bluuebunny/crossref_metadata_2025_split huggingface dataset:
Prevalence and Potential Risk Factors for Occupational Low Back Pain Among Male Military Pilots: A Study Based on Questionnaire and Physical Function Assessment
Authors: Yang Yizhuo , Liu Shuai , Ling Mengyu , Ye Chaoqun 
Published: January 2022

Objectives: Low back pain (LBP) has negative implications for the military's combat effectiveness. This study was conducted to determine the prevalence and risk factors of LBP among pilots through a questionnaire and physical function assessments.Methods: Data on the demographic and occupational characteristics, health habits, physical activity, and musculoskeletal injuries of 217 male pilots (114 fighter, 48 helicopter, and 55 transport pilots) were collected using a self-reported questionnaire and physical function assessments.Results: LBP prevalence was 37.8% in the total cohort and 36.0, 45.8, and 34.5% among fighter, helicopter, and transport pilots, respectively. Multivariate regression analysis revealed that the risk factors significantly associated with LBP were neck pain [odds ratio (OR): 3.559, 95% confidence interval (CI): 1.827–6.934], transversus abdominis activation (OR: 0.346, 95% CI: 0.172–0.698), and hip external rotator strength (OR: 0.001, 95% CI: 0.000–0.563) in the total cohort; neck pain (OR: 3.586, 95% CI: 1.365–9.418), transversus abdominis activation (OR: 0.268, 95% CI: 0.094–0.765), hip external rotator strength (OR: 0.000, 95% CI: 0.000–0.949), and weekly flying hours (OR: 3.889, 95% CI: 1.490–10.149) in fighter pilots; irregular strength training (OR: 0.036, 95% CI: 0.003–0.507) and hip external rotator strength (OR: 0.000, 95% CI: 0.000–0.042) in helicopter pilots; and neck pain (OR: 6.417, 95% CI: 1.424–28.909) in transport pilots.Conclusions: High volume flight schedules and weak core muscle functions have significant negative effects on pilots' back health. LBP is commonly associated with high weekly flying hours, worsening neck pain, transversus abdominis insufficient activation, and reduced hip extensor/rotator strength. Risk factors vary among pilots of different aircraft. Thus, specific core muscle training would be especially important for military pilots.
Internet Survey of Risk Factors Associated With Training and Competition in Dogs Competing in Agility Competitions
Authors: Pechette Markley Arielle , Shoben Abigail B. , Kieves Nina R. 
Published: January 2022

Objective: To describe risk factors associated with training and competition in relation to frequency and severity of injuries experienced by agility dogs.Procedures: An internet-based survey collected data on competition level variables and training level variables. The primary outcome was history of any injury and a secondary outcome considered history of severe injury (injury lasting &gt; 3 months). Logistic regression was used to estimate associations and final models were obtained via backward selection to identify the strongest associations within variables.Results: There were 4,197 dogs included in this analysis. Injury was reported for 1,737 (41.4%) dogs and severe injury was reported for 629 (15.0%). In the model with competition level factors, jumping 4” (OR: 1.50) or 2–4” (OR: 1.31) over shoulder height compared to jumping 0–2” lower and competing at national events was associated with increased injury risk, while competing 6+ times on rubber matting was associated with lower risk (OR: 0.62). Training level variables associated with injury risk were age starting jump, teeter, and weave training, with the highest risk observed for dogs starting jump training between 3 and 18 months but starting weave and teeter training after 18 months of age.Conclusion and Clinical Relevance: Many variables thought to be associated with injury risk were not significant in the final model. Starting jump training at an earlier age was associated with greater risk of injury relative to starting after 18 months. It is possible that the high impact of jump training before skeletal maturity may increase the risk of injuries or musculoskeletal conditions. The increased risk of injury in dogs that jump 2–4, or 4+ inches higher than shoulder height may be due to increased biomechanical forces during takeoff and landing. Faster dogs may be at higher risk of injury; handlers planning competition around big events or competing at the national level are likely to have faster dogs, and may be less likely to compete on rubber matting. These data provide valuable current insight into the possible effects that training and competition variables may have on injury risk in agility dogs.
In Vitro Shoot Culture of Sesuvium portulacastrum: An Important Plant for Phytoremediation
Authors: He Weihong , Wang Dan , Yang Nan , Cao Dingding , Chen Xiaofeng , Chen Jianjun , Wei Xiangying 
Published: January 2022

Sesuvium portulacastrum L., a member of the family Aizoaceae, is an important coastal halophyte. Due to its adaptability to salinity and heavy metals, S. portulacastrum has now been widely used for the phytoremediation of saline soils and wastewater and the protection of the coast from erosion. The increasing use of this plant requires a large number of propagules. Stem cutting propagation and seed germination cannot meet this demand, and such propagations can initiate and spread diseases. A recent occurrence of Bipolaris sesuvii J.Z. Zhang and Gibbago trianthemae E.G. Simmons in S. portulacastrum resulted in the substantial loss of the plants during the remediation of aquaculture wastewater. Thus, there is an urgent need for establishing efficient methods of propagating disease-free starting materials. In the present study, we evaluated different growth regulators in the induction of axillary shoots from nodal explants cultured on Murashige and Skoog medium and identified that zeatin (ZT) and α-naphthaleneacetic acid (NAA) was an appropriate combination for inducing high numbers of axillary shoots. The nodal explants were then cultured on MS medium supplemented with different concentrations of ZT and NAA, and the combination of ZT at 1.0 mg L−1 and NAA at 0.3 mg L−1 induced more than 12 axillary shoots per explant. The axillary shoots were excised to produce microcuttings or microshoots, which were rooted on half-strength MS medium supplemented with different concentrations of indole-3-acetic acid (IAA) or indole-3-butyric acid (IBA). The results showed that IBA at 0.6 mg L−1 induced 91.7% of the microcuttings to root with root numbers of over 36 per cutting. The rooted plantlets were healthy and true-to-type and grew vigorously in plug trays or plastic containers with a 100% survey rate in a greenhouse. Thus, this established protocol could be used for the rapid propagation of genetically identical and disease-free plants of S. portulacastrum for phytoremediation and the protection of shoreline soils from erosion.
Planar Laser-Induced Fluorescence and Chemiluminescence Analyses of CO2-Argon-Steam Oxyfuel (CARSOXY) Combustion
Authors: Fawwaz Alrebei Odi , I. Amhamed Abdulkarem , Mashruk Syed , Bowen Phil , Valera Medina Agustin 
Published: January 2022

Strict regulations and acts have been imposed to limit NOx and carbon emissions. The power generation industry has resorted to innovative techniques to overcome such a low level of tolerance. Amongst those in the literature, CO2-argon-steam oxyfuel (CARSOXY) gas turbines have theoretically been proven to offer an economically sustainable solution while retaining high efficiency. Although theoretical studies have characterized CARSOXY, no experimental evidence has been provided in the literature. Therefore, this paper attempts to experimentally assess CARSOXY in comparison to a CH4/air flame. OH* chemiluminescence integrated with OH Planar Laser-Induced Fluorescence (PLIF) imaging has been utilized to study flame stability and flame geometry (i.e., the area of highest heat intensity (AOH¯Max center of highest heat intensity (COH¯Max)) over a range of working fluid Reynolds’ numbers and oxidizing equivalence ratios. In addition, the standard deviation of heat release fluctuations (σOH*/OH¯) has been utilized as the base-criteria to compare the stability performance of CARSOXY to CH4/air combustion. Moreover, turbulence-chemistry interactions have been described using Damköhler numbers and by plotting Borghi regime diagrams. This paper suggests a modified numerical approach to estimate Damköhler numbers and plot regime diagrams for non-premixed combustion by utilizing the Buckingham π theorem based on experimental observations and results. CARSOXY flames showed lower flame intensity than that of the CH4/air flame throughout the entire Re interval by approximately 16%, indicating higher heat release. The Damköhler numbers of the CARSOXY flame were also greater than those of the CH4/air flame in all conditions, indicating more uniform CARSOXY flames. It was found that the tendency of the CARSOXY flame of approaching the concentrated reaction zone is greater than that of the CH4/air flame.
Pengaruh Pemberdayaan Karyawan, Kecerdasan Emosional, dan Kepuasan Kerja Karyawan terhadap Komitmen Organisasional pada Plan A di Perusahaan Industri Suku Cadang dan Aksesoris Kendaraan Bermotor Kota Cimahi
Authors: Amalia Ghina Nur , Rizaldi Arjuna 
Published: January 2022

This study aims to determine the effect of Employee Empowerment, Emotional Intelligence, and Employee Job Satisfaction in Plan A in one of the automotive parts and accessories manufacturing companies in Cimahi City, either partially or simultaneously. Considering that in the activities of industrial companies in this study, employees are required to achieve production targets with a predetermined processing time as an effort to meet company targets in order to achieve company goals. So, it is very necessary to have employee commitment in this research company. Descriptive verification is the method that researchers use. Primary data in this study were obtaind from the results of statements (questionnaires) which were distributed directly to 174 respondents, while secondary data were obtained from employee data in this study. SPSS v.25 software is used in this study to analyze multiple linear regression and to test hypotheses. The results obtained are that there is a partially significant effect of employee empowerment on organizational commitment with a positive direction relationship of 0.523; Emotional Intelligence has a significant effect on partial organizational commitment with a positive direction relationship of 0.627; Then on employee job satisfaction as the third independent variable found the results that have a partially significant effect on organizational commitment with a positive direction relationship of 0.063; Employee Empowerment, Emotional Intelligence, and employee job satisfaction can simultaneously affect organizational commitment. In addition, there are results obtained that this research is in the category of a fairly strong relationship with a positive correlation, so it can be concludeid that if the independent variables of employe empowerment, emotional intelligence, and employee job satisfaction are high, the organizational commitment is also higher.
PENGARUH PERPUTARAN ASET TETAP TERHADAP PROFITABILITAS PERUSAHAAN
Authors: Sukawati Renny , Hernawati Elis 
Published: January 2022

Penelitian merupakan studi kasus yang menganalisa faktor yang mempengaruhi profitabilitas. Faktor yang dapat mempengaruhi profitabilitas pada penelitian ini adalah perputaran asset tetap. Data penelitian yang digunakan adalah data sekunder yaitu data yang diambil dari laporan keuangan mulai tahun 2004 sampai tahun 2013. Penggunaan metode dalam menganalisa suatu hubungan antara variabel terikat dan variabel tidak terikat yaitu regresi linier sederhana. Kemudian dilakukan pengujian koefisien regresi yaitu dengan uji t. Aplikasi pengolahan data penelitian yang digunakan adalah SPSS. Hasil dari pengolahan data dalam penelitian ini memperlihatkan adanya suatu keeratan yang terjadi antara hubungan asset tetap dengan return on assets pada PT KAI yang terlihat masih rendah. Sekitar 5,3 % merupakan besarnya nilai pengaruh perputaran asset tetap terhadap ROA (Return on Assets), sedangkan 94,7% sisanya yaitu dipengaruhi oleh faktor-faktor lainnya yang tidak ikut dimasukan dalam indikator variabel tidak terikat dalam penelitian.

Kata Kunci: Profitabilitas, Perputaran asset tetap, Return on Asset, SPSS dan Laporan Keuangan
ANALISIS TEKNIKAL DENGAN MENGGUNAKAN MOVING AVERAGE CONVERGENCE-DIVERGENCE DAN RELATIVE STRENGTH INDEX PADA SAHAM PERBANKAN
Authors: Suryanto Suryanto 
Published: January 2022

ABSTRACT
Stock investment is an investment that has a high risk. An investor needs to do an investment analysis before deciding to invest. Investment analysis can be carried out using both fundamental and technical approaches. Technical analysis is often an option because it is fast and easy to apply. This study aims to examine the level of differences in the use of technical analysis with the moving average convergence-divergence (MACD) method and the relative strength index (RSI) as a means of making stock investment decisions. The research method used in this research is the descriptive analysis method. This research was conducted on a group of banking stocks that are included in LQ45. The results showed that there was no difference between the price of the buy signal and the sell signal before and after using the MACD and RSI methods. The results also show that there is no difference between the buy signal and the sell signal between MACD and RSI. Therefore, it can be stated that for the same object and period, the MACD and RSI methods produce the same investment decisions (buy signal and sell signal).
Keywords: technical analysis, MACD, RSI, buy signal, sell signal

ABSTRAK
Investasi saham merupakanjenis investasi yang memiliki resiko tinggi. Seorang investor perlu melakukan analisis investasi sebelum memutuskan untuk berinvestasi. Analisis investasi dapat dilakukan dengan menggunakan pendekatan fundamental dan teknikal. Analisis teknikal seringkali menjadi pilihan karena cepat dan mudah diterapkan. Penelitian ini bertujuan untuk menguji tingkat perbedaan penggunaan analisa teknikal dengan metode moving average convergence-divergence (MACD) dan relative strength index (RSI) sebagai alat pengambilan keputusan investasi saham. Metode penelitian yang digunakan dalam penelitian ini adalah metode analisis deskriptif. Penelitian ini dilakukan pada sekelompok saham perbankan yang termasuk dalam LQ45. Hasil penelitian menunjukkan bahwa tidak ada perbedaan harga antara sinyal beli dan sinyal jual sebelum dan sesudah menggunakan metode MACD maupun RSI. Hasil penelitian juga menunjukkan bahwa tidak ada perbedaan antara sinyal beli dan sinyal jual antara MACD dan RSI. Dengan demikian dapat dikatakan bahwa untuk objek dan periode yang sama, metode MACD dan RSI menghasilkan keputusan investasi yang sama (sinyal beli dan sinyal jual).
Kata kunci: analisa teknikal, MACD, RSI, sinyal beli, sinyal jual
Diálogo entre lev vigotski e henri wallon sobre desenvolvimento e inclusão escolar da criança com o transtorno do espectro autista: uma proposta de referencial teórico / Dialogue between lev vigotski and henri wallon on the development and school inclusion of children with autistic spectrum disorder: a proposed theoretical reference
Authors: Dos Santos Vanessa Nicolau Freitas 
Published: January 2022

O presente trabalho tem o objetivo discutir as principais contribuições da perspectiva Histórico-Cultural de Lev S. Vigotski e da Psicogênese da Pessoa Completa de Henri Wallon para a compreensão sobre o desenvolvimento atípico, nomeadamente, da criança que apresenta o Transtorno do Espectro Autista (TEA) e seu processo de inclusão escolar. Assim, de forma específica, é proposto uma análise sobre os pressupostos da perspectiva Histórico-Cultural fundamentada em Lev S. Vigotski que compreende e busca possibilitar caminhos possíveis de desenvolvimento, bem como refletir sobre as contribuições de Henri Wallon baseadas na Psicogênese da Pessoa Completa que possibilitam o desenvolvimento do homem unilateral. Por fim, ressalta-se a importância da instituição escolar proporcionar, em todos os níveis de ensino, o desenvolvimento e a aprendizagem da criança autista, sendo o currículo acessível condição sine qua non para a inclusão escolar ser vivenciada no chão da sala de aula.
Intradermoterapia no tratamento de gordura localizada: revisão integrativa/ Intradermotherapy in localized fat treatment: integrative review
Authors: Lemos Robson Lucena , Silva Késia Chaves da , Morais Jesuane Cavalcante Melo de , Silva Herculano Rodrigues , Ribeiro Renata de Sá , Borges Raquel Machado 
Published: January 2022

Com o aumento da exposição física dos indivíduos, cada vez mais, tem se falado no estabelecimento de um padrão de beleza pela sociedade. Assim, a busca pelo corpo perfeito tem sido motivo de grande preocupação para a saúde, já que o não alcance desses padrões ocasiona em prejuízos significativos para a vida dos indivíduos, como a baixa autoestima, a distorção da imagem corporal, aumento da ansiedade, depressão, entre outros. Com a supervalorização do corpo, os procedimentos estéticos vêm ganhando força, incluindo a intradermoterapia que tem sido bastante utilizada para o tratamento da gordura localizada. O objetivo geral deste trabalho foi realizar um estudo de revisão de literatura do tipo integrativa, por meio de pesquisa exploratória sobre o tratamento da gordura localizada por meio do método estético de intradermoterapia. Para tanto, utilizou-se de artigos científicos publicados em revistas e periódicos anexados nas bases Google Acadêmico, Medical Literature on Line (MEDLINE), Literatura da América Latina e Caribe (LILACS), Base de Dados de Enfermagem (BDENF) e Scientific Electronic Library Online (SCIELO). A gordura localizada é o exagero de tecido adiposo em uma determinada localidade decorrente de uma disfunção celular no metabolismo dos adipócitos, sendo mais comum em áreas específicas do corpo, como os quadris, o abdome e as coxas. A intradermoterapia é um procedimento que infiltra determinados medicamentos na derme ou tecido subcutâneo e tem aparecido como uma possibilidade menos invasiva para tratamento da gordura localizada, utilizando-se de técnica de microcirculação na área com adiposidade localizada. Esta técnica tem mostrado resultados significativos em curto prazo, sendo esta, considerada de segura e eficaz.
Processo construtivo de fundação superficial – Estudo de caso: Viga baldrame em residência unifamiliar / Construction process of superficial foundation - Case study: Baldram beam in a single-family residence
Authors: Do Vale Lucas Albuquerque , Pinheiro Érika Cristina Nogueira Marques 
Published: January 2022

A fundação é um dos elementos estruturais mais importantes para uma edificação, ela é responsável por transferir para uma camada resistente do solo, todas cargas da edificação. A viga baldrame é uma estrutura retangular de concreto armado dimensionado para suportar e distribuir as cargas para as sapatas isoladas ou diretamente para o solo. Este artigo trata sobre a análise do processo construtivo de uma viga baldrame. Abordando sobre alguns tipos e definições de várias fundações superficiais. O objetivo deste artigo é abordar o processo construtivo de uma viga baldrame, em um estudo de caso de uma edificação residencial unifamiliar de dois pavimentos localizada na cidade de Manaus - AM. Para isso, foi utilizado um projeto já dimensionado com vigas baldrames. Ressalta-se que esta análise está restrita a este estudo de caso, porém, os resultados obtidos são corroborados por outras literaturas.
Aplicação do escore LACE para predição de readmissões hospitalares: Uma revisão / Using the LACE index for predicting hospital readmissions: A review
Authors: Soares Vinícius Sabedot , Pinto Maria Eugênia Bresolin 
Published: January 2022

A readmissão hospitalar não planejada é um evento comum e gera impacto financeiro significativo para as organizações e sistemas de saúde. Ela pode estar relacionada com inúmeras causas como tratamentos incompletos, erros de medicação, problemas socioeconômicos, dentre outros. Devido a isso, torna-se importante identificar os pacientes sob maior risco. O objetivo desta revisão é verificar como vem sendo utilizado o escore LACE para a avaliação do risco de readmissão em diferentes contextos e qual a sua variação de performance. Utilizou-se as bases de dados Bireme e PubMed, incluindo todos os artigos que citassem o uso do LACE na readmissão hospitalar, excluindo artigos duplicados, revisões sistemáticas ou mapeamentos sistemáticos. Concluimos que o escore LACE apresentou variação de acurácia nos relatos incluídos nesta revisão e, apesar do seu potencial como ferramenta para triagem dos pacientes sob risco, necessita validação na população-alvo antes da sua adoção na prática clínica.
Gestational sepsis and the possible breakdown of the placental blood barrier and fetal bacterial infection: A literature review / Sepse em período gestacional e a possível quebra da barreira hemato placentária e infecção bacteriana fetal: Revisão de literatura
Authors: Mazzer-Pereira Lucas , Alves Letícia Pires , De Moraes Flavia Maciel , De Castro-Faria-Neto Hugo Caire , Granja Marcelo Gomes 
Published: January 2022

Objetivo: Realizar uma revisão de literatura sobre particularidades da sepse na gestação e sua intrínseca relação com a quebra da barreira hemato-placentária, gerando comprometimento cognitivo, sináptico e inflamatório no feto ao decorrer de sua vida. Métodos: Foi realizada uma revisão integrativa de literatura consultando artigos científicos clínicos e experimentais indexados nas bases eletrônicas LILACS, SCIELO e MEDLINE, a partir do ano 2000, obedecendo etapas metodológicas para analisar a relação entre sepse gestacional e depleção da barreira hemato-placentária. Resultados: A sepse na gestação induz a quebra da barreira hemato-placentária e uma resposta pró-inflamatória sistêmica, havendo comprometimento no desenvolvimento do SNC fetal. Adaptações fisiológicas maternas que ocorrem no estado gravídico resultam em um diagnóstico dificultoso e tardio, acarretando uma resposta inflamatória progressivamente exacerbada do organismo materno e gerando danos severos na barreira hematoplacentária e no neurodesenvolvimento do feto. Ainda não há um mecanismo claro definido pelo qual a injúria à barreira ocorre, porém, alguns fatores formadores dessa estrutura protetora possuem forte relação fisiopatológica com o quadro. Contudo, estudos experimentais em camundongos sugerem uma elevada resposta inflamatória em regiões específicas do SNC, principalmente na região hipocampal, no lobo frontal do córtex e no cerebelo, juntamente com a diminuição de sinaptofisina nesses locais, e demonstraram comprometimento na memória, dificuldade de aprendizagem e uma forte relação com quadros depressivos nos camundongos neonatos, indicando que a sepse também é atrelada à distúrbios neurológicos. Conclusão: É necessário alertar sobre as particularidades fisiológicas e bioquímicas acerca da doença inflamatória e seu comprometimento, principalmente fetal. Atrasos na identificação e no tratamento da Sepse na gestação são importantes no prognóstico e passíveis de intervenção. A depleção da barreira hemato-placentária leva a alterações no neurodesenvolvimento e podem estar ligadas à danos sinápticos, sugerindo que o quadro clínico é um fator de risco negligenciado para depressão, aprendizagem e problemas de memória na infância e na vida adulta.