cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Tourette Syndrome and Consciousness of Action
Creators: name: Cavanna, Andrea E.
name: Nani, Andrea
Publisher: name: Columbia University
Year: 2013
Subjects: subject: Neurosciences
subject: FOS: Clinical medicine
subject: Kinesiology
subject: Medicine

description: Background: Tourette syndrome (TS) is a neuropsychiatric disorder characterized by the chronic presence of multiple motor tics and at least one vocal/phonic tic since childhood. Tics typically change and vary in both intensity and severity over time, with remission and exacerbation common. In the vast majority of patients, tic expression is characteristically accompanied by discomforting bodily sensations, known as sensory phenomena or premonitory urges.
Methods: We reviewed the existing literature on premonitory urges associated with the sense of voluntariness of action in TS.
Results: Although the wish to move is perceived by the patient as involuntary, the decision to release the tic is often perceived by the patient as a voluntary capitulation to the subjective urge. Most patients with TS can exert a degree of control over the urge and constantly try to inhibit the movement. Based on these features, it has been suggested that tics performed in response to an urge to move should be classified as ‘unvoluntary’, as opposed to voluntary or involuntary acts. However, recent experimental data suggest that the brain areas involved in the generation of the wish to act show considerable overlap between healthy subjects and patients with TS.
Discussion: The simultaneous presence of both voluntary and involuntary aspects in the expression of tic symptoms by patients with TS is consistent with the hypothesis that tics can have the same neurophysiologic substrate as voluntary acts, even though they are misperceived as being involuntary. This reinforces the view of TS as a hyperkinetic movement disorder primarily affecting the conscious experience of action.
Use of Microwaves for Damage Detection of Fiber Reinforced Polymer-Wrapped Concrete Structures
Creators: name: Feng, Maria Q.
name: De Flaviis, Franco
name: Kim, Yoo Jin
Publisher: name: Columbia University
Year: 2002
Subjects: subject: Mechanical engineering
subject: FOS: Mechanical engineering
subject: Civil engineering
subject: FOS: Civil engineering

description: Jacketing technology using fiber reinforced polymer (FRP) composites is being applied for seismic retrofit and rehabilitation of reinforced concrete (RC) columns designed and constructed under older specifications. In this study, the authors develop an electromagnetic (EM) imaging technology for detecting such damage as voids and debonding between the jacket and the column, which may significantly weaken the structural performance of the column otherwise attainable by jacketing. This technology is based on the reflection analysis of a continuous EM wave sent toward and reflected from layered FRP–adhesive-concrete medium: Voids and debonding areas will generate air gaps which produce additional reflections of the EM wave. In this study, dielectric properties of various materials involved in the FRP-jacketed RC column were first measured using a plane-wave reflectometer. The measured properties were then used for a computer simulation of the proposed EM imaging technology. The simulation demonstrated the difficulty in detecting damage by using plane waves, as the reflection contribution from the voids and debonding is very small compared to that from the jacketed column. In order to alleviate this difficulty, dielectric lenses were designed and fabricated, focusing the EM wave on the bonding interface. Finally, three concrete columns were constructed and wrapped with glass–FRP jackets with various voids and debonding conditions artificially introduced in the bonding interface. Using the proposed EM imaging technology involving the especially designed and properly installed lenses, these voids and debonding areas were successfully detected. This technology can be used to assess the jacket bonding quality during the initial jacket installation stage and to detect debonding between the column and the jacket caused by earthquake and other destructive loads.
Distinct electridelike nature of infinite-layer nickelates and the resulting theoretical challenges to calculate their electronic structure
Creators: name: Foyevtsova, Kateryna
name: Elfimov, Ilya
name: Sawatzky, George A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We demonstrate in this paper that the recently discovered infinite-layer (IL) nickelates have much in common with a class of materials known as electrides. Oxide based electrides are compounds in which topotactic removal of loosely bound oxygens leaves behind voids with a landscape of attractive potentials for electrons. We show that this is also what happens in the IL nickelates, where one of the two electrons (per formula unit) freed during the topotactic synthesis is to a large degree located in the oxygen vacancy position, occupying partially a local $s$-symmetry interstitial orbital, rather than taking part alongside the other electon in converting Ni from 3+ to a full 1+ oxidation state. We demonstrate that the interstitial orbital in question, referred to by us as the zeronium $s$ or Z $s$ orbital, forms strong covalent bonds with neighboring Ni $3d_{3z^2-r^2}$ orbitals, which in turn facilitates the one-dimensional-like dispersion of the Ni $3d_{3z^2-r^2}$ band along the $c$-axis direction, leading also to a possible large out-of-plane coupling between Ni magnetic moments. This finding, reinforced by our electron localization function analysis, points to a fundamental distinction between the nickelates and the structurally analogous cuprates, may explain the absence of superconductivity in hydrogen-poor samples, and is certainly in agreement with the observed large $z$-polarized component in the Ni $L_3$-edge x-ray absorption spectra. In addition, by using DFT+U calculations as an illustration, we show that the electride-like nature of the IL nickelates is one of the main reasons for the theoretical difficulty in determining the much debated elusive Fermi surface of these novel superconductors and aslo in exploring the possibility of them becoming excitonic insulators at low temperatures.
กลยุทธ์การพัฒนาสุขภาพองค์การของสถานศึกษา สังกัดสำนักงานเขตพื้นที่การศึกษาประถมศึกษา จังหวัดตาก
Creators: name: สุวิชชาภรณ์ กฤตยาเกียรณ
Publisher: name: หจก.เลิศศิลป์ สาส์ณ โฮลดิ้ง
Year: 2563
Subjects: กลยุทธ์, สุขภาพองค์การ, การพัฒนา

description: วารสารชุมชนวิจัย มหาวิทยาลัยราชภัฏนครราชสีมา, 14, 4, 200-212
An operator-based approach to topological photonics
Creators: name: Cerjan, Alexander
name: Loring, Terry A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optics (physics.optics)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Recently, the study of topological structures in photonics has garnered significant interest, as these systems can realize robust, non-reciprocal chiral edge states and cavity-like confined states that have applications in both linear and non-linear devices. However, current band theoretic approaches to understanding topology in photonic systems yield fundamental limitations on the classes of structures that can be studied. Here, we develop a theoretical framework for assessing a photonic structure's topology directly from its effective Hamiltonian and position operators, as expressed in real space, and without the need to calculate the system's Bloch eigenstates or band structure. Using this framework, we show that non-trivial topology, and associated boundary-localized chiral resonances, can manifest in photonic crystals with broken time-reversal symmetry that lack a complete band gap, a result which may have implications for new topological laser designs. Finally, we use our operator-based framework to develop a novel class of invariants for topology stemming from a system's crystalline symmetries, which allows for the prediction of robust localized states for creating waveguides and cavities.
description: 12 pages, 3 figures, 2 pages of supplemental material
ความพร้อมของสถาบันอาชีวศึกษา เพื่อรองรับการพัฒนาแรงงานไทยในเขตพัฒนาพิเศษภาคตะวันออก
Creators: name: อมิตตา ภักดีถิรโภคิน
Publisher: name: หจก.เลิศศิลป์ สาส์ณ โฮลดิ้ง
Year: 2563
Subjects: ความพร้อม, การพัฒนาแรงงานไทย, เขตพัฒนาพิเศษภาคตะวันออก, สถาบันอาชีวศึกษา

description: วารสารชุมชนวิจัย มหาวิทยาลัยราชภัฏนครราชสีมา, 14, 4, 213-225
Constraining the near-IR background light from Population-III stars using high redshift gamma-ray sources
Creators: name: Gilmore, Rudy C.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The Fermi satellite has detected GeV emission from a number of gamma-ray bursts and active galactic nuclei at high redshift, z > 1.5. We examine the constraints that the detections of gamma rays from several of these sources place on the contribution of population-III stars to the extragalactic background light. Emission from these primordial stars, particularly redshifted Lyman-alpha emission, can interact with gamma rays to produce electron-positron pairs and create an optical depth to the propagation of gamma-ray emission, and the detection of emission above 10 GeV can therefore constrain the production of this background. We consider two initial mass functions for the early stars, and use derived SEDs for each to put upper limits on the star-formation rate density of massive early stars from redshifts 6 to 10. Our limits are complementary to those set on a high near-IR background flux by ground-based TeV-scale observations, and show that current data can limit star-formation in the late stages of reionization to less than 0.5 M_solar yr^-1 Mpc^-3. Our results also show that the total background flux from population-III stars must be considerably less than that from resolved galaxies at wavelengths below 1.5 microns.
description: 13 pages, 7 figures, 1 table. Accepted to MNRAS. Updated to reflected accepted version, 1 figure added, minor edits made
Polaron physics beyond the Holstein model
Creators: name: Marchand, Dominic
Publisher: name: University of British Columbia
Year: 2011

description: Many condensed matter problems involve a particle coupled to its environment. The polaron, originally introduced to describe electrons in a polarizable medium, describes a particle coupled to a bosonic field. The Holstein polaron model, although simple, including only optical Einstein phonons and an interaction that couples them to the electron density, captures almost all of the standard polaronic properties. We herein investigate polarons that differ significantly from this behaviour. We study a model with phonon-modulated hopping, and find a radically different behaviour at strong couplings. We report a sharp transition, not a crossover, with a diverging effective mass at the critical coupling. We also look at a model with acoustic phonons, away from the perturbative limit, and again discover unusual polaron properties. Our work relies on the Bold Diagrammatic Monte Carlo (BDMC) method, which samples Feynman diagrammatic expansions efficiently, even those with weak sign problems. Proposed by Prokof'ev and Svistunov, it is extended to lattice polarons for the first time here. We also use the Momentum Average (MA) approximation, an analytical method proposed by Berciu, and find an excellent agreement with the BDMC results. A novel MA approximation able to treat dispersive phonons is also presented, along with a new exact solution for finite systems, inspired by the same formalism.
Protectionism: Old Wine in New Bottles
Creators: name: Bhagwati, Jagdish N.
Publisher: name: Columbia University
Year: 1985
Subjects: Economics

description: This paper addresses some new types of arguments that have recently arisen in defense of protectionism in developing and developing countries. The new sources of protectionism in developing countries discussed are: (1) recession-debt-crisis costs; (2) protection in the world economy; (3) wages and labor markets; (4) political requirements. The new arguments for protectionism in developed countries discussed are: (1) shift to the service economy; (2) defense; (3) threat of protection to induce foreign investment.
title: Radiological multimodality approach for preoperative planning in dynamic total hip arthroplasty
Creators: name: Polverari, Daniele
Publisher: name: European Congress of Radiology
Year: 2020
Subjects: subject: Performed at one institution
subject: Diagnostic or prognostic study
subject: Prospective
subject: Education and training
subject: Technical aspects
subject: Surgery
subject: Diagnostic procedure
subject: CT
subject: Conventional radiography
subject: Musculoskeletal system
subject: Musculoskeletal joint
subject: Advanced Practice

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Total hip arthroplasty (THA)is one of the most successful operations of modern orthopedic surgery; THA allows patients to regain proper joint function and avoid pain. Since this surgery offers a high improvement in quality of life, it was called...
Precipitation Sensitivity to Surface Heat Fluxes over North America in Reanalysis and Model Data
Creators: name: Berg, Alexis M.
name: Findell, Kirsten
name: Lintner, Benjamin R.
name: Gentine, Pierre
name: Kerr, Christopher
Publisher: name: Columbia University
Year: 2013
Subjects: Rain and rainfall--Analysis
Meteorology
Atmosphere
Environmental sciences

description: A new methodology for assessing the impact of surface heat fluxes on precipitation is applied to data from the North American Regional Reanalysis (NARR) and to output from the Geophysical Fluid Dynamics Laboratory’s Atmospheric Model 2.1 (AM2.1). The method assesses the sensitivity of afternoon convective rainfall frequency and intensity to the late-morning partitioning of latent and sensible heating, quantified in terms of evaporative fraction (EF). Over North America, both NARR and AM2.1 indicate sensitivity of convective rainfall triggering to EF but no appreciable influence of EF on convective rainfall amounts. Functional relationships between the triggering feedback strength (TFS) metric and mean EF demonstrate the occurrence of stronger coupling for mean EF in the range of 0.6 to 0.8. To leading order, AM2.1 exhibits spatial distributions and seasonality of the EF impact on triggering resembling those seen in NARR: rainfall probability increases with higher EF over the eastern United States and Mexico and peaks in Northern Hemisphere summer. Over those regions, the impact of EF variability on afternoon rainfall triggering in summer can explain up to 50% of seasonal rainfall variability. However, the AM2.1 metrics also exhibit some features not present in NARR, for example, strong coupling extending northwestward from the central Great Plains into Canada. Sources of disagreement may include model hydroclimatic biases that affect the mean patterns and variability of surface flux partitioning, with EF variability typically much lower in NARR. Finally, the authors also discuss the consistency of their results with other assessments of land–precipitation coupling obtained from different methodologies.
Paramischocyttarus subtilis MAGRETTI 1884
Creators: name: Madl, Michael
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Eumenidae
Paramischocyttarus
Paramischocyttarus subtilis

description: Paramischocyttarus subtilis MAGRETTI, 1884
Paramischocyttarus subtilis MAGRETTI, 1884: GIORDANI SOIKA 1979: 57 (key), 58 (descr. ♂ ♀, Djibouti), figs 56, 59), 60 (figs 62-65).
Paramischocyttarus subtilis MAGRETTI, 1884: CARPENTER, GUSENLEITNER & MADL 2010a: 180 (cat. Afr. reg.).
Paramischocyttarus subtilis MAGRETTI, 1884: GUSENLEITNER & MADL 2016: 94 (cat. Djibouti).
D i s t r i b u t i o n: Djibouti.
Paramischocyttarus subtilis is recorded from the Afrotropical (Djibouti, Eritrea, Ethiopia, Niger, Nigeria, Sudan) and Palaearctic (Israel, Oman, Saudi Arabia, Yemen) regions.
description: Published as part of Madl, Michael, 2018, A preliminary catalogue of the Hymenoptera (Insecta) of the Republic of Djibouti, pp. 907-967 in Linzer biologische Beiträge 50 (2) on page 930, DOI: 10.5281/zenodo.3776452
Digital quantum simulation of NMR experiments
Creators: name: Seetharam, Kushal
name: Biswas, Debopriyo
name: Noel, Crystal
name: Risinger, Andrew
name: Zhu, Daiwei
name: Katz, Or
name: Chattopadhyay, Sambuddha
name: Cetina, Marko
name: Monroe, Christopher
name: Demler, Eugene
name: Sels, Dries
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Simulations of nuclear magnetic resonance (NMR) experiments can be an important tool for extracting information about molecular structure and optimizing experimental protocols but are often intractable on classical computers for large molecules such as proteins and for protocols such as zero-field NMR. We demonstrate the first quantum simulation of an NMR spectrum, computing the zero-field spectrum of the methyl group of acetonitrile using four qubits of a trapped-ion quantum computer. We reduce the sampling cost of the quantum simulation by an order of magnitude using compressed sensing techniques. We show how the intrinsic decoherence of NMR systems may enable the zero-field simulation of classically hard molecules on relatively near-term quantum hardware and discuss how the experimentally demonstrated quantum algorithm can be used to efficiently simulate scientifically and technologically relevant solid-state NMR experiments on more mature devices. Our work opens a practical application for quantum computation.
description: 7 pages + 3 figures (main text), 14 pages + 9 figures (supplementary material)
The Krugman Thesis
Creators: name: Stiglitz, Joseph E.
name: Tobin, James
Publisher: name: Columbia University
Year: 2000
Subjects: Economics

description: Presents varying reactions to economist Paul Krugman's comparison of the United States' economic policies during the 1980s and the 1990s. Political ideology behind the Ronald Reagan Administration's supply-side economics; Impact of globalization on the rich and the poor; Broad business responses to the spread of new technologies; Implications for the notion of 'big government.'
Conclusions: The East Asian Crisis: Lessons for Today and Tomorrow
Creators: name: Stiglitz, Joseph E.
Publisher: name: Columbia University
Year: 2000
Subjects: Economics

description: The basic point I would like to make here is that as we move into a context which is more and more international--where international transactions are more important--various issues will surface: whether the national government structures are appropriate for international transactions and finance; whether we are going to require more international agreements--there is not the kind of national regulatory structures at the international level--or whether we need to evolve supra-national systems that are going to address that. I believe this is one of the main questions that will have to be debated in the coming years.
On the edge : a history of livelihood and land politics on the margins of Hà Nội
Creators: name: Labbé, Danielle
Publisher: name: University of British Columbia
Year: 2016

description: This dissertation takes an historical approach to explore the territorial formation processes on the near periphery of Hà Nội, the capital city of Việt Nam. It relies on methods inspired by the ethnographic tradition to document how a small locality, named Hòa Mục, has made the shift from rural village to urban neighbourhood over the course of the 20th century. The analysis centres on the evolution of villagers‟ livelihoods and land strategies in relation to the ebb and flow of state regulations and territorialization projects. Secondary literature and policy documents contextualize this micro-study and position it within the wider framework of socio-political and institutional changes in Northern Vietnam. The results are presented chronologically along four broad historical stages: i) the late colonial era (1920-1940), ii) the socialist revolutionary transformation process (1940-1960), iii) the anti-American war and subsidy era (1960-1980), and iv) the đổi mới reforms (1980-2009). By placing the periurban formation process in a longer historical context, the study shows that some territorial orders from the pre-reform period have travelled across different political-economic regimes and thus continue to influence the ongoing urban transition. This provides an important counterpoint to understandings of state policy as key determinants of urban change in contemporary Việt Nam. The discussion instead shows how local practices and norms interact with the state‟s regulatory function to shape the periurbanization process. As part of this dynamic system, the state responds in flexible ways to territorial claims from the grassroots and to emerging socio-spatial configurations on the urban edge. The case of Hòa Mục, thus indicates that the state can and does rely on systems of exceptionalism, deliberate institutional ambiguity, and the selective reproduction of informality to govern urbanization on the edge of the capital. In a context like that of Việt Nam, this suggests the need to enlarge the repertoire of what we call planning activities.
Freies Wissen im digitalen Raum, Input 2: Datenschutz
Creators: name: Hannesschläger, Vanessa
Publisher: name: Zenodo
Year: 2019
Subjects: data privacy
GDPR
Datenschutz

description: Präsentationsfolien für den Qualifizierungsworkshop der Fellows Freies Wissen 2018/19.
Adaptive Multi-layer Contrastive Graph Neural Networks
Creators: name: Shi, Shuhao
name: Xie, Pengfei
name: Luo, Xu
name: Qiao, Kai
name: Wang, Linyuan
name: Chen, Jian
name: Yan, Bin
Publisher: name: arXiv
Year: 2021
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: We present Adaptive Multi-layer Contrastive Graph Neural Networks (AMC-GNN), a self-supervised learning framework for Graph Neural Network, which learns feature representations of sample data without data labels. AMC-GNN generates two graph views by data augmentation and compares different layers' output embeddings of Graph Neural Network encoders to obtain feature representations, which could be used for downstream tasks. AMC-GNN could learn the importance weights of embeddings in different layers adaptively through the attention mechanism, and an auxiliary encoder is introduced to train graph contrastive encoders better. The accuracy is improved by maximizing the representation's consistency of positive pairs in the early layers and the final embedding space. Our experiments show that the results can be consistently improved by using the AMC-GNN framework, across four established graph benchmarks: Cora, Citeseer, Pubmed, DBLP citation network datasets, as well as four newly proposed datasets: Co-author-CS, Co-author-Physics, Amazon-Computers, Amazon-Photo.
description: 16 pages,7 figures
Beyond islands: A free probabilistic approach
Creators: name: Wang, Jinzhao
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Probability (math.PR)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We give a free probabilistic proposal to compute the fine-grained radiation entropy for an arbitrary bulk radiation state, in the context of the Penington-Shenker-Stanford-Yang (PSSY) model where the gravitational path integral can be implemented with full control. We observe that the replica trick gravitational path integral is combinatorially matching the free multiplicative convolution between the spectra of the gravitational sector and the matter sector respectively. The convolution formula computes the radiation entropy accurately even in cases when the island formula fails to apply. It also helps to justify this gravitational replica trick as a soluble Hausdorff moment problem. We then work out how the free convolution formula can be evaluated using free harmonic analysis, which also gives a new free probabilistic treatment of resolving the separable sample covariance matrix spectrum. The free convolution formula suggests that the quantum information encoded in competing quantum extremal surfaces can be modelled as free random variables in a finite von Neumann algebra. Using the close tie between free probability and random matrix theory, we show that the PSSY model can be described as a random matrix model that is essentially a generalization of Page's model. It is then manifest that the island formula is only applicable when the convolution factorizes in regimes characterized by the one-shot entropies. We further show that the convolution formula can be reorganized to a generalized entropy formula in terms of the relative entropy.
description: 48+10 pages; v2: Fig.4 added, Section 3.3.1 streamlined, references added
Precision spectral manipulation: a demonstration using a coherent optical memory
Creators: name: Sparkes, B. M.
name: Cairns, C.
name: Hosseini, M.
name: Higginbottom, D.
name: Campbell, G.
name: Lam, P. K.
name: Buchler, B. C.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The ability to coherently spectrally manipulate quantum information has the potential to improve qubit rates across quantum channels and find applications in optical quantum computing. In this paper we present experiments that use a multi-element solenoid combined with the three-level gradient echo memory scheme to perform precision spectral manipulation of optical pulses. These operations include bandwidth and frequency manipulation, spectral filtering of separate frequency components, as well as time-delayed interference between pulses with both the same, and different, frequencies. These operations have potential uses in quantum information applications.
description: 8 pages, 7 figures
Do We Know Who Will Drop Out? A Review of the Predictors of Dropping out of High School: Precision, Sensitivity and Specificity
Creators: name: Bowers, Alex J.
name: Sprott, Ryan
name: Taff, Sherry
Publisher: name: Columbia University
Year: 2013
Subjects: Education, Secondary
Education and state
School management and organization

description: The purpose of this study is to review the literature on the most accurate indicators of students at risk of dropping out of high school. We used Relative Operating Characteristic (ROC) analysis to compare the sensitivity and specificity of 110 dropout flags across 36 studies. Our results indicate that 1) ROC analysis provides a means to compare the accuracy of different dropout indicators, 2) the majority of dropout flags to date have high precision yet lack accuracy, 3) longitudinal growth models provided the most accurate flags, while 4) the most accurate cross-sectional flags examine low or failing grades. We provide recommendations for future policy and practice. Keywords: Dropout, dropout characteristics, dropout identification, dropout prediction, dropout research, ROC, relative operating characteristic, receiver operating characteristic, growth mixture models, grades.
title: Role of Myocardial T1 Mapping With Magnetic Resonance in cardiac amyloidosis
Creators: name: Collado Torres, Maria Luisa
Publisher: name: European Congress of Radiology
Year: 2020
Subjects: subject: Observational
subject: Retrospective
subject: Cardiac Assist Devices
subject: Diagnostic procedure
subject: MR
subject: Cardiac
subject: Performed at one institution

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: To evaluate the potential role of myocardial T1 mapping with cardiac magnetic resonance (CMR) for detection of cardiac amyloidosis (CA) or involvement of cardiac in patient with...
ประสิทธิผลการนำนโยบายไปปฏิบัติเพื่อส่งเสริมศักยภาพผู้สูงอายุในจังหวัดนครราชสีมา
Creators: name: วิจิตรา กุสุมภ์
Publisher: name: หจก.เลิศศิลป์ สาส์ณ โฮลดิ้ง
Year: 2563
Subjects: การนำนโยบายไปปฏิบัติ, การส่งเสริมศักยภาพผู้สูงอายุ, จังหวัดนครราชสีมา, ประสิทธิผล

description: วารสารชุมชนวิจัย มหาวิทยาลัยราชภัฏนครราชสีมา, 14, 4, 226-238
Feedforward Control in the Presence of Input Nonlinearities: A Learning-based Approach
Creators: name: van Hulst, Jilles
name: Poot, Maurice
name: Kostić, Dragan
name: Yan, Kai Wa
name: Portegies, Jim
name: Oomen, Tom
Publisher: name: arXiv
Year: 2022
Subjects: subject: Systems and Control (eess.SY)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Advanced feedforward control methods enable mechatronic systems to perform varying motion tasks with extreme accuracy and throughput. The aim of this paper is to develop a data-driven feedforward controller that addresses input nonlinearities, which are common in typical applications such as semiconductor back-end equipment. The developed method consists of parametric inverse-model feedforward that is optimized for tracking error reduction by exploiting ideas from iterative learning control. Results on a simulated set-up indicate improved performance over existing identification methods for systems with nonlinearities at the input.
description: 6 pages, 8 figures, to be presented at Modeling Estimation and Control Conference 2022 in Jersey City, NJ, to be published in IFAC-PapersOnLine
title: Hydrology days award
title: Hydrology days 2007
titleType: AlternativeTitle
title: AGU hydrology days 2007
titleType: AlternativeTitle
Creators: name: Colorado State University, Author
name: Colorado State University, Publisher
Publisher: name: Mountain Scholar
Year: 2007
Subjects: subject: Hydrology -- Congresses
subject: Award winners

description: 2007 annual AGU hydrology days was held at Colorado State University on March 19 - March 21, 2007.
description: The 2007 Hydrology Days Award was presented to J-Y Parlange.
รูปแบบการบริหารด้านกีฬาโรงเรียนกีฬาในประเทศไทย
Creators: name: ณัฐกานต์ ขันทอง
Publisher: name: หจก.เลิศศิลป์ สาส์ณ โฮลดิ้ง
Year: 2563
Subjects: รูปแบบการบริหาร, โรงเรียนกีฬา, ประเทศไทย

description: วารสารชุมชนวิจัย มหาวิทยาลัยราชภัฏนครราชสีมา, 14, 4, 239-250
The Contribution of the Economics of Information to Twentieth-Century Economics
Creators: name: Stiglitz, Joseph E.
Publisher: name: Columbia University
Year: 2000
Subjects: Economics

description: In the field of economics, perhaps the most important break with the past - one that leaves open huge areas for future work - lies in the economics of information. It is now recognized that information is imperfect, obtaining information can be costly, there are important asymmetries of information, and the extent of information asymmetries is affected by actions of firms and individuals. This recognition deeply affects the understanding of wisdom inherited from the past, such as the fundamental welfare theorem and some of the basic characterization of a market economy, and provides explanations of economic and social phenomena that otherwise would be hard to understand.
Thermodynamics of quantum gases for the entire range of temperature
Creators: name: Biswas, Shyamal
name: Jana, Debnarayan
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We have analytically explored thermodynamics of free Bose and Fermi gases for the entire range of temperature, and have extended the same for harmonically trapped cases. We have obtained approximate chemical potentials of the quantum gases in closed forms of temperature so that the thermodynamic properties of the quantum gases become plausible specially in the intermediate regime between the classical and quantum limits.
description: 5 pages, 3 figures. Teaching Article
Electric Control of Spin Transitions at the Atomic Scale
Creators: name: Kot, Piotr
name: Ismail, Maneesha
name: Drost, Robert
name: Siebrecht, Janis
name: Huang, Haonan
name: Ast, Christian R.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Electric control of spins has been a longstanding goal in the field of solid state physics due to the potential for increased efficiency in information processing. This efficiency can be optimized by transferring spintronics to the atomic scale. We present electric control of spin resonance transitions in single molecules by employing electron spin resonance scanning tunneling microscopy (ESR-STM). We find strong bias voltage dependent shifts in the ESR signal of about ten times its linewidth, which is due to the electric field induced displacement of the spin system in the tunnel junction. This opens up new avenues for ultrafast control of coupled spin systems, even towards atomic scale quantum computing, and expands on understanding and optimizing spin electric coupling in bulk materials.
description: 11 pages, 13 figures, including supplementary information
Observation of confinement-induced resonances in a 3D lattice
Creators: name: Capecchi, Deborah
name: Cantillano, Camilo
name: Mark, Manfred J.
name: Meinert, Florian
name: Schindewolf, Andreas
name: Landini, Manuele
name: Saenz, Alejandro
name: Revuelta, Fabio
name: Nägerl, Hanns-Christoph
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We report on the observation of confinement-induced resonances for strong three-dimensional (3D) confinement in a lattice potential. Starting from a Mott-insulator state with predominantly single-site occupancy, we detect loss and heating features at specific values for the confinement length and the 3D scattering length. Two independent models, based on the coupling between the center-of-mass and the relative motion of the particles as mediated by the lattice, predict the resonance positions to a good approximation, suggesting a universal behavior. Our results extend confinement-induced resonances to any dimensionality and open up an alternative method for interaction tuning and controlled molecule formation under strong 3D confinement.
description: 9 pages, 5 figures
Solar Wind Forcing at Mercury: WSA-ENLIL Model Results
Creators: name: Baker, Daniel N.
name: Poh, Gangkai
name: Odstrcil, Dusan
name: Arge, C. Nick
name: Benna, Mehdi
name: Johnson, Catherine L.
name: Korth, Haje
name: Gershman, Daniel J.
name: Ho, George C.
name: McClintock, William E.
name: Cassidy, Timothy A.
name: Merkel, Aimee
name: Raines, Jim M.
name: Schriver, David
name: Slavin, James A.
name: Solomon, Sean C.
name: Travnicek, Pavel M.
name: Winslow, Reka M.
name: Zurbuchen, Thomas H.
Publisher: name: Columbia University
Year: 2013
Subjects: Planetology

description: Analysis and interpretation of observations from the MESSENGER spacecraft in orbit about Mercury require knowledge of solar wind "forcing" parameters. We have utilized the Wang-Sheeley-Arge (WSA)-ENLIL solar wind modeling tool in order to calculate the values of interplanetary magnetic field (IMF) strength (B), solar wind velocity (V) and density (n), ram pressure (~nV2), cross-magnetosphere electric field (VxB), Alfvén Mach number (MA), and other derived quantities of relevance for solar wind-magnetosphere interactions. We have compared upstream MESSENGER IMF and solar wind measurements to see how well the ENLIL model results compare. Such parameters as solar wind dynamic pressure are key for determining the Mercury magnetopause standoff distance, for example. We also use the relatively high-time-resolution B-field data from MESSENGER to estimate the strength of the product of the solar wind speed and southward IMF strength (Bs) at Mercury. This product VBs is the electric field that drives many magnetospheric dynamical processes and can be compared with the occurrence of energetic particle bursts within the Mercury magnetosphere. This quantity also serves as input to the global magnetohydrodynamic and kinetic magnetosphere models that are being used to explore magnetospheric and exospheric processes at Mercury. Moreover, this modeling can help assess near-real-time magnetospheric behavior for MESSENGER or other mission analysis and/or ground-based observational campaigns. We demonstrate that this solar wind forcing tool is a crucial step toward bringing heliospheric science expertise to bear on planetary exploration programs.
Limits on scalar leptoquark interactions and consequences for GUTs
Creators: name: Dorsner, Ilja
name: Drobnak, Jure
name: Fajfer, Svjetlana
name: Kamenik, Jernej F.
name: Kosnik, Nejc
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A colored weak singlet scalar state with hypercharge 4/3 is one of the possible candidates for the explanation of the unexpectedly large forward-backward asymmetry in t tbar production as measured by the CDF and D0 experiments. We investigate the role of this state in a plethora of flavor changing neutral current processes and precision observables of down-quarks and charged leptons. Our analysis includes tree- and loop-level mediated observables in the K and B systems, the charged lepton sector, as well as the Z to b bbar decay width. We perform a global fit of the relevant scalar couplings. This approach can explain the (g-2)_mu anomaly while tensions among the CP violating observables in the quark sector, most notably the nonstandard CP phase (and width difference) in the Bs system cannot be fully relaxed. The results are interpreted in a class of grand unified models which allow for a light colored scalar with a mass below 1TeV. We find that the renormalizable SU(5) scenario is not compatible with our global fit, while in the SO(10) case the viability requires the presence of both the 126- and 120-dimensional representations.
description: 26 pages, 7 figures; version as published
Parity and Spin CFT with boundaries and defects
Creators: name: Runkel, Ingo
name: Szegedy, Lóránt
name: Watts, Gérard M. T.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Quantum Algebra (math.QA)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: This paper is a follow-up to [arXiv:2001.05055] in which two-dimensional conformal field theories in the presence of spin structures are studied. In the present paper we define four types of CFTs, distinguished by whether they need a spin structure or not in order to be well-defined, and whether their fields have parity or not. The cases of spin dependence without parity, and of parity without the need of a spin structure, have not, to our knowledge, been investigated in detail so far. We analyse these theories by extending the description of CFT correlators via three-dimensional topological field theory developed in [arXiv:hep-th/0204148] to include parity and spin. In each of the four cases, the defining data are a special Frobenius algebra $F$ in a suitable ribbon fusion category, such that the Nakayama automorphism of $F$ is the identity (oriented case) or squares to the identity (spin case). We use the TFT to define correlators in terms of $F$ and we show that these satisfy the relevant factorisation and single-valuedness conditions. We allow for world sheets with boundaries and topological line defects, and we specify the categories of boundary labels and the fusion categories of line defect labels for each of the four types. The construction can be understood in terms of topological line defects as gauging a possibly non-invertible symmetry. We analyse the case of a $\mathbb{Z}_2$-symmetry in some detail and provide examples of all four types of CFT, with Bershadsky-Polyakov models illustrating the two new types.
description: v2 - expanded some discussions in the introduction and in the examples section - 112 pages
title: Естественнонаучное образование: подготовка учителей нового поколения
Creators: name: ELS IPR BOOKS
Publisher: name: EDP Hub (Идипи Хаб), Ай Пи Ар Медиа
Year: 2025

description: Данная монография посвящена анализу проблемы подготовки учителей естественнонаучных дисциплин. Автор акцентирует внимание на актуальных требованиях, которые предъявляются к педагогам нового времени, а также на методах и подходах, позволяющих наиболее эффективно организовать этот процесс. В книге рассматриваются как теоретические аспекты подготовки педагогов, так и практические реалии, включая использование современных технологий, инновационных образовательных методов и подходов в преподавании естественных наук. Научное издание может быть полезно студентам, магистрантам, докторантам и профессорско-преподавательскому составу высших учебных заведений, специализирующихся на педагогике, психологии и подготовке будущих учителей, а также научным и практическим работникам социальных и образовательных сфер.
A Contextual Bandit Approach for Value-oriented Prediction Interval Forecasting
Creators: name: Zhang, Yufan
name: Wen, Honglin
name: Wu, Qiuwei
Publisher: name: arXiv
Year: 2022
Subjects: subject: Systems and Control (eess.SY)
subject: Applications (stat.AP)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: Prediction interval (PI) is an effective tool to quantify uncertainty and usually serves as an input to downstream robust optimization. Traditional approaches focus on improving the quality of PI in the view of statistical scores and assume the improvement in quality will lead to a higher value in the power systems operation. However, such an assumption cannot always hold in practice. In this paper, we propose a value-oriented PI forecasting approach, which aims at reducing operational costs in downstream operations. For that, it is required to issue PIs with the guidance of operational costs in robust optimization, which is addressed within the contextual bandit framework here. Concretely, the agent is used to select the optimal quantile proportion, while the environment reveals the costs in operations as rewards to the agent. As such, the agent can learn the policy of quantile proportion selection for minimizing the operational cost. The numerical study regarding a two-timescale operation of a virtual power plant verifies the superiority of the proposed approach in terms of operational value. And it is especially evident in the context of extensive penetration of wind power.
description: the revision to IEEE Transactions on Smart Grid
title: MRI findings in patients with schwannomas of the head and neck
Creators: name: Feo, Nicoletta
Publisher: name: European Congress of Radiology
Year: 2020
Subjects: subject: Performed at one institution
subject: Diagnostic or prognostic study
subject: Retrospective
subject: Neoplasia
subject: Surgery
subject: Contrast agent-intravenous
subject: Computer Applications-3D
subject: MR
subject: Neuroradiology peripheral nerve
subject: Head and neck
subject: Head and Neck

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Schwannoma is a benign, slow growing encapsulated perineural tumor of neuroectodermal derivation. It originates from Schwann cells of the neural sheath of motor and sensitive peripheral nerve [1]. Schwannomas are solitary and sporadic in the 90% of...
การศึกษาผลสัมฤทธิ์ทางการเรียนสังคมศึกษาและความสามารถในการรู้เท่าทันสื่อของนักเรียนชั้นมัธยมศึกษาปีที่ 4 จากการจัดการเรียนรู้โดยใช้ปัญหาเป็นฐาน
Creators: name: จิตติ์โศภิณ บุญเชิด
Publisher: name: หจก.เลิศศิลป์ สาส์ณ โฮลดิ้ง
Year: 2563
Subjects: ปัญหาเป็นฐาน, ความสามารถในการรู้เท่าทันสื่อ, ผลสัมฤทธิ์ทางการเรียน, สังคมศึกษา

description: วารสารชุมชนวิจัย มหาวิทยาลัยราชภัฏนครราชสีมา, 14, 4, 251-263
title: The role of MRI and CT of the brain in first episodes of paediatric psychosis and behavioural abnormality - A service review
Creators: name: Kular, Saminderjit
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Retrospective
subject: Education and training
subject: Diagnostic procedure
subject: MR
subject: CT
subject: Paediatric
subject: Neuroradiology brain
subject: CNS
subject: Neuro
subject: Observational
subject: Performed at one institution

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: The role of imaging in the first episode of psychosis (FEP) or behavioural disorder is a contentious one, particularly in the paediatric population, with little evidence to support a clear association. Yet several imaging referrals are made daily to...
title: Comparing snowpack surface roughness metrics with a geometric-based roughness length
title: Hydrology days 2014
titleType: AlternativeTitle
title: AGU hydrology days 2014
titleType: AlternativeTitle
Creators: name: Fassnacht, S. R.
name: Oprea, I.
name: Borleske, G.
name: Kamin, D.
name: Colorado State University, Publisher
Publisher: name: Mountain Scholar
Year: 2014

description: 2014 annual AGU hydrology days was held at Colorado State University on March 24 - March 26, 2014.
description: Includes bibliographical references.
description: The snow surface is the interface between the atmosphere and the earth. It is very dynamic, and varies spatially and temporally. Its roughness influences turbulence and is used to estimate the sensible and latent heat fluxes to and/or from the snow surface to the atmosphere. We use airborne lidar-derived snow surface measurements from the NASA Cold Land Process Experiment Fraser Alpine intensive study area (ISA) collected in late March 2003. A meteorological tower was centered in the middle of the 1 km2 ISA and meteorological data were used to determine the dominant wind direction. The raw surface elevation data were rotated to yield a 100 by 100m area about the tower, that was parallel to the wind. The data were interpolated to a 1-m resolution using four methods to purposefully derive four different snowpack surfaces. Roughness metrics, including the random roughness, autocorrelation, and fractal dimension were computed, and compared to the geometric-based roughness which was derived using the Lettau formulation.
Derivation of Pekar's Polarons from a Microscopic Model of Quantum Crystals
Creators: name: Lewin, Mathieu
name: Rougerie, Nicolas
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mathematical Physics (math-ph)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: A polaron is an electron interacting with a polar crystal, which is able to form a bound state by using the distortions of the crystal induced by its own density of charge. In this paper we derive Pekar's famous continuous model for polarons (in which the crystal is replaced by a simple effective Coulomb self-attraction) by studying the macroscopic limit of the reduced Hartree-Fock theory of the crystal. The macroscopic density of the polaron converges to that of Pekar's nonlinear model, with a possibly anisotropic dielectric matrix. The polaron also exhibits fast microscopic oscillations which contribute to the energy at the same order, but whose characteristic length is small compared to the scale of the polaron. These oscillations are described by a simple periodic eigenvalue equation. Our approach also covers multi-polarons composed of several electrons, repelling each other by Coulomb forces.