cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Greedy approximation of high-dimensional Ornstein-Uhlenbeck operators
Creators: name: Figueroa, Leonardo E.
name: Süli, Endre
Publisher: name: arXiv
Year: 2011
Subjects: subject: Numerical Analysis (math.NA)
subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 65N15, 65D15, 41A63, 41A25

description: We investigate the convergence of a nonlinear approximation method introduced by Ammar et al. (J. Non-Newtonian Fluid Mech. 139:153-176, 2006) for the numerical solution of high-dimensional Fokker-Planck equations featuring in Navier-Stokes-Fokker-Planck systems that arise in kinetic models of dilute polymers. In the case of Poisson's equation on a rectangular domain in R^2, subject to a homogeneous Dirichlet boundary condition, the mathematical analysis of the algorithm was carried out recently by Le Bris, Lelièvre and Maday (Const. Approx. 30:621-651, 2009), by exploiting its connection to greedy algorithms from nonlinear approximation theory, explored, for example, by DeVore and Temlyakov (Adv. Comput. Math. 5:173-187, 1996); hence, the variational version of the algorithm, based on the minimization of a sequence of Dirichlet energies, was shown to converge. Here, we extend the convergence analysis of the pure greedy and orthogonal greedy algorithms considered by Le Bris et al. to a technically more complicated situation, where the Laplace operator is replaced by an Ornstein-Uhlenbeck operator of the kind that appears in Fokker-Planck equations that arise in bead-spring chain type kinetic polymer models with finitely extensible nonlinear elastic potentials, posed on a high-dimensional Cartesian product configuration space D = D_1 x ... x D_N contained in R^(N d), where each set D_i, i = 1, ..., N, is a bounded open ball in R^d, d = 2, 3.
description: 45 pages, 2 figures; typos corrected, some proofs simplified, some hypotheses loosened, added and updated references
Marek’s disease virus infection induces widespread differential chromatin marks in inbred chicken lines
Creators: name: Mitra, Apratim
name: Luo, Juan
name: Zhang, Huanming
name: Cui, Kairong
name: Zhao, Keji
name: Song, Jiuzhou
Publisher: name: Springer Nature
Year: 2012
Subjects: Histone modifications
Thymus
Differential marks
Bivalent domain
Chromatin signature
Marek’s disease

description: Marek’s disease (MD) is a neoplastic disease in chickens caused by the MD virus (MDV). Successful vaccine development against MD has resulted in increased virulence of MDV and the understanding of genetic resistance to the disease is, therefore, crucial to long-term control strategies. Also, epigenetic factors are believed to be one of the major determinants of disease response. Here, we carried out comprehensive analyses of the epigenetic landscape induced by MDV, utilizing genome-wide histone H3 lysine 4 and lysine 27 trimethylation maps from chicken lines with varying resistance to MD. Differential chromatin marks were observed on genes previously implicated in the disease such as MX1 and CTLA-4 and also on genes reported in other cancers including IGF2BP1 and GAL. We detected bivalent domains on immune-related transcriptional regulators BCL6, CITED2 and EGR1, which underwent dynamic changes in both lines as a result of MDV infection. In addition, putative roles for GAL in the mechanism of MD progression were revealed. Our results confirm the presence of widespread epigenetic differences induced by MD in chicken lines with different levels of genetic resistance. A majority of observed epigenetic changes were indicative of increased levels of viral infection in the susceptible line symptomatic of lowered immunocompetence in these birds caused by early cytolytic infection. The GAL system that has known anti-proliferative effects in other cancers is also revealed to be potentially involved in MD progression. Our study provides further insight into the mechanisms of MD progression while revealing a complex landscape of epigenetic regulatory mechanisms that varies depending on host factors.
Magnetic susceptibility of Ce: an LDA+DMFT study
Creators: name: Streltsov, S. V.
name: Gull, E.
name: Shorikov, A. O.
name: Troyer, M.
name: Anisimov, V. I.
name: Werner, P.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The magnetic properties of Ce in the $α$ and $γ$ phase are calculated within the LDA+DMFT approach. The magnetic susceptibility in these two phases shows a similar behavior over a wide temperature range: a Curie-Weiss law at high temperatures, indicating the presence of local moments, followed by a maximum in a crossover regime, and a saturation characteristic of a state with screened local moments at low temperature. The difference in experimentally observable magnetic properties is caused by the shift of the susceptibility to higher temperatures in the $α-$phase compared to the $γ-$phase, due to the larger hybridization between localized $4f-$states and conductive $spd-$electrons.
description: 4 pages, 4 figures
การศึกษาผลงานจิตรกรรมของเสงี่ยม พวงค้า ศิลปินพื้นบ้าน สาขาทัศนศิลป์ (จิตรกรรมร่วมสมัย)
Creators: name: อลงกต เพชรศรีสุก
Publisher: name: The Office of Arts and Culture, Surindra Rajabhat University
Year: 2012
Subjects: ทัศนศิลป์
จิตรกรรมร่วมสมัย
วิเคราะห์ผลงานสร้างสรรค์

description: วารสารศิลปะและวัฒนธรรมลุ่มแม่น้ำมูล, 7, ปีการศึกษา 2555, 10-21
Integrating cytogenetics and genomics in comparative evolutionary studies of cichlid fish
Creators: name: Mazzuchelli, Juliana
name: Kocher, Thomas David
name: Yang, Fengtang
name: Martins, Cesar
Publisher: name: Springer Nature
Year: 2012
Subjects: Cichlidae
Genome evolution
Molecular cytogenetics
Chromosome
Linkage groups
BACs

description: The availability of a large number of recently sequenced vertebrate genomes opens new avenues to integrate cytogenetics and genomics in comparative and evolutionary studies. Cytogenetic mapping can offer alternative means to identify conserved synteny shared by distinct genomes and also to define genome regions that are still not fine characterized even after wide-ranging nucleotide sequence efforts. An efficient way to perform comparative cytogenetic mapping is based on BAC clones mapping by fluorescence in situ hybridization. In this report, to address the knowledge gap on the genome evolution in cichlid fishes, BAC clones of an Oreochromis niloticus library covering the linkage groups (LG) 1, 3, 5, and 7 were mapped onto the chromosomes of 9 African cichlid species. The cytogenetic mapping data were also integrated with BAC-end sequences information of O. niloticus and comparatively analyzed against the genome of other fish species and vertebrates. The location of BACs from LG1, 3, 5, and 7 revealed a strong chromosomal conservation among the analyzed cichlid species genomes, which evidenced a synteny of the markers of each LG. Comparative in silico analysis also identified large genomic blocks that were conserved in distantly related fish groups and also in other vertebrates. Although it has been suggested that fishes contain plastic genomes with high rates of chromosomal rearrangements and probably low rates of synteny conservation, our results evidence that large syntenic chromosome segments have been maintained conserved during evolution, at least for the considered markers. Additionally, our current cytogenetic mapping efforts integrated with genomic approaches conduct to a new perspective to address important questions involving chromosome evolution in fishes.
Topological superconducting phases in disordered quantum wires with strong spin-orbit coupling
Creators: name: Brouwer, Piet W.
name: Duckheim, Mathias
name: Romito, Alessandro
name: von Oppen, Felix
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Zeeman fields can drive semiconductor quantum wires with strong spin-orbit coupling and in proximity to s-wave superconductors into a topological phase which supports end Majorana fermions and offers an attractive platform for realizing topological quantum information processing. Here, we investigate how potential disorder affects the topological phase by a combination of analytical and numerical approaches. Most prominently, we find that the robustness of the topological phase against disorder depends sensitively and non-monotonously on the Zeeman field applied to the wire.
description: 6 pages, 3 figures; published version
การพัฒนากระบวนการแสดงเรือมตรุษ โดยการถอดความรู้จากการละเล่นในงานสงกรานต์ของกลุ่มชาติพันธุ์ไทย-เขมรในจังหวัดสุรินทร์
Creators: name: อัชราพร สุขทอง
Publisher: name: The Office of Arts and Culture, Surindra Rajabhat University
Year: 2012
Subjects: -

description: วารสารศิลปะและวัฒนธรรมลุ่มแม่น้ำมูล, 7, ปีการศึกษา 2555, 22-36
Application of orange essential oil as an antistaphylococcal agent in a dressing model
Creators: name: Muthaiyan, Arunachalam
name: Biswas, Debabrata
name: Crandall, Philip G
name: Wilkinson, Brian J
name: Ricke, Steven C
Publisher: name: Springer Nature
Year: 2012
Subjects: MRSA
VISA
S. aureus
Antibiotic resistance
Natural antimicrobials
Orange essential oil

description: Staphylococcus aureus is the pathogen most often and prevalently involved in skin and soft tissue infections. In recent decades outbreaks of methicillin-resistant S. aureus (MRSA) have created major problems for skin therapy, and burn and wound care units. Topical antimicrobials are most important component of wound infection therapy. Alternative therapies are being sought for treatment of MRSA and one area of interest is the use of essential oils. With the increasing interest in the use and application of natural products, we screened the potential application of terpeneless cold pressed Valencia orange oil (CPV) for topical therapy against MRSA using an in vitro dressing model and skin keratinocyte cell culture model. The inhibitory effect of CPV was determined by disc diffusion vapor assay for MRSA and vancomycin intermediate-resistant S. aureus (VISA) strains. Antistaphylococcal effect of CPV in an in vitro dressing model was tested on S. aureus inoculated tryptic soya agar plate. Bactericidal effect of CPV on MRSA and VISA infected keratinocyte cells was examined by enumeration of extra- and intra-cellular bacterial cells at different treatment time points. Cytotoxic effects on human skin cells was tested by adding CPV to the keratinocyte (HEK001) cells grown in serum free KSFM media, and observed by phase-contrast microscope. CPV vapour effectively inhibited the MRSA and VISA strains in both disc diffusion vapour assay and in vitro dressing model. Compared to untreated control addition of 0.1% CPV to MRSA infected keratinocyte decreased the viable MRSA cells by 2 log CFU/mL in 1 h and in VISA strain 3 log CFU/mL reduction was observed in 1 h. After 3 h viable S. aureus cells were not detected in the 0.2% CPV treatment. Bactericidal concentration of CPV did not show any cytotoxic effect on the human skin keratinocyte cells in vitro. At lower concentration addition of CPV to keratinocytes infected with MRSA and VISA rapidly killed the bacterial cells without causing any toxic effect to the keratinocytes. Therefore, the results of this study warrant further in vivo study to evaluate the potential of CPV as a topical antistaphylococcal agent.
Flat rotation curves and high dark matter fractions for star forming galaxies over the last ~10 Grs
Creators: name: Tiley, Alfred
Publisher: name: Zenodo
Year: 2019

description: I will present work from the UK KMOS team showing the extended average rotation curves (out to ~13kpc) for thousands of star-forming galaxies at z~0–2, constructed from deep KMOS and MUSE observations. I will discuss how the shape of the average curves and the extent to which they decline beyond their peak velocities depends upon the normalisation prescription used to construct them.  Using the least biased method, I will show that in all cases the average rotation curve for galaxies in our sample remains flat or continues to rise within the galaxies' optical extent. I will demonstrate that the outer slopes of the average rotation curves depend only weakly on redshift or stellar mass but more strongly on galaxies' stellar mass surface densities, with higher surface density systems exhibiting flatter or less steeply rising rotation curves. I will discuss the implications for galaxy evolution of these findings, drawing comparisons with the EAGLE simulation. I will show that the average rotation curves are consistent with those expected from ΛCDM theory, corresponding to large dark matter fractions (≥ 60 percent) for massive (log M*/Msol ~ 9–10.5), star-forming galaxies at z~0–2.
Improving research data management for samples: the SEPIA Sample Database for Metadata Storage and Exchange
Creators: name: Sedeqi, Mojeeb Rahman
name: Krahl, Rolf
name: Rial, Katherine
name: Görzig, Heike
Publisher: name: Zenodo
Year: 2025
Subjects: SEPIA
Sample Database
Sample Management

description: SEPIA (Sample Essentials, Persistent Identifiers & Attributes System):

The overall goal of the SEPIA project is to improve research data at matter facilities in Helmholtz by providing a structured approach to sample tracking and metadata management. By assigning unique identifiers, SEPIA enables researchers to track sample history, ensure data interoperability, and enhance collaborative research.This poster presents SEPIA’s architecture and functionalities, showcasing its impact on data accessibility, sharing practices, and scientific reproducibility across labs and implementation in a first use case at the Helmholtz-Zentrum Berlin (HZB).
การศึกษาแนวทางพัฒนาเครื่องดนตรีพื้นบ้านอีสาน : โหวด
Creators: name: อำนาจ ถามะพันธ์
Publisher: name: The Office of Arts and Culture, Surindra Rajabhat University
Year: 2012
Subjects: แนวทางการพัฒนา
โหวด
เครื่องดนตรีพื้นบ้านอีสาน

description: วารสารศิลปะและวัฒนธรรมลุ่มแม่น้ำมูล, 7, ปีการศึกษา 2555, 37-48
Inferring evolution of gene duplicates using probabilistic models and nonparametric belief propagation
Creators: name: Zeng, Jia
name: Hannenhalli, Sridhar
Publisher: name: Springer Nature
Year: 2013
Subjects: Feature Point
Leaf Node
Gaussian Mixture Model
Internal Node
Conserve Function

description: Gene duplication, followed by functional evolution of duplicate genes, is a primary engine of evolutionary innovation. In turn, gene expression evolution is a critical component of overall functional evolution of paralogs. Inferring evolutionary history of gene expression among paralogs is therefore a problem of considerable interest. It also represents significant challenges. The standard approaches of evolutionary reconstruction assume that at an internal node of the duplication tree, the two duplicates evolve independently. However, because of various selection pressures functional evolution of the two paralogs may be coupled. The coupling of paralog evolution corresponds to three major fates of gene duplicates: subfunctionalization (SF), conserved function (CF) or neofunctionalization (NF). Quantitative analysis of these fates is of great interest and clearly influences evolutionary inference of expression. These two interrelated problems of inferring gene expression and evolutionary fates of gene duplicates have not been studied together previously and motivate the present study. Here we propose a novel probabilistic framework and algorithm to simultaneously infer (i) ancestral gene expression and (ii) the likely fate (SF, NF, CF) at each duplication event during the evolution of gene family. Using tissue-specific gene expression data, we develop a nonparametric belief propagation (NBP) algorithm to predict the ancestral expression level as a proxy for function, and describe a novel probabilistic model that relates the predicted and known expression levels to the possible evolutionary fates. We validate our model using simulation and then apply it to a genome-wide set of gene duplicates in human. Our results suggest that SF tends to be more frequent at the earlier stage of gene family expansion, while NF occurs more frequently later on.
Conformal Loop Ensembles: The Markovian characterization and the loop-soup construction
Creators: name: Sheffield, Scott
name: Werner, Wendelin
Publisher: name: arXiv
Year: 2010
Subjects: subject: Probability (math.PR)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: For random collections of self-avoiding loops in two-dimensional domains, we define a simple and natural conformal restriction property that is conjecturally satisfied by the scaling limits of interfaces in models from statistical physics. This property is basically the combination of conformal invariance and the locality of the interaction in the model. Unlike the Markov property that Schramm used to characterize SLE curves (which involves conditioning on partially generated interfaces up to arbitrary stopping times), this property only involves conditioning on entire loops and thus appears at first glance to be weaker. Our first main result is that there exists exactly a one-dimensional family of random loop collections with this property---one for each k in (8/3,4]---and that the loops are forms of SLE(k). The proof proceeds in two steps. First, uniqueness is established by showing that every such loop ensemble can be generated by an "exploration" process based on SLE. Second, existence is obtained using the two-dimensional Brownian loop-soup, which is a Poissonian random collection of loops in a planar domain. When the intensity parameter c of the loop-soup is less than 1, we show that the outer boundaries of the loop clusters are disjoint simple loops (when c>1 there is almost surely only one cluster) that satisfy the conformal restriction axioms. We prove various results about loop-soups, cluster sizes, and the c=1 phase transition. Taken together, our results imply that the following families are equivalent: 1. The random loop ensembles traced by certain branching SLE(k) curves for k in (8/3, 4]. 2. The outer-cluster-boundary ensembles of Brownian loop-soups for c in (0, 1]. 3. The (only) random loop ensembles satisfying the conformal restriction axioms.
description: This 91 page-long paper contains the previous versions (v2) of both papers arxiv:1006.2373 and arxiv:1006.2374 that correspond to Part I and Part II of the present paper. This merged longer paper is to appear in Annals of Mathematics
ศิลปะพระพิมพ์
Creators: name: กฤษฎา พิณศรี
Publisher: name: The Office of Arts and Culture, Surindra Rajabhat University
Year: 2012
Subjects: -

description: วารสารศิลปะและวัฒนธรรมลุ่มแม่น้ำมูล, 7, ปีการศึกษา 2555, 50-64
MetAMOS: a modular and open source metagenomic assembly and analysis pipeline
Creators: name: Treangen, Todd J
name: Koren, Sergey
name: Sommer, Daniel D
name: Liu, Bo
name: Astrovskaya, Irina
name: Ondov, Brian
name: Darling, Aaron E
name: Phillippy, Adam M
name: Pop, Mihai
Publisher: name: Springer Nature
Year: 2013
Subjects: Human Microbiome Project
Assembly Tool
Metagenomic Dataset
Mock Community
Tongue Dorsum

description: We describe MetAMOS, an open source and modular metagenomic assembly and analysis pipeline. MetAMOS represents an important step towards fully automated metagenomic analysis, starting with next-generation sequencing reads and producing genomic scaffolds, open-reading frames and taxonomic or functional annotations. MetAMOS can aid in reducing assembly errors, commonly encountered when assembling metagenomic samples, and improves taxonomic assignment accuracy while also reducing computational cost. MetAMOS can be downloaded from: https://github.com/treangen/MetAMOS .
Chemical tagging of stars based on low-resolution spectroscopy
Creators: name: Dias, Bruno
Publisher: name: Zenodo
Year: 2019

description: In the era of large surveys it is crucial to find the best compromise between telescope and instrument requirements and scientific goals. Photometric surveys deliver numerous targets for spectroscopic follow-up. High-resolution spectroscopy is focused on detailed chemical abundances of stars, but faint stars in the bulge demand a lot of telescope time to get enough signal-to-noise for this type of analysis. Therefore, low-resolution spectroscopy seems to be the most suitable choice in the case of the bulge, because it provides spectra for a large number of faint bulge stars with enough signal-to-noise and resolution to derive radial velocities, atmospheric parameters (Teff, logg, [Fe/H]), and chemical abundances for a few key elements, such as [alpha/Fe]. This set of parameters can already describe the big picture of bulge chemical evolution history and stellar populations, not to mention the selection of chemically interesting targets for high-resolution follow-up. In this talk I will describe the current (e.g. FORS2, MUSE, Gaia) and future instruments (e.g. 4MOST) that deliver low-resolution spectra of bulge stars, their respective surveys, and some results.
Terzan 5, a fossil relic of the Galactic Bulge
Creators: name: Gotta, Vanessa
name: Mauro, F.
name: Moni Bidin, C.
name: Geisler, D.
Publisher: name: Zenodo
Year: 2019

description: Terzan 5 is a globular cluster-like system located at just 2.1 [Kpc] away from the Galactic center (l=3.84°, b=1.69°) that has been commonly cataloged as a Globular Cluster (GC) since its discovery. The high extintion (E(B-V)=2.38) and the strong differential reddening (ΔE(B-V)≈0.7mag) that characterize the area, in addition to the contamination from field stars, limited a deep photometric study of the stellar system. Recently (Ferraro et al. 2009), it has been discovered that this system is even more complex than previously thought, having two Horizontal Branches (HBs) separated by ~0.3 [mag] in the Ks band. This offset is explicable considering the presence of two population with a difference in metallicity and age of 0.5 [dex] and ~7 [Gyr], respectevely. Later studies (Origlia et al. 2011; Ferraro et al. 2016) confirmed the presence of two population, classifying Terzan 5 as a candidate for the building blocks of the Galaxy. Hence, it is so important to find the properties of this system in a precise way to elucidate the formation and the evolution history in the earliest time of the Milky Way. Recently we obtain new data in J and Ks bands with the near-infrared adaptive-optics camera GeMS/GSAOI of the inner part of this stellar system. In this work we will present the last results of the photometric analysis.
Demonstrating Dothraki: Tracking Tangibles Atop Tabletops Through De-Bruijn Tori
Creators: name: Schüsselbauer, Dennis
name: Schmid, Andreas
name: Wimmer, Raphael
Publisher: name: Universität Regensburg
Year: 2021
Subjects: subject: tracking, tangibles, de-bruijn torus, hardware
subject: 004 Informatik

description: We demonstrate usage examples and technical properties of Dothraki, an inside-out tracking technique for tangibles on flat surfaces. An optical mouse sensor embedded in the tangible captures a small (36×36 pixel / 1×1 mm), unique section of a black-and-white De-Bruijn dot pattern printed on the surface. Our system efficiently searches the pattern space in order to determine the precise location of the tangible with sub-millimeter accuracy. Our proof-of-concept implementation offers a recognition rate of up to 95%, robust error detection, an update rate of 14 Hz, and a low-latency relative tracking mode. The MuC demonstration encompasses four separate demos that showcase typical application scenarios and features: a magic lens, two tangibles that know each others relative position, a simple geometry application that measures distances and angles, and tangibles that know on which of multiple surfaces they have been placed.
The study of mathayomsuksa vi students learning social studies achievement and their creative thinking dynamic group investigation model and constructivism approach
Creators: name: Phinla, Wipapan
Publisher: name: Srinakharinwirot University
Year: 2011

description: The purpose of research was to compare on social studies learning achievement and Creative Thinking Dynamic Group and Constructivism Approach of Mathayomsuksa VI Students, The samples used in this research were 60 Mathayomsuksa VI Student at Phrachamongkol School, in the first semester of the 2011 academic year. Through the cister random sampling technique, They were divided into 2 group; The experimental 1 was Constructivism Approach; where as the experimental 2 was Dynamic Group. The Randomized Group Pretest-Posttest Design was used in the study. Were social studies achievement test with reliability of 0.81 analytical thinking test with reliability of 0.79, and the t-test (Difference Score) was statistically used for data analysis. The results of this study indicated that 1. The students' no significantly in analytical thinking ability through constructivism and through group investigation model. 2. The students social studies achivement after using constructivism was significantly higher than that of pre-test at the 01 level. 3. The students' social studies achivement after usang Dynamic Group was significantly higher than that of pre-test at the 01 level. 4. The students' no significantly different in social studies achivement through constructivism and through Dynamic Group. 5. The students' Creative thinking ability after using constructivism was significantly higher than that of pre-test at the 01 level. 6. The students' Dynamic Group thinking ability after using Dynamic Group was signdicantly logher than that of pre-test at the 01 lovel.
นิเวศวัฒนธรรมในวิถีชีวิตชาวกูยเลี้ยงช้างจังหวัดสุรินทร์
Creators: name: สุขใจ สมพงษ์พันธุ์
Publisher: name: The Office of Arts and Culture, Surindra Rajabhat University
Year: 2012
Subjects: -

description: วารสารศิลปะและวัฒนธรรมลุ่มแม่น้ำมูล, 7, ปีการศึกษา 2555, 65-75
Multimodal examination of brain networks involved in attentional biasing in schizophrenia
Creators: name: Metzak, Paul D.
Publisher: name: University of British Columbia
Year: 2017

description: Schizophrenia is a serious, chronic mental illness that is characterized by perceptual abnormalities and cognitive deficits. Although the illness is commonly associated with perceptual abnormalities, the cognitive deficits have the greater impact on functional outcomes in patients. Some of the most profound deficits in schizophrenia have been observed in a domain referred to as cognitive control. Cognitive control is defined as the ability to adaptively adjust behaviour in response to environmental changes. Given the broadness of this definition, cognitive control is often fractionated into constituent cognitive operations, such as goal representation and maintenance, attentional biasing, conflict resolution, and stimulus-response mapping. In this study, the goal was to examine the brain basis for deficits in the attentional biasing aspect of cognitive control in schizophrenia. Behavioural and brain mechanisms of attentional biasing were assessed by manipulating the number of features that participants would have to ignore for each experimental trial. As schizophrenia is characterized by changes to both brain structure and function, a further aim was to use multi-modal brain imaging to develop a comprehensive picture of changes that underlie difficulties in attentional biasing. The results of this study indicated that although schizophrenia patients exhibit changes in brain structure, they still utilized the same brain networks as neurologically healthy individuals to bias attention towards relevant stimulus features. For the functional magnetic resonance imaging results, a functional brain network underlying attentional biasing, which included the dorsal anterior cingulate cortex, was identified and showed a positive relationship between the number of irrelevant stimulus features and increases in brain activity. Patients, however, showed reduced compensatory modulations in brain activity as the number of irrelevant stimulus dimensions increased. The magnetoencephalography results showed differences between the schizophrenia patients and healthy participants, but these differences were not as hypothesized, and may reflect cognitive differences related to language processing in schizophrenia. This work suggests that brain activity in patients is less efficient at higher levels of task difficulty when performing an attentional biasing task but these results are clouded by underlying changes in brain structure and a high variability in task activity in the patients.
Demonstrating ScreenshotMatcher: Taking Smartphone Photos to Capture Screenshots
Creators: name: Schmid, Andreas
name: Fischer, Thomas
name: Weichart, Alexander
name: Hartmann, Alexander
name: Wimmer, Raphael
Publisher: name: Universität Regensburg
Year: 2021
Subjects: subject: mobile, computer vision, cross device interaction
subject: 004 Informatik

description: Taking screenshots is a common way of capturing screen content to share it with others or save it for later. Even though all major desktop operating systems come with a screenshot function, a lot of people also use smartphone cameras to photograph screen contents instead. While users see this method as faster and more convenient, image quality is significantly lower. This paper is a demonstration of ScreenshotMatcher, a system that allows for capturing a high-fidelity screenshot by taking a smartphone photo of (part of) the screen. A smartphone application sends a photo of the screen region of interest to a program running on the PC which retrieves the corresponding screen region with a feature matching algorithm. The result is sent back to the smartphone. As phone and PC communicate via WiFi, ScreenshotMatcher can also be used together with any PC in the same network running the application - for example to capture screenshots from a colleague's PC. Released as open-source code, ScreenshotMatcher may be used as a basis for applications and research prototypes that bridge the gap between PC and smartphone.
รูปเคารพสำคัญชิ้นใหม่ที่ได้จากการขุดแต่งศาสนสถานประจำอโรคยาสารในพื้นที่ภาคตะวันออกเฉียงเหนือ
Creators: name: ดุสิต ทุมมากรณ์
Publisher: name: The Office of Arts and Culture, Surindra Rajabhat University
Year: 2012
Subjects: -

description: วารสารศิลปะและวัฒนธรรมลุ่มแม่น้ำมูล, 7, ปีการศึกษา 2555, 76-82
Spatially-Aware Tangibles Using Mouse Sensors
Creators: name: Schüsselbauer, Dennis
name: Schmid, Andreas
name: Wimmer, Raphael
name: Muth, Laurin
Publisher: name: Universität Regensburg
Year: 2018
Subjects: subject: spatial interaction, tangible interaction, tracking, mouse
subject: 004 Informatik

description: We demonstrate a simple technique that allows tangible objects to track their own position on a surface using an off-the-shelf optical mouse sensor. In addition to measuring the (relative) movement of the device, the sensor also allows capturing a low-resolution raw image of the surface. This makes it possible to detect the absolute position of the device via marker patterns at known positions. Knowing the absolute position may either be used to trigger actions or as a known reference point for tracking the device. This demo allows users to explore and evaluate affordances and applications of such tangibles.
A Quasi-Sure Approach to the Control of Non-Markovian Stochastic Differential Equations
Creators: name: Nutz, Marcel
Publisher: name: arXiv
Year: 2011
Subjects: subject: Probability (math.PR)
subject: Systems and Control (eess.SY)
subject: Optimization and Control (math.OC)
subject: Risk Management (q-fin.RM)
subject: FOS: Mathematics
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Economics and business
subject: 93E20, 49L20, 60H10, 60G44, 91B30

description: We study stochastic differential equations (SDEs) whose drift and diffusion coefficients are path-dependent and controlled. We construct a value process on the canonical path space, considered simultaneously under a family of singular measures, rather than the usual family of processes indexed by the controls. This value process is characterized by a second order backward SDE, which can be seen as a non-Markovian analogue of the Hamilton-Jacobi-Bellman partial differential equation. Moreover, our value process yields a generalization of the G-expectation to the context of SDEs.
description: 27 pages
ScreenshotMatcher: Taking Smartphone Photos to Capture Screenshots
Creators: name: Schmid, Andreas
name: Fischer, Thomas
name: Weichart, Alexander
name: Hartmann, Alexander
name: Wimmer, Raphael
Publisher: name: Universität Regensburg
Year: 2021
Subjects: subject: mobile, computer vision, cross device interaction
subject: 004 Informatik

description: Taking screenshots is a common way of capturing screen content to share it with others or save it for later. Even though all major desktop operating systems come with a screenshot function, a lot of people also use smartphone cameras to photograph screen contents instead. While users see this method as faster and more convenient, image quality is significantly lower. With ScreenshotMatcher, we present a system that allows for capturing a high-fidelity screenshot by taking a smartphone photo of (part of) the screen. A smartphone application sends a photo of the screen region of interest to a program running on the PC which retrieves the matching screen region and sends it back to the smartphone. Comparing four feature matching algorithms and multiple parameters, we identified a combination of ORB keypoint detection (feature limit 2000) and a brute force feature matcher using Hamming distance as the best solution for this task (success rate: 85%, processing time: 90 ms). This raw performance results in a real-world success rate of 47% and a mean response time per screenshot of 878 ms as measured in a remote user study (N=19). Released as open-source code, ScreenshotMatcher may be used as a basis for applications and research prototypes that bridge the gap between PC and smartphone.
ยุโรปในฝัน : แสงสีวัฒนธรรมย้อนรำลึก
Creators: name: ฉลอง สุขทอง
Publisher: name: The Office of Arts and Culture, Surindra Rajabhat University
Year: 2012
Subjects: -

description: วารสารศิลปะและวัฒนธรรมลุ่มแม่น้ำมูล, 7, ปีการศึกษา 2555, 84-97
Notions of Fermionic Entropies of a Causal Fermion System
Creators: name: Finster, Felix
name: Jonsson, Robert H.
name: Lottner, Magdalena
name: Much, Albert
name: Murro, Simone
Publisher: name: arXiv
Year: 2024
Subjects: subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The fermionic von Neumann entropy, the fermionic entanglement entropy and the fermionic relative entropy are defined for causal fermion systems. Our definition makes use of entropy formulas for quasi-free fermionic states in terms of the reduced one-particle density operator. Our definitions are illustrated in various examples for Dirac spinors in two- and four-dimensional Minkowski space, in the Schwarzschild black hole geometry and for fermionic lattices. We review area laws for the two-dimensional diamond and a three-dimensional spatial region in Minkowski space. The connection is made to the computation of the relative entropy using modular theory.
description: 36 pages, LaTeX, 2 figures, minor improvements (published version)
Worm-type Monte Carlo simulation of the Ashkin-Teller model on the triangular lattice
Creators: name: Lv, Jian-Ping
name: Deng, Youjin
name: Chen, Qing-Hu
Publisher: name: arXiv
Year: 2010
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We investigate the symmetric Ashkin-Teller (AT) model on the triangular lattice in the antiferromagnetic two-spin coupling region ($J<0$). In the $J \rightarrow -\infty$ limit, we map the AT model onto a fully-packed loop-dimer model on the honeycomb lattice. On the basis of this exact transformation and the low-temperature expansion, we formulate a variant of worm-type algorithms for the AT model, which significantly suppress the critical slowing-down. We analyze the Monte Carlo data by finite-size scaling, and locate a line of critical points of the Ising universality class in the region $J<0$ and $K>0$, with K the four-spin interaction. Further, we find that, in the $J \rightarrow -\infty$ limit, the critical line terminates at the decoupled point $K=0$. From the numerical results and the exact mapping, we conjecture that this `tricritical' point ($J \rightarrow -\infty, K=0$) is Berezinsky-Kosterlitz-Thouless-like and the logarithmic correction is absent. The dynamic critical exponent of the worm algorithm is estimated as $z=0.28(1)$ near $(J \rightarrow -\infty, K=0)$.
description: 12 pages, 17 figures; Physical Review E (2011), in press
A study on mathayomsuksa i students achievement in social studies, religion and culture and ability in solving problem the instructional methods based on cippa and four noble truths
Creators: name: Phinla, Wipapan
Publisher: name: Srinakharinwirot University
Year: 2011

description: The purpose of this was to find the studying mathayomsuksa I students achievement in social studies, religion and culture and ability in solving problem the instructional methods based on Cippa and Four noble truths. The sample of the study were 90 students of Mathayomsuksa I of Sinakharinwirot University Laboratory School during the second semester of the 2010 academic year. They were randomly selected by using cluster random sampling method and assigned into two groups, with 45 students in each. The first experimental group was taught through leaming using Cippa where as the second was taught through leaming using Four noble truths. I took 18 teaching periods for each group. The research design of this study was Randomized group Pretest Posttest. The 1-test Independent sample and t-test for dependent sample (Different score) was used for data analysis The results of this study indicated that 1. The students approached by Cippe model with Four noble truths model had achievement on social studies religion and culture was not different 2. The students approached by Cippa model had their higher Post-Test achievement on social studies religion and culture than pre-test 3. The students approached by Four noble truths model had their higher Post-Test achievement on social studies religion and culture than pre-lest 4. The students approached by Cippa model with Four noble truths model had problem solving ability was not different 6. The students approached by Cippa model had problem solving abilly higher Post-Test than pre-test
ช้างสุรินทร์
Creators: name: จักรพงษ์ เจือจันทร์
Publisher: name: The Office of Arts and Culture, Surindra Rajabhat University
Year: 2012
Subjects: -

description: วารสารศิลปะและวัฒนธรรมลุ่มแม่น้ำมูล, 7, ปีการศึกษา 2555, 98-103
Almgren-minimality of unions of two almost orthogonal planes in $\mathbb R^4$
Creators: name: Liang, Xiangyu
Publisher: name: arXiv
Year: 2011
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 28A75, 49Q20, 49K99

description: In this article we prove that the union of two almost orthogonal planes in R4 is Almgren-minimal. This gives an example of a one parameter family of minimal cones, which is a phenomenon that does not exist in R3. This work is motivated by an attempt to classify the singularities of 2-dimensional Almgren-minimal sets in R4. Note that the traditional methods for proving minimality (calibrations and slicing arguments) do not apply here, we are obliged to use some more complicated arguments such as a stopping time argument, harmonic extensions, Federer-Fleming projections, etc. that are rarely used to prove minimality (they are often used to prove regularity). The regularity results for 2-dimensional Almgren minimal sets ([5],[6]) are also needed here.
description: 67 pages
พระครูวิมลขันติธรรม วัดจุมพลสุทธาวาส
Creators: name: เกษราภรณ์ สุพรรณฝ่าย
Publisher: name: The Office of Arts and Culture, Surindra Rajabhat University
Year: 2012
Subjects: -

description: วารสารศิลปะและวัฒนธรรมลุ่มแม่น้ำมูล, 7, ปีการศึกษา 2555, 106-110
ประวัติท้องถิ่น/ ชื่อบ้านนามเมือง : สระโบราณโรงพยาบาลสุรินทร์
Creators: name: สุทัศน์ กองทรัพย์
Publisher: name: The Office of Arts and Culture, Surindra Rajabhat University
Year: 2012
Subjects: -

description: วารสารศิลปะและวัฒนธรรมลุ่มแม่น้ำมูล, 7, ปีการศึกษา 2555, 112-113
นิทานพื้นบ้าน : นางผมหอม
Creators: name: เกษราภรณ์ สุพรรณฝ่าย
Publisher: name: The Office of Arts and Culture, Surindra Rajabhat University
Year: 2012
Subjects: -

description: วารสารศิลปะและวัฒนธรรมลุ่มแม่น้ำมูล, 7, ปีการศึกษา 2555, 114-117
Multiple population origin of two RR Lyrae and red clump populations in the Milky Way bulge
Creators: name: Jang, Sohee
name: Kim, Jenny J.
name: Lee, Young-Wook
Publisher: name: Zenodo
Year: 2019

description: The OGLE survey has recently discovered two populations of RR Lyrae stars in the Milky Way bulge on the period-amplitude diagram. These two sequence of RR Lyrae stars can be reproduced by our synthetic horizontal-branch models with a small difference in He abundance between the two populations. When these models are extended to solar metallicity following ΔY/ΔZ≈ 6 for second generation stars, as predicted from chemical evolution models, the observed double red clump (RC) in the bulge is also naturally reproduced. Therefore, the two populations of RR Lyrae stars and the double RC observed in the bulge appear to be different manifestations of the same multiple population phenomenon in the metal-poor and metal-rich regimes, respectively.
Bulge structure from kinematics
Creators: name: Kunder, Andrea
Publisher: name: Zenodo
Year: 2019

description: The internal kinematics of the bulge using a statistical sample of stars was first analyzed by the BRAVA survey, which showed that the bulge is in cylindrical rotation.  Kinematic models allow at most only ~10% of the original model disk mass to be in the form of a "classical'' spheroid formed by dissipational collapse.  Subsequent kinematic bulge surveys, probing closer to the plane and/or different stellar populations, have confirmed this result.  However, a more complicated kinematic view of the bulge than was first able to be disentangled by the original BRAVA results has emerged.  In particular, the ARGOS, GIRAFFE and APOGEE survey's have combined elemental abundances with kinematics to reveal that the bulge has several populations coexisting within it.  Perhaps the most striking example of this is the kinematically distinct rotation curves exhibited by the bulge RR stars and the red clump stars.  An overview of the current status of the bulge structure and kinematics is given.
ผ้าพื้นเมือง : ผ้าขาวม้า - ผ้ามหัศจรรย์
Creators: name: ธนพร เวทย์ศิริยานันท์
Publisher: name: The Office of Arts and Culture, Surindra Rajabhat University
Year: 2012
Subjects: -

description: วารสารศิลปะและวัฒนธรรมลุ่มแม่น้ำมูล, 7, ปีการศึกษา 2555, 118-119
Policyrekommendationer: Evidens för behandling av uppgivenhetssyndrom
Creators: name: Sallin, Karl
Publisher: name: Zenodo
Year: 2021

description: Uppgivenhetssyndrom drabbar barn och ungdomar som söker asyl i Sverige. SBU granskade nyligen det vetenskapliga underlaget för behandlingen av uppgivenhetssyndrom och fann avsaknad av evidens för den metod som praktiseras. Ny forskning talar nu för att metoden till och med kan bidra till att tillståndet uppstår och vidmakthålls. De nya resultaten indikerar att uppgivenhetssyndrom bör behandlas med barnen separerade från resten av familjen. De visar också att uppehållstillstånd inte bör göras till en del av behandlingen. Vid behandling av uppgivenhetssyndrom måste risken för simulerad sjukdom beaktas. I detta policy brief finns Karl Sallins rekommendationer för behandling av uppgivenhetssyndrom.
อาหารพื้นเมือง : อังแก๊บบอบ (กบยัดไส้)
Creators: name: สมนึก รัตนกำเนิด
Publisher: name: The Office of Arts and Culture, Surindra Rajabhat University
Year: 2012
Subjects: -

description: วารสารศิลปะและวัฒนธรรมลุ่มแม่น้ำมูล, 7, ปีการศึกษา 2555, 120-121
Cooling and exhumation of the Himalayan mid-crust, Khimti-Tamakoshi-Sindhuligadhi section, east central Nepal
Creators: name: K C, Kumar
Publisher: name: University of British Columbia
Year: 2017

description: This thesis presents a new ⁴⁰Ar*/³⁹Ar thermochronologic dataset that constrains the cooling history of the exhumed, former mid-crust exposed in the Khimti-Tamakoshi-Sindhuligadhi section of east-central Nepal. These results are incorporated with existing geological and geochronological data to prepare a revised, internally consistent kinematic model of the geologic evolution of the study area. Except for those from the highest structural levels, biotite examined as part of this study are contaminated with excess argon and therefore yield anomalously old, geologically meaningless ages. Muscovite cooling ages, however, are more robust, and constrain the timing of exhumation of the leading edge of the Himalayan Metamorphic Core to the late Oligocene/early Miocene in advance of deeper-seated material in the orogenic hinterland. Most of the muscovite ages from rocks in the lower part of the Himalayan Metamorphic Core are partially reset, indicating that these rocks experienced only limited burial and heating prior to exhumation. The structural position and cooling ages of these partially reset rocks indicate their incorporation into the thrust system through underplating and subsequent exhumation facilitated by out-of-sequence thrusting. Cooling ages obtained from the more hinterland, structurally higher portion of the Himalayan Metamorphic Core are consistent with it evolving as a result of movement along multiple late-stage, thrust-sense structures. These faults, which facilitated cooling as young as late Miocene, occur as discrete out-of-sequence thrust sheets within the Himalayan Metamorphic Core. These out-of-sequence structures, which have not been accounted for in total shortening estimates across the Himalaya, accommodated significant convergence and helped modify the shape/geometries of the original midcrustal structures. This indicates a need to revisit existing models of the orogen that integrate the current orientation of the major structures as representative of past geometries.
Key Insights from the HMC Data Professionals Survey 2024: Enhancing Research Data Management Practices
Creators: name: Brendike-Mannix, Oonagh
name: Gerlich, Silke Christine
name: Kubin, Markus
name: Kulla, Lucas
name: Lemster, Christine
name: Schmidt, Andreas
name: Schweikert, Jan
name: Shankar, Sangeetha
name: Stucky, Karl-Uwe
Publisher: name: Zenodo
Year: 2025

description: The Helmholtz Metadata Collaboration (HMC) conducted a comprehensive Data Professionals Survey in 2024 to assess the current state of research data management practices across the Helmholtz Association of German Research Centers. As a number of German large scale facilities are operated by the Helmholtz Association, this study is of particular relevance to the photon and neutron communities represented at the DAPHNE4NFDI conference.

Our survey employed a mixed-methods approach, combining quantitative and qualitative data collection through a detailed questionnaire distributed to data professionals across multiple Helmholtz research centers. The analysis focused on identifying common themes, challenges, and opportunities in research data management, with particular attention to FAIR (meta)data practices, the impact of data policies, professional training and tools related to research data management.

The key findings of the survey provide valuable insights into the status quo, gaps, and needs of research data professionals within the Helmholtz Association. These results will inform HMC’s strategy to develop targeted support and resources to enhance research data management practices across the organization.

In this poster presented at the DAPHNE4NFDI Annual Meeting 2025, we will highlight selected findings that are particularly relevant to the photon and neutron research community. Our findings are intended to contribute to the ongoing dialogue on improving data management practices and fostering collaboration among data professionals in the field