bluuebunny/crossref_metadata_2025_split huggingface dataset:
Rancang Bangun Aplikasi Mobile Tour System (MTS) Berbasis Smartphone Android untuk Pemandu Pariwisata Kota Medan
Authors: Telaumbanua Kristian , Zai Arliyanto 
Published: September 2022

Pariwisata merupakan sumber devisa yang besar bagi suatu kota. Untuk meningkatkan sektor pariwisata, diperlukan sebuah dukungan baik dari sisi keamanan, infrastruktur dan juga fasilitas informasi pariwisasta. Kota Medan merupakan salah satu ibu kota propinsi ??? Sumatera Utara yang memiliki banyak object wisata, namun belum dikelola dengan baik sehingga tempat-tempat wisata tersebut sangat jarang dikunjungi. Untuk itu penulis mencoba merancangan sebuah aplikasi mobile tour system berbasis smartphone Android untuk pemandu pariwisata kota Medan. Metode pengembangan sistem dalam membangun aplikasi ini menggunakan metode waterfall. Dalam penelitian ini, metode pengembangan sistem yang diterapkan hanya sampai pada tahap desain dan tidak melibatkan tahap yang selanjutnya yaitu Implementasi,??? pengujian dan maintenance. Hasil penelitian adalah sebuah model sistem dan desain aplikasi. Simpulan dari penelitian ini adalah model dan desain aplikasi ini nantinya diharapkan dapat membantu wisatawan yang hendak mengunjungi kota Medan.
Analisis Profitabilitas dan Likuiditas Terhadap Capital Adequacy Ratio (CAR) pada Institusi Perbankan Terbuka di Bursa Efek Indonesia
Authors: Barus Andreani Caroline 
Published: September 2022

Tujuan penelitian ini adalah untuk memperoleh bukti empiris pengaruh rasio keuangan yang terdiri dari profitabilitas dan likuiditas yang diwakili oleh IML, ROE, LDR, dan QR??? terhadap Capital Adequacy Ratio (CAR) pada perusaan perbankan di Bursa Efek Indonesia. Objek penelitian ini adalah perusahaan perbankan terbuka yang terdaftar di Bursa Efek Indonesia dengan jumlah populasi sebanyak 28 perusahaan perbankan, 12 sampel penelitian dan observasi sebanyak 72 unit analisis, serta periode penelitian dari tahun 2004 sampai dengan tahun 2009. Metode analisis yang digunakan adalah Regresi Linier Berganda (Multiple Liniear Regression). Pengumpulan data dilakukan dengan cara mendownload dokumentasi laporan keuangan di situs resmi Bursa Efek Indonesia www.idx.co.id, situs resmi Bank Indonesia www.bi.go.id , dan situs resmi BAPEPAM www.bapepam.go.id.Hasil pengujian ini membuktikan bahwa bahwa rasio-rasio keuangan yang terdiri dari IML, ROE, LDR, dan QR secara simultan berpengaruh signifikan terhdap Capital Adeqaxy Ratio (CAR). Secara parsial hanya ROE yang tidak berpengaruh signifikan terhadap Capital Adequacy Ratio (CAR) pada Institusi Perbankan Terbuka di Bursa Efek Indonesia.
Faktor-Faktor yang Mempengaruhi Motivasi Manajemen Laba di Seputar Right Issue
Authors: Barus Andreani Caroline , Sembiring Yosephine Natalia 
Published: September 2022

Penelitian ini bertujuan untuk menganalisis faktor-faktor yang mempengaruhi motivasi manajemen untuk melakukan aktivitas manajemen laba di sekitar waktu right issue dan menyelidiki apakah ada perbedaan antara kebijakan akrual sebelum dan sesudah right issue.??? Ada temuan bahwa Nilai Akrual cenderung lebih tinggi sebelum right issue daripada setelahnya. Beberapa faktor yang mempengaruhi motivasi manajemen laba yang digunakan dalam penelitian ini adalah struktur kepemilikan, yang terdiri dari kepemilikan institusional, kepemilikan manajerial, leverage dan ukuran perusaan. Sampel penelitian ini terdiri dari perusahaan yang melakukan right issue periode 1998 -2001, dengan 2 tahun masa observasi sebelum dan sesudah right issue. Pengujian hipotesis dilakukan dengan menggunakan regresi. Hasil penelitian ini menunjukkan bahwa leverage berpengaruh pesitif dan signifikan terhadap manajemen laba. Ini berarti bahwa semakin tinggi leverage, manajemen semakin termotivasi untuk melakukan manajemen laba. Selain itu, hasil penelitian juga menunjukkan bahwa ada perbedaan antar kebijakan akrual sebelum right??? issue dan sesudah right issue yaitu nilai akrual sebelum right isser cenderung lebih tingi daripada setelahnya.
Analisis Faktor-Faktor yang Mempengaruhi Return Saham pada Perusahaan Manufaktur yang Terdaftar di Bursa Efek Indonesia
Authors: Ginting Suriani , - Erward 
Published: September 2022

Penelitian ini dilakukan untuk menguji pengaruh perubahan laba usaha, Net Profit Margin (NPM), Price Earning Ratio (PER), dan Price to Book Value (PBV) terhadap Return saham. Objek penelitian yang digunakan adalah perusahaan manufaktur yang terdaftar di Bursa Efek Indonesia periode 2008 ?¢â?¬â?? 2011. Untuk pengambila sampel, peneliti menggunakan teknik purposive sampling, yang artinya perusahaan yang memenuhi kriteria-kriteria tertentu yang akan dijadikan sebagai sampel penelitian, sehingga diperoleh jumlah sampel sebanyak 68 perusahaan dari 119 perusahaan. Teknik analisa yang digunakan adalah analisis regresi berganda. Hasil penelitian menunjukkan secara simultan perubahan laba usaha, Net Profit Margin (NPM), Price Earning Ratio (PER) dan Price to Book Value (PBV) berpengaruh??? signifikan terhadap Return saham perusahaan manufaktur yang terdaftar di??? Bursa Efek Indonesia periode 2008 ?¢â?¬â?? 2011. Secara parsial, Price to Book Value (PBV) berpengaruh terhadap Return saham perusahaan manufaktur yang terdaftar di??? Bursa Efek Indonesia periode 2008 ?¢â?¬â?? 2011. Sedangkan perubahan laba usaha, Net Profit Margin (NPM), dan Price Earning Ratio (PER) tidak berpengaruh terhadap Return saham perusahaan manufaktur yang terdaftar di??? Bursa Efek Indonesia periode 2008 ?¢â?¬â?? 2011.
Evaluation of the genotoxicity and genomic instability in patients with HBV, HCV and HCC using micronucleus and comet assay
Authors: Alhamadany Alaa Younis Mahdy , Sadek Wajdi Sabeeh 
Published: September 2022

On somatic cells, the hepatitis B virus (HBV) and the hepatitis C virus (HCV) are mutagenic. HBV and HCV may be causing these mutagenesis effects via integrating into host DNA or by viral proteins. The purpose of this research was to investigate if HBV and HCV had a genotoxic effect on renal epithelial cells' DNA. A total of 145 samples were taken from participants between the periods of 5 \1 2020 and 15\9 2021. (40 healthy controls, HBV 38, 44 HCV, and HCC 23) were used to perform cytogenetic analysis in renal epithelial cells using the micronucleus (MNi) test and comet assay. For the comet experiment, 100 cells were examined for each participant. A total of 100 cells were examined, with MNi scores assigned to each participant. The frequency of MNi was found to be considerably greater in the HBV, HCV, and HCC patient groups than in the control group. There was no significant difference in MNi scores between the HBV, HCV, and HCC patient groups, however there was a significant difference between the study groups and healthy carriers. In conclusion: due to their levels of DNA damage and MNi, chronic HBV, HCV, and HCC patients are afflicted by genomic instability much like other patients.
Phonemes assimilation in Ed Sheeran’s Songs
Authors: Yuliana Atika , Hadi Imran , Panjaitan Esteria Romauli 
Published: September 2022

Background: Within phonemes as English spoken by the native speakers, it sometimes undergoes simplication to ease the native speakers in expressing their feelings. That is why, it is common for them to speak English in high speed along with their emotion. As the result they make a ‘shortcut’ to get ease of their pronunciation.
Purpose: this research is meant to analyze phoneme assimilation in the three songs of Ed Sheeran.
Design and methods: This research uses qualitative method with the content of analyzing the phonemes assimilation in the songs.
Results: The findings revealed 35 kinds phonemes assimilation in the three songs of Ed Sheeran in Divide album. There are 29 regressive assimilations and 6 progressive assimilation
Představy o budoucnosti u žáků odlišných středoškolských programů
Authors: Straková Jana , Korábová Jana , Brožová Kamila , Simonová Jaroslava 
Published: September 2022

České střední vzdělávání se vyznačuje vysokou diferenciací. Studijní programy gymnaziální vzdělávání, střední odborné vzdělávání s maturitou a střední odborné vzdělávání bez maturity se liší nejen cíli vzdělávání a vzdělávacím obsahem, ale i složením žáků a školním klimatem. Mezinárodní výzkumy ukazují, že navštěvovaný program má, stejně jako vrstevnický kolektiv a rodinné zázemí, velký vliv na představy mladých lidí o jejich budoucím životě. Tyto aspekty se v jednotlivých programech silně odlišují. Cílem této studie je zjistit, jak se liší představy o budoucím životě u českých žáků navštěvujících třetí ročníky středoškolského vzdělávání v různých středoškolských programech. K analýze byla využita data získaná od 1 151 gymnazistů, 2 216 žáků navštěvujících odborné studium s maturitou a 1 504 žáků navštěvujících odborné studium nematuritní v rámci reprezentativního šetření CLoSE v roce 2018. V rámci výzkumu byly zjišťovány kromě vědomostí a dovedností žáků jejich vzdělanostní aspirace, očekávané příjmy a představy o rozmanitých aspektech jejich budoucího života. Výzkum ukázal odlišné představy žáků různých programů z hlediska jejich vzdělanostních aspirací, očekávaného povolání a očekávaných příjmů. Studenti všech typů studia měli nicméně optimistické představy o svém budoucím životě, které se mezi jednotlivými programy lišily jen málo.
Equilíbrio Reflexivo e Conhecimento Moral: o caso da teoria da justiça como equidade
Authors: Coitinho Denis 
Published: September 2022

O objetivo deste artigo é investigar o escopo do método do equilíbrio reflexivo e sua relação com o conhecimento moral, refletindo sobre o papel deste método na teoria da justiça como equidade de John Rawls. Para tal, iniciamos mostrando a influência do método na filosofia moral e política. Depois, a investigação tem por foco analisar a importância do equilíbrio reflexivo na teoria rawlsiana, destacando o uso do equilíbrio reflexivo estreito e amplo sobretudo nas obras “Outline of a decision procedure for ethics”, A Theory of Justice e “The independence of moral theory” e o uso do equilíbrio reflexivo geral e pleno nas obras Justice as Fairness,Political Liberalism, “Reply to Habermas” e The Law of Peoples. Na parte final do texto, a ideia é defender o equilíbrio reflexivo como um método bastante adequado para a obtenção da objetividade das crenças éticas, podendo ser interpretado como um tipo de conhecimento moral.
Creating an algorithm to identify indices of sleep quantity and quality from a wearable armband in adults
Authors: Grau Laura , Arbet Jaron , Ostendorf Danielle M , Blankenship Jennifer M , Panter Shelby L , Catenacci Victoria A , Melanson Edward L , Creasy Seth A 
Published: September 2022

Objective To develop an algorithm to quantify indices of sleep quantity and quality using the SenseWear armband (SWA) and to compare indices of sleep from this novel algorithm to standard wrist actigraphy (Actiwatch 2; AW2) under free-living conditions.
Material and Methods Thirty participants (47±10 years; 33.0±4.8kg/m2) wore the SWA and AW2 for seven consecutive days. Participants self-reported bedtime and waketime across these 7 days. Bedtime, sleep onset, sleep offset, waketime, total sleep time (TST), time in bed (TIB), sleep effciency (SE), sleep onset latency (SOL), wake after sleep onset (WASO), sleep fragmentations (SF), sleep regularity (calculated as SD of waketime), and mid-point of sleep were calculated using each device.
Results There was significant evidence for equivalence of means (or mean ranks) for bedtime, sleep onset, sleep offset, waketime, TST, TIB, SOL, WASO, and midpoint of sleep measured by the SWA and AW2 (p<0.05). There was insuffcient evidence for equivalence of means in SF (SW: 25±6 vs. AW2: 10±3 events; p=1.0), mean ranks in sleep regularity (SW: 58±33 vs. AW2: 68±40 min;p=0.11), and mean ranks in SE (SW: 84.7±5.1% vs. AW2: 86.3±5.5%; p=0.05). When comparing minute-by-minute sleep/wake status, the sensitivity and specificity of the SWA were 0.94 (95%CI: 0.93, 0.95) and 0.88 (95%CI: 0.85, 0.90), respectively, using AW2 as the criterion measure.
Conclusion The algorithm developed for the SWA produced relatively accurate and consistent measurements of sleep quantity, timing, and quality compared to the AW2 under free-living conditions. Thus, the SWA is a viable alternative to standard wrist actigraphy.
The sleep as a predictor of musculoskeletal injuries in adolescent athletes
Authors: Viegas Fernanda , Ocarino Juliana Melo , Freitas Luísa de Sousa , Pinto Marina Costa , Facundo Lucas Alves , Amaral Adriana Souza , Silva Samuel , Mello Marco Túlio de , Silva Andressa 
Published: September 2022

Objectives Sleep is essential for musculoskeletal and cognitive recovery. Adolescent athletes tend to sleep poorly compared to adults and it may predispose them to sports injuries. Our aims are to estimate whether the quantity/quality of sleep are associated with sports injuries in adolescent athletes and to compare the quantity/quality of sleep between the training and competition seasons, and the school vacation period.
Material and Methods It was a cohort study with 19 track and field athletes of both sexes, aged between 12 and 21 years. We evaluated their sleep-wake habit through actigraphy during three phases: 1 - mid-season, 2 - competition, and 3 - school vacation. The previous six months injury history and the occurrence of injuries in a six-month follow-up were recorded. Logistic regression and variance analysis were performed. The significance level used was 0.05.
Results Wake after sleep onset (WASO) predicted previous injuries (OR=1.144) and time awake (TA) predicted injury occurrence (OR=0.974). TA decreased from phase 2 to phase 3 (p=0.004), total sleep time (TST) increased from phase 2 to phase 3 (p=0.012), and WASO decreased between phases 1 and 2 (p=0.001) and between phases 1 and 3 (p=0.025).
Conclusion Our study demonstrated that the quantity and quality of sleep were associated with musculoskeletal injuries in adolescent track and field athletes. Previous injuries were predicted by WASO and the occurrence of injuries was predicted by TA. Furthermore, during the vacation period they had lower TA and WASO, and higher TST than on school days.
The unlock consequences: changes in daily behaviors and mental health in Indian population during the second wave of COVID-19
Authors: Dwivedi Anshu , Malik Shalie , Rani Sangeeta 
Published: September 2022

Objectives The COVID-19 outbreak has led to unprecedented changes throughout the world. It has imposed lockdown, social distancing to avoid the spread of this disease. India in the middle of March 2021 reported the beginning of the second wave of corona leading to massive death. We hypothesized to investigate the effect of sleep and eating behavior also got affected during unlock imposed due to the second wave.
Material and Methods The data collection was done by using an online google form by making them available to participants through various social media apps via smartphone. Total participants (n=115) mean age was 25.86±9.52 (Mean±SD). The results were analyzed by using RM One-Way ANOVA, Pearson correlation test by using SPSS 26.
Results We found that the sleep behavior including time to sleep which was delayed by 46min, time to wake up was 58min, and sleep duration was increased by 6min during the unlock days when compared with weekdays before unlock. The eating behavior during unlock including the time of breakfast, lunch, and dinner was delayed by 1-hour 3min, 23min, and 19min, respectively. The social jetlag was reduced by 6min and eating jetlag was increased by approximately 8.4min. We found a strong positive correlation between eating jetlag and social jetlag during unlock (r=0.262, p<0.005).
Conclusion Our findings can help in modifying irregular sleep and unhealthy eating behaviors into a good and healthy lifestyle which will, in turn, lead to a depression-free lifestyle during unlock/lockdown due to the COVID-19 pandemic.
Two-Year Health Outcomes in Hospitalized COVID-19 Survivors in China
Authors: Yang Xinyue , Hou Chao , Shen Ye , Zhang Mingyang , Zhang Kejun , Wang Fang , Liu Yuhui , Ma Xiangyu , Cheng Lixia , Kang Jun , Hu Baoman , Wang Man , Zeng Ling , Wang Yanjiang , He Yong , Cao Guoqiang , Jiang Jianxin , Jones Paul , Cao Bin , Li Li 
Published: September 2022

ImportanceRelatively little is known about the persistence of symptoms in patients with COVID-19 for more than 1 year after their acute illness.ObjectiveTo assess the health outcomes among hospitalized COVID-19 survivors over 2 years and to identify factors associated with increased risk of persistent symptoms.Design, Setting, and ParticipantsThis was a longitudinal cohort study of patients who survived COVID-19 at 2 COVID-19–designated hospitals in Wuhan, China, from February 12 to April 10, 2020. All patients were interviewed via telephone at 1 year and 2 years after discharge. The 2-year follow-up study was conducted from March 1 to April 6, 2022. Statistical analysis was conducted from April 20 to May 5, 2022. The severity of disease was defined by World Health Organization guideline for COVID-19.ExposuresCOVID-19.Main Outcomes and MeasuresThe main outcome was symptom changes over 2 years after hospital discharge. All patients completed a symptom questionnaire for evaluation of symptoms, along with a chronic obstructive pulmonary disease assessment test (CAT) at 1-year and 2-year follow-up visits.ResultsOf 3988 COVID-19 survivors, a total of 1864 patients (median [IQR] age, 58.5 [49.0-68.0] years; 926 male patients [49.7%]) were available for both 1-year and 2-year follow-up visits. The median (IQR) time from discharge to follow-up at 2 years was 730 (719-743) days. At 2 years after hospital discharge, 370 patients (19.8%) still had symptoms, including 224 (12.0%) with persisting symptoms and 146 (7.8%) with new-onset or worsening of symptoms. The most common symptoms were fatigue, chest tightness, anxiety, dyspnea, and myalgia. Most symptoms resolved over time, but the incidence of dyspnea showed no significant change (1-year vs 2-year, 2.6% [49 patients] vs 2.0% [37 patients]). A total of 116 patients (6.2%) had CAT total scores of at least 10 at 2 years after discharge. Patients who had been admitted to the intensive care unit had higher risks of persistent symptoms (odds ratio, 2.69; 95% CI, 1.02-7.06; P = .04) and CAT scores of 10 or higher (odds ratio, 2.83; 95% CI, 1.21-6.66; P = .02).Conclusions and RelevanceIn this cohort study, 2 years after hospital discharge, COVID-19 survivors had a progressive decrease in their symptom burden, but those with severe disease during hospitalization, especially those who required intensive care unit admission, had higher risks of persistent symptoms. These results are related to the original strain of the virus, and their relevance to infections with the Omicron variant is not known.
Methanocaldococcus
Authors: Mukhopadhyay Biswarup , Dodsworth Jeremy A. , Whitman William B. 
Published: September 2022

Abstract

Me.tha.no.cal.do.coc'cus. N.L. neut. n.
methanum,
methane; L. masc. adj.
caldus,
hot; Gr. masc. n.
kokkos,
a grain, a seed; N.L. masc. n.
Methanocaldococcus
a coccus producing methane at hyperthermophilic growth temperatures.

Euryarchaeota / Methanococci / Methanococcales / Methanocaldococcaceae / Methanocaldococcus

Regular to irregular cocci, 1–3 μm in diameter. Cells stain Gram‐negative and lyse rapidly in aqueous solutions with low osmotic strength. Motile by means of polar tufts of flagella. Obligately anaerobic. Hyperthermophilic (temperature optima: 80–90°C). pH optima between 6.0 and 7.0. NaCl required for growth, optimal concentration 2.5–3.0% (w/v). Obligately methanogenic; H
2
serves as the electron donor. Formate, acetate, methanol, and methylamines are not substrates for methanogenesis. Autotrophic growth in mineral medium. Selenium is required and tungsten is stimulatory for growth. Complex carbon sources such as yeast extract are sometimes stimulatory. Nitrogen sources include ammonium, nitrate, and N
2
gas. Sulfur sources include sulfide, sulfite, and S
0
. Isolated from deep‐sea hydrothermal vents and surrounding sediments.

DNA G + C content (mol%)
: 29.5–33.6 (genome, LC).

Type species
:
Methanocaldococcus jannaschii
Whitman 2001, VL85 (basonym:
Methanococcus jannaschii
Jones et al. 1983, VL16).
Thiospirochaeta
Authors: Grabovich Margarita Y. , Gureeva Maria V. 
Published: September 2022

Abstract

Thi.o.spi.ro.chae'ta. Gr. neut. n.
theion
sulfur; N.L. fem. n.
Spirochaeta
a bacterial genus; N.L. fem. n.
Thiospirochaeta
sulfur spirochete.

Spirochaetota / Spirochaetia / Spirochaetales / Spirochaetaceae / Thiospirochaeta

The genus
Thiospirochaeta
accommodates moderately halophilic aerotolerant anaerobic spirochetes isolated from the “
Thiodendron
” consortium consisting of spirochetes and sulfidogens. The genus includes a single species represented by one strain. Gram‐stain negative cells can occur as three morphotypes: short cells with typical movement of spirochetes (anaerobic conditions), long nonmotile filaments with periplasmic sulfur globules (micro‐oxic conditions with low sulfide concentrations), and round bodies (any unfavorable conditions). Cells form conglomerates immersed in a polysaccharide matrix under microaerobic conditions. Able to accumulate sulfur globules in the cell periplasm in the presence of sulfide in micro‐oxic conditions. Capable of reducing sulfur and thiosulfate. Preferred substrates for growth are carbohydrates. Obligately fermentative metabolism with the production of formate, acetate, ethanol, CO
2
, and H
2
during growth of glucose. The major fatty acids are iso‐C
14:0
, iso‐C
15:0
, anteiso‐C
15:0
, and aldehyde C
14:0
. The genome of type strain,
Thiospirochaeta perfilievii
P
T
comprises one circular chromosome with a size of 3.67 Mb that contains 3,383 protein‐coding genes and 73 RNA genes, including six operons of ribosomal RNA genes. Known habitats are saline sulfide springs and waters, littoral and sublittoral zones of the seas and oceans.

DNA G + C content (mol%)
: 32.6 (genome analysis).

Type species
:
Thiospirochaeta perfilievii
Dubinina et al. 2020
VP
(basonym:
Spirochaeta perfilievii
Dubinina et al. 2011).