bluuebunny/crossref_metadata_2025_split huggingface dataset:
On the Single-event-based Identification of Primordial Black Hole Mergers at Cosmological Distances
Authors: Ng Ken K. Y. , Chen Shiqi , Goncharov Boris , Dupletsa Ulyana , Borhanian Ssohrab , Branchesi Marica , Harms Jan , Maggiore Michele , Sathyaprakash B. S. , Vitale Salvatore 
Published: May 2022

Abstract
The existence of primordial black holes (PBHs), which may form from the collapse of matter overdensities shortly after the Big Bang, is still under debate. Among the potential signatures of PBHs are gravitational waves (GWs) emitted from binary black hole (BBH) mergers at redshifts z ≳ 30, where the formation of astrophysical black holes is unlikely. Future ground-based GW detectors, the Cosmic Explorer and Einstein Telescope, will be able to observe equal-mass BBH mergers with total mass of


(
10
–
100
)

M

⊙

at such distances. In this work, we investigate whether the redshift measurement of a single BBH source can be precise enough to establish its primordial origin. We simulate BBHs of different masses, mass ratios and orbital orientations. We show that for BBHs with total masses between 20 M
⊙ and 40 M
⊙ merging at z ≥ 40, one can infer z > 30 at up to 97% credibility, with a network of one Einstein Telescope, one 40 km Cosmic Explorer in the US, and one 20 km Cosmic Explorer in Australia. This number reduces to 94% with a smaller network made of one Einstein Telescope and one 40 km Cosmic Explorer in the US. We also analyze how the measurement depends on the Bayesian priors used in the analysis and verify that priors that strongly favor the wrong model yield smaller Bayesian evidences.
A Qualitative Study: Mothers’ Experience in the Management of Gestational Diabetes Mellitus during and after Pregnancy in Yogyakarta, Indonesia
Authors: Subarto Claudia Banowati , Matsuzaki Mika , Estrade Michelle , Sundemeir Samantha , Hakimi Mohammad , Isnaeni Yuli , Hadi Hamam , Kurniasari Yulinda , Fatimah Siti , Yulyani Linda , Wijayanti Indah 
Published: May 2022

Background: Gestational Diabetes Mellitus (GDM) incidence is related to maternal and child health risks, such as pre-eclampsia, premature births, and the development of type 2 diabetes at 5-10 years after pregnancy. The adaptation process of women with GDM is complicated and requires a series of treatments and behavior changes over a short period. The psychological support of families and healthcare professionals is indispensable in achieving GDM management success.
Objectives: This research aimed to explore Indonesian mothers' experiences in GDM management and support during and after pregnancy
Methods: The design of research implemented qualitative approaches, phenomenology, and the homogenous purposive technique to recruit 12 participants. In-depth interviews were carried out with each participant using face to face. Interviews were recorded, verbatim transcribed, and analyzed thematically by Collaizi.
Results: Five themes emerged: responses to GDM diagnosis; GDM management during pregnancy; obstacles in GDM management; support for GDM management; and post-natal self-management. Adherence to diet and exercise recommendations is difficult for some participants, although they have a good understanding of GDM. Feeling the fetus's movement of and surrendering to God become forms of psychological support and motivation in the management of gestational diabetes mellitus.
Conclusions: The barriers and facilitators for GDM management identified here are multidimensional and may help facilitate health workers to more effectively support women with GDM in overcoming the perceived obstacles so that they can still feel a safe and comfortable during pregnancy with minimum risk.
Multi-Mode e-Learning System of Reading Skills for Deaf Students Based on Visual Multimedia
Authors: Hussein Karim Qassim , Al-Bayati Maha A. 
Published: May 2022

This research aims at developing an e- spelling system supported by effective multimedia technique of sign language and finger spelling. However the aimed system should enhance the hearing disability for the Deaf student so he can enter his desired paragraph then the spelling process could be accomplished in two stages, the fist stage is the word spelling which translates each word into the corresponding sign language video clip (MPEG video cut). Then stopping message appears asking the Deaf student to move to the second stage of translating. The second stage is the letter spelling which translates the current translated word (in sign language) into finger spelling letter by letter in sequence. Both stages of spelling are controlled by the Deaf student. After completing translation of that word into alphabets finger spelling, the next word would be translated into the corresponding sign language video clip. Real run-out forms (8 screens) have been displayed to describe the tracing process of translating and spelling via this e-spelling system. The system has been showed/tried by some experts to get the valuable feedback from them. As final result it is expected that Deaf students can improve their skills in English reading when they practice, drill and repeat the translating and spelling process of various English sentences and words. One hand ASL (American Sign Language) alphabets are used for letter spelling and Indian Sign Language Dictionary is used for word spelling. Visual programming coding source and its multimedia control components/techniques with database have been used in developing this system
Patient Satisfaction and Adverse Effects Following the use of Topical Hair Fiber Fillers
Authors: Babadjouni Arash , Juhasz Margit , Pham Christine , Csuka Ella , Hedayati Bobak , Evron Evyatar , Mesinkovska Natasha Atanaskova 
Published: May 2022

Introduction:
Alopecia (hair loss) commonly affects patients and can severely affect one's confidence and self-esteem. In addition to medical therapy, hair filler fibers can improve the gross appearance of thinning hair in a targeted manner by making hair appear fuller and thicker. The objective of this study is to assess patient use, satisfaction, and adverse effects following the application of a commercially available hair fiber filler product.

Materials and Methods:
This cross-sectional study was conducted at an academic tertiary dermatology center. Alopecia patients were supplied a keratin hair fiber filler, which best matched their natural hair color. Following 90 days of application, patients were asked to complete questionnaires to assess patient satisfaction and record patient-reported adverse events.

Results:
Twenty women and 20 men with hair loss participated. Patients reported improved hair volume and increased perceptions of confidence and attractiveness after applying fiber. Most subjects (92.5%) reported a high level of satisfaction with the fiber's ability to match hair color and provide sufficient coverage. No serious adverse effects were reported.

Conclusion:
Alopecia has a negative impact on quality of life and several psychological domains. Topical hair filler fiber can serve as an effective and safe camouflage for patients with alopecia with high user satisfaction.
ADOPTING E-COMMERCE PLATFORMS IN ABIDJAN (CÔTE D’IVOIRE) BASED ON IMPULSIVE BUYING BEHAVIOUR THEORY
Authors: Yoboué Wiliam Kouame 
Published: May 2022

Purpose: This study concentrated on the adoption of e-commerce platforms base on impulsive buying behaviour, using technology for sustainable development of governments’ institutions, small medium enterprises and individual consumers or customers in Abidjan.
Methodology: The research adopted a Quantitative approach and the data collection instrument used in this study is the survey questionnaire. The focus in this research was on the buyer (the individual who is involved in any buying and selling of goods over the internet). Therefore, the set of questionnaires was administered to users of e-commerce in Abidjan-Cote d’Ivoire. The survey questions were developed based on an adaptation process of e-commerce envisaged in our proposed framework. Data was gathered from April, 2020 through September, 2020 and convenient sampling technique was used. In this quantitative case study, a total of 523 questionnaires were administered randomly among users of e-commerce in Abidjan. The users cut across all walks of life and private organizations. The organizations within a particular sector were randomly selected but with fair coverage and representation with only one commonality, i.e. they’re all having some form of secular education at a level. Out of the 523 questionnaires distributed, 500 of the questionnaires were returned which represents 95.6% of the total number administered in this particular study.
Findings: As regards to the results, Impulsive buying behavior constructs have a significant relationship with Ecommerce adoption strategy with behavioral intention to adopt Ecommerce as a moderator. Unfortunately, no significant relationships were found between social influence, perceived awareness/education and experience with respect to behavioral intention to adopt e-commerce. Therefore, most of the model fit indices in this research obtained after an extensive modeling and improvements with covariance was however below the optimal requirement. It is concluded that this model is not a very good fit to describe the factors affecting the behavioral intention to adopt e-commerce.
Recommendation: This model can be recommended for more research in the future because the proposed model requires further testing and thorough empirical validation.
Mapeamento de conflitos socioambientais no território de Suape, Pernambuco/Brasil
Authors: ALVES Maria José Cremilda Ferreira , Alves Stevam Gabriel , Cavalcanti Ana Marilia Correia , Santos Caroline Pontes Da Silva , Obando Grettel Navas , Gurgel Idê Gomes Dantas , Santos Mariana Olívia Santana dos 
Published: May 2022

O modelo socioeconômico vigente culmina em um desenvolvimento insustentável que coloca interesses econômicos à frente das populações humanas, da fauna e flora que servem como subsistências desses povos. Os conflitos socioambientais são respostas de comunidades vulnerabilizadas para restabelecimento de justiça ambiental. Nesses espaços sociais é possível observar violações de direitos, diretamente, através dos abusos das empresas e, indiretamente, através do silêncio da mídia e autoridades públicas. O estudo teve como objetivo realizar mapeamento de conflitos socioambientais no território do Complexo Industrial de Suape (CIPS) e expor as desigualdades e injustiças nesta região em prol do desenvolvimento insustentável. Trata-se de estudo descritivo de abordagem qualitativa. Foram utilizados dados secundários do banco de dados “mapeamento de conflitos socioambientais no território de Suape”, adequando-os aos critérios do Mapa Global de Justiça Ambiental (Ejatlas). Foi identificado conflitos socioambientais, relacionados a problemáticas em torno da propriedade da terra/moradia e a violência contra moradores residentes nas comunidades de Suape. Foi evidenciado que os conflitos socioambientais existentes são movimentos antigos, porém, historicamente silenciados. Dar visibilidade aos conflitos socioambientais existentes pode contribuir para luta socioambiental dessas comunidades.
Strategy of vocational education adapting to social and economic development
Authors: Zhao Hejun , Stoyanets Nataliya , Cui Lijuan , Li Guohou 
Published: May 2022

Purpose. By studying the relationship between vocational education and social and economic development, this paper further clarifies the internal relationship between them, and then puts forward the strategies for vocational education to adapt to social and economic development.
Results. Through the investigation and analysis of the problems between vocational education and socio-economic development, we conclude that the strategies to enhance the ability of vocational education to adapt to socio-economic development are: firstly, we should strengthen the reform of vocational education serving socio-economic development, improve the vocational education and training system, pay attention to the cultivation of students’ key employability, and actively and deeply integrate the development of regional economy. Secondly, we should carefully analyze the uncoordinated and incompatible problems between vocational education and economic development, and solve them as soon as possible. Finally, the government should evaluate the ability of vocational education to promote social and economic development, strengthen the macro control of vocational education, give play to the important role of enterprises in the process of vocational education, introduce big data management, and set a good direction for vocational education, so as to support the sustained and rapid development and progress of the economy.
Scientific novelty. This paper carefully analyzes the related problems between vocational education and social and economic development. In view of the combing and analysis of these problems, this paper obtains the relevant strategies to enhance the ability of vocational education to adapt to social and economic development, and points out the direction for the cultivation of technical and skilled talents that that will promote economic development.
Practical value. Through the investigation and analysis of the relationship between vocational education and social and economic development, we find that there are some uncoordinated and incompatible problems between the current situation of vocational education and economic growth. By carefully combing and analyzing these problems, we can establish the direction of vocational education reform and development, and combined with the development trend of modern economic system, draw the strategy of how vocational education can adapt to social and economic development.
Comparing and validating intra-farm and farm-to-farm wakes across different mesoscale and high-resolution wake models
Authors: Fischereit Jana , Schaldemose Hansen Kurt , Larsén Xiaoli Guo , van der Laan Maarten Paul , Réthoré Pierre-Elouan , Murcia Leon Juan Pablo 
Published: May 2022

Abstract. Numerical wind resource modelling across scales from the mesoscale to the turbine scale is of increasing interest due to the expansion of offshore wind energy. Offshore wind farm wakes can last several tens of kilometres downstream and thus affect the wind resources of a large area. So far, scale-specific models have been developed but it remains unclear how well the different model types can represent intra-farm wakes, farm-to-farm wakes as well as the wake recovery behind a farm. Thus, in the present analysis the simulation of a set of wind farm models of different complexity, fidelity, scale and computational costs are compared among each other and with SCADA data. In particular, two mesoscale wind farm parameterizations implemented in the mesoscale Weather Research and Forecasting model (WRF), the Explicit Wake Parameterization (EWP) and the Wind Farm Parameterization (FIT), two different high-resolution RANS simulations using PyWakeEllipSys equipped with an actuator disk model, and three rapid engineering wake models from the PyWake suite are selected. The models are applied to the Nysted and Rødsand II wind farms, which are located in the Fehmarn Belt in the Baltic Sea. Based on the performed simulations, we can conclude that both WRF + FIT (BIAS = 0.52 m s−1) and WRF + EWP (BIAS = 0.73 m s−1) compare well with wind farm affected mast measurements. Compared with the RANS simulations, baseline intra-farm variability, i.e. the wind speed deficit in between turbines, can be captured reasonably well with WRF + FIT using a resolution of 2 km, a typical resolution of mesoscale models for wind energy applications, while WRF + EWP underestimates wind speed deficits. However, both parameterizations can be used to estimate median wind resource reduction caused by an upstream farm. All considered engineering wake models from the PyWake suite simulate peak intra-farm wakes comparable to the high fidelity RANS simulations. However, they considerably underestimate the farm wake effect of an upstream farm although with different magnitudes. Overall, the higher computational costs of PyWakeEllipSys and WRF compared with those of PyWake pay off in terms of accuracy for situations when farm-to-farm wakes are important.
Role of Entrepreneurial Orientation in SMEs Global Performance: Testing Marketing Strategies and Technological Orientation as Mediators
Authors: Aslam Sumaira , Shahid Muhammad Naeem , Aftab Faisal 
Published: May 2022

Entrepreneurial orientation (EO) plays a key role in a firm’s success, particularly in the context of globalization. Thus, EO has gained prompt attention because of an increasing trend of globalized markets and economies. This article expands the understanding of Entrepreneurial Orientation as it studies EO to assess Small and Medium Enterprise (SMEs) global performance. The study extends the knowledge of SMEs entering global markets by considering firms’ marketing strategy and technological orientation as mediators. Through these mechanisms, corporate EO leads to cross-border excellence. The findings of this study, through a sample of 155 international SMEs in Pakistan, support the impact of EO on global performance whereas the marketing strategy and technological orientation serve as the mediators in this core relationship. The data were analyzed using a variance-based structural equation model (SEM) in Smart PLS software. The findings validate that SMEs, more concentrating on EO, are more able to explore new opportunities in global markets, but their small size, inadequate access to different resources and limited experience in operating in international markets prevents them from taking full advantage of arising opportunities. Hence the findings confirm the significance of EO in the globalization of SMEs however, it was also observed that although the marketing strategy and technological orientation may reduce the direct impact of EO on international performance, these mechanisms accelerate the indirect impact of EO as a tangible and intangible resource.
TERAPIA MANUAL COMO TRATAMENTO DA DOR LOMBAR AGUDA
Authors: Assis Moraes Franciane , Carrijo Barbosa Gustavo 
Published: May 2022

A dor lombar (DL) aguda caracteriza-se como um desconforto de início repentino e duração menor que seis semanas, que constitui uma das dez principais causas de internações, chegando a afetar 80% dos adultos no decorrer da vida. A utilização de terapias manuais (TM) como tratamento da dor lombar aguda pode promover aumento da capacidade funcional, da eficácia neuromuscular, além de prevenir lesões e evitar a realização de procedimentos cirúrgicos. Este estudo objetiva identificar ensaios clínicos que abordam técnicas de terapia manual e seus efeitos sobre a dor lombar aguda. Para isso, foi realizada uma busca on-line na base de dados PubMed® por artigos que abordassem a temática, sendo incluídos ensaios clínicos, disponíveis na íntegra, nos idiomas português, inglês e espanhol. A amostra foi composta por cinco artigos, cuja população total compreendeu 617 participantes com dor lombar aguda, de 18 a 64 anos, dos quais 50,4% eram do sexo masculino. Os ensaios clínicos apontam a utilização de TM como promotora de efeitos benéficos sobre a DL em diferentes desfechos, desde hemodinâmicos até a melhora da satisfação do paciente e diminuição dos níveis de dor e incapacidade, que refletem diretamente na saúde desta população.
Palavras-chave: Fisioterapia; Manipulações musculoesqueléticas; Dor aguda; Dor lombar.
ANÁLISE COGNITIVA DOS GESTOS E DA DIREÇÃO DO OLHAR EM NARRATIVAS MULTIMODAIS DO PORTUGUÊS BRASILEIRO
Authors: Santos André Lisboa 
Published: May 2022

Nesta dissertação, analisamos o comportamento dos gestos e da direção do olhar em narrativas multimodais do português brasileiro. Partimos da hipótese de que dois articuladores multimodais – especificamente, os gestos e a direção do olhar – configuram-se de modo independente em Espaços Mentais diferentes. A fim de demonstrar como se configuram esses articuladores em contextos narrativos no português brasileiro, selecionamos uma narrativa pessoal proferida pela atriz Marisa Orth no programa semanal “Que História é Essa, Porchat?”, do canal GNT. Em termos metodológicos, dividimos a narrativa em 11 ocorrências multimodais presentes em 3 blocos narrativos: 3 ocorrências presentes no bloco “Exposição”, a apresentação dos fatos iniciais; 5 ocorrências do bloco “Clímax” que se refere ao conflito, o momento culminante da história e 3 ocorrências do bloco “Desfecho”, a conclusão do conflito. Em primeiro lugar, analisamos as escolhas linguísticas de cada ocorrência, e em seguida, partimos para a análise multimodal das ocorrências, com respaldo na identificação e descrição dos núcleos (strokes) gestuais e, posteriormente, identificamos a forma do gesto, levando em consideração os parâmetros do Sistema Linguístico de Anotação Gestual (LASG). No que diz respeito à marcação de Espaços Mentais pelos gestos, utilizamos os parâmetros que relacionam os gestos com o segmento da narração em que determinada interação se aloca, seja ele parte de uma interação no aqui-agora (Ground) ou parte de uma interação no contexto narrativo (Espaço Narrativo). Já no que diz respeito à marcação de Espaços Mentais pela direção do olhar, utilizamos as categorizações que verificam se o olhar de um narrador representa o olhar de uma personagem (no Espaço Narrativo) ou o olhar do próprio narrador na interação (no Ground). Apenas nos casos em que os gestos marcaram o Espaço Narrativo, analisamos logo após, se eles se configuram como gestos do ponto de vista do observador (O-VPT) ou como gestos do ponto de vista da personagem (C-VPT). Ainda nesses casos, analisamos os gestos quanto à sua função dominante no interior da narrativa: representação, expressão ou apelo. Do mesmo modo, somente nos casos em que a direção do olhar marcou o Espaço Narrativo, analisamos, também, a sua função no interior da narrativa: i) encenação da personagem e ii) narração propriamente dita. Os resultados demonstraram que a marcação predominante de Espaços Mentais pelos gestos foi a marcação do Espaço Narrativo e que a marcação predominante de Espaços Mentais pela direção do olhar foi a marcação do Ground.