cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
A grid of Composite Models for the Simulation of Starburst Galaxy and HII Region Spectra
Creators: name: Contini, M.
name: Viegas, S. M.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A grid of models for starburst spectra is presented and compared with power-law models which represent AGNs. The models are composite, i.e., they account for the radiation from the starburst and for the shocks created by super-winds. Some interesting fit of models to observations are also discussed. In particular, it is found that [OIII]/Hb ~can reach values as high as for the AGN when the emitting clouds are close to the starburst region. Moreover CIV lines can be high even if SiIV lines are relatively low. It is found that for some line ratios, which have similar values for starburst and AGN models, the width of the lines can distinguish between the two types.
description: grpaper.tex + 10 tables PostScript + 9 figures PostScript Accepted for publication in ApJS
Ergodicity, mixing and recurrence in the three rotor problem
Creators: name: Krishnaswami, Govind S.
name: Senapati, Himalaya
Publisher: name: arXiv
Year: 2019
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: In the classical three rotor problem, three equal point masses move on a circle subject to attractive cosine potentials of strength g. In the center of mass frame, energy E is the only known conserved quantity. In earlier work [Krishnaswami and Senapati, arXiv:1810.01317, Oct. 2018, arXiv:1811.05807, Nov. 2018], an order-chaos-order transition was discovered in this system along with a band of global chaos for 5.33g < E < 5.6g. Here, we provide numerical evidence for ergodicity and mixing in this band. The distributions of relative angles and angular momenta along generic trajectories are shown to approach the corresponding distributions over constant energy hypersurfaces (weighted by the Liouville measure) as a power-law in time. Moreover, trajectories emanating from a small volume are shown to become uniformly distributed over constant energy hypersurfaces, indicating that the dynamics is mixing. Outside this band, ergodicity and mixing fail, though the distributions of angular momenta over constant energy hypersurfaces show interesting phase transitions from Wignerian to bimodal with increasing energy. Finally, in the band of global chaos, the distribution of recurrence times to finite size cells is found to follow an exponential law with the mean recurrence time satisfying a scaling law involving an exponent consistent with global chaos and ergodicity.
description: Published version: 11 pages, 20 figure files. Added an appendix and one figure, improved terminology and notation
MOESM2 of Endemic plants of Crete in electronic trade and wildlife tourism: current patterns and implications for conservation
Creators: name: Menteli, Viktoria
name: Krigas, Nikos
name: Avramakis, Manolis
name: Turland, Nicholas
name: Vokou, Despoina
Publisher: name: figshare
Year: 2019
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Computational Biology

description: Additional file 2. Electronic addresses of the nurseries involved in the trade of Cretan endemic plants and countries where these are located.
Adiabatic Landau-Zener-Stückelberg transition with or without dissipation in low spin molecular system V15
Creators: name: Chiorescu, I.
name: Wernsdorfer, W.
name: Mueller, A.
name: Miyashita, S.
name: Barbara, B.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The spin one half molecular system V15 shows no barrier against spin reversal. This makes possible direct phonon activation between the two levels. By tuning the field sweeping rate and the thermal coupling between sample and thermal reservoir we have control over the phonon-bottleneck phenomena previously reported in this system. We demonstrate adiabatic motion of molecule spins in time dependent magnetic fields and with different thermal coupling to the cryostat bath. We also discuss the origin of the zero-field tunneling splitting for a half-integer spin.
description: to appear in Phys. Rev. B - Rapid Communications
Automação e Domótica de Uma Moradia: Funções e Funcionalidades
Creators: name: Queirós, Sérgio Cunha De Freitas
Publisher: name: Neutro à Terra
Year: 2022

description: O presente artigo pretende apresentar uma solução de domótica implementada numa moradia.A solução de domótica aplicada foi baseada no protocolo KNX. Este protocolo é uma opção clara pela sua fiabilidade, potencialidades e ainda pelo facto de existir cerca de 500 fabricantes com equipamentos certificados. Ficamos assim com a segurança que o sistema não se torna obsoleto ao fim de poucos anos.O sistema de deteção de intrusão e alarmes técnicos assim como a videovigilância também foram projetados para comunicar com o sistema KNX.O presente artigo pretende apresentar uma solução de domótica implementada numa moradia.A solução de domótica aplicada foi baseada no protocolo KNX. Este protocolo é uma opção clara pela sua fiabilidade, potencialidades e ainda pelo facto de existir cerca de 500 fabricantes com equipamentos certificados. Ficamos assim com a segurança que o sistema não se torna obsoleto ao fim de poucos anos.O sistema de deteção de intrusão e alarmes técnicos assim como a videovigilância também foram projetados para comunicar com o sistema KNX.
description: Neutro à Terra, N.º 28 (2021): Revista Técnico-Científica (Segundo Semestre)
Additional file 1 of Socioeconomic position and the influence of food portion size on daily energy intake in adult females: two randomized controlled trials
Creators: name: Langfield, Tess
name: Clarke, Katie
name: Marty, Lucile
name: Jones, Andrew
name: Robinson, Eric
Publisher: name: figshare
Year: 2023
Subjects: subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 1. Table S1. Dishware used in the present study. Table S2a. Full Study Menus – STUDY 1. Table S2b. Full Study Menus – STUDY 2. Table S3. Nutritional value of study foods (per 100g). Table S4. Educational equivalents. Table S5. Secondary analysis - mixed ANOVA results predicting total daily energy intake (kcal): portion size, individual difference measure, and portion size * individual difference measure. Table S6. Sensitivity analysis - mixed ANOVA results predicting total daily energy intake (kcal): portion size, alternative SEP indicator, and portion size * SEP indicator. Table S7. Mean (SD) Normality, Familiarity and Liking ratings of all portion-manipulated study foods. Table S8. Counts of participants who reported noticing a difference in portion size (yes/no) and who guessed the portion sizes of each meal correctly (yes/no). Table S9. Counts of participants who reported noticing a difference in portion size and accurately guessed the portion sizes split by SEP group.
MOESM2 of Enhanced production of biomass and lipids by Euglena gracilis via co-culturing with a microalga growth-promoting bacterium, Emticicia sp. EG3
Creators: name: Toyama, Tadashi
name: Hanaoka, Tsubasa
name: Yamada, Koji
name: Suzuki, Kengo
name: Tanaka, Yasuhiro
name: Morikawa, Masaaki
name: Mori, Kazuhiro
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology

description: Additional file 2: Figure S2. Effects of isolated strains EG3, EG5, EG6, EG8, EG9, and EG10 on E. gracilis growth in autoclave heat-sterilized wastewater effluent.
Erratum: Star formation and chemical evolution in SPH simulations: a statistical approach
Creators: name: Lia, C.
name: Portinari, L.
name: Carraro, G.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Errata for MNRAS 330, 821 (2002, astro-ph/0111084). A notation error in Eq. 7 and some typos in Table 3 corrected.
description: 1 page, submitted to MNRAS
Nitellia Robineau-Desvoidy 1830
Creators: name: Evenhuis, Neal L.
name: O'Hara, James E.
name: Pape, Thomas
name: Pont, Adrian C.
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Calliphoridae
Nitellia

description: 361. Nitellia Robineau-Desvoidy, 1830: 417.
 ORIGINALLY INCLUDED SPECIES: Musca vespillo Fabricius, 1794 (as “ Musca vespillo. Fabr. Meig.”); Nitellia nana Robineau-Desvoidy, 1830.
 TYPE SPECIES: Musca vespillo Fabricius, 1794 sensu Robineau-Desvoidy, 1830 [misidentification cf. Rognes (1991: 215); = Musca atramentaria Meigen, 1826], by subsequent designation (Coquillett, 1910: 576).
 CURRENT STATUS: Junior synonym of Pollenia Robineau-Desvoidy, 1830 [teste Rognes (1991: 212, 215)].
FAMILY: CALLIPHORIDAE.
description: Published as part of Evenhuis, Neal L., O'Hara, James E., Pape, Thomas & Pont, Adrian C., 2010, 2373, pp. 1-265 in Zootaxa 2373 on page 119
The Leading Role of Governments in Promoting Chinese Agricultural Clean Production
Creators: name: Xue, Gui-Zhi
name: Xue, Gui-Zhi
Publisher: name: Unknown
Year: 2011
Subjects: subject: Agribusiness
subject: Leading role of governments
subject: Agricultural clean production
subject: Restriction factors
subject: Sustainable development
subject: China

description: On the basis of Summarizing agricultural clean production, the theoretical basis of the leading role displayed by the government in promoting agricultural clean production is expounded. The characteristics of agricultural products, such as the hidden environment quality of agricultural production, spillover of profits and the benefits, make governments to display the leading role in promoting agricultural clean production at the primary stage in particular .The restrictive factors in promoting Chinese agricultural clean production are put forward. which include idea restriction .Technology restriction, talent restriction, economic restriction and policy restriction. Countermeasures which should be adopted by governments on promoting Chinese agricultural clean production are put forward. Firstly, the laws and regulations for promotion agricultural clean production should be established and perfected gradually; secondly, the evaluation system for agricultural clean production should be established; thirdly, the promotion on agricultural clean production should be intensified; fourthly, the practical technologies and applications of agricultural clean production should be guided; fifthly, the industrialized operation of ecological agriculture should be vigorously promoted.
Compacted binary trees admit a stretched exponential
Creators: name: Price, Andrew Elvey
name: Fang, Wenjie
name: Wallner, Michael
Publisher: name: arXiv
Year: 2019
Subjects: subject: Combinatorics (math.CO)
subject: Discrete Mathematics (cs.DM)
subject: Data Structures and Algorithms (cs.DS)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: 05C30, 05A16, 05C20, 05C05

description: A compacted binary tree is a directed acyclic graph encoding a binary tree in which common subtrees are factored and shared, such that they are represented only once. We show that the number of compacted binary trees of size $n$ grows asymptotically like $$Θ\left( n! \, 4^n e^{3a_1n^{1/3}} n^{3/4} \right),$$ where $a_1\approx-2.338$ is the largest root of the Airy function. Our method involves a new two parameter recurrence which yields an algorithm of quadratic arithmetic complexity. We use empirical methods to estimate the values of all terms defined by the recurrence, then we prove by induction that these estimates are sufficiently accurate for large $n$ to determine the asymptotic form. Our results also lead to new bounds on the number of minimal finite automata recognizing a finite language on a binary alphabet. As a consequence, these also exhibit a stretched exponential.
description: 37 pages, 14 figures. Version accepted for publication
Dairy Farm Management Business Summary: New York State, 2001
Creators: name: Knoblauch, Wayne A.
name: Putnam, Linda D.
name: Karszes, Jason
name: Knoblauch, Wayne A.
name: Putnam, Linda D.
name: Karszes, Jason
Publisher: name: Unknown
Year: 2002
Subjects: Farm Management
Livestock Production/Industries

description: Business and financial records for 2001 from 228 New York dairy farm businesses are summarized and analyzed. This analysis demonstrates the use of cash accounting with accrual adjustments to measure farm profitability, financial performance, and costs of producing milk. Traditional methods of analyzing dairy farm businesses are combined with evaluation techniques that show the relationship between good management performance and financial success. The farms in the project averaged 277 cows per farm and 21,762 pounds of milk sold per cow, which represent above average size and management level for New York dairy farms. Net farm income excluding appreciation, which is the return to the operator's labor, management, capital, and other unpaid family labor, averaged $149,044 per farm. The rate of return including appreciation to all capital invested in the farm business averaged 12.2 percent. Differences in profitability between farms continue to widen. The top 10 percent of farms average net farm income excluding appreciation was $693,355, while the lowest 10 percent was a negative $16,775. Rates of return on equity with appreciation ranged from 43 percent to negative 14 percent for the highest 10 percent to the lowest 10 percent of farms, respectively. Farms adopting bovine somatotropin (bST) attained higher rates of milk production per cow, had larger herds and in all but one year were more profitable than farms not adopting bST. Farms adopting rotational grazing generally produced less milk per cow than non-grazing farms but had somewhat lower costs of production and higher profitability. Large freestall farms averaged the highest milk output per cow and per worker, the lowest total cost of production and investment per cow, and the greatest returns to labor, management and capital. Farms milking three times a day (3X) were larger, produced more milk per cow and had higher net incomes than herds milking two times per day (2X). Operating cost per cwt. of milk was $0.08/cwt. higher for 3X than 2X milking herds, while output per cow was 4,342 pounds higher. One should not conclude that adoption of these technologies alone were responsible for differences in performance.
2022 - o Contexto Atual das ITED / ITUR
Creators: name: Duarte, Jorge Manuel Ferreira
Publisher: name: Neutro à Terra
Year: 2022

description: No ano de 2005, começou a obrigatoriedade de qualquer edifício ter uma infraestrutura ITED (Infraestrutura de Telecomunicações em Edifícios), quer seja na sua construção ou reconstrução. O ponto principal na elaboração do manual na sua primeira edição era de juntar a rede de pares de cobre com a rede de cabo coaxial e de fibra ótica. Por outro, dotar a nível de infraestruturas, mais concretamente a rede tubagens, para a entrada de vários operadores aos clientes, de forma que as infraestruturas não fossem o problema. Notar que, um dos objetivos principais, era que houvesse livre concorrência entre operadores e não houvesse barreiras físicas no fornecimento de serviços aos seus clientes.Um exemplo muito recorrente era o caso da Coreia do Sul, que era dos países que apresentava a maior velocidade de transmissão de Internet e de serviços, mas os seus edifícios não estavam preparados a nível de infraestruturas para receber essas mesmas tecnologias. E em Portugal pensou-se de forma diferente, primeiro as infraestruturas e depois a tecnologia. Nesta mesma Coreia do Sul, foi o primeiro país a ter o 5G em funcionamento. E já perspetiva que em 2026 seja desenvolvido o 6G, com uma velocidade em 50 vezes superior à do 5G e com uma latência ainda mais reduzida, e com perspetivas de entrada no mercado em 2028.
description: Neutro à Terra, N.º 28 (2021): Revista Técnico-Científica (Segundo Semestre)
Electric Charge Screening Effect in Single-W Production with the KoralW Monte Carlo
Creators: name: Jadach, S.
name: Placzek, W.
name: Skrzypek, M.
name: Ward, B. F. L.
name: Was, Z.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Any Monte Carlo event generator in which only initial state radiation (ISR) is implemented, or ISR is simulated independently of the final state radiation (FSR), may feature too many photons with large transverse momenta, which deform the topology of events and result in too strong an overall energy loss due to ISR. This overproduction of ISR photons happens in the presence of the final state particle close to the beam particle of the same electric charge. It is often said that the lack of the electric charge screening effect between ISR and FSR is responsible for the above pathology in ISR. We present an elegant approximate method of curing the above problem, without actually reinstalling FSR. The method provides theoretical predictions of modest precision: < 2%. It is, however, sufficient for the current 1W data analysis at the LEP2 collider. Contrary to alternative methods implemented in other MC programs, our method works for the ISR multiphotons with finite p_T. Although this method is not an exact implementation of the complete/exact ISR, FSR and their interference, it is very closely modelled on it. We present a variety of numerical results obtained with the newest version of the KoralW Monte Carlo, in which this method is already implemented.
MOESM2 of Effectiveness and safety of inpatient versus extended venous thromboembolism (VTE) prophylaxis with heparin following major pelvic surgery for malignancy: protocol for a systematic review
Creators: name: Heijkoop, Bridget
name: Parker, Natalie
name: Kiroff, George
name: Spernat, Daniel
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Cell Biology
subject: Sociology
subject: FOS: Sociology

description: Additional file 2. Data Collection Template.
The Formative Political Economy of the Central Arizona Groundwater Replenishment District
Creators: name: Shipman, Taylor D.
name: Wilson, Paul N.
name: Shipman, Taylor D.
name: Wilson, Paul N.
Publisher: name: Unknown
Year: 2014
Subjects: subject: Environmental Economics and Policy
subject: Resource /Energy Economics and Policy
subject: Central Arizona Groundwater Replenishment District
subject: Mutual Gains
subject: Paper Water
subject: Triangulation
subject: Water Management

description: In 1995 Arizona implemented a set of rules designed to require new development to use “renewable” (non-groundwater) water supplies. Many of the key provisions of the rules were developed by the regulated community itself, including the creation of a legal mechanism—known as the Central Arizona Groundwater Replenishment District—designed to aid compliance with the rules. The District enables developers to pay a small fee to pass the burden of acquiring renewable water supplies for their proposed development to the District. Over the last 15 years, the District has amassed a considerable debt obligation to acquire renewable water supplies on behalf of its thousands of member communities, creating a yet-undefined future water supply acquisition cost for an estimated 200,000 homeowners in central Arizona. This research explores the political economy behind the creation of the District and characterizes its formation using a Nash model of cooperative negotiation with bargaining power.
Search for nearby stars among proper motion stars selected by optical-to-infrared photometry. I. Discovery of LHS 2090 at spectroscopic distance of d=6pc
Creators: name: Scholz, R. -D.
name: Meusinger, H.
name: Jahreiß, H.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present the discovery of a previously unknown very nearby star - LHS 2090 at a distance of only d=6 pc. In order to find nearby (i.e. d < 25 pc) red dwarfs, we re-identified high proper motion stars ($μ>$ 0.18 arcsec/yr) from the NLTT catalogue (Luyten \cite{luyten7980}) in optical Digitized Sky Survey data for two different epochs and in the 2MASS data base. Only proper motion stars with large $R-K_s$ colour index and with relatively bright infrared magnitudes ($K_s<10$) were selected for follow-up spectroscopy. The low-resolution spectrum of LHS 2090 and its large proper motion (0.79 arcsec/yr) classify this star as an M6.5 dwarf. The resulting spectroscopic distance estimate from comparing the infrared $JHK_s$ magnitudes of LHS 2090 with absolute magnitudes of M6.5 dwarfs is $6.0\pm1.1$ pc assuming an uncertainty in absolute magnitude of $\pm$0.4 mag.
description: 3 pages, 1 figure, accepted for publication in Astronomy and Astrophysics Letters
Effective macroion charge and stability of highly asymmetric electrolytes at various salt conditions
Creators: name: Lobaskin, Vladimir
name: Qamhieh, Khawla
Publisher: name: arXiv
Year: 2002
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We study electrostatic mechanisms of destabilization of highly asymmetric electrolytes. For this purpose, we perform primitive model Monte Carlo simulations of charged macroions immersed in multivalent salt solution. At low salt concentration, the macroion effective charge is reduced due to multivalent counterion adsorption. At high salt concentrations, the macroions become overcharged so that their apparent charge has the opposite sign to the stoichiometric one. The inverted charge is growing up to a saturation value upon further increasing the salinity. The system remains stable at low as well as at very high salt concentrations. In the intermediate region, close to the macroion isoelectric point, we observe macroion aggregation. The obtained phase behaviour closely resembles polyelectrolyte-induced instability of colloidal dispersions.
description: 10 figures. accepted to J. Phys. Chem. B
MOESM1 of Enhanced production of biomass and lipids by Euglena gracilis via co-culturing with a microalga growth-promoting bacterium, Emticicia sp. EG3
Creators: name: Toyama, Tadashi
name: Hanaoka, Tsubasa
name: Yamada, Koji
name: Suzuki, Kengo
name: Tanaka, Yasuhiro
name: Morikawa, Masaaki
name: Mori, Kazuhiro
Publisher: name: figshare
Year: 2019
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology

description: Additional file 1: Figure S1. Summary of E. gracilis collection method and fate of EG3 cells during this method.
Torus Constraints in ANEPD-CXO245: A Compton-thick AGN with Double-Peaked Narrow Lines
Creators: name: Miyaji, Takamitsu
name: Herrera-Endoqui, Martín
name: Krumpe, Mirko
name: Hanzawa, Masaki
name: Shogaki, Ayano
name: Matsuura, Shuji
name: Tanimoto, Atsushi
name: Ueda, Yoshihiro
name: Ishigaki, Tsuyoshi
name: Barrufet, Laia
name: Brunner, Hermann
name: Matsuhara, Hideo
name: Goto, Tomotsugu
name: Takagi, Toshinobu
name: Pearson, Chris
name: Burgarella, Denis
name: Oi, Nagisa
name: Malkan, Matthew
name: Toba, Yoshiki
name: White, Glenn J.
name: Hanami, Hitoshi
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We report on the torus constraints of the Compton-thick AGN with double-peaked optical narrow line region (NLR) emission lines, ANEPD-CXO245, at z=0.449 in the AKARI NEP Deep Field. The unique infrared data on this field, including those from the nine-band photometry over 2-24 $μ$m with the AKARI Infrared Camera (IRC), and the X-ray spectrum from Chandra allow us to constrain torus parameters such as the torus optical depth, X-ray absorbing column, torus angular width ($σ$) and viewing angle ($i$). We analyze the X-ray spectrum as well as the UV-optical-infrared spectral energy distribution (UOI-SED) with clumpy torus models in X-ray (XCLUMPY; Tanimoto et al. 2019) and infrared (CLUMPY; Nenkova et al. 2008) respectively. From our current data, the constraints on $σ$--$i$ from both X-rays and UOI show that the line of sight crosses the torus as expected for a type 2 AGN. We obtain a small X-ray scattering fraction (<0.1%), which suggests narrow torus openings, giving preference to the bi-polar outflow picture of the double-peaked profile. Comparing the optical depth of the torus from the UOI-SED and the absorbing column density $N_{\rm H}$ from the X-ray spectrum, we find that the gas-to-dust ratio is $\gtrsim 4$ times larger than the Galactic value.
description: 8 pages, 3 figures. Accepted to Astrophysical Journal (Letters)
MOESM1 of Endemic plants of Crete in electronic trade and wildlife tourism: current patterns and implications for conservation
Creators: name: Menteli, Viktoria
name: Krigas, Nikos
name: Avramakis, Manolis
name: Turland, Nicholas
name: Vokou, Despoina
Publisher: name: figshare
Year: 2019
Subjects: subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology

description: Additional file 1. Checklist of endemic species and subspecies in Crete.
title: Préface_Pour le photographe et le cinéman
Creators: name: AmateurS
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: Préface
description: ID_PARA_00818
Co-combustão de Hidrogénio Em Centrais a Gás de Ciclo Combinado
Creators: name: Sousa, Cláudio Ezequiel Dos Santos Coelho De
name: Nogueira, Teresa Alexandra Ferreira Mourão Pinto
Publisher: name: Neutro à Terra
Year: 2022

description: O setor da produção de energia elétrica é um dos grandes responsáveis pela emissão de gases de efeito de estufa para a atmosfera, não só de dióxido de carbono como outros poluentes. As centrais a gás de ciclo combinado com turbina a gás (CCTG) contribuem fortemente para esta poluição pois, atualmente, são as únicas centrais térmicas de grande porte em operação no sistema elétrico nacional. Pela sua reconhecida importância no setor elétrico e o seu impacto ambiental, é de extrema importância adotar medidas que promovam a minimização das emissões, sem comprometer o correto funcionamento dos equipamentos e a sua eficiência energética.A utilização do Hidrogénio nas turbinas a gás em co-combustão com o gás natural é uma inovação anunciada para as centrais de CCTG, assumindo para estas instalações um papel essencial na transição energética. As caraterísticas físicas do H2 facilitam esta co-combustão, com um potencial técnico e económico que prometem contribuir para um futuro energético limpo, seguro e acessível.Este artigo identifica as principais implicações técnicas da queima do hidrogénio em turbinas a gás e os benefícios obtidos ao nível da redução das emissões de CO2, quer do ponto de vista ambiental, quer do ponto de vista económico, fazendo referência às licenças de emissões
description: Neutro à Terra, N.º 28 (2021): Revista Técnico-Científica (Segundo Semestre)
Primordial black holes and gravitational waves in nonstandard cosmologies
Creators: name: Bhattacharya, Sukannya
name: Mohanty, Subhendra
name: Parashari, Priyank
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: For primordial black holes (PBHs) to form a considerable fraction of cold dark matter, the required amplitude of primordial scalar perturbations is quite large ($P_ζ(k) \sim 10^{-2}$) if PBH is formed in radiation epoch. In alternate cosmological histories, where additional epoch of arbitrary equation of state precede radiation epoch, the dynamics of PBH formation and relevant mass ranges can be different leading to lower requirement of primordial power at smaller scales of inflation. Moreover, this alternate history can modify the predictions for the gravitational wave (GW) spectrum, which can be probed by upcoming GW observations. In this paper, we show that an early kination epoch can lead to per cent level abundance ofPBH for a lower amplitude of $P_ζ(k)$ compared to PBH formation in a standard radiation epoch. Moreover, we calculate the effect of early kination epoch on the GW spectrum for first and second orders in perturbation theory which show enhancement in the amplitude of the GW spectrum in a kination epoch with respect to that in a standard radiation epoch.
description: 20 pages, 9 figures. New calculations, comments and Appendix B added. Version published in PRD
Gluon production in the Color Glass Condensate model of collisions of ultrarelativistic finite nuclei
Creators: name: Krasnitz, Alex
name: Nara, Yasushi
name: Venugopalan, Raju
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We extend previous work on high energy nuclear collisions in the Color Glass Condensate model to study collisions of finite ultrarelativistic nuclei. The changes implemented include a) imposition of color neutrality at the nucleon level and b) realistic nuclear matter distributions of finite nuclei. The saturation scale characterizing the fields of color charge is explicitly position dependent, $Λ_s=Λ_s(x_T)$. We compute gluon distributions both before and after the collisions. The gluon distribution in the nuclear wavefunction before the collision is significantly suppressed below the saturation scale when compared to the simple McLerran-Venugopalan model prediction, while the behavior at large momentum $p_T\gg Λ_s$ remains unchanged. We study the centrality dependence of produced gluons and compare it to the centrality dependence of charged hadrons exhibited by the RHIC data. We demonstrate the geometrical scaling property of the initial gluon transverse momentum distributions for different centralities. Classical Yang-Mills results for $p_T < Λ_s$ are simply matched to perturbative QCD computations for $p_T > Λ_s$-the resulting energy per particle is significantly lower than the purely classical estimates. Our results for nuclear collisions can be used as initial conditions for quantitative studies of the further evolution and possible equilibration of hot and dense gluonic matter produced in heavy ion collisions. Finally, we study $pA$ collisions within the classical framework. Our results agree well with previously derived analytical results in the appropriate kinematical regions.
description: 13 pages, 9 figures
Hidrogénio Como Vetor Energético do Futuro
Creators: name: Souto, Hugo José Da Costa
name: Nogueira, Teresa Alexandra Ferreira Mourão Pinto
Publisher: name: Neutro à Terra
Year: 2022

description: Apesar da trágica crise da Covid-19, a situação pandémica tem impulsionado a transição energética global e o crescimento da tecnologia do Hidrogénio (H2). Vários países têm anunciado políticas para acelerar o desenvolvimento da indústria deste combustível e, ao mesmo tempo, explorado estratégias para impulsionar a sua inovação, aspeto crucial para reduzir os custos e melhorar o desempenho do eletrolisador. O hidrogénio pode ser obtido de diferentes fontes de matérias-primas sendo uma das principais a água, através do uso de eletrolisadores de hidrogénio que efetuam a eletrólise. Apesar dos eletrolisadores serem conhecidos há mais de dois séculos, as atuais tendências tecnológicas têm influenciado o seu desenvolvimento e as suas aplicações na indústria. O princípio da eletrólise da água é simples, no entanto, as diferenças no eletrólito e temperatura de funcionamento orientam a construção de diferentes tecnologias que, por sua vez, conduzem à seleção de diferentes componentes e métodos de produção de H2. Neste artigo é caraterizada a tecnologia de obtenção de H2 pelos equipamentos atualmente comercializáveis, como é o caso dos eletrolisadores: alcalinos, de óxido de sódio e os de membrana de protões. São apresentados os seus modos de funcionamento e as suas caraterísticas. É elaborada uma análise comparativa entre as diferentes tecnologias, com base em dados técnicos recolhidos e informação disponibilizada pelos agentes económicos.
description: Neutro à Terra, N.º 28 (2021): Revista Técnico-Científica (Segundo Semestre)
National Vocational Qualifications and paraprofessional education in the information and library services
Creators: name: Coker, Gillian
Publisher: name: Loughborough University
Year: 2021
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: National Vocational Qualifications and paraprofessional education in the information and library services
Custo dos Carregamentos de Um Veículo Elétrico: Nissan Leaf II
Creators: name: Andrade, António Carvalho De
Publisher: name: Neutro à Terra
Year: 2022

description: Os veículos elétricos (VE), em primeiro lugar, são a solução para a redução da poluição rodoviária nas cidades e, emsegundo lugar, irão também contribuir fortemente para a redução da poluição global, dado que a sua contribuição nãoé negligenciável. A sociedade ciente destes problemas está a aumentar a sua aquisição, ajudada pelo aumento da ofertade mais e melhores VE, cada vez mais baratos ou mesmo com um preço inferior às tecnologias clássicas. Na aquisiçãode um VE, um dos pontos mais críticos em análise é o custo do seu carregamento nas redes domésticas, públicas ouprivadas. Neste artigo são analisados, com todo o detalhe, os carregamentos efetuados durante uma viagem pelo autor aMiranda do Douro. Com a finalidade de validar os resultados obtidos, são também analisados os custos de carregamentode outros dois VE nas redes de carregamento.
description: Neutro à Terra, N.º 28 (2021): Revista Técnico-Científica (Segundo Semestre)
Norellia Robineau-Desvoidy 1830
Creators: name: Evenhuis, Neal L.
name: O'Hara, James E.
name: Pape, Thomas
name: Pont, Adrian C.
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Scathophagidae
Norellia

description: 363. Norellia Robineau-Desvoidy, 1830: 673.
 ORIGINALLY INCLUDED SPECIES: Norellia pseudonarcissi Robineau-Desvoidy, 1830 (as “ Norellia pseudonarcissi. R. D.”).
 TYPE SPECIES: Norellia pseudonarcissi Robineau-Desvoidy, 1830 (as “ Norellia pseudo-narcissi. R. D.”) [= Musca tipularia Fabricius, 1794], by monotypy.
 CURRENT STATUS: Valid genus [teste Sabrosky (1999: 216)].
FAMILY: SCATHOPHAGIDAE.
description: Published as part of Evenhuis, Neal L., O'Hara, James E., Pape, Thomas & Pont, Adrian C., 2010, 2373, pp. 1-265 in Zootaxa 2373 on page 119
MOESM1 of Effectiveness and safety of inpatient versus extended venous thromboembolism (VTE) prophylaxis with heparin following major pelvic surgery for malignancy: protocol for a systematic review
Creators: name: Heijkoop, Bridget
name: Parker, Natalie
name: Kiroff, George
name: Spernat, Daniel
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: Computational Biology

description: Additional file 1. Search Strategy.
Strategic Dilution Study 1
Creators: name: McMahon, Casey
name: Kirby, Teri A.
Publisher: name: OSF Registries
Year: 2026
Subjects: subject: Social and Behavioral Sciences
subject: Psychology
subject: FOS: Psychology

description: This is a pre-registration before data collection (day of the start of data collection). Full pre-registration details are in the included PDF pre-registration file dated 9.16.2022, along with PDF of the Qualtrics questionnaire.
Large-scale structures in the $Λ$CDM Universe: network analysis and machine learning
Creators: name: Tsizh, Maksym
name: Novosyadlyj, Bohdan
name: Holovatch, Yurij
name: Libeskind, Noam I
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We perform an analysis of the Cosmic Web as a complex network, which is built on a $Λ$CDM cosmological simulation. For each of nodes, which are in this case dark matter halos formed in the simulation, we compute 10 network metrics, which characterize the role and position of a node in the network. The relation of these metrics to topological affiliation of the halo, i.e. to the type of large scale structure, which it belongs to, is then investigated. In particular, the correlation coefficients between network metrics and topology classes are computed. We have applied different machine learning methods to test the predictive power of obtained network metrics and to check if one could use network analysis as a tool for establishing topology of the large scale structure of the Universe. Results of such predictions, combined in the confusion matrix, show that it is not possible to give a good prediction of the topology of Cosmic Web (score is $\approx$ 70 $\%$ in average) based only on coordinates and velocities of nodes (halos), yet network metrics can give a hint about the topological landscape of matter distribution.
description: 10 pages, 12 figures, accepted for publication in MNRAS
Effective Nucleon-Nucleon Interaction and Fermi Liquid Theory
Creators: name: Schwenk, A.
name: Brown, G. E.
name: Friman, B.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present two novel relations between the quasiparticle interaction in nuclear matter and the unique low momentum nucleon-nucleon interaction in vacuum. These relations provide two independent constraints on the Fermi liquid parameters of nuclear matter. Moreover, the new constraints define two combinations of Fermi liquid parameters, which are invariant under the renormalization group flow in the particle-hole channels. Using empirical values for the spin-independent Fermi liquid parameters, we are able to compute the major spin-dependent ones by imposing the new constraints as well as the Pauli principle sum rules.
description: 4 pages, 5 figures, in Proc. 11th International Conference on Recent Progress in Many-Body Theories, Manchester, UK, July 9-13, 2001
title: Im Rausch des Ekels: Szczepan Twardochs Morphin
Creators: name: Tudyka, Fritz
Publisher: name: Fachinformationsdienst Slavistik
Year: 2015
Subjects: subject: Morfina Twardoch, Szczepan
subject: Morphin Twardoch, Szczepan
subject: 491.8

description: Fragt man Opiat-Abhängige, wie sie den Rauschzustand nach dem Konsum der Droge erleben, erhält man meist schwer greifbare und wirre Antworten. “Morphin” ist ein solches Opiat. Der auch auf Deutsch erschienene Roman des polnischen Autors Szczepan Twardoch steht dem namengebenden Suchtmittel in Sachen Rauschhaftigkeit in nichts nach. Von der ersten bis zur letzten Seite wird der Leser hineingesogen ins Warschau des Jahres 1939, in eine Welt voll kalten Ekels, schonungsloser Gewalt und fesselnder Begierde.
description: novinkigegengelesen
Adhesion between a viscoelastic material and a solid surface
Creators: name: Saulnier, F.
name: Ondarcuhu, T.
name: Aradian, A.
name: Raphael, E.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: In this paper, we present a qualitative analysis of the dissipative processes during the failure of the interface between a viscoelastic polymer and a solid surface. We reassess the "viscoelastic trumpet" model [P.-G. de Gennes, C. R. Acad. Sci. Paris, 307, 1949 (1988)], and show that, for a crosslinked polymer, the interface toughness G(V) starts from a relatively low value, G_0, due to local processes near the fracture tip, and rises up to a maximum of order $G_0 (μ_{\infty}/μ_0)$ (where $μ_0$ and $μ_{\infty}$ stand for the elastic modulus of the material, respectively at low and high strain frequencies). This enhancement of fracture energy is due to far-field viscous dissipation in the bulk material, and begins for peel-rates V much lower than previously thought. For a polymer melt, the adhesion energy is predicted to scale as 1/V. In the second part of this paper, we compare some of our theoretical predictions with experimental results about the viscoelastic adhesion between a polydimethylsiloxane polymer melt and a glass surface. In particular, the expected dependence of the fracture energy versus separation rate is confirmed by the experimental data, and the observed changes in the concavity of the crack profile are in good agreement with our simple model.
description: Revised version to appear in Macromolecules
Mathematics of the classical and the quantum
Creators: name: Kryukov, Alexey A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Newtonian and Schrodinger dynamics can be formulated in a physically meaningful way within the same Hilbert space framework. This fact was recently used to discover an unexpected relation between classical and quantum motions that goes beyond the results provided by the Ehrenfest theorem. The Newtonian dynamics was shown to be the Schrodinger dynamics of states constrained to a submanifold of the space of states, identified with the classical phase space of the system. Quantum observables are identified with vector fields on the space of states. The commutators of observables are expressed through the curvature of the space. The resulting embedding of the Newtonian and Schrodinger dynamics into a unified geometric framework is rigid in the sense that the Schrodinger dynamics is a unique extension of the Newtonian one. Under the embedding, the normal distribution of measurement results associated with a classical measurement implies the Born rule for the probability of transition of quantum states. The mathematics of the discovered relationship between the classical and the quantum is reviewed and investigated here in detail, and applied to the process of measurement of spin and position observables.
description: published version. arXiv admin note: text overlap with arXiv:1805.07510
Oblicia Robineau-Desvoidy 1830
Creators: name: Evenhuis, Neal L.
name: O'Hara, James E.
name: Pape, Thomas
name: Pont, Adrian C.
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Psilidae
Oblicia

description: 368. Oblicia Robineau-Desvoidy, 1830: 620.
 ORIGINALLY INCLUDED SPECIES: Oblicia testacea Robineau-Desvoidy, 1830.
 TYPE SPECIES: Oblicia testacea Robineau-Desvoidy, 1830 [= Musca fimetaria Linnaeus, 1761], by monotypy.
 CURRENT STATUS: Junior synonym of Psila Meigen, 1803 [teste Soós (1984a: 28)].
FAMILY: PSILIDAE.
description: Published as part of Evenhuis, Neal L., O'Hara, James E., Pape, Thomas & Pont, Adrian C., 2010, 2373, pp. 1-265 in Zootaxa 2373 on page 120
Opportunities and Challenges in Cultivating Underutilized Field Crops in Moneragala District of Sri Lanka
Creators: name: Malkanthi, S. H. Pushpa
name: Karunaratne, A.S.
name: Amuwala, S.D.
name: Silva, P.
name: Malkanthi, S. H. Pushpa
name: Karunaratne, A.S.
name: Amuwala, S.D.
name: Silva, P.
Publisher: name: Unknown
Year: 2014
Subjects: subject: Crop Production/Industries
subject: Food Security and Poverty
subject: Underutilized crops
subject: opportunities
subject: challenges
subject: food security
subject: Sri Lanka

description: Cultivation and use of underutilized crops is gradually popularizing in many countries since they create several benefits for the man and the environment. Same as in many other countries, a large number of useful underutilized crop species are available in Sri Lanka as well. Although traditional people had used them in a great deal in many different aspects of their life, the present generation has moved away from using them due to lack of knowledge and interest. In this context, finding of the real potential of cultivating and using them in the country is timely important. Thus the aim of this research is to study the opportunities and challenges of cultivation of underutilized field crops in Sri Lanka. This research is based on the findings of the field survey using 120 farm families in Thanamalwila divisional secretariat division of the Moneragala district during January-October 2012. Results revealed that there are several opportunities such as availability of traditional knowledge, land resource, labor for cultivation etc. However, several constraints like unavailability of seeds and planting materials, lack of market infrastructure, lack of knowledge on processing and value addition, competition from modern crops, negative attitude of consumers are also affecting the cultivation and use of these crops.
BOSHLANG'ICH TA'LIMDA IJODKORLIKNI RIVOJLANTIRISH
Creators: name: Ergasheva, Husniya
Publisher: name: Zenodo
Year: 2025

description: Boshlang‘ich ta'limda ijodkorlikni rivojlantirish bolalarning intellektual va ijodiy salohiyatini shakllantirishda muhim rol o‘ynaydi. Bu jarayon nafaqat o‘quvchilarning bilim olishiga, balki ularning shaxsiy rivojlanishiga, mustaqil fikrlash va muammolarni hal qilish ko‘nikmalarini o‘zlashtirishlariga ham yordam beradi. Maqolada boshlang‘ich sinf o‘quvchilarining ijodkorligini rivojlantirish uchun ta'lim jarayonida foydalanilishi mumkin bo‘lgan innovatsion usullar, o‘yin elementlari, amaliy mashqlar va guruhli faoliyatlar haqida so‘z yuritiladi
Tokens: An Algebraic Construction Common in Combinatorics, Analysis, and Physics
Creators: name: Kisil, Vladimir V.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Functional Analysis (math.FA)
subject: Mathematical Physics (math-ph)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 43A20, 05A40, 81S40

description: We give a brief account of a construction called tokens here, which is significant in algebra, analysis, combinatorics, and physics. Tokens allow to express a semigroup on one set via a semigroup convolution on another set. Therefore tokens are similar to intertwining operators but are more flexible. Keywords: semigroups, hypergroups, tokens, poset, multiplicative functions, polynomial sequence of binomial type, integral kernel, wavelets, refinement equation, special functions, quantum propagator, path integral, quantum computing.
description: LaTeX, 10 pages, 3 PS figures
MOESM1 of Epigenetic landscapes suggest that genetic risk for intracranial aneurysm operates on the endothelium
Creators: name: Poppenberg, Kerry
name: Kaiyu Jiang
name: Tso, Michael
name: Snyder, Kenneth
name: Siddiqui, Adnan
name: Kolega, John
name: Jarvis, James
name: Meng, Hui
name: Tutino, Vincent
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: Pharmacology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases
subject: Computational Biology

description: Additional file 1: Table S1. Entire list of significant ontologies from GO::TermFinder. Fig. S1. Gene Ontology term finder molecular process results for genes within extended intracranial aneurysm-associated linkage disequilibrium blocks. Blocks in blue represent significant ontologies. Fig S2. Gene Ontology term finder molecular component results for genes within extended intracranial aneurysm-associated linkage disequilibrium blocks. Blocks in blue represent significant ontologies.