cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Entanglement generated by dissipation and steady state entanglement of two macroscopic objects
Creators: name: Krauter, Hanna
name: Muschik, Christine A.
name: Jensen, Kasper
name: Wasilewski, Wojciech
name: Petersen, Jonas M.
name: Cirac, J. Ignacio
name: Polzik, Eugene S.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Entanglement is a striking feature of quantum mechanics and an essential ingredient in most applications in quantum information. Typically, coupling of a system to an environment inhibits entanglement, particularly in macroscopic systems. Here we report on an experiment, where dissipation continuously generates entanglement between two macroscopic objects. This is achieved by engineering the dissipation using laser- and magnetic fields, and leads to robust event-ready entanglement maintained for 0.04s at room temperature. Our system consists of two ensembles containing about 10^{12} atoms and separated by 0.5m coupled to the environment composed of the vacuum modes of the electromagnetic field. By combining the dissipative mechanism with a continuous measurement, steady state entanglement is continuously generated and observed for up to an hour.
description: This is an update of the preprint from June 2010. It includes new results on the creation of steady state entanglement, which has been maintained up to one hour
Photochemische Bildung und Ligandenaustausch eines kationischen Dithiolatonickelkomplexes
Creators: name: Vogler, Arnd
name: Kunkely, Horst
Publisher: name: Universität Regensburg
Year: 1981
Subjects: subject: 540 Chemie

description: siehe auch: "Photochemical Formation of and Ligand Exchange in a Cationic Dithiolatonickel Complex", Angewandte Chemie International Edition in English, Vol. 20 (1981), S. 386-387
Calculating the transfer function of noise removal by principal component analysis and application to AzTEC observations
Creators: name: Downes, Thomas Patrick
name: Welch, David E.
name: Scott, Kimberly
name: Austermann, Jason
name: Yun, Min S.
name: Wilson, Grant W.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Instruments using arrays of many bolometers have become increasingly common in the past decade. The maps produced by such instruments typically include the filtering effects of the instrument as well as those from subsequent steps performed in the reduction of the data. Therefore interpretation of the maps is dependent upon accurately calculating the transfer function of the chosen reduction technique on the signal of interest. Many of these instruments use non-linear and iterative techniques to reduce their data because such methods can offer improved signal-to-noise over those that are purely linear, particularly for signals at scales comparable to that subtended by the array. We discuss a general approach for measuring the transfer function of principal component analysis (PCA) on point sources that are small compared to the spatial extent seen by any single bolometer within the array. The results are applied to previously released AzTEC catalogues of the COSMOS, Lockman Hole, Subaru XMM-Newton Deep Field, GOODS-North and GOODS-South fields. Source flux density and noise estimates increase by roughly +10 per cent for fields observed while AzTEC was installed at the Atacama Submillimeter Telescope Experiment and +15-25 per cent while AzTEC was installed at the James Clerk Maxwell Telescope. Detection significance is, on average, unaffected by the revised technique. The revised photometry technique will be used in subsequent AzTEC releases.
description: 14 pages, 4 figures
Interstellar extinction toward the Galactic bulge
Creators: name: Matsunaga, Noriyuki
Publisher: name: Zenodo
Year: 2019

description: The past decade has seen rapid progress in studies on the Galactic bulge thanks to many large-scale surveys in both photometric and spectroscopic approaches. However, interstellar extinction has limited observations of objects in low-latitude regions of the bulge. Optical observations are affected more significantly, but sensitivity and interpretation of infrared observations are also disrupted because of strong and patchy extinction towards the bulge. Detailed mapping of the extinction including distribution of absorbing clouds along the line of sight is an important task in Galactic astronomy. Determination of the extinction law, i.e. wavelength dependency of the extinction is also an important and unavoidable task, and many studies have been published in a recent few years. In this talk, I'll review previous studies on the interstellar extinction and discuss new approaches including usage of spectroscopic or astrometric data.
Additional file 6 of A molecular study on recombinant pullulanase type I from Metabacillus indicus
Creators: name: Al-Mamoori, Zahraa Z.
name: Embaby, Amira M.
name: Hussein, Ahmed
name: Mahmoud, Hoda E.
Publisher: name: figshare
Year: 2023
Subjects: subject: Biophysics
subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Marine Biology

description: Supplementary Material 6
Can Learned Optimization Make Reinforcement Learning Less Difficult?
Creators: name: Goldie, Alexander David
name: Lu, Chris
name: Jackson, Matthew Thomas
name: Whiteson, Shimon
name: Foerster, Jakob Nicolaus
Publisher: name: arXiv
Year: 2024
Subjects: subject: Machine Learning (cs.LG)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: While reinforcement learning (RL) holds great potential for decision making in the real world, it suffers from a number of unique difficulties which often need specific consideration. In particular: it is highly non-stationary; suffers from high degrees of plasticity loss; and requires exploration to prevent premature convergence to local optima and maximize return. In this paper, we consider whether learned optimization can help overcome these problems. Our method, Learned Optimization for Plasticity, Exploration and Non-stationarity (OPEN), meta-learns an update rule whose input features and output structure are informed by previously proposed solutions to these difficulties. We show that our parameterization is flexible enough to enable meta-learning in diverse learning contexts, including the ability to use stochasticity for exploration. Our experiments demonstrate that when meta-trained on single and small sets of environments, OPEN outperforms or equals traditionally used optimizers. Furthermore, OPEN shows strong generalization characteristics across a range of environments and agent architectures.
description: Added Metadata for Neurips 2024
Continuous-mode effects and photon-photon phase gate performance
Creators: name: He, Bing
name: Scherer, Artur
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: Other Condensed Matter (cond-mat.other)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The effects arising from the inherent continuous-mode nature of photonic pulses were poorly understood but significantly influence the performance of quantum devices employing photonic pulse interaction in nonlinear media. Such effects include the entanglement between the continuous wave-vector modes due to pulse interaction as well as the consequence of a finite system bandwidth. We present the first analysis on these effects for interactions between single-photon pulses, demonstrating their impact on the performance of quantum phase gates based on such process. Our study clarifies a realistic picture of this type of quantum devices.
description: Published Version
Additional file 1 of Epigenetic reactivation of tumor suppressor genes with CRISPRa technologies as precision therapy for hepatocellular carcinoma
Creators: name: Sgro, Agustin
name: Cursons, Joseph
name: Waryah, Charlene
name: Woodward, Eleanor A.
name: Foroutan, Momeneh
name: Lyu, Ruqian
name: Yeoh, George C. T.
name: Leedman, Peter J.
name: Blancafort, Pilar
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Figure S1. Related to Fig. 1. A Scatter plots showing the associations between different integrated-data cluster (iClust) scores of individual tumor samples. Tumor samples with an iClust value specified in the original TCGA manuscript are shown (dark blue, dark orange, and dark green), together with inferred iClust annotations (light blue, light orange, and light green) obtained through a k-nearest neighbors’ classification (further details given in “Methods”).
Chemilumineszenz von Tricarbonyl(chloro)(1,10-phenanthrolin)rhenium(I) während der katalytischen Zersetzung von Tetralinylhydroperoxid
Creators: name: Vogler, Arnd
name: Kunkely, Horst
Publisher: name: Universität Regensburg
Year: 1981
Subjects: subject: 540 Chemie

description: siehe auch: "Chemiluminescence of Tricarbonyl(chloro)(1,10-phenanthroline)rhenium(I) during the Catalytic Decomposition of Tetralinyl Hydroperoxide", Angewandte Chemie International Edition in English, Vol.20 (1981), S. 469-470
Chemical analysis of the Bulge Globular Cluster NGC 6553
Creators: name: Montecinos, Carolina
name: Villanova, S.
name: Munoz, C.
Publisher: name: Zenodo
Year: 2019

description: The study of the stellar abundances in the Galactic Bulge is of great importance to understand the chemical evolution that occurred in our galaxy. Within this context, the Multiple Populations (MPs) found in the Globular Clusters (GCs) play a fundamental role. The purpose of this study is to perform a detailed analysis of chemical abundances of a large number of elements to a sample of stars belonging to the bulge globular cluster NGC 6553. In order to determine chemical patterns that allow us to appreciate if the phenomenon of MPs takes place in one of the most metal-rich GCs in the galaxy. This analysis is being carried out with a sample of spectroscopic data obtained by the FLAMES/GIRAFFE spectrograph mounted on the Kueyen VLT-UT2 telescope of the Paranal Observatory (Chile) and with photometric data obtained by Variables in the Vīa Láctea Survey (VVV). This study will also allow us to compare chemical patterns of this GC with others Bulge GCs, as well as with field stars belonging to this one.
Additional file 2 of Epigenetic reactivation of tumor suppressor genes with CRISPRa technologies as precision therapy for hepatocellular carcinoma
Creators: name: Sgro, Agustin
name: Cursons, Joseph
name: Waryah, Charlene
name: Woodward, Eleanor A.
name: Foroutan, Momeneh
name: Lyu, Ruqian
name: Yeoh, George C. T.
name: Leedman, Peter J.
name: Blancafort, Pilar
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 2: Figure S2. Related to Fig. 1. A The percentage of patients who have evidence of gene hypermethylation and no evidence of gene loss/deletion within each iCluster group (iClust1: blue; iClust2: orange; and iClust3: green) and across all patients (black). B The percentage of patients who have evidence of gene hypermethylation and no evidence of gene loss/deletion in at least one gene of the listed set, within each iCluster group and across all patients. Genes were defined as hypermethylated if their corresponding probe β-value was greater than all matched-adjacent/normal liver tissue samples
Evidence for semiconducting behavior with a narrow band gap of Bernal graphite
Creators: name: García, N.
name: Esquinazi, P.
name: Barzola-Quiquia, J.
name: Dusari, S.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We have studied the resistivity of a large number of highly oriented graphite samples with areas ranging from several mm$^2$ to a few $μ$m$^2$ and thickness from $\sim 10 $nm to several tens of micrometers. The measured resistance can be explained by the parallel contribution of semiconducting graphene layers with low carrier density $< 10^9$ cm$^{-2}$ and the one from metallic-like internal interfaces. The results indicate that ideal graphite with Bernal stacking structure is a narrow-gap semiconductor with an energy gap $E_g \sim 40 $meV.
description: 14 pages, 4 Figures, to be published in New Journal of Physics (in press, 2012)
Additional file 3 of Epigenetic reactivation of tumor suppressor genes with CRISPRa technologies as precision therapy for hepatocellular carcinoma
Creators: name: Sgro, Agustin
name: Cursons, Joseph
name: Waryah, Charlene
name: Woodward, Eleanor A.
name: Foroutan, Momeneh
name: Lyu, Ruqian
name: Yeoh, George C. T.
name: Leedman, Peter J.
name: Blancafort, Pilar
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 3: Figure S3. Related to Fig. 2. A Anticorrelation between RNA abundance (from RNA-seq data) and DNA methylation data of the available genes (CPS1, HHIP, MT1E, MT1M, PSAT1, PTGR1, TMEM106A, and TTC36) for Hep3B and HuH-7 HCC cell lines from the Cancer Cell Line Encyclopedia. RPKM, Reads Per Kilobase Million.
Altered craniofacial morphology in children with OSAS : a clinical and photographic study
Creators: name: Ayers, Evan
Publisher: name: University of British Columbia
Year: 2017

description: Introduction: With a reported prevalence of up to 5%, pediatric obstructive sleep apnea syndrome (OSAS) is a common childhood affliction. Consequences associated include growth delay, metabolic disturbance, impaired cognition, cardiovascular morbidity, and wake-time behaviour. Altered craniofacial morphology such as backwardly positioned jaws, small upper jaw/lower jaw ratios, and long narrow faces have been associated with pediatric OSAS. Standardized craniofacial digital photography is a readily available and safe imaging method that has been used in adult study populations; however, it has yet to be utilized in a pediatric population to assess its utility as a screening tool for OSAS. Objective: Utilizing a systematic clinical examination, the prevalence of altered craniofacial morphology in children referred for overnight polysomnography at BC Children’s Hospital will be assessed. Calibrated digital photographs will be analyzed to extrapolate any craniofacial findings associated with pediatric OSAS. Methods: Patients aged 4-16 were recruited at BCCH to participate, undergoing an extra-oral and intra-oral orthodontic exam, the taking of one frontal and one lateral photograph, and completion of a standardized sleep questionnaire by the Parent/Guardian. Results: 65 participants (29 female, 36 male, mean age 8.9 ± 3.1 years) were compared based on their AHI. 27 children had an AHI < 2/h (deemed not to have sleep apnea), 21 had mild OSAS (AHI 2 to 5/h), and 17 children were found to have severe OSAS (AHI >5/h). 19/65 participants (29.2%) were obese, and excluded from final analysis. Of the 44 remaining children, no significant differences were found for any direct clinical measurements between children with and without OSAS. Analysis of the standardized craniofacial photographs revealed that children with OSAS had a more obtuse cervicomental angle (7° increase), and an increase in lateral facial height (6 mm increase). An increasing cervicomental angle, intercanthal distance and cricomental distance were all correlated with the severity of OSAS. Conclusion: Aside from increases in cervicomental angle and lateral facial height, this study suggests altered craniofacial morphology may not be significantly associated with pediatric OSAS. Standardized craniofacial photography, in particular the measure of cervicomental angle, shows promise as a potential screening tool for OSAS, but requires further research.
Generalized Geologic Map for Land-Use Planning: Leslie County, Kentucky
Creators: name: Carey, Daniel I.
name: Webb, Steven E.
name: Davidson, Bart
Publisher: name: Kentucky Geological Survey, University of Kentucky
Year: 2007

description: Abstract:
This map is not intended to be used for selecting individual sites. Its purpose is to inform land-use planners, government officials, and the public in a general way about geologic bedrock conditions that affect the selection of sites for various purposes. The properties of thick soils may supercede those of the underlying bedrock and should be considered on a site-to-site basis. At any site, it is important to understand the characteristics of both the soils and the underlying rock.
A family of left-invariant SKT metrics on the exceptional Lie group $G_2$
Creators: name: Pham, David N.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics

description: For a complex manifold $(M,J)$, an SKT (or pluriclosed) metric is a $J$-Hermitian metric $g$ whose fundamental form $ω:=g(J\cdot,\cdot)$ satisfies the condition $\partial\overline{\partial}ω=0$. As such, an SKT metric can be regarded as a natural generalization of a Kähler metric. In this paper, the exceptional Lie group $G_2$ is equipped with a left-invariant integrable almost complex structure $\mathcal{J}$ via the Samelson construction and a 7-parameter family of $\mathcal{J}$-Hermitian metrics is constructed. From this 7-parameter family, the members which are SKT are calculated. The result is a 3-parameter family of left-invariant SKT metrics on $G_2$. As a special case, the aforementioned family of SKT metrics contains all bi-invariant metrics on $G_2$. In addition, this 3-parameter family of left-invariant SKT metrics are also invariant under the right action of a certain maximal torus $T$ of $G_2$. Conversely, it is shown that if $g$ is a left-invariant $\mathcal{J}$-Hermitian metric on $G_2$ such that $g$ is invariant under the right action of $T$ and for which $(g,\mathcal{J})$ is SKT, then $g$ must belong to this 3-parameter family of left-invariant SKT metrics.
description: 29 pages; Theorem 4.11 updated, Proposition 4.13 added, some additional refinements
Strategies for Social Media Use in Nonprofits
Creators: name: Milde, Katherine
name: Yawson, Robert
Publisher: name: Zenodo
Year: 2017

description: The aim of this paper is to detail the social media engagement efforts used by successful nonprofits and to build on these insights in developing recommendations for effective social media plans to increase the visibility and service areas of public service organizations. The topic of social media use by nonprofits is viewed through a practice lens. Specific campaign activities for becoming distinguished nonprofits are identified. Essential aspects of social media engagement initiatives that translate into public service activities include tying online effort to the mission of the organization, providing for a dedicated person or team to ensure pointed social media efforts integrated into existing strategies, and developing a cost analysis coupled with benchmarks for success. Incorporating the recommendations detailed in this paper may help to expand the reach of otherwise resource-limited public service organizations, and can foster the transition from merely having supporters on paper to working with engaged, committed, and informed volunteers and donors.
Inspiral of Generic Black Hole Binaries: Spin, Precession, and Eccentricity
Creators: name: Levin, Janna
name: McWilliams, Sean T.
name: Contreras, Hugo
Publisher: name: arXiv
Year: 2010
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Given the absence of observations of black hole binaries, it is critical that the full range of accessible parameter space be explored in anticipation of future observation with gravitational wave detectors. To this end, we compile the Hamiltonian equations of motion describing the conservative dynamics of the most general black hole binaries, as computed by Will and collaborators, and incorporate an effective treatment of dissipation through gravitational radiation. We evolve these equations for systems with orbital eccentricity and precessing spins. We find that, while spin-spin coupling corrections can destroy constant radius orbits in principle, the effect is so small that orbits will reliably tend to quasi-spherical orbits as angular momentum and energy are lost to gravitational radiation. Still, binaries that are initially highly eccentric may retain eccentricity as they pass into the detectable bandwidth of ground-based gravitational wave detectors. We also show that a useful set of natural frequencies for an orbit demonstrating both spin precession and periastron precession is comprised of (1) the frequency of angular motion in the orbital plane, (2) the frequency of the plane precession, and (3) the frequency of radial oscillations. These three natural harmonics shape the observed waveform.
description: 29 pages, 8 figures, published in CQG
Kanan, 9(16), septiembre- diciembre 2023
Creators: name: Muñóz, Jesús
Publisher: name: Zenodo
Year: 2023

description: Es un placer dar la bienvenida a todos ustedes al número 16 del noveno año de nuestra revista Kanan. En esta edición, nos sumergimos en el dinámico mundo de la responsabilidad social, explorando su evolución en un contexto internacional.
Vivimos en una era donde las fronteras se desdibujan y la interconexión entre naciones se fortalece cada día. En este número, dedicamos nuestras páginas a analizar cómo el concepto de responsabilidad social ha trascendido las barreras geográficas y se ha convertido en un compromiso global.
En el artículo principal de esta edición, se destaca el desarrollo de la responsabilidad social en un contexto internacional. Exploramos cómo las empresas, organizaciones y comunidades alrededor del mundo están asumiendo un papel activo en la construcción de un futuro sostenible y ético. Desde iniciativas locales que tienen un impacto global hasta colaboraciones internacionales quabordan desafíos críticos, este artículo ofrece una visión profunda y perspicaz.
Exact sampling for intractable probability distributions via a Bernoulli factory
Creators: name: Flegal, James M.
name: Herbei, Radu
Publisher: name: arXiv
Year: 2010
Subjects: subject: Computation (stat.CO)
subject: Statistics Theory (math.ST)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: 60J22

description: Many applications in the field of statistics require Markov chain Monte Carlo methods. Determining appropriate starting values and run lengths can be both analytically and empirically challenging. A desire to overcome these problems has led to the development of exact, or perfect, sampling algorithms which convert a Markov chain into an algorithm that produces i.i.d. samples from the stationary distribution. Unfortunately, very few of these algorithms have been developed for the distributions that arise in statistical applications, which typically have uncountable support. Here we study an exact sampling algorithm using a geometrically ergodic Markov chain on a general state space. Our work provides a significant reduction to the number of input draws necessary for the Bernoulli factory, which enables exact sampling via a rejection sampling approach. We illustrate the algorithm on a univariate Metropolis-Hastings sampler and a bivariate Gibbs sampler, which provide a proof of concept and insight into hyper-parameter selection. Finally, we illustrate the algorithm on a Bayesian version of the one-way random effects model with data from a styrene exposure study.
description: 28 pages, 2 figures
Density growth in Kantowski-Sachs cosmologies with cosmological constant
Creators: name: Bradley, Michael
name: Dunsby, Peter K. S.
name: Forsberg, Mats
name: Keresztes, Zoltán
Publisher: name: arXiv
Year: 2011
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this work the growth of density perturbations in Kantowski-Sachs cosmologies with a positive cosmological constant is studied, using the 1+3 and 1+1+2 covariant formalisms. For each wave number we obtain a closed system for scalars formed from quantities that are zero on the background and hence are gauge-invariant. The solutions to this system are then analyzed both analytically and numerically. In particular the effects of anisotropy and the behaviour close to a bounce in the cosmic scale factor are considered. We find that typically the density gradient in the bouncing directions experiences a local maximum at or slightly after the bounce.
description: 33 pages, 17 pictures
Markov branching in the vertex splitting model
Creators: name: Stefansson, Sigurdur Orn
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mathematical Physics (math-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Probability (math.PR)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 05C05, 05C80, 05C81, 60J80

description: We study a special case of the vertex splitting model which is a recent model of randomly growing trees. For any finite maximum vertex degree $D$, we find a one parameter model, with parameter $α\in [0,1]$ which has a so--called Markov branching property. When $D=\infty$ we find a two parameter model with an additional parameter $γ\in [0,1]$ which also has this feature. In the case $D = 3$, the model bears resemblance to Ford's $α$--model of phylogenetic trees and when $D=\infty$ it is similar to its generalization, the $αγ$--model. For $α= 0$, the model reduces to the well known model of preferential attachment. In the case $α> 0$, we prove convergence of the finite volume probability measures, generated by the growth rules, to a measure on infinite trees which is concentrated on the set of trees with a single spine. We show that the annealed Hausdorff dimension with respect to the infinite volume measure is $1/α$. When $γ= 0$ the model reduces to a model of growing caterpillar graphs in which case we prove that the Hausdorff dimension is almost surely $1/α$ and that the spectral dimension is almost surely $2/(1+α)$. We comment briefly on the distribution of vertex degrees and correlations between degrees of neighbouring vertices.
description: 30 pages,7 figures
Additional file 4 of Epigenetic reactivation of tumor suppressor genes with CRISPRa technologies as precision therapy for hepatocellular carcinoma
Creators: name: Sgro, Agustin
name: Cursons, Joseph
name: Waryah, Charlene
name: Woodward, Eleanor A.
name: Foroutan, Momeneh
name: Lyu, Ruqian
name: Yeoh, George C. T.
name: Leedman, Peter J.
name: Blancafort, Pilar
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 4: Figure S4 (part 1). Related to Figs. 3–7. A Off-target analysis of the ten TSGs reactivated in this study, using the most potent gRNAs. The potential off-target genes (MMP11, MOCOS, PIR, SEMA5A, TMEM14C, HRH1, NACC2, NONO, PPA1, RBM39, NKAIN3, and ABCC3) were found in proximity to genomic regulatory regions.
Probability that a chromosome is lost without trace under the neutral Wright-Fisher model with recombination
Creators: name: Padhukasahasram, Badri
Publisher: name: arXiv
Year: 2010
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: Probability (math.PR)
subject: Genomics (q-bio.GN)
subject: FOS: Biological sciences
subject: FOS: Mathematics

description: I describe an analytical approximation for calculating the short-term probability of loss of a chromosome under the neutral Wright-Fisher model with recombination. I also present an upper and lower bound for this probability. Exact analytical calculation of this quantity is difficult and computationally expensive because the number of different ways in which a chromosome can be lost, grows very large in the presence of recombination. Simulations indicate that the probabilities obtained using my approximate formula are always comparable to the true expectations provided that the number of generations remains small. These results are useful in the context of an algorithm that we recently developed for simulating Wright-Fisher populations forward in time. C++ programs that can efficiently calculate these formulas are available on request.
description: Additional Information, Padhukasahasram et al. 2008, Genetics, FORWSIM algorithm
GEMINI/GeMS Observations of GCs in the Galactic Bulge
Creators: name: Saracino, Sara
name: Ferraro, F.R.
name: Dalessandro, E.
name: Origlia, L.
Publisher: name: Zenodo
Year: 2019

description: Bulge globular clusters are key tools to constrain the properties of the bulge, as they share kinematics, spatial distribution and composition with bulge field stars. However, these systems have been widely excluded from large surveys due to observational limitations, and remained poorly studied so far. By exploiting the superb capabilities of the near-infrared GSAOI camera in tandem with the MCAO system GeMS at the Gemini South Telescope, we started an observational campaign aimed at characterizing the stellar content and the structural properties of a sample of GCs orbiting the innermost part of the MW bulge. In this talk I will give an overview of the results recently achieved in this field, from the low-reddening NGC 6624 to the highly obscured Liller 1, passing through the moderately-reddened NGC 6569. This approach promises to open a new line of investigation for all of those systems in the Galaxy for which optical observations are almost totally useless.
Symmetry reduction of Brownian motion and Quantum Calogero-Moser systems
Creators: name: Hochgerner, Simon
Publisher: name: arXiv
Year: 2011
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: Let $Q$ be a Riemannian $G$-manifold. This paper is concerned with the symmetry reduction of Brownian motion in $Q$ and ramifications thereof in a Hamiltonian context. Specializing to the case of polar actions we discuss various versions of the stochastic Hamilton-Jacobi equation associated to the symmetry reduction of Brownian motion and observe some similarities to the Schrödinger equation of the quantum free particle reduction as described by Feher and Pusztai. As an application we use this reduction scheme to derive examples of quantum Calogero-Moser systems from a stochastic setting.
description: V2 contains some improvements thanks to referees' suggestions; to appear in Stochastics and Dynamics
title: ผลของโปรแกรมส่งเสริมพลังครอบครัวหลังได้รับการวินิจฉัยโรคออทิซึมสเปกตรัมในเด็ก โรงพยาบาลยุวประสาทไวทโยปถัมภ์
Creators: name: สุชาวลี พันธ์พงษ์
Publisher: name: กรมสุขภาพจิต
publisherIdentifierScheme: ROR
Year: 2025
Subjects: พลังอำนาจ
ผู้ปกครอง
โรคออทิซึมสเปกตรัม

description: วารสารสุขภาพจิตแห่งประเทศไทย, 33, 1, 1-11
Fluorescent implantable elastomer tags for the measurement of oxygen in insects
Creators: name: Robertson, Anne Burnett
Publisher: name: University of British Columbia
Year: 2017

description: Implantable fibre-optic probes are commonly used to measure the oxygen partial pressure (PO₂) within the haemolymph and tissues of insects, but they are highly invasive and traumatic. Furthermore, they can only measure the PO₂ of one spot of the insect’s body at a time. The objective of this thesis was to develop Fluorescent Implantable Elastomer Tags (FIETs) as an alternative to fibre-optic probes. These FIETs were characterized in terms of their uniformity in size, response to PO₂ and photodegradation. I assessed their viability for in vivo measurements by testing them in an autofluorescent system in situ. I constructed a microfluidic chip to produce the FIETs, and characterized their uniformity. To establish the FIETs response to PO2, they were exposed to oxygen (O₂) gas in nitrogen, ranging from 0 to 0.2 atm O₂. Holding the FIETs within steady-state environments of 0, 0.1 and 0.2 atm O2 and constantly illuminating them for 60 seconds with the excitation light source determined the degree of photodegradation. The FIETs were tested within an autofluorescent system by creating an O₂ gradient within a block of 0.5% (w/v) agar. My results indicate that 72% of the emulsions produced by the microfluidic chip are highly uniform when 1% sodium dodecyl sulfate (SDS) in water is used as the continuous phase. In comparison, only 55% of emulsions are highly uniform when 5% Kolliphor in water is used. FIET diameters ranged from 110 – 401 μm for 1% SDS and 67-120 μm for 5% Kolliphor. The FIETs exhibit a linear response to PO₂ (R²=0.963), which is improved when fluorescence is normalized to fluorescence in anoxia (R²=0.983). Photodegradation occurred over 60 seconds, causing a 31.6%, 6.1% and 359.7% drift in measured PO₂ within 0.2, 0.1 and 0.02 atm O₂ respectively. The FIETs were able to detect an O₂ gradient within 0.5% agar. These results suggest that the FIETs are a viable option for measuring O₂ in insects in vivo, although improvements can be made to the uniformity and photostability of the FIETS. Future work should focus on the FIETs response to confounding factors such as temperature.
RR Lyrae stars as Reddening Probes: Calibration in the DECam Optical Bandpasses
Creators: name: Vivas, Kathy
name: Saha, Abi
name: Walker, Alistair
name: Martinez-Vazquez, Clara
Publisher: name: Zenodo
Year: 2019

description: RR Lyrae variable stars are not only a well established standard candle of old stellar populations, but also, they are extremely good standard colors. These properties make RR Lyrae stars valuable tools in high extinction regions, such as the Galactic Bulge, since it is possible to obtain the line-of-sight reddening if multi-band photometry is available. We present preliminary results of an ongoing project that aims to derive calibrated Color-Period relationships in the optical filters (ugrizY) used by the Dark Energy Camera (DECam) on the Blanco Telescope at CTIO. We obtained multi-band, multi-epoch observations of 12 galactic globular clusters with known populations of RR Lyrae stars, spanning a range of metallicities, location in the Galaxy and Oosterhoff type. The color at minimum light - period relationship is expected to have little or no dependence on metallicity for colors made with the reddest filters (riz), but it may be important for colors containing the bluer bands u or g.
title: การพัฒนาระบบการดูแลผู้ป่วยจิตเวชยาเสพติดโดยการมีส่วนร่วมของเครือข่าย จังหวัดหนองบัวลำภู
Creators: name: ราชันย์ ท้าวพา
Publisher: name: กรมสุขภาพจิต
publisherIdentifierScheme: ROR
Year: 2025
Subjects: จิตเวชยาเสพติด
ชุมชน
ระบบการดูแล
การมีส่วนร่วมของเครือข่าย

description: วารสารสุขภาพจิตแห่งประเทศไทย, 33, 1, 12-23
title: การพัฒนาและการทดสอบคุณสมบัติการวัดด้านจิตวิทยาของเครื่องมือเฝ้าระวังปัญหาสุขภาพจิตเด็กและวัยรุ่นไทยตอนต้น 9 ข้อ (9 symptoms: 9S)
Creators: name: อภิชญา พลรักษ์
Publisher: name: กรมสุขภาพจิต
publisherIdentifierScheme: ROR
Year: 2025
Subjects: เครื่องมือเฝ้าระวัง
สุขภาพจิตเด็กและวัยรุ่น
สุขภาพจิตโรงเรียน

description: วารสารสุขภาพจิตแห่งประเทศไทย, 33, 1, 24-33
A quantitative model for structured microfinance
Creators: name: Dorfleitner, Gregor
name: Priberny, Christopher
Publisher: name: Universität Regensburg
Year: 2013
Subjects: subject: microfinance; structured products; quantitative model; MC-based pricing; risk analysis; robustness check
subject: 330 Wirtschaft
subject: C61
subject: C63
subject: G10
subject: G21

description: We develop a quantitative model for structured microfinance instruments, which are regarded as an important means for refinancing microfinance institutions. The quantitative credit risk model presented takes into account the peculiarities of microfinance institutions and can be used for pricing purposes and analyzing the risk inherence in different tranches of a structured microfinance investment vehicle. Additionally, we introduce an innovative pricing methodology that abstains from using the martingale probability measure. This approach is more appropriate for illiquid securitized debt of microfinance institutions. In a realistic application we check the robustness and demonstrate the advantages of the model presented.
Large-N reduction in QCD with two adjoint Dirac fermions
Creators: name: Bringoltz, Barak
name: Koren, Mateusz
name: Sharpe, Stephen R.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We use lattice simulations to study the single-site version of SU(N) lattice gauge theory with two flavors of Wilson-Dirac fermions in the adjoint representation, a theory whose large volume correspondent is expected to be conformal or nearly conformal. Working with N as large as 53, we map out the phase diagram in the plane of bare `t Hooft coupling, g^2 N, and of the lattice quark mass, a*m, and look for the region where the Z_N^4 center symmetry of the theory is intact. In this region one expects the large-N equivalence of the single site and infinite volume theories to be valid. As for the N_f=1 case (see Phys. Rev. D80: 065031), we find that the center-symmetric region is large and includes both light fermion masses and masses at the cutoff scale. We study the N-dependence of the width of this region and find strong evidence that it remains of finite width as N goes to infinity. Simulating with couplings as small as g^2 N = 0.005, we find that the width shrinks slowly with decreasing g^2 N, at a rate consistent with analytic arguments. Within the center-symmetric region our results for the phase structure, when extrapolated to infinite N, apply also for the large volume theory, which is minimal walking technicolor with N=infinity. We find a first-order transition as a function of a*m for all values of b, which we argue favors that the theory is confining in the infrared. Finally, we measure the eigenvalue densities of the Wilson-Dirac operator and its hermitian version, and use large Wilson loops to study the utility of reduction for extracting physical observables.
description: 53 pages, 22 figures. Published version--reorganized and shortened, additional data added to strengthen main conclusions
Negative Differential Resistivity from Holography
Creators: name: Nakamura, Shin
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Negative differential resistivity (NDR) in a (3+1)-dimensional quantum system of strongly correlated charge carriers is theoretically reproduced by using the AdS/CFT correspondence. Our system is microscopically defined, and the analysis does not rely on any phenomenological models of NDR mechanism. The interaction between the heat reservoir and the nonequilibrium charge carriers is also taken into account. The system realizes insulation due to the formation of the neutral bound states of the charge carriers at low temperatures. However, the insulation is broken and the field-induced conductor phase appears by applying the external electric field greater than the critical value. We find that the NDR appears right above the critical electric field in this phase, and the pair creation of the charge carriers is crucial to realize the NDR. The present result suggests a possibility to observe a similar NDR in excitonic insulators or in the strongly interacting quark-gluon plasma, where the insulation originates in the formation of the neutral bound states.
description: 4 pages, 2 figures;V2 typos corrected, reference added;V3: 12 pages by changing the format; comments, references, figures added, NcNf is modified without changing the main results. 4 figures;V4: published version; V5: nothing changed except for the format,10 pages
title: ประสบการณ์ด้านจิตใจกับบาดแผลทางใจจากการรับฟังความทุกข์ผู้ใช้บริการของนักสังคมสงเคราะห์ทางการแพทย์ไทย
Creators: name: ณธษา กำลังสิงห์
Publisher: name: กรมสุขภาพจิต
publisherIdentifierScheme: ROR
Year: 2025
Subjects: การพัฒนาทางจิตใจ
นักสังคมสงเคราะห์ทางการแพทย์
บาดแผลทางใจ

description: วารสารสุขภาพจิตแห่งประเทศไทย, 33, 1, 34-45
Additional file 5 of Epigenetic reactivation of tumor suppressor genes with CRISPRa technologies as precision therapy for hepatocellular carcinoma
Creators: name: Sgro, Agustin
name: Cursons, Joseph
name: Waryah, Charlene
name: Woodward, Eleanor A.
name: Foroutan, Momeneh
name: Lyu, Ruqian
name: Yeoh, George C. T.
name: Leedman, Peter J.
name: Blancafort, Pilar
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 5: Figure S4 (part 2). Related to Figs. 3–7. CRISPRa is highly specific in hit-and-run and lentiviral approaches in HCC cell lines. A-K The potential off-target genes (MMP11, MOCOS, PIR, SEMA5A, TMEM14C, HRH1, NACC2, NONO, PPA1, RBM39, NKAIN3, and ABCC3) found in proximity to genomic regulatory regions for the most potent gRNAs utilized were assessed by qRT-PCR 48 h post-transfection, employing SpdCas9-VPR and MS2-MCP-p65-HSF1 system in HuH-7 (A), (B), (C), (E) and Hep3B cells (F), (H), (J); and in stable Hep3B cell lines expressing SpdCas9-VPR (D), (G), (I), (K). Relative gene expression, expressed as fold change, was normalized to cells transfected with empty vector control (EV) or to cells transduced with SpdCas9-VPR NO G, and compared to either EV or NO G conditions for statistical analysis. Data presented as means ± SEM (n = 3), and P-values were determined by two-way ANOVA with Dunnett's multiple comparisons test for panels (A), (B), (C), (E), (F), (H), and (J) (A: ***P = 0.0001; B, C, E, F, and H: ****P < 0.0001; J: ***P = 0.0003, ****P < 0.0001); or by two-way ANOVA with Šídák's multiple comparisons test for panels D, G, I, and K (****P < 0.0001).
Symmetry Reduction of Loop Quantum Gravity
Creators: name: Brunnemann, Johannes
name: Koslowski, Tim A.
Publisher: name: arXiv
Year: 2010
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The relation between standard Loop Quantum Cosmology and full Loop Quantum Gravity fails already at the first nontrivial step: The configuration space of Loop Quantum Cosmology can not be embedded into the configuration space of full Loop Quantum Gravity due to a topological obstruction. We investigate this obstruction in detail, because many topological obstructions are the source of physical effects. For this we derive the topology of a large class of subspaces of the Loop Quantum Gravity configuration space. This allows us to find the extension of the standard Loop Quantum Cosmology configuration space that admits an embedding in agreement with Fleischhack:2010. We then construct the embedding for flat FRW Loop Quantum Cosmology and find that it coincides asymptotically with standard LQC.
description: 34 pages latex, 2 figures; v2 compatible with published version
title: ผลของวัสดุปลูกต่อการเจริญเติบโตของต้นใบพายอัลบิดา (Cryptocoryne albida) ในระบบไฮโดรโปรนิกส์
Creators: name: เบญญากร หล่าบรรเทา
Publisher: name: สำนักวิจัยและส่งเสริมวิชาการการเกษตร มหาวิทยาลัยแม่โจ้
publisherIdentifierScheme: ROR
Year: 2024
Subjects: ใบพายอัลบิดา
วัสดุปลูก
ไฮโดรโปรนิกส์

description: Journal Of Agricultural Research And Extension, 41, 3, 21-31
title: การศึกษาชนิดดินปลูกและขนาดกระถางต่อการปลูกหน่อไม้น้ำสำหรับการเกษตรในเมือง
Creators: name: อภิสิทธิ์ ชิตวณิช
Publisher: name: สำนักวิจัยและส่งเสริมวิชาการการเกษตร มหาวิทยาลัยแม่โจ้
publisherIdentifierScheme: ROR
Year: 2024
Subjects: หน่อไม้น้ำ
ดินปลูก
ขนาดกระถาง
การเจริญเติบโต
เกษตรในเมือง

description: Journal Of Agricultural Research And Extension, 41, 3, 32-38
title: ผลของไคโตซานต่อการเจริญเติบโตของข้าวภายใต้สภาพขาดน้ำ ที่ระยะการเจริญเติบโตที่แตกต่างกัน
Creators: name: ธิดารัตน์ ศิริบูรณ์
Publisher: name: สำนักวิจัยและส่งเสริมวิชาการการเกษตร มหาวิทยาลัยแม่โจ้
publisherIdentifierScheme: ROR
Year: 2024
Subjects: ไคโตซาน
การขาดน้ำ
ระยะการเจริญเติบโตของข้าว
ผลผลิต

description: Journal Of Agricultural Research And Extension, 41, 3, 39-47
title: ถ่านชีวภาพดัดแปลงเสริมด้วยจุลินทรีย์บำรุงจากฟางข้าวสำหรับการส่งเสริมการเจริญ ของพืชและปรับปรุงดิน
Creators: name: มุจลินทร์ ผลจันทร์
Publisher: name: สำนักวิจัยและส่งเสริมวิชาการการเกษตร มหาวิทยาลัยแม่โจ้
publisherIdentifierScheme: ROR
Year: 2024
Subjects: ถ่านชีวภาพดัดแปลง
นาข้าว
ฟางข้าว
การปรับปรุงคุณภาพดิน
ส่งเสริมการเจริญเติบโตของพืช

description: Journal Of Agricultural Research And Extension, 41, 3, 48-66
Additional file 6 of Epigenetic reactivation of tumor suppressor genes with CRISPRa technologies as precision therapy for hepatocellular carcinoma
Creators: name: Sgro, Agustin
name: Cursons, Joseph
name: Waryah, Charlene
name: Woodward, Eleanor A.
name: Foroutan, Momeneh
name: Lyu, Ruqian
name: Yeoh, George C. T.
name: Leedman, Peter J.
name: Blancafort, Pilar
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 6: Figure S5. Related to Fig. 5. Tiling the promoter of MT1M and TTC36 tumor suppressor genes with a CRISPRa toolbox in Hep3B HCC cells. A-B Fold change in MT1M (A) and TTC36 (B) mRNA expression evaluated by qRT-PCR 72 h after transient transfection in Hep3B cells. Cells were transfected with combinations of CRISPRa along with a mix of four gRNAs (MIX 4G), or with no gRNA (NO G) as control. Relative gene expression was normalized and compared to cells transfected with empty vector control (EV) for statistical analysis. Data presented as means ± SEM (n = 3), and P-values were determined by one-ANOVA with Dunnett's multiple comparisons test (****P < 0.0001). SpdCas9 Streptococcus pyogenes deactivated Cas9 protein adopted for epigenome engineering, VPR VP64, p65, Rta, MS2 RNA aptamer, MCP MS2-coat protein, HSF1 heat shock factor 1, TET1-CD Ten-Eleven Translocation methylcytosine dioxygenase 1-catalytic domain, MIX 4G combination of four gRNAs.
title: ความหลากชนิดและอัตราการเพิ่มพูนของไม้ไผ่ในพื้นที่ป่าชุมชน จังหวัดแพร่
Creators: name: กฤษดา พงษ์การัณยภาส
Publisher: name: สำนักวิจัยและส่งเสริมวิชาการการเกษตร มหาวิทยาลัยแม่โจ้
publisherIdentifierScheme: ROR
Year: 2024
Subjects: ไม้ไผ่
ความหลากชนิด
ป่าชุมชน
จังหวัดแพร่

description: Journal Of Agricultural Research And Extension, 41, 3, 67-79
title: การจัดกลุ่มพันธุ์ข้าวไทยด้วยลำดับนิวคลีโอไทด์ที่แตกต่างของยีนซึ่งเกี่ยวข้องกับความทนแล้ง
Creators: name: แสงทอง พงษ์เจริญกิต
Publisher: name: สำนักวิจัยและส่งเสริมวิชาการการเกษตร มหาวิทยาลัยแม่โจ้
publisherIdentifierScheme: ROR
Year: 2024
Subjects: ข้าวไทย
การจัดกลุ่ม
ความแตกต่างของลำดับนิวคลีโอไทด์
ยีนที่เกี่ยวข้องกับความทนแล้ง
ราก

description: Journal Of Agricultural Research And Extension, 41, 3, 80-92