bluuebunny/crossref_metadata_2025_split huggingface dataset:
Representações do imaginário orientalista nas obras de Pedro Antonio de Alarcón e Mariano Fortuny
Authors: DAZZI Camila , LOUREIRO Isabela 
Published: June 2022

O artigo traz a análise da obra de Pedro Antonio de Alarcón e Mariano Fortuny fruto das vivências in situ dos dois viajantes no Norte da África, durante a Guerra Hispano-marroquina (1859-60). A análise comparativa do corpus aponta para a existência de uma visão colonial que corroborou e legitimou as práticas imperialistas da Espanha no Marrocos, por meio da constituição de imaginários negativos e estereotipados, que até hoje perduram, sobre o território e seus habitantes, vistos muitas vezes como não civilizados e infiéis.
Populismo, uma discussão sobre o tema
Authors: ALFRADIQUE Cláudio 
Published: June 2022

Este trabalho tem o objetivo de traçar um panorama a respeito do conceito de Populismo, que teve grande importância para a historiografia brasileira da segunda metade do século XX, com o intento de relacionar sociedade e Estado no Brasil no período que vai de 1930, quando se iniciou a primeira fase do governo de Getúlio Vargas, até 1964, com o Golpe empresário-militar, que pôs fim à experiência democrático-populista no país. Inicialmente, tentarei contextualizar o entendimento de diversos autores a respeito do conceito de Populismo desde sua criação, com o grupo de Itatiaia, passando por aqueles que são considerados clássicos no tratamento do assunto, com os exemplos de Otávio Ianni e Francisco Wefort. Depois, abordarei a produção dos historiadores considerados contemporâneos em seus trabalhos a respeito do assunto (Ângela de Castro Gomes, Jorge Ferreira e Daniel Aarão Reis Filho), com o objetivo de apontar os questionamentos que são feitos à pertinência de sua utilização, os quais já têm início na década de setenta do século passado. Finalizando, procurarei apontar as propostas feitas por Ernesto Laclau a respeito do populismo no livro A razão populista.
Positive Seebeck coefficient of niobium-doped MoS2 film deposited by sputtering and activated by sulfur vapor annealing
Authors: Horiguchi Taiga , Hamada Takuya , Hamada Masaya , Muneta Iriya , Kakushima Kuniyuki , Tsutsui Kazuo , Tatsumi Tetsuya , Tomiya Shigetaka , Wakabayashi Hitoshi 
Published: June 2022

Abstract
Herein we report on the positive Seebeck coefficient S = 162 μV K−1 of niobium (Nb)-doped MoS2 films prepared by sputtering and activation of Nb atoms by sulfur vapor annealing. The p-type doping achieved via these processes is discussed based on changes in chemical bonding states and resistivity behavior in terms of annealing and measurement temperatures. The results of this study provide a new option for p-type doping of MoS2 films and are expected to contribute to the development of nanoelectronics and a smart society.
Towards Learning by Demonstration for Industrial Assembly Tasks
Authors: Hernandez Moreno Victor , Carmichael Marc G. , Deuse Jochen 
Published: June 2022

<p>In recent times, learning by demonstration has seen tremendous progress in robotic assembly operations. One of the most prominent trajectory-level task models applied is Dynamic Movement Primitives (DMP). However, it lacks the ability to tackle complex operations as often encountered in industrial assembly. Augmenting low-level models with a high-level framework in which different movement segments are deliberately parameterised is considered promising for such scenarios. This paper investigates the combination of trajectory-level DMPs with Methods-Time Measurement (MTM). We demonstrate how the MTM-1 system is utilised to establish distinguished DMP models for five of its basic elements, paving the way to benefitting from the sophisticated MTM system. The evaluation of the framework is conducted on a generic pick and place operation. Compared to a one-model-fits-all DMP approach for the whole task, the proposed method shows the advantage of appropriate temporal scaling, accuracy levelling and force consideration at adequate times. </p>
Ultra-high bandwidth optical neuromorphic processing with Kerr soliton crystal microcombs: Scaling the network to the PetaOp regime
Authors: Moss David 
Published: June 2022

<p>Artificial neural networks (ANNs) are able to distill the hierarchical aspects of raw data. They are central to machine learning functions including speech and pattern recognition, medical diagnosis, playing board games, computer vision, and many other areas [1-7]. Optical neural networks (ONNs) in particular can significantly increase the computing speed of ANNs in order to overcome the intrinsic bandwidth bottleneck of electronics. Convolutional neural networks (CNNs), are inspired by biological systems such as the visual cortex, and are a powerful approach to greatly reduce the parametric network complexity in order to enhance the accuracy of the predictions of the system. In this paper, we demonstrate a universal optical convolutional accelerator that can be used in conjunction with both electronic and optical neural networks. It operates beyond 10 Tera-OPS (TOPS - operations per second) and produces convolutions of extremely large scale images of 250,000 pixels in size with a resolution of 8-bits. It generates 10 convolutions simultaneously in parallel, with 10 different kernels. This processing simultaneously — enough for facial image recognition. After demonstrating this, we then use the exact hardware to form a convolutional neural network consisting of a convolutional front-end followed by a deep optical neural network fully connected layer, together forming a CNN with ten neurons at the output. We successfully perform the recognition of all 10 hand written digits, each consisting of 900 pixel handwritten digit images. We achieve an accuracy of 88% which is very close to the theoretical accuracy of 90%. We use an approach that exploits the simultaneous multiplexing, or interleaving, within the time, space and wavelength dimensions, using an optical frequency comb supplied by an integrated Kerr micro-comb source. We compare the performance of different optical neural networks, explicitly showing that our approach is intrinsically scalable in both size and speed, up to the PetaOPs per second (POPs) regime in speed and to well over 24,000 synapses in size. We perform theoretical evaluation of the scaled system performance and show that it is trainable to much more complex networks for real-world demanding applications including real-time video recognition and autonomous unmanned vehicle control. </p>
HORIZONTALIŲJŲ DEFORMACIJŲ TYRIMAS LIETUVOS TERITORIJOJE
Authors: Šimkūnaitė Lita , Stanionis Arminas 
Published: June 2022

Atliktas horizontaliųjų deformacijų tyrimas Lietuvos teritorijoje, deformacijos apskaičiuotos pagal nulinės
ir pirmosios klasės GPS tinklų kartotinių matavimų duomenis. Tyrimui taikyta tenzorinės analizės metodika. Tenzorių
komponentės įvertintos baigtinių elementų metodu. Lietuvos teritorijoje suprojektuoti 69 trikampiai. Apskaičiuoti
horizontaliųjų deformacijų parametrų rezultatai: didžiausiasis ir mažiausiasis santykinis pailgėjimas bei jų kryptys,
baigtinio elemento santykinė dilatacija. Sudaryti grafiniai vaizdai parametrų kitimams pavaizduoti.
Discovery of 34 Low-mass Comoving Systems Using NOIRLab Source Catalog DR2
Authors: Kiwy Frank , Faherty Jacqueline K. , Meisner Aaron , Schneider Adam C. , Kirkpatrick J. Davy , Kuchner Marc J. , Burgasser Adam J. , Casewell Sarah , Kiman Rocio , Calamari Emily , Aganze Christian , Hsu Chih-Chun , Sainio Arttu , Thakur Vinod ,   The Backyard Worlds: Planet 9 Collaboration
Published: June 2022

Abstract
We present the discovery of 34 comoving systems containing an ultracool dwarf found by means of the NOIRLab Source Catalog (NSC) DR2. NSC’s angular resolution of ∼ 1″ allows for the detection of small separation binaries with significant proper motions. We used the catalog’s accurate proper motion measurements to identify the companions by cross-matching a previously compiled list of brown dwarf candidates with NSC DR2. The comoving pairs consist of either a very low-mass star and an ultracool companion, or a white dwarf and an ultracool companion. The estimated spectral types of the primaries are in the K and M dwarf regimes, those of the secondaries in the M, L, and T dwarf regimes. We calculated angular separations between ∼2″ and ∼ 56″, parallactic distances between ∼43 and ∼261 pc, and projected physical separations between ∼169 and ∼8487 au. The lowest measured total proper motion is 97 mas yr−1, with the highest 314 mas yr−1. Tangential velocities range from ∼23 to ∼187 km s−1. We also determined comoving probabilities, estimated mass ratios, and calculated binding energies for each system. We found no indication of possible binarity for any component of the 34 systems in the published literature. The discovered systems can contribute to the further study of the formation and evolution of low-mass systems as well as to the characterization of cool substellar objects.
WO-type Wolf–Rayet Stars: The Last Hurrah of Massive Star Evolution*
Authors: Aadland Erin , Massey Philip , John Hillier D. , Morrell Nidia I. , Neugent Kathryn F. , Eldridge J. J. 
Published: June 2022

Abstract
Are WO-type Wolf–Rayet (WR) stars in the final stage of massive star evolution before core-collapse? Although WC- and WO-type WRs have very similar spectra, WOs show a much stronger O vi
λλ3811,34 emission-line feature. This has usually been interpreted to mean that WOs are more oxygen rich than WCs, and thus further evolved. However, previous studies have failed to model this line, leaving the relative abundances uncertain, and the relationship between the two types unresolved. To answer this fundamental question, we modeled six WCs and two WOs in the LMC using UV, optical, and NIR spectra with the radiative transfer code cmfgen in order to determine their physical properties. We find that WOs are not richer in oxygen; rather, the O vi feature is insensitive to the abundance. However, the WOs have a significantly higher carbon and lower helium content than the WCs, and hence are further evolved. A comparison of our results with single-star Geneva and binary BPASS evolutionary models show that, while many properties match, there is more carbon and less oxygen in the WOs than either set of evolutionary model predicts. This discrepancy may be due to the large uncertainty in the 12C+4He → 16O nuclear reaction rate; we show that if the Kunz et al. rate is decreased by a factor of 25%–50%, then there would be a good match with the observations. It would also help explain the LIGO/VIRGO detection of black holes whose masses are in the theoretical upper mass gap.
Time-dependent Numerical Model for Studying the Very-high-energy Emissions of Distant Gamma-Ray Burst GRB 201216C
Authors: Huang Yan 
Published: June 2022

Abstract
Recently, the MAGIC Collaboration reported a ∼5σ statistical significance of the very-high-energy (VHE) emission from a distant gamma-ray burst (GRB), GRB 201216C. Such distant GRB may be effectively absorbed by the extragalactic background light (EBL). The origin of the VHE emission from such distant objects is still unknown. Here, we propose a numerical model for studying the afterglow emission of this distant GRB. The model solves the continuity equation governing the temporal evolution of electron distribution, and the broadband observed data can be explained by the synchrotron plus synchrotron self-Compton (SSC) radiation of the forward shock. The predicted observed 0.1 TeV flux can reach ∼10−9−10−10 erg cm−2 s−1 at t ∼ 103−104 s, even with strong EBL absorption, such strong sub-teraelectronvolt (sub-TeV) emissions still can be observed by the MAGIC telescope. Using this numerical model, the shock parameters in the modeling are similar to two other sub-TeV GRBs (i.e., GRB 190114C and GRB 180720B), implying that the sub-TeV GRBs have some commonalities: they have energetic burst energy, low circumburst medium density, and a low magnetic equipartition factor. We regard GRB 201216C as a typical GRB, and estimate the maximum redshift of GRB that can be detected by the MAGIC telescope, i.e., z ∼ 1.6. We also find that the VHE photon energy of such distant GRB can only reach ∼0.1 TeV. Improving the low energy sensitivity of the VHE telescope is very important to detect the sub-TeV emissions of these distant GRBs.
Binary Evolution, Gravitational-wave Mergers, and Explosive Transients in Multiple-population Gas-enriched Globular Clusters
Authors: Rozner Mor , Perets Hagai B. 
Published: June 2022

Abstract
Most globular clusters (GCs) show evidence for multiple stellar populations, suggesting the occurrence of several distinct star formation episodes. The large fraction of second population (2P) stars observed requires a very large 2P gaseous mass to have accumulated in the cluster core to form these stars. Hence, the first population of stars (1P) in the cluster core has had to become embedded in 2P gas, just prior to the formation of later populations. Here we explore the evolution of binaries in ambient 2P gaseous media of multiple-population GCs. We mostly focus on black hole binaries and follow their evolution as they evolve from wide binaries toward short periods through interaction with ambient gas, followed by gravitational-wave (GW) dominated inspiral and merger. We show that this novel GW merger channel could provide a major contribution to the production of GW sources. We consider various assumptions and initial conditions and calculate the resulting gas-mediated change in the population of binaries and the expected merger rates due to gas-catalyzed GW inspirals. For plausible conditions and assumptions, we find an expected GW merger rate observable by aLIGO of the order of up to a few tens of Gpc−3 yr−1 and an overall range for our various models of 0.08–25.51 Gpc−3 yr−1. Finally, our results suggest that the conditions and binary properties in the early stage of GCs could be critically affected by gas interactions and may require a major revision in the current modeling of the evolution of GCs.
Potential risk resulting from the influence of static magnetic field upon living organisms. Numerically simulated effects of the static magnetic field upon simple alkanols
Authors: Ciesielski Wojciech , Girek Tomasz , Oszczęda Zdzisław , Soroka Jacek A. , Tomasik Piotr 
Published: June 2022

Background: Recognising effects of static magnetic field (SMF) of varying flux density on flora and fauna is attempted. For this purpose, the influence of static magnetic field upon molecules of lower alkanols i.e. methanol, ethanol, propan-1-ol, propan-2-ol, butan-1-ol, S-butan-2-ol, isobutanol and tert-butanol is studied.
Methods: Computations of the effect of real SMF 0.0, 0.1, 1, 10 and 100 AFU (Arbitrary Field Unit; here 1AFU &gt; 1000 T) flux density were performed in silico (computer vacuum), involving advanced computational methods.
Results: SMF polarises molecules depending on applied flux density, but it neither ionises nor breaks valence bonds. Some irregularities in the changes of positive and negative charge densities and bond lengths provide evidence that molecules slightly change their initially fixed positions with respect to the force lines of the magnetic field. Length of some bonds and bond angles change with an increase in the applied flux density, providing, in some cases, polar interactions between atoms through space.
Conclusions: Since SMF produced and increase in the negative charge density at the oxygen atom of the hydroxyl group and elongated the –O-H bond length, these results show that SMF facilitates metabolism of the alkanols.
La co-construction : une réponse à l’écart entre les discours et la réalité en matière de politique de handicap dans les organisations contemporaines
Authors: Aimar Damien , Chanlat Jean-François 
Published: June 2022

Peu d’articles cherchent à rendre compte de la politique du handicap dans toute sa complexité. L’approche part trop souvent d’un regard en surplomb au sein duquel la performance du salarié handicapé est évoquée sans vraiment la qualifier. On a donc tendance à homogénéiser toute forme de handicap et à en oublier la diversité des manifestations. Dans la majorité des cas, la solution apportée se résume à l’aménagement du poste de travail (Richard, 2016). Ce type d’approche favorise le développement d’un phénomène que d’aucuns qualifient, de nos jours, en anglais, de : « disable washing ». Ce phénomène se caractérise par un marketing des ressources humaines dont l’objectif est de séduire les parties prenantes, les candidats potentiels et les salariés en situation de handicap, au détriment des moyens pouvant satisfaire les besoins de ces derniers ; il met aussi en évidence les biais possibles que peuvent prendre certaines organisations par ailleurs reconnues comme « handi-accueillantes ». Face à ces constats, cet article propose une approche qui privilégie la co-construction en matière de politique du handicap, pour mettre fin à une forme de myopie qui existe dans les univers organisés contemporains par rapport à cette question.
Compassion Competence Among Nursing Students From Different Cultures: A Multinational Study
Authors: Edoho Samson-Akpan Patience , Lee Youngjin , Baqer Al-Jubouri Mohammed , Rose Cayaban Arcalyd , John Mildred E. 
Published: June 2022

Background:
Compassion competence is a nurse's ability to provide patient-centered care and communicate with patients in a sensitive and insightful manner. This descriptive cross-sectional survey study aimed to assess the compassion competence of a multinational group of nursing students.

Method:
A total of 1,158 undergraduate nursing students participated in this study, and stratified random sampling method was used to select participants from the 100 study level to the 400 or 500 level. Data were collected using the Compassion Competence Scale.

Results:
Significant differences were found in students grouped by country of residence, marital status, and level of study. Age had a significant relationship with compassion competence, whereas gender did not. Students had high mean scores on sensitivity to patient needs across all countries.

Conclusion:

Effective communication skills and insights into patient problems are important aspects of compassion competence, and undergraduate nursing programs should emphasize both of these aspects.

[
J Nurs Educ
. 2022;61(6):289–295.]
Trauma-Informed Education in Nursing: A Concept Analysis
Authors: Goddard Anna , Witten Jones Rebecca , Esposito Dorothea , Etcher LuAnn 
Published: June 2022

Background:
Trauma-informed education provides a framework for a collaborative, relational trauma awareness model when working with nursing students. This concept analysis provides clarification, explicates the conceptual meaning of trauma-informed education, and lays a foundation for nurse educators navigating the challenge of meeting student needs during and after the coronavirus disease 2019 (COVID-19) pandemic.

Method:
Using Walker and Avant's concept analysis method, exhaustive multi-disciplinary and ancestry searches conducted in PubMed, CINAHL, ERIC, and PsychINFO identified 31 relevant article that were evaluated for relevance to the concept analysis as it relates to the context of nursing education.

Results:
This analysis proposes a new definition of trauma-informed education to support future practice and research endeavors, providing a framework for transforming the nurse educator-student dyadic relationship.

Conclusion:

Trauma-informed education can provide a collaborative relational model with students based on trauma awareness as affecting one's being and self.

[
J Nurs Educ
. 2022;61(6):296–302.]
Leveraging an Academic Practice Partnership to Support a COVID-19 Mass Vaccination Clinic
Authors: Diegel-Vacek Lauren , Reising Virginia , Bertini Kimberly , Mischak Rebecca , Eichenberger Jean M. , Hagstrom Binni , Corbridge Susan J. 
Published: June 2022

Background:
When the first coronavirus disease 2019 (COVID-19) vaccines received emergency use authorization by the U.S. Food and Drug Administration in December 2020, distribution of the vaccine began within 24 hours.

Method:
Nursing faculty leveraged a long-standing practice partnership with the academic health center (AHC) to lead an innovative effort mobilizing nursing and interprofessional student volunteers to support the COVID-19 mass vaccination program for AHC frontline health care staff, patients, and community members.

Results:
Student vaccinators administered 98,000 vaccinations and contributed a significant service to the university health system by supporting the swift rollout of the vaccine program. The total number of volunteer vaccinator hours (11,820) resulted in an approximate cost savings of $768,300 to the AHC.

Conclusion:

During a global health crisis, nursing students and faculty demonstrated a strong commitment to the academic-practice partnership and improved access to COVID-19 vaccinations for residents of the health system's underserved communities.

[
J Nurs Educ
. 2022;61(6):308–313.]
Implementing a Standardized Communication Tool in an Intensive Care Unit
Authors: Murphy Margaret , Engel Jill R. , McGugan Lynn , McKenzie Rebecca , Thompson Julie A. , Turner Kathleen M. 
Published: June 2022

Background
Effective communication is essential in critical care settings. Use of the SBAR (Situation, Background, Assessment, Recommendation) tool has been shown to standardize and improve communication among health care providers.

Local Problem
This quality improvement project was designed to improve communication in an intensive care unit that lacked a standardized communication protocol. Communication practices differed greatly between nurses and advanced practice providers. As a result, patient safety was put at risk owing to incomplete, inaccurate, or delayed information when clinical concerns were reported or escalated.

Methods
This project used a pre-post design in which surveys were used to gather information on staff perceptions of communication and collaboration between nurses and advanced practice providers before and after an educational intervention. The 2 groups received identical education on SBAR guidelines adapted for use in the intensive care unit setting and patient safety.

Results
Results showed improvement in all areas of communication. Significant improvements were found on the General Perceptions subscale among advanced practice providers (P = .04) and among nurses (P = .007). In the combined study population, improvements were observed on all subscales, with significant results for the Open Communication (P = .03) and General Perceptions (P = .002) subscales. A significant increase was found in the percentage of nurses using the SBAR tool after the intervention (95%) compared with before the intervention (66%; P &lt; .001).

Conclusion
Implementation of the SBAR communication tool significantly improved general perceptions of communication in this intensive care unit.