrogen rearrangement showed that the differences were related to the protonation sites. The loss of HF, probably though the formation of an ion/neutral complex, is of scientific interest. The identities of the major product ions were confirmed by deuterium-labeling experiments that demonstrated an unusual loss of a deuterium atom. The major differences in fragmentation patterns were compared to previous reports in the literature.
title: IARTEM e-journal, Vol 9 No 2 (2017)
title: Editorial Volume 9 No 2
titleType: AlternativeTitle
Creators: name: IARTEM E-Journal
Publisher: name: IARTEM e-journal
Year: 2018

description: The articles below comprise Volume 9 Number 2 of the IARTEM e-Journal, December 2017
description: Editorial volume 9 number 2...3-4 Homework-based learning resources...5-29 Brazilian high school Physics textbooks...30-48 English Language Teaching Textbooks from Nicaragua and Norway...49-69 La Enciclopedia: un género textual perenne en hábitats cambiantes...70-92
Editorial volume 9 number 2
Creators: name: Garcia, Tânia Maria Braga
Publisher: name: IARTEM e-journal
Year: 2018

description: We are very pleased to present the latest issue (Volume 9, Number 2, December 2017) of the e-Journal of the International Association for Research on Textbooks and Educational Media. This second issue of the ninth volume contains four papers written by researchers from different countries.
description: IARTEM e-journal, Vol 9 No 2 (2017)
Group 12 Metal Complexes of Bis-[2-{1,3-Dioxane-2-yl} Ethyl] Telluride (L1) and 2-{2-(4-Fluoro Phenyl Telluro) Ethyl}-1,3-Dioxane (L2): Synthesis, Spectral Characterization and Crystal Structure of Oxidized Product of [HgBr2
Creators: name: Chopra, Ambika
name: Sharma, Pooja
name: S. K. Srivastava
Publisher: name: Taylor & Francis
Year: 2015
Subjects: Science Policy
Biological Sciences
Chemistry
Earth and Environmental Sciences
Cell Biology
Biochemistry

description: GRAPHICAL ABSTRACT
title: Teaching a world language for local contexts: The case of Namibian textbooks for the teaching of English
Creators: name: Lund, Ragnhild
Publisher: name: IARTEM e-journal
Year: 2010

description: English was chosen as the official language when Namibia gained its independence in 1990. While many other countries use English language textbooks that have been produced for a world market, Namibian authorities set out to develop their own. Five textbooks for grades 8 – 12 were published during the years 1993-1999. These books have been described as unusually successful, not only in the way that they help students learn the language. Equally important is the fact that texts, topics and exercises have been selected in order to support the students’ general education and help them develop the knowledge and skills they need as citizens of a new, democratic nation. The process of developing and producing the books has also been referred to as efficient and innovative. This article casts light on some aspects of the books as well as the production process. The aim is to provide documentation and also to present an example that textbook developers as well as teachers elsewhere can learn from and be inspired by.
description: IARTEM e-journal, Vol. 3 No. 1 (2010)
Fragmentation of Moxifloxacin and Its Analogs by Electrospray Ionization Time-Of-flight Mass Spectrometry
Creators: name: Guo, Ze-Qin
name: Wang, Jian-Hua
name: Fang, Dong-Mei
name: Wu, Zhi-Jun
Publisher: name: Taylor & Francis
Year: 2014
Subjects: subject: Biological Sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Chemistry
subject: Cell Biology
subject: Biochemistry

description: The fragmentation of patterns of moxifloxacin, 2-N-methylated moxifloxacin (analog 1), and 1-cyclopropyl-6,7-difluoro-8-methoxy-4-oxo-3-quinolinecarboxylic acid (analog 2) were investigated by electrospray ionization quadrupole time-of-flight tandem mass spectrometry in the positive-ion mode. Many unusual ions were detected in the tandem mass spectra of moxifloxacin. Although the structures of moxifloxacin and analog 1 were similar, the relative abundances of products varied greatly. Comparison of the relative abundances of the product ions that lost CO2 or H2O and complementary product ions resulting from sequential four-membered hydrogen rearrangement showed that the differences were related to the protonation sites. The loss of HF, probably though the formation of an ion/neutral complex, is of scientific interest. The identities of the major product ions were confirmed by deuterium-labeling experiments that demonstrated an unusual loss of a deuterium atom. The major differences in fragmentation patterns were compared to previous reports in the literature.
IARTEM e-journal, Vol. 3 No. 1 (2010)
Creators: name: IARTEM E-Journal
Publisher: name: IARTEM e-journal
Year: 2010

description: Of ‘wealthy industrialists’ and ‘white protestant Europeans’ - the history of race racism as portrayed in a South African textbook...72-92 Teaching a world language for local contexts: The case of Namibian textbooks for the teaching of English...57-71 Motivation to learn about teaching and learning materials: and their use during teacher education in Australia...39-57 With Gender Awareness: Improving the reading of gender in educational texts and illustrations...1-17 Reading normalised knowledge production from a feminist perspective: A case study...25-45 Editorial...1-2
title: Of ‘wealthy industrialists’ and ‘white protestant Europeans’ - the history of race racism as portrayed in a South African textbook
Creators: name: Morgan, Katalin
Publisher: name: IARTEM e-journal
Year: 2010

description: Using a case study, this article examines parts of a chapter in a South African grade 11 History textbook about race and racism. Framed by a multi-modal theory of sign-making and communication, I use an inductive data categorisation and analysis process. At the broadest level, the analysis of the selected texts and images shows how both the values- and skills driven aims of the curriculum are interpreted and applied in the textbook. Within this broader theme are embedded sub themes such as processes of identity formation, social categorisation, a sense of learners’ agency or empowerment (or lack thereof), and modes of story-telling. The case study shows that the texts in this book tend to offer a dominant (or 'hegemonic') reading whereby the reader is viewed as someone who will uncritically accept the texts’ dominant ideas. Very few opportunities are given to readers to make their own value judgements that they could base on multiple perspectives, and thus to develop critical literacy. Conclusions could be drawn about the interpretation and implementation of the History curriculum into a textbook medium.
description: IARTEM e-journal, Vol. 3 No. 1 (2010)
1.1 Location of the November 6, 2013, Valdres/Hallingdal Bolide from Infrasound Signals on the NORES Infrasound Array and the NORSAR Seismic Array
Creators: name: Gibbons, Steven
Publisher: name: figshare
Year: 2014
Subjects: subject: Geophysics
subject: FOS: Earth and related environmental sciences

description: We present observations both on the NORES infrasound array and the large aperture
NOA seismic array which result from low frequency atmospheric sound generated by a bolide
explosion which was both seen and heard over extensive parts of southern and eastern Norway on
November 6, 2013. The resulting infrasound was detected clearly on the microbarometers of the
NORES infrasound array and this allowed for a high confidence estimate of the backazimuth from
NORES at which the explosion occurred. In the absence of other infrasound arrays in southern
Norway, this information alone is not sufficient to estimate the location of the event. Inspection of
the seismic data from the NORSAR teleseismic array (NOA) revealed a large number of high
frequency bursts of energy, the timing of which was consistent with an atmospheric signal from the
west. These high frequency infrasound-to-seismic converted signals are not coherent between
sensors of the array, precluding classical array processing methods for estimating the direction of
arrival. However, estimating the delay between the energy pulses on the different sensors simply by
picking the times at which the maximum amplitudes occur, it is possible to estimate an approximate
direction and distance using a simplified constant slowness circular wavefield model. The
observations on the seismic and infrasonic sensors indicate a source location some 25 kilometers
WSW of the town on Fagernes, consistent with estimates obtained from visual eye-witness reports.
title: Learning Chemistry: Text Use and Text Talk in a Finland-Swedish Chemistry Classroom
Creators: name: Danielsson, Kristina
Publisher: name: IARTEM e-journal
Year: 2011

description: The article draws on the notion that the process of gradually becoming part of new social contexts always involves a gradual enculturation into the discourse of the field, and also that the responsibility of the educational systems is to give students opportunities to develop their literacy competence in various subject areas. The article also argues for an explicit text focus in science classrooms, due to the complexity of texts used in the area, especially regarding multimodality. For the purpose of discussing these issues, an analysis of literacy events in a chemistry classroom has been done. The starting point was to investigate what semiotic resources connected to a multimodal concept of texts were used, and how, with a special interest in meta-textual classroom discussions. The results of the analysis reveal that the students come across a number of different texts in the chemistry classroom, but that longer running texts neither are read nor written in the classroom and that almost no meta-textual discussions take place. Pedagogical implications of the results are discussed.
description: IARTEM e-journal, Vol. 3 No. 2 (2010)
AutoLossGen: Automatic Loss Function Generation for Recommender Systems
Creators: name: Li, Zelong
name: Ji, Jianchao
name: Ge, Yingqiang
name: Zhang, Yongfeng
Publisher: name: arXiv
Year: 2022
Subjects: subject: Information Retrieval (cs.IR)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: In recommendation systems, the choice of loss function is critical since a good loss may significantly improve the model performance. However, manually designing a good loss is a big challenge due to the complexity of the problem. A large fraction of previous work focuses on handcrafted loss functions, which needs significant expertise and human effort. In this paper, inspired by the recent development of automated machine learning, we propose an automatic loss function generation framework, AutoLossGen, which is able to generate loss functions directly constructed from basic mathematical operators without prior knowledge on loss structure. More specifically, we develop a controller model driven by reinforcement learning to generate loss functions, and develop iterative and alternating optimization schedule to update the parameters of both the controller model and the recommender model. One challenge for automatic loss generation in recommender systems is the extreme sparsity of recommendation datasets, which leads to the sparse reward problem for loss generation and search. To solve the problem, we further develop a reward filtering mechanism for efficient and effective loss generation. Experimental results show that our framework manages to create tailored loss functions for different recommendation models and datasets, and the generated loss gives better recommendation performance than commonly used baseline losses. Besides, most of the generated losses are transferable, i.e., the loss generated based on one model and dataset also works well for another model or dataset. Source code of the work is available at https://github.com/rutgerswiselab/AutoLossGen.
description: 12 pages, 6 figures. Conference: Proceedings of the 45th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR '22)
Virtual Electrode Recording Tool for EXtracellular potentials (VERTEX): comparing multi-electrode recordings from simulated and biological mammalian cortical tissue
Creators: name: Tomsett, Richard
name: Ainsworth, Matt
name: Thiele, Alex
name: Sanayei, Mehdi
name: Gieselmann, Marc A
name: Whittington, Miles A
name: Cunningham, Mark O
name: Kaiser, Marcus
Publisher: name: figshare
Year: 2014
Subjects: Computational Biology
Neuroscience
Pharmacology

description: A copy of the paper Tomsett RJ, Ainsworth M, Thiele A, Sanayei M, Chen X, Gieselmann MA, Whittington MA, Cunningham MO, Kaiser M. (2014) Virtual Electrode Recording Tool for EXtracellular potentials (VERTEX): comparing multi-electrode recordings from simulated and biological mammalian cortical tissue, Brain Structure and Function. doi:10.1007/s00429-014-0793-x
title: Pictures from Ethnia: Peepholes into Otherness A brief analysis of pictures used in Norwegian music textbooks for the 8th Grade
Creators: name: Rønningen, Anders
Publisher: name: IARTEM e-journal
Year: 2011

description: In the Norwegian national strategy plan Equal Education in Practice it is stated that “To ensure proper subject and linguistic learning outcomes, it is also important that multicultural reality should be reflected in the teaching materials” (2007:16). This means that the multicultural society should also be reflected in textbooks for music. One might think this would be relatively easy, as the subject itself is “cultural”. For other subjects such as mathematics, I suppose it could be claimed that they are socially and culturally neutral (although I also would argue against this view). But the very nature of music is culture; as a result the (multi)cultural perspective is not as subtle as it is in some other subjects. On the other hand, an analysis of this is not just a simple case of pinpointing the multicultural, such as counting the black people, or the use of artists and examples from different parts of the world. It must delve more deeply into the conception that representations of “cultural otherness” create in the mind of the reader those represented through pictures. This article deals with my own uneasiness when encountering pictures and text about non-western culture and music in some music textbooks. I will explore how otherness and exotism can be said to represent an imaginary nation, a particular geographical place corresponding to a Western fantasy, which I will call Ethnia. I will use some of the pictures and a small passage of text from Tempo (Hjertass and Johansen, 2000) and Opus – Musikk for ungdomstrinnet (Andreassen, 2006), which are two music textbook (8th – 10th grade), to reveal how an educational discourse manifests itself when constructing and representing cultural otherness. There is a danger of focusing on race, ethnicity or otherness, even if it is done with a will to improve the situation for “the Other,” because it can instead separate and exotify this “Other” even more; not liberate or empower them, but colonize them in a new way. I hope that my critical intentions here will be so clear that it will account for a possible cognitive enlargement of the gap between a we-majority and a them-minority. Music is traditionally one of the school subjects that uses textbooks less often (Bachmann et al., 2004), so it is important to look more closely at the praxis in classrooms if one wants to say more about the way these texts are experienced by the pupils. Nevertheless, I believe a textbook, containing a type of distilled knowledge, does tell us something; as monuments in a society’s discourse about ethnicity, youth culture, music and school. The aim is therefore more to investigate certain discursive formations within the Norwegian society, than to be specific in terms of what the textbook’s influence are or could be in the schools.
description: IARTEM e-journal, Vol. 3 No. 2 (2010)
R-MBO: A Multi-surrogate Approach for Preference Incorporation in Multi-objective Bayesian Optimisation
Creators: name: Chugh, Tinkle
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (stat.ML)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: Probability (math.PR)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: Many real-world multi-objective optimisation problems rely on computationally expensive function evaluations. Multi-objective Bayesian optimisation (BO) can be used to alleviate the computation time to find an approximated set of Pareto optimal solutions. In many real-world problems, a decision-maker has some preferences on the objective functions. One approach to incorporate the preferences in multi-objective BO is to use a scalarising function and build a single surrogate model (mono-surrogate approach) on it. This approach has two major limitations. Firstly, the fitness landscape of the scalarising function and the objective functions may not be similar. Secondly, the approach assumes that the scalarising function distribution is Gaussian, and thus a closed-form expression of an acquisition function e.g., expected improvement can be used. We overcome these limitations by building independent surrogate models (multi-surrogate approach) on each objective function and show that the distribution of the scalarising function is not Gaussian. We approximate the distribution using Generalised value distribution. We present an a-priori multi-surrogate approach to incorporate the desirable objective function values (or reference point) as the preferences of a decision-maker in multi-objective BO. The results and comparison with the existing mono-surrogate approach on benchmark and real-world optimisation problems show the potential of the proposed approach.
Supplementary Material for Tomsett et al. 2014
Creators: name: Tomsett, Richard
name: Ainsworth, Matt
name: Thiele, Alex
name: Sanayei, Mehdi
name: Gieselmann, Marc A
name: Whittington, Miles A
name: Cunningham, Mark O
name: Kaiser, Marcus
Publisher: name: figshare
Year: 2014
Subjects: Computational Biology
Neuroscience
Pharmacology

description: Supplementary Information for article Tomsett RJ, Ainsworth M, Thiele A, Sanayei M, Chen X et al. (2014) Virtual Electrode Recording Tool for EXtracellular potentials (VERTEX): comparing multi-electrode recordings from simulated and biological mammalian cortical tissue, Brain Structure and Function. doi:10.1007/s00429-014-0793-x
title: The role of textbooks and other teaching and learning resources in higher education in Australia: change and continuity in supporting learning
Creators: name: Horsley, Mike
name: Knight, Bruce
name: Huntly, Helen
Publisher: name: IARTEM e-journal
Year: 2011

description: This paper investigates the role of textbooks and online learn ng resources in university study. In a large scale Australian research project the course coordinators and lecturing staff of twelve university courses were interviewed to elicit data on the resources that are prescribed to support student learning, the role of textbooks in teaching and learning; resource shifts between online and paper based resources; and the links between assessment and learning resources. The paper also reports on the student perspective of similar issues from students involved in sample of twelve undergraduate university courses. The research presented here reveals that textbooks produced by commercial publishers were recommended in every university course. Furthermore the use of these textbooks reflects a typology of integration into the learning design of the course to support student learning. The research found that a resource shift to the sole recommendation of online resources was not occurring, and that the provision of these online and digital resources was complementary and designed to support traditional learning resources. Regarding student use of learning resources, the research concluded that students indicated that they are time-poor and as a consequence, their capacity to engage fully with all learning resources recommended by course coordinators and tutors is limited. Although students did listen to the messages about learning resources conveyed by their tutors, their motivation was driven by the demands of their course assessment and as a result, students prioritised their focus on specific resources. The resources at the top of the priority list related specifically to successful completion of assessment tasks.
description: IARTEM e-journal, Vol. 3 No. 2 (2010)
Guida alla sicurezza su Zoom Meeting per le scuole - v. 4.6,12
Creators: name: Sichera, Pietro
Publisher: name: Zenodo
Year: 2020
Subjects: Zoom
Zoom Meeting
sicurezza
lezione
studenti
scuola
zoombombing
guida
Modica
alunni

description: Un descrizione completa delle impostazioni di sicurezza di Zoom Meeting. come impostare i meeting come impostare il profilo come gestire la conferenza con gli alunni
New homologues of chiral cyclohexylhemicucurbit[n]urils
Creators: name: Fomitšenko, Maria
name: Shmatova, Elena
name: Öeren, Mario
name: Järving, Ivar
name: Aav, Riina
Publisher: name: Taylor & Francis
Year: 2014
Subjects: subject: Science Policy
subject: Developmental Biology
subject: Biological Sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Chemistry
subject: Earth and Environmental Sciences
subject: Molecular Biology
subject: Cell Biology
subject: Microbiology
subject: Biochemistry

description: The existence of new 7-, 8-, 9- and 10-membered homologues of chiral cyclohexylhemicucurbituril is reported. The barrel-shaped (all-R)-cyclohexylhemicucurbit[8]uril ((all-R)-cycHC[8]) was isolated and its complexes with anions were detected in negative ion mode MS. Here, 7-, 9- and 10-membered homologues were detected by HPLC–HRMS. Geometries of all reported macrocycles were calculated using quantum chemical methods, which showed that even-numbered homologues were barrel-shaped and odd-numbered homologues were asymmetrical barrel-shaped with unequal dimensions of the openings. The size of the ((all-R)-cycHC[8]) cavity was comparable to CB[8] and it probably can serve as a chiral host.
A Quantitative Analysis of Physical Security and Path Loss With Frequency for IBOB Channel
Creators: name: Datta, Arunashish
name: Nath, Mayukh
name: Chatterjee, Baibhab
name: Maity, Shovan
name: Sen, Shreyas
Publisher: name: arXiv
Year: 2022
Subjects: subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Security vulnerabilities demonstrated in implantable medical devices have opened the door for research into physically secure and low power communication methodologies. In this study, we perform a comparative analysis of commonly used ISM frequency bands and human body communication (HBC) for data transfer from in-body to out-of-body (IBOB). We develop a figure of merit (FoM) that comprises of the critical parameters to quantitatively compare the communication methodologies. We perform finite-element method (FEM)-based simulations and experiments to validate the FoM developed.
Channel Modeling for Physically Secure Electro-Quasistatic In-Body to Out-of-Body Communication with Galvanic Tx and Multimodal Rx
Creators: name: Datta, Arunashish
name: Nath, Mayukh
name: Chatterjee, Baibhab
name: Modak, Nirmoy
name: Sen, Shreyas
Publisher: name: arXiv
Year: 2022
Subjects: subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Increasing number of devices being used in and around the human body has resulted in the exploration of the human body as a communication medium. In this paper, we design a channel model for implantable devices communicating outside the body using physically secure Electro-Quasistatic Human Body Communication. A galvanic receiver shows 5dB lower path loss than capacitive receiver when placed close to transmitter whereas a capacitive receiver has around 15dB lower path loss for larger separation between the transmitter and receiver. Finite Element Method (FEM) based simulations are used to analyze the communication channel for different receiver topologies and experimental data is used to validate the simulation results.
Collation of Formal Dialectical Games from the literature
Creators: name: Wells, Simon
Publisher: name: figshare
Year: 2014
Subjects: subject: Artificial Intelligence and Image Processing
subject: FOS: Computer and information sciences
subject: Philosophy
subject: FOS: Philosophy, ethics and religion
subject: Theoretical Computer Science
subject: Applied Computer Science

description: This Technical Report collects together a number of core dialectical games from the literature, the analysis of which was used to underpin the construction of the Dialogue Game Description Language (DGDL). As such, this report thus forms an extended appendix to the Wells (2012) paper " A domain specific language for describing diverse systems of dialogue " published in the Journal of Applied Logic
title: Understandings and misunderstandings of metaphors and images in science textbooks among minority students in Norwegian primary schools
Creators: name: Askeland, Noruum
name: Aamotsbakken, Bente
Publisher: name: IARTEM e-journal
Year: 2011

description: On the basis of ongoing research on student’s reading of textbooks in natural science we want to discuss how metaphors and images are understood and not understood by students from cultural project is financed by the and linguistic minorities in primary school. Our literacy Norwegian Research Council (NFR) and conducted in a primary school with more than 75 % students from cultural minorities. We will give some examples from observations in the classrooms and interviews of students in pairs in order to show how the use of images and language, and especially verbal and visual metaphors create understanding and/or confusion. We will also discuss how textbooks can be improved to communicate better for students in general as well as for students from ethnic and linguistic minority cultures. We draw upon literacy theories (Bråten, Kress & van Leeuwen), functional linguistics (Halliday, Maagerø) and a variety of theories of metaphor (Lakoff & Johnson,Littlemore, Cameron, Deignan).
description: IARTEM e-journal, Vol. 3 No. 2 (2010)
Deviation of nonradial geodesics in a static spherically symmetric space-time
Creators: name: Vandeev, V. P.
name: Semenova, A. N.
Publisher: name: arXiv
Year: 2022
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The article generalizes the description of tidal forces to the case of geodesics with non-zero angular momentum in the metric of static spherically symmetric black holes. We show that the geodesic deviation equation can be diagonalized even with non-radial free motion of a test body in the gravitational field. We present expressions for the spatial components of the tidal force in a spherically symmetric metric. We also solve geodesic deviation equation in the Schwarzschild metric and demonstrate how the presence of angular momentum and its magnitude affect the solution.
description: 15 pages, 5 figures
Radiation-induced D/H Exchange Rate Constants in Aliphatics Embedded in Water Ice
Creators: name: Qasim, Danna
name: Hudson, Reggie L.
name: Materese, Christopher K.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Gas-phase and solid-state chemistry in low-temperature interstellar clouds and cores leads to a D/H enhancement in interstellar ices, which is eventually inherited by comets, meteorites, and even planetary satellites. Hence, the D/ H ratio has been widely used as a tracer for the origins of extraterrestrial chemistry. However, the D/H ratio can also be influenced by cosmic rays, which are ubiquitous and can penetrate even dense interstellar molecular cores. The effects of such high-energy radiation on deuterium fractionation have not been studied in a quantitative manner. In this study, we present rate constants for radiation-induced D-to-H exchange for fully deuterated small (1-2 C) hydrocarbons embedded in H2O ice at 20 K and H-to-D exchange for the protiated forms of these molecules in D2O ice at 20 K. We observed larger rate constants for H-to-D exchange in the D2O ice versus D-to-H exchange in H2O ice, which we have attributed to the greater bond strength of C-D versus C-H. We find that the H-to-D exchange rate constants are smaller for protiated methane than ethane, in agreement with bond energies from the literature. We are unable to obtain rate constants for the unsaturated and reactive hydrocarbons ethylene and acetylene. Interpretation of the rate constants suggest that D/H exchange products are formed in abundance alongside radiolysis products. We discuss how our quantitative and qualitative data can be used to interpret the D/ H ratios of aliphatic compounds observed throughout space.
title: 03_0074
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
title: Textbooks and Teaching Resources: A Case Study from the Early Childhood Classroom - Australia
Creators: name: Bauer, Kathy
Publisher: name: IARTEM e-journal
Year: 2011

description: In 2008, the Australian Federal and State Governments developed new educational goals to support and guide the development of a new Australian National Curriculum, which is to be implemented in 2013 in all Australian educational settings. As part of this Australian National Curriculum, the early childhood sector is to follow an Early Years Learning Framework (EYLF) that reflects a play based, negotiated curriculum that sharpens the focus of intended learning outcomes in a framework of classroom pedagogy and practice. This new national curriculum requires major structural reforms in early childhood education which will affect the roles of teachers and families and their expectations of teaching and learning in early childhood education settings. The development of the Early Years Learning Framework, as part of the Australian national curriculum, has presented an opportunity for publishers to produce teaching and learning materials to support the new curriculum and the pedagogy underpinning it. This paper will explore a case study centred on how early childhood teachers resource their teaching and learning and plan the use of teaching and learning resources. The paper will use two research methodologies to provide data for this case study. The paper will use the TEXTOR observation tool (Walker Horsley, 2003) to gather data on the resources used in the observed lessons. The case study will also use the Learning Design Sequence (Selander, 2007) framework to explore the planning and learning design processes that the teacher used in the preparation of the unit of the work and the way that the teacher prepared teaching and learning materials to support the teaching and learning plans. The research focused on methodologies that involved classroom observations and teacher interviews, and provided data on the exploration of the effectiveness of teaching and learning materials used in the early childhood classroom. The results from the study indicated that publisher and teacher consultation is essential to the creation of valuable, relevant, skill based teaching and learning materials that complement the pedagogical approach of the teacher and align with curriculum requirements of the new Australian national curriculum.
description: IARTEM e-journal, Vol. 3 No. 2 (2010)
Thermal Energy Transport in Oxide Nuclear Fuel
Creators: name: Hurley, David H.
name: El-Azab, Anter
name: Bryan, Matthew S.
name: Cooper, Michael W. D.
name: Dennett, Cody A.
name: Gofryk, Krzysztof
name: He, Lingfeng
name: Khafizov, Marat
name: Lander, Gerard H.
name: Manley, Michael E.
name: Mann, J. Matthew
name: Marianetti, Chris A.
name: Rickert, Karl
name: Selim, Farida A.
name: Tonks, Michael R.
name: Wharry, Janelle P.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: To efficiently capture the energy of the nuclear bond, advanced nuclear reactor concepts seek solid fuels that must withstand unprecedented temperature and radiation extremes. In these advanced fuels, thermal energy transport under irradiation is directly related to reactor performance as well as reactor safety. The science of thermal transport in nuclear fuel is a grand challenge due to both computational and experimental complexities. Here, we provide a comprehensive review of thermal transport research on two actinide oxides: one currently in use in commercial nuclear reactors, uranium dioxide (UO2), and one advanced fuel candidate material, thorium dioxide (ThO2). In both materials, heat is carried by lattice waves or phonons. Crystalline defects caused by fission events effectively scatter phonons and lead to a degradation in fuel performance over time. Bolstered by new computational and experimental tools, researchers are now developing the foundational work necessary to accurately model and ultimately control thermal transport in advanced nuclear fuel. We begin by reviewing research aimed at understanding thermal transport in perfect single crystals. The absence of defects enables studies that focus on the fundamental aspects of phonon transport. Next, we review research that targets defect generation and evolution. Here, the focus is on ion irradiation studies used as surrogates for damage caused by fission products. We end this review with a discussion of modeling and experimental efforts directed at predicting and validating mesoscale thermal transport in the presence of irradiation defects. While efforts into these research areas have been robust, challenging work remains in developing holistic tools to capture and predict thermal energy transport across widely varying environmental conditions.
description: Publication Date: December 17, 2021
FAIR data enabling new horizons for materials research
Creators: name: Scheffler, Matthias
name: Aeschlimann, Martin
name: Albrecht, Martin
name: Bereau, Tristan
name: Bungartz, Hans-Joachim
name: Felser, Claudia
name: Greiner, Mark
name: Groß, Axel
name: Koch, Christoph T.
name: Kremer, Kurt
name: Nagel, Wolfgang E.
name: Scheidgen, Markus
name: Wöll, Christof
name: Draxl, Claudia
Publisher: name: arXiv
Year: 2022
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: The prosperity and lifestyle of our society are very much governed by achievements in condensed matter physics, chemistry and materials science, because new products for sectors such as energy, the environment, health, mobility and information technology (IT) rely largely on improved or even new materials. Examples include solid-state lighting, touchscreens, batteries, implants, drug delivery and many more. The enormous amount of research data produced every day in these fields represents a gold mine of the twenty-first century. This gold mine is, however, of little value if these data are not comprehensively characterized and made available. How can we refine this feedstock; that is, turn data into knowledge and value? For this, a FAIR (findable, accessible, interoperable and reusable) data infrastructure is a must. Only then can data be readily shared and explored using data analytics and artificial intelligence (AI) methods. Making data 'findable and AI ready' (a forward-looking interpretation of the acronym) will change the way in which science is carried out today. In this Perspective, we discuss how we can prepare to make this happen for the field of materials science.
Learning by Doing: Cases of Librarians Working with Faculty Research Data for the First Time
Creators: name: Carlson, Jake
name: Witt, Michael
Publisher: name: Zenodo
Year: 2020

description: With few precedents to follow, libraries and librarians who are beginning to explore their potential roles in data curation are grappling to relate their training and experience as librarians to the development and stewardship of data collections. In 2008, a group of librarians at Purdue University conducted an exercise to learn more about what data curation might mean to them in practical terms by identifying and engaging potential data contributors on campus. Subject-specialist librarians engaged six data creators from different disciplines, each in their own way, to solicit contributions from them. The librarians were asked to report back with a collection-level description of the dataset, their rationale for its selection, and a narrative of how they engaged and interacted with the data creator to answer questions such as, "How should the dataset be presented in the repository?" and "What policies are needed for its submission, use, and preservation?" The datasets were then ingested into a prototype data repository. This session will present the structure of the exercise along with vignettes to illustrate the challenges, issues, and insights of the librarians from their perspectives.
Genetic Improvement in the Shackleton Framework for Optimizing LLVM Pass Sequences
Creators: name: Li, Shuyue Stella
name: Peeler, Hannah
name: Sloss, Andrew N.
name: Reid, Kenneth N.
name: Banzhaf, Wolfgang
Publisher: name: arXiv
Year: 2022
Subjects: subject: Neural and Evolutionary Computing (cs.NE)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Genetic improvement is a search technique that aims to improve a given acceptable solution to a problem. In this paper, we present the novel use of genetic improvement to find problem-specific optimized LLVM pass sequences. We develop a pass-level patch representation in the linear genetic programming framework, Shackleton, to evolve the modifications to be applied to the default optimization pass sequences. Our GI-evolved solution has a mean of 3.7% runtime improvement compared to the -O3 optimization level in the default code generation options which optimizes on runtime. The proposed GI method provides an automatic way to find a problem-specific optimization sequence that improves upon a general solution without any expert domain knowledge. In this paper, we discuss the advantages and limitations of the GI feature in the Shackleton Framework and present our results.
description: 3 pages, 2 figures
Understanding the Characteristics of Visual Contents in Open Source Issue Discussions: A Case Study of Jupyter Notebook
Creators: name: Agrawal, Vishakha
name: Lin, Yong-Han
name: Cheng, Jinghui
Publisher: name: arXiv
Year: 2022
Subjects: subject: Software Engineering (cs.SE)
subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences

description: Most issue tracking systems for open source software (OSS) development include features for community members to embed visual contents, such as images and videos, to enhance the discussion. Although playing an important role, there is little knowledge on the characteristics of the visual contents to support their use. To address this gap, we conducted an empirical study on the Jupyter Notebook project. We found that more than a quarter of the issues in the Jupyter Notebook project included visual contents. Additionally, issues that had visual contents in the comments but not in the issue posts tended to have a longer discussion and to involve a larger number of discussants. In our qualitative analysis, we identified eight types of visual contents in our sample, with about 60% including screenshots or mockups of the main product. We also found that visual contents served diverse purposes, touching both problem and solution spaces of the issues. Our effort serves as an important step towards a comprehensive understanding of the characteristics of visual contents in OSS issue discussions. Our results provided several design implications for issue tracking systems to better facilitate the use of visual contents.
description: 7 pages, 5 figures, EASE 2022 Short Paper
IARTEM e-journal, Vol. 3 No. 2 (2010)
Creators: name: IARTEM E-Journal
Publisher: name: IARTEM e-journal
Year: 2011

description: Editorial...1-2 Textbooks and Teaching Resources: A Case Study from the Early Childhood Classroom - Australia...81-96 Understandings and misunderstandings of metaphors and images in science textbooks among minority students in Norwegian primary schools...62-80 The role of textbooks and other teaching and learning resources in higher education in Australia: change and continuity in supporting learning...43-61 Pictures from Ethnia: Peepholes into Otherness A brief analysis of pictures used in Norwegian music textbooks for the 8th Grade...29-42 Learning Chemistry: Text Use and Text Talk in a Finland-Swedish Chemistry Classroom...1-28
Magnetic Weyl semimetal in K$_{2}$Mn$_3$(AsO$_{4}$)$_3$ with the minimum number of Weyl points
Creators: name: Nie, Simin
name: Hashimoto, Tatsuki
name: Prinz, Fritz B.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The "Hydrogen atom" of magnetic Weyl semimetals, with the minimum number of Weyl points, have received growing attention recently due to the possible presence of Weyl-related phenomena. Here, we report a nontrivial electronic structure of the ferromagnetic alluaudite-type compound K$_{2}$Mn$_3$(AsO$_{4}$)$_3$. It exhibits only a pair of Weyl points constrained in the $z$-direction by the two-fold rotation symmetry, leading to extremely long Fermi arc surface states. In addition, the study of its low-energy effective model results in the discovery of various topological superconducting states, such as the "hydrogen atom" of a Weyl superconductor. Our work provides a feasible platform to explore the intrinsic properties related to Weyl points, and the related device applications.
description: 6 pages, 3 figures and 2 tables
title: Editorial
Creators: name: Horsley, Mike
Publisher: name: IARTEM e-journal
Year: 2011

description: We are very pleased to present the latest issue (Volume 3, Number 2, December 2010) of the e-Journal of the International Association for Research on Textbooks and Educational Media. The next issue of the IARTEM e-Journal, Volume 4, Number 1, will be published in July, 2011.
description: IARTEM e-journal, Vol. 3 No. 2 (2010)