bluuebunny/crossref_metadata_2025_split huggingface dataset:
Hubungan Kontrol Perilaku yang Dirasakan dengan Niat dan Perilaku Adaptasi Kebiasaan Baru Generasi Milenial di Kota Cirebon
Authors: Riantina Luxiarti  
Published: September 2021

Pencegahan Covid 19 menggunakan vaksin masih jauh dari tareget., sehingga langkah yang harus ditempuh adalah menerapkan protocol kesehatan secara ketat yang dikenal dengan adaptasi kebiasaan baru. Pada kenyataannya AKB belum bisa diterapkan secara benar oleh masyarakat. Terlihat dari perilaku masyarakat yang belum mengedepankan protokol kesehatan. Berdasarkan observasi yang dilakukan di wilayah Kota Cirebon, terdapat banyak masyarakat yang belum menggunakan masker. Tidak menjaga jarak pada saat berada di tempat umum ataupun keramaian, tidak mematuhi tanda silang. Tidak mencuci tangan meskipun telah tersedia fasilitas mencuci tangan. Tujuan penelitian ini adalah mengetahuin hubungan kontrol perilaku yang dirasakan dengan niat dan perilaku adaptasi kebiasaan baru. Metode: Penelitian ini menggunakan metode observasional analitik dengan rancangan cross sectional. Populasi dalam penelitian ini seluruh generasi milenial yang berada di kecematan Harjamukti Kota Cirebon dengan jumlah sebesar 21628 Jiwa. Sampel dalam penelitian ini sebanyak 113 responden. Pengambilan sampel melalui teknik accidental sampling. Analisa data menggunakan Uji-Chisquare. Hasil; Ditemukan bahwa ada hubungan yang signifikasn anatara kontrol perilaku yang di rasakan dengan penerapan niat adaptasi kebiasaan baru dengan nilai p value 0.019 dan ada hubungan yang siginifikan antara kontolr perilaku yang dirasakan dengan penerapan perilaku adaptasi kebiasaan baru dengan p value, 0.002. Kesimpulan: Kontrol perilaku yang dirasakan secara statistik berhubungan dengan penerapan niat dan perilaku adaptasi kebiasaan baru generasi milenial.
Inteligência artificial
Authors: Couto Costa Aryela , Antônio de Aguiar Bittencourt Luís 
Published: September 2021

O presente trabalho tem o intuito de demonstrar a evolução da inteligência artificial no campo jurídico, tendo como principal objetivo analisar questões emblemáticas sobre ética, personalidade jurídica e responsabilidade civil que norteiam o seu desenvolvimento. Este é um tema totalmente inovador ao meio social, dessa forma, é fundamental realizar um estudo jurídico prévio a respeito da sua utilização. Para isso o trabalho contou com pesquisa qualitativa em artigos, livros, sítios da internet, revistas e jornais. Feitas as análises necessárias foi possível concluir que o uso dessa nova tecnologia vai reestruturar as bases ontológicas e epistemológicas do direito atual, de modo a reformular conceitos básicos já existentes na sociedade como de pessoa e personalidade, além de criar novas perspectivas e concepções sociais. Consequentemente, a melhor alternativa é capacitar os juristas para que possam entender o funcionamento dessa tecnologia, permitindo assim, a coexistência entre os humanos e as máquinas no mesmo ambiente.
Analisis Kekuatan Mekanis A304 menggunakan Logam Pengisi E308 pada Pengelasan GTAW dengan Variasi Parameter
Authors: Shiedieque Apang Djafar , Abdulah Amri , Rajab Dede Ardi , Jafarudin Jefri 
Published: September 2021

AbstrakTeknologi pengelasan adalah metode penyambungan material yang umum digunakan di industri, konstruksi, dan manufaktur. Makalah ini membahas Gas Tungsten Arc Welding (GTAW) menggunakan logam pengisi ER308 untuk menyambung logam dasar A304. Penelitian ini bertujuan untuk menguji kekuatan tarik dan lentur dari bahan dengan variasi tipe v-groove dan arus pengelasan sebagai parameter pengelasan. Jenis sambungan yaitu butt-welds dengan 45° v-groove, 60° v-groove, dan 60 ° double v-grooves, sedangkan arus pengelasan bervariasi antara 75A, 100A dan 125A. Uji kuat tarik menggunakan HUNG TA-520 dengan kapasitas mesin 500 kN. Hasil kekuatan puncak masing-masing capaian berada pada 645,70 N / mm2, 633,16 N / mm2, dan 613,89 N / mm2. Kemudian pada hasil uji tekuk retakan terbesar pada sampel terjadi pada arus 75A. Dari hasil ini lebih baik menggunakan arus 100A. AbstractWelding technology is a method of joining materials commonly used in industry, construction, and manufacturing. This paper discusses Gas Tungsten Arc Welding (GTAW) using ER308 filler metal to join the A304 base metal. This study aims to examine the strength and bending test of the variation of the v-groove type and welding current as welding parameters. Types of joints are butt-welds with 45 ° v-grooves, 60 ° v-grooves, and 60 ° double v-grooves, while the welding current varies between 75A, 100A, and 125A. Tensile strength test using HUNG TA-520 with an engine capacity of 500 kN. The peak strength results of each achievement are at 645.70 N / mm2, 633.16 N / mm2, and 613.89 N / mm2. Then the bending test results, the largest cracks in the sample, occurred at a current of 75A. From these results it is better to use a current of 100A.
Characterization of Iron Removal Process Products from Atmospheric Lateritic Ore Leaching Solution by using 20 and 25% of Calcium Carbonate
Authors: Adhikara Muhammad Nibras Azza , Ulum Reza Miftahul , Madsuha Alfian Ferdiansyah , Abidin Faizinal 
Published: September 2021

AbstractElectric vehicles become the alternative to solve the climate change and global warming problems by providing a more eco-friendly and sustainable source of energy. As the demand for sustainable vehicles increased, the functionality of batteries become crucial. One of the important aspects inside the batteries is nickel. Nickel plays a big role in lithium-ion batteries by delivering greater amounts of energy density with a higher storage capacity, which means it provides bigger efficiency to the batteries. Yet, the attempt of optimizing nickel extraction remains a challenge. Therfore, nickel extraction process of lateritic ore with high efficiency is investigated by using hydrometellurgy process, specifically the iron removal process in atmospheric condition in mixed hydroxide precipitates (MHP) route.The reagent solution of (20% w/w and 25% w/w) calcium carbonate (CaCO3) at pH (1, 2, 3) were utilized as additive in this process. The precipitates resulted from PLS were characterized by x-ray diffraction (XRD) and Scanning Electron Microscopy - Energy Dispersive X-Ray (SEM–EDS), while the filtrates were investigated by Inductively Coupled Plasma-Optical Emission Spectrometry (ICP-OES). Analysis based on precipitates demonstrates that the acid neutralization process took place with a sufficient amount of iron in the precipitates with the least amount of nickel. In addition, all pH and concentration of precipitates qualitatively illustrate the same neutralization process involving calcium and sulfur. From the results of filtrate through ICP testing in this study, pH 1 for both 20% and 25% concentration provides the lowest recovery rate alongside the smallest ppm compare to pH 2 and 3; thus, the iron precipitates in the formation of iron sulfide and/or iron sulfate. Overall, the optimum parameter is 25% of calcium carbonate, pH 1, 90oC for 2 hours of agitation to reduce the amount of iron in the solution.
Distribution of ANA Pattern and Autoantibody Profile in Various Autoimmune Disorders -A Tertiary Care Centre Experience.
Authors: Hussain Shabnum , Padil Preethi Shree , Masoodi Ibrahim , Telis Rouchell , Pai Vidiya 
Published: September 2021

Background: Type of antibodies produced by an individual in response to any autoimmune disorder varies from person to person and from place to place depending upon the immune status of the patient .
Aims & objectives:
To describe the fluorescence pattern of ANA by indirect immunofluorescent assay in patients with autoimmune diseases and compare it with their ANA profile.
Material & Methods:
In this retrospective study (January 2018 to December 2020) we reviewed the case records of 96 patients with different autoimmune diseases. Their demographic details like age, gender, family history, presenting symptoms were tabulated. We compared their respective ANA test reports (Pattern and profile)
Results: Data of 96 patients (20 male and 76 females) was analyzed. The age range of the study cohort was 10- 77 years , mean age was 39.53 .There were 23(23.9%) patients with SLE, 34(35.4%) with MCTD . 6 (6.2%) Sjogren's syndrome. Glomerulonephritis was present in 7(7.2%) patients and Rheumatoid arthritis in 4 (4.1%) . All study participants had ANA positive and ANA pattern was seen as homogenous in 34(35.4%), speckled 45(46%), nuclear pattern was seen in 33(34.9%) . LIA was found to be significantly positive in sjogren's disease while in SLE only 22 patients had positive LIA. None of our Rheumatoid arthritis patients had positive LIA
Conclusion: We conclude that it is better to restrict performing line immunoassays as these are expensive and use ANA-IIF fluorescent patterns to predict presence of autoantibodies to diagnose an autoimmune disease.
Disruptions of [In](ter)dependence as Methods for Choreographic Praxis
Authors: Piquero Alvarez Lucia 
Published: September 2021

This article studies how different forms of disruption of creative exchanges between music and dance can be conceptualised. These explorations are the results of two editions of the choreographic research project Estancias Coreográficas (Spain, 2017 and 2018). The sources of these explorations are varied: from participants’ questionnaires to a symposium on music and dance. The article proposes a conceptualisation of the possible collaborations between contemporary forms of music and dance, and, at the same time, discusses the conceptual practice which is constituted in this collaboration in itself. Exploring the documentation of two intensive research processes in which music and dance were put in relation—something which is common in choreography but perhaps not so often systematically studied in practical environments—the article proposes that through the conceptualisation of the many forms, concepts, and possibilities that these collaborations offer, the moment of exchange in itself emerges as a conceptual practice. This, of course, makes the conceptualisation somewhat vague and complicates the exploration. In this context, the concept of disruption becomes more enticing as an understanding of artistic exchanges. There is a sense in which the interactions between choreographers, composers, researchers and practitioners can be understood as a form of “disordering”.
Efeitos da prática de artes marciais na aptidão física e características comportamentais de pessoas com deficiência intelectual: uma revisão sistemática
Authors: Machado Thaynara , Santana Luvanor , Oliveira Lúcia Inês Guedes , Oliveira Saulo Melo 
Published: September 2021

Introdução: Pessoas com deficiência intelectual (DI) normalmente apresentam limitações no campo da interação social, e também podem ser acometidos por doenças crônicas. A atividade física e o esporte exercem importantes reduções nos riscos de desenvolver doenças, contudo, algumas modalidades ainda carecem de informação sobre sua efetividade, tais quais as artes marciais.
Objetivo: Apresentar os efeitos relacionados a prática de artes marciais para pessoas com deficiência intelectual.
Método: Uma busca sistemática em seis bases de dados foi realizada por dois avaliadores independentes. Os estudos deveriam trazer informações claras sobre o público com deficiência intelectual estudado além das características que compunham as intervenções selecionadas. A qualidade dos estudos foi avaliada pela escala PEDro.
Resultados: Após administração dos critérios de inclusão/exclusão 16 estudos foram selecionados (karatê: seis; judô: cinco; taekwondo: dois; taichi: dois e artes marciais mistas: um), totalizando 310 pessoas com deficiência intelectual avaliadas. Os tipos de deficiência intelectual investigados foram Síndrome de Down (n=21), deficiência intelectual grave e moderada (n=45), transtorno do espectro autista (n=135), deficiência intelectual não especificada com Coeficiente intelectual <70 (n=66), deficiência intelectual “educável” (n=32) e epilepsia (n=11). Os principais resultados apontam para melhoria em aspectos da aptidão física e também do desempenho motor. Aspectos de socialização e do comportamento apresentam resultados conflitantes.
Conclusão: Existem efeitos positivos oriundos da prática de artes marciais, contudo variáveis comportamentais ainda carecem de evidência em pessoas com deficiência intelectual. A baixa qualidade metodológica dos estudos releva a necessidade de mais pesquisas de qualidade, randomizadas e controladas, e incluindo outras artes marciais acessíveis ao público com deficiência intelectual.
Antimicrobial Resistance and Molecular Characterization of Citrobacter spp. Causing Extraintestinal Infections
Authors: Liu Liyun , Zhang Ling , Zhou Haijian , Yuan Min , Hu Dalong , Wang Yonglu , Sun Hui , Xu Jianguo , Lan Ruiting 
Published: September 2021

ObjectivesThis prospective study was carried out to investigate molecular characteristics and antimicrobial susceptibility patterns of Citrobacter spp. from extraintestinal infections.MethodsForty-six clinical Citrobacter spp. isolates were isolated from hospital patients with extraintestinal infections and analyzed by multilocus sequence typing (MLST) using seven housekeeping genes. Antimicrobial susceptibility testing was performed by disk diffusion method according to the Clinical and Laboratory Standards Institute (CLSI) recommendations. Adhesion and cytotoxicity to HEp-2 cells were assessed.ResultsThe 46 clinical Citrobacter spp. isolates were typed into 38 sequence types (STs), 9 of which belonged to four clonal complexes (CCs). None of the isolates shared the same ST or CCs with isolates from other countries or from other parts of China. Over half of the isolates were multidrug-resistant (MDR), with 17/26 C. freundii, 5/6 C. braakii, and 3/14 C. koseri isolates being MDR. Moreover, four isolates were carbapenem resistant with resistance to imipenem or meropenem. Among eight quinolone resistant C. freundii, all had a mutation in codon 59 (Thr59Ile) in quinolone resistance determining region of the gyrA gene. Only a small proportion of the isolates were found to be highly cytotoxic and adhesive with no correlation to sample sources.ConclusionsThere was a diverse range of Citrobacter isolates causing extraintestinal infections and a high prevalence of MDR.
Increasing Autochthonous Production in Inland Waters as a Contributor to the Missing Carbon Sink
Authors: Liu Zaihua , Yan Hao , Zeng Sibo 
Published: September 2021

Accounting for the residual land sink (or missing carbon sink) has become a major budget focus for global carbon cycle modelers. If we are not able to account for the past and current sources and sinks, we cannot make accurate predictions about future storage of fossil fuel combustion emissions of carbon in the terrestrial biosphere. Here, we show that the autochthonous production (AP) in inland waters appears to have been strengthening in response to changes in climate and land use, as evidenced by decreasing CO2 emissions from and increasing dissolved organic carbon storage and/or organic carbon burial in inland waters during recent decades. The increasing AP may be due chiefly to increasing aquatic photosynthesis caused by global warming and intensifying human activities. We estimate that the missing carbon sink associated with the strengthening AP in inland waters may range from 0.38 to 1.8 Gt C yr-1 with large uncertainties. Our study stresses the potential role that AP may play in the further evolution of the global carbon cycle. Quantitative estimates of future freshwater AP effects on the carbon cycle may also help to guide the action needed to reduce carbon emissions, and increase carbon sinks in terrestrial aquatic ecosystems.
A New GNSS-R Altimetry Algorithm Based on Machine Learning Fusion Model and Feature Optimization to Improve the Precision of Sea Surface Height Retrieval
Authors: Wang Qiang , Zheng Wei , Wu Fan , Xu Aigong , Zhu Huizhong , Liu Zongqiang 
Published: September 2021

The global navigation satellite system reflectometer (GNSS-R) can improve the observation and inversion of mesoscale by increasing the spatial coverage of ocean surface observations. The traditional retracking method is an empirical model with lower accuracy and condenses the Delay-Doppler Map information to a single scalar metric cannot completely represent the sea surface height (SSH) information. Firstly, to use multi-dimensional inputs for SSH retrieval, this paper constructs a new machine learning weighted average fusion feature extraction method based on the machine learning fusion model and feature extraction, which takes airborne delay waveform (DW) data as input and SSH as output. R2-Ranking method is used for weighted fusion, and the weights are distributed by the coefficient of determination of cross validation on the training set. Moreover, based on the airborne delay waveform data set, three features that are sensitive to the height of the sea surface are constructed, including the delay of the 70% peak correlation power (PCP70), the waveform leading edge peak first derivative (PFD), and the leading edge slope (LES). The effect of feature sets with varying levels of information details are analyzed as well. Secondly, the global average sea surface DTU15, which has been corrected by tides, is used to verify the reliability of the new machine learning weighted average fusion feature extraction method. The results show that the best retrieval performance can be obtained by using DW, PCP70 and PFD features. Compared with the DTU15 model, the root mean square error is about 0.23 m, and the correlation coefficient is about 0.75. Thirdly, the retrieval performance of the new machine learning weighted average fusion feature extraction method and the traditional single-point re-tracking method are compared and analyzed. The results show that the new machine learning weighted average fusion feature extraction method can effectively improve the precision of SSH retrieval, in which the mean absolute error is reduced by 63.1 and 59.2% respectively, and the root mean square error is reduced by 63.3 and 61.8% respectively; The correlation coefficient increased by 31.6 and 44.2% respectively. This method will provide the theoretical method support for the future GNSS-R SSH altimetry verification satellite.
Endocannabinoid Levels in Ulcerative Colitis Patients Correlate With Clinical Parameters and Are Affected by Cannabis Consumption
Authors: Tartakover Matalon Shelly , Azar Shahar , Meiri David , Hadar Rivka , Nemirovski Alina , Abu Jabal Narjes , Konikoff Fred Meir , Drucker Liat , Tam Joseph , Naftali Timna 
Published: September 2021

BackgroundInflammatory bowel diseases (IBDs) are chronic, idiopathic, inflammatory, gastrointestinal disorders. The endocannabinoid system may have a role in the pathogenesis of IBD. We aimed to assess whether cannabis treatment influences endocannabinoids (eCBs) level and clinical symptoms of IBD patients.MethodsBlood samples and biopsies were taken from IBD patients treated by either cannabis or placebo for 8 weeks. Immunohistochemistry for N-acyl-phosphatidylethanolamine-selective phospholipase D (NAPE-PLD) and fatty acid amide hydrolase (FAAH) expression was done on colon biopsies, and sample levels of anandamide (AEA), eCB2-arachidonylglycerol (2-AG), arachidonic acid (AA), palmitoylethanolamine (PEA), and oleoylethanolamine (OEA) were measured in patient’s sera before and after cannabis treatment. Caco-2 cells were cultured with extracts of cannabis with/without tetrahydrocannabinol (THC) and their proteins extracted, and Western blotting for NAPE-PLD and FAAH expression was done.ResultsThirteen patients with Crohn’s disease (CD) and nine patients with ulcerative colitis (UC) were treated with cannabis. Seventeen patients with CD and 10 with UC served as placebo groups. In all CD patients, the levels of eCBs remained unaltered during the treatment period. In UC patients treated with placebo, but not in those treated with cannabis, the levels of PEA, AEA, and AA decreased significantly. The percent reduction in bowel movements was negatively correlated with changes observed in the circulating AEA and OEA, whereas improvement in quality of life was positively correlated with the levels of 2-AG. In the biopsies from UC patients, FAAH levels increased over the study period. In Caco-2 cells, both cannabis extracts increased NAPE-PLD levels but reduced FAAH expression levels.ConclusionOur study supports the notion that cannabis use affects eCB “tone” in UC patients and may have beneficial effects on disease symptoms in UC patients.
Evaluation of Ovarian Reserve Tests and Age in the Prediction of Poor Ovarian Response to Controlled Ovarian Stimulation—A Real-World Data Analysis of 89,002 Patients
Authors: Wang Xue , Jin Lei , Mao Yun-dong , Shi Juan-zi , Huang Rui , Jiang Yue-ning , Zhang Cui-lian , Liang Xiao-yan 
Published: September 2021

AimsThis study aimed to explore the value of ovarian reserve tests (ORTs) for predicting poor ovary response (POR) and whether an age cutoff could improve this forecasting, so as to facilitate clinical decision-making for women undergoing in vitro fertilization (IVF).MethodsA retrospective cohort study was conducted on poor ovary response (POR) patients using real-world data from five reproductive centers of university-affiliated hospitals or large academic hospitals in China. A total of 89,002 women with infertility undergoing their first traditional ovarian stimulation cycle for in vitro fertilization from January 2013 to December 2019 were included. The receiver operating characteristic (ROC) curve was performed to estimate the prediction value of POR by the following ORTs: anti-Mullerian hormone (AMH), antral follicle count (AFC), basal FSH (bFSH), as well as patient age.ResultsIn this retrospective cohort, the frequency of POR in the first IVF cycle was 14.8%. Age, AFC, AMH, and bFSH were used as predicting factors for POR, of which AMH and AFC were the best indicators when using a single factor for prediction (AUC 0.862 and 0.842, respectively). The predictive values of the multivariate model included age and AMH (AUC 0.865), age and AFC (AUC 0.850), age and all three ORTs (AUC 0.873). Compared with using a single factor alone, the combinations of ORTs and female age can increase the predictive value of POR. Adding age to single AMH model improved the prediction accuracy compared with AMH alone (AUC 0.865 vs. 0.862), but the improvement was not significant. The AFC with age model significantly improved the prediction accuracy of the single AFC model (AUC 0.846 vs. 0.837). To reach 90% specificity for POR prediction, the cutoff point for age was 38 years old with a sensitivity of 40.7%, 5 for AFC with a sensitivity of 55.9%, and 1.18 ng/ml for AMH with a sensitivity of 63.3%.ConclusionAFC and AMH demonstrated a high accuracy when using ROC regression to predict POR. When testing is reliable, AMH can be used alone to forecast POR. When AFC is used as a prediction parameter, age is suggested to be considered as well. Based on the results of the cutoff threshold analysis, AFC ≤ 5 and AMH ≤ 1.18 ng/ml should be recommended to predict POR more accurately in IVF/ICSI patients.