bluuebunny/crossref_metadata_2025_split huggingface dataset:
A Cross-Sectional Study of Depression, Anxiety, and Insomnia Symptoms in People in Quarantine During the COVID-19 Epidemic
Authors: Lin Chun , Fu Xiaohong 
Published: July 2022

Objective: To investigate the status and influential factors of depression, anxiety, and insomnia among people in quarantine during COVID-19.Methods: Data was collected from August 2020 to November 2021 through an online survey of 1,360 people in a quarantined hotel. The Patient Health Questionnaire-9 (PHQ-9), Generalized Anxiety Disorder-7 (GAD-7), and Insomnia Severity Index (ISI) were used to assess different mental symptoms.Results: 19.9% (n = 270), 17.6% (n = 239) and 7.1% (n = 97) of participants had depression, anxiety and insomnia. Married (OR = 0.641, 95% CI = 0.450–0.915) was a protective factor for depression. Chronic disease (OR = 2.579, 95% CI = 1.416–4.698) was a risk factor for insomnia. No psychiatric medication history was a protective factor for depression (OR = 0.227, 95% CI = 0.068–0.757) and insomnia (OR = 0.240, 95%CI = 0.078–0.736). Female, history of mental illness, low moods at check-in, and partial/cannot understand the quarantine policies were risk factors for anxiety, depression, and insomnia.Conclusion: People in quarantine had problems with depression, anxiety, and insomnia. Female, low moods at check-in, and partial/cannot understand the quarantine policies had significant impacts. It is necessary to help quarantined people understand quarantine policies, reduce negative emotions and improve sleep quality.
The Relative Importance of Vulnerability and Efficiency in COVID-19 Contact Tracing Programmes: A Discrete Choice Experiment
Authors: Wang Yi , Faradiba Dian , Del Rio Vilas Victor J. , Asaria Miqdad , Chen Yu Ting , Babigumira Joseph Brian , Dabak Saudamini Vishwanath , Wee Hwee-Lin 
Published: July 2022

Objectives: This study aims to assess the trade-offs between vulnerability and efficiency attributes of contact tracing programmes based on preferences of COVID-19 contact tracing practitioners, researchers and other relevant stakeholders at the global level.Methods: We conducted an online discrete choice experiment (DCE). Respondents were recruited globally to explore preferences according to country income level and the prevailing epidemiology of COVID-19 in the local setting. The DCE attributes represented efficiency (timeliness, completeness, number of contacts), vulnerability (vulnerable population), cooperation and privacy. A mixed-logit model and latent class analysis were used.Results: The number of respondents was 181. Timeliness was the most important attribute regardless of country income level and COVID-19 epidemiological condition. Vulnerability of contacts was the second most important attribute for low-to-lower-middle-income countries and third for upper-middle-to-high income countries. When normalised against conditional relative importance of timeliness, conditional relative importance of vulnerability ranged from 0.38 to 0.42.Conclusion: Vulnerability and efficiency criteria were both considered to be important attributes of contact tracing programmes. However, the relative values placed on these criteria varied significantly between epidemiological and economic context.
Segredo da Caverna
Authors: Capuzzo Heitor 
Published: July 2022

Um dos efeitos colaterais do excessivo uso da fragmentação narrativa é diluir a capacidade humana em compreender o mundo e representá-lo numa visão de conjunto. O excesso de detalhes articulados potencializa uma visão de mundo cada vez mais atomizada. O investimento na construção coletiva de uma abrangente visão de mundo pode ser uma importante estratégia para que possamos reencontrar uma identidade de ser que, talvez, tenhamos perdido em todo esse processo que chamamos de civilização.
Development of a nail-deformation haptics device fabricated adopting ultra-thin PZT-MEMS technology
Authors: Takeshita T. , Zymelka D. , Takei Y. , Makimoto N. , Kobayashi T. 
Published: July 2022

Abstract
We describe the fabrication and evaluation of a nail-deformation haptics actuator having a flexible haptics film. The novelty of the developed actuator is the generation of a vibration that directly deforms the nail and finger pad. The flexible piezo-MEMS film is fabricated adopting ultra-thin lead-zirconate-titanate microelectromechanical system (MEMS) and lamination technology. The flexible piezo-MEMS film has flexibility (thickness: 65 μm) and low weight (mass: 55 mg). The device can thus be attached on a nail without discomfort. A nail-deformation haptics actuator was fabricated by attaching this flexible piezo-MEMS film on an artificial nail. When applying a DC voltage of 40 V to the film, there was a strain of −36.5 × 10−6 in the cylindrical direction of the nail and −12.1 × 10−6 in the circumferential direction. Furthermore, applying an AC voltage (40 V
pp, 20 V
offset) at a frequency of 200–300 Hz, the finger pad deformed sufficiently to perceive vibration.
ANALISIS HUBUNGAN POLA MAKAN DENGAN KEJADIAN HIPERTENSI PADA LANSIA
Authors: B Hamzah , Akbar Hairil , Langingi Ake Royke Calvin , Hamzah St. Rahmawati 
Published: July 2022

Hipertensi masih menjadi masalah kesehatan masyarakat yang cukup besar. Prevelensi hipertensi pada kelompok umur lansia mengalami peningkatan kasus yang cukup tinggi sebesar 63,2% (65-74 tahun) dan 69,5% (lebih dari 75 tahun). Tujuan penelitian ini adalah menganalisis hubungan pola makan dengan tingkat hipertensi pada lansia di wilayah kerja Puskesmas Molibagu. Jenis penelitian yang digunakan observasional analitik dengan rancangan cross sectional dengan jumlah sampel sebanyak 31 responden. Teknik penarikan sampel yang digunakan adalah Total Sampling. Data dikumpulkan dengan wawancara langsung kepada responden dan dianalisis secara univariat dan bivariat dengan menggunakan uji chi square. Hasil penelitian menunjukkan terdapat 61,3% responden yang menderita hipertensi, 67,7% responden yang memiliki pola makan kurang baik dan 32,3% yang memiliki pola makan yang baik. Hasil uji statistik diperoleh ada hubungan pola makan dengan kejadian hipertensi (p=0,014 lebih kecil 0,05). Maka dapat disimpulkan ada hubungan antara pola makan dengan kejadian hipertensi di wilayah kerja Puskesmas Molibagu Kabupaten Bolaang Mongondow Selatan. Saran kepada masyarakat khususnya pada lansia untuk selalu mengontrol tekanan darah dan menjaga pola makan yang sehat dengan menghindari makanan yang tinggi natrium dan berlemak.
PERFORMANCE EVALUATION OF 16APSK AND SOQPSK-TG IN THE PRESENCE OF POLARIZATION COMBINING IN AERONAUTICAL TELEMETRY
Authors: Arabian Farah , Rice Michael 
Published: July 2022

<p>16-ary amplitude phase shift keying (16APSK) is a candidate modulation for aeronautical mobile telemetry because it has better spectral efficiency and lower sensitivity to adjacent channel interference compared SOQPSK-TG. This paper compares the post-equalizer bit error rate performance of 16APSK and SOQPSK-TG in the aeronautical mobile telemetry multipath channel. The linear polarizations produced by the orthogonal dipoles in the receive antenna feed are combined in two different ways: using a 90◦ hybrid coupler to produce RHCP or LHCP and maximum likelihood combining. The first combining method is the common practice at test ranges and the second combining method is new. The results show the following. First, 16APSK with MMSE equalization outperforms SOQPSK-TG with CMA equalization for the RHCP and LHCP channels. Second, 16APSK with MMSE equalization outperforms SOQPSK-TG with CMA equalization for the maximum likelihood channels at moderate to high signal-to-noise ratios. </p>
<p>For lower signal-to-noise ratios, SOQPSK-TG shows the best performance. Third, 16APSK with MMSE equalization operating the maximum likelihood combined channel outperforms SOQPSK-TG with CMA equalization operating on the RHCP or LHCP channels.</p>
PLASMA APHERESIS PROCEDURE
Authors: Ajit Pal Singh  , Rahul Saxena  , Suyash Saxena  
Published: July 2022

The present study investigates to prepare single donor Plasma Apheresis product in the blood center with the help of Fresenius Cell Separator for use in patientwho require coagulation factors, covid patients, dengue patients etc. Apheresis is a medical procedure that involves removing whole blood from a donor or patient and separating the blood into individual components so that one particular component can be removed.Apheresis is a medical procedure that involves removing whole blood from a donor or patient and separating the blood into individual components so that one particular component can be removed. The remaining blood components then are re-infused back into the bloodstream of the patient or donor.
Apheresis is also called pheresis or hemapheresis. The terminology used may also reflect the component of blood that is being removed, such as:
•	Plasma (plasmapheresis)
•	Platelets (plateletpheresis)
•	Leukocytes (leukapheresis or leukopheresis)
•	Lymphocytes (lymphopheresis or lymphapheresis)
•	Red blood cells (erythropheresis)
Total plasma exchange (removal of plasma and replacement with fresh frozen plasma) can also be performed using the apheresis procedure. It is also used for the collection of stem cells from the peripheral blood.
KEYWORDS: Plasma Apheresis, medical procedure, hemapheresis, Leukocytes
PENGARUH EARNING PER SHARE (EPS) DAN PRICE EARNING RATIO (PER) TERHADAP HARGA SAHAM PADA PT GUDANG GARAM, Tbk PERIODE 2010 – 2019
Authors: Priyanto Aria Aji , Arifin Rizal 
Published: July 2022

Penelitian ini bertujuan untuk mengetahui apakah terdapat pengaruh Earning Per Share (EPS) dan Price Earning Ratio (PER) Terhadap Harga Saham pada PT Gudang Garam Periode 2010 - 2019. Metode dalam penelitian ini menggunakan pendekatan kuantitatif yang bersifat deskriptif asosiatif. Populasi yang digunakan berupa laporan keuangan serta sampelnya laporan neraca dan laba rugi PT Gudang Garam, Tbk Periode 2010 - 2019. Hasil penelitian ini menunjukkan bahwa, secara parsial Earning Per Share (EPS) berpengaruh terhadap harga saham dan Price Earning Ratio (PER) berpengaruh terhadap harga saham. Secara simultan, Earning Per Share (EPS) dan Price Earning Ratio (PER) berpengaruh terhadap harga saham. Dan besarnya pengaruh Earning Per Share (EPS) dan Price Earning Ratio (PER) terhadap harga saham yaitu 81,6%.
ANALISIS KEBIJAKAN DIVIDEN PADA PERUSAHAAN MANUFAKTUR YANG TERDAFTAR DI BURSA EFEK INDONESIA (BEI)
Authors: Fakhrudinsyah Virdi , Takarini Nurjanti 
Published: July 2022

ABSTRAKPenelitian ini difungsikan guna melihat adanya pengaruh kontribusi profitabilitas, likuiditas dan juga ukuran perusahaan pada kebijakan deviden mencakup pada perusahaan manufaktur dalam BEI. Penggunaan sampel dalam hal ini yakni metode purposive sampling yakni dilakukan berdasar pada kriteria perusahaan manufaktur dalam BEI tahun 2017-2019, perusahaan manufaktur dengan pembagian deviden secara berturut dalam jangka waktu 2017-2019. Perolehan sampel dalam hal ini yaitu Sampel pada penelitian ini yang diperoleh yaitu sebanyak 40 perusahaan manufaktur.Data yang digunakan dalam penelitian ini adalah data sekunder yang diperoleh dari Bursa Efek Indonesia. Teknik analisis dalam penelitian ini menggunakan analisis linier berganda. Penelitian ini diklasifikasikan sebagai penelitian kuantitatif. Sampel penelitian ini menggunakan data sekunder (time series) laporan keuangan tahunan.Terdapat beberapa pengujian yang digunakan dalam penelitian ini yaitu uji outlier, uji normalitas, uji asumsi klasik, analisis regresi linier berganda, uji hipotesis. Berdasarkan uji parsial yang dilakukan hasil uji menyatakan profitabilitas memberi kontribusi pada kebijakan dividen, likuiditas tidak memberi kontribusi pada kebijakan dividen, dan ukuran perusahaan tidak memberi kontribusi pada kebijakan dividen.Kata Kunci: Kebijakan Dividen, Profitabilitas, Likuiditas, Ukuran PerusahaanABSTRACTThis study was conducted to determine whether there is a contribution of profitability, liquidity, and company size to dividend policy in manufacturing companies on the Indonesia Stock Exchange. Determination of the sample used in this study is the purposive sampling method where the sampling is carried out with the following criteria: Manufacturing companies listed on the Indonesia Stock Exchange for the 2017-2019 period, Manufacturing companies issuing rupiah financial statements for the 2017-2019 period, and Manufacturing companies distributing dividends regularly. consecutive period 2017-2019. The sample in this study obtained as many as 40 manufacturing companies. The data used in this study is secondary data obtained from the Indonesia Stock Exchange. The analysis technique in this study uses multiple linear analysis. This research is classified as quantitative research. The sample of this study uses secondary data (time series) of annual financial statements. There are several tests used in this study, namely outlier test, normality test, classical assumption test, multiple linear regression analysis, hypothesis testing. Based on the partial test conducted, the test results state that profitability contributes to dividend policy, liquidity does not contribute to dividend policy, and firm size does not contribute to dividend policy.Keywords:Dividend Policy, Profitability, Liquidity, Firm Size
PENGARUH KEBIJAKAN KREDIT DAN KREDIT BERMASALAH TERHADAP KINERJA PERUSAHAAN PERBANKAN
Authors: Sukarno Zulfikry , Brasit Nurdin , Munizu Musran , Sabir Sabir 
Published: July 2022

Tujuan dari penelitian ini adalah untuk mengetahui pengaruh dari kebijakan utang dan kredit bermasalah terhadap kinerja perusahaan perbankan yang terdaftar pada Bursa efek Indonesia. Metode Penelitian menggunakan pendekatan kuantitatif dengan data sekunder berupa laporan keuangan bank umum sebanyak 43 bank yang terdaftar pada bursa efek Indonesia pada tahun 2019. Untuk menguji data laporan keuangan menggunakan uji asumsi klasik berupa uji normalitas. Dalam menganalisis hasil penelitian digunakan uji koefesien determinasi (R²) dan uji parsial (uji T) dengan menggunakan alat statistic berupa SPSS 23. Hasil uji hipotesis lalu dideskripsikan dengan hasil penelitian bahwa kebijakan utang berpengaruh negative terhadap kinerja perusahaan dan kredit bermasalah berpengaruh positif terhadap kinerja perusahaan
PERBANDINGAN MODEL ALTMANT, ZMIJEWSKI, SPRINGATE, GROVER DAN FOSTER DALAM MEMPREDIKSI KEBANGKRUTAN PERUSAHAAN MASKAPAI PENERBANGAN INDONESIA DI MASA PANDEMI COVID 19.
Authors: Zatira Dhea , Butar Butar Abdul Karim , Hamdani Hamdani 
Published: July 2022

ABSTRAKPenelitian ini bertujuan untuk memprediksi kebangkrutan perusahaan manufaktur sub sektor transportasi udara yang terdaftar di Bursa Efek Indonesia selama masa Pandemic Covid 19 yaitu tahun 2019-2020 dengan menggunakan Model Altmant Z score, Model Zmijewski, Model Springate, Model Grover dan Model Foster. Metode analisis data dalam peneltian ini adalah deskritif kuantitatif dengan sumber data sekunder. Berdasarkan hasil kelima metode yang digunakan, model yang memiliki tingkat akurasi tertinggi adalah model Zmijewski dan Model Grover dengan tingat akurasi sebesar 35%. Model springate dengan tingkat akurasi 12,5%, sedangkan Altman dan Foster tingat akurasinya 0%.Kata Kunci: Altmant, Zmijewski, Springate, Grover dan Foster
THE INFLUENCE OF JOB SATISFACTION AND WORK EXPERIENCE ON LECTURER PERFORMANCE OF PAMULANG UNIVERSITY
Authors: Wahyudi Wahyudi 
Published: July 2022

The purpose of this research is to know the effect of job satisfaction and work experience on lecturer performance of Pamulang University. The research design used is quantitative with descriptive method. The analysis method used is multiple linear regression analysis with a sample of 150 and the sampling technique used is proporsionate random sampling. Furthermore, the research is done by testing the stages of analysis that includes descriptive analysis of questionnaires, validity test, reliability test, linear regression test, correlation coefficient test, partial test (t test), simultaneous test and determination test. Regression analysis results proved, Job satisfaction has a significant positive effect on the performance of 0.557, tcount 6.751 and a significance value of 0.000 smaller than 0.05. Work experience has a significant effect on performance of 0.451, the tcount of 5.467 and the significance value of 0.000 is smaller than 0.05. Simultaneous analysis proved job satisfaction and work experience have positive and significant effect on performance value of F arithmetic of 72.201, significance value of 0.000 and determination coefficient of 0.744. It’s means, job satisfaction and work experience able to explain the performance of 74.4% while the rest of 25.6% is explained by other variables
ANALISIS PENGARUH KOMPETENSI PROFESIONAL, KREDIBILITAS, DAN KECERDASAN EMOSIONAL TERHADAP KINERJA PILOT
Authors: Liestiati Tuty Sri 
Published: July 2022

The purpose of this study is to determine how much influence professional competence, credibility and emotional intelligent toward pilot performance, either partially or simultaneously. The research design used in the preparation of this research is quantitative, aimed to determine the effect of independent variables on the dependent. The study applied descriptive and deductive of multivariate regression method it’s include 91 respondents as the samples. The samples were selected through simple random sampling. The statistical tool were used is SPSS Software as the means to examine the data. Hypothesis testing based on determinate coefficient (R2) of 76,2% can be summed up the effect of the variable independent to variable Y where the influence are positive either partially or simultaneously. The results of this research can be stated that the multiple correlation is significant. Thus the null hypothesis (H0) that states there are no effect between professional competence, credibility and emotional intelligent toward pilot performance are rejected, while the alternative hypothesis (Ha) are accepted
Characteristics of Effective Dark Matter in Nonlocal Gravity
Authors: Roshan Mahmood , Mashhoon Bahram 
Published: July 2022

Abstract
Nonlocal gravity (NLG) is a classical nonlocal generalization of Einstein’s theory of gravitation that has been constructed in close analogy with the nonlocal electrodynamics of media. According to NLG, what appears as dark matter in astrophysics and cosmology is in reality the nonlocal aspect of the universal gravitational interaction. We focus here on two main features of the effective dark matter in NLG, namely, (a) the density of effective dark matter in NLG is always finite and therefore cusp-free, and (b) there is less effective dark matter in dwarf galaxies than is generally assumed in the standard particle dark matter paradigm. The corresponding astrophysical implications of NLG in connection with three ultra-diffuse galaxies AGC 114905, 242019, and 219533 are discussed.
New Constraints on the Spin of the Black Hole Cygnus X-1 and the Physical Properties of its Accretion Disk Corona
Authors: Krawczynski H. , Beheshtipour B. 
Published: July 2022

Abstract
We present a new analysis of NuSTAR and Suzaku observations of the black hole Cygnus X-1 in the intermediate state. The analysis is performed using kerrC, a new model for analyzing spectral and spectropolarimetric X-ray observations of black holes. kerrC builds on a large library of simulated black holes in X-ray binaries. The model accounts for the X-ray emission from a geometrically thin, optically thick accretion disk, the propagation of the X-rays through the curved black hole spacetime, the reflection off the accretion disk, and the Comptonization of photons in coronae of different 3D shapes and physical properties before and after the reflection. We present the results from using kerrC for the analysis of archival NuSTAR and Suzaku observations taken on 2015 May 27–28. The best wedge-shaped corona gives a better fit than the cone-shaped corona. Although we included cone-shaped coronae in the funnel regions above and below the black hole to resemble to some degree the common assumption of a compact lamppost corona hovering above and/or below the black hole, the fit chooses a very large version of this corona that makes it possible to Comptonize a sufficiently large fraction of the accretion disk photons to explain the observed power-law emission. The analysis indicates a black hole spin parameter a (−1 ≤ a ≤ 1) between 0.861 and 0.921. The kerrC model provides new insights into the radial distribution of the energy flux of returning and coronal emission irradiating the accretion disk. kerrC furthermore predicts small polarization fractions around 1% in the 2–8 keV energy range of the recently launched Imaging X-ray Polarimetry Explorer.
Dynamically Tagged Groups of Metal-poor Stars. II. The Radial Velocity Experiment Data Release 6
Authors: Shank Derek , Komater Dante , Beers Timothy C. , Placco Vinicius M. , Huang Yang 
Published: July 2022

Abstract
Orbital characteristics based on Gaia Early Data Release 3 astrometric parameters are analyzed for ∼8000 metal-poor stars ([Fe/H] ≤ −0.8) compiled from the Radial Velocity Experiment (RAVE) Data Release 6. Selected as metal-poor candidates based on broadband photometry, RAVE collected moderate-resolution (R ∼ 7500) spectra in the region of the Ca triplet for these stars. About 20% of the stars in this sample also have medium-resolution (1200 ≲ R ≲ 2000) validation spectra obtained over a 4 yr campaign from 2014 to 2017 with a variety of telescopes. We match the candidate stars to photometric metallicity determinations from the Huang et al. recalibration of the SkyMapper Southern Survey Data Release 2. We obtain dynamical clusters of these stars from the orbital energy and cylindrical actions using the HDBSCAN unsupervised learning algorithm. We identify 179 dynamically tagged groups (DTGs) with between 5 and 35 members; 67 DTGs have at least 10 member stars. Milky Way (MW) substructures such as Gaia–Sausage–Enceladus, the Metal-weak Thick Disk, the Splashed Disk, Thamnos, the Helmi Stream, and LMS-1 (Wukong) are identified. Associations with MW globular clusters are determined for 10 DTGs; no recognized MW dwarf galaxies were associated with any of our DTGs. Previously identified dynamical groups are also associated with our DTGs, with emphasis placed on their structural determination and possible new identifications. We identify chemically peculiar stars as members of several DTGs; we find 22 DTGs that are associated with r-process-enhanced stars. Carbon-enhanced metal-poor (CEMP) stars are identified among the targets with available spectroscopy, and we assign these to morphological groups following the approach given by Yoon et al.