bluuebunny/crossref_metadata_2025_split huggingface dataset:
OPTIMALISASI PELAKSANAAN REKRUTMEN BINTARA POLRI DI PROVINSI KALIMANTAN TENGAH
Authors: Bintoro Noviandhi Wahyu , Yusuf Muhamad , Riyanti Nova 
Published: February 2022

This study aims to analyze the inhibiting factors of the selection mechanism and the implementation of recruitment that has been carried out at the Central Kalimantan Police in order to form a professional NCO candidate.
The method in this research is a qualitative descriptive type which aims to describe the implementation of the recruitment of the National Police NCO in the Context of Formation of qualified, clean, transparent, accountable and humanist National Police Human Resources in order to create professional, modern and reliable NCO personnel at the Central Kalimantan Police. The data of this research were obtained from direct observation, interviews, and collecting documents. The informants in this study were: Head of HR Department of the Central Kalimantan Police, Head of the Central Kalimantan Regional Police's HR Bureau, Head of the Central Kalimantan Regional Police's HR Bureau, Head of the Central Kalimantan Police's HR Bureau of Diapers, Paur Central Kalimantan Regional Police's HR Subdivision Paur, and the participants who took part in the NCO selection.
The results show that the mechanism that has been implemented so far in the recruitment of the Central Kalimantan Police NCO has gone through the stages set by the Central Committee/Police Headquarters but in its implementation it is still not optimal due to several obstacles in each series of selection stages.
Peningkatan Keaktifan Belajar Tematik Tema Persatuan Dalam Perbedaan Melalui Media Gambar Pada Siswa Kelas VI
Authors: Sulasih Sulasih 
Published: February 2022

Adapun Tujuan penelitian ini adalah untuk mengetahui Bagaimana pelaksanaan pembelajaran tematik tema persatuan dalam perbedaan melalui media gambar di kelas VI A Semester I SDN 2 Bukit Tunggal dan penerapan media gambar dapat meningkatkan keaktifan belajar siswa
Jenis penelitian ini adalah termasuk jenis penelitian tindakan kelas dengan maksud supaya ada perbaikan proses pembelajaran di kelas. Awalnya guru melihat ada sesuaitu yang perlu di perbaiki baik dari segi siswa maupun dari segi guru. Makanya pendekatan dan jenis penelitian yang cocok untuk guru dalam memperbaiki pembelajaran adalah jenis penelitian tindakan kelas. Subjek penelitian ini adalah Siswa kelas VI A Sdn 2 Bukit Tunggal.
Hasil penelitian siklus I adalah sebanyak 12 siswa atau 60% yang mendapat nilai memuaskan dan tidak perlu melakukan remidi, sedangkan siswa yang mendapat nilai kurang memuaskan atau nilai kurang bagus dan perlu melakukan remidi ada 7 siswa atau sma dengan 40% dari jumlah keseluruhan siswa yaitu 20 siswa. Dan nilai rata-rata kelas yang di peroleh dari keseluruhan siswa adalah 72,95. Hasil penelitian siklus II adalah sebanyak 20 siswa atau 100% yang mendapat nilai memuaskan dan tidak perlu melakukan remidi.
Імітаційне моделювання асинхронного електродвигуна для підвищення рівня діагностичних систем
Authors: Губаревич О.В. , Мелконова І.В. 
Published: February 2022

Враховуючи досить широку сферу застосування асинхронних двигунів та складні умови їх експлуатації з постійно зростаючою ціною відмови, стрімко зростають і вимоги до їх надійності, своєчасного визначення стану та часу безвідмовної роботи, що забезпечує надійну і непереривну роботу асинхронних двигунів. Для підвищення рівня надійності та непереривної роботи асинхронних електродвигунів необхідно проводити удосконалення вже існуючих та розробку нових методів їх діагностування, що відбувається шляхом проведення досліджень процесів при різних дефектах двигунів з використанням сучасних засобів, зокрема імітаційного моделювання, за допомогою котрого є можливість побудови моделі, що описують процеси так, як вони проходили б у дійсностіУ роботі проведено аналіз принципу запропонованої імітаційної моделі асинхронного електродвигуна та проведено порівняння одержаних результатів моделювання з розрахунковими даними за класичною методикою, яка приведена в роботі.Максимальна похибка при порівнянні параметрів знаходиться у межах 0,045–6,365 %, що підтверджує адекватність моделі та великий рівень точності імітаційної моделі для якої були проведені розрахунку. Крім того, модель що розглядається у роботі, дає можливість створювати несиметричне обертове поле статора для проведення подальших досліджень пошкоджень обмотки при міжвиткових замиканнях, що є дуже актуальним питанням при визначенні технічного стану двигуна.У використовуваній досліджуваній математичній моделі асинхронного двигуна передбачений алгоритм врахування зміни взаємної індуктивності обмоток від зміни комплексного опору однієї або декількох обмоток, таке удосконалення моделі дозволить суттєво збільшити уяву про динамічні процеси, які реально відбуваються у двигуні з несиметричними обмотками, а також забезпечити подальший розвиток проведення діагностичних заходів з виявленням ступеню пошкодження обмотки статору. Для проведення досліджень з більш широким колом можливих дефектів, що впливають на режими роботи двигунів слід використовувати математичну модель асинхронного двигуна з можливостю створення несиметричного обертаючогополя виконану в «загальмованих координатах»з врахуванням втрат в сталі та механічних втрат.
Dietary supplementation of sodium bicarbonate, probiotic and L-ascorbic acid affects laying performance and eggshell quality in older hens
Authors: Dey B , Ray BC , Saha DJ 
Published: February 2022

Eggshell quality issues are a substantial hidden cost for egg producers and a matter of concern for older hens. To address the issue, a trial was conducted to determine the effects of various dietary supplements on eggshell quality in older hens. A total of 48 Hy-line brown commercial laying hens aged 76 weeks were considered for the experiment. There were four dietary treatments with three replications per treatment, maintaining four birds per replication. All the diets had similar energy and protein contents except for the doses of test ingredients. The diets contained T1 (control: layer mash feed), T2 (control + 3g NaHCO3/kg feed), T3 (control + 2 g/kg multi-strain probiotics) and T4 (control + 0.4 g/kg L-ascorbic acid). Laying performances and eggshell qualities were measured three times during the whole experimental period. Dietary inclusions of all the test materials reflected a significant increase in egg production (p<0.0001). Similar to egg production, a rise in egg mass output (p=0.0006) was depicted in all the treated groups. An improvement (p=0.0001) in feed conversion ratio (feed:egg mass) was obtained due to the feeding of the additives as well. The addition of NaHCO3, a multi-strain probiotic, and L-ascorbic acid to the diet increased shell percent (p=0.0611) and shell thickness (p=0.0293). The inclusion of three test ingredients in the layer diet showed the better shell thickness (p=0.0293) than the control group. Taken together, it may, therefore, be opined that the dietary supplementation of sodium bicarbonate, multi-strain probiotics, and L-ascorbic acid significantly improves the quality of eggshell and overall laying performance of older hens.
Bang. J. Anim. Sci. 2021. 50 (2): 92-98
DESAIN DAN VALIDASI BUKU CERITA BERGAMBAR MEMBACA DINI BERBASIS KEARIFAN LOKAL SUMATERA SELATAN
Authors: Samaya Doni 
Published: February 2022

Abstract :The purpose of this study was to describe the need for books, book design, and picture book validation of early reading based on local wisdom of South Sumatra according to parents and teachers at the research location. The method in this research is research and development (Research and Development) based on the Puskurbuk Kemendikbud (2018) and the modified Borg and Gall development steps by Sugiyono (2016). This research was conducted at Mama Shafirdha Kindergarten, which is located at Jalan Karya Jaya Housing Griya Sako Asri Blok C Number 1 Lebung Gajah Village, Sematang Borang District, Palembang. The research subjects in this study were 35 parents / guardians of students and 5 teachers. Based on the results of research and discussion, it is known that teachers and guardians / parents of students need teaching materials in the form of picture story books based on local wisdom of South Sumatra. In addition, this book developed is suitable for use on toddlers and kindergarten students with a validity score of 3.8 which is categorized as very valid.

Keywords:design, validation, early reading picture

Abstrak :Tujuan penelitian ini adalah untuk mendeskripsikan kebutuhan buku, desain buku, dan validasi buku bergambar membaca dini berbasis kearifan lokal Sumatera Selatan menurut orang tua siswa dan guru di lokasi penelitian. Metode dalam penelitian ini adalah penelitian dan pengembangan (Research and Developmnet) dengan berpatokan pada Puskurbuk Kemendikbud (2018) dan langkah-langkah pengembangan Borg and Gall yang dimodifikasi Sugiyono (2016). Penelitian ini dilakukan di TK Mama Shafirdha Kelurahan Lebung Gajah Kecamatan Sematang Borang, Palembang.Subjek penelitian pada penelitian ini adalah 35 orang tua/ wali siswa dan 5 guru.Berdasarkan hasil penelitian dan pembahasan, diketahui bahwa guru dan wali/ orang tua siswa membutuhkan bahan ajar berupa buku cerita bergambar berbasis kearifan lokal Sumatera Selatan. Selain itu, buku hasil pengembangan ini layak digunakan pada balita dan siswa TK dengan skor validitas 3,8 yang berkategori sangat valid.

Kata kunci: desain, validasi, buku cerita bergambar
Examining the Link Between Information Technology Utilization, Work-Family Conflict, Commitment and Employee Performance
Authors: Maulidina Akmal , Hidayah Zainur , Maharani Anita 
Published: February 2022

This study analyzes the link between information technology utilization, work-family conflict, commitment, and employee performance. As this research targeting explorations, the total sample receive is 104 data, out of 210 samples targeted. The target of respondents is employees work in institution implementing work from home. The collected research data is still acceptable because the rate-of-returned questionnaire is> 80%. The research hypothesis testing carries out using the Structural Equation Model (SEM) approach based on Partial Least Square (PLS). From the results, employee’s utilization of information technology does not have a significant effect on commitment. However, this research contributes to the fact that employee performance influences the quality of work-family conflict and commitment.
Characterization and Secretory Expression of a Thermostable Tannase from Aureobasidium melanogenum T9: Potential Candidate for Food and Agricultural Industries
Authors: Liu Lu , Guo Jing , Zhou Xue-Feng , Li Ze , Zhou Hai-Xiang , Song Wei-Qing 
Published: February 2022

Being a key industrial enzyme, tannase is extensively applied in various fields. Despite the characterizations of a large number of tannases, there are hardly a few tannases with exceptional thermostability. In this detailed study, a tannase-encoding gene named tanA was identified from Aureobasidium melanogenum T9 and heterologously expressed in Yarrowia lipolytica host of food grade. The purified tannase TanA with a molecular weight of above 63.0 kDa displayed a specific activity of 941.4 U/mg. Moreover, TanA showed optimum activity at 60°C and pH 6.0. Interestingly, TanA exhibited up to 61.3% activity after incubation for 12 h at 55°C, signifying its thermophilic property and distinguished thermostability. Additionally, TanA was a multifunctional tannase with high specific activities to catalyze the degradation of various gallic acid esters. Therefore, this study presents a novel tannase, TanA, with remarkable properties, posing as a potential candidate for food and agricultural processing.
Loop-Mediated Isothermal Amplification Coupled With Nanoparticle-Based Lateral Biosensor for Rapid, Sensitive, and Specific Detection of Bordetella pertussis
Authors: Sun Chunrong , Xiao Fei , Fu Jin , Huang Xiaolan , Jia Nan , Xu Zheng , Wang Yi , Cui Xiaodai 
Published: February 2022

Bordetella pertussis is the most frequent causative agent for pertussis, which is a highly contagious disease. Here, we developed a method based on loop-mediated isothermal amplification (LAMP) and nanoparticle-based lateral flow biosensor (LFB) for the timely diagnosis of B. pertussis infections. A set of six primers was designed for LAMP reactions, and the LAMP results were rapidly and visually indicated using LFB. The recommended condition for the B. pertussis LAMP reactions is 40 min at 66°C. Our results confirmed that the LAMP-LFB assay could specifically detect B. pertussis and did not cross-react with non-B. pertussis isolates. The sensitivity of the B. pertussis LAMP-LFB assay was 50 fg per reaction. In particular, 108 nasopharyngeal swab (NPS) samples were collected to evaluate the B. pertussis LAMP-LFB assay, and the results were compared with those of the quantitative PCR (qPCR) method. The positive rates of B. pertussis LAMP-LFB and qPCR were 40.7% and 38.8%, respectively, and the agreement between the LAMP-LFB and qPCR results was 98%, with a kappa value of 0.96. The whole process of LAMP-LFB can be completed within 1 h, which is much shorter than that of qPCR, including about 15 min of rapid DNA extraction, 40 min of LAMP reaction, and within 2 min of the LFB test. Collectively, the B. pertussis LAMP-LFB assay developed in this report offers a new option for the rapid, reliable, and simple diagnosis of B. pertussis infections.
Anatomical Transcriptome Atlas of the Male Mouse Reproductive System During Aging
Authors: Huang Yanping , Li Xiangping , Sun Xiangzhou , Yao Jiahui , Gao Fengxin , Wang Zhenqing , Hu Jiaying , Wang Zhu , Ouyang Bin , Tu Xiangan , Zou Xuenong , Liu Wei , Lu Mujun , Deng Chunhua , Yang Qiyun , Xie Yun 
Published: February 2022

The elderly males undergo degenerative fertility and testicular endocrine function that jeopardize the reproductive health and well-being. However, the mechanisms underlying reproductive aging are unclear. Here, we tried to address this by investigating the phenotypes and transcriptomes of seven regions of the male mouse reproductive tract: the testis, efferent ductules, initial segment, caput, corpus and cauda epididymidis, and vas deferens, in adult (3 months) and aged (21 months) mice. Quantitative PCR, immunohistochemistry, immunofluorescent staining, and enzyme-linked immunosorbent assay were performed for the analysis of gene expression in mice, human tissues, and semen samples. Aged male mice showed both systematic and reproductive changes, and remarkable histological changes were detected in the testis and proximal epididymis. Transcriptomes of the male reproductive tract were mapped, and a series of region-specific genes were identified and validated in mouse and/or human tissues, including Protamine 1 (Prm2), ADAM metallopeptidase domain 28 (Adam28), Ribonuclease A family member 13 (Rnase13), WAP four-disulfide core domain 13 (Wfdc13), andWfdc9. Meanwhile, age-related transcriptome changes of different regions of the male reproductive tract were characterized. Notably, increased immune response was functionally related to the male reproductive aging, especially the T cell activation. An immune response-associated factor, phospholipase A2 group IID (Pla2g2d), was identified as a potential biomarker for reproductive aging in mice. And the PLA2G2D level in human seminal plasma surged at approximately 35 years of age. Furthermore, we highlighted Protein tyrosine phosphatase receptor type C (Ptprc), Lymphocyte protein tyrosine kinase (Lck), Microtubule associated protein tau (Mapt), and Interferon induced protein with tetratricopeptide repeats 3 (Ifit3) as critical molecules in the aging of initial segment, caput, caput, and cauda epididymidis, respectively. This study provides an RNA-seq resource for the male reproductive system during aging in mice, and is expected to improve our understanding of male reproductive aging and infertility.
Electrocardiogram-Based Heart Age Estimation by a Deep Learning Model Provides More Information on the Incidence of Cardiovascular Disorders
Authors: Chang Chiao-Hsiang , Lin Chin-Sheng , Luo Yu-Sheng , Lee Yung-Tsai , Lin Chin 
Published: February 2022

ObjectiveThe biological age progression of the heart varies from person to person. We developed a deep learning model (DLM) to predict the biological age via ECG to explore its contribution to future cardiovascular diseases (CVDs).MethodsThere were 71,741 cases ranging from 20 to 80 years old recruited from the health examination center. The development set used 32,707 cases to train the DLM for estimating the ECG-age, and 8,295 cases were used as the tuning set. The validation set included 30,469 ECGs to follow the outcomes, including all-cause mortality, cardiovascular-cause mortality, heart failure (HF), diabetes mellitus (DM), chronic kidney disease (CKD), acute myocardial infarction (AMI), stroke (STK), coronary artery disease (CAD), atrial fibrillation (AF), and hypertension (HTN). Two independent external validation sets (SaMi-Trop and CODE15) were also used to validate our DLM.ResultsThe mean absolute errors of chronologic age and ECG-age was 6.899 years (r = 0.822). The higher difference between ECG-age and chronological age was related to more comorbidities and abnormal ECG rhythm. The cases with the difference of more than 7 years had higher risk on the all-cause mortality [hazard ratio (HR): 1.61, 95% CI: 1.23–2.12], CV-cause mortality (HR: 3.49, 95% CI: 1.74–7.01), HF (HR: 2.79, 95% CI: 2.25–3.45), DM (HR: 1.70, 95% CI: 1.53–1.89), CKD (HR: 1.67, 95% CI: 1.41–1.97), AMI (HR: 1.76, 95% CI: 1.20–2.57), STK (HR: 1.65, 95% CI: 1.42–1.92), CAD (HR: 1.24, 95% CI: 1.12–1.37), AF (HR: 2.38, 95% CI: 1.86–3.04), and HTN (HR: 1.67, 95% CI: 1.51–1.85). The external validation sets also validated that an ECG-age &gt;7 years compare to chronologic age had 3.16-fold risk (95% CI: 1.72–5.78) and 1.59-fold risk (95% CI: 1.45–1.74) on all-cause mortality in SaMi-Trop and CODE15 cohorts. The ECG-age significantly contributed additional information on heart failure, stroke, coronary artery disease, and atrial fibrillation predictions after considering all the known risk factors.ConclusionsThe ECG-age estimated via DLM provides additional information for CVD incidence. Older ECG-age is correlated with not only on mortality but also on other CVDs compared with chronological age.
Total Arch Replacement With Frozen Elephant Trunk Using a NEW “Brain-Heart-First” Strategy for Acute DeBakey Type I Aortic Dissection Can Be Performed Under Mild Hypothermia (≥30°C) With Satisfactory Outcomes
Authors: Shen Kangjun , Tan Ling , Tang Hao , Zhou Xinmin , Xiao Jun , Xie Dongshu , Li Jingyu , Chen Yichuan 
Published: February 2022

BackgroundTotal arch replacement (TAR) with Frozen elephant trunk (FET) treatment of acute DeBakey type I aortic dissection (ADIAD) is complicated, carries a high complication/mortality risk and remains controversial on the optimal hypothermic level, cerebral perfusion and visceral organ protection strategy. We developed a new strategy named “Brain-Heart-first” in which the surgical procedures and the management of cardiac perfusion/cerebral protection during Cardiopulmonary bypass (CPB) were redesigned, and TAR with FET technique can be performed under mild hypothermia with satisfactory outcomes.ObjectiveOur aims were to describe a new surgical strategy under mild hypothermia (≥30°C) for the treatment of ADIAD and to report the operative outcomes of 215 patients.MethodsWe conducted a retrospective analysis of 215 consecutive cases of ADIAD treated with our new strategy.ResultsThe durations of CPB, aortic cross-clamping, antegrade cerebral perfusion, operation, mechanical ventilation support, and Intensive Care Unit stay were 139.7 ± 52.3 min, 55.6 ± 27.4 min, 14.1 ± 3.1 min, 6.0 ± 1.7 h, 40.0 h and 4.0 d, respectively. The 30-day mortality was 9.8%, with cerebral stroke occurring in nine patients (4.2%), paraplegia in one patient (0.5%) and postoperative renal injury requiring dialysis in 21 patients (9.8%). The blood transfusion of red blood cells and fresh frozen plasma during surgery and the first 24 h after surgery was 4.0 u and 200.0 ml, respectively.ConclusionsThe Brain-Heart-first strategy can be widely used with low technical and resource requirements and provides a safe alternative for conventional TAR with FET technique in ADIAD patients with satisfactory operative results.
Prognostic Role of Neutrophil to High-Density Lipoprotein Cholesterol Ratio for All-Cause and Cardiovascular Mortality in the General Population
Authors: Jiang Ming , Sun Jinyu , Zou Huayiyang , Li Menghuan , Su Zhenyang , Sun Wei , Kong Xiangqing 
Published: February 2022

BackgroundNeutrophil counts to high-density lipoprotein cholesterol ratio (NHR), a composite marker of inflammation and lipid metabolism, has been considered as a predictor of clinical outcomes in patients with acute ischemic stroke and acute myocardial infarction. However, the predictive value of NHR for all-cause and cardiovascular mortality in the general population remains unclear.MethodsOur study population comprised 34,335 adults in the United States obtained from the National Health and Nutrition Examination Survey (NHANES) (1999–2014) and were grouped in accordance with tertiles of NHR. Kaplan–Meier curves and log-rank test were used to investigate the differences of survival among groups. Multivariate Cox regression, restricted cubic spline analysis, and subgroup analysis were applied to explore the relationship of NHR with all-cause and cardiovascular mortality.ResultsThe mean age of the study cohort was 49.6 ± 18.2 years and 48.4% were men. During a median follow-up of 82 months, 4,310 (12.6%) all-cause deaths and 754 (2.2%) cardiovascular deaths occurred. In a fully-adjusted Cox regression model, participants in the highest tertile had 29% higher hazard of all-cause mortality than those in the lowest tertile [hazard ratio (HR) = 1.29, 95% CI: 1.19–1.41]. For cardiovascular mortality, the continuously increased HR with 95% CIs among participants in the middle and highest tertile were 1.30 (1.06–1.59) and 1.44 (1.17–1.78), respectively. The restricted cubic spline curve indicated that NHR had a non-linear association with all-cause mortality (p for non-linearity &lt; 0.001) and a linear association with cardiovascular mortality (p for non-linearity = 0.553).ConclusionIncreased NHR was a strong and independent predictor of all-cause and cardiovascular mortality in the general population.