cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Adrenal Lesions Identified on CT: are they being appropriately managed?
Creators: name: Glenn-Cox, Sophie
Publisher: name: European Congress of Radiology
Year: 2020
Subjects: subject: Not applicable
subject: Retrospective
subject: Endocrine disorders
subject: Audit and standards
subject: CT
subject: Abdomen
subject: Abdominal Viscera
subject: Not applicable

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Adrenal lesions identified on CT are a common diagnostic problem, with a cited prevalence of 4.2%, 1 and often diagnosed incidentally. Most lesions represent benign non-functioning adenomata; 2 however, distinguishing between benign and malignant...
Analysis of water cooling process of steel strips on runout table
Creators: name: Vakili, Soheyl
Publisher: name: University of British Columbia
Year: 2011

description: This study engages in the thermal analysis of water jet cooling of a hot moving steel strip on a run-out table. General 3D FE programs are developed for the direct and inverse heat transfer analysis. Studies show that gradient-based inverse algorithms suffer from high sensitivity to measurement noise and instability in small time steps. These two shortcomings limit their application in modeling of the real problems. Artificial neural network (ANN), genetic algorithm (GA), and particle swarm optimization (PSO) methods are applied to the inverse heat conduction problem in order to overcome the challenges faced by the gradient-based methods. Among them, GA and PSO are found to be effective. CRPSO, a variation of PSO, shows the best computational performance. However, compared to the gradient-based methods, these algorithms are very slow. Thus, a set of modifications were performed in this research to accelerate their convergence rate. Sequential formulation using the future time steps, multi-objective optimization, and inexact pre-evaluation using surrogate models are some of these modifications. Inverse analysis of experimental data shows that heat transfer behavior on the plate is mainly a function of the surface temperature, and can be categorized into three zones: High, mid, and low temperature. The effects of jet line configuration, jet line spacing, and plate moving speed were studied. The most uniform distribution happens in the case of fully staggered configuration. In higher jet line distances, the interaction effects become less significant, and a more uniform distribution is observed. The plate speed affects the heat transfer rate under the impingement point for the higher surface temperatures. In the high entry temperatures, the impingement heat transfer rate is lower when the plate is moving at a higher velocity. The plate speed does not significantly change the heat transfer behavior in the parallel flow zone. Finally, the results of the heat transfer analysis were coupled with the microstructure and structure fields, to study the thermal stresses and deflection occurring in the strips during the cooling process. It was found that fully-staggered jet configuration, larger spacing between jet lines, and lower plate speeds result in a less deformed steel strip.
The clustering of X-ray selected AGN at z=0.1
Creators: name: Mountrichas, Georgios
name: Georgakakis, Antonis
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The clustering properties of moderate luminosity ($L_X = \rm 10^{41} - 10^{44} \, erg \,s^{-1}$) X-ray selected AGN at $z\approx0.1$ are explored. X-ray sources in the redshift interval $0.03
description: MNRAS accepted 14 pages, 8 figures, 5 tables
การพัฒนาชุดฝึกอบรม เรื่อง การจัดการเรียนรู้เชิงรุก สำหรับครูมัธยมศึกษา โรงเรียนในจังหวัดเพชรบูรณ์
Creators: name: ปรมะ แก้วพวง
Publisher: name: หจก.เลิศศิลป์ สาส์ณ โฮลดิ้ง
Year: 2563
Subjects: การจัดการเรียนรู้เชิงรุก, ชุดฝึกอบม, ครูมัธยมศึกษา

description: วารสารชุมชนวิจัย มหาวิทยาลัยราชภัฏนครราชสีมา, 14, 4, 76-89
Quantum space, ground space traversal, and how to embed multi-prover interactive proofs into unentanglement
Creators: name: Gharibian, Sevag
name: Rudolph, Dorian
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: Computational Complexity (cs.CC)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences
subject: F.1.3

description: Savitch's theorem states that NPSPACE computations can be simulated in PSPACE. We initiate the study of a quantum analogue of NPSPACE, denoted Streaming-QCMASPACE (SQCMASPACE), where an exponentially long classical proof is streamed to a poly-space quantum verifier. Besides two main results, we also show that a quantum analogue of Savitch's theorem is unlikely to hold, as SQCMASPACE=NEXP. For completeness, we introduce Streaming-QMASPACE (SQMASPACE) with an exponentially long streamed quantum proof, and show SQMASPACE=QMA_EXP (quantum analogue of NEXP). Our first main result shows, in contrast to the classical setting, the solution space of a quantum constraint satisfaction problem (i.e. a local Hamiltonian) is always connected when exponentially long proofs are permitted. For this, we show how to simulate any Lipschitz continuous path on the unit hypersphere via a sequence of local unitary gates, at the expense of blowing up the circuit size. This shows quantum error-correcting codes can be unable to detect one codeword erroneously evolving to another if the evolution happens sufficiently slowly, and answers an open question of [Gharibian, Sikora, ICALP 2015] regarding the Ground State Connectivity problem. Our second main result is that any SQCMASPACE computation can be embedded into "unentanglement", i.e. into a quantum constraint satisfaction problem with unentangled provers. Formally, we show how to embed SQCMASPACE into the Sparse Separable Hamiltonian problem of [Chailloux, Sattath, CCC 2012] (QMA(2)-complete for 1/poly promise gap), at the expense of scaling the promise gap with the streamed proof size. As a corollary, we obtain the first systematic construction for obtaining QMA(2)-type upper bounds on arbitrary multi-prover interactive proof systems, where the QMA(2) promise gap scales exponentially with the number of bits of communication in the interactive proof.
description: 60 pages, 4 figures
title: Role of structured reporting in MRI evaluation of the pelvic floor dysfunction
Creators: name: Molinari, Andrea
Publisher: name: European Congress of Radiology
Year: 2020
Subjects: subject: Performed at one institution
subject: Observational
subject: Not applicable
subject: Pelvic floor dysfunction
subject: Structured reporting
subject: Defecography
subject: MR
subject: Pelvis
subject: Genital / Reproductive system female
subject: GI Tract

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: This study was done to establish the advantages of the structured report in the assessment of patients with suspected pelvic floor dysfunction (PFD) with dynamic MRI. The article describes: Normal pelvic floor anatomy’s landmarks and the most...
Core-collapse supernovae missed by optical surveys
Creators: name: Mattila, S.
name: Dahlen, T.
name: Efstathiou, A.
name: Kankare, E.
name: Melinder, J.
name: Alonso-Herrero, A.
name: Perez-Torres, M. A.
name: Ryder, S.
name: Vaisanen, P.
name: Ostlin, G.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We estimate the fraction of core-collapse supernovae (CCSNe) that remain undetected by optical SN searches due to obscuration by large amounts of dust in their host galaxies. This effect is especially important in luminous and ultraluminous infrared galaxies, which are locally rare but dominate the star formation at redshifts of z~1-2. We perform a detailed investigation of the SN activity in the nearby luminous infrared galaxy Arp 299 and estimate that up to 83% of the SNe in Arp 299 and in similar galaxies in the local Universe are missed by observations at optical wavelengths. For rest-frame optical surveys we find the fraction of SNe missed due to high dust extinction to increase from the average local value of ~19% to ~38% at z~1.2 and then stay roughly constant up to z~2. It is therefore crucial to take into account the effects of obscuration by dust when determining SN rates at high redshift and when predicting the number of CCSNe detectable by future high-z surveys such as LSST, JWST, and Euclid. For a sample of nearby CCSNe (distances 6-15 Mpc) detected during the last 12 yr, we find a lower limit for the local CCSN rate of 1.5 +0.4/-0.3 x 10^-4 yr^-1 Mpc^-3, consistent with that expected from the star formation rate. Even closer, at distances less than ~6 Mpc, we find a significant increase in the CCSN rate, indicating a local overdensity of star formation caused by a small number of galaxies that have each hosted multiple SNe.
description: 16 pages, 5 figures, 11 tables, minor changes to match the published version
Levodopa Responsiveness in Adult‐onset Lower Limb Dystonia is Associated with the Development of Parkinson’s Disease
Creators: name: Chang, Florence C. F.
name: Josephs, Keith A.
Publisher: name: Columbia University
Year: 2013
Subjects: subject: Neurosciences
subject: FOS: Clinical medicine
subject: Kinesiology
subject: Medicine

description: Background: Adult‐onset primary lower limb dystonia (AOPLLD) has been reported as an early sign of Parkinson’s disease (PD) or Parkinson‐plus syndrome in case series. No prior systematic analysis has assessed clinical clues predicting later development of PD or Parkinson‐plus syndrome.
Methods: We identified patients with AOPLLD from medical records. We excluded patients who had not been diagnosed by a neurologist, and who had a pre‐existing diagnosis of PD, psychogenic, or secondary dystonia. Records were subdivided into those who later developed PD or Parkinson‐plus disorders and those who did not. The following clinical characteristics were compared between the two groups: dystonia onset age, type of dystonia, levodopa response, anticholinergic response, and family history of Parkinsonism or tremor.
Results: Twenty‐two AOPLLD patients were identified: 77% female; the median dystonia onset age was 53 years. Eight (37%) developed Parkinson’s disease; 2 (9%) developed corticobasal syndrome. Twelve patients (54%) did not develop Parkinsonism after a median follow‐up period of 1.5 years. There was a significant difference in leg dystonia levodopa response between the two groups (p = 0.02).
Conclusion: In patients with AOPLLD, leg dystonia with levodopa response is associated with the future development of PD.
การเมืองของภาพถ่ายในประวัติศาสตร์การเมืองไทยตั้งแต่ พ.ศ. 2475 จนถึง พ.ศ. 2562
Creators: name: นพพล ชูกลิ่น
Publisher: name: หจก.เลิศศิลป์ สาส์ณ โฮลดิ้ง
Year: 2563
Subjects: ภาพถ่ายการเมือง, ประวัติศาสตร์การเมืองไทย, ทฤษฎีการสื่อสาร

description: วารสารชุมชนวิจัย มหาวิทยาลัยราชภัฏนครราชสีมา, 14, 4, 90-103
Shortcomings of the R-matrix method for treating dielectronic recombination
Creators: name: Savin, Daniel Wolf
name: Gorczyca, T. W.
name: Badnell, N. R.
Publisher: name: Columbia University
Year: 2002
Subjects: Astrophysics
Plasma (Ionized gases)
Physics
Microphysics

description: By performing radiation-damped R-matrix scattering calculations for the photorecombination of Fe17+ forming Fe16+, we demonstrate and discuss the difficulties and fundamental inaccuracies associated with the R-matrix method for treating dielectronic recombination (DR). Our R-matrix results significantly improve upon earlier R-matrix results for this ion. However, we show theoretically that all R-matrix methods are unable to account accurately for the phenomenon of radiative decay followed by autoionization. For Fe17+, we demonstrate numerically that this results in an overestimate of the DR cross section at the series limit, which tends to our analytically predicted amount of 40%. We further comment on the need for fine resonance resolution and the inclusion of radiation damping effects. Overall, slightly better agreement with experiment is still found with the results of perturbative calculations, which are computationally more efficient than R-matrix calculations by more than two orders of magnitude.
Towards scalar synchronization in SIMT architectures
Creators: name: Ramamurthy, Arun
Publisher: name: University of British Columbia
Year: 2011

description: An important class of compute accelerators are graphics processing units (GPUs). Popular programming models for non-graphics computation on GPUs, such as CUDA and OpenCL, provide an abstraction of many parallel scalar threads. Contemporary GPU hardware groups 32 to 64 scalar threads as a single warp or wavefront and executes this group of scalar threads in lockstep. The inherent mismatch between scalar programming model and vector hardware creates a challenge when developing applications that employ synchronization on the GPU. This challenge arises from the use of a hardware stack to manage control flow divergence among scalar threads. This thesis explains the porting of the Apriori benchmark to a GPU which led to the research on synchronization in SIMT hardware. It then proposes instruction set and hardware changes that simplify the implementation of mutual exclusion when porting multiple-instruction, multiple data (MIMD) programs with synchronization to accelerators employing single-instruction, multiple thread (SIMT) hardware. These instructions when compared with more complex software only solutions, achieve similar performance. This thesis also implements and evaluates queue based mutual exclusion on SIMT hardware.
title: Brachial plexus MR imaging using contrast-enhanced STIR 3D FSE: evaluation of different delay times
Creators: name: Zhang, Xiaojing
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: MR
subject: Head and neck
subject: MRI
subject: Imaging sequences
subject: Quality assurance
subject: Prospective
subject: Not applicable
subject: Performed at one institution

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Brachial plexus plays an important role for proper functioning of the upper extremity, however its MR imaging faces three challenges: 1) low intrinsic signal compared to surrounding tissues; 2) B0 inhomogeneity associated with large FOV needed that...
Феноспектр ольхи черной (Alnus glutinosa Gaertn. ) в экотопах центральной части степной зоны европейской России
Creators: name: Т. А. Турчина
Publisher: name: Аридные экосистемы
Year: 2019
Subjects: степная зона
ольха черная
пойменный экотип
экотип песчаных террас
сезонное развитие
фенологические фазы
экологические различия феноспектра

description: В результате многолетних исследований (в пойменном экотипе – 21-30 лет, в экотипе песчаных террас – 12 лет) определена продолжительность основных фенологических фаз развития ольхи черной. Влияние эдафического фактора проявляется в датах окончания и продолжительности отдельных фенофаз. В экотипе песчаных террас на 8 дней раньше закладываются ростовые почки, на 2 недели раньше опадает листва, период развития побегов продолжительнее на 7дней. Статистически значимые различия между экотипами (tф=2.12-7.16 > t95=2.01-2.03) выявлены в продолжительности сроков цветения и развития листвы. В каждом экотипе наиболее сильная зависимость продолжительности фенологической фазы выявлена при совместном влиянии условий теплои влагообеспеченности соответствующего периода (rx(yz)=0.55-0.99). Идентичный фенологический спектр в экотипах наблюдается в годы с превышением среднемноголетнего значения гидротермического коэффициента в 1.5-2.0 раза.
Asymptotic irrelevance of initial conditions for Skorohod reflection mapping on the nonnegative orthant
Creators: name: Kella, Offer
name: Ramasubramanian, Sundareswaran
Publisher: name: arXiv
Year: 2011
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 90B15 (Primary) 60G17, 60G51, 60K99, 90B10, 91B30 (Secondary)

description: A reflection map, induced by the deterministic Skorohod problem on the nonnegative orthant, is applied to an $\mathbb{R}^n$ valued function $X$ on $[0,\infty)$ and then to $a+X$, where $a$ is a nonnegative constant vector. A question that has been open for over 15 years is under what conditions the difference between the two resulting regulated functions converges to zero for any choice of $a$ as time diverges. This in turn implies that if one imposes enough stochastic structure that ensures that the reflection map applied to a multidimensional process $X$ converges in distribution then it will also converge in distribution when it is applied to $η+X$ where $η$ is any almost surely finite valued random vector that may even depend on the process $X$. In this paper we obtain a useful equivalent characterization of this property. As a result we are able to identify a natural sufficient condition in terms of the given data $X$ and the constant routing matrix. A similar necessary condition is also indicated. A particular implication of our analysis is that under additional stochastic assumptions, asymptotic irrelevance of the initial condition does note require the existence of a stationary distribution. As immediate corollaries of our (and earlier) results we conclude that under the natural stability conditions, a reflected Lévy process as well as Markov additive process has a unique stationary distribution and converges in distribution to this stationary distribution for every initial condition. Extensions of the sufficient condition are then developed for reflection maps with drift and routing coefficients that may be time and state dependent; some implications to multidimensional insurance models are briefly discussed.
description: 24 pages
Extension of the bright high-harmonic photon energy range via nonadiabatic critical phase matching
Creators: name: Fu, Zongyuan
name: Chen, Yudong
name: Peng, Sainan
name: Zhu, Bingbing
name: Li, Baochang
name: Martín-Hernández, Rodrigo
name: Fan, Guangyu
name: Wang, Yihua
name: Hernández-García, Carlos
name: Jin, Cheng
name: Murnane, Margaret
name: Kapteyn, Henry
name: Tao, Zhensheng
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Extending the photon energy range of bright high-harmonic generation to cover the entire soft X-ray region is important for many applications in science and technology. The concept of critical ionization fraction has been essential, because it dictates the maximum driving laser intensity that can be used while preserving bright harmonic emission. In this work, we reveal a second, nonadiabatic critical ionization fraction that substantially extends the maximum phase-matched high-harmonic photon energy, that arises due to strong reshaping of the intense driving laser field. We validate this understanding through a systematic comparison between experiment and theory, for a wide range of pulse durations and driving laser wavelengths. In particular, high harmonics driven by intense few-cycle pulses experience the most pronounced spectral reshaping, significantly extending the bright photon energy range. We also present an analytical model that predicts the spectral extension that can be achieved for different driving lasers. This reveals an increasing role of nonadiabatic critical phase matching when driven by few-cycle mid-infrared lasers. These findings are important for the development of high-brightness soft X-ray sources for applications in spectroscopy and imaging.
description: 18 pages, 4 figures
Kondo temperature and screening extension in a double dot system
Creators: name: Ribeiro, L. C.
name: Vernek, E.
name: Martins, G. B.
name: Anda, E. V.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: In this work we use the Slave Boson Mean Field Approximation at finite U to study the effects of spin-spin correlations in the transport properties of two quantum dots coupled in series to metallic leads. Different quantum regimes of this system are studied in a wide range of parameter space. The main aspects related to the interplay between the half-filling Kondo effect and the antiferromagnetic correlation between the quantum dots are reviewed. Slave boson results for conductance, local density of states in the quantum dots, and the renormalized energy parameters, are presented. As a different approach to the Kondo physics in a double dot system, the Kondo cloud extension inside the metallic leads is calculated and its dependence with the inter-dot coupling is analyzed. In addition, the cloud extension permits the calculation of the Kondo temperature of the double quantum dot. This result is very similar to the corresponding critical temperature $T_c$, as a function of the parameters of the system, as obtained by using the finite temperature extension of the Slave Boson Mean Field Approximation.
description: 11 pages, 11 figures
Smad4-deficiency in hematopoietic cells leads to the development of gastro-duodenal polyps that are accompanied by a th17 inflammatory response
Creators: name: Hahn, Jennifer Nancy
Publisher: name: University of Calgary
Year: 2011

description: Bibliography: p. 181-203
description: Some pages are in colour.
description: Includes copies of animal protocol approval and copyright permission. Original copies with original Partial Copyright Licence.
Dielectronic Recombination of Fe XIX Forming Fe XVIII: Laboratory Measurements and Theoretical Calculations
Creators: name: Savin, Daniel Wolf
name: Kahn, S. M.
name: Linkemann, J.
name: Saghiri, A. A.
name: Schmitt, M.
name: Grieser, M.
name: Repnow, R.
name: Schwalm, D.
name: Wolf, A.
name: Bartsch, T.
name: Muller, A.
name: Schippers, S.
name: Chen, M. H.
name: Badnell, N. R.
name: Gorczyca, T. W.
name: Zatsarinny, O.
Publisher: name: Columbia University
Year: 2002
Subjects: Ion recombination
Plasma (Ionized gases)
Physics
Astrophysics

description: We have measured resonance strengths and energies for dielectronic recombination (DR) of Fe XIX forming Fe XVIII via N = 2 → N' = 2 and N = 2 → N' = 3 core excitations. All measurements were carried out using the heavy-ion Test Storage Ring at the Max Planck Institute for Nuclear Physics in Heidelberg, Germany. We have also calculated these resonance strengths and energies using two independent, state-of-the-art techniques: the perturbative multiconfiguration Breit-Pauli (MCBP) and multiconfiguration Dirac-Fock (MCDF) methods. Overall, reasonable agreement is found between our experimental results and theoretical calculations. The most notable discrepancies are for the 3l3l' resonances. The calculated MCBP and MCDF resonance strengths for the n = 3 complex lie, respectively, ≈47% and ≈31% above the measured values. These discrepancies are larger than the estimated ≲ 20% total experimental uncertainty in our measurements. We have used our measured 2 → 2 and 2 → 3 results to produce a Maxwellian-averaged rate coefficient for DR of Fe XIX. Our experimentally derived rate coefficient is estimated to be good to better than ≈20% for kBTe ≥ 1 eV. Fe XIX is predicted to form in photoionized and collisionally ionized cosmic plasmas at kBTe Gt 1 eV. Hence, our rate coefficient is suitable for use in ionization balance calculations of these plasmas. Previously published theoretical DR rate coefficients are in poor agreement with our experimental results. None of these published calculations reliably reproduce the magnitude or temperature dependence of the experimentally derived rate coefficient. Our MCBP and MCDF results agree with our experimental rate coefficient to within ≈20%.
title: Unusual histology of the prostate cancer: correlation with MRI.
Creators: name: PÉREZ ALFONSO, Karen
Publisher: name: European Congress of Radiology
Year: 2020
Subjects: subject: Performed at one institution
subject: Observational
subject: Retrospective
subject: Pathology
subject: Cancer
subject: Diagnostic procedure
subject: MR
subject: Oncology
subject: Genital / Reproductive system male
subject: Oncologic Imaging

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: To evaluate the incidence of atypical pathology results in a series of 308 consecutive prostatectomies. To correlate unusual histological results of prostatectomies with MRI findings, clinical presentation and patient...
การพัฒนาแบบทดสอบทักษะการเคลื่อนไหวประกอบอุปกรณ์ สำหรับนักเรียนระดับชั้นประถมศึกษาปีที่ 4
Creators: name: วายุ แวงแก้ว
Publisher: name: หจก.เลิศศิลป์ สาส์ณ โฮลดิ้ง
Year: 2563
Subjects: การเคลื่อนไหวประกอบอุปกรณ์, แบบทดสอบทักษะการเคลื่อนไหวประกอบอุปกรณ์, เกณฑ์ปกติของทักษะการเคลื่อนไหวประกอบอุปกรณ์

description: วารสารชุมชนวิจัย มหาวิทยาลัยราชภัฏนครราชสีมา, 14, 4, 104-118
title: Estimating soil salinity from remote sensing data in corn fields
title: Hydrology days 2005
titleType: AlternativeTitle
title: AGU hydrology days 2005
titleType: AlternativeTitle
Creators: name: Eldeiry, Ahmed
name: Garcia Luis A., Author
name: Reich, Robin M.
name: Colorado State University, Publisher
Publisher: name: Mountain Scholar
Year: 2005

description: 2005 annual AGU hydrology days was held at Colorado State University on March 7 - March 9, 2005.
description: Includes bibliographical references.
description: Ahmed Eldeiry is mispelled as Ahmed Eldiery.
description: This paper describes an approach to develop soil salinity maps using remotely sensed data. This approach is applied to an ongoing salinity monitoring program in a portion of the Arkansas Valley in southeastern Colorado. The approach involves integrating remote sensing data from Ikonos, GIS, and spatial analysis. The collected soil salinity data is tied to the corresponding values from the satellite image bands. The stepwise regression method is applied to find the best correlation between soil salinity data and corresponding pixel values on the satellite image bands. Two regression methods were tested with the combinations of variables: ordinary least squares (OLS) and spatial autoregressive (SAR). The results show that, the green band, the near infrared band, and the near infrared band divided by the red band ration are strongly related to soil salinity. When these variables were introduced to the OLS model, that analysis of residuals suggested that there might be some spatial dependency based on the Lagrange multiplier test. When the same variables were introduced to the SAR model, the likelihood ratio test indicated that the SAR model was a significant improvement over the OLS model. Also the SAR model has a smaller value of Akaike Information Corrected Criteria (AICC).
Photon-assisted Landau-Zener transition: Role of coherent superposition states
Creators: name: Sun, Zhe
name: Ma, Jian
name: Wang, Xiaoguang
name: Nori, Franco
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We investigate a Landau-Zener (LZ) transition process modeled by a quantum two-level system (TLS) coupled to a photon mode when the bias energy is varied linearly in time. The initial state of the photon field is assumed to be a superposition of coherent states, leading to a more intricate LZ transition. Applying the rotating-wave approximation (RWA), analytical results are obtained revealing the enhancement of the LZ probability by increasing the average photon number. We also consider the creation of entanglement and the change of photon statistics during the LZ process. Without the RWA, we find some qualitative differences of the LZ dynamics from the RWA results, e.g., the average photon number no longer monotonically enhances the LZ probability. The ramifications and implications of these results are explored.
description: 9 pages, 7 figures
Deconfined criticalities and dualities between chiral spin liquid, topological superconductor and charge density wave Chern insulator
Creators: name: Song, Xue-Yang
name: Zhang, Ya-Hui
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We propose bi-critical and tri-critical theories between chiral spin liquid (CSL), topological superconductor (SC) and charge density wave (CDW) ordered Chern insulator with Chern number $C=2$ on square, triangular and kagome lattices. The three CDW order parameters form a manifold of $S^2$ or $S^1$ depending on whether there is easy-plane anisotropy. The skyrmion defect of the CDW order carries physical charge $2e$ and its condensation leads to a topological superconductor. The CDW-SC transitions are in the same universality classes as the celebrated deconfined quantum critical points (DQCP) between Neel order and valence bond solid order on square lattice. Both SC and CDW order can be accessed from the CSL phase through a continuous phase transition. At the CSL-SC transition, there is still CDW order fluctuations although CDW is absent in both sides. We propose three different theories for the CSL-SC transition (and CSL to easy-plane CDW transition): a $U(1)$ theory with two bosons, a $U(1)$ theory with two Dirac fermions, and an $SU(2)$ theory with two bosons. Our construction offers a derivation of the duality between these three theories as well as a promising physical realization. The $SU(2)$ theory offers a unified framework for a series of fixed points with explicit $SO(5), O(4)$ or $SO(3)\times O(2)$ symmetry. There is also a transparent duality transformation mapping SC order to easy-plane CDW order. The CSL-SC-CDW tri-critical points are invariant under this duality mapping and have an enlarged $SO(5)$ or $O(4)$ symmetry. The DQCPs between CDW and SC inherit the enlarged symmetry, emergent anomaly, and self-duality from the tri-critical point. Our analysis unifies the well-studied DQCP between symmetry breaking phases into a larger framework where they are proximate to a topologically ordered phase.
description: 30+7 pages, 9 figures, 11 tables
ปัญหาการประมงพาณิชย์ในจังหวัดระนอง
Creators: name: ภาวิดา รังษี
Publisher: name: หจก.เลิศศิลป์ สาส์ณ โฮลดิ้ง
Year: 2563
Subjects: ปัญหาการประมง, การประมงพาณิชย์, จังหวัดระนอง

description: วารสารชุมชนวิจัย มหาวิทยาลัยราชภัฏนครราชสีมา, 14, 4, 119-128
Host–rabies virus protein–protein interactions as druggable antiviral targets
Creators: name: Lingappa, Usha F.
name: Wu, Xianfu
name: Macieik, Amanda
name: Yu, Shao Feng
name: Atuegbu, Andy
name: Corpuz, Michael
name: Francis, Jean
name: Nichols, Christine
name: Calayag, Alfredo
name: Shi, Hong
name: Ellison, James A.
name: Harrell, Emma K. T.
name: Asundi, Vinod
name: Lingappa, Jaisri R.
name: Prasad, M. Dharma
name: Lipkin, W. Ian
name: Dey, Debendranath
name: Hurt, Clarence R.
name: Lingappa, Vishwanath R.
name: Hansen, William J.
name: Rupprecht, Charles E.
Publisher: name: Columbia University
Year: 2013
Subjects: subject: Virology
subject: Immunology
subject: FOS: Clinical medicine

description: We present an unconventional approach to antiviral drug discovery, which is used to identify potent small molecules against rabies virus. First, we conceptualized viral capsid assembly as occurring via a host-catalyzed biochemical pathway, in contrast to the classical view of capsid formation by self-assembly. This suggested opportunities for antiviral intervention by targeting previously unappreciated catalytic host proteins, which were pursued. Second, we hypothesized these host proteins to be components of heterogeneous, labile, and dynamic multi-subunit assembly machines, not easily isolated by specific target protein-focused methods. This suggested the need to identify active compounds before knowing the precise protein target. A cell-free translation-based small molecule screen was established to recreate the hypothesized interactions involving newly synthesized capsid proteins as host assembly machine substrates. Hits from the screen were validated by efficacy against infectious rabies virus in mammalian cell culture. Used as affinity ligands, advanced analogs were shown to bind a set of proteins that effectively reconstituted drug sensitivity in the cell-free screen and included a small but discrete subfraction of cellular ATP-binding cassette family E1 (ABCE1), a host protein previously found essential for HIV capsid formation. Taken together, these studies advance an alternate view of capsid formation (as a host-catalyzed biochemical pathway), a different paradigm for drug discovery (whole pathway screening without knowledge of the target), and suggest the existence of labile assembly machines that can be rendered accessible as next-generation drug targets by the means described.
Group Medical Consultation at an Osteoporosis Center: Program Overview and Documentation
Creators: name: Billington, Emma
Publisher: name: figshare
Year: 2020
Subjects: subject: 110306 Endocrinology
subject: FOS: Clinical medicine
subject: 111710 Health Counselling
subject: FOS: Health sciences
subject: 111717 Primary Health Care

description: Overview and program documents for an osteoporosis group consultation program provided in Calgary, Canada.
The West German Gastarbeiter System of Immigration
Creators: name: Bhagwati, Jagdish N.
Publisher: name: Columbia University
Year: 1984
Subjects: Economics

description: The paper analyzes the West German immigration system as operated until early 1970s. Defining the essential features of this system, the authors explain the cross-sectional industrywise utilization of foreign guestworkers during 1964/65 to 1971/72. They also extend the analysis to explaining the sourcewise (by country) composition of foreign workers during this period.
title: Quality Culture in the radiographers’ perspective - the case of a group of Hospitals in Lisbon
Creators: name: Coelho, Ana
Publisher: name: European Congress of Radiology
Year: 2020
Subjects: subject: Multicentre study
subject: Observational
subject: Not applicable
subject: Quality assurance
subject: Health policy and practice
subject: Digital radiography
subject: Radiographers
subject: Professional issues
subject: Management
subject: Professional Issues

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: Assess the quality culture of Radiographers, working in General Radiography and Neuroradiology departments of a Group of Hospitals in Lisbon, which have a Quality Management System (QMS)...
Introduction
Creators: name: Bhagwati, Jagdish N.
Publisher: name: Columbia University
Year: 1982
Subjects: Economics

description: If citizens can work or reside abroad, i.e., if there is international mobility of people, how should the income tax jurisdiction of a country be exercised over the subset that is so mobile? That is, should the income tax be extended to citizens abroad, on a citizenship nexus, or should it be levied on the basis of residence, thereby effectively exempting from its scope those citizens who are abroad? The Symposium in this issue addresses this novel and interesting question in public finance theory for open economies.
Экспериментальные исследования солепереноса на оросительных системах
Creators: name: А. П. Белоусова
Publisher: name: Аридные экосистемы
Year: 2019
Subjects: массоперенос
солеперенос
загрязняющее вещество
воднобалансовый участок
целики и монолиты
макродисперсия
микродисперсия

description: Рассмотрены экспериментальные исследования гидрогеохимические исследования в полевых условиях на воднобалансовых участках и лабораторных условиях. Установлены принципы выбора и оборудования воднобалансовых участков и лабораторных установок, выбора основных загрязняющих веществ и химического состава индикаторных растворов и промывной воды для промывки целиков и монолитов. Предложена последовательность проведения экспериментальных опытов в полевых и лабораторных условиях. Рассмотрена методика определения параметров солепереноса по математическим моделям макродисперсии (тремя методами: эталонных кривых, моментов и графоаналитическим), микродисперсии и растворения солей. Методика экспериментальных исследований солепереноса опробована на Северо-Ершовской оросительной системы (СЕОС) в Саратовской области.
Neutrino Masses from the Top Down
Creators: name: Langacker, Paul
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: General classes of mechanisms for generating small neutrino masses are surveyed from a top-down (superstring) perspective. In particular, string constructions have motivated various possibilities involving higher-dimensional operators, string instantons, and wave function overlaps in large or warped extra dimensions. These may yield small Dirac masses, Majorana masses via the Weinberg operator, or Majorana masses from a seesaw mechanism, though the latter typically differ in detail from the more conventional GUT models. Possibilities for mixing between light active and sterile neutrinos are surveyed.
description: 29 pages, 4 figures, to be submitted to Annual Reviews of Nuclear and Particle Science
N=2 Gauge Theories: Congruence Subgroups, Coset Graphs and Modular Surfaces
Creators: name: He, Yang-Hui
name: McKay, John
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Algebraic Geometry (math.AG)
subject: Number Theory (math.NT)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We establish a correspondence between generalized quiver gauge theories in four dimensions and congruence subgroups of the modular group, hinging upon the trivalent graphs which arise in both. The gauge theories and the graphs are enumerated and their numbers are compared. The correspondence is particularly striking for genus zero torsion-free congruence subgroups as exemplified by those which arise in Moonshine. We analyze in detail the case of index 24, where modular elliptic K3 surfaces emerge: here, the elliptic j-invariants can be recast as dessins d'enfant which dictate the Seiberg-Witten curves.
description: 42+1 pages, 5 figures; various helpful comments incorporated
К вопросу о восстановлении плодородия дефлированных сухостепных почв (на примере модельных лабораторных опытов)
Creators: name: Г. Д. Чимитдоржиева
Publisher: name: Аридные экосистемы
Year: 2019
Subjects: дефлированные каштановые почвы
лабораторные модельные опыты
применение сидератов: люцерны
донника
рапса

description: В связи с широким распространением в Забайкальском регионе дефлированных малогумусных каштановых почв проводился поиск способов для восстановления их утраченного плодородия путем постановки модельных экспериментов с применением зеленых масс и корней сидеральных культур: люцерны, донника и рапса. Результаты опыта показали, что внесенные свежие органические массы увеличивали содержания углерода на 32-53% от неудобренного варианта, азота – на 80% от использования зеленых масс люцерны и донника, а от их корней – на 27-55%, также в гумусе заметно возрастание гуматности, а в формах азота – минеральной.
Algebraic area enumeration for open lattice walks
Creators: name: Ouvry, Stephane
name: Polychronakos, Alexios
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mathematical Physics (math-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Theory (hep-th)
subject: Combinatorics (math.CO)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We calculate the number of open walks of fixed length and algebraic area on a square planar lattice by an extension of the operator method used for the enumeration of closed walks. The open walk area is defined by closing the walks with a straight line across their endpoints and can assume half-integer values in lattice cell units. We also derive the length and area counting of walks with endpoints on specific straight lines and outline an approach for dealing with walks with fully fixed endpoints.
description: 15 pages, 2 figures
title: Feasibility in routine clinical setting of combined resting-state fMRI and DTI-tractography for surgical planning of brain tumors
Creators: name: Tafaro, Corrado
Publisher: name: European Congress of Radiology
Year: 2020
Subjects: subject: MRI
subject: Neuroradiology brain
subject: MR
subject: MR-Diffusion/Perfusion
subject: MR-Functional imaging
subject: Diagnostic procedure
subject: Technical aspects
subject: Cancer
subject: Retrospective
subject: Diagnostic or prognostic study
subject: Performed at one institution

description: Purpose Methods and materials Results Conclusion Personal information and conflict of interest References
description: Purpose: In the field ofadvancedfunctional magnetic resonance imaging (fMRI) techniques, resting-state functional magnetic resonance imaging (rest- fMRI) represents a novel imaging technique. The task-driven methods (task-fMRI) require a complete patient...
Small-scale bioprocessing embryonic stem cells
Creators: name: Van Winkle, Allison Patricia
Publisher: name: University of Calgary
Year: 2011

description: Bibliography: p. 121-139
description: Some pages are in colour.
description: Embryonic stem cells are capable of self-renewal and can be driven to differentiate into cell types from all three germ layers making them a source of cells with tremendous potential in the treatment of debilitating diseases and injuries. Expanding and differentiating cells in suspension bioreactors is a critical step towards widespread use of stem cells in medicine. The goal of this project was to develop a small-scale microbioreactor array for high throughput experimentation in order to improve the protocols used for expansion and differentiation of populations of embryonic stem cells. Initial experiments were performed with a small prototype array with the aim of replicating the cell expansion obtained in standard 100 mL bioreactors. These results of these experiments led to the hypothesis that the fluid environment created in the bioreactors was substantially different between these two scales. A finite element simulation was created to compare the hydrodynamic environments. Following this, a numerical simulation was used to study the effect of diffusion on embryonic stem cell differentiation in aggregate form. These simulation studies have important implications for future bioprocess design.
สถาปัตยกรรมบ้านดิน : ประยุกต์ภูมิปัญญาการสร้างเพื่อใช้อยู่อาศัยในภาคอีสาน
Creators: name: ประมุข บุญศิลป์
Publisher: name: หจก.เลิศศิลป์ สาส์ณ โฮลดิ้ง
Year: 2563
Subjects: สถาปัตยกรรมบ้านดิน, ประวัติความเป็นมา, ประยุกต์ใช้ภูมิปัญญา

description: วารสารชุมชนวิจัย มหาวิทยาลัยราชภัฏนครราชสีมา, 14, 4, 129-143
Почвенно-агрохимическая характеристика Светлоярского орошаемого участка в Волгоградской области
Creators: name: И. Н. Горохова
name: Т. Н. Авдеева
name: Е. И. Панкова
name: К. О. Прокопьева
Publisher: name: Аридные экосистемы
Year: 2019
Subjects: орошаемые почвы
агрохимическая характеристика почв
карбонаты

description: В статье анализируются агрохимические свойства гумусо-аккумулятивных горизонтов орошаемых почв ключевого участка, который расположен на территории Светлоярской оросительной системы в Волгоградской области. Было выявлено, что в результате планировки полей перед вводом в эксплуатацию оросительной системы и длительного периода орошения произошло перераспределение карбонатного материала и концентрация его в верхней части профиля почвы достигла величины 5-13%, что привело к образованию плотной корки на поверхности почв и участков изреживания (выпадов) на посевах люцерны. Эти участки хорошо фиксируются на материалах космической съемки. За более чем 45-летний период использования пахотных земель в условиях орошения произошло существенное снижение уровня их гумусированности относительно пахотных неорошаемых земель. Содержание гумуса в почвах ключевого участка составило в среднем 1.23% и приблизилось (согласно «Методическим указаниям ...», 2003) к минимально допустимому уровню. Деградация почв обусловлена общим низким уровнем культуры земледелия и длительным использованием поверхностного способа полива участка. При этом содержание подвижного фосфора (20102 мг/кг) и обменного калия (316-806 мг/кг) в почвах колебалось в широких пределах от среднего до очень высокого.
The Quantum Absorption Refrigerator
Creators: name: Levy, Amikam
name: Kosloff, Ronnie
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A quantum absorption refrigerator driven by noise is studied with the purpose of determining the limitations of cooling to absolute zero. The model consists of a working medium coupled simultaneously to hot, cold and noise baths. Explicit expressions for the cooling power are obtained for Gaussian and Poisson white noise. The quantum model is consistent with the first and second laws of thermodynamics. The third law is quantified, the cooling power J_c vanishes as J_c proportional to T_c^{alpha}, when T_c approach 0, where alpha =d+1 for dissipation by emission and absorption of quanta described by a linear coupling to a thermal bosonic field, where d is the dimension of the bath.
Uncertainties in Dielectronic Recombination Rate Coefficients: Effects on Solar and Stellar Upper Atmosphere Abundance Determinations
Creators: name: Savin, Daniel Wolf
name: Laming, J. M.
Publisher: name: Columbia University
Year: 2002
Subjects: Astrophysics
Plasma (Ionized gases)
Physics
Microphysics

description: We have investigated how the relative elemental abundances inferred from the solar upper atmosphere are affected by uncertainties in the dielectronic recombination (DR) rate coefficients used to analyze the spectra. We find that the inferred relative abundances can be up to a factor of ≈5 smaller or ≈1.6 larger than those inferred using the currently recommended DR rate coefficients. We have also found a plausible set of variations to the DR rate coefficients that improve the inferred (and expected) isothermal nature of solar coronal observations at heights of ≳50'' off the solar limb. Our results can be used to help prioritize the enormous amount of DR data needed for modeling solar and stellar upper atmospheres. Based on the work here, our list of needed rate coefficients for DR onto specific isoelectronic sequences reads, in decreasing order of importance, as follows: O-like, C-like, Be-like, N-like, B-like, F-like, Li-like, He-like, and Ne-like. It is our hope that this work will help to motivate and prioritize future experimental and theoretical studies of DR.
Grassland Biodiversity Dynamics
Creators: name: Banitz, Thomas
name: Taubert, Franziska
Publisher: name: Zenodo
Year: 2023
Subjects: Grassland
Biodiversity

description: While productivity is typically the focus of grassland site management, plant biodiversity is another important characteristic of grasslands, which does not necessarily coincide with high productivity. However, both are important for long-term feed and bioenergy supply, food security, and the diversity of other trophic levels (e.g. pollinators). We therefore investigate how different climate change scenarios, soil conditions and management regimes affect grassland biodiversity and productivity. We apply the grassland model GRASSMIND and develop it further. GRASSMIND is an individual-based, mechanistic ecological model. For a given grassland site, it explicitly simulates the processes that let biodiversity dynamics emerge: individual plants can establish, grow and die. The poster was first presented at the BioDT Annual Meeting 2023, 13-14 June in Leiden, Netherlands. Learn more