bluuebunny/crossref_metadata_2025_split huggingface dataset:
papel do design no place branding
Authors: Batista da Silva Elisangela , Ribeiro Rita Aparecida da Conceição 
Published: September 2021

A criação e gestção de uma marca para representar um lugar tem sido recorrente nas últimas d cadas. O argumento do crescimento do mercado global tem estimulado os países, cidades e localidades a buscarem soluções de marketing e identidade como soluções imediatas de um reposicionamento. Nesse aspecto o Design desempenha uma papel importante na construção da imagem da cidade que poderá refletir diretamente no place branding.
Bronquiectasia secundária à aspiração de corpo estranho: um relato de caso
Authors: Lyra Virgínia Monteiro Maciel , Barbosa Galindo Bruna , Gueiros Marina Raposo , Santana Welliany Bispo de , Simões Diego Montarroyos 
Published: September 2021

Pneumonia recorrente pode ser definida como dois episódios de pneumonia em um ano ou três ou mais em qualquer período, com resolução radiograficamente documentada entre os episódios. Um primeiro ataque de pneumonia pode resultar em bronquiectasias residuais e infecções de repetição no mesmo local. A bronquiectasia é um distúrbio respiratório de caráter crônico e progressivo em que as vias aéreas sofrem processo de dilatação anormal e irreversível. Muitas causas podem levar ao seu desenvolvimento, e o paciente geralmente tem sintomas crônicos de vias aéreas, infecções recorrentes e alterações tomográficas compatíveis com a condição. Nesse relato, é descrito o caso de paciente masculino, 33 anos, com queixa de episódios recorrentes de tosse, hemoptise, dispneia e dor região dorsal do hemitórax esquerdo, há 20 anos. Trazendo como objetivo a apresentação do relato com conceitos sobre o tema, além da conduta adotada.
Refinement of the calculation model of vibrations for cylindrical supports of structures of oil and gas platforms during relocation
Authors: Сысоев О.Е. , Сысоев Е.О. , Добрышкин А.Ю. 
Published: September 2021

В статье рассмотрена проблема предотвращения разрушения опор нефтегазовых морских платформ при передислокации. Цилиндрические конструкции опор нефтегазовых платформ очень чувствительны к динамическим воздействиям внешних сил, которые вызывают колебания конструкций и явление резонанса, особенно при передислокации. Цилиндрические опоры платформ также несут дополнительные массы (оборудование, антиледовый пояс и т.п.), которые оказывают значительное влияние на динамику работы оболочек. В статье уточнена математическая модель колебаний оболочек, несущих дополнительную массу, на основе теории Рейснера. Проведены экспериментальные исследования на уменьшенных моделях оболочек, проверки уточнённой математической модели, показано сравнение экспериментальных и теоретических исследований. Основное отличие скорректированной математической модели заключается в присутствии нового параметра, учитывающего влияния наличия малой дополнительной массы. Уточненнаяматематическая модель позволит более точно рассчитывать частоты колебаний конструкции в режиме online, и предотвращать возможные разрушения цилиндрических опор конструкций нефтегазовых платформ при передислокации.
The article deals with the problem of preventing the destruction of the supports of oil and gas offshore platforms during relocation. Cylindrical structures of oil and gas platform supports are very sensitive to dynamic influences of external forces, which cause vibrations of structures and the phenomenon of resonance, especially during relocation. Cylindrical platform supports also carry attached masses (equipment, anti-ice belt, etc.), which have a significant impact on the dynamics of the shells operation. The article refines the mathematical model of vibrations of shells carrying the added mass on the basis of Reisner's theory. Experimental studies are carried out on reduced models of shells, verification of the refined mathematical model, a comparison of experimental and theoretical studies is shown. The main difference of the corrected mathematical model is the presence of a new parameter that takes into account the influence of the presence of a small added mass. The refined mathematical model will make it possible to more accurately calculate the vibration frequencies of the structure online, and prevent possible destruction of the cylindrical supports of the structures of oil and gas platforms during relocation.
Finite-time and spectral-finite methods of optimal filtering of discrete signals
Authors: Иванов Ю.П. 
Published: September 2021

На основе содержания теоремы ортогонального проецирования излагаются методы оптимальных, линейных рекуррентных оценок, в общем случае, не марковских, сигналов, на фоне произвольных помех. Предлагаемые алгоритмы оптимальной обработки дискретных сигналов являются альтернативными методу фильтрации Калмана, не отличающимися заметно от них по точности обработки и являющимися более универсальными и простыми при их реализации. Универсальность исследуемых методов определяется применимостью их к широкому классу моделей сигналов, не требующих марковского свойства оцениваемого сигнала и изменения структуры алгоритма оценки в зависимости от моделей помех измерения в виде случайного коррелированного процесса или белого шума. Более простые структуры алгоритмов рассматриваемых методов по отношению к фильтрации Калмана объясняются отсутствием необходимости представления модели в пространстве состояний и требования решать нелинейное уравнение Риккати для реализации алгоритма. Спектрально-финитный алгоритм оптимальной оценки сигнала осуществляет сжатие информации в спектральном аспекте на основе использования метода нахождения собственных чисел и векторов и позволяет осуществить понижение размерности векторов результатов измерений вплоть до скалярных величин без заметной потери точности оценки. В качестве исходной информации необходимо знание корреляционной функции и математического ожидания оцениваемого дискретного сигнала и дисперсии и математического ожидания дискретной помехи.
Based on the content of the orthogonal projection theorem, methods of optimal, linear recurrent estimates of, in general, non-Markov signals, against the background of arbitrary interference, are presented. The proposed algorithms for optimal processing of discrete signals are alternative to the Kalman filtering method, which do not differ significantly from them in terms of processing accuracy and are more universal and simple to implement. The universality of the studied methods is determined by their applicability to a wide class of signal models that do not require the Markov property of the estimated signal and changes in the structure of the estimation algorithm depending on the measurement interference models in the form of a random correlated process or white noise. The simpler structures of the algorithms of the methods under consideration in relation to Kalman filtering are explained by the absence of the need to represent the model in the state space and the requirement to solve the nonlinear Riccati equation for the implementation of the algorithm.
Features of hydraulic calculation of marine vacuum fish pumping units
Authors: Ахмедова Н.Р. , Наумов В.А. 
Published: September 2021

Цель статьи – модифицировать ранее разработанный метод гидравлического расчета вакуумной перекачивающей системы для течения в рыбонасосной установке, работающей на промысловом судне. Динамика откачивания и закачивания воздуха в буферную емкость не изменилась. Анализ экспериментальных данных показал, что гидравлические потери по длине трубопровода прямо пропорциональны величине массовой доли рыбы. В судовых условиях потери напора в местных гидравлических сопротивлениях могут иметь тот же порядок, что и потери по длине. В отличие от традиционных судовых систем течение жидкости в вакуумных рыбонасосных установках (ВРУ) является нестационарным из-за увеличения давления в буферной емкости, как на этапе всасывания, так и на этапе вытеснения. Что приводит к необходимости совместного решения уравнения Бернулли для нестационарных течений совместно с дифференциальными уравнениями для давления и объема жидкости в буферной емкости. Увеличение длины трубопровода или перепада высот приводит к снижению скорости движения водорыбной смеси и увеличению давления в буферной емкости. Как следствие, возрастает продолжительность цикла работы ВРУ и падает производительность.
The purpose of the article is to modify a previously developed method of hydraulic calculation of a vacuum pumping system for a flow in a fish pump unit operating on a fishing vessel. The dynamics of pumping out and pumping air into the buffer tank did not change. Analysis of experimental data showed that hydraulic losses along the length of the pipeline are directly proportional to the value of the mass fraction of fish. In shipboard conditions, head losses in local hydraulic resistances can be of the same order as length losses. In contrast to traditional ship systems, the fluid flow in vacuum fish pumping units (VFP) is unsteady due to an increase in pressure in the buffer tank, both at the stage of suction and at the stage of displacement. This leads to the need of jointly solve the Bernoulli equation for unsteady flows together with differential equations for the pressure and volume of fluid in the buffer tank. An increase in the length of the pipeline or the height difference leads to a decrease in the speed of movement of the water-fish mixture and an increase in pressure in the buffer tank. As a result, the duration of the VFP operation cycle increases and the productivity decreases.
A Concise Insight on Pulsatile Drug Delivery System: An Outlook towards its Development
Authors: Bagade Om M , Sutar Snehal S , Doke Priyanka E 
Published: September 2021

In pharmaceutical science, the pulsatile drug delivery system gains more attraction because of their number of benefits over the other dosage forms. In these systems, the drug is released at right time at the right site of action, and in the right amount, it is the most beneficial and important characteristic of the PDDS system due to that the patient compliance is increased, and the drug release is after a well-defined lag time. Moreover, this system is designed according to the circadian rhythm of the body. Because the disease has a predictable cyclic rhythm, such as Arthritis, diabetes mellitus, asthma, peptic ulcer, hypertension, cardiovascular disease the PDDS is more effective than other dosage forms.This system is a more time-specific and site-specific drug delivery system. In this system the drug is released as a pulse. The mechanism of PDDS is first diffusion then erosion and then osmosis. For the drug having a high first-pass effect and having a high risk of toxicity and side effects, these systems can be very useful. And to reduce dosing frequency and improve patient compliance this system is very helpful. There are various methods present like, single-unit systems and multiple-unit systems – which included capsular system, pulsatile delivery by osmosis, pulsatile delivery by erosion of membrane, delivery by rupture of membrane, etc.
TOI–1278 B: SPIRou Unveils a Rare Brown Dwarf Companion in Close-in Orbit around an M Dwarf
Authors: Artigau Étienne , Hébrard Guillaume , Cadieux Charles , Vandal Thomas , Cook Neil J. , Doyon René , Gagné Jonathan , Moutou Claire , Martioli Eder , Frasca Antonio , Jahandar Farbod , Lafrenière David , Malo Lison , Donati Jean-François , Cortés-Zuleta Pía , Boisse Isabelle , Delfosse Xavier , Carmona Andres , Fouqué Pascal , Morin Julien , Rowe Jason , Marino Giuseppe , Papini Riccardo , Ciardi David R. , Lund Michael B. , Martins Jorge H. C. , Pelletier Stefan , Arnold Luc , Bouchy François , Forveille Thierry , Santos Nuno C. , Bonfils Xavier , Figueira Pedro , Fausnaugh Michael , Ricker George , Latham David W. , Seager Sara , Winn Joshua N. , Jenkins Jon M. , Ting Eric B. , Torres Guillermo , da Silva João Gomes 
Published: September 2021

Abstract
We present the discovery of an 18.5 ± 0.5 M
Jup brown dwarf (BD) companion to the M0V star TOI–1278. The system was first identified through a percent-deep transit in Transiting Exoplanet Survey Satellite photometry; further analysis showed it to be a grazing transit of a Jupiter-sized object. Radial velocity (RV) follow-up with the SPIRou near-infrared high-resolution velocimeter and spectropolarimeter in the framework of the 300-night SPIRou Legacy Survey carried out at the Canada–France–Hawaii Telescope led to the detection of a Keplerian RV signal with a semi-amplitude of 2306 ± 10 m s−1 in phase with the 14.5 day transit period, with a slight but nonzero eccentricity. The intermediate-mass ratio (M
⋆/M
comp ∼ 31) is unique for having such a short separation (0.095 ± 0.001 au) among known M-dwarf systems. Interestingly, M-dwarf–BD systems with similar mass ratios exist with separations of tens to thousands of astronomical unit.
The Broad-lined Ic Supernova ZTF18aaqjovh (SN 2018bvw): An Optically Discovered Engine-driven Supernova Candidate with Luminous Radio Emission
Authors: Ho Anna Y. Q. , Corsi Alessandra , Cenko S. Bradley , Taddia Francesco , Kulkarni S. R. , Adams Scott , De Kishalay , Dekany Richard , Frederiks Dmitry D. , Fremling Christoffer , Golkhou V. Zach , Graham Matthew J. , Hung Tiara , Kupfer Thomas , Laher Russ R. , Mahabal Ashish , Masci Frank J. , Miller Adam A. , Neill James D. , Reiley Daniel , Riddle Reed , Ridnaia Anna , Rusholme Ben , Sharma Yashvi , Sollerman Jesper , Soumagnac Maayane T. , Svinkin Dmitry S. , Shupe David L. 
Published: September 2021

Abstract
We present ZTF18aaqjovh (SN 2018bvw), a high-velocity (“broad-lined”) stripped-envelope (Type Ic) supernova (Ic-BL SN) discovered in the Zwicky Transient Facility one-day cadence survey. ZTF18aaqjovh shares a number of features in common with engine-driven explosions: the photospheric velocity and the shape of the optical light curve are very similar to those of the Type Ic-BL SN 1998bw, which was associated with a low-luminosity gamma-ray burst (LLGRB) and had relativistic ejecta. However, the radio luminosity of ZTF18aaqjovh is almost two orders of magnitude fainter than that of SN 1998bw at the same velocity phase, and the shock velocity is at most mildly relativistic (v = 0.06–0.4c). A search of high-energy catalogs reveals no compelling gamma-ray burst (GRB) counterpart to ZTF18aaqjovh, and the limit on the prompt GRB luminosity of

excludes a classical GRB but not an LLGRB. Altogether, ZTF18aaqjovh represents another transition event between engine-driven SNe associated with GRBs and “ordinary” Ic-BL SNe.
Stephan Prantner’s Sunspot Observations during the Dalton Minimum
Authors: Hayakawa Hisashi , Uneme Shoma , Besser Bruno P. , Iju Tomoya , Imada Shinsuke 
Published: September 2021

Abstract
In addition to regular Schwabe cycles (≈11 yr), solar variability also shows longer periods of enhanced or reduced activity. Of these, reconstructions of the Dalton Minimum provide controversial sunspot group numbers and limited sunspot positions, partially due to limited source record accessibility. In this context, we analyzed Stephan Prantner’s sunspot observations spanning from 1804 to 1844, the values of which had only been known through estimates despite their notable chronological coverage during the Dalton Minimum. We identified his original manuscript in Stiftsarchiv Wilten, near Innsbruck (Austria). We reviewed his biography (1782–1873) and located his observational sites at Wilten and Waidring, which housed the principal telescopes for his early and late observations: a 3.5 inch astronomical telescope and a Reichenbach 4 foot achromatic erecting telescope, respectively. We identified 215 days of datable sunspot observations, which is almost twice as much data as his estimated data in the existing databases (=115 days). In Prantner’s records, we counted up to seven to nine sunspot groups per day and measured sunspot positions, which show their distributions in both solar hemispheres. These results strikingly emphasize the difference between the Dalton Minimum and the Maunder Minimum as well as the similarity between the Dalton Minimum and the weak solar cycles in the modern observations.
Resolved Neutral Outflow from a Lensed Dusty Star-forming Galaxy at z = 2.09
Authors: Butler Kirsty M. , van der Werf Paul P. , Rybak Matus , Costa Tiago , Cox Pierre , Weiß Axel , Michałowski Michał J. , Riechers Dominik A. , Rigopoulou Dimitra , Marchetti Lucia , Eales Stephen , Valtchanov Ivan 
Published: September 2021

Abstract
We report the detection of a massive neutral gas outflow in the z = 2.09 gravitationally lensed dusty star-forming galaxy HATLAS J085358.9+015537 (G09v1.40), seen in absorption with the OH+(11−10) transition using spatially resolved (0.″5 × 0.″4) Atacama Large Millimeter/submillimeter Array (ALMA) observations. The blueshifted OH+ line is observed simultaneously with the CO(9−8) emission line and underlying dust continuum. These data are complemented by high-angular-resolution (0.″17 × 0.″13) ALMA observations of CH+(1−0) and underlying dust continuum, and Keck 2.2 μm imaging tracing the stellar emission. The neutral outflow, dust, dense molecular gas, and stars all show spatial offsets from each other. The total atomic gas mass of the observed outflow is 6.7 × 109
M
⊙, >25% as massive as the gas mass of the galaxy. We find that a conical outflow geometry best describes the OH+ kinematics and morphology and derive deprojected outflow properties as functions of possible inclination (0.°38–64°). The neutral gas mass outflow rate is between 83 and 25,400 M
⊙ yr−1, exceeding the star formation rate (788 ± 300 M
⊙ yr−1) if the inclination is >3.°6 (mass-loading factor = 0.3–4.7). Kinetic energy and momentum fluxes span (4.4–290) × 109
L
⊙ and (0.1–3.7) × 1037 dyne, respectively (energy-loading factor = 0.013–16), indicating that the feedback mechanisms required to drive the outflow depend on the inclination assumed. We derive a gas depletion time between 29 and 1 Myr, but find that the neutral outflow is likely to remain bound to the galaxy unless the inclination is small and may be reaccreted if additional feedback processes do not occur.
The Impacts of Modeling Choices on the Inference of Circumgalactic Medium Properties from Sunyaev–Zeldovich Observations
Authors: Moser Emily , Amodeo Stefania , Battaglia Nicholas , Alvarez Marcelo A. , Ferraro Simone , Schaan Emmanuel 
Published: September 2021

Abstract
As the signal-to-noise of Sunyaev–Zeldovich (SZ) cross-correlation measurements of galaxies improves our ability to infer properties about the circumgalactic medium (CGM), we will transition from being limited by statistical uncertainties to systematic uncertainties. Using thermodynamic profiles of the CGM created from the IllustrisTNG (The Next Generation) simulations we investigate the importance of specific choices in modeling the galaxy sample. These choices include different sample selections in the simulation (stellar versus halo mass, color selections) and different fitting models (matching by the shape of the mass distribution, inclusion of a two-halo term). We forward model a mock galaxy sample into projected SZ observable profiles and fit these profiles to a generalized Navarro–Frenk–White profile using forecasted errors of the upcoming Simons Observatory experiment. We test the number of free parameters in the fits and show that this is another modeling choice that yields different results. Finally, we show how different fitting models can reproduce parameters of a fiducial profile, and show that the addition of a two-halo term and matching by the mass distribution of the sample are extremely important modeling choices to consider.
Life in Elliptical Galaxies: Hot Spheroids, Fast Stars, Deadly Comets?
Authors: Lacki Brian C. 
Published: September 2021

Abstract
Elliptical galaxies have dynamically hot (σ
1D ∼100–300 km s−1) populations of stars, and presumably, smaller objects like comets. Because interstellar minor bodies are moving much faster, they hit planets harder and more often than in the local Galaxy. I estimate the rates for Chicxulub-scale impacts on an Earth-size planet in elliptical galaxies as a potential habitability constraint on intelligent life. Around most stars in a normal elliptical galaxy, these planets receive only ∼0.01–0.1 Gyr−1, although hazardous rates may be common in certain compact early-type galaxies and red nuggets. About ∼5% of the stellar mass is in a region where the rate is > 10 Gyr−1, large enough to dominate the mass extinction rate. This suggests that elliptical galaxies have an exclusion zone of order one hundred parsecs in radius around their centers for the evolution of intelligent life.
Threat from Within: Excitation of Venus’s Co-orbital Asteroids to Earth-crossing Orbits
Authors: Pokorný Petr , Kuchner Marc 
Published: September 2021

Abstract
All five currently known asteroids in the 1:1 mean-motion resonance (co-orbital) with Venus cross Earth’s orbit. We explore a scenario in which these near-Earth asteroids originate in a reservoir of asteroids co-orbiting with Venus on low-eccentricity orbits. Such an asteroid reservoir was proposed as the only viable source of Venus’s co-orbital dust ring. So far, efforts to discover low-eccentricity Venus co-orbital (LEVCO) asteroids have been unsuccessful; however, their existence has not been ruled out. We show that LEVCO asteroids, stable for millions to billions of years, eventually evolve into Earth-crossing configurations, where they may pose a threat to Earth. We find that the orbits of these asteroids cross Earth’s orbit for 22.5 million yr, on average, an order of magnitude longer than the corresponding Earth-crossing time of most asteroids escaping from the main belt. Using the results of the latest survey of LEVCO asteroids, we conclude that, given their absolute magnitudes, H, most of the observed Venus co-orbitals likely do not originate from the hypothetical population of LEVCO asteroids. However, we infer that there are up to ∼500 asteroids originating from the LEVCO region with H < 26.3 (10–40 m in diameter) that currently cross the orbit of Earth. Up to ∼20 of those have H < 24.1 (30–100 m in diameter), easily detectable by various near-Earth asteroid surveys. We estimate the current mass of the LEVCO reservoir as M ≈ 1013–1016 kg, 3–6 orders of magnitude lower than the current mass of the main belt, depending on their size–frequency distribution.
Cloud-based Software Platforms for Citizen Science: Implications and opportunities for biodiversity standards
Authors: Brenton Peter 
Published: September 2021

Whether community created and driven, or developed and run by researchers, most citizen science projects operate on minimalistic budgets, their capacity to invest in fully featured bespoke software and databases is usually very limited. Further, the increasing number of applications and citizen science options available for public participation creates a confusing situation to navigate.
Cloud-based platforms such as BioCollect, iNaturalist, eBird, CitSci.org, and Zooniverse, provide an opportunity for citizen science projects to leverage highly featured functional software capabilities at a fraction of the cost of developing their own, as well as a common channel through which the public can find and access projects. These platforms are also excellent vehicles to facilitate the implementation of data and metadata standards, which streamline interoperability and data sharing. Such services can also embed measures in their design, which uplift the descriptions and quality of data outputs, significantly amplifying their usability and value.
In this presentation I outline the experiences of the Atlas of Living Australia on these issues and demonstrate how we are tackling them with the BioCollect and iNaturalist platforms. We also consider the differences and similarities of these two platforms with respect to standards and data structures in relation to suitability for different use cases. You are invited to join a discussion on approaches being adopted and offer insights for improved outcomes.