cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Et kompleksitetsteoretisk perspektiv på facilitering af læring og læringsrum
Creators: name: Ryhammer, Berit
Publisher: name: UCN Perspektiv
Year: 2020

description: Artiklen omhandler de udfordringer, facilitator kan have på grund af den kompleksitet, der eksisterer, hvor facilitering af læring finder sted i efter-/videreuddannelseskontekster. Med reference til empiriske eksempler udfoldes den kompleksitetsteoretiske tilgang, som den er beskrevet af Stacey og Mowles. I artiklen beskrives, hvordan facilitator med et kompleksitetsteoretisk afsæt for facilitering skaber motivation og læring hos deltagerne ved at involvere dem i deres egen læreproces og tilpasse den efter, hvad der giver mening for dem. Facilitator opnår denne effekt ved i sit samarbejde med deltagerne at fokusere på at anvende deres tidligere erfaringer og praksis, samtidig med at facilitering af den tilsigtede læring finder sted og de aktuelle læringsmål indfris. For at mestre og fortsat udvikle den kompleksitetsteoretiske facilitering må facilitator, både i sit samarbejde med deltagerne og sammen med kollegaer, være reflekterende og refleksiv med henblik på at lære af sine og deres erfaringer. Det anbefales at skabe et kollegialt rum for denne refleksivitet.
description: UCN Perspektiv, Nr. 7 (2020): Didaktik og design på efter- og videreuddannelse
A test for monomial containment
Creators: name: Keicher, Simon
name: Kremer, Thomas
Publisher: name: arXiv
Year: 2015
Subjects: subject: Commutative Algebra (math.AC)
subject: Symbolic Computation (cs.SC)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: 13P05, 13P10, 13P15, 14Q99

description: We present an algorithm to decide whether a given ideal in the polynomial ring contains a monomial without using Gröbner bases, factorization or sub-resultant computations.
description: 15 pages
Game Design Research: An Introduction to Theory & Practice
Creators: name: Lankoski, Petri
Publisher: name: Figshare
Year: 2018
Subjects: subject: 120304 Digital and Interaction Design
subject: FOS: Arts (arts, history of arts, performing arts, music)

description: Design research is an active academic field covering disciplines such as architecture, graphic, product, service, interaction, and systems design. Design research aims to understand not only the designed end products but also how design as an activity unfolds. The book demonstrates different approaches to design research in game design research.
Additional file 6 of The gut microbiome regulates astrocyte reaction to Aβ amyloidosis through microglial dependent and independent mechanisms
Creators: name: Chandra, Sidhanth
name: Di Meco, Antonio
name: Dodiya, Hemraj B.
name: Popovic, Jelena
name: Cuddy, Leah K.
name: Weigle, Ian Q.
name: Zhang, Xiaoqiong
name: Sadleir, Katherine
name: Sisodia, Sangram S.
name: Vassar, Robert
Publisher: name: figshare
Year: 2024
Subjects: subject: Cell Biology
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 6: Supplemental Figure 6. Uncropped immunoblots quantified in Figure 1.Uncropped immunoblot for GFAP,IBA1, andβ-actin protein levels compared between VHL and ABX treated male mice. Uncropped immunoblot forGFAP,β-actin,IBA1, andβ-actinprotein levels compared between VHL and ABX treated female mice. Cropped  blots for A-G appear in Supplemental Figure 5 and quantifications are in Figure 1. Uncropped immunoblot forEzrin,IL33, andβ-actin protein levels compared between VHL and ABX treated male mice. Cropped blots and quantifications for H-J appear in Figure 2.
title: Book review : Not again little owl by Dr Vivien Norris
Creators: name: Lettice, Fiona
Publisher: name: Strathprints - University of Strathclyde
Year: 2020

description: Dr Vivien Norris, the author, is Clinical Director of the Family Place and her experience as a clinical psychologist, Theraplay and DDP practitioner is evident throughout the book. The book is the story of Little Owl whose Mummy isn't able to look after him properly. It is decided by Rabbit that he should live with his Granny but she can't keep up with his bounciness. So Little Owl is moved again by Rabbit, first to Fox and then on to Hedgehog and then eventually to Badger. Badger is able to help him and can accept him with all his speed and bounciness, and help him with his 'muddles'. Little Owl begins to relax with Badger, they fit together and he starts to feel safe. When Rabbit arrives once more to move him again Little Owl is so upset and frightened. He doesn't know Squirrel and doesn't want to move again. Badger and Rabbit accept his feelings and stay right alongside him during the move. Badger is able to tell Squirrel about all that Little Owl has been through and how hard it has been, and the special ways he needs to be looked after to make him feel safe.
Learning, Education and Games. Volume One: Curricular and Design Considerations
Creators: name: Schrier, Karen
Publisher: name: Figshare
Year: 2018
Subjects: subject: 120304 Digital and Interaction Design
subject: FOS: Arts (arts, history of arts, performing arts, music)

description: This book is perfect for any educator or designer seeking an introduction to research-driven best practices for using and designing games for learning. This book provides the latest research and techniques for designing games for a variety of curricular needs--including STEM, literacy learning, history education, music, and computational, ethical, and critical thinking. The book also delves into specific design issues, such as aligning goals, designing for an audience, playtesting, and assessment. Each chapter provides an overview of the relevant frameworks and research findings, as well as practical case studies and useful resources.
This book is the first in a series written and edited by members of the Learning, Education, and Games (LEG) special interest group of the IGDA (International Game Developers Association).
Timeless configuration space and the emergence of classical behavior
Creators: name: Gomes, Henrique
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The inherent difficulty in talking about quantum decoherence in the context of quantum cosmology is that decoherence requires subsystems, and cosmology is the study of the whole Universe. Consistent histories gave a possible answer to this conundrum, by phrasing decoherence as loss of interference between alternative histories of closed systems. When one can apply Boolean logic to a set of histories, it is deemed 'consistent'. However, the vast majority of the sets of histories that are merely consistent are blatantly nonclassical in other respects, and further constraints than just consistency need to be invoked. In this paper, I attempt to give an alternative answer to the issues faced by consistent histories, by exploring a timeless interpretation of quantum mechanics of closed systems. This is done solely in terms of path integrals in non-relativistic, timeless, configuration space. What prompts a fresh look at such foundational problems in this context is the advent of multiple gravitational models in which Lorentz symmetry is not fundamental, but only emergent. And what allows this approach to overcome previous barriers to a timeless, conditional probabilities interpretation of quantum mechanics is the new notion of records -- made possible by an inherent asymmetry of configuration space. I outline and explore consequences of this approach for foundational issues of quantum mechanics, such as the natural emergence of the Born rule, conservation of probabilities, and the Sleeping Beauty paradox.
description: 23 pages, 7-page appendix, 5 figures
title:  Inteligencia artificial y neurociencias: avances del Derecho penal contemporáneo
Creators: name: Peris Riera  ,  Jaime Miguel
Publisher: name: Roma TrE-Press
Year: 2023

description: La inteligencia artificial y las neurociencias han modificado por completo la sociedad en la que vivimos. Nos ofrecen más vida, y sobre todo más calidad de vida. Por ello, no puede extrañar que al jurista le apasione, y al mismo tiempo preocupe, este nuevo fenómeno tecnológico social. Al jurista le debe ocupar el avance científico cuando interacciona con la sociedad, cuando es capaz de generar actos o efectos que tienen relevancia para la existencia social y, por ende, para el Derecho.

Artificial intelligence and neuroscience have completely changed the society in which we live. They offer us more life, and above all more quality of life. Therefore, it is not surprising that the jurist is passionate about, and at the same time concerned about, this new social technological phenomenon. The jurist should be concerned with scientific progress when it interacts with society, when it is capable of generating acts or effects that have relevance for social existence and, therefore, for the Law.
description: Derecho penal, inteligencia artificial y neurociencias/Diritto penale, intelligenza artificiale e neuroscienze
Controlling higher-orbital quantum phases of ultracold atoms via coupling to optical cavities
Creators: name: Tan, Hui
name: Han, Jinsen
name: Zheng, Wei
name: Yuan, Jianmin
name: Li, Yongqiang
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Orbital degree of freedom plays an important role in understanding exotic phenomena of strongly correlated materials. We study strongly correlated ultracold bosonic gases coupled to a high-finesse cavity, pumped by a blue-detuned laser in the transverse direction. Based on an extended Bose-Hubbard model with parameters adapted to recent experiments, we find that by tuning the reflection of pump laser, atoms can be selectively transferred to the odd-parity $p$-orbital, or to even-parity $d$-orbital band of a two-dimensional square lattice, accompanied with cavity-photon excitations. By interacting with cavity field, atoms self-organize to form stable higher-orbital superfluid and Mott-insulating phases with orbital-density waves, as a result of cavity induced orbital-flip processes. Our study opens the route to manipulate orbital degrees of freedom in strongly correlated quantum gases via coupling to optical cavities.
description: 6 pages, 4 figures, with supplementary materials
Additional file 1 of A phase Ib/II study of galunisertib in combination with nivolumab in solid tumors and non-small cell lung cancer
Creators: name: Nadal, Ernest
name: Saleh, Mansoor
name: Aix, Santiago Ponce
name: Ochoa-de-Olza, Maria
name: Patel, Sandip Pravin
name: Antonia, Scott
name: Zhao, Yumin
name: Gueorguieva, Ivelina
name: Man, Michael
name: Estrem, Shawn T.
name: Liu, Jiangang
name: Avsar, Emin
name: Lin, Wen Hong
name: Benhadji, Karim A.
name: Gandhi, Leena
name: Guba, Susan C.
name: Diaz, Inmaculada Ales
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer

description: Additional file 1. Trial inclusion and exclusion criteria.
The Cultural Gutter
Creators: name: Borden, Carol
Publisher: name: Figshare
Year: 2018
Subjects: subject: 120304 Digital and Interaction Design
subject: FOS: Arts (arts, history of arts, performing arts, music)

description: The Cultural Gutter (http://theculturalgutter.com/) is a great example of how wonderful the web can be. As with most things on the web, it was a site that I found through various and sundry links and recommendations from other places. It’s full of insightful articles on the art and craft found in our popular culture. And it was far enough along in its history, that I got to enjoy digging into their archive of past articles and relishing the discovery of a new site full of great content to read. The editors focus their critical eyes on science fiction, comics, romance, movies and games. And every Thursday they post a new article on one of these topics, so it has become a regular visit for me each week. The Cultural Gutter covers topics that resonate with the focus of ETC Press on issues revolving around entertainment technologies and how they can are applied across a variety of fields. With this in mind, ETC Press worked together with the Cultural Gutter editors to create this book. Science fiction/fantasy editor James Schellenberg, comics editor and publisher Carol Borden, romance editor Chris Szego, screen editor Ian Driscoll and founding editor and former games editor Jim Munroe, each chose ten of their favorite articles to share. And then ETC Alum, Eun Jung Lee, designed information graphics to introduce each section, as well as specific interpretative graphics for ten of the articles. The resulting book is a great introduction to the Cultural Gutter, and serves as the tip of the iceberg. Hopefully, it will entice you into visiting the website to enjoy the thoughtful discussion around the wonderfully entertaining world of popular culture. As they quote Oscar Wilde on their site, “We are all in the gutter, but some of us are looking at the stars.” Enjoy!
On the Security of Semi Device Independent QKD protocols
Creators: name: Chaturvedi, Anubhav
name: Ray, Maharshi
name: Veynar, Ryszard
name: Pawlowski, Marcin
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: While fully device-independent security in (BB84-like) prepare and measure Quantum Key Distribution (QKD) is impossible, it can be guaranteed against individual attacks in a semi device-independent (SDI) scenario, wherein no assumptions are made on the characteristics of the hardware used are made except for an upper bound on the the dimension of the communicated system. Studying security under such minimal assumptions is especially relevant in the context of the recent {\it quantum hacking} attacks wherein the eavesdroppers can not only construct the devices used by the communicating parties but are also able to remotely alter their behavior. In this work we study the security of a SDIQKD protocol based on the prepare and measure quantum implementation of a well-known cryptographic primitive, the Random Access Code (RAC). We consider imperfect detectors and establish the critical values of the security parameters (the observed success probability of the RAC and the detection efficiency) required for guaranteeing security against eavesdroppers with and without quantum memory. Furthermore we suggest a minimal characterization of the preparation device in order to lower the requirements for establishing a secure key.
A Cautionary Tale: US Electricity Sector Reform
Creators: name: Blumsack, Seth A.
name: Apt, Jerome
name: Lave, Lester B.
Publisher: name: Figshare
Year: 2018
Subjects: subject: 150399 Business and Management not elsewhere classified
subject: FOS: Economics and business

description: In the 1970s, the US electric utility industry was faced with rising costs and sluggish demand. Efforts at lowering costs and revitalising the industry through competition have largely been disappointing. Consumers have not seen prices fall, except where regulators have intervened. The merchant sector has suffered a financial crisis, hurting competition in both wholesale and retail markets. Advocates for deregulation assert that minor changes to market rules and regulations will yield the benefits promised. We argue that things are not so simple. Successful deregulation requires markets to be competitive and complete, neither of which is true in the US. Creating competitive markets is not impossible, but doing so imposes costs on the system which may outweigh the benefits of deregulation.
Additional file 7 of The gut microbiome regulates astrocyte reaction to Aβ amyloidosis through microglial dependent and independent mechanisms
Creators: name: Chandra, Sidhanth
name: Di Meco, Antonio
name: Dodiya, Hemraj B.
name: Popovic, Jelena
name: Cuddy, Leah K.
name: Weigle, Ian Q.
name: Zhang, Xiaoqiong
name: Sadleir, Katherine
name: Sisodia, Sangram S.
name: Vassar, Robert
Publisher: name: figshare
Year: 2024
Subjects: subject: Cell Biology
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 7: Supplemental Figure 7. S100B+ Sox9+ astrocytes/µm2 levels are not altered by abx treatment in male APPPS1-21 mice.Representative Sox9+, S100B+, Sox9+ S100B+, DAPI+, and Sox9+ S100B+ DAPI+cell images from VHL maleand ABX male.Quantification of Sox9+ DAPI+ cells/µm2,S100B+ DAPI+ cells/µm2,Sox9+ S100B+ DAPI+ cells/µm2, andmean intensity of S100B in Sox9+ S100B+ DAPI+ cells. M=male. Data expressed as mean +/- standard deviation. VHL M N= 7, ABX M N= 7. Statistics calculated using two-tailed unpaired student’s t-tests. 4 sections used per animal. Scale bars indicate 50 µm.
A Comment on Hester's Paper
Creators: name: Meltzer, Allan
Publisher: name: Figshare
Year: 2018
Subjects: subject: 150399 Business and Management not elsewhere classified
subject: FOS: Economics and business

description: Donald Hester correctly points out that the term "intermediation" is imprecise, so I prefer to avoid the term and to discuss the subject using the more familiar terms substitution and wealth or income effect. The wealth effect is relatively more important if intermediation is introduced as a part of the discussion of inside and outside money, particularly if money is defined broadly, and relatively less important if the discussion is about the comparative growth rates of bank and non-bank financial institutions.
A Dynamic Programming Approach for Consistency and Propagation for Knapsack Constraints
Creators: name: Trick, Michael
Publisher: name: Figshare
Year: 2018
Subjects: subject: 150399 Business and Management not elsewhere classified
subject: FOS: Economics and business

description: Knapsack constraints are a key modeling structure in constraint programming. These constraints
are normally handled with simple bounding arguments. We propose a dynamic programming structure to
represent these constraints. With this structure, we are able to achieve hyper-arc consistency, to determine
infeasibility before all variables are set, to generate all solutions quickly, and to provide incrementality
by updating the structure after domain reduction. Testing on a difficult set of multiple knapsack instances
shows significant reduction in branching.
title:  Intelligenza artificiale e neuroscienze: l’eterno ritorno del diritto penale?
Creators: name: Massaro  ,  Antonella
Publisher: name: Roma TrE-Press
Year: 2023

description: I rapporti tra il diritto penale, le neuroscienze e l’intelligenza artificiale sembrano aver posto il giurista di fronte a questioni del tutto nuove, che, in qualche modo, avrebbero rivoluzionato il linguaggio e le categorie “tradizionali”. Un’indagine più accurata, tuttavia, mostra come, in molti casi, il diritto penale sia chiamato a confrontarsi con antichi problemi mai completamente risolti: il concetto di responsabilità e il ruolo del libero arbitrio, l’accertamento dell’infermità mentale, la funzione di garanzia svolta dal principio di legalità. L’obiettivo non è certamente quello di sminuire o negare l’impatto che le nuove tecnologie producono sul modo di intendere il diritto penale, ma quello di considerare le neuroscienze e l’intelligenza artificiale come un’occasione per tornare riflettere su principi e istituti tanto consolidati quanto non scontati, anche al fine di verificare fino a che punto questa fase della riflessione penalistica assuma i contorni di una rivoluzione o, piuttosto, di un “eterno ritorno”.

The relationship between criminal law, neuroscience and artificial intelligence seems to have confronted the jurist with entirely new issues, which, in some ways, would have revolutionised 'traditional' language and categories. A more accurate investigation, however, shows how, in many cases, criminal law is called upon to confront ancient problems that have never been completely resolved: the concept of responsibility and the role of free will, the ascertainment of insanity, the guarantee function related to the principle of legality. The aim is certainly not to diminish or deny the impact that the new technologies produce on the way of understanding criminal law, but to consider neuroscience and artificial intelligence as an opportunity to reflect again on consolidated (but not taken for granted) principles and concepts, also in order to verify to what extent this phase of criminal law constitutes a revolution or, rather, an “eternal return”.
description: Derecho penal, inteligencia artificial y neurociencias/Diritto penale, intelligenza artificiale e neuroscienze
D3.1 Implementation of the Information Hub – the FRAMEwork online knowledge and action platform
Creators: name: Hager, G
name: Simmons, A
name: Subash, A
name: Giralt, B
name: Maso, J
Publisher: name: Zenodo
Year: 2023

description: FRAMEwork online knowledge and action platform set up, developed based on a comprehensive deliberation of user requirements, derived from workshops within the consortium and mock-ups tested with lead farmers of FCs. 
Iron and vitamin interactions in marine diatom isolates and natural assemblages of the Northeast Pacific Ocean
Creators: name: Marchetti, A.
name: Johnson, Z.
name: Sañudo-Wilhelmy, S.
name: Ellis, K.A.
name: Cohen, N.R.
name: Lampe, R.H.
name: Schuback, N.
name: Burns, W.G.
Publisher: name: Wiley Blackwell
Year: 2017

description: Trace metals and B-vitamins play critical roles in regulating marine phytoplankton growth and composition. While some microorganisms are capable of producing certain B-vitamins, others cannot synthesize them and depend on an exogenous supply. Therefore, external factors influencing vitamin synthesis, such as micronutrient concentrations, alter the extent to which B-vitamins are available to auxotrophs in surface waters. We examined iron, B7 (biotin) and B12 (cobalamin) dynamics in diatoms through laboratory culture experiments and within natural diatom assemblages present along an iron gradient in the Northeast Pacific Ocean. In laboratory cultures of the diatom Pseudo-nitzschia granii, biotin synthase (BIOB) expression decreased 2-fold under iron limitation, suggesting iron status may affect B7 production in diatoms. Additionally in laboratory cultures of the diatom Grammonema cf. islandica, which contains a B12-independent methionine synthase (METE), a 15-fold increase in the expression of METE was observed when grown in the absence of B12 with no significant influence of iron status, suggesting METE expression can be driven by B12 status alone. Iron and B-vitamin amendment experiments with natural diatom assemblages in iron-limited waters of the Northeast Pacific Ocean provide evidence for vitamin-associated molecular responses that suggest elevated B7 biosynthesis and the emergence of B12 limitation following iron addition. Furthermore B-vitamin gene modules comprised of partial and/or complete B-vitamin biosynthetic pathways in diatoms increased in response to iron addition, including genes potentially involved in the processing of B12 intermediates. Our results indicate that vitamins may play an important role in regulating phytoplankton growth and composition in this region, particularly following natural iron addition events.
High Performance Field-Effect Transistor Based on Multilayer Tungsten Disulfide
Creators: name: Liu, Xue
name: Hu, Jin
name: Yue, Chunlei
name: Della Fera, Nicholas D.
name: Ling, Yun
name: Mao, Zhiqiang
name: Wei, Jiang
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Semiconducting two-dimensional transition metal chalcogenide crystals have been regarded as the promising candidate for the future generation of transistor in modern electronics. However, how to fabricate those crystals into practical devices with acceptable performance still remains as a challenge. Employing tungsten disulfide multilayer thin crystals, we demonstrate that using gold as the only contact metal and choosing appropriate thickness of the crystal, high performance transistor with on/off ratio of $10^{8}$ and mobility up to $234\:cm^{2}V^{-1}s^{-1}$ at room temperature can be realized in a simple device structure. Further low temperature study revealed that the high performance of our device is caused by the minimized Schottky barrier at the contact and the existence of a shallow impurity level around 80 meV right below the conduction band edge. From the analysis on temperature dependence of field-effect mobility, we conclude that strongly suppressed phonon scattering and relatively low charge impurity density are the key factors leading to the high mobility of our tungsten disulfide devices.
Asymptotic Approximations for the Phase Space Schrodinger Equation
Creators: name: Karageorge, Panos D.
name: Makrakis, George N.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We consider semi-classical time evolution for the phase space Schrödinger equation and present two methods of constructing short time asymptotic solutions. The first method consists of constructing a semi-classical phase space propagator in terms of semi-classical Gaussian wave packets on the basis of the Anisotropic Gaussian Approximation, related to the Nearby Orbit Approximation, by which we derive an asymptotic solution for configuration space WKB initial data. The second method consists of constructing a phase space narrow beam asymptotic solution, following the Complex WKB Theory developed by Maslov, on the basis of a canonical system in double phase space related to the Berezin-Shubin-Marinov Hamilton-Jacobi and transport equations. We illustrate the methods for sub-quadratic potentials in $\mathbb{R}$.
description: arXiv admin note: substantial text overlap with arXiv:2005.08558
Additional file 2 of A phase Ib/II study of galunisertib in combination with nivolumab in solid tumors and non-small cell lung cancer
Creators: name: Nadal, Ernest
name: Saleh, Mansoor
name: Aix, Santiago Ponce
name: Ochoa-de-Olza, Maria
name: Patel, Sandip Pravin
name: Antonia, Scott
name: Zhao, Yumin
name: Gueorguieva, Ivelina
name: Man, Michael
name: Estrem, Shawn T.
name: Liu, Jiangang
name: Avsar, Emin
name: Lin, Wen Hong
name: Benhadji, Karim A.
name: Gandhi, Leena
name: Guba, Susan C.
name: Diaz, Inmaculada Ales
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer

description: Additional file 2. Phase Ib baseline patient demographics.
Experimental and Numerical Verification of Anomalous Screening Theory in Granular Matter
Creators: name: Mondal, Chandana
name: Moshe, Michael
name: Procaccia, Itamar
name: Roy, Saikat
name: Shang, Jin
name: Zhang, Jie
Publisher: name: arXiv
Year: 2021
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: The concept of mechanical screening is widely applied in solid-state systems. Examples include nucleation of defects in crystalline materials, scars and pleats in curved crystals, wrinkles in strongly confined thin sheets, and cell-rearrangements in biological tissue. Available theories of such screening usually contain a crucial ingredient, which is the existence of an ordered reference state, with respect to which screening elements nucleate to release stresses. In contradistinction, amorphous materials in which a unique reference state does not exist, nevertheless exhibits plastic events that act as screening geometric charges with significant implications on the mechanical response. In a recent paper [Phys. Rev. E 104, 024904] it was proposed that mechanical strains in amorphous solids can be either weakly or strongly screened by the formation of low or high density of plastic events. At low densities the screening effect is reminiscent of the role of dipoles in dielectrics, in only renormalizing the elastic moduli. The effect of high density screening has no immediate electrostatic analog and is expected to change qualitatively the mechanical response, as seen for example in the displacement field. On the basis of experiments and simulations, we show that in granular matter, strong screening results in significant deviation from elasticity theory. The theoretical analysis, which accounts for an emergent inherent length scale, the experimental measurements and the numerical simulations of frictional granular amorphous assemblies are in agreement with each other, and provide a strong support for the novel continuum theory.
Kortlægning, planlægning og kulturforandring
Creators: name: Andersen, Anne Brøndum
name: Munk, Dorthe Aabjerg
name: Maksten, Jette Agerbo
Publisher: name: UCN Perspektiv
Year: 2020

description: Efter- og videreuddannelse er mere end iscenesættelse af et foruddefineret og færdigdesignet projekt, hvor nogen skal lære noget. Med afsæt i konkrete erfaringer fra et kommunalt efter- og videreuddannelsesforløb viser vi, at indhentning af viden om et arbejdsfelt og dets professionelle gennem kortlægning er et afgørende første skridt mod transfer og udvikling af praksis, fordi det kan bidrage til, at kompetenceudviklingsforløbet bliver kontekstfølsomt, involverende og meningsfuldt – både på individniveau, organisationsniveau og på kommunalt niveau. I artiklen betoner vi genkendelighedens betydning for meningsskabelse. Mening findes i skabelsens temporalitet, som en læreproces, der bliver til som del af en allerede eksisterende praksis med kompetente praktikere. Kortlægningen medvirker til, at efter-/videreuddannelsesforløbet baseres på viden om den lokale praksis og kan vurderes på sin relevans og håndterbarhed i et fleksibelt, refleksivt og inddragende forløbsindhold. Ambitionen med kortlægningen er derfor at sikre, at deltagernes praksis bliver det fælles omdrejningspunkt, hvor deltagernes erfaringer med at mestre deres opgaver og dermed opleve sig kompetente er potentiale for læring og forandring. Kortlægningen anvendes derfor som en referenceramme i kompetenceudviklingsforløbets design og løbende justeringer og i de mange beslutningsprocesser omhandlende, hvad der skal fastholdes i praksis, og hvad der skal fornys. Desuden er kortlægningen et potentielt og relevant fremtidigt strategisk styringsredskab omkring kompetenceudvikling i organisationen. Med refleksiv praksislæring som det læringsteoretiske og didaktiske ståsted og med afsæt i viden om transfer kan en kortlægning være et redskab til i højere grad at kunne imødekomme efterspørgslen på et efter-/videreuddannelsesforløb vurderet på sin funktionalitet, relevans og berettigelse. Kortlægningen understøtter en forståelse af, at det er deltagerne, der skaber deres praksis.
description: UCN Perspektiv, Nr. 7 (2020): Didaktik og design på efter- og videreuddannelse
Additional file 8 of The gut microbiome regulates astrocyte reaction to Aβ amyloidosis through microglial dependent and independent mechanisms
Creators: name: Chandra, Sidhanth
name: Di Meco, Antonio
name: Dodiya, Hemraj B.
name: Popovic, Jelena
name: Cuddy, Leah K.
name: Weigle, Ian Q.
name: Zhang, Xiaoqiong
name: Sadleir, Katherine
name: Sisodia, Sangram S.
name: Vassar, Robert
Publisher: name: figshare
Year: 2024
Subjects: subject: Cell Biology
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 8: Supplemental Figure 8. Administration of short-term antibiotics does not alter astrocyte morphology or C3+ astrocyte reactivity in the brain of female APPPS1-21 mice.Representative GFAP, C3, and Aβ merged astrocyte z-stack maximum projections, IMARIS 3D reconstructions, and IMARIS filament 3D reconstructionsfor VHL femaleand ABX femalegroups. GFAP, C3, and Aβshown as separate channels from merged images.Quantification and comparison of astrocyte mean process length sum,astrocyte mean process area sum,astrocyte mean process volume sum, astrocyte soma area/GFAP area,astrocyte C3 area/GFAP area,astrocyte mean number of processes,astrocyte mean number of process branch points, andastrocyte mean number of process terminal points between VHL female and ABX female groups. F=female. Data expressed as mean +/- standard deviation. VHL F N= 8, ABX F N= 8. Statistics calculated using two-tailed unpaired student’s t-tests. 4 sections used per animal. * denotes a p-value ≤0.05, ** indicates p value ≤0.01, *** indicates p-value ≤0.001, and **** indicates a p-value of ≤ 0.0001. Scale bars indicate 20 µm.
Opfølgningssamtaler, der skaber videreuddannelse med organisatorisk værdi
Creators: name: Kobbelgaard, Cecilie Elisabeth Kalhøj
name: Pedersen, Sabine
Publisher: name: UCN Perspektiv
Year: 2020

description: I efter- og videreuddannelsessektoren er det et privilegie, at målgruppen har en høj grad af praksiserfaring, er motiveret og har en direkte adgang til praksis mellem uddannelsesdagene. Selvom det gør sig gældende og fremhæves som væsentlige betingelser for transfer af viden fra uddannelse til praksis i transferteorien og læringsteorien generelt, betyder det ikke nødvendigvis, at virksomhederne får det optimale udbytte af kompetenceløftet. Gennem socialfondsprojektet ”Værdiskabelse via Videreuddannelse” arbejder vi med, hvordan videreuddannelse på de tekniske og produktionsrettede akademiuddannelser skaber værdi i små og mellemstore virksomheder. Succeskriteriet er at skabe reel værdi på organisatorisk niveau i den enkelte virksomhed via løbende opfølgningssamtaler mellem underviser, deltager og leder, så de nyerhvervede kompetencer ikke kun manifesteres i form af eksamensbeviser, men ledes fra undervisningslokale til værdiskabelse i virksomheden. Dette gøres via virkningsanalyser, som er designet metodisk med afsæt i forandringsteori og evalueringsteori, herunder virkningsevaluering og programteori. I artiklen vil vi præsentere vores tilgang og undersøge, hvordan vi i virkningsanalyserne arbejder med at understøtte transfer og dermed skabe organisatorisk værdi i praksis.
description: UCN Perspektiv, Nr. 7 (2020): Didaktik og design på efter- og videreuddannelse
Constraints on single-degenerate Chandrasekhar mass progenitors of Type Iax supernovae
Creators: name: Liu, Zheng-Wei
name: Moriya, Takashi J.
name: Stancliffe, Richard J.
name: Wang, B.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: SNe Iax are proposed as one new sub-class of SNe Ia. SNe Iax have been estimated to account for ~5-30% of the total SN Ia rate, and most SNe Iax have been discovered in late-type galaxies. In addition, observations constrain the progenitor systems of some SN Iax progenitors have ages of <80Myr. Recently, the weak deflagration explosions of Ch-mass CO WDs seem to provide a viable physical scenario for SNe Iax. Here, comparing theoretical predictions from BPS calculations with SN Iax observations, we put constraints on the SD Ch-mass model as a possible Iax progenitor. A long delay times of >3Gyr and low SN rates of ~3e-5/yr are found in our RG donor channel, indicating that this channel is unlikely to produce SNe Iax. We predict that the Galactic rate from the MS (He) donor channel is ~1.5e-3/yr (3e-4/yr), which is consistent with the observed Iax rate. The short delay times in the He channel support the young host environments of SNe Iax. However, the relative long delay times in the MS donor channel are less favourable for the observational constraints on the Iax progenitor ages. Finally, we set an upper limit on the pre-SN mass-loss rate at < 10e-4 M_sun/yr (for V_wind=100 km/s). The delay times in the SD Ch-mass model do not account for that most SNe Iax are located in late-type galaxies. However, at least one Iax event (SN 2008ge) is hosted by a S0 galaxy with no signs of star formation. Moreover, current X-ray observations cannot rule out the SD Ch-mass model. Taking all these into account and considering the uncertainty of the observed rate for SNe Iax, we suggest that some SNe Iax may be produced from weak deflagrations of Ch-mass CO WDs in SD progenitors, especially in the He-star channel. This is consistent with recent analysis of HST observations for the SN Iax SN2012Z. However, this SD deflagration model is still unlikely to be the most common progenitor scenario for SNe Iax.
description: Some minor corrections are made
Styrket refleksion i klinisk vejlederuddannelse
Creators: name: Meldgaard, Lone
name: Larsen, Iben Højer
name: Tørring, Birgitte
Publisher: name: UCN Perspektiv
Year: 2020

description: Hvad er vigtigt for, at kliniske vejledere bliver ”dygtige” til at udfylde deres rolle i en sundhedsfaglig kontekst? Er det akademiske forståelser og færdigheder til at kunne skrive en analytisk og teoretisk kritisk opgave, eller er det evner til at kunne reflektere over egen praksis og adfærd og udvikle kommunikative og relationelle færdigheder og kompetencer? Svaret er nok ikke et ”enten-eller”, snarere et ”både-og”. Ved at perspektivere et diplommodul ud fra et læringsteoretisk og didaktik ståsted inspireret af refleksiv praksislæring (RPL) har vi fået redskaberne til at kunne arbejde teoretisk, reflekterende, legende og struktureret med klare læringsmål for øje. Denne artikel beskriver, hvordan et teoretisk diplommodul kan udvikles, så forskningsbaseret viden og refleksion over egen klinisk praksis indarbejdes i uddannelsen, så de studerende ikke blot udvikler teoretiske og praktiske færdigheder, men også deres fagprofessionelle ståsted.
description: UCN Perspektiv, Nr. 7 (2020): Didaktik og design på efter- og videreuddannelse
Superconductivity at 52 K in hydrogen-substituted LaFeAsO1-xHx under high pressure
Creators: name: Takahashi, Hiroki
name: Soeda, Hideto
name: Nukii, Muga
name: Kawashima, Chizuru
name: Nakanishi, Takeshi
name: Iimura, Soshi
name: Muraba, Yoshinori
name: Matsuishi, Satoru
name: Hosono, Hideo
Publisher: name: arXiv
Year: 2015
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The 1111-type iron-based superconductor LnFeAsO1-xFx (Ln stands for lanthanide) is the first material with a Tc above 50 K, other than cuprate superconductors. Electron doping into LaFeAsO by H, rather than F, revealed a double-dome-shaped Tc-x diagram, with a first dome (SC1, 0.0550 K observed in RE-1111 compounds (RE: Pr, Sm, and Gd) at ambient pressure is the merging of SC1 and SC2.
description: 11 pages, 4 figures
Marine snow formation by the toxin-producing diatom, Pseudo-nitzschia australis
Creators: name: Marchetti, A.
name: Osburn, C.L.
name: Tatters, A.O.
name: Schnetzer, A.
name: Lampe, R.H.
name: Benitez-Nelson, C.R.
Publisher: name: Elsevier B.V.
Year: 2017

description: The formation of marine snow (MS) by the toxic diatom Pseudo-nitschia australis was simulated using a roller table experiment. Concentrations of particulate and dissolved domoic acid (pDA and dDA) differed significantly among exponential phase and MS formation under simulated near surface conditions (16 °C/12:12-dark:light cycle) and also differed compared to subsequent particle decomposition at 4 °C in the dark, mimicking conditions in deeper waters. Particulate DA was first detected at the onset of exponential growth, reached maximum levels associated with MS aggregates (1.21 ± 0.24 ng mL−1) and declined at an average loss rate of ∼1.2% pDA day−1 during particle decomposition. Dissolved DA concentrations increased throughout the experiment and reached a maximum of ∼20 ng mL−1 at final sampling on day 88. The succession by P. australis from active growth to aggregation resulted in increasing MS toxicity and based on DA loading of particles and known in situ sinking speeds, a significant amount of toxin could have easily reached the deeper ocean or seafloor. MS formation was further associated with significant dDA accumulation at a ratio of pDA: dDA: cumulative dDA of approximately 1:10:100. Overall, this study confirms that MS functions as a major vector for toxin flux to depth, that Pseudo-nitzschia-derived aggregates should be considered ‘toxic snow’ for MS-associated organisms, and that effects of MS toxicity on interactions with aggregate-associated microbes and zooplankton consumers warrant further consideration.
At tage sig selv i uddannelse
Creators: name: Olesen, Monica Irene Krarup
Publisher: name: UCN Perspektiv
Year: 2020

description: Denne artikel præsenterer et læringsdesign til brug i undervisningsforløb, der tilrettelægges som blended learning. Læringsdesignet har fået titlen ”At tage sig selv i uddannelse” og er udviklet til den pædagogiske diplomuddannelse (PD). Formålet har været at udvikle et design, der sigter mod refleksiv praksislæring samtidig med en højere grad af fleksibilitet og individualiserede læringsrum. Designet er siden 2016 blevet afprøvet flere gange, hvor resultaterne samlet set har peget på, at der er opstået et behov for mere fleksible og individualiserede læringsforløb. Samtidig er det dog afgørende for læringsudbyttet, at de diplomstuderende forstår, hvad det vil sige at være blended learner, og hvilke krav et sådant læringsforløb stiller til dem. Denne artikel præsenterer konceptet blended learning, det specifikke læringsdesign og herunder resultaterne af de seneste afprøvninger – og på den baggrund en række anbefalinger, når efter- og videreuddannelse tilrettelægges som blended learning.
description: UCN Perspektiv, Nr. 7 (2020): Didaktik og design på efter- og videreuddannelse
Teacher Pioneers
Creators: name: Caro  Williams
Publisher: name: Figshare
Year: 2018
Subjects: subject: 120304 Digital and Interaction Design
subject: FOS: Arts (arts, history of arts, performing arts, music)

description: PART I. BUILDING GAMES FROM SCRATCH

1. WarLords!: Deconstructing Digital Games for Classroom Use By Seann Dikkers
2. Finding the Journal of Odysseus: Making and Using Alternate Reality Games in the Classroom By John Fallon
3. Beyond Gameplay—Using Role-Playing Game Creation to Teach Beowulf in a High School English Class By Kip Glazer
4. Immersive Learning—Using Role-Playing Games to Teach Creative Writing, Literature, and History By Trent Hergenrader
5. The Ward Game: How McMurphy, McLuhan, and MacGyver Might Free Us From McEducation By Paul Darvasi

PART II. USING PREEXISTING PLATFORMS 6. Conservation of Momentum By Cameron Pittman

7. Gone Home and the Apocalypse of High School English By Paul Darvasi
8. A Space to Create: Teaching With Minecraft By Jason Wilmot
9. Teaching Earth Science With Minecraft By Megan Pusey
10. Unlocking a Mystery: Designing a Resilient Place-Based Game By John Martin
11. Adventures in ARIS: The Affordances of Designing Place-Based Augmented Reality Games in the University Classroom By Laini Kavaloski

PART III. BROADENING THE GENRE

12. A First-Year Teacher’s Experience With PBL and Lego Robotics By William Vann
13. E-textiles to Teach Electricity: An Experiential, Aesthetic, Handcrafted Approach to Science By James Howell, Colby Tofel-Grehl, Deborah A. Fields, and Gabriella J. Ducamp
14. Kingdoms of Adarya: Considering the Ethics of a Game for Schooling By Lucas Cook and Sean C. Duncan
15. From Improvisational Puzzle to Interest-Driven Inquiry BY TIM SAUNDERS AND JEREMIAH KALIR
16. Teaching the Iterative Process Through Game Design and Development By Steve Isaacs
17. Teachers as Hackers: A New Approach to Teacher Professional Development Using a Hackathon Model By Kip Glazer and David Ng
18. Rewriting the Rules of School: A New Game to Play By Seann Dikkers
Conclusion: Good Game: On the Limitations of Puzzles and Possibilities for Gameful Learning By Jeremiah Kalir
An Efficient Finite Element Iterative Method for Solving a Nonuniform Size Modified Poisson-Boltzmann Ion Channel Model
Creators: name: Xie, Dexuan
Publisher: name: arXiv
Year: 2021
Subjects: subject: Numerical Analysis (math.NA)
subject: Computational Physics (physics.comp-ph)
subject: Biomolecules (q-bio.BM)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: FOS: Biological sciences
subject: 92-08, 65N30, 35J66, 65K10

description: In this paper, a nonuniform size modified Poisson-Boltzmann ion channel (nuSMPBIC) model is presented as a nonlinear system of an electrostatic potential and multiple ionic concentrations. It mixes nonlinear algebraic equations with a Poisson boundary value problem involving Dirichlet-Neumann mixed boundary value conditions and a membrane surface charge density to reflect the effects of ion sizes and membrane charges on electrostatics and ionic concentrations. To overcome the difficulties of strong singularities and exponential nonlinearities, it is split into three submodels with a solution of Model 1 collecting all the singular points and Models 2 and 3 much easier to solve numerically than the original nuSMPBIC model. A damped two-block iterative method is then presented to solve Model 3, along with a novel modified Newton iterative scheme for solving each related nonlinear algebraic system. To this end, an effective nuSMPBIC finite element solver is derived and then implemented as a program package that works for an ion channel protein with a three-dimensional molecular structure and a mixture solution of multiple ionic species. Numerical results for a voltage-dependent anion channel (VDAC) in a mixture of four ionic species demonstrate a fast convergence rate of the damped two-block iterative method, the high performance of the software package, and the importance of considering nonuniform ion sizes. Moreover, the nuSMPBIC model is validated by the anion selectivity property of VDAC.
description: 22 pages, 9 figures
Development of a molecular-based index for assessing iron status in bloom-forming pennate diatoms
Creators: name: deLong, K.
name: Lampe, R.H.
name: Marchetti, A.
name: Cohen, N.R.
name: Twining, B.S.
name: Moreno, C.M.
name: Armbrust, E.V.
name: Oleinikov, I.
Publisher: name: Blackwell Publishing Inc.
Year: 2017

description: Iron availability limits primary productivity in large areas of the world's oceans. Ascertaining the iron status of phytoplankton is essential for understanding the factors regulating their growth and ecology. We developed an incubation-independent, molecular-based approach to assess the iron nutritional status of specific members of the diatom community, initially focusing on the ecologically important pennate diatom Pseudo-nitzschia. Through a comparative transcriptomic approach, we identified two genes that track the iron status of Pseudo-nitzschia with high fidelity. The first gene, ferritin (FTN), encodes for the highly specialized iron storage protein induced under iron-replete conditions. The second gene, ISIP2a, encodes an iron-concentrating protein induced under iron-limiting conditions. In the oceanic diatom Pseudo-nitzschia granii (Hasle) Hasle, transcript abundance of these genes directly relates to changes in iron availability, with increased FTN transcript abundance under iron-replete conditions and increased ISIP2a transcript abundance under iron-limiting conditions. The resulting ISIP2a:FTN transcript ratio reflects the iron status of cells, where a high ratio indicates iron limitation. Field samples collected from iron grow-out microcosm experiments conducted in low iron waters of the Gulf of Alaska and variable iron waters in the California upwelling zone verify the validity of our proposed Pseudo-nitzschia Iron Limitation Index, which can be used to ascertain in situ iron status and further developed for other ecologically important diatoms.