cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Geometry of the Large Magellanic Cloud Using Multi- wavelength Photometry of Classical Cepheids
Creators: name: Deb, Sukanta
name: Ngeow, Chow-Choong
name: Kanbur, Shashi M.
name: Singh, Harinder P.
name: Wysocki, Daniel
name: Kumar, Subhash
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We determine the geometrical and viewing angle parameters of the Large Magellanic Cloud (LMC) using the Leavitt law based on a sample of more than $3500$ common classical Cepheids (FU and FO) in optical ($V,I$), near-infrared ($JHK_{s}$) and mid-infrared ($[3.6]~μ$m and $[4.5]~μ$m) photometric bands. Statistical reddening and distance modulus free from the effect of reddening to each of the individual Cepheids are obtained using the simultaneous multi-band fit to the apparent distance moduli from the analysis of the resulting Leavitt laws in these seven photometric bands. A reddening map of the LMC obtained from the analysis shows good agreement with the other maps available in the literature. Extinction free distance measurements along with the information of the equatorial coordinates $(α,δ)$ for individual stars are used to obtain the corresponding Cartesian coordinates with respect to the plane of the sky. By fitting a plane solution of the form $z=f(x,y)$ to the observed three dimensional distribution, the following viewing angle parameters of the LMC are obtained: inclination angle $i=25^{\circ}.110\pm 0^{\circ}.365$, position angle of line of nodes $θ_{\text{lon}}=154^{\circ}.702\pm1^{\circ}.378$. On the other hand, modelling the observed three dimensional distribution of the Cepheids as a triaxial ellipsoid, the following values of the geometrical axes ratios of the LMC are obtained: $1.000\pm 0.003:1.151\pm0.003:1.890\pm 0.014$ with the viewing angle parameters: inclination angle of $i=11^{\circ}.920\pm 0^{\circ}.315$ with respect to the longest axis from the line of sight and position angle of line of nodes $θ_{\rm lon} = 128^{\circ}.871\pm 0^{\circ}.569$. The position angles are measured eastwards from north.
description: 17 pages, 12 figures, Accepted for publication in MNRAS main Journal
Heteroclinic and homoclinic structures in the system of four identical globally coupled phase oscillators with nonpairwise interactions of phases
Creators: name: Grines, Evgeny A.
name: Osipov, Grigory V.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Dynamical Systems (math.DS)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 34C28, 34C37, 37C80

description: Systems of $N$ identical globally coupled phase oscillators can demonstrate a multitude of complex behaviours. Such systems can have chaotic dynamics for $N>4$ when a coupling function is biharmonic. The case $N = 4$ does not possess chaotic attractors when the coupling is biharmonic, but has them when the coupling includes nonpairwise interactions of phases. Previous studies showed that some of chaotic attractors in this system are organized by heteroclinic networks. In present paper we discuss which heteroclinic cycles are forbidden and which are supported by this particular system. We also discuss some of the cases regarding homoclinic trajectories to saddle-foci equilibria.
De la erudition
Creators: name: Jean Daudin
name: Daudin, Jean
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2022
Subjects: Langue et littérature françaises médiévales

description: Texte en français médiéval. Date de composition : 1360 (1360 - 1370), domaine : didactique, genre : traité, forme : prose
description: Bibliographic citation: Jean Daudin, De la erudition, édité par Frédérique Hamm, Paris, 1993. Publié en ligne par la Base de français médiéval, http://catalog.bfm-corpus.org/daudin. Dernière révision le 2019-08-22.
Tracers of Stellar Mass-loss - II. Mid-IR Colors and Surface Brightness Fluctuations
Creators: name: González-Lópezlira, Rosa A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: I present integrated colors and surface brightness fluctuation magnitudes in the mid-IR, derived from stellar population synthesis models that include the effects of the dusty envelopes around thermally pulsing asymptotic giant branch (TP-AGB) stars. The models are based on the Bruzual & Charlot CB* isochrones; they are single-burst, range in age from a few Myr to 14 Gyr, and comprise metallicities between $Z$= 0.0001 and $Z$ = 0.04. I compare these models to mid-IR data of AGB stars and star clusters in the Magellanic Clouds, and study the effects of varying self-consistently the mass-loss rate, the stellar parameters, and the output spectra of the stars plus their dusty envelopes. I find that models with a higher than fiducial mass-loss rate are needed to fit the mid-IR colors of "extreme" single AGB stars in the Large Magellanic Cloud. Surface brightness fluctuation magnitudes are quite sensitive to metallicity for 4.5 um and longer wavelengths at all stellar population ages, and powerful diagnostics of mass-loss rate in the TP-AGB for intermediate-age populations, between 100 Myr and 2-3 Gyr.
description: 32 pages, 20 figures, 5 tables, 3 machine readable tables; accepted for publication in The Astrophysical Journal
Additional file 12: of Genome-wide identification and characterization of InDels and SNPs in Glycine max and Glycine soja for contrasting seed permeability traits
Creators: name: G. Ramakrishna
name: Parampreet Kaur
name: Nigam, Deepti
name: Pavan Chaduvula
name: Yadav, Sangita
name: Akshay Talukdar
name: Nagendra Singh
name: Kishor Gaikwad
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Table S2. Statistics of E3 Ubiquitin ligase protein structural predictions in G. max and G. soja (TM score: Template Modeling score, RMSD: root mean square deviation). (DOC 34Â kb)
Galaxy Mergers and Gravitational Lens Statistics
Creators: name: Rix, Hans-Walter
name: Maoz, Dan
name: Turner, Edwin L.
name: Fukugita, Masataka
Publisher: name: arXiv
Year: 1994
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We investigate the impact of hierarchical galaxy merging on the statistics of gravitational lensing of distant sources. Since no definite theoretical predictions for the merging history of luminous galaxies exist, we adopt a parametrized prescription, which allows us to adjust the expected number of pieces comprising a typical present galaxy at z=0.65. The existence of global parameter relations for elliptical galaxies and constraints on the evolution of the phase space density in dissipationless mergers, allow us to limit the possible evolution of galaxy lens properties under merging. We draw two lessons from implementing this lens evolution into statistical lens calculations: (1) The total optical depth to multiple imaging (e.g. of quasars) is quite insensitive to merging. (2) Merging leads to a smaller mean separation of observed multiple images. Because merging does not reduce drastically the expected lensing frequency it cannot make $λ$-dominated cosmologies compatible with the existing lensing observations. A comparison with the data from the HST Snapshot Survey shows that models with little or no evolution of the lens population are statistically favored over strong merging scenarios. The specific merging scenario proposed by Toomre (1977) can be rejected (95\% level) by such a comparison. Some versions of the scenario proposed by Broadhurst, Ellis \& Glazebrook (1992), are statistically acceptable.
description: uuencoded postscript file with figures
Additional file 1 of The m6A methylation regulates gonadal sex differentiation in chicken embryo
Creators: name: Li, Jianbo
name: Zhang, Xiuan
name: Wang, Xiqiong
name: Sun, Congjiao
name: Zheng, Jiangxia
name: Li, Junying
name: Yi, Guoqiang
name: Yang, Ning
Publisher: name: figshare
Year: 2022
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Fig. S1. Characteristics of MeRIP-seq in chicken gonads. a Transcriptional change in YTHDC2 between the female and male gonads at four developmental stages: (embryonic Day 4.5, E4.5), E5.5, E7 and E10. b The distribution of sequencing reads on the genome. c-d Percentage of DMPs (c) and DMGs (d) in each chromosomal allocation between female and male gonads. e-h The abundance of m6A peaks in the HEMGN, AMH, FOXL2 and CYP19A1 genes of female and male gonads detected by MeRIP-seq.
Factors Influencing the High School Students' Choice of a Nursing Career in Bahrain: Development of a Best Practice Model for Nursing Recruitment
Creators: name: Tawash, Eman A.
Publisher: name: Royal College of Surgeons in Ireland
Year: 2019
Subjects: Uncategorized

description: Background: In response to the shortage of nurses, the Kingdom of Bahrain continues to have high dependence on expatriate nurses to maintain the health services. Consistent with Bahrainization, the development and expansion of an indigenous nursing profession through increasing the number of Bahrainis working as nurses must be a health service priority. However, in attracting local candidates to study nursing, the public image of nursing in the Middle East continues to be of concern. The study aimed to identify factors that influence the high school students and their parents in Bahrain to choose the nursing profession as a future career. It also aimed to explore and test strategic interventions to promote nursing as a career in Bahrain. Methods: A mixed methods research approach was used incorporating quantitative and qualitative dimensions. The study sample included high school students, students’ parents, career guidance counselors and nursing students. A one-group pretest-posttest design was also used to introduce a nursing recruitment intervention to a group of high school students. SPSS was used to analyse quantitative data, while Colaizzi's (1978) methodology and Krueger’s (1994) framework were applied to analyse the qualitative data. Findings: The study reported that generally, high school students, parents, career guidance counselors and nursing students have positive perceptions about nursing. However, nursing does not seem to be an attractive career option. It is proposed that the public perceptions of Bahraini people about nursing may be grounded in strong cultural influences and any efforts to improve the enrolment and retention of Bahraini nurses should consider enhancing the social values of the nursing profession. Conclusion: This study is significant as it will place the perceptions and understanding of Bahraini people and culture in the centre of nursing promotion and recruitment. It will also be a new and insightful addition to the international literature. Some of the issues raised in the study are reflective of the core international literature; however there are fundamental issues particular to the Gulf region, which will require attention in a context of an overall nursing recruitment strategy for Arabic nursing. The recruitment model NURS-P.R.A.M. is new and is a uniquely Arabic creation. It is focused on recruitment to nursing in the region and in particular Bahrain. The model was built from the evidence developed through this dissertation.
Non-Abelian sigma models from Yang-Mills theory compactified on a circle
Creators: name: Ivanova, Tatiana A.
name: Lechtenfeld, Olaf
name: Popov, Alexander D.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We consider SU($N$) Yang-Mills theory on ${\mathbb R}^{2,1}\times S^1$, where $S^1$ is a spatial circle. In the infrared limit of a small-circle radius the Yang-Mills action reduces to the action of a sigma model on ${\mathbb R}^{2,1}$ whose target space is a $2(N{-}1)$-dimensional torus modulo the Weyl-group action. We argue that there is freedom in the choice of the framing of the gauge bundles, which leads to more general options. In particular, we show that this low-energy limit can give rise to a target space SU$(N){\times}$SU$(N)/{\mathbb Z}_N$. The latter is the direct product of SU($N$) and its Langlands dual SU$(N)/{\mathbb Z}_N$, and it contains the above-mentioned torus as its maximal Abelian subgroup. An analogous result is obtained for any non-Abelian gauge group.
description: 1+9 pages
Response of narrow cylindrical plasmas to dense charged particle beams
Creators: name: Gorn, A. A.
name: Tuev, P. V.
name: Petrenko, A. V.
name: Sosedkin, A. P.
name: Lotov, K. V.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: By combining the linear theory and numerical simulations, we study the response of a radially bounded axisymmetric plasma to relativistic charged particle beams in a wide range of plasma densities. We present analytical expressions for the magnetic field generated in the dense plasma, prove vanishing of the wakefield potential beyond the trajectory of the outermost plasma electron, and follow the wakefield potential change as the plasma density decreases. At high plasma densities, wavefronts of electron density and radial electric field are distorted because of beam charge and current neutralization, while wavefronts of wakefield potential and longitudinal electric field are not. At plasma densities lower than or of the order of beam density, multiple electron flows develop in and outside the plasma, resulting in nonzero wakefield potential around the plasma column.
Visualizing Neural Network Developing Perturbation Theory
Creators: name: Wu, Yadong
name: Zhang, Pengfei
name: Shen, Huitao
name: Zhai, Hui
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: In this letter, motivated by the question that whether the empirical fitting of data by neural network can yield the same structure of physical laws, we apply the neural network to a simple quantum mechanical two-body scattering problem with short-range potentials, which by itself also plays an important role in many branches of physics. We train a neural network to accurately predict $ s $-wave scattering length, which governs the low-energy scattering physics, directly from the scattering potential without solving Schrödinger equation or obtaining the wavefunction. After analyzing the neural network, it is shown that the neural network develops perturbation theory order by order when the potential increases. This provides an important benchmark to the machine-assisted physics research or even automated machine learning physics laws.
description: 5 pages, 4 figures
Pseudorapidity distribution and decorrelation of anisotropic flow within CLVisc hydrodynamics
Creators: name: Pang, Long-Gang
name: Petersen, Hannah
name: Wang, Xin-Nian
Publisher: name: arXiv
Year: 2018
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Computational Physics (physics.comp-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Studies of fluctuations and correlations of soft hadrons and hard and electromagnetic probes of the dense and strongly interacting medium require event-by-event hydrodynamic simulations of high-energy heavy-ion collisions that are computing intensive. We develop a (3+1)D viscous hydrodynamic model -- CLVisc that is parallelized on Graphics Processing Unit (GPU) using Open Computing Language (OpenCL) with 60 times performance increase for space-time evolution and more than 120 times for the Cooper-Frye particlization relative to that without GPU parallelization. The pseudo-rapidity dependence of anisotropic flow $v_n(η)$ are then computed in CLVisc with initial conditions given by the A Multi-Phase Transport (AMPT) model, with energy density fluctuations both in the transverse plane and along the longitudinal direction. Although the magnitude of $v_n(η)$ and the ratios between $v_2(η)$ and $v_3(η)$ are sensitive to the effective shear viscosity over entropy density ratio $η_v/s$, the shape of the $v_{n}(η)$ distributions in $η$ do not depend on the value of $η_v/s$. The decorrelation of $v_n$ along the pseudo-rapidity direction due to the twist and fluctuation of the event-planes in the initial parton density distributions is also studied. The decorrelation observable $r_n(η^a, η^b)$ between $v_n\{-η^a\}$ and $v_n\{η^a\}$ with the auxiliary reference window $η^b$ is found not sensitive to $η_v/s$ when there is no initial fluid velocity. For small $η_v/s$, the initial fluid velocity from mini-jet partons introduces sizable splitting of $r_n(η^a, η^b)$ between the two reference rapidity windows $η^b \in [3, 4]$ and $η^b \in [4.4, 5.0]$, as has been observed in experiment. The implementation of CLVisc and guidelines on how to efficiently parallelize scientific programs on GPUs are also provided.
description: 25 pages, 24 figures
Generalized Epsilon-Pseudospectra
Creators: name: Riedel, Kurt S.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Numerical Analysis (math.NA)
subject: Systems and Control (eess.SY)
subject: Spectral Theory (math.SP)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Mathematics
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Physical sciences

description: We generalize $ε$-pseudospectra and the associated computational algorithms to the generalized eigenvalue problem. Rank one perturbations are used to determine the $ε$-pseudospectra.
Exploring Choice, Home and Health Service Utilisation For People Ageing With An Intellectual Disability During A Time Of Housing Relocation And Transition
Creators: name: Mary-Ann O'Donovan
Publisher: name: Royal College of Surgeons in Ireland
Year: 2019
Subjects: Uncategorized

description: The study aims to understand if and how older people with an intellectual disability are involved in the decision to change place of residence, the relationship between this choice opportunity and choice in other areas of life and how both choice and moving impact on health service utilisation. National policy promotes the closure of congregated living for people with ID. For people who live with family, longer life expectancy presents different challenges in preparing for later life living arrangements. This context provides strong rationale for current study. The research design consists of three main elements; (i) a content analysis of relevant health and housing policies; (ii) a systematic review of healthcare utilisation models; and (iii) quantitative analysis of the Intellectual Disability Supplement to the Irish Longitudinal Study on Ageing (IDS-TILDA) The data analysis showed three types of moves made by IDS-TILDA participants – more restrictive, more community based and lateral moves (which represented the majority). The main drivers for change differed by type of move but the predominant stakeholder in these decisions was the ID service provider. In conclusion, the duality of home and health for people with ID was evidenced across the various elements of the analysis with the quantitative analysis demonstrating that people with ID continue to be excluded from decisions on major life events and transition points such as moving home, and that regardless of type of living arrangement and type of moves made by movers, that many older people with ID continue to have choice for everyday and key life decisions made by someone else. This has implications for future health and housing policy and the need for complementarity in policy development and implementation.
What is the Geometry of Superspace ?
Creators: name: Giulini, Domenico
Publisher: name: arXiv
Year: 1993
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We investigate certain properties of the Wheeler-DeWitt metric (for constant lapse) in canonical General Relativity associated with its non-definite nature. Contribution to the conference on Mach's principle: "From Newtons Bucket to Quantum Gravity", July 26-30 1993, Tuebingen, Germany
description: 10 pages, Plain Tex
Additional file 1 of Dietary methionine deficiency stunts growth and increases fat deposition via suppression of fatty acids transportation and hepatic catabolism in Pekin ducks
Creators: name: Wu, Yongbao
name: Tang, Jing
name: Wen, Zhiguo
name: Zhang, Bo
name: Cao, Junting
name: Zhao, Lulu
name: Guo, Zhanbao
name: Xie, Ming
name: Zhou, Zhengkui
name: Hou, Shuisheng
Publisher: name: figshare
Year: 2022
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Astronomical and Space Sciences not elsewhere classified
subject: Developmental Biology
subject: Computational Biology

description: Additional file 1: Table S1. Sequences of primers for RT-qPCR. Table S2. Methionine requirements of Pekin ducks from 15 to 42 days of age based on linear broken-line models.
Additional file 2: of Private retail drug shops: what they are, how they operate, and implications for health care delivery in rural Uganda
Creators: name: Chrispus Mayora
name: Kitutu, Freddy
name: Ngianga-Bakwin Kandala
name: Ekirapa-Kiracho, Elizabeth
name: Peterson, Stefan
name: Wamani, Henry
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Client Exit Interview Tool This is the questionnaire that was administered to drug shop clients at their exit from the drug shop when they came to purchase medicines or drugs for under-five children, during the study period. (DOC 520 kb).
New Contribution to Coherent neutralino-Nucleus Scattering
Creators: name: Drees, Mauel
name: Nojiri, Mihoko M.
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss coherent scattering between supersymmetric neutralinos and nuclei via an effective neutralino-gluon interaction. We identify two new classes of diagrams which are not treated in the existing literature. These occur at the same order of perturbation theory as the previously considered diagrams. The new contributions can be numerically important, and can even dominate the total amplitude. This affects the clculation fo event rates in experiments searching for direct or indirect evidence of cosmic relic neutralinos.
description: 11 pages, Latex, 3 figures are not included, MAD/PH/723
Separation of variables in Maxwell equations in Plebanski-Demianski spacetime
Creators: name: Frolov, Valeri P.
name: Krtouš, Pavel
name: Kubizňák, David
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A new method for separating variables in Maxwell's equations in four- and higher-dimensional Kerr-(A)dS spacetimes proposed recently by Lunin is generalized to any off-shell metric that admits a principal Killing-Yano tensor. The key observation is that Lunin's ansatz for the vector potential can be formulated in a covariant form - in terms of the principal tensor. In particular, focusing on the four-dimensional case we demonstrate separability of Maxwell's equations in the Kerr-NUT-(A)dS and the Plebanski-Demianski family of spacetimes. The new method of separation of variables is quite different from the standard approach based on the Newman-Penrose formalism.
description: 7 pages, no figures [v2: typos corrected, references updated]
The Law of Observation Framework Applied to the P vs NP Problem
Creators: name: Sambey, Stanley Everett
Publisher: name: Zenodo
Year: 2025

description: We apply the Enhanced Law of Observation (ELO), a unified framework for quantum fields,consciousness, and cosmic evolution, to the P vs NP problem, which questions whether problemsverifiable in polynomial time (NP) can be solved in polynomial time (P). Modeling computationalstates as a probabilistic Data Substrate ψn on a topological fibration S1 → S3 → CP1, we proposethat P problems collapse efficiently with high coherence, while NP problems require exponentialresources due to low coherence, governed by the Coherence-Consciousness-Locality (CCL) principle,coherence operator ˆC, and emotional fields Ei(θ, t) (e.g., love, fear). Memory dynamics and biolog-ical diversity stabilize collapses, with P vs NP distinctions emerging from energy costs, testable via10−3 Hz signals in the Collective Observer Network (CON). This approach reframes computationalcomplexity, linking to Millennium Problems (Yang–Mills, Hodge, Riemann, Navier–Stokes, Birch)through topological and emotional coherence. Detailed proofs are in supplemental material. Key-words: P vs NP, Enhanced Law of Observation, Computational Complexity, Coherence-Collapse,Topological Substrate, Emotional Coherence, Memory Dynamics, Millennium Problems.
Verifying black hole orbits with gravitational spectroscopy
Creators: name: Drasco, Steve
Publisher: name: arXiv
Year: 2007
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Gravitational waves from test masses bound to geodesic orbits of rotating black holes are simulated, using Teukolsky's black hole perturbation formalism, for about ten thousand generic orbital configurations. Each binary radiates power exclusively in modes with frequencies that are integer-linear-combinations of the orbit's three fundamental frequencies. The following general spectral properties are found with a survey of orbits: (i) 99% of the radiated power is typically carried by a few hundred modes, and at most by about a thousand modes, (ii) the dominant frequencies can be grouped into a small number of families defined by fixing two of the three integer frequency multipliers, and (iii) the specifics of these trends can be qualitatively inferred from the geometry of the orbit under consideration. Detections using triperiodic analytic templates modeled on these general properties would constitute a verification of radiation from an adiabatic sequence of black hole orbits and would recover the evolution of the fundamental orbital frequencies. In an analogy with ordinary spectroscopy, this would compare to observing the Bohr model's atomic hydrogen spectrum without being able to rule out alternative atomic theories or nuclei. The suitability of such a detection technique is demonstrated using snapshots computed at 12-hour intervals throughout the last three years before merger of a kludged inspiral. Because of circularization, the number of excited modes decreases as the binary evolves. A hypothetical detection algorithm that tracks mode families dominating the first 12 hours of the inspiral would capture 98% of the total power over the remaining three years.
description: 18 pages, expanded section on detection algorithms and made minor edits. Final published version
The Law of Observation Framework Applied to the P vs NP Problem
Creators: name: Sambey, Stanley Everett
Publisher: name: Zenodo
Year: 2025

description: The P vs NP problem, a cornerstone of theoretical computer science, questions whether problems whosesolutions can be verified in polynomial time (NP) can also be solved in polynomial time (P). In this paper,we apply the Law of Observation framework, derived from the Unified Theory of Observation (UTO) [1],to propose a novel perspective. The UTO posits that all physical phenomena, including quantum fields,consciousness, and spacetime, emerge from the observer’s interaction with a probabilistic Data Substrate,denoted ψn(x), governed by the unified equation Ω(C, ψ). By modeling computational processes as observer-driven collapses of this substrate, we interpret the distinction between P and NP as a difference in the energyand coherence required to collapse computational states into solutions. Leveraging concepts such as observer-substrate coupling, energy dynamics, and the Coherence-Consciousness-Locality (CCL) principle, we offerinsights into the computational complexity of P and NP problems.
Accretion Disk Coronae in High Luminosity Systems
Creators: name: Murray, Stephen D.
name: Castor, John I.
name: Klein, Richard I.
name: McKee, Christopher F.
Publisher: name: arXiv
Year: 1994
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present the results of self-consistent models of Compton-heated accretion disk coronae. The models are calculated using a new method for computing monochromatic radiative transfer in two-dimensions. The method splits the radiation into direct and scattered components. The direct radiation is computed by calculating the optical depth along rays, while transfer of the scattered radiation is approximated by flux-limited diffusion. The resulting code agrees with more accurate treatments to within 50\%, and is highly efficient, making it practical for use in large hydrodynamic simulations. The coronal models are used to confirm the results of earlier work, and to extend it to higher luminosities. In contrast to earlier work, which found the outer disks to be shadowed by the inner corona at high luminosities, we find our results to form an almost continuous extension of the models at lower luminosities. This is due to the presence of multiply-scattered radiation, which acts to partially offset the loss of direct radiation from the central source. Although the analytic methods derived at lower luminosities cannot be used to derive the coronal structure for $L/L\sr{Edd}\gapprox0.1$, the results of the models are amenable to semiempirical fits. We also discuss possible observational consequences of the results for coronal veiling and line fluorescence from the disk.
description: 24 pages TeX, figures available on request
The Law of Observation Framework Applied to the P vs NP Problem
Creators: name: Sambey, Stanley Everett
Publisher: name: Zenodo
Year: 2025

description: We apply the Law of Observation (LO), derived from the Unified Theory ofObservation (UTO) and enriched by the Unified Data Framework v2 (UDF v2),to propose a novel perspective on the P vs NP problem, a cornerstone of theoret-ical computer science questioning whether problems verifiable in polynomial time(NP) can be solved in polynomial time (P). By modeling computational processesas observer-driven collapses of a probabilistic Data Substrate, ψn(x), governed bythe unified equation Ω(C, ψ), modulated by a Casimir-based coherence operator( ˆCcoh), log-convolution functional (L[ζ](s)), and emotional coherence (Ei(θ, t)) foremotions like love and fear, we interpret the distinction between P and NP asdifferences in energy and coherence required for solution collapses. The Coherence-Consciousness-Locality (CCL) principle, Energy Creation Matrix, Logic Virus op-erator, Gravity Return, genetic coding, and snapshot merging suggest P problemscollapse efficiently with high coherence, while NP problems demand exponential re-sources due to low coherence, testable via the Wind Chime Observer Array’s 10−3Hz signals. This framework reframes computational complexity, linking to Mil-lennium Problems (Yang-Mills, Hodge, Riemann, Navier-Stokes, Birch) throughcomputational and emotional unification, potentially inspiring new algorithms orcomplexity analyses.Keywords: P vs NP, Law of Observation, Unified Theory of Observation,Computational Complexity, Observer-Substrate Interaction, Coherence Functions,Quantum Mechanics, Emotions, Genetic Coding, Millennium Problems.
A More Effective Potential
Creators: name: Cahill, Kevin
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In theories with spontaneous symmetry breaking, the conventional effective potential possesses a defective loop expansion. For such theories, the exact effective potential $V(ϕ_c,T)$ is real and convex, but its perturbative series is complex and concave at small $ϕ_c$ and $T$. A more effective potential is available.
description: 5 pages, UNM-92-amep
New aspect of critical nonlinearly charged black hole
Creators: name: Hendi, S. H.
name: Taghadomi, Z. S.
name: Corda, C.
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The motion of a point charged particle moving in the background of the critical power Maxwell charged AdS black holes, in a probe approximation is studied. The extended phase space, where the cosmological constant appears as a pressure, is regarded and the effective potential is investigated. At last, the mass-to-charge ratio and the large q limit are studied.
description: 10 pages, 2 tables, 4 figures. Accepted for publication in Physical Review D
A test of first order scaling in Nf=2 QCD
Creators: name: Cossu, G.
name: D'Elia, M.
name: Di Giacomo, A.
name: Pica, C.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We complete our analysis of Nf=2 QCD based on the lattice staggered fermion formulation. Using a series of Monte Carlo simulations at fixed (amq*Ls^yh) one is able to test the universality class with given critical exponent yh. This strategy has been used to test the O(4) universality class and it has been presented at the previous Lattice conferences. No agreement was found with simulations in the mass range amq=[0.01335,0.15] using lattices with Ls=16 up to 32 and Lt=4. With the same strategy, we now investigate the possibility of a first order transition using a new set of Monte Carlo data corresponding to yh=3 in the same mass and volume range as the one used for O(4). A substantial agreement is observed both in the specific heat scaling and in the scaling of the chiral condensate, while the chiral susceptibilities still presents visible deviation from scaling in the mass range explored.
description: 5 pages, 6 figures, Presented at the XXV International Symposium on Lattice Field Theory, July 30 - August 4 2007, Regensburg, Germany
Convergence Education: Cross-College Co-Teaching and Student Experiences Across Disciplines
Creators: name: Wiseman, Sean Patrick
Publisher: name: Purdue University Graduate School
Year: 2025
Subjects: classificationCode: 390303
subject: Higher education

description: In the modern globalized world, new challenges have emerged and have been met with a call for innovators across disciplines and more novel solutions. Meeting this demand begins in educational spaces. Convergence education brings together both students and instructors from multiple disciplines to produce solutions to meaningful problems in ways that leverage knowledge from multiple subject areas and develops transdisciplinary innovation skills. The undergraduate Mission, Meaning, Making program provides a convergence education experience, focused on design and innovation, through a unique collaborative teaching model that brings together the academic disciplines of engineering technology, business, and liberal arts. This study examined the student perspectives of this educational approach and investigated how these students believed the convergence education experiences affected their innovation skills of integrative learning, problem solving, and teamwork. This knowledge can be valuable to better understand how convergence education approaches may influence groups of students differently, which is of importance because the promise of convergence education cannot be realized without bringing different disciplines together in meaningful and respectful ways. Therefore, this study specifically explored how these student perspectives varied based on their academic disciplines/majors. Using retrospective pre- and post-survey responses from students, one-way ANOVA statistical analyses were conducted to compare perceived skill growth across different academic disciplines/majors. Open-ended survey responses were also analyzed to identify themes regarding student experience. The study found that there was no significant difference in the perceived change of student skillset for the students across disciplines/majors, and that student experiences shared similar themes regardless of their disciplinary background. With the study’s results, educators and transdisciplinary course designers can be better informed in their course development and provide students from all disciplinary interests and backgrounds with a more mindful education that prepares them to be the valued innovators of tomorrow.
New oligopeptide immunoglobulin G test for human parvovirus B19 antibodies
Creators: name: Schwarz, T. F.
name: Modrow, Susanne
name: Hottenträger, B.
name: Höflacher, B.
name: Jäger, G.
name: Scharti, W.
name: Sumazaki, R.
name: Wolf, Hans J.
name: Middeldorp, J.
name: Roggendorf, M.
Publisher: name: Universität Regensburg
Year: 1991
Subjects: subject: 610 Medizin
subject: Antibodies, Viral/blood
subject: Antigens, Viral
subject: Enzyme-Linked Immunosorbent Assay
subject: Humans
subject: Immunoglobulin G/analysis
subject: Oligopeptides/immunology
subject: Parvoviridae/immunology
subject: Parvoviridae Infections/diagnosis
subject: Sensitivity and Specificity

description: A new, highly sensitive and specific enzyme immunoassay using oligopeptides as antigen (enzyme-linked immunosorbent assay [ELISA] B19-OP) for detecting parvovirus B19-specific immunoglobulin G (IgG) was established. As antigens, B19-specific oligopeptides of 24 and 30 kDa derived from a 196-kDa fusion protein of beta-galactosidase and viral capsid protein (VPI) of B19 after CNBr cleavage and separation by high-pressure liquid chromatography were used. Of 139 serum specimens tested in parallel for anti-B19 IgG by standard ELISA using B19 particles as antigen and by ELISA B19-OP, 73 (52.5%) were positive and 63 (45.3%) were negative in both tests, and 3 (2.2%) were negative by standard ELISA but positive by ELISA B19-OP and by immunoblot. By using ELISA B19-OP, it was possible to detect anti-B19 IgG in an asymptomatic blood donor 4 weeks after acute infection, and anti-B19 IgG titers of 10(-5) could be measured in convalescent-phase sera.
Isotopic Symmetry Breaking in the $η(1405)\to f_0 (980)π^0\toπ^+π^-π^0$. Decay through a $K\bar K$ Loop Diagram and the Role of Anomalous Landau Thresholds
Creators: name: Achasov, N. N.
name: Shestakov, G. N.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Anomalous isotopic symmetry breaking in the $η(1405)\to f_0(980)π^0\toπ^+π^-π^0$ decay through a mechanism featuring anomalous Landau thresholds in the form of logarithmic triangle singularities, i.e., through the $η(1405)\to (K^*\bar K+\bar K^*K)\to(K^+K^-+K^0\bar K^0)π^0\to f_0(980)π^0 \toπ^+π^- π^0$ transition, has been analyzed. It has been shown that this effect can be correctly quantified only by taking into account the nonzero $K^*$ width. Different scales of isotopic symmetry breaking associated with the $K^+-K^0$ mass difference are compared.
description: 5 pages, 8 figures
Additional file 1 of Current status and influencing factors of digital health literacy among community-dwelling older adults in Southwest China: a cross-sectional study
Creators: name: Liu, Siqi
name: Zhao, Hongyan
name: Fu, Jingjing
name: Kong, Dehui
name: Zhong, Zhu
name: Hong, Yan
name: Tan, Jing
name: Luo, Yu
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 1. Study questionnaire.
Altered membrane lipid raft structure: A potential factor leading to dysregulated neutrophil activity in airways disease.
Creators: name: White, Michelle M.
Publisher: name: Royal College of Surgeons in Ireland
Year: 2019
Subjects: Uncategorized

description: Cystic fibrosis (CF) is an inherited disorder characterised by chronic neutrophil recruitment and dysregulated neutrophil dominated inflammation. Lipid rafts are specialised dynamic signaling domains found within the plasma membrane of neutrophils. Cholesterol, a major structural component of lipid rafts, maintains optimum membrane fluidity, lipid raft structure and cell function. In addition, lipid rafts play an important role in neutrophil migration and cell adhesion. In order to understand the mechanism leading to excessive mobilisation of neutrophils into the lungs of patients with CF, the aim of this study was 3-fold. Firstly, to investigate alterations of neutrophil lipid raft structure in relation to cholesterol content in CF neutrophils. Secondly, to examine the effect of chronic inflammation on endoplasmic reticulum (ER) stress related structural changes of circulating neutrophils in adults with CF. Thirdly, to explore whether the ion channel potentiator ivacaftor functions to reduce circulating inflammatory mediators thereby correcting impaired neutrophil function. Alpha-1 antitrypsin (AAT) deficiency (AATD) is an inherited disorder characterised by sustained neutrophil migration into the airways. As a result of an imbalance between AAT and neutrophil elastase (NE), an abundance of NE is present within the lungs, resulting in airways disease. Dysregulated neutrophil activity has also been reported in AATD. Therefore we assessed whether altered neutrophil function in AATD is a result of reduced plasma membrane cholesterol. Furthermore, we confirmed that AAT augmentation therapy results in normalising neutrophil membrane structure and function in patients with AATD. In summary, this study establishes a role for plasma membrane cholesterol in maintaining neutrophil structure, which facilitates in neutrophil adhesion, using two distinct airway diseases and two separate treatments. Ultimately, this study has expanded our knowledge on dysregulated neutrophil function in both CF and AATD
title: Ahmad A. Rahman’s Making of Black ‘Solutionaries’
Creators: name: Shabazz, Amilcar
Publisher: name: University of Massachusetts Amherst
Year: 2015
Subjects: subject: Africana Studies
subject: Black Panther
subject: COINTELPRO
subject: African American Studies
subject: Arts and Humanities

description: A biographical reflection on Ahmad Abdur Rahman, a member of the Black Panther Party, political prisoner who was incarcerated for nearly 22 years, and an Africana Studies scholar who lived from 1951 to September 21, 2015.
Charmed baryon strong decays in a chiral quark model
Creators: name: Zhong, Xian-Hui
name: Zhao, Qiang
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Charmed baryon strong decays are studied in a chiral quark model. The data for the decays of $Λ^+_c(2593)$, $Λ^+_c(2625)$, $Σ^{++,+,0}_c$ and $Σ^{+,0}_c(2520)$, are accounted for successfully, which allows to fix the pseudoscalar-meson-quark couplings in an effective chiral Lagrangian. Extending this framework to analyze the strong decays of the newly observed charmed baryons, we classify that both $Λ_c(2880)$ and $Λ_c(2940)$ are $D$-wave states in the N=2 shell; $Λ_c(2880)$ could be $|Λ_c ^2 D_{λλ}{3/2}^+>$ and $Λ_c(2940)$ could be $|Λ_c ^2 D_{λλ}{5/2}^+>$. Our calculation also suggests that $Λ_c(2765)$ is very likely a $ρ$-mode $P$-wave excited state in the N=1 shell, and favors a $|Λ_c ^4P_ρ1/2^->$ configuration. The $Σ_c(2800)$ favors being a $|Σ_c ^2P_λ{1/2}^->$ state. But its being $|Σ^{++}_c ^4 P_λ{5/2}^->$ cannot be ruled out.
description: 22 pages, 16 tables; typos corrected;version to appear in PRD
Additional file 1: of Private retail drug shops: what they are, how they operate, and implications for health care delivery in rural Uganda
Creators: name: Chrispus Mayora
name: Kitutu, Freddy
name: Ngianga-Bakwin Kandala
name: Ekirapa-Kiracho, Elizabeth
name: Peterson, Stefan
name: Wamani, Henry
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Science Policy
subject: Computational Biology

description: Drugshop Survey Tool This is the questionnaire that was administered to drug sellers to generate information on the drug shop market. (DOC 216 kb).
Testing the Least Action Principle in an Omega_0=1 Universe
Creators: name: Branchini, E.
name: Carlberg, R. G.
Publisher: name: arXiv
Year: 1994
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The least action principle (LAP) is a dynamically rigorous method for deriving the history of galaxy orbits. In particular it is an Omega_0 test, predicting current epoch galaxy velocities as a function of position and of the cosmological background. It is most usefully applied to in--falling structures, such as the local group, where its application indicates that the preferred cosmological model is Omega_0 = 0.1 and h=0.75 (h is the Hubble parameter in units of 100 Km s^-1 Mpc^-1). The method assumes that all the mass acts as if it were distributed as the visible galaxies. We test the reliability of the LAP to Local Group-like systems extracted from Omega_0=1 N--body simulations. While the orbits of the galaxies are qualitatively well reconstructed, the LAP systematically underestimates the mass of the system. This failure is attributed to the presence of extended halos weakly clustered around visible galaxies which prevent a large fraction of the group mass from being detected by the LAP technique. We conclude that the LAP method cannot rule out an Omega_0=1 value on the Local Group scale. Better constraints on Omega_0 may be obtained by applying this technique to in--falling systems, such as clusters, containing objects with separations large compared to galaxy sizes.
description: accepted by APJ, uuencoded-compressed-tarred PostScript file including figures. SISSA Ref. 56/94/A