bluuebunny/crossref_metadata_2025_split huggingface dataset:
БІОБЕЗПЕКА ЯК СКЛАДОВА НАЦІОНАЛЬНОЇ БЕЗПЕКИ УКРАЇНИ
Authors: МАРТИНЕНКО Олександр 
Published: September 2022

Стаття присвячена питанням біологічної безпеки як складової національної безпеки України. Наголошено, що питанням біологічної безпеки як предмета дослідження управлінської науки присвячена недостатня увага. Забезпечення біологічної безпеки у сучасному світі стає глобальною проблемою, що зачіпає фундаментальні інтереси особистості, суспільства і кожної держави. Суть проблеми полягає у наростанні загроз безпеці в біологічній сфері, котра розвивається швидше, ніж інші важливі сфери суспільного буття, тоді як методи і технології забезпечення біологічної безпеки відстають від темпів розвитку наукових досліджень та практики їх використання у цій сфері. Наголошено, що біобезпека включає в себе політичні та регуляторні межі (включно із інструментами і діяльністю), за допомогою яких аналізують ризики у сфері продовольчої безпеки, здоров'я тварин і людей, фітобезпеки, із екологічними ризиками включно, та управляють ними. Біобезпека включає в себе виявлення та запобігання поширенню шкідників рослин, шкідників і захворювань тварин і зоонозів, створення і вивільнення генетично модифікованих організмів (ГМО) і продуктів з них, а також управління інвазивними чужорідними видами і генотипами.
Запропоновано визначити поняття «біологічна безпека» як стан захищеності важливих інтересів людини, суспільства і держави, при якому формується дієвий механізм запобігання небезпеці природнього та штучного біологічного походження з метою захисту окремого індивіда, суспільства та державного механізму від негативного впливу біологічних реальних та потенційних загроз. Доведено, що біологічна безпека є однією із суттєвих складових частин національної безпеки країни, а її забезпечення здійснюється завдяки послідовній реалізації положень сформульованої національної стратегії біологічної безпеки, що суттєво має сприяти забезпеченню досягнення успіху при вирішенні завдань у політичній, соціальній, економічній та інших сферах державної діяльності.
Covid-19 Vaccination Drive Among Dental Students: A Sweet and A Sour Encounter
Authors: Sharma Parul , Kour Navneet , Ametesh  
Published: September 2022

Since 1918 flu pandemic, novel human corona virus diseases has been documented as the fifth pandemic resulting in catastrophic events not only in terms of deaths and increased number of cases but also hampered the workplaces. Dental practitioners, due to the concise area of work are in direct contact and consequently at a higher risk for transmitting or acquiring this diseases. In this COVID era, vaccine hesitancy remains a greater barrier to the population inoculation against this highly dreadful and infectious disease. With the rapid development of the vaccine globally, major concerns about it acceptance and safety still remains a question. Thus the main
Aim of our article was to assess the acceptance and hesitancy rates regarding COVID-19 vaccination among dental student, exploring their experience and creating an awareness program for counseling of hesitant subjects.
Material and Methodology: randomized 100 under and post graduate dental students of Himachal Pradesh were selected and divided into two groups G1 with 50 vaccinated and G2 with 50 non vaccinated students. A well structured, online multiple choice questionnaire was formulated and distributed among them for recording the response. The data obtained was collected, tabulated and analyzed using Chi square test for the experience of subjects regarding vaccine.
Results: when compared around 76% of the vaccinated respondents agreed about the fact of making vaccination mandatory for all while 90% of the non-vaccinated respondents were still confused about the same.
Conclusion: the results of our study highlighted for the need and awareness about the safety and effectiveness to promote the uptake of COVID-19 vaccine. Though made obligatory, there are still a huge number of people who still raise a question regarding the efficacy of the vaccine.
Keywords: Acceptance, Covid-19, Dentist, Hesitancy, Vaccine, Virus.
Perancangan aplikasi administrasi desa berbasis website menggunakan metode Booyer Moore
Authors: Ritonga Andimas , Nasution Khairuddin , Siambaton Mhd. Zulfansyuri 
Published: September 2022

Aplikasi administrasi desa merupakan salah satu aplikasi yang penting bagi masyarakat dan perangkat desa Bagan Batu. Sehingga masyarakat dapat mengetahui informasi tentang desa, struktur organisasi desa, apa saja kegiatan-kegiatan perangkat desa, berapa jumlah seluruh penduduk desa dan lainnya. Dan juga dapat mempermudah perangkat desa dalam mengolah data kependudukan dan data surat menyurat di desa Bagan Batu. Proses pencarian dalam suatu aplikasi administrasi desa sangatlah penting, namun terkadang proses pencarian itu lambat. Untuk mempercepat dan mempermudah suatu proses pencarian, dibutuhkan suatu algoritma yang dapat memaksimalkan proses pencarian tersebut. Algoritma pencarian yang dianggap memiliki hasil paling baik dalam praktiknya, yaitu algoritma yang bergerak mencocokkan string dari arah kanan ke kiri. Algoritma Boyer-Moore merupakan salah satu contoh algoritma yang menggunakan arah dari kanan ke kiri. Algoritma Boyer-Moore terbukti berhasil mempercepat pencarian data kependudukan sehingga membuat aplikasi terasa lebih ringan dan efisien
Analisis Sentimen Pelanggan Tokopedia Menggunakan Metode Naïve Bayes Classifier
Authors: Salsabila Sifa Melina , Alim Murtopo Aang , Fadhilah Nurul 
Published: September 2022

Tokopedia adalah e-commerce dengan pengunjung situs web terbanyak, mencapai 157 juta kunjungan pada kuartal pertama tahun 2022. Meskipun menempati urutan pertama dan bintang 5 menerima nilai paling banyak, itu pasti ada yang memberikan komentar negatif. Untuk membuktikan analisis dan pengujian itu maka memerlukan metode analisis dan klasifikasi komentar pelanggan dalam beberapa sentimen positif dan negatif. Analisis ini menggunakan metode Naïve Bayes Classifier terhadap komentar pelanggan tentang aplikasi Tokopedia di Playstore. Performa yang dihasilkan dari hasil percobaan yang dilakukan oleh rapid evaluator pada 143 data pengujian menghasilkan nilai akurasi 95,10%, dengan class recall: 91,46% (positive class: Positive) sedangkan class precision: 100.00% (positive class: Positive) dan nilai AUC: 0.999 (positive class: Positive)
SISTEM INFORMASI PELAYANAN PADA RUMAH SAKIT UMUM DAERAH SERUI
Authors: Maslihatin Tatik , Rahim Wisda , Rahmawati Nurul , Arafah Muhammad , Markani Markani 
Published: September 2022

Rumah sakit merupakan tempat yang penting dalam melakukan pemeriksaan kesehatan. Sistem informasi rumah sakit dibutuhkan untuk memberikan pelayanan prima pada masyarakat. Saat ini system pada rumah sakit umum daerah Serui masih manual baik konsultasi ke dokter maupun pencarian pasien rawat inap. Hal ini membuat pasien dan pengunjung membutuhkan waktu sehingga menjadi tidak efektif. Penelitian ini bertujuan untuk membuat system informasi yang memudahkan pengguna dalam mencari jadwal konsultasi dan mencari pasien rawat inap. Penelitian ini menghasilkan suatu system informasi pelayanan rumah sakit berbasis android. Berdasarkan pengujian terhadap tingkat kepuasan pengguna menghasilkan sebesar 81,59% responden menyatakan system informasi pelayanan rumah sakit umum daerah Serui layak untuk digunakan.
Методичний підхід до оцінювання стану функціонування національної економіки за показником розрахунку середньодобової вартості російсько-української війни
Authors: Semenenko Oleh , Chernyshova Iryna , Taran Olha , Motrunych Ivan , Onofriichuk Petro , Hetman Alevtyna 
Published: September 2022

Мета роботи: розкриття суті методики розрахунку середньодобової вартості російсько-української війни.
Дизайн/Метод: основними методами досліджень є методи статистичного аналізу, воєнно-економічного аналізу, експертного опитування та методи прогнозування.
Результати дослідження: методика розрахунку середньодобової вартості російсько-української війни.
Теоретична цінність дослідження: основними результатами досліджень за тематикою статті є методики розрахунку середньодобової вартості російсько-української війни.
Тип статті: т описовий та розрахунково-аналітичний.
Fatores que interferem na participação social de idosos com perda auditiva
Authors: Santos Israel Bispo dos , Morais Everton Adriano de , Lacerda Adriana , Guarinello Ana Cristina 
Published: September 2022

No decorrer das últimas décadas a discussão sobre ações e fatores que favoreçam uma comunicação mais efetiva de idosos com perda auditiva tornou-se meta de muitos profissionais. Objetivo: Analisar a visão de idosos com perda auditiva, usuários e não usuários de Aparelhos auditivos (AASI), acerca de fatores que influenciam sua participação social. Método: Os participantes desta pesquisa foram recrutados em uma clínica-escola de Fonoaudiologia credenciada ao SUS, localizada na região sul brasileira e foram divididos em 2 grupos: Grupo 1 n=51 -idosos com perda auditiva usuários de AASI, grupo 2 n=31-idosos com perda auditiva não usuários de aparelho de amplificação sonora individual (AASI). Foram aplicados os seguintes instrumentos:1) questionário para delinear as características sócio demográficas das duas populações, 2) instrumento internacional (LIFE H 3.1) e 3) questionário (HHIEs). Resultados: Alguns fatores que interferem na participação social de idosos de ambos os grupos, foram: moradias precárias, baixa aposentadoria, poucos recursos financeiros que dificultam o acesso a saúde. Na aplicação do HHIES não foram encontradas diferenças significativas entre os grupos; já no LIFE-H 3.1 houve diferenças significativas no cruzamento com a perda auditiva no Grupo 01 para a área da Comunicação e no Grupo 02 para as áreas Condicionamento físico e Educação (p=0,36). Conclusão: A falta de recursos pode levar ao idoso com perda auditiva a uma vida sem lazer e interações salutares. O AASI se mostrou um dispositivo importante para que os idosos com perda auditiva possam melhorar suas relações sociais e as interações com os outros.
Posology and Serum-/Xeno-Free Engineered Adipose Stromal Cells Cell Sheets
Authors: Ochiai Jun , Villanueva Larakaye , Niihara Hope , Niihara Yutaka , Oliva Joan 
Published: September 2022

Well-characterized adipose stem cells and chemically defined culture media are important factors that control the production of the cell sheet, used in translational medicine. In this study, we have developed and engineered multilayer adipose stem cell cell sheets (ASCCSs) using chemically defined/serum-free culture media: undifferentiated or differentiated into osteoblasts and chondrocytes. In addition, using the cell sheet transmittance, we estimated the number of cells per cell sheet. Undifferentiated ASCCSs were engineered in 10 days, using serum-free/xeno-free culture media. They were CD29+, CD73+, CD90+, CD105+, HLA-A+, and HLA-DR-. ASCCSs differentiated into chondrocytes and osteoblasts were also engineered using chemically defined and animal-free culture media, in only 14 days. The addition of an ROCK inhibitor improved the chondrocyte cell sheet engineering. The decrease in the cell sheet transmittance rate was higher for the osteoblast cell sheets due to the intracellular Ca2+ accumulation. The estimation of cell number per cell sheet was carried out with the transmittance, which will provide important information for cell sheet posology. In conclusion, three types of ASCCSs were engineered using serum-free, xeno-free culture media, expressing their specific markers. Their transmittance measurement allowed estimating the number of cells per cell sheet, with a non-invasive methodology.
Study on key influencing factors of competitive adsorption of coalbed methane by carbon dioxide displacement
Authors: Zhang Xin , Huang Gun , Shu Zhile , Tong Yao 
Published: September 2022

The extraction of coal bed methane (CBM) by injecting CO2 into deeply buried unmined coal seams in competition with CH4 adsorption to provide a clean fuel is known as enhanced coal bed methane recovery (ECBM) and has proven to be an effective technological strategy to address global warming. The study of the interaction of coal with CO2 and CH4 under multi-physical field conditions is particularly necessary. In this work, a series of experiments were conducted on a home-made test system to investigate the competing sorption patterns of high and medium ash coal samples subjected to variables such as gas pressure, temperature, nodulation and lateral limit constraints. The results show that there is a sorption isotherm relationship between coal samples and exposure time. The adsorption capacity sorption of CH4/CO2 varied considerably for different ash coal samples. As the CO2 pressure increased from 2.3 to 5.5 MPa, the strain on the coal samples increased from 0.082 to 0.4%. The deformation in the vertical laminae direction is always greater than that in the parallel laminae direction. A correlation coefficient K exists between 1 and 2, and there is an internal expansion pattern in the adsorption deformation of coal. This paper can contribute to the improvement of ECBM efficiency.
Long-term single-lead electrocardiogram monitoring to detect new-onset postoperative atrial fibrillation in patients after cardiac surgery
Authors: He Kang , Liang Weitao , Liu Sen , Bian Longrong , Xu Yi , Luo Cong , Li Yifan , Yue Honghua , Yang Cuiwei , Wu Zhong 
Published: September 2022

BackgroundPostoperative atrial fibrillation (POAF) is often associated with serious complications. In this study, we collected long-term single-lead electrocardiograms (ECGs) of patients with preoperative sinus rhythm to build statistical models and machine learning models to predict POAF.MethodsAll patients with preoperative sinus rhythm who underwent cardiac surgery were enrolled and we collected long-term ECG data 24 h before surgery and 7 days after surgery by single-lead ECG. The patients were divided into a POAF group a no-POAF group. A clinical model and a clinical + ECG model were constructed. The ECG parameters were designed and support vector machine (SVM) was selected to build a machine learning model and evaluate its prediction efficiency.ResultsA total of 100 patients were included. The detection rate of POAF in long-term ECG monitoring was 31% and that in conventional monitoring was 19%. We calculated 7 P-wave parameters, Pmax (167 ± 31 ms vs. 184 ± 37 ms, P = 0.018), Pstd (15 ± 7 vs. 19 ± 11, P = 0.031), and PWd (62 ± 28 ms vs. 80 ± 35 ms, P = 0.008) were significantly different. The AUC of the clinical model (sex, age, LA diameter, GFR, mechanical ventilation time) was 0.86. Clinical + ECG model (sex, age, LA diameter, GFR, mechanical ventilation time, Pmax, Pstd, PWd), AUC was 0.89. In the machine learning model, the accuracy (Ac) of the train set and test set was above 80 and 60%, respectively.ConclusionLong-term ECG monitoring could significantly improve the detection rate of POAF. The clinical + ECG model and the machine learning model based on P-wave parameters can predict POAF.
Association of Female Menopause With Atrioventricular Mechanics and Outcomes
Authors: Sung Kuo-Tzu , Chandramouli Chanchal , Lo Chi-In , Tsai Jui-Peng , Lai Yau-Huei , Hsiao Chih-Chung , Tsai Shin-Yi , Yun Chun-Ho , Hung Ta-Chuan , Kuo Jen-Yuan , Lin Jiun-Lu , Hou Charles Jia-Yin , Chen Ying-Ju , Su Cheng-Huang , Hung Chung-Lieh , Bulwer Bernard E. , Yeh Hung-I , Lam Carolyn S. P. 
Published: September 2022

BackgroundDespite known sex differences in cardiac structure and function, little is known about how menopause and estrogen associate with atrioventricular mechanics and outcomes.ObjectiveTo study how, sex differences, loss of estrogen in menopause and duration of menopause, relate to atrioventricular mechanics and outcomes.MethodsAmong 4051 asymptomatic adults (49.8 ± 10.8 years, 35%women), left ventricular (LV) and left atrial (LA) mechanics were assessed using speckle-tracking.ResultsPost-menopausal (vs. pre-menopausal) women had similar LV ejection fraction but reduced GLS, reduced PALS, increased LA stiffness, higher LV sphericity and LV torsion (all p &lt; 0.001). Multivariable analysis showed menopause to be associated with greater LV sphericity (0.02, 95%CI 0.01, 0.03), higher indexed LV mass (LVMi), lower mitral e’, lower LV GLS (0.37, 95%CI 0.04–0.70), higher LV torsion, larger LA volume, worse PALS (∼2.4-fold) and greater LA stiffness (0.028, 95%CI 0.01–0.05). Increasing years of menopause was associated with further reduction in GLS, markedly worse LA mechanics despite greater LV sphericity and higher torsion. Lower estradiol levels correlated with more impaired LV diastolic function, impaired LV GLS, greater LA stiffness, and increased LV sphericity and LV torsion (all p &lt; 0.05). Approximately 5.5% (37/669) of post-menopausal women incident HF over 2.9 years of follow-up. Greater LV sphericity [adjusted hazard ratio (aHR) 1.04, 95%CI 1.00–1.07], impaired GLS (aHR 0.87, 95%CI 0.78–0.97), reduced peak left atrial longitudinal strain (PALS, aHR 0.94, 95%CI 0.90–0.99) and higher LA stiffness (aHR 10.5, 95%CI 1.69–64.6) were independently associated with the primary outcome of HF hospitalizations in post-menopause. Both PALS &lt; 23% (aHR:1.32, 95%CI 1.01–3.49) and GLS &lt; 16% (aHR:5.80, 95%CI 1.79–18.8) remained prognostic for the incidence of HF in post-menopausal women in dichotomous analyses, even after adjusting for confounders. Results were consistent with composite outcomes of HF hospitalizations and 1-year all-cause mortality as well.ConclusionMenopause was associated with greater LV/LA remodeling and reduced LV longitudinal and LA function in women. The cardiac functional deficit with menopause and lower estradiol levels, along with their independent prognostic value post-menopause, may elucidate sex differences in heart failure further.
The Relationship Between the Utilization of Arterial Blood Gas Analysis and Rehospitalization in Heart Failure: A Retrospective Cohort Study
Authors: Zhang Xinyu , Sun Yijun , Zhang Hui , Lu Huixia , Ji Xiaoping 
Published: September 2022

BackgroundThe most common presentation of decompensated HF is dyspnea, and arterial blood gas analysis is an excellent tool for the decision-making process for most dyspneic patients. However, data on the prognostic value of ABG in HF patients are limited. Herein, a retrospective cohort study was conducted to investigate whether the utilization of arterial blood gas analysis was independently associated with re-hospitalization in patients with heart failure.MethodsAs a retrospective cohort study, the relevant clinical data of hospitalized patients admitted to Zigong Fourth People's Hospital, Sichuan, China from December 2016 to June 2019 with a diagnosis of HF were analyzed. The re-hospitalization within 6 months and the use of intravenous diuretic, nitrates, inotropes, or vasopressors were compared between patients with and without arterial blood gas analysis. We used a multivariable logistic regression model, propensity score analysis, and an inverse probability-weighting model to ensure the robustness of our findings.ResultsWe included 1,605 patients with heart failure. The overall re-hospitalization rate within 6 months was 38.2%; it was 34.8% and 41.8% for heart failure patients with or without arterial blood gas analysis, respectively. In the inverse probability-weighting model, the use of arterial blood gas analysis was associated with a 26% lower re-hospitalization rate within 6 months.ConclusionThe performance of arterial blood gas analysis is associated with a 6-month rehospitalization rate benefit in a general population of heart failure patients. This association warrants further investigation.
Cardiovascular manifestations identified by multi-modality imaging in patients with long COVID
Authors: Murata Nobuhiro , Yamada Akimasa , Fujito Hidesato , Hashimoto Naoki , Nagao Tetsuro , Tanaka Yudai , Fukumoto Katsunori , Arai Riku , Wakamatsu Yuji , Ebuchi Yasunari , Monden Masaki , Kojima Keisuke , Hayashi Kentaro , Gon Yasuhiro , Okumura Yasuo 
Published: September 2022

BackgroundThe possibility of permanent cardiovascular damage causing cardiovascular long COVID has been suggested; however, data are insufficient. This study investigated the prevalence of cardiovascular disorders, particularly in patients with cardiovascular long COVID using multi-modality imaging.MethodsA total of 584 patients admitted to the hospital due to COVID-19 between January 2020 and September 2021 were initially considered. Upon outpatient follow-up, 52 (9%) were suspected to have cardiovascular long COVID, had complaints of chest pain, dyspnea, or palpitations, and were finally enrolled in this study. This study is registered with the Japanese University Hospital Medical Information Network (UMIN 000047978).ResultsOf 52 patients with long COVID who were followed up in the outpatient clinic for cardiovascular symptoms, cardiovascular disorders were present in 27% (14/52). Among them, 15% (8/52) had myocardial injury, 8% (4/52) pulmonary embolisms, and 4% (2/52) both. The incidence of a severe condition (36% [5/14] vs. 8% [3/38], p = 0.014) and in-hospital cardiac events (71% [10/14] vs. 24% [9/38], p = 0.002) was significantly higher in patients with cardiovascular disorders than in those without. A multivariate logistic regression analysis revealed that a severe condition (OR, 5.789; 95% CI 1.442–45.220; p = 0.017) and in-hospital cardiac events (OR, 8.079; 95% CI 1.306–25.657; p = 0.021) were independent risk factors of cardiovascular disorders in cardiovascular long COVID patients.ConclusionsSuspicion of cardiovascular involvement in patients with cardiovascular long COVID in this study was approximately 30%. A severe condition during hospitalization and in-hospital cardiac events were risk factors of a cardiovascular sequalae in CV long COVID patients.
Prevalence and factors associated with cognitive impairment in Chinese heart failure patients: A pilot study
Authors: Niu Qi , Liu WeiHua , Wang FengLing , Dong YanHong 
Published: September 2022

BackgroundThe prevalence of Cognitive impairment (CI) is high in patients with heart failure (HF). It leads to poor prognosis, such as self-care, hospital readmission and increased mortality. However, such information among Chinese population is unclear.ObjectiveThe purpose of this study was to examine the prevalence of CI in Chinese patients with HF, and explore its correlation with biomarkers and clinical factors to better manage HF patients with CI.MethodsThis study is a cross-sectional study of 200 hospitalized HF patients in China. The cognitive function of HF patients was assessed by the Montreal Cognitive Assessment (MoCA) and the Mini-Mental State Examination (MMSE).ResultsThe majority are male (62.5%, n = 125), have primary school and below level of education (57.5%, n = 115), NYHA III and above (62%, n = 124). They have an average MoCA score of 15.10 ± 8.18, MMSE score of 19.55 ± 8.23. Age, NYHA class, and atrial fibrillation were independently associated with CI (p &lt; 0.05). There was a significant association between CI and the 4th quartile of TNT (p = 0.013), and the 3rd and 4th quartile of NT-proBNP (p = 0.015, p = 0.038).ConclusionsThe prevalence of undiagnosed CI in Chinese HF patients is high (81%). HF patients with high levels of TNT or NT-proBNP or both values may be at risk of developing CI. Therefore, we suggest that HF patients with older age, atrial fibrillation, NYHA class II and III, as well as elevated TNT or NT-proBNP or both values to be followed up with a formal evaluation for CI. Nurses need to provide targeted health education program for cognitively impaired HF population to improve their self-care ability and nursing outcome.