cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Brane Dynamics of Holographic BCFTs
Creators: name: Izumi, Keisuke
name: Shiromizu, Tetsuya
name: Suzuki, Kenta
name: Takayanagi, Tadashi
name: Tanahashi, Norihiro
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper we study various dynamical aspects of the AdS/BCFT correspondence in higher dimensions. We study properties of holographic stress energy tensor by analyzing the metric perturbation in the gravity dual. We also calculate the stress energy tensor for a locally excited state on a half plane in a free scalar CFT. Both of them satisfy a reflective boundary condition that is expected for any BCFTs. We also study the behavior of the scalar field perturbation in the AdS/BCFT setup and show that they also show complete reflections. Moreover, we find that the entanglement entropy of a BCFT computed from the AdS/BCFT matched with that calculated from the Island formula, which supports the Island/BCFT correspondence in higher dimensions. Finally we show how we can calculate one point functions in a BCFT in our gravity dual.
description: 45 + 14 pages, 11 figures
Logistics Analysis of the Pathogen Control Provisions of the Almond Marketing Order
Creators: name: Dr. Victoria Salin
name: Dr. Victoria Salin
Publisher: name: Unknown
Year: 2012
Subjects: subject: Agricultural and Food Policy
subject: Consumer/Household Economics
subject: Crop Production/Industries
subject: Marketing
subject: FOS: Economics and business

description: Following an amendment to the Marketing Order for California almonds in 2007 aimed at enhancing food safety, around 400-500 million pounds of almonds undergo an added step in processing to reduce risk of salmonella contamination. This paper reports on the logistics necessary for implementing the almond food safety program. We use a linear programming model and assess the uncertain costs of transportation and the risks related to regulatory approval of certain pasteurization technologies. The total cost of treatment and the associated logistics is approximately $28 million per year. Capacity for treatment is adequate, with only modest capacity constraints identified for the southern part of the growing region. The pricing of out-sourced treatment services is the main driver in the cost estimates. The findings highlight the need for a greater understanding of the market for pathogen reduction services and the associated scientific expertise needed to enhance food control.
Twistor-Space Recursive Formulation of Gauge-Theory Amplitudes
Creators: name: Bena, I.
name: Bern, Z.
name: Kosower, D. A.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Using twistor space intuition, Cachazo, Svrcek and Witten presented novel diagrammatic rules for gauge-theory amplitudes, expressed in terms of maximally helicity-violating (MHV) vertices. We define non-MHV vertices, and show how to use them to give a recursive construction of these amplitudes. We also use them to illustrate the equivalence of various twistor-space prescriptions, and to determine the associated combinatoric factors.
description: 28 pages, 13 figures, ReVTeX; updated references, cosmetic changes to figures, minor changes to text
The effect of front-loading mathematical vocabulary prior to teaching a unit on transformation geometry
Creators: name: Rockel, Hallie
Publisher: name: The University of British Columbia
Year: 2014

description: It has been my personal observation that students are more comfortable with solving mathematical problems when only numbers are involved. However, to be mathematically literate, a student must also understand the unique and sometimes confusing vocabulary of mathematics. This paper addresses the definition of mathematical literacy, the importance of being mathematically literate, and how students can become mathematically literate. After reviewing the research, I decided to implement the strategy of front-loading vocabulary prior to teaching the concept of transformation geometry in an effort to find out, to what extent does pre-teaching of math vocabulary impact students' ability to grasp an understanding of a math concept. The end of the unit assessment indicated that many of the students met the prescribed learning outcomes for transformation geometry as they were able to communicate their understanding using appropriate mathematical vocabulary. It is my belief that the strategy of front-loading vocabulary is an effective strategy that can help students acquire mathematical literacy.
Relational Modeling for Robust and Efficient Pulmonary Lobe Segmentation in CT Scans
Creators: name: Xie, Weiyi
name: Jacobs, Colin
name: Charbonnier, Jean-Paul
name: van Ginneken, Bram
Publisher: name: arXiv
Year: 2020
Subjects: subject: Image and Video Processing (eess.IV)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: Pulmonary lobe segmentation in computed tomography scans is essential for regional assessment of pulmonary diseases. Recent works based on convolution neural networks have achieved good performance for this task. However, they are still limited in capturing structured relationships due to the nature of convolution. The shape of the pulmonary lobes affect each other and their borders relate to the appearance of other structures, such as vessels, airways, and the pleural wall. We argue that such structural relationships play a critical role in the accurate delineation of pulmonary lobes when the lungs are affected by diseases such as COVID-19 or COPD. In this paper, we propose a relational approach (RTSU-Net) that leverages structured relationships by introducing a novel non-local neural network module. The proposed module learns both visual and geometric relationships among all convolution features to produce self-attention weights. With a limited amount of training data available from COVID-19 subjects, we initially train and validate RTSU-Net on a cohort of 5000 subjects from the COPDGene study (4000 for training and 1000 for evaluation). Using models pre-trained on COPDGene, we apply transfer learning to retrain and evaluate RTSU-Net on 470 COVID-19 suspects (370 for retraining and 100 for evaluation). Experimental results show that RTSU-Net outperforms three baselines and performs robustly on cases with severe lung infection due to COVID-19.
การสร้างมูลค่าเพิ่มของธุรกิจชุมชนตำบลออนใต้จากการตลาดสร้างสรรค์ แบรนด์ อัตลักษณ์และเรื่องเล่า
Creators: name: มานพ  ชุ่มอุ่น
Publisher: name: มหาวิทยาลัยราชภัฏเชียงใหม่
Year: 2021
Subjects: ธุรกิจชุมชน
การตลาดสร้างสรรค์
แบรนด์
ตำแหน่งทางการตลาด
มูลค่าเพิ่ม
อัตลักษณ์
เรื่องเล่า
Community enterprises
Creative marketing
Brand
Market positioning
Value-added
Identity
Storytelling

description: วารสารวิจัยราชภัฏเชียงใหม่, 22, 1, 1 - 22
ความสามารถในการแข่งขันของการส่งออกทุเรียนไทยไปยังสาธารณรัฐประชาชนจีน กรณีศึกษาความร่วมมือกับกลุ่มอาลีบาบาโดยใช้การจัดการเรียนรู้แบบโมไบล์ เลิร์นนิง
Creators: name: สุดารัตน์ สุขเลิศ
Publisher: name: มหาวิทยาลัยราชภัฏเชียงใหม่
Year: 2021
Subjects: ทุเรียน
ส่งออก
ความร่วมมือเชิงกลยุทธ์
ความได้เปรียบโดยเปรียบเทียบที่ปรากฏ
ส่วนแบ่งการตลาด
Durian
Export
Strategic partnership
RCA
Market share

description: วารสารวิจัยราชภัฏเชียงใหม่, 22, 1, 23-36
แบบจำลองทางคณิตศาสตร์ของระบบบึงประดิษฐ์การไหลเวียนใต้ชั้นกรองในการบำบัดน้ำเสียชุมชนสำหรับที่พักอาศัย
Creators: name: รัฐพล สุขสมบูรณ์
Publisher: name: มหาวิทยาลัยราชภัฏเชียงใหม่
Year: 2021
Subjects: แบบจำลองทางคณิตศาสตร์
ระบบบึงประดิษฐ์การไหลเวียนใต้ชั้นกรอง
การบำบัดน้ำเสียชุมชนสำหรับที่พักอาศัย
Mathematical model
Subsurface recirculation flow constructed wetland
Domestic wastewater treatment for household

description: วารสารวิจัยราชภัฏเชียงใหม่, 22, 1, 37-48
Neutrino-Antineutrino Asymmetry around Rotating Black Holes
Creators: name: Mukhopadhyay, Banibrata
name: Singh, Parampreet
Publisher: name: arXiv
Year: 2003
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Propagation of fermion in curved space-time generates gravitational interaction due to the coupling between spin of the fermion and space-time curvature. This gravitational interaction, which is an axial-vector appears as CPT violating term in the Lagrangian. It is seen that this space-time interaction can generate neutrino asymmetry in Universe. If the back-ground metric is spherically asymmetric, say, of a rotating black hole, this interaction is non-zero, thus the net difference to the number density of the neutrino and anti-neutrino is nonzero.
description: 3 pages, pramana style; to appear in a special issue of Pramana -- J. Phys., as proceedings of IXth Particle-String-Cosmology (PASCOS), January 3-8, 2003, TIFR, Mumbai, India
The QCD vacuum as a disordered medium: A simplified model for the QCD Dirac operator
Creators: name: Garcia-Garcia, Antonio M.
name: Osborn, James C.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We model the QCD Dirac operator as a power-law random banded matrix (RBM) with the appropriate chiral symmetry. Our motivation is the form of the Dirac operator in a basis of instantonic zero modes with a corresponding gauge background of instantons. We compare the spectral correlations of this model to those of an instanton liquid model (ILM) and find agreement well beyond the Thouless energy. In the bulk of the spectrum the (dimensionless) Thouless energy of the RBM scales with the square root of system size in agreement with the ILM and chiral perturbation theory. Near the origin the scaling of the (dimensionless) Thouless energy in the RBM remains the same as in the bulk which agrees with chiral perturbation theory but not with the ILM. Finally we discuss how this RBM should be modified in order to describe the spectral correlations of the QCD Dirac operator at the finite temperature chiral restoration transition.
description: 4 pages, 3 figures
Machinery-Sharing Contractual Issues and Impacts on Cash Flows of Agribusinesses
Creators: name: Wolfley, Jared L.
name: Mjelde, James W.
name: Klinefelter, Danny A.
name: Salin, Victoria
name: Wolfley, Jared L.
name: Mjelde, James W.
name: Klinefelter, Danny A.
name: Salin, Victoria
Publisher: name: Unknown
Year: 2011
Subjects: subject: Agricultural and Food Policy
subject: Farm Management
subject: Financial Economics
subject: Combines
subject: Machinery
subject: Sharing
subject: Risk
subject: Simulation

description: Contractual arrangements for joint machinery ownership between independent agribusi- nesses are explored. A two-farm economic simulation model of locations in Texas, Colorado, and Montana is developed to provide insight associated with sharing combines. Important variables include combine size (efficiency), yield losses resulting from untimely access to equipment, the penalty structure for untimely delivery, and cost-sharing and depreciation deductions claimed between producers. Combine sharing is risk-reducing in most cases. The gains to both parties are lowest when harvesting periods overlap. While the value of sharing is positive under many scenarios, benefits from sharing are small relative to total farm revenue.
Neoeutrypanus nobilis
Creators: name: Monné, Miguel A.
Publisher: name: Zenodo
Year: 2005
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Cerambycidae
Neoeutrypanus
Neoeutrypanus nobilis

description: 9. Neoeutrypanus nobilis (Bates, 1864)
Type locality — Brazil, Pará: Óbidos. (MNHN). Distribution — Ecuador, French Guiana, Brazil (Amazonas, Pará), Peru.
 Eutrypanus nobilis Bates, 1864: 22; Aurivillius, 1919: 6 (distr.).
 Neoeutrypanus nobilis; Monné, 1977: 696; Berkov & Tavakilian, 1999: 188 (hosts); Monné, 2001b: 23 (cat. hosts).
description: Published as part of Monné, Miguel A., 2005, Catalogue of the Cerambycidae (Coleoptera) of the Neotropical Region. Part II. Subfamily Lamiinae, pp. 1-760 in Zootaxa 1023 (1) on pages 1-760, DOI: 10.11646/zootaxa.946.1.1, http://zenodo.org/record/5049553
Molecular and Atomic Clouds Associated with the Gamma-Ray Supernova Remnant Puppis A
Creators: name: Aruga, M.
name: Sano, H.
name: Fukui, Y.
name: Reynoso, E. M.
name: Rowell, G.
name: Tachihara, K.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We have carried out a study of the interstellar medium (ISM) toward a shell-like supernova remnant SNR Puppis A by using the NANTEN CO and ATCA HI data. We synthesized a comprehensive picture of the SNR radiation by combining the ISM data with the gamma-ray and X-ray distributions. The ISM, both atomic and molecular gas, is dense and highly clumpy, and is distributed all around the SNR, but mainly in the north-east. The CO distribution revealed an enhanced line intensity ratio of CO($J$ = 2-1)/($J$ = 1-0) transitions as well as CO line broadening, which indicate shock heating/acceleration. The results support that Puppis A is located at 1.4 kpc, in the local arm. The ISM interacting with the SNR has a large mass of $\sim$10$^{4}$ $M_{\odot}$ which is dominated by HI, showing good spatial correspondence with the Fermi-LAT gamma-ray image. This favors the hadronic origin of the gamma-rays, while additional contribution of the leptonic component is not excluded. The distribution of the X-ray ionization timescales within the shell suggests that the shock front ionized various parts of the ISM at epochs ranging over a few to ten 1000 yr. We therefore suggest that the age of the SNR is around 10$^{4}$ yr as given by the largest ionization timescale. We estimate the total cosmic ray energy $W_{\rm p}$ to be 10$^{47}$ erg, which is well placed in the cosmic-ray escaping phase of an age-$W_{\rm p}$ plot including more than ten SNRs.
description: 17 pages, 12 figures, accepted for publication in The Astrophysical Journal (ApJ)
Type IIP Supernova Progenitors and their explodability I: Convective Overshoot, Blue Loops and Surface Composition
Creators: name: Wagle, Gururaj A.
name: Ray, Alak
name: Dev, Ajay
name: Raghu, Adarsh
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present the evolution of massive star progenitors of supernovae of type IIP. We take the example of the nearby and well-studied SN 2013ej. We explore how convective overshoot affects the stellar structure, surface abundances, and effective temperature of massive stars, using the Modules for Experiments in Stellar Astrophysics (MESA). In particular models with moderate overshoot ($f$ = 0.02 to 0.031) show the presence of blue loops in the Hertzsprung-Russell diagram with a red to blue [$log_{10}(T_{eff}/\rm K)$ from $< 3.6$ to $> 4.0$] excursion and transition back to red, during core helium burning phase. Models with overshoot outside this range of $f$ values kept the star in the red supergiant state throughout the post helium ignition phases. The surface CNO abundance shows enrichment post-main-sequence and again around the time when helium is exhausted in core. These evolutionary changes in surface CNO abundance are indistinguishable in the currently available observations due to large observational uncertainties. However, these observations may distinguish between the ratios of surface nitrogen to oxygen at different evolutionary stages of the star. We also compare the effects of convective overshoot on various parameters related to likelihood of explosion of a star as opposed to collapse to a black hole. These parameters are the compactness parameter, M$_4$, and $μ_4$. Combination $μ_4 \times $M$_4$, and $μ_4$ have similar variation with $f$ and both peak out at $f$ = 0.032. We find that all of our 13 M$_{\odot}$ models are likely to explode.
description: 17 pages, 8 Figures, 2 Tables, Accepted for publication in The Astrophysical Journal
Interplay between Zamolodchikov-Faddeev and Reflection-Transmission algebras
Creators: name: Mintchev, M.
name: Ragoucy, E.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Quantum Algebra (math.QA)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 17B37

description: We show that a suitable coset algebra, constructed in terms of an extension of the Zamolodchikov-Faddeev algebra, is homomorphic to the Reflection-Transmission algebra, as it appears in the study of integrable systems with impurity.
description: 8 pages; a misprint in eq. (2.14) and (2.15) has been corrected
Seiberg-Witten maps and anomalies in noncommutative Yang-Mills theories
Creators: name: Brandt, Friedemann
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A BRST-cohomological analysis of Seiberg-Witten maps and results on gauge anomalies in noncommutative Yang-Mills theories with general gauge groups are reviewed.
description: 9 pages, talk at 9th Adriatic Meeting, Dubrovnik, Croatia, 4-14 Sept. 2003
Measuring the Effects of Advertising on Green Industry Sales: A Generalized Propensity Score Approach
Creators: name: Yajuan Li
name: Palma, Marco A.
name: Hall, Charles R.
name: Khachatryan, Hayk
name: Capps, Oral
name: Yajuan Li
name: Palma, Marco A.
name: Hall, Charles R.
name: Khachatryan, Hayk
name: Capps, Oral
Publisher: name: Unknown
Year: 2018
Subjects: subject: Agribusiness
subject: Crop Production/Industries
subject: Dose-Response Function
subject: Green Industry
subject: Ornamental Plants

description: This article estimates the effects of advertising expenditures on annual gross sales of green industry firms using a quasi-experimental framework. In order to account for potential selection bias, a generalized propensity score and a dose-response function are used to estimate advertising treatment effects. The method used allows us to investigate the relationship between the dose (advertising expenditures) and the response (firm sales). We use data from the National Green Industry Surveys of 2009 and 2014 to conduct the analysis. To further investigate potential heterogeneous advertising effects of the size of the firms, we separate the sample into small firms and large firms, according to their annual gross sales. The results indicate that the magnitude and shape of the response function depend on the size of the firm. For small firms, increasing advertising spending yields to higher sales within a range of advertising spending. Beyond this range, advertising spending increases do not impact sales any more. Thus, small firms’ management should carefully monitor advertising input. For large firms, on the other hand, the current evidence does not support a positive relationship between advertising spending and sales since the marginal treatment effect is insignificant almost over the entire range of adverting spending.
Quantum energy current and quantum coherence of a spin chain in a non-Markovian environment
Creators: name: Ablimit, Arapat
name: He, Run-Hong
name: Xie, Yang-Yang
name: Wang, Zhao-Ming
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We investigate the behavior in time of the energy current between a quantum spin chain and its surrounding non-Markovian, finite temperature baths, together with its relationship to the coherence dynamics of the system. To be specific, both the system and the baths are assumed to be initially in thermal equilibrium at temperature $T_s$ and $T_b$, respectively. This model plays a fundamental role for the study of quantum system evolution towards thermal equilibrium in an open system. The non-Markovian quantum state diffusion (NMQSD) equation approach is used to calculate the dynamics of the spin chain. The effects of bath non-Markovinity, temperature difference and system-bath interaction strength on the energy current and the coherence in warm and cold baths are analyzed, respectively. For both cases, our calculation results show that strong non-Markovianity, weak system-bath interaction and low temperature difference will be helpful to maintain the coherence of the system and correspond to a small energy current. Interestingly, the warm baths destroy the coherence while the cold baths help to generate coherence. Furthermore, the effects of the Dzyaloshinskii-Moriya ($DM$) interaction and the external magnetic field on the energy current and coherence are analyzed. Both energy current and coherence will change due to the improvement of the system energy induced by the $DM$ interaction and magnetic field. Significantly, the lowest coherence corresponds to the critical magnetic field which causes the first order phase transition.
description: 8 pages, 5 figures
Measuring and Assessing the Effects of Harmonics on the Grid of Bangladesh Power System (BPS) During EV Charging
Creators: name: Asiful Arefeen
Publisher: name: figshare
Year: 2020
Subjects: subject: 90699 Electrical and Electronic Engineering not elsewhere classified
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: 90205 Hybrid Vehicles and Powertrains
subject: FOS: Mechanical engineering
subject: 90607 Power and Energy Systems Engineering (excl. Renewable Power)

description: Usage of Electric Vehicle (EV) around the world has been on the increase rapidly. As a result, their integration to the grid, dependency, reliability have raised the question of feasibility. Hence, numerous researches regarding their charging, fault analysis, propulsion, architecture are on the advanced level. Since thousands of EVs are getting included in the same power system, they have a potential to deteriorate the grid. This paper presents computation and assessment of the effects of harmonic components on the grid of Bangladesh Power System (BPS) during charging the plugged-in hybrid Electric Vehicles (PHEV) of this country. Harmonics from charging a single EV and then a group of EVs have been measured and projected. The voltage and current waveforms have been captured to investigate the harmonic components and thereby to calculate total current harmonics distortion (THDi) and total voltage harmonics distortion (THDv). Later, with the help of software, the total scenario of PHEV integration to the grid is deduced in terms of THDi and THDv as well. Something singular about this paper is that all the measurements are done with actual PHEV and applied on the actual number of PHEVs plying on the roads of Bangladesh.
Nealcidion decoratum
Creators: name: Monné, Miguel A.
Publisher: name: Zenodo
Year: 2005
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Cerambycidae
Nealcidion
Nealcidion decoratum

description: 17. Nealcidion decoratum (Melzer, 1932)
Type locality — Brazil, Minas Gerais: Passa Quatro. (MZSP). Distribution — Brazil (Minas Gerais, Rio de Janeiro).
 Alcidion decoratum Melzer, 1932a: 223, pl. 3, fig. 6; Zikán & Zikán, 1944: 36 (distr.); Zikán & Wygodzinsky, 1948: 47 (type); Zajciw, 1972a: 64 (distr.).
 Nealcidion decoratum; Monné, 1977: 701.
description: Published as part of Monné, Miguel A., 2005, Catalogue of the Cerambycidae (Coleoptera) of the Neotropical Region. Part II. Subfamily Lamiinae, pp. 1-760 in Zootaxa 1023 (1) on pages 1-760, DOI: 10.11646/zootaxa.946.1.1, http://zenodo.org/record/5049553
Characterization of matrix types of ultramatricial algebras
Creators: name: Braun, Gábor
Publisher: name: arXiv
Year: 2004
Subjects: subject: Group Theory (math.GR)
subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 20K30; 16S50

description: A dimension group is a partially ordered countable group such that (1) every finite subset is contained in an ordered subgroup which is a finite direct power of Z and (2) the group has an order unit i.e. a positive element u such that every group element is smaller than a multiple of u. For every subgroup H of the multiplicatice groups of the positive rational numbers a dimension group is constructed whose order-preserving automorphism group is H and H acts on an order unit by multiplication as rational numbers. This implies that for every equivalence relation on the positive integers for which n and m are equivalent if and only if nk and mk are equivalent, there is a ring over which the ring of n times n matrices and the ring of m times m matrices are equivalent if and only if n and m are equivalent.
description: 11 pages, no figure, LaTeX2e, used non-standard package: bezos (only enumitem.sty, file included) Changes: publisher's corrections + other minor changes (misprints, grammar). Essentially the same as the published version
Parsing Akkadian Verbs with Prolog
Creators: name: Macks, Aaron
Publisher: name: arXiv
Year: 2024
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences
subject: I.2.7

description: This paper describes a parsing/generation system for finite verbal forms in Akkadian, with the possible addition of suffixes, implemented in Prolog. The work described provides the framework and engine to interpret the D, N, and G stems along with accusative, dative and ventive endings.
description: 6 pages, 9 figures, presented at ACL-02 the Association of Computational Linguistics, 2002
Nealcidion nebulosum
Creators: name: Monné, Miguel A.
Publisher: name: Zenodo
Year: 2005
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Cerambycidae
Nealcidion
Nealcidion nebulosum

description: 37. Nealcidion nebulosum (Bates, 1880)
Type locality — Ecuador, Macas. (MNHN). Distribution — Ecuador.
 Alcidion nebulosum Bates, 1880c: 274; Lameere, 1883: 67 (cat.).
 Nealcidion nebulosum; Monné, 1977: 700.
description: Published as part of Monné, Miguel A., 2005, Catalogue of the Cerambycidae (Coleoptera) of the Neotropical Region. Part II. Subfamily Lamiinae, pp. 1-760 in Zootaxa 1023 (1) on pages 1-760, DOI: 10.11646/zootaxa.946.1.1, http://zenodo.org/record/5049553
Rooming Houses and Health: A Case Study
Creators: name: Binch, Joanna
Publisher: name: Université d'Ottawa / University of Ottawa
Year: 2022
Subjects: Case Study
Qualitative Nursing Research
Housing and health
Rooming houses

description: Background: Rooming house residents have high rates of morbidity and mortality, yet little is known about why this disparity in health exists. Research Question: How are rooming houses linked to health? Case: Social exclusion of rooming house residents in downtown Ottawa, bounded by the neighborhood, and Ottawa’s political policies at the time of data collection (September 2019-June 2020). Methodology: A single embedded descriptive case study was informed by multiple sources of evidence, and involved a community advisory group (CAG). Rooming house residents took photos, participated in a community walk-about with participant observations and attended a focus group. Two additional focus groups were conducted; one with fellow rooming house residents, another with the CAG. Interviews with rooming house front-line service providers and a secondary data set of homeless service measures also informed the case. Findings: 1. Rooming house residents (n=10) took 112 photos, and (n=8) took part in a focus group where two broad themes emerged: Housing is health care, and just managing today. 2. Interviews with front-line service providers (n=11) focused on two themes: There are many costs to living in a rooming house, and rooming house front-line service providers wear many hats. 3. Between a sample of sheltered homeless (n = 60) and rooming house residents (n=52), there was no difference found for several health indicators, including frequency of care received in the emergency room, hospitalization as an inpatient, and if substance use made it difficult to stay or afford housing. Focus groups with rooming house residents who did not take photos (n=10) and the GAG (n=6) contributed to persona co-creation revealing financial and contextual factors affecting the health of rooming house residents. Conclusion: The shared spaces of rooming houses create a tension between offering community and creating a risk environment. The negative health consequences to living in a rooming house are mitigated by the many roles that rooming house front-line service providers play in filling gaps. This study suggests the need to definitively position rooming house residents on the housing continuum in order to ensure equitable distribution of resources to optimize the health of this vulnerable population.
Perturbative evolution of particle orbits around Kerr black holes: time domain calculation
Creators: name: Lopez-Aleman, Ramon
name: Khanna, Gaurav
name: Pullin, Jorge
Publisher: name: arXiv
Year: 2003
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Treating the Teukolsky perturbation equation numerically as a 2+1 PDE and smearing the singularities in the particle source term by the use of narrow Gaussian distributions, we have been able to reproduce earlier results for equatorial circular orbits that were computed using the frequency domain formalism. A time domain prescription for a more general evolution of nearly geodesic orbits under the effects of radiation reaction is presented. This approach can be useful when tackling the more realistic problem of a stellar-mass black hole moving on a generic orbit around a supermassive black hole under the influence of radiation reaction forces.
description: 8 pages, 5 figures, problems with references and double-printing fixed
AKTSIYADORLIK JAMIYATLARIDA KAPITAL TARKIBINI SHAKLLANTIRISH NAZIRIYASI VA UNING XUSUSIYATLARI
Creators: name: Norqulov, Mirsaid
Publisher: name: Zenodo
Year: 2025

description: Hozirgi kunda jamiyat faoliyatini moliyaviy qo’llab-quvvatlash aksiyadorlik jamiyatlarining hozirgi va uzoq muddatli davrda muvaffaqiyatli ishlashini belgilaydigan eng muhim omillardan biri bo’lib hizmat qiladi. Aksiyadorlik jamiyatlarining strategik rivojlanish masalalari uning faoliyatini moliyalashtirish manbalari bilan uzviy jihardan bog’liqdir.
Imprints of Anisotropy on the Power Spectrum in Matter Dominated Bouncing Universe as Background
Creators: name: Modan, Asha B
name: Panda, Sukanta
name: Rana, Arun
Publisher: name: arXiv
Year: 2022
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper, we aim to investigate the effects of the anisotropy on the scale-invariant power spectrum considering the matter-dominated collapsing universe as background and look for the deviations from this scale invariance. Having set up this background, we consider a massless scalar field and work out the correlations, first by using the perturbative approach in which the anisotropic background is approximated with an effective isotropic metric represented by the metric of matter dominated collapsing universe, second by directly solving the field equation numerically, and then obtain the power spectrum for the range of modes which are of cosmological interest. Using both techniques, we get an upper bound on the deviation in the power spectrum from the scale invariance. We also work out the power spectrum for much smaller modes and look at whether it is possible to explain the observed anomalies in CMB via the matter bounce scenario.
description: 12 pages, 3 figures, added new references and few typos corrected
The Second Data Release of the Sloan Digital Sky Survey
Creators: name: al., K. Abazajian et
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The Sloan Digital Sky Survey has validated and made publicly available its Second Data Release. This data release consists of 3324 square degrees of five-band (u g r i z) imaging data with photometry for over 88 million unique objects, 367,360 spectra of galaxies, quasars, stars and calibrating blank sky patches selected over 2627 degrees of this area, and tables of measured parameters from these data. The imaging data reach a depth of r ~ 22.2 (95% completeness limit for point sources) and are photometrically and astrometrically calibrated to 2% rms and 100 milli-arcsec rms per coordinate, respectively. The imaging data have all been processed through a new version of the SDSS imaging pipeline, in which the most important improvement since the last data release is fixing an error in the model fits to each object. The result is that model magnitudes are now a good proxy for point spread function (PSF) magnitudes for point sources, and Petrosian magnitudes for extended sources. The spectroscopy extends from 3800 A to 9200 A at a resolution of 2000. The spectroscopic software now repairs a systematic error in the radial velocities of certain types of stars, and has substantially improved spectrophotometry. All data included in the SDSS Early Data Release and First Data Release are reprocessed with the improved pipelines, and included in the Second Data Release. The data are publically available as of 2004 March 15 via the web sites http://www.sdss.org/dr2 and http://skyserver.sdss.org .
description: 24 pages, submitted to AJ. See ftp://ftp.astro.princeton.edu/strauss/sdss/dr2.ps for high-resolution figures
Nutrient Density and the Cost of Vegetables from Elementary School Lunches
Creators: name: Arium Ishdorj
name: Oral Capps, Jr,
name: Murano, Peter S.
name: Arium Ishdorj
name: Oral Capps, Jr,
name: Murano, Peter S.
Publisher: name: Unknown
Year: 2015
Subjects: subject: Agricultural and Food Policy
subject: Food Consumption/Nutrition/Food Safety
subject: Health Economics and Policy
subject: National School Lunch Program
subject: Plate Waste
subject: Vegetable
subject: Nutrient Density
subject: Cost of Nutrients

description: Vegetables are the major source of the dietary fiber, magnesium, potassium, and vitamins A and C that are crucial in the diets of children. This study assessed the nutrient content of vegetables offered through the National School Lunch Program and examined the relation between the overall nutrient density of vegetable subgroups and the costs of nutrients offered and wasted before and after the changes in school meal standards. Using data collected from 3 elementary schools before and after the changes in school meal standards, we found that vegetable plate waste increased from 52% to 58%. Plate waste for starchy vegetables, exclusive of potatoes, was relatively high compared with other subgroups; however, plate waste for white potatoes was the lowest among any type of vegetable. Energy density; cost per 100 g, per serving, and per 100 kcal; and percentage daily value were calculated and used to estimate nutrient density value and nutrient density per dollar. Cost per 100 kcal was highest for red/orange vegetables followed by dark green vegetables; however, nutrient density for red/orange vegetables was the highest in the group and provided the most nutrients per dollar compared with other subgroups. Given that many vegetables are less energy dense, measuring vegetable costs per 100 g and per serving by accounting for nutrient density perhaps is a better way of calculating the cost of vegetables in school meals.
Data Analysis Implications of Moderately Eccentric Gravitational Waves
Creators: name: Moore, Blake
name: Yunes, Nicolás
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: While the expectation is that the majority of gravitational wave events observable by ground-based detectors will be emitted by compact binaries in quasi-circular orbits, the growing number of detections suggests the possibility of detecting waves from binaries with non-negligible orbital eccentricity in the near future. Several gravitational wave models incorporate the effects of small orbital eccentricities ($e \lesssim 0.2$), but these models may not be sufficient to analyze waves from systems with moderate eccentricity. We recently developed a gravitational wave model that faithfully accounts for eccentric corrections in the moderate eccentricity regime ($e \lesssim 0.8$ for certain source masses) at 3rd post-Newtonian order. Here we consider the data analysis implications of this particular waveform model by producing and analyzing posteriors via Markov Chain Monte Carlo methods. We find that the accuracy to which eccentricity and source masses can be measured can increase by 2 orders of magnitude with increasing eccentricity of the signal. We also find that signals with low eccentricity can be confidently identified as eccentric as soon as their eccentricity exceeds 0.008 (0.05) for low (high) mass systems, suggesting eccentric detections are likely to come first from low-mass systems. We complete our analysis by investigating the systematic (mismodeling) error inherent in our post-Newtonian model, finding that for signals with a signal-to-noise ratio of 15, the systematic error is below the statistical error for eccentricities as high as 0.8 (0.5) for low (high) mass systems. We also investigate the systematic error that arises from using a model that neglects eccentricity when the signal is truly eccentric, finding that the systematic error exceeds the statistical error in mass for eccentricities as small as 0.02.
description: 15 pages, 12 figures
Light-Like Boost of the Kerr Gravitational Field
Creators: name: Barrabes, C.
name: Hogan, P. A.
Publisher: name: arXiv
Year: 2003
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We describe light-like boosts of the Kerr gravitational field transverse and parallel to the symmetry axis. In the transverse case the boosted field is that of an impulsive gravitational wave having a line singularity displaced relative to its position if the rotation of the source were removed. The parallel boost is insensitive to the rotation of the source. The literature contains a number of diverse results for light-like boosts of the Kerr gravitational field. Our conclusions confirm the correctness of the limits calculated by Balasin and Nachbagauer [Class.and Quantum Grav.13(1996),731]. To avoid any ambiguity our approach is centered on evaluating the light-like boost of the Riemann tensor for the Kerr space-time with the metric playing a secondary role.
description: Latex File, 10 pages, accepted for publication in Physical Review D
Spaceplates: The Final Frontier in Compressing Optical Systems
Creators: name: DelMastro, Michael
Publisher: name: Université d'Ottawa / University of Ottawa
Year: 2022
Subjects: optics

description: In the last decade, metalenses have become an increasingly popular topic of research, partly due to their ability to reduce the physical space that would otherwise by occupied by traditional lenses, thereby reducing the length of the optical system. However, metalenses do not reduce the largest contributor to optical system length: the propagation of the light between optical elements. We present a novel optic, which we call a “spaceplate,” that can replicate propagation distance of light greater than its thickness, without changing the magnification. We demonstrate the capabilities of spaceplates via proof of concept experiments that use two distinct types of spaceplate; the “low-index” spaceplate is based on Snell’s Law, while the “uniaxial” spaceplate utilizes the anisotropy of birefringent crystals. The 11 mm thick low-index spaceplate reduced light propagation by (4.7 ± 0.2) mm and the 15 mm thick uniaxial spaceplate reduced light propagation by (1.2 ± 0.2) mm. Future spaceplates, especially in conjunction with metalenses, could vastly decrease the length of optical systems, including imaging systems like cameras, and has the potential to make such systems monolithic.
Nealcidion spinosum Monne & Delfino 1986
Creators: name: Monné, Miguel A.
Publisher: name: Zenodo
Year: 2005
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Cerambycidae
Nealcidion
Nealcidion spinosum

description: 51. Nealcidion spinosum Monné & Delfino, 1986
Type locality — Venezuela, Aragua: Rancho Grande (1100 m). (FAUV). Distribution — Venezuela.
 Nealcidion spinosum Monné & Delfino, 1986: 174, fig. 6.
description: Published as part of Monné, Miguel A., 2005, Catalogue of the Cerambycidae (Coleoptera) of the Neotropical Region. Part II. Subfamily Lamiinae, pp. 1-760 in Zootaxa 1023 (1) on pages 1-760, DOI: 10.11646/zootaxa.946.1.1, http://zenodo.org/record/5049553
รูปแบบการส่งเสริมและพัฒนาสุขภาวะของผู้สูงอายุอย่างมีส่วนร่วมระดับท้องถิ่น ตำบลคุ้งตะเภา อำเภอเมือง จังหวัดอุตรดิตถ์
Creators: name: ณิชารีย์  ใจคำวัง
Publisher: name: มหาวิทยาลัยราชภัฏเชียงใหม่
Year: 2021
Subjects: รูปแบบการส่งเสริมและพัฒนาสุขภาวะ
การมีส่วนร่วม
การดูแลสุขภาพผู้สูงอายุ
Health development and promotion pattern
Participatory approach
Aging health care

description: วารสารวิจัยราชภัฏเชียงใหม่, 22, 1, 49-65
On cosmological signatures of baryons-dark energy elastic couplings
Creators: name: Jiménez, Jose Beltrán
name: Bettoni, Dario
name: Figueruelo, David
name: Pannia, Florencia A. Teppa
Publisher: name: arXiv
Year: 2020
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We consider a scenario where dark energy and baryons are dynamically coupled without any energy transfer. In this scenario, the background cosmology is unaffected and, at the perturbations level, the coupling only appears through the corresponding Euler equations of dark energy and baryons. We then explore some phenomenological consequences of this scenario and their signatures in several cosmological observables. In particular, we show its ability to suppress the growth of cosmic structures. We also constrain the parameters of the model with cosmological data and show that an interaction of dark energy with baryons on cosmological scales is mildly favoured.
description: 31 pages, 11 figures; v2: new analysis with a logarithmic prior, improved discussion and updated references
title: Expert Systems - From Promises to Prospects: Investigations of Occupational Problem Solving Towards a More Certain Commercial Role for Knowledge-Based Systems
Creators: name: Church, Charles Walter
Publisher: name: The Open University
Year: 1994

description: A range of occupational problem solvers are investigated using knowledge acquisition techniques suitable for the commercial environment. The objectives are both to understand the mechanisms by which experts routinely solve tough problems which comprise their jobs and to determine what commercially successful role expert and knowledge-based systems may take in supporting them. A series of problem solving components are found, common between different experts, which seem to be related to the ways in which experts make problems more manageable by dividing them and solving sub-problems on a serial basis. Strategies for problem division and combining the sub-problem results are found. In some cases the nature of the problem does not permit the experts to make a good solution even when using such strategies. Based on the investigations a range of factors are found which predispose to success or failure to implement commercially viable knowledge-based systems. Additional new potentially worth while areas for knowledge-based technology are suggested. A passing commentary is made on the appropriateness of the KADS methodology for knowledge-based systems and as a component of a combined knowledge-based and conventional method. A concluding summary is made which suggests that expert and knowledge-based systems have a good commercial future provided that the technology is carefully targeted only at those applications where it can be successful.
Finite-temperature optical conductivity with density-matrix renormalization group methods for the Holstein polaron and bipolaron with dispersive phonons
Creators: name: Jansen, David
name: Bonča, Janez
name: Heidrich-Meisner, Fabian
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: A comprehensive picture of polaron and bipolaron physics is essential to understand the optical absorption spectrum in many materials with electron-phonon interactions. In particular, the finite-temperature properties are of interest since they play an important role in many experiments. Here, we combine the parallel two-site time-dependent variational principle algorithm (p2TDVP) with local basis optimization (LBO) and purification to calculate time-dependent current-current correlation functions. From this information, we extract the optical conductivity for the Holstein polaron and bipolaron with dispersive phonons at finite temperatures. For the polaron in the weak and intermediate electron-phonon coupling regimes, we analyze the influence of phonon dispersion relations on the spectra. For strong electron-phonon coupling, the known result of an asymmetric Gaussian is reproduced for a flat phonon band. For a finite phonon bandwidth, the center of the Gaussian is either shifted to larger or smaller frequencies, depending on the sign of the phonon hopping. We illustrate that this can be well understood by considering the Born-Oppenheimer surfaces. A similar behavior is seen for the bipolaron for strong coupling. For the bipolaron with weak and intermediate coupling strengths and a flat phonon band, we obtain two very different spectra. The latter also has a temperature-dependent resonance at a frequency below the phonon frequency.
description: 23 pages, 20 figures, the data can be found in anc
Tidal effects cannot be absent in a vacuum
Creators: name: Bergh, Norbert Van den
Publisher: name: arXiv
Year: 2003
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: It is shown that there are no vacuum space-times (with or without cosmological constant) for which the Weyl-tensor is purely gravito-magnetic with respect to a congruence of freely falling observers.
description: 4 pages, typos corrected
Interdepartmental collaboration : working towards improved literacy instruction in the content areas
Creators: name: Papau, Tashi Anna
Publisher: name: The University of British Columbia
Year: 2014

description: The purpose of my research is to explore whether a collaborative working relationship between English teacher and content area teachers can improve literacy instruction in the content area classroom. This focus emerged from my observation that students, who demonstrated strong literacy skills in my English classroom did not, according to my content area colleagues, demonstrate these same skills in other subject areas. At the time of the study, staff at my school were discussing the possibility of incorporating scheduled collaborative times for teachers to work together to improve teaching practice and I began to wonder if a collaboration between content area teachers and an English teacher might be an effective method of improving student use of literacy strategies in their content area classes. The literature regarding both content area literacy and collaboration as a tool for affecting teaching practice indicates that this would be an effective method to address this problem. This qualitative study explores the nature of a collaboration involving three biology teachers and me in our attempt to improve content area literacy instructions. Data collected include questionnaire responses, field notes, email communications and artifacts created during the collaborative process. Data were coded and analyzed for major themes based on the literature regarding both content area literacy and collaborations. Findings of this study indicate that a collaborative working relationship between English teacher and content area teachers can have a positive impact on content area literacy instruction and can be beneficial to all teachers involved.